[Bug 261338] [PATCH] kernel panic "bad pte" under heavy CPU load on 12.2 and 12.3 (i386)

In reply to: bugzilla-noreply_a_freebsd.org: "[Bug 261338] [PATCH] kernel panic "bad pte" on heavy CPU load on 12.2 and 12.3 (i386)"
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From: <bugzilla-noreply_at_freebsd.org>
Date: Wed, 19 Jan 2022 16:44:35 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=261338

--- Comment #2 from Andriy Gapon <avg@FreeBSD.org> ---
That's strange.
In i386 pmap.c there is a single call to smp_masked_invlpg (from the stack in
the screenshot). It's in pmap_invalidate_page() and there are sched_pin() and
sched_unpin() calls around the smp_masked_invlpg() call.

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