[Bug 219399] System panics after several hours of 14-threads-compilation orgies using poudriere on AMD Ryzen...
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Thu Jul 20 10:48:28 UTC 2017
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219399
--- Comment #83 from Andriy Gapon <avg at FreeBSD.org> ---
(In reply to Nils Beyer from comment #45)
Interesting... That MCE report is about a correctable problem with the CPU's
instruction cache. Perhaps, the high load triggers a CPU erratum related to
that cache. And maybe the problems of this kind are not always correctable or
even detectable. With junk in the instruction cache any kind of a system or
application misbehaviour is possible.
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