r0 = syz_io_uring_setup(0x5d40, &(0x7f0000000180), &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000240))
io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000008c0), 0x0)