r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000240)={0x791f, 0x0, 0x0, 0xa55f, 0x0, "0489fdc1903fc745fc00"})
ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)=0xff)