1828182 - Perma /css/css-break/block-002-wm-vrl-print.html | single tracking bug

Status: RESOLVED FIXED

(Core :: Layout, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: sstanca [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=412476141&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/a0H2QEoTSVKHatSpTr4qAg/runs/0/artifacts/public/logs/live_backing.log
Reftest URL: https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/a0H2QEoTSVKHatSpTr4qAg/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

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[task 2023-04-14T16:38:36.026Z] 16:38:36     INFO - TEST-START | /css/css-break/block-002-wm-vrl-print.html
[task 2023-04-14T16:38:36.030Z] 16:38:36     INFO - PID 1146 | 1681490316029	Marionette	INFO	Testing http://web-platform.test:8000/css/css-break/block-002-wm-vrl-print.html == http://web-platform.test:8000/css/css-break/block-002-wm-vrl-ref.html
[task 2023-04-14T16:38:36.045Z] 16:38:36     INFO - PID 1146 | [Child 1167, Main Thread] WARNING: JSWindowActorChild::SendRawMessage (MarionetteReftest, MarionetteReftestParent:reftestWait) not sent: !CanSend() || !mManager || !mManager->CanSend(): file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorChild.cpp:57
[task 2023-04-14T16:38:36.099Z] 16:38:36     INFO - PID 1146 | 1681490316098	Marionette	WARN	http://web-platform.test:8000/css/css-break/block-002-wm-vrl-ref.html overflows viewport (width: 1960, height: 585)
[task 2023-04-14T16:38:36.100Z] 16:38:36     INFO - PID 1146 | [Parent 1146, Main Thread] WARNING: Caller should supply a printer name.: file /builds/worker/checkouts/gecko/widget/nsPrintSettingsService.cpp:919
[task 2023-04-14T16:38:36.100Z] 16:38:36     INFO - PID 1146 | [Child 1167, Main Thread] WARNING: Caller should supply a printer name.: file /builds/worker/checkouts/gecko/widget/nsPrintSettingsService.cpp:919
[task 2023-04-14T16:38:38.337Z] 16:38:38     INFO - PID 1146 | 1681490318336	Marionette	WARN	Loading of pdf failed
[task 2023-04-14T16:38:38.351Z] 16:38:38     INFO - PID 1146 | [Child 1167, Main Thread] WARNING: JSWindowActorChild::SendRawMessage (MarionetteReftest, MarionetteReftestParent:reftestWait) not sent: !CanSend() || !mManager || !mManager->CanSend(): file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorChild.cpp:57
[task 2023-04-14T16:38:38.398Z] 16:38:38     INFO - PID 1146 | 1681490318396	Marionette	WARN	http://web-platform.test:8000/css/css-break/block-002-wm-vrl-print.html overflows viewport (width: 1960, height: 585)
[task 2023-04-14T16:38:38.399Z] 16:38:38     INFO - PID 1146 | [Parent 1146, Main Thread] WARNING: Caller should supply a printer name.: file /builds/worker/checkouts/gecko/widget/nsPrintSettingsService.cpp:919
[task 2023-04-14T16:38:38.399Z] 16:38:38     INFO - PID 1146 | [Child 1167, Main Thread] WARNING: Caller should supply a printer name.: file /builds/worker/checkouts/gecko/widget/nsPrintSettingsService.cpp:919
[task 2023-04-14T16:38:40.639Z] 16:38:40     INFO - PID 1146 | 1681490320638	Marionette	WARN	Loading of pdf failed
[task 2023-04-14T16:38:40.639Z] 16:38:40     INFO - PID 1146 | 1681490320638	Marionette	INFO	Rendering page 1/3
[task 2023-04-14T16:38:40.679Z] 16:38:40     INFO - PID 1146 | 1681490320678	Marionette	INFO	Rendering page 1/3
[task 2023-04-14T16:38:40.717Z] 16:38:40     INFO - PID 1146 | 1681490320716	Marionette	INFO	Allowed 0-220 pixels different, maximum difference per channel 0-35
[task 2023-04-14T16:38:40.718Z] 16:38:40     INFO - PID 1146 | 1681490320716	Marionette	INFO	Rendering page 2/3
[task 2023-04-14T16:38:40.730Z] 16:38:40     INFO - PID 1146 | 1681490320729	Marionette	INFO	Rendering page 2/3
[task 2023-04-14T16:38:40.751Z] 16:38:40     INFO - PID 1146 | 1681490320750	Marionette	INFO	Allowed 0-220 pixels different, maximum difference per channel 0-35
[task 2023-04-14T16:38:40.752Z] 16:38:40     INFO - PID 1146 | 1681490320750	Marionette	INFO	Rendering page 3/3
[task 2023-04-14T16:38:40.767Z] 16:38:40     INFO - PID 1146 | 1681490320766	Marionette	INFO	Rendering page 3/3
[task 2023-04-14T16:38:40.784Z] 16:38:40     INFO - PID 1146 | 1681490320783	Marionette	INFO	Allowed 0-220 pixels different, maximum difference per channel 0-35
[task 2023-04-14T16:38:40.824Z] 16:38:40     INFO - TEST-UNEXPECTED-FAIL | /css/css-break/block-002-wm-vrl-print.html | Testing http://web-platform.test:8000/css/css-break/block-002-wm-vrl-print.html == http://web-platform.test:8000/css/css-break/block-002-wm-vrl-ref.html
[task 2023-04-14T16:38:40.824Z] 16:38:40     INFO - Found 293 pixels different, maximum difference per channel 74 on page 3
[task 2023-04-14T16:38:40.824Z] 16:38:40     INFO - REFTEST   IMAGE 1 (TEST): data:image/png;base64,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
[task 2023-04-14T16:38:40.824Z] 16:38:40     INFO - REFTEST   IMAGE 2 (REFERENCE): data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAeAAAAEgCAYAAABsPKAhAAATq0lEQVR4Xu3bv6sd5BkH8FeH1jpEc9FaJCQtLpZAi0VpdhsVFwdnu2Tq4N4tW9aMQkabPyFQqIUuQrPYpRIIlECEGjJcMDgICSb1WtQeceg593l/fO/92K3c87zP/XwPfPsk9rFHX/3T/EOAAAECBAgMFXhMAQ/19hgBAgQIEPhaQAH7IhAgQIAAgQkCCngCuicJECBAgIAC9h0gQIAAAQITBBTwBHRPEiBAgAABBew7QIAAAQIEJggo4AnoniRAgAABAgrYd4AAAQIECEwQUMAT0D1JgAABAgQUsO8AAQIECBCYIKCAJ6B7kgABAgQIKGDfAQIECBAgMEFAAU9A9yQBAgQIEFDAvgMECBAgQGCCgAKegO5JAgQIECCggH0HCBAgQIDABAEFPAHdkwQIECBAQAH7DhAgQIAAgQkCCngCuicJECBAgIAC9h0gQIAAAQITBBTwBHRPEiBAgAABBew7QIAAAQIEJggo4AnoniRAgAABAgrYd4AAAQIECEwQUMAT0D1JgAABAgQUsO8AAQIECBCYIKCAJ6B7kgABAgQIKGDfAQIECBAgMEFAAU9A9yQBAgQIEFDAvgMECBAgQGCCgAKegO5JAgQIECCggH0HCBAgQIDABAEFPAHdkwQIECBAQAH7DhAgQIAAgQkCCngCuicJECBAgIAC9h0gQIAAAQITBBTwBHRPEiBAgAABBew7QIAAAQIEJggo4AnoniRAgAABAgrYd4AAAQIECEwQUMAT0D1JgAABAgQUsO8AAQIECBCYIKCAJ6B7kgABAgQIKGDfAQIECBAgMEFAAU9A9yQBAgQIEFDAvgMECBAgQGCCgAKegO5JAgQIECCggH0HCBD4WuDll1v76CMYaQLnzrV2/frm1n/5S2vnz6f9JsdvXwV8/DL3GxP4QQEFnPnFUMCZuR1srYBzs7M5gVIBBVzKOWyYAh5GXf6QAi4nNZBApoACzsxNAWfm5gLOzc3mBMoF3n67tVu3vhv7+OOtnThR/oyBxQKnT7f2/vubQ/0dcDFyp3Eu4E6wxhJIE/j+BfzCC639619pv8Xx2/ef/2ztV79SwInJK+DE1OxMoIOAAu6AOmCkAh6A3OkJBdwJ1lgCaQIKOC2x/+6rgDNzO9haAedmZ3MCpQIKuJRz2DAFPIy6/CEFXE5qIIFMAQWcmZsCzszNBZybm80JlAso4HLSIQMV8BDmLo+4gLuwGkogT0AB52V2sLECzszNBZybm80JlAso4HLSIQMV8BDmLo+4gLuwGkogT0AB52XmAs7M7JutFXB2frYnUCaggMsohw5yAQ/lLn1MAZdyGkYgV0ABZ2angDNz83fAubnZnEC5gAIuJx0yUAEPYe7yiAu4C6uhBPIEFHBeZv4OODMzfwecnZvtCZQLKOBy0iEDXcBDmLs84gLuwmoogTwBBZyXmQs4MzMXcHZutidQLqCAy0mHDOx9Ad/7/F777b9/226+ePPb3+c37TftH1/9Z/Y/j9qj2Ssc6n0X8KH4fJjA0RFQwJlZ9i7gzz77rL34yxfb0397+tsSVsA13xUFXONoCoF4AQWcGeGIAj558mR77mfPfVvCCrjmu6KAaxxNIRAvoIAzIxxVwAc6ByW89/e99pOf/8QfQRd8XRRwAaIRBI6CgALOTLF3Ad+9e7e98cYb3+I8tfdU+92ff9f2f7Q/Hexyuzx9h8MsoIAPo+ezBI6QgALODLN3Ad+4caOdPXt2A2d/f7/t7e1lgi20tQJeKAyrEJgpoIBn6u/+tgLe3W72JxXw7AS8T2ARAQW8SBBbrqGAtwRb6McV8EJhWIXATAEFPFN/97cV8O52sz+pgGcn4H0Ciwgo4EWC2HINBbwl2EI/roAXCsMqBGYKKOCZ+ru/rYB3t5v9SQU8OwHvE1hEQAEvEsSWayjgLcEW+nEFvFAYViEwU0ABz9Tf/W0FvLvd7E8q4NkJeJ/AIgIKeJEgtlxDAW8JttCPK+CFwrAKgZkCCnim/u5vK+Dd7WZ/UgHPTsD7BBYRUMCLBLHlGgp4S7CFflwBLxSGVQjMFFDAM/V3f1sB7243+5MKeHYC3iewiIACXiSILddQwFuCLfTjCnihMKxCYKaAAp6pv/vbCnh3u9mfVMCzE/A+gUUEFPAiQWy5hgLeEmyhH1fAC4VhFQIzBRTwTP3d31bAu9vN/qQCnp2A9wksIqCAFwliyzUU8JZgC/24Al4oDKsQmCmggGfq7/62At7dbvYnFfDsBLxPYBEBBbxIEFuuoYC3BFvoxxXwQmFYhcBMgeNQwPfv32+ffvrpBvOJEyfak08+OZP+UG9//PFj7ZVXfrwx49q1++3VVx8eau43H75582Y7d+7cxqxbt261kydPlsw/zJAnnnjiMB+f/lkFPD0CCxBYQ+A4FPCdO3falStXNsDPnDnTbt++vUYIO2xx9+5P23vv/WHjk++886f2wgu3dpiW9ZGLFy9mLfy9bRVwdHyWJ1AnoIDrLEdOUsAjtWvfUsC1nqYRiBVQwJnRKeDM3A62VsC52dmcQKmAAi7lHDZMAQ+jLn9IAZeTGkggU+A4FPCDBw/a1atXNwI6f/58e+aZZzJD+2pr/xJWbHQu4NzobE6gVuC4FPClS5c24C5cuNBOnTpVizlwmv8b0kDs4qdcwMWgxhFIFVDAmckp4MzcDrZWwLnZ2ZxAqYACLuUcNkwBD6Muf0gBl5MaSCBTQAFn5qaAM3NzAefmZnMC5QIKuJx0yEAFPIS5yyMu4C6shhLIE1DAeZkdbKyAM3NzAefmZnMC5QIKuJx0yEAFPIS5yyMu4C6shhLIE1DAeZm5gDMz+2ZrBZydn+0JlAko4DLKoYNcwEO5Sx9TwKWchhHIFVDAmdkp4Mzc/B1wbm42J1AuoIDLSYcMVMBDmLs84gLuwmoogTwBBZyXmb8DzszM3wFn52Z7AuUCCricdMhAF/AQ5i6PuIC7sBpKIE9AAedl5gLOzMwFnJ2b7QmUCyjgctIhA13AQ5i7POIC7sJqKIE8AQWcl5kLODMzF3B2brYnUC6ggMtJhwx0AQ9h7vKIC7gLq6EE8gQUcF5mLuDMzFzA2bnZnkC5gAIuJx0y0AU8hLnLIy7gLqyGEsgTUMB5mbmAMzNzAWfnZnsC5QIKuJx0yEAX8BDmLo+4gLuwGkogT0AB52XmAs7MzAWcnZvtCZQLKOBy0iEDXcBDmLs84gLuwmoogTwBBZyXmQs4MzMXcHZutidQLqCAy0mHDHQBD2Hu8ogLuAuroQTyBBRwXmYu4MzMXMDZudmeQLmAAi4nHTLQBTyEucsjLuAurIYSyBNQwHmZuYAzM3MBZ+dmewLlAgq4nHTIQBfwEOYuj7iAu7AaSiBPQAHnZeYCzszMBZydm+0JlAso4HLSIQNdwEOYuzziAu7CaiiBPAEFnJeZCzgzMxdwdm62J1AuoIDLSYcMdAEPYe7yiAu4C6uhBPIEFHBeZi7gzMxcwNm52Z5AuYACLicdMtAFPIS5yyMu4C6shhLIE1DAeZm5gDMzcwFn52Z7AuUCCricdMhAF/AQ5i6PuIC7sBpKIE9AAedl5gLOzMwFnJ2b7QmUCyjgctIhA13AQ5i7POIC7sJqKIE8AQWcl5kLODMzF3B2brYnUC6ggMtJhwx0AQ9h7vKIC7gLq6EE8gQUcF5mLuDMzFzA2bnZnkC5gAIuJx0y0AU8hLnLIy7gLqyGEsgTUMB5mbmAMzNzAWfnZnsC5QIKuJx0yEAX8BDmLo+4gLuwGkogT0AB52XmAs7MzAWcnZvtCZQLKOBy0iEDXcBDmLs84gLuwmoogTwBBZyXmQs4MzMXcHZutidQLqCAy0mHDHQBD2Hu8ogLuAuroQTyBBRwXmYu4MzMXMDZudmeQLmAAi4nHTLQBTyEucsjLuAurIYSyBNQwHmZuYAzM3MBZ+dmewLlAgq4nHTIQBfwEOYuj7iAu7AaSiBPQAHnZeYCzszMBZydm+0JlAso4HLSIQNdwEOYuzziAu7CaiiBPAEFnJeZCzgzMxdwdm62J1AuoIDLSYcMdAEPYe7yiAu4C6uhBPIEFHBeZi7gzMxcwNm52Z5AuYACLicdMtAFPIS5yyMu4C6shhLIE1DAeZm5gDMzcwFn52Z7AuUC3y/gX/yitd//vvyZqQO//PLL9uGHH27s8NJLL7UTJ05M3eswj3/xRWs3b25O+OMfWzt37jBTv/vsjRs32tmzZzeG7e/vt729vZoHjvEUF/AxDt+vTuB/Bb5fwKdPt/bJJ4wSBf7619ZefbVm84P/wfLuu+9uDHvrrbfavXv3ah44xJTLly8f4tPzP6qA52dgAwJLCCjgJWIoWaKygD/44IP22muvbex17qvz+vr16yW7HmbIo0ePDvPx6Z9VwNMjsACBNQQU8Bo5VGyhgCsU+89QwP2NvUAgQkABR8T0fy2pgP8vpuk/pICnR2ABAmsIfPRRa59//t0ujz/e2sOHa+xWtcXBv4R19erVjXFvvvlme/bZZ6ueWGLOr3/d2smTNav4I+gaxx+aooD72ZpMgMBiAg8ePGiXLl3a2OrChQvt1KlTi21qneMgoICPQ8p+RwIEvhZQwL4IKwko4JXSsAsBAl0FFHBXXsO3FFDAW4L5cQIEcgUUcG52R3FzBXwUU/U7ESDwgwIK2BdjJQEFvFIadiFAoKuAAu7Ka/iWAgp4SzA/ToBAroACzs3uKG6ugI9iqn4nAgT8EbTvwPICCnj5iCxIgECVgAu4StKcCgEFXKFoBgECEQIKOCKmY7OkAj42UftFCRBQwL4DKwko4JXSsAsBAl0FFHBXXsO3FFDAW4L5cQIEcgUUcG52R3FzBXwUU/U7ESDwgwIK2BdjJQEFvFIadiFAoKuAAu7Ka/iWAgp4SzA/ToBAroACzs3uKG6ugI9iqn4nAgT8EbTvwPICCnj5iCxIgECVgAu4StKcCgEFXKFoBgECEQIKOCKmY7OkAj42UftFCRBQwL4DKwko4JXSsAsBAl0F7ty5065cubLxxpkzZ9rt27e7vmt4H4GLFy/2GTxoqgIeBO0ZAgTmCyjg+RlUbqCAKzXNIkCAQEcBBdwRd8JoBTwB3ZMECBDYRUAB76K27mcU8LrZ2IwAAQIbAvv7++3atWsb/93zzz/fHj58SCpQ4PXXXw/c+ruV/R1wdHyWJ0CAAIFUAQWcmpy9CRAgQCBaQAFHx2d5AgQIEEgVUMCpydmbAAECBKIFFHB0fJYnQIAAgVQBBZyanL0JECBAIFpAAUfHZ3kCBAgQSBVQwKnJ2ZsAAQIEogUUcHR8lidAgACBVAEFnJqcvQkQIEAgWkABR8dneQIECBBIFVDAqcnZmwABAgSiBRRwdHyWJ0CAAIFUAQWcmpy9CRAgQCBaQAFHx2d5AgQIEEgVUMCpydmbAAECBKIFFHB0fJYnQIAAgVQBBZyanL0JECBAIFpAAUfHZ3kCBAgQSBVQwKnJ2ZsAAQIEogUUcHR8lidAgACBVAEFnJqcvQkQIEAgWkABR8dneQIECBBIFVDAqcnZmwABAgSiBRRwdHyWJ0CAAIFUAQWcmpy9CRAgQCBaQAFHx2d5AgQIEEgVUMCpydmbAAECBKIFFHB0fJYnQIAAgVQBBZyanL0JECBAIFpAAUfHZ3kCBAgQSBVQwKnJ2ZsAAQIEogUUcHR8lidAgACBVAEFnJqcvQkQIEAgWkABR8dneQIECBBIFVDAqcnZmwABAgSiBRRwdHyWJ0CAAIFUAQWcmpy9CRAgQCBaQAFHx2d5AgQIEEgVUMCpydmbAAECBKIFFHB0fJYnQIAAgVQBBZyanL0JECBAIFpAAUfHZ3kCBAgQSBVQwKnJ2ZsAAQIEogUUcHR8lidAgACBVAEFnJqcvQkQIEAgWkABR8dneQIECBBIFVDAqcnZmwABAgSiBRRwdHyWJ0CAAIFUAQWcmpy9CRAgQCBaQAFHx2d5AgQIEEgVUMCpydmbAAECBKIFFHB0fJYnQIAAgVQBBZyanL0JECBAIFpAAUfHZ3kCBAgQSBVQwKnJ2ZsAAQIEogUUcHR8lidAgACBVAEFnJqcvQkQIEAgWkABR8dneQIECBBIFVDAqcnZmwABAgSiBRRwdHyWJ0CAAIFUAQWcmpy9CRAgQCBaQAFHx2d5AgQIEEgVUMCpydmbAAECBKIFFHB0fJYnQIAAgVQBBZyanL0JECBAIFpAAUfHZ3kCBAgQSBVQwKnJ2ZsAAQIEogUUcHR8lidAgACBVAEFnJqcvQkQIEAgWkABR8dneQIECBBIFVDAqcnZmwABAgSiBRRwdHyWJ0CAAIFUAQWcmpy9CRAgQCBaQAFHx2d5AgQIEEgVUMCpydmbAAECBKIFFHB0fJYnQIAAgVQBBZyanL0JECBAIFpAAUfHZ3kCBAgQSBVQwKnJ2ZsAAQIEogUUcHR8lidAgACBVAEFnJqcvQkQIEAgWkABR8dneQIECBBIFVDAqcnZmwABAgSiBRRwdHyWJ0CAAIFUAQWcmpy9CRAgQCBaQAFHx2d5AgQIEEgVUMCpydmbAAECBKIFFHB0fJYnQIAAgVQBBZyanL0JECBAIFpAAUfHZ3kCBAgQSBVQwKnJ2ZsAAQIEogUUcHR8lidAgACBVAEFnJqcvQkQIEAgWkABR8dneQIECBBIFVDAqcnZmwABAgSiBRRwdHyWJ0CAAIFUAQWcmpy9CRAgQCBaQAFHx2d5AgQIEEgV+A/W06VVqCrpzAAAAABJRU5ErkJggg==
[task 2023-04-14T16:38:40.824Z] 16:38:40     INFO - TEST-INFO took 4786ms

Comment 1

[Serban Stanca [:SerbanS]]

Hello James! Could you please take a look at this bug? This occurred on Central and looks to be related with Bug 1825464. Is it possible that it was just now triggered by something?

Thank you!

Comment 2

[Daniel Holbert [:dholbert]]

The test failures are at the antialiased edges of some borders, with "Maximum difference per channel 74, 293 pixels differ" on macOS.

This test already has a fuzzy annotation that would allow this, but for some reason it was only for non-macOS:
https://searchfox.org/mozilla-central/rev/7939a5150dcd96915bccf1c819433ad489a5edc9/testing/web-platform/meta/css/css-break/block-002-wm-vrl-print.html.ini

  fuzzy:
    if (os != "mac"): maxDifference=0-74;totalPixels=0-302

Digging into the history: ah, per bug 1752639 comment 10, it looks like we were rendering the tests with the wrong orientation, only on macOS, and that may have been saving us somehow. Maybe that was somehow fixed as part of this WPT sync or some other recent change?

In any case: the right fix here is just to remove the if (os != "mac"): restriction on the fuzzy annotation.

Comment 3

[Daniel Holbert [:dholbert]]

(In reply to Serban Stanca from comment #1)

Hello James! Could you please take a look at this bug? This occurred on Central and looks to be related with Bug 1825464

This was a good guess but I think we've got the wrong "culprit". The first-bad push was:
https://hg.mozilla.org/mozilla-central/pushloghtml?changeset=7011cafe7d2c47b84c7437e856809945cd5c77ba

And that included Bug 1821331, which fixed a macOS print WPT test-harness related issue. I think that's what introduced this failure (by making macOS consistent with other platforms).

Comment 4

[Daniel Holbert [:dholbert]]

Attachment: Bug 1828182: Remove macOS exception to fuzzy annotation for WPT block-002-wm-vrl-print.html. (no review, just updating wpt annotation to match reality)

This WPT was annotated as fuzzy except on macOS because the test and its
reference case both rendered with the incorrect page-orientation on macOS.

Now the test and its reference render with the correct orientation (as of bug
1821331), so macOS gets the same fuzzy failure that other platforms do and
doesn't want a special exception from the test annotation.

Comment 5

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/c6e18f608dc1
Remove macOS exception to fuzzy annotation for WPT block-002-wm-vrl-print.html. (no review, just updating wpt annotation to match reality)

Comment 6

[Daniel Holbert [:dholbert]]

Note: jgraham actually did land metadata update to flag this test as failing on macOS, as part of Bug 1827782 here:
https://hg.mozilla.org/integration/autoland/file/75da7d1db26b68bd0b23c5f4b7be464424500267/testing/web-platform/meta/css/css-break/block-002-wm-vrl-print.html.ini

I rebased my patch on top of that and landed (removing the failure annotation in favor of sharing the existing fuzzy annotation).

Comment 7

[Mathew Hodson]

I think you meant to mark "Regressed By" bug 1821331 and the regression keyword should be set on this bug not bug 1821331.

Comment 8

[Daniel Holbert [:dholbert]]

(In reply to Mathew Hodson from comment #7)

I think you meant to mark "Regressed By" bug 1821331 and the regression keyword should be set on this bug not bug 1821331.

Indeed, thanks.

Comment 9

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1821331

Comment 10

[Atila Butkovits]

https://hg.mozilla.org/mozilla-central/rev/c6e18f608dc1

Comment 11

[Intermittent Failures Robot]

7 failures in 3206 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 7

Platform and build breakdown:

• macosx1015-64-qr: 6
  • debug: 6
• macosx1015-64-shippable-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1828182&startday=2023-04-10&endday=2023-04-16&tree=all