#0  0x4d5a4d48 in strcmp () from /lib/libc.so.6
(gdb) bt
#0  0x4d5a4d48 in strcmp () from /lib/libc.so.6
#1  0x04e58c11 in find_call_locked (call_reference=23204, token=0xb411d188 "ip$72.37.130.41:34506/23204") at chan_h323.c:1154
#2  0x04e5b1e7 in cleanup_connection (call_reference=23204, call_token=0xb411d188 "ip$72.37.130.41:34506/23204")
    at chan_h323.c:2300
#3  0x04e6b71d in MyH323EndPoint::OnConnectionCleared () from /usr/lib/asterisk/modules/chan_h323.so
#4  0x00539509 in H323Connection::OnCleared () from /root/openh323/lib/libh323_linux_x86_r.so.1.18.0
#5  0x0054b3c1 in H323EndPoint::CleanUpConnections () from /root/openh323/lib/libh323_linux_x86_r.so.1.18.0
#6  0x0054b4ee in H323ConnectionsCleaner::Main () from /root/openh323/lib/libh323_linux_x86_r.so.1.18.0
#7  0x00dab2e1 in PThread::PX_ThreadStart () from /root/pwlib/lib/libpt_linux_x86_r.so.1.10.0
#8  0x4d6ac3db in start_thread () from /lib/libpthread.so.0
#9  0x4d60606e in clone () from /lib/libc.so.6
(gdb) bt full
#0  0x4d5a4d48 in strcmp () from /lib/libc.so.6
No symbol table info available.
#1  0x04e58c11 in find_call_locked (call_reference=23204, token=0xb411d188 "ip$72.37.130.41:34506/23204") at chan_h323.c:1154
        pvt = (struct oh323_pvt *) 0xb4c2bdb0
        __PRETTY_FUNCTION__ = "find_call_locked"
#2  0x04e5b1e7 in cleanup_connection (call_reference=23204, call_token=0xb411d188 "ip$72.37.130.41:34506/23204")
    at chan_h323.c:2300
        pvt = (struct oh323_pvt *) 0x11
        __PRETTY_FUNCTION__ = "cleanup_connection"
#3  0x04e6b71d in MyH323EndPoint::OnConnectionCleared () from /usr/lib/asterisk/modules/chan_h323.so
No symbol table info available.
#4  0x00539509 in H323Connection::OnCleared () from /root/openh323/lib/libh323_linux_x86_r.so.1.18.0
No symbol table info available.
#5  0x0054b3c1 in H323EndPoint::CleanUpConnections () from /root/openh323/lib/libh323_linux_x86_r.so.1.18.0
No symbol table info available.
#6  0x0054b4ee in H323ConnectionsCleaner::Main () from /root/openh323/lib/libh323_linux_x86_r.so.1.18.0
No symbol table info available.
#7  0x00dab2e1 in PThread::PX_ThreadStart () from /root/pwlib/lib/libpt_linux_x86_r.so.1.10.0
No symbol table info available.
#8  0x4d6ac3db in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#9  0x4d60606e in clone () from /lib/libc.so.6
No symbol table info available.