Stack traces for the latest official update of Ubuntu 16.04 x64 (4.4.0-57-generic) made via the apt-get update. As it was outlined, this bug occurs also for the linux-image-generic 4.4.0.53 and some versions before 4.4.0-51, but does not occur in linux-image-extra-4.4.0-51-generic 4.4.0-51.72 amd64.
Detailed versions of the kernels: $ dpkg --list | grep linux-image ... ii linux-image-extra-4.4.0-47-generic 4.4.0-47.68 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP [ !!! NO BUG !!! ] ii linux-image-extra-4.4.0-51-generic 4.4.0-51.72 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP ii linux-image-extra-4.4.0-53-generic 4.4.0-53.74 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP ii linux-image-extra-4.4.0-57-generic 4.4.0-57.78 amd64 Linux kernel extra modules for version 4.4.0 on 64 bit x86 SMP ii linux-image-extra-virtual 4.4.0.57.60 amd64 Transitional package. ii linux-image-generic 4.4.0.57.60 amd64 Generic Linux kernel image ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1651520 Title: Scrambled UI: Text in the Unity windows disappears/mixed after the resume from the screen idle state To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1651520/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs