Date: Tue, 18 Oct 2016 14:20:13 +0200 From: "O. Hartmann" <ohartman@zedat.fu-berlin.de> To: freebsd-current <freebsd-current@freebsd.org> Subject: Re: CURRENT [r307305]: Crashing Message-ID: <20161018142013.5d8265d2@freyja.zeit4.iv.bundesimmobilien.de> In-Reply-To: <20161015102242.3c0f2fbb.ohartman@zedat.fu-berlin.de> References: <20161014104833.7a2ac588@freyja.zeit4.iv.bundesimmobilien.de> <20161015102242.3c0f2fbb.ohartman@zedat.fu-berlin.de>
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On Sat, 15 Oct 2016 10:22:42 +0200 "O. Hartmann" <ohartman@zedat.fu-berlin.de> wrote: > Am Fri, 14 Oct 2016 10:48:33 +0200 > "O. Hartmann" <ohartman@zedat.fu-berlin.de> schrieb: > > > 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 > > _______________________________________________ > > freebsd-current@freebsd.org mailing list > > https://lists.freebsd.org/mailman/listinfo/freebsd-current > > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > > Still 307341 is crashing undpredicted ( FreeBSD 12.0-CURRENT #5 r307341: Sat > Oct 15 09:36:16 CEST 2016). > > I'm back to r307157, which seems to be "stable". > While I tried to reproduce and bisect the crashes, I face now a strange situation. With ~r307318, UEFI booting boxes (one workstation with ZFS, a laptop, no ZFS) do not fail/crash/reboot anymore. The picture is different for all non-UEFI systems. They still crash/reboot (two servers, both ZFS, one workstation, with ZFS) after a while: sometimes minutes, sometimes 2 or more hours. Those boxes crashes with CURRENT > r307157, even the most recent r307555, while this seems stable on UEFI booting systems.
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