[Webkit-unassigned] [Bug 89611] New: [Lion WK2] PluginProcess intermittently crashes, causing bot redness

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=89611

           Summary: [Lion WK2] PluginProcess intermittently crashes,
                    causing bot redness
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh
        OS/Version: Mac OS X 10.7
            Status: NEW
          Keywords: MakingBotsRed
          Severity: Normal
          Priority: P2
         Component: Tools / Tests
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: jonlee at apple.com
                CC: webkit-bug-importer at group.apple.com


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

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000074

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.WebKit2                 0x000000010c036d89 WebKit::NetscapePluginStream::stop(short) + 23 (NetscapePluginStream.cpp:287)
1   com.apple.WebKit2                 0x000000010c0e4187 WebKit::WebProcessConnection::didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*) + 125 (WebProcessConnection.cpp:173)
2   com.apple.WebKit2                 0x000000010c00d99f CoreIPC::Connection::dispatchMessage(CoreIPC::Connection::Message<CoreIPC::ArgumentDecoder>&) + 175 (ArgumentDecoder.h:47)
3   com.apple.WebKit2                 0x000000010c00ee71 CoreIPC::Connection::dispatchOneMessage() + 139 (Connection.cpp:717)
4   com.apple.WebCore                 0x000000010d32347a WebCore::RunLoop::performWork() + 106 (RunLoop.cpp:66)
5   com.apple.WebCore                 0x000000010d323975 WebCore::RunLoop::performWork(void*) + 53 (RunLoopCF.cpp:67)
6   com.apple.CoreFoundation          0x00007fff9a5536e1 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
7   com.apple.CoreFoundation          0x00007fff9a552f4d __CFRunLoopDoSources0 + 253
8   com.apple.CoreFoundation          0x00007fff9a579d39 __CFRunLoopRun + 905
9   com.apple.CoreFoundation          0x00007fff9a579676 CFRunLoopRunSpecific + 230
10  com.apple.HIToolbox               0x00007fff9a21831f RunCurrentEventLoopInMode + 277
11  com.apple.HIToolbox               0x00007fff9a21f5c9 ReceiveNextEventCommon + 355
12  com.apple.HIToolbox               0x00007fff9a21f456 BlockUntilNextEventMatchingListInMode + 62
13  com.apple.AppKit                  0x00007fff93fcaf5d _DPSNextEvent + 659
14  com.apple.AppKit                  0x00007fff93fca861 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 135
15  com.apple.AppKit                  0x00007fff93fc719d -[NSApplication run] + 470
16  com.apple.WebCore                 0x000000010d323e13 WebCore::RunLoop::run() + 67 (RunLoopMac.mm:36)
17  com.apple.WebKit2                 0x000000010c04e883 WebKit::PluginProcessMain(WebKit::CommandLine const&) + 808 (PluginProcessMainMac.mm:127)
18  com.apple.WebKit2                 0x000000010c099458 WebKitMain + 296 (WebKitMain.cpp:53)
19  com.apple.WebKit.PluginProcess    0x000000010bec0e5f main + 219
20  com.apple.WebKit.PluginProcess    0x000000010bec0d7c start + 52

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