scavenge_stack: weird activation record found on stack on "cabal install -j"

Hello everyone,

sorry if this was reported somewhere else. I know that the dreadful "scavenge_stack" is nothing new, but it's the first time I see it on Mac OS X (I'm on Maverick, OS X 10.9.2).

This is a "stacktrace" of the problem. It seems to happen almost consistently if I try to do a parallel installation:

[hsenv]☁  ~HSENV  cabal install -j snap
Resolving dependencies...
Configuring HUnit-1.2.5.2...
Downloading MonadRandom-0.1.13...
Downloading logict-0.6.0.2...
cabal: internal error: scavenge_stack: weird activation record found on stack: 415597384
    (GHC version 7.8.0.20140228 for x86_64_apple_darwin)
    Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug
[1]    2328 abort      cabal install -j snap
[hsenv]☁  ~HSENV

The concerning thing is that it doesn't seem to be deterministic. After issuing that command, I have tried again and it worked this time:

[hsenv]☁  ~HSENV  cabal install -j snap
Resolving dependencies...
Configuring HUnit-1.2.5.2...
Downloading MonadRandom-0.1.13...
Configuring SHA-1.6.4...
Downloading logict-0.6.0.2...
Downloading process-1.1.0.2...
[...]

It seems to happen with every package and I have tried to install snap just for the sake of reproducing it.

Thanks!

ps. Cross-posted on Github into the cabal issue tracker: https://github.com/haskell/cabal/issues/1716

Alfredo

Trac metadata

Trac field	Value
Version	7.8.1-rc2
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Build System
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