protected mode breaks interrupt handling for some reason

interrupts.c

@@ -94,7 +94,8 @@ void interrupt_handler(struct cpu_reg_state* cpu) {
 	if(cpu->int_no < 32) {
 		printf(err_msg[cpu->int_no]);
 	}
-	serial_pic_ack(cpu->int_no);
+	for(;;);
+	//serial_pic_ack(cpu->int_no);
 	return;
 }
 

kernel.c

@@ -6,7 +6,7 @@
 #include "gdt.h"
 
 void kinit() {
-	gdt_configure();
+	//gdt_configure();
 	init_idt();
 	test_dispatcher();
 }