[Bug 103275] New: Hang on render ring, with KASLR enabled restoring from hibernate.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103275

            Bug ID: 103275
           Summary: Hang on render ring, with KASLR enabled restoring from
                    hibernate.
           Product: DRI
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: pj.crommen at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 134840
  --> https://bugs.freedesktop.org/attachment.cgi?id=134840&action=edit
full-dmesg

add kaslr to GRUB_CMDLINE_LINUX_DEFAULT.
restore from hibernate.

x86_64 4.9.0-4-amd64 (4.9.51) Debian Stretch
Dell E5550 eDP Broadwell Intel HD5500


[   51.821642] [drm] GPU HANG: ecode 8:0:0x5afa39c2, in Xorg [901], reason:
Hang on render ring, action: reset
[   51.821646] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[   51.821647] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[   51.821648] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[   51.821649] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[   51.821650] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[   51.821706] [drm:i915_reset_and_wakeup [i915]] resetting chip
[   51.821724] drm/i915: Resetting chip after gpu hang
[   51.821762] [drm:i915_gem_reset [i915]] resetting render ring to restart
from tail of request 0x3bf
[   51.821813] [drm:intel_enable_gt_powersave [i915]] Enabling RC6 states: RC6
on
[   51.821890] [drm:gen8_init_common_ring [i915]] Execlists enabled for render
ring
[   51.821921] [drm:gen8_init_common_ring [i915]] Execlists enabled for blitter
ring
[   51.821949] [drm:gen8_init_common_ring [i915]] Execlists enabled for bsd
ring
[   51.821972] [drm:gen8_init_common_ring [i915]] Execlists enabled for video
enhancement ring
[   51.821998] [drm:intel_guc_setup [i915]] GuC fw status: path (null), fetch
NONE, load NONE

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