Bug 1285710
| Summary: | system-config-printer fails with HP Color LaserJet CM3530 printer | ||||||
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| Product: | [Fedora] Fedora | Reporter: | Erwan Legrand <redhat> | ||||
| Component: | system-config-printer | Assignee: | Zdenek Dohnal <zdohnal> | ||||
| Status: | CLOSED EOL | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 22 | CC: | jpopelka, lepthien, twaugh | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2016-07-19 18:32:16 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: | |||||||
| Attachments: |
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Also occurs with Brother MFC 7340. Traceback is identical to the original. This appears to be caused by SE Linux: SELinux is preventing /usr/local/Brother/cupswrapper/brcupsconfig3 from using the execmem access on a process. ***** Plugin catchall_boolean (89.3 confidence) suggests ****************** If you want to allow cups execmem/execstack Then you must tell SELinux about this by enabling the 'cups_execmem' boolean. You can read 'cupsd_selinux' man page for more details. Do setsebool -P cups_execmem 1 ***** Plugin catchall (11.6 confidence) suggests ************************** If you believe that brcupsconfig3 should be allowed execmem access on processes labeled cupsd_t 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 brcupsconfig3 /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp --------- After I executed the setsebool command, printing the test page worked, but another SELinux alert was generated. See bug 1246898 This package has changed ownership in the Fedora Package Database. Reassigning to the new owner of this component. Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed. |
Created attachment 1099208 [details] troubleshoot.txt file as produced by system-config-printer Description of problem: system-config-printer fails while printing test page Version-Release number of selected component (if applicable): 1.5.7-3.fc22 How reproducible: Always Steps to Reproduce: 1. Configure Fedora to print to a HP Color LaserJet CM3530 printer 2. In Printer Settings, press F1 3. Click Forward 4. Click Forward 5. Select printer and click Forward 6. Click Forward 7. Click Enable Debugging then Forward 8. Click Print Test Page Actual results: $ system-config-printer Traceback: File "/usr/share/system-config-printer/troubleshoot/__init__.py", line 316, in _collect_answer answer = question.collect_answer () File "/usr/share/system-config-printer/troubleshoot/ErrorLogCheckpoint.py", line 143, in collect_answer self.op.run () File "/usr/share/system-config-printer/timedops.py", line 211, in run return self.thread.collect_result () File "/usr/share/system-config-printer/timedops.py", line 164, in collect_result raise self.exception File "/usr/share/system-config-printer/timedops.py", line 152, in run self.result = self.target (*self.args, **self.kwargs) File "/usr/share/system-config-printer/authconn.py", line 225, in <lambda> return lambda *args, **kwds: self._authloop (fname, fn, *args, **kwds) File "/usr/share/system-config-printer/authconn.py", line 243, in _authloop result = fn.__call__ (*args, **kwds) File "/usr/share/system-config-printer/cupspk.py", line 422, in getFile *args, **kwds) File "/usr/share/system-config-printer/cupspk.py", line 112, in _call_with_pk_and_fallback return fallback_function(*args, **kwds) TypeError: argument 2 must be str, not _io.BufferedRandom *** BUG *** In pixman_region32_init_rect: Invalid rectangle passed Set a breakpoint on '_pixman_log_error' to debug *** BUG *** In pixman_region32_init_rect: Invalid rectangle passed Set a breakpoint on '_pixman_log_error' to debug *** BUG *** In pixman_region32_init_rect: Invalid rectangle passed Set a breakpoint on '_pixman_log_error' to debug Expected results: No error Additional info: troubleshoot.txt file attached