JIT: Assertion failed 'block->bbPreorderNum == preorderNum' when running old block layout

[amanasifkhalid]

Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=945857&view=results
Build error leg or test failing:

Error Message

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

{
  "ErrorMessage": "Assertion failed 'block->bbPreorderNum == preorderNum'",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

I forgot to unconditionally invalidate the flowgraph annotations created by LSRA regardless of whether we're running the new layout phase or not in the backend.

Known issue validation

Build: 🔎
Result validation: ⚠️ Validation could not be done without an Azure DevOps build URL on the issue. Please add it to the "Build: 🔎" line.
Validation performed at: 2/10/2025 7:01:55 PM UTC

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=945857
Error message validated: [Assertion failed 'block->bbPreorderNum == preorderNum']
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 2/10/2025 7:37:04 PM UTC

Report

Build	Definition	Test	Pull Request
945857	dotnet/runtime	System.Formats.Tar.Tests.WorkItemExecution

Summary

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

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