Re: [Vserver] kernel bug

From: Andreas Baetz <lac01_at_web.de>
Date: Tue 28 Nov 2006 - 07:11:35 GMT
Message-Id: <200611280811.35174.lac01@web.de>

On Sunday 26 November 2006 23:22, Herbert Poetzl wrote:
> On Fri, Nov 24, 2006 at 08:11:39AM +0100, Andreas Baetz wrote:
> > On Thursday 23 November 2006 18:49, Herbert Poetzl wrote:
> > > On Thu, Nov 23, 2006 at 02:43:13AM +0100, Herbert Poetzl wrote:
> > > >
> > > > thanks, should be fixed in the next release
> > >
> > > vs2.0.2.2-rc8 is out ...
> >
> > I tried vs2.0.2.2-rc8 with 2.6.18.3, the vserver starts ok, no
> > errors, but when I stopped it, the whole system freezed.
> > Right after "Deconfiguring network interfaces...done."
>
> okay, maybe you get around, the stack trace of
> all processes would probably tell us more ...
I wrote down some of the trace output by hand:

BUG: unable to handle kernel NULL pointer dereference at virtual address 00000005
 printing eip:
c0104118
*pde = 00000000
Kernel panic - not syncing: Fatal exception in interrupt

after pressing sysrq-T:

 rb_insert_color
 do_nanosleep
 hrtimer_nanosleep
 __fput
 hrtimer_wakeup
 sys_nanosleep
 sysenter_past_esp
vserver S C01218db 0 23266 23227 23267 23269 23240 (NOTLB)
..
Call Trace:
 do_wait
 __alloc_pages
 kernel_fpu_begin
 eligible_child
 do_wait
 do_sigaction
 default_wake_function
 sys_wait4
 sys_waitpid
 syscall_call
vwait R running 0 23267 23266 (NOTLB)
rc R running 0 23269 23227 23266 (L-TLB)

>
> TIA,
> Herbert
>

Andreas

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