Re: [BUG] kernel BUG at fs/jbd/checkpoint.c:646!

[Krzysztof "Sierota (o2.pl/tlen.pl)" <Krzysztof.Sierota@firma.o2.pl>]

W liście z pon, 13-09-2004, godz. 11:01, Andrew Morton pisze: 
> Krzysztof "Sierota (o2.pl/tlen.pl)" <Krzysztof.Sierota@firma.o2.pl> wrote:
> >
> >  the following bug is present on kernels: 2.6.7-mm6, 2.6.9-rc1-mm1,
> >  2.6.8.1-mm3. If any testing would be needed I can trigger it here in the
> >  matter of hours.
> > 
> >  Oops from 2.6.8.1-mm3 attached.
> > 
> >  Hope that someone will be able to find a solution for this.
> > 
> >  tia,
> >  Krzysztof
> > 
> > 
> > [2.6.8.1-mm3-oo1  text/plain (2745 bytes)]
> >  Assertion failure in __journal_drop_transaction() at fs/jbd/checkpoint.c:646: "transaction->t_forget == NULL"
> 
> You're using data=journal?  If so, you'd best turn it off.
> 
> I'm not able to reproduce this, as usual.  It's on my list of things to ponder.

Yes, that is the case. I hit this bug here every 5 hours or so on 2-3 servers.
Guess I'll turn the data=journal off, for now. If you'd like to get more
info on this I can run modified kernel here if that would help.

Thank you,

Krzysztof.