[deviennenicolas@localhost-live ~]$ journalctl -f -l|grep firefox
avril 13 14:41:17 localhost-live /usr/libexec/gdm-x-session[1563]: (/usr/lib64/firefox/firefox:108374): Gtk-WARNING **: 14:41:17.521: Theme parsing error: colors.css:76:56: Invalid number for color value
avril 13 14:41:17 localhost-live /usr/libexec/gdm-x-session[1563]: (/usr/lib64/firefox/firefox:108374): Gtk-WARNING **: 14:41:17.521: Theme parsing error: colors.css:77:65: Invalid number for color value
avril 13 14:43:40 localhost-live rtkit-daemon[734]: Successfully made thread 109077 of process 108898 (/usr/lib64/firefox/firefox) owned by '1000' RT at priority 10.
avril 13 14:44:06 localhost-live audit[109272]: AVC avc: denied { execute } for pid=109272 comm="MainThread" path="/home/deviennenicolas/.mozilla/firefox/8imlj3eo.default-release-1-1586706970400/gmp-widevinecdm/4.10.1582.2/libwidevinecdm.so" dev="sda2" ino=96666074 scontext=unconfined_u:unconfined_r:mozilla_plugin_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=0
avril 13 14:44:06 localhost-live audit[109272]: ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=2 subj=unconfined_u:unconfined_r:mozilla_plugin_t:s0-s0:c0.c1023 pid=109272 comm="MainThread" exe="/usr/lib64/firefox/plugin-container" sig=11 res=1
avril 13 14:44:07 localhost-live audit[109284]: AVC avc: denied { execute } for pid=109284 comm="MainThread" path="/home/deviennenicolas/.mozilla/firefox/8imlj3eo.default-release-1-1586706970400/gmp-widevinecdm/4.10.1582.2/libwidevinecdm.so" dev="sda2" ino=96666074 scontext=unconfined_u:unconfined_r:mozilla_plugin_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=0
avril 13 14:44:07 localhost-live audit[109284]: ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=2 subj=unconfined_u:unconfined_r:mozilla_plugin_t:s0-s0:c0.c1023 pid=109284 comm="MainThread" exe="/usr/lib64/firefox/plugin-container" sig=11 res=1
avril 13 14:44:09 localhost-live abrt-server[109304]: Blacklisted executable '/usr/lib64/firefox/plugin-container'
avril 13 14:44:09 localhost-live abrt-server[109305]: Blacklisted executable '/usr/lib64/firefox/plugin-container'
avril 13 14:44:12 localhost-live rtkit-daemon[734]: Successfully made thread 109328 of process 109207 (/usr/lib64/firefox/firefox) owned by '1000' RT at priority 10.
avril 13 14:44:16 localhost-live audit[109342]: AVC avc: denied { execute } for pid=109342 comm="MainThread" path="/home/deviennenicolas/.mozilla/firefox/8imlj3eo.default-release-1-1586706970400/gmp-widevinecdm/4.10.1582.2/libwidevinecdm.so" dev="sda2" ino=96666074 scontext=unconfined_u:unconfined_r:mozilla_plugin_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=0
avril 13 14:44:16 localhost-live audit[109342]: ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=2 subj=unconfined_u:unconfined_r:mozilla_plugin_t:s0-s0:c0.c1023 pid=109342 comm="MainThread" exe="/usr/lib64/firefox/plugin-container" sig=11 res=1
avril 13 14:44:17 localhost-live audit[109353]: AVC avc: denied { execute } for pid=109353 comm="MainThread" path="/home/deviennenicolas/.mozilla/firefox/8imlj3eo.default-release-1-1586706970400/gmp-widevinecdm/4.10.1582.2/libwidevinecdm.so" dev="sda2" ino=96666074 scontext=unconfined_u:unconfined_r:mozilla_plugin_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=0
avril 13 14:44:17 localhost-live audit[109353]: ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=2 subj=unconfined_u:unconfined_r:mozilla_plugin_t:s0-s0:c0.c1023 pid=109353 comm="MainThread" exe="/usr/lib64/firefox/plugin-container" sig=11 res=1
avril 13 14:44:19 localhost-live abrt-server[109372]: Blacklisted executable '/usr/lib64/firefox/plugin-container'
avril 13 14:44:19 localhost-live abrt-server[109378]: Blacklisted executable '/usr/lib64/firefox/plugin-container'
[deviennenicolas@localhost-live ~]$ firefox --safe-mode
(firefox:108898): Gtk-WARNING **: 14:43:25.150: Theme parsing error: colors.css:71:44: Invalid number for color value
(firefox:108898): Gtk-WARNING **: 14:43:25.150: Theme parsing error: colors.css:72:44: Invalid number for color value
(firefox:108898): Gtk-WARNING **: 14:43:25.150: Theme parsing error: colors.css:74:53: Invalid number for color value
(firefox:108898): Gtk-WARNING **: 14:43:25.150: Theme parsing error: colors.css:75:53: Invalid number for color value
(firefox:108898): Gtk-WARNING **: 14:43:25.150: Theme parsing error: colors.css:76:56: Invalid number for color value
(firefox:108898): Gtk-WARNING **: 14:43:25.150: Theme parsing error: colors.css:77:65: Invalid number for color value
(/usr/lib64/firefox/firefox:109061): Gtk-WARNING **: 14:43:40.549: Theme parsing error: colors.css:71:44: Invalid number for color value
(/usr/lib64/firefox/firefox:109061): Gtk-WARNING **: 14:43:40.549: Theme parsing error: colors.css:72:44: Invalid number for color value
(/usr/lib64/firefox/firefox:109061): Gtk-WARNING **: 14:43:40.549: Theme parsing error: colors.css:74:53: Invalid number for color value
(/usr/lib64/firefox/firefox:109061): Gtk-WARNING **: 14:43:40.549: Theme parsing error: colors.css:75:53: Invalid number for color value
(/usr/lib64/firefox/firefox:109061): Gtk-WARNING **: 14:43:40.550: Theme parsing error: colors.css:76:56: Invalid number for color value
(/usr/lib64/firefox/firefox:109061): Gtk-WARNING **: 14:43:40.550: Theme parsing error: colors.css:77:65: Invalid number for color value
(/usr/lib64/firefox/firefox:109107): Gtk-WARNING **: 14:43:41.464: Theme parsing error: colors.css:71:44: Invalid number for color value
(/usr/lib64/firefox/firefox:109107): Gtk-WARNING **: 14:43:41.464: Theme parsing error: colors.css:72:44: Invalid number for color value
(/usr/lib64/firefox/firefox:109107): Gtk-WARNING **: 14:43:41.465: Theme parsing error: colors.css:74:53: Invalid number for color value
(/usr/lib64/firefox/firefox:109107): Gtk-WARNING **: 14:43:41.465: Theme parsing error: colors.css:75:53: Invalid number for color value
(/usr/lib64/firefox/firefox:109107): Gtk-WARNING **: 14:43:41.465: Theme parsing error: colors.css:76:56: Invalid number for color value
(/usr/lib64/firefox/firefox:109107): Gtk-WARNING **: 14:43:41.465: Theme parsing error: colors.css:77:65: Invalid number for color value
(/usr/lib64/firefox/firefox:109163): Gtk-WARNING **: 14:43:54.180: Theme parsing error: colors.css:71:44: Invalid number for color value
(/usr/lib64/firefox/firefox:109163): Gtk-WARNING **: 14:43:54.180: Theme parsing error: colors.css:72:44: Invalid number for color value
(/usr/lib64/firefox/firefox:109163): Gtk-WARNING **: 14:43:54.181: Theme parsing error: colors.css:74:53: Invalid number for color value
(/usr/lib64/firefox/firefox:109163): Gtk-WARNING **: 14:43:54.181: Theme parsing error: colors.css:75:53: Invalid number for color value
(/usr/lib64/firefox/firefox:109163): Gtk-WARNING **: 14:43:54.181: Theme parsing error: colors.css:76:56: Invalid number for color value
(/usr/lib64/firefox/firefox:109163): Gtk-WARNING **: 14:43:54.181: Theme parsing error: colors.css:77:65: Invalid number for color value
(/usr/lib64/firefox/firefox:109207): Gtk-WARNING **: 14:44:03.906: Theme parsing error: colors.css:71:44: Invalid number for color value
(/usr/lib64/firefox/firefox:109207): Gtk-WARNING **: 14:44:03.906: Theme parsing error: colors.css:72:44: Invalid number for color value
(/usr/lib64/firefox/firefox:109207): Gtk-WARNING **: 14:44:03.907: Theme parsing error: colors.css:74:53: Invalid number for color value
(/usr/lib64/firefox/firefox:109207): Gtk-WARNING **: 14:44:03.907: Theme parsing error: colors.css:75:53: Invalid number for color value
(/usr/lib64/firefox/firefox:109207): Gtk-WARNING **: 14:44:03.907: Theme parsing error: colors.css:76:56: Invalid number for color value
(/usr/lib64/firefox/firefox:109207): Gtk-WARNING **: 14:44:03.907: Theme parsing error: colors.css:77:65: Invalid number for color value
###!!! [Parent][MessageChannel::Call] Error: Channel error: cannot send/recv
###!!! [Parent][MessageChannel::Call] Error: Channel error: cannot send/recv
[Child 109207, MediaDecoderStateMachine #1] WARNING: Decoder=7f869ac25800 Decode error: NS_ERROR_DOM_MEDIA_FATAL_ERR (0x806e0005) - RefPtr<mozilla::MozPromise<RefPtr<mozilla::MediaTrackDemuxer::SamplesHolder>, mozilla::MediaResult, true> > mozilla::MediaSourceTrackDemuxer::DoGetSamples(int32_t): manager is detached.: file /builddir/build/BUILD/firefox-75.0/dom/media/MediaDecoderStateMachine.cpp, line 3367
###!!! [Parent][MessageChannel::Call] Error: Channel error: cannot send/recv
###!!! [Parent][MessageChannel::Call] Error: Channel error: cannot send/recv
madko wrote:Lance la commande
journalctl -f -l|grep firefox
dans un terminal, et dans un autre le firefox --safe-mode et retente de jouer une video. Puis copie/colle nous le contenu des 2 terminaux.