r0 = syz_io_uring_setup(0x3a2d, &(0x7f0000000000), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x1a, 0x0, 0x0)