SIGSEGV in yieldCapability ()
the following happens in a program compiled with ghc-7.0.3 (and also, with ghc-6.12.3), running with +RTS -N on i7-920, ubuntu 11 (kernel 2.6.38-8)
Program received signal SIGSEGV, Segmentation fault.
0x00000000006071de in yieldCapability ()
(gdb) where
#0 0x00000000006071de in yieldCapability ()
#1 0x000000000060bc6b in schedule ()
#2 0x0000000000609294 in real_main ()
#3 0x000000000060938d in hs_main ()
#4 0x00007ffff6b07eff in __libc_start_main ()
from /lib/x86_64-linux-gnu/libc.so.6
#5 0x000000000040a589 in _start ()cf. http://thread.gmane.org/gmane.comp.lang.haskell.cafe/89244
My program uses STM and FFI. I am working on boiling down a test case. I open this ticket to perhaps get some directions.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 7.0.3 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Runtime System |
| Test case | |
| Differential revisions | |
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| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |