Package: nethogs Version: 0.8.1-1 Severity: important Dear Maintainer,
Whenever I try to run nethogs, it just aborts. Presumably this is because I have users with no name (because they're from a separate user_namespace(7) and their name only makes sense for the id within it). At the very least `nethogs` should not crash. Possibly, it could also look up the user *within* that namespace, though care would have to be taken to avoid confusion with the current namespace's names. Relevant bits: /proc/$PID/uidmap (note that in the nested case, this is relative to its parent - so I'm not sure it is feasible to use correctly) /proc/$PID/ns/user (for use with setns(2) - needs to be done in a separate process, but is relatively simple to use) /proc/$PID/root (to look up /etc/ relative to - or just chroot) nsenter(1), setns(2) unshare(1), unshare(2) subuid(5), newuidmap(1) -- System Information: Debian Release: stretch/sid APT prefers testing-debug APT policy: (600, 'testing-debug'), (600, 'testing'), (500, 'sid-debug'), (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386, x32 Kernel: Linux 4.5.0-2-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages nethogs depends on: ii libc6 2.22-11 ii libgcc1 1:6.1.1-7 ii libncurses5 6.0+20160319-1 ii libpcap0.8 1.7.4-2 ii libstdc++6 6.1.1-7 ii libtinfo5 6.0+20160319-1 nethogs recommends no packages. nethogs suggests no packages. -- no debconf information