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http请求时偶尔报System.AccessViolationException错,然后导致程序crash RRS feed

  • 问题

  • 程序在进行http请求时偶尔会遇到下面的错误,导致程序crash,不知道是什么问题引起的,怎么样去修复,谢谢

    日志名称:          Application
    来源:            .NET Runtime
    日期:            2016/3/15 22:19:53
    事件 ID:         1026
    任务类别:          无
    级别:            错误
    关键字:           经典
    用户:            暂缺
    计算机:           iZ11hbel4f2Z
    描述:
    Application: dah.exe
    Framework Version: v4.0.30319
    Description: The process was terminated due to an unhandled exception.
    Exception Info: System.AccessViolationException
    Stack:
       at System.Net.UnsafeNclNativeMethods+OSSOCK.WSAConnect(IntPtr, Byte[], Int32, IntPtr, IntPtr, IntPtr, IntPtr)
       at System.Net.Sockets.Socket.DoConnect(System.Net.EndPoint, System.Net.SocketAddress)
       at System.Net.ServicePoint.ConnectSocketInternal(Boolean, System.Net.Sockets.Socket, System.Net.Sockets.Socket, System.Net.Sockets.Socket ByRef, System.Net.IPAddress ByRef, ConnectSocketState, System.IAsyncResult, System.Exception ByRef)
       at System.Net.ServicePoint.GetConnection(System.Net.PooledStream, System.Object, Boolean, System.Net.IPAddress ByRef, System.Net.Sockets.Socket ByRef, System.Net.Sockets.Socket ByRef)
       at System.Net.PooledStream.Activate(System.Object, Boolean, System.Net.GeneralAsyncDelegate)
       at System.Net.Connection.CompleteStartConnection(Boolean, System.Net.HttpWebRequest)
       at System.Net.Connection.CompleteStartRequest(Boolean, System.Net.HttpWebRequest, System.Net.TriState)
       at System.Net.Connection.SubmitRequest(System.Net.HttpWebRequest, Boolean)
       at System.Net.ServicePoint.SubmitRequest(System.Net.HttpWebRequest, System.String)
       at System.Net.HttpWebRequest.SubmitRequest(System.Net.ServicePoint)
       at System.Net.HttpWebRequest.GetRequestStream(System.Net.TransportContext ByRef)
       at System.Net.HttpWebRequest.GetRequestStream()
       at CarPlateSHTest.Logical.HttpServer.HttpPost(System.String, System.String)
       at CarPlateSHTest.Logical.WebApi.PostOcrResult(System.String, System.String, System.String, System.String, Int64)
       at CarPlateSHTest.IdCode.ApolloOCR+<>c__DisplayClass3_0.<OCR>b__0()
       at System.Threading.ThreadHelper.ThreadStart_Context(System.Object)
       at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
       at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
       at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
       at System.Threading.ThreadHelper.ThreadStart()

    事件 Xml:
    <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
      <System>
        <Provider Name=".NET Runtime" />
        <EventID Qualifiers="0">1026</EventID>
        <Level>2</Level>
        <Task>0</Task>
        <Keywords>0x80000000000000</Keywords>
        <TimeCreated SystemTime="2016-03-15T14:19:53.000000000Z" />
        <EventRecordID>7585</EventRecordID>
        <Channel>Application</Channel>
        <Computer>iZ11hbel4f2Z</Computer>
        <Security />
      </System>
      <EventData>
        <Data>Application: dah.exe
    Framework Version: v4.0.30319
    Description: 
    The process was terminated due to an unhandled exception.
    Exception Info: System.AccessViolationException

    Stack:
       at System.Net.UnsafeNclNativeMethods+OSSOCK.WSAConnect(IntPtr, Byte[], Int32, IntPtr, IntPtr, IntPtr, IntPtr)

     at System.Net.Sockets.Socket.DoConnect(System.Net.EndPoint, System.Net.SocketAddress)
       at
     System.Net.ServicePoint.ConnectSocketInternal(Boolean, System.Net.Sockets.Socket, System.Net.Sockets.Socket, System.Net.Sockets.Socket ByRef, System.Net.IPAddress ByRef, ConnectSocketState, System.IAsyncResult, System.Exception ByRef)
       at System.Net.ServicePoint.GetConnection(System.Net.PooledStream, System.Object, Boolean, System.Net.IPAddress ByRef, System.Net.Sockets.Socket ByRef, System.Net.Sockets.Socket ByRef)
       at System.Net.PooledStream.Activate(System.Object, Boolean, System.Net.GeneralAsyncDelegate)
       at System.Net.Connection.CompleteStartConnection(Boolean, System.Net.HttpWebRequest)
       at System.Net.Connection.CompleteStartRequest(Boolean, System.Net.HttpWebRequest, System.Net.TriState)
       at System.Net.Connection.SubmitRequest(System.Net.HttpWebRequest, Boolean)
       at System.Net.ServicePoint.SubmitRequest(System.Net.HttpWebRequest, System.String)
       at System.Net.HttpWebRequest.SubmitRequest(System.Net.ServicePoint)
       at System.Net.HttpWebRequest.GetRequestStream(System.Net.TransportContext ByRef)
       at System.Net.HttpWebRequest.GetRequestStream()
       at CarPlateSHTest.Logical.HttpServer.HttpPost(System.String, System.String)
       at CarPlateSHTest.Logical.WebApi.PostOcrResult(System.String, System.String, System.String, System.String, Int64)
       at CarPlateSHTest.IdCode.ApolloOCR+&lt;&gt;c__DisplayClass3_0.&lt;OCR&gt;b__0()
       at System.Threading.ThreadHelper.ThreadStart_Context(System.Object)
       at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
       at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
       at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
       at System.Threading.ThreadHelper.ThreadStart()
    </Data>
      </EventData>
    </Event>

      
    2016年3月15日 15:19

全部回复

  • 您好,

    上面的错误信息是一个很大概的错误信息,你是使用wcf服务么?如果是的话,你看看配置tracing能不能帮助您找到更多的有用信息.
    https://msdn.microsoft.com/zh-cn/library/ms733025%28v=vs.110%29.aspx?f=255&MSPPError=-2147217396 .
    另外要是方便的话,你可以给我们一个可以重现你问题的程序么?

    Thanks.

    ---Amy Peng


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    2016年3月16日 10:30
    版主