Hi： See dlg_new_dialog in dlg_handlers.c. After dlg_search, the dlg has locked and referenced, but there is no dlg_hash_release/dlg_release in some places ? Best Regards! -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.kamailio.org/pipermail/sr-dev/attachments/20220413/6cbd15e1/attachment-0001.htm>