(gdb) bt full
#0  0xb783f672 in skinny_indicate (ast=0x8432248, ind=20, data=0x0, datalen=0) at chan_skinny.c:3685
	sub = (struct skinny_subchannel *) 0x8304120
	l = (struct skinny_line *) 0x826e120
	d = (struct skinny_device *) 0x0
	s = (struct skinnysession *) 0x0
	__PRETTY_FUNCTION__ = "skinny_indicate"
#1  0x0809e353 in ast_indicate_data (chan=0x8432248, condition=20, data=0x0, datalen=0) at channel.c:2819
	res = -1
	__PRETTY_FUNCTION__ = "ast_indicate_data"
#2  0x0809e28f in ast_indicate (chan=0x8432248, condition=20) at channel.c:2805
No locals.
#3  0x080a4d24 in ast_channel_bridge (c0=0x8432248, c1=0x8457110, config=0xb66aa8a0, fo=0xb66a9c4c, rc=0xb66a9c48) at channel.c:4620
	who = (struct ast_channel *) 0x0
	res = AST_BRIDGE_COMPLETE
	nativefailed = 1
	firstpass = 1
	o0nativeformats = 4
	o1nativeformats = 256
	time_left_ms = 0
	nexteventts = {tv_sec = 0, tv_usec = 0}
	caller_warning = 0 '\0'
	callee_warning = 0 '\0'
	__PRETTY_FUNCTION__ = "ast_channel_bridge"
#4  0x080d7493 in ast_bridge_call (chan=0x8432248, peer=0x8457110, config=0xb66aa8a0) at features.c:2291
	other = (struct ast_channel *) 0x0
	f = (struct ast_frame *) 0x0
	who = (struct ast_channel *) 0x8457110
	chan_featurecode = '\0' <repeats 11 times>
	peer_featurecode = '\0' <repeats 11 times>
	orig_channame = "Skinny/455@JP-10\000(C\b\220ûj¶H\234j¶oe\n\bð(C\b\000\000\000\000(\234j¶\026ýÄ·@áÒ·ø\0163\bð\0163\bÌ©r·\000\000\000\000\001\000\000\000h\234j¶x\004\b\b"
	orig_peername = "SIP/bill-gw-0830dd08\000@\027\b¯Ü\017\bôÏÒ·\000\000\000\000\001\000\000\000È\233j¶&\224Ì·\\û¼·\220ûj¶ø\233j¶\000\000\000\000\001\000\000\000(\t\000\000è\233j¶ôÏÒ·"
	res = 135984045
	diff = 135990850
	hasfeatures = 0
	hadfeatures = 0
	autoloopflag = -1234527096
	aoh = (struct ast_option_header *) 0x8081086
	backup_config = {features_caller = {flags = 0}, features_callee = {flags = 0}, start_time = {tv_sec = 0, tv_usec = 0}, feature_timer = 0, timelimit = 0, play_warning = 0, warning_freq = 0, 
  warning_sound = 0x0, end_sound = 0x0, start_sound = 0x0, firstpass = 0, flags = 0, end_bridge_callback = 0}
	bridge_cdr = (struct ast_cdr *) 0x830d018
	orig_peer_cdr = (struct ast_cdr *) 0x82ec150
	chan_cdr = (struct ast_cdr *) 0x83037d8
	peer_cdr = (struct ast_cdr *) 0x82ec150
	new_chan_cdr = (struct ast_cdr *) 0x0
	new_peer_cdr = (struct ast_cdr *) 0x0
	__PRETTY_FUNCTION__ = "ast_bridge_call"
#5  0xb7725cf4 in dial_exec_full (data=0xb66acda8, peerflags=0xb66aac1c, continue_exec=0x0) at app_dial.c:2191
	number = 0x832ff99 "bill-gw/250"
	res = 0
	rest = 0x0
	cur = 0x0
	outgoing = (struct chanlist *) 0x0
	peer = (struct ast_channel *) 0x8457110
	to = -1
	num = {chan = 0x8432248, busy = 0, congestion = 0, nochan = 0}
	cause = 0
	numsubst = "bill-gw/250\000\000\000\000\000\000\000\000\000\004v¸·\000\000\000\000¼ªj¶È©j¶­\017¸·®Ü\017\b\020«j¶\000\000\000\000\000\000\000\000P«j¶(ôÌ·\000\000\000\000ü©j¶¼ªj¶°óÌ·", '\0' <repeats 24 times>, "4ö··\000\000\000\000\000\000\nÿ\004v¸·ôÏÒ·\fð\036\bX«j¶È©j¶§òÌ·¼ªj¶\005\000\000\000ôÏÒ·\005\000\000\000¼ªj¶H«j¶«\031¸·¼ªj¶X«j¶\210«j¶ø©j¶§òÌ·ü©j¶X«j¶0òÌ·\005\000\000\000ìªj¶x«j¶", '\0' <repeats 43 times>
	cidname = '\0' <repeats 79 times>
	config = {features_caller = {flags = 0}, features_callee = {flags = 0}, start_time = {tv_sec = 1226487114, tv_usec = 592342}, feature_timer = 0, timelimit = 0, play_warning = 0, warning_freq = 0, 
  warning_sound = 0x0, end_sound = 0x0, start_sound = 0x0, firstpass = 0, flags = 0, end_bridge_callback = 0xb66aaa48}
	calldurationlimit = 0
	dtmfcalled = 0x0
	dtmfcalling = 0x0
	pa = {sentringing = 1, privdb_val = 0, privcid = '\0' <repeats 255 times>, privintro = '\0' <repeats 1023 times>, status = "ANSWER\000R\000GS", '\0' <repeats 244 times>}
	sentringing = 0
	moh = 0
	outbound_group = 0x0
	result = 0
	parse = 0xb66a9d40 "SIP"
	opermode = 0
	args = {argc = 1, argv = 0xb66aa27c, peers = 0xb66a9d40 "SIP", timeout = 0x0, options = 0x0, url = 0x0}
	opts = {flags = 0}
	opt_args = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81cb820 "  == Setting global variable '%s' to '%s'\n"}
	datastore = (struct ast_datastore *) 0x8310e68
	ds_caller_features = (struct ast_datastore *) 0x82f16c8
	ds_callee_features = (struct ast_datastore *) 0x83074a8
	caller_features = (struct ast_dial_features *) 0x82f1768
	fulldial = 0
	num_dialed = 1
	chan = (struct ast_channel *) 0x8432248
	__PRETTY_FUNCTION__ = "dial_exec_full"
#6  0xb77270bb in dial_exec (chan=0x8432248, data=0xb66acda8) at app_dial.c:2268
	peerflags = {flags = 4294967296}
#7  0x08110487 in pbx_exec (c=0x8432248, app=0x824cb10, data=0xb66acda8) at pbx.c:1371
	res = 137381904
	u = (struct ast_module_user *) 0x82efbe8
	saved_c_appl = 0x0
	saved_c_data = 0x0
#8  0x08118590 in pbx_extension_helper (c=0x8432248, con=0x0, context=0x8432ac6 "zamestnanci", exten=0x8432b16 "_ZXX", priority=22, label=0x0, callerid=0x8435a00 "455", action=E_SPAWN, found=0xb66af210, 
    combined_find_spawn=1) at pbx.c:5140
	e = (struct ast_exten *) 0x83ba7c8
	app = (struct ast_app *) 0x824cb10
	res = 93
	q = {incstack = {0x0 <repeats 128 times>}, stacklen = 0, status = 5, swo = 0x0, data = 0x0, foundcontext = 0x8432ac6 "zamestnanci"}
	passdata = "SIP/bill-gw/250\00050)=1226487109\000-34\000ult-34-37\000IP/743-b7190ec8", '\0' <repeats 4640 times>, "|\000\000\000\222U¸·\210U¸·òxÏ·\217MÏ·\227U¸·¸\000\000\000\000\000\000\v\000\000\000\000p_¸·\001\000\000\000ôÏÒ·|Q¸·\v\000\000\000¨àj¶\002WÏ·\v\000\000\000\000\000\000\000p_¸·\224àj¶W\000\000\000\000\000\000\000M\031¸·\224 ··\001\000\000\000\000 ··d_¸· T¸·\210Q¸·M\031¸·\000\000\000\000\\û¼·]\r"...
	matching_action = 0
	__PRETTY_FUNCTION__ = "pbx_extension_helper"
#9  0x08119b90 in ast_spawn_extension (c=0x8432248, context=0x8432ac6 "zamestnanci", exten=0x8432b16 "_ZXX", priority=22, callerid=0x8435a00 "455", found=0xb66af210, combined_find_spawn=1) at pbx.c:5579
No locals.
#10 0x0811a272 in __ast_pbx_run (c=0x8432248) at pbx.c:5667
	digit = 0
	invalid = 0
	timeout = 0
	dst_exten = '\0' <repeats 96 times>, "\\ñj¶\000\000\000\000hñj¶`ñj¶dñj¶lñj¶", '\0' <repeats 20 times>, "~ç¼·", '\0' <repeats 16 times>, "¯Ü\017\bE\032½·\\û¼·]\r\000\0008ñj¶\000\000\000\000\001\000\000\000a@\027\bHñj¶ôÏÒ·\000\000\000\000\000\017=\0008ñj¶&\224Ì·\\û¼·\220ûj¶hñj¶\000\000\000\000\001\000\000\000(\t\000\000Xñj¶ôÏÒ·\000\000\000\000\000\017="
	pos = 0
	found = 1
	res = 0
	autoloopflag = 0
	error = 0
	__PRETTY_FUNCTION__ = "__ast_pbx_run"
#11 0x0811c0d8 in ast_pbx_run (c=0x8432248) at pbx.c:5981
	res = AST_PBX_SUCCESS
#12 0xb783d257 in skinny_newcall (data=0x8432248) at chan_skinny.c:3135
	c = (struct ast_channel *) 0x8432248
	sub = (struct skinny_subchannel *) 0x8304120
	l = (struct skinny_line *) 0x826e120
	d = (struct skinny_device *) 0x829bba0
	res = 0
	__PRETTY_FUNCTION__ = "skinny_newcall"
#13 0xb783d754 in skinny_ss (data=0x8432248) at chan_skinny.c:3202
	c = (struct ast_channel *) 0x8432248
	sub = (struct skinny_subchannel *) 0x8304120
	l = (struct skinny_line *) 0x826e120
	d = (struct skinny_device *) 0x829bba0
	len = 3
	timeout = 0
	res = 0
	loop_pause = 100
	__PRETTY_FUNCTION__ = "skinny_ss"
#14 0x08175093 in dummy_start (data=0x830e780) at utils.c:1024
	__cancel_buf = {__cancel_jmp_buf = {{__cancel_jmp_buf = {-1212301324, 0, 4001536, -1234504776, -556757002, 631831690}, __mask_was_saved = 0}}, __pad = {0xb66af480, 0x0, 0x0, 0x0}}
	__cancel_routine = (void (*)(void *)) 0x807561f <ast_unregister_thread>
	__cancel_arg = (void *) 0xb66afb90
	not_first_call = 0
	ret = (void *) 0x0
	a = {start_routine = 0xb783d2cc <skinny_ss>, data = 0x8432248, name = 0x8311a50 "skinny_ss", ' ' <repeats 12 times>, "started at [ 4533] chan_skinny.c handle_stimulus_message()"}
	lock_info = (struct thr_lock_info *) 0x830c668
	mutex_attr = {__size = "\001\000\000", __align = 1}
	__PRETTY_FUNCTION__ = "dummy_start"
#15 0xb7bcd315 in start_thread () from /lib/i686/libpthread.so.0
No symbol table info available.
#16 0xb7cbbdde in clone () from /lib/i686/libc.so.6
No symbol table info available.
(gdb) quit