[GHC] #13970: Segmentation fault inside threadPaused
GHC
ghc-devs at haskell.org
Fri Jul 14 09:29:03 UTC 2017
#13970: Segmentation fault inside threadPaused
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Reporter: albertov | Owner: (none)
Type: bug | Status: new
Priority: normal | Milestone:
Component: Runtime System | Version: 8.2.1-rc3
Resolution: | Keywords:
Operating System: Unknown/Multiple | Architecture:
| Unknown/Multiple
Type of failure: None/Unknown | Test Case:
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s):
Wiki Page: |
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Comment (by albertov):
I've got a hunch that this might be related to the use of a HashMap (from
unordered-containers) inside STM transactions. I'm building my program
with ordered maps from containers to see if it makes a difference. It'll
take a while for the results since Nix has decided that it must rebuild
GHC from my local checkout.
If this is the case I think I should be able to provide a reproducible
case.
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13970#comment:10>
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