Open wsmoses opened 2 weeks ago
Seen on https://github.com/JuliaGPU/CUDA.jl/pull/2422
I'm honesetly not sure if this is an error in GPUCompiler.jl/Enzyme.jl/CUDA.jl but defnitely requires a combination of them to err.
extensions/enzyme: Error During Test at /var/lib/buildkite-agent/builds/gpuci-5/julialang/cuda-dot-jl/test/extensions/enzyme.jl:42 -- | Got exception outside of a @test | BoundsError: attempt to access 0-element Vector{LLVM.LLVMType} at index [1] | Stacktrace: | [1] getindex | @ ./essentials.jl:13 [inlined] | [2] call!(builder::LLVM.IRBuilder, rt::GPUCompiler.Runtime.RuntimeMethodInstance, args::Vector{LLVM.ConstantExpr}) | @ GPUCompiler ~/.cache/julia-buildkite-plugin/depots/3cc01fab-3357-4a7a-9294-cde2d3115a97/packages/GPUCompiler/nWT2N/src/rtlib.jl:39 | [3] emit_exception! | @ ~/.cache/julia-buildkite-plugin/depots/3cc01fab-3357-4a7a-9294-cde2d3115a97/packages/GPUCompiler/nWT2N/src/irgen.jl:219 | [4] emit_error | @ ~/.cache/julia-buildkite-plugin/depots/3cc01fab-3357-4a7a-9294-cde2d3115a97/dev/Enzyme/src/compiler.jl:1636 | [5] #codegen#28538 | @ ~/.cache/julia-buildkite-plugin/depots/3cc01fab-3357-4a7a-9294-cde2d3115a97/dev/Enzyme/src/compiler.jl:5877 | [6] codegen | @ ~/.cache/julia-buildkite-plugin/depots/3cc01fab-3357-4a7a-9294-cde2d3115a97/dev/Enzyme/src/compiler.jl:5110 [inlined] | [7] #79 | @ ~/.cache/julia-buildkite-plugin/depots/3cc01fab-3357-4a7a-9294-cde2d3115a97/dev/Enzyme/src/Enzyme.jl:761 | [8] #JuliaContext#154 | @ ~/.cache/julia-buildkite-plugin/depots/3cc01fab-3357-4a7a-9294-cde2d3115a97/packages/GPUCompiler/nWT2N/src/driver.jl:52 | [9] JuliaContext | @ ~/.cache/julia-buildkite-plugin/depots/3cc01fab-3357-4a7a-9294-cde2d3115a97/packages/GPUCompiler/nWT2N/src/driver.jl:42 [inlined] | [10] tape_type | @ ~/.cache/julia-buildkite-plugin/depots/3cc01fab-3357-4a7a-9294-cde2d3115a97/dev/Enzyme/src/Enzyme.jl:760 [inlined] | [11] #augmented_primal#30 | @ /var/lib/buildkite-agent/builds/gpuci-5/julialang/cuda-dot-jl/ext/EnzymeCoreExt.jl:224 | [12] augmented_primal | @ /var/lib/buildkite-agent/builds/gpuci-5/julialang/cuda-dot-jl/ext/EnzymeCoreExt.jl:219 [inlined]
For some reason it tries to call a gpu error whose function has no arguments.
I added a print before the assertion to see what module is being printed: https://pastebin.com/raw/p9cP9PB4
The method was defined in cuda so I'm really not sure where things are going awry
From worker 2: !362 = distinct !DISubprogram(name: "report_exception", linkageName: "julia_report_exception_9039", scope: null, file: !54, line: 143, type: !38, scopeLine: 143, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !10, retainedNodes: !39) From worker 2: !54 = !DIFile(filename: "/home/wmoses/git/CUDA.jl/src/device/runtime.jl", directory: ".")
cc @vchuravy
@maleadt by chance do you have any ideas what's happening here?
Seen on https://github.com/JuliaGPU/CUDA.jl/pull/2422
I'm honesetly not sure if this is an error in GPUCompiler.jl/Enzyme.jl/CUDA.jl but defnitely requires a combination of them to err.
For some reason it tries to call a gpu error whose function has no arguments.
I added a print before the assertion to see what module is being printed: https://pastebin.com/raw/p9cP9PB4
The method was defined in cuda so I'm really not sure where things are going awry
cc @vchuravy