10-STABLE hangups frequently

[Hajimu UMEMOTO]

Hi,

I'm disturbed by a frequent hangup of my 10-STABLE boxes since this
year.  It seems occur during running the periodic daily scripts.
I've narrowed which commit causes this problem.  It seems r292895
causes it.  I see many `Resource temporarily unavailable' message just
before hangup occurs.
Any idea?

Sincerely,

--
Hajimu UMEMOTO
ume at mahoroba.org  ume at FreeBSD.org
http://www.mahoroba.org/~ume/