[FFmpeg-trac] #11362(avcodec:new): memory leaks error at __interceptor_malloc

[FFmpeg]

#11362: memory leaks error at __interceptor_malloc
---------------------------------+--------------------------------------
             Reporter:  0x20z    |                     Type:  defect
               Status:  new      |                 Priority:  important
            Component:  avcodec  |                  Version:  git-master
             Keywords:  bugs     |               Blocked By:
             Blocking:           |  Reproduced by developer:  1
Analyzed by developer:  0        |
---------------------------------+--------------------------------------
 Summary of the bug:
 Hello ,Dear developers,
 I have encountered a memory leak issue while using ffmpeg version n7.2-dev
 and version 7.1.git. When I execute configure, if I enable -- enable-
 libx264 and -- enable gpl, the issue will be triggered. If I do not enable
 these two options, there will be no problem. Please confirm

 How to reproduce:
 unzip FFmpeg-n7.2-dev.zip
 cd FFmpeg-n7.2-dev
 ./configure --enable-libx264  --enable-gpl --cc=clang --cxx=clang++
 --toolchain=clang-asan --enable-cross-compile
 ./ffmpeg -i pocffmpeg test.mp4

 crash log:
 =================================================================
 ==1590113==ERROR: LeakSanitizer: detected memory leaks

 Direct leak of 136 byte(s) in 1 object(s) allocated from:
     #0 0x5e7e1e17e67e in __interceptor_malloc
 (/home/swift/workstation/github/FFmpeg-master/ffmpeg+0x98067e) (BuildId:
 2e3adc0cc0a1ce7cb06b6662338d6fd012a2a61b)
     #1 0x731353c0c3d1  (/usr/lib/x86_64-linux-gnu/libx264.so.163+0xc3d1)
 (BuildId: b2e7160a74448d05d96f3305d73fc2316edbedaf)

 Indirect leak of 30 byte(s) in 2 object(s) allocated from:
     #0 0x5e7e1e169083 in __interceptor_strdup
 (/home/swift/workstation/github/FFmpeg-master/ffmpeg+0x96b083) (BuildId:
 2e3adc0cc0a1ce7cb06b6662338d6fd012a2a61b)
     #1 0x731353c0c353  (/usr/lib/x86_64-linux-gnu/libx264.so.163+0xc353)
 (BuildId: b2e7160a74448d05d96f3305d73fc2316edbedaf)

 SUMMARY: AddressSanitizer: 166 byte(s) leaked in 3 allocation(s).

 ffmpeg version:
 $ ./ffmpeg -version
 ffmpeg version 7.1.git Copyright (c) 2000-2024 the FFmpeg developers
 built with Ubuntu clang version 14.0.0-1ubuntu1.1
 configuration: --enable-libx264 --cc=clang --cxx=clang++ --enable-gpl
 --toolchain=clang-asan
 libavutil      59. 51.100 / 59. 51.100
 libavcodec     61. 27.101 / 61. 27.101
 libavformat    61.  9.101 / 61.  9.101
 libavdevice    61.  4.100 / 61.  4.100
 libavfilter    10.  6.101 / 10.  6.101
 libswscale      8. 12.100 /  8. 12.100
 libswresample   5.  4.100 /  5.  4.100
 libpostproc    58.  4.100 / 58.  4.100
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11362>
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