#2192: occasional segmentation faults when using Control.Parallel
-------------------------+--------------------------------------------------
Reporter: ivant | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 6.8.2
Severity: major | Resolution:
Keywords: par | Testcase:
Architecture: x86 | Os: Linux
-------------------------+--------------------------------------------------
Comment (by guest):
Reproduced it on a dual Opteron running Fedora 8:
[EMAIL PROTECTED] haskell]$ ./parallel +RTS -N2
500000
[EMAIL PROTECTED] haskell]$ ./parallel +RTS -N2
parallel: internal error: evacuate: strange closure type -3932344
(GHC version 6.8.2 for x86_64_unknown_linux)
Please report this as a GHC bug:
http://www.haskell.org/ghc/reportabug
Aborted
[EMAIL PROTECTED] haskell]$ ./parallel +RTS -N2
Segmentation fault
[EMAIL PROTECTED] haskell]$ ./parallel +RTS -N2
500000
Successful run, internal error, and segfault seem about equally likely.
- chris (chris at chr-breitkopf.de)
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2192#comment:2>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler_______________________________________________
Glasgow-haskell-bugs mailing list
[email protected]
http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs