[Webkit-unassigned] [Bug 131792] New: Crash in WebKit::ChildProcess::initialize(WebKit::ChildProcessInitializationParameters const&)

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=131792

           Summary: Crash in
                    WebKit::ChildProcess::initialize(WebKit::ChildProcessI
                    nitializationParameters const&)
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh Intel
        OS/Version: Mac OS X 10.9
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: rex_4539 at yahoo.com


Created an attachment (id=229546)
 --> (https://bugs.webkit.org/attachment.cgi?id=229546&action=review)
Crash log

r167416

Reproducibility: once

Steps:
Launch WebKit.

What happened:
Crash.

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   ???                               000000000000000000 0 + 0
1   com.apple.WebKit2                 0x000000010d301eb8 WebKit::ChildProcess::initialize(WebKit::ChildProcessInitializationParameters const&) + 36
2   com.apple.WebKit2                 0x000000010d3ebdb9 _ZN6WebKit21XPCServiceInitializerINS_10WebProcessENS_29XPCServiceInitializerDelegateEEEvP8NSObjectS5_ + 201
3   com.apple.WebKit.WebContent.Development    0x0000000109e1599e ___ZN6WebKitL22XPCServiceEventHandlerEP8NSObject_block_invoke + 664
4   libxpc.dylib                      0x00007fff8781c5cc _xpc_connection_call_event_handler + 58
5   libxpc.dylib                      0x00007fff8781b1df _xpc_connection_mach_event + 2124
6   libdispatch.dylib                 0x00007fff8c625ae2 _dispatch_client_callout4 + 9
7   libdispatch.dylib                 0x00007fff8c62639c _dispatch_mach_msg_invoke + 143
8   libdispatch.dylib                 0x00007fff8c624617 _dispatch_queue_drain + 359
9   libdispatch.dylib                 0x00007fff8c625682 _dispatch_mach_invoke + 154
10  libdispatch.dylib                 0x00007fff8c629e97 _dispatch_main_queue_callback_4CF + 244
11  com.apple.CoreFoundation          0x00007fff8c6fe5a9 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9
12  com.apple.CoreFoundation          0x00007fff8c6b97c4 __CFRunLoopRun + 1636
13  com.apple.CoreFoundation          0x00007fff8c6b8f25 CFRunLoopRunSpecific + 309
14  com.apple.HIToolbox               0x00007fff903ffa0d RunCurrentEventLoopInMode + 226
15  com.apple.HIToolbox               0x00007fff903ff7b7 ReceiveNextEventCommon + 479
16  com.apple.HIToolbox               0x00007fff903ff5bc _BlockUntilNextEventMatchingListInModeWithFilter + 65
17  com.apple.AppKit                  0x00007fff8a1e526e _DPSNextEvent + 1434
18  com.apple.AppKit                  0x00007fff8a1e48bb -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 122
19  com.apple.AppKit                  0x00007fff8a1d89bc -[NSApplication run] + 553
20  com.apple.AppKit                  0x00007fff8a1c37a3 NSApplicationMain + 940
21  com.apple.XPCService              0x00007fff846bdc0f _xpc_main + 385
22  libxpc.dylib                      0x00007fff87824bde xpc_main + 399
23  com.apple.WebKit.WebContent.Development    0x0000000109e156a0 main + 16
24  libdyld.dylib                     0x00007fff8661b5fd start + 1

Expected result:
WebKit does not crash.

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