[network]: gnome-control-center crashed with SIGABRT in g_assertion_message() when trying to select undefined wlan network.

[Ruokoton]

To reproduce:

1. Open network-manager from top panel.
2. Go to network settings
3. Select wireless
4. Select Other... from the network name dropdown list.

CRASH...

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: gnome-control-center 1:3.3.91-0ubuntu3
ProcVersionSignature: Ubuntu 3.2.0-18.29-generic-pae 3.2.9
Uname: Linux 3.2.0-18-generic-pae i686
ApportVersion: 1.94.1-0ubuntu2
Architecture: i386
CrashCounter: 1
Date: Wed Mar 14 23:39:52 2012
ExecutablePath: /usr/bin/gnome-control-center
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha i386 (20120306)
ProcCmdline: gnome-control-center network
Signal: 6
SourcePackage: gnome-control-center
StacktraceTop:
 raise () from /lib/i386-linux-gnu/libc.so.6
 abort () from /lib/i386-linux-gnu/libc.so.6
 g_assertion_message () from /lib/i386-linux-gnu/libglib-2.0.so.0
 g_assertion_message_expr () from /lib/i386-linux-gnu/libglib-2.0.so.0
 nm_utils_security_valid () from /usr/lib/libnm-util.so.2
Title: [network]: gnome-control-center crashed with SIGABRT in raise()
UpgradeStatus: Upgraded to precise on 2012-03-11 (3 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
usr_lib_gnome-control-center:
 activity-log-manager-control-center 0.9.3-0ubuntu1
 deja-dup 21.90-0ubuntu1
 gnome-bluetooth 3.2.2-0ubuntu3
 indicator-datetime 0.3.91-0ubuntu1

[Apport retracing service (apport)]

StacktraceTop:
 g_assertion_message (domain=0x0, file=0xab4484b9 "ing invalid IP6 prefix %d", line=1262, func=0xab4492ff "", message=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gtestutils.c:1860
 g_assertion_message_expr (domain=0x0, file=0xab4484b9 "ing invalid IP6 prefix %d", line=1262, func=0xab4492ff "", expr=0xab4484b1 "s: ignoring invalid IP6 prefix %d") at /build/buildd/glib2.0-2.31.20/./glib/gtestutils.c:1871
 nm_utils_rsa_key_encrypt () from /tmp/tmpI7zsqv/usr/lib/libnm-util.so.2
 gtk_size_group_get_type () at /build/buildd/gtk+3.0-3.3.18/./gtk/gtksizegroup.c:431
 ?? ()

[Sebastien Bacher (seb128)]

The bug hasn't seen any activity in years and there has been no recent similar reports, the code also changed quite a lot since and it's likely the issue doesn't exist anymore. Closing, feel free to open a new report if you still get problems in recent Ubuntu versions