Public bug reported:
I have a System 76 serval running Ubuntu 19.04 64-bit. The wifi stops
working frequently and the network-manager service needs to be
restarted. It will die on its own, but can be triggered by switching
wifi 3 times (sometimes more, sometimes fewer)!
When it is working, I have:
```
% usr/bin/sudo nmcli device
DEVICE TYPE STATE CONNECTION
wlp62s0 wifi connected ATT964
p2p-dev-wlp62s0 wifi-p2p disconnected --
enp59s0 ethernet unavailable --
lo loopback unmanaged --
% /usr/bin/sudo lshw -C network
...snip...
*-network
description: Wireless interface
product: Wireless 8260
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:3e:00.0
logical name: wlp62s0
version: 3a
serial: e4:b3:18:e3:11:e7
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet
physical wireless
configuration: broadcast=yes driver=iwlwifi
driverversion=5.0.0-21-generic firmware=36.9f0a2d68.0 ip=192.168.1.64 latency=0
link=yes multicast=yes wireless=IEEE 802.11
resources: irq:133 memory:dc200000-dc201fff
% /usr/bin/sudo lspci -vnnn | grep -A 9 Network
3e:00.0 Network controller [0280]: Intel Corporation Wireless 8260
[8086:24f3] (rev 3a)
Subsystem: Intel Corporation Dual Band Wireless-AC 8260 [8086:1010]
Flags: bus master, fast devsel, latency 0, IRQ 133
Memory at dc200000 (64-bit, non-prefetchable) [size=8K]
Capabilities: [c8] Power Management version 3
Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [40] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Device Serial Number e4-b3-18-ff-ff-e3-11-e7
Capabilities: [14c] Latency Tolerance Reporting
```
If I switch between my two wifi routers three times (sometimes more times)
using the Select Network command on the taskbar, wifi stops working.
Issuing the commands above yields the following differences:
```
% /usr/bin/sudo nmcli device
DEVICE TYPE STATE CONNECTION
enp59s0 ethernet unavailable --
wlp62s0 wifi unavailable --
p2p-dev-wlp62s0 wifi-p2p unavailable --
lo loopback unmanaged
% /usr/bin/sudo lshw -C network
...snip...
*-network
...snip...
configuration: broadcast=yes driver=iwlwifi driverversion=5.0.0-21-generic
firmware=36.9f0a2d68.0 latency=0 link=no multicast=yes wireless=IEEE 802.11
```
/var/log/syslog reports the following after failing to switch wifi networks:
```
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5482]
device (wlp62s0): disconnecting for new activation request.
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5482]
device (wlp62s0): state change: activated -> deactivating (reason
'new-activation', sys-iface-state: 'managed')
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5485]
manager: NetworkManager state is now DISCONNECTING
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5548]
audit: op="connection-activate" uuid="1574892b-31aa-43ae-a67a-bd732876e327"
name="ATT964" pid=21476 uid=1010 result="success"
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5550]
device (wlp62s0): state change: deactivating -> disconnected (reason
'new-activation', sys-iface-state: 'managed')
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5562] dhcp4
(wlp62s0): canceled DHCP transaction, DHCP client pid 2181
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5562] dhcp4
(wlp62s0): state changed bound -> done
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5572] dhcp6
(wlp62s0): canceled DHCP transaction, DHCP client pid 2318
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5572] dhcp6
(wlp62s0): state changed bound -> done
Jul 16 19:20:32 serval kernel: [209888.953314] wlp62s0: deauthenticating
from 10:7b:ef:cc:ab:a3 by local choice (Reason: 3=DEAUTH_LEAVING)
Jul 16 19:20:32 serval wpa_supplicant[667]: wlp62s0:
CTRL-EVENT-DISCONNECTED bssid=10:7b:ef:cc:ab:a3 reason=3 locally_generated=1
Jul 16 19:20:32 serval wpa_supplicant[667]: wlp62s0:
CTRL-EVENT-SIGNAL-CHANGE above=0 signal=0 noise=9999 txrate=0
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5688]
manager: NetworkManager state is now DISCONNECTED
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5692]
device (wlp62s0): Activation: starting connection 'ATT964'
(1574892b-31aa-43ae-a67a-bd732876e327)
Jul 16 19:20:32 serval NetworkManager[617]: <warn> [1563330032.5700]
sup-iface[0x55d1a0552930,wlp62s0]: connection disconnected (reason -3)
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5701]
device (wlp62s0): supplicant interface state: completed -> disconnected
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5702]
device (p2p-dev-wlp62s0): supplicant management interface state: completed ->
disconnected
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5713]
device (wlp62s0): state change: disconnected -> prepare (reason 'none',
sys-iface-state: 'managed')
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5718]
manager: NetworkManager state is now CONNECTING
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5724]
device (wlp62s0): state change: prepare -> config (reason 'none',
sys-iface-state: 'managed')
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5731]
device (wlp62s0): Activation: (wifi) access point 'ATT964' has security, but
secrets are required.
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5731]
device (wlp62s0): state change: config -> need-auth (reason 'none',
sys-iface-state: 'managed')
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5734]
sup-iface[0x55d1a0552930,wlp62s0]: wps: type pbc start...
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5751]
device (wlp62s0): state change: need-auth -> prepare (reason 'none',
sys-iface-state: 'managed')
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5756]
device (wlp62s0): state change: prepare -> config (reason 'none',
sys-iface-state: 'managed')
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5762]
device (wlp62s0): Activation: (wifi) connection 'ATT964' has security, and
secrets exist. No new secrets needed.
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5763]
Config: added 'ssid' value 'ATT964'
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5763]
Config: added 'scan_ssid' value '1'
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5763]
Config: added 'bgscan' value 'simple:30:-80:86400'
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5763]
Config: added 'key_mgmt' value 'WPA-PSK'
Jul 16 19:20:32 serval NetworkManager[617]: <info> [1563330032.5763]
Config: added 'psk' value '<hidden>'
Jul 16 19:20:32 serval thunderbird.desktop[21684]: JavaScript error:
jar:file:///usr/lib/thunderbird/omni.ja!/components/imCore.js, line 127:
TypeError: this._idleService is undefined
Jul 16 19:20:32 serval systemd[1]: Starting
resolvconf-pull-resolved.service...
Jul 16 19:20:32 serval gnome-shell[21476]: An active wireless connection,
in infrastructure mode, involves no access point?
Jul 16 19:20:32 serval gnome-shell[21476]: Object NM.ActiveConnection
(0x55794265e560), has been already deallocated — impossible to get any property
from it. This might be caused by the object having been destroyed from C code
using something such as destroy(), dispose(), or remove() vfuncs.
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: == Stack trace for
context 0x557942afd240 ==
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #0 55797e02f1d8 i
resource:///org/gnome/shell/ui/status/network.js:1318 (7fdd53a73b80 @ 56)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #1 55797e02f140 i
resource:///org/gnome/shell/ui/status/network.js:1335 (7fdd53a73c10 @ 113)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #2 55797e02f0a0 i
resource:///org/gnome/shell/ui/status/network.js:2029 (7fdd53a75e50 @ 216)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #3 55797e02f020 i
resource:///org/gnome/shell/ui/status/network.js:1924 (7fdd53a75a60 @ 80)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #4 7fff937a95e0 b
self-hosted:979 (7fdd53c50940 @ 440)
Jul 16 19:20:32 serval gnome-shell[21476]: JS ERROR: TypeError:
connection.get_setting_ip4_config is not a
function#012_isHotSpotMaster@resource:///org/gnome/shell/ui/status/network.js:1322:25#012getIndicatorIcon@resource:///org/gnome/shell/ui/status/network.js:1335:13#012_updateIcon@resource:///org/gnome/shell/ui/status/network.js:2029:52#012_syncNMState@resource:///org/gnome/shell/ui/status/network.js:1924:9
Jul 16 19:20:32 serval gnome-shell[21476]: Object NM.ActiveConnection
(0x55794265e560), has been already deallocated — impossible to get any property
from it. This might be caused by the object having been destroyed from C code
using something such as destroy(), dispose(), or remove() vfuncs.
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: == Stack trace for
context 0x557942afd240 ==
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #0 55797e02f1e8 i
resource:///org/gnome/shell/ui/status/network.js:1318 (7fdd53a73b80 @ 56)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #1 55797e02f150 i
resource:///org/gnome/shell/ui/status/network.js:1335 (7fdd53a73c10 @ 113)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #2 55797e02f0b0 i
resource:///org/gnome/shell/ui/status/network.js:2029 (7fdd53a75e50 @ 216)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #3 55797e02f020 i
resource:///org/gnome/shell/ui/status/network.js:1832 (7fdd53a75430 @ 138)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #4 7fff937a95e0 b
self-hosted:979 (7fdd53c50940 @ 440)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: == Stack trace for
context 0x557942afd240 ==
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #0 55797e02f0c8 i
resource:///org/gnome/gjs/modules/overrides/GObject.js:468 (7fdd7c2b90d0 @ 25)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #1 55797e02f020 i
resource:///org/gnome/shell/ui/status/network.js:1805 (7fdd53a753a0 @ 111)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #2 7fff937a95e0 b
self-hosted:979 (7fdd53c50940 @ 440)
Jul 16 19:20:32 serval gnome-shell[21476]: JS ERROR: TypeError:
connection.get_setting_ip4_config is not a
function#012_isHotSpotMaster@resource:///org/gnome/shell/ui/status/network.js:1322:25#012getIndicatorIcon@resource:///org/gnome/shell/ui/status/network.js:1335:13#012_updateIcon@resource:///org/gnome/shell/ui/status/network.js:2029:52#012_syncVpnConnections@resource:///org/gnome/shell/ui/status/network.js:1832:9
Jul 16 19:20:32 serval gnome-shell[21476]: Object NM.ActiveConnection
(0x55794265e560), has been already deallocated — impossible to access it. This
might be caused by the object having been destroyed from C code using something
such as destroy(), dispose(), or remove() vfuncs.
Jul 16 19:20:32 serval gsd-sharing[3554]: Failed to StopUnit service:
GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit rygel.service not loaded.
Jul 16 19:20:32 serval gsd-sharing[3554]: Failed to StopUnit service:
GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit
gnome-remote-desktop.service not loaded.
Jul 16 19:20:32 serval dbus-daemon[1296]: [system] Activating via systemd:
service name='org.freedesktop.nm_dispatcher'
unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.8704' (uid=0
pid=617 comm="/usr/sbin/NetworkManager --no-daemon " label="unconfined")
Jul 16 19:20:32 serval systemd[1]: resolvconf-pull-resolved.service:
Succeeded.
Jul 16 19:20:32 serval systemd[1]: Started resolvconf-pull-resolved.service.
Jul 16 19:20:32 serval gsd-sharing[21582]: Failed to StopUnit service:
GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit rygel.service not loaded.
Jul 16 19:20:32 serval gsd-sharing[21582]: Failed to StopUnit service:
GDBus.Error:org.freedesktop.systemd1.NoSuchUnit: Unit
gnome-remote-desktop.service not loaded.
Jul 16 19:20:32 serval systemd[1]: Starting Network Manager Script
Dispatcher Service...
Jul 16 19:20:32 serval dbus-daemon[1296]: [system] Successfully activated
service 'org.freedesktop.nm_dispatcher'
Jul 16 19:20:32 serval systemd[1]: Started Network Manager Script
Dispatcher Service.
Jul 16 19:20:32 serval nm-dispatcher: req:1 'down' [wlp62s0]: new request
(2 scripts)
Jul 16 19:20:32 serval nm-dispatcher: req:1 'down' [wlp62s0]: start running
ordered scripts...
Jul 16 19:20:32 serval gnome-shell[21476]: Object NM.ActiveConnection
(0x55794265e560), has been already deallocated — impossible to get any property
from it. This might be caused by the object having been destroyed from C code
using something such as destroy(), dispose(), or remove() vfuncs.
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: == Stack trace for
context 0x557942afd240 ==
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #0 55797e02f1d8 i
resource:///org/gnome/shell/ui/status/network.js:1318 (7fdd53a73b80 @ 56)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #1 55797e02f140 i
resource:///org/gnome/shell/ui/status/network.js:1335 (7fdd53a73c10 @ 113)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #2 55797e02f0a0 i
resource:///org/gnome/shell/ui/status/network.js:2029 (7fdd53a75e50 @ 216)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #3 55797e02f020 i
resource:///org/gnome/shell/ui/status/network.js:1924 (7fdd53a75a60 @ 80)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #4 7fff937a8be0 b
self-hosted:979 (7fdd53c50940 @ 440)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: == Stack trace for
context 0x557942afd240 ==
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #0 55797e02f0c8 i
resource:///org/gnome/gjs/modules/overrides/GObject.js:468 (7fdd7c2b90d0 @ 25)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #1 55797e02f020 i
resource:///org/gnome/shell/ui/status/network.js:1805 (7fdd53a753a0 @ 111)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #2 7fff937a8be0 b
self-hosted:979 (7fdd53c50940 @ 440)
Jul 16 19:20:32 serval gnome-shell[21476]: JS ERROR: TypeError:
connection.get_setting_ip4_config is not a
function#012_isHotSpotMaster@resource:///org/gnome/shell/ui/status/network.js:1322:25#012getIndicatorIcon@resource:///org/gnome/shell/ui/status/network.js:1335:13#012_updateIcon@resource:///org/gnome/shell/ui/status/network.js:2029:52#012_syncNMState@resource:///org/gnome/shell/ui/status/network.js:1924:9
Jul 16 19:20:32 serval gnome-shell[21476]: Object NM.ActiveConnection
(0x55794265e560), has been already deallocated — impossible to access it. This
might be caused by the object having been destroyed from C code using something
such as destroy(), dispose(), or remove() vfuncs.
Jul 16 19:20:32 serval wpa_supplicant[667]: wlp62s0: Reject scan trigger
since one is already pending
Jul 16 19:20:32 serval wpa_supplicant[667]: wlp62s0: Failed to initiate AP
scan
Jul 16 19:20:32 serval gnome-shell[21476]: Object NM.ActiveConnection
(0x55794265e560), has been already deallocated — impossible to get any property
from it. This might be caused by the object having been destroyed from C code
using something such as destroy(), dispose(), or remove() vfuncs.
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: == Stack trace for
context 0x557942afd240 ==
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #0 55797e02f1e8 i
resource:///org/gnome/shell/ui/status/network.js:1318 (7fdd53a73b80 @ 56)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #1 55797e02f150 i
resource:///org/gnome/shell/ui/status/network.js:1335 (7fdd53a73c10 @ 113)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #2 55797e02f0b0 i
resource:///org/gnome/shell/ui/status/network.js:2029 (7fdd53a75e50 @ 216)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #3 55797e02f020 i
resource:///org/gnome/shell/ui/status/network.js:1832 (7fdd53a75430 @ 138)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #4 7fff937a8be0 b
self-hosted:979 (7fdd53c50940 @ 440)
Jul 16 19:20:32 serval gnome-shell[21476]: JS ERROR: TypeError:
connection.get_setting_ip4_config is not a
function#012_isHotSpotMaster@resource:///org/gnome/shell/ui/status/network.js:1322:25#012getIndicatorIcon@resource:///org/gnome/shell/ui/status/network.js:1335:13#012_updateIcon@resource:///org/gnome/shell/ui/status/network.js:2029:52#012_syncVpnConnections@resource:///org/gnome/shell/ui/status/network.js:1832:9
Jul 16 19:20:32 serval gnome-shell[21476]: Object NM.ActiveConnection
(0x55794265e560), has been already deallocated — impossible to get any property
from it. This might be caused by the object having been destroyed from C code
using something such as destroy(), dispose(), or remove() vfuncs.
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: == Stack trace for
context 0x557942afd240 ==
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #0 7fff937a6d30 b
resource:///org/gnome/shell/ui/status/network.js:1318 (7fdd53a73b80 @ 56)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #1 55797e02f140 i
resource:///org/gnome/shell/ui/status/network.js:1335 (7fdd53a73c10 @ 113)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #2 55797e02f0a0 i
resource:///org/gnome/shell/ui/status/network.js:2029 (7fdd53a75e50 @ 216)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #3 55797e02f020 i
resource:///org/gnome/shell/ui/status/network.js:1924 (7fdd53a75a60 @ 80)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #4 7fff937a8be0 b
self-hosted:979 (7fdd53c50940 @ 440)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: == Stack trace for
context 0x557942afd240 ==
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #0 55797e02f0c8 i
resource:///org/gnome/gjs/modules/overrides/GObject.js:468 (7fdd7c2b90d0 @ 25)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #1 55797e02f020 i
resource:///org/gnome/shell/ui/status/network.js:1805 (7fdd53a753a0 @ 111)
Jul 16 19:20:32 serval org.gnome.Shell.desktop[21476]: #2 7fff937a8be0 b
self-hosted:979 (7fdd53c50940 @ 440)
Jul 16 19:20:32 serval gnome-shell[21476]: JS ERROR: TypeError:
connection.get_setting_ip4_config is not a
function#012_isHotSpotMaster@resource:///org/gnome/shell/ui/status/network.js:1322:25#012getIndicatorIcon@resource:///org/gnome/shell/ui/status/network.js:1335:13#012_updateIcon@resource:///org/gnome/shell/ui/status/network.js:2029:52#012_syncNMState@resource:///org/gnome/shell/ui/status/network.js:1924:9
Jul 16 19:20:32 serval gnome-shell[21476]: Object NM.ActiveConnection
(0x55794265e560), has been already deallocated — impossible to access it. This
might be caused by the object having been destroyed from C code using something
such as destroy(), dispose(), or remove() vfuncs.
Jul 16 19:20:33 serval chromium-browser.desktop[21476]:
[20638:20661:0716/192033.063146:ERROR:connection_factory_impl.cc(413)] Failed
to connect to MCS endpoint with error -106
Jul 16 19:20:33 serval goa-daemon[3447]: Remote error from secret service:
org.freedesktop.DBus.Error.ServiceUnknown: The name :1.27 was not provided by
any .service files
Jul 16 19:20:33 serval goa-daemon[3447]: secret_password_lookup_sync()
failed: The name :1.27 was not provided by any .service files
Jul 16 19:20:33 serval NetworkManager[617]: <info> [1563330033.6350]
device (wlp62s0): supplicant interface state: disconnected -> scanning
Jul 16 19:20:33 serval NetworkManager[617]: <info> [1563330033.6351]
device (p2p-dev-wlp62s0): supplicant management interface state: disconnected
-> scanning
Jul 16 19:20:34 serval wpa_supplicant[667]: wlp62s0: SME: Trying to
authenticate with 60:fe:20:57:c4:4e (SSID='ATT964' freq=2457 MHz)
Jul 16 19:20:34 serval kernel: [209890.593553] wlp62s0: authenticate with
60:fe:20:57:c4:4e
Jul 16 19:20:34 serval NetworkManager[617]: <info> [1563330034.2076]
device (wlp62s0): supplicant interface state: scanning -> authenticating
Jul 16 19:20:34 serval NetworkManager[617]: <info> [1563330034.2077]
device (p2p-dev-wlp62s0): supplicant management interface state: scanning ->
authenticating
Jul 16 19:20:34 serval kernel: [209890.600168] wlp62s0: send auth to
60:fe:20:57:c4:4e (try 1/3)
Jul 16 19:20:34 serval wpa_supplicant[667]: wlp62s0: Trying to associate
with 60:fe:20:57:c4:4e (SSID='ATT964' freq=2457 MHz)
Jul 16 19:20:34 serval kernel: [209890.623554] wlp62s0: authenticated
Jul 16 19:20:34 serval NetworkManager[617]: <info> [1563330034.2357]
device (wlp62s0): supplicant interface state: authenticating -> associating
Jul 16 19:20:34 serval NetworkManager[617]: <info> [1563330034.2357]
device (p2p-dev-wlp62s0): supplicant management interface state: authenticating
-> associating
Jul 16 19:20:34 serval kernel: [209890.631825] wlp62s0: associate with
60:fe:20:57:c4:4e (try 1/3)
Jul 16 19:20:34 serval kernel: [209890.635686] wlp62s0: RX AssocResp from
60:fe:20:57:c4:4e (capab=0x411 status=0 aid=5)
Jul 16 19:20:34 serval wpa_supplicant[667]: wlp62s0: Associated with
60:fe:20:57:c4:4e
Jul 16 19:20:34 serval wpa_supplicant[667]: wlp62s0:
CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
Jul 16 19:20:34 serval kernel: [209890.638188] wlp62s0: associated
Jul 16 19:20:34 serval NetworkManager[617]: <info> [1563330034.2504]
device (wlp62s0): supplicant interface state: associating -> associated
Jul 16 19:20:34 serval NetworkManager[617]: <info> [1563330034.2504]
device (p2p-dev-wlp62s0): supplicant management interface state: associating ->
associated
```
...snip...
```
Jul 16 19:20:45 serval NetworkManager[617]: <info> [1563330045.2179]
supplicant: wpa_supplicant die count reset
Jul 16 19:20:45 serval NetworkManager[617]: <warn> [1563330045.2180]
device (wlp62s0): re-acquiring supplicant interface (#1).
Jul 16 19:20:46 serval systemd[1]: NetworkManager-dispatcher.service:
Succeeded.
```
% apt-cache policy network-manager
network-manager:
Installed: 1.16.0-0ubuntu2
Candidate: 1.16.0-0ubuntu2
Version table:
*** 1.16.0-0ubuntu2 500
500 http://us.archive.ubuntu.com/ubuntu disco/main amd64 Packages
100 /var/lib/dpkg/status
And, by the way, the taskbar's wifi strength meter does not reflect the
wifi having crashed. If I click on the wifi icon, the networking section
WILL show the wifi with no signal.
** Affects: network-manager (Ubuntu)
Importance: Undecided
Status: New
** Tags: network-manager wifi
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1838836
Title:
network-manager needs to be restarted frequently
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1838836/+subscriptions
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