WITNESS messages on 11

I saw this every time I tried to install 11 from the VM image recently.


While copying over the ports tree with the command "nc <ip> <port> | tar 
xzf -" I get the messages, see below.


Yuri


lock order reversal:
  1st 0xfffffe003ca55570 bufwait (bufwait) _at_ 
/usr/src/sys/kern/vfs_bio.c:3512
  2nd 0xfffff80003db6a00 dirhash (dirhash) _at_ 
/usr/src/sys/ufs/ufs/ufs_dirhash.c:281
stack backtrace:
#0 0xffffffff80a981b0 at witness_debugger+0x70
#1 0xffffffff80a980a4 at witness_checkorder+0xe54
#2 0xffffffff80a429a2 at _sx_xlock+0x72
#3 0xffffffff80cf32dd at ufsdirhash_add+0x3d
#4 0xffffffff80cf60ba at ufs_direnter+0x4da
#5 0xffffffff80cfe6b9 at ufs_mkdir+0x8a9
#6 0xffffffff80ff7f47 at VOP_MKDIR_APV+0xf7
#7 0xffffffff80b05c88 at kern_mkdirat+0x208
#8 0xffffffff80e9cc1b at amd64_syscall+0x2db
#9 0xffffffff80e7cbdb at Xfast_syscall+0xfb
lock order reversal:
  1st 0xfffff800388ed5f0 ufs (ufs) _at_ /usr/src/sys/kern/vfs_subr.c:894
  2nd 0xfffffe003cb6ccb0 bufwait (bufwait) _at_ 
/usr/src/sys/ufs/ffs/ffs_vnops.c:263
  3rd 0xfffff8003b40b7c8 ufs (ufs) _at_ /usr/src/sys/kern/vfs_subr.c:2498
stack backtrace:
#0 0xffffffff80a981b0 at witness_debugger+0x70
#1 0xffffffff80a980a4 at witness_checkorder+0xe54
#2 0xffffffff80a12b06 at __lockmgr_args+0x4d6
#3 0xffffffff80cedf46 at ffs_lock+0xa6
#4 0xffffffff80ff88f0 at VOP_LOCK1_APV+0x100
#5 0xffffffff80b0880a at _vn_lock+0x9a
#6 0xffffffff80af8c63 at vget+0x63
#7 0xffffffff80aeb52c at vfs_hash_get+0xcc
#8 0xffffffff80ce95a0 at ffs_vgetf+0x40
#9 0xffffffff80ce0e91 at softdep_sync_buf+0xb51
#10 0xffffffff80ceeb36 at ffs_syncvnode+0x256
#11 0xffffffff80cedde0 at ffs_fsync+0x20
#12 0xffffffff80ff79b7 at VOP_FSYNC_APV+0xf7
#13 0xffffffff80ada695 at bufsync+0x35
#14 0xffffffff80af6d12 at bufobj_invalbuf+0xa2
#15 0xffffffff80af9f4e at vgonel+0x15e
#16 0xffffffff80afce37 at vnlru_proc+0x577
#17 0xffffffff809fd8c4 at fork_exit+0x84