System.Runtime.InteropServices.RuntimeInformation.Tests: tvOS real-device Debug CoreCLR crash in SystemNative_GetOSArchitecture #126754

Open
Open
System.Runtime.InteropServices.RuntimeInformation.Tests: tvOS real-device Debug CoreCLR crash in SystemNative_GetOSArchitecture#126754
Labels
Known Build ErrorUse this to report build issues in the .NET Helix tabarea-Interop-coreclros-iosApple iOS
Milestone
12.0.0

Description

@vitek-karas
vitek-karas
opened on Apr 10, 2026

Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1367026
Leg Name: build_tvos_arm64_Debug_AllSubsets_CoreCLR_Smoke

Error Details

This reproduces consistently for System.Runtime.InteropServices.RuntimeInformation.Tests on real tvOS devices in the tvos-arm64 Debug AllSubsets_CoreCLR_Smoke leg. Representative public failures: Build 1367026, Build 1367268, and Build 1368287. The failure signature matches the product fix in dotnet/runtime#125439.

Representative failing log from Helix job 1e756bff-cec0-4193-b2dd-0da97a68a9b7 / System.Runtime.InteropServices.RuntimeInformation.Tests:

Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests
Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153.
App terminated due to signal 6.
The app 'net.dot.System.Runtime.InteropServices.RuntimeInformation.Tests' terminated with signal 6
XHarness exit code: 80 (APP_CRASH)

Error Message

{
"ErrorMessage": [
"Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests",
"Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153.",
"XHarness exit code: 80 (APP_CRASH)"
],
"BuildRetry": false,
"ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎https://dev.azure.com/dnceng-public/public/_build/results?buildId=1367026
Error message validated:[Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153. XHarness exit code: 80 (APP_CRASH)]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 4/10/2026 4:58:46 PM UTC

Report

Summary

24-Hour Hit Count7-Day Hit Count1-Month Count
000

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Metadata

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    Labels

    Known Build ErrorUse this to report build issues in the .NET Helix tabarea-Interop-coreclros-iosApple iOS

    Type

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    • AppModel
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    Issue actions

    , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
     blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n 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;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

    Skip to content
    System.Runtime.InteropServices.RuntimeInformation.Tests: tvOS real-device Debug CoreCLR crash in SystemNative_GetOSArchitecture #126754
    Open
    Open
    System.Runtime.InteropServices.RuntimeInformation.Tests: tvOS real-device Debug CoreCLR crash in SystemNative_GetOSArchitecture#126754
    Labels
    Known Build ErrorUse this to report build issues in the .NET Helix tabarea-Interop-coreclros-iosApple iOS
    Milestone
    12.0.0
    Description
    @vitek-karas
    vitek-karas
    opened on Apr 10, 2026
    Build Information
    Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1367026
    
Leg Name: build_tvos_arm64_Debug_AllSubsets_CoreCLR_Smoke
    Error Details
    This reproduces consistently for System.Runtime.InteropServices.RuntimeInformation.Tests on real tvOS devices in the tvos-arm64 Debug AllSubsets_CoreCLR_Smoke leg. Representative public failures: Build 1367026, Build 1367268, and Build 1368287. The failure signature matches the product fix in dotnet/runtime#125439.
    Representative failing log from Helix job 1e756bff-cec0-4193-b2dd-0da97a68a9b7 / System.Runtime.InteropServices.RuntimeInformation.Tests:
    Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests
Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153.
App terminated due to signal 6.
The app 'net.dot.System.Runtime.InteropServices.RuntimeInformation.Tests' terminated with signal 6
XHarness exit code: 80 (APP_CRASH)

    Error Message
    {
"ErrorMessage": [
"Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests",
"Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153.",
"XHarness exit code: 80 (APP_CRASH)"
],
"BuildRetry": false,
"ExcludeConsoleLog": false
}
    Known issue validation
    Build: 🔎https://dev.azure.com/dnceng-public/public/_build/results?buildId=1367026
    Error message validated:[Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153. XHarness exit code: 80 (APP_CRASH)]
    Result validation: ✅ Known issue matched with the provided build.
    Validation performed at: 4/10/2026 4:58:46 PM UTC
    Report
    Summary
    24-Hour Hit Count7-Day Hit Count1-Month Count
    000
    Metadata
    Metadata
    Assignees
    No one assigned
      Labels
      Known Build ErrorUse this to report build issues in the .NET Helix tabarea-Interop-coreclros-iosApple iOS
      Type
      No type
      Projects
      • AppModel
        Status
        No status
      Milestone
      Relationships
      None yet
      Development
      No branches or pull requests
      Issue actions
      
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

      Skip to content
      System.Runtime.InteropServices.RuntimeInformation.Tests: tvOS real-device Debug CoreCLR crash in SystemNative_GetOSArchitecture #126754
      Open
      Open
      System.Runtime.InteropServices.RuntimeInformation.Tests: tvOS real-device Debug CoreCLR crash in SystemNative_GetOSArchitecture#126754
      Labels
      Known Build ErrorUse this to report build issues in the .NET Helix tabarea-Interop-coreclros-iosApple iOS
      Milestone
      12.0.0
      Description
      @vitek-karas
      vitek-karas
      opened on Apr 10, 2026
      Build Information
      Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1367026
      
Leg Name: build_tvos_arm64_Debug_AllSubsets_CoreCLR_Smoke
      Error Details
      This reproduces consistently for System.Runtime.InteropServices.RuntimeInformation.Tests on real tvOS devices in the tvos-arm64 Debug AllSubsets_CoreCLR_Smoke leg. Representative public failures: Build 1367026, Build 1367268, and Build 1368287. The failure signature matches the product fix in dotnet/runtime#125439.
      Representative failing log from Helix job 1e756bff-cec0-4193-b2dd-0da97a68a9b7 / System.Runtime.InteropServices.RuntimeInformation.Tests:
      Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests
Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153.
App terminated due to signal 6.
The app 'net.dot.System.Runtime.InteropServices.RuntimeInformation.Tests' terminated with signal 6
XHarness exit code: 80 (APP_CRASH)

      Error Message
      {
"ErrorMessage": [
"Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests",
"Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153.",
"XHarness exit code: 80 (APP_CRASH)"
],
"BuildRetry": false,
"ExcludeConsoleLog": false
}
      Known issue validation
      Build: 🔎https://dev.azure.com/dnceng-public/public/_build/results?buildId=1367026
      Error message validated:[Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153. XHarness exit code: 80 (APP_CRASH)]
      Result validation: ✅ Known issue matched with the provided build.
      Validation performed at: 4/10/2026 4:58:46 PM UTC
      Report
      Summary
      24-Hour Hit Count7-Day Hit Count1-Month Count
      000
      Metadata
      Metadata
      Assignees
      No one assigned
        Labels
        Known Build ErrorUse this to report build issues in the .NET Helix tabarea-Interop-coreclros-iosApple iOS
        Type
        No type
        Projects
        • AppModel
          Status
          No status
        Milestone
        Relationships
        None yet
        Development
        No branches or pull requests
        Issue actions
        
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

        Skip to content
        System.Runtime.InteropServices.RuntimeInformation.Tests: tvOS real-device Debug CoreCLR crash in SystemNative_GetOSArchitecture #126754
        Open
        Open
        System.Runtime.InteropServices.RuntimeInformation.Tests: tvOS real-device Debug CoreCLR crash in SystemNative_GetOSArchitecture#126754
        Labels
        Known Build ErrorUse this to report build issues in the .NET Helix tabarea-Interop-coreclros-iosApple iOS
        Milestone
        12.0.0
        Description
        @vitek-karas
        vitek-karas
        opened on Apr 10, 2026
        Build Information
        Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1367026
        
Leg Name: build_tvos_arm64_Debug_AllSubsets_CoreCLR_Smoke
        Error Details
        This reproduces consistently for System.Runtime.InteropServices.RuntimeInformation.Tests on real tvOS devices in the tvos-arm64 Debug AllSubsets_CoreCLR_Smoke leg. Representative public failures: Build 1367026, Build 1367268, and Build 1368287. The failure signature matches the product fix in dotnet/runtime#125439.
        Representative failing log from Helix job 1e756bff-cec0-4193-b2dd-0da97a68a9b7 / System.Runtime.InteropServices.RuntimeInformation.Tests:
        Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests
Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153.
App terminated due to signal 6.
The app 'net.dot.System.Runtime.InteropServices.RuntimeInformation.Tests' terminated with signal 6
XHarness exit code: 80 (APP_CRASH)

        Error Message
        {
"ErrorMessage": [
"Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests",
"Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153.",
"XHarness exit code: 80 (APP_CRASH)"
],
"BuildRetry": false,
"ExcludeConsoleLog": false
}
        Known issue validation
        Build: 🔎https://dev.azure.com/dnceng-public/public/_build/results?buildId=1367026
        Error message validated:[Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153. XHarness exit code: 80 (APP_CRASH)]
        Result validation: ✅ Known issue matched with the provided build.
        Validation performed at: 4/10/2026 4:58:46 PM UTC
        Report
        Summary
        24-Hour Hit Count7-Day Hit Count1-Month Count
        000
        Metadata
        Metadata
        Assignees
        No one assigned
          Labels
          Known Build ErrorUse this to report build issues in the .NET Helix tabarea-Interop-coreclros-iosApple iOS
          Type
          No type
          Projects
          • AppModel
            Status
            No status
          Milestone
          Relationships
          None yet
          Development
          No branches or pull requests
          Issue actions
          
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

          Skip to content
          System.Runtime.InteropServices.RuntimeInformation.Tests: tvOS real-device Debug CoreCLR crash in SystemNative_GetOSArchitecture #126754
          Open
          Open
          System.Runtime.InteropServices.RuntimeInformation.Tests: tvOS real-device Debug CoreCLR crash in SystemNative_GetOSArchitecture#126754
          Labels
          Known Build ErrorUse this to report build issues in the .NET Helix tabarea-Interop-coreclros-iosApple iOS
          Milestone
          12.0.0
          Description
          @vitek-karas
          vitek-karas
          opened on Apr 10, 2026
          Build Information
          Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1367026
          
Leg Name: build_tvos_arm64_Debug_AllSubsets_CoreCLR_Smoke
          Error Details
          This reproduces consistently for System.Runtime.InteropServices.RuntimeInformation.Tests on real tvOS devices in the tvos-arm64 Debug AllSubsets_CoreCLR_Smoke leg. Representative public failures: Build 1367026, Build 1367268, and Build 1368287. The failure signature matches the product fix in dotnet/runtime#125439.
          Representative failing log from Helix job 1e756bff-cec0-4193-b2dd-0da97a68a9b7 / System.Runtime.InteropServices.RuntimeInformation.Tests:
          Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests
Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153.
App terminated due to signal 6.
The app 'net.dot.System.Runtime.InteropServices.RuntimeInformation.Tests' terminated with signal 6
XHarness exit code: 80 (APP_CRASH)

          Error Message
          {
"ErrorMessage": [
"Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests",
"Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153.",
"XHarness exit code: 80 (APP_CRASH)"
],
"BuildRetry": false,
"ExcludeConsoleLog": false
}
          Known issue validation
          Build: 🔎https://dev.azure.com/dnceng-public/public/_build/results?buildId=1367026
          Error message validated:[Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153. XHarness exit code: 80 (APP_CRASH)]
          Result validation: ✅ Known issue matched with the provided build.
          Validation performed at: 4/10/2026 4:58:46 PM UTC
          Report
          Summary
          24-Hour Hit Count7-Day Hit Count1-Month Count
          000
          Metadata
          Metadata
          Assignees
          No one assigned
            Labels
            Known Build ErrorUse this to report build issues in the .NET Helix tabarea-Interop-coreclros-iosApple iOS
            Type
            No type
            Projects
            • AppModel
              Status
              No status
            Milestone
            Relationships
            None yet
            Development
            No branches or pull requests
            Issue actions
            
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

            Skip to content
            System.Runtime.InteropServices.RuntimeInformation.Tests: tvOS real-device Debug CoreCLR crash in SystemNative_GetOSArchitecture #126754
            Open
            Open
            System.Runtime.InteropServices.RuntimeInformation.Tests: tvOS real-device Debug CoreCLR crash in SystemNative_GetOSArchitecture#126754
            Labels
            Known Build ErrorUse this to report build issues in the .NET Helix tabarea-Interop-coreclros-iosApple iOS
            Milestone
            12.0.0
            Description
            @vitek-karas
            vitek-karas
            opened on Apr 10, 2026
            Build Information
            Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1367026
            
Leg Name: build_tvos_arm64_Debug_AllSubsets_CoreCLR_Smoke
            Error Details
            This reproduces consistently for System.Runtime.InteropServices.RuntimeInformation.Tests on real tvOS devices in the tvos-arm64 Debug AllSubsets_CoreCLR_Smoke leg. Representative public failures: Build 1367026, Build 1367268, and Build 1368287. The failure signature matches the product fix in dotnet/runtime#125439.
            Representative failing log from Helix job 1e756bff-cec0-4193-b2dd-0da97a68a9b7 / System.Runtime.InteropServices.RuntimeInformation.Tests:
            Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests
Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153.
App terminated due to signal 6.
The app 'net.dot.System.Runtime.InteropServices.RuntimeInformation.Tests' terminated with signal 6
XHarness exit code: 80 (APP_CRASH)

            Error Message
            {
"ErrorMessage": [
"Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests",
"Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153.",
"XHarness exit code: 80 (APP_CRASH)"
],
"BuildRetry": false,
"ExcludeConsoleLog": false
}
            Known issue validation
            Build: 🔎https://dev.azure.com/dnceng-public/public/_build/results?buildId=1367026
            Error message validated:[Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153. XHarness exit code: 80 (APP_CRASH)]
            Result validation: ✅ Known issue matched with the provided build.
            Validation performed at: 4/10/2026 4:58:46 PM UTC
            Report
            Summary
            24-Hour Hit Count7-Day Hit Count1-Month Count
            000
            Metadata
            Metadata
            Assignees
            No one assigned
              Labels
              Known Build ErrorUse this to report build issues in the .NET Helix tabarea-Interop-coreclros-iosApple iOS
              Type
              No type
              Projects
              • AppModel
                Status
                No status
              Milestone
              Relationships
              None yet
              Development
              No branches or pull requests
              Issue actions
              
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

              Skip to content
              System.Runtime.InteropServices.RuntimeInformation.Tests: tvOS real-device Debug CoreCLR crash in SystemNative_GetOSArchitecture #126754
              Open
              Open
              System.Runtime.InteropServices.RuntimeInformation.Tests: tvOS real-device Debug CoreCLR crash in SystemNative_GetOSArchitecture#126754
              Labels
              Known Build ErrorUse this to report build issues in the .NET Helix tabarea-Interop-coreclros-iosApple iOS
              Milestone
              12.0.0
              Description
              @vitek-karas
              vitek-karas
              opened on Apr 10, 2026
              Build Information
              Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1367026
              
Leg Name: build_tvos_arm64_Debug_AllSubsets_CoreCLR_Smoke
              Error Details
              This reproduces consistently for System.Runtime.InteropServices.RuntimeInformation.Tests on real tvOS devices in the tvos-arm64 Debug AllSubsets_CoreCLR_Smoke leg. Representative public failures: Build 1367026, Build 1367268, and Build 1368287. The failure signature matches the product fix in dotnet/runtime#125439.
              Representative failing log from Helix job 1e756bff-cec0-4193-b2dd-0da97a68a9b7 / System.Runtime.InteropServices.RuntimeInformation.Tests:
              Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests
Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153.
App terminated due to signal 6.
The app 'net.dot.System.Runtime.InteropServices.RuntimeInformation.Tests' terminated with signal 6
XHarness exit code: 80 (APP_CRASH)

              Error Message
              {
"ErrorMessage": [
"Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests",
"Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153.",
"XHarness exit code: 80 (APP_CRASH)"
],
"BuildRetry": false,
"ExcludeConsoleLog": false
}
              Known issue validation
              Build: 🔎https://dev.azure.com/dnceng-public/public/_build/results?buildId=1367026
              Error message validated:[Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153. XHarness exit code: 80 (APP_CRASH)]
              Result validation: ✅ Known issue matched with the provided build.
              Validation performed at: 4/10/2026 4:58:46 PM UTC
              Report
              Summary
              24-Hour Hit Count7-Day Hit Count1-Month Count
              000
              Metadata
              Metadata
              Assignees
              No one assigned
                Labels
                Known Build ErrorUse this to report build issues in the .NET Helix tabarea-Interop-coreclros-iosApple iOS
                Type
                No type
                Projects
                • AppModel
                  Status
                  No status
                Milestone
                Relationships
                None yet
                Development
                No branches or pull requests
                Issue actions
                
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

                Skip to content
                System.Runtime.InteropServices.RuntimeInformation.Tests: tvOS real-device Debug CoreCLR crash in SystemNative_GetOSArchitecture #126754
                Open
                Open
                System.Runtime.InteropServices.RuntimeInformation.Tests: tvOS real-device Debug CoreCLR crash in SystemNative_GetOSArchitecture#126754
                Labels
                Known Build ErrorUse this to report build issues in the .NET Helix tabarea-Interop-coreclros-iosApple iOS
                Milestone
                12.0.0
                Description
                @vitek-karas
                vitek-karas
                opened on Apr 10, 2026
                Build Information
                Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1367026
                
Leg Name: build_tvos_arm64_Debug_AllSubsets_CoreCLR_Smoke
                Error Details
                This reproduces consistently for System.Runtime.InteropServices.RuntimeInformation.Tests on real tvOS devices in the tvos-arm64 Debug AllSubsets_CoreCLR_Smoke leg. Representative public failures: Build 1367026, Build 1367268, and Build 1368287. The failure signature matches the product fix in dotnet/runtime#125439.
                Representative failing log from Helix job 1e756bff-cec0-4193-b2dd-0da97a68a9b7 / System.Runtime.InteropServices.RuntimeInformation.Tests:
                Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests
Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153.
App terminated due to signal 6.
The app 'net.dot.System.Runtime.InteropServices.RuntimeInformation.Tests' terminated with signal 6
XHarness exit code: 80 (APP_CRASH)

                Error Message
                {
"ErrorMessage": [
"Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests",
"Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153.",
"XHarness exit code: 80 (APP_CRASH)"
],
"BuildRetry": false,
"ExcludeConsoleLog": false
}
                Known issue validation
                Build: 🔎https://dev.azure.com/dnceng-public/public/_build/results?buildId=1367026
                Error message validated:[Test collection for System.Runtime.InteropServices.RuntimeInformationTests.CheckArchitectureTests Assertion failed: (result != -1), function SystemNative_GetOSArchitecture, file pal_runtimeinformation.c, line 153. XHarness exit code: 80 (APP_CRASH)]
                Result validation: ✅ Known issue matched with the provided build.
                Validation performed at: 4/10/2026 4:58:46 PM UTC
                Report
                Summary
                24-Hour Hit Count7-Day Hit Count1-Month Count
                000
                Metadata
                Metadata
                Assignees
                No one assigned
                  Labels
                  Known Build ErrorUse this to report build issues in the .NET Helix tabarea-Interop-coreclros-iosApple iOS
                  Type
                  No type
                  Projects
                  • AppModel
                    Status
                    No status
                  Milestone
                  Relationships
                  None yet
                  Development
                  No branches or pull requests
                  Issue actions