Ubuntu
network-manager package

nm-applet gui may segfault if bug #1704600 is triggered

Bug #1704602 reported by Stefan Helmert on 2017-07-16

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	network-manager (Ubuntu)	New	Undecided	Unassigned

Bug Description

If network-manager stucks caused by bug #1704600, further attempts to interact with the nm-applet gui lead to timeouts and often a segmentation fault of nm-applet, causing the nm-applet to terminate non-gracefully.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: network-manager 1.2.6-0ubuntu0.16.04.1
ProcVersionSignature: Ubuntu 4.4.0-83.106-generic 4.4.70
Uname: Linux 4.4.0-83-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.1-0ubuntu2.6
Architecture: amd64
CurrentDesktop: Unity
Date: Sun Jul 16 02:18:48 2017
IfupdownConfig:
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
auto enp0s25
iface enp0s25 inet manual
IpRoute:
default via 10.149.15.253 dev wlp3s0 proto static metric 600
10.149.0.0/20 dev wlp3s0 proto kernel scope link src 10.149.5.84 metric 600
169.254.0.0/16 dev br-d5edc0a60a9c scope link metric 1000
172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1 linkdown
172.18.0.0/16 dev br-d5edc0a60a9c proto kernel scope link src 172.18.0.1
NetworkManager.state:
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
SourcePackage: network-manager
UpgradeStatus: No upgrade log present (probably fresh install)
mtime.conffile..etc.NetworkManager.NetworkManager.conf: 2017-04-14T17:29:21.619202
nmcli-nm:
RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW WIFI WWAN-HW WWAN
running 1.2.6 connected started full enabled enabled enabled enabled enabled

Tags:

Revision history for this message

Stefan Helmert (stefan-helmert) wrote on 2017-07-16:

one variant of the error Edit (41.0 KiB, image/png)
CRDA.txt Edit (392 bytes, text/plain; charset="utf-8")
Dependencies.txt Edit (9.0 KiB, text/plain; charset="utf-8")
IpAddr.txt Edit (2.7 KiB, text/plain; charset="utf-8")
IwConfig.txt Edit (740 bytes, text/plain; charset="utf-8")
JournalErrors.txt Edit (55.6 KiB, text/plain; charset="utf-8")
NetDevice.br-d5edc0a60a9c.txt Edit (407 bytes, text/plain; charset="utf-8")
NetDevice.docker0.txt Edit (375 bytes, text/plain; charset="utf-8")
NetDevice.enp0s25.txt Edit (832 bytes, text/plain; charset="utf-8")
NetDevice.lo.txt Edit (248 bytes, text/plain; charset="utf-8")
NetDevice.veth74d57b0.txt Edit (391 bytes, text/plain; charset="utf-8")
NetDevice.vethc6836e3.txt Edit (390 bytes, text/plain; charset="utf-8")
NetDevice.vethf05d4eb.txt Edit (391 bytes, text/plain; charset="utf-8")
NetDevice.wlp3s0.txt Edit (912 bytes, text/plain; charset="utf-8")
NetDevice.wwp0s29u1u4i6.txt Edit (1.2 KiB, text/plain; charset="utf-8")
NetworkManager.conf.txt Edit (74 bytes, text/plain; charset="utf-8")
PciNetwork.txt Edit (1.3 KiB, text/plain; charset="utf-8")
ProcCpuinfoMinimal.txt Edit (924 bytes, text/plain; charset="utf-8")
ProcEnviron.txt Edit (134 bytes, text/plain; charset="utf-8")
RfKill.txt Edit (251 bytes, text/plain; charset="utf-8")
WifiSyslog.txt Edit (197.3 KiB, text/plain; charset="utf-8")
modified.conffile..etc.NetworkManager.NetworkManager.conf.txt Edit (75 bytes, text/plain; charset="utf-8")
nmcli-con.txt Edit (10.0 KiB, text/plain; charset="utf-8")
nmcli-dev.txt Edit (1.9 KiB, text/plain; charset="utf-8")

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Ubuntunetwork-manager package