r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1ff, 0x0, "16f5a5eb49c9ba91560a3fe127091aac16f236"})
r1 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000000)=0x16)