linux-kernel - Re: 3.0-rc3: kernel BUG at fs/inode.c:1368!

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Message-ID: <4E01FA5A.1020307@aktendiener.de>
Date:	Wed, 22 Jun 2011 16:21:14 +0200
From:	Johannes Wiedersich <debian@...endiener.de>
To:	Ben Hutchings <ben@...adent.org.uk>
CC:	LKML <linux-kernel@...r.kernel.org>, 631255@...s.debian.org
Subject: Re: 3.0-rc3: kernel BUG at fs/inode.c:1368!

On 2011-06-22 15:56, Ben Hutchings wrote:
> On Wed, 2011-06-22 at 08:36 +0200, Johannes Wiedersich wrote:
>> Package: linux-2.6
>> Version: 3.0.0~rc3-1~experimental.1
>> Severity: important
>>
>>
>> aptitude installing a package triggers a kernel oops. I have no idea,
>> what part of the installation process is to blame, but could try to
>> reproduce, if I would get further instructions. 
> [...]
> 
> I assume you haven't seen a similar crash in earlier versions?

No, linux-image-2.6.39-2-amd64 and linux-image-2.6.38-2-amd64 from
testing and unstable are fine, while I could reproduce this behaviour
for 3.0.0~rc3-1.

> Also, what type of filesystem where you installing on
> (ext3/ext4/btrfs/xfs...)?

$ mount
/dev/mapper/johannes--fast-root--amd64 on / type ext4
(rw,errors=remount-ro,commit=0)
/dev/sdb1 on /boot type ext2 (rw)

Some snippets from vgdisplay and lvdisplay:

/===================16:17:19-root@...annes4:~# vgdisplay
  --- Volume group ---
  VG Name               johannes-fast
  System ID
  Format                lvm2
  Metadata Areas        1
  Metadata Sequence No  4
  VG Access             read/write
  VG Status             resizable
  MAX LV                0
  Cur LV                3
  Open LV               2
  Max PV                0
  Cur PV                1
  Act PV                1
  VG Size               74.29 GiB
  PE Size               4.00 MiB
  Total PE              19018
  Alloc PE / Size       19018 / 74.29 GiB
  Free  PE / Size       0 / 0
  VG UUID               YmvwSc-BDlh-YaXC-ac8z-98mo-5tMG-i27v6b

  --- Volume group ---
  VG Name               johannes4

[....]

16:17:22-root@...annes4:~# lvdisplay
  --- Logical volume ---
  LV Name                /dev/johannes-fast/root-amd64
  VG Name                johannes-fast
  LV UUID                nOzLXl-960W-3zX2-8m7b-A7iH-FWbG-H6j77T
  LV Write Access        read/write
  LV Status              available
  # open                 1
  LV Size                18.62 GiB
  Current LE             4768
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           254:0

  --- Logical volume ---
  LV Name                /dev/johannes-fast/home-fast
  VG Name                johannes-fast
  LV UUID                PSStvE-11cT-VXRJ-K7xM-U9sY-fRN3-s2A6Yu
  LV Write Access        read/write
  LV Status              available
  # open                 1
  LV Size                46.56 GiB
  Current LE             11920
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           254:2

[...]

  --- Logical volume ---
  LV Name                /dev/johannes4/swap_1
  VG Name                johannes4
  LV UUID                b4HIrg-u4Ui-mUp1-7VMg-6LFA-0fFC-jTMCFT
  LV Write Access        read/write
  LV Status              available
  # open                 2
  LV Size                5.64 GiB
  Current LE             1443
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           254:1


\==============================================================

> 
> Forwarding this to LKML.

Thanks!

Johannes
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