#0  0x00002aaacc584e38 in ast_rtcp_write (data=<value optimized out>) at res_rtp_asterisk.c:1050
1050            if (rtp->txcount > rtp->rtcp->lastsrtxcount)
(gdb) bt full
#0  0x00002aaacc584e38 in ast_rtcp_write (data=<value optimized out>) at res_rtp_asterisk.c:1050
        instance = 0x2aaafc8a3788
        res = <value optimized out>
#1  0x0000000000520196 in ast_sched_runq (con=<value optimized out>) at sched.c:636
        current = 0xd45b150
        when = {tv_sec = 1315840839, tv_usec = 613512}
        numevents = 0
        res = 0
        __PRETTY_FUNCTION__ = "ast_sched_runq"
#2  0x00002aaacfc40fa5 in do_monitor (data=<value optimized out>) at chan_sip.c:25165
        res = 0
        t = 1315840839
        reloading = <value optimized out>
        __PRETTY_FUNCTION__ = "do_monitor"
#3  0x0000000000534efc in dummy_start (data=<value optimized out>) at utils.c:1004
        __cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {211997904, -5837557878103134226, 0, 3, 1092689920, 4096, -5837557879195811954, -5837557878106201844},
              __mask_was_saved = 0}}, __pad = {0x412111a0, 0x0, 0x0, 0x0}}
        __cancel_arg = 0x41211940
        not_first_call = <value optimized out>
        ret = <value optimized out>
#4  0x000000383320673d in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x00000038326d3d1d in clone () from /lib64/libc.so.6
No symbol table info available.