On Mon, Jan 20, 2014 at 08:51:10PM +0100, Jiri Slaby wrote:
> (gdb) l * 0x410fa4
> 0x410fa4 is in post_modify_ldt (syscalls/modify_ldt.c:62).
> 57
> 58 ptr = (void *) shm->scratch[childno];
> 59
> 60 if (ptr != NULL)
> 61 free(ptr);
> 62 }
> 63
> 64 struct syscallentry syscall_modify_ldt = {
> 65 .name = "modify_ldt",
> 66 .num_args = 3,
>
That syscall should probably be marked as AVOID for now, as it's pretty easy
to completely screw up the LDT and segv. We'll need to be a bit more
creative to make it actually find bugs.
Dave
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