Bug 1464567
Summary: | [3.4] Observed a panic: Pop() of key not in store: | ||
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Product: | OpenShift Container Platform | Reporter: | Phil Cameron <pcameron> |
Component: | Networking | Assignee: | Ben Bennett <bbennett> |
Networking sub component: | router | QA Contact: | zhaozhanqi <zzhao> |
Status: | CLOSED ERRATA | Docs Contact: | |
Severity: | urgent | ||
Priority: | high | CC: | aos-bugs, bbennett, eparis, fmarchio, hongli, pcameron, pdwyer, smunilla, tojek.m, vwalek, zzhao |
Version: | 3.4.1 | ||
Target Milestone: | --- | ||
Target Release: | 3.4.z | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: |
Cause: coding error
Consequence: Pop() panics and stops router
Fix: origin PR 14232
Result:
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Story Points: | --- |
Clone Of: | 1447928 | Environment: | |
Last Closed: | 2017-07-11 10:47:38 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: | 1447928, 1477358 | ||
Bug Blocks: | 1464563 |
Comment 1
Ben Bennett
2017-06-27 16:15:18 UTC
verified this bug on openshift v3.4.1.44 kubernetes v1.4.0+776c994 etcd 3.1.0-rc.0 No found panic in router logs by the script #!/bin/bash function _simulate_eq_panic() { sleep 0.0$((RANDOM%3)) echo " - worker name: $1 ... " case "$((RANDOM%3))" in 0) oc create -f "$2" ;; 1) oc replace -f "$2" ;; 2) oc delete -f "$2" ;; *) oc replace -f "$2" ;; esac } # End of function _simulate_eq_panic. # # main(): # routefile=${1:-"https://raw.githubusercontent.com/openshift-qe/v3-testfiles/master/routing/unsecure/route_unsecure.json"} ntimes=${2:-50} for i in `seq ${ntimes}`; do _simulate_eq_panic "worker_${i}" "${routefile}" & done 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/RHBA-2017:1640 *** Bug 1464475 has been marked as a duplicate of this bug. *** |