Description of problem:
On logging session
SELinux is preventing gdb from 'read' accesses on the file /var/cache/fwupd/metainfo.xmlb.

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

If you believe that gdb should be allowed read access on the metainfo.xmlb 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:
# ausearch -c 'gdb' --raw | audit2allow -M my-gdb
# semodule -X 300 -i my-gdb.pp

Additional Information:
Source Context                system_u:system_r:abrt_t:s0-s0:c0.c1023
Target Context                system_u:object_r:fwupd_cache_t:s0
Target Objects                /var/cache/fwupd/metainfo.xmlb [ file ]
Source                        gdb
Source Path                   gdb
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-34.7-1.fc35.noarch
Local Policy RPM              selinux-policy-targeted-34.7-1.fc35.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 5.13.0-0.rc2.20210520gitc3d0e3fd41
                              b7.21.fc35.x86_64 #1 SMP Thu May 20 13:53:13 UTC
                              2021 x86_64 x86_64
Alert Count                   81
First Seen                    2021-04-15 19:48:17 PDT
Last Seen                     2021-05-21 22:25:55 PDT
Local ID                      4f44418c-69db-4ad6-bdfa-94a5b0e8a558

Raw Audit Messages
type=AVC msg=audit(1621661155.864:421): avc:  denied  { read } for  pid=8710 comm="gdb" name="metainfo.xmlb" dev="nvme0n1p6" ino=2623012 scontext=system_u:system_r:abrt_t:s0-s0:c0.c1023 tcontext=system_u:object_r:fwupd_cache_t:s0 tclass=file permissive=0


Hash: gdb,abrt_t,fwupd_cache_t,file,read

Version-Release number of selected component:
selinux-policy-targeted-34.7-1.fc35.noarch

Additional info:
component:      selinux-policy
reporter:       libreport-2.14.0
hashmarkername: setroubleshoot
kernel:         5.13.0-0.rc2.20210520gitc3d0e3fd41b7.21.fc35.x86_64
type:           libreport

Potential duplicate: bug 1953186