#0  0x080cda6c in ast_rtcp_write (data=0x93250f8) at rtp.c:2528
2528            if (rtp->txcount > rtp->rtcp->lastsrtxcount)
(gdb) bt
#0  0x080cda6c in ast_rtcp_write (data=0x93250f8) at rtp.c:2528
#1  0x080e757c in ast_sched_runq (con=0x8f79048) at sched.c:359
#2  0x01846680 in do_monitor (data=0x0) at chan_sip.c:15266
#3  0x080f2bf9 in dummy_start (data=0x8f7e0b0) at utils.c:545
#4  0x00ddbbd4 in start_thread () from /lib/libpthread.so.0
#5  0x00ce24fe in clone () from /lib/libc.so.6
(gdb) bt full
#0  0x080cda6c in ast_rtcp_write (data=0x93250f8) at rtp.c:2528
No locals.
#1  0x080e757c in ast_sched_runq (con=0x8f79048) at sched.c:359
        numevents = 0
        res = Variable "res" is not available.