Messages in this thread | | | Date | Mon, 8 Aug 2016 20:30:33 +0200 | From | Peter Zijlstra <> | Subject | Re: perf: hard fuzzer crash on 4.8-rc1 |
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On Mon, Aug 08, 2016 at 01:57:28PM -0400, Vince Weaver wrote: > Hello > > I've finally had time to get the perf_fuzzer going on a 4.8-rc1 kernel on > a Haswell machine. > > It locks up pretty quickly, I even have a marginally reproducible test case. > The problem is the serial console only prints the following before giving > up: > > [ 637.250130] BUG: unable to handle kernel > > About 10 times of triggering this, this is all I get. Machine is fairly > thoroughly locked at that point. > > Any advice on how to debug this more?
I have this pending:
lkml.kernel.org/r/20160804123724.GN6862@twins.programming.kicks-ass.net
If that's not it, I'll go prod tomorrow.
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