* Kernel oops report
@ 2004-01-21 22:41 Stephen Gran
0 siblings, 0 replies; 3+ messages in thread
From: Stephen Gran @ 2004-01-21 22:41 UTC (permalink / raw)
To: linux-kernel
Hello all,
I am sorry if this is not the right place to send this, but this is my
first oops report (shows how good you normally are :)
Background - dual k6 box, with raid array and 1 gb RAM. Fairly busy
webserver, but not significantly loaded (uptime says >1 for all).
If you need any more information, I will be happy to try to help debug
this. I'm guessing it's a problem in the k6 smp code, but I can't be
sure.
afradm@www01:~$ ksymoops < oops.txt
ksymoops 2.4.5 on i686 2.4.24-xertus-1-k6-smp. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.24-xertus-1-k6-smp/ (default)
-m /boot/System.map-2.4.24-xertus-1-k6-smp (default)
Warning: You did not tell me where to find symbol information. I will
assume that the log matches the kernel and modules that are running
right now and I'll use the default options above for symbol resolution.
If the current kernel and/or modules do not match the log, you can get
more accurate output by telling me the kernel version and where to find
map, modules, ksyms etc. ksymoops -h explains the options.
Jan 21 16:44:09 www01 kernel: Unable to handle kernel paging request at virtual address 01000100
Jan 21 16:44:09 www01 kernel: c0134446
Jan 21 16:44:09 www01 kernel: *pde = 3454c001
Jan 21 16:44:09 www01 kernel: Oops: 0000
Jan 21 16:44:09 www01 kernel: CPU: 1
Jan 21 16:44:09 www01 kernel: EIP: 0010:[kfree+70/160] Not tainted
Jan 21 16:44:09 www01 kernel: EFLAGS: 00010006
Jan 21 16:44:09 www01 kernel: eax: 00000004 ebx: 01000100 ecx: c1a5fe00 edx: c1000020
Jan 21 16:44:09 www01 kernel: esi: e80f321c edi: 00000282 ebp: 00000003 esp: dc553f30
Jan 21 16:44:09 www01 kernel: ds: 0018 es: 0018 ss: 0018
Jan 21 16:44:09 www01 kernel: Process dpkg (pid: 21420, stackpage=dc553000)
Jan 21 16:44:09 www01 kernel: Stack: f6908240 e88f31c0 e88efcc0 e80f321c c01524ee e80f321c ea8dc840 ea8dc840
Jan 21 16:44:09 www01 kernel: ea929450 ea9293c0 c015280d 0000000f ea8dc840 c014a6b4 ea8dc840 ea8d82d0
Jan 21 16:44:09 www01 kernel: c014a8b9 ea8dc840 ea8dc840 ea8dc840 dd0ab000 dc553fa4 c014aa60 ea9293c0
Jan 21 16:44:09 www01 kernel: Call Trace: [prune_dcache+286/384] [shrink_dcache_parent+13/32] [d_unhash+68/128] [vfs_rmdir+457/704] [sys_rmdir+176/256]
Jan 21 16:44:09 www01 kernel: Code: 8b 13 89 d0 3b 43 04 73 08 89 74 83 08 ff 03 eb 39 8b 41 28
Using defaults from ksymoops -t elf32-i386 -a i386
>>ebx; 01000100 Before first symbol
>>ecx; c1a5fe00 <_end+15b9930/38434b30>
>>edx; c1000020 <_end+b59b50/38434b30>
>>esi; e80f321c <_end+27c4cd4c/38434b30>
>>esp; dc553f30 <_end+1c0ada60/38434b30>
Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
0: 8b 13 mov (%ebx),%edx
Code; 00000002 Before first symbol
2: 89 d0 mov %edx,%eax
Code; 00000004 Before first symbol
4: 3b 43 04 cmp 0x4(%ebx),%eax
Code; 00000007 Before first symbol
7: 73 08 jae 11 <_EIP+0x11> 00000011 Before first symbol
Code; 00000009 Before first symbol
9: 89 74 83 08 mov %esi,0x8(%ebx,%eax,4)
Code; 0000000d Before first symbol
d: ff 03 incl (%ebx)
Code; 0000000f Before first symbol
f: eb 39 jmp 4a <_EIP+0x4a> 0000004a Before first symbol
Code; 00000011 Before first symbol
11: 8b 41 28 mov 0x28(%ecx),%eax
1 warning issued. Results may not be reliable.
afradm@www01:~$ sh ver_linux
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
Linux www01 2.4.24-xertus-1-k6-smp #1 SMP Thu Jan 8 13:04:42 EST 2004 i686 unknown
Gnu C 2.95.4
Gnu make 3.79.1
binutils 2.12.90.0.1
util-linux 2.11n
mount 2.11n
modutils 2.4.15
e2fsprogs 1.27
reiserfsprogs 3.x.1b
Linux C Library 2.2.5
Dynamic linker (ldd) 2.2.5
Procps 2.0.7
Net-tools 1.60
Console-tools 0.2.3
Sh-utils 2.0.11
Modules Loaded ipt_limit ipt_state ipt_multiport ipt_TOS ipt_MASQUERADE ipt_REJECT ipt_LOG ip_nat_ftp ip_conntrack_ftp iptable_nat ip_conntrack iptable_mangle iptable_filter ip_tables af_packet
Thanks,
--
--------------------------------------------------------------------------
| Stephen Gran | Divorce is a game played by lawyers. |
| steve@linuxforce.net | -- Cary Grant |
| http://www.linuxforce.net | |
--------------------------------------------------------------------------
^ permalink raw reply [flat|nested] 3+ messages in thread
* Kernel oops report
@ 2007-08-10 10:26 Sinisa Segvic
2007-08-10 13:18 ` Jesper Juhl
0 siblings, 1 reply; 3+ messages in thread
From: Sinisa Segvic @ 2007-08-10 10:26 UTC (permalink / raw)
To: linux-kernel
Hi,
I've just got a kernel oops.
http://lxr.linux.no/source/Documentation/oops-tracing.txt
seems to suggest that oops reports are welcome at this address.
Cheers,
Sinisa
$ uname -a
Linux PCs129.EMT.tugraz.at 2.6.20-16-386 #2 Thu Jun 7 20:16:13 UTC
2007 i686 GNU/Linux
[326735.692443] BUG: unable to handle kernel NULL pointer dereference
at virtual address 0000001b
[326735.692454] printing eip:
[326735.692457] c015f581
[326735.692458] *pde = 00000000
[326735.692463] Oops: 0000 [#1]
[326735.692466] Modules linked in: nls_cp437 isofs udf binfmt_misc
rfcomm l2cap bluetooth nfs lockd sunrpc xt_limit xt_tcpudp
iptable_mangle ipt_LOG ipt_MASQUERADE nf_nat ipt_TOS ipt_REJECT
nf_conntrack_irc nf_conntrack_ftp nf_conntrack_ipv4 xt_state
nf_conntrack nfnetlink iptable_filter ip_tables x_tables ppdev radeon
drm cpufreq_userspace cpufreq_stats cpufreq_powersave cpufreq_ondemand
freq_table cpufreq_conservative tc1100_wmi pcc_acpi dev_acpi sony_acpi
video sbs i2c_ec dock button battery container ac asus_acpi backlight
ipv6 fuse lp snd_cmipci gameport snd_pcm_oss snd_mixer_oss snd_pcm
snd_page_alloc snd_opl3_lib snd_hwdep snd_mpu401_uart snd_seq_dummy
snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event i2c_viapro
parport_pc parport pcspkr psmouse i2c_core snd_seq snd_timer
snd_seq_device rtc via_ircc snd irda soundcore crc_ccitt serio_raw
via_agp agpgart shpchp pci_hotplug af_packet evdev tsdev ext3 jbd
mbcache ide_cd cdrom ide_disk ata_generic libata scsi_mod via82cxxx
8139too floppy 8139cp mii generic ohci1394 ieee1394 ehci_hcd uhci_hcd
usbcore raid10 raid456 xor raid1 raid0 multipath linear md_mod thermal
processor fan dm_mod fbcon tileblit font bitblit softcursor vesafb
capability commoncap
[326735.692550] CPU: 0
[326735.692552] EIP: 0060:[<c015f581>] Not tainted VLI
[326735.692553] EFLAGS: 00210082 (2.6.20-16-386 #2)
[326735.692565] EIP is at kfree+0x41/0x80
[326735.692568] eax: 40000080 ebx: 0000001b ecx: dfffb3c4 edx: c11ce340
[326735.692572] esi: ce71ac00 edi: 00200286 ebp: cb2d64a0 esp: d0e4bdd8
[326735.692575] ds: 007b es: 007b ss: 0068
[326735.692579] Process firefox-bin (pid: 6763, ti=d0e4a000
task=cf56c590 task.ti=d0e4a000)
[326735.692582] Stack: cb2d64a0 d0e4bedc d0e4bea0 c02701f8 00000020
c02d0c4d c026d39d ffffffff
[326735.692589] d032bc80 d032bdc0 cb2d64d0 d032bcd4 d0e4bea0
cf12d8c0 00000020 00000001
[326735.692596] 00000001 ffffffa1 00000000 d0e4be80 00001302
00000000 00000000 00000000
[326735.692601] Call Trace:
[326735.692608] [<c02701f8>] kfree_skbmem+0x8/0x80
[326735.692619] [<c02d0c4d>] unix_stream_recvmsg+0x1ad/0x540
[326735.692627] [<c026d39d>] sock_alloc_send_skb+0x16d/0x1c0
[326735.692659] [<c011fad6>] current_fs_time+0x46/0x50
[326735.692670] [<c026a37f>] sock_aio_read+0x11f/0x130
[326735.692679] [<c0168f2b>] pipe_write+0x22b/0x470
[326735.692706] [<c0162ce5>] do_sync_read+0xd5/0x120
[326735.692729] [<c012ded0>] autoremove_wake_function+0x0/0x50
[326735.692746] [<c0130a72>] hrtimer_run_queues+0xf2/0x120
[326735.692754] [<c02cfb79>] unix_ioctl+0x89/0xc0
[326735.692771] [<c016375c>] vfs_read+0x17c/0x190
[326735.692782] [<c0163b11>] sys_read+0x41/0x70
[326735.692793] [<c0102fc0>] sysenter_past_esp+0x69/0xa9
[326735.692817] =======================
[326735.692819] Code: 05 00 00 00 00 8d 96 00 00 00 40 89 c7 c1 ea 0c
c1 e2 05 03 15 80 ba 44 c0 8b 02 f6 c4 40 75 2b 8b 02 84 c0 79 37 8b
4a 18 8b 19 <8b> 03 3b 43 04 73 1e 89 74 83 10 83 c0 01 89 03 89 f8 50
9d 8d
[326735.692843] EIP: [<c015f581>] kfree+0x41/0x80 SS:ESP 0068:d0e4bdd8
[326735.692849]
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Kernel oops report
2007-08-10 10:26 Sinisa Segvic
@ 2007-08-10 13:18 ` Jesper Juhl
0 siblings, 0 replies; 3+ messages in thread
From: Jesper Juhl @ 2007-08-10 13:18 UTC (permalink / raw)
To: Sinisa Segvic; +Cc: linux-kernel, Netdev
(this one looks like it should go to netdev as well - added to Cc)
On 10/08/07, Sinisa Segvic <sinisa.segvic@tugraz.at> wrote:
> Hi,
>
> I've just got a kernel oops.
>
> http://lxr.linux.no/source/Documentation/oops-tracing.txt
> seems to suggest that oops reports are welcome at this address.
>
> Cheers,
>
> Sinisa
>
> $ uname -a
> Linux PCs129.EMT.tugraz.at 2.6.20-16-386 #2 Thu Jun 7 20:16:13 UTC
> 2007 i686 GNU/Linux
>
>
>
> [326735.692443] BUG: unable to handle kernel NULL pointer dereference
> at virtual address 0000001b
> [326735.692454] printing eip:
> [326735.692457] c015f581
> [326735.692458] *pde = 00000000
> [326735.692463] Oops: 0000 [#1]
> [326735.692466] Modules linked in: nls_cp437 isofs udf binfmt_misc
> rfcomm l2cap bluetooth nfs lockd sunrpc xt_limit xt_tcpudp
> iptable_mangle ipt_LOG ipt_MASQUERADE nf_nat ipt_TOS ipt_REJECT
> nf_conntrack_irc nf_conntrack_ftp nf_conntrack_ipv4 xt_state
> nf_conntrack nfnetlink iptable_filter ip_tables x_tables ppdev radeon
> drm cpufreq_userspace cpufreq_stats cpufreq_powersave cpufreq_ondemand
> freq_table cpufreq_conservative tc1100_wmi pcc_acpi dev_acpi sony_acpi
> video sbs i2c_ec dock button battery container ac asus_acpi backlight
> ipv6 fuse lp snd_cmipci gameport snd_pcm_oss snd_mixer_oss snd_pcm
> snd_page_alloc snd_opl3_lib snd_hwdep snd_mpu401_uart snd_seq_dummy
> snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event i2c_viapro
> parport_pc parport pcspkr psmouse i2c_core snd_seq snd_timer
> snd_seq_device rtc via_ircc snd irda soundcore crc_ccitt serio_raw
> via_agp agpgart shpchp pci_hotplug af_packet evdev tsdev ext3 jbd
> mbcache ide_cd cdrom ide_disk ata_generic libata scsi_mod via82cxxx
> 8139too floppy 8139cp mii generic ohci1394 ieee1394 ehci_hcd uhci_hcd
> usbcore raid10 raid456 xor raid1 raid0 multipath linear md_mod thermal
> processor fan dm_mod fbcon tileblit font bitblit softcursor vesafb
> capability commoncap
> [326735.692550] CPU: 0
> [326735.692552] EIP: 0060:[<c015f581>] Not tainted VLI
> [326735.692553] EFLAGS: 00210082 (2.6.20-16-386 #2)
> [326735.692565] EIP is at kfree+0x41/0x80
> [326735.692568] eax: 40000080 ebx: 0000001b ecx: dfffb3c4 edx: c11ce340
> [326735.692572] esi: ce71ac00 edi: 00200286 ebp: cb2d64a0 esp: d0e4bdd8
> [326735.692575] ds: 007b es: 007b ss: 0068
> [326735.692579] Process firefox-bin (pid: 6763, ti=d0e4a000
> task=cf56c590 task.ti=d0e4a000)
> [326735.692582] Stack: cb2d64a0 d0e4bedc d0e4bea0 c02701f8 00000020
> c02d0c4d c026d39d ffffffff
> [326735.692589] d032bc80 d032bdc0 cb2d64d0 d032bcd4 d0e4bea0
> cf12d8c0 00000020 00000001
> [326735.692596] 00000001 ffffffa1 00000000 d0e4be80 00001302
> 00000000 00000000 00000000
> [326735.692601] Call Trace:
> [326735.692608] [<c02701f8>] kfree_skbmem+0x8/0x80
> [326735.692619] [<c02d0c4d>] unix_stream_recvmsg+0x1ad/0x540
> [326735.692627] [<c026d39d>] sock_alloc_send_skb+0x16d/0x1c0
> [326735.692659] [<c011fad6>] current_fs_time+0x46/0x50
> [326735.692670] [<c026a37f>] sock_aio_read+0x11f/0x130
> [326735.692679] [<c0168f2b>] pipe_write+0x22b/0x470
> [326735.692706] [<c0162ce5>] do_sync_read+0xd5/0x120
> [326735.692729] [<c012ded0>] autoremove_wake_function+0x0/0x50
> [326735.692746] [<c0130a72>] hrtimer_run_queues+0xf2/0x120
> [326735.692754] [<c02cfb79>] unix_ioctl+0x89/0xc0
> [326735.692771] [<c016375c>] vfs_read+0x17c/0x190
> [326735.692782] [<c0163b11>] sys_read+0x41/0x70
> [326735.692793] [<c0102fc0>] sysenter_past_esp+0x69/0xa9
> [326735.692817] =======================
> [326735.692819] Code: 05 00 00 00 00 8d 96 00 00 00 40 89 c7 c1 ea 0c
> c1 e2 05 03 15 80 ba 44 c0 8b 02 f6 c4 40 75 2b 8b 02 84 c0 79 37 8b
> 4a 18 8b 19 <8b> 03 3b 43 04 73 1e 89 74 83 10 83 c0 01 89 03 89 f8 50
> 9d 8d
> [326735.692843] EIP: [<c015f581>] kfree+0x41/0x80 SS:ESP 0068:d0e4bdd8
> [326735.692849]
^ permalink raw reply [flat|nested] 3+ messages in thread
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2004-01-21 22:41 Kernel oops report Stephen Gran
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2007-08-10 13:18 ` Jesper Juhl
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