[FFmpeg-trac] #11435(undetermined:new): [lavf] Leaking 1 nested connections (FFmpeg bug)

[FFmpeg]

#11435: [lavf] Leaking 1 nested connections (FFmpeg bug)
-------------------------------------+-------------------------------------
             Reporter:  QFox         |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:  git-
  undetermined                       |  master
             Keywords:  HLS          |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:

 mpv is using FFmpeg as key component to play audio/video.

 Due to commit:
 https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/91d96dc8ddaebe0b6cb393f672085e6bfaf15a31

 mpv/lavf is reporting Leaking connections bug.

 [ffmpeg/demuxer] hls: detected format extension
 mov,mp4,m4a,3gp,3g2,mj2,psp,m4b,ism,ismv,isma,f4v,avif,heic,heif
 mismatches allowed extensions in url https://rr3---sn-
 cxaaj5o5q5-tt1r.googlevideo.com/videoplayback/id/d6935484ffd60804/itag/616/source/youtube/expire/1738051801/ei/eTyYZ6yPGpa20_wPiJezwAw/ip/174.89.123.164/requiressl/yes/ratebypass/yes/pfa/1/wft/1/sgovp/clen%3D90375315%3Bdur%3D269.520%3Bgir%3Dyes%3Bitag%3D356%3Blmt%3D1733983639269433/rqh/1/hls_chunk_host/rr3
 ---sn-
 cxaaj5o5q5-tt1r.googlevideo.com/xpc/EgVo2aDSNQ%3D%3D/met/1738030201,/mh/hh/mm/31,26/mn
 /sn-cxaaj5o5q5-tt1r,sn-
 vgqsrnzd/ms/au,onr/mv/m/mvi/3/pl/24/rms/au,au/initcwndbps/4113750/bui
 /AY2Et-PZvOvbBluKfu1Qx327HBtdLOn9ruSh2ztKRfZsC-sDAcUOg6_xvfHXz-
 3NkGX_Sy8ccFG3RU-W/spc/9kzgDUrgWmNzFeQ1y3C4BL_QCGCWYV77wJBk3qS9_65oDx9d7OvxwuE/vprv/1/playlist_type/DVR/txp/4532434/mt/1738029886/fvip/2/keepalive/yes/fexp/51326932,51353498,51371294/sparams/expire,ei,ip,id,itag,source,requiressl,ratebypass,pfa,wft,sgovp,rqh,xpc,bui,spc,vprv,playlist_type/sig
 /AJfQdSswRAIgSWCTm0dbCijtvY35m9FgNvMdISFOiqQnC44eouqkNM8CIEoYVqvp31W2K4UdqRRKuXGcmsigIbsFzzrB-
 9PI_0bc/lsparams/hls_chunk_host,met,mh,mm,mn,ms,mv,mvi,pl,rms,initcwndbps/lsig/AGluJ3MwRQIgGEtjXwe1GSIJQTTPfibgm2t0Ud9DYKWqu_dka23hxlgCIQCmItoENltdCZUQ3GY2Q6UnHKm72vvjh68nnoU4RfGv5A%3D%3D/playlist/index.m3u8/govp/slices%3D0-681101/gosq/0/file/seg.ts
 [ffmpeg/demuxer] hls: Error when loading first segment 'https://rr3---sn-
 cxaaj5o5q5-tt1r.googlevideo.com/videoplayback/id/d6935484ffd60804/itag/616/source/youtube/expire/1738051801/ei/eTyYZ6yPGpa20_wPiJezwAw/ip/174.89.123.164/requiressl/yes/ratebypass/yes/pfa/1/wft/1/sgovp/clen%3D90375315%3Bdur%3D269.520%3Bgir%3Dyes%3Bitag%3D356%3Blmt%3D1733983639269433/rqh/1/hls_chunk_host/rr3
 ---sn-
 cxaaj5o5q5-tt1r.googlevideo.com/xpc/EgVo2aDSNQ%3D%3D/met/1738030201,/mh/hh/mm/31,26/mn
 /sn-cxaaj5o5q5-tt1r,sn-
 vgqsrnzd/ms/au,onr/mv/m/mvi/3/pl/24/rms/au,au/initcwndbps/4113750/bui
 /AY2Et-PZvOvbBluKfu1Qx327HBtdLOn9ruSh2ztKRfZsC-sDAcUOg6_xvfHXz-
 3NkGX_Sy8ccFG3RU-W/spc/9kzgDUrgWmNzFeQ1y3C4BL_QCGCWYV77wJBk3qS9_65oDx9d7OvxwuE/vprv/1/playlist_type/DVR/txp/4532434/mt/1738029886/fvip/2/keepalive/yes/fexp/51326932,51353498,51371294/sparams/expire,ei,ip,id,itag,source,requiressl,ratebypass,pfa,wft,sgovp,rqh,xpc,bui,spc,vprv,playlist_type/sig
 /AJfQdSswRAIgSWCTm0dbCijtvY35m9FgNvMdISFOiqQnC44eouqkNM8CIEoYVqvp31W2K4UdqRRKuXGcmsigIbsFzzrB-
 9PI_0bc/lsparams/hls_chunk_host,met,mh,mm,mn,ms,mv,mvi,pl,rms,initcwndbps/lsig/AGluJ3MwRQIgGEtjXwe1GSIJQTTPfibgm2t0Ud9DYKWqu_dka23hxlgCIQCmItoENltdCZUQ3GY2Q6UnHKm72vvjh68nnoU4RfGv5A%3D%3D/playlist/index.m3u8/govp/slices%3D0-681101/gosq/0/file/seg.ts'
 [lavf] avformat_open_input() failed
 [lavf] Leaking 1 nested connections (FFmpeg bug).
 EDL: source file
 'https://manifest.googlevideo.com/api/manifest/hls_playlist/expire/1738051801/ei/eTyYZ6yPGpa20_wPiJezwAw/ip/174.89.123.164/id/d6935484ffd60804/itag/616/source/youtube/requiressl/yes/ratebypass/yes/pfa/1/wft/1/sgovp/clen%3D90375315%3Bdur%3D269.520%3Bgir%3Dyes%3Bitag%3D356%3Blmt%3D1733983639269433/rqh/1/hls_chunk_host/rr3
 ---sn-
 cxaaj5o5q5-tt1r.googlevideo.com/xpc/EgVo2aDSNQ%3D%3D/met/1738030201,/mh/hh/mm/31,26/mn
 /sn-cxaaj5o5q5-tt1r,sn-
 vgqsrnzd/ms/au,onr/mv/m/mvi/3/pl/24/rms/au,au/initcwndbps/4113750/bui
 /AY2Et-PZvOvbBluKfu1Qx327HBtdLOn9ruSh2ztKRfZsC-sDAcUOg6_xvfHXz-
 3NkGX_Sy8ccFG3RU-W/spc/9kzgDUrgWmNzFeQ1y3C4BL_QCGCWYV77wJBk3qS9_65oDx9d7OvxwuE/vprv/1/playlist_type/DVR/dover/13/txp/4532434/mt/1738029886/fvip/2/short_key/1/keepalive/yes/fexp/51326932,51353498,51371294/sparams/expire,ei,ip,id,itag,source,requiressl,ratebypass,pfa,wft,sgovp,rqh,xpc,bui,spc,vprv,playlist_type/sig
 /AJfQdSswRAIgSWCTm0dbCijtvY35m9FgNvMdISFOiqQnC44eouqkNM8CIEoYVqvp31W2K4UdqRRKuXGcmsigIbsFzzrB-
 9PI_0bc/lsparams/hls_chunk_host,met,mh,mm,mn,ms,mv,mvi,pl,rms,initcwndbps/lsig/AGluJ3MwRQIgGEtjXwe1GSIJQTTPfibgm2t0Ud9DYKWqu_dka23hxlgCIQCmItoENltdCZUQ3GY2Q6UnHKm72vvjh68nnoU4RfGv5A%3D%3D/playlist/index.m3u8'
 has unknown duration.


 How to reproduce:
 {{{
 download mpv here: https://github.com/shinchiro/mpv-winbuild-
 cmake/releases, using 20250128 version as example, play youtube video

 mpv https://www.youtube.com/watch?v=1pNUhP_WCAQ


 FFmpeg version: N-118369-g959b799c8


 }}}
 Patches should be submitted to the ffmpeg-devel mailing list and not this
 bug tracker.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11435>
FFmpeg <https://ffmpeg.org>
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