Created attachment 856258 [details] AVC violations extracted from journalctl for sshd Description of problem: An selinux module package created by audit2allow can't be loaded. semodule -i fails, claiming that the module contains a duplicate declaration of nsplugin_rw_t. Version-Release number of selected component (if applicable): policycoreutils-2.2.5-1.fc20.i686 policycoreutils-python-2.2.5-1.fc20.i686 How reproducible: Always Steps to Reproduce: (sshd-avc is attached to the bug report) 1. audit2allow -i sshd-avc -M sshdAS 2. semodule -i sshdAS.pp Actual results: # semodule -i sshdAS.pp libsepol.scope_copy_callback: nsplugin: Duplicate declaration in module: type/attribute nsplugin_rw_t libsemanage.semanage_link_sandbox: Link packages failed semodule: Failed! Expected results: The module should have been loaded into the kernel. Additional info: Note that I am not running sshd from the sshd.service script in the usual way. The sshdAS.te file generated by audit2allow says: module sshdAS 1.0; require { type sshd_t; type initrc_t; class tcp_socket { getopt getattr setopt }; } #============= sshd_t ============== allow sshd_t initrc_t:tcp_socket { getopt getattr setopt };
As root execute semodule -r nsplugin This should have been removed on an update. Also could you execute rpm -qf /etc/selinux/targeted/modules/active/modules/*.pp| grep "not owned" To see if you have any other old policy modules.
In an attempt to straighten things out, I uninstalled and reinstalled the selinux-policy and selinux-policy-targeted packages. The machine has not been rebooted since the reinstallation, so it is currently running with selinux disabled. I won't be able to reboot it or remove the nsplugin module until next week. In the meanwhile, that rpm command gives: file /etc/selinux/targeted/modules/active/modules/nsplugin.pp is not owned by any package file /etc/selinux/targeted/modules/active/modules/qemu.pp is not owned by any package
Did you do an upgrade to F20?
There is no need to add my name to the CC list. Since I am the bug reporter, all the transactions are copied to me anyway. Yes, I did an upgrade from F18 directly to F20.
Alan remove those two files. And then policy should work fine.
commit 0474cb579e07b7baf30dfe5b03019e11a6ea64c2 in git to the selinux-policy.spec file will make sure these two modules are removed on upgrades.
I ran "semodule -r nsplugin qemu", and that has fixed the problem. Thanks for the help. PS: Daniel, I may want to ask you a few more questions about selinux, things that aren't really bugzilla material. Will it be okay to email you questions directly?
Everyone else does. :^)