[ci-scan] Test failure: X509Certificate2CollectionRemoveRangeArray under crossgen2 R2R

[github-actions]

Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1433179
Build error leg or test failing: linux-x64 Release TestReadyToRun_Libraries - System.Security.Cryptography.Tests

Error Details

CollectionTests.X509Certificate2CollectionRemoveRangeArray fails under R2R/crossgen2 on linux-x64, osx-x64, and windows-x64. The test calls RemoveRange on an X509Certificate2Collection and expects 2 certificates to remain, but finds 0.

Prior KBEs #128444 and #128482 were filed for this same failure and closed (not_planned / duplicate), but the failure persists as of build 1433179 (2026-05-24).

[FAIL] System.Security.Cryptography.X509Certificates.Tests.CollectionTests.X509Certificate2CollectionRemoveRangeArray
Assert.Equal() Failure: Values differ
Expected: 2
Actual:   0
   at System.Security.Cryptography.X509Certificates.Tests.CollectionTests.X509Certificate2CollectionRemoveRangeArray() in /_/src/libraries/System.Security.Cryptography/tests/X509Certificates/CollectionTests.cs:line 1037

Error Message

{
  "ErrorMessage": ["X509Certificate2CollectionRemoveRangeArray", "Assert.Equal() Failure: Values differ"],
  "ErrorPattern": "",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Affected legs:

• runtime-coreclr crossgen2 (def 124): linux-x64 Release TestReadyToRun_Libraries
• runtime-coreclr crossgen2 (def 124): windows-x64 Release TestReadyToRun_Libraries
• runtime-coreclr crossgen2 (def 124): osx-x64 Release TestReadyToRun_Libraries

First build it occurred

• Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1426059
• Finished: 2026-05-19T09:05:08Z
• Commit: 5cc6b8b
• Occurrences in window: 6 consecutive builds (1426059 through 1433179)
• Prior build 1424233 on 2026-05-18 succeeded.

Note

🔒 Integrity filter blocked 11 items

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

• #5158 search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
• #7096 search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
• #5984 search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
• #5101 search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
• #5318 search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
• #44158 search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
• #5637 search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
• #7231 search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
• #5130 search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
• #110173 search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".
• #84911 search_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 · ● 34.2M · ◷

Report

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	0	0

[dotnet-policy-service]

Tagging subscribers to this area: @bartonjs, @vcsjones, @dotnet/area-system-security
See info in area-owners.md if you want to be subscribed.

[jeffschwMSFT]

closing as it has not been seen since creation