Gnome web (Epiphany) crashes while watching videos
When I click play to watch a video in gnome web I get this
I get a lot of this kind of stuff
nouveau: 0x00047ac0
nouveau: 0x7e200000
nouveau: 0x000c6900
nouveau: 0x20000008
nouveau: 0x00000000
nouveau: 0x00c1a000
nouveau: 0x00087080
nouveau: 0x00000000
nouveau: 0x00c1a01f
nouveau: 0x000475dc
and in between
nouveau: ch8: psh 00000000 0000038680 000003905c
and
nouveau: kernel rejected pushbuf: Invalid argument
nouveau: ch8: krec 0 pushes 1 bufs 25 relocs 0
nouveau: ch8: buf 00000000 00000004 00000004 00000004 00000000
nouveau: ch8: buf 00000001 00000007 00000002 00000002 00000000
nouveau: ch8: buf 00000002 0000000a 00000002 00000002 00000000
nouveau: ch8: buf 00000003 0000000a 00000002 00000002 00000000
nouveau: ch8: buf 00000004 0000000b 00000002 00000002 00000000
nouveau: ch8: buf 00000005 00000008 00000002 00000002 00000000
nouveau: ch8: buf 00000006 00000008 00000002 00000002 00000000
nouveau: ch8: buf 00000007 00000006 00000004 00000000 00000004
nouveau: ch8: buf 00000008 00000006 00000004 00000000 00000004
nouveau: ch8: buf 00000009 00000029 00000002 00000000 00000002
nouveau: ch8: buf 0000000a 00000034 00000002 00000000 00000002
WebKitWebProcess: ../nouveau/pushbuf.c:723: nouveau_pushbuf_data: Assertion `kref' failed.
WebKitWebProcess: ../nouveau/pushbuf.c:723: nouveau_pushbuf_data: Assertion `kref' failed.
** (epiphany:7181): WARNING **: 12:04:26.411: Web process crashed
Sometimes it does not crash but the video plays really wierdly , like some coloured rectangles here and there on the video with lots of flickering of the whole web page
system
kernel Linux 5.8
gnome 3.38 on wayland
gnome web (epiphany) 3.38.1
operating system : pureos byzantium ( based on debian testing)