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<b>Patch Details</b>
<table>
<tr><td><b>Series:</b></td><td>series starting with [1/8] drm/i915/gem: Reduce context termination list iteration guard to RCU</td></tr>
<tr><td><b>URL:</b></td><td><a href="https://patchwork.freedesktop.org/series/80307/">https://patchwork.freedesktop.org/series/80307/</a></td></tr>
<tr><td><b>State:</b></td><td>failure</td></tr>
<tr><td><b>Details:</b></td><td><a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/index.html">https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/index.html</a></td></tr>
</table>
<h1>CI Bug Log - changes from CI_DRM_8846 -> Trybot_6941</h1>
<h2>Summary</h2>
<p><strong>FAILURE</strong></p>
<p>Serious unknown changes coming with Trybot_6941 absolutely need to be<br />
verified manually.</p>
<p>If you think the reported changes have nothing to do with the changes<br />
introduced in Trybot_6941, please notify your bug team to allow them<br />
to document this new failure mode, which will reduce false positives in CI.</p>
<p>External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/index.html</p>
<h2>Possible new issues</h2>
<p>Here are the unknown changes that may have been introduced in Trybot_6941:</p>
<h3>IGT changes</h3>
<h4>Possible regressions</h4>
<ul>
<li>
<p>igt@gem_ctx_exec@basic:</p>
<ul>
<li>fi-ivb-3770: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-ivb-3770/igt@gem_ctx_exec@basic.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-ivb-3770/igt@gem_ctx_exec@basic.html">TIMEOUT</a> +1 similar issue</li>
</ul>
</li>
<li>
<p>igt@gem_exec_fence@basic-wait:</p>
<ul>
<li>fi-ivb-3770: NOTRUN -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-ivb-3770/igt@gem_exec_fence@basic-wait.html">TIMEOUT</a> +2 similar issues</li>
</ul>
</li>
<li>
<p>igt@gem_exec_parallel@engines@contexts:</p>
<ul>
<li>fi-icl-y: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-icl-y/igt@gem_exec_parallel@engines@contexts.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-icl-y/igt@gem_exec_parallel@engines@contexts.html">INCOMPLETE</a></li>
</ul>
</li>
<li>
<p>igt@gem_exec_suspend@basic-s0:</p>
<ul>
<li>fi-icl-y: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-icl-y/igt@gem_exec_suspend@basic-s0.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-icl-y/igt@gem_exec_suspend@basic-s0.html">TIMEOUT</a> +3 similar issues</li>
</ul>
</li>
<li>
<p>igt@gem_flink_basic@bad-flink:</p>
<ul>
<li>fi-hsw-4770: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-hsw-4770/igt@gem_flink_basic@bad-flink.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-hsw-4770/igt@gem_flink_basic@bad-flink.html">TIMEOUT</a> +4 similar issues</li>
</ul>
</li>
<li>
<p>igt@gem_ringfill@basic-all:</p>
<ul>
<li>fi-bsw-n3050: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-bsw-n3050/igt@gem_ringfill@basic-all.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-bsw-n3050/igt@gem_ringfill@basic-all.html">TIMEOUT</a> +3 similar issues</li>
</ul>
</li>
<li>
<p>igt@gem_sync@basic-all:</p>
<ul>
<li>fi-ilk-650: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-ilk-650/igt@gem_sync@basic-all.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-ilk-650/igt@gem_sync@basic-all.html">TIMEOUT</a> +4 similar issues</li>
</ul>
</li>
<li>
<p>igt@gem_tiled_blits@basic:</p>
<ul>
<li>fi-byt-j1900: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-byt-j1900/igt@gem_tiled_blits@basic.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-byt-j1900/igt@gem_tiled_blits@basic.html">TIMEOUT</a> +4 similar issues</li>
</ul>
</li>
<li>
<p>igt@i915_selftest@live@client:</p>
<ul>
<li>fi-cfl-8700k: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-cfl-8700k/igt@i915_selftest@live@client.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-cfl-8700k/igt@i915_selftest@live@client.html">INCOMPLETE</a></li>
</ul>
</li>
<li>
<p>igt@i915_selftest@live@gem_contexts:</p>
<ul>
<li>fi-cml-s: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-cml-s/igt@i915_selftest@live@gem_contexts.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-cml-s/igt@i915_selftest@live@gem_contexts.html">INCOMPLETE</a></li>
</ul>
</li>
<li>
<p>igt@i915_selftest@live@gt_engines:</p>
<ul>
<li>
<p>fi-skl-lmem: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-skl-lmem/igt@i915_selftest@live@gt_engines.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-skl-lmem/igt@i915_selftest@live@gt_engines.html">INCOMPLETE</a></p>
</li>
<li>
<p>fi-kbl-r: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-kbl-r/igt@i915_selftest@live@gt_engines.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-kbl-r/igt@i915_selftest@live@gt_engines.html">INCOMPLETE</a></p>
</li>
<li>
<p>fi-icl-u2: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-icl-u2/igt@i915_selftest@live@gt_engines.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-icl-u2/igt@i915_selftest@live@gt_engines.html">INCOMPLETE</a></p>
</li>
</ul>
</li>
<li>
<p>igt@i915_selftest@live@gt_pm:</p>
<ul>
<li>
<p>fi-tgl-u2: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-tgl-u2/igt@i915_selftest@live@gt_pm.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-tgl-u2/igt@i915_selftest@live@gt_pm.html">INCOMPLETE</a></p>
</li>
<li>
<p>fi-skl-6600u: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-skl-6600u/igt@i915_selftest@live@gt_pm.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-skl-6600u/igt@i915_selftest@live@gt_pm.html">INCOMPLETE</a></p>
</li>
<li>
<p>fi-bwr-2160: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-bwr-2160/igt@i915_selftest@live@gt_pm.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-bwr-2160/igt@i915_selftest@live@gt_pm.html">INCOMPLETE</a></p>
</li>
</ul>
</li>
<li>
<p>igt@i915_selftest@live@gt_timelines:</p>
<ul>
<li>
<p>fi-kbl-guc: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-kbl-guc/igt@i915_selftest@live@gt_timelines.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-kbl-guc/igt@i915_selftest@live@gt_timelines.html">INCOMPLETE</a></p>
</li>
<li>
<p>fi-kbl-8809g: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-kbl-8809g/igt@i915_selftest@live@gt_timelines.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-kbl-8809g/igt@i915_selftest@live@gt_timelines.html">INCOMPLETE</a></p>
</li>
<li>
<p>fi-bdw-5557u: NOTRUN -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-bdw-5557u/igt@i915_selftest@live@gt_timelines.html">INCOMPLETE</a></p>
</li>
</ul>
</li>
<li>
<p>igt@i915_selftest@live@workarounds:</p>
<ul>
<li>fi-skl-guc: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-skl-guc/igt@i915_selftest@live@workarounds.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-skl-guc/igt@i915_selftest@live@workarounds.html">INCOMPLETE</a></li>
</ul>
</li>
</ul>
<h4>Warnings</h4>
<ul>
<li>
<p>igt@gem_tiled_blits@basic:</p>
<ul>
<li>fi-bsw-n3050: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-bsw-n3050/igt@gem_tiled_blits@basic.html">SKIP</a> (<a href="https://bugs.freedesktop.org/show_bug.cgi?id=109271">fdo#109271</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-bsw-n3050/igt@gem_tiled_blits@basic.html">TIMEOUT</a></li>
</ul>
</li>
<li>
<p>igt@kms_pipe_crc_basic@nonblocking-crc-pipe-a-frame-sequence:</p>
<ul>
<li>fi-skl-6700k2: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-skl-6700k2/igt@kms_pipe_crc_basic@nonblocking-crc-pipe-a-frame-sequence.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/2203">i915#2203</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-skl-6700k2/igt@kms_pipe_crc_basic@nonblocking-crc-pipe-a-frame-sequence.html">TIMEOUT</a> +3 similar issues</li>
</ul>
</li>
</ul>
<h4>Suppressed</h4>
<p>The following results come from untrusted machines, tests, or statuses.<br />
They do not affect the overall result.</p>
<ul>
<li>
<p>igt@gem_exec_store@basic:</p>
<ul>
<li>{fi-tgl-dsi}: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-tgl-dsi/igt@gem_exec_store@basic.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-tgl-dsi/igt@gem_exec_store@basic.html">TIMEOUT</a> +3 similar issues</li>
</ul>
</li>
<li>
<p>igt@i915_selftest@live@execlists:</p>
<ul>
<li>{fi-ehl-1}: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-ehl-1/igt@i915_selftest@live@execlists.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-ehl-1/igt@i915_selftest@live@execlists.html">INCOMPLETE</a></li>
</ul>
</li>
</ul>
<h2>Known issues</h2>
<p>Here are the changes found in Trybot_6941 that come from known issues:</p>
<h3>IGT changes</h3>
<h4>Issues hit</h4>
<ul>
<li>
<p>igt@amdgpu/amd_prime@amd-to-i915:</p>
<ul>
<li>fi-kbl-8809g: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-kbl-8809g/igt@amdgpu/amd_prime@amd-to-i915.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-kbl-8809g/igt@amdgpu/amd_prime@amd-to-i915.html">SKIP</a> (<a href="https://bugs.freedesktop.org/show_bug.cgi?id=109271">fdo#109271</a>) +1 similar issue</li>
</ul>
</li>
<li>
<p>igt@gem_tiled_fence_blits@basic:</p>
<ul>
<li>fi-apl-guc: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-apl-guc/igt@gem_tiled_fence_blits@basic.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-apl-guc/igt@gem_tiled_fence_blits@basic.html">TIMEOUT</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/1635">i915#1635</a>) +4 similar issues</li>
</ul>
</li>
<li>
<p>igt@i915_selftest@live@gem_contexts:</p>
<ul>
<li>fi-kbl-x1275: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-kbl-x1275/igt@i915_selftest@live@gem_contexts.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-kbl-x1275/igt@i915_selftest@live@gem_contexts.html">INCOMPLETE</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/794">i915#794</a>)</li>
</ul>
</li>
</ul>
<h4>Possible fixes</h4>
<ul>
<li>
<p>igt@i915_pm_rpm@basic-pci-d3-state:</p>
<ul>
<li>fi-bsw-kefka: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-bsw-kefka/igt@i915_pm_rpm@basic-pci-d3-state.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/1982">i915#1982</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-bsw-kefka/igt@i915_pm_rpm@basic-pci-d3-state.html">PASS</a></li>
</ul>
</li>
<li>
<p>igt@i915_pm_rpm@module-reload:</p>
<ul>
<li>fi-bsw-kefka: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-bsw-kefka/igt@i915_pm_rpm@module-reload.html">INCOMPLETE</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/151">i915#151</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/1844">i915#1844</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/1909">i915#1909</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/392">i915#392</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-bsw-kefka/igt@i915_pm_rpm@module-reload.html">PASS</a></li>
</ul>
</li>
<li>
<p>igt@kms_cursor_legacy@basic-flip-before-cursor-legacy:</p>
<ul>
<li>fi-icl-u2: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-icl-u2/igt@kms_cursor_legacy@basic-flip-before-cursor-legacy.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/1982">i915#1982</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-icl-u2/igt@kms_cursor_legacy@basic-flip-before-cursor-legacy.html">PASS</a></li>
</ul>
</li>
<li>
<p>igt@kms_flip@basic-flip-vs-wf_vblank@c-hdmi-a2:</p>
<ul>
<li>fi-skl-guc: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-skl-guc/igt@kms_flip@basic-flip-vs-wf_vblank@c-hdmi-a2.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/2203">i915#2203</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-skl-guc/igt@kms_flip@basic-flip-vs-wf_vblank@c-hdmi-a2.html">PASS</a></li>
</ul>
</li>
</ul>
<h4>Warnings</h4>
<ul>
<li>
<p>igt@debugfs_test@read_all_entries:</p>
<ul>
<li>fi-kbl-x1275: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-kbl-x1275/igt@debugfs_test@read_all_entries.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/62">i915#62</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/92">i915#92</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-kbl-x1275/igt@debugfs_test@read_all_entries.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/62">i915#62</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/92">i915#92</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/95">i915#95</a>) +4 similar issues</li>
</ul>
</li>
<li>
<p>igt@i915_module_load@reload:</p>
<ul>
<li>fi-kbl-guc: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-kbl-guc/igt@i915_module_load@reload.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/2203">i915#2203</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-kbl-guc/igt@i915_module_load@reload.html">TIMEOUT</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/1418">i915#1418</a>)</li>
</ul>
</li>
<li>
<p>igt@i915_pm_rpm@module-reload:</p>
<ul>
<li>fi-kbl-guc: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-kbl-guc/igt@i915_pm_rpm@module-reload.html">DMESG-FAIL</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/2203">i915#2203</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-kbl-guc/igt@i915_pm_rpm@module-reload.html">SKIP</a> (<a href="https://bugs.freedesktop.org/show_bug.cgi?id=109271">fdo#109271</a>)</li>
</ul>
</li>
<li>
<p>igt@kms_cursor_legacy@basic-flip-after-cursor-legacy:</p>
<ul>
<li>fi-kbl-x1275: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8846/fi-kbl-x1275/igt@kms_cursor_legacy@basic-flip-after-cursor-legacy.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/62">i915#62</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/92">i915#92</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/95">i915#95</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_6941/fi-kbl-x1275/igt@kms_cursor_legacy@basic-flip-after-cursor-legacy.html">DMESG-WARN</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/62">i915#62</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/92">i915#92</a>) +2 similar issues</li>
</ul>
</li>
</ul>
<p>{name}: This element is suppressed. This means it is ignored when computing<br />
the status of the difference (SUCCESS, WARNING, or FAILURE).</p>
<h2>Participating hosts (44 -> 37)</h2>
<p>Missing (7): fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-ctg-p8600 fi-byt-clapper fi-bdw-samus </p>
<h2>Build changes</h2>
<ul>
<li>Linux: CI_DRM_8846 -> Trybot_6941</li>
</ul>
<p>CI-20190529: 20190529<br />
CI_DRM_8846: ffed5d9353b161a318814b97ea4f13f97a2c5f10 @ git://anongit.freedesktop.org/gfx-ci/linux<br />
IGT_5760: 53d2ddd2f5f7beb98a996d7f2c3976c87d4da01f @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools<br />
Trybot_6941: a79d566574bedd867f13c9b16b9a9d2e5f6196bc @ git://anongit.freedesktop.org/gfx-ci/linux</p>
<p>== Linux commits ==</p>
<p>a79d566574be bread<br />
e93e047efa92 drm/i915/gt: Split the breadcrumb spinlock between global and contexts<br />
7ff207e44f0e drm/i915/gt: Don't cancel the interrupt shadow too early<br />
24904ab9b45c drm/i915/gt: Track signaled breadcrumbs outside of the breadcrumb spinlock<br />
b589e9dca9b9 drm/i915/gt: Defer enabling the breadcrumb interrupt to after submission<br />
be6fd7ff9a29 drm/i915/gt: Free stale request on destroying the virtual engine<br />
0964d3fd84ab drm/i915/gt: Protect context lifetime with RCU<br />
3860d505e73d drm/i915/gem: Reduce context termination list iteration guard to RCU</p>
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