I am trying to check a port with lsof: lsof -i :443

but it gives me an error message that says:

/usr/local/bin/lsof[30]: 6226000 Memory fault(coredump)

Why is this happening, and how can I solve this?

closed as unclear what you're asking by Jeff Schaller, Archemar, hildred, Rui F Ribeiro, dhag Jun 15 '17 at 19:29

Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.

  • does lsof -v indicate that it was compiled for your version of AIX? See the -DAIXV value compared with oslevel – Jeff Schaller Jun 12 '17 at 17:05

Either your RAM memory, the lsof binary or corresponding libraries are corrupted.

Reinstall your lsof.

Not the answer you're looking for? Browse other questions tagged or ask your own question.