Bug 216337

Summary: CrashTracer: com.apple.WebKit.WebContent at WebCore: WebCore::WebGLRenderingContext::getExtension
Product: WebKit Reporter: Dean Jackson <dino>
Component: WebGLAssignee: Dean Jackson <dino>
Status: RESOLVED FIXED    
Severity: Normal CC: cdumez, changseok, dino, dpino, esprehn+autocc, ews-watchlist, graouts, gyuyoung.kim, kondapallykalyan, sam, stevebriscoe123, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on: 215599    
Bug Blocks: 215725    
Attachments:
Description Flags
Patch none

Description Dean Jackson 2020-09-09 18:58:12 PDT
This causes Google Earth to crash the webcontent process on iOS 14.1 beta

     16 WebCore: WebCore::WebGLRenderingContext::getExtension(WTF::String const&) <==
        16 WebCore: WebCore::WebGLRenderingContext::getExtension(WTF::String const&)
          16 WebCore: WebCore::jsWebGLRenderingContextPrototypeFunctionGetExtension(JSC::JSGlobalObject*, JSC::CallFrame*)
            16 
              16 JavaScriptCore: llint_entry
                16 JavaScriptCore: llint_entry
                  16 JavaScriptCore: llint_entry
                    16 JavaScriptCore: llint_entry
                      16 JavaScriptCore: llint_entry
                        16 JavaScriptCore: llint_entry
                          12 JavaScriptCore: llint_entry
Comment 1 Dean Jackson 2020-09-09 18:58:36 PDT
<rdar://problem/68421590>
Comment 2 Dean Jackson 2020-09-09 19:03:56 PDT
Created attachment 408397 [details]
Patch
Comment 3 EWS 2020-09-09 19:47:11 PDT
Committed r266809: <https://trac.webkit.org/changeset/266809>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 408397 [details].
Comment 4 Chris Dumez 2020-09-29 11:52:06 PDT
*** Bug 217084 has been marked as a duplicate of this bug. ***
Comment 5 Kenneth Russell 2020-10-20 22:10:03 PDT
*** Bug 215725 has been marked as a duplicate of this bug. ***
Comment 6 Kenneth Russell 2020-10-20 22:12:34 PDT
*** Bug 217084 has been marked as a duplicate of this bug. ***