The bug is not only triggered by LibreOffice: I managed to crash my machine simply by putting load on it ("git gc --aggresive") and trying to change Nautilus' preferences.
It seems as if upstream kernel commit adc346b133c952ec6988d90f6fa79cbe0a3eb7ef /https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=adc346b133c952ec6988d90f6fa79cbe0a3eb7ef) needs to by back-ported in order to fix this problem.
The bug is not only triggered by LibreOffice: I managed to crash my machine simply by putting load on it ("git gc --aggresive") and trying to change Nautilus' preferences.
It seems as if upstream kernel commit adc346b133c952e c6988d90f6fa79c be0a3eb7ef /https:/ /git.kernel. org/cgit/ linux/kernel/ git/torvalds/ linux.git/ commit/ ?id=adc346b133c 952ec6988d90f6f a79cbe0a3eb7ef) needs to by back-ported in order to fix this problem.