Node.js is not installed properly on Pine64

[nsisodiya]

I installed node.js on ubuntu image using nvm. 
nvm is very cool and best way to install node.js.

I guess, something is missing in kernel provided by longsleep...

Code:

ubuntu@pine64:~$ file $(which node)
/home/ubuntu/.nvm/versions/node/v7.3.0/bin/node: ELF 64-bit LSB executable, ARM aarch64, version 1 (GNU/Linux), dynamically linked, interpreter /lib/ld-linux-aarch64.so.1, for GNU/Linux 3.7.0, BuildID[sha1]=3d0c1229bb16cd420c34649d3763ec5e2d1fe03b, not stripped

ubuntu@pine64:~$ ldd $(which node)
    linux-vdso.so.1 =>  (0x0000007fb0212000)
    libdl.so.2 => /lib/aarch64-linux-gnu/libdl.so.2 (0x0000007fb01f9000)
    libstdc++.so.6 => /usr/lib/aarch64-linux-gnu/libstdc++.so.6 (0x0000007fb006a000)
    libm.so.6 => /lib/aarch64-linux-gnu/libm.so.6 (0x0000007faffbe000)
    libgcc_s.so.1 => /lib/aarch64-linux-gnu/libgcc_s.so.1 (0x0000007faff9d000)
    libpthread.so.0 => /lib/aarch64-linux-gnu/libpthread.so.0 (0x0000007faff71000)
    libc.so.6 => /lib/aarch64-linux-gnu/libc.so.6 (0x0000007fafe2a000)
    /lib/ld-linux-aarch64.so.1 (0x000000557faf8000)

ubuntu@pine64:~$ sudo apt-cache search linux-vdso

ubuntu@pine64:~$ sudo apt-cache search aarch64  
qemu-system-arm - QEMU full system emulation binaries (arm)
qemu-system-aarch64 - QEMU full system emulation binaries (aarch64)

[longsleep]

I fail to see the problem.