r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
ioctl$VT_DISALLOCATE(r0, 0x560d)
13:15:03 executing program 7:
r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
ioctl$VT_DISALLOCATE(r0, 0x560d)
BUG: leak checking failed