Hi, I've found a bug in the acquire_call function in pjsua_call.c. The problem is that the timeout, which is used by the deadlock detection algorithm is not correctly initialized. The msec is set: timeout.msec = PJSUA_ACQUIRE_CALL_TIMEOUT; But time.sec is not set to any value, so it can be any garbage on the stack. In my case it was 139889163008162sec 0msec after the normalize. So what is missing is just a timeout.sec = 0; regards Attila Magyar -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20110325/f57a5df8/attachment.html>