Date: Thu, 6 Jan 2005 14:13:25 -0500 From: John Baldwin <jhb@FreeBSD.org> To: freebsd-current@FreeBSD.org Cc: Randy Bush <randy@psg.com> Subject: Re: panic in 2004.11.30 current Message-ID: <200501061413.25952.jhb@FreeBSD.org> In-Reply-To: <16828.43407.371240.559156@ran.psg.com> References: <16828.43407.371240.559156@ran.psg.com>
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On Sunday 12 December 2004 03:26 pm, Randy Bush wrote: > db> trace > Tracing pid 27 tid 100001 td 0xc155f180 > propagate_priority(c155f180,c17df900,c051705d,87,c05045f0) at > propagate_priority+0x84 turnstile_wait(c0693a40,c17df900,7,4,d3f63cd4) at > turnstile_wait+0x33c _mtx_lock_sleep(c0693a40,c155f180,0,0,0) at > _mtx_lock_sleep+0xb4 > softclock(0,0,0,0,120003) at softclock+0x25a > ithread_loop(c1551400,d3f63d48,0,0,0) at ithread_loop+0x1a8 > fork_exit(c04d7ee0,c1551400,d3f63d48) at fork_exit+0x7f > fork_trampoline() at fork_trampoline+0x8 > --- trap 0x1, eip = 0, esp = 0xd3f63d7c, ebp = 0 --- > > # uname -a > FreeBSD foo.bar.com 6.0-CURRENT FreeBSD 6.0-CURRENT #13: Tue Nov 30 > 20:38:02 GMT 2004 root@foo.bar.com:/usr/obj/usr/src/sys/foo i386 You didn't say what the panic was, but probably some other code has a bug in that it went to sleep while holding the mutex 0xc0693a40, which WITNESS will tell you about if/when it happens. -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org
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