Test failure: System.Diagnostics.Tests.StackTraceTests.ToString_ShowILOffset

[VincentBu]

Failed in: runtime-coreclr libraries-jitstressregs 20260315.1

Failed tests:

net11.0-windows-Release-x86-jitstressregs3-Windows.10.Amd64.Open
- System.Diagnostics.Tests.StackTraceTests.ToString_ShowILOffset
net11.0-windows-Release-x86-jitstressregs0x2000-Windows.10.Amd64.Open
- System.Diagnostics.Tests.StackTraceTests.ToString_ShowILOffset

Error message:

Microsoft.DotNet.RemoteExecutor.RemoteExecutionException : Half-way through waiting for remote process.
Memory load: 12

Image Name                     PID Services                                    
========================= ======== ============================================
svchost.exe                    768 BrokerInfrastructure, DcomLaunch, LSM,      
                                   PlugPlay, Power, SystemEventsBroker         
svchost.exe                    828 RpcEptMapper, RpcSs                         
svchost.exe                    936 Appinfo, CertPropSvc, DsmSvc, gpsvc,        
                                   iphlpsvc, ProfSvc, sacsvr, Schedule, SENS,  
                                   SessionEnv, ShellHWDetection, Themes,       
                                   UserManager, Winmgmt, wlidsvc, WpnService,  
                                   wuauserv                                    
svchost.exe                    932 TermService                                 
svchost.exe                   1012 Dhcp, EventLog, lmhosts, NgcCtnrSvc,        
                                   TimeBrokerSvc, vmictimesync                 
svchost.exe                    336 NcbService, PcaSvc, TrkWks, UmRdpService,   
                                   vmickvpexchange, vmicshutdown               
svchost.exe                    812 vmicheartbeat                               
svchost.exe                   1124 CDPSvc, EventSystem, FontCache, netprofm,   
                                   nsi, RemoteRegistry, W32Time,               
                                   WinHttpAutoProxySvc                         
svchost.exe                   1268 CryptSvc, Dnscache, LanmanWorkstation,      
                                   NlaSvc, WinRM                               
svchost.exe                   1316 Wcmsvc                                      
svchost.exe                   1404 BFE, CoreMessagingRegistrar, DPS, MpsSvc,   
                                   pla                                         
svchost.exe                   2036 AppHostSvc                                  
svchost.exe                   1080 W3SVC, WAS                                  
svchost.exe                   1668 StateRepository, tiledatamodelsvc           
svchost.exe                   1544 DiagTrack                                   
svchost.exe                   2160 LanmanServer                                
svchost.exe                   3700 CDPUserSvc_4e672, OneSyncSvc_4e672          
svchost.exe                   4076 AppReadiness                                
svchost.exe                   3140 AppXSvc, ClipSVC                            
svchost.exe                   6268 MapsBroker                                  
Timed out at 3/15/2026 10:13:21 AM after 60000ms waiting for remote process.
Wrote mini dump to: C:\h\w\AA83099F\w\A8960946\uploads\6480.wipwppdg.feo.dmp
	Process ID: 6480
	Handle: 1112
	Name: dotnet
	MainModule: C:\h\w\AA83099F\p\dotnet.exe
	StartTime: 3/15/2026 10:12:21 AM
	TotalProcessorTime: 00:00:01.0156250
	Threads:
		Thread #1 (OS 0x196C) [Finalizer] [Background] 
			[DebuggerU2MCatchHandlerFrame]
		Thread #2 (OS 0x1954)   [MTA]
			[InlinedCallFrame]
			[InlinedCallFrame]
			System.Runtime.Loader.AssemblyLoadContext.InternalLoad(System.ReadOnlySpan`1<Byte>, System.ReadOnlySpan`1<Byte>)
			System.Reflection.Assembly.Load(Byte[], Byte[])
			System.Diagnostics.Tests.StackTraceTests+<>c.<ToString_ShowILOffset>b__27_1(System.String, System.String, System.String)
			[InlinedCallFrame]
			[InlinedCallFrame]
			System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(System.Object, IntPtr*)
			System.Reflection.MethodBaseInvoker.InvokeDirectByRefWithFewArgs(System.Object, System.Span`1<System.Object>, System.Reflection.BindingFlags)
			System.Reflection.MethodBaseInvoker.InvokeWithFewArgs(System.Object, System.Reflection.BindingFlags, System.Reflection.Binder, 

Stack trace:

   at Microsoft.DotNet.RemoteExecutor.RemoteInvokeHandle.Dispose(Boolean disposing) in /_/src/arcade/src/Microsoft.DotNet.RemoteExecutor/src/RemoteInvokeHandle.cs:line 225
   at System.Diagnostics.Tests.StackTraceTests.ToString_ShowILOffset() in /_/src/libraries/System.Diagnostics.StackTrace/tests/StackTraceTests.cs:line 524
   at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args) in /_/src/coreclr/System.Private.CoreLib/src/System/Reflection/MethodBaseInvoker.CoreCLR.cs:line 36
   at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr) in /_/src/libraries/System.Private.CoreLib/src/System/Reflection/MethodBaseInvoker.cs:line 57

Known Issue Error Message

Fill the error message using step by step known issues guidance.

{
  "ErrorMessage": "System.Diagnostics.Tests.StackTraceTests.ToString_ShowILOffset [FAIL]",
  "ErrorPattern": "",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1336130
Error message validated: [System.Diagnostics.Tests.StackTraceTests.ToString_ShowILOffset [FAIL]]
Result validation: ❌ Known issue did not match with the provided build.
Validation performed at: 3/16/2026 3:09:39 PM UTC

Report

Build	Definition	Test	Pull Request
1343693	dotnet/runtime	System.Diagnostics.Tests.StackTraceTests.ToString_ShowILOffset	#125507
1342303	dotnet/runtime	System.Diagnostics.Tests.StackTraceTests.ToString_ShowILOffset	#124716
1339391	dotnet/runtime	System.Diagnostics.Tests.StackTraceTests.ToString_ShowILOffset	#125604
1338825	dotnet/runtime	System.Diagnostics.Tests.StackTraceTests.ToString_ShowILOffset	#125525
1338690	dotnet/runtime	System.Diagnostics.Tests.StackTraceTests.ToString_ShowILOffset	#123252
1334996	dotnet/runtime	System.Diagnostics.Tests.StackTraceTests.ToString_ShowILOffset	#125497

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
2	6	6

[VincentBu]

Is this a Windows OS issue like #122690?

[dotnet-policy-service]

Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch
See info in area-owners.md if you want to be subscribed.

[jakobbotsch]

Failed in innerloop in #125497 too.