On Thu, Jan 11, 2018 at 03:15:16PM -0500, Vince Weaver wrote: > > Not sure if this info helps, but if I make perf_fuzzer *not* create AUX > mmap() buffers, I'm unable to reproduce the hangs both on core2 and > haswell.
That certainly reduces the amount of code to stare at. Will do so tomorrow. Thanks!