* Re: [Announce] 2.6.31-rc4-rt1
@ 2009-08-08 9:09 koniu
0 siblings, 0 replies; 29+ messages in thread
From: koniu @ 2009-08-08 9:09 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 4450 bytes --]
Oh my, sent it with a wrong subject, sorry - the kernel in question i
2.6.31-rc4-rt1:
Hi,
I'm getting a bunch of BUGs, one from Xorg on startup and lots from
jackd. So far they don't seem to carry any ill-effects.
[ 15.323439] BUG: sleeping function called from invalid context at
arch/x86/mm/highmem_32.c:9
[ 15.323449] in_atomic(): 1, irqs_disabled(): 0, pid: 2462, name: Xorg
[ 15.323457] Pid: 2462, comm: Xorg Not tainted 2.6.31-rc4-rt1 #1
[ 15.323463] Call Trace:
[ 15.323478] [<c10262bf>] ? kmap+0x4f/0x60
[ 15.323530] [<f828f86f>] ? i915_gem_pwrite_ioctl+0x79f/0x8f0 [i915]
[ 15.323542] [<c10cec1e>] ? _slab_irq_disable+0x3e/0x60
[ 15.323592] [<f80c400f>] ? drm_gem_handle_create+0x6f/0x90 [drm]
[ 15.323602] [<c1294ac5>] ? rt_mutex_lock+0x15/0x50
[ 15.323646] [<f80c26fd>] ? drm_ioctl+0x15d/0x340 [drm]
[ 15.323687] [<f828f0d0>] ? i915_gem_pwrite_ioctl+0x0/0x8f0 [i915]
[ 15.323698] [<c116249f>] ? cpumask_any_but+0x1f/0x30
[ 15.323706] [<c102548c>] ? flush_tlb_page+0x5c/0xc0
[ 15.323713] [<c1024b02>] ? ptep_set_access_flags+0x42/0x60
[ 15.323721] [<c1294ac5>] ? rt_mutex_lock+0x15/0x50
[ 15.323730] [<c10664c6>] ? rt_down+0x16/0x50
[ 15.323751] [<c10e25af>] ? vfs_ioctl+0x7f/0x90
[ 15.323759] [<c10e2723>] ? do_vfs_ioctl+0x73/0x670
[ 15.323768] [<c10bcb5c>] ? handle_mm_fault+0x51c/0x730
[ 15.323778] [<c10d5339>] ? vfs_write+0x129/0x190
[ 15.323787] [<c10e2da4>] ? sys_ioctl+0x84/0x90
[ 15.323795] [<c1003a8c>] ? sysenter_do_call+0x12/0x28
... (unrelated) ...
[ 68.633271] BUG: using smp_processor_id() in preemptible [00000000]
code: jackd/3322
[ 68.633287] caller is __schedule+0xc/0xa00
[ 68.633295] Pid: 3322, comm: jackd Not tainted 2.6.31-rc4-rt1 #1
[ 68.633301] Call Trace:
[ 68.633314] [<c116f091>] ? debug_smp_processor_id+0xc1/0xd0
[ 68.633323] [<c1292b9c>] ? __schedule+0xc/0xa00
[ 68.633335] [<c105ccc4>] ? getnstimeofday+0x54/0x110
[ 68.633344] [<c116af12>] ? copy_to_user+0x42/0x130
[ 68.633353] [<c1056220>] ? hrtimer_get_res+0x0/0x30
[ 68.633362] [<c10515a4>] ? sys_clock_gettime+0x54/0xc0
[ 68.633371] [<c1003c0a>] ? work_resched+0x5/0x19
[ 98.488299] BUG: using smp_processor_id() in preemptible [00000000]
code: jackd/3321
[ 98.488315] caller is __schedule+0xc/0xa00
[ 98.488323] Pid: 3321, comm: jackd Not tainted 2.6.31-rc4-rt1 #1
[ 98.488329] Call Trace:
[ 98.488341] [<c116f091>] ? debug_smp_processor_id+0xc1/0xd0
[ 98.488351] [<c1292b9c>] ? __schedule+0xc/0xa00
[ 98.488361] [<c1061089>] ? tick_program_event+0x39/0x50
[ 98.488371] [<c1040366>] ? wakeup_softirqd+0x16/0x60
[ 98.488381] [<c1088d44>] ? rcu_irq_exit+0x14/0x90
[ 98.488389] [<c1041485>] ? irq_exit+0x35/0x80
[ 98.488398] [<c1017e83>] ? smp_apic_timer_interrupt+0x53/0x80
[ 98.488408] [<c1003c0a>] ? work_resched+0x5/0x19
[ 108.743612] BUG: using smp_processor_id() in preemptible [00000000]
code: jackd/3322
[ 108.743629] caller is __schedule+0xc/0xa00
[ 108.743637] Pid: 3322, comm: jackd Not tainted 2.6.31-rc4-rt1 #1
[ 108.743643] Call Trace:
[ 108.743657] [<c116f091>] ? debug_smp_processor_id+0xc1/0xd0
[ 108.743667] [<c1292b9c>] ? __schedule+0xc/0xa00
[ 108.743678] [<c105ccc4>] ? getnstimeofday+0x54/0x110
[ 108.743687] [<c116af12>] ? copy_to_user+0x42/0x130
[ 108.743696] [<c1056220>] ? hrtimer_get_res+0x0/0x30
[ 108.743704] [<c10515a4>] ? sys_clock_gettime+0x54/0xc0
[ 108.743714] [<c1003c0a>] ? work_resched+0x5/0x19
[ 172.293274] BUG: using smp_processor_id() in preemptible [00000000]
code: jackd/3322
[ 172.293292] caller is __schedule+0xc/0xa00
[ 172.293300] Pid: 3322, comm: jackd Not tainted 2.6.31-rc4-rt1 #1
[ 172.293305] Call Trace:
[ 172.293318] [<c116f091>] ? debug_smp_processor_id+0xc1/0xd0
[ 172.293328] [<c1292b9c>] ? __schedule+0xc/0xa00
[ 172.293340] [<c105ccc4>] ? getnstimeofday+0x54/0x110
[ 172.293349] [<c116af12>] ? copy_to_user+0x42/0x130
[ 172.293358] [<c1056220>] ? hrtimer_get_res+0x0/0x30
[ 172.293366] [<c10515a4>] ? sys_clock_gettime+0x54/0xc0
[ 172.293376] [<c1003c0a>] ? work_resched+0x5/0x19
... (more of the same) ...
Dunno if that means anything to you but if you need any more info
please CC me as I'm not subscribed.
Cheers,
koniu
[-- Attachment #2: config --]
[-- Type: application/octet-stream, Size: 34173 bytes --]
CONFIG_X86_32=y
CONFIG_X86=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_FAST_CMPXCHG_LOCAL=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_ASM_SEMAPHORES=y
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_DEFAULT_IDLE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_HAVE_DYNAMIC_PER_CPU_AREA=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_X86_32_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_TRAMPOLINE=y
CONFIG_X86_32_LAZY_GS=y
CONFIG_KTIME_SCALAR=y
CONFIG_CONSTRUCTORS=y
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_KERNEL_GZIP=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_TREE=y
CONFIG_PREEMPT_RCU=y
CONFIG_RCU_TRACE=y
CONFIG_PREEMPT_RCU_TRACE=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_GROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_CGROUP_SCHED=y
CONFIG_CGROUPS=y
CONFIG_CGROUP_NS=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_HAVE_PERF_COUNTERS=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLAB=y
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
CONFIG_MARKERS=y
CONFIG_OPROFILE=m
CONFIG_HAVE_OPROFILE=y
CONFIG_PROFILE_NMI=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_MODULES=y
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_LBDAF=y
CONFIG_BLK_DEV_BSG=y
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_FREEZER=y
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_SMP=y
CONFIG_X86_MPPARSE=y
CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_PARAVIRT_GUEST=y
CONFIG_VMI=y
CONFIG_KVM_CLOCK=y
CONFIG_KVM_GUEST=y
CONFIG_LGUEST_GUEST=y
CONFIG_PARAVIRT=y
CONFIG_PARAVIRT_CLOCK=y
CONFIG_MCORE2=y
CONFIG_X86_CPU=y
CONFIG_X86_CMPXCHG=y
CONFIG_X86_XADD=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_TSC=y
CONFIG_X86_CMOV=y
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_CYRIX_32=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_CPU_SUP_TRANSMETA_32=y
CONFIG_CPU_SUP_UMC_32=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
CONFIG_SCHED_MC=y
CONFIG_PREEMPT_RT=y
CONFIG_PREEMPT=y
CONFIG_PREEMPT_SOFTIRQS=y
CONFIG_PREEMPT_HARDIRQS=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_MCE=y
CONFIG_X86_NEW_MCE=y
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
CONFIG_X86_MCE_THRESHOLD=y
CONFIG_X86_THERMAL_VECTOR=y
CONFIG_VM86=y
CONFIG_MICROCODE=m
CONFIG_MICROCODE_INTEL=y
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=m
CONFIG_X86_CPUID=m
CONFIG_HIGHMEM4G=y
CONFIG_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_HAVE_MLOCK=y
CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_MMU_NOTIFIER=y
CONFIG_X86_RESERVE_LOW_64K=y
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_X86_PAT=y
CONFIG_SECCOMP=y
CONFIG_HZ_1000=y
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
CONFIG_HOTPLUG_CPU=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_PM=y
CONFIG_PM_SLEEP_SMP=y
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_HIBERNATION_NVS=y
CONFIG_HIBERNATION=y
CONFIG_ACPI=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_PROCFS=y
CONFIG_ACPI_PROCFS_POWER=y
CONFIG_ACPI_SYSFS_POWER=y
CONFIG_ACPI_PROC_EVENT=y
CONFIG_ACPI_AC=m
CONFIG_ACPI_BATTERY=m
CONFIG_ACPI_BUTTON=m
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=m
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_PROCESSOR=m
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_THERMAL=m
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=m
CONFIG_ACPI_SBS=m
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=m
CONFIG_CPU_FREQ_STAT=m
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=m
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
CONFIG_X86_ACPI_CPUFREQ=m
CONFIG_X86_SPEEDSTEP_CENTRINO=m
CONFIG_X86_SPEEDSTEP_CENTRINO_TABLE=y
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y
CONFIG_PCI=y
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCIEPORTBUS=y
CONFIG_HOTPLUG_PCI_PCIE=m
CONFIG_PCIEAER=y
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
CONFIG_PCI_LEGACY=y
CONFIG_HT_IRQ=y
CONFIG_ISA_DMA_API=y
CONFIG_K8_NB=y
CONFIG_PCCARD=m
CONFIG_PCMCIA=m
CONFIG_PCMCIA_LOAD_CIS=y
CONFIG_PCMCIA_IOCTL=y
CONFIG_CARDBUS=y
CONFIG_YENTA=m
CONFIG_YENTA_O2=y
CONFIG_YENTA_RICOH=y
CONFIG_YENTA_TI=y
CONFIG_YENTA_ENE_TUNE=y
CONFIG_YENTA_TOSHIBA=y
CONFIG_PD6729=m
CONFIG_I82092=m
CONFIG_PCCARD_NONSTATIC=m
CONFIG_HOTPLUG_PCI=m
CONFIG_HOTPLUG_PCI_FAKE=m
CONFIG_HOTPLUG_PCI_IBM=m
CONFIG_HOTPLUG_PCI_ACPI=m
CONFIG_HOTPLUG_PCI_ACPI_IBM=m
CONFIG_BINFMT_ELF=y
CONFIG_HAVE_AOUT=y
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
CONFIG_HAVE_ATOMIC_IOMAP=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_ASK_IP_FIB_HASH=y
CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
CONFIG_INET_XFRM_MODE_BEET=m
CONFIG_INET_LRO=y
CONFIG_INET_DIAG=m
CONFIG_INET_TCP_DIAG=m
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=m
CONFIG_TCP_CONG_CUBIC=y
CONFIG_TCP_CONG_WESTWOOD=m
CONFIG_TCP_CONG_HTCP=m
CONFIG_TCP_CONG_HSTCP=m
CONFIG_TCP_CONG_HYBLA=m
CONFIG_TCP_CONG_VEGAS=m
CONFIG_TCP_CONG_SCALABLE=m
CONFIG_TCP_CONG_LP=m
CONFIG_TCP_CONG_VENO=m
CONFIG_TCP_CONG_YEAH=m
CONFIG_TCP_CONG_ILLINOIS=m
CONFIG_DEFAULT_CUBIC=y
CONFIG_TCP_MD5SIG=y
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_MIP6=m
CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_INET6_XFRM_MODE_TRANSPORT=m
CONFIG_INET6_XFRM_MODE_TUNNEL=m
CONFIG_INET6_XFRM_MODE_BEET=m
CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
CONFIG_IPV6_SIT=m
CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=m
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_IPV6_SUBTREES=y
CONFIG_IPV6_MROUTE=y
CONFIG_IPV6_PIMSM_V2=y
CONFIG_NETWORK_SECMARK=y
CONFIG_NETFILTER=y
CONFIG_NETFILTER_ADVANCED=y
CONFIG_BRIDGE_NETFILTER=y
CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NF_CONNTRACK=m
CONFIG_NF_CT_ACCT=y
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CT_PROTO_DCCP=m
CONFIG_NF_CT_PROTO_GRE=m
CONFIG_NF_CT_PROTO_SCTP=m
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_RATEEST=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_SECMARK=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_HL=m
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
CONFIG_IP_VS=m
CONFIG_IP_VS_PROTO_TCP=y
CONFIG_IP_VS_PROTO_UDP=y
CONFIG_IP_VS_PROTO_AH_ESP=y
CONFIG_IP_VS_PROTO_ESP=y
CONFIG_IP_VS_PROTO_AH=y
CONFIG_IP_VS_RR=m
CONFIG_IP_VS_WRR=m
CONFIG_IP_VS_LC=m
CONFIG_IP_VS_WLC=m
CONFIG_IP_VS_LBLC=m
CONFIG_IP_VS_LBLCR=m
CONFIG_IP_VS_DH=m
CONFIG_IP_VS_SH=m
CONFIG_IP_VS_SED=m
CONFIG_IP_VS_NQ=m
CONFIG_IP_VS_FTP=m
CONFIG_NF_DEFRAG_IPV4=m
CONFIG_NF_CONNTRACK_IPV4=m
CONFIG_NF_CONNTRACK_PROC_COMPAT=y
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT=m
CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_NF_NAT_PROTO_DCCP=m
CONFIG_NF_NAT_PROTO_GRE=m
CONFIG_NF_NAT_PROTO_UDPLITE=m
CONFIG_NF_NAT_PROTO_SCTP=m
CONFIG_NF_NAT_FTP=m
CONFIG_NF_NAT_IRC=m
CONFIG_NF_NAT_TFTP=m
CONFIG_NF_NAT_AMANDA=m
CONFIG_NF_NAT_PPTP=m
CONFIG_NF_NAT_H323=m
CONFIG_NF_NAT_SIP=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
CONFIG_NF_CONNTRACK_IPV6=m
CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_DECNET_NF_GRABULATOR=m
CONFIG_BRIDGE_NF_EBTABLES=m
CONFIG_BRIDGE_EBT_BROUTE=m
CONFIG_BRIDGE_EBT_T_FILTER=m
CONFIG_BRIDGE_EBT_T_NAT=m
CONFIG_BRIDGE_EBT_802_3=m
CONFIG_BRIDGE_EBT_AMONG=m
CONFIG_BRIDGE_EBT_ARP=m
CONFIG_BRIDGE_EBT_IP=m
CONFIG_BRIDGE_EBT_LIMIT=m
CONFIG_BRIDGE_EBT_MARK=m
CONFIG_BRIDGE_EBT_PKTTYPE=m
CONFIG_BRIDGE_EBT_STP=m
CONFIG_BRIDGE_EBT_VLAN=m
CONFIG_BRIDGE_EBT_ARPREPLY=m
CONFIG_BRIDGE_EBT_DNAT=m
CONFIG_BRIDGE_EBT_MARK_T=m
CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_SNAT=m
CONFIG_BRIDGE_EBT_LOG=m
CONFIG_BRIDGE_EBT_ULOG=m
CONFIG_BRIDGE_EBT_NFLOG=m
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
CONFIG_IP_DCCP_CCID3=y
CONFIG_IP_DCCP_TFRC_LIB=y
CONFIG_IP_SCTP=m
CONFIG_SCTP_HMAC_MD5=y
CONFIG_TIPC=m
CONFIG_TIPC_ADVANCED=y
CONFIG_ATM=m
CONFIG_ATM_CLIP=m
CONFIG_ATM_LANE=m
CONFIG_ATM_MPOA=m
CONFIG_ATM_BR2684=m
CONFIG_STP=m
CONFIG_BRIDGE=m
CONFIG_VLAN_8021Q=m
CONFIG_DECNET=m
CONFIG_LLC=m
CONFIG_LLC2=m
CONFIG_IPX=m
CONFIG_ATALK=m
CONFIG_DEV_APPLETALK=m
CONFIG_IPDDP=m
CONFIG_IPDDP_ENCAP=y
CONFIG_IPDDP_DECAP=y
CONFIG_X25=m
CONFIG_LAPB=m
CONFIG_ECONET=m
CONFIG_ECONET_AUNUDP=y
CONFIG_ECONET_NATIVE=y
CONFIG_WAN_ROUTER=m
CONFIG_NET_SCHED=y
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_ATM=m
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
CONFIG_NET_SCH_INGRESS=m
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=m
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_CLS_U32_PERF=y
CONFIG_CLS_U32_MARK=y
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_CLS_FLOW=m
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_CMP=m
CONFIG_NET_EMATCH_NBYTE=m
CONFIG_NET_EMATCH_U32=m
CONFIG_NET_EMATCH_META=m
CONFIG_NET_EMATCH_TEXT=m
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=m
CONFIG_NET_ACT_GACT=m
CONFIG_GACT_PROB=y
CONFIG_NET_ACT_MIRRED=m
CONFIG_NET_ACT_IPT=m
CONFIG_NET_ACT_NAT=m
CONFIG_NET_ACT_PEDIT=m
CONFIG_NET_ACT_SIMP=m
CONFIG_NET_CLS_IND=y
CONFIG_NET_SCH_FIFO=y
CONFIG_NET_PKTGEN=m
CONFIG_IRDA=m
CONFIG_IRLAN=m
CONFIG_IRCOMM=m
CONFIG_IRDA_CACHE_LAST_LSAP=y
CONFIG_IRDA_FAST_RR=y
CONFIG_IRTTY_SIR=m
CONFIG_DONGLE=y
CONFIG_ESI_DONGLE=m
CONFIG_ACTISYS_DONGLE=m
CONFIG_TEKRAM_DONGLE=m
CONFIG_TOIM3232_DONGLE=m
CONFIG_LITELINK_DONGLE=m
CONFIG_MA600_DONGLE=m
CONFIG_GIRBIL_DONGLE=m
CONFIG_MCP2120_DONGLE=m
CONFIG_OLD_BELKIN_DONGLE=m
CONFIG_ACT200L_DONGLE=m
CONFIG_KINGSUN_DONGLE=m
CONFIG_KSDAZZLE_DONGLE=m
CONFIG_KS959_DONGLE=m
CONFIG_USB_IRDA=m
CONFIG_SIGMATEL_FIR=m
CONFIG_NSC_FIR=m
CONFIG_WINBOND_FIR=m
CONFIG_TOSHIBA_FIR=m
CONFIG_SMC_IRCC_FIR=m
CONFIG_ALI_FIR=m
CONFIG_VLSI_FIR=m
CONFIG_VIA_FIR=m
CONFIG_MCS_FIR=m
CONFIG_BT=m
CONFIG_BT_L2CAP=m
CONFIG_BT_SCO=m
CONFIG_BT_RFCOMM=m
CONFIG_BT_RFCOMM_TTY=y
CONFIG_BT_BNEP=m
CONFIG_BT_BNEP_MC_FILTER=y
CONFIG_BT_BNEP_PROTO_FILTER=y
CONFIG_BT_HIDP=m
CONFIG_BT_HCIBTSDIO=m
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
CONFIG_BT_HCIUART_LL=y
CONFIG_BT_HCIBCM203X=m
CONFIG_BT_HCIBPA10X=m
CONFIG_BT_HCIBFUSB=m
CONFIG_BT_HCIDTL1=m
CONFIG_BT_HCIBT3C=m
CONFIG_BT_HCIBLUECARD=m
CONFIG_BT_HCIBTUART=m
CONFIG_BT_HCIVHCI=m
CONFIG_AF_RXRPC=m
CONFIG_RXKAD=m
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
CONFIG_CFG80211=m
CONFIG_WIRELESS_OLD_REGULATORY=y
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
CONFIG_LIB80211=m
CONFIG_LIB80211_CRYPT_WEP=m
CONFIG_LIB80211_CRYPT_CCMP=m
CONFIG_LIB80211_CRYPT_TKIP=m
CONFIG_MAC80211=m
CONFIG_MAC80211_DEFAULT_PS=y
CONFIG_MAC80211_RC_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_LEDS=y
CONFIG_RFKILL=m
CONFIG_RFKILL_LEDS=y
CONFIG_RFKILL_INPUT=y
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_CONNECTOR=m
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_FD=m
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_CDROM_PKTCDVD=m
CONFIG_VIRTIO_BLK=m
CONFIG_MISC_DEVICES=y
CONFIG_HWLAT_DETECTOR=m
CONFIG_TIFM_CORE=m
CONFIG_ENCLOSURE_SERVICES=m
CONFIG_EEPROM_93CX6=m
CONFIG_HAVE_IDE=y
CONFIG_IDE=m
CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_ATAPI=y
CONFIG_IDE_GD=m
CONFIG_IDE_GD_ATA=y
CONFIG_BLK_DEV_IDECS=m
CONFIG_BLK_DEV_DELKIN=m
CONFIG_BLK_DEV_IDECD=m
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
CONFIG_BLK_DEV_IDETAPE=m
CONFIG_BLK_DEV_IDEACPI=y
CONFIG_IDE_PROC_FS=y
CONFIG_BLK_DEV_IDEDMA_SFF=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_BLK_DEV_GENERIC=m
CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_BLK_DEV_PIIX=m
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=m
CONFIG_SCSI_DMA=y
CONFIG_SCSI_TGT=m
CONFIG_SCSI_PROC_FS=y
CONFIG_BLK_DEV_SD=m
CONFIG_CHR_DEV_ST=m
CONFIG_CHR_DEV_OSST=m
CONFIG_BLK_DEV_SR=m
CONFIG_CHR_DEV_SG=m
CONFIG_CHR_DEV_SCH=m
CONFIG_SCSI_ENCLOSURE=m
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y
CONFIG_SCSI_WAIT_SCAN=m
CONFIG_SCSI_SPI_ATTRS=m
CONFIG_SCSI_SAS_ATTRS=m
CONFIG_SCSI_LOWLEVEL=y
CONFIG_SCSI_DEBUG=m
CONFIG_SCSI_SRP=m
CONFIG_ATA=m
CONFIG_ATA_ACPI=y
CONFIG_SATA_PMP=y
CONFIG_SATA_AHCI=m
CONFIG_ATA_SFF=y
CONFIG_ATA_PIIX=m
CONFIG_ATA_GENERIC=m
CONFIG_FIREWIRE=m
CONFIG_FIREWIRE_OHCI=m
CONFIG_FIREWIRE_OHCI_DEBUG=y
CONFIG_FIREWIRE_SBP2=m
CONFIG_IEEE1394=m
CONFIG_IEEE1394_OHCI1394=m
CONFIG_IEEE1394_PCILYNX=m
CONFIG_IEEE1394_SBP2=m
CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y
CONFIG_IEEE1394_ETH1394=m
CONFIG_IEEE1394_RAWIO=m
CONFIG_IEEE1394_VIDEO1394=m
CONFIG_IEEE1394_DV1394=m
CONFIG_NETDEVICES=y
CONFIG_IFB=m
CONFIG_DUMMY=m
CONFIG_BONDING=m
CONFIG_TUN=m
CONFIG_MII=m
CONFIG_NETDEV_1000=y
CONFIG_E1000=m
CONFIG_E1000E=m
CONFIG_WLAN_PRE80211=y
CONFIG_STRIP=m
CONFIG_PCMCIA_WAVELAN=m
CONFIG_PCMCIA_NETWAVE=m
CONFIG_WLAN_80211=y
CONFIG_PCMCIA_RAYCS=m
CONFIG_LIBERTAS=m
CONFIG_LIBERTAS_USB=m
CONFIG_LIBERTAS_CS=m
CONFIG_LIBERTAS_SDIO=m
CONFIG_AIRO=m
CONFIG_ATMEL=m
CONFIG_PCI_ATMEL=m
CONFIG_PCMCIA_ATMEL=m
CONFIG_AT76C50X_USB=m
CONFIG_AIRO_CS=m
CONFIG_PCMCIA_WL3501=m
CONFIG_PRISM54=m
CONFIG_USB_ZD1201=m
CONFIG_USB_NET_RNDIS_WLAN=m
CONFIG_RTL8180=m
CONFIG_RTL8187=m
CONFIG_RTL8187_LEDS=y
CONFIG_ADM8211=m
CONFIG_P54_COMMON=m
CONFIG_P54_USB=m
CONFIG_P54_PCI=m
CONFIG_P54_LEDS=y
CONFIG_ATH_COMMON=m
CONFIG_ATH5K=m
CONFIG_ATH9K=m
CONFIG_AR9170_USB=m
CONFIG_AR9170_LEDS=y
CONFIG_IPW2100=m
CONFIG_IPW2100_MONITOR=y
CONFIG_IPW2200=m
CONFIG_IPW2200_MONITOR=y
CONFIG_IPW2200_RADIOTAP=y
CONFIG_IPW2200_PROMISCUOUS=y
CONFIG_IPW2200_QOS=y
CONFIG_LIBIPW=m
CONFIG_IWLWIFI=m
CONFIG_IWLWIFI_LEDS=y
CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT=y
CONFIG_IWLAGN=m
CONFIG_IWL4965=y
CONFIG_IWL5000=y
CONFIG_IWL3945=m
CONFIG_IWL3945_SPECTRUM_MEASUREMENT=y
CONFIG_HOSTAP=m
CONFIG_HOSTAP_FIRMWARE=y
CONFIG_HOSTAP_PLX=m
CONFIG_HOSTAP_PCI=m
CONFIG_HOSTAP_CS=m
CONFIG_B43=m
CONFIG_B43_PCI_AUTOSELECT=y
CONFIG_B43_PCICORE_AUTOSELECT=y
CONFIG_B43_PCMCIA=y
CONFIG_B43_PIO=y
CONFIG_B43_LEDS=y
CONFIG_B43_HWRNG=y
CONFIG_B43LEGACY=m
CONFIG_B43LEGACY_PCI_AUTOSELECT=y
CONFIG_B43LEGACY_PCICORE_AUTOSELECT=y
CONFIG_B43LEGACY_LEDS=y
CONFIG_B43LEGACY_HWRNG=y
CONFIG_B43LEGACY_DEBUG=y
CONFIG_B43LEGACY_DMA=y
CONFIG_B43LEGACY_PIO=y
CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y
CONFIG_ZD1211RW=m
CONFIG_HERMES=m
CONFIG_HERMES_CACHE_FW_ON_INIT=y
CONFIG_PLX_HERMES=m
CONFIG_TMD_HERMES=m
CONFIG_NORTEL_HERMES=m
CONFIG_PCI_HERMES=m
CONFIG_PCMCIA_HERMES=m
CONFIG_PCMCIA_SPECTRUM=m
CONFIG_USB_CATC=m
CONFIG_USB_KAWETH=m
CONFIG_USB_PEGASUS=m
CONFIG_USB_RTL8150=m
CONFIG_USB_USBNET=m
CONFIG_USB_NET_AX8817X=m
CONFIG_USB_NET_CDCETHER=m
CONFIG_USB_NET_DM9601=m
CONFIG_USB_NET_GL620A=m
CONFIG_USB_NET_NET1080=m
CONFIG_USB_NET_PLUSB=m
CONFIG_USB_NET_MCS7830=m
CONFIG_USB_NET_RNDIS_HOST=m
CONFIG_USB_NET_CDC_SUBSET=m
CONFIG_USB_ALI_M5632=y
CONFIG_USB_AN2720=y
CONFIG_USB_BELKIN=y
CONFIG_USB_ARMLINUX=y
CONFIG_USB_EPSON2888=y
CONFIG_USB_KC2190=y
CONFIG_USB_NET_ZAURUS=m
CONFIG_NET_PCMCIA=y
CONFIG_PCMCIA_3C589=m
CONFIG_PCMCIA_3C574=m
CONFIG_PCMCIA_FMVJ18X=m
CONFIG_PCMCIA_PCNET=m
CONFIG_PCMCIA_NMCLAN=m
CONFIG_PCMCIA_SMC91C92=m
CONFIG_PCMCIA_XIRC2PS=m
CONFIG_PCMCIA_AXNET=m
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL=y
CONFIG_NET_POLL_CONTROLLER=y
CONFIG_VIRTIO_NET=m
CONFIG_INPUT=y
CONFIG_INPUT_POLLDEV=m
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_JOYDEV=m
CONFIG_INPUT_EVDEV=m
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
CONFIG_KEYBOARD_LKKBD=m
CONFIG_KEYBOARD_NEWTON=m
CONFIG_KEYBOARD_STOWAWAY=m
CONFIG_KEYBOARD_SUNKBD=m
CONFIG_KEYBOARD_XTKBD=m
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=m
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
CONFIG_MOUSE_SERIAL=m
CONFIG_MOUSE_APPLETOUCH=m
CONFIG_MOUSE_VSXXXAA=m
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=m
CONFIG_INPUT_UINPUT=m
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=m
CONFIG_SERIO_CT82C710=m
CONFIG_SERIO_PCIPS2=m
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=m
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_DEVKMEM=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_CS=m
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
CONFIG_HVC_DRIVER=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_HW_RANDOM=m
CONFIG_HW_RANDOM_INTEL=m
CONFIG_NVRAM=m
CONFIG_RAW_DRIVER=m
CONFIG_HPET=y
CONFIG_HPET_MMAP=y
CONFIG_HANGCHECK_TIMER=m
CONFIG_DEVPORT=y
CONFIG_I2C=m
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=m
CONFIG_I2C_I801=m
CONFIG_I2C_PIIX4=m
CONFIG_I2C_TINY_USB=m
CONFIG_DS1682=m
CONFIG_SENSORS_PCF8574=m
CONFIG_PCF8575=m
CONFIG_SENSORS_TSL2550=m
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_W1=m
CONFIG_W1_SLAVE_DS2760=m
CONFIG_POWER_SUPPLY=y
CONFIG_PDA_POWER=m
CONFIG_BATTERY_DS2760=m
CONFIG_HWMON=y
CONFIG_HWMON_VID=m
CONFIG_SENSORS_CORETEMP=m
CONFIG_SENSORS_PCF8591=m
CONFIG_SENSORS_SMSC47B397=m
CONFIG_SENSORS_VT1211=m
CONFIG_SENSORS_W83781D=m
CONFIG_SENSORS_HDAPS=m
CONFIG_THERMAL=m
CONFIG_THERMAL_HWMON=y
CONFIG_WATCHDOG=y
CONFIG_SOFT_WATCHDOG=m
CONFIG_I6300ESB_WDT=m
CONFIG_ITCO_WDT=m
CONFIG_SSB_POSSIBLE=y
CONFIG_SSB=m
CONFIG_SSB_SPROM=y
CONFIG_SSB_BLOCKIO=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
CONFIG_SSB_B43_PCI_BRIDGE=y
CONFIG_SSB_PCMCIAHOST_POSSIBLE=y
CONFIG_SSB_PCMCIAHOST=y
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
CONFIG_SSB_DRIVER_PCICORE=y
CONFIG_AGP=m
CONFIG_AGP_ALI=m
CONFIG_AGP_ATI=m
CONFIG_AGP_AMD=m
CONFIG_AGP_AMD64=m
CONFIG_AGP_INTEL=m
CONFIG_AGP_NVIDIA=m
CONFIG_AGP_SIS=m
CONFIG_AGP_SWORKS=m
CONFIG_AGP_VIA=m
CONFIG_AGP_EFFICEON=m
CONFIG_DRM=m
CONFIG_DRM_I915=m
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_CFB_FILLRECT=m
CONFIG_FB_CFB_COPYAREA=m
CONFIG_FB_CFB_IMAGEBLIT=m
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=y
CONFIG_BACKLIGHT_PROGEAR=m
CONFIG_DISPLAY_SUPPORT=m
CONFIG_VGA_CONSOLE=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_SOUND=m
CONFIG_SOUND_OSS_CORE=y
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_HWDEP=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
CONFIG_SND_VMASTER=y
CONFIG_SND_RAWMIDI_SEQ=m
CONFIG_SND_MPU401_UART=m
CONFIG_SND_DRIVERS=y
CONFIG_SND_PCSP=m
CONFIG_SND_DUMMY=m
CONFIG_SND_VIRMIDI=m
CONFIG_SND_SERIAL_U16550=m
CONFIG_SND_MPU401=m
CONFIG_SND_PCI=y
CONFIG_SND_HDA_INTEL=m
CONFIG_SND_HDA_CODEC_ANALOG=y
CONFIG_SND_HDA_CODEC_INTELHDMI=y
CONFIG_SND_HDA_ELD=y
CONFIG_SND_HDA_CODEC_CA0110=y
CONFIG_SND_HDA_GENERIC=y
CONFIG_SND_HDA_POWER_SAVE=y
CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=m
CONFIG_HID_SUPPORT=y
CONFIG_HID=m
CONFIG_HIDRAW=y
CONFIG_USB_HID=m
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
CONFIG_HID_A4TECH=m
CONFIG_HID_APPLE=m
CONFIG_HID_BELKIN=m
CONFIG_HID_CHERRY=m
CONFIG_HID_CHICONY=m
CONFIG_HID_CYPRESS=m
CONFIG_HID_DRAGONRISE=m
CONFIG_HID_EZKEY=m
CONFIG_HID_KYE=m
CONFIG_HID_GYRATION=m
CONFIG_HID_KENSINGTON=m
CONFIG_HID_LOGITECH=m
CONFIG_HID_MICROSOFT=m
CONFIG_HID_MONTEREY=m
CONFIG_HID_NTRIG=m
CONFIG_HID_PANTHERLORD=m
CONFIG_HID_PETALYNX=m
CONFIG_HID_SAMSUNG=m
CONFIG_HID_SONY=m
CONFIG_HID_SUNPLUS=m
CONFIG_HID_GREENASIA=m
CONFIG_HID_SMARTJOYPLUS=m
CONFIG_HID_TOPSEED=m
CONFIG_HID_THRUSTMASTER=m
CONFIG_HID_WACOM=m
CONFIG_HID_ZEROPLUS=m
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=m
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
CONFIG_USB_DEVICEFS=y
CONFIG_USB_DEVICE_CLASS=y
CONFIG_USB_SUSPEND=y
CONFIG_USB_MON=m
CONFIG_USB_C67X00_HCD=m
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_OHCI_HCD=m
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=m
CONFIG_USB_WDM=m
CONFIG_USB_STORAGE=m
CONFIG_USB_STORAGE_ONETOUCH=m
CONFIG_USB_TEST=m
CONFIG_USB_ATM=m
CONFIG_USB_SPEEDTOUCH=m
CONFIG_USB_CXACRU=m
CONFIG_USB_UEAGLEATM=m
CONFIG_USB_XUSBATM=m
CONFIG_MMC=m
CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_BOUNCE=y
CONFIG_SDIO_UART=m
CONFIG_MMC_SDHCI=m
CONFIG_MMC_SDHCI_PCI=m
CONFIG_MMC_RICOH_MMC=m
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=m
CONFIG_LEDS_CLEVO_MAIL=m
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_IDE_DISK=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
CONFIG_LEDS_TRIGGER_DEFAULT_ON=m
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
CONFIG_RTC_DRV_CMOS=y
CONFIG_UIO=m
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_THINKPAD_ACPI=m
CONFIG_THINKPAD_ACPI_BAY=y
CONFIG_THINKPAD_ACPI_VIDEO=y
CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y
CONFIG_EDD=m
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_DMIID=y
CONFIG_EXT2_FS=m
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT3_FS=m
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4_FS=m
CONFIG_EXT4DEV_COMPAT=y
CONFIG_EXT4_FS_XATTR=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
CONFIG_JBD=m
CONFIG_JBD2=m
CONFIG_FS_MBCACHE=m
CONFIG_REISERFS_FS=m
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
CONFIG_JFS_FS=m
CONFIG_JFS_POSIX_ACL=y
CONFIG_JFS_SECURITY=y
CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=m
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
CONFIG_OCFS2_FS=m
CONFIG_OCFS2_FS_O2CB=m
CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
CONFIG_OCFS2_FS_STATS=y
CONFIG_OCFS2_DEBUG_MASKLOG=y
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_PRINT_QUOTA_WARNING=y
CONFIG_QUOTA_TREE=m
CONFIG_QFMT_V1=m
CONFIG_QFMT_V2=m
CONFIG_QUOTACTL=y
CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
CONFIG_GENERIC_ACL=y
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_NTFS_FS=m
CONFIG_NTFS_RW=y
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_CONFIGFS_FS=m
CONFIG_MISC_FILESYSTEMS=y
CONFIG_ADFS_FS=m
CONFIG_AFFS_FS=m
CONFIG_ECRYPT_FS=m
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
CONFIG_BEFS_FS=m
CONFIG_BFS_FS=m
CONFIG_EFS_FS=m
CONFIG_CRAMFS=m
CONFIG_VXFS_FS=m
CONFIG_MINIX_FS=m
CONFIG_HPFS_FS=m
CONFIG_QNX4FS_FS=m
CONFIG_ROMFS_FS=m
CONFIG_ROMFS_BACKED_BY_BLOCK=y
CONFIG_ROMFS_ON_BLOCK=y
CONFIG_SYSV_FS=m
CONFIG_UFS_FS=m
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_NFSD=m
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=m
CONFIG_NFS_ACL_SUPPORT=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
CONFIG_RPCSEC_GSS_KRB5=m
CONFIG_RPCSEC_GSS_SPKM3=m
CONFIG_CIFS=m
CONFIG_CIFS_WEAK_PW_HASH=y
CONFIG_CIFS_UPCALL=y
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
CONFIG_CIFS_DFS_UPCALL=y
CONFIG_CIFS_EXPERIMENTAL=y
CONFIG_NCP_FS=m
CONFIG_NCPFS_NFS_NS=y
CONFIG_NCPFS_OS2_NS=y
CONFIG_NCPFS_NLS=y
CONFIG_NCPFS_EXTRAS=y
CONFIG_CODA_FS=m
CONFIG_AFS_FS=m
CONFIG_PARTITION_ADVANCED=y
CONFIG_ACORN_PARTITION=y
CONFIG_ACORN_PARTITION_ICS=y
CONFIG_ACORN_PARTITION_RISCIX=y
CONFIG_OSF_PARTITION=y
CONFIG_AMIGA_PARTITION=y
CONFIG_ATARI_PARTITION=y
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_LDM_PARTITION=y
CONFIG_SGI_PARTITION=y
CONFIG_ULTRIX_PARTITION=y
CONFIG_SUN_PARTITION=y
CONFIG_KARMA_PARTITION=y
CONFIG_EFI_PARTITION=y
CONFIG_NLS=m
CONFIG_NLS_CODEPAGE_437=m
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=m
CONFIG_NLS_CODEPAGE_857=m
CONFIG_NLS_CODEPAGE_860=m
CONFIG_NLS_CODEPAGE_861=m
CONFIG_NLS_CODEPAGE_862=m
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_CODEPAGE_865=m
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=m
CONFIG_NLS_CODEPAGE_936=m
CONFIG_NLS_CODEPAGE_950=m
CONFIG_NLS_CODEPAGE_932=m
CONFIG_NLS_CODEPAGE_949=m
CONFIG_NLS_CODEPAGE_874=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=m
CONFIG_NLS_CODEPAGE_1251=m
CONFIG_NLS_ASCII=m
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
CONFIG_DLM=m
CONFIG_DLM_DEBUG=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_PRINTK_TIME=y
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_UNUSED_SYMBOLS=y
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
CONFIG_DETECT_SOFTLOCKUP=y
CONFIG_DETECT_HUNG_TASK=y
CONFIG_SCHED_DEBUG=y
CONFIG_TIMER_STATS=y
CONFIG_DEBUG_PREEMPT=y
CONFIG_STACKTRACE=y
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_FTRACE_SYSCALLS=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
CONFIG_BRANCH_PROFILE_NONE=y
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_HAVE_ARCH_KMEMCHECK=y
CONFIG_STRICT_DEVMEM=y
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
CONFIG_DOUBLEFAULT=y
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_0X80=y
CONFIG_KEYS=y
CONFIG_SECURITY=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_NETWORK_XFRM=y
CONFIG_SECURITY_FILE_CAPABILITIES=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=m
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=m
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=m
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_SEQIV=m
CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_CTR=m
CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_CRC32C=m
CONFIG_CRYPTO_CRC32C_INTEL=m
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_SHA1=m
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_AES_586=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SALSA20=m
CONFIG_CRYPTO_SALSA20_586=m
CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
CONFIG_CRYPTO_TWOFISH_586=m
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_LZO=m
CONFIG_CRYPTO_HW=y
CONFIG_CRYPTO_DEV_PADLOCK=m
CONFIG_CRYPTO_DEV_PADLOCK_AES=m
CONFIG_CRYPTO_DEV_PADLOCK_SHA=m
CONFIG_CRYPTO_DEV_GEODE=m
CONFIG_CRYPTO_DEV_HIFN_795X=m
CONFIG_CRYPTO_DEV_HIFN_795X_RNG=y
CONFIG_HAVE_KVM=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=m
CONFIG_KVM_INTEL=m
CONFIG_KVM_AMD=m
CONFIG_LGUEST=m
CONFIG_VIRTIO=y
CONFIG_VIRTIO_RING=y
CONFIG_VIRTIO_PCI=m
CONFIG_VIRTIO_BALLOON=m
CONFIG_BINARY_PRINTF=y
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
CONFIG_CRC_T10DIF=m
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
CONFIG_CRC7=m
CONFIG_LIBCRC32C=m
CONFIG_AUDIT_GENERIC=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_LZO_COMPRESS=m
CONFIG_LZO_DECOMPRESS=m
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_NLATTR=y
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
2009-08-13 7:30 ` Thomas Gleixner
@ 2009-08-13 15:04 ` Will Schmidt
0 siblings, 0 replies; 29+ messages in thread
From: Will Schmidt @ 2009-08-13 15:04 UTC (permalink / raw)
To: Thomas Gleixner
Cc: LKML, rt-users, Ingo Molnar, Steven Rostedt, Peter Zijlstra,
Carsten Emde, Clark Williams, Frank Rowand, Robin Gareus,
Gregory Haskins, Philippe Reynes, Fernando Lopez-Lezcano,
Darren Hart, Jan Blunck, Sven-Thorsten Dietrich, Jon Masters
On Thu, 2009-08-13 at 09:30 +0200, Thomas Gleixner wrote:
> Will,
>
> On Wed, 12 Aug 2009, Will Schmidt wrote:
> > The .find_legacy_serial_ports function in the backtrace is very very
> > early during boot. I'll do a bit more looking around to see if it's
> > anything obvious,..
>
> I almost expected some wreckage from converting a rwlock to a
> spinlock. Grr. That code really takes the lock recursive. None of my
> powerpc systems triggered that code path. :(
>
> So the reason for having a rwlock was not the concurrent access, it
> was just the lazy^W reuse of the existing functions which lead to
> recursive locking.
>
> As it's the only code in tree which would need the real rwlock version
> I fixed up the of code instead of creating all the extra rwlock
> functions for rt.
>
> Does the patch below fix it ?
Yes, and thanks for spinning that up for me.
With this patch, the reported problem is cleared up.. :-) Now I'm
getting as far as finding the other processors in the system before it
stops. :-(
Last output on the console is
"
...
clockevent: decrementer mult[83126e97] shift[32] cpu[3]
Processor 3 found.
clockevent: decrementer mult[83126e97] shift[32] cpu[4]
Processor 4 found.
"
Some other info is in the log_buf, I got this via xmon dump, and parsed
it by hand, try to ignore the extra spaces.. :-)
<7>xics: map virq 16, hwi rq 0x2.
<7>irq: i rq 2 on host nul l mapped to virt ual irq 16.
<7>xi cs: unmask virq 16.
<7> -> map to hwirq 0x2.
<6>Te sting tracer nop : PASSED.
<7>cloc kevent: decremen ter mult[83126e9 7] shift[32] cpu [1].
<4>Processor 1 found..
<7>clo ckevent: decreme nter mult[83126e 97] shift[32] cp u[2].
<4>Processo r 2 found..
<7>cl ockevent: decrem enter mult[83126 e97] shift[32] c pu[3].
<4>Process or 3 found..
<7>c lockevent: decre menter mult[8312 6e97] shift[32] cpu[4].
<4>Proces sor 4 found..
<4> .
<4>============ ================ =====.
<4>[ INFO: inconsistent lo ck state ].
<4>2. 6.31-rc4-rt1-wms .aug12 #3.
<4>--- ---------------- --------------.
< 4>inconsistent { HARDIRQ-ON-W} -> {IN-HARDIRQ-W} usage..
<4>irq/16 -IPI/3 [HC1[1]:S C0[0]:HE0:SE1] t akes:.
<4> (devtr ee_lock){?.+...} , at: [
<c0000000 006684f8>] .of_f ind_property+0x4 c/0x9c.
<4>{HARDI RQ-ON-W} state w as registered at :.
<4> [
<c000000 000119090>] .__l ock_acquire+0x69 8/0x900.
<4> [
<c 00000000011a3ec> ] .lock_acquire+ 0x144/0x194.
<4> [
<c0000000007ac 7d8>] ._atomic_s pin_lock+0x58/0x 84.
<4> [
<c00000 0000668dfc>] .of _find_node_by_na me+0x40/0x110.
<4 > [
<c0000000005 0d320>] .hvc_fin d_vtys+0x128/0x1 68.
<4> [
<c00000 0000b78c68>] .co nsole_init+0x50/ 0x7c.
<4> [
<c000 000000b34d70>] . start_kernel+0x3 40/0x59c.
<4> [
< c0000000000083d8 >] .start_here_c ommon+0x1c/0x44.
<4>irq event sta mp: 9532942.
<4>h ardirqs last en abled at (953294 1): [
<c000000000 008a1c>] restore +0x1c/0xec.
<4>ha rdirqs last disa bled at (9532942 ): [
<c0000000000 04808>] hardware _interrupt_entry +0x10/0x20.
<4>so ftirqs last ena bled at (0): [
<c 0000000000bb6e4> ] .copy_process+ 0x8dc/0x20c8.
<4> softirqs last di sabled at (0): [
<(null)>] (null) .
<4>.
<4>other in fo that might he lp us debug this :.
<4>1 lock held by irq/16-IPI/3 :.
<4> #0: (&rq- >lock){-.....}, at: [
<c000000000 09bc20>] .task_r q_lock+0x80/0x12 8.
<4>.
<4>stack b acktrace:.
<4>Cal l Trace:.
<4>[c00 000000fffaf40] [ c0000000000181ac ] .show_stack+0x 124/0x320
(unrel iable).
<4>[c0000 0000fffb010] [c0 0000000001a410] .dump_stack+0x28 /0x3c.
<4>[c00000 000fffb090] [c00 0000000114dc0] . print_usage_bug+
0x1dc/0x214.
<4>[ c00000000fffb150 ] [c000000000115 18c] .mark_lock+ 0x394/0x700.
<4>[ c00000000fffb210 ] [c000000000119 008] .__lock_acq uire
+0x610/0x900 .
<4>[c00000000ff fb310] [c0000000 0011a3ec] .lock_ acquire+0x144/0x 194.
<4>[c0000000 0fffb3e0] [c0000 000007ac7d8] ._a tomic_spin_lock+
0x58/0x84.
<4>[c0 0000000fffb470] [c0000000006684f 8] .of_find_prop erty+0x4c/0x9c.
< 4>[c00000000fffb 510] [c000000000 66858c] .of_get_ property+0x44/0x
78.
<4>[c00000000 fffb5b0] [c00000 000002f244] .rta s_token+0x6c/0xa 0.
<4>[c00000000f ffb640] [c000000 00007ffe8] .fwnm i_release_errinf o
+0x24/0x98.
<4>[ c00000000fffb6c0 ] [c000000000080 3f4] .pSeries_sy stem_reset_excep
tion+0x94/0xb0.
< 4>[c00000000fffb 750] [c000000000 03dae4] .system_ reset_exception+
0x7c/0x174.
<4>[c 00000000fffb7e0] [c0000000000034 04] system_reset _common+0x104/0x
180.
<4>--- Excep tion: 100 at ._r aw_spin_lock+0x8 0/0x2e8.
<4> L R = ._raw_spin_l ock+0x64/0x2e8.
< 4>[c00000000fffb b70] [c000000000 7ac7e4] ._atomic _spin_lock+0x64/
0x84.
<4>[c000000 00fffbc00] [c000 00000009bc20] .t ask_rq_lock+0x80 /0x128.
<4>[c0000 0000fffbcb0] [c0 000000000b33f4] .try_to_wake_up+ 0x114/0x6e0.
<4>[ c00000000fffbd90 ] [c0000000000b3 bac] .wake_up_pr ocess
+0x38/0x50.
<4>[c00000000fff be20] [c00000000 0155a70] .handle _IRQ_event
+0x3f4 /0x460.
<4>[c0000 0000fffbef0] [c0 0000000015a06c] .handle_percpu_i rq
+0xbc/0x184.
<4 >[c00000000fffbf 90] [c0000000000 40da8] .call_han dle_irq+0x1c/0x2
c.
<4>[c00000006a 3e7940] [c000000 000011cb4] .do_I RQ+0x20c/0x30c.
< 4>[c00000006a3e7 9f0] [c000000000 004814] hardware _interrupt_entry
+0x1c/0x20.
<4>-- - Exception: 501 at .raw_local_i rq_restore+0x10c /0x124.
<4> LR = .schedule+0x5 8/0xbc.
<4>[c0000 0006a3e7d70] [c0 000000001588dc] .irq_thread+0x41 c/0x4a4.
<4>[c000 00006a3e7e20] [c 0000000000f7844] .kthread+0xdc/0 xe8.
<4>[c0000000 6a3e7f90] [c0000 00000041010] .ke rnel_thread
+0x54 /0x70....
No additional spinlock error messages, I'll see what else I can figure
out and follow up with more details.
>
> Thanks,
>
> tglx
> -----
> commit 925df9b36dc9abe0bab32cbd2ac544d773da71ff
> Author: Thomas Gleixner <tglx@linutronix.de>
> Date: Thu Aug 13 09:04:10 2009 +0200
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
2009-08-12 20:45 ` Will Schmidt
(?)
@ 2009-08-13 7:30 ` Thomas Gleixner
2009-08-13 15:04 ` Will Schmidt
-1 siblings, 1 reply; 29+ messages in thread
From: Thomas Gleixner @ 2009-08-13 7:30 UTC (permalink / raw)
To: Will Schmidt
Cc: LKML, rt-users, Ingo Molnar, Steven Rostedt, Peter Zijlstra,
Carsten Emde, Clark Williams, Frank Rowand, Robin Gareus,
Gregory Haskins, Philippe Reynes, Fernando Lopez-Lezcano,
Darren Hart, Jan Blunck, Sven-Thorsten Dietrich, Jon Masters
Will,
On Wed, 12 Aug 2009, Will Schmidt wrote:
> The .find_legacy_serial_ports function in the backtrace is very very
> early during boot. I'll do a bit more looking around to see if it's
> anything obvious,..
I almost expected some wreckage from converting a rwlock to a
spinlock. Grr. That code really takes the lock recursive. None of my
powerpc systems triggered that code path. :(
So the reason for having a rwlock was not the concurrent access, it
was just the lazy^W reuse of the existing functions which lead to
recursive locking.
As it's the only code in tree which would need the real rwlock version
I fixed up the of code instead of creating all the extra rwlock
functions for rt.
Does the patch below fix it ?
Thanks,
tglx
-----
commit 925df9b36dc9abe0bab32cbd2ac544d773da71ff
Author: Thomas Gleixner <tglx@linutronix.de>
Date: Thu Aug 13 09:04:10 2009 +0200
OF: Fixup resursive locking code paths
The conversion of devtree_lock from rwlock to spinlock unearthed
recursive locking pathes. Instead of going down the hassle of having
an atomic_rwlock implementation fixup the code pathes to avoid the
recursive locking.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 26f4a62..3626e37 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -59,16 +59,14 @@ int of_n_size_cells(struct device_node *np)
}
EXPORT_SYMBOL(of_n_size_cells);
-struct property *of_find_property(const struct device_node *np,
- const char *name,
- int *lenp)
+static struct property *__of_find_property(const struct device_node *np,
+ const char *name, int *lenp)
{
struct property *pp;
if (!np)
return NULL;
- atomic_spin_lock(&devtree_lock);
for (pp = np->properties; pp != 0; pp = pp->next) {
if (of_prop_cmp(pp->name, name) == 0) {
if (lenp != 0)
@@ -76,6 +74,18 @@ struct property *of_find_property(const struct device_node *np,
break;
}
}
+
+ return pp;
+}
+
+struct property *of_find_property(const struct device_node *np,
+ const char *name,
+ int *lenp)
+{
+ struct property *pp;
+
+ atomic_spin_lock(&devtree_lock);
+ pp = __of_find_property(np, name, lenp);
atomic_spin_unlock(&devtree_lock);
return pp;
@@ -86,8 +96,20 @@ EXPORT_SYMBOL(of_find_property);
* Find a property with a given name for a given node
* and return the value.
*/
+static const void *__of_get_property(const struct device_node *np,
+ const char *name, int *lenp)
+{
+ struct property *pp = __of_find_property(np, name, lenp);
+
+ return pp ? pp->value : NULL;
+}
+
+/*
+ * Find a property with a given name for a given node
+ * and return the value.
+ */
const void *of_get_property(const struct device_node *np, const char *name,
- int *lenp)
+ int *lenp)
{
struct property *pp = of_find_property(np, name, lenp);
@@ -98,13 +120,13 @@ EXPORT_SYMBOL(of_get_property);
/** Checks if the given "compat" string matches one of the strings in
* the device's "compatible" property
*/
-int of_device_is_compatible(const struct device_node *device,
- const char *compat)
+static int __of_device_is_compatible(const struct device_node *device,
+ const char *compat)
{
const char* cp;
- int cplen, l;
+ int uninitialized_var(cplen), l;
- cp = of_get_property(device, "compatible", &cplen);
+ cp = __of_get_property(device, "compatible", &cplen);
if (cp == NULL)
return 0;
while (cplen > 0) {
@@ -117,6 +139,20 @@ int of_device_is_compatible(const struct device_node *device,
return 0;
}
+
+/** Checks if the given "compat" string matches one of the strings in
+ * the device's "compatible" property
+ */
+int of_device_is_compatible(const struct device_node *device,
+ const char *compat)
+{
+ int res;
+
+ atomic_spin_lock(&devtree_lock);
+ res = __of_device_is_compatible(device, compat);
+ atomic_spin_unlock(&devtree_lock);
+ return res;
+}
EXPORT_SYMBOL(of_device_is_compatible);
/**
@@ -319,7 +355,8 @@ struct device_node *of_find_compatible_node(struct device_node *from,
if (type
&& !(np->type && (of_node_cmp(np->type, type) == 0)))
continue;
- if (of_device_is_compatible(np, compatible) && of_node_get(np))
+ if (__of_device_is_compatible(np, compatible) &&
+ of_node_get(np))
break;
}
of_node_put(from);
@@ -363,15 +400,9 @@ out:
}
EXPORT_SYMBOL(of_find_node_with_property);
-/**
- * of_match_node - Tell if an device_node has a matching of_match structure
- * @matches: array of of device match structures to search in
- * @node: the of device structure to match against
- *
- * Low level utility function used by device matching.
- */
-const struct of_device_id *of_match_node(const struct of_device_id *matches,
- const struct device_node *node)
+static const struct of_device_id *
+__of_match_node(const struct of_device_id *matches,
+ const struct device_node *node)
{
while (matches->name[0] || matches->type[0] || matches->compatible[0]) {
int match = 1;
@@ -382,14 +413,32 @@ const struct of_device_id *of_match_node(const struct of_device_id *matches,
match &= node->type
&& !strcmp(matches->type, node->type);
if (matches->compatible[0])
- match &= of_device_is_compatible(node,
- matches->compatible);
+ match &= __of_device_is_compatible(node,
+ matches->compatible);
if (match)
return matches;
matches++;
}
return NULL;
}
+
+/**
+ * of_match_node - Tell if an device_node has a matching of_match structure
+ * @matches: array of of device match structures to search in
+ * @node: the of device structure to match against
+ *
+ * Low level utility function used by device matching.
+ */
+const struct of_device_id *of_match_node(const struct of_device_id *matches,
+ const struct device_node *node)
+{
+ const struct of_device_id *match;
+
+ atomic_spin_lock(&devtree_lock);
+ match = __of_match_node(matches, node);
+ atomic_spin_unlock(&devtree_lock);
+ return match;
+}
EXPORT_SYMBOL(of_match_node);
/**
@@ -412,7 +461,7 @@ struct device_node *of_find_matching_node(struct device_node *from,
atomic_spin_lock(&devtree_lock);
np = from ? from->allnext : allnodes;
for (; np; np = np->allnext) {
- if (of_match_node(matches, np) && of_node_get(np))
+ if (__of_match_node(matches, np) && of_node_get(np))
break;
}
of_node_put(from);
^ permalink raw reply related [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
2009-08-11 18:09 ` Thomas Gleixner
@ 2009-08-12 20:45 ` Will Schmidt
0 siblings, 0 replies; 29+ messages in thread
From: Will Schmidt @ 2009-08-12 20:45 UTC (permalink / raw)
To: Thomas Gleixner
Cc: LKML, rt-users, Ingo Molnar, Steven Rostedt, Peter Zijlstra,
Carsten Emde, Clark Williams, Frank Rowand, Robin Gareus,
Gregory Haskins, Philippe Reynes, Fernando Lopez-Lezcano,
Darren Hart, Jan Blunck, Sven-Thorsten Dietrich, Jon Masters
On Tue, 2009-08-11 at 20:09 +0200, Thomas Gleixner wrote:
> On Wed, 5 Aug 2009, Will Schmidt wrote:
> > /test/willschm/linux-2.6.31-rtx/kernel/spinlock.c:103: error: implicit
> > declaration of function ‘_raw_atomic_spin_relax’
>
> Fix below. Thanks,
Thanks Thomas,
Still doesn't boot, but after turning on every spinlock and early
debug option I could find I have some more data. :-)
The .find_legacy_serial_ports function in the backtrace is very very
early during boot. I'll do a bit more looking around to see if it's
anything obvious,..
Thanks,
-Will
-----><-----
Found initrd at 0xc000000003b00000:0xc000000003c8d000
-> pSeries_init_early()
-> fw_cmo_feature_init()
CMO_PageSize = 4096
CMO not enabled, PrPSP=-1, SecPSP=-1
<- fw_cmo_feature_init()
<- pSeries_init_early()
=============================================
[ INFO: possible recursive locking detected ]
2.6.31-rc4-rt1-wms.aug12 #2
---------------------------------------------
swapper/0 is trying to acquire lock:
(devtree_lock){......}, at: [<c0000000006683fc>] .of_find_property+0x78/0x140
but task is already holding lock:
(devtree_lock){......}, at: [<c0000000006694f0>] .of_find_compatible_node+0x48/0x158
other info that might help us debug this:
1 lock held by swapper/0:
#0: (devtree_lock){......}, at: [<c0000000006694f0>] .of_find_compatible_node+0x48/0x158
stack backtrace:
Call Trace:
[c000000000fbf700] [c0000000000181ac] .show_stack+0x124/0x320 (unreliable)
[c000000000fbf7d0] [c00000000001a410] .dump_stack+0x28/0x3c
[c000000000fbf850] [c000000000118214] .validate_chain+0x6f4/0xed8
[c000000000fbf910] [c000000000119244] .__lock_acquire+0x84c/0x900
[c000000000fbfa10] [c00000000011a3ec] .lock_acquire+0x144/0x194
[c000000000fbfae0] [c0000000007ac620] ._atomic_spin_lock+0x58/0x84
[c000000000fbfb70] [c0000000006683fc] .of_find_property+0x78/0x140
[c000000000fbfc10] [c000000000668508] .of_get_property+0x44/0x78
[c000000000fbfcb0] [c000000000668f78] .of_device_is_compatible+0x48/0x118
[c000000000fbfd60] [c000000000669554] .of_find_compatible_node+0xac/0x158
[c000000000fbfe00] [c000000000b49db8] .find_legacy_serial_ports+0x358/0xb8c
[c000000000fbfee0] [c000000000b3d798] .setup_system+0x3d0/0x6c8
[c000000000fbff90] [c0000000000083c8] .start_here_common+0xc/0x44
BUG: spinlock lockup on CPU#0, swapper/0, c000000000ea9f48
Call Trace:
[c000000000fbf8f0] [c0000000000181ac] .show_stack+0x124/0x320 (unreliable)
[c000000000fbf9c0] [c00000000001a410] .dump_stack+0x28/0x3c
[c000000000fbfa40] [c0000000004785c4] ._raw_spin_lock+0x2a8/0x2e8
[c000000000fbfae0] [c0000000007ac62c] ._atomic_spin_lock+0x64/0x84
[c000000000fbfb70] [c0000000006683fc] .of_find_property+0x78/0x140
[c000000000fbfc10] [c000000000668508] .of_get_property+0x44/0x78
[c000000000fbfcb0] [c000000000668f78] .of_device_is_compatible+0x48/0x118
[c000000000fbfd60] [c000000000669554] .of_find_compatible_node+0xac/0x158
[c000000000fbfe00] [c000000000b49db8] .find_legacy_serial_ports+0x358/0xb8c
[c000000000fbfee0] [c000000000b3d798] .setup_system+0x3d0/0x6c8
[c000000000fbff90] [c0000000000083c8] .start_here_common+0xc/0x44
>
> tglx
>
> -------
> commit ffc969930727238b847176c203bdbe1f9dffe403
> Author: Thomas Gleixner <tglx@linutronix.de>
> Date: Tue Aug 11 20:03:47 2009 +0200
>
> locks: Fix PREEMPT=y, LOCKBREAK=y, DEBUG_LOCK_ALLOC=n compile
>
> Should be folded back into the atomic lock conversion
>
> Reported-by: Will Schmidt <will_schmidt@vnet.ibm.com>
> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
>
> diff --git a/kernel/lock-internals.h b/kernel/lock-internals.h
> index 4f0bc8b..76f694c 100644
> --- a/kernel/lock-internals.h
> +++ b/kernel/lock-internals.h
> @@ -9,8 +9,8 @@
> * (We do this in a function because inlining it would be excessive.)
> */
>
> -#define BUILD_LOCK_OPS(op, locktype) \
> -void __lockfunc _##op##_lock(locktype##_t *lock) \
> +#define BUILD_LOCK_OPS(prefix, op, locktype) \
> +void __lockfunc _##prefix##_lock(locktype##_t *lock) \
> { \
> for (;;) { \
> preempt_disable(); \
> @@ -20,15 +20,15 @@ void __lockfunc _##op##_lock(locktype##_t *lock) \
> \
> if (!(lock)->break_lock) \
> (lock)->break_lock = 1; \
> - while (!op##_can_lock(lock) && (lock)->break_lock) \
> + while (!prefix##_can_lock(lock) && (lock)->break_lock) \
> _raw_##op##_relax(&lock->raw_lock); \
> } \
> (lock)->break_lock = 0; \
> } \
> \
> -EXPORT_SYMBOL(_##op##_lock); \
> +EXPORT_SYMBOL(_##prefix##_lock); \
> \
> -unsigned long __lockfunc _##op##_lock_irqsave(locktype##_t *lock) \
> +unsigned long __lockfunc _##prefix##_lock_irqsave(locktype##_t *lock) \
> { \
> unsigned long flags; \
> \
> @@ -42,23 +42,23 @@ unsigned long __lockfunc _##op##_lock_irqsave(locktype##_t *lock) \
> \
> if (!(lock)->break_lock) \
> (lock)->break_lock = 1; \
> - while (!op##_can_lock(lock) && (lock)->break_lock) \
> + while (!prefix##_can_lock(lock) && (lock)->break_lock) \
> _raw_##op##_relax(&lock->raw_lock); \
> } \
> (lock)->break_lock = 0; \
> return flags; \
> } \
> \
> -EXPORT_SYMBOL(_##op##_lock_irqsave); \
> +EXPORT_SYMBOL(_##prefix##_lock_irqsave); \
> \
> -void __lockfunc _##op##_lock_irq(locktype##_t *lock) \
> +void __lockfunc _##prefix##_lock_irq(locktype##_t *lock) \
> { \
> - _##op##_lock_irqsave(lock); \
> + _##prefix##_lock_irqsave(lock); \
> } \
> \
> -EXPORT_SYMBOL(_##op##_lock_irq); \
> +EXPORT_SYMBOL(_##prefix##_lock_irq); \
> \
> -void __lockfunc _##op##_lock_bh(locktype##_t *lock) \
> +void __lockfunc _##prefix##_lock_bh(locktype##_t *lock) \
> { \
> unsigned long flags; \
> \
> @@ -67,9 +67,9 @@ void __lockfunc _##op##_lock_bh(locktype##_t *lock) \
> /* irq-disabling. We use the generic preemption-aware */ \
> /* function: */ \
> /**/ \
> - flags = _##op##_lock_irqsave(lock); \
> + flags = _##prefix##_lock_irqsave(lock); \
> local_bh_disable(); \
> local_irq_restore(flags); \
> } \
> \
> -EXPORT_SYMBOL(_##op##_lock_bh)
> +EXPORT_SYMBOL(_##prefix##_lock_bh)
> diff --git a/kernel/rwlock.c b/kernel/rwlock.c
> index 35460b3..eaf34c8 100644
> --- a/kernel/rwlock.c
> +++ b/kernel/rwlock.c
> @@ -146,8 +146,8 @@ EXPORT_SYMBOL(_write_lock);
> * _[read|write]_lock_irqsave()
> * _[read|write]_lock_bh()
> */
> -BUILD_LOCK_OPS(read, rwlock);
> -BUILD_LOCK_OPS(write, rwlock);
> +BUILD_LOCK_OPS(read, read, rwlock);
> +BUILD_LOCK_OPS(write, write, rwlock);
>
> #endif /* CONFIG_PREEMPT */
>
> diff --git a/kernel/spinlock.c b/kernel/spinlock.c
> index 6a3c0c4..e3194d5 100644
> --- a/kernel/spinlock.c
> +++ b/kernel/spinlock.c
> @@ -100,7 +100,7 @@ EXPORT_SYMBOL(_atomic_spin_lock);
> * _atomic_spin_lock_irqsave()
> * _atomic_spin_lock_bh()
> */
> -BUILD_LOCK_OPS(atomic_spin, atomic_spinlock);
> +BUILD_LOCK_OPS(atomic_spin, spin, atomic_spinlock);
>
> #endif /* CONFIG_PREEMPT */
>
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
@ 2009-08-12 20:45 ` Will Schmidt
0 siblings, 0 replies; 29+ messages in thread
From: Will Schmidt @ 2009-08-12 20:45 UTC (permalink / raw)
To: Thomas Gleixner
Cc: LKML, rt-users, Ingo Molnar, Steven Rostedt, Peter Zijlstra,
Carsten Emde, Clark Williams, Frank Rowand, Robin Gareus,
Gregory Haskins, Philippe Reynes, Fernando Lopez-Lezcano,
Darren Hart, Jan Blunck, Sven-Thorsten Dietrich, Jon Masters
On Tue, 2009-08-11 at 20:09 +0200, Thomas Gleixner wrote:
> On Wed, 5 Aug 2009, Will Schmidt wrote:
> > /test/willschm/linux-2.6.31-rtx/kernel/spinlock.c:103: error: implicit
> > declaration of function ‘_raw_atomic_spin_relax’
>
> Fix below. Thanks,
Thanks Thomas,
Still doesn't boot, but after turning on every spinlock and early
debug option I could find I have some more data. :-)
The .find_legacy_serial_ports function in the backtrace is very very
early during boot. I'll do a bit more looking around to see if it's
anything obvious,..
Thanks,
-Will
-----><-----
Found initrd at 0xc000000003b00000:0xc000000003c8d000
-> pSeries_init_early()
-> fw_cmo_feature_init()
CMO_PageSize = 4096
CMO not enabled, PrPSP=-1, SecPSP=-1
<- fw_cmo_feature_init()
<- pSeries_init_early()
=============================================
[ INFO: possible recursive locking detected ]
2.6.31-rc4-rt1-wms.aug12 #2
---------------------------------------------
swapper/0 is trying to acquire lock:
(devtree_lock){......}, at: [<c0000000006683fc>] .of_find_property+0x78/0x140
but task is already holding lock:
(devtree_lock){......}, at: [<c0000000006694f0>] .of_find_compatible_node+0x48/0x158
other info that might help us debug this:
1 lock held by swapper/0:
#0: (devtree_lock){......}, at: [<c0000000006694f0>] .of_find_compatible_node+0x48/0x158
stack backtrace:
Call Trace:
[c000000000fbf700] [c0000000000181ac] .show_stack+0x124/0x320 (unreliable)
[c000000000fbf7d0] [c00000000001a410] .dump_stack+0x28/0x3c
[c000000000fbf850] [c000000000118214] .validate_chain+0x6f4/0xed8
[c000000000fbf910] [c000000000119244] .__lock_acquire+0x84c/0x900
[c000000000fbfa10] [c00000000011a3ec] .lock_acquire+0x144/0x194
[c000000000fbfae0] [c0000000007ac620] ._atomic_spin_lock+0x58/0x84
[c000000000fbfb70] [c0000000006683fc] .of_find_property+0x78/0x140
[c000000000fbfc10] [c000000000668508] .of_get_property+0x44/0x78
[c000000000fbfcb0] [c000000000668f78] .of_device_is_compatible+0x48/0x118
[c000000000fbfd60] [c000000000669554] .of_find_compatible_node+0xac/0x158
[c000000000fbfe00] [c000000000b49db8] .find_legacy_serial_ports+0x358/0xb8c
[c000000000fbfee0] [c000000000b3d798] .setup_system+0x3d0/0x6c8
[c000000000fbff90] [c0000000000083c8] .start_here_common+0xc/0x44
BUG: spinlock lockup on CPU#0, swapper/0, c000000000ea9f48
Call Trace:
[c000000000fbf8f0] [c0000000000181ac] .show_stack+0x124/0x320 (unreliable)
[c000000000fbf9c0] [c00000000001a410] .dump_stack+0x28/0x3c
[c000000000fbfa40] [c0000000004785c4] ._raw_spin_lock+0x2a8/0x2e8
[c000000000fbfae0] [c0000000007ac62c] ._atomic_spin_lock+0x64/0x84
[c000000000fbfb70] [c0000000006683fc] .of_find_property+0x78/0x140
[c000000000fbfc10] [c000000000668508] .of_get_property+0x44/0x78
[c000000000fbfcb0] [c000000000668f78] .of_device_is_compatible+0x48/0x118
[c000000000fbfd60] [c000000000669554] .of_find_compatible_node+0xac/0x158
[c000000000fbfe00] [c000000000b49db8] .find_legacy_serial_ports+0x358/0xb8c
[c000000000fbfee0] [c000000000b3d798] .setup_system+0x3d0/0x6c8
[c000000000fbff90] [c0000000000083c8] .start_here_common+0xc/0x44
>
> tglx
>
> -------
> commit ffc969930727238b847176c203bdbe1f9dffe403
> Author: Thomas Gleixner <tglx@linutronix.de>
> Date: Tue Aug 11 20:03:47 2009 +0200
>
> locks: Fix PREEMPT=y, LOCKBREAK=y, DEBUG_LOCK_ALLOC=n compile
>
> Should be folded back into the atomic lock conversion
>
> Reported-by: Will Schmidt <will_schmidt@vnet.ibm.com>
> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
>
> diff --git a/kernel/lock-internals.h b/kernel/lock-internals.h
> index 4f0bc8b..76f694c 100644
> --- a/kernel/lock-internals.h
> +++ b/kernel/lock-internals.h
> @@ -9,8 +9,8 @@
> * (We do this in a function because inlining it would be excessive.)
> */
>
> -#define BUILD_LOCK_OPS(op, locktype) \
> -void __lockfunc _##op##_lock(locktype##_t *lock) \
> +#define BUILD_LOCK_OPS(prefix, op, locktype) \
> +void __lockfunc _##prefix##_lock(locktype##_t *lock) \
> { \
> for (;;) { \
> preempt_disable(); \
> @@ -20,15 +20,15 @@ void __lockfunc _##op##_lock(locktype##_t *lock) \
> \
> if (!(lock)->break_lock) \
> (lock)->break_lock = 1; \
> - while (!op##_can_lock(lock) && (lock)->break_lock) \
> + while (!prefix##_can_lock(lock) && (lock)->break_lock) \
> _raw_##op##_relax(&lock->raw_lock); \
> } \
> (lock)->break_lock = 0; \
> } \
> \
> -EXPORT_SYMBOL(_##op##_lock); \
> +EXPORT_SYMBOL(_##prefix##_lock); \
> \
> -unsigned long __lockfunc _##op##_lock_irqsave(locktype##_t *lock) \
> +unsigned long __lockfunc _##prefix##_lock_irqsave(locktype##_t *lock) \
> { \
> unsigned long flags; \
> \
> @@ -42,23 +42,23 @@ unsigned long __lockfunc _##op##_lock_irqsave(locktype##_t *lock) \
> \
> if (!(lock)->break_lock) \
> (lock)->break_lock = 1; \
> - while (!op##_can_lock(lock) && (lock)->break_lock) \
> + while (!prefix##_can_lock(lock) && (lock)->break_lock) \
> _raw_##op##_relax(&lock->raw_lock); \
> } \
> (lock)->break_lock = 0; \
> return flags; \
> } \
> \
> -EXPORT_SYMBOL(_##op##_lock_irqsave); \
> +EXPORT_SYMBOL(_##prefix##_lock_irqsave); \
> \
> -void __lockfunc _##op##_lock_irq(locktype##_t *lock) \
> +void __lockfunc _##prefix##_lock_irq(locktype##_t *lock) \
> { \
> - _##op##_lock_irqsave(lock); \
> + _##prefix##_lock_irqsave(lock); \
> } \
> \
> -EXPORT_SYMBOL(_##op##_lock_irq); \
> +EXPORT_SYMBOL(_##prefix##_lock_irq); \
> \
> -void __lockfunc _##op##_lock_bh(locktype##_t *lock) \
> +void __lockfunc _##prefix##_lock_bh(locktype##_t *lock) \
> { \
> unsigned long flags; \
> \
> @@ -67,9 +67,9 @@ void __lockfunc _##op##_lock_bh(locktype##_t *lock) \
> /* irq-disabling. We use the generic preemption-aware */ \
> /* function: */ \
> /**/ \
> - flags = _##op##_lock_irqsave(lock); \
> + flags = _##prefix##_lock_irqsave(lock); \
> local_bh_disable(); \
> local_irq_restore(flags); \
> } \
> \
> -EXPORT_SYMBOL(_##op##_lock_bh)
> +EXPORT_SYMBOL(_##prefix##_lock_bh)
> diff --git a/kernel/rwlock.c b/kernel/rwlock.c
> index 35460b3..eaf34c8 100644
> --- a/kernel/rwlock.c
> +++ b/kernel/rwlock.c
> @@ -146,8 +146,8 @@ EXPORT_SYMBOL(_write_lock);
> * _[read|write]_lock_irqsave()
> * _[read|write]_lock_bh()
> */
> -BUILD_LOCK_OPS(read, rwlock);
> -BUILD_LOCK_OPS(write, rwlock);
> +BUILD_LOCK_OPS(read, read, rwlock);
> +BUILD_LOCK_OPS(write, write, rwlock);
>
> #endif /* CONFIG_PREEMPT */
>
> diff --git a/kernel/spinlock.c b/kernel/spinlock.c
> index 6a3c0c4..e3194d5 100644
> --- a/kernel/spinlock.c
> +++ b/kernel/spinlock.c
> @@ -100,7 +100,7 @@ EXPORT_SYMBOL(_atomic_spin_lock);
> * _atomic_spin_lock_irqsave()
> * _atomic_spin_lock_bh()
> */
> -BUILD_LOCK_OPS(atomic_spin, atomic_spinlock);
> +BUILD_LOCK_OPS(atomic_spin, spin, atomic_spinlock);
>
> #endif /* CONFIG_PREEMPT */
>
--
To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
2009-08-05 19:20 ` Will Schmidt
(?)
@ 2009-08-11 18:09 ` Thomas Gleixner
2009-08-12 20:45 ` Will Schmidt
-1 siblings, 1 reply; 29+ messages in thread
From: Thomas Gleixner @ 2009-08-11 18:09 UTC (permalink / raw)
To: Will Schmidt
Cc: LKML, rt-users, Ingo Molnar, Steven Rostedt, Peter Zijlstra,
Carsten Emde, Clark Williams, Frank Rowand, Robin Gareus,
Gregory Haskins, Philippe Reynes, Fernando Lopez-Lezcano,
Darren Hart, Jan Blunck, Sven-Thorsten Dietrich, Jon Masters
[-- Attachment #1: Type: TEXT/PLAIN, Size: 4038 bytes --]
On Wed, 5 Aug 2009, Will Schmidt wrote:
> /test/willschm/linux-2.6.31-rtx/kernel/spinlock.c:103: error: implicit
> declaration of function ‘_raw_atomic_spin_relax’
Fix below. Thanks,
tglx
-------
commit ffc969930727238b847176c203bdbe1f9dffe403
Author: Thomas Gleixner <tglx@linutronix.de>
Date: Tue Aug 11 20:03:47 2009 +0200
locks: Fix PREEMPT=y, LOCKBREAK=y, DEBUG_LOCK_ALLOC=n compile
Should be folded back into the atomic lock conversion
Reported-by: Will Schmidt <will_schmidt@vnet.ibm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/kernel/lock-internals.h b/kernel/lock-internals.h
index 4f0bc8b..76f694c 100644
--- a/kernel/lock-internals.h
+++ b/kernel/lock-internals.h
@@ -9,8 +9,8 @@
* (We do this in a function because inlining it would be excessive.)
*/
-#define BUILD_LOCK_OPS(op, locktype) \
-void __lockfunc _##op##_lock(locktype##_t *lock) \
+#define BUILD_LOCK_OPS(prefix, op, locktype) \
+void __lockfunc _##prefix##_lock(locktype##_t *lock) \
{ \
for (;;) { \
preempt_disable(); \
@@ -20,15 +20,15 @@ void __lockfunc _##op##_lock(locktype##_t *lock) \
\
if (!(lock)->break_lock) \
(lock)->break_lock = 1; \
- while (!op##_can_lock(lock) && (lock)->break_lock) \
+ while (!prefix##_can_lock(lock) && (lock)->break_lock) \
_raw_##op##_relax(&lock->raw_lock); \
} \
(lock)->break_lock = 0; \
} \
\
-EXPORT_SYMBOL(_##op##_lock); \
+EXPORT_SYMBOL(_##prefix##_lock); \
\
-unsigned long __lockfunc _##op##_lock_irqsave(locktype##_t *lock) \
+unsigned long __lockfunc _##prefix##_lock_irqsave(locktype##_t *lock) \
{ \
unsigned long flags; \
\
@@ -42,23 +42,23 @@ unsigned long __lockfunc _##op##_lock_irqsave(locktype##_t *lock) \
\
if (!(lock)->break_lock) \
(lock)->break_lock = 1; \
- while (!op##_can_lock(lock) && (lock)->break_lock) \
+ while (!prefix##_can_lock(lock) && (lock)->break_lock) \
_raw_##op##_relax(&lock->raw_lock); \
} \
(lock)->break_lock = 0; \
return flags; \
} \
\
-EXPORT_SYMBOL(_##op##_lock_irqsave); \
+EXPORT_SYMBOL(_##prefix##_lock_irqsave); \
\
-void __lockfunc _##op##_lock_irq(locktype##_t *lock) \
+void __lockfunc _##prefix##_lock_irq(locktype##_t *lock) \
{ \
- _##op##_lock_irqsave(lock); \
+ _##prefix##_lock_irqsave(lock); \
} \
\
-EXPORT_SYMBOL(_##op##_lock_irq); \
+EXPORT_SYMBOL(_##prefix##_lock_irq); \
\
-void __lockfunc _##op##_lock_bh(locktype##_t *lock) \
+void __lockfunc _##prefix##_lock_bh(locktype##_t *lock) \
{ \
unsigned long flags; \
\
@@ -67,9 +67,9 @@ void __lockfunc _##op##_lock_bh(locktype##_t *lock) \
/* irq-disabling. We use the generic preemption-aware */ \
/* function: */ \
/**/ \
- flags = _##op##_lock_irqsave(lock); \
+ flags = _##prefix##_lock_irqsave(lock); \
local_bh_disable(); \
local_irq_restore(flags); \
} \
\
-EXPORT_SYMBOL(_##op##_lock_bh)
+EXPORT_SYMBOL(_##prefix##_lock_bh)
diff --git a/kernel/rwlock.c b/kernel/rwlock.c
index 35460b3..eaf34c8 100644
--- a/kernel/rwlock.c
+++ b/kernel/rwlock.c
@@ -146,8 +146,8 @@ EXPORT_SYMBOL(_write_lock);
* _[read|write]_lock_irqsave()
* _[read|write]_lock_bh()
*/
-BUILD_LOCK_OPS(read, rwlock);
-BUILD_LOCK_OPS(write, rwlock);
+BUILD_LOCK_OPS(read, read, rwlock);
+BUILD_LOCK_OPS(write, write, rwlock);
#endif /* CONFIG_PREEMPT */
diff --git a/kernel/spinlock.c b/kernel/spinlock.c
index 6a3c0c4..e3194d5 100644
--- a/kernel/spinlock.c
+++ b/kernel/spinlock.c
@@ -100,7 +100,7 @@ EXPORT_SYMBOL(_atomic_spin_lock);
* _atomic_spin_lock_irqsave()
* _atomic_spin_lock_bh()
*/
-BUILD_LOCK_OPS(atomic_spin, atomic_spinlock);
+BUILD_LOCK_OPS(atomic_spin, spin, atomic_spinlock);
#endif /* CONFIG_PREEMPT */
^ permalink raw reply related [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
2009-07-30 0:48 ` [ANNOUNCE] 2.6.31-rc4-rt1 Thomas Gleixner
` (7 preceding siblings ...)
2009-08-07 4:26 ` Sripathi Kodi
@ 2009-08-07 20:39 ` Uwe Kleine-König
8 siblings, 0 replies; 29+ messages in thread
From: Uwe Kleine-König @ 2009-08-07 20:39 UTC (permalink / raw)
To: Thomas Gleixner; +Cc: LKML, rt-users
> 2) I'm going on vacation for 10 days. Please send patches and
> bugreports^Wsuccess stories to the mailinglist as usual. There are
> folks looking out.
Here come a few that fix stuff for ARM. Expect some more later.
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | http://www.pengutronix.de/ |
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
2009-08-07 4:26 ` Sripathi Kodi
@ 2009-08-07 14:30 ` Darren Hart
0 siblings, 0 replies; 29+ messages in thread
From: Darren Hart @ 2009-08-07 14:30 UTC (permalink / raw)
To: Sripathi Kodi
Cc: Thomas Gleixner, LKML, rt-users, Ingo Molnar, Steven Rostedt,
Peter Zijlstra, Clark Williams
Sripathi Kodi wrote:
> On Thu, 30 Jul 2009 02:48:04 +0200 (CEST)
> Thomas Gleixner <tglx@linutronix.de> wrote:
>
>> We are pleased to announce the next update to our new preempt-rt
>> series.
>>
>> - update to 2.6.31-rc4
>>
>> This is a major rework of the rt patch series. Thanks to Clark
>> Williams and John Kacur for providing the merge to 2.6.30 while I was
>> stabilizing .29-rt. While the 30-rt series looked quite stable, we
>> decided to skip 30-rt entirely to keep track with the ongoing mainline
>> development for various reaons. The .31-rt series is planned to be
>> stabilized as we have done with .29-rt.
>
> I searched the mails in this chain, but did not find the following
> BUG reported yet. I hit this once while booting up.
I hit this occasionally as well.
--
Darren
>
> INIT: version 2.86 bootingBUG: unable to handle kernel NULL pointer dereference at 0000000000000024
> IP: [<ffffffff81050fe6>] try_to_wake_up+0x3b/0x2e2
> PGD 0
> Oops: 0000 [#1] PREEMPT SMP
> last sysfs file: /sys/block/sda/dev
> CPU 5
> Modules linked in: dm_region_hash dm_log dm_mod ata_piix libata shpchp mptsas mptscsih mptbase scsi_transport_sas sd_mod scsi_mod crc_t10dif ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd
> Pid: 0, comm: swapper Not tainted 2.6.31-rc4-rt1 #1 IBM eServer BladeCenter HS21 -[7995AAA]-
> RIP: 0010:[<ffffffff81050fe6>] [<ffffffff81050fe6>] try_to_wake_up+0x3b/0x2e2
> RSP: 0018:ffff880028199e38 EFLAGS: 00010082
> RAX: 0000000000000000 RBX: 000000000000001e RCX: 0000000000000000
> RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000000
> RBP: ffff880028199e88 R08: b000000000000000 R09: 0000000000000001
> R10: 0000000000000001 R11: 017dbbb7ec537836 R12: 0000000000000000
> R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000
> FS: 0000000000000000(0000) GS:ffff880028196000(0000) knlGS:0000000000000000
> CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
> CR2: 0000000000000024 CR3: 0000000001001000 CR4: 00000000000006e0
> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Process swapper (pid: 0, threadinfo ffff88022f342000, task ffff88022f340000)
> Stack:
> ffffffff810bd00b 00000000ec537836 ffffffff81619840 ffff88022c58e640
> <0> 017dbbb7ec537836 ffffffff81619840 ffff88022c58e640 0000000000000001
> <0> 0000000000000004 0000000000000000 ffff880028199ea8 ffffffff810513fb
> Call Trace:
> <IRQ>
> [<ffffffff810bd00b>] ? handle_edge_irq+0x35/0x13d
> [<ffffffff810513fb>] wake_up_process+0x2a/0x40
> [<ffffffff810baf12>] handle_IRQ_event+0x169/0x1a1
> [<ffffffff810bd0b7>] handle_edge_irq+0xe1/0x13d
> [<ffffffff8100f031>] handle_irq+0x9d/0xbf
> [<ffffffff8100acc9>] ? exit_idle+0x33/0x49
> [<ffffffff813f0b12>] do_IRQ+0x72/0xd9
> [<ffffffff8100cc93>] ret_from_intr+0x0/0xa
> <EOI>
> [<ffffffff810151dd>] ? mwait_idle+0x8b/0xb2
> [<ffffffff810151d0>] ? mwait_idle+0x7e/0xb2
> [<ffffffff8100abfe>] ? enter_idle+0x38/0x4e
> [<ffffffff8100b3da>] ? cpu_idle+0xae/0x100
> [<ffffffff813e3f4e>] ? start_secondary+0x19d/0x1b8
> Code: 28 0f 1f 44 00 00 65 48 8b 04 25 28 00 00 00 48 89 45 d0 31 c0 80 3d 09 e4 5c 00 00 41 89 d6 89 4d bc 49 89 fc 89 f3 44 0f 49 f0 <83> 7f 24 63 44 0f 4e f0 48 8d 75 c8 89 db e8 95 53 ff ff 48 89
> RIP [<ffffffff81050fe6>] try_to_wake_up+0x3b/0x2e2
> RSP <ffff880028199e38>
> CR2: 0000000000000024
> ---[ end trace f21e517c335b6dab ]---
> Kernel panic - not syncing: Fatal exception in interrupt
>
> Thanks,
> Sripathi.
>
> <snip>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
--
Darren Hart
IBM Linux Technology Center
Real-Time Linux Team
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
@ 2009-08-07 14:30 ` Darren Hart
0 siblings, 0 replies; 29+ messages in thread
From: Darren Hart @ 2009-08-07 14:30 UTC (permalink / raw)
To: Sripathi Kodi
Cc: Thomas Gleixner, LKML, rt-users, Ingo Molnar, Steven Rostedt,
Peter Zijlstra, Clark Williams
Sripathi Kodi wrote:
> On Thu, 30 Jul 2009 02:48:04 +0200 (CEST)
> Thomas Gleixner <tglx@linutronix.de> wrote:
>
>> We are pleased to announce the next update to our new preempt-rt
>> series.
>>
>> - update to 2.6.31-rc4
>>
>> This is a major rework of the rt patch series. Thanks to Clark
>> Williams and John Kacur for providing the merge to 2.6.30 while I was
>> stabilizing .29-rt. While the 30-rt series looked quite stable, we
>> decided to skip 30-rt entirely to keep track with the ongoing mainline
>> development for various reaons. The .31-rt series is planned to be
>> stabilized as we have done with .29-rt.
>
> I searched the mails in this chain, but did not find the following
> BUG reported yet. I hit this once while booting up.
I hit this occasionally as well.
--
Darren
>
> INIT: version 2.86 bootingBUG: unable to handle kernel NULL pointer dereference at 0000000000000024
> IP: [<ffffffff81050fe6>] try_to_wake_up+0x3b/0x2e2
> PGD 0
> Oops: 0000 [#1] PREEMPT SMP
> last sysfs file: /sys/block/sda/dev
> CPU 5
> Modules linked in: dm_region_hash dm_log dm_mod ata_piix libata shpchp mptsas mptscsih mptbase scsi_transport_sas sd_mod scsi_mod crc_t10dif ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd
> Pid: 0, comm: swapper Not tainted 2.6.31-rc4-rt1 #1 IBM eServer BladeCenter HS21 -[7995AAA]-
> RIP: 0010:[<ffffffff81050fe6>] [<ffffffff81050fe6>] try_to_wake_up+0x3b/0x2e2
> RSP: 0018:ffff880028199e38 EFLAGS: 00010082
> RAX: 0000000000000000 RBX: 000000000000001e RCX: 0000000000000000
> RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000000
> RBP: ffff880028199e88 R08: b000000000000000 R09: 0000000000000001
> R10: 0000000000000001 R11: 017dbbb7ec537836 R12: 0000000000000000
> R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000
> FS: 0000000000000000(0000) GS:ffff880028196000(0000) knlGS:0000000000000000
> CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
> CR2: 0000000000000024 CR3: 0000000001001000 CR4: 00000000000006e0
> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Process swapper (pid: 0, threadinfo ffff88022f342000, task ffff88022f340000)
> Stack:
> ffffffff810bd00b 00000000ec537836 ffffffff81619840 ffff88022c58e640
> <0> 017dbbb7ec537836 ffffffff81619840 ffff88022c58e640 0000000000000001
> <0> 0000000000000004 0000000000000000 ffff880028199ea8 ffffffff810513fb
> Call Trace:
> <IRQ>
> [<ffffffff810bd00b>] ? handle_edge_irq+0x35/0x13d
> [<ffffffff810513fb>] wake_up_process+0x2a/0x40
> [<ffffffff810baf12>] handle_IRQ_event+0x169/0x1a1
> [<ffffffff810bd0b7>] handle_edge_irq+0xe1/0x13d
> [<ffffffff8100f031>] handle_irq+0x9d/0xbf
> [<ffffffff8100acc9>] ? exit_idle+0x33/0x49
> [<ffffffff813f0b12>] do_IRQ+0x72/0xd9
> [<ffffffff8100cc93>] ret_from_intr+0x0/0xa
> <EOI>
> [<ffffffff810151dd>] ? mwait_idle+0x8b/0xb2
> [<ffffffff810151d0>] ? mwait_idle+0x7e/0xb2
> [<ffffffff8100abfe>] ? enter_idle+0x38/0x4e
> [<ffffffff8100b3da>] ? cpu_idle+0xae/0x100
> [<ffffffff813e3f4e>] ? start_secondary+0x19d/0x1b8
> Code: 28 0f 1f 44 00 00 65 48 8b 04 25 28 00 00 00 48 89 45 d0 31 c0 80 3d 09 e4 5c 00 00 41 89 d6 89 4d bc 49 89 fc 89 f3 44 0f 49 f0 <83> 7f 24 63 44 0f 4e f0 48 8d 75 c8 89 db e8 95 53 ff ff 48 89
> RIP [<ffffffff81050fe6>] try_to_wake_up+0x3b/0x2e2
> RSP <ffff880028199e38>
> CR2: 0000000000000024
> ---[ end trace f21e517c335b6dab ]---
> Kernel panic - not syncing: Fatal exception in interrupt
>
> Thanks,
> Sripathi.
>
> <snip>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
--
Darren Hart
IBM Linux Technology Center
Real-Time Linux Team
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
2009-07-30 0:48 ` [ANNOUNCE] 2.6.31-rc4-rt1 Thomas Gleixner
` (6 preceding siblings ...)
2009-08-05 19:20 ` Will Schmidt
@ 2009-08-07 4:26 ` Sripathi Kodi
2009-08-07 14:30 ` Darren Hart
2009-08-07 20:39 ` Uwe Kleine-König
8 siblings, 1 reply; 29+ messages in thread
From: Sripathi Kodi @ 2009-08-07 4:26 UTC (permalink / raw)
To: Thomas Gleixner
Cc: LKML, rt-users, Ingo Molnar, Steven Rostedt, Peter Zijlstra,
Clark Williams
On Thu, 30 Jul 2009 02:48:04 +0200 (CEST)
Thomas Gleixner <tglx@linutronix.de> wrote:
> We are pleased to announce the next update to our new preempt-rt
> series.
>
> - update to 2.6.31-rc4
>
> This is a major rework of the rt patch series. Thanks to Clark
> Williams and John Kacur for providing the merge to 2.6.30 while I was
> stabilizing .29-rt. While the 30-rt series looked quite stable, we
> decided to skip 30-rt entirely to keep track with the ongoing mainline
> development for various reaons. The .31-rt series is planned to be
> stabilized as we have done with .29-rt.
I searched the mails in this chain, but did not find the following
BUG reported yet. I hit this once while booting up.
INIT: version 2.86 bootingBUG: unable to handle kernel NULL pointer dereference at 0000000000000024
IP: [<ffffffff81050fe6>] try_to_wake_up+0x3b/0x2e2
PGD 0
Oops: 0000 [#1] PREEMPT SMP
last sysfs file: /sys/block/sda/dev
CPU 5
Modules linked in: dm_region_hash dm_log dm_mod ata_piix libata shpchp mptsas mptscsih mptbase scsi_transport_sas sd_mod scsi_mod crc_t10dif ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd
Pid: 0, comm: swapper Not tainted 2.6.31-rc4-rt1 #1 IBM eServer BladeCenter HS21 -[7995AAA]-
RIP: 0010:[<ffffffff81050fe6>] [<ffffffff81050fe6>] try_to_wake_up+0x3b/0x2e2
RSP: 0018:ffff880028199e38 EFLAGS: 00010082
RAX: 0000000000000000 RBX: 000000000000001e RCX: 0000000000000000
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000000
RBP: ffff880028199e88 R08: b000000000000000 R09: 0000000000000001
R10: 0000000000000001 R11: 017dbbb7ec537836 R12: 0000000000000000
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff880028196000(0000) knlGS:0000000000000000
CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: 0000000000000024 CR3: 0000000001001000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process swapper (pid: 0, threadinfo ffff88022f342000, task ffff88022f340000)
Stack:
ffffffff810bd00b 00000000ec537836 ffffffff81619840 ffff88022c58e640
<0> 017dbbb7ec537836 ffffffff81619840 ffff88022c58e640 0000000000000001
<0> 0000000000000004 0000000000000000 ffff880028199ea8 ffffffff810513fb
Call Trace:
<IRQ>
[<ffffffff810bd00b>] ? handle_edge_irq+0x35/0x13d
[<ffffffff810513fb>] wake_up_process+0x2a/0x40
[<ffffffff810baf12>] handle_IRQ_event+0x169/0x1a1
[<ffffffff810bd0b7>] handle_edge_irq+0xe1/0x13d
[<ffffffff8100f031>] handle_irq+0x9d/0xbf
[<ffffffff8100acc9>] ? exit_idle+0x33/0x49
[<ffffffff813f0b12>] do_IRQ+0x72/0xd9
[<ffffffff8100cc93>] ret_from_intr+0x0/0xa
<EOI>
[<ffffffff810151dd>] ? mwait_idle+0x8b/0xb2
[<ffffffff810151d0>] ? mwait_idle+0x7e/0xb2
[<ffffffff8100abfe>] ? enter_idle+0x38/0x4e
[<ffffffff8100b3da>] ? cpu_idle+0xae/0x100
[<ffffffff813e3f4e>] ? start_secondary+0x19d/0x1b8
Code: 28 0f 1f 44 00 00 65 48 8b 04 25 28 00 00 00 48 89 45 d0 31 c0 80 3d 09 e4 5c 00 00 41 89 d6 89 4d bc 49 89 fc 89 f3 44 0f 49 f0 <83> 7f 24 63 44 0f 4e f0 48 8d 75 c8 89 db e8 95 53 ff ff 48 89
RIP [<ffffffff81050fe6>] try_to_wake_up+0x3b/0x2e2
RSP <ffff880028199e38>
CR2: 0000000000000024
---[ end trace f21e517c335b6dab ]---
Kernel panic - not syncing: Fatal exception in interrupt
Thanks,
Sripathi.
<snip>
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
2009-07-30 0:48 ` [ANNOUNCE] 2.6.31-rc4-rt1 Thomas Gleixner
@ 2009-08-05 19:20 ` Will Schmidt
2009-07-30 23:20 ` Darren Hart
` (7 subsequent siblings)
8 siblings, 0 replies; 29+ messages in thread
From: Will Schmidt @ 2009-08-05 19:20 UTC (permalink / raw)
To: Thomas Gleixner
Cc: LKML, rt-users, Ingo Molnar, Steven Rostedt, Peter Zijlstra,
Carsten Emde, Clark Williams, Frank Rowand, Robin Gareus,
Gregory Haskins, Philippe Reynes, Fernando Lopez-Lezcano,
Darren Hart, Jan Blunck, Sven-Thorsten Dietrich, Jon Masters
On Thu, 2009-07-30 at 02:48 +0200, Thomas Gleixner wrote:
> We are pleased to announce the next update to our new preempt-rt
> series.
>
> - update to 2.6.31-rc4
I'm unable to do a clean build of this on powerpc64. Related to changes
in the locking code, I'm sure. I've spent some time poking at this,
but it's not something I think I will be able to figure out short-term.
Suggestions are welcomed. :-)
I can share my .config if requested, but I suspect the problem will be
obvious to someone more familiar with the spinlock changes.
The build error:
/test/willschm/linux-2.6.31-rtx/kernel/spinlock.c: In function
‘_atomic_spin_lock’:
/test/willschm/linux-2.6.31-rtx/kernel/spinlock.c:103: error: implicit
declaration of function ‘_raw_atomic_spin_trylock’
/test/willschm/linux-2.6.31-rtx/kernel/spinlock.c:103: error: implicit
declaration of function ‘_raw_atomic_spin_relax’
I can't find the definitions for ‘_raw_atomic_spin_trylock’ or
‘_raw_atomic_spin_relax’ with any of my grepping either, for any of the
architectures. I suspect this ties back into the
CONFIG_GENERIC_LOCKBREAK being defined, or not being defined for the
architecture. (It's on for Power, not on for x86).
With lots of code trimmed, the relevant code appears to be (in
kernel/spinlock.c) :
#if !defined(CONFIG_GENERIC_LOCKBREAK) || defined(CONFIG_DEBUG_LOCK_ALLOC)
...
#else
BUILD_LOCK_OPS(atomic_spin, atomic_spinlock); /* line 103*/
#fi
As an experiment, I did force the CONFIG_GENERIC_LOCKBREAK option off
and built successfully, but my system turns into a doorstop during very
early boot, down the find_legacy_serial_ports() path, eventually ending
up stuck in _atomic_spin_lock()->debug_smp_processor_id(). This is
before the early console or xmon itself has gone through setup, so not a
lot of debug options.. :-o :-)
Thanks,
-Will
> - rework of the locking infrastructure
>
> Up to now the -rt patches changed the raw_spinlock_t to
> __raw_spinlock_t and added another two levels of underscores to
> many of the locking primitives. A compiler trick was used to chose
> the implementation for RT=y and RT=n compiles depending on the lock
> type in the lock definition.
>
> This is nasty as there is no destinction in the source code which
> kind of lock we are dealing with except if one looks up the lock
> definition/declaration. It definitely was a clever move in the
> first place to get things going, but aside of the underscore
> conflicts which were introduced by lockdep it was not longer
> acceptable to hide the fact that we are treating a lock
> differently. Same applies for the changes to (rw_)semaphores which
> used the compat_ trick for those ownerless anonymous semaphores
> which are taken in one context and released in another.
>
> The annotation of the code which uses those special treated locks
> has been long discussed and one of the proposed solutions was to
> change all spinlocks which are converted by -rt to sleeping
> spinlocks from spinlock_t to lock_t and have another set of
> lock/unlock/trylock functions for those. That is definitely the
> _preferred_ solution, but it's a massive and horribly intrusive
> change. Steven was working on it for some time, but it simply does
> not scale IMNSHO.
>
> I went the other way round. In -RT we have identified the locks
> which can _not_ be converted to sleeping locks and so I went there
> and converted them to atomic_spinlock_t and created a set of
> functions for them. I converted the already known locks to that
> type and fixed up all the functions (s/spin_*/atomic_spin_*/) which
> annotates the code and makes it clear what we are dealing with.
>
> [ I admit "atomic_spinlock_t" is a horrible name, but it's the best
> I came up with so far. If you have a better idea please feel free
> to add it to
>
> http://rt.wiki.kernel.org/index.php/Atomic_Spinlock
>
> instead of starting a bikeshed painting thread on the mailing
> lists about that name. Once we have something better it's just a
> sed script to fix it. ]
>
> For !RT the spin_* functions are mapped to atomic_spin_* via inline
> functions which do the type conversion. That has another nice side
> effect: some places in the kernel (mostly scheduler) use
> _raw_spin_* functions on locks to avoid the lockdep invocation in
> some places. With the type conversion a lock needs to be defined
> atomic_spinlock_t (or raw_spinlock_t) to have access to that
> _raw_spin_* functions. Using e.g. _raw_spin_lock() on a lock
> defined with spinlock_t/DEFINE_SPINLOCK will cause a compiler
> warning. I think that's a Good Thing.
>
> On RT the spin_* functions are mapped to the corresponding rt_lock
> functions with inlines as well. Very simple and much more
> understandable than the nifty PICK_OP magic with the underscore
> convolution. :)
>
> I did the same conversion for all (rw_)semaphores which are known
> from -rt to be ownerless anonymous semaphores; i.e. taken in one
> context and released in another. We renamed them to
> compat_(rw_)semaphores up to now and let the compiler pick the
> right function. Again here I went down the road and annotated the
> code for those with newly created anon_* and [read|write]_anon_*
> functions. In !RT the non annotated ones map to the anon_ functions
> and on RT we map them to the corresponging rt_* ones. This
> annotation should also be helpful to cover at least the non
> anonymous (rw_)semaphores via lockdep.
>
> Part of that semaphore rework is the RFC patch series I posted
> recently to get rid of the init_MUTEX[_LOCKED] irritation (minus
> the ones which turned out to be wrong)
>
> The spinlock and semaphore annotation work is separate now and can
> be found in the rt/atomic-lock and rt/semaphore branches of the
> -tip git repository, which leads me to the next important point:
>
> - start of gitification
>
> While reworking all of the above I went through the quilt queue and
> sorted out patches into different rt/ branches. If you clone the
> -tip git tree you'll find a bunch of branches starting with rt/.
> They contain various independent changes which are all part of the
> -rt patch. The combination of those branches can be found in the
> rt/base branch.
>
> I still have a leftover of ~140 patches (roughly 40% of the -rt
> queue) which I committed into the rt/rt-2.6.31-rc4 branch just as
> is simply because I ran out of time. My annual summer vacation
> (helping my wife to run the kitchen in the church community kids
> summer camp) is starting on friday.
>
> While the other rt/ branches are mostly bisectable the final one is
> not yet there. I restructured the patch queue in a logical way, but
> there is more work to be done to clean it up. So expect it to be
> replaced.
>
> Further plans:
>
> 1) We seriously want to tackle the elimination of the PREEMPT_RT
> annoyance #1, aka BKL. The Big Kernel Lock is still used in ~330
> files all across the kernel. A lot of work has been done already to
> push down the lock into the code which still thinks it needs to be
> protected by it. Some work has been done already in the (a little
> bit stale) kill-the-BKL and core/kill-the-BKL branches of the -tip
> git tree. If you want to help, please check those branches whether
> the code has been tackled already or not to avoid redundant
> work. If you decide to take care of one please note it on:
>
> http://rt.wiki.kernel.org/index.php/Big_Kernel_Lock
>
> 2) I'm going on vacation for 10 days. Please send patches and
> bugreports^Wsuccess stories to the mailinglist as usual. There are
> folks looking out.
>
> Enough said. Get the code and have fun!
>
> Download locations:
>
> http://rt.et.redhat.com/download/
> http://www.kernel.org/pub/linux/kernel/projects/rt/
>
> Git:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git rt/rt-2.6.31-rc4-rt1
>
> Gitweb:
> http://git.kernel.org/?p=linux/kernel/git/tip/linux-2.6-tip.git;a=shortlog;h=rt/rt-2.6.31-rc4
>
> Information on the RT patch can be found at:
>
> http://rt.wiki.kernel.org/index.php/Main_Page
>
> to build the 2.6.31-rc4-rt1 tree, the following patches should be
> applied:
>
> http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.30.tar.bz2
> http://kernel.org/pub/linux/kernel/v2.6/testing/patch-2.6.31-rc4.bz2
> http://www.kernel.org/pub/linux/kernel/projects/rt/patch-2.6.31-rc4-rt1.bz2
>
> Thanks to Carsten Emde, Clark Williams and John Kacur who were testing
> my various steps to get the code into the shape where it is now.
>
> Enjoy !
>
> tglx
> --
> To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
@ 2009-08-05 19:20 ` Will Schmidt
0 siblings, 0 replies; 29+ messages in thread
From: Will Schmidt @ 2009-08-05 19:20 UTC (permalink / raw)
To: Thomas Gleixner
Cc: LKML, rt-users, Ingo Molnar, Steven Rostedt, Peter Zijlstra,
Carsten Emde, Clark Williams, Frank Rowand, Robin Gareus,
Gregory Haskins, Philippe Reynes, Fernando Lopez-Lezcano,
Darren Hart, Jan Blunck, Sven-Thorsten Dietrich, Jon Masters
On Thu, 2009-07-30 at 02:48 +0200, Thomas Gleixner wrote:
> We are pleased to announce the next update to our new preempt-rt
> series.
>
> - update to 2.6.31-rc4
I'm unable to do a clean build of this on powerpc64. Related to changes
in the locking code, I'm sure. I've spent some time poking at this,
but it's not something I think I will be able to figure out short-term.
Suggestions are welcomed. :-)
I can share my .config if requested, but I suspect the problem will be
obvious to someone more familiar with the spinlock changes.
The build error:
/test/willschm/linux-2.6.31-rtx/kernel/spinlock.c: In function
‘_atomic_spin_lock’:
/test/willschm/linux-2.6.31-rtx/kernel/spinlock.c:103: error: implicit
declaration of function ‘_raw_atomic_spin_trylock’
/test/willschm/linux-2.6.31-rtx/kernel/spinlock.c:103: error: implicit
declaration of function ‘_raw_atomic_spin_relax’
I can't find the definitions for ‘_raw_atomic_spin_trylock’ or
‘_raw_atomic_spin_relax’ with any of my grepping either, for any of the
architectures. I suspect this ties back into the
CONFIG_GENERIC_LOCKBREAK being defined, or not being defined for the
architecture. (It's on for Power, not on for x86).
With lots of code trimmed, the relevant code appears to be (in
kernel/spinlock.c) :
#if !defined(CONFIG_GENERIC_LOCKBREAK) || defined(CONFIG_DEBUG_LOCK_ALLOC)
...
#else
BUILD_LOCK_OPS(atomic_spin, atomic_spinlock); /* line 103*/
#fi
As an experiment, I did force the CONFIG_GENERIC_LOCKBREAK option off
and built successfully, but my system turns into a doorstop during very
early boot, down the find_legacy_serial_ports() path, eventually ending
up stuck in _atomic_spin_lock()->debug_smp_processor_id(). This is
before the early console or xmon itself has gone through setup, so not a
lot of debug options.. :-o :-)
Thanks,
-Will
> - rework of the locking infrastructure
>
> Up to now the -rt patches changed the raw_spinlock_t to
> __raw_spinlock_t and added another two levels of underscores to
> many of the locking primitives. A compiler trick was used to chose
> the implementation for RT=y and RT=n compiles depending on the lock
> type in the lock definition.
>
> This is nasty as there is no destinction in the source code which
> kind of lock we are dealing with except if one looks up the lock
> definition/declaration. It definitely was a clever move in the
> first place to get things going, but aside of the underscore
> conflicts which were introduced by lockdep it was not longer
> acceptable to hide the fact that we are treating a lock
> differently. Same applies for the changes to (rw_)semaphores which
> used the compat_ trick for those ownerless anonymous semaphores
> which are taken in one context and released in another.
>
> The annotation of the code which uses those special treated locks
> has been long discussed and one of the proposed solutions was to
> change all spinlocks which are converted by -rt to sleeping
> spinlocks from spinlock_t to lock_t and have another set of
> lock/unlock/trylock functions for those. That is definitely the
> _preferred_ solution, but it's a massive and horribly intrusive
> change. Steven was working on it for some time, but it simply does
> not scale IMNSHO.
>
> I went the other way round. In -RT we have identified the locks
> which can _not_ be converted to sleeping locks and so I went there
> and converted them to atomic_spinlock_t and created a set of
> functions for them. I converted the already known locks to that
> type and fixed up all the functions (s/spin_*/atomic_spin_*/) which
> annotates the code and makes it clear what we are dealing with.
>
> [ I admit "atomic_spinlock_t" is a horrible name, but it's the best
> I came up with so far. If you have a better idea please feel free
> to add it to
>
> http://rt.wiki.kernel.org/index.php/Atomic_Spinlock
>
> instead of starting a bikeshed painting thread on the mailing
> lists about that name. Once we have something better it's just a
> sed script to fix it. ]
>
> For !RT the spin_* functions are mapped to atomic_spin_* via inline
> functions which do the type conversion. That has another nice side
> effect: some places in the kernel (mostly scheduler) use
> _raw_spin_* functions on locks to avoid the lockdep invocation in
> some places. With the type conversion a lock needs to be defined
> atomic_spinlock_t (or raw_spinlock_t) to have access to that
> _raw_spin_* functions. Using e.g. _raw_spin_lock() on a lock
> defined with spinlock_t/DEFINE_SPINLOCK will cause a compiler
> warning. I think that's a Good Thing.
>
> On RT the spin_* functions are mapped to the corresponding rt_lock
> functions with inlines as well. Very simple and much more
> understandable than the nifty PICK_OP magic with the underscore
> convolution. :)
>
> I did the same conversion for all (rw_)semaphores which are known
> from -rt to be ownerless anonymous semaphores; i.e. taken in one
> context and released in another. We renamed them to
> compat_(rw_)semaphores up to now and let the compiler pick the
> right function. Again here I went down the road and annotated the
> code for those with newly created anon_* and [read|write]_anon_*
> functions. In !RT the non annotated ones map to the anon_ functions
> and on RT we map them to the corresponging rt_* ones. This
> annotation should also be helpful to cover at least the non
> anonymous (rw_)semaphores via lockdep.
>
> Part of that semaphore rework is the RFC patch series I posted
> recently to get rid of the init_MUTEX[_LOCKED] irritation (minus
> the ones which turned out to be wrong)
>
> The spinlock and semaphore annotation work is separate now and can
> be found in the rt/atomic-lock and rt/semaphore branches of the
> -tip git repository, which leads me to the next important point:
>
> - start of gitification
>
> While reworking all of the above I went through the quilt queue and
> sorted out patches into different rt/ branches. If you clone the
> -tip git tree you'll find a bunch of branches starting with rt/.
> They contain various independent changes which are all part of the
> -rt patch. The combination of those branches can be found in the
> rt/base branch.
>
> I still have a leftover of ~140 patches (roughly 40% of the -rt
> queue) which I committed into the rt/rt-2.6.31-rc4 branch just as
> is simply because I ran out of time. My annual summer vacation
> (helping my wife to run the kitchen in the church community kids
> summer camp) is starting on friday.
>
> While the other rt/ branches are mostly bisectable the final one is
> not yet there. I restructured the patch queue in a logical way, but
> there is more work to be done to clean it up. So expect it to be
> replaced.
>
> Further plans:
>
> 1) We seriously want to tackle the elimination of the PREEMPT_RT
> annoyance #1, aka BKL. The Big Kernel Lock is still used in ~330
> files all across the kernel. A lot of work has been done already to
> push down the lock into the code which still thinks it needs to be
> protected by it. Some work has been done already in the (a little
> bit stale) kill-the-BKL and core/kill-the-BKL branches of the -tip
> git tree. If you want to help, please check those branches whether
> the code has been tackled already or not to avoid redundant
> work. If you decide to take care of one please note it on:
>
> http://rt.wiki.kernel.org/index.php/Big_Kernel_Lock
>
> 2) I'm going on vacation for 10 days. Please send patches and
> bugreports^Wsuccess stories to the mailinglist as usual. There are
> folks looking out.
>
> Enough said. Get the code and have fun!
>
> Download locations:
>
> http://rt.et.redhat.com/download/
> http://www.kernel.org/pub/linux/kernel/projects/rt/
>
> Git:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git rt/rt-2.6.31-rc4-rt1
>
> Gitweb:
> http://git.kernel.org/?p=linux/kernel/git/tip/linux-2.6-tip.git;a=shortlog;h=rt/rt-2.6.31-rc4
>
> Information on the RT patch can be found at:
>
> http://rt.wiki.kernel.org/index.php/Main_Page
>
> to build the 2.6.31-rc4-rt1 tree, the following patches should be
> applied:
>
> http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.30.tar.bz2
> http://kernel.org/pub/linux/kernel/v2.6/testing/patch-2.6.31-rc4.bz2
> http://www.kernel.org/pub/linux/kernel/projects/rt/patch-2.6.31-rc4-rt1.bz2
>
> Thanks to Carsten Emde, Clark Williams and John Kacur who were testing
> my various steps to get the code into the shape where it is now.
>
> Enjoy !
>
> tglx
> --
> To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
--
To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
2009-08-05 6:06 ` gowrishankar
(?)
@ 2009-08-05 13:32 ` Clark Williams
-1 siblings, 0 replies; 29+ messages in thread
From: Clark Williams @ 2009-08-05 13:32 UTC (permalink / raw)
To: gowrishankar.m
Cc: Thomas Gleixner, LKML, rt-users, Ingo Molnar, Steven Rostedt,
Peter Zijlstra, Carsten Emde, Frank Rowand, Robin Gareus,
Gregory Haskins, Philippe Reynes, Fernando Lopez-Lezcano,
Will Schmidt, Darren Hart, Jan Blunck, Sven-Thorsten Dietrich,
Jon Masters
[-- Attachment #1: Type: text/plain, Size: 1041 bytes --]
On Wed, 05 Aug 2009 11:36:03 +0530
gowrishankar <gowrishankar.m@linux.vnet.ibm.com> wrote:
> Thomas Gleixner wrote:
> > We are pleased to announce the next update to our new preempt-rt
> > series.
> >
> > - update to 2.6.31-rc4
>
> Hi,
> I am seeing below kernel panic on 8 way Intel and 4 way AMD blades.
>
> Kernel panic - not syncing: Attempted to kill init!
> Pid: 1, comm: init Not tainted 2.6.31-rc4-rt1-autotest #1
> Call Trace:
> [<ffffffff8104c887>] panic+0xc1/0x171
> [<ffffffff8104ec9a>] ? put_files_struct+0xc3/0xe6
> [<ffffffff81394313>] ? rt_write_unlock+0x1c/0x32
> [<ffffffff810582fd>] ? exit_ptrace+0xab/0x130
> [<ffffffff81394313>] ? rt_write_unlock+0x1c/0x32
> [<ffffffff810500af>] do_exit+0x88/0x726
> [<ffffffff810507d5>] do_group_exit+0x88/0xbb
> [<ffffffff8105082d>] sys_exit_group+0x25/0x3d
> [<ffffffff8100be2b>] system_call_fastpath+0x16/0x1b
>
> Thanks,
> Gowri
Gowri,
Would you post your .config so we can see what options you have enabled?
Clark
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 198 bytes --]
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
2009-07-30 0:48 ` [ANNOUNCE] 2.6.31-rc4-rt1 Thomas Gleixner
@ 2009-08-05 6:06 ` gowrishankar
2009-07-30 23:20 ` Darren Hart
` (7 subsequent siblings)
8 siblings, 0 replies; 29+ messages in thread
From: gowrishankar @ 2009-08-05 6:06 UTC (permalink / raw)
To: Thomas Gleixner
Cc: LKML, rt-users, Ingo Molnar, Steven Rostedt, Peter Zijlstra,
Carsten Emde, Clark Williams, Frank Rowand, Robin Gareus,
Gregory Haskins, Philippe Reynes, Fernando Lopez-Lezcano,
Will Schmidt, Darren Hart, Jan Blunck, Sven-Thorsten Dietrich,
Jon Masters
Thomas Gleixner wrote:
> We are pleased to announce the next update to our new preempt-rt
> series.
>
> - update to 2.6.31-rc4
Hi,
I am seeing below kernel panic on 8 way Intel and 4 way AMD blades.
Kernel panic - not syncing: Attempted to kill init!
Pid: 1, comm: init Not tainted 2.6.31-rc4-rt1-autotest #1
Call Trace:
[<ffffffff8104c887>] panic+0xc1/0x171
[<ffffffff8104ec9a>] ? put_files_struct+0xc3/0xe6
[<ffffffff81394313>] ? rt_write_unlock+0x1c/0x32
[<ffffffff810582fd>] ? exit_ptrace+0xab/0x130
[<ffffffff81394313>] ? rt_write_unlock+0x1c/0x32
[<ffffffff810500af>] do_exit+0x88/0x726
[<ffffffff810507d5>] do_group_exit+0x88/0xbb
[<ffffffff8105082d>] sys_exit_group+0x25/0x3d
[<ffffffff8100be2b>] system_call_fastpath+0x16/0x1b
Thanks,
Gowri
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
@ 2009-08-05 6:06 ` gowrishankar
0 siblings, 0 replies; 29+ messages in thread
From: gowrishankar @ 2009-08-05 6:06 UTC (permalink / raw)
To: Thomas Gleixner
Cc: LKML, rt-users, Ingo Molnar, Steven Rostedt, Peter Zijlstra,
Carsten Emde, Clark Williams, Frank Rowand, Robin Gareus,
Gregory Haskins, Philippe Reynes, Fernando Lopez-Lezcano,
Will Schmidt, Darren Hart, Jan Blunck, Sven-Thorsten Dietrich,
Jon Masters
Thomas Gleixner wrote:
> We are pleased to announce the next update to our new preempt-rt
> series.
>
> - update to 2.6.31-rc4
Hi,
I am seeing below kernel panic on 8 way Intel and 4 way AMD blades.
Kernel panic - not syncing: Attempted to kill init!
Pid: 1, comm: init Not tainted 2.6.31-rc4-rt1-autotest #1
Call Trace:
[<ffffffff8104c887>] panic+0xc1/0x171
[<ffffffff8104ec9a>] ? put_files_struct+0xc3/0xe6
[<ffffffff81394313>] ? rt_write_unlock+0x1c/0x32
[<ffffffff810582fd>] ? exit_ptrace+0xab/0x130
[<ffffffff81394313>] ? rt_write_unlock+0x1c/0x32
[<ffffffff810500af>] do_exit+0x88/0x726
[<ffffffff810507d5>] do_group_exit+0x88/0xbb
[<ffffffff8105082d>] sys_exit_group+0x25/0x3d
[<ffffffff8100be2b>] system_call_fastpath+0x16/0x1b
Thanks,
Gowri
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
2009-07-30 0:48 ` [ANNOUNCE] 2.6.31-rc4-rt1 Thomas Gleixner
@ 2009-08-05 1:30 ` john stultz
2009-07-30 23:20 ` Darren Hart
` (7 subsequent siblings)
8 siblings, 0 replies; 29+ messages in thread
From: john stultz @ 2009-08-05 1:30 UTC (permalink / raw)
To: Thomas Gleixner
Cc: LKML, rt-users, Ingo Molnar, Steven Rostedt, Peter Zijlstra,
Carsten Emde, Clark Williams, Frank Rowand, Robin Gareus,
Gregory Haskins, Philippe Reynes, Fernando Lopez-Lezcano,
Will Schmidt, Darren Hart, Jan Blunck, Sven-Thorsten Dietrich,
Jon Masters
On Wed, Jul 29, 2009 at 5:48 PM, Thomas Gleixner<tglx@linutronix.de> wrote:
> 2) I'm going on vacation for 10 days. Please send patches and
> bugreports^Wsuccess stories to the mailinglist as usual. There are
> folks looking out.
I'm seeing the following if CONFIG_PREEMPT_RT is disabled:
Freeing unused kernel memory: 636k freed
Write protecting the kernel read-only data: 11512k
BUG: unable to handle kernel NULL pointer dereference at (null)
IP: [<ffffffff810b330b>] pagevec_move_tail+0x2b/0x140
PGD 0
Oops: 0000 [#1] SMP
last sysfs file:
CPU 1
Pid: 1, comm: init Tainted: G W 2.6.31-rc4-rt1tirq #7 IBM
eServer BladeCenter LS20 -[885065U]-
RIP: 0010:[<ffffffff810b330b>] [<ffffffff810b330b>]
pagevec_move_tail+0x2b/0x140
RSP: 0018:ffff880111a818a0 EFLAGS: 00010046
RAX: 0000000000000001 RBX: 0000000000000206 RCX: 0000000000000000
RDX: 0000000003b70630 RSI: 0000000000000000 RDI: ffff880028045c60
RBP: ffff880111a818d0 R08: 0000000000000000 R09: ffff88010f4e3d30
R10: 0000000000000002 R11: 00000000ca416065 R12: 0000000000000000
R13: ffff880028045c60 R14: 0000000000000000 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff880028037000(0000) knlGS:0000000000000000
CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: 0000000000000000 CR3: 000000010f44c000 CR4: 00000000000006a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process init (pid: 1, threadinfo ffff880111a80000, task ffff880111a7b770)
Stack:
ffff88010f44dad8 0000000000000206 0000000000000005 0000000000000001
<0> ffff88010f44dad8 00007fffd7d6a000 ffff880111a81900 ffffffff810b3481
<0> 00000000fffffff4 0000000000001000 00000000fffffff4 00007fffffffe000
Call Trace:
[<ffffffff810b3481>] lru_add_drain+0x61/0x80
[<ffffffff810e7547>] setup_arg_pages+0x1b7/0x3b0
[<ffffffff810ea0d5>] ? inode_permission+0x65/0xb0
[<ffffffff8133eb9b>] ? get_random_int+0x5b/0x60
[<ffffffff81122a34>] load_elf_binary+0x4d4/0x1e40
[<ffffffff810ab276>] ? generic_file_aio_read+0x5e6/0x640
[<ffffffff810e1b51>] ? do_sync_read+0xf1/0x130
[<ffffffff812d3d11>] ? strrchr+0x11/0x30
[<ffffffff81120530>] ? load_misc_binary+0x80/0x3d0
[<ffffffff810e620f>] search_binary_handler+0x9f/0x1e0
[<ffffffff8112101e>] load_script+0x1ee/0x240
[<ffffffff810c2b42>] ? get_user_pages+0x32/0x40
[<ffffffff810e5ecb>] ? get_arg_page+0x4b/0xb0
[<ffffffff810e5e79>] ? put_arg_page+0x9/0x10
[<ffffffff810e620f>] search_binary_handler+0x9f/0x1e0
[<ffffffff810e7b2e>] do_execve+0x27e/0x340
[<ffffffff8100a409>] sys_execve+0x49/0x70
[<ffffffff8100ccb8>] kernel_execve+0x68/0xd0
[<ffffffff8100918e>] ? run_init_process+0x1e/0x20
[<ffffffff81009206>] init_post+0x76/0x110
[<ffffffff81c38ace>] kernel_init+0x22e/0x250
[<ffffffff8100cc3a>] child_rip+0xa/0x20
[<ffffffff81c388a0>] ? kernel_init+0x0/0x250
[<ffffffff8100cc30>] ? child_rip+0x0/0x20
Code: 55 31 c9 48 89 e5 41 57 41 56 41 55 49 89 fd 41 54 53 48 83 ec
08 8b 17 85 d2 0f 84 d3 00 00 00 45 31 ff 45 31 f6 4f 8b 64 f5 10 <49>
8b 04 24 48 89 c2 48 c1 e8 38 83 e0 03 48 c1 ea 3a 48 8d 04
RIP [<ffffffff810b330b>] pagevec_move_tail+0x2b/0x140
RSP <ffff880111a818a0>
CR2: 0000000000000000
---[ end trace 93761b2e97bc6de2 ]---
thanks
-john
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
@ 2009-08-05 1:30 ` john stultz
0 siblings, 0 replies; 29+ messages in thread
From: john stultz @ 2009-08-05 1:30 UTC (permalink / raw)
To: Thomas Gleixner
Cc: LKML, rt-users, Ingo Molnar, Steven Rostedt, Peter Zijlstra,
Carsten Emde, Clark Williams, Frank Rowand, Robin Gareus,
Gregory Haskins, Philippe Reynes, Fernando Lopez-Lezcano,
Will Schmidt, Darren Hart, Jan Blunck, Sven-Thorsten Dietrich,
Jon Masters
On Wed, Jul 29, 2009 at 5:48 PM, Thomas Gleixner<tglx@linutronix.de> wrote:
> 2) I'm going on vacation for 10 days. Please send patches and
> bugreports^Wsuccess stories to the mailinglist as usual. There are
> folks looking out.
I'm seeing the following if CONFIG_PREEMPT_RT is disabled:
Freeing unused kernel memory: 636k freed
Write protecting the kernel read-only data: 11512k
BUG: unable to handle kernel NULL pointer dereference at (null)
IP: [<ffffffff810b330b>] pagevec_move_tail+0x2b/0x140
PGD 0
Oops: 0000 [#1] SMP
last sysfs file:
CPU 1
Pid: 1, comm: init Tainted: G W 2.6.31-rc4-rt1tirq #7 IBM
eServer BladeCenter LS20 -[885065U]-
RIP: 0010:[<ffffffff810b330b>] [<ffffffff810b330b>]
pagevec_move_tail+0x2b/0x140
RSP: 0018:ffff880111a818a0 EFLAGS: 00010046
RAX: 0000000000000001 RBX: 0000000000000206 RCX: 0000000000000000
RDX: 0000000003b70630 RSI: 0000000000000000 RDI: ffff880028045c60
RBP: ffff880111a818d0 R08: 0000000000000000 R09: ffff88010f4e3d30
R10: 0000000000000002 R11: 00000000ca416065 R12: 0000000000000000
R13: ffff880028045c60 R14: 0000000000000000 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff880028037000(0000) knlGS:0000000000000000
CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: 0000000000000000 CR3: 000000010f44c000 CR4: 00000000000006a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process init (pid: 1, threadinfo ffff880111a80000, task ffff880111a7b770)
Stack:
ffff88010f44dad8 0000000000000206 0000000000000005 0000000000000001
<0> ffff88010f44dad8 00007fffd7d6a000 ffff880111a81900 ffffffff810b3481
<0> 00000000fffffff4 0000000000001000 00000000fffffff4 00007fffffffe000
Call Trace:
[<ffffffff810b3481>] lru_add_drain+0x61/0x80
[<ffffffff810e7547>] setup_arg_pages+0x1b7/0x3b0
[<ffffffff810ea0d5>] ? inode_permission+0x65/0xb0
[<ffffffff8133eb9b>] ? get_random_int+0x5b/0x60
[<ffffffff81122a34>] load_elf_binary+0x4d4/0x1e40
[<ffffffff810ab276>] ? generic_file_aio_read+0x5e6/0x640
[<ffffffff810e1b51>] ? do_sync_read+0xf1/0x130
[<ffffffff812d3d11>] ? strrchr+0x11/0x30
[<ffffffff81120530>] ? load_misc_binary+0x80/0x3d0
[<ffffffff810e620f>] search_binary_handler+0x9f/0x1e0
[<ffffffff8112101e>] load_script+0x1ee/0x240
[<ffffffff810c2b42>] ? get_user_pages+0x32/0x40
[<ffffffff810e5ecb>] ? get_arg_page+0x4b/0xb0
[<ffffffff810e5e79>] ? put_arg_page+0x9/0x10
[<ffffffff810e620f>] search_binary_handler+0x9f/0x1e0
[<ffffffff810e7b2e>] do_execve+0x27e/0x340
[<ffffffff8100a409>] sys_execve+0x49/0x70
[<ffffffff8100ccb8>] kernel_execve+0x68/0xd0
[<ffffffff8100918e>] ? run_init_process+0x1e/0x20
[<ffffffff81009206>] init_post+0x76/0x110
[<ffffffff81c38ace>] kernel_init+0x22e/0x250
[<ffffffff8100cc3a>] child_rip+0xa/0x20
[<ffffffff81c388a0>] ? kernel_init+0x0/0x250
[<ffffffff8100cc30>] ? child_rip+0x0/0x20
Code: 55 31 c9 48 89 e5 41 57 41 56 41 55 49 89 fd 41 54 53 48 83 ec
08 8b 17 85 d2 0f 84 d3 00 00 00 45 31 ff 45 31 f6 4f 8b 64 f5 10 <49>
8b 04 24 48 89 c2 48 c1 e8 38 83 e0 03 48 c1 ea 3a 48 8d 04
RIP [<ffffffff810b330b>] pagevec_move_tail+0x2b/0x140
RSP <ffff880111a818a0>
CR2: 0000000000000000
---[ end trace 93761b2e97bc6de2 ]---
thanks
-john
--
To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
2009-07-30 0:48 ` [ANNOUNCE] 2.6.31-rc4-rt1 Thomas Gleixner
` (2 preceding siblings ...)
2009-07-31 23:22 ` Frederic Weisbecker
@ 2009-08-01 9:48 ` Thomas Meyer
2009-08-05 1:30 ` john stultz
` (4 subsequent siblings)
8 siblings, 0 replies; 29+ messages in thread
From: Thomas Meyer @ 2009-08-01 9:48 UTC (permalink / raw)
To: Thomas Gleixner
Cc: LKML, rt-users, Ingo Molnar, Steven Rostedt, Peter Zijlstra,
Carsten Emde, Clark Williams, Frank Rowand
Thomas Gleixner wrote:
> Enough said. Get the code and have fun!
BUG: scheduling while atomic: kjournald2/0x00000001/1128, CPU#1
Modules linked in: olympic forcedeth rndis_wlan floppy [last unloaded: scsi_wait_scan]
Pid: 1128, comm: kjournald2 Tainted: G W 2.6.31-rc4-rt1 #3
Call Trace:
[<ffffffff81809a2d>] ? __schedule+0x88/0x76c
[<ffffffff8109baca>] ? task_blocks_on_rt_mutex+0x15b/0x1c4
[<ffffffff8180a45b>] ? schedule+0x1a/0x3e
[<ffffffff8180b22e>] ? rt_spin_lock_slowlock+0x149/0x21c
[<ffffffff810e630d>] ? lock_cpu_pcp+0x4b/0x85
[<ffffffff810e762b>] ? free_hot_cold_page+0x5a/0x216
[<ffffffff8110fe0a>] ? slab_irq_enable+0x9d/0xc1
[<ffffffff81110516>] ? kmem_cache_free+0x42/0xc3
[<ffffffff811df024>] ? jbd2_journal_remove_journal_head+0x2d/0x54
[<ffffffff811dbe56>] ? journal_clean_one_cp_list+0x82/0xed
[<ffffffff811dbf0a>] ? __jbd2_journal_clean_checkpoint_list+0x49/0xa0
[<ffffffff811d9e1d>] ? jbd2_journal_commit_transaction+0x2f3/0x125a
[<ffffffff8180a162>] ? thread_return+0x51/0xe4
[<ffffffff810884bd>] ? autoremove_wake_function+0x0/0x55
[<ffffffff810797d1>] ? try_to_del_timer_sync+0x59/0x77
[<ffffffff811e00f2>] ? kjournald2+0x106/0x27c
[<ffffffff810884bd>] ? autoremove_wake_function+0x0/0x55
[<ffffffff811dffec>] ? kjournald2+0x0/0x27c
[<ffffffff8108800e>] ? kthread+0x90/0x98
[<ffffffff8102cf8a>] ? child_rip+0xa/0x20
[<ffffffff81087f7e>] ? kthread+0x0/0x98
[<ffffffff8102cf80>] ? child_rip+0x0/0x20
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
2009-08-01 0:42 ` Darren Hart
@ 2009-08-01 1:20 ` Frederic Weisbecker
0 siblings, 0 replies; 29+ messages in thread
From: Frederic Weisbecker @ 2009-08-01 1:20 UTC (permalink / raw)
To: Darren Hart
Cc: Thomas Gleixner, LKML, rt-users, Ingo Molnar, Steven Rostedt,
Peter Zijlstra, Carsten Emde, Clark Williams, Frank Rowand,
Robin Gareus, Gregory Haskins, Philippe Reynes,
Fernando Lopez-Lezcano, Will Schmidt, Jan Blunck,
Sven-Thorsten Dietrich, Jon Masters
On Fri, Jul 31, 2009 at 05:42:32PM -0700, Darren Hart wrote:
> Frederic Weisbecker wrote:
>> On Thu, Jul 30, 2009 at 02:48:04AM +0200, Thomas Gleixner wrote:
>
>>> Further plans:
>>>
>>> 1) We seriously want to tackle the elimination of the PREEMPT_RT
>>> annoyance #1, aka BKL. The Big Kernel Lock is still used in ~330
>>> files all across the kernel. A lot of work has been done already to
>>> push down the lock into the code which still thinks it needs to be
>>> protected by it. Some work has been done already in the (a little
>>> bit stale) kill-the-BKL and core/kill-the-BKL branches of the -tip
>>> git tree. If you want to help, please check those branches whether
>>> the code has been tackled already or not to avoid redundant
>>> work. If you decide to take care of one please note it on:
>>>
>>> http://rt.wiki.kernel.org/index.php/Big_Kernel_Lock
>>
>>
>> We (I) can't write to this file :)
>>
>> However, I'll try to attack the remaining bkl that resides in tty...
>
> I took a look at the perms, then the history - looks like you sorted it out.
Yeah, I just had to register. I'm an idiot.
Thanks!
> --
> Darren Hart
> IBM Linux Technology Center
> Real-Time Linux Team
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
2009-07-31 23:22 ` Frederic Weisbecker
@ 2009-08-01 0:42 ` Darren Hart
2009-08-01 1:20 ` Frederic Weisbecker
0 siblings, 1 reply; 29+ messages in thread
From: Darren Hart @ 2009-08-01 0:42 UTC (permalink / raw)
To: Frederic Weisbecker
Cc: Thomas Gleixner, LKML, rt-users, Ingo Molnar, Steven Rostedt,
Peter Zijlstra, Carsten Emde, Clark Williams, Frank Rowand,
Robin Gareus, Gregory Haskins, Philippe Reynes,
Fernando Lopez-Lezcano, Will Schmidt, Jan Blunck,
Sven-Thorsten Dietrich, Jon Masters
Frederic Weisbecker wrote:
> On Thu, Jul 30, 2009 at 02:48:04AM +0200, Thomas Gleixner wrote:
>> Further plans:
>>
>> 1) We seriously want to tackle the elimination of the PREEMPT_RT
>> annoyance #1, aka BKL. The Big Kernel Lock is still used in ~330
>> files all across the kernel. A lot of work has been done already to
>> push down the lock into the code which still thinks it needs to be
>> protected by it. Some work has been done already in the (a little
>> bit stale) kill-the-BKL and core/kill-the-BKL branches of the -tip
>> git tree. If you want to help, please check those branches whether
>> the code has been tackled already or not to avoid redundant
>> work. If you decide to take care of one please note it on:
>>
>> http://rt.wiki.kernel.org/index.php/Big_Kernel_Lock
>
>
> We (I) can't write to this file :)
>
> However, I'll try to attack the remaining bkl that resides in tty...
I took a look at the perms, then the history - looks like you sorted it out.
--
Darren Hart
IBM Linux Technology Center
Real-Time Linux Team
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
2009-07-30 0:48 ` [ANNOUNCE] 2.6.31-rc4-rt1 Thomas Gleixner
2009-07-30 9:56 ` Tim Blechmann
2009-07-30 23:20 ` Darren Hart
@ 2009-07-31 23:22 ` Frederic Weisbecker
2009-08-01 0:42 ` Darren Hart
2009-08-01 9:48 ` Thomas Meyer
` (5 subsequent siblings)
8 siblings, 1 reply; 29+ messages in thread
From: Frederic Weisbecker @ 2009-07-31 23:22 UTC (permalink / raw)
To: Thomas Gleixner
Cc: LKML, rt-users, Ingo Molnar, Steven Rostedt, Peter Zijlstra,
Carsten Emde, Clark Williams, Frank Rowand, Robin Gareus,
Gregory Haskins, Philippe Reynes, Fernando Lopez-Lezcano,
Will Schmidt, Darren Hart, Jan Blunck, Sven-Thorsten Dietrich,
Jon Masters
On Thu, Jul 30, 2009 at 02:48:04AM +0200, Thomas Gleixner wrote:
> We are pleased to announce the next update to our new preempt-rt
> series.
>
> - update to 2.6.31-rc4
>
> This is a major rework of the rt patch series. Thanks to Clark
> Williams and John Kacur for providing the merge to 2.6.30 while I was
> stabilizing .29-rt. While the 30-rt series looked quite stable, we
> decided to skip 30-rt entirely to keep track with the ongoing mainline
> development for various reaons. The .31-rt series is planned to be
> stabilized as we have done with .29-rt.
>
> The main changes in this release are:
>
> - interrupt threading
>
> interrupt threading is now a pure extension of the mainline
> threaded interrupt infrastructure. This reduced the patch size of
> the forced irq threading to mere
>
> 8 files changed, 178 insertions(+), 13 deletions(-)
>
> Another interesting detail is that the new forced threaded code
> uses per device threads instead of per interrupt line threads as
> we have done in the past. This was just a logical consequence of
> the per device thread (voluntary threading) infrastructure in
> mainline and allows us now to share an interrupt line between a
> hardirq based handler and a threaded handler device. One use case
> which comes to my mind is AT91 which shares the timer and the
> serial port interrupt; we now can solve that problem w/o nasty
> hacks by requesting a threaded handler for the serial port which
> shuts up the serial device interrupt in the hard interrupt handler
> part.
>
> - rework of the locking infrastructure
>
> Up to now the -rt patches changed the raw_spinlock_t to
> __raw_spinlock_t and added another two levels of underscores to
> many of the locking primitives. A compiler trick was used to chose
> the implementation for RT=y and RT=n compiles depending on the lock
> type in the lock definition.
>
> This is nasty as there is no destinction in the source code which
> kind of lock we are dealing with except if one looks up the lock
> definition/declaration. It definitely was a clever move in the
> first place to get things going, but aside of the underscore
> conflicts which were introduced by lockdep it was not longer
> acceptable to hide the fact that we are treating a lock
> differently. Same applies for the changes to (rw_)semaphores which
> used the compat_ trick for those ownerless anonymous semaphores
> which are taken in one context and released in another.
>
> The annotation of the code which uses those special treated locks
> has been long discussed and one of the proposed solutions was to
> change all spinlocks which are converted by -rt to sleeping
> spinlocks from spinlock_t to lock_t and have another set of
> lock/unlock/trylock functions for those. That is definitely the
> _preferred_ solution, but it's a massive and horribly intrusive
> change. Steven was working on it for some time, but it simply does
> not scale IMNSHO.
>
> I went the other way round. In -RT we have identified the locks
> which can _not_ be converted to sleeping locks and so I went there
> and converted them to atomic_spinlock_t and created a set of
> functions for them. I converted the already known locks to that
> type and fixed up all the functions (s/spin_*/atomic_spin_*/) which
> annotates the code and makes it clear what we are dealing with.
>
> [ I admit "atomic_spinlock_t" is a horrible name, but it's the best
> I came up with so far. If you have a better idea please feel free
> to add it to
>
> http://rt.wiki.kernel.org/index.php/Atomic_Spinlock
>
> instead of starting a bikeshed painting thread on the mailing
> lists about that name. Once we have something better it's just a
> sed script to fix it. ]
>
> For !RT the spin_* functions are mapped to atomic_spin_* via inline
> functions which do the type conversion. That has another nice side
> effect: some places in the kernel (mostly scheduler) use
> _raw_spin_* functions on locks to avoid the lockdep invocation in
> some places. With the type conversion a lock needs to be defined
> atomic_spinlock_t (or raw_spinlock_t) to have access to that
> _raw_spin_* functions. Using e.g. _raw_spin_lock() on a lock
> defined with spinlock_t/DEFINE_SPINLOCK will cause a compiler
> warning. I think that's a Good Thing.
>
> On RT the spin_* functions are mapped to the corresponding rt_lock
> functions with inlines as well. Very simple and much more
> understandable than the nifty PICK_OP magic with the underscore
> convolution. :)
>
> I did the same conversion for all (rw_)semaphores which are known
> from -rt to be ownerless anonymous semaphores; i.e. taken in one
> context and released in another. We renamed them to
> compat_(rw_)semaphores up to now and let the compiler pick the
> right function. Again here I went down the road and annotated the
> code for those with newly created anon_* and [read|write]_anon_*
> functions. In !RT the non annotated ones map to the anon_ functions
> and on RT we map them to the corresponging rt_* ones. This
> annotation should also be helpful to cover at least the non
> anonymous (rw_)semaphores via lockdep.
>
> Part of that semaphore rework is the RFC patch series I posted
> recently to get rid of the init_MUTEX[_LOCKED] irritation (minus
> the ones which turned out to be wrong)
>
> The spinlock and semaphore annotation work is separate now and can
> be found in the rt/atomic-lock and rt/semaphore branches of the
> -tip git repository, which leads me to the next important point:
>
> - start of gitification
>
> While reworking all of the above I went through the quilt queue and
> sorted out patches into different rt/ branches. If you clone the
> -tip git tree you'll find a bunch of branches starting with rt/.
> They contain various independent changes which are all part of the
> -rt patch. The combination of those branches can be found in the
> rt/base branch.
>
> I still have a leftover of ~140 patches (roughly 40% of the -rt
> queue) which I committed into the rt/rt-2.6.31-rc4 branch just as
> is simply because I ran out of time. My annual summer vacation
> (helping my wife to run the kitchen in the church community kids
> summer camp) is starting on friday.
>
> While the other rt/ branches are mostly bisectable the final one is
> not yet there. I restructured the patch queue in a logical way, but
> there is more work to be done to clean it up. So expect it to be
> replaced.
>
> Further plans:
>
> 1) We seriously want to tackle the elimination of the PREEMPT_RT
> annoyance #1, aka BKL. The Big Kernel Lock is still used in ~330
> files all across the kernel. A lot of work has been done already to
> push down the lock into the code which still thinks it needs to be
> protected by it. Some work has been done already in the (a little
> bit stale) kill-the-BKL and core/kill-the-BKL branches of the -tip
> git tree. If you want to help, please check those branches whether
> the code has been tackled already or not to avoid redundant
> work. If you decide to take care of one please note it on:
>
> http://rt.wiki.kernel.org/index.php/Big_Kernel_Lock
We (I) can't write to this file :)
However, I'll try to attack the remaining bkl that resides in tty...
Thanks,
Frederic.
>
> 2) I'm going on vacation for 10 days. Please send patches and
> bugreports^Wsuccess stories to the mailinglist as usual. There are
> folks looking out.
>
> Enough said. Get the code and have fun!
>
> Download locations:
>
> http://rt.et.redhat.com/download/
> http://www.kernel.org/pub/linux/kernel/projects/rt/
>
> Git:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git rt/rt-2.6.31-rc4-rt1
>
> Gitweb:
> http://git.kernel.org/?p=linux/kernel/git/tip/linux-2.6-tip.git;a=shortlog;h=rt/rt-2.6.31-rc4
>
> Information on the RT patch can be found at:
>
> http://rt.wiki.kernel.org/index.php/Main_Page
>
> to build the 2.6.31-rc4-rt1 tree, the following patches should be
> applied:
>
> http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.30.tar.bz2
> http://kernel.org/pub/linux/kernel/v2.6/testing/patch-2.6.31-rc4.bz2
> http://www.kernel.org/pub/linux/kernel/projects/rt/patch-2.6.31-rc4-rt1.bz2
>
> Thanks to Carsten Emde, Clark Williams and John Kacur who were testing
> my various steps to get the code into the shape where it is now.
>
> Enjoy !
>
> tglx
> --
> To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
2009-07-30 23:20 ` Darren Hart
(?)
@ 2009-07-31 14:12 ` Clark Williams
-1 siblings, 0 replies; 29+ messages in thread
From: Clark Williams @ 2009-07-31 14:12 UTC (permalink / raw)
To: Darren Hart
Cc: Thomas Gleixner, LKML, rt-users, Ingo Molnar, Steven Rostedt,
Peter Zijlstra, Carsten Emde, Frank Rowand, Robin Gareus,
Gregory Haskins, Philippe Reynes, Fernando Lopez-Lezcano,
Will Schmidt, Jan Blunck, Sven-Thorsten Dietrich, Jon Masters
[-- Attachment #1: Type: text/plain, Size: 4713 bytes --]
On Thu, 30 Jul 2009 16:20:26 -0700
Darren Hart <dvhltc@us.ibm.com> wrote:
> Thomas Gleixner wrote:
> > We are pleased to announce the next update to our new preempt-rt
> > series.
> >
> > - update to 2.6.31-rc4
> >
> > This is a major rework of the rt patch series. Thanks to Clark
> > Williams and John Kacur for providing the merge to 2.6.30 while I was
> > stabilizing .29-rt. While the 30-rt series looked quite stable, we
> > decided to skip 30-rt entirely to keep track with the ongoing mainline
> > development for various reaons. The .31-rt series is planned to be
> > stabilized as we have done with .29-rt.
>
> I hit this on boot on an IBM Thinkpad T60p (Intel Core Duo). Haven't
> had a chance to dig in yet, but wanted to post sooner rather than later.
>
> [ 4.764702] Freeing unused kernel memory: 552k freed
> [ 4.765205] Write protecting the kernel text: 4552k
> [ 4.765389] Write protecting the kernel read-only data: 1776k
> [ 4.766458] BUG: sleeping function called from invalid context at
> kernel/rtmutex.c:684
> [ 4.766596] in_atomic(): 1, irqs_disabled(): 0, pid: 103, name: init
> [ 4.766723] Pid: 103, comm: init Not tainted 2.6.31-rc4-rt1-dvh01 #1
> [ 4.766848] Call Trace:
> [ 4.766973] [<c012d881>] __might_sleep+0xe1/0x100
> [ 4.767099] [<c056ccba>] rt_spin_lock+0x2a/0x70
> [ 4.767224] [<c018243a>] res_counter_uncharge+0x2a/0x50
> [ 4.767350] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
> [ 4.767477] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
> [ 4.767604] [<c01d6b87>] page_remove_rmap+0x47/0x50
> [ 4.767728] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
> [ 4.767852] [<c01d45e5>] exit_mmap+0xc5/0x1c0
> [ 4.767977] [<c037d634>] ? get_random_int+0xb4/0xe0
> [ 4.768114] [<c0140481>] mmput+0x51/0xc0
> [ 4.768237] [<c01ef651>] flush_old_exec+0x381/0x6c0
> [ 4.768361] [<c01ea0c6>] ? vfs_read+0x126/0x190
> [ 4.768484] [<c01eea3f>] ? kernel_read+0x3f/0x60
> [ 4.768609] [<c02228cb>] load_elf_binary+0x33b/0x18c0
> [ 4.768734] [<c012f06f>] ? __wake_up+0x3f/0x50
> [ 4.768859] [<c01ccfee>] ? kunmap_high+0x7e/0xb0
> [ 4.768983] [<c01ccede>] ? page_address+0x8e/0x90
> [ 4.769125] [<c01cd15b>] ? kmap_high+0x13b/0x4c0
> [ 4.769248] [<c01d1752>] ? __get_user_pages+0x112/0x3d0
> [ 4.769374] [<c012f06f>] ? __wake_up+0x3f/0x50
> [ 4.769498] [<c056cd9a>] ? __rt_spin_lock+0x2a/0x70
> [ 4.769623] [<c0222590>] ? load_elf_binary+0x0/0x18c0
> [ 4.769747] [<c01eedbd>] search_binary_handler+0xfd/0x300
> [ 4.769872] [<c01f0568>] do_execve+0x228/0x300
> [ 4.769996] [<c0319626>] ? strncpy_from_user+0x46/0x70
> [ 4.770121] [<c0101b16>] sys_execve+0x36/0x60
> [ 4.770244] [<c0103025>] syscall_call+0x7/0xb
>
Ok, here's a traceback I got running 2.6.31-rc4-rt1 on a Lenovo T60 that
had been running for a while:
BUG: scheduling while atomic: gkrellm/0x00000001/2483, CPU#0
Modules linked in: ati_remote pl2303 usbserial fuse i915 drm i2c_algo_bit sunrpc ipv6 cpufreq_ondemand acpi_cpufreq freq_table loop dm_multipath scsi_dh kvm_intel kvm uinput arc4 ecb iwl3945 btusb iwlcore snd_hda_codec_analog bluetooth snd_hda_intel snd_hda_codec snd_hwdep mac80211 snd_pcm thinkpad_acpi snd_timer hwmon snd cfg80211 soundcore video rfkill iTCO_wdt iTCO_vendor_support sr_mod joydev cdrom ata_generic yenta_socket snd_page_alloc pcspkr i2c_i801 i2c_core output e1000e ata_piix rsrc_nonstatic sg ahci libata sd_mod scsi_mod dm_snapshot dm_zero dm_mirror dm_region_hash dm_log dm_mod uhci_hcd ohci_hcd ssb [last unloaded: microcode]
Pid: 2483, comm: gkrellm Not tainted 2.6.31-rc4-rt1 #31
Call Trace:
[<ffffffff8105742b>] __schedule_bug+0x97/0x9c
[<ffffffff8153856b>] __schedule+0xc7/0x112c
[<ffffffff8153c8c6>] ? _atomic_spin_unlock+0x46/0x62
[<ffffffff81539ad5>] schedule+0x1f/0x70
[<ffffffff8153b163>] rt_spin_lock_slowlock+0x313/0x475
[<ffffffff8153c1ed>] rt_spin_lock+0xd4/0xd9
[<ffffffff810c5d6b>] res_counter_uncharge+0x2e/0x53
[<ffffffff8115b1f5>] __mem_cgroup_uncharge_common+0x24e/0x376
[<ffffffff8115b3f7>] mem_cgroup_uncharge_page+0x52/0x54
[<ffffffff8113e9ca>] page_remove_rmap+0x5a/0x7d
[<ffffffff8112eb62>] unmap_vmas+0xb0b/0x111b
[<ffffffff81112ec0>] ? __alloc_pages_nodemask+0x1ea/0xa16
[<ffffffff81137f16>] unmap_region+0x148/0x294
[<ffffffff81139940>] do_munmap+0x35d/0x3e5
[<ffffffff81139a0e>] sys_munmap+0x46/0x5d
[<ffffffff8100cf72>] system_call_fastpath+0x16/0x1b
Steven seemed to think that we have a mismatched preempt_disable() and
preempt_enable() but I haven't had enough coffee to actually try
debugging it.
Clark
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 198 bytes --]
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
2009-07-30 0:48 ` [ANNOUNCE] 2.6.31-rc4-rt1 Thomas Gleixner
@ 2009-07-30 23:20 ` Darren Hart
2009-07-30 23:20 ` Darren Hart
` (7 subsequent siblings)
8 siblings, 0 replies; 29+ messages in thread
From: Darren Hart @ 2009-07-30 23:20 UTC (permalink / raw)
To: Thomas Gleixner
Cc: LKML, rt-users, Ingo Molnar, Steven Rostedt, Peter Zijlstra,
Carsten Emde, Clark Williams, Frank Rowand, Robin Gareus,
Gregory Haskins, Philippe Reynes, Fernando Lopez-Lezcano,
Will Schmidt, Jan Blunck, Sven-Thorsten Dietrich, Jon Masters
Thomas Gleixner wrote:
> We are pleased to announce the next update to our new preempt-rt
> series.
>
> - update to 2.6.31-rc4
>
> This is a major rework of the rt patch series. Thanks to Clark
> Williams and John Kacur for providing the merge to 2.6.30 while I was
> stabilizing .29-rt. While the 30-rt series looked quite stable, we
> decided to skip 30-rt entirely to keep track with the ongoing mainline
> development for various reaons. The .31-rt series is planned to be
> stabilized as we have done with .29-rt.
I hit this on boot on an IBM Thinkpad T60p (Intel Core Duo). Haven't
had a chance to dig in yet, but wanted to post sooner rather than later.
[ 4.764702] Freeing unused kernel memory: 552k freed
[ 4.765205] Write protecting the kernel text: 4552k
[ 4.765389] Write protecting the kernel read-only data: 1776k
[ 4.766458] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 4.766596] in_atomic(): 1, irqs_disabled(): 0, pid: 103, name: init
[ 4.766723] Pid: 103, comm: init Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 4.766848] Call Trace:
[ 4.766973] [<c012d881>] __might_sleep+0xe1/0x100
[ 4.767099] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 4.767224] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 4.767350] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 4.767477] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 4.767604] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 4.767728] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 4.767852] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 4.767977] [<c037d634>] ? get_random_int+0xb4/0xe0
[ 4.768114] [<c0140481>] mmput+0x51/0xc0
[ 4.768237] [<c01ef651>] flush_old_exec+0x381/0x6c0
[ 4.768361] [<c01ea0c6>] ? vfs_read+0x126/0x190
[ 4.768484] [<c01eea3f>] ? kernel_read+0x3f/0x60
[ 4.768609] [<c02228cb>] load_elf_binary+0x33b/0x18c0
[ 4.768734] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 4.768859] [<c01ccfee>] ? kunmap_high+0x7e/0xb0
[ 4.768983] [<c01ccede>] ? page_address+0x8e/0x90
[ 4.769125] [<c01cd15b>] ? kmap_high+0x13b/0x4c0
[ 4.769248] [<c01d1752>] ? __get_user_pages+0x112/0x3d0
[ 4.769374] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 4.769498] [<c056cd9a>] ? __rt_spin_lock+0x2a/0x70
[ 4.769623] [<c0222590>] ? load_elf_binary+0x0/0x18c0
[ 4.769747] [<c01eedbd>] search_binary_handler+0xfd/0x300
[ 4.769872] [<c01f0568>] do_execve+0x228/0x300
[ 4.769996] [<c0319626>] ? strncpy_from_user+0x46/0x70
[ 4.770121] [<c0101b16>] sys_execve+0x36/0x60
[ 4.770244] [<c0103025>] syscall_call+0x7/0xb
Followed by numerous other instances of the same BUG point from various
processes. The entire dmesg follows.
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 2.6.31-rc4-rt1-dvh01 (dvhart@aeon) (gcc
version 4.1.3 20080623 (prerelease) (Ubuntu 4.1.2-24ubuntu1)) #1 SMP
PREEMPT RT Thu Jul 30 14:42:05 PDT 2009
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] NSC Geode by NSC
[ 0.000000] Cyrix CyrixInstead
[ 0.000000] Centaur CentaurHauls
[ 0.000000] Transmeta GenuineTMx86
[ 0.000000] Transmeta TransmetaCPU
[ 0.000000] UMC UMC UMC UMC
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
[ 0.000000] BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000d2000 - 00000000000d4000 (reserved)
[ 0.000000] BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 00000000bfed0000 (usable)
[ 0.000000] BIOS-e820: 00000000bfed0000 - 00000000bfedf000 (ACPI data)
[ 0.000000] BIOS-e820: 00000000bfedf000 - 00000000bff00000 (ACPI NVS)
[ 0.000000] BIOS-e820: 00000000bff00000 - 00000000c0000000 (reserved)
[ 0.000000] BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved)
[ 0.000000] BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved)
[ 0.000000] BIOS-e820: 00000000fed14000 - 00000000fed1a000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed1c000 - 00000000fed90000 (reserved)
[ 0.000000] BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
[ 0.000000] BIOS-e820: 00000000ff800000 - 0000000100000000 (reserved)
[ 0.000000] DMI present.
[ 0.000000] last_pfn = 0xbfed0 max_arch_pfn = 0x100000
[ 0.000000] MTRR default type: uncachable
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-CFFFF write-protect
[ 0.000000] D0000-DBFFF uncachable
[ 0.000000] DC000-DFFFF write-back
[ 0.000000] E0000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 000000000 mask F80000000 write-back
[ 0.000000] 1 base 080000000 mask FC0000000 write-back
[ 0.000000] 2 base 0BFF00000 mask FFFF00000 uncachable
[ 0.000000] 3 disabled
[ 0.000000] 4 disabled
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] e820 update range: 0000000000002000 - 0000000000006000
(usable) ==> (reserved)
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] modified physical RAM map:
[ 0.000000] modified: 0000000000000000 - 0000000000002000 (usable)
[ 0.000000] modified: 0000000000002000 - 0000000000006000 (reserved)
[ 0.000000] modified: 0000000000006000 - 000000000009f000 (usable)
[ 0.000000] modified: 000000000009f000 - 00000000000a0000 (reserved)
[ 0.000000] modified: 00000000000d2000 - 00000000000d4000 (reserved)
[ 0.000000] modified: 00000000000dc000 - 0000000000100000 (reserved)
[ 0.000000] modified: 0000000000100000 - 00000000bfed0000 (usable)
[ 0.000000] modified: 00000000bfed0000 - 00000000bfedf000 (ACPI data)
[ 0.000000] modified: 00000000bfedf000 - 00000000bff00000 (ACPI NVS)
[ 0.000000] modified: 00000000bff00000 - 00000000c0000000 (reserved)
[ 0.000000] modified: 00000000f0000000 - 00000000f4000000 (reserved)
[ 0.000000] modified: 00000000fec00000 - 00000000fec10000 (reserved)
[ 0.000000] modified: 00000000fed00000 - 00000000fed00400 (reserved)
[ 0.000000] modified: 00000000fed14000 - 00000000fed1a000 (reserved)
[ 0.000000] modified: 00000000fed1c000 - 00000000fed90000 (reserved)
[ 0.000000] modified: 00000000fee00000 - 00000000fee01000 (reserved)
[ 0.000000] modified: 00000000ff800000 - 0000000100000000 (reserved)
[ 0.000000] initial memory mapped : 0 - 00c00000
[ 0.000000] init_memory_mapping: 0000000000000000-00000000377fe000
[ 0.000000] 0000000000 - 0000400000 page 4k
[ 0.000000] 0000400000 - 0037400000 page 2M
[ 0.000000] 0037400000 - 00377fe000 page 4k
[ 0.000000] kernel direct mapping tables up to 377fe000 @ 7000-c000
[ 0.000000] RAMDISK: 37c6b000 - 37fefa92
[ 0.000000] Allocated new RAMDISK: 008c1000 - 00c45a92
[ 0.000000] Move RAMDISK from 0000000037c6b000 - 0000000037fefa91 to
008c1000 - 00c45a91
[ 0.000000] ACPI: RSDP 000f67e0 00024 (v02 LENOVO)
[ 0.000000] ACPI: XSDT bfed14a0 00084 (v01 LENOVO TP-79 00002220
LTP 00000000)
[ 0.000000] ACPI: FACP bfed1600 000F4 (v03 LENOVO TP-79 00002220
LNVO 00000001)
[ 0.000000] ACPI Warning: 32/64X length mismatch in Gpe1Block: 0/32
20090521 tbfadt-527
[ 0.000000] ACPI Warning: Optional field Gpe1Block has zero address
or length: 000000000000102C/0 20090521 tbfadt-558
[ 0.000000] ACPI: DSDT bfed195e 0D467 (v01 LENOVO TP-79 00002220
MSFT 0100000E)
[ 0.000000] ACPI: FACS bfef4000 00040
[ 0.000000] ACPI: SSDT bfed17b4 001AA (v01 LENOVO TP-79 00002220
MSFT 0100000E)
[ 0.000000] ACPI: ECDT bfededc5 00052 (v01 LENOVO TP-79 00002220
LNVO 00000001)
[ 0.000000] ACPI: TCPA bfedee17 00032 (v02 LENOVO TP-79 00002220
LNVO 00000001)
[ 0.000000] ACPI: APIC bfedee49 00068 (v01 LENOVO TP-79 00002220
LNVO 00000001)
[ 0.000000] ACPI: MCFG bfedeeb1 0003C (v01 LENOVO TP-79 00002220
LNVO 00000001)
[ 0.000000] ACPI: HPET bfedeeed 00038 (v01 LENOVO TP-79 00002220
LNVO 00000001)
[ 0.000000] ACPI: BOOT bfedefd8 00028 (v01 LENOVO TP-79 00002220
LTP 00000001)
[ 0.000000] ACPI: SSDT bfef2697 0025F (v01 LENOVO TP-79 00002220
INTL 20050513)
[ 0.000000] ACPI: SSDT bfef28f6 000A6 (v01 LENOVO TP-79 00002220
INTL 20050513)
[ 0.000000] ACPI: SSDT bfef299c 004F7 (v01 LENOVO TP-79 00002220
INTL 20050513)
[ 0.000000] ACPI: SSDT bfef2e93 001D8 (v01 LENOVO TP-79 00002220
INTL 20050513)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] 2182MB HIGHMEM available.
[ 0.000000] 887MB LOWMEM available.
[ 0.000000] mapped low ram: 0 - 377fe000
[ 0.000000] low ram: 0 - 377fe000
[ 0.000000] node 0 low ram: 00000000 - 377fe000
[ 0.000000] node 0 bootmap 00008000 - 0000ef00
[ 0.000000] (9 early reservations) ==> bootmem [0000000000 - 00377fe000]
[ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==>
[0000000000 - 0000001000]
[ 0.000000] #1 [0000001000 - 0000002000] EX TRAMPOLINE ==>
[0000001000 - 0000002000]
[ 0.000000] #2 [0000006000 - 0000007000] TRAMPOLINE ==>
[0000006000 - 0000007000]
[ 0.000000] #3 [0000100000 - 00008bc4cc] TEXT DATA BSS ==>
[0000100000 - 00008bc4cc]
[ 0.000000] #4 [000009f000 - 0000100000] BIOS reserved ==>
[000009f000 - 0000100000]
[ 0.000000] #5 [00008bd000 - 00008c0138] BRK ==>
[00008bd000 - 00008c0138]
[ 0.000000] #6 [0000007000 - 0000008000] PGTABLE ==>
[0000007000 - 0000008000]
[ 0.000000] #7 [00008c1000 - 0000c45a92] NEW RAMDISK ==>
[00008c1000 - 0000c45a92]
[ 0.000000] #8 [0000008000 - 000000f000] BOOTMAP ==>
[0000008000 - 000000f000]
[ 0.000000] found SMP MP-table at [c00f6810] f6810
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0x00000000 -> 0x00001000
[ 0.000000] Normal 0x00001000 -> 0x000377fe
[ 0.000000] HighMem 0x000377fe -> 0x000bfed0
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[3] active PFN ranges
[ 0.000000] 0: 0x00000000 -> 0x00000002
[ 0.000000] 0: 0x00000006 -> 0x0000009f
[ 0.000000] 0: 0x00000100 -> 0x000bfed0
[ 0.000000] On node 0 totalpages: 786027
[ 0.000000] free_area_init_node: node 0, pgdat c076ae80, node_mem_map
c1000000
[ 0.000000] DMA zone: 32 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 3963 pages, LIFO batch:0
[ 0.000000] Normal zone: 1744 pages used for memmap
[ 0.000000] Normal zone: 221486 pages, LIFO batch:31
[ 0.000000] HighMem zone: 4366 pages used for memmap
[ 0.000000] HighMem zone: 554436 pages, LIFO batch:31
[ 0.000000] Using APIC driver default
[ 0.000000] ACPI: PM-Timer IO Port: 0x1008
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI
0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] ACPI: IRQ2 used by override.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] Enabling APIC mode: Flat. Using 1 I/O APICs
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] SMP: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.000000] nr_irqs_gsi: 24
[ 0.000000] PM: Registered nosave memory: 0000000000002000 -
0000000000006000
[ 0.000000] PM: Registered nosave memory: 000000000009f000 -
00000000000a0000
[ 0.000000] PM: Registered nosave memory: 00000000000a0000 -
00000000000d2000
[ 0.000000] PM: Registered nosave memory: 00000000000d2000 -
00000000000d4000
[ 0.000000] PM: Registered nosave memory: 00000000000d4000 -
00000000000dc000
[ 0.000000] PM: Registered nosave memory: 00000000000dc000 -
0000000000100000
[ 0.000000] Allocating PCI resources starting at c0000000 (gap:
c0000000:30000000)
[ 0.000000] NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 13 pages at c282e000, static data 31876
bytes
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
Total pages: 779885
[ 0.000000] Kernel command line: root=/dev/sda1 ro
[ 0.000000] PID hash table entries: 4096 (order: 12, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288
bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144
bytes)
[ 0.000000] Enabling fast FPU save and restore... done.
[ 0.000000] Enabling unmasked SIMD FPU exception support... done.
[ 0.000000] Initializing CPU#0
[ 0.000000] allocated 15722560 bytes of page_cgroup
[ 0.000000] please try 'cgroup_disable=memory' option if you don't
want memory cgroups
[ 0.000000] Initializing HighMem for node 0 (000377fe:000bfed0)
[ 0.000000] Memory: 3090592k/3144512k available (4551k kernel code,
52584k reserved, 2141k data, 552k init, 2235208k highmem)
[ 0.000000] virtual kernel memory layout:
[ 0.000000] fixmap : 0xfff1d000 - 0xfffff000 ( 904 kB)
[ 0.000000] pkmap : 0xff800000 - 0xffc00000 (4096 kB)
[ 0.000000] vmalloc : 0xf7ffe000 - 0xff7fe000 ( 120 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xf77fe000 ( 887 MB)
[ 0.000000] .init : 0xc0791000 - 0xc081b000 ( 552 kB)
[ 0.000000] .data : 0xc0571f24 - 0xc0789468 (2141 kB)
[ 0.000000] .text : 0xc0100000 - 0xc0571f24 (4551 kB)
[ 0.000000] Checking if this processor honours the WP bit even in
supervisor mode...Ok.
[ 0.000000] Real-Time Preemption Support (C) 2004-2007 Ingo Molnar
[ 0.000000] Preemptible RCU implementation.
[ 0.000000] NR_IRQS:512
[ 0.000000] Extended CMOS year: 2000
[ 0.000000] Fast TSC calibration using PIT
[ 0.000000] Detected 2161.452 MHz processor.
[ 0.003161] Console: colour VGA+ 80x25
[ 0.003165] console [tty0] enabled
[ 0.004000] hpet clockevent registered
[ 0.004000] HPET: 3 timers in total, 0 timers will be used for
per-cpu timer
[ 0.004000] Calibrating delay loop (skipped), value calculated using
timer frequency.. 4322.90 BogoMIPS (lpj=8645808)
[ 0.004000] Security Framework initialized
[ 0.004000] SELinux: Disabled at boot.
[ 0.004000] Mount-cache hash table entries: 512
[ 0.004000] Initializing cgroup subsys ns
[ 0.004000] Initializing cgroup subsys cpuacct
[ 0.004000] Initializing cgroup subsys memory
[ 0.004000] Initializing cgroup subsys freezer
[ 0.004000] CPU: L1 I cache: 32K, L1 D cache: 32K
[ 0.004000] CPU: L2 cache: 2048K
[ 0.004000] CPU: Physical Processor ID: 0
[ 0.004000] CPU: Processor Core ID: 0
[ 0.004000] using mwait in idle threads.
[ 0.004000] Performance Counters: no PMU driver, software counters only.
[ 0.004000] Checking 'hlt' instruction... OK.
[ 0.017786] ACPI: Core revision 20090521
[ 0.044008] ftrace: converting mcount calls to 0f 1f 44 00 00
[ 0.044136] ftrace: allocating 20522 entries in 41 pages
[ 0.048461] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.089536] CPU0: Genuine Intel(R) CPU T2600 @ 2.16GHz
stepping 08
[ 0.116025] Booting processor 1 APIC 0x1 ip 0x6000
[ 0.092001] Initializing CPU#1
[ 0.092001] Calibrating delay using timer specific routine.. 4322.55
BogoMIPS (lpj=8645106)
[ 0.092001] CPU: L1 I cache: 32K, L1 D cache: 32K
[ 0.092001] CPU: L2 cache: 2048K
[ 0.092001] CPU: Physical Processor ID: 0
[ 0.092001] CPU: Processor Core ID: 1
[ 0.204552] CPU1: Genuine Intel(R) CPU T2600 @ 2.16GHz
stepping 08
[ 0.205622] checking TSC synchronization [CPU#0 -> CPU#1]:
[ 0.208001] Measured 615849 cycles TSC warp between CPUs, turning off
TSC clock.
[ 0.208001] Marking TSC unstable due to check_tsc_sync_source failed
[ 0.208082] Brought up 2 CPUs
[ 0.208202] Total of 2 processors activated (8645.45 BogoMIPS).
[ 0.208379] CPU0 attaching sched-domain:
[ 0.208382] domain 0: span 0-1 level MC
[ 0.208384] groups: 0 1
[ 0.208390] CPU1 attaching sched-domain:
[ 0.208392] domain 0: span 0-1 level MC
[ 0.208394] groups: 1 0
[ 0.212156] Booting paravirtualized kernel on bare hardware
[ 0.212459] regulator: core version 0.5
[ 0.212459] Time: 23:09:12 Date: 07/30/09
[ 0.212459] NET: Registered protocol family 16
[ 0.212635] EISA bus registered
[ 0.212760] ACPI FADT declares the system doesn't support PCIe ASPM,
so disable it
[ 0.212895] ACPI: bus type pci registered
[ 0.213091] PCI: MCFG configuration 0: base f0000000 segment 0 buses
0 - 63
[ 0.213218] PCI: MCFG area at f0000000 reserved in E820
[ 0.213340] PCI: Using MMCONFIG for extended config space
[ 0.213462] PCI: Using configuration type 1 for base access
[ 0.216061] bio: create slab <bio-0> at 0
[ 0.216810] ACPI: EC: EC description table is found, configuring boot EC
[ 0.224028] ACPI: EC: non-query interrupt received, switching to
interrupt mode
[ 0.876428] ACPI: Interpreter enabled
[ 0.876559] ACPI: (supports S0 S3 S4 S5)
[ 0.877126] ACPI: Using IOAPIC for interrupt routing
[ 1.513077] ACPI: EC: GPE = 0x1c, I/O: command/status = 0x66, data = 0x62
[ 1.513204] ACPI: EC: driver started in interrupt mode
[ 1.516055] ACPI: Power Resource [PUBS] (on)
[ 2.768822] ACPI: ACPI Dock Station Driver: 3 docks/bays found
[ 2.769480] ACPI: PCI Root Bridge [PCI0] (0000:00)
[ 2.769709] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[ 2.769835] pci 0000:00:01.0: PME# disabled
[ 2.770041] pci 0000:00:1b.0: reg 10 64bit mmio: [0xee400000-0xee403fff]
[ 2.770102] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[ 2.770229] pci 0000:00:1b.0: PME# disabled
[ 2.770431] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[ 2.770558] pci 0000:00:1c.0: PME# disabled
[ 2.770761] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[ 2.770888] pci 0000:00:1c.1: PME# disabled
[ 2.771092] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
[ 2.772088] pci 0000:00:1c.2: PME# disabled
[ 2.772292] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[ 2.772419] pci 0000:00:1c.3: PME# disabled
[ 2.772602] pci 0000:00:1d.0: reg 20 io port: [0x1800-0x181f]
[ 2.772666] pci 0000:00:1d.1: reg 20 io port: [0x1820-0x183f]
[ 2.772729] pci 0000:00:1d.2: reg 20 io port: [0x1840-0x185f]
[ 2.772793] pci 0000:00:1d.3: reg 20 io port: [0x1860-0x187f]
[ 2.772862] pci 0000:00:1d.7: reg 10 32bit mmio: [0xee404000-0xee4043ff]
[ 2.772924] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[ 2.773052] pci 0000:00:1d.7: PME# disabled
[ 2.773334] pci 0000:00:1f.0: quirk: region 1000-107f claimed by ICH6
ACPI/GPIO/TCO
[ 2.773472] pci 0000:00:1f.0: quirk: region 1180-11bf claimed by ICH6
GPIO
[ 2.773600] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at
1600 (mask 007f)
[ 2.773737] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 2 PIO at
15e0 (mask 000f)
[ 2.773874] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 3 PIO at
1680 (mask 001f)
[ 2.774059] pci 0000:00:1f.1: reg 10 io port: [0x00-0x07]
[ 2.774067] pci 0000:00:1f.1: reg 14 io port: [0x00-0x03]
[ 2.774075] pci 0000:00:1f.1: reg 18 io port: [0x00-0x07]
[ 2.774083] pci 0000:00:1f.1: reg 1c io port: [0x00-0x03]
[ 2.774091] pci 0000:00:1f.1: reg 20 io port: [0x1880-0x188f]
[ 2.774156] pci 0000:00:1f.2: reg 10 io port: [0x18c8-0x18cf]
[ 2.774164] pci 0000:00:1f.2: reg 14 io port: [0x18ac-0x18af]
[ 2.774173] pci 0000:00:1f.2: reg 18 io port: [0x18c0-0x18c7]
[ 2.774181] pci 0000:00:1f.2: reg 1c io port: [0x18a8-0x18ab]
[ 2.774189] pci 0000:00:1f.2: reg 20 io port: [0x18b0-0x18bf]
[ 2.774197] pci 0000:00:1f.2: reg 24 32bit mmio: [0xee404400-0xee4047ff]
[ 2.774234] pci 0000:00:1f.2: PME# supported from D3hot
[ 2.774359] pci 0000:00:1f.2: PME# disabled
[ 2.774541] pci 0000:00:1f.3: reg 20 io port: [0x18e0-0x18ff]
[ 2.774638] pci 0000:01:00.0: reg 10 32bit mmio: [0xd0000000-0xdfffffff]
[ 2.774651] pci 0000:01:00.0: reg 14 io port: [0x2000-0x20ff]
[ 2.774664] pci 0000:01:00.0: reg 18 32bit mmio: [0xee100000-0xee10ffff]
[ 2.774701] pci 0000:01:00.0: reg 30 32bit mmio: [0x000000-0x01ffff]
[ 2.774753] pci 0000:01:00.0: supports D1 D2
[ 2.774823] pci 0000:00:01.0: bridge io port: [0x2000-0x2fff]
[ 2.774827] pci 0000:00:01.0: bridge 32bit mmio: [0xee100000-0xee1fffff]
[ 2.774832] pci 0000:00:01.0: bridge 64bit mmio pref:
[0xd0000000-0xdfffffff]
[ 2.774974] pci 0000:02:00.0: reg 10 32bit mmio: [0xee000000-0xee01ffff]
[ 2.774999] pci 0000:02:00.0: reg 18 io port: [0x3000-0x301f]
[ 2.775105] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
[ 2.775295] pci 0000:02:00.0: PME# disabled
[ 2.775552] pci 0000:00:1c.0: bridge io port: [0x3000-0x3fff]
[ 2.775558] pci 0000:00:1c.0: bridge 32bit mmio: [0xee000000-0xee0fffff]
[ 2.775635] pci 0000:03:00.0: reg 10 64bit mmio: [0xedf00000-0xedf0ffff]
[ 2.775799] pci 0000:00:1c.1: bridge io port: [0x4000-0x5fff]
[ 2.775804] pci 0000:00:1c.1: bridge 32bit mmio: [0xec000000-0xedffffff]
[ 2.775812] pci 0000:00:1c.1: bridge 64bit mmio pref:
[0xe4000000-0xe40fffff]
[ 2.775872] pci 0000:00:1c.2: bridge io port: [0x6000-0x7fff]
[ 2.775877] pci 0000:00:1c.2: bridge 32bit mmio: [0xe8000000-0xe9ffffff]
[ 2.775885] pci 0000:00:1c.2: bridge 64bit mmio pref:
[0xe4100000-0xe41fffff]
[ 2.775945] pci 0000:00:1c.3: bridge io port: [0x8000-0x9fff]
[ 2.775950] pci 0000:00:1c.3: bridge 32bit mmio: [0xea000000-0xebffffff]
[ 2.776015] pci 0000:00:1c.3: bridge 64bit mmio pref:
[0xe4200000-0xe42fffff]
[ 2.776069] pci 0000:15:00.0: reg 10 32bit mmio: [0xe4300000-0xe4300fff]
[ 2.776099] pci 0000:15:00.0: supports D1 D2
[ 2.776102] pci 0000:15:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 2.776231] pci 0000:15:00.0: PME# disabled
[ 2.776420] pci 0000:00:1e.0: transparent bridge
[ 2.776544] pci 0000:00:1e.0: bridge io port: [0xa000-0xdfff]
[ 2.776549] pci 0000:00:1e.0: bridge 32bit mmio: [0xe4300000-0xe7ffffff]
[ 2.776557] pci 0000:00:1e.0: bridge 64bit mmio pref:
[0xe0000000-0xe3ffffff]
[ 2.776615] pci_bus 0000:00: on NUMA node 0
[ 2.776620] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[ 2.776778] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.AGP_._PRT]
[ 2.776855] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP0._PRT]
[ 2.776934] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP1._PRT]
[ 2.777013] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP2._PRT]
[ 2.777099] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP3._PRT]
[ 2.777185] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
[ 2.781981] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11)
[ 2.783352] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 *11)
[ 2.784697] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 *11)
[ 2.786070] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 *11)
[ 2.787441] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 *11)
[ 2.788851] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 *11)
[ 2.790220] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 *11)
[ 2.791589] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 10 *11)
[ 2.792994] SCSI subsystem initialized
[ 2.793121] libata version 3.00 loaded.
[ 2.793121] usbcore: registered new interface driver usbfs
[ 2.793121] usbcore: registered new interface driver hub
[ 2.793121] usbcore: registered new device driver usb
[ 2.793121] ACPI: WMI: Mapper loaded
[ 2.793121] PCI: Using ACPI for IRQ routing
[ 2.828022] Bluetooth: Core ver 2.15
[ 2.828145] NET: Registered protocol family 31
[ 2.828145] Bluetooth: HCI device and connection manager initialized
[ 2.828264] Bluetooth: HCI socket layer initialized
[ 2.828386] NET: Registered protocol family 8
[ 2.828506] NET: Registered protocol family 20
[ 2.828636] NetLabel: Initializing
[ 2.828755] NetLabel: domain hash size = 128
[ 2.828874] NetLabel: protocols = UNLABELED CIPSOv4
[ 2.829010] NetLabel: unlabeled traffic allowed by default
[ 2.829166] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[ 2.829708] hpet0: 3 comparators, 64-bit 14.318180 MHz counter
[ 2.885024] pnp: PnP ACPI init
[ 2.885159] ACPI: bus type pnp registered
[ 2.890774] pnp: PnP ACPI: found 14 devices
[ 2.890895] ACPI: ACPI bus type pnp unregistered
[ 2.891017] PnPBIOS: Disabled by ACPI PNP
[ 2.891147] system 00:00: iomem range 0x0-0x9ffff could not be reserved
[ 2.891274] system 00:00: iomem range 0xc0000-0xc3fff could not be
reserved
[ 2.891400] system 00:00: iomem range 0xc4000-0xc7fff could not be
reserved
[ 2.891527] system 00:00: iomem range 0xc8000-0xcbfff could not be
reserved
[ 2.891653] system 00:00: iomem range 0xcc000-0xcffff could not be
reserved
[ 2.891780] system 00:00: iomem range 0xd0000-0xd3fff could not be
reserved
[ 2.891908] system 00:00: iomem range 0xdc000-0xdffff could not be
reserved
[ 2.892037] system 00:00: iomem range 0xe0000-0xe3fff could not be
reserved
[ 2.892163] system 00:00: iomem range 0xe4000-0xe7fff could not be
reserved
[ 2.892290] system 00:00: iomem range 0xe8000-0xebfff could not be
reserved
[ 2.892417] system 00:00: iomem range 0xec000-0xeffff could not be
reserved
[ 2.892544] system 00:00: iomem range 0xf0000-0xfffff could not be
reserved
[ 2.892671] system 00:00: iomem range 0x100000-0xbfffffff could not
be reserved
[ 2.892805] system 00:00: iomem range 0xfec00000-0xfed3ffff could not
be reserved
[ 2.892942] system 00:00: iomem range 0xfed41000-0xffffffff could not
be reserved
[ 2.893103] system 00:02: ioport range 0x164e-0x164f has been reserved
[ 2.893228] system 00:02: ioport range 0x1000-0x107f has been reserved
[ 2.893354] system 00:02: ioport range 0x1180-0x11bf has been reserved
[ 2.893480] system 00:02: ioport range 0x800-0x80f has been reserved
[ 2.893605] system 00:02: ioport range 0x15e0-0x15ef has been reserved
[ 2.893731] system 00:02: ioport range 0x1600-0x165f could not be
reserved
[ 2.893858] system 00:02: iomem range 0xf0000000-0xf3ffffff has been
reserved
[ 2.893986] system 00:02: iomem range 0xfed1c000-0xfed1ffff has been
reserved
[ 2.894113] system 00:02: iomem range 0xfed14000-0xfed17fff has been
reserved
[ 2.894245] system 00:02: iomem range 0xfed18000-0xfed18fff has been
reserved
[ 2.894372] system 00:02: iomem range 0xfed19000-0xfed19fff has been
reserved
[ 2.929244] pci 0000:00:01.0: PCI bridge, secondary bus 0000:01
[ 2.929369] pci 0000:00:01.0: IO window: 0x2000-0x2fff
[ 2.929494] pci 0000:00:01.0: MEM window: 0xee100000-0xee1fffff
[ 2.929620] pci 0000:00:01.0: PREFETCH window:
0x000000d0000000-0x000000dfffffff
[ 2.929757] pci 0000:00:1c.0: PCI bridge, secondary bus 0000:02
[ 2.929882] pci 0000:00:1c.0: IO window: 0x3000-0x3fff
[ 2.930009] pci 0000:00:1c.0: MEM window: 0xee000000-0xee0fffff
[ 2.930135] pci 0000:00:1c.0: PREFETCH window: disabled
[ 2.930260] pci 0000:00:1c.1: PCI bridge, secondary bus 0000:03
[ 2.930385] pci 0000:00:1c.1: IO window: 0x4000-0x5fff
[ 2.930512] pci 0000:00:1c.1: MEM window: 0xec000000-0xedffffff
[ 2.930638] pci 0000:00:1c.1: PREFETCH window:
0x000000e4000000-0x000000e40fffff
[ 2.930779] pci 0000:00:1c.2: PCI bridge, secondary bus 0000:04
[ 2.930904] pci 0000:00:1c.2: IO window: 0x6000-0x7fff
[ 2.931031] pci 0000:00:1c.2: MEM window: 0xe8000000-0xe9ffffff
[ 2.931157] pci 0000:00:1c.2: PREFETCH window:
0x000000e4100000-0x000000e41fffff
[ 2.931298] pci 0000:00:1c.3: PCI bridge, secondary bus 0000:0c
[ 2.931423] pci 0000:00:1c.3: IO window: 0x8000-0x9fff
[ 2.931549] pci 0000:00:1c.3: MEM window: 0xea000000-0xebffffff
[ 2.931676] pci 0000:00:1c.3: PREFETCH window:
0x000000e4200000-0x000000e42fffff
[ 2.931819] pci 0000:15:00.0: CardBus bridge, secondary bus 0000:16
[ 2.931944] pci 0000:15:00.0: IO window: 0x00a000-0x00a0ff
[ 2.932076] pci 0000:15:00.0: IO window: 0x00a400-0x00a4ff
[ 2.932203] pci 0000:15:00.0: PREFETCH window: 0xe0000000-0xe3ffffff
[ 2.932332] pci 0000:15:00.0: MEM window: 0xc0000000-0xc3ffffff
[ 2.932460] pci 0000:00:1e.0: PCI bridge, secondary bus 0000:15
[ 2.932585] pci 0000:00:1e.0: IO window: 0xa000-0xdfff
[ 2.932712] pci 0000:00:1e.0: MEM window: 0xe4300000-0xe7ffffff
[ 2.932840] pci 0000:00:1e.0: PREFETCH window:
0x000000e0000000-0x000000e3ffffff
[ 2.932989] pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 2.933138] pci 0000:00:01.0: setting latency timer to 64
[ 2.933148] pci 0000:00:1c.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[ 2.933276] pci 0000:00:1c.0: setting latency timer to 64
[ 2.933286] pci 0000:00:1c.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21
[ 2.933415] pci 0000:00:1c.1: setting latency timer to 64
[ 2.933424] pci 0000:00:1c.2: PCI INT C -> GSI 22 (level, low) -> IRQ 22
[ 2.933552] pci 0000:00:1c.2: setting latency timer to 64
[ 2.933562] pci 0000:00:1c.3: PCI INT D -> GSI 23 (level, low) -> IRQ 23
[ 2.933690] pci 0000:00:1c.3: setting latency timer to 64
[ 2.933696] pci 0000:00:1e.0: enabling device (0005 -> 0007)
[ 2.933823] pci 0000:00:1e.0: setting latency timer to 64
[ 2.933834] pci 0000:15:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 2.933965] pci_bus 0000:00: resource 0 io: [0x00-0xffff]
[ 2.933968] pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffff]
[ 2.933971] pci_bus 0000:01: resource 0 io: [0x2000-0x2fff]
[ 2.933974] pci_bus 0000:01: resource 1 mem: [0xee100000-0xee1fffff]
[ 2.933977] pci_bus 0000:01: resource 2 pref mem [0xd0000000-0xdfffffff]
[ 2.933980] pci_bus 0000:02: resource 0 io: [0x3000-0x3fff]
[ 2.933982] pci_bus 0000:02: resource 1 mem: [0xee000000-0xee0fffff]
[ 2.933985] pci_bus 0000:03: resource 0 io: [0x4000-0x5fff]
[ 2.933988] pci_bus 0000:03: resource 1 mem: [0xec000000-0xedffffff]
[ 2.933991] pci_bus 0000:03: resource 2 pref mem [0xe4000000-0xe40fffff]
[ 2.933994] pci_bus 0000:04: resource 0 io: [0x6000-0x7fff]
[ 2.933997] pci_bus 0000:04: resource 1 mem: [0xe8000000-0xe9ffffff]
[ 2.933999] pci_bus 0000:04: resource 2 pref mem [0xe4100000-0xe41fffff]
[ 2.934002] pci_bus 0000:0c: resource 0 io: [0x8000-0x9fff]
[ 2.934005] pci_bus 0000:0c: resource 1 mem: [0xea000000-0xebffffff]
[ 2.934008] pci_bus 0000:0c: resource 2 pref mem [0xe4200000-0xe42fffff]
[ 2.934011] pci_bus 0000:15: resource 0 io: [0xa000-0xdfff]
[ 2.934014] pci_bus 0000:15: resource 1 mem: [0xe4300000-0xe7ffffff]
[ 2.934017] pci_bus 0000:15: resource 2 pref mem [0xe0000000-0xe3ffffff]
[ 2.934019] pci_bus 0000:15: resource 3 io: [0x00-0xffff]
[ 2.934022] pci_bus 0000:15: resource 4 mem: [0x000000-0xffffffff]
[ 2.934025] pci_bus 0000:16: resource 0 io: [0xa000-0xa0ff]
[ 2.934027] pci_bus 0000:16: resource 1 io: [0xa400-0xa4ff]
[ 2.934030] pci_bus 0000:16: resource 2 pref mem [0xe0000000-0xe3ffffff]
[ 2.934033] pci_bus 0000:16: resource 3 mem: [0xc0000000-0xc3ffffff]
[ 2.934089] NET: Registered protocol family 2
[ 2.934323] IP route cache hash table entries: 32768 (order: 5,
131072 bytes)
[ 2.934830] TCP established hash table entries: 131072 (order: 8,
1048576 bytes)
[ 2.935740] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes)
[ 2.937135] TCP: Hash tables configured (established 131072 bind 65536)
[ 2.937268] TCP reno registered
[ 2.937535] NET: Registered protocol family 1
[ 2.937728] Trying to unpack rootfs image as initramfs...
[ 3.032566] Freeing initrd memory: 3602k freed
[ 3.036474] Simple Boot Flag at 0x35 set to 0x1
[ 3.036744] cpufreq-nforce2: No nForce2 chipset.
[ 3.036904] Scanning for low memory corruption every 60 seconds
[ 3.037277] audit: initializing netlink socket (disabled)
[ 3.037420] type=2000 audit(1248995354.037:1): initialized
[ 3.041807] highmem bounce pool size: 64 pages
[ 3.041932] HugeTLB registered 4 MB page size, pre-allocated 0 pages
[ 3.050200] VFS: Disk quotas dquot_6.5.2
[ 3.050366] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 3.050839] fuse init (API version 7.12)
[ 3.050999] msgmni has been set to 1679
[ 3.059383] alg: No test for stdrng (krng)
[ 3.059518] io scheduler noop registered
[ 3.059638] io scheduler anticipatory registered
[ 3.059760] io scheduler deadline registered
[ 3.059896] io scheduler cfq registered (default)
[ 3.060144] pci 0000:01:00.0: Boot video device
[ 3.060285] pcieport-driver 0000:00:01.0: irq 24 for MSI/MSI-X
[ 3.060292] pcieport-driver 0000:00:01.0: setting latency timer to 64
[ 3.060422] pcieport-driver 0000:00:1c.0: irq 25 for MSI/MSI-X
[ 3.060432] pcieport-driver 0000:00:1c.0: setting latency timer to 64
[ 3.060596] pcieport-driver 0000:00:1c.1: irq 26 for MSI/MSI-X
[ 3.060607] pcieport-driver 0000:00:1c.1: setting latency timer to 64
[ 3.060771] pcieport-driver 0000:00:1c.2: irq 27 for MSI/MSI-X
[ 3.060782] pcieport-driver 0000:00:1c.2: setting latency timer to 64
[ 3.060943] pcieport-driver 0000:00:1c.3: irq 28 for MSI/MSI-X
[ 3.060954] pcieport-driver 0000:00:1c.3: setting latency timer to 64
[ 3.061075] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 3.061822] pciehp 0000:00:1c.0:pcie04: HPC vendor_id 8086 device_id
27d0 ss_vid 0 ss_did 0
[ 3.062034] pciehp 0000:00:1c.0:pcie04: service driver pciehp loaded
[ 3.062057] pciehp 0000:00:1c.1:pcie04: HPC vendor_id 8086 device_id
27d2 ss_vid 0 ss_did 0
[ 3.062263] pciehp 0000:00:1c.1:pcie04: service driver pciehp loaded
[ 3.062285] pciehp 0000:00:1c.2:pcie04: HPC vendor_id 8086 device_id
27d4 ss_vid 0 ss_did 0
[ 3.062491] pciehp 0000:00:1c.2:pcie04: service driver pciehp loaded
[ 3.062514] pciehp 0000:00:1c.3:pcie04: HPC vendor_id 8086 device_id
27d6 ss_vid 0 ss_did 0
[ 3.062721] pciehp 0000:00:1c.3:pcie04: service driver pciehp loaded
[ 3.062731] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 3.063554] ACPI: AC Adapter [AC] (on-line)
[ 3.063764] input: Power Button as
/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 3.063900] ACPI: Power Button [PWRF]
[ 3.064086] input: Lid Switch as
/devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input1
[ 3.064738] ACPI: Lid Switch [LID]
[ 3.064907] input: Sleep Button as
/devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input2
[ 3.065081] ACPI: Sleep Button [SLPB]
[ 3.065958] ACPI: SSDT bfef1d36 00282 (v01 PmRef Cpu0Ist 00000100
INTL 20050513)
[ 3.066975] ACPI: SSDT bfef203d 0065A (v01 PmRef Cpu0Cst 00000100
INTL 20050513)
[ 3.070496] ACPI Warning: Invalid throttling state, reset 20090521
processor_throttling-843
[ 3.071828] ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3])
[ 3.072415] processor LNXCPU:00: registered as cooling_device0
[ 3.072540] ACPI: Processor [CPU0] (supports 8 throttling states)
[ 3.073300] ACPI: SSDT bfef1c6e 000C8 (v01 PmRef Cpu1Ist 00000100
INTL 20050513)
[ 3.074111] ACPI: SSDT bfef1fb8 00085 (v01 PmRef Cpu1Cst 00000100
INTL 20050513)
[ 3.075178] ACPI Warning: Invalid throttling state, reset 20090521
processor_throttling-843
[ 3.076357] ACPI: CPU1 (power states: C1[C1] C2[C2] C3[C3])
[ 3.076916] processor LNXCPU:01: registered as cooling_device1
[ 3.077057] ACPI: Processor [CPU1] (supports 8 throttling states)
[ 3.713844] thermal LNXTHERM:01: registered as thermal_zone0
[ 3.713974] ACPI: Thermal Zone [THM0] (60 C)
[ 3.715529] thermal LNXTHERM:02: registered as thermal_zone1
[ 3.715660] ACPI: Thermal Zone [THM1] (58 C)
[ 3.715845] isapnp: Scanning for PnP cards...
[ 3.760269] ACPI: Battery Slot [BAT0] (battery present)
[ 4.070958] isapnp: No Plug & Play device found
[ 4.072378] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 4.072673] Platform driver 'serial8250' needs updating - please use
dev_pm_ops
[ 4.073727] serial 00:0a: activated
[ 4.073988] 00:0a: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 4.075361] brd: module loaded
[ 4.076030] loop: module loaded
[ 4.076236] input: Macintosh mouse button emulation as
/devices/virtual/input/input3
[ 4.076456] ahci 0000:00:1f.2: version 3.0
[ 4.076471] ahci 0000:00:1f.2: PCI INT B -> GSI 16 (level, low) -> IRQ 16
[ 4.076636] ahci 0000:00:1f.2: irq 29 for MSI/MSI-X
[ 4.076706] ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 4 ports 1.5
Gbps 0x1 impl SATA mode
[ 4.076844] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part
[ 4.076972] ahci 0000:00:1f.2: setting latency timer to 64
[ 4.077147] scsi0 : ahci
[ 4.077369] scsi1 : ahci
[ 4.077561] scsi2 : ahci
[ 4.077755] scsi3 : ahci
[ 4.077966] ata1: SATA max UDMA/133 abar m1024@0xee404400 port
0xee404500 irq 29
[ 4.078101] ata2: DUMMY
[ 4.078217] ata3: DUMMY
[ 4.078333] ata4: DUMMY
[ 4.078528] ata_piix 0000:00:1f.1: version 2.13
[ 4.078538] ata_piix 0000:00:1f.1: PCI INT C -> GSI 16 (level, low)
-> IRQ 16
[ 4.078702] ata_piix 0000:00:1f.1: setting latency timer to 64
[ 4.078845] scsi4 : ata_piix
[ 4.079037] scsi5 : ata_piix
[ 4.079887] ata5: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x1880
irq 14
[ 4.080016] ata6: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x1888
irq 15
[ 4.080382] ata6: port disabled. ignoring.
[ 4.080950] Fixed MDIO Bus: probed
[ 4.081089] PPP generic driver version 2.4.2
[ 4.081315] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 4.081944] ehci_hcd 0000:00:1d.7: power state changed by ACPI to D0
[ 4.082078] ehci_hcd 0000:00:1d.7: PCI INT D -> GSI 19 (level, low)
-> IRQ 19
[ 4.082213] ehci_hcd 0000:00:1d.7: setting latency timer to 64
[ 4.082217] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[ 4.082395] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned
bus number 1
[ 4.086454] ehci_hcd 0000:00:1d.7: debug port 1
[ 4.086580] ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported
[ 4.086629] ehci_hcd 0000:00:1d.7: irq 19, io mem 0xee404000
[ 4.100027] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[ 4.100233] usb usb1: configuration #1 chosen from 1 choice
[ 4.100387] hub 1-0:1.0: USB hub found
[ 4.100513] hub 1-0:1.0: 8 ports detected
[ 4.100716] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 4.100857] uhci_hcd: USB Universal Host Controller Interface driver
[ 4.101608] uhci_hcd 0000:00:1d.0: power state changed by ACPI to D0
[ 4.101736] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 16 (level, low)
-> IRQ 16
[ 4.101867] uhci_hcd 0000:00:1d.0: setting latency timer to 64
[ 4.101871] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[ 4.102030] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned
bus number 2
[ 4.102234] uhci_hcd 0000:00:1d.0: irq 16, io base 0x00001800
[ 4.102450] usb usb2: configuration #1 chosen from 1 choice
[ 4.102600] hub 2-0:1.0: USB hub found
[ 4.102725] hub 2-0:1.0: 2 ports detected
[ 4.102901] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 17 (level, low)
-> IRQ 17
[ 4.103032] uhci_hcd 0000:00:1d.1: setting latency timer to 64
[ 4.103036] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[ 4.103194] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned
bus number 3
[ 4.103393] uhci_hcd 0000:00:1d.1: irq 17, io base 0x00001820
[ 4.103605] usb usb3: configuration #1 chosen from 1 choice
[ 4.103759] hub 3-0:1.0: USB hub found
[ 4.103883] hub 3-0:1.0: 2 ports detected
[ 4.104512] uhci_hcd 0000:00:1d.2: power state changed by ACPI to D0
[ 4.104642] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low)
-> IRQ 18
[ 4.104772] uhci_hcd 0000:00:1d.2: setting latency timer to 64
[ 4.104776] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[ 4.104934] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned
bus number 4
[ 4.105148] uhci_hcd 0000:00:1d.2: irq 18, io base 0x00001840
[ 4.105363] usb usb4: configuration #1 chosen from 1 choice
[ 4.105515] hub 4-0:1.0: USB hub found
[ 4.105640] hub 4-0:1.0: 2 ports detected
[ 4.105815] uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 19 (level, low)
-> IRQ 19
[ 4.105946] uhci_hcd 0000:00:1d.3: setting latency timer to 64
[ 4.105949] uhci_hcd 0000:00:1d.3: UHCI Host Controller
[ 4.106107] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned
bus number 5
[ 4.106300] uhci_hcd 0000:00:1d.3: irq 19, io base 0x00001860
[ 4.106515] usb usb5: configuration #1 chosen from 1 choice
[ 4.106668] hub 5-0:1.0: USB hub found
[ 4.106792] hub 5-0:1.0: 2 ports detected
[ 4.107029] PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at
0x60,0x64 irq 1,12
[ 4.107182] Platform driver 'i8042' needs updating - please use
dev_pm_ops
[ 4.115608] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 4.115733] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 4.115955] mice: PS/2 mouse device common for all mice
[ 4.116213] rtc_cmos 00:07: RTC can wake from S4
[ 4.116372] rtc_cmos 00:07: rtc core: registered rtc_cmos as rtc0
[ 4.116557] rtc0: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
[ 4.116734] device-mapper: uevent: version 1.0.3
[ 4.116917] device-mapper: ioctl: 4.15.0-ioctl (2009-04-01)
initialised: dm-devel@redhat.com
[ 4.117179] device-mapper: multipath: version 1.1.0 loaded
[ 4.117307] device-mapper: multipath round-robin: version 1.0.0 loaded
[ 4.117536] EISA: Probing bus 0 at eisa.0
[ 4.117661] Cannot allocate resource for EISA slot 1
[ 4.117783] Cannot allocate resource for EISA slot 2
[ 4.117915] Cannot allocate resource for EISA slot 3
[ 4.118036] Cannot allocate resource for EISA slot 4
[ 4.118158] Cannot allocate resource for EISA slot 5
[ 4.118279] Cannot allocate resource for EISA slot 6
[ 4.118408] Cannot allocate resource for EISA slot 7
[ 4.118530] Cannot allocate resource for EISA slot 8
[ 4.118651] EISA: Detected 0 cards.
[ 4.118975] cpuidle: using governor ladder
[ 4.119246] cpuidle: using governor menu
[ 4.119865] TCP cubic registered
[ 4.120031] NET: Registered protocol family 10
[ 4.120666] input: AT Translated Set 2 keyboard as
/devices/platform/i8042/serio0/input/input4
[ 4.120677] lo: Disabled Privacy Extensions
[ 4.121132] NET: Registered protocol family 17
[ 4.121271] Bluetooth: L2CAP ver 2.13
[ 4.121389] Bluetooth: L2CAP socket layer initialized
[ 4.121512] Bluetooth: SCO (Voice Link) ver 0.6
[ 4.121632] Bluetooth: SCO socket layer initialized
[ 4.121793] Bluetooth: RFCOMM socket layer initialized
[ 4.121931] Bluetooth: RFCOMM TTY layer initialized
[ 4.122052] Bluetooth: RFCOMM ver 1.11
[ 4.122915] Using IPI No-Shortcut mode
[ 4.123098] PM: Resume from disk failed.
[ 4.123116] registered taskstats version 1
[ 4.123363] Magic number: 1:319:202
[ 4.125428] rtc_cmos 00:07: setting system clock to 2009-07-30
23:09:16 UTC (1248995356)
[ 4.125566] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 4.125690] EDD information not available.
[ 4.244468] ata5.00: ATAPI: HL-DT-ST DVDRAM GSA-4083N, 1.08, max UDMA/33
[ 4.260366] ata5.00: configured for UDMA/33
[ 4.396075] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 4.397600] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 succeeded
[ 4.397604] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 filtered out
[ 4.397979] ata1.00: ACPI cmd ef/5f:00:00:00:00:a0 succeeded
[ 4.397983] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 filtered out
[ 4.399225] ata1.00: ATA-7: HTS721010G9SA00, MCZIC10V, max UDMA/100
[ 4.399351] ata1.00: 195371568 sectors, multi 16: LBA48
[ 4.401105] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 succeeded
[ 4.401108] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 filtered out
[ 4.401484] ata1.00: ACPI cmd ef/5f:00:00:00:00:a0 succeeded
[ 4.401487] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 filtered out
[ 4.402740] ata1.00: configured for UDMA/100
[ 4.412075] usb 1-6: new high speed USB device using ehci_hcd and
address 2
[ 4.418573] ata1.00: configured for UDMA/100
[ 4.418696] ata1: EH complete
[ 4.418948] scsi 0:0:0:0: Direct-Access ATA HTS721010G9SA00
MCZI PQ: 0 ANSI: 5
[ 4.419225] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 4.419274] sd 0:0:0:0: [sda] 195371568 512-byte logical blocks: (100
GB/93.1 GiB)
[ 4.419331] sd 0:0:0:0: [sda] Write Protect is off
[ 4.419334] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 4.419364] sd 0:0:0:0: [sda] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 4.419524] sda:
[ 4.423553] scsi 4:0:0:0: CD-ROM HL-DT-ST DVDRAM GSA-4083N
1.08 PQ: 0 ANSI: 5
[ 4.427007] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw
xa/form2 cdda tray
[ 4.427145] Uniform CD-ROM driver Revision: 3.20
[ 4.427353] sr 4:0:0:0: Attached scsi CD-ROM sr0
[ 4.427400] sr 4:0:0:0: Attached scsi generic sg1 type 5
[ 4.500039] Clocksource tsc unstable (delta = -172051710 ns)
[ 4.544503] usb 1-6: configuration #1 chosen from 1 choice
[ 4.544729] hub 1-6:1.0: USB hub found
[ 4.544951] hub 1-6:1.0: 7 ports detected
[ 4.749126] sda1 sda2 sda3 sda4
[ 4.764539] sd 0:0:0:0: [sda] Attached SCSI disk
[ 4.764702] Freeing unused kernel memory: 552k freed
[ 4.765205] Write protecting the kernel text: 4552k
[ 4.765389] Write protecting the kernel read-only data: 1776k
[ 4.766458] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 4.766596] in_atomic(): 1, irqs_disabled(): 0, pid: 103, name: init
[ 4.766723] Pid: 103, comm: init Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 4.766848] Call Trace:
[ 4.766973] [<c012d881>] __might_sleep+0xe1/0x100
[ 4.767099] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 4.767224] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 4.767350] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 4.767477] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 4.767604] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 4.767728] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 4.767852] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 4.767977] [<c037d634>] ? get_random_int+0xb4/0xe0
[ 4.768114] [<c0140481>] mmput+0x51/0xc0
[ 4.768237] [<c01ef651>] flush_old_exec+0x381/0x6c0
[ 4.768361] [<c01ea0c6>] ? vfs_read+0x126/0x190
[ 4.768484] [<c01eea3f>] ? kernel_read+0x3f/0x60
[ 4.768609] [<c02228cb>] load_elf_binary+0x33b/0x18c0
[ 4.768734] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 4.768859] [<c01ccfee>] ? kunmap_high+0x7e/0xb0
[ 4.768983] [<c01ccede>] ? page_address+0x8e/0x90
[ 4.769125] [<c01cd15b>] ? kmap_high+0x13b/0x4c0
[ 4.769248] [<c01d1752>] ? __get_user_pages+0x112/0x3d0
[ 4.769374] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 4.769498] [<c056cd9a>] ? __rt_spin_lock+0x2a/0x70
[ 4.769623] [<c0222590>] ? load_elf_binary+0x0/0x18c0
[ 4.769747] [<c01eedbd>] search_binary_handler+0xfd/0x300
[ 4.769872] [<c01f0568>] do_execve+0x228/0x300
[ 4.769996] [<c0319626>] ? strncpy_from_user+0x46/0x70
[ 4.770121] [<c0101b16>] sys_execve+0x36/0x60
[ 4.770244] [<c0103025>] syscall_call+0x7/0xb
[ 4.820201] usb 1-6.1: new high speed USB device using ehci_hcd and
address 3
[ 4.914790] usb 1-6.1: configuration #1 chosen from 1 choice
[ 5.004207] usb 1-6.7: new full speed USB device using ehci_hcd and
address 4
[ 5.095913] usb 1-6.7: configuration #1 chosen from 1 choice
[ 5.096341] hub 1-6.7:1.0: USB hub found
[ 5.096806] hub 1-6.7:1.0: 4 ports detected
[ 5.372342] usb 1-6.7.3: new low speed USB device using ehci_hcd and
address 5
[ 5.478548] usb 1-6.7.3: configuration #1 chosen from 1 choice
[ 5.677319] usb 1-6.7.4: new low speed USB device using ehci_hcd and
address 6
[ 5.778048] usb 1-6.7.4: configuration #1 chosen from 1 choice
[ 5.778265] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 5.778403] in_atomic(): 1, irqs_disabled(): 0, pid: 217, name: udevd
[ 5.778544] Pid: 217, comm: udevd Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 5.778670] Call Trace:
[ 5.778795] [<c012d881>] __might_sleep+0xe1/0x100
[ 5.778921] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 5.779046] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 5.779172] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 5.779299] [<c01e6f7f>] mem_cgroup_uncharge_cache_page+0xf/0x20
[ 5.779426] [<c01b87e3>] remove_from_page_cache+0x33/0x40
[ 5.779552] [<c01c1589>] truncate_complete_page+0x39/0x70
[ 5.779677] [<c01c1a82>] truncate_inode_pages_range+0xc2/0x330
[ 5.779803] [<c01cfd66>] ? unmap_mapping_range+0xd6/0x250
[ 5.779929] [<c047ca1e>] ? sock_recvmsg+0x10e/0x130
[ 5.780072] [<c01c1d0f>] truncate_inode_pages+0x1f/0x30
[ 5.780197] [<c01d00bf>] vmtruncate+0xdf/0x170
[ 5.780320] [<c01fe3dd>] inode_setattr+0x6d/0x1a0
[ 5.780445] [<c01c8669>] shmem_notify_change+0x69/0x120
[ 5.780570] [<c01fe651>] notify_change+0x141/0x330
[ 5.780694] [<c056c83d>] ? rt_mutex_lock+0x1d/0x50
[ 5.780819] [<c01e8cac>] do_truncate+0x6c/0x90
[ 5.780944] [<c01f46bd>] may_open+0x1cd/0x280
[ 5.781084] [<c01f490f>] do_filp_open+0x19f/0x820
[ 5.781209] [<c01e8128>] do_sys_open+0x58/0x120
[ 5.781333] [<c01e825e>] sys_open+0x2e/0x40
[ 5.781456] [<c0103025>] syscall_call+0x7/0xb
[ 6.848637] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 6.848778] in_atomic(): 1, irqs_disabled(): 0, pid: 822, name: sleep
[ 6.848905] Pid: 822, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 6.849047] Call Trace:
[ 6.849171] [<c012d881>] __might_sleep+0xe1/0x100
[ 6.849296] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 6.849421] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 6.849546] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 6.849672] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 6.849797] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 6.849920] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 6.850043] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 6.850167] [<c0140481>] mmput+0x51/0xc0
[ 6.850289] [<c0146465>] exit_mm+0x105/0x140
[ 6.850411] [<c01465b5>] do_exit+0x115/0x760
[ 6.850534] [<c0146cc4>] sys_exit+0x14/0x20
[ 6.850656] [<c0103025>] syscall_call+0x7/0xb
[ 7.854489] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 7.854626] in_atomic(): 1, irqs_disabled(): 0, pid: 832, name: sleep
[ 7.854752] Pid: 832, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 7.854878] Call Trace:
[ 7.854997] [<c012d881>] __might_sleep+0xe1/0x100
[ 7.855121] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 7.855244] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 7.855368] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 7.855494] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 7.855619] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 7.855741] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 7.855865] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 7.855988] [<c0140481>] mmput+0x51/0xc0
[ 7.856119] [<c0146465>] exit_mm+0x105/0x140
[ 7.856241] [<c01465b5>] do_exit+0x115/0x760
[ 7.856363] [<c0146cc4>] sys_exit+0x14/0x20
[ 7.856485] [<c0103025>] syscall_call+0x7/0xb
[ 8.860301] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 8.860438] in_atomic(): 1, irqs_disabled(): 0, pid: 842, name: sleep
[ 8.860564] Pid: 842, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 8.860689] Call Trace:
[ 8.860809] [<c012d881>] __might_sleep+0xe1/0x100
[ 8.860932] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 8.861088] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 8.861212] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 8.861338] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 8.861463] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 8.861586] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 8.861710] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 8.861833] [<c0140481>] mmput+0x51/0xc0
[ 8.861955] [<c0146465>] exit_mm+0x105/0x140
[ 8.862078] [<c01465b5>] do_exit+0x115/0x760
[ 8.862200] [<c0146cc4>] sys_exit+0x14/0x20
[ 8.862322] [<c0103025>] syscall_call+0x7/0xb
[ 9.866131] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 9.867960] in_atomic(): 1, irqs_disabled(): 0, pid: 852, name: sleep
[ 9.868102] Pid: 852, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 9.868227] Call Trace:
[ 9.868346] [<c012d881>] __might_sleep+0xe1/0x100
[ 9.868469] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 9.868592] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 9.868716] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 9.868842] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 9.868966] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 9.869105] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 9.869229] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 9.869352] [<c0140481>] mmput+0x51/0xc0
[ 9.869474] [<c0146465>] exit_mm+0x105/0x140
[ 9.869597] [<c01465b5>] do_exit+0x115/0x760
[ 9.869719] [<c0146cc4>] sys_exit+0x14/0x20
[ 9.869841] [<c0103025>] syscall_call+0x7/0xb
[ 10.908948] EXT3-fs: mounted filesystem with writeback data mode.
[ 10.909108] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 10.909244] in_atomic(): 1, irqs_disabled(): 0, pid: 863, name: exe
[ 10.909371] Pid: 863, comm: exe Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 10.909496] Call Trace:
[ 10.909616] [<c012d881>] __might_sleep+0xe1/0x100
[ 10.909740] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 10.909863] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 10.909987] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 10.910113] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 10.910237] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 10.910360] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 10.910484] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 10.910607] [<c0140481>] mmput+0x51/0xc0
[ 10.910729] [<c0146465>] exit_mm+0x105/0x140
[ 10.910852] [<c01465b5>] do_exit+0x115/0x760
[ 10.910973] [<c01e208c>] ? kmem_cache_free+0x7c/0x120
[ 10.911097] [<c016df6d>] ? rt_up_read+0xd/0x10
[ 10.911221] [<c01be309>] ? __free_pages+0x29/0x30
[ 10.911344] [<c0146c36>] do_group_exit+0x36/0x90
[ 10.911467] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 10.911590] [<c0103025>] syscall_call+0x7/0xb
[ 10.911737] kjournald starting. Commit interval 5 seconds
[ 11.909928] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 11.910069] in_atomic(): 1, irqs_disabled(): 0, pid: 893, name: rc
[ 11.910195] Pid: 893, comm: rc Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 11.910320] Call Trace:
[ 11.910444] [<c012d881>] __might_sleep+0xe1/0x100
[ 11.910569] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 11.910694] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 11.910818] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 11.910944] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 11.911069] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 11.911191] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 11.911315] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 11.911439] [<c037d634>] ? get_random_int+0xb4/0xe0
[ 11.911564] [<c0140481>] mmput+0x51/0xc0
[ 11.911686] [<c01ef651>] flush_old_exec+0x381/0x6c0
[ 11.911810] [<c01ea0c6>] ? vfs_read+0x126/0x190
[ 11.911933] [<c01eea3f>] ? kernel_read+0x3f/0x60
[ 11.912082] [<c02228cb>] load_elf_binary+0x33b/0x18c0
[ 11.912206] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 11.912330] [<c01ccfee>] ? kunmap_high+0x7e/0xb0
[ 11.912453] [<c01ccede>] ? page_address+0x8e/0x90
[ 11.912576] [<c01cd15b>] ? kmap_high+0x13b/0x4c0
[ 11.912699] [<c01d1752>] ? __get_user_pages+0x112/0x3d0
[ 11.912825] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 11.912948] [<c056cd9a>] ? __rt_spin_lock+0x2a/0x70
[ 11.913090] [<c0222590>] ? load_elf_binary+0x0/0x18c0
[ 11.913213] [<c01eedbd>] search_binary_handler+0xfd/0x300
[ 11.913338] [<c01f0568>] do_execve+0x228/0x300
[ 11.913462] [<c0319626>] ? strncpy_from_user+0x46/0x70
[ 11.913586] [<c0101b16>] sys_execve+0x36/0x60
[ 11.913708] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 13.923619] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 13.923769] in_atomic(): 1, irqs_disabled(): 0, pid: 933, name:
readahead-list
[ 13.923904] Pid: 933, comm: readahead-list Not tainted
2.6.31-rc4-rt1-dvh01 #1
[ 13.924057] Call Trace:
[ 13.924180] [<c012d881>] __might_sleep+0xe1/0x100
[ 13.924306] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 13.924431] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 13.924557] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 13.924682] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 13.924808] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 13.924930] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 13.925079] [<c01d478d>] unmap_region+0xad/0x180
[ 13.925204] [<c02004ab>] ? mntput_no_expire+0x1b/0xa0
[ 13.925328] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 13.925450] [<c01d4d42>] sys_munmap+0x42/0x60
[ 13.925574] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 17.255052] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 17.255197] in_atomic(): 1, irqs_disabled(): 0, pid: 933, name:
readahead-list
[ 17.255334] Pid: 933, comm: readahead-list Not tainted
2.6.31-rc4-rt1-dvh01 #1
[ 17.255469] Call Trace:
[ 17.255594] [<c012d881>] __might_sleep+0xe1/0x100
[ 17.255719] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 17.255845] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 17.255970] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 17.256123] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 17.256249] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 17.256372] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 17.256496] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 17.256621] [<c0140481>] mmput+0x51/0xc0
[ 17.256745] [<c0146465>] exit_mm+0x105/0x140
[ 17.256869] [<c01465b5>] do_exit+0x115/0x760
[ 17.256992] [<c016df6d>] ? rt_up_read+0xd/0x10
[ 17.257149] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 17.257271] [<c0146c36>] do_group_exit+0x36/0x90
[ 17.257394] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 17.257516] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 17.649188] udev: starting version 141
[ 17.811554] Linux agpgart interface v0.103
[ 18.161949] Non-volatile memory driver v1.3
[ 18.214316] e1000e: Intel(R) PRO/1000 Network Driver - 1.0.2-k2
[ 18.214449] e1000e: Copyright (c) 1999-2008 Intel Corporation.
[ 18.214694] e1000e 0000:02:00.0: Disabling L1 ASPM
[ 18.214896] e1000e 0000:02:00.0: PCI INT A -> GSI 16 (level, low) ->
IRQ 16
[ 18.215033] e1000e 0000:02:00.0: setting latency timer to 64
[ 18.215228] e1000e 0000:02:00.0: irq 30 for MSI/MSI-X
[ 18.252914] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 18.253086] in_atomic(): 1, irqs_disabled(): 0, pid: 1458, name: udevd
[ 18.253217] Pid: 1458, comm: udevd Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 18.253342] Call Trace:
[ 18.253465] [<c012d881>] __might_sleep+0xe1/0x100
[ 18.253590] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 18.253715] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 18.253840] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 18.253966] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 18.254092] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 18.254214] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 18.254337] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 18.254462] [<c0140481>] mmput+0x51/0xc0
[ 18.254583] [<c0146465>] exit_mm+0x105/0x140
[ 18.254705] [<c01465b5>] do_exit+0x115/0x760
[ 18.254828] [<c016df6d>] ? rt_up_read+0xd/0x10
[ 18.254951] [<c0146c36>] do_group_exit+0x36/0x90
[ 18.255074] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 18.255196] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 18.270476] e1000e 0000:02:00.0: Warning: detected ASPM enabled in EEPROM
[ 18.316454] input: PC Speaker as /devices/platform/pcspkr/input/input5
[ 18.328998] 0000:02:00.0: eth0: (PCI Express:2.5GB/s:Width x1)
00:15:58:2a:18:74
[ 18.329161] 0000:02:00.0: eth0: Intel(R) PRO/1000 Network Connection
[ 18.329365] 0000:02:00.0: eth0: MAC: 2, PHY: 2, PBA No: 005301-003
[ 18.370242] intel_rng: FWH not detected
[ 18.401762] Initializing USB Mass Storage driver...
[ 18.494659] scsi6 : SCSI emulation for USB Mass Storage devices
[ 18.521265] usbcore: registered new interface driver usb-storage
[ 18.521397] USB Mass Storage support registered.
[ 18.522557] usb-storage: device found at 3
[ 18.522560] usb-storage: waiting for device to settle before scanning
[ 18.579860] usbcore: registered new interface driver hiddev
[ 18.587789] input: Lite-On Tech IBM USB Keyboard with UltraNav as
/devices/pci0000:00/0000:00:1d.7/usb1/1-6/1-6.7/1-6.7.3/1-6.7.3:1.0/input/input6
[ 18.588264] generic-usb 0003:04B3:3018.0001: input,hidraw0: USB HID
v1.10 Keyboard [Lite-On Tech IBM USB Keyboard with UltraNav] on
usb-0000:00:1d.7-6.7.3/input0
[ 18.594654] input: Lite-On Tech IBM USB Keyboard with UltraNav as
/devices/pci0000:00/0000:00:1d.7/usb1/1-6/1-6.7/1-6.7.3/1-6.7.3:1.1/input/input7
[ 18.594888] generic-usb 0003:04B3:3018.0002: input,hidraw1: USB HID
v1.10 Device [Lite-On Tech IBM USB Keyboard with UltraNav] on
usb-0000:00:1d.7-6.7.3/input1
[ 18.597578] input: Synaptics Inc. Composite TouchPad / TrackPoint as
/devices/pci0000:00/0000:00:1d.7/usb1/1-6/1-6.7/1-6.7.4/1-6.7.4:1.0/input/input8
[ 18.597824] generic-usb 0003:06CB:0009.0003: input,hidraw2: USB HID
v1.00 Mouse [Synaptics Inc. Composite TouchPad / TrackPoint] on
usb-0000:00:1d.7-6.7.4/input0
[ 18.602219] input: Synaptics Inc. Composite TouchPad / TrackPoint as
/devices/pci0000:00/0000:00:1d.7/usb1/1-6/1-6.7/1-6.7.4/1-6.7.4:1.1/input/input9
[ 18.604150] generic-usb 0003:06CB:0009.0004: input,hidraw3: USB HID
v1.00 Mouse [Synaptics Inc. Composite TouchPad / TrackPoint] on
usb-0000:00:1d.7-6.7.4/input1
[ 18.604338] usbcore: registered new interface driver usbhid
[ 18.604465] usbhid: v2.6:USB HID core driver
[ 18.652515] acpi device:08: registered as cooling_device2
[ 18.652860] input: Video Bus as
/devices/LNXSYSTM:00/device:00/PNP0A08:00/device:06/device:07/input/input10
[ 18.653438] ACPI: Video Device [VID1] (multi-head: yes rom: no
post: no)
[ 19.227728] parport_pc 00:0b: reported by Plug and Play ACPI
[ 19.227916] parport0: PC-style at 0x3bc, irq 7 [PCSPP,TRISTATE]
[ 19.293347] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 19.293492] in_atomic(): 1, irqs_disabled(): 0, pid: 1000, name: udevd
[ 19.293618] Pid: 1000, comm: udevd Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 19.293744] Call Trace:
[ 19.293868] [<c012d881>] __might_sleep+0xe1/0x100
[ 19.293993] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 19.294118] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 19.294244] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 19.294370] [<c01e6f7f>] mem_cgroup_uncharge_cache_page+0xf/0x20
[ 19.294497] [<c01b87e3>] remove_from_page_cache+0x33/0x40
[ 19.294622] [<c01c1589>] truncate_complete_page+0x39/0x70
[ 19.294745] [<c01c1a82>] truncate_inode_pages_range+0xc2/0x330
[ 19.294871] [<c01cfd66>] ? unmap_mapping_range+0xd6/0x250
[ 19.294996] [<c047ca1e>] ? sock_recvmsg+0x10e/0x130
[ 19.295119] [<c01c1d0f>] truncate_inode_pages+0x1f/0x30
[ 19.295243] [<c01d00bf>] vmtruncate+0xdf/0x170
[ 19.295366] [<c01fe3dd>] inode_setattr+0x6d/0x1a0
[ 19.295489] [<c01c8669>] shmem_notify_change+0x69/0x120
[ 19.295613] [<c01fe651>] notify_change+0x141/0x330
[ 19.295737] [<c056c83d>] ? rt_mutex_lock+0x1d/0x50
[ 19.295860] [<c01e8cac>] do_truncate+0x6c/0x90
[ 19.295984] [<c01f46bd>] may_open+0x1cd/0x280
[ 19.296117] [<c01f490f>] do_filp_open+0x19f/0x820
[ 19.296243] [<c01e8128>] do_sys_open+0x58/0x120
[ 19.296365] [<c01e825e>] sys_open+0x2e/0x40
[ 19.296487] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 19.384283] irda_init()
[ 19.384299] NET: Registered protocol family 23
[ 19.413167] iTCO_vendor_support: vendor-support=0
[ 19.466930] ppdev: user-space parallel port driver
[ 19.481438] psmouse serio1: ID: 10 00 64
[ 19.557917] yenta_cardbus 0000:15:00.0: CardBus bridge found [17aa:2012]
[ 19.558072] yenta_cardbus 0000:15:00.0: Using INTVAL to route CSC
interrupts to PCI
[ 19.558208] yenta_cardbus 0000:15:00.0: Routing CardBus interrupts to PCI
[ 19.558339] yenta_cardbus 0000:15:00.0: TI: mfunc 0x01d01002, devctl 0x64
[ 19.583912] Platform driver 'thinkpad_acpi' needs updating - please
use dev_pm_ops
[ 19.584530] thinkpad_acpi: ThinkPad ACPI Extras v0.23
[ 19.584653] thinkpad_acpi: http://ibm-acpi.sf.net/
[ 19.584775] thinkpad_acpi: ThinkPad BIOS 79ETE2WW (2.22 ), EC
79HT50WW-1.07
[ 19.584902] thinkpad_acpi: Lenovo ThinkPad T60p, model 2007AD1
[ 19.586059] thinkpad_acpi: radio switch found; radios are disabled
[ 19.586288] thinkpad_acpi: This ThinkPad has standard ACPI backlight
brightness control, supported by the ACPI video driver
[ 19.586432] thinkpad_acpi: Disabling thinkpad-acpi brightness events
by default...
[ 19.596994] Registered led device: tpacpi::thinklight
[ 19.597177] Registered led device: tpacpi::power
[ 19.597316] Registered led device: tpacpi::standby
[ 19.597454] Registered led device: tpacpi::thinkvantage
[ 19.600479] thinkpad_acpi: Standard ACPI backlight interface
available, not loading native one.
[ 19.600939] input: ThinkPad Extra Buttons as
/devices/virtual/input/input11
[ 19.624824] Platform driver 'nsc-ircc' needs updating - please use
dev_pm_ops
[ 19.625848] nsc-ircc 00:0c: activated
[ 19.625971] nsc_ircc_pnp_probe() : From PnP, found firbase 0x2F8 ;
irq 3 ; dma 1.
[ 19.626012] nsc-ircc, chip->init
[ 19.626146] nsc-ircc, Found chip at base=0x164e
[ 19.626307] nsc-ircc, driver loaded (Dag Brattli)
[ 19.627222] IrDA: Registered device irda0
[ 19.627344] nsc-ircc, Using dongle: IBM31T1100 or Temic TFDS6000/TFDS6500
[ 19.627517] nsc-ircc, chip->init
[ 19.627658] nsc-ircc, Found chip at base=0x02e
[ 19.627819] nsc-ircc, driver loaded (Dag Brattli)
[ 19.627943] nsc_ircc_open(), can't get iobase of 0x2f8
[ 19.628228] nsc-ircc, chip->init
[ 19.646285] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.05
[ 19.646512] iTCO_wdt: Found a ICH7-M or ICH7-U TCO device (Version=2,
TCOBASE=0x1060)
[ 19.646715] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[ 19.687827] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 19.788860] yenta_cardbus 0000:15:00.0: ISA IRQ mask 0x0c70, PCI irq 16
[ 19.788997] yenta_cardbus 0000:15:00.0: Socket status: 30000007
[ 19.789139] yenta_cardbus 0000:15:00.0: pcmcia: parent PCI bridge I/O
window: 0xa000 - 0xdfff
[ 19.789277] pcmcia_socket pcmcia_socket0: cs: IO port probe
0xa000-0xdfff: clean.
[ 19.792271] yenta_cardbus 0000:15:00.0: pcmcia: parent PCI bridge
Memory window: 0xe4300000 - 0xe7ffffff
[ 19.792411] yenta_cardbus 0000:15:00.0: pcmcia: parent PCI bridge
Memory window: 0xe0000000 - 0xe3ffffff
[ 19.802505] IBM TrackPoint firmware: 0x0e, buttons: 3/3
[ 19.819365] input: TPPS/2 IBM TrackPoint as
/devices/platform/i8042/serio1/input/input12
[ 20.011825] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[ 20.012121] CONFIG_NF_CT_ACCT is deprecated and will be removed soon.
Please use
[ 20.012257] nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack
module option or
[ 20.012393] sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
[ 20.273059] pcmcia_socket pcmcia_socket0: cs: IO port probe
0x100-0x3af: clean.
[ 20.275526] pcmcia_socket pcmcia_socket0: cs: IO port probe
0x3e0-0x4ff: excluding 0x4d0-0x4d7
[ 20.276924] pcmcia_socket pcmcia_socket0: cs: IO port probe
0x820-0x8ff: clean.
[ 20.277983] pcmcia_socket pcmcia_socket0: cs: IO port probe
0xc00-0xcf7: clean.
[ 20.279203] pcmcia_socket pcmcia_socket0: cs: IO port probe
0xa00-0xaff: clean.
[ 20.318940] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 20.319082] in_atomic(): 1, irqs_disabled(): 0, pid: 1985, name: modprobe
[ 20.319209] Pid: 1985, comm: modprobe Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 20.319333] Call Trace:
[ 20.319456] [<c012d881>] __might_sleep+0xe1/0x100
[ 20.319582] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 20.319706] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 20.319831] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 20.319957] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 20.320101] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 20.320224] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 20.320348] [<c01d478d>] unmap_region+0xad/0x180
[ 20.320471] [<c01d396d>] ? split_vma+0xed/0x140
[ 20.320593] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 20.320715] [<c01d4d42>] sys_munmap+0x42/0x60
[ 20.320839] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 20.588481] HDA Intel 0000:00:1b.0: PCI INT B -> GSI 17 (level, low)
-> IRQ 17
[ 20.588622] hda_intel: probe_mask set to 0x1 for device 17aa:2010
[ 20.589773] HDA Intel 0000:00:1b.0: setting latency timer to 64
[ 21.195404] lp0: using parport0 (interrupt-driven).
[ 21.271450] padlock: VIA PadLock not detected.
[ 21.348123] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 21.348272] in_atomic(): 1, irqs_disabled(): 0, pid: 2252, name: modprobe
[ 21.348398] Pid: 2252, comm: modprobe Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 21.348524] Call Trace:
[ 21.348647] [<c012d881>] __might_sleep+0xe1/0x100
[ 21.348772] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 21.348896] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 21.349024] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 21.349163] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 21.349288] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 21.349411] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 21.349534] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 21.349658] [<c0140481>] mmput+0x51/0xc0
[ 21.349781] [<c0146465>] exit_mm+0x105/0x140
[ 21.349903] [<c01465b5>] do_exit+0x115/0x760
[ 21.350025] [<c01eb59e>] ? fput+0x1e/0x30
[ 21.350146] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 21.350270] [<c0146c36>] do_group_exit+0x36/0x90
[ 21.350392] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 21.350515] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 21.818195] EXT3 FS on sda1, internal journal
[ 23.520281] usb-storage: device scan complete
[ 23.522980] scsi 6:0:0:0: Direct-Access HTS72101 0G9SA00
0000 PQ: 0 ANSI: 0
[ 23.523369] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 23.523372] in_atomic(): 1, irqs_disabled(): 0, pid: 1000, name: udevd
[ 23.523377] Pid: 1000, comm: udevd Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 23.523379] Call Trace:
[ 23.523388] [<c012d881>] __might_sleep+0xe1/0x100
[ 23.523395] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 23.523401] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 23.523406] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 23.523410] [<c01e6f7f>] mem_cgroup_uncharge_cache_page+0xf/0x20
[ 23.523415] [<c01b87e3>] remove_from_page_cache+0x33/0x40
[ 23.523420] [<c01c1589>] truncate_complete_page+0x39/0x70
[ 23.523423] [<c01c1a82>] truncate_inode_pages_range+0xc2/0x330
[ 23.523427] [<c01cfd66>] ? unmap_mapping_range+0xd6/0x250
[ 23.523430] sd 6:0:0:0: Attached scsi generic sg2 type 0
[ 23.523437] [<c01c1d0f>] truncate_inode_pages+0x1f/0x30
[ 23.523443] [<c01d00bf>] vmtruncate+0xdf/0x170
[ 23.523448] [<c01fe3dd>] inode_setattr+0x6d/0x1a0
[ 23.523452] [<c01c8669>] shmem_notify_change+0x69/0x120
[ 23.523456] [<c01fe651>] notify_change+0x141/0x330
[ 23.523461] [<c056c83d>] ? rt_mutex_lock+0x1d/0x50
[ 23.523465] [<c01e8cac>] do_truncate+0x6c/0x90
[ 23.523470] [<c01f46bd>] may_open+0x1cd/0x280
[ 23.523474] [<c01f490f>] do_filp_open+0x19f/0x820
[ 23.523479] [<c01e8128>] do_sys_open+0x58/0x120
[ 23.523483] [<c01e825e>] sys_open+0x2e/0x40
[ 23.523487] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 23.524950] sd 6:0:0:0: [sdb] 195371568 512-byte logical blocks: (100
GB/93.1 GiB)
[ 23.528197] sd 6:0:0:0: [sdb] Write Protect is off
[ 23.528201] sd 6:0:0:0: [sdb] Mode Sense: 27 00 00 00
[ 23.528204] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[ 23.532209] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[ 23.532215] sdb: sdb1 sdb2 sdb3 sdb4
[ 25.955213] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 25.955216] in_atomic(): 1, irqs_disabled(): 0, pid: 2482, name: async/0
[ 25.955221] Pid: 2482, comm: async/0 Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 25.955223] Call Trace:
[ 25.955232] [<c012d881>] __might_sleep+0xe1/0x100
[ 25.955237] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 25.955242] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 25.955247] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 25.955251] [<c01e6f7f>] mem_cgroup_uncharge_cache_page+0xf/0x20
[ 25.955255] [<c01b87e3>] remove_from_page_cache+0x33/0x40
[ 25.955260] [<c01c1589>] truncate_complete_page+0x39/0x70
[ 25.955263] [<c01c1a82>] truncate_inode_pages_range+0xc2/0x330
[ 25.955268] [<c016e7f9>] ? smp_call_function_many+0xa9/0x1c0
[ 25.955273] [<c020ba27>] ? invalidate_bh_lru+0x57/0x80
[ 25.955277] [<c01c1d0f>] truncate_inode_pages+0x1f/0x30
[ 25.955281] [<c0210942>] kill_bdev+0x32/0x40
[ 25.955284] [<c0211c81>] __blkdev_put+0x111/0x140
[ 25.955288] [<c0211cbf>] blkdev_put+0xf/0x20
[ 25.955292] [<c0235e61>] register_disk+0x121/0x130
[ 25.955297] [<c0308ec4>] ? blk_register_region+0x34/0x40
[ 25.955301] [<c0308910>] ? exact_match+0x0/0x10
[ 25.955304] [<c030918f>] add_disk+0x9f/0x120
[ 25.955307] [<c0308910>] ? exact_match+0x0/0x10
[ 25.955311] [<c0309480>] ? exact_lock+0x0/0x20
[ 25.955316] [<c03c411e>] sd_probe_async+0xde/0x1d0
[ 25.955320] [<c056ccba>] ? rt_spin_lock+0x2a/0x70
[ 25.955324] [<c01619f3>] async_thread+0xe3/0x240
[ 25.955328] [<c056c2d0>] ? rt_spin_lock_slowunlock+0x60/0x70
[ 25.955333] [<c013e120>] ? default_wake_function+0x0/0x20
[ 25.955336] [<c0161910>] ? async_thread+0x0/0x240
[ 25.955340] [<c015a76a>] kthread+0x7a/0x90
[ 25.955343] [<c015a6f0>] ? kthread+0x0/0x90
[ 25.955347] [<c0103ac7>] kernel_thread_helper+0x7/0x10
[ 25.959324] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[ 25.959329] sd 6:0:0:0: [sdb] Attached SCSI disk
[ 28.158392] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 28.160263] in_atomic(): 1, irqs_disabled(): 0, pid: 2474, name: askpass
[ 28.160389] Pid: 2474, comm: askpass Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 28.160514] Call Trace:
[ 28.160639] [<c012d881>] __might_sleep+0xe1/0x100
[ 28.160764] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 28.160889] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 28.161031] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 28.161157] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 28.161283] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 28.161405] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 28.161529] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 28.161652] [<c0140481>] mmput+0x51/0xc0
[ 28.161775] [<c0146465>] exit_mm+0x105/0x140
[ 28.161898] [<c01465b5>] do_exit+0x115/0x760
[ 28.162020] [<c02cc06c>] ? cap_syslog+0x1c/0x30
[ 28.162143] [<c02cd351>] ? security_syslog+0x11/0x20
[ 28.162266] [<c016df6d>] ? rt_up_read+0xd/0x10
[ 28.162391] [<c0380410>] ? redirected_tty_write+0x0/0x90
[ 28.162515] [<c0146c36>] do_group_exit+0x36/0x90
[ 28.162638] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 28.162762] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 28.695618] padlock: VIA PadLock Hash Engine not detected.
[ 29.240310] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 29.240455] in_atomic(): 1, irqs_disabled(): 0, pid: 2475, name:
cryptsetup
[ 29.240583] Pid: 2475, comm: cryptsetup Not tainted
2.6.31-rc4-rt1-dvh01 #1
[ 29.240708] Call Trace:
[ 29.240833] [<c012d881>] __might_sleep+0xe1/0x100
[ 29.240958] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 29.241109] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 29.241234] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 29.241360] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 29.241486] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 29.241608] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 29.241733] [<c01d478d>] unmap_region+0xad/0x180
[ 29.241857] [<c01d396d>] ? split_vma+0xed/0x140
[ 29.241979] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 29.242102] [<c01d4d42>] sys_munmap+0x42/0x60
[ 29.242225] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 33.214321] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 33.214465] in_atomic(): 1, irqs_disabled(): 0, pid: 1000, name: udevd
[ 33.214592] Pid: 1000, comm: udevd Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 33.214717] Call Trace:
[ 33.214841] [<c012d881>] __might_sleep+0xe1/0x100
[ 33.214966] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 33.215091] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 33.215217] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 33.215342] [<c01e6f7f>] mem_cgroup_uncharge_cache_page+0xf/0x20
[ 33.215469] [<c01b87e3>] remove_from_page_cache+0x33/0x40
[ 33.215594] [<c01c1589>] truncate_complete_page+0x39/0x70
[ 33.215718] [<c01c1a82>] truncate_inode_pages_range+0xc2/0x330
[ 33.215843] [<c01cfd66>] ? unmap_mapping_range+0xd6/0x250
[ 33.215969] [<c013561c>] ? update_curr+0xec/0x160
[ 33.216114] [<c01c1d0f>] truncate_inode_pages+0x1f/0x30
[ 33.216237] [<c01d00bf>] vmtruncate+0xdf/0x170
[ 33.216361] [<c01fe3dd>] inode_setattr+0x6d/0x1a0
[ 33.216485] [<c01c8669>] shmem_notify_change+0x69/0x120
[ 33.216609] [<c01fe651>] notify_change+0x141/0x330
[ 33.216731] [<c056c83d>] ? rt_mutex_lock+0x1d/0x50
[ 33.216854] [<c01e8cac>] do_truncate+0x6c/0x90
[ 33.216979] [<c01f46bd>] may_open+0x1cd/0x280
[ 33.217123] [<c01f490f>] do_filp_open+0x19f/0x820
[ 33.217249] [<c01e8128>] do_sys_open+0x58/0x120
[ 33.217372] [<c01e825e>] sys_open+0x2e/0x40
[ 33.217494] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 33.804372] kjournald starting. Commit interval 5 seconds
[ 33.804516] EXT3-fs warning: maximal mount count reached, running
e2fsck is recommended
[ 33.808265] EXT3 FS on dm-0, internal journal
[ 33.808493] EXT3-fs: mounted filesystem with writeback data mode.
[ 33.942267] Adding 2096472k swap on /dev/mapper/swap. Priority:-1
extents:1 across:2096472k
[ 34.212034] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 34.212179] in_atomic(): 1, irqs_disabled(): 0, pid: 2862, name: pidof
[ 34.212305] Pid: 2862, comm: pidof Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 34.212430] Call Trace:
[ 34.212555] [<c012d881>] __might_sleep+0xe1/0x100
[ 34.212680] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 34.212804] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 34.212930] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 34.213081] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 34.213216] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 34.213339] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 34.213463] [<c01d478d>] unmap_region+0xad/0x180
[ 34.213586] [<c01d396d>] ? split_vma+0xed/0x140
[ 34.213709] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 34.213831] [<c01d4d42>] sys_munmap+0x42/0x60
[ 34.213954] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 35.212130] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 35.212270] in_atomic(): 1, irqs_disabled(): 0, pid: 3089, name: tput
[ 35.212397] Pid: 3089, comm: tput Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 35.212521] Call Trace:
[ 35.212934] [<c012d881>] __might_sleep+0xe1/0x100
[ 35.213091] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 35.213216] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 35.213342] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 35.213468] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 35.213594] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 35.213717] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 35.213840] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 35.213966] [<c0140481>] mmput+0x51/0xc0
[ 35.214088] [<c0146465>] exit_mm+0x105/0x140
[ 35.214210] [<c01465b5>] do_exit+0x115/0x760
[ 35.214333] [<c016df6d>] ? rt_up_read+0xd/0x10
[ 35.214458] [<c037b380>] ? write_null+0x0/0x10
[ 35.214581] [<c0146c36>] do_group_exit+0x36/0x90
[ 35.214704] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 35.214827] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 36.224649] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 36.224799] in_atomic(): 1, irqs_disabled(): 0, pid: 3183, name:
dbus-daemon
[ 36.224925] Pid: 3183, comm: dbus-daemon Not tainted
2.6.31-rc4-rt1-dvh01 #1
[ 36.225067] Call Trace:
[ 36.225191] [<c012d881>] __might_sleep+0xe1/0x100
[ 36.225317] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 36.225441] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 36.225567] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 36.225693] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 36.225819] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 36.225942] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 36.226066] [<c01d478d>] unmap_region+0xad/0x180
[ 36.226189] [<c01d396d>] ? split_vma+0xed/0x140
[ 36.226312] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 36.226435] [<c01d4d42>] sys_munmap+0x42/0x60
[ 36.226558] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 37.230733] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 37.230877] in_atomic(): 1, irqs_disabled(): 0, pid: 3192, name:
lsb_release
[ 37.231005] Pid: 3192, comm: lsb_release Not tainted
2.6.31-rc4-rt1-dvh01 #1
[ 37.231131] Call Trace:
[ 37.231256] [<c012d881>] __might_sleep+0xe1/0x100
[ 37.231381] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 37.231506] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 37.231631] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 37.231757] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 37.231882] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 37.232005] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 37.232141] [<c01d478d>] unmap_region+0xad/0x180
[ 37.232265] [<c01d396d>] ? split_vma+0xed/0x140
[ 37.232387] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 37.232510] [<c01d4d42>] sys_munmap+0x42/0x60
[ 37.232632] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 38.237451] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 38.239281] in_atomic(): 1, irqs_disabled(): 0, pid: 3333, name:
automount
[ 38.239409] Pid: 3333, comm: automount Not tainted
2.6.31-rc4-rt1-dvh01 #1
[ 38.239535] Call Trace:
[ 38.239659] [<c012d881>] __might_sleep+0xe1/0x100
[ 38.239785] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 38.239909] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 38.240039] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 38.240178] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 38.240303] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 38.240425] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 38.240548] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 38.240672] [<c037d634>] ? get_random_int+0xb4/0xe0
[ 38.240798] [<c0140481>] mmput+0x51/0xc0
[ 38.240920] [<c01ef651>] flush_old_exec+0x381/0x6c0
[ 38.241063] [<c01ea0c6>] ? vfs_read+0x126/0x190
[ 38.241186] [<c01eea3f>] ? kernel_read+0x3f/0x60
[ 38.241310] [<c02228cb>] load_elf_binary+0x33b/0x18c0
[ 38.241434] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 38.241557] [<c01b7b0d>] ? unlock_page+0x1d/0x20
[ 38.241680] [<c01d042a>] ? __do_fault+0x29a/0x490
[ 38.241803] [<c01d0f5b>] ? handle_mm_fault+0x15b/0x840
[ 38.241929] [<c01ccede>] ? page_address+0x8e/0x90
[ 38.242053] [<c01d1752>] ? __get_user_pages+0x112/0x3d0
[ 38.242177] [<c016df6d>] ? rt_up_read+0xd/0x10
[ 38.242300] [<c056f694>] ? do_page_fault+0x344/0x450
[ 38.242424] [<c056d346>] ? error_code+0x66/0x70
[ 38.242546] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 38.242669] [<c056cd9a>] ? __rt_spin_lock+0x2a/0x70
[ 38.242793] [<c0222590>] ? load_elf_binary+0x0/0x18c0
[ 38.242916] [<c01eedbd>] search_binary_handler+0xfd/0x300
[ 38.243041] [<c01f0568>] do_execve+0x228/0x300
[ 38.243164] [<c0101b16>] sys_execve+0x36/0x60
[ 38.243286] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 38.658188] tun: Universal TUN/TAP device driver, 1.6
[ 38.658340] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[ 39.251816] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 39.251962] in_atomic(): 1, irqs_disabled(): 0, pid: 3402, name: rpmq
[ 39.252122] Pid: 3402, comm: rpmq Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 39.252247] Call Trace:
[ 39.252371] [<c012d881>] __might_sleep+0xe1/0x100
[ 39.252497] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 39.252623] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 39.252749] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 39.252875] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 39.253017] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 39.253140] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 39.253264] [<c01d478d>] unmap_region+0xad/0x180
[ 39.253387] [<c01d396d>] ? split_vma+0xed/0x140
[ 39.253510] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 39.253633] [<c01d4d42>] sys_munmap+0x42/0x60
[ 39.253756] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 40.370681] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 40.370831] in_atomic(): 1, irqs_disabled(): 0, pid: 3446, name: find
[ 40.370958] Pid: 3446, comm: find Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 40.371083] Call Trace:
[ 40.371207] [<c012d881>] __might_sleep+0xe1/0x100
[ 40.371332] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 40.371457] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 40.371582] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 40.371708] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 40.371834] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 40.371957] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 40.372081] [<c01d478d>] unmap_region+0xad/0x180
[ 40.372205] [<c01d396d>] ? split_vma+0xed/0x140
[ 40.372327] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 40.372450] [<c01d4d42>] sys_munmap+0x42/0x60
[ 40.372572] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 41.369588] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 41.369739] in_atomic(): 1, irqs_disabled(): 0, pid: 3574, name: sed
[ 41.369865] Pid: 3574, comm: sed Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 41.369990] Call Trace:
[ 41.370113] [<c012d881>] __might_sleep+0xe1/0x100
[ 41.370239] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 41.370363] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 41.370489] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 41.370614] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 41.370740] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 41.370863] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 41.370986] [<c01d478d>] unmap_region+0xad/0x180
[ 41.371109] [<c01d396d>] ? split_vma+0xed/0x140
[ 41.371231] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 41.371354] [<c01d4d42>] sys_munmap+0x42/0x60
[ 41.371477] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 42.427007] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 42.427148] in_atomic(): 1, irqs_disabled(): 0, pid: 3595, name: cc1
[ 42.427275] Pid: 3595, comm: cc1 Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 42.427399] Call Trace:
[ 42.427523] [<c012d881>] __might_sleep+0xe1/0x100
[ 42.427650] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 42.427776] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 42.427902] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 42.428031] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 42.428162] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 42.428284] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 42.428408] [<c01d478d>] unmap_region+0xad/0x180
[ 42.428531] [<c01d39a0>] ? split_vma+0x120/0x140
[ 42.428654] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 42.428777] [<c01d4d42>] sys_munmap+0x42/0x60
[ 42.428899] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 43.425724] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 43.425871] in_atomic(): 1, irqs_disabled(): 0, pid: 3727, name: as
[ 43.425998] Pid: 3727, comm: as Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 43.426123] Call Trace:
[ 43.426249] [<c012d881>] __might_sleep+0xe1/0x100
[ 43.426374] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 43.426499] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 43.426626] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 43.426752] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 43.426878] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 43.427001] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 43.427125] [<c01d478d>] unmap_region+0xad/0x180
[ 43.427249] [<c01d39a0>] ? split_vma+0x120/0x140
[ 43.427372] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 43.427494] [<c01d4d42>] sys_munmap+0x42/0x60
[ 43.427617] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 44.585982] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 44.586124] in_atomic(): 1, irqs_disabled(): 0, pid: 3587, name: sleep
[ 44.586252] Pid: 3587, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 44.586376] Call Trace:
[ 44.586501] [<c012d881>] __might_sleep+0xe1/0x100
[ 44.586627] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 44.586752] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 44.586877] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 44.587004] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 44.587129] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 44.587252] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 44.587376] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 44.587500] [<c0140481>] mmput+0x51/0xc0
[ 44.587622] [<c0146465>] exit_mm+0x105/0x140
[ 44.587744] [<c01465b5>] do_exit+0x115/0x760
[ 44.587867] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 44.587989] [<c0146c36>] do_group_exit+0x36/0x90
[ 44.588122] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 44.588245] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 46.551088] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 46.551230] in_atomic(): 1, irqs_disabled(): 0, pid: 3738, name: as
[ 46.551357] Pid: 3738, comm: as Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 46.551481] Call Trace:
[ 46.551605] [<c012d881>] __might_sleep+0xe1/0x100
[ 46.551731] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 46.551855] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 46.551980] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 46.552122] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 46.552247] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 46.552370] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 46.552493] [<c01d478d>] unmap_region+0xad/0x180
[ 46.552617] [<c01d39a0>] ? split_vma+0x120/0x140
[ 46.552740] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 46.552862] [<c01d4d42>] sys_munmap+0x42/0x60
[ 46.552984] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 47.589864] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 47.590009] in_atomic(): 1, irqs_disabled(): 0, pid: 3740, name: sleep
[ 47.590135] Pid: 3740, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 47.590260] Call Trace:
[ 47.590383] [<c012d881>] __might_sleep+0xe1/0x100
[ 47.590508] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 47.590632] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 47.590758] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 47.590883] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 47.591008] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 47.591130] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 47.591254] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 47.591379] [<c0140481>] mmput+0x51/0xc0
[ 47.591500] [<c0146465>] exit_mm+0x105/0x140
[ 47.591622] [<c01465b5>] do_exit+0x115/0x760
[ 47.593468] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 47.593591] [<c0146c36>] do_group_exit+0x36/0x90
[ 47.593714] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 47.593837] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 50.025219] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 50.025361] in_atomic(): 1, irqs_disabled(): 0, pid: 3741, name: sleep
[ 50.025487] Pid: 3741, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 50.025612] Call Trace:
[ 50.025734] [<c012d881>] __might_sleep+0xe1/0x100
[ 50.025859] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 50.025983] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 50.026108] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 50.026234] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 50.026359] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 50.026481] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 50.026605] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 50.026729] [<c0140481>] mmput+0x51/0xc0
[ 50.026850] [<c0146465>] exit_mm+0x105/0x140
[ 50.026972] [<c01465b5>] do_exit+0x115/0x760
[ 50.027095] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 50.027219] [<c0146c36>] do_group_exit+0x36/0x90
[ 50.027341] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 50.027463] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 51.073549] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 51.073701] in_atomic(): 1, irqs_disabled(): 0, pid: 3903, name: cp
[ 51.073827] Pid: 3903, comm: cp Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 51.073951] Call Trace:
[ 51.074076] [<c012d881>] __might_sleep+0xe1/0x100
[ 51.074202] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 51.074326] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 51.074452] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 51.074578] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 51.074704] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 51.074827] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 51.074951] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 51.075075] [<c0140481>] mmput+0x51/0xc0
[ 51.075197] [<c0146465>] exit_mm+0x105/0x140
[ 51.075319] [<c01465b5>] do_exit+0x115/0x760
[ 51.075441] [<c016df6d>] ? rt_up_read+0xd/0x10
[ 51.075564] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 51.075687] [<c0146c36>] do_group_exit+0x36/0x90
[ 51.075811] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 51.075934] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 53.561232] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 53.561381] in_atomic(): 1, irqs_disabled(): 0, pid: 3854, name: sleep
[ 53.561508] Pid: 3854, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 53.561633] Call Trace:
[ 53.561757] [<c012d881>] __might_sleep+0xe1/0x100
[ 53.561882] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 53.562006] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 53.562132] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 53.562258] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 53.562382] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 53.562505] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 53.562628] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 53.562752] [<c0140481>] mmput+0x51/0xc0
[ 53.562874] [<c0146465>] exit_mm+0x105/0x140
[ 53.562996] [<c01465b5>] do_exit+0x115/0x760
[ 53.563119] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 53.563242] [<c0146c36>] do_group_exit+0x36/0x90
[ 53.563366] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 53.563488] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 54.563486] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 54.563632] in_atomic(): 1, irqs_disabled(): 0, pid: 4160, name: ld
[ 54.563757] Pid: 4160, comm: ld Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 54.563881] Call Trace:
[ 54.564031] [<c012d881>] __might_sleep+0xe1/0x100
[ 54.564157] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 54.564282] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 54.564408] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 54.564534] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 54.564659] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 54.564782] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 54.564906] [<c01d478d>] unmap_region+0xad/0x180
[ 54.565033] [<c01d39a0>] ? split_vma+0x120/0x140
[ 54.565170] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 54.565292] [<c01d4d42>] sys_munmap+0x42/0x60
[ 54.565415] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 55.570470] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 55.570615] in_atomic(): 1, irqs_disabled(): 0, pid: 4177, name: cc1
[ 55.570742] Pid: 4177, comm: cc1 Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 55.570867] Call Trace:
[ 55.570992] [<c012d881>] __might_sleep+0xe1/0x100
[ 55.571117] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 55.571240] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 55.571366] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 55.571492] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 55.571618] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 55.571740] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 55.571864] [<c01d478d>] unmap_region+0xad/0x180
[ 55.571986] [<c01d39a0>] ? split_vma+0x120/0x140
[ 55.572129] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 55.572251] [<c01d4e4d>] sys_brk+0xed/0x100
[ 55.572373] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 56.894109] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 56.894254] in_atomic(): 1, irqs_disabled(): 0, pid: 4199, name: as
[ 56.894380] Pid: 4199, comm: as Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 56.894505] Call Trace:
[ 56.894628] [<c012d881>] __might_sleep+0xe1/0x100
[ 56.894757] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 56.894897] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 56.895022] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 56.895148] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 56.895273] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 56.895395] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 56.895520] [<c01d478d>] unmap_region+0xad/0x180
[ 56.895644] [<c01d39a0>] ? split_vma+0x120/0x140
[ 56.895766] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 56.895889] [<c01d4d42>] sys_munmap+0x42/0x60
[ 56.896032] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 57.896512] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 57.896657] in_atomic(): 1, irqs_disabled(): 0, pid: 4213, name: cc1
[ 57.896783] Pid: 4213, comm: cc1 Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 57.896908] Call Trace:
[ 57.897037] [<c012d881>] __might_sleep+0xe1/0x100
[ 57.897175] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 57.897298] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 57.897423] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 57.897549] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 57.897674] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 57.897797] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 57.897921] [<c01d478d>] unmap_region+0xad/0x180
[ 57.898043] [<c01d39a0>] ? split_vma+0x120/0x140
[ 57.898166] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 57.898289] [<c01d4e4d>] sys_brk+0xed/0x100
[ 57.898411] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 59.355504] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 59.355650] in_atomic(): 1, irqs_disabled(): 0, pid: 4249, name: cc1
[ 59.355776] Pid: 4249, comm: cc1 Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 59.355901] Call Trace:
[ 59.356054] [<c012d881>] __might_sleep+0xe1/0x100
[ 59.356180] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 59.356304] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 59.356430] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 59.356556] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 59.356682] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 59.356805] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 59.356929] [<c01d478d>] unmap_region+0xad/0x180
[ 59.357073] [<c01d396d>] ? split_vma+0xed/0x140
[ 59.357196] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 59.357319] [<c01d4d42>] sys_munmap+0x42/0x60
[ 59.357441] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 60.471267] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 60.471412] in_atomic(): 1, irqs_disabled(): 0, pid: 4256, name: cc1
[ 60.471539] Pid: 4256, comm: cc1 Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 60.471663] Call Trace:
[ 60.471788] [<c012d881>] __might_sleep+0xe1/0x100
[ 60.471913] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 60.472062] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 60.472188] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 60.472315] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 60.472441] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 60.472563] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 60.472687] [<c01d478d>] unmap_region+0xad/0x180
[ 60.472811] [<c01d396d>] ? split_vma+0xed/0x140
[ 60.472934] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 60.473082] [<c01d4d42>] sys_munmap+0x42/0x60
[ 60.473209] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 62.068684] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 62.068826] in_atomic(): 1, irqs_disabled(): 0, pid: 4274, name: cc1
[ 62.068953] Pid: 4274, comm: cc1 Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 62.069097] Call Trace:
[ 62.069220] [<c012d881>] __might_sleep+0xe1/0x100
[ 62.069346] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 62.069470] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 62.069596] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 62.069722] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 62.069848] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 62.071625] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 62.071748] [<c01d478d>] unmap_region+0xad/0x180
[ 62.071872] [<c01d39a0>] ? split_vma+0x120/0x140
[ 62.072013] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 62.072136] [<c01d4d42>] sys_munmap+0x42/0x60
[ 62.072259] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 63.104279] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 63.104421] in_atomic(): 1, irqs_disabled(): 0, pid: 4252, name: sleep
[ 63.104547] Pid: 4252, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 63.104673] Call Trace:
[ 63.104797] [<c012d881>] __might_sleep+0xe1/0x100
[ 63.104922] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 63.105051] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 63.105191] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 63.105317] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 63.105442] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 63.105565] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 63.105689] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 63.105813] [<c0140481>] mmput+0x51/0xc0
[ 63.105935] [<c0146465>] exit_mm+0x105/0x140
[ 63.106057] [<c01465b5>] do_exit+0x115/0x760
[ 63.106179] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 63.106302] [<c0146c36>] do_group_exit+0x36/0x90
[ 63.106425] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 63.106547] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 64.721425] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 64.721571] in_atomic(): 1, irqs_disabled(): 0, pid: 4299, name: as
[ 64.721698] Pid: 4299, comm: as Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 64.721823] Call Trace:
[ 64.721948] [<c012d881>] __might_sleep+0xe1/0x100
[ 64.722073] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 64.722199] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 64.722324] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 64.722450] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 64.722576] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 64.722700] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 64.722824] [<c01d478d>] unmap_region+0xad/0x180
[ 64.722948] [<c01d39a0>] ? split_vma+0x120/0x140
[ 64.723071] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 64.723194] [<c01d4d42>] sys_munmap+0x42/0x60
[ 64.723317] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 65.935403] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 65.935549] in_atomic(): 1, irqs_disabled(): 0, pid: 4322, name: cc1
[ 65.935677] Pid: 4322, comm: cc1 Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 65.935802] Call Trace:
[ 65.935928] [<c012d881>] __might_sleep+0xe1/0x100
[ 65.936077] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 65.936203] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 65.936329] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 65.936455] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 65.936581] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 65.936705] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 65.936829] [<c01d478d>] unmap_region+0xad/0x180
[ 65.936954] [<c01d39a0>] ? split_vma+0x120/0x140
[ 65.937103] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 65.937226] [<c01d4d42>] sys_munmap+0x42/0x60
[ 65.937349] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 67.053599] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 67.053726] in_atomic(): 1, irqs_disabled(): 0, pid: 4367, name: cc1
[ 67.053845] Pid: 4367, comm: cc1 Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 67.053991] Call Trace:
[ 67.054114] [<c012d881>] __might_sleep+0xe1/0x100
[ 67.054121] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 67.054126] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 67.054131] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 67.054135] [<c01e6f7f>] mem_cgroup_uncharge_cache_page+0xf/0x20
[ 67.054139] [<c01b87e3>] remove_from_page_cache+0x33/0x40
[ 67.054143] [<c01c1589>] truncate_complete_page+0x39/0x70
[ 67.054147] [<c01c1a82>] truncate_inode_pages_range+0xc2/0x330
[ 67.054150] [<c01cfd66>] ? unmap_mapping_range+0xd6/0x250
[ 67.054154] [<c01c1d0f>] truncate_inode_pages+0x1f/0x30
[ 67.054157] [<c01d00bf>] vmtruncate+0xdf/0x170
[ 67.054162] [<c01fe3dd>] inode_setattr+0x6d/0x1a0
[ 67.054168] [<c024561f>] ext3_setattr+0xcf/0x1d0
[ 67.054171] [<c01fe651>] notify_change+0x141/0x330
[ 67.054175] [<c056c83d>] ? rt_mutex_lock+0x1d/0x50
[ 67.054179] [<c01e8cac>] do_truncate+0x6c/0x90
[ 67.054184] [<c01f46bd>] may_open+0x1cd/0x280
[ 67.054188] [<c01f490f>] do_filp_open+0x19f/0x820
[ 67.054192] [<c0136464>] ? finish_task_switch+0x64/0x110
[ 67.054196] [<c01e8128>] do_sys_open+0x58/0x120
[ 67.054200] [<c01e825e>] sys_open+0x2e/0x40
[ 67.054204] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 68.368098] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 68.368244] in_atomic(): 1, irqs_disabled(): 0, pid: 4405, name: as
[ 68.368370] Pid: 4405, comm: as Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 68.368495] Call Trace:
[ 68.368619] [<c012d881>] __might_sleep+0xe1/0x100
[ 68.368744] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 68.368868] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 68.368993] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 68.369155] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 68.369280] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 68.369402] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 68.369526] [<c01d478d>] unmap_region+0xad/0x180
[ 68.369650] [<c01d39a0>] ? split_vma+0x120/0x140
[ 68.369773] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 68.369896] [<c01d4d42>] sys_munmap+0x42/0x60
[ 68.370018] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 69.427951] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 69.428117] in_atomic(): 1, irqs_disabled(): 0, pid: 4449, name: as
[ 69.428244] Pid: 4449, comm: as Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 69.428368] Call Trace:
[ 69.428491] [<c012d881>] __might_sleep+0xe1/0x100
[ 69.428616] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 69.428741] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 69.428867] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 69.428993] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 69.429138] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 69.429261] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 69.429385] [<c01d478d>] unmap_region+0xad/0x180
[ 69.429509] [<c01d39a0>] ? split_vma+0x120/0x140
[ 69.429631] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 69.429754] [<c01d4d42>] sys_munmap+0x42/0x60
[ 69.429876] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 70.433386] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 70.433531] in_atomic(): 1, irqs_disabled(): 0, pid: 4482, name: as
[ 70.433657] Pid: 4482, comm: as Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 70.433782] Call Trace:
[ 70.433906] [<c012d881>] __might_sleep+0xe1/0x100
[ 70.434031] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 70.434155] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 70.434281] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 70.434406] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 70.434532] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 70.434654] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 70.434778] [<c01d478d>] unmap_region+0xad/0x180
[ 70.434901] [<c01d39a0>] ? split_vma+0x120/0x140
[ 70.435024] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 70.435147] [<c01d4d42>] sys_munmap+0x42/0x60
[ 70.435269] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 71.572121] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 71.572265] in_atomic(): 1, irqs_disabled(): 0, pid: 4415, name: sleep
[ 71.572393] Pid: 4415, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 71.572518] Call Trace:
[ 71.572643] [<c012d881>] __might_sleep+0xe1/0x100
[ 71.572768] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 71.572893] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 71.573021] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 71.573160] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 71.573285] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 71.573408] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 71.573532] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 71.573656] [<c0140481>] mmput+0x51/0xc0
[ 71.573778] [<c0146465>] exit_mm+0x105/0x140
[ 71.573901] [<c01465b5>] do_exit+0x115/0x760
[ 71.574023] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 71.574146] [<c0146c36>] do_group_exit+0x36/0x90
[ 71.574269] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 71.574392] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 72.774641] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 72.774787] in_atomic(): 1, irqs_disabled(): 0, pid: 4570, name: as
[ 72.774913] Pid: 4570, comm: as Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 72.775038] Call Trace:
[ 72.775162] [<c012d881>] __might_sleep+0xe1/0x100
[ 72.775287] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 72.775410] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 72.775535] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 72.775661] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 72.775786] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 72.775909] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 72.776054] [<c01d478d>] unmap_region+0xad/0x180
[ 72.776178] [<c01d39a0>] ? split_vma+0x120/0x140
[ 72.776301] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 72.776425] [<c01d4d42>] sys_munmap+0x42/0x60
[ 72.776547] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 74.030400] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 74.030539] in_atomic(): 1, irqs_disabled(): 0, pid: 3044, name: login
[ 74.030666] Pid: 3044, comm: login Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 74.030791] Call Trace:
[ 74.030915] [<c012d881>] __might_sleep+0xe1/0x100
[ 74.031040] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 74.031165] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 74.031291] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 74.031417] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 74.031543] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 74.031666] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 74.031789] [<c01d478d>] unmap_region+0xad/0x180
[ 74.031913] [<c01d396d>] ? split_vma+0xed/0x140
[ 74.032040] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 74.032172] [<c01d4d42>] sys_munmap+0x42/0x60
[ 74.032295] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 75.112281] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 75.112425] in_atomic(): 1, irqs_disabled(): 0, pid: 4552, name: sleep
[ 75.112552] Pid: 4552, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 75.112679] Call Trace:
[ 75.112819] [<c012d881>] __might_sleep+0xe1/0x100
[ 75.112945] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 75.113103] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 75.113229] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 75.113356] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 75.113481] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 75.113603] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 75.113726] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 75.113869] [<c0140481>] mmput+0x51/0xc0
[ 75.113991] [<c0146465>] exit_mm+0x105/0x140
[ 75.114113] [<c01465b5>] do_exit+0x115/0x760
[ 75.114235] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 75.114358] [<c0146c36>] do_group_exit+0x36/0x90
[ 75.114481] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 75.114605] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 76.209214] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 76.209356] in_atomic(): 1, irqs_disabled(): 0, pid: 4869, name: git
[ 76.209482] Pid: 4869, comm: git Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 76.209607] Call Trace:
[ 76.209732] [<c012d881>] __might_sleep+0xe1/0x100
[ 76.209857] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 76.209981] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 76.210107] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 76.210233] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 76.210359] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 76.210481] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 76.210605] [<c01d478d>] unmap_region+0xad/0x180
[ 76.210727] [<c01d396d>] ? split_vma+0xed/0x140
[ 76.210850] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 76.210973] [<c01d4d42>] sys_munmap+0x42/0x60
[ 76.211095] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 77.577425] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 77.577564] in_atomic(): 1, irqs_disabled(): 0, pid: 4654, name: sleep
[ 77.577691] Pid: 4654, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 77.577816] Call Trace:
[ 77.577940] [<c012d881>] __might_sleep+0xe1/0x100
[ 77.578065] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 77.578189] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 77.578314] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 77.578440] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 77.578565] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 77.578688] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 77.578811] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 77.578935] [<c0140481>] mmput+0x51/0xc0
[ 77.579057] [<c0146465>] exit_mm+0x105/0x140
[ 77.579179] [<c01465b5>] do_exit+0x115/0x760
[ 77.579302] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 77.579425] [<c0146c36>] do_group_exit+0x36/0x90
[ 77.579548] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 77.579671] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 80.581241] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 80.581386] in_atomic(): 1, irqs_disabled(): 0, pid: 4881, name: sleep
[ 80.581512] Pid: 4881, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 80.581637] Call Trace:
[ 80.581761] [<c012d881>] __might_sleep+0xe1/0x100
[ 80.581886] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 80.583670] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 80.583795] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 80.583921] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 80.584079] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 80.584202] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 80.584326] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 80.584451] [<c0140481>] mmput+0x51/0xc0
[ 80.584573] [<c0146465>] exit_mm+0x105/0x140
[ 80.584695] [<c01465b5>] do_exit+0x115/0x760
[ 80.584817] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 80.584941] [<c0146c36>] do_group_exit+0x36/0x90
[ 80.585095] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 80.585218] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 82.475617] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 82.475760] in_atomic(): 1, irqs_disabled(): 0, pid: 4943, name: bash
[ 82.475886] Pid: 4943, comm: bash Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 82.476012] Call Trace:
[ 82.476150] [<c012d881>] __might_sleep+0xe1/0x100
[ 82.476275] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 82.476400] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 82.476524] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 82.476650] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 82.476776] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 82.476899] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 82.477036] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 82.477160] [<c037d634>] ? get_random_int+0xb4/0xe0
[ 82.477285] [<c0140481>] mmput+0x51/0xc0
[ 82.477408] [<c01ef651>] flush_old_exec+0x381/0x6c0
[ 82.477531] [<c01ea0c6>] ? vfs_read+0x126/0x190
[ 82.477653] [<c01eea3f>] ? kernel_read+0x3f/0x60
[ 82.477777] [<c02228cb>] load_elf_binary+0x33b/0x18c0
[ 82.477902] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 82.478026] [<c01ccfee>] ? kunmap_high+0x7e/0xb0
[ 82.478149] [<c01ccede>] ? page_address+0x8e/0x90
[ 82.478272] [<c01cd15b>] ? kmap_high+0x13b/0x4c0
[ 82.478396] [<c01d1752>] ? __get_user_pages+0x112/0x3d0
[ 82.478521] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 82.478644] [<c056cd9a>] ? __rt_spin_lock+0x2a/0x70
[ 82.478768] [<c0222590>] ? load_elf_binary+0x0/0x18c0
[ 82.478891] [<c01eedbd>] search_binary_handler+0xfd/0x300
[ 82.479015] [<c01f0568>] do_execve+0x228/0x300
[ 82.479138] [<c0319626>] ? strncpy_from_user+0x46/0x70
[ 82.479261] [<c0101b16>] sys_execve+0x36/0x60
[ 82.479383] [<c0102f4c>] sysenter_do_call+0x12/0x28
--
Darren Hart
IBM Linux Technology Center
Real-Time Linux Team
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
@ 2009-07-30 23:20 ` Darren Hart
0 siblings, 0 replies; 29+ messages in thread
From: Darren Hart @ 2009-07-30 23:20 UTC (permalink / raw)
To: Thomas Gleixner
Cc: LKML, rt-users, Ingo Molnar, Steven Rostedt, Peter Zijlstra,
Carsten Emde, Clark Williams, Frank Rowand, Robin Gareus,
Gregory Haskins, Philippe Reynes, Fernando Lopez-Lezcano,
Will Schmidt, Jan Blunck, Sven-Thorsten Dietrich, Jon Masters
Thomas Gleixner wrote:
> We are pleased to announce the next update to our new preempt-rt
> series.
>
> - update to 2.6.31-rc4
>
> This is a major rework of the rt patch series. Thanks to Clark
> Williams and John Kacur for providing the merge to 2.6.30 while I was
> stabilizing .29-rt. While the 30-rt series looked quite stable, we
> decided to skip 30-rt entirely to keep track with the ongoing mainline
> development for various reaons. The .31-rt series is planned to be
> stabilized as we have done with .29-rt.
I hit this on boot on an IBM Thinkpad T60p (Intel Core Duo). Haven't
had a chance to dig in yet, but wanted to post sooner rather than later.
[ 4.764702] Freeing unused kernel memory: 552k freed
[ 4.765205] Write protecting the kernel text: 4552k
[ 4.765389] Write protecting the kernel read-only data: 1776k
[ 4.766458] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 4.766596] in_atomic(): 1, irqs_disabled(): 0, pid: 103, name: init
[ 4.766723] Pid: 103, comm: init Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 4.766848] Call Trace:
[ 4.766973] [<c012d881>] __might_sleep+0xe1/0x100
[ 4.767099] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 4.767224] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 4.767350] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 4.767477] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 4.767604] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 4.767728] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 4.767852] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 4.767977] [<c037d634>] ? get_random_int+0xb4/0xe0
[ 4.768114] [<c0140481>] mmput+0x51/0xc0
[ 4.768237] [<c01ef651>] flush_old_exec+0x381/0x6c0
[ 4.768361] [<c01ea0c6>] ? vfs_read+0x126/0x190
[ 4.768484] [<c01eea3f>] ? kernel_read+0x3f/0x60
[ 4.768609] [<c02228cb>] load_elf_binary+0x33b/0x18c0
[ 4.768734] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 4.768859] [<c01ccfee>] ? kunmap_high+0x7e/0xb0
[ 4.768983] [<c01ccede>] ? page_address+0x8e/0x90
[ 4.769125] [<c01cd15b>] ? kmap_high+0x13b/0x4c0
[ 4.769248] [<c01d1752>] ? __get_user_pages+0x112/0x3d0
[ 4.769374] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 4.769498] [<c056cd9a>] ? __rt_spin_lock+0x2a/0x70
[ 4.769623] [<c0222590>] ? load_elf_binary+0x0/0x18c0
[ 4.769747] [<c01eedbd>] search_binary_handler+0xfd/0x300
[ 4.769872] [<c01f0568>] do_execve+0x228/0x300
[ 4.769996] [<c0319626>] ? strncpy_from_user+0x46/0x70
[ 4.770121] [<c0101b16>] sys_execve+0x36/0x60
[ 4.770244] [<c0103025>] syscall_call+0x7/0xb
Followed by numerous other instances of the same BUG point from various
processes. The entire dmesg follows.
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 2.6.31-rc4-rt1-dvh01 (dvhart@aeon) (gcc
version 4.1.3 20080623 (prerelease) (Ubuntu 4.1.2-24ubuntu1)) #1 SMP
PREEMPT RT Thu Jul 30 14:42:05 PDT 2009
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] NSC Geode by NSC
[ 0.000000] Cyrix CyrixInstead
[ 0.000000] Centaur CentaurHauls
[ 0.000000] Transmeta GenuineTMx86
[ 0.000000] Transmeta TransmetaCPU
[ 0.000000] UMC UMC UMC UMC
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
[ 0.000000] BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000d2000 - 00000000000d4000 (reserved)
[ 0.000000] BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 00000000bfed0000 (usable)
[ 0.000000] BIOS-e820: 00000000bfed0000 - 00000000bfedf000 (ACPI data)
[ 0.000000] BIOS-e820: 00000000bfedf000 - 00000000bff00000 (ACPI NVS)
[ 0.000000] BIOS-e820: 00000000bff00000 - 00000000c0000000 (reserved)
[ 0.000000] BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved)
[ 0.000000] BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved)
[ 0.000000] BIOS-e820: 00000000fed14000 - 00000000fed1a000 (reserved)
[ 0.000000] BIOS-e820: 00000000fed1c000 - 00000000fed90000 (reserved)
[ 0.000000] BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
[ 0.000000] BIOS-e820: 00000000ff800000 - 0000000100000000 (reserved)
[ 0.000000] DMI present.
[ 0.000000] last_pfn = 0xbfed0 max_arch_pfn = 0x100000
[ 0.000000] MTRR default type: uncachable
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-CFFFF write-protect
[ 0.000000] D0000-DBFFF uncachable
[ 0.000000] DC000-DFFFF write-back
[ 0.000000] E0000-FFFFF write-protect
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 000000000 mask F80000000 write-back
[ 0.000000] 1 base 080000000 mask FC0000000 write-back
[ 0.000000] 2 base 0BFF00000 mask FFFF00000 uncachable
[ 0.000000] 3 disabled
[ 0.000000] 4 disabled
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] e820 update range: 0000000000002000 - 0000000000006000
(usable) ==> (reserved)
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] modified physical RAM map:
[ 0.000000] modified: 0000000000000000 - 0000000000002000 (usable)
[ 0.000000] modified: 0000000000002000 - 0000000000006000 (reserved)
[ 0.000000] modified: 0000000000006000 - 000000000009f000 (usable)
[ 0.000000] modified: 000000000009f000 - 00000000000a0000 (reserved)
[ 0.000000] modified: 00000000000d2000 - 00000000000d4000 (reserved)
[ 0.000000] modified: 00000000000dc000 - 0000000000100000 (reserved)
[ 0.000000] modified: 0000000000100000 - 00000000bfed0000 (usable)
[ 0.000000] modified: 00000000bfed0000 - 00000000bfedf000 (ACPI data)
[ 0.000000] modified: 00000000bfedf000 - 00000000bff00000 (ACPI NVS)
[ 0.000000] modified: 00000000bff00000 - 00000000c0000000 (reserved)
[ 0.000000] modified: 00000000f0000000 - 00000000f4000000 (reserved)
[ 0.000000] modified: 00000000fec00000 - 00000000fec10000 (reserved)
[ 0.000000] modified: 00000000fed00000 - 00000000fed00400 (reserved)
[ 0.000000] modified: 00000000fed14000 - 00000000fed1a000 (reserved)
[ 0.000000] modified: 00000000fed1c000 - 00000000fed90000 (reserved)
[ 0.000000] modified: 00000000fee00000 - 00000000fee01000 (reserved)
[ 0.000000] modified: 00000000ff800000 - 0000000100000000 (reserved)
[ 0.000000] initial memory mapped : 0 - 00c00000
[ 0.000000] init_memory_mapping: 0000000000000000-00000000377fe000
[ 0.000000] 0000000000 - 0000400000 page 4k
[ 0.000000] 0000400000 - 0037400000 page 2M
[ 0.000000] 0037400000 - 00377fe000 page 4k
[ 0.000000] kernel direct mapping tables up to 377fe000 @ 7000-c000
[ 0.000000] RAMDISK: 37c6b000 - 37fefa92
[ 0.000000] Allocated new RAMDISK: 008c1000 - 00c45a92
[ 0.000000] Move RAMDISK from 0000000037c6b000 - 0000000037fefa91 to
008c1000 - 00c45a91
[ 0.000000] ACPI: RSDP 000f67e0 00024 (v02 LENOVO)
[ 0.000000] ACPI: XSDT bfed14a0 00084 (v01 LENOVO TP-79 00002220
LTP 00000000)
[ 0.000000] ACPI: FACP bfed1600 000F4 (v03 LENOVO TP-79 00002220
LNVO 00000001)
[ 0.000000] ACPI Warning: 32/64X length mismatch in Gpe1Block: 0/32
20090521 tbfadt-527
[ 0.000000] ACPI Warning: Optional field Gpe1Block has zero address
or length: 000000000000102C/0 20090521 tbfadt-558
[ 0.000000] ACPI: DSDT bfed195e 0D467 (v01 LENOVO TP-79 00002220
MSFT 0100000E)
[ 0.000000] ACPI: FACS bfef4000 00040
[ 0.000000] ACPI: SSDT bfed17b4 001AA (v01 LENOVO TP-79 00002220
MSFT 0100000E)
[ 0.000000] ACPI: ECDT bfededc5 00052 (v01 LENOVO TP-79 00002220
LNVO 00000001)
[ 0.000000] ACPI: TCPA bfedee17 00032 (v02 LENOVO TP-79 00002220
LNVO 00000001)
[ 0.000000] ACPI: APIC bfedee49 00068 (v01 LENOVO TP-79 00002220
LNVO 00000001)
[ 0.000000] ACPI: MCFG bfedeeb1 0003C (v01 LENOVO TP-79 00002220
LNVO 00000001)
[ 0.000000] ACPI: HPET bfedeeed 00038 (v01 LENOVO TP-79 00002220
LNVO 00000001)
[ 0.000000] ACPI: BOOT bfedefd8 00028 (v01 LENOVO TP-79 00002220
LTP 00000001)
[ 0.000000] ACPI: SSDT bfef2697 0025F (v01 LENOVO TP-79 00002220
INTL 20050513)
[ 0.000000] ACPI: SSDT bfef28f6 000A6 (v01 LENOVO TP-79 00002220
INTL 20050513)
[ 0.000000] ACPI: SSDT bfef299c 004F7 (v01 LENOVO TP-79 00002220
INTL 20050513)
[ 0.000000] ACPI: SSDT bfef2e93 001D8 (v01 LENOVO TP-79 00002220
INTL 20050513)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] 2182MB HIGHMEM available.
[ 0.000000] 887MB LOWMEM available.
[ 0.000000] mapped low ram: 0 - 377fe000
[ 0.000000] low ram: 0 - 377fe000
[ 0.000000] node 0 low ram: 00000000 - 377fe000
[ 0.000000] node 0 bootmap 00008000 - 0000ef00
[ 0.000000] (9 early reservations) ==> bootmem [0000000000 - 00377fe000]
[ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==>
[0000000000 - 0000001000]
[ 0.000000] #1 [0000001000 - 0000002000] EX TRAMPOLINE ==>
[0000001000 - 0000002000]
[ 0.000000] #2 [0000006000 - 0000007000] TRAMPOLINE ==>
[0000006000 - 0000007000]
[ 0.000000] #3 [0000100000 - 00008bc4cc] TEXT DATA BSS ==>
[0000100000 - 00008bc4cc]
[ 0.000000] #4 [000009f000 - 0000100000] BIOS reserved ==>
[000009f000 - 0000100000]
[ 0.000000] #5 [00008bd000 - 00008c0138] BRK ==>
[00008bd000 - 00008c0138]
[ 0.000000] #6 [0000007000 - 0000008000] PGTABLE ==>
[0000007000 - 0000008000]
[ 0.000000] #7 [00008c1000 - 0000c45a92] NEW RAMDISK ==>
[00008c1000 - 0000c45a92]
[ 0.000000] #8 [0000008000 - 000000f000] BOOTMAP ==>
[0000008000 - 000000f000]
[ 0.000000] found SMP MP-table at [c00f6810] f6810
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0x00000000 -> 0x00001000
[ 0.000000] Normal 0x00001000 -> 0x000377fe
[ 0.000000] HighMem 0x000377fe -> 0x000bfed0
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] early_node_map[3] active PFN ranges
[ 0.000000] 0: 0x00000000 -> 0x00000002
[ 0.000000] 0: 0x00000006 -> 0x0000009f
[ 0.000000] 0: 0x00000100 -> 0x000bfed0
[ 0.000000] On node 0 totalpages: 786027
[ 0.000000] free_area_init_node: node 0, pgdat c076ae80, node_mem_map
c1000000
[ 0.000000] DMA zone: 32 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 3963 pages, LIFO batch:0
[ 0.000000] Normal zone: 1744 pages used for memmap
[ 0.000000] Normal zone: 221486 pages, LIFO batch:31
[ 0.000000] HighMem zone: 4366 pages used for memmap
[ 0.000000] HighMem zone: 554436 pages, LIFO batch:31
[ 0.000000] Using APIC driver default
[ 0.000000] ACPI: PM-Timer IO Port: 0x1008
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI
0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] ACPI: IRQ2 used by override.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] Enabling APIC mode: Flat. Using 1 I/O APICs
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] SMP: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.000000] nr_irqs_gsi: 24
[ 0.000000] PM: Registered nosave memory: 0000000000002000 -
0000000000006000
[ 0.000000] PM: Registered nosave memory: 000000000009f000 -
00000000000a0000
[ 0.000000] PM: Registered nosave memory: 00000000000a0000 -
00000000000d2000
[ 0.000000] PM: Registered nosave memory: 00000000000d2000 -
00000000000d4000
[ 0.000000] PM: Registered nosave memory: 00000000000d4000 -
00000000000dc000
[ 0.000000] PM: Registered nosave memory: 00000000000dc000 -
0000000000100000
[ 0.000000] Allocating PCI resources starting at c0000000 (gap:
c0000000:30000000)
[ 0.000000] NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 13 pages at c282e000, static data 31876
bytes
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
Total pages: 779885
[ 0.000000] Kernel command line: root=/dev/sda1 ro
[ 0.000000] PID hash table entries: 4096 (order: 12, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288
bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144
bytes)
[ 0.000000] Enabling fast FPU save and restore... done.
[ 0.000000] Enabling unmasked SIMD FPU exception support... done.
[ 0.000000] Initializing CPU#0
[ 0.000000] allocated 15722560 bytes of page_cgroup
[ 0.000000] please try 'cgroup_disable=memory' option if you don't
want memory cgroups
[ 0.000000] Initializing HighMem for node 0 (000377fe:000bfed0)
[ 0.000000] Memory: 3090592k/3144512k available (4551k kernel code,
52584k reserved, 2141k data, 552k init, 2235208k highmem)
[ 0.000000] virtual kernel memory layout:
[ 0.000000] fixmap : 0xfff1d000 - 0xfffff000 ( 904 kB)
[ 0.000000] pkmap : 0xff800000 - 0xffc00000 (4096 kB)
[ 0.000000] vmalloc : 0xf7ffe000 - 0xff7fe000 ( 120 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xf77fe000 ( 887 MB)
[ 0.000000] .init : 0xc0791000 - 0xc081b000 ( 552 kB)
[ 0.000000] .data : 0xc0571f24 - 0xc0789468 (2141 kB)
[ 0.000000] .text : 0xc0100000 - 0xc0571f24 (4551 kB)
[ 0.000000] Checking if this processor honours the WP bit even in
supervisor mode...Ok.
[ 0.000000] Real-Time Preemption Support (C) 2004-2007 Ingo Molnar
[ 0.000000] Preemptible RCU implementation.
[ 0.000000] NR_IRQS:512
[ 0.000000] Extended CMOS year: 2000
[ 0.000000] Fast TSC calibration using PIT
[ 0.000000] Detected 2161.452 MHz processor.
[ 0.003161] Console: colour VGA+ 80x25
[ 0.003165] console [tty0] enabled
[ 0.004000] hpet clockevent registered
[ 0.004000] HPET: 3 timers in total, 0 timers will be used for
per-cpu timer
[ 0.004000] Calibrating delay loop (skipped), value calculated using
timer frequency.. 4322.90 BogoMIPS (lpj=8645808)
[ 0.004000] Security Framework initialized
[ 0.004000] SELinux: Disabled at boot.
[ 0.004000] Mount-cache hash table entries: 512
[ 0.004000] Initializing cgroup subsys ns
[ 0.004000] Initializing cgroup subsys cpuacct
[ 0.004000] Initializing cgroup subsys memory
[ 0.004000] Initializing cgroup subsys freezer
[ 0.004000] CPU: L1 I cache: 32K, L1 D cache: 32K
[ 0.004000] CPU: L2 cache: 2048K
[ 0.004000] CPU: Physical Processor ID: 0
[ 0.004000] CPU: Processor Core ID: 0
[ 0.004000] using mwait in idle threads.
[ 0.004000] Performance Counters: no PMU driver, software counters only.
[ 0.004000] Checking 'hlt' instruction... OK.
[ 0.017786] ACPI: Core revision 20090521
[ 0.044008] ftrace: converting mcount calls to 0f 1f 44 00 00
[ 0.044136] ftrace: allocating 20522 entries in 41 pages
[ 0.048461] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.089536] CPU0: Genuine Intel(R) CPU T2600 @ 2.16GHz
stepping 08
[ 0.116025] Booting processor 1 APIC 0x1 ip 0x6000
[ 0.092001] Initializing CPU#1
[ 0.092001] Calibrating delay using timer specific routine.. 4322.55
BogoMIPS (lpj=8645106)
[ 0.092001] CPU: L1 I cache: 32K, L1 D cache: 32K
[ 0.092001] CPU: L2 cache: 2048K
[ 0.092001] CPU: Physical Processor ID: 0
[ 0.092001] CPU: Processor Core ID: 1
[ 0.204552] CPU1: Genuine Intel(R) CPU T2600 @ 2.16GHz
stepping 08
[ 0.205622] checking TSC synchronization [CPU#0 -> CPU#1]:
[ 0.208001] Measured 615849 cycles TSC warp between CPUs, turning off
TSC clock.
[ 0.208001] Marking TSC unstable due to check_tsc_sync_source failed
[ 0.208082] Brought up 2 CPUs
[ 0.208202] Total of 2 processors activated (8645.45 BogoMIPS).
[ 0.208379] CPU0 attaching sched-domain:
[ 0.208382] domain 0: span 0-1 level MC
[ 0.208384] groups: 0 1
[ 0.208390] CPU1 attaching sched-domain:
[ 0.208392] domain 0: span 0-1 level MC
[ 0.208394] groups: 1 0
[ 0.212156] Booting paravirtualized kernel on bare hardware
[ 0.212459] regulator: core version 0.5
[ 0.212459] Time: 23:09:12 Date: 07/30/09
[ 0.212459] NET: Registered protocol family 16
[ 0.212635] EISA bus registered
[ 0.212760] ACPI FADT declares the system doesn't support PCIe ASPM,
so disable it
[ 0.212895] ACPI: bus type pci registered
[ 0.213091] PCI: MCFG configuration 0: base f0000000 segment 0 buses
0 - 63
[ 0.213218] PCI: MCFG area at f0000000 reserved in E820
[ 0.213340] PCI: Using MMCONFIG for extended config space
[ 0.213462] PCI: Using configuration type 1 for base access
[ 0.216061] bio: create slab <bio-0> at 0
[ 0.216810] ACPI: EC: EC description table is found, configuring boot EC
[ 0.224028] ACPI: EC: non-query interrupt received, switching to
interrupt mode
[ 0.876428] ACPI: Interpreter enabled
[ 0.876559] ACPI: (supports S0 S3 S4 S5)
[ 0.877126] ACPI: Using IOAPIC for interrupt routing
[ 1.513077] ACPI: EC: GPE = 0x1c, I/O: command/status = 0x66, data = 0x62
[ 1.513204] ACPI: EC: driver started in interrupt mode
[ 1.516055] ACPI: Power Resource [PUBS] (on)
[ 2.768822] ACPI: ACPI Dock Station Driver: 3 docks/bays found
[ 2.769480] ACPI: PCI Root Bridge [PCI0] (0000:00)
[ 2.769709] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[ 2.769835] pci 0000:00:01.0: PME# disabled
[ 2.770041] pci 0000:00:1b.0: reg 10 64bit mmio: [0xee400000-0xee403fff]
[ 2.770102] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[ 2.770229] pci 0000:00:1b.0: PME# disabled
[ 2.770431] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[ 2.770558] pci 0000:00:1c.0: PME# disabled
[ 2.770761] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[ 2.770888] pci 0000:00:1c.1: PME# disabled
[ 2.771092] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
[ 2.772088] pci 0000:00:1c.2: PME# disabled
[ 2.772292] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[ 2.772419] pci 0000:00:1c.3: PME# disabled
[ 2.772602] pci 0000:00:1d.0: reg 20 io port: [0x1800-0x181f]
[ 2.772666] pci 0000:00:1d.1: reg 20 io port: [0x1820-0x183f]
[ 2.772729] pci 0000:00:1d.2: reg 20 io port: [0x1840-0x185f]
[ 2.772793] pci 0000:00:1d.3: reg 20 io port: [0x1860-0x187f]
[ 2.772862] pci 0000:00:1d.7: reg 10 32bit mmio: [0xee404000-0xee4043ff]
[ 2.772924] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
[ 2.773052] pci 0000:00:1d.7: PME# disabled
[ 2.773334] pci 0000:00:1f.0: quirk: region 1000-107f claimed by ICH6
ACPI/GPIO/TCO
[ 2.773472] pci 0000:00:1f.0: quirk: region 1180-11bf claimed by ICH6
GPIO
[ 2.773600] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at
1600 (mask 007f)
[ 2.773737] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 2 PIO at
15e0 (mask 000f)
[ 2.773874] pci 0000:00:1f.0: ICH7 LPC Generic IO decode 3 PIO at
1680 (mask 001f)
[ 2.774059] pci 0000:00:1f.1: reg 10 io port: [0x00-0x07]
[ 2.774067] pci 0000:00:1f.1: reg 14 io port: [0x00-0x03]
[ 2.774075] pci 0000:00:1f.1: reg 18 io port: [0x00-0x07]
[ 2.774083] pci 0000:00:1f.1: reg 1c io port: [0x00-0x03]
[ 2.774091] pci 0000:00:1f.1: reg 20 io port: [0x1880-0x188f]
[ 2.774156] pci 0000:00:1f.2: reg 10 io port: [0x18c8-0x18cf]
[ 2.774164] pci 0000:00:1f.2: reg 14 io port: [0x18ac-0x18af]
[ 2.774173] pci 0000:00:1f.2: reg 18 io port: [0x18c0-0x18c7]
[ 2.774181] pci 0000:00:1f.2: reg 1c io port: [0x18a8-0x18ab]
[ 2.774189] pci 0000:00:1f.2: reg 20 io port: [0x18b0-0x18bf]
[ 2.774197] pci 0000:00:1f.2: reg 24 32bit mmio: [0xee404400-0xee4047ff]
[ 2.774234] pci 0000:00:1f.2: PME# supported from D3hot
[ 2.774359] pci 0000:00:1f.2: PME# disabled
[ 2.774541] pci 0000:00:1f.3: reg 20 io port: [0x18e0-0x18ff]
[ 2.774638] pci 0000:01:00.0: reg 10 32bit mmio: [0xd0000000-0xdfffffff]
[ 2.774651] pci 0000:01:00.0: reg 14 io port: [0x2000-0x20ff]
[ 2.774664] pci 0000:01:00.0: reg 18 32bit mmio: [0xee100000-0xee10ffff]
[ 2.774701] pci 0000:01:00.0: reg 30 32bit mmio: [0x000000-0x01ffff]
[ 2.774753] pci 0000:01:00.0: supports D1 D2
[ 2.774823] pci 0000:00:01.0: bridge io port: [0x2000-0x2fff]
[ 2.774827] pci 0000:00:01.0: bridge 32bit mmio: [0xee100000-0xee1fffff]
[ 2.774832] pci 0000:00:01.0: bridge 64bit mmio pref:
[0xd0000000-0xdfffffff]
[ 2.774974] pci 0000:02:00.0: reg 10 32bit mmio: [0xee000000-0xee01ffff]
[ 2.774999] pci 0000:02:00.0: reg 18 io port: [0x3000-0x301f]
[ 2.775105] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
[ 2.775295] pci 0000:02:00.0: PME# disabled
[ 2.775552] pci 0000:00:1c.0: bridge io port: [0x3000-0x3fff]
[ 2.775558] pci 0000:00:1c.0: bridge 32bit mmio: [0xee000000-0xee0fffff]
[ 2.775635] pci 0000:03:00.0: reg 10 64bit mmio: [0xedf00000-0xedf0ffff]
[ 2.775799] pci 0000:00:1c.1: bridge io port: [0x4000-0x5fff]
[ 2.775804] pci 0000:00:1c.1: bridge 32bit mmio: [0xec000000-0xedffffff]
[ 2.775812] pci 0000:00:1c.1: bridge 64bit mmio pref:
[0xe4000000-0xe40fffff]
[ 2.775872] pci 0000:00:1c.2: bridge io port: [0x6000-0x7fff]
[ 2.775877] pci 0000:00:1c.2: bridge 32bit mmio: [0xe8000000-0xe9ffffff]
[ 2.775885] pci 0000:00:1c.2: bridge 64bit mmio pref:
[0xe4100000-0xe41fffff]
[ 2.775945] pci 0000:00:1c.3: bridge io port: [0x8000-0x9fff]
[ 2.775950] pci 0000:00:1c.3: bridge 32bit mmio: [0xea000000-0xebffffff]
[ 2.776015] pci 0000:00:1c.3: bridge 64bit mmio pref:
[0xe4200000-0xe42fffff]
[ 2.776069] pci 0000:15:00.0: reg 10 32bit mmio: [0xe4300000-0xe4300fff]
[ 2.776099] pci 0000:15:00.0: supports D1 D2
[ 2.776102] pci 0000:15:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 2.776231] pci 0000:15:00.0: PME# disabled
[ 2.776420] pci 0000:00:1e.0: transparent bridge
[ 2.776544] pci 0000:00:1e.0: bridge io port: [0xa000-0xdfff]
[ 2.776549] pci 0000:00:1e.0: bridge 32bit mmio: [0xe4300000-0xe7ffffff]
[ 2.776557] pci 0000:00:1e.0: bridge 64bit mmio pref:
[0xe0000000-0xe3ffffff]
[ 2.776615] pci_bus 0000:00: on NUMA node 0
[ 2.776620] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[ 2.776778] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.AGP_._PRT]
[ 2.776855] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP0._PRT]
[ 2.776934] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP1._PRT]
[ 2.777013] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP2._PRT]
[ 2.777099] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP3._PRT]
[ 2.777185] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT]
[ 2.781981] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11)
[ 2.783352] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 *11)
[ 2.784697] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 *11)
[ 2.786070] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 *11)
[ 2.787441] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 *11)
[ 2.788851] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 *11)
[ 2.790220] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 *11)
[ 2.791589] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 10 *11)
[ 2.792994] SCSI subsystem initialized
[ 2.793121] libata version 3.00 loaded.
[ 2.793121] usbcore: registered new interface driver usbfs
[ 2.793121] usbcore: registered new interface driver hub
[ 2.793121] usbcore: registered new device driver usb
[ 2.793121] ACPI: WMI: Mapper loaded
[ 2.793121] PCI: Using ACPI for IRQ routing
[ 2.828022] Bluetooth: Core ver 2.15
[ 2.828145] NET: Registered protocol family 31
[ 2.828145] Bluetooth: HCI device and connection manager initialized
[ 2.828264] Bluetooth: HCI socket layer initialized
[ 2.828386] NET: Registered protocol family 8
[ 2.828506] NET: Registered protocol family 20
[ 2.828636] NetLabel: Initializing
[ 2.828755] NetLabel: domain hash size = 128
[ 2.828874] NetLabel: protocols = UNLABELED CIPSOv4
[ 2.829010] NetLabel: unlabeled traffic allowed by default
[ 2.829166] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[ 2.829708] hpet0: 3 comparators, 64-bit 14.318180 MHz counter
[ 2.885024] pnp: PnP ACPI init
[ 2.885159] ACPI: bus type pnp registered
[ 2.890774] pnp: PnP ACPI: found 14 devices
[ 2.890895] ACPI: ACPI bus type pnp unregistered
[ 2.891017] PnPBIOS: Disabled by ACPI PNP
[ 2.891147] system 00:00: iomem range 0x0-0x9ffff could not be reserved
[ 2.891274] system 00:00: iomem range 0xc0000-0xc3fff could not be
reserved
[ 2.891400] system 00:00: iomem range 0xc4000-0xc7fff could not be
reserved
[ 2.891527] system 00:00: iomem range 0xc8000-0xcbfff could not be
reserved
[ 2.891653] system 00:00: iomem range 0xcc000-0xcffff could not be
reserved
[ 2.891780] system 00:00: iomem range 0xd0000-0xd3fff could not be
reserved
[ 2.891908] system 00:00: iomem range 0xdc000-0xdffff could not be
reserved
[ 2.892037] system 00:00: iomem range 0xe0000-0xe3fff could not be
reserved
[ 2.892163] system 00:00: iomem range 0xe4000-0xe7fff could not be
reserved
[ 2.892290] system 00:00: iomem range 0xe8000-0xebfff could not be
reserved
[ 2.892417] system 00:00: iomem range 0xec000-0xeffff could not be
reserved
[ 2.892544] system 00:00: iomem range 0xf0000-0xfffff could not be
reserved
[ 2.892671] system 00:00: iomem range 0x100000-0xbfffffff could not
be reserved
[ 2.892805] system 00:00: iomem range 0xfec00000-0xfed3ffff could not
be reserved
[ 2.892942] system 00:00: iomem range 0xfed41000-0xffffffff could not
be reserved
[ 2.893103] system 00:02: ioport range 0x164e-0x164f has been reserved
[ 2.893228] system 00:02: ioport range 0x1000-0x107f has been reserved
[ 2.893354] system 00:02: ioport range 0x1180-0x11bf has been reserved
[ 2.893480] system 00:02: ioport range 0x800-0x80f has been reserved
[ 2.893605] system 00:02: ioport range 0x15e0-0x15ef has been reserved
[ 2.893731] system 00:02: ioport range 0x1600-0x165f could not be
reserved
[ 2.893858] system 00:02: iomem range 0xf0000000-0xf3ffffff has been
reserved
[ 2.893986] system 00:02: iomem range 0xfed1c000-0xfed1ffff has been
reserved
[ 2.894113] system 00:02: iomem range 0xfed14000-0xfed17fff has been
reserved
[ 2.894245] system 00:02: iomem range 0xfed18000-0xfed18fff has been
reserved
[ 2.894372] system 00:02: iomem range 0xfed19000-0xfed19fff has been
reserved
[ 2.929244] pci 0000:00:01.0: PCI bridge, secondary bus 0000:01
[ 2.929369] pci 0000:00:01.0: IO window: 0x2000-0x2fff
[ 2.929494] pci 0000:00:01.0: MEM window: 0xee100000-0xee1fffff
[ 2.929620] pci 0000:00:01.0: PREFETCH window:
0x000000d0000000-0x000000dfffffff
[ 2.929757] pci 0000:00:1c.0: PCI bridge, secondary bus 0000:02
[ 2.929882] pci 0000:00:1c.0: IO window: 0x3000-0x3fff
[ 2.930009] pci 0000:00:1c.0: MEM window: 0xee000000-0xee0fffff
[ 2.930135] pci 0000:00:1c.0: PREFETCH window: disabled
[ 2.930260] pci 0000:00:1c.1: PCI bridge, secondary bus 0000:03
[ 2.930385] pci 0000:00:1c.1: IO window: 0x4000-0x5fff
[ 2.930512] pci 0000:00:1c.1: MEM window: 0xec000000-0xedffffff
[ 2.930638] pci 0000:00:1c.1: PREFETCH window:
0x000000e4000000-0x000000e40fffff
[ 2.930779] pci 0000:00:1c.2: PCI bridge, secondary bus 0000:04
[ 2.930904] pci 0000:00:1c.2: IO window: 0x6000-0x7fff
[ 2.931031] pci 0000:00:1c.2: MEM window: 0xe8000000-0xe9ffffff
[ 2.931157] pci 0000:00:1c.2: PREFETCH window:
0x000000e4100000-0x000000e41fffff
[ 2.931298] pci 0000:00:1c.3: PCI bridge, secondary bus 0000:0c
[ 2.931423] pci 0000:00:1c.3: IO window: 0x8000-0x9fff
[ 2.931549] pci 0000:00:1c.3: MEM window: 0xea000000-0xebffffff
[ 2.931676] pci 0000:00:1c.3: PREFETCH window:
0x000000e4200000-0x000000e42fffff
[ 2.931819] pci 0000:15:00.0: CardBus bridge, secondary bus 0000:16
[ 2.931944] pci 0000:15:00.0: IO window: 0x00a000-0x00a0ff
[ 2.932076] pci 0000:15:00.0: IO window: 0x00a400-0x00a4ff
[ 2.932203] pci 0000:15:00.0: PREFETCH window: 0xe0000000-0xe3ffffff
[ 2.932332] pci 0000:15:00.0: MEM window: 0xc0000000-0xc3ffffff
[ 2.932460] pci 0000:00:1e.0: PCI bridge, secondary bus 0000:15
[ 2.932585] pci 0000:00:1e.0: IO window: 0xa000-0xdfff
[ 2.932712] pci 0000:00:1e.0: MEM window: 0xe4300000-0xe7ffffff
[ 2.932840] pci 0000:00:1e.0: PREFETCH window:
0x000000e0000000-0x000000e3ffffff
[ 2.932989] pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 2.933138] pci 0000:00:01.0: setting latency timer to 64
[ 2.933148] pci 0000:00:1c.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[ 2.933276] pci 0000:00:1c.0: setting latency timer to 64
[ 2.933286] pci 0000:00:1c.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21
[ 2.933415] pci 0000:00:1c.1: setting latency timer to 64
[ 2.933424] pci 0000:00:1c.2: PCI INT C -> GSI 22 (level, low) -> IRQ 22
[ 2.933552] pci 0000:00:1c.2: setting latency timer to 64
[ 2.933562] pci 0000:00:1c.3: PCI INT D -> GSI 23 (level, low) -> IRQ 23
[ 2.933690] pci 0000:00:1c.3: setting latency timer to 64
[ 2.933696] pci 0000:00:1e.0: enabling device (0005 -> 0007)
[ 2.933823] pci 0000:00:1e.0: setting latency timer to 64
[ 2.933834] pci 0000:15:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 2.933965] pci_bus 0000:00: resource 0 io: [0x00-0xffff]
[ 2.933968] pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffff]
[ 2.933971] pci_bus 0000:01: resource 0 io: [0x2000-0x2fff]
[ 2.933974] pci_bus 0000:01: resource 1 mem: [0xee100000-0xee1fffff]
[ 2.933977] pci_bus 0000:01: resource 2 pref mem [0xd0000000-0xdfffffff]
[ 2.933980] pci_bus 0000:02: resource 0 io: [0x3000-0x3fff]
[ 2.933982] pci_bus 0000:02: resource 1 mem: [0xee000000-0xee0fffff]
[ 2.933985] pci_bus 0000:03: resource 0 io: [0x4000-0x5fff]
[ 2.933988] pci_bus 0000:03: resource 1 mem: [0xec000000-0xedffffff]
[ 2.933991] pci_bus 0000:03: resource 2 pref mem [0xe4000000-0xe40fffff]
[ 2.933994] pci_bus 0000:04: resource 0 io: [0x6000-0x7fff]
[ 2.933997] pci_bus 0000:04: resource 1 mem: [0xe8000000-0xe9ffffff]
[ 2.933999] pci_bus 0000:04: resource 2 pref mem [0xe4100000-0xe41fffff]
[ 2.934002] pci_bus 0000:0c: resource 0 io: [0x8000-0x9fff]
[ 2.934005] pci_bus 0000:0c: resource 1 mem: [0xea000000-0xebffffff]
[ 2.934008] pci_bus 0000:0c: resource 2 pref mem [0xe4200000-0xe42fffff]
[ 2.934011] pci_bus 0000:15: resource 0 io: [0xa000-0xdfff]
[ 2.934014] pci_bus 0000:15: resource 1 mem: [0xe4300000-0xe7ffffff]
[ 2.934017] pci_bus 0000:15: resource 2 pref mem [0xe0000000-0xe3ffffff]
[ 2.934019] pci_bus 0000:15: resource 3 io: [0x00-0xffff]
[ 2.934022] pci_bus 0000:15: resource 4 mem: [0x000000-0xffffffff]
[ 2.934025] pci_bus 0000:16: resource 0 io: [0xa000-0xa0ff]
[ 2.934027] pci_bus 0000:16: resource 1 io: [0xa400-0xa4ff]
[ 2.934030] pci_bus 0000:16: resource 2 pref mem [0xe0000000-0xe3ffffff]
[ 2.934033] pci_bus 0000:16: resource 3 mem: [0xc0000000-0xc3ffffff]
[ 2.934089] NET: Registered protocol family 2
[ 2.934323] IP route cache hash table entries: 32768 (order: 5,
131072 bytes)
[ 2.934830] TCP established hash table entries: 131072 (order: 8,
1048576 bytes)
[ 2.935740] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes)
[ 2.937135] TCP: Hash tables configured (established 131072 bind 65536)
[ 2.937268] TCP reno registered
[ 2.937535] NET: Registered protocol family 1
[ 2.937728] Trying to unpack rootfs image as initramfs...
[ 3.032566] Freeing initrd memory: 3602k freed
[ 3.036474] Simple Boot Flag at 0x35 set to 0x1
[ 3.036744] cpufreq-nforce2: No nForce2 chipset.
[ 3.036904] Scanning for low memory corruption every 60 seconds
[ 3.037277] audit: initializing netlink socket (disabled)
[ 3.037420] type=2000 audit(1248995354.037:1): initialized
[ 3.041807] highmem bounce pool size: 64 pages
[ 3.041932] HugeTLB registered 4 MB page size, pre-allocated 0 pages
[ 3.050200] VFS: Disk quotas dquot_6.5.2
[ 3.050366] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 3.050839] fuse init (API version 7.12)
[ 3.050999] msgmni has been set to 1679
[ 3.059383] alg: No test for stdrng (krng)
[ 3.059518] io scheduler noop registered
[ 3.059638] io scheduler anticipatory registered
[ 3.059760] io scheduler deadline registered
[ 3.059896] io scheduler cfq registered (default)
[ 3.060144] pci 0000:01:00.0: Boot video device
[ 3.060285] pcieport-driver 0000:00:01.0: irq 24 for MSI/MSI-X
[ 3.060292] pcieport-driver 0000:00:01.0: setting latency timer to 64
[ 3.060422] pcieport-driver 0000:00:1c.0: irq 25 for MSI/MSI-X
[ 3.060432] pcieport-driver 0000:00:1c.0: setting latency timer to 64
[ 3.060596] pcieport-driver 0000:00:1c.1: irq 26 for MSI/MSI-X
[ 3.060607] pcieport-driver 0000:00:1c.1: setting latency timer to 64
[ 3.060771] pcieport-driver 0000:00:1c.2: irq 27 for MSI/MSI-X
[ 3.060782] pcieport-driver 0000:00:1c.2: setting latency timer to 64
[ 3.060943] pcieport-driver 0000:00:1c.3: irq 28 for MSI/MSI-X
[ 3.060954] pcieport-driver 0000:00:1c.3: setting latency timer to 64
[ 3.061075] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 3.061822] pciehp 0000:00:1c.0:pcie04: HPC vendor_id 8086 device_id
27d0 ss_vid 0 ss_did 0
[ 3.062034] pciehp 0000:00:1c.0:pcie04: service driver pciehp loaded
[ 3.062057] pciehp 0000:00:1c.1:pcie04: HPC vendor_id 8086 device_id
27d2 ss_vid 0 ss_did 0
[ 3.062263] pciehp 0000:00:1c.1:pcie04: service driver pciehp loaded
[ 3.062285] pciehp 0000:00:1c.2:pcie04: HPC vendor_id 8086 device_id
27d4 ss_vid 0 ss_did 0
[ 3.062491] pciehp 0000:00:1c.2:pcie04: service driver pciehp loaded
[ 3.062514] pciehp 0000:00:1c.3:pcie04: HPC vendor_id 8086 device_id
27d6 ss_vid 0 ss_did 0
[ 3.062721] pciehp 0000:00:1c.3:pcie04: service driver pciehp loaded
[ 3.062731] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 3.063554] ACPI: AC Adapter [AC] (on-line)
[ 3.063764] input: Power Button as
/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 3.063900] ACPI: Power Button [PWRF]
[ 3.064086] input: Lid Switch as
/devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input1
[ 3.064738] ACPI: Lid Switch [LID]
[ 3.064907] input: Sleep Button as
/devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input2
[ 3.065081] ACPI: Sleep Button [SLPB]
[ 3.065958] ACPI: SSDT bfef1d36 00282 (v01 PmRef Cpu0Ist 00000100
INTL 20050513)
[ 3.066975] ACPI: SSDT bfef203d 0065A (v01 PmRef Cpu0Cst 00000100
INTL 20050513)
[ 3.070496] ACPI Warning: Invalid throttling state, reset 20090521
processor_throttling-843
[ 3.071828] ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3])
[ 3.072415] processor LNXCPU:00: registered as cooling_device0
[ 3.072540] ACPI: Processor [CPU0] (supports 8 throttling states)
[ 3.073300] ACPI: SSDT bfef1c6e 000C8 (v01 PmRef Cpu1Ist 00000100
INTL 20050513)
[ 3.074111] ACPI: SSDT bfef1fb8 00085 (v01 PmRef Cpu1Cst 00000100
INTL 20050513)
[ 3.075178] ACPI Warning: Invalid throttling state, reset 20090521
processor_throttling-843
[ 3.076357] ACPI: CPU1 (power states: C1[C1] C2[C2] C3[C3])
[ 3.076916] processor LNXCPU:01: registered as cooling_device1
[ 3.077057] ACPI: Processor [CPU1] (supports 8 throttling states)
[ 3.713844] thermal LNXTHERM:01: registered as thermal_zone0
[ 3.713974] ACPI: Thermal Zone [THM0] (60 C)
[ 3.715529] thermal LNXTHERM:02: registered as thermal_zone1
[ 3.715660] ACPI: Thermal Zone [THM1] (58 C)
[ 3.715845] isapnp: Scanning for PnP cards...
[ 3.760269] ACPI: Battery Slot [BAT0] (battery present)
[ 4.070958] isapnp: No Plug & Play device found
[ 4.072378] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 4.072673] Platform driver 'serial8250' needs updating - please use
dev_pm_ops
[ 4.073727] serial 00:0a: activated
[ 4.073988] 00:0a: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 4.075361] brd: module loaded
[ 4.076030] loop: module loaded
[ 4.076236] input: Macintosh mouse button emulation as
/devices/virtual/input/input3
[ 4.076456] ahci 0000:00:1f.2: version 3.0
[ 4.076471] ahci 0000:00:1f.2: PCI INT B -> GSI 16 (level, low) -> IRQ 16
[ 4.076636] ahci 0000:00:1f.2: irq 29 for MSI/MSI-X
[ 4.076706] ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 4 ports 1.5
Gbps 0x1 impl SATA mode
[ 4.076844] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part
[ 4.076972] ahci 0000:00:1f.2: setting latency timer to 64
[ 4.077147] scsi0 : ahci
[ 4.077369] scsi1 : ahci
[ 4.077561] scsi2 : ahci
[ 4.077755] scsi3 : ahci
[ 4.077966] ata1: SATA max UDMA/133 abar m1024@0xee404400 port
0xee404500 irq 29
[ 4.078101] ata2: DUMMY
[ 4.078217] ata3: DUMMY
[ 4.078333] ata4: DUMMY
[ 4.078528] ata_piix 0000:00:1f.1: version 2.13
[ 4.078538] ata_piix 0000:00:1f.1: PCI INT C -> GSI 16 (level, low)
-> IRQ 16
[ 4.078702] ata_piix 0000:00:1f.1: setting latency timer to 64
[ 4.078845] scsi4 : ata_piix
[ 4.079037] scsi5 : ata_piix
[ 4.079887] ata5: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x1880
irq 14
[ 4.080016] ata6: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x1888
irq 15
[ 4.080382] ata6: port disabled. ignoring.
[ 4.080950] Fixed MDIO Bus: probed
[ 4.081089] PPP generic driver version 2.4.2
[ 4.081315] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 4.081944] ehci_hcd 0000:00:1d.7: power state changed by ACPI to D0
[ 4.082078] ehci_hcd 0000:00:1d.7: PCI INT D -> GSI 19 (level, low)
-> IRQ 19
[ 4.082213] ehci_hcd 0000:00:1d.7: setting latency timer to 64
[ 4.082217] ehci_hcd 0000:00:1d.7: EHCI Host Controller
[ 4.082395] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned
bus number 1
[ 4.086454] ehci_hcd 0000:00:1d.7: debug port 1
[ 4.086580] ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported
[ 4.086629] ehci_hcd 0000:00:1d.7: irq 19, io mem 0xee404000
[ 4.100027] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00
[ 4.100233] usb usb1: configuration #1 chosen from 1 choice
[ 4.100387] hub 1-0:1.0: USB hub found
[ 4.100513] hub 1-0:1.0: 8 ports detected
[ 4.100716] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 4.100857] uhci_hcd: USB Universal Host Controller Interface driver
[ 4.101608] uhci_hcd 0000:00:1d.0: power state changed by ACPI to D0
[ 4.101736] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 16 (level, low)
-> IRQ 16
[ 4.101867] uhci_hcd 0000:00:1d.0: setting latency timer to 64
[ 4.101871] uhci_hcd 0000:00:1d.0: UHCI Host Controller
[ 4.102030] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned
bus number 2
[ 4.102234] uhci_hcd 0000:00:1d.0: irq 16, io base 0x00001800
[ 4.102450] usb usb2: configuration #1 chosen from 1 choice
[ 4.102600] hub 2-0:1.0: USB hub found
[ 4.102725] hub 2-0:1.0: 2 ports detected
[ 4.102901] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 17 (level, low)
-> IRQ 17
[ 4.103032] uhci_hcd 0000:00:1d.1: setting latency timer to 64
[ 4.103036] uhci_hcd 0000:00:1d.1: UHCI Host Controller
[ 4.103194] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned
bus number 3
[ 4.103393] uhci_hcd 0000:00:1d.1: irq 17, io base 0x00001820
[ 4.103605] usb usb3: configuration #1 chosen from 1 choice
[ 4.103759] hub 3-0:1.0: USB hub found
[ 4.103883] hub 3-0:1.0: 2 ports detected
[ 4.104512] uhci_hcd 0000:00:1d.2: power state changed by ACPI to D0
[ 4.104642] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low)
-> IRQ 18
[ 4.104772] uhci_hcd 0000:00:1d.2: setting latency timer to 64
[ 4.104776] uhci_hcd 0000:00:1d.2: UHCI Host Controller
[ 4.104934] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned
bus number 4
[ 4.105148] uhci_hcd 0000:00:1d.2: irq 18, io base 0x00001840
[ 4.105363] usb usb4: configuration #1 chosen from 1 choice
[ 4.105515] hub 4-0:1.0: USB hub found
[ 4.105640] hub 4-0:1.0: 2 ports detected
[ 4.105815] uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 19 (level, low)
-> IRQ 19
[ 4.105946] uhci_hcd 0000:00:1d.3: setting latency timer to 64
[ 4.105949] uhci_hcd 0000:00:1d.3: UHCI Host Controller
[ 4.106107] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned
bus number 5
[ 4.106300] uhci_hcd 0000:00:1d.3: irq 19, io base 0x00001860
[ 4.106515] usb usb5: configuration #1 chosen from 1 choice
[ 4.106668] hub 5-0:1.0: USB hub found
[ 4.106792] hub 5-0:1.0: 2 ports detected
[ 4.107029] PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at
0x60,0x64 irq 1,12
[ 4.107182] Platform driver 'i8042' needs updating - please use
dev_pm_ops
[ 4.115608] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 4.115733] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 4.115955] mice: PS/2 mouse device common for all mice
[ 4.116213] rtc_cmos 00:07: RTC can wake from S4
[ 4.116372] rtc_cmos 00:07: rtc core: registered rtc_cmos as rtc0
[ 4.116557] rtc0: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
[ 4.116734] device-mapper: uevent: version 1.0.3
[ 4.116917] device-mapper: ioctl: 4.15.0-ioctl (2009-04-01)
initialised: dm-devel@redhat.com
[ 4.117179] device-mapper: multipath: version 1.1.0 loaded
[ 4.117307] device-mapper: multipath round-robin: version 1.0.0 loaded
[ 4.117536] EISA: Probing bus 0 at eisa.0
[ 4.117661] Cannot allocate resource for EISA slot 1
[ 4.117783] Cannot allocate resource for EISA slot 2
[ 4.117915] Cannot allocate resource for EISA slot 3
[ 4.118036] Cannot allocate resource for EISA slot 4
[ 4.118158] Cannot allocate resource for EISA slot 5
[ 4.118279] Cannot allocate resource for EISA slot 6
[ 4.118408] Cannot allocate resource for EISA slot 7
[ 4.118530] Cannot allocate resource for EISA slot 8
[ 4.118651] EISA: Detected 0 cards.
[ 4.118975] cpuidle: using governor ladder
[ 4.119246] cpuidle: using governor menu
[ 4.119865] TCP cubic registered
[ 4.120031] NET: Registered protocol family 10
[ 4.120666] input: AT Translated Set 2 keyboard as
/devices/platform/i8042/serio0/input/input4
[ 4.120677] lo: Disabled Privacy Extensions
[ 4.121132] NET: Registered protocol family 17
[ 4.121271] Bluetooth: L2CAP ver 2.13
[ 4.121389] Bluetooth: L2CAP socket layer initialized
[ 4.121512] Bluetooth: SCO (Voice Link) ver 0.6
[ 4.121632] Bluetooth: SCO socket layer initialized
[ 4.121793] Bluetooth: RFCOMM socket layer initialized
[ 4.121931] Bluetooth: RFCOMM TTY layer initialized
[ 4.122052] Bluetooth: RFCOMM ver 1.11
[ 4.122915] Using IPI No-Shortcut mode
[ 4.123098] PM: Resume from disk failed.
[ 4.123116] registered taskstats version 1
[ 4.123363] Magic number: 1:319:202
[ 4.125428] rtc_cmos 00:07: setting system clock to 2009-07-30
23:09:16 UTC (1248995356)
[ 4.125566] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 4.125690] EDD information not available.
[ 4.244468] ata5.00: ATAPI: HL-DT-ST DVDRAM GSA-4083N, 1.08, max UDMA/33
[ 4.260366] ata5.00: configured for UDMA/33
[ 4.396075] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 4.397600] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 succeeded
[ 4.397604] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 filtered out
[ 4.397979] ata1.00: ACPI cmd ef/5f:00:00:00:00:a0 succeeded
[ 4.397983] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 filtered out
[ 4.399225] ata1.00: ATA-7: HTS721010G9SA00, MCZIC10V, max UDMA/100
[ 4.399351] ata1.00: 195371568 sectors, multi 16: LBA48
[ 4.401105] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 succeeded
[ 4.401108] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 filtered out
[ 4.401484] ata1.00: ACPI cmd ef/5f:00:00:00:00:a0 succeeded
[ 4.401487] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 filtered out
[ 4.402740] ata1.00: configured for UDMA/100
[ 4.412075] usb 1-6: new high speed USB device using ehci_hcd and
address 2
[ 4.418573] ata1.00: configured for UDMA/100
[ 4.418696] ata1: EH complete
[ 4.418948] scsi 0:0:0:0: Direct-Access ATA HTS721010G9SA00
MCZI PQ: 0 ANSI: 5
[ 4.419225] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 4.419274] sd 0:0:0:0: [sda] 195371568 512-byte logical blocks: (100
GB/93.1 GiB)
[ 4.419331] sd 0:0:0:0: [sda] Write Protect is off
[ 4.419334] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 4.419364] sd 0:0:0:0: [sda] Write cache: enabled, read cache:
enabled, doesn't support DPO or FUA
[ 4.419524] sda:
[ 4.423553] scsi 4:0:0:0: CD-ROM HL-DT-ST DVDRAM GSA-4083N
1.08 PQ: 0 ANSI: 5
[ 4.427007] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw
xa/form2 cdda tray
[ 4.427145] Uniform CD-ROM driver Revision: 3.20
[ 4.427353] sr 4:0:0:0: Attached scsi CD-ROM sr0
[ 4.427400] sr 4:0:0:0: Attached scsi generic sg1 type 5
[ 4.500039] Clocksource tsc unstable (delta = -172051710 ns)
[ 4.544503] usb 1-6: configuration #1 chosen from 1 choice
[ 4.544729] hub 1-6:1.0: USB hub found
[ 4.544951] hub 1-6:1.0: 7 ports detected
[ 4.749126] sda1 sda2 sda3 sda4
[ 4.764539] sd 0:0:0:0: [sda] Attached SCSI disk
[ 4.764702] Freeing unused kernel memory: 552k freed
[ 4.765205] Write protecting the kernel text: 4552k
[ 4.765389] Write protecting the kernel read-only data: 1776k
[ 4.766458] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 4.766596] in_atomic(): 1, irqs_disabled(): 0, pid: 103, name: init
[ 4.766723] Pid: 103, comm: init Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 4.766848] Call Trace:
[ 4.766973] [<c012d881>] __might_sleep+0xe1/0x100
[ 4.767099] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 4.767224] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 4.767350] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 4.767477] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 4.767604] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 4.767728] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 4.767852] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 4.767977] [<c037d634>] ? get_random_int+0xb4/0xe0
[ 4.768114] [<c0140481>] mmput+0x51/0xc0
[ 4.768237] [<c01ef651>] flush_old_exec+0x381/0x6c0
[ 4.768361] [<c01ea0c6>] ? vfs_read+0x126/0x190
[ 4.768484] [<c01eea3f>] ? kernel_read+0x3f/0x60
[ 4.768609] [<c02228cb>] load_elf_binary+0x33b/0x18c0
[ 4.768734] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 4.768859] [<c01ccfee>] ? kunmap_high+0x7e/0xb0
[ 4.768983] [<c01ccede>] ? page_address+0x8e/0x90
[ 4.769125] [<c01cd15b>] ? kmap_high+0x13b/0x4c0
[ 4.769248] [<c01d1752>] ? __get_user_pages+0x112/0x3d0
[ 4.769374] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 4.769498] [<c056cd9a>] ? __rt_spin_lock+0x2a/0x70
[ 4.769623] [<c0222590>] ? load_elf_binary+0x0/0x18c0
[ 4.769747] [<c01eedbd>] search_binary_handler+0xfd/0x300
[ 4.769872] [<c01f0568>] do_execve+0x228/0x300
[ 4.769996] [<c0319626>] ? strncpy_from_user+0x46/0x70
[ 4.770121] [<c0101b16>] sys_execve+0x36/0x60
[ 4.770244] [<c0103025>] syscall_call+0x7/0xb
[ 4.820201] usb 1-6.1: new high speed USB device using ehci_hcd and
address 3
[ 4.914790] usb 1-6.1: configuration #1 chosen from 1 choice
[ 5.004207] usb 1-6.7: new full speed USB device using ehci_hcd and
address 4
[ 5.095913] usb 1-6.7: configuration #1 chosen from 1 choice
[ 5.096341] hub 1-6.7:1.0: USB hub found
[ 5.096806] hub 1-6.7:1.0: 4 ports detected
[ 5.372342] usb 1-6.7.3: new low speed USB device using ehci_hcd and
address 5
[ 5.478548] usb 1-6.7.3: configuration #1 chosen from 1 choice
[ 5.677319] usb 1-6.7.4: new low speed USB device using ehci_hcd and
address 6
[ 5.778048] usb 1-6.7.4: configuration #1 chosen from 1 choice
[ 5.778265] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 5.778403] in_atomic(): 1, irqs_disabled(): 0, pid: 217, name: udevd
[ 5.778544] Pid: 217, comm: udevd Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 5.778670] Call Trace:
[ 5.778795] [<c012d881>] __might_sleep+0xe1/0x100
[ 5.778921] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 5.779046] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 5.779172] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 5.779299] [<c01e6f7f>] mem_cgroup_uncharge_cache_page+0xf/0x20
[ 5.779426] [<c01b87e3>] remove_from_page_cache+0x33/0x40
[ 5.779552] [<c01c1589>] truncate_complete_page+0x39/0x70
[ 5.779677] [<c01c1a82>] truncate_inode_pages_range+0xc2/0x330
[ 5.779803] [<c01cfd66>] ? unmap_mapping_range+0xd6/0x250
[ 5.779929] [<c047ca1e>] ? sock_recvmsg+0x10e/0x130
[ 5.780072] [<c01c1d0f>] truncate_inode_pages+0x1f/0x30
[ 5.780197] [<c01d00bf>] vmtruncate+0xdf/0x170
[ 5.780320] [<c01fe3dd>] inode_setattr+0x6d/0x1a0
[ 5.780445] [<c01c8669>] shmem_notify_change+0x69/0x120
[ 5.780570] [<c01fe651>] notify_change+0x141/0x330
[ 5.780694] [<c056c83d>] ? rt_mutex_lock+0x1d/0x50
[ 5.780819] [<c01e8cac>] do_truncate+0x6c/0x90
[ 5.780944] [<c01f46bd>] may_open+0x1cd/0x280
[ 5.781084] [<c01f490f>] do_filp_open+0x19f/0x820
[ 5.781209] [<c01e8128>] do_sys_open+0x58/0x120
[ 5.781333] [<c01e825e>] sys_open+0x2e/0x40
[ 5.781456] [<c0103025>] syscall_call+0x7/0xb
[ 6.848637] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 6.848778] in_atomic(): 1, irqs_disabled(): 0, pid: 822, name: sleep
[ 6.848905] Pid: 822, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 6.849047] Call Trace:
[ 6.849171] [<c012d881>] __might_sleep+0xe1/0x100
[ 6.849296] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 6.849421] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 6.849546] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 6.849672] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 6.849797] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 6.849920] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 6.850043] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 6.850167] [<c0140481>] mmput+0x51/0xc0
[ 6.850289] [<c0146465>] exit_mm+0x105/0x140
[ 6.850411] [<c01465b5>] do_exit+0x115/0x760
[ 6.850534] [<c0146cc4>] sys_exit+0x14/0x20
[ 6.850656] [<c0103025>] syscall_call+0x7/0xb
[ 7.854489] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 7.854626] in_atomic(): 1, irqs_disabled(): 0, pid: 832, name: sleep
[ 7.854752] Pid: 832, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 7.854878] Call Trace:
[ 7.854997] [<c012d881>] __might_sleep+0xe1/0x100
[ 7.855121] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 7.855244] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 7.855368] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 7.855494] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 7.855619] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 7.855741] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 7.855865] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 7.855988] [<c0140481>] mmput+0x51/0xc0
[ 7.856119] [<c0146465>] exit_mm+0x105/0x140
[ 7.856241] [<c01465b5>] do_exit+0x115/0x760
[ 7.856363] [<c0146cc4>] sys_exit+0x14/0x20
[ 7.856485] [<c0103025>] syscall_call+0x7/0xb
[ 8.860301] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 8.860438] in_atomic(): 1, irqs_disabled(): 0, pid: 842, name: sleep
[ 8.860564] Pid: 842, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 8.860689] Call Trace:
[ 8.860809] [<c012d881>] __might_sleep+0xe1/0x100
[ 8.860932] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 8.861088] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 8.861212] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 8.861338] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 8.861463] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 8.861586] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 8.861710] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 8.861833] [<c0140481>] mmput+0x51/0xc0
[ 8.861955] [<c0146465>] exit_mm+0x105/0x140
[ 8.862078] [<c01465b5>] do_exit+0x115/0x760
[ 8.862200] [<c0146cc4>] sys_exit+0x14/0x20
[ 8.862322] [<c0103025>] syscall_call+0x7/0xb
[ 9.866131] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 9.867960] in_atomic(): 1, irqs_disabled(): 0, pid: 852, name: sleep
[ 9.868102] Pid: 852, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 9.868227] Call Trace:
[ 9.868346] [<c012d881>] __might_sleep+0xe1/0x100
[ 9.868469] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 9.868592] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 9.868716] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 9.868842] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 9.868966] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 9.869105] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 9.869229] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 9.869352] [<c0140481>] mmput+0x51/0xc0
[ 9.869474] [<c0146465>] exit_mm+0x105/0x140
[ 9.869597] [<c01465b5>] do_exit+0x115/0x760
[ 9.869719] [<c0146cc4>] sys_exit+0x14/0x20
[ 9.869841] [<c0103025>] syscall_call+0x7/0xb
[ 10.908948] EXT3-fs: mounted filesystem with writeback data mode.
[ 10.909108] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 10.909244] in_atomic(): 1, irqs_disabled(): 0, pid: 863, name: exe
[ 10.909371] Pid: 863, comm: exe Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 10.909496] Call Trace:
[ 10.909616] [<c012d881>] __might_sleep+0xe1/0x100
[ 10.909740] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 10.909863] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 10.909987] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 10.910113] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 10.910237] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 10.910360] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 10.910484] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 10.910607] [<c0140481>] mmput+0x51/0xc0
[ 10.910729] [<c0146465>] exit_mm+0x105/0x140
[ 10.910852] [<c01465b5>] do_exit+0x115/0x760
[ 10.910973] [<c01e208c>] ? kmem_cache_free+0x7c/0x120
[ 10.911097] [<c016df6d>] ? rt_up_read+0xd/0x10
[ 10.911221] [<c01be309>] ? __free_pages+0x29/0x30
[ 10.911344] [<c0146c36>] do_group_exit+0x36/0x90
[ 10.911467] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 10.911590] [<c0103025>] syscall_call+0x7/0xb
[ 10.911737] kjournald starting. Commit interval 5 seconds
[ 11.909928] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 11.910069] in_atomic(): 1, irqs_disabled(): 0, pid: 893, name: rc
[ 11.910195] Pid: 893, comm: rc Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 11.910320] Call Trace:
[ 11.910444] [<c012d881>] __might_sleep+0xe1/0x100
[ 11.910569] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 11.910694] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 11.910818] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 11.910944] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 11.911069] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 11.911191] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 11.911315] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 11.911439] [<c037d634>] ? get_random_int+0xb4/0xe0
[ 11.911564] [<c0140481>] mmput+0x51/0xc0
[ 11.911686] [<c01ef651>] flush_old_exec+0x381/0x6c0
[ 11.911810] [<c01ea0c6>] ? vfs_read+0x126/0x190
[ 11.911933] [<c01eea3f>] ? kernel_read+0x3f/0x60
[ 11.912082] [<c02228cb>] load_elf_binary+0x33b/0x18c0
[ 11.912206] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 11.912330] [<c01ccfee>] ? kunmap_high+0x7e/0xb0
[ 11.912453] [<c01ccede>] ? page_address+0x8e/0x90
[ 11.912576] [<c01cd15b>] ? kmap_high+0x13b/0x4c0
[ 11.912699] [<c01d1752>] ? __get_user_pages+0x112/0x3d0
[ 11.912825] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 11.912948] [<c056cd9a>] ? __rt_spin_lock+0x2a/0x70
[ 11.913090] [<c0222590>] ? load_elf_binary+0x0/0x18c0
[ 11.913213] [<c01eedbd>] search_binary_handler+0xfd/0x300
[ 11.913338] [<c01f0568>] do_execve+0x228/0x300
[ 11.913462] [<c0319626>] ? strncpy_from_user+0x46/0x70
[ 11.913586] [<c0101b16>] sys_execve+0x36/0x60
[ 11.913708] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 13.923619] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 13.923769] in_atomic(): 1, irqs_disabled(): 0, pid: 933, name:
readahead-list
[ 13.923904] Pid: 933, comm: readahead-list Not tainted
2.6.31-rc4-rt1-dvh01 #1
[ 13.924057] Call Trace:
[ 13.924180] [<c012d881>] __might_sleep+0xe1/0x100
[ 13.924306] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 13.924431] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 13.924557] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 13.924682] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 13.924808] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 13.924930] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 13.925079] [<c01d478d>] unmap_region+0xad/0x180
[ 13.925204] [<c02004ab>] ? mntput_no_expire+0x1b/0xa0
[ 13.925328] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 13.925450] [<c01d4d42>] sys_munmap+0x42/0x60
[ 13.925574] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 17.255052] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 17.255197] in_atomic(): 1, irqs_disabled(): 0, pid: 933, name:
readahead-list
[ 17.255334] Pid: 933, comm: readahead-list Not tainted
2.6.31-rc4-rt1-dvh01 #1
[ 17.255469] Call Trace:
[ 17.255594] [<c012d881>] __might_sleep+0xe1/0x100
[ 17.255719] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 17.255845] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 17.255970] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 17.256123] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 17.256249] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 17.256372] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 17.256496] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 17.256621] [<c0140481>] mmput+0x51/0xc0
[ 17.256745] [<c0146465>] exit_mm+0x105/0x140
[ 17.256869] [<c01465b5>] do_exit+0x115/0x760
[ 17.256992] [<c016df6d>] ? rt_up_read+0xd/0x10
[ 17.257149] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 17.257271] [<c0146c36>] do_group_exit+0x36/0x90
[ 17.257394] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 17.257516] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 17.649188] udev: starting version 141
[ 17.811554] Linux agpgart interface v0.103
[ 18.161949] Non-volatile memory driver v1.3
[ 18.214316] e1000e: Intel(R) PRO/1000 Network Driver - 1.0.2-k2
[ 18.214449] e1000e: Copyright (c) 1999-2008 Intel Corporation.
[ 18.214694] e1000e 0000:02:00.0: Disabling L1 ASPM
[ 18.214896] e1000e 0000:02:00.0: PCI INT A -> GSI 16 (level, low) ->
IRQ 16
[ 18.215033] e1000e 0000:02:00.0: setting latency timer to 64
[ 18.215228] e1000e 0000:02:00.0: irq 30 for MSI/MSI-X
[ 18.252914] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 18.253086] in_atomic(): 1, irqs_disabled(): 0, pid: 1458, name: udevd
[ 18.253217] Pid: 1458, comm: udevd Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 18.253342] Call Trace:
[ 18.253465] [<c012d881>] __might_sleep+0xe1/0x100
[ 18.253590] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 18.253715] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 18.253840] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 18.253966] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 18.254092] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 18.254214] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 18.254337] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 18.254462] [<c0140481>] mmput+0x51/0xc0
[ 18.254583] [<c0146465>] exit_mm+0x105/0x140
[ 18.254705] [<c01465b5>] do_exit+0x115/0x760
[ 18.254828] [<c016df6d>] ? rt_up_read+0xd/0x10
[ 18.254951] [<c0146c36>] do_group_exit+0x36/0x90
[ 18.255074] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 18.255196] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 18.270476] e1000e 0000:02:00.0: Warning: detected ASPM enabled in EEPROM
[ 18.316454] input: PC Speaker as /devices/platform/pcspkr/input/input5
[ 18.328998] 0000:02:00.0: eth0: (PCI Express:2.5GB/s:Width x1)
00:15:58:2a:18:74
[ 18.329161] 0000:02:00.0: eth0: Intel(R) PRO/1000 Network Connection
[ 18.329365] 0000:02:00.0: eth0: MAC: 2, PHY: 2, PBA No: 005301-003
[ 18.370242] intel_rng: FWH not detected
[ 18.401762] Initializing USB Mass Storage driver...
[ 18.494659] scsi6 : SCSI emulation for USB Mass Storage devices
[ 18.521265] usbcore: registered new interface driver usb-storage
[ 18.521397] USB Mass Storage support registered.
[ 18.522557] usb-storage: device found at 3
[ 18.522560] usb-storage: waiting for device to settle before scanning
[ 18.579860] usbcore: registered new interface driver hiddev
[ 18.587789] input: Lite-On Tech IBM USB Keyboard with UltraNav as
/devices/pci0000:00/0000:00:1d.7/usb1/1-6/1-6.7/1-6.7.3/1-6.7.3:1.0/input/input6
[ 18.588264] generic-usb 0003:04B3:3018.0001: input,hidraw0: USB HID
v1.10 Keyboard [Lite-On Tech IBM USB Keyboard with UltraNav] on
usb-0000:00:1d.7-6.7.3/input0
[ 18.594654] input: Lite-On Tech IBM USB Keyboard with UltraNav as
/devices/pci0000:00/0000:00:1d.7/usb1/1-6/1-6.7/1-6.7.3/1-6.7.3:1.1/input/input7
[ 18.594888] generic-usb 0003:04B3:3018.0002: input,hidraw1: USB HID
v1.10 Device [Lite-On Tech IBM USB Keyboard with UltraNav] on
usb-0000:00:1d.7-6.7.3/input1
[ 18.597578] input: Synaptics Inc. Composite TouchPad / TrackPoint as
/devices/pci0000:00/0000:00:1d.7/usb1/1-6/1-6.7/1-6.7.4/1-6.7.4:1.0/input/input8
[ 18.597824] generic-usb 0003:06CB:0009.0003: input,hidraw2: USB HID
v1.00 Mouse [Synaptics Inc. Composite TouchPad / TrackPoint] on
usb-0000:00:1d.7-6.7.4/input0
[ 18.602219] input: Synaptics Inc. Composite TouchPad / TrackPoint as
/devices/pci0000:00/0000:00:1d.7/usb1/1-6/1-6.7/1-6.7.4/1-6.7.4:1.1/input/input9
[ 18.604150] generic-usb 0003:06CB:0009.0004: input,hidraw3: USB HID
v1.00 Mouse [Synaptics Inc. Composite TouchPad / TrackPoint] on
usb-0000:00:1d.7-6.7.4/input1
[ 18.604338] usbcore: registered new interface driver usbhid
[ 18.604465] usbhid: v2.6:USB HID core driver
[ 18.652515] acpi device:08: registered as cooling_device2
[ 18.652860] input: Video Bus as
/devices/LNXSYSTM:00/device:00/PNP0A08:00/device:06/device:07/input/input10
[ 18.653438] ACPI: Video Device [VID1] (multi-head: yes rom: no
post: no)
[ 19.227728] parport_pc 00:0b: reported by Plug and Play ACPI
[ 19.227916] parport0: PC-style at 0x3bc, irq 7 [PCSPP,TRISTATE]
[ 19.293347] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 19.293492] in_atomic(): 1, irqs_disabled(): 0, pid: 1000, name: udevd
[ 19.293618] Pid: 1000, comm: udevd Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 19.293744] Call Trace:
[ 19.293868] [<c012d881>] __might_sleep+0xe1/0x100
[ 19.293993] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 19.294118] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 19.294244] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 19.294370] [<c01e6f7f>] mem_cgroup_uncharge_cache_page+0xf/0x20
[ 19.294497] [<c01b87e3>] remove_from_page_cache+0x33/0x40
[ 19.294622] [<c01c1589>] truncate_complete_page+0x39/0x70
[ 19.294745] [<c01c1a82>] truncate_inode_pages_range+0xc2/0x330
[ 19.294871] [<c01cfd66>] ? unmap_mapping_range+0xd6/0x250
[ 19.294996] [<c047ca1e>] ? sock_recvmsg+0x10e/0x130
[ 19.295119] [<c01c1d0f>] truncate_inode_pages+0x1f/0x30
[ 19.295243] [<c01d00bf>] vmtruncate+0xdf/0x170
[ 19.295366] [<c01fe3dd>] inode_setattr+0x6d/0x1a0
[ 19.295489] [<c01c8669>] shmem_notify_change+0x69/0x120
[ 19.295613] [<c01fe651>] notify_change+0x141/0x330
[ 19.295737] [<c056c83d>] ? rt_mutex_lock+0x1d/0x50
[ 19.295860] [<c01e8cac>] do_truncate+0x6c/0x90
[ 19.295984] [<c01f46bd>] may_open+0x1cd/0x280
[ 19.296117] [<c01f490f>] do_filp_open+0x19f/0x820
[ 19.296243] [<c01e8128>] do_sys_open+0x58/0x120
[ 19.296365] [<c01e825e>] sys_open+0x2e/0x40
[ 19.296487] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 19.384283] irda_init()
[ 19.384299] NET: Registered protocol family 23
[ 19.413167] iTCO_vendor_support: vendor-support=0
[ 19.466930] ppdev: user-space parallel port driver
[ 19.481438] psmouse serio1: ID: 10 00 64
[ 19.557917] yenta_cardbus 0000:15:00.0: CardBus bridge found [17aa:2012]
[ 19.558072] yenta_cardbus 0000:15:00.0: Using INTVAL to route CSC
interrupts to PCI
[ 19.558208] yenta_cardbus 0000:15:00.0: Routing CardBus interrupts to PCI
[ 19.558339] yenta_cardbus 0000:15:00.0: TI: mfunc 0x01d01002, devctl 0x64
[ 19.583912] Platform driver 'thinkpad_acpi' needs updating - please
use dev_pm_ops
[ 19.584530] thinkpad_acpi: ThinkPad ACPI Extras v0.23
[ 19.584653] thinkpad_acpi: http://ibm-acpi.sf.net/
[ 19.584775] thinkpad_acpi: ThinkPad BIOS 79ETE2WW (2.22 ), EC
79HT50WW-1.07
[ 19.584902] thinkpad_acpi: Lenovo ThinkPad T60p, model 2007AD1
[ 19.586059] thinkpad_acpi: radio switch found; radios are disabled
[ 19.586288] thinkpad_acpi: This ThinkPad has standard ACPI backlight
brightness control, supported by the ACPI video driver
[ 19.586432] thinkpad_acpi: Disabling thinkpad-acpi brightness events
by default...
[ 19.596994] Registered led device: tpacpi::thinklight
[ 19.597177] Registered led device: tpacpi::power
[ 19.597316] Registered led device: tpacpi::standby
[ 19.597454] Registered led device: tpacpi::thinkvantage
[ 19.600479] thinkpad_acpi: Standard ACPI backlight interface
available, not loading native one.
[ 19.600939] input: ThinkPad Extra Buttons as
/devices/virtual/input/input11
[ 19.624824] Platform driver 'nsc-ircc' needs updating - please use
dev_pm_ops
[ 19.625848] nsc-ircc 00:0c: activated
[ 19.625971] nsc_ircc_pnp_probe() : From PnP, found firbase 0x2F8 ;
irq 3 ; dma 1.
[ 19.626012] nsc-ircc, chip->init
[ 19.626146] nsc-ircc, Found chip at base=0x164e
[ 19.626307] nsc-ircc, driver loaded (Dag Brattli)
[ 19.627222] IrDA: Registered device irda0
[ 19.627344] nsc-ircc, Using dongle: IBM31T1100 or Temic TFDS6000/TFDS6500
[ 19.627517] nsc-ircc, chip->init
[ 19.627658] nsc-ircc, Found chip at base=0x02e
[ 19.627819] nsc-ircc, driver loaded (Dag Brattli)
[ 19.627943] nsc_ircc_open(), can't get iobase of 0x2f8
[ 19.628228] nsc-ircc, chip->init
[ 19.646285] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.05
[ 19.646512] iTCO_wdt: Found a ICH7-M or ICH7-U TCO device (Version=2,
TCOBASE=0x1060)
[ 19.646715] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[ 19.687827] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 19.788860] yenta_cardbus 0000:15:00.0: ISA IRQ mask 0x0c70, PCI irq 16
[ 19.788997] yenta_cardbus 0000:15:00.0: Socket status: 30000007
[ 19.789139] yenta_cardbus 0000:15:00.0: pcmcia: parent PCI bridge I/O
window: 0xa000 - 0xdfff
[ 19.789277] pcmcia_socket pcmcia_socket0: cs: IO port probe
0xa000-0xdfff: clean.
[ 19.792271] yenta_cardbus 0000:15:00.0: pcmcia: parent PCI bridge
Memory window: 0xe4300000 - 0xe7ffffff
[ 19.792411] yenta_cardbus 0000:15:00.0: pcmcia: parent PCI bridge
Memory window: 0xe0000000 - 0xe3ffffff
[ 19.802505] IBM TrackPoint firmware: 0x0e, buttons: 3/3
[ 19.819365] input: TPPS/2 IBM TrackPoint as
/devices/platform/i8042/serio1/input/input12
[ 20.011825] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[ 20.012121] CONFIG_NF_CT_ACCT is deprecated and will be removed soon.
Please use
[ 20.012257] nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack
module option or
[ 20.012393] sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
[ 20.273059] pcmcia_socket pcmcia_socket0: cs: IO port probe
0x100-0x3af: clean.
[ 20.275526] pcmcia_socket pcmcia_socket0: cs: IO port probe
0x3e0-0x4ff: excluding 0x4d0-0x4d7
[ 20.276924] pcmcia_socket pcmcia_socket0: cs: IO port probe
0x820-0x8ff: clean.
[ 20.277983] pcmcia_socket pcmcia_socket0: cs: IO port probe
0xc00-0xcf7: clean.
[ 20.279203] pcmcia_socket pcmcia_socket0: cs: IO port probe
0xa00-0xaff: clean.
[ 20.318940] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 20.319082] in_atomic(): 1, irqs_disabled(): 0, pid: 1985, name: modprobe
[ 20.319209] Pid: 1985, comm: modprobe Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 20.319333] Call Trace:
[ 20.319456] [<c012d881>] __might_sleep+0xe1/0x100
[ 20.319582] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 20.319706] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 20.319831] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 20.319957] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 20.320101] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 20.320224] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 20.320348] [<c01d478d>] unmap_region+0xad/0x180
[ 20.320471] [<c01d396d>] ? split_vma+0xed/0x140
[ 20.320593] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 20.320715] [<c01d4d42>] sys_munmap+0x42/0x60
[ 20.320839] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 20.588481] HDA Intel 0000:00:1b.0: PCI INT B -> GSI 17 (level, low)
-> IRQ 17
[ 20.588622] hda_intel: probe_mask set to 0x1 for device 17aa:2010
[ 20.589773] HDA Intel 0000:00:1b.0: setting latency timer to 64
[ 21.195404] lp0: using parport0 (interrupt-driven).
[ 21.271450] padlock: VIA PadLock not detected.
[ 21.348123] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 21.348272] in_atomic(): 1, irqs_disabled(): 0, pid: 2252, name: modprobe
[ 21.348398] Pid: 2252, comm: modprobe Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 21.348524] Call Trace:
[ 21.348647] [<c012d881>] __might_sleep+0xe1/0x100
[ 21.348772] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 21.348896] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 21.349024] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 21.349163] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 21.349288] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 21.349411] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 21.349534] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 21.349658] [<c0140481>] mmput+0x51/0xc0
[ 21.349781] [<c0146465>] exit_mm+0x105/0x140
[ 21.349903] [<c01465b5>] do_exit+0x115/0x760
[ 21.350025] [<c01eb59e>] ? fput+0x1e/0x30
[ 21.350146] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 21.350270] [<c0146c36>] do_group_exit+0x36/0x90
[ 21.350392] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 21.350515] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 21.818195] EXT3 FS on sda1, internal journal
[ 23.520281] usb-storage: device scan complete
[ 23.522980] scsi 6:0:0:0: Direct-Access HTS72101 0G9SA00
0000 PQ: 0 ANSI: 0
[ 23.523369] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 23.523372] in_atomic(): 1, irqs_disabled(): 0, pid: 1000, name: udevd
[ 23.523377] Pid: 1000, comm: udevd Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 23.523379] Call Trace:
[ 23.523388] [<c012d881>] __might_sleep+0xe1/0x100
[ 23.523395] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 23.523401] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 23.523406] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 23.523410] [<c01e6f7f>] mem_cgroup_uncharge_cache_page+0xf/0x20
[ 23.523415] [<c01b87e3>] remove_from_page_cache+0x33/0x40
[ 23.523420] [<c01c1589>] truncate_complete_page+0x39/0x70
[ 23.523423] [<c01c1a82>] truncate_inode_pages_range+0xc2/0x330
[ 23.523427] [<c01cfd66>] ? unmap_mapping_range+0xd6/0x250
[ 23.523430] sd 6:0:0:0: Attached scsi generic sg2 type 0
[ 23.523437] [<c01c1d0f>] truncate_inode_pages+0x1f/0x30
[ 23.523443] [<c01d00bf>] vmtruncate+0xdf/0x170
[ 23.523448] [<c01fe3dd>] inode_setattr+0x6d/0x1a0
[ 23.523452] [<c01c8669>] shmem_notify_change+0x69/0x120
[ 23.523456] [<c01fe651>] notify_change+0x141/0x330
[ 23.523461] [<c056c83d>] ? rt_mutex_lock+0x1d/0x50
[ 23.523465] [<c01e8cac>] do_truncate+0x6c/0x90
[ 23.523470] [<c01f46bd>] may_open+0x1cd/0x280
[ 23.523474] [<c01f490f>] do_filp_open+0x19f/0x820
[ 23.523479] [<c01e8128>] do_sys_open+0x58/0x120
[ 23.523483] [<c01e825e>] sys_open+0x2e/0x40
[ 23.523487] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 23.524950] sd 6:0:0:0: [sdb] 195371568 512-byte logical blocks: (100
GB/93.1 GiB)
[ 23.528197] sd 6:0:0:0: [sdb] Write Protect is off
[ 23.528201] sd 6:0:0:0: [sdb] Mode Sense: 27 00 00 00
[ 23.528204] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[ 23.532209] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[ 23.532215] sdb: sdb1 sdb2 sdb3 sdb4
[ 25.955213] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 25.955216] in_atomic(): 1, irqs_disabled(): 0, pid: 2482, name: async/0
[ 25.955221] Pid: 2482, comm: async/0 Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 25.955223] Call Trace:
[ 25.955232] [<c012d881>] __might_sleep+0xe1/0x100
[ 25.955237] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 25.955242] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 25.955247] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 25.955251] [<c01e6f7f>] mem_cgroup_uncharge_cache_page+0xf/0x20
[ 25.955255] [<c01b87e3>] remove_from_page_cache+0x33/0x40
[ 25.955260] [<c01c1589>] truncate_complete_page+0x39/0x70
[ 25.955263] [<c01c1a82>] truncate_inode_pages_range+0xc2/0x330
[ 25.955268] [<c016e7f9>] ? smp_call_function_many+0xa9/0x1c0
[ 25.955273] [<c020ba27>] ? invalidate_bh_lru+0x57/0x80
[ 25.955277] [<c01c1d0f>] truncate_inode_pages+0x1f/0x30
[ 25.955281] [<c0210942>] kill_bdev+0x32/0x40
[ 25.955284] [<c0211c81>] __blkdev_put+0x111/0x140
[ 25.955288] [<c0211cbf>] blkdev_put+0xf/0x20
[ 25.955292] [<c0235e61>] register_disk+0x121/0x130
[ 25.955297] [<c0308ec4>] ? blk_register_region+0x34/0x40
[ 25.955301] [<c0308910>] ? exact_match+0x0/0x10
[ 25.955304] [<c030918f>] add_disk+0x9f/0x120
[ 25.955307] [<c0308910>] ? exact_match+0x0/0x10
[ 25.955311] [<c0309480>] ? exact_lock+0x0/0x20
[ 25.955316] [<c03c411e>] sd_probe_async+0xde/0x1d0
[ 25.955320] [<c056ccba>] ? rt_spin_lock+0x2a/0x70
[ 25.955324] [<c01619f3>] async_thread+0xe3/0x240
[ 25.955328] [<c056c2d0>] ? rt_spin_lock_slowunlock+0x60/0x70
[ 25.955333] [<c013e120>] ? default_wake_function+0x0/0x20
[ 25.955336] [<c0161910>] ? async_thread+0x0/0x240
[ 25.955340] [<c015a76a>] kthread+0x7a/0x90
[ 25.955343] [<c015a6f0>] ? kthread+0x0/0x90
[ 25.955347] [<c0103ac7>] kernel_thread_helper+0x7/0x10
[ 25.959324] sd 6:0:0:0: [sdb] Assuming drive cache: write through
[ 25.959329] sd 6:0:0:0: [sdb] Attached SCSI disk
[ 28.158392] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 28.160263] in_atomic(): 1, irqs_disabled(): 0, pid: 2474, name: askpass
[ 28.160389] Pid: 2474, comm: askpass Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 28.160514] Call Trace:
[ 28.160639] [<c012d881>] __might_sleep+0xe1/0x100
[ 28.160764] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 28.160889] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 28.161031] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 28.161157] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 28.161283] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 28.161405] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 28.161529] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 28.161652] [<c0140481>] mmput+0x51/0xc0
[ 28.161775] [<c0146465>] exit_mm+0x105/0x140
[ 28.161898] [<c01465b5>] do_exit+0x115/0x760
[ 28.162020] [<c02cc06c>] ? cap_syslog+0x1c/0x30
[ 28.162143] [<c02cd351>] ? security_syslog+0x11/0x20
[ 28.162266] [<c016df6d>] ? rt_up_read+0xd/0x10
[ 28.162391] [<c0380410>] ? redirected_tty_write+0x0/0x90
[ 28.162515] [<c0146c36>] do_group_exit+0x36/0x90
[ 28.162638] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 28.162762] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 28.695618] padlock: VIA PadLock Hash Engine not detected.
[ 29.240310] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 29.240455] in_atomic(): 1, irqs_disabled(): 0, pid: 2475, name:
cryptsetup
[ 29.240583] Pid: 2475, comm: cryptsetup Not tainted
2.6.31-rc4-rt1-dvh01 #1
[ 29.240708] Call Trace:
[ 29.240833] [<c012d881>] __might_sleep+0xe1/0x100
[ 29.240958] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 29.241109] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 29.241234] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 29.241360] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 29.241486] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 29.241608] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 29.241733] [<c01d478d>] unmap_region+0xad/0x180
[ 29.241857] [<c01d396d>] ? split_vma+0xed/0x140
[ 29.241979] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 29.242102] [<c01d4d42>] sys_munmap+0x42/0x60
[ 29.242225] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 33.214321] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 33.214465] in_atomic(): 1, irqs_disabled(): 0, pid: 1000, name: udevd
[ 33.214592] Pid: 1000, comm: udevd Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 33.214717] Call Trace:
[ 33.214841] [<c012d881>] __might_sleep+0xe1/0x100
[ 33.214966] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 33.215091] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 33.215217] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 33.215342] [<c01e6f7f>] mem_cgroup_uncharge_cache_page+0xf/0x20
[ 33.215469] [<c01b87e3>] remove_from_page_cache+0x33/0x40
[ 33.215594] [<c01c1589>] truncate_complete_page+0x39/0x70
[ 33.215718] [<c01c1a82>] truncate_inode_pages_range+0xc2/0x330
[ 33.215843] [<c01cfd66>] ? unmap_mapping_range+0xd6/0x250
[ 33.215969] [<c013561c>] ? update_curr+0xec/0x160
[ 33.216114] [<c01c1d0f>] truncate_inode_pages+0x1f/0x30
[ 33.216237] [<c01d00bf>] vmtruncate+0xdf/0x170
[ 33.216361] [<c01fe3dd>] inode_setattr+0x6d/0x1a0
[ 33.216485] [<c01c8669>] shmem_notify_change+0x69/0x120
[ 33.216609] [<c01fe651>] notify_change+0x141/0x330
[ 33.216731] [<c056c83d>] ? rt_mutex_lock+0x1d/0x50
[ 33.216854] [<c01e8cac>] do_truncate+0x6c/0x90
[ 33.216979] [<c01f46bd>] may_open+0x1cd/0x280
[ 33.217123] [<c01f490f>] do_filp_open+0x19f/0x820
[ 33.217249] [<c01e8128>] do_sys_open+0x58/0x120
[ 33.217372] [<c01e825e>] sys_open+0x2e/0x40
[ 33.217494] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 33.804372] kjournald starting. Commit interval 5 seconds
[ 33.804516] EXT3-fs warning: maximal mount count reached, running
e2fsck is recommended
[ 33.808265] EXT3 FS on dm-0, internal journal
[ 33.808493] EXT3-fs: mounted filesystem with writeback data mode.
[ 33.942267] Adding 2096472k swap on /dev/mapper/swap. Priority:-1
extents:1 across:2096472k
[ 34.212034] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 34.212179] in_atomic(): 1, irqs_disabled(): 0, pid: 2862, name: pidof
[ 34.212305] Pid: 2862, comm: pidof Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 34.212430] Call Trace:
[ 34.212555] [<c012d881>] __might_sleep+0xe1/0x100
[ 34.212680] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 34.212804] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 34.212930] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 34.213081] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 34.213216] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 34.213339] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 34.213463] [<c01d478d>] unmap_region+0xad/0x180
[ 34.213586] [<c01d396d>] ? split_vma+0xed/0x140
[ 34.213709] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 34.213831] [<c01d4d42>] sys_munmap+0x42/0x60
[ 34.213954] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 35.212130] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 35.212270] in_atomic(): 1, irqs_disabled(): 0, pid: 3089, name: tput
[ 35.212397] Pid: 3089, comm: tput Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 35.212521] Call Trace:
[ 35.212934] [<c012d881>] __might_sleep+0xe1/0x100
[ 35.213091] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 35.213216] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 35.213342] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 35.213468] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 35.213594] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 35.213717] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 35.213840] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 35.213966] [<c0140481>] mmput+0x51/0xc0
[ 35.214088] [<c0146465>] exit_mm+0x105/0x140
[ 35.214210] [<c01465b5>] do_exit+0x115/0x760
[ 35.214333] [<c016df6d>] ? rt_up_read+0xd/0x10
[ 35.214458] [<c037b380>] ? write_null+0x0/0x10
[ 35.214581] [<c0146c36>] do_group_exit+0x36/0x90
[ 35.214704] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 35.214827] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 36.224649] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 36.224799] in_atomic(): 1, irqs_disabled(): 0, pid: 3183, name:
dbus-daemon
[ 36.224925] Pid: 3183, comm: dbus-daemon Not tainted
2.6.31-rc4-rt1-dvh01 #1
[ 36.225067] Call Trace:
[ 36.225191] [<c012d881>] __might_sleep+0xe1/0x100
[ 36.225317] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 36.225441] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 36.225567] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 36.225693] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 36.225819] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 36.225942] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 36.226066] [<c01d478d>] unmap_region+0xad/0x180
[ 36.226189] [<c01d396d>] ? split_vma+0xed/0x140
[ 36.226312] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 36.226435] [<c01d4d42>] sys_munmap+0x42/0x60
[ 36.226558] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 37.230733] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 37.230877] in_atomic(): 1, irqs_disabled(): 0, pid: 3192, name:
lsb_release
[ 37.231005] Pid: 3192, comm: lsb_release Not tainted
2.6.31-rc4-rt1-dvh01 #1
[ 37.231131] Call Trace:
[ 37.231256] [<c012d881>] __might_sleep+0xe1/0x100
[ 37.231381] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 37.231506] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 37.231631] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 37.231757] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 37.231882] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 37.232005] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 37.232141] [<c01d478d>] unmap_region+0xad/0x180
[ 37.232265] [<c01d396d>] ? split_vma+0xed/0x140
[ 37.232387] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 37.232510] [<c01d4d42>] sys_munmap+0x42/0x60
[ 37.232632] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 38.237451] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 38.239281] in_atomic(): 1, irqs_disabled(): 0, pid: 3333, name:
automount
[ 38.239409] Pid: 3333, comm: automount Not tainted
2.6.31-rc4-rt1-dvh01 #1
[ 38.239535] Call Trace:
[ 38.239659] [<c012d881>] __might_sleep+0xe1/0x100
[ 38.239785] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 38.239909] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 38.240039] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 38.240178] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 38.240303] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 38.240425] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 38.240548] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 38.240672] [<c037d634>] ? get_random_int+0xb4/0xe0
[ 38.240798] [<c0140481>] mmput+0x51/0xc0
[ 38.240920] [<c01ef651>] flush_old_exec+0x381/0x6c0
[ 38.241063] [<c01ea0c6>] ? vfs_read+0x126/0x190
[ 38.241186] [<c01eea3f>] ? kernel_read+0x3f/0x60
[ 38.241310] [<c02228cb>] load_elf_binary+0x33b/0x18c0
[ 38.241434] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 38.241557] [<c01b7b0d>] ? unlock_page+0x1d/0x20
[ 38.241680] [<c01d042a>] ? __do_fault+0x29a/0x490
[ 38.241803] [<c01d0f5b>] ? handle_mm_fault+0x15b/0x840
[ 38.241929] [<c01ccede>] ? page_address+0x8e/0x90
[ 38.242053] [<c01d1752>] ? __get_user_pages+0x112/0x3d0
[ 38.242177] [<c016df6d>] ? rt_up_read+0xd/0x10
[ 38.242300] [<c056f694>] ? do_page_fault+0x344/0x450
[ 38.242424] [<c056d346>] ? error_code+0x66/0x70
[ 38.242546] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 38.242669] [<c056cd9a>] ? __rt_spin_lock+0x2a/0x70
[ 38.242793] [<c0222590>] ? load_elf_binary+0x0/0x18c0
[ 38.242916] [<c01eedbd>] search_binary_handler+0xfd/0x300
[ 38.243041] [<c01f0568>] do_execve+0x228/0x300
[ 38.243164] [<c0101b16>] sys_execve+0x36/0x60
[ 38.243286] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 38.658188] tun: Universal TUN/TAP device driver, 1.6
[ 38.658340] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[ 39.251816] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 39.251962] in_atomic(): 1, irqs_disabled(): 0, pid: 3402, name: rpmq
[ 39.252122] Pid: 3402, comm: rpmq Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 39.252247] Call Trace:
[ 39.252371] [<c012d881>] __might_sleep+0xe1/0x100
[ 39.252497] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 39.252623] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 39.252749] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 39.252875] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 39.253017] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 39.253140] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 39.253264] [<c01d478d>] unmap_region+0xad/0x180
[ 39.253387] [<c01d396d>] ? split_vma+0xed/0x140
[ 39.253510] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 39.253633] [<c01d4d42>] sys_munmap+0x42/0x60
[ 39.253756] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 40.370681] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 40.370831] in_atomic(): 1, irqs_disabled(): 0, pid: 3446, name: find
[ 40.370958] Pid: 3446, comm: find Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 40.371083] Call Trace:
[ 40.371207] [<c012d881>] __might_sleep+0xe1/0x100
[ 40.371332] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 40.371457] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 40.371582] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 40.371708] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 40.371834] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 40.371957] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 40.372081] [<c01d478d>] unmap_region+0xad/0x180
[ 40.372205] [<c01d396d>] ? split_vma+0xed/0x140
[ 40.372327] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 40.372450] [<c01d4d42>] sys_munmap+0x42/0x60
[ 40.372572] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 41.369588] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 41.369739] in_atomic(): 1, irqs_disabled(): 0, pid: 3574, name: sed
[ 41.369865] Pid: 3574, comm: sed Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 41.369990] Call Trace:
[ 41.370113] [<c012d881>] __might_sleep+0xe1/0x100
[ 41.370239] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 41.370363] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 41.370489] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 41.370614] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 41.370740] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 41.370863] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 41.370986] [<c01d478d>] unmap_region+0xad/0x180
[ 41.371109] [<c01d396d>] ? split_vma+0xed/0x140
[ 41.371231] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 41.371354] [<c01d4d42>] sys_munmap+0x42/0x60
[ 41.371477] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 42.427007] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 42.427148] in_atomic(): 1, irqs_disabled(): 0, pid: 3595, name: cc1
[ 42.427275] Pid: 3595, comm: cc1 Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 42.427399] Call Trace:
[ 42.427523] [<c012d881>] __might_sleep+0xe1/0x100
[ 42.427650] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 42.427776] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 42.427902] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 42.428031] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 42.428162] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 42.428284] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 42.428408] [<c01d478d>] unmap_region+0xad/0x180
[ 42.428531] [<c01d39a0>] ? split_vma+0x120/0x140
[ 42.428654] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 42.428777] [<c01d4d42>] sys_munmap+0x42/0x60
[ 42.428899] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 43.425724] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 43.425871] in_atomic(): 1, irqs_disabled(): 0, pid: 3727, name: as
[ 43.425998] Pid: 3727, comm: as Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 43.426123] Call Trace:
[ 43.426249] [<c012d881>] __might_sleep+0xe1/0x100
[ 43.426374] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 43.426499] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 43.426626] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 43.426752] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 43.426878] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 43.427001] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 43.427125] [<c01d478d>] unmap_region+0xad/0x180
[ 43.427249] [<c01d39a0>] ? split_vma+0x120/0x140
[ 43.427372] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 43.427494] [<c01d4d42>] sys_munmap+0x42/0x60
[ 43.427617] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 44.585982] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 44.586124] in_atomic(): 1, irqs_disabled(): 0, pid: 3587, name: sleep
[ 44.586252] Pid: 3587, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 44.586376] Call Trace:
[ 44.586501] [<c012d881>] __might_sleep+0xe1/0x100
[ 44.586627] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 44.586752] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 44.586877] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 44.587004] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 44.587129] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 44.587252] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 44.587376] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 44.587500] [<c0140481>] mmput+0x51/0xc0
[ 44.587622] [<c0146465>] exit_mm+0x105/0x140
[ 44.587744] [<c01465b5>] do_exit+0x115/0x760
[ 44.587867] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 44.587989] [<c0146c36>] do_group_exit+0x36/0x90
[ 44.588122] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 44.588245] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 46.551088] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 46.551230] in_atomic(): 1, irqs_disabled(): 0, pid: 3738, name: as
[ 46.551357] Pid: 3738, comm: as Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 46.551481] Call Trace:
[ 46.551605] [<c012d881>] __might_sleep+0xe1/0x100
[ 46.551731] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 46.551855] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 46.551980] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 46.552122] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 46.552247] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 46.552370] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 46.552493] [<c01d478d>] unmap_region+0xad/0x180
[ 46.552617] [<c01d39a0>] ? split_vma+0x120/0x140
[ 46.552740] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 46.552862] [<c01d4d42>] sys_munmap+0x42/0x60
[ 46.552984] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 47.589864] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 47.590009] in_atomic(): 1, irqs_disabled(): 0, pid: 3740, name: sleep
[ 47.590135] Pid: 3740, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 47.590260] Call Trace:
[ 47.590383] [<c012d881>] __might_sleep+0xe1/0x100
[ 47.590508] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 47.590632] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 47.590758] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 47.590883] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 47.591008] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 47.591130] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 47.591254] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 47.591379] [<c0140481>] mmput+0x51/0xc0
[ 47.591500] [<c0146465>] exit_mm+0x105/0x140
[ 47.591622] [<c01465b5>] do_exit+0x115/0x760
[ 47.593468] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 47.593591] [<c0146c36>] do_group_exit+0x36/0x90
[ 47.593714] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 47.593837] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 50.025219] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 50.025361] in_atomic(): 1, irqs_disabled(): 0, pid: 3741, name: sleep
[ 50.025487] Pid: 3741, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 50.025612] Call Trace:
[ 50.025734] [<c012d881>] __might_sleep+0xe1/0x100
[ 50.025859] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 50.025983] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 50.026108] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 50.026234] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 50.026359] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 50.026481] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 50.026605] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 50.026729] [<c0140481>] mmput+0x51/0xc0
[ 50.026850] [<c0146465>] exit_mm+0x105/0x140
[ 50.026972] [<c01465b5>] do_exit+0x115/0x760
[ 50.027095] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 50.027219] [<c0146c36>] do_group_exit+0x36/0x90
[ 50.027341] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 50.027463] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 51.073549] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 51.073701] in_atomic(): 1, irqs_disabled(): 0, pid: 3903, name: cp
[ 51.073827] Pid: 3903, comm: cp Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 51.073951] Call Trace:
[ 51.074076] [<c012d881>] __might_sleep+0xe1/0x100
[ 51.074202] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 51.074326] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 51.074452] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 51.074578] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 51.074704] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 51.074827] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 51.074951] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 51.075075] [<c0140481>] mmput+0x51/0xc0
[ 51.075197] [<c0146465>] exit_mm+0x105/0x140
[ 51.075319] [<c01465b5>] do_exit+0x115/0x760
[ 51.075441] [<c016df6d>] ? rt_up_read+0xd/0x10
[ 51.075564] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 51.075687] [<c0146c36>] do_group_exit+0x36/0x90
[ 51.075811] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 51.075934] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 53.561232] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 53.561381] in_atomic(): 1, irqs_disabled(): 0, pid: 3854, name: sleep
[ 53.561508] Pid: 3854, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 53.561633] Call Trace:
[ 53.561757] [<c012d881>] __might_sleep+0xe1/0x100
[ 53.561882] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 53.562006] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 53.562132] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 53.562258] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 53.562382] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 53.562505] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 53.562628] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 53.562752] [<c0140481>] mmput+0x51/0xc0
[ 53.562874] [<c0146465>] exit_mm+0x105/0x140
[ 53.562996] [<c01465b5>] do_exit+0x115/0x760
[ 53.563119] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 53.563242] [<c0146c36>] do_group_exit+0x36/0x90
[ 53.563366] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 53.563488] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 54.563486] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 54.563632] in_atomic(): 1, irqs_disabled(): 0, pid: 4160, name: ld
[ 54.563757] Pid: 4160, comm: ld Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 54.563881] Call Trace:
[ 54.564031] [<c012d881>] __might_sleep+0xe1/0x100
[ 54.564157] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 54.564282] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 54.564408] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 54.564534] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 54.564659] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 54.564782] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 54.564906] [<c01d478d>] unmap_region+0xad/0x180
[ 54.565033] [<c01d39a0>] ? split_vma+0x120/0x140
[ 54.565170] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 54.565292] [<c01d4d42>] sys_munmap+0x42/0x60
[ 54.565415] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 55.570470] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 55.570615] in_atomic(): 1, irqs_disabled(): 0, pid: 4177, name: cc1
[ 55.570742] Pid: 4177, comm: cc1 Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 55.570867] Call Trace:
[ 55.570992] [<c012d881>] __might_sleep+0xe1/0x100
[ 55.571117] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 55.571240] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 55.571366] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 55.571492] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 55.571618] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 55.571740] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 55.571864] [<c01d478d>] unmap_region+0xad/0x180
[ 55.571986] [<c01d39a0>] ? split_vma+0x120/0x140
[ 55.572129] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 55.572251] [<c01d4e4d>] sys_brk+0xed/0x100
[ 55.572373] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 56.894109] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 56.894254] in_atomic(): 1, irqs_disabled(): 0, pid: 4199, name: as
[ 56.894380] Pid: 4199, comm: as Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 56.894505] Call Trace:
[ 56.894628] [<c012d881>] __might_sleep+0xe1/0x100
[ 56.894757] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 56.894897] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 56.895022] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 56.895148] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 56.895273] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 56.895395] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 56.895520] [<c01d478d>] unmap_region+0xad/0x180
[ 56.895644] [<c01d39a0>] ? split_vma+0x120/0x140
[ 56.895766] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 56.895889] [<c01d4d42>] sys_munmap+0x42/0x60
[ 56.896032] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 57.896512] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 57.896657] in_atomic(): 1, irqs_disabled(): 0, pid: 4213, name: cc1
[ 57.896783] Pid: 4213, comm: cc1 Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 57.896908] Call Trace:
[ 57.897037] [<c012d881>] __might_sleep+0xe1/0x100
[ 57.897175] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 57.897298] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 57.897423] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 57.897549] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 57.897674] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 57.897797] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 57.897921] [<c01d478d>] unmap_region+0xad/0x180
[ 57.898043] [<c01d39a0>] ? split_vma+0x120/0x140
[ 57.898166] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 57.898289] [<c01d4e4d>] sys_brk+0xed/0x100
[ 57.898411] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 59.355504] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 59.355650] in_atomic(): 1, irqs_disabled(): 0, pid: 4249, name: cc1
[ 59.355776] Pid: 4249, comm: cc1 Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 59.355901] Call Trace:
[ 59.356054] [<c012d881>] __might_sleep+0xe1/0x100
[ 59.356180] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 59.356304] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 59.356430] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 59.356556] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 59.356682] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 59.356805] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 59.356929] [<c01d478d>] unmap_region+0xad/0x180
[ 59.357073] [<c01d396d>] ? split_vma+0xed/0x140
[ 59.357196] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 59.357319] [<c01d4d42>] sys_munmap+0x42/0x60
[ 59.357441] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 60.471267] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 60.471412] in_atomic(): 1, irqs_disabled(): 0, pid: 4256, name: cc1
[ 60.471539] Pid: 4256, comm: cc1 Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 60.471663] Call Trace:
[ 60.471788] [<c012d881>] __might_sleep+0xe1/0x100
[ 60.471913] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 60.472062] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 60.472188] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 60.472315] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 60.472441] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 60.472563] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 60.472687] [<c01d478d>] unmap_region+0xad/0x180
[ 60.472811] [<c01d396d>] ? split_vma+0xed/0x140
[ 60.472934] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 60.473082] [<c01d4d42>] sys_munmap+0x42/0x60
[ 60.473209] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 62.068684] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 62.068826] in_atomic(): 1, irqs_disabled(): 0, pid: 4274, name: cc1
[ 62.068953] Pid: 4274, comm: cc1 Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 62.069097] Call Trace:
[ 62.069220] [<c012d881>] __might_sleep+0xe1/0x100
[ 62.069346] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 62.069470] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 62.069596] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 62.069722] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 62.069848] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 62.071625] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 62.071748] [<c01d478d>] unmap_region+0xad/0x180
[ 62.071872] [<c01d39a0>] ? split_vma+0x120/0x140
[ 62.072013] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 62.072136] [<c01d4d42>] sys_munmap+0x42/0x60
[ 62.072259] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 63.104279] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 63.104421] in_atomic(): 1, irqs_disabled(): 0, pid: 4252, name: sleep
[ 63.104547] Pid: 4252, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 63.104673] Call Trace:
[ 63.104797] [<c012d881>] __might_sleep+0xe1/0x100
[ 63.104922] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 63.105051] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 63.105191] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 63.105317] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 63.105442] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 63.105565] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 63.105689] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 63.105813] [<c0140481>] mmput+0x51/0xc0
[ 63.105935] [<c0146465>] exit_mm+0x105/0x140
[ 63.106057] [<c01465b5>] do_exit+0x115/0x760
[ 63.106179] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 63.106302] [<c0146c36>] do_group_exit+0x36/0x90
[ 63.106425] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 63.106547] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 64.721425] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 64.721571] in_atomic(): 1, irqs_disabled(): 0, pid: 4299, name: as
[ 64.721698] Pid: 4299, comm: as Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 64.721823] Call Trace:
[ 64.721948] [<c012d881>] __might_sleep+0xe1/0x100
[ 64.722073] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 64.722199] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 64.722324] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 64.722450] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 64.722576] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 64.722700] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 64.722824] [<c01d478d>] unmap_region+0xad/0x180
[ 64.722948] [<c01d39a0>] ? split_vma+0x120/0x140
[ 64.723071] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 64.723194] [<c01d4d42>] sys_munmap+0x42/0x60
[ 64.723317] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 65.935403] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 65.935549] in_atomic(): 1, irqs_disabled(): 0, pid: 4322, name: cc1
[ 65.935677] Pid: 4322, comm: cc1 Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 65.935802] Call Trace:
[ 65.935928] [<c012d881>] __might_sleep+0xe1/0x100
[ 65.936077] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 65.936203] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 65.936329] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 65.936455] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 65.936581] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 65.936705] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 65.936829] [<c01d478d>] unmap_region+0xad/0x180
[ 65.936954] [<c01d39a0>] ? split_vma+0x120/0x140
[ 65.937103] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 65.937226] [<c01d4d42>] sys_munmap+0x42/0x60
[ 65.937349] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 67.053599] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 67.053726] in_atomic(): 1, irqs_disabled(): 0, pid: 4367, name: cc1
[ 67.053845] Pid: 4367, comm: cc1 Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 67.053991] Call Trace:
[ 67.054114] [<c012d881>] __might_sleep+0xe1/0x100
[ 67.054121] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 67.054126] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 67.054131] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 67.054135] [<c01e6f7f>] mem_cgroup_uncharge_cache_page+0xf/0x20
[ 67.054139] [<c01b87e3>] remove_from_page_cache+0x33/0x40
[ 67.054143] [<c01c1589>] truncate_complete_page+0x39/0x70
[ 67.054147] [<c01c1a82>] truncate_inode_pages_range+0xc2/0x330
[ 67.054150] [<c01cfd66>] ? unmap_mapping_range+0xd6/0x250
[ 67.054154] [<c01c1d0f>] truncate_inode_pages+0x1f/0x30
[ 67.054157] [<c01d00bf>] vmtruncate+0xdf/0x170
[ 67.054162] [<c01fe3dd>] inode_setattr+0x6d/0x1a0
[ 67.054168] [<c024561f>] ext3_setattr+0xcf/0x1d0
[ 67.054171] [<c01fe651>] notify_change+0x141/0x330
[ 67.054175] [<c056c83d>] ? rt_mutex_lock+0x1d/0x50
[ 67.054179] [<c01e8cac>] do_truncate+0x6c/0x90
[ 67.054184] [<c01f46bd>] may_open+0x1cd/0x280
[ 67.054188] [<c01f490f>] do_filp_open+0x19f/0x820
[ 67.054192] [<c0136464>] ? finish_task_switch+0x64/0x110
[ 67.054196] [<c01e8128>] do_sys_open+0x58/0x120
[ 67.054200] [<c01e825e>] sys_open+0x2e/0x40
[ 67.054204] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 68.368098] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 68.368244] in_atomic(): 1, irqs_disabled(): 0, pid: 4405, name: as
[ 68.368370] Pid: 4405, comm: as Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 68.368495] Call Trace:
[ 68.368619] [<c012d881>] __might_sleep+0xe1/0x100
[ 68.368744] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 68.368868] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 68.368993] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 68.369155] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 68.369280] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 68.369402] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 68.369526] [<c01d478d>] unmap_region+0xad/0x180
[ 68.369650] [<c01d39a0>] ? split_vma+0x120/0x140
[ 68.369773] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 68.369896] [<c01d4d42>] sys_munmap+0x42/0x60
[ 68.370018] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 69.427951] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 69.428117] in_atomic(): 1, irqs_disabled(): 0, pid: 4449, name: as
[ 69.428244] Pid: 4449, comm: as Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 69.428368] Call Trace:
[ 69.428491] [<c012d881>] __might_sleep+0xe1/0x100
[ 69.428616] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 69.428741] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 69.428867] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 69.428993] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 69.429138] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 69.429261] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 69.429385] [<c01d478d>] unmap_region+0xad/0x180
[ 69.429509] [<c01d39a0>] ? split_vma+0x120/0x140
[ 69.429631] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 69.429754] [<c01d4d42>] sys_munmap+0x42/0x60
[ 69.429876] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 70.433386] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 70.433531] in_atomic(): 1, irqs_disabled(): 0, pid: 4482, name: as
[ 70.433657] Pid: 4482, comm: as Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 70.433782] Call Trace:
[ 70.433906] [<c012d881>] __might_sleep+0xe1/0x100
[ 70.434031] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 70.434155] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 70.434281] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 70.434406] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 70.434532] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 70.434654] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 70.434778] [<c01d478d>] unmap_region+0xad/0x180
[ 70.434901] [<c01d39a0>] ? split_vma+0x120/0x140
[ 70.435024] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 70.435147] [<c01d4d42>] sys_munmap+0x42/0x60
[ 70.435269] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 71.572121] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 71.572265] in_atomic(): 1, irqs_disabled(): 0, pid: 4415, name: sleep
[ 71.572393] Pid: 4415, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 71.572518] Call Trace:
[ 71.572643] [<c012d881>] __might_sleep+0xe1/0x100
[ 71.572768] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 71.572893] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 71.573021] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 71.573160] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 71.573285] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 71.573408] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 71.573532] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 71.573656] [<c0140481>] mmput+0x51/0xc0
[ 71.573778] [<c0146465>] exit_mm+0x105/0x140
[ 71.573901] [<c01465b5>] do_exit+0x115/0x760
[ 71.574023] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 71.574146] [<c0146c36>] do_group_exit+0x36/0x90
[ 71.574269] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 71.574392] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 72.774641] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 72.774787] in_atomic(): 1, irqs_disabled(): 0, pid: 4570, name: as
[ 72.774913] Pid: 4570, comm: as Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 72.775038] Call Trace:
[ 72.775162] [<c012d881>] __might_sleep+0xe1/0x100
[ 72.775287] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 72.775410] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 72.775535] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 72.775661] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 72.775786] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 72.775909] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 72.776054] [<c01d478d>] unmap_region+0xad/0x180
[ 72.776178] [<c01d39a0>] ? split_vma+0x120/0x140
[ 72.776301] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 72.776425] [<c01d4d42>] sys_munmap+0x42/0x60
[ 72.776547] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 74.030400] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 74.030539] in_atomic(): 1, irqs_disabled(): 0, pid: 3044, name: login
[ 74.030666] Pid: 3044, comm: login Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 74.030791] Call Trace:
[ 74.030915] [<c012d881>] __might_sleep+0xe1/0x100
[ 74.031040] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 74.031165] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 74.031291] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 74.031417] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 74.031543] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 74.031666] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 74.031789] [<c01d478d>] unmap_region+0xad/0x180
[ 74.031913] [<c01d396d>] ? split_vma+0xed/0x140
[ 74.032040] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 74.032172] [<c01d4d42>] sys_munmap+0x42/0x60
[ 74.032295] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 75.112281] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 75.112425] in_atomic(): 1, irqs_disabled(): 0, pid: 4552, name: sleep
[ 75.112552] Pid: 4552, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 75.112679] Call Trace:
[ 75.112819] [<c012d881>] __might_sleep+0xe1/0x100
[ 75.112945] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 75.113103] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 75.113229] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 75.113356] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 75.113481] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 75.113603] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 75.113726] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 75.113869] [<c0140481>] mmput+0x51/0xc0
[ 75.113991] [<c0146465>] exit_mm+0x105/0x140
[ 75.114113] [<c01465b5>] do_exit+0x115/0x760
[ 75.114235] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 75.114358] [<c0146c36>] do_group_exit+0x36/0x90
[ 75.114481] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 75.114605] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 76.209214] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 76.209356] in_atomic(): 1, irqs_disabled(): 0, pid: 4869, name: git
[ 76.209482] Pid: 4869, comm: git Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 76.209607] Call Trace:
[ 76.209732] [<c012d881>] __might_sleep+0xe1/0x100
[ 76.209857] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 76.209981] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 76.210107] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 76.210233] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 76.210359] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 76.210481] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 76.210605] [<c01d478d>] unmap_region+0xad/0x180
[ 76.210727] [<c01d396d>] ? split_vma+0xed/0x140
[ 76.210850] [<c01d4a10>] do_munmap+0x1b0/0x250
[ 76.210973] [<c01d4d42>] sys_munmap+0x42/0x60
[ 76.211095] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 77.577425] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 77.577564] in_atomic(): 1, irqs_disabled(): 0, pid: 4654, name: sleep
[ 77.577691] Pid: 4654, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 77.577816] Call Trace:
[ 77.577940] [<c012d881>] __might_sleep+0xe1/0x100
[ 77.578065] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 77.578189] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 77.578314] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 77.578440] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 77.578565] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 77.578688] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 77.578811] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 77.578935] [<c0140481>] mmput+0x51/0xc0
[ 77.579057] [<c0146465>] exit_mm+0x105/0x140
[ 77.579179] [<c01465b5>] do_exit+0x115/0x760
[ 77.579302] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 77.579425] [<c0146c36>] do_group_exit+0x36/0x90
[ 77.579548] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 77.579671] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 80.581241] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 80.581386] in_atomic(): 1, irqs_disabled(): 0, pid: 4881, name: sleep
[ 80.581512] Pid: 4881, comm: sleep Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 80.581637] Call Trace:
[ 80.581761] [<c012d881>] __might_sleep+0xe1/0x100
[ 80.581886] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 80.583670] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 80.583795] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 80.583921] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 80.584079] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 80.584202] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 80.584326] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 80.584451] [<c0140481>] mmput+0x51/0xc0
[ 80.584573] [<c0146465>] exit_mm+0x105/0x140
[ 80.584695] [<c01465b5>] do_exit+0x115/0x760
[ 80.584817] [<c01e7fdc>] ? filp_close+0x4c/0x80
[ 80.584941] [<c0146c36>] do_group_exit+0x36/0x90
[ 80.585095] [<c0146ca4>] sys_exit_group+0x14/0x20
[ 80.585218] [<c0102f4c>] sysenter_do_call+0x12/0x28
[ 82.475617] BUG: sleeping function called from invalid context at
kernel/rtmutex.c:684
[ 82.475760] in_atomic(): 1, irqs_disabled(): 0, pid: 4943, name: bash
[ 82.475886] Pid: 4943, comm: bash Not tainted 2.6.31-rc4-rt1-dvh01 #1
[ 82.476012] Call Trace:
[ 82.476150] [<c012d881>] __might_sleep+0xe1/0x100
[ 82.476275] [<c056ccba>] rt_spin_lock+0x2a/0x70
[ 82.476400] [<c018243a>] res_counter_uncharge+0x2a/0x50
[ 82.476524] [<c01e6e23>] __mem_cgroup_uncharge_common+0x93/0x190
[ 82.476650] [<c01e6fb8>] mem_cgroup_uncharge_page+0x28/0x30
[ 82.476776] [<c01d6b87>] page_remove_rmap+0x47/0x50
[ 82.476899] [<c01cf2d9>] unmap_vmas+0x349/0x6b0
[ 82.477036] [<c01d45e5>] exit_mmap+0xc5/0x1c0
[ 82.477160] [<c037d634>] ? get_random_int+0xb4/0xe0
[ 82.477285] [<c0140481>] mmput+0x51/0xc0
[ 82.477408] [<c01ef651>] flush_old_exec+0x381/0x6c0
[ 82.477531] [<c01ea0c6>] ? vfs_read+0x126/0x190
[ 82.477653] [<c01eea3f>] ? kernel_read+0x3f/0x60
[ 82.477777] [<c02228cb>] load_elf_binary+0x33b/0x18c0
[ 82.477902] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 82.478026] [<c01ccfee>] ? kunmap_high+0x7e/0xb0
[ 82.478149] [<c01ccede>] ? page_address+0x8e/0x90
[ 82.478272] [<c01cd15b>] ? kmap_high+0x13b/0x4c0
[ 82.478396] [<c01d1752>] ? __get_user_pages+0x112/0x3d0
[ 82.478521] [<c012f06f>] ? __wake_up+0x3f/0x50
[ 82.478644] [<c056cd9a>] ? __rt_spin_lock+0x2a/0x70
[ 82.478768] [<c0222590>] ? load_elf_binary+0x0/0x18c0
[ 82.478891] [<c01eedbd>] search_binary_handler+0xfd/0x300
[ 82.479015] [<c01f0568>] do_execve+0x228/0x300
[ 82.479138] [<c0319626>] ? strncpy_from_user+0x46/0x70
[ 82.479261] [<c0101b16>] sys_execve+0x36/0x60
[ 82.479383] [<c0102f4c>] sysenter_do_call+0x12/0x28
--
Darren Hart
IBM Linux Technology Center
Real-Time Linux Team
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
2009-07-30 9:56 ` Tim Blechmann
@ 2009-07-30 23:04 ` Darren Hart
-1 siblings, 0 replies; 29+ messages in thread
From: Darren Hart @ 2009-07-30 23:04 UTC (permalink / raw)
To: Tim Blechmann; +Cc: Thomas Gleixner, LKML, rt-users
Tim Blechmann wrote:
> On 07/30/2009 02:48 AM, Thomas Gleixner wrote:
>> Part of that semaphore rework is the RFC patch series I posted
>> recently to get rid of the init_MUTEX[_LOCKED] irritation (minus
>> the ones which turned out to be wrong)
>
> this change breaks the compilation of the binary nvidia kernel module.
> in order to build the module, i need to apply the attached patch.
Please report this to nvidia. They have accepted patches in the past
for -rt support and have been reasonably easy to work with.
--
Darren Hart
IBM Linux Technology Center
Real-Time Linux Team
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
@ 2009-07-30 23:04 ` Darren Hart
0 siblings, 0 replies; 29+ messages in thread
From: Darren Hart @ 2009-07-30 23:04 UTC (permalink / raw)
To: Tim Blechmann; +Cc: Thomas Gleixner, LKML, rt-users
Tim Blechmann wrote:
> On 07/30/2009 02:48 AM, Thomas Gleixner wrote:
>> Part of that semaphore rework is the RFC patch series I posted
>> recently to get rid of the init_MUTEX[_LOCKED] irritation (minus
>> the ones which turned out to be wrong)
>
> this change breaks the compilation of the binary nvidia kernel module.
> in order to build the module, i need to apply the attached patch.
Please report this to nvidia. They have accepted patches in the past
for -rt support and have been reasonably easy to work with.
--
Darren Hart
IBM Linux Technology Center
Real-Time Linux Team
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
2009-07-30 0:48 ` [ANNOUNCE] 2.6.31-rc4-rt1 Thomas Gleixner
@ 2009-07-30 9:56 ` Tim Blechmann
2009-07-30 23:20 ` Darren Hart
` (7 subsequent siblings)
8 siblings, 0 replies; 29+ messages in thread
From: Tim Blechmann @ 2009-07-30 9:56 UTC (permalink / raw)
To: Thomas Gleixner; +Cc: LKML, rt-users
[-- Attachment #1.1: Type: text/plain, Size: 533 bytes --]
On 07/30/2009 02:48 AM, Thomas Gleixner wrote:
> Part of that semaphore rework is the RFC patch series I posted
> recently to get rid of the init_MUTEX[_LOCKED] irritation (minus
> the ones which turned out to be wrong)
this change breaks the compilation of the binary nvidia kernel module.
in order to build the module, i need to apply the attached patch.
best, tim
--
tim@klingt.org
http://tim.klingt.org
Silence is only frightening to people who are compulsively
verbalizing.
William S. Burroughs
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1.2: rt_preempt_31.patch --]
[-- Type: text/x-diff; name="rt_preempt_31.patch", Size: 565 bytes --]
--- /home/tim/.emacs.d/backups/!var!lib!dkms!nvidia!185.18.29!build!nv-linux.h.~1~ 2009-07-30 11:21:49.069661782 +0200
+++ /usr/src/nvidia-185.18.29/nv-linux.h 2009-07-30 11:38:44.857538204 +0200
@@ -721,7 +721,7 @@
#define nv_up(lock) up(&lock)
#if defined(CONFIG_PREEMPT_RT)
-#define NV_INIT_MUTEX(mutex) init_MUTEX(mutex)
+#define NV_INIT_MUTEX(mutex) semaphore_init(mutex)
#else
#if !defined(__SEMAPHORE_INITIALIZER) && defined(__COMPAT_SEMAPHORE_INITIALIZER)
#define __SEMAPHORE_INITIALIZER __COMPAT_SEMAPHORE_INITIALIZER
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 197 bytes --]
^ permalink raw reply [flat|nested] 29+ messages in thread
* Re: [ANNOUNCE] 2.6.31-rc4-rt1
@ 2009-07-30 9:56 ` Tim Blechmann
0 siblings, 0 replies; 29+ messages in thread
From: Tim Blechmann @ 2009-07-30 9:56 UTC (permalink / raw)
To: Thomas Gleixner; +Cc: LKML, rt-users
[-- Attachment #1.1: Type: text/plain, Size: 533 bytes --]
On 07/30/2009 02:48 AM, Thomas Gleixner wrote:
> Part of that semaphore rework is the RFC patch series I posted
> recently to get rid of the init_MUTEX[_LOCKED] irritation (minus
> the ones which turned out to be wrong)
this change breaks the compilation of the binary nvidia kernel module.
in order to build the module, i need to apply the attached patch.
best, tim
--
tim@klingt.org
http://tim.klingt.org
Silence is only frightening to people who are compulsively
verbalizing.
William S. Burroughs
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1.2: rt_preempt_31.patch --]
[-- Type: text/x-diff; name="rt_preempt_31.patch", Size: 565 bytes --]
--- /home/tim/.emacs.d/backups/!var!lib!dkms!nvidia!185.18.29!build!nv-linux.h.~1~ 2009-07-30 11:21:49.069661782 +0200
+++ /usr/src/nvidia-185.18.29/nv-linux.h 2009-07-30 11:38:44.857538204 +0200
@@ -721,7 +721,7 @@
#define nv_up(lock) up(&lock)
#if defined(CONFIG_PREEMPT_RT)
-#define NV_INIT_MUTEX(mutex) init_MUTEX(mutex)
+#define NV_INIT_MUTEX(mutex) semaphore_init(mutex)
#else
#if !defined(__SEMAPHORE_INITIALIZER) && defined(__COMPAT_SEMAPHORE_INITIALIZER)
#define __SEMAPHORE_INITIALIZER __COMPAT_SEMAPHORE_INITIALIZER
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 197 bytes --]
^ permalink raw reply [flat|nested] 29+ messages in thread
* [ANNOUNCE] 2.6.31-rc4-rt1
2009-07-09 18:25 ` [ANNOUNCE] 2.6.29.6-rt23 Thomas Gleixner
@ 2009-07-30 0:48 ` Thomas Gleixner
2009-07-30 9:56 ` Tim Blechmann
` (8 more replies)
0 siblings, 9 replies; 29+ messages in thread
From: Thomas Gleixner @ 2009-07-30 0:48 UTC (permalink / raw)
To: LKML
Cc: rt-users, Ingo Molnar, Steven Rostedt, Peter Zijlstra,
Carsten Emde, Clark Williams, Frank Rowand, Robin Gareus,
Gregory Haskins, Philippe Reynes, Fernando Lopez-Lezcano,
Will Schmidt, Darren Hart, Jan Blunck, Sven-Thorsten Dietrich,
Jon Masters
We are pleased to announce the next update to our new preempt-rt
series.
- update to 2.6.31-rc4
This is a major rework of the rt patch series. Thanks to Clark
Williams and John Kacur for providing the merge to 2.6.30 while I was
stabilizing .29-rt. While the 30-rt series looked quite stable, we
decided to skip 30-rt entirely to keep track with the ongoing mainline
development for various reaons. The .31-rt series is planned to be
stabilized as we have done with .29-rt.
The main changes in this release are:
- interrupt threading
interrupt threading is now a pure extension of the mainline
threaded interrupt infrastructure. This reduced the patch size of
the forced irq threading to mere
8 files changed, 178 insertions(+), 13 deletions(-)
Another interesting detail is that the new forced threaded code
uses per device threads instead of per interrupt line threads as
we have done in the past. This was just a logical consequence of
the per device thread (voluntary threading) infrastructure in
mainline and allows us now to share an interrupt line between a
hardirq based handler and a threaded handler device. One use case
which comes to my mind is AT91 which shares the timer and the
serial port interrupt; we now can solve that problem w/o nasty
hacks by requesting a threaded handler for the serial port which
shuts up the serial device interrupt in the hard interrupt handler
part.
- rework of the locking infrastructure
Up to now the -rt patches changed the raw_spinlock_t to
__raw_spinlock_t and added another two levels of underscores to
many of the locking primitives. A compiler trick was used to chose
the implementation for RT=y and RT=n compiles depending on the lock
type in the lock definition.
This is nasty as there is no destinction in the source code which
kind of lock we are dealing with except if one looks up the lock
definition/declaration. It definitely was a clever move in the
first place to get things going, but aside of the underscore
conflicts which were introduced by lockdep it was not longer
acceptable to hide the fact that we are treating a lock
differently. Same applies for the changes to (rw_)semaphores which
used the compat_ trick for those ownerless anonymous semaphores
which are taken in one context and released in another.
The annotation of the code which uses those special treated locks
has been long discussed and one of the proposed solutions was to
change all spinlocks which are converted by -rt to sleeping
spinlocks from spinlock_t to lock_t and have another set of
lock/unlock/trylock functions for those. That is definitely the
_preferred_ solution, but it's a massive and horribly intrusive
change. Steven was working on it for some time, but it simply does
not scale IMNSHO.
I went the other way round. In -RT we have identified the locks
which can _not_ be converted to sleeping locks and so I went there
and converted them to atomic_spinlock_t and created a set of
functions for them. I converted the already known locks to that
type and fixed up all the functions (s/spin_*/atomic_spin_*/) which
annotates the code and makes it clear what we are dealing with.
[ I admit "atomic_spinlock_t" is a horrible name, but it's the best
I came up with so far. If you have a better idea please feel free
to add it to
http://rt.wiki.kernel.org/index.php/Atomic_Spinlock
instead of starting a bikeshed painting thread on the mailing
lists about that name. Once we have something better it's just a
sed script to fix it. ]
For !RT the spin_* functions are mapped to atomic_spin_* via inline
functions which do the type conversion. That has another nice side
effect: some places in the kernel (mostly scheduler) use
_raw_spin_* functions on locks to avoid the lockdep invocation in
some places. With the type conversion a lock needs to be defined
atomic_spinlock_t (or raw_spinlock_t) to have access to that
_raw_spin_* functions. Using e.g. _raw_spin_lock() on a lock
defined with spinlock_t/DEFINE_SPINLOCK will cause a compiler
warning. I think that's a Good Thing.
On RT the spin_* functions are mapped to the corresponding rt_lock
functions with inlines as well. Very simple and much more
understandable than the nifty PICK_OP magic with the underscore
convolution. :)
I did the same conversion for all (rw_)semaphores which are known
from -rt to be ownerless anonymous semaphores; i.e. taken in one
context and released in another. We renamed them to
compat_(rw_)semaphores up to now and let the compiler pick the
right function. Again here I went down the road and annotated the
code for those with newly created anon_* and [read|write]_anon_*
functions. In !RT the non annotated ones map to the anon_ functions
and on RT we map them to the corresponging rt_* ones. This
annotation should also be helpful to cover at least the non
anonymous (rw_)semaphores via lockdep.
Part of that semaphore rework is the RFC patch series I posted
recently to get rid of the init_MUTEX[_LOCKED] irritation (minus
the ones which turned out to be wrong)
The spinlock and semaphore annotation work is separate now and can
be found in the rt/atomic-lock and rt/semaphore branches of the
-tip git repository, which leads me to the next important point:
- start of gitification
While reworking all of the above I went through the quilt queue and
sorted out patches into different rt/ branches. If you clone the
-tip git tree you'll find a bunch of branches starting with rt/.
They contain various independent changes which are all part of the
-rt patch. The combination of those branches can be found in the
rt/base branch.
I still have a leftover of ~140 patches (roughly 40% of the -rt
queue) which I committed into the rt/rt-2.6.31-rc4 branch just as
is simply because I ran out of time. My annual summer vacation
(helping my wife to run the kitchen in the church community kids
summer camp) is starting on friday.
While the other rt/ branches are mostly bisectable the final one is
not yet there. I restructured the patch queue in a logical way, but
there is more work to be done to clean it up. So expect it to be
replaced.
Further plans:
1) We seriously want to tackle the elimination of the PREEMPT_RT
annoyance #1, aka BKL. The Big Kernel Lock is still used in ~330
files all across the kernel. A lot of work has been done already to
push down the lock into the code which still thinks it needs to be
protected by it. Some work has been done already in the (a little
bit stale) kill-the-BKL and core/kill-the-BKL branches of the -tip
git tree. If you want to help, please check those branches whether
the code has been tackled already or not to avoid redundant
work. If you decide to take care of one please note it on:
http://rt.wiki.kernel.org/index.php/Big_Kernel_Lock
2) I'm going on vacation for 10 days. Please send patches and
bugreports^Wsuccess stories to the mailinglist as usual. There are
folks looking out.
Enough said. Get the code and have fun!
Download locations:
http://rt.et.redhat.com/download/
http://www.kernel.org/pub/linux/kernel/projects/rt/
Git:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git rt/rt-2.6.31-rc4-rt1
Gitweb:
http://git.kernel.org/?p=linux/kernel/git/tip/linux-2.6-tip.git;a=shortlog;h=rt/rt-2.6.31-rc4
Information on the RT patch can be found at:
http://rt.wiki.kernel.org/index.php/Main_Page
to build the 2.6.31-rc4-rt1 tree, the following patches should be
applied:
http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.30.tar.bz2
http://kernel.org/pub/linux/kernel/v2.6/testing/patch-2.6.31-rc4.bz2
http://www.kernel.org/pub/linux/kernel/projects/rt/patch-2.6.31-rc4-rt1.bz2
Thanks to Carsten Emde, Clark Williams and John Kacur who were testing
my various steps to get the code into the shape where it is now.
Enjoy !
tglx
^ permalink raw reply [flat|nested] 29+ messages in thread
end of thread, other threads:[~2009-08-13 15:04 UTC | newest]
Thread overview: 29+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2009-08-08 9:09 [Announce] 2.6.31-rc4-rt1 koniu
-- strict thread matches above, loose matches on Subject: below --
2009-02-11 22:43 [Announce] 2.6.29-rc4-rt1 Thomas Gleixner
2009-04-08 17:49 ` [Announce] 2.6.29.1-rt5 Thomas Gleixner
2009-04-09 18:53 ` [Announce] 2.6.29.1-rt6 Thomas Gleixner
2009-04-10 22:05 ` [Announce] 2.6.29.1-rt7 Thomas Gleixner
2009-04-18 10:13 ` [Announce] 2.6.29.1-rt8 Thomas Gleixner
2009-04-25 13:03 ` [Announce] 2.6.29.1-rt9 Thomas Gleixner
2009-04-28 22:39 ` [Announce] 2.6.29.2-rt10 Thomas Gleixner
2009-05-01 21:53 ` Thomas Gleixner
2009-05-12 23:27 ` [Announce] 2.6.29.3-rt12 Thomas Gleixner
2009-05-22 13:02 ` [Announce] 2.6.29.4-rt15 Thomas Gleixner
2009-06-10 17:02 ` [Announce] 2.6.29.4-rt17 Thomas Gleixner
2009-06-12 17:31 ` [Announce] 2.6.29.4-rt18 Thomas Gleixner
2009-06-15 9:19 ` 2.6.29.4-rt19 Thomas Gleixner
2009-06-17 8:45 ` [ANNOUNCE] 2.6.29.5-rt21 Thomas Gleixner
2009-06-23 12:30 ` [ANNOUNCE] 2.6.29.5-rt22 Thomas Gleixner
2009-07-09 18:25 ` [ANNOUNCE] 2.6.29.6-rt23 Thomas Gleixner
2009-07-30 0:48 ` [ANNOUNCE] 2.6.31-rc4-rt1 Thomas Gleixner
2009-07-30 9:56 ` Tim Blechmann
2009-07-30 9:56 ` Tim Blechmann
2009-07-30 23:04 ` Darren Hart
2009-07-30 23:04 ` Darren Hart
2009-07-30 23:20 ` Darren Hart
2009-07-30 23:20 ` Darren Hart
2009-07-31 14:12 ` Clark Williams
2009-07-31 23:22 ` Frederic Weisbecker
2009-08-01 0:42 ` Darren Hart
2009-08-01 1:20 ` Frederic Weisbecker
2009-08-01 9:48 ` Thomas Meyer
2009-08-05 1:30 ` john stultz
2009-08-05 1:30 ` john stultz
2009-08-05 6:06 ` gowrishankar
2009-08-05 6:06 ` gowrishankar
2009-08-05 13:32 ` Clark Williams
2009-08-05 19:20 ` Will Schmidt
2009-08-05 19:20 ` Will Schmidt
2009-08-11 18:09 ` Thomas Gleixner
2009-08-12 20:45 ` Will Schmidt
2009-08-12 20:45 ` Will Schmidt
2009-08-13 7:30 ` Thomas Gleixner
2009-08-13 15:04 ` Will Schmidt
2009-08-07 4:26 ` Sripathi Kodi
2009-08-07 14:30 ` Darren Hart
2009-08-07 14:30 ` Darren Hart
2009-08-07 20:39 ` Uwe Kleine-König
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.