Bug 104485

Summary:	[CI] igt@perf_pmu@interrupts-sync -fail - Test assertion failure function test_interrupts_sync -Failed assertion: poll(&pfd, 1, 2 * timeout_ms) == 1
Product:	DRI	Reporter:	Marta Löfstedt <marta.lofstedt>
Component:	DRM/Intel	Assignee:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Status:	CLOSED WORKSFORME	QA Contact:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity:	normal
Priority:	medium	CC:	intel-gfx-bugs
Version:	DRI git
Hardware:	Other
OS:	All
Whiteboard:	ReadyForDev
i915 platform:	BSW/CHT, BXT, GLK, KBL	i915 features:	Perf/PMU

Description Marta Löfstedt 2018-01-04 07:47:50 UTC

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3593/shard-apl8/igt@perf_pmu@interrupts-sync.html

(perf_pmu:1730) CRITICAL: Test assertion failure function test_interrupts_sync, file perf_pmu.c:914:
(perf_pmu:1730) CRITICAL: Failed assertion: poll(&pfd, 1, 2 * timeout_ms) == 1
(perf_pmu:1730) CRITICAL: error: 0 != 1
Subtest interrupts-sync failed.

dmesg:
<7>[  223.540119] [IGT] kms_atomic_transition: exiting, ret=77
<4>[  223.761537] hpet1: lost 7161 rtc interrupts
<7>[  224.097607] [IGT] perf_pmu: executing
<7>[  224.151020] [IGT] perf_pmu: starting subtest interrupts-sync

Comment 1 Marta Löfstedt 2018-03-02 07:54:25 UTC

Last seen: CI_DRM_3717: 2018-02-02 / 238 runs ago

Comment 2 Martin Peres 2018-04-18 13:17:16 UTC

Also seen on braswell: https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_22/fi-bsw-n3050/igt@perf_pmu@interrupts-sync.html

(perf_pmu:1345) CRITICAL: Test assertion failure function test_interrupts_sync, file ../tests/perf_pmu.c:1257:
(perf_pmu:1345) CRITICAL: Failed assertion: poll(&pfd, 1, 2 * timeout_ms) == 1
(perf_pmu:1345) CRITICAL: error: 0 != 1
Subtest interrupts-sync failed.

Comment 3 Martin Peres 2018-04-19 07:19:47 UTC

Also seen on GLK: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4065/shard-glk8/igt@perf_pmu@interrupts-sync.html

(perf_pmu:1382) CRITICAL: Test assertion failure function test_interrupts_sync, file ../tests/perf_pmu.c:1257:
(perf_pmu:1382) CRITICAL: Failed assertion: poll(&pfd, 1, 2 * timeout_ms) == 1
(perf_pmu:1382) CRITICAL: error: 0 != 1
Subtest interrupts-sync failed.

Comment 4 Martin Peres 2018-04-19 07:22:17 UTC

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4066/shard-glk2/igt@kms_flip@flip-vs-absolute-wf_vblank-interruptible.html

(kms_flip:1169) CRITICAL: Test assertion failure function check_final_state, file ../tests/kms_flip.c:1022:
(kms_flip:1169) CRITICAL: Failed assertion: elapsed >= min && elapsed <= max
(kms_flip:1169) CRITICAL: Last errno: 4, Interrupted system call
(kms_flip:1169) CRITICAL: dropped frames, expected 603, counted 600, encoder type 2
Subtest flip-vs-absolute-wf_vblank-interruptible failed.

Comment 5 Martin Peres 2018-05-22 22:36:24 UTC

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_36/fi-kbl-7567u/igt@perf_pmu@interrupts-sync.html

(perf_pmu:1386) CRITICAL: Test assertion failure function test_interrupts_sync, file ../tests/perf_pmu.c:1257:
(perf_pmu:1386) CRITICAL: Failed assertion: poll(&pfd, 1, 2 * timeout_ms) == 1
(perf_pmu:1386) CRITICAL: error: 0 != 1
Subtest interrupts-sync failed.

Comment 6 Martin Peres 2018-06-19 22:15:46 UTC

Used to happen once a week. Last seen drmtip_36 (1 month, 1 week / 690 runs ago) and IGT_4470_full (1 month, 1 week / 698 runs ago). Closing!

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