It looks like some JavaScript is doing painting here... #8 0x00007fa5318efa05 in meta_wayland_surface_role_commit (pending=0x555e42fcde50, surface_role=<optimized out>) at ../src/wayland/meta-wayland-surface.h:45 No locals. #9 meta_wayland_surface_apply_pending_state (surface=0x555e458b8540, pending=0x555e42fcde50) at ../src/wayland/meta-wayland-surface.c:802 had_damage = 1 __func__ = "meta_wayland_surface_apply_pending_state" #10 0x00007fa53093a81e in ffi_call_unix64 () at ../src/x86/unix64.S:76 No locals. #11 0x00007fa53093a1ef in ffi_call (cif=cif@entry=0x7ffde18c88f0, fn=<optimized out>, rvalue=<optimized out>, rvalue@entry=0x0, avalue=avalue@entry=0x7ffde18c89c0) at ../src/x86/ffi64.c:525
So that sounds like a buggy extension more than a Gnome Shell issue. You also have a few extensions installed: 'user-th...@gnome-shell-extensions.gcampax.github.com' 'impatie...@gfxmonk.net' 'no...@maestroschan.fr' 'bingwallpa...@ineffable-gmail.com' 'dayni...@maze-n.github.com' Please try UNINSTALLING those. I suspect BingWallpaper the most since it would do rendering, and it shows up in your system log with errors too. ** Changed in: gnome-shell (Ubuntu) Status: Confirmed => Incomplete ** Changed in: mutter (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1859259 Title: gnome-shell crashed with SIGSEGV in meta_surface_actor_get_texture() from meta_wayland_actor_surface_real_sync_actor_state() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1859259/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs