#7629: segmentation fault in compiled program, involves gtk, selinux
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Reporter: wgmitchener | Owner:
simonmar
Type: bug | Status:
infoneeded
Priority: high | Milestone:
7.6.2
Component: Runtime System | Version:
7.4.2
Keywords: segmentation fault, multithreading, selinux, gtk | Os:
Linux
Architecture: x86 | Failure:
Runtime crash
Difficulty: Unknown | Testcase:
Blockedby: | Blocking:
Related: |
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Comment(by wgmitchener):
A bit more information: I compiled Try2.hs with
ghc -debug --make Try2.hs
This is on Fedora 18 with ghc 7.4.1. (FYI: I'm also using the development
version of gtk2hs; darcs gives latest patch date of Tue Feb 19 16:39:46
EST 2013). Now Try2 fails with a concrete error message:
Try2: internal error: ASSERTION FAILED: file rts/STM.c, line 1476
(GHC version 7.4.1 for i386_unknown_linux)
Please report this as a GHC bug:
http://www.haskell.org/ghc/reportabug
Aborted
which seems maybe to have something to do with not doing one STM
transaction inside another? The function where that assertion happens is
stmWait.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7629#comment:15>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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