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Gentoo's Bugzilla – Attachment 872336 Details for
Bug 915384
media-video/ffmpeg-4.4.4-r4: Crash when decoding AAC files with unset CPU_FLAGS_X86
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Backtrace
backtrace.log%0A (text/plain), 9.28 KB, created by
realmariomario456
on 2023-10-08 14:27:19 UTC
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Backtrace
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realmariomario456
Created:
2023-10-08 14:27:19 UTC
Size:
9.28 KB
patch
obsolete
>[Inferior 1 (process 7077) killed] >Starting program: /usr/bin/ffmpeg -i test.m4a -c:a pcm_f32le test.m4a.wav >[Thread debugging using libthread_db enabled] >Using host libthread_db library "/lib64/libthread_db.so.1". > >Program received signal SIGSEGV, Segmentation fault. >decode_cpe (ac=ac@entry=0x5555555d6140, gb=gb@entry=0x7fffffffcb20, cpe=cpe@entry=0x7fffe5023010) at src/libavcodec/aacdec_template.c:2300 >2300 src/libavcodec/aacdec_template.c: No existe el fichero o el directorio. > >Thread 1 (Thread 0x7fffe5144f80 (LWP 7159) "ffmpeg"): >#0 decode_cpe (ac=ac@entry=0x5555555d6140, gb=gb@entry=0x7fffffffcb20, cpe=cpe@entry=0x7fffe5023010) at src/libavcodec/aacdec_template.c:2300 > i = 0 > ret = <optimized out> > common_window = 1 > ms_present = 0 > eld_syntax = <optimized out> >#1 0x00007ffff69eb28e in aac_decode_frame_int (avctx=avctx@entry=0x5555555d4670, data=data@entry=0x5555555d5b80, got_frame_ptr=got_frame_ptr@entry=0x7fffffffcbb0, gb=gb@entry=0x7fffffffcb20, avpkt=avpkt@entry=0x5555555d6020) at src/libavcodec/aacdec_template.c:3302 > ac = 0x5555555d6140 > che = 0x7fffe5023010 > che_prev = 0x0 > elem_type = TYPE_CPE > che_prev_type = TYPE_END > err = 0 > elem_id = 0 > samples = 1024 > multiplier = <optimized out> > audio_found = 0 > pce_found = 0 > is_dmono = <optimized out> > sce_count = 0 > payload_alignment = 0 > che_presence = {'\000' <repeats 15 times>, "\001", '\000' <repeats 14 times>, '\000' <repeats 15 times>, '\000' <repeats 15 times>} >#2 0x00007ffff69eb834 in aac_decode_frame (avctx=0x5555555d4670, data=0x5555555d5b80, got_frame_ptr=0x7fffffffcbb0, avpkt=0x5555555d6020) at src/libavcodec/aacdec_template.c:3485 > ac = 0x5555555d6140 > buf = 0x5555555f61f0 "\336\004" > buf_size = 616 > gb = {buffer = 0x5555555f61f0 "\336\004", buffer_end = 0x5555555f6458 "", index = 162, size_in_bits = 4928, size_in_bits_plus8 = 4936} > buf_consumed = <optimized out> > buf_offset = <optimized out> > err = <optimized out> > new_extradata_size = 0 > new_extradata = 0x0 > jp_dualmono_size = 0 > jp_dualmono = 0x0 >#3 0x00007ffff6aed3b8 in decode_simple_internal (avctx=avctx@entry=0x5555555d4670, frame=frame@entry=0x5555555d5b80, discarded_samples=discarded_samples@entry=0x7fffffffcc00) at src/libavcodec/decode.c:329 > avci = 0x5555555d55f0 > ds = 0x5555555d5610 > pkt = 0x5555555d6020 > got_frame = 0 > actual_got_frame = <optimized out> > ret = <optimized out> >#4 0x00007ffff6aedbaf in decode_simple_receive_frame (avctx=0x5555555d4670, frame=0x5555555d5b80) at src/libavcodec/decode.c:530 > ret = <optimized out> > discarded_samples = 0 >#5 0x00007ffff6aedd1c in decode_receive_frame_internal (avctx=avctx@entry=0x5555555d4670, frame=0x5555555d5b80) at src/libavcodec/decode.c:550 > avci = 0x5555555d55f0 > ret = <optimized out> >#6 0x00007ffff6aede70 in avcodec_send_packet (avctx=avctx@entry=0x5555555d4670, avpkt=avpkt@entry=0x7fffffffcce0) at src/libavcodec/decode.c:617 > avci = 0x5555555d55f0 > ret = 0 >#7 0x00007ffff7b4c631 in try_decode_frame (s=s@entry=0x5555555d32b0, st=st@entry=0x5555555d3d00, avpkt=avpkt@entry=0x5555555f6500, options=0x5555555a1fd0) at src/libavformat/utils.c:3084 > avctx = 0x5555555d4670 > codec = <optimized out> > got_picture = 0 > ret = <optimized out> > frame = 0x5555555f6570 > subtitle = {format = 0, start_display_time = 0, end_display_time = 0, num_rects = 0, rects = 0x10, pts = 140737488342288} > pkt = {buf = 0x5555555a39c0, pts = -1024, dts = -1024, data = 0x5555555f61f0 "\336\004", size = 616, stream_index = 0, flags = 5, side_data = 0x5555555a3a80, side_data_elems = 1, duration = 1024, pos = 44, convergence_duration = 0} > do_skip_frame = 0 > skip_frame = 1432171184 >#8 0x00007ffff7b56087 in avformat_find_stream_info (ic=0x5555555d32b0, options=0x5555555a1fd0) at src/libavformat/utils.c:3949 > pkt = 0x5555555f6500 > analyzed_all_streams = 0 > i = <optimized out> > count = 0 > ret = <optimized out> > j = <optimized out> > read_size = 616 > st = 0x5555555d3d00 > avctx = 0x5555555d4670 > pkt1 = 0x5555555d38a0 > old_offset = 8047818 > orig_nb_streams = 1 > flush_codecs = 1 > max_analyze_duration = 5000000 > max_stream_analyze_duration = 5000000 > max_subtitle_analyze_duration = 30000000 > probesize = 5000000 > eof_reached = 0 > missing_streams = 0x0 > __FUNCTION__ = "avformat_find_stream_info" >#9 0x000055555556a94f in open_input_file (o=o@entry=0x7fffffffd000, filename=0x7fffffffdb57 "test.m4a") at src/fftools/ffmpeg_opt.c:1196 > opts = 0x5555555a1fd0 > orig_nb_streams = 1 > f = <optimized out> > ic = 0x5555555d32b0 > file_iformat = 0x0 > err = <optimized out> > i = 1 > ret = <optimized out> > timestamp = <optimized out> > unused_opts = 0x0 > e = 0x0 > video_codec_name = 0x0 > audio_codec_name = 0x0 > subtitle_codec_name = 0x0 > data_codec_name = 0x0 > scan_all_pmts_set = <optimized out> >#10 0x000055555556af2b in open_files (l=0x5555555ccbb8, inout=inout@entry=0x55555558d67a "input", open_file=open_file@entry=0x55555556a05e <open_input_file>) at src/fftools/ffmpeg_opt.c:3338 > g = 0x5555555cce40 > o = {g = 0x5555555cce40, start_time = -9223372036854775808, start_time_eof = -9223372036854775808, seek_timestamp = 0, format = 0x0, codec_names = 0x0, nb_codec_names = 0, audio_channels = 0x0, nb_audio_channels = 0, audio_sample_rate = 0x0, nb_audio_sample_rate = 0, frame_rates = 0x0, nb_frame_rates = 0, max_frame_rates = 0x0, nb_max_frame_rates = 0, frame_sizes = 0x0, nb_frame_sizes = 0, frame_pix_fmts = 0x0, nb_frame_pix_fmts = 0, input_ts_offset = 0, loop = 0, rate_emu = 0, accurate_seek = 1, thread_queue_size = -1, ts_scale = 0x0, nb_ts_scale = 0, dump_attachment = 0x0, nb_dump_attachment = 0, hwaccels = 0x0, nb_hwaccels = 0, hwaccel_devices = 0x0, nb_hwaccel_devices = 0, hwaccel_output_formats = 0x0, nb_hwaccel_output_formats = 0, autorotate = 0x0, nb_autorotate = 0, stream_maps = 0x0, nb_stream_maps = 0, audio_channel_maps = 0x0, nb_audio_channel_maps = 0, metadata_global_manual = 0, metadata_streams_manual = 0, metadata_chapters_manual = 0, attachments = 0x0, nb_attachments = 0, chapters_input_file = 2147483647, recording_time = 9223372036854775807, stop_time = 9223372036854775807, limit_filesize = 18446744073709551615, mux_preload = 0, mux_max_delay = 0.699999988, shortest = 0, bitexact = 0, video_disable = 0, audio_disable = 0, subtitle_disable = 0, data_disable = 0, streamid_map = 0x0, nb_streamid_map = 0, metadata = 0x0, nb_metadata = 0, max_frames = 0x0, nb_max_frames = 0, bitstream_filters = 0x0, nb_bitstream_filters = 0, codec_tags = 0x0, nb_codec_tags = 0, sample_fmts = 0x0, nb_sample_fmts = 0, qscale = 0x0, nb_qscale = 0, forced_key_frames = 0x0, nb_forced_key_frames = 0, force_fps = 0x0, nb_force_fps = 0, frame_aspect_ratios = 0x0, nb_frame_aspect_ratios = 0, rc_overrides = 0x0, nb_rc_overrides = 0, intra_matrices = 0x0, nb_intra_matrices = 0, inter_matrices = 0x0, nb_inter_matrices = 0, chroma_intra_matrices = 0x0, nb_chroma_intra_matrices = 0, top_field_first = 0x0, nb_top_field_first = 0, metadata_map = 0x0, nb_metadata_map = 0, presets = 0x0, nb_presets = 0, copy_initial_nonkeyframes = 0x0, nb_copy_initial_nonkeyframes = 0, copy_prior_start = 0x0, nb_copy_prior_start = 0, filters = 0x0, nb_filters = 0, filter_scripts = 0x0, nb_filter_scripts = 0, reinit_filters = 0x0, nb_reinit_filters = 0, fix_sub_duration = 0x0, nb_fix_sub_duration = 0, canvas_sizes = 0x0, nb_canvas_sizes = 0, pass = 0x0, nb_pass = 0, passlogfiles = 0x0, nb_passlogfiles = 0, max_muxing_queue_size = 0x0, nb_max_muxing_queue_size = 0, muxing_queue_data_threshold = 0x0, nb_muxing_queue_data_threshold = 0, guess_layout_max = 0x0, nb_guess_layout_max = 0, apad = 0x0, nb_apad = 0, discard = 0x0, nb_discard = 0, disposition = 0x0, nb_disposition = 0, program = 0x0, nb_program = 0, time_bases = 0x0, nb_time_bases = 0, enc_time_bases = 0x0, nb_enc_time_bases = 0, autoscale = 0x0, nb_autoscale = 0} > i = 0 > ret = 0 >#11 0x000055555556e62c in ffmpeg_parse_options (argc=argc@entry=6, argv=argv@entry=0x7fffffffd708) at src/fftools/ffmpeg_opt.c:3378 > octx = {global_opts = {group_def = 0x555555594b20 <global_group>, arg = 0x55555558d515 "", opts = 0x0, nb_opts = 0, codec_opts = 0x0, format_opts = 0x0, resample_opts = 0x0, sws_dict = 0x0, swr_opts = 0x0}, groups = 0x5555555ccba0, nb_groups = 2, cur_group = {group_def = 0x0, arg = 0x0, opts = 0x0, nb_opts = 0, codec_opts = 0x0, format_opts = 0x0, resample_opts = 0x0, sws_dict = 0x0, swr_opts = 0x0}} > error = '\000' <repeats 56 times>, "\3650WUUU\000\000\t\000\000\000\000\000\000\000d\000\000\000\000\000\000\0007\000\000\000\000\000\000\000\t\000\000\000\000\000\000\000d\000\000\000\000\000\000\000\2700WUUU\000\000\006\000\000\000\000\000\000\000\320\325\377\377\377\177\000" > ret = 0 >#12 0x0000555555584151 in main (argc=6, argv=0x7fffffffd708) at src/fftools/ffmpeg.c:4988 > i = <optimized out> > ret = <optimized out> > ti = {real_usec = 93824992752304, user_usec = 140737488344560, sys_usec = 140737488344568}
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