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Groups > linux.kernel > #1313092

Re: regression 4.4: deadlock in with cgroup percpu_rwsem

From Peter Zijlstra <peterz@infradead.org>
Newsgroups linux.kernel
Subject Re: regression 4.4: deadlock in with cgroup percpu_rwsem
Date 2016-01-20 11:40 +0100
Message-ID <qSYlc-56e-13@gated-at.bofh.it> (permalink)
References (5 earlier) <qSBeW-5Y1-13@gated-at.bofh.it> <qSKie-3QG-19@gated-at.bofh.it> <qSKif-3QG-33@gated-at.bofh.it> <qSV3X-35h-7@gated-at.bofh.it> <qSY1Q-4Y7-13@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Wed, Jan 20, 2016 at 11:15:05AM +0100, Christian Borntraeger wrote:
> [  561.044066] Krnl PSW : 0704e00180000000 00000000001aa1ee (remove_entity_load_avg+0x1e/0x1b8)

> [  561.044176] ([<00000000001ad750>] free_fair_sched_group+0x80/0xf8)
> [  561.044181]  [<0000000000192656>] free_sched_group+0x2e/0x58
> [  561.044187]  [<00000000001ded82>] rcu_process_callbacks+0x3fa/0x928

Urgh,.. lemme stare at that.

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Thread

Re: regression 4.4: deadlock in with cgroup percpu_rwsem Christian Borntraeger <borntraeger@de.ibm.com> - 2016-01-15 16:20 +0100
  Re: regression 4.4: deadlock in with cgroup percpu_rwsem Peter Zijlstra <peterz@infradead.org> - 2016-01-18 19:40 +0100
    Re: regression 4.4: deadlock in with cgroup percpu_rwsem Christian Borntraeger <borntraeger@de.ibm.com> - 2016-01-18 19:50 +0100
      Re: regression 4.4: deadlock in with cgroup percpu_rwsem Heiko Carstens <heiko.carstens@de.ibm.com> - 2016-01-19 11:00 +0100
        Re: regression 4.4: deadlock in with cgroup percpu_rwsem Christian Borntraeger <borntraeger@de.ibm.com> - 2016-01-19 20:40 +0100
          Re: regression 4.4: deadlock in with cgroup percpu_rwsem Tejun Heo <tj@kernel.org> - 2016-01-19 20:40 +0100
            Re: regression 4.4: deadlock in with cgroup percpu_rwsem Heiko Carstens <heiko.carstens@de.ibm.com> - 2016-01-20 08:10 +0100
              Re: regression 4.4: deadlock in with cgroup percpu_rwsem Christian Borntraeger <borntraeger@de.ibm.com> - 2016-01-20 11:20 +0100
                Re: regression 4.4: deadlock in with cgroup percpu_rwsem Peter Zijlstra <peterz@infradead.org> - 2016-01-20 11:40 +0100
                Re: regression 4.4: deadlock in with cgroup percpu_rwsem Peter Zijlstra <peterz@infradead.org> - 2016-01-20 11:50 +0100
                Re: regression 4.4: deadlock in with cgroup percpu_rwsem Tejun Heo <tj@kernel.org> - 2016-01-20 16:40 +0100
                Re: regression 4.4: deadlock in with cgroup percpu_rwsem Tejun Heo <tj@kernel.org> - 2016-01-20 17:10 +0100
                Re: regression 4.4: deadlock in with cgroup percpu_rwsem Peter Zijlstra <peterz@infradead.org> - 2016-01-20 17:50 +0100
                Re: regression 4.4: deadlock in with cgroup percpu_rwsem Tejun Heo <tj@kernel.org> - 2016-01-20 18:00 +0100
                Re: regression 4.4: deadlock in with cgroup percpu_rwsem "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2016-01-23 03:10 +0100
                Re: regression 4.4: deadlock in with cgroup percpu_rwsem Christoph Hellwig <hch@lst.de> - 2016-01-25 09:50 +0100
                Re: regression 4.4: deadlock in with cgroup percpu_rwsem Tejun Heo <tj@kernel.org> - 2016-01-25 20:40 +0100
                Re: regression 4.4: deadlock in with cgroup percpu_rwsem Christoph Hellwig <hch@lst.de> - 2016-01-26 16:00 +0100
                Re: regression 4.4: deadlock in with cgroup percpu_rwsem Tejun Heo <tj@kernel.org> - 2016-01-26 16:30 +0100
                Re: regression 4.4: deadlock in with cgroup percpu_rwsem Christoph Hellwig <hch@lst.de> - 2016-01-26 17:50 +0100
                Re: regression 4.4: deadlock in with cgroup percpu_rwsem Peter Zijlstra <peterz@infradead.org> - 2016-01-20 12:00 +0100
                Re: regression 4.4: deadlock in with cgroup percpu_rwsem Christian Borntraeger <borntraeger@de.ibm.com> - 2016-01-21 09:30 +0100
                Re: regression 4.4: deadlock in with cgroup percpu_rwsem Peter Zijlstra <peterz@infradead.org> - 2016-01-21 10:30 +0100

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