Runtime Internal Error with setNumCapabilities 1
On the HP 2013.2.0.0 on OS X 10.6, a program running a worker thread started with ForkIO and communicating over MVars crashes on exit with this error message:
out: internal error: stg_ap_p_ret
(GHC version 7.6.3 for i386_apple_darwin)
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
Only with setNumCapabilities 1, though. Works fine with the systems actual core count (>1).
Trac metadata
| Trac field | Value |
|---|---|
| Version | 7.6.3 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Runtime System |
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