devsk
Advocate
Joined: 24 Oct 2003
Posts: 3003
Location: Bay Area, CA
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 Posted: Sun Jun 01, 2008 5:12 am Post subject: Repeated kernel oops by snhelper process |
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I wonder if someone else is seeing these issues with vmware-server-1.0.5, gentoo-sources-2.6.25-r4. I get a kernel oops in the snhelper process (snapshot helper process) once in a while while starting the /etc/init.d/vmware.
| Code: | May 31 16:34:01 localhost [269687.770130] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
May 31 16:34:01 localhost [269687.770136] IP: [<ffffffff802b66ac>] __find_get_block_slow+0x2c/0x130
May 31 16:34:01 localhost [269687.770142] PGD 749f9067 PUD 7488c067 PMD 0
May 31 16:34:01 localhost [269687.770145] Oops: 0000 [1] SMP
May 31 16:34:01 localhost [269687.770147] CPU 0
May 31 16:34:01 localhost [269687.770148] Modules linked in: vmnet(P) vmmon(P) snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_intel8
x0 snd_ac97_codec snd_pcm snd_timer snd snd_page_alloc wm8775 tuner tea5767 tda8290 tuner_xc2028 tda9887 tuner_simple mt20xx tea5761 cx25840 usb_storage abituguru pvrusb2
c
x2341x v4l2_common videodev v4l1_compat tveeprom forcedeth ehci_hcd ohci_hcd usbhid evdev nvidia(P) xfs uhci_hcd tun ac97_bus usblp ahci [last unloaded: abituguru]
May 31 16:34:01 localhost [269687.770169] Pid: 11711, comm: snhelper Tainted: P 2.6.25-gentoo-r4 #1
May 31 16:34:01 localhost [269687.770171] RIP: 0010:[<ffffffff802b66ac>] [<ffffffff802b66ac>] __find_get_block_slow+0x2c/0x130
May 31 16:34:01 localhost [269687.770175] RSP: 0018:ffff810028f6dc28 EFLAGS: 00010246
May 31 16:34:01 localhost [269687.770176] RAX: 0000000000000008 RBX: 0000000000000000 RCX: 000000000000000c
May 31 16:34:01 localhost [269687.770178] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 0000000000000000
May 31 16:34:01 localhost [269687.770180] RBP: 0000000000000000 R08: ffff810002c134e0 R09: 0000000000001000
May 31 16:34:01 localhost [269687.770181] R10: ffff8100076719b8 R11: 0000000000000080 R12: 0000000000000000
May 31 16:34:01 localhost [269687.770183] R13: ffff81004a2caa00 R14: 0000000000000000 R15: 0000000000000000
May 31 16:34:01 localhost [269687.770185] FS: 0000000042466950(0000) GS:ffffffff8072e000(0063) knlGS:00000000f7e37af0
May 31 16:34:01 localhost [269687.770187] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033
May 31 16:34:01 localhost [269687.770189] CR2: 0000000000000008 CR3: 000000000604a000 CR4: 00000000000006e0
May 31 16:34:01 localhost [269687.770190] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
May 31 16:34:01 localhost [269687.770192] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
May 31 16:34:01 localhost [269687.770194] Process snhelper (pid: 11711, threadinfo ffff810028f6c000, task ffff8100737117f0)
May 31 16:34:01 localhost [269687.770196] Stack: 0000000000000000 ffffffff8079d4e0 0000000000000000 0000000000000000
May 31 16:34:01 localhost [269687.770199] ffff81004a2caa00 0000000000000000 0000000000000000 ffffffff802b6a8e
May 31 16:34:01 localhost [269687.770202] 0000000000000020 ffffffff802b6bd6 ffff81007bef4968 000000000038a800
May 31 16:34:01 localhost [269687.770204] Call Trace:
May 31 16:34:01 localhost [269687.770209] [<ffffffff802b6a8e>] __find_get_block+0xbe/0x1e0
May 31 16:34:01 localhost [269687.770211] [<ffffffff802b6bd6>] __getblk+0x26/0x300
May 31 16:34:01 localhost [269687.770215] [<ffffffff80249810>] bit_waitqueue+0x10/0xe0
May 31 16:34:01 localhost [269687.770218] [<ffffffff8032a617>] find_revoke_record+0x57/0xb0
May 31 16:34:01 localhost [269687.770222] [<ffffffff8032aa90>] journal_cancel_revoke+0xd0/0x100
May 31 16:34:01 localhost [269687.770225] [<ffffffff803277e9>] do_get_write_access+0x359/0x500
May 31 16:34:01 localhost [269687.770232] [<ffffffff803279b9>] journal_get_write_access+0x29/0x50
May 31 16:34:01 localhost [269687.770235] [<ffffffff8032343c>] __ext3_journal_get_write_access+0x2c/0x70
May 31 16:34:01 localhost [269687.770240] [<ffffffff8031cad3>] ext3_orphan_add+0xb3/0x1b0
May 31 16:34:01 localhost [269687.770243] [<ffffffff80315e0e>] ext3_mark_inode_dirty+0x3e/0x60
May 31 16:34:01 localhost [269687.770247] [<ffffffff8031d51b>] ext3_unlink+0x1eb/0x1f0
May 31 16:34:01 localhost [269687.770251] [<ffffffff80299eff>] vfs_unlink+0x9f/0xf0
May 31 16:34:01 localhost [269687.770254] [<ffffffff8029c501>] do_unlinkat+0x121/0x1d0
May 31 16:34:01 localhost [269687.770258] [<ffffffff80291e5c>] __fput+0x14c/0x1d0
May 31 16:34:01 localhost [269687.770261] [<ffffffff802aa117>] mntput_no_expire+0x27/0x90
May 31 16:34:01 localhost [269687.770264] [<ffffffff8028ea1b>] filp_close+0x5b/0x90
May 31 16:34:01 localhost [269687.770268] [<ffffffff802262c4>] cstar_do_call+0x1b/0x65
May 31 16:34:01 localhost [269687.770272]
May 31 16:34:01 localhost [269687.770273]
May 31 16:34:01 localhost [269687.770274] Code: 83 ec 38 b9 0c 00 00 00 48 89 5c 24 08 48 89 6c 24 10 48 89 f5 4c 89 64 24 18 4c 89 6c 24 20 31 db 4c 89 74 24 28 4c 89 7c 24 30 <4c> 8b 6f 08 41 2b 8d a0 00 00 00 4d 8b b5 08 01 00 00 4c 89 f7
May 31 16:34:01 localhost [269687.770291] RIP [<ffffffff802b66ac>] __find_get_block_slow+0x2c/0x130
May 31 16:34:01 localhost [269687.770293] RSP <ffff810028f6dc28>
May 31 16:34:01 localhost [269687.770294] CR2: 0000000000000008
May 31 16:34:01 localhost [269687.770299] ---[ end trace f524d0308b403d90 ]---
May 31 16:34:01 localhost [269687.770303] ------------[ cut here ]------------
May 31 16:34:01 localhost [269687.770304] WARNING: at kernel/exit.c:889 do_exit+0x342/0x760()
May 31 16:34:01 localhost [269687.770305] Modules linked in: vmnet(P) vmmon(P) snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_intel8x0 snd_ac97_codec snd_pcm snd_timer snd snd_page_alloc wm8775 tuner tea5767 tda8290 tuner_xc2028 tda9887 tuner_simple mt20xx tea5761 cx25840 usb_storage abituguru pvrusb2 cx2341x v4l2_common videodev v4l1_compat tveeprom forcedeth ehci_hcd ohci_hcd usbhid evdev nvidia(P) xfs uhci_hcd tun ac97_bus usblp ahci [last unloaded: abituguru]
May 31 16:34:01 localhost [269687.770327] Pid: 11711, comm: snhelper Tainted: P D 2.6.25-gentoo-r4 #1
May 31 16:34:01 localhost [269687.770328]
May 31 16:34:01 localhost [269687.770329] Call Trace:
May 31 16:34:01 localhost [269687.770332] [<ffffffff80233ef4>] warn_on_slowpath+0x64/0xb0
May 31 16:34:01 localhost [269687.770336] [<ffffffff8022b5ee>] hrtick_start_fair+0x10e/0x170
May 31 16:34:01 localhost [269687.770344] [<ffffffff80238232>] do_exit+0x342/0x760
May 31 16:34:01 localhost [269687.770347] [<ffffffff8022ea93>] __wake_up+0x43/0x70
May 31 16:34:01 localhost [269687.770351] [<ffffffff8020ca0c>] oops_end+0x8c/0x90
May 31 16:34:01 localhost [269687.770354] [<ffffffff80223eb4>] do_page_fault+0x234/0xa50
May 31 16:34:01 localhost [269687.770357] [<ffffffff80249810>] bit_waitqueue+0x10/0xe0
May 31 16:34:01 localhost [269687.770361] [<ffffffff803277e9>] do_get_write_access+0x359/0x500
May 31 16:34:01 localhost [269687.770365] [<ffffffff803173cc>] ext3_get_blocks_handle+0xbc/0xbc0
May 31 16:34:01 localhost [269687.770368] [<ffffffff802b6bd6>] __getblk+0x26/0x300
May 31 16:34:01 localhost [269687.770375] [<ffffffff805c9899>] error_exit+0x0/0x51
May 31 16:34:01 localhost [269687.770380] [<ffffffff802b66ac>] __find_get_block_slow+0x2c/0x130
May 31 16:34:01 localhost [269687.770385] [<ffffffff802b6a8e>] __find_get_block+0xbe/0x1e0
May 31 16:34:01 localhost [269687.770387] [<ffffffff802b6bd6>] __getblk+0x26/0x300
May 31 16:34:01 localhost [269687.770390] [<ffffffff80249810>] bit_waitqueue+0x10/0xe0
May 31 16:34:01 localhost [269687.770392] [<ffffffff8032a617>] find_revoke_record+0x57/0xb0
May 31 16:34:01 localhost [269687.770396] [<ffffffff8032aa90>] journal_cancel_revoke+0xd0/0x100
May 31 16:34:01 localhost [269687.770399] [<ffffffff803277e9>] do_get_write_access+0x359/0x500
May 31 16:34:01 localhost [269687.770406] [<ffffffff803279b9>] journal_get_write_access+0x29/0x50
May 31 16:34:01 localhost [269687.770409] [<ffffffff8032343c>] __ext3_journal_get_write_access+0x2c/0x70
May 31 16:34:01 localhost [269687.770413] [<ffffffff8031cad3>] ext3_orphan_add+0xb3/0x1b0
May 31 16:34:01 localhost [269687.770416] [<ffffffff80315e0e>] ext3_mark_inode_dirty+0x3e/0x60
May 31 16:34:01 localhost [269687.770420] [<ffffffff8031d51b>] ext3_unlink+0x1eb/0x1f0
May 31 16:34:01 localhost [269687.770423] [<ffffffff80299eff>] vfs_unlink+0x9f/0xf0
May 31 16:34:01 localhost [269687.770426] [<ffffffff8029c501>] do_unlinkat+0x121/0x1d0
May 31 16:34:01 localhost [269687.770430] [<ffffffff80291e5c>] __fput+0x14c/0x1d0
May 31 16:34:01 localhost [269687.770432] [<ffffffff802aa117>] mntput_no_expire+0x27/0x90
May 31 16:34:01 localhost [269687.770435] [<ffffffff8028ea1b>] filp_close+0x5b/0x90
May 31 16:34:01 localhost [269687.770439] [<ffffffff802262c4>] cstar_do_call+0x1b/0x65
May 31 16:34:01 localhost [269687.770443]
May 31 16:34:01 localhost [269687.770444] ---[ end trace f524d0308b403d90 ]---
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I have re-emerged the vmware-server without help. The snapshots are disabled on all the virtual machines. The filesystem on which these VMs reside have been checked several times and there are no errors there.
Any ideas? |
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Kernel & Hardware
