Open leios opened 3 months ago
Which GPU? Are you using oneAPI.jl#master?
cc @pengtu
yes, I was on master. I was using an i9-11900kb, with:
julia> device()
ZeDevice(GPU, vendor 0x8086, device 0x9a60): Intel(R) UHD Graphics
As an interesting note, this error did not occur on another node with:
julia> device()
ZeDevice(GPU, vendor 0x8086, device 0x3e96): Intel(R) UHD Graphics P630
I'll investigate it some more tomorrow
Unless it's a simple double-free from the Julia side, I think this may be hard to investigate. There's been several related issue because of the MKL/Level0 interop, see e.g. https://github.com/JuliaGPU/oneAPI.jl/pull/417#issuecomment-2056988520.
If the size of the array is ~ 10, then
a' * a
works fine.If it is 100, it fails:
It seems to be calling this function in
LinearAlgebra/matmul.jl
:segfault on close:
I am using the intel devcloud for this and
This seems related to the issue I have been having with https://github.com/JuliaGPU/GPUArrays.jl/pull/525