LOR (tcp_input.c:654 <> tcp_usrreq.c:621).

Hello.

I'm not sure if this was reported already.

lock order reversal
 1st 0xc51046ec inp (inp) _at_ /usr/src/sys/netinet/tcp_input.c:654
 2nd 0xc0642cac tcp (tcp) _at_ /usr/src/sys/netinet/tcp_usrreq.c:621
Stack backtrace:
backtrace(c05d0e2c,c0642cac,c05d63bc,c05d63bc,c05d76ab) at backtrace+0x17
witness_lock(c0642cac,8,c05d76ab,26d,74) at witness_lock+0x671
_mtx_lock_flags(c0642cac,0,c05d76ab,26d,74) at _mtx_lock_flags+0xba
tcp_usr_rcvd(c5574400,80,c05d1437,db70ca84,3b9aca00) at tcp_usr_rcvd+0x30
soreceive(c5574400,db70cac0,db70cacc,db70cac4,0) at soreceive+0x7ff
nfsrv_rcv(c5574400,c7a79480,4,c5105de8,18) at nfsrv_rcv+0x87
sowakeup(c5574400,c557444c,c05d6dc0,446,108) at sowakeup+0x89
tcp_input(c1bfc800,14,c06428d4,c05f066c,db70cc48) at tcp_input+0xed1
ip_input(c1bfc800,0,c05d5bfc,89,0) at ip_input+0x81f
netisr_processqueue(c0641350,0,c05d5bfc,e5,c1bc8100) at netisr_processqueue+0x8e

swi_net(0,0,c05cb58d,215,c1bda974) at swi_net+0x8c
ithread_loop(c1bd8d80,db70cd48,c05cb3ff,314,c1bd8d80) at ithread_loop+0x172
fork_exit(c047d9e0,c1bd8d80,db70cd48) at fork_exit+0xc0
fork_trampoline() at fork_trampoline+0x8
--- trap 0x1, eip = 0, esp = 0xdb70cd7c, ebp = 0 ---

-- 
Pawel Jakub Dawidek                       pawel_at_dawidek.net
UNIX Systems Programmer/Administrator     http://garage.freebsd.pl
Am I Evil? Yes, I Am!                     http://cerber.sourceforge.net