Public bug reported:
Hi. Sometimes network-manager crashes and I can't connect to any
network. Restarting the network manager service via terminal hangs and
even restarting the OS hangs and I have to force shutdown via power
button.
When I open settings > Wi-Fi it says: "Oops, something has gone wrong.
Please contact your software vendor. NetworkManager needs to be
running".
I'm not facing the problem right now as I just restarted my laptop so if
there's any information that I need to gather while this problem is
happening, let me know. Thanks.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: network-manager 1.22.10-1ubuntu2.1
ProcVersionSignature: Ubuntu 5.4.0-42.46-lowlatency 5.4.44
Uname: Linux 5.4.0-42-lowlatency x86_64
ApportVersion: 2.20.11-0ubuntu27.4
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Thu Jul 23 14:07:57 2020
InstallationDate: Installed on 2020-06-20 (33 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
IpRoute:
default via 192.168.1.1 dev wlp2s0 proto dhcp metric 20600
169.254.0.0/16 dev wlp2s0 scope link metric 1000
192.168.1.0/24 dev wlp2s0 proto kernel scope link src 192.168.1.36 metric 600
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)
nmcli-dev:
DEVICE TYPE STATE IP4-CONNECTIVITY IP6-CONNECTIVITY
DBUS-PATH CONNECTION CON-UUID
CON-PATH
wlp2s0 wifi connected limited limited
/org/freedesktop/NetworkManager/Devices/2 neverlookaway
7b44595b-b6bc-4add-9873-a7af7393c65d
/org/freedesktop/NetworkManager/ActiveConnection/1
p2p-dev-wlp2s0 wifi-p2p disconnected none none
/org/freedesktop/NetworkManager/Devices/3 -- --
--
lo loopback unmanaged unknown unknown
/org/freedesktop/NetworkManager/Devices/1 -- --
--
nmcli-nm:
RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING
WIFI-HW WIFI WWAN-HW WWAN
running 1.22.10 connected (site only) started limited enabled
enabled enabled enabled enabled
** Affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal
** Attachment added: "Screenshot of Settings > Wi-Fi"
https://bugs.launchpad.net/bugs/1888648/+attachment/5395174/+files/Screenshot%20from%202020-07-17%2021-42-44.png
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https://bugs.launchpad.net/bugs/1888648
Title:
network-manager crashes: "NetworkManager needs to be running"
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