| LOR |
lock order reversal:
1st 0xd9529b40 bufwait (bufwait) @ sys/kern/vfs_bio.c:1783
2nd 0xc70868b4 so_snd_sx (so_snd_sx) @ sys/kern/uipc_sockbuf.c:148
KDB: stack backtrace:
db_trace_self_wrapper(c07fb0cf,e800364c,c05d79e5,4,c07f662d,...) at db_trace_self_wrapper+0x26
kdb_backtrace(4,c07f662d,c54f9810,c54fc868,e80036a8,...) at kdb_backtrace+0x29
_witness_debugger(c07fdd7f,c70868b4,c0801ece,c54fc868,c0801b8d,...) at _witness_debugger+0x25
witness_checkorder(c70868b4,9,c0801b8d,94,0,...) at witness_checkorder+0x839
_sx_xlock(c70868b4,40,c0801b8d,94,e8003740,...) at _sx_xlock+0x85
sblock(c7086880,1,c07f0efa,3,c5b176c0,...) at sblock+0x85
sosend_generic(c70867a8,0,0,c5eb4400,0,...) at sosend_generic+0xc2
sosend(c70867a8,0,0,c5eb4400,0,...) at sosend+0x3f
clnt_vc_call(c5957b60,e80038a4,10,c68d3900,e80038e0,...) at clnt_vc_call+0x43c
clnt_reconnect_call(c5956760,e80038a4,10,c68d3900,e80038e0,...) at clnt_reconnect_call+0x5a0
nfs_request(c5c5b10c,c68d3900,10,c5b176c0,c6825d00,...) at nfs_request+0x1dd
nfs_readdirrpc(c5c5b10c,e80039b4,c6825d00,c5e7ec1c,4,...) at nfs_readdirrpc+0x25c
nfs_doio(c5c5b10c,d9529ae0,c6825d00,c5b176c0,0,...) at nfs_doio+0x2f1
nfs_bioread(c5c5b10c,e8003c00,0,c6825d00,e8003b5c,...) at nfs_bioread+0xbdb
nfs_readdir(e8003c20,0,c5c5b10c,0,e8003c58,...) at nfs_readdir+0x153
VOP_READDIR_APV(c085d360,e8003c20,c0805b55,ff3,0,...) at VOP_READDIR_APV+0xa5
kern_getdirentries(c5b176c0,3,2811f000,1000,e8003c74,...) at kern_getdirentries+0x1f5
getdirentries(c5b176c0,e8003cf8,10,c07fea30,c08407e0,...) at getdirentries+0x31
syscall(e8003d38) at syscall+0x2a3
Xint0x80_syscall() at Xint0x80_syscall+0x20
--- syscall (196, FreeBSD ELF32, getdirentries), eip = 0x807d18f, esp = 0xbfbfdf0c, ebp = 0xbfbfdf38 ---
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