#0  0x00007f241f3f6ed8 in sip_indicate (ast=0x7f2408108470, condition=17, data=0x0, datalen=0) at chan_sip.c:6624
#1  0x00007f2421479f21 in agent_indicate (ast=<value optimized out>, condition=17, data=0x0, datalen=0) at chan_agent.c:745
#2  0x0000000000455e7a in ast_indicate_data (chan=0x10d78c0, _condition=17, data=0x0, datalen=0) at channel.c:3249
#3  0x000000000045dad0 in ast_generic_bridge (c0=0x7f24003b8bf0, c1=0x10d78c0, config=0x7f23c9aadfc0, fo=0x7f23c9aab9a0, rc=0x7f23c9aab998) at channel.c:5119
#4  ast_channel_bridge (c0=0x7f24003b8bf0, c1=0x10d78c0, config=0x7f23c9aadfc0, fo=0x7f23c9aab9a0, rc=0x7f23c9aab998) at channel.c:5500
#5  0x0000000000483036 in ast_bridge_call (chan=0x7f24003b8bf0, peer=0x10d78c0, config=0x7f23c9aadfc0) at features.c:2655
#6  0x00007f2413037ed1 in try_calling (qe=0x7f23c9aae2f0, options=<value optimized out>, announceoverride=<value optimized out>, url=0x7f23c9aae28d "", tries=<value optimized out>, noption=0x7f23c9aae61c, agi=0x0, macro=0x0, gosub=0x0, ringing=0) at app_queue.c:4287
#7  0x00007f241303dc56 in queue_exec (chan=0x7f24003b8bf0, data=<value optimized out>) at app_queue.c:5222
#8  0x00000000004bebba in pbx_exec (c=0x7f24003b8bf0, app=0x7f242400cbc0, data=0x7f23c9ab0750) at pbx.c:1352
#9  0x00000000004c9289 in pbx_extension_helper (c=0x7f24003b8bf0, con=<value optimized out>, context=0x7f24003b8fb0 "supportqueue", exten=0x7f24003b9000 "5700", priority=12, label=0x0, callerid=0x7f24000580d0 "6396", action=E_SPAWN, found=0x7f23c9ab2ddc, combined_find_spawn=1) at pbx.c:3715
#10 0x00000000004cb32c in ast_spawn_extension (c=0x7f24003b8bf0, args=0x0) at pbx.c:4186
#11 __ast_pbx_run (c=0x7f24003b8bf0, args=0x0) at pbx.c:4280
#12 0x00000000004cc77b in pbx_thread (data=0x78a810) at pbx.c:4567
#13 0x0000000000507c8c in dummy_start (data=<value optimized out>) at utils.c:968
#14 0x00007f2429f8c547 in start_thread () from /lib/libpthread.so.0
#15 0x00007f242ae76f4d in clone () from /lib/libc.so.6