do_bad            493 arch/arm/mm/fault.c do_bad(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
do_bad            645 arch/arm64/mm/fault.c static int do_bad(unsigned long addr, unsigned int esr, struct pt_regs *regs)
do_bad            374 arch/unicore32/mm/fault.c static int do_bad(unsigned long addr, unsigned int fsr, struct pt_regs *regs)