Bug 645434
Summary: | NSS responder dies if DP dies during a request | |||
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Product: | [Fedora] Fedora | Reporter: | Sumit Bose <sbose> | |
Component: | sssd | Assignee: | Stephen Gallagher <sgallagh> | |
Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | |
Severity: | medium | Docs Contact: | ||
Priority: | low | |||
Version: | 14 | CC: | jhrozek, sbose, sgallagh, ssorce | |
Target Milestone: | --- | |||
Target Release: | --- | |||
Hardware: | All | |||
OS: | All | |||
Whiteboard: | ||||
Fixed In Version: | sssd-1.4.1-1.fc14 | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | ||
Clone Of: | ||||
: | 645437 645438 (view as bug list) | Environment: | ||
Last Closed: | 2010-11-16 23:19:42 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: | 645437, 645438 |
Description
Sumit Bose
2010-10-21 13:44:33 UTC
Based on an idea from Jan Zelený <jzeleny> I found an easier way to reproduce this issue: Steps to Reproduce: 1. Configure sssd with id_provider=ldap, any LDAP server is ok 2. Start sssd, preferably with an empty cache (rm -f /var/lib/sss/db/*) 3. Find the pid of sssd_nss pgrep sssd_nss 4. Define a delay on the interface which is used to contact the LDAP server. If the LDAP server runs locally use lo, e.g. tc qdisc add dev lo root netem delay 3s 5. run while /bin/true; do if pgrep getent 1> /dev/null; then killall -9 /usr/libexec/sssd/sssd_be; break; fi; sleep 1; done (this will kill sssd_be as soon as a getent command is running 6. in a differrent shell call getent group some_group_which_is_not_in_the_cache 7. Wait until the getent call returns, this call last up to 5 minutes 8. Call pgrep sssd_nss again 9. remove the delay tc qdisc del dev lo root Actual results: The two PIDs differ, i.e. sssd_nss dies and was restarted Expected results: The two PIDs are the same, i.e. sssd_nss didn't die sssd-1.4.1-1.fc14 has been submitted as an update for Fedora 14. https://admin.fedoraproject.org/updates/sssd-1.4.1-1.fc14 sssd-1.4.1-1.fc14 has been pushed to the Fedora 14 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update sssd'. You can provide feedback for this update here: https://admin.fedoraproject.org/updates/sssd-1.4.1-1.fc14 sssd-1.4.1-1.fc14 has been pushed to the Fedora 14 stable repository. If problems still persist, please make note of it in this bug report. |