r0 = syz_io_uring_setup(0x21, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000000500)) io_uring_enter(r0, 0x0, 0x0, 0xf, 0x0, 0x18)