On Tue, 27 Dec 2005, Goran Gajic wrote: Hi, > lock order reversal: (sleepable after non-sleepable) > 1st 0xc2b77498 inp (tcpinp) _at_ netinet/tcp_input.c:743 > 2nd 0xc0967ec4 user map (user map) _at_ vm/vm_map.c:2993 > KDB: stack backtrace: > kdb_backtrace(0,ffffffff,c0977848,c0977488,c092ad8c) at kdb_backtrace+0x29 > witness_checkorder(c0967ec4,9,c08b631d,bb1) at witness_checkorder+0x580 > _sx_xlock(c0967ec4,c08b6314,bb1) at _sx_xlock+0x50 > _vm_map_lock_read(c0967e80,c08b6314,bb1,216da80,c216c6ec) at > _vm_map_lock_read+0x33 > vm_map_lookup(cbfd9888,0,2,cbfd988c,cbfd987c) at vm_map_lookup+0x28 > vm_fault(c0967e80,0,2,8,c216da80) at vm_fault+0x65 > trap_pfault(cbfd99a4,0,44) at trap_pfault+0xee > trap(c2160008,cbfd0028,c0690028,44,c28baa63) at trap+0x3cd > calltrap() at calltrap+0x5 > --- trap 0xc, eip = 0xc0829b36, esp = 0xcbfd99e4, ebp = 0xcbfd9a14 --- the LOR seems to be a result of the trap. Nonetheless I have added it with ID 175 http://sources.zabbadoz.net/freebsd/lor.html#175 to the LOR page. -- Bjoern A. Zeeb bzeeb at Zabbadoz dot NeTReceived on Wed Dec 28 2005 - 23:35:11 UTC
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:38:49 UTC