Skip to content

Assert failure: !CREATE_CHECK_STRING(pMT && pMT->Validate()) #123929

New issue
New issue
Closed
#124253
Closed
Assert failure: !CREATE_CHECK_STRING(pMT && pMT->Validate())#123929
#124253
Assignees
AndyAyersMS
Labels
area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIblocking-clean-ci-optionalBlocking optional rolling runsos-windows

Description

@VincentBu
VincentBu
opened on Feb 3, 2026

Failed in: runtime-coreclr r2r-extra 20260201.1

Failed tests:

R2R-CG2 windows x86 Checked gcstress0xc @ Windows.10.Amd64.Open
- baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd
R2R-CG2 windows x64 Checked gcstress0xc @ Windows.10.Amd64.Open
- baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd
R2R-CG2 windows arm64 Checked gcstress0xc @ Windows.11.Arm64.Open
- baseservices/exceptions/regressions/V1/SEH/VJ/UserExceptionThread/UserExceptionThread.cmd
- baseservices/exceptions/unittests/InnerFinally/InnerFinally.cmd
- baseservices/exceptions/unittests/InnerFinallyAndCatch/InnerFinallyAndCatch.cmd
- baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd

Error message:


Assert failure(PID 696 [0x000002b8], Thread: 5448 [0x1548]): !CREATE_CHECK_STRING(pMT && pMT->Validate())

CORECLR! Object::Validate + 0xA9 (0x73930889)
CORECLR! WKS::GCHeap::Relocate + 0x51 (0x73d9f4f1)
CORECLR! GcEnumObject + 0x161 (0x73ac1641)
CORECLR! EnumGcRefsX86 + 0xEBE (0x737fa6de)
CORECLR! EECodeManager::EnumGcRefs + 0x1D2 (0x737f97d2)
CORECLR! GcStackCrawlCallBack + 0x2DB (0x73ac1b0b)
CORECLR! Thread::StackWalkFramesEx + 0x223 (0x7398c553)
CORECLR! Thread::StackWalkFrames + 0x13B (0x7398c29b)
CORECLR! ScanStackRoots + 0x31D (0x73abeb2d)
CORECLR! GCToEEInterface::GcScanRoots + 0x16E (0x73abc07e)
    File: D:�_work1ssrccoreclr�mobject.cpp:548
    Image: C:hwAF0B094Bpcorerun.exe


Return code:      1
Raw output file:      C:hwAF0B094BwA5800946uploadsunittestsStrSwitchFinallyoutput.txt
Raw output:
BEGIN EXECUTION
StrSwitchFinally.dll
        1 file(s) copied.
 3:47:44.45
Response file: C:hwAF0B094BwA5800946e�aseservicesexceptionsunittestsStrSwitchFinallyStrSwitchFinally.dll.rsp
C:hwAF0B094BwA5800946e�aseservicesexceptionsunittestsStrSwitchFinallyIL-CG2StrSwitchFinally.dll
-O
-o:C:hwAF0B094BwA5800946e�aseservicesexceptionsunittestsStrSwitchFinallyStrSwitchFinally.dll
--targetarch:x86
--targetos:windows
--verify-type-and-field-layout
--method-layout:random
-r:C:hwAF0B094BpSystem.*.dll
-r:C:hwAF0B094BpMicrosoft.*.dll
-r:C:hwAF0B094Bp\xunit.*.dll
-r:C:hwAF0B094Bpmscorlib.dll
-r:C:hwAF0B094Bp
etstandard.dll
"Running CrossGen2:  "C:hwAF0B094Bpcrossgen2crossgen2.exe" @"C:hwAF0B094BwA5800946e�aseservicesexceptionsunittestsStrSwitchFinallyStrSwitchFinally.dll.rsp"   -r:C:hwAF0B094BwA5800946e�aseservicesexceptions�aseservices-exceptionsIL-CG2*.dll  -r:C:hwAF0B094BwA5800946e�aseservicesexceptionsunittestsStrSwitchFinallyIL-CG2*.dll"
Emitting R2R PE file: C:hwAF0B094BwA5800946e�aseservicesexceptionsunittestsStrSwitchFinallyStrSwitchFinally.dll
"Running R2RDump:  "dotnet" "C:hwAF0B094Bp
2rdump
2rdump.dll" --header --sc --in C:hwAF0B094BwA5800946e�aseservicesexceptionsunittestsStrSwitchFinallyStrSwitchFinally.dll --out C:hwAF0B094BwA5800946e�aseservicesexceptionsunittestsStrSwitchFinallyStrSwitchFinally.dll.r2rdump --val"
 3:47:44.99
 "C:hwAF0B094Bpcorerun.exe" -p "System.Reflection.Metadata.MetadataUpdater.IsSupported=false" -p "System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization=true"  StrSwitchFinally.dll 
-----------------------------
StrSwitchFinalTest
-----------------------------
Expected: 100
Actual: -1073740286
END EXECUTION - FAILED
FAILED
Test Harness Exitcode is : 1
To run the test:
Set up CORE_ROOT and run.
> C:hwAF0B094BwA5800946e�aseservicesexceptions�aseservices-exceptions../unittests/StrSwitchFinally/StrSwitchFinally.cmd

Stack trace:

   at Xunit.Assert.True(Nullable`1 condition, String userMessage) in /_/src/arcade/src/Microsoft.DotNet.XUnitAssert/src/BooleanAsserts.cs:line 141
   at Xunit.Assert.True(Boolean condition, String userMessage) in /_/src/arcade/src/Microsoft.DotNet.XUnitAssert/src/BooleanAsserts.cs:line 123
   at TestLibrary.OutOfProcessTest.RunOutOfProcessTest(String assemblyPath, String testPathPrefix)
   at Program.<<Main>$>g__TestExecutor166|0_167(StreamWriter tempLogSw, StreamWriter statsCsvSw, <>c__DisplayClass0_0&)
<style> </style>
Queued Pipeline Pipeline_Configuration OS Arch Test Outcome Properties BuildReason
2/2/2026, 7:27:05.614 AM runtime-coreclr crossgen2-composite gcstress Checked-gcstress0xc_jitminopts_heapverify1 osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.JobId":"4b5575ba-4f05-5198-bc88-a075c735caa5","System.StageName":"Build","System.StageAttempt":"1","BuildId":"1275869","DefinitionName":"runtime-coreclr crossgen2-composite gcstress","System.PhaseAttempt":"1","AzurePipelinesTestRunId":"35615398","configuration":"Checked-gcstress0xc_jitminopts_heapverify1","System.JobName":"__default","System.JobAttempt":"1","BuildNumber":"20260201.1","operatingSystem":"OSX.26.Arm64.Open","CollectionUri":"https://dev.azure.com/dnceng-public/","architecture":"arm64","Project":"public","System.PhaseName":"run_test_p1_Composite_osx_arm64_checked","Reason":"Schedule","DefinitionId":"141"} Schedule
2/2/2026, 7:27:05.38 AM runtime-coreclr crossgen2-composite gcstress Checked-gcstress0xc_disabler2r osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"CollectionUri":"https://dev.azure.com/dnceng-public/","BuildId":"1275869","operatingSystem":"OSX.26.Arm64.Open","System.PhaseName":"run_test_p1_Composite_osx_arm64_checked","architecture":"arm64","System.StageName":"Build","BuildNumber":"20260201.1","System.JobAttempt":"1","configuration":"Checked-gcstress0xc_disabler2r","System.PhaseAttempt":"1","System.StageAttempt":"1","Project":"public","Reason":"Schedule","System.JobId":"4b5575ba-4f05-5198-bc88-a075c735caa5","AzurePipelinesTestRunId":"35615390","DefinitionName":"runtime-coreclr crossgen2-composite gcstress","System.JobName":"__default","DefinitionId":"141"} Schedule
2/2/2026, 7:27:05.177 AM runtime-coreclr crossgen2-composite gcstress Checked-gcstress0xc_tailcallstress osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"BuildNumber":"20260201.1","System.JobAttempt":"1","System.JobId":"4b5575ba-4f05-5198-bc88-a075c735caa5","AzurePipelinesTestRunId":"35615396","operatingSystem":"OSX.26.Arm64.Open","configuration":"Checked-gcstress0xc_tailcallstress","Reason":"Schedule","DefinitionId":"141","System.StageAttempt":"1","System.StageName":"Build","DefinitionName":"runtime-coreclr crossgen2-composite gcstress","architecture":"arm64","Project":"public","BuildId":"1275869","CollectionUri":"https://dev.azure.com/dnceng-public/","System.PhaseName":"run_test_p1_Composite_osx_arm64_checked","System.PhaseAttempt":"1","System.JobName":"__default"} Schedule
2/2/2026, 7:27:04.924 AM runtime-coreclr crossgen2-composite gcstress Checked-gcstress0xc_jitstress2 osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"Reason":"Schedule","Project":"public","DefinitionId":"141","System.StageName":"Build","BuildNumber":"20260201.1","CollectionUri":"https://dev.azure.com/dnceng-public/","System.PhaseAttempt":"1","configuration":"Checked-gcstress0xc_jitstress2","BuildId":"1275869","architecture":"arm64","System.PhaseName":"run_test_p1_Composite_osx_arm64_checked","System.StageAttempt":"1","DefinitionName":"runtime-coreclr crossgen2-composite gcstress","operatingSystem":"OSX.26.Arm64.Open","System.JobAttempt":"1","AzurePipelinesTestRunId":"35615400","System.JobId":"4b5575ba-4f05-5198-bc88-a075c735caa5","System.JobName":"__default"} Schedule
2/2/2026, 7:27:04.799 AM runtime-coreclr crossgen2-composite gcstress Checked-gcstress0xc_jitstress1 osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"BuildNumber":"20260201.1","System.JobAttempt":"1","CollectionUri":"https://dev.azure.com/dnceng-public/","DefinitionId":"141","operatingSystem":"OSX.26.Arm64.Open","architecture":"arm64","System.JobId":"4b5575ba-4f05-5198-bc88-a075c735caa5","AzurePipelinesTestRunId":"35615402","System.PhaseName":"run_test_p1_Composite_osx_arm64_checked","Reason":"Schedule","Project":"public","System.PhaseAttempt":"1","BuildId":"1275869","DefinitionName":"runtime-coreclr crossgen2-composite gcstress","System.JobName":"__default","System.StageName":"Build","configuration":"Checked-gcstress0xc_jitstress1","System.StageAttempt":"1"} Schedule
2/2/2026, 7:27:04.38 AM runtime-coreclr crossgen2-composite gcstress Checked-gcstress0xc_disabler2r_heapverify1 osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"configuration":"Checked-gcstress0xc_disabler2r_heapverify1","DefinitionName":"runtime-coreclr crossgen2-composite gcstress","System.JobName":"__default","DefinitionId":"141","System.StageAttempt":"1","System.JobAttempt":"1","CollectionUri":"https://dev.azure.com/dnceng-public/","Reason":"Schedule","architecture":"arm64","System.StageName":"Build","Project":"public","System.JobId":"4b5575ba-4f05-5198-bc88-a075c735caa5","AzurePipelinesTestRunId":"35615394","System.PhaseName":"run_test_p1_Composite_osx_arm64_checked","System.PhaseAttempt":"1","operatingSystem":"OSX.26.Arm64.Open","BuildId":"1275869","BuildNumber":"20260201.1"} Schedule
2/2/2026, 3:39:11.288 AM runtime-coreclr r2r-extra Checked-gcstress0xc osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"AzurePipelinesTestRunId":"35610496","System.PhaseName":"run_test_p1_R2R_osx_arm64_checked","configuration":"Checked-gcstress0xc","System.PhaseAttempt":"1","DefinitionId":"114","architecture":"arm64","System.StageAttempt":"1","Project":"public","CollectionUri":"https://dev.azure.com/dnceng-public/","DefinitionName":"runtime-coreclr r2r-extra","operatingSystem":"OSX.26.Arm64.Open","BuildId":"1275701","BuildNumber":"20260201.1","System.JobName":"__default","System.JobAttempt":"1","System.StageName":"Build","System.JobId":"99f15f99-448d-5593-a271-dbdf553789a6","Reason":"Schedule"} Schedule
2/1/2026, 10:17:43.072 PM runtime-coreclr gcstress-extra Checked-gcstress0xc_disabler2r_heapverify1 osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"Reason":"Schedule","System.PhaseAttempt":"1","DefinitionId":"113","operatingSystem":"OSX.26.Arm64.Open","AzurePipelinesTestRunId":"35602926","System.JobName":"__default","System.PhaseName":"run_test_p1__osx_arm64_checked","System.StageName":"Build","BuildNumber":"20260201.1","CollectionUri":"https://dev.azure.com/dnceng-public/","System.JobId":"765fd5e9-e47f-5cb0-4cbf-499eaaaee93e","System.StageAttempt":"1","BuildId":"1275580","DefinitionName":"runtime-coreclr gcstress-extra","System.JobAttempt":"1","configuration":"Checked-gcstress0xc_disabler2r_heapverify1","architecture":"arm64","Project":"public"} Schedule
2/1/2026, 10:17:42.838 PM runtime-coreclr gcstress-extra Checked-gcstress0xc_disabler2r osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"DefinitionName":"runtime-coreclr gcstress-extra","CollectionUri":"https://dev.azure.com/dnceng-public/","Reason":"Schedule","BuildNumber":"20260201.1","DefinitionId":"113","System.JobName":"__default","System.StageName":"Build","System.JobId":"765fd5e9-e47f-5cb0-4cbf-499eaaaee93e","Project":"public","configuration":"Checked-gcstress0xc_disabler2r","System.PhaseName":"run_test_p1__osx_arm64_checked","System.JobAttempt":"1","architecture":"arm64","BuildId":"1275580","AzurePipelinesTestRunId":"35602934","operatingSystem":"OSX.26.Arm64.Open","System.PhaseAttempt":"1","System.StageAttempt":"1"} Schedule
2/1/2026, 10:17:42.706 PM runtime-coreclr gcstress-extra Checked-gcstress0xc_jitstress1 osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.PhaseName":"run_test_p1__osx_arm64_checked","System.JobId":"765fd5e9-e47f-5cb0-4cbf-499eaaaee93e","DefinitionId":"113","System.StageName":"Build","BuildNumber":"20260201.1","Reason":"Schedule","AzurePipelinesTestRunId":"35602922","BuildId":"1275580","DefinitionName":"runtime-coreclr gcstress-extra","configuration":"Checked-gcstress0xc_jitstress1","architecture":"arm64","System.JobName":"__default","CollectionUri":"https://dev.azure.com/dnceng-public/","System.JobAttempt":"1","Project":"public","operatingSystem":"OSX.26.Arm64.Open","System.PhaseAttempt":"1","System.StageAttempt":"1"} Schedule
2/1/2026, 10:17:42.348 PM runtime-coreclr gcstress-extra Checked-gcstress0xc_jitstress2 osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.StageAttempt":"1","BuildNumber":"20260201.1","Project":"public","AzurePipelinesTestRunId":"35602928","System.StageName":"Build","DefinitionName":"runtime-coreclr gcstress-extra","System.PhaseName":"run_test_p1__osx_arm64_checked","DefinitionId":"113","Reason":"Schedule","configuration":"Checked-gcstress0xc_jitstress2","System.JobName":"__default","architecture":"arm64","System.JobAttempt":"1","operatingSystem":"OSX.26.Arm64.Open","BuildId":"1275580","CollectionUri":"https://dev.azure.com/dnceng-public/","System.PhaseAttempt":"1","System.JobId":"765fd5e9-e47f-5cb0-4cbf-499eaaaee93e"} Schedule
2/1/2026, 10:17:42.118 PM runtime-coreclr gcstress-extra Checked-gcstress0xc_tailcallstress osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"operatingSystem":"OSX.26.Arm64.Open","System.JobName":"__default","System.JobId":"765fd5e9-e47f-5cb0-4cbf-499eaaaee93e","BuildId":"1275580","System.StageAttempt":"1","configuration":"Checked-gcstress0xc_tailcallstress","architecture":"arm64","System.StageName":"Build","DefinitionId":"113","CollectionUri":"https://dev.azure.com/dnceng-public/","System.JobAttempt":"1","BuildNumber":"20260201.1","Reason":"Schedule","Project":"public","DefinitionName":"runtime-coreclr gcstress-extra","System.PhaseAttempt":"1","AzurePipelinesTestRunId":"35602932","System.PhaseName":"run_test_p1__osx_arm64_checked"} Schedule
2/1/2026, 2:12:38.298 PM runtime-coreclr gcstress0x3-gcstress0xc Checked-gcstress0xc osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.StageName":"Build","DefinitionName":"runtime-coreclr gcstress0x3-gcstress0xc","configuration":"Checked-gcstress0xc","Reason":"Schedule","DefinitionId":"112","CollectionUri":"https://dev.azure.com/dnceng-public/","System.PhaseName":"run_test_p1__osx_arm64_checked","architecture":"arm64","System.PhaseAttempt":"1","BuildId":"1275418","System.StageAttempt":"1","BuildNumber":"20260201.1","System.JobName":"__default","operatingSystem":"OSX.26.Arm64.Open","AzurePipelinesTestRunId":"35596368","Project":"public","System.JobAttempt":"1","System.JobId":"765fd5e9-e47f-5cb0-4cbf-499eaaaee93e"} Schedule
2/1/2026, 2:12:38.126 PM runtime-coreclr gcstress0x3-gcstress0xc Checked-gcstress0x3 osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.PhaseName":"run_test_p1__osx_arm64_checked","System.StageName":"Build","System.StageAttempt":"1","AzurePipelinesTestRunId":"35596366","CollectionUri":"https://dev.azure.com/dnceng-public/","BuildNumber":"20260201.1","Reason":"Schedule","System.JobName":"__default","Project":"public","System.JobAttempt":"1","BuildId":"1275418","System.JobId":"765fd5e9-e47f-5cb0-4cbf-499eaaaee93e","DefinitionName":"runtime-coreclr gcstress0x3-gcstress0xc","System.PhaseAttempt":"1","configuration":"Checked-gcstress0x3","architecture":"arm64","operatingSystem":"OSX.26.Arm64.Open","DefinitionId":"112"} Schedule
2/1/2026, 7:34:42.672 AM runtime-coreclr crossgen2-composite gcstress Checked-gcstress0xc_jitminopts_heapverify1 osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.JobName":"__default","configuration":"Checked-gcstress0xc_jitminopts_heapverify1","System.StageName":"Build","BuildId":"1275291","Reason":"Schedule","DefinitionName":"runtime-coreclr crossgen2-composite gcstress","architecture":"arm64","CollectionUri":"https://dev.azure.com/dnceng-public/","AzurePipelinesTestRunId":"35592642","System.JobAttempt":"1","Project":"public","operatingSystem":"OSX.26.Arm64.Open","System.StageAttempt":"1","DefinitionId":"141","BuildNumber":"20260131.1","System.PhaseAttempt":"1","System.PhaseName":"run_test_p1_Composite_osx_arm64_checked","System.JobId":"4b5575ba-4f05-5198-bc88-a075c735caa5"} Schedule
2/1/2026, 7:34:42.563 AM runtime-coreclr crossgen2-composite gcstress Checked-gcstress0xc_jitstress1 osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.JobName":"__default","DefinitionId":"141","System.PhaseName":"run_test_p1_Composite_osx_arm64_checked","DefinitionName":"runtime-coreclr crossgen2-composite gcstress","Reason":"Schedule","Project":"public","BuildNumber":"20260131.1","System.JobId":"4b5575ba-4f05-5198-bc88-a075c735caa5","BuildId":"1275291","configuration":"Checked-gcstress0xc_jitstress1","System.PhaseAttempt":"1","AzurePipelinesTestRunId":"35592636","operatingSystem":"OSX.26.Arm64.Open","System.StageAttempt":"1","CollectionUri":"https://dev.azure.com/dnceng-public/","System.JobAttempt":"1","System.StageName":"Build","architecture":"arm64"} Schedule
2/1/2026, 7:34:42.122 AM runtime-coreclr crossgen2-composite gcstress Checked-gcstress0xc_jitstress2 osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.PhaseName":"run_test_p1_Composite_osx_arm64_checked","System.JobId":"4b5575ba-4f05-5198-bc88-a075c735caa5","architecture":"arm64","BuildNumber":"20260131.1","configuration":"Checked-gcstress0xc_jitstress2","System.JobName":"__default","DefinitionId":"141","CollectionUri":"https://dev.azure.com/dnceng-public/","System.StageName":"Build","System.JobAttempt":"1","System.PhaseAttempt":"1","BuildId":"1275291","Reason":"Schedule","DefinitionName":"runtime-coreclr crossgen2-composite gcstress","Project":"public","AzurePipelinesTestRunId":"35592640","operatingSystem":"OSX.26.Arm64.Open","System.StageAttempt":"1"} Schedule
2/1/2026, 7:34:42 AM runtime-coreclr crossgen2-composite gcstress Checked-gcstress0xc_disabler2r osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"architecture":"arm64","DefinitionName":"runtime-coreclr crossgen2-composite gcstress","DefinitionId":"141","CollectionUri":"https://dev.azure.com/dnceng-public/","System.PhaseAttempt":"1","System.StageName":"Build","Project":"public","System.JobName":"__default","Reason":"Schedule","System.StageAttempt":"1","System.JobAttempt":"1","BuildNumber":"20260131.1","configuration":"Checked-gcstress0xc_disabler2r","System.PhaseName":"run_test_p1_Composite_osx_arm64_checked","BuildId":"1275291","operatingSystem":"OSX.26.Arm64.Open","System.JobId":"4b5575ba-4f05-5198-bc88-a075c735caa5","AzurePipelinesTestRunId":"35592644"} Schedule
2/1/2026, 7:34:41.843 AM runtime-coreclr crossgen2-composite gcstress Checked-gcstress0xc_disabler2r_heapverify1 osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"architecture":"arm64","System.JobAttempt":"1","BuildId":"1275291","System.JobName":"__default","DefinitionName":"runtime-coreclr crossgen2-composite gcstress","CollectionUri":"https://dev.azure.com/dnceng-public/","DefinitionId":"141","System.StageName":"Build","configuration":"Checked-gcstress0xc_disabler2r_heapverify1","Project":"public","Reason":"Schedule","System.JobId":"4b5575ba-4f05-5198-bc88-a075c735caa5","System.PhaseName":"run_test_p1_Composite_osx_arm64_checked","System.PhaseAttempt":"1","System.StageAttempt":"1","BuildNumber":"20260131.1","operatingSystem":"OSX.26.Arm64.Open","AzurePipelinesTestRunId":"35592646"} Schedule
2/1/2026, 7:34:41.383 AM runtime-coreclr crossgen2-composite gcstress Checked-gcstress0xc_tailcallstress osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"Project":"public","Reason":"Schedule","DefinitionId":"141","BuildId":"1275291","System.StageAttempt":"1","System.JobName":"__default","architecture":"arm64","CollectionUri":"https://dev.azure.com/dnceng-public/","BuildNumber":"20260131.1","System.StageName":"Build","configuration":"Checked-gcstress0xc_tailcallstress","DefinitionName":"runtime-coreclr crossgen2-composite gcstress","operatingSystem":"OSX.26.Arm64.Open","System.JobAttempt":"1","AzurePipelinesTestRunId":"35592634","System.PhaseName":"run_test_p1_Composite_osx_arm64_checked","System.JobId":"4b5575ba-4f05-5198-bc88-a075c735caa5","System.PhaseAttempt":"1"} Schedule
2/1/2026, 3:29:03.112 AM runtime-coreclr r2r-extra Checked-gcstress0xc osx.26.arm64.open arm64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"BuildId":"1275170","System.JobId":"99f15f99-448d-5593-a271-dbdf553789a6","CollectionUri":"https://dev.azure.com/dnceng-public/","Reason":"Schedule","System.StageAttempt":"1","System.PhaseName":"run_test_p1_R2R_osx_arm64_checked","DefinitionId":"114","Project":"public","System.StageName":"Build","DefinitionName":"runtime-coreclr r2r-extra","architecture":"arm64","operatingSystem":"OSX.26.Arm64.Open","System.PhaseAttempt":"1","AzurePipelinesTestRunId":"35587966","configuration":"Checked-gcstress0xc","System.JobAttempt":"1","BuildNumber":"20260131.1","System.JobName":"__default"} Schedule
11/24/2025, 4:48:35.327 PM runtime-interpreter Checked-interpmode1 azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.StageName":"Build","operatingSystem":"AzureLinux.3.Amd64.Open","System.StageAttempt":"1","architecture":"x64","System.JobAttempt":"1","AzurePipelinesTestRunId":"33530638","DefinitionId":"316","BuildId":"1211193","System.JobName":"__default","DefinitionName":"runtime-interpreter","BuildNumber":"20251124.1","Project":"public","configuration":"Checked-interpmode1","CollectionUri":"https://dev.azure.com/dnceng-public/","System.PhaseName":"run_test_p1__linux_x64_checked","Reason":"Schedule","System.PhaseAttempt":"1","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5"} Schedule
11/24/2025, 4:48:30.935 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.StageName":"Build","operatingSystem":"AzureLinux.3.Amd64.Open","System.StageAttempt":"1","architecture":"x64","System.JobAttempt":"1","AzurePipelinesTestRunId":"33530636","DefinitionId":"316","BuildId":"1211193","System.JobName":"__default","DefinitionName":"runtime-interpreter","BuildNumber":"20251124.1","Project":"public","configuration":"Checked-interpmode1_no_tiered_compilation","CollectionUri":"https://dev.azure.com/dnceng-public/","System.PhaseName":"run_test_p1__linux_x64_checked","Reason":"Schedule","System.PhaseAttempt":"1","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5"} Schedule
11/21/2025, 4:46:09.753 PM runtime-interpreter Checked-interpmode1 azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"operatingSystem":"AzureLinux.3.Amd64.Open","System.JobName":"__default","AzurePipelinesTestRunId":"33482320","System.JobAttempt":"1","System.PhaseName":"run_test_p1__linux_x64_checked","System.StageName":"Build","CollectionUri":"https://dev.azure.com/dnceng-public/","Project":"public","DefinitionName":"runtime-interpreter","BuildId":"1209667","Reason":"Schedule","configuration":"Checked-interpmode1","System.PhaseAttempt":"1","architecture":"x64","System.StageAttempt":"1","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","DefinitionId":"316","BuildNumber":"20251121.1"} Schedule
11/21/2025, 4:44:10.064 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.StageAttempt":"1","System.StageName":"Build","Reason":"Schedule","System.JobName":"__default","DefinitionName":"runtime-interpreter","DefinitionId":"316","System.PhaseName":"run_test_p1__linux_x64_checked","architecture":"x64","Project":"public","BuildNumber":"20251121.1","System.PhaseAttempt":"1","AzurePipelinesTestRunId":"33482308","configuration":"Checked-interpmode1_no_tiered_compilation","BuildId":"1209667","operatingSystem":"AzureLinux.3.Amd64.Open","System.JobAttempt":"1","CollectionUri":"https://dev.azure.com/dnceng-public/","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5"} Schedule
11/19/2025, 4:47:05.658 PM runtime-interpreter Checked-interpmode1 azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"BuildId":"1207530","Project":"public","System.StageName":"Build","operatingSystem":"AzureLinux.3.Amd64.Open","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","Reason":"Schedule","System.JobName":"__default","architecture":"x64","CollectionUri":"https://dev.azure.com/dnceng-public/","AzurePipelinesTestRunId":"33424960","BuildNumber":"20251119.1","System.PhaseName":"run_test_p1__linux_x64_checked","configuration":"Checked-interpmode1","DefinitionId":"316","System.StageAttempt":"1","System.JobAttempt":"1","DefinitionName":"runtime-interpreter","System.PhaseAttempt":"1"} Schedule
11/19/2025, 4:46:57.922 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.StageAttempt":"1","System.JobAttempt":"1","Project":"public","System.PhaseAttempt":"1","AzurePipelinesTestRunId":"33424954","architecture":"x64","BuildId":"1207530","System.JobName":"__default","operatingSystem":"AzureLinux.3.Amd64.Open","DefinitionName":"runtime-interpreter","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","System.StageName":"Build","CollectionUri":"https://dev.azure.com/dnceng-public/","DefinitionId":"316","BuildNumber":"20251119.1","System.PhaseName":"run_test_p1__linux_x64_checked","configuration":"Checked-interpmode1_no_tiered_compilation","Reason":"Schedule"} Schedule
11/19/2025, 3:16:46.683 PM runtime-interpreter Checked-interpmode1 osx.13.amd64.open x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"BuildId":"1207530","System.PhaseAttempt":"1","System.StageName":"Build","DefinitionName":"runtime-interpreter","configuration":"Checked-interpmode1","System.JobAttempt":"1","Project":"public","System.StageAttempt":"1","architecture":"x64","BuildNumber":"20251119.1","Reason":"Schedule","System.JobId":"bf644a0b-2dbe-5a03-d8c6-a86fdd97c823","operatingSystem":"OSX.13.Amd64.Open","AzurePipelinesTestRunId":"33423504","DefinitionId":"316","System.JobName":"__default","CollectionUri":"https://dev.azure.com/dnceng-public/","System.PhaseName":"run_test_p1__osx_x64_checked"} Schedule
11/19/2025, 3:12:27.354 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation osx.13.amd64.open x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.PhaseName":"run_test_p1__osx_x64_checked","System.PhaseAttempt":"1","operatingSystem":"OSX.13.Amd64.Open","CollectionUri":"https://dev.azure.com/dnceng-public/","BuildId":"1207530","System.StageAttempt":"1","AzurePipelinesTestRunId":"33423494","System.StageName":"Build","Reason":"Schedule","DefinitionName":"runtime-interpreter","System.JobId":"bf644a0b-2dbe-5a03-d8c6-a86fdd97c823","System.JobAttempt":"1","BuildNumber":"20251119.1","architecture":"x64","Project":"public","configuration":"Checked-interpmode1_no_tiered_compilation","System.JobName":"__default","DefinitionId":"316"} Schedule
11/17/2025, 5:16:18.402 PM runtime-interpreter Checked-interpmode1 azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"Reason":"Schedule","BuildId":"1205459","System.JobName":"__default","operatingSystem":"AzureLinux.3.Amd64.Open","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","configuration":"Checked-interpmode1","BuildNumber":"20251117.1","CollectionUri":"https://dev.azure.com/dnceng-public/","System.PhaseName":"run_test_p1__linux_x64_checked","DefinitionId":"316","architecture":"x64","AzurePipelinesTestRunId":"33367336","System.StageName":"Build","Project":"public","System.PhaseAttempt":"1","System.StageAttempt":"1","System.JobAttempt":"1","DefinitionName":"runtime-interpreter"} Schedule
11/17/2025, 4:59:25.142 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"BuildId":"1205459","BuildNumber":"20251117.1","architecture":"x64","CollectionUri":"https://dev.azure.com/dnceng-public/","configuration":"Checked-interpmode1_no_tiered_compilation","System.PhaseName":"run_test_p1__linux_x64_checked","System.StageName":"Build","System.StageAttempt":"1","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","Project":"public","System.JobName":"__default","System.PhaseAttempt":"1","operatingSystem":"AzureLinux.3.Amd64.Open","Reason":"Schedule","DefinitionId":"316","System.JobAttempt":"1","DefinitionName":"runtime-interpreter","AzurePipelinesTestRunId":"33367086"} Schedule
11/17/2025, 3:05:24.325 PM runtime-interpreter Checked-interpmode1 osx.13.amd64.open x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"configuration":"Checked-interpmode1","System.JobId":"bf644a0b-2dbe-5a03-d8c6-a86fdd97c823","architecture":"x64","Project":"public","BuildNumber":"20251117.1","BuildId":"1205459","System.JobAttempt":"1","DefinitionId":"316","System.PhaseName":"run_test_p1__osx_x64_checked","CollectionUri":"https://dev.azure.com/dnceng-public/","System.JobName":"__default","System.StageAttempt":"1","System.StageName":"Build","Reason":"Schedule","System.PhaseAttempt":"1","operatingSystem":"OSX.13.Amd64.Open","AzurePipelinesTestRunId":"33365674","DefinitionName":"runtime-interpreter"} Schedule
11/17/2025, 2:57:41.775 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation osx.13.amd64.open x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.JobAttempt":"1","operatingSystem":"OSX.13.Amd64.Open","BuildNumber":"20251117.1","System.StageName":"Build","architecture":"x64","DefinitionId":"316","System.JobId":"bf644a0b-2dbe-5a03-d8c6-a86fdd97c823","System.StageAttempt":"1","System.PhaseName":"run_test_p1__osx_x64_checked","configuration":"Checked-interpmode1_no_tiered_compilation","CollectionUri":"https://dev.azure.com/dnceng-public/","System.JobName":"__default","DefinitionName":"runtime-interpreter","Project":"public","Reason":"Schedule","BuildId":"1205459","System.PhaseAttempt":"1","AzurePipelinesTestRunId":"33365538"} Schedule
11/14/2025, 4:44:57.764 PM runtime-interpreter Checked-interpmode1 azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.PhaseAttempt":"1","BuildId":"1203312","System.PhaseName":"run_test_p1__linux_x64_checked","operatingSystem":"AzureLinux.3.Amd64.Open","architecture":"x64","BuildNumber":"20251114.1","Project":"public","configuration":"Checked-interpmode1","DefinitionName":"runtime-interpreter","CollectionUri":"https://dev.azure.com/dnceng-public/","System.StageAttempt":"1","System.JobName":"__default","DefinitionId":"316","System.StageName":"Build","Reason":"Schedule","AzurePipelinesTestRunId":"33311540","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","System.JobAttempt":"1"} Schedule
11/14/2025, 4:42:22.49 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","System.PhaseName":"run_test_p1__linux_x64_checked","DefinitionName":"runtime-interpreter","BuildNumber":"20251114.1","Project":"public","System.JobAttempt":"1","architecture":"x64","Reason":"Schedule","DefinitionId":"316","AzurePipelinesTestRunId":"33311486","CollectionUri":"https://dev.azure.com/dnceng-public/","operatingSystem":"AzureLinux.3.Amd64.Open","System.StageAttempt":"1","System.JobName":"__default","configuration":"Checked-interpmode1_no_tiered_compilation","BuildId":"1203312","System.PhaseAttempt":"1","System.StageName":"Build"} Schedule
11/12/2025, 4:54:28.983 PM runtime-interpreter Checked-interpmode1 azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","architecture":"x64","System.PhaseName":"run_test_p1__linux_x64_checked","Project":"public","System.StageAttempt":"1","System.PhaseAttempt":"1","operatingSystem":"AzureLinux.3.Amd64.Open","System.StageName":"Build","CollectionUri":"https://dev.azure.com/dnceng-public/","System.JobAttempt":"1","AzurePipelinesTestRunId":"33237596","Reason":"Schedule","DefinitionId":"316","configuration":"Checked-interpmode1","BuildId":"1200882","System.JobName":"__default","DefinitionName":"runtime-interpreter","BuildNumber":"20251112.1"} Schedule
11/12/2025, 4:52:02.682 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.JobName":"__default","DefinitionName":"runtime-interpreter","configuration":"Checked-interpmode1_no_tiered_compilation","System.PhaseAttempt":"1","System.StageName":"Build","BuildId":"1200882","AzurePipelinesTestRunId":"33237564","Project":"public","BuildNumber":"20251112.1","System.JobAttempt":"1","CollectionUri":"https://dev.azure.com/dnceng-public/","DefinitionId":"316","System.PhaseName":"run_test_p1__linux_x64_checked","Reason":"Schedule","architecture":"x64","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","operatingSystem":"AzureLinux.3.Amd64.Open","System.StageAttempt":"1"} Schedule
11/12/2025, 2:57:12.319 PM runtime-interpreter Checked-interpmode1 osx.13.amd64.open x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"AzurePipelinesTestRunId":"33235224","System.PhaseName":"run_test_p1__osx_x64_checked","architecture":"x64","DefinitionName":"runtime-interpreter","System.PhaseAttempt":"1","System.StageAttempt":"1","DefinitionId":"316","BuildNumber":"20251112.1","Project":"public","System.JobName":"__default","System.StageName":"Build","CollectionUri":"https://dev.azure.com/dnceng-public/","System.JobAttempt":"1","System.JobId":"bf644a0b-2dbe-5a03-d8c6-a86fdd97c823","Reason":"Schedule","BuildId":"1200882","operatingSystem":"OSX.13.Amd64.Open","configuration":"Checked-interpmode1"} Schedule
11/12/2025, 2:53:31.637 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation osx.13.amd64.open x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.StageName":"Build","System.StageAttempt":"1","DefinitionName":"runtime-interpreter","CollectionUri":"https://dev.azure.com/dnceng-public/","Project":"public","System.JobName":"__default","operatingSystem":"OSX.13.Amd64.Open","System.JobAttempt":"1","AzurePipelinesTestRunId":"33235200","System.PhaseAttempt":"1","BuildNumber":"20251112.1","configuration":"Checked-interpmode1_no_tiered_compilation","BuildId":"1200882","architecture":"x64","DefinitionId":"316","Reason":"Schedule","System.PhaseName":"run_test_p1__osx_x64_checked","System.JobId":"bf644a0b-2dbe-5a03-d8c6-a86fdd97c823"} Schedule
11/10/2025, 4:44:48.529 PM runtime-interpreter Checked-interpmode1 azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.StageName":"Build","System.PhaseName":"run_test_p1__linux_x64_checked","System.StageAttempt":"1","System.JobAttempt":"1","architecture":"x64","configuration":"Checked-interpmode1","System.JobName":"__default","Project":"public","System.PhaseAttempt":"1","BuildId":"1198715","BuildNumber":"20251110.1","AzurePipelinesTestRunId":"33177324","DefinitionId":"316","operatingSystem":"AzureLinux.3.Amd64.Open","DefinitionName":"runtime-interpreter","Reason":"Schedule","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","CollectionUri":"https://dev.azure.com/dnceng-public/"} Schedule
11/10/2025, 4:42:20.83 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"architecture":"x64","Project":"public","operatingSystem":"AzureLinux.3.Amd64.Open","System.StageName":"Build","BuildNumber":"20251110.1","BuildId":"1198715","CollectionUri":"https://dev.azure.com/dnceng-public/","System.PhaseName":"run_test_p1__linux_x64_checked","System.JobName":"__default","AzurePipelinesTestRunId":"33177276","System.StageAttempt":"1","DefinitionId":"316","configuration":"Checked-interpmode1_no_tiered_compilation","System.JobAttempt":"1","System.PhaseAttempt":"1","Reason":"Schedule","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","DefinitionName":"runtime-interpreter"} Schedule
11/5/2025, 4:49:28.024 PM runtime-interpreter Checked-interpmode1 azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"BuildId":"1194570","System.PhaseAttempt":"1","CollectionUri":"https://dev.azure.com/dnceng-public/","System.StageAttempt":"1","AzurePipelinesTestRunId":"33064472","DefinitionId":"316","Project":"public","operatingSystem":"AzureLinux.3.Amd64.Open","Reason":"Schedule","System.StageName":"Build","System.JobName":"__default","System.PhaseName":"run_test_p1__linux_x64_checked","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","architecture":"x64","System.JobAttempt":"1","DefinitionName":"runtime-interpreter","configuration":"Checked-interpmode1","BuildNumber":"20251105.1"} Schedule
11/5/2025, 4:48:56.818 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.StageAttempt":"1","System.PhaseAttempt":"1","BuildId":"1194570","DefinitionName":"runtime-interpreter","BuildNumber":"20251105.1","AzurePipelinesTestRunId":"33064468","configuration":"Checked-interpmode1_no_tiered_compilation","System.JobAttempt":"1","System.PhaseName":"run_test_p1__linux_x64_checked","System.JobName":"__default","architecture":"x64","operatingSystem":"AzureLinux.3.Amd64.Open","System.StageName":"Build","CollectionUri":"https://dev.azure.com/dnceng-public/","DefinitionId":"316","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","Reason":"Schedule","Project":"public"} Schedule
11/3/2025, 4:48:05.651 PM runtime-interpreter Checked-interpmode1 azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.PhaseAttempt":"1","DefinitionName":"runtime-interpreter","DefinitionId":"316","System.PhaseName":"run_test_p1__linux_x64_checked","System.JobAttempt":"1","System.JobName":"__default","Reason":"Schedule","configuration":"Checked-interpmode1","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","BuildNumber":"20251103.1","AzurePipelinesTestRunId":"32980058","operatingSystem":"AzureLinux.3.Amd64.Open","System.StageName":"Build","System.StageAttempt":"1","BuildId":"1191892","architecture":"x64","Project":"public","CollectionUri":"https://dev.azure.com/dnceng-public/"} Schedule
11/3/2025, 4:47:21.384 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"operatingSystem":"AzureLinux.3.Amd64.Open","Reason":"Schedule","System.PhaseName":"run_test_p1__linux_x64_checked","DefinitionId":"316","System.PhaseAttempt":"1","CollectionUri":"https://dev.azure.com/dnceng-public/","DefinitionName":"runtime-interpreter","Project":"public","architecture":"x64","AzurePipelinesTestRunId":"32980050","configuration":"Checked-interpmode1_no_tiered_compilation","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","System.StageName":"Build","System.JobAttempt":"1","System.StageAttempt":"1","BuildNumber":"20251103.1","System.JobName":"__default","BuildId":"1191892"} Schedule
11/3/2025, 2:50:48.297 PM runtime-interpreter Checked-interpmode1 osx.13.amd64.open x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"AzurePipelinesTestRunId":"32978008","CollectionUri":"https://dev.azure.com/dnceng-public/","System.StageAttempt":"1","operatingSystem":"OSX.13.Amd64.Open","Reason":"Schedule","Project":"public","DefinitionName":"runtime-interpreter","DefinitionId":"316","architecture":"x64","System.JobAttempt":"1","System.PhaseName":"run_test_p1__osx_x64_checked","BuildId":"1191892","System.JobName":"__default","BuildNumber":"20251103.1","System.JobId":"bf644a0b-2dbe-5a03-d8c6-a86fdd97c823","System.StageName":"Build","System.PhaseAttempt":"1","configuration":"Checked-interpmode1"} Schedule
11/3/2025, 2:47:28.896 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation osx.13.amd64.open x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.StageAttempt":"1","architecture":"x64","AzurePipelinesTestRunId":"32977952","System.PhaseName":"run_test_p1__osx_x64_checked","operatingSystem":"OSX.13.Amd64.Open","BuildId":"1191892","System.JobAttempt":"1","CollectionUri":"https://dev.azure.com/dnceng-public/","Reason":"Schedule","System.JobName":"__default","Project":"public","System.JobId":"bf644a0b-2dbe-5a03-d8c6-a86fdd97c823","DefinitionName":"runtime-interpreter","DefinitionId":"316","configuration":"Checked-interpmode1_no_tiered_compilation","System.StageName":"Build","System.PhaseAttempt":"1","BuildNumber":"20251103.1"} Schedule
10/31/2025, 4:45:40.837 PM runtime-interpreter Checked-interpmode1 azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"AzurePipelinesTestRunId":"32928758","operatingSystem":"AzureLinux.3.Amd64.Open","System.StageName":"Build","BuildId":"1190256","System.StageAttempt":"1","CollectionUri":"https://dev.azure.com/dnceng-public/","architecture":"x64","System.PhaseName":"run_test_p1__linux_x64_checked","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","Reason":"Schedule","configuration":"Checked-interpmode1","Project":"public","BuildNumber":"20251031.1","DefinitionId":"316","System.PhaseAttempt":"1","System.JobAttempt":"1","System.JobName":"__default","DefinitionName":"runtime-interpreter"} Schedule
10/31/2025, 4:42:12.854 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.StageName":"Build","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","System.PhaseName":"run_test_p1__linux_x64_checked","Project":"public","architecture":"x64","System.StageAttempt":"1","BuildNumber":"20251031.1","CollectionUri":"https://dev.azure.com/dnceng-public/","Reason":"Schedule","BuildId":"1190256","System.JobAttempt":"1","DefinitionName":"runtime-interpreter","AzurePipelinesTestRunId":"32928738","operatingSystem":"AzureLinux.3.Amd64.Open","System.PhaseAttempt":"1","configuration":"Checked-interpmode1_no_tiered_compilation","System.JobName":"__default","DefinitionId":"316"} Schedule
10/31/2025, 2:49:57.78 PM runtime-interpreter Checked-interpmode1 osx.13.amd64.open x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.JobId":"bf644a0b-2dbe-5a03-d8c6-a86fdd97c823","Reason":"Schedule","CollectionUri":"https://dev.azure.com/dnceng-public/","operatingSystem":"OSX.13.Amd64.Open","BuildNumber":"20251031.1","System.StageAttempt":"1","System.JobAttempt":"1","Project":"public","DefinitionName":"runtime-interpreter","AzurePipelinesTestRunId":"32925370","System.StageName":"Build","DefinitionId":"316","System.JobName":"__default","System.PhaseAttempt":"1","configuration":"Checked-interpmode1","BuildId":"1190256","architecture":"x64","System.PhaseName":"run_test_p1__osx_x64_checked"} Schedule
10/31/2025, 2:45:52.227 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation osx.13.amd64.open x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"DefinitionName":"runtime-interpreter","System.JobId":"bf644a0b-2dbe-5a03-d8c6-a86fdd97c823","BuildNumber":"20251031.1","System.JobName":"__default","Reason":"Schedule","System.StageName":"Build","AzurePipelinesTestRunId":"32925320","DefinitionId":"316","architecture":"x64","System.JobAttempt":"1","System.PhaseName":"run_test_p1__osx_x64_checked","System.StageAttempt":"1","operatingSystem":"OSX.13.Amd64.Open","CollectionUri":"https://dev.azure.com/dnceng-public/","Project":"public","System.PhaseAttempt":"1","BuildId":"1190256","configuration":"Checked-interpmode1_no_tiered_compilation"} Schedule
10/29/2025, 3:24:03.244 PM runtime-interpreter Checked-interpmode1 osx.13.amd64.open x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.StageAttempt":"1","architecture":"x64","Project":"public","BuildId":"1188401","Reason":"Schedule","AzurePipelinesTestRunId":"32874552","System.JobId":"bf644a0b-2dbe-5a03-d8c6-a86fdd97c823","operatingSystem":"OSX.13.Amd64.Open","System.PhaseAttempt":"1","System.JobName":"__default","System.PhaseName":"run_test_p1__osx_x64_checked","CollectionUri":"https://dev.azure.com/dnceng-public/","configuration":"Checked-interpmode1","DefinitionName":"runtime-interpreter","System.StageName":"Build","DefinitionId":"316","BuildNumber":"20251029.1","System.JobAttempt":"1"} Schedule
10/29/2025, 3:21:22.638 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation osx.13.amd64.open x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.StageName":"Build","BuildNumber":"20251029.1","architecture":"x64","operatingSystem":"OSX.13.Amd64.Open","System.PhaseName":"run_test_p1__osx_x64_checked","configuration":"Checked-interpmode1_no_tiered_compilation","System.JobAttempt":"1","Reason":"Schedule","System.JobName":"__default","CollectionUri":"https://dev.azure.com/dnceng-public/","System.JobId":"bf644a0b-2dbe-5a03-d8c6-a86fdd97c823","BuildId":"1188401","System.PhaseAttempt":"1","System.StageAttempt":"1","Project":"public","DefinitionName":"runtime-interpreter","DefinitionId":"316","AzurePipelinesTestRunId":"32874498"} Schedule
10/27/2025, 4:36:50.568 PM runtime-interpreter Checked-interpmode1 azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"BuildNumber":"20251027.1","CollectionUri":"https://dev.azure.com/dnceng-public/","System.JobAttempt":"1","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","DefinitionName":"runtime-interpreter","operatingSystem":"AzureLinux.3.Amd64.Open","Project":"public","AzurePipelinesTestRunId":"32821914","System.PhaseAttempt":"1","BuildId":"1186541","System.PhaseName":"run_test_p1__linux_x64_checked","System.StageAttempt":"1","System.StageName":"Build","configuration":"Checked-interpmode1","System.JobName":"__default","architecture":"x64","Reason":"Schedule","DefinitionId":"316"} Schedule
10/27/2025, 4:33:07.215 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"operatingSystem":"AzureLinux.3.Amd64.Open","Reason":"Schedule","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","configuration":"Checked-interpmode1_no_tiered_compilation","System.JobAttempt":"1","AzurePipelinesTestRunId":"32821850","CollectionUri":"https://dev.azure.com/dnceng-public/","architecture":"x64","BuildId":"1186541","Project":"public","System.PhaseAttempt":"1","System.StageAttempt":"1","System.JobName":"__default","System.StageName":"Build","BuildNumber":"20251027.1","DefinitionId":"316","DefinitionName":"runtime-interpreter","System.PhaseName":"run_test_p1__linux_x64_checked"} Schedule
10/27/2025, 2:59:26.313 PM runtime-interpreter Checked-interpmode1 osx.13.amd64.open x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"DefinitionName":"runtime-interpreter","architecture":"x64","Reason":"Schedule","System.JobName":"__default","System.JobAttempt":"1","operatingSystem":"OSX.13.Amd64.Open","System.PhaseName":"run_test_p1__osx_x64_checked","configuration":"Checked-interpmode1","Project":"public","System.PhaseAttempt":"1","System.JobId":"bf644a0b-2dbe-5a03-d8c6-a86fdd97c823","AzurePipelinesTestRunId":"32820594","DefinitionId":"316","BuildId":"1186541","System.StageAttempt":"1","BuildNumber":"20251027.1","System.StageName":"Build","CollectionUri":"https://dev.azure.com/dnceng-public/"} Schedule
10/27/2025, 2:54:21.77 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation osx.13.amd64.open x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"DefinitionName":"runtime-interpreter","architecture":"x64","DefinitionId":"316","Reason":"Schedule","System.PhaseName":"run_test_p1__osx_x64_checked","BuildNumber":"20251027.1","configuration":"Checked-interpmode1_no_tiered_compilation","System.JobId":"bf644a0b-2dbe-5a03-d8c6-a86fdd97c823","System.StageAttempt":"1","CollectionUri":"https://dev.azure.com/dnceng-public/","operatingSystem":"OSX.13.Amd64.Open","AzurePipelinesTestRunId":"32820536","System.JobAttempt":"1","BuildId":"1186541","System.PhaseAttempt":"1","System.StageName":"Build","Project":"public","System.JobName":"__default"} Schedule
10/24/2025, 4:50:10.82 PM runtime-interpreter Checked-interpmode1 azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"DefinitionName":"runtime-interpreter","architecture":"x64","operatingSystem":"AzureLinux.3.Amd64.Open","System.PhaseName":"run_test_p1__linux_x64_checked","DefinitionId":"316","Reason":"Schedule","configuration":"Checked-interpmode1","System.StageName":"Build","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","BuildNumber":"20251024.1","BuildId":"1184428","System.PhaseAttempt":"1","System.JobName":"__default","CollectionUri":"https://dev.azure.com/dnceng-public/","System.JobAttempt":"1","System.StageAttempt":"1","Project":"public","AzurePipelinesTestRunId":"32772822"} Schedule
10/24/2025, 4:46:43.261 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation azurelinux.3.amd64.open.rt x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"BuildId":"1184428","architecture":"x64","Reason":"Schedule","System.StageAttempt":"1","CollectionUri":"https://dev.azure.com/dnceng-public/","Project":"public","configuration":"Checked-interpmode1_no_tiered_compilation","AzurePipelinesTestRunId":"32772756","DefinitionId":"316","DefinitionName":"runtime-interpreter","System.StageName":"Build","operatingSystem":"AzureLinux.3.Amd64.Open","BuildNumber":"20251024.1","System.JobAttempt":"1","System.PhaseAttempt":"1","System.JobName":"__default","System.JobId":"6dfec640-5b96-5d95-2a5b-7c236ea2d5c5","System.PhaseName":"run_test_p1__linux_x64_checked"} Schedule
10/24/2025, 2:55:36.451 PM runtime-interpreter Checked-interpmode1 osx.13.amd64.open x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"CollectionUri":"https://dev.azure.com/dnceng-public/","System.JobName":"__default","operatingSystem":"OSX.13.Amd64.Open","System.PhaseAttempt":"1","AzurePipelinesTestRunId":"32770678","System.StageAttempt":"1","System.StageName":"Build","BuildNumber":"20251024.1","System.JobAttempt":"1","configuration":"Checked-interpmode1","DefinitionName":"runtime-interpreter","Project":"public","System.JobId":"bf644a0b-2dbe-5a03-d8c6-a86fdd97c823","Reason":"Schedule","architecture":"x64","System.PhaseName":"run_test_p1__osx_x64_checked","BuildId":"1184428","DefinitionId":"316"} Schedule
10/24/2025, 2:50:54.737 PM runtime-interpreter Checked-interpmode1_no_tiered_compilation osx.13.amd64.open x64 baseservices/exceptions/unittests/StrSwitchFinally/StrSwitchFinally.cmd Failed {"System.JobAttempt":"1","System.StageName":"Build","DefinitionId":"316","CollectionUri":"https://dev.azure.com/dnceng-public/","System.PhaseAttempt":"1","System.PhaseName":"run_test_p1__osx_x64_checked","AzurePipelinesTestRunId":"32770540","operatingSystem":"OSX.13.Amd64.Open","System.JobId":"bf644a0b-2dbe-5a03-d8c6-a86fdd97c823","configuration":"Checked-interpmode1_no_tiered_compilation","BuildId":"1184428","DefinitionName":"runtime-interpreter","BuildNumber":"20251024.1","System.StageAttempt":"1","Reason":"Schedule","architecture":"x64","System.JobName":"__default","Project":"public"} Schedule

Activity

  1. VincentBu
    added
    os-windows
    blocking-clean-ci-optionalBlocking optional rolling runs
    on Feb 3, 2026
  2. dotnet-policy-service
    added
    untriagedNew issue has not been triaged by the area owner
    on Feb 3, 2026
  3. github-actions
    added
    needs-area-labelAn area label is needed to ensure this gets routed to the appropriate area owners
    on Feb 3, 2026
  4. jeffschwMSFT
    added
    area-ReadyToRun-coreclr
    on Feb 3, 2026

  5. jkotas commented on Feb 9, 2026

    @jkotas
    jkotas
    on Feb 9, 2026
    Member

    I have looked at runfo get-helix-payload -j 37439ce6-aa9e-405c-b5a7-cf359d25de0a -w HardwareIntrinsics_General_ro.0.8 -o c:\helix_payload.

    The test threw an exception:

    ...
00007ffe`1e038137 eb06            jmp     Vector128_1_ro!JIT.HardwareIntrinsics.General._Vector128_1.VectorGetAndWithElement__GetAndWithElementByte7.RunBasicScenario(Int32, Boolean)+0x21f (00007ffe`1e03813f)
00000219 -rbp+10 -rbp-b8 -rdi
00007ffe`1e038139 e8aa13c800      call    Internal.Runtime.CompilerHelpers.ThrowHelpers.ThrowArgumentOutOfRangeException() (00007ffe`1ecb94e8) <-----------------------
00007ffe`1e03813e cc              int     3 (gcstress)
...

    And we are executing funclet to handle it:

    /__w/1/s/artifacts/tests/coreclr/obj/AnyOS.x64.Checked/Managed/JIT/HardwareIntrinsics/General/Vector128_1/Vector128_1_ro/Vector128_1_ro/gen/GetAndWithElement.Byte.7.cs @ 53:
00000990 not interruptible
00007ffe`1e0388b0 4883ec28        sub     rsp,28h

/__w/1/s/artifacts/tests/coreclr/obj/AnyOS.x64.Checked/Managed/JIT/HardwareIntrinsics/General/Vector128_1/Vector128_1_ro/Vector128_1_ro/gen/GetAndWithElement.Byte.7.cs @ 73:
00000994 interruptible
00000994 +rbp+10 +rbp-b8
00007ffe`1e0388b4 0fb64d20        movzx   ecx,byte ptr [rbp+20h] <----------------------- crashing here
00007ffe`1e0388b8 894dbc          mov     dword ptr [rbp-44h],ecx (gcstress)
00007ffe`1e0388bb 488d057df8ffff  lea     rax,[00007ffe`1f19e3db] (gcstress)

    We are crashing at the first interruptible instruction in the fuclet, trying to report object reference at rbp-b8.

    Notice that we have stopped reporting rbp-b8 right before ThrowArgumentOutOfRangeException call. It looks like a bad GCInfo generated by the JIT. We should either extend the range where rbp-b8 is reported in the main body, or stop reporting it in the funclet.

  6. jkotas
    added
    area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI
    and removed
    area-ReadyToRun-coreclr
    needs-area-labelAn area label is needed to ensure this gets routed to the appropriate area owners
    on Feb 9, 2026

  7. dotnet-policy-service commented on Feb 9, 2026

    @dotnet-policy-service
    dotnet-policy-serviceBot
    on Feb 9, 2026 – with Dotnet Policy Service
    Contributor

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

  8. jkotas commented on Feb 9, 2026

    @jkotas
    jkotas
    on Feb 9, 2026
    Member

    Likely introduced by refactoring of throw helpers for wasm.
    cc @AndyAyersMS

  9. AndyAyersMS commented on Feb 9, 2026

    @AndyAyersMS
    AndyAyersMS
    on Feb 9, 2026
    Member

    The main impact of that change for non-wasm is that the throw helper blocks are not created until after lower, instead of before. No sure yet how this could lead to a problem. I'll take a look.

  10. AndyAyersMS
    self-assigned this
    on Feb 9, 2026

  11. AndyAyersMS commented on Feb 10, 2026

    @AndyAyersMS
    AndyAyersMS
    on Feb 10, 2026
    Member

    Liveness in lower does a special computation for unreachable blocks which previously included the throw helper blocks. Now the throw helper don't exist until after lower/liveness, so we need to add (or move) that computation to the point where they're created.

  12. AndyAyersMS
    added 2 commits that reference this issue on Feb 11, 2026

    JIT: fix liveness in throw helper blocks

    f8b1b11

    JIT: fix liveness in throw helper blocks

    d596037
  13. AndyAyersMS
    closed this as completedin #124253on Feb 11, 2026
  14. dotnet-policy-service
    removed
    untriagedNew issue has not been triaged by the area owner
    on Feb 11, 2026
  15. pull
    added a commit that references this issue on Feb 11, 2026

    JIT: fix liveness in throw helper blocks (dotnet#124253)

    9274b5d
  16. iremyux
    added a commit that references this issue on Mar 2, 2026

    JIT: fix liveness in throw helper blocks (dotnet#124253)

    aa4938b
  17. github-actions
    locked and limited conversation to collaborators on Mar 14, 2026
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

Labels

area-CodeGen-coreclrCLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMIblocking-clean-ci-optionalBlocking optional rolling runsos-windows

Type

No type

Projects

No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions