Bug#537840: BUG: unable to handle kernel NULL pointer dereference

[Michael Bramer <grisu@deb-support.de>]

maximilian attems schrieb:
> On Tue, 21 Jul 2009, Michael Bramer wrote:
>
> > I'm running two server in ha-mode, with drbd and openvz. Since 7 months without any real problem.
> >
> > Last week I make on one node a kernel update from
> >             linux-image-2.6.26-1-openvz-amd64 (2.6.26-11)
> > to
> >             linux-image-2.6.26-2-openvz-amd64 (2.6.26-17)
> >
> >
> > After the start of the kernel, first I got a kernel warning:
> >           kernel/hrtimer.c:546 hrtimer_reprogram+0x47/0x93()
> > then many
> >             TCP: too many of orphaned sockets (-1 in CT0)
> > and after this the kernel oops...
> >
> > can you help?
> >
> > If you need more information, ask.
> >
> > Thanks
> >
> > Gruss
> > Grisu
>
> is it repeatble?
> if yes please bug upstream bugzilla.openvz.org and let us know
> the bug number.
>
> is it maybe fixed by latest 2.6.26 lenny snapshots?
> see lenny apt lines http://wiki.debian.org/DebianKernel

in the snapshot this bug is fixed.

# cat /proc/version
Linux version 2.6.26-2-openvz-amd64 (Debian 2.6.26-19snapshot.14142) 
(waldi@debian.org) (gcc version 4.1.3 20080623 (prerelease) (Debian 
4.1.2-23+1)) #1 SMP Thu Aug 20 00:01:54 UTC 2009

is running since some dayes without a real problem...