r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
r1 = syz_open_dev$tty1(0xc, 0x4, 0x1)
readv(r1, &(0x7f0000003700)=[{&(0x7f00000010c0)=""/43, 0x2b}, {0x0}, {0x0}, {0x0}], 0x4)
ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, 0x0)
ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, "452284999fc53d5c509db4298d5ee30b7000d7"})