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Date:      Sat, 31 Mar 2018 14:23:12 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-bugs@FreeBSD.org
Subject:   [Bug 227116] CURRENT doesn't boot with integer divide fault in uma_startup_count
Message-ID:  <bug-227116-8-n3cXb89bv9@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-227116-8@https.bugs.freebsd.org/bugzilla/>
References:  <bug-227116-8@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D227116

--- Comment #6 from Konstantin Belousov <kib@FreeBSD.org> ---
(In reply to Daniel Kolesa from comment #5)
Yes, cluster on die creates two numa domains per socket, then multiplied by=
 the
number of sockets.

Load the failing kernel into kgdb, then do 'list *uma_startup_count+0xe6', =
the
expression is the symbolic address where the trap occured.  You might need =
to
use kernel.full or put kernel.debug in the right place.

--=20
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