r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r1, &(0x7f00000002c0)=[{0x0}, {0x0}], 0x2) ioctl$KDGKBDIACR(r0, 0x5423, &(0x7f0000000040)=""/32) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000140)={0x2, 0x5, 0x0, 0x0, 0xa, "b76e406496640c9f081e3fb93536ad81970006"})