A data point: I had a look at which files are corrupted, in the haskell-vector case:
- ok: ./dist-ghc/build/Data/Vector/Generic/New.dyn_o - ok: ./dist-ghc/build/libHSvector-0.13.2.0-E0JkXUvrp1JFKkC2UQ3cX8-ghc9.10.3.so - ko: ./debian/tmp/usr/lib/haskell-packages/ghc/lib/x86_64-hurd-ghc-9.10.3-inplace/libHSvector-0.13.2.0-E0JkXUvrp1JFKkC2UQ3cX8-ghc9.10.3.so so it's at cabal-installation time that things go wrong. Samuel
