Hi,
update-ca-certificates has problem when executed. The error is Illegal instruction (core dumped)
Please help!
update-ca-certificates is provided by upstream, Debian.
So report also a bug there.
update-ca-certificates is a shell script. So running it with xtrace enabled we can see more closely what exact command is failing.
sudo sh -x /usr/sbin/update-ca-certificates
The output of that might help to isolate the cause.
Wild guess: Kernel Issues
I enabled everything in /etc/default/grub.d/40-cpu* that may disable SMT and this problem was solved after update-grub and restart computer.
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