#13793: Simple program trips checkNurserySanity() -------------------------------------+------------------------------------- Reporter: niteria | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Runtime | Version: 8.3 System | Keywords: | Operating System: Unknown/Multiple Architecture: x86_64 | Type of failure: None/Unknown (amd64) | Test Case: | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- Error: {{{ Repro: internal error: ASSERTION FAILED: file rts/sm/Sanity.c, line 713 (GHC version 8.3.20170606 for x86_64_unknown_linux) Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug }}} Repro steps: * Add `GhcRTSWays += thr_debug` to `mk/build.mk` to build threaded debug runtime {{{ inplace/bin/ghc-stage2 -fforce-recomp -debug -rtsopts -threaded -main-is Repro Repro.hs ./Repro +RTS -A16m -DS }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13793 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler