I had the same issue after a recent liquorix kernel upgrade. To fix it remove or comment out these lines in /etc/bash.bashrc:

if [ "$PS1" ] ; then
mkdir -p -m 0700 /dev/cgroup/cpu/user/$$ > /dev/null 2>&1
echo $$ > /dev/cgroup/cpu/user/$$/tasks
echo "1" > /dev/cgroup/cpu/user/$$/notify_on_release
fi

These lines were from user space version of the 'famous 200 line patch', which has integrated into the latest liquorix kernel, making these lines unnecessary anyway.

I see. Thanks for the reply. That seems to have solved my problem!

Cheers.

I tried to change the title to {SOLVED]... but that didn't seem to work; just on my particular reply.