There is another way to reproduce this in software-center:
1. mkdir /tmp/äää
2. download google-chrome-stable (or another package that lintian compalins about)
3. copy deb to /tmp/äää
4. run software-center /tmp/ää/google-chrome-stable_current_amd64.deb
5. click on "install" and verify that there is a crash in the log
There is another way to reproduce this in software-center: chrome- stable (or another package that lintian compalins about) google- chrome- stable_ current_ amd64.deb
1. mkdir /tmp/äää
2. download google-
3. copy deb to /tmp/äää
4. run software-center /tmp/ää/
5. click on "install" and verify that there is a crash in the log