#4839: RTS assertion failure when heap profiling threaded programs.
---------------------------------+------------------------------------------
Reporter: benl | Owner:
Type: bug | Status: new
Priority: normal | Component: Runtime System
Version: 7.0.1 | Keywords:
Testcase: | Blockedby:
Os: Unknown/Multiple | Blocking:
Architecture: Unknown/Multiple | Failure: Runtime crash
---------------------------------+------------------------------------------
This is when trying to profile the !QuickHull DPH benchmark. Without
-debug we get assertion failures in the RTS heapCensus function. This is
on OSX / x86, not sure if it's platform specific.
{{{
limitingfactor:dph-examples benl$ pwd
/Users/benl/devel/ghc/build/nightly/ghc-head/libraries/dph/dph-examples
limitingfactor:dph-examples benl$ ../../../inplace/bin/ghc-stage2 -Odph
--make spectral/QuickHull/dph/Main.hs \
-package dph-prim-par -package dph-par -ispectral/QuickHull/dph \
-ilib -ispectral/QuickHull/lib -rtsopts -threaded -debug -fforce-recomp
limitingfactor:dph-examples benl$ spectral/QuickHull/dph/Main 1000000 +RTS
-DS -N4 -hT
Main: internal error: ASSERTION FAILED: file rts/sm/Storage.c, line 640
(GHC version 7.1.20101208 for i386_apple_darwin)
Please report this as a GHC bug:
http://www.haskell.org/ghc/reportabug
Abort trap
}}}
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4839>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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