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Bug#645069: linux 3.0.0: kernel bug in kswapd0



On Wed, 2011-10-12 at 13:50 +0300, Andrew O. Shadura wrote:
> Hello,
> 
> On Wed, 12 Oct 2011 05:46:07 -0500
> Jonathan Nieder <jrnieder@gmail.com> wrote:
> 
> > > [ 8743.698470] kernel BUG at [...]/fs/buffer.c:3234!
> > [...]
> > > [ 8743.699777] Pid: 22, comm: kswapd0 Tainted: G           O
> > > 3.0.0-1-686-pae #1 Dell Inc. Latitude
> > > D620                   /0FT292 [ 8743.699866] EIP:
> > > 0060:[<c10e5fdf>] EFLAGS: 00010213 CPU: 1 [ 8743.699910] EIP is at
> > > 0060:free_buffer_head+0x8/0x22
> > 
> > Can you reproduce this without the virtualbox drivers (for example by
> > blacklisting them and rebooting)?  If so, we can get help from
> > upstream. If not, I suppose we should investigate it from the
> > virtualbox side.
> 
> I guess virtualbox isn't the reason for this bug as it wasn't running
> at that very moment, I've just left the module loaded. I will try but I
> can't guarantee I will catch it again here.

Don't guess, verify.

Also, please upgrade to 3.0.0-5.

Ben.

-- 
Ben Hutchings
If at first you don't succeed, you're doing about average.

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