Console log: 'async' from job 7cf6074e-8ed0-4545-a3f6-ef2badda9fc5 workitem c0fc52e0-0bd1-4717-8a68-1da6b80692aa (windows.10.amd64.open.rt) executed on machine a00KGBC running Windows-2016Server-10.0.14393-SP0

C:\h\w\B3EA0A3E\w\AF3E0967\e>taskkill.exe /f /im corerun.exe  2>nul 

C:\h\w\B3EA0A3E\w\AF3E0967\e>set CORE_ROOT=C:\h\w\B3EA0A3E\p 

C:\h\w\B3EA0A3E\w\AF3E0967\e>set _NT_SYMBOL_PATH=C:\h\w\B3EA0A3E\p\PDB 

C:\h\w\B3EA0A3E\w\AF3E0967\e>set __TestEnv=C:\h\w\B3EA0A3E\w\AF3E0967\u\SetStressModes_no_tiered_compilation.cmd 

C:\h\w\B3EA0A3E\w\AF3E0967\e>set __TestTimeout=600000 

C:\h\w\B3EA0A3E\w\AF3E0967\e>set __TestCollectionTimeoutMins=30 

C:\h\w\B3EA0A3E\w\AF3E0967\e>set __CollectDumps=1 

C:\h\w\B3EA0A3E\w\AF3E0967\e>set __CrashDumpFolder=C:\cores 

C:\h\w\B3EA0A3E\w\AF3E0967\e>set __TestArchitecture=x64 

C:\h\w\B3EA0A3E\w\AF3E0967\e>set ASAN_SAVE_DUMPS=C:\cores\asan.dmp 

C:\h\w\B3EA0A3E\w\AF3E0967\e>type C:\h\w\B3EA0A3E\w\AF3E0967\u\SetStressModes_no_tiered_compilation.cmd 
set DOTNET_TieredCompilation=0

C:\h\w\B3EA0A3E\w\AF3E0967\e>set PATH=C:\h\w\B3EA0A3E\p\dotnet-cli;C:\python3\Scripts\;C:\python3\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Debuggers\x64;C:\Program Files\Microsoft SQL Server\160\Tools\Binn\;C:\Users\runner\AppData\Local\Microsoft\WindowsApps 

C:\h\w\B3EA0A3E\w\AF3E0967\e>set DOTNET_ROOT=C:\h\w\B3EA0A3E\p\dotnet-cli 

C:\h\w\B3EA0A3E\w\AF3E0967\e>set DOTNET_CLI_TELEMETRY_OPTOUT=1 

C:\h\w\B3EA0A3E\w\AF3E0967\e>set DOTNET_CLI_HOME=C:\h\w\B3EA0A3E\w\AF3E0967\e\.dotnet 

C:\h\w\B3EA0A3E\w\AF3E0967\e>set NUGET_PACKAGES=C:\h\w\B3EA0A3E\w\AF3E0967\e\.nuget 

C:\h\w\B3EA0A3E\w\AF3E0967\e>dotnet C:\h\w\B3EA0A3E\p\sos\tools\net6.0\any\dotnet-sos.dll install --architecture x64 
Installing SOS to C:\Users\runner\.dotnet\sos
Installing over existing installation...
Creating installation directory...
Copying files from C:\h\w\B3EA0A3E\p\sos\tools\net6.0\any\win-x64
Copying files from C:\h\w\B3EA0A3E\p\sos\tools\net6.0\any\lib
Execute '.load C:\Users\runner\.dotnet\sos\sos.dll' to load SOS in your Windows debugger.
Cleaning up...
SOS install succeeded

C:\h\w\B3EA0A3E\w\AF3E0967\e>set TEST_HARNESS_STRIPE_TO_EXECUTE=.0.1 

C:\h\w\B3EA0A3E\w\AF3E0967\e>call async\async\async.cmd -usewatcher 
BEGIN EXECUTION
"C:\h\w\B3EA0A3E\p\watchdog.exe" 29 "C:\h\w\B3EA0A3E\p\corerun.exe" -p "System.Reflection.Metadata.MetadataUpdater.IsSupported=false" -p "System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization=true"  async.dll 
00:42:51.659 Running test: async/awaitingnotasync/awaitingnotasync/awaitingnotasync.dll
00:42:51.982 Passed test: async/awaitingnotasync/awaitingnotasync/awaitingnotasync.dll
00:42:52.092 Running test: async/byref-param/byref-param/byref-param.dll
00:42:52.108 Passed test: async/byref-param/byref-param/byref-param.dll
00:42:52.142 Running test: async/cancellation/cancellation/cancellation.dll

Assert failure(PID 5748 [0x00001674], Thread: 4232 [0x1088]): ohThrowable

CORECLR! PreStubWorker$catch$17 + 0x106 (0x00007ff8`1aa29036)
CORECLR! CallSettingFrame_LookupContinuationIndex + 0x20 (0x00007ff8`1a949b80)
CORECLR! _FrameHandler4::CxxCallCatchBlock + 0x1DE (0x00007ff8`1a9479ce)
NTDLL! RtlCaptureContext + 0x3C3 (0x00007ff8`40e3a4b3)
CORECLR! PreStubWorker + 0x64F (0x00007ff8`1a3f62ff)
CORECLR! ThePreStub + 0x55 (0x00007ff8`1a904c55)
<no module>! <no symbol> + 0x0 (0x00007ff7`bae9e7cd)
<no module>! <no symbol> + 0x0 (0x000002b6`35413a70)
    File: D:\a\_work\1\s\src\coreclr\vm\prestub.cpp:1900
    Image: C:\h\w\B3EA0A3E\p\corerun.exe

App Exit Code: -1073740286
Expected: 100
Actual: -1073740286
END EXECUTION - FAILED
FAILED
[XUnitLogChecker]: 00:42:59.71: The full run will be done.
[XUnitLogChecker]: 00:42:59.71: Item 'async' did not finish running. Checking and fixing the log...
[XUnitLogChecker]: 00:42:59.71: XUnit log file has been fixed!

2/70 tests run.
* 2 tests passed.
* 0 tests failed.
* 0 tests skipped.

[XUnitLogChecker]: 00:42:59.71: Checking for dumps...
[XUnitLogChecker]: 00:42:59.71: Reading crash dump 'C:\cores\corerun.exe.5748.dmp'...
[XUnitLogChecker]: 00:42:59.71: Stack Trace Found:

Invoking: C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\cdb.exe -c "$<C:\h\w\B3EA0A3E\t\tmpxmwsdg.tmp" -z "C:\cores\corerun.exe.5748.dmp"
stdout: 
Microsoft (R) Windows Debugger Version 10.0.18362.1 AMD64
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [C:\cores\corerun.exe.5748.dmp]
User Mini Dump File with Full Memory: Only application data is available


************* Path validation summary **************
Response                         Time (ms)     Location
OK                                             C:\h\w\B3EA0A3E\p\PDB
Symbol search path is: C:\h\w\B3EA0A3E\p\PDB
Executable search path is: 
Windows 10 Version 14393 MP (4 procs) Free x64
Product: Server, suite: TerminalServer DataCenter SingleUserTS
10.0.14393.6343 (rs1_release.230913-1727)
Machine Name:
Debug session time: Mon Jan 12 00:42:57.000 2026 (UTC + 0:00)
System Uptime: 0 days 0:06:51.354
Process Uptime: 0 days 0:00:07.000
...........................................

************* Symbol Loading Error Summary **************
Module name            Error
ntdll                  The system cannot find the file specified

You can troubleshoot most symbol related issues by turning on symbol loading diagnostics (!sym noisy) and repeating the command that caused symbols to be loaded.
You should also verify that your symbol search path (.sympath) is correct.
This dump file has an exception of interest stored in it.
The stored exception information can be accessed via .ecxr.
(1674.1088): Unknown exception - code c0000602 (first/second chance not available)
For analysis of this file, run !analyze -v
*** WARNING: Unable to verify checksum for coreclr.dll
KERNELBASE!RaiseFailFastException+0xae:
00007ff8`3d2ea0be 803d7d6e120000  cmp     byte ptr [KERNELBASE!local_unwind+0x7452 (00007ff8`3d410f42)],0 ds:00007ff8`3d410f42=00
0:000> cdb: Reading initial command '$<C:\h\w\B3EA0A3E\t\tmpxmwsdg.tmp'
0:000> .cordll -lp "C:\h\w\B3EA0A3E\p"
The call to LoadLibrary(sos) failed, Win32 error 0n2
    "The system cannot find the file specified."
Please check your debugger configuration and/or network access.
CLR DLL status: Loaded DLL C:\h\w\B3EA0A3E\p\mscordaccore.dll
0:000> .load C:\Users\runner\.dotnet\sos\sos.dll
0:000> ~*k

.  0  Id: 1674.1088 Suspend: 0 Teb: 000000c6`e93ee000 Unfrozen
Child-SP          RetAddr           Call Site
000000c6`e9574510 00007ff8`19ff6a13 KERNELBASE!RaiseFailFastException+0xae
000000c6`e9574ae0 00007ff8`19ff6283 coreclr!_DbgBreakCheck+0x2d3
000000c6`e9575c30 00007ff8`19ff64c1 coreclr!_DbgBreakCheckNoThrow+0x63
000000c6`e9575ce0 00007ff8`1aa29036 coreclr!DbgAssertDialog+0x1d1
000000c6`e9575df0 00007ff8`1a949b80 coreclr!PreStubWorker$catch$17+0x106
000000c6`e9575e40 00007ff8`1a9479ce coreclr!_CallSettingFrame_LookupContinuationIndex+0x20
000000c6`e9575e70 00007ff8`40e3a4b3 coreclr!__FrameHandler4::CxxCallCatchBlock+0x1de
000000c6`e9575f40 00007ff8`1a3f62ff ntdll!RtlCaptureContext+0x3c3
000000c6`e957d820 00007ff8`1a904c55 coreclr!PreStubWorker+0x64f
000000c6`e957da90 00007ff7`bae9e7cd coreclr!ThePreStub+0x55
000000c6`e957db40 00007ff7`bae9e5c2 0x00007ff7`bae9e7cd
000000c6`e957db90 00007ff7`bae920fc 0x00007ff7`bae9e5c2
000000c6`e957dc20 00007ff8`1a903453 0x00007ff7`bae920fc
000000c6`e957dd00 00007ff8`1a4cbdc0 coreclr!CallDescrWorkerInternal+0x83
000000c6`e957dd40 00007ff8`1a19e6bd coreclr!MethodDescCallSite::CallTargetWorker+0xa80
(Inline Function) --------`-------- coreclr!MethodDescCallSite::Call_RetArgSlot+0xa0
000000c6`e957e1e0 00007ff8`1a19def0 coreclr!RunMainInternal+0x3ed
000000c6`e957e410 00007ff8`1a19e007 coreclr!``RunMain'::`21'::__Body::Run'::`5'::__Body::Run+0x80
000000c6`e957e460 00007ff8`1a19e1eb coreclr!`RunMain'::`21'::__Body::Run+0xb7
000000c6`e957e4e0 00007ff8`1a1984c3 coreclr!RunMain+0x16b
000000c6`e957e5c0 00007ff8`1a2492b6 coreclr!Assembly::ExecuteMainMethod+0x303
000000c6`e957ea10 00007ff8`1a92d796 coreclr!CorHost2::ExecuteAssembly+0x6c6
*** WARNING: Unable to verify checksum for corerun.exe
000000c6`e957eca0 00007ff7`5a302d80 coreclr!coreclr_execute_assembly+0x1e6
000000c6`e957ed90 00007ff7`5a30762d corerun+0x12d80
000000c6`e957f630 00007ff7`5a312f39 corerun!GetCurrentClrDetails+0x27d
000000c6`e957f770 00007ff7`5a312e52 corerun!GetCurrentClrDetails+0xbb89
000000c6`e957f7c0 00007ff7`5a312d0e corerun!GetCurrentClrDetails+0xbaa2
000000c6`e957f830 00007ff7`5a312fae corerun!GetCurrentClrDetails+0xb95e
000000c6`e957f860 00007ff8`408a84d4 corerun!GetCurrentClrDetails+0xbbfe
000000c6`e957f890 00007ff8`40de1d41 kernel32!BaseThreadInitThunk+0x14
000000c6`e957f8c0 00000000`00000000 ntdll!RtlUserThreadStart+0x21

   1  Id: 1674.5bc Suspend: 0 Teb: 000000c6`e93f0000 Unfrozen
Child-SP          RetAddr           Call Site
000000c6`e96ff448 00007ff8`40daee8e ntdll!NtWaitForWorkViaWorkerFactory+0x14
000000c6`e96ff450 00007ff8`408a84d4 ntdll!RtlReleaseSRWLockExclusive+0x296e
000000c6`e96ff850 00007ff8`40de1d41 kernel32!BaseThreadInitThunk+0x14
000000c6`e96ff880 00000000`00000000 ntdll!RtlUserThreadStart+0x21

   2  Id: 1674.efc Suspend: 0 Teb: 000000c6`e93f2000 Unfrozen
Child-SP          RetAddr           Call Site
000000c6`e987f968 00007ff8`40daee8e ntdll!NtWaitForWorkViaWorkerFactory+0x14
000000c6`e987f970 00007ff8`408a84d4 ntdll!RtlReleaseSRWLockExclusive+0x296e
000000c6`e987fd70 00007ff8`40de1d41 kernel32!BaseThreadInitThunk+0x14
000000c6`e987fda0 00000000`00000000 ntdll!RtlUserThreadStart+0x21

   3  Id: 1674.17a8 Suspend: 0 Teb: 000000c6`e93f4000 Unfrozen
Child-SP          RetAddr           Call Site
000000c6`e99ffa98 00007ff8`40daee8e ntdll!NtWaitForWorkViaWorkerFactory+0x14
000000c6`e99ffaa0 00007ff8`408a84d4 ntdll!RtlReleaseSRWLockExclusive+0x296e
000000c6`e99ffea0 00007ff8`40de1d41 kernel32!BaseThreadInitThunk+0x14
000000c6`e99ffed0 00000000`00000000 ntdll!RtlUserThreadStart+0x21

   4  Id: 1674.16f4 Suspend: 0 Teb: 000000c6`e93f6000 Unfrozen
Child-SP          RetAddr           Call Site
000000c6`e9b7f7a8 00007ff8`3d264ddf ntdll!NtWaitForMultipleObjects+0x14
000000c6`e9b7f7b0 00007ff8`3d264cde KERNELBASE!WaitForMultipleObjectsEx+0xef
000000c6`e9b7fab0 00007ff8`1a0a4789 KERNELBASE!WaitForMultipleObjects+0xe
000000c6`e9b7faf0 00007ff8`19f8a3cc coreclr!ds_ipc_poll+0x179
000000c6`e9b7fd80 00007ff8`19f9f5cc coreclr!ds_ipc_stream_factory_get_next_available_stream+0x2ac
000000c6`e9b7fe70 00007ff8`19f9f8de coreclr!server_loop_tick+0x4c
000000c6`e9b7fef0 00007ff8`408a84d4 coreclr!server_thread+0xae
000000c6`e9b7ff20 00007ff8`40de1d41 kernel32!BaseThreadInitThunk+0x14
000000c6`e9b7ff50 00000000`00000000 ntdll!RtlUserThreadStart+0x21

   5  Id: 1674.1710 Suspend: 0 Teb: 000000c6`e93f8000 Unfrozen
Child-SP          RetAddr           Call Site
000000c6`e9cff6f8 00007ff8`3d264ddf ntdll!NtWaitForMultipleObjects+0x14
000000c6`e9cff700 00007ff8`1a099ff6 KERNELBASE!WaitForMultipleObjectsEx+0xef
000000c6`e9cffa00 00007ff8`1a09ca00 coreclr!DebuggerRCThread::MainLoop+0x666
000000c6`e9cffc40 00007ff8`1a09cba9 coreclr!DebuggerRCThread::ThreadProc+0x690
000000c6`e9cffd70 00007ff8`408a84d4 coreclr!DebuggerRCThread::ThreadProcStatic+0x79
000000c6`e9cffda0 00007ff8`40de1d41 kernel32!BaseThreadInitThunk+0x14
000000c6`e9cffdd0 00000000`00000000 ntdll!RtlUserThreadStart+0x21

   6  Id: 1674.16e4 Suspend: 0 Teb: 000000c6`e93fa000 Unfrozen
Child-SP          RetAddr           Call Site
000000c6`e9e7ee58 00007ff8`3d264ddf ntdll!NtWaitForMultipleObjects+0x14
000000c6`e9e7ee60 00007ff8`1a56f506 KERNELBASE!WaitForMultipleObjectsEx+0xef
000000c6`e9e7f160 00007ff8`1a56e70c coreclr!FinalizerThread::WaitForFinalizerEvent+0xd6
000000c6`e9e7f1c0 00007ff8`1a449b72 coreclr!FinalizerThread::FinalizerThreadWorker+0x24c
000000c6`e9e7f4d0 00007ff8`1a449cb6 coreclr!ManagedThreadBase_DispatchInner+0xf2
000000c6`e9e7f5a0 00007ff8`1a44bdb1 coreclr!ManagedThreadBase_DispatchMiddle+0xe6
000000c6`e9e7f720 00007ff8`1a44bea3 coreclr!``ManagedThreadBase_DispatchOuter'::`8'::__Body::Run'::`5'::__Body::Run+0x81
000000c6`e9e7f770 00007ff8`1a449deb coreclr!`ManagedThreadBase_DispatchOuter'::`8'::__Body::Run+0x93
000000c6`e9e7f7d0 00007ff8`1a449570 coreclr!ManagedThreadBase_DispatchOuter+0xeb
000000c6`e9e7f860 00007ff8`1a56e05e coreclr!ManagedThreadBase::KickOff+0x100
000000c6`e9e7f940 00007ff8`408a84d4 coreclr!FinalizerThread::FinalizerThreadStart+0x1de
000000c6`e9e7f970 00007ff8`40de1d41 kernel32!BaseThreadInitThunk+0x14
000000c6`e9e7f9a0 00000000`00000000 ntdll!RtlUserThreadStart+0x21

   7  Id: 1674.16a4 Suspend: 0 Teb: 000000c6`e93fc000 Unfrozen
Child-SP          RetAddr           Call Site
000000c6`e9fff218 00007ff8`3d276d1f ntdll!NtRemoveIoCompletion+0x14
*** WARNING: Unable to verify checksum for System.Private.CoreLib.dll
000000c6`e9fff220 00007ff8`18aa3bb9 KERNELBASE!GetQueuedCompletionStatus+0x3f
000000c6`e9fff280 00007ff8`18c06697 System_Private_CoreLib+0x373bb9
000000c6`e9fff380 00007ff8`18c0643e System_Private_CoreLib+0x4d6697
000000c6`e9fff3e0 00007ff8`18c05584 System_Private_CoreLib+0x4d643e
000000c6`e9fff450 00007ff8`18bdce39 System_Private_CoreLib+0x4d5584
000000c6`e9fff550 00007ff8`1a903453 System_Private_CoreLib+0x4ace39
000000c6`e9fff590 00007ff8`1a4cc092 coreclr!CallDescrWorkerInternal+0x83
000000c6`e9fff5d0 00007ff8`1a4f6285 coreclr!DispatchCallSimple+0x192
000000c6`e9fff700 00007ff8`1a449b72 coreclr!KickOffThread_Worker+0x525
000000c6`e9fff8e0 00007ff8`1a449cb6 coreclr!ManagedThreadBase_DispatchInner+0xf2
000000c6`e9fff9b0 00007ff8`1a44bdb1 coreclr!ManagedThreadBase_DispatchMiddle+0xe6
000000c6`e9fffb30 00007ff8`1a44bea3 coreclr!``ManagedThreadBase_DispatchOuter'::`8'::__Body::Run'::`5'::__Body::Run+0x81
000000c6`e9fffb80 00007ff8`1a449deb coreclr!`ManagedThreadBase_DispatchOuter'::`8'::__Body::Run+0x93
000000c6`e9fffbe0 00007ff8`1a449570 coreclr!ManagedThreadBase_DispatchOuter+0xeb
000000c6`e9fffc70 00007ff8`1a4f5cc3 coreclr!ManagedThreadBase::KickOff+0x100
000000c6`e9fffd50 00007ff8`408a84d4 coreclr!KickOffThread+0x263
000000c6`e9fffef0 00007ff8`40de1d41 kernel32!BaseThreadInitThunk+0x14
000000c6`e9ffff20 00000000`00000000 ntdll!RtlUserThreadStart+0x21

   8  Id: 1674.df8 Suspend: 0 Teb: 000000c6`e93fe000 Unfrozen
Child-SP          RetAddr           Call Site
000000c6`e90fe918 00007ff8`3d264ddf ntdll!NtWaitForMultipleObjects+0x14
000000c6`e90fe920 00007ff8`18bfbb0a KERNELBASE!WaitForMultipleObjectsEx+0xef
000000c6`e90fec20 00007ff8`18bfa93f System_Private_CoreLib+0x4cbb0a
000000c6`e90fed10 00007ff8`18c01efd System_Private_CoreLib+0x4ca93f
000000c6`e90fedc0 00007ff8`18bdce39 System_Private_CoreLib+0x4d1efd
000000c6`e90fef20 00007ff8`1a903453 System_Private_CoreLib+0x4ace39
000000c6`e90fef60 00007ff8`1a4cc092 coreclr!CallDescrWorkerInternal+0x83
000000c6`e90fefa0 00007ff8`1a4f6285 coreclr!DispatchCallSimple+0x192
000000c6`e90ff0d0 00007ff8`1a449b72 coreclr!KickOffThread_Worker+0x525
000000c6`e90ff2b0 00007ff8`1a449cb6 coreclr!ManagedThreadBase_DispatchInner+0xf2
000000c6`e90ff380 00007ff8`1a44bdb1 coreclr!ManagedThreadBase_DispatchMiddle+0xe6
000000c6`e90ff500 00007ff8`1a44bea3 coreclr!``ManagedThreadBase_DispatchOuter'::`8'::__Body::Run'::`5'::__Body::Run+0x81
000000c6`e90ff550 00007ff8`1a449deb coreclr!`ManagedThreadBase_DispatchOuter'::`8'::__Body::Run+0x93
000000c6`e90ff5b0 00007ff8`1a449570 coreclr!ManagedThreadBase_DispatchOuter+0xeb
000000c6`e90ff640 00007ff8`1a4f5cc3 coreclr!ManagedThreadBase::KickOff+0x100
000000c6`e90ff720 00007ff8`408a84d4 coreclr!KickOffThread+0x263
000000c6`e90ff8c0 00007ff8`40de1d41 kernel32!BaseThreadInitThunk+0x14
000000c6`e90ff8f0 00000000`00000000 ntdll!RtlUserThreadStart+0x21

   9  Id: 1674.324 Suspend: 0 Teb: 000000c6`e9200000 Unfrozen
Child-SP          RetAddr           Call Site
000000c6`ea17f068 00007ff8`3d276d1f ntdll!NtRemoveIoCompletion+0x14
000000c6`ea17f070 00007ff8`18aa3bb9 KERNELBASE!GetQueuedCompletionStatus+0x3f
000000c6`ea17f0d0 00007ff8`18c06697 System_Private_CoreLib+0x373bb9
000000c6`ea17f1d0 00007ff8`18c0643e System_Private_CoreLib+0x4d6697
000000c6`ea17f230 00007ff8`18c05584 System_Private_CoreLib+0x4d643e
000000c6`ea17f2a0 00007ff8`18bdce39 System_Private_CoreLib+0x4d5584
000000c6`ea17f3a0 00007ff8`1a903453 System_Private_CoreLib+0x4ace39
000000c6`ea17f3e0 00007ff8`1a4cc092 coreclr!CallDescrWorkerInternal+0x83
000000c6`ea17f420 00007ff8`1a4f6285 coreclr!DispatchCallSimple+0x192
000000c6`ea17f550 00007ff8`1a449b72 coreclr!KickOffThread_Worker+0x525
000000c6`ea17f730 00007ff8`1a449cb6 coreclr!ManagedThreadBase_DispatchInner+0xf2
000000c6`ea17f800 00007ff8`1a44bdb1 coreclr!ManagedThreadBase_DispatchMiddle+0xe6
000000c6`ea17f980 00007ff8`1a44bea3 coreclr!``ManagedThreadBase_DispatchOuter'::`8'::__Body::Run'::`5'::__Body::Run+0x81
000000c6`ea17f9d0 00007ff8`1a449deb coreclr!`ManagedThreadBase_DispatchOuter'::`8'::__Body::Run+0x93
000000c6`ea17fa30 00007ff8`1a449570 coreclr!ManagedThreadBase_DispatchOuter+0xeb
000000c6`ea17fac0 00007ff8`1a4f5cc3 coreclr!ManagedThreadBase::KickOff+0x100
000000c6`ea17fba0 00007ff8`408a84d4 coreclr!KickOffThread+0x263
000000c6`ea17fd40 00007ff8`40de1d41 kernel32!BaseThreadInitThunk+0x14
000000c6`ea17fd70 00000000`00000000 ntdll!RtlUserThreadStart+0x21

  10  Id: 1674.13d8 Suspend: 0 Teb: 000000c6`e9202000 Unfrozen
Child-SP          RetAddr           Call Site
000000c6`ea2fee78 00007ff8`3d276d1f ntdll!NtRemoveIoCompletion+0x14
000000c6`ea2fee80 00007ff8`18aa3bb9 KERNELBASE!GetQueuedCompletionStatus+0x3f
000000c6`ea2feee0 00007ff8`18c06697 System_Private_CoreLib+0x373bb9
000000c6`ea2fefe0 00007ff8`18c0643e System_Private_CoreLib+0x4d6697
000000c6`ea2ff040 00007ff8`18c05584 System_Private_CoreLib+0x4d643e
000000c6`ea2ff0b0 00007ff8`18bdce39 System_Private_CoreLib+0x4d5584
000000c6`ea2ff1b0 00007ff8`1a903453 System_Private_CoreLib+0x4ace39
000000c6`ea2ff1f0 00007ff8`1a4cc092 coreclr!CallDescrWorkerInternal+0x83
000000c6`ea2ff230 00007ff8`1a4f6285 coreclr!DispatchCallSimple+0x192
000000c6`ea2ff360 00007ff8`1a449b72 coreclr!KickOffThread_Worker+0x525
000000c6`ea2ff540 00007ff8`1a449cb6 coreclr!ManagedThreadBase_DispatchInner+0xf2
000000c6`ea2ff610 00007ff8`1a44bdb1 coreclr!ManagedThreadBase_DispatchMiddle+0xe6
000000c6`ea2ff790 00007ff8`1a44bea3 coreclr!``ManagedThreadBase_DispatchOuter'::`8'::__Body::Run'::`5'::__Body::Run+0x81
000000c6`ea2ff7e0 00007ff8`1a449deb coreclr!`ManagedThreadBase_DispatchOuter'::`8'::__Body::Run+0x93
000000c6`ea2ff840 00007ff8`1a449570 coreclr!ManagedThreadBase_DispatchOuter+0xeb
000000c6`ea2ff8d0 00007ff8`1a4f5cc3 coreclr!ManagedThreadBase::KickOff+0x100
000000c6`ea2ff9b0 00007ff8`408a84d4 coreclr!KickOffThread+0x263
000000c6`ea2ffb50 00007ff8`40de1d41 kernel32!BaseThreadInitThunk+0x14
000000c6`ea2ffb80 00000000`00000000 ntdll!RtlUserThreadStart+0x21

  11  Id: 1674.13f8 Suspend: 0 Teb: 000000c6`e9204000 Unfrozen
Child-SP          RetAddr           Call Site
000000c6`ea47f038 00007ff8`3d276d1f ntdll!NtRemoveIoCompletion+0x14
000000c6`ea47f040 00007ff8`18aa3bb9 KERNELBASE!GetQueuedCompletionStatus+0x3f
000000c6`ea47f0a0 00007ff8`18c06697 System_Private_CoreLib+0x373bb9
000000c6`ea47f1a0 00007ff8`18c0643e System_Private_CoreLib+0x4d6697
000000c6`ea47f200 00007ff8`18c05584 System_Private_CoreLib+0x4d643e
000000c6`ea47f270 00007ff8`18bdce39 System_Private_CoreLib+0x4d5584
000000c6`ea47f370 00007ff8`1a903453 System_Private_CoreLib+0x4ace39
000000c6`ea47f3b0 00007ff8`1a4cc092 coreclr!CallDescrWorkerInternal+0x83
000000c6`ea47f3f0 00007ff8`1a4f6285 coreclr!DispatchCallSimple+0x192
000000c6`ea47f520 00007ff8`1a449b72 coreclr!KickOffThread_Worker+0x525
000000c6`ea47f700 00007ff8`1a449cb6 coreclr!ManagedThreadBase_DispatchInner+0xf2
000000c6`ea47f7d0 00007ff8`1a44bdb1 coreclr!ManagedThreadBase_DispatchMiddle+0xe6
000000c6`ea47f950 00007ff8`1a44bea3 coreclr!``ManagedThreadBase_DispatchOuter'::`8'::__Body::Run'::`5'::__Body::Run+0x81
000000c6`ea47f9a0 00007ff8`1a449deb coreclr!`ManagedThreadBase_DispatchOuter'::`8'::__Body::Run+0x93
000000c6`ea47fa00 00007ff8`1a449570 coreclr!ManagedThreadBase_DispatchOuter+0xeb
000000c6`ea47fa90 00007ff8`1a4f5cc3 coreclr!ManagedThreadBase::KickOff+0x100
000000c6`ea47fb70 00007ff8`408a84d4 coreclr!KickOffThread+0x263
000000c6`ea47fd10 00007ff8`40de1d41 kernel32!BaseThreadInitThunk+0x14
000000c6`ea47fd40 00000000`00000000 ntdll!RtlUserThreadStart+0x21
0:000> !clrstack -f -all
OS Thread Id: 0x16e4
        Child SP               IP Call Site
000000C6E9E7EE58 00007FF840E36F24 ntdll!NtWaitForMultipleObjects + 20
000000C6E9E7EE60 00007FF83D264DDF KERNELBASE!WaitForMultipleObjectsEx + 239
000000C6E9E7F160 00007FF81A56F506 coreclr!FinalizerThread::WaitForFinalizerEvent + 214
000000C6E9E7F1C0 00007FF81A56E70C coreclr!FinalizerThread::FinalizerThreadWorker + 588
000000C6E9E7F4D0 00007FF81A449B72 coreclr!ManagedThreadBase_DispatchInner + 242
000000C6E9E7F5A0 00007FF81A449CB6 coreclr!ManagedThreadBase_DispatchMiddle + 230
000000C6E9E7F720 00007FF81A44BDB1 coreclr!``ManagedThreadBase_DispatchOuter'::`8'::__Body::Run'::`5'::__Body::Run + 129
000000C6E9E7F770 00007FF81A44BEA3 coreclr!`ManagedThreadBase_DispatchOuter'::`8'::__Body::Run + 147
000000C6E9E7F7D0 00007FF81A449DEB coreclr!ManagedThreadBase_DispatchOuter + 235
000000C6E9E7F828                  [DebuggerU2MCatchHandlerFrame: 000000c6e9e7f828] 
000000C6E9E7F860 00007FF81A449570 coreclr!ManagedThreadBase::KickOff + 256
000000C6E9E7F940 00007FF81A56E05E coreclr!FinalizerThread::FinalizerThreadStart + 478
000000C6E9E7F970 00007FF8408A84D4 kernel32!BaseThreadInitThunk + 20
000000C6E9E7F9A0 00007FF840DE1D41 ntdll!RtlUserThreadStart + 33
OS Thread Id: 0x1088
        Child SP               IP Call Site
000000C6E9574510 00007FF83D2EA0BE KERNELBASE!RaiseFailFastException + 174
000000C6E9574AE0 00007FF819FF6A13 coreclr!_DbgBreakCheck + 723
000000C6E9575C30 00007FF819FF6283 coreclr!_DbgBreakCheckNoThrow + 99
000000C6E9575CE0 00007FF819FF64C1 coreclr!DbgAssertDialog + 465
000000C6E9575DF0 00007FF81AA29036 coreclr!PreStubWorker$catch$17 + 262
000000C6E9575E40 00007FF81A949B80 coreclr!_CallSettingFrame_LookupContinuationIndex + 32
000000C6E9575E70 00007FF81A9479CE coreclr!__FrameHandler4::CxxCallCatchBlock + 478
000000C6E9575F40 00007FF840E3A4B3 ntdll!RtlCaptureContext + 963
000000C6E957D820 00007FF81A3F62FF coreclr!PreStubWorker + 1615
000000C6E957D9B0                  [PrestubMethodFrame: 000000c6e957d9b0] cancellation.dll!AsyncCancellation.M2()
000000C6E957DA90 00007FF81A904C55 coreclr!ThePreStub + 85
000000C6E957DB40 00007FF7BAE9E7CD cancellation.dll!AsyncCancellation.TestEntryPoint() + 61
000000C6E957DB90 00007FF7BAE9E5C2 async.dll!Program.<<Main>$>g__TestExecutor3|0_4(System.IO.StreamWriter, System.IO.StreamWriter, <>c__DisplayClass0_0 ByRef) + 402
000000C6E957DC20 00007FF7BAE920FC async.dll!Program.<Main>$(System.String[]) + 1132
000000C6E957DD00 00007FF81A903453 coreclr!CallDescrWorkerInternal + 131
000000C6E957DD40 00007FF81A4CBDC0 coreclr!MethodDescCallSite::CallTargetWorker + 2688
000000C6E957E1E0 00007FF81A19E6BD coreclr!RunMainInternal + 1005
000000C6E957E410 00007FF81A19DEF0 coreclr!``RunMain'::`21'::__Body::Run'::`5'::__Body::Run + 128
000000C6E957E460 00007FF81A19E007 coreclr!`RunMain'::`21'::__Body::Run + 183
000000C6E957E4E0 00007FF81A19E1EB coreclr!RunMain + 363
000000C6E957E5C0 00007FF81A1984C3 coreclr!Assembly::ExecuteMainMethod + 771
000000C6E957EA10 00007FF81A2492B6 coreclr!CorHost2::ExecuteAssembly + 1734
000000C6E957ECA0 00007FF81A92D796 coreclr!coreclr_execute_assembly + 486
000000C6E957ED90 00007FF75A302D80 corerun + 77184
000000C6E957F630 00007FF75A30762D corerun!GetCurrentClrDetails + 637
000000C6E957F770 00007FF75A312F39 corerun!GetCurrentClrDetails + 48009
000000C6E957F7C0 00007FF75A312E52 corerun!GetCurrentClrDetails + 47778
000000C6E957F830 00007FF75A312D0E corerun!GetCurrentClrDetails + 47454
000000C6E957F860 00007FF75A312FAE corerun!GetCurrentClrDetails + 48126
000000C6E957F890 00007FF8408A84D4 kernel32!BaseThreadInitThunk + 20
000000C6E957F8C0 00007FF840DE1D41 ntdll!RtlUserThreadStart + 33
OS Thread Id: 0x16a4
        Child SP               IP Call Site
000000C6E9FFF218 00007FF840E364F4 ntdll!NtRemoveIoCompletion + 20
000000C6E9FFF220 00007FF83D276D1F KERNELBASE!GetQueuedCompletionStatus + 63
000000C6E9FFF280 00007FF818AA3BB9 System_Private_CoreLib + 3619769
000000C6E9FFF2C8                  [InlinedCallFrame: 000000c6e9fff2c8] 
000000C6E9FFF2C8                  [InlinedCallFrame: 000000c6e9fff2c8] 
000000C6E9FFF280 00007FF818AA3B94 System.Private.CoreLib.dll!Interop+Kernel32.GetQueuedCompletionStatus(IntPtr, UInt32 ByRef, UIntPtr ByRef, IntPtr ByRef, Int32) + 132
000000C6E9FFF380 00007FF818C06697 System.Private.CoreLib.dll!System.Threading.LowLevelLifoSemaphore.WaitCore(Int32) + 71
000000C6E9FFF3E0 00007FF818C0643E System.Private.CoreLib.dll!System.Threading.LowLevelLifoSemaphore.WaitForSignal(Int32) + 366
000000C6E9FFF450 00007FF818C05584 System.Private.CoreLib.dll!System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart() + 212
000000C6E9FFF550 00007FF818BDCE39 System.Private.CoreLib.dll!System.Threading.Thread.StartCallback() + 169
000000C6E9FFF590 00007FF81A903453 coreclr!CallDescrWorkerInternal + 131
000000C6E9FFF5D0 00007FF81A4CC092 coreclr!DispatchCallSimple + 402
000000C6E9FFF700 00007FF81A4F6285 coreclr!KickOffThread_Worker + 1317
000000C6E9FFF8E0 00007FF81A449B72 coreclr!ManagedThreadBase_DispatchInner + 242
000000C6E9FFF9B0 00007FF81A449CB6 coreclr!ManagedThreadBase_DispatchMiddle + 230
000000C6E9FFFB30 00007FF81A44BDB1 coreclr!``ManagedThreadBase_DispatchOuter'::`8'::__Body::Run'::`5'::__Body::Run + 129
000000C6E9FFFB80 00007FF81A44BEA3 coreclr!`ManagedThreadBase_DispatchOuter'::`8'::__Body::Run + 147
000000C6E9FFFBE0 00007FF81A449DEB coreclr!ManagedThreadBase_DispatchOuter + 235
000000C6E9FFFC38                  [DebuggerU2MCatchHandlerFrame: 000000c6e9fffc38] 
000000C6E9FFFC70 00007FF81A449570 coreclr!ManagedThreadBase::KickOff + 256
000000C6E9FFFD50 00007FF81A4F5CC3 coreclr!KickOffThread + 611
000000C6E9FFFEF0 00007FF8408A84D4 kernel32!BaseThreadInitThunk + 20
000000C6E9FFFF20 00007FF840DE1D41 ntdll!RtlUserThreadStart + 33
OS Thread Id: 0xdf8
        Child SP               IP Call Site
000000C6E90FE918 00007FF840E36F24 ntdll!NtWaitForMultipleObjects + 20
000000C6E90FE920 00007FF83D264DDF KERNELBASE!WaitForMultipleObjectsEx + 239
000000C6E90FEC20 00007FF818BFBB0A System_Private_CoreLib + 5028618
000000C6E90FEC68                  [InlinedCallFrame: 000000c6e90fec68] 
000000C6E90FEC68                  [InlinedCallFrame: 000000c6e90fec68] 
000000C6E90FEC20 00007FF818BFBAE6 System.Private.CoreLib.dll!System.Threading.WaitHandle.WaitForMultipleObjectsIgnoringSyncContext(IntPtr*, Int32, Boolean, Int32, Boolean) + 374
000000C6E90FED10 00007FF818BFA93F System.Private.CoreLib.dll!System.Threading.WaitHandle.WaitOneNoCheck(Int32, Boolean, System.Object, WaitHandleWaitSourceMap) + 495
000000C6E90FEDC0 00007FF818C01EFD System.Private.CoreLib.dll!System.Threading.PortableThreadPool+GateThread.GateThreadStart() + 317
000000C6E90FEF20 00007FF818BDCE39 System.Private.CoreLib.dll!System.Threading.Thread.StartCallback() + 169
000000C6E90FEF60 00007FF81A903453 coreclr!CallDescrWorkerInternal + 131
000000C6E90FEFA0 00007FF81A4CC092 coreclr!DispatchCallSimple + 402
000000C6E90FF0D0 00007FF81A4F6285 coreclr!KickOffThread_Worker + 1317
000000C6E90FF2B0 00007FF81A449B72 coreclr!ManagedThreadBase_DispatchInner + 242
000000C6E90FF380 00007FF81A449CB6 coreclr!ManagedThreadBase_DispatchMiddle + 230
000000C6E90FF500 00007FF81A44BDB1 coreclr!``ManagedThreadBase_DispatchOuter'::`8'::__Body::Run'::`5'::__Body::Run + 129
000000C6E90FF550 00007FF81A44BEA3 coreclr!`ManagedThreadBase_DispatchOuter'::`8'::__Body::Run + 147
000000C6E90FF5B0 00007FF81A449DEB coreclr!ManagedThreadBase_DispatchOuter + 235
000000C6E90FF608                  [DebuggerU2MCatchHandlerFrame: 000000c6e90ff608] 
000000C6E90FF640 00007FF81A449570 coreclr!ManagedThreadBase::KickOff + 256
000000C6E90FF720 00007FF81A4F5CC3 coreclr!KickOffThread + 611
000000C6E90FF8C0 00007FF8408A84D4 kernel32!BaseThreadInitThunk + 20
000000C6E90FF8F0 00007FF840DE1D41 ntdll!RtlUserThreadStart + 33
OS Thread Id: 0x324
        Child SP               IP Call Site
000000C6EA17F068 00007FF840E364F4 ntdll!NtRemoveIoCompletion + 20
000000C6EA17F070 00007FF83D276D1F KERNELBASE!GetQueuedCompletionStatus + 63
000000C6EA17F0D0 00007FF818AA3BB9 System_Private_CoreLib + 3619769
000000C6EA17F118                  [InlinedCallFrame: 000000c6ea17f118] 
000000C6EA17F118                  [InlinedCallFrame: 000000c6ea17f118] 
000000C6EA17F0D0 00007FF818AA3B94 System.Private.CoreLib.dll!Interop+Kernel32.GetQueuedCompletionStatus(IntPtr, UInt32 ByRef, UIntPtr ByRef, IntPtr ByRef, Int32) + 132
000000C6EA17F1D0 00007FF818C06697 System.Private.CoreLib.dll!System.Threading.LowLevelLifoSemaphore.WaitCore(Int32) + 71
000000C6EA17F230 00007FF818C0643E System.Private.CoreLib.dll!System.Threading.LowLevelLifoSemaphore.WaitForSignal(Int32) + 366
000000C6EA17F2A0 00007FF818C05584 System.Private.CoreLib.dll!System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart() + 212
000000C6EA17F3A0 00007FF818BDCE39 System.Private.CoreLib.dll!System.Threading.Thread.StartCallback() + 169
000000C6EA17F3E0 00007FF81A903453 coreclr!CallDescrWorkerInternal + 131
000000C6EA17F420 00007FF81A4CC092 coreclr!DispatchCallSimple + 402
000000C6EA17F550 00007FF81A4F6285 coreclr!KickOffThread_Worker + 1317
000000C6EA17F730 00007FF81A449B72 coreclr!ManagedThreadBase_DispatchInner + 242
000000C6EA17F800 00007FF81A449CB6 coreclr!ManagedThreadBase_DispatchMiddle + 230
000000C6EA17F980 00007FF81A44BDB1 coreclr!``ManagedThreadBase_DispatchOuter'::`8'::__Body::Run'::`5'::__Body::Run + 129
000000C6EA17F9D0 00007FF81A44BEA3 coreclr!`ManagedThreadBase_DispatchOuter'::`8'::__Body::Run + 147
000000C6EA17FA30 00007FF81A449DEB coreclr!ManagedThreadBase_DispatchOuter + 235
000000C6EA17FA88                  [DebuggerU2MCatchHandlerFrame: 000000c6ea17fa88] 
000000C6EA17FAC0 00007FF81A449570 coreclr!ManagedThreadBase::KickOff + 256
000000C6EA17FBA0 00007FF81A4F5CC3 coreclr!KickOffThread + 611
000000C6EA17FD40 00007FF8408A84D4 kernel32!BaseThreadInitThunk + 20
000000C6EA17FD70 00007FF840DE1D41 ntdll!RtlUserThreadStart + 33
OS Thread Id: 0x13d8
        Child SP               IP Call Site
000000C6EA2FEE78 00007FF840E364F4 ntdll!NtRemoveIoCompletion + 20
000000C6EA2FEE80 00007FF83D276D1F KERNELBASE!GetQueuedCompletionStatus + 63
000000C6EA2FEEE0 00007FF818AA3BB9 System_Private_CoreLib + 3619769
000000C6EA2FEF28                  [InlinedCallFrame: 000000c6ea2fef28] 
000000C6EA2FEF28                  [InlinedCallFrame: 000000c6ea2fef28] 
000000C6EA2FEEE0 00007FF818AA3B94 System.Private.CoreLib.dll!Interop+Kernel32.GetQueuedCompletionStatus(IntPtr, UInt32 ByRef, UIntPtr ByRef, IntPtr ByRef, Int32) + 132
000000C6EA2FEFE0 00007FF818C06697 System.Private.CoreLib.dll!System.Threading.LowLevelLifoSemaphore.WaitCore(Int32) + 71
000000C6EA2FF040 00007FF818C0643E System.Private.CoreLib.dll!System.Threading.LowLevelLifoSemaphore.WaitForSignal(Int32) + 366
000000C6EA2FF0B0 00007FF818C05584 System.Private.CoreLib.dll!System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart() + 212
000000C6EA2FF1B0 00007FF818BDCE39 System.Private.CoreLib.dll!System.Threading.Thread.StartCallback() + 169
000000C6EA2FF1F0 00007FF81A903453 coreclr!CallDescrWorkerInternal + 131
000000C6EA2FF230 00007FF81A4CC092 coreclr!DispatchCallSimple + 402
000000C6EA2FF360 00007FF81A4F6285 coreclr!KickOffThread_Worker + 1317
000000C6EA2FF540 00007FF81A449B72 coreclr!ManagedThreadBase_DispatchInner + 242
000000C6EA2FF610 00007FF81A449CB6 coreclr!ManagedThreadBase_DispatchMiddle + 230
000000C6EA2FF790 00007FF81A44BDB1 coreclr!``ManagedThreadBase_DispatchOuter'::`8'::__Body::Run'::`5'::__Body::Run + 129
000000C6EA2FF7E0 00007FF81A44BEA3 coreclr!`ManagedThreadBase_DispatchOuter'::`8'::__Body::Run + 147
000000C6EA2FF840 00007FF81A449DEB coreclr!ManagedThreadBase_DispatchOuter + 235
000000C6EA2FF898                  [DebuggerU2MCatchHandlerFrame: 000000c6ea2ff898] 
000000C6EA2FF8D0 00007FF81A449570 coreclr!ManagedThreadBase::KickOff + 256
000000C6EA2FF9B0 00007FF81A4F5CC3 coreclr!KickOffThread + 611
000000C6EA2FFB50 00007FF8408A84D4 kernel32!BaseThreadInitThunk + 20
000000C6EA2FFB80 00007FF840DE1D41 ntdll!RtlUserThreadStart + 33
OS Thread Id: 0x13f8
        Child SP               IP Call Site
000000C6EA47F038 00007FF840E364F4 ntdll!NtRemoveIoCompletion + 20
000000C6EA47F040 00007FF83D276D1F KERNELBASE!GetQueuedCompletionStatus + 63
000000C6EA47F0A0 00007FF818AA3BB9 System_Private_CoreLib + 3619769
000000C6EA47F0E8                  [InlinedCallFrame: 000000c6ea47f0e8] 
000000C6EA47F0E8                  [InlinedCallFrame: 000000c6ea47f0e8] 
000000C6EA47F0A0 00007FF818AA3B94 System.Private.CoreLib.dll!Interop+Kernel32.GetQueuedCompletionStatus(IntPtr, UInt32 ByRef, UIntPtr ByRef, IntPtr ByRef, Int32) + 132
000000C6EA47F1A0 00007FF818C06697 System.Private.CoreLib.dll!System.Threading.LowLevelLifoSemaphore.WaitCore(Int32) + 71
000000C6EA47F200 00007FF818C0643E System.Private.CoreLib.dll!System.Threading.LowLevelLifoSemaphore.WaitForSignal(Int32) + 366
000000C6EA47F270 00007FF818C05584 System.Private.CoreLib.dll!System.Threading.PortableThreadPool+WorkerThread.WorkerThreadStart() + 212
000000C6EA47F370 00007FF818BDCE39 System.Private.CoreLib.dll!System.Threading.Thread.StartCallback() + 169
000000C6EA47F3B0 00007FF81A903453 coreclr!CallDescrWorkerInternal + 131
000000C6EA47F3F0 00007FF81A4CC092 coreclr!DispatchCallSimple + 402
000000C6EA47F520 00007FF81A4F6285 coreclr!KickOffThread_Worker + 1317
000000C6EA47F700 00007FF81A449B72 coreclr!ManagedThreadBase_DispatchInner + 242
000000C6EA47F7D0 00007FF81A449CB6 coreclr!ManagedThreadBase_DispatchMiddle + 230
000000C6EA47F950 00007FF81A44BDB1 coreclr!``ManagedThreadBase_DispatchOuter'::`8'::__Body::Run'::`5'::__Body::Run + 129
000000C6EA47F9A0 00007FF81A44BEA3 coreclr!`ManagedThreadBase_DispatchOuter'::`8'::__Body::Run + 147
000000C6EA47FA00 00007FF81A449DEB coreclr!ManagedThreadBase_DispatchOuter + 235
000000C6EA47FA58                  [DebuggerU2MCatchHandlerFrame: 000000c6ea47fa58] 
000000C6EA47FA90 00007FF81A449570 coreclr!ManagedThreadBase::KickOff + 256
000000C6EA47FB70 00007FF81A4F5CC3 coreclr!KickOffThread + 611
000000C6EA47FD10 00007FF8408A84D4 kernel32!BaseThreadInitThunk + 20
000000C6EA47FD40 00007FF840DE1D41 ntdll!RtlUserThreadStart + 33
0:000> q
quit:
NatVis script unloaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\atlmfc.natvis'
NatVis script unloaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\concurrency.natvis'
NatVis script unloaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\cpp_rest.natvis'
NatVis script unloaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\stl.natvis'
NatVis script unloaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\Windows.Data.Json.natvis'
NatVis script unloaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\Windows.Devices.Geolocation.natvis'
NatVis script unloaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\Windows.Devices.Sensors.natvis'
NatVis script unloaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\Windows.Media.natvis'
NatVis script unloaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\windows.natvis'
NatVis script unloaded from 'C:\Program Files (x86)\Windows Kits\10\Debuggers\x64\Visualizers\winrt.natvis'

[XUnitLogChecker]: 00:43:05.26: Finished!
C:\h\scripts\helix-scripts\azure\__init__.py:5: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81.
  import pkg_resources
2026-01-12T00:43:06.892Z	INFO   	run.py	managed_identity(151)	__init__	ManagedIdentityCredential will use IMDS with client_id: 3423231b-6b9e-4177-8817-76276b647404
2026-01-12T00:43:06.892Z	INFO   	run.py	azure_utils(32)	get_credential_and_access_token	VMSSManagedIdentity VmssMIClientIdForUpload Auth type will be used
2026-01-12T00:43:06.897Z	INFO   	run.py	_universal(511)	on_request	Request URL: 'http://169.254.169.254/metadata/identity/oauth2/token?api-version=REDACTED&resource=REDACTED&client_id=REDACTED'
Request method: 'GET'
Request headers:
    'Metadata': 'REDACTED'
    'User-Agent': 'azsdk-python-identity/1.25.1 Python/3.13.7 (Windows-2016Server-10.0.14393-SP0)'
No body was attached to the request
2026-01-12T00:43:06.919Z	INFO   	run.py	_universal(554)	on_response	Response status: 200
Response headers:
    'Content-Type': 'application/json; charset=utf-8'
    'Server': 'IMDS/150.870.65.1854'
    'x-ms-request-id': '40450fed-b5bf-44a5-a460-8b5a8fbd74ec'
    'Date': 'Mon, 12 Jan 2026 00:43:06 GMT'
    'Content-Length': '2320'
2026-01-12T00:43:06.919Z	INFO   	run.py	msal_managed_identity_client(165)	_get_token_base	ImdsCredential.get_token succeeded
2026-01-12T00:43:06.920Z	INFO   	run.py	decorators(24)	wrapper	ManagedIdentityCredential.get_token succeeded
2026-01-12T00:43:06.920Z	INFO   	run.py	azure_utils(64)	get_credential_and_access_token	Credentials are valid
2026-01-12T00:43:06.922Z	INFO   	run.py	msal_managed_identity_client(165)	_get_token_base	ImdsCredential.get_token_info succeeded
2026-01-12T00:43:06.922Z	INFO   	run.py	decorators(24)	wrapper	ManagedIdentityCredential.get_token_info succeeded
2026-01-12T00:43:07.314Z	INFO   	run.py	run(48)	main	Beginning reading of test results.
2026-01-12T00:43:07.314Z	INFO   	run.py	__init__(42)	read_results	Searching 'C:\h\w\B3EA0A3E\w\AF3E0967\e' for test results files
2026-01-12T00:43:07.314Z	INFO   	run.py	__init__(48)	read_results	Found results file C:\h\w\B3EA0A3E\w\AF3E0967\e\async\async\async.testResults.xml with format xunit
2026-01-12T00:43:07.315Z	INFO   	run.py	__init__(42)	read_results	Searching 'C:\h\w\B3EA0A3E\w\AF3E0967\uploads' for test results files
2026-01-12T00:43:07.316Z	INFO   	run.py	packing_test_reporter(30)	report_results	Packing 2 test reports to 'C:\h\w\B3EA0A3E\w\AF3E0967\e\__test_report.json'
2026-01-12T00:43:07.321Z	INFO   	run.py	packing_test_reporter(33)	report_results	Packed 2075 bytes
['async' END OF WORK ITEM LOG: Command exited with 1]