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Date:      Wed, 26 Apr 2006 17:35:59 +0300
From:      "Vlad GALU" <vladgalu@gmail.com>
To:        freebsd-stable@freebsd.org
Subject:   LOR
Message-ID:  <79722fad0604260735m5815f9edw886c49f662970fb1@mail.gmail.com>

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6.1-RC as of today:

-- cut here --
lock order reversal:
 1st 0xc7e9e500 kqueue (kqueue) @ kern/kern_event.c:1053
 2nd 0xc1043144 system map (system map) @ vm/vm_map.c:2317
KDB: stack backtrace:
witness_checkorder(c1043144,9,c070ef8e,90d,c06ed2cf) at witness_checkorder+=
0x3bb
_mtx_lock_flags(c1043144,0,c070ef8e,90d,c8549000) at _mtx_lock_flags+0x37
_vm_map_lock(c10430c0,c070ef8e,90d,c8254a00,2000) at _vm_map_lock+0x37
vm_map_remove(c10430c0,c8549000,c854b000,c8549000,e8ef5b14) at
vm_map_remove+0x30
uma_large_free(c8254a00,c7e33300,c7e33378,600,c7e9e500) at uma_large_free+0=
x66
free(c8549000,c072eca0,1400,41d,c86ab000) at free+0xf1
kqueue_expand(500,0,c06fb70e,314,c7e840d8) at kqueue_expand+0x19f
kqueue_register(c7e9e500,e8ef5be4,c7e33300,1,c858d858) at kqueue_register+0=
x648
kern_kevent(c7e33300,8,1,0,e8ef5cb8,e8ef5cb0,0,0,e8ef5d04,c0549c8f,c0549cd2=
,bfbfe7b0)
at kern_kevent+0xd8
kevent(c7e33300,e8ef5d04,18,c06e7bee,6) at kevent+0x4f
syscall(806003b,3b,bfbf003b,8082000,500) at syscall+0x13b
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (363, FreeBSD ELF32, kevent), eip =3D 0x481371a3, esp =3D
0xbfbfe7ac, ebp =3D 0xbfbfe818 ---
-- and here --


--
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If it's not there, and you can see it, it's virtual.
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