Comment 3 for bug 1811702

I've just installed 18.10 from scratch and can't reproduce the problem at all.

Investigating further, I can however confirm that the symbol:

   /usr/lib/x86_64-linux-gnu/libopencv_core.so.3.2: undefined symbol: _ZN3tbb10interface78internal15task_arena_base21internal_current_slotEv

is undefined. But that's also not a bug because the symbol exists in:

  /usr/lib/x86_x64-linux-gnu/libtbb.so.2

Do you have that file?
If not then try installing package 'libtbb2'.
If so then try running:

  nm -CD /usr/lib/x86_x64-linux-gnu/libtbb.so.2 | greo task_arena

and tell us what output you see.