Date: Tue, 13 May 2008 13:42:31 +0300 (EEST) From: Pekka Savola <pekkas@netcore.fi> To: Nick Sayer <nsayer@kfu.com> Cc: freebsd-bugs@FreeBSD.org Subject: kern/122283: [ip6] [panic] Panic in ip_output related to IPv6 routes Message-ID: <alpine.LRH.1.10.0805131339320.25357@netcore.fi>
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Hi Nick, I got hit by this after upgrading a dual-CPU system (6to4 relay) from 6.3 to 7.0. At the same time I enabled SMP. I'm going to try to disable SMP but I don't know if it helps. The backtrace seems somewhat similar, unfortunately I have less information than you do: Tracing pid 12 tid 100003 td 0xc4d08880 ip_output(c5434700,0,c5001804,0,0,...) at ip_output+0x15c stf_output(c4fd3c00,c5430a00,c08166c4,c51ced20,0,...) at stf_output+0x431 nd6_output(c4fd3c00,c4fd3c00,c5430a00,c08166c4,c51ced20,...) at nd6_output+0x70d ip6_forward(c5430a00,0,10,1,0,...) at ip6_forward+0x88d ip6_input(c5430a00,c058019e,1,93472,c4d08880,...) at ip6_input+0xd7e netisr_processqueue(1,e0633985,202,1000000,c4d08880,...) at netisr_processqueue+0xcd swi_net(0,0,c0788ef0,46b,0,...) at swi_net+0xbe ithread_loop(c4cc58f0,e529dd38,0,0,0,...) at ithread_loop+0x1ab fork_exit(c056d8e0,c4cc58f0,e529dd38) at fork_exit+0x99 fork_trampoline() at fork_trampoline+0x8 -- Pekka Savola "You each name yourselves king, yet the Netcore Oy kingdom bleeds." Systems. Networks. Security. -- George R.R. Martin: A Clash of Kings
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