`JIT/Methodical/tailcall/deep_gc_d` failing with assert `dwILOffsetWalk == dwILOffsetDebugInterface` with JitStress

[amanasifkhalid]

Config:

export DOTNET_TieredCompilation=0
export DOTNET_EnableAVX2=0
export DOTNET_JitStress=1

Example run. cc @dotnet/jit-contrib

Build Information

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1092416&view=results
Build error leg or test failing:

Error Message

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

{
  "ErrorMessage": "dwILOffsetWalk == dwILOffsetDebugInterface",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1092416
Error message validated: [dwILOffsetWalk == dwILOffsetDebugInterface]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 7/11/2025 9:24:57 PM UTC

Report

Summary

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

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[jakobbotsch]

This assert was added in #116031. cc @davidwrighton

Assert failure(PID 6448 [0x00001930], Thread: 9400 [0x24b8]): dwILOffsetWalk == dwILOffsetDebugInterface

CORECLR! ValidateILOffset + 0x1DF (0x00007ffa`5089f80f)
CORECLR! ValidateILOffsets + 0x70D (0x00007ffa`508a000d)
CORECLR! UnsafeJitFunctionWorker + 0x374 (0x00007ffa`509491d4)
CORECLR! UnsafeJitFunction + 0x484 (0x00007ffa`50948c94)
CORECLR! MethodDesc::JitCompileCodeLocked + 0x1EC (0x00007ffa`50a1e6cc)
CORECLR! MethodDesc::JitCompileCodeLockedEventWrapper + 0x534 (0x00007ffa`50a1ef64)
CORECLR! MethodDesc::JitCompileCode + 0x4DE (0x00007ffa`50a1e3de)
CORECLR! MethodDesc::PrepareILBasedCode + 0x50C (0x00007ffa`50a20c9c)
CORECLR! MethodDesc::PrepareCode + 0xF3 (0x00007ffa`50a20733)
CORECLR! CodeVersionManager::PublishVersionableCodeIfNecessary + 0x4CF (0x00007ffa`508915af)
    File: D:\a\_work\1\s\src\coreclr\vm\debugdebugger.cpp:1394
    Image: C:\h\w\A8A00938\p\corerun.exe

Mismatch in IL offsets for 00007FF9F27E9018 at IP 00007FF9F25CA35C Native Offset 220:
  Debug Interface IL Offset: 0
  Walk IL Offsets IL Offset: 30
IL Offset: -2, Native Offset: 0, STACK_EMPTY 
IL Offset: -1, Native Offset: 68, STACK_EMPTY 
IL Offset: 0, Native Offset: 82, STACK_EMPTY 
IL Offset: 12, Native Offset: 146, CALL_INSTRUCTION 
IL Offset: 17, Native Offset: 156, 
IL Offset: 22, Native Offset: 170, CALL_INSTRUCTION 
IL Offset: 27, Native Offset: 180, 
IL Offset: -3, Native Offset: 184, STACK_EMPTY 
IL Offset: 30, Native Offset: 220, CALL_INSTRUCTION 
IL Offset: -3, Native Offset: 261, STACK_EMPTY 
IL Offset: -1, Native Offset: -1, 
App Exit Code: -1073740286
Expected: 100
Actual: -1073740286
END EXECUTION - FAILED
FAILED