Re-11: [DRBD-user] drbd freezes completely!

Stefan Kerkemeier stefanke at micodat.com
Fri Nov 25 12:28:52 CET 2005

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


yes you are right there is no kernel Oops!

pamolin2:~ # zgrep CONFIG_4KSTACKS /proc/config.gz
pamolin2:~ #

???

kernel:  Suse SLES9 2.6.5-7.201-smp


Stefan



-------- Original Message --------
Subject: Re: Re-9: [DRBD-user] drbd freezes completely! (25-Nov-2005 12:02)
From:    Philipp Reisner <philipp.reisner at linbit.com>
To:      stefanke at micodat.com

> Am Freitag, 25. November 2005 11:55 schrieb Philipp Reisner:
> > Am Donnerstag, 24. November 2005 22:23 schrieben Sie:
> > > hi,
> > >
> > > I changed the kernel parameter from acpi=off to acpi=oldboot and now the
> > > system did not hang up but the following problem occurs:
> > >
> > > Nov 24 21:54:14 pamolin2 kernel: bad: scheduling while atomic!
> > > Nov 24 21:54:14 pamolin2 kernel: Call Trace:
> >
> > Stefan, You sent only the call trace. Could you please send the
> > first part of the OOPS message as well... please
> >
> 
> Hmmm, no, sorry. This was no OOPS, this was an BUG() macro, or something...
> BTW, the call trace is really deep. Are you using 4K kernel stacks ?
> 
> phil at mescal:~$ zgrep CONFIG_4KSTACKS /proc/config.gz
> # CONFIG_4KSTACKS is not set
> 
> I guess that such a deep call trace might hit a 4K limit, and probably
> works with 8K. Maybe the other IO-scheduler (elevator) just uses a few 
> byte less on the stack...
> 
> -Phil
> -- 
> : Dipl-Ing Philipp Reisner                      Tel +43-1-8178292-50 :
> : LINBIT Information Technologies GmbH          Fax +43-1-8178292-82 :
> : Schönbrunnerstr 244, 1120 Vienna, Austria    http://www.linbit.com :
> 
> 


To: philipp.reisner at linbit.com
    drbd-user at lists.linbit.com





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