The point of crush is line 162 of TSRM.c.
Below is the diff between 4.3.4 and 4.3.5RC1.

* 157,163 **
(TSRM.c in PHP4.3.4)
int j;

                            next_p = p->next;

! for (j=0; j<id_count; j++) {
free(p->storage[j]);
}
free(p->storage);
--- 157,166 ----
(TSRM.c in PHP4.3.5RC1)
int j;

                            next_p = p->next;

! for (j=0; j<p->count; j++) {
! if (resource_types_table && resource_types_table[j].dtor) {
! resource_types_table[j].dtor(p->storage[j], &p->storage); <-- Access Violation here !!!!!!!!!
! }
free(p->storage[j]);
}
free(p->storage);