Messages in this thread | | | Date | Mon, 1 Oct 2007 16:47:33 +0200 | From | Ingo Molnar <> | Subject | Re: 2.6.22.6 + oprofile oops |
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* 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.
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