syz_io_uring_setup(0x0, &(0x7f0000000180), &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0)
r0 = syz_open_dev$tty20(0xc, 0x4, 0x1)
ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000000c0))