[email protected]$G$9!%e(B
Martin Du"rst wrote::
e$B<!$N%9%/%j%W%H$,e(B Segmentation fault (core dumped) e$B$G=*$o$j$^$9!#e(B
ruby -e ‘puts “A=[”; 0.upto(1000000) { puts " [22, 55]," }; puts “]”’ | ruby
[ruby-dev:37611] e$B$GJs9p$7$?LdBj$r4JC12=$7$^$7$?!#LdBj$O:8B&$Ne(B ruby e$B$N$G$O$J$/!"e(B
e$B1&B&$Ne(B ruby e$B$G5/$3$j$^$9!#e(B
e$B!!%9%?%C%/%*!<%P!<%U%m!<%A%’%C%/$,B-$j$F$$$^$;$s$G$7$?!%B?J,!$$3$l$GD>$je(B
e$B$^$9!%<j85$G$OD>$j$^$7$?!%e(B[ruby-dev:37611]
e$B$N$[$&$O;n$7$F$$$J$$$N$G$9e(B
e$B$,!$8+$F$b$i$($^$;$s$+!%e(B
Index: vm.c
— vm.c (e$B%j%S%8%g%se(B 21150)
+++ vm.c (e$B:n6H%3%T!<e(B)
@@ -77,6 +77,8 @@ vm_set_top_stack(rb_thread_t * th, VALUE
vm_push_frame(th, iseq, VM_FRAME_MAGIC_TOP,
th->top_self, 0, iseq->iseq_encoded,
th->cfp->sp, 0, iseq->local_size);
+
}
static void
@@ -95,6 +97,8 @@ vm_set_eval_stack(rb_thread_t * th, VALU
if (cref) {
th->cfp->dfp[-1] = (VALUE)cref;
}
+
- CHECK_STACK_OVERFLOW(th->cfp, iseq->stack_max);
}
static void
@@ -116,6 +120,8 @@ vm_set_main_stack(rb_thread_t *th, VALUE
if (bind && iseq->local_size > 0) {
bind->env = vm_make_env_object(th, th->cfp);
}
+
- CHECK_STACK_OVERFLOW(th->cfp, iseq->stack_max);
}
rb_control_frame_t *