Davidlohr Bueso <dave@xxxxxxxxxxxx> wrote: > On Sun, 28 Apr 2019, Eric Wong wrote: > > > Just running one test won't trigger since it needs a busy > > machine; but: > > > > make test/mgmt_auto_adjust.log > > (and "rm make test/mgmt_auto_adjust.log" if you want to rerun) > > fyi no luck reproducing on both either a large (280) or small (4 cpu) > machine, I'm running it along with a kernel build overcommiting cpus x2. Thanks for taking a look. > Is there any workload in particular you are using to stress the box? Just the "make -j$N check" I mentioned up-thread which spawns a lot of tests in parallel. For the small 4 CPU machine, -j32 or -j16 ought to be reproducing the problem. I'll try to set aside some time this week to get familiar with kernel internals w.r.t. signal handling.
