[asterisk-users] Strange problem with asterisk

[Vitaly Oborsky]

Situation such. There is an asterisk working as office pbx. 6 fxo - 18
fxs ports. All works perfectly, but some times in a week something
occurs. Could not catch what exactly yet. But symptoms such. The
asterisk infinitely writes the message of a type to broad gullies:
WARNING [20757] chan_zap.c: We're Zap/8-1, not ... <ZOMBIE>. Numbers
of channels can change. Because of that that broad gullies get
littered fairly promptly, I have not time to see that occured in an
instant of the beginning of this event. When the asterisk is in such
condition, the appropriating channel does not work, in this case 8.
What can it be?

asterisk version 1.2.14-BRIstuffed-0.3.0-PRE-1x