Hi Tamás, On Fri, Jul 27, 2018 at 12:54:08AM -0700, Tamás Nepusz wrote: > Bug > [confirmed](https://github.com/opencollab/arpack-ng/issues/142#issuecomment-408326851) > by the ARPACK developers so there's not much I can do about it yet (apart > from disabling the test cases). @tillea: what do you think, would that work > or shall we wait for the ARPACK devs instead to see if there is anything that > can be done about it? Thanks for the confirmation. I have no idea how long the fix from arpack side will last. It received some responses in a short time frame - also the Debian maintainer (sylvestre) involved. So may be "do nothing and wait for 3 days" is a sensible approach and deactivating the test plus lowering the severity of the bug (not closing it) might be a sensible approach to the issue. Kind regards, Andreas.