[Bug 104964] New: [CI] igt at perf_pmu@cpu-hotplug - Test assertion failure function cpu_hotplug - Failed assertion: (double)(val) <= (1.0 + (tolerance)) * (double)(ref) && (double)(val) >= (1.0 - (tolerance)) * (double)(ref) (perf_pmu:1650) CRITICAL: 'val' != 'ref' (19800000

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Feb 6 07:02:39 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=104964

            Bug ID: 104964
           Summary: [CI] igt at perf_pmu@cpu-hotplug - Test assertion failure
                    function cpu_hotplug - Failed assertion: (double)(val)
                    <= (1.0 + (tolerance)) * (double)(ref) &&
                    (double)(val) >= (1.0 - (tolerance)) * (double)(ref)
                    (perf_pmu:1650) CRITICAL: 'val' != 'ref' (19800000
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: marta.lofstedt at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Note this test has been skipped before, however CONFIG_BOOTPARAM_HOTPLUG_CPU0=y
was recently added.

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3723/shard-snb2/igt@perf_pmu@cpu-hotplug.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3723/shard-hsw2/igt@perf_pmu@cpu-hotplug.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3723/shard-apl3/igt@perf_pmu@cpu-hotplug.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3723/shard-kbl1/igt@perf_pmu@cpu-hotplug.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3723/shard-glkb6/igt@perf_pmu@cpu-hotplug.html


(perf_pmu:1650) CRITICAL: Test assertion failure function cpu_hotplug, file
perf_pmu.c:915:
(perf_pmu:1650) CRITICAL: Failed assertion: (double)(val) <= (1.0 +
(tolerance)) * (double)(ref) && (double)(val) >= (1.0 - (tolerance)) *
(double)(ref)
(perf_pmu:1650) CRITICAL: 'val' != 'ref' (1980000000.000000 not within
5.000000% tolerance of 9014513770.000000)
Subtest cpu-hotplug failed.

Also, the test has passed on most runs from CI_DRM_3725, to early to say if
it's a flip/flopper or fixed.

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