1364684 - Intermittent image/test/reftest/bmp/bmp-8bpp/bmp-size-6x6-8bpp.bmp == image/test/reftest/bmp/bmp-8bpp/bmp-size-6x6-8bpp.png | image comparison, max difference: 255, number of differing pixels: 800000

Status: RESOLVED INCOMPLETE

(Core :: Graphics: ImageLib, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: archaeopteryx [at] coole-files.de

https://treeherder.mozilla.org/logviewer.html#?job_id=98877202&repo=mozilla-inbound

https://queue.taskcluster.net/v1/task/Qms7qu2tRC-m8716cOUxsQ/runs/0/artifacts/public/test_info//reftest_errorsummary.log

https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://queue.taskcluster.net/v1/task/Qms7qu2tRC-m8716cOUxsQ/runs/0/artifacts/public/test_info//reftest_errorsummary.log&only_show_unexpected=1

Comment 1

[Jerry Shih[:jerry] (UTC+8) (inactive)]

This test compare two large images. Is it possible that we need the sync-image-decoding for this test?

Comment 2

[Timothy Nikkel (:tnikkel)]

Reftests all use sync decoding.

And it's not just the image in question that fails to decode, the dark background doesn't appear as well.

This failure is part of a larger series of failures that look the same. The cause is unlikely to be sync image decoding. There is a bug collecting them, but I don't have it handy.

Comment 3

[Intermittent Failures Robot]

7 failures in 3084 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 5
• mozilla-central: 2

Platform and build breakdown:

• windows10-32-qr: 2
  • debug: 2
• windows10-64-2004-qr: 3
  • debug: 3
• linux1804-64-qr: 2
  • debug: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1364684&startday=2021-08-30&endday=2021-09-05&tree=all