Bug 1396930
| Summary: | chronyd crashes when performing server leap smear | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Marcel Kolaja <mkolaja> |
| Component: | chrony | Assignee: | Miroslav Lichvar <mlichvar> |
| Status: | CLOSED ERRATA | QA Contact: | Jakub Prokes <jprokes> |
| Severity: | high | Docs Contact: | |
| Priority: | urgent | ||
| Version: | 7.3 | CC: | chorn, cww, jprokes, kvolny, mkolaja, mlichvar, qguo, rrajaram, vanhoof |
| Target Milestone: | rc | Keywords: | ZStream |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | chrony-2.1.1-4.el7_3 | Doc Type: | Bug Fix |
| Doc Text: |
When chronyd was configured with the smoothtime directive and the leaponly option to perform a server leap smear, the direction of smoothing could be determined incorrectly due to numerical errors in floating point operations. This consequently caused an assertion failure and chronyd terminated unexpectedly. A patch has been applied, which ensures that the direction is calculated and applied correctly when small offsets are employed in a time update.
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Story Points: | --- |
| Clone Of: | 1392793 | Environment: | |
| Last Closed: | 2016-12-06 17:12:47 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: | 1392793 | ||
| Bug Blocks: | |||
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Description
Marcel Kolaja
2016-11-21 08:43:33 UTC
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHBA-2016-2887.html |