[FFmpeg-trac] #8614(avformat:new): FD are not closed when using ffmpeg compiled against mbedtls
FFmpeg
trac at avcodec.org
Sun Apr 12 22:14:53 EEST 2020
#8614: FD are not closed when using ffmpeg compiled against mbedtls
--------------------------------------+------------------------------------
Reporter: TotalJustice | Owner:
Type: defect | Status: new
Priority: normal | Component: avformat
Version: git-master | Resolution:
Keywords: mbedtls | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
--------------------------------------+------------------------------------
Changes (by cehoyos):
* component: undetermined => avformat
Comment:
The patch did not appear on the development mailing list afaict.
It seems to me the issue is reproducible with the command line interface:
{{{
$ valgrind --leak-check=full ./ffmpeg_g -i
https://www.radiantmediaplayer.com/media/bbb-360p.mp4 -f null -
==29800== Memcheck, a memory error detector
==29800== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==29800== Using Valgrind-3.15.0 and LibVEX; rerun with -h for copyright
info
==29800== Command: ./ffmpeg_g -i https://www.radiantmediaplayer.com/media
/bbb-360p.mp4 -f null -
==29800==
ffmpeg version N-97301-gf1894c206e Copyright (c) 2000-2020 the FFmpeg
developers
built with gcc 9 (SUSE Linux)
configuration: --enable-mbedtls --enable-version3 --extra-
cflags=-I/mnt/sdb6/cehoyos/mbedtls/mbedtls-2.16.5/include/ --extra-
ldflags=-L/mnt/sdb6/cehoyos/mbedtls/mbedtls-2.16.5/library
libavutil 56. 42.102 / 56. 42.102
libavcodec 58. 78.102 / 58. 78.102
libavformat 58. 42.100 / 58. 42.100
libavdevice 58. 9.103 / 58. 9.103
libavfilter 7. 77.101 / 7. 77.101
libswscale 5. 6.101 / 5. 6.101
libswresample 3. 6.100 / 3. 6.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x505a740] st: 0 edit list: 1 Missing key frame
while searching for timestamp: 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x505a740] st: 0 edit list 1 Cannot find an
index entry before timestamp: 0.
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
'https://www.radiantmediaplayer.com/media/bbb-360p.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: mp42mp41
creation_time : 2015-01-22T17:55:18.000000Z
Duration: 00:01:39.75, start: 0.000000, bitrate: 725 kb/s
Stream #0:0(eng): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv),
640x360 [SAR 1:1 DAR 16:9], 595 kb/s, 24 fps, 24 tbr, 24k tbn, 48 tbc
(default)
Metadata:
creation_time : 2015-01-22T17:55:18.000000Z
handler_name : Mainconcept MP4 Video Media Handler
encoder : AVC Coding
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz,
stereo, fltp, 125 kb/s (default)
Metadata:
creation_time : 2015-01-22T17:55:18.000000Z
handler_name : Mainconcept MP4 Sound Media Handler
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> wrapped_avframe (native))
Stream #0:1 -> #0:1 (aac (native) -> pcm_s16le (native))
Press [q] to stop, [?] for help
Output #0, null, to 'pipe:':ze=N/A time=-577014:32:22.77 bitrate=N/A
speed=N/A
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: mp42mp41
encoder : Lavf58.42.100
Stream #0:0(eng): Video: wrapped_avframe, yuv420p(progressive),
640x360 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 24 fps, 24 tbn, 24 tbc
(default)
Metadata:
creation_time : 2015-01-22T17:55:18.000000Z
handler_name : Mainconcept MP4 Video Media Handler
encoder : Lavc58.78.102 wrapped_avframe
Stream #0:1(eng): Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s
(default)
Metadata:
creation_time : 2015-01-22T17:55:18.000000Z
handler_name : Mainconcept MP4 Sound Media Handler
encoder : Lavc58.78.102 pcm_s16le
frame= 2393 fps= 22 q=-0.0 Lsize=N/A time=00:01:39.75 bitrate=N/A
speed=0.902x
video:1253kB audio:18704kB subtitle:0kB other streams:0kB global
headers:0kB muxing overhead: unknown
==29800==
==29800== HEAP SUMMARY:
==29800== in use at exit: 675 bytes in 9 blocks
==29800== total heap usage: 421,534 allocs, 421,525 frees, 80,833,005
bytes allocated
==29800==
==29800== 225 (133 direct, 92 indirect) bytes in 1 blocks are definitely
lost in loss record 5 of 6
==29800== at 0x4839EB8: memalign (in /usr/lib64/valgrind
/vgpreload_memcheck-amd64-linux.so)
==29800== by 0x4839FCE: posix_memalign (in /usr/lib64/valgrind
/vgpreload_memcheck-amd64-linux.so)
==29800== by 0x118759F: av_malloc (mem.c:87)
==29800== by 0x118759F: av_mallocz (mem.c:238)
==29800== by 0x6A5D76: url_alloc_for_protocol (avio.c:95)
==29800== by 0x6A5D76: ffurl_alloc (avio.c:301)
==29800== by 0x6A65CE: ffurl_open_whitelist (avio.c:314)
==29800== by 0x8025DF: ff_tls_open_underlying (tls.c:107)
==29800== by 0x7B3848: tls_open (tls_mbedtls.c:171)
==29800== by 0x6A5A8D: ffurl_connect (avio.c:207)
==29800== by 0x6A6705: ffurl_open_whitelist (avio.c:345)
==29800== by 0x6EC500: http_open_cnx_internal (http.c:246)
==29800== by 0x6EC982: http_open_cnx (http.c:273)
==29800== by 0x6ED0C8: http_open (http.c:590)
==29800==
==29800== 450 (266 direct, 184 indirect) bytes in 2 blocks are definitely
lost in loss record 6 of 6
==29800== at 0x4839EB8: memalign (in /usr/lib64/valgrind
/vgpreload_memcheck-amd64-linux.so)
==29800== by 0x4839FCE: posix_memalign (in /usr/lib64/valgrind
/vgpreload_memcheck-amd64-linux.so)
==29800== by 0x118759F: av_malloc (mem.c:87)
==29800== by 0x118759F: av_mallocz (mem.c:238)
==29800== by 0x6A5D76: url_alloc_for_protocol (avio.c:95)
==29800== by 0x6A5D76: ffurl_alloc (avio.c:301)
==29800== by 0x6A65CE: ffurl_open_whitelist (avio.c:314)
==29800== by 0x8025DF: ff_tls_open_underlying (tls.c:107)
==29800== by 0x7B3848: tls_open (tls_mbedtls.c:171)
==29800== by 0x6A5A8D: ffurl_connect (avio.c:207)
==29800== by 0x6A6705: ffurl_open_whitelist (avio.c:345)
==29800== by 0x6EC500: http_open_cnx_internal (http.c:246)
==29800== by 0x6EC982: http_open_cnx (http.c:273)
==29800== by 0x6ECC73: http_seek_internal (http.c:1757)
==29800==
==29800== LEAK SUMMARY:
==29800== definitely lost: 399 bytes in 3 blocks
==29800== indirectly lost: 276 bytes in 6 blocks
==29800== possibly lost: 0 bytes in 0 blocks
==29800== still reachable: 0 bytes in 0 blocks
==29800== suppressed: 0 bytes in 0 blocks
==29800==
==29800== For lists of detected and suppressed errors, rerun with: -s
==29800== ERROR SUMMARY: 2 errors from 2 contexts (suppressed: 0 from 0)
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/8614#comment:3>
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