Re: another perf_fuzzer soft lockup

2014-01-28 Thread Ingo Molnar
* Vince Weaver wrote: > After some idle time I've started running the perf_fuzzer again. > > It quickly found this lockup on a core2 system running 3.13 (yes, I > should probably be running 3.14-git but I'd rather wait for rc1 > first). JFYI, if -git looks too dangerous to you (and I cannot

another perf_fuzzer soft lockup

2014-01-28 Thread Vince Weaver
After some idle time I've started running the perf_fuzzer again. It quickly found this lockup on a core2 system running 3.13 (yes, I should probably be running 3.14-git but I'd rather wait for rc1 first). It looks like it's stuck in a lock in generic_exec_single() while calling perf_event_task_