Comment # 1 on bug 1200259 from Gr���ner

Digging further, I could identify a link between the execution of fstrim and
the crashes. Since the installation of the new kernel, fstrim never ended and
always the kernel panic occurs. Maybe this helps when trying to repreduce the
error. Package Version used util-linux-2.36.2-150300.4.20.1.x86_64 updated on
March where it was still running with an older kernel without issues. First
with the introduction of the new kernel the kernel panics occur.

> fstrim --version
fstrim from util-linux 2.36.2