Starting subtest: flip-vs-expired-vblank-interruptible
Starting dynamic subtest: A-eDP1
(kms_flip:5479) CRITICAL: Test assertion failure function run_test_step, file ...
(kms_flip:5479) CRITICAL: Failed assertion: end - start < 500
(kms_flip:5479) CRITICAL: Last errno: 4, Interrupted system call
Dynamic subtest A-eDP1 failed.
**** DEBUG ****
(kms_flip:5479) igt_fb-DEBUG: igt_create_fb_with_bo_size(width=2880, height=18...
(kms_flip:5479) drmtest-DEBUG: Test requirement passed: is_intel_device(fd)
(kms_flip:5479) drmtest-DEBUG: Test requirement passed: is_intel_device(fd)
(kms_flip:5479) igt_fb-DEBUG: igt_create_fb_with_bo_size(handle=1, pitch=11520)
(kms_flip:5479) ioctl_wrappers-DEBUG: Test requirement passed: igt_has_fb_modi...
(kms_flip:5479) igt_fb-DEBUG: igt_create_fb_with_bo_size(width=2880, height=18...
(kms_flip:5479) drmtest-DEBUG: Test requirement passed: is_intel_device(fd)
(kms_flip:5479) drmtest-DEBUG: Test requirement passed: is_intel_device(fd)
(kms_flip:5479) igt_fb-DEBUG: igt_create_fb_with_bo_size(handle=2, pitch=11520)
(kms_flip:5479) ioctl_wrappers-DEBUG: Test requirement passed: igt_has_fb_modi...
...

Starting subtest: flip-vs-expired-vblank-interruptible
Starting dynamic subtest: A-eDP1
(kms_flip:9513) CRITICAL: Test assertion failure function run_test_step, file ...
(kms_flip:9513) CRITICAL: Failed assertion: end - start < 500
(kms_flip:9513) CRITICAL: Last errno: 4, Interrupted system call
Dynamic subtest A-eDP1 failed.
**** DEBUG ****
(kms_flip:9513) DEBUG: Vblank took 52us
(kms_flip:9513) DEBUG: name = flip
last_ts = 496.607086
last_received_ts = 496.606262
last_seq = 5666
current_ts = 496.623718
current_received_ts = 496.622925
current_seq = 5667
count = 459
seq_step = 1
...

Starting subtest: flip-vs-expired-vblank-interruptible
Starting dynamic subtest: A-eDP1
(kms_flip:3555) CRITICAL: Test assertion failure function run_test_step, file ...
(kms_flip:3555) CRITICAL: Failed assertion: end - start < 500
(kms_flip:3555) CRITICAL: Last errno: 4, Interrupted system call
Dynamic subtest A-eDP1 failed.
**** DEBUG ****
(kms_flip:3555) DEBUG: Vblank took 49us
(kms_flip:3555) DEBUG: name = flip
last_ts = 175.246445
last_received_ts = 175.245651
last_seq = 542
current_ts = 175.263107
current_received_ts = 175.262314
current_seq = 543
count = 301
seq_step = 1
...

Starting subtest: flip-vs-expired-vblank-interruptible
Starting dynamic subtest: A-eDP1
(kms_flip:7528) CRITICAL: Test assertion failure function run_test_step, file ...
(kms_flip:7528) CRITICAL: Failed assertion: end - start < 500
(kms_flip:7528) CRITICAL: Last errno: 4, Interrupted system call
Dynamic subtest A-eDP1 failed.
**** DEBUG ****
(kms_flip:7528) DEBUG: Vblank took 43us
(kms_flip:7528) DEBUG: name = flip
last_ts = 470.624207
last_received_ts = 470.623413
last_seq = 488
current_ts = 470.640869
current_received_ts = 470.640045
current_seq = 489
count = 417
seq_step = 1
...