Unaddr error from v8 generated code to be investigated

_From [zhao...@google.com](https://code.google.com/u/106321947286816917100/) on June 26, 2014 17:34:12_

http://build.chromium.org/p/chromium.fyi/builders/Windows%20Browser%20%28DrMemory%20full%29%20%286%29/builds/639 =====================================================
Below is the report for drmemory wrapper PID=2356_20.
It was used while running the `UnloadTest.CrossSiteInfiniteBeforeUnloadAsync` test.
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Suppressions used:
count name
3 https://code.google.com/p/drmemory/issues/detail?id=18 d
3 http://crbug.com/346842 4 bug_347967_all_osmesa
4 https://code.google.com/p/drmemory/issues/detail?id=113 rpcrt4.dll wildcard
4 https://code.google.com/p/drmemory/issues/detail?id=412 h
4 https://code.google.com/p/drmemory/issues/detail?id=513 d
4 https://code.google.com/p/drmemory/issues/detail?id=748 7 http://crbug.com/346993 8 https://code.google.com/p/drmemory/issues/detail?id=512 b
13 https://code.google.com/p/drmemory/issues/detail?id=412 c
21 http://crbug.com/371942 24 https://code.google.com/p/drmemory/issues/detail?id=68 a
44 http://crbug.com/371357 770 sqlite3_randomness UNINIT
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09:55:40 drmemory_analyze.py [INFO] Found 1 error reports
09:55:40 drmemory_analyze.py [INFO] Report `#1`
UNADDRESSABLE ACCESS: reading 0x002ee964-0x002ee968 4 byte(s)
#0 (0x3eb4f2fa)
#1 v8.dll!v8::internal::Invoke [v8\src\execution.cc:94]
#2 v8.dll!v8::internal::Execution::Call [v8\src\execution.cc:149]
#3 v8.dll!v8::Function::Call [v8\src\api.cc:4002]
#4 blink_web.dll!WebCore::V8ScriptRunner::callFunction [third_party\webkit\source\bindings\v8\v8scriptrunner.cpp:140]
#5 blink_web.dll!WebCore::ScriptController::callFunction [third_party\webkit\source\bindings\v8\scriptcontroller.cpp:162]
#6 blink_web.dll!WebCore::ScriptController::callFunction [third_party\webkit\source\bindings\v8\scriptcontroller.cpp:145]
#7 blink_web.dll!WebCore::V8EventListener::callListenerFunction [third_party\webkit\source\bindings\v8\v8eventlistener.cpp:88]
#8 blink_web.dll!WebCore::V8AbstractEventListener::invokeEventHandler [third_party\webkit\source\bindings\v8\v8abstracteventlistener.cpp:126]
#9 blink_web.dll!WebCore::V8AbstractEventListener::handleEvent [third_party\webkit\source\bindings\v8\v8abstracteventlistener.cpp:96]
#10 blink_web.dll!WebCore::EventTarget::fireEventListeners [third_party\webkit\source\core\events\eventtarget.cpp:348]
#11 blink_web.dll!WebCore::EventTarget::fireEventListeners [third_party\webkit\source\core\events\eventtarget.cpp:284]
#12 blink_web.dll!WebCore::LocalDOMWindow::dispatchEvent [third_party\webkit\source\core\frame\localdomwindow.cpp:1634]
#13 blink_web.dll!WebCore::Document::dispatchBeforeUnloadEvent [third_party\webkit\source\core\dom\document.cpp:2610]
#14 blink_web.dll!WebCore::FrameLoader::shouldClose [third_party\webkit\source\core\loader\frameloader.cpp:1275]
#15 content.dll!content::RenderFrameImpl::OnBeforeUnload [content\renderer\render_frame_impl.cc:919]
#16 content.dll!content::RenderFrameImpl::OnMessageReceived [content\renderer\render_frame_impl.cc:684]
#17 content.dll!content::MessageRouter::RouteMessage [content\common\message_router.cc:54]

_Original issue: http://code.google.com/p/drmemory/issues/detail?id=1582_