So, 1. Enable APZ in latest nightly 2. Browse to this URL and let flash load the game 3. Drag the tab to make a new window, the browser will crash with below crash report: https://crash-stats.mozilla.com/report/index/7b54a41c-68f8-4b27-8d5e-1e53e2150317 I can reproduce this easily.
(In reply to Grant from comment #0) > 2. Browse to this URL and let flash load the game Which URL?
Sorry, this one for example: http://www.flashgames247.com/play/16892.html
3 years ago
Crash Signature: [@ nsRefPtr<mozilla::layers::HitTestingTreeNode>::assign_with_AddRef(mozilla::layers::HitTestingTreeNode*) | mozilla::layers::APZCTreeManager::PrepareNodeForLayer(mozilla::layers::LayerMetricsWrapper const&, mozilla::layers::FrameMetrics const&, un…
Component: Untriaged → Panning and Zooming
Keywords: crash, crashreportid
Product: Firefox → Core
Might I add I can reproduce this both on Windows 10 TP and Windows 7. It says I'm using NT but that's just Windows 10
I can reproduce this. I don't think Flash is necessary here; I can repro on the same page by attempting to drag the tab into a new window even though I don't have flash. I can investigate.
Assignee: nobody → bugmail.mozilla
Status: UNCONFIRMED → NEW
Ever confirmed: true
Created attachment 8580036 [details] [diff] [review] Patch Looks like a layer is getting transplanted from one LayerManager to another, and the APZ code doesn't handle that properly. Fix attached.
Attachment #8580036 - Flags: review?(botond)
Summary: apz plugin crash when open new window → apz crash when a tab is moved to a new window
Status: NEW → RESOLVED
Last Resolved: 3 years ago
status-firefox39: --- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla39
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