Regarding the documentation under the heading Debugging Crashes:
{{{
sudo apt-get install network-manager-dbgsym libnm-util0-dbgsym
libnm-glib0-dbgsym libglib2.0-0-dbgsym
}}}
fails with libnm-util0-dbgsym not found; my sources.list contains the
lines
{{{
# for bugreports
deb
if you can reproduce please reopen. See
https://wiki.ubuntu.com/DebuggingNetworkManager for what information
would be useful
** Visibility changed to: Public
** Changed in: network-manager (Ubuntu)
Status: New = Invalid
--
NetworkManager crashed with SIGSEGV in strlen()