/usr/src/zfs-0.6.5.6/contrib/ is in zfs-dkms 0.6.5.6-0ubuntu8.
This file is owned by root:root, with mode 0o755.
..
/usr/src/zfs-0.6.5.6/contrib/Makefile.am
/usr/src/zfs-0.6.5.6/contrib/Makefile.in
/usr/src/zfs-0.6.5.6/contrib/bash_completion.d/
/usr/src/zfs-0.6.5.6/contrib/bash_completion.d/Makefile.am
/usr/src/zfs-0.6.5.6/contrib/bash_completion.d/Makefile.in
/usr/src/zfs-0.6.5.6/contrib/bash_completion.d/zfs
/usr/src/zfs-0.6.5.6/contrib/dracut/
/usr/src/zfs-0.6.5.6/contrib/dracut/90zfs/
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/usr/src/zfs-0.6.5.6/contrib/dracut/90zfs/Makefile.in
/usr/src/zfs-0.6.5.6/contrib/dracut/90zfs/export-zfs.sh.in
/usr/src/zfs-0.6.5.6/contrib/dracut/90zfs/module-setup.sh.in
/usr/src/zfs-0.6.5.6/contrib/dracut/90zfs/mount-zfs.sh.in
/usr/src/zfs-0.6.5.6/contrib/dracut/90zfs/parse-zfs.sh.in
/usr/src/zfs-0.6.5.6/contrib/dracut/90zfs/zfs-lib.sh.in
/usr/src/zfs-0.6.5.6/contrib/dracut/Makefile.am
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/usr/src/zfs-0.6.5.6/contrib/dracut/README.dracut.markdown
/usr/src/zfs-0.6.5.6/contrib/initramfs/
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/usr/src/zfs-0.6.5.6/contrib/initramfs/Makefile.in
/usr/src/zfs-0.6.5.6/contrib/initramfs/README.initramfs.markdown
/usr/src/zfs-0.6.5.6/contrib/initramfs/conf-hooks.d/
/usr/src/zfs-0.6.5.6/contrib/initramfs/conf-hooks.d/zfs
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/usr/src/zfs-0.6.5.6/contrib/initramfs/scripts/
/usr/src/zfs-0.6.5.6/contrib/initramfs/scripts/zfs