Ubuntu
network-manager package

MASTER top-crash - NetworkManager crashed with SIGSEGV in nm_settings_connection_interface_emit_updated()

Bug #435029 reported by Alvin Thompson on 2009-09-23

320

This bug affects 56 people

Affects		Status	Importance	Assigned to	Milestone
	network-manager (Ubuntu)	Fix Released	High	Alexander Sack	Ubuntu ubuntu-9.10

Bug Description

Binary package hint: network-manager

updating system remotely

ProblemType: Crash
Architecture: amd64
CRDA: Error: [Errno 2] No such file or directory
Date: Tue Sep 22 12:14:38 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/sbin/NetworkManager
Gconf:

IfupdownConfig:
auto lo
iface lo inet loopback
IpRoute:
10.0.0.0/24 dev wlan0 proto kernel scope link src 10.0.0.100 metric 2
169.254.0.0/16 dev wlan0 scope link metric 1000
default via 10.0.0.1 dev wlan0 proto static
NonfreeKernelModules: nvidia
Package: network-manager 0.8~a~git.20090911t130220.4c77fa0-0ubuntu6
ProcCmdline: NetworkManager
ProcEnviron: PATH=(custom, no user)
ProcVersionSignature: Ubuntu 2.6.31-10.34-generic
SegvAnalysis:
Segfault happened at: 0x7f91d91fdb26 <nm_settings_connection_interface_emit_updated+38>: cmpq $0x0,0x28(%rax)
PC (0x7f91d91fdb26) ok
source "$0x0" ok
destination "0x28(%rax)" (0x00000028) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: network-manager
StacktraceTop:
nm_settings_connection_interface_emit_updated ()
?? () from /usr/lib/libnm-glib.so.2
?? ()
?? ()
?? () from /usr/lib/libpolkit-gobject-1.so.0
Title: NetworkManager crashed with SIGSEGV in nm_settings_connection_interface_emit_updated()
Uname: Linux 2.6.31-10-generic x86_64
UserGroups:

Tags:

Related branches

lp:ubuntu/lucid/network-manager

Revision history for this message

Alvin Thompson (alvint-deactivatedaccount) wrote on 2009-09-23:

Dependencies.txt Edit (1.9 KiB, text/plain; charset="utf-8")
Disassembly.txt Edit (1.6 KiB, text/plain; charset="utf-8")
IpAddr.txt Edit (1.0 KiB, text/plain; charset="utf-8")
IwConfig.txt Edit (755 bytes, text/plain; charset="utf-8")
NetDevice.eth0.txt Edit (1.1 KiB, text/plain; charset="utf-8")
NetDevice.lo.txt Edit (3.1 KiB, text/plain; charset="utf-8")
NetDevice.pan0.txt Edit (3.1 KiB, text/plain; charset="utf-8")
NetDevice.vboxnet0.txt Edit (3.1 KiB, text/plain; charset="utf-8")
NetDevice.wlan0.txt Edit (1.0 KiB, text/plain; charset="utf-8")
NetDevice.wmaster0.txt Edit (1.0 KiB, text/plain; charset="utf-8")
PciNetwork.txt Edit (3.5 KiB, text/plain; charset="utf-8")
ProcMaps.txt Edit (15.2 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (725 bytes, text/plain; charset="utf-8")
Registers.txt Edit (952 bytes, text/plain; charset="utf-8")
RfKill.txt Edit (112 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (1.2 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (1.8 KiB, text/plain; charset="utf-8")
WifiSyslog.txt Edit (210.5 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2009-09-23: Stacktrace.txt (retraced)

Stacktrace.txt (retraced) Edit (4.1 KiB, text/plain)

StacktraceTop:nm_settings_connection_interface_emit_updated (
update (connection=0x2, callback=0, user_data=0x0)
update (connection=0x9b8140,
pk_update_cb (object=<value optimized out>,
generic_async_callback (source_object=0x9af0f0,

Revision history for this message

Apport retracing service (apport) wrote on 2009-09-23: ThreadStacktrace.txt (retraced)

ThreadStacktrace.txt (retraced) Edit (4.7 KiB, text/plain)

Changed in network-manager (Ubuntu):
importance:	Undecided → Medium
tags:	removed: need-amd64-retrace

Revision history for this message

Alexander Sack (asac) wrote on 2009-10-05: Re: NetworkManager crashed with SIGSEGV in nm_settings_connection_interface_emit_updated()

could you please check whether its fixed in latest trunk builds available here: https://edge.launchpad.net/~network-manager/+archive/trunk

thanks!

visibility:

private → public

Revision history for this message

Peter B P (peterbp) wrote on 2009-10-05:

Just tested it - I can assign a DHCP-ID fine, with no crashes and the assigned name persists after startup, so I think it is fixed.

Thanks!

Alexander Sack (asac) on 2009-10-05

Changed in network-manager (Ubuntu):
assignee:	nobody → Alexander Sack (asac)
status:	New → Triaged
summary:	- NetworkManager crashed with SIGSEGV in + MASTER top-crash - NetworkManager crashed with SIGSEGV in nm_settings_connection_interface_emit_updated()
Changed in network-manager (Ubuntu):
milestone:	none → ubuntu-9.10

Revision history for this message

Mike Waters (mikewatersaz) wrote on 2009-10-06:

ubuntu - 9.10 32bit crashes on altering LAN connection

Revision history for this message

Alexander Sack (asac) wrote on 2009-10-06:

fixed upstream: 72a98c5b29ef53c054bffc53ee89b9d3b35a520b

Please check the daily ppa builds which already should have this commit: https://edge.launchpad.net/~network-manager/+archive/trunk (well, once todays i386 build has finished).

Changed in network-manager (Ubuntu):
status:	Triaged → Fix Committed
importance:	Medium → High

Revision history for this message

Jonas Alves (jonasfa) wrote on 2009-10-09:

NetworkManager crashed after changing "Auto eth0" config to manual

Revision history for this message

Alexander Sack (asac) wrote on 2009-10-09: Re: [Bug 435029] Re: MASTER top-crash - NetworkManager crashed with SIGSEGV in nm_settings_connection_interface_emit_updated()

On Fri, Oct 09, 2009 at 06:45:23AM -0000, Jonas Alves wrote:
> NetworkManager crashed after changing "Auto eth0" config to manual

If you can reproduce, consider to verify that this is fixed in latest dailies.

https://edge.launchpad.net/~network-manager/+archive/trunk

Thanks!

- Alexander

gnufreex (gnufreex) on 2009-10-11

Changed in network-manager (Ubuntu):
status:	Fix Committed → Confirmed

Revision history for this message

Anmar Oueja (anmar) wrote on 2009-10-11:

#10

I changed my wired connection settings from DHCP to manual. All values where correct. Upon saving the values, NM crashed.

Revision history for this message

Alexander Sack (asac) wrote on 2009-10-12:

#11

please dont switch thins bug back to confirmed unless you have a crash with exact this backtrace using the latest daily builds.

Changed in network-manager (Ubuntu):
status:	Confirmed → Fix Committed

Revision history for this message

Launchpad Janitor (janitor) wrote on 2009-10-14:

#12

This bug was fixed in the package network-manager - 0.8~a~git.20091013t193206.679d548-0ubuntu1

---------------
network-manager (0.8~a~git.20091013t193206.679d548-0ubuntu1) karmic; urgency=low

  * upstream snapshot 2009-10-13 19:32:06 (GMT)
    + 679d548e09a0b58815ca62989627d00e7b8c7d96
    - ppp: add minimal debugging output to the ppp plugin
    - system-settings: fix crash saving default wired connections to backing storage (LP: #435029)
    - sharing: fix sharing after 715ddd2045cf786e6c80e6d3d8617fe70ad24552 (LP: #444756)
    - vpn: clear secrets when the connection fails
  * drop iptables-dev dependency and explicitly set
    --with-iptables=/sbin/iptables for configure
    - update debian/control
    - update debian/rules
  * fix LP: #366525 - network-manager should recommend iptables
    - update debian/control

-- Alexander Sack <email address hidden> Thu, 15 Oct 2009 00:16:15 +0200

Changed in network-manager (Ubuntu):
status:	Fix Committed → Fix Released

murmu_hk@bsnl.in (murmu-hk) on 2009-10-16

Changed in network-manager (Ubuntu):
status:	Fix Released → Fix Committed

Revision history for this message

Alexander Sack (asac) wrote on 2009-10-19:

#13

please stop messing with bug status.

Changed in network-manager (Ubuntu):
status:	Fix Committed → Fix Released

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MASTER top-crash - NetworkManager crashed with SIGSEGV in nm_settings_connection_interface_emit_updated()

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network-manager package