VLC crashes on segfault trying to stream - Dell 5502

[Bib]

Fresh new 20.04.1 on Dell Inspiron 5502. Certified hardware but was supplied with Windows. I overwrote it with standard Ubuntu Desktop. The URL is following :

~$ vlc http://mafreebox.freebox.fr/freeboxtv/playlist.m3u
VLC media player 3.0.9.2 Vetinari (revision 3.0.9.2-0-gd4c1aefe4d)
[00005592242b05b0] main libvlc: Lancement de vlc avec l'interface par défaut. Utiliser « cvlc » pour démarrer VLC sans interface.
Created new TCP socket 38 for connection
[00007fd9840d04d0] mpeg4audio packetizer: AAC channels: 2 samplerate: 24000
libva info: VA-API version 1.7.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_7
libva info: va_openDriver() returns 0
[00007fd984001e20] avcodec decoder: Using Intel iHD driver for Intel(R) Gen Graphics - 20.1.1 () for hardware decoding
[00007fd984001e20] main decoder error: buffer deadlock prevented
[00007fd970000c20] ts demux error: libdvbpsi error (PSI decoder): TS discontinuity (received 12, expected 11) for PID 66
[00007fd970000c20] ts demux error: libdvbpsi error (PSI decoder): TS discontinuity (received 11, expected 10) for PID 0
Created new TCP socket 38 for connection
[00007fd984020d20] access stream error: HTTP 404 error
[00007fd984020d20] http stream error: local stream 1 error: Cancellation (0x8)
[00005592242b05b0] main libvlc error: no suitable access module for `https://upload.wikimedia.org/wikipedia/fr/thumb/7/7a/C8_vector.svg/490px-C8_vector.svg.png'
[00007fd9700b4ae0] mpeg4audio packetizer: AAC channels: 2 samplerate: 24000
[00007fd970002600] main decoder error: buffer deadlock prevented
libva info: VA-API version 1.7.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_7
libva info: va_openDriver() returns 0
[00007fd970002600] avcodec decoder: Using Intel iHD driver for Intel(R) Gen Graphics - 20.1.1 () for hardware decoding
Created new TCP socket 45 for connection
[00007fd97800b120] live555 demux error: SETUP of'video/MP2T' failed 403 Forbidden
[00007fd97800b120] live555 demux error: Nothing to play for rtsp://mafreebox.freebox.fr:554/fbxtv_pub/stream?namespace=1&service=497&flavour=hd
[00007fd97804ed40] satip stream error: Failed to setup RTSP session
Created new TCP socket 47 for connection
[00007fd958001270] live555 demux error: SETUP of'video/MP2T' failed 403 Forbidden
[00007fd958001270] live555 demux error: Nothing to play for rtsp://mafreebox.freebox.fr:554/fbxtv_pub/stream?namespace=1&service=497&flavour=sd
[00007fd9580028e0] satip stream error: Failed to setup RTSP session
Created new TCP socket 46 for connection
[00007fd974003c50] live555 demux error: SETUP of'video/MP2T' failed 403 Forbidden
[00007fd974003c50] live555 demux error: Nothing to play for rtsp://mafreebox.freebox.fr:554/fbxtv_pub/stream?namespace=1&service=497&flavour=ld
[00007fd9740090a0] satip stream error: Failed to setup RTSP session
Created new TCP socket 46 for connection
[00007fd960021220] live555 demux error: SETUP of'video/MP2T' failed 403 Forbidden
[00007fd960021220] live555 demux error: Nothing to play for rtsp://mafreebox.freebox.fr:554/fbxtv_pub/stream?namespace=1&service=374&flavour=hd
[00007fd960000f90] satip stream error: Failed to setup RTSP session
Created new TCP socket 46 for connection
[00007fd9600069e0] live555 demux error: SETUP of'video/MP2T' failed 403 Forbidden
[00007fd9600069e0] live555 demux error: Nothing to play for rtsp://mafreebox.freebox.fr:554/fbxtv_pub/stream?namespace=1&service=374&flavour=sd
[00007fd960008110] satip stream error: Failed to setup RTSP session
Created new TCP socket 46 for connection
[00007fd9600085e0] live555 demux error: SETUP of'video/MP2T' failed 403 Forbidden
[00007fd9600085e0] live555 demux error: Nothing to play for rtsp://mafreebox.freebox.fr:554/fbxtv_pub/stream?namespace=1&service=374&flavour=ld
[00007fd960001910] satip stream error: Failed to setup RTSP session
Created new TCP socket 45 for connection
[00007fd95c0b4cb0] mpeg4audio packetizer: AAC channels: 2 samplerate: 24000
libva info: VA-API version 1.7.0
libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/iHD_drv_video.so
libva info: Found init function __vaDriverInit_1_7
libva info: va_openDriver() returns 0
[00007fd95c002760] avcodec decoder: Using Intel iHD driver for Intel(R) Gen Graphics - 20.1.1 () for hardware decoding
Erreur de segmentation (core dumped)

[Bib (bybeu)]

Hardware : Intel i7-1165G7 with iRIS Mesa Intel Xe Graphics (TGL GT2), two drivers being loaded :
Using "hardware support for Somerville Meera-Tgl platform from oem-somerville-meera-tgl-meta (free)"
and
Using "hardware support for Somerville platform from oem-Somerville-meta (free)"
Workarounded it : disabled "OpenGL extension" in Tools/Options/All/Video/Output modules/OpenGL.
Unrelated directly to this bug, I also had to disable "Hardware acceleration" in Firefox preferences (Performance) to get rid of glitches/artefacts in FF.

[Michael Ainsworth (michael-foobar)]

Yea, I'm seeing a similar crash.