Messages in this thread | | | Date | Wed, 23 Mar 2016 12:50:13 -0700 | From | "Paul E. McKenney" <> | Subject | Re: rcu_preempt self-detected stall on CPU from 4.5-rc3, since 3.17 |
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On Wed, Mar 23, 2016 at 06:25:50PM +0000, Chatre, Reinette wrote: > Hi Paul, > > On 2016-03-23, Paul E. McKenney wrote: > > Please boot with the following parameters: > > > > rcu_tree.rcu_kick_kthreads ftrace > > trace_event=sched_waking,sched_wakeup,sched_wake_idle_without_ipi > > > > Or was this run with tracing? If so, less than three hours isn't too bad. > > This was with tracing enabled, only missing the crucial > rcu_tree.rcu_kick_kthreads
Good, then the condition did trigger with tracing enabled! ;-)
Thanx, Paul
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