#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:
Testcase: | Blockedby:
Blocking: | Related:
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Comment(by vshabanov):
It seems that error is actually unrelated to STM. I replaced resource-pool
with simple QSem+MVar[Connection] pool and still getting errors.
Another one this time
{{{
Core was generated by `./Queue +RTS -N8 -I10 -S -sstderr -qg'.
Program terminated with signal 11, Segmentation fault.
#0 0x0000000002111f88 in suspendThread ()
(gdb) bt
#0 0x0000000002111f88 in suspendThread ()
#1 0x000000000208d4c2 in s3Q3_info ()
#2 0x0000000000000000 in ?? ()
}}}
With just -N2 option program seems to work (at least for last half an
hour).
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5214#comment:6>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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