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#1 2015-02-06 19:04:23

falstaff_ch
Member
Registered: 2013-06-09
Posts: 26

NetworkManager continously crash and reconnects

Hi all,

Since about 1-2 weeks my NetworkManager reconnects like crazy on start-up. I get notification after notification, and the symbol on top right corner keeps disappearing and reappearing. When I manage it to disable the WiFi at all, and then explicitly select the network, it sometimes succeed to connect and keeps stable, but I have to redo this process multiple times until it is suddenly stable.

The journalctl output looks like this:

...
Feb 06 19:51:02 trochilidae NetworkManager[2686]: <info>  (wifi0): supplicant interface state: associating -> completed
Feb 06 19:51:02 trochilidae NetworkManager[2686]: <info>  (wifi0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful.  Connected to wireless network 'MyNetwork'.
Feb 06 19:51:02 trochilidae NetworkManager[2686]: <info>  (wifi0): Activation: Stage 3 of 5 (IP Configure Start) scheduled.
Feb 06 19:51:02 trochilidae NetworkManager[2686]: <info>  (wifi0): Activation: Stage 3 of 5 (IP Configure Start) started...
Feb 06 19:51:02 trochilidae NetworkManager[2686]: <info>  (wifi0): device state change: config -> ip-config (reason 'none') [50 70 0]
Feb 06 19:51:02 trochilidae NetworkManager[2686]: <info>  Activation (wifi0) Beginning DHCPv4 transaction (timeout in 45 seconds)
Feb 06 19:51:02 trochilidae NetworkManager[2686]: <info>  dhcpcd started with pid 2694
Feb 06 19:51:02 trochilidae NetworkManager[2686]: <info>  (wifi0): Activation: Stage 3 of 5 (IP Configure Start) complete.
Feb 06 19:51:02 trochilidae dhcpcd[2694]: version 6.6.7 starting
Feb 06 19:51:02 trochilidae dhcpcd[2694]: wifi0: adding address fe80::d17a:81c5:cb21:89b8
Feb 06 19:51:02 trochilidae wpa_supplicant[386]: wifi0: Trying to associate with 10:0d:7f:6d:ba:12 (SSID='MyNetwork' freq=5220 MHz)
Feb 06 19:51:02 trochilidae wpa_supplicant[386]: wifi0: Associated with 10:0d:7f:6d:ba:12
Feb 06 19:51:02 trochilidae dhcpcd[2694]: DUID 00:01:00:01:19:b7:86:25:3c:97:0e:92:db:3b
Feb 06 19:51:02 trochilidae dhcpcd[2694]: wifi0: IAID 0c:03:1d:f8
Feb 06 19:51:02 trochilidae dhcpcd[2694]: wifi0: soliciting an IPv6 router
Feb 06 19:51:02 trochilidae kernel: cfg80211: Calling CRDA to update world regulatory domain
Feb 06 19:51:03 trochilidae dhcpcd[2694]: wifi0: rebinding lease of 192.168.1.108
Feb 06 19:51:03 trochilidae dhcpcd[2694]: wifi0: leased 192.168.1.108 for 43200 seconds
Feb 06 19:51:03 trochilidae dhcpcd[2694]: wifi0: adding route to 192.168.1.0/24
Feb 06 19:51:03 trochilidae avahi-daemon[315]: Joining mDNS multicast group on interface wifi0.IPv4 with address 192.168.1.108.
Feb 06 19:51:03 trochilidae avahi-daemon[315]: New relevant interface wifi0.IPv4 for mDNS.
Feb 06 19:51:03 trochilidae avahi-daemon[315]: Registering new address record for 192.168.1.108 on wifi0.IPv4.
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>    address 192.168.1.108
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>    plen 24 (255.255.255.0)
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>    gateway 192.168.1.1
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>    server identifier 192.168.1.1
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>    lease time 43200
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>    hostname 'trochilidae'
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>    nameserver '192.168.1.1'
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>    domain name 'agner.local'
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>  (wifi0): DHCPv4 state changed unknown -> bound
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>  (wifi0): Activation: Stage 5 of 5 (IPv4 Configure Commit) scheduled...
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>  (wifi0): Activation: Stage 5 of 5 (IPv4 Commit) started...
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>  (wifi0): device state change: ip-config -> ip-check (reason 'none') [70 80 0]
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>  (wifi0): Activation: Stage 5 of 5 (IPv4 Commit) complete.
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>  (wifi0): device state change: ip-check -> secondaries (reason 'none') [80 90 0]
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>  (wifi0): device state change: secondaries -> activated (reason 'none') [90 100 0]
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>  NetworkManager state is now CONNECTED_LOCAL
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>  NetworkManager state is now CONNECTED_GLOBAL
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>  Policy set 'Auto 无线网 五' (wifi0) as default for IPv4 routing and DNS.
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>  Writing DNS information to /usr/bin/resolvconf
Feb 06 19:51:03 trochilidae NetworkManager[2686]: <info>  (wifi0): Activation: successful, device activated.
Feb 06 19:51:03 trochilidae dbus[321]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'
Feb 06 19:51:03 trochilidae dbus[321]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.nm-dispatcher.service': Unit dbus-org.freedesktop.nm-dispatcher.service failed to load: No such file or directory.
Feb 06 19:51:04 trochilidae avahi-daemon[315]: Registering new address record for fe80::d17a:81c5:cb21:89b8 on wifi0.*.
Feb 06 19:51:04 trochilidae dhcpcd[2694]: wifi0: Router Advertisement from fe80::a021:b7ff:feba:ea9a
Feb 06 19:51:04 trochilidae dhcpcd[2694]: wifi0: adding address fd8a:c17f:b9fe:0:7da1:520:566d:7d53/64
Feb 06 19:51:04 trochilidae dhcpcd[2694]: wifi0: adding route to fd8a:c17f:b9fe::/64
Feb 06 19:51:04 trochilidae dhcpcd[2694]: wifi0: confirming prior DHCPv6 lease
Feb 06 19:51:04 trochilidae dhcpcd[2694]: wifi0: DHCPv6 REPLY: Not On Link
Feb 06 19:51:04 trochilidae dhcpcd[2694]: wifi0: soliciting a DHCPv6 lease
Feb 06 19:51:05 trochilidae dhcpcd[2694]: wifi0: ADV fd8a:c17f:b9fe::3e9/128 from fe80::a021:b7ff:feba:ea9a
Feb 06 19:51:05 trochilidae dhcpcd[2694]: wifi0: REPLY6 received from fe80::a021:b7ff:feba:ea9a
Feb 06 19:51:05 trochilidae dhcpcd[2694]: wifi0: adding address fd8a:c17f:b9fe::3e9/128
Feb 06 19:51:05 trochilidae dhcpcd[2694]: wifi0: renew in 1800 seconds, rebind in 2880 seconds
Feb 06 19:51:05 trochilidae avahi-daemon[315]: Registering new address record for fd8a:c17f:b9fe:0:7da1:520:566d:7d53 on wifi0.*.
Feb 06 19:51:05 trochilidae avahi-daemon[315]: Withdrawing address record for fe80::d17a:81c5:cb21:89b8 on wifi0.
Feb 06 19:51:05 trochilidae NetworkManager[2686]: <info>  (wifi0): DHCPv4 state changed bound -> unknown
Feb 06 19:51:06 trochilidae ntpd[1781]: Listen normally on 18 wifi0 192.168.1.108:123
Feb 06 19:51:06 trochilidae ntpd[1781]: bind(21) AF_INET6 fd8a:c17f:b9fe::3e9#123 flags 0x11 failed: Cannot assign requested address
Feb 06 19:51:06 trochilidae ntpd[1781]: unable to create socket on wifi0 (19) for fd8a:c17f:b9fe::3e9#123
Feb 06 19:51:06 trochilidae ntpd[1781]: failed to init interface for address fd8a:c17f:b9fe::3e9
Feb 06 19:51:06 trochilidae ntpd[1781]: Listen normally on 20 wifi0 [fd8a:c17f:b9fe:0:7da1:520:566d:7d53]:123
Feb 06 19:51:06 trochilidae ntpd[1781]: Listen normally on 21 wifi0 [fe80::d17a:81c5:cb21:89b8%2]:123
Feb 06 19:51:06 trochilidae ntpd[1781]: new interface(s) found: waking up resolver
Feb 06 19:51:07 trochilidae avahi-daemon[315]: Registering new address record for fd8a:c17f:b9fe::3e9 on wifi0.*.
Feb 06 19:51:07 trochilidae NetworkManager[2686]: (dhcp-manager/nm-dhcp-client.c:770):nm_dhcp_client_handle_event: runtime check failed: (ip_config != NULL)
Feb 06 19:51:07 trochilidae NetworkManager[2686]: **
Feb 06 19:51:07 trochilidae NetworkManager[2686]: NetworkManager:ERROR:dhcp-manager/nm-dhcp-client.c:295:nm_dhcp_client_set_state: assertion failed: ((priv->ipv6 && NM_IS_IP6_CONFIG (ip_config)) || (!priv->ipv6 && NM_IS_IP4_CONFIG (ip_config)))
Feb 06 19:51:07 trochilidae gnome-session[635]: (nm-applet:829): GLib-CRITICAL **: Source ID 11829 was not found when attempting to remove it
Feb 06 19:51:07 trochilidae systemd[1]: NetworkManager.service: main process exited, code=dumped, status=6/ABRT
Feb 06 19:51:07 trochilidae systemd[1]: Unit NetworkManager.service entered failed state.
Feb 06 19:51:07 trochilidae systemd[1]: NetworkManager.service failed.
Feb 06 19:51:07 trochilidae systemd-coredump[2712]: Process 2686 (NetworkManager) of user 0 dumped core.
Feb 06 19:51:07 trochilidae gnome-session[635]: Gjs-Message: JS LOG: Removing a network device that was not added
Feb 06 19:51:07 trochilidae systemd[1]: NetworkManager.service holdoff time over, scheduling restart.
Feb 06 19:51:07 trochilidae systemd[1]: Cannot add dependency job for unit acpid.socket, ignoring: Unit acpid.socket failed to load: No such file or directory.
Feb 06 19:51:07 trochilidae systemd[1]: Cannot add dependency job for unit cups.socket, ignoring: Unit cups.socket failed to load: No such file or directory.
Feb 06 19:51:07 trochilidae systemd[1]: Stopping Network Manager...
Feb 06 19:51:07 trochilidae systemd[1]: Starting Network Manager...
Feb 06 19:51:07 trochilidae NetworkManager[2713]: <info>  NetworkManager (version 1.0.0) is starting...

I'm using Gnome 3 and my system is up-to-date.

extra/network-manager-applet 1.0.0-1 [installed]
extra/networkmanager 1.0.0-1 [installed]
extra/networkmanager-openconnect 1.0.0-1 [installed]
extra/networkmanager-openvpn 1.0.0-2 [installed]

--
Stefan

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#2 2015-02-06 19:28:15

Head_on_a_Stick
Member
From: London
Registered: 2014-02-20
Posts: 5,844
Website

Re: NetworkManager continously crash and reconnects

Try downgrading NetworkManager or switch from dhcpcd to dhclient.
https://bbs.archlinux.org/viewtopic.php?id=192679
https://bbs.archlinux.org/viewtopic.php?id=192344

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#3 2015-02-06 21:06:10

falstaff_ch
Member
Registered: 2013-06-09
Posts: 26

Re: NetworkManager continously crash and reconnects

Thanks, switching to dhclient helps. Also, there is at least one bug report regarding this:

https://bugs.archlinux.org/index.php?do … k_id=43601

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