r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000140)={0x0, 0x7, 0x0, 0x1f, 0x1b, "ed20a881b99664bf5b669b69e615a60521982b"})