0x0f2cc948 in ?? () from /tmp/freeswitch-test/mod/mod_conference.so
(gdb) bt
#0  0x0f2cc948 in ?? () from /tmp/freeswitch-test/mod/mod_conference.so
#1  0x0f2cc93c in ?? () from /tmp/freeswitch-test/mod/mod_conference.so
#2  0x0ffa958c in switch_core_standard_on_execute (session=0x0) at switch_core.c:2063  <<<---
#3  0x0ffaa354 in switch_core_session_run (session=0x1004b698) at switch_core.c:2371
#4  0x0ffab0ec in switch_core_session_thread (thread=0x1004e2a0, obj=0x1004b698) at switch_core.c:2622
#5  0x0fe7edf4 in dummy_worker () from /tmp/freeswitch-test/lib/libapr-1.so.0
#6  0x0fbe8a60 in start_thread () from /lib/libpthread.so.0
#7  0x0fae0224 in clone () from /lib/libc.so.6