[Bug 2105407] [NEW] NetworkManager crashes on start

Launchpad Bug Tracker 2105407 at bugs.launchpad.net
Sat Mar 29 21:34:33 UTC 2025


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Hello,

I just installed Ubuntu 24.10, and it has weird behaviour on my laptop
that *sometimes* NetworkManager (most probably) hangs boot. I disabled
existing NetworkManager by using `systemctl disable NetworkManager`, and
installed new one from snap.

After short investigation, I found that it can be possible cause
```
Mar 29 17:19:37 GoldenKneeGL network-manager.networkmanager[5319]: Traceback (most recent call last):
Mar 29 17:19:37 GoldenKneeGL network-manager.networkmanager[5319]:   File "/usr/sbin/netplan", line 20, in <module>
Mar 29 17:19:37 GoldenKneeGL network-manager.networkmanager[5319]:     from netplan import Netplan
Mar 29 17:19:37 GoldenKneeGL network-manager.networkmanager[5319]:   File "/usr/share/netplan/netplan/__init__.py", line 18, in <module>
Mar 29 17:19:37 GoldenKneeGL network-manager.networkmanager[5319]:     from netplan.cli.core import Netplan
Mar 29 17:19:37 GoldenKneeGL network-manager.networkmanager[5319]:   File "/usr/share/netplan/netplan/cli/core.py", line 24, in <module>
Mar 29 17:19:37 GoldenKneeGL network-manager.networkmanager[5319]:     import netplan.cli.utils as utils
Mar 29 17:19:37 GoldenKneeGL network-manager.networkmanager[5319]:   File "/usr/share/netplan/netplan/cli/utils.py", line 27, in <module>
Mar 29 17:19:37 GoldenKneeGL network-manager.networkmanager[5319]:     import netplan.libnetplan as np
Mar 29 17:19:37 GoldenKneeGL network-manager.networkmanager[5319]:   File "/usr/share/netplan/netplan/libnetplan.py", line 47, in <module>
Mar 29 17:19:37 GoldenKneeGL network-manager.networkmanager[5319]:     lib = ctypes.CDLL(ctypes.util.find_library('netplan'))
Mar 29 17:19:37 GoldenKneeGL network-manager.networkmanager[5319]:   File "/usr/lib/python3.10/ctypes/__init__.py", line 374, in __init__
Mar 29 17:19:37 GoldenKneeGL network-manager.networkmanager[5319]:     self._handle = _dlopen(self._name, mode)
Mar 29 17:19:37 GoldenKneeGL network-manager.networkmanager[5319]: OSError: libnetplan.so.1: cannot open shared object file: No such file or directory
```

** Affects: network-manager
     Importance: Undecided
         Status: New

-- 
NetworkManager crashes on start
https://bugs.launchpad.net/bugs/2105407
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