Description of problem:
I plugged my iPhone 5 into the computer and I was getting these selinux denials.  The custom policy I had to eventually load was:

# cat myusb.te 

module myusb 1.1;

require {
	type usbmuxd_t;
	type udev_var_run_t;
	class file { read getattr open };
}

#============= usbmuxd_t ==============
allow usbmuxd_t udev_var_run_t:file getattr;

#!!!! This avc is allowed in the current policy
allow usbmuxd_t udev_var_run_t:file { read open };


Perhaps this is missing policy from the usbmuxd package?
SELinux is preventing usbmuxd from 'getattr' accesses on the file /run/udev/data/+usb:2-1:1.0.

*****  Plugin catchall (100. confidence) suggests   **************************

If you believe that usbmuxd should be allowed getattr access on the +usb:2-1:1.0 file 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:
# grep usbmuxd /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                system_u:system_r:usbmuxd_t:s0
Target Context                system_u:object_r:udev_var_run_t:s0
Target Objects                /run/udev/data/+usb:2-1:1.0 [ file ]
Source                        usbmuxd
Source Path                   usbmuxd
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
Policy RPM                    selinux-policy-3.13.1-128.21.fc22.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 4.4.5-200.fc22.x86_64 #1 SMP Thu
                              Mar 10 17:54:17 UTC 2016 x86_64 x86_64
Alert Count                   5
First Seen                    2016-03-25 13:04:11 EDT
Last Seen                     2016-03-25 13:04:11 EDT
Local ID                      6f76e08e-b723-4116-a9e6-f06d570fee72

Raw Audit Messages
type=AVC msg=audit(1458925451.540:1010): avc:  denied  { getattr } for  pid=9957 comm="usbmuxd" path="/run/udev/data/+usb:2-1:1.0" dev="tmpfs" ino=13233 scontext=system_u:system_r:usbmuxd_t:s0 tcontext=system_u:object_r:udev_var_run_t:s0 tclass=file permissive=0


Hash: usbmuxd,usbmuxd_t,udev_var_run_t,file,getattr

Version-Release number of selected component:
selinux-policy-3.13.1-128.21.fc22.noarch

Additional info:
reporter:       libreport-2.6.4
hashmarkername: setroubleshoot
kernel:         4.4.5-200.fc22.x86_64
type:           libreport