r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x8, 0x0, "b207b0b774dcaa99"})
ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000040))