Closed Bug 1424782 Opened 7 years ago Closed 7 years ago

Intermittent GECKO(2118) | Assertion failure: false, at /builds/worker/workspace/build/src/layout/painting/nsDisplayList.cpp:4953

Categories

(Core :: Graphics: WebRender, defect, P1)

Product:
Core
Component:
Graphics: WebRender
Type:
defect

Tracking

()

Status:
RESOLVED FIXED
Milestone:
mozilla59
Tracking Flags:
Tracking Status
firefox59 --- fixed

People

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

References

Details

(Keywords: intermittent-failure, Whiteboard: [wr-mvp])

Attachments

(1 file)

Bug 1424782 - Ensure nsDisplayEventReceiver is only created when building the display list for hit-testing.
(deleted), text/x-review-board-request
mattwoodrow
: review+
Details
Filed by: kgupta [at] mozilla.com https://treeherder.mozilla.org/logviewer.html#?job_id=151190382&repo=try https://queue.taskcluster.net/v1/task/EfZShHepR0uWawbZPVknkA/runs/0/artifacts/public/logs/live_backing.log On a mochitest-plain try run I got this. nsDisplayEventReceiver::CreateWebRenderCommands is getting called, which should never happen.
This can probably be fixed by expanding the guard at [1] to also check aBuilder->IsForEventDelivery() like all the other places that use nsDisplayEventReceiver. [1] https://searchfox.org/mozilla-central/rev/281d99b3d342b71d0653b872345761372d38f5c1/layout/xul/nsSplitterFrame.cpp#374
Blocks: 1334189
Assignee: nobody → bugmail
Status: NEW → ASSIGNED
Priority: P5 → P1
Whiteboard: [wr-reserve]
Comment on attachment 8936374 [details] Bug 1424782 - Ensure nsDisplayEventReceiver is only created when building the display list for hit-testing. https://reviewboard.mozilla.org/r/207098/#review212994
Attachment #8936374 - Flags: review?(matt.woodrow) → review+
Pushed by kgupta@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/90aad43cbab3 Ensure nsDisplayEventReceiver is only created when building the display list for hit-testing. r=mattwoodrow
https://hg.mozilla.org/mozilla-central/rev/90aad43cbab3
Status: ASSIGNED → RESOLVED
Closed: 7 years ago
status-firefox59: --- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla59
Whiteboard: [wr-reserve] → [wr-mvp]
Pushed by kgupta@mozilla.com: https://hg.mozilla.org/integration/mozilla-inbound/rev/776901623d60 Follow-up to remove overzealous assertion I added. r=me
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