On 15-Apr-2003 Kris Kennaway wrote: > On Tue, Apr 15, 2003 at 10:29:29AM -0700, Kris Kennaway wrote: >> On Tue, Mar 25, 2003 at 02:22:04PM -0800, Kris Kennaway wrote: >> > I just got this on bento (running a kernel from Mar 17). It was under >> > heavy disk load at the time, which may or may not be relevant. >> > >> > Kris >> > >> > panic: mtx_lock() of spin mutex %s _at_ %s:%d >> > panic messages: >> >> I just got another one of these "impossible" panics on one of the >> gohans (impossible because according to gdb the mutex is not a spin >> mutex, so the assertion should not have fired). > > I got this a third and fourth time on another two gohans (same > backtrace). Best guess is that someone is doing a lock on a mutex that has been destroyed. Possibly the memory has been overwritten by something else. What does gdb show for the contents of the actual mutex? -- John Baldwin <jhb_at_FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/Received on Tue Apr 15 2003 - 11:07:11 UTC
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