Il 13/01/19 15:37, Roberto C. Sánchez ha scritto:
I would lean toward hardware. Have you considered
running memtest on your system?
The problem is perfectly reproducible on my system.
Removing php7.3-mysql the problem goes away. When I install it again I
get the problem back too. I hardly see that being caused by a faulty RAM
module. Besides in my experience the first consequence of faulty RAM on
Linux is a filesystem corruption.
Anyway I've double checked and ran memtest86+. No errors reported.
I suspect the problem could be some old library files lingering around,
because this system was first installed several years ago and tracked
testing/sid throughout all those years. That would explain why there
aren't any reports out there of similar problems.
However I don't know how to verify my hypothesis.