Description of problem:
SELinux is preventing cockpit-session from 'search' accesses on the directory .Private.

*****  Plugin catchall_boolean (89.3 confidence) suggests   ******************

If you want to allow polyinstantiation to enabled
Then you must tell SELinux about this by enabling the 'polyinstantiation_enabled' boolean.

Do
setsebool -P polyinstantiation_enabled 1

*****  Plugin catchall (11.6 confidence) suggests   **************************

If you believe that cockpit-session should be allowed search access on the .Private 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 'cockpit-session' --raw | audit2allow -M my-cockpitsession
# semodule -X 300 -i my-cockpitsession.pp

Additional Information:
Source Context                system_u:system_r:cockpit_session_t:s0
Target Context                unconfined_u:object_r:user_home_t:s0
Target Objects                .Private [ dir ]
Source                        cockpit-session
Source Path                   cockpit-session
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
Policy RPM                    selinux-policy-3.14.3-40.fc30.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 5.1.16-300.fc30.x86_64 #1 SMP Wed
                              Jul 3 15:06:51 UTC 2019 x86_64 x86_64
Alert Count                   6
First Seen                    2019-07-14 16:04:14 CEST
Last Seen                     2019-07-14 16:04:14 CEST
Local ID                      755ba336-e19c-49e2-9d4b-09514a7c7247

Raw Audit Messages
type=AVC msg=audit(1563113054.644:371): avc:  denied  { search } for  pid=5770 comm="cockpit-session" name=".Private" dev="nvme0n1p2" ino=16515076 scontext=system_u:system_r:cockpit_session_t:s0 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=dir permissive=0


Hash: cockpit-session,cockpit_session_t,user_home_t,dir,search

Version-Release number of selected component:
selinux-policy-3.14.3-40.fc30.noarch

Additional info:
component:      selinux-policy
reporter:       libreport-2.10.1
hashmarkername: setroubleshoot
kernel:         5.1.16-300.fc30.x86_64
type:           libreport