Something strange around, because the backtrace is showing a lead to lock_get(lock), which defined to pthread_mutex_lock(lock), but the trace then points to pthread_mutex_destroy().
Have you compiled the sources on the machine running kamailio?
--- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/604#issuecomment-218593181