Hi;
2010/7/29 Julian Seward <[email protected]>
>
> > Program received signal EXC_BAD_ACCESS, Could not access memory.
> > Reason: KERN_INVALID_ADDRESS at address: 0x0000000134000000
> > _start_in_C_darwin (pArgc=0x134000000) at m_main.c:3033
> > 3033 Int argc = *(Int *)pArgc; // not pArgc[0] on LP64
> > (gdb) print pArgc
> > $1 = (UWord *) 0x134000000
> > (gdb) print *pArgc
> > Cannot access memory at address 0x134000000
>
> Urr, that's strange. That segfault is within 15 instructions
> of the process startup. Try single stepping from _start, which
> is defined at m_main.c:2984. It takes control from the
> kernel, switches stacks, and calls the routine that segfaults.
> Without being able to reproduce this, my changes of figuring out
> what's going wrong are essentially zero, so you'll have to do it.
>
> See also the comment at m_main.c:2942. That might be related.
Trying to set a breakpoint in m_main.c:2984 does not work, looks like gdb
cannot set a breakpoint inside inline ASM. I will try to figure whats wrong
and will report back anything interesting.
Regards,
ismail
>
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