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SouthEndMusic opened this issue Apr 12, 2025 · 0 comments · May be fixed by #602
Open

StackOverflowError on get_backend(::UnitRange) #588

SouthEndMusic opened this issue Apr 12, 2025 · 0 comments · May be fixed by #602
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bug Something isn't working good first issue Good for newcomers

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@SouthEndMusic
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SouthEndMusic commented Apr 12, 2025 •
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MRE:

julia> using KernelAbstractions # v0.9.34

julia> get_backend(1:3)
ERROR: StackOverflowError:
Stacktrace:
 [1] get_backend(A::UnitRange{Int64}) (repeats 79984 times)
   @ KernelAbstractions C:\Users\konin_bt\.julia\packages\KernelAbstractions\sWSE0\src\KernelAbstractions.jl:519

I can imagine that trying to obtain the backend of an UnitRange is not a useful thing to do, but this probably still isn't desirable behavior.

This issue looks similar to #366.
@SouthEndMusic SouthEndMusic changed the title StackOverflowError on get_backend(::UnitRange) StackOverflowError on get_backend(::UnitRange) Apr 12, 2025
@vchuravy vchuravy added bug Something isn't working good first issue Good for newcomers labels May 25, 2025
nsajko added a commit to nsajko/KernelAbstractions.jl that referenced this issue Jun 2, 2025
@nsajko
prevent get_backend from overflowing the stack
d737c9c 
Prevent the `get_backend` methods from overflowing the stack/recurring
without bound.

Hoping this doesn't cause inference issues due to deeper call stacks.

Fixes JuliaGPU#588
nsajko added a commit to nsajko/KernelAbstractions.jl that referenced this issue Jun 2, 2025
@nsajko
prevent get_backend from overflowing the stack
9148e33 
Prevent the `get_backend` methods from overflowing the stack/recurring
without bound.

Hoping this doesn't cause inference issues due to deeper call stacks.

Fixes JuliaGPU#588
@nsajko nsajko linked a pull request Jun 2, 2025 that will close this issue
Open
nsajko added a commit to nsajko/KernelAbstractions.jl that referenced this issue Jun 2, 2025
@nsajko
prevent get_backend from overflowing the stack
e86a332 
Prevent the `get_backend` methods from overflowing the stack/recurring
without bound.

Hoping this doesn't cause inference issues due to deeper call stacks.

Fixes JuliaGPU#588
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prevent get_backend from overflowing the stack nsajko/KernelAbstractions.jl
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@vchuravy @SouthEndMusic