r0 = syz_io_uring_setup(0x22bb, &(0x7f0000001ac0), &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000001b40), &(0x7f0000001b80))
io_uring_register$IORING_UNREGISTER_FILES(r0, 0x3, 0x0, 0x0)