Re: Bug on unmounting in 2.6.16-rc6-mm2

[Andrew Morton]

Alexander Gran <alex@xxxxxxxxxxxxxxxxxxx> wrote:
>
> Hi,
> 
> when I shutdown (and umount) my system, I got a kernel bug:
> Screenshots:
> http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_001.jpg
> http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_002.jpg
> http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_003.jpg
> http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_004.jpg
> http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/Foto_032106_005.jpg

heh, kernel porn.

> dmesg:
> http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/dmesg
> config:
> http://zodiac.dnsalias.org/misc/2.6.16-rc6-mm2/config
> mount:
> moalex@t40:~$ mount
> /dev/hda6 on / type reiser4 (rw,noatime)
> proc on /proc type proc (rw)
> sysfs on /sys type sysfs (rw)
> usbfs on /proc/bus/usb type usbfs (rw)
> tmpfs on /dev/shm type tmpfs (rw)
> devpts on /dev/pts type devpts (rw,gid=5,mode=620)
> /dev/hda2 on /boot type ext3 (ro,noatime)
> /dev/hda4 on /home type reiser4 (rw,noatime)
> /dev/hda7 on /files type ext3 (rw,noatime,commit=600)
> tmpfs on /dev type tmpfs (rw,size=10M,mode=0755)
> 
> Sorry for the inconvenience, but I've got no OCR at hand ;)

Better than nothing.

We've had a few clear_inode()-related crashes lately, but mainly
NFS-related.  This one looks more like a reiser4 thing though.

Is it reproducible?
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