On Tue, 24 Jan 2006, Chris Hedley wrote: > On Tue, 24 Jan 2006, John Baldwin wrote: >> On Tuesday 24 January 2006 05:03, Chris Hedley wrote: >>> On Mon, 23 Jan 2006, John Baldwin wrote: >>>> It's a bug, but you can try this workaround: >>> >>> Unfortunately that caused my system to lock up at (presumably) the same >>> point it was crashing before; testing it a couple of times produced the >>> same result. Is there anything you want me to do to try to extract some >>> more details from it? >> >> Ah, sorry then. The bug is that some thread has gone to sleep while >> holding a >> mutex and now another thread wants that mutex. Try turning on witness as >> it >> will tell you when the first thread goes to sleep (the real bug). > > I've done that, and (perhaps unhelpfully) ran cvsup before rebuilding, so one > or the other has fixed my problem somehow. When I'm feeling brave enough > I'll turn off witness again and see if the problem returns; I'll report back > if it does... Just to close this one down, I turned off witness again and the problem didn't come back, so it looks like I must've just cvsuped the kernel at a bad time. It feels like it's quite solid now, whatever I chuck at it. Cheers, Chris.Received on Thu Jan 26 2006 - 14:49:53 UTC
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