Using Hwloc failed

[mfalt]

Versions:
julia-1.6.0
Hwloc v2.0.0
Hwloc_jll v2.4.1+0
VectorizationBase v0.20.7
LoopVectorization v0.12.21

Running in docker.io/library/debian container (not sure if relevant). It worked as recently as a week ago.

[ Info: PackageCompiler: creating system image object file, this might take a while...
┌ Warning: ErrorException("could not load symbol \"hwloc_topology_init\":\n/home/jupyter/julia/bin/julia: undefined symbol: hwloc_topology_init")
└ @ VectorizationBase /home/jupyter/.julia/packages/VectorizationBase/2aqZn/src/topology.jl:9
┌ Warning:     Using Hwloc failed. Please file an issue with the above warning at: https://github.com/JuliaParallel/Hwloc.jl
│     Proceeding with generic topology assumptions. This may result in reduced performance.
└ @ VectorizationBase /home/jupyter/.julia/packages/VectorizationBase/2aqZn/src/topology.jl:10
ERROR: LoadError: LoadError: LoadError: LoadError: LoadError: LoadError: LoadError: LoadError: UndefVarError: CPU_NAME not defined
Stacktrace:
  [1] define_cpu_name()
    @ VectorizationBase ~/.julia/packages/VectorizationBase/2aqZn/src/cpu_info.jl:59
  [2] top-level scope
    @ ~/.julia/packages/VectorizationBase/2aqZn/src/cpu_info.jl:62
  [3] include(mod::Module, _path::String)
    @ Base ./Base.jl:386
  [4] include(x::String)
    @ VectorizationBase ~/.julia/packages/VectorizationBase/2aqZn/src/VectorizationBase.jl:1
  [5] top-level scope
    @ ~/.julia/packages/VectorizationBase/2aqZn/src/VectorizationBase.jl:274
  [6] include
    @ ./Base.jl:386 [inlined]
  [7] _require(pkg::Base.PkgId)
    @ Base ./loading.jl:1050
  [8] require(uuidkey::Base.PkgId)
    @ Base ./loading.jl:914
  [9] require(into::Module, mod::Symbol)
    @ Base ./loading.jl:901
 [10] include
    @ ./Base.jl:386 [inlined]
 [11] _require(pkg::Base.PkgId)
    @ Base ./loading.jl:1050
 [12] require(uuidkey::Base.PkgId)
    @ Base ./loading.jl:914
 [13] require(into::Module, mod::Symbol)
    @ Base ./loading.jl:901
 [14] include(mod::Module, _path::String)
    @ Base ./Base.jl:386
 [15] include(x::String)
    @ RecursiveFactorization ~/.julia/packages/RecursiveFactorization/ec89K/src/RecursiveFactorization.jl:1
 [16] top-level scope
    @ ~/.julia/packages/RecursiveFactorization/ec89K/src/RecursiveFactorization.jl:3
 [17] include
    @ ./Base.jl:386 [inlined]
 [18] _require(pkg::Base.PkgId)
    @ Base ./loading.jl:1050
 [19] require(uuidkey::Base.PkgId)
    @ Base ./loading.jl:914
 [20] require(into::Module, mod::Symbol)
    @ Base ./loading.jl:901
 [21] include
    @ ./Base.jl:386 [inlined]
 [22] _require(pkg::Base.PkgId)
    @ Base ./loading.jl:1050
 [23] require(uuidkey::Base.PkgId)
    @ Base ./loading.jl:914
 [24] require(into::Module, mod::Symbol)
    @ Base ./loading.jl:901
 [25] include
    @ ./Base.jl:386 [inlined]
 [26] _require(pkg::Base.PkgId)
    @ Base ./loading.jl:1050
 [27] require(uuidkey::Base.PkgId)
    @ Base ./loading.jl:914
 [28] require(into::Module, mod::Symbol)
    @ Base ./loading.jl:901
 [29] include
    @ ./Base.jl:386 [inlined]
 [30] _require(pkg::Base.PkgId)
    @ Base ./loading.jl:1050
 [31] require(uuidkey::Base.PkgId)
    @ Base ./loading.jl:914
 [32] require(into::Module, mod::Symbol)
    @ Base ./loading.jl:901
in expression starting at /home/jupyter/.julia/packages/VectorizationBase/2aqZn/src/cpu_info.jl:62
in expression starting at /home/jupyter/.julia/packages/VectorizationBase/2aqZn/src/VectorizationBase.jl:1
in expression starting at /home/jupyter/.julia/packages/LoopVectorization/09Hhf/src/LoopVectorization.jl:1
in expression starting at /home/jupyter/.julia/packages/RecursiveFactorization/ec89K/src/lu.jl:1
in expression starting at /home/jupyter/.julia/packages/RecursiveFactorization/ec89K/src/RecursiveFactorization.jl:1
in expression starting at /home/jupyter/.julia/packages/DiffEqBase/U3Zj7/src/DiffEqBase.jl:1
in expression starting at /home/jupyter/.julia/packages/OrdinaryDiffEq/WZTwh/src/OrdinaryDiffEq.jl:1
in expression starting at /home/jupyter/.julia/packages/ControlSystems/D98Nv/src/ControlSystems.jl:1
┌ Error: Creating system image FAILED. ABORTING
└ @ Main ~/build/utils.jl:13

[carstenbauer]

It worked as recently as a week ago.

That's weird given that the package hasn't been modified in the last weeks.

[carstenbauer]

Can't reproduce on my MacBook.

[mfalt]

It worked as recently as a week ago.

That's weird given that the package hasn't been modified in the last weeks.

Yes, I noticed that, so I was very confused. The problem is consistent (as in always occurs in my build), but I am not able to reproduce it with a minimal example either. And it only occurs when building a sysimage.

I was however able to get the build working by using the previous verson of PackageCompiler (which was updated 5 days ago), so I will open the issue there.