Red Hat Bugzilla – Full Text Bug Listing
|Summary:||krb5 causes high CPU usage during some error conditions|
|Product:||[Fedora] Fedora||Reporter:||Kenny Root <kenny>|
|Component:||krb5||Assignee:||Nalin Dahyabhai <nalin>|
|Status:||CLOSED WONTFIX||QA Contact:||Fedora Extras Quality Assurance <extras-qa>|
|Fixed In Version:||Doc Type:||Bug Fix|
|Doc Text:||Story Points:||---|
|Last Closed:||2013-08-01 13:52:51 EDT||Type:||Bug|
|oVirt Team:||---||RHEL 7.3 requirements from Atomic Host:|
Description Kenny Root 2012-12-12 17:26:09 EST
Description of problem: Aborting an authentication before krb5 could authorize to KDC causes the process using the krb5 library to spin. Version-Release number of selected component (if applicable): 1.10.2-6.fc17 How reproducible: 3/10 Steps to Reproduce: 1. Set up kerberos authentication 2. Make KDC unreachable 3. Start sudo (or other program that will attempt to talk to KDC) 4. Ctrl-C sudo Actual results: Program never exits, starts taking up 100% of one CPU Expected results: Process exits with read error Additional info: It appears to be fixed by this upstream patch: https://github.com/krb5/krb5/commit/2b06a22f7fd8ec01fb27a7335125290b8ceb6f18
Comment 1 Kenny Root 2012-12-12 17:47:44 EST
Comment 2 Fedora End Of Life 2013-07-04 02:21:16 EDT
This message is a reminder that Fedora 17 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 17. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as WONTFIX if it remains open with a Fedora 'version' of '17'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version prior to Fedora 17's end of life. Bug Reporter: Thank you for reporting this issue and we are sorry that we may not be able to fix it before Fedora 17 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior to Fedora 17's end of life. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
Comment 3 Fedora End Of Life 2013-08-01 13:52:59 EDT
Fedora 17 changed to end-of-life (EOL) status on 2013-07-30. Fedora 17 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. Thank you for reporting this bug and we are sorry it could not be fixed.