#7361: Segmentation fault on 5f37e0c71ff4af8539c5aebc739b006b4f0c6ebf
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Reporter: bgamari | Owner:
Type: bug | Status: new
Priority: normal | Component: Compiler
Version: | Keywords:
Os: Unknown/Multiple | Architecture: Unknown/Multiple
Failure: Runtime crash | Testcase:
Blockedby: | Blocking:
Related: |
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I'm experiencing a segmentation fault in previously working code compiled
with GHC master (5f37e0c71ff4af8539c5aebc739b006b4f0c6ebf). This occurs
with several executables in bayes-stack[1] (BenchLDA and RunST).
The easiest reproduction case is BenchLDA, which can be run without any
external data (although doesn't get built by the cabal file). In the case
of BenchLDA, gdb says that the crash is occurring in c6FD_info which seems
to fall within BayesStack.Models.Topic.Types, although -ddump-simpl
doesn't seem to give any hints as to which function this is.
[1] http://github.com/bgamari/bayes-stack
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7361>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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