Comment 6 for bug 1946561

Now I intentionally forced the issue again to provide:
$ du -a .cache/tracker/
4 .cache/tracker/last-crawl.txt
4 .cache/tracker/db-locale.txt
1406936 .cache/tracker/meta.db-wal
356 .cache/tracker/ontologies.gvdb
4 .cache/tracker/first-index.txt
4 .cache/tracker/parser-version.txt
4 .cache/tracker/locale-for-miner-apps.txt
2807184 .cache/tracker/meta.db
4 .cache/tracker/db-version.txt
2756 .cache/tracker/meta.db-shm
4217260 .cache/tracker/

$ du -ah .cache/tracker/
4,0K .cache/tracker/last-crawl.txt
4,0K .cache/tracker/db-locale.txt
1,4G .cache/tracker/meta.db-wal
356K .cache/tracker/ontologies.gvdb
4,0K .cache/tracker/first-index.txt
4,0K .cache/tracker/parser-version.txt
4,0K .cache/tracker/locale-for-miner-apps.txt
2,7G .cache/tracker/meta.db
4,0K .cache/tracker/db-version.txt
2,7M .cache/tracker/meta.db-shm
4,1G .cache/tracker/

$ df .cache/tracker/
Dateisystem 1K-Blöcke Benutzt Verfügbar Verw% Eingehängt auf
/dev/sda6 8191416 7755584 20 100% /home

And after reboot I will upload the current boot log.