Bug 255353 - REGRESSION (262767@main): [Ventura] ASSERTION FAILED: !layerTreeContext.isEmpty() seen with LockdownMode API tests
Summary: REGRESSION (262767@main): [Ventura] ASSERTION FAILED: !layerTreeContext.isEmp...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebKit Misc. (show other bugs)
Version: Other
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Per Arne Vollan
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2023-04-12 11:39 PDT by Ryan Haddad
Modified: 2023-04-14 08:30 PDT (History)
3 users (show)

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Description Ryan Haddad 2023-04-12 11:39:27 PDT 
LockdownMode API tests are asserting on Ventura debug bots after https://commits.webkit.org/262767@main:

        ASSERTION FAILED: !layerTreeContext.isEmpty()
        /Volumes/Data/worker/Apple-Ventura-Debug-Build/build/Source/WebKit/UIProcess/mac/PageClientImplMac.mm(592) : virtual void WebKit::PageClientImpl::enterAcceleratedCompositingMode(const WebKit::LayerTreeContext &)
        1   0x11acf5009 WTFCrash
        2   0x14ced399b WTFCrashWithInfo(int, char const*, char const*, int)
        3   0x14e5fff24 WebKit::PageClientImpl::enterAcceleratedCompositingMode(WebKit::LayerTreeContext const&)
        4   0x14e99b36c WebKit::WebPageProxy::enterAcceleratedCompositingMode(WebKit::LayerTreeContext const&)
        5   0x14e6110d5 WebKit::TiledCoreAnimationDrawingAreaProxy::enterAcceleratedCompositingMode(unsigned long long, WebKit::LayerTreeContext const&)

https://build.webkit.org/#/builders/701/builds/2061/steps/19/logs/stdio
Comment 1 Radar WebKit Bug Importer 2023-04-12 11:39:39 PDT 
<rdar://problem/107950875>
Comment 2 Per Arne Vollan 2023-04-14 07:18:12 PDT 
Pull request: https://github.com/WebKit/WebKit/pull/12742
Comment 3 EWS 2023-04-14 08:30:01 PDT 
Committed 262968@main (6479aa6927ee): <https://commits.webkit.org/262968@main>

Reviewed commits have been landed. Closing PR #12742 and removing active labels.