Hi Hendrik,
On 31.08.2015 01:29, Hendrik Leppkes wrote:
> On Mon, Aug 31, 2015 at 12:15 AM, Andreas Cadhalpun
> <andreas.cadhal...@googlemail.com> wrote:
>> Before the release we should decide what to do with the asf_o demuxer.
>> Since it still crashes often, it's probably best to just remove it.
>>
>> Does someone want to keep it?
>
> Yes, I want to keep it.
Then you should get the crashes fixed.
> It works much better for me than the old one.
At least the old one doesn't crash.
> Please report or fix crashes, instead of giving out such blanket statements.
Please fuzz-test the code thoroughly, instead of assuming it doesn't crash.
$ for f in ../crash-asf_o/id*; do echo -e "\n\n\n *** $f ***\n\n\n"; gdb
--batch -ex r -ex bt -ex q --args ./ffmpeg_g -threads 1 -f asf_o -i "$f"
-threads 1 -f null /dev/null -hide_banner; done
*** ../crash-asf_o/id_5aa30f2b43644f234d145bb6bdf63b42327e7bec.asf ***
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
*** Error in `./ffmpeg_g': corrupted double-linked list: 0x0000000001ab8c70 ***
Program received signal SIGABRT, Aborted.
0x00007ffff60a8107 in __GI_raise (sig=sig@entry=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:56
56 ../nptl/sysdeps/unix/sysv/linux/raise.c: Datei oder Verzeichnis nicht
gefunden.
#0 0x00007ffff60a8107 in __GI_raise (sig=sig@entry=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1 0x00007ffff60a94e8 in __GI_abort () at abort.c:89
#2 0x00007ffff60e6214 in __libc_message (do_abort=do_abort@entry=1,
fmt=fmt@entry=0x7ffff61d9000 "*** Error in `%s': %s: 0x%s ***\n") at
../sysdeps/posix/libc_fatal.c:175
#3 0x00007ffff60eb9ee in malloc_printerr (action=1, str=0x7ffff61d5084
"corrupted double-linked list", ptr=<optimized out>) at malloc.c:4996
#4 0x00007ffff60ebcac in malloc_consolidate (av=av@entry=0x7ffff6416620
<main_arena>) at malloc.c:4165
#5 0x00007ffff60ecef8 in _int_malloc (av=av@entry=0x7ffff6416620 <main_arena>,
bytes=bytes@entry=8272) at malloc.c:3423
#6 0x00007ffff60ee1cb in _int_memalign (av=av@entry=0x7ffff6416620
<main_arena>, alignment=alignment@entry=32, bytes=bytes@entry=8192) at
malloc.c:4403
#7 0x00007ffff60ef504 in _mid_memalign (alignment=alignment@entry=32,
bytes=8192, address=<optimized out>) at malloc.c:3106
#8 0x00007ffff60f1022 in __posix_memalign (memptr=memptr@entry=0x7fffffffd398,
alignment=alignment@entry=32, size=<optimized out>) at malloc.c:5018
#9 0x0000000000dd66a7 in av_malloc (size=size@entry=8192) at libavutil/mem.c:97
#10 0x00000000005378cf in asf_read_metadata_obj (s=0x1ab8560, g=<optimized
out>) at libavformat/asfdec_o.c:586
#11 0x0000000000536d00 in detect_unknown_subobject (size=<optimized out>,
offset=<optimized out>, s=0x1ab8560) at libavformat/asfdec_o.c:1647
#12 asf_read_unknown (s=0x1ab8560, g=<optimized out>) at
libavformat/asfdec_o.c:187
#13 0x0000000000537d69 in asf_read_header (s=0x1ab8560) at
libavformat/asfdec_o.c:1698
#14 0x00000000006493d3 in avformat_open_input (ps=ps@entry=0x7fffffffd618,
filename=filename@entry=0x7fffffffe586
"../crash-asf_o/id_5aa30f2b43644f234d145bb6bdf63b42327e7bec.asf",
fmt=fmt@entry=0x13e2100 <ff_asf_o_demuxer>, options=0x1ab8128) at
libavformat/utils.c:473
#15 0x000000000047ab5d in open_input_file (o=o@entry=0x7fffffffd8e0,
filename=<optimized out>) at ffmpeg_opt.c:925
#16 0x000000000047c0e8 in open_files (inout=0xe849bf "input",
open_file=0x4794e0 <open_input_file>, l=<optimized out>, l=<optimized out>) at
ffmpeg_opt.c:2910
#17 ffmpeg_parse_options (argc=argc@entry=13, argv=argv@entry=0x7fffffffe238)
at ffmpeg_opt.c:2947
#18 0x000000000046cde7 in main (argc=13, argv=0x7fffffffe238) at ffmpeg.c:4143
A debugging session is active.
Inferior 1 [process 13825] will be killed.
Quit anyway? (y or n) [answered Y; input not from terminal]
*** ../crash-asf_o/id_73048e331a6086a01b58e65c50e0528d5592e82e.asf ***
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Input #0, asf_o, from
'../crash-asf_o/id_73048e331a6086a01b58e65c50e0528d5592e82e.asf':
Metadata:
creation_time : 1970-01-01 00:00:00
WM/EncodingSettings: Lavf56.25.101
Duration: 00:00:00.12, start: 0.000000, bitrate: 356 kb/s
Stream #0:0: Video: r10k (R10k / 0x6B303152), rgb48le(10 bpc), 16x9, 1k
tbr, 1k tbn, 1k tbc
Output #0, null, to '/dev/null':
Metadata:
WM/EncodingSettings: Lavf56.25.101
encoder : Lavf56.40.101
Stream #0:0: Video: rawvideo (RGB0 / 0x30424752), rgb48le(10 bpc), 16x9,
q=2-31, 200 kb/s, 1k fps, 1k tbn, 1k tbc
Metadata:
encoder : Lavc56.59.100 rawvideo
Stream mapping:
Stream #0:0 -> #0:0 (r10k (native) -> rawvideo (native))
Press [q] to stop, [?] for help
[null @ 0x1ac4ec0] Encoder did not produce proper pts, making some up.
[asf_o @ 0x1ab8560] Error: invalid buffer size, pay_len 1496, data size left
-2122219135.
../crash-asf_o/id_73048e331a6086a01b58e65c50e0528d5592e82e.asf: Invalid data
found when processing input
Error while decoding stream #0:0: Invalid argument
Program received signal SIGSEGV, Segmentation fault.
wipe_side_data (frame=<optimized out>) at libavutil/frame.c:128
128 free_side_data(&frame->side_data[i]);
#0 wipe_side_data (frame=<optimized out>) at libavutil/frame.c:128
#1 av_frame_unref (frame=0x1ac4660) at libavutil/frame.c:471
#2 0x0000000000485da9 in do_video_out (s=0x1ac4ec0, ost=ost@entry=0x1ac5d60,
next_picture=next_picture@entry=0x0, sync_ipts=<optimized out>,
sync_ipts@entry=-9.2233720368547758e+18) at ffmpeg.c:1248
#3 0x000000000048a926 in reap_filters (flush=flush@entry=1) at ffmpeg.c:1349
#4 0x000000000046e6ff in transcode_from_filter (best_ist=<synthetic pointer>,
graph=0x1ac66c0) at ffmpeg.c:3869
#5 transcode_step () at ffmpeg.c:3920
#6 transcode () at ffmpeg.c:3982
#7 main (argc=<optimized out>, argv=<optimized out>) at ffmpeg.c:4165
A debugging session is active.
Inferior 1 [process 15107] will be killed.
Quit anyway? (y or n) [answered Y; input not from terminal]
*** ../crash-asf_o/id_8218da6d981f8c59816ac61dfeb2c474e1fd800f.asf ***
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Input #0, asf_o, from
'../crash-asf_o/id_8218da6d981f8c59816ac61dfeb2c474e1fd800f.asf':
Metadata:
creation_time : 1970-01-01 00:00:00
WM/EncodingSettings: Lavf56.25.101
Duration: N/A, start: -991057773.423000, bitrate: N/A
Stream #0:0: Video: r10k (R10k / 0x6B303152), rgb48le(10 bpc), 17x22, 1k
tbr, 1k tbn, 1k tbc
Output #0, null, to '/dev/null':
Metadata:
WM/EncodingSettings: Lavf56.25.101
encoder : Lavf56.40.101
Stream #0:0: Video: rawvideo (RGB0 / 0x30424752), rgb48le(10 bpc), 17x22,
q=2-31, 200 kb/s, 1k fps, 1k tbn, 1k tbc
Metadata:
encoder : Lavc56.59.100 rawvideo
Stream mapping:
Stream #0:0 -> #0:0 (r10k (native) -> rawvideo (native))
Press [q] to stop, [?] for help
[null @ 0x1ac4ec0] Encoder did not produce proper pts, making some up.
[asf_o @ 0x1ab8560] Error: invalid buffer size, pay_len 32857, data size left
-2122219135.
../crash-asf_o/id_8218da6d981f8c59816ac61dfeb2c474e1fd800f.asf: Invalid data
found when processing input
Program received signal SIGSEGV, Segmentation fault.
avio_seek (s=0xe160f2bfa5003076, offset=offset@entry=0, whence=whence@entry=1)
at libavformat/aviobuf.c:215
215 buffer_size = s->buf_end - s->buffer;
#0 avio_seek (s=0xe160f2bfa5003076, offset=offset@entry=0,
whence=whence@entry=1) at libavformat/aviobuf.c:215
#1 0x000000000046d11a in avio_tell (s=<optimized out>) at
libavformat/avio.h:392
#2 need_output () at ffmpeg.c:3342
#3 transcode () at ffmpeg.c:3977
#4 main (argc=<optimized out>, argv=<optimized out>) at ffmpeg.c:4165
A debugging session is active.
Inferior 1 [process 16465] will be killed.
Quit anyway? (y or n) [answered Y; input not from terminal]
*** ../crash-asf_o/id_8ac06ab3e0a66d12f7d488d15203193d5c3c1ffc.asf ***
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
*** Error in `./ffmpeg_g': free(): invalid next size (fast): 0x0000000001ab8f60
***
Program received signal SIGABRT, Aborted.
0x00007ffff60a8107 in __GI_raise (sig=sig@entry=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:56
56 ../nptl/sysdeps/unix/sysv/linux/raise.c: Datei oder Verzeichnis nicht
gefunden.
#0 0x00007ffff60a8107 in __GI_raise (sig=sig@entry=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1 0x00007ffff60a94e8 in __GI_abort () at abort.c:89
#2 0x00007ffff60e6214 in __libc_message (do_abort=do_abort@entry=1,
fmt=fmt@entry=0x7ffff61d9000 "*** Error in `%s': %s: 0x%s ***\n") at
../sysdeps/posix/libc_fatal.c:175
#3 0x00007ffff60eb9ee in malloc_printerr (action=1, str=0x7ffff61d91c0
"free(): invalid next size (fast)", ptr=<optimized out>) at malloc.c:4996
#4 0x00007ffff60ec6f6 in _int_free (av=<optimized out>, p=<optimized out>,
have_lock=0) at malloc.c:3840
#5 0x0000000000537869 in asf_read_metadata_obj (s=0x1ab8560, g=<optimized
out>) at libavformat/asfdec_o.c:606
#6 0x0000000000536d00 in detect_unknown_subobject (size=<optimized out>,
offset=<optimized out>, s=0x1ab8560) at libavformat/asfdec_o.c:1647
#7 asf_read_unknown (s=0x1ab8560, g=<optimized out>) at
libavformat/asfdec_o.c:187
#8 0x0000000000537d69 in asf_read_header (s=0x1ab8560) at
libavformat/asfdec_o.c:1698
#9 0x00000000006493d3 in avformat_open_input (ps=ps@entry=0x7fffffffd618,
filename=filename@entry=0x7fffffffe586
"../crash-asf_o/id_8ac06ab3e0a66d12f7d488d15203193d5c3c1ffc.asf",
fmt=fmt@entry=0x13e2100 <ff_asf_o_demuxer>, options=0x1ab8128) at
libavformat/utils.c:473
#10 0x000000000047ab5d in open_input_file (o=o@entry=0x7fffffffd8e0,
filename=<optimized out>) at ffmpeg_opt.c:925
#11 0x000000000047c0e8 in open_files (inout=0xe849bf "input",
open_file=0x4794e0 <open_input_file>, l=<optimized out>, l=<optimized out>) at
ffmpeg_opt.c:2910
#12 ffmpeg_parse_options (argc=argc@entry=13, argv=argv@entry=0x7fffffffe238)
at ffmpeg_opt.c:2947
#13 0x000000000046cde7 in main (argc=13, argv=0x7fffffffe238) at ffmpeg.c:4143
A debugging session is active.
Inferior 1 [process 17735] will be killed.
Quit anyway? (y or n) [answered Y; input not from terminal]
*** ../crash-asf_o/id_928578a78b23067e10cf5b7f8347871f7773fef8.asf ***
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[asf_o @ 0x1ab8560] Number of Packets from File Properties Object is not equal
to TotalDatapackets value! num of packets 8528125544764866560 total num 2.
Input #0, asf_o, from
'../crash-asf_o/id_928578a78b23067e10cf5b7f8347871f7773fef8.asf':
Metadata:
creation_time : 1970-01-01 00:00:00
WM/EncodingSeᙴtingsሀ: 6357068
Duration: 00:00:00.12, bitrate: 470 kb/s
Stream #0:0: Video: r10k (R10k / 0x6B303152), rgb48le(10 bpc), 17x22, 1k
tbr, 1k tbn, 1k tbc
Output #0, null, to '/dev/null':
Metadata:
WM/EncodingSeᙴtingsሀ: 6357068
encoder : Lavf56.40.101
Stream #0:0: Video: rawvideo (RGB0 / 0x30424752), rgb48le(10 bpc), 17x22,
q=2-31, 200 kb/s, 1k fps, 1k tbn, 1k tbc
Metadata:
encoder : Lavc56.59.100 rawvideo
Stream mapping:
Stream #0:0 -> #0:0 (r10k (native) -> rawvideo (native))
Press [q] to stop, [?] for help
[asf_o @ 0x1ab8560] Error: invalid buffer size, pay_len 1821, data size left
-2097131520.
Program received signal SIGSEGV, Segmentation fault.
__memcpy_sse2_unaligned () at
../sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S:35
35 ../sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S: Datei oder
Verzeichnis nicht gefunden.
#0 __memcpy_sse2_unaligned () at
../sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S:35
#1 0x0000000000547e96 in avio_read (s=s@entry=0x1ac1080, buf=buf@entry=0x0,
size=<optimized out>, size@entry=20480) at libavformat/aviobuf.c:573
#2 0x0000000000535da7 in asf_read_multiple_payload (asf_pkt=0x1ac2eb8,
pkt=0x7fffffffdb60, s=0x1ab8560) at libavformat/asfdec_o.c:1193
#3 asf_read_payload (pkt=0x7fffffffdb60, s=0x1ab8560) at
libavformat/asfdec_o.c:1294
#4 asf_read_packet (s=0x1ab8560, pkt=0x7fffffffdb60) at
libavformat/asfdec_o.c:1419
#5 0x000000000063eb55 in ff_read_packet (s=s@entry=0x1ab8560,
pkt=pkt@entry=0x7fffffffdb60) at libavformat/utils.c:672
#6 0x0000000000641e20 in read_frame_internal (s=0x1ab8560, pkt=0x7fffffffdf70)
at libavformat/utils.c:1328
#7 0x0000000000642e2a in av_read_frame (s=0x1ab8560,
pkt=pkt@entry=0x7fffffffdf70) at libavformat/utils.c:1489
#8 0x000000000046e202 in get_input_packet (pkt=0x7fffffffdf70, f=0x1ab8f20) at
ffmpeg.c:3602
#9 process_input (file_index=0) at ffmpeg.c:3639
#10 transcode_step () at ffmpeg.c:3929
#11 transcode () at ffmpeg.c:3982
#12 main (argc=<optimized out>, argv=<optimized out>) at ffmpeg.c:4165
A debugging session is active.
Inferior 1 [process 18971] will be killed.
Quit anyway? (y or n) [answered Y; input not from terminal]
*** ../crash-asf_o/id_a2c0a650cdb59a533e62fadb1461eda98455550a.asf ***
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[asf_o @ 0x1ab8560] Number of Packets from File Properties Object is not equal
to TotalDatapackets value! num of packets 2 total num 65510.
Input #0, asf_o, from
'../crash-asf_o/id_a2c0a650cdb59a533e62fadb1461eda98455550a.asf':
Metadata:
creation_time : 1969-12-31 23:59:59
WM/EncodingSettings: Lavf56.25.101
Duration: 00:00:00.12, start: -1485268411.566464, bitrate: 473 kb/s
Stream #0:0: Video: r10k (R10k / 0x6B303152), rgb48le(10 bpc), 17x22, 1k
tbr, 1k tbn, 1k tbc
Output #0, null, to '/dev/null':
Metadata:
WM/EncodingSettings: Lavf56.25.101
encoder : Lavf56.40.101
Stream #0:0: Video: rawvideo (RGB0 / 0x30424752), rgb48le(10 bpc), 17x22,
q=2-31, 200 kb/s, 1k fps, 1k tbn, 1k tbc
Metadata:
encoder : Lavc56.59.100 rawvideo
Stream mapping:
Stream #0:0 -> #0:0 (r10k (native) -> rawvideo (native))
Press [q] to stop, [?] for help
[asf_o @ 0x1ab8560] Error: invalid buffer size, pay_len 30297, data size left
-2122219135.
../crash-asf_o/id_a2c0a650cdb59a533e62fadb1461eda98455550a.asf: Invalid data
found when processing input
Program received signal SIGSEGV, Segmentation fault.
avio_seek (s=0x5a069089a58c0d80, offset=offset@entry=0, whence=whence@entry=1)
at libavformat/aviobuf.c:215
215 buffer_size = s->buf_end - s->buffer;
#0 avio_seek (s=0x5a069089a58c0d80, offset=offset@entry=0,
whence=whence@entry=1) at libavformat/aviobuf.c:215
#1 0x000000000046d11a in avio_tell (s=<optimized out>) at
libavformat/avio.h:392
#2 need_output () at ffmpeg.c:3342
#3 transcode () at ffmpeg.c:3977
#4 main (argc=<optimized out>, argv=<optimized out>) at ffmpeg.c:4165
A debugging session is active.
Inferior 1 [process 20106] will be killed.
Quit anyway? (y or n) [answered Y; input not from terminal]
*** ../crash-asf_o/id_feb84e407c8185b8b80b3e9177954658e7192286.asf ***
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[asf_o @ 0x1ab8560] Number of Packets from File Properties Object is not equal
to TotalDatapackets value! num of packets 10199964370168810754 total num 2.
Input #0, asf_o, from
'../crash-asf_o/id_feb84e407c8185b8b80b3e9177954658e7192286.asf':
Metadata:
creation_time : 1970-01-01 00:00:00
WM/EncodingSettings: 6357068
Duration: 00:00:00.12, bitrate: 473 kb/s
Stream #0:0: Video: r10k (R10k / 0x6B303152), rgb48le(10 bpc), 17x22, SAR
1:1 DAR 17:22, 1k tbr, 1k tbn, 1k tbc
Output #0, null, to '/dev/null':
Metadata:
WM/EncodingSettings: 6357068
encoder : Lavf56.40.101
Stream #0:0: Video: rawvideo (RGB0 / 0x30424752), rgb48le(10 bpc), 17x22
[SAR 1:1 DAR 17:22], q=2-31, 200 kb/s, 1k fps, 1k tbn, 1k tbc
Metadata:
encoder : Lavc56.59.100 rawvideo
Stream mapping:
Stream #0:0 -> #0:0 (r10k (native) -> rawvideo (native))
Press [q] to stop, [?] for help
Program received signal SIGSEGV, Segmentation fault.
__memcpy_sse2_unaligned () at
../sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S:35
35 ../sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S: Datei oder
Verzeichnis nicht gefunden.
#0 __memcpy_sse2_unaligned () at
../sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S:35
#1 0x0000000000547e96 in avio_read (s=s@entry=0x1ac1080, buf=buf@entry=0x0,
size=<optimized out>) at libavformat/aviobuf.c:573
#2 0x0000000000535c7e in asf_read_single_payload (pkt=<optimized out>,
asf_pkt=0x1ab8f38, s=0x1ab8560) at libavformat/asfdec_o.c:1246
#3 asf_read_payload (pkt=0x7fffffffdb60, s=0x1ab8560) at
libavformat/asfdec_o.c:1303
#4 asf_read_packet (s=0x1ab8560, pkt=0x7fffffffdb60) at
libavformat/asfdec_o.c:1419
#5 0x000000000063eb55 in ff_read_packet (s=s@entry=0x1ab8560,
pkt=pkt@entry=0x7fffffffdb60) at libavformat/utils.c:672
#6 0x0000000000641e20 in read_frame_internal (s=0x1ab8560, pkt=0x7fffffffdf70)
at libavformat/utils.c:1328
#7 0x0000000000642e2a in av_read_frame (s=0x1ab8560,
pkt=pkt@entry=0x7fffffffdf70) at libavformat/utils.c:1489
#8 0x000000000046e202 in get_input_packet (pkt=0x7fffffffdf70, f=0x1ac2f60) at
ffmpeg.c:3602
#9 process_input (file_index=0) at ffmpeg.c:3639
#10 transcode_step () at ffmpeg.c:3929
#11 transcode () at ffmpeg.c:3982
#12 main (argc=<optimized out>, argv=<optimized out>) at ffmpeg.c:4165
A debugging session is active.
Inferior 1 [process 21281] will be killed.
Quit anyway? (y or n) [answered Y; input not from terminal]
Best regards,
Andreas
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