I found out 'totem /tmp/t.mp4' -> SEGV. This is intermittent. It sometimes says 'the specified movie could not be found' (about 25%) (but it does exist!)
However, after 'su - guest' there are suddenly ZERO problems! Also, this is a gstreamer/intel thing. In Qt5 'new QMediaPlayer(0);' also immediately crashes. So all Qt multimedia software is also affected by this bug. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to intel-media-driver in Ubuntu. https://bugs.launchpad.net/bugs/1962630 Title: Video playback crashes with SIGSEGV in KernelDll_AllocateStates (intel-media-driver) To manage notifications about this bug go to: https://bugs.launchpad.net/libva/+bug/1962630/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

