[Re] Re: [Asterisk-Users] Alternatives to SpanDSP??
Steve Underwood
steveu at coppice.org
Wed Apr 27 05:22:38 MST 2005
Hi Cyril,
Good work. process_baud is a fairly big routine, and your backtrace
doesn't give the actual line number at which things fall over. However,
studying the code I see that I do not protect against the possibility of
a divide by zero during the initial coarse carrier estimation of any of
the fast modems.
I just created 0.0.2pre16, which should eliminate this. Can you try it,
and tell me what happens?
Regards,
Steve
Cyril VELTER wrote:
>>If you can catch one of these events, and get a traceback of the stack,
>>I will take a look. This is not happening to most users, so it must be
>>some specific combination of things on your machine. I have reports of
>>high volume faxing running for extended periods from some users.
>>
>>
>
> Hi steve,
>
> I use spandsp on one production machine (for receiving fax only) and have
>experienced some crash. It's pretty rare, and seem to be related to a
>particular fax machine trying to send a fax. When I get a crash, I ususally get
>three or for at several minutes interval). I've not been able to identify the
>sender fax.
>
> I've some asterisk core dump files. All the crashes occur in libspandsp.so in
>the process_baud function.
>
> You'll find bt and bt full output at the end of this email. If you need more
>informations, please contact me.
>
> I'm running spandsp 0.0.2pre11 and asterisk CVS as of march 28.
>
>
>
>
> Cyril
>
>
>
>
>
>
> Here's the bt result :
>
>#0 0x010025ab in process_baud () from /usr/local/lib/libspandsp.so.0
>#1 0x01001bd6 in v27ter_rx () from /usr/local/lib/libspandsp.so.0
>#2 0x00ff6334 in fax_rx_process () from /usr/local/lib/libspandsp.so.0
>#3 0x006a9aa1 in rxfax_exec (chan=0x9af63b8, data=0xac9f5410) at
>app_rxfax.c:274
>#4 0x0808407d in pbx_extension_helper (c=0x9af63b8, con=0x0, context=0x9af6500
>"fax", exten=0x9af65f4 "s", priority=2, label=0x0,
> callerid=0xac9fb700
>"/var/spool/asterisk/faxin/467738570-20050414-121811.tif", action=0) at
>pbx.c:482
>#5 0x0807c19a in ast_pbx_run (c=0x9af63b8) at pbx.c:1875
>#6 0x08084891 in pbx_thread (data=0x0) at pbx.c:2120
>#7 0x00660dec in start_thread () from /lib/tls/libpthread.so.0
>#8 0x003b3a2a in clone () from /lib/tls/libc.so.6
>
>
> Here's the bt full :
>
>(gdb) bt full
>#0 0x010025ab in process_baud () from /usr/local/lib/libspandsp.so.0
>No symbol table info available.
>#1 0x01001bd6 in v27ter_rx () from /usr/local/lib/libspandsp.so.0
>No symbol table info available.
>#2 0x00ff6334 in fax_rx_process () from /usr/local/lib/libspandsp.so.0
>No symbol table info available.
>#3 0x006a9aa1 in rxfax_exec (chan=0x9af63b8, data=0xac9f5410) at
>app_rxfax.c:274
> res = 0
> count = 0
> percentflag = 0
> fil =
>"/var/spool/asterisk/faxin/467738570-20050414-121811.tif\000 \234@\000`\231@\000
>xt\237¬\230¸@\000 \234@\000`\231@\000xt\237¬\033k3\000 \234@\000çD\017\b\001\000
>\000\000 \234@\000øt\237¬\035o\n\b\200Ð^·\027\000\000\000àD\017\bê\f\016\b\033[1
>;30;40m --
>\033[0;37;40m\000\200Á@\000\230¸@\000\200Á@\000\001\000\000\000Øt\237¬\235~4\000
>\200Á@\000§\000\000\000\230¸@\000§\000\000\000àD\017\b"...
> tmp = "/var/spool/asterisk/faxin/467738570-20050414-121811.tif", '\0'
><repeats 200 times>, "·"
> x = 0x0
> i = 0
> fax = {local_ident = "LODGIS", '\0' <repeats 14 times>, far_ident =
>"0467738570\000\000\000\000\000\000\000\000\000\000",
> sub_address = '\0' <repeats 20 times>, password = '\0' <repeats 20 times>,
>vendor = 0x0, model = 0x0, verbose = 0, phase_b_handler = 0,
> phase_b_user_data = 0x0, phase_d_handler = 0x6a9648 <phase_d_handler>,
>phase_d_user_data = 0x9af63b8, phase_e_handler = 0x6a93f8 <phase_e_handler>,
> phase_e_user_data = 0x9af63b8, t30_flush_handler = 0, t30_flush_user_data =
>0x0, options = 0, phase = 5, next_phase = 0, state = 6, mode = 0,
> msgendtime = 32000, samplecount = 0, dtc_frame = '\0' <repeats 14 times>,
>dtc_len = 0, dcs_frame = '\0' <repeats 14 times>, dcs_len = 0,
> dis_frame = "\200\000Îô\200\200\201\200\200\200\030\000\000\000", dis_len =
>11, in_message = 0, tone_gen = {v2_1 = 1005.99878, v3_1 = -6413.77002,
> fac_1 = -0.156918198, v2_2 = 0, v3_2 = 0, fac_2 = 0, duration = {20800,
>600, 0, 0}, repeat = 0, current_section = -1, current_position = 0}, hdlcrx = {
> crc_bytes = 2, frame_handler = 0xff389c <process_rx_crp+28>, user_data =
>0xac9f5620, report_bad_frames = 0, rx_state = 1, bitbuf = 2332973030,
> byteinprogress = 223, numbits = 3, buffer =
>"ÿ\023\203\000\212 \200\200\200\200\200\200\020\r§ ¸\003", '\0' <repeats
>376 times>, len = 0,
> rx_bytes = 36, rx_frames = 2, rx_crc_errors = 0, rx_length_errors = 1,
>rx_aborts = 1}, hdlctx = {crc_bytes = 2,
> underflow_handler = 0xff2338 <fast_getbit+284>, user_data = 0xac9f5620,
>numbits = 4, idle_byte = 231, len = 0,
> buffer = '~' <repeats 44 times>, "ûà\000²¤¸\210¼\214\201", '\001' <repeats
>13 times>,
>")\207\237\237\237\237¾ø\200\020\a2ð\020\030\020\020\020\021\214oGç", '\0'
><repeats 311 times>, pos = 0, byte = 7392, bits = 3, underflow_reported = 1},
>v21tx = {baud_rate = 300, get_bit = 0xfead04 <hdlc_tx_getbyte+88>,
> user_data = 0xac9f58fc, phase_rates = {993211187, 885837004}, scaling =
>7218, current_phase_rate = 993211187, phase_acc = 2576970184, baud_frac =
>53920,
> baud_inc = 2457, shutdown = 0}, v21rx = {baud_rate = 300, sync_mode = 1,
>put_bit = 0xfea664 <crc_itu16_check+44>, user_data = 0xac9f5730,
> min_power = 260539, power = {shift = 4, reading = 4312573}, carrier_present
>= 1, phase_rate = {993211187, 885837004}, phase_acc = {1422704387,
> 456326156}, correlation_span = 26, window_i = {{432320, 725121, 1257120,
>-858300, 1495756, -1641792, 1108888, -1731552, -249552, -943152, -1787912,
> -221096, -2752428, 52637, -2928728, -464200, -2100816, -1496240,
>-648518, -2148432, 464592, 2629000, 40352, 2967092, -120106, 2095232,
> 0 <repeats 102 times>}, {-2595360, 96853, -2898816, -618960, -1471208,
>-2102560, -114884, -3081504, -129787, -2028096, -1579704, -518114, -2752428,
> 116487, -2576184, -976560, -1073664, -2580080, 78312, -2708992,
>-472344, -2880944, 41876, -2496236, -1159292, -884992, 0 <repeats 102 times>}},
> window_q = {{-2590640, 214337, -2898816, -489780, -2009364, -1526532,
>-935044, -2647296, 126752, -2597280, 434952, -1890220, -50652, -406825,
>-750444,
> 1231360, -1099368, 2170640, -560430, 1949552, 640176, -1216864, 125192,
>-569940, -1503878, 115776, 0 <repeats 102 times>}, {400560, -748558,
> -1257120, 771240, -2027224, 763504, -1438492, -670368, 248013,
>-1885716, 953008, -1834772, -50652, -394088, -1597212, 886160, -2113848,
>495600,
> -849264, -1021240, 634536, -159192, -124708, -1720676, 977546,
>-1912000, 0 <repeats 102 times>}}, dot_i = {-6824714, -37367181}, dot_q =
>{-16734636,
> -13674963}, buf_ptr = 21, baud_inc = 2457, baud_pll = 23890, lastbit = 1,
>scaling_shift = 5}, v27ter_tx = {bit_rate = 4800,
> get_bit = 0xff21f8 <fast_putbit+672>, user_data = 0xac9f5620, gain_2400 =
>971.035156, gain_4800 = 1297.96265, rrc_filter = {{re = 0,
> im = 0} <repeats 106 times>}, rrc_filter_step = 0, current_point = {re
>= 0, im = 0}, scramble_reg = 60, scrambler_pattern_count = 0,
> in_training = 1, training_step = 0, carrier_phase = 0, carrier_phase_rate =
>966367641, baud_phase = 0, constellation_state = 0,
> current_get_bit = 0x1002bf4 <process_baud+3320>}, v27ter_rx = {bit_rate =
>4800, put_bit = 0xff1f34 <start_page+96>, user_data = 0xac9f5620,
> qam_report = 0, qam_user_data = 0x0, rrc_filter = {{re = -1.08187592, im =
>-0.787043631}, {re = 0.79586345, im = -0.790995002}, {re = -1.06181526,
> im = -1.46903193}, {re = 0.125089988, im = -0.0634467602}, {re =
>-0.637722552, im = -1.97093475}, {re = -0.937856972, im = 0.14795211}, {
> re = 0.00423692819, im = -1.38101947}, {re = -1.7043612, im =
>-0.274234056}, {re = 0.147529766, im = -0.451222062}, {re = -1.84459925,
> im = -0.942723334}, {re = -0.342744827, im = 0.47113955}, {re =
>-1.21691537, im = -1.22440529}, {re = -1.18921626, im = 0.859564662}, {
> re = -0.409963667, im = -0.808273733}, {re = -1.97093475, im =
>0.637722552}, {re = 0.0369880274, im = 0.234464243}, {re = -1.8125881,
> im = -0.00556096807}, {re = -0.198819682, im = 1.23566186}, {re =
>-1.14856517, im = -0.375530303}, {re = -0.864163101, im = 1.69088268}, {
> re = -0.148321703, im = -0.107901141}, {re = -1.34684575, im =
>1.33860683}, {re = 0.480344981, im = 0.664562047}, {re = 1.56032336,
> im = -0.504863679}, {re = -0.242103472, im = -1.53467512}, {re =
>0.819980323, im = 0.00251567597}, {re = 0.315369159, im = -1.96001542}, {
> re = -0.266631216, im = -0.0871766806}, {re = 0.864163101, im =
>-1.69088268}, {re = -1.08187592, im = -0.787043631}, {re = 0.79586345,
> im = -0.790995002}, {re = -1.06181526, im = -1.46903193}, {re =
>0.125089988, im = -0.0634467602}, {re = -0.637722552, im = -1.97093475}, {
> re = -0.937856972, im = 0.14795211}, {re = 0.00423692819, im =
>-1.38101947}, {re = -1.7043612, im = -0.274234056}, {re = 0.147529766,
> im = -0.451222062}, {re = -1.84459925, im = -0.942723334}, {re =
>-0.342744827, im = 0.47113955}, {re = -1.21691537, im = -1.22440529}, {
> re = -1.18921626, im = 0.859564662}, {re = -0.409963667, im =
>-0.808273733}, {re = -1.97093475, im = 0.637722552}, {re = 0.0369880274,
> im = 0.234464243}, {re = -1.8125881, im = -0.00556096807}, {re =
>-0.198819682, im = 1.23566186}, {re = -1.14856517, im = -0.375530303}, {
> re = -0.864163101, im = 1.69088268}, {re = -0.148321703, im =
>-0.107901141}, {re = -1.34684575, im = 1.33860683}, {re = 0.480344981,
> im = 0.664562047}, {re = 1.56032336, im = -0.504863679}, {re =
>-0.242103472, im = -1.53467512}, {re = 0.819980323, im = 0.00251567597}, { re =
>0.315369159, im = -1.96001542}, {re = -0.266631216, im = -0.0871766806}, {re =
>0.864163101, im = -1.69088268}}, rrc_filter_step = 23,
> scramble_reg = 60, scrambler_pattern_count = 0, in_training = 3,
>training_bc = 0, training_count = 8, training_test_ones = 0, carrier_present =
>1,
> carrier_phase = 1395864253, carrier_phase_rate = 966367641, carrier_track_p
>= 10000000, carrier_track_i = 200000, power = {shift = 4,
> reading = 4385411}, carrier_on_power = 13057, carrier_off_power = 4129,
>agc_scaling = 0.000674329116, constellation_state = 0,
> eq_delta = 0.0299999993, eq_coeff = {{re = 0, im = 0}, {re = 0, im = 0},
>{re = 0, im = 0}, {re = 0, im = 0}, {re = 0, im = 0}, {re = 0, im = 0}, {
> re = 0, im = 0}, {re = 1.41400003, im = 0}, {re = 0, im = 0}, {re = 0,
>im = 0}, {re = 0, im = 0}, {re = 0, im = 0}, {re = 0, im = 0}, {re = 0,
> im = 0}, {re = 0, im = 0}}, eq_buf = {{re = 0.274256915, im =
>0.428106129}, {re = 0.242548406, im = 0.428714931}, {re = 0.34457168,
> im = 0.377015084}, {re = 0.436987072, im = 0.243520305}, {re =
>0.503378928, im = 0.0957238078}, {re = 0.494349211, im = -0.0626299977}, {
> re = 0.471131384, im = -0.203472614}, {re = 0.384738773, im =
>-0.320718765}, {re = 0.278921813, im = -0.421322197}, {re = 0.151443034,
> im = -0.480539054}, {re = -0.0091375215, im = -0.522951245}, {re =
>-0.136975735, im = -0.466736555}, {re = -0.287085712, im = -0.438953996}, {
> re = -0.38829419, im = -0.300797552}, {re = 0.353462458, im =
>0.350928903}, {re = 0.318614542, im = 0.395927757}}, eq_step = 14, eq_put_step
>= 16,
> eq_skip = 0, gardner_integrate = 96, gardner_step = 32,
>gardner_total_correction = 12, baud_phase = 0, start_angles = {-229882288,
>-95766776}, angles = {
> -229882288, -95766776, 144661312, 269127520, 376911744, 487375904,
>594960128, 685765376, 384239680, -120737808, 0, 0, 0, 0, 0, 0}}, v29tx = {
> bit_rate = 9600, get_bit = 0xff21f8 <fast_putbit+672>, user_data =
>0xac9f5620, gain = 692.634399, rrc_filter = {{re = 0, im = 0} <repeats 54
>times>},
> rrc_filter_step = 0, current_point = {re = 0, im = 0}, scramble_reg = 0,
>training_scramble_reg = 42 '*', in_training = 1, training_step = 0,
> training_offset = 0, carrier_phase = 0, carrier_phase_rate = 912680550,
>baud_phase = 0, constellation_state = 0,
> current_get_bit = 0x10051e4 <v29_rx_init+212>}, v29rx = {bit_rate = 9600,
>put_bit = 0xff1f34 <start_page+96>, user_data = 0xac9f5620, qam_report = 0,
> qam_user_data = 0x0, rrc_filter = {{re = 0, im = 0} <repeats 54 times>},
>rrc_filter_step = 0, scramble_reg = 0, training_scramble_reg = 42 '*',
> in_training = 1, training_cd = 0, training_count = 0, training_error = 0,
>carrier_present = 0, carrier_phase = 0, carrier_phase_rate = 912680550,
> carrier_track_p = 4000000, carrier_track_i = 100000, power = {shift = 5,
>reading = 0}, carrier_on_power = 654446, carrier_off_power = 206953,
> agc_scaling = 0.000500000024, constellation_state = 0, eq_delta =
>0.0166666675, eq_coeff = {{re = 0, im = 0}, {re = 0, im = 0}, {re = 0, im = 0},
>{
> re = 0, im = 0}, {re = 0, im = 0}, {re = 0, im = 0}, {re = 0, im = 0},
>{re = 3, im = 0}, {re = 0, im = 0}, {re = 0, im = 0}, {re = 0, im = 0}, {
> re = 0, im = 0}, {re = 0, im = 0}, {re = 0, im = 0}, {re = 0, im = 0}},
>eq_buf = {{re = 0, im = 0} <repeats 16 times>}, eq_step = 0,
> eq_put_step = 79, eq_skip = 0, gardner_integrate = 0, gardner_step = 64,
>gardner_total_correction = 0, baud_phase = 0, start_angles = {0, 0}, angles = {
> 0 <repeats 16 times>}}, silent_samples = 0, short_train = 0,
>training_test_bits = 0, training_current_zeros = 0, training_most_zeros = 0,
> bit_rate = 4800, modem_type = 0, rx_signal_present = 0, timer_t1 = 0,
>timer_t2 = 0, timer_t3 = 0, timer_t4 = 0, timer_sig_on = 24000, line_encoding =
>2,
> min_row_bits = 0, resolution = 3850, image_width = 1728, t4 = {scan_lines =
>0, options = 0, line_encoding = 0, min_scan_line_bits = 0,
> output_compression = 0, output_t4_options = 0, header_info = '\0' <repeats
>50 times>, verbose = 0, page_start_time = 0, bytes_per_row = 0,
> image_size = 0, image_buffer_size = 0, image_buffer = 0x0, tiff_file = 0x0,
>file = 0x0, pages_transferred = 0, column_resolution = 0,
> row_resolution = 0, image_width = 0, row = 0, rows = 0, curr_bad_row_run =
>0, longest_bad_row_run = 0, bad_rows = 0, rowbuf = 0x0, bit_pos = 0,
> bit_ptr = 0, bits = 0, bits_to_date = 0, vendor = 0x0, model = 0x0,
>local_ident = 0x0, far_ident = 0x0, sub_address = 0x0, row_is_2d = 0, itsblack
>= 0,
> row_len = 0, first_eol_seen = 0, consecutive_eols = 0, refruns = 0x0,
>curruns = 0x0, pa = 0x0, pb = 0x0, a0 = 0, b1 = 0, run_length = 0,
> black_white = 0, data = 0, bit = 0, last_row_starts_at = 0, row_starts_at =
>0, refrowbuf = 0x0, maxk = 0, k = 0, min_row_bits = 0, row_bits = 0},
> rx_file = "/var/spool/asterisk/faxin/467738570-20050414-121811.tif", '\0'
><repeats 200 times>, tx_file = '\0' <repeats 255 times>}
> calling_party = 0
> samples = 0
> u = (struct localuser *) 0x9adcf38
> inf = (struct ast_frame *) 0x9a88bd8
> outf = {frametype = 2, subclass = 64, datalen = 320, samples = 160,
>mallocd = 0, offset = 64, src = 0x0, data = 0xac9f5410, delivery = {tv_sec = 0,
> tv_usec = 0}, prev = 0x0, next = 0x0}
> original_read_fmt = 8
> original_write_fmt = 8
> __buf = '\0' <repeats 128 times>,
>"L\024@ò\207äqþÓ\032\027\020¶íKæN\004\001\034D\váé\fé©\t!\034\002\006äæ¯ì¤\0168\
>033\204\000ßä\017ñ\017\023C\031«úäã\003ö¿\026U\026^õõãYû\217\031\214\022zð\021å5
>\001d\033\f\016/ì7ç®\006+\034\002\t§èPêå\vê\033\237\003\004æ?î¨\020\232\032ÀýaäÜ
>òÆ\024E\030PøÎãû÷\030\030\001\025+ó?ähý|\032ï\020\204îÁåG\003Ý\0336\f\211êEè®\b.
>\034\004\aaç³ë¿\rx\033\216\001,åèïI\022´\031±ûþã»ô\036\026ó\026VöÞã"...
> len = 0
>#4 0x0808407d in pbx_extension_helper (c=0x9af63b8, con=0x0, context=0x9af6500
>"fax", exten=0x9af65f4 "s", priority=2, label=0x0,
> callerid=0xac9fb700
>"/var/spool/asterisk/faxin/467738570-20050414-121811.tif", action=0) at
>pbx.c:482
> e = (struct ast_exten *) 0x0
> sw = (struct ast_switch *) 0x0
> data = 0x0
> foundcontext = 0x9af6500 "fax"
> newstack = 1
> res = 0
> status = 5
> incstack = {0xac2746 "\205À\211Á\177\021\205À\017\210\221\002",
>0x65f29a "__libc_longjmp", 0x58b7050 <Address 0x58b7050 out of bounds>,
> 0x65db24 "F\r", 0xac9fd75c "\234É-", 0xacf860 "8\032¥\t\030", 0x7 <Address
>0x7 out of bounds>, 0xb75ee6c0 "Eöe", 0x0, 0x1 <Address 0x1 out of bounds>,
> 0x3 <Address 0x3 out of bounds>, 0x80ed3a4 "\200SþÿD", 0x0, 0xac9fd75c
>"\234É-", 0x80480f4 <Address 0x80480f4 out of bounds>,
> 0xac2746 "\205À\211Á\177\021\205À\017\210\221\002", 0xac9fd768 "Ì©-", 0x0,
>0x58b7050 <Address 0x58b7050 out of bounds>, 0xac9fd7d8 "à÷ÿÿ\230¸@",
> 0xb75f0000 "", 0x1 <Address 0x1 out of bounds>, 0x4 <Address 0x4 out of
>bounds>, 0x2dc99c "Y\025", 0xb75f0c78 "", 0x1 <Address 0x1 out of bounds>,
> 0x2da9cc "V\001", 0xb75f0c78 "", 0xac9fd798 "F\r", 0xacf518 "hT\001",
>0xac9fd8b8 "0", 0x40b898 "¤G\023", 0xacf020 "\020÷¬", 0xac9fd78c "Ð×\237¬o&¬",
>0x6629f0 "]Ã\215\001è÷.", 0xac9fd7d0 "±ë/", 0xac266f "\201éÎ", 0xacf518
>"hT\001", 0xd46 <Address 0xd46 out of bounds>, 0xb75f0000 "",
> 0xac9fd7e8 "ÄÚ\237¬\001", 0xac6443 "\203ì\020ë\232\213V\004\211È\001Ðë§ë\r",
>'\220' <repeats 13 times>, "U\211åW\211×Áê\003VSè×a", 0xb75f01a0 "`ø¬",
> 0xb75ee6c0 "Eöe", 0x1 <Address 0x1 out of bounds>, 0x0, 0xacd0d3 "",
>0x8048034 <Address 0x8048034 out of bounds>, 0x40b898 "¤G\023",
> 0x1 <Address 0x1 out of bounds>, 0xac9fdac4 "\\\233f", 0xac9fd7e0 "",
>0x2febb1 "ëë", '\220' <repeats 13 times>, "U\211åWVSè\022Úþÿ\201ÃÍÌ\020",
> 0xac9fdac4 "\\\233f", 0xfffff7e0 <Address 0xfffff7e0 out of bounds>, 0x40b898
>"¤G\023", 0xac9fd800 ",Ø\237¬\\Vf",
> 0x2feb54 '\220' <repeats 12 times>, "\213L$\004\213D$\b\213Q\024\213Y",
>0xac9fdac4 "\\\233f", 0x1 <Address 0x1 out of bounds>,
> 0xac9fe000 <Address 0xac9fe000 out of bounds>, 0x669b5c "XÚ", 0x1 <Address
>0x1 out of bounds>, 0xac9fdac4 "\\\233f", 0xac9fd82c ",Ù\237¬\221åx",
> 0x66565c "\215t&", 0xac9fdac4 "\\\233f", 0x1 <Address 0x1 out of bounds>,
>0x78dc9c "\203Ä\020\205À\211Ç\017\204÷", 0x808489c "ÿ\215v",
> 0xac9fe000 <Address 0xac9fe000 out of bounds>, 0x1 <Address 0x1 out of
>bounds>, 0x669b5c "XÚ", 0x5 <Address 0x5 out of bounds>, 0xac9fd954 "8Ú\237¬",
> 0xac9fd92c "ôe¯\t\002", 0x78e591 "\203Ä \205Àº\002", 0x1 <Address 0x1 out of
>bounds>, 0x1a <Address 0x1a out of bounds>, 0xac9fdac4 "\\\233f", 0x0,
> 0xac9fddd0 "ÄÚ\237¬", 0xac9fd954 "8Ú\237¬", 0xac9fdac4 "\\\233f", 0x2
><Address 0x2 out of bounds>, 0xffffffe4 <Address 0xffffffe4 out of bounds>,
> 0xac9fd864 "", 0xac9fdac4 "\\\233f", 0x665540 "U\211å\203ì$e¡\b", 0x0, 0x0,
>0x0, 0x0, 0x0, 0x0, 0x9af6d48 "1113473891.8", 0x9af6d48 "1113473891.8",
> 0x9af63b8 "Zap/1-1", 0xac9fd918 "\210Ú\237¬\232Á\a\b¸c¯\t", 0x8091a31
>"\213\233à\003", 0x9af6d48 "1113473891.8", 0x9af6758 "1113473891.8",
> 0x1f <Address 0x1f out of bounds>, 0x1 <Address 0x1 out of bounds>,
>0xac9fd8dc "", 0x348af9
>"\213Eð\203ÀH\211EÜ\213}ð\213MÜ\213WT\211Uä9Ê\017\204\221",
> 0x40c180 "", 0x0, 0x37373634 <Address 0x37373634 out of bounds>, 0x37353833
><Address 0x37353833 out of bounds>, 0x30 <Address 0x30 out of bounds>,
> 0x0 <repeats 12 times>, 0x8091567 "\213\233à\003", 0x9af6d08 "cC^Bæ{", 0x0,
>0x0, 0x0}
> passdata = "/var/spool/asterisk/faxin/467738570-20050414-121811.tif",
>'\0' <repeats 8136 times>
> stacklen = 0
> tmp = "\033[1;36;40mRxFAX\033[0;37;40m\000\0000m", '\0' <repeats 50
>times>
> tmp2 = "\033[1;35;40mZap/1-1\033[0;37;40m", '\0' <repeats 52 times>
> tmp3 =
>"\033[1;35;40m/var/spool/asterisk/faxin/467738570-20050414-121811.tif\033[0;37;4
>0m\000;37;40m", '\0' <repeats 8108 times>
> atmp = '\0' <repeats 79 times>
> atmp2 = '\0' <repeats 8291 times>
>#5 0x0807c19a in ast_pbx_run (c=0x9af63b8) at pbx.c:1875
> digit = 0 '\0'
> exten = '\0' <repeats 255 times>
> pos = 0
> waittime = 0
> res = 0
>#6 0x08084891 in pbx_thread (data=0x0) at pbx.c:2120
>No locals.
>#7 0x00660dec in start_thread () from /lib/tls/libpthread.so.0
>No symbol table info available.
>#8 0x003b3a2a in clone () from /lib/tls/libc.so.6
>No symbol table info available.
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