Bug 1589866 – [OVS] [qede] OVS daemon got segfault while repeatedly configuring OVS-dpdk bridge

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Bug 1589866 - [OVS] [qede] OVS daemon got segfault while repeatedly configuring OVS-dpdk bridge

Summary:	[OVS] [qede] OVS daemon got segfault while repeatedly configuring OVS-dpdk br...

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat Enterprise Linux 7
Classification:	Red Hat
Component:	openvswitch (Show other bugs)
Sub Component:
Version:	7.5
Hardware:	x86_64 Linux

Priority	high Severity high
Target Milestone:	rc
Target Release:	---
Assigned To:	Timothy Redaelli
QA Contact:	ovs-qe@redhat.com
Docs Contact:

URL:
Whiteboard:
Keywords:

Depends On:
Blocks:
	Show dependency tree / graph

Reported:	2018-06-11 10:50 EDT by Jean-Tsung Hsiao
Modified:	2018-06-21 09:36 EDT (History)
CC List:	5 users (show)

See Also:
Fixed In Version:	openvswitch-2.9.0-46.el7fdn
Doc Type:	If docs needed, set a value
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2018-06-21 09:36:37 EDT
Type:	Bug
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

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External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHBA-2018:1962	None	None	None	2018-06-21 09:36 EDT

Groups: None (edit)

Description Jean-Tsung Hsiao 2018-06-11 10:50:23 EDT

Description of problem: [OVS] [qede] OVS daemon got segfault while repeatedly configuring OVS-dpdk bridge

The segfault always happened at the 5th iteration of the following for loop:

for i in {1..5}; do echo Test $i; sh /home/jhsiao/ovs_loopback_qede.sh; sleep 30; ps -elf | grep ovs-vs; dmesg | grep segfault; done


Version-Release number of selected component (if applicable):
OVS 2.9.0-37 fdP
RHEL7.5

How reproducible: Reproducible


Steps to Reproduce: See above.
1.
2.
3.

Actual results:


Expected results:


Additional info:

Comment 4 Jean-Tsung Hsiao 2018-06-18 19:53:35 EDT

The fix of this bug has been verified by OVS 2.9.0-47.

Comment 6 errata-xmlrpc 2018-06-21 09:36:37 EDT

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-2018:1962

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