r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x13) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffe, 0x0, 0x0, 0x0, 0x0, "c906aa3c77e0c93c"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080))