Description of problem:
I've tried to mirror nvidia virtual display and my monitor
SELinux is preventing gdb from 'read' accesses on the chr_file nvidiactl.

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

If you believe that gdb should be allowed read access on the nvidiactl chr_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:xserver_misc_device_t:s0
Target Objects                nvidiactl [ chr_file ]
Source                        gdb
Source Path                   gdb
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-38.20-1.fc38.noarch
Local Policy RPM              selinux-policy-targeted-38.20-1.fc38.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 6.3.10-201.fsync.fc38.x86_64 #1
                              SMP PREEMPT_DYNAMIC Sat Jul 1 17:41:47 UTC 2023
                              x86_64
Alert Count                   62
First Seen                    2023-07-02 15:41:05 MSK
Last Seen                     2023-07-02 18:56:01 MSK
Local ID                      85015c89-e6cb-418c-8acf-30c5f88c44dd

Raw Audit Messages
type=AVC msg=audit(1688313361.856:259): avc:  denied  { read } for  pid=3039 comm="gdb" name="nvidiactl" dev="devtmpfs" ino=911 scontext=system_u:system_r:abrt_t:s0-s0:c0.c1023 tcontext=system_u:object_r:xserver_misc_device_t:s0 tclass=chr_file permissive=0


Hash: gdb,abrt_t,xserver_misc_device_t,chr_file,read

Version-Release number of selected component:
selinux-policy-targeted-38.20-1.fc38.noarch

Additional info:
reporter:       libreport-2.17.11
reason:         SELinux is preventing gdb from 'read' accesses on the chr_file nvidiactl.
package:        selinux-policy-targeted-38.20-1.fc38.noarch
component:      selinux-policy
hashmarkername: setroubleshoot
type:           libreport
kernel:         6.3.10-201.fsync.fc38.x86_64
comment:        I've tried to mirror nvidia virtual display and my monitor
component:      selinux-policy