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Bug 730859
| Summary: | SELinux is preventing /usr/libexec/udisks-daemon from 'getattr' accesses on the file /LiveOS/ext3fs.img. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Adam Williamson <awilliam> |
| Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 16 | CC: | athmanem, dominick.grift, dwalsh, gallit, icj, kkshethin, masami256, mgrepl, mikhail.v.gavrilov, mnowak, sandro, satellitgo |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Unspecified | ||
| Whiteboard: | abrt_hash:2674a9f15c052a6ee8c0396e8f48b448963dcc37a446225968dd0204a0560824 | ||
| Fixed In Version: | selinux-policy-3.10.0-21.fc16 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-09-07 03:19:37 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: | |||
| Bug Depends On: | |||
| Bug Blocks: | 713568 | ||
This notification pops up reliably on booting an F16 Alpha RC4 live image. Proposing as a final blocker under criterion "In most cases, there must be no SELinux 'AVC: denied' messages or abrt crash notifications on initial boot and subsequent login". CCing dwalsh, as I'm guessing his fixes to live image creation resp. SELinux may possibly be relevant here. -- Fedora Bugzappers volunteer triage team https://fedoraproject.org/wiki/BugZappers We have a fix for this in selinux-policy-3.10.0-18.fc16 Still getting with Fedora-16-Alpha-i686-live-Desktop.iso from rc5 What policy package do you have installed? rpm -q selinux-policy RC5 has selinux-policy -15, as there were no blocker or NTH bugs fixed by 16 thru 18. -- Fedora Bugzappers volunteer triage team https://fedoraproject.org/wiki/BugZappers Fine this just means this bug will not be fixes in a live OS until we ship Beta? Yes. Well, nightlies will be fixed as soon as this goes stable and is included in a tree compose. selinux-policy-3.10.0-21.fc16 has been submitted as an update for Fedora 16. https://admin.fedoraproject.org/updates/selinux-policy-3.10.0-21.fc16 Package selinux-policy-3.10.0-21.fc16: * should fix your issue, * was pushed to the Fedora 16 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing selinux-policy-3.10.0-21.fc16' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/selinux-policy-3.10.0-21.fc16 then log in and leave karma (feedback). selinux-policy-3.10.0-21.fc16 has been pushed to the Fedora 16 stable repository. If problems still persist, please make note of it in this bug report. |
abrt version: 2.0.5 executable: /usr/bin/python hashmarkername: setroubleshoot kernel: 3.0.0-1.fc16.x86_64 reason: SELinux is preventing /usr/libexec/udisks-daemon from 'getattr' accesses on the file /LiveOS/ext3fs.img. time: Mon Aug 15 21:05:02 2011 description: :SELinux is preventing /usr/libexec/udisks-daemon from 'getattr' accesses on the file /LiveOS/ext3fs.img. : :***** Plugin restorecon (94.8 confidence) suggests ************************* : :If you want to fix the label. :/LiveOS/ext3fs.img default label should be etc_runtime_t. :Then you can run restorecon. :Do :# /sbin/restorecon -v /LiveOS/ext3fs.img : :***** Plugin catchall_labels (5.21 confidence) suggests ******************** : :If you want to allow udisks-daemon to have getattr access on the ext3fs.img file :Then you need to change the label on /LiveOS/ext3fs.img :Do :# semanage fcontext -a -t FILE_TYPE '/LiveOS/ext3fs.img' :where FILE_TYPE is one of the following: devicekit_tmp_t, proc_kmsg_t, mount_exec_t, shell_exec_t, system_dbusd_var_lib_t, krb5_conf_t, abrt_var_run_t, dbusd_etc_t, userdomain, fusermount_exec_t, fsadm_exec_t, mtrr_device_t, domain, sysctl_crypto_t, proc_mdstat_t, proc_net_t, policykit_reload_t, mdadm_exec_t, samba_var_t, etc_runtime_t, abrt_t, lib_t, anon_inodefs_t, net_conf_t, udev_var_run_t, file_type, exec_type, abrt_helper_exec_t, ld_so_t, devicekit_var_lib_t, devicekit_var_run_t, dbusd_etc_t, devicekit_disk_t, userdomain, lvm_exec_t, system_dbusd_var_lib_t, textrel_shlib_t, policykit_auth_exec_t, sysctl_fs_t, rpm_script_tmp_t, bin_t, usr_t, cert_t, device_t, locale_t, etc_t, proc_t, sosreport_tmp_t, sysfs_t, virt_image_type, rpm_tmp_t, ld_so_cache_t, etc_t, devicekit_disk_exec_t, udev_exec_t, sssd_public_t, system_cronjob_var_lib_t, policykit_var_lib_t, krb5_host_rcache_t. :Then execute: :restorecon -v '/LiveOS/ext3fs.img' : : :***** Plugin catchall (1.44 confidence) suggests *************************** : :If you believe that udisks-daemon should be allowed getattr access on the ext3fs.img 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: :# grep udisks-daemon /var/log/audit/audit.log | audit2allow -M mypol :# semodule -i mypol.pp : :Additional Information: :Source Context system_u:system_r:devicekit_disk_t:s0-s0:c0.c1023 :Target Context system_u:object_r:unlabeled_t:s0 :Target Objects /LiveOS/ext3fs.img [ file ] :Source udisks-daemon :Source Path /usr/libexec/udisks-daemon :Port <Unknown> :Host (removed) :Source RPM Packages udisks-1.0.3-2.fc16 :Target RPM Packages :Policy RPM selinux-policy-3.10.0-15.fc16 :Selinux Enabled True :Policy Type targeted :Enforcing Mode Enforcing :Host Name (removed) :Platform Linux (removed) 3.0.0-1.fc16.x86_64 #1 : SMP Fri Jul 22 16:09:29 UTC 2011 x86_64 x86_64 :Alert Count 2 :First Seen Mon 15 Aug 2011 09:01:52 PM EDT :Last Seen Mon 15 Aug 2011 09:01:52 PM EDT :Local ID 18bac200-d676-48ff-a701-5e7116c0e98c : :Raw Audit Messages :type=AVC msg=audit(1313456512.547:50): avc: denied { getattr } for pid=1746 comm="udisks-daemon" path="/LiveOS/ext3fs.img" dev=loop2 ino=3 scontext=system_u:system_r:devicekit_disk_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=file : : :type=SYSCALL msg=audit(1313456512.547:50): arch=x86_64 syscall=ioctl success=no exit=EACCES a0=f a1=4c05 a2=7fff3b001930 a3=0 items=0 ppid=1 pid=1746 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=udisks-daemon exe=/usr/libexec/udisks-daemon subj=system_u:system_r:devicekit_disk_t:s0-s0:c0.c1023 key=(null) : :Hash: udisks-daemon,devicekit_disk_t,unlabeled_t,file,getattr : :audit2allow : :#============= devicekit_disk_t ============== :allow devicekit_disk_t unlabeled_t:file getattr; : :audit2allow -R : :#============= devicekit_disk_t ============== :allow devicekit_disk_t unlabeled_t:file getattr; :