printk("%08lx ", addr); 
raw_printk("%08lx ", addr); 
show_stack(struct task_struct *task, unsigned long *sp){        unsigned long *stack, addr;        int i;	/*	 * debugging aid: "show_stack(NULL);" prints a	 * back trace.	 */        if(sp == NULL) {		if (task)			sp = (unsigned long*)task->thread.ksp;		else			sp = (unsigned long*)rdsp();	}        stack = sp;	printk("\nStack from %08lx:\n       ", (unsigned long)stack);        for(i = 0; i < kstack_depth_to_print; i++) {                if (((long) stack & (THREAD_SIZE-1)) == 0)                        break;                if (i && ((i % 8) == 0))                        printk("\n       ");		if (__get_user (addr, stack)) {			/* This message matches "failing address" marked			   s390 in ksymoops, so lines containing it will			   not be filtered out by ksymoops.  */			printk ("Failing address 0x%lx\n", (unsigned long)stack);			break;		}		stack++;		printk("%08lx ", addr);        }	show_trace(sp);}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/059163cabc01a15b9e2cf10e5de5b6dc06e0da1f/traps.c/buggy/arch/cris/kernel/traps.c