On Tue, Mar 01, 2016 at 12:06:51PM +0100, Jiri Olsa wrote: > > > > [ Jiri, can you disable that stupid panic on hard lockup and let it run > > for a while, see if all the lockup msgs hit the same IP? Also, can you > > look where exactly that IP lives in the code? ] > > im on it..
Thanks! > also the patch that makes this happen just > enlarge the buffer for PEBS: > > 156174999dd1 perf/intel/x86: Enlarge the PEBS buffer > > but I did not find anyaPEBS buffer lenght limitations in SDM Probably just makes it easier to tickle.