[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Kernel crash



Hi,

I have quite similar problem (related to http://lists.debian.org/debian-kernel/2010/10/msg00195.html) and therefore one question: did the kernel upgrade solved your problem?

System: Debian 6.0.5 with 2.6.32-5-686 kernel.
iSCSI Target ietd 1.4.20.2-1
Upgraded with latest DVDs.


Here are my logs:

Jun 26 12:57:43 ISCSI kernel: [12780.079727] BUG: unable to handle kernel NULL pointer dereference at 00000010
Jun 26 12:57:43 ISCSI kernel: [12780.079821] IP: [<fb9cc4c5>] disk_execute_cmnd+0x6b/0x1eb [iscsi_trgt]
Jun 26 12:57:43 ISCSI kernel: [12780.079880] *pde = 00000000
Jun 26 12:57:43 ISCSI kernel: [12780.079923] Oops: 0000 [#1] SMP
Jun 26 12:57:43 ISCSI kernel: [12780.079970] last sysfs file: /sys/devices/pci0000:00/0000:
00:07.0/0000:05:00.0/cciss0/c0d1/usage_count
Jun 26 12:57:43 ISCSI kernel: [12780.080092] Modules linked in: iscsi_trgt crc32c loop snd_pcm snd_timer snd soundcore evdev serio_raw snd_page_alloc button processor pcspkr ext3 jbd mbcache dm_mod uhci_hcd hpsa ahci libata cciss ehci_hcd bnx2 scsi_mod usbcore nls_base igb dca thermal thermal_sys [last unloaded: scsi_wait_scan]
Jun 26 12:57:43 ISCSI kernel: [12780.080387]
Jun 26 12:57:43 ISCSI kernel: [12780.080424] Pid: 2161, comm: istiod3 Not tainted (2.6.32-5-686 #1) ProLiant DL180 G6
Jun 26 12:57:43 ISCSI kernel: [12780.080507] EIP: 0060:[<fb9cc4c5>] EFLAGS: 00010246 CPU: 1
Jun 26 12:57:43 ISCSI kernel: [12780.080558] EIP is at disk_execute_cmnd+0x6b/0x1eb [iscsi_trgt]
Jun 26 12:57:43 ISCSI kernel: [12780.080608] EAX: 00000000 EBX: f3cfcbec ECX: f47a7894 EDX: 00000006
Jun 26 12:57:43 ISCSI kernel: [12780.080659] ESI: f3cfcbd0 EDI: f5ca5500 EBP: f5b5afc0 ESP: f45f7f84
Jun 26 12:57:43 ISCSI kernel: [12780.080710]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Jun 26 12:57:43 ISCSI kernel: [12780.080759] Process istiod3 (pid: 2161, ti=f45f6000 task=f5ca5500 task.ti=f45f6000)
Jun 26 12:57:43 ISCSI kernel: [12780.080840] Stack:
Jun 26 12:57:43 ISCSI kernel: [12780.080877]  f5ca5500 f47a5000 fb9c95e1 f5ca5500 f5b5afd8 f5b5afd0 00000000 f5ca5500
Jun 26 12:57:43 ISCSI kernel: [12780.080951] <0> c102d72c f45f5fa8 f45f9fa8 f4519d68 f621dd60 fb9c94e5 00000000 c10440fc
Jun 26 12:57:43 ISCSI kernel: [12780.081058] <0> 00000000 00000000 00000000 f45f7fd0 f45f7fd0 c104409b 00000000 00000000
Jun 26 12:57:43 ISCSI kernel: [12780.081195] Call Trace:
Jun 26 12:57:43 ISCSI kernel: [12780.081237]  [<fb9c95e1>] ? worker_thread+0xfc/0x200 [iscsi_trgt]
Jun 26 12:57:43 ISCSI kernel: [12780.081292]  [<c102d72c>] ? default_wake_function+0x0/0x8
Jun 26 12:57:43 ISCSI kernel: [12780.081343]  [<fb9c94e5>] ? worker_thread+0x0/0x200 [iscsi_trgt]
Jun 26 12:57:43 ISCSI kernel: [12780.081397]  [<c10440fc>] ? kthread+0x61/0x66
Jun 26 12:57:43 ISCSI kernel: [12780.081442]  [<c104409b>] ? kthread+0x0/0x66
Jun 26 12:57:43 ISCSI kernel: [12780.081490]  [<c1003d47>] ? kernel_thread_helper+0x7/0x10
Jun 26 12:57:43 ISCSI kernel: [12780.081537] Code: 46 14 8b 40 08 6a 0e 8b 12 e8 f5 1c 00 00 e8 9b 1c 00 00 5a eb 40 8b 56 18 8b 46 14 8b 12 8b 40 08 e8 8e 1d 00 00 ba 06 00 00 00 <0f> b6 48 10 89 c3 0f b6 40 11 50 89 f0 e8 91 8d ff ff 89 d8 e8
Jun 26 12:57:43 ISCSI kernel: [12780.081895] EIP: [<fb9cc4c5>] disk_execute_cmnd+0x6b/0x1eb [iscsi_trgt] SS:ESP 0068:f45f7f84
Jun 26 12:57:43 ISCSI kernel: [12780.081985] CR2: 0000000000000010
Jun 26 12:57:43 ISCSI kernel: [12780.082495] ---[ end trace d57661523d5303d7 ]---
Jun 26 12:57:43 ISCSI kernel: [12780.140249] BUG: unable to handle kernel NULL pointer dereference at (null)
Jun 26 12:57:43 ISCSI kernel: [12780.140494] IP: [<(null)>] (null)
Jun 26 12:57:43 ISCSI kernel: [12780.140656] *pde = 00000000
Jun 26 12:57:43 ISCSI kernel: [12780.140815] Oops: 0000 [#2] SMP
Jun 26 12:57:43 ISCSI kernel: [12780.141038] last sysfs file: /sys/devices/pci0000:00/0000:00:07.0/0000:05:00.0/cciss0/c0d1/usage_count
Jun 26 12:57:43 ISCSI kernel: [12780.141183] Modules linked in: iscsi_trgt crc32c loop snd_pcm snd_timer snd soundcore evdev serio_raw snd_page_alloc button processor pcspkr ext3 jbd mbcache dm_mod uhci_hcd hpsa ahci libata cciss ehci_hcd bnx2 scsi_mod usbcore nls_base igb dca thermal thermal_sys [last unloaded: scsi_wait_scan]
Jun 26 12:57:43 ISCSI kernel: [12780.143470]
Jun 26 12:57:43 ISCSI kernel: [12780.143564] Pid: 2156, comm: istd3 Tainted: G      D    (2.6.32-5-686 #1) ProLiant DL180 G6
Jun 26 12:57:43 ISCSI kernel: [12780.143707] EIP: 0060:[<00000000>] EFLAGS: 00010002 CPU: 0
Jun 26 12:57:43 ISCSI kernel: [12780.143815] EIP is at 0x0
Jun 26 12:57:43 ISCSI kernel: [12780.143912] EAX: f45f7f9c EBX: f45f7f9c ECX: 00000000 EDX: 00000003
Jun 26 12:57:43 ISCSI kernel: [12780.144021] ESI: fffffff4 EDI: 00000001 EBP: 00000000 ESP: f45ede7c
Jun 26 12:57:43 ISCSI kernel: [12780.144131]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Jun 26 12:57:43 ISCSI kernel: [12780.144238] Process istd3 (pid: 2156, ti=f45ec000 task=f453a640 task.ti=f45ec000)
Jun 26 12:57:43 ISCSI kernel: [12780.144377] Stack:
Jun 26 12:57:43 ISCSI kernel: [12780.144472]  c10209f1 00000000 00000003 f5b5afdc f5b5afd8 00000000 00000001 00000286
Jun 26 12:57:43 ISCSI kernel: [12780.145016] <0> c1024af8 00000000 00000000 00000003 00008608 f5c40bd0 f5b5afc0 00008609
Jun 26 12:57:43 ISCSI kernel: [12780.145710] <0> fb9c989c 00000000 00008608 f5c40bd0 f6270000 fb9c6f7f f6313034 f627007c
Jun 26 12:57:43 ISCSI kernel: [12780.146492] Call Trace:
Jun 26 12:57:43 ISCSI kernel: [12780.146591]  [<c10209f1>] ? __wake_up_common+0x34/0x59
Jun 26 12:57:43 ISCSI kernel: [12780.146699]  [<c1024af8>] ? __wake_up+0x29/0x39
Jun 26 12:57:43 ISCSI kernel: [12780.146806]  [<fb9c989c>] ? wthread_queue+0xcb/0xd3 [iscsi_trgt]
Jun 26 12:57:43 ISCSI kernel: [12780.146917]  [<fb9c6f7f>] ? iscsi_session_push_cmnd+0x1de/0x267 [iscsi_trgt]
Jun 26 12:57:43 ISCSI kernel: [12780.147032]  [<c1200edc>] ? tcp_ioctl+0x114/0x11f
Jun 26 12:57:43 ISCSI kernel: [12780.147137]  [<c1200dc8>] ? tcp_ioctl+0x0/0x11f
Jun 26 12:57:43 ISCSI kernel: [12780.147243]  [<fb9c87f7>] ? istd+0x4e4/0xfd9 [iscsi_trgt]
Jun 26 12:57:43 ISCSI kernel: [12780.147352]  [<c12030d7>] ? tcp_sendpage+0x0/0x39d
Jun 26 12:57:43 ISCSI kernel: [12780.147457]  [<c10209f1>] ? __wake_up_common+0x34/0x59
Jun 26 12:57:43 ISCSI kernel: [12780.147564]  [<c1024a6f>] ? complete+0x28/0x36
Jun 26 12:57:43 ISCSI kernel: [12780.147670]  [<fb9c8313>] ? istd+0x0/0xfd9 [iscsi_trgt]
Jun 26 12:57:43 ISCSI kernel: [12780.147778]  [<c10440fc>] ? kthread+0x61/0x66
Jun 26 12:57:43 ISCSI kernel: [12780.147882]  [<c104409b>] ? kthread+0x0/0x66
Jun 26 12:57:43 ISCSI kernel: [12780.147987]  [<c1003d47>] ? kernel_thread_helper+0x7/0x10
Jun 26 12:57:43 ISCSI kernel: [12780.148093] Code:  Bad EIP value.
Jun 26 12:57:43 ISCSI kernel: [12780.148316] EIP: [<00000000>] 0x0 SS:ESP 0068:f45ede7c
Jun 26 12:57:43 ISCSI kernel: [12780.148545] CR2: 0000000000000000
Jun 26 12:57:43 ISCSI kernel: [12780.148645] ---[ end trace d57661523d5303d8 ]---

Some days ago it crashed again:

Jul 14 11:23:46 LB-ISCSI-3 kernel: [951754.937998] BUG: unable to handle kernel NULL pointer dereference at 00000010

Thanks.
Regards,
Igor.

Reply to: