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From: Matt <matt@lpbproductions.com>
To: linux-kernel@vger.kernel.org
Subject: Re: [BUG] ext3 bug
Date: Tue, 14 Oct 2003 00:02:22 -0700
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What kind of drive is in that laptop? Size , hardware manufactor.. etc


On Monday 13 October 2003 11:37 pm, Stefano Rivoir wrote:
> Kernel: 2.6.0-test7-bk5
>
> Yesterday my laptop switched off by power failure; as usual, at reboot
> ext3 performed the journal recovery correctly, but now, trying to issue
> an apt-get update gives the following report, after which the file
> system is in a read-only state (note, I've not performed a disk check
> just in case you need to test something).
>
> kernel BUG at fs/jbd/transaction.c:1224!
> invalid operand: 0000 [#1]
> CPU:    0
> EIP:    0060:[<c018ff40>]    Not tainted
> EFLAGS: 00010282
> EIP is at journal_forget+0x1e0/0x230
> eax: 0000005f   ebx: c627a000   ecx: 00000001   edx: c027b7d8
> esi: c5c83810   edi: c68ce1b0   ebp: c74d3f00   esp: c627bd68
> ds: 007b   es: 007b   ss: 0068
> Process apt-get (pid: 373, threadinfo=c627a000 task=c62fc080)
> Stack: c025d200 c024f667 c025b931 000004c8 c025ba47 00000000 c5f6a400
> c5c83810
>         c121d424 c0183640 c121d424 c5c83810 c5c83810 00050000 00001000
> 00050000
>         c5f0d208 c121d424 c5f6a400 c0185bf2 c121d424 00000000 c5f6a400
> c5c83810
> Call Trace:
>   [<c0183640>] ext3_forget+0xf0/0x100
>   [<c0185bf2>] ext3_clear_blocks+0x112/0x160
>   [<c0185cd8>] ext3_free_data+0x98/0x160
>   [<c0185e86>] ext3_free_branches+0xe6/0x270
>   [<c0185e86>] ext3_free_branches+0xe6/0x270
>   [<c01864c5>] ext3_truncate+0x4b5/0x600
>   [<c018eb4d>] journal_start+0xad/0xe0
>   [<c01836a3>] start_transaction+0x23/0x60
>   [<c0183848>] ext3_delete_inode+0xc8/0x120
>   [<c0183780>] ext3_delete_inode+0x0/0x120
>   [<c0167dba>] generic_delete_inode+0x6a/0x110
>   [<c0168043>] iput+0x63/0x90
>   [<c015dec0>] sys_unlink+0x110/0x140
>   [<c014da01>] sys_close+0x61/0xa0
>   [<c010938b>] syscall_call+0x7/0xb
>
> Code: 0f 0b c8 04 31 b9 25 c0 e9 41 ff ff ff c7 04 24 00 d2 25 c0
>   <6>note: apt-get[373] exited with preempt_count 2
>
> Message from syslogd@nbsr at Tue Oct 14 08:25:40 2003 ...
> nbsr kernel: Assertion failure in journal_forget() at
> fs/jbd/transaction.c:1224: "!jh->b_committed_data"
> Segmentation fault