new test igt@drv_selftest@mock_scatterlist was added from CI_DRM_3227, it has dmesg-warned on all run and all shards so far. Examples: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3329/shard-apl6/igt@drv_selftest@mock_scatterlist.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3329/shard-glkb4/igt@drv_selftest@mock_scatterlist.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3329/shard-hsw2/igt@drv_selftest@mock_scatterlist.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3329/shard-kbl5/igt@drv_selftest@mock_scatterlist.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3329/shard-snb6/igt@drv_selftest@mock_scatterlist.html typically: [ 1516.156858] Setting dangerous option mock_selftests - tainting kernel [ 1517.199737] sg_alloc_table timed out [ 1518.200738] i915_sg_trim timed out
commit b1a1e5d2cebf4630d971628d20b3034dfe9c2c40 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Fri Nov 10 10:11:10 2017 +0000 drm/i915/selftests: Reduce the volume of the timeout message Originally it was anticipated that timeouts would be a rare event, and so merit a warning that the test was incomplete. However, for igt we keep the timeout low, and hitting the timeout is intentional. It no longer necessitates a warning, but to be expected. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Matthew Auld <matthew.auld@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171110101110.12042-1-chris@chris-wilson.co.uk Reviwed-by: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Actually still being reported as dmesg-warn, but that's not a kernel bug. Rather it is an incorrect classification by piglit/test-runner.
Sorry Chris, I have to reopen this so that the wrong classification of the dmesg can be solved. Petri, I assign this to you. These prints shouldn't trigger dmesg-warn: [ 2703.245979] Setting dangerous option mock_selftests - tainting kernel [ 2704.275796] sg_alloc_table timed out [ 2705.276793] i915_sg_trim timed out
commit 55e4b859a2e1952d3feb2e2ec1c520952cc8b660 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Mon Jul 16 09:03:32 2018 +0100 drm/i915/selftests: Downgrade igt_timeout message Give in, since CI continues to incorrectly insist that KERN_NOTICE is a warning and flags the timeout message as unwanted spam. At first, the intention was to use the message to indicate which tests might warrant an extended run, but virtually all tests require a timeout so it is simply not as interesting as first thought. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103667 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180716080332.32283-6-chris@chris-wilson.co.uk
LAst seen 1 month ago, closing the bug.
This bug used to appear every round from IGT and CI_DRM tests, but didn't appear since 214/149 rounds respectively. Closing this bug.
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