Messages in this thread | | | Subject | Re: [Bug #37222] 3.0.0-rc1-git3 -- kernel/sched.c:619 invoked rcu_dereference_check() without protection! | From | Lin Ming <> | Date | Mon, 13 Jun 2011 10:00:06 +0800 |
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> From: Rafael J. Wysocki <rjw@sisk.pl> > Date: Mon, Jun 13, 2011 at 4:30 AM > Subject: [Bug #37222] 3.0.0-rc1-git3 -- kernel/sched.c:619 invoked > rcu_dereference_check() without protection! > To: Linux Kernel Mailing List <linux-kernel@vger.kernel.org> > Cc: Kernel Testers List <kernel-testers@vger.kernel.org>, Maciej > Rutecki <maciej.rutecki@gmail.com>, Florian Mickler > <florian@mickler.org>, Miles Lane <miles.lane@gmail.com> > > > 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 2.6.39. 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=37222 > Subject : 3.0.0-rc1-git3 -- kernel/sched.c:619 invoked > rcu_dereference_check() without protection! > Submitter : Miles Lane <miles.lane@gmail.com> > Date : 2011-06-04 3:22 (9 days old) > Message-ID : <BANLkTikHS7TuFhm3cfJ+Y=erWDaAwuE_TA@mail.gmail.com> > References : http://marc.info/?l=linux-kernel&m=130715775803343&w=2 >
This was fixed already. http://git.kernel.org/?p=linux/kernel/git/x86/linux-2.6-tip.git;a=commit;h=6c6c54e180
commit 6c6c54e1807faf116724451ef2bd14993780470a Author: Peter Zijlstra <peterz@infradead.org> Date: Fri Jun 3 17:37:07 2011 +0200
sched: Fix/clarify set_task_cpu() locking rules
Thanks, Lin Ming
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