* NULL pointer dereference
@ 2013-05-20 7:03 Ross Lagerwall
2013-05-20 9:46 ` Viresh Kumar
0 siblings, 1 reply; 16+ messages in thread
From: Ross Lagerwall @ 2013-05-20 7:03 UTC (permalink / raw)
To: cpufreq
[-- Attachment #1: Type: text/plain, Size: 449 bytes --]
Hi,
Booting 3.10-rc1, I got a warning, then a stack dump then a NULL pointer
dereference all apparently in cpufreq code:
WARNING: at drivers/cpufreq/cpufreq_governor.c:251
cpufreq_governor_dbs+0x61e/0x680()
...
It seems to have happened during the initialization of udev.
This has only happened once out of several boots.
I have attached the boot log for completeness. I'm not sure if any other
information is needed.
Regards
--
Ross Lagerwall
[-- Attachment #2: dump.txt --]
[-- Type: text/plain, Size: 77080 bytes --]
-- Logs begin at Sun 2013-05-05 20:48:38 BST, end at Mon 2013-05-20 07:25:19 BST. --
May 20 07:22:59 hobo kernel: init_memory_mapping: [mem 0xdaff4000-0xdaffffff]
May 20 07:22:59 hobo kernel: [mem 0xdaff4000-0xdaffffff] page 4k
May 20 07:22:59 hobo kernel: init_memory_mapping: [mem 0x100000000-0x1ffffffff]
May 20 07:22:59 hobo kernel: [mem 0x100000000-0x1ffffffff] page 2M
May 20 07:22:59 hobo kernel: RAMDISK: [mem 0x37a40000-0x37d17fff]
May 20 07:22:59 hobo kernel: ACPI: RSDP 00000000000f0490 00024 (v02 ALASKA)
May 20 07:22:59 hobo kernel: ACPI: XSDT 00000000d9414078 0006C (v01 ALASKA A M I 01072009 AMI 00010013)
May 20 07:22:59 hobo kernel: ACPI: FACP 00000000d941dee0 0010C (v05 ALASKA A M I 01072009 AMI 00010013)
May 20 07:22:59 hobo kernel: ACPI: DSDT 00000000d9414178 09D63 (v02 ALASKA A M I 00000021 INTL 20051117)
May 20 07:22:59 hobo kernel: ACPI: FACS 00000000d9421080 00040
May 20 07:22:59 hobo kernel: ACPI: APIC 00000000d941dff0 00072 (v03 ALASKA A M I 01072009 AMI 00010013)
May 20 07:22:59 hobo kernel: ACPI: FPDT 00000000d941e068 00044 (v01 ALASKA A M I 01072009 AMI 00010013)
May 20 07:22:59 hobo kernel: ACPI: MCFG 00000000d941e0b0 0003C (v01 ALASKA A M I 01072009 MSFT 00000097)
May 20 07:22:59 hobo kernel: ACPI: HPET 00000000d941e0f0 00038 (v01 ALASKA A M I 01072009 AMI. 00000005)
May 20 07:22:59 hobo kernel: ACPI: SSDT 00000000d941e128 0036D (v01 SataRe SataTabl 00001000 INTL 20091112)
May 20 07:22:59 hobo kernel: ACPI: SSDT 00000000d941e498 009AA (v01 PmRef Cpu0Ist 00003000 INTL 20051117)
May 20 07:22:59 hobo kernel: ACPI: SSDT 00000000d941ee48 00A92 (v01 PmRef CpuPm 00003000 INTL 20051117)
May 20 07:22:59 hobo kernel: ACPI: ASF! 00000000d941f8e0 000A5 (v32 INTEL HCG 00000001 TFSM 000F4240)
May 20 07:22:59 hobo kernel: ACPI: Local APIC address 0xfee00000
May 20 07:22:59 hobo kernel: No NUMA configuration found
May 20 07:22:59 hobo kernel: Faking a node at [mem 0x0000000000000000-0x000000021e5fffff]
May 20 07:22:59 hobo kernel: Initmem setup node 0 [mem 0x00000000-0x21e5fffff]
May 20 07:22:59 hobo kernel: NODE_DATA [mem 0x21e5ef000-0x21e5f3fff]
May 20 07:22:59 hobo kernel: [ffffea0000000000-ffffea00087fffff] PMD -> [ffff880215c00000-ffff88021dbfffff] on node 0
May 20 07:22:59 hobo kernel: Zone ranges:
May 20 07:22:59 hobo kernel: DMA [mem 0x00001000-0x00ffffff]
May 20 07:22:59 hobo kernel: DMA32 [mem 0x01000000-0xffffffff]
May 20 07:22:59 hobo kernel: Normal [mem 0x100000000-0x21e5fffff]
May 20 07:22:59 hobo kernel: Movable zone start for each node
May 20 07:22:59 hobo kernel: Early memory node ranges
May 20 07:22:59 hobo kernel: node 0: [mem 0x00001000-0x0009cfff]
May 20 07:22:59 hobo kernel: node 0: [mem 0x00100000-0x1fffffff]
May 20 07:22:59 hobo kernel: node 0: [mem 0x20200000-0x40003fff]
May 20 07:22:59 hobo kernel: node 0: [mem 0x40005000-0xd8e8afff]
May 20 07:22:59 hobo kernel: node 0: [mem 0xda5dc000-0xda5dcfff]
May 20 07:22:59 hobo kernel: node 0: [mem 0xda620000-0xdaa32fff]
May 20 07:22:59 hobo kernel: node 0: [mem 0xdaff4000-0xdaffffff]
May 20 07:22:59 hobo kernel: node 0: [mem 0x100000000-0x21e5fffff]
May 20 07:22:59 hobo kernel: On node 0 totalpages: 2061894
May 20 07:22:59 hobo kernel: DMA zone: 64 pages used for memmap
May 20 07:22:59 hobo kernel: DMA zone: 21 pages reserved
May 20 07:22:59 hobo kernel: DMA zone: 3996 pages, LIFO batch:0
May 20 07:22:59 hobo kernel: DMA32 zone: 13827 pages used for memmap
May 20 07:22:59 hobo kernel: DMA32 zone: 884906 pages, LIFO batch:31
May 20 07:22:59 hobo kernel: Normal zone: 18328 pages used for memmap
May 20 07:22:59 hobo kernel: Normal zone: 1172992 pages, LIFO batch:31
May 20 07:22:59 hobo kernel: ACPI: PM-Timer IO Port: 0x408
May 20 07:22:59 hobo kernel: ACPI: Local APIC address 0xfee00000
May 20 07:22:59 hobo kernel: ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
May 20 07:22:59 hobo kernel: ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
May 20 07:22:59 hobo kernel: ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
May 20 07:22:59 hobo kernel: ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
May 20 07:22:59 hobo kernel: ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
May 20 07:22:59 hobo kernel: ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
May 20 07:22:59 hobo kernel: IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
May 20 07:22:59 hobo kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
May 20 07:22:59 hobo kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
May 20 07:22:59 hobo kernel: ACPI: IRQ0 used by override.
May 20 07:22:59 hobo kernel: ACPI: IRQ2 used by override.
May 20 07:22:59 hobo kernel: ACPI: IRQ9 used by override.
May 20 07:22:59 hobo kernel: Using ACPI (MADT) for SMP configuration information
May 20 07:22:59 hobo kernel: ACPI: HPET id: 0x8086a701 base: 0xfed00000
May 20 07:22:59 hobo kernel: smpboot: Allowing 4 CPUs, 0 hotplug CPUs
May 20 07:22:59 hobo kernel: nr_irqs_gsi: 40
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 000000000009d000 - 000000000009e000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 000000000009e000 - 00000000000a0000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000000e0000 - 0000000000100000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 0000000020000000 - 0000000020200000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 0000000040004000 - 0000000040005000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000d8e8b000 - 00000000d930b000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000d930b000 - 00000000d9423000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000d9423000 - 00000000da5dc000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000da5dd000 - 00000000da620000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000daa33000 - 00000000daff4000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000db000000 - 00000000db800000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000db800000 - 00000000dfa00000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000dfa00000 - 00000000f8000000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000f8000000 - 00000000fc000000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000fc000000 - 00000000fec00000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000fec00000 - 00000000fec01000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000fec01000 - 00000000fed00000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000fed00000 - 00000000fed04000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000fed04000 - 00000000fed1c000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000fed1c000 - 00000000fed20000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000fed20000 - 00000000fee00000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000fee01000 - 00000000ff000000
May 20 07:22:59 hobo kernel: PM: Registered nosave memory: 00000000ff000000 - 0000000100000000
May 20 07:22:59 hobo kernel: e820: [mem 0xdfa00000-0xf7ffffff] available for PCI devices
May 20 07:22:59 hobo kernel: setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
May 20 07:22:59 hobo kernel: PERCPU: Embedded 27 pages/cpu @ffff88021e200000 s81664 r8192 d20736 u524288
May 20 07:22:59 hobo kernel: pcpu-alloc: s81664 r8192 d20736 u524288 alloc=1*2097152
May 20 07:22:59 hobo kernel: pcpu-alloc: [0] 0 1 2 3
May 20 07:22:59 hobo kernel: Built 1 zonelists in Zone order, mobility grouping on. Total pages: 2029654
May 20 07:22:59 hobo kernel: Policy zone: Normal
May 20 07:22:59 hobo kernel: Kernel command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=a841157f-ef03-40da-8e97-1ede0ad49925 ro verbose debug
May 20 07:22:59 hobo kernel: PID hash table entries: 4096 (order: 3, 32768 bytes)
May 20 07:22:59 hobo kernel: xsave: enabled xstate_bv 0x7, cntxt size 0x340
May 20 07:22:59 hobo kernel: Checking aperture...
May 20 07:22:59 hobo kernel: No AGP bridge found
May 20 07:22:59 hobo kernel: Calgary: detecting Calgary via BIOS EBDA area
May 20 07:22:59 hobo kernel: Calgary: Unable to locate Rio Grande table in EBDA - bailing!
May 20 07:22:59 hobo kernel: Memory: 8035288k/8886272k available (4842k kernel code, 638696k absent, 212288k reserved, 4099k data, 1036k init)
May 20 07:22:59 hobo kernel: SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
May 20 07:22:59 hobo kernel: Preemptible hierarchical RCU implementation.
May 20 07:22:59 hobo kernel: RCU dyntick-idle grace-period acceleration is enabled.
May 20 07:22:59 hobo kernel: Dump stacks of tasks blocking RCU-preempt GP.
May 20 07:22:59 hobo kernel: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
May 20 07:22:59 hobo kernel: NR_IRQS:4352 nr_irqs:712 16
May 20 07:22:59 hobo kernel: Console: colour dummy device 80x25
May 20 07:22:59 hobo kernel: console [tty0] enabled
May 20 07:22:59 hobo kernel: allocated 33554432 bytes of page_cgroup
May 20 07:22:59 hobo kernel: please try 'cgroup_disable=memory' option if you don't want memory cgroups
May 20 07:22:59 hobo kernel: hpet clockevent registered
May 20 07:22:59 hobo kernel: tsc: Fast TSC calibration using PIT
May 20 07:22:59 hobo kernel: tsc: Detected 3392.175 MHz processor
May 20 07:22:59 hobo kernel: Calibrating delay loop (skipped), value calculated using timer frequency.. 6787.03 BogoMIPS (lpj=11307250)
May 20 07:22:59 hobo kernel: pid_max: default: 32768 minimum: 301
May 20 07:22:59 hobo kernel: Security Framework initialized
May 20 07:22:59 hobo kernel: AppArmor: AppArmor disabled by boot time parameter
May 20 07:22:59 hobo kernel: Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
May 20 07:22:59 hobo kernel: Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
May 20 07:22:59 hobo kernel: Mount-cache hash table entries: 256
May 20 07:22:59 hobo kernel: Initializing cgroup subsys memory
May 20 07:22:59 hobo kernel: Initializing cgroup subsys devices
May 20 07:22:59 hobo kernel: Initializing cgroup subsys freezer
May 20 07:22:59 hobo kernel: Initializing cgroup subsys net_cls
May 20 07:22:59 hobo kernel: Initializing cgroup subsys blkio
May 20 07:22:59 hobo kernel: CPU: Physical Processor ID: 0
May 20 07:22:59 hobo kernel: CPU: Processor Core ID: 0
May 20 07:22:59 hobo kernel: ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
May 20 07:22:59 hobo kernel: mce: CPU supports 9 MCE banks
May 20 07:22:59 hobo kernel: CPU0: Thermal monitoring enabled (TM1)
May 20 07:22:59 hobo kernel: Last level iTLB entries: 4KB 512, 2MB 0, 4MB 0
Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32
tlb_flushall_shift: 1
May 20 07:22:59 hobo kernel: Freeing SMP alternatives: 20k freed
May 20 07:22:59 hobo kernel: ACPI: Core revision 20130328
May 20 07:22:59 hobo kernel: ACPI: All ACPI Tables successfully acquired
May 20 07:22:59 hobo kernel: ftrace: allocating 19274 entries in 76 pages
May 20 07:22:59 hobo kernel: ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
May 20 07:22:59 hobo kernel: smpboot: CPU0: Intel(R) Core(TM) i5-3570K CPU @ 3.40GHz (fam: 06, model: 3a, stepping: 09)
May 20 07:22:59 hobo kernel: TSC deadline timer enabled
May 20 07:22:59 hobo kernel: Performance Events: PEBS fmt1+, 16-deep LBR, IvyBridge events, Intel PMU driver.
May 20 07:22:59 hobo kernel: ... version: 3
May 20 07:22:59 hobo kernel: ... bit width: 48
May 20 07:22:59 hobo kernel: ... generic registers: 8
May 20 07:22:59 hobo kernel: ... value mask: 0000ffffffffffff
May 20 07:22:59 hobo kernel: ... max period: 000000007fffffff
May 20 07:22:59 hobo kernel: ... fixed-purpose events: 3
May 20 07:22:59 hobo kernel: ... event mask: 00000007000000ff
May 20 07:22:59 hobo kernel: NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
May 20 07:22:59 hobo kernel: smpboot: Booting Node 0, Processors #1 #2 #3 OK
May 20 07:22:59 hobo kernel: Brought up 4 CPUs
May 20 07:22:59 hobo kernel: smpboot: Total of 4 processors activated (27148.12 BogoMIPS)
May 20 07:22:59 hobo kernel: devtmpfs: initialized
May 20 07:22:59 hobo kernel: PM: Registering ACPI NVS region [mem 0xd930b000-0xd9422fff] (1146880 bytes)
May 20 07:22:59 hobo kernel: PM: Registering ACPI NVS region [mem 0xda5dd000-0xda61ffff] (274432 bytes)
May 20 07:22:59 hobo kernel: RTC time: 6:22:52, date: 05/20/13
May 20 07:22:59 hobo kernel: NET: Registered protocol family 16
May 20 07:22:59 hobo kernel: ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
May 20 07:22:59 hobo kernel: ACPI: bus type PCI registered
May 20 07:22:59 hobo kernel: PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
May 20 07:22:59 hobo kernel: PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
May 20 07:22:59 hobo kernel: PCI: Using configuration type 1 for base access
May 20 07:22:59 hobo kernel: bio: create slab <bio-0> at 0
May 20 07:22:59 hobo kernel: ACPI: Added _OSI(Module Device)
May 20 07:22:59 hobo kernel: ACPI: Added _OSI(Processor Device)
May 20 07:22:59 hobo kernel: ACPI: Added _OSI(3.0 _SCP Extensions)
May 20 07:22:59 hobo kernel: ACPI: Added _OSI(Processor Aggregator Device)
May 20 07:22:59 hobo kernel: ACPI: EC: Look up EC in DSDT
May 20 07:22:59 hobo kernel: ACPI: Executed 1 blocks of module-level executable AML code
May 20 07:22:59 hobo kernel: ACPI: SSDT 00000000d92b8018 0083B (v01 PmRef Cpu0Cst 00003001 INTL 20051117)
May 20 07:22:59 hobo kernel: ACPI: Dynamic OEM Table Load:
May 20 07:22:59 hobo kernel: ACPI: SSDT (null) 0083B (v01 PmRef Cpu0Cst 00003001 INTL 20051117)
May 20 07:22:59 hobo kernel: ACPI: SSDT 00000000d92b9a98 00303 (v01 PmRef ApIst 00003000 INTL 20051117)
May 20 07:22:59 hobo kernel: ACPI: Dynamic OEM Table Load:
May 20 07:22:59 hobo kernel: ACPI: SSDT (null) 00303 (v01 PmRef ApIst 00003000 INTL 20051117)
May 20 07:22:59 hobo kernel: ACPI: SSDT 00000000d92bac18 00119 (v01 PmRef ApCst 00003000 INTL 20051117)
May 20 07:22:59 hobo kernel: ACPI: Dynamic OEM Table Load:
May 20 07:22:59 hobo kernel: ACPI: SSDT (null) 00119 (v01 PmRef ApCst 00003000 INTL 20051117)
May 20 07:22:59 hobo kernel: ACPI: Interpreter enabled
May 20 07:22:59 hobo kernel: ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20130328/hwxface-568)
May 20 07:22:59 hobo kernel: ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130328/hwxface-568)
May 20 07:22:59 hobo kernel: ACPI: (supports S0 S3 S4 S5)
May 20 07:22:59 hobo kernel: ACPI: Using IOAPIC for interrupt routing
May 20 07:22:59 hobo kernel: PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
May 20 07:22:59 hobo kernel: ACPI: Power Resource [FN00] (off)
May 20 07:22:59 hobo kernel: ACPI: Power Resource [FN01] (off)
May 20 07:22:59 hobo kernel: ACPI: Power Resource [FN02] (off)
May 20 07:22:59 hobo kernel: ACPI: Power Resource [FN03] (off)
May 20 07:22:59 hobo kernel: ACPI: Power Resource [FN04] (off)
May 20 07:22:59 hobo kernel: ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
May 20 07:22:59 hobo kernel: PCI host bridge to bus 0000:00
May 20 07:22:59 hobo kernel: pci_bus 0000:00: root bus resource [bus 00-3e]
May 20 07:22:59 hobo kernel: pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7]
May 20 07:22:59 hobo kernel: pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
May 20 07:22:59 hobo kernel: pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
May 20 07:22:59 hobo kernel: pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff]
May 20 07:22:59 hobo kernel: pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff]
May 20 07:22:59 hobo kernel: pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff]
May 20 07:22:59 hobo kernel: pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff]
May 20 07:22:59 hobo kernel: pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff]
May 20 07:22:59 hobo kernel: pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff]
May 20 07:22:59 hobo kernel: pci_bus 0000:00: root bus resource [mem 0xdfa00000-0xfeafffff]
May 20 07:22:59 hobo kernel: pci 0000:00:00.0: [8086:0150] type 00 class 0x060000
May 20 07:22:59 hobo kernel: pci 0000:00:02.0: [8086:0162] type 00 class 0x030000
May 20 07:22:59 hobo kernel: pci 0000:00:02.0: reg 10: [mem 0xf7800000-0xf7bfffff 64bit]
May 20 07:22:59 hobo kernel: pci 0000:00:02.0: reg 18: [mem 0xe0000000-0xefffffff 64bit pref]
May 20 07:22:59 hobo kernel: pci 0000:00:02.0: reg 20: [io 0xf000-0xf03f]
May 20 07:22:59 hobo kernel: pci 0000:00:14.0: [8086:1e31] type 00 class 0x0c0330
May 20 07:22:59 hobo kernel: pci 0000:00:14.0: reg 10: [mem 0xf7c00000-0xf7c0ffff 64bit]
May 20 07:22:59 hobo kernel: pci 0000:00:14.0: PME# supported from D3hot D3cold
May 20 07:22:59 hobo kernel: pci 0000:00:14.0: System wakeup disabled by ACPI
May 20 07:22:59 hobo kernel: pci 0000:00:16.0: [8086:1e3a] type 00 class 0x078000
May 20 07:22:59 hobo kernel: pci 0000:00:16.0: reg 10: [mem 0xf7c1a000-0xf7c1a00f 64bit]
May 20 07:22:59 hobo kernel: pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
May 20 07:22:59 hobo kernel: pci 0000:00:1a.0: [8086:1e2d] type 00 class 0x0c0320
May 20 07:22:59 hobo kernel: pci 0000:00:1a.0: reg 10: [mem 0xf7c17000-0xf7c173ff]
May 20 07:22:59 hobo kernel: pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
May 20 07:22:59 hobo kernel: pci 0000:00:1a.0: System wakeup disabled by ACPI
May 20 07:22:59 hobo kernel: pci 0000:00:1b.0: [8086:1e20] type 00 class 0x040300
May 20 07:22:59 hobo kernel: pci 0000:00:1b.0: reg 10: [mem 0xf7c10000-0xf7c13fff 64bit]
May 20 07:22:59 hobo kernel: pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
May 20 07:22:59 hobo kernel: pci 0000:00:1b.0: System wakeup disabled by ACPI
May 20 07:22:59 hobo kernel: pci 0000:00:1c.0: [8086:1e10] type 01 class 0x060400
May 20 07:22:59 hobo kernel: pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
May 20 07:22:59 hobo kernel: pci 0000:00:1c.0: System wakeup disabled by ACPI
May 20 07:22:59 hobo kernel: pci 0000:00:1c.1: [8086:1e12] type 01 class 0x060400
May 20 07:22:59 hobo kernel: pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
May 20 07:22:59 hobo kernel: pci 0000:00:1c.1: System wakeup disabled by ACPI
May 20 07:22:59 hobo kernel: pci 0000:00:1d.0: [8086:1e26] type 00 class 0x0c0320
May 20 07:22:59 hobo kernel: pci 0000:00:1d.0: reg 10: [mem 0xf7c16000-0xf7c163ff]
May 20 07:22:59 hobo kernel: pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
May 20 07:22:59 hobo kernel: pci 0000:00:1d.0: System wakeup disabled by ACPI
May 20 07:22:59 hobo kernel: pci 0000:00:1e.0: [8086:244e] type 01 class 0x060401
May 20 07:22:59 hobo kernel: pci 0000:00:1e.0: System wakeup disabled by ACPI
May 20 07:22:59 hobo kernel: pci 0000:00:1f.0: [8086:1e49] type 00 class 0x060100
May 20 07:22:59 hobo kernel: pci 0000:00:1f.2: [8086:1e02] type 00 class 0x010601
May 20 07:22:59 hobo kernel: pci 0000:00:1f.2: reg 10: [io 0xf0b0-0xf0b7]
May 20 07:22:59 hobo kernel: pci 0000:00:1f.2: reg 14: [io 0xf0a0-0xf0a3]
May 20 07:22:59 hobo kernel: pci 0000:00:1f.2: reg 18: [io 0xf090-0xf097]
May 20 07:22:59 hobo kernel: pci 0000:00:1f.2: reg 1c: [io 0xf080-0xf083]
May 20 07:22:59 hobo kernel: pci 0000:00:1f.2: reg 20: [io 0xf060-0xf07f]
May 20 07:22:59 hobo kernel: pci 0000:00:1f.2: reg 24: [mem 0xf7c15000-0xf7c157ff]
May 20 07:22:59 hobo kernel: pci 0000:00:1f.2: PME# supported from D3hot
May 20 07:22:59 hobo kernel: pci 0000:00:1f.3: [8086:1e22] type 00 class 0x0c0500
May 20 07:22:59 hobo kernel: pci 0000:00:1f.3: reg 10: [mem 0xf7c14000-0xf7c140ff 64bit]
May 20 07:22:59 hobo kernel: pci 0000:00:1f.3: reg 20: [io 0xf040-0xf05f]
May 20 07:22:59 hobo kernel: pci 0000:00:1c.0: PCI bridge to [bus 01]
May 20 07:22:59 hobo kernel: pci 0000:02:00.0: [10ec:8168] type 00 class 0x020000
May 20 07:22:59 hobo kernel: pci 0000:02:00.0: reg 10: [io 0xe000-0xe0ff]
May 20 07:22:59 hobo kernel: pci 0000:02:00.0: reg 18: [mem 0xf0004000-0xf0004fff 64bit pref]
May 20 07:22:59 hobo kernel: pci 0000:02:00.0: reg 20: [mem 0xf0000000-0xf0003fff 64bit pref]
May 20 07:22:59 hobo kernel: pci 0000:02:00.0: supports D1 D2
May 20 07:22:59 hobo kernel: pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
May 20 07:22:59 hobo kernel: pci 0000:02:00.0: System wakeup disabled by ACPI
May 20 07:22:59 hobo kernel: pci 0000:00:1c.1: PCI bridge to [bus 02]
May 20 07:22:59 hobo kernel: pci 0000:00:1c.1: bridge window [io 0xe000-0xefff]
May 20 07:22:59 hobo kernel: pci 0000:00:1c.1: bridge window [mem 0xf0000000-0xf00fffff 64bit pref]
May 20 07:22:59 hobo kernel: pci 0000:00:1e.0: PCI bridge to [bus 03] (subtractive decode)
May 20 07:22:59 hobo kernel: pci 0000:00:1e.0: bridge window [io 0x0000-0x0cf7] (subtractive decode)
May 20 07:22:59 hobo kernel: pci 0000:00:1e.0: bridge window [io 0x0d00-0xffff] (subtractive decode)
May 20 07:22:59 hobo kernel: pci 0000:00:1e.0: bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
May 20 07:22:59 hobo kernel: pci 0000:00:1e.0: bridge window [mem 0x000d0000-0x000d3fff] (subtractive decode)
May 20 07:22:59 hobo kernel: pci 0000:00:1e.0: bridge window [mem 0x000d4000-0x000d7fff] (subtractive decode)
May 20 07:22:59 hobo kernel: pci 0000:00:1e.0: bridge window [mem 0x000d8000-0x000dbfff] (subtractive decode)
May 20 07:22:59 hobo kernel: pci 0000:00:1e.0: bridge window [mem 0x000dc000-0x000dffff] (subtractive decode)
May 20 07:22:59 hobo kernel: pci 0000:00:1e.0: bridge window [mem 0x000e0000-0x000e3fff] (subtractive decode)
May 20 07:22:59 hobo kernel: pci 0000:00:1e.0: bridge window [mem 0x000e4000-0x000e7fff] (subtractive decode)
May 20 07:22:59 hobo kernel: pci 0000:00:1e.0: bridge window [mem 0xdfa00000-0xfeafffff] (subtractive decode)
May 20 07:22:59 hobo kernel: acpi PNP0A08:00: Requesting ACPI _OSC control (0x1d)
May 20 07:22:59 hobo kernel: acpi PNP0A08:00: ACPI _OSC control (0x18) granted
May 20 07:22:59 hobo kernel: ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
May 20 07:22:59 hobo kernel: ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 *11 12 14 15)
May 20 07:22:59 hobo kernel: ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 10 11 12 14 15)
May 20 07:22:59 hobo kernel: ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *10 11 12 14 15)
May 20 07:22:59 hobo kernel: ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
May 20 07:22:59 hobo kernel: ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
May 20 07:22:59 hobo kernel: ACPI: PCI Interrupt Link [LNKG] (IRQs *3 4 5 6 10 11 12 14 15)
May 20 07:22:59 hobo kernel: ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 *10 11 12 14 15)
May 20 07:22:59 hobo kernel: ACPI: Enabled 4 GPEs in block 00 to 3F
May 20 07:22:59 hobo kernel: acpi root: \_SB_.PCI0 notify handler is installed
May 20 07:22:59 hobo kernel: Found 1 acpi root devices
May 20 07:22:59 hobo kernel: ACPI: No dock devices found.
May 20 07:22:59 hobo kernel: vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
May 20 07:22:59 hobo kernel: vgaarb: loaded
May 20 07:22:59 hobo kernel: vgaarb: bridge control possible 0000:00:02.0
May 20 07:22:59 hobo kernel: PCI: Using ACPI for IRQ routing
May 20 07:22:59 hobo kernel: PCI: pci_cache_line_size set to 64 bytes
May 20 07:22:59 hobo kernel: e820: reserve RAM buffer [mem 0x0009d800-0x0009ffff]
May 20 07:22:59 hobo kernel: e820: reserve RAM buffer [mem 0x40004000-0x43ffffff]
May 20 07:22:59 hobo kernel: e820: reserve RAM buffer [mem 0xd8e8b000-0xdbffffff]
May 20 07:22:59 hobo kernel: e820: reserve RAM buffer [mem 0xda5dd000-0xdbffffff]
May 20 07:22:59 hobo kernel: e820: reserve RAM buffer [mem 0xdaa33000-0xdbffffff]
May 20 07:22:59 hobo kernel: e820: reserve RAM buffer [mem 0xdb000000-0xdbffffff]
May 20 07:22:59 hobo kernel: e820: reserve RAM buffer [mem 0x21e600000-0x21fffffff]
May 20 07:22:59 hobo kernel: NetLabel: Initializing
May 20 07:22:59 hobo kernel: NetLabel: domain hash size = 128
May 20 07:22:59 hobo kernel: NetLabel: protocols = UNLABELED CIPSOv4
May 20 07:22:59 hobo kernel: NetLabel: unlabeled traffic allowed by default
May 20 07:22:59 hobo kernel: hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
May 20 07:22:59 hobo kernel: hpet0: 8 comparators, 64-bit 14.318180 MHz counter
May 20 07:22:59 hobo kernel: Switching to clocksource hpet
May 20 07:22:59 hobo kernel: pnp: PnP ACPI init
May 20 07:22:59 hobo kernel: ACPI: bus type PNP registered
May 20 07:22:59 hobo kernel: system 00:00: [mem 0xfed40000-0xfed44fff] has been reserved
May 20 07:22:59 hobo kernel: system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
May 20 07:22:59 hobo kernel: pnp 00:01: [dma 4]
May 20 07:22:59 hobo kernel: pnp 00:01: Plug and Play ACPI device, IDs PNP0200 (active)
May 20 07:22:59 hobo kernel: pnp 00:02: Plug and Play ACPI device, IDs INT0800 (active)
May 20 07:22:59 hobo kernel: pnp 00:03: Plug and Play ACPI device, IDs PNP0103 (active)
May 20 07:22:59 hobo kernel: system 00:04: [io 0x0680-0x069f] has been reserved
May 20 07:22:59 hobo kernel: system 00:04: [io 0x1000-0x100f] has been reserved
May 20 07:22:59 hobo kernel: system 00:04: [io 0xffff] has been reserved
May 20 07:22:59 hobo kernel: system 00:04: [io 0xffff] has been reserved
May 20 07:22:59 hobo kernel: system 00:04: [io 0x0400-0x0453] has been reserved
May 20 07:22:59 hobo kernel: system 00:04: [io 0x0458-0x047f] has been reserved
May 20 07:22:59 hobo kernel: system 00:04: [io 0x0500-0x057f] has been reserved
May 20 07:22:59 hobo kernel: system 00:04: [io 0x164e-0x164f] has been reserved
May 20 07:22:59 hobo kernel: system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
May 20 07:22:59 hobo kernel: pnp 00:05: Plug and Play ACPI device, IDs PNP0b00 (active)
May 20 07:22:59 hobo kernel: system 00:06: [io 0x0454-0x0457] has been reserved
May 20 07:22:59 hobo kernel: system 00:06: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
May 20 07:22:59 hobo kernel: system 00:07: [io 0x0a00-0x0a1f] has been reserved
May 20 07:22:59 hobo kernel: system 00:07: [io 0x0a30-0x0a3f] has been reserved
May 20 07:22:59 hobo kernel: system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
May 20 07:22:59 hobo kernel: pnp 00:08: [dma 0 disabled]
May 20 07:22:59 hobo kernel: pnp 00:08: Plug and Play ACPI device, IDs PNP0501 (active)
May 20 07:22:59 hobo kernel: system 00:09: [io 0x04d0-0x04d1] has been reserved
May 20 07:22:59 hobo kernel: system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active)
May 20 07:22:59 hobo kernel: pnp 00:0a: Plug and Play ACPI device, IDs PNP0c04 (active)
May 20 07:22:59 hobo kernel: pnp 00:0b: [dma 3]
May 20 07:22:59 hobo kernel: pnp 00:0b: Plug and Play ACPI device, IDs PNP0400 (active)
May 20 07:22:59 hobo kernel: system 00:0c: [mem 0xfed1c000-0xfed1ffff] has been reserved
May 20 07:22:59 hobo kernel: system 00:0c: [mem 0xfed10000-0xfed17fff] has been reserved
May 20 07:22:59 hobo kernel: system 00:0c: [mem 0xfed18000-0xfed18fff] has been reserved
May 20 07:22:59 hobo kernel: system 00:0c: [mem 0xfed19000-0xfed19fff] has been reserved
May 20 07:22:59 hobo kernel: system 00:0c: [mem 0xf8000000-0xfbffffff] has been reserved
May 20 07:22:59 hobo kernel: system 00:0c: [mem 0xfed20000-0xfed3ffff] has been reserved
May 20 07:22:59 hobo kernel: system 00:0c: [mem 0xfed90000-0xfed93fff] has been reserved
May 20 07:22:59 hobo kernel: system 00:0c: [mem 0xfed45000-0xfed8ffff] has been reserved
May 20 07:22:59 hobo kernel: system 00:0c: [mem 0xff000000-0xffffffff] has been reserved
May 20 07:22:59 hobo kernel: system 00:0c: [mem 0xfee00000-0xfeefffff] could not be reserved
May 20 07:22:59 hobo kernel: system 00:0c: Plug and Play ACPI device, IDs PNP0c02 (active)
May 20 07:22:59 hobo kernel: system 00:0d: [mem 0x20000000-0x201fffff] has been reserved
May 20 07:22:59 hobo kernel: system 00:0d: [mem 0x40004000-0x40004fff] has been reserved
May 20 07:22:59 hobo kernel: system 00:0d: Plug and Play ACPI device, IDs PNP0c01 (active)
May 20 07:22:59 hobo kernel: pnp: PnP ACPI: found 14 devices
May 20 07:22:59 hobo kernel: ACPI: bus type PNP unregistered
May 20 07:22:59 hobo kernel: pci 0000:00:1c.0: PCI bridge to [bus 01]
May 20 07:22:59 hobo kernel: pci 0000:00:1c.1: PCI bridge to [bus 02]
May 20 07:22:59 hobo kernel: pci 0000:00:1c.1: bridge window [io 0xe000-0xefff]
May 20 07:22:59 hobo kernel: pci 0000:00:1c.1: bridge window [mem 0xf0000000-0xf00fffff 64bit pref]
May 20 07:22:59 hobo kernel: pci 0000:00:1e.0: PCI bridge to [bus 03]
May 20 07:22:59 hobo kernel: pci 0000:00:1e.0: setting latency timer to 64
May 20 07:22:59 hobo kernel: pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
May 20 07:22:59 hobo kernel: pci_bus 0000:00: resource 5 [io 0x0d00-0xffff]
May 20 07:22:59 hobo kernel: pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
May 20 07:22:59 hobo kernel: pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000d3fff]
May 20 07:22:59 hobo kernel: pci_bus 0000:00: resource 8 [mem 0x000d4000-0x000d7fff]
May 20 07:22:59 hobo kernel: pci_bus 0000:00: resource 9 [mem 0x000d8000-0x000dbfff]
May 20 07:22:59 hobo kernel: pci_bus 0000:00: resource 10 [mem 0x000dc000-0x000dffff]
May 20 07:22:59 hobo kernel: pci_bus 0000:00: resource 11 [mem 0x000e0000-0x000e3fff]
May 20 07:22:59 hobo kernel: pci_bus 0000:00: resource 12 [mem 0x000e4000-0x000e7fff]
May 20 07:22:59 hobo kernel: pci_bus 0000:00: resource 13 [mem 0xdfa00000-0xfeafffff]
May 20 07:22:59 hobo kernel: pci_bus 0000:02: resource 0 [io 0xe000-0xefff]
May 20 07:22:59 hobo kernel: pci_bus 0000:02: resource 2 [mem 0xf0000000-0xf00fffff 64bit pref]
May 20 07:22:59 hobo kernel: pci_bus 0000:03: resource 4 [io 0x0000-0x0cf7]
May 20 07:22:59 hobo kernel: pci_bus 0000:03: resource 5 [io 0x0d00-0xffff]
May 20 07:22:59 hobo kernel: pci_bus 0000:03: resource 6 [mem 0x000a0000-0x000bffff]
May 20 07:22:59 hobo kernel: pci_bus 0000:03: resource 7 [mem 0x000d0000-0x000d3fff]
May 20 07:22:59 hobo kernel: pci_bus 0000:03: resource 8 [mem 0x000d4000-0x000d7fff]
May 20 07:22:59 hobo kernel: pci_bus 0000:03: resource 9 [mem 0x000d8000-0x000dbfff]
May 20 07:22:59 hobo kernel: pci_bus 0000:03: resource 10 [mem 0x000dc000-0x000dffff]
May 20 07:22:59 hobo kernel: pci_bus 0000:03: resource 11 [mem 0x000e0000-0x000e3fff]
May 20 07:22:59 hobo kernel: pci_bus 0000:03: resource 12 [mem 0x000e4000-0x000e7fff]
May 20 07:22:59 hobo kernel: pci_bus 0000:03: resource 13 [mem 0xdfa00000-0xfeafffff]
May 20 07:22:59 hobo kernel: NET: Registered protocol family 2
May 20 07:22:59 hobo kernel: TCP established hash table entries: 65536 (order: 8, 1048576 bytes)
May 20 07:22:59 hobo kernel: TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
May 20 07:22:59 hobo kernel: TCP: Hash tables configured (established 65536 bind 65536)
May 20 07:22:59 hobo kernel: TCP: reno registered
May 20 07:22:59 hobo kernel: UDP hash table entries: 4096 (order: 5, 131072 bytes)
May 20 07:22:59 hobo kernel: UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
May 20 07:22:59 hobo kernel: NET: Registered protocol family 1
May 20 07:22:59 hobo kernel: pci 0000:00:02.0: Boot video device
May 20 07:22:59 hobo kernel: PCI: CLS 64 bytes, default 64
May 20 07:22:59 hobo kernel: Unpacking initramfs...
May 20 07:22:59 hobo kernel: Freeing initrd memory: 2912k freed
May 20 07:22:59 hobo kernel: PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
May 20 07:22:59 hobo kernel: software IO TLB [mem 0xd4e8b000-0xd8e8b000] (64MB) mapped at [ffff8800d4e8b000-ffff8800d8e8afff]
May 20 07:22:59 hobo kernel: Scanning for low memory corruption every 60 seconds
May 20 07:22:59 hobo kernel: audit: initializing netlink socket (disabled)
May 20 07:22:59 hobo kernel: type=2000 audit(1369030972.253:1): initialized
May 20 07:22:59 hobo kernel: HugeTLB registered 2 MB page size, pre-allocated 0 pages
May 20 07:22:59 hobo kernel: VFS: Disk quotas dquot_6.5.2
May 20 07:22:59 hobo kernel: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
May 20 07:22:59 hobo kernel: msgmni has been set to 15699
May 20 07:22:59 hobo kernel: Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
May 20 07:22:59 hobo kernel: io scheduler noop registered
May 20 07:22:59 hobo kernel: io scheduler deadline registered
May 20 07:22:59 hobo kernel: io scheduler cfq registered (default)
May 20 07:22:59 hobo kernel: vesafb: mode is 1920x1080x32, linelength=7680, pages=0
May 20 07:22:59 hobo kernel: vesafb: scrolling: redraw
May 20 07:22:59 hobo kernel: vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0
May 20 07:22:59 hobo kernel: vesafb: framebuffer at 0xe0000000, mapped to 0xffffc90004f00000, using 8128k, total 8128k
May 20 07:22:59 hobo kernel: Console: switching to colour frame buffer device 240x67
May 20 07:22:59 hobo kernel: fb0: VESA VGA frame buffer device
May 20 07:22:59 hobo kernel: intel_idle: MWAIT substates: 0x1120
May 20 07:22:59 hobo kernel: intel_idle: v0.4 model 0x3A
May 20 07:22:59 hobo kernel: intel_idle: lapic_timer_reliable_states 0xffffffff
May 20 07:22:59 hobo kernel: GHES: HEST is not enabled!
May 20 07:22:59 hobo kernel: Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
May 20 07:22:59 hobo kernel: 00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
May 20 07:22:59 hobo kernel: Linux agpgart interface v0.103
May 20 07:22:59 hobo kernel: mei_me 0000:00:16.0: setting latency timer to 64
May 20 07:22:59 hobo kernel: mei_me 0000:00:16.0: irq 40 for MSI/MSI-X
May 20 07:22:59 hobo kernel: i8042: PNP: No PS/2 controller found. Probing ports directly.
May 20 07:22:59 hobo kernel: serio: i8042 KBD port at 0x60,0x64 irq 1
May 20 07:22:59 hobo kernel: serio: i8042 AUX port at 0x60,0x64 irq 12
May 20 07:22:59 hobo kernel: mousedev: PS/2 mouse device common for all mice
May 20 07:22:59 hobo kernel: rtc_cmos 00:05: RTC can wake from S4
May 20 07:22:59 hobo kernel: rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0
May 20 07:22:59 hobo kernel: rtc_cmos 00:05: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
May 20 07:22:59 hobo kernel: cpuidle: using governor ladder
May 20 07:22:59 hobo kernel: cpuidle: using governor menu
May 20 07:22:59 hobo kernel: drop_monitor: Initializing network drop monitor service
May 20 07:22:59 hobo kernel: TCP: cubic registered
May 20 07:22:59 hobo kernel: NET: Registered protocol family 10
May 20 07:22:59 hobo kernel: NET: Registered protocol family 17
May 20 07:22:59 hobo kernel: Key type dns_resolver registered
May 20 07:22:59 hobo kernel: PM: Hibernation image not present or could not be loaded.
May 20 07:22:59 hobo kernel: registered taskstats version 1
May 20 07:22:59 hobo kernel: Magic number: 13:951:367
May 20 07:22:59 hobo kernel: Freeing unused kernel memory: 1036k freed
May 20 07:22:59 hobo kernel: Write protecting the kernel read-only data: 8192k
May 20 07:22:59 hobo kernel: Freeing unused kernel memory: 1292k freed
May 20 07:22:59 hobo kernel: Freeing unused kernel memory: 436k freed
May 20 07:22:59 hobo systemd-udevd[57]: starting version 204
May 20 07:22:59 hobo kernel: ACPI: bus type USB registered
May 20 07:22:59 hobo kernel: usbcore: registered new interface driver usbfs
May 20 07:22:59 hobo kernel: usbcore: registered new interface driver hub
May 20 07:22:59 hobo kernel: usbcore: registered new device driver usb
May 20 07:22:59 hobo kernel: xhci_hcd 0000:00:14.0: setting latency timer to 64
May 20 07:22:59 hobo kernel: SCSI subsystem initialized
May 20 07:22:59 hobo kernel: xhci_hcd 0000:00:14.0: xHCI Host Controller
May 20 07:22:59 hobo kernel: ACPI: bus type ATA registered
May 20 07:22:59 hobo kernel: ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
May 20 07:22:59 hobo kernel: ehci-pci: EHCI PCI platform driver
May 20 07:22:59 hobo kernel: libata version 3.00 loaded.
May 20 07:22:59 hobo kernel: xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
May 20 07:22:59 hobo kernel: xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
May 20 07:22:59 hobo kernel: xhci_hcd 0000:00:14.0: irq 41 for MSI/MSI-X
May 20 07:22:59 hobo kernel: xHCI xhci_add_endpoint called for root hub
May 20 07:22:59 hobo kernel: xHCI xhci_check_bandwidth called for root hub
May 20 07:22:59 hobo kernel: hub 1-0:1.0: USB hub found
May 20 07:22:59 hobo kernel: hub 1-0:1.0: 4 ports detected
May 20 07:22:59 hobo kernel: xhci_hcd 0000:00:14.0: xHCI Host Controller
May 20 07:22:59 hobo kernel: xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
May 20 07:22:59 hobo kernel: xHCI xhci_add_endpoint called for root hub
May 20 07:22:59 hobo kernel: xHCI xhci_check_bandwidth called for root hub
May 20 07:22:59 hobo kernel: hub 2-0:1.0: USB hub found
May 20 07:22:59 hobo kernel: hub 2-0:1.0: 4 ports detected
May 20 07:22:59 hobo kernel: ehci-pci 0000:00:1a.0: setting latency timer to 64
May 20 07:22:59 hobo kernel: ehci-pci 0000:00:1a.0: EHCI Host Controller
May 20 07:22:59 hobo kernel: ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 3
May 20 07:22:59 hobo kernel: ehci-pci 0000:00:1a.0: debug port 2
May 20 07:22:59 hobo kernel: ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
May 20 07:22:59 hobo kernel: ehci-pci 0000:00:1a.0: irq 16, io mem 0xf7c17000
May 20 07:22:59 hobo kernel: usb 1-3: new low-speed USB device number 2 using xhci_hcd
May 20 07:22:59 hobo kernel: ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
May 20 07:22:59 hobo kernel: hub 3-0:1.0: USB hub found
May 20 07:22:59 hobo kernel: hub 3-0:1.0: 2 ports detected
May 20 07:22:59 hobo kernel: ehci-pci 0000:00:1d.0: setting latency timer to 64
May 20 07:22:59 hobo kernel: ehci-pci 0000:00:1d.0: EHCI Host Controller
May 20 07:22:59 hobo kernel: ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 4
May 20 07:22:59 hobo kernel: ehci-pci 0000:00:1d.0: debug port 2
May 20 07:22:59 hobo kernel: ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
May 20 07:22:59 hobo kernel: ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7c16000
May 20 07:22:59 hobo kernel: ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
May 20 07:22:59 hobo kernel: hub 4-0:1.0: USB hub found
May 20 07:22:59 hobo kernel: hub 4-0:1.0: 2 ports detected
May 20 07:22:59 hobo kernel: ahci 0000:00:1f.2: version 3.0
May 20 07:22:59 hobo kernel: ahci 0000:00:1f.2: irq 42 for MSI/MSI-X
May 20 07:22:59 hobo kernel: ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x9 impl SATA mode
May 20 07:22:59 hobo kernel: ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part ems apst
May 20 07:22:59 hobo kernel: ahci 0000:00:1f.2: setting latency timer to 64
May 20 07:22:59 hobo kernel: scsi0 : ahci
May 20 07:22:59 hobo kernel: scsi1 : ahci
May 20 07:22:59 hobo kernel: scsi2 : ahci
May 20 07:22:59 hobo kernel: scsi3 : ahci
May 20 07:22:59 hobo kernel: scsi4 : ahci
May 20 07:22:59 hobo kernel: scsi5 : ahci
May 20 07:22:59 hobo kernel: ata1: SATA max UDMA/133 abar m2048@0xf7c15000 port 0xf7c15100 irq 42
May 20 07:22:59 hobo kernel: ata2: DUMMY
May 20 07:22:59 hobo kernel: ata3: DUMMY
May 20 07:22:59 hobo kernel: ata4: SATA max UDMA/133 abar m2048@0xf7c15000 port 0xf7c15280 irq 42
May 20 07:22:59 hobo kernel: ata5: DUMMY
May 20 07:22:59 hobo kernel: ata6: DUMMY
May 20 07:22:59 hobo kernel: tsc: Refined TSC clocksource calibration: 3392.293 MHz
May 20 07:22:59 hobo kernel: Switching to clocksource tsc
May 20 07:22:59 hobo kernel: usb 1-3: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
May 20 07:22:59 hobo kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
May 20 07:22:59 hobo kernel: ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
May 20 07:22:59 hobo kernel: ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20130328/psargs-359)
May 20 07:22:59 hobo kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.SAT0.SPT0._GTF] (Node ffff88021287ae10), AE_NOT_FOUND (20130328/psparse-537)
May 20 07:22:59 hobo kernel: ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20130328/psargs-359)
May 20 07:22:59 hobo kernel: usb 1-4: new low-speed USB device number 3 using xhci_hcd
May 20 07:22:59 hobo kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.SAT0.SPT3._GTF] (Node ffff88021287af78), AE_NOT_FOUND (20130328/psparse-537)
May 20 07:22:59 hobo kernel: ata4.00: ATAPI: TSSTcorp CDDVDW SH-222BB, SB00, max UDMA/100
May 20 07:22:59 hobo kernel: ata1.00: ATA-8: ST31000524AS, JC4B, max UDMA/133
May 20 07:22:59 hobo kernel: ata1.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 31/32)
May 20 07:22:59 hobo kernel: ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20130328/psargs-359)
May 20 07:22:59 hobo kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.SAT0.SPT0._GTF] (Node ffff88021287ae10), AE_NOT_FOUND (20130328/psparse-537)
May 20 07:22:59 hobo kernel: usb 1-4: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
May 20 07:22:59 hobo kernel: ACPI Error: [DSSP] Namespace lookup failure, AE_NOT_FOUND (20130328/psargs-359)
May 20 07:22:59 hobo kernel: hidraw: raw HID events driver (C) Jiri Kosina
May 20 07:22:59 hobo kernel: ACPI Error: Method parse/execution failed [\_SB_.PCI0.SAT0.SPT3._GTF] (Node ffff88021287af78), AE_NOT_FOUND (20130328/psparse-537)
May 20 07:22:59 hobo kernel: ata4.00: configured for UDMA/100
May 20 07:22:59 hobo kernel: ata1.00: configured for UDMA/133
May 20 07:22:59 hobo kernel: usb 3-1: new high-speed USB device number 2 using ehci-pci
May 20 07:22:59 hobo kernel: usbcore: registered new interface driver usbhid
May 20 07:22:59 hobo kernel: usbhid: USB HID core driver
May 20 07:22:59 hobo kernel: input: USB OPTICAL MOUSE as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.0/input/input0
May 20 07:22:59 hobo kernel: hid-generic 0003:093A:2521.0001: input,hidraw0: USB HID v1.11 Mouse [USB OPTICAL MOUSE] on usb-0000:00:14.0-3/input0
May 20 07:22:59 hobo kernel: input: DELL Dell USB Entry Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/input/input1
May 20 07:22:59 hobo kernel: hid-generic 0003:413C:2107.0002: input,hidraw1: USB HID v1.10 Keyboard [DELL Dell USB Entry Keyboard] on usb-0000:00:14.0-4/input0
May 20 07:22:59 hobo kernel: scsi 0:0:0:0: Direct-Access ATA ST31000524AS JC4B PQ: 0 ANSI: 5
May 20 07:22:59 hobo kernel: scsi 3:0:0:0: CD-ROM TSSTcorp CDDVDW SH-222BB SB00 PQ: 0 ANSI: 5
May 20 07:22:59 hobo kernel: sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
May 20 07:22:59 hobo kernel: sd 0:0:0:0: [sda] Write Protect is off
May 20 07:22:59 hobo kernel: sr0: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray
May 20 07:22:59 hobo kernel: cdrom: Uniform CD-ROM driver Revision: 3.20
May 20 07:22:59 hobo kernel: sr 3:0:0:0: Attached scsi CD-ROM sr0
May 20 07:22:59 hobo kernel: sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
May 20 07:22:59 hobo kernel: sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
May 20 07:22:59 hobo kernel: hub 3-1:1.0: USB hub found
May 20 07:22:59 hobo kernel: hub 3-1:1.0: 6 ports detected
May 20 07:22:59 hobo kernel: sda: sda1 sda2 sda3 sda4 sda5 sda6 sda7 sda8 sda9 sda10
May 20 07:22:59 hobo kernel: sd 0:0:0:0: [sda] Attached SCSI disk
May 20 07:22:59 hobo kernel: usb 4-1: new high-speed USB device number 2 using ehci-pci
May 20 07:22:59 hobo kernel: hub 4-1:1.0: USB hub found
May 20 07:22:59 hobo kernel: hub 4-1:1.0: 6 ports detected
May 20 07:22:59 hobo kernel: EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
May 20 07:22:59 hobo systemd[1]: systemd 204 running in system mode. (+PAM -LIBWRAP -AUDIT -SELINUX -IMA -SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
May 20 07:22:59 hobo systemd[1]: Set hostname to <hobo>.
May 20 07:22:59 hobo systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
May 20 07:22:59 hobo systemd[1]: Started Forward Password Requests to Wall Directory Watch.
May 20 07:22:59 hobo systemd[1]: Starting Remote File Systems.
May 20 07:22:59 hobo systemd[1]: Reached target Remote File Systems.
May 20 07:22:59 hobo systemd[1]: Expecting device sys-subsystem-net-devices-enp2s0.device...
May 20 07:22:59 hobo systemd[1]: Starting Device-mapper event daemon FIFOs.
May 20 07:22:59 hobo systemd[1]: Listening on Device-mapper event daemon FIFOs.
May 20 07:22:59 hobo systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
May 20 07:22:59 hobo systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
May 20 07:22:59 hobo systemd[1]: Starting Delayed Shutdown Socket.
May 20 07:22:59 hobo systemd[1]: Listening on Delayed Shutdown Socket.
May 20 07:22:59 hobo systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
May 20 07:22:59 hobo systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
May 20 07:22:59 hobo systemd[1]: Starting Encrypted Volumes.
May 20 07:22:59 hobo systemd[1]: Reached target Encrypted Volumes.
May 20 07:22:59 hobo systemd[1]: Starting Dispatch Password Requests to Console Directory Watch.
May 20 07:22:59 hobo systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
May 20 07:22:59 hobo systemd[1]: Starting Paths.
May 20 07:22:59 hobo systemd[1]: Reached target Paths.
May 20 07:22:59 hobo systemd[1]: Starting udev Kernel Socket.
May 20 07:22:59 hobo systemd[1]: Listening on udev Kernel Socket.
May 20 07:22:59 hobo systemd[1]: Starting udev Control Socket.
May 20 07:22:59 hobo systemd[1]: Listening on udev Control Socket.
May 20 07:22:59 hobo systemd[1]: Starting Journal Socket.
May 20 07:22:59 hobo systemd[1]: Listening on Journal Socket.
May 20 07:22:59 hobo systemd[1]: Starting Setup Virtual Console...
May 20 07:22:59 hobo systemd[1]: Started Set Up Additional Binary Formats.
May 20 07:22:59 hobo systemd[1]: Started Load Kernel Modules.
May 20 07:22:59 hobo systemd[1]: Mounting Configuration File System...
May 20 07:22:59 hobo systemd[1]: Mounted FUSE Control File System.
May 20 07:22:59 hobo systemd[1]: Starting Apply Kernel Variables...
May 20 07:22:59 hobo systemd[1]: Starting Create static device nodes in /dev...
May 20 07:22:59 hobo systemd[1]: Mounting Huge Pages File System...
May 20 07:22:59 hobo systemd[1]: Starting udev Coldplug all Devices...
May 20 07:22:59 hobo systemd[1]: Mounting Debug File System...
May 20 07:22:59 hobo systemd[1]: Starting Journal Service...
May 20 07:22:59 hobo systemd[1]: Started Journal Service.
May 20 07:22:59 hobo systemd[1]: Mounting POSIX Message Queue File System...
May 20 07:22:59 hobo systemd[1]: Expecting device dev-disk-by\x2duuid-0bd636af\x2dcec2\x2d425d\x2dbabe\x2d03aa4efca3ee.device...
May 20 07:22:59 hobo systemd[1]: Started File System Check on Root Device.
May 20 07:22:59 hobo systemd[1]: Starting Remount Root and Kernel File Systems...
May 20 07:22:59 hobo systemd[1]: Expecting device dev-disk-by\x2duuid-2ff31edf\x2de1c3\x2d43a1\x2d95d8\x2dc43627dce06b.device...
May 20 07:22:59 hobo systemd-journal[129]: Journal started
May 20 07:22:59 hobo systemd-sysctl[118]: Duplicate assignment of kernel/sysrq in file '/usr/lib/sysctl.d/50-default.conf', ignoring.
May 20 07:22:59 hobo kernel: EXT4-fs (sda2): re-mounted. Opts: data=ordered
May 20 07:22:59 hobo systemd[1]: Started Setup Virtual Console.
May 20 07:22:59 hobo systemd[1]: Mounted Configuration File System.
May 20 07:22:59 hobo systemd[1]: Started Apply Kernel Variables.
May 20 07:22:59 hobo systemd[1]: Started Create static device nodes in /dev.
May 20 07:22:59 hobo systemd[1]: Mounted Huge Pages File System.
May 20 07:22:59 hobo systemd[1]: Mounted Debug File System.
May 20 07:22:59 hobo systemd[1]: Mounted POSIX Message Queue File System.
May 20 07:22:59 hobo systemd[1]: Started Remount Root and Kernel File Systems.
May 20 07:22:59 hobo systemd[1]: Started udev Coldplug all Devices.
May 20 07:22:59 hobo systemd[1]: Starting Load Random Seed...
May 20 07:23:00 hobo systemd[1]: Starting udev Kernel Device Manager...
May 20 07:23:00 hobo systemd[1]: Started Load Random Seed.
May 20 07:23:00 hobo systemd-udevd[143]: starting version 204
May 20 07:23:00 hobo systemd[1]: Started udev Kernel Device Manager.
May 20 07:23:00 hobo systemd[1]: Starting Local File Systems (Pre).
May 20 07:23:00 hobo systemd[1]: Reached target Local File Systems (Pre).
May 20 07:23:00 hobo systemd[1]: Mounting /tmp...
May 20 07:23:00 hobo systemd[1]: Mounted /tmp.
May 20 07:23:00 hobo kernel: ACPI: Requesting acpi_cpufreq
May 20 07:23:00 hobo kernel: ACPI Warning: 0x0000000000000428-0x000000000000042f SystemIO conflicts with Region \PMIO 1 (20130328/utaddress-251)
May 20 07:23:00 hobo kernel: ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
May 20 07:23:00 hobo kernel: ACPI Warning: 0x0000000000000530-0x000000000000053f SystemIO conflicts with Region \GPIO 1 (20130328/utaddress-251)
May 20 07:23:00 hobo kernel: ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
May 20 07:23:01 hobo kernel: [drm] Initialized drm 1.1.0 20060810
May 20 07:23:01 hobo kernel: ACPI Warning: 0x0000000000000500-0x000000000000052f SystemIO conflicts with Region \GPIO 1 (20130328/utaddress-251)
May 20 07:23:01 hobo kernel: ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
May 20 07:23:01 hobo kernel: lpc_ich: Resource conflict(s) found affecting gpio_ich
May 20 07:23:01 hobo kernel: ACPI Warning: 0x000000000000f040-0x000000000000f05f SystemIO conflicts with Region \_SB_.PCI0.SBUS.SMBI 1 (20130328/utaddress-251)
May 20 07:23:01 hobo kernel: ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
May 20 07:23:01 hobo kernel: input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input2
May 20 07:23:01 hobo kernel: ACPI: Power Button [PWRB]
May 20 07:23:01 hobo kernel: input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
May 20 07:23:01 hobo kernel: ACPI: Power Button [PWRF]
May 20 07:23:01 hobo kernel: cpufreq_ondemand: od_init: tuners ffff880211c58760
May 20 07:23:01 hobo kernel: thermal LNXTHERM:00: registered as thermal_zone0
May 20 07:23:01 hobo kernel: ACPI: Thermal Zone [TZ00] (28 C)
May 20 07:23:01 hobo kernel: ------------[ cut here ]------------
May 20 07:23:01 hobo kernel: input: PC Speaker as /devices/platform/pcspkr/input/input4
May 20 07:23:01 hobo kernel: parport_pc 00:0b: reported by Plug and Play ACPI
May 20 07:23:01 hobo kernel: parport0: PC-style at 0x378, irq 5 [PCSPP]
May 20 07:23:01 hobo kernel: WARNING: at drivers/cpufreq/cpufreq_governor.c:251 cpufreq_governor_dbs+0x61e/0x680()
May 20 07:23:01 hobo kernel: microcode: CPU0 sig=0x306a9, pf=0x2, revision=0x12
May 20 07:23:01 hobo kernel: r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
May 20 07:23:01 hobo kernel: r8169 0000:02:00.0: irq 43 for MSI/MSI-X
May 20 07:23:01 hobo kernel: r8169 0000:02:00.0 eth0: RTL8168evl/8111evl at 0xffffc90005cd2000, d4:3d:7e:2c:aa:8c, XID 0c900800 IRQ 43
May 20 07:23:01 hobo kernel: r8169 0000:02:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
May 20 07:23:01 hobo kernel: Modules linked in: parport_pc parport microcode(+) pcspkr evdev fan(+) acpi_cpufreq mii psmouse intel_agp thermal(+) intel_gtt serio_raw drm_kms_helper button mperf drm video i2c_i801 i2c_algo_bit i2c_core lpc_ich processor ext4 crc16 mbcache jbd2 sr_mod cdrom sd_mod hid_generic usbhid hid ahci libahci ehci_pci libata scsi_mod ehci_hcd xhci_hcd usbcore usb_common
May 20 07:23:01 hobo kernel: CPU: 2 PID: 154 Comm: systemd-udevd Not tainted 3.10.0-1-ARCH #1
May 20 07:23:01 hobo kernel: Hardware name: MSI MS-7808/B75MA-E33 (MS-7808), BIOS V1.1 07/30/2012
May 20 07:23:02 hobo kernel: microcode: CPU1 sig=0x306a9, pf=0x2, revision=0x12
May 20 07:23:02 hobo kernel: iTCO_vendor_support: vendor-support=0
May 20 07:23:02 hobo kernel: iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
May 20 07:23:02 hobo kernel: iTCO_wdt: Found a Panther Point TCO device (Version=2, TCOBASE=0x0460)
May 20 07:23:02 hobo kernel: iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
May 20 07:23:02 hobo kernel: ppdev: user-space parallel port driver
May 20 07:23:02 hobo kernel: microcode: CPU2 sig=0x306a9, pf=0x2, revision=0x12
May 20 07:23:02 hobo kernel: microcode: CPU3 sig=0x306a9, pf=0x2, revision=0x12
May 20 07:23:02 hobo kernel: microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
May 20 07:23:02 hobo kernel: [drm] Memory usable by graphics device = 2048M
May 20 07:23:02 hobo kernel: checking generic (e0000000 7f0000) vs hw (e0000000 10000000)
May 20 07:23:02 hobo kernel: fb: conflicting fb hw usage inteldrmfb vs VESA VGA - removing generic driver
May 20 07:23:02 hobo kernel: 0000000000000009 ffff880211b75810 ffffffff814aa0c4 ffff880211b75848
May 20 07:23:02 hobo kernel: ffffffff81041501
May 20 07:23:02 hobo kernel: 0000000000000000
May 20 07:23:02 hobo kernel: ffff880211bc8a00
May 20 07:23:02 hobo kernel: 0000000000000000
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: 0000000000000002
May 20 07:23:02 hobo kernel: ffffffff81888260
May 20 07:23:02 hobo kernel: ffff880211b75858
May 20 07:23:02 hobo kernel: ffffffff810415da
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: Call Trace:
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff814aa0c4>] dump_stack+0x19/0x1b
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff81041501>] warn_slowpath_common+0x61/0x80
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff810415da>] warn_slowpath_null+0x1a/0x20
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff81374a1e>] cpufreq_governor_dbs+0x61e/0x680
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff814acc9e>] ? mutex_unlock+0xe/0x10
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffffa02a0472>] ? acpi_processor_ppc_notifier+0xa6/0xab [processor]
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff814b2fcc>] ? notifier_call_chain+0x4c/0x70
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff813733b7>] od_cpufreq_governor_dbs+0x17/0x20
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff8137146f>] __cpufreq_governor+0x4f/0x120
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo systemd-udevd[143]: worker [154] terminated by signal 9 (Killed)
May 20 07:23:02 hobo systemd-udevd[143]: worker [154] failed while handling '/devices/LNXSYSTM:00/device:51/LNXTHERM:00'
May 20 07:23:02 hobo kernel: [<ffffffff81371689>] __cpufreq_set_policy+0x149/0x2c0
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff81372e73>] cpufreq_update_policy+0xe3/0x180
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff81372f10>] ? cpufreq_update_policy+0x180/0x180
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffffa029f68c>] cpufreq_set_cur_state.part.3+0x8a/0x93 [processor]
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffffa029f7a2>] processor_set_cur_state+0xa1/0xdb [processor]
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff8136cb05>] thermal_cdev_update+0x95/0xb0
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff8136ebe9>] step_wise_throttle+0x59/0x90
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff8136d6c8>] handle_thermal_trip+0x48/0x140
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff8136d835>] thermal_zone_device_update+0x75/0xb0
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff8136e347>] thermal_zone_device_register+0x8b7/0xac0
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffffa03c117c>] acpi_thermal_add+0x27e/0x442 [thermal]
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff812bf461>] acpi_device_probe+0x4e/0x10f
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff8132ce57>] driver_probe_device+0x87/0x3a0
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff8132d243>] __driver_attach+0x93/0xa0
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff8132d1b0>] ? __device_attach+0x40/0x40
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff8132ae13>] bus_for_each_dev+0x63/0xa0
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff8132c8ce>] driver_attach+0x1e/0x20
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff8132c418>] bus_add_driver+0x1e8/0x2a0
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffffa03c4000>] ? 0xffffffffa03c3fff
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff8132d8b1>] driver_register+0x71/0x150
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffffa03c4000>] ? 0xffffffffa03c3fff
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff812bf9dc>] acpi_bus_register_driver+0x3b/0x43
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffffa03c403a>] acpi_thermal_init+0x3a/0x42 [thermal]
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff810002aa>] do_one_initcall+0xda/0x190
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff810a76a7>] load_module+0x1b17/0x2620
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff81272920>] ? ddebug_proc_write+0xf0/0xf0
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff810a8252>] SyS_init_module+0xa2/0xf0
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: [<ffffffff814b6e06>] system_call_fastpath+0x1a/0x1f
May 20 07:23:02 hobo kernel: ---[ end trace fbf03bdeb06726ee ]---
May 20 07:23:02 hobo kernel: BUG: unable to handle kernel
May 20 07:23:02 hobo kernel: NULL pointer dereference
May 20 07:23:02 hobo kernel: at (null)
May 20 07:23:02 hobo kernel: IP:
May 20 07:23:02 hobo kernel: [<ffffffff81374452>] cpufreq_governor_dbs+0x52/0x680
May 20 07:23:02 hobo kernel: PGD 21277b067
May 20 07:23:02 hobo kernel: PUD 212785067
May 20 07:23:02 hobo kernel: PMD 0
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: Oops: 0000 [#1]
May 20 07:23:02 hobo kernel: PREEMPT
May 20 07:23:02 hobo kernel: SMP
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: Modules linked in:
May 20 07:23:02 hobo kernel: cryptd
May 20 07:23:02 hobo kernel: snd_hda_intel(+)
May 20 07:23:02 hobo kernel: snd_hda_codec
May 20 07:23:02 hobo kernel: ppdev
May 20 07:23:02 hobo kernel: snd_hwdep
May 20 07:23:02 hobo kernel: snd_pcm
May 20 07:23:02 hobo kernel: snd_page_alloc
May 20 07:23:02 hobo kernel: i915(+)
May 20 07:23:02 hobo kernel: snd_timer
May 20 07:23:02 hobo kernel: snd
May 20 07:23:02 hobo kernel: iTCO_wdt
May 20 07:23:02 hobo kernel: iTCO_vendor_support
May 20 07:23:02 hobo kernel: soundcore
May 20 07:23:02 hobo kernel: r8169
May 20 07:23:02 hobo kernel: parport_pc
May 20 07:23:02 hobo kernel: parport
May 20 07:23:02 hobo kernel: microcode
May 20 07:23:02 hobo kernel: pcspkr
May 20 07:23:02 hobo kernel: evdev
May 20 07:23:02 hobo kernel: fan(+)
May 20 07:23:02 hobo kernel: acpi_cpufreq
May 20 07:23:02 hobo kernel: mii
May 20 07:23:02 hobo kernel: psmouse
May 20 07:23:02 hobo kernel: intel_agp
May 20 07:23:02 hobo kernel: thermal(+)
May 20 07:23:02 hobo kernel: intel_gtt
May 20 07:23:02 hobo kernel: serio_raw
May 20 07:23:02 hobo kernel: drm_kms_helper
May 20 07:23:02 hobo kernel: button
May 20 07:23:02 hobo kernel: mperf
May 20 07:23:02 hobo kernel: drm
May 20 07:23:02 hobo kernel: video
May 20 07:23:02 hobo kernel: i2c_i801
May 20 07:23:02 hobo kernel: i2c_algo_bit
May 20 07:23:02 hobo kernel: i2c_core
May 20 07:23:02 hobo kernel: lpc_ich
May 20 07:23:02 hobo kernel: processor
May 20 07:23:02 hobo kernel: ext4
May 20 07:23:02 hobo kernel: crc16
May 20 07:23:02 hobo kernel: mbcache
May 20 07:23:02 hobo kernel: jbd2
May 20 07:23:02 hobo kernel: sr_mod
May 20 07:23:02 hobo kernel: cdrom
May 20 07:23:02 hobo kernel: sd_mod
May 20 07:23:02 hobo kernel: hid_generic
May 20 07:23:02 hobo kernel: usbhid
May 20 07:23:02 hobo kernel: hid
May 20 07:23:02 hobo kernel: ahci
May 20 07:23:02 hobo kernel: libahci
May 20 07:23:02 hobo kernel: ehci_pci
May 20 07:23:02 hobo kernel: libata
May 20 07:23:02 hobo kernel: scsi_mod
May 20 07:23:02 hobo kernel: ehci_hcd
May 20 07:23:02 hobo kernel: xhci_hcd
May 20 07:23:02 hobo kernel: usbcore
May 20 07:23:02 hobo kernel: usb_common
May 20 07:23:02 hobo kernel:
May 20 07:23:02 hobo kernel: CPU: 2 PID: 154 Comm: systemd-udevd Tainted: G W 3.10.0-1-ARCH #1
May 20 07:23:02 hobo kernel: Hardware name: MSI MS-7808/B75MA-E33 (MS-7808), BIOS V1.1 07/30/2012
May 20 07:23:02 hobo kernel: task: ffff88021106dc20 ti: ffff880211b74000 task.ti: ffff880211b74000
May 20 07:23:02 hobo kernel: Console: switching
May 20 07:23:02 hobo kernel: RIP: 0010:[<ffffffff81374452>]
May 20 07:23:02 hobo kernel: to colour dummy device 80x25
May 20 07:23:02 hobo kernel: [<ffffffff81374452>] cpufreq_governor_dbs+0x52/0x680
May 20 07:23:02 hobo kernel: RSP: 0018:ffff880211b75868 EFLAGS: 00010293
May 20 07:23:02 hobo kernel: RAX: 0000000000000024 RBX: 0000000000000000 RCX: 000000000000009f
May 20 07:23:02 hobo kernel: RDX: 0000000000009f9f RSI: 0000000000000000 RDI: 0000000000000009
May 20 07:23:02 hobo kernel: RBP: ffff880211b758d8 R08: ffffffff819fdf10 R09: ffffffff81a0d3ac
May 20 07:23:02 hobo kernel: R10: 0000000000070b98 R11: 0000000000000000 R12: ffff880211bc8a00
May 20 07:23:02 hobo kernel: R13: 0000000000000000 R14: 0000000000000002 R15: ffffffff81888260
May 20 07:23:02 hobo kernel: FS: 00007f5f71a66780(0000) GS:ffff88021e300000(0000) knlGS:0000000000000000
May 20 07:23:02 hobo kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
May 20 07:23:02 hobo kernel: CR2: 0000000000000000 CR3: 000000021277a000 CR4: 00000000001407e0
May 20 07:23:02 hobo kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
May 20 07:23:02 hobo kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
May 20 07:23:02 hobo kernel: Stack:
May 20 07:23:02 hobo kernel: ffffffff814acc9e ffff880211b75888 ffffffffa02a0472 00000000fffffffe
May 20 07:23:02 hobo kernel: ffff880211b758c0 ffffffff814b2fcc ffffffff81887ee0 0000000000000000
May 20 07:23:02 hobo kernel: 0000000000000002 ffff880211bc8a00 0000000000000002 0000000000000000
May 20 07:23:02 hobo kernel: Call Trace:
May 20 07:23:02 hobo kernel: [<ffffffff814acc9e>] ? mutex_unlock+0xe/0x10
May 20 07:23:02 hobo kernel: [<ffffffffa02a0472>] ? acpi_processor_ppc_notifier+0xa6/0xab [processor]
May 20 07:23:02 hobo kernel: [<ffffffff814b2fcc>] ? notifier_call_chain+0x4c/0x70
May 20 07:23:02 hobo kernel: [<ffffffff813733b7>] od_cpufreq_governor_dbs+0x17/0x20
May 20 07:23:02 hobo kernel: [<ffffffff8137146f>] __cpufreq_governor+0x4f/0x120
May 20 07:23:02 hobo kernel: [<ffffffff81371689>] __cpufreq_set_policy+0x149/0x2c0
May 20 07:23:02 hobo kernel: [<ffffffff81372e73>] cpufreq_update_policy+0xe3/0x180
May 20 07:23:02 hobo kernel: [<ffffffff81372f10>] ? cpufreq_update_policy+0x180/0x180
May 20 07:23:02 hobo kernel: [<ffffffffa029f68c>] cpufreq_set_cur_state.part.3+0x8a/0x93 [processor]
May 20 07:23:02 hobo kernel: [<ffffffffa029f7a2>] processor_set_cur_state+0xa1/0xdb [processor]
May 20 07:23:02 hobo kernel: [<ffffffff8136cb05>] thermal_cdev_update+0x95/0xb0
May 20 07:23:02 hobo kernel: [<ffffffff8136ebe9>] step_wise_throttle+0x59/0x90
May 20 07:23:02 hobo kernel: [<ffffffff8136d6c8>] handle_thermal_trip+0x48/0x140
May 20 07:23:02 hobo kernel: [<ffffffff8136d835>] thermal_zone_device_update+0x75/0xb0
May 20 07:23:02 hobo kernel: [<ffffffff8136e347>] thermal_zone_device_register+0x8b7/0xac0
May 20 07:23:02 hobo kernel: [<ffffffffa03c117c>] acpi_thermal_add+0x27e/0x442 [thermal]
May 20 07:23:02 hobo kernel: [<ffffffff812bf461>] acpi_device_probe+0x4e/0x10f
May 20 07:23:02 hobo kernel: [<ffffffff8132ce57>] driver_probe_device+0x87/0x3a0
May 20 07:23:02 hobo kernel: [<ffffffff8132d243>] __driver_attach+0x93/0xa0
May 20 07:23:02 hobo kernel: [<ffffffff8132d1b0>] ? __device_attach+0x40/0x40
May 20 07:23:02 hobo kernel: [<ffffffff8132ae13>] bus_for_each_dev+0x63/0xa0
May 20 07:23:02 hobo kernel: [<ffffffff8132c8ce>] driver_attach+0x1e/0x20
May 20 07:23:02 hobo kernel: [<ffffffff8132c418>] bus_add_driver+0x1e8/0x2a0
May 20 07:23:02 hobo kernel: [<ffffffffa03c4000>] ? 0xffffffffa03c3fff
May 20 07:23:02 hobo kernel: [<ffffffff8132d8b1>] driver_register+0x71/0x150
May 20 07:23:02 hobo kernel: [<ffffffffa03c4000>] ? 0xffffffffa03c3fff
May 20 07:23:02 hobo kernel: [<ffffffff812bf9dc>] acpi_bus_register_driver+0x3b/0x43
May 20 07:23:02 hobo kernel: [<ffffffffa03c403a>] acpi_thermal_init+0x3a/0x42 [thermal]
May 20 07:23:02 hobo kernel: [<ffffffff810002aa>] do_one_initcall+0xda/0x190
May 20 07:23:02 hobo kernel: [<ffffffff810a76a7>] load_module+0x1b17/0x2620
May 20 07:23:02 hobo kernel: [<ffffffff81272920>] ? ddebug_proc_write+0xf0/0xf0
May 20 07:23:02 hobo kernel: [<ffffffff810a8252>] SyS_init_module+0xa2/0xf0
May 20 07:23:02 hobo kernel: [<ffffffff814b6e06>] system_call_fastpath+0x1a/0x1f
May 20 07:23:02 hobo kernel: Code: ff 84 c0 0f 84 40 02 00 00 49 8b 5c 24 40 48 85 db 0f 84 c5 05 00 00 41 83 fe 04 0f 84 c0 02 00 00 41 83 fe 05 0f 84 2e 02 00 00 <48> 8b 03 44 89 ef ff 50 20 48 89 45 c0 48 8b 03 83 38 01 0f 84
May 20 07:23:02 hobo kernel: RIP [<ffffffff81374452>] cpufreq_governor_dbs+0x52/0x680
May 20 07:23:02 hobo kernel: RSP <ffff880211b75868>
May 20 07:23:02 hobo kernel: CR2: 0000000000000000
May 20 07:23:02 hobo kernel: ---[ end trace fbf03bdeb06726ef ]---
May 20 07:23:02 hobo kernel: i915 0000:00:02.0: setting latency timer to 64
May 20 07:23:02 hobo systemd-sysctl[169]: Duplicate assignment of kernel/sysrq in file '/usr/lib/sysctl.d/50-default.conf', ignoring.
May 20 07:23:02 hobo systemd[1]: Found device RTL8111/8168 PCI Express Gigabit Ethernet controller.
May 20 07:23:02 hobo systemd-udevd[148]: renamed network interface eth0 to enp2s0
May 20 07:23:02 hobo systemd-sysctl[170]: Duplicate assignment of kernel/sysrq in file '/usr/lib/sysctl.d/50-default.conf', ignoring.
May 20 07:23:02 hobo kernel: i915 0000:00:02.0: irq 44 for MSI/MSI-X
May 20 07:23:02 hobo kernel: [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
May 20 07:23:02 hobo kernel: [drm] Driver supports precise vblank timestamp query.
May 20 07:23:02 hobo kernel: vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
May 20 07:23:02 hobo kernel: fbcon: inteldrmfb (fb0) is primary device
May 20 07:23:02 hobo kernel: Console: switching to colour frame buffer device 240x67
May 20 07:23:02 hobo kernel: i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
May 20 07:23:02 hobo kernel: i915 0000:00:02.0: registered panic notifier
May 20 07:23:02 hobo kernel: acpi device:4a: registered as cooling_device4
May 20 07:23:02 hobo kernel: ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
May 20 07:23:02 hobo kernel: input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input5
May 20 07:23:02 hobo kernel: [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
May 20 07:23:02 hobo kernel: snd_hda_intel 0000:00:1b.0: irq 45 for MSI/MSI-X
May 20 07:23:02 hobo systemd[1]: Found device ST31000524AS.
May 20 07:23:02 hobo systemd[1]: Starting File System Check on /dev/disk/by-uuid/2ff31edf-e1c3-43a1-95d8-c43627dce06b...
May 20 07:23:02 hobo systemd[1]: Found device ST31000524AS.
May 20 07:23:02 hobo systemd[1]: Activating swap /dev/disk/by-uuid/0bd636af-cec2-425d-babe-03aa4efca3ee...
May 20 07:23:03 hobo kernel: input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
May 20 07:23:03 hobo kernel: input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input7
May 20 07:23:03 hobo kernel: input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card0/input8
May 20 07:23:03 hobo kernel: input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
May 20 07:23:03 hobo kernel: input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
May 20 07:23:03 hobo kernel: input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
May 20 07:23:03 hobo kernel: Adding 8388604k swap on /dev/sda4. Priority:-1 extents:1 across:8388604k FS
May 20 07:23:03 hobo systemd[1]: Starting Sound Card.
May 20 07:23:03 hobo systemd[1]: Reached target Sound Card.
May 20 07:23:03 hobo systemd[1]: Activated swap /dev/disk/by-uuid/0bd636af-cec2-425d-babe-03aa4efca3ee.
May 20 07:23:03 hobo systemd[1]: Starting Swap.
May 20 07:23:03 hobo systemd[1]: Reached target Swap.
May 20 07:23:03 hobo kernel: [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off
May 20 07:23:03 hobo kernel: xor: automatically using best checksumming function:
May 20 07:23:03 hobo kernel: avx : 15379.200 MB/sec
May 20 07:23:03 hobo kernel: raid6: sse2x1 7638 MB/s
May 20 07:23:03 hobo kernel: raid6: sse2x2 11551 MB/s
May 20 07:23:04 hobo kernel: raid6: sse2x4 6291 MB/s
May 20 07:23:04 hobo kernel: raid6: using algorithm sse2x2 (11551 MB/s)
May 20 07:23:04 hobo kernel: raid6: using ssse3x2 recovery algorithm
May 20 07:23:04 hobo systemd-fsck[197]: /dev/sda3: clean, 1063882/49152000 files, 138367433/196608000 blocks
May 20 07:23:04 hobo systemd[1]: Started File System Check on /dev/disk/by-uuid/2ff31edf-e1c3-43a1-95d8-c43627dce06b.
May 20 07:23:04 hobo systemd[1]: Mounting /home...
May 20 07:23:04 hobo kernel: Btrfs loaded
May 20 07:23:04 hobo kernel: device fsid 13b0f10a-0df0-4e3a-966e-fbc361d1382a devid 1 transid 112 /dev/sda10
May 20 07:23:04 hobo systemd[1]: Mounted /home.
May 20 07:23:04 hobo systemd[1]: Starting Local File Systems.
May 20 07:23:04 hobo systemd[1]: Reached target Local File Systems.
May 20 07:23:04 hobo systemd[1]: Starting Trigger Flushing of Journal to Persistent Storage...
May 20 07:23:04 hobo systemd[1]: Starting Recreate Volatile Files and Directories...
May 20 07:23:04 hobo kernel: EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: data=ordered
May 20 07:23:04 hobo systemd[1]: Started Recreate Volatile Files and Directories.
May 20 07:23:04 hobo systemd[1]: Starting Update UTMP about System Reboot/Shutdown...
May 20 07:23:04 hobo systemd-journal[129]: Allowing system journal files to grow to 4.0G.
May 20 07:23:04 hobo systemd[1]: Started Trigger Flushing of Journal to Persistent Storage.
May 20 07:23:04 hobo systemd[1]: Started Update UTMP about System Reboot/Shutdown.
May 20 07:23:04 hobo systemd[1]: Starting System Initialization.
May 20 07:23:04 hobo systemd[1]: Reached target System Initialization.
May 20 07:23:04 hobo systemd[1]: Starting Daily Cleanup of Temporary Directories.
May 20 07:23:04 hobo systemd[1]: Started Daily Cleanup of Temporary Directories.
May 20 07:23:04 hobo systemd[1]: Starting Timers.
May 20 07:23:04 hobo systemd[1]: Reached target Timers.
May 20 07:23:04 hobo systemd[1]: Started Manage Sound Card State (restore and store).
May 20 07:23:04 hobo systemd[1]: Starting Restore Sound Card State...
May 20 07:23:04 hobo systemd[1]: Starting D-Bus System Message Bus Socket.
May 20 07:23:04 hobo dhcpcd[219]: version 5.6.8 starting
May 20 07:23:05 hobo dhcpcd[219]: enp2s0: waiting for carrier
May 20 07:23:06 hobo kernel: r8169 0000:02:00.0 enp2s0: link down
May 20 07:23:06 hobo kernel: r8169 0000:02:00.0 enp2s0: link down
May 20 07:23:06 hobo kernel: IPv6: ADDRCONF(NETDEV_UP): enp2s0: link is not ready
May 20 07:23:06 hobo systemd-logind[220]: Watching system buttons on /dev/input/event3 (Power Button)
May 20 07:23:06 hobo systemd-logind[220]: Watching system buttons on /dev/input/event5 (Video Bus)
May 20 07:23:06 hobo systemd-logind[220]: Watching system buttons on /dev/input/event2 (Power Button)
May 20 07:23:06 hobo kernel: r8169 0000:02:00.0 enp2s0: link up
May 20 07:23:06 hobo kernel: IPv6: ADDRCONF(NETDEV_CHANGE): enp2s0: link becomes ready
May 20 07:23:06 hobo dhcpcd[219]: enp2s0: carrier acquired
May 20 07:23:06 hobo dhcpcd[219]: enp2s0: sending IPv6 Router Solicitation
May 20 07:23:06 hobo dhcpcd[219]: enp2s0: sendmsg: Cannot assign requested address
May 20 07:23:06 hobo dhcpcd[219]: enp2s0: rebinding lease of 131.111.218.166
May 20 07:23:10 hobo dhcpcd[219]: enp2s0: sending IPv6 Router Solicitation
May 20 07:23:11 hobo dhcpcd[219]: enp2s0: broadcasting for a lease
May 20 07:23:14 hobo login[224]: pam_unix(login:session): session opened for user ross by LOGIN(uid=0)
May 20 07:23:14 hobo systemd-logind[220]: New session 1 of user ross.
May 20 07:23:14 hobo login[224]: LOGIN ON tty1 BY ross
May 20 07:23:14 hobo dhcpcd[219]: enp2s0: sending IPv6 Router Solicitation
May 20 07:23:14 hobo dhcpcd[219]: enp2s0: Router Advertisement from fe80::5:73ff:fea0:501
May 20 07:23:14 hobo dhcpcd[219]: enp2s0: did not fork due to an absent RDNSS option in the RA
May 20 07:23:16 hobo dhcpcd[219]: enp2s0: offered 131.111.218.166 from 131.111.242.253
May 20 07:23:16 hobo dhcpcd[219]: enp2s0: ignoring offer of 131.111.218.166 from 131.111.242.8
May 20 07:23:16 hobo dhcpcd[219]: enp2s0: acknowledged 131.111.218.166 from 131.111.242.8
May 20 07:23:16 hobo dhcpcd[219]: enp2s0: checking for 131.111.218.166
May 20 07:23:21 hobo dhcpcd[219]: enp2s0: leased 131.111.218.166 for 216000 seconds
May 20 07:23:21 hobo dhcpcd[219]: forked to background, child pid 277
May 20 07:23:21 hobo systemd[1]: Started dhcpcd on enp2s0.
May 20 07:23:21 hobo systemd[1]: Starting Multi-User System.
May 20 07:23:21 hobo systemd[1]: Reached target Multi-User System.
May 20 07:23:21 hobo systemd[1]: Starting Network.
May 20 07:23:21 hobo systemd[1]: Reached target Network.
May 20 07:23:21 hobo systemd[1]: Startup finished in 4.691s (kernel) + 24.896s (userspace) = 29.588s.
May 20 07:23:25 hobo sudo[278]: ross : TTY=tty1 ; PWD=/home/ross ; USER=root ; COMMAND=/usr/bin/pacman -Syu
May 20 07:23:25 hobo sudo[278]: pam_unix(sudo:session): session opened for user root by ross(uid=0)
May 20 07:23:32 hobo systemd-udevd[143]: worker [146] /devices/LNXSYSTM:00/device:51/LNXTHERM:01 timeout; kill it
May 20 07:23:32 hobo systemd-udevd[143]: seq 1362 '/devices/LNXSYSTM:00/device:51/LNXTHERM:01' killed
May 20 07:23:32 hobo systemd-udevd[143]: worker [152] /devices/LNXSYSTM:00/device:51/PNP0C0B:04 timeout; kill it
May 20 07:23:32 hobo systemd-udevd[143]: seq 1367 '/devices/LNXSYSTM:00/device:51/PNP0C0B:04' killed
May 20 07:23:32 hobo systemd-udevd[143]: worker [157] /devices/LNXSYSTM:00/device:51/PNP0C0B:00 timeout; kill it
May 20 07:23:32 hobo systemd-udevd[143]: seq 1363 '/devices/LNXSYSTM:00/device:51/PNP0C0B:00' killed
May 20 07:23:32 hobo systemd-udevd[143]: worker [159] /devices/LNXSYSTM:00/device:51/PNP0C0B:01 timeout; kill it
May 20 07:23:32 hobo systemd-udevd[143]: seq 1364 '/devices/LNXSYSTM:00/device:51/PNP0C0B:01' killed
May 20 07:23:32 hobo systemd-udevd[143]: worker [160] /devices/LNXSYSTM:00/device:51/PNP0C0B:02 timeout; kill it
May 20 07:23:32 hobo systemd-udevd[143]: seq 1365 '/devices/LNXSYSTM:00/device:51/PNP0C0B:02' killed
May 20 07:23:32 hobo systemd-udevd[143]: worker [161] /devices/LNXSYSTM:00/device:51/PNP0C0B:03 timeout; kill it
May 20 07:23:32 hobo systemd-udevd[143]: seq 1366 '/devices/LNXSYSTM:00/device:51/PNP0C0B:03' killed
May 20 07:23:32 hobo systemd-udevd[143]: worker [146] terminated by signal 9 (Killed)
May 20 07:23:32 hobo systemd-udevd[143]: worker [159] terminated by signal 9 (Killed)
May 20 07:23:32 hobo systemd-udevd[143]: worker [152] terminated by signal 9 (Killed)
May 20 07:23:32 hobo systemd-udevd[143]: worker [157] terminated by signal 9 (Killed)
May 20 07:23:32 hobo systemd-udevd[143]: worker [160] terminated by signal 9 (Killed)
May 20 07:23:36 hobo sudo[278]: pam_unix(sudo:session): session closed for user root
May 20 07:23:53 hobo sudo[297]: ross : TTY=tty1 ; PWD=/home/ross ; USER=root ; COMMAND=/usr/bin/journalctl -a -n 10000
May 20 07:23:53 hobo sudo[297]: pam_unix(sudo:session): session opened for user root by ross(uid=0)
May 20 07:23:54 hobo sudo[297]: pam_unix(sudo:session): session closed for user root
May 20 07:23:55 hobo sudo[311]: ross : TTY=tty1 ; PWD=/home/ross ; USER=root ; COMMAND=/usr/bin/journalctl -a -n 1000
May 20 07:23:55 hobo sudo[311]: pam_unix(sudo:session): session opened for user root by ross(uid=0)
May 20 07:25:19 hobo sudo[311]: pam_unix(sudo:session): session closed for user root
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: NULL pointer dereference
2013-05-20 7:03 NULL pointer dereference Ross Lagerwall
@ 2013-05-20 9:46 ` Viresh Kumar
2013-05-20 12:04 ` Ross Lagerwall
0 siblings, 1 reply; 16+ messages in thread
From: Viresh Kumar @ 2013-05-20 9:46 UTC (permalink / raw)
To: Ross Lagerwall; +Cc: cpufreq
On Mon, May 20, 2013 at 12:33 PM, Ross Lagerwall
<rosslagerwall@gmail.com> wrote:
> Booting 3.10-rc1, I got a warning, then a stack dump then a NULL pointer
> dereference all apparently in cpufreq code:
> WARNING: at drivers/cpufreq/cpufreq_governor.c:251
> cpufreq_governor_dbs+0x61e/0x680()
> ...
>
> It seems to have happened during the initialization of udev.
> This has only happened once out of several boots.
>
> I have attached the boot log for completeness. I'm not sure if any other
> information is needed.
Hi Ross,
Some known bugs are fixed during 3.10-rc2. Can you please check that to
see if it works for you?
They should already be there in linus's master branch.
--
viresh
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: NULL pointer dereference
2013-05-20 9:46 ` Viresh Kumar
@ 2013-05-20 12:04 ` Ross Lagerwall
0 siblings, 0 replies; 16+ messages in thread
From: Ross Lagerwall @ 2013-05-20 12:04 UTC (permalink / raw)
To: Viresh Kumar; +Cc: cpufreq
On Mon, May 20, 2013 at 03:16:56PM +0530, Viresh Kumar wrote:
> Some known bugs are fixed during 3.10-rc2. Can you please check that to
> see if it works for you?
>
> They should already be there in linus's master branch.
>
OK, I'll update and report back if it comes up again.
Thanks
--
Ross Lagerwall
^ permalink raw reply [flat|nested] 16+ messages in thread
* NULL pointer dereference....
2011-01-17 8:57 Murali N
@ 2011-01-18 8:03 ` Mulyadi Santosa
0 siblings, 0 replies; 16+ messages in thread
From: Mulyadi Santosa @ 2011-01-18 8:03 UTC (permalink / raw)
To: kernelnewbies
Hi Murali...
On Mon, Jan 17, 2011 at 15:57, Murali N <nalajala.murali@gmail.com> wrote:
> In kernel is there any way that i can put a watch on the memory
> locations/variable updates? If it is possible please know me the
> procedure to do that.
The closest that I can think of are by using either kmemleak (it's in
kernel debugging section when you configure kernel before compiling
it) or putting it under emulator such as Qemu and hook gdb into it
(thus making it like user space app running inside usual debugger).
--
regards,
Mulyadi Santosa
Freelance Linux trainer and consultant
blog: the-hydra.blogspot.com
training: mulyaditraining.blogspot.com
^ permalink raw reply [flat|nested] 16+ messages in thread
* NULL pointer dereference....
@ 2011-01-17 8:57 Murali N
2011-01-18 8:03 ` Mulyadi Santosa
0 siblings, 1 reply; 16+ messages in thread
From: Murali N @ 2011-01-17 8:57 UTC (permalink / raw)
To: kernelnewbies
Hi,
I am seeing a kernel panic while i keep on reset my device (ARM based) .
In one of the reset sequence ( not every immediate reset, after a
random resets) i am seeing my platform device structure becoming NULL.
The device pointer is one of the member in the my local driver
structure. Interestingly it is a first variable in that structure.
When the kernel panic happens when i check the other structure
variables all are fine except the first 2 variables. ( device pointer
is the first variable in that structure).
In kernel is there any way that i can put a watch on the memory
locations/variable updates? If it is possible please know me the
procedure to do that.
I appreciate your help.
--
Regards,
Murali N
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: NULL pointer dereference
2009-09-02 15:59 ` Frans Pop
@ 2009-09-02 21:08 ` Eric Paris
0 siblings, 0 replies; 16+ messages in thread
From: Eric Paris @ 2009-09-02 21:08 UTC (permalink / raw)
To: Frans Pop
Cc: Ciprian Docan, linux-kernel, Mimi Zohar, James Morris, linux-fsdevel
On Wed, 2009-09-02 at 17:59 +0200, Frans Pop wrote:
> Adding CCs.
>
> The commit that introduced ima_counts_put is:
>
> commit 94e5d714f604d4cb4cb13163f01ede278e69258b
> Author: Mimi Zohar <zohar@linux.vnet.ibm.com>
> Date: Fri Jun 26 14:05:27 2009 -0400
> integrity: add ima_counts_put (updated)
>
> This patch fixes an imbalance message as reported by J.R. Okajima.
> The IMA file counters are incremented in ima_path_check. If the
> actual open fails, such as ETXTBSY, decrement the counters to
> prevent unnecessary imbalance messages.
>
> Possibly this has already been fixed by the following commit? It seems
> unlikely though as that was a very early commit after -rc7 and the problem
> kernel was -rc7.git2 (if I read the version correctly).
>
> commit 53a7197aff20e341487fca8575275056fe1c63e5
> Author: Eric Paris <eparis@redhat.com>
> Date: Wed Aug 26 14:56:48 2009 -0400
> IMA: iint put in ima_counts_get and put
>
> ima_counts_get() calls ima_iint_find_insert_get() which takes a reference
> to the iint in question, but does not put that reference at the end of the
> function. This can lead to a nasty memory leak.
>
> Cheers,
> FJP
>
> Ciprian Docan wrote:
> > Hi,
> >
> > I got the following in dmesg:
> >
> > BUG: unable to handle kernel NULL pointer dereference at 00000000000000ae
> > IP: [<ffffffff8124701a>] ima_counts_put+0x34/0xb1
> > PGD a05e1067 PUD a05e2067 PMD 0
> > Oops: 0000 [#1] SMP
> > last sysfs file: /sys/devices/pci0000:00/0000:00:1f.3/class
> > CPU 1
> > Modules linked in: fuse sit tunnel4 nfs fscache nfsd lockd nfs_acl
> > auth_rpcgss exportfs autofs4 sunrpc ip6t_REJECT nf_conntrack_ipv6
> > ip6table_filter ip6_tables ipv6 dm_multipath uinput snd_hda_codec_analog
> > snd_hda_intel snd_hda_codec ppdev snd_hwdep snd_pcm parport_pc serio_raw
> > dcdbas snd_timer iTCO_wdt iTCO_vendor_support parport wmi snd soundcore
> > snd_page_alloc i2c_i801 usb_storage e1000e pata_acpi ata_generic i915 drm
> > i2c_algo_bit i2c_core video output [last unloaded: speedstep_lib]
> > Pid: 3898, comm: devkit-disks-da Not tainted
> > 2.6.31-0.174.rc7.git2.fc12.x86_64 #1 OptiPlex 760
> > RIP: 0010:[<ffffffff8124701a>] [<ffffffff8124701a>]
> > ima_counts_put+0x34/0xb1
> > RSP: 0000:ffff8800a05f5d78 EFLAGS: 00010202
> > RAX: ffff8800b8f34148 RBX: 0000000000000004 RCX: 00000000b7698c0f
> > RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000
> > RBP: ffff8800a05f5da8 R08: ffff8800a05f5ce8 R09: ffff8800a05f5d18
> > R10: 00000000b7698c0f R11: 0000000000000000 R12: 0000000000000024
> > R13: 0000000000000000 R14: ffff8800a05f5e28 R15: fffffffffffffffa
> > FS: 00007ff4a8490790(0000) GS:ffff880007bde000(0000)
> > knlGS:0000000000000000
> > CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> > CR2: 00000000000000ae CR3: 00000000a05e0000 CR4: 00000000000406e0
> > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> > DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> > Process devkit-disks-da (pid: 3898, threadinfo ffff8800a05f4000, task
> > ffff8800a05f8000)
> > Stack:
> > ffff8800a05f5da8 00000000b7698c0f 0000000000000024 0000000000008001
> > <0> 0000000000000024 0000000000000000 ffff8800a05f5ef8 ffffffff8114e4b8
> > <0> ffff8800a05f5dc8 ffffffffffffff9c ffff8800a05f5dd8 00000000b7698c0f
> > Call Trace:
> > [<ffffffff8114e4b8>] do_filp_open+0x534/0x9f3
> > [<ffffffff810956f1>] ? lock_release_holdtime+0x3f/0x146
> > [<ffffffff811146c4>] ? might_fault+0x71/0xd9
> > [<ffffffff8115a407>] ? alloc_fd+0x125/0x14b
> > [<ffffffff8113f3f1>] do_sys_open+0x71/0x131
> > [<ffffffff8113f51e>] sys_open+0x33/0x49
> > [<ffffffff81012f42>] system_call_fastpath+0x16/0x1b
> > Code: 48 83 ec 18 0f 1f 44 00 00 65 48 8b 04 25 28 00 00 00 48 89 45 d8 31
> > c0 83 3d 36 22 28 01 00 48 8b 47 08 89 f3 48 8b 78 50 74 5e <0f> b7 87 ae
> > 00 00 00 25 00 f0 00 00 3d 00 80 00 00 75 4b e8 da
> > RIP [<ffffffff8124701a>] ima_counts_put+0x34/0xb1
> > RSP <ffff8800a05f5d78>
> > CR2: 00000000000000ae
> > ---[ end trace 027f1f2d55021c25 ]---
> >
> > Kernel version is: 2.6.31-0.174.rc7.git2.fc12.x86_64 #1 SMP Mon Aug 24
> > 23:25:34 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux, from F12 rawhide
> > repository.
> >
> > I am not sure what caused this, as it happened over night, and the machine
> > was idle. The machine is still up and running, so if you need more
> > information about it please let me know and I will try to provide them.
> >
> > Thank you,
> > --
> > Ciprian Docan
Here's the code:
void ima_counts_put(struct path *path, int mask)
{
struct inode *inode = path->dentry->d_inode;
struct ima_iint_cache *iint;
if (!ima_initialized || !S_ISREG(inode->i_mode))
return;
[blah blah blah]
Here's the assembly:
[snip]
ffffffff81247007: 83 3d 36 22 28 01 00 cmpl $0x0,0x1282236(%rip) # ffffffff824c9244 <ima_initialized>
ffffffff8124700e: 48 8b 47 08 mov 0x8(%rdi),%rax
ffffffff81247012: 89 f3 mov %esi,%ebx
ffffffff81247014: 48 8b 78 50 mov 0x50(%rax),%rdi
ffffffff81247018: 74 5e je ffffffff81247078 <ima_counts_put+0x92>
ffffffff8124701a: 0f b7 87 ae 00 00 00 movzwl 0xae(%rdi),%eax <-------- BUG HERE
ffffffff81247021: 25 00 f0 00 00 and $0xf000,%eax
ffffffff81247026: 3d 00 80 00 00 cmp $0x8000,%eax
ffffffff8124702b: 75 4b jne ffffffff81247078 <ima_counts_put+0x92>
[snip]
Pretty clear that we checked ima_initialized (and it was !0) so we moved
on to dereference inode->i_mode. But inode was NULL; From the calling
code we have:
/* Negative dentry, just create the file */
if (!path.dentry->d_inode) {
/*
* This write is needed to ensure that a
* ro->rw transition does not occur between
* the time when the file is created and when
* a permanent write count is taken through
* the 'struct file' in nameidata_to_filp().
*/
error = mnt_want_write(nd.path.mnt);
if (error)
goto exit_mutex_unlock;
error = __open_namei_create(&nd, &path, flag, mode);
if (error) {
mnt_drop_write(nd.path.mnt);
goto exit;
}
filp = nameidata_to_filp(&nd, open_flag);
if (IS_ERR(filp))
ima_counts_put(&nd.path,
acc_mode & (MAY_READ | MAY_WRITE |
MAY_EXEC));
Which I guess has some negative dentry logic the ima code isn't properly
accounting for. Mimi can you try vert that __open_namei_create
returning 0 ALWAYS means it's a positive dentry? If it isn't always a
positive figure out if the ima_counts_put() call is needed?
-Eric
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: NULL pointer dereference
2009-09-02 13:49 Ciprian Docan
@ 2009-09-02 15:59 ` Frans Pop
2009-09-02 21:08 ` Eric Paris
0 siblings, 1 reply; 16+ messages in thread
From: Frans Pop @ 2009-09-02 15:59 UTC (permalink / raw)
To: Ciprian Docan
Cc: linux-kernel, Mimi Zohar, James Morris, linux-fsdevel, Eric Paris
Adding CCs.
The commit that introduced ima_counts_put is:
commit 94e5d714f604d4cb4cb13163f01ede278e69258b
Author: Mimi Zohar <zohar@linux.vnet.ibm.com>
Date: Fri Jun 26 14:05:27 2009 -0400
integrity: add ima_counts_put (updated)
This patch fixes an imbalance message as reported by J.R. Okajima.
The IMA file counters are incremented in ima_path_check. If the
actual open fails, such as ETXTBSY, decrement the counters to
prevent unnecessary imbalance messages.
Possibly this has already been fixed by the following commit? It seems
unlikely though as that was a very early commit after -rc7 and the problem
kernel was -rc7.git2 (if I read the version correctly).
commit 53a7197aff20e341487fca8575275056fe1c63e5
Author: Eric Paris <eparis@redhat.com>
Date: Wed Aug 26 14:56:48 2009 -0400
IMA: iint put in ima_counts_get and put
ima_counts_get() calls ima_iint_find_insert_get() which takes a reference
to the iint in question, but does not put that reference at the end of the
function. This can lead to a nasty memory leak.
Cheers,
FJP
Ciprian Docan wrote:
> Hi,
>
> I got the following in dmesg:
>
> BUG: unable to handle kernel NULL pointer dereference at 00000000000000ae
> IP: [<ffffffff8124701a>] ima_counts_put+0x34/0xb1
> PGD a05e1067 PUD a05e2067 PMD 0
> Oops: 0000 [#1] SMP
> last sysfs file: /sys/devices/pci0000:00/0000:00:1f.3/class
> CPU 1
> Modules linked in: fuse sit tunnel4 nfs fscache nfsd lockd nfs_acl
> auth_rpcgss exportfs autofs4 sunrpc ip6t_REJECT nf_conntrack_ipv6
> ip6table_filter ip6_tables ipv6 dm_multipath uinput snd_hda_codec_analog
> snd_hda_intel snd_hda_codec ppdev snd_hwdep snd_pcm parport_pc serio_raw
> dcdbas snd_timer iTCO_wdt iTCO_vendor_support parport wmi snd soundcore
> snd_page_alloc i2c_i801 usb_storage e1000e pata_acpi ata_generic i915 drm
> i2c_algo_bit i2c_core video output [last unloaded: speedstep_lib]
> Pid: 3898, comm: devkit-disks-da Not tainted
> 2.6.31-0.174.rc7.git2.fc12.x86_64 #1 OptiPlex 760
> RIP: 0010:[<ffffffff8124701a>] [<ffffffff8124701a>]
> ima_counts_put+0x34/0xb1
> RSP: 0000:ffff8800a05f5d78 EFLAGS: 00010202
> RAX: ffff8800b8f34148 RBX: 0000000000000004 RCX: 00000000b7698c0f
> RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000
> RBP: ffff8800a05f5da8 R08: ffff8800a05f5ce8 R09: ffff8800a05f5d18
> R10: 00000000b7698c0f R11: 0000000000000000 R12: 0000000000000024
> R13: 0000000000000000 R14: ffff8800a05f5e28 R15: fffffffffffffffa
> FS: 00007ff4a8490790(0000) GS:ffff880007bde000(0000)
> knlGS:0000000000000000
> CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> CR2: 00000000000000ae CR3: 00000000a05e0000 CR4: 00000000000406e0
> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Process devkit-disks-da (pid: 3898, threadinfo ffff8800a05f4000, task
> ffff8800a05f8000)
> Stack:
> ffff8800a05f5da8 00000000b7698c0f 0000000000000024 0000000000008001
> <0> 0000000000000024 0000000000000000 ffff8800a05f5ef8 ffffffff8114e4b8
> <0> ffff8800a05f5dc8 ffffffffffffff9c ffff8800a05f5dd8 00000000b7698c0f
> Call Trace:
> [<ffffffff8114e4b8>] do_filp_open+0x534/0x9f3
> [<ffffffff810956f1>] ? lock_release_holdtime+0x3f/0x146
> [<ffffffff811146c4>] ? might_fault+0x71/0xd9
> [<ffffffff8115a407>] ? alloc_fd+0x125/0x14b
> [<ffffffff8113f3f1>] do_sys_open+0x71/0x131
> [<ffffffff8113f51e>] sys_open+0x33/0x49
> [<ffffffff81012f42>] system_call_fastpath+0x16/0x1b
> Code: 48 83 ec 18 0f 1f 44 00 00 65 48 8b 04 25 28 00 00 00 48 89 45 d8 31
> c0 83 3d 36 22 28 01 00 48 8b 47 08 89 f3 48 8b 78 50 74 5e <0f> b7 87 ae
> 00 00 00 25 00 f0 00 00 3d 00 80 00 00 75 4b e8 da
> RIP [<ffffffff8124701a>] ima_counts_put+0x34/0xb1
> RSP <ffff8800a05f5d78>
> CR2: 00000000000000ae
> ---[ end trace 027f1f2d55021c25 ]---
>
> Kernel version is: 2.6.31-0.174.rc7.git2.fc12.x86_64 #1 SMP Mon Aug 24
> 23:25:34 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux, from F12 rawhide
> repository.
>
> I am not sure what caused this, as it happened over night, and the machine
> was idle. The machine is still up and running, so if you need more
> information about it please let me know and I will try to provide them.
>
> Thank you,
> --
> Ciprian Docan
^ permalink raw reply [flat|nested] 16+ messages in thread
* NULL pointer dereference
@ 2009-09-02 13:49 Ciprian Docan
2009-09-02 15:59 ` Frans Pop
0 siblings, 1 reply; 16+ messages in thread
From: Ciprian Docan @ 2009-09-02 13:49 UTC (permalink / raw)
To: linux-kernel; +Cc: docan
Hi,
I got the following in dmesg:
BUG: unable to handle kernel NULL pointer dereference at 00000000000000ae
IP: [<ffffffff8124701a>] ima_counts_put+0x34/0xb1
PGD a05e1067 PUD a05e2067 PMD 0
Oops: 0000 [#1] SMP
last sysfs file: /sys/devices/pci0000:00/0000:00:1f.3/class
CPU 1
Modules linked in: fuse sit tunnel4 nfs fscache nfsd lockd nfs_acl
auth_rpcgss exportfs autofs4 sunrpc ip6t_REJECT nf_conntrack_ipv6
ip6table_filter ip6_tables ipv6 dm_multipath uinput snd_hda_codec_analog
snd_hda_intel snd_hda_codec ppdev snd_hwdep snd_pcm parport_pc serio_raw
dcdbas snd_timer iTCO_wdt iTCO_vendor_support parport wmi snd soundcore
snd_page_alloc i2c_i801 usb_storage e1000e pata_acpi ata_generic i915 drm
i2c_algo_bit i2c_core video output [last unloaded: speedstep_lib]
Pid: 3898, comm: devkit-disks-da Not tainted
2.6.31-0.174.rc7.git2.fc12.x86_64 #1 OptiPlex 760
RIP: 0010:[<ffffffff8124701a>] [<ffffffff8124701a>]
ima_counts_put+0x34/0xb1
RSP: 0000:ffff8800a05f5d78 EFLAGS: 00010202
RAX: ffff8800b8f34148 RBX: 0000000000000004 RCX: 00000000b7698c0f
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000000
RBP: ffff8800a05f5da8 R08: ffff8800a05f5ce8 R09: ffff8800a05f5d18
R10: 00000000b7698c0f R11: 0000000000000000 R12: 0000000000000024
R13: 0000000000000000 R14: ffff8800a05f5e28 R15: fffffffffffffffa
FS: 00007ff4a8490790(0000) GS:ffff880007bde000(0000)
knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 00000000000000ae CR3: 00000000a05e0000 CR4: 00000000000406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process devkit-disks-da (pid: 3898, threadinfo ffff8800a05f4000, task
ffff8800a05f8000)
Stack:
ffff8800a05f5da8 00000000b7698c0f 0000000000000024 0000000000008001
<0> 0000000000000024 0000000000000000 ffff8800a05f5ef8 ffffffff8114e4b8
<0> ffff8800a05f5dc8 ffffffffffffff9c ffff8800a05f5dd8 00000000b7698c0f
Call Trace:
[<ffffffff8114e4b8>] do_filp_open+0x534/0x9f3
[<ffffffff810956f1>] ? lock_release_holdtime+0x3f/0x146
[<ffffffff811146c4>] ? might_fault+0x71/0xd9
[<ffffffff8115a407>] ? alloc_fd+0x125/0x14b
[<ffffffff8113f3f1>] do_sys_open+0x71/0x131
[<ffffffff8113f51e>] sys_open+0x33/0x49
[<ffffffff81012f42>] system_call_fastpath+0x16/0x1b
Code: 48 83 ec 18 0f 1f 44 00 00 65 48 8b 04 25 28 00 00 00 48 89 45 d8 31
c0 83 3d 36 22 28 01 00 48 8b 47 08 89 f3 48 8b 78 50 74 5e <0f> b7 87 ae
00 00 00 25 00 f0 00 00 3d 00 80 00 00 75 4b e8 da
RIP [<ffffffff8124701a>] ima_counts_put+0x34/0xb1
RSP <ffff8800a05f5d78>
CR2: 00000000000000ae
---[ end trace 027f1f2d55021c25 ]---
Kernel version is: 2.6.31-0.174.rc7.git2.fc12.x86_64 #1 SMP Mon Aug 24
23:25:34 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux, from F12 rawhide
repository.
I am not sure what caused this, as it happened over night, and the machine
was idle. The machine is still up and running, so if you need more
information about it please let me know and I will try to provide them.
Thank you,
--
Ciprian Docan
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: NULL pointer dereference
[not found] ` <20050621110713.GC31074@blackmilk.localzone.fr>
@ 2005-06-21 12:55 ` Takashi Iwai
0 siblings, 0 replies; 16+ messages in thread
From: Takashi Iwai @ 2005-06-21 12:55 UTC (permalink / raw)
To: fab; +Cc: alsa-devel
[-- Attachment #1: Type: text/plain, Size: 866 bytes --]
At Tue, 21 Jun 2005 13:07:13 +0200,
fab wrote:
>
> Your patch still contains the private_dac_nids => dac_nids_private
> typo...
Oh, yes.
> My /etc/modprobe.d/sound is :
>
> options snd device_mode=0666
> alias snd-card-0 snd-hda-intel
> alias sound-slot-0 snd-hda-intel
>
> At reboot (with the new drivers) I get:
> ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 16 (level, low) -> IRQ 16
> PCI: Setting latency timer of device 0000:00:1b.0 to 64
> hda_codec: Unknown model for ALC880, trying auto-probe from BIOS...
OK, found a bug. The patch is below.
> A bit later:
> hda_codec: num_steps = 0 for NID=0x8
> When I type "alsamixer":
> hda_codec: num_steps = 0 for NID=0x9
Hmm, these messages are a bit more serious.
Basically this means that GET_AMP_CAPS requests return bogus values.
Could you attach /proc/asound/card0/codec#* file for checking?
Takashi
[-- Attachment #2: Type: text/plain, Size: 2173 bytes --]
Index: alsa-kernel/pci/hda/patch_realtek.c
===================================================================
RCS file: /home/iwai/cvs/alsa/alsa-kernel/pci/hda/patch_realtek.c,v
retrieving revision 1.21
retrieving revision 1.23
diff -u -r1.21 -r1.23
--- alsa-kernel/pci/hda/patch_realtek.c 13 Jun 2005 12:53:42 -0000 1.21
+++ alsa-kernel/pci/hda/patch_realtek.c 21 Jun 2005 12:50:18 -0000 1.23
@@ -119,6 +119,7 @@
unsigned int num_kctl_alloc, num_kctl_used;
snd_kcontrol_new_t *kctl_alloc;
struct hda_input_mux private_imux;
+ hda_nid_t private_dac_nids[4];
};
@@ -1549,7 +1550,8 @@
{ .pci_subvendor = 0x1019, .pci_subdevice = 0xa880, .config = ALC880_5ST_DIG },
{ .pci_subvendor = 0x1019, .pci_subdevice = 0xa884, .config = ALC880_5ST_DIG },
{ .pci_subvendor = 0x1695, .pci_subdevice = 0x400d, .config = ALC880_5ST_DIG },
- { .pci_subvendor = 0x0000, .pci_subdevice = 0x8086, .config = ALC880_5ST_DIG },
+ /* note subvendor = 0 below */
+ /* { .pci_subvendor = 0x0000, .pci_subdevice = 0x8086, .config = ALC880_5ST_DIG }, */
{ .modelname = "w810", .config = ALC880_W810 },
{ .pci_subvendor = 0x161f, .pci_subdevice = 0x203d, .config = ALC880_W810 },
@@ -1656,7 +1658,8 @@
},
[ALC880_W810] = {
.mixers = { alc880_w810_base_mixer },
- .init_verbs = { alc880_volume_init_verbs, alc880_pin_w810_init_verbs },
+ .init_verbs = { alc880_volume_init_verbs, alc880_pin_w810_init_verbs,
+ alc880_gpio2_init_verbs },
.num_dacs = ARRAY_SIZE(alc880_w810_dac_nids),
.dac_nids = alc880_w810_dac_nids,
.dig_out_nid = ALC880_DIGOUT_NID,
@@ -1666,8 +1669,7 @@
},
[ALC880_Z71V] = {
.mixers = { alc880_z71v_mixer },
- .init_verbs = { alc880_volume_init_verbs, alc880_pin_z71v_init_verbs,
- alc880_gpio2_init_verbs },
+ .init_verbs = { alc880_volume_init_verbs, alc880_pin_z71v_init_verbs },
.num_dacs = ARRAY_SIZE(alc880_z71v_dac_nids),
.dac_nids = alc880_z71v_dac_nids,
.dig_out_nid = ALC880_DIGOUT_NID,
@@ -1809,6 +1811,7 @@
int i, j;
memset(assigned, 0, sizeof(assigned));
+ spec->multiout.dac_nids = spec->private_dac_nids;
/* check the pins hardwired to audio widget */
for (i = 0; i < cfg->line_outs; i++) {
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: NULL pointer dereference
[not found] ` <20050621094250.GB1537@blackmilk.localzone.fr>
@ 2005-06-21 10:16 ` Takashi Iwai
[not found] ` <20050621110713.GC31074@blackmilk.localzone.fr>
0 siblings, 1 reply; 16+ messages in thread
From: Takashi Iwai @ 2005-06-21 10:16 UTC (permalink / raw)
To: fab; +Cc: alsa-devel
[-- Attachment #1: Type: text/plain, Size: 1909 bytes --]
At Tue, 21 Jun 2005 11:42:50 +0200,
fab wrote:
>
> > > Ok, after having applied the patch everything is weired, it works even
> > > worse than before :(
> >
> > Might be. Without model parameter, the experimental
> > auto-configuration will be selected.
> >
> > > If I pass card=foo with "foo" being a quite old card type, I get less or
> > > more the same effect as before (badly working).
> >
> > You have to pass "model" parameter, not card.
>
> I confused myself in the email (not on the shell), I passed the "model"
> param.
Hmm, strange. If a proper model string is passed, the error message
below shouldn't appear...
> > > With a new "foo" (z71v, asus, etc...) or no param at all, I get
> > > something like:
> > > hda_codec: Unknown model for ALC880, trying auto-probe from BIOS...
> > >
> > > Then, If I run "alsamixer" It fails:
> > > alsamixer: function snd_mixer_load failed: Invalid argument
> >
> > Is it CVS version? Might be safer to use alsa-lib/alsa-utils latest
> > 1.0.9x release right now since the mixer stuff is being changed
> > greatly.
>
> I use everything from 1.0.9x but the drivers which are CVS.
OK, then the problem is somewhere different...
> > > should I pass a specific model= argument ?
> >
> > The entry for your device seems just missing.
> > Give me the output of lspci -nv.
>
> Ok, take a look at the file joined.
Thanks, the pci id reveals it's a W810. So, the model is "w810".
But this device should be selected automatically since it's already in
the table.
Anyway, the below is the patch to fix w810 GPIO config, which was
dropped accidentally. Apply this to the clean CVS alsa-kernel. This
includes the last patch, too.
Please make sure that you have no model= option in /etc/modprobe.conf
or /etc/modprobe.d/* or whatever, and try to load snd-hda-intel
without model option again (i.e. using the default config).
Hope this helps.
Takashi
[-- Attachment #2: Type: text/plain, Size: 1551 bytes --]
Index: alsa-kernel/pci/hda/patch_realtek.c
===================================================================
RCS file: /home/iwai/cvs/alsa/alsa-kernel/pci/hda/patch_realtek.c,v
retrieving revision 1.21
diff -u -r1.21 patch_realtek.c
--- alsa-kernel/pci/hda/patch_realtek.c 13 Jun 2005 12:53:42 -0000 1.21
+++ alsa-kernel/pci/hda/patch_realtek.c 21 Jun 2005 10:13:13 -0000
@@ -119,6 +119,7 @@
unsigned int num_kctl_alloc, num_kctl_used;
snd_kcontrol_new_t *kctl_alloc;
struct hda_input_mux private_imux;
+ hda_nid_t private_dac_nids[4];
};
@@ -1656,7 +1657,8 @@
},
[ALC880_W810] = {
.mixers = { alc880_w810_base_mixer },
- .init_verbs = { alc880_volume_init_verbs, alc880_pin_w810_init_verbs },
+ .init_verbs = { alc880_volume_init_verbs, alc880_pin_w810_init_verbs,
+ alc880_gpio2_init_verbs },
.num_dacs = ARRAY_SIZE(alc880_w810_dac_nids),
.dac_nids = alc880_w810_dac_nids,
.dig_out_nid = ALC880_DIGOUT_NID,
@@ -1666,8 +1668,7 @@
},
[ALC880_Z71V] = {
.mixers = { alc880_z71v_mixer },
- .init_verbs = { alc880_volume_init_verbs, alc880_pin_z71v_init_verbs,
- alc880_gpio2_init_verbs },
+ .init_verbs = { alc880_volume_init_verbs, alc880_pin_z71v_init_verbs },
.num_dacs = ARRAY_SIZE(alc880_z71v_dac_nids),
.dac_nids = alc880_z71v_dac_nids,
.dig_out_nid = ALC880_DIGOUT_NID,
@@ -1809,6 +1810,7 @@
int i, j;
memset(assigned, 0, sizeof(assigned));
+ spec->multiout.dac_nids = &spec->dac_nids_private;
/* check the pins hardwired to audio widget */
for (i = 0; i < cfg->line_outs; i++) {
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: NULL pointer dereference
2005-06-20 21:49 ` fab
@ 2005-06-21 8:27 ` Takashi Iwai
[not found] ` <20050621094250.GB1537@blackmilk.localzone.fr>
0 siblings, 1 reply; 16+ messages in thread
From: Takashi Iwai @ 2005-06-21 8:27 UTC (permalink / raw)
To: fab; +Cc: alsa-devel
At Mon, 20 Jun 2005 23:49:31 +0200,
fab wrote:
>
> On 20/06/05 20:30 +0200, Takashi Iwai wrote:
> > At Mon, 20 Jun 2005 19:26:13 +0200,
> > ?$B;d wrote:
> > >
> > > At Mon, 20 Jun 2005 14:33:44 +0200,
> > > fab wrote:
> > > >
> > > > Hi,
> > > > testing the latest cvs version to see if I can make the internal speaker
> > > > working as in realtek's drivers (after having upgraded my kernel), I got it
> > > > (and I get it as soon as I load the sound module):
> > >
> > > Looks like the new code I added for auto-probing is buggy.
> > > As a workaround, pass model=asus option unless it's fixed.
> >
> > ... or try the patch below.
>
> Ok, after having applied the patch everything is weired, it works even
> worse than before :(
Might be. Without model parameter, the experimental
auto-configuration will be selected.
> If I pass card=foo with "foo" being a quite old card type, I get less or
> more the same effect as before (badly working).
You have to pass "model" parameter, not card.
> With a new "foo" (z71v, asus, etc...) or no param at all, I get
> something like:
> hda_codec: Unknown model for ALC880, trying auto-probe from BIOS...
>
> Then, If I run "alsamixer" It fails:
> alsamixer: function snd_mixer_load failed: Invalid argument
Is it CVS version? Might be safer to use alsa-lib/alsa-utils latest
1.0.9x release right now since the mixer stuff is being changed
greatly.
> and the kernel prints:
> hda_codec: num_steps = 0 for NID=0x9
>
> Hope this helps.
> Fabien Devaux.
>
> PS: it works like a charm in realtek's version, have you really applied
> all the changes ?
The source is there, you can check it by yourself :)
> should I pass a specific model= argument ?
The entry for your device seems just missing.
Give me the output of lspci -nv.
Takashi
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: NULL pointer dereference
2005-06-20 18:30 ` Takashi Iwai
@ 2005-06-20 21:49 ` fab
2005-06-21 8:27 ` Takashi Iwai
0 siblings, 1 reply; 16+ messages in thread
From: fab @ 2005-06-20 21:49 UTC (permalink / raw)
To: Takashi Iwai; +Cc: fab, alsa-devel
On 20/06/05 20:30 +0200, Takashi Iwai wrote:
> At Mon, 20 Jun 2005 19:26:13 +0200,
> ?$B;d wrote:
> >
> > At Mon, 20 Jun 2005 14:33:44 +0200,
> > fab wrote:
> > >
> > > Hi,
> > > testing the latest cvs version to see if I can make the internal speaker
> > > working as in realtek's drivers (after having upgraded my kernel), I got it
> > > (and I get it as soon as I load the sound module):
> >
> > Looks like the new code I added for auto-probing is buggy.
> > As a workaround, pass model=asus option unless it's fixed.
>
> ... or try the patch below.
Ok, after having applied the patch everything is weired, it works even
worse than before :(
If I pass card=foo with "foo" being a quite old card type, I get less or
more the same effect as before (badly working).
With a new "foo" (z71v, asus, etc...) or no param at all, I get
something like:
hda_codec: Unknown model for ALC880, trying auto-probe from BIOS...
Then, If I run "alsamixer" It fails:
alsamixer: function snd_mixer_load failed: Invalid argument
and the kernel prints:
hda_codec: num_steps = 0 for NID=0x9
Hope this helps.
Fabien Devaux.
PS: it works like a charm in realtek's version, have you really applied
all the changes ? should I pass a specific model= argument ?
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: NULL pointer dereference
2005-06-20 17:26 ` Takashi Iwai
@ 2005-06-20 18:30 ` Takashi Iwai
2005-06-20 21:49 ` fab
0 siblings, 1 reply; 16+ messages in thread
From: Takashi Iwai @ 2005-06-20 18:30 UTC (permalink / raw)
To: fab; +Cc: alsa-devel
[-- Attachment #1: Type: text/plain, Size: 495 bytes --]
At Mon, 20 Jun 2005 19:26:13 +0200,
私 wrote:
>
> At Mon, 20 Jun 2005 14:33:44 +0200,
> fab wrote:
> >
> > Hi,
> > testing the latest cvs version to see if I can make the internal speaker
> > working as in realtek's drivers (after having upgraded my kernel), I got it
> > (and I get it as soon as I load the sound module):
>
> Looks like the new code I added for auto-probing is buggy.
> As a workaround, pass model=asus option unless it's fixed.
... or try the patch below.
Takashi
[-- Attachment #2: Type: text/plain, Size: 774 bytes --]
Index: alsa-kernel/pci/hda/patch_realtek.c
===================================================================
RCS file: /home/iwai/cvs/alsa/alsa-kernel/pci/hda/patch_realtek.c,v
retrieving revision 1.21
diff -u -r1.21 patch_realtek.c
--- alsa-kernel/pci/hda/patch_realtek.c 13 Jun 2005 12:53:42 -0000 1.21
+++ alsa-kernel/pci/hda/patch_realtek.c 20 Jun 2005 18:30:08 -0000
@@ -119,6 +119,7 @@
unsigned int num_kctl_alloc, num_kctl_used;
snd_kcontrol_new_t *kctl_alloc;
struct hda_input_mux private_imux;
+ hda_nid_t private_dac_nids[4];
};
@@ -1809,6 +1810,7 @@
int i, j;
memset(assigned, 0, sizeof(assigned));
+ spec->multiout.dac_nids = &spec->dac_nids_private;
/* check the pins hardwired to audio widget */
for (i = 0; i < cfg->line_outs; i++) {
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: NULL pointer dereference
2005-06-20 12:33 fab
@ 2005-06-20 17:26 ` Takashi Iwai
2005-06-20 18:30 ` Takashi Iwai
0 siblings, 1 reply; 16+ messages in thread
From: Takashi Iwai @ 2005-06-20 17:26 UTC (permalink / raw)
To: fab; +Cc: alsa-devel
At Mon, 20 Jun 2005 14:33:44 +0200,
fab wrote:
>
> Hi,
> testing the latest cvs version to see if I can make the internal speaker
> working as in realtek's drivers (after having upgraded my kernel), I got it
> (and I get it as soon as I load the sound module):
Looks like the new code I added for auto-probing is buggy.
As a workaround, pass model=asus option unless it's fixed.
Takashi
-------------------------------------------------------
SF.Net email is sponsored by: Discover Easy Linux Migration Strategies
from IBM. Find simple to follow Roadmaps, straightforward articles,
informative Webcasts and more! Get everything you need to get up to
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^ permalink raw reply [flat|nested] 16+ messages in thread
* NULL pointer dereference
@ 2005-06-20 12:33 fab
2005-06-20 17:26 ` Takashi Iwai
0 siblings, 1 reply; 16+ messages in thread
From: fab @ 2005-06-20 12:33 UTC (permalink / raw)
To: alsa-devel
Hi,
testing the latest cvs version to see if I can make the internal speaker
working as in realtek's drivers (after having upgraded my kernel), I got it
(and I get it as soon as I load the sound module):
hda_codec: Unknown model for ALC880, trying auto-probe from BIOS...
Unable to handle kernel NULL pointer dereference at virtual address 00000000
printing eip:
e0a52a74
*pde = 00000000
Oops: 0002 [#1]
PREEMPT
Modules linked in: snd_hda_intel snd_hda_codec snd_pcm snd_timer snd snd_page_alloc md5 ipv6 saa7134 soundcore joydev evdev parport_pc
parport video_buf v4l2_common v4l1_compat i2c_core ir_common videodev unix
CPU: 0
EIP: 0060:[<e0a52a74>] Not tainted VLI
EFLAGS: 00010293 (2.6.12)
EIP is at alc880_auto_fill_dac_nids+0x44/0xc0 [snd_hda_codec]
eax: fffffffe ebx: dc05e348 ecx: 00000000 edx: 00000000
esi: dc05e200 edi: 00000000 ebp: d831f000 esp: d9647df8
ds: 007b es: 007b ss: 0068
Process modprobe (pid: 9025, threadinfo=d9646000 task=ded1caa0)
Stack: 00000000 00000000 00000000 00000000 dc05e200 dc05e348 00000006 e0a530a4
dc05e200 dc05e348 dc05e200 d831f000 e0a533c7 d831f000 e0a5e1e0 000000d0
00000f00 00000005 00000000 d831f000 e0a531b0 00000000 e0a4ead6 d831f000
Call Trace:
[<e0a530a4>] alc880_parse_auto_config+0x34/0x100 [snd_hda_codec]
[<e0a533c7>] patch_alc880+0x217/0x270 [snd_hda_codec]
[<e0a531b0>] patch_alc880+0x0/0x270 [snd_hda_codec]
[<e0a4ead6>] snd_hda_codec_new+0x1a6/0x230 [snd_hda_codec]
[<e09cf92f>] azx_codec_create+0xbf/0xd0 [snd_hda_intel]
[<e09cf140>] azx_send_cmd+0x0/0x80 [snd_hda_intel]
[<e09cf270>] azx_get_response+0x0/0x90 [snd_hda_intel]
[<c01d3ee8>] sprintf+0x28/0x30
[<e09d0753>] azx_probe+0xf3/0x1b0 [snd_hda_intel]
[<c01dd472>] pci_device_probe_static+0x52/0x70
[<c01dd4cc>] __pci_device_probe+0x3c/0x50
[<c01dd50c>] pci_device_probe+0x2c/0x50
[<c0224acf>] driver_probe_device+0x2f/0x80
[<c0224c1c>] driver_attach+0x5c/0xa0
[<c022518d>] bus_add_driver+0x9d/0xd0
[<c01dd650>] pci_device_shutdown+0x0/0x30
[<c01dd7be>] pci_register_driver+0x6e/0x90
[<e097b00f>] alsa_card_azx_init+0xf/0x11 [snd_hda_intel]
[<c0138928>] sys_init_module+0x148/0x1f0
[<c0103185>] syscall_call+0x7/0xb
Code: 8b 13 31 ff 39 d7 7d 52 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 90 0f b7 44 7b 04 8d 48 ec 66 83 f9 03 77 13 8b 56 3c 83 e8 16
<66> 89 04 7a c7 04 8c 01 00 00 00 8b 13 47 39 d7 7c da 31 ff 39
------------------------------------
My system is :
Linux version 2.6.12 (root@medion) (version gcc 3.3.5 (Debian 1:3.3.5-13)) #1 Mon Jun 20 10:23:36 CEST 2005
Hope this helps.
Fabien Devaux.
PS: realtek's drivers are ok with.
-------------------------------------------------------
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^ permalink raw reply [flat|nested] 16+ messages in thread
* NULL pointer dereference
@ 2003-01-02 11:28 Vitezslav Samel
0 siblings, 0 replies; 16+ messages in thread
From: Vitezslav Samel @ 2003-01-02 11:28 UTC (permalink / raw)
To: linux-kernel, ext3-users
Hi!
I tried to use cdrdao on 2.5.5x kernels but kernel gives me following
messages. Further debugging reveals that sb is NULL in __ext3_std_error()
function. I tried this on ext2 and it seems it isn't ext3 specific, on
ext2 it also doesn't work.
cdrdao is after this in D state and is unkillable, but the CD-ROM drive
from which I tried to grab is perfectly usable.
This happens to me only with cdrdao, otherwise system is perfectly solid.
Cheers,
Vita
grabbing to the ext3 partition:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Unable to handle kernel NULL pointer dereference at virtual address 00000118
printing eip:
c018893a
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0060:[<c018893a>] Not tainted
EFLAGS: 00010097
EIP is at vsnprintf+0x22a/0x41c
eax: 00000118 ebx: c0344919 ecx: 00000118 edx: fffffffe
esi: cdb21e50 edi: ffffffff ebp: 00000118 esp: cdb21dfc
ds: 0068 es: 0068 ss: 0068
Process cdrdao (pid: 238, threadinfo=cdb20000 task=d12c4780)
Stack: c0344900 00000246 d11e0a00 c02ae2c8 d201ab70 d2609f20 ffffffff 00000000
c0344cff c01179c9 c0344900 00000400 c02733da cdb21e4c 00000000 c02725c6
d11e0a00 d201ab60 c01672a8 c02733c0 00000118 c02725c6 cdb21e6c 00000000
Call Trace:
[<c01179c9>] printk+0x61/0x114
[<c01672a8>] __ext3_std_error+0x30/0x40
[<c0162c0a>] ext3_setattr+0x19a/0x1b0
[<c014b606>] notify_change+0xe6/0x180
[<c013696b>] do_truncate+0x5b/0x78
[<c0142d41>] may_open+0x165/0x17c
[<c0143015>] open_namei+0x2bd/0x3d0
[<c013770f>] filp_open+0x3b/0x5c
[<c0137a63>] sys_open+0x37/0x78
[<c0108877>] syscall_call+0x7/0xb
Code: 80 38 00 74 07 40 4a 83 fa ff 75 f4 29 c8 89 44 24 10 8b 44
grabbing to the ext2 partition:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Unable to handle kernel paging request at virtual address 0a00007c
printing eip:
c012d596
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0060:[<c012d596>] Not tainted
EFLAGS: 00010296
EIP is at vmtruncate+0x102/0x140
eax: 00000000 ebx: 00000000 ecx: 00000000 edx: 0a000000
esi: 00000000 edi: d37a7504 ebp: 00000000 esp: d2023e50
ds: 0068 es: 0068 ss: 0068
Process cdrdao (pid: 159, threadinfo=d2022000 task=d2666140)
Stack: 00000048 d2023edc d37a7430 00000000 d37a7504 d37a74c0 00050070 0a000000
00000000 c0000024 00000a00 d37a7430 d2023edc d37a7430 c0175795 d37a7430
d2023edc d2023edc 000081a4 00000048 c014b606 d24ee9c0 d2023edc d37a7430
Call Trace:
[<c0175795>] ext2_setattr+0x25/0x30
[<c014b606>] notify_change+0xe6/0x180
[<c013696b>] do_truncate+0x5b/0x78
[<c0142d41>] may_open+0x165/0x17c
[<c0143015>] open_namei+0x2bd/0x3d0
[<c013770f>] filp_open+0x3b/0x5c
[<c0137a63>] sys_open+0x37/0x78
[<c0108877>] syscall_call+0x7/0xb
Code: 8b 42 7c 85 c0 74 0d 8b 40 2c 85 c0 74 06 52 ff d0 83 c4 04
^ permalink raw reply [flat|nested] 16+ messages in thread
end of thread, other threads:[~2013-05-20 12:04 UTC | newest]
Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-05-20 7:03 NULL pointer dereference Ross Lagerwall
2013-05-20 9:46 ` Viresh Kumar
2013-05-20 12:04 ` Ross Lagerwall
-- strict thread matches above, loose matches on Subject: below --
2011-01-17 8:57 Murali N
2011-01-18 8:03 ` Mulyadi Santosa
2009-09-02 13:49 Ciprian Docan
2009-09-02 15:59 ` Frans Pop
2009-09-02 21:08 ` Eric Paris
2005-06-20 12:33 fab
2005-06-20 17:26 ` Takashi Iwai
2005-06-20 18:30 ` Takashi Iwai
2005-06-20 21:49 ` fab
2005-06-21 8:27 ` Takashi Iwai
[not found] ` <20050621094250.GB1537@blackmilk.localzone.fr>
2005-06-21 10:16 ` Takashi Iwai
[not found] ` <20050621110713.GC31074@blackmilk.localzone.fr>
2005-06-21 12:55 ` Takashi Iwai
2003-01-02 11:28 Vitezslav Samel
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