Description of problem:
1) Start Apper
2) Select to install all Updates (F24, so lots of updates)
3) Walk away while 433 updates install
4) Come back to find SELinux has blocked the install / running of ladvd

How to reproduce? Not sure, other than to try installing updates again.
SELinux is preventing (ladvd) from 'mounton' accesses on the directory /etc.

*****  Plugin catchall_labels (83.8 confidence) suggests   *******************

If you want to allow (ladvd) to have mounton access on the etc directory
Then you need to change the label on /etc
Do
# semanage fcontext -a -t FILE_TYPE '/etc'
where FILE_TYPE is one of the following: admin_home_t, anon_inodefs_t, audit_spool_t, auditd_log_t, autofs_t, automount_tmp_t, bacula_store_t, binfmt_misc_fs_t, boot_t, capifs_t, cgroup_t, cifs_t, container_image_t, debugfs_t, default_t, device_t, devpts_t, dnssec_t, dosfs_t, ecryptfs_t, efivarfs_t, fusefs_t, home_root_t, hugetlbfs_t, ifconfig_var_run_t, init_var_run_t, initrc_tmp_t, iso9660_t, kdbusfs_t, mail_spool_t, mnt_t, mqueue_spool_t, named_conf_t, news_spool_t, nfs_t, nfsd_fs_t, openshift_tmp_t, openshift_var_lib_t, oracleasmfs_t, proc_t, proc_xen_t, pstore_t, public_content_rw_t, public_content_t, ramfs_t, random_seed_t, removable_t, root_t, rpc_pipefs_t, security_t, spufs_t, src_t, svirt_sandbox_file_t, sysctl_fs_t, sysctl_t, sysfs_t, sysv_t, tmp_t, tmpfs_t, usbfs_t, user_home_dir_t, user_home_t, user_tmp_t, usr_t, var_lib_nfs_t, var_lib_t, var_lock_t, var_log_t, var_run_t, var_t, virt_image_t, virt_var_lib_t, vmblock_t, vxfs_t, xend_var_lib_t, xend_var_run_t, xenfs_t, xenstored_var_lib_t.
Then execute:
restorecon -v '/etc'


*****  Plugin catchall (17.1 confidence) suggests   **************************

If you believe that (ladvd) should be allowed mounton access on the etc directory by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# ausearch -c (ladvd) --raw | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                system_u:system_r:init_t:s0
Target Context                system_u:object_r:etc_t:s0
Target Objects                /etc [ dir ]
Source                        (ladvd)
Source Path                   (ladvd)
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
Policy RPM                    selinux-policy-3.13.1-184.fc24.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 4.5.2-302.fc24.x86_64 #1 SMP Wed
                              Apr 27 14:22:29 UTC 2016 x86_64 x86_64
Alert Count                   25
First Seen                    2016-05-04 20:29:01 PDT
Last Seen                     2016-05-06 21:30:54 PDT
Local ID                      cd6d4441-8628-4bcd-9e43-77cfd8c8e0ad

Raw Audit Messages
type=AVC msg=audit(1462595454.984:167): avc:  denied  { mounton } for  pid=1492 comm="(ladvd)" path="/etc" dev="dm-1" ino=2621441 scontext=system_u:system_r:init_t:s0 tcontext=system_u:object_r:etc_t:s0 tclass=dir permissive=0


Hash: (ladvd),init_t,etc_t,dir,mounton

Version-Release number of selected component:
selinux-policy-3.13.1-184.fc24.noarch

Additional info:
reporter:       libreport-2.7.0
hashmarkername: setroubleshoot
kernel:         4.5.2-302.fc24.x86_64
reproducible:   Not sure how to reproduce the problem
type:           libreport