r0 = syz_io_uring_setup(0x1c28, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000080))
io_uring_register$IORING_REGISTER_BUFFERS(r0, 0xc, &(0x7f00000000c0), 0x0)