Bug 1444125
| Summary: | panic in github.com/openshift/origin/pkg/proxy/hybrid | ||||||
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| Product: | OpenShift Container Platform | Reporter: | Eric Paris <eparis> | ||||
| Component: | Networking | Assignee: | Dan Williams <dcbw> | ||||
| Status: | CLOSED ERRATA | QA Contact: | Meng Bo <bmeng> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | 3.5.0 | CC: | aloughla, aos-bugs, bbennett, dcbw, smunilla, stwalter | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: |
Cause: the hybrid proxy was not correctly protecting access to internal data.
Consequence: when the hybrid proxy was enabled, it could terminate the openshift-node process with a runtime panic due to concurrent data accesses.
Fix: ensure internal data is correctly protected against concurrent access.
Result: openshift-node should no longer panic with concurrent data access failures when the hybrid proxy is enabled.
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Story Points: | --- | ||||
| Clone Of: | |||||||
| : | 1445510 (view as bug list) | Environment: | |||||
| Last Closed: | 2017-08-10 05:21:25 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: | |||||||
| Bug Depends On: | |||||||
| Bug Blocks: | 1445510 | ||||||
| Attachments: |
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Tested idle/unidle related features on 3.6.92, no such pance found, and no regression issue found. Verify the bug. 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://access.redhat.com/errata/RHEA-2017:1716 *** Bug 1551777 has been marked as a duplicate of this bug. *** |
Created attachment 1273022 [details] logs of the panic v3.5.5.7 panic is in the attachment