Messages in this thread | | | Date | Wed, 17 Oct 2007 15:43:52 +0100 | From | Andy Whitcroft <> | Subject | Re: [BUG] 2.6.23-git8 kernel oops at __rb_rotate_left+0x7/0x70 |
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On Wed, Oct 17, 2007 at 04:21:40PM +0200, Ingo Molnar wrote: > > * Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> wrote: > > > While running kernbench with the 2.6.23-git8 following oops is > > produced > > Dmitry found something that might explain the crash: could you check > whether the patch below fixes it? > > Ingo > > ----------------------> > Subject: sched: fix new task startup crash > From: Ingo Molnar <mingo@elte.hu> > > this should fix the put_prev_task crashes that were reported, > Dmitry Adamushko noticed that it's not valid to call into > task_new_fair() if this_cpu != task_cpu(p). > > Reported-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> > Reported-by: Andy Whitcroft <apw@shadowen.org> > Signed-off-by: Ingo Molnar <mingo@elte.hu>
I have submitted jobs against a couple of the releases which showed this problem with this patch. They will be a while as there are other tests running at the moment. Will let you know when they are done.
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