Updates:
Summary: Crash in NPAPI::PluginLib::NP_Initialize
Owner: ---
Cc: [email protected] [email protected] [email protected]
Comment #3 on issue 16886 by [email protected]: Crash in
NPAPI::PluginLib::NP_Initialize
http://code.google.com/p/chromium/issues/detail?id=16886
Actually, I don't think I'm the best person for this. I think the presence
of RenderTextControl on this stack is likely coincidental. Looks
more likely to be a problem with webframeloaderclient. Someone more
familiar with NPAPI and our plugin code should take a look at this.
Some things to note:
-Safari does not crash, so it's probably not in webcore
-Both TestShell and Chrome crash, so it's probably not in the Test* classes
-Mac and Linux (and probably Windows) crash, so it's probably not in the
platform specific files.
Here's the stack from my trunk (as of yesterday) Mac TestShell Debug build:
#0 0x93528402 in __pthread_kill
#1 0x9352824f in pthread_kill
#2 0x902a2190 in Debugger
#3 0x203e4935 in dyld_stub_strlen
#4 0x203e4bef in NP_Initialize
#5 0x0060dbe0 in NPAPI::PluginLib::NP_Initialize at plugin_lib.cc:113
#6 0x0061bf88 in WebPluginDelegate::Create at
webplugin_delegate_impl_mac.mm:65
#7 0x00008870 in TestWebViewDelegate::CreatePluginDelegate at
test_webview_delegate.mm:48
#8 0x0066702d in WebFrameLoaderClient::createPlugin at
webframeloaderclient_impl.cc:1401
#9 0x00be0a34 in WebCore::FrameLoader::loadPlugin at FrameLoader.cpp:1684
#10 0x00becc4e in WebCore::FrameLoader::requestObject at
FrameLoader.cpp:1619
#11 0x00e14ff9 in WebCore::RenderPartObject::updateWidget at
RenderPartObject.cpp:285
#12 0x00c710f8 in WebCore::FrameView::updateWidgets at FrameView.cpp:1164
#13 0x00c7140d in WebCore::FrameView::performPostLayoutTasks at
FrameView.cpp:1194
#14 0x00c735d9 in WebCore::FrameView::layout at FrameView.cpp:653
#15 0x009a4403 in WebCore::Document::updateLayout at Document.cpp:1259
#16 0x00e46a57 in WebCore::RenderTextControl::setSelectionRange at
RenderTextControl.cpp:238
#17 0x00e46eea in WebCore::RenderTextControl::select at
RenderTextControl.cpp:230
#18 0x00b27d78 in WebCore::HTMLInputElement::select at
HTMLInputElement.cpp:505
#19 0x0070eb00 in WebCore::HTMLInputElementInternal::selectCallback at
V8HTMLInputElement.cpp:410
#20 0x0047b4c3 in v8::internal::Builtin_HandleApiCall at builtins.cc:381
#21 0x1c36418b in ??
#22 0x1c3a43e4 in ??
#23 0x1c39563c in ??
#24 0x1c39185f in ??
#25 0x1c374359 in ??
#26 0x1c364f22 in ??
#27 0x004973ca in v8::internal::Invoke at execution.cc:94
#28 0x004978c3 in v8::internal::Execution::Call at execution.cc:121
#29 0x004630dc in v8::Script::Run at api.cc:1123
#30 0x0086f6bc in WebCore::V8Proxy::runScript at V8Proxy.cpp:634
#31 0x0086f913 in WebCore::V8Proxy::evaluate at V8Proxy.cpp:594
#32 0x008346eb in WebCore::ScriptController::evaluate at
ScriptController.cpp:210
#33 0x00be3c8e in WebCore::FrameLoader::executeScript at FrameLoader.cpp:767
#34 0x00b66950 in WebCore::HTMLTokenizer::scriptExecution at
HTMLTokenizer.cpp:561
#35 0x00b6777f in WebCore::HTMLTokenizer::scriptHandler at
HTMLTokenizer.cpp:503
#36 0x00b67f4d in WebCore::HTMLTokenizer::parseNonHTMLText at
HTMLTokenizer.cpp:350
#37 0x00b6a2c5 in WebCore::HTMLTokenizer::parseTag at HTMLTokenizer.cpp:1503
#38 0x00b6adbc in WebCore::HTMLTokenizer::write at HTMLTokenizer.cpp:1731
#39 0x00b66f3f in WebCore::HTMLTokenizer::notifyFinished at
HTMLTokenizer.cpp:2036
#40 0x00bb2bc5 in WebCore::CachedScript::checkNotify at CachedScript.cpp:105
#41 0x00bb2cb0 in WebCore::CachedScript::data at CachedScript.cpp:95
#42 0x00c10604 in WebCore::Loader::Host::didFinishLoading at loader.cpp:366
#43 0x00c03f3a in WebCore::SubresourceLoader::didFinishLoading at
SubresourceLoader.cpp:183
#44 0x00c01094 in WebCore::ResourceLoader::didFinishLoading at
ResourceLoader.cpp:416
#45 0x0119b6b1 in WebCore::ResourceHandleInternal::didFinishLoading at
ResourceHandle.cpp:143
#46 0x00685428 in
webkit_glue::WebURLLoaderImpl::Context::OnCompletedRequest at
weburlloader_impl.cc:477
#47 0x0001f5d6 in (anonymous
namespace)::RequestProxy::NotifyCompletedRequest at
simple_resource_loader_bridge.cc:190
#48 0x0001fa52 in DispatchToMethod<(anonymous namespace)::RequestProxy,
void ((anonymous
namespace)::RequestProxy::*)(URLRequestStatus const&, std::string const&),
URLRequestStatus, std::string> at tuple.h:429
#49 0x0001fa88 in RunnableMethod<(anonymous namespace)::RequestProxy, void
((anonymous
namespace)::RequestProxy::*)(URLRequestStatus const&, std::string const&),
Tuple2<URLRequestStatus, std::string> >::Run at task.h:307
#50 0x0007b3d3 in MessageLoop::RunTask at message_loop.cc:313
#51 0x0007b797 in MessageLoop::DeferOrRunPendingTask at message_loop.cc:321
#52 0x0007bc19 in MessageLoop::DoWork at message_loop.cc:427
#53 0x00087ded in base::MessagePumpCFRunLoopBase::RunWork at
message_pump_mac.mm:197
#54 0x00087e57 in base::MessagePumpCFRunLoopBase::RunWorkSource at
message_pump_mac.mm:179
#55 0x92478595 in CFRunLoopRunSpecific
#56 0x92478c78 in CFRunLoopRunInMode
#57 0x96d9928c in RunCurrentEventLoopInMode
#58 0x96d990a5 in ReceiveNextEventCommon
#59 0x96d98f19 in BlockUntilNextEventMatchingListInMode
#60 0x94eddd0d in _DPSNextEvent
#61 0x94edd5c0 in -[NSApplication
nextEventMatchingMask:untilDate:inMode:dequeue:]
#62 0x94ed65fb in -[NSApplication run]
#63 0x00087b6c in base::MessagePumpNSApplication::DoRun at
message_pump_mac.mm:458
#64 0x00087925 in base::MessagePumpCFRunLoopBase::Run at
message_pump_mac.mm:128
#65 0x0007c537 in MessageLoop::RunInternal at message_loop.cc:198
#66 0x0007c553 in MessageLoop::RunHandler at message_loop.cc:181
#67 0x0007c5de in MessageLoop::Run at message_loop.cc:155
#68 0x00004e92 in main at test_shell_main.cc:311
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