[Touch-packages] [Bug 1905472] Re: Something starts dhcclient for every intrface on boot
Oh, and just noticed that it was marked as "incomplete". Truly, I CAN see the future... -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ifupdown in Ubuntu. https://bugs.launchpad.net/bugs/1905472 Title: Something starts dhcclient for every intrface on boot Status in ifupdown package in Ubuntu: Incomplete Status in initramfs-tools package in Ubuntu: Incomplete Status in netplan.io package in Ubuntu: Incomplete Bug description: After upgrade frpm 18LTS to 20LTS I've lost the network. Network is managed by ifupdown Netplan is not installed Network manger is disabled (masked) Yet, at boot, SOMETHING starts dhclient for every network interface. This has disastrous results - dhcp request succeeds on physical interface that is a base for a vlan-based interface, causing real dhcp request on to fail on vlan interface. Expected behavior - dhclient starts only for interfaces marked as dhcp in /etc/network/interfaces . ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: isc-dhcp-client 4.4.1-2.1ubuntu5 ProcVersionSignature: Ubuntu 5.8.0-29.31~20.04.1-generic 5.8.14 Uname: Linux 5.8.0-29-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.12 Architecture: amd64 CasperMD5CheckResult: skip Date: Wed Nov 25 00:07:45 2020 SourcePackage: isc-dhcp UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1905472/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1905472] Re: Something starts dhcclient for every intrface on boot
This has nothing to do with network, as mentioned earlier netplan is masked and ifupdown works as expected. Moreover it is known EXACTLY what happens (in initramfs): local_top/aoe calls configure_networking In absence of any kernel args, configure_networking tries to bring up every interface, by launching dhcpc for 3(?) seconds. This succeeds for interface that will be configured as part of bridge by ifupdown later, so bridge is left unconfigured and network is lost. The current workaround is to add ip=none to kernel line The proper fix is to change configure_networking to have a mode/arg where it brings up network interfaces bot does not try to assign ip addresses, and call it this way from local_top/aoe . Probably even split configure_networking into two functions... p.s. I can predict the future though (I have such a gift) - the resolution would be "AOE is used by 0.01% of ubuntu users, we power the word and store petabytes of data, mark this as enhancement for a future version N+5". -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ifupdown in Ubuntu. https://bugs.launchpad.net/bugs/1905472 Title: Something starts dhcclient for every intrface on boot Status in ifupdown package in Ubuntu: Incomplete Status in initramfs-tools package in Ubuntu: Incomplete Status in netplan.io package in Ubuntu: Incomplete Bug description: After upgrade frpm 18LTS to 20LTS I've lost the network. Network is managed by ifupdown Netplan is not installed Network manger is disabled (masked) Yet, at boot, SOMETHING starts dhclient for every network interface. This has disastrous results - dhcp request succeeds on physical interface that is a base for a vlan-based interface, causing real dhcp request on to fail on vlan interface. Expected behavior - dhclient starts only for interfaces marked as dhcp in /etc/network/interfaces . ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: isc-dhcp-client 4.4.1-2.1ubuntu5 ProcVersionSignature: Ubuntu 5.8.0-29.31~20.04.1-generic 5.8.14 Uname: Linux 5.8.0-29-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.12 Architecture: amd64 CasperMD5CheckResult: skip Date: Wed Nov 25 00:07:45 2020 SourcePackage: isc-dhcp UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1905472/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1905472] Re: Something starts dhcclient for every intrface on boot
The culprit is intramfs. Starting with 20 LTS, having an AOE device brings in local_top/aoe, which calls configure_networking . This causes dhcp configuration of the primary net interface, which screws up all network later (as this physical interface is part of the bridge, and bridge can't get a dhcp lease later). AOE stands for "ATA over ETHERNET", not ATA over IP. There is zero need to bring up ip stack for aoe to function. ** Also affects: ubuntu-core-initramfs Importance: Undecided Status: New ** No longer affects: isc-dhcp (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to isc-dhcp in Ubuntu. https://bugs.launchpad.net/bugs/1905472 Title: Something starts dhcclient for every intrface on boot Status in ubuntu-core-initramfs: New Bug description: After upgrade frpm 18LTS to 20LTS I've lost the network. Network is managed by ifupdown Netplan is not installed Network manger is disabled (masked) Yet, at boot, SOMETHING starts dhclient for every network interface. This has disastrous results - dhcp request succeeds on physical interface that is a base for a vlan-based interface, causing real dhcp request on to fail on vlan interface. Expected behavior - dhclient starts only for interfaces marked as dhcp in /etc/network/interfaces . ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: isc-dhcp-client 4.4.1-2.1ubuntu5 ProcVersionSignature: Ubuntu 5.8.0-29.31~20.04.1-generic 5.8.14 Uname: Linux 5.8.0-29-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.12 Architecture: amd64 CasperMD5CheckResult: skip Date: Wed Nov 25 00:07:45 2020 SourcePackage: isc-dhcp UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-core-initramfs/+bug/1905472/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1905472] [NEW] Something starts dhcclient for every intrface on boot
Public bug reported: After upgrade frpm 18LTS to 20LTS I've lost the network. Network is managed by ifupdown Netplan is not installed Network manger is disabled (masked) Yet, at boot, SOMETHING starts dhclient for every network interface. This has disastrous results - dhcp request succeeds on physical interface that is a base for a vlan-based interface, causing real dhcp request on to fail on vlan interface. Expected behavior - dhclient starts only for interfaces marked as dhcp in /etc/network/interfaces . ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: isc-dhcp-client 4.4.1-2.1ubuntu5 ProcVersionSignature: Ubuntu 5.8.0-29.31~20.04.1-generic 5.8.14 Uname: Linux 5.8.0-29-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.12 Architecture: amd64 CasperMD5CheckResult: skip Date: Wed Nov 25 00:07:45 2020 SourcePackage: isc-dhcp UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: isc-dhcp (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug focal -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to isc-dhcp in Ubuntu. https://bugs.launchpad.net/bugs/1905472 Title: Something starts dhcclient for every intrface on boot Status in isc-dhcp package in Ubuntu: New Bug description: After upgrade frpm 18LTS to 20LTS I've lost the network. Network is managed by ifupdown Netplan is not installed Network manger is disabled (masked) Yet, at boot, SOMETHING starts dhclient for every network interface. This has disastrous results - dhcp request succeeds on physical interface that is a base for a vlan-based interface, causing real dhcp request on to fail on vlan interface. Expected behavior - dhclient starts only for interfaces marked as dhcp in /etc/network/interfaces . ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: isc-dhcp-client 4.4.1-2.1ubuntu5 ProcVersionSignature: Ubuntu 5.8.0-29.31~20.04.1-generic 5.8.14 Uname: Linux 5.8.0-29-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27.12 Architecture: amd64 CasperMD5CheckResult: skip Date: Wed Nov 25 00:07:45 2020 SourcePackage: isc-dhcp UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1905472/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1639085] [NEW] package lvm2 2.02.133-1ubuntu10 failed to install/upgrade: subprocess new pre-installation script returned error exit status 2
Public bug reported: 14.04 -> 16.04 upgrade ProblemType: Package DistroRelease: Ubuntu 16.04 Package: lvm2 2.02.133-1ubuntu10 ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21 Uname: Linux 4.4.0-45-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 Date: Thu Nov 3 18:09:59 2016 ErrorMessage: subprocess new pre-installation script returned error exit status 2 RelatedPackageVersions: dpkg 1.18.4ubuntu1.1 apt 1.2.12~ubuntu16.04.1 SourcePackage: lvm2 Title: package lvm2 2.02.133-1ubuntu10 failed to install/upgrade: subprocess new pre-installation script returned error exit status 2 UpgradeStatus: Upgraded to xenial on 2016-11-03 (0 days ago) ** Affects: lvm2 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package need-duplicate-check xenial -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lvm2 in Ubuntu. https://bugs.launchpad.net/bugs/1639085 Title: package lvm2 2.02.133-1ubuntu10 failed to install/upgrade: subprocess new pre-installation script returned error exit status 2 Status in lvm2 package in Ubuntu: New Bug description: 14.04 -> 16.04 upgrade ProblemType: Package DistroRelease: Ubuntu 16.04 Package: lvm2 2.02.133-1ubuntu10 ProcVersionSignature: Ubuntu 4.4.0-45.66-generic 4.4.21 Uname: Linux 4.4.0-45-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 Date: Thu Nov 3 18:09:59 2016 ErrorMessage: subprocess new pre-installation script returned error exit status 2 RelatedPackageVersions: dpkg 1.18.4ubuntu1.1 apt 1.2.12~ubuntu16.04.1 SourcePackage: lvm2 Title: package lvm2 2.02.133-1ubuntu10 failed to install/upgrade: subprocess new pre-installation script returned error exit status 2 UpgradeStatus: Upgraded to xenial on 2016-11-03 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lvm2/+bug/1639085/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
