From: Helge Hafting <helgehaf@aitel.hist.no>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: 2.6.2-rc3-mm1
Date: Tue, 03 Feb 2004 11:16:08 +0100 [thread overview]
Message-ID: <401F74E8.8080301@aitel.hist.no> (raw)
In-Reply-To: <20040202235817.5c3feaf3.akpm@osdl.org>
Andrew Morton wrote:
> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.2-rc3/2.6.2-rc3-mm1/
>
>
> - There is a debug patch in here which detects when someone calls
> i_size_write() without holding the inode's i_sem. It generates a warning
> and a stack backtrace. We know that XFS generates such a trace. It will
> turn itself off after the first ten warnings. Please don't report the XFS
> case.
>
Ok, here's an ext2 case, from dmesg:
md: running: <hdb1><hda1>
raid1: raid set md0 active with 2 out of 2 mirrors
md: ... autorun DONE.
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 168k freed
Adding 1999864k swap on /dev/hdb2. Priority:-1 extents:1
Disabled Privacy Extensions on device c042ca80(lo)
i_size_write() called without i_sem
Call Trace:
[<c012e66c>] i_size_write_check+0x3a/0x4d
[<c0145444>] generic_commit_write+0x4e/0x70
[<c0169886>] ext2_commit_chunk+0x28/0x61
[<c016aa1d>] ext2_make_empty+0x158/0x1e0
[<c016d3d5>] ext2_mkdir+0xa1/0xff
[<c016d334>] ext2_mkdir+0x0/0xff
[<c014d592>] vfs_mkdir+0x60/0x83
[<c014d639>] sys_mkdir+0x84/0xbf
[<c036133f>] syscall_call+0x7/0xb
i_size_write() called without i_sem
Call Trace:
[<c012e66c>] i_size_write_check+0x3a/0x4d
[<c0145444>] generic_commit_write+0x4e/0x70
[<c0169886>] ext2_commit_chunk+0x28/0x61
[<c016aa1d>] ext2_make_empty+0x158/0x1e0
[<c016d3d5>] ext2_mkdir+0xa1/0xff
[<c016d334>] ext2_mkdir+0x0/0xff
[<c014d592>] vfs_mkdir+0x60/0x83
[<c014d639>] sys_mkdir+0x84/0xbf
[<c036133f>] syscall_call+0x7/0xb
i_size_write() called without i_sem
Call Trace:
[<c012e66c>] i_size_write_check+0x3a/0x4d
[<c0145444>] generic_commit_write+0x4e/0x70
[<c0169886>] ext2_commit_chunk+0x28/0x61
[<c016aa1d>] ext2_make_empty+0x158/0x1e0
[<c016d3d5>] ext2_mkdir+0xa1/0xff
[<c016d334>] ext2_mkdir+0x0/0xff
[<c014d592>] vfs_mkdir+0x60/0x83
[<c014d639>] sys_mkdir+0x84/0xbf
[<c036133f>] syscall_call+0x7/0xb
eth0: no IPv6 routers present
atkbd.c: Unknown key released (translated set 2, code 0x7a on isa0060/serio0).
atkbd.c: This is an XFree86 bug. It shouldn't access hardware directly.
2.6.2-rc3-mm1 compiled with mregparm3
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next prev parent reply other threads:[~2004-02-03 10:16 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-03 7:58 2.6.2-rc3-mm1 Andrew Morton
2004-02-03 9:58 ` 2.6.2-rc3-mm1 Prakash K. Cheemplavam
2004-02-03 10:10 ` 2.6.2-rc3-mm1 Prakash K. Cheemplavam
2004-02-03 10:16 ` Helge Hafting [this message]
2004-02-03 10:33 ` 2.6.2-rc3-mm1 Andrew Morton
2004-02-03 17:39 ` 2.6.2-rc3-mm1 Alistair John Strachan
2004-02-03 18:32 ` 2.6.2-rc3-mm1 Bartlomiej Zolnierkiewicz
2004-02-03 23:47 ` 2.6.2-rc3-mm1 Alistair John Strachan
2004-02-04 0:00 ` 2.6.2-rc3-mm1 Bartlomiej Zolnierkiewicz
2004-02-04 0:17 ` 2.6.2-rc3-mm1 Alistair John Strachan
2004-02-04 0:35 ` 2.6.2-rc3-mm1 Bartlomiej Zolnierkiewicz
2004-02-04 1:03 ` 2.6.2-rc3-mm1 Alistair John Strachan
2004-02-04 1:29 ` 2.6.2-rc3-mm1 Bartlomiej Zolnierkiewicz
[not found] ` <Pine.LNX.4.58.0402031941560.665@uberdeity>
2004-02-04 10:05 ` 2.6.2-rc3-mm1 Alistair John Strachan
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