Date: Sat, 4 Aug 2007 02:42:15 -0400 From: Kris Kennaway <kris@obsecurity.org> To: Bruno Damour <freebsd.ruomad@free.fr> Cc: re@FreeBSD.org, current@FreeBSD.org, Kris Kennaway <kris@obsecurity.org> Subject: Re: reboot hanging Message-ID: <20070804064215.GA2787@rot26.obsecurity.org> In-Reply-To: <46B40D98.4020304@free.fr> References: <20070803210113.GA68807@rot26.obsecurity.org> <46B40D98.4020304@free.fr>
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On Sat, Aug 04, 2007 at 07:24:40AM +0200, Bruno Damour wrote: > I see this also quite frequently (and have seen it for a period of time, > running current amd64 updated almost each week). > each time i have to hard reboot, and restart in single mode to fsck my > small boot partition (the rest is zfs, no problem there). > My proc is a core2 6400. I'm using : > > nooptions SCHED_4BSD # 4BSD scheduler > options SCHED_ULE # Newer scheduler > options PREEMPTION # Enable kernel thread preemption > > But I was using SCHED_4BSD before and it did happen as well. > > Sorry no debugging available. It doesn't sound like the same problem. In my case buffers are synched so the filesystems are clean. Kris
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