Bug 2029937
Summary: | [RHEL-9]: OVS configuration created via NMCLI intermittently disappears after reboot, power_cycle, etc. | ||||||||
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Product: | Red Hat Enterprise Linux 9 | Reporter: | Rick Alongi <ralongi> | ||||||
Component: | NetworkManager | Assignee: | Fernando F. Mancera <ferferna> | ||||||
Status: | CLOSED ERRATA | QA Contact: | Vladimir Benes <vbenes> | ||||||
Severity: | unspecified | Docs Contact: | |||||||
Priority: | high | ||||||||
Version: | 9.0 | CC: | bgalvani, ctrautma, ferferna, fge, fpokryvk, lrintel, rkhan, sukulkar, thaller, till, vbenes | ||||||
Target Milestone: | rc | Keywords: | Regression, Triaged | ||||||
Target Release: | --- | ||||||||
Hardware: | Unspecified | ||||||||
OS: | Unspecified | ||||||||
Whiteboard: | |||||||||
Fixed In Version: | NetworkManager-1.36.0-0.8.el9 | Doc Type: | No Doc Update | ||||||
Doc Text: | Story Points: | --- | |||||||
Clone Of: | Environment: | ||||||||
Last Closed: | 2022-05-17 15:48:19 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: | |||||||||
Attachments: |
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Description
Rick Alongi
2021-12-07 15:43:37 UTC
Please note there is a typo in comment #0 for the Notes in the Additional info section. The second note should read "Problem observed using both OVS 2.15 and 2.16 with RHEL-9.0.0-20211121.7". Please enable NM trace logging by setting level=TRACE in the [logging] section of /etc/NetworkManager/NetworkManager.conf, then restart NM, reproduce the issue, and attach the output of 'journalctl -b'. Reproduced issue with NetworkManager TRACE enabled. Compose: RHEL-9.0.0-20211213.3 Kernel: 5.14.0-29.el9.x86_64 [root@netqe9 ~]# rpm -qa | grep -i networkmanager NetworkManager-libnm-1.36.0-0.2.el9.x86_64 NetworkManager-1.36.0-0.2.el9.x86_64 NetworkManager-team-1.36.0-0.2.el9.x86_64 NetworkManager-wifi-1.36.0-0.2.el9.x86_64 NetworkManager-wwan-1.36.0-0.2.el9.x86_64 NetworkManager-bluetooth-1.36.0-0.2.el9.x86_64 NetworkManager-adsl-1.36.0-0.2.el9.x86_64 NetworkManager-tui-1.36.0-0.2.el9.x86_64 NetworkManager-config-server-1.36.0-0.2.el9.noarch NetworkManager-ovs-1.36.0-0.2.el9.x86_64 Output from journalctl -b attached to this BZ as journalctl.log. (In reply to Rick Alongi from comment #5) > Reproduced issue with NetworkManager TRACE enabled. > > Compose: RHEL-9.0.0-20211213.3 > Kernel: 5.14.0-29.el9.x86_64 > > [root@netqe9 ~]# rpm -qa | grep -i networkmanager > NetworkManager-libnm-1.36.0-0.2.el9.x86_64 > NetworkManager-1.36.0-0.2.el9.x86_64 > NetworkManager-team-1.36.0-0.2.el9.x86_64 > NetworkManager-wifi-1.36.0-0.2.el9.x86_64 > NetworkManager-wwan-1.36.0-0.2.el9.x86_64 > NetworkManager-bluetooth-1.36.0-0.2.el9.x86_64 > NetworkManager-adsl-1.36.0-0.2.el9.x86_64 > NetworkManager-tui-1.36.0-0.2.el9.x86_64 > NetworkManager-config-server-1.36.0-0.2.el9.noarch > NetworkManager-ovs-1.36.0-0.2.el9.x86_64 > > Output from journalctl -b attached to this BZ as journalctl.log. I have been able to reproduce this in RHEL 8.6 as well. It seems a regression from NetworkManager-1.36.0-0.1+. I am working on it. Thanks for reporting. Created attachment 1858054 [details] Reproducer script This script sets up a scenario similar to the one in the description and performs a (simulated) reboot until a bridge is missing. Without commit https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/commit/3034b99c00a5662b0499bec88ad1193235629dc7 , the script fails after 1-2 iterations. After the fix, I ran the script for 100 iterations without any failure. covered in https://gitlab.freedesktop.org/NetworkManager/NetworkManager-ci/-/merge_requests/964 regression found: https://bugzilla.redhat.com/show_bug.cgi?id=2055665 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 (new packages: NetworkManager), 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-2022:3915 |