[igt-dev] ✗ Fi.CI.IGT: failure for tests/core_hotunplug: Fixes and enhancements (rev4)

Mon Aug 24 08:42:10 UTC 2020

On Fri, 2020-08-21 at 17:40 +0000, Patchwork wrote:
> Patch Details
> Series:	tests/core_hotunplug: Fixes and enhancements (rev4)
> URL:	https://patchwork.freedesktop.org/series/79671/
> State:	failure
> Details:	https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_4901/index.html
> CI Bug Log - changes from CI_DRM_8913_full -> IGTPW_4901_full
> Summary
> FAILURE
> 
> Serious unknown changes coming with IGTPW_4901_full absolutely need to be
> verified manually.
> 
> If you think the reported changes have nothing to do with the changes
> introduced in IGTPW_4901_full, 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/IGTPW_4901/index.html
> 
> Possible new issues
> Here are the unknown changes that may have been introduced in IGTPW_4901_full:
> 
> IGT changes
> Possible regressions
> {igt at core_hotunplug@hotrebind-lateclose} (NEW):
> 
> shard-snb: NOTRUN -> FAIL
> 
> shard-glk: NOTRUN -> FAIL
> 
> shard-kbl: NOTRUN -> FAIL

This is an existing but formerly not reported GPU hang driver issue
exhibited by the test, not a regression.  The issue needs to be fixed
in the driver for the test to succeed.  As one can see from CI reports,
the test succesfuly recovers from that condition and subsequent tests
are not affected.

> 
> {igt at core_hotunplug@hotunbind-lateclose} (NEW):
> 
> shard-hsw: NOTRUN -> INCOMPLETE +3 similar issues

This is a known driver issue, already reported by igt at device
_reset at unbind-reset-rebind.  This test shows clearly that the issue has
nothing to do with device reset, only with driver unbind-rebind cycle. 
The driver needs to be fixed for the kernel warning not be triggered
and the tests succeed.

> igt at gem_exec_flush@basic-uc-rw-default
> 
> shard-snb: PASS -> FAIL

This issue seems hardly related to the igt at core_hotunplug test which is
the only one modified by the patch series.  Even if popped up in the
same CI run as a GPU hang caused by igt at core_hotunplug@hotrebind-
lateclose, at least one subsequent test which depended on a healthy GPU
(igt at gem_exec_fence@syncobj-timeline-export) was run with success after
the igt at core_hotunplug@hotrebind-lateclos recovered successfully from
the GPU hang and before this failure occurred.  Then I think we can't
blame core_hotunplug for this failure and we should treat the report of
this issue being a regression introduced by this patch series as a
false positive.

> igt at kms_flip@flip-vs-suspend-interruptible at c-edp1:
> 
> shard-iclb: PASS -> INCOMPLETE

Even if this issue occurred in the same CI run as the core_hotunplug
was planned to be executed, it happened earlier and the run was
aborted.  Then, there is no connection between both, so no regression
caused by this patch seriesa.

I think the *bind* subtests in their current shape are perfectly ready
for inclusion in CI runs.

Thanks,
Janusz

> New tests
> New tests have been introduced between CI_DRM_8913_full and IGTPW_4901_full:
> 
> New IGT tests (4)
> igt at core_hotunplug@hotrebind-lateclose:
> 
> Statuses : 4 fail(s) 1 incomplete(s) 1 pass(s)
> Exec time: [0.0, 16.20] s
> igt at core_hotunplug@hotunbind-lateclose:
> 
> Statuses : 1 incomplete(s) 6 pass(s)
> Exec time: [0.0, 0.55] s
> igt at core_hotunplug@hotunbind-rebind:
> 
> Statuses : 1 incomplete(s) 6 pass(s)
> Exec time: [0.0, 1.91] s
> igt at core_hotunplug@unbind-rebind:
> 
> Statuses : 1 incomplete(s) 6 pass(s)
> Exec time: [0.0, 1.93] s
> Known issues
> Here are the changes found in IGTPW_4901_full that come from known issues:
> 
> IGT changes
> Issues hit
> igt at i915_selftest@mock at contexts:
> 
> shard-apl: PASS -> INCOMPLETE (i915#1635 / i915#2278)
> igt at kms_atomic_interruptible@universal-setplane-cursor:
> 
> shard-hsw: PASS -> TIMEOUT (i915#1958) +1 similar issue
> igt at kms_big_fb@y-tiled-64bpp-rotate-0:
> 
> shard-glk: PASS -> DMESG-FAIL (i915#118 / i915#95)
> igt at kms_flip@2x-plain-flip-fb-recreate at ac-hdmi-a1-hdmi-a2:
> 
> shard-glk: PASS -> FAIL (i915#2122)
> igt at kms_flip@flip-vs-suspend at c-dp1:
> 
> shard-kbl: PASS -> DMESG-WARN (i915#180) +8 similar issues
> igt at kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-render:
> 
> shard-kbl: PASS -> DMESG-WARN (i915#1982) +2 similar issues
> 
> shard-tglb: PASS -> DMESG-WARN (i915#1982) +1 similar issue
> 
> igt at kms_frontbuffer_tracking@fbcpsr-rgb101010-draw-pwrite:
> 
> shard-iclb: PASS -> FAIL (i915#49)
> igt at kms_hdr@bpc-switch-suspend:
> 
> shard-glk: PASS -> DMESG-WARN (i915#1982)
> igt at kms_plane_cursor@pipe-a-overlay-size-256:
> 
> shard-snb: PASS -> TIMEOUT (i915#1958) +1 similar issue
> igt at kms_psr2_su@frontbuffer:
> 
> shard-iclb: PASS -> SKIP (fdo#109642 / fdo#111068)
> igt at kms_psr@psr2_primary_mmap_gtt:
> 
> shard-iclb: PASS -> SKIP (fdo#109441)
> igt at prime_busy@before-wait at vecs0:
> 
> shard-hsw: PASS -> FAIL (i915#2258) +1 similar issue
> Possible fixes
> igt at gem_exec_endless@dispatch at bcs0:
> 
> shard-tglb: INCOMPLETE -> PASS
> igt at gem_exec_gttfill@engines at rcs0:
> 
> shard-hsw: INCOMPLETE -> PASS +1 similar issue
> igt at gem_exec_suspend@basic-s3:
> 
> shard-kbl: DMESG-WARN (i915#180) -> PASS
> {igt at gem_mmap_offset@blt-coherency}:
> 
> shard-apl: FAIL (i915#1635) -> PASS
> igt at kms_big_fb@linear-64bpp-rotate-0:
> 
> shard-glk: DMESG-FAIL (i915#118 / i915#95) -> PASS
> igt at kms_big_fb@x-tiled-8bpp-rotate-0:
> 
> shard-apl: DMESG-WARN (i915#1635 / i915#1982) -> PASS +1 similar issue
> igt at kms_cursor_crc@pipe-a-cursor-128x128-random:
> 
> shard-kbl: FAIL (i915#54) -> PASS
> 
> shard-apl: FAIL (i915#1635 / i915#54) -> PASS
> 
> igt at kms_cursor_crc@pipe-a-cursor-64x21-onscreen:
> 
> shard-hsw: TIMEOUT (i915#1958) -> PASS +3 similar issues
> igt at kms_cursor_legacy@cursora-vs-flipb-varying-size:
> 
> shard-glk: DMESG-WARN (i915#1982) -> PASS +1 similar issue
> igt at kms_dp_aux_dev:
> 
> shard-iclb: DMESG-WARN (i915#2344) -> PASS
> igt at kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-onoff:
> 
> shard-tglb: DMESG-WARN (i915#1982) -> PASS +2 similar issues
> igt at kms_frontbuffer_tracking@fbc-1p-primscrn-pri-shrfb-draw-pwrite:
> 
> shard-kbl: DMESG-WARN (i915#1982) -> PASS
> igt at kms_psr2_su@page_flip:
> 
> shard-tglb: SKIP (i915#1911) -> PASS
> igt at kms_psr@psr2_suspend:
> 
> shard-iclb: SKIP (fdo#109441) -> PASS
> igt at perf@blocking-parameterized:
> 
> shard-iclb: FAIL (i915#1542) -> PASS
> igt at perf@polling-parameterized:
> 
> shard-tglb: FAIL (i915#1542) -> PASS
> Warnings
> igt at gem_exec_reloc@basic-concurrent16:
> 
> shard-snb: FAIL (i915#1930) -> TIMEOUT (i915#1958)
> igt at i915_pm_dc@dc3co-vpb-simulation:
> 
> shard-iclb: SKIP (i915#588) -> SKIP (i915#658)
> igt at i915_pm_rc6_residency@rc6-idle:
> 
> shard-iclb: WARN (i915#1515) -> FAIL (i915#1515)
> igt at kms_content_protection@atomic:
> 
> shard-kbl: TIMEOUT (i915#1319 / i915#1958) -> TIMEOUT (i915#1319) +1 similar issue
> igt at kms_flip@2x-flip-vs-dpms:
> 
> shard-snb: SKIP (fdo#109271) -> TIMEOUT (i915#1958) +2 similar issues
> igt at kms_frontbuffer_tracking@fbcpsr-2p-primscrn-pri-indfb-draw-mmap-cpu:
> 
> shard-hsw: SKIP (fdo#109271) -> TIMEOUT (i915#1958) +1 similar issue
> igt at kms_vblank@pipe-d-accuracy-idle:
> 
> shard-hsw: TIMEOUT (i915#1958) -> SKIP (fdo#109271)
> {name}: This element is suppressed. This means it is ignored when computing
> the status of the difference (SUCCESS, WARNING, or FAILURE).
> 
> Participating hosts (11 -> 8)
> Missing (3): pig-skl-6260u pig-glk-j5005 pig-icl-1065g7
> 
> Build changes
> CI: CI-20190529 -> None
> IGT: IGT_5770 -> IGTPW_4901
> Piglit: piglit_4509 -> None
> CI-20190529: 20190529
> CI_DRM_8913: e18d8e120e73feaf39d84afe14f9a7f58b696785 @ git://anongit.freedesktop.org/gfx-ci/linux
> IGTPW_4901: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_4901/index.html
> IGT_5770: f1d0c240ea2e631dfb9f493f37f8fb61cb2b1cf2 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
> piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit