https://forum.signalwire.community/t/session-is-pending-when-shutdown-freeswitch/886/7 之前碰到过类似的情况，就是`show channels`能看到，但是`uuid_kill <uuid>`报错，说uuid不存在，或者叫僵尸通道 这人真正的问题是： I have found what was wro