User jww has plenty of badges on Stack Overflow (57 gold, 298 silver & 650 bronze).
He has 740 questions and 1.752 answers, some having lots of votes and reputation 1.
I can see he has: 47 Offered bounties for 4,600 reputation.
Can that be enough to get such low reputation?
faq
tag on this site, MSE, has useful information. But "misconduct" is "breaking the rules", and the rules are spelled out in the help center and Code of Conduct.