Package: lintian Version: 2.5.94 Hi, When the Lintian test suite runs on a kerberized NFSv4 volume, 't/tests/files-wrong-owner' fails with this error message: tests::files-wrong-owner: chown: changing ownership of 'debian/files-wrong-owner/usr/lib/filenames/wrong-owner-100:0': Invalid argument tests::files-wrong-owner: make[1]: *** [debian/rules:13: override_dh_fixperms] Error 1 The full log is attached. I can replicate the behavior by cloning Lintian from salsa and running './debian/rules runtests onlyrun=files-wrong-owner'. I isolated the error in the shell script below (also attached). In a strange twist, the script produces no error for some low uids here, including 0 and 1, but fails consistently for uids that don't exist. (The uid 100 exists but fails.) Please try a different uid if you do not get the error right away. #!/bin/sh set -x tmpdir="$(mktemp -d --tmpdir=.)" tmpfile="$(mktemp --tmpdir=$tmpdir)" fakeroot -- chown 17171:0 $tmpfile # offending command rm $tmpfile rmdir $tmpdir I do not see a workaround in Lintian, so the bug should probably be reassigned to 'nfs-utils'. The bugs over there did not strike me immediately as related. (I have other bugs open and would be happy to help.) Here are my mount and export details: /etc/exports (on server): /srv/nfs *(rw,sync,no_subtree_check,no_root_squash,sec=krb5i:krb5p,fsid=0) /srv/nfs/acct *(rw,sync,no_subtree_check,no_root_squash,sec=krb5i:krb5p,mountpoint) /etc/fstab (on client): server:/acct /acct nfs4 rw,sec=krb5i,fsc 0 0 Perhaps it is relevant that 'root' on the client is allowed to use the machine credentials: /etc/idmapd (on server): [Translation] Method = nsswitch GSS-Methods = static,nsswitch [Static] host/client.domain.tld@DOMAIN.TLD = root [Mapping] Nobody-User = nobody Nobody-Group = nogroup Also, (client) Linux client.domain.tld 4.17.0-1-amd64 #1 SMP Debian 4.17.8-1 (2018-07-20) x86_64 GNU/Linux (server) Linux server.domain.tld 4.16.0-2-amd64 #1 SMP Debian 4.16.16-2 (2018-06-22) x86_64 GNU/Linux and finally, -- System Information: Debian Release: buster/sid APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.17.0-1-amd64 (SMP w/8 CPU cores) Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8), LANGUAGE=en_US.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages lintian depends on: ii binutils 2.31.1-1 ii bzip2 1.0.6-8.1 ii diffstat 1.61-1+b1 ii dpkg 1.19.0.5+b1 ii file 1:5.33-3 ii gettext 0.19.8.1-6+b1 ii intltool-debian 0.35.0+20060710.4 ii libapt-pkg-perl 0.1.34 ii libarchive-zip-perl 1.60-1 ii libclass-accessor-perl 0.51-1 ii libclone-perl 0.39-1 ii libdigest-sha-perl 6.02-1 ii libdpkg-perl 1.19.0.5 ii libemail-valid-perl 1.202-1 ii libfile-basedir-perl 0.08-1 ii libipc-run-perl 20180523.0-1 ii liblist-moreutils-perl 0.416-1+b3 ii libparse-debianchangelog-perl 1.2.0-12 ii libtext-levenshtein-perl 0.13-1 ii libtimedate-perl 2.3000-2 ii liburi-perl 1.74-1 ii libxml-simple-perl 2.25-1 ii libyaml-libyaml-perl 0.72+repack-1 ii man-db 2.8.3-2 ii patchutils 0.3.4-2 ii perl [libdigest-sha-perl] 5.26.2-6 ii t1utils 1.41-2 ii xz-utils 5.2.2-1.3 Versions of packages lintian recommends: ii libperlio-gzip-perl 0.19-1+b4 Versions of packages lintian suggests: ii binutils-multiarch 2.31.1-1 ii dpkg-dev 1.19.0.5 ii libhtml-parser-perl 3.72-3+b2 ii libtext-template-perl 1.53-1 -- no debconf information Thank you!
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lintian-nfs-fakeroot-error.log.gz
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nfsv4-fakeroot-chown-test.sh.gz
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