Dear All There is a situaton may targer deadlock, but I am not sure does it. If I send a packet from?app and generate a packet to app simultaneously. Then the?pjsip stack cannot work anymore, but the process is alive. Ex: (In the same dialog session) A?make a call to B A send?notify to B and B re-INVITE to A simultaneously. A (NOTIFY)----->? <------(re-INVITE)B and A happen to deadlock. ? The follow is my guess: In A app. NOTIFY(Tx thread) lock pjsua (switch) ?re-INVITE (Rx thread) lock dlg (switch) NOTIFY(Tx thread) want to lock dlg, but already locked by re-INVITE (Rx thread) (switch) re-INVITE (Rx thread) will going to app layer, and wants to lock pjsua, but but already locked by (Tx thread) and happen pjsip dead lock. ? How can I to debug it, or where can I to make sure what situation will cause deadlock? ? Best Regards DaCheng ? ? ? ? ___________________________________________________ ??????? ? ???????????????? http://messenger.yahoo.com.tw/ -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20100118/90a54355/attachment.html>
