[Bionic regression / autopkgtest]
simple.sh is looking if it doesn't load module by happenstance by
comparing the list before and after, and Bionic w/ 4.15 kernel reveal
that 'devlink' is added along the way. I was able to isolate it to the
networking plugin:
root@srv:~# lsmod | grep -i devlink
root@srv:~# sos report -o networking
sosreport (version 4.1)
.....
Your sosreport has been generated and saved in:
/tmp/sosreport-srv-2021-03-31-tvjgeyv.tar.xz
Size 29.75KiB
Owner root
sha256 72d49c26463f8fe42f11696dbc69aaa6eaf4e621551d88822b72a6f27ed7a136
Please send this file to your support representative.
More precisely to this specific code line:
https://github.com/sosreport/sos/blob/master/sos/report/plugins/networking.py#L109
# Manual reproducer:
root@srv:~# lsmod | grep -i devlink
devlink 45056 0
root@srv:~# lsb_release -cs
bionic
I can reproduce the behaviour every time only on 4.15 but not on more recent
kernel (5.4).
I highly suspect that this is due to following kernel configuration:
config-4.15.0-140-generic:CONFIG_MAY_USE_DEVLINK=m
config-5.4.0-70-generic:CONFIG_NET_DEVLINK=y
With that being said, it is safe to ignore the failure here for now as it has
nothing to do with sosreport. I already addressed it upstream. And I'll try
work on mitigation/workarond in sosreport eventually.
- Eric
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https://bugs.launchpad.net/bugs/1917894
Title:
[FFe][sync][sru] sos upstream 4.1
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