throwTo segfaults under -prof -threaded -with-rtsopts=N2
Save the following module as throwto.hs
import Control.Concurrent
import Control.Exception
import Control.Monad
main = do
tid <- mask_ $ forkIO $ void $
(try $ threadDelay 100000 :: IO (Either SomeException ()))
killThread tid
Then compile it with HEAD and run it:
ghc-stage2 throwto.hs -prof -threaded -fforce-recomp
./throwto +RTS -N2
# segfaults
Trac metadata
Trac field | Value |
---|---|
Version | 7.7 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |