Downgrading to libexiv2-27 0.27.2-8ubuntu2 solved the problem.
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Bugs, which is subscribed to gwenview in Ubuntu.
https://bugs.launchpad.net/bugs/1941752
Title:
Regression: exiv2 0.27.3-3ubuntu1.5 makes Gwenview crash
This is not just darktable.
I have files that work fine, while some other always crash. The only
constant is that all files were created on a Nikon camera.
Files that crash include some, but not all: Raw NEF; JPEGs created by
processing NEF files on Windows using Nikon software; JPEGs created
