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Test failure: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_GatherVector_Bases_double_ulong() #112264

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v-wenyuxu opened this issue Feb 7, 2025 · 10 comments
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Test failure: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_GatherVector_Bases_double_ulong() #112264

v-wenyuxu opened this issue Feb 7, 2025 · 10 comments
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@kunalspathak
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arch-arm64 area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI arm-sve Work related to arm64 SVE/SVE2 support os-linux Linux OS (any supported distro)
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10.0.0

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@v-wenyuxu
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Failed in: runtime-coreclr outerloop 20250206.3

Failed tests:

coreclr linux arm64 Checked no_tiered_compilation @ (Ubuntu.2004.Arm64.Open)[email protected]/dotnet-buildtools/prereqs:ubuntu-20.04-helix-arm64v8
    - _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_GatherVector_Bases_double_ulong()

Error message:

 One or more scenarios did not complete as expected.

Stack trace:

   at JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_GatherVector_Bases_double_ulong() in /__w/1/s/artifacts/tests/coreclr/obj/AnyOS.x64.Checked/Managed/JIT/HardwareIntrinsics/Arm/Sve/Sve_ro/Sve_ro/gen/Sve.GatherVector.Bases.double.ulong.cs:line 72
   at Program.<<Main>$>g__TestExecutor3106|0_3107(StreamWriter tempLogSw, StreamWriter statsCsvSw, <>c__DisplayClass0_0&)
@v-wenyuxu v-wenyuxu added arch-arm64 blocking-outerloop Blocking the 'runtime-coreclr outerloop' and 'runtime-libraries-coreclr outerloop' runs os-linux Linux OS (any supported distro) labels Feb 7, 2025
@dotnet-issue-labeler dotnet-issue-labeler bot added the area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI label Feb 7, 2025
@dotnet-policy-service dotnet-policy-service bot added the untriaged New issue has not been triaged by the area owner label Feb 7, 2025
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Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch
See info in area-owners.md if you want to be subscribed.

@amanasifkhalid amanasifkhalid removed the untriaged New issue has not been triaged by the area owner label Feb 7, 2025
@amanasifkhalid amanasifkhalid added this to the 10.0.0 milestone Feb 7, 2025
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amanasifkhalid commented Feb 7, 2025 •
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cc @dotnet/jit-contrib @dotnet/arm64-contrib

@kunalspathak
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Now that Cobalt machines are in CI, we are seeing the SVE failures.
cc: @dotnet/arm64-contrib

@kunalspathak kunalspathak self-assigned this Feb 7, 2025
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02:51:50.540 Running test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_GatherVector_Bases_double_ulong()
Beginning scenario: RunBasicScenario_UnsafeRead
Beginning scenario: RunBasicScenario_Load
Beginning scenario: RunBasicScenario_FalseMask
Beginning scenario: RunBasicScenario_NonFaulting
Beginning scenario: RunReflectionScenario_UnsafeRead
Beginning scenario: RunLclVarScenario_UnsafeRead
Beginning scenario: RunClassFldScenario
Beginning scenario: RunStructLclFldScenario
Sve.GatherVector<Double>(Double, UInt64, UInt64): RunStructLclFldScenario failed:
  firstOp: (5E-324, 0)
  secondOp: (251478276691388, 251478276691202)
   result: (NaN, 0)

@kunalspathak kunalspathak added the arm-sve Work related to arm64 SVE/SVE2 support label Feb 7, 2025
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This appears to be flaky test. In latest run it passed: https://dev.azure.com/dnceng-public/public/_build/results?buildId=944495&view=results

@kunalspathak kunalspathak removed the blocking-outerloop Blocking the 'runtime-coreclr outerloop' and 'runtime-libraries-coreclr outerloop' runs label Feb 7, 2025
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Just to have some notes. The API that is failing is GatherVector (vector plus immediate) variant. More details are here and here.

@v-wenyuxu
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Failed in: runtime-coreclr outerloop 20250207.4

Failed tests:

coreclr windows arm64 Checked @ Windows.11.Arm64.Open
    - _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_GatherVector_Bases_double_ulong()
R2R-CG2 linux arm64 Checked @ (Alpine.321.Arm64.Open)[email protected]/dotnet-buildtools/prereqs:alpine-3.21-helix-arm64v8
    - _Sve_r::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_GatherVectorFirstFaulting_Bases_double_ulong()

Error message:

 One or more scenarios did not complete as expected.

Stack trace:

   at JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_GatherVector_Bases_double_ulong() in /__w/1/s/artifacts/tests/coreclr/obj/AnyOS.x64.Checked/Managed/JIT/HardwareIntrinsics/Arm/Sve/Sve_r/Sve_r/gen/Sve.GatherVector.Bases.double.ulong.cs:line 72
   at Program.<<Main>$>g__TestExecutor3106|0_3107(StreamWriter tempLogSw, StreamWriter statsCsvSw, <>c__DisplayClass0_0&)

@v-wenyuxu
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Failed in: runtime-coreclr jitstress 20250210.1

Failed tests:

coreclr windows arm64 Checked tailcallstress @ Windows.11.Arm64.Open
    - _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_GatherVectorFirstFaulting_Bases_double_ulong()

Error message:

 One or more scenarios did not complete as expected.

Stack trace:

   at JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_GatherVectorFirstFaulting_Bases_double_ulong() in /__w/1/s/artifacts/tests/coreclr/obj/AnyOS.x64.Checked/Managed/JIT/HardwareIntrinsics/Arm/Sve/Sve_ro/Sve_ro/gen/Sve.GatherVectorFirstFaulting.Bases.double.ulong.cs:line 76
   at Program.<<Main>$>g__TestExecutor3205|0_3206(StreamWriter tempLogSw, StreamWriter statsCsvSw, <>c__DisplayClass0_0&)

@v-wenyuxu
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Failed in: runtime-coreclr jitstress 20250214.1

Failed tests:

coreclr linux arm64 Checked jitminopts @ (Ubuntu.2404.Arm64.Open)[email protected]/dotnet-buildtools/prereqs:ubuntu-24.04-helix-arm64v8
    - _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_GatherVectorFirstFaulting_Bases_double_ulong()

Error message:

 One or more scenarios did not complete as expected.

Stack trace:

   at JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_GatherVectorFirstFaulting_Bases_double_ulong() in /__w/1/s/artifacts/tests/coreclr/obj/AnyOS.x64.Checked/Managed/JIT/HardwareIntrinsics/Arm/Sve/Sve_ro/Sve_ro/gen/Sve.GatherVectorFirstFaulting.Bases.double.ulong.cs:line 76
   at Program.<<Main>$>g__TestExecutor3205|0_3206(StreamWriter tempLogSw, StreamWriter statsCsvSw, <>c__DisplayClass0_0&)

@kunalspathak kunalspathak mentioned this issue Feb 18, 2025
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Failed in: runtime-coreclr pgo 20250220.1

Failed tests:

coreclr windows arm64 Checked defaultpgo @ Windows.11.Arm64.Open
    - _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_GatherVector_Bases_double_ulong()

Error message:

 One or more scenarios did not complete as expected.

Stack trace:

   at JIT.HardwareIntrinsics.Arm._Sve.Program.Sve_GatherVector_Bases_double_ulong() in /__w/1/s/artifacts/tests/coreclr/obj/AnyOS.x64.Checked/Managed/JIT/HardwareIntrinsics/Arm/Sve/Sve_ro/Sve_ro/gen/Sve.GatherVector.Bases.double.ulong.cs:line 72
   at Program.<<Main>$>g__TestExecutor3106|0_3107(StreamWriter tempLogSw, StreamWriter statsCsvSw, <>c__DisplayClass0_0&)

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arch-arm64 area-CodeGen-coreclr CLR JIT compiler in src/coreclr/src/jit and related components such as SuperPMI arm-sve Work related to arm64 SVE/SVE2 support os-linux Linux OS (any supported distro)
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@kunalspathak @amanasifkhalid @v-wenyuxu