__NR_mknod         18 arch/x86/include/generated/uapi/asm/unistd_32.h #define __NR_mknod 14
__NR_mknod        137 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_mknod 133
__NR_mknod        121 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_mknod (__X32_SYSCALL_BIT + 133)