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 | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |