when using lots of memory: internal error: evacuate(static): strange closure type 4

resample: internal error: evacuate(static): strange closure type 4
    (GHC version 7.0.4 for x86_64_unknown_linux)
    Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug

Bug occurs reproducable after running the main program for around 8 minutes and consuming 25 GB of RAM.

ghc -rtsopts --make Main -o main
./main +RTS -K3000m -RTS > someFile.txt

Edited Mar 09, 2019 by Ian Lynagh -

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when using lots of memory: internal error: evacuate(static): strange closure type 4