I was able to reproduce that stack trace from Xorg log and intel driver is not an issue here at all.
I found out that the cause of this is the fast spinning mouse wheel. I have a mouse with a wheel which can be scrolled like in 'free roam' mode, without that 'clicks', you know. And if I scroll too fast that stack appears. As before dmesg is clean from any i915 errors and no error state was caught. So, that stack is not related to the bug at all. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1144558 Title: Images corruption in firefox when using "sna" To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1144558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
