Hi, starting with frame 20, I can see a lot of logs like: `error: Cannot access memory at address`(e.g. in "uri =" variable). Maybe you can trace back from frame 20 and debug to check if/where exactly passed data got corrupted
Also in frame 20, I can see: `end = 0x7f3a11629608 "SIP/2.0 181 Call Is Being Forwarded\r\nVia: .....` ... So this might be an ack for one of the forked legs?!