[Webkit-unassigned] [Bug 185475] New: com.apple.WebCore crash in WebCore::DocumentLoader::stopLoadingAfterXFrameOptionsOrContentSecurityPolicyDenied

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=185475

            Bug ID: 185475
           Summary: com.apple.WebCore crash in
                    WebCore::DocumentLoader::stopLoadingAfterXFrameOptions
                    OrContentSecurityPolicyDenied
           Product: WebKit
           Version: Other
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ryanhaddad at apple.com

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

Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x00000000000000a4
Exception Note:        EXC_CORPSE_NOTIFY

Termination Signal:    Segmentation fault: 11
Termination Reason:    Namespace SIGNAL, Code 0xb
Terminating Process:   exc handler [0]

VM Regions Near 0xa4:
--> 
    __TEXT                 000000010112b000-000000010112d000 [    8K] r-x/rwx SM=COW  /Volumes/VOLUME/*/WebKit.framework/Versions/A/XPCServices/com.apple.WebKit.WebContent.xpc/Contents/MacOS/com.apple.WebKit.WebContent.Development

Application Specific Information:
CRASHING TEST: /security/XFrameOptions/x-frame-options-deny-delete-frame-in-load-event.html

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.WebCore                   0x0000000103371156 WebCore::DocumentLoader::stopLoadingAfterXFrameOptionsOrContentSecurityPolicyDenied(unsigned long, WebCore::ResourceResponse const&) + 198 (DocumentLoader.cpp:736)
1   com.apple.WebKit                    0x000000010146fa78 WebKit::WebResourceLoader::stopLoadingAfterXFrameOptionsOrContentSecurityPolicyDenied() + 262 (WebResourceLoader.cpp:188)
2   com.apple.WebKit                    0x000000010121f4cb WebKit::NetworkProcessConnection::didReceiveMessage(IPC::Connection&, IPC::Decoder&) + 681 (NetworkProcessConnection.cpp:112)
3   com.apple.WebKit                    0x0000000101181fd7 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 119 (Connection.cpp:935)
4   com.apple.WebKit                    0x0000000101184b3e IPC::Connection::dispatchOneMessage() + 176 (Connection.cpp:964)
5   com.apple.JavaScriptCore            0x0000000106acc94f WTF::RunLoop::performWork() + 447 (RunLoop.cpp:123)
6   com.apple.JavaScriptCore            0x0000000106accb02 WTF::RunLoop::performWork(void*) + 34 (RunLoopCF.cpp:39)
7   com.apple.CoreFoundation            0x00007fffac7013e1 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
8   com.apple.CoreFoundation            0x00007fffac6e265c __CFRunLoopDoSources0 + 556
9   com.apple.CoreFoundation            0x00007fffac6e1b46 __CFRunLoopRun + 934
10  com.apple.CoreFoundation            0x00007fffac6e1544 CFRunLoopRunSpecific + 420
11  com.apple.HIToolbox                 0x00007fffabc40ebc RunCurrentEventLoopInMode + 240
12  com.apple.HIToolbox                 0x00007fffabc40cf1 ReceiveNextEventCommon + 432
13  com.apple.HIToolbox                 0x00007fffabc40b26 _BlockUntilNextEventMatchingListInModeWithFilter + 71
14  com.apple.AppKit                    0x00007fffaa1d7a54 _DPSNextEvent + 1120
15  com.apple.AppKit                    0x00007fffaa9537ee -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 2796
16  com.apple.AppKit                    0x00007fffaa1cc3db -[NSApplication run] + 926
17  com.apple.AppKit                    0x00007fffaa196e0e NSApplicationMain + 1237
18  libxpc.dylib                        0x00007fffc25048c7 _xpc_objc_main + 775
19  libxpc.dylib                        0x00007fffc25032e4 xpc_main + 494
20  com.apple.WebKit.WebContent         0x000000010112c69a main + 490 (XPCServiceMain.mm:126)
21  libdyld.dylib                       0x00007fffc22ab235 start + 1

https://build.webkit.org/results/Apple%20Sierra%20Release%20WK2%20(Tests)/r231480%20(9246)/results.html

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