| LOR |
lock order reversal
1st 0xc22bac84 inp (tcpinp) @ sys/netinet/tcp_usrreq.c:651
2nd 0xc1f21b44 iwi0 (network driver) @ sys/modules/iwi/../../dev/iwi/if_iwi.c:1449
KDB: stack backtrace:
kdb_backtrace(c09298ec,c1f21b44,c1f10860,c0c27ab9,c0c279bf) at kdb_backtrace+0x2e
witness_checkorder(c1f21b44,9,c0c279bf,5a9,c09fb880) at witness_checkorder+0x6c3
_mtx_lock_flags(c1f21b44,0,c0c279bf,5a9,2) at _mtx_lock_flags+0x8a
iwi_start(c1f30800,12b,0,c1f30800) at iwi_start+0x46
if_start(c1f30800,0,c092fd7d,195,2) at if_start+0x99
ether_output_frame(c1f30800,c215db00,6,e6b2ea84,e6b2ea20) at ether_output_frame+0x218
ether_output(c1f30800,c215db00,e6b2ea84,c221c7bc,246) at ether_output+0x47e
ip_output(c215db00,0,e6b2ea80,0,0) at ip_output+0x7d7
tcp_output(c22bc564,0,c09352d3,2b9,0) at tcp_output+0x11ba
tcp_usr_send(c21f2858,0,c215d900,0,0) at tcp_usr_send+0x1e8
sosend(c21f2858,0,e6b2ecb4,c215d900,0) at sosend+0x701
soo_write(c219dab0,e6b2ecb4,c2475e80,0,c2270c00) at soo_write+0x87
dofilewrite(c2270c00,3,c219dab0,e6b2ecb4,ffffffff) at dofilewrite+0x85
kern_writev(c2270c00,3,e6b2ecb4,807a327,0) at kern_writev+0x65
write(c2270c00,e6b2ed04,c,422,3) at write+0x4f
syscall(3b,3b,bfbf003b,0,2) at syscall+0x2c0
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (4, FreeBSD ELF32, write),
eip = 0x282ef74f, esp = 0xbfbfdedc, ebp = 0xbfbfdef8 ---
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