NM 0.8.2-rc1: nm_dispatcher_action: Invalid connection: '(null)' / 'connection setting not found' invalid: 1

[Andrey Borzenkov <arvidjaar gmail com>]

I get the above error after every device (de-)activation. The
connection itself is correctly activated (respectively deactivated).
Device activation log below. Anything I can do to collect more
information? Thank you!

-Andrey

Nov  5 22:03:47 cooker NetworkManager[2383]: <info> (wlan0): now managed
Nov  5 22:03:47 cooker NetworkManager[2383]: <info> (wlan0): device
state change: 1 -> 2 (reason 2)
Nov  5 22:03:47 cooker NetworkManager[2383]: <info> (wlan0): bringing up device.
Nov  5 22:03:47 cooker kernel: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov  5 22:03:47 cooker NetworkManager[2383]: <info> (wlan0): preparing device.
Nov  5 22:03:47 cooker NetworkManager[2383]: <info> (wlan0):
deactivating device (reason: 2).
Nov  5 22:03:47 cooker NetworkManager[2383]: <info> (eth0): now managed
Nov  5 22:03:47 cooker NetworkManager[2383]: <info> (eth0): device
state change: 1 -> 2 (reason 2)
Nov  5 22:03:47 cooker NetworkManager[2383]: <info> (eth0): bringing up device.
Nov  5 22:03:47 cooker NetworkManager[2383]: <info> (eth0): preparing device.
Nov  5 22:03:47 cooker NetworkManager[2383]: <info> (eth0):
deactivating device (reason: 2).
Nov  5 22:03:47 cooker kernel: ADDRCONF(NETDEV_UP): eth0: link is not ready
Nov  5 22:03:47 cooker NetworkManager[2383]: <info> (wlan0):
supplicant interface state:  starting -> ready
Nov  5 22:03:47 cooker NetworkManager[2383]: <info> (wlan0): device
state change: 2 -> 3 (reason 42)
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Activation (wlan0)
starting connection 'System Home, sweet home'
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> (wlan0): device
state change: 3 -> 4 (reason 0)
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 1 of 5 (Device Prepare) scheduled...
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 1 of 5 (Device Prepare) started...
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 2 of 5 (Device Configure) scheduled...
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 1 of 5 (Device Prepare) complete.
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 2 of 5 (Device Configure) starting...
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> (wlan0): device
state change: 4 -> 5 (reason 0)
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Activation
(wlan0/wireless): access point 'System Home, sweet home' has security,
but secrets are required.
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> (wlan0): device
state change: 5 -> 6 (reason 0)
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 2 of 5 (Device Configure) complete.
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 1 of 5 (Device Prepare) scheduled...
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 1 of 5 (Device Prepare) started...
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> (wlan0): device
state change: 6 -> 4 (reason 0)
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 2 of 5 (Device Configure) scheduled...
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 1 of 5 (Device Prepare) complete.
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 2 of 5 (Device Configure) starting...
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> (wlan0): device
state change: 4 -> 5 (reason 0)
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Activation
(wlan0/wireless): connection 'System Home, sweet home' has security,
and secrets exist.  No new secrets needed.
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Config: added
'ssid' value 'Home, sweet home'
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Config: added
'scan_ssid' value '1'
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Config: added
'key_mgmt' value 'WPA-PSK'
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Config: added
'psk' value '<omitted>'
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Config: added
'proto' value 'WPA RSN'
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 2 of 5 (Device Configure) complete.
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> Config: set
interface ap_scan to 1
Nov  5 22:03:50 cooker NetworkManager[2383]: <info> (wlan0):
supplicant connection state:  inactive -> scanning
Nov  5 22:03:52 cooker NetworkManager[2383]: <info> (wlan0):
supplicant connection state:  scanning -> associating
Nov  5 22:03:52 cooker NetworkManager[2383]: <info> (wlan0):
supplicant connection state:  associating -> associated
Nov  5 22:03:52 cooker kernel: ADDRCONF(NETDEV_CHANGE): wlan0: link
becomes ready
Nov  5 22:03:52 cooker NetworkManager[2383]: <info> (wlan0):
supplicant connection state:  associated -> 4-way handshake
Nov  5 22:03:52 cooker NetworkManager[2383]: <info> (wlan0):
supplicant connection state:  4-way handshake -> group handshake
Nov  5 22:03:52 cooker NetworkManager[2383]: <info> (wlan0):
supplicant connection state:  group handshake -> completed
Nov  5 22:03:52 cooker NetworkManager[2383]: <info> Activation
(wlan0/wireless) Stage 2 of 5 (Device Configure) successful.
Connected to wireless network 'Home, sweet home'.
Nov  5 22:03:52 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 3 of 5 (IP Configure Start) scheduled.
Nov  5 22:03:52 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 3 of 5 (IP Configure Start) started...
Nov  5 22:03:52 cooker NetworkManager[2383]: <info> (wlan0): device
state change: 5 -> 7 (reason 0)
Nov  5 22:03:52 cooker NetworkManager[2383]: <info> Activation (wlan0)
Beginning DHCPv4 transaction (timeout in 45 seconds)
Nov  5 22:03:52 cooker NetworkManager[2383]: <info> dhclient started
with pid 23598
Nov  5 22:03:52 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 3 of 5 (IP Configure Start) complete.
Nov  5 22:03:52 cooker dhclient: Internet Systems Consortium DHCP Client 4.2.0
Nov  5 22:03:52 cooker dhclient: Copyright 2004-2010 Internet Systems
Consortium.
Nov  5 22:03:52 cooker dhclient: All rights reserved.
Nov  5 22:03:52 cooker dhclient: For info, please visit
https://www.isc.org/software/dhcp/
Nov  5 22:03:52 cooker dhclient:
Nov  5 22:03:52 cooker NetworkManager[2383]: <info> (wlan0): DHCPv4
state changed nbi -> preinit
Nov  5 22:03:52 cooker dhclient: Listening on LPF/wlan0/00:1f:3c:9c:47:ba
Nov  5 22:03:52 cooker dhclient: Sending on   LPF/wlan0/00:1f:3c:9c:47:ba
Nov  5 22:03:52 cooker dhclient: Sending on   Socket/fallback
Nov  5 22:03:52 cooker dhclient: DHCPREQUEST on wlan0 to 255.255.255.255 port 67
Nov  5 22:03:52 cooker dhclient: DHCPACK from 192.168.10.1
Nov  5 22:03:52 cooker NetworkManager[2383]: <info> (wlan0): DHCPv4
state changed preinit -> reboot
Nov  5 22:03:52 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 4 of 5 (IP4 Configure Get) scheduled...
Nov  5 22:03:52 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 4 of 5 (IP4 Configure Get) started...
Nov  5 22:03:52 cooker NetworkManager[2383]: <info>   address 192.168.10.104
Nov  5 22:03:52 cooker NetworkManager[2383]: <info>   prefix 24 (255.255.255.0)
Nov  5 22:03:52 cooker NetworkManager[2383]: <info>   gateway 192.168.10.1
Nov  5 22:03:52 cooker NetworkManager[2383]: <info>   nameserver '192.168.10.1'
Nov  5 22:03:52 cooker NetworkManager[2383]: <info>   nameserver '195.34.32.116'
Nov  5 22:03:52 cooker NetworkManager[2383]: <info>   nameserver '212.188.4.10'
Nov  5 22:03:52 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 5 of 5 (IP Configure Commit) scheduled...
Nov  5 22:03:52 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 4 of 5 (IP4 Configure Get) complete.
Nov  5 22:03:52 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 5 of 5 (IP Configure Commit) started...
Nov  5 22:03:52 cooker dhclient: bound to 192.168.10.104 -- renewal in
36477 seconds.
Nov  5 22:03:53 cooker NetworkManager[2383]: <info> (wlan0): writing
resolv.conf to /sbin/resolvconf
Nov  5 22:03:53 cooker NetworkManager[2383]: <info> (wlan0): device
state change: 7 -> 8 (reason 0)
Nov  5 22:03:53 cooker NetworkManager[2383]: <info> Policy set 'System
Home, sweet home' (wlan0) as default for IPv4 routing and DNS.
Nov  5 22:03:53 cooker NetworkManager[2383]: <info> Updating
/etc/hosts with new system hostname
Nov  5 22:03:53 cooker NetworkManager[2383]: <info> Activation (wlan0)
successful, device activated.
Nov  5 22:03:53 cooker NetworkManager[2383]: <info> Activation (wlan0)
Stage 5 of 5 (IP Configure Commit) complete.
Nov  5 22:03:53 cooker nm-dispatcher.action: nm_dispatcher_action:
Invalid connection: '(null)' / 'connection setting not found' invalid:
1