Date: Sun, 28 Jan 2007 21:05:38 -0800 From: Peter Losher <plosher@plosh.net> To: freebsd-stable@freebsd.org Cc: gnn@freebsd.org Subject: New IPv6 LOR in 6.2-RELEASE Message-ID: <45BD80A2.3090807@plosh.net>
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FYI: saw this when upgrading one of my boxes (quad-cpu Opteron, 2GB of RAM) to 6.2-RELEASE: > Firewall logging enabled > net.inet.ip.fw.enable: 1 -> 1 > lock order reversal: > 1st 0xffffff00b79c3cc8 inp (raw6inp) @ /usr/src/sys/netinet6/raw_ip6.c:153 > 2nd 0xffffff00b79c3df8 inp (rawinp) @ /usr/src/sys/netinet6/raw_ip6.c:153 > KDB: stack backtrace: > witness_checkorder() at 0xffffffff8042a12a = witness_checkorder+0x4da > _mtx_lock_flags() at 0xffffffff803f4e3c = _mtx_lock_flags+0x5c > rip6_input() at 0xffffffff804ed15e = rip6_input+0x9e > ip6_input() at 0xffffffff804dd288 = ip6_input+0x838 > netisr_processqueue() at 0xffffffff80489a07 = netisr_processqueue+0x17 > swi_net() at 0xffffffff80489cf6 = swi_net+0x116 > ithread_loop() at 0xffffffff803e6f5c = ithread_loop+0x14c > fork_exit() at 0xffffffff803e5cab = fork_exit+0xbb > fork_trampoline() at 0xffffffff805f82ee = fork_trampoline+0xe > --- trap 0, rip = 0, rsp = 0xffffffffb3a43d00, rbp = 0 --- > Mounting NFS file systems:. > Limiting icmp unreach response from 262 to 200 packets/sec > Expensive timeout(9) function: 0xffffffff80ba8da0(0) 0.069698243 s -Peter -- [ http://www.plosh.net/ ] - "Earth Halted: Please reboot to continue"
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