Hi, I've had a problem last night where Freeswitch core dumped complaining about a potential double free. At that time, it was doing an all night automated test batch with a load averaging 230 simultaneous SIP channels. If nobody has seen this yet, I'll file a jira about that. Here is the bt of the dump : #0 0x000000359c830155 in raise () from /lib64/libc.so.6 #1 0x000000359c831bf0 in abort () from /lib64/libc.so.6 #2 0x000000359c86a3db in __libc_message () from /lib64/libc.so.6 #3 0x000000359c871684 in _int_free () from /lib64/libc.so.6 #4 0x000000359c874ccc in free () from /lib64/libc.so.6 #5 0x00002ab676bf7cb5 in switch_buffer_destroy (buffer=0x1b569c10) at src/switch_buffer.c:287 #6 0x00002ab676c0084d in switch_core_media_bug_destroy (bug=0x1b569c08) at src/switch_core_media_bug.c:40 #7 0x00002ab676c00af6 in switch_core_media_bug_remove_all (session=0x1d2f7a38) at src/switch_core_media_bug.c:283 #8 0x00002ab676c090ca in switch_core_session_thread (thread=<value optimized out>, obj=<value optimized out>) at src/switch_core_session.c:788 #9 0x000000359d406307 in start_thread () from /lib64/libpthread.so.0 #10 0x000000359c8d1ded in clone () from /lib64/libc.so.6