[gcstress] LoadVector128x2SByte fails under gcstress

[jakobbotsch]

Error Blob

{
  "ErrorMessage": "LoadVector128x2 failed",
  "BuildRetry": false,
  "ErrorPattern": "",
  "ExcludeConsoleLog": false
}

Reproduction Steps

Example run: https://dev.azure.com/dnceng-public/public/_build/results?buildId=431262&view=results

15:27:05.513 Running test: _AdvSimd_Arm64_r::JIT.HardwareIntrinsics.Arm._AdvSimd.Arm64.Program.LoadVector128x2SByte()
Beginning scenario: RunBasicScenario
Arm64.LoadVector128x2<Int32>(Vector128<SByte>): LoadVector128x2 failed:
 input: (51, 1, 16, 33, 62, 38, 70, 90, 100, 101, 103, 117, 68, 28, 28, 97, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0)
 result1: (51, 16, 62, 70, 100, 103, 68, 28, 0, 0, 0, 0, 0, 0, 0, 0)
 result2: (1, 33, 38, 90, 101, 117, 28, 97, 0, 0, 0, 0, 0, 0, 0, 0)

Beginning scenario: RunReflectionScenario
Beginning scenario: RunClassFldScenario
Arm64.LoadVector128x2<Int32>(Vector128<SByte>): LoadVector128x2 failed:
 input: (51, 1, 16, 33, 62, 38, 70, 90, 100, 101, 103, 117, 68, 28, 28, 97, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0)
 result1: (51, 16, 62, 70, 100, 103, 68, 28, 0, 0, 0, 0, 0, 0, 0, 0)
 result2: (1, 33, 38, 90, 101, 117, 28, 97, 0, 0, 0, 0, 0, 0, 0, 0)

Beginning scenario: RunStructLclFldScenario
Beginning scenario: RunStructFldScenario
System.Exception: One or more scenarios did not complete as expected.
   at JIT.HardwareIntrinsics.Arm._AdvSimd.Arm64.Program.LoadVector128x2SByte() in /__w/1/s/artifacts/tests/coreclr/obj/AnyOS.x64.Checked/Managed/JIT/HardwareIntrinsics/Arm/AdvSimd.Arm64/AdvSimd.Arm64_r/AdvSimd.Arm64_r/gen/LoadVector128x2SByte.cs:line 52
   at Program.<<Main>$>g__TestExecutor315|0_316(StreamWriter tempLogSw, StreamWriter statsCsvSw, <>c__DisplayClass0_0&)
15:27:12.290 Failed test: _AdvSimd_Arm64_r::JIT.HardwareIntrinsics.Arm._AdvSimd.Arm64.Program.LoadVector128x2SByte()
15:27:12.985 Running test: _AdvSimd_Arm64_r::JIT.HardwareIntrinsics.Arm._AdvSimd.Arm64.Program.LoadVector128x2Float()

cc @kunalspathak

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=431262
Error message validated: LoadVector128x2 failed
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 10/9/2023 3:11:31 PM UTC

Report

Build	Definition	Test	Pull Request
431386	dotnet/runtime	_AdvSimd_Arm64_r::JIT.HardwareIntrinsics.Arm._AdvSimd.Arm64.Program.LoadVector128x2UInt64()
431377	dotnet/runtime	_AdvSimd_Arm64_r::JIT.HardwareIntrinsics.Arm._AdvSimd.Arm64.Program.LoadVector128x4UInt32()
431262	dotnet/runtime	_AdvSimd_Arm64_ro::JIT.HardwareIntrinsics.Arm._AdvSimd.Arm64.Program.LoadVector128x2UShort()

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	3	3

[ghost]

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Issue Details

---

Error Blob

{
  "ErrorMessage": "LoadVector128x2 failed",
  "BuildRetry": false,
  "ErrorPattern": "",
  "ExcludeConsoleLog": false
}

Reproduction Steps

Example run: https://dev.azure.com/dnceng-public/public/_build/results?buildId=431262&view=results

15:27:05.513 Running test: _AdvSimd_Arm64_r::JIT.HardwareIntrinsics.Arm._AdvSimd.Arm64.Program.LoadVector128x2SByte()
Beginning scenario: RunBasicScenario
Arm64.LoadVector128x2<Int32>(Vector128<SByte>): LoadVector128x2 failed:
 input: (51, 1, 16, 33, 62, 38, 70, 90, 100, 101, 103, 117, 68, 28, 28, 97, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0)
 result1: (51, 16, 62, 70, 100, 103, 68, 28, 0, 0, 0, 0, 0, 0, 0, 0)
 result2: (1, 33, 38, 90, 101, 117, 28, 97, 0, 0, 0, 0, 0, 0, 0, 0)

Beginning scenario: RunReflectionScenario
Beginning scenario: RunClassFldScenario
Arm64.LoadVector128x2<Int32>(Vector128<SByte>): LoadVector128x2 failed:
 input: (51, 1, 16, 33, 62, 38, 70, 90, 100, 101, 103, 117, 68, 28, 28, 97, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0)
 result1: (51, 16, 62, 70, 100, 103, 68, 28, 0, 0, 0, 0, 0, 0, 0, 0)
 result2: (1, 33, 38, 90, 101, 117, 28, 97, 0, 0, 0, 0, 0, 0, 0, 0)

Beginning scenario: RunStructLclFldScenario
Beginning scenario: RunStructFldScenario
System.Exception: One or more scenarios did not complete as expected.
   at JIT.HardwareIntrinsics.Arm._AdvSimd.Arm64.Program.LoadVector128x2SByte() in /__w/1/s/artifacts/tests/coreclr/obj/AnyOS.x64.Checked/Managed/JIT/HardwareIntrinsics/Arm/AdvSimd.Arm64/AdvSimd.Arm64_r/AdvSimd.Arm64_r/gen/LoadVector128x2SByte.cs:line 52
   at Program.<<Main>$>g__TestExecutor315|0_316(StreamWriter tempLogSw, StreamWriter statsCsvSw, <>c__DisplayClass0_0&)
15:27:12.290 Failed test: _AdvSimd_Arm64_r::JIT.HardwareIntrinsics.Arm._AdvSimd.Arm64.Program.LoadVector128x2SByte()
15:27:12.985 Running test: _AdvSimd_Arm64_r::JIT.HardwareIntrinsics.Arm._AdvSimd.Arm64.Program.LoadVector128x2Float()

cc @kunalspathak

Author:	jakobbotsch
Assignees:	-
Labels:	area-CodeGen-coreclr, untriaged, blocking-clean-ci-optional, Known Build Error
Milestone:	-