/usr/ is in php-horde-stream 1.5.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/php/
/usr/share/php/tests/
/usr/share/php/tests/Horde_Stream/
/usr/share/php/tests/Horde_Stream/Horde/
/usr/share/php/tests/Horde_Stream/Horde/Stream/
/usr/share/php/tests/Horde_Stream/Horde/Stream/bootstrap.php
/usr/share/php/tests/Horde_Stream/Horde/Stream/phpunit.xml
/usr/share/php/tests/Horde_Stream/Horde/Stream/fixtures/
/usr/share/php/tests/Horde_Stream/Horde/Stream/fixtures/data.txt
/usr/share/php/tests/Horde_Stream/Horde/Stream/TempTest.php
/usr/share/php/tests/Horde_Stream/Horde/Stream/ExistingTest.php
/usr/share/php/tests/Horde_Stream/Horde/Stream/AllTests.php
/usr/share/php/.registry/
/usr/share/php/.registry/.channel.pear.horde.org/
/usr/share/php/.registry/.channel.pear.horde.org/horde_stream.reg
/usr/share/php/Horde/
/usr/share/php/Horde/Stream/
/usr/share/php/Horde/Stream/Temp.php
/usr/share/php/Horde/Stream/Exception.php
/usr/share/php/Horde/Stream/Existing.php
/usr/share/php/Horde/Stream.php
/usr/share/doc/
/usr/share/doc/php-horde-stream/
/usr/share/doc/php-horde-stream/copyright
/usr/share/doc/php-horde-stream/changelog.Debian.gz
/usr/share/doc/php-horde-stream/package.xml.gz