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Date:      Sun, 28 Jun 2020 06:36:40 +0000
From:      bugzilla-noreply@freebsd.org
To:        jail@FreeBSD.org
Subject:   [Bug 238326] Kernel crash on jail stop (VIMAGE/VNET)
Message-ID:  <bug-238326-29815-Ml6EtjrkI3@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-238326-29815@https.bugs.freebsd.org/bugzilla/>
References:  <bug-238326-29815@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D238326

Markus Stoff <ms-freebsd-bugzilla@stoffnet.at> changed:

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                 CC|                            |ms-freebsd-bugzilla@stoffne
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--- Comment #14 from Markus Stoff <ms-freebsd-bugzilla@stoffnet.at> ---
I can also reliably reproduce this on a physical machine using the
vnet_epair_test.sh script at bug #234985.

Server:

CPU: AMD Ryzen 5 3600 6-Core Processor               (3593.32-MHz K8-class =
CPU)
FreeBSD/SMP: Multiprocessor System Detected: 12 CPUs
FreeBSD/SMP: 1 package(s) x 2 cache groups x 3 core(s) x 2 hardware threads


Running 'ifconfig ${epair}b -vnet ${jid}' before removing the jail avoids t=
he
kernel panic. However, I would prefer to shut my jails down in a clean way
rather than just pulling the (network) plug.

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