NetworkManager crashed with SIGSEGV in nl_addr_get_prefixlen()

[Pat Double]

Binary package hint: network-manager

I was using a wired network. There are wireless networks in range, but none are associated. I was downloading and seeding torrents using Transmission. Down speed was approx. 540 KB/s.

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 8.10
ExecutablePath: /usr/sbin/NetworkManager
Gconf:

Package: network-manager 0.7~~svn20081004t225044-0ubuntu1
ProcAttrCurrent: unconfined
ProcCmdline: /usr/sbin/NetworkManager
ProcEnviron: PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
Signal: 11
SourcePackage: network-manager
StacktraceTop:
 nl_addr_get_prefixlen () from /usr/lib/libnl.so.1
 ?? () from /usr/lib/libnl.so.1
 rtnl_route_add () from /usr/lib/libnl.so.1
 nm_system_device_set_from_ip4_config ()
 nm_device_set_ip4_config ()
Title: NetworkManager crashed with SIGSEGV in nl_addr_get_prefixlen()
Uname: Linux 2.6.27-6-generic i686
UserGroups: