[Webkit-unassigned] [Bug 111521] New: [Mac] editing/selection/selection-invalid-offset.html crashes intermittently

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=111521

           Summary: [Mac] editing/selection/selection-invalid-offset.html
                    crashes intermittently
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Page Loading
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: rniwa at webkit.org
                CC: ap at webkit.org, beidson at apple.com, leviw at chromium.org


editing/selection/selection-invalid-offset.html has been crashing with the following stack trace intermittently.

http://build.webkit.org/results/Apple%20MountainLion%20Release%20WK1%20(Tests)/r144874%20(7586)/results.html

Application Specific Information:
CRASHING TEST: editing/selection/selection-in-iframe-removed-crash.html

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.WebCore                 0x00000001103ee057 WebCore::FrameLoader::dispatchDidCommitLoad() + 135 (RefPtr.h:58)
1   com.apple.WebCore                 0x00000001103eddc5 WebCore::FrameLoader::receivedFirstData() + 21 (FrameLoader.cpp:602)
2   com.apple.WebCore                 0x000000011025ccef WebCore::DocumentLoader::commitData(char const*, unsigned long) + 239 (RefPtr.h:43)
3   com.apple.WebKit                  0x000000010fda9bf4 -[WebHTMLRepresentation receivedData:withDataSource:] + 100 (WebHTMLRepresentation.mm:186)
4   com.apple.WebKit                  0x000000010fd7cded -[WebDataSource(WebInternal) _receivedData:] + 77 (WebDataSource.mm:216)
5   com.apple.WebKit                  0x000000010fd94c47 WebFrameLoaderClient::committedLoad(WebCore::DocumentLoader*, char const*, int) + 103 (WebFrameLoaderClient.mm:848)
6   com.apple.WebCore                 0x000000011025cea0 WebCore::DocumentLoader::commitLoad(char const*, int) + 144 (RefCounted.h:148)
7   com.apple.WebCore                 0x000000011097d5b3 WebCore::MainResourceLoader::dataReceived(WebCore::CachedResource*, char const*, int) + 819 (MainResourceLoader.cpp:529)
8   com.apple.WebCore                 0x000000011097c729 WebCore::MainResourceLoader::continueAfterContentPolicy(WebCore::PolicyAction, WebCore::ResourceResponse const&) + 1257 (RefPtr.h:64)
9   com.apple.WebCore                 0x000000011097d0c5 WebCore::MainResourceLoader::responseReceived(WebCore::CachedResource*, WebCore::ResourceResponse const&) + 1749 (RefCounted.h:148)
10  com.apple.WebCore                 0x000000011097b516 WebCore::MainResourceLoader::handleSubstituteDataLoadNow(WebCore::RunLoopTimer<WebCore::MainResourceLoader>*) + 710 (RetainPtr.h:84)
11  com.apple.WebCore                 0x0000000110bc1818 WebCore::timerFired(__CFRunLoopTimer*, void*) + 40 (RunLoopTimerCF.cpp:52)
12  com.apple.CoreFoundation          0x00007fff92ac7da4 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
13  com.apple.CoreFoundation          0x00007fff92ac78bd __CFRunLoopDoTimer + 557
14  com.apple.CoreFoundation          0x00007fff92aad099 __CFRunLoopRun + 1513
15  com.apple.CoreFoundation          0x00007fff92aac6b2 CFRunLoopRunSpecific + 290
16  com.apple.Foundation              0x00007fff87a8089e -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 268
17  DumpRenderTree                    0x000000010f641122 runTest(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) + 1639 (DumpRenderTree.mm:1375)
18  DumpRenderTree                    0x000000010f6408b6 dumpRenderTree(int, char const**) + 1727 (DumpRenderTree.mm:832)
19  DumpRenderTree                    0x000000010f64148b main + 86 (DumpRenderTree.mm:925)
20  libdyld.dylib                     0x00007fff895837e1 start + 1

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