r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
ioctl$TCSETSF2(r0, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x21c38d1e, 0x0, "5dabfabb7934a2afd3a0a415e76913eb1f4a4c"})
ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000480))