Messages in this thread | | | Date | Fri, 15 May 2009 11:51:44 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: perf counter issue - WARN_ON_ONCE(!list_empty(&tsk->perf_counter_ctx.counter_list)); |
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Em Fri, May 15, 2009 at 03:56:04PM +0200, Ingo Molnar escreveu: > > * Srivatsa Vaddagiri <vatsa@in.ibm.com> wrote: > > > On Wed, May 13, 2009 at 10:24:33PM +0530, Srivatsa Vaddagiri wrote: > > > I am hitting this warning in kernel/exit.c (latest -tip code): > > > > > > WARN_ON_ONCE(!list_empty(&tsk->perf_counter_ctx.counter_list)); > > > > > > I was using perf counters against a java benchmark. > > > > Basically using perf counters as: > > > > $ perf stat java .... > > hm, is there a reproducer perhaps? Is there some class file i could > run with specific parameters to reproduce it?
I'll try this with some java benchmarks we have, AMQP related, lets see if I can reproduce it.
- Arnaldo
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