Messages in this thread | | | Date | Mon, 29 Apr 2019 21:04:27 +0000 | From | Eric Wong <> | Subject | Re: Strange issues with epoll since 5.0 |
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Davidlohr Bueso <dave@stgolabs.net> 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.
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