[Touch-packages] [Bug 1687015] Re: 229_4ubuntu17 removes group write permissions from /var/log

2017-05-02 Thread Simon Davy
The explicit /bin/systemd-tmpfiles is invoked in the postinst script for systemd. Interestingly, it's identical to systemd 229_4ubuntu16 postinst script, so it was not introduced in 4ubuntu17. I suspect this issue has been present for a while, but the daily run of systemd-tmpfiles-clean job resto

[Touch-packages] [Bug 1687015] Re: 229_4ubuntu17 removes group write permissions from /var/log

2017-05-02 Thread Simon Davy
I'm an idiot. Of course strace doesn't trace forks by default. I did a full strace -f (including custom build of strace to stop truncating arguments) and found more info. The culprit seems to be /bin/systemd-tmpfiles During install of the package this is called like so: /bin/systemd-tmpfiles --

[Touch-packages] [Bug 1687015] Re: 229_4ubuntu17 removes group write permissions from /var/log

2017-05-02 Thread Simon Davy
Xenial, sorry, ubuntu:x is lxd shortcut for xenial. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1687015 Title: 229_4ubuntu17 removes group write permissions from /var/l

[Touch-packages] [Bug 1687015] Re: 229_4ubuntu17 removes group write permissions from /var/log

2017-05-02 Thread Simon Davy
Installing systemd 229_4ubuntu17 also installs the same version of libsystemd0 and libpam-systemd, so possibly could be those packages, but as noted, an strace of 'apt install systemd' didn't indictate anything. -- You received this bug notification because you are a member of Ubuntu Touch seeded

[Touch-packages] [Bug 1687015] Re: 229_4ubuntu17 removes group write permissions from /var/log

2017-05-02 Thread Simon Davy
The source package: https://launchpad.net/ubuntu/+source/systemd/229-4ubuntu17 and the diff: http://launchpadlibrarian.net/306522149/systemd_229-4ubuntu16_229-4ubuntu17.diff.gz -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to

[Touch-packages] [Bug 1687015] [NEW] 229_4ubuntu17 removes group write permissions from /var/log

2017-04-28 Thread Simon Davy
Public bug reported: Steps to reproduce (time senstive, once lxd image is updated with 4ubuntu17, I expect this won't work) lxc launch ubuntu:x test lxc exec test -- ls -ld /var/log # shows 775 perms lxc exec test -- apt update lxc exec test -- apt-cache policy systemd lxc exec test -- apt insta