#5405: Strange closure type crash when using Template Haskell on OS X Lion
-------------------------------+--------------------------------------------
Reporter: AndreasVoellmy | Owner:
Type: bug | Status: new
Priority: normal | Component: GHCi
Version: 7.0.4 | Keywords:
Testcase: | Blockedby:
Os: MacOS X | Blocking:
Architecture: x86_64 (amd64) | Failure: GHCi crash
-------------------------------+--------------------------------------------
GHCI crashes when I try to use Template Haskell on OS X Lion. To
illustrate this, I have a small module, in a file A.hs:
{{{
module A where
import Language.Haskell.TH (Exp)
import Language.Haskell.SyntaxTrees.ExtsToTH (parseToTH)
transform :: String -> Either String Exp
transform = parseToTH
ex1 = "42"
}}}
When I start ghci, load A, and evaluate ex1, and wait a couple seconds I
get a crash, that usually reports something like this:
{{{
*A> ghc: internal error: evacuate: strange closure type 0
(GHC version 7.0.4 for x86_64_apple_darwin)
Please report this as a GHC bug:
http://www.haskell.org/ghc/reportabug
Abort trap: 6
}}}
Sometimes I get different crash messages as well, such as:
{{{
*A> Segmentation fault: 11
}}}
Here is the transcript of a ghci session:
{{{
Andreas$ ghci -v
GHCi, version 7.0.4: http://www.haskell.org/ghc/ :? for help
Glasgow Haskell Compiler, Version 7.0.4, for Haskell 98, stage 2 booted by
GHC version 7.0.2
Using binary package database:
/Library/Frameworks/GHC.framework/Versions/7.0.4-x86_64/usr/lib/ghc-7.0.4/package.conf.d/package.cache
Using binary package database:
/Users/Andreas/.ghc/x86_64-darwin-7.0.4/package.conf.d/package.cache
wired-in package ghc-prim mapped to ghc-
prim-0.2.0.0-d9df11f804556f362beb0ea4e67261ba
wired-in package integer-gmp mapped to integer-
gmp-0.2.0.3-298c59ba68b7aaa7e76ae5b1fe5e876e
wired-in package base mapped to
base-4.3.1.0-239d76b73f466dc120129098b3472858
wired-in package rts mapped to builtin_rts
wired-in package template-haskell mapped to template-
haskell-2.5.0.0-b46cde34bfee890dc536d5be377e906f
wired-in package dph-seq not found.
wired-in package dph-par not found.
Hsc static flags: -static
Loading package ghc-prim ... linking ... done.
Loading package integer-gmp ... linking ... done.
Loading package base ... linking ... done.
Loading package ffi-1.0 ... linking ... done.
Prelude> :l A
*** Chasing dependencies:
Chasing modules from:
Stable obj: []
Stable BCO: []
unload: retaining objs []
unload: retaining bcos []
Ready for upsweep []
Upsweep completely successful.
*** Deleting temp files:
Deleting:
*** Chasing dependencies:
Chasing modules from: *A.hs
Stable obj: []
Stable BCO: []
unload: retaining objs []
unload: retaining bcos []
Ready for upsweep
[NONREC
ModSummary {
ms_hs_date = Wed Aug 10 16:52:58 EDT 2011
ms_mod = main:A,
ms_imps = [import Prelude,
import Language.Haskell.SyntaxTrees.ExtsToTH (
parseToTH ),
import Language.Haskell.TH ( Exp )]
ms_srcimps = []
}]
compile: input file A.hs
*** Checking old interface for main:A:
[1 of 1] Compiling A ( A.hs, interpreted )
*** Parser:
*** Renamer/typechecker:
*** Desugar:
Result size = 13
*** Simplifier SimplMode {Phase = 0 [final],
inline,
no rules,
eta-expand,
case-of-case} max-iterations=4:
Result size = 13
*** Tidy Core:
Result size = 13
*** CorePrep:
Result size = 13
*** ByteCodeGen:
*** Deleting temp files:
Deleting:
Upsweep completely successful.
*** Deleting temp files:
Deleting:
Ok, modules loaded: A.
wired-in package ghc-prim mapped to ghc-
prim-0.2.0.0-d9df11f804556f362beb0ea4e67261ba
wired-in package integer-gmp mapped to integer-
gmp-0.2.0.3-298c59ba68b7aaa7e76ae5b1fe5e876e
wired-in package base mapped to
base-4.3.1.0-239d76b73f466dc120129098b3472858
wired-in package rts mapped to builtin_rts
wired-in package template-haskell mapped to template-
haskell-2.5.0.0-b46cde34bfee890dc536d5be377e906f
wired-in package dph-seq not found.
wired-in package dph-par not found.
wired-in package ghc-prim mapped to ghc-
prim-0.2.0.0-d9df11f804556f362beb0ea4e67261ba
wired-in package integer-gmp mapped to integer-
gmp-0.2.0.3-298c59ba68b7aaa7e76ae5b1fe5e876e
wired-in package base mapped to
base-4.3.1.0-239d76b73f466dc120129098b3472858
wired-in package rts mapped to builtin_rts
wired-in package template-haskell mapped to template-
haskell-2.5.0.0-b46cde34bfee890dc536d5be377e906f
wired-in package dph-seq not found.
wired-in package dph-par not found.
*A> ex1
wired-in package ghc-prim mapped to ghc-
prim-0.2.0.0-d9df11f804556f362beb0ea4e67261ba
wired-in package integer-gmp mapped to integer-
gmp-0.2.0.3-298c59ba68b7aaa7e76ae5b1fe5e876e
wired-in package base mapped to
base-4.3.1.0-239d76b73f466dc120129098b3472858
wired-in package rts mapped to builtin_rts
wired-in package template-haskell mapped to template-
haskell-2.5.0.0-b46cde34bfee890dc536d5be377e906f
wired-in package dph-seq not found.
wired-in package dph-par not found.
*** Parser:
*** Desugar:
*** Simplify:
*** CorePrep:
*** ByteCodeGen:
Loading package array-0.3.0.2 ... linking ... done.
Loading package bytestring-0.9.1.10 ... linking ... done.
Loading package containers-0.4.0.0 ... linking ... done.
Loading package ghc-binary-0.5.0.2 ... linking ... done.
Loading package filepath-1.2.0.0 ... linking ... done.
Loading package old-locale-1.0.0.2 ... linking ... done.
Loading package old-time-1.0.0.6 ... linking ... done.
Loading package unix-2.4.2.0 ... linking ... done.
Loading package directory-1.1.0.0 ... linking ... done.
Loading package pretty-1.0.1.2 ... linking ... done.
Loading package process-1.0.1.5 ... linking ... done.
Loading package Cabal-1.10.2.0 ... linking ... done.
Loading package bin-package-db-0.0.0.0 ... linking ... done.
Loading package hpc-0.5.0.6 ... linking ... done.
Loading package template-haskell ... linking ... done.
Loading package ghc-7.0.4 ... linking ... done.
Loading package extensible-exceptions-0.1.1.2 ... linking ... done.
Loading package time-1.2.0.3 ... linking ... done.
Loading package random-1.0.0.3 ... linking ... done.
Loading package cpphs-1.12 ... linking ... done.
Loading package haskell-src-exts-1.11.1 ... linking ... done.
Loading package transformers-0.2.2.0 ... linking ... done.
Loading package mtl-2.0.1.0 ... linking ... done.
Loading package MonadCatchIO-mtl-0.3.0.3 ... linking ... done.
Loading package ghc-mtl-1.0.1.0 ... linking ... done.
Loading package ghc-paths-0.1.0.8 ... linking ... done.
Loading package haskell98-1.1.0.1 ... linking ... done.
Loading package syb-0.3.3 ... linking ... done.
Loading package haskell-src-1.0.1.4 ... linking ... done.
Loading package utf8-string-0.3.6 ... linking ... done.
Loading package hint-0.3.3.2 ... linking ... done.
Loading package uniplate-1.6 ... linking ... done.
Loading package syntax-trees-0.1.2 ... linking ... done.
"42"
wired-in package ghc-prim mapped to ghc-
prim-0.2.0.0-d9df11f804556f362beb0ea4e67261ba
wired-in package integer-gmp mapped to integer-
gmp-0.2.0.3-298c59ba68b7aaa7e76ae5b1fe5e876e
wired-in package base mapped to
base-4.3.1.0-239d76b73f466dc120129098b3472858
wired-in package rts mapped to builtin_rts
wired-in package template-haskell mapped to template-
haskell-2.5.0.0-b46cde34bfee890dc536d5be377e906f
wired-in package dph-seq not found.
wired-in package dph-par not found.
*A> ghc: internal error: evacuate: strange closure type 0
(GHC version 7.0.4 for x86_64_apple_darwin)
Please report this as a GHC bug:
http://www.haskell.org/ghc/reportabug
Abort trap: 6
}}}
Some more details about my setup:
My machine:
{{{
Darwin 11.0.0 Darwin Kernel Version 11.0.0: Sat Jun 18 12:56:35 PDT 2011;
root:xnu-1699.22.73~1/RELEASE_X86_64 x86_64
}}}
gcc -v:
{{{
Using built-in specs.
Target: i686-apple-darwin11
Configured with:
/private/var/tmp/llvmgcc42/llvmgcc42-2335.15~25/src/configure --disable-
checking --enable-werror --prefix=/Developer/usr/llvm-gcc-4.2
--mandir=/share/man --enable-languages=c,objc,c++,obj-c++ --program-
prefix=llvm- --program-transform-name=/^[cg][^.-]*$/s/$/-4.2/ --with-
slibdir=/usr/lib --build=i686-apple-darwin11 --enable-
llvm=/private/var/tmp/llvmgcc42/llvmgcc42-2335.15~25/dst-
llvmCore/Developer/usr/local --program-prefix=i686-apple-darwin11-
--host=x86_64-apple-darwin11 --target=i686-apple-darwin11 --with-gxx-
include-dir=/usr/include/c++/4.2.1
Thread model: posix
gcc version 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2335.15.00)
}}}
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5405>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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