Messages in this thread | | | From | Nick Piggin <> | Subject | Re: WARNING: at kernel/sched.c:4440 sub_preempt_count+0x81/0x95() | Date | Thu, 15 Jan 2009 17:54:57 +1100 |
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On Tuesday 13 January 2009 23:34:25 Ingo Molnar wrote: > * Michal Hocko <mhocko@suse.cz> wrote: > > Hi, > > I am not sure whether someone has already reported this, but > > I can see the following early boot WARNING with the 2.6.29-rc1 kernel in > > the serial console output: > > > > ------------[ cut here ]------------ > > WARNING: at kernel/sched.c:4440 sub_preempt_count+0x81/0x95() > > That one should be fixed in tip/master and it is in the to-Linus queue of > fixes: > > http://people.redhat.com/mingo/tip.git/README > > it's this commit: > > 01e3eb8: Revert "sched: improve preempt debugging" > > if you want to cherry-pick the fix.
OK, but I still don't think this is the actual problem, but there is something amiss in the init code being exposed by it.
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