In Device.Service.exe__PID__324__Date__04_26_2013__Time_10_40_01AM__291__Manual Dump.dmp GC is running in this process.The Thread that triggered the GC is 108
The following threads in Device.Service.exe__PID__324__Date__04_26_2013__Time_10_40_01AM__291__Manual Dump.dmp are waiting for .net garbage collection to finish. Thread 108 triggered the garbage collection.The gargage collector thread wont start doing its work till the time the threads which have pre-emptive GC disabled have finished executing. The following threads havepre-emptive GC disabled 9,12,135,136,141,142,143,146,149,150,151,
And Thread "12,135,136,141,142,143,146,149,150,151" is waiting thread "9"
Critical Section 0x00551448
Lock State Locked
Lock Count 1
Recursion Count 1
Entry Count 0
Contention Count 11
Spin Count 0
Owner Thread 108
Owner Thread System ID 5916
Critical Section 0x005532c0
Lock State Locked
Lock Count 10
Recursion Count 1
Entry Count 0
Contention Count 11
Spin Count 0
Owner Thread 9
Owner Thread System ID 4604
Thread 9 - System ID 4604
Entry point 0x00000000
Create time 2013-4-26 10:00:27
Time spent in user mode 0 Days 00:00:00.500
Time spent in kernel mode 0 Days 00:00:00.484
.NET Call Stack
Function
System.Runtime.InteropServices.GCHandle.InternalFree(IntPtr)
System.Runtime.InteropServices.GCHandle.Free()
System.Net.Sockets.SocketAsyncEventArgs.FreeOverlapped(Boolean)
System.Net.Sockets.SocketAsyncEventArgs.Dispose()
NLog.Internal.NetworkSenders.UdpNetworkSender.SocketOperationCompleted(System.Object, System.Net.Sockets.SocketAsyncEventArgs)
System.Net.Sockets.SocketAsyncEventArgs.OnCompleted(System.Net.Sockets.SocketAsyncEventArgs)
System.Net.Sockets.SocketAsyncEventArgs.ExecutionCallback(System.Object)
System.Threading.ExecutionContext.runTryCode(System.Object)
System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode, CleanupCode, System.Object)
System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
System.Net.Sockets.SocketAsyncEventArgs.FinishOperationSuccess(System.Net.Sockets.SocketError, Int32, System.Net.Sockets.SocketFlags)
System.Net.Sockets.SocketAsyncEventArgs.CompletionPortCallback(UInt32, UInt32, System.Threading.NativeOverlapped*)
System.Threading._IOCompletionCallback.PerformIOCompletionCallback(UInt32, UInt32, System.Threading.NativeOverlapped*)
Full Call Stack
Function Source
ntdll!NtDelayExecution+15
KERNELBASE!SleepEx+65
clr!__DangerousSwitchToThread+48
clr!__SwitchToThread+12
clr!SpinUntil+3a
clr!SyncTransferCacheHandles+34
clr!TableQuickRebalanceCache+59
clr!TableCacheMissOnFree+67
clr!TableFreeSingleHandleToCache+56
clr!HndDestroyHandle+9d
clr!HndDestroyHandleOfUnknownType+19
clr!DestroyTypedHandle+16
clr!MarshalNative::GCHandleInternalFree+ca
System.Runtime.InteropServices.GCHandle.Free()
System.Net.Sockets.SocketAsyncEventArgs.FreeOverlapped(Boolean)
System.Net.Sockets.SocketAsyncEventArgs.Dispose()
System.Net.Sockets.SocketAsyncEventArgs.OnCompleted(System.Net.Sockets.SocketAsyncEventArgs)
System.Net.Sockets.SocketAsyncEventArgs.ExecutionCallback(System.Object)
System.Threading.ExecutionContext.runTryCode(System.Object)
clr!CallDescrWorker+33
clr!CallDescrWorkerWithHandler+8e
clr!MethodDesc::CallDescr+194
clr!MethodDesc::CallTargetWorker+21
clr!MethodDescCallSite::CallWithValueTypes+1c
clr!ExecuteCodeWithGuaranteedCleanupHelper+bb
clr!ReflectionInvocation::ExecuteCodeWithGuaranteedCleanup+138
System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
System.Net.Sockets.SocketAsyncEventArgs.FinishOperationSuccess(System.Net.Sockets.SocketError, Int32, System.Net.Sockets.SocketFlags)
System.Net.Sockets.SocketAsyncEventArgs.CompletionPortCallback(UInt32, UInt32, System.Threading.NativeOverlapped*)
System.Threading._IOCompletionCallback.PerformIOCompletionCallback(UInt32, UInt32, System.Threading.NativeOverlapped*)
clr!CallDescrWorker+33
clr!CallDescrWorkerWithHandler+8e
clr!DispatchCallBody+20
clr!DispatchCallDebuggerWrapper+75
clr!DispatchCallNoEH+53
clr!BindIoCompletionCallBack_Worker+c1
clr!Thread::DoExtraWorkForFinalizer+114
clr!Thread::ShouldChangeAbortToUnload+101
clr!Thread::ShouldChangeAbortToUnload+399
clr!Thread::ShouldChangeAbortToUnload+43a
clr!ManagedThreadBase::ThreadPool+15
clr!BindIoCompletionCallbackStubEx+a3
clr!BindIoCompletionCallbackStub+15
clr!ThreadpoolMgr::CompletionPortThreadStart+4e3
clr!Thread::intermediateThreadProc+4b
kernel32!BaseThreadInitThunk+e
ntdll!__RtlUserThreadStart+70
ntdll!_RtlUserThreadStart+1b
Thread 108 - System ID 5916
Entry point 0x00000000
Create time 2013-4-26 10:00:55
Time spent in user mode 0 Days 00:00:09.375
Time spent in kernel mode 0 Days 00:00:01.656
This thread is not fully resolved and may or may not be a problem. Further analysis of these threads may be required.
.NET Call Stack
Function
System.Text.StringBuilder..ctor(System.String, Int32, Int32, Int32)
System.Text.StringBuilder..ctor(Int32)
System.Environment.get_MachineName()
NLog.LayoutRenderers.Log4JXmlEventLayoutRenderer.Append(System.Text.StringBuilder, NLog.LogEventInfo)
NLog.LayoutRenderers.LayoutRenderer.Render(System.Text.StringBuilder, NLog.LogEventInfo)
NLog.LayoutRenderers.LayoutRenderer.Render(NLog.LogEventInfo)
NLog.Layouts.Log4JXmlEventLayout.GetFormattedMessage(NLog.LogEventInfo)
NLog.Layouts.Layout.Precalculate(NLog.LogEventInfo)
NLog.Targets.Target.PrecalculateVolatileLayouts(NLog.LogEventInfo)
NLog.Targets.Wrappers.AsyncTargetWrapper.Write(NLog.Common.AsyncLogEventInfo)
NLog.Targets.Target.WriteAsyncLogEvent(NLog.Common.AsyncLogEventInfo)
NLog.LoggerImpl.WriteToTargetWithFilterChain(NLog.Internal.TargetWithFilterChain, NLog.LogEventInfo, NLog.Common.AsyncContinuation)
NLog.LoggerImpl.Write(System.Type, NLog.Internal.TargetWithFilterChain, NLog.LogEventInfo, NLog.LogFactory)
NLog.Logger.WriteToTargets(NLog.LogEventInfo)
NLog.Logger.Log(NLog.LogEventInfo)
NLogEx.LoggerEx.WriteToLog(NLog.LogLevel, System.Exception, System.String, System.Object[])
……….
Full Call Stack
Function Source
clr!StressLog::ETWLogOn+1b
clr!StressLog::LogOn+1e
clr!NTGetThreadContext+27
clr!Thread::GetSafelyRedirectableThreadContext+58
clr!Thread::HandledJITCase+40
clr!Thread::SysSuspendForGC+5a6
clr!WKS::GCHeap::SuspendEE+1dc
clr!WKS::GCHeap::GarbageCollectGeneration+15f
clr!WKS::gc_heap::try_allocate_more_space+162
clr!WKS::gc_heap::allocate_more_space+13
clr!WKS::GCHeap::Alloc+3d
clr!Alloc+8d
clr!FastAllocatePrimitiveArray+d0
clr!JIT_NewArr1+1b4
System.Text.StringBuilder..ctor(System.String, Int32, Int32, Int32)
System.Text.StringBuilder..ctor(Int32)
System.Environment.get_MachineName()
NLog.LayoutRenderers.Log4JXmlEventLayoutRenderer.Append(System.Text.StringBuilder, NLog.LogEventInfo)
NLog.LayoutRenderers.LayoutRenderer.Render(System.Text.StringBuilder, NLog.LogEventInfo)
NLog.LayoutRenderers.LayoutRenderer.Render(NLog.LogEventInfo)
NLog.Layouts.Log4JXmlEventLayout.GetFormattedMessage(NLog.LogEventInfo)
NLog.Layouts.Layout.Precalculate(NLog.LogEventInfo)
NLog.Targets.Target.PrecalculateVolatileLayouts(NLog.LogEventInfo)
NLog.Targets.Wrappers.AsyncTargetWrapper.Write(NLog.Common.AsyncLogEventInfo)
NLog.Targets.Target.WriteAsyncLogEvent(NLog.Common.AsyncLogEventInfo)
NLog.LoggerImpl.WriteToTargetWithFilterChain(NLog.Internal.TargetWithFilterChain, NLog.LogEventInfo, NLog.Common.AsyncContinuation)
NLog.LoggerImpl.Write(System.Type, NLog.Internal.TargetWithFilterChain, NLog.LogEventInfo, NLog.LogFactory)
NLog.Logger.WriteToTargets(NLog.LogEventInfo)
……….