DPH QuickHull example crashes on SPARC with -N > 1
... ghc-head-build/libraries/dph/examples/quickhull$ par/quickhull 10000 +RTS -N1
N = 10000: 503/520 503/520 503/520
... ghc-head-build/libraries/dph/examples/quickhull$ par/quickhull 10000 +RTS -N2
Bus Error (core dumped)
GDB says:
(gdb) bt
#0 0x0197f5ec in eval_thunk_selector ()
#1 0x019806e0 in scavenge_block ()
#2 0x01981b48 in scavenge_loop ()
#3 0x01974934 in scavenge_until_all_done ()
#4 0x01975828 in GarbageCollect ()
#5 0x0196cd3c in scheduleDoGC ()
#6 0x0196e708 in schedule ()
#7 0x0196ba54 in real_main ()
#8 0x0196bbfc in hs_main ()
#9 0x000121bc in _start ()
Trac metadata
Trac field | Value |
---|---|
Version | 6.13 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |