2023-03-04 CPU 爆高调试

0:000> !t
ThreadCount:      21
UnstartedThread:  0
BackgroundThread: 20
PendingThread:    0
DeadThread:       0
Hosted Runtime:   no
                                                                                                            Lock  
 DBG   ID     OSID ThreadOBJ           State GC Mode     GC Alloc Context                  Domain           Count Apt Exception
   0    1    112b4 000001BD49222E90    26020 Preemptive  000001BD4A733510:000001BD4A7351E0 000001bd491b1090 -00001 STA 
   3    2    10f7c 000001BD491BAC60    2b220 Preemptive  0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Finalizer) 
   4    4    10668 000001BD69B7F8B0  102a220 Preemptive  0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
   7    5     c700 000001BD69B92FD0  202b220 Preemptive  0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA 
   9    8     f0b8 000001BD69A4A720  102b226 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  10    9    1228c 000001BD6C6BAC40  102b220 Preemptive  000001BD4A735280:000001BD4A7371E0 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  11   10    10d5c 000001BD6C5F3590  102b222 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  14    6     ea9c 000001BD6CA1BEB0  102b220 Preemptive  000001BD4A89B210:000001BD4A89B218 000001bd491b1090 -00001 MTA (GC) (Threadpool Worker) 
  13   13    10e8c 000001BD6CA4EB70  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  15   15     f7d0 000001BD47925100  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  16   16     7014 000001BD75B26AA0  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  17   17    1139c 000001BD75B7FB50  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  18   18    10df4 000001BD758C26D0  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  19   14    1024c 000001BD75AD6D80  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  20   20    11864 000001BD75AD7AA0  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  21    3    111bc 000001BD75AD7410  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  22   21    12fa0 000001BD75AD87C0  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  23    7     4684 000001BD75AD8E50  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  12   19    11d88 000001BD75AD6060    20220 Preemptive  0000000000000000:0000000000000000 000001bd491b1090 -00001 Ukn 
  24   12    1197c 000001BD75AD66F0  102b220 Preemptive  0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  25   11    12480 000001BD75AD94E0  302b220 Preemptive  000001BD4A737288:000001BD4A7391E0 000001bd491b1090 -00001 MTA (Threadpool Worker) 
0:000> ~~[111bc]s
HighLowSerialport!HighLowSerialport.ComBase_Send.SendHeart+0x377:
00007ff9`67821707 488b09          mov     rcx,qword ptr [rcx] ds:000001bd`614017f8=000001bd49d2e658
0:021> !t -special
ThreadCount:      21
UnstartedThread:  0
BackgroundThread: 20
PendingThread:    0
DeadThread:       0
Hosted Runtime:   no
                                                                                                            Lock  
 DBG   ID     OSID ThreadOBJ           State GC Mode     GC Alloc Context                  Domain           Count Apt Exception
   0    1    112b4 000001BD49222E90    26020 Preemptive  000001BD4A733510:000001BD4A7351E0 000001bd491b1090 -00001 STA 
   3    2    10f7c 000001BD491BAC60    2b220 Preemptive  0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Finalizer) 
   4    4    10668 000001BD69B7F8B0  102a220 Preemptive  0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
   7    5     c700 000001BD69B92FD0  202b220 Preemptive  0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA 
   9    8     f0b8 000001BD69A4A720  102b226 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  10    9    1228c 000001BD6C6BAC40  102b220 Preemptive  000001BD4A735280:000001BD4A7371E0 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  11   10    10d5c 000001BD6C5F3590  102b222 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  14    6     ea9c 000001BD6CA1BEB0  102b220 Preemptive  000001BD4A89B210:000001BD4A89B218 000001bd491b1090 -00001 MTA (GC) (Threadpool Worker) 
  13   13    10e8c 000001BD6CA4EB70  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  15   15     f7d0 000001BD47925100  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  16   16     7014 000001BD75B26AA0  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  17   17    1139c 000001BD75B7FB50  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  18   18    10df4 000001BD758C26D0  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  19   14    1024c 000001BD75AD6D80  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  20   20    11864 000001BD75AD7AA0  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  21    3    111bc 000001BD75AD7410  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  22   21    12fa0 000001BD75AD87C0  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  23    7     4684 000001BD75AD8E50  102b220 Cooperative 0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  12   19    11d88 000001BD75AD6060    20220 Preemptive  0000000000000000:0000000000000000 000001bd491b1090 -00001 Ukn 
  24   12    1197c 000001BD75AD66F0  102b220 Preemptive  0000000000000000:0000000000000000 000001bd491b1090 -00001 MTA (Threadpool Worker) 
  25   11    12480 000001BD75AD94E0  302b220 Preemptive  000001BD4A737288:000001BD4A7391E0 000001bd491b1090 -00001 MTA (Threadpool Worker) 

          OSID Special thread type
        2 12cb4 DbgHelper 
        3 10f7c Finalizer 
        4 10668 Timer 
       14 ea9c SuspendEE 
0:021> k
 # Child-SP          RetAddr               Call Site
00 00000056`e0b7f630 00007ff9`67820a70     HighLowSerialport!HighLowSerialport.ComBase_Send.SendHeart+0x377
01 00000056`e0b7f720 00007ff9`bc402a2e     HighLowSerialport!HighLowSerialport.ComBase_Send.<>c__DisplayClass1_0.<SendHeart2>b__0+0x30
02 00000056`e0b7f760 00007ff9`bc407436     System_Private_CoreLib!System.Threading.Tasks.Task.InnerInvoke+0x1e [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2397] 
03 00000056`e0b7f790 00007ff9`bc3ed4d5     System_Private_CoreLib!System.Threading.Tasks.Task.<>c.<.cctor>b__272_0+0x16 [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2376] 
04 00000056`e0b7f7c0 00007ff9`bc402758     System_Private_CoreLib!System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop+0x35 [/_/src/libraries/System.Private.CoreLib/src/System/Threading/ExecutionContext.cs @ 268] 
05 00000056`e0b7f810 00007ff9`678153ab     System_Private_CoreLib!System.Threading.Tasks.Task.ExecuteWithThreadLocal+0x98 [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2337] 
06 00000056`e0b7f8b0 00007ff9`bc3fd9be     0x00007ff9`678153ab
07 00000056`e0b7f940 00007ff9`bc3e247f     System_Private_CoreLib!System.Threading.PortableThreadPool.WorkerThread.WorkerThreadStart+0xfe [/_/src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.WorkerThread.cs @ 63] 
08 00000056`e0b7fa50 00007ff9`c609aed3     System_Private_CoreLib!System.Threading.Thread.StartCallback+0x3f [/_/src/coreclr/System.Private.CoreLib/src/System/Threading/Thread.CoreCLR.cs @ 106] 
09 00000056`e0b7fa90 00007ff9`c5f96d9c     coreclr!CallDescrWorkerInternal+0x83
0a 00000056`e0b7fad0 00007ff9`c607c823     coreclr!DispatchCallSimple+0x80 [D:\a\_work\1\s\src\coreclr\vm\callhelpers.cpp @ 220] 
0b 00000056`e0b7fb60 00007ff9`c5f736f5     coreclr!ThreadNative::KickOffThread_Worker+0x63 [D:\a\_work\1\s\src\coreclr\vm\comsynchronizable.cpp @ 158] 
0c (Inline Function) --------`--------     coreclr!ManagedThreadBase_DispatchInner+0xd [D:\a\_work\1\s\src\coreclr\vm\threads.cpp @ 7321] 
0d 00000056`e0b7fbc0 00007ff9`c5f735fa     coreclr!ManagedThreadBase_DispatchMiddle+0x85 [D:\a\_work\1\s\src\coreclr\vm\threads.cpp @ 7365] 
0e 00000056`e0b7fca0 00007ff9`c5f73419     coreclr!ManagedThreadBase_DispatchOuter+0xae [D:\a\_work\1\s\src\coreclr\vm\threads.cpp @ 7524] 
0f (Inline Function) --------`--------     coreclr!ManagedThreadBase_FullTransition+0x2d [D:\a\_work\1\s\src\coreclr\vm\threads.cpp @ 7569] 
10 (Inline Function) --------`--------     coreclr!ManagedThreadBase::KickOff+0x2d [D:\a\_work\1\s\src\coreclr\vm\threads.cpp @ 7604] 
11 00000056`e0b7fd40 00007ffa`42ea7614     coreclr!ThreadNative::KickOffThread+0x79 [D:\a\_work\1\s\src\coreclr\vm\comsynchronizable.cpp @ 230] 
12 00000056`e0b7fda0 00007ffa`434c26a1     kernel32!BaseThreadInitThunk+0x14
13 00000056`e0b7fdd0 00000000`00000000     ntdll!RtlUserThreadStart+0x21
0:021> !cpuid
CP  F/M/S  Manufacturer     MHz
 0  6,158,10 <unavailable>   3000
 1  6,158,10 <unavailable>   3000
 2  6,158,10 <unavailable>   3000
 3  6,158,10 <unavailable>   3000
 4  6,158,10 <unavailable>   3000
 5  6,158,10 <unavailable>   3000
0:021> !syncblk
Index         SyncBlock MonitorHeld Recursion Owning Thread Info          SyncBlock Owner
  944 000001BD6C048568            3         1 000001BD6C6BAC40 1228c  10   000001bd4a7351f8 System.Threading.Thread
-----------------------------
Total           951
CCW             20
RCW             20
ComClassFactory 0
Free            775
0:021> !clrstack -p
OS Thread Id: 0x111bc (21)
        Child SP               IP Call Site
00000056E0B7F630 00007ff967821707 HighLowSerialport.ComBase_Send.SendHeart()

00000056E0B7F720 00007ff967820a70 HighLowSerialport.ComBase_Send+c__DisplayClass1_0.b__0()
    PARAMETERS:
        this (0x00000056E0B7F760) = 0x000001bd4a4173b8

00000056E0B7F760 00007ff9bc402a2e System.Threading.Tasks.Task.InnerInvoke() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2387]
    PARAMETERS:
        this = <no data>

00000056E0B7F790 00007ff9bc407436 System.Threading.Tasks.Task+c.<.cctor>b__272_0(System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2375]
    PARAMETERS:
        this = <no data>
        obj = <no data>

00000056E0B7F7C0 00007ff9bc3ed4d5 System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(System.Threading.Thread, System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/ExecutionContext.cs @ 268]
    PARAMETERS:
        threadPoolThread (0x00000056E0B7F810) = 0x000001bd4a4170a0
        executionContext = <no data>
        callback = <no data>
        state = <no data>

00000056E0B7F810 00007ff9bc402758 System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef, System.Threading.Thread) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2337]
    PARAMETERS:
        this (0x00000056E0B7F8B0) = 0x000001bd4a417410
        currentTaskSlot (0x00000056E0B7F8B8) = 0x000001bd4a417140
        threadPoolThread = <no data>

00000056E0B7F8B0 00007ff9678153ab System.Threading.ThreadPoolWorkQueue.Dispatch()

00000056E0B7F940 00007ff9bc3fd9be System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.WorkerThread.cs @ 63]

00000056E0B7FA50 00007ff9bc3e247f System.Threading.Thread.StartCallback() [/_/src/coreclr/System.Private.CoreLib/src/System/Threading/Thread.CoreCLR.cs @ 105]
    PARAMETERS:
        this = <no data>

00000056E0B7FCE0 00007ff9c609aed3 [DebuggerU2MCatchHandlerFrame: 00000056e0b7fce0] 
0:021> !ip2md 00007ff967821707
MethodDesc:   00007ff96767f690
Method Name:          HighLowSerialport.ComBase_Send.SendHeart()
Class:                00007ff96769ed40
MethodTable:          00007ff96767f7d8
mdToken:              000000000600001F
Module:               00007ff96763caf8
IsJitted:             yes
Current CodeAddr:     00007ff967821390
Version History:
  ILCodeVersion:      0000000000000000
  ReJIT ID:           0
  IL Addr:            000001bd6d4226f8
     CodeAddr:           00007ff967821390  (MinOptJitted)
     NativeCodeVersion:  0000000000000000
0:021> !savemodule  00007ff967821707 E:\SendHeart.dll
00007FF967821707 is not a Module or base address
0:021> !savemodule  00007ff96763caf8 E:\SendHeart.dll
3 sections in file
section 0 - VA=2000, VASize=8ac8, FileAddr=200, FileSize=8c00
section 1 - VA=c000, VASize=36c, FileAddr=8e00, FileSize=400
section 2 - VA=e000, VASize=c, FileAddr=9200, FileSize=200

0:000> ~*e !clrstack
OS Thread Id: 0x112b4 (0)
        Child SP               IP Call Site
00000056E07CBFE8 00007ffa41191104 [InlinedCallFrame: 00000056e07cbfe8] MS.Win32.UnsafeNativeMethods.IntGetMessageW(System.Windows.Interop.MSG ByRef, System.Runtime.InteropServices.HandleRef, Int32, Int32)
00000056E07CBFE8 00007ff967230771 [InlinedCallFrame: 00000056e07cbfe8] MS.Win32.UnsafeNativeMethods.IntGetMessageW(System.Windows.Interop.MSG ByRef, System.Runtime.InteropServices.HandleRef, Int32, Int32)
00000056E07CBFC0 00007ff967230771 ILStubClass.IL_STUB_PInvoke(System.Windows.Interop.MSG ByRef, System.Runtime.InteropServices.HandleRef, Int32, Int32)
00000056E07CC080 00007ff96778ddad System.Windows.Threading.Dispatcher.GetMessage(System.Windows.Interop.MSG ByRef, IntPtr, Int32, Int32) [/_/src/Microsoft.DotNet.Wpf/src/WindowsBase/System/Windows/Threading/Dispatcher.cs @ 2179]
00000056E07CC110 00007ff9f1b2a9e8 System.Windows.Threading.Dispatcher.PushFrameImpl(System.Windows.Threading.DispatcherFrame) [/_/src/Microsoft.DotNet.Wpf/src/WindowsBase/System/Windows/Threading/Dispatcher.cs @ 2132]
00000056E07CC1A0 00007ff9f1b28392 System.Windows.Threading.Dispatcher.PushFrame(System.Windows.Threading.DispatcherFrame) [/_/src/Microsoft.DotNet.Wpf/src/WindowsBase/System/Windows/Threading/Dispatcher.cs @ 328]
00000056E07CC1E0 00007ff99aa22b63 System.Windows.Window.ShowHelper(System.Object) [/_/src/Microsoft.DotNet.Wpf/src/PresentationFramework/System/Windows/Window.cs @ 5448]
00000056E07CC2A0 00007ff99aa19279 System.Windows.Window.Show() [/_/src/Microsoft.DotNet.Wpf/src/PresentationFramework/System/Windows/Window.cs @ 182]
00000056E07CC2D0 00007ff99aa19680 System.Windows.Window.ShowDialog() [/_/src/Microsoft.DotNet.Wpf/src/PresentationFramework/System/Windows/Window.cs @ 405]
00000056E07CC390 00007ff967c30c03 HighLowValueValidateSystem.ViewModels.ProjectManageWindowViewModel.OpenAnalyseReport(System.Windows.Controls.DataGrid)
00000056E07CC3F0 00007ff967291f57 CommunityToolkit.Mvvm.Input.RelayCommand`1[[System.__Canon, System.Private.CoreLib]].Execute(System.__Canon)
00000056E07CC430 00007ff967291af2 CommunityToolkit.Mvvm.Input.RelayCommand`1[[System.__Canon, System.Private.CoreLib]].Execute(System.Object)
00000056E07CC470 00007ff99a984fc1 MS.Internal.Commands.CommandHelpers.CriticalExecuteCommandSource(System.Windows.Input.ICommandSource, Boolean) [/_/src/Microsoft.DotNet.Wpf/src/PresentationFramework/MS/Internal/Commands/CommandHelpers.cs @ 178]
00000056E07CC4D0 00007ff99ad83786 System.Windows.Controls.Primitives.ButtonBase.OnClick() [/_/src/Microsoft.DotNet.Wpf/src/PresentationFramework/System/Windows/Controls/Primitives/ButtonBase.cs @ 74]
00000056E07CC510 00007ff99ac70db0 System.Windows.Controls.Button.OnClick() [/_/src/Microsoft.DotNet.Wpf/src/PresentationFramework/System/Windows/Controls/Button.cs @ 273]
00000056E07CC550 00007ff99ad841e0 System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp(System.Windows.Input.MouseButtonEventArgs) [/_/src/Microsoft.DotNet.Wpf/src/PresentationFramework/System/Windows/Controls/Primitives/ButtonBase.cs @ 496]
00000056E07CC590 00007ff99a0585c2 System.Windows.UIElement.OnMouseLeftButtonUpThunk(System.Object, System.Windows.Input.MouseButtonEventArgs) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/Generated/UIElement.cs @ 1066]
00000056E07CC5D0 00007ff9672cc267 System.Windows.RoutedEventArgs.InvokeHandler(System.Delegate, System.Object) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/RoutedEventArgs.cs @ 336]
00000056E07CC610 00007ff9672cd6fd System.Windows.EventRoute.InvokeHandlersImpl(System.Object, System.Windows.RoutedEventArgs, Boolean) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/EventRoute.cs @ 207]
00000056E07CC760 00007ff9677fc182 System.Windows.UIElement.ReRaiseEventAs(System.Windows.DependencyObject, System.Windows.RoutedEventArgs, System.Windows.RoutedEvent) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/UIElement.cs @ 2289]
00000056E07CC7E0 00007ff9672cc267 System.Windows.RoutedEventArgs.InvokeHandler(System.Delegate, System.Object) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/RoutedEventArgs.cs @ 336]
00000056E07CC820 00007ff9672cd6fd System.Windows.EventRoute.InvokeHandlersImpl(System.Object, System.Windows.RoutedEventArgs, Boolean) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/EventRoute.cs @ 207]
00000056E07CC970 00007ff9672d57af System.Windows.UIElement.RaiseEventImpl(System.Windows.DependencyObject, System.Windows.RoutedEventArgs) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/UIElement.cs @ 2340]
00000056E07CC9E0 00007ff9672db487 System.Windows.UIElement.RaiseTrustedEvent(System.Windows.RoutedEventArgs) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/Generated/UIElement.cs @ 457]
00000056E07CCA20 00007ff96778f15b System.Windows.Input.InputManager.ProcessStagingArea() [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/Input/InputManager.cs @ 806]
00000056E07CCAD0 00007ff96779b4d8 System.Windows.Input.InputProviderSite.ReportInput(System.Windows.Input.InputReport) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/Input/InputProviderSite.cs @ 106]
00000056E07CCB20 00007ff96779b9d6 System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr, System.Windows.Input.InputMode, Int32, System.Windows.Input.RawMouseActions, Int32, Int32, Int32) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/InterOp/HwndMouseInputProvider.cs @ 1439]
00000056E07CCC20 00007ff9673a6de9 System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr, MS.Internal.Interop.WindowMessage, IntPtr, IntPtr, Boolean ByRef) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/InterOp/HwndMouseInputProvider.cs @ 528]
00000056E07CCCC0 00007ff9673a69f2 System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/InterOp/HwndSource.cs @ 1593]
00000056E07CCD30 00007ff9672c123a MS.Win32.HwndWrapper.WndProc(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef) [/_/src/Microsoft.DotNet.Wpf/src/Shared/MS/Win32/HwndWrapper.cs @ 295]
00000056E07CCDC0 00007ff9672c1146 MS.Win32.HwndSubclass.DispatcherCallbackOperation(System.Object) [/_/src/Microsoft.DotNet.Wpf/src/Shared/MS/Win32/HwndSubclass.cs @ 429]
00000056E07CCE10 00007ff9672c06c2 System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32) [/_/src/Microsoft.DotNet.Wpf/src/WindowsBase/MS/Internal/Threading/ExceptionWrapper.cs @ 103]
00000056E07CCE70 00007ff9672c04d1 System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate) [/_/src/Microsoft.DotNet.Wpf/src/WindowsBase/MS/Internal/Threading/ExceptionWrapper.cs @ 36]
00000056E07CCEC0 00007ff9672c0df7 System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority, System.TimeSpan, System.Delegate, System.Object, Int32) [/_/src/Microsoft.DotNet.Wpf/src/WindowsBase/System/Windows/Threading/Dispatcher.cs @ 1329]
00000056E07CCF50 00007ff9672c0a76 MS.Win32.HwndSubclass.SubclassWndProc(IntPtr, Int32, IntPtr, IntPtr) [/_/src/Microsoft.DotNet.Wpf/src/Shared/MS/Win32/HwndSubclass.cs @ 341]
00000056E07CD050 00007ff966b41c80 ILStubClass.IL_STUB_ReversePInvoke(Int64, Int32, Int64, Int64)
00000056E07CD308 00007ffa414be7e8 [InlinedCallFrame: 00000056e07cd308] MS.Win32.UnsafeNativeMethods.DispatchMessage(System.Windows.Interop.MSG ByRef)
00000056E07CD308 00007ff967230d3b [InlinedCallFrame: 00000056e07cd308] MS.Win32.UnsafeNativeMethods.DispatchMessage(System.Windows.Interop.MSG ByRef)
00000056E07CD2E0 00007ff967230d3b ILStubClass.IL_STUB_PInvoke(System.Windows.Interop.MSG ByRef)
00000056E07CD3A0 00007ff9f1b2aa1f System.Windows.Threading.Dispatcher.PushFrameImpl(System.Windows.Threading.DispatcherFrame) [/_/src/Microsoft.DotNet.Wpf/src/WindowsBase/System/Windows/Threading/Dispatcher.cs @ 2135]
00000056E07CD430 00007ff9f1b28392 System.Windows.Threading.Dispatcher.PushFrame(System.Windows.Threading.DispatcherFrame) [/_/src/Microsoft.DotNet.Wpf/src/WindowsBase/System/Windows/Threading/Dispatcher.cs @ 328]
00000056E07CD470 00007ff99aa22b63 System.Windows.Window.ShowHelper(System.Object) [/_/src/Microsoft.DotNet.Wpf/src/PresentationFramework/System/Windows/Window.cs @ 5448]
00000056E07CD530 00007ff99aa19279 System.Windows.Window.Show() [/_/src/Microsoft.DotNet.Wpf/src/PresentationFramework/System/Windows/Window.cs @ 182]
00000056E07CD560 00007ff99aa19680 System.Windows.Window.ShowDialog() [/_/src/Microsoft.DotNet.Wpf/src/PresentationFramework/System/Windows/Window.cs @ 405]
00000056E07CD620 00007ff9677574ae HighLowValueValidateSystem.View.MainWindow.EngineeringManage_PreviewMouseDown(System.Object, System.Windows.Input.MouseButtonEventArgs)
00000056E07CD670 00007ff99a0a1212 System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(System.Delegate, System.Object) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/Input/MouseButtonEventArgs.cs @ 128]
00000056E07CD6B0 00007ff9672cc267 System.Windows.RoutedEventArgs.InvokeHandler(System.Delegate, System.Object) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/RoutedEventArgs.cs @ 336]
00000056E07CD6F0 00007ff9672cdaa2 System.Windows.EventRoute.InvokeHandlersImpl(System.Object, System.Windows.RoutedEventArgs, Boolean) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/EventRoute.cs @ 278]
00000056E07CD840 00007ff9672d57af System.Windows.UIElement.RaiseEventImpl(System.Windows.DependencyObject, System.Windows.RoutedEventArgs) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/UIElement.cs @ 2340]
00000056E07CD8B0 00007ff9672db487 System.Windows.UIElement.RaiseTrustedEvent(System.Windows.RoutedEventArgs) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/Generated/UIElement.cs @ 457]
00000056E07CD8F0 00007ff99a092bf3 System.Windows.Input.InputManager.ProcessStagingArea() [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/Input/InputManager.cs @ 806]
00000056E07CDA30 00007ff99a0922ad System.Windows.Input.InputManager.ProcessInput(System.Windows.Input.InputEventArgs) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/Input/InputManager.cs @ 552]
00000056E07CDA70 00007ff99a096aa9 System.Windows.Input.InputProviderSite.ReportInput(System.Windows.Input.InputReport) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/Input/InputProviderSite.cs @ 104]
00000056E07CDAC0 00007ff99a0fd684 System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr, System.Windows.Input.InputMode, Int32, System.Windows.Input.RawMouseActions, Int32, Int32, Int32) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/InterOp/HwndMouseInputProvider.cs @ 1429]
00000056E07CDB90 00007ff9673a6d9d System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr, MS.Internal.Interop.WindowMessage, IntPtr, IntPtr, Boolean ByRef) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/InterOp/HwndMouseInputProvider.cs @ 509]
00000056E07CDC30 00007ff9673a69f2 System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef) [/_/src/Microsoft.DotNet.Wpf/src/PresentationCore/System/Windows/InterOp/HwndSource.cs @ 1593]
00000056E07CDCA0 00007ff9672c123a MS.Win32.HwndWrapper.WndProc(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef) [/_/src/Microsoft.DotNet.Wpf/src/Shared/MS/Win32/HwndWrapper.cs @ 295]
00000056E07CDD30 00007ff9672c1146 MS.Win32.HwndSubclass.DispatcherCallbackOperation(System.Object) [/_/src/Microsoft.DotNet.Wpf/src/Shared/MS/Win32/HwndSubclass.cs @ 429]
00000056E07CDD80 00007ff9672c06c2 System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32) [/_/src/Microsoft.DotNet.Wpf/src/WindowsBase/MS/Internal/Threading/ExceptionWrapper.cs @ 103]
00000056E07CDDE0 00007ff9672c04d1 System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate) [/_/src/Microsoft.DotNet.Wpf/src/WindowsBase/MS/Internal/Threading/ExceptionWrapper.cs @ 36]
00000056E07CDE30 00007ff9672c0df7 System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority, System.TimeSpan, System.Delegate, System.Object, Int32) [/_/src/Microsoft.DotNet.Wpf/src/WindowsBase/System/Windows/Threading/Dispatcher.cs @ 1329]
00000056E07CDEC0 00007ff9672c0a76 MS.Win32.HwndSubclass.SubclassWndProc(IntPtr, Int32, IntPtr, IntPtr) [/_/src/Microsoft.DotNet.Wpf/src/Shared/MS/Win32/HwndSubclass.cs @ 341]
00000056E07CDFC0 00007ff966b41c80 ILStubClass.IL_STUB_ReversePInvoke(Int64, Int32, Int64, Int64)
00000056E07CE278 00007ffa414be7e8 [InlinedCallFrame: 00000056e07ce278] MS.Win32.UnsafeNativeMethods.DispatchMessage(System.Windows.Interop.MSG ByRef)
00000056E07CE278 00007ff967230d3b [InlinedCallFrame: 00000056e07ce278] MS.Win32.UnsafeNativeMethods.DispatchMessage(System.Windows.Interop.MSG ByRef)
00000056E07CE250 00007ff967230d3b ILStubClass.IL_STUB_PInvoke(System.Windows.Interop.MSG ByRef)
00000056E07CE310 00007ff9f1b2aa1f System.Windows.Threading.Dispatcher.PushFrameImpl(System.Windows.Threading.DispatcherFrame) [/_/src/Microsoft.DotNet.Wpf/src/WindowsBase/System/Windows/Threading/Dispatcher.cs @ 2135]
00000056E07CE3A0 00007ff9f1b28392 System.Windows.Threading.Dispatcher.PushFrame(System.Windows.Threading.DispatcherFrame) [/_/src/Microsoft.DotNet.Wpf/src/WindowsBase/System/Windows/Threading/Dispatcher.cs @ 328]
00000056E07CE3E0 00007ff9f1b2833e System.Windows.Threading.Dispatcher.Run() [/_/src/Microsoft.DotNet.Wpf/src/WindowsBase/System/Windows/Threading/Dispatcher.cs @ 296]
00000056E07CE410 00007ff99a9b38fd System.Windows.Application.RunDispatcher(System.Object) [/_/src/Microsoft.DotNet.Wpf/src/PresentationFramework/System/Windows/Application.cs @ 2404]
00000056E07CE450 00007ff99a9b1fb4 System.Windows.Application.RunInternal(System.Windows.Window) [/_/src/Microsoft.DotNet.Wpf/src/PresentationFramework/System/Windows/Application.cs @ 1686]
00000056E07CE4B0 00007ff99a9af07c System.Windows.Application.Run() [/_/src/Microsoft.DotNet.Wpf/src/PresentationFramework/System/Windows/Application.cs @ 198]
00000056E07CE4E0 00007ff966512a20 HighLowValueValidateSystem.Program.Main(System.String[])
OS Thread Id: 0xe880 (1)
Unable to walk the managed stack. The current thread is likely not a 
managed thread. You can run !threads to get a list of managed threads in
the process
Failed to start stack walk: 80070057
OS Thread Id: 0x12cb4 (2)
Unable to walk the managed stack. The current thread is likely not a 
managed thread. You can run !threads to get a list of managed threads in
the process
Failed to start stack walk: 80070057
OS Thread Id: 0x10f7c (3)
        Child SP               IP Call Site
00000056E12FF940 00007ffa4350d144 [DebuggerU2MCatchHandlerFrame: 00000056e12ff940] 
OS Thread Id: 0x10668 (4)
        Child SP               IP Call Site
OS Thread Id: 0xe770 (5)
Unable to walk the managed stack. The current thread is likely not a 
managed thread. You can run !threads to get a list of managed threads in
the process
Failed to start stack walk: 80070057
OS Thread Id: 0xd880 (6)
Unable to walk the managed stack. The current thread is likely not a 
managed thread. You can run !threads to get a list of managed threads in
the process
Failed to start stack walk: 80070057
OS Thread Id: 0xc700 (7)
        Child SP               IP Call Site
00000056E1ABF308 00007ffa4350dc14 [HelperMethodFrame: 00000056e1abf308] System.Threading.WaitHandle.WaitOneCore(IntPtr, Int32)
00000056E1ABF410 00007ff9672fae27 System.Threading.WaitHandle.WaitOneNoCheck(Int32) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/WaitHandle.cs @ 139]
00000056E1ABF470 00007ff966d291ac System.Management.MTAHelper.WorkerThread() [/_/src/libraries/System.Management/src/System/Management/InteropClasses/WMIInterop.cs @ 1269]
00000056E1ABF4D0 00007ff9bc3e247f System.Threading.Thread.StartCallback() [/_/src/coreclr/System.Private.CoreLib/src/System/Threading/Thread.CoreCLR.cs @ 105]
00000056E1ABF760 00007ff9c609aed3 [DebuggerU2MCatchHandlerFrame: 00000056e1abf760] 
OS Thread Id: 0x23c8 (8)
Unable to walk the managed stack. The current thread is likely not a 
managed thread. You can run !threads to get a list of managed threads in
the process
Failed to start stack walk: 80070057

OS Thread Id: 0xf7d0 (15)
        Child SP               IP Call Site
00000056E2CFF380 00007ff9678216f8 HighLowSerialport.ComBase_Send.SendHeart()
00000056E2CFF470 00007ff967820a70 HighLowSerialport.ComBase_Send+c__DisplayClass1_0.b__0()
00000056E2CFF4B0 00007ff9bc402a2e System.Threading.Tasks.Task.InnerInvoke() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2387]
00000056E2CFF4E0 00007ff9bc407436 System.Threading.Tasks.Task+c.<.cctor>b__272_0(System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2375]
00000056E2CFF510 00007ff9bc3ed4d5 System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(System.Threading.Thread, System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/ExecutionContext.cs @ 268]
00000056E2CFF560 00007ff9bc402758 System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef, System.Threading.Thread) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2337]
00000056E2CFF600 00007ff9678153ab System.Threading.ThreadPoolWorkQueue.Dispatch()
00000056E2CFF690 00007ff9bc3fd9be System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.WorkerThread.cs @ 63]
00000056E2CFF7A0 00007ff9bc3e247f System.Threading.Thread.StartCallback() [/_/src/coreclr/System.Private.CoreLib/src/System/Threading/Thread.CoreCLR.cs @ 105]
00000056E2CFFA30 00007ff9c609aed3 [DebuggerU2MCatchHandlerFrame: 00000056e2cffa30] 
OS Thread Id: 0x7014 (16)
        Child SP               IP Call Site
00000056E2E7F260 00007ff967821713 HighLowSerialport.ComBase_Send.SendHeart()
00000056E2E7F350 00007ff967820a70 HighLowSerialport.ComBase_Send+c__DisplayClass1_0.b__0()
00000056E2E7F390 00007ff9bc402a2e System.Threading.Tasks.Task.InnerInvoke() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2387]
00000056E2E7F3C0 00007ff9bc407436 System.Threading.Tasks.Task+c.<.cctor>b__272_0(System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2375]
00000056E2E7F3F0 00007ff9bc3ed4d5 System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(System.Threading.Thread, System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/ExecutionContext.cs @ 268]
00000056E2E7F440 00007ff9bc402758 System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef, System.Threading.Thread) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2337]
00000056E2E7F4E0 00007ff9678153ab System.Threading.ThreadPoolWorkQueue.Dispatch()
00000056E2E7F570 00007ff9bc3fd9be System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.WorkerThread.cs @ 63]
00000056E2E7F680 00007ff9bc3e247f System.Threading.Thread.StartCallback() [/_/src/coreclr/System.Private.CoreLib/src/System/Threading/Thread.CoreCLR.cs @ 105]
00000056E2E7F910 00007ff9c609aed3 [DebuggerU2MCatchHandlerFrame: 00000056e2e7f910] 
OS Thread Id: 0x1139c (17)
        Child SP               IP Call Site
00000056E2FFF1B0 00007ff9678216e7 HighLowSerialport.ComBase_Send.SendHeart()
00000056E2FFF2A0 00007ff967820a70 HighLowSerialport.ComBase_Send+c__DisplayClass1_0.b__0()
00000056E2FFF2E0 00007ff9bc402a2e System.Threading.Tasks.Task.InnerInvoke() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2387]
00000056E2FFF310 00007ff9bc407436 System.Threading.Tasks.Task+c.<.cctor>b__272_0(System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2375]
00000056E2FFF340 00007ff9bc3ed4d5 System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(System.Threading.Thread, System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/ExecutionContext.cs @ 268]
00000056E2FFF390 00007ff9bc402758 System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef, System.Threading.Thread) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2337]
00000056E2FFF430 00007ff9678153ab System.Threading.ThreadPoolWorkQueue.Dispatch()
00000056E2FFF4C0 00007ff9bc3fd9be System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.WorkerThread.cs @ 63]
00000056E2FFF5D0 00007ff9bc3e247f System.Threading.Thread.StartCallback() [/_/src/coreclr/System.Private.CoreLib/src/System/Threading/Thread.CoreCLR.cs @ 105]
00000056E2FFF860 00007ff9c609aed3 [DebuggerU2MCatchHandlerFrame: 00000056e2fff860] 
OS Thread Id: 0x10df4 (18)
        Child SP               IP Call Site
00000056E317F480 00007ff9678216e7 HighLowSerialport.ComBase_Send.SendHeart()
00000056E317F570 00007ff967820a70 HighLowSerialport.ComBase_Send+c__DisplayClass1_0.b__0()
00000056E317F5B0 00007ff9bc402a2e System.Threading.Tasks.Task.InnerInvoke() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2387]
00000056E317F5E0 00007ff9bc407436 System.Threading.Tasks.Task+c.<.cctor>b__272_0(System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2375]
00000056E317F610 00007ff9bc3ed4d5 System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(System.Threading.Thread, System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/ExecutionContext.cs @ 268]
00000056E317F660 00007ff9bc402758 System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef, System.Threading.Thread) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2337]
00000056E317F700 00007ff9678153ab System.Threading.ThreadPoolWorkQueue.Dispatch()
00000056E317F790 00007ff9bc3fd9be System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.WorkerThread.cs @ 63]
00000056E317F8A0 00007ff9bc3e247f System.Threading.Thread.StartCallback() [/_/src/coreclr/System.Private.CoreLib/src/System/Threading/Thread.CoreCLR.cs @ 105]
00000056E317FB30 00007ff9c609aed3 [DebuggerU2MCatchHandlerFrame: 00000056e317fb30] 
OS Thread Id: 0x1024c (19)
        Child SP               IP Call Site
00000056E257F480 00007ff9678216f8 HighLowSerialport.ComBase_Send.SendHeart()
00000056E257F570 00007ff967820a70 HighLowSerialport.ComBase_Send+c__DisplayClass1_0.b__0()
00000056E257F5B0 00007ff9bc402a2e System.Threading.Tasks.Task.InnerInvoke() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2387]
00000056E257F5E0 00007ff9bc407436 System.Threading.Tasks.Task+c.<.cctor>b__272_0(System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2375]
00000056E257F610 00007ff9bc3ed4d5 System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(System.Threading.Thread, System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/ExecutionContext.cs @ 268]
00000056E257F660 00007ff9bc402758 System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef, System.Threading.Thread) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2337]
00000056E257F700 00007ff9678153ab System.Threading.ThreadPoolWorkQueue.Dispatch()
00000056E257F790 00007ff9bc3fd9be System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.WorkerThread.cs @ 63]
00000056E257F8A0 00007ff9bc3e247f System.Threading.Thread.StartCallback() [/_/src/coreclr/System.Private.CoreLib/src/System/Threading/Thread.CoreCLR.cs @ 105]
00000056E257FB30 00007ff9c609aed3 [DebuggerU2MCatchHandlerFrame: 00000056e257fb30] 
OS Thread Id: 0x11864 (20)
        Child SP               IP Call Site
00000056E0E7F380 00007ff967821713 HighLowSerialport.ComBase_Send.SendHeart()
00000056E0E7F470 00007ff967820a70 HighLowSerialport.ComBase_Send+c__DisplayClass1_0.b__0()
00000056E0E7F4B0 00007ff9bc402a2e System.Threading.Tasks.Task.InnerInvoke() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2387]
00000056E0E7F4E0 00007ff9bc407436 System.Threading.Tasks.Task+c.<.cctor>b__272_0(System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2375]
00000056E0E7F510 00007ff9bc3ed4d5 System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(System.Threading.Thread, System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/ExecutionContext.cs @ 268]
00000056E0E7F560 00007ff9bc402758 System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef, System.Threading.Thread) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2337]
00000056E0E7F600 00007ff9678153ab System.Threading.ThreadPoolWorkQueue.Dispatch()
00000056E0E7F690 00007ff9bc3fd9be System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.WorkerThread.cs @ 63]
00000056E0E7F7A0 00007ff9bc3e247f System.Threading.Thread.StartCallback() [/_/src/coreclr/System.Private.CoreLib/src/System/Threading/Thread.CoreCLR.cs @ 105]
00000056E0E7FA30 00007ff9c609aed3 [DebuggerU2MCatchHandlerFrame: 00000056e0e7fa30] 
OS Thread Id: 0x111bc (21)
        Child SP               IP Call Site
00000056E0B7F630 00007ff967821707 HighLowSerialport.ComBase_Send.SendHeart()
00000056E0B7F720 00007ff967820a70 HighLowSerialport.ComBase_Send+c__DisplayClass1_0.b__0()
00000056E0B7F760 00007ff9bc402a2e System.Threading.Tasks.Task.InnerInvoke() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2387]
00000056E0B7F790 00007ff9bc407436 System.Threading.Tasks.Task+c.<.cctor>b__272_0(System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2375]
00000056E0B7F7C0 00007ff9bc3ed4d5 System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(System.Threading.Thread, System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/ExecutionContext.cs @ 268]
00000056E0B7F810 00007ff9bc402758 System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef, System.Threading.Thread) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2337]
00000056E0B7F8B0 00007ff9678153ab System.Threading.ThreadPoolWorkQueue.Dispatch()
00000056E0B7F940 00007ff9bc3fd9be System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.WorkerThread.cs @ 63]
00000056E0B7FA50 00007ff9bc3e247f System.Threading.Thread.StartCallback() [/_/src/coreclr/System.Private.CoreLib/src/System/Threading/Thread.CoreCLR.cs @ 105]
00000056E0B7FCE0 00007ff9c609aed3 [DebuggerU2MCatchHandlerFrame: 00000056e0b7fce0] 
OS Thread Id: 0x12fa0 (22)
        Child SP               IP Call Site
00000056E147F1C0 00007ff967821713 HighLowSerialport.ComBase_Send.SendHeart()
00000056E147F2B0 00007ff967820a70 HighLowSerialport.ComBase_Send+c__DisplayClass1_0.b__0()
00000056E147F2F0 00007ff9bc402a2e System.Threading.Tasks.Task.InnerInvoke() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2387]
00000056E147F320 00007ff9bc407436 System.Threading.Tasks.Task+c.<.cctor>b__272_0(System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2375]
00000056E147F350 00007ff9bc3ed4d5 System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(System.Threading.Thread, System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/ExecutionContext.cs @ 268]
00000056E147F3A0 00007ff9bc402758 System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef, System.Threading.Thread) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2337]
00000056E147F440 00007ff9678153ab System.Threading.ThreadPoolWorkQueue.Dispatch()
00000056E147F4D0 00007ff9bc3fd9be System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.WorkerThread.cs @ 63]
00000056E147F5E0 00007ff9bc3e247f System.Threading.Thread.StartCallback() [/_/src/coreclr/System.Private.CoreLib/src/System/Threading/Thread.CoreCLR.cs @ 105]
00000056E147F870 00007ff9c609aed3 [DebuggerU2MCatchHandlerFrame: 00000056e147f870] 
OS Thread Id: 0x4684 (23)
        Child SP               IP Call Site
00000056E0CFEFF0 00007ff9678216e7 HighLowSerialport.ComBase_Send.SendHeart()
00000056E0CFF0E0 00007ff967820a70 HighLowSerialport.ComBase_Send+c__DisplayClass1_0.b__0()
00000056E0CFF120 00007ff9bc402a2e System.Threading.Tasks.Task.InnerInvoke() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2387]
00000056E0CFF150 00007ff9bc407436 System.Threading.Tasks.Task+c.<.cctor>b__272_0(System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2375]
00000056E0CFF180 00007ff9bc3ed4d5 System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(System.Threading.Thread, System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/ExecutionContext.cs @ 268]
00000056E0CFF1D0 00007ff9bc402758 System.Threading.Tasks.Task.ExecuteWithThreadLocal(System.Threading.Tasks.Task ByRef, System.Threading.Thread) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2337]
00000056E0CFF270 00007ff9678153ab System.Threading.ThreadPoolWorkQueue.Dispatch()
00000056E0CFF300 00007ff9bc3fd9be System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.WorkerThread.cs @ 63]
00000056E0CFF410 00007ff9bc3e247f System.Threading.Thread.StartCallback() [/_/src/coreclr/System.Private.CoreLib/src/System/Threading/Thread.CoreCLR.cs @ 105]
00000056E0CFF6A0 00007ff9c609aed3 [DebuggerU2MCatchHandlerFrame: 00000056e0cff6a0] 
OS Thread Id: 0x1197c (24)
        Child SP               IP Call Site
00000056E17BECE8 00007ffa4350d144 [InlinedCallFrame: 00000056e17bece8] System.Threading.Thread.YieldInternal()
00000056E17BECE8 00007ff9678d6842 [InlinedCallFrame: 00000056e17bece8] System.Threading.Thread.YieldInternal()
00000056E17BECC0 00007ff9678d6842 System.Threading.SpinWait.SpinOnceCore(Int32) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/SpinWait.cs @ 201]
00000056E17BED70 00007ff9bc40364f System.Threading.Tasks.Task.SpinWait(Int32) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 3047]
00000056E17BEDB0 00007ff9bc403402 System.Threading.Tasks.Task.SpinThenBlockingWait(Int32, System.Threading.CancellationToken) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2971]
00000056E17BEE30 00007ff9bc40324d System.Threading.Tasks.Task.InternalWaitCore(Int32, System.Threading.CancellationToken) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2920]
00000056E17BEEB0 00007ff9bc402f35 System.Threading.Tasks.Task.Wait(Int32, System.Threading.CancellationToken) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2716]
00000056E17BEEE0 00007ff9bc402ea8 System.Threading.Tasks.Task.Wait(System.TimeSpan) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 2636]
00000056E17BEF10 00007ff96782096d HighLowSerialport.ComBase_Send.SendHeart2()
00000056E17BEFA0 00007ff967820193 HighLowSerialport.ComBase_Send+c+<b__0_0>d.MoveNext()
00000056E17BF040 00007ff9bc58bc45 System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1+AsyncStateMachineBox`1[[System.Threading.Tasks.VoidTaskResult, System.Private.CoreLib],[System.__Canon, System.Private.CoreLib]].ExecutionContextCallback(System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncTaskMethodBuilderT.cs @ 286]
00000056E17BF070 00007ff9677954b7 System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/ExecutionContext.cs @ 183]
00000056E17BF0E0 00007ff9bc58bd83 System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1+AsyncStateMachineBox`1[[System.Threading.Tasks.VoidTaskResult, System.Private.CoreLib],[System.__Canon, System.Private.CoreLib]].MoveNext(System.Threading.Thread) [/_/src/libraries/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncTaskMethodBuilderT.cs @ 324]
00000056E17BF150 00007ff9bc58bcdc System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1+AsyncStateMachineBox`1[[System.Threading.Tasks.VoidTaskResult, System.Private.CoreLib],[System.__Canon, System.Private.CoreLib]].MoveNext() [/_/src/libraries/System.Private.CoreLib/src/System/Runtime/CompilerServices/AsyncTaskMethodBuilderT.cs @ 302]
00000056E17BF180 00007ff9bc408dd6 System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction(System.Runtime.CompilerServices.IAsyncStateMachineBox, Boolean) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/TaskContinuation.cs @ 795]
00000056E17BF1E0 00007ff9bc403cbb System.Threading.Tasks.Task.RunContinuations(System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 3374]
00000056E17BF2C0 00007ff9bc403a3f System.Threading.Tasks.Task.TrySetResult() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 3245]
00000056E17BF300 00007ff9bc406b74 System.Threading.Tasks.Task+DelayPromise.CompleteTimedOut() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 5615]
00000056E17BF350 00007ff9bc406b55 System.Threading.Tasks.Task+DelayPromise.TimerCallback(System.Object) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Tasks/Task.cs @ 5611]
00000056E17BF380 00007ff967c3ec44 System.Threading.TimerQueueTimer.Fire(Boolean) [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Timer.cs @ 665]
00000056E17BF3F0 00007ff967c2d897 System.Threading.TimerQueue.FireNextTimers() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Timer.cs @ 327]
00000056E17BF800 00007ff9c609aed3 [DebuggerU2MCatchHandlerFrame: 00000056e17bf800] 
00000056E17BF958 00007ff9c609aed3 [InlinedCallFrame: 00000056e17bf958] System.Threading.UnmanagedThreadPoolWorkItem.ExecuteUnmanagedThreadPoolWorkItem(IntPtr, IntPtr)
00000056E17BF958 00007ff967c2d54b [InlinedCallFrame: 00000056e17bf958] System.Threading.UnmanagedThreadPoolWorkItem.ExecuteUnmanagedThreadPoolWorkItem(IntPtr, IntPtr)
00000056E17BF930 00007ff967c2d54b System.Threading.UnmanagedThreadPoolWorkItem.System.Threading.IThreadPoolWorkItem.Execute() [/_/src/coreclr/System.Private.CoreLib/src/System/Threading/ThreadPool.CoreCLR.cs @ 160]
00000056E17BF9E0 00007ff9678153e2 System.Threading.ThreadPoolWorkQueue.Dispatch() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/ThreadPoolWorkQueue.cs @ 729]
00000056E17BFA70 00007ff9bc3fd9be System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.WorkerThread.cs @ 63]
00000056E17BFB80 00007ff9bc3e247f System.Threading.Thread.StartCallback() [/_/src/coreclr/System.Private.CoreLib/src/System/Threading/Thread.CoreCLR.cs @ 105]
00000056E17BFE10 00007ff9c609aed3 [DebuggerU2MCatchHandlerFrame: 00000056e17bfe10] 
OS Thread Id: 0x12480 (25)
        Child SP               IP Call Site
00000056E1C3F598 00007ffa4350dc14 [HelperMethodFrame_1OBJ: 00000056e1c3f598] System.Threading.Monitor.ReliableEnter(System.Object, Boolean ByRef)
00000056E1C3F6F0 00007ff9bc3e3238 System.Threading.Thread.SetThreadPoolWorkerThreadName() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/Thread.cs @ 386]
00000056E1C3F740 00007ff9bc3fd90a System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart() [/_/src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.WorkerThread.cs @ 41]
00000056E1C3F850 00007ff9bc3e247f System.Threading.Thread.StartCallback() [/_/src/coreclr/System.Private.CoreLib/src/System/Threading/Thread.CoreCLR.cs @ 105]
00000056E1C3FAE0 00007ff9c609aed3 [DebuggerU2MCatchHandlerFrame: 00000056e1c3fae0] 
0:000> !ip2md 00007ff9678216e7
MethodDesc:   00007ff96767f690
Method Name:          HighLowSerialport.ComBase_Send.SendHeart()
Class:                00007ff96769ed40
MethodTable:          00007ff96767f7d8
mdToken:              000000000600001F
Module:               00007ff96763caf8
IsJitted:             yes
Current CodeAddr:     00007ff967821390
Version History:
  ILCodeVersion:      0000000000000000
  ReJIT ID:           0
  IL Addr:            000001bd6d4226f8
     CodeAddr:           00007ff967821390  (MinOptJitted)
     NativeCodeVersion:  0000000000000000
0:000> !savemodule 00007ff96763caf8 E:\SendHeart2.dll
3 sections in file
section 0 - VA=2000, VASize=8ac8, FileAddr=200, FileSize=8c00
section 1 - VA=c000, VASize=36c, FileAddr=8e00, FileSize=400
section 2 - VA=e000, VASize=c, FileAddr=9200, FileSize=200
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