id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,mlocked 12905,SIGABRT in Decoder thread H264Parser::addbytes: malformed NAL units,William L. DeRieux IV ,,"This issue occurred while I was watching an h264 stream from twit.tv {{{ $ mythfrontend --version Please attach all output as a file in bug reports. MythTV Version : v0.28-72-g228b05b-dirty MythTV Branch : fixes/0.28 Network Protocol : 88 Library API : 0.28.20160309-1 QT Version : 5.6.1 Options compiled in: linux debug use_hidesyms using_alsa using_pulse using_backend using_bdjava using_bindings_perl using_bindings_python using_bindings_php using_crystalhd using_dvb using_firewire using_frontend using_hdhomerun using_vbox using_ceton using_hdpvr using_ivtv using_joystick_menu using_libcec using_libcrypto using_libdns_sd using_libfftw3 using_libxml2 using_lirc using_mheg using_opengl using_opengl_video using_opengl_themepainter using_qtwebkit using_qtscript using_qtdbus using_sdl using_taglib using_v4l2 using_x11 using_xrandr using_xv using_debugtype using_mythlogserver using_systemd_notify using_bdjava using_bindings_perl using_bindings_python using_bindings_php using_fontconfig using_freetype2 using_mythtranscode using_opengl using_vaapi using_vdpau using_ffmpeg_threads using_mheg using_libass using_libxml2 }}} '''Short backtrace:''' {{{ 2016-10-20 03:12:30.706818 E H264Parser::addbytes: malformed NAL units 2016-10-20 03:12:30.706854 E AFD: Unknown decoding error Thread 152 ""Decoder"" received signal SIGABRT, Aborted. [Switching to Thread 0x7ffe6a2c5700 (LWP 12261)] __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58 58 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory. (gdb) bt #0 0x00007fffe6c83fdf in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58 #1 0x00007fffe6c8540a in __GI_abort () at abort.c:89 #2 0x00007ffff7160cd0 in av_image_copy_plane (dst=0x7ffe88959260 '\200' ..., dst_linesize=64, src=0x7ffe88957920 '\200' ..., src_linesize=64, bytewidth=854, height=480) at libavutil/imgutils.c:293 #3 0x00007ffff7160f40 in av_image_copy (dst_data=0x7ffe889503c0, dst_linesizes=0x7ffe88950400, src_data=0x7ffe8894f980, src_linesizes=0x7ffe8894f9c0, pix_fmt=AV_PIX_FMT_YUV420P, width=854, height=480) at libavutil/imgutils.c:334 #4 0x00007ffff5d08769 in ff_h264_decode_slice_header (h=0x7ffe889ed620, sl=0x7ffe88a21d20) at libavcodec/h264_slice.c:1604 #5 0x00007ffff5c2b6c4 in decode_nal_units (h=0x7ffe889ed620, buf=0x7ffe88112de0 """", buf_size=671, parse_extradata=0) at libavcodec/h264.c:1527 #6 0x00007ffff5c2c636 in h264_decode_frame (avctx=0x7ffe8879c7c0, data=0x7ffe8894ef40, got_frame=0x7ffe887a97c0, avpkt=0x7ffe887a9760) at libavcodec/h264.c:1833 #7 0x00007ffff6007a8f in frame_worker_thread (arg=0x7ffe887a9660) at libavcodec/pthread_frame.c:147 #8 0x00007fffe7892464 in start_thread (arg=0x7ffe6a2c5700) at pthread_create.c:333 #9 0x00007fffe6d3997f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 }}} '''Full backtrace:''' {{{ (gdb) bt full #0 0x00007fffe6c83fdf in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58 set = {__val = {0, 210453397511, 0, 0, 472446402651, 140737341251624, 0, 140730658725775, 140730679711488, 50815968, 140730679708016, 140737351944660, 5, 0, 140733264612544, 140737065090520}} pid = tid = #1 0x00007fffe6c8540a in __GI_abort () at abort.c:89 save_stage = 2 act = {__sigaction_handler = {sa_handler = 0x7ffe6a2c48e8, sa_sigaction = 0x7ffe6a2c48e8}, sa_mask = {__val = {140737339039784, 140737339039759, 293, 140731188103104, 140737338825181, 140730679707888, 24, 0, 4294967295, 1, 1, 140737306553336, 211965225992192, 75, 3667902070784, 140730679708016}}, sa_flags = -149552145, sa_restorer = 0x7ffe8879c7c0} sigs = {__val = {32, 0 }} #2 0x00007ffff7160cd0 in av_image_copy_plane (dst=0x7ffe88959260 '\200' ..., dst_linesize=64, src=0x7ffe88957920 '\200' ..., src_linesize=64, bytewidth=854, height=480) at libavutil/imgutils.c:293 #3 0x00007ffff7160f40 in av_image_copy (dst_data=0x7ffe889503c0, dst_linesizes=0x7ffe88950400, src_data=0x7ffe8894f980, src_linesizes=0x7ffe8894f9c0, pix_fmt=AV_PIX_FMT_YUV420P, width=854, height=480) at libavutil/imgutils.c:334 h = 480 bwidth = 854 i = 0 planes_nb = 3 desc = 0x7ffff73a88c0 #4 0x00007ffff5d08769 in ff_h264_decode_slice_header (h=0x7ffe889ed620, sl=0x7ffe88a21d20) at libavcodec/h264_slice.c:1604 prev = 0x7ffe889edbb0 first_mb_in_slice = 0 pps_id = 0 ret = 0 slice_type = 3 tmp = 105004576 i = 16 j = 32766 last_pic_structure = 3 last_pic_droppable = 0 must_reinit = 0 needs_reinit = 1 field_pic_flag = 262528 bottom_field_flag = 32766 first_slice = 1 frame_num = 15 droppable = 1 picture_structure = 3 mb_aff_frame = 0 last_mb_aff_frame = 0 pps = 0x7ffe890d3620 #5 0x00007ffff5c2b6c4 in decode_nal_units (h=0x7ffe889ed620, buf=0x7ffe88112de0 """", buf_size=671, parse_extradata=0) at libavcodec/h264.c:1527 consumed = 385 dst_length = 384 bit_length = 3066 err = 0 ptr = 0x7fff06423e20 ""\237\363\035\020\227\023\364\204~Ӱ\344g\266!M\214VM\326\300\352|!\264\326\351>O\001\227$!c\330̥\262\001\204\062\372\tg\256\264\225e\023i\301\231\277\320\001\222\225\021])\341\064\067\305K\323a+Y\200\327\035\224\066\066\325\306$<\273\210\226\260\355\300<\254]k\325>\246FM\345!]{\001x%N\223ʚ\317x\233\026\n\266\346nN\035\337\""\033rkd\271\300\343nX{ã\317W\334\316lXic\023\276OX\037\246\016{\323*б\246l\213ף\260\337m\372\224l\325X`\362\340\344J\a(\364\243Jp\344?|\321\374K\261\267\377\275\327IJ\271\370\276\t\023\273\266\225\366\317\37---Type to continue, or q to quit--- 7""... nalsize = 385 avctx = 0x7ffe8879c7c0 sl = 0x7ffe88a21d20 buf_index = 389 context_count = 0 next_avc = 389 nals_needed = 1 nal_index = 1 idr_cleared = 0 ret = 0 #6 0x00007ffff5c2c636 in h264_decode_frame (avctx=0x7ffe8879c7c0, data=0x7ffe8894ef40, got_frame=0x7ffe887a97c0, avpkt=0x7ffe887a9760) at libavcodec/h264.c:1833 buf = 0x7ffe88112de0 """" buf_size = 671 h = 0x7ffe889ed620 pict = 0x7ffe8894ef40 buf_index = 0 out = 0x7ffe887a9708 i = 32766 out_idx = -2003505344 ret = 32766 #7 0x00007ffff6007a8f in frame_worker_thread (arg=0x7ffe887a9660) at libavcodec/pthread_frame.c:147 p = 0x7ffe887a9660 fctx = 0x7ffe8879c120 avctx = 0x7ffe8879c7c0 codec = 0x7ffff6a56a00 #8 0x00007fffe7892464 in start_thread (arg=0x7ffe6a2c5700) at pthread_create.c:333 __res = pd = 0x7ffe6a2c5700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140730679711488, -8216146740237899032, 0, 140730658725775, 140730679711488, 50815968, 8216455001407679208, 8216163312161319656}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = ""start_thread"" #9 0x00007fffe6d3997f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 }}} ",Bug Report - General,closed,minor,unknown,MythTV - General,Unspecified,medium,Unverified,,,0