check_fault 190 arch/x86/entry/vsyscall/vsyscall_64.c goto check_fault; check_fault 199 arch/x86/entry/vsyscall/vsyscall_64.c goto check_fault; check_fault 209 arch/x86/entry/vsyscall/vsyscall_64.c goto check_fault; check_fault 266 arch/x86/entry/vsyscall/vsyscall_64.c check_fault: