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Re: [BUG] iwl4965: huge latency and errors when unblocking the hardware rfkill

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On Mon, Jul 7, 2008 at 3:45 PM, Dan Williams <dcbw@xxxxxxxxxx> wrote:
> On Mon, 2008-07-07 at 14:56 -0400, Andrew Lutomirski wrote:
>> This is wireless-testing c80200cd38c265da90f0d9d031ace84aa56b0453, pulled today.
>>
>> I have a Lenovo X61s with a physical rfkill switch (the kind that
>> slides between blocked and unblocked).
>>
>> If I turn off the hardware rfkill switch (set to block) while
>> associated, I lose the connection (obviously).  If I turn it back on
>> again (set to unblock), I get a lot of latency (my mouse stops moving
>> for a second or two) and I sometimes get errors in the syslog like
>> this:
>>
>> iwl4965: Error sending REPLY_CT_KILL_CONFIG_CMD: time out after 500ms.
>>
>> The card fails to associate afterwards.  If I tell network-manager to
>> turn off wireless, then block rfkill, then wait a few seconds, then
>> unblock it, then turn nm back on, everything works again.
>>
>> This seems like at least two different bugs:
>>
>>  - iwl4965 causes latency.  This latency issue has been reproducible
>> every time for me on 2.6.24-ubuntu_something, 2.5.25, wireless-compat
>> (recent), and current wireless-testing.
>>  - iwl4965 doesn't work right after hard unblocking rfkill.
>>
>> I'm happy to do further troubleshooting and/or test patches.
>
> It depends on what HAL reports for the killswitch's status.  NM asks HAL
> what the radio's rfkill state is every 6 seconds (since we can't get
> event notifications when the state changes until 2.6.27).  If HAL
> reports the radio is killed, NM won't touch the device.  It sounds like
> something is trying to poke the device before it's ready, which may mean
> that either NM isn't aware you have a killswitch, or HAL isn't correctly
> talking to the iwlwifi killswitch bits (either old-style or new-style
> with Henrique's patches).

OK.  But IMO iwl4965 should still avoid freaking out when this happens.

>
> Can you post some logs from /var/log/daemon.log around when flipping the
> killswitch to BLOCKED, waiting about 20 seconds, then flipping it back
> to UNBLOCKED and waiting 10 seconds?  That will tell whether NM is
> correctly talking to HAL or not.

Attached.  While the connection was failing to happen after
re-enabling the radio, dmesg showed a lot of crap like:

[ 4514.797450] wlan0: authenticated
[ 4514.797450] wlan0: associate with AP 00:11:88:06:72:98
[ 4514.800735] wlan0: RX ReassocResp from 00:11:88:06:72:98
(capab=0x401 status=0 aid=164)
[ 4514.800743] wlan0: associated
[ 4516.834866] wlan0: No ProbeResp from current AP 00:11:88:06:72:98 -
assume out of range
[ 4519.235695] wlan0: no IPv6 routers present
[ 4520.865993] wlan0: authenticate with AP 00:11:88:06:72:98
[ 4520.870660] wlan0: authenticated
[ 4520.870660] wlan0: associate with AP 00:11:88:06:72:98
[ 4520.873867] wlan0: RX ReassocResp from 00:11:88:06:72:98
(capab=0x401 status=0 aid=164)
[ 4520.873867] wlan0: associated
[ 4522.890579] wlan0: No ProbeResp from current AP 00:11:88:06:72:98 -
assume out of range
[ 4526.909697] wlan0: authenticate with AP 00:11:88:06:72:98
[ 4526.917697] wlan0: authenticate with AP 00:11:88:06:72:98
[ 4526.917697] wlan0: authenticated
[ 4526.917697] wlan0: associate with AP 00:11:88:06:72:98
[ 4526.921697] wlan0: RX ReassocResp from 00:11:88:06:72:98
(capab=0x401 status=0 aid=164)
[ 4526.921697] wlan0: associated
[ 4528.953389] wlan0: No ProbeResp from current AP 00:11:88:06:72:98 -
assume out of range
[ 4533.066068] wlan0: authenticate with AP 00:11:88:06:72:98
[ 4533.070907] wlan0: authenticate with AP 00:11:88:06:72:98
[ 4533.070907] wlan0: authenticated
[ 4533.070907] wlan0: associate with AP 00:11:88:06:72:98
[ 4533.074906] wlan0: RX ReassocResp from 00:11:88:06:72:98
(capab=0x401 status=0 aid=164)
[ 4533.074906] wlan0: associated

--Andy

>
> Dan
>
>
--- Switch to blocked ---

Jul  7 15:51:20 phlogiston hcid[6063]: HCI dev 0 down
Jul  7 15:51:20 phlogiston hcid[6063]: Stopping security manager 0
Jul  7 15:51:20 phlogiston hcid[6063]: Device hci0 has been disabled
Jul  7 15:51:21 phlogiston hcid[6063]: HCI dev 0 unregistered
Jul  7 15:51:21 phlogiston hcid[6063]: Unregister path: /org/bluez/hci0
Jul  7 15:51:21 phlogiston hcid[6063]: Device hci0 has been removed
Jul  7 15:51:21 phlogiston NetworkManager: <debug> [1215460281.122917] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_a5c_2110_noserial_if0_bluetooth_hci_1fe1ee067b'). 
Jul  7 15:51:21 phlogiston NetworkManager: <debug> [1215460281.126580] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_a5c_2110_noserial_if0'). 
Jul  7 15:51:21 phlogiston NetworkManager: <debug> [1215460281.129545] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_a5c_2110_noserial_if1'). 
Jul  7 15:51:21 phlogiston NetworkManager: <debug> [1215460281.134001] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_a5c_2110_noserial_if2'). 
Jul  7 15:51:21 phlogiston NetworkManager: <debug> [1215460281.138517] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_a5c_2110_noserial_if3'). 
Jul  7 15:51:21 phlogiston NetworkManager: <debug> [1215460281.142934] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_a5c_2110_noserial'). 
Jul  7 15:51:25 phlogiston NetworkManager: <info>  Supplicant state changed: 0 
Jul  7 15:51:25 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:51:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:51:25 phlogiston avahi-daemon[5729]: Registering new address record for 18.74.7.143 on wlan0.IPv4.
Jul  7 15:51:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:51:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:51:25 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:51:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:51:25 phlogiston avahi-daemon[5729]: Registering new address record for 18.74.7.143 on wlan0.IPv4.
Jul  7 15:51:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:51:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:51:25 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:51:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:51:25 phlogiston avahi-daemon[5729]: Registering new address record for 18.74.7.143 on wlan0.IPv4.
Jul  7 15:51:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:51:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:51:28 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:51:28 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:51:28 phlogiston avahi-daemon[5729]: Registering new address record for 18.74.7.143 on wlan0.IPv4.
Jul  7 15:51:28 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:51:28 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:51:45 phlogiston NetworkManager: <info>  wlan0: link timed out. 
Jul  7 15:51:45 phlogiston NetworkManager: <info>  SWITCH: found better connection 'wlan0/MIT' than current connection 'wlan0/MIT'.  same_ssid=1, have_link=0 
Jul  7 15:51:45 phlogiston NetworkManager: <info>  Will activate connection 'wlan0/MIT'. 
Jul  7 15:51:45 phlogiston NetworkManager: <info>  Device wlan0 activation scheduled... 
Jul  7 15:51:45 phlogiston NetworkManager: <info>  Deactivating device wlan0. 
Jul  7 15:51:45 phlogiston dhclient: There is already a pid file /var/run/dhclient.wlan0.pid with pid 6215
Jul  7 15:51:45 phlogiston dhclient: killed old client process, removed PID file
Jul  7 15:51:45 phlogiston dhclient: wmaster0: unknown hardware address type 801
Jul  7 15:51:45 phlogiston dhclient: wmaster0: unknown hardware address type 801
Jul  7 15:51:45 phlogiston dhclient: DHCPRELEASE on wlan0 to 18.7.21.127 port 67
Jul  7 15:51:45 phlogiston avahi-daemon[5729]: Leaving mDNS multicast group on interface wlan0.IPv4 with address 18.74.7.143.
Jul  7 15:51:45 phlogiston avahi-daemon[5729]: Interface wlan0.IPv4 no longer relevant for mDNS.
Jul  7 15:51:46 phlogiston ntpd[6789]: sendto(91.189.94.4) (fd=21): Invalid argument
Jul  7 15:51:46 phlogiston NetworkManager: <info>  Activation (wlan0) started... 
Jul  7 15:51:46 phlogiston NetworkManager: <info>  Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled... 
Jul  7 15:51:46 phlogiston NetworkManager: <info>  Activation (wlan0) Stage 1 of 5 (Device Prepare) started... 
Jul  7 15:51:46 phlogiston NetworkManager: <info>  Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled... 
Jul  7 15:51:46 phlogiston NetworkManager: <info>  Activation (wlan0) Stage 1 of 5 (Device Prepare) complete. 
Jul  7 15:51:46 phlogiston NetworkManager: <info>  Activation (wlan0) Stage 2 of 5 (Device Configure) starting... 
Jul  7 15:51:46 phlogiston NetworkManager: <info>  Activation (wlan0/wireless): access point 'MIT' is unencrypted, no key needed. 
Jul  7 15:51:46 phlogiston NetworkManager: <info>  DHCP daemon state is now 14 (normal exit) for interface wlan0 
Jul  7 15:51:46 phlogiston NetworkManager: <info>  DHCP daemon state is now 11 (unknown) for interface wlan0 
Jul  7 15:51:46 phlogiston NetworkManager: <info>  DHCP daemon state is now 14 (normal exit) for interface wlan0 
Jul  7 15:51:47 phlogiston ntpd[6789]: sendto(209.67.219.106) (fd=21): Invalid argument
Jul  7 15:51:48 phlogiston NetworkManager: <info>  SUP: sending command 'INTERFACE_ADD wlan0^I^Iwext^I/var/run/wpa_supplicant0^I' 
Jul  7 15:51:48 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:51:48 phlogiston NetworkManager: <info>  SUP: response was 'OK' 
Jul  7 15:51:48 phlogiston NetworkManager: <info>  SUP: sending command 'AP_SCAN 1' 
Jul  7 15:51:48 phlogiston NetworkManager: <info>  SUP: response was 'OK' 
Jul  7 15:51:48 phlogiston NetworkManager: <info>  SUP: sending command 'ADD_NETWORK' 
Jul  7 15:51:48 phlogiston NetworkManager: <info>  SUP: response was '0' 
Jul  7 15:51:48 phlogiston NetworkManager: <info>  SUP: sending command 'SET_NETWORK 0 ssid 4d4954' 
Jul  7 15:51:48 phlogiston NetworkManager: <info>  SUP: response was 'OK' 
Jul  7 15:51:48 phlogiston NetworkManager: <info>  SUP: sending command 'SET_NETWORK 0 key_mgmt NONE' 
Jul  7 15:51:48 phlogiston NetworkManager: <info>  SUP: response was 'OK' 
Jul  7 15:51:48 phlogiston NetworkManager: <info>  SUP: sending command 'ENABLE_NETWORK 0' 
Jul  7 15:51:48 phlogiston NetworkManager: <info>  SUP: response was 'OK' 
Jul  7 15:51:48 phlogiston NetworkManager: <info>  Activation (wlan0) Stage 2 of 5 (Device Configure) complete. 

--- Switch to unblocked.  Nasty latency within a couple seconds. ---

Jul  7 15:52:06 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:06 phlogiston last message repeated 5 times
Jul  7 15:52:06 phlogiston NetworkManager: <info>  Supplicant state changed: 1 
Jul  7 15:52:06 phlogiston NetworkManager: <info>  Activation (wlan0/wireless) Stage 2 of 5 (Device Configure) successful.  Connected to access point 'MIT'. 
Jul  7 15:52:06 phlogiston NetworkManager: <info>  Activation (wlan0) Stage 3 of 5 (IP Configure Start) scheduled. 
Jul  7 15:52:06 phlogiston NetworkManager: <info>  Activation (wlan0) Stage 3 of 5 (IP Configure Start) started... 
Jul  7 15:52:06 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:07 phlogiston NetworkManager: <info>  Activation (wlan0) Beginning DHCP transaction. 
Jul  7 15:52:07 phlogiston NetworkManager: <info>  Activation (wlan0) Stage 3 of 5 (IP Configure Start) complete. 
Jul  7 15:52:07 phlogiston dhclient: There is already a pid file /var/run/dhclient.wlan0.pid with pid 0
Jul  7 15:52:07 phlogiston dhclient: wmaster0: unknown hardware address type 801
Jul  7 15:52:07 phlogiston NetworkManager: <info>  DHCP daemon state is now 12 (successfully started) for interface wlan0 
Jul  7 15:52:08 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:08 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:08 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:08 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:08 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:08 phlogiston NetworkManager: <info>  Supplicant state changed: 0 
Jul  7 15:52:09 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:09 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:09 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:09 phlogiston dhclient: wmaster0: unknown hardware address type 801
Jul  7 15:52:09 phlogiston NetworkManager: <info>  DHCP daemon state is now 1 (starting) for interface wlan0 
Jul  7 15:52:10 phlogiston dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3
Jul  7 15:52:13 phlogiston dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 5
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:13 phlogiston NetworkManager: <info>  Old device 'wlan0' activating, won't change. 
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:13 phlogiston NetworkManager: <info>  Supplicant state changed: 1 
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:13 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:15 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:15 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:15 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:15 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:15 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:15 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:15 phlogiston NetworkManager: <info>  Supplicant state changed: 0 
Jul  7 15:52:15 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:15 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:15 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:18 phlogiston dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 11
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:19 phlogiston NetworkManager: <info>  Old device 'wlan0' activating, won't change. 
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:19 phlogiston NetworkManager: <info>  Supplicant state changed: 1 
Jul  7 15:52:19 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:21 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:21 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:21 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:21 phlogiston NetworkManager: <info>  Supplicant state changed: 0 
Jul  7 15:52:21 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:21 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:21 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:25 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:25 phlogiston NetworkManager: <info>  Supplicant state changed: 1 
Jul  7 15:52:25 phlogiston NetworkManager: <info>  Old device 'wlan0' activating, won't change. 
Jul  7 15:52:29 phlogiston dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 13
Jul  7 15:52:29 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:29 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:29 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:29 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:29 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:29 phlogiston NetworkManager: <info>  Supplicant state changed: 0 
Jul  7 15:52:29 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:29 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:29 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:29 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:33 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:33 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:33 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:33 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:33 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:33 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:33 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:33 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:33 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:33 phlogiston NetworkManager: <info>  Old device 'wlan0' activating, won't change. 
Jul  7 15:52:34 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:34 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:34 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:34 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:34 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:34 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:34 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:34 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:34 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:34 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:52:34 phlogiston NetworkManager: <info>  Supplicant state changed: 1 
Jul  7 15:52:34 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:52:34 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:52:38 phlogiston NetworkManager: <info>  Old device 'wlan0' activating, won't change. 
Jul  7 15:52:42 phlogiston dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 8
Jul  7 15:52:50 phlogiston dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 7
Jul  7 15:52:52 phlogiston ntpd[6789]: sendto(91.189.94.4) (fd=21): Invalid argument
Jul  7 15:52:52 phlogiston ntpd[6789]: sendto(209.67.219.106) (fd=21): Invalid argument
Jul  7 15:52:57 phlogiston dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 11
Jul  7 15:53:08 phlogiston dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3
Jul  7 15:53:11 phlogiston dhclient: No DHCPOFFERS received.
Jul  7 15:53:11 phlogiston avahi-autoipd(wlan0)[15995]: Found user 'avahi-autoipd' (UID 105) and group 'avahi-autoipd' (GID 113).
Jul  7 15:53:11 phlogiston avahi-autoipd(wlan0)[15995]: Successfully called chroot().
Jul  7 15:53:11 phlogiston avahi-autoipd(wlan0)[15995]: Successfully dropped root privileges.
Jul  7 15:53:11 phlogiston avahi-autoipd(wlan0)[15995]: Starting with address 169.254.8.246
Jul  7 15:53:16 phlogiston avahi-autoipd(wlan0)[15995]: Callout BIND, address 169.254.8.246 on interface wlan0
Jul  7 15:53:16 phlogiston avahi-daemon[5729]: Joining mDNS multicast group on interface wlan0.IPv4 with address 169.254.8.246.
Jul  7 15:53:16 phlogiston avahi-daemon[5729]: New relevant interface wlan0.IPv4 for mDNS.
Jul  7 15:53:16 phlogiston avahi-daemon[5729]: Registering new address record for 169.254.8.246 on wlan0.IPv4.
Jul  7 15:53:16 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:53:20 phlogiston avahi-autoipd(wlan0)[15995]: Successfully claimed IP address 169.254.8.246
Jul  7 15:53:20 phlogiston NetworkManager: <info>  DHCP daemon state is now 9 (fail) for interface wlan0 
Jul  7 15:53:20 phlogiston NetworkManager: <info>  Activation (wlan0) Stage 4 of 5 (IP Configure Timeout) started... 
Jul  7 15:53:20 phlogiston NetworkManager: <info>  Activation (wlan0) failure scheduled... 
Jul  7 15:53:20 phlogiston NetworkManager: <info>  Activation (wlan0) Stage 4 of 5 (IP Configure Timeout) complete. 
Jul  7 15:53:20 phlogiston NetworkManager: <info>  Activation (wlan0) Stage 4 of 5 (IP Configure Timeout) scheduled... 
Jul  7 15:53:20 phlogiston NetworkManager: <info>  DHCP daemon state is now 14 (normal exit) for interface wlan0 
Jul  7 15:53:20 phlogiston NetworkManager: <info>  Activation (wlan0) failed for access point (MIT) 
Jul  7 15:53:20 phlogiston NetworkManager: <info>  Activation (wlan0) failed. 
Jul  7 15:53:20 phlogiston NetworkManager: <info>  Deactivating device wlan0. 
Jul  7 15:53:20 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:53:20 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:53:20 phlogiston avahi-daemon[5729]: Registering new address record for 169.254.8.246 on wlan0.IPv4.
Jul  7 15:53:20 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:53:20 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:53:20 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:53:20 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:53:20 phlogiston avahi-daemon[5729]: Registering new address record for 169.254.8.246 on wlan0.IPv4.
Jul  7 15:53:20 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:53:20 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:53:20 phlogiston avahi-daemon[5729]: Registering new address record for fe80::21f:3bff:fe99:6ef9 on wlan0.*.
Jul  7 15:53:20 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:53:20 phlogiston avahi-daemon[5729]: Registering new address record for 169.254.8.246 on wlan0.IPv4.
Jul  7 15:53:20 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_address() failed: Not permitted
Jul  7 15:53:20 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:53:21 phlogiston NetworkManager: nm_utils_supplicant_request_with_check: assertion `ctrl != NULL' failed
Jul  7 15:53:21 phlogiston NetworkManager: <WARN>  nm_device_802_11_wireless_scan(): (wlan0): could not trigger wireless scan 
Jul  7 15:53:21 phlogiston avahi-daemon[5729]: Leaving mDNS multicast group on interface wlan0.IPv4 with address 169.254.8.246.
Jul  7 15:53:21 phlogiston avahi-daemon[5729]: Interface wlan0.IPv4 no longer relevant for mDNS.
Jul  7 15:53:26 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:53:40 phlogiston last message repeated 2 times
Jul  7 15:53:55 phlogiston ntpd[6789]: sendto(91.189.94.4) (fd=21): Invalid argument
Jul  7 15:53:58 phlogiston ntpd[6789]: sendto(209.67.219.106) (fd=21): Invalid argument
Jul  7 15:54:10 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:54:39 phlogiston ntpd[6789]: Deleting interface #3 wlan0, fe80::21f:3bff:fe99:6ef9#123, interface stats: received=0, sent=0, dropped=0, active_time=301 secs
Jul  7 15:54:39 phlogiston ntpd[6789]: Deleting interface #5 wlan0, 18.74.7.143#123, interface stats: received=4, sent=4, dropped=6, active_time=301 secs
Jul  7 15:54:40 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:55:10 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted
Jul  7 15:55:40 phlogiston avahi-daemon[5729]: iface.c: avahi_server_add_service() failed: Not permitted


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