When running nethogs on a system that misses some uid->username (f.i. a VPS root node showing traffic from processes owned by some user in a client node), nethogs exists with 'assertion failed'.
Fixed this with a nice patch, against 0.6.1-pre2
Do you know whether getpwuid() sets errno in that case? The latest version of nethogs will show the UID, but only when getpwuid has left errno untouched.
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