oops_begin(); 
unsigned long flags = oops_begin();  
void die(const char * str, struct pt_regs * regs, long err){	oops_begin();	handle_BUG(regs);	__die(str, regs, err);	oops_end();	do_exit(SIGSEGV); }
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/1209140c3c70aaa32d1a0462d79557f2a44a4ef8/traps.c/buggy/arch/x86_64/kernel/traps.c