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 |