## Summary ``` (gdb) bt #0 0x00007fe955f81bbf in initCapability (cap=0xe569d0, i=2) at rts/Capability.c:275 #1 0x00007fe955f820ac in moreCapabilities (from=1, to=to@entry=8) at rts/Capability.c:444 #2 0x00007fe955f97476 in setNumCapabilities (new_n_capabilities=8) at rts/Schedule.c:2308 #3 0x00007fe959a7f283 in ?? () from /usr/lib64/ghc-9.2.6/bin/../ghc-9.2.6/libHSghc-9.2.6-ghc9.2.6.so #4 0x00000042104158b0 in ?? () #5 0x0000000000000000 in ?? () ``` https://gitlab.haskell.org/ghc/ghc/-/commit/70999283156f527c5aea6dee57a3d14989a9903a looks sus, 9.2.5 behaves well. @bgamari ## Steps to reproduce Gentoo's build system does it like that: `/usr/bin/ghc -hide-all-packages -package Cabal -package base -package binary -package bytestring -package containers -package deepseq -package directory -package exceptions -package filepath -package haskeline -package mtl -package parsec -package pretty -package process -package stm -package template-haskell -package terminfo -package text -package time -package transformers -package unix -package xhtml --make /var/tmp/portage/dev-haskell/text-1.2.5.0/work/text-1.2.5.0/Setup.lhs -j9 +RTS -A256M -qb0 -RTS -threaded -dynamic -o setup` ## Environment * GHC version used: 9.2.6 Optional: * Operating System: Gentoo GNU/Linux * System Architecture: amd64