Description of problem:
Observe https://bugzilla.redhat.com/show_bug.cgi?id=2521586#c0.
SELinux is preventing crun from 'ioctl' accesses on the directory /dev/shm.

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

If you believe that crun should be allowed ioctl access on the shm 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 'crun' --raw | audit2allow -M my-crun
# semodule -X 300 -i my-crun.pp

Additional Information:
Source Context                system_u:system_r:boinc_t:s0
Target Context                system_u:object_r:container_file_t:s0:c25,c392
Target Objects                /dev/shm [ dir ]
Source                        crun
Source Path                   crun
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-44.6-1.fc44.noarch
Local Policy RPM              selinux-policy-targeted-44.6-1.fc44.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Permissive
Host Name                     (removed)
Platform                      Linux (removed) 7.1.9-200.fc44.x86_64 #1 SMP
                              PREEMPT_DYNAMIC Wed Aug 19 17:41:40 UTC 2026
                              x86_64
Alert Count                   1
First Seen                    2026-08-23 13:56:29 BST
Last Seen                     2026-08-23 13:56:29 BST
Local ID                      774ccacd-5c5a-43e5-8ebd-0ad5b6f6bd74

Raw Audit Messages
type=AVC msg=audit(1787489789.15:651): avc:  denied  { ioctl } for  pid=29513 comm="crun" path="/" dev="tmpfs" ino=1 scontext=system_u:system_r:boinc_t:s0 tcontext=system_u:object_r:container_file_t:s0:c25,c392 tclass=dir permissive=1


Hash: crun,boinc_t,container_file_t,dir,ioctl

Version-Release number of selected component:
selinux-policy-targeted-44.6-1.fc44.noarch

Additional info:
reporter:       libreport-2.17.15
reason:         SELinux is preventing crun from 'ioctl' accesses on the directory /dev/shm.
package:        selinux-policy-targeted-44.6-1.fc44.noarch
component:      selinux-policy
hashmarkername: setroubleshoot
type:           libreport
kernel:         7.1.9-200.fc44.x86_64
event_log:      2026-08-23-14:00:55> Looking for similar problems in bugzilla
comment:        Observe https://bugzilla.redhat.com/show_bug.cgi?id=2521586#c0.
component:      selinux-policy