The implication here is that sna_pixmap_move_to_gpu() reported success but left priv->gpu_bo invalid, which in turn means that we must have marked the pixmap as being all damaged on the GPU but left the bo unset. It has been a worry in the past, such that there are lots of asserts to enforce the relationship between GPU damage and the bo, if you can reproduce this recompiling the ddx with --enable-debug will be very useful.
** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1204261 Title: Xorg crashed with SIGABRT in sna_pixmap_set_dri() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1204261/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs