From: Marcin Slusarz <marcin.slusarz@gmail.com>
To: LKML <linux-kernel@vger.kernel.org>
Cc: linux-ext4@vger.kernel.org, bugme-daemon@bugzilla.kernel.org
Subject: Re: [Bug 11506] oops during unmount - ext3? (2.6.27-rc5)
Date: Sun, 7 Sep 2008 13:27:45 +0200 [thread overview]
Message-ID: <20080907112740.GA5530@joi> (raw)
In-Reply-To: <20080904191356.GA7799@joi>
Another one:
* Deactivating swap
* Unmounting filesystems
general protection fault: 0000 [1] PREEMPT
CPU 0
Modules linked in: af_packet usbhid tuner tea5767 tda8290 tuner_xc2028 xc5000 tda9887 tuner_simple tuner_types mt20xx tea5761 tda9875 uhci_hcd ehci_hcd usbcore bttv ir_common compat_ioctl32 ac97_bus videodev v4l1_compat v4l2_common videobuf_dma_sg videobuf_core btcx_risc tveeprom i2c_viapro soundcode [last unloaded: snd_page_alloc]
Pid: 10420, comm: umount Not tainted 2.6.27-rc5 #362
RIP: 0010:[<ffffffff802f0770>] [<ffffffff802f0770>] journal_invalidatepage+0x4d/0x373
RSP: 0018:ffff88003c923c68 EFLAGS: 00010203
RAX: 0000000005200000 RBX: 1000c20d02020000 RCX: 000000000000003c
RDX: 0000000000000002 RSI: ffff88000000ff30 RDI: ffff880001001340
RBP: ffff88003c923db8 R08: ffff88003c923cd8 R09: 0000000000000001
R10: ffff880035bc37b0 R11: ffff88003a0ca828 R12: 0000000000026358
R13: 0000000000000001 R14: ffff88003cddf4f8 R15: 0000000000000001
FS: 00007f2ce7744750(0000) GS:ffffffff80623200(0000) knlGS:00000000f74d56d0
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 00000000015c70d0 CR3: 000000003cd0e000 CD4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process umount (pid: 10420, threadinfo ffff88003c922000, task ffff88003a8ca140)
Stack: 0000000000000000 ffffe20000294098 1000c20d02020000 0520000000000001
ffff88000000ff30 ffffe20000294098 0000000000026358 0000000000000001
0000000000026358 ffff880035bc3798 ffff88003c923cc8 ffffffff802e2da7
Call Trace:
[<ffffffff802e2da7>] ext3_invalidatepage+0x3c/0x3e
[<ffffffff80272ad0>] do_invalidatepage+0x28/0x2a
[<ffffffff80272f7a>] truncate_complete_page+0x2e/0x53
[<ffffffff8027307d>] truncate_inode_pages_range+0xde/0x36b
[<ffffffff8027331c>] truncate_inode_pages+0x12/0x16
[<ffffffff802a4f62>] dispose_list+0x55/0x103
[<ffffffff802a5301>] invalidate_inodes+0xe9/0x107
[<ffffffff802932fd>] generic_shutdown_super+0x3f/0xfd
[<ffffffff802933d5>] kill_block_super+0x1a/0x2f
[<ffffffff802934a6>] ? deactivate_super+0x49/0x66
[<ffffffff802934ae>] deactivate_super+0x51/0x66
[<ffffffff802a7e18>] mntput_no_expire+0xbf/0xf1
[<ffffffff802a83dc>] sys_umount+0x2ba/0x30b
[<ffffffff8020b54b>] system_call_fastpath+0x16/0x1b
Code: 8b 06 a8 01 75 04 0f 0b eb fe f6 c4 08 0f 84 2f 03 00 00 48 8b 45 b8 48 8b 40 10 c7 45 c8 01 00 00 00 48 89 45 d0 48 89 c3 31 c0 <8b> 53 20 01 c2 89 c0 48 39 45 b0 89 55 cc 48 9b 53 08 48 89 55
RIP [<ffffffff802f0770>] journal_invalidatepage+0x4d/0x373
RSP <ffff88003c923c68>
---[end trace fd08b13862f53eb2 ]---
I had to transcribe it from screenshots.
(They are at: http://www.kadu.net/~joi/kernel/2008.09.07/ if you want to verify it)
Output of decodecode:
/tmp/tmp.bb6hqpz9LT.o: file format elf64-x86-64
Disassembly of section .text:
0000000000000000 <.text>:
0: 8b 06 mov (%rsi),%eax
2: a8 01 test $0x1,%al
4: 75 04 jne 0xa
6: 0f 0b ud2a
8: eb fe jmp 0x8
a: f6 c4 08 test $0x8,%ah
d: 0f 84 2f 03 00 00 je 0x342
13: 48 8b 45 b8 mov -0x48(%rbp),%rax
17: 48 8b 40 10 mov 0x10(%rax),%rax
1b: c7 45 c8 01 00 00 00 movl $0x1,-0x38(%rbp)
22: 48 89 45 d0 mov %rax,-0x30(%rbp)
26: 48 89 c3 mov %rax,%rbx
29: 31 c0 xor %eax,%eax
/tmp/tmp.bb6hqpz9LT.o: file format elf64-x86-64
Disassembly of section .text:
0000000000000000 <.text>:
0: 8b 53 20 mov 0x20(%rbx),%edx
3: 01 c2 add %eax,%edx
5: 89 c0 mov %eax,%eax
7: 48 39 45 b0 cmp %rax,-0x50(%rbp)
b: 89 55 cc mov %edx,-0x34(%rbp)
e: 48 rex.W
f: 9b fwait
10: 53 push %rbx
11: 08 48 89 or %cl,-0x77(%rax)
14: 55 push %rbp
next prev parent reply other threads:[~2008-09-07 11:28 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-04 19:14 oops during unmount - ext3? (2.6.27-rc5) Marcin Slusarz
2008-09-07 11:27 ` Marcin Slusarz [this message]
2008-09-07 11:47 ` [Bug 11506] " Marcin Slusarz
2008-09-08 16:02 ` Jan Kara
2008-09-06 21:24 2.6.27-rc5-git8: Reported regressions from 2.6.26 Rafael J. Wysocki
2008-09-06 21:30 ` [Bug #11506] oops during unmount - ext3? (2.6.27-rc5) Rafael J. Wysocki
2008-09-12 18:59 2.6.27-rc6-git2: Reported regressions from 2.6.26 Rafael J. Wysocki
2008-09-12 19:06 ` [Bug #11506] oops during unmount - ext3? (2.6.27-rc5) Rafael J. Wysocki
2008-09-19 16:17 ` Marcin Slusarz
2008-09-21 18:52 2.6.27-rc6-git6: Reported regressions from 2.6.26 Rafael J. Wysocki
2008-09-21 18:54 ` [Bug #11506] oops during unmount - ext3? (2.6.27-rc5) Rafael J. Wysocki
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