/usr/share/octave/packages/ is in octave-audio 1.1.4-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/octave/packages/3.2/
/usr/share/octave/packages/3.2/audio-1.1.4/
/usr/share/octave/packages/3.2/audio-1.1.4/au.m
/usr/share/octave/packages/3.2/audio-1.1.4/auload.m
/usr/share/octave/packages/3.2/audio-1.1.4/auplot.m
/usr/share/octave/packages/3.2/audio-1.1.4/ausave.m
/usr/share/octave/packages/3.2/audio-1.1.4/clip.m
/usr/share/octave/packages/3.2/audio-1.1.4/doc-cache
/usr/share/octave/packages/3.2/audio-1.1.4/packinfo/
/usr/share/octave/packages/3.2/audio-1.1.4/packinfo/.autoload
/usr/share/octave/packages/3.2/audio-1.1.4/packinfo/DESCRIPTION
/usr/share/octave/packages/3.2/audio-1.1.4/packinfo/INDEX
/usr/share/octave/packages/3.2/audio-1.1.4/sample.wav
/usr/share/octave/packages/3.2/audio-1.1.4/sound.m
/usr/share/octave/packages/3.2/audio-1.1.4/soundsc.m