[Bug 856417] Re: Dead loop on virtual device br100, fix urgently.
For details on configuring the eth1 interface manually please see https://help.ubuntu.com/11.10/serverguide/C/network-configuration.html. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/856417 Title: Dead loop on virtual device br100, fix urgently. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/856417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 856417] Re: Dead loop on virtual device br100, fix urgently.
I am having the same issue but am not sure how I can come to resolution. Could there be more clarity on manually configuring the eth1 interface, like a resulting /etc/network/interfaces file? Also seems like http://docs.openstack.org/diablo/openstack- compute/starter/content/Networking_Configuration-d1e1073.html should be updated for folks using Ubuntu 11.10. Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/856417 Title: Dead loop on virtual device br100, fix urgently. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/856417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 856417] Re: Dead loop on virtual device br100, fix urgently.
network log:- http://paste.ubuntu.com/706669/ kernel log:- http://paste.ubuntu.com/706670/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/856417 Title: Dead loop on virtual device br100, fix urgently. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/856417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 856417] Re: Dead loop on virtual device br100, fix urgently.
After much discussion with koolhead17 on #ubuntu-server I think that we have identified the caused of this issue. The original network configuration was: eth0 - nova public interface br100 - eth1 - nova private interface nova-network is running in VLAN mode. When nova-network starts its configures VLAN 100 on br100 (probably creating a vlan100@br100 interface) and then does some configuration on the bridge (which it would normally automatically create). It appears that this works fine on natty - however on oneiric it results in Dead loops (something like below): br100 - vlan100@br100 - br100 - eth1 Removing the br100 interface, manually configuring the eth1 interface and setting --vlan_interface=eth1 and not specifying --bridge_interface=br100 when creating nova private networks stopped this issue from happening: br100 - vlan100@eth1 - eth1 I believe this is the right configuration for nova. ** Changed in: linux (Ubuntu) Importance: Undecided = Low ** Changed in: linux (Ubuntu) Status: Confirmed = Opinion -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/856417 Title: Dead loop on virtual device br100, fix urgently. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/856417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 856417] Re: Dead loop on virtual device br100, fix urgently.
Marking as 'Opinion' and importance of 'Low' - something changed in behaviour but I don't think we need to worry about it to much. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/856417 Title: Dead loop on virtual device br100, fix urgently. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/856417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 856417] Re: Dead loop on virtual device br100, fix urgently.
Oct 11 19:04:15 server1 kernel: [14924.644827] device br100 entered promiscuous mode Oct 11 19:04:15 server1 kernel: [14924.668383] device vlan100 entered promiscuous mode Oct 11 19:04:15 server1 kernel: [14924.668421] br100: port 2(vlan100) entering forwarding state Oct 11 19:04:15 server1 kernel: [14924.668424] br100: port 2(vlan100) entering forwarding state Oct 11 19:04:16 server1 kernel: [14925.620039] Dead loop on virtual device br100, fix it urgently! Oct 11 19:04:17 server1 kernel: [14926.620054] Dead loop on virtual device br100, fix it urgently! Oct 11 19:04:21 server1 kernel: [14930.624033] Dead loop on virtual device br100, fix it urgently! Oct 11 19:04:25 server1 kernel: [14934.632040] Dead loop on virtual device br100, fix it urgently! Oct 11 19:04:26 server1 kernel: [14935.632008] vlan100: no IPv6 routers present Oct 11 19:05:15 server1 kernel: [14984.668000] INFO: rcu_sched_state detected stall on CPU 1 (t=15000 jiffies) Oct 11 19:30:05 server1 kernel: imklog 5.8.1, log source = /proc/kmsg started. $ cat /var/log/installer/media-info Ubuntu-Server 11.10 Oneiric Ocelot - Beta amd64 (20111009) ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/856417 Title: Dead loop on virtual device br100, fix urgently. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/856417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 856417] Re: Dead loop on virtual device br100, fix urgently.
I am not able to run apport-collect 856417 because all this happens much before i get the console screen. ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/856417 Title: Dead loop on virtual device br100, fix urgently. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/856417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 856417] Re: Dead loop on virtual device br100, fix urgently.
Thank you for taking the time to file a bug report on this issue. However, given the number of bugs that the Kernel Team receives during any development cycle it is impossible for us to review them all. Therefore, we occasionally resort to using automated bots to request further testing. This is such a request. We have noted that there is a newer version of the development kernel than the one you last tested when this issue was found. Please test again with the newer kernel and indicate in the bug if this issue still exists or not. If the bug still exists, change the bug status from Incomplete to Confirmed. If the bug no longer exists, change the bug status from Incomplete to Fix Released. Thank you for your help, we really do appreciate it. ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete ** Tags added: kernel-request-3.0.0-12.20 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/856417 Title: Dead loop on virtual device br100, fix urgently. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/856417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 856417] Re: Dead loop on virtual device br100, fix urgently.
** Package changed: ubuntu = linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/856417 Title: Dead loop on virtual device br100, fix urgently. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/856417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 856417] Re: Dead loop on virtual device br100, fix urgently.
** Attachment added: interface file https://bugs.launchpad.net/bugs/856417/+attachment/2440661/+files/interfaces ** Tags added: oneiric server -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/856417 Title: Dead loop on virtual device br100, fix urgently. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/856417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 856417] Re: Dead loop on virtual device br100, fix urgently.
*-network description: Ethernet interface product: NetXtreme BCM5721 Gigabit Ethernet PCI Express vendor: Broadcom Corporation physical id: 0 bus info: pci@:06:00.0 logical name: eth1 version: 11 serial: 00:19:b9:f7:4d:6d size: 100Mbit/s capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm vpd msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.119 duplex=full firmware=5721-v3.61, ASFIPMI v6.21 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s resources: irq:17 memory:fe2f-fe2f -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/856417 Title: Dead loop on virtual device br100, fix urgently. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/856417/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
