Re: ✗ Fi.CI.BAT: failure for drm/i915/gem: missing boundary check in vm_access leads to OOB read/write (rev2)

["Vudum, Lakshminarayana" <lakshminarayana.vudum@xxxxxxxxx>]

 

 

From: Matthew Auld <matthew.william.auld@xxxxxxxxx>
Sent: Thursday, March 10, 2022 1:21 AM
To: Intel Graphics Development <intel-gfx@xxxxxxxxxxxxxxxxxxxxx>; Vudum, Lakshminarayana <lakshminarayana.vudum@xxxxxxxxx>
Cc: Katragadda, MastanX <mastanx.katragadda@xxxxxxxxx>
Subject: Re: [Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/gem: missing boundary check in vm_access leads to OOB read/write (rev2)

 

On Thu, 3 Mar 2022 at 06:48, Patchwork <patchwork@xxxxxxxxxxxxxxxxxxxxxx> wrote:

Patch Details

Series:	drm/i915/gem: missing boundary check in vm_access leads to OOB read/write (rev2)
URL:	https://patchwork.freedesktop.org/series/100932/
State:	failure
Details:	https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_22468/index.html

CI Bug Log - changes from CI_DRM_11316 -> Patchwork_22468

Summary

FAILURE

Serious unknown changes coming with Patchwork_22468 absolutely need to be
verified manually.

If you think the reported changes have nothing to do with the changes
introduced in Patchwork_22468, please notify your bug team to allow them
to document this new failure mode, which will reduce false positives in CI.

External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_22468/index.html

Participating hosts (50 -> 41)

Additional (1): bat-adlp-4
Missing (10): fi-kbl-soraka shard-tglu bat-dg1-5 fi-hsw-4200u fi-bsw-cyan fi-ctg-p8600 shard-rkl shard-dg1 bat-jsl-2 fi-bdw-samus

Possible new issues

Here are the unknown changes that may have been introduced in Patchwork_22468:

IGT changes

Possible regressions

• igt@gem_exec_suspend@basic-s0@smem:

• fi-kbl-7567u: PASS -> DMESG-WARN

Lakshmi: This issue is related to https://gitlab.freedesktop.org/drm/intel/-/issues/4116

• igt@i915_pm_rpm@basic-pci-d3-state:

• fi-skl-6600u: PASS -> FAIL

Lakshmi: This looks like a new issue, so filed

https://gitlab.freedesktop.org/drm/intel/-/issues/5290

igt@i915_pm_rpm@basic-pci-d3-state - fail - Failed assertion: igt_wait(device_in_pci_d3(), \d+, \d+)

 

 

These failures are not related.

 

•  

Known issues

Here are the changes found in Patchwork_22468 that come from known issues:

IGT changes

Issues hit

• igt@gem_lmem_swapping@basic:

• bat-adlp-4: NOTRUN -> SKIP (i915#4613) +3 similar issues

• igt@gem_tiled_pread_basic:

• bat-adlp-4: NOTRUN -> SKIP (i915#3282)

• igt@kms_busy@basic@modeset:

• bat-adlp-4: NOTRUN -> DMESG-WARN (i915#3576)

• igt@kms_chamelium@vga-hpd-fast:

• bat-adlp-4: NOTRUN -> SKIP (fdo#111827) +8 similar issues

• igt@kms_cursor_legacy@basic-busy-flip-before-cursor-legacy:

• bat-adlp-4: NOTRUN -> SKIP (i915#4103) +1 similar issue

• igt@kms_force_connector_basic@force-load-detect:

• bat-adlp-4: NOTRUN -> SKIP (fdo#109285)

• igt@prime_vgem@basic-fence-read:

• bat-adlp-4: NOTRUN -> SKIP (i915#3291 / i915#3708) +2 similar issues

• igt@prime_vgem@basic-userptr:

• bat-adlp-4: NOTRUN -> SKIP (i915#3301 / i915#3708)

• igt@runner@aborted:

• fi-kbl-7567u: NOTRUN -> FAIL (i915#4312)
• fi-bdw-5557u: NOTRUN -> FAIL (i915#2426 / i915#4312)

Possible fixes

• igt@gem_exec_suspend@basic-s3@smem:

• fi-bdw-5557u: INCOMPLETE (i915#146) -> PASS

• igt@i915_pm_rpm@module-reload:

• fi-icl-u2: FAIL (i915#3049) -> PASS

• igt@i915_selftest@live@evict:

• {bat-rpls-2}: DMESG-WARN (i915#4391) -> PASS +1 similar issue

• igt@i915_selftest@live@hangcheck:

• fi-icl-u2: DMESG-WARN (i915#2867) -> PASS +7 similar issues
• bat-dg1-6: DMESG-FAIL (i915#4494 / i915#4957) -> PASS

• igt@i915_selftest@live@workarounds:

• {bat-adlp-6}: DMESG-WARN (i915#5068) -> PASS

• igt@kms_busy@basic@flip:

• {bat-adlp-6}: DMESG-WARN (i915#3576) -> PASS +1 similar issue

{name}: This element is suppressed. This means it is ignored when computing
the status of the difference (SUCCESS, WARNING, or FAILURE).

Build changes

• Linux: CI_DRM_11316 -> Patchwork_22468

CI-20190529: 20190529
CI_DRM_11316: 41f05cc5d1eed1879e572ef203ef2dbe9a75aff8 @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_6361: 2372a4beb6a33c5f0799a4a8ccbb93794f52dbca @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
Patchwork_22468: 49f7781dc74065aad8b8517b6a9e2d963890da62 @ git://anongit.freedesktop.org/gfx-ci/linux

== Linux commits ==

49f7781dc740 drm/i915/gem: missing boundary check in vm_access leads to OOB read/write