Bug 108357 - [hsw] GPU HANG: ecode 7:0:0x85dffffc, in kwin_x11
Summary: [hsw] GPU HANG: ecode 7:0:0x85dffffc, in kwin_x11
Status: NEW
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i965 (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Intel 3D Bugs Mailing List
QA Contact: Intel 3D Bugs Mailing List
Depends on:
Reported: 2018-10-14 17:40 UTC by omega
Modified: 2018-11-24 19:12 UTC (History)
2 users (show)

See Also:
i915 platform:
i915 features:

sudo cat /sys/class/drm/card0/error > crashdump (69.85 KB, text/plain)
2018-10-14 17:40 UTC, omega

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Description omega 2018-10-14 17:40:21 UTC
Created attachment 142023 [details]
sudo cat /sys/class/drm/card0/error > crashdump

Following error appeared in dmesg

[ 8969.075804] [drm] GPU HANG: ecode 7:0:0x85dffffc, in kwin_x11 [2776], reason: hang on rcs0, action: reset
[ 8969.075805] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[ 8969.075805] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[ 8969.075806] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[ 8969.075806] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
[ 8969.075807] [drm] GPU crash dump saved to /sys/class/drm/card0/error

crash dump attached
Comment 1 Lionel Landwerlin 2018-10-15 09:19:23 UTC
Could tell us what version of Mesa you're running?

We appear to be missing an MI_BATCH_BUFFER_END here too (like https://bugs.freedesktop.org/show_bug.cgi?id=108358)
Comment 2 omega 2018-10-15 15:48:39 UTC
This is mesa 18.0.5 for Ubuntu 18.04 amd64.
Comment 3 omega 2018-11-24 19:12:40 UTC
Any news on this?

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