"Invalid object in processHeapClosureForDead" when profiling with -hb
Running the attached program, compiled with -threaded -Wall -auto-all -caf-all -fforce-recomp -fprof-auto-top -fprof-auto-calls
- with the following flags: +RTS -hc -hbdrag,void -RTS
The output is as follows:
leaks: internal error: Invalid object in processHeapClosureForDead(): 60
(GHC version 7.4.2 for i386_apple_darwin)
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
Abort trap: 6