Package: apt Version: 0.9.7.9+deb7u5 Hi,
I noticed (a couple times now) that apt-get sometimes ends up trying to upgrade all my stable packages to their wheezy-backports versions on debian.org systems. The default policy is mostly the same over all debian.org systems, but I've attached one example to this report. I could reproduce the behavior like this: | root@arm-arm-02:~# find /var/lib/apt -type f | xargs rm | root@arm-arm-02:~# apt-get update | Get:1 http://db.debian.org lenny Release.gpg [198 B] | Get:2 http://security.debian.org wheezy/updates Release.gpg [836 B] | Get:3 http://db.debian.org lenny Release [17.8 kB] | Get:4 http://security.debian.org wheezy/updates Release [102 kB] | Get:5 http://ftp.uk.debian.org wheezy-backports Release.gpg [836 B] | Get:6 http://db.debian.org lenny/main armhf Packages [19.3 kB] | Get:7 http://ftp.uk.debian.org wheezy Release.gpg [1655 B] | Get:8 http://ftp.uk.debian.org wheezy-updates Release.gpg [836 B] | Get:9 http://ftp.uk.debian.org wheezy-backports Release [147 kB] | Get:10 https://buildd.debian.org wheezy Release.gpg [490 B] | Get:11 https://buildd.debian.org wheezy Release [52.4 kB] | Get:12 http://security.debian.org wheezy/updates/main armhf Packages [258 kB] | Ign http://db.debian.org lenny/main Translation-en | Get:13 https://buildd.debian.org wheezy/main armhf Packages [6131 B] | Get:14 http://ftp.uk.debian.org wheezy Release [168 kB] | Get:15 http://ftp.uk.debian.org wheezy-updates Release [124 kB] | Ign https://buildd.debian.org wheezy/main Translation-en | Get:16 http://security.debian.org wheezy/updates/contrib armhf Packages [20 B] | Get:17 http://security.debian.org wheezy/updates/non-free armhf Packages [20 B] | Get:18 http://security.debian.org wheezy/updates/contrib Translation-en [14 B] | Get:19 http://security.debian.org wheezy/updates/main Translation-en [122 kB] | Get:20 http://ftp.uk.debian.org wheezy-backports/main armhf Packages [591 kB] | Get:21 http://security.debian.org wheezy/updates/non-free Translation-en [14 B] | Get:22 http://ftp.uk.debian.org wheezy-backports/contrib armhf Packages [5456 B] | Get:23 http://ftp.uk.debian.org wheezy-backports/non-free armhf Packages [5324 B] | Get:24 http://ftp.uk.debian.org wheezy-backports/contrib Translation-en [6023 B] | Get:25 http://ftp.uk.debian.org wheezy-backports/main Translation-en [313 kB] | Get:26 http://ftp.uk.debian.org wheezy-backports/non-free Translation-en [19.9 kB] | Get:27 http://ftp.uk.debian.org wheezy/main armhf Packages [7433 kB] | 58% [27 Packages 3497 kB/7433 kB 47%] 683 kB/s 5s^C [^C'ed apt-get update] | root@arm-arm-02:~# apt-get -s dist-upgrade | Reading package lists... Done | Building dependency tree... Done | Calculating upgrade... Done | The following NEW packages will be installed: | init-system-helpers iproute2 libjson-c2 libserf-1-1 libudev1 monitoring-plugins-basic monitoring-plugins-common openssh-sftp-server | The following packages will be upgraded: | debootstrap facter git git-core git-man git-svn iproute ipython libgeoip1 libgpg-error0 libjson0 libldns1 libp11-kit0 libsvn-perl libsvn1 libunbound2 | libxapian22 mercurial mercurial-common mksh monit nagios-plugins-basic nagios-plugins-common openssh-client openssh-server pdksh rcs ssh subversion | subversion-tools tar tmux udev unbound unbound-anchor unbound-host whois | 37 upgraded, 8 newly installed, 0 to remove and 0 not upgraded. | Inst tar [1.26+dfsg-0.1] (1.27.1-1~bpo70+1 Debian Backports:/wheezy-backports [armhf]) | Conf tar (1.27.1-1~bpo70+1 Debian Backports:/wheezy-backports [armhf]) ... apt-cache policy tar then reports: } tar: } Installed: 1.26+dfsg-0.1 } Candidate: 1.27.1-1~bpo70+1 } Version table: } 1.27.1-1~bpo70+1 0 } 200 http://ftp.uk.debian.org/debian/ wheezy-backports/main armhf Packages } *** 1.26+dfsg-0.1 0 } 100 /var/lib/dpkg/status Note: stable is missing. In the cases I observed "in the wild", I obviously didn't abort apt-get's update run. I suspect the issue there might be something else, like a different apt-get update run running by somebody else or some monitoring script. Another way to reproduce this: } root@bm-bl11:~# while : ; do apt-cache policy tar; sleep 0.2; done Now run apt-get update in a second shell. The output is: ... } tar: } Installed: 1.26+dfsg-0.1 } Candidate: 1.26+dfsg-0.1 } Version table: } 1.27.1-1~bpo70+1 0 } 200 http://mirror.bm.debian.org/debian/ wheezy-backports/main amd64 Packages } *** 1.26+dfsg-0.1 0 } 500 http://mirror.bm.debian.org/debian/ wheezy/main amd64 Packages } 100 /var/lib/dpkg/status } tar: } Installed: 1.26+dfsg-0.1 } Candidate: 1.27.1-1~bpo70+1 } Version table: } 1.27.1-1~bpo70+1 0 } 200 http://mirror.bm.debian.org/debian/ wheezy-backports/main amd64 Packages } *** 1.26+dfsg-0.1 0 } 100 /var/lib/dpkg/status } tar: } Installed: 1.26+dfsg-0.1 } Candidate: 1.27.1-1~bpo70+1 } Version table: } 1.27.1-1~bpo70+1 0 } 200 http://mirror.bm.debian.org/debian/ wheezy-backports/main amd64 Packages } *** 1.26+dfsg-0.1 0 } 100 /var/lib/dpkg/status } tar: } Installed: 1.26+dfsg-0.1 } Candidate: 1.27.1-1~bpo70+1 } Version table: } 1.27.1-1~bpo70+1 0 } 200 http://mirror.bm.debian.org/debian/ wheezy-backports/main amd64 Packages } *** 1.26+dfsg-0.1 0 } 100 /var/lib/dpkg/status } tar: } Installed: 1.26+dfsg-0.1 } Candidate: 1.26+dfsg-0.1 } Version table: } 1.27.1-1~bpo70+1 0 } 100 http://mirror.bm.debian.org/debian/ wheezy-backports/main amd64 Packages } *** 1.26+dfsg-0.1 0 } 500 http://mirror.bm.debian.org/debian/ wheezy/main amd64 Packages } 100 /var/lib/dpkg/status } E: Problem renaming the file /var/cache/apt/pkgcache.bin.cTZxL4 to /var/cache/apt/pkgcache.bin - rename (2: No such file or directory) } W: You may want to run apt-get update to correct these problems } tar: } Installed: 1.26+dfsg-0.1 } Candidate: 1.26+dfsg-0.1 } Version table: } 1.27.1-1~bpo70+1 0 } 200 http://mirror.bm.debian.org/debian/ wheezy-backports/main amd64 Packages } *** 1.26+dfsg-0.1 0 } 500 http://mirror.bm.debian.org/debian/ wheezy/main amd64 Packages } 100 /var/lib/dpkg/status } tar: } Installed: 1.26+dfsg-0.1 } Candidate: 1.26+dfsg-0.1 } Version table: } 1.27.1-1~bpo70+1 0 } 200 http://mirror.bm.debian.org/debian/ wheezy-backports/main amd64 Packages } *** 1.26+dfsg-0.1 0 } 500 http://mirror.bm.debian.org/debian/ wheezy/main amd64 Packages } 100 /var/lib/dpkg/status ... So there's a window where wheezy-backports has the most preferred version. Cheers, weasel -- | .''`. ** Debian ** Peter Palfrader | : :' : The universal http://www.palfrader.org/ | `. `' Operating System | `- http://www.debian.org/
weasel@master:~$ apt-cache policy Package files: 100 /var/lib/dpkg/status release a=now 500 http://debian.netcologne.de/debian/ wheezy-updates/non-free Translation-en 500 http://debian.netcologne.de/debian/ wheezy-updates/main Translation-en 500 http://debian.netcologne.de/debian/ wheezy-updates/contrib Translation-en 500 http://debian.netcologne.de/debian/ wheezy-updates/non-free amd64 Packages release o=Debian,a=stable-updates,n=wheezy-updates,l=Debian,c=non-free origin debian.netcologne.de 500 http://debian.netcologne.de/debian/ wheezy-updates/contrib amd64 Packages release o=Debian,a=stable-updates,n=wheezy-updates,l=Debian,c=contrib origin debian.netcologne.de 500 http://debian.netcologne.de/debian/ wheezy-updates/main amd64 Packages release o=Debian,a=stable-updates,n=wheezy-updates,l=Debian,c=main origin debian.netcologne.de 500 http://security.debian.org/ wheezy/updates/non-free Translation-en 500 http://security.debian.org/ wheezy/updates/main Translation-en 500 http://security.debian.org/ wheezy/updates/contrib Translation-en 500 http://security.debian.org/ wheezy/updates/non-free amd64 Packages release v=7.0,o=Debian,a=stable,n=wheezy,l=Debian-Security,c=non-free origin security.debian.org 500 http://security.debian.org/ wheezy/updates/contrib amd64 Packages release v=7.0,o=Debian,a=stable,n=wheezy,l=Debian-Security,c=contrib origin security.debian.org 500 http://security.debian.org/ wheezy/updates/main amd64 Packages release v=7.0,o=Debian,a=stable,n=wheezy,l=Debian-Security,c=main origin security.debian.org 500 http://debian.netcologne.de/debian/ wheezy/non-free Translation-en 500 http://debian.netcologne.de/debian/ wheezy/main Translation-nb 500 http://debian.netcologne.de/debian/ wheezy/main Translation-en 500 http://debian.netcologne.de/debian/ wheezy/contrib Translation-en 500 http://debian.netcologne.de/debian/ wheezy/non-free amd64 Packages release v=7.6,o=Debian,a=stable,n=wheezy,l=Debian,c=non-free origin debian.netcologne.de 500 http://debian.netcologne.de/debian/ wheezy/contrib amd64 Packages release v=7.6,o=Debian,a=stable,n=wheezy,l=Debian,c=contrib origin debian.netcologne.de 500 http://debian.netcologne.de/debian/ wheezy/main amd64 Packages release v=7.6,o=Debian,a=stable,n=wheezy,l=Debian,c=main origin debian.netcologne.de 500 http://db.debian.org/debian-admin/ lenny/main amd64 Packages release o=debian-ad...@lists.debian.org,a=stable,n=lenny,c=main origin db.debian.org 500 http://debian.netcologne.de/debian/ wheezy-backports/non-free Translation-en 500 http://debian.netcologne.de/debian/ wheezy-backports/main Translation-en 500 http://debian.netcologne.de/debian/ wheezy-backports/contrib Translation-en 200 http://debian.netcologne.de/debian/ wheezy-backports/non-free amd64 Packages release v=,o=Debian Backports,a=wheezy-backports,n=wheezy-backports,l=Debian Backports,c=non-free origin debian.netcologne.de 200 http://debian.netcologne.de/debian/ wheezy-backports/contrib amd64 Packages release v=,o=Debian Backports,a=wheezy-backports,n=wheezy-backports,l=Debian Backports,c=contrib origin debian.netcologne.de 200 http://debian.netcologne.de/debian/ wheezy-backports/main amd64 Packages release v=,o=Debian Backports,a=wheezy-backports,n=wheezy-backports,l=Debian Backports,c=main origin debian.netcologne.de 500 http://mirror.ayous.org/debian/ wheezy/main Translation-nb 500 http://mirror.ayous.org/debian/ wheezy/main Translation-en 500 http://mirror.ayous.org/debian/ wheezy/main amd64 Packages release v=7.6,o=Debian,a=stable,n=wheezy,l=Debian,c=main origin mirror.ayous.org Pinned packages: sbuild -> (not found) libsbuild-perl -> (not found) buildd -> (not found)