Bug 107589 - [CI][SHARDS] igt@kms_draw_crc@draw-method-xrgb8888-blt-ytiled - fail - Failed assertion: !mismatch
Summary: [CI][SHARDS] igt@kms_draw_crc@draw-method-xrgb8888-blt-ytiled - fail - Failed...
Status: CLOSED WORKSFORME
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: DRI git
Hardware: Other All
: high normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard: ReadyForDev
Keywords:
Depends on:
Blocks:
 
Reported: 2018-08-16 07:25 UTC by Tomi Sarvela
Modified: 2019-10-23 18:08 UTC (History)
1 user (show)

See Also:
i915 platform: CFL, GLK, KBL
i915 features: display/Other


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Description Tomi Sarvela 2018-08-16 07:25:50 UTC
This issue has since disappeared. Logging for CI purposes.

(kms_draw_crc:1716) igt_debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file ../lib/igt_debugfs.c:371:
(kms_draw_crc:1716) igt_debugfs-CRITICAL: Failed assertion: !mismatch
Subtest draw-method-xrgb8888-blt-ytiled failed.
**** DEBUG ****
(kms_draw_crc:1716) DEBUG: Test requirement passed: !(method == IGT_DRAW_MMAP_WC && !gem_mmap__has_wc(drm_fd))
(kms_draw_crc:1716) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_draw_crc:1716) ioctl_wrappers-DEBUG: Test requirement passed: has_modifiers
(kms_draw_crc:1716) DEBUG: Test requirement passed: format_is_supported(formats[format_index], tiling)
(kms_draw_crc:1716) igt_fb-DEBUG: igt_create_fb_with_bo_size(width=1920, height=1080, format=0x34325258, tiling=0x0, size=0)
(kms_draw_crc:1716) igt_fb-DEBUG: igt_create_fb_with_bo_size(handle=1, pitch=7680)
(kms_draw_crc:1716) igt_fb-DEBUG: igt_create_fb_with_bo_size(width=1920, height=1080, format=0x34325258, tiling=0x100000000000002, size=0)
(kms_draw_crc:1716) drmtest-DEBUG: Test requirement passed: is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_draw_crc:1716) igt_fb-DEBUG: igt_create_fb_with_bo_size(handle=1, pitch=7680)
(kms_draw_crc:1716) ioctl_wrappers-DEBUG: Test requirement passed: has_modifiers
(kms_draw_crc:1716) igt_draw-DEBUG: Test requirement passed: gem_get_tiling(fd, buf->handle, &tiling, &swizzle)
(kms_draw_crc:1716) igt_draw-DEBUG: Test requirement passed: gem_get_tiling(fd, buf->handle, &tiling, &swizzle)
(kms_draw_crc:1716) igt_draw-DEBUG: Test requirement passed: gem_get_tiling(fd, buf->handle, &tiling, &swizzle)
(kms_draw_crc:1716) igt_draw-DEBUG: Test requirement passed: gem_get_tiling(fd, buf->handle, &tiling, &swizzle)
(kms_draw_crc:1716) igt_draw-DEBUG: Test requirement passed: gem_get_tiling(fd, buf->handle, &tiling, &swizzle)
(kms_draw_crc:1716) igt_debugfs-DEBUG: CRC mismatch at index 0: 0x535bb5aa != 0x12eca29
(kms_draw_crc:1716) igt_debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file ../lib/igt_debugfs.c:371:
(kms_draw_crc:1716) igt_debugfs-CRITICAL: Failed assertion: !mismatch
(kms_draw_crc:1716) igt_core-INFO: Stack trace:
(kms_draw_crc:1716) igt_core-INFO:   #0 [__igt_fail_assert+0x180]
(kms_draw_crc:1716) igt_core-INFO:   #1 [igt_assert_crc_equal+0xba]
(kms_draw_crc:1716) igt_core-INFO:   #2 [draw_method_subtest+0x1df]
(kms_draw_crc:1716) igt_core-INFO:   #3 [__real_main316+0xc7]
(kms_draw_crc:1716) igt_core-INFO:   #4 [main+0x44]
(kms_draw_crc:1716) igt_core-INFO:   #5 [__libc_start_main+0xe7]
(kms_draw_crc:1716) igt_core-INFO:   #6 [_start+0x2a]
****  END  ****

https://intel-gfx-ci.01.org/tree/drm-tip/igt@kms_draw_crc@draw-method-xrgb8888-blt-ytiled.html

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4594/shard-glk7/igt@kms_draw_crc@draw-method-xrgb8888-blt-ytiled.html
Comment 1 Chris Wilson 2018-08-16 07:37:05 UTC
The appearance and disappearance coincided with it being hit by the rpm wakeref leak; so presumably not just a coincidence.
Comment 2 Chris Wilson 2018-08-16 20:22:12 UTC
Assuming it was a stray rpm wakeref leak, those should now be resolved.
Comment 3 Martin Peres 2018-09-03 11:31:37 UTC
Still happening:

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4736/shard-glk9/igt@kms_draw_crc@draw-method-xrgb8888-blt-ytiled.html

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4723/shard-glk9/igt@kms_draw_crc@draw-method-xrgb8888-blt-ytiled.html

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4718/shard-glk6/igt@kms_draw_crc@draw-method-xrgb8888-blt-ytiled.html

(kms_draw_crc:2293) igt_debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file ../lib/igt_debugfs.c:371:
(kms_draw_crc:2293) igt_debugfs-CRITICAL: Failed assertion: !mismatch
Subtest draw-method-xrgb8888-blt-ytiled failed.
Comment 4 Martin Peres 2018-10-30 16:31:56 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_135/fi-cnl-u/igt@kms_draw_crc@draw-method-xrgb8888-mmap-cpu-ytiled.html

Starting subtest: draw-method-xrgb8888-mmap-cpu-ytiled
(kms_draw_crc:2208) igt_debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file ../lib/igt_debugfs.c:419:
(kms_draw_crc:2208) igt_debugfs-CRITICAL: Failed assertion: !mismatch
Subtest draw-method-xrgb8888-mmap-cpu-ytiled failed.
Comment 5 CI Bug Log 2018-12-31 14:21:59 UTC
A CI Bug Log filter associated to this bug has been updated:

{- SKL GLK igt@kms_draw_crc@draw-method-xrgb8888-blt-ytiled - fail - CRC mismatch at index 0 -}
{+ SKL GLK KBL WHL: igt@kms_draw_crc@draw-method-xrgb8888-blt-ytiled - fail - CRC mismatch at index 0 +}

New failures caught by the filter:

* https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_169/fi-whl-u/igt@kms_draw_crc@draw-method-xrgb8888-blt-ytiled.html
* https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_168/fi-kbl-r/igt@kms_draw_crc@draw-method-xrgb8888-blt-ytiled.html
Comment 6 Vanshidhar Konda 2019-10-23 18:07:42 UTC
This issue has not been observed in nearly 6 months now. Earlier it was seen every week on GLK and SKL machine every week.


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