Bug 194306

Summary: AX: com.apple.WebKit.WebContent at WebKit: -[WKAccessibilityWebPageObjectBase axObjectCache]
Product: WebKit Reporter: chris fleizach <cfleizach>
Component: AccessibilityAssignee: chris fleizach <cfleizach>
Status: RESOLVED FIXED    
Severity: Normal CC: commit-queue, webkit-bug-importer, zalan
Priority: P2 Keywords: InRadar
Version: Other   
Hardware: All   
OS: All   
Attachments:
Description Flags
patch
none
patch none

chris fleizach
Reported 2019-02-05 15:01:06 PST
Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Subtype: KERN_INVALID_ADDRESS at 0x0000000000000030 VM Region Info: 0x30 is not in any region. Bytes before following region: 4369039312 REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL UNUSED SPACE AT START ---> __TEXT 00000001046a4000-00000001046a8000 [ 16K] r-x/r-x SM=COW ...it.WebContent Termination Signal: Segmentation fault: 11 Termination Reason: Namespace SIGNAL, Code 0xb Terminating Process: exc handler [3432] Triggered by Thread: 0 Thread 0 name: Dispatch queue: com.apple.main-thread Thread 0 Crashed: 0 WebKit 0x00000001d6cb5ec8 -[WKAccessibilityWebPageObjectBase axObjectCache] + 4 (/BuildRoot/Applications/Xcode.app/Contents/Developer/Toolchains/iOS13.0.xctoolchain/usr/include/c++/v1/memory:2613) 1 WebKit 0x00000001d6cb6000 -[WKAccessibilityWebPageObjectBase accessibilityRootObjectWrapper] + 84 (/BuildRoot/Library/Caches/com.apple.xbs/Sources/WebKit2/WebKit2-7608.1.3.1/WebProcess/WebPage/mac/WKAccessibilityWebPageObjectBase.mm:119) 2
Attachments
patch (1.57 KB, patch)
2019-02-05 15:35 PST, chris fleizach 		no flags
DetailsFormatted DiffDiff
patch (1.57 KB, patch)
2019-02-05 15:49 PST, chris fleizach 		no flags
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
chris fleizach
Comment 1 2019-02-05 15:01:23 PST
<rdar://problem/47764549>
chris fleizach
Comment 2 2019-02-05 15:35:21 PST
Created attachment 361230 [details] patch
chris fleizach
Comment 3 2019-02-05 15:49:31 PST
Created attachment 361234 [details] patch
WebKit Commit Bot
Comment 4 2019-02-06 18:53:21 PST
Comment on attachment 361234 [details] patch Clearing flags on attachment: 361234 Committed r241112: <https://trac.webkit.org/changeset/241112>
WebKit Commit Bot
Comment 5 2019-02-06 18:53:22 PST
All reviewed patches have been landed. Closing bug.
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