Public bug reported: 2.6.32 has a problem with allocating IPv6 addresses that shows up using later versions of libvirt, or if you create lots of IPv6 addresses manually.
What happens is that 'ip addr show dev' for a particular device fails to show the ipv6 addresses on them, yet they are there in the 'ifconfig' listing for that device. ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: linux-image-2.6.32-34-generic-pae (not installed) Regression: Yes Reproducible: Yes ProcVersionSignature: User Name 2.6.32-34.77-generic-pae 2.6.32.44+drm33.19 Uname: Linux 2.6.32-34-generic-pae i686 AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access /dev/snd/: No such file or directory AplayDevices: Error: [Errno 2] No such file or directory Architecture: i386 ArecordDevices: Error: [Errno 2] No such file or directory Date: Fri Sep 30 14:59:29 2011 Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: Red Hat KVM PciMultimedia: ProcCmdLine: root=UUID=7b800741-472f-463d-a00b-a5fcb724d796 ro quiet splash ProcEnviron: LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux dmi.bios.date: 01/01/2007 dmi.bios.vendor: Seabios dmi.bios.version: 0.5.1 dmi.chassis.type: 1 dmi.chassis.vendor: Red Hat dmi.modalias: dmi:bvnSeabios:bvr0.5.1:bd01/01/2007:svnRedHat:pnKVM:pvrRHEL6.1.0PC:cvnRedHat:ct1:cvr: dmi.product.name: KVM dmi.product.version: RHEL 6.1.0 PC dmi.sys.vendor: Red Hat ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: apport-bug i386 lucid needs-upstream-testing networking regression-release -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/863394 Title: kernel fails to notify IPv6 allocation correctly. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/863394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs