lkml.org 
[lkml]   [2007]   [Oct]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: 2.6.22.6 + oprofile oops

* Andi Kleen <andi@firstfloor.org> wrote:

> > 2007-09-22 13:53:32.527330808 <4>[ 3372.390363] Pid: 7, comm:
> > events/0 Not tainted 2.6.22.6-cfs-v20.5-64-2 #7
^^^^^^^^^^^
>
> Can you reproduce it with a non tainted kernel without any patches
> like CFS applied?

the kernel is not tainted, as indicated in the log message above.

> The oops happens because oprofile tries to reference a NULL task in
> its event buffer for a context switch, which might well be a minor
> merging mistake or similar in the CFS backport.

CFS does not change that aspect of the oprofile code.

Ingo
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-10-01 16:51    [W:0.113 / U:0.264 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site