"dying znode detected"?

[James R. Van Artsdalen]

FreeBSD bigback.housenet.jrv 9.0-CURRENT FreeBSD 9.0-CURRENT #1 r206111:
Mon Apr 26 01:13:00 CDT 2010    
root at bigback.housenet.jrv:/usr/obj/usr/src/sys/GENERIC  amd64
(April 2 svn)

Is anyone interested in this kernel message?  I'm not aware of any
problem associated with it.

The system is in a

$ while true; do make -j8 buildworld; done

loop for qualification testing, using a ZFS boot disk (mirror).  The
message appeared during build #88 (out of 117 so far).

bigback:/usr/src# cat /var/log/messages
Apr 26 02:00:00 bigback newsyslog[71751]: logfile turned over due to
size>100K
Apr 27 07:08:47 bigback kernel: zfs_zget:916[1]: dying znode detected
(zp=0xffffff0065042758)
bigback:/usr/src#