Messages in this thread | | | Date | Tue, 6 Sep 2016 20:13:27 -0400 (EDT) | From | Vince Weaver <> | Subject | Re: [PATCH v2 0/5] perf, bts: Fallout from the fuzzer for perf/urgent |
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On Tue, 6 Sep 2016, Ingo Molnar wrote:
> > There were more bugs since the previous version, plus the BTS barriers got > > fixed. With these patches, my testcase keeps running and no spurious NMI > > warnings pop up any more. > > Could you please also run the fuzzer that Vince uses, does it now pass > on hardware you have access to?
I ran 4.8-rc5 with these patches applied on a Skylake machine that shows the various bts problems pretty quickly normally.
It ran a while and didn't hit any of them, but it did fall over with RCU errors that are (probably) unrelated.
I'd have a better report but I'm having a lot of trouble getting kernel oopses to appear on the serial console with this new install on the skylake machine. It may not be totally systemd's fault but I am going to blame it anyway.
Vince
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