Bug 120434 - AX: WebProcess at com.apple.WebCore: WebCore::AXObjectCache::rootObject + 27
Summary: AX: WebProcess at com.apple.WebCore: WebCore::AXObjectCache::rootObject + 27
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Accessibility (show other bugs)
Version: 528+ (Nightly build)
Hardware: All All
: P2 Normal
Assignee: chris fleizach
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2013-08-28 12:15 PDT by chris fleizach
Modified: 2013-08-28 19:32 PDT (History)
7 users (show)

See Also:

Attachments
patch (1.33 KB, patch)
2013-08-28 12:17 PDT, chris fleizach 		no flags Details | Formatted Diff | Diff
View All Add an attachment (proposed patch, testcase, etc.)

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Description chris fleizach 2013-08-28 12:15:48 PDT 
Crash

Crashed Thread:  0  Dispatch queue: com.apple.main-thread

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000

VM Regions Near 0:
--> 
    __TEXT                 0000000101aa8000-0000000101aa9000 [    4K] r-x/rwx SM=COW  /Applications/WebKit.app/Contents/Frameworks/10.8/WebKit2.framework/WebProcess.app/Contents/MacOS/WebProcess


* BACKTRACE ('>' indicates stack frame used for CrashTracer aggregation)

>  1 com.apple.WebCore              0x10c34f49b WebCore::AXObjectCache::rootObject() + 0x1b
   2 com.apple.WebKit2              0x10bbe1754 -[WKAccessibilityWebPageObject accessibilityRootObjectWrapper] + 0x70
   3 com.apple.WebKit2              0x10bbe1d46 -[WKAccessibilityWebPageObject accessibilityHitTest:] + 0x15c
   4 com.apple.AppKit               0x7fff96b80f46 CopyElementAtPosition + 0x23a
   5 com.apple.HIServices           0x7fff93f12665 _AXXMIGCopyElementAtPosition + 0xcf
   6 com.apple.HIServices           0x7fff93f18d53 _XCopyElementAtPosition + 0x109
   7 com.apple.HIServices           0x7fff93ef6f4e mshMIGPerform + 0x1bb
Comment 1 chris fleizach 2013-08-28 12:16:03 PDT 
<rdar://problem/14415169>
Comment 2 chris fleizach 2013-08-28 12:17:58 PDT 
Created attachment 209915 [details]
patch
Comment 3 WebKit Commit Bot 2013-08-28 19:32:39 PDT 
Comment on attachment 209915 [details]
patch

Clearing flags on attachment: 209915

Committed r154802: <http://trac.webkit.org/changeset/154802>
Comment 4 WebKit Commit Bot 2013-08-28 19:32:41 PDT 
All reviewed patches have been landed.  Closing bug.