[Bug 204426] Processes terminating cannot access memory

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Fri Feb 5 20:15:42 UTC 2016


--- Comment #29 from John Baldwin <jhb at FreeBSD.org> ---
That would imply gettimeofday() is failing with EFAULT.  That seems like a
really odd error.  That should only be failing if the address passed to
gettimeofday() is bad, but that seems weird.

Maybe try setting kern.timecounter.fast_gettime=0 as a test?  Some of your
faults have addresses in the shared page that holds the fast timecounter stuff.
 It's a bit of a hail mary, but if it works then it narrows down what we need
to look at to find the real bug.

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