Closed jlchan closed 3 years ago
MWE:
using Polyester, Octavian du = zeros(10,100) A = ones(10,10) rhs_local = [similar(view(du,:,1)) for _ in 1:Threads.nthreads()] @batch for e = 1:size(du, 2) matmul!(view(du,:,e), A, rhs_local[Threads.threadid()]) end
The stacktrace starts with
Task (failed) @0x000000011d6dd660 BoundsError: attempt to access 7-element Vector{Task} at index [12] Stacktrace: [1] getindex @ ./array.jl:801 [inlined] [2] getindex @ ./abstractarray.jl:1173 [inlined] [3] checktask(tid::UInt32) @ ThreadingUtilities ~/.julia/packages/ThreadingUtilities/IkkvN/src/threadtasks.jl:55 [4] wait @ ~/.julia/packages/ThreadingUtilities/IkkvN/src/threadtasks.jl:74 [inlined] [5] macro expansion @ ~/.julia/packages/LoopVectorization/5UaTq/src/codegen/lower_threads.jl:439 [inlined] [6] macro expansion @ ~/.julia/packages/LoopVectorization/5UaTq/src/reconstruct_loopset.jl:704 [inlined] [7] _turbo_!(::Val...............
What version? Should be fixed on Octavian v0.3.
Thanks for the heads up! Just tried again, seems to work now. I'm using v0.3.1 FWIW.
Closing issue since I can't seem to reproduce it.
MWE:
The stacktrace starts with