[Bug 276426] amd64: microcode update caused a page fault trying to send data to the logger

In reply to: bugzilla-noreply_a_freebsd.org: "[Bug 276426] amd64: microcode update caused a page fault trying to send data to the logger"
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From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 18 Jan 2024 21:49:02 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=276426

--- Comment #7 from John F. Carr <jfc@mit.edu> ---
Other thread fields:

td->td_critnest=1 which causes trap_pfault to panic before it even checks
pcb_onfault

td->td_pflags = 0x140 = TDP_DEADLKTREAT|TDP_SIGFASTBLOCK

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