Re: trinity: lots of free(): invalid pointer

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