[skl] X session crashes when doing certain operations in LibreOffice Writer
Submitted by Alexandr
Assigned to Intel 3D Bugs Mailing List
Created attachment 136249 Crash file from /sys/class/drm/card0/error
When doing certain work (text highlight) in LibreOffice writer the following situation consistently happens: the system freezes except for the mouse for several seconds and then the user session unexpectedly terminates (showing SDDM logon screen). The XOrg logs indicate a problem in the in the Intel drm/i915 drivers. Please find attached the Xorg logs, Xorg version and crash file.
$ less less /var/log/Xorg.0.log
[ 1964.877703] [drm] GPU HANG: ecode 4:0:0x54f4e8fb, in Xorg , reason: Hang on rcs0, action: reset [ 1964.877707] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 1964.877708] [drm] Please file a new bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 1964.877709] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 1964.877710] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 1964.877711] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 1964.919361] drm/i915: Resetting chip after gpu hang [ 1972.939781] drm/i915: Resetting chip after gpu hang [ 2004.879875] drm/i915: Resetting chip after gpu hang [ 2258.924142] drm/i915: Resetting chip after gpu hang
$ sudo Xorg -version
X.Org X Server 1.19.5 Release Date: 2017-10-12 X Protocol Version 11, Revision 0 Build Operating System: Linux 4.4.0-97-generic x86_64 Ubuntu Current Operating System: Linux garaga-Latitude-E7470 4.13.0-19-generic #22 (closed)-Ubuntu SMP Mon Dec 4 11:58:07 UTC 2017 x86_64 Kernel command line: BOOT_IMAGE=/vmlinuz-4.13.0-19-generic.efi.signed root=/dev/mapper/kubuntu--vg-root ro quiet splash vt.handoff=7 Build Date: 15 October 2017 05:51:19PM xorg-server 2:1.19.5-0ubuntu2 (For technical support please see http://www.ubuntu.com/support) Current version of pixman: 0.34.0 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version.
Attachment 136249, "Crash file from /sys/class/drm/card0/error":