Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.
RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

Bug 1299054

Summary: SELinux prevents rhsmcertd-worker from accessing a lock
Product: Red Hat Enterprise Linux 7 Reporter: Stef Walter <stefw>
Component: rhel-server-atomicAssignee: Colin Walters <walters>
Status: CLOSED CURRENTRELEASE QA Contact: atomic-bugs <atomic-bugs>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 7.2CC: dwalsh, lvrabec, mgrepl, mmalik, plautrba, pvrabec, ssekidde, stefw, walters
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-08-19 21:31:48 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Stef Walter 2016-01-15 20:06:03 UTC
Description of problem:

type=1400 audit(1452883155.324:7): avc: denied { write } for pid=2704 comm="rhsmcertd-worke" name=".dbenv.lock" dev="dm-0" ino=8979114 scontext=system_u:system_r:rhsmcertd_t:s0 tcontext=unconfined_u:object_r:usr_t:s0 tclass=file

This happens intermittently on RHEL Atomic Host during the Cockpit integration tests. 

This seems to happen shortly after mounting a container:

Jan 15 18:39:14 localhost.localdomain.localdomain docker[1910]: time="2016-01-15T18:39:14.951350343Z" level=info msg="POST /v1.20/containers/create"
Jan 15 18:39:15 localhost.localdomain.localdomain systemd[1]: Device dev-disk-by\x2duuid-4d2bce40\x2d1a3e\x2d4192\x2d8ae5\x2d8d297b2cbbae.device appeared twice with different sysfs paths /sys/devices/virtual/block/dm-4 and /sys/devices/virtual/block/dm-5
Jan 15 18:39:15 localhost.localdomain.localdomain kernel: XFS (dm-5): Mounting V4 Filesystem
Jan 15 18:39:15 localhost.localdomain.localdomain kernel: XFS (dm-5): Ending clean mount
Jan 15 18:39:15 localhost.localdomain.localdomain kernel: SELinux: initialized (dev dm-5, type xfs), uses xattr
Jan 15 18:39:15 localhost.localdomain.localdomain kernel: XFS (dm-5): Unmounting Filesystem
Jan 15 18:39:15 localhost.localdomain.localdomain systemd[1]: Device dev-disk-by\x2duuid-4d2bce40\x2d1a3e\x2d4192\x2d8ae5\x2d8d297b2cbbae.device appeared twice with different sysfs paths /sys/devices/virtual/block/dm-4 and /sys/devices/virtual/block/dm-5
Jan 15 18:39:15 localhost.localdomain.localdomain kernel: XFS (dm-5): Mounting V4 Filesystem
Jan 15 18:39:15 localhost.localdomain.localdomain kernel: XFS (dm-5): Ending clean mount
Jan 15 18:39:15 localhost.localdomain.localdomain kernel: SELinux: initialized (dev dm-5, type xfs), uses xattr
Jan 15 18:39:15 localhost.localdomain.localdomain kernel: XFS (dm-5): Unmounting Filesystem
Jan 15 18:39:15 localhost.localdomain.localdomain docker[1910]: time="2016-01-15T18:39:15.301390405Z" level=info msg="POST /v1.20/containers/a79b8a26fa7f4533af6ac7b6456d032dcf02474b6003e1a2d052f716b8e43389/start"
Jan 15 18:39:15 localhost.localdomain.localdomain kernel: type=1400 audit(1452883155.324:7): avc:  denied  { write } for  pid=2704 comm="rhsmcertd-worke" name=".dbenv.lock" dev="dm-0" ino=8979114 scontext=system_u:system_r:rhsmcertd_t:s0 tcontext=unconfined_u:object_r:usr_t:s0 tclass=file
Jan 15 18:39:15 localhost.localdomain.localdomain systemd[1]: Device dev-disk-by\x2duuid-4d2bce40\x2d1a3e\x2d4192\x2d8ae5\x2d8d297b2cbbae.device appeared twice with different sysfs paths /sys/devices/virtual/block/dm-4 and /sys/devices/virtual/block/dm-5
Jan 15 18:39:15 localhost.localdomain.localdomain kernel: XFS (dm-5): Mounting V4 Filesystem
Jan 15 18:39:15 localhost.localdomain.localdomain kernel: XFS (dm-5): Ending clean mount
Jan 15 18:39:15 localhost.localdomain.localdomain kernel: SELinux: initialized (dev dm-5, type xfs), uses xattr


Versions:

selinux-policy-targeted-3.13.1-60.el7.noarch
subscription-manager-1.15.9-15.el7.x86_64

# atomic host status
  TIMESTAMP (UTC)         VERSION   ID             OSNAME               REFSPEC                                                        
* 2015-12-03 19:40:36     7.2.1     aaf67b91fa     rhel-atomic-host     rhel-atomic-host-ostree:rhel-atomic-host/7/x86_64/standard     
  2015-11-10 16:11:46     7.2       ec85fba1bf     rhel-atomic-host     rhel-atomic-host-ostree:rhel-atomic-host/7/x86_64/standard

Comment 1 Stef Walter 2016-01-15 20:08:48 UTC
This bug was discovered by the Cockpit integration tests.

https://fedorapeople.org/groups/cockpit/logs/pull-3456-3041953a-rhel-atomic/

Cockpit will be ignoring this message in the integration tests from here on out:

https://github.com/cockpit-project/cockpit/pull/3492

Comment 3 Miroslav Grepl 2016-01-18 08:24:16 UTC
It looks 

/var/lib/rpm

is mislabeled on Atomic Hosts. What does

$ ls -dZ /var/lib/rpm

?

Comment 4 Stef Walter 2016-01-18 08:30:59 UTC
# ls -dZ /var/lib/rpm
lrwxrwxrwx. root root system_u:object_r:rpm_var_lib_t:s0 /var/lib/rpm -> ../../usr/share/rpm

# ls -dZ /usr/share/rpm
drwxr-xr-x. root root system_u:object_r:usr_t:s0       /usr/share/rpm

Comment 6 Daniel Walsh 2016-08-19 21:31:48 UTC
Hopefully this is fixed.

Comment 7 Stef Walter 2016-08-22 13:57:12 UTC
The file contexts are still identical to those above:

-bash-4.2# ls -dZ /var/lib/rpm
lrwxrwxrwx. root root system_u:object_r:rpm_var_lib_t:s0 /var/lib/rpm -> ../../usr/share/rpm
-bash-4.2# ls -dZ /usr/share/rpm
drwxr-xr-x. root root system_u:object_r:usr_t:s0       /usr/share/rpm
-bash-4.2# atomic host status
State: idle
Deployments:
● rhel-atomic-host-ostree:rhel-atomic-host/7/x86_64/standard
       Version: 7.2.6 (2016-07-29 19:54:25)
        Commit: b672bf8a457cb28e003dee20c53749636ef5fce3e4743afe4aaad269d3aaa62a
        OSName: rhel-atomic-host

Removing the workaround in Cockpit so we can get proof either way:

https://github.com/cockpit-project/cockpit/pull/4918