Upstream fixed it now in
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/commit/5923a30c
** Changed in: network-manager (Ubuntu)
Status: Triaged => Fix Committed
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https://bugs.launchpad.net/bugs/1815742
Title:
latest network-manager segfaults in disco
Status in network-manager package in Ubuntu:
Fix Committed
Bug description:
When I updated to the latest version of networkmanager in disco dingo
(1.15.2-0ubuntu1), it started segfaulting. Reverting to the version
in cosmic (1.12.4-1ubuntu1.2) solved the problem.
Syslog shows the following (will attach a more complete log):
feb 13 10:39:45 regan NetworkManager[2315]:
NetworkManager:ERROR:src/settings/nm-settings-plugin.c:147:_nm_settings_plugin_emit_signal_connection_added:
assertion failed: ((((__extension__ ({ GTypeInstance *__inst =
(GTypeInstance*) ((sett_conn)); GType __t = ((nm_settings_connection_get_type
())); gboolean __r; if (!__inst) __r = (0); else if (__inst->g_class &&
__inst->g_class->g_type == __t) __r = (!(0)); else __r =
g_type_check_instance_is_a (__inst, __t); __r; })))))
feb 13 10:39:45 regan NetworkManager[2315]: <info> [1550050785.3612]
ifupdown: management mode: managed
feb 13 10:39:45 regan NetworkManager[2315]: invalid uninstantiatable type
'(null)' in cast to 'NMSettingsConnection'
feb 13 10:39:45 regan systemd[1]: NetworkManager.service: Main process
exited, code=dumped, status=6/ABRT
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ProblemType: Bug
ApportVersion: 2.20.10-0ubuntu20
Architecture: amd64
CurrentDesktop: GNOME
DistroRelease: Ubuntu 19.04
InstallationDate: Installed on 2016-12-22 (782 days ago)
InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
Package: network-manager 1.12.4-1ubuntu1.2
PackageArchitecture: amd64
Tags: disco
Uname: Linux 4.19.0-1-amd64 x86_64
UpgradeStatus: Upgraded to disco on 2017-09-18 (512 days ago)
UserGroups: adm cdrom dialout dip docker libvirt lp lpadmin lxd plugdev
sambashare scanner src sudo tss wireshark
_MarkForUpload: True
mtime.conffile..etc.NetworkManager.NetworkManager.conf:
2018-06-01T16:38:44.962715
nmcli-nm:
RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW
WIFI WWAN-HW WWAN
running 1.12.4 connected started full enabled enabled
enabled enabled enabled
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