r0 = syz_open_dev$tty20(0xc, 0x4, 0x0)
ioctl$TCSETAW(r0, 0x5407, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x0, "e4ff0300"})
read(r0, &(0x7f0000000000)=""/4096, 0x1000)
r1 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$VT_DISALLOCATE(r1, 0x5608)
read(r0, &(0x7f0000001000)=""/129, 0x81)