[Bug 110951] GPU hang while using kvmgt

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jun 27 20:44:12 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=110951

--- Comment #7 from velde666 at gmail.com ---
ok, bug strikes again:

Jun 27 22:41:21 floor13 kernel: DMAR: DRHD: handling fault status reg 3
Jun 27 22:41:21 floor13 kernel: DMAR: [DMA Write] Request device [00:02.0]
fault addr 3e6c000 [fault reason 07] Next page table ptr is invalid
Jun 27 22:41:27 floor13 kernel: i915 0000:00:02.0: GPU HANG: ecode
9:1:0xfffffffe, in virt-viewer [27642], hang on rcs0
Jun 27 22:41:27 floor13 kernel: [drm] GPU hangs can indicate a bug anywhere in
the entire gfx stack, including userspace.
Jun 27 22:41:27 floor13 kernel: [drm] Please file a _new_ bug report on
bugs.freedesktop.org against DRI -> DRM/Intel
Jun 27 22:41:27 floor13 kernel: [drm] drm/i915 developers can then reassign to
the right component if it's not a kernel issue.
Jun 27 22:41:27 floor13 kernel: [drm] The gpu crash dump is required to analyze
gpu hangs, so please always attach it.
Jun 27 22:41:27 floor13 kernel: [drm] GPU crash dump saved to
/sys/class/drm/card0/error
Jun 27 22:41:27 floor13 kernel: i915 0000:00:02.0: Resetting rcs0 for hang on
rcs0
Jun 27 22:41:35 floor13 kernel: i915 0000:00:02.0: Resetting rcs0 for hang on
rcs0
Jun 27 22:41:43 floor13 kernel: i915 0000:00:02.0: Resetting rcs0 for hang on
rcs0

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