Asterisk freezes (hangs), version

Joined: Thu 03 of Nov, 2011

Asterisk freezes (hangs), version

Posted:Thu 03 of Nov, 2011 (09:21 UTC)
So the subject.
In the proccesses Asterisk is still present.
In console no messages at all.
SIP clients lose ability to register.
Impossible to make outgouing calls, and impossible to receive incoming calls.

In logs / var/log/asterisk/full there are a lot of strings like that:

audiohook.c: Read factory 0xb48aaf0 and write factory 0xb48b528 both fail to provide 160 samples

Asterisk starts working normally only after system command

service asterisk restart

Any ideas?