Starting subtest: extended-modeset-hang-newfb-render-C
(kms_busy:15876) igt_dummyload-CRITICAL: Test assertion failure function igt_spin_batch_factory, file ../lib/igt_dummyload.c:319:
(kms_busy:15876) igt_dummyload-CRITICAL: Failed assertion: gem_bo_busy(fd, spin->handle)
Subtest extended-modeset-hang-newfb-render-C failed.
No clue. Submission failed (or at least completely instantly which is against the concept of the spin batch) and nothing out of the ordinary was reported during, before, or after.
Happened twice two months ago, then never again. Closing.