(gdb) info reg
eax 0x0 0
ecx 0x0 0
edx 0x0 0
ebx 0x823eb28 136571688
esp 0xb5ffd940 0xb5ffd940
ebp 0xb5ffd998 0xb5ffd998
esi 0x1f 31
edi 0x100 256
eip 0x805b232 0x805b232 <parse_sc+418>
eflags 0x10246 [ PF ZF IF RF ]
cs 0x73 115
ss 0x7b 123
ds 0x7b 123
es 0x7b 123
fs 0x0 0
gs 0x33 51
(gdb)
(gdb) disassemble $pc-32,$pc+32
Dump of assembler code from 0x805b212 to 0x805b252:
0x0805b212 <parse_sc+386>: mov $0x0,%dl
0x0805b214 <parse_sc+388>: add %al,(%eax)
0x0805b216 <parse_sc+390>: mov -0x20(%ebp),%eax
0x0805b219 <parse_sc+393>: mov %eax,(%esp)
0x0805b21c <parse_sc+396>: call 0x804bab0 <sbuf_reset>
0x0805b221 <parse_sc+401>: mov 0xac(%ebx),%edx
0x0805b227 <parse_sc+407>: mov %edi,%eax
0x0805b229 <parse_sc+409>: mov 0xa8(%ebx),%ecx
0x0805b22f <parse_sc+415>: shr $0x18,%eax
=> 0x0805b232 <parse_sc+418>: mov %al,(%ecx,%edx,1)
0x0805b235 <parse_sc+421>: mov 0xa8(%ebx),%ecx
0x0805b23b <parse_sc+427>: mov %edi,%eax
0x0805b23d <parse_sc+429>: shr $0x10,%eax
0x0805b240 <parse_sc+432>: mov %al,0x1(%ecx,%edx,1)
0x0805b244 <parse_sc+436>: mov 0xa8(%ebx),%ecx
0x0805b24a <parse_sc+442>: mov %edi,%eax
0x0805b24c <parse_sc+444>: shr $0x8,%eax
0x0805b24f <parse_sc+447>: mov %al,0x2(%ecx,%edx,1)
End of assembler dump.
(gdb) bt full
#0 0x0805b232 in parse_sc (t=0x823e768, st=0x823eb28, data=0x841c934 "", len=184, vp=0x805b4e0 <parse_mpeg2video>) at /usr/src/tvheadend/src/parsers.c:345
sc = 256
i = <value optimized out>
r = <value optimized out>
#1 0x0805d4f1 in ts_recv_packet0 (t=0x823e768, st=<value optimized out>, tsb=0x841c930 "GB\a\022") at /usr/src/tvheadend/src/tsdemux.c:123
off = <value optimized out>
pusi = 1
cc = <value optimized out>
error = 0
#2 0x08070920 in cwc_descramble (td=0x864f350, t=0x823e768, st=0x823eb28,
tsb=0xb5ffdd50 "G\002\a\337\355\366\266_\344ay\226\354\246\021\222\370<\242\324\352\203'\351\236[I\036+8=\026\377\070Ve\330\353\264\311u\376\315\005\342/\034N\231\263\252T\351\005\356\322}\177\213\240\376\231\235\262[\376\344\241\030\066Y\204O\356\300Yr\244\213\063/\005\205\200tVN\263\333\027\201\201\321a\006:\346\r\304mI\244/\337PS\024\022\340\340^X{O&(\325g6a\036\375{\356\373\216\313\344\350P߁\305D\206\373\034\063\062\362\034h:\b\001\263\022\366\304脂I\245\227\273\220\306;zM\016\\_{\304\004N,\004\270V\373\355\253\244\035B\020\203r\236u\236:\021\345\205G\002\004\321\374B\245\375\266h\240\217"...)
at /usr/src/tvheadend/src/cwc.c:1376
i = <value optimized out>
t0 = 0x841c930 "GB\a\022"
ct = 0x864f350
r = 140
vec = {0x0, 0x841f3c8 "7\352\"\201\251 ", 0x0}
PRETTY_FUNCTION = "cwc_descramble"
#3 0x0805d9dd in ts_recv_packet1 (t=0x823e768,
tsb=0xb5ffdd50 "G\002\a\337\355\366\266_\344ay\226\354\246\021\222\370<\242\324\352\203'\351\236[I\036+8=\026\377\070Ve\330\353\264\311u\376\315\005\342/\034N\231\263\252T\351\005\356\322}\177\213\240\376\231\235\262[\376\344\241\030\066Y\204O\356\300Yr\244\213\063/\005\205\200tVN\263\333\027\201\201\321a\006:\346\r\304mI\244/\337PS\024\022\340\340^X{O&(\325g6a\036\375{\356\373\216\313\344\350P߁\305D\206\373\034\063\062\362\034h:\b\001\263\022\366\304脂I\245\227\273\220\306;zM\016\\_{\304\004N,\004\270V\373\355\253\244\035B\020\203r\236u\236:\021\345\205G\002\004\321\374B\245\375\266h\240\217"..., pcrp=0x0)
at /usr/src/tvheadend/src/tsdemux.c:240
st = 0x823eb28
n = 1
m = <value optimized out>
r = <value optimized out>
td = 0x864f350
error = 0
#4 0x08080c48 in dvb_adapter_input_dvr (aux=0x81f28b8) at /usr/src/tvheadend/src/dvb/dvb_adapter.c:540
tda = 0x81f28b8
fd = 12
i = <value optimized out>
r = 1880
tsb = "G\002\003۷ù\234:\276\247\rӷ\253#\223\366\205\204E\351ײ7\356?u}\"\244ش\202fg\207\035J0IStң\330\067\200\237\025\336\003\237\3022̓\005\214\254U\257\255\334T\3055ֵ\031\233\211\307\370\350\272(\030\276[\376\031o\257\065\320xF\207\327\021H\242=m)n<J\214\356\203Ag|\270'P\020\361\025,3\262\320\366u\333\303\300P\324:\340當G#\341\344z<\202\061\244\250\226X\200\206\335\031\274\274\213\351uc\347މ\236\325\r:\310\003\355@/\226\352\230\020\024a\004\341)\271\350\035\022\202\035\210\227
\000F\026}\377\a\001\341\367\236G\002\005\234\212?\276S0\t\312W\341\026V\346\362\315>\264v\337|\003\371\032\005\031X\217\236]\313\310\004N\200Zs\301\005v\006Tt\004C$\255\233\263\234\222\222\024\221\360u\317\312\342\233\351ҚY\315\311I\200\300\021\226\371\244\235X'\021\232&h\352\371\035\374\324\031\270\071\251\321\371\206{\017S\241\224\223\232_\017\232.0ɪ\202\267\270\300i\024Y\274U\321\b\267\006(\237 \316w\034\026P0W8\243-\357OI\031\203\300'{=\217\272\352N\024\300\317\303\372\214\aF\257r^<\210\aJcϤn\250j\003\237\207\235<\317½\256\322W\t\266\365\264RG7\227cG\002\a\337\355\366\266_\344ay\226\354\246\021\222\370<\242"...
t = 0x823e768
#5 0x00193919 in start_thread (arg=0xb5ffeb70) at pthread_create.c:301
+res = <value optimized out>
+ignore1 = 0
+ignore2 = 0
pd = 0xb5ffeb70
now = <value optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1724404, 0, 4001536, 1241521064, -110339946, 886787069}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0,
not_first_call = <value optimized out>
pagesize_m1 = <value optimized out>
sp = <value optimized out>
freesize = <value optimized out>
---Type <return> to continue, or q <return> to quit--
#6 0x002afcce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133
No locals.
(gdb)