Closed Bug 1467267 Opened 6 years ago Closed 6 years ago

Intermittent bugs/836844-1.html == bugs/836844-1-ref.html | image comparison, max difference: 2, number of differing pixels: 150400

Categories

(Core :: Graphics: WebRender, defect)

Product:
Core
Component:
Graphics: WebRender
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED FIXED
Milestone:
mozilla62
Tracking Flags:
Tracking Status
firefox62 --- fixed

People

(Reporter: intermittent-bug-filer, Assigned: kats)

References

Details

(Keywords: intermittent-failure, Whiteboard: [stockwell unknown])

Attachments

(1 file)

Bug 1467267 - Expand fuzzy range to cover new failures.
59 bytes, text/x-review-board-request
Gankra
: review+
Details 
Filed by: rgurzau [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=182135189&repo=autoland

https://queue.taskcluster.net/v1/task/S4SjpkYuRuSrQr7fijGEUA/runs/0/artifacts/public/logs/live_backing.log

https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://queue.taskcluster.net/v1/task/S4SjpkYuRuSrQr7fijGEUA/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

[task 2018-06-06T18:42:03.775Z] 18:42:03     INFO - REFTEST TEST-START | file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/bugs/836844-1.html == file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/bugs/836844-1-ref.html
[task 2018-06-06T18:42:03.777Z] 18:42:03     INFO - REFTEST TEST-LOAD | file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/bugs/836844-1.html | 1741 / 2039 (85%)
[task 2018-06-06T18:42:03.820Z] 18:42:03     INFO - ++DOMWINDOW == 64 (0x7fee52950000) [pid = 1193] [serial = 4994] [outer = 0x7fee78d98800]
[task 2018-06-06T18:42:03.857Z] 18:42:03     INFO - [Child 1193, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005: file /builds/worker/workspace/build/src/dom/base/nsContentUtils.cpp, line 4035
[task 2018-06-06T18:42:04.204Z] 18:42:04     INFO - --DOMWINDOW == 63 (0x7fee58342c00) [pid = 1193] [serial = 4958] [outer = (nil)] [url = file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/bugs/816948-iframe.html]
[task 2018-06-06T18:42:04.648Z] 18:42:04     INFO - REFTEST TEST-LOAD | file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/bugs/836844-1-ref.html | 1741 / 2039 (85%)
[task 2018-06-06T18:42:04.652Z] 18:42:04     INFO - ++DOMWINDOW == 64 (0x7fee52952c00) [pid = 1193] [serial = 4995] [outer = 0x7fee78d98800]
[task 2018-06-06T18:42:04.770Z] 18:42:04     INFO - REFTEST INFO | REFTEST fuzzy test (1, 44000) <= (2, 150400) <= (2, 135600)
[task 2018-06-06T18:42:04.949Z] 18:42:04     INFO - REFTEST TEST-UNEXPECTED-FAIL | file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/bugs/836844-1.html == file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/bugs/836844-1-ref.html | image comparison, max difference: 2, number of differing pixels: 150400
Component: Layout → Graphics: WebRender
The only modification in that push was to a mochitest that isn't run in that job. I don't see how that could have caused this failure. 

Also, I count 9 other pushes before mine but after your successful retriggers on push https://treeherder.mozilla.org/#/jobs?repo=autoland&revision=223e5900fbbb2140fc274430efd281f5e2a9318a

It is probably one of those. My best guess is this one, which touches some webrender stuff and some reftest stuff:

https://treeherder.mozilla.org/#/jobs?repo=autoland&revision=ebecd80e1816f33fab9cd4e62f3daecafe3d6ec8
Flags: needinfo?(docfaraday) → needinfo?(bugmail)
Yeah, it looks like it was introduced by bug 1466549. I've retriggered the R8 job on the try pushes from that bug to narrow down the source PRs.
Assignee: nobody → bugmail
Blocks: 1466549
Flags: needinfo?(bugmail)
Looks like it was introduced by servo/webrender#2797. That's a little surprising to me. The test was already fuzzed for WR, so I'll just expand the fuzzy range to cover the new failure.
Comment on attachment 8984824 [details]
Bug 1467267 - Expand fuzzy range to cover new failures.

https://reviewboard.mozilla.org/r/250630/#review256960
Attachment #8984824 - Flags: review?(a.beingessner) → review+
Pushed by kgupta@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/671bf6da80a5
Expand fuzzy range to cover new failures. r=Gankro
https://hg.mozilla.org/mozilla-central/rev/671bf6da80a5
Status: NEW → RESOLVED
Closed: 6 years ago
status-firefox62: --- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla62
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