igt@kms_big_fb - fail - CRITICAL: Test assertion failure function max_hw_stride_async_flip_test CRITICAL: Failed assertion: igt_check_crc_equal(&compare_crc, &async_crc)^(i^1) CRITICAL: Last errno: 16, Device or resource busy

log on intel-gfx-ci.01.org

(kms_big_fb:2139) CRITICAL: Test assertion failure function max_hw_stride_async_flip_test, file ../tests/intel/kms_big_fb.c:683:
(kms_big_fb:2139) CRITICAL: Failed assertion: igt_check_crc_equal(&compare_crc, &async_crc)^(i^1)
(kms_big_fb:2139) CRITICAL: Last errno: 16, Device or resource busy
(kms_big_fb:2139) CRITICAL: CRC failure with async flip, crc shouldn't match for checked round
Subtest y-tiled-max-hw-stride-32bpp-rotate-0-hflip-async-flip failed.
**** DEBUG ****
(kms_big_fb:2139) intel_batchbuffer-DEBUG:   [1]: handle: 7, offset: fffff77fe000, size: 8800000 pat_index: 3
(kms_big_fb:2139) intel_batchbuffer-DEBUG:   [2]: handle: 6, offset: fffff76d2000, size: 12c000 pat_index: 3
(kms_big_fb:2139) intel_batchbuffer-DEBUG: bind_ops: UNMAP
(kms_big_fb:2139) intel_batchbuffer-DEBUG:   [0]: handle: 0, offset: ffffffffe000, size: 2000 pat_index: 0
(kms_big_fb:2139) intel_batchbuffer-DEBUG:   [1]: handle: 0, offset: fffff77fe000, size: 8800000 pat_index: 0
(kms_big_fb:2139) intel_batchbuffer-DEBUG:   [2]: handle: 0, offset: fffff76d2000, size: 12c000 pat_index: 0
(kms_big_fb:2139) intel_batchbuffer-DEBUG: bind_ops: MAP
(kms_big_fb:2139) intel_batchbuffer-DEBUG:   [0]: handle: 1, offset: ffffffffe000, size: 2000 pat_index: 0
(kms_big_fb:2139) intel_batchbuffer-DEBUG:   [1]: handle: 7, offset: fffff77fe000, size: 8800000 pat_index: 3
(kms_big_fb:2139) intel_batchbuffer-DEBUG:   [2]: handle: 6, offset: fffff76d2000, size: 12c000 pat_index: 3
(kms_big_fb:2139) intel_batchbuffer-DEBUG: bind_ops: UNMAP
(kms_big_fb:2139) intel_batchbuffer-DEBUG:   [0]: handle: 0, offset: ffffffffe000, size: 2000 pat_index: 0
(kms_big_fb:2139) intel_batchbuffer-DEBUG:   [1]: handle: 0, offset: fffff77fe000, size: 8800000 pat_index: 0```