From: "Rafael J. Wysocki" <rjw@xxxxxxx> Date: Wed, Apr 21, 2010 at 07:02:02AM +0200 > On Wednesday 21 April 2010, Rik van Riel wrote: > > On 04/20/2010 05:11 PM, Rik van Riel wrote: > > > On 04/19/2010 11:19 PM, Rafael J. Wysocki wrote: > > >> This message has been generated automatically as a part of a summary > > >> report > > >> of recent regressions. > > >> > > >> The following bug entry is on the current list of known regressions > > >> from 2.6.33. Please verify if it still should be listed and let the > > >> tracking team > > >> know (either way). > > >> > > >> > > >> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15672 > > >> Subject : KVM bug, git bisected > > >> Submitter : Kent Overstreet<kent.overstreet@xxxxxxxxx> > > >> Date : 2010-03-27 12:43 (24 days old) > > >> First-Bad-Commit: > > >> http://kernel.org/git/linus/5beb49305251e5669852ed541e8e2f2f7696c53e > > >> Message-ID :<4BADFD74.8060904@xxxxxxxxx> > > >> References : http://marc.info/?l=linux-kernel&m=126969385121711&w=2 > > > > > > Should be fixed by commit ea90002b0fa7bdee86ec22eba1d951f30bf043a6 > > > > Never mind me - this is a harmless (but loud) overflow > > of PREEMPT_BITS in the preempt count. > > OK, what am I supposed to do with this entry, then? Close? FWIW, I hit that warning too when chasing the anon_vma regression. It seems on certain workloads (for me it was several kvm guests) we're close to max preemption depth. Anyway, adding some more people to Cc. -- Regards/Gruss, Boris. -- To unsubscribe from this list: send the line "unsubscribe kernel-testers" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
