Re: [Bug #10815] 2.6.26-rc4: RIP find_pid_ns+0x6b/0xa0

From: Paul E. McKenney
Date: Sat Jun 14 2008 - 10:42:23 EST


On Fri, Jun 13, 2008 at 04:52:55PM +0300, Adrian Bunk wrote:
> On Sat, Jun 07, 2008 at 10:42:57PM +0200, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of recent regressions.
> >
> > The following bug entry is on the current list of known regressions
> > from 2.6.25. Please verify if it still should be listed.
> >
> >
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10815
> > Subject : 2.6.26-rc4: RIP find_pid_ns+0x6b/0xa0
> > Submitter : Alexey Dobriyan <adobriyan@xxxxxxxxx>
> > Date : 2008-05-27 09:23 (12 days old)
> > References : http://lkml.org/lkml/2008/5/27/9
> > Handled-By : Oleg Nesterov <oleg@xxxxxxxxxx>
> > Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
> > Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
> > Patch : http://lkml.org/lkml/2008/5/28/16
>
> What happened with this issue?

The patch listed above works for me, passes rcutorture, &c. However,
I never have been able to reproduce the original problem, so cannot say
whether it qualifies as a fix.

Thanx, Paul

> It is currently listed as 2.6.26-rc regression.
> Is this correct?
>
> And if this patch is required it might not be a good idea to allow the
> use to disable the new code.


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