| LOR |
lock order reversal
1st 0xc14c3798 inp (udpinp) @ sys/netinet/udp_usrreq.c:772
2nd 0xc1428d4c wi0 (network driver) @ sys/dev/wi/if_wi.c:876
KDB: stack backtrace:
witness_checkorder(c1428d4c,9,c0640083,36c) at witness_checkorder+0x4d6
_mtx_lock_flags(c1428d4c,0,c0640083,36c,c064aef7) at _mtx_lock_flags+0x5f
wi_start(c1428000,2,0,c13f9cb2,0) at wi_start+0x34
ether_output_frame(c1428000,c13f9c00,0,de90700,2c67) at
ether_output_frame+0x1b5
ether_output(c1428000,c13f9c00,d2d89b38,c14c58c4) at ether_output+0x34b
ip_output(c13f9c00,0,d2d89b34,1,0,c14c3708) at ip_output+0x844
udp_send(c14c17c8,0,c13f9c00,0,0,c140f730) at udp_send+0x46a
sosend(c14c17c8,0,d2d89c48,c13f9c00,0,0,c140f730) at sosend+0x657
kern_sendit(c140f730,4,d2d89cc8,0,0) at kern_sendit+0xf5
sendit(d2d89cc8,0,807a021,0,0) at sendit+0x14f
sendto(c140f730,d2d89d14,bfbfddd0,6,b) at sendto+0x4d
syscall(2f,2f,2f,bfbfe93c,2812b624) at syscall+0x1f2
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (133, FreeBSD ELF32, sendto), eip = 0x280bf6ab, esp = 0xbfbfddcc, ebp = 0xbfbfddec ---
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