** Description changed: + + [Impact] + Causes extra messages to spam syslog on every address addition netlink message, or every route change. (Very often) + No actual behavioral impact aside from a log which is potentially very rapidly growing due to these warning messages. + + [Test Case] + This requires an Apple Airport device connected in IPv6 tunneling mode. + 1) Connect the computer to the Airport device's network. + + You should see IN6_ARE_ADDR_EQUAL assertions without the patch, and no + such messages with the patch applied. + + + [Regression Potential] + Changes testing logic for IP address comparison to return silently rather than asserting (because assertions cause the messages to be printed to syslog); so no actual impact on that side except for the messages not being printed out. + However, this introduces duplicates checking for the routes and addresses as well, which has a small potential for extra routes to be missing if the duplicate checking fails to consider extra flags which would make the similar-looking routes or addresses actually very different. + + ---- + When both the Ethernet and wlan are connected to an Apple Airport running IPv6. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: network-manager 0.9.4.0-0ubuntu3 ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14 Uname: Linux 3.2.0-24-generic x86_64 ApportVersion: 2.0.1-0ubuntu7 Architecture: amd64 CRDA: - country GB: - (2402 - 2482 @ 40), (N/A, 20) - (5170 - 5250 @ 40), (N/A, 20) - (5250 - 5330 @ 40), (N/A, 20), DFS - (5490 - 5710 @ 40), (N/A, 27), DFS + country GB: + (2402 - 2482 @ 40), (N/A, 20) + (5170 - 5250 @ 40), (N/A, 20) + (5250 - 5330 @ 40), (N/A, 20), DFS + (5490 - 5710 @ 40), (N/A, 27), DFS CheckboxSubmission: 55cafa5b8b82ed224cc59d444cb1fc25 CheckboxSystem: 3e53d3ea5811723345f19eff5070f9ab Date: Mon May 7 17:31:00 2012 IfupdownConfig: - auto lo - iface lo inet loopback + auto lo + iface lo inet loopback InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) IpRoute: - default via 192.168.0.1 dev eth0 proto static - 169.254.0.0/16 dev eth0 scope link metric 1000 - 192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.112 metric 1 - 192.168.0.0/24 dev wlan0 proto kernel scope link src 192.168.0.108 metric 2 + default via 192.168.0.1 dev eth0 proto static + 169.254.0.0/16 dev eth0 scope link metric 1000 + 192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.112 metric 1 + 192.168.0.0/24 dev wlan0 proto kernel scope link src 192.168.0.108 metric 2 NetworkManager.state: - [main] - NetworkingEnabled=true - WirelessEnabled=true - WWANEnabled=true - WimaxEnabled=true + [main] + NetworkingEnabled=true + WirelessEnabled=true + WWANEnabled=true + WimaxEnabled=true SourcePackage: network-manager UpgradeStatus: Upgraded to precise on 2012-05-07 (0 days ago) nmcli-con: - NAME UUID TYPE TIMESTAMP TIMESTAMP-REAL AUTOCONNECT READONLY DBUS-PATH - Apple Network ad3977 6e164836-7615-41dd-b5bb-d76c15a3d43c 802-11-wireless 1336408221 Mon 07 May 2012 17:30:21 BST yes no /org/freedesktop/NetworkManager/Settings/2 - Ethernet 8d5e9b11-7cd5-4f58-a0fd-3f3cbea16909 802-3-ethernet 1336408221 Mon 07 May 2012 17:30:21 BST yes no /org/freedesktop/NetworkManager/Settings/1 - Brightbox 92ea9b57-86a6-4867-b825-5c8278657559 vpn 1336407670 Mon 07 May 2012 17:21:10 BST no no /org/freedesktop/NetworkManager/Settings/0 + NAME UUID TYPE TIMESTAMP TIMESTAMP-REAL AUTOCONNECT READONLY DBUS-PATH + Apple Network ad3977 6e164836-7615-41dd-b5bb-d76c15a3d43c 802-11-wireless 1336408221 Mon 07 May 2012 17:30:21 BST yes no /org/freedesktop/NetworkManager/Settings/2 + Ethernet 8d5e9b11-7cd5-4f58-a0fd-3f3cbea16909 802-3-ethernet 1336408221 Mon 07 May 2012 17:30:21 BST yes no /org/freedesktop/NetworkManager/Settings/1 + Brightbox 92ea9b57-86a6-4867-b825-5c8278657559 vpn 1336407670 Mon 07 May 2012 17:21:10 BST no no /org/freedesktop/NetworkManager/Settings/0 nmcli-dev: - DEVICE TYPE STATE DBUS-PATH - eth0 802-3-ethernet connected /org/freedesktop/NetworkManager/Devices/1 - wlan0 802-11-wireless connected /org/freedesktop/NetworkManager/Devices/0 + DEVICE TYPE STATE DBUS-PATH + eth0 802-3-ethernet connected /org/freedesktop/NetworkManager/Devices/1 + wlan0 802-11-wireless connected /org/freedesktop/NetworkManager/Devices/0 nmcli-nm: - RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN - running 0.9.4.0 connected enabled enabled enabled enabled disabled + RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN + running 0.9.4.0 connected enabled enabled enabled enabled disabled
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/996032 Title: Constant _ip6_config_add_nameserver: assertion `IN6_ARE_ADDR_EQUAL (nameserver, &nameservers[i]) == FALSE' failed messages in syslog Status in “network-manager” package in Ubuntu: Fix Released Status in “network-manager” source package in Precise: In Progress Status in “network-manager” package in Fedora: Unknown Bug description: [Impact] Causes extra messages to spam syslog on every address addition netlink message, or every route change. (Very often) No actual behavioral impact aside from a log which is potentially very rapidly growing due to these warning messages. [Test Case] This requires an Apple Airport device connected in IPv6 tunneling mode. 1) Connect the computer to the Airport device's network. You should see IN6_ARE_ADDR_EQUAL assertions without the patch, and no such messages with the patch applied. [Regression Potential] Changes testing logic for IP address comparison to return silently rather than asserting (because assertions cause the messages to be printed to syslog); so no actual impact on that side except for the messages not being printed out. However, this introduces duplicates checking for the routes and addresses as well, which has a small potential for extra routes to be missing if the duplicate checking fails to consider extra flags which would make the similar-looking routes or addresses actually very different. ---- When both the Ethernet and wlan are connected to an Apple Airport running IPv6. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: network-manager 0.9.4.0-0ubuntu3 ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14 Uname: Linux 3.2.0-24-generic x86_64 ApportVersion: 2.0.1-0ubuntu7 Architecture: amd64 CRDA: country GB: (2402 - 2482 @ 40), (N/A, 20) (5170 - 5250 @ 40), (N/A, 20) (5250 - 5330 @ 40), (N/A, 20), DFS (5490 - 5710 @ 40), (N/A, 27), DFS CheckboxSubmission: 55cafa5b8b82ed224cc59d444cb1fc25 CheckboxSystem: 3e53d3ea5811723345f19eff5070f9ab Date: Mon May 7 17:31:00 2012 IfupdownConfig: auto lo iface lo inet loopback InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) IpRoute: default via 192.168.0.1 dev eth0 proto static 169.254.0.0/16 dev eth0 scope link metric 1000 192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.112 metric 1 192.168.0.0/24 dev wlan0 proto kernel scope link src 192.168.0.108 metric 2 NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true WimaxEnabled=true SourcePackage: network-manager UpgradeStatus: Upgraded to precise on 2012-05-07 (0 days ago) nmcli-con: NAME UUID TYPE TIMESTAMP TIMESTAMP-REAL AUTOCONNECT READONLY DBUS-PATH Apple Network ad3977 6e164836-7615-41dd-b5bb-d76c15a3d43c 802-11-wireless 1336408221 Mon 07 May 2012 17:30:21 BST yes no /org/freedesktop/NetworkManager/Settings/2 Ethernet 8d5e9b11-7cd5-4f58-a0fd-3f3cbea16909 802-3-ethernet 1336408221 Mon 07 May 2012 17:30:21 BST yes no /org/freedesktop/NetworkManager/Settings/1 Brightbox 92ea9b57-86a6-4867-b825-5c8278657559 vpn 1336407670 Mon 07 May 2012 17:21:10 BST no no /org/freedesktop/NetworkManager/Settings/0 nmcli-dev: DEVICE TYPE STATE DBUS-PATH eth0 802-3-ethernet connected /org/freedesktop/NetworkManager/Devices/1 wlan0 802-11-wireless connected /org/freedesktop/NetworkManager/Devices/0 nmcli-nm: RUNNING VERSION STATE NET-ENABLED WIFI-HARDWARE WIFI WWAN-HARDWARE WWAN running 0.9.4.0 connected enabled enabled enabled enabled disabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/996032/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp