[ci-scan] Skip SpanDestinationFunctions_ValueRange on iOS (refs #129045) - #129112

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Reasoning

The vectorized Tan implementation in TensorPrimitives produces values with reduced precision on iOS simulator ARM64 compared to the scalar reference. When FMA is reported as supported (which it is on ARM64), no tolerance is applied, causing Assert.All() to fail with 123/201 items not matching for Double and 153/201 for Single precision.

The chosen [ActiveIssue] attribute targeting TestPlatforms.iOS is the narrowest available annotation for this platform-specific vectorization issue.

Linked KBE: #129045

Match verification (from Step 4.8):

  1. Same test/family: Yes — SpanDestinationFunctions_ValueRange is the exact method named in [ci-scan] Test failure: TensorPrimitives.SpanDestinationFunctions_ValueRange (Tan) on iossimulator #129045
  2. Same failure signature: Yes — Assert.All() Failure with Tan precision mismatch matches KBE's ErrorMessage
  3. Same OS: Yes — iOS (iossimulator-arm64) matches the KBE scope
  4. Same architecture: Yes — arm64 matches the KBE scope

Impact on platforms

  • runtime-extra-platforms (def 154) / iossimulator-arm64 Release AllSubsets_CoreCLR / Helix queue / exit code 1

Errors log

[FAIL] System.Numerics.Tensors.Tests.DoubleGenericTensorPrimitives.SpanDestinationFunctions_ValueRange(tensorPrimitivesMethod: SpanDestinationDelegate { Method = Void Tan[Double](...) }, ...)
Assert.All() Failure: 123 out of 201 items in the collection did not pass.
Error: Assert.Equal() Failure: Values differ
Expected: 0.4103212990482421

First build it occurred

Linked issue

#129045


Filed by ci-failure-scan, which scans dnceng-public outer-loop pipelines on main and converts stable failures into KBEs and test-disable PRs. Comment here or on the workflow file to suggest changes; ci-failure-scan-feedback reads in-scope feedback daily and opens (or updates) a PR with prompt edits.

Note

🔒 Integrity filter blocked 15 items

The following items were blocked because they don't meet the GitHub integrity level.

  • #125436search_pull_requests: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
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  • #56156search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #127367search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #115324search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #128466search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #129042search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #92420search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #58388search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #38958search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #68491search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #96066search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #107632search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
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To allow these resources, lower min-integrity in your GitHub frontmatter:

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Generated by CI Outer-Loop Failure Scanner · ● 68.8M ·

The vectorized Tan implementation in TensorPrimitives produces values
with reduced precision on iOS simulator ARM64 compared to the scalar
reference. This causes SpanDestinationFunctions_ValueRange to fail for
both Single and Double precision types.
Add [ActiveIssue] targeting TestPlatforms.iOS to suppress the test
until the vectorized implementation is fixed.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Duplicate of#129087

@jkotasjkotas marked this as a duplicate of #129087Jun 9, 2026
@jkotas
jkotas deleted the ci-scan/skip-tensors-tan-ios-7a70225b9e3a635c branch June 9, 2026 00:12
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, '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

[ci-scan] Skip SpanDestinationFunctions_ValueRange on iOS (refs #129045) - #129112

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Reasoning

The vectorized Tan implementation in TensorPrimitives produces values with reduced precision on iOS simulator ARM64 compared to the scalar reference. When FMA is reported as supported (which it is on ARM64), no tolerance is applied, causing Assert.All() to fail with 123/201 items not matching for Double and 153/201 for Single precision.

The chosen [ActiveIssue] attribute targeting TestPlatforms.iOS is the narrowest available annotation for this platform-specific vectorization issue.

Linked KBE: #129045

Match verification (from Step 4.8):

  1. Same test/family: Yes — SpanDestinationFunctions_ValueRange is the exact method named in [ci-scan] Test failure: TensorPrimitives.SpanDestinationFunctions_ValueRange (Tan) on iossimulator #129045
  2. Same failure signature: Yes — Assert.All() Failure with Tan precision mismatch matches KBE's ErrorMessage
  3. Same OS: Yes — iOS (iossimulator-arm64) matches the KBE scope
  4. Same architecture: Yes — arm64 matches the KBE scope

Impact on platforms

  • runtime-extra-platforms (def 154) / iossimulator-arm64 Release AllSubsets_CoreCLR / Helix queue / exit code 1

Errors log

[FAIL] System.Numerics.Tensors.Tests.DoubleGenericTensorPrimitives.SpanDestinationFunctions_ValueRange(tensorPrimitivesMethod: SpanDestinationDelegate { Method = Void Tan[Double](...) }, ...)
Assert.All() Failure: 123 out of 201 items in the collection did not pass.
Error: Assert.Equal() Failure: Values differ
Expected: 0.4103212990482421

First build it occurred

Linked issue

#129045


Filed by ci-failure-scan, which scans dnceng-public outer-loop pipelines on main and converts stable failures into KBEs and test-disable PRs. Comment here or on the workflow file to suggest changes; ci-failure-scan-feedback reads in-scope feedback daily and opens (or updates) a PR with prompt edits.

Note

🔒 Integrity filter blocked 15 items

The following items were blocked because they don't meet the GitHub integrity level.

  • #125436search_pull_requests: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #90711search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #66563search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #56156search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #127367search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #115324search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #128466search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #129042search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #92420search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #58388search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #38958search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #68491search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #96066search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #107632search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #114222search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".

To allow these resources, lower min-integrity in your GitHub frontmatter:

tools:
github:
min-integrity: approved # merged | approved | unapproved | none

Generated by CI Outer-Loop Failure Scanner · ● 68.8M ·

The vectorized Tan implementation in TensorPrimitives produces values
with reduced precision on iOS simulator ARM64 compared to the scalar
reference. This causes SpanDestinationFunctions_ValueRange to fail for
both Single and Double precision types.
Add [ActiveIssue] targeting TestPlatforms.iOS to suppress the test
until the vectorized implementation is fixed.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Duplicate of#129087

@jkotasjkotas marked this as a duplicate of #129087Jun 9, 2026
@jkotas
jkotas deleted the ci-scan/skip-tensors-tan-ios-7a70225b9e3a635c branch June 9, 2026 00:12
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, '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('^' + ".*" + '
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[ci-scan] Skip SpanDestinationFunctions_ValueRange on iOS (refs #129045) - #129112

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Reasoning

The vectorized Tan implementation in TensorPrimitives produces values with reduced precision on iOS simulator ARM64 compared to the scalar reference. When FMA is reported as supported (which it is on ARM64), no tolerance is applied, causing Assert.All() to fail with 123/201 items not matching for Double and 153/201 for Single precision.

The chosen [ActiveIssue] attribute targeting TestPlatforms.iOS is the narrowest available annotation for this platform-specific vectorization issue.

Linked KBE: #129045

Match verification (from Step 4.8):

  1. Same test/family: Yes — SpanDestinationFunctions_ValueRange is the exact method named in [ci-scan] Test failure: TensorPrimitives.SpanDestinationFunctions_ValueRange (Tan) on iossimulator #129045
  2. Same failure signature: Yes — Assert.All() Failure with Tan precision mismatch matches KBE's ErrorMessage
  3. Same OS: Yes — iOS (iossimulator-arm64) matches the KBE scope
  4. Same architecture: Yes — arm64 matches the KBE scope

Impact on platforms

  • runtime-extra-platforms (def 154) / iossimulator-arm64 Release AllSubsets_CoreCLR / Helix queue / exit code 1

Errors log

[FAIL] System.Numerics.Tensors.Tests.DoubleGenericTensorPrimitives.SpanDestinationFunctions_ValueRange(tensorPrimitivesMethod: SpanDestinationDelegate { Method = Void Tan[Double](...) }, ...)
Assert.All() Failure: 123 out of 201 items in the collection did not pass.
Error: Assert.Equal() Failure: Values differ
Expected: 0.4103212990482421

First build it occurred

Linked issue

#129045


Filed by ci-failure-scan, which scans dnceng-public outer-loop pipelines on main and converts stable failures into KBEs and test-disable PRs. Comment here or on the workflow file to suggest changes; ci-failure-scan-feedback reads in-scope feedback daily and opens (or updates) a PR with prompt edits.

Note

🔒 Integrity filter blocked 15 items

The following items were blocked because they don't meet the GitHub integrity level.

  • #125436search_pull_requests: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #90711search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #66563search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #56156search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #127367search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #115324search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #128466search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #129042search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #92420search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #58388search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #38958search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #68491search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #96066search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #107632search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #114222search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".

To allow these resources, lower min-integrity in your GitHub frontmatter:

tools:
github:
min-integrity: approved # merged | approved | unapproved | none

Generated by CI Outer-Loop Failure Scanner · ● 68.8M ·

The vectorized Tan implementation in TensorPrimitives produces values
with reduced precision on iOS simulator ARM64 compared to the scalar
reference. This causes SpanDestinationFunctions_ValueRange to fail for
both Single and Double precision types.
Add [ActiveIssue] targeting TestPlatforms.iOS to suppress the test
until the vectorized implementation is fixed.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Duplicate of#129087

@jkotasjkotas marked this as a duplicate of #129087Jun 9, 2026
@jkotas
jkotas deleted the ci-scan/skip-tensors-tan-ios-7a70225b9e3a635c branch June 9, 2026 00:12
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, '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('^' + ".*" + '
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[ci-scan] Skip SpanDestinationFunctions_ValueRange on iOS (refs #129045) - #129112

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Reasoning

The vectorized Tan implementation in TensorPrimitives produces values with reduced precision on iOS simulator ARM64 compared to the scalar reference. When FMA is reported as supported (which it is on ARM64), no tolerance is applied, causing Assert.All() to fail with 123/201 items not matching for Double and 153/201 for Single precision.

The chosen [ActiveIssue] attribute targeting TestPlatforms.iOS is the narrowest available annotation for this platform-specific vectorization issue.

Linked KBE: #129045

Match verification (from Step 4.8):

  1. Same test/family: Yes — SpanDestinationFunctions_ValueRange is the exact method named in [ci-scan] Test failure: TensorPrimitives.SpanDestinationFunctions_ValueRange (Tan) on iossimulator #129045
  2. Same failure signature: Yes — Assert.All() Failure with Tan precision mismatch matches KBE's ErrorMessage
  3. Same OS: Yes — iOS (iossimulator-arm64) matches the KBE scope
  4. Same architecture: Yes — arm64 matches the KBE scope

Impact on platforms

  • runtime-extra-platforms (def 154) / iossimulator-arm64 Release AllSubsets_CoreCLR / Helix queue / exit code 1

Errors log

[FAIL] System.Numerics.Tensors.Tests.DoubleGenericTensorPrimitives.SpanDestinationFunctions_ValueRange(tensorPrimitivesMethod: SpanDestinationDelegate { Method = Void Tan[Double](...) }, ...)
Assert.All() Failure: 123 out of 201 items in the collection did not pass.
Error: Assert.Equal() Failure: Values differ
Expected: 0.4103212990482421

First build it occurred

Linked issue

#129045


Filed by ci-failure-scan, which scans dnceng-public outer-loop pipelines on main and converts stable failures into KBEs and test-disable PRs. Comment here or on the workflow file to suggest changes; ci-failure-scan-feedback reads in-scope feedback daily and opens (or updates) a PR with prompt edits.

Note

🔒 Integrity filter blocked 15 items

The following items were blocked because they don't meet the GitHub integrity level.

  • #125436search_pull_requests: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #90711search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #66563search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #56156search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #127367search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #115324search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #128466search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #129042search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #92420search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #58388search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #38958search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #68491search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #96066search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #107632search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #114222search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".

To allow these resources, lower min-integrity in your GitHub frontmatter:

tools:
github:
min-integrity: approved # merged | approved | unapproved | none

Generated by CI Outer-Loop Failure Scanner · ● 68.8M ·

The vectorized Tan implementation in TensorPrimitives produces values
with reduced precision on iOS simulator ARM64 compared to the scalar
reference. This causes SpanDestinationFunctions_ValueRange to fail for
both Single and Double precision types.
Add [ActiveIssue] targeting TestPlatforms.iOS to suppress the test
until the vectorized implementation is fixed.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Duplicate of#129087

@jkotasjkotas marked this as a duplicate of #129087Jun 9, 2026
@jkotas
jkotas deleted the ci-scan/skip-tensors-tan-ios-7a70225b9e3a635c branch June 9, 2026 00:12
@github-actionsgithub-actionsBot locked and limited conversation to collaborators Jul 9, 2026
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, '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" + '
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[ci-scan] Skip SpanDestinationFunctions_ValueRange on iOS (refs #129045) - #129112

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Reasoning

The vectorized Tan implementation in TensorPrimitives produces values with reduced precision on iOS simulator ARM64 compared to the scalar reference. When FMA is reported as supported (which it is on ARM64), no tolerance is applied, causing Assert.All() to fail with 123/201 items not matching for Double and 153/201 for Single precision.

The chosen [ActiveIssue] attribute targeting TestPlatforms.iOS is the narrowest available annotation for this platform-specific vectorization issue.

Linked KBE: #129045

Match verification (from Step 4.8):

  1. Same test/family: Yes — SpanDestinationFunctions_ValueRange is the exact method named in [ci-scan] Test failure: TensorPrimitives.SpanDestinationFunctions_ValueRange (Tan) on iossimulator #129045
  2. Same failure signature: Yes — Assert.All() Failure with Tan precision mismatch matches KBE's ErrorMessage
  3. Same OS: Yes — iOS (iossimulator-arm64) matches the KBE scope
  4. Same architecture: Yes — arm64 matches the KBE scope

Impact on platforms

  • runtime-extra-platforms (def 154) / iossimulator-arm64 Release AllSubsets_CoreCLR / Helix queue / exit code 1

Errors log

[FAIL] System.Numerics.Tensors.Tests.DoubleGenericTensorPrimitives.SpanDestinationFunctions_ValueRange(tensorPrimitivesMethod: SpanDestinationDelegate { Method = Void Tan[Double](...) }, ...)
Assert.All() Failure: 123 out of 201 items in the collection did not pass.
Error: Assert.Equal() Failure: Values differ
Expected: 0.4103212990482421

First build it occurred

Linked issue

#129045


Filed by ci-failure-scan, which scans dnceng-public outer-loop pipelines on main and converts stable failures into KBEs and test-disable PRs. Comment here or on the workflow file to suggest changes; ci-failure-scan-feedback reads in-scope feedback daily and opens (or updates) a PR with prompt edits.

Note

🔒 Integrity filter blocked 15 items

The following items were blocked because they don't meet the GitHub integrity level.

  • #125436search_pull_requests: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #90711search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #66563search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #56156search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #127367search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #115324search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #128466search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #129042search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #92420search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #58388search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #38958search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #68491search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #96066search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #107632search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #114222search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".

To allow these resources, lower min-integrity in your GitHub frontmatter:

tools:
github:
min-integrity: approved # merged | approved | unapproved | none

Generated by CI Outer-Loop Failure Scanner · ● 68.8M ·

The vectorized Tan implementation in TensorPrimitives produces values
with reduced precision on iOS simulator ARM64 compared to the scalar
reference. This causes SpanDestinationFunctions_ValueRange to fail for
both Single and Double precision types.
Add [ActiveIssue] targeting TestPlatforms.iOS to suppress the test
until the vectorized implementation is fixed.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Duplicate of#129087

@jkotasjkotas marked this as a duplicate of #129087Jun 9, 2026
@jkotas
jkotas deleted the ci-scan/skip-tensors-tan-ios-7a70225b9e3a635c branch June 9, 2026 00:12
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, '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('^' + ".*" + '
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[ci-scan] Skip SpanDestinationFunctions_ValueRange on iOS (refs #129045) - #129112

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Reasoning

The vectorized Tan implementation in TensorPrimitives produces values with reduced precision on iOS simulator ARM64 compared to the scalar reference. When FMA is reported as supported (which it is on ARM64), no tolerance is applied, causing Assert.All() to fail with 123/201 items not matching for Double and 153/201 for Single precision.

The chosen [ActiveIssue] attribute targeting TestPlatforms.iOS is the narrowest available annotation for this platform-specific vectorization issue.

Linked KBE: #129045

Match verification (from Step 4.8):

  1. Same test/family: Yes — SpanDestinationFunctions_ValueRange is the exact method named in [ci-scan] Test failure: TensorPrimitives.SpanDestinationFunctions_ValueRange (Tan) on iossimulator #129045
  2. Same failure signature: Yes — Assert.All() Failure with Tan precision mismatch matches KBE's ErrorMessage
  3. Same OS: Yes — iOS (iossimulator-arm64) matches the KBE scope
  4. Same architecture: Yes — arm64 matches the KBE scope

Impact on platforms

  • runtime-extra-platforms (def 154) / iossimulator-arm64 Release AllSubsets_CoreCLR / Helix queue / exit code 1

Errors log

[FAIL] System.Numerics.Tensors.Tests.DoubleGenericTensorPrimitives.SpanDestinationFunctions_ValueRange(tensorPrimitivesMethod: SpanDestinationDelegate { Method = Void Tan[Double](...) }, ...)
Assert.All() Failure: 123 out of 201 items in the collection did not pass.
Error: Assert.Equal() Failure: Values differ
Expected: 0.4103212990482421

First build it occurred

Linked issue

#129045


Filed by ci-failure-scan, which scans dnceng-public outer-loop pipelines on main and converts stable failures into KBEs and test-disable PRs. Comment here or on the workflow file to suggest changes; ci-failure-scan-feedback reads in-scope feedback daily and opens (or updates) a PR with prompt edits.

Note

🔒 Integrity filter blocked 15 items

The following items were blocked because they don't meet the GitHub integrity level.

  • #125436search_pull_requests: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #90711search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #66563search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #56156search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #127367search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #115324search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #128466search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #129042search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #92420search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #58388search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #38958search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #68491search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #96066search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #107632search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #114222search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".

To allow these resources, lower min-integrity in your GitHub frontmatter:

tools:
github:
min-integrity: approved # merged | approved | unapproved | none

Generated by CI Outer-Loop Failure Scanner · ● 68.8M ·

The vectorized Tan implementation in TensorPrimitives produces values
with reduced precision on iOS simulator ARM64 compared to the scalar
reference. This causes SpanDestinationFunctions_ValueRange to fail for
both Single and Double precision types.
Add [ActiveIssue] targeting TestPlatforms.iOS to suppress the test
until the vectorized implementation is fixed.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Duplicate of#129087

@jkotasjkotas marked this as a duplicate of #129087Jun 9, 2026
@jkotas
jkotas deleted the ci-scan/skip-tensors-tan-ios-7a70225b9e3a635c branch June 9, 2026 00:12
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, '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('^' + ".*" + '
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[ci-scan] Skip SpanDestinationFunctions_ValueRange on iOS (refs #129045) - #129112

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Reasoning

The vectorized Tan implementation in TensorPrimitives produces values with reduced precision on iOS simulator ARM64 compared to the scalar reference. When FMA is reported as supported (which it is on ARM64), no tolerance is applied, causing Assert.All() to fail with 123/201 items not matching for Double and 153/201 for Single precision.

The chosen [ActiveIssue] attribute targeting TestPlatforms.iOS is the narrowest available annotation for this platform-specific vectorization issue.

Linked KBE: #129045

Match verification (from Step 4.8):

  1. Same test/family: Yes — SpanDestinationFunctions_ValueRange is the exact method named in [ci-scan] Test failure: TensorPrimitives.SpanDestinationFunctions_ValueRange (Tan) on iossimulator #129045
  2. Same failure signature: Yes — Assert.All() Failure with Tan precision mismatch matches KBE's ErrorMessage
  3. Same OS: Yes — iOS (iossimulator-arm64) matches the KBE scope
  4. Same architecture: Yes — arm64 matches the KBE scope

Impact on platforms

  • runtime-extra-platforms (def 154) / iossimulator-arm64 Release AllSubsets_CoreCLR / Helix queue / exit code 1

Errors log

[FAIL] System.Numerics.Tensors.Tests.DoubleGenericTensorPrimitives.SpanDestinationFunctions_ValueRange(tensorPrimitivesMethod: SpanDestinationDelegate { Method = Void Tan[Double](...) }, ...)
Assert.All() Failure: 123 out of 201 items in the collection did not pass.
Error: Assert.Equal() Failure: Values differ
Expected: 0.4103212990482421

First build it occurred

Linked issue

#129045


Filed by ci-failure-scan, which scans dnceng-public outer-loop pipelines on main and converts stable failures into KBEs and test-disable PRs. Comment here or on the workflow file to suggest changes; ci-failure-scan-feedback reads in-scope feedback daily and opens (or updates) a PR with prompt edits.

Note

🔒 Integrity filter blocked 15 items

The following items were blocked because they don't meet the GitHub integrity level.

  • #125436search_pull_requests: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #90711search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #66563search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #56156search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #127367search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #115324search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #128466search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #129042search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #92420search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #58388search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #38958search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #68491search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #96066search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #107632search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #114222search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".

To allow these resources, lower min-integrity in your GitHub frontmatter:

tools:
github:
min-integrity: approved # merged | approved | unapproved | none

Generated by CI Outer-Loop Failure Scanner · ● 68.8M ·

The vectorized Tan implementation in TensorPrimitives produces values
with reduced precision on iOS simulator ARM64 compared to the scalar
reference. This causes SpanDestinationFunctions_ValueRange to fail for
both Single and Double precision types.
Add [ActiveIssue] targeting TestPlatforms.iOS to suppress the test
until the vectorized implementation is fixed.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Duplicate of#129087

@jkotasjkotas marked this as a duplicate of #129087Jun 9, 2026
@jkotas
jkotas deleted the ci-scan/skip-tensors-tan-ios-7a70225b9e3a635c branch June 9, 2026 00:12
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, '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); } })(); })();
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[ci-scan] Skip SpanDestinationFunctions_ValueRange on iOS (refs #129045) - #129112

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Reasoning

The vectorized Tan implementation in TensorPrimitives produces values with reduced precision on iOS simulator ARM64 compared to the scalar reference. When FMA is reported as supported (which it is on ARM64), no tolerance is applied, causing Assert.All() to fail with 123/201 items not matching for Double and 153/201 for Single precision.

The chosen [ActiveIssue] attribute targeting TestPlatforms.iOS is the narrowest available annotation for this platform-specific vectorization issue.

Linked KBE: #129045

Match verification (from Step 4.8):

  1. Same test/family: Yes — SpanDestinationFunctions_ValueRange is the exact method named in [ci-scan] Test failure: TensorPrimitives.SpanDestinationFunctions_ValueRange (Tan) on iossimulator #129045
  2. Same failure signature: Yes — Assert.All() Failure with Tan precision mismatch matches KBE's ErrorMessage
  3. Same OS: Yes — iOS (iossimulator-arm64) matches the KBE scope
  4. Same architecture: Yes — arm64 matches the KBE scope

Impact on platforms

  • runtime-extra-platforms (def 154) / iossimulator-arm64 Release AllSubsets_CoreCLR / Helix queue / exit code 1

Errors log

[FAIL] System.Numerics.Tensors.Tests.DoubleGenericTensorPrimitives.SpanDestinationFunctions_ValueRange(tensorPrimitivesMethod: SpanDestinationDelegate { Method = Void Tan[Double](...) }, ...)
Assert.All() Failure: 123 out of 201 items in the collection did not pass.
Error: Assert.Equal() Failure: Values differ
Expected: 0.4103212990482421

First build it occurred

Linked issue

#129045


Filed by ci-failure-scan, which scans dnceng-public outer-loop pipelines on main and converts stable failures into KBEs and test-disable PRs. Comment here or on the workflow file to suggest changes; ci-failure-scan-feedback reads in-scope feedback daily and opens (or updates) a PR with prompt edits.

Note

🔒 Integrity filter blocked 15 items

The following items were blocked because they don't meet the GitHub integrity level.

  • #125436search_pull_requests: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #90711search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #66563search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #56156search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #127367search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #115324search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #128466search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #129042search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #92420search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #58388search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #38958search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #68491search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #96066search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #107632search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
  • #114222search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".

To allow these resources, lower min-integrity in your GitHub frontmatter:

tools:
github:
min-integrity: approved # merged | approved | unapproved | none

Generated by CI Outer-Loop Failure Scanner · ● 68.8M ·

The vectorized Tan implementation in TensorPrimitives produces values
with reduced precision on iOS simulator ARM64 compared to the scalar
reference. This causes SpanDestinationFunctions_ValueRange to fail for
both Single and Double precision types.
Add [ActiveIssue] targeting TestPlatforms.iOS to suppress the test
until the vectorized implementation is fixed.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Tagging subscribers to this area: @dotnet/runtime-infrastructure
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Duplicate of#129087

@jkotasjkotas marked this as a duplicate of #129087Jun 9, 2026
@jkotas
jkotas deleted the ci-scan/skip-tensors-tan-ios-7a70225b9e3a635c branch June 9, 2026 00:12
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