Bug 1929813

Summary: SELinux is preventing gdb from 'open' accesses on the file /dev/shm/libpod_rootless_lock_1000.
Product: [Fedora] Fedora Reporter: Mikhail <mikhail.v.gavrilov>
Component: selinux-policyAssignee: Zdenek Pytela <zpytela>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: rawhideCC: dwalsh, grepl.miroslav, lvrabec, mmalik, omosnace, plautrba, vmojzis, zpytela
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:a6553c92593a1cba8249eb020ee424c4a73ab1e4a4f2b075529c72bdb13fb0b0;VARIANT_ID=workstation;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-03-31 20:30:45 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Mikhail 2021-02-17 17:13:56 UTC
Description of problem:
SELinux is preventing gdb from 'open' accesses on the file /dev/shm/libpod_rootless_lock_1000.

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

If you believe that gdb should be allowed open access on the libpod_rootless_lock_1000 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                unconfined_u:object_r:container_runtime_tmpfs_t:s0
Target Objects                /dev/shm/libpod_rootless_lock_1000 [ file ]
Source                        gdb
Source Path                   gdb
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-3.14.8-2.fc35.noarch
Local Policy RPM              selinux-policy-targeted-3.14.8-2.fc35.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Permissive
Host Name                     (removed)
Platform                      Linux (removed) 5.11.0-155.fc35.x86_64+debug #1
                              SMP Wed Feb 17 00:22:21 +05 2021 x86_64 x86_64
Alert Count                   1
First Seen                    2021-02-17 22:09:30 +05
Last Seen                     2021-02-17 22:09:30 +05
Local ID                      d5701daf-1740-4d48-8000-c7c811313118

Raw Audit Messages
type=AVC msg=audit(1613581770.715:1331): avc:  denied  { open } for  pid=179922 comm="gdb" path="/dev/shm/libpod_rootless_lock_1000" dev="tmpfs" ino=38551 scontext=system_u:system_r:abrt_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:container_runtime_tmpfs_t:s0 tclass=file permissive=1


Hash: gdb,abrt_t,container_runtime_tmpfs_t,file,open

Version-Release number of selected component:
selinux-policy-targeted-3.14.8-2.fc35.noarch

Additional info:
component:      selinux-policy
reporter:       libreport-2.14.0
hashmarkername: setroubleshoot
kernel:         5.11.0-155.fc35.x86_64+debug
type:           libreport

Comment 1 Mikhail 2021-02-23 22:13:31 UTC
Similar problem has been detected:

stop podman container

hashmarkername: setroubleshoot
kernel:         5.11.0-155.fc35.x86_64+debug
package:        selinux-policy-targeted-3.14.8-3.fc35.noarch
reason:         SELinux is preventing gdb from 'open' accesses on the file /dev/shm/libpod_rootless_lock_1000.
type:           libreport

Comment 2 Zdenek Pytela 2021-03-31 20:30:45 UTC

*** This bug has been marked as a duplicate of bug 1929812 ***