Closed
Bug 574171
Opened 14 years ago
Closed 8 years ago
3.6.4: Silverlight 4 hang and random errors with WCF RIA Services [@ hang | mozilla::plugins::PPluginScriptableObjectParent::CallInvokeDefault(nsTArray<mozilla::plugins::Variant> const&, mozilla::plugins::Variant*, bool*)][@ hang | npctrl.dll@0x65cbe]
Categories
(Plugins Graveyard :: Silverlight (Microsoft), defect)
Tracking
(Not tracked)
RESOLVED
INCOMPLETE
People
(Reporter: suicidalsquirrel, Unassigned)
Details
(Keywords: hang)
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.4) Gecko/20100611 Firefox/3.6.4 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.4) Gecko/20100611 Firefox/3.6.4 Silverlight 4 WCF/RIA Services Application, built with the default Visual Studio 2010 Business Template and customized (unfortunately no public demo yet). Calling WCF/RIA service methods leads to random error messages on the client side (= Silverlight Host), and to plug-in crashes in ~25% of the attempts. Error seems to be related to deserialization of network messages in Silverlight (complains about bad formatting, wrong data types etc.). Network messages inspected and proofed valid in Fiddler2. Application continues to work without any problems in IE8 and Firefox 3.6.3. Reproducible: Always Steps to Reproduce: 1. Unknown. Seems to be related to a certain constellation of SL4/RIA Services. Default Visual Studio sample (without customization) works. No public demo of the problem yet, unfortunately. Actual Results: Plug-in crashes, deserialization errors in SL4 (filed several reports). Expected Results: Not crash :-); work as in 3.6.3 Default theme. Some developing related addons (Dev Toolbar, Firebug etc.). All working in 3.6.3
Comment 1•14 years ago
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Are you seeing errors on the Error Console?
Comment 2•14 years ago
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If you firefox crashes, they should show up in about:crashes Can you go to about:crashes in the location bar and check if you have crash links there, you can submit those and then paste the relevant links to them from the crash stats website in this bug report.
Comment 3•14 years ago
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Additionally, you might want to check your Issue with OOPP for the Silverlight Plugin disabled: * load "about:config" * set "dom.ipc.plugins.enabled.npctrl.dll" to "false" * restart Firefox
https://developer.mozilla.org/En/How_to_get_a_stacktrace_for_a_bug_report
Component: General → Silverlight (Microsoft)
Keywords: stackwanted
Product: Firefox → Plugins
QA Contact: general → microsoft-silverlight
Version: unspecified → 4.x
Reporter | ||
Comment 5•14 years ago
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Ok, here is the information you wanted. 1.) No, when the Plug-In crashes, there are no errors in the console. 2.) Every crash seems to produce two entries in the crash list (at least there are always two with very close/similar timestamps). Here are the three last ones from last night. Please note that for the third ones I was first redirected to http://crash-stats.mozilla.com/about/throttling. http://crash-stats.mozilla.com/report/index/745df6ae-9e35-4995-bc9b-2d3a62100623 http://crash-stats.mozilla.com/report/index/52f65ef2-8ac2-4cd2-8c5a-767822100623 http://crash-stats.mozilla.com/report/index/a4a04fbc-f783-462f-b73b-c09052100623 http://crash-stats.mozilla.com/report/index/10d574a2-41f7-4051-906a-dc6062100623 http://crash-stats.mozilla.com/report/index/3855c422-6b80-4a82-af36-88cad2100624 http://crash-stats.mozilla.com/report/index/991fe5d8-80e4-437e-a987-4601a2100624 3.) Disabling OOPP fixes the issue. I couldn't produce a crash and also receive no error messages from the SL runtime anymore. No surprise here I think because each crash was related to the npctrl.dll. I hope this information helps. Let me know if you need more, and thank you for your support.
fwiw, the reason you're seeing two reports is that what's happening is the browser process asks the plugin process to do something, the plugin process doesn't respond w/in a "reasonable time period", and we kill the plugin. In order to recognize cases where the browser has done something "problematic", we send a report containing what the browser was doing. Before we split plugins out of process, the stack trace that a plugin dev would have seen would have contained these browser frames and they can be helpful to plugin devs too. Signature hang | mozilla::plugins::PPluginScriptableObjectParent::CallInvokeDefault(nsTArray<mozilla::plugins::Variant> const&, mozilla::plugins::Variant*, bool*) UUID a4a04fbc-f783-462f-b73b-c09052100623 Time 2010-06-23 15:00:18.196204 Uptime 67 Install Age 15341 seconds (4.3 hours) since version was first installed. Product Firefox Version 3.6.4 Build ID 20100611143157 Branch 1.9.2 OS Windows NT OS Version 6.1.7600 CPU x86 CPU Info GenuineIntel family 6 model 15 stepping 11 Crash Reason EXCEPTION_BREAKPOINT Crash Address 0x6fc675fd User Comments Processor Notes EMCheckCompatibility False Crashing Thread Frame Module Signature [Expand] Source 6 xul.dll CrashReporter::CreatePairedMinidumps toolkit/crashreporter/nsExceptionHandler.cpp:1707 7 xul.dll mozilla::plugins::PluginModuleParent::ShouldContinueFromReplyTimeout dom/plugins/PluginModuleParent.cpp:226 8 xul.dll mozilla::ipc::SyncChannel::ShouldContinueFromTimeout ipc/glue/SyncChannel.cpp:261 9 xul.dll mozilla::ipc::RPCChannel::Call ipc/glue/RPCChannel.cpp:210 10 xul.dll mozilla::plugins::PPluginScriptableObjectParent::CallInvokeDefault obj-firefox/ipc/ipdl/PPluginScriptableObjectParent.cpp:367 11 xul.dll mozilla::plugins::PluginScriptableObjectParent::ScriptableInvokeDefault dom/plugins/PluginScriptableObjectParent.cpp:265 12 xul.dll CallNPMethodInternal modules/plugin/base/src/nsJSNPRuntime.cpp:1512 13 xul.dll NPObjWrapper_Call modules/plugin/base/src/nsJSNPRuntime.cpp:1747 14 js3250.dll js_Invoke js/src/jsinterp.cpp:1360 15 js3250.dll js_Interpret js/src/jsops.cpp:2240 16 js3250.dll js_Invoke js/src/jsinterp.cpp:1368 17 xul.dll nsXPCWrappedJSClass::CallMethod js/src/xpconnect/src/xpcwrappedjsclass.cpp:1696 18 xul.dll nsXPCWrappedJS::CallMethod js/src/xpconnect/src/xpcwrappedjs.cpp:570 19 xul.dll PrepareAndDispatch xpcom/reflect/xptcall/src/md/win32/xptcstubs.cpp:114 20 xul.dll SharedStub xpcom/reflect/xptcall/src/md/win32/xptcstubs.cpp:141 21 xul.dll nsDOMEventListenerWrapper::HandleEvent content/events/src/nsDOMEventTargetHelper.cpp:65 22 xul.dll nsEventListenerManager::HandleEventSubType content/events/src/nsEventListenerManager.cpp:1041 Signature hang | npctrl.dll@0x246c7 UUID 10d574a2-41f7-4051-906a-dc6062100623 Process Type plugin Version: Filename: npctrl.dll Time 2010-06-23 15:00:17.702996 Uptime 48 Install Age 15341 seconds (4.3 hours) since version was first installed. Product Firefox Version 3.6.4 Build ID 20100611143157 Branch 1.9.2 OS Windows NT OS Version 6.1.7600 CPU x86 CPU Info GenuineIntel family 6 model 15 stepping 11 Crash Reason EXCEPTION_BREAKPOINT Crash Address 0x73d646c7 User Comments Processor Notes EMCheckCompatibility False Crashing Thread Frame Module Signature [Expand] Source 0 npctrl.dll npctrl.dll@0x246c7 1 npctrl.dll npctrl.dll@0x24487 2 npctrl.dll npctrl.dll@0x65cbe [topmost common stack frame of the 3 reports] 3 npctrl.dll npctrl.dll@0x66540 4 npctrl.dll npctrl.dll@0x66f22 5 npctrl.dll npctrl.dll@0x8ad41 6 npctrl.dll npctrl.dll@0xcf105 7 xul.dll mozilla::plugins::PluginScriptableObjectChild::AnswerInvokeDefault dom/plugins/PluginScriptableObjectChild.cpp:779 8 xul.dll mozilla::plugins::PPluginScriptableObjectChild::OnCallReceived obj-firefox/ipc/ipdl/PPluginScriptableObjectChild.cpp:1316 9 xul.dll mozilla::plugins::PPluginModuleChild::OnCallReceived obj-firefox/ipc/ipdl/PPluginModuleChild.cpp:408 10 xul.dll mozilla::ipc::RPCChannel::DispatchIncall ipc/glue/RPCChannel.cpp:506 11 xul.dll mozilla::ipc::RPCChannel::Incall ipc/glue/RPCChannel.cpp:492 12 xul.dll mozilla::ipc::RPCChannel::OnMaybeDequeueOne ipc/glue/RPCChannel.cpp:432 13 xul.dll MessageLoop::RunTask ipc/chromium/src/base/message_loop.cc:336 Filename Version Debug Identifier Debug Filename coreclr.dll 4.0.50524.0 87ABA647C05D44A1B2828F6D57E347CB2 coreclr.pdb agcore.dll 4.0.50524.0 CF2901BE704D439D8E80278649BE73962 agcore.pdb npctrl.dll 4.0.50524.0 40AE1273AD864F2E859DC875D3EB259C2 npctrl.pdb
Keywords: stackwanted → hang
Hardware: x86_64 → x86
Summary: 3.6.4: Silverlight 4 crash and random errors with WCF RIA Services → 3.6.4: Silverlight 4 hang and random errors with WCF RIA Services [@ hang | mozilla::plugins::PPluginScriptableObjectParent::CallInvokeDefault(nsTArray<mozilla::plugins::Variant> const&, mozilla::plugins::Variant*, bool*)][@ hang | npctrl.dll@0x65cbe]
Reporter | ||
Comment 7•14 years ago
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I have now identified the reason for these crashes/Silverlight runtime errors and passing on the information on how to reproduce it consistently. In my application, I have customized the requests sent to the WCF/RIA service and added my own HTTP headers to transmit additional meta data. For example, in some requests I add the header: X-ClientUICulture: en-US This causes either: * A crash of the Silverlight Plugin in Firefox 3.6.3. Most of the time this happens when I run the application for the first time after Firefox has started. * A Silverlight runtime error: "[Character garbage] contains invalid UTF-8 bytes" * A Silverlight runtime error: "The value [very large, sometimes negative number] cannot be parsed as the type 'DateTime'" * A Silverlight runtime error: "The input source is not correctly formatted." All symptons (crashes and runtime errors) are gone if I: * Remove that custom HTTP header. * Disable OOPP. * Downgrade to FF 3.6.3. * Use any other browser supported by Silverlight.
Reporter | ||
Comment 8•14 years ago
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Sorry for the confusion: obviously in the previous comment I meant "[...]This causes either: * A crash of the Silverlight Plugin in Firefox 3.6._4_.[...]"
Comment 9•13 years ago
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I can confirm: removing custom HTTP headers solve the issue. But this is not a solution. The Silverlight exception is always about not being able to deserialize the incoming request data. Here is one exception example for a specific request: System.ServiceModel.Dispatcher.NetDispatcherFaultException was unhandled by user code Message=The formatter threw an exception while trying to deserialize the message: There was an error while trying to deserialize parameter http://tempuri.org/:GetWorkersResult. The InnerException message was 'There was an error deserializing the object of type System.ServiceModel.DomainServices.Client.QueryResult`1[[Canesto.Libraries.Models.Worker, Canesto.Libraries.Services, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]]. The value '9103481365029219072' cannot be parsed as the type 'DateTime'.'. Please see InnerException for more details. Action=http://schemas.microsoft.com/net/2005/12/windowscommunicationfoundation/dispatcher/fault StackTrace: at System.ServiceModel.DomainServices.Client.WebDomainClient`1.EndQueryCore(IAsyncResult asyncResult) at System.ServiceModel.DomainServices.Client.DomainClient.EndQuery(IAsyncResult asyncResult) at Canesto.Libraries.Services.EntityQueryExtensions.<>c__DisplayClass3`1.<QueryCompleted>b__2(Object result) InnerException: System.Runtime.Serialization.SerializationException Message=There was an error deserializing the object of type System.ServiceModel.DomainServices.Client.QueryResult`1[[Canesto.Libraries.Models.Worker, Canesto.Libraries.Services, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]]. The value '9103481365029219072' cannot be parsed as the type 'DateTime'. StackTrace: at System.Runtime.Serialization.XmlObjectSerializer.ReadObjectHandleExceptions(XmlReaderDelegator reader, Boolean verifyObjectName) at System.Runtime.Serialization.DataContractSerializer.ReadObject(XmlDictionaryReader reader, Boolean verifyObjectName) at System.ServiceModel.Dispatcher.DataContractSerializerOperationFormatter.DeserializeParameterPart(XmlDictionaryReader reader, PartInfo part, Boolean isRequest) InnerException: System.Xml.XmlException Message=The value '9103481365029219072' cannot be parsed as the type 'DateTime'. LineNumber=0 LinePosition=0 StackTrace: at System.Xml.XmlBufferReader.ReadDateTime() at System.Xml.XmlBinaryReader.ReadElementContentAsDateTime() at System.Runtime.Serialization.XmlReaderDelegator.ReadElementContentAsDateTime() at ReadWorkerFromXml(XmlReaderDelegator , XmlObjectSerializerReadContext , XmlDictionaryString[] , XmlDictionaryString[] ) at System.Runtime.Serialization.ClassDataContract.ReadXmlValue(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context) at System.Runtime.Serialization.XmlObjectSerializerReadContext.ReadDataContractValue(DataContract dataContract, XmlReaderDelegator reader) at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator reader, String name, String ns, DataContract& dataContract) at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator xmlReader, Int32 id, RuntimeTypeHandle declaredTypeHandle, String name, String ns) at ReadArrayOfWorkerFromXml(XmlReaderDelegator , XmlObjectSerializerReadContext , XmlDictionaryString , XmlDictionaryString , CollectionDataContract ) at System.Runtime.Serialization.CollectionDataContract.ReadXmlValue(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context) at System.Runtime.Serialization.XmlObjectSerializerReadContext.ReadDataContractValue(DataContract dataContract, XmlReaderDelegator reader) at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator reader, String name, String ns, DataContract& dataContract) at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator xmlReader, Int32 id, RuntimeTypeHandle declaredTypeHandle, String name, String ns) at ReadQueryResultOfWorkerFromXml(XmlReaderDelegator , XmlObjectSerializerReadContext , XmlDictionaryString[] , XmlDictionaryString[] ) at System.Runtime.Serialization.ClassDataContract.ReadXmlValue(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context) at System.Runtime.Serialization.XmlObjectSerializerReadContext.ReadDataContractValue(DataContract dataContract, XmlReaderDelegator reader) at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator reader, String name, String ns, DataContract& dataContract) at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator xmlReader, Type declaredType, DataContract dataContract, String name, String ns) at System.Runtime.Serialization.DataContractSerializer.InternalReadObject(XmlReaderDelegator xmlReader, Boolean verifyObjectName) at System.Runtime.Serialization.XmlObjectSerializer.ReadObjectHandleExceptions(XmlReaderDelegator reader, Boolean verifyObjectName) InnerException: System.ArgumentException Message=The binary data must result in a DateTime with ticks between DateTime.MinValue.Ticks and DateTime.MaxValue.Ticks. Parameter name: dateData StackTrace: at System.DateTime.FromBinaryRaw(Int64 dateData) at System.DateTime.FromBinary(Int64 dateData) at System.Xml.XmlBufferReader.ReadDateTime() InnerException:
Comment 10•13 years ago
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This crash is due to Firefox and the custom HTTP headers that you're adding. Unfortunately, this is a browser-specific issue that cannot be addressed through WCF RIA Services or Silverlight.
Comment 11•8 years ago
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Closing old bugs in the Plugins component. We aren't going to track issues in 3rd-party plugins in the Mozilla bug tracker. In addition, support for NPAPI plugins will be removed at the end of this year; for more details see the post at https://blog.mozilla.org/futurereleases/2015/10/08/npapi-plugins-in-firefox/ If there is a serious bug in Firefox, it needs to be filed in the "Core" product, "Plug-Ins" component.
Status: UNCONFIRMED → RESOLVED
Closed: 8 years ago
Resolution: --- → INCOMPLETE
Assignee | ||
Updated•8 years ago
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Product: Plugins → Plugins Graveyard
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Description
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