Test failure: JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd #106601

v-wenyuxu · 2024-08-19T01:20:55Z

Failed in: runtime-coreclr ilasm 20240817.1

Failed tests:

coreclr linux arm Checked ilasmroundtrip @ (Debian.12.Arm32.Open)[email protected]/dotnet-buildtools/prereqs:debian-12-helix-arm32v7
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr osx x64 Checked ilasmroundtrip @ OSX.1200.Amd64.Open
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr linux arm64 Checked ilasmroundtrip @ (Ubuntu.2004.Arm64.Open)[email protected]/dotnet-buildtools/prereqs:ubuntu-20.04-helix-arm64v8
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr osx arm64 Checked ilasmroundtrip @ OSX.1200.ARM64.Open
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr windows x86 Checked ilasmroundtrip @ Windows.10.Amd64.Open
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr windows x64 Checked ilasmroundtrip @ Windows.10.Amd64.Open
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr linux x64 Checked ilasmroundtrip @ Ubuntu.2204.Amd64.Open
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr windows arm64 Checked ilasmroundtrip @ Windows.11.Arm64.Open
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd

Error message:

 IL-RT/mutual_recursion.il(2418) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(2935) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(3399) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(3863) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(4327) : warning : Duplicate param name 'self@' in method '.ctor'
Unhandled exception. System.Exception: Incorrect method passed
   at [email protected](String methodName, Boolean worksOnlyOnNetCore5, Int32 iterationCount, FSharpFunc`2 cb)
   at Mutual_recursion.Driver.Start()
   at Mutual_recursion.main(String[] argv)
waitpid() returned successfully (wstatus 00000000) WEXITSTATUS 0 WTERMSIG 0
/root/helix/work/workitem/e/JIT/Directed/Directed_3/../tailcall/mutual_recursion/mutual_recursion.sh: line 453:  5935 Aborted                 (core dumped) $LAUNCHER $ExePath "${CLRTestExecutionArguments[@]}"

Return code:      1
Raw output file:      /root/helix/work/workitem/uploads/tailcall/mutual_recursion/output.txt
Raw output:
BEGIN EXECUTION

.NET IL Assembler.  Version 9.0.0-ci
Copyright (c) Microsoft Corporation.  All rights reserved.
Assembling 'IL-RT/mutual_recursion.il'  to EXE --> 'mutual_recursion.dll'
Source file is UNICODE

Assembled method Mutual_recursion�Point2D::CompareTo
Assembled method Mutual_recursion�Point2D::CompareTo
Assembled method Mutual_recursion�Point2D::CompareTo
Assembled method Mutual_recursion�Point2D::GetHashCode
Assembled method Mutual_recursion�Point2D::GetHashCode
Assembled method Mutual_recursion�Point2D::Equals
Assembled method Mutual_recursion�Point2D::Equals
Assembled method Mutual_recursion�Point2D::.ctor
Assembled method Mutual_recursion�Point2D::get_X
Assembled method Mutual_recursion�Point2D::get_Y
Assembled method Mutual_recursion�Point2D::Equals
Assembled method Mutual_recursion�Point2D::Equals
Assembled method Mutual_recursion�callee@30::.ctor
Assembled method Mutual_recursion�callee@30::Invoke
Assembled method Mutual_recursion�callee@30::.cctor
Assembled method Mutual_recursion�secondCallee@44::.ctor
Assembled method Mutual_recursion�secondCallee@44::Invoke
Assembled method Mutual_recursion�secondCallee@44::.cctor
Assembled method Mutual_recursion�thirdCallee@66::.ctor
Assembled method Mutual_recursion�thirdCallee@66::Invoke
Assembled method Mutual_recursion�thirdCallee@66::.cctor
Assembled method Mutual_recursion�thirdCallee@66D::.ctor
Assembled method Mutual_recursion�thirdCallee@66D::Invoke
Assembled method Mutual_recursion�fourthMethodFirstCallee@101::.ctor
Assembled method Mutual_recursion�fourthMethodFirstCallee@101::Invoke
Assembled method Mutual_recursion�fourthMethodSecondCallee@117::.ctor
Assembled method Mutual_recursion�fourthMethodSecondCallee@117::Invoke
Assembled method Mutual_recursion�fifthMethodFirstCallee@147::.ctor
Assembled method Mutual_recursion�fifthMethodFirstCallee@147::Invoke
Assembled method Mutual_recursion�fifthMethodFirstCallee@147D::.ctor
Assembled method Mutual_recursion�fifthMethodFirstCallee@147D::Invoke
Assembled method Mutual_recursion�fifthMethodSecondCallee@165::.ctor
Assembled method Mutual_recursion�fifthMethodSecondCallee@165::Invoke
Assembled method Mutual_recursion�fifthMethodSecondCallee@165D::.ctor
Assembled method Mutual_recursion�fifthMethodSecondCallee@165D::Invoke
Assembled method Mutual_recursion�sixthMethodFirstCallee@198::.ctor
Assembled method Mutual_recursion�sixthMethodFirstCallee@198::Invoke
Assembled method Mutual_recursion�sixthMethodFirstCallee@198D::.ctor
Assembled method Mutual_recursion�sixthMethodFirstCallee@198D::Invoke
Assembled method Mutual_recursion�sixthMethodSecondCallee@216::.ctor
Assembled method Mutual_recursion�sixthMethodSecondCallee@216::Invoke
Assembled method Mutual_recursion�seventhMethodFirstCallee@247::.ctor
Assembled method Mutual_recursion�seventhMethodFirstCallee@247::Invoke
Assembled

Stack trace:

   at Xunit.Assert.True(Nullable`1 condition, String userMessage) in /_/src/Microsoft.DotNet.XUnitAssert/src/BooleanAsserts.cs:line 146
   at TestLibrary.OutOfProcessTest.RunOutOfProcessTest(String assemblyPath, String testPathPrefix)
   at Program.<<Main>$>g__TestExecutor241|0_242(StreamWriter tempLogSw, StreamWriter statsCsvSw, <>c__DisplayClass0_0& A_2)

The text was updated successfully, but these errors were encountered:

dotnet-policy-service · 2024-08-19T06:52:57Z

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

jkotas · 2024-08-19T14:19:02Z

This test started to have issues on arm32 without IL ilasm roundtripping as well: #106603 .

v-wenyuxu · 2024-08-26T02:05:24Z

Failed in: runtime-coreclr ilasm 20240824.1

Failed tests:

coreclr linux arm Checked ilasmroundtrip @ (Debian.12.Arm32.Open)[email protected]/dotnet-buildtools/prereqs:debian-12-helix-arm32v7
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr linux arm64 Checked ilasmroundtrip @ (Ubuntu.2004.Arm64.Open)[email protected]/dotnet-buildtools/prereqs:ubuntu-20.04-helix-arm64v8
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr osx x64 Checked ilasmroundtrip @ OSX.1200.Amd64.Open
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr windows x64 Checked ilasmroundtrip @ Windows.10.Amd64.Open
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr windows x86 Checked ilasmroundtrip @ Windows.10.Amd64.Open
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr linux x64 Checked ilasmroundtrip @ Ubuntu.2204.Amd64.Open
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr windows arm64 Checked ilasmroundtrip @ Windows.11.Arm64.Open
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr osx arm64 Checked ilasmroundtrip @ OSX.1200.ARM64.Open
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd

Error message:

 IL-RT/mutual_recursion.il(2418) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(2935) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(3399) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(3863) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(4327) : warning : Duplicate param name 'self@' in method '.ctor'
Unhandled exception. System.Exception: Incorrect method passed
   at [email protected](String methodName, Boolean worksOnlyOnNetCore5, Int32 iterationCount, FSharpFunc`2 cb)
   at Mutual_recursion.Driver.Start()
   at Mutual_recursion.main(String[] argv)
waitpid() returned successfully (wstatus 00000000) WEXITSTATUS 0 WTERMSIG 0
/root/helix/work/workitem/e/JIT/Directed/Directed_3/../tailcall/mutual_recursion/mutual_recursion.sh: line 454:  5935 Aborted                 (core dumped) $LAUNCHER $ExePath "${CLRTestExecutionArguments[@]}"

Return code:      1
Raw output file:      /root/helix/work/workitem/uploads/tailcall/mutual_recursion/output.txt
Raw output:
BEGIN EXECUTION

.NET IL Assembler.  Version 10.0.0-ci
Copyright (c) Microsoft Corporation.  All rights reserved.
Assembling 'IL-RT/mutual_recursion.il'  to EXE --> 'mutual_recursion.dll'
Source file is UNICODE

Assembled method Mutual_recursion�Point2D::CompareTo
Assembled method Mutual_recursion�Point2D::CompareTo
Assembled method Mutual_recursion�Point2D::CompareTo
Assembled method Mutual_recursion�Point2D::GetHashCode
Assembled method Mutual_recursion�Point2D::GetHashCode
Assembled method Mutual_recursion�Point2D::Equals
Assembled method Mutual_recursion�Point2D::Equals
Assembled method Mutual_recursion�Point2D::.ctor
Assembled method Mutual_recursion�Point2D::get_X
Assembled method Mutual_recursion�Point2D::get_Y
Assembled method Mutual_recursion�Point2D::Equals
Assembled method Mutual_recursion�Point2D::Equals
Assembled method Mutual_recursion�callee@30::.ctor
Assembled method Mutual_recursion�callee@30::Invoke
Assembled method Mutual_recursion�callee@30::.cctor
Assembled method Mutual_recursion�secondCallee@44::.ctor
Assembled method Mutual_recursion�secondCallee@44::Invoke
Assembled method Mutual_recursion�secondCallee@44::.cctor
Assembled method Mutual_recursion�thirdCallee@66::.ctor
Assembled method Mutual_recursion�thirdCallee@66::Invoke
Assembled method Mutual_recursion�thirdCallee@66::.cctor
Assembled method Mutual_recursion�thirdCallee@66D::.ctor
Assembled method Mutual_recursion�thirdCallee@66D::Invoke
Assembled method Mutual_recursion�fourthMethodFirstCallee@101::.ctor
Assembled method Mutual_recursion�fourthMethodFirstCallee@101::Invoke
Assembled method Mutual_recursion�fourthMethodSecondCallee@117::.ctor
Assembled method Mutual_recursion�fourthMethodSecondCallee@117::Invoke
Assembled method Mutual_recursion�fifthMethodFirstCallee@147::.ctor
Assembled method Mutual_recursion�fifthMethodFirstCallee@147::Invoke
Assembled method Mutual_recursion�fifthMethodFirstCallee@147D::.ctor
Assembled method Mutual_recursion�fifthMethodFirstCallee@147D::Invoke
Assembled method Mutual_recursion�fifthMethodSecondCallee@165::.ctor
Assembled method Mutual_recursion�fifthMethodSecondCallee@165::Invoke
Assembled method Mutual_recursion�fifthMethodSecondCallee@165D::.ctor
Assembled method Mutual_recursion�fifthMethodSecondCallee@165D::Invoke
Assembled method Mutual_recursion�sixthMethodFirstCallee@198::.ctor
Assembled method Mutual_recursion�sixthMethodFirstCallee@198::Invoke
Assembled method Mutual_recursion�sixthMethodFirstCallee@198D::.ctor
Assembled method Mutual_recursion�sixthMethodFirstCallee@198D::Invoke
Assembled method Mutual_recursion�sixthMethodSecondCallee@216::.ctor
Assembled method Mutual_recursion�sixthMethodSecondCallee@216::Invoke
Assembled method Mutual_recursion�seventhMethodFirstCallee@247::.ctor
Assembled method Mutual_recursion�seventhMethodFirstCallee@247::Invoke
Assembled

Stack trace:

   at Xunit.Assert.True(Nullable`1 condition, String userMessage) in /_/src/Microsoft.DotNet.XUnitAssert/src/BooleanAsserts.cs:line 146
   at TestLibrary.OutOfProcessTest.RunOutOfProcessTest(String assemblyPath, String testPathPrefix)
   at Program.<<Main>$>g__TestExecutor241|0_242(StreamWriter tempLogSw, StreamWriter statsCsvSw, <>c__DisplayClass0_0& A_2)

jakobbotsch · 2024-08-26T14:31:41Z

This is an F# test and the IL codegen for it changed significantly with preview 7 fsc, so that explains why we suddenly saw both test failures.

v-wenyuxu · 2024-09-02T01:42:54Z

Failed in: runtime-coreclr ilasm 20240831.1

Failed tests:

coreclr linux arm Checked ilasmroundtrip @ (Debian.12.Arm32.Open)[email protected]/dotnet-buildtools/prereqs:debian-12-helix-arm32v7
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd

Error message:

 IL-RT/mutual_recursion.il(2418) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(2935) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(3399) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(3863) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(4327) : warning : Duplicate param name 'self@' in method '.ctor'
Unhandled exception. System.Exception: Incorrect method passed
   at [email protected](String methodName, Boolean worksOnlyOnNetCore5, Int32 iterationCount, FSharpFunc`2 cb)
   at Mutual_recursion.Driver.Start()
   at Mutual_recursion.main(String[] argv)
waitpid() returned successfully (wstatus 00000000) WEXITSTATUS 0 WTERMSIG 0
/root/helix/work/workitem/e/JIT/Directed/Directed_3/../tailcall/mutual_recursion/mutual_recursion.sh: line 460:  5936 Aborted                 (core dumped) $LAUNCHER $ExePath "${CLRTestExecutionArguments[@]}"

Return code:      1
Raw output file:      /root/helix/work/workitem/uploads/tailcall/mutual_recursion/output.txt
Raw output:
BEGIN EXECUTION

.NET IL Assembler.  Version 10.0.0-ci
Copyright (c) Microsoft Corporation.  All rights reserved.
Assembling 'IL-RT/mutual_recursion.il'  to EXE --> 'mutual_recursion.dll'
Source file is UNICODE

Assembled method Mutual_recursion�Point2D::CompareTo
Assembled method Mutual_recursion�Point2D::CompareTo
Assembled method Mutual_recursion�Point2D::CompareTo
Assembled method Mutual_recursion�Point2D::GetHashCode
Assembled method Mutual_recursion�Point2D::GetHashCode
Assembled method Mutual_recursion�Point2D::Equals
Assembled method Mutual_recursion�Point2D::Equals
Assembled method Mutual_recursion�Point2D::.ctor
Assembled method Mutual_recursion�Point2D::get_X
Assembled method Mutual_recursion�Point2D::get_Y
Assembled method Mutual_recursion�Point2D::Equals
Assembled method Mutual_recursion�Point2D::Equals
Assembled method Mutual_recursion�callee@30::.ctor
Assembled method Mutual_recursion�callee@30::Invoke
Assembled method Mutual_recursion�callee@30::.cctor
Assembled method Mutual_recursion�secondCallee@44::.ctor
Assembled method Mutual_recursion�secondCallee@44::Invoke
Assembled method Mutual_recursion�secondCallee@44::.cctor
Assembled method Mutual_recursion�thirdCallee@66::.ctor
Assembled method Mutual_recursion�thirdCallee@66::Invoke
Assembled method Mutual_recursion�thirdCallee@66::.cctor
Assembled method Mutual_recursion�thirdCallee@66D::.ctor
Assembled method Mutual_recursion�thirdCallee@66D::Invoke
Assembled method Mutual_recursion�fourthMethodFirstCallee@101::.ctor
Assembled method Mutual_recursion�fourthMethodFirstCallee@101::Invoke
Assembled method Mutual_recursion�fourthMethodSecondCallee@117::.ctor
Assembled method Mutual_recursion�fourthMethodSecondCallee@117::Invoke
Assembled method Mutual_recursion�fifthMethodFirstCallee@147::.ctor
Assembled method Mutual_recursion�fifthMethodFirstCallee@147::Invoke
Assembled method Mutual_recursion�fifthMethodFirstCallee@147D::.ctor
Assembled method Mutual_recursion�fifthMethodFirstCallee@147D::Invoke
Assembled method Mutual_recursion�fifthMethodSecondCallee@165::.ctor
Assembled method Mutual_recursion�fifthMethodSecondCallee@165::Invoke
Assembled method Mutual_recursion�fifthMethodSecondCallee@165D::.ctor
Assembled method Mutual_recursion�fifthMethodSecondCallee@165D::Invoke
Assembled method Mutual_recursion�sixthMethodFirstCallee@198::.ctor
Assembled method Mutual_recursion�sixthMethodFirstCallee@198::Invoke
Assembled method Mutual_recursion�sixthMethodFirstCallee@198D::.ctor
Assembled method Mutual_recursion�sixthMethodFirstCallee@198D::Invoke
Assembled method Mutual_recursion�sixthMethodSecondCallee@216::.ctor
Assembled method Mutual_recursion�sixthMethodSecondCallee@216::Invoke
Assembled method Mutual_recursion�seventhMethodFirstCallee@247::.ctor
Assembled method Mutual_recursion�seventhMethodFirstCallee@247::Invoke
Assembled

Stack trace:

   at Xunit.Assert.True(Nullable`1 condition, String userMessage) in /_/src/Microsoft.DotNet.XUnitAssert/src/BooleanAsserts.cs:line 146
   at TestLibrary.OutOfProcessTest.RunOutOfProcessTest(String assemblyPath, String testPathPrefix)
   at Program.<<Main>$>g__TestExecutor241|0_242(StreamWriter tempLogSw, StreamWriter statsCsvSw, <>c__DisplayClass0_0& A_2)

Tracking: dotnet#106601

v-wenyuxu · 2024-09-09T05:11:35Z

Failed in: runtime-coreclr ilasm 20240907.1

Failed tests:

coreclr linux arm Checked ilasmroundtrip @ (Debian.12.Arm32.Open)[email protected]/dotnet-buildtools/prereqs:debian-12-helix-arm32v7
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr linux arm64 Checked ilasmroundtrip @ (Ubuntu.2004.Arm64.Open)[email protected]/dotnet-buildtools/prereqs:ubuntu-20.04-helix-arm64v8
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr osx x64 Checked ilasmroundtrip @ OSX.1200.Amd64.Open
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr windows x86 Checked ilasmroundtrip @ Windows.10.Amd64.Open
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr windows x64 Checked ilasmroundtrip @ Windows.10.Amd64.Open
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr linux x64 Checked ilasmroundtrip @ Ubuntu.2204.Amd64.Open
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr windows arm64 Checked ilasmroundtrip @ Windows.11.Arm64.Open
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd
coreclr osx arm64 Checked ilasmroundtrip @ OSX.1200.ARM64.Open
    - JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd

Error message:

 IL-RT/mutual_recursion.il(2418) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(2935) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(3399) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(3863) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(4327) : warning : Duplicate param name 'self@' in method '.ctor'
Unhandled exception. System.Exception: Incorrect method passed
   at [email protected](String methodName, Boolean worksOnlyOnNetCore5, Int32 iterationCount, FSharpFunc`2 cb)
   at Mutual_recursion.Driver.Start()
   at Mutual_recursion.main(String[] argv)
waitpid() returned successfully (wstatus 00000000) WEXITSTATUS 0 WTERMSIG 0
/root/helix/work/workitem/e/JIT/Directed/Directed_3/../tailcall/mutual_recursion/mutual_recursion.sh: line 461:  5933 Aborted                 (core dumped) $LAUNCHER $ExePath "${CLRTestExecutionArguments[@]}"

Return code:      1
Raw output file:      /root/helix/work/workitem/uploads/tailcall/mutual_recursion/output.txt
Raw output:
BEGIN EXECUTION

.NET IL Assembler.  Version 10.0.0-ci
Copyright (c) Microsoft Corporation.  All rights reserved.
Assembling 'IL-RT/mutual_recursion.il'  to EXE --> 'mutual_recursion.dll'
Source file is UNICODE

Assembled method Mutual_recursion�Point2D::CompareTo
Assembled method Mutual_recursion�Point2D::CompareTo
Assembled method Mutual_recursion�Point2D::CompareTo
Assembled method Mutual_recursion�Point2D::GetHashCode
Assembled method Mutual_recursion�Point2D::GetHashCode
Assembled method Mutual_recursion�Point2D::Equals
Assembled method Mutual_recursion�Point2D::Equals
Assembled method Mutual_recursion�Point2D::.ctor
Assembled method Mutual_recursion�Point2D::get_X
Assembled method Mutual_recursion�Point2D::get_Y
Assembled method Mutual_recursion�Point2D::Equals
Assembled method Mutual_recursion�Point2D::Equals
Assembled method Mutual_recursion�callee@30::.ctor
Assembled method Mutual_recursion�callee@30::Invoke
Assembled method Mutual_recursion�callee@30::.cctor
Assembled method Mutual_recursion�secondCallee@44::.ctor
Assembled method Mutual_recursion�secondCallee@44::Invoke
Assembled method Mutual_recursion�secondCallee@44::.cctor
Assembled method Mutual_recursion�thirdCallee@66::.ctor
Assembled method Mutual_recursion�thirdCallee@66::Invoke
Assembled method Mutual_recursion�thirdCallee@66::.cctor
Assembled method Mutual_recursion�thirdCallee@66D::.ctor
Assembled method Mutual_recursion�thirdCallee@66D::Invoke
Assembled method Mutual_recursion�fourthMethodFirstCallee@101::.ctor
Assembled method Mutual_recursion�fourthMethodFirstCallee@101::Invoke
Assembled method Mutual_recursion�fourthMethodSecondCallee@117::.ctor
Assembled method Mutual_recursion�fourthMethodSecondCallee@117::Invoke
Assembled method Mutual_recursion�fifthMethodFirstCallee@147::.ctor
Assembled method Mutual_recursion�fifthMethodFirstCallee@147::Invoke
Assembled method Mutual_recursion�fifthMethodFirstCallee@147D::.ctor
Assembled method Mutual_recursion�fifthMethodFirstCallee@147D::Invoke
Assembled method Mutual_recursion�fifthMethodSecondCallee@165::.ctor
Assembled method Mutual_recursion�fifthMethodSecondCallee@165::Invoke
Assembled method Mutual_recursion�fifthMethodSecondCallee@165D::.ctor
Assembled method Mutual_recursion�fifthMethodSecondCallee@165D::Invoke
Assembled method Mutual_recursion�sixthMethodFirstCallee@198::.ctor
Assembled method Mutual_recursion�sixthMethodFirstCallee@198::Invoke
Assembled method Mutual_recursion�sixthMethodFirstCallee@198D::.ctor
Assembled method Mutual_recursion�sixthMethodFirstCallee@198D::Invoke
Assembled method Mutual_recursion�sixthMethodSecondCallee@216::.ctor
Assembled method Mutual_recursion�sixthMethodSecondCallee@216::Invoke
Assembled method Mutual_recursion�seventhMethodFirstCallee@247::.ctor
Assembled method Mutual_recursion�seventhMethodFirstCallee@247::Invoke
Assembled

Stack trace:

   at Xunit.Assert.True(Nullable`1 condition, String userMessage) in /_/src/Microsoft.DotNet.XUnitAssert/src/BooleanAsserts.cs:line 146
   at TestLibrary.OutOfProcessTest.RunOutOfProcessTest(String assemblyPath, String testPathPrefix)
   at Program.<<Main>$>g__TestExecutor241|0_242(StreamWriter tempLogSw, StreamWriter statsCsvSw, <>c__DisplayClass0_0& A_2)

BruceForstall · 2024-09-10T01:10:29Z

F# issue: dotnet/fsharp#17607

BruceForstall · 2024-09-10T06:05:47Z

@KevinRansom This is the mutual_recursion test issue for our ildasm/ilasm round-trip test. The test fails with an exception:

Unhandled exception. System.Exception: Incorrect method passed
   at [email protected](String methodName, Boolean worksOnlyOnNetCore5, Int32 iterationCount, FSharpFunc`2 cb)
   at Mutual_recursion.Driver.Start()
   at Mutual_recursion.main(String[] argv)

The test emits warnings now; I don't know if those are new, or related to the failure:

IL-RT/mutual_recursion.il(2418) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(2935) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(3399) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(3863) : warning : Duplicate param name 'self@' in method '.ctor'
IL-RT/mutual_recursion.il(4327) : warning : Duplicate param name 'self@' in method '.ctor'

These are generated by ilasm when trying to assemble the IL created by ildasm. For example, here's a signature:

.method assembly specialname rtspecialname
            instance void  .ctor(class [FSharp.Core]Microsoft.FSharp.Core.FSharpFunc`2<int32,int32> seventhMethodSecondCallee,
                                 class Mutual_recursion/seventhMethodFirstCallee@247 self@,
                                 int32 iterationCount,
                                 int32 firstArg,
                                 int32 secondArg,
                                 int32 thirdArg,
                                 int32 fourthArg,
                                 class Mutual_recursion/seventhMethodFirstCallee@247D self@,
                                 int32 fifthArg,
                                 int32 sixthArg,
                                 int32 seventhArg,
                                 int32 eighthArg,
                                 int32 ninthArg) cil managed

To repro this:

cd c:\gh\runtime\artifacts\tests\coreclr\windows.x64.Checked\JIT\Directed\tailcall\mutual_recursion
del /f mutual_recursion.il
c:\gh\runtime\artifacts\tests\coreclr\windows.x64.Checked\Tests\Core_Root\ildasm.exe -unicode -out=mutual_recursion.il mutual_recursion.dll
c:\gh\runtime\artifacts\tests\coreclr\windows.x64.Checked\Tests\Core_Root\ilasm.exe  -output=mutual_recursion_rt.dll  mutual_recursion.il
c:\gh\runtime\artifacts\tests\coreclr\windows.x64.Checked\Tests\Core_Root\corerun.exe mutual_recursion_rt.dll

Do you expect dotnet/fsharp#17613 (or whatever PR results from that investigation) will fix this issue?

vzarytovskii · 2024-09-11T01:16:52Z

We have reverted codegen (switched to previous one) for the release.

BruceForstall · 2024-09-11T04:21:43Z

We have reverted codegen (switched to previous one) for the release.

@vzarytovskii I'm not sure how we pick up the F# compiler that is used to build the dotnet/runtime tests (or how to plug in a new/different/fixed F# compiler). Could you verify that the reverted F# codegen fixes this test? (which requires building the F# compiler then doing ildasm/ilasm/corerun.exe)

vzarytovskii · 2024-09-11T10:57:47Z

I will try to get to in this week

KevinRansom · 2024-09-11T14:52:44Z

@BruceForstall

I believe the issue is the same as issue 17613 it is my current work item

You should be able to switch back to the old codegen by adding <RealSig>false</RealSig> to the project file.

Let me know if this works for you.

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <!-- Needed for JitOptimizationSensitive -->
    <RequiresProcessIsolation>true</RequiresProcessIsolation>
 
    <!-- Not even printf is AOT compatible in F# -->
    <NativeAotIncompatible>true</NativeAotIncompatible>
 
    <!-- Test is slow enough to time out under GC stress -->
    <GCStressIncompatible>true</GCStressIncompatible>
    <RealSig>false</RealSig>
  </PropertyGroup>
  <PropertyGroup>
    <Optimize>True</Optimize>
    <JitOptimizationSensitive>True</JitOptimizationSensitive>
    <TargetFramework>$(NetCoreAppToolCurrent)</TargetFramework>
  </PropertyGroup>
  <ItemGroup>
    <Compile Include="mutual_recursion.fs" />
  </ItemGroup>
</Project>

BruceForstall · 2024-09-11T16:35:54Z

@KevinRansom Adding <RealSig>false</RealSig> to the project file fixes the ildasm/ilasm round-trip test case failure.

fyi, the ildasm generated .il file is 1,120,634 bytes beforehand, but only 369,314 with <RealSig>false</RealSig>.

An F# compiler change caused significant generated IL change and an ildasm/ilasm round-trip test failure. Adding `<RealSig>false</RealSig>` reverts to the previous F# codegen and fixes the problem. Tracking: dotnet#106601

An F# compiler change caused significant generated IL change and an ildasm/ilasm round-trip test failure. Adding `<RealSig>false</RealSig>` reverts to the previous F# codegen and fixes the problem. Tracking: #106601

BruceForstall · 2024-09-12T16:53:01Z

Fixed (worked around) by #107692

An F# compiler change caused significant generated IL change and an ildasm/ilasm round-trip test failure. Adding `<RealSig>false</RealSig>` reverts to the previous F# codegen and fixes the problem. Tracking: dotnet#106601

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BruceForstall self-assigned this Sep 5, 2024

BruceForstall added a commit to BruceForstall/runtime that referenced this issue Sep 5, 2024

Disable mutual_recursion test under ilasm round-trip

6c6eb09

Tracking: dotnet#106601

BruceForstall mentioned this issue Sep 5, 2024

Disable mutual_recursion test under ilasm round-trip #107384

Closed

JulieLeeMSFT added the disabled-test The test is disabled in source code against the issue label Sep 5, 2024

KevinRansom mentioned this issue Sep 11, 2024

Runtime have a mutrec codegeneration issue. --- est failure: JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd dotnet/fsharp#17692

Open

BruceForstall mentioned this issue Sep 11, 2024

Work around F# ildasm/ilasm round-trip test failure #107692

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Test failure: JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd #106601

Test failure: JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd #106601

v-wenyuxu commented Aug 19, 2024

dotnet-policy-service bot commented Aug 19, 2024

jkotas commented Aug 19, 2024

v-wenyuxu commented Aug 26, 2024

jakobbotsch commented Aug 26, 2024

v-wenyuxu commented Sep 2, 2024

v-wenyuxu commented Sep 9, 2024

BruceForstall commented Sep 10, 2024

BruceForstall commented Sep 10, 2024

vzarytovskii commented Sep 11, 2024

BruceForstall commented Sep 11, 2024

vzarytovskii commented Sep 11, 2024

KevinRansom commented Sep 11, 2024

BruceForstall commented Sep 11, 2024

BruceForstall commented Sep 12, 2024

Test failure: JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd #106601

Test failure: JIT/Directed/tailcall/mutual_recursion/mutual_recursion.cmd #106601

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BruceForstall commented Sep 12, 2024