Ubuntu
network-manager-applet package

nm-applet crashed with SIGSEGV in g_hash_table_remove_all()

Bug #1598195 reported by "Kosmonaut" Bernd Müller
58
This bug affects 6 people
Affects Status Importance Assigned to Milestone
Network Manager Applet
Fix Released
Medium
network-manager-applet (Ubuntu)
Fix Released
Medium
Unassigned

Bug Description

Not sure...just used the sysmtem. Did not do anthing with the nm at all...

ProblemType: Crash
DistroRelease: Ubuntu 16.10
Package: network-manager-gnome 1.2.0-0ubuntu3
ProcVersionSignature: Ubuntu 4.4.0-28.47-generic 4.4.13
Uname: Linux 4.4.0-28-generic x86_64
ApportVersion: 2.20.2-0ubuntu1
Architecture: amd64
CurrentDesktop: Unity
Date: Fri Jul 1 16:42:08 2016
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/nm-applet
IfupdownConfig:
 # interfaces(5) file used by ifup(8) and ifdown(8)
 auto lo
 iface lo inet loopback
InstallationDate: Installed on 2016-07-01 (0 days ago)
InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Alpha amd64 (20160701)
IpRoute:
 default via 192.168.0.1 dev enp0s3 proto static metric 100
 169.254.0.0/16 dev enp0s3 scope link metric 1000
 192.168.0.0/24 dev enp0s3 proto kernel scope link src 192.168.0.54 metric 100
IwConfig:
 enp0s3 no wireless extensions.

 lo no wireless extensions.
NetworkManager.state:
 [main]
 NetworkingEnabled=true
 WirelessEnabled=true
 WWANEnabled=true
ProcCmdline: nm-applet
ProcEnviron:
 LANGUAGE=de_DE
 PATH=(custom, user)
 XDG_RUNTIME_DIR=<set>
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
RfKill:

SegvAnalysis:
 Segfault happened at: 0x7f47c2ccc126 <g_hash_table_remove_all+6>: mov 0xc(%rdi),%eax
 PC (0x7f47c2ccc126) ok
 source "0xc(%rdi)" (0xff0000ff0c) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: network-manager-applet
StacktraceTop:
 g_hash_table_remove_all () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? ()
 g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: nm-applet crashed with SIGSEGV in g_hash_table_remove_all()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
nmcli-con:
 NAME UUID TYPE TIMESTAMP TIMESTAMP-REAL AUTOCONNECT AUTOCONNECT-PRIORITY READONLY DBUS-PATH ACTIVE DEVICE STATE ACTIVE-PATH
 Kabelnetzwerkverbindung 1 5e323629-20d1-328d-961b-320a51c64cd2 802-3-ethernet 1467384061 Fr 01 Jul 2016 16:41:01 CEST yes 4294966297 no /org/freedesktop/NetworkManager/Settings/0 yes enp0s3 activated /org/freedesktop/NetworkManager/ActiveConnection/0
nmcli-dev:
 DEVICE TYPE STATE DBUS-PATH CONNECTION CON-UUID CON-PATH
 enp0s3 ethernet connected /org/freedesktop/NetworkManager/Devices/1 Kabelnetzwerkverbindung 1 5e323629-20d1-328d-961b-320a51c64cd2 /org/freedesktop/NetworkManager/ActiveConnection/0
 lo loopback unmanaged /org/freedesktop/NetworkManager/Devices/0 -- -- --
nmcli-nm: Error: command ['nmcli', '-f', 'all', 'nm'] failed with exit code 2: Error: Object 'nm' is unknown, try 'nmcli help'.

Revision history for this message
"Kosmonaut" Bernd Müller (bernado-tornado) wrote :
Revision history for this message
Apport retracing service (apport) wrote :

StacktraceTop:
 g_hash_table_remove_all () from /tmp/apport_sandbox_oTmOb3/lib/x86_64-linux-gnu/libglib-2.0.so.0
 nma_icons_reload (applet=0x557ebb1916c0, user_data=<optimized out>) at applet.c:3171
 g_closure_invoke () from /tmp/apport_sandbox_oTmOb3/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 signal_emit_unlocked_R () from /tmp/apport_sandbox_oTmOb3/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_signal_emit_valist () from /tmp/apport_sandbox_oTmOb3/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0

Revision history for this message
Apport retracing service (apport) wrote : Stacktrace.txt
Revision history for this message
Apport retracing service (apport) wrote : StacktraceSource.txt
Revision history for this message
Apport retracing service (apport) wrote : ThreadStacktrace.txt
Changed in network-manager-applet (Ubuntu):
importance: Undecided → Medium
tags: removed: need-amd64-retrace
Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in network-manager-applet (Ubuntu):
status: New → Confirmed
Apport retracing service (apport)
tags: added: xenial
Sebastien Bacher (seb128)
information type: Private → Public
Sebastien Bacher (seb128)
Changed in network-manager-applet (Ubuntu):
status: Confirmed → Fix Committed
Bug Watch Updater (bug-watch-updater)
Changed in network-manager-applet:
importance: Unknown → Medium
status: Unknown → Fix Released
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package network-manager-applet - 1.2.4-0ubuntu1

---------------
network-manager-applet (1.2.4-0ubuntu1) yakkety; urgency=medium

  * Rebase to upstream stable point release, include fixes for some
    segfaults (lp: #1570738, #1597151, #1598195)
  * Patches merged upstream (dropped here)
    - wireless-security-fix-failed-assertion-in-default_fi.patch
    - wireless-security-return-error-on-eap_method_validat.patch
    - applet-remove-assert-s_con-from-applet_get_active_vp.patch
    - Set-out_icon_name-which-is-necessary-for-indicator.patch
  * Refresh remaining patches

 -- Aron Xu <email address hidden> Thu, 01 Sep 2016 19:07:19 +0200

Changed in network-manager-applet (Ubuntu):
status: Fix Committed → Fix Released
Revision history for this message
Matthias Andree (matthias-andree) wrote :

This needs to be backported to Xenial, see the duplicate bug reports.

Revision history for this message
Aron Xu (happyaron) wrote :

SRU has been prepared for Xenial, please be patient to wait until it's uploaded.

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