[Bug 262273] Subsuquent Calls to clock_gettime(CLOCK_THREAD_CPUTIME_ID,... ) return time in the past

From: <bugzilla-noreply_at_freebsd.org>
Date: Tue, 01 Mar 2022 15:47:03 UTC

--- Comment #9 from firk@cantconnect.ru ---
Created attachment 232188
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=232188&action=edit
attempt to fix the problem

Please try this patch to kernel.

Looks like it is a conflict between switchtime/runtime reading in
kern_thread_cputime() and switchtime/runtime updating in statclock(). Fixing
statclock will be to expensive, so just make workaround in

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