#0  0x0809ddce in ast_readaudio_callback (s=0x93fae00) at file.c:737
737                     if (s->orig_chan_name && strcasecmp(s->owner->name, s->orig_chan_name))
(gdb) bt
#0  0x0809ddce in ast_readaudio_callback (s=0x93fae00) at file.c:737
#1  0x0809df1e in ast_fsread_audio (data=0x80008) at file.c:791
#2  0x080f510a in ast_sched_runq (con=0x944ac78) at sched.c:363
#3  0x0809f192 in waitstream_core (c=0x9385538, breakon=Variable "breakon" is not available.
) at file.c:1289
#4  0x0809f74c in ast_waitstream (c=0x80008, breakon=0x93fae00 "8\025\r") at file.c:1305
#5  0x004b3738 in agent_call (ast=0x9486348, dest=0xb628a496 "4094", timeout=0) at chan_agent.c:764
#6  0x0808030e in ast_call (chan=0x9486348, addr=0x80008 <Address 0x80008 out of bounds>, timeout=524296) at channel.c:3407
#7  0x0054726b in ring_entry (qe=0xb628c840, tmp=0x9605ea8, busies=0xb628a7a4) at app_queue.c:1985
#8  0x00547a9c in ring_one (qe=0xb628c840, outgoing=0x9605ea8, busies=0xb628a7a4) at app_queue.c:2063
#9  0x00548d45 in try_calling (qe=0xb628c840, options=Variable "options" is not available.
) at app_queue.c:2954
#10 0x0054e265 in queue_exec (chan=0xb77cb4c0, data=0xb628cc70) at app_queue.c:4077
#11 0x080c30ef in pbx_exec (c=0xb77cb4c0, app=0x90bd058, data=0xb628cc70) at /usr/src/asterisk/asterisk-1.4.26/include/asterisk/strings.h:36
#12 0x00142462 in realtime_exec (chan=0xb77cb4c0, context=0xb77cb640 "default", exten=0xb77cb690 "14094", priority=2, callerid=0xb7717fd8 "0302753322", data=0x90b271d "@") at pbx_realtime.c:216
#13 0x080caae8 in pbx_extension_helper (c=0xb77cb4c0, con=Variable "con" is not available.
) at pbx.c:1874
#14 0x080cf246 in __ast_pbx_run (c=0xb77cb4c0) at pbx.c:2283
#15 0x080d118e in pbx_thread (data=0xb77cb4c0) at pbx.c:2599
#16 0x08102755 in dummy_start (data=0x93fae00) at utils.c:856
#17 0x00d653cc in start_thread () from /lib/tls/libpthread.so.0
#18 0x00ccf96e in clone () from /lib/tls/libc.so.6
(gdb) frame 0
#0  0x0809ddce in ast_readaudio_callback (s=0x93fae00) at file.c:737
737                     if (s->orig_chan_name && strcasecmp(s->owner->name, s->orig_chan_name))
(gdb) print s->orig_chan_name
$1 = 0x80008 <Address 0x80008 out of bounds>
(gdb) print s->owner->name
$2 = 0x0