* PROBLEM: Unable to handle kernel paging request
@ 2011-08-08 12:41 Josef Lusticky
2011-08-08 18:48 ` Randy Dunlap
0 siblings, 1 reply; 7+ messages in thread
From: Josef Lusticky @ 2011-08-08 12:41 UTC (permalink / raw)
To: linux-kernel
[-- Attachment #1: Type: text/plain, Size: 7465 bytes --]
1.
I get kernel panic when loading and unloading presented modules saying
BUG: Unable to handle kernel paging request.
2.
I've written short script that finds all available modules on system and
tries to
load and unload them - see attachment or http://pastebin.com/dphQp2D3
I've tried several machines with different kernels and architectures
and always got kernel panic, oops or not responding system.
The problem is the panic is always caused by different module on
different machines and with different kernels but some of call traces
are similar and they always begin with "BUG: unable to handle kernel
paging request at" + address.
I've been using module-init-tools 3.9 and 3.16 (most recent).
Here are examples of output:
stable kernel 3.0 on x86_64 machine: http://pastebin.com/WKAEdSjE
stable kernel 2.6.39.3 on x86_64 machine: http://pastebin.com/3XNy5n3B
stable lts kernel 2.6.32.43 on x86_64 machine: http://pastebin.com/rYzH6y2B
stable lts kernel 2.6.32.43 on i386 machine: http://pastebin.com/qSnLTch2
The problem does not occur when loading and unloading one module.
The problem does not occur after certain amounts of loaded modules.
When I choose a different order of modules (e.g. using sort) I get panic
on different module.
3.
modules, kernel
4.1.
Linux version 3.0.0 (root@hp-xw4600-01.rhts.eng.bos.redhat.com) (gcc
version 4.4.6 20110720 (Red Hat 4.4.6-1) (GCC) ) #1 SMP Wed Aug 3
10:24:08 EDT 2011
4.2.
http://pastebin.com/CggeGTbt
6.
http://pastebin.com/WKAEdSjE
7.
http://pastebin.com/dphQp2D3
8.1.
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
Linux hp-xw4600-01.rhts.eng.bos.redhat.com 3.0.0 #1 SMP Wed Aug 3
10:24:08 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux
Gnu C 4.4.6
Gnu make 3.81
binutils 2.20.51.0.2
5.24.
util-linux 2.17.2
mount support
module-init-tools 3.16
e2fsprogs 1.41.12
pcmciautils 015
quota-tools 3.17.
Linux C Library 2.12
Dynamic linker (ldd) 2.12
Procps 3.2.8
Net-tools 1.60
Kbd 1.15
Sh-utils 8.4
wireless-tools 29
Modules Loaded sunrpc cpufreq_ondemand acpi_cpufreq freq_table
mperf ipv6 dm_mirror dm_region_hash dm_log ppdev parport_pc parport
hp_wmi sparse_keymap rfkill microcode pcspkr sg tg3 iTCO_wdt
iTCO_vendor_support serio_raw snd_hda_codec_realtek snd_hda_intel
snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd
soundcore snd_page_alloc x38_edac edac_core ext4 mbcache jbd2 floppy
sr_mod cdrom sd_mod crc_t10dif ahci libahci nouveau ttm drm_kms_helper
drm i2c_algo_bit i2c_core mxm_wmi wmi video dm_mod
8.2.
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Core(TM)2 Duo CPU E6550 @ 2.33GHz
stepping : 11
cpu MHz : 1998.000
cache size : 4096 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe
syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl
aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr
pdcm lahf_lm dts tpr_shadow vnmi flexpriority
bogomips : 4666.71
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Core(TM)2 Duo CPU E6550 @ 2.33GHz
stepping : 11
cpu MHz : 1998.000
cache size : 4096 KB
physical id : 0
siblings : 2
core id : 1
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
x smx est tm2 ssse3 cx16 xtpr pdcm lahf_lm dts tpr_shadow vnmi flexpriority
bogomips : 4666.63
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
8.3.
sunrpc 236076 1 - Live 0xffffffffa044d000
cpufreq_ondemand 6970 2 - Live 0xffffffffa0448000
acpi_cpufreq 10611 0 - Live 0xffffffffa0441000
freq_table 5938 2 cpufreq_ondemand,acpi_cpufreq, Live 0xffffffffa043b000
mperf 1451 1 acpi_cpufreq, Live 0xffffffffa0437000
ipv6 329536 38 - Live 0xffffffffa03cb000
dm_mirror 14316 0 - Live 0xffffffffa03c3000
dm_region_hash 10843 1 dm_mirror, Live 0xffffffffa03bc000
dm_log 9766 2 dm_mirror,dm_region_hash, Live 0xffffffffa03b5000
ppdev 8326 0 - Live 0xffffffffa03af000
parport_pc 22656 0 - Live 0xffffffffa03a4000
parport 35464 2 ppdev,parport_pc, Live 0xffffffffa0395000
hp_wmi 8572 0 - Live 0xffffffffa038e000
sparse_keymap 4138 1 hp_wmi, Live 0xffffffffa0201000
rfkill 18959 1 hp_wmi, Live 0xffffffffa0382000
microcode 111961 0 - Live 0xffffffffa0362000
pcspkr 1926 0 - Live 0xffffffffa0042000
sg 30233 0 - Live 0xffffffffa0355000
tg3 143037 0 - Live 0xffffffffa032a000
iTCO_wdt 13346 0 - Live 0xffffffffa0321000
iTCO_vendor_support 2982 1 iTCO_wdt, Live 0xffffffffa002e000
serio_raw 4552 0 - Live 0xffffffffa01c1000
snd_hda_codec_realtek 323293 1 - Live 0xffffffffa02c5000
snd_hda_intel 24797 0 - Live 0xffffffffa02b9000
00
snd_hwdep 6692 1 snd_hda_codec, Live 0xffffffffa01a8000
snd_seq 55841 0 - Live 0xffffffffa0288000
snd_seq_device 6496 1 snd_seq, Live 0xffffffffa018a000
snd_pcm 85898 2 snd_hda_intel,snd_hda_codec, Live 0xffffffffa0269000
snd_timer 22510 2 snd_seq,snd_pcm, Live 0xffffffffa00b2000
snd_seq_device,snd_pcm,snd_timer, Live 0xffffffffa016e000
soundcore 7604 1 snd, Live 0xffffffffa0029000
snd_page_alloc 8428 2 snd_hda_intel,snd_pcm, Live 0xffffffffa0039000
x38_edac 3531 0 - Live 0xffffffffa0021000
edac_core 46451 2 x38_edac, Live 0xffffffffa007c000
ext4 408269 3 - Live 0xffffffffa0204000
mbcache 7222 1 ext4, Live 0xffffffffa01fe000
jbd2 81684 1 ext4, Live 0xffffffffa01e0000
floppy 65813 0 - Live 0xffffffffa01c4000
sr_mod 15404 0 - Live 0xffffffffa01bc000
cdrom 41095 1 sr_mod, Live 0xffffffffa01ac000
sd_mod 37218 3 - Live 0xffffffffa019d000
crc_t10dif 1499 1 sd_mod, Live 0xffffffffa0199000
ahci 21890 2 - Live 0xffffffffa018e000
libahci 23517 1 ahci, Live 0xffffffffa0183000
nouveau 732409 1 - Live 0xffffffffa00ba000
ttm 66684 1 nouveau, Live 0xffffffffa00a0000
drm_kms_helper 33063 1 nouveau, Live 0xffffffffa0091000
drm 225207 3 nouveau,ttm,drm_kms_helper, Live 0xffffffffa0044000
i2c_algo_bit 5928 1 nouveau, Live 0xffffffffa003f000
0
mxm_wmi 1883 1 nouveau, Live 0xffffffffa002c000
wmi 10412 2 hp_wmi,mxm_wmi, Live 0xffffffffa0025000
video 12943 1 nouveau, Live 0xffffffffa001c000
dm_mod 75743 11 dm_mirror,dm_log, Live 0xffffffffa0000000
8.4.
ioports: http://pastebin.com/vJHHNp3A
iomem: http://pastebin.com/aYAnmJX1
8.5.
lspci -vvv: http://pastebin.com/uf3wFdCa
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: Hitachi HDS72168 Rev: P21O
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: ATAPI Model: DVD D DH16DYS Rev: XH31
Type: CD-ROM ANSI SCSI revision: 05
Josef Lusticky
[-- Attachment #2: mods.sh --]
[-- Type: application/x-sh, Size: 716 bytes --]
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: PROBLEM: Unable to handle kernel paging request
2011-08-08 12:41 PROBLEM: Unable to handle kernel paging request Josef Lusticky
@ 2011-08-08 18:48 ` Randy Dunlap
2011-08-12 12:38 ` Josef Lusticky
0 siblings, 1 reply; 7+ messages in thread
From: Randy Dunlap @ 2011-08-08 18:48 UTC (permalink / raw)
To: Josef Lusticky; +Cc: linux-kernel
On Mon, 08 Aug 2011 14:41:48 +0200 Josef Lusticky wrote:
> 1.
> I get kernel panic when loading and unloading presented modules saying
> BUG: Unable to handle kernel paging request.
>
> 2.
> I've written short script that finds all available modules on system and
> tries to
> load and unload them - see attachment or http://pastebin.com/dphQp2D3
> I've tried several machines with different kernels and architectures
> and always got kernel panic, oops or not responding system.
> The problem is the panic is always caused by different module on
> different machines and with different kernels but some of call traces
> are similar and they always begin with "BUG: unable to handle kernel
> paging request at" + address.
> I've been using module-init-tools 3.9 and 3.16 (most recent).
> Here are examples of output:
> stable kernel 3.0 on x86_64 machine: http://pastebin.com/WKAEdSjE
Now that pastebin is working again:
The 3.0 oops is fixed by this git commit:
7676e345824f162191b1fe2058ad948a6cf91c20
which was merged on July 28.
Dave Miller wrote that he would submit it for -stable also.
Um, same fix for the 2.6.39.3 oops.
BTW, just putting the kernel oops logs inline in the email (or even as
attachments) is usually preferable to making someone use a web browser
to view them.
> stable kernel 2.6.39.3 on x86_64 machine: http://pastebin.com/3XNy5n3B
> stable lts kernel 2.6.32.43 on x86_64 machine: http://pastebin.com/rYzH6y2B
> stable lts kernel 2.6.32.43 on i386 machine: http://pastebin.com/qSnLTch2
>
> The problem does not occur when loading and unloading one module.
> The problem does not occur after certain amounts of loaded modules.
> When I choose a different order of modules (e.g. using sort) I get panic
> on different module.
---
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: PROBLEM: Unable to handle kernel paging request
2011-08-08 18:48 ` Randy Dunlap
@ 2011-08-12 12:38 ` Josef Lusticky
2011-08-12 17:28 ` Randy Dunlap
0 siblings, 1 reply; 7+ messages in thread
From: Josef Lusticky @ 2011-08-12 12:38 UTC (permalink / raw)
To: Randy Dunlap; +Cc: linux-kernel
Dne 8.8.2011 20:48, Randy Dunlap napsal(a):
> On Mon, 08 Aug 2011 14:41:48 +0200 Josef Lusticky wrote:
>
>> 1.
>> I get kernel panic when loading and unloading presented modules saying
>> BUG: Unable to handle kernel paging request.
>>
>> 2.
>> I've written short script that finds all available modules on system and
>> tries to
>> load and unload them - see attachment or http://pastebin.com/dphQp2D3
>> I've tried several machines with different kernels and architectures
>> and always got kernel panic, oops or not responding system.
>> The problem is the panic is always caused by different module on
>> different machines and with different kernels but some of call traces
>> are similar and they always begin with "BUG: unable to handle kernel
>> paging request at" + address.
>> I've been using module-init-tools 3.9 and 3.16 (most recent).
>> Here are examples of output:
>> stable kernel 3.0 on x86_64 machine: http://pastebin.com/WKAEdSjE
> Now that pastebin is working again:
>
> The 3.0 oops is fixed by this git commit:
> 7676e345824f162191b1fe2058ad948a6cf91c20
> which was merged on July 28.
> Dave Miller wrote that he would submit it for -stable also.
>
> Um, same fix for the 2.6.39.3 oops.
>
> BTW, just putting the kernel oops logs inline in the email (or even as
> attachments) is usually preferable to making someone use a web browser
> to view them.
>
>
>> stable kernel 2.6.39.3 on x86_64 machine: http://pastebin.com/3XNy5n3B
>> stable lts kernel 2.6.32.43 on x86_64 machine: http://pastebin.com/rYzH6y2B
>> stable lts kernel 2.6.32.43 on i386 machine: http://pastebin.com/qSnLTch2
>>
>> The problem does not occur when loading and unloading one module.
>> The problem does not occur after certain amounts of loaded modules.
>> When I choose a different order of modules (e.g. using sort) I get panic
>> on different module.
>
> ---
> ~Randy
> *** Remember to use Documentation/SubmitChecklist when testing your code ***
Hi Randy,
thank you for your answer!
The commit seems to fix issues with ip_vs_ctl module,
but I got another panic today using the script on the same machine.
Here's the output:
*** Loading module lirc_dev ***
lirc_dev: module unloaded
IR JVC protocol handler initialized
IR Sony protocol handler initialized
IR MCE Keyboard/mouse protocol handler initialized
lirc_dev: IR Remote Control driver registered, major 250
IR LIRC bridge handler initialized
*** Removing modBUG: unable to handle kernel paging request at
ffffffffa0852acc
IP: [<ffffffffa0852acc>] 0xffffffffa0852acb
PGD 1a06067 PUD 1a0a063 PMD 37e50067 PTE 0
Oops: 0010 [#1] SMP
CPU 1
Modules linked in: ir_lirc_codec lirc_dev ir_mce_kbd_decoder
ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_rc5_decoder
ir_nec_decoder rc_core soc_mediabus ivtv cx2341x v4l2_common videodev
v4l2_compat_ioctl32 tveeprom dvb_usb_af9005_remote des_generic dccp_ipv6
dccp_ipv4 dccp sctp libcrc32c nf_tproxy_core ts_kmp kvm mce_inject
cryptd aes_x86_64 aes_generic snd_mpu401_uart snd_rawmidi snd_seq_dummy
snd_seq snd_seq_device sunrpc cpufreq_ondemand acpi_cpufreq freq_table
mperf ipv6 dm_mirror dm_region_hash dm_log ppdev parport_pc parport
hp_wmi sparse_keymap rfkill pcspkr serio_raw sg tg3
snd_hda_codec_realtek snd_hda_codec snd_hwdep snd_pcm snd_timer snd
soundcore snd_page_alloc x38_edac edac_core ext4 mbcache jbd2 floppy
sr_mod cdrom sd_mod crc_t10dif ahci libahci nouveau ttm drm_kms_helper
drm i2c_algo_bit i2c_core mxm_wmi wmi video dm_mod [last unloaded: lirc_dev]
Pid: 39, comm: kworker/1:2 Tainted: G I 3.1.0-rc1 #1
Hewlett-Packard HP xw4600 Workstation/0AA0h
RIP: 0010:[<ffffffffa0852acc>] [<ffffffffa0852acc>] 0xffffffffa0852acb
RSP: 0000:ffff8800387ffdf0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff880038784740 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000286 RDI: 0000000000000286
RBP: ffff8800387ffdf0 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000000 R12: ffff88003fc8e140
R13: ffff88003fc96400 R14: ffffffffa0852ab0 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff88003fc80000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: ffffffffa0852acc CR3: 000000003608c000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process kworker/1:2 (pid: 39, threadinfo ffff8800387fe000, task
ffff8800386d8b00)
Stack:
ffff8800387ffe50 ffffffff81082e11 ffff880000062ac0 ffffffffa08544e0
ffff88003fc96405 000000003fc8e140 ffff880038784740 ffff880038784740
ffff88003fc8e140 ffff88003fc8e148 ffff880038784760 0000000000013c80
Call Trace:
[<ffffffff81082e11>] process_one_work+0x131/0x450
[<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
[<ffffffff81084a40>] ? manage_workers+0x120/0x120
[<ffffffff810894d6>] kthread+0x96/0xa0
[<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
[<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
[<ffffffff814f0110>] ? gs_change+0x13/0x13
Code: Bad RIP value.
RIP [<ffffffffa0852acc>] 0xffffffffa0852acb
RSP <ffff8800387ffdf0>
CR2: ffffffffa0852acc
---[ end trace a7919e7f17c0a727 ]---
ule xpnet ***
*BUG: unable to handle kernel paging request at fffffffffffffff8
IP: [<ffffffff81089030>] kthread_data+0x10/0x20
PGD 1a06067 PUD 1a07067 PMD 0
Oops: 0000 [#2] SMP
CPU 1
Modules linked in: xpnet(-) xp gru ir_lirc_codec lirc_dev
ir_mce_kbd_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder
ir_rc5_decoder ir_nec_decoder rc_core soc_mediabus ivtv cx2341x
v4l2_common videodev v4l2_compat_ioctl32 tveeprom dvb_usb_af9005_remote
des_generic dccp_ipv6 dccp_ipv4 dccp sctp libcrc32c nf_tproxy_core
ts_kmp kvm mce_inject cryptd aes_x86_64 aes_generic snd_mpu401_uart
snd_rawmidi snd_seq_dummy snd_seq snd_seq_device sunrpc cpufreq_ondemand
acpi_cpufreq freq_table mperf ipv6 dm_mirror dm_region_hash dm_log ppdev
parport_pc parport hp_wmi sparse_keymap rfkill pcspkr serio_raw sg tg3
snd_hda_codec_realtek snd_hda_codec snd_hwdep snd_pcm snd_timer snd
soundcore snd_page_alloc x38_edac edac_core ext4 mbcache jbd2 floppy
sr_mod cdrom sd_mod crc_t10dif ahci libahci nouveau ttm drm_kms_helper
drm i2c_algo_bit i2c_core mxm_wmi wmi video dm_mod [last unloaded: lirc_dev]
Pid: 39, comm: kworker/1:2 Tainted: G D I 3.1.0-rc1 #1
Hewlett-Packard HP xw4600 Workstation/0AA0h
RIP: 0010:[<ffffffff81089030>] [<ffffffff81089030>] kthread_data+0x10/0x20
RSP: 0018:ffff8800387ffa38 EFLAGS: 00010096
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000001
RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8800386d8b00
RBP: ffff8800387ffa38 R08: ffff8800386d8b70 R09: dead000000200200
R10: 0000000000000400 R11: 0000000000000001 R12: ffff8800386d90a8
R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000096
FS: 0000000000000000(0000) GS:ffff88003fc80000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: fffffffffffffff8 CR3: 000000003608c000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process kworker/1:2 (pid: 39, threadinfo ffff8800387fe000, task
ffff8800386d8b00)
Stack:
ffff8800387ffa58 ffffffff81082365 ffff8800387ffa58 ffff88003fc93280
ffff8800387ffaf8 ffffffff814e3a63 ffff880035c2cda8 ffff880035c2cdf8
0000000000013280 ffff8800387fffd8 ffff8800387fe010 0000000000013280
Call Trace:
[<ffffffff81082365>] wq_worker_sleeping+0x15/0xa0
[<ffffffff814e3a63>] schedule+0x5e3/0x850
[<ffffffff8122812b>] ? put_io_context+0x4b/0x60
[<ffffffff8106b85a>] do_exit+0x26a/0x410
[<ffffffff814e702b>] oops_end+0xab/0xf0
[<ffffffff8104196c>] no_context+0xfc/0x190
[<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
[<ffffffff8124f371>] ? list_del+0x11/0x40
[<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
[<ffffffff814e9866>] do_page_fault+0x326/0x460
[<ffffffff81053e03>] ? __wake_up+0x53/0x70
[<ffffffff81080b9e>] ? call_usermodehelper_exec+0x9e/0xe0
[<ffffffff81080e1b>] ? __request_module+0x18b/0x220
[<ffffffff814e6375>] page_fault+0x25/0x30
[<ffffffff81082e11>] process_one_work+0x131/0x450
[<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
[<ffffffff81084a40>] ? manage_workers+0x120/0x120
[<ffffffff810894d6>] kthread+0x96/0xa0
[<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
[<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
[<ffffffff814f0110>] ? gs_change+0x13/0x13
Code: 66 66 66 90 65 48 8b 04 25 40 c4 00 00 48 8b 80 50 05 00 00 8b 40
f0 c9 c3 66 90 55 48 89 e5 66 66 66 66 90 48 8b 87 50 05 00 00
8b 40 f8 c9 c3 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 66
RIP [<ffffffff81089030>] kthread_data+0x10/0x20
RSP <ffff8800387ffa38>
CR2: fffffffffffffff8
---[ end trace a7919e7f17c0a728 ]---
Fixing recursive fault but reboot is needed!
Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 1
Pid: 39, comm: kworker/1:2 Tainted: G D I 3.1.0-rc1 #1
Call Trace:
<NMI> [<ffffffff814e30fb>] panic+0x91/0x1b1
[<ffffffff810ccc11>] watchdog_overflow_callback+0xb1/0xc0
[<ffffffff81102073>] __perf_event_overflow+0x93/0x200
[<ffffffff810905e8>] ? sched_clock_cpu+0xb8/0x110
[<ffffffff810fca01>] ? perf_event_update_userpage+0x11/0xc0
[<ffffffff811025d4>] perf_event_overflow+0x14/0x20
[<ffffffff81025e51>] intel_pmu_handle_irq+0x321/0x530
[<ffffffff814e7649>] perf_event_nmi_handler+0x29/0xa0
[<ffffffff814e99f5>] notifier_call_chain+0x55/0x80
[<ffffffff814e9a5a>] atomic_notifier_call_chain+0x1a/0x20
[<ffffffff814e9a8e>] notify_die+0x2e/0x30
[<ffffffff814e6c39>] default_do_nmi+0x39/0x1f0
[<ffffffff814e6e70>] do_nmi+0x80/0xa0
[<ffffffff814e6630>] nmi+0x20/0x30
[<ffffffff8106b9b0>] ? do_exit+0x3c0/0x410
[<ffffffff814e5c25>] ? _raw_spin_lock_irq+0x25/0x30
<<EOE>> [<ffffffff814e354e>] schedule+0xce/0x850
[<ffffffff8106b9b0>] do_exit+0x3c0/0x410
[<ffffffff814e702b>] oops_end+0xab/0xf0
[<ffffffff8104196c>] no_context+0xfc/0x190
[<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
[<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
[<ffffffff814e9866>] do_page_fault+0x326/0x460
[<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
[<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
[<ffffffff814e6375>] page_fault+0x25/0x30
[<ffffffff81089030>] ? kthread_data+0x10/0x20
[<ffffffff81082365>] wq_worker_sleeping+0x15/0xa0
[<ffffffff814e3a63>] schedule+0x5e3/0x850
[<ffffffff8122812b>] ? put_io_context+0x4b/0x60
[<ffffffff8106b85a>] do_exit+0x26a/0x410
[<ffffffff814e702b>] oops_end+0xab/0xf0
[<ffffffff8104196c>] no_context+0xfc/0x190
[<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
[<ffffffff8124f371>] ? list_del+0x11/0x40
[<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
[<ffffffff814e9866>] do_page_fault+0x326/0x460
[<ffffffff81053e03>] ? __wake_up+0x53/0x70
[<ffffffff81080b9e>] ? call_usermodehelper_exec+0x9e/0xe0
[<ffffffff81080e1b>] ? __request_module+0x18b/0x220
[<ffffffff814e6375>] page_fault+0x25/0x30
[<ffffffff81082e11>] process_one_work+0x131/0x450
[<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
[<ffffffff81084a40>] ? manage_workers+0x120/0x120
[<ffffffff810894d6>] kthread+0x96/0xa0
[<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
[<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
[<ffffffff814f0110>] ? gs_change+0x13/0x13
panic occurred, switching back to text console
------------[ cut here ]------------
WARNING: at arch/x86/kernel/smp.c:118 native_smp_send_reschedule+0x5c/0x60()
Hardware name: HP xw4600 Workstation
Modules linked in: xpnet(-) xp gru ir_lirc_codec lirc_dev
ir_mce_kbd_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder
ir_rc5_decoder ir_nec_decoder rc_core soc_mediabus ivtv cx2341x
v4l2_common videodev v4l2_compat_ioctl32 tveeprom dvb_usb_af9005_remote
des_generic dccp_ipv6 dccp_ipv4 dccp sctp libcrc32c nf_tproxy_core
ts_kmp kvm mce_inject cryptd aes_x86_64 aes_generic snd_mpu401_uart
snd_rawmidi snd_seq_dummy snd_seq snd_seq_device sunrpc cpufreq_ondemand
acpi_cpufreq freq_table mperf ipv6 dm_mirror dm_region_hash dm_log ppdev
parport_pc parport hp_wmi sparse_keymap rfkill pcspkr serio_raw sg tg3
snd_hda_codec_realtek snd_hda_codec snd_hwdep snd_pcm snd_timer snd
soundcore snd_page_alloc x38_edac edac_core ext4 mbcache jbd2 floppy
sr_mod cdrom sd_mod crc_t10dif ahci libahci nouveau ttm drm_kms_helper
drm i2c_algo_bit i2c_core mxm_wmi wmi video dm_mod [last unloaded: lirc_dev]
Pid: 39, comm: kworker/1:2 Tainted: G D I 3.1.0-rc1 #1
Call Trace:
<IRQ> [<ffffffff81066dbf>] warn_slowpath_common+0x7f/0xc0
[<ffffffff81066e1a>] warn_slowpath_null+0x1a/0x20
[<ffffffff8103066c>] native_smp_send_reschedule+0x5c/0x60
[<ffffffff8105e64a>] try_to_wake_up+0x1da/0x2a0
[<ffffffff8105e722>] default_wake_function+0x12/0x20
[<ffffffff81089b6d>] autoremove_wake_function+0x1d/0x50
[<ffffffff8110fa5f>] ? free_pages+0x4f/0x60
[<ffffffff8104e6c9>] __wake_up_common+0x59/0x90
[<ffffffff81053df8>] __wake_up+0x48/0x70
[<ffffffff810678f4>] printk_tick+0x44/0x50
[<ffffffff8107686d>] update_process_times+0x4d/0x90
[<ffffffff8109b1c6>] tick_sched_timer+0x66/0xc0
[<ffffffff810d36be>] ? __rcu_process_callbacks+0x5e/0x1d0
[<ffffffff8108dc62>] __run_hrtimer+0x82/0x1d0
[<ffffffff8109b160>] ? tick_nohz_handler+0x100/0x100
[<ffffffff8108e036>] hrtimer_interrupt+0x106/0x240
[<ffffffff814f0ba9>] smp_apic_timer_interrupt+0x69/0x99
[<ffffffff814eea5e>] apic_timer_interrupt+0x6e/0x80
<EOI> <NMI> [<ffffffff814e31d3>] ? panic+0x169/0x1b1
[<ffffffff814e3130>] ? panic+0xc6/0x1b1
[<ffffffff810ccc11>] watchdog_overflow_callback+0xb1/0xc0
[<ffffffff81102073>] __perf_event_overflow+0x93/0x200
[<ffffffff810905e8>] ? sched_clock_cpu+0xb8/0x110
[<ffffffff810fca01>] ? perf_event_update_userpage+0x11/0xc0
[<ffffffff811025d4>] perf_event_overflow+0x14/0x20
[<ffffffff81025e51>] intel_pmu_handle_irq+0x321/0x530
[<ffffffff814e7649>] perf_event_nmi_handler+0x29/0xa0
[<ffffffff814e99f5>] notifier_call_chain+0x55/0x80
[<ffffffff814e9a5a>] atomic_notifier_call_chain+0x1a/0x20
[<ffffffff814e9a8e>] notify_die+0x2e/0x30
[<ffffffff814e6c39>] default_do_nmi+0x39/0x1f0
[<ffffffff814e6e70>] do_nmi+0x80/0xa0
[<ffffffff814e6630>] nmi+0x20/0x30
[<ffffffff8106b9b0>] ? do_exit+0x3c0/0x410
[<ffffffff814e5c25>] ? _raw_spin_lock_irq+0x25/0x30
<<EOE>> [<ffffffff814e354e>] schedule+0xce/0x850
[<ffffffff8106b9b0>] do_exit+0x3c0/0x410
[<ffffffff814e702b>] oops_end+0xab/0xf0
[<ffffffff8104196c>] no_context+0xfc/0x190
[<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
[<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
[<ffffffff814e9866>] do_page_fault+0x326/0x460
[<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
[<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
[<ffffffff814e6375>] page_fault+0x25/0x30
[<ffffffff81089030>] ? kthread_data+0x10/0x20
[<ffffffff81082365>] wq_worker_sleeping+0x15/0xa0
[<ffffffff814e3a63>] schedule+0x5e3/0x850
[<ffffffff8122812b>] ? put_io_context+0x4b/0x60
[<ffffffff8106b85a>] do_exit+0x26a/0x410
[<ffffffff814e702b>] oops_end+0xab/0xf0
[<ffffffff8104196c>] no_context+0xfc/0x190
[<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
[<ffffffff8124f371>] ? list_del+0x11/0x40
[<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
[<ffffffff814e9866>] do_page_fault+0x326/0x460
[<ffffffff81053e03>] ? __wake_up+0x53/0x70
[<ffffffff81080b9e>] ? call_usermodehelper_exec+0x9e/0xe0
[<ffffffff81080e1b>] ? __request_module+0x18b/0x220
[<ffffffff814e6375>] page_fault+0x25/0x30
[<ffffffff81082e11>] process_one_work+0x131/0x450
[<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
[<ffffffff81084a40>] ? manage_workers+0x120/0x120
[<ffffffff810894d6>] kthread+0x96/0xa0
[<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
[<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
[<ffffffff814f0110>] ? gs_change+0x13/0x13
---[ end trace a7919e7f17c0a729 ]---
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: PROBLEM: Unable to handle kernel paging request
2011-08-12 12:38 ` Josef Lusticky
@ 2011-08-12 17:28 ` Randy Dunlap
2011-08-12 19:05 ` Mauro Carvalho Chehab
0 siblings, 1 reply; 7+ messages in thread
From: Randy Dunlap @ 2011-08-12 17:28 UTC (permalink / raw)
To: Josef Lusticky, linux-media; +Cc: linux-kernel
On Fri, 12 Aug 2011 14:38:40 +0200 Josef Lusticky wrote:
> Hi Randy,
> thank you for your answer!
>
> The commit seems to fix issues with ip_vs_ctl module,
> but I got another panic today using the script on the same machine.
> Here's the output:
Hi Josef,
Adding linux-media mailing list...
> *** Loading module lirc_dev ***
> lirc_dev: module unloaded
> IR JVC protocol handler initialized
> IR Sony protocol handler initialized
> IR MCE Keyboard/mouse protocol handler initialized
> lirc_dev: IR Remote Control driver registered, major 250
> IR LIRC bridge handler initialized
> *** Removing modBUG: unable to handle kernel paging request at
> ffffffffa0852acc
> IP: [<ffffffffa0852acc>] 0xffffffffa0852acb
> PGD 1a06067 PUD 1a0a063 PMD 37e50067 PTE 0
> Oops: 0010 [#1] SMP
> CPU 1
> Modules linked in: ir_lirc_codec lirc_dev ir_mce_kbd_decoder
> ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_rc5_decoder
> ir_nec_decoder rc_core soc_mediabus ivtv cx2341x v4l2_common videodev
> v4l2_compat_ioctl32 tveeprom dvb_usb_af9005_remote des_generic dccp_ipv6
> dccp_ipv4 dccp sctp libcrc32c nf_tproxy_core ts_kmp kvm mce_inject
> cryptd aes_x86_64 aes_generic snd_mpu401_uart snd_rawmidi snd_seq_dummy
> snd_seq snd_seq_device sunrpc cpufreq_ondemand acpi_cpufreq freq_table
> mperf ipv6 dm_mirror dm_region_hash dm_log ppdev parport_pc parport
> hp_wmi sparse_keymap rfkill pcspkr serio_raw sg tg3
> snd_hda_codec_realtek snd_hda_codec snd_hwdep snd_pcm snd_timer snd
> soundcore snd_page_alloc x38_edac edac_core ext4 mbcache jbd2 floppy
> sr_mod cdrom sd_mod crc_t10dif ahci libahci nouveau ttm drm_kms_helper
> drm i2c_algo_bit i2c_core mxm_wmi wmi video dm_mod [last unloaded: lirc_dev]
>
> Pid: 39, comm: kworker/1:2 Tainted: G I 3.1.0-rc1 #1
> Hewlett-Packard HP xw4600 Workstation/0AA0h
> RIP: 0010:[<ffffffffa0852acc>] [<ffffffffa0852acc>] 0xffffffffa0852acb
> RSP: 0000:ffff8800387ffdf0 EFLAGS: 00010246
> RAX: 0000000000000000 RBX: ffff880038784740 RCX: 0000000000000000
> RDX: 0000000000000000 RSI: 0000000000000286 RDI: 0000000000000286
> RBP: ffff8800387ffdf0 R08: 0000000000000000 R09: 0000000000000001
> R10: 0000000000000001 R11: 0000000000000000 R12: ffff88003fc8e140
> R13: ffff88003fc96400 R14: ffffffffa0852ab0 R15: 0000000000000000
> FS: 0000000000000000(0000) GS:ffff88003fc80000(0000) knlGS:0000000000000000
> CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> CR2: ffffffffa0852acc CR3: 000000003608c000 CR4: 00000000000006e0
> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Process kworker/1:2 (pid: 39, threadinfo ffff8800387fe000, task
> ffff8800386d8b00)
> Stack:
> ffff8800387ffe50 ffffffff81082e11 ffff880000062ac0 ffffffffa08544e0
> ffff88003fc96405 000000003fc8e140 ffff880038784740 ffff880038784740
> ffff88003fc8e140 ffff88003fc8e148 ffff880038784760 0000000000013c80
> Call Trace:
> [<ffffffff81082e11>] process_one_work+0x131/0x450
> [<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
> [<ffffffff81084a40>] ? manage_workers+0x120/0x120
> [<ffffffff810894d6>] kthread+0x96/0xa0
> [<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
> [<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
> [<ffffffff814f0110>] ? gs_change+0x13/0x13
> Code: Bad RIP value.
> RIP [<ffffffffa0852acc>] 0xffffffffa0852acb
> RSP <ffff8800387ffdf0>
> CR2: ffffffffa0852acc
> ---[ end trace a7919e7f17c0a727 ]---
> ule xpnet ***
> *BUG: unable to handle kernel paging request at fffffffffffffff8
> IP: [<ffffffff81089030>] kthread_data+0x10/0x20
> PGD 1a06067 PUD 1a07067 PMD 0
> Oops: 0000 [#2] SMP
> CPU 1
> Modules linked in: xpnet(-) xp gru ir_lirc_codec lirc_dev
> ir_mce_kbd_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder
> ir_rc5_decoder ir_nec_decoder rc_core soc_mediabus ivtv cx2341x
> v4l2_common videodev v4l2_compat_ioctl32 tveeprom dvb_usb_af9005_remote
> des_generic dccp_ipv6 dccp_ipv4 dccp sctp libcrc32c nf_tproxy_core
> ts_kmp kvm mce_inject cryptd aes_x86_64 aes_generic snd_mpu401_uart
> snd_rawmidi snd_seq_dummy snd_seq snd_seq_device sunrpc cpufreq_ondemand
> acpi_cpufreq freq_table mperf ipv6 dm_mirror dm_region_hash dm_log ppdev
> parport_pc parport hp_wmi sparse_keymap rfkill pcspkr serio_raw sg tg3
> snd_hda_codec_realtek snd_hda_codec snd_hwdep snd_pcm snd_timer snd
> soundcore snd_page_alloc x38_edac edac_core ext4 mbcache jbd2 floppy
> sr_mod cdrom sd_mod crc_t10dif ahci libahci nouveau ttm drm_kms_helper
> drm i2c_algo_bit i2c_core mxm_wmi wmi video dm_mod [last unloaded: lirc_dev]
>
> Pid: 39, comm: kworker/1:2 Tainted: G D I 3.1.0-rc1 #1
> Hewlett-Packard HP xw4600 Workstation/0AA0h
> RIP: 0010:[<ffffffff81089030>] [<ffffffff81089030>] kthread_data+0x10/0x20
> RSP: 0018:ffff8800387ffa38 EFLAGS: 00010096
> RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000001
> RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8800386d8b00
> RBP: ffff8800387ffa38 R08: ffff8800386d8b70 R09: dead000000200200
> R10: 0000000000000400 R11: 0000000000000001 R12: ffff8800386d90a8
> R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000096
> FS: 0000000000000000(0000) GS:ffff88003fc80000(0000) knlGS:0000000000000000
> CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> CR2: fffffffffffffff8 CR3: 000000003608c000 CR4: 00000000000006e0
> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Process kworker/1:2 (pid: 39, threadinfo ffff8800387fe000, task
> ffff8800386d8b00)
> Stack:
> ffff8800387ffa58 ffffffff81082365 ffff8800387ffa58 ffff88003fc93280
> ffff8800387ffaf8 ffffffff814e3a63 ffff880035c2cda8 ffff880035c2cdf8
> 0000000000013280 ffff8800387fffd8 ffff8800387fe010 0000000000013280
> Call Trace:
> [<ffffffff81082365>] wq_worker_sleeping+0x15/0xa0
> [<ffffffff814e3a63>] schedule+0x5e3/0x850
> [<ffffffff8122812b>] ? put_io_context+0x4b/0x60
> [<ffffffff8106b85a>] do_exit+0x26a/0x410
> [<ffffffff814e702b>] oops_end+0xab/0xf0
> [<ffffffff8104196c>] no_context+0xfc/0x190
> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
> [<ffffffff8124f371>] ? list_del+0x11/0x40
> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
> [<ffffffff814e9866>] do_page_fault+0x326/0x460
> [<ffffffff81053e03>] ? __wake_up+0x53/0x70
> [<ffffffff81080b9e>] ? call_usermodehelper_exec+0x9e/0xe0
> [<ffffffff81080e1b>] ? __request_module+0x18b/0x220
> [<ffffffff814e6375>] page_fault+0x25/0x30
> [<ffffffff81082e11>] process_one_work+0x131/0x450
> [<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
> [<ffffffff81084a40>] ? manage_workers+0x120/0x120
> [<ffffffff810894d6>] kthread+0x96/0xa0
> [<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
> [<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
> [<ffffffff814f0110>] ? gs_change+0x13/0x13
> Code: 66 66 66 90 65 48 8b 04 25 40 c4 00 00 48 8b 80 50 05 00 00 8b 40
> f0 c9 c3 66 90 55 48 89 e5 66 66 66 66 90 48 8b 87 50 05 00 00
> 8b 40 f8 c9 c3 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 66
> RIP [<ffffffff81089030>] kthread_data+0x10/0x20
> RSP <ffff8800387ffa38>
> CR2: fffffffffffffff8
> ---[ end trace a7919e7f17c0a728 ]---
> Fixing recursive fault but reboot is needed!
> Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 1
> Pid: 39, comm: kworker/1:2 Tainted: G D I 3.1.0-rc1 #1
> Call Trace:
> <NMI> [<ffffffff814e30fb>] panic+0x91/0x1b1
> [<ffffffff810ccc11>] watchdog_overflow_callback+0xb1/0xc0
> [<ffffffff81102073>] __perf_event_overflow+0x93/0x200
> [<ffffffff810905e8>] ? sched_clock_cpu+0xb8/0x110
> [<ffffffff810fca01>] ? perf_event_update_userpage+0x11/0xc0
> [<ffffffff811025d4>] perf_event_overflow+0x14/0x20
> [<ffffffff81025e51>] intel_pmu_handle_irq+0x321/0x530
> [<ffffffff814e7649>] perf_event_nmi_handler+0x29/0xa0
> [<ffffffff814e99f5>] notifier_call_chain+0x55/0x80
> [<ffffffff814e9a5a>] atomic_notifier_call_chain+0x1a/0x20
> [<ffffffff814e9a8e>] notify_die+0x2e/0x30
> [<ffffffff814e6c39>] default_do_nmi+0x39/0x1f0
> [<ffffffff814e6e70>] do_nmi+0x80/0xa0
> [<ffffffff814e6630>] nmi+0x20/0x30
> [<ffffffff8106b9b0>] ? do_exit+0x3c0/0x410
> [<ffffffff814e5c25>] ? _raw_spin_lock_irq+0x25/0x30
> <<EOE>> [<ffffffff814e354e>] schedule+0xce/0x850
> [<ffffffff8106b9b0>] do_exit+0x3c0/0x410
> [<ffffffff814e702b>] oops_end+0xab/0xf0
> [<ffffffff8104196c>] no_context+0xfc/0x190
> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
> [<ffffffff814e9866>] do_page_fault+0x326/0x460
> [<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
> [<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
> [<ffffffff814e6375>] page_fault+0x25/0x30
> [<ffffffff81089030>] ? kthread_data+0x10/0x20
> [<ffffffff81082365>] wq_worker_sleeping+0x15/0xa0
> [<ffffffff814e3a63>] schedule+0x5e3/0x850
> [<ffffffff8122812b>] ? put_io_context+0x4b/0x60
> [<ffffffff8106b85a>] do_exit+0x26a/0x410
> [<ffffffff814e702b>] oops_end+0xab/0xf0
> [<ffffffff8104196c>] no_context+0xfc/0x190
> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
> [<ffffffff8124f371>] ? list_del+0x11/0x40
> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
> [<ffffffff814e9866>] do_page_fault+0x326/0x460
> [<ffffffff81053e03>] ? __wake_up+0x53/0x70
> [<ffffffff81080b9e>] ? call_usermodehelper_exec+0x9e/0xe0
> [<ffffffff81080e1b>] ? __request_module+0x18b/0x220
> [<ffffffff814e6375>] page_fault+0x25/0x30
> [<ffffffff81082e11>] process_one_work+0x131/0x450
> [<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
> [<ffffffff81084a40>] ? manage_workers+0x120/0x120
> [<ffffffff810894d6>] kthread+0x96/0xa0
> [<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
> [<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
> [<ffffffff814f0110>] ? gs_change+0x13/0x13
> panic occurred, switching back to text console
> ------------[ cut here ]------------
> WARNING: at arch/x86/kernel/smp.c:118 native_smp_send_reschedule+0x5c/0x60()
> Hardware name: HP xw4600 Workstation
> Modules linked in: xpnet(-) xp gru ir_lirc_codec lirc_dev
> ir_mce_kbd_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder
> ir_rc5_decoder ir_nec_decoder rc_core soc_mediabus ivtv cx2341x
> v4l2_common videodev v4l2_compat_ioctl32 tveeprom dvb_usb_af9005_remote
> des_generic dccp_ipv6 dccp_ipv4 dccp sctp libcrc32c nf_tproxy_core
> ts_kmp kvm mce_inject cryptd aes_x86_64 aes_generic snd_mpu401_uart
> snd_rawmidi snd_seq_dummy snd_seq snd_seq_device sunrpc cpufreq_ondemand
> acpi_cpufreq freq_table mperf ipv6 dm_mirror dm_region_hash dm_log ppdev
> parport_pc parport hp_wmi sparse_keymap rfkill pcspkr serio_raw sg tg3
> snd_hda_codec_realtek snd_hda_codec snd_hwdep snd_pcm snd_timer snd
> soundcore snd_page_alloc x38_edac edac_core ext4 mbcache jbd2 floppy
> sr_mod cdrom sd_mod crc_t10dif ahci libahci nouveau ttm drm_kms_helper
> drm i2c_algo_bit i2c_core mxm_wmi wmi video dm_mod [last unloaded: lirc_dev]
> Pid: 39, comm: kworker/1:2 Tainted: G D I 3.1.0-rc1 #1
> Call Trace:
> <IRQ> [<ffffffff81066dbf>] warn_slowpath_common+0x7f/0xc0
> [<ffffffff81066e1a>] warn_slowpath_null+0x1a/0x20
> [<ffffffff8103066c>] native_smp_send_reschedule+0x5c/0x60
> [<ffffffff8105e64a>] try_to_wake_up+0x1da/0x2a0
> [<ffffffff8105e722>] default_wake_function+0x12/0x20
> [<ffffffff81089b6d>] autoremove_wake_function+0x1d/0x50
> [<ffffffff8110fa5f>] ? free_pages+0x4f/0x60
> [<ffffffff8104e6c9>] __wake_up_common+0x59/0x90
> [<ffffffff81053df8>] __wake_up+0x48/0x70
> [<ffffffff810678f4>] printk_tick+0x44/0x50
> [<ffffffff8107686d>] update_process_times+0x4d/0x90
> [<ffffffff8109b1c6>] tick_sched_timer+0x66/0xc0
> [<ffffffff810d36be>] ? __rcu_process_callbacks+0x5e/0x1d0
> [<ffffffff8108dc62>] __run_hrtimer+0x82/0x1d0
> [<ffffffff8109b160>] ? tick_nohz_handler+0x100/0x100
> [<ffffffff8108e036>] hrtimer_interrupt+0x106/0x240
> [<ffffffff814f0ba9>] smp_apic_timer_interrupt+0x69/0x99
> [<ffffffff814eea5e>] apic_timer_interrupt+0x6e/0x80
> <EOI> <NMI> [<ffffffff814e31d3>] ? panic+0x169/0x1b1
> [<ffffffff814e3130>] ? panic+0xc6/0x1b1
> [<ffffffff810ccc11>] watchdog_overflow_callback+0xb1/0xc0
> [<ffffffff81102073>] __perf_event_overflow+0x93/0x200
> [<ffffffff810905e8>] ? sched_clock_cpu+0xb8/0x110
> [<ffffffff810fca01>] ? perf_event_update_userpage+0x11/0xc0
> [<ffffffff811025d4>] perf_event_overflow+0x14/0x20
> [<ffffffff81025e51>] intel_pmu_handle_irq+0x321/0x530
> [<ffffffff814e7649>] perf_event_nmi_handler+0x29/0xa0
> [<ffffffff814e99f5>] notifier_call_chain+0x55/0x80
> [<ffffffff814e9a5a>] atomic_notifier_call_chain+0x1a/0x20
> [<ffffffff814e9a8e>] notify_die+0x2e/0x30
> [<ffffffff814e6c39>] default_do_nmi+0x39/0x1f0
> [<ffffffff814e6e70>] do_nmi+0x80/0xa0
> [<ffffffff814e6630>] nmi+0x20/0x30
> [<ffffffff8106b9b0>] ? do_exit+0x3c0/0x410
> [<ffffffff814e5c25>] ? _raw_spin_lock_irq+0x25/0x30
> <<EOE>> [<ffffffff814e354e>] schedule+0xce/0x850
> [<ffffffff8106b9b0>] do_exit+0x3c0/0x410
> [<ffffffff814e702b>] oops_end+0xab/0xf0
> [<ffffffff8104196c>] no_context+0xfc/0x190
> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
> [<ffffffff814e9866>] do_page_fault+0x326/0x460
> [<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
> [<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
> [<ffffffff814e6375>] page_fault+0x25/0x30
> [<ffffffff81089030>] ? kthread_data+0x10/0x20
> [<ffffffff81082365>] wq_worker_sleeping+0x15/0xa0
> [<ffffffff814e3a63>] schedule+0x5e3/0x850
> [<ffffffff8122812b>] ? put_io_context+0x4b/0x60
> [<ffffffff8106b85a>] do_exit+0x26a/0x410
> [<ffffffff814e702b>] oops_end+0xab/0xf0
> [<ffffffff8104196c>] no_context+0xfc/0x190
> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
> [<ffffffff8124f371>] ? list_del+0x11/0x40
> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
> [<ffffffff814e9866>] do_page_fault+0x326/0x460
> [<ffffffff81053e03>] ? __wake_up+0x53/0x70
> [<ffffffff81080b9e>] ? call_usermodehelper_exec+0x9e/0xe0
> [<ffffffff81080e1b>] ? __request_module+0x18b/0x220
> [<ffffffff814e6375>] page_fault+0x25/0x30
> [<ffffffff81082e11>] process_one_work+0x131/0x450
> [<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
> [<ffffffff81084a40>] ? manage_workers+0x120/0x120
> [<ffffffff810894d6>] kthread+0x96/0xa0
> [<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
> [<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
> [<ffffffff814f0110>] ? gs_change+0x13/0x13
> ---[ end trace a7919e7f17c0a729 ]---
---
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: PROBLEM: Unable to handle kernel paging request
2011-08-12 17:28 ` Randy Dunlap
@ 2011-08-12 19:05 ` Mauro Carvalho Chehab
2011-08-12 20:40 ` Randy Dunlap
2011-08-30 7:31 ` Josef Lusticky
0 siblings, 2 replies; 7+ messages in thread
From: Mauro Carvalho Chehab @ 2011-08-12 19:05 UTC (permalink / raw)
To: Randy Dunlap; +Cc: Josef Lusticky, linux-media, linux-kernel
Hi Josef,
Em 12-08-2011 14:28, Randy Dunlap escreveu:
> On Fri, 12 Aug 2011 14:38:40 +0200 Josef Lusticky wrote:
>
>> Hi Randy,
>> thank you for your answer!
>>
>> The commit seems to fix issues with ip_vs_ctl module,
>> but I got another panic today using the script on the same machine.
>> Here's the output:
>
> Hi Josef,
>
> Adding linux-media mailing list...
What kernel are you using? There were some fixes applied recently
that fixes the register/unregister logic at the rc-core stuff. It helps
if you could test against linux-next (not sure if all such fixes were already
added at 3.0).
>
>
>> *** Loading module lirc_dev ***
>> lirc_dev: module unloaded
>> IR JVC protocol handler initialized
>> IR Sony protocol handler initialized
>> IR MCE Keyboard/mouse protocol handler initialized
>> lirc_dev: IR Remote Control driver registered, major 250
>> IR LIRC bridge handler initialized
>> *** Removing modBUG: unable to handle kernel paging request at
>> ffffffffa0852acc
>> IP: [<ffffffffa0852acc>] 0xffffffffa0852acb
>> PGD 1a06067 PUD 1a0a063 PMD 37e50067 PTE 0
>> Oops: 0010 [#1] SMP
>> CPU 1
>> Modules linked in: ir_lirc_codec lirc_dev ir_mce_kbd_decoder
>> ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_rc5_decoder
>> ir_nec_decoder rc_core soc_mediabus ivtv cx2341x v4l2_common videodev
>> v4l2_compat_ioctl32 tveeprom dvb_usb_af9005_remote des_generic dccp_ipv6
>> dccp_ipv4 dccp sctp libcrc32c nf_tproxy_core ts_kmp kvm mce_inject
>> cryptd aes_x86_64 aes_generic snd_mpu401_uart snd_rawmidi snd_seq_dummy
>> snd_seq snd_seq_device sunrpc cpufreq_ondemand acpi_cpufreq freq_table
>> mperf ipv6 dm_mirror dm_region_hash dm_log ppdev parport_pc parport
>> hp_wmi sparse_keymap rfkill pcspkr serio_raw sg tg3
>> snd_hda_codec_realtek snd_hda_codec snd_hwdep snd_pcm snd_timer snd
>> soundcore snd_page_alloc x38_edac edac_core ext4 mbcache jbd2 floppy
>> sr_mod cdrom sd_mod crc_t10dif ahci libahci nouveau ttm drm_kms_helper
>> drm i2c_algo_bit i2c_core mxm_wmi wmi video dm_mod [last unloaded: lirc_dev]
>>
>> Pid: 39, comm: kworker/1:2 Tainted: G I 3.1.0-rc1 #1
>> Hewlett-Packard HP xw4600 Workstation/0AA0h
>> RIP: 0010:[<ffffffffa0852acc>] [<ffffffffa0852acc>] 0xffffffffa0852acb
>> RSP: 0000:ffff8800387ffdf0 EFLAGS: 00010246
>> RAX: 0000000000000000 RBX: ffff880038784740 RCX: 0000000000000000
>> RDX: 0000000000000000 RSI: 0000000000000286 RDI: 0000000000000286
>> RBP: ffff8800387ffdf0 R08: 0000000000000000 R09: 0000000000000001
>> R10: 0000000000000001 R11: 0000000000000000 R12: ffff88003fc8e140
>> R13: ffff88003fc96400 R14: ffffffffa0852ab0 R15: 0000000000000000
>> FS: 0000000000000000(0000) GS:ffff88003fc80000(0000) knlGS:0000000000000000
>> CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>> CR2: ffffffffa0852acc CR3: 000000003608c000 CR4: 00000000000006e0
>> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>> Process kworker/1:2 (pid: 39, threadinfo ffff8800387fe000, task
>> ffff8800386d8b00)
>> Stack:
>> ffff8800387ffe50 ffffffff81082e11 ffff880000062ac0 ffffffffa08544e0
>> ffff88003fc96405 000000003fc8e140 ffff880038784740 ffff880038784740
>> ffff88003fc8e140 ffff88003fc8e148 ffff880038784760 0000000000013c80
>> Call Trace:
>> [<ffffffff81082e11>] process_one_work+0x131/0x450
>> [<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
>> [<ffffffff81084a40>] ? manage_workers+0x120/0x120
>> [<ffffffff810894d6>] kthread+0x96/0xa0
>> [<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
>> [<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
>> [<ffffffff814f0110>] ? gs_change+0x13/0x13
>> Code: Bad RIP value.
>> RIP [<ffffffffa0852acc>] 0xffffffffa0852acb
>> RSP <ffff8800387ffdf0>
>> CR2: ffffffffa0852acc
>> ---[ end trace a7919e7f17c0a727 ]---
>> ule xpnet ***
>> *BUG: unable to handle kernel paging request at fffffffffffffff8
>> IP: [<ffffffff81089030>] kthread_data+0x10/0x20
>> PGD 1a06067 PUD 1a07067 PMD 0
>> Oops: 0000 [#2] SMP
>> CPU 1
>> Modules linked in: xpnet(-) xp gru ir_lirc_codec lirc_dev
>> ir_mce_kbd_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder
>> ir_rc5_decoder ir_nec_decoder rc_core soc_mediabus ivtv cx2341x
>> v4l2_common videodev v4l2_compat_ioctl32 tveeprom dvb_usb_af9005_remote
>> des_generic dccp_ipv6 dccp_ipv4 dccp sctp libcrc32c nf_tproxy_core
>> ts_kmp kvm mce_inject cryptd aes_x86_64 aes_generic snd_mpu401_uart
>> snd_rawmidi snd_seq_dummy snd_seq snd_seq_device sunrpc cpufreq_ondemand
>> acpi_cpufreq freq_table mperf ipv6 dm_mirror dm_region_hash dm_log ppdev
>> parport_pc parport hp_wmi sparse_keymap rfkill pcspkr serio_raw sg tg3
>> snd_hda_codec_realtek snd_hda_codec snd_hwdep snd_pcm snd_timer snd
>> soundcore snd_page_alloc x38_edac edac_core ext4 mbcache jbd2 floppy
>> sr_mod cdrom sd_mod crc_t10dif ahci libahci nouveau ttm drm_kms_helper
>> drm i2c_algo_bit i2c_core mxm_wmi wmi video dm_mod [last unloaded: lirc_dev]
>>
>> Pid: 39, comm: kworker/1:2 Tainted: G D I 3.1.0-rc1 #1
>> Hewlett-Packard HP xw4600 Workstation/0AA0h
>> RIP: 0010:[<ffffffff81089030>] [<ffffffff81089030>] kthread_data+0x10/0x20
>> RSP: 0018:ffff8800387ffa38 EFLAGS: 00010096
>> RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000001
>> RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8800386d8b00
>> RBP: ffff8800387ffa38 R08: ffff8800386d8b70 R09: dead000000200200
>> R10: 0000000000000400 R11: 0000000000000001 R12: ffff8800386d90a8
>> R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000096
>> FS: 0000000000000000(0000) GS:ffff88003fc80000(0000) knlGS:0000000000000000
>> CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>> CR2: fffffffffffffff8 CR3: 000000003608c000 CR4: 00000000000006e0
>> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>> Process kworker/1:2 (pid: 39, threadinfo ffff8800387fe000, task
>> ffff8800386d8b00)
>> Stack:
>> ffff8800387ffa58 ffffffff81082365 ffff8800387ffa58 ffff88003fc93280
>> ffff8800387ffaf8 ffffffff814e3a63 ffff880035c2cda8 ffff880035c2cdf8
>> 0000000000013280 ffff8800387fffd8 ffff8800387fe010 0000000000013280
>> Call Trace:
>> [<ffffffff81082365>] wq_worker_sleeping+0x15/0xa0
>> [<ffffffff814e3a63>] schedule+0x5e3/0x850
>> [<ffffffff8122812b>] ? put_io_context+0x4b/0x60
>> [<ffffffff8106b85a>] do_exit+0x26a/0x410
>> [<ffffffff814e702b>] oops_end+0xab/0xf0
>> [<ffffffff8104196c>] no_context+0xfc/0x190
>> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
>> [<ffffffff8124f371>] ? list_del+0x11/0x40
>> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
>> [<ffffffff814e9866>] do_page_fault+0x326/0x460
>> [<ffffffff81053e03>] ? __wake_up+0x53/0x70
>> [<ffffffff81080b9e>] ? call_usermodehelper_exec+0x9e/0xe0
>> [<ffffffff81080e1b>] ? __request_module+0x18b/0x220
>> [<ffffffff814e6375>] page_fault+0x25/0x30
>> [<ffffffff81082e11>] process_one_work+0x131/0x450
>> [<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
>> [<ffffffff81084a40>] ? manage_workers+0x120/0x120
>> [<ffffffff810894d6>] kthread+0x96/0xa0
>> [<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
>> [<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
>> [<ffffffff814f0110>] ? gs_change+0x13/0x13
>> Code: 66 66 66 90 65 48 8b 04 25 40 c4 00 00 48 8b 80 50 05 00 00 8b 40
>> f0 c9 c3 66 90 55 48 89 e5 66 66 66 66 90 48 8b 87 50 05 00 00
>> 8b 40 f8 c9 c3 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 66
>> RIP [<ffffffff81089030>] kthread_data+0x10/0x20
>> RSP <ffff8800387ffa38>
>> CR2: fffffffffffffff8
>> ---[ end trace a7919e7f17c0a728 ]---
>> Fixing recursive fault but reboot is needed!
>> Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 1
>> Pid: 39, comm: kworker/1:2 Tainted: G D I 3.1.0-rc1 #1
>> Call Trace:
>> <NMI> [<ffffffff814e30fb>] panic+0x91/0x1b1
>> [<ffffffff810ccc11>] watchdog_overflow_callback+0xb1/0xc0
>> [<ffffffff81102073>] __perf_event_overflow+0x93/0x200
>> [<ffffffff810905e8>] ? sched_clock_cpu+0xb8/0x110
>> [<ffffffff810fca01>] ? perf_event_update_userpage+0x11/0xc0
>> [<ffffffff811025d4>] perf_event_overflow+0x14/0x20
>> [<ffffffff81025e51>] intel_pmu_handle_irq+0x321/0x530
>> [<ffffffff814e7649>] perf_event_nmi_handler+0x29/0xa0
>> [<ffffffff814e99f5>] notifier_call_chain+0x55/0x80
>> [<ffffffff814e9a5a>] atomic_notifier_call_chain+0x1a/0x20
>> [<ffffffff814e9a8e>] notify_die+0x2e/0x30
>> [<ffffffff814e6c39>] default_do_nmi+0x39/0x1f0
>> [<ffffffff814e6e70>] do_nmi+0x80/0xa0
>> [<ffffffff814e6630>] nmi+0x20/0x30
>> [<ffffffff8106b9b0>] ? do_exit+0x3c0/0x410
>> [<ffffffff814e5c25>] ? _raw_spin_lock_irq+0x25/0x30
>> <<EOE>> [<ffffffff814e354e>] schedule+0xce/0x850
>> [<ffffffff8106b9b0>] do_exit+0x3c0/0x410
>> [<ffffffff814e702b>] oops_end+0xab/0xf0
>> [<ffffffff8104196c>] no_context+0xfc/0x190
>> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
>> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
>> [<ffffffff814e9866>] do_page_fault+0x326/0x460
>> [<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
>> [<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
>> [<ffffffff814e6375>] page_fault+0x25/0x30
>> [<ffffffff81089030>] ? kthread_data+0x10/0x20
>> [<ffffffff81082365>] wq_worker_sleeping+0x15/0xa0
>> [<ffffffff814e3a63>] schedule+0x5e3/0x850
>> [<ffffffff8122812b>] ? put_io_context+0x4b/0x60
>> [<ffffffff8106b85a>] do_exit+0x26a/0x410
>> [<ffffffff814e702b>] oops_end+0xab/0xf0
>> [<ffffffff8104196c>] no_context+0xfc/0x190
>> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
>> [<ffffffff8124f371>] ? list_del+0x11/0x40
>> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
>> [<ffffffff814e9866>] do_page_fault+0x326/0x460
>> [<ffffffff81053e03>] ? __wake_up+0x53/0x70
>> [<ffffffff81080b9e>] ? call_usermodehelper_exec+0x9e/0xe0
>> [<ffffffff81080e1b>] ? __request_module+0x18b/0x220
>> [<ffffffff814e6375>] page_fault+0x25/0x30
>> [<ffffffff81082e11>] process_one_work+0x131/0x450
>> [<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
>> [<ffffffff81084a40>] ? manage_workers+0x120/0x120
>> [<ffffffff810894d6>] kthread+0x96/0xa0
>> [<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
>> [<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
>> [<ffffffff814f0110>] ? gs_change+0x13/0x13
>> panic occurred, switching back to text console
>> ------------[ cut here ]------------
>> WARNING: at arch/x86/kernel/smp.c:118 native_smp_send_reschedule+0x5c/0x60()
>> Hardware name: HP xw4600 Workstation
>> Modules linked in: xpnet(-) xp gru ir_lirc_codec lirc_dev
>> ir_mce_kbd_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder
>> ir_rc5_decoder ir_nec_decoder rc_core soc_mediabus ivtv cx2341x
>> v4l2_common videodev v4l2_compat_ioctl32 tveeprom dvb_usb_af9005_remote
>> des_generic dccp_ipv6 dccp_ipv4 dccp sctp libcrc32c nf_tproxy_core
>> ts_kmp kvm mce_inject cryptd aes_x86_64 aes_generic snd_mpu401_uart
>> snd_rawmidi snd_seq_dummy snd_seq snd_seq_device sunrpc cpufreq_ondemand
>> acpi_cpufreq freq_table mperf ipv6 dm_mirror dm_region_hash dm_log ppdev
>> parport_pc parport hp_wmi sparse_keymap rfkill pcspkr serio_raw sg tg3
>> snd_hda_codec_realtek snd_hda_codec snd_hwdep snd_pcm snd_timer snd
>> soundcore snd_page_alloc x38_edac edac_core ext4 mbcache jbd2 floppy
>> sr_mod cdrom sd_mod crc_t10dif ahci libahci nouveau ttm drm_kms_helper
>> drm i2c_algo_bit i2c_core mxm_wmi wmi video dm_mod [last unloaded: lirc_dev]
>> Pid: 39, comm: kworker/1:2 Tainted: G D I 3.1.0-rc1 #1
>> Call Trace:
>> <IRQ> [<ffffffff81066dbf>] warn_slowpath_common+0x7f/0xc0
>> [<ffffffff81066e1a>] warn_slowpath_null+0x1a/0x20
>> [<ffffffff8103066c>] native_smp_send_reschedule+0x5c/0x60
>> [<ffffffff8105e64a>] try_to_wake_up+0x1da/0x2a0
>> [<ffffffff8105e722>] default_wake_function+0x12/0x20
>> [<ffffffff81089b6d>] autoremove_wake_function+0x1d/0x50
>> [<ffffffff8110fa5f>] ? free_pages+0x4f/0x60
>> [<ffffffff8104e6c9>] __wake_up_common+0x59/0x90
>> [<ffffffff81053df8>] __wake_up+0x48/0x70
>> [<ffffffff810678f4>] printk_tick+0x44/0x50
>> [<ffffffff8107686d>] update_process_times+0x4d/0x90
>> [<ffffffff8109b1c6>] tick_sched_timer+0x66/0xc0
>> [<ffffffff810d36be>] ? __rcu_process_callbacks+0x5e/0x1d0
>> [<ffffffff8108dc62>] __run_hrtimer+0x82/0x1d0
>> [<ffffffff8109b160>] ? tick_nohz_handler+0x100/0x100
>> [<ffffffff8108e036>] hrtimer_interrupt+0x106/0x240
>> [<ffffffff814f0ba9>] smp_apic_timer_interrupt+0x69/0x99
>> [<ffffffff814eea5e>] apic_timer_interrupt+0x6e/0x80
>> <EOI> <NMI> [<ffffffff814e31d3>] ? panic+0x169/0x1b1
>> [<ffffffff814e3130>] ? panic+0xc6/0x1b1
>> [<ffffffff810ccc11>] watchdog_overflow_callback+0xb1/0xc0
>> [<ffffffff81102073>] __perf_event_overflow+0x93/0x200
>> [<ffffffff810905e8>] ? sched_clock_cpu+0xb8/0x110
>> [<ffffffff810fca01>] ? perf_event_update_userpage+0x11/0xc0
>> [<ffffffff811025d4>] perf_event_overflow+0x14/0x20
>> [<ffffffff81025e51>] intel_pmu_handle_irq+0x321/0x530
>> [<ffffffff814e7649>] perf_event_nmi_handler+0x29/0xa0
>> [<ffffffff814e99f5>] notifier_call_chain+0x55/0x80
>> [<ffffffff814e9a5a>] atomic_notifier_call_chain+0x1a/0x20
>> [<ffffffff814e9a8e>] notify_die+0x2e/0x30
>> [<ffffffff814e6c39>] default_do_nmi+0x39/0x1f0
>> [<ffffffff814e6e70>] do_nmi+0x80/0xa0
>> [<ffffffff814e6630>] nmi+0x20/0x30
>> [<ffffffff8106b9b0>] ? do_exit+0x3c0/0x410
>> [<ffffffff814e5c25>] ? _raw_spin_lock_irq+0x25/0x30
>> <<EOE>> [<ffffffff814e354e>] schedule+0xce/0x850
>> [<ffffffff8106b9b0>] do_exit+0x3c0/0x410
>> [<ffffffff814e702b>] oops_end+0xab/0xf0
>> [<ffffffff8104196c>] no_context+0xfc/0x190
>> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
>> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
>> [<ffffffff814e9866>] do_page_fault+0x326/0x460
>> [<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
>> [<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
>> [<ffffffff814e6375>] page_fault+0x25/0x30
>> [<ffffffff81089030>] ? kthread_data+0x10/0x20
>> [<ffffffff81082365>] wq_worker_sleeping+0x15/0xa0
>> [<ffffffff814e3a63>] schedule+0x5e3/0x850
>> [<ffffffff8122812b>] ? put_io_context+0x4b/0x60
>> [<ffffffff8106b85a>] do_exit+0x26a/0x410
>> [<ffffffff814e702b>] oops_end+0xab/0xf0
>> [<ffffffff8104196c>] no_context+0xfc/0x190
>> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
>> [<ffffffff8124f371>] ? list_del+0x11/0x40
>> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
>> [<ffffffff814e9866>] do_page_fault+0x326/0x460
>> [<ffffffff81053e03>] ? __wake_up+0x53/0x70
>> [<ffffffff81080b9e>] ? call_usermodehelper_exec+0x9e/0xe0
>> [<ffffffff81080e1b>] ? __request_module+0x18b/0x220
>> [<ffffffff814e6375>] page_fault+0x25/0x30
>> [<ffffffff81082e11>] process_one_work+0x131/0x450
>> [<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
>> [<ffffffff81084a40>] ? manage_workers+0x120/0x120
>> [<ffffffff810894d6>] kthread+0x96/0xa0
>> [<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
>> [<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
>> [<ffffffff814f0110>] ? gs_change+0x13/0x13
>> ---[ end trace a7919e7f17c0a729 ]---
>
>
> ---
> ~Randy
> *** Remember to use Documentation/SubmitChecklist when testing your code ***
> --
> To unsubscribe from this list: send the line "unsubscribe linux-media" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: PROBLEM: Unable to handle kernel paging request
2011-08-12 19:05 ` Mauro Carvalho Chehab
@ 2011-08-12 20:40 ` Randy Dunlap
2011-08-30 7:31 ` Josef Lusticky
1 sibling, 0 replies; 7+ messages in thread
From: Randy Dunlap @ 2011-08-12 20:40 UTC (permalink / raw)
To: Mauro Carvalho Chehab; +Cc: Josef Lusticky, linux-media, linux-kernel
On Fri, 12 Aug 2011 16:05:43 -0300 Mauro Carvalho Chehab wrote:
> Hi Josef,
>
> Em 12-08-2011 14:28, Randy Dunlap escreveu:
> > On Fri, 12 Aug 2011 14:38:40 +0200 Josef Lusticky wrote:
> >
> >> Hi Randy,
> >> thank you for your answer!
> >>
> >> The commit seems to fix issues with ip_vs_ctl module,
> >> but I got another panic today using the script on the same machine.
> >> Here's the output:
> >
> > Hi Josef,
> >
> > Adding linux-media mailing list...
>
>
> What kernel are you using? There were some fixes applied recently
> that fixes the register/unregister logic at the rc-core stuff. It helps
> if you could test against linux-next (not sure if all such fixes were already
> added at 3.0).
Mauro,
The Oops message shows:
> >> Pid: 39, comm: kworker/1:2 Tainted: G I 3.1.0-rc1 #1
> >> *** Loading module lirc_dev ***
> >> lirc_dev: module unloaded
> >> IR JVC protocol handler initialized
> >> IR Sony protocol handler initialized
> >> IR MCE Keyboard/mouse protocol handler initialized
> >> lirc_dev: IR Remote Control driver registered, major 250
> >> IR LIRC bridge handler initialized
> >> *** Removing modBUG: unable to handle kernel paging request at
> >> ffffffffa0852acc
> >> IP: [<ffffffffa0852acc>] 0xffffffffa0852acb
> >> PGD 1a06067 PUD 1a0a063 PMD 37e50067 PTE 0
> >> Oops: 0010 [#1] SMP
> >> CPU 1
> >> Modules linked in: ir_lirc_codec lirc_dev ir_mce_kbd_decoder
> >> ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_rc5_decoder
> >> ir_nec_decoder rc_core soc_mediabus ivtv cx2341x v4l2_common videodev
> >> v4l2_compat_ioctl32 tveeprom dvb_usb_af9005_remote des_generic dccp_ipv6
> >> dccp_ipv4 dccp sctp libcrc32c nf_tproxy_core ts_kmp kvm mce_inject
> >> cryptd aes_x86_64 aes_generic snd_mpu401_uart snd_rawmidi snd_seq_dummy
> >> snd_seq snd_seq_device sunrpc cpufreq_ondemand acpi_cpufreq freq_table
> >> mperf ipv6 dm_mirror dm_region_hash dm_log ppdev parport_pc parport
> >> hp_wmi sparse_keymap rfkill pcspkr serio_raw sg tg3
> >> snd_hda_codec_realtek snd_hda_codec snd_hwdep snd_pcm snd_timer snd
> >> soundcore snd_page_alloc x38_edac edac_core ext4 mbcache jbd2 floppy
> >> sr_mod cdrom sd_mod crc_t10dif ahci libahci nouveau ttm drm_kms_helper
> >> drm i2c_algo_bit i2c_core mxm_wmi wmi video dm_mod [last unloaded: lirc_dev]
> >>
> >> Pid: 39, comm: kworker/1:2 Tainted: G I 3.1.0-rc1 #1
> >> Hewlett-Packard HP xw4600 Workstation/0AA0h
> >> RIP: 0010:[<ffffffffa0852acc>] [<ffffffffa0852acc>] 0xffffffffa0852acb
> >> RSP: 0000:ffff8800387ffdf0 EFLAGS: 00010246
> >> RAX: 0000000000000000 RBX: ffff880038784740 RCX: 0000000000000000
> >> RDX: 0000000000000000 RSI: 0000000000000286 RDI: 0000000000000286
> >> RBP: ffff8800387ffdf0 R08: 0000000000000000 R09: 0000000000000001
> >> R10: 0000000000000001 R11: 0000000000000000 R12: ffff88003fc8e140
> >> R13: ffff88003fc96400 R14: ffffffffa0852ab0 R15: 0000000000000000
> >> FS: 0000000000000000(0000) GS:ffff88003fc80000(0000) knlGS:0000000000000000
> >> CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> >> CR2: ffffffffa0852acc CR3: 000000003608c000 CR4: 00000000000006e0
> >> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> >> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> >> Process kworker/1:2 (pid: 39, threadinfo ffff8800387fe000, task
> >> ffff8800386d8b00)
> >> Stack:
> >> ffff8800387ffe50 ffffffff81082e11 ffff880000062ac0 ffffffffa08544e0
> >> ffff88003fc96405 000000003fc8e140 ffff880038784740 ffff880038784740
> >> ffff88003fc8e140 ffff88003fc8e148 ffff880038784760 0000000000013c80
> >> Call Trace:
> >> [<ffffffff81082e11>] process_one_work+0x131/0x450
> >> [<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
> >> [<ffffffff81084a40>] ? manage_workers+0x120/0x120
> >> [<ffffffff810894d6>] kthread+0x96/0xa0
> >> [<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
> >> [<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
> >> [<ffffffff814f0110>] ? gs_change+0x13/0x13
> >> Code: Bad RIP value.
> >> RIP [<ffffffffa0852acc>] 0xffffffffa0852acb
> >> RSP <ffff8800387ffdf0>
> >> CR2: ffffffffa0852acc
> >> ---[ end trace a7919e7f17c0a727 ]---
> >> ule xpnet ***
> >> *BUG: unable to handle kernel paging request at fffffffffffffff8
> >> IP: [<ffffffff81089030>] kthread_data+0x10/0x20
> >> PGD 1a06067 PUD 1a07067 PMD 0
> >> Oops: 0000 [#2] SMP
> >> CPU 1
> >> Modules linked in: xpnet(-) xp gru ir_lirc_codec lirc_dev
> >> ir_mce_kbd_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder
> >> ir_rc5_decoder ir_nec_decoder rc_core soc_mediabus ivtv cx2341x
> >> v4l2_common videodev v4l2_compat_ioctl32 tveeprom dvb_usb_af9005_remote
> >> des_generic dccp_ipv6 dccp_ipv4 dccp sctp libcrc32c nf_tproxy_core
> >> ts_kmp kvm mce_inject cryptd aes_x86_64 aes_generic snd_mpu401_uart
> >> snd_rawmidi snd_seq_dummy snd_seq snd_seq_device sunrpc cpufreq_ondemand
> >> acpi_cpufreq freq_table mperf ipv6 dm_mirror dm_region_hash dm_log ppdev
> >> parport_pc parport hp_wmi sparse_keymap rfkill pcspkr serio_raw sg tg3
> >> snd_hda_codec_realtek snd_hda_codec snd_hwdep snd_pcm snd_timer snd
> >> soundcore snd_page_alloc x38_edac edac_core ext4 mbcache jbd2 floppy
> >> sr_mod cdrom sd_mod crc_t10dif ahci libahci nouveau ttm drm_kms_helper
> >> drm i2c_algo_bit i2c_core mxm_wmi wmi video dm_mod [last unloaded: lirc_dev]
> >>
> >> Pid: 39, comm: kworker/1:2 Tainted: G D I 3.1.0-rc1 #1
> >> Hewlett-Packard HP xw4600 Workstation/0AA0h
> >> RIP: 0010:[<ffffffff81089030>] [<ffffffff81089030>] kthread_data+0x10/0x20
> >> RSP: 0018:ffff8800387ffa38 EFLAGS: 00010096
> >> RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000001
> >> RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8800386d8b00
> >> RBP: ffff8800387ffa38 R08: ffff8800386d8b70 R09: dead000000200200
> >> R10: 0000000000000400 R11: 0000000000000001 R12: ffff8800386d90a8
> >> R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000096
> >> FS: 0000000000000000(0000) GS:ffff88003fc80000(0000) knlGS:0000000000000000
> >> CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> >> CR2: fffffffffffffff8 CR3: 000000003608c000 CR4: 00000000000006e0
> >> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> >> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> >> Process kworker/1:2 (pid: 39, threadinfo ffff8800387fe000, task
> >> ffff8800386d8b00)
> >> Stack:
> >> ffff8800387ffa58 ffffffff81082365 ffff8800387ffa58 ffff88003fc93280
> >> ffff8800387ffaf8 ffffffff814e3a63 ffff880035c2cda8 ffff880035c2cdf8
> >> 0000000000013280 ffff8800387fffd8 ffff8800387fe010 0000000000013280
> >> Call Trace:
> >> [<ffffffff81082365>] wq_worker_sleeping+0x15/0xa0
> >> [<ffffffff814e3a63>] schedule+0x5e3/0x850
> >> [<ffffffff8122812b>] ? put_io_context+0x4b/0x60
> >> [<ffffffff8106b85a>] do_exit+0x26a/0x410
> >> [<ffffffff814e702b>] oops_end+0xab/0xf0
> >> [<ffffffff8104196c>] no_context+0xfc/0x190
> >> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
> >> [<ffffffff8124f371>] ? list_del+0x11/0x40
> >> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
> >> [<ffffffff814e9866>] do_page_fault+0x326/0x460
> >> [<ffffffff81053e03>] ? __wake_up+0x53/0x70
> >> [<ffffffff81080b9e>] ? call_usermodehelper_exec+0x9e/0xe0
> >> [<ffffffff81080e1b>] ? __request_module+0x18b/0x220
> >> [<ffffffff814e6375>] page_fault+0x25/0x30
> >> [<ffffffff81082e11>] process_one_work+0x131/0x450
> >> [<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
> >> [<ffffffff81084a40>] ? manage_workers+0x120/0x120
> >> [<ffffffff810894d6>] kthread+0x96/0xa0
> >> [<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
> >> [<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
> >> [<ffffffff814f0110>] ? gs_change+0x13/0x13
> >> Code: 66 66 66 90 65 48 8b 04 25 40 c4 00 00 48 8b 80 50 05 00 00 8b 40
> >> f0 c9 c3 66 90 55 48 89 e5 66 66 66 66 90 48 8b 87 50 05 00 00
> >> 8b 40 f8 c9 c3 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 66
> >> RIP [<ffffffff81089030>] kthread_data+0x10/0x20
> >> RSP <ffff8800387ffa38>
> >> CR2: fffffffffffffff8
> >> ---[ end trace a7919e7f17c0a728 ]---
> >> Fixing recursive fault but reboot is needed!
> >> Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 1
> >> Pid: 39, comm: kworker/1:2 Tainted: G D I 3.1.0-rc1 #1
> >> Call Trace:
> >> <NMI> [<ffffffff814e30fb>] panic+0x91/0x1b1
> >> [<ffffffff810ccc11>] watchdog_overflow_callback+0xb1/0xc0
> >> [<ffffffff81102073>] __perf_event_overflow+0x93/0x200
> >> [<ffffffff810905e8>] ? sched_clock_cpu+0xb8/0x110
> >> [<ffffffff810fca01>] ? perf_event_update_userpage+0x11/0xc0
> >> [<ffffffff811025d4>] perf_event_overflow+0x14/0x20
> >> [<ffffffff81025e51>] intel_pmu_handle_irq+0x321/0x530
> >> [<ffffffff814e7649>] perf_event_nmi_handler+0x29/0xa0
> >> [<ffffffff814e99f5>] notifier_call_chain+0x55/0x80
> >> [<ffffffff814e9a5a>] atomic_notifier_call_chain+0x1a/0x20
> >> [<ffffffff814e9a8e>] notify_die+0x2e/0x30
> >> [<ffffffff814e6c39>] default_do_nmi+0x39/0x1f0
> >> [<ffffffff814e6e70>] do_nmi+0x80/0xa0
> >> [<ffffffff814e6630>] nmi+0x20/0x30
> >> [<ffffffff8106b9b0>] ? do_exit+0x3c0/0x410
> >> [<ffffffff814e5c25>] ? _raw_spin_lock_irq+0x25/0x30
> >> <<EOE>> [<ffffffff814e354e>] schedule+0xce/0x850
> >> [<ffffffff8106b9b0>] do_exit+0x3c0/0x410
> >> [<ffffffff814e702b>] oops_end+0xab/0xf0
> >> [<ffffffff8104196c>] no_context+0xfc/0x190
> >> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
> >> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
> >> [<ffffffff814e9866>] do_page_fault+0x326/0x460
> >> [<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
> >> [<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
> >> [<ffffffff814e6375>] page_fault+0x25/0x30
> >> [<ffffffff81089030>] ? kthread_data+0x10/0x20
> >> [<ffffffff81082365>] wq_worker_sleeping+0x15/0xa0
> >> [<ffffffff814e3a63>] schedule+0x5e3/0x850
> >> [<ffffffff8122812b>] ? put_io_context+0x4b/0x60
> >> [<ffffffff8106b85a>] do_exit+0x26a/0x410
> >> [<ffffffff814e702b>] oops_end+0xab/0xf0
> >> [<ffffffff8104196c>] no_context+0xfc/0x190
> >> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
> >> [<ffffffff8124f371>] ? list_del+0x11/0x40
> >> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
> >> [<ffffffff814e9866>] do_page_fault+0x326/0x460
> >> [<ffffffff81053e03>] ? __wake_up+0x53/0x70
> >> [<ffffffff81080b9e>] ? call_usermodehelper_exec+0x9e/0xe0
> >> [<ffffffff81080e1b>] ? __request_module+0x18b/0x220
> >> [<ffffffff814e6375>] page_fault+0x25/0x30
> >> [<ffffffff81082e11>] process_one_work+0x131/0x450
> >> [<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
> >> [<ffffffff81084a40>] ? manage_workers+0x120/0x120
> >> [<ffffffff810894d6>] kthread+0x96/0xa0
> >> [<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
> >> [<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
> >> [<ffffffff814f0110>] ? gs_change+0x13/0x13
> >> panic occurred, switching back to text console
> >> ------------[ cut here ]------------
> >> WARNING: at arch/x86/kernel/smp.c:118 native_smp_send_reschedule+0x5c/0x60()
> >> Hardware name: HP xw4600 Workstation
> >> Modules linked in: xpnet(-) xp gru ir_lirc_codec lirc_dev
> >> ir_mce_kbd_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder
> >> ir_rc5_decoder ir_nec_decoder rc_core soc_mediabus ivtv cx2341x
> >> v4l2_common videodev v4l2_compat_ioctl32 tveeprom dvb_usb_af9005_remote
> >> des_generic dccp_ipv6 dccp_ipv4 dccp sctp libcrc32c nf_tproxy_core
> >> ts_kmp kvm mce_inject cryptd aes_x86_64 aes_generic snd_mpu401_uart
> >> snd_rawmidi snd_seq_dummy snd_seq snd_seq_device sunrpc cpufreq_ondemand
> >> acpi_cpufreq freq_table mperf ipv6 dm_mirror dm_region_hash dm_log ppdev
> >> parport_pc parport hp_wmi sparse_keymap rfkill pcspkr serio_raw sg tg3
> >> snd_hda_codec_realtek snd_hda_codec snd_hwdep snd_pcm snd_timer snd
> >> soundcore snd_page_alloc x38_edac edac_core ext4 mbcache jbd2 floppy
> >> sr_mod cdrom sd_mod crc_t10dif ahci libahci nouveau ttm drm_kms_helper
> >> drm i2c_algo_bit i2c_core mxm_wmi wmi video dm_mod [last unloaded: lirc_dev]
> >> Pid: 39, comm: kworker/1:2 Tainted: G D I 3.1.0-rc1 #1
> >> Call Trace:
> >> <IRQ> [<ffffffff81066dbf>] warn_slowpath_common+0x7f/0xc0
> >> [<ffffffff81066e1a>] warn_slowpath_null+0x1a/0x20
> >> [<ffffffff8103066c>] native_smp_send_reschedule+0x5c/0x60
> >> [<ffffffff8105e64a>] try_to_wake_up+0x1da/0x2a0
> >> [<ffffffff8105e722>] default_wake_function+0x12/0x20
> >> [<ffffffff81089b6d>] autoremove_wake_function+0x1d/0x50
> >> [<ffffffff8110fa5f>] ? free_pages+0x4f/0x60
> >> [<ffffffff8104e6c9>] __wake_up_common+0x59/0x90
> >> [<ffffffff81053df8>] __wake_up+0x48/0x70
> >> [<ffffffff810678f4>] printk_tick+0x44/0x50
> >> [<ffffffff8107686d>] update_process_times+0x4d/0x90
> >> [<ffffffff8109b1c6>] tick_sched_timer+0x66/0xc0
> >> [<ffffffff810d36be>] ? __rcu_process_callbacks+0x5e/0x1d0
> >> [<ffffffff8108dc62>] __run_hrtimer+0x82/0x1d0
> >> [<ffffffff8109b160>] ? tick_nohz_handler+0x100/0x100
> >> [<ffffffff8108e036>] hrtimer_interrupt+0x106/0x240
> >> [<ffffffff814f0ba9>] smp_apic_timer_interrupt+0x69/0x99
> >> [<ffffffff814eea5e>] apic_timer_interrupt+0x6e/0x80
> >> <EOI> <NMI> [<ffffffff814e31d3>] ? panic+0x169/0x1b1
> >> [<ffffffff814e3130>] ? panic+0xc6/0x1b1
> >> [<ffffffff810ccc11>] watchdog_overflow_callback+0xb1/0xc0
> >> [<ffffffff81102073>] __perf_event_overflow+0x93/0x200
> >> [<ffffffff810905e8>] ? sched_clock_cpu+0xb8/0x110
> >> [<ffffffff810fca01>] ? perf_event_update_userpage+0x11/0xc0
> >> [<ffffffff811025d4>] perf_event_overflow+0x14/0x20
> >> [<ffffffff81025e51>] intel_pmu_handle_irq+0x321/0x530
> >> [<ffffffff814e7649>] perf_event_nmi_handler+0x29/0xa0
> >> [<ffffffff814e99f5>] notifier_call_chain+0x55/0x80
> >> [<ffffffff814e9a5a>] atomic_notifier_call_chain+0x1a/0x20
> >> [<ffffffff814e9a8e>] notify_die+0x2e/0x30
> >> [<ffffffff814e6c39>] default_do_nmi+0x39/0x1f0
> >> [<ffffffff814e6e70>] do_nmi+0x80/0xa0
> >> [<ffffffff814e6630>] nmi+0x20/0x30
> >> [<ffffffff8106b9b0>] ? do_exit+0x3c0/0x410
> >> [<ffffffff814e5c25>] ? _raw_spin_lock_irq+0x25/0x30
> >> <<EOE>> [<ffffffff814e354e>] schedule+0xce/0x850
> >> [<ffffffff8106b9b0>] do_exit+0x3c0/0x410
> >> [<ffffffff814e702b>] oops_end+0xab/0xf0
> >> [<ffffffff8104196c>] no_context+0xfc/0x190
> >> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
> >> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
> >> [<ffffffff814e9866>] do_page_fault+0x326/0x460
> >> [<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
> >> [<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
> >> [<ffffffff814e6375>] page_fault+0x25/0x30
> >> [<ffffffff81089030>] ? kthread_data+0x10/0x20
> >> [<ffffffff81082365>] wq_worker_sleeping+0x15/0xa0
> >> [<ffffffff814e3a63>] schedule+0x5e3/0x850
> >> [<ffffffff8122812b>] ? put_io_context+0x4b/0x60
> >> [<ffffffff8106b85a>] do_exit+0x26a/0x410
> >> [<ffffffff814e702b>] oops_end+0xab/0xf0
> >> [<ffffffff8104196c>] no_context+0xfc/0x190
> >> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
> >> [<ffffffff8124f371>] ? list_del+0x11/0x40
> >> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
> >> [<ffffffff814e9866>] do_page_fault+0x326/0x460
> >> [<ffffffff81053e03>] ? __wake_up+0x53/0x70
> >> [<ffffffff81080b9e>] ? call_usermodehelper_exec+0x9e/0xe0
> >> [<ffffffff81080e1b>] ? __request_module+0x18b/0x220
> >> [<ffffffff814e6375>] page_fault+0x25/0x30
> >> [<ffffffff81082e11>] process_one_work+0x131/0x450
> >> [<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
> >> [<ffffffff81084a40>] ? manage_workers+0x120/0x120
> >> [<ffffffff810894d6>] kthread+0x96/0xa0
> >> [<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
> >> [<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
> >> [<ffffffff814f0110>] ? gs_change+0x13/0x13
> >> ---[ end trace a7919e7f17c0a729 ]---
---
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: PROBLEM: Unable to handle kernel paging request
2011-08-12 19:05 ` Mauro Carvalho Chehab
2011-08-12 20:40 ` Randy Dunlap
@ 2011-08-30 7:31 ` Josef Lusticky
1 sibling, 0 replies; 7+ messages in thread
From: Josef Lusticky @ 2011-08-30 7:31 UTC (permalink / raw)
To: Mauro Carvalho Chehab; +Cc: Randy Dunlap, linux-media, linux-kernel
Dne 12.8.2011 21:05, Mauro Carvalho Chehab napsal(a):
> Hi Josef,
>
> Em 12-08-2011 14:28, Randy Dunlap escreveu:
>> On Fri, 12 Aug 2011 14:38:40 +0200 Josef Lusticky wrote:
>>
>>> Hi Randy,
>>> thank you for your answer!
>>>
>>> The commit seems to fix issues with ip_vs_ctl module,
>>> but I got another panic today using the script on the same machine.
>>> Here's the output:
>> Hi Josef,
>>
>> Adding linux-media mailing list...
>
> What kernel are you using? There were some fixes applied recently
> that fixes the register/unregister logic at the rc-core stuff. It helps
> if you could test against linux-next (not sure if all such fixes were already
> added at 3.0).
>
>>
>>> *** Loading module lirc_dev ***
>>> lirc_dev: module unloaded
>>> IR JVC protocol handler initialized
>>> IR Sony protocol handler initialized
>>> IR MCE Keyboard/mouse protocol handler initialized
>>> lirc_dev: IR Remote Control driver registered, major 250
>>> IR LIRC bridge handler initialized
>>> *** Removing modBUG: unable to handle kernel paging request at
>>> ffffffffa0852acc
>>> IP: [<ffffffffa0852acc>] 0xffffffffa0852acb
>>> PGD 1a06067 PUD 1a0a063 PMD 37e50067 PTE 0
>>> Oops: 0010 [#1] SMP
>>> CPU 1
>>> Modules linked in: ir_lirc_codec lirc_dev ir_mce_kbd_decoder
>>> ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_rc5_decoder
>>> ir_nec_decoder rc_core soc_mediabus ivtv cx2341x v4l2_common videodev
>>> v4l2_compat_ioctl32 tveeprom dvb_usb_af9005_remote des_generic dccp_ipv6
>>> dccp_ipv4 dccp sctp libcrc32c nf_tproxy_core ts_kmp kvm mce_inject
>>> cryptd aes_x86_64 aes_generic snd_mpu401_uart snd_rawmidi snd_seq_dummy
>>> snd_seq snd_seq_device sunrpc cpufreq_ondemand acpi_cpufreq freq_table
>>> mperf ipv6 dm_mirror dm_region_hash dm_log ppdev parport_pc parport
>>> hp_wmi sparse_keymap rfkill pcspkr serio_raw sg tg3
>>> snd_hda_codec_realtek snd_hda_codec snd_hwdep snd_pcm snd_timer snd
>>> soundcore snd_page_alloc x38_edac edac_core ext4 mbcache jbd2 floppy
>>> sr_mod cdrom sd_mod crc_t10dif ahci libahci nouveau ttm drm_kms_helper
>>> drm i2c_algo_bit i2c_core mxm_wmi wmi video dm_mod [last unloaded: lirc_dev]
>>>
>>> Pid: 39, comm: kworker/1:2 Tainted: G I 3.1.0-rc1 #1
>>> Hewlett-Packard HP xw4600 Workstation/0AA0h
>>> RIP: 0010:[<ffffffffa0852acc>] [<ffffffffa0852acc>] 0xffffffffa0852acb
>>> RSP: 0000:ffff8800387ffdf0 EFLAGS: 00010246
>>> RAX: 0000000000000000 RBX: ffff880038784740 RCX: 0000000000000000
>>> RDX: 0000000000000000 RSI: 0000000000000286 RDI: 0000000000000286
>>> RBP: ffff8800387ffdf0 R08: 0000000000000000 R09: 0000000000000001
>>> R10: 0000000000000001 R11: 0000000000000000 R12: ffff88003fc8e140
>>> R13: ffff88003fc96400 R14: ffffffffa0852ab0 R15: 0000000000000000
>>> FS: 0000000000000000(0000) GS:ffff88003fc80000(0000) knlGS:0000000000000000
>>> CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>>> CR2: ffffffffa0852acc CR3: 000000003608c000 CR4: 00000000000006e0
>>> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>>> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>>> Process kworker/1:2 (pid: 39, threadinfo ffff8800387fe000, task
>>> ffff8800386d8b00)
>>> Stack:
>>> ffff8800387ffe50 ffffffff81082e11 ffff880000062ac0 ffffffffa08544e0
>>> ffff88003fc96405 000000003fc8e140 ffff880038784740 ffff880038784740
>>> ffff88003fc8e140 ffff88003fc8e148 ffff880038784760 0000000000013c80
>>> Call Trace:
>>> [<ffffffff81082e11>] process_one_work+0x131/0x450
>>> [<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
>>> [<ffffffff81084a40>] ? manage_workers+0x120/0x120
>>> [<ffffffff810894d6>] kthread+0x96/0xa0
>>> [<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
>>> [<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
>>> [<ffffffff814f0110>] ? gs_change+0x13/0x13
>>> Code: Bad RIP value.
>>> RIP [<ffffffffa0852acc>] 0xffffffffa0852acb
>>> RSP<ffff8800387ffdf0>
>>> CR2: ffffffffa0852acc
>>> ---[ end trace a7919e7f17c0a727 ]---
>>> ule xpnet ***
>>> *BUG: unable to handle kernel paging request at fffffffffffffff8
>>> IP: [<ffffffff81089030>] kthread_data+0x10/0x20
>>> PGD 1a06067 PUD 1a07067 PMD 0
>>> Oops: 0000 [#2] SMP
>>> CPU 1
>>> Modules linked in: xpnet(-) xp gru ir_lirc_codec lirc_dev
>>> ir_mce_kbd_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder
>>> ir_rc5_decoder ir_nec_decoder rc_core soc_mediabus ivtv cx2341x
>>> v4l2_common videodev v4l2_compat_ioctl32 tveeprom dvb_usb_af9005_remote
>>> des_generic dccp_ipv6 dccp_ipv4 dccp sctp libcrc32c nf_tproxy_core
>>> ts_kmp kvm mce_inject cryptd aes_x86_64 aes_generic snd_mpu401_uart
>>> snd_rawmidi snd_seq_dummy snd_seq snd_seq_device sunrpc cpufreq_ondemand
>>> acpi_cpufreq freq_table mperf ipv6 dm_mirror dm_region_hash dm_log ppdev
>>> parport_pc parport hp_wmi sparse_keymap rfkill pcspkr serio_raw sg tg3
>>> snd_hda_codec_realtek snd_hda_codec snd_hwdep snd_pcm snd_timer snd
>>> soundcore snd_page_alloc x38_edac edac_core ext4 mbcache jbd2 floppy
>>> sr_mod cdrom sd_mod crc_t10dif ahci libahci nouveau ttm drm_kms_helper
>>> drm i2c_algo_bit i2c_core mxm_wmi wmi video dm_mod [last unloaded: lirc_dev]
>>>
>>> Pid: 39, comm: kworker/1:2 Tainted: G D I 3.1.0-rc1 #1
>>> Hewlett-Packard HP xw4600 Workstation/0AA0h
>>> RIP: 0010:[<ffffffff81089030>] [<ffffffff81089030>] kthread_data+0x10/0x20
>>> RSP: 0018:ffff8800387ffa38 EFLAGS: 00010096
>>> RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000001
>>> RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff8800386d8b00
>>> RBP: ffff8800387ffa38 R08: ffff8800386d8b70 R09: dead000000200200
>>> R10: 0000000000000400 R11: 0000000000000001 R12: ffff8800386d90a8
>>> R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000096
>>> FS: 0000000000000000(0000) GS:ffff88003fc80000(0000) knlGS:0000000000000000
>>> CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>>> CR2: fffffffffffffff8 CR3: 000000003608c000 CR4: 00000000000006e0
>>> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>>> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>>> Process kworker/1:2 (pid: 39, threadinfo ffff8800387fe000, task
>>> ffff8800386d8b00)
>>> Stack:
>>> ffff8800387ffa58 ffffffff81082365 ffff8800387ffa58 ffff88003fc93280
>>> ffff8800387ffaf8 ffffffff814e3a63 ffff880035c2cda8 ffff880035c2cdf8
>>> 0000000000013280 ffff8800387fffd8 ffff8800387fe010 0000000000013280
>>> Call Trace:
>>> [<ffffffff81082365>] wq_worker_sleeping+0x15/0xa0
>>> [<ffffffff814e3a63>] schedule+0x5e3/0x850
>>> [<ffffffff8122812b>] ? put_io_context+0x4b/0x60
>>> [<ffffffff8106b85a>] do_exit+0x26a/0x410
>>> [<ffffffff814e702b>] oops_end+0xab/0xf0
>>> [<ffffffff8104196c>] no_context+0xfc/0x190
>>> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
>>> [<ffffffff8124f371>] ? list_del+0x11/0x40
>>> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
>>> [<ffffffff814e9866>] do_page_fault+0x326/0x460
>>> [<ffffffff81053e03>] ? __wake_up+0x53/0x70
>>> [<ffffffff81080b9e>] ? call_usermodehelper_exec+0x9e/0xe0
>>> [<ffffffff81080e1b>] ? __request_module+0x18b/0x220
>>> [<ffffffff814e6375>] page_fault+0x25/0x30
>>> [<ffffffff81082e11>] process_one_work+0x131/0x450
>>> [<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
>>> [<ffffffff81084a40>] ? manage_workers+0x120/0x120
>>> [<ffffffff810894d6>] kthread+0x96/0xa0
>>> [<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
>>> [<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
>>> [<ffffffff814f0110>] ? gs_change+0x13/0x13
>>> Code: 66 66 66 90 65 48 8b 04 25 40 c4 00 00 48 8b 80 50 05 00 00 8b 40
>>> f0 c9 c3 66 90 55 48 89 e5 66 66 66 66 90 48 8b 87 50 05 00 00
>>> 8b 40 f8 c9 c3 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 66
>>> RIP [<ffffffff81089030>] kthread_data+0x10/0x20
>>> RSP<ffff8800387ffa38>
>>> CR2: fffffffffffffff8
>>> ---[ end trace a7919e7f17c0a728 ]---
>>> Fixing recursive fault but reboot is needed!
>>> Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 1
>>> Pid: 39, comm: kworker/1:2 Tainted: G D I 3.1.0-rc1 #1
>>> Call Trace:
>>> <NMI> [<ffffffff814e30fb>] panic+0x91/0x1b1
>>> [<ffffffff810ccc11>] watchdog_overflow_callback+0xb1/0xc0
>>> [<ffffffff81102073>] __perf_event_overflow+0x93/0x200
>>> [<ffffffff810905e8>] ? sched_clock_cpu+0xb8/0x110
>>> [<ffffffff810fca01>] ? perf_event_update_userpage+0x11/0xc0
>>> [<ffffffff811025d4>] perf_event_overflow+0x14/0x20
>>> [<ffffffff81025e51>] intel_pmu_handle_irq+0x321/0x530
>>> [<ffffffff814e7649>] perf_event_nmi_handler+0x29/0xa0
>>> [<ffffffff814e99f5>] notifier_call_chain+0x55/0x80
>>> [<ffffffff814e9a5a>] atomic_notifier_call_chain+0x1a/0x20
>>> [<ffffffff814e9a8e>] notify_die+0x2e/0x30
>>> [<ffffffff814e6c39>] default_do_nmi+0x39/0x1f0
>>> [<ffffffff814e6e70>] do_nmi+0x80/0xa0
>>> [<ffffffff814e6630>] nmi+0x20/0x30
>>> [<ffffffff8106b9b0>] ? do_exit+0x3c0/0x410
>>> [<ffffffff814e5c25>] ? _raw_spin_lock_irq+0x25/0x30
>>> <<EOE>> [<ffffffff814e354e>] schedule+0xce/0x850
>>> [<ffffffff8106b9b0>] do_exit+0x3c0/0x410
>>> [<ffffffff814e702b>] oops_end+0xab/0xf0
>>> [<ffffffff8104196c>] no_context+0xfc/0x190
>>> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
>>> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
>>> [<ffffffff814e9866>] do_page_fault+0x326/0x460
>>> [<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
>>> [<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
>>> [<ffffffff814e6375>] page_fault+0x25/0x30
>>> [<ffffffff81089030>] ? kthread_data+0x10/0x20
>>> [<ffffffff81082365>] wq_worker_sleeping+0x15/0xa0
>>> [<ffffffff814e3a63>] schedule+0x5e3/0x850
>>> [<ffffffff8122812b>] ? put_io_context+0x4b/0x60
>>> [<ffffffff8106b85a>] do_exit+0x26a/0x410
>>> [<ffffffff814e702b>] oops_end+0xab/0xf0
>>> [<ffffffff8104196c>] no_context+0xfc/0x190
>>> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
>>> [<ffffffff8124f371>] ? list_del+0x11/0x40
>>> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
>>> [<ffffffff814e9866>] do_page_fault+0x326/0x460
>>> [<ffffffff81053e03>] ? __wake_up+0x53/0x70
>>> [<ffffffff81080b9e>] ? call_usermodehelper_exec+0x9e/0xe0
>>> [<ffffffff81080e1b>] ? __request_module+0x18b/0x220
>>> [<ffffffff814e6375>] page_fault+0x25/0x30
>>> [<ffffffff81082e11>] process_one_work+0x131/0x450
>>> [<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
>>> [<ffffffff81084a40>] ? manage_workers+0x120/0x120
>>> [<ffffffff810894d6>] kthread+0x96/0xa0
>>> [<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
>>> [<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
>>> [<ffffffff814f0110>] ? gs_change+0x13/0x13
>>> panic occurred, switching back to text console
>>> ------------[ cut here ]------------
>>> WARNING: at arch/x86/kernel/smp.c:118 native_smp_send_reschedule+0x5c/0x60()
>>> Hardware name: HP xw4600 Workstation
>>> Modules linked in: xpnet(-) xp gru ir_lirc_codec lirc_dev
>>> ir_mce_kbd_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder
>>> ir_rc5_decoder ir_nec_decoder rc_core soc_mediabus ivtv cx2341x
>>> v4l2_common videodev v4l2_compat_ioctl32 tveeprom dvb_usb_af9005_remote
>>> des_generic dccp_ipv6 dccp_ipv4 dccp sctp libcrc32c nf_tproxy_core
>>> ts_kmp kvm mce_inject cryptd aes_x86_64 aes_generic snd_mpu401_uart
>>> snd_rawmidi snd_seq_dummy snd_seq snd_seq_device sunrpc cpufreq_ondemand
>>> acpi_cpufreq freq_table mperf ipv6 dm_mirror dm_region_hash dm_log ppdev
>>> parport_pc parport hp_wmi sparse_keymap rfkill pcspkr serio_raw sg tg3
>>> snd_hda_codec_realtek snd_hda_codec snd_hwdep snd_pcm snd_timer snd
>>> soundcore snd_page_alloc x38_edac edac_core ext4 mbcache jbd2 floppy
>>> sr_mod cdrom sd_mod crc_t10dif ahci libahci nouveau ttm drm_kms_helper
>>> drm i2c_algo_bit i2c_core mxm_wmi wmi video dm_mod [last unloaded: lirc_dev]
>>> Pid: 39, comm: kworker/1:2 Tainted: G D I 3.1.0-rc1 #1
>>> Call Trace:
>>> <IRQ> [<ffffffff81066dbf>] warn_slowpath_common+0x7f/0xc0
>>> [<ffffffff81066e1a>] warn_slowpath_null+0x1a/0x20
>>> [<ffffffff8103066c>] native_smp_send_reschedule+0x5c/0x60
>>> [<ffffffff8105e64a>] try_to_wake_up+0x1da/0x2a0
>>> [<ffffffff8105e722>] default_wake_function+0x12/0x20
>>> [<ffffffff81089b6d>] autoremove_wake_function+0x1d/0x50
>>> [<ffffffff8110fa5f>] ? free_pages+0x4f/0x60
>>> [<ffffffff8104e6c9>] __wake_up_common+0x59/0x90
>>> [<ffffffff81053df8>] __wake_up+0x48/0x70
>>> [<ffffffff810678f4>] printk_tick+0x44/0x50
>>> [<ffffffff8107686d>] update_process_times+0x4d/0x90
>>> [<ffffffff8109b1c6>] tick_sched_timer+0x66/0xc0
>>> [<ffffffff810d36be>] ? __rcu_process_callbacks+0x5e/0x1d0
>>> [<ffffffff8108dc62>] __run_hrtimer+0x82/0x1d0
>>> [<ffffffff8109b160>] ? tick_nohz_handler+0x100/0x100
>>> [<ffffffff8108e036>] hrtimer_interrupt+0x106/0x240
>>> [<ffffffff814f0ba9>] smp_apic_timer_interrupt+0x69/0x99
>>> [<ffffffff814eea5e>] apic_timer_interrupt+0x6e/0x80
>>> <EOI> <NMI> [<ffffffff814e31d3>] ? panic+0x169/0x1b1
>>> [<ffffffff814e3130>] ? panic+0xc6/0x1b1
>>> [<ffffffff810ccc11>] watchdog_overflow_callback+0xb1/0xc0
>>> [<ffffffff81102073>] __perf_event_overflow+0x93/0x200
>>> [<ffffffff810905e8>] ? sched_clock_cpu+0xb8/0x110
>>> [<ffffffff810fca01>] ? perf_event_update_userpage+0x11/0xc0
>>> [<ffffffff811025d4>] perf_event_overflow+0x14/0x20
>>> [<ffffffff81025e51>] intel_pmu_handle_irq+0x321/0x530
>>> [<ffffffff814e7649>] perf_event_nmi_handler+0x29/0xa0
>>> [<ffffffff814e99f5>] notifier_call_chain+0x55/0x80
>>> [<ffffffff814e9a5a>] atomic_notifier_call_chain+0x1a/0x20
>>> [<ffffffff814e9a8e>] notify_die+0x2e/0x30
>>> [<ffffffff814e6c39>] default_do_nmi+0x39/0x1f0
>>> [<ffffffff814e6e70>] do_nmi+0x80/0xa0
>>> [<ffffffff814e6630>] nmi+0x20/0x30
>>> [<ffffffff8106b9b0>] ? do_exit+0x3c0/0x410
>>> [<ffffffff814e5c25>] ? _raw_spin_lock_irq+0x25/0x30
>>> <<EOE>> [<ffffffff814e354e>] schedule+0xce/0x850
>>> [<ffffffff8106b9b0>] do_exit+0x3c0/0x410
>>> [<ffffffff814e702b>] oops_end+0xab/0xf0
>>> [<ffffffff8104196c>] no_context+0xfc/0x190
>>> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
>>> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
>>> [<ffffffff814e9866>] do_page_fault+0x326/0x460
>>> [<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
>>> [<ffffffff810d3405>] ? call_rcu_sched+0x15/0x20
>>> [<ffffffff814e6375>] page_fault+0x25/0x30
>>> [<ffffffff81089030>] ? kthread_data+0x10/0x20
>>> [<ffffffff81082365>] wq_worker_sleeping+0x15/0xa0
>>> [<ffffffff814e3a63>] schedule+0x5e3/0x850
>>> [<ffffffff8122812b>] ? put_io_context+0x4b/0x60
>>> [<ffffffff8106b85a>] do_exit+0x26a/0x410
>>> [<ffffffff814e702b>] oops_end+0xab/0xf0
>>> [<ffffffff8104196c>] no_context+0xfc/0x190
>>> [<ffffffff81041b25>] __bad_area_nosemaphore+0x125/0x1e0
>>> [<ffffffff8124f371>] ? list_del+0x11/0x40
>>> [<ffffffff81041bf3>] bad_area_nosemaphore+0x13/0x20
>>> [<ffffffff814e9866>] do_page_fault+0x326/0x460
>>> [<ffffffff81053e03>] ? __wake_up+0x53/0x70
>>> [<ffffffff81080b9e>] ? call_usermodehelper_exec+0x9e/0xe0
>>> [<ffffffff81080e1b>] ? __request_module+0x18b/0x220
>>> [<ffffffff814e6375>] page_fault+0x25/0x30
>>> [<ffffffff81082e11>] process_one_work+0x131/0x450
>>> [<ffffffff81084bbb>] worker_thread+0x17b/0x3c0
>>> [<ffffffff81084a40>] ? manage_workers+0x120/0x120
>>> [<ffffffff810894d6>] kthread+0x96/0xa0
>>> [<ffffffff814f0114>] kernel_thread_helper+0x4/0x10
>>> [<ffffffff81089440>] ? kthread_worker_fn+0x1a0/0x1a0
>>> [<ffffffff814f0110>] ? gs_change+0x13/0x13
>>> ---[ end trace a7919e7f17c0a729 ]---
>>
>> ---
>> ~Randy
>> *** Remember to use Documentation/SubmitChecklist when testing your code ***
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-media" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
Hello,
I got this panic today using kernel 3.1.0-rc4 on i686 machine:
*** Loading module saa7146_vv **IR Sony protocol handler initialized
BUG: unable to handle kernel paging request at f899b7c7
IP: [<f899b7c7>] 0xf899b7c6
*pdpt = 0000000000af2001 *pde = 0000000028c68067 *pte = 0000000000000000
Oops: 0010 [#1] SMP
Modules linked in: videobuf_core ir_sony_decoder(+) ir_jvc_decoder
ir_rc6_decoder ir_rc5_decoder ir_nec_decoder rc_core
dvb_usb_af9005_remote aes_generic des_generic input_polldev
sparse_keymap nls_cp932 nls_koi8_u bridge stp llc sunrpc
cpufreq_ondemand acpi_cpufreq mperf ipv6 cdc_ether usbnet mii microcode
i2c_i801 i2c_core iTCO_wdt iTCO_vendor_support ioatdma dca i7core_edac
edac_core bnx2 sg ext4 mbcache jbd2 sd_mod crc_t10dif qla2xxx
scsi_transport_fc scsi_tgt mptsas mptscsih mptbase scsi_transport_sas
dm_mirror dm_region_hash dm_log dm_mod [last unloaded: ir_rc5_sz_decoder]
Pid: 4794, comm: kworker/9:2 Tainted: G W 3.1.0-rc4 #1 IBM
BladeCenter HS22 -[7870B3G]-/68Y8182
EIP: 0060:[<f899b7c7>] EFLAGS: 00010282 CPU: 9
EIP is at 0xf899b7c7
EAX: 00000000 EBX: f899cc70 ECX: e77b9ebc EDX: 00000000
ESI: f899cc74 EDI: e7622780 EBP: ee323200 ESP: e77b9f50
DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Process kworker/9:2 (pid: 4794, ti=e77b8000 task=e7207ab0 task.ti=e77b8000)
Stack:
00000001 f899c4b2 c046d9d8 c0aed580 c0aed580 c0aed580 00000000 ee328100
00000000 f899b7b0 ee328105 e7622780 ee323200 ee323204 e7207ab0 c046eb88
00000003 e7622790 c0aedb40 c0aedb40 e7622790 e7207ab0 ee323200 e7207ab0
Call Trace:
[<c046d9d8>] ? process_one_work+0xf8/0x360
[<c046eb88>] ? worker_thread+0x138/0x310
[<c046ea50>] ? manage_workers+0x100/0x100
[<c0472e84>] ? kthread+0x74/0x80
[<c0472e10>] ? kthread_worker_fn+0x150/0x150
[<c08393be>] ? kernel_thread_helper+0x6/0x10
Code: Bad EIP value.
EIP: [<f899b7c7>] 0xf899b7c7 SS:ESP 0068:e77b9f50
CR2: 00000000f899b7c7
---[ end trace a7919e7f17c0a733 ]---
BUG: unable to handle kernel paging request at fffffffc
IP: [<c0472ac6>] kthread_data+0x6/0x10
*pdpt = 0000000000af2001 *pde = 00000000011fb067 *pte = 0000000000000000
Oops: 0000 [#2] SMP
Modules linked in: videobuf_core ir_sony_decoder(+) ir_jvc_decoder
ir_rc6_decoder ir_rc5_decoder ir_nec_decoder rc_core
dvb_usb_af9005_remote aes_generic des_generic input_polldev
sparse_keymap nls_cp932 nls_koi8_u bridge stp llc sunrpc
cpufreq_ondemand acpi_cpufreq mperf ipv6 cdc_ether usbnet mii microcode
i2c_i801 i2c_core iTCO_wdt iTCO_vendor_support ioatdma dca i7core_edac
edac_core bnx2 sg ext4 mbcache jbd2 sd_mod crc_t10dif qla2xxx
scsi_transport_fc scsi_tgt mptsas mptscsih mptbase scsi_transport_sas
dm_mirror dm_region_hash dm_log dm_mod [last unloaded: ir_rc5_sz_decoder]
Pid: 4794, comm: kworker/9:2 Tainted: G D W 3.1.0-rc4 #1 IBM
BladeCenter HS22 -[7870B3G]-/68Y8182
EIP: 0060:[<c0472ac6>] EFLAGS: 00010002 CPU: 9
EIP is at kthread_data+0x6/0x10
EAX: 00000000 EBX: 00000009 ECX: c0aed580 EDX: 00000009
ESI: e7207d40 EDI: 00000000 EBP: e7207ab0 ESP: e77b9dac
DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Process kworker/9:2 (pid: 4794, ti=e77b8000 task=e7207ab0 task.ti=e77b8000)
Stack:
c046d119 00000009 e7207d40 c0830131 00000086 e77b9dd4 f6fa4848 e93c0da4
c05d7d1d ee327580 c0aed580 e8c0f000 e4efd050 c0aed580 c0aed580 c0aed580
c0aed580 00000082 e91d45e0 f6fa4848 e8c0f000 f6fa4868 e93c0d88 c05d0600
Call Trace:
[<c046d119>] ? wq_worker_sleeping+0x9/0x80
[<c0830131>] ? schedule+0x561/0x820
[<c05d7d1d>] ? radix_tree_delete+0x18d/0x230
[<c05d0600>] ? __cfq_exit_single_io_context+0x60/0xa0
[<c05cc7d9>] ? cic_free_func+0x59/0x80
[<c0458f4b>] ? do_exit+0x1db/0x360
[<c0455266>] ? kmsg_dump+0x36/0xd0
[<c08337ab>] ? oops_end+0x8b/0xd0
[<c0436c2f>] ? bad_area_nosemaphore+0xf/0x20
[<c08357a7>] ? do_page_fault+0x2d7/0x400
[<c046bee9>] ? __request_module+0x129/0x1c0
[<c08354d0>] ? spurious_fault+0x130/0x130
[<c0832c57>] ? error_code+0x67/0x6c
[<c046d9d8>] ? process_one_work+0xf8/0x360
Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 9
Pid: 4794, comm: kworker/9:2 Tainted: G D W 3.1.0-rc4 #1
Call Trace:>] ? kthread+0x74/0x80
[<c082f910>] ? panic+0x57/0x158n+0x150/0x150
[<c04ac8b0>] ? watchdog_nmi_enable+0x120/0x120
[<c04ac95f>] ? watchdog_overflow_callback+0xaf/0xb00 90 90 90 90 90 64
a1 ec 7d ae c0 8b 80 64 02 00 00 8b 40 f8 c3 8b 80 64 02 00 00 <8b> 40
fc c3 8d b6 00 00 00 00 31 c0 c3 8d b6 00 00 00 00 8d bc
[<c04d4858>] ? __perf_event_overflow+0xa8/0x260068:e77b9dac
[<c041e0db>] ? x86_perf_event_set_period+0x13b/0x210
[<c04d4ec2>] ? perf_event_overflow+0x12/0x20
[<c041fc6a>] ? intel_pmu_handle_irq+0x26a/0x510
[<c05db5bb>] ? string+0x3b/0xd02.00
[<c05dc04c>] ? pointer+0x7c/0x2e0
[<c0478655>] ? down_trylock+0x25/0x40
[<c045543a>] ? console_trylock+0xa/0x5030 03:03:42 ...
[<c0833d00>] ? perf_event_nmi_handler+0x20/0x80
[<c0835914>] ? notifier_call_chain+0x44/0x60
[<c083595a>] ? atomic_notifier_call_chain+0x1a/0x20...
[<c0835990>] ? notify_die+0x30/0x4094, ti=e77b8000 task=e7207ab0
task.ti=e77b8000)
[<c083319f>] ? default_do_nmi+0x2f/0x290
[<c083345f>] ? do_nmi+0x5f/0x80 at Aug 30 03:03:42 ...
[<c0832d14>] ? nmi_stack_correct+0x2f/0x34
[<c045908c>] ? do_exit+0x31c/0x360
[<c0831d5a>] ? _raw_spin_lock_irq+0x1a/0x203:03:42 ...
[<c082fc7c>] ? schedule+0xac/0x820
[<c0478655>] ? down_trylock+0x25/0x40
[<c045543a>] ? console_trylock+0xa/0x50
[<c0472ada>] ? tsk_fork_get_node+0xa/0x10
[<c04100b8>] ? __switch_to+0x108/0x1b0
[<c045908c>] ? do_exit+0x31c/0x360
[<c08337ab>] ? oops_end+0x8b/0xd0
[<c0436c2f>] ? bad_area_nosemaphore+0xf/0x20
[<c08357a7>] ? do_page_fault+0x2d7/0x400
[<c044882f>] ? update_curr+0x1bf/0x2f0
[<c0415cb8>] ? sched_clock+0x8/0x10
[<c0442c92>] ? account_entity_dequeue+0x72/0x90
[<c044fdaf>] ? dequeue_entity+0x6f/0x1a0
[<c08354d0>] ? spurious_fault+0x130/0x130
[<c0832c57>] ? error_code+0x67/0x6c
[<c044007b>] ? ftrace_raw_output_sched_stat_runtime+0xab/0xf0
[<c0472ac6>] ? kthread_data+0x6/0x10
[<c046d119>] ? wq_worker_sleeping+0x9/0x80
[<c0830131>] ? schedule+0x561/0x820
[<c05d7d1d>] ? radix_tree_delete+0x18d/0x230
[<c05d0600>] ? __cfq_exit_single_io_context+0x60/0xa0
[<c05cc7d9>] ? cic_free_func+0x59/0x80
[<c0458f4b>] ? do_exit+0x1db/0x360
[<c0455266>] ? kmsg_dump+0x36/0xd0
[<c08337ab>] ? oops_end+0x8b/0xd0
[<c0436c2f>] ? bad_area_nosemaphore+0xf/0x20
[<c08357a7>] ? do_page_fault+0x2d7/0x400
[<c046bee9>] ? __request_module+0x129/0x1c0
[<c08354d0>] ? spurious_fault+0x130/0x130
[<c0832c57>] ? error_code+0x67/0x6c
[<c046d9d8>] ? process_one_work+0xf8/0x360
[<c046eb88>] ? worker_thread+0x138/0x310
[<c046ea50>] ? manage_workers+0x100/0x100
[<c0472e84>] ? kthread+0x74/0x80
[<c0472e10>] ? kthread_worker_fn+0x150/0x150
[<c08393be>] ? kernel_thread_helper+0x6/0x10
Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 13
Pid: 5, comm: kworker/u:0 Tainted: G D W 3.1.0-rc4 #1
Call Trace:
[<c082f910>] ? panic+0x57/0x158
[<c04ac8b0>] ? watchdog_nmi_enable+0x120/0x120
[<c04ac95f>] ? watchdog_overflow_callback+0xaf/0xb0
[<c04d4858>] ? __perf_event_overflow+0xa8/0x260:42 ...
[<c047764d>] ? hrtimer_interrupt+0x1ad/0x290
[<c041e0db>] ? x86_perf_event_set_period+0x13b/0x210
[<c04d4ec2>] ? perf_event_overflow+0x12/0x20:03:42 ...
[<c041fc6a>] ? intel_pmu_handle_irq+0x26a/0x510:e77b9f50
[<c042c231>] ? smp_apic_timer_interrupt+0x51/0x90
[<c045ad25>] ? irq_exit+0x35/0xc0t Aug 30 03:03:42 ...
[<c042c231>] ? smp_apic_timer_interrupt+0x51/0x90
[<c0832a29>] ? apic_timer_interrupt+0x31/0x38
[<c05a63b3>] ? constraint_expr_eval+0x3d3/0x3e0:42 ...
[<c05e3958>] ? list_del+0x8/0x20
[<c04de9f3>] ? __rmqueue+0x93/0x430
[<c0833d00>] ? perf_event_nmi_handler+0x20/0x80:42 ...
[<c0835914>] ? notifier_call_chain+0x44/0x607b8000 task=e7207ab0
task.ti=e77b8000)
[<c083595a>] ? atomic_notifier_call_chain+0x1a/0x20
[<c0835990>] ? notify_die+0x30/0x40Aug 30 03:03:42 ...
[<c083319f>] ? default_do_nmi+0x2f/0x290
[<c044a4f9>] ? select_task_rq_fair+0x519/0x600
[<c083345f>] ? do_nmi+0x5f/0x80 at Aug 30 03:03:42 ...
[<c0832d14>] ? nmi_stack_correct+0x2f/0x34
[<c0831d02>] ? _raw_spin_lock+0x12/0x20
[<c044e4a2>] ? wake_up_new_task+0x72/0x12003:03:42 ...
[<c0454431>] ? do_fork+0xb1/0x2e0 51 18 eb 8a 90 90 90 90 90 90 90 90
90 90 64 a1 ec 7d ae c0 8b 80 64 02 00 00 8b 40 f8 c3 8b 80 64 02 00 00
<8b> 40 fc c3 8d b6 00 00 00 00 31 c0 c3 8d b6 00 00 00 00 8d bc
[<c041008b>] ? __switch_to+0xdb/0x1b0
[<c046bae0>] ? ____call_usermodehelper+0xe0/0xe042 ...
[<c041773c>] ? kernel_thread+0x9c/0xb00x6/0x10 SS:ESP 0068:e77b9dac
[<c046bae0>] ? ____call_usermodehelper+0xe0/0xe0
[<c08393b8>] ? common_interrupt+0x38/0x38 03:03:42 ...
[<c046bda1>] ? __call_usermodehelper+0x81/0xa0
[<c046d9d8>] ? process_one_work+0xf8/0x360
[<c046d7c0>] ? cwq_activate_first_delayed+0x40/0xd0
[<c046bd20>] ? call_usermodehelper_exec+0xd0/0xd0
[<c046eb88>] ? worker_thread+0x138/0x310
[<c046ea50>] ? manage_workers+0x100/0x100
[<c0472e84>] ? kthread+0x74/0x80
[<c0472e10>] ? kthread_worker_fn+0x150/0x150
[<c08393be>] ? kernel_thread_helper+0x6/0x10
Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 0
Pid: 2, comm: kthreadd Tainted: G D W 3.1.0-rc4 #1
Call Trace:
[<c082f910>] ? panic+0x57/0x158
[<c04ac8b0>] ? watchdog_nmi_enable+0x120/0x120
[<c04ac95f>] ? watchdog_overflow_callback+0xaf/0xb0
[<c04d4858>] ? __perf_event_overflow+0xa8/0x260
[<c0483a89>] ? tick_program_event+0x19/0x20
[<c041e0db>] ? x86_perf_event_set_period+0x13b/0x210
[<c04d4ec2>] ? perf_event_overflow+0x12/0x20
[<c041fc6a>] ? intel_pmu_handle_irq+0x26a/0x510
[<c045ad25>] ? irq_exit+0x35/0xc0
[<c042c231>] ? smp_apic_timer_interrupt+0x51/0x90
[<c05e3958>] ? list_del+0x8/0x20
[<c04de9f3>] ? __rmqueue+0x93/0x430
[<c0833d00>] ? perf_event_nmi_handler+0x20/0x80
[<c0835914>] ? notifier_call_chain+0x44/0x60
[<c083595a>] ? atomic_notifier_call_chain+0x1a/0x20
[<c0835990>] ? notify_die+0x30/0x40
[<c083319f>] ? default_do_nmi+0x2f/0x290
[<c044a4f9>] ? select_task_rq_fair+0x519/0x600
[<c083345f>] ? do_nmi+0x5f/0x80
[<c0832d14>] ? nmi_stack_correct+0x2f/0x34
[<c0831d02>] ? _raw_spin_lock+0x12/0x20
[<c044e4a2>] ? wake_up_new_task+0x72/0x120
[<c0454431>] ? do_fork+0xb1/0x2e0
[<c082ff4e>] ? schedule+0x37e/0x820
[<c0472e10>] ? kthread_worker_fn+0x150/0x150
[<c041773c>] ? kernel_thread+0x9c/0xb0
[<c0472e10>] ? kthread_worker_fn+0x150/0x150
[<c08393b8>] ? common_interrupt+0x38/0x38
[<c0472f4f>] ? kthreadd+0xbf/0xf0
[<c0472e90>] ? kthread+0x80/0x80
[<c08393be>] ? kernel_thread_helper+0x6/0x10
Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 15
Pid: 72, comm: migration/15 Tainted: G D W 3.1.0-rc4 #1
Call Trace:
[<c082f910>] ? panic+0x57/0x158
[<c04ac8b0>] ? watchdog_nmi_enable+0x120/0x120
[<c04ac95f>] ? watchdog_overflow_callback+0xaf/0xb0
[<c04d4858>] ? __perf_event_overflow+0xa8/0x260
[<c041e0db>] ? x86_perf_event_set_period+0x13b/0x210
[<c04d4ec2>] ? perf_event_overflow+0x12/0x20
[<c041fc6a>] ? intel_pmu_handle_irq+0x26a/0x510
[<c0833d00>] ? perf_event_nmi_handler+0x20/0x80
[<c0835914>] ? notifier_call_chain+0x44/0x60
[<c083595a>] ? atomic_notifier_call_chain+0x1a/0x20
[<c0835990>] ? notify_die+0x30/0x40
[<c083319f>] ? default_do_nmi+0x2f/0x290
[<c083345f>] ? do_nmi+0x5f/0x80
[<c0832d14>] ? nmi_stack_correct+0x2f/0x34
[<c044007b>] ? ftrace_raw_output_sched_stat_runtime+0xab/0xf0
[<c083007b>] ? schedule+0x4ab/0x820
[<c0831d00>] ? _raw_spin_lock+0x10/0x20
[<c0442616>] ? double_rq_lock+0x26/0x60
[<c044d6a4>] ? __migrate_task+0x54/0xd0
[<c044d73a>] ? migration_cpu_stop+0x1a/0x30
[<c049fdea>] ? cpu_stopper_thread+0x9a/0x170
[<c044d720>] ? __migrate_task+0xd0/0xd0
[<c082ff4e>] ? schedule+0x37e/0x820
[<c043f7e2>] ? check_preempt_curr+0x62/0x80
[<c043eba7>] ? __wake_up_common+0x47/0x70
[<c0443040>] ? complete+0x40/0x60
[<c049fd50>] ? res_counter_charge+0xf0/0xf0
[<c0472e84>] ? kthread+0x74/0x80
[<c0472e10>] ? kthread_worker_fn+0x150/0x150
[<c08393be>] ? kernel_thread_helper+0x6/0x10
Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 4
Pid: 3027, comm: runtest.sh Tainted: G D W 3.1.0-rc4 #1
Call Trace:
[<c082f910>] ? panic+0x57/0x158
[<c04ac8b0>] ? watchdog_nmi_enable+0x120/0x120
[<c04ac95f>] ? watchdog_overflow_callback+0xaf/0xb0
[<c04d4858>] ? __perf_event_overflow+0xa8/0x260
[<c041e0db>] ? x86_perf_event_set_period+0x13b/0x210
[<c04d4ec2>] ? perf_event_overflow+0x12/0x20
[<c041fc6a>] ? intel_pmu_handle_irq+0x26a/0x510
[<c043cb2b>] ? __kunmap_atomic+0x8b/0xe0
[<c04f77ad>] ? copy_pte_range+0x37d/0x5a0
[<c0833d00>] ? perf_event_nmi_handler+0x20/0x80
[<c0835914>] ? notifier_call_chain+0x44/0x60
[<c083595a>] ? atomic_notifier_call_chain+0x1a/0x20
[<c0835990>] ? notify_die+0x30/0x40
[<c083319f>] ? default_do_nmi+0x2f/0x290
[<c044a4f9>] ? select_task_rq_fair+0x519/0x600
[<c083345f>] ? do_nmi+0x5f/0x80
[<c0832d14>] ? nmi_stack_correct+0x2f/0x34
[<c0831d00>] ? _raw_spin_lock+0x10/0x20
[<c044e4a2>] ? wake_up_new_task+0x72/0x120
[<c0454431>] ? do_fork+0xb1/0x2e0
[<c04a7f0e>] ? audit_syscall_entry+0x1ae/0x1d0
[<c04661ec>] ? set_current_blocked+0x2c/0x50
[<c046638d>] ? sigprocmask+0x5d/0xb0
[<c0417780>] ? sys_clone+0x30/0x40
[<c0838f59>] ? ptregs_clone+0x15/0x3c
[<c0838e1f>] ? sysenter_do_call+0x12/0x28
----------------------------------------------------------------------------------------------------
Another call trace on the same machine, same kernel version:
*** Loading module saa7146_vIR MCE Keyboard/mouse protocol handler
initialized
Linux video capture interface: v2.00
BUG: unable to handle kernel paging request at faa067c7
IP: [<faa067c7>] 0xfaa067c6
*pdpt = 0000000000af2001 *pde = 0000000026b50067 *pte = 0000000000000000
Oops: 0010 [#1] SMP
Modules linked in: saa7146_vv(-) videodev ir_mce_kbd_decoder(+) saa7146
videobuf_dma_sg videobuf_core ir_sony_decoder ir_jvc_decoder
ir_rc6_decoder ir_rc5_decoder ir_nec_decoder rc_core
dvb_usb_af9005_remote aes_generic des_generic input_polldev
sparse_keymap nls_cp932 nls_koi8_u bridge stp llc sunrpc
cpufreq_ondemand acpi_cpufreq mperf ipv6 cdc_ether usbnet mii microcode
i2c_i801 i2c_core iTCO_wdt iTCO_vendor_support ioatdma dca i7core_edac
edac_core bnx2 sg ext4 mbcache jbd2 sd_mod crc_t10dif qla2xxx
scsi_transport_fc scsi_tgt mptsas mptscsih mptbase scsi_transport_sas
dm_mirror dm_region_hash dm_log dm_mod [last unloaded: ir_rc5_sz_decoder]
Pid: 93, comm: kworker/14:1 Tainted: G W 3.1.0-rc4 #1 IBM
BladeCenter HS22 -[7870B3G]-/68Y8182
EIP: 0060:[<faa067c7>] EFLAGS: 00010282 CPU: 14
EIP is at 0xfaa067c7
EAX: 00000000 EBX: faa07c70 ECX: e9569ebc EDX: 00000000
ESI: faa07c74 EDI: e9b086c0 EBP: ee3c3200 ESP: e9569f50
DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Process kworker/14:1 (pid: 93, ti=e9568000 task=e9542a30 task.ti=e9568000)
Stack:
00000001 faa074b2 c046d9d8 c0464197 e9b62000 00000000 00000086 ee3c8100
00000000 faa067b0 ee3c8105 e9b086c0 ee3c3200 ee3c3204 e9542a30 c046eb88
00000003 e9b086d0 c0aedb40 c0aedb40 e9b086d0 e9542a30 ee3c3200 e9542a30
Call Trace:
[<c046d9d8>] ? process_one_work+0xf8/0x360
[<c0464197>] ? mod_timer+0x127/0x250
[<c046eb88>] ? worker_thread+0x138/0x310
[<c046ea50>] ? manage_workers+0x100/0x100
[<c0472e84>] ? kthread+0x74/0x80
[<c0472e10>] ? kthread_worker_fn+0x150/0x150
[<c08393be>] ? kernel_thread_helper+0x6/0x10
Code: Bad EIP value.
EIP: [<faa067c7>] 0xfaa067c7 SS:ESP 0068:e9569f50
CR2: 00000000faa067c7
---[ end trace a7919e7f17c0a733 ]---
BUG: unable to handle kernel paging request at fffffffc
IP: [<c0472ac6>] kthread_data+0x6/0x10
*pdpt = 0000000000af2001 *pde = 00000000011fb067 *pte = 0000000000000000
Oops: 0000 [#2] SMP
Modules linked in: saa7146_vv(-) videodev ir_mce_kbd_decoder(+) saa7146
videobuf_dma_sg videobuf_core ir_sony_decoder ir_jvc_decoder
ir_rc6_decoder ir_rc5_decoder ir_nec_decoder rc_core
dvb_usb_af9005_remote aes_generic des_generic input_polldev
sparse_keymap nls_cp932 nls_koi8_u bridge stp llc sunrpc
cpufreq_ondemand acpi_cpufreq mperf ipv6 cdc_ether usbnet mii microcode
i2c_i801 i2c_core iTCO_wdt iTCO_vendor_support ioatdma dca i7core_edac
edac_core bnx2 sg ext4 mbcache jbd2 sd_mod crc_t10dif qla2xxx
scsi_transport_fc scsi_tgt mptsas mptscsih mptbase scsi_transport_sas
dm_mirror dm_region_hash dm_log dm_mod [last unloaded: ir_rc5_sz_decoder]
Pid: 93, comm: kworker/14:1 Tainted: G D W 3.1.0-rc4 #1 IBM
BladeCenter HS22 -[7870B3G]-/68Y8182
EIP: 0060:[<c0472ac6>] EFLAGS: 00010002 CPU: 14
EIP is at kthread_data+0x6/0x10
EAX: 00000000 EBX: 0000000e ECX: c0aed580 EDX: 0000000e
ESI: e9542cc0 EDI: 00000000 EBP: e9542a30 ESP: e9569dac
DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Process kworker/14:1 (pid: 93, ti=e9568000 task=e9542a30 task.ti=e9568000)
Stack:
c046d119 0000000e e9542cc0 c0830131 00000086 e9569dd4 e900b488 e91b4fb4
c05d7d1d ee3c7580 c0aed580 e91bd800 edae8be0 c0aed580 c0aed580 c0aed580
c0aed580 00000082 e91428d8 e900b488 e91bd800 e900b4a8 e91b4f98 c05d0600
Call Trace:
[<c046d119>] ? wq_worker_sleeping+0x9/0x80
[<c0830131>] ? schedule+0x561/0x820
[<c05d7d1d>] ? radix_tree_delete+0x18d/0x230
[<c05d0600>] ? __cfq_exit_single_io_context+0x60/0xa0
[<c05cc7d9>] ? cic_free_func+0x59/0x80
[<c0458f4b>] ? do_exit+0x1db/0x360
[<c0455266>] ? kmsg_dump+0x36/0xd0
[<c08337ab>] ? oops_end+0x8b/0xd0
[<c0436c2f>] ? bad_area_nosemaphore+0xf/0x20
[<c08357a7>] ? do_page_fault+0x2d7/0x400
[<c046bee9>] ? __request_module+0x129/0x1c0
[<c08354d0>] ? spurious_fault+0x130/0x130
[<c0832c57>] ? error_code+0x67/0x6c
[<c046d9d8>] ? process_one_work+0xf8/0x360
[<c0464197>] ? mod_timer+0x127/0x250
[<c046eb88>] ? worker_thread+0x138/0x310
[<c046ea50>] ? manage_workers+0x100/0x100
[<c0472e84>] ? kthread+0x74/0x80
[<c0472e10>] ? kthread_worker_fn+0x150/0x150
[<c08393be>] ? kernel_thread_helper+0x6/0x10
Code: 14 89 41 14 31 c0 89 51 18 eb 8a 90 90 90 90 90 90 90 90 90 90 64
a1 ec 7d ae c0 8b 80 64 02 00 00 8b 40 f8 c3 8b 80 64 02 00 00 <8b> 40
fc c3 8d b6 00 00 00 00 31 c0 c3 8d b6 00 00 00 00 8d bc
EIP: [<c0472ac6>] kthread_data+0x6/0x10 SS:ESP 0068:e9569dac
CR2: 00000000fffffffc
---[ end trace a7919e7f17c0a734 ]---
Fixing recursive fault but reboot is needed!
v ***
Message from syslogd@ibm-hs22-03 at Aug 30 03:18:42 ...
kernel:Oops: 0010 [#1] SMP
Message from syslogd@ibm-hs22-03 at Aug 30 03:18:42 ...
kernel:Process kworker/14:1 (pid: 93, ti=e9568000 task=e9542a30
task.ti=e9568000)
Message from syslogd@ibm-hs22-03 at Aug 30 03:18:42 ...
kernel:Stack:
Message from syslogd@ibm-hs22-03 at Aug 30 03:18:42 ...
kernel:Call Trace:
Message from syslogd@ibm-hs22-03 at Aug 30 03:18:42 ...
kernel:Code: Bad EIP value.
Message from syslogd@ibm-hs22-03 at Aug 30 03:18:42 ...
kernel:EIP: [<faa067c7>] 0xfaa067c7 SS:ESP 0068:e9569f50
Message from syslogd@ibm-hs22-03 at Aug 30 03:18:42 ...
kernel:CR2: 00000000faa067c7
Message from syslogd@ibm-hs22-03 at Aug 30 03:18:42 ...
kernel:Oops: 0000 [#2] SMP
Message from syslogd@ibm-hs22-03 at Aug 30 03:18:42 ...
kernel:Process kworker/14:1 (pid: 93, ti=e9568000 task=e9542a30
task.ti=e9568000)
Message from syslogd@ibm-hs22-03 at Aug 30 03:18:42 ...
kernel:Stack:
Message from syslogd@ibm-hs22-03 at Aug 30 03:18:42 ...
kernel:Call Trace:
Message from syslogd@ibm-hs22-03 at Aug 30 03:18:42 ...
kernel:Code: 14 89 41 14 31 c0 89 51 18 eb 8a 90 90 90 90 90 90 90 90
90 90 64 a1 ec 7d ae c0 8b 80 64 02 00 00 8b 40 f8 c3 8b 80 64 02 00 00
<8b> 40 fc c3 8d b6 00 00 00 00 31 c0 c3 8d b6 00 00 00 00 8d bc
Message from syslogd@ibm-hs22-03 at Aug 30 03:18:42 ...
kernel:EIP: [<c0472ac6>] kthread_data+0x6/0x10 SS:ESP 0068:e9569dac
Message from syslogd@ibm-hs22-03 at Aug 30 03:18:42 ...
kernel:CR2: 00000000fffffffc
Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 0
Pid: 0, comm: swapper Tainted: G D W 3.1.0-rc4 #1
Call Trace:
[<c082f910>] ? panic+0x57/0x158
[<c04ac8b0>] ? watchdog_nmi_enable+0x120/0x120
[<c04ac95f>] ? watchdog_overflow_callback+0xaf/0xb0
[<c04d4858>] ? __perf_event_overflow+0xa8/0x260
[<c041e0db>] ? x86_perf_event_set_period+0x13b/0x210
[<c04d4ec2>] ? perf_event_overflow+0x12/0x20
[<c041fc6a>] ? intel_pmu_handle_irq+0x26a/0x510
[<c0415cb8>] ? sched_clock+0x8/0x10
[<c04794a2>] ? sched_clock_local+0xb2/0x190
[<c04cf22a>] ? perf_event_update_userpage+0x1a/0x160
[<c0442e63>] ? inc_rt_group+0xc3/0x100
[<c0833d00>] ? perf_event_nmi_handler+0x20/0x80
[<c0835914>] ? notifier_call_chain+0x44/0x60
[<c083595a>] ? atomic_notifier_call_chain+0x1a/0x20
[<c0835990>] ? notify_die+0x30/0x40
[<c083319f>] ? default_do_nmi+0x2f/0x290
[<c083345f>] ? do_nmi+0x5f/0x80
[<c0832d14>] ? nmi_stack_correct+0x2f/0x34
[<c0831cfa>] ? _raw_spin_lock+0xa/0x20
[<c045183c>] ? do_sched_rt_period_timer+0x10c/0x310
[<c0451a61>] ? sched_rt_period_timer+0x21/0x60
[<c0477225>] ? __run_hrtimer+0x75/0x190
[<c047d3b0>] ? ktime_get+0x60/0x100
[<c0451a40>] ? do_sched_rt_period_timer+0x310/0x310
[<c0477591>] ? hrtimer_interrupt+0xf1/0x290
[<c047d3b0>] ? ktime_get+0x60/0x100
[<c0483082>] ? tick_do_broadcast+0x32/0x70
[<c0483194>] ? tick_handle_oneshot_broadcast+0xd4/0x110
[<c04af970>] ? handle_level_irq+0xa0/0xa0
[<c0412a21>] ? timer_interrupt+0x11/0x20
[<c04ad2f2>] ? handle_irq_event_percpu+0x52/0x1e0
[<c042f51a>] ? msi_set_affinity+0x6a/0x80
[<c04af970>] ? handle_level_irq+0xa0/0xa0
[<c04ad4ac>] ? handle_irq_event+0x2c/0x50
[<c04af970>] ? handle_level_irq+0xa0/0xa0
[<c04af9bc>] ? handle_edge_irq+0x4c/0xd0
<IRQ> [<c0411d4d>] ? do_IRQ+0x3d/0xc0
[<c0482c05>] ? tick_notify+0xf5/0x190
[<c08393b0>] ? common_interrupt+0x30/0x38
[<c045007b>] ? __enqueue_rt_entity+0xdb/0x240
[<c0628f60>] ? intel_idle+0xa0/0x100
[<c074c8d6>] ? cpuidle_idle_call+0xc6/0x1e0
[<c040ff6f>] ? cpu_idle+0x9f/0xe0
[<c0a6e86d>] ? start_kernel+0x390/0x395
[<c0a6e31b>] ? kernel_init+0x13b/0x13b
[<c0a6e0bc>] ? i386_start_kernel+0xab/0xb6
Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 8
Pid: 0, comm: kworker/0:1 Tainted: G D W 3.1.0-rc4 #1
Call Trace:
[<c082f910>] ? panic+0x57/0x158
[<c04ac8b0>] ? watchdog_nmi_enable+0x120/0x120
[<c04ac95f>] ? watchdog_overflow_callback+0xaf/0xb0
[<c04d4858>] ? __perf_event_overflow+0xa8/0x260
[<c041e0db>] ? x86_perf_event_set_period+0x13b/0x210
[<c04d4ec2>] ? perf_event_overflow+0x12/0x20
[<c041fc6a>] ? intel_pmu_handle_irq+0x26a/0x510
[<c041df01>] ? intel_pmu_enable_all+0x91/0x130
[<c041fa00>] ? intel_pmu_disable_event+0x220/0x220
[<c041e5b2>] ? x86_pmu_enable+0x1f2/0x270
[<c04768b3>] ? hrtimer_forward+0x163/0x1b0
[<c0415cb8>] ? sched_clock+0x8/0x10
[<c04794a2>] ? sched_clock_local+0xb2/0x190
[<c0833d00>] ? perf_event_nmi_handler+0x20/0x80
[<c0835914>] ? notifier_call_chain+0x44/0x60
[<c083595a>] ? atomic_notifier_call_chain+0x1a/0x20
[<c0835990>] ? notify_die+0x30/0x40
[<c083319f>] ? default_do_nmi+0x2f/0x290
[<c083345f>] ? do_nmi+0x5f/0x80
[<c0832d14>] ? nmi_stack_correct+0x2f/0x34
[<c083007b>] ? schedule+0x4ab/0x820
[<c0831d31>] ? _raw_spin_lock_irqsave+0x21/0x30
[<c0482725>] ? clockevents_notify+0x15/0xf0
[<c0628f78>] ? intel_idle+0xb8/0x100
[<c074c8d6>] ? cpuidle_idle_call+0xc6/0x1e0
[<c040ff6f>] ? cpu_idle+0x9f/0xe0
[<c082b513>] ? start_secondary+0xf5/0xfa
Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 14
Pid: 93, comm: kworker/14:1 Tainted: G D W 3.1.0-rc4 #1
Call Trace:
[<c082f910>] ? panic+0x57/0x158
[<c04ac8b0>] ? watchdog_nmi_enable+0x120/0x120
[<c04ac95f>] ? watchdog_overflow_callback+0xaf/0xb0
[<c04d4858>] ? __perf_event_overflow+0xa8/0x260
[<c041e0db>] ? x86_perf_event_set_period+0x13b/0x210
[<c04d4ec2>] ? perf_event_overflow+0x12/0x20
[<c041fc6a>] ? intel_pmu_handle_irq+0x26a/0x510
[<c05db5bb>] ? string+0x3b/0xd0
[<c05dc04c>] ? pointer+0x7c/0x2e0
[<c0478655>] ? down_trylock+0x25/0x40
[<c045543a>] ? console_trylock+0xa/0x50
[<c0833d00>] ? perf_event_nmi_handler+0x20/0x80
[<c0835914>] ? notifier_call_chain+0x44/0x60
[<c083595a>] ? atomic_notifier_call_chain+0x1a/0x20
[<c0835990>] ? notify_die+0x30/0x40
[<c083319f>] ? default_do_nmi+0x2f/0x290
[<c083345f>] ? do_nmi+0x5f/0x80
[<c0832d14>] ? nmi_stack_correct+0x2f/0x34
[<c045908c>] ? do_exit+0x31c/0x360
[<c0831d58>] ? _raw_spin_lock_irq+0x18/0x20
[<c082fc7c>] ? schedule+0xac/0x820
[<c0478655>] ? down_trylock+0x25/0x40
[<c045543a>] ? console_trylock+0xa/0x50
[<c0472ada>] ? tsk_fork_get_node+0xa/0x10
[<c04100b8>] ? __switch_to+0x108/0x1b0
[<c045908c>] ? do_exit+0x31c/0x360
[<c08337ab>] ? oops_end+0x8b/0xd0
[<c0436c2f>] ? bad_area_nosemaphore+0xf/0x20
[<c08357a7>] ? do_page_fault+0x2d7/0x400
[<c044882f>] ? update_curr+0x1bf/0x2f0
[<c0415cb8>] ? sched_clock+0x8/0x10
[<c0442c92>] ? account_entity_dequeue+0x72/0x90
[<c044fdaf>] ? dequeue_entity+0x6f/0x1a0
[<c08354d0>] ? spurious_fault+0x130/0x130
[<c0832c57>] ? error_code+0x67/0x6c
[<c044007b>] ? ftrace_raw_output_sched_stat_runtime+0xab/0xf0
[<c0472ac6>] ? kthread_data+0x6/0x10
[<c046d119>] ? wq_worker_sleeping+0x9/0x80
[<c0830131>] ? schedule+0x561/0x820
[<c05d7d1d>] ? radix_tree_delete+0x18d/0x230
[<c05d0600>] ? __cfq_exit_single_io_context+0x60/0xa0
[<c05cc7d9>] ? cic_free_func+0x59/0x80
[<c0458f4b>] ? do_exit+0x1db/0x360
[<c0455266>] ? kmsg_dump+0x36/0xd0
[<c08337ab>] ? oops_end+0x8b/0xd0
[<c0436c2f>] ? bad_area_nosemaphore+0xf/0x20
[<c08357a7>] ? do_page_fault+0x2d7/0x400
[<c046bee9>] ? __request_module+0x129/0x1c0
[<c08354d0>] ? spurious_fault+0x130/0x130
[<c0832c57>] ? error_code+0x67/0x6c
[<c046d9d8>] ? process_one_work+0xf8/0x360
[<c0464197>] ? mod_timer+0x127/0x250
[<c046eb88>] ? worker_thread+0x138/0x310
[<c046ea50>] ? manage_workers+0x100/0x100
[<c0472e84>] ? kthread+0x74/0x80
[<c0472e10>] ? kthread_worker_fn+0x150/0x150
[<c08393be>] ? kernel_thread_helper+0x6/0x10
Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 11
Pid: 0, comm: kworker/0:1 Tainted: G D W 3.1.0-rc4 #1
Call Trace:
[<c082f910>] ? panic+0x57/0x158
[<c04ac8b0>] ? watchdog_nmi_enable+0x120/0x120
[<c04ac95f>] ? watchdog_overflow_callback+0xaf/0xb0
[<c04d4858>] ? __perf_event_overflow+0xa8/0x260
[<c041e0db>] ? x86_perf_event_set_period+0x13b/0x210
[<c04d4ec2>] ? perf_event_overflow+0x12/0x20
[<c041fc6a>] ? intel_pmu_handle_irq+0x26a/0x510
[<c041df01>] ? intel_pmu_enable_all+0x91/0x130
[<c041df01>] ? intel_pmu_enable_all+0x91/0x130
[<c041fa00>] ? intel_pmu_disable_event+0x220/0x220
[<c0833d00>] ? perf_event_nmi_handler+0x20/0x80
[<c0835914>] ? notifier_call_chain+0x44/0x60
[<c083595a>] ? atomic_notifier_call_chain+0x1a/0x20
[<c0835990>] ? notify_die+0x30/0x40
[<c083319f>] ? default_do_nmi+0x2f/0x290
[<c083345f>] ? do_nmi+0x5f/0x80
[<c0832d14>] ? nmi_stack_correct+0x2f/0x34
[<c0831d31>] ? _raw_spin_lock_irqsave+0x21/0x30
[<c0483264>] ? tick_broadcast_oneshot_control+0x64/0x130
[<c0482c05>] ? tick_notify+0xf5/0x190
[<c042c231>] ? smp_apic_timer_interrupt+0x51/0x90
[<c0835914>] ? notifier_call_chain+0x44/0x60
[<c0478827>] ? raw_notifier_call_chain+0x17/0x20
[<c0482735>] ? clockevents_notify+0x25/0xf0
[<c0628f78>] ? intel_idle+0xb8/0x100
[<c074c8d6>] ? cpuidle_idle_call+0xc6/0x1e0
[<c040ff6f>] ? cpu_idle+0x9f/0xe0
[<c082b513>] ? start_secondary+0xf5/0xfa
Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 10
Pid: 0, comm: kworker/0:1 Tainted: G D W 3.1.0-rc4 #1
Call Trace:
[<c082f910>] ? panic+0x57/0x158
[<c04ac8b0>] ? watchdog_nmi_enable+0x120/0x120
[<c04ac95f>] ? watchdog_overflow_callback+0xaf/0xb0
[<c04d4858>] ? __perf_event_overflow+0xa8/0x260
[<c041e0db>] ? x86_perf_event_set_period+0x13b/0x210
[<c04d4ec2>] ? perf_event_overflow+0x12/0x20
[<c041fc6a>] ? intel_pmu_handle_irq+0x26a/0x510
[<c041df01>] ? intel_pmu_enable_all+0x91/0x130
[<c041fa00>] ? intel_pmu_disable_event+0x220/0x220
[<c041e5b2>] ? x86_pmu_enable+0x1f2/0x270
[<c04768b3>] ? hrtimer_forward+0x163/0x1b0
[<c0415cb8>] ? sched_clock+0x8/0x10
[<c04794a2>] ? sched_clock_local+0xb2/0x190
[<c0833d00>] ? perf_event_nmi_handler+0x20/0x80
[<c0835914>] ? notifier_call_chain+0x44/0x60
[<c083595a>] ? atomic_notifier_call_chain+0x1a/0x20
[<c0835990>] ? notify_die+0x30/0x40
[<c083319f>] ? default_do_nmi+0x2f/0x290
[<c083345f>] ? do_nmi+0x5f/0x80
[<c0832d14>] ? nmi_stack_correct+0x2f/0x34
[<c083007b>] ? schedule+0x4ab/0x820
[<c0831d2f>] ? _raw_spin_lock_irqsave+0x1f/0x30
[<c0482725>] ? clockevents_notify+0x15/0xf0
[<c0628f78>] ? intel_idle+0xb8/0x100
[<c074c8d6>] ? cpuidle_idle_call+0xc6/0x1e0
[<c040ff6f>] ? cpu_idle+0x9f/0xe0
[<c082b513>] ? start_secondary+0xf5/0xfa
Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 9
Pid: 0, comm: kworker/0:1 Tainted: G D W 3.1.0-rc4 #1
Call Trace:
[<c082f910>] ? panic+0x57/0x158
[<c04ac8b0>] ? watchdog_nmi_enable+0x120/0x120
[<c04ac95f>] ? watchdog_overflow_callback+0xaf/0xb0
[<c04d4858>] ? __perf_event_overflow+0xa8/0x260
[<c041e0db>] ? x86_perf_event_set_period+0x13b/0x210
[<c04d4ec2>] ? perf_event_overflow+0x12/0x20
[<c041fc6a>] ? intel_pmu_handle_irq+0x26a/0x510
[<c04768b3>] ? hrtimer_forward+0x163/0x1b0
[<c041df01>] ? intel_pmu_enable_all+0x91/0x130
[<c041fa00>] ? intel_pmu_disable_event+0x220/0x220
[<c041e5b2>] ? x86_pmu_enable+0x1f2/0x270
[<c04768b3>] ? hrtimer_forward+0x163/0x1b0
[<c0415cb8>] ? sched_clock+0x8/0x10
[<c04794a2>] ? sched_clock_local+0xb2/0x190
[<c0833d00>] ? perf_event_nmi_handler+0x20/0x80
[<c0835914>] ? notifier_call_chain+0x44/0x60
[<c083595a>] ? atomic_notifier_call_chain+0x1a/0x20
[<c0835990>] ? notify_die+0x30/0x40
[<c083319f>] ? default_do_nmi+0x2f/0x290
[<c083345f>] ? do_nmi+0x5f/0x80
[<c0832d14>] ? nmi_stack_correct+0x2f/0x34
[<c083007b>] ? schedule+0x4ab/0x820
[<c0831d33>] ? _raw_spin_lock_irqsave+0x23/0x30
[<c0482725>] ? clockevents_notify+0x15/0xf0
[<c0628f78>] ? intel_idle+0xb8/0x100
[<c074c8d6>] ? cpuidle_idle_call+0xc6/0x1e0
[<c040ff6f>] ? cpu_idle+0x9f/0xe0
[<c082b513>] ? start_secondary+0xf5/0xfa
Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 6
Pid: 0, comm: kworker/0:1 Tainted: G D W 3.1.0-rc4 #1
Call Trace:
[<c082f910>] ? panic+0x57/0x158
[<c04ac8b0>] ? watchdog_nmi_enable+0x120/0x120
[<c04ac95f>] ? watchdog_overflow_callback+0xaf/0xb0
[<c04d4858>] ? __perf_event_overflow+0xa8/0x260
[<c041e0db>] ? x86_perf_event_set_period+0x13b/0x210
[<c04d4ec2>] ? perf_event_overflow+0x12/0x20
[<c041fc6a>] ? intel_pmu_handle_irq+0x26a/0x510
[<c0415cb8>] ? sched_clock+0x8/0x10
[<c05da178>] ? timerqueue_add+0x58/0xb0
[<c047716a>] ? enqueue_hrtimer+0x1a/0x60
[<c0833d00>] ? perf_event_nmi_handler+0x20/0x80
[<c0835914>] ? notifier_call_chain+0x44/0x60
[<c083595a>] ? atomic_notifier_call_chain+0x1a/0x20
[<c0835990>] ? notify_die+0x30/0x40
[<c083319f>] ? default_do_nmi+0x2f/0x290
[<c04124f1>] ? handle_irq+0x21/0xc0
[<c083345f>] ? do_nmi+0x5f/0x80
[<c0832d14>] ? nmi_stack_correct+0x2f/0x34
[<c083007b>] ? schedule+0x4ab/0x820
[<c0831d31>] ? _raw_spin_lock_irqsave+0x21/0x30
[<c0482725>] ? clockevents_notify+0x15/0xf0
[<c0628f78>] ? intel_idle+0xb8/0x100
[<c074c8d6>] ? cpuidle_idle_call+0xc6/0x1e0
[<c040ff6f>] ? cpu_idle+0x9f/0xe0
[<c082b513>] ? start_secondary+0xf5/0xfa
------------[ cut here ]------------
WARNING: at kernel/rcutree.c:393 rcu_exit_nohz+0x53/0x60()
Hardware name: BladeCenter HS22 -[7870B3G]-
Modules linked in: saa7146_vv(-) videodev ir_mce_kbd_decoder saa7146
videobuf_dma_sg videobuf_core ir_sony_decoder ir_jvc_decoder
ir_rc6_decoder ir_rc5_decoder ir_nec_decoder rc_core
dvb_usb_af9005_remote aes_generic des_generic input_polldev
sparse_keymap nls_cp932 nls_koi8_u bridge stp llc sunrpc
cpufreq_ondemand acpi_cpufreq mperf ipv6 cdc_ether usbnet mii microcode
i2c_i801 i2c_core iTCO_wdt iTCO_vendor_support ioatdma dca i7core_edac
edac_core bnx2 sg ext4 mbcache jbd2 sd_mod crc_t10dif qla2xxx
scsi_transport_fc scsi_tgt mptsas mptscsih mptbase scsi_transport_sas
dm_mirror dm_region_hash dm_log dm_mod [last unloaded: ir_rc5_sz_decoder]
Pid: 0, comm: kworker/0:1 Tainted: G D W 3.1.0-rc4 #1
Call Trace:
[<c0454d68>] ? warn_slowpath_common+0x78/0xb0
[<c04b1663>] ? rcu_exit_nohz+0x53/0x60
[<c04b1663>] ? rcu_exit_nohz+0x53/0x60
[<c0454dbb>] ? warn_slowpath_null+0x1b/0x20
[<c04b1663>] ? rcu_exit_nohz+0x53/0x60
[<c045ae3d>] ? irq_enter+0xd/0x60
[<c042b148>] ? smp_reboot_interrupt+0x18/0x30
[<c08322b9>] ? reboot_interrupt+0x31/0x38
[<c04a00e0>] ? stop_machine_cpu_stop+0xb0/0xc0
[<c082f9d1>] ? panic+0x118/0x158
[<c04ac8b0>] ? watchdog_nmi_enable+0x120/0x120
[<c04ac95f>] ? watchdog_overflow_callback+0xaf/0xb0
[<c04d4858>] ? __perf_event_overflow+0xa8/0x260
[<c041e0db>] ? x86_perf_event_set_period+0x13b/0x210
[<c04d4ec2>] ? perf_event_overflow+0x12/0x20
[<c041fc6a>] ? intel_pmu_handle_irq+0x26a/0x510
[<c0415cb8>] ? sched_clock+0x8/0x10
[<c05da178>] ? timerqueue_add+0x58/0xb0
[<c047716a>] ? enqueue_hrtimer+0x1a/0x60
[<c0833d00>] ? perf_event_nmi_handler+0x20/0x80
[<c0835914>] ? notifier_call_chain+0x44/0x60
[<c083595a>] ? atomic_notifier_call_chain+0x1a/0x20
[<c0835990>] ? notify_die+0x30/0x40
[<c083319f>] ? default_do_nmi+0x2f/0x290
[<c04124f1>] ? handle_irq+0x21/0xc0
[<c083345f>] ? do_nmi+0x5f/0x80
[<c0832d14>] ? nmi_stack_correct+0x2f/0x34
[<c083007b>] ? schedule+0x4ab/0x820
[<c0831d31>] ? _raw_spin_lock_irqsave+0x21/0x30
[<c0482725>] ? clockevents_notify+0x15/0xf0
[<c0628f78>] ? intel_idle+0xb8/0x100
[<c074c8d6>] ? cpuidle_idle_call+0xc6/0x1e0
[<c040ff6f>] ? cpu_idle+0x9f/0xe0
[<c082b513>] ? start_secondary+0xf5/0xfa
---[ end trace a7919e7f17c0a735 ]---
-----------------------------------------------------------------------------------------------------
I got this one today on x86_64 macine, same kernel as above:
*** Loading module mt9t031 ***
BUG: unable to handle kernel paging request at ffffffffa06cbacc
IP: [<ffffffffa06cbacc>] 0xffffffffa06cbacb
Linux video capture interface: v2.00
PGD 1a07067 PUD 1a0b063 PMD 1353f8067 PTE 0
Oops: 0010 [#1] SMP
CPU 3
Modules linked in: videodev v4l2_compat_ioctl32 soc_mediabus sr_mod
cdrom video parport_pc ppdev parport sunrpc p4_clockmod freq_table
speedstep_lib ipv6 e1000 floppy microcode dcdbas serio_raw pcspkr
iTCO_wdt iTCO_vendor_support e752x_]
Pid: 34, comm: kworker/3:1 Not tainted 3.1.0-rc4 #1 Dell Computer
Corporation PowerEdge 2850/0C8306
RIP: 0010:[<ffffffffa06cbacc>] [<ffffffffa06cbacc>] 0xffffffffa06cbacb
RSP: 0018:ffff8801391dddf0 EFLAGS: 00010246
RAX: 0000000000000100 RBX: ffff880139009740 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000286 RDI: 0000000000000286
RBP: ffff8801391dddf0 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000000 R12: ffff88013fcce140
R13: ffff88013fcd6400 R14: ffffffffa06cbab0 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff88013fcc0000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: ffffffffa06cbacc CR3: 00000001351cb000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process kworker/3:1 (pid: 34, threadinfo ffff8801391dc000, task
ffff8801391db4c0)
Stack:
ffff8801391dde50 ffffffff81082fc1 ffff880133dc6b00 ffffffffa06cd4e0
ffff88013fcd6405 000000003fcce140 ffff880139009740 ffff880139009740
ffff88013fcce140 ffff88013fcce148 ffff880139009760 0000000000013c80
Call Trace:
[<ffffffff81082fc1>] process_one_work+0x131/0x450
[<ffffffff81084d6b>] worker_thread+0x17b/0x3c0
[<ffffffff81084bf0>] ? manage_workers+0x120/0x120
[<ffffffff81089686>] kthread+0x96/0xa0
[<ffffffff814f3834>] kernel_thread_helper+0x4/0x10
[<ffffffff810895f0>] ? kthread_worker_fn+0x1a0/0x1a0
[<ffffffff814f3830>] ? gs_change+0x13/0x13
Code: Bad RIP value.
RIP [<ffffffffa06cbacc>] 0xffffffffa06cbacb
RSP <ffff8801391dddf0>
CR2: ffffffffa06cbacc
---[ end trace b17dde93e72acf8f ]---
BUG: unable to handle kernel paging request at fffffffffffffff8
IP: [<ffffffff810891e0>] kthread_data+0x10/0x20
PGD 1a07067 PUD 1a08067 PMD 0
Oops: 0000 [#2] SMP
CPU 3
Modules linked in: videodev v4l2_compat_ioctl32 soc_mediabus sr_mod
cdrom video parport_pc ppdev parport sunrpc p4_clockmod freq_table
speedstep_lib ipv6 e1000 floppy microcode dcdbas serio_raw pcspkr
iTCO_wdt iTCO_vendor_support e752x_]
Pid: 34, comm: kworker/3:1 Tainted: G D 3.1.0-rc4 #1
Message from Dell Computer Corporation PowerEdge 2850/0C8306
RIP: 0010:[<ffffffff810891e0>] [<ffffffff810891e0>] kthread_data+0x10/0x20
RSP: 0018:ffff8801391dda38 EFLAGS: 00010096
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000003
RDX: 0000000000000003 RSI: 0000000000000003 RDI: ffff8801391db4c0
RBP: ffff8801391dda38 R08: ffff8801391db530 R09: dead000000200200
R10: 0000000000000400 R11: 0000000000000001 R12: ffff8801391dba68
R13: 0000000000000003 R14: 0000000000000003 R15: 0000000000000096
FS: 0000000000000000(0000) GS:ffff88013fcc0000(0000) knlGS:0000000000000000
syslogd@dell-peCS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: fffffffffffffff8 CR3: 00000001351cb000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process kworker/3:1 (pid: 34, threadinfo ffff8801391dc000, task
ffff8801391db4c0)
Stack:
ffff8801391dda58 ffffffff81082515 ffff8801391dda58 ffff88013fcd3280
ffff8801391ddaf8 ffffffff814e71a3 ffff880131851f28 ffff880131851f78
0000000000013280 ffff8801391ddfd8 ffff8801391dc010 0000000000013280
Call Trace:
[<ffffffff81082515>] wq_worker_sleeping+0x15/0xa0
2850-04 at Aug 3 [<ffffffff814e71a3>] schedule+0x5e3/0x850
[<ffffffff81228dbb>] ? put_io_context+0x4b/0x60
[<ffffffff8106b8da>] do_exit+0x26a/0x410
kernel:Oops: 0 [<ffffffff814ea76b>] oops_end+0xab/0xf0
[<ffffffff8104199c>] no_context+0xfc/0x190
010 [#1] SMP
[<ffffffff81041b65>] __bad_area_nosemaphore+0x135/0x220
[<ffffffff812505c1>] ? list_del+0x11/0x40
Message from [<ffffffff81041c63>] bad_area_nosemaphore+0x13/0x20
[<ffffffff814ecfa6>] do_page_fault+0x326/0x460
syslogd@dell-pe [<ffffffff81053e73>] ? __wake_up+0x53/0x70
2850-04 at Aug 3 [<ffffffff81080d4e>] ? call_usermodehelper_exec+0x9e/0xe0
[<ffffffff81080fcb>] ? __request_module+0x18b/0x220
[<ffffffff814e9ab5>] page_fault+0x25/0x30
[<ffffffff81082fc1>] process_one_work+0x131/0x450
[<ffffffff81084d6b>] worker_thread+0x17b/0x3c0
[<ffffffff81084bf0>] ? manage_workers+0x120/0x120
Message fr [<ffffffff81089686>] kthread+0x96/0xa0
[<ffffffff814f3834>] kernel_thread_helper+0x4/0x10
om syslogd@dell- [<ffffffff810895f0>] ? kthread_worker_fn+0x1a0/0x1a0
[<ffffffff814f3830>] ? gs_change+0x13/0x13
pe2850-04 at AugCode: 66 66 66 90 65 48 8b 04 25 40 c4 00 00 48 8b 80 50
05 00 00 8b 40 f0 c9 c3 66 90 55 48 89 e5 66 66 66 66 90 48 8b 87 50 05
00 00
8b 40 f8 c9 c3 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 66
RIP [<ffffffff810891e0>] kthread_data+0x10/0x20
RSP <ffff8801391dda38>
CR2: fffffffffffffff8
---[ end trace b17dde93e72acf90 ]---
Fixing recursive fault but reboot is needed!
30 03:27:03 ...
kernel:Call Trace:
Message from syslogd@dell-pe2850-04 at Aug 30 03:27:03 ...
kernel:Code: Bad RIP value.
Message from syslogd@dell-pe2850-04 at Aug 30 03:27:03 ...
kernel:CR2: ffffffffa06cbacc
----------------------------------------------------------------------------------
If you want me to collect more info reply please.
Regards,
Josef
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2011-08-30 7:31 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-08-08 12:41 PROBLEM: Unable to handle kernel paging request Josef Lusticky
2011-08-08 18:48 ` Randy Dunlap
2011-08-12 12:38 ` Josef Lusticky
2011-08-12 17:28 ` Randy Dunlap
2011-08-12 19:05 ` Mauro Carvalho Chehab
2011-08-12 20:40 ` Randy Dunlap
2011-08-30 7:31 ` Josef Lusticky
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