#5214: SIGSEGV in yieldCapability ()
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Reporter: j.waldmann | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Runtime System | Version: 7.4.1
Resolution: | Keywords:
Os: Linux | Architecture: x86_64 (amd64)
Failure: Runtime crash | Difficulty: Unknown
Testcase: | Blockedby:
Blocking: | Related:
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Comment(by vshabanov):
I replaced curl with http-conduit and still getting sigsegv:
{{{
Core was generated by `./Queue +RTS -N2'.
Program terminated with signal 11, Segmentation fault.
#0 0x00007f0eff61edf8 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) bt
#0 0x00007f0eff61edf8 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00000000020c70e5 in threadStackUnderflow (cap=0x2d860a0,
tso=0x7f0ef11f9150) at rts/Threads.c:677
#2 0x00000000020c11a7 in raiseExceptionHelper (reg=0x2d860b8,
tso=0x7f0ef11f9150, exception=0x7f0ed694d339) at rts/Schedule.c:2505
#3 0x00000000020dff80 in stg_raisezh ()
#4 0x0000000000000000 in ?? ()
}}}
Core dump available at http://stuff.bazqux.com/5214-N2-nocurl.tar.bz2
So the error looks unrelated to FFI too (the only FFI libs left are hsdns
and text-icu, but they don't call haskell from C side).
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5214#comment:9>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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