Description of problem: Launch stress-ng with follow parameters $ stress-ng --all 8 --timeout 60s --metrics-brief --tz SELinux is preventing stress-ng-close from 'setattr' accesses on the anon_inode [userfaultfd]. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that stress-ng-close should be allowed setattr access on the [userfaultfd] anon_inode 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 'stress-ng-close' --raw | audit2allow -M my-stressngclose # semodule -X 300 -i my-stressngclose.pp Additional Information: Source Context unconfined_u:unconfined_r:unconfined_t:s0- s0:c0.c1023 Target Context unconfined_u:object_r:unconfined_t:s0 Target Objects [userfaultfd] [ anon_inode ] Source stress-ng-close Source Path stress-ng-close Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages SELinux Policy RPM selinux-policy-targeted-38.10-1.fc39.noarch Local Policy RPM selinux-policy-targeted-38.10-1.fc39.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Permissive Host Name (removed) Platform Linux (removed) 6.3.0- 0.rc5.20230407gitf2afccfefe7b.46.fc39.x86_64+debug #1 SMP PREEMPT_DYNAMIC Fri Apr 7 16:08:59 UTC 2023 x86_64 Alert Count 6 First Seen 2023-04-09 14:08:10 +05 Last Seen 2023-04-09 14:14:53 +05 Local ID 853ca782-afe8-43d5-9a32-1862d413c6ad Raw Audit Messages type=AVC msg=audit(1681031693.315:1698): avc: denied { setattr } for pid=26433 comm="stress-ng-close" name="[userfaultfd]" dev="anon_inodefs" ino=328148 scontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:unconfined_t:s0 tclass=anon_inode permissive=1 Hash: stress-ng-close,unconfined_t,unconfined_t,anon_inode,setattr Version-Release number of selected component: selinux-policy-targeted-38.10-1.fc39.noarch Additional info: reporter: libreport-2.17.9 reason: SELinux is preventing stress-ng-close from 'setattr' accesses on the anon_inode [userfaultfd]. package: selinux-policy-targeted-38.10-1.fc39.noarch component: selinux-policy hashmarkername: setroubleshoot type: libreport kernel: 6.3.0-0.rc5.20230407gitf2afccfefe7b.46.fc39.x86_64+debug component: selinux-policy
Created attachment 1956428 [details] File: description
Created attachment 1956429 [details] File: os_info
This bug appears to have been reported against 'rawhide' during the Fedora Linux 39 development cycle. Changing version to 39.