| LOR |
lock order reversal
1st 0xc50ae6e0 ATA state lock (ATA state lock) @ sys/kern/kern_timeout.c:263
2nd 0xc4f73344 user map (user map) @ sys/vm/vm_map.c:2997
KDB: stack backtrace:
kdb_backtrace(c06dbd1b,c4f73344,c06eb71c,c06eb71c,c06eb79c) at kdb_backtrace+0x2f
witness_checkorder(c4f73344,9,c06eb79c,bb5,12b) at witness_checkorder+0x6d0
_sx_xlock(c4f73344,c06eb79c,bb5,bd5,e900cac8) at _sx_xlock+0x7f
_vm_map_lock_read(c4f73300,c06eb79c,bb5,100018a,deadc000) at _vm_map_lock_read+0x4a
vm_map_lookup(e900cb60,deadc000,1,e900cb64,e900cb54) at vm_map_lookup+0x2e
vm_fault(c1059000,deadc000,1,0,c5015d80) at vm_fault+0x7f
trap_pfault(e900cc2c,0,deadc126,e900cc0c,deadc126) at trap_pfault+0x166
trap(c0550008,c0780028,28,c5365d48,c5365d48) at trap+0x350
calltrap() at calltrap+0x5
--- trap 0xc, eip = 0xc0541af4, esp = 0xe900cc6c, ebp = 0xe900cc6c ---
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