Then I would suspect the problem comes from specific file that is being processed by exiv2 library. The last reported file is: /home/xeros/Obrazy/Zdjecia/INNE/24-06-07_1025.jpg
Was this file/directory added to your collection recently? Can you run "exiv2 <file>" for that file and see if exiv2 command line also has problems?
Then I would suspect the problem comes from specific file that is being processed by exiv2 library. The last reported file is: /home/xeros/ Obrazy/ Zdjecia/ INNE/24- 06-07_1025. jpg
Was this file/directory added to your collection recently? Can you run "exiv2 <file>" for that file and see if exiv2 command line also has problems?