* WARNING: at net/mac80211/rx.c:2234 __ieee80211_rx+0x7f/0x559 [mac80211]() @ 2009-01-06 17:07 Dhaval Giani 2009-01-07 13:51 ` [PATCH 1/1] ath5k: fix hw rate index condition Jiri Slaby 0 siblings, 1 reply; 22+ messages in thread From: Dhaval Giani @ 2009-01-06 17:07 UTC (permalink / raw) To: linville, davem; +Cc: lkml Hi, I see this on current git. Not sure how to reproduce it, has happened on two random occasions. At both times, I was not connected to a wireless network, but to wired networks. ------------[ cut here ]------------ WARNING: at net/mac80211/rx.c:2234 __ieee80211_rx+0x7f/0x559 [mac80211]() Hardware name: 2007CS3 Modules linked in: tun fuse radeon drm ipt_MASQUERADE iptable_nat nf_nat bridge stp bnep sco l2cap bluetooth ip6t_REJECT nf_conntrack_ipv6 ip6table_filter ip6_tables ipv6 cpufreq_ondemand acpi_cpufreq dm_multipath kvm_intel kvm uinput snd_hda_codec_analog snd_hda_intel snd_hd a_codec snd_hwdep snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq arc4 snd_seq_device ecb snd_pcm_oss ath5k mac80211 snd_mixer_oss thinkpad_acpi snd_pcm rfkill hwmon snd_timer i2c_i801 snd iTCO_wdt yenta_socket pcspkr joydev nsc_ircc i2c_core iTCO_vendor_support rsrc_non static cfg80211 soundcore irda snd_page_alloc video output crc_ccitt [last unloaded: scsi_wait_scan] Pid: 0, comm: swapper Not tainted 2.6.28 #5 Call Trace: [<c043180f>] warn_slowpath+0x76/0xad [<c04512d8>] ? __lock_acquire+0xb3b/0xb4a [<c044f3bd>] ? trace_hardirqs_off+0xb/0xd [<f80d4192>] __ieee80211_rx+0x7f/0x559 [mac80211] [<f80a19f4>] ath5k_tasklet_rx+0x4f7/0x53b [ath5k] [<c06f6edb>] ? _spin_unlock_irq+0x27/0x34 [<c04360fc>] tasklet_action+0x84/0xef [<c0436802>] __do_softirq+0x9d/0x157 [<c0436765>] ? __do_softirq+0x0/0x157 <IRQ> [<c0470e78>] ? handle_fasteoi_irq+0x0/0xb6 [<c0436493>] ? irq_exit+0x49/0x85 [<c04055df>] ? do_IRQ+0xf5/0x10b [<c04042ac>] ? common_interrupt+0x2c/0x34 [<c045017e>] ? trace_hardirqs_on+0xb/0xd [<c045007b>] ? trace_hardirqs_on_caller+0x5c/0x154 [<c058cf89>] ? acpi_idle_enter_bm+0x281/0x2d0 [<c0665273>] ? cpuidle_idle_call+0x65/0x96 [<c0402c96>] ? cpu_idle+0x84/0xae [<c06e2e1b>] ? rest_init+0x53/0x55 ---[ end trace e5a3692e59279535 ]--- Thanks, -- regards, Dhaval ^ permalink raw reply [flat|nested] 22+ messages in thread
* [PATCH 1/1] ath5k: fix hw rate index condition 2009-01-06 17:07 WARNING: at net/mac80211/rx.c:2234 __ieee80211_rx+0x7f/0x559 [mac80211]() Dhaval Giani @ 2009-01-07 13:51 ` Jiri Slaby 2009-01-07 14:36 ` Jiri Slaby 0 siblings, 1 reply; 22+ messages in thread From: Jiri Slaby @ 2009-01-07 13:51 UTC (permalink / raw) To: Dhaval Giani Cc: linville, davem, linux-wireless, ath5k-devel, linux-kernel, Jiri Slaby, Nick Kossifidis, Luis R. Rodriguez, Bob Copeland Dhaval Giani wrote: > I see this on current git. Not sure how to reproduce it, has happened on > two random occasions. At both times, I was not connected to a wireless > network, but to wired networks. > > ------------[ cut here ]------------ > WARNING: at net/mac80211/rx.c:2234 __ieee80211_rx+0x7f/0x559 > ... > Call Trace: > [<f80d4192>] __ieee80211_rx+0x7f/0x559 [mac80211] > [<f80a19f4>] ath5k_tasklet_rx+0x4f7/0x53b [ath5k] > ... Hmm, maybe ath5k is culprit. Could you apply the attached patch and use the kernel till the problem appears again? -- Make sure we print out a warning when the index is out of bounds, i.e. even on hw_rix == AR5K_MAX_RATES. Also change to WARN and print text with the reported hw_rix. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: Nick Kossifidis <mickflemm@gmail.com> Cc: Luis R. Rodriguez <lrodriguez@atheros.com> Cc: Bob Copeland <me@bobcopeland.com> --- drivers/net/wireless/ath5k/base.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c index 4af2607..0e65e25 100644 --- a/drivers/net/wireless/ath5k/base.c +++ b/drivers/net/wireless/ath5k/base.c @@ -1088,7 +1088,8 @@ ath5k_mode_setup(struct ath5k_softc *sc) static inline int ath5k_hw_to_driver_rix(struct ath5k_softc *sc, int hw_rix) { - WARN_ON(hw_rix < 0 || hw_rix > AR5K_MAX_RATES); + WARN(hw_rix < 0 || hw_rix >= AR5K_MAX_RATES, + "hw_rix out of bounds: %x\n", hw_rix); return sc->rate_idx[sc->curband->band][hw_rix]; } -- 1.6.0.6 ^ permalink raw reply related [flat|nested] 22+ messages in thread
* Re: [PATCH 1/1] ath5k: fix hw rate index condition 2009-01-07 13:51 ` [PATCH 1/1] ath5k: fix hw rate index condition Jiri Slaby @ 2009-01-07 14:36 ` Jiri Slaby 2009-01-07 15:22 ` Dhaval Giani 2009-03-15 21:27 ` Stefan Lippers-Hollmann 0 siblings, 2 replies; 22+ messages in thread From: Jiri Slaby @ 2009-01-07 14:36 UTC (permalink / raw) To: Dhaval Giani Cc: linville, davem, linux-wireless, ath5k-devel, Nick Kossifidis, Luis R. Rodriguez, Bob Copeland, linux-kernel, Jiri Slaby On 01/07/2009 02:51 PM, Jiri Slaby wrote: > Dhaval Giani wrote: >> I see this on current git. Not sure how to reproduce it, has happened on >> two random occasions. At both times, I was not connected to a wireless >> network, but to wired networks. >> >> ------------[ cut here ]------------ >> WARNING: at net/mac80211/rx.c:2234 __ieee80211_rx+0x7f/0x559 >> ... >> Call Trace: >> [<f80d4192>] __ieee80211_rx+0x7f/0x559 [mac80211] >> [<f80a19f4>] ath5k_tasklet_rx+0x4f7/0x53b [ath5k] >> ... > > Hmm, maybe ath5k is culprit. Could you apply the attached patch and > use the kernel till the problem appears again? I don't think this will print anything, the rate won't be 32, it's rather too high. Could you apply also the appended debug one? --- net/mac80211/rx.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 7175ae8..5e17e57 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2230,8 +2230,10 @@ void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb, * MCS aware. */ rate = &sband->bitrates[sband->n_bitrates - 1]; } else { - if (WARN_ON(status->rate_idx < 0 || - status->rate_idx >= sband->n_bitrates)) + if (WARN(status->rate_idx < 0 || + status->rate_idx >= sband->n_bitrates, + "RATE=%u, BAND=%x\n", status->rate_idx, + sband->n_bitrates)) return; rate = &sband->bitrates[status->rate_idx]; } -- 1.6.0.6 ^ permalink raw reply related [flat|nested] 22+ messages in thread
* Re: [PATCH 1/1] ath5k: fix hw rate index condition 2009-01-07 14:36 ` Jiri Slaby @ 2009-01-07 15:22 ` Dhaval Giani 2009-01-07 15:30 ` Jiri Slaby 2009-03-15 21:27 ` Stefan Lippers-Hollmann 1 sibling, 1 reply; 22+ messages in thread From: Dhaval Giani @ 2009-01-07 15:22 UTC (permalink / raw) To: Jiri Slaby Cc: linville, davem, linux-wireless, ath5k-devel, Nick Kossifidis, Luis R. Rodriguez, Bob Copeland, linux-kernel On Wed, Jan 07, 2009 at 03:36:05PM +0100, Jiri Slaby wrote: > On 01/07/2009 02:51 PM, Jiri Slaby wrote: > > Dhaval Giani wrote: > >> I see this on current git. Not sure how to reproduce it, has happened on > >> two random occasions. At both times, I was not connected to a wireless > >> network, but to wired networks. > >> > >> ------------[ cut here ]------------ > >> WARNING: at net/mac80211/rx.c:2234 __ieee80211_rx+0x7f/0x559 > >> ... > >> Call Trace: > >> [<f80d4192>] __ieee80211_rx+0x7f/0x559 [mac80211] > >> [<f80a19f4>] ath5k_tasklet_rx+0x4f7/0x53b [ath5k] > >> ... > > > > Hmm, maybe ath5k is culprit. Could you apply the attached patch and > > use the kernel till the problem appears again? > > I don't think this will print anything, the rate won't be 32, it's rather > too high. Could you apply also the appended debug one? > I will apply both the patches and try it out again. As I mentioned earlier, I am not sure how to reproduce the WARN_ON. I will get back to you in about a day or two. > --- > net/mac80211/rx.c | 6 ++++-- > 1 files changed, 4 insertions(+), 2 deletions(-) > > diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c > index 7175ae8..5e17e57 100644 > --- a/net/mac80211/rx.c > +++ b/net/mac80211/rx.c > @@ -2230,8 +2230,10 @@ void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb, > * MCS aware. */ > rate = &sband->bitrates[sband->n_bitrates - 1]; > } else { > - if (WARN_ON(status->rate_idx < 0 || > - status->rate_idx >= sband->n_bitrates)) > + if (WARN(status->rate_idx < 0 || > + status->rate_idx >= sband->n_bitrates, > + "RATE=%u, BAND=%x\n", status->rate_idx, > + sband->n_bitrates)) > return; > rate = &sband->bitrates[status->rate_idx]; > } > -- > 1.6.0.6 -- regards, Dhaval ^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 1/1] ath5k: fix hw rate index condition 2009-01-07 15:22 ` Dhaval Giani @ 2009-01-07 15:30 ` Jiri Slaby 2009-02-02 7:57 ` Dhaval Giani 0 siblings, 1 reply; 22+ messages in thread From: Jiri Slaby @ 2009-01-07 15:30 UTC (permalink / raw) To: Dhaval Giani Cc: linville, davem, linux-wireless, ath5k-devel, Nick Kossifidis, Luis R. Rodriguez, Bob Copeland, linux-kernel On 01/07/2009 04:22 PM, Dhaval Giani wrote: > I will get back to you in about a day or two. No problem. Thanks. ^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 1/1] ath5k: fix hw rate index condition 2009-01-07 15:30 ` Jiri Slaby @ 2009-02-02 7:57 ` Dhaval Giani 2009-02-15 13:47 ` Bob Copeland 0 siblings, 1 reply; 22+ messages in thread From: Dhaval Giani @ 2009-02-02 7:57 UTC (permalink / raw) To: Jiri Slaby Cc: Dhaval Giani, linville, davem, linux-wireless, ath5k-devel, Nick Kossifidis, Luis R. Rodriguez, Bob Copeland, linux-kernel [-- Attachment #1: Type: text/plain, Size: 435 bytes --] Hi Jiri, On Wed, Jan 7, 2009 at 9:00 PM, Jiri Slaby <jirislaby@gmail.com> wrote: > On 01/07/2009 04:22 PM, Dhaval Giani wrote: >> I will get back to you in about a day or two. > > No problem. Thanks. > So I finally managed to hit this on 2.6.29-rc3. It is hard to reproduce, so I hope so much information is enough to give you a good guess. This time it hit while trying to connect to an open network at the airport. Thanks, Dhaval [-- Attachment #2: dmesg.jiri --] [-- Type: application/octet-stream, Size: 44159 bytes --] Initializing cgroup subsys cpuset Initializing cgroup subsys cpu Linux version 2.6.29-rc3 (dhaval@gondor.in.ibm.com) (gcc version 4.3.2 20081105 (Red Hat 4.3.2-7) (GCC) ) #18 SMP Fri Jan 30 19:39:00 IST 2009 KERNEL supported cpus: Intel GenuineIntel AMD AuthenticAMD NSC Geode by NSC Cyrix CyrixInstead Centaur CentaurHauls Transmeta GenuineTMx86 Transmeta TransmetaCPU UMC UMC UMC UMC PAT WC disabled due to known CPU erratum. BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009f000 (usable) BIOS-e820: 000000000009f000 - 00000000000a0000 (reserved) BIOS-e820: 00000000000d2000 - 00000000000d4000 (reserved) BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000007fed0000 (usable) BIOS-e820: 000000007fed0000 - 000000007fedf000 (ACPI data) BIOS-e820: 000000007fedf000 - 000000007ff00000 (ACPI NVS) BIOS-e820: 000000007ff00000 - 0000000080000000 (reserved) BIOS-e820: 00000000f0000000 - 00000000f4000000 (reserved) BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved) BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved) BIOS-e820: 00000000fed14000 - 00000000fed1a000 (reserved) BIOS-e820: 00000000fed1c000 - 00000000fed90000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) BIOS-e820: 00000000ff800000 - 0000000100000000 (reserved) DMI present. last_pfn = 0x7fed0 max_arch_pfn = 0x100000 kernel direct mapping tables up to 373fe000 @ 7000-d000 RAMDISK: 37ce2000 - 37fef6ca Allocated new RAMDISK: 00f2d000 - 0123a6ca Move RAMDISK from 0000000037ce2000 - 0000000037fef6c9 to 00f2d000 - 0123a6c9 ACPI: RSDP 000F67D0, 0024 (r2 LENOVO) ACPI: XSDT 7FED1486, 0084 (r1 LENOVO TP-79 2090 LTP 0) ACPI: FACP 7FED1600, 00F4 (r3 LENOVO TP-79 2090 LNVO 1) ACPI Warning (tbfadt-0568): 32/64X length mismatch in Gpe0Block: 64/32 [20081204] ACPI Warning (tbfadt-0568): 32/64X length mismatch in Gpe1Block: 0/32 [20081204] ACPI Warning (tbfadt-0596): Optional field Gpe1Block has zero address or length: 000000000000102C/0 [20081204] FADT: X_PM1a_EVT_BLK.bit_width (16) does not match PM1_EVT_LEN (4) ACPI: DSDT 7FED195E, D481 (r1 LENOVO TP-79 2090 MSFT 100000E) ACPI: FACS 7FEF4000, 0040 ACPI: SSDT 7FED17B4, 01AA (r1 LENOVO TP-79 2090 MSFT 100000E) ACPI: ECDT 7FEDEDDF, 0052 (r1 LENOVO TP-79 2090 LNVO 1) ACPI: TCPA 7FEDEE31, 0032 (r2 LENOVO TP-79 2090 LNVO 1) ACPI: APIC 7FEDEE63, 0068 (r1 LENOVO TP-79 2090 LNVO 1) ACPI: MCFG 7FEDEECB, 003C (r1 LENOVO TP-79 2090 LNVO 1) ACPI: HPET 7FEDEF07, 0038 (r1 LENOVO TP-79 2090 LNVO 1) ACPI: BOOT 7FEDEFD8, 0028 (r1 LENOVO TP-79 2090 LTP 1) ACPI: SSDT 7FEF2697, 025F (r1 LENOVO TP-79 2090 INTL 20050513) ACPI: SSDT 7FEF28F6, 00A6 (r1 LENOVO TP-79 2090 INTL 20050513) ACPI: SSDT 7FEF299C, 04F7 (r1 LENOVO TP-79 2090 INTL 20050513) ACPI: SSDT 7FEF2E93, 01D8 (r1 LENOVO TP-79 2090 INTL 20050513) ACPI: Local APIC address 0xfee00000 1162MB HIGHMEM available. 883MB LOWMEM available. mapped low ram: 0 - 373fe000 low ram: 00000000 - 373fe000 bootmap 00008000 - 0000ee80 (9 early reservations) ==> bootmem [0000000000 - 00373fe000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] #1 [0000001000 - 0000002000] EX TRAMPOLINE ==> [0000001000 - 0000002000] #2 [0000006000 - 0000007000] TRAMPOLINE ==> [0000006000 - 0000007000] #3 [0000400000 - 0000f27d6c] TEXT DATA BSS ==> [0000400000 - 0000f27d6c] #4 [0000f28000 - 0000f2d000] INIT_PG_TABLE ==> [0000f28000 - 0000f2d000] #5 [000009f000 - 0000100000] BIOS reserved ==> [000009f000 - 0000100000] #6 [0000007000 - 0000008000] PGTABLE ==> [0000007000 - 0000008000] #7 [0000f2d000 - 000123a6ca] NEW RAMDISK ==> [0000f2d000 - 000123a6ca] #8 [0000008000 - 000000f000] BOOTMAP ==> [0000008000 - 000000f000] found SMP MP-table at [c00f6810] 000f6810 Zone PFN ranges: DMA 0x00000000 -> 0x00001000 Normal 0x00001000 -> 0x000373fe HighMem 0x000373fe -> 0x0007fed0 Movable zone start PFN for each node early_node_map[2] active PFN ranges 0: 0x00000000 -> 0x0000009f 0: 0x00000100 -> 0x0007fed0 On node 0 totalpages: 523887 free_area_init_node: node 0, pgdat c0892400, node_mem_map c123b000 DMA zone: 60 pages used for memmap DMA zone: 0 pages reserved DMA zone: 3939 pages, LIFO batch:0 Normal zone: 3255 pages used for memmap Normal zone: 218951 pages, LIFO batch:31 HighMem zone: 4361 pages used for memmap HighMem zone: 293321 pages, LIFO batch:31 Using APIC driver default ACPI: PM-Timer IO Port: 0x1008 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1]) ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ9 used by override. Enabling APIC mode: Flat. Using 1 I/O APICs Using ACPI (MADT) for SMP configuration information ACPI: HPET id: 0x8086a201 base: 0xfed00000 SMP: Allowing 2 CPUs, 0 hotplug CPUs PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 PM: Registered nosave memory: 00000000000a0000 - 00000000000d2000 PM: Registered nosave memory: 00000000000d2000 - 00000000000d4000 PM: Registered nosave memory: 00000000000d4000 - 00000000000dc000 PM: Registered nosave memory: 00000000000dc000 - 0000000000100000 Allocating PCI resources starting at 88000000 (gap: 80000000:70000000) NR_CPUS:32 nr_cpumask_bits:32 nr_cpu_ids:2 nr_node_ids:1 PERCPU: Allocating 1351680 bytes of per cpu data Built 1 zonelists in Zone order, mobility grouping on. Total pages: 516211 Kernel command line: ro root=UUID=6cd5945e-862e-4511-854c-ca4ced88434e rhgb quiet Enabling fast FPU save and restore... done. Enabling unmasked SIMD FPU exception support... done. Initializing CPU#0 Experimental hierarchical RCU implementation. Experimental hierarchical RCU init done. CPU 0 irqstacks, hard=c0a9a000 soft=c0a7a000 PID hash table entries: 4096 (order: 12, 16384 bytes) Extended CMOS year: 2000 Fast TSC calibration using PIT Detected 2161.280 MHz processor. Console: colour VGA+ 80x25 console [tty0] enabled Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar ... MAX_LOCKDEP_SUBCLASSES: 8 ... MAX_LOCK_DEPTH: 48 ... MAX_LOCKDEP_KEYS: 8191 ... CLASSHASH_SIZE: 4096 ... MAX_LOCKDEP_ENTRIES: 8192 ... MAX_LOCKDEP_CHAINS: 16384 ... CHAINHASH_SIZE: 8192 memory used by lock dependency info: 2591 kB per task-struct memory footprint: 1920 bytes Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) allocated 10479680 bytes of page_cgroup please try cgroup_disable=memory option if you don't want Memory: 2035428k/2095936k available (3066k kernel code, 59196k reserved, 1860k data, 1672k init, 1190728k highmem) virtual kernel memory layout: fixmap : 0xffc57000 - 0xfffff000 (3744 kB) pkmap : 0xff400000 - 0xff800000 (4096 kB) vmalloc : 0xf7bfe000 - 0xff3fe000 ( 120 MB) lowmem : 0xc0000000 - 0xf73fe000 ( 883 MB) .init : 0xc08d5000 - 0xc0a77000 (1672 kB) .data : 0xc06febde - 0xc08cfdd8 (1860 kB) .text : 0xc0400000 - 0xc06febde (3066 kB) Checking if this processor honours the WP bit even in supervisor mode...Ok. SLUB: Genslabs=12, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 hpet clockevent registered HPET: 3 timers in total, 0 timers will be used for per-cpu timer Calibrating delay loop (skipped), value calculated using timer frequency.. 4322.56 BogoMIPS (lpj=2161280) Security Framework initialized SELinux: Initializing. SELinux: Starting in permissive mode Mount-cache hash table entries: 512 Initializing cgroup subsys ns Initializing cgroup subsys cpuacct Initializing cgroup subsys memory Initializing cgroup subsys devices CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 2048K [ds] using pentium m configuration [ds] pebs not available CPU: Physical Processor ID: 0 CPU: Processor Core ID: 0 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. using mwait in idle threads. Checking 'hlt' instruction... OK. ACPI: Core revision 20081204 ftrace: converting mcount calls to 0f 1f 44 00 00 ftrace: allocating 16642 entries in 66 pages ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 CPU0: Genuine Intel(R) CPU T2600 @ 2.16GHz stepping 08 lockdep: fixing up alternatives. CPU 1 irqstacks, hard=c0a9b000 soft=c0a7b000 Booting processor 1 APIC 0x1 ip 0x6000 Initializing CPU#1 Calibrating delay using timer specific routine.. 4322.39 BogoMIPS (lpj=2161199) CPU: L1 I cache: 32K, L1 D cache: 32K CPU: L2 cache: 2048K [ds] using pentium m configuration [ds] pebs not available CPU: Physical Processor ID: 0 CPU: Processor Core ID: 1 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#1. CPU1: Genuine Intel(R) CPU T2600 @ 2.16GHz stepping 08 checking TSC synchronization [CPU#0 -> CPU#1]: Measured 615459 cycles TSC warp between CPUs, turning off TSC clock. Marking TSC unstable due to check_tsc_sync_source failed Brought up 2 CPUs Total of 2 processors activated (8644.95 BogoMIPS). CPU0 attaching sched-domain: domain 0: span 0-1 level MC groups: 0 1 CPU1 attaching sched-domain: domain 0: span 0-1 level MC groups: 1 0 net_namespace: 904 bytes Booting paravirtualized kernel on bare hardware Time: 14:14:54 Date: 01/30/09 NET: Registered protocol family 16 ACPI FADT declares the system doesn't support PCIe ASPM, so disable it ACPI: bus type pci registered PCI: MCFG configuration 0: base f0000000 segment 0 buses 0 - 63 PCI: MCFG area at f0000000 reserved in E820 PCI: Using MMCONFIG for extended config space PCI: Using configuration type 1 for base access bio: create slab <bio-0> at 0 ACPI: EC: EC description table is found, configuring boot EC ACPI: EC: non-query interrupt received, switching to interrupt mode ACPI: Interpreter enabled ACPI: (supports S0 S3 S4 S5) ACPI: Using IOAPIC for interrupt routing ACPI: EC: GPE = 0x1c, I/O: command/status = 0x66, data = 0x62 ACPI: EC: driver started in interrupt mode ACPI: ACPI Dock Station Driver: 3 docks/bays found ACPI: PCI Root Bridge [PCI0] (0000:00) pci 0000:00:01.0: PME# supported from D0 D3hot D3cold pci 0000:00:01.0: PME# disabled pci 0000:00:1b.0: reg 10 64bit mmio: [0xee400000-0xee403fff] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold pci 0000:00:1b.0: PME# disabled pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold pci 0000:00:1c.0: PME# disabled pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold pci 0000:00:1c.1: PME# disabled pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold pci 0000:00:1c.2: PME# disabled pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold pci 0000:00:1c.3: PME# disabled pci 0000:00:1d.0: reg 20 io port: [0x1800-0x181f] pci 0000:00:1d.1: reg 20 io port: [0x1820-0x183f] pci 0000:00:1d.2: reg 20 io port: [0x1840-0x185f] pci 0000:00:1d.3: reg 20 io port: [0x1860-0x187f] pci 0000:00:1d.7: reg 10 32bit mmio: [0xee404000-0xee4043ff] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold pci 0000:00:1d.7: PME# disabled pci 0000:00:1f.0: quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO pci 0000:00:1f.0: quirk: region 1180-11bf claimed by ICH6 GPIO pci 0000:00:1f.0: ICH7 LPC Generic IO decode 1 PIO at 1600 (mask 007f) pci 0000:00:1f.0: ICH7 LPC Generic IO decode 2 PIO at 15e0 (mask 000f) pci 0000:00:1f.0: ICH7 LPC Generic IO decode 3 PIO at 1680 (mask 001f) pci 0000:00:1f.1: reg 10 io port: [0x00-0x07] pci 0000:00:1f.1: reg 14 io port: [0x00-0x03] pci 0000:00:1f.1: reg 18 io port: [0x00-0x07] pci 0000:00:1f.1: reg 1c io port: [0x00-0x03] pci 0000:00:1f.1: reg 20 io port: [0x1880-0x188f] pci 0000:00:1f.2: reg 10 io port: [0x18c8-0x18cf] pci 0000:00:1f.2: reg 14 io port: [0x18ac-0x18af] pci 0000:00:1f.2: reg 18 io port: [0x18c0-0x18c7] pci 0000:00:1f.2: reg 1c io port: [0x18a8-0x18ab] pci 0000:00:1f.2: reg 20 io port: [0x18b0-0x18bf] pci 0000:00:1f.2: reg 24 32bit mmio: [0xee404400-0xee4047ff] pci 0000:00:1f.2: PME# supported from D3hot pci 0000:00:1f.2: PME# disabled pci 0000:00:1f.3: reg 20 io port: [0x18e0-0x18ff] pci 0000:01:00.0: reg 10 32bit mmio: [0xd0000000-0xdfffffff] pci 0000:01:00.0: reg 14 io port: [0x2000-0x20ff] pci 0000:01:00.0: reg 18 32bit mmio: [0xee100000-0xee10ffff] pci 0000:01:00.0: reg 30 32bit mmio: [0x000000-0x01ffff] pci 0000:01:00.0: supports D1 D2 pci 0000:00:01.0: bridge io port: [0x2000-0x2fff] pci 0000:00:01.0: bridge 32bit mmio: [0xee100000-0xee1fffff] pci 0000:00:01.0: bridge 64bit mmio pref: [0xd0000000-0xdfffffff] pci 0000:02:00.0: reg 10 32bit mmio: [0xee000000-0xee01ffff] pci 0000:02:00.0: reg 18 io port: [0x3000-0x301f] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold pci 0000:02:00.0: PME# disabled pci 0000:00:1c.0: bridge io port: [0x3000-0x3fff] pci 0000:00:1c.0: bridge 32bit mmio: [0xee000000-0xee0fffff] pci 0000:03:00.0: reg 10 64bit mmio: [0xedf00000-0xedf0ffff] pci 0000:00:1c.1: bridge io port: [0x4000-0x5fff] pci 0000:00:1c.1: bridge 32bit mmio: [0xec000000-0xedffffff] pci 0000:00:1c.1: bridge 64bit mmio pref: [0xe4000000-0xe40fffff] pci 0000:00:1c.2: bridge io port: [0x6000-0x7fff] pci 0000:00:1c.2: bridge 32bit mmio: [0xe8000000-0xe9ffffff] pci 0000:00:1c.2: bridge 64bit mmio pref: [0xe4100000-0xe41fffff] pci 0000:00:1c.3: bridge io port: [0x8000-0x9fff] pci 0000:00:1c.3: bridge 32bit mmio: [0xea000000-0xebffffff] pci 0000:00:1c.3: bridge 64bit mmio pref: [0xe4200000-0xe42fffff] pci 0000:15:00.0: reg 10 32bit mmio: [0xe4300000-0xe4300fff] pci 0000:15:00.0: supports D1 D2 pci 0000:15:00.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:15:00.0: PME# disabled pci 0000:00:1e.0: transparent bridge pci 0000:00:1e.0: bridge io port: [0xa000-0xdfff] pci 0000:00:1e.0: bridge 32bit mmio: [0xe4300000-0xe7ffffff] pci 0000:00:1e.0: bridge 64bit mmio pref: [0xe0000000-0xe3ffffff] pci_bus 0000:00: on NUMA node 0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.AGP_._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP1._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP2._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP3._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 *11) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 *11) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 *11) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 *11) ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 *11) ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 *11) ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 10 *11) ACPI: Power Resource [PUBS] (on) SCSI subsystem initialized libata version 3.00 loaded. usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb PCI: Using ACPI for IRQ routing NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 hpet0: 3 comparators, 64-bit 14.318180 MHz counter Switched to high resolution mode on CPU 0 Switched to high resolution mode on CPU 1 pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 12 devices ACPI: ACPI bus type pnp unregistered system 00:00: iomem range 0x0-0x9ffff could not be reserved system 00:00: iomem range 0xc0000-0xc3fff could not be reserved system 00:00: iomem range 0xc4000-0xc7fff could not be reserved system 00:00: iomem range 0xc8000-0xcbfff could not be reserved system 00:00: iomem range 0xcc000-0xcffff could not be reserved system 00:00: iomem range 0xd0000-0xd3fff could not be reserved system 00:00: iomem range 0xdc000-0xdffff could not be reserved system 00:00: iomem range 0xe0000-0xe3fff could not be reserved system 00:00: iomem range 0xe4000-0xe7fff could not be reserved system 00:00: iomem range 0xe8000-0xebfff could not be reserved system 00:00: iomem range 0xec000-0xeffff could not be reserved system 00:00: iomem range 0xf0000-0xfffff could not be reserved system 00:00: iomem range 0x100000-0x7fffffff could not be reserved system 00:00: iomem range 0xfec00000-0xfed3ffff could not be reserved system 00:00: iomem range 0xfed41000-0xffffffff could not be reserved system 00:02: ioport range 0x164e-0x164f has been reserved system 00:02: ioport range 0x1000-0x107f has been reserved system 00:02: ioport range 0x1180-0x11bf has been reserved system 00:02: ioport range 0x800-0x80f has been reserved system 00:02: ioport range 0x15e0-0x15ef has been reserved system 00:02: ioport range 0x1600-0x165f could not be reserved system 00:02: iomem range 0xf0000000-0xf3ffffff has been reserved system 00:02: iomem range 0xfed1c000-0xfed1ffff has been reserved system 00:02: iomem range 0xfed14000-0xfed17fff has been reserved system 00:02: iomem range 0xfed18000-0xfed18fff has been reserved system 00:02: iomem range 0xfed19000-0xfed19fff has been reserved pci 0000:00:01.0: PCI bridge, secondary bus 0000:01 pci 0000:00:01.0: IO window: 0x2000-0x2fff pci 0000:00:01.0: MEM window: 0xee100000-0xee1fffff pci 0000:00:01.0: PREFETCH window: 0x000000d0000000-0x000000dfffffff pci 0000:00:1c.0: PCI bridge, secondary bus 0000:02 pci 0000:00:1c.0: IO window: 0x3000-0x3fff pci 0000:00:1c.0: MEM window: 0xee000000-0xee0fffff pci 0000:00:1c.0: PREFETCH window: disabled pci 0000:00:1c.1: PCI bridge, secondary bus 0000:03 pci 0000:00:1c.1: IO window: 0x4000-0x5fff pci 0000:00:1c.1: MEM window: 0xec000000-0xedffffff pci 0000:00:1c.1: PREFETCH window: 0x000000e4000000-0x000000e40fffff pci 0000:00:1c.2: PCI bridge, secondary bus 0000:04 pci 0000:00:1c.2: IO window: 0x6000-0x7fff pci 0000:00:1c.2: MEM window: 0xe8000000-0xe9ffffff pci 0000:00:1c.2: PREFETCH window: 0x000000e4100000-0x000000e41fffff pci 0000:00:1c.3: PCI bridge, secondary bus 0000:0c pci 0000:00:1c.3: IO window: 0x8000-0x9fff pci 0000:00:1c.3: MEM window: 0xea000000-0xebffffff pci 0000:00:1c.3: PREFETCH window: 0x000000e4200000-0x000000e42fffff pci 0000:15:00.0: CardBus bridge, secondary bus 0000:16 pci 0000:15:00.0: IO window: 0x00a000-0x00a0ff pci 0000:15:00.0: IO window: 0x00a400-0x00a4ff pci 0000:15:00.0: PREFETCH window: 0xe0000000-0xe3ffffff pci 0000:15:00.0: MEM window: 0x88000000-0x8bffffff pci 0000:00:1e.0: PCI bridge, secondary bus 0000:15 pci 0000:00:1e.0: IO window: 0xa000-0xdfff pci 0000:00:1e.0: MEM window: 0xe4300000-0xe7ffffff pci 0000:00:1e.0: PREFETCH window: 0x000000e0000000-0x000000e3ffffff pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 pci 0000:00:01.0: setting latency timer to 64 pci 0000:00:1c.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20 pci 0000:00:1c.0: setting latency timer to 64 pci 0000:00:1c.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21 pci 0000:00:1c.1: setting latency timer to 64 pci 0000:00:1c.2: PCI INT C -> GSI 22 (level, low) -> IRQ 22 pci 0000:00:1c.2: setting latency timer to 64 pci 0000:00:1c.3: PCI INT D -> GSI 23 (level, low) -> IRQ 23 pci 0000:00:1c.3: setting latency timer to 64 pci 0000:00:1e.0: enabling device (0005 -> 0007) pci 0000:00:1e.0: setting latency timer to 64 pci 0000:15:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 pci_bus 0000:00: resource 0 io: [0x00-0xffff] pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffff] pci_bus 0000:01: resource 0 io: [0x2000-0x2fff] pci_bus 0000:01: resource 1 mem: [0xee100000-0xee1fffff] pci_bus 0000:01: resource 2 mem: [0xd0000000-0xdfffffff] pci_bus 0000:01: resource 3 mem: [0x0-0x0] pci_bus 0000:02: resource 0 io: [0x3000-0x3fff] pci_bus 0000:02: resource 1 mem: [0xee000000-0xee0fffff] pci_bus 0000:02: resource 2 mem: [0x0-0x0] pci_bus 0000:02: resource 3 mem: [0x0-0x0] pci_bus 0000:03: resource 0 io: [0x4000-0x5fff] pci_bus 0000:03: resource 1 mem: [0xec000000-0xedffffff] pci_bus 0000:03: resource 2 mem: [0xe4000000-0xe40fffff] pci_bus 0000:03: resource 3 mem: [0x0-0x0] pci_bus 0000:04: resource 0 io: [0x6000-0x7fff] pci_bus 0000:04: resource 1 mem: [0xe8000000-0xe9ffffff] pci_bus 0000:04: resource 2 mem: [0xe4100000-0xe41fffff] pci_bus 0000:04: resource 3 mem: [0x0-0x0] pci_bus 0000:0c: resource 0 io: [0x8000-0x9fff] pci_bus 0000:0c: resource 1 mem: [0xea000000-0xebffffff] pci_bus 0000:0c: resource 2 mem: [0xe4200000-0xe42fffff] pci_bus 0000:0c: resource 3 mem: [0x0-0x0] pci_bus 0000:15: resource 0 io: [0xa000-0xdfff] pci_bus 0000:15: resource 1 mem: [0xe4300000-0xe7ffffff] pci_bus 0000:15: resource 2 mem: [0xe0000000-0xe3ffffff] pci_bus 0000:15: resource 3 io: [0x00-0xffff] pci_bus 0000:15: resource 4 mem: [0x000000-0xffffffff] pci_bus 0000:16: resource 0 io: [0xa000-0xa0ff] pci_bus 0000:16: resource 1 io: [0xa400-0xa4ff] pci_bus 0000:16: resource 2 mem: [0xe0000000-0xe3ffffff] pci_bus 0000:16: resource 3 mem: [0x88000000-0x8bffffff] NET: Registered protocol family 2 IP route cache hash table entries: 32768 (order: 5, 131072 bytes) TCP established hash table entries: 131072 (order: 8, 1048576 bytes) TCP bind hash table entries: 65536 (order: 9, 2621440 bytes) TCP: Hash tables configured (established 131072 bind 65536) TCP reno registered NET: Registered protocol family 1 checking if image is initramfs... it is Freeing initrd memory: 3125k freed Simple Boot Flag at 0x35 set to 0x1 apm: BIOS not found. Initializing RT-Tester: OK audit: initializing netlink socket (disabled) type=2000 audit(1233324895.108:1): initialized highmem bounce pool size: 64 pages HugeTLB registered 4 MB page size, pre-allocated 0 pages VFS: Disk quotas dquot_6.5.2 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) msgmni has been set to 1657 SELinux: Registering netfilter hooks alg: No test for stdrng (krng) Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) pci 0000:01:00.0: Boot video device pcieport-driver 0000:00:01.0: setting latency timer to 64 pcieport-driver 0000:00:01.0: irq 24 for MSI/MSI-X pcieport-driver 0000:00:1c.0: setting latency timer to 64 pcieport-driver 0000:00:1c.0: irq 25 for MSI/MSI-X pcieport-driver 0000:00:1c.1: setting latency timer to 64 pcieport-driver 0000:00:1c.1: irq 26 for MSI/MSI-X pcieport-driver 0000:00:1c.2: setting latency timer to 64 pcieport-driver 0000:00:1c.2: irq 27 for MSI/MSI-X pcieport-driver 0000:00:1c.3: setting latency timer to 64 pcieport-driver 0000:00:1c.3: irq 28 for MSI/MSI-X pci_hotplug: PCI Hot Plug PCI Core version: 0.5 acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 decode_hpp: Could not get hotplug parameters. Use defaults acpiphp: Slot [1] registered decode_hpp: Could not get hotplug parameters. Use defaults acpiphp: Slot [1-1] registered ACPI: AC Adapter [AC] (off-line) ACPI: Battery Slot [BAT0] (battery present) input: Power Button (FF) as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 ACPI: Power Button (FF) [PWRF] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input1 ACPI: Lid Switch [LID] input: Sleep Button (CM) as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input2 ACPI: Sleep Button (CM) [SLPB] ACPI: SSDT 7FEF1D36, 0282 (r1 PmRef Cpu0Ist 100 INTL 20050513) ACPI: SSDT 7FEF203D, 065A (r1 PmRef Cpu0Cst 100 INTL 20050513) ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3]) processor ACPI_CPU:00: registered as cooling_device0 ACPI: Processor [CPU0] (supports 8 throttling states) ACPI: SSDT 7FEF1C6E, 00C8 (r1 PmRef Cpu1Ist 100 INTL 20050513) ACPI: SSDT 7FEF1FB8, 0085 (r1 PmRef Cpu1Cst 100 INTL 20050513) ACPI: CPU1 (power states: C1[C1] C2[C2] C3[C3]) processor ACPI_CPU:01: registered as cooling_device1 ACPI: Processor [CPU1] (supports 8 throttling states) thermal LNXTHERM:01: registered as thermal_zone0 ACPI: Thermal Zone [THM0] (57 C) thermal LNXTHERM:02: registered as thermal_zone1 ACPI: Thermal Zone [THM1] (56 C) isapnp: Scanning for PnP cards... isapnp: No Plug & Play device found Non-volatile memory driver v1.3 Linux agpgart interface v0.103 Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled brd: module loaded loop: module loaded Intel(R) PRO/1000 Network Driver - version 7.3.20-k3-NAPI Copyright (c) 1999-2006 Intel Corporation. e1000e: Intel(R) PRO/1000 Network Driver - 0.3.3.3-k6 e1000e: Copyright (c) 1999-2008 Intel Corporation. e1000e 0000:02:00.0: Disabling L1 ASPM e1000e 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 e1000e 0000:02:00.0: setting latency timer to 64 e1000e 0000:02:00.0: irq 29 for MSI/MSI-X e1000e 0000:02:00.0: Warning: detected ASPM enabled in EEPROM 0000:02:00.0: eth0: (PCI Express:2.5GB/s:Width x1) 00:15:58:80:91:75 0000:02:00.0: eth0: Intel(R) PRO/1000 Network Connection 0000:02:00.0: eth0: MAC: 2, PHY: 2, PBA No: 005301-003 input: Macintosh mouse button emulation as /devices/virtual/input/input3 Driver 'sd' needs updating - please use bus_type methods Driver 'sr' needs updating - please use bus_type methods ahci 0000:00:1f.2: version 3.0 ahci 0000:00:1f.2: PCI INT B -> GSI 16 (level, low) -> IRQ 16 ahci 0000:00:1f.2: irq 30 for MSI/MSI-X ahci 0000:00:1f.2: AHCI 0001.0100 32 slots 4 ports 1.5 Gbps 0x1 impl SATA mode ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part ahci 0000:00:1f.2: setting latency timer to 64 scsi0 : ahci scsi1 : ahci scsi2 : ahci scsi3 : ahci ata1: SATA max UDMA/133 abar m1024@0xee404400 port 0xee404500 irq 30 ata2: DUMMY ata3: DUMMY ata4: DUMMY ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) ata1.00: ACPI cmd ef/02:00:00:00:00:a0 succeeded ata1.00: ACPI cmd f5/00:00:00:00:00:a0 filtered out ata1.00: ACPI cmd ef/5f:00:00:00:00:a0 succeeded ata1.00: ACPI cmd ef/10:03:00:00:00:a0 filtered out ata1.00: ATA-7: HTS721010G9SA00, MCZIC10V, max UDMA/100 ata1.00: 195371568 sectors, multi 16: LBA48 ata1.00: ACPI cmd ef/02:00:00:00:00:a0 succeeded ata1.00: ACPI cmd f5/00:00:00:00:00:a0 filtered out ata1.00: ACPI cmd ef/5f:00:00:00:00:a0 succeeded ata1.00: ACPI cmd ef/10:03:00:00:00:a0 filtered out ata1.00: configured for UDMA/100 ata1.00: configured for UDMA/100 ata1: EH complete scsi 0:0:0:0: Direct-Access ATA HTS721010G9SA00 MCZI PQ: 0 ANSI: 5 sd 0:0:0:0: [sda] 195371568 512-byte hardware sectors: (100 GB/93.1 GiB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 0:0:0:0: [sda] 195371568 512-byte hardware sectors: (100 GB/93.1 GiB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 > sd 0:0:0:0: [sda] Attached SCSI disk sd 0:0:0:0: Attached scsi generic sg0 type 0 ata_piix 0000:00:1f.1: version 2.12 ata_piix 0000:00:1f.1: PCI INT C -> GSI 16 (level, low) -> IRQ 16 ata_piix 0000:00:1f.1: setting latency timer to 64 scsi4 : ata_piix scsi5 : ata_piix ata5: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x1880 irq 14 ata6: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x1888 irq 15 ata5.00: ATAPI: HL-DT-ST DVDRAM GSA-4083N, 1.08, max UDMA/33 ata5.00: configured for UDMA/33 scsi 4:0:0:0: CD-ROM HL-DT-ST DVDRAM GSA-4083N 1.08 PQ: 0 ANSI: 5 sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.20 sr 4:0:0:0: Attached scsi CD-ROM sr0 sr 4:0:0:0: Attached scsi generic sg1 type 5 ata6: port disabled. ignoring. ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ehci_hcd 0000:00:1d.7: power state changed by ACPI to D0 ehci_hcd 0000:00:1d.7: PCI INT D -> GSI 19 (level, low) -> IRQ 19 ehci_hcd 0000:00:1d.7: setting latency timer to 64 ehci_hcd 0000:00:1d.7: EHCI Host Controller ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1 ehci_hcd 0000:00:1d.7: debug port 1 ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported ehci_hcd 0000:00:1d.7: irq 19, io mem 0xee404000 ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00 usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb1: Product: EHCI Host Controller usb usb1: Manufacturer: Linux 2.6.29-rc3 ehci_hcd usb usb1: SerialNumber: 0000:00:1d.7 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 8 ports detected ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver uhci_hcd: USB Universal Host Controller Interface driver uhci_hcd 0000:00:1d.0: power state changed by ACPI to D0 uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 uhci_hcd 0000:00:1d.0: setting latency timer to 64 uhci_hcd 0000:00:1d.0: UHCI Host Controller uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2 uhci_hcd 0000:00:1d.0: irq 16, io base 0x00001800 usb usb2: New USB device found, idVendor=1d6b, idProduct=0001 usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb2: Product: UHCI Host Controller usb usb2: Manufacturer: Linux 2.6.29-rc3 uhci_hcd usb usb2: SerialNumber: 0000:00:1d.0 usb usb2: configuration #1 chosen from 1 choice hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17 uhci_hcd 0000:00:1d.1: setting latency timer to 64 uhci_hcd 0000:00:1d.1: UHCI Host Controller uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3 uhci_hcd 0000:00:1d.1: irq 17, io base 0x00001820 usb usb3: New USB device found, idVendor=1d6b, idProduct=0001 usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb3: Product: UHCI Host Controller usb usb3: Manufacturer: Linux 2.6.29-rc3 uhci_hcd usb usb3: SerialNumber: 0000:00:1d.1 usb usb3: configuration #1 chosen from 1 choice hub 3-0:1.0: USB hub found hub 3-0:1.0: 2 ports detected uhci_hcd 0000:00:1d.2: power state changed by ACPI to D0 uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18 uhci_hcd 0000:00:1d.2: setting latency timer to 64 uhci_hcd 0000:00:1d.2: UHCI Host Controller uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4 uhci_hcd 0000:00:1d.2: irq 18, io base 0x00001840 usb usb4: New USB device found, idVendor=1d6b, idProduct=0001 usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb4: Product: UHCI Host Controller usb usb4: Manufacturer: Linux 2.6.29-rc3 uhci_hcd usb usb4: SerialNumber: 0000:00:1d.2 usb usb4: configuration #1 chosen from 1 choice hub 4-0:1.0: USB hub found hub 4-0:1.0: 2 ports detected uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 19 (level, low) -> IRQ 19 uhci_hcd 0000:00:1d.3: setting latency timer to 64 uhci_hcd 0000:00:1d.3: UHCI Host Controller uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5 uhci_hcd 0000:00:1d.3: irq 19, io base 0x00001860 usb usb5: New USB device found, idVendor=1d6b, idProduct=0001 usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb5: Product: UHCI Host Controller usb usb5: Manufacturer: Linux 2.6.29-rc3 uhci_hcd usb usb5: SerialNumber: 0000:00:1d.3 usb usb5: configuration #1 chosen from 1 choice hub 5-0:1.0: USB hub found hub 5-0:1.0: 2 ports detected PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 serio: i8042 KBD port at 0x60,0x64 irq 1 serio: i8042 AUX port at 0x60,0x64 irq 12 mice: PS/2 mouse device common for all mice rtc_cmos 00:07: RTC can wake from S4 rtc_cmos 00:07: rtc core: registered rtc_cmos as rtc0 rtc0: alarms up to one month, y3k, 114 bytes nvram, hpet irqs device-mapper: uevent: version 1.0.3 device-mapper: ioctl: 4.14.0-ioctl (2008-04-23) initialised: dm-devel@redhat.com input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4 cpuidle: using governor ladder cpuidle: using governor menu usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid usbhid: v2.6:USB HID core driver nf_conntrack version 0.5.0 (16384 buckets, 65536 max) CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use nf_conntrack.acct=1 kernel paramater, acct=1 nf_conntrack module option or sysctl net.netfilter.nf_conntrack_acct=1 to enable it. ip_tables: (C) 2000-2006 Netfilter Core Team TCP cubic registered NET: Registered protocol family 17 Using IPI No-Shortcut mode registered taskstats version 1 Magic number: 9:874:233 Freeing unused kernel memory: 1672k freed Write protecting the kernel read-only data: 1392k Synaptics Touchpad, model: 1, fw: 6.2, id: 0x81a0b1, caps: 0xa04793/0x300000 serio: Synaptics pass-through port at isa0060/serio1/input0 input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input5 psmouse serio2: ID: 10 00 64<6>kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. SELinux: Disabled at runtime. SELinux: Unregistering netfilter hooks type=1404 audit(1233324900.977:2): selinux=0 auid=4294967295 ses=4294967295 udevd version 127 started IBM TrackPoint firmware: 0x0e, buttons: 3/3 input: TPPS/2 IBM TrackPoint as /devices/platform/i8042/serio1/serio2/input/input6 cfg80211: Using static regulatory domain info cfg80211: Regulatory domain: US (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) (2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2700 mBm) (5170000 KHz - 5190000 KHz @ 40000 KHz), (600 mBi, 2300 mBm) (5190000 KHz - 5210000 KHz @ 40000 KHz), (600 mBi, 2300 mBm) (5210000 KHz - 5230000 KHz @ 40000 KHz), (600 mBi, 2300 mBm) (5230000 KHz - 5330000 KHz @ 40000 KHz), (600 mBi, 2300 mBm) (5735000 KHz - 5835000 KHz @ 40000 KHz), (600 mBi, 3000 mBm) cfg80211: Calling CRDA for country: US iTCO_vendor_support: vendor-support=0 iTCO_wdt: Intel TCO WatchDog Timer Driver v1.04 iTCO_wdt: Found a ICH7-M or ICH7-U TCO device (Version=2, TCOBASE=0x1060) iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0) acpi device:08: registered as cooling_device2 input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:06/device:07/input/input7 ACPI: Video Device [VID1] (multi-head: yes rom: no post: no) yenta_cardbus 0000:15:00.0: CardBus bridge found [17aa:2012] yenta_cardbus 0000:15:00.0: Using INTVAL to route CSC interrupts to PCI yenta_cardbus 0000:15:00.0: Routing CardBus interrupts to PCI yenta_cardbus 0000:15:00.0: TI: mfunc 0x01d01002, devctl 0x64 input: PC Speaker as /devices/platform/pcspkr/input/input8 yenta_cardbus 0000:15:00.0: ISA IRQ mask 0x0cf8, PCI irq 16 yenta_cardbus 0000:15:00.0: Socket status: 30000007 yenta_cardbus 0000:15:00.0: pcmcia: parent PCI bridge I/O window: 0xa000 - 0xdfff pcmcia_socket pcmcia_socket0: cs: IO port probe 0xa000-0xdfff: clean. yenta_cardbus 0000:15:00.0: pcmcia: parent PCI bridge Memory window: 0xe4300000 - 0xe7ffffff yenta_cardbus 0000:15:00.0: pcmcia: parent PCI bridge Memory window: 0xe0000000 - 0xe3ffffff i801_smbus 0000:00:1f.3: PCI INT A -> GSI 23 (level, low) -> IRQ 23 ath5k 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 ath5k 0000:03:00.0: setting latency timer to 64 ath5k 0000:03:00.0: registered as 'phy0' wmaster0 (ath5k): not using net_device_ops yet phy0: Selected rate control algorithm 'minstrel' NET: Registered protocol family 23 pcmcia_socket pcmcia_socket0: cs: IO port probe 0x100-0x3af: clean. pcmcia_socket pcmcia_socket0: cs: IO port probe 0x3e0-0x4ff: excluding 0x4d0-0x4d7 pcmcia_socket pcmcia_socket0: cs: IO port probe 0x820-0x8ff: clean. pcmcia_socket pcmcia_socket0: cs: IO port probe 0xc00-0xcf7: clean. pcmcia_socket pcmcia_socket0: cs: IO port probe 0xa00-0xaff: clean. wlan0 (ath5k): not using net_device_ops yet Registered led device: ath5k-phy0::rx Registered led device: ath5k-phy0::tx ath5k phy0: Atheros AR5414 chip found (MAC: 0xa3, PHY: 0x61) thinkpad_acpi: ThinkPad ACPI Extras v0.22 thinkpad_acpi: http://ibm-acpi.sf.net/ thinkpad_acpi: ThinkPad BIOS 79ETC9WW (2.09 ), EC 79HT50WW-1.07 thinkpad_acpi: Lenovo ThinkPad T60p, model 2007CS3 thinkpad_acpi: radio switch found; radios are enabled thinkpad_acpi: This ThinkPad has standard ACPI backlight brightness control, supported by the ACPI video driver thinkpad_acpi: Disabling thinkpad-acpi brightness events by default... Registered led device: tpacpi::thinklight Registered led device: tpacpi::power Registered led device: tpacpi:orange:batt Registered led device: tpacpi:green:batt Registered led device: tpacpi::dock_active Registered led device: tpacpi::bay_active Registered led device: tpacpi::dock_batt Registered led device: tpacpi::unknown_led Registered led device: tpacpi::standby thinkpad_acpi: Standard ACPI backlight interface available, not loading native one. input: ThinkPad Extra Buttons as /devices/virtual/input/input9 nsc-ircc 00:0a: activated nsc-ircc, chip->init nsc-ircc, Found chip at base=0x164e nsc-ircc, driver loaded (Dag Brattli) irda0 (): not using net_device_ops yet IrDA: Registered device irda0 nsc-ircc, Using dongle: IBM31T1100 or Temic TFDS6000/TFDS6500 HDA Intel 0000:00:1b.0: PCI INT B -> GSI 17 (level, low) -> IRQ 17 hda_intel: probe_mask set to 0x1 for device 17aa:2010 HDA Intel 0000:00:1b.0: setting latency timer to 64 device-mapper: multipath: version 1.0.5 loaded EXT3 FS on sda5, internal journal kjournald starting. Commit interval 5 seconds EXT3 FS on sda6, internal journal EXT3-fs: mounted filesystem with ordered data mode. swap_cgroup: uses 2432 bytes of vmalloc for pointer array space and 2490368 bytes to hold mem_cgroup pointers on swap swap_cgroup can be disabled by noswapaccount boot option. Adding 2490032k swap on /dev/sda7. Priority:-1 extents:1 across:2490032k NET: Registered protocol family 10 lo: Disabled Privacy Extensions ip6_tables: (C) 2000-2006 Netfilter Core Team Bluetooth: Core ver 2.14 NET: Registered protocol family 31 Bluetooth: HCI device and connection manager initialized Bluetooth: HCI socket layer initialized Bluetooth: L2CAP ver 2.11 Bluetooth: L2CAP socket layer initialized Bluetooth: SCO (Voice Link) ver 0.6 Bluetooth: SCO socket layer initialized Bluetooth: BNEP (Ethernet Emulation) ver 1.3 Bluetooth: BNEP filters: protocol multicast Bridge firewalling registered e1000e 0000:02:00.0: irq 29 for MSI/MSI-X e1000e 0000:02:00.0: irq 29 for MSI/MSI-X ADDRCONF(NETDEV_UP): eth0: link is not ready ADDRCONF(NETDEV_UP): wlan0: link is not ready virbr0: starting userspace STP failed, starting kernel STP pci 0000:01:00.0: power state changed by ACPI to D0 pci 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [drm] Initialized drm 1.1.0 20060810 pci 0000:01:00.0: setting latency timer to 64 [drm] Initialized radeon 1.29.0 20080528 on minor 0 wlan0: authenticate with AP 00:1d:af:ee:30:85 ------------[ cut here ]------------ WARNING: at net/mac80211/rx.c:2236 __ieee80211_rx+0x96/0x571 [mac80211]() Hardware name: 2007CS3 RATE=255, BAND=8 Modules linked in: radeon drm ipt_MASQUERADE iptable_nat nf_nat bridge stp bnep sco l2cap bluetooth ip6t_REJECT nf_conntrack_ipv6 ip6table_filter ip6_tables ipv6 cpufreq_ondemand acpi_cpufreq dm_multipath kvm_intel kvm uinput snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss nsc_ircc thinkpad_acpi arc4 snd_mixer_oss snd_pcm irda ecb ath5k rfkill mac80211 i2c_i801 hwmon pcspkr snd_timer joydev yenta_socket i2c_core video iTCO_wdt snd rsrc_nonstatic iTCO_vendor_support output cfg80211 soundcore crc_ccitt snd_page_alloc [last unloaded: scsi_wait_scan] Pid: 2634, comm: X Not tainted 2.6.29-rc3 #18 Call Trace: [<c0430636>] warn_slowpath+0x76/0xad [<c04508d7>] ? __lock_acquire+0xb36/0xb45 [<f7dd0205>] __ieee80211_rx+0x96/0x571 [mac80211] [<f7e37976>] ath5k_tasklet_rx+0x4fb/0x53d [ath5k] [<c06fa5c3>] ? _spin_unlock_irq+0x27/0x34 [<c0434f91>] tasklet_action+0x85/0xf0 [<c043567c>] __do_softirq+0x9d/0x155 [<c04355df>] ? __do_softirq+0x0/0x155 <IRQ> [<c0470740>] ? handle_fasteoi_irq+0x0/0xb6 [<c0435316>] ? irq_exit+0x49/0x7c [<c0405523>] ? do_IRQ+0xf5/0x10b [<c040422c>] ? common_interrupt+0x2c/0x34 ---[ end trace edd3e5e4c9204228 ]--- wlan0: authenticate with AP 00:1d:af:ee:30:85 ------------[ cut here ]------------ WARNING: at net/mac80211/rx.c:2236 __ieee80211_rx+0x96/0x571 [mac80211]() Hardware name: 2007CS3 RATE=255, BAND=8 Modules linked in: radeon drm ipt_MASQUERADE iptable_nat nf_nat bridge stp bnep sco l2cap bluetooth ip6t_REJECT nf_conntrack_ipv6 ip6table_filter ip6_tables ipv6 cpufreq_ondemand acpi_cpufreq dm_multipath kvm_intel kvm uinput snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss nsc_ircc thinkpad_acpi arc4 snd_mixer_oss snd_pcm irda ecb ath5k rfkill mac80211 i2c_i801 hwmon pcspkr snd_timer joydev yenta_socket i2c_core video iTCO_wdt snd rsrc_nonstatic iTCO_vendor_support output cfg80211 soundcore crc_ccitt snd_page_alloc [last unloaded: scsi_wait_scan] Pid: 2634, comm: X Tainted: G W 2.6.29-rc3 #18 Call Trace: [<c0430636>] warn_slowpath+0x76/0xad [<c0450900>] ? lock_acquire+0x1a/0x97 [<c044f63b>] ? trace_hardirqs_on_caller+0x18/0x154 [<f7dd0205>] __ieee80211_rx+0x96/0x571 [mac80211] [<f7e37976>] ath5k_tasklet_rx+0x4fb/0x53d [ath5k] [<c0434f91>] tasklet_action+0x85/0xf0 [<c043567c>] __do_softirq+0x9d/0x155 [<c04355df>] ? __do_softirq+0x0/0x155 <IRQ> [<c0470740>] ? handle_fasteoi_irq+0x0/0xb6 [<c0435316>] ? irq_exit+0x49/0x7c [<c0405523>] ? do_IRQ+0xf5/0x10b [<c040422c>] ? common_interrupt+0x2c/0x34 ---[ end trace edd3e5e4c9204229 ]--- wlan0: authenticate with AP 00:1d:af:ee:30:85 ------------[ cut here ]------------ WARNING: at net/mac80211/rx.c:2236 __ieee80211_rx+0x96/0x571 [mac80211]() Hardware name: 2007CS3 RATE=255, BAND=8 Modules linked in: radeon drm ipt_MASQUERADE iptable_nat nf_nat bridge stp bnep sco l2cap bluetooth ip6t_REJECT nf_conntrack_ipv6 ip6table_filter ip6_tables ipv6 cpufreq_ondemand acpi_cpufreq dm_multipath kvm_intel kvm uinput snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss nsc_ircc thinkpad_acpi arc4 snd_mixer_oss snd_pcm irda ecb ath5k rfkill mac80211 i2c_i801 hwmon pcspkr snd_timer joydev yenta_socket i2c_core video iTCO_wdt snd rsrc_nonstatic iTCO_vendor_support output cfg80211 soundcore crc_ccitt snd_page_alloc [last unloaded: scsi_wait_scan] Pid: 0, comm: swapper Tainted: G W 2.6.29-rc3 #18 Call Trace: [<c0430636>] warn_slowpath+0x76/0xad [<c044f63b>] ? trace_hardirqs_on_caller+0x18/0x154 [<f7dd0205>] __ieee80211_rx+0x96/0x571 [mac80211] [<f7e37976>] ath5k_tasklet_rx+0x4fb/0x53d [ath5k] [<c0434f91>] tasklet_action+0x85/0xf0 [<c043567c>] __do_softirq+0x9d/0x155 [<c04355df>] ? __do_softirq+0x0/0x155 <IRQ> [<c0470740>] ? handle_fasteoi_irq+0x0/0xb6 [<c0435316>] ? irq_exit+0x49/0x7c [<c0405523>] ? do_IRQ+0xf5/0x10b [<c040422c>] ? common_interrupt+0x2c/0x34 [<c044f782>] ? trace_hardirqs_on+0xb/0xd [<c058ef9f>] ? acpi_idle_enter_bm+0x267/0x2b8 [<c044f782>] ? trace_hardirqs_on+0xb/0xd [<c044007b>] ? change_pid+0xa3/0xa4 [<c058efa1>] ? acpi_idle_enter_bm+0x269/0x2b8 [<c0667865>] ? cpuidle_idle_call+0x65/0x98 [<c0402c87>] ? cpu_idle+0x84/0xa5 [<c06f5664>] ? start_secondary+0x1c9/0x1d1 ---[ end trace edd3e5e4c920422a ]--- Clocksource tsc unstable (delta = -149671973 ns) [drm] Setting GART location based on new memory map [drm] Loading R500 Microcode [drm] Num pipes: 1 [drm] writeback test succeeded in 5 usecs wlan0: authentication with AP 00:1d:af:ee:30:85 timed out fuse init (API version 7.11) virbr0: no IPv6 routers present ^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 1/1] ath5k: fix hw rate index condition 2009-02-02 7:57 ` Dhaval Giani @ 2009-02-15 13:47 ` Bob Copeland 2009-02-28 23:08 ` Jiri Slaby 0 siblings, 1 reply; 22+ messages in thread From: Bob Copeland @ 2009-02-15 13:47 UTC (permalink / raw) To: Dhaval Giani Cc: Jiri Slaby, Dhaval Giani, linville, davem, linux-wireless, ath5k-devel, Nick Kossifidis, Luis R. Rodriguez, linux-kernel On Mon, Feb 02, 2009 at 01:27:39PM +0530, Dhaval Giani wrote: > So I finally managed to hit this on 2.6.29-rc3. It is hard to > reproduce, so I hope so much information is enough to give you a good > guess. This time it hit while trying to connect to an open network at > the airport. > WARNING: at net/mac80211/rx.c:2236 __ieee80211_rx+0x96/0x571 [mac80211]() > Hardware name: 2007CS3 > RATE=255, BAND=8 band is supposed to be sc->curband? 8 is way wrong. rate could be 255 if, for some reason, the hardware rate wasn't in the rate table. > Pid: 2634, comm: X Not tainted 2.6.29-rc3 #18 > Call Trace: > [<c0430636>] warn_slowpath+0x76/0xad > [<c04508d7>] ? __lock_acquire+0xb36/0xb45 > [<f7dd0205>] __ieee80211_rx+0x96/0x571 [mac80211] > [<f7e37976>] ath5k_tasklet_rx+0x4fb/0x53d [ath5k] > [<c06fa5c3>] ? _spin_unlock_irq+0x27/0x34 > [<c0434f91>] tasklet_action+0x85/0xf0 Interestingly I hit this just the other day -- I was debugging something else and had a serial console hooked up, otherwise I wouldn't have noticed at all. It happened at some point during a suspend-to-ram sequence, which makes at least my version sound like a race condition of some sort. ^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 1/1] ath5k: fix hw rate index condition 2009-02-15 13:47 ` Bob Copeland @ 2009-02-28 23:08 ` Jiri Slaby 2009-03-30 8:59 ` Dhaval Giani 0 siblings, 1 reply; 22+ messages in thread From: Jiri Slaby @ 2009-02-28 23:08 UTC (permalink / raw) To: Bob Copeland Cc: Dhaval Giani, Dhaval Giani, linville, davem, linux-wireless, ath5k-devel, Nick Kossifidis, Luis R. Rodriguez, linux-kernel On 15.2.2009 14:47, Bob Copeland wrote: > On Mon, Feb 02, 2009 at 01:27:39PM +0530, Dhaval Giani wrote: >> So I finally managed to hit this on 2.6.29-rc3. It is hard to >> reproduce, so I hope so much information is enough to give you a good >> guess. This time it hit while trying to connect to an open network at >> the airport. > >> WARNING: at net/mac80211/rx.c:2236 __ieee80211_rx+0x96/0x571 [mac80211]() >> Hardware name: 2007CS3 >> RATE=255, BAND=8 > > band is supposed to be sc->curband? 8 is way wrong. If you look into the patch which outputs this (backtrace in this thread), sband->n_bitrates is 8. I have no idea what I have been smoking the day I wrote it, but BAND= for sure isn't the right name for that thing. Sorry for the confusion. > rate could be 255 > if, for some reason, the hardware rate wasn't in the rate table. So, we have a fix for this, right? I mean the u8->s8 sc->rate_idx conversion or alike... ^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 1/1] ath5k: fix hw rate index condition 2009-02-28 23:08 ` Jiri Slaby @ 2009-03-30 8:59 ` Dhaval Giani 2009-03-30 16:58 ` Bob Copeland 0 siblings, 1 reply; 22+ messages in thread From: Dhaval Giani @ 2009-03-30 8:59 UTC (permalink / raw) To: Jiri Slaby Cc: Bob Copeland, Dhaval Giani, linville, davem, linux-wireless, ath5k-devel, Nick Kossifidis, Luis R. Rodriguez, linux-kernel On Sun, Mar 01, 2009 at 12:08:07AM +0100, Jiri Slaby wrote: > On 15.2.2009 14:47, Bob Copeland wrote: >> On Mon, Feb 02, 2009 at 01:27:39PM +0530, Dhaval Giani wrote: >>> So I finally managed to hit this on 2.6.29-rc3. It is hard to >>> reproduce, so I hope so much information is enough to give you a good >>> guess. This time it hit while trying to connect to an open network at >>> the airport. >> >>> WARNING: at net/mac80211/rx.c:2236 __ieee80211_rx+0x96/0x571 [mac80211]() >>> Hardware name: 2007CS3 >>> RATE=255, BAND=8 >> >> band is supposed to be sc->curband? 8 is way wrong. > > If you look into the patch which outputs this (backtrace in this > thread), sband->n_bitrates is 8. I have no idea what I have been smoking > the day I wrote it, but BAND= for sure isn't the right name for that > thing. Sorry for the confusion. > >> rate could be 255 >> if, for some reason, the hardware rate wasn't in the rate table. > > So, we have a fix for this, right? I mean the u8->s8 sc->rate_idx > conversion or alike... Where is the fix? Is it merged in? I still see this happen on 2.6.29 thanks, -- regards, Dhaval ^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 1/1] ath5k: fix hw rate index condition 2009-03-30 8:59 ` Dhaval Giani @ 2009-03-30 16:58 ` Bob Copeland 2009-03-30 17:59 ` Dhaval Giani 0 siblings, 1 reply; 22+ messages in thread From: Bob Copeland @ 2009-03-30 16:58 UTC (permalink / raw) To: Dhaval Giani Cc: Jiri Slaby, Dhaval Giani, linville, davem, linux-wireless, ath5k-devel, Nick Kossifidis, Luis R. Rodriguez, linux-kernel On Mon, Mar 30, 2009 at 4:59 AM, Dhaval Giani <dhaval@linux.vnet.ibm.com> wrote: > Where is the fix? Is it merged in? I still see this happen on 2.6.29 > > thanks, It's in b726604706ad88d8b28bc487e45e710f58cc19ee in Linus' tree, after 2.6.29. You still might get a warning, but this time from the driver side instead of higher up the stack -- if you do please post it. -- Bob Copeland %% www.bobcopeland.com ^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 1/1] ath5k: fix hw rate index condition 2009-03-30 16:58 ` Bob Copeland @ 2009-03-30 17:59 ` Dhaval Giani 2009-03-30 18:13 ` Bob Copeland 0 siblings, 1 reply; 22+ messages in thread From: Dhaval Giani @ 2009-03-30 17:59 UTC (permalink / raw) To: Bob Copeland Cc: Jiri Slaby, Dhaval Giani, linville, davem, linux-wireless, ath5k-devel, Nick Kossifidis, Luis R. Rodriguez, linux-kernel On Mon, Mar 30, 2009 at 12:58:28PM -0400, Bob Copeland wrote: > On Mon, Mar 30, 2009 at 4:59 AM, Dhaval Giani <dhaval@linux.vnet.ibm.com> wrote: > > Where is the fix? Is it merged in? I still see this happen on 2.6.29 > > > > thanks, > > It's in b726604706ad88d8b28bc487e45e710f58cc19ee in Linus' tree, after > 2.6.29. You still might get a warning, but this time from the driver > side instead of higher up the stack -- if you do please post it. > ok, so my kernel does hve this patch applied, and this is what I get, ------------[ cut here ]------------ WARNING: at include/net/mac80211.h:1956 minstrel_get_rate+0xa1/0x4b9 [mac80211]() Hardware name: 2007CS3 Modules linked in: fuse radeon drm ipt_MASQUERADE iptable_nat nf_nat bridge stp bnep sco l2cap bluetooth ip6t_REJECT nf_conntrack_ipv6 ip6table_filter ip6_tables ipv6 cpufreq_ondemand acpi_cpufreq dm_multipath kvm_intel kvm uinput snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_seq_dummy arc4 snd_seq_oss snd_seq_midi_event snd_seq ecb ath5k nsc_ircc snd_seq_device snd_pcm_oss video snd_mixer_oss snd_pcm mac80211 snd_timer snd yenta_socket i2c_i801 thinkpad_acpi rfkill irda output iTCO_wdt rsrc_nonstatic pcspkr hwmon cfg80211 joydev i2c_core iTCO_vendor_support soundcore crc_ccitt snd_page_alloc [last unloaded: scsi_wait_scan] Pid: 2389, comm: wpa_supplicant Tainted: G W 2.6.29-tip #28 Call Trace: [<c0431b0e>] warn_slowpath+0x76/0xad [<c04523e1>] ? print_lock_contention_bug+0x14/0xd7 [<c042e874>] ? default_wake_function+0x10/0x12 [<c04523e1>] ? print_lock_contention_bug+0x14/0xd7 [<f7d31879>] minstrel_get_rate+0xa1/0x4b9 [mac80211] [<c0450fa4>] ? trace_hardirqs_on+0xb/0xd [<c0424909>] ? __wake_up+0x36/0x40 [<f7d272fe>] ? invoke_tx_handlers+0x3b1/0xa50 [mac80211] [<f7d21b1e>] rate_control_get_rate+0x7e/0xbe [mac80211] [<f7d27330>] invoke_tx_handlers+0x3e3/0xa50 [mac80211] [<c0450e61>] ? trace_hardirqs_on_caller+0x18/0x150 [<f7d26c03>] ? __ieee80211_tx_prepare+0x24b/0x288 [mac80211] [<f7d286ad>] ieee80211_master_start_xmit+0x38b/0x4b2 [mac80211] [<c069d1f4>] dev_hard_start_xmit+0x219/0x280 [<c06ac17e>] __qdisc_run+0xca/0x1b0 [<c069d6de>] dev_queue_xmit+0x398/0x4bf [<f7d2a116>] ieee80211_tx_skb+0x53/0x56 [mac80211] [<f7d1dac4>] ieee80211_send_deauth_disassoc+0xd7/0xdf [mac80211] [<f7d1dbc1>] ieee80211_set_disassoc+0xf5/0x209 [mac80211] [<f7d1ddc6>] ieee80211_sta_req_auth+0x47/0x69 [mac80211] [<f7d17c5a>] ieee80211_ioctl_siwgenie+0x50/0x5d [mac80211] [<c06f9720>] ioctl_standard_call+0x1b4/0x268 [<c069b3ce>] ? dev_name_hash+0x1b/0x47 [<c06f92e7>] wext_handle_ioctl+0xe7/0x17d [<f7d17c0a>] ? ieee80211_ioctl_siwgenie+0x0/0x5d [mac80211] [<c04937ba>] ? might_fault+0x83/0x85 [<c069f06f>] dev_ioctl+0x5c6/0x5e6 [<c0690bf3>] ? sockfd_lookup_light+0x1b/0x4e [<c0691b65>] ? sys_sendto+0xa9/0xc8 [<c04cf997>] ? dnotify_parent+0x22/0x63 [<c0690746>] ? sock_ioctl+0x0/0x1f0 [<c069092a>] sock_ioctl+0x1e4/0x1f0 [<c0690746>] ? sock_ioctl+0x0/0x1f0 [<c04b6d55>] vfs_ioctl+0x27/0x6e [<c04b72d4>] do_vfs_ioctl+0x46f/0x4a8 [<c0691ba1>] ? sys_send+0x1d/0x1f [<c04b7352>] sys_ioctl+0x45/0x5f [<c04032a4>] sysenter_do_call+0x12/0x38 ---[ end trace 0e3d1a2e9037b74b ]--- > -- > Bob Copeland %% www.bobcopeland.com -- regards, Dhaval ^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 1/1] ath5k: fix hw rate index condition 2009-03-30 17:59 ` Dhaval Giani @ 2009-03-30 18:13 ` Bob Copeland 2009-03-31 3:51 ` Dhaval Giani 0 siblings, 1 reply; 22+ messages in thread From: Bob Copeland @ 2009-03-30 18:13 UTC (permalink / raw) To: Dhaval Giani Cc: Jiri Slaby, Dhaval Giani, linville, davem, linux-wireless, ath5k-devel, Nick Kossifidis, Luis R. Rodriguez, linux-kernel On Mon, Mar 30, 2009 at 1:59 PM, Dhaval Giani <dhaval@linux.vnet.ibm.com> wrote: > ok, so my kernel does hve this patch applied, and this is what I get, > > ------------[ cut here ]------------ > WARNING: at include/net/mac80211.h:1956 minstrel_get_rate+0xa1/0x4b9 [mac80211]() I believe this is something different (tx path not rx). I think it's that minstrel rate table bug again, which we never solved for ath5k. Are you using adhoc or managed mode? Do you have the slab/slub debugging options turned on? Any steps that consistently reproduce it? Do you get any warnings with PID controller? -- Bob Copeland %% www.bobcopeland.com ^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 1/1] ath5k: fix hw rate index condition 2009-03-30 18:13 ` Bob Copeland @ 2009-03-31 3:51 ` Dhaval Giani 2009-03-31 12:23 ` Bob Copeland 0 siblings, 1 reply; 22+ messages in thread From: Dhaval Giani @ 2009-03-31 3:51 UTC (permalink / raw) To: Bob Copeland Cc: Jiri Slaby, Dhaval Giani, linville, davem, linux-wireless, ath5k-devel, Nick Kossifidis, Luis R. Rodriguez, linux-kernel On Mon, Mar 30, 2009 at 02:13:35PM -0400, Bob Copeland wrote: > On Mon, Mar 30, 2009 at 1:59 PM, Dhaval Giani <dhaval@linux.vnet.ibm.com> wrote: > > ok, so my kernel does hve this patch applied, and this is what I get, > > > > ------------[ cut here ]------------ > > WARNING: at include/net/mac80211.h:1956 minstrel_get_rate+0xa1/0x4b9 [mac80211]() > > I believe this is something different (tx path not rx). I think it's > that minstrel rate table bug again, which we never solved for ath5k. > > Are you using adhoc or managed mode? Do you have the slab/slub debugging > options turned on? Any steps that consistently reproduce it? Do you > get any warnings with PID controller? > [dhaval@gondor ~]$ iwconfig wlan0 wlan0 IEEE 802.11abg ESSID:"linksys_SES_62338" Mode:Managed Frequency:2.462 GHz Access Point: 00:1A:70:D6:2D:06 Bit Rate=36 Mb/s Tx-Power=23 dBm Retry min limit:7 RTS thr:off Fragment thr=2352 B Power Management:off Link Quality=100/100 Signal level:-49 dBm Noise level=-96 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0 [dhaval@gondor ~]$ [dhaval@gondor linux-2.6]$ grep -i slub .config CONFIG_SLUB_DEBUG=y CONFIG_SLUB=y # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set [dhaval@gondor linux-2.6]$ Am not sure what the PID controller is, and google gave me a number of results, which did not make too much sense in the context. Yes, I think I know how to reproduce it, but I am not sure what is the real cause. One way I have found of reproducing it is to connect to open networks, but it does not happen always. At home, when my network is set to open, I do not see this issue, whereas at the airport, kaboom. I've also seen it on LEAP networks, but there were also a few open networks around. This warning is generally accompanied by a disconnect from the LEAP connected network, and then the system reconnects. Let me know if you have patches, I can give them a run and report back. Thanks, -- regards, Dhaval ^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 1/1] ath5k: fix hw rate index condition 2009-03-31 3:51 ` Dhaval Giani @ 2009-03-31 12:23 ` Bob Copeland 2009-04-08 15:22 ` [ath5k-devel] " Bob Copeland 0 siblings, 1 reply; 22+ messages in thread From: Bob Copeland @ 2009-03-31 12:23 UTC (permalink / raw) To: Dhaval Giani Cc: Jiri Slaby, Dhaval Giani, linville, davem, linux-wireless, ath5k-devel, Nick Kossifidis, Luis R. Rodriguez, linux-kernel On Tue, Mar 31, 2009 at 09:21:40AM +0530, Dhaval Giani wrote: > Am not sure what the PID controller is, and google gave me a number of > results, which did not make too much sense in the context. CONFIG_MAC80211_RC_PID -- unfortunately I recall having to jump through a few config hoops to enable it. > One way I have found of reproducing it is to connect to open networks, > but it does not happen always. At home, when my network is set to open, > I do not see this issue, whereas at the airport, kaboom. Ok - that is a useful data point. Perhaps something to do with the rates the peer supports; it would help if you could grab a scan next time you are in the area. Turn off auto-connect to open networks, then do: # iw dev wlan0 scan trigger # iw dev wlan0 scan dump >> dump.out # do this a few times Then if a particular peer triggers the problem, we can look at the advertised rates to see if anything jumps out. -- Bob Copeland %% www.bobcopeland.com ^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [ath5k-devel] [PATCH 1/1] ath5k: fix hw rate index condition 2009-03-31 12:23 ` Bob Copeland @ 2009-04-08 15:22 ` Bob Copeland 0 siblings, 0 replies; 22+ messages in thread From: Bob Copeland @ 2009-04-08 15:22 UTC (permalink / raw) To: Dhaval Giani Cc: Dhaval Giani, Jiri Slaby, linux-wireless, linville, linux-kernel, ath5k-devel, davem On Tue, Mar 31, 2009 at 8:23 AM, Bob Copeland <me@bobcopeland.com> wrote: > Ok - that is a useful data point. Perhaps something to do with the rates > the peer supports; it would help if you could grab a scan next time you > are in the area. Turn off auto-connect to open networks, then do: Hi Dhaval, Would you mind trying this patch and report the warnings it triggers? http://marc.info/?l=linux-kernel&m=123915183521347&q=raw -- Bob Copeland %% www.bobcopeland.com ^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 1/1] ath5k: fix hw rate index condition 2009-01-07 14:36 ` Jiri Slaby 2009-01-07 15:22 ` Dhaval Giani @ 2009-03-15 21:27 ` Stefan Lippers-Hollmann 2009-03-15 21:35 ` Michael Buesch 2009-03-23 0:45 ` Stefan Lippers-Hollmann 1 sibling, 2 replies; 22+ messages in thread From: Stefan Lippers-Hollmann @ 2009-03-15 21:27 UTC (permalink / raw) To: Jiri Slaby Cc: Dhaval Giani, linville, davem, linux-wireless, ath5k-devel, Nick Kossifidis, Luis R. Rodriguez, Bob Copeland, linux-kernel, bcm43xx-dev Hi On Mittwoch, 7. Januar 2009, Jiri Slaby wrote: > On 01/07/2009 02:51 PM, Jiri Slaby wrote: > > Dhaval Giani wrote: > >> I see this on current git. Not sure how to reproduce it, has happened on > >> two random occasions. At both times, I was not connected to a wireless > >> network, but to wired networks. > >> > >> ------------[ cut here ]------------ > >> WARNING: at net/mac80211/rx.c:2234 __ieee80211_rx+0x7f/0x559 > >> ... > >> Call Trace: > >> [<f80d4192>] __ieee80211_rx+0x7f/0x559 [mac80211] > >> [<f80a19f4>] ath5k_tasklet_rx+0x4f7/0x53b [ath5k] > >> ... > > > > Hmm, maybe ath5k is culprit. Could you apply the attached patch and > > use the kernel till the problem appears again? It seems as if this problem wouldn't be restricted to ath5k, I just triggered something very similar on b43 and 2.6.29-rc8-git1 (i386, hard preemption): b43-phy0: Broadcom 4306 WLAN found (core revision 5) wmaster0 (b43): not using net_device_ops yet phy0: Selected rate control algorithm 'minstrel' wlan0 (b43): not using net_device_ops yet Broadcom 43xx driver loaded [ Features: PMLR, Firmware-ID: FW13 ] udev: renamed network interface wlan0 to wlan1 [...] input: b43-phy0 as /devices/virtual/input/input8 b43 ssb0:0: firmware: requesting b43/ucode5.fw b43 ssb0:0: firmware: requesting b43/pcm5.fw b43 ssb0:0: firmware: requesting b43/b0g0initvals5.fw b43 ssb0:0: firmware: requesting b43/b0g0bsinitvals5.fw b43-phy0: Loading firmware version 410.2160 (2007-05-26 15:32:10) Registered led device: b43-phy0::tx Registered led device: b43-phy0::rx Registered led device: b43-phy0::radio b43-phy0: Radio turned on by software [...] ADDRCONF(NETDEV_UP): wlan1: link is not ready wlan1: authenticate with AP 00:15:f2:7e:9b:7d wlan1: authenticated wlan1: associate with AP 00:15:f2:7e:9b:7d wlan1: RX AssocResp from 00:15:f2:7e:9b:7d (capab=0x411 status=0 aid=2) wlan1: associated ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [...] wlan1: no IPv6 routers present b43-phy0 ERROR: PHY transmission error b43-phy0 ERROR: PHY transmission error [ lots of these, likely to be caused by minstrel being a little too optimistic about the possible wlan rates (it was more conservative in 2.6.28 and didn't happen there); the distance between both stations is on the upper end ] b43-phy0 ERROR: PHY transmission error __ratelimit: 9 callbacks suppressed b43-phy0 ERROR: PHY transmission error b43-phy0 ERROR: PHY transmission error ------------[ cut here ]------------ WARNING: at net/mac80211/rx.c:2234 __ieee80211_rx+0xa2/0x6a0 [mac80211]() Hardware name: Amilo D-Series Modules linked in: ppdev lp aes_i586 aes_generic ipv6 af_packet rfkill_input arc4 ecb b43 rfkill rng_core mac80211 cfg80211 led_class input_polldev ssb joydev pcmcia snd_via82xx gameport snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_page_alloc snd_mpu401_uart snd_rawmidi snd_seq_device i2c_viapro serio_raw snd i2c_core pcspkr psmouse evdev soundcore via686a via_agp shpchp yenta_socket rsrc_nonstatic pcmcia_core pci_hotplug rtc_cmos battery rtc_core rtc_lib parport_pc parport ac button ext3 jbd mbcache sg sr_mod cdrom sd_mod ata_generic pata_acpi pata_via uhci_hcd ehci_hcd floppy firewire_ohci libata tulip firewire_core crc_itu_t usbcore scsi_mod thermal processor fan Pid: 0, comm: swapper Not tainted 2.6.29-rc8-sidux-686 #1 Call Trace: [<c01319d7>] warn_slowpath+0x87/0xe0 [<d00523b7>] op32_set_current_rxslot+0x27/0x40 [b43] [<d0052d93>] b43_dma_rx+0x193/0x420 [b43] [<c0124fc3>] __wake_up_common+0x43/0x70 [<cfffcc62>] __ieee80211_rx+0xa2/0x6a0 [mac80211] [<c011e9a5>] default_spin_lock_flags+0x5/0x10 [<c03a3f2e>] _spin_lock_irqsave+0x3e/0x60 [<cffeb337>] ieee80211_tasklet_handler+0x107/0x130 [mac80211] [<c013692c>] tasklet_action+0x6c/0xf0 [<c0137147>] __do_softirq+0x87/0x140 [<c011e9a5>] default_spin_lock_flags+0x5/0x10 [<c03a3f2e>] _spin_lock_irqsave+0x3e/0x60 [<c0137255>] do_softirq+0x55/0x60 [<c0137495>] irq_exit+0x75/0x90 [<c0106378>] do_IRQ+0x48/0x90 [<c0104527>] common_interrupt+0x27/0x2c [<cf8372e4>] acpi_idle_enter_simple+0x17a/0x1f4 [processor] [<c02fd3bf>] cpuidle_idle_call+0x6f/0xc0 [<c0102de6>] cpu_idle+0x66/0xa0 ---[ end trace c754f566bbe5ac47 ]--- ------------[ cut here ]------------ WARNING: at net/mac80211/rx.c:2234 __ieee80211_rx+0xa2/0x6a0 [mac80211]() Hardware name: Amilo D-Series Modules linked in: ppdev lp aes_i586 aes_generic ipv6 af_packet rfkill_input arc4 ecb b43 rfkill rng_core mac80211 cfg80211 led_class input_polldev ssb joydev pcmcia snd_via82xx gameport snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_page_alloc snd_mpu401_uart snd_rawmidi snd_seq_device i2c_viapro serio_raw snd i2c_core pcspkr psmouse evdev soundcore via686a via_agp shpchp yenta_socket rsrc_nonstatic pcmcia_core pci_hotplug rtc_cmos battery rtc_core rtc_lib parport_pc parport ac button ext3 jbd mbcache sg sr_mod cdrom sd_mod ata_generic pata_acpi pata_via uhci_hcd ehci_hcd floppy firewire_ohci libata tulip firewire_core crc_itu_t usbcore scsi_mod thermal processor fan Pid: 0, comm: swapper Tainted: G W 2.6.29-rc8-sidux-686 #1 Call Trace: [<c01319d7>] warn_slowpath+0x87/0xe0 [<d00523b7>] op32_set_current_rxslot+0x27/0x40 [b43] [<d0052d93>] b43_dma_rx+0x193/0x420 [b43] [<d0055f15>] b43_led_turn_off+0x55/0x90 [b43] [<cfffcc62>] __ieee80211_rx+0xa2/0x6a0 [mac80211] [<c011e9a5>] default_spin_lock_flags+0x5/0x10 [<c03a3f2e>] _spin_lock_irqsave+0x3e/0x60 [<cffeb337>] ieee80211_tasklet_handler+0x107/0x130 [mac80211] [<c013692c>] tasklet_action+0x6c/0xf0 [<c0137147>] __do_softirq+0x87/0x140 [<c011e9a5>] default_spin_lock_flags+0x5/0x10 [<c03a3f2e>] _spin_lock_irqsave+0x3e/0x60 [<c0137255>] do_softirq+0x55/0x60 [<c0137495>] irq_exit+0x75/0x90 [<c0106378>] do_IRQ+0x48/0x90 [<c0104527>] common_interrupt+0x27/0x2c [<cf8372e4>] acpi_idle_enter_simple+0x17a/0x1f4 [processor] [<c02fd3bf>] cpuidle_idle_call+0x6f/0xc0 [<c0102de6>] cpu_idle+0x66/0xa0 ---[ end trace c754f566bbe5ac48 ]--- ------------[ cut here ]------------ WARNING: at net/mac80211/rx.c:2234 __ieee80211_rx+0xa2/0x6a0 [mac80211]() Hardware name: Amilo D-Series Modules linked in: ppdev lp aes_i586 aes_generic ipv6 af_packet rfkill_input arc4 ecb b43 rfkill rng_core mac80211 cfg80211 led_class input_polldev ssb joydev pcmcia snd_via82xx gameport snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_page_alloc snd_mpu401_uart snd_rawmidi snd_seq_device i2c_viapro serio_raw snd i2c_core pcspkr psmouse evdev soundcore via686a via_agp shpchp yenta_socket rsrc_nonstatic pcmcia_core pci_hotplug rtc_cmos battery rtc_core rtc_lib parport_pc parport ac button ext3 jbd mbcache sg sr_mod cdrom sd_mod ata_generic pata_acpi pata_via uhci_hcd ehci_hcd floppy firewire_ohci libata tulip firewire_core crc_itu_t usbcore scsi_mod thermal processor fan Pid: 1873, comm: kjournald Tainted: G W 2.6.29-rc8-sidux-686 #1 Call Trace: [<c01319d7>] warn_slowpath+0x87/0xe0 [<d00523b7>] op32_set_current_rxslot+0x27/0x40 [b43] [<d0052d93>] b43_dma_rx+0x193/0x420 [b43] [<cfffcc62>] __ieee80211_rx+0xa2/0x6a0 [mac80211] [<c011e9a5>] default_spin_lock_flags+0x5/0x10 [<c03a3f2e>] _spin_lock_irqsave+0x3e/0x60 [<cffeb337>] ieee80211_tasklet_handler+0x107/0x130 [mac80211] [<c013692c>] tasklet_action+0x6c/0xf0 [<c0137147>] __do_softirq+0x87/0x140 [<c011e9a5>] default_spin_lock_flags+0x5/0x10 [<c03a3f2e>] _spin_lock_irqsave+0x3e/0x60 [<c0137255>] do_softirq+0x55/0x60 [<c0137495>] irq_exit+0x75/0x90 [<c0106378>] do_IRQ+0x48/0x90 [<c01d3f44>] generic_block_bmap+0x54/0x70 [<c0104527>] common_interrupt+0x27/0x2c [<cfbf723c>] __journal_file_buffer+0xdc/0x1d0 [jbd] [<cfbf7397>] journal_file_buffer+0x67/0xc0 [jbd] [<cfbfe102>] journal_write_metadata_buffer+0x1e2/0x3dc [jbd] [<cfbf9e26>] journal_commit_transaction+0x806/0x1120 [jbd] [<c013bcc7>] lock_timer_base+0x27/0x60 [<cfbfd82c>] kjournald+0xac/0x1f0 [jbd] [<c01464b0>] autoremove_wake_function+0x0/0x50 [<cfbfd780>] kjournald+0x0/0x1f0 [jbd] [<c01460e9>] kthread+0x39/0x70 [<c01460b0>] kthread+0x0/0x70 [<c0104793>] kernel_thread_helper+0x7/0x14 ---[ end trace c754f566bbe5ac49 ]--- __ratelimit: 21 callbacks suppressed b43-phy0 ERROR: PHY transmission error [...] Sometimes even the firmware crashes and gets reloaded continously. wlan1 IEEE 802.11bg ESSID:"soyuz" Mode:Managed Frequency:2.422 GHz Access Point: 00:15:F2:7E:9B:7D Bit Rate=18 Mb/s Tx-Power=20 dBm Retry min limit:7 RTS thr:off Fragment thr=2352 B Encryption key:<wpa2psk> [3] Security mode:open Power Management:off Link Quality=53/100 Signal level:-75 dBm Noise level=-65 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0 Setting a fixed wlan rate (like 11M) seems to avoid this problem. > I don't think this will print anything, the rate won't be 32, it's rather > too high. Could you apply also the appended debug one? I will apply this patch and give it some more testing tomorrow evening, this problem is almost 100% reproducable for me at the end of my router's range and doesn't happen in closer proximity. > --- > net/mac80211/rx.c | 6 ++++-- > 1 files changed, 4 insertions(+), 2 deletions(-) > > diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c > index 7175ae8..5e17e57 100644 > --- a/net/mac80211/rx.c > +++ b/net/mac80211/rx.c > @@ -2230,8 +2230,10 @@ void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb, > * MCS aware. */ > rate = &sband->bitrates[sband->n_bitrates - 1]; > } else { > - if (WARN_ON(status->rate_idx < 0 || > - status->rate_idx >= sband->n_bitrates)) > + if (WARN(status->rate_idx < 0 || > + status->rate_idx >= sband->n_bitrates, > + "RATE=%u, BAND=%x\n", status->rate_idx, > + sband->n_bitrates)) > return; > rate = &sband->bitrates[status->rate_idx]; > } Regards Stefan Lippers-Hollmann ^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 1/1] ath5k: fix hw rate index condition 2009-03-15 21:27 ` Stefan Lippers-Hollmann @ 2009-03-15 21:35 ` Michael Buesch 2009-03-23 0:45 ` Stefan Lippers-Hollmann 1 sibling, 0 replies; 22+ messages in thread From: Michael Buesch @ 2009-03-15 21:35 UTC (permalink / raw) To: bcm43xx-dev Cc: Stefan Lippers-Hollmann, Jiri Slaby, Luis R. Rodriguez, Dhaval Giani, Bob Copeland, linux-wireless, linux-kernel, Nick Kossifidis, ath5k-devel, davem On Sunday 15 March 2009 22:27:13 Stefan Lippers-Hollmann wrote: > Hi > > On Mittwoch, 7. Januar 2009, Jiri Slaby wrote: > > On 01/07/2009 02:51 PM, Jiri Slaby wrote: > > > Dhaval Giani wrote: > > >> I see this on current git. Not sure how to reproduce it, has happened on > > >> two random occasions. At both times, I was not connected to a wireless > > >> network, but to wired networks. > > >> > > >> ------------[ cut here ]------------ > > >> WARNING: at net/mac80211/rx.c:2234 __ieee80211_rx+0x7f/0x559 I also see this triggering frequently on b43. I'm not quite sure why it happens. > Sometimes even the firmware crashes and gets reloaded continously. Nah, that's most likely a separate bug. -- Greetings, Michael. ^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 1/1] ath5k: fix hw rate index condition 2009-03-15 21:27 ` Stefan Lippers-Hollmann 2009-03-15 21:35 ` Michael Buesch @ 2009-03-23 0:45 ` Stefan Lippers-Hollmann 2009-03-23 2:31 ` Bob Copeland 1 sibling, 1 reply; 22+ messages in thread From: Stefan Lippers-Hollmann @ 2009-03-23 0:45 UTC (permalink / raw) To: Jiri Slaby Cc: Dhaval Giani, linville, davem, linux-wireless, ath5k-devel, Nick Kossifidis, Luis R. Rodriguez, Bob Copeland, linux-kernel, bcm43xx-dev Hi On Sonntag, 15. März 2009, Stefan Lippers-Hollmann wrote: > Hi > > On Mittwoch, 7. Januar 2009, Jiri Slaby wrote: > > On 01/07/2009 02:51 PM, Jiri Slaby wrote: > > > Dhaval Giani wrote: > > >> I see this on current git. Not sure how to reproduce it, has happened on > > >> two random occasions. At both times, I was not connected to a wireless > > >> network, but to wired networks. > > >> > > >> ------------[ cut here ]------------ > > >> WARNING: at net/mac80211/rx.c:2234 __ieee80211_rx+0x7f/0x559 > > >> ... > > >> Call Trace: > > >> [<f80d4192>] __ieee80211_rx+0x7f/0x559 [mac80211] > > >> [<f80a19f4>] ath5k_tasklet_rx+0x4f7/0x53b [ath5k] > > >> ... > > > > > > Hmm, maybe ath5k is culprit. Could you apply the attached patch and > > > use the kernel till the problem appears again? > > It seems as if this problem wouldn't be restricted to ath5k, I just > triggered something very similar on b43 and 2.6.29-rc8-git1 (i386, hard > preemption): > > b43-phy0: Broadcom 4306 WLAN found (core revision 5) [...] > wlan1: no IPv6 routers present > b43-phy0 ERROR: PHY transmission error > b43-phy0 ERROR: PHY transmission error > > [ lots of these, likely to be caused by minstrel being a little too > optimistic about the possible wlan rates (it was more conservative in > 2.6.28 and didn't happen there); the distance between both stations is > on the upper end ] > > b43-phy0 ERROR: PHY transmission error > __ratelimit: 9 callbacks suppressed > b43-phy0 ERROR: PHY transmission error > b43-phy0 ERROR: PHY transmission error > ------------[ cut here ]------------ > WARNING: at net/mac80211/rx.c:2234 __ieee80211_rx+0xa2/0x6a0 [mac80211]() > Hardware name: Amilo D-Series > Modules linked in: ppdev lp aes_i586 aes_generic ipv6 af_packet rfkill_input arc4 ecb b43 rfkill rng_core mac80211 cfg80211 led_class input_polldev ssb joydev pcmcia snd_via82xx gameport snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_page_alloc snd_mpu401_uart snd_rawmidi snd_seq_device i2c_viapro serio_raw snd i2c_core pcspkr psmouse evdev soundcore via686a via_agp shpchp yenta_socket rsrc_nonstatic pcmcia_core pci_hotplug rtc_cmos battery rtc_core rtc_lib parport_pc parport ac button ext3 jbd mbcache sg sr_mod cdrom sd_mod ata_generic pata_acpi pata_via uhci_hcd ehci_hcd floppy firewire_ohci libata tulip firewire_core crc_itu_t usbcore scsi_mod thermal processor fan > Pid: 0, comm: swapper Not tainted 2.6.29-rc8-sidux-686 #1 > Call Trace: > [<c01319d7>] warn_slowpath+0x87/0xe0 > [<d00523b7>] op32_set_current_rxslot+0x27/0x40 [b43] > [<d0052d93>] b43_dma_rx+0x193/0x420 [b43] > [<c0124fc3>] __wake_up_common+0x43/0x70 > [<cfffcc62>] __ieee80211_rx+0xa2/0x6a0 [mac80211] > [<c011e9a5>] default_spin_lock_flags+0x5/0x10 > [<c03a3f2e>] _spin_lock_irqsave+0x3e/0x60 > [<cffeb337>] ieee80211_tasklet_handler+0x107/0x130 [mac80211] > [<c013692c>] tasklet_action+0x6c/0xf0 > [<c0137147>] __do_softirq+0x87/0x140 > [<c011e9a5>] default_spin_lock_flags+0x5/0x10 > [<c03a3f2e>] _spin_lock_irqsave+0x3e/0x60 > [<c0137255>] do_softirq+0x55/0x60 > [<c0137495>] irq_exit+0x75/0x90 > [<c0106378>] do_IRQ+0x48/0x90 > [<c0104527>] common_interrupt+0x27/0x2c > [<cf8372e4>] acpi_idle_enter_simple+0x17a/0x1f4 [processor] > [<c02fd3bf>] cpuidle_idle_call+0x6f/0xc0 > [<c0102de6>] cpu_idle+0x66/0xa0 > ---[ end trace c754f566bbe5ac47 ]--- [...] > Sometimes even the firmware crashes and gets reloaded continously. [...] > Setting a fixed wlan rate (like 11M) seems to avoid this problem. > > > I don't think this will print anything, the rate won't be 32, it's rather > > too high. Could you apply also the appended debug one? > > I will apply this patch and give it some more testing tomorrow evening, > this problem is almost 100% reproducable for me at the end of my router's > range and doesn't happen in closer proximity. [...] Sorry for the late response, but I've been unexpectedly away from my BCM4306 system until today. Thanks to the following (not yet mainline) patches by Michael Buesch and Lorenzo Nava on top of 2.6.29-rc8-git5, these problems seem to be "fixed" (well, the PHY errors are basically just hidden, but as they don't trigger the firmware watchdog anymore, it's much less of a problem and isn't actually a user visible problem anymore). [PATCH] b43: Mask PHY TX error interrupt, if not debugging http://marc.info/?l=linux-wireless&m=123748731831778&w=2 [PATCH] b43: fix b43_plcp_get_bitrate_idx_ofdm return type http://marc.info/?l=linux-wireless&m=123774585529189&w=2 Confirming the patch descriptions, Jiri Slaby's debugging patch did reveal a signedness problem of the return value of in b43_plcp_get_bitrate_idx_ofdm(), which has been fixed by the patch above: [ this trace happened *without* "b43: fix b43_plcp_get_bitrate_idx_ofdm return type", and only "b43: Mask PHY TX error interrupt, if not debugging" applied on top of 2.6.29-rc8-git5 ] ------------[ cut here ]------------ WARNING: at net/mac80211/rx.c:2236 __ieee80211_rx+0xab/0x6b0 [mac80211]() Hardware name: Amilo D-Series RATE=255, BAND=c Modules linked in: ppdev lp aes_i586 aes_generic ipv6 af_packet rfkill_input arc4 ecb b43 rfkill rng_core mac80211 cfg80211 led_class input_polldev ssb joydev snd_via82xx gameport snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss pcmcia snd_pcm snd_timer snd_page_alloc snd_mpu401_uart snd_rawmidi i2c_viapro serio_raw snd_seq_device pcspkr i2c_core psmouse snd evdev soundcore via686a shpchp yenta_socket rsrc_nonstatic pcmcia_core via_agp pci_hotplug rtc_cmos parport_pc battery rtc_core rtc_lib parport ac button ext3 jbd mbcache sg sr_mod cdrom sd_mod ata_generic pata_acpi pata_via uhci_hcd ehci_hcd floppy firewire_ohci libata tulip firewire_core crc_itu_t usbcore scsi_mod thermal processor fan Pid: 0, comm: swapper Not tainted 2.6.29-rc8-sidux-686 #1 Call Trace: [<c0131a67>] warn_slowpath+0x87/0xe0 [<d002d377>] op32_set_current_rxslot+0x27/0x40 [b43] [<d002dd53>] b43_dma_rx+0x193/0x420 [b43] [<c01ae229>] add_partial+0x19/0x70 [<cfcd834f>] ieee80211_tasklet_handler+0x11f/0x130 [mac80211] [<c03a4195>] _spin_unlock+0x5/0x20 [<cfce9c6b>] __ieee80211_rx+0xab/0x6b0 [mac80211] [<c011ea35>] default_spin_lock_flags+0x5/0x10 [<c03a3d7e>] _spin_lock_irqsave+0x3e/0x60 [<cfcd8337>] ieee80211_tasklet_handler+0x107/0x130 [mac80211] [<c01369bc>] tasklet_action+0x6c/0xf0 [<c01371d7>] __do_softirq+0x87/0x140 [<c011ea35>] default_spin_lock_flags+0x5/0x10 [<c03a3d7e>] _spin_lock_irqsave+0x3e/0x60 [<c01372e5>] do_softirq+0x55/0x60 [<c0137525>] irq_exit+0x75/0x90 [<c0106378>] do_IRQ+0x48/0x90 [<c0104527>] common_interrupt+0x27/0x2c [<cf8372cb>] acpi_idle_enter_simple+0x17a/0x1f4 [processor] [<c02fcfcf>] cpuidle_idle_call+0x6f/0xc0 [<c0102de6>] cpu_idle+0x66/0xa0 ---[ end trace ba8601a4d52a20d2 ]--- ------------[ cut here ]------------ So far (after 2.9 GB continuous kernel tarball downloads from a local mirror) b43 seems to be fine again: wlan1 IEEE 802.11bg ESSID:"gemini" Mode:Managed Frequency:2.412 GHz Access Point: 00:21:27:FF:51:A8 Bit Rate=54 Mb/s Tx-Power=20 dBm Retry min limit:7 RTS thr:off Fragment thr=2352 B Power Management:off Link Quality=54/100 Signal level:-82 dBm Noise level=-69 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0 wlan1 Link encap:Ethernet HWaddr 00:0f:66:d8:67:ca inet addr:192.168.0.70 Bcast:192.168.0.255 Mask:255.255.255.0 inet6 addr: fe80::20f:66ff:fed8:67ca/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:2090104 errors:0 dropped:0 overruns:0 frame:0 TX packets:1082081 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:3146865411 (2.9 GiB) TX bytes:93054386 (88.7 MiB) Fetched 83.2MB in 1min18s (1058kB/s) [...] Fetched 83.2MB in 1min1s (1362kB/s) Thank you and sorry about the late response. Regards Stefan Lippers-Hollmann Post scriptum: I'm not able to trigger this trace with ath5k/ AR2425. -- > > net/mac80211/rx.c | 6 ++++-- > > 1 files changed, 4 insertions(+), 2 deletions(-) > > > > diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c > > index 7175ae8..5e17e57 100644 > > --- a/net/mac80211/rx.c > > +++ b/net/mac80211/rx.c > > @@ -2230,8 +2230,10 @@ void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb, > > * MCS aware. */ > > rate = &sband->bitrates[sband->n_bitrates - 1]; > > } else { > > - if (WARN_ON(status->rate_idx < 0 || > > - status->rate_idx >= sband->n_bitrates)) > > + if (WARN(status->rate_idx < 0 || > > + status->rate_idx >= sband->n_bitrates, > > + "RATE=%u, BAND=%x\n", status->rate_idx, > > + sband->n_bitrates)) > > return; > > rate = &sband->bitrates[status->rate_idx]; > > } ^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 1/1] ath5k: fix hw rate index condition 2009-03-23 0:45 ` Stefan Lippers-Hollmann @ 2009-03-23 2:31 ` Bob Copeland 0 siblings, 0 replies; 22+ messages in thread From: Bob Copeland @ 2009-03-23 2:31 UTC (permalink / raw) To: Stefan Lippers-Hollmann Cc: Jiri Slaby, Dhaval Giani, linville, davem, linux-wireless, ath5k-devel, Nick Kossifidis, Luis R. Rodriguez, linux-kernel, bcm43xx-dev On Mon, Mar 23, 2009 at 01:45:58AM +0100, Stefan Lippers-Hollmann wrote: > > Post scriptum: I'm not able to trigger this trace with ath5k/ AR2425. Okay, well just to be clear ath5k had the same issue (I posted a patch a couple of weeks ago - I think it got lost and I need to repost it). But this is separate from the problem where the rate controller is choosing a bad rate index for TX in adhoc mode, that's still an unknown, unsolved problem. -- Bob Copeland %% www.bobcopeland.com ^ permalink raw reply [flat|nested] 22+ messages in thread
* [PATCH 1/1] ath5k: fix hw rate index condition @ 2009-02-26 22:44 Jiri Slaby 2009-02-26 23:15 ` Bob Copeland 0 siblings, 1 reply; 22+ messages in thread From: Jiri Slaby @ 2009-02-26 22:44 UTC (permalink / raw) To: John W. Linville Cc: linux-wireless, ath5k-devel, linux-kernel, Jiri Slaby, Nick Kossifidis, Luis R. Rodriguez, Bob Copeland Make sure we print out a warning when the index is out of bounds, i.e. even on hw_rix == AR5K_MAX_RATES. Also change to WARN and print text with the reported hw_rix. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: Nick Kossifidis <mickflemm@gmail.com> Cc: Luis R. Rodriguez <lrodriguez@atheros.com> Cc: Bob Copeland <me@bobcopeland.com> --- drivers/net/wireless/ath5k/base.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c index c06d1cc..08d691d 100644 --- a/drivers/net/wireless/ath5k/base.c +++ b/drivers/net/wireless/ath5k/base.c @@ -1100,7 +1100,8 @@ ath5k_mode_setup(struct ath5k_softc *sc) static inline int ath5k_hw_to_driver_rix(struct ath5k_softc *sc, int hw_rix) { - WARN_ON(hw_rix < 0 || hw_rix > AR5K_MAX_RATES); + WARN(hw_rix < 0 || hw_rix >= AR5K_MAX_RATES, + "hw_rix out of bounds: %x\n", hw_rix); return sc->rate_idx[sc->curband->band][hw_rix]; } -- 1.6.1.3 ^ permalink raw reply related [flat|nested] 22+ messages in thread
* Re: [PATCH 1/1] ath5k: fix hw rate index condition 2009-02-26 22:44 Jiri Slaby @ 2009-02-26 23:15 ` Bob Copeland 2009-02-26 23:19 ` Jiri Slaby 0 siblings, 1 reply; 22+ messages in thread From: Bob Copeland @ 2009-02-26 23:15 UTC (permalink / raw) To: Jiri Slaby, John W. Linville Cc: linux-wireless, ath5k-devel, linux-kernel, Nick Kossifidis, Luis R. Rodriguez On Thu, 26 Feb 2009 23:44:31 +0100, Jiri Slaby wrote > Make sure we print out a warning when the index is out of bounds, > i.e. even on hw_rix == AR5K_MAX_RATES. > > Also change to WARN and print text with the reported hw_rix. ACK. Speaking of, I think there's another potential oob array access at: if (rxs.rate_idx >= 0 && rs.rs_rate == sc->curband->bitrates[rxs.rate_idx].hw_value_short) rxs.flag |= RX_FLAG_SHORTPRE; because sc->rate_idx is u8 instead of s8. -- Bob Copeland %% www.bobcopeland.com ^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [PATCH 1/1] ath5k: fix hw rate index condition 2009-02-26 23:15 ` Bob Copeland @ 2009-02-26 23:19 ` Jiri Slaby 0 siblings, 0 replies; 22+ messages in thread From: Jiri Slaby @ 2009-02-26 23:19 UTC (permalink / raw) To: Bob Copeland Cc: John W. Linville, linux-wireless, ath5k-devel, linux-kernel, Nick Kossifidis, Luis R. Rodriguez On 27.2.2009 00:15, Bob Copeland wrote: > Speaking of, I think there's another potential oob array access at: > > if (rxs.rate_idx>= 0&& rs.rs_rate == > sc->curband->bitrates[rxs.rate_idx].hw_value_short) > rxs.flag |= RX_FLAG_SHORTPRE; > > because sc->rate_idx is u8 instead of s8. strcmp("sc->rate_idx", "rxs.rate_idx") != 0 :) Or did I miss something? ^ permalink raw reply [flat|nested] 22+ messages in thread
end of thread, other threads:[~2009-04-08 15:22 UTC | newest] Thread overview: 22+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2009-01-06 17:07 WARNING: at net/mac80211/rx.c:2234 __ieee80211_rx+0x7f/0x559 [mac80211]() Dhaval Giani 2009-01-07 13:51 ` [PATCH 1/1] ath5k: fix hw rate index condition Jiri Slaby 2009-01-07 14:36 ` Jiri Slaby 2009-01-07 15:22 ` Dhaval Giani 2009-01-07 15:30 ` Jiri Slaby 2009-02-02 7:57 ` Dhaval Giani 2009-02-15 13:47 ` Bob Copeland 2009-02-28 23:08 ` Jiri Slaby 2009-03-30 8:59 ` Dhaval Giani 2009-03-30 16:58 ` Bob Copeland 2009-03-30 17:59 ` Dhaval Giani 2009-03-30 18:13 ` Bob Copeland 2009-03-31 3:51 ` Dhaval Giani 2009-03-31 12:23 ` Bob Copeland 2009-04-08 15:22 ` [ath5k-devel] " Bob Copeland 2009-03-15 21:27 ` Stefan Lippers-Hollmann 2009-03-15 21:35 ` Michael Buesch 2009-03-23 0:45 ` Stefan Lippers-Hollmann 2009-03-23 2:31 ` Bob Copeland 2009-02-26 22:44 Jiri Slaby 2009-02-26 23:15 ` Bob Copeland 2009-02-26 23:19 ` Jiri Slaby
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