#4514: IO manager can deadlock if a file descriptor is closed behind its back
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Reporter: adept | Owner: bos
Type: bug | Status: new
Priority: normal | Component: Runtime System
Version: 7.0.1 | Keywords:
Testcase: | Blockedby:
Os: Linux | Blocking:
Architecture: Unknown/Multiple | Failure: Incorrect result at runtime
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Comment(by bos):
Please comment on the two attached patches. The first is against
{{{unix-2.0}}} (i.e. against the version in GHC 7 and HEAD), the second
against git HEAD of {{{network}}}.
The patches do indeed get rid of the deadlock, and also avoid the
possibility of multiple threads racing against each other.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4514#comment:17>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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