Too many workers; runaway worker creation?
See the attached code. Use "make" to compile and you should get an executable file called "Bug.bin", then you can run it by typing the command "./Bug.bin N" where N is the number of concurrent threads.
For N<=32. The program works fine. It will simply loop and you need another terminal to kill it.
For N>32, it always crashes immediately:
$ ./Bug.bin 33
Bug.bin: internal error: too many workers; runaway worker creation?
(GHC version 6.5.20060620 for i386_unknown_linux)
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
Aborted
Trac metadata
Trac field | Value |
---|---|
Version | 6.5 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Runtime System |
Test case | |
Differential revisions | |
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Blocking | |
CC | |
Operating system | |
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