panic "Sleeping thread owns a non-sleepable lock" via cv_timedwait_signal, was "rsync over NFS"

[Norbert Aschendorff]

On 10/05/2012 05:40 AM, Konstantin Belousov wrote:
> This is the whole difference between stable and HEAD nullfs.
> Retest the HEAD then.

Can't reproduce it with HEAD (FreeBSD freebsd-tower.goebo.site
10.0-CURRENT FreeBSD 10.0-CURRENT #0 r241218: Fri Oct  5 08:26:17 CEST
2012
lbo at freebsd-tower.goebo.site:/usr/obj/usr/src-head/sys/GENERIC-HEAD  i386)