r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETSF2(r0, 0x402c542d, &(0x7f0000000040)={0xfffffffd, 0x0, 0x0, 0xfffffffc, 0x0, "5eff7f0000002200090000ee00"}) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000280))