Process:         straightliner.opt [95277]

Path:            /Users/USER/*/straightliner.opt

Identifier:      straightliner.opt

Version:         0

Code Type:       X86-64 (Native)

Parent Process:  bash [88978]

User ID:         501

Date/Time:       2013-11-24 21:17:55.779 +0100

OS Version:      Mac OS X 10.8.5 (12F45)

Report Version:  10

Crashed Thread:  0  Dispatch queue: com.apple.main-thread

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)

Exception Codes: EXC_I386_GPFLT

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread

0   straightliner.opt             0x00000001026a510c caml_alloc_shr + 524

1   straightliner.opt             0x00000001026a5424 caml_alloc + 228

2   straightliner.opt             0x00000001026aa66b caml_make_vect + 235

3   straightliner.opt             0x00000001025e5547 .L402 + 19

4   ???                           0x00000001045e4f48 0 + 4368256840

Thread 1:

0   libsystem_kernel.dylib         0x00007fff94ed36d6 __workq_kernreturn + 10

1   libsystem_c.dylib             0x00007fff8f398f1c _pthread_workq_return + 25

2   libsystem_c.dylib             0x00007fff8f398ce3 _pthread_wqthread + 412

3   libsystem_c.dylib             0x00007fff8f383191 start_wqthread + 13

Thread 2:: Dispatch queue: com.apple.libdispatch-manager

0   libsystem_kernel.dylib         0x00007fff94ed3d16 kevent + 10

1   libdispatch.dylib             0x00007fff93ecedea _dispatch_mgr_invoke + 883

2   libdispatch.dylib             0x00007fff93ece9ee _dispatch_mgr_thread + 54

Thread 3:

0   libsystem_kernel.dylib         0x00007fff94ed36d6 __workq_kernreturn + 10

1   libsystem_c.dylib             0x00007fff8f398f1c _pthread_workq_return + 25

2   libsystem_c.dylib             0x00007fff8f398ce3 _pthread_wqthread + 412

3   libsystem_c.dylib             0x00007fff8f383191 start_wqthread + 13

Thread 0 crashed with X86 Thread State (64-bit):

  rax: 0x0000000007e6b3fe  rbx: 0x00000000000000fe  rcx: 0x0000000007e6b000  rdx: 0x00000001056dfb50

  rdi: 0x00000000000fcd68  rsi: 0xbef24186d0048200  rbp: 0x00007fff5d7e8e00  rsp: 0x00007fff5d7e8dd0

   r8: 0x017de4830dafd66c   r9: 0x002fbc9061b5facd  r10: 0x00007fff5d7e8c98  r11: 0x00000001028ba668

  r12: 0x00000001025e5547  r13: 0x000000010446af98  r14: 0x000000000001f9ac  r15: 0x017de484131dcf98

  rip: 0x00000001026a510c  rfl: 0x0000000000010206  cr2: 0x00000001028afeb8

Logical CPU: 0

seems men alloc related, I do not compile with -unsafe or -noassert

been a while I haven't used ocaml on mac, before was on os x 10.6.8 and godi.

does it remind something to someone ?

tried using -thread, no change.

regards.