Comment # 2 on bug 1017652 from Karl Ove Hufthammer

I too am experiencing this bug with the latest Tumbleweed per 2017-01-07, and I
*don���t* use GNOME (but I do use tracker). It���s causing heavy disk thrashing and
a CPU trending towards overheating (several systemd-coredump process are listed
at the top of both ���htop��� and ���iotop���, and ���dmesg��� reports ���Package temperature
above threshold, cpu clock throttled���).

And yes, it seems to be related to tracker and gstreamer. ���ps��� reports
processes like

root     11731 65.9  0.5 118992 97304 ?        R    16:38   0:32
/usr/lib/systemd/systemd-coredump 11674 1000 100 31 1483803497 midiparse0:sink

(and ���midiparse��� seems to be part of gstreamer).