#0  0x40000410 in __kernel_vsyscall ()
#1  0x00697ba0 in raise () from /lib/libc.so.6
#2  0x006994b1 in abort () from /lib/libc.so.6
#3  0x006cddfb in __libc_message () from /lib/libc.so.6
#4  0x006d5a96 in _int_free () from /lib/libc.so.6
#5  0x006d8fb0 in free () from /lib/libc.so.6
#6  0x080b5d2f in ast_channel_destructor (obj=0x41800010) at channel.c:2434
#7  0x08083a62 in internal_ao2_ref (user_data=0x4182b198, delta=6) at astobj2.c:262
#8  0x407f9087 in local_queue_frame (p=0x4180b160, isoutbound=<value optimized out>, f=0x8c09d1c, us=0x424145a8, us_locked=1)
    at chan_local.c:436
#9  0x407f9b8e in local_write (ast=0x424145a8, f=0x8c09d1c) at chan_local.c:604
#10 0x080b9372 in ast_write (chan=0x424145a8, fr=<value optimized out>) at channel.c:4992
#11 0x080bdf07 in ast_generic_bridge (c0=0x41869ab0, c1=0x424145a8, config=0x41f11e68, fo=0x41f112d4, rc=0x41f112d0) at channel.c:6996
#12 0x080bf002 in ast_channel_bridge (c0=0x41869ab0, c1=0x424145a8, config=0x41f11e68, fo=0x41f112d4, rc=0x41f112d0) at channel.c:7353
#13 0x080ef8a7 in ast_bridge_call (chan=0x41869ab0, peer=0x424145a8, config=0x41f11e68) at features.c:3597
#14 0x4080f296 in dial_exec_full (chan=0x41869ab0, data=<value optimized out>, peerflags=0x41f12000, continue_exec=0x0)
    at app_dial.c:2812
#15 0x40811899 in dial_exec (chan=0x41869ab0, 
    data=0x41f1242e "Local/11408@enswitch-pickup/n,60,M(enswitch-answered^0^1311066627.2950)orL(3600000:60000)") at app_dial.c:2912
#16 0x0813ac1b in pbx_exec (c=0x41869ab0, app=0x89b3b90, 
    data=0x41f1242e "Local/11408@enswitch-pickup/n,60,M(enswitch-answered^0^1311066627.2950)orL(3600000:60000)") at pbx.c:1406
#17 0x401cf108 in handle_exec (chan=0x41869ab0, agi=0x41f12e28, argc=3, argv=0x41f1217c) at res_agi.c:2494
#18 0x401cdf99 in agi_handle_command (chan=0x41869ab0, agi=0x41f12e28, buf=<value optimized out>, dead=0) at res_agi.c:3378
#19 0x401d4cbe in agi_exec_full (chan=0x41869ab0, data=<value optimized out>, enhanced=0, dead=0) at res_agi.c:3569
#20 0x0813ac1b in pbx_exec (c=0x41869ab0, app=0x4020b2a0, data=0x41f14f14 "agi://127.0.0.1/enswitch?stype=internal") at pbx.c:1406
#21 0x081497cd in pbx_extension_helper (c=0x41869ab0, con=0x0, context=0x41869e1c "from-internal", exten=0x41869e6c "**", priority=2, 
    label=0x0, callerid=0x4185b690 "timeleft", action=E_SPAWN, found=0x41f17338, combined_find_spawn=1) at pbx.c:4102
#22 0x0814cb24 in __ast_pbx_run (c=0x41869ab0, args=0x0) at pbx.c:4625
#23 0x0814e9c0 in pbx_thread (data=0x41869ab0) at pbx.c:5058
#24 0x0818df1b in dummy_start (data=0x418652b0) at utils.c:1004
#25 0x007fa45b in start_thread () from /lib/libpthread.so.0
#26 0x0073d23e in clone () from /lib/libc.so.6