Ubuntu Server 11.10 x64
Linux hp1 3.0.0-14-server #23-Ubuntu SMP Mon Nov 21 20:49:05 UTC 2011
x86_64 x86_64 x86_64 GNU/Linux
Linux version 3.0.0-14-server (buildd@allspice) (gcc version 4.6.1
(Ubuntu/Linaro 4.6.1-9ubuntu3) ) #23-Ubuntu SMP Mon Nov 21 20:49:05 UTC
2011
my kernel dump
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] Modules linked in: iscsi_trgt nfsd
nfs lockd fscache auth_rpcgss nfs_acl sunrpc radeon ttm drm_kms_helper
amd64_edac_mod drm edac_core ghes sp5100_tco edac_mce_amd hed i2c_algo_bit
k10temp shpchp i2c_piix4 lp parport ahci tg3 libahci pata_atiixp dm_raid45 xor
dm_mirror dm_region_hash dm_log
Dec 21 23:02:32 hp1 kernel: [ 3733.850490]
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] Pid: 2541, comm: istd3 Tainted: G
D 3.0.0-14-server #23-Ubuntu HP ProLiant MicroServer
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] RIP: 0010:[<0000000000000000>] [<
(null)>] (null)
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] RSP: 0018:ffff880118539b48 EFLAGS:
00010093
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] RAX: ffff8801156d3e80 RBX:
ffffffffffffffe8 RCX: 0000000000000000
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] RDX: 0000000000000000 RSI:
0000000000000003 RDI: ffff8801156d3e80
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] RBP: ffff880118539b90 R08:
0000000000000000 R09: 0000000000000000
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] R10: 0e10000000000000 R11:
0000000007080000 R12: 0000000000000000
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] R13: ffff8800bc3cd390 R14:
0000000000000000 R15: 0000000000000000
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] FS: 00007f0ac3f1b740(0000)
GS:ffff88011fc00000(0000) knlGS:0000000000000000
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] CS: 0010 DS: 0000 ES: 0000 CR0:
000000008005003b
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] CR2: 0000000000000000 CR3:
0000000104ea0000 CR4: 00000000000006f0
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] Process istd3 (pid: 2541, threadinfo
ffff880118538000, task ffff880104a91720)
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] Stack:
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] ffffffff81044b08 0000000000000000
0000000300000001 ffff880118539b70
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] ffff8800bc3cd388 0000000000000282
0000000000000003 0000000000000001
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] 0000000000000000 ffff880118539bd0
ffffffff810465d8 0000000000000000
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] Call Trace:
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] [<ffffffff81044b08>] ?
__wake_up_common+0x58/0x90
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] [<ffffffff810465d8>]
__wake_up+0x48/0x70
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] [<ffffffffa038cf7d>]
wthread_queue+0x7d/0x140 [iscsi_trgt]
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] [<ffffffffa0388123>]
iscsi_device_queue_cmnd+0x13/0x20 [iscsi_trgt]
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] [<ffffffffa038962a>]
iscsi_cmnd_exec+0x53a/0x820 [iscsi_trgt]
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] [<ffffffffa0387e97>] ?
cmnd_insert_hash_ttt+0xd7/0x100 [iscsi_trgt]
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] [<ffffffffa0389b64>]
iscsi_session_push_cmnd+0x254/0x310 [iscsi_trgt]
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] [<ffffffffa038a4be>] ?
cmnd_rx_start+0x24e/0xac0 [iscsi_trgt]
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] [<ffffffffa038ae78>]
cmnd_rx_end+0x148/0x320 [iscsi_trgt]
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] [<ffffffffa038b8fd>]
istd+0x3fd/0x1470 [iscsi_trgt]
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] [<ffffffff810482f8>] ?
hrtick_update+0x38/0x40
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] [<ffffffff81553a90>] ?
inet_sendmsg+0xb0/0xb0
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] [<ffffffff81044b08>] ?
__wake_up_common+0x58/0x90
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] [<ffffffffa038b500>] ?
nthread_wakeup+0x50/0x50 [iscsi_trgt]
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] [<ffffffff81080bbc>]
kthread+0x8c/0xa0
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] [<ffffffff81609164>]
kernel_thread_helper+0x4/0x10
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] [<ffffffff81080b30>] ?
flush_kthread_worker+0xa0/0xa0
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] [<ffffffff81609160>] ?
gs_change+0x13/0x13
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] Code: Bad RIP value.
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] RIP [< (null)>]
(null)
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] RSP <ffff880118539b48>
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] CR2: 0000000000000000
Dec 21 23:02:32 hp1 kernel: [ 3733.850490] ---[ end trace c84f7f915da15064 ]---
Dec 22 10:36:24 hp1 kernel: Kernel logging (proc) stopped.
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https://bugs.launchpad.net/bugs/882540
Title:
kernel crash whenever it is accessed
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