Hello, I've encountered an access violation in sip_transaction.c when calling to pjsua_destroy. The crash happens on the following line in the "tsx_destroy" function: "if (lck->tsx == tsx) {" Is this a known bug? Is it related to ticket 1033 <http://trac.pjsip.org/repos/ticket/1033>("Assertion error when shutting down PJSIP while TCP/TLS connect is in progress and a transaction is waiting") ? I have version 1.5.5, but I made a fix for that bug according to the ticket description. The crash happened on Windows Mobile 6.5 device. Attached an image with the crashed line selected and call stack details. Thanks, Emil. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20100809/bb825a7b/attachment-0001.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: crash.gif Type: image/gif Size: 29607 bytes Desc: not available URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20100809/bb825a7b/attachment-0001.gif>