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internal error: evacuate: strange closure type 5101248

Running a compiled executable on some complex input is causing this:

postparse.exe: internal error: evacuate: strange closure type 5101248

(GHC version 7.10.2 for x86_64_unknown_mingw32)

Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug

Running under Cygwin on Windows 8.1, 64.

I suspect this may be a memory-related issue, but it's hard to diagnose as postparse.exe is operating in a larger ecosystem.

Trac metadata
Trac field Value
Version 7.10.2
Type Bug
TypeOfFailure OtherFailure
Priority normal
Resolution Unresolved
Component Runtime System
Test case
Differential revisions
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