r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$TIOCVHANGUP(r0, 0x541d, 0x0)
ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
pipe2$9p(0x0, 0x0)