#8346 closed defect (fixed)
memory leaks in ff_inlink_consume_samples()
Reported by: | Suhwan | Owned by: | |
---|---|---|---|
Priority: | normal | Component: | avfilter |
Version: | git-master | Keywords: | afade leak |
Cc: | Blocked By: | ||
Blocking: | Reproduced by developer: | no | |
Analyzed by developer: | no |
Description
Summary of the bug:
There are memory leaks in ff_inlink_consume_samples()
How to reproduce:
% ffmpeg_g -t 3 -stream_loop 5 -y -i $PoC1 -i $PoC2 -filter_complex acrossfade -loglevel 0 -map 0 -aframes 13 tmp.flac commit 648b422e171d5eab18f6c6fd346e4050d717b936 ffmpeg version N-95601-g648b422e17 Copyright (c) 2000-2019 the FFmpeg developers built with clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final) configuration: --cc=clang --cxx=clang++ --ld=clang --enable-debug
Here's Valgrind log
==45601== HEAP SUMMARY: ==45601== in use at exit: 89,016 bytes in 7 blocks ==45601== total heap usage: 2,133 allocs, 2,126 frees, 12,703,359 bytes allocated ==45601== ==45601== 88,984 (536 direct, 88,448 indirect) bytes in 1 blocks are definitely lost in loss record 7 of 7 ==45601== at 0xA031E76: memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==45601== by 0xA031F91: posix_memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==45601== by 0x59642E9: av_malloc (mem.c:87) ==45601== by 0x59642E9: av_mallocz (mem.c:238) ==45601== by 0x593847D: av_frame_alloc (frame.c:191) ==45601== by 0x64FDA5: ff_frame_pool_get (framepool.c:201) ==45601== by 0x509614: ff_default_get_audio_buffer (audio.c:73) ==45601== by 0x5D120F: take_samples (avfilter.c:1181) ==45601== by 0x5D120F: ff_inlink_consume_samples (avfilter.c:1525) ==45601== by 0x106AC12: activate (af_afade.c:456) ==45601== by 0x5CE4BB: ff_filter_activate (avfilter.c:1442) ==45601== by 0x5F4C6A: push_frame (buffersrc.c:187) ==45601== by 0x5F4C6A: av_buffersrc_close (buffersrc.c:275) ==45601== by 0x4A1541: ifilter_send_eof (ffmpeg.c:2204) ==45601== by 0x4A1541: send_filter_eof (ffmpeg.c:2553) ==45601== by 0x4A1541: process_input_packet (ffmpeg.c:2692) ==45601== by 0x48EED6: transcode (ffmpeg.c:4700) ==45601== ==45601== LEAK SUMMARY: ==45601== definitely lost: 536 bytes in 1 blocks ==45601== indirectly lost: 88,448 bytes in 5 blocks ==45601== possibly lost: 0 bytes in 0 blocks ==45601== still reachable: 32 bytes in 1 blocks ==45601== suppressed: 0 bytes in 0 blocks ==45601== Reachable blocks (those to which a pointer was found) are not shown. ==45601== To see them, rerun with: --leak-check=full --show-leak-kinds=all ==45601== ==45601== For counts of detected and suppressed errors, rerun with: -v ==45601== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
Please confirm.
Thanks
Attachments (2)
Change History (4)
by , 5 years ago
comment:1 by , 5 years ago
Component: | undetermined → avfilter |
---|---|
Resolution: | → fixed |
Status: | new → closed |
comment:2 by , 5 years ago
Keywords: | afade leak added |
---|
Note:
See TracTickets
for help on using tickets.
poc1