#4097: Runtime segfaults on +RTS -hr
-------------------------------+--------------------------------------------
Reporter: mightybyte | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Runtime System | Version: 6.12.1
Keywords: | Difficulty:
Os: Linux | Testcase:
Architecture: x86_64 (amd64) | Failure: Runtime crash
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Description changed by igloo:
Old description:
> I get a segfault whenever running the Snap Framework hello world app with
> -hr. The problem happens with snap-core-0.2.3 and snap-server-0.2.2
> (currently the most recent versions in hackage). Steps to duplicate:
>
> cabal install snap-server
> mkdir foo && cd foo
> snap init
> cabal configure --enable-executable-profiling
> cabal build
> dist/build/foo/foo +RTS -hr
> httperf --hog --num-conns 1000 --num-calls 1000 --burst-length 20 --port
> 3000 --rate 1000 --uri=/
>
> The problem happens every time I run this httperf command. Sometimes it
> takes longer than others, but it always crashes for me. It has also
> happened with previous development versions of Snap, and it also happens
> in the code currently in HEAD as of this writing.
>
> I'm running on a dual quad-core Xeon E5345 with 8 gigs of RAM.
New description:
I get a segfault whenever running the Snap Framework hello world app with
-hr. The problem happens with snap-core-0.2.3 and snap-server-0.2.2
(currently the most recent versions in hackage). Steps to duplicate:
{{{
cabal install snap-server
mkdir foo && cd foo
snap init
cabal configure --enable-executable-profiling
cabal build
dist/build/foo/foo +RTS -hr
httperf --hog --num-conns 1000 --num-calls 1000 --burst-length 20 --port
3000 --rate 1000 --uri=/
}}}
The problem happens every time I run this httperf command. Sometimes it
takes longer than others, but it always crashes for me. It has also
happened with previous development versions of Snap, and it also happens
in the code currently in HEAD as of this writing.
I'm running on a dual quad-core Xeon E5345 with 8 gigs of RAM.
--
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4097#comment:1>
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