ioctl$KDMKTONE(0xffffffffffffffff, 0x4b30, 0x0)
ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0)
openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x8a000, 0x0)