[Webkit-unassigned] [Bug 98747] [JSC] plugins/document-open.html is crashing

Thu Nov 22 06:33:53 PST 2012

https://bugs.webkit.org/show_bug.cgi?id=98747


--- Comment #2 from Christophe Dumez <christophe.dumez at intel.com>  2012-11-22 06:35:55 PST ---
Stack trace:

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff78d8119 in WTF::IdentityHashTranslator<WTF::PtrHash<JSC::JSObject*> >::equal<JSC::JSObject*> (a=@0xbbadbeff: <error reading variable>, 
    b=@0x7fffffffd218: 0x7fffa455fd80)
    at /home/chris/unencrypted/WebKit/Source/WTF/wtf/HashTable.h:300
300             template<typename T> static bool equal(const T& a, const T& b) { return HashFunctions::equal(a, b); }
(gdb) bt
#0  0x00007ffff78d8119 in WTF::IdentityHashTranslator<WTF::PtrHash<JSC::JSObject*> >::equal<JSC::JSObject*> (a=@0xbbadbeff: <error reading variable>, 
    b=@0x7fffffffd218: 0x7fffa455fd80)
    at /home/chris/unencrypted/WebKit/Source/WTF/wtf/HashTable.h:300
#1  0x00007ffff78d6fa9 in WTF::HashTable<JSC::JSObject*, WTF::KeyValuePair<JSC::JSObject*, WebKit::NPJSObject*>, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<JSC::JSObject*, WebKit::NPJSObject*> >, WTF::PtrHash<JSC::JSObject*>, WTF::HashMapValueTraits<WTF::HashTraits<JSC::JSObject*>, WTF::HashTraits<WebKit::NPJSObject*> >, WTF::HashTraits<JSC::JSObject*> >::lookup<WTF::IdentityHashTranslator<WTF::PtrHash<JSC::JSObject*> >, JSC::JSObject*> (this=0x57fca0, 
    key=@0x7fffffffd218: 0x7fffa455fd80)
    at /home/chris/unencrypted/WebKit/Source/WTF/wtf/HashTable.h:628
#2  0x00007ffff78d59d7 in WTF::HashTable<JSC::JSObject*, WTF::KeyValuePair<JSC::JSObject*, WebKit::NPJSObject*>, WTF::KeyValuePairKeyExtractor<WTF::KeyValuePair<JSC::JSObject*, WebKit::NPJSObject*> >, WTF::PtrHash<JSC::JSObject*>, WTF::HashMapValueTraits<WTF::HashTraits<JSC::JSObject*>, WTF::HashTraits<WebKit::NPJSObject*> >, WTF::HashTraits<JSC::JSObject*> >::lookup (this=0x57fca0, 
    key=@0x7fffffffd218: 0x7fffa455fd80)
    at /home/chris/unencrypted/WebKit/Source/WTF/wtf/HashTable.h:419
#3  0x00007ffff78d4aed in WTF::HashMap<JSC::JSObject*, WebKit::NPJSObject*, WTF::PtrHash<JSC::JSObject*>, WTF::HashTraits<JSC::JSObject*>, WTF::HashTraits<WebKit::NPJSObject*> >::get (this=0x57fca0, key=@0x7fffffffd218: 0x7fffa455fd80)
    at /home/chris/unencrypted/WebKit/Source/WTF/wtf/HashMap.h:368
---Type <return> to continue, or q <return> to quit---
#4  0x00007ffff78d202c in WebKit::NPRuntimeObjectMap::getOrCreateNPObject (
    this=0x57fc90, globalData=..., jsObject=0x7fffa455fd80)
    at /home/chris/unencrypted/WebKit/Source/WebKit2/WebProcess/Plugins/Netscape/NPRuntimeObjectMap.cpp:79
#5  0x00007ffff78d2578 in WebKit::NPRuntimeObjectMap::convertJSValueToNPVariant
    (this=0x57fc90, exec=0x7fffa459f388, value=..., variant=...)
    at /home/chris/unencrypted/WebKit/Source/WebKit2/WebProcess/Plugins/Netscape/NPRuntimeObjectMap.cpp:173
#6  0x00007ffff78ceeaf in WebKit::NPJSObject::invoke (this=0x576190, 
    exec=0x7fffa459f388, globalObject=0x7fffa459f180, function=..., 
    arguments=0x540130, argumentCount=2, result=0x7fffffffd5a0)
    at /home/chris/unencrypted/WebKit/Source/WebKit2/WebProcess/Plugins/Netscape/NPJSObject.cpp:300
#7  0x00007ffff78ce1f8 in WebKit::NPJSObject::invoke (this=0x576190, 
    methodName=0x5402c0, arguments=0x540130, argumentCount=2, 
    result=0x7fffffffd5a0)
    at /home/chris/unencrypted/WebKit/Source/WebKit2/WebProcess/Plugins/Netscape/NPJSObject.cpp:125
#8  0x00007ffff78cf01d in WebKit::NPJSObject::NP_Invoke (npObject=0x576190, 
    methodName=0x5402c0, arguments=0x540130, argumentCount=2, 
    result=0x7fffffffd5a0)
    at /home/chris/unencrypted/WebKit/Source/WebKit2/WebProcess/Plugins/Netscape/NPJSObject.cpp:347
---Type <return> to continue, or q <return> to quit---
#9  0x00007ffff776cfa7 in WebKit::NPObjectMessageReceiver::invoke (
    this=0x4acf20, methodNameData=..., argumentsData=..., 
    returnValue=@0x7fffffffd670: 112, resultData=...)
    at /home/chris/unencrypted/WebKit/Source/WebKit2/Shared/Plugins/NPObjectMessageReceiver.cpp:88
#10 0x00007ffff79ccb8b in CoreIPC::callMemberFunction<WebKit::NPObjectMessageReceiver, void (WebKit::NPObjectMessageReceiver::*)(WebKit::NPIdentifierData const&, WTF::Vector<WebKit::NPVariantData, 0ul> const&, bool&, WebKit::NPVariantData&), WebKit::NPIdentifierData, WTF::Vector<WebKit::NPVariantData, 0ul>, bool, WebKit::NPVariantData> (args=..., replyArgs=..., object=0x4acf20, function=
    (void (WebKit::NPObjectMessageReceiver::*)(WebKit::NPObjectMessageReceiver * const, const WebKit::NPIdentifierData &, const WTF::Vector<WebKit::NPVariantData, 0ul> &, bool &, WebKit::NPVariantData &)) 0x7ffff776ce4e <WebKit::NPObjectMessageReceiver::invoke(WebKit::NPIdentifierData const&, WTF::Vector<WebKit::NPVariantData, 0ul> const&, bool&, WebKit::NPVariantData&)>)
    at /home/chris/unencrypted/WebKit/Source/WebKit2/Platform/CoreIPC/HandleMessage.h:137
#11 0x00007ffff79cc4ca in CoreIPC::handleMessage<Messages::NPObjectMessageReceiver::Invoke, WebKit::NPObjectMessageReceiver, void (WebKit::NPObjectMessageReceiver::*)(WebKit::NPIdentifierData const&, WTF::Vector<WebKit::NPVariantData, 0ul> const&, bool&, WebKit::NPVariantData&)> (decoder=..., replyEncoder=..., 
    object=0x4acf20, function=
    (void (WebKit::NPObjectMessageReceiver::*)(WebKit::NPObjectMessageReceiver *---Type <return> to continue, or q <return> to quit---
 const, const WebKit::NPIdentifierData &, const WTF::Vector<WebKit::NPVariantData, 0ul> &, bool &, WebKit::NPVariantData &)) 0x7ffff776ce4e <WebKit::NPObjectMessageReceiver::invoke(WebKit::NPIdentifierData const&, WTF::Vector<WebKit::NPVariantData, 0ul> const&, bool&, WebKit::NPVariantData&)>)
    at /home/chris/unencrypted/WebKit/Source/WebKit2/Platform/CoreIPC/HandleMessage.h:333
#12 0x00007ffff79cbc98 in WebKit::NPObjectMessageReceiver::didReceiveSyncNPObjectMessageReceiverMessage (this=0x4acf20, decoder=..., replyEncoder=...)
    at /home/chris/unencrypted/WebKit/WebKitBuild/Debug/DerivedSources/WebKit2/NPObjectMessageReceiverMessageReceiver.cpp:53
#13 0x00007ffff777383f in WebKit::NPRemoteObjectMap::didReceiveSyncMessage (
    this=0x58aea0, connection=0x5ab820, messageID=..., decoder=..., 
    replyEncoder=...)
    at /home/chris/unencrypted/WebKit/Source/WebKit2/Shared/Plugins/NPRemoteObjectMap.cpp:236
#14 0x00007ffff78a9d8f in WebKit::PluginProcessConnection::didReceiveSyncMessage (this=0x580c00, connection=0x5ab820, messageID=..., decoder=..., 
    replyEncoder=...)
    at /home/chris/unencrypted/WebKit/Source/WebKit2/WebProcess/Plugins/PluginProcessConnection.cpp:104
#15 0x00007ffff76fe39f in CoreIPC::Connection::dispatchSyncMessage (
    this=0x5ab820, messageID=..., decoder=...)
    at /home/chris/unencrypted/WebKit/Source/WebKit2/Platform/CoreIPC/Connection---Type <return> to continue, or q <return> to quit---
.cpp:634
#16 0x00007ffff76fe69a in CoreIPC::Connection::dispatchMessage (this=0x5ab820, 
    message=...)
    at /home/chris/unencrypted/WebKit/Source/WebKit2/Platform/CoreIPC/Connection.cpp:684
#17 0x00007ffff76fe91b in CoreIPC::Connection::dispatchOneMessage (
    this=0x5ab820)
    at /home/chris/unencrypted/WebKit/Source/WebKit2/Platform/CoreIPC/Connection.cpp:712
#18 0x00007ffff7708abc in WTF::FunctionWrapper<void (CoreIPC::Connection::*)()>::operator() (this=0x7fff90000b10, c=0x5ab820)
    at /home/chris/unencrypted/WebKit/Source/WTF/wtf/Functional.h:174
#19 0x00007ffff77088c2 in WTF::BoundFunctionImpl<WTF::FunctionWrapper<void (CoreIPC::Connection::*)()>, void (CoreIPC::Connection*)>::operator()() (
    this=0x7fff90000b00)
    at /home/chris/unencrypted/WebKit/Source/WTF/wtf/Functional.h:406
#20 0x00007ffff7845500 in WTF::Function<void ()>::operator()() const (
    this=0x7fffffffdbd0)
    at /home/chris/unencrypted/WebKit/Source/WTF/wtf/Functional.h:614
#21 0x00007ffff3c98927 in WebCore::RunLoop::performWork (this=0x43cec0)
    at /home/chris/unencrypted/WebKit/Source/WebCore/platform/RunLoop.cpp:87
#22 0x00007ffff46b645f in WebCore::RunLoop::wakeUpEvent (data=0x43cec0)
    at /home/chris/unencrypted/WebKit/Source/WebCore/platform/efl/RunLoopEfl.cpp---Type <return> to continue, or q <return> to quit---
:100
#23 0x00007ffff7ebb751 in _ecore_pipe_read (data=0x40cac0, 
    fd_handler=<optimized out>) at ecore_pipe.c:625
#24 0x00007ffff7eba6a1 in _ecore_call_fd_cb (data=<optimized out>, 
    func=<optimized out>, fd_handler=0x40d1c0) at ecore_private.h:343
#25 _ecore_main_fd_handlers_call () at ecore_main.c:1648
#26 _ecore_main_loop_iterate_internal (once_only=0) at ecore_main.c:1895
#27 0x00007ffff7ebabe7 in ecore_main_loop_begin () at ecore_main.c:934
#28 0x00007ffff46b6429 in WebCore::RunLoop::run ()
    at /home/chris/unencrypted/WebKit/Source/WebCore/platform/efl/RunLoopEfl.cpp:90
#29 0x00007ffff79c0fab in WebKit::WebProcessMainEfl (argc=2, 
    argv=0x7fffffffdea8)
    at /home/chris/unencrypted/WebKit/Source/WebKit2/WebProcess/efl/WebProcessMainEfl.cpp:126
#30 0x00000000004007c4 in main (argc=2, argv=0x7fffffffdea8)
    at /home/chris/unencrypted/WebKit/Source/WebKit2/efl/MainEfl.cpp:30

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