Skip to content

Disable superpmi tests on Mono - #125007

Merged
matouskozak merged 4 commits into
mainfrom
copilot/fix-build-error-superpmi-tests
Mar 2, 2026
Merged

Disable superpmi tests on Mono#125007
matouskozak merged 4 commits into
mainfrom
copilot/fix-build-error-superpmi-tests

Conversation

CopilotAI commented Feb 28, 2026•
edited
Loading

Copy link
Copy Markdown
Contributor

Description

Mono AOT builds fail with No merged runner found for test script .../JIT/superpmi/superpmicollect/Bytemark/Bytemark.sh because the superpmi test's _BuildSpmiTestProjectScripts target generates sub-test .sh scripts that are picked up by GetListOfTestCmds validation but have no merged runner or OutOfProcessTest marker. This validation only runs during Mono AOT (via MonoAotCompileTests), so CoreCLR builds are unaffected.

Two changes to disable superpmi tests for Mono:

  • superpmicollect.csproj: Added <MonoAotIncompatible>true</MonoAotIncompatible> — superpmi tests are CoreCLR-specific tooling, not useful for Mono platforms. This causes a .NoMonoAot marker file to be generated, which the existing build.proj logic already uses to exclude assemblies from Mono AOT compilation.
  • runtime-llvm.yml: Removed -tree:JIT/superpmi from the LLVM AOT job's testBuildArgs parameter list so superpmi tests are no longer built or run in Mono LLVM AOT pipelines.
Original prompt

This section details on the original issue you should resolve

<issue_title>[Build Error][Mono] "No merged runner found for test script" for superpmi sub-test scripts in LLVMFULLAOT_RuntimeTests</issue_title>
<issue_description>## Build Information
Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1310017
Build error leg or test failing: AOT compile CoreCLR tests

/__w/1/s/src/tests/build.proj(170,5): error : No merged runner found for test script /__w/1/s/artifacts/tests/coreclr/linux.x64.Release/JIT/superpmi/superpmicollect/Bytemark/Bytemark.sh

Possibly caused by #123110 cc: @jkoritzinsky
We could possibly skip the superpmi tests for Mono completely.

Error Message

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

{
"ErrorPattern": "error : No merged runner found for test script.*JIT\\/superpmi\\/superpmicollect\\/Bytemark\\/Bytemark\\.sh",
"BuildRetry": false,
"ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎https://dev.azure.com/dnceng-public/public/_build/results?buildId=1310017
Error message validated:[error : No merged runner found for test script.*JIT\/superpmi\/superpmicollect\/Bytemark\/Bytemark\.sh]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 2/26/2026 10:48:27 AM UTC

Report

BuildDefinitionStep NameConsole logPull Request
1313593dotnet/runtimeAOT compile CoreCLR testsLog
1313075dotnet/runtimeAOT compile CoreCLR testsLog
1312558dotnet/runtimeAOT compile CoreCLR testsLog
1311779dotnet/runtimeAOT compile CoreCLR testsLog
1311582dotnet/runtimeAOT compile CoreCLR testsLog
1310767dotnet/runtimeAOT compile CoreCLR testsLog
1310017dotnet/runtimeAOT compile CoreCLR testsLog

Summary

24-Hour Hit Count7-Day Hit Count1-Month Count
277

<agent_instructions>Disable the superpmi tests on Mono</agent_instructions>

Comments on the Issue (you are @copilot in this section)

@jkoritzinsky@matouskozak the correct fix here is to disable the superpmi tests completely for Mono. They're not useful for Mono platforms.

✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.

@github-actionsgithub-actionsBot added the area-Infrastructure-coreclr Only use for closed issues label Feb 28, 2026
@matouskozak
Disable superpmi tests on Mono and fix sub-script validation
4800e37
Add MonoAotIncompatible to superpmicollect.csproj since superpmi tests
are CoreCLR-specific. Fix build.proj GetListOfTestCmds to exclude
scripts under OutOfProcessTest directories from the merged runner
validation, as they are components of the out-of-process test rather
than standalone tests.
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI changed the title [WIP] Fix build error for superpmi sub-test scriptsDisable superpmi tests on Mono and fix OutOfProcessTest sub-script validationFeb 28, 2026
matouskozak
matouskozak reviewed Mar 2, 2026
View reviewed changes
Comment threadsrc/tests/build.proj Outdated
@matouskozak
Revert build.proj change, keep only MonoAotIncompatible in superpmico…
fc080bf
…llect.csproj
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI changed the title Disable superpmi tests on Mono and fix OutOfProcessTest sub-script validationDisable superpmi tests on MonoMar 2, 2026
@matouskozak

matouskozak commented Mar 2, 2026

Copy link
Copy Markdown
Member

/azp run runtime-llvm

@azure-pipelines

azure-pipelinesBot commented Mar 2, 2026

Copy link
Copy Markdown
Azure Pipelines could not run because the pipeline triggers exclude this branch/path.

@matouskozak

matouskozak commented Mar 2, 2026

Copy link
Copy Markdown
Member

@copilot also remove the superpmi from the AOT job parameter list

@matouskozak
Remove superpmi from AOT job tree list in runtime-llvm.yml
4e77b94
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>

CopilotAI commented Mar 2, 2026

Copy link
Copy Markdown
ContributorAuthor

@copilot also remove the superpmi from the AOT job parameter list

Removed -tree:JIT/superpmi from the AOT job testBuildArgs in runtime-llvm.yml in 4e77b94.

@matouskozak
matouskozak marked this pull request as ready for review March 2, 2026 14:19
@matouskozakmatouskozak added os-linux Linux OS (any supported distro) area-Infrastructure-mono and removed area-Infrastructure-coreclr Only use for closed issues labels Mar 2, 2026
@matouskozak
matouskozak enabled auto-merge (squash) March 2, 2026 14:20
@dotnet-policy-service

dotnet-policy-serviceBot commented Mar 2, 2026

Copy link
Copy Markdown
Contributor

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

CopilotAI reviewed Mar 2, 2026
View reviewed changes

CopilotAI left a comment

Copy link
Copy Markdown
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Pull request overview

Disables the SuperPMI test tree for Mono LLVM AOT pipelines to avoid Mono AOT validation failures caused by SuperPMI’s generated sub-test scripts lacking merged runners.

Changes:

  • Marked superpmicollect as MonoAotIncompatible to emit a .NoMonoAot marker for Mono AOT exclusion.
  • Removed -tree:JIT/superpmi from the Mono LLVMFULLAOT runtime test build arguments so those tests are no longer built/run in that pipeline.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

FileDescription
src/tests/JIT/superpmi/superpmicollect.csprojAdds MonoAotIncompatible marker to exclude this assembly from Mono AOT compilation inputs.
eng/pipelines/runtime-llvm.ymlStops building/running the JIT/superpmi test tree in the Mono LLVMFULLAOT runtime tests job.
Comments suppressed due to low confidence (1)

src/tests/JIT/superpmi/superpmicollect.csproj:30

  • Setting MonoAotIncompatible generates a .NoMonoAot marker (used to exclude assemblies from the AOT compilation list), but it does not prevent this project from being built nor prevent _BuildSpmiTestProjectScripts from emitting extra runnable .sh scripts. Since GetListOfTestCmds validates that every runnable script has a merged runner or OutOfProcess marker, building this project during Mono AOT flows can still reproduce the original “No merged runner found for test script …/Bytemark.sh” failure. Consider also disabling this project’s build when $(MonoAot)/$(MonoFullAot) is enabled (or otherwise gating _BuildSpmiTestProjectScripts in those modes) so the scripts aren’t generated in the first place.
 <!-- This test is very specific to RyuJIT tooling. -->
<DisableProjectBuild Condition="'$(RuntimeFlavor)' != 'coreclr'">true</DisableProjectBuild>
<NativeAotIncompatible>true</NativeAotIncompatible>
<MonoAotIncompatible>true</MonoAotIncompatible>
</PropertyGroup>

@matouskozak
matouskozak merged commit e0d7d73 into mainMar 2, 2026
186 of 190 checks passed
@matouskozak
matouskozak deleted the copilot/fix-build-error-superpmi-tests branch March 2, 2026 17:38
@build-analysisbuild-analysisBot mentioned this pull request Mar 2, 2026
Closed
@dotnet-maestrodotnet-maestroBot mentioned this pull request Mar 3, 2026
Merged
@github-actionsgithub-actionsBot locked and limited conversation to collaborators Apr 2, 2026
Sign up for freeto subscribe to this conversation on GitHub. Already have an account? Sign in.

Reviewers

Copilot code reviewCopilot
Copilot review effort
Applies to this pull request for everyone.Learn more about Copilot code review.
Copilot left review comments
@akoeplingerakoeplingerakoeplinger approved these changes
@jkoritzinskyjkoritzinskyAwaiting requested review from jkoritzinsky
+1 more reviewer
@matouskozakmatouskozakmatouskozak approved these changes
Reviewers whose approvals may not affect merge requirements

Assignees

@matouskozakmatouskozak

Copilot code reviewCopilot

Labels

area-Infrastructure-monoos-linuxLinux OS (any supported distro)

Projects

Runtime Infra
Status: Done

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

[Build Error][Mono] "No merged runner found for test script" for superpmi sub-test scripts in LLVMFULLAOT_RuntimeTests

4 participants

@matouskozak@akoeplinger
, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
Disable superpmi tests on Mono by Copilot · Pull Request #125007 · dotnet/runtime · GitHub
Skip to content
Disable superpmi tests on Mono - #125007
Merged
matouskozak merged 4 commits into
mainfrom 
copilot/fix-build-error-superpmi-tests
Mar 2, 2026
Merged
Disable superpmi tests on Mono#125007
matouskozak merged 4 commits into
mainfrom 
copilot/fix-build-error-superpmi-tests
Conversation
CopilotAI
commented
Feb 28, 2026•

edited

Loading

Copy link


Copy Markdown

Contributor
Description
Mono AOT builds fail with No merged runner found for test script .../JIT/superpmi/superpmicollect/Bytemark/Bytemark.sh because the superpmi test's _BuildSpmiTestProjectScripts target generates sub-test .sh scripts that are picked up by GetListOfTestCmds validation but have no merged runner or OutOfProcessTest marker. This validation only runs during Mono AOT (via MonoAotCompileTests), so CoreCLR builds are unaffected.
Two changes to disable superpmi tests for Mono:
  • superpmicollect.csproj: Added <MonoAotIncompatible>true</MonoAotIncompatible> — superpmi tests are CoreCLR-specific tooling, not useful for Mono platforms. This causes a .NoMonoAot marker file to be generated, which the existing build.proj logic already uses to exclude assemblies from Mono AOT compilation.
  • runtime-llvm.yml: Removed -tree:JIT/superpmi from the LLVM AOT job's testBuildArgs parameter list so superpmi tests are no longer built or run in Mono LLVM AOT pipelines.
Original prompt
This section details on the original issue you should resolve
<issue_title>[Build Error][Mono] "No merged runner found for test script" for superpmi sub-test scripts in LLVMFULLAOT_RuntimeTests</issue_title>

<issue_description>## Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1310017

Build error leg or test failing: AOT compile CoreCLR tests
/__w/1/s/src/tests/build.proj(170,5): error : No merged runner found for test script /__w/1/s/artifacts/tests/coreclr/linux.x64.Release/JIT/superpmi/superpmicollect/Bytemark/Bytemark.sh

Possibly caused by #123110 cc: @jkoritzinsky

We could possibly skip the superpmi tests for Mono completely.
Error Message
Fill the error message using step by step known issues guidance.
{
"ErrorPattern": "error : No merged runner found for test script.*JIT\\/superpmi\\/superpmicollect\\/Bytemark\\/Bytemark\\.sh",
"BuildRetry": false,
"ExcludeConsoleLog": false
}
Known issue validation
Build: 🔎https://dev.azure.com/dnceng-public/public/_build/results?buildId=1310017
Error message validated:[error : No merged runner found for test script.*JIT\/superpmi\/superpmicollect\/Bytemark\/Bytemark\.sh]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 2/26/2026 10:48:27 AM UTC
Report
BuildDefinitionStep NameConsole logPull Request
1313593dotnet/runtimeAOT compile CoreCLR testsLog
1313075dotnet/runtimeAOT compile CoreCLR testsLog
1312558dotnet/runtimeAOT compile CoreCLR testsLog
1311779dotnet/runtimeAOT compile CoreCLR testsLog
1311582dotnet/runtimeAOT compile CoreCLR testsLog
1310767dotnet/runtimeAOT compile CoreCLR testsLog
1310017dotnet/runtimeAOT compile CoreCLR testsLog
Summary
24-Hour Hit Count7-Day Hit Count1-Month Count
277
<agent_instructions>Disable the superpmi tests on Mono</agent_instructions>
Comments on the Issue (you are @copilot in this section)
@jkoritzinsky@matouskozak the correct fix here is to disable the superpmi tests completely for Mono. They're not useful for Mono platforms.

✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.
@github-actionsgithub-actionsBot
added
the 
area-Infrastructure-coreclr
Only use for closed issues
label
Feb 28, 2026
@matouskozak
Disable superpmi tests on Mono and fix sub-script validation
4800e37
Add MonoAotIncompatible to superpmicollect.csproj since superpmi tests
are CoreCLR-specific. Fix build.proj GetListOfTestCmds to exclude
scripts under OutOfProcessTest directories from the merged runner
validation, as they are components of the out-of-process test rather
than standalone tests.
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
changed the title
[WIP] Fix build error for superpmi sub-test scriptsDisable superpmi tests on Mono and fix OutOfProcessTest sub-script validationFeb 28, 2026
matouskozak
matouskozak
reviewed
Mar 2, 2026
View reviewed changes
Comment threadsrc/tests/build.proj
Outdated

@matouskozak
Revert build.proj change, keep only MonoAotIncompatible in superpmico…
fc080bf
…llect.csproj
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
changed the title
Disable superpmi tests on Mono and fix OutOfProcessTest sub-script validationDisable superpmi tests on MonoMar 2, 2026
@matouskozak
matouskozak
commented
Mar 2, 2026

Copy link


Copy Markdown

Member
/azp run runtime-llvm
@azure-pipelines
azure-pipelinesBot
commented
Mar 2, 2026

Copy link


Copy Markdown


Azure Pipelines could not run because the pipeline triggers exclude this branch/path.
@matouskozak
matouskozak
commented
Mar 2, 2026

Copy link


Copy Markdown

Member
@copilot also remove the superpmi from the AOT job parameter list
@matouskozak
Remove superpmi from AOT job tree list in runtime-llvm.yml
4e77b94
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
commented
Mar 2, 2026

Copy link


Copy Markdown

ContributorAuthor
@copilot also remove the superpmi from the AOT job parameter list
Removed -tree:JIT/superpmi from the AOT job testBuildArgs in runtime-llvm.yml in 4e77b94.
@matouskozak
matouskozak
marked this pull request as ready for review
March 2, 2026 14:19
@matouskozakmatouskozak
added

os-linux
Linux OS (any supported distro)
area-Infrastructure-mono

and removed

area-Infrastructure-coreclr
Only use for closed issues
labels
Mar 2, 2026
@matouskozak
matouskozak
enabled auto-merge (squash)
March 2, 2026 14:20
@dotnet-policy-service
dotnet-policy-serviceBot
commented
Mar 2, 2026

Copy link


Copy Markdown

Contributor
Tagging subscribers to this area: @akoeplinger, @matouskozak, @simonrozsival

See info in area-owners.md if you want to be subscribed.
CopilotAI
reviewed
Mar 2, 2026
View reviewed changes
CopilotAI
left a comment


Copy link


Copy Markdown

Contributor
Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Pull request overview
Disables the SuperPMI test tree for Mono LLVM AOT pipelines to avoid Mono AOT validation failures caused by SuperPMI’s generated sub-test scripts lacking merged runners.
Changes:
  • Marked superpmicollect as MonoAotIncompatible to emit a .NoMonoAot marker for Mono AOT exclusion.
  • Removed -tree:JIT/superpmi from the Mono LLVMFULLAOT runtime test build arguments so those tests are no longer built/run in that pipeline.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
FileDescription
src/tests/JIT/superpmi/superpmicollect.csprojAdds MonoAotIncompatible marker to exclude this assembly from Mono AOT compilation inputs.
eng/pipelines/runtime-llvm.ymlStops building/running the JIT/superpmi test tree in the Mono LLVMFULLAOT runtime tests job.
Comments suppressed due to low confidence (1)
src/tests/JIT/superpmi/superpmicollect.csproj:30
  • Setting MonoAotIncompatible generates a .NoMonoAot marker (used to exclude assemblies from the AOT compilation list), but it does not prevent this project from being built nor prevent _BuildSpmiTestProjectScripts from emitting extra runnable .sh scripts. Since GetListOfTestCmds validates that every runnable script has a merged runner or OutOfProcess marker, building this project during Mono AOT flows can still reproduce the original “No merged runner found for test script …/Bytemark.sh” failure. Consider also disabling this project’s build when $(MonoAot)/$(MonoFullAot) is enabled (or otherwise gating _BuildSpmiTestProjectScripts in those modes) so the scripts aren’t generated in the first place.
 <!-- This test is very specific to RyuJIT tooling. -->
<DisableProjectBuild Condition="'$(RuntimeFlavor)' != 'coreclr'">true</DisableProjectBuild>
<NativeAotIncompatible>true</NativeAotIncompatible>
<MonoAotIncompatible>true</MonoAotIncompatible>
</PropertyGroup>

@matouskozak
matouskozak
merged commit e0d7d73
into
mainMar 2, 2026

186 of 190 checks passed

@matouskozak
matouskozak
deleted the

copilot/fix-build-error-superpmi-tests

branch
March 2, 2026 17:38
@build-analysisbuild-analysisBot
mentioned this pull request
Mar 2, 2026

Closed

@dotnet-maestrodotnet-maestroBot
mentioned this pull request
Mar 3, 2026
 Merged

@github-actionsgithub-actionsBot
locked and limited conversation to collaborators
Apr 2, 2026
Sign up for freeto subscribe to this conversation on GitHub.
Already have an account?
Sign in.


Reviewers

Copilot code reviewCopilot
Copilot review effort
Applies to this pull request for everyone.Learn more about Copilot code review.
Copilot left review comments
@akoeplingerakoeplingerakoeplinger approved these changes
@jkoritzinskyjkoritzinskyAwaiting requested review from jkoritzinsky

+1 more reviewer

@matouskozakmatouskozakmatouskozak approved these changes
Reviewers whose approvals may not affect merge requirements

Assignees

@matouskozakmatouskozak
Copilot code reviewCopilot

Labels

area-Infrastructure-monoos-linuxLinux OS (any supported distro)

Projects

Runtime Infra

Status: Done


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

[Build Error][Mono] "No merged runner found for test script" for superpmi sub-test scripts in LLVMFULLAOT_RuntimeTests


4 participants

@matouskozak@akoeplinger

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Disable superpmi tests on Mono by Copilot · Pull Request #125007 · dotnet/runtime · GitHub
Skip to content
Disable superpmi tests on Mono - #125007
Merged
matouskozak merged 4 commits into
mainfrom 
copilot/fix-build-error-superpmi-tests
Mar 2, 2026
Merged
Disable superpmi tests on Mono#125007
matouskozak merged 4 commits into
mainfrom 
copilot/fix-build-error-superpmi-tests
Conversation
CopilotAI
commented
Feb 28, 2026•

edited

Loading

Copy link


Copy Markdown

Contributor
Description
Mono AOT builds fail with No merged runner found for test script .../JIT/superpmi/superpmicollect/Bytemark/Bytemark.sh because the superpmi test's _BuildSpmiTestProjectScripts target generates sub-test .sh scripts that are picked up by GetListOfTestCmds validation but have no merged runner or OutOfProcessTest marker. This validation only runs during Mono AOT (via MonoAotCompileTests), so CoreCLR builds are unaffected.
Two changes to disable superpmi tests for Mono:
  • superpmicollect.csproj: Added <MonoAotIncompatible>true</MonoAotIncompatible> — superpmi tests are CoreCLR-specific tooling, not useful for Mono platforms. This causes a .NoMonoAot marker file to be generated, which the existing build.proj logic already uses to exclude assemblies from Mono AOT compilation.
  • runtime-llvm.yml: Removed -tree:JIT/superpmi from the LLVM AOT job's testBuildArgs parameter list so superpmi tests are no longer built or run in Mono LLVM AOT pipelines.
Original prompt
This section details on the original issue you should resolve
<issue_title>[Build Error][Mono] "No merged runner found for test script" for superpmi sub-test scripts in LLVMFULLAOT_RuntimeTests</issue_title>

<issue_description>## Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1310017

Build error leg or test failing: AOT compile CoreCLR tests
/__w/1/s/src/tests/build.proj(170,5): error : No merged runner found for test script /__w/1/s/artifacts/tests/coreclr/linux.x64.Release/JIT/superpmi/superpmicollect/Bytemark/Bytemark.sh

Possibly caused by #123110 cc: @jkoritzinsky

We could possibly skip the superpmi tests for Mono completely.
Error Message
Fill the error message using step by step known issues guidance.
{
"ErrorPattern": "error : No merged runner found for test script.*JIT\\/superpmi\\/superpmicollect\\/Bytemark\\/Bytemark\\.sh",
"BuildRetry": false,
"ExcludeConsoleLog": false
}
Known issue validation
Build: 🔎https://dev.azure.com/dnceng-public/public/_build/results?buildId=1310017
Error message validated:[error : No merged runner found for test script.*JIT\/superpmi\/superpmicollect\/Bytemark\/Bytemark\.sh]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 2/26/2026 10:48:27 AM UTC
Report
BuildDefinitionStep NameConsole logPull Request
1313593dotnet/runtimeAOT compile CoreCLR testsLog
1313075dotnet/runtimeAOT compile CoreCLR testsLog
1312558dotnet/runtimeAOT compile CoreCLR testsLog
1311779dotnet/runtimeAOT compile CoreCLR testsLog
1311582dotnet/runtimeAOT compile CoreCLR testsLog
1310767dotnet/runtimeAOT compile CoreCLR testsLog
1310017dotnet/runtimeAOT compile CoreCLR testsLog
Summary
24-Hour Hit Count7-Day Hit Count1-Month Count
277
<agent_instructions>Disable the superpmi tests on Mono</agent_instructions>
Comments on the Issue (you are @copilot in this section)
@jkoritzinsky@matouskozak the correct fix here is to disable the superpmi tests completely for Mono. They're not useful for Mono platforms.

✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.
@github-actionsgithub-actionsBot
added
the 
area-Infrastructure-coreclr
Only use for closed issues
label
Feb 28, 2026
@matouskozak
Disable superpmi tests on Mono and fix sub-script validation
4800e37
Add MonoAotIncompatible to superpmicollect.csproj since superpmi tests
are CoreCLR-specific. Fix build.proj GetListOfTestCmds to exclude
scripts under OutOfProcessTest directories from the merged runner
validation, as they are components of the out-of-process test rather
than standalone tests.
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
changed the title
[WIP] Fix build error for superpmi sub-test scriptsDisable superpmi tests on Mono and fix OutOfProcessTest sub-script validationFeb 28, 2026
matouskozak
matouskozak
reviewed
Mar 2, 2026
View reviewed changes
Comment threadsrc/tests/build.proj
Outdated

@matouskozak
Revert build.proj change, keep only MonoAotIncompatible in superpmico…
fc080bf
…llect.csproj
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
changed the title
Disable superpmi tests on Mono and fix OutOfProcessTest sub-script validationDisable superpmi tests on MonoMar 2, 2026
@matouskozak
matouskozak
commented
Mar 2, 2026

Copy link


Copy Markdown

Member
/azp run runtime-llvm
@azure-pipelines
azure-pipelinesBot
commented
Mar 2, 2026

Copy link


Copy Markdown


Azure Pipelines could not run because the pipeline triggers exclude this branch/path.
@matouskozak
matouskozak
commented
Mar 2, 2026

Copy link


Copy Markdown

Member
@copilot also remove the superpmi from the AOT job parameter list
@matouskozak
Remove superpmi from AOT job tree list in runtime-llvm.yml
4e77b94
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
commented
Mar 2, 2026

Copy link


Copy Markdown

ContributorAuthor
@copilot also remove the superpmi from the AOT job parameter list
Removed -tree:JIT/superpmi from the AOT job testBuildArgs in runtime-llvm.yml in 4e77b94.
@matouskozak
matouskozak
marked this pull request as ready for review
March 2, 2026 14:19
@matouskozakmatouskozak
added

os-linux
Linux OS (any supported distro)
area-Infrastructure-mono

and removed

area-Infrastructure-coreclr
Only use for closed issues
labels
Mar 2, 2026
@matouskozak
matouskozak
enabled auto-merge (squash)
March 2, 2026 14:20
@dotnet-policy-service
dotnet-policy-serviceBot
commented
Mar 2, 2026

Copy link


Copy Markdown

Contributor
Tagging subscribers to this area: @akoeplinger, @matouskozak, @simonrozsival

See info in area-owners.md if you want to be subscribed.
CopilotAI
reviewed
Mar 2, 2026
View reviewed changes
CopilotAI
left a comment


Copy link


Copy Markdown

Contributor
Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Pull request overview
Disables the SuperPMI test tree for Mono LLVM AOT pipelines to avoid Mono AOT validation failures caused by SuperPMI’s generated sub-test scripts lacking merged runners.
Changes:
  • Marked superpmicollect as MonoAotIncompatible to emit a .NoMonoAot marker for Mono AOT exclusion.
  • Removed -tree:JIT/superpmi from the Mono LLVMFULLAOT runtime test build arguments so those tests are no longer built/run in that pipeline.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
FileDescription
src/tests/JIT/superpmi/superpmicollect.csprojAdds MonoAotIncompatible marker to exclude this assembly from Mono AOT compilation inputs.
eng/pipelines/runtime-llvm.ymlStops building/running the JIT/superpmi test tree in the Mono LLVMFULLAOT runtime tests job.
Comments suppressed due to low confidence (1)
src/tests/JIT/superpmi/superpmicollect.csproj:30
  • Setting MonoAotIncompatible generates a .NoMonoAot marker (used to exclude assemblies from the AOT compilation list), but it does not prevent this project from being built nor prevent _BuildSpmiTestProjectScripts from emitting extra runnable .sh scripts. Since GetListOfTestCmds validates that every runnable script has a merged runner or OutOfProcess marker, building this project during Mono AOT flows can still reproduce the original “No merged runner found for test script …/Bytemark.sh” failure. Consider also disabling this project’s build when $(MonoAot)/$(MonoFullAot) is enabled (or otherwise gating _BuildSpmiTestProjectScripts in those modes) so the scripts aren’t generated in the first place.
 <!-- This test is very specific to RyuJIT tooling. -->
<DisableProjectBuild Condition="'$(RuntimeFlavor)' != 'coreclr'">true</DisableProjectBuild>
<NativeAotIncompatible>true</NativeAotIncompatible>
<MonoAotIncompatible>true</MonoAotIncompatible>
</PropertyGroup>

@matouskozak
matouskozak
merged commit e0d7d73
into
mainMar 2, 2026

186 of 190 checks passed

@matouskozak
matouskozak
deleted the

copilot/fix-build-error-superpmi-tests

branch
March 2, 2026 17:38
@build-analysisbuild-analysisBot
mentioned this pull request
Mar 2, 2026

Closed

@dotnet-maestrodotnet-maestroBot
mentioned this pull request
Mar 3, 2026
 Merged

@github-actionsgithub-actionsBot
locked and limited conversation to collaborators
Apr 2, 2026
Sign up for freeto subscribe to this conversation on GitHub.
Already have an account?
Sign in.


Reviewers

Copilot code reviewCopilot
Copilot review effort
Applies to this pull request for everyone.Learn more about Copilot code review.
Copilot left review comments
@akoeplingerakoeplingerakoeplinger approved these changes
@jkoritzinskyjkoritzinskyAwaiting requested review from jkoritzinsky

+1 more reviewer

@matouskozakmatouskozakmatouskozak approved these changes
Reviewers whose approvals may not affect merge requirements

Assignees

@matouskozakmatouskozak
Copilot code reviewCopilot

Labels

area-Infrastructure-monoos-linuxLinux OS (any supported distro)

Projects

Runtime Infra

Status: Done


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

[Build Error][Mono] "No merged runner found for test script" for superpmi sub-test scripts in LLVMFULLAOT_RuntimeTests


4 participants

@matouskozak@akoeplinger

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Disable superpmi tests on Mono by Copilot · Pull Request #125007 · dotnet/runtime · GitHub
Skip to content
Disable superpmi tests on Mono - #125007
Merged
matouskozak merged 4 commits into
mainfrom 
copilot/fix-build-error-superpmi-tests
Mar 2, 2026
Merged
Disable superpmi tests on Mono#125007
matouskozak merged 4 commits into
mainfrom 
copilot/fix-build-error-superpmi-tests
Conversation
CopilotAI
commented
Feb 28, 2026•

edited

Loading

Copy link


Copy Markdown

Contributor
Description
Mono AOT builds fail with No merged runner found for test script .../JIT/superpmi/superpmicollect/Bytemark/Bytemark.sh because the superpmi test's _BuildSpmiTestProjectScripts target generates sub-test .sh scripts that are picked up by GetListOfTestCmds validation but have no merged runner or OutOfProcessTest marker. This validation only runs during Mono AOT (via MonoAotCompileTests), so CoreCLR builds are unaffected.
Two changes to disable superpmi tests for Mono:
  • superpmicollect.csproj: Added <MonoAotIncompatible>true</MonoAotIncompatible> — superpmi tests are CoreCLR-specific tooling, not useful for Mono platforms. This causes a .NoMonoAot marker file to be generated, which the existing build.proj logic already uses to exclude assemblies from Mono AOT compilation.
  • runtime-llvm.yml: Removed -tree:JIT/superpmi from the LLVM AOT job's testBuildArgs parameter list so superpmi tests are no longer built or run in Mono LLVM AOT pipelines.
Original prompt
This section details on the original issue you should resolve
<issue_title>[Build Error][Mono] "No merged runner found for test script" for superpmi sub-test scripts in LLVMFULLAOT_RuntimeTests</issue_title>

<issue_description>## Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1310017

Build error leg or test failing: AOT compile CoreCLR tests
/__w/1/s/src/tests/build.proj(170,5): error : No merged runner found for test script /__w/1/s/artifacts/tests/coreclr/linux.x64.Release/JIT/superpmi/superpmicollect/Bytemark/Bytemark.sh

Possibly caused by #123110 cc: @jkoritzinsky

We could possibly skip the superpmi tests for Mono completely.
Error Message
Fill the error message using step by step known issues guidance.
{
"ErrorPattern": "error : No merged runner found for test script.*JIT\\/superpmi\\/superpmicollect\\/Bytemark\\/Bytemark\\.sh",
"BuildRetry": false,
"ExcludeConsoleLog": false
}
Known issue validation
Build: 🔎https://dev.azure.com/dnceng-public/public/_build/results?buildId=1310017
Error message validated:[error : No merged runner found for test script.*JIT\/superpmi\/superpmicollect\/Bytemark\/Bytemark\.sh]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 2/26/2026 10:48:27 AM UTC
Report
BuildDefinitionStep NameConsole logPull Request
1313593dotnet/runtimeAOT compile CoreCLR testsLog
1313075dotnet/runtimeAOT compile CoreCLR testsLog
1312558dotnet/runtimeAOT compile CoreCLR testsLog
1311779dotnet/runtimeAOT compile CoreCLR testsLog
1311582dotnet/runtimeAOT compile CoreCLR testsLog
1310767dotnet/runtimeAOT compile CoreCLR testsLog
1310017dotnet/runtimeAOT compile CoreCLR testsLog
Summary
24-Hour Hit Count7-Day Hit Count1-Month Count
277
<agent_instructions>Disable the superpmi tests on Mono</agent_instructions>
Comments on the Issue (you are @copilot in this section)
@jkoritzinsky@matouskozak the correct fix here is to disable the superpmi tests completely for Mono. They're not useful for Mono platforms.

✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.
@github-actionsgithub-actionsBot
added
the 
area-Infrastructure-coreclr
Only use for closed issues
label
Feb 28, 2026
@matouskozak
Disable superpmi tests on Mono and fix sub-script validation
4800e37
Add MonoAotIncompatible to superpmicollect.csproj since superpmi tests
are CoreCLR-specific. Fix build.proj GetListOfTestCmds to exclude
scripts under OutOfProcessTest directories from the merged runner
validation, as they are components of the out-of-process test rather
than standalone tests.
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
changed the title
[WIP] Fix build error for superpmi sub-test scriptsDisable superpmi tests on Mono and fix OutOfProcessTest sub-script validationFeb 28, 2026
matouskozak
matouskozak
reviewed
Mar 2, 2026
View reviewed changes
Comment threadsrc/tests/build.proj
Outdated

@matouskozak
Revert build.proj change, keep only MonoAotIncompatible in superpmico…
fc080bf
…llect.csproj
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
changed the title
Disable superpmi tests on Mono and fix OutOfProcessTest sub-script validationDisable superpmi tests on MonoMar 2, 2026
@matouskozak
matouskozak
commented
Mar 2, 2026

Copy link


Copy Markdown

Member
/azp run runtime-llvm
@azure-pipelines
azure-pipelinesBot
commented
Mar 2, 2026

Copy link


Copy Markdown


Azure Pipelines could not run because the pipeline triggers exclude this branch/path.
@matouskozak
matouskozak
commented
Mar 2, 2026

Copy link


Copy Markdown

Member
@copilot also remove the superpmi from the AOT job parameter list
@matouskozak
Remove superpmi from AOT job tree list in runtime-llvm.yml
4e77b94
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
commented
Mar 2, 2026

Copy link


Copy Markdown

ContributorAuthor
@copilot also remove the superpmi from the AOT job parameter list
Removed -tree:JIT/superpmi from the AOT job testBuildArgs in runtime-llvm.yml in 4e77b94.
@matouskozak
matouskozak
marked this pull request as ready for review
March 2, 2026 14:19
@matouskozakmatouskozak
added

os-linux
Linux OS (any supported distro)
area-Infrastructure-mono

and removed

area-Infrastructure-coreclr
Only use for closed issues
labels
Mar 2, 2026
@matouskozak
matouskozak
enabled auto-merge (squash)
March 2, 2026 14:20
@dotnet-policy-service
dotnet-policy-serviceBot
commented
Mar 2, 2026

Copy link


Copy Markdown

Contributor
Tagging subscribers to this area: @akoeplinger, @matouskozak, @simonrozsival

See info in area-owners.md if you want to be subscribed.
CopilotAI
reviewed
Mar 2, 2026
View reviewed changes
CopilotAI
left a comment


Copy link


Copy Markdown

Contributor
Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Pull request overview
Disables the SuperPMI test tree for Mono LLVM AOT pipelines to avoid Mono AOT validation failures caused by SuperPMI’s generated sub-test scripts lacking merged runners.
Changes:
  • Marked superpmicollect as MonoAotIncompatible to emit a .NoMonoAot marker for Mono AOT exclusion.
  • Removed -tree:JIT/superpmi from the Mono LLVMFULLAOT runtime test build arguments so those tests are no longer built/run in that pipeline.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
FileDescription
src/tests/JIT/superpmi/superpmicollect.csprojAdds MonoAotIncompatible marker to exclude this assembly from Mono AOT compilation inputs.
eng/pipelines/runtime-llvm.ymlStops building/running the JIT/superpmi test tree in the Mono LLVMFULLAOT runtime tests job.
Comments suppressed due to low confidence (1)
src/tests/JIT/superpmi/superpmicollect.csproj:30
  • Setting MonoAotIncompatible generates a .NoMonoAot marker (used to exclude assemblies from the AOT compilation list), but it does not prevent this project from being built nor prevent _BuildSpmiTestProjectScripts from emitting extra runnable .sh scripts. Since GetListOfTestCmds validates that every runnable script has a merged runner or OutOfProcess marker, building this project during Mono AOT flows can still reproduce the original “No merged runner found for test script …/Bytemark.sh” failure. Consider also disabling this project’s build when $(MonoAot)/$(MonoFullAot) is enabled (or otherwise gating _BuildSpmiTestProjectScripts in those modes) so the scripts aren’t generated in the first place.
 <!-- This test is very specific to RyuJIT tooling. -->
<DisableProjectBuild Condition="'$(RuntimeFlavor)' != 'coreclr'">true</DisableProjectBuild>
<NativeAotIncompatible>true</NativeAotIncompatible>
<MonoAotIncompatible>true</MonoAotIncompatible>
</PropertyGroup>

@matouskozak
matouskozak
merged commit e0d7d73
into
mainMar 2, 2026

186 of 190 checks passed

@matouskozak
matouskozak
deleted the

copilot/fix-build-error-superpmi-tests

branch
March 2, 2026 17:38
@build-analysisbuild-analysisBot
mentioned this pull request
Mar 2, 2026

Closed

@dotnet-maestrodotnet-maestroBot
mentioned this pull request
Mar 3, 2026
 Merged

@github-actionsgithub-actionsBot
locked and limited conversation to collaborators
Apr 2, 2026
Sign up for freeto subscribe to this conversation on GitHub.
Already have an account?
Sign in.


Reviewers

Copilot code reviewCopilot
Copilot review effort
Applies to this pull request for everyone.Learn more about Copilot code review.
Copilot left review comments
@akoeplingerakoeplingerakoeplinger approved these changes
@jkoritzinskyjkoritzinskyAwaiting requested review from jkoritzinsky

+1 more reviewer

@matouskozakmatouskozakmatouskozak approved these changes
Reviewers whose approvals may not affect merge requirements

Assignees

@matouskozakmatouskozak
Copilot code reviewCopilot

Labels

area-Infrastructure-monoos-linuxLinux OS (any supported distro)

Projects

Runtime Infra

Status: Done


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

[Build Error][Mono] "No merged runner found for test script" for superpmi sub-test scripts in LLVMFULLAOT_RuntimeTests


4 participants

@matouskozak@akoeplinger

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
Disable superpmi tests on Mono by Copilot · Pull Request #125007 · dotnet/runtime · GitHub
Skip to content
Disable superpmi tests on Mono - #125007
Merged
matouskozak merged 4 commits into
mainfrom 
copilot/fix-build-error-superpmi-tests
Mar 2, 2026
Merged
Disable superpmi tests on Mono#125007
matouskozak merged 4 commits into
mainfrom 
copilot/fix-build-error-superpmi-tests
Conversation
CopilotAI
commented
Feb 28, 2026•

edited

Loading

Copy link


Copy Markdown

Contributor
Description
Mono AOT builds fail with No merged runner found for test script .../JIT/superpmi/superpmicollect/Bytemark/Bytemark.sh because the superpmi test's _BuildSpmiTestProjectScripts target generates sub-test .sh scripts that are picked up by GetListOfTestCmds validation but have no merged runner or OutOfProcessTest marker. This validation only runs during Mono AOT (via MonoAotCompileTests), so CoreCLR builds are unaffected.
Two changes to disable superpmi tests for Mono:
  • superpmicollect.csproj: Added <MonoAotIncompatible>true</MonoAotIncompatible> — superpmi tests are CoreCLR-specific tooling, not useful for Mono platforms. This causes a .NoMonoAot marker file to be generated, which the existing build.proj logic already uses to exclude assemblies from Mono AOT compilation.
  • runtime-llvm.yml: Removed -tree:JIT/superpmi from the LLVM AOT job's testBuildArgs parameter list so superpmi tests are no longer built or run in Mono LLVM AOT pipelines.
Original prompt
This section details on the original issue you should resolve
<issue_title>[Build Error][Mono] "No merged runner found for test script" for superpmi sub-test scripts in LLVMFULLAOT_RuntimeTests</issue_title>

<issue_description>## Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1310017

Build error leg or test failing: AOT compile CoreCLR tests
/__w/1/s/src/tests/build.proj(170,5): error : No merged runner found for test script /__w/1/s/artifacts/tests/coreclr/linux.x64.Release/JIT/superpmi/superpmicollect/Bytemark/Bytemark.sh

Possibly caused by #123110 cc: @jkoritzinsky

We could possibly skip the superpmi tests for Mono completely.
Error Message
Fill the error message using step by step known issues guidance.
{
"ErrorPattern": "error : No merged runner found for test script.*JIT\\/superpmi\\/superpmicollect\\/Bytemark\\/Bytemark\\.sh",
"BuildRetry": false,
"ExcludeConsoleLog": false
}
Known issue validation
Build: 🔎https://dev.azure.com/dnceng-public/public/_build/results?buildId=1310017
Error message validated:[error : No merged runner found for test script.*JIT\/superpmi\/superpmicollect\/Bytemark\/Bytemark\.sh]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 2/26/2026 10:48:27 AM UTC
Report
BuildDefinitionStep NameConsole logPull Request
1313593dotnet/runtimeAOT compile CoreCLR testsLog
1313075dotnet/runtimeAOT compile CoreCLR testsLog
1312558dotnet/runtimeAOT compile CoreCLR testsLog
1311779dotnet/runtimeAOT compile CoreCLR testsLog
1311582dotnet/runtimeAOT compile CoreCLR testsLog
1310767dotnet/runtimeAOT compile CoreCLR testsLog
1310017dotnet/runtimeAOT compile CoreCLR testsLog
Summary
24-Hour Hit Count7-Day Hit Count1-Month Count
277
<agent_instructions>Disable the superpmi tests on Mono</agent_instructions>
Comments on the Issue (you are @copilot in this section)
@jkoritzinsky@matouskozak the correct fix here is to disable the superpmi tests completely for Mono. They're not useful for Mono platforms.

✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.
@github-actionsgithub-actionsBot
added
the 
area-Infrastructure-coreclr
Only use for closed issues
label
Feb 28, 2026
@matouskozak
Disable superpmi tests on Mono and fix sub-script validation
4800e37
Add MonoAotIncompatible to superpmicollect.csproj since superpmi tests
are CoreCLR-specific. Fix build.proj GetListOfTestCmds to exclude
scripts under OutOfProcessTest directories from the merged runner
validation, as they are components of the out-of-process test rather
than standalone tests.
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
changed the title
[WIP] Fix build error for superpmi sub-test scriptsDisable superpmi tests on Mono and fix OutOfProcessTest sub-script validationFeb 28, 2026
matouskozak
matouskozak
reviewed
Mar 2, 2026
View reviewed changes
Comment threadsrc/tests/build.proj
Outdated

@matouskozak
Revert build.proj change, keep only MonoAotIncompatible in superpmico…
fc080bf
…llect.csproj
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
changed the title
Disable superpmi tests on Mono and fix OutOfProcessTest sub-script validationDisable superpmi tests on MonoMar 2, 2026
@matouskozak
matouskozak
commented
Mar 2, 2026

Copy link


Copy Markdown

Member
/azp run runtime-llvm
@azure-pipelines
azure-pipelinesBot
commented
Mar 2, 2026

Copy link


Copy Markdown


Azure Pipelines could not run because the pipeline triggers exclude this branch/path.
@matouskozak
matouskozak
commented
Mar 2, 2026

Copy link


Copy Markdown

Member
@copilot also remove the superpmi from the AOT job parameter list
@matouskozak
Remove superpmi from AOT job tree list in runtime-llvm.yml
4e77b94
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
commented
Mar 2, 2026

Copy link


Copy Markdown

ContributorAuthor
@copilot also remove the superpmi from the AOT job parameter list
Removed -tree:JIT/superpmi from the AOT job testBuildArgs in runtime-llvm.yml in 4e77b94.
@matouskozak
matouskozak
marked this pull request as ready for review
March 2, 2026 14:19
@matouskozakmatouskozak
added

os-linux
Linux OS (any supported distro)
area-Infrastructure-mono

and removed

area-Infrastructure-coreclr
Only use for closed issues
labels
Mar 2, 2026
@matouskozak
matouskozak
enabled auto-merge (squash)
March 2, 2026 14:20
@dotnet-policy-service
dotnet-policy-serviceBot
commented
Mar 2, 2026

Copy link


Copy Markdown

Contributor
Tagging subscribers to this area: @akoeplinger, @matouskozak, @simonrozsival

See info in area-owners.md if you want to be subscribed.
CopilotAI
reviewed
Mar 2, 2026
View reviewed changes
CopilotAI
left a comment


Copy link


Copy Markdown

Contributor
Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Pull request overview
Disables the SuperPMI test tree for Mono LLVM AOT pipelines to avoid Mono AOT validation failures caused by SuperPMI’s generated sub-test scripts lacking merged runners.
Changes:
  • Marked superpmicollect as MonoAotIncompatible to emit a .NoMonoAot marker for Mono AOT exclusion.
  • Removed -tree:JIT/superpmi from the Mono LLVMFULLAOT runtime test build arguments so those tests are no longer built/run in that pipeline.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
FileDescription
src/tests/JIT/superpmi/superpmicollect.csprojAdds MonoAotIncompatible marker to exclude this assembly from Mono AOT compilation inputs.
eng/pipelines/runtime-llvm.ymlStops building/running the JIT/superpmi test tree in the Mono LLVMFULLAOT runtime tests job.
Comments suppressed due to low confidence (1)
src/tests/JIT/superpmi/superpmicollect.csproj:30
  • Setting MonoAotIncompatible generates a .NoMonoAot marker (used to exclude assemblies from the AOT compilation list), but it does not prevent this project from being built nor prevent _BuildSpmiTestProjectScripts from emitting extra runnable .sh scripts. Since GetListOfTestCmds validates that every runnable script has a merged runner or OutOfProcess marker, building this project during Mono AOT flows can still reproduce the original “No merged runner found for test script …/Bytemark.sh” failure. Consider also disabling this project’s build when $(MonoAot)/$(MonoFullAot) is enabled (or otherwise gating _BuildSpmiTestProjectScripts in those modes) so the scripts aren’t generated in the first place.
 <!-- This test is very specific to RyuJIT tooling. -->
<DisableProjectBuild Condition="'$(RuntimeFlavor)' != 'coreclr'">true</DisableProjectBuild>
<NativeAotIncompatible>true</NativeAotIncompatible>
<MonoAotIncompatible>true</MonoAotIncompatible>
</PropertyGroup>

@matouskozak
matouskozak
merged commit e0d7d73
into
mainMar 2, 2026

186 of 190 checks passed

@matouskozak
matouskozak
deleted the

copilot/fix-build-error-superpmi-tests

branch
March 2, 2026 17:38
@build-analysisbuild-analysisBot
mentioned this pull request
Mar 2, 2026

Closed

@dotnet-maestrodotnet-maestroBot
mentioned this pull request
Mar 3, 2026
 Merged

@github-actionsgithub-actionsBot
locked and limited conversation to collaborators
Apr 2, 2026
Sign up for freeto subscribe to this conversation on GitHub.
Already have an account?
Sign in.


Reviewers

Copilot code reviewCopilot
Copilot review effort
Applies to this pull request for everyone.Learn more about Copilot code review.
Copilot left review comments
@akoeplingerakoeplingerakoeplinger approved these changes
@jkoritzinskyjkoritzinskyAwaiting requested review from jkoritzinsky

+1 more reviewer

@matouskozakmatouskozakmatouskozak approved these changes
Reviewers whose approvals may not affect merge requirements

Assignees

@matouskozakmatouskozak
Copilot code reviewCopilot

Labels

area-Infrastructure-monoos-linuxLinux OS (any supported distro)

Projects

Runtime Infra

Status: Done


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

[Build Error][Mono] "No merged runner found for test script" for superpmi sub-test scripts in LLVMFULLAOT_RuntimeTests


4 participants

@matouskozak@akoeplinger

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Disable superpmi tests on Mono by Copilot · Pull Request #125007 · dotnet/runtime · GitHub
Skip to content
Disable superpmi tests on Mono - #125007
Merged
matouskozak merged 4 commits into
mainfrom 
copilot/fix-build-error-superpmi-tests
Mar 2, 2026
Merged
Disable superpmi tests on Mono#125007
matouskozak merged 4 commits into
mainfrom 
copilot/fix-build-error-superpmi-tests
Conversation
CopilotAI
commented
Feb 28, 2026•

edited

Loading

Copy link


Copy Markdown

Contributor
Description
Mono AOT builds fail with No merged runner found for test script .../JIT/superpmi/superpmicollect/Bytemark/Bytemark.sh because the superpmi test's _BuildSpmiTestProjectScripts target generates sub-test .sh scripts that are picked up by GetListOfTestCmds validation but have no merged runner or OutOfProcessTest marker. This validation only runs during Mono AOT (via MonoAotCompileTests), so CoreCLR builds are unaffected.
Two changes to disable superpmi tests for Mono:
  • superpmicollect.csproj: Added <MonoAotIncompatible>true</MonoAotIncompatible> — superpmi tests are CoreCLR-specific tooling, not useful for Mono platforms. This causes a .NoMonoAot marker file to be generated, which the existing build.proj logic already uses to exclude assemblies from Mono AOT compilation.
  • runtime-llvm.yml: Removed -tree:JIT/superpmi from the LLVM AOT job's testBuildArgs parameter list so superpmi tests are no longer built or run in Mono LLVM AOT pipelines.
Original prompt
This section details on the original issue you should resolve
<issue_title>[Build Error][Mono] "No merged runner found for test script" for superpmi sub-test scripts in LLVMFULLAOT_RuntimeTests</issue_title>

<issue_description>## Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1310017

Build error leg or test failing: AOT compile CoreCLR tests
/__w/1/s/src/tests/build.proj(170,5): error : No merged runner found for test script /__w/1/s/artifacts/tests/coreclr/linux.x64.Release/JIT/superpmi/superpmicollect/Bytemark/Bytemark.sh

Possibly caused by #123110 cc: @jkoritzinsky

We could possibly skip the superpmi tests for Mono completely.
Error Message
Fill the error message using step by step known issues guidance.
{
"ErrorPattern": "error : No merged runner found for test script.*JIT\\/superpmi\\/superpmicollect\\/Bytemark\\/Bytemark\\.sh",
"BuildRetry": false,
"ExcludeConsoleLog": false
}
Known issue validation
Build: 🔎https://dev.azure.com/dnceng-public/public/_build/results?buildId=1310017
Error message validated:[error : No merged runner found for test script.*JIT\/superpmi\/superpmicollect\/Bytemark\/Bytemark\.sh]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 2/26/2026 10:48:27 AM UTC
Report
BuildDefinitionStep NameConsole logPull Request
1313593dotnet/runtimeAOT compile CoreCLR testsLog
1313075dotnet/runtimeAOT compile CoreCLR testsLog
1312558dotnet/runtimeAOT compile CoreCLR testsLog
1311779dotnet/runtimeAOT compile CoreCLR testsLog
1311582dotnet/runtimeAOT compile CoreCLR testsLog
1310767dotnet/runtimeAOT compile CoreCLR testsLog
1310017dotnet/runtimeAOT compile CoreCLR testsLog
Summary
24-Hour Hit Count7-Day Hit Count1-Month Count
277
<agent_instructions>Disable the superpmi tests on Mono</agent_instructions>
Comments on the Issue (you are @copilot in this section)
@jkoritzinsky@matouskozak the correct fix here is to disable the superpmi tests completely for Mono. They're not useful for Mono platforms.

✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.
@github-actionsgithub-actionsBot
added
the 
area-Infrastructure-coreclr
Only use for closed issues
label
Feb 28, 2026
@matouskozak
Disable superpmi tests on Mono and fix sub-script validation
4800e37
Add MonoAotIncompatible to superpmicollect.csproj since superpmi tests
are CoreCLR-specific. Fix build.proj GetListOfTestCmds to exclude
scripts under OutOfProcessTest directories from the merged runner
validation, as they are components of the out-of-process test rather
than standalone tests.
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
changed the title
[WIP] Fix build error for superpmi sub-test scriptsDisable superpmi tests on Mono and fix OutOfProcessTest sub-script validationFeb 28, 2026
matouskozak
matouskozak
reviewed
Mar 2, 2026
View reviewed changes
Comment threadsrc/tests/build.proj
Outdated

@matouskozak
Revert build.proj change, keep only MonoAotIncompatible in superpmico…
fc080bf
…llect.csproj
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
changed the title
Disable superpmi tests on Mono and fix OutOfProcessTest sub-script validationDisable superpmi tests on MonoMar 2, 2026
@matouskozak
matouskozak
commented
Mar 2, 2026

Copy link


Copy Markdown

Member
/azp run runtime-llvm
@azure-pipelines
azure-pipelinesBot
commented
Mar 2, 2026

Copy link


Copy Markdown


Azure Pipelines could not run because the pipeline triggers exclude this branch/path.
@matouskozak
matouskozak
commented
Mar 2, 2026

Copy link


Copy Markdown

Member
@copilot also remove the superpmi from the AOT job parameter list
@matouskozak
Remove superpmi from AOT job tree list in runtime-llvm.yml
4e77b94
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
commented
Mar 2, 2026

Copy link


Copy Markdown

ContributorAuthor
@copilot also remove the superpmi from the AOT job parameter list
Removed -tree:JIT/superpmi from the AOT job testBuildArgs in runtime-llvm.yml in 4e77b94.
@matouskozak
matouskozak
marked this pull request as ready for review
March 2, 2026 14:19
@matouskozakmatouskozak
added

os-linux
Linux OS (any supported distro)
area-Infrastructure-mono

and removed

area-Infrastructure-coreclr
Only use for closed issues
labels
Mar 2, 2026
@matouskozak
matouskozak
enabled auto-merge (squash)
March 2, 2026 14:20
@dotnet-policy-service
dotnet-policy-serviceBot
commented
Mar 2, 2026

Copy link


Copy Markdown

Contributor
Tagging subscribers to this area: @akoeplinger, @matouskozak, @simonrozsival

See info in area-owners.md if you want to be subscribed.
CopilotAI
reviewed
Mar 2, 2026
View reviewed changes
CopilotAI
left a comment


Copy link


Copy Markdown

Contributor
Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Pull request overview
Disables the SuperPMI test tree for Mono LLVM AOT pipelines to avoid Mono AOT validation failures caused by SuperPMI’s generated sub-test scripts lacking merged runners.
Changes:
  • Marked superpmicollect as MonoAotIncompatible to emit a .NoMonoAot marker for Mono AOT exclusion.
  • Removed -tree:JIT/superpmi from the Mono LLVMFULLAOT runtime test build arguments so those tests are no longer built/run in that pipeline.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
FileDescription
src/tests/JIT/superpmi/superpmicollect.csprojAdds MonoAotIncompatible marker to exclude this assembly from Mono AOT compilation inputs.
eng/pipelines/runtime-llvm.ymlStops building/running the JIT/superpmi test tree in the Mono LLVMFULLAOT runtime tests job.
Comments suppressed due to low confidence (1)
src/tests/JIT/superpmi/superpmicollect.csproj:30
  • Setting MonoAotIncompatible generates a .NoMonoAot marker (used to exclude assemblies from the AOT compilation list), but it does not prevent this project from being built nor prevent _BuildSpmiTestProjectScripts from emitting extra runnable .sh scripts. Since GetListOfTestCmds validates that every runnable script has a merged runner or OutOfProcess marker, building this project during Mono AOT flows can still reproduce the original “No merged runner found for test script …/Bytemark.sh” failure. Consider also disabling this project’s build when $(MonoAot)/$(MonoFullAot) is enabled (or otherwise gating _BuildSpmiTestProjectScripts in those modes) so the scripts aren’t generated in the first place.
 <!-- This test is very specific to RyuJIT tooling. -->
<DisableProjectBuild Condition="'$(RuntimeFlavor)' != 'coreclr'">true</DisableProjectBuild>
<NativeAotIncompatible>true</NativeAotIncompatible>
<MonoAotIncompatible>true</MonoAotIncompatible>
</PropertyGroup>

@matouskozak
matouskozak
merged commit e0d7d73
into
mainMar 2, 2026

186 of 190 checks passed

@matouskozak
matouskozak
deleted the

copilot/fix-build-error-superpmi-tests

branch
March 2, 2026 17:38
@build-analysisbuild-analysisBot
mentioned this pull request
Mar 2, 2026

Closed

@dotnet-maestrodotnet-maestroBot
mentioned this pull request
Mar 3, 2026
 Merged

@github-actionsgithub-actionsBot
locked and limited conversation to collaborators
Apr 2, 2026
Sign up for freeto subscribe to this conversation on GitHub.
Already have an account?
Sign in.


Reviewers

Copilot code reviewCopilot
Copilot review effort
Applies to this pull request for everyone.Learn more about Copilot code review.
Copilot left review comments
@akoeplingerakoeplingerakoeplinger approved these changes
@jkoritzinskyjkoritzinskyAwaiting requested review from jkoritzinsky

+1 more reviewer

@matouskozakmatouskozakmatouskozak approved these changes
Reviewers whose approvals may not affect merge requirements

Assignees

@matouskozakmatouskozak
Copilot code reviewCopilot

Labels

area-Infrastructure-monoos-linuxLinux OS (any supported distro)

Projects

Runtime Infra

Status: Done


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

[Build Error][Mono] "No merged runner found for test script" for superpmi sub-test scripts in LLVMFULLAOT_RuntimeTests


4 participants

@matouskozak@akoeplinger

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Disable superpmi tests on Mono by Copilot · Pull Request #125007 · dotnet/runtime · GitHub
Skip to content
Disable superpmi tests on Mono - #125007
Merged
matouskozak merged 4 commits into
mainfrom 
copilot/fix-build-error-superpmi-tests
Mar 2, 2026
Merged
Disable superpmi tests on Mono#125007
matouskozak merged 4 commits into
mainfrom 
copilot/fix-build-error-superpmi-tests
Conversation
CopilotAI
commented
Feb 28, 2026•

edited

Loading

Copy link


Copy Markdown

Contributor
Description
Mono AOT builds fail with No merged runner found for test script .../JIT/superpmi/superpmicollect/Bytemark/Bytemark.sh because the superpmi test's _BuildSpmiTestProjectScripts target generates sub-test .sh scripts that are picked up by GetListOfTestCmds validation but have no merged runner or OutOfProcessTest marker. This validation only runs during Mono AOT (via MonoAotCompileTests), so CoreCLR builds are unaffected.
Two changes to disable superpmi tests for Mono:
  • superpmicollect.csproj: Added <MonoAotIncompatible>true</MonoAotIncompatible> — superpmi tests are CoreCLR-specific tooling, not useful for Mono platforms. This causes a .NoMonoAot marker file to be generated, which the existing build.proj logic already uses to exclude assemblies from Mono AOT compilation.
  • runtime-llvm.yml: Removed -tree:JIT/superpmi from the LLVM AOT job's testBuildArgs parameter list so superpmi tests are no longer built or run in Mono LLVM AOT pipelines.
Original prompt
This section details on the original issue you should resolve
<issue_title>[Build Error][Mono] "No merged runner found for test script" for superpmi sub-test scripts in LLVMFULLAOT_RuntimeTests</issue_title>

<issue_description>## Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1310017

Build error leg or test failing: AOT compile CoreCLR tests
/__w/1/s/src/tests/build.proj(170,5): error : No merged runner found for test script /__w/1/s/artifacts/tests/coreclr/linux.x64.Release/JIT/superpmi/superpmicollect/Bytemark/Bytemark.sh

Possibly caused by #123110 cc: @jkoritzinsky

We could possibly skip the superpmi tests for Mono completely.
Error Message
Fill the error message using step by step known issues guidance.
{
"ErrorPattern": "error : No merged runner found for test script.*JIT\\/superpmi\\/superpmicollect\\/Bytemark\\/Bytemark\\.sh",
"BuildRetry": false,
"ExcludeConsoleLog": false
}
Known issue validation
Build: 🔎https://dev.azure.com/dnceng-public/public/_build/results?buildId=1310017
Error message validated:[error : No merged runner found for test script.*JIT\/superpmi\/superpmicollect\/Bytemark\/Bytemark\.sh]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 2/26/2026 10:48:27 AM UTC
Report
BuildDefinitionStep NameConsole logPull Request
1313593dotnet/runtimeAOT compile CoreCLR testsLog
1313075dotnet/runtimeAOT compile CoreCLR testsLog
1312558dotnet/runtimeAOT compile CoreCLR testsLog
1311779dotnet/runtimeAOT compile CoreCLR testsLog
1311582dotnet/runtimeAOT compile CoreCLR testsLog
1310767dotnet/runtimeAOT compile CoreCLR testsLog
1310017dotnet/runtimeAOT compile CoreCLR testsLog
Summary
24-Hour Hit Count7-Day Hit Count1-Month Count
277
<agent_instructions>Disable the superpmi tests on Mono</agent_instructions>
Comments on the Issue (you are @copilot in this section)
@jkoritzinsky@matouskozak the correct fix here is to disable the superpmi tests completely for Mono. They're not useful for Mono platforms.

✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.
@github-actionsgithub-actionsBot
added
the 
area-Infrastructure-coreclr
Only use for closed issues
label
Feb 28, 2026
@matouskozak
Disable superpmi tests on Mono and fix sub-script validation
4800e37
Add MonoAotIncompatible to superpmicollect.csproj since superpmi tests
are CoreCLR-specific. Fix build.proj GetListOfTestCmds to exclude
scripts under OutOfProcessTest directories from the merged runner
validation, as they are components of the out-of-process test rather
than standalone tests.
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
changed the title
[WIP] Fix build error for superpmi sub-test scriptsDisable superpmi tests on Mono and fix OutOfProcessTest sub-script validationFeb 28, 2026
matouskozak
matouskozak
reviewed
Mar 2, 2026
View reviewed changes
Comment threadsrc/tests/build.proj
Outdated

@matouskozak
Revert build.proj change, keep only MonoAotIncompatible in superpmico…
fc080bf
…llect.csproj
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
changed the title
Disable superpmi tests on Mono and fix OutOfProcessTest sub-script validationDisable superpmi tests on MonoMar 2, 2026
@matouskozak
matouskozak
commented
Mar 2, 2026

Copy link


Copy Markdown

Member
/azp run runtime-llvm
@azure-pipelines
azure-pipelinesBot
commented
Mar 2, 2026

Copy link


Copy Markdown


Azure Pipelines could not run because the pipeline triggers exclude this branch/path.
@matouskozak
matouskozak
commented
Mar 2, 2026

Copy link


Copy Markdown

Member
@copilot also remove the superpmi from the AOT job parameter list
@matouskozak
Remove superpmi from AOT job tree list in runtime-llvm.yml
4e77b94
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
commented
Mar 2, 2026

Copy link


Copy Markdown

ContributorAuthor
@copilot also remove the superpmi from the AOT job parameter list
Removed -tree:JIT/superpmi from the AOT job testBuildArgs in runtime-llvm.yml in 4e77b94.
@matouskozak
matouskozak
marked this pull request as ready for review
March 2, 2026 14:19
@matouskozakmatouskozak
added

os-linux
Linux OS (any supported distro)
area-Infrastructure-mono

and removed

area-Infrastructure-coreclr
Only use for closed issues
labels
Mar 2, 2026
@matouskozak
matouskozak
enabled auto-merge (squash)
March 2, 2026 14:20
@dotnet-policy-service
dotnet-policy-serviceBot
commented
Mar 2, 2026

Copy link


Copy Markdown

Contributor
Tagging subscribers to this area: @akoeplinger, @matouskozak, @simonrozsival

See info in area-owners.md if you want to be subscribed.
CopilotAI
reviewed
Mar 2, 2026
View reviewed changes
CopilotAI
left a comment


Copy link


Copy Markdown

Contributor
Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Pull request overview
Disables the SuperPMI test tree for Mono LLVM AOT pipelines to avoid Mono AOT validation failures caused by SuperPMI’s generated sub-test scripts lacking merged runners.
Changes:
  • Marked superpmicollect as MonoAotIncompatible to emit a .NoMonoAot marker for Mono AOT exclusion.
  • Removed -tree:JIT/superpmi from the Mono LLVMFULLAOT runtime test build arguments so those tests are no longer built/run in that pipeline.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
FileDescription
src/tests/JIT/superpmi/superpmicollect.csprojAdds MonoAotIncompatible marker to exclude this assembly from Mono AOT compilation inputs.
eng/pipelines/runtime-llvm.ymlStops building/running the JIT/superpmi test tree in the Mono LLVMFULLAOT runtime tests job.
Comments suppressed due to low confidence (1)
src/tests/JIT/superpmi/superpmicollect.csproj:30
  • Setting MonoAotIncompatible generates a .NoMonoAot marker (used to exclude assemblies from the AOT compilation list), but it does not prevent this project from being built nor prevent _BuildSpmiTestProjectScripts from emitting extra runnable .sh scripts. Since GetListOfTestCmds validates that every runnable script has a merged runner or OutOfProcess marker, building this project during Mono AOT flows can still reproduce the original “No merged runner found for test script …/Bytemark.sh” failure. Consider also disabling this project’s build when $(MonoAot)/$(MonoFullAot) is enabled (or otherwise gating _BuildSpmiTestProjectScripts in those modes) so the scripts aren’t generated in the first place.
 <!-- This test is very specific to RyuJIT tooling. -->
<DisableProjectBuild Condition="'$(RuntimeFlavor)' != 'coreclr'">true</DisableProjectBuild>
<NativeAotIncompatible>true</NativeAotIncompatible>
<MonoAotIncompatible>true</MonoAotIncompatible>
</PropertyGroup>

@matouskozak
matouskozak
merged commit e0d7d73
into
mainMar 2, 2026

186 of 190 checks passed

@matouskozak
matouskozak
deleted the

copilot/fix-build-error-superpmi-tests

branch
March 2, 2026 17:38
@build-analysisbuild-analysisBot
mentioned this pull request
Mar 2, 2026

Closed

@dotnet-maestrodotnet-maestroBot
mentioned this pull request
Mar 3, 2026
 Merged

@github-actionsgithub-actionsBot
locked and limited conversation to collaborators
Apr 2, 2026
Sign up for freeto subscribe to this conversation on GitHub.
Already have an account?
Sign in.


Reviewers

Copilot code reviewCopilot
Copilot review effort
Applies to this pull request for everyone.Learn more about Copilot code review.
Copilot left review comments
@akoeplingerakoeplingerakoeplinger approved these changes
@jkoritzinskyjkoritzinskyAwaiting requested review from jkoritzinsky

+1 more reviewer

@matouskozakmatouskozakmatouskozak approved these changes
Reviewers whose approvals may not affect merge requirements

Assignees

@matouskozakmatouskozak
Copilot code reviewCopilot

Labels

area-Infrastructure-monoos-linuxLinux OS (any supported distro)

Projects

Runtime Infra

Status: Done


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

[Build Error][Mono] "No merged runner found for test script" for superpmi sub-test scripts in LLVMFULLAOT_RuntimeTests


4 participants

@matouskozak@akoeplinger

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
Disable superpmi tests on Mono by Copilot · Pull Request #125007 · dotnet/runtime · GitHub
Skip to content
Disable superpmi tests on Mono - #125007
Merged
matouskozak merged 4 commits into
mainfrom 
copilot/fix-build-error-superpmi-tests
Mar 2, 2026
Merged
Disable superpmi tests on Mono#125007
matouskozak merged 4 commits into
mainfrom 
copilot/fix-build-error-superpmi-tests
Conversation
CopilotAI
commented
Feb 28, 2026•

edited

Loading

Copy link


Copy Markdown

Contributor
Description
Mono AOT builds fail with No merged runner found for test script .../JIT/superpmi/superpmicollect/Bytemark/Bytemark.sh because the superpmi test's _BuildSpmiTestProjectScripts target generates sub-test .sh scripts that are picked up by GetListOfTestCmds validation but have no merged runner or OutOfProcessTest marker. This validation only runs during Mono AOT (via MonoAotCompileTests), so CoreCLR builds are unaffected.
Two changes to disable superpmi tests for Mono:
  • superpmicollect.csproj: Added <MonoAotIncompatible>true</MonoAotIncompatible> — superpmi tests are CoreCLR-specific tooling, not useful for Mono platforms. This causes a .NoMonoAot marker file to be generated, which the existing build.proj logic already uses to exclude assemblies from Mono AOT compilation.
  • runtime-llvm.yml: Removed -tree:JIT/superpmi from the LLVM AOT job's testBuildArgs parameter list so superpmi tests are no longer built or run in Mono LLVM AOT pipelines.
Original prompt
This section details on the original issue you should resolve
<issue_title>[Build Error][Mono] "No merged runner found for test script" for superpmi sub-test scripts in LLVMFULLAOT_RuntimeTests</issue_title>

<issue_description>## Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1310017

Build error leg or test failing: AOT compile CoreCLR tests
/__w/1/s/src/tests/build.proj(170,5): error : No merged runner found for test script /__w/1/s/artifacts/tests/coreclr/linux.x64.Release/JIT/superpmi/superpmicollect/Bytemark/Bytemark.sh

Possibly caused by #123110 cc: @jkoritzinsky

We could possibly skip the superpmi tests for Mono completely.
Error Message
Fill the error message using step by step known issues guidance.
{
"ErrorPattern": "error : No merged runner found for test script.*JIT\\/superpmi\\/superpmicollect\\/Bytemark\\/Bytemark\\.sh",
"BuildRetry": false,
"ExcludeConsoleLog": false
}
Known issue validation
Build: 🔎https://dev.azure.com/dnceng-public/public/_build/results?buildId=1310017
Error message validated:[error : No merged runner found for test script.*JIT\/superpmi\/superpmicollect\/Bytemark\/Bytemark\.sh]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 2/26/2026 10:48:27 AM UTC
Report
BuildDefinitionStep NameConsole logPull Request
1313593dotnet/runtimeAOT compile CoreCLR testsLog
1313075dotnet/runtimeAOT compile CoreCLR testsLog
1312558dotnet/runtimeAOT compile CoreCLR testsLog
1311779dotnet/runtimeAOT compile CoreCLR testsLog
1311582dotnet/runtimeAOT compile CoreCLR testsLog
1310767dotnet/runtimeAOT compile CoreCLR testsLog
1310017dotnet/runtimeAOT compile CoreCLR testsLog
Summary
24-Hour Hit Count7-Day Hit Count1-Month Count
277
<agent_instructions>Disable the superpmi tests on Mono</agent_instructions>
Comments on the Issue (you are @copilot in this section)
@jkoritzinsky@matouskozak the correct fix here is to disable the superpmi tests completely for Mono. They're not useful for Mono platforms.

✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.
@github-actionsgithub-actionsBot
added
the 
area-Infrastructure-coreclr
Only use for closed issues
label
Feb 28, 2026
@matouskozak
Disable superpmi tests on Mono and fix sub-script validation
4800e37
Add MonoAotIncompatible to superpmicollect.csproj since superpmi tests
are CoreCLR-specific. Fix build.proj GetListOfTestCmds to exclude
scripts under OutOfProcessTest directories from the merged runner
validation, as they are components of the out-of-process test rather
than standalone tests.
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
changed the title
[WIP] Fix build error for superpmi sub-test scriptsDisable superpmi tests on Mono and fix OutOfProcessTest sub-script validationFeb 28, 2026
matouskozak
matouskozak
reviewed
Mar 2, 2026
View reviewed changes
Comment threadsrc/tests/build.proj
Outdated

@matouskozak
Revert build.proj change, keep only MonoAotIncompatible in superpmico…
fc080bf
…llect.csproj
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
changed the title
Disable superpmi tests on Mono and fix OutOfProcessTest sub-script validationDisable superpmi tests on MonoMar 2, 2026
@matouskozak
matouskozak
commented
Mar 2, 2026

Copy link


Copy Markdown

Member
/azp run runtime-llvm
@azure-pipelines
azure-pipelinesBot
commented
Mar 2, 2026

Copy link


Copy Markdown


Azure Pipelines could not run because the pipeline triggers exclude this branch/path.
@matouskozak
matouskozak
commented
Mar 2, 2026

Copy link


Copy Markdown

Member
@copilot also remove the superpmi from the AOT job parameter list
@matouskozak
Remove superpmi from AOT job tree list in runtime-llvm.yml
4e77b94
Co-authored-by: matouskozak <55735845+matouskozak@users.noreply.github.com>
CopilotAI
commented
Mar 2, 2026

Copy link


Copy Markdown

ContributorAuthor
@copilot also remove the superpmi from the AOT job parameter list
Removed -tree:JIT/superpmi from the AOT job testBuildArgs in runtime-llvm.yml in 4e77b94.
@matouskozak
matouskozak
marked this pull request as ready for review
March 2, 2026 14:19
@matouskozakmatouskozak
added

os-linux
Linux OS (any supported distro)
area-Infrastructure-mono

and removed

area-Infrastructure-coreclr
Only use for closed issues
labels
Mar 2, 2026
@matouskozak
matouskozak
enabled auto-merge (squash)
March 2, 2026 14:20
@dotnet-policy-service
dotnet-policy-serviceBot
commented
Mar 2, 2026

Copy link


Copy Markdown

Contributor
Tagging subscribers to this area: @akoeplinger, @matouskozak, @simonrozsival

See info in area-owners.md if you want to be subscribed.
CopilotAI
reviewed
Mar 2, 2026
View reviewed changes
CopilotAI
left a comment


Copy link


Copy Markdown

Contributor
Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Pull request overview
Disables the SuperPMI test tree for Mono LLVM AOT pipelines to avoid Mono AOT validation failures caused by SuperPMI’s generated sub-test scripts lacking merged runners.
Changes:
  • Marked superpmicollect as MonoAotIncompatible to emit a .NoMonoAot marker for Mono AOT exclusion.
  • Removed -tree:JIT/superpmi from the Mono LLVMFULLAOT runtime test build arguments so those tests are no longer built/run in that pipeline.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
FileDescription
src/tests/JIT/superpmi/superpmicollect.csprojAdds MonoAotIncompatible marker to exclude this assembly from Mono AOT compilation inputs.
eng/pipelines/runtime-llvm.ymlStops building/running the JIT/superpmi test tree in the Mono LLVMFULLAOT runtime tests job.
Comments suppressed due to low confidence (1)
src/tests/JIT/superpmi/superpmicollect.csproj:30
  • Setting MonoAotIncompatible generates a .NoMonoAot marker (used to exclude assemblies from the AOT compilation list), but it does not prevent this project from being built nor prevent _BuildSpmiTestProjectScripts from emitting extra runnable .sh scripts. Since GetListOfTestCmds validates that every runnable script has a merged runner or OutOfProcess marker, building this project during Mono AOT flows can still reproduce the original “No merged runner found for test script …/Bytemark.sh” failure. Consider also disabling this project’s build when $(MonoAot)/$(MonoFullAot) is enabled (or otherwise gating _BuildSpmiTestProjectScripts in those modes) so the scripts aren’t generated in the first place.
 <!-- This test is very specific to RyuJIT tooling. -->
<DisableProjectBuild Condition="'$(RuntimeFlavor)' != 'coreclr'">true</DisableProjectBuild>
<NativeAotIncompatible>true</NativeAotIncompatible>
<MonoAotIncompatible>true</MonoAotIncompatible>
</PropertyGroup>

@matouskozak
matouskozak
merged commit e0d7d73
into
mainMar 2, 2026

186 of 190 checks passed

@matouskozak
matouskozak
deleted the

copilot/fix-build-error-superpmi-tests

branch
March 2, 2026 17:38
@build-analysisbuild-analysisBot
mentioned this pull request
Mar 2, 2026

Closed

@dotnet-maestrodotnet-maestroBot
mentioned this pull request
Mar 3, 2026
 Merged

@github-actionsgithub-actionsBot
locked and limited conversation to collaborators
Apr 2, 2026
Sign up for freeto subscribe to this conversation on GitHub.
Already have an account?
Sign in.


Reviewers

Copilot code reviewCopilot
Copilot review effort
Applies to this pull request for everyone.Learn more about Copilot code review.
Copilot left review comments
@akoeplingerakoeplingerakoeplinger approved these changes
@jkoritzinskyjkoritzinskyAwaiting requested review from jkoritzinsky

+1 more reviewer

@matouskozakmatouskozakmatouskozak approved these changes
Reviewers whose approvals may not affect merge requirements

Assignees

@matouskozakmatouskozak
Copilot code reviewCopilot

Labels

area-Infrastructure-monoos-linuxLinux OS (any supported distro)

Projects

Runtime Infra

Status: Done


Milestone


No milestone


Development

Successfully merging this pull request may close these issues.

[Build Error][Mono] "No merged runner found for test script" for superpmi sub-test scripts in LLVMFULLAOT_RuntimeTests


4 participants

@matouskozak@akoeplinger