Date: Fri, 19 Nov 2004 08:59:24 +0100 From: Peter Holm <peter@holm.cc> To: John Baldwin <jhb@FreeBSD.org> Cc: freebsd-current@FreeBSD.org Subject: Re: Freeze Message-ID: <20041119075924.GA22320@peter.osted.lan> In-Reply-To: <200411151546.15533.jhb@FreeBSD.org> References: <20041112123343.GA12048@peter.osted.lan> <200411151546.15533.jhb@FreeBSD.org>
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On Mon, Nov 15, 2004 at 03:46:15PM -0500, John Baldwin wrote: > On Friday 12 November 2004 07:33 am, Peter Holm wrote: > > GENERIC HEAD from Nov 11 08:05 UTC > > > > The following stack traces etc. was done before my first > > cup of coffee, so it's not so informative as it could have been :-( > > > > The test box appeared to have been frozen for more than 6 hours, > > but was pingable. > > > > http://www.holm.cc/stress/log/cons86.html > > A weak guess is that you have the system in some sort of livelock due to > fork()? Have you tried running with 'debug.mpsafevm=1' set from the loader? > > -- > John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ > "Power Users Use the Power to Serve" = http://www.FreeBSD.org OK, I've got some more info: http://www.holm.cc/stress/log/cons88.html Looks like a spin in uma_zone_slab() when slab_zalloc() fails? -- Peter Holm
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