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Date: Sat, 10 Jan 2004 07:32:25 +0100
From: Jiri Mikulas <konfer@mikulas.com>
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Subject: LOR ( if_wi.c:590 / ip_dummynet.c:1137 )
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Hello
I think it's not konwn yet.
caused after reboot, after loading IPFW rules
Jiri

FreeBSD 5.2-CURRENT #0: Fri Jan  9 21:42:45 CET 2004

lock order reversal
 1st 0xc1f2cbe8 wi3 (network driver) @ /usr/src/sys/dev/wi/if_wi.c:590
 2nd 0xc09644c0 dummynet (dummynet) @ 
/usr/src/sys/netinet/ip_dummynet.c:1137
Stack backtrace:
backtrace(c087df10,c09644c0,c0885031,c0885031,c08851c8) at backtrace+0x17
witness_lock(c09644c0,8,c08851c8,471,39c) at witness_lock+0x672
_mtx_lock_flags(c09644c0,0,c08851c8,471,c003) at _mtx_lock_flags+0xba
dummynet_io(c12afc00,39c,4,c8e63b60,c12afc00) at dummynet_io+0x86
ether_ipfw_chk(c8e63bec,0,c8e63bd4,0,c204e300) at ether_ipfw_chk+0x21e
ether_demux(c1f2c000,0,40e36002,f7f06365,1e4) at ether_demux+0x184
ether_input(c1f2c000,c12afc00,6,c1f2c000,c8e63c48) at ether_input+0x27c
ieee80211_input(c1f2c000,c12afc00,c1e83b00,16,178d400) at 
ieee80211_input+0x5b8
wi_rx_intr(c1f2c000,0,c08737f0,24e,c1f2bb00) at wi_rx_intr+0x598
wi_intr(c1f2c000,0,c08787cd,21f,c129d370) at wi_intr+0x14e
ithread_loop(c129bb00,c8e63d48,c087863f,314,0) at ithread_loop+0x192
fork_exit(c0620b80,c129bb00,c8e63d48) at fork_exit+0xb4
fork_trampoline() at fork_trampoline+0x8
--- trap 0x1, eip = 0, esp = 0xc8e63d7c, ebp = 0 ---