Re: 2.6.0-test2: crash in reiserfs at shutdown

From: Oleg Drokin (green@linuxhacker.ru)
Date: Sun Aug 03 2003 - 02:45:28 EST


Hello!

On Sun, Aug 03, 2003 at 09:43:08AM +0200, Harald Dunkel wrote:
> >HD> Final words are
> >HD> kernel BUG at fs/reiserfs/prints.c: 339
> >There should be one line prior to that.
> >This line explains what went wrong in reiserfs opinion.
> >Can you please say us what was the line?
> It said
> unmounting local filesystems... bio too big device sdc1 (8 > 0)
> bio too big device sdc1 (8 > 0)
> journal - 601, buffer write failed

Ok, so it tried to write the journal stuff and failed.

> To me the problem seems that the USB stuff is shutdown
> without unmounting the external USB disk first. Later, at
> the "unmounting all disks" step in the shutdown procedure
> the USB storage device can't be accessed anymore.

Yes, this really seems to be a problem.
Reiserfs is really unhappy when media disappear under its feet.

Bye,
    Oleg
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