Description of problem:
SELinux is preventing gdb from 'read' accesses on the chr_file pcmC1D0p.

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

Si cree que de manera predeterminada se debería permitir a gdb el acceso read sobre  pcmC1D0p chr_file.     
Then debería reportar esto como un error.
Puede generar un módulo de política local para permitir este acceso.
Do
permita el acceso temporalmente ejecutando:
# ausearch -c 'gdb' --raw | audit2allow -M mi-gdb
# semodule -X 300 -i mi-gdb.pp

Additional Information:
Source Context                system_u:system_r:abrt_t:s0-s0:c0.c1023
Target Context                system_u:object_r:sound_device_t:s0
Target Objects                pcmC1D0p [ chr_file ]
Source                        gdb
Source Path                   gdb
Port                          <Desconocido>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-3.14.6-29.fc33.noarch
Local Policy RPM              selinux-policy-targeted-3.14.6-29.fc33.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 5.8.18-300.fc33.x86_64 #1 SMP Mon
                              Nov 2 19:09:05 UTC 2020 x86_64 x86_64
Alert Count                   9
First Seen                    2020-11-10 08:42:14 CET
Last Seen                     2020-11-11 13:56:37 CET
Local ID                      126791b5-b553-434f-b89e-7c8450e860ed

Raw Audit Messages
type=AVC msg=audit(1605099397.458:573): avc:  denied  { read } for  pid=14760 comm="gdb" name="pcmC1D0p" dev="devtmpfs" ino=30330 scontext=system_u:system_r:abrt_t:s0-s0:c0.c1023 tcontext=system_u:object_r:sound_device_t:s0 tclass=chr_file permissive=0


Hash: gdb,abrt_t,sound_device_t,chr_file,read

Version-Release number of selected component:
selinux-policy-targeted-3.14.6-29.fc33.noarch

Additional info:
component:      selinux-policy
reporter:       libreport-2.14.0
hashmarkername: setroubleshoot
kernel:         5.8.18-300.fc33.x86_64
type:           libreport