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Thu, 10 Jan 2019 18:48:28 -0500 (EST) Message-Id: <1547164108.2457295.1631416360.65B99086@webmail.messagingengine.com> From: Dave Cottlehuber To: freebsd-questions@freebsd.org MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" X-Mailer: MessagingEngine.com Webmail Interface - ajax-5ae1f753 References: <1547148670.2385923.1631171800.2ED4526F@webmail.messagingengine.com> Date: Fri, 11 Jan 2019 00:48:28 +0100 Subject: Re: repeated segfault of daemon after ~245 minutes of OS uptime, or multiples thereof (12.0Rp1 amd64) In-Reply-To: <1547148670.2385923.1631171800.2ED4526F@webmail.messagingengine.com> X-Rspamd-Queue-Id: CEB8775DA2 X-Spamd-Bar: ------- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=skunkwerks.at header.s=fm1 header.b=Hvu08zaZ; dkim=pass header.d=messagingengine.com header.s=fm1 header.b=kngAU0rV; spf=pass (mx1.freebsd.org: domain of dch@skunkwerks.at designates 66.111.4.25 as permitted sender) smtp.mailfrom=dch@skunkwerks.at X-Spamd-Result: default: False [-7.10 / 15.00]; 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I'm stumped. AFAICT the failure is periodic based on the > host OS boot time, and *not* the runtime, but I'm not 100% sure on that > yet. Watching another couple of crashes I now think this is from VM startup, and not host OS boot, but I need a few more data points to confirm. The stack traces look like they're happening in erlang's block memory allocator, at least to my naive eyes. A+ Dave