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Date: Fri, 19 Nov 2004 10:45:43 +0000 (GMT)
From: Robert Watson <rwatson@freebsd.org>
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To: Herve Boulouis <amon@sockar.homeip.net>
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cc: freebsd-stable@freebsd.org
Subject: Re: fast data access mmu miss with 5.3-STABLE from today
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On Wed, 17 Nov 2004, Herve Boulouis wrote:

> just cvsuped my 5.3-STABLE 3 hours ago (dual ultra sparc with SMP) and
> got the following panic : 

This is starting to look familiar, I saw a similar report today also.
Could you conver the below symbol+offset addresses to file+line using a
copy of the kernel with symbol tables and gdb?

If you could also grab the results of "show pcpu" and "ps", that would be
helpful.

Thanks,


Robert N M Watson             FreeBSD Core Team, TrustedBSD Projects
robert@fledge.watson.org      Principal Research Scientist, McAfee Research


> 
> db> 
> panic() at panic+0x168
> trap() at trap+0x3ac
> -- fast data access mmu miss tar=0 %o7=0xc02ba340 --
> m_copym() at m_copym+0x2c
> tcp_output() at tcp_output+0xeec
> tcp_input() at tcp_input+0x2484
> ip_input() at ip_input+0x934
> netisr_processqueue() at netisr_processqueue+0xc0
> swi_net() at swi_net+0x15c
> ithread_loop() at ithread_loop+0x1dc
> fork_exit() at fork_exit+0x9c
> fork_trampoline() at fork_trampoline+0x8
> 
> I've left the machine at the db> prompt in case anybody needs more information.
> 
> -- 
> Herve Boulouis
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