All of lore.kernel.org
 help / color / mirror / Atom feed
* Kernel oops report
@ 2004-01-21 22:41 Stephen Gran
  0 siblings, 0 replies; 4+ 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] 4+ messages in thread
* Kernel oops report
@ 2007-08-10 10:26 Sinisa Segvic
  2007-08-10 13:18 ` Jesper Juhl
  0 siblings, 1 reply; 4+ 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] 4+ messages in thread
* kernel oops report
@ 2015-06-13 19:03 David Goodwin
  0 siblings, 0 replies; 4+ messages in thread
From: David Goodwin @ 2015-06-13 19:03 UTC (permalink / raw)
  To: linux-btrfs@vger.kernel.org

Debian Jessie - ec2 server running a number of lxc containers which are 
based off btrfs snapshots for PHP apps.

The containers have cgroup memory limits placed upon them.

( rsync would have been backing up the document roots (bind mounted into 
the containers from a btrfs volume which doesn't have any snapshots etc) )

David.


------------[ cut here ]------------
kernel BUG at /build/linux-RGM_Ed/linux-3.16.7-ckt9/mm/page_alloc.c:1011!
invalid opcode: 0000 [#1] SMP
Modules linked in: ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs 
xfs libcrc32c dm_mod binfmt_misc veth xt_multiport iptable_filter 
ip_tables x_tables ip_gre ip_tunnel gre bridge stp llc nfsd auth_rpcgss 
oid_registry nfs_acl nfs lockd fscache sunrpc crc32_pclmul 
ghash_clmulni_intel aesni_intel ppdev ttm aes_x86_64 drm_kms_helper lrw 
gf128mul glue_helper drm ablk_helper psmouse cryptd evdev i2c_piix4 
serio_raw i2c_core parport_pc parport button processor thermal_sys fuse 
autofs4 ext4 crc16 mbcache jbd2 btrfs xor raid6_pq ata_generic 
xen_blkfront crct10dif_pclmul crct10dif_common crc32c_intel floppy 
ata_piix libata scsi_mod ixgbevf
CPU: 0 PID: 18025 Comm: rsync Not tainted 3.16.0-4-amd64 #1 Debian 
3.16.7-ckt9-3~deb8u1
Hardware name: Xen HVM domU, BIOS 4.2.amazon 05/06/2015
task: ffff8802369dcb60 ti: ffff880015ba4000 task.ti: ffff880015ba4000
RIP: 0010:[<ffffffff81142037>]  [<ffffffff81142037>] 
move_freepages+0x107/0x110
RSP: 0018:ffff880015ba7948  EFLAGS: 00010006
RAX: ffff8803e08fb000 RBX: 0000000000000000 RCX: 0000000000000001
RDX: ffffea000d922fc8 RSI: ffffea000d91c000 RDI: ffff8803e08fbe00
RBP: 0000000000000001 R08: ffff8803e08fbe00 R09: 0000000000000000
R10: 0000000000000000 R11: ffff8803e08fbeb0 R12: ffffea000d91c5e8
R13: 0000000000000000 R14: 0000000000000000 R15: ffff8803e08fbe00
FS:  00007f6709d14700(0000) GS:ffff8803e0400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f670ab0eac8 CR3: 000000039bd7e000 CR4: 00000000001406f0
Stack:
  ffffffff81143a6c 0000000000000000 000000020000024c ffffea000d91c608
  ffff8803e08fbe90 0000000100000000 0000000000000000 ffff8803e08fbe00
  000000000000001f 0000000000000000 0000000000000001 000000000000001e
Call Trace:
  [<ffffffff81143a6c>] ? __rmqueue+0x37c/0x460
  [<ffffffff81145c65>] ? get_page_from_freelist+0x685/0x910
  [<ffffffff8114605d>] ? __alloc_pages_nodemask+0x16d/0xb30
  [<ffffffffa013de17>] ? btrfs_get_token_16+0x57/0xf0 [btrfs]
  [<ffffffffa00fe8d1>] ? btrfs_set_path_blocking+0x31/0x70 [btrfs]
  [<ffffffff811c10fc>] ? find_inode+0x6c/0x90
  [<ffffffffa0128920>] ? btrfs_clean_one_deleted_snapshot+0x110/0x110 
[btrfs]
  [<ffffffffa0128c90>] ? create_pinned_em+0x130/0x130 [btrfs]
  [<ffffffff8118c8fb>] ? kmem_getpages+0x5b/0x110
  [<ffffffff8118dbeb>] ? cache_grow+0x21b/0x240
  [<ffffffff8118e623>] ? kmem_cache_alloc+0x183/0x450
  [<ffffffff811bf630>] ? __d_alloc+0x20/0x170
  [<ffffffff811bf793>] ? d_alloc+0x13/0x70
  [<ffffffff811b15eb>] ? lookup_dcache+0x8b/0xc0
  [<ffffffff811b163a>] ? __lookup_hash+0x1a/0x40
  [<ffffffff81509d67>] ? lookup_slow+0x3e/0xa3
  [<ffffffff811b3c15>] ? path_lookupat+0x715/0x780
  [<ffffffff8119dcb4>] ? __mem_cgroup_commit_charge+0x84/0x370
  [<ffffffff811b3ca6>] ? filename_lookup+0x26/0xc0
  [<ffffffff811b7d94>] ? user_path_at_empty+0x54/0x90
  [<ffffffff810eb46e>] ? from_kgid_munged+0xe/0x20
  [<ffffffff811accaa>] ? cp_new_stat+0x13a/0x160
  [<ffffffff811ac856>] ? vfs_fstatat+0x46/0x90
  [<ffffffff811acd2d>] ? SYSC_newlstat+0x1d/0x40
  [<ffffffff81510e4d>] ? system_call_fast_compare_end+0x10/0x15
Code: e1 4c 89 56 10 4d 63 c1 44 89 c9 4e 8d 0c c5 00 00 00 00 49 c1 e0 
06 01 c8 4d 29 c8 4c 01 c6 48 39 f2 73 89 5b 5d 41 5c 41 5d c3 <0f> 0b 
0f 1f 80 00 00 00 00 0f 1f 44 00 00 49 b9 00 00 00 00 00
RIP  [<ffffffff81142037>] move_freepages+0x107/0x110
  RSP <ffff880015ba7948>
---[ end trace fcc878a87658ea75 ]---

--
David Goodwin
http://codepoets.co.uk


^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2015-06-13 19:03 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2004-01-21 22:41 Kernel oops report Stephen Gran
  -- strict thread matches above, loose matches on Subject: below --
2007-08-10 10:26 Sinisa Segvic
2007-08-10 13:18 ` Jesper Juhl
2015-06-13 19:03 kernel " David Goodwin

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.