Messages in this thread | | | Date | Thu, 5 Nov 2015 06:04:46 -0800 | From | "Paul E. McKenney" <> | Subject | Re: perf related lockdep bug |
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On Thu, Nov 05, 2015 at 03:46:07AM +0100, Andi Kleen wrote: > On Wed, Nov 04, 2015 at 04:55:28PM -0800, Paul E. McKenney wrote: > > On Wed, Nov 04, 2015 at 09:58:36PM +0100, Andi Kleen wrote: > > > > > > I tested my perf stress workload with the patch applied on 4.3, > > > unfortunately got a hang again :-/ > > > > Any diagnostics, sysrq-T output, or whatever? > > The system was dead in the screen saver, no serial console. > I restarted it and may have some more information tomorrow. > > The previous hangs were usually timeout on smp_call_function, > so one CPU disappeared. > > I'll try the extra hunk you pointed out.
Thank you, looking forward to seeing what you get from this.
Thanx, Paul
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