r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
capset(&(0x7f0000000180)={0x20080522}, &(0x7f00000000c0))
ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000240)={0x0, 0x0})