我有一个用C＃编写的服务器应用程序。该应用程序不使用第三方软件或DLL，它全部管理。客户端通过套接字连接到服务器。
最终，应用程序因访问冲突异常而失败。有时它会运行几分钟，几小时或几天而不会发生错误。我相信当新客户端连接时发生错误，但我不确定。我设法让WinDBG在发生访问冲突时中断，但我不是很羡慕它。
这是我从WinDBG得到的东西。我只是包含几个命令的输出...如果还有什么我应该得到的，请告诉我。
(dc8.f94): Break instruction exception - code 80000003 (first chance) ntdll!DbgBreakPoint: 00000000`77ef24f0 cc int 3 0:090> g (dc8.bbc): CLR exception - code e0434352 (first chance) (dc8.bbc): CLR exception - code e0434352 (first chance) (dc8.790): Access violation - code c0000005 (first chance) First chance exceptions are reported before any exception handling. This exception may be expected and handled. 00000644`802cecd2 8b9f80000000 mov ebx,dword ptr [rdi+80h] ds:00000000`00000080=???????? 0:102> !analyze -v ******************************************************************************* * * * Exception Analysis * * * ******************************************************************************* *** WARNING: Unable to verify checksum for C:\WINDOWS\assembly\NativeImages_v4.0.30319_64\System.Windows.Forms\b63c84f87c8a3b5d06ed5d24b2213db9\System.Windows.Forms.ni.dll GetPageUrlData failed, server returned HTTP status 404 URL requested: http://watson.microsoft.com/StageOne/Reborn_WorldServer_exe/1_0_0_0/unknown/0_0_0_0/802cecd2.htm?Retriage=1 FAULTING_IP: +84 00000644`802cecd2 8b9f80000000 mov ebx,dword ptr [rdi+80h] EXCEPTION_RECORD: ffffffffffffffff -- (.exr 0xffffffffffffffff) ExceptionAddress: 00000644802cecd2 ExceptionCode: c0000005 (Access violation) ExceptionFlags: 00000000 NumberParameters: 2 Parameter[0]: 0000000000000000 Parameter[1]: 0000000000000080 Attempt to read from address 0000000000000080 FAULTING_THREAD: 0000000000000790 PROCESS_NAME: Reborn_WorldServer.exe ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at "0x%08lx" referenced memory at "0x%08lx". The memory could not be "%s". EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at "0x%08lx" referenced memory at "0x%08lx". The memory could not be "%s". EXCEPTION_PARAMETER1: 0000000000000000 EXCEPTION_PARAMETER2: 0000000000000080 READ_ADDRESS: 0000000000000080 FOLLOWUP_IP: clr!CallDescrWorker+84 00000644`7f1410b4 8b4d38 mov ecx,dword ptr [rbp+38h] FAILED_INSTRUCTION_ADDRESS: +84 00000644`802cecd2 8b9f80000000 mov ebx,dword ptr [rdi+80h] MOD_LIST: NTGLOBALFLAG: 70 APPLICATION_VERIFIER_FLAGS: 0 IP_ON_HEAP: 0000064480173fc8 MANAGED_STACK: (TransitionMU) 000000006993C960 00000644802CECD2 Reborn_WorldServer!App1AppHandler.Character.AddMapItems(System.Collections.Generic.List`1, Boolean)+0x152 000000006993CB00 0000064480173FC8 Reborn_WorldServer!App1AppHandler.LootManager.DropItems(Int32, Int32, System.Collections.Generic.List`1, Boolean)+0x9d8 000000006993CDC0 00000644802E803B Reborn_WorldServer!App1AppHandler.Creature.DropLoot(Int32)+0x4cb 000000006993CE90 00000644802E71EC Reborn_WorldServer!App1AppHandler.CreatureBase.InflictDamage(Int32, Int32)+0x47c 000000006993CFC0 00000644802F8807 Reborn_WorldServer!App1AppHandler.CreatureBase.InflictSpellDamage(Int32, Int32, Int64, System.String, Int32 ByRef)+0x177 000000006993D030 00000644802F68DF Reborn_WorldServer!Reborn_Server.App1AppHandler.Spell_Lightening.Cast(App1AppHandler.CreatureBase, Int32, Int64)+0x66f (TransitionUM) (TransitionMU) 000000006993DEA0 000006447837587F mscorlib_ni!System.Reflection.RuntimeMethodInfo.Invoke(System.Object, System.Reflection.BindingFlags, System.Reflection.Binder, System.Object[], System.Globalization.CultureInfo, Boolean)+0x27f 000000006993DFE0 00000644783C0426 mscorlib_ni!System.Reflection.RuntimeMethodInfo.Invoke(System.Object, System.Reflection.BindingFlags, System.Reflection.Binder, System.Object[], System.Globalization.CultureInfo)+0x26 000000006993E030 00000644783E1AEE mscorlib_ni!System.RuntimeType.InvokeMember(System.String, System.Reflection.BindingFlags, System.Reflection.Binder, System.Object, System.Object[], System.Reflection.ParameterModifier[], System.Globalization.CultureInfo, System.String[])+0xcbe 000000006993E170 00000644802F6155 Reborn_WorldServer!App1AppHandler.AppHandler2.Spell_CastTarget(App1AppHandler.Character, Int64)+0x415 000000006993E2A0 000006448019B452 Reborn_WorldServer!Reborn_WorldServer.Form1.onClientDataRecieved(System.IAsyncResult)+0x2792 000000006993E3F0 0000064475282655 System_ni!System.Net.LazyAsyncResult.Complete(IntPtr)+0xc5 000000006993E450 0000064478383178 mscorlib_ni!System.Threading.ExecutionContext.runTryCode(System.Object)+0x178 (TransitionUM) (TransitionMU) 000000006993ECA0 00000644783717E1 mscorlib_ni!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)+0xa1 000000006993ED00 000006447837172B mscorlib_ni!System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)+0x3b 000000006993ED50 000006447528D23A System_ni!System.Net.ContextAwareResult.Complete(IntPtr)+0xda 000000006993EDB0 000006447528D0D9 System_ni!System.Net.Sockets.BaseOverlappedAsyncResult.CompletionPortCallback(UInt32, UInt32, System.Threading.NativeOverlapped*)+0x139 000000006993EE40 0000064478A988E6 mscorlib_ni!System.Threading._IOCompletionCallback.PerformIOCompletionCallback(UInt32, UInt32, System.Threading.NativeOverlapped*)+0x96 (TransitionUM) MANAGED_STACK_COMMAND: _EFN_StackTrace BUGCHECK_STR: APPLICATION_FAULT_NULL_CLASS_PTR_DEREFERENCE_BAD_INSTRUCTION_PTR_INVALID_POINTER_READ_WRONG_SYMBOLS_CALL PRIMARY_PROBLEM_CLASS: NULL_CLASS_PTR_DEREFERENCE_INVALID_POINTER_READ_CALL DEFAULT_BUCKET_ID: NULL_CLASS_PTR_DEREFERENCE_INVALID_POINTER_READ_CALL FRAME_ONE_INVALID: 1 LAST_CONTROL_TRANSFER: from 0000064480173fc8 to 00000644802cecd2 STACK_TEXT: 00000000`6993c960 00000644`80173fc8 : 00000000`9edc46d0 00000000`00000000 00000000`00000000 00000644`801dc410 : 0x644`802cecd2 00000000`6993cb00 00000644`802e803b : 00000000`263ee088 00000644`0000001e 00000000`00000013 00000000`0c52da60 : 0x644`80173fc8 00000000`6993cdc0 00000644`802e71ec : 00000000`26fe5bb8 00000644`00000249 00000000`9edc46d0 00000644`8022b668 : 0x644`802e803b 00000000`6993ce90 00000644`802f8807 : 00000000`26fe5bb8 00000000`0000029a ffffffff`00000249 00000000`0000029a : 0x644`802e71ec 00000000`6993cfc0 00000644`802f68df : 00000000`9f066ff0 00000644`80224880 00000000`025edfc8 00000000`00000005 : 0x644`802f8807 00000000`6993d030 00000644`7f1410b4 : 00000000`9f0a7bf0 00000000`9edc46d0 00000000`0000001a 00000000`000002b1 : 0x644`802f68df 00000000`6993d250 00000644`7f1411c9 : 00000000`6993e170 00000000`00050000 00000000`6993dd70 00000000`00000000 : clr!CallDescrWorker+0x84 00000000`6993d2b0 00000644`7f141245 : 00000000`6993d3c8 00000000`00000004 00000000`6993d3f0 00000000`6993d870 : clr!CallDescrWorkerWithHandler+0xa9 00000000`6993d330 00000644`7f307ef9 : 00000000`6993d948 00000000`00000000 00000000`6993d850 00000000`1ce92f20 : clr!MethodDesc::CallDescr+0x2a1 00000000`6993d580 00000644`7f307dbf : 00000000`00000003 00000000`9f0a8148 00000000`00000003 00000000`00000000 : clr!CallWithValueTypes_RetArgSlotWrapper+0x91 00000000`6993d810 00000644`7f307a74 : 00000644`00000000 00000644`7f1b53b9 00000000`9f0a7bf0 00000000`9f0a7bf0 : clr!InvokeImpl+0x2e6 00000000`6993dcb0 00000644`7837587f : 00000000`9f0a85f0 00000000`9f0a7bf0 00000000`9f0a8918 00000000`6993df20 : clr!RuntimeMethodHandle::InvokeMethodFast+0x1d8 00000000`6993dea0 00000644`783c0426 : 00000000`00000000 00000000`9f0a7bc0 00000000`9f0a7bf0 00000000`9f0a8308 : mscorlib_ni+0x37587f 00000000`6993dfe0 00000644`783e1aee : 00000000`9f0a8818 00000000`00000000 00000000`9f0a8308 00000644`802c4646 : mscorlib_ni+0x3c0426 00000000`6993e030 00000644`802f6155 : 00000000`9f0a7bc0 00000000`2906d520 00000644`0000011c 00000000`024f5210 : mscorlib_ni+0x3e1aee 00000000`6993e170 00000644`8019b452 : 00000000`024cdf08 00000000`9edc46d0 00000000`000002b1 00000000`ffffffff : 0x644`802f6155 00000000`6993e2a0 00000644`75282655 : 00000000`024d0f78 00000000`6993e410 00000000`6993e688 00000000`9ebbfe88 : 0x644`8019b452 00000000`6993e3f0 00000644`78383178 : 00000000`9ebbfd40 00000000`6993e488 ffffffff`fffffffe 00000644`7f1410b4 : System_ni+0x242655 00000000`6993e450 00000644`7f1410b4 : 00000000`025063f8 00000000`9f083128 00000000`00000003 00000000`00000003 : mscorlib_ni+0x383178 00000000`6993e510 00000644`7f1411c9 : 00000000`6993e600 00000000`6993e7f8 00000644`7839f5b0 00000000`00000000 : clr!CallDescrWorker+0x84 00000000`6993e560 00000644`7f141245 : 00000000`6993e678 00000000`00000002 00000000`6993e690 00000000`6993e888 : clr!CallDescrWorkerWithHandler+0xa9 00000000`6993e5e0 00000644`7f1c717e : 00000000`9ebbfe40 00000000`00000000 00000000`6993eaf8 00000000`6993e930 : clr!MethodDesc::CallDescr+0x2a1 00000000`6993e820 00000644`7f1c6fa5 : 00000000`9ebbfe40 00000644`7f77ffc0 00000000`1ce92f20 00000644`784cc848 : clr!ExecuteCodeWithGuaranteedCleanupHelper+0x152 00000000`6993ead0 00000644`783717e1 : 00000000`00000000 00000000`9f0830e8 00000000`124c1030 00000000`00000000 : clr!ReflectionInvocation::ExecuteCodeWithGuaranteedCleanup+0x1a5 00000000`6993eca0 00000644`7837172b : 00000000`00000000 00000644`783b211e 00000000`00000000 00000644`7f1d5af9 : mscorlib_ni+0x3717e1 00000000`6993ed00 00000644`7528d23a : 00000000`00000000 00000644`75282532 00000644`784cc848 00000644`75785fab : mscorlib_ni+0x37172b 00000000`6993ed50 00000644`7528d0d9 : 00000000`9ebbfd40 00000644`7f1dc72e 00000000`00000000 ffffffff`fffffffe : System_ni+0x24d23a 00000000`6993edb0 00000644`78a988e6 : 00000000`00000000 00000000`00000024 00000000`6993f0d8 00000000`9f0e58f0 : System_ni+0x24d0d9 00000000`6993ee40 00000644`7f1410b4 : 00000000`00000000 00000000`00000024 00000000`028ac818 00000000`00000000 : mscorlib_ni+0xa988e6 00000000`6993eea0 00000644`7f1411c9 : 00000000`40000000 00000000`00000000 00000000`00000001 00000000`00000000 : clr!CallDescrWorker+0x84 00000000`6993ef00 00000644`7f1432b4 : 00000000`6993f0c0 00000000`00000003 00000644`78330490 00000000`00000000 : clr!CallDescrWorkerWithHandler+0xa9 00000000`6993ef80 00000644`7f143efc : 00000000`00000000 00000000`00000000 000007ff`ffe3c000 00000644`7f2712a8 : clr!DispatchCallDebuggerWrapper+0x74 00000000`6993f020 00000644`7f354683 : 00000000`00000000 00000000`028ac818 00000000`00000024 00000000`00000000 : clr!DispatchCallNoEH+0x7c 00000000`6993f080 00000644`7f1d7096 : 00000000`028ac7c8 00000000`6993f320 00000000`6993f3c0 00000000`6993f320 : clr!BindIoCompletionCallBack_Worker+0xc3 00000000`6993f120 00000644`7f1d702b : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : clr!QueueUserWorkItemManagedCallback+0x92 00000000`6993f160 00000644`7f1d6f98 : ffffffff`fffffffe 0000fa6f`a44b9288 00000000`00000000 00000644`7f1dff70 : clr!EEUtf8HashTableHelper::Hash+0xe8 00000000`6993f260 00000644`7f1d70ef : ffffffff`ffffffff 00000000`1ce92f20 00000000`00000000 00000644`7f357138 : clr!IncCantStopCount+0xbd 00000000`6993f300 00000644`7f35341e : 00000000`00000001 00000000`00000000 00000000`00000000 00000644`7f337610 : clr!COMArrayInfo::GetReference+0x12b 00000000`6993f360 00000644`7f3562a9 : 00000000`1ce92f20 00000000`00000000 00000000`00000001 00000000`00000001 : clr!BindIoCompletionCallbackStubEx+0xae 00000000`6993f3e0 00000644`7f1cd226 : 00000000`1ce92f20 00000000`00000000 00000000`00000000 00000000`00000001 : clr!BindIoCompletionCallbackStub+0x9 00000000`6993f410 00000644`7f3247c6 : 00000000`1bad1320 00000000`00000024 00000000`00000000 00000000`00000000 : clr!ThreadpoolMgr::CompletionPortThreadStart+0x19a 00000000`6993f4c0 00000000`77d6b71a : 00000000`1bb0d050 00000644`7f324750 00000000`00000000 00000000`6993ffa8 : clr!Thread::intermediateThreadProc+0x7d 00000000`6993ff80 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : KERNEL32!BaseThreadStart+0x3a SYMBOL_STACK_INDEX: 6 SYMBOL_NAME: clr!CallDescrWorker+84 FOLLOWUP_NAME: MachineOwner MODULE_NAME: clr IMAGE_NAME: clr.dll DEBUG_FLR_IMAGE_TIMESTAMP: 4ba21eeb STACK_COMMAND: dt ntdll!LdrpLastDllInitializer BaseDllName ; dt ntdll!LdrpFailureData ; ~102s ; kb FAILURE_BUCKET_ID: NULL_CLASS_PTR_DEREFERENCE_INVALID_POINTER_READ_CALL_c0000005_clr.dll!CallDescrWorker BUCKET_ID: X64_APPLICATION_FAULT_NULL_CLASS_PTR_DEREFERENCE_BAD_INSTRUCTION_PTR_INVALID_POINTER_READ_WRONG_SYMBOLS_CALL_BAD_IP_clr!CallDescrWorker+84 WATSON_STAGEONE_URL: http://watson.microsoft.com/StageOne/Reborn_WorldServer_exe/1_0_0_0/4da5fc4b/unknown/0_0_0_0/bbbbbbb4/c0000005/802cecd2.htm?Retriage=1 Followup: MachineOwner 0:102> !dumpstack OS Thread Id: 0x790 (102) Current frame: (MethodDesc 00000644801dc1f0 +0x152 App1AppHandler.Character.AddMapItems(System.Collections.Generic.List`1, Boolean)) Child-SP RetAddr Caller, Callee 000000006993caa0 00000644802f8da5 (MethodDesc 00000644801dc1e0 +0x65 App1AppHandler.Character.AddMapItem(App1AppHandler.MapItem)), calling clr!JIT_Stelem_Ref 000000006993caf0 0000064480173fc8 (MethodDesc 0000064480220170 +0x9d8 App1AppHandler.LootManager.DropItems(Int32, Int32, System.Collections.Generic.List`1, Boolean)), calling (MethodDesc 00000644801dc1e0 +0 App1AppHandler.Character.AddMapItem(App1AppHandler.MapItem)) 000000006993cb70 000006447f14f236 clr!JIT_SetFieldObj+0x2f6, calling clr!GetThread 000000006993cd50 0000064480178694 (MethodDesc 00000644801d57b8 +0x54 App1AppHandler.CreatureBase.get_MapY()), calling 000006447f1031d0 (stub for System.Threading.Monitor.Exit(System.Object)) 000000006993cdb0 00000644802e803b (MethodDesc 00000644801d5d50 +0x4cb App1AppHandler.Creature.DropLoot(Int32)), calling (MethodDesc 0000064480220170 +0 App1AppHandler.LootManager.DropItems(Int32, Int32, System.Collections.Generic.List`1, Boolean)) 000000006993cde0 0000064480170e01 (MethodDesc 0000064480223910 +0x161 Reborn_Server.App1AppHandler.BuffManager.GetBuffByStackType(System.String)), calling 000006447f1031d0 (stub for System.Threading.Monitor.Exit(System.Object)) 000000006993ce80 00000644802e71ec (MethodDesc 00000644801d5690 +0x47c App1AppHandler.CreatureBase.InflictDamage(Int32, Int32)) 000000006993cfb0 00000644802f8807 (MethodDesc 00000644801d5698 +0x177 App1AppHandler.CreatureBase.InflictSpellDamage(Int32, Int32, Int64, System.String, Int32 ByRef)) 000000006993cfe0 00000644802f85a6 (MethodDesc 00000644801d56b0 +0x16 App1AppHandler.CreatureBase.CalculateGetSpellDamagePerResists(Int32, System.String)), calling (MethodDesc 00000644801d5708 +0 App1AppHandler.CreatureBase.getResist(System.String)) 000000006993d020 00000644802f68df (MethodDesc 00000644802bdbd0 +0x66f Reborn_Server.App1AppHandler.Spell_Lightening.Cast(App1AppHandler.CreatureBase, Int32, Int64)) 000000006993d240 000006447f1410b4 clr!CallDescrWorker+0x84 000000006993d270 0000000077edb9e9 ntdll!RtlFreeHeap+0x15e, calling ntdll!RtlFreeHeapSlowly 000000006993d2a0 000006447f1411c9 clr!CallDescrWorkerWithHandler+0xa9, calling clr!CallDescrWorker 000000006993d320 000006447f141245 clr!MethodDesc::CallDescr+0x2a1, calling clr!CallDescrWorkerWithHandler 000000006993d380 000006447f149cdb clr!MetaSig::MetaSig+0x4b, calling MSVCR100_CLR0400!memmove 000000006993d390 000006447f111356 clr!MethodDesc::TryGetMultiCallableAddrOfCode+0x2be, calling clr!MethodDesc::GetTemporaryEntryPoint 000000006993d3b0 000006447f149de6 clr!MethodDesc::CallDescr+0xed, calling clr!_chkstk 000000006993d570 000006447f307ef9 clr!CallWithValueTypes_RetArgSlotWrapper+0x91, calling clr!MethodDesc::CallDescr 000000006993d5b0 000006447f14f236 clr!JIT_SetFieldObj+0x2f6, calling clr!GetThread 000000006993d6d0 000006447f149cdb clr!MetaSig::MetaSig+0x4b, calling MSVCR100_CLR0400!memmove 000000006993d800 000006447f307dbf clr!InvokeImpl+0x2e6, calling clr!CallWithValueTypes_RetArgSlotWrapper 000000006993d9d0 000006447f1040e9 clr!CLRException::HandlerState::HandlerState+0xe, calling clr!GetThread 000000006993d9e0 000006447f14c2ba clr!MetaSig::MetaSig+0x7b, calling clr!memcpy 000000006993dca0 000006447f307a74 clr!RuntimeMethodHandle::InvokeMethodFast+0x1d8, calling clr!InvokeImpl 000000006993dcb0 000006447f1b53b9 clr!ReflectionInvocation::PerformSecurityCheck+0x69 000000006993dd40 000006447f14a2e3 clr!GCInterface::KeepAlive+0x23, calling clr!GetThread 000000006993ddb8 000006447837587f (MethodDesc 000006447807d7f8 +0x27f System.Reflection.RuntimeMethodInfo.Invoke(System.Object, System.Reflection.BindingFlags, System.Reflection.Binder, System.Object[], System.Globalization.CultureInfo, Boolean)), calling 000006447f30789c (stub for System.RuntimeMethodHandle._InvokeMethodFast(System.IRuntimeMethodInfo, System.Object, System.Object[], System.SignatureStruct ByRef, System.Reflection.MethodAttributes, System.RuntimeType)) 000000006993de50 000006447f307960 clr!RuntimeMethodHandle::InvokeMethodFast+0xc4, calling clr!LazyMachStateCaptureState 000000006993de60 000006447f102179 clr!JIT_MemCpy+0x9, calling clr!JIT_memmove 000000006993de90 000006447837587f (MethodDesc 000006447807d7f8 +0x27f System.Reflection.RuntimeMethodInfo.Invoke(System.Object, System.Reflection.BindingFlags, System.Reflection.Binder, System.Object[], System.Globalization.CultureInfo, Boolean)), calling 000006447f30789c (stub for System.RuntimeMethodHandle._InvokeMethodFast(System.IRuntimeMethodInfo, System.Object, System.Object[], System.SignatureStruct ByRef, System.Reflection.MethodAttributes, System.RuntimeType)) 000000006993dfd0 00000644783c0426 (MethodDesc 000006447807d7f0 +0x26 System.Reflection.RuntimeMethodInfo.Invoke(System.Object, System.Reflection.BindingFlags, System.Reflection.Binder, System.Object[], System.Globalization.CultureInfo)), calling (MethodDesc 000006447807d7f8 +0 System.Reflection.RuntimeMethodInfo.Invoke(System.Object, System.Reflection.BindingFlags, System.Reflection.Binder, System.Object[], System.Globalization.CultureInfo, Boolean)) 000000006993e020 00000644783e1aee (MethodDesc 000006447807b0f8 +0xcbe System.RuntimeType.InvokeMember(System.String, System.Reflection.BindingFlags, System.Reflection.Binder, System.Object, System.Object[], System.Reflection.ParameterModifier[], System.Globalization.CultureInfo, System.String[])) 000000006993e040 00000644802c4646 (MethodDesc 000006448022b4a0 +0x296 Reborn_Server.App1AppHandler.SkillManager.GetCurrentLevel(System.String)), calling (MethodDesc 0000064478186140 +0 System.Decimal.Round(System.Decimal, Int32)) 000000006993e0a0 000007ff7ec7c2d5 OLEAUT32!VarDecInt+0x14, calling OLEAUT32!DecFixInt 000000006993e110 000006447f758abc clr!COMDecimal::ToInt32+0xdc, calling clr!_security_check_cookie 000000006993e160 00000644802f6155 (MethodDesc 00000644801d0438 +0x415 App1AppHandler.AppHandler2.Spell_CastTarget(App1AppHandler.Character, Int64)) 000000006993e290 000006448019b452 (MethodDesc 0000064480048220 +0x2792 Reborn_WorldServer.Form1.onClientDataRecieved(System.IAsyncResult)), calling 000006448004c3d0 (stub for App1AppHandler.AppHandler2.Spell_CastTarget(App1AppHandler.Character, Int64)) 000000006993e2e0 0000064478383502 (MethodDesc 0000064478090ab0 +0x372 System.Threading.ExecutionContext.SetExecutionContext(System.Threading.ExecutionContext)), calling clr!JIT_CheckedWriteBarrier 000000006993e2f0 000006447838c658 (MethodDesc 00000644780070e0 +0x48 System.Collections.Generic.List`1[[System.__Canon, mscorlib]].RemoveAt(Int32)), calling clr!JIT_Stelem_Ref 000000006993e390 000006447f111279 clr!MethodDesc::TryGetMultiCallableAddrOfCode+0x15e, calling clr!MethodDesc::GetNativeCode 000000006993e3e0 0000064475282655 (MethodDesc 000006447510a218 +0xc5 System.Net.LazyAsyncResult.Complete(IntPtr)) 000000006993e440 0000064478383178 (MethodDesc 0000064478090a90 +0x178 System.Threading.ExecutionContext.runTryCode(System.Object)) 000000006993e460 000006447f1410b4 clr!CallDescrWorker+0x84 000000006993e500 000006447f1410b4 clr!CallDescrWorker+0x84 000000006993e550 000006447f1411c9 clr!CallDescrWorkerWithHandler+0xa9, calling clr!CallDescrWorker 000000006993e5d0 000006447f141245 clr!MethodDesc::CallDescr+0x2a1, calling clr!CallDescrWorkerWithHandler 000000006993e620 000006447f149cdb clr!MetaSig::MetaSig+0x4b, calling MSVCR100_CLR0400!memmove 000000006993e640 000006447f273451 clr!Holder,2>::~Holder,2>+0x21, calling clr!FunctionBase::DoRelease 000000006993e650 000006447f149de6 clr!MethodDesc::CallDescr+0xed, calling clr!_chkstk 000000006993e730 000006447f273471 clr!Thread::EndPrepareCerForHolder+0xe, calling clr!GetThread 000000006993e750 000006447f154582 clr!MethodCallGraphPreparer::Run+0x10e, calling clr!_security_check_cookie 000000006993e760 000006447f273451 clr!Holder,2>::~Holder,2>+0x21, calling clr!FunctionBase::DoRelease 000000006993e810 000006447f1c717e clr!ExecuteCodeWithGuaranteedCleanupHelper+0x152, calling clr!MethodDesc::CallDescr 000000006993e960 000006447f273471 clr!Thread::EndPrepareCerForHolder+0xe, calling clr!GetThread 000000006993e980 000006447f154582 clr!MethodCallGraphPreparer::Run+0x10e, calling clr!_security_check_cookie 000000006993e990 000006447f273451 clr!Holder,2>::~Holder,2>+0x21, calling clr!FunctionBase::DoRelease 000000006993ea90 000006447f14a040 clr!MethodDescCallSite::DefaultInit+0x48, calling clr!MetaSig::ForceSigWalk 000000006993eac0 000006447f1c6fa5 clr!ReflectionInvocation::ExecuteCodeWithGuaranteedCleanup+0x1a5, calling clr!ExecuteCodeWithGuaranteedCleanupHelper 000000006993eb60 000006447f1d5d1c clr!JIT_Box+0x27c, calling clr!HelperMethodFrameRestoreState 000000006993ebd8 00000644783717e1 (MethodDesc 0000064478090a70 +0xa1 System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)), calling (MethodDesc 0000064478090a80 +0 System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)) 000000006993ec70 000006447f1c6e50 clr!ReflectionInvocation::ExecuteCodeWithGuaranteedCleanup+0x50, calling clr!LazyMachStateCaptureState 000000006993ec90 00000644783717e1 (MethodDesc 0000064478090a70 +0xa1 System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)), calling (MethodDesc 0000064478090a80 +0 System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)) 000000006993ecf0 000006447837172b (MethodDesc 0000064478090a60 +0x3b System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)), calling (MethodDesc 0000064478090a70 +0 System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)) 000000006993ed00 00000644783b211e (MethodDesc 000006447807c950 +0x1e System.MulticastDelegate.CtorClosed(System.Object, IntPtr)), calling clr!JIT_WriteBarrier_Fast 000000006993ed10 000006447f1d5af9 clr!JIT_Box+0x59, calling clr!LazyMachStateCaptureState 000000006993ed20 000006447f1d5fcb clr!Thread::EnterRuntimeNoThrow+0x27, calling ntdll!RtlSetLastWin32Error 000000006993ed40 000006447528d23a (MethodDesc 00000644750abb20 +0xda System.Net.ContextAwareResult.Complete(IntPtr)), calling (MethodDesc 0000064478090a60 +0 System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)) 000000006993ed50 0000064475282532 (MethodDesc 000006447510a318 +0x82 System.Net.LazyAsyncResult.ProtectedInvokeCallback(System.Object, IntPtr)), calling clr!JIT_WriteBarrier_Fast 000000006993ed60 0000064475785fab (MethodDesc 000006447510a328 +0x1b System.Net.LazyAsyncResult.InvokeCallback(System.Object)), calling clr!JIT_GetSharedNonGCStaticBaseNoCtor_InlineGetAppDomain 000000006993eda0 000006447528d0d9 (MethodDesc 0000064475109700 +0x139 System.Net.Sockets.BaseOverlappedAsyncResult.CompletionPortCallback(UInt32, UInt32, System.Threading.NativeOverlapped*)), calling (MethodDesc 000006447510a328 +0 System.Net.LazyAsyncResult.InvokeCallback(System.Object)) 000000006993edb0 000006447f1dc72e clr!ThreadpoolMgr::ShouldGrowCompletionPortThreadpool+0x1a, calling clr!Volatile::operator== 000000006993ede0 000006447f356100 clr!CheckVMForIOPacket+0x68, calling clr!ThreadpoolMgr::CompletionPortDispatchWorkWithinAppDomain 000000006993ee30 0000064478a988e6 (MethodDesc 00000644781b06f0 +0x96 System.Threading._IOCompletionCallback.PerformIOCompletionCallback(UInt32, UInt32, System.Threading.NativeOverlapped*)) 000000006993ee90 000006447f1410b4 clr!CallDescrWorker+0x84 000000006993eef0 000006447f1411c9 clr!CallDescrWorkerWithHandler+0xa9, calling clr!CallDescrWorker 000000006993ef70 000006447f1432b4 clr!DispatchCallDebuggerWrapper+0x74, calling clr!CallDescrWorkerWithHandler 000000006993f010 000006447f143efc clr!DispatchCallNoEH+0x7c, calling clr!DispatchCallDebuggerWrapper 000000006993f030 000006447f2712a8 clr!ThreadStore::CheckForEEShutdown+0x1e, calling clr!ThreadStore::OtherThreadsComplete 000000006993f070 000006447f354683 clr!BindIoCompletionCallBack_Worker+0xc3, calling clr!DispatchCallNoEH 000000006993f110 000006447f1d7096 clr!QueueUserWorkItemManagedCallback+0x92 000000006993f150 000006447f1d702b clr!EEUtf8HashTableHelper::Hash+0xe8, calling clr!QueueUserWorkItemManagedCallback+0x60 000000006993f180 0000000077f61728 ntdll!RtlDebugAllocateHeap+0x108, calling ntdll!RtlpGetExtraStuffPointer 000000006993f190 0000000077d704ff KERNEL32!WaitForSingleObjectEx+0x130, calling ntdll!NtWaitForSingleObject 000000006993f210 000006447f1d5fcb clr!Thread::EnterRuntimeNoThrow+0x27, calling ntdll!RtlSetLastWin32Error 000000006993f230 000006447f1e0000 clr!CLREvent::WaitEx+0x1a9, calling ntdll!RtlSetLastWin32Error 000000006993f250 000006447f1d6f98 clr!IncCantStopCount+0xbd, calling clr!EEUtf8HashTableHelper::Hash+0x70 000000006993f270 000006447f1dff70 clr!CLREvent::WaitEx+0xf8, calling clr!CLREvent::WaitEx+0x128 000000006993f2d0 000006447f1dfe23 clr!CLREvent::WaitEx+0x5e, calling clr!CLREvent::WaitEx+0xd8 000000006993f2f0 000006447f1d70ef clr!COMArrayInfo::GetReference+0x12b, calling clr!IncCantStopCount+0x20 000000006993f310 000006447f357138 clr!Holder,&ResetThreadSecurityState,0,&CompareDefault,2>::~Holder,&ResetThreadSecurityState,0,&CompareDefault,2>+0x24, calling clr!ResetThreadSecurityState 000000006993f350 000006447f35341e clr!BindIoCompletionCallbackStubEx+0xae, calling clr!COMArrayInfo::GetReference+0xfc 000000006993f370 000006447f337610 clr!WKS::gc_heap::wait_for_gc_done+0x60, calling clr!CLREvent::Wait 000000006993f3d0 000006447f3562a9 clr!BindIoCompletionCallbackStub+0x9, calling clr!BindIoCompletionCallbackStubEx 000000006993f400 000006447f1cd226 clr!ThreadpoolMgr::CompletionPortThreadStart+0x19a 000000006993f470 000006447f106a19 clr!operator delete+0x3a, calling clr!ClrFreeInProcessHeap 000000006993f4b0 000006447f3247c6 clr!Thread::intermediateThreadProc+0x7d 000000006993f510 0000000077edc3d6 ntdll!RtlAllocateHeap+0x1292, calling ntdll!RtlAllocateHeapSlowly 000000006993f570 0000000077edc3d6 ntdll!RtlAllocateHeap+0x1292, calling ntdll!RtlAllocateHeapSlowly 000000006993f5f0 0000000077edc3d6 ntdll!RtlAllocateHeap+0x1292, calling ntdll!RtlAllocateHeapSlowly 000000006993f6f0 000007ff7ebc1fb3 OLEAUT32!DllMain+0x1f3, calling OLEAUT32!_security_check_cookie 000000006993f760 00000644ff541dfa mscoreei!calloc_impl+0x5d, calling ntdll!RtlAllocateHeap 000000006993f7b0 000007ff7d371ea8 CRYPT32!CertStoreDllMain+0x18, calling CRYPT32!I_RegStoreDllMain 000000006993f7c0 000007ff7d3720f5 CRYPT32!CryptPFXDllMain+0x31, calling CRYPT32!EncodeDecodeDllMain 000000006993f7f0 000007ff7d371bf5 CRYPT32!DllMain+0x1b2, calling CRYPT32