Bug#891056: Reproducible Intel GPU hang on rcs0 with ecode 9:0:0x86dffffd

This bug is also seen in vanilla 4.16.0-rc2 from 3664ce2d930983966d on torvalds/master, but with this kernel, the gpu is reset without crashing X. After hanging for a few seconds, X recovers. Kind regards, -- Ben Caradoc-Davies Director Transient Software Limited New Z

Bug#891056: Reproducible Intel GPU hang on rcs0 with ecode 9:0:0x86dffffd

Package: src:linux Version: 4.15.4-1 Severity: normal Dear Maintainer, I have a reproducible GPU hang when opening one particular workspace with Eclipse Oxygen.2 (eclipse-jee-oxygen-2-linux-gtk-x86_64), *with* SWT_GTK3=0 (to use GTK2), and *with* xfwm4 compositing enabled. With GTK3 or without co