From owner-freebsd-current@freebsd.org  Fri Oct 14 08:48:48 2016
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Date: Fri, 14 Oct 2016 10:48:33 +0200
From: "O. Hartmann" <ohartman@zedat.fu-berlin.de>
To: freebsd-current <freebsd-current@freebsd.org>
Subject: CURRENT [r307305]: Crashing
Message-ID: <20161014104833.7a2ac588@freyja.zeit4.iv.bundesimmobilien.de>
Organization: FU Berlin
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Systems I updated to recent CURRENT start crashing spontaneously.

recent crashing system is on
12.0-CURRENT FreeBSD 12.0-CURRENT #11 r307305: Fri Oct 14 08:37:59 CEST 2016

other (no access since it is remote and not accessible until later the day) has
been updated ~ 12 hours ago and it is alos rebooting/crashing without any
warnings. Can be triggered on heavy load.

Only system with r307263 and stable so far is an older two-socket XEON
Core2Duao based machine, all crashing boxes have CPUs newer or equal than
IvyBridge.

Does anyone also see these crashes? I tried to compile a debug kernel on one
host, but that's the remote machine I have access to later, it failed compiling
the kernel - under load it crashed often. After ZFS scrubbing kickied in, it
vanished from the net ;-/

kind regards,
oh