/usr/lib/x86_64-linux-gnu/ is in zfs-zed 0.7.5-1ubuntu15.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/zfs/
/usr/lib/x86_64-linux-gnu/zfs/zed.d/
/usr/lib/x86_64-linux-gnu/zfs/zed.d/all-debug.sh
/usr/lib/x86_64-linux-gnu/zfs/zed.d/all-syslog.sh
/usr/lib/x86_64-linux-gnu/zfs/zed.d/data-notify.sh
/usr/lib/x86_64-linux-gnu/zfs/zed.d/generic-notify.sh
/usr/lib/x86_64-linux-gnu/zfs/zed.d/pool_import-led.sh
/usr/lib/x86_64-linux-gnu/zfs/zed.d/resilver_finish-notify.sh
/usr/lib/x86_64-linux-gnu/zfs/zed.d/scrub_finish-notify.sh
/usr/lib/x86_64-linux-gnu/zfs/zed.d/statechange-led.sh
/usr/lib/x86_64-linux-gnu/zfs/zed.d/statechange-notify.sh
/usr/lib/x86_64-linux-gnu/zfs/zed.d/vdev_attach-led.sh
/usr/lib/x86_64-linux-gnu/zfs/zed.d/vdev_clear-led.sh