internal error: ARR_WORDS object entered! (threaded2 / -N2)
With the 2317 test:
$ '/home/ian/ghc/darcs/ghc/ghc/stage2-inplace/ghc' -fforce-recomp -dcore-lint -dcmm-lint -Dx86_64_unknown_linux -dno-debug-output --make -o 2317 2317 -O -threaded
$ ./2317 +RTS -N2 -RTS
100000
zsh: segmentation fault ./2317 +RTS -N2 -RTS
$ ./2317 +RTS -N2 -RTS
100000
2317: internal error: ARR_WORDS object entered!
(GHC version 6.9.20080906 for x86_64_unknown_linux)
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
zsh: abort ./2317 +RTS -N2 -RTSTrac metadata
| Trac field | Value |
|---|---|
| Version | 6.9 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Runtime System |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | Unknown |
| Architecture | Unknown |