Date: Tue, 25 Mar 2008 16:00:33 -0400 From: Ed Maste <emaste@freebsd.org> To: freebsd-current@freebsd.org Subject: panic: _mtx_lock_sleep: recursed on non-recursive mutex if_addr_mtx Message-ID: <20080325200033.GA5444@sandvine.com>
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GENERIC CURRENT as of this morning. panic: _mtx_lock_sleep: recursed on non-recursive mutex if_addr_mtx @ /d2/emaste/HEAD/src/sys/netinet6/ip6_output.c:719 db> bt Tracing pid 12 tid 100013 td 0xffffff00010fa000 kdb_enter() at kdb_enter+0x3d panic() at panic+0x176 _mtx_lock_sleep() at _mtx_lock_sleep+0x181 _mtx_lock_flags() at _mtx_lock_flags+0xe1 ip6_output() at ip6_output+0xe98 mld6_sendpkt() at mld6_sendpkt+0x204 mld6_input() at mld6_input+0x55c icmp6_input() at icmp6_input+0xf0b ip6_input() at ip6_input+0xa6d netisr_processqueue() at netisr_processqueue+0x44 swi_net() at swi_net+0xce ithread_loop() at ithread_loop+0xe0 fork_exit() at fork_exit+0x12a fork_trampoline() at fork_trampoline+0xe db> show alllocks Process 12 (swi1: net) thread 0xffffff00010fa000 (100013) exclusive sleep mutex if_addr_mtx r = 0 (0xffffff00010d1c50) locked @ /d2/emaste/HEAD/src/sys/netinet6/mld6.c:371 exclusive sleep mutex Giant r = 0 (0xffffffff80a99060) locked @ /d2/emaste/HEAD/src/sys/net/netisr.c:246 I haven't looked into it at all yet. -Ed
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