r0 = syz_open_dev$tty1(0xc, 0x4, 0x4)
ioctl$TCSETSF2(r0, 0x5423, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x0, "09f4e2a9286b6a770ffcd2b984657df3480824"})