The machine fi-bsw-n3050 produced a fail when running igt@kms_flip@basic-flip-vs-wf_vblank on CI_DRM_2392 and has not been seen for the past 3 runs.
Relevant hunk in the piglit logs:
(kms_flip:9897) DEBUG: flip ts/seq: last 723.172150/41316, current 723.355633/41327: elapsed=183483.0us expected=183484.1us +- 917.4us, error 0.0%
(kms_flip:9897) CRITICAL: Test assertion failure function check_state, file kms_flip.c:538:
(kms_flip:9897) CRITICAL: Failed assertion: es->current_seq == es->last_seq + o->seq_step
(kms_flip:9897) CRITICAL: Last errno: 25, Inappropriate ioctl for device
(kms_flip:9897) CRITICAL: unexpected flip seq 41327, expected 41326
Raw results: https://intel-gfx-ci.01.org/CI/CI_DRM_2392/fi-hsw-4770/igt@kms_flip@basic-flip-vs-wf_vblank.html
Selecting the platform and updating the importance.
Fixed link to the raw results: https://intel-gfx-ci.01.org/CI/CI_DRM_2392/fi-bsw-n3050/igt@kms_flip@basic-flip-vs-wf_vblank.html
Note that the run this failed on was a KASAN test, i.e. the kernel was a bit slower than normal.
Dropping the priority, since it is only seen with KASAN. It needs to be fixed though!
Adding tag into "Whiteboard" field - ReadyForDev
The bug still active
*Status is correct
*Platform is included
*Feature is included
*Priority and Severity correctly set
(In reply to Martin Peres from comment #3)
> Dropping the priority, since it is only seen with KASAN. It needs to be
> fixed though!
It seems that this bugs need more time, so I'm changing to NEEDINFO. Thank you.
No updates on this case. According to https://intel-gfx-ci.01.org/tree/drm-tip/fi-bsw-n3050.html, the test haven't failed on a while, and there is no track of the issue on https://intel-gfx-ci.01.org/cibuglog/.
This is stil visible on current kernels:
It can also pass:
I will mark this bug as a duplicate of 100368.
*** This bug has been marked as a duplicate of bug 100368 ***