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Hang during 'ComWrappers.TryGetOrCreateObjectForComInstanceInternal()' on Native AOT #110823

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Sergio0694 opened this issue Dec 18, 2024 · 3 comments · May be fixed by #110828
Open

Hang during 'ComWrappers.TryGetOrCreateObjectForComInstanceInternal()' on Native AOT #110823

Sergio0694 opened this issue Dec 18, 2024 · 3 comments · May be fixed by #110828
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area-NativeAOT-coreclr area-System.Runtime.InteropServices in-pr There is an active PR which will close this issue when it is merged partner-impact This issue impacts a partner who needs to be kept updated untriaged New issue has not been triaged by the area owner

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@Sergio0694
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Sergio0694 commented Dec 18, 2024 •
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Description

Description

Note

Somewhat related to #109538. I got this hang from a .NET 10 build with the fix for that issue already there.

Description

I hit another hang on Native AOT when testing the Microsoft Store:

Stack trace (click to expand): 
combase.dll!MTAThreadWaitForCall(CSyncClientCall * pClientCall, WaitForCallReason reason, unsigned long dwRetryTimeout) Line 7139   C++
combase.dll!MTAThreadDispatchCrossApartmentCall(tagRPCOLEMESSAGE * pMessage, OXIDEntry * pOXIDEntry, CSyncClientCall * pClientCall) Line 234    C++
[Inline Frame] combase.dll!CSyncClientCall::SwitchAptAndDispatchCall(tagRPCOLEMESSAGE * pMessage) Line 5691 C++
combase.dll!CSyncClientCall::SendReceive2(tagRPCOLEMESSAGE * pMessage, unsigned long * pstatus) Line 5297      C++
[Inline Frame] combase.dll!SyncClientCallRetryContext::SendReceiveWithRetry(tagRPCOLEMESSAGE *) Line 1494    C++
[Inline Frame] combase.dll!CSyncClientCall::SendReceiveInRetryContext(SyncClientCallRetryContext *) Line 582     C++
combase.dll!DefaultSendReceive(CSyncClientCall * pClientCall, tagRPCOLEMESSAGE * pMsg, unsigned long * pulStatus) Line 540 C++
combase.dll!CSyncClientCall::SendReceive(tagRPCOLEMESSAGE * pMessage, unsigned long * pulStatus) Line 788      C++
combase.dll!CClientChannel::SendReceive(tagRPCOLEMESSAGE * pMessage, unsigned long * pulStatus) Line 660      C++
combase.dll!NdrExtpProxySendReceive(void * pThis, _MIDL_STUB_MESSAGE * pStubMsg) Line 1989      C++
rpcrt4.dll!00007ffc9cc7050e()    Unknown
combase.dll!ObjectStublessClient(void * ParamAddress, __int64 * FloatRegisters, long Method) Line 366 C++
combase.dll!ObjectStubless() Line 176 Unknown
combase.dll!CStdMarshal::Begin_RemQIAndUnmarshal1(unsigned short cIIDs, _GUID * pIIDs, tagQICONTEXT * pQIC) Line 6025  C++
[Inline Frame] combase.dll!CStdMarshal::Begin_RemQIAndUnmarshal(unsigned short) Line 5914 C++
[Inline Frame] combase.dll!CStdMarshal::Begin_QueryRemoteInterfaces(unsigned short) Line 5793 C++
combase.dll!CStdMarshal::QueryRemoteInterfaces(unsigned short cIIDs, _GUID * pIIDs, tagSQIResult * pQIRes) Line 5759  C++
[Inline Frame] combase.dll!CStdIdentity::CInternalUnk::QueryMultipleInterfaces(unsigned long) Line 753  C++
combase.dll!CStdIdentity::CInternalUnk::QueryInterface(const _GUID & riid, void * * ppv) Line 428  C++
<MICROSOFT_STORE>.exe!S_P_CoreLib_System_Runtime_InteropServices_ComWrappers_NativeObjectWrapper__Create() Line 514   Unknown
> <MICROSOFT_STORE>.exe!S_P_CoreLib_System_Runtime_InteropServices_ComWrappers__TryGetOrCreateObjectForComInstanceInternal() Line 1064  Unknown
<MICROSOFT_STORE>.exe!S_P_CoreLib_System_Runtime_InteropServices_ComWrappers__GetOrCreateObjectForComInstance() Line 799   Unknown
<MICROSOFT_STORE>.exe!WinRT_Runtime_WinRT_ComWrappersSupport__CreateRcwForComObject_0<System___Canon>()      Unknown
<MICROSOFT_STORE>.exe!WinRT_Runtime_WinRT_MarshalInspectable_1<System___Canon>__FromAbi()      Unknown
<MICROSOFT_STORE>.exe!Microsoft_Windows_SDK_NET_WinRT_GenericTypeInstantiations_Windows_Foundation_AsyncOperationCompletedHandler_1_Windows_Graphics_Imaging_PixelDataProvider__Do_Abi_Invoke()      Unknown

Dump shared internally, opening this just for tracking (same as #110747).

From @MichalStrehovsky:

"This thing here acquires a lock and then NativeObjectWrapper.Create goes on to call QueryInterface on who-knows-what that acquires some lock. We then have several threads waiting for this global ComWrappers._lock lock that is never released because we’re blocked inside the QueryInterface. CoreCLR uses a different locking strategy and NativeObjectWrapper.Create doesn’t seem to be running under a lock from what I see."
@Sergio0694 Sergio0694 added area-NativeAOT-coreclr area-System.Runtime.InteropServices partner-impact This issue impacts a partner who needs to be kept updated labels Dec 18, 2024
@dotnet-policy-service dotnet-policy-service bot added the untriaged New issue has not been triaged by the area owner label Dec 18, 2024
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Tagging subscribers to this area: @agocke, @MichalStrehovsky, @jkotas
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Tagging subscribers to this area: @dotnet/interop-contrib
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@jkoritzinsky jkoritzinsky linked a pull request Dec 18, 2024 that will close this issue
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@dotnet-policy-service dotnet-policy-service bot added the in-pr There is an active PR which will close this issue when it is merged label Dec 18, 2024
@Sergio0694 Sergio0694 mentioned this issue Dec 19, 2024
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area-NativeAOT-coreclr area-System.Runtime.InteropServices in-pr There is an active PR which will close this issue when it is merged partner-impact This issue impacts a partner who needs to be kept updated untriaged New issue has not been triaged by the area owner
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