Bug 2012182
| Summary: | [NMCI] NetworkManager breaks connection to remote rootfs over vlan/bond/bridge created in dracut | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 9 | Reporter: | Filip Pokryvka <fpokryvk> |
| Component: | NetworkManager | Assignee: | Wen Liang <wenliang> |
| Status: | CLOSED ERRATA | QA Contact: | Filip Pokryvka <fpokryvk> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | high | ||
| Version: | 9.0 | CC: | bgalvani, fge, lrintel, rkhan, sukulkar, till, vbenes, wenliang |
| Target Milestone: | rc | Keywords: | Triaged |
| Target Release: | --- | Flags: | pm-rhel:
mirror+
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| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | NetworkManager-1.36.0-0.4.el9 | Doc Type: | No Doc Update |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-05-17 15:48:15 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: | |||
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Description
Filip Pokryvka
2021-10-08 14:23:27 UTC
After December 6th 2021 (build #731), all the dracut failures listed above were fixed according to the result from the build stats here, https://tools.dqe.lab.eng.bos.redhat.com/vbenes/nm_ci_stats/stats.html#project:beaker-NetworkManager-main-veth-rhel9-upstream;build:;search:dracut. In order to find out which commit from NM or NM-ci might accidentally fix the dracut test failures, I reproduced the dracut test with different NM version and NM-ci version last Friday, and some random dracut test failures appeared again. I summarized all the test results here, https://docs.google.com/spreadsheets/d/1mXhpOKHmO1u7IzcH4TBWS6T5HZF7Gh_57fRvFjst_eg/edit?usp=sharing. Based on my investigation, the following dracut test failures appeared again: ``` tests.dracut_NM_vlan_over_nic tests.dracut_NM_vlan_over_bond tests.dracut_NM_bridge_eth0 tests.dracut_NM_bond_over_2_ifaces_rr tests.dracut_NM_vlan_mutliple_over_nic tests.dracut_NM_vlan_over_bridge ``` In NM log, all the above failures contained the same error (modprobe failed to apply the blacklist command in the configuration files to Linux SCSI Generic driver - `sg` ): ``` Dec 10 13:28:09 localhost.localdomain systemd-udevd[695]: 0:0:0:0: Process '/sbin/modprobe -bv sg' failed with exit code 1. Dec 10 13:28:09 localhost.localdomain systemd[1]: Starting D-Bus System Message Bus... Dec 10 13:28:09 localhost.localdomain systemd-udevd[699]: target1:0:0: Process '/sbin/modprobe -bv sg' failed with exit code 1. Dec 10 13:28:09 localhost.localdomain systemd-udevd[692]: Using default interface naming scheme 'v249'. Dec 10 13:28:09 localhost.localdomain systemd-udevd[697]: 1:0:0:0: Process '/sbin/modprobe -bv sg' failed with exit code 1. ``` This seems to be fixed in NetworkManager main branch. Preverifing, when tests pass on the package, I will switch to verified. Tests seems stable now on rhel9, verifying. 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 |