gdb bt:
######

#0  0x00002aaaaabc15c6 in local_queue_frame (p=0x2aaab7b059d0, isoutbound=1, f=0x81d378, us=0x2aaab7b04c80, us_locked=1)
    at chan_local.c:172
#1  0x00002aaaaabc1f87 in local_write (ast=0x2aaab7b04c80, f=0x81d378) at chan_local.c:324
#2  0x000000000043def8 in ast_write (chan=0x2aaab7b04c80, fr=<value optimized out>) at channel.c:2878
#3  0x00000000004619d9 in playtones_generator (chan=0x2aaab7b04c80, data=0x823eb0, len=320, samples=160) at indications.c:191
#4  0x000000000043c6e5 in generator_force (data=<value optimized out>) at channel.c:1623
#5  0x000000000043ff8e in __ast_read (chan=0x2aaab7b04c80, dropaudio=0) at channel.c:2104
#6  0x0000000000440d66 in ast_safe_sleep_conditional (chan=0x2aaab7b04c80, ms=19991, cond=0, data=0x0) at channel.c:2438
#7  0x00000000004779af in wait_for_hangup (chan=0x2aaab7b04c80, data=<value optimized out>) at pbx.c:5364
#8  0x0000000000477a5f in pbx_builtin_busy (chan=0x2aaab7b04c80, data=0x4206a6b0) at pbx.c:5403
#9  0x000000000048174b in pbx_extension_helper (c=0x2aaab7b04c80, con=<value optimized out>, context=0x2aaab7b04ed0 "macro-exten-vm", 
    exten=0x2aaab7b04f20 "s-BUSY", priority=4, label=<value optimized out>, callerid=0x81b130 "02033637603", action=E_SPAWN)
    at pbx.c:537
#10 0x0000000000481b83 in ast_spawn_extension (c=0x2aaab7b059d0, context=0x2aaab7b05aa8 "\200L°·ª*", 
    exten=0x1 <Address 0x1 out of bounds>, priority=1, callerid=<value optimized out>) at pbx.c:2318
#11 0x00002aaab4a25b9a in _macro_exec (chan=0x2aaab7b04c80, data=<value optimized out>, exclusive=0) at app_macro.c:346
#12 0x000000000048174b in pbx_extension_helper (c=0x2aaab7b04c80, con=<value optimized out>, context=0x2aaab7b04ed0 "macro-exten-vm", 
    exten=0x2aaab7b04f20 "s-BUSY", priority=1, label=<value optimized out>, callerid=0x81b130 "02033637603", action=E_SPAWN)
    at pbx.c:537
#13 0x0000000000483938 in __ast_pbx_run (c=0x2aaab7b04c80) at pbx.c:2318
#14 0x0000000000484639 in pbx_thread (data=0x2aaab7b059d0) at pbx.c:2622
#15 0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#16 0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#17 0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#18 0x0000000000000000 in ?? ()


gdb bt full:
############

#0  0x00002aaaaabc15c6 in local_queue_frame (p=0x2aaab7b059d0, isoutbound=1, f=0x81d378, us=0x2aaab7b04c80, us_locked=1)
    at chan_local.c:172
	other = (struct ast_channel *) 0x0
#1  0x00002aaaaabc1f87 in local_write (ast=0x2aaab7b04c80, f=0x81d378) at chan_local.c:324
	p = (struct local_pvt *) 0x2aaab7b059d0
	res = <value optimized out>
	isoutbound = 1
	__PRETTY_FUNCTION__ = "local_write"
#2  0x000000000043def8 in ast_write (chan=0x2aaab7b04c80, fr=<value optimized out>) at channel.c:2878
	jump = <value optimized out>
	res = 0
	count = <value optimized out>
	f = (struct ast_frame *) 0x81d378
	f2 = (struct ast_frame *) 0x0
	__PRETTY_FUNCTION__ = "ast_write"
#3  0x00000000004619d9 in playtones_generator (chan=0x2aaab7b04c80, data=0x823eb0, len=320, samples=160) at indications.c:191
	pi = (struct playtones_item *) 0x81b0d0
	x = 160
	__PRETTY_FUNCTION__ = "playtones_generator"
#4  0x000000000043c6e5 in generator_force (data=<value optimized out>) at channel.c:1623
	tmp = (void *) 0x823eb0
	res = <value optimized out>
	generate = (int (*)(struct ast_channel *, void *, int, int)) 0x461860 <playtones_generator>
	chan = (struct ast_channel *) 0x2aaab7b04c80
	__PRETTY_FUNCTION__ = "generator_force"
#5  0x000000000043ff8e in __ast_read (chan=0x2aaab7b04c80, dropaudio=0) at channel.c:2104
	data = (void *) 0x2aaab7b04c80
	res = <value optimized out>
	f = <value optimized out>
	blah = 15
	count = <value optimized out>
	__PRETTY_FUNCTION__ = "__ast_read"
#6  0x0000000000440d66 in ast_safe_sleep_conditional (chan=0x2aaab7b04c80, ms=19991, cond=0, data=0x0) at channel.c:2438
	f = <value optimized out>
#7  0x00000000004779af in wait_for_hangup (chan=0x2aaab7b04c80, data=<value optimized out>) at pbx.c:5364
	res = <value optimized out>
	f = <value optimized out>
	waittime = 20
#8  0x0000000000477a5f in pbx_builtin_busy (chan=0x2aaab7b04c80, data=0x4206a6b0) at pbx.c:5403
No locals.
#9  0x000000000048174b in pbx_extension_helper (c=0x2aaab7b04c80, con=<value optimized out>, context=0x2aaab7b04ed0 "macro-exten-vm", 
    exten=0x2aaab7b04f20 "s-BUSY", priority=4, label=<value optimized out>, callerid=0x81b130 "02033637603", action=E_SPAWN)
    at pbx.c:537
	e = <value optimized out>
	app = (struct ast_app *) 0x652d00
	res = <value optimized out>
	q = {incstack = {0x0 <repeats 128 times>}, stacklen = 0, status = 5, swo = 0x0, data = 0x0, 
  foundcontext = 0x2aaab7b04ed0 "macro-exten-vm"}
	passdata = "20", '\0' <repeats 8189 times>
	matching_action = <value optimized out>
	__PRETTY_FUNCTION__ = "pbx_extension_helper"
#10 0x0000000000481b83 in ast_spawn_extension (c=0x2aaab7b059d0, context=0x2aaab7b05aa8 "\200L°·ª*", 
    exten=0x1 <Address 0x1 out of bounds>, priority=1, callerid=<value optimized out>) at pbx.c:2318
No locals.
#11 0x00002aaab4a25b9a in _macro_exec (chan=0x2aaab7b04c80, data=<value optimized out>, exclusive=0) at app_macro.c:346
	__r1 = 0 '\0'
	__r2 = <value optimized out>
	s = <value optimized out>
	cur = <value optimized out>
	rest = 0x0
	macro = <value optimized out>
	fullmacro = "macro-exten-vm\000\000\000\000\000\000\001\000\000\000 O°·ª*\000\000\000\000\000\000\000\000\000\000\200L°·ª*\000\000\020\005q\000\000\000\000\000ð\221J\000\000\000\000\000è\231­\000\000\000\000\000\033\000\000\000\000\000\000"
	varname = "ARG2\000\000\000\000\200Ú\006B\000\000\000\000\220Ù\006B\000\000\000\000ðÙ\006B\000\000\000\000À\032\aB\000\000\000\000@=\202\000\000\000\000\000ÐN°·ª*\000\000 O°·ª*\000\000ÐN°·ª*\000\000\022I°·ª*\000"
	runningapp = "Busy\000ones", '\0' <repeats 55 times>, "0\000\000\0000\000\000\000\220Ú\006B\000\000\000"
	runningdata = "20\000y\000IVR_RETVM}\" = \"RETURN\" & \"${IVR_CONTEXT}\" != \"\"]?exit|1\000${SCREEN}\" = \"\"]]?docfu|1\000xit|return", '\0' <repeats 31 times>, " ", '\0' <repeats 15 times>, "ÿÿÿÿÿÿÿÿ\000\000\000\000\031\000\000svvO\000\000\000\000\000hÖ\006B\000\000\000\000\000\000\000\000\006", '\0' <repeats 11 times>, "ÝØ\006B\000\000\000\000\000\000\000\000ÿÿÿÿ\000\000\000\000\000\000\000\000\001", '\0' <repeats 23 times>...
	oldargs = {0x0 <repeats 81 times>}
	argc = 3
	x = <value optimized out>
	res = 0
	oldexten = "203", '\0' <repeats 252 times>
	oldpriority = 1
	gosub_level = 0
	pc = "1\000\006B\000\000\000\000mÑHÂ1+\000\000PÙ\006B\000\000\000\000H=\202\000\000\000\000\000\000±N\000\000\000\000\000à\226F\000\000\000\000\000P\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000call,all\000\000\000\000\000\000\000"
	depthc = "1\000\000\000\000\000\000\000(\000\000"
	oldcontext = "from-internal", '\0' <repeats 66 times>
	inhangupc = <value optimized out>
	offset = <value optimized out>
	depth = 0
	maxdepth = 7
	setmacrocontext = 1
	inhangup = 0
	save_macro_exten = 0x0
	save_macro_context = 0x0
	save_macro_priority = 0x0
	save_macro_offset = 0x0
	u = (struct ast_module_user *) 0x80cae0
	macro_store = <value optimized out>
	__PRETTY_FUNCTION__ = "_macro_exec"
#12 0x000000000048174b in pbx_extension_helper (c=0x2aaab7b04c80, con=<value optimized out>, context=0x2aaab7b04ed0 "macro-exten-vm", 
    exten=0x2aaab7b04f20 "s-BUSY", priority=1, label=<value optimized out>, callerid=0x81b130 "02033637603", action=E_SPAWN)
    at pbx.c:537
	e = <value optimized out>
	app = (struct ast_app *) 0xad99c0
	res = <value optimized out>
	q = {incstack = {0x710598 "from-internal", 0x70fee8 "from-internal-xfer", 0x66dc28 "parkedcalls", 0x712758 "ext-fax", 
    0x710fd8 "ext-local-confirm", 0x7113d8 "findmefollow-ringallv2", 0x6fb908 "from-internal-additional", 0x6a3de8 "app-recordings", 
    0x6a7cc8 "app-cf-busy-off", 0x6a8718 "app-cf-busy-off-any", 0x6a8f18 "app-cf-busy-on", 0x6aa1c8 "app-cf-off", 
    0x6aac18 "app-cf-off-any", 0x6ab3f8 "app-cf-on", 0x6ac6f8 "app-cf-unavailable-off", 0x6ad168 "app-cf-unavailable-on", 
    0x6ae488 "ext-queues", 0x6b2978 "app-languages", 0x6b3838 "app-dialvm", 0x6b4df8 "app-vmmain", 0x6b5a38 "ext-group", 
    0x6b6d58 "app-callwaiting-cwoff", 0x6b72f8 "app-callwaiting-cwon", 0x6b7f18 "app-blacklist", 0x6ba638 "app-calltrace", 
    0x6bb778 "app-directory", 0x6bbcc8 "app-echo-test", 0x6bc1f8 "app-speakextennum", 0x6bc9c8 "app-speakingclock", 
    0x6bd7c8 "app-userlogonoff", 0x6bdd08 "app-pickup", 0x6bf2e8 "app-zapbarge", 0x6bf828 "app-chanspy", 0x6bfcb8 "ext-test", 
    0x0 <repeats 94 times>}, stacklen = 34, status = 5, swo = 0x0, data = 0x0, foundcontext = 0x6fd0e2 "ext-local"}
	passdata = "exten-vm|novm|203", '\0' <repeats 8174 times>
	matching_action = <value optimized out>
	__PRETTY_FUNCTION__ = "pbx_extension_helper"
#13 0x0000000000483938 in __ast_pbx_run (c=0x2aaab7b04c80) at pbx.c:2318
	waittime = <value optimized out>
	dst_exten = "\000\000\000\000\000\000\000\000\220¾ñÁ1+", '\0' <repeats 18 times>, "è \aB\000\000\000\000ð \aB", '\0' <repeats 12 times>, "ø \aB", '\0' <repeats 20 times>, " !\aB", '\0' <repeats 45 times>, "!\aB\000\000\000\000\b!\aB\000\000\000\000\020!\aB\000\000\000\000A\001\000\000\000\000\000\000p\000°·ª*\000\000p\000°·ª*\000\000\000\000\000\000\000\000\000\000à\200eÂ1+\000\000\000\000\000\000\000\000\000\000\030\000\000\000\000\000\000\000Àe®\000\000\000\000\000A\n\002\000\000\000\000\000P\036\201\000\000\000\000\000FÎHÂ1+\000\000ð2\202\000\000\000\000\000ð2\202\000\000\000\000"
	pos = 0
	digit = 0
	found = 0
	res = 0
	error = <value optimized out>
	__PRETTY_FUNCTION__ = "__ast_pbx_run"
#14 0x0000000000484639 in pbx_thread (data=0x2aaab7b059d0) at pbx.c:2622
No locals.
#15 0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
	__cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {8532720, 0, 0, 1107765600, 1107763856, 8461904, 1107763520, 
        4910674}, __mask_was_saved = 0}}, __pad = {0x42072200, 0x0, 0x2b31c2652b08, 0x2b31c2652b10}}
	__cancel_arg = (void *) 0x42072960
	not_first_call = <value optimized out>
	ret = <value optimized out>
#16 0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#17 0x00002b31c24e85d2 in clone () from /lib/libc.so.6
No symbol table info available.
#18 0x0000000000000000 in ?? ()
No symbol table info available.


gdb thread apply all bt:
########################

Thread 41 (process 30678):
#0  0x00002b31c1f211bf in __read_nocancel () from /lib/libpthread.so.0
#1  0x00000000004b956a in read_char (el=0x644ae0, cp=0x7fffe8dac25f "") at read.c:298
#2  0x00000000004b4530 in el_getc (el=0x644ae0, cp=0x7fffe8dac25f "") at read.c:350
#3  0x00000000004b4990 in el_gets (el=0x644ae0, nread=0x7fffe8dac87c) at read.c:243
#4  0x0000000000429989 in main (argc=<value optimized out>, argv=<value optimized out>) at asterisk.c:3212
#5  0x00002b31c243b4ca in __libc_start_main () from /lib/libc.so.6
#6  0x0000000000413a1a in ?? () at ../sysdeps/x86_64/elf/start.S:113
#7  0x00007fffe8dac978 in ?? ()
#8  0x0000000000000000 in ?? ()

Thread 40 (process 30679):
#0  0x00002b31c24dfcc6 in poll () from /lib/libc.so.6
#1  0x00000000004250e4 in listener (unused=<value optimized out>) at asterisk.c:1000
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 39 (process 30680):
#0  0x00002b31c1f1eb3a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x000000000044e477 in do_devstate_changes (data=<value optimized out>)
    at /root/asterisk-sources/asterisk-1.4.23-rc3/include/asterisk/lock.h:787
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 38 (process 30681):
#0  0x00002b31c24e1a96 in select () from /lib/libc.so.6
#1  0x00002aaaabedf7db in do_parking_thread (ignore=<value optimized out>)
    at /root/asterisk-sources/asterisk-1.4.23-rc3/include/asterisk/channel.h:1349
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 37 (process 30682):
#0  0x00002b31c1f21b15 in __nanosleep_nocancel () from /lib/libpthread.so.0
#1  0x00002aaaacc9a0cb in scan_thread (unused=<value optimized out>) at pbx_spool.c:458
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 36 (process 30683):
#0  0x00002b31c1f1eb3a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00002aaaacdccc33 in iax2_process_thread (data=0x677180)
    at /root/asterisk-sources/asterisk-1.4.23-rc3/include/asterisk/lock.h:787
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 35 (process 30684):
#0  0x00002b31c1f1eb3a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00002aaaacdccc33 in iax2_process_thread (data=0x6782d0)
    at /root/asterisk-sources/asterisk-1.4.23-rc3/include/asterisk/lock.h:787
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 34 (process 30685):
#0  0x00002b31c1f1eb3a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00002aaaacdccc33 in iax2_process_thread (data=0x679420)
    at /root/asterisk-sources/asterisk-1.4.23-rc3/include/asterisk/lock.h:787
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 33 (process 30686):
#0  0x00002b31c1f1eb3a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00002aaaacdccc33 in iax2_process_thread (data=0x67a690)
    at /root/asterisk-sources/asterisk-1.4.23-rc3/include/asterisk/lock.h:787
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 32 (process 30687):
#0  0x00002b31c1f1eb3a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00002aaaacdccc33 in iax2_process_thread (data=0x67b900)
    at /root/asterisk-sources/asterisk-1.4.23-rc3/include/asterisk/lock.h:787
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 31 (process 30688):
#0  0x00002b31c1f1eb3a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00002aaaacdccc33 in iax2_process_thread (data=0x687e00)
    at /root/asterisk-sources/asterisk-1.4.23-rc3/include/asterisk/lock.h:787
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 30 (process 30689):
#0  0x00002b31c1f1eb3a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00002aaaacdccc33 in iax2_process_thread (data=0x688f50)
    at /root/asterisk-sources/asterisk-1.4.23-rc3/include/asterisk/lock.h:787
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 29 (process 30690):
#0  0x00002b31c1f1eb3a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00002aaaacdccc33 in iax2_process_thread (data=0x68a130)
    at /root/asterisk-sources/asterisk-1.4.23-rc3/include/asterisk/lock.h:787
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 28 (process 30691):
#0  0x00002b31c1f1eb3a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00002aaaacdccc33 in iax2_process_thread (data=0x68b3a0)
    at /root/asterisk-sources/asterisk-1.4.23-rc3/include/asterisk/lock.h:787
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 27 (process 30692):
#0  0x00002b31c1f1eb3a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00002aaaacdccc33 in iax2_process_thread (data=0x68c610)
    at /root/asterisk-sources/asterisk-1.4.23-rc3/include/asterisk/lock.h:787
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 26 (process 30693):
#0  0x00002b31c1f1ed2f in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00002aaaacdad8bd in sched_thread (ignore=<value optimized out>)
    at /root/asterisk-sources/asterisk-1.4.23-rc3/include/asterisk/lock.h:792
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 25 (process 30694):
#0  0x00002b31c24dfcc6 in poll () from /lib/libc.so.6
#1  0x0000000000463000 in ast_io_wait (ioc=0x674940, howlong=-1) at io.c:266
#2  0x00002aaaacdb74af in network_thread (ignore=<value optimized out>) at chan_iax2.c:9236
#3  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#4  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#5  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 24 (process 30695):
#0  0x00002b31c24dfcc6 in poll () from /lib/libc.so.6
#1  0x00002aaaadeb6acb in do_monitor (data=<value optimized out>) at chan_dahdi.c:6999
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 23 (process 30696):
#0  0x00002b31c1f1eb3a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00002aaaae5832af in device_state_thread (data=<value optimized out>)
    at /root/asterisk-sources/asterisk-1.4.23-rc3/include/asterisk/lock.h:787
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 22 (process 30697):
#0  0x00002b31c24dfcc6 in poll () from /lib/libc.so.6
#1  0x0000000000463000 in ast_io_wait (ioc=0x71fab0, howlong=1000) at io.c:266
#2  0x00002aaaafc44d9f in do_monitor (data=<value optimized out>) at chan_sip.c:16224
#3  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#4  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#5  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 21 (process 30698):
#0  0x00002b31c1f2076f in sem_wait () from /lib/libpthread.so.0
#1  0x00002aaab175d80a in manager_event_handler (arg=<value optimized out>) at misdn/isdn_lib.c:3884
#2  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#3  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 20 (process 30699):
#0  0x00002b31c1f211bf in __read_nocancel () from /lib/libpthread.so.0
#1  0x00002aaab19bbae7 in mISDN_read (fid=14, buf=0xace810, count=2080, utimeout=10000000) at device.c:289
#2  0x00002aaab175e5bf in misdn_lib_isdn_event_catcher (arg=<value optimized out>) at misdn/isdn_lib.c:2970
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 19 (process 30700):
#0  0x00002b31c24e1a96 in select () from /lib/libc.so.6
#1  0x00002aaab1dd4160 in do_monitor (data=<value optimized out>)
    at /root/asterisk-sources/asterisk-1.4.23-rc3/include/asterisk/channel.h:1349
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 18 (process 30701):
#0  0x00002b31c24e1a96 in select () from /lib/libc.so.6
#1  0x00002aaab2d731d8 in ooMonitorChannels () from /usr/lib/asterisk/modules/chan_ooh323.so
#2  0x00002aaab2e45c99 in ooh323c_stack_thread () from /usr/lib/asterisk/modules/chan_ooh323.so
#3  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#4  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#5  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 17 (process 30702):
#0  0x00002b31c24dfcc6 in poll () from /lib/libc.so.6
#1  0x0000000000463000 in ast_io_wait (ioc=0xacc620, howlong=1000) at io.c:266
#2  0x00002aaab2d65df8 in reload_config () from /usr/lib/asterisk/modules/chan_ooh323.so
#3  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#4  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#5  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 16 (process 30703):
#0  0x00002b31c1f2141f in __accept_nocancel () from /lib/libpthread.so.0
#1  0x00002aaab339a6e1 in accept_thread (ignore=<value optimized out>) at chan_skinny.c:4585
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 15 (process 30704):
#0  0x00002b31c24dfcc6 in poll () from /lib/libc.so.6
#1  0x0000000000463000 in ast_io_wait (ioc=0xabc820, howlong=1000) at io.c:266
#2  0x00002aaab3399a4d in do_monitor (data=<value optimized out>) at chan_skinny.c:4632
#3  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#4  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#5  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 14 (process 30705):
#0  0x00002b31c24dfcc6 in poll () from /lib/libc.so.6
#1  0x0000000000463000 in ast_io_wait (ioc=0xae6380, howlong=1000) at io.c:266
#2  0x00002aaab34b81af in do_monitor (data=<value optimized out>) at chan_mgcp.c:3514
#3  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#4  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#5  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 13 (process 30706):
#0  0x00002b31c24dfcc6 in poll () from /lib/libc.so.6
#1  0x0000000000463000 in ast_io_wait (ioc=0xae1230, howlong=1000) at io.c:266
#2  0x00002aaab5c6ab3d in network_thread (ignore=<value optimized out>) at pbx_dundi.c:2161
#3  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#4  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#5  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 12 (process 30707):
#0  0x00002b31c24b0df5 in nanosleep () from /lib/libc.so.6
#1  0x00002b31c24b0c14 in sleep () from /lib/libc.so.6
#2  0x00002aaab5c75b50 in process_precache (ign=<value optimized out>) at pbx_dundi.c:2239
#3  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#4  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#5  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 11 (process 30708):
#0  0x00002b31c24b0df5 in nanosleep () from /lib/libc.so.6
#1  0x00002b31c24b0c14 in sleep () from /lib/libc.so.6
#2  0x00002aaab5c6841b in process_clearcache (ignore=<value optimized out>) at pbx_dundi.c:2202
#3  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#4  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#5  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 10 (process 30709):
#0  0x00002b31c24dfcc6 in poll () from /lib/libc.so.6
#1  0x000000000046a791 in accept_thread (ignore=<value optimized out>) at manager.c:2419
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 9 (process 30710):
#0  0x00002b31c24dfcc6 in poll () from /lib/libc.so.6
#1  0x0000000000423395 in monitor_sig_flags (unused=<value optimized out>) at asterisk.c:2661
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 8 (process 30711):
#0  0x00002b31c24dfcc6 in poll () from /lib/libc.so.6
#1  0x0000000000472c8d in do_message (s=0xadfa00) at manager.c:2275
#2  0x0000000000472e1d in session_do (data=<value optimized out>) at manager.c:2337
#3  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#4  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#5  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 7 (process 30712):
#0  0x00002b31c24dfcc6 in poll () from /lib/libc.so.6
#1  0x000000000043ed0d in ast_waitfor_nandfds (c=0x41779e10, n=2, fds=0x0, nfds=0, exception=0x0, outfd=0x0, ms=0x41779eac)
    at channel.c:1760
#2  0x00000000004420d9 in ast_channel_bridge (c0=0xae03a0, c1=0xae03a0, config=0x4177c590, fo=0x4177a1b8, rc=0x4177a1b0)
    at channel.c:1822
#3  0x00002aaaabedd38d in ast_bridge_call (chan=0xae03a0, peer=0x807260, config=0x4177c590) at res_features.c:1570
#4  0x00002aaaae5886a2 in try_calling (qe=0x4177c840, options=<value optimized out>, announceoverride=<value optimized out>, 
    url=0x4177c806 "", tries=<value optimized out>, noption=<value optimized out>, agi=0x0) at app_queue.c:3156
#5  0x00002aaaae58c9b3 in queue_exec (chan=0xae03a0, data=<value optimized out>) at app_queue.c:4001
#6  0x000000000048174b in pbx_extension_helper (c=0xae03a0, con=<value optimized out>, context=0xae05f0 "ext-queues", 
    exten=0xae0640 "100", priority=20, label=<value optimized out>, callerid=0x8015d0 "03692350524", action=E_SPAWN) at pbx.c:537
#7  0x0000000000483938 in __ast_pbx_run (c=0xae03a0) at pbx.c:2318
#8  0x0000000000484639 in pbx_thread (data=0x41779c10) at pbx.c:2622
#9  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#10 0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#11 0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 6 (process 30713):
#0  0x00002b31c24dfcc6 in poll () from /lib/libc.so.6
#1  0x000000000043ed0d in ast_waitfor_nandfds (c=0x417aca00, n=2, fds=0x0, nfds=0, exception=0x0, outfd=0x0, ms=0x417aca9c)
    at channel.c:1760
#2  0x00000000004420d9 in ast_channel_bridge (c0=0x807ea0, c1=0x807ea0, config=0x417adfa0, fo=0x417acda8, rc=0x417acda0)
    at channel.c:1822
#3  0x00002aaaabedd38d in ast_bridge_call (chan=0x807ea0, peer=0x811140, config=0x417adfa0) at res_features.c:1570
#4  0x00002aaab4616f1d in dial_exec_full (chan=0x807ea0, data=<value optimized out>, peerflags=0x417ae230, continue_exec=0x0)
    at app_dial.c:1835
#5  0x00002aaab4617d75 in dial_exec (chan=0x417ac800, data=0x4) at app_dial.c:1882
#6  0x000000000048174b in pbx_extension_helper (c=0x807ea0, con=<value optimized out>, context=0x8080f0 "macro-dial", 
    exten=0x808140 "s", priority=7, label=<value optimized out>, callerid=0x804690 "03692350524", action=E_SPAWN) at pbx.c:537
#7  0x0000000000481b83 in ast_spawn_extension (c=0x417ac800, context=0xffffffffffffffff <Address 0xffffffffffffffff out of bounds>, 
    exten=0xffffffffffffffff <Address 0xffffffffffffffff out of bounds>, priority=0, callerid=<value optimized out>) at pbx.c:2318
#8  0x00002aaab4a25b9a in _macro_exec (chan=0x807ea0, data=<value optimized out>, exclusive=0) at app_macro.c:346
#9  0x000000000048174b in pbx_extension_helper (c=0x807ea0, con=<value optimized out>, context=0x8080f0 "macro-dial", 
    exten=0x808140 "s", priority=9, label=<value optimized out>, callerid=0x804690 "03692350524", action=E_SPAWN) at pbx.c:537
#10 0x0000000000481b83 in ast_spawn_extension (c=0x417ac800, context=0xffffffffffffffff <Address 0xffffffffffffffff out of bounds>, 
    exten=0xffffffffffffffff <Address 0xffffffffffffffff out of bounds>, priority=0, callerid=<value optimized out>) at pbx.c:2318
#11 0x00002aaab4a25b9a in _macro_exec (chan=0x807ea0, data=<value optimized out>, exclusive=0) at app_macro.c:346
#12 0x000000000048174b in pbx_extension_helper (c=0x807ea0, con=<value optimized out>, context=0x8080f0 "macro-dial", 
    exten=0x808140 "s", priority=1, label=<value optimized out>, callerid=0x804690 "03692350524", action=E_SPAWN) at pbx.c:537
#13 0x0000000000483938 in __ast_pbx_run (c=0x807ea0) at pbx.c:2318
#14 0x0000000000484639 in pbx_thread (data=0x417ac800) at pbx.c:2622
#15 0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#16 0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#17 0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#18 0x0000000000000000 in ?? ()

Thread 5 (process 30717):
#0  0x00002b31c1f1eb3a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x000000000042c5d1 in autoservice_run (ign=<value optimized out>)
    at /root/asterisk-sources/asterisk-1.4.23-rc3/include/asterisk/lock.h:787
#2  0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#3  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#4  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 4 (process 30730):
#0  0x00002b31c24dfcc6 in poll () from /lib/libc.so.6
#1  0x00002aaab1746e85 in misdn_tasks_thread_func (data=0x414743e0) at chan_misdn.c:561
#2  0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#3  0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 3 (process 30772):
#0  0x00002b31c1f20eeb in __lll_mutex_lock_wait () from /lib/libpthread.so.0
#1  0x0000000000000002 in ?? ()
#2  0x0000000000000000 in ?? ()

Thread 2 (process 30893):
#0  0x00002b31c24f430d in pthread_exit () from /lib/libc.so.6
#1  0x00002b31c26580e0 in __after_morecore_hook () from /lib/libc.so.6
#2  0x00002b31c26580e0 in __after_morecore_hook () from /lib/libc.so.6
#3  0x00002b31c248e968 in malloc_get_state () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 1 (process 30889):
#0  0x00002aaaaabc15c6 in local_queue_frame (p=0x2aaab7b059d0, isoutbound=1, f=0x81d378, us=0x2aaab7b04c80, us_locked=1)
    at chan_local.c:172
#1  0x00002aaaaabc1f87 in local_write (ast=0x2aaab7b04c80, f=0x81d378) at chan_local.c:324
#2  0x000000000043def8 in ast_write (chan=0x2aaab7b04c80, fr=<value optimized out>) at channel.c:2878
#3  0x00000000004619d9 in playtones_generator (chan=0x2aaab7b04c80, data=0x823eb0, len=320, samples=160) at indications.c:191
#4  0x000000000043c6e5 in generator_force (data=<value optimized out>) at channel.c:1623
#5  0x000000000043ff8e in __ast_read (chan=0x2aaab7b04c80, dropaudio=0) at channel.c:2104
#6  0x0000000000440d66 in ast_safe_sleep_conditional (chan=0x2aaab7b04c80, ms=19991, cond=0, data=0x0) at channel.c:2438
#7  0x00000000004779af in wait_for_hangup (chan=0x2aaab7b04c80, data=<value optimized out>) at pbx.c:5364
#8  0x0000000000477a5f in pbx_builtin_busy (chan=0x2aaab7b04c80, data=0x4206a6b0) at pbx.c:5403
#9  0x000000000048174b in pbx_extension_helper (c=0x2aaab7b04c80, con=<value optimized out>, context=0x2aaab7b04ed0 "macro-exten-vm", 
    exten=0x2aaab7b04f20 "s-BUSY", priority=4, label=<value optimized out>, callerid=0x81b130 "02033637603", action=E_SPAWN)
    at pbx.c:537
#10 0x0000000000481b83 in ast_spawn_extension (c=0x2aaab7b059d0, context=0x2aaab7b05aa8 "\200L°·ª*", 
    exten=0x1 <Address 0x1 out of bounds>, priority=1, callerid=<value optimized out>) at pbx.c:2318
#11 0x00002aaab4a25b9a in _macro_exec (chan=0x2aaab7b04c80, data=<value optimized out>, exclusive=0) at app_macro.c:346
#12 0x000000000048174b in pbx_extension_helper (c=0x2aaab7b04c80, con=<value optimized out>, context=0x2aaab7b04ed0 "macro-exten-vm", 
    exten=0x2aaab7b04f20 "s-BUSY", priority=1, label=<value optimized out>, callerid=0x81b130 "02033637603", action=E_SPAWN)
    at pbx.c:537
#13 0x0000000000483938 in __ast_pbx_run (c=0x2aaab7b04c80) at pbx.c:2318
#14 0x0000000000484639 in pbx_thread (data=0x2aaab7b059d0) at pbx.c:2622
#15 0x00000000004aee6c in dummy_start (data=<value optimized out>) at utils.c:856
#16 0x00002b31c1f1bf1a in start_thread () from /lib/libpthread.so.0
#17 0x00002b31c24e85d2 in clone () from /lib/libc.so.6
#18 0x0000000000000000 in ?? ()
Undefined command: "exit".  Try "help".