an unfinished/corrupted midi file puts tracker out of service

I have found that one of the files on my harddrive makes /usr/lib/tracker-extract consume the whole CPU while not making any progress. The file is a midi (.kar) file which timidity plays fine but after some minutes reports Terminated sig=0x02.

To reproduce:

copy the attached file White_Room.kar to any of the directories watched by tracker
observe system behaviour

$ tracker daemon
..
0%  Extractor               - Extracting metadata 
$ htop

Removing the file and restarting extract service (systemctl --user restart tracker-extract.service) fixes the problem.

Tracker: 2.3.0 Arch Linux: current, x86_64