Activity log for bug #1624722

Date Who What changed Old value New value Message
2016-09-17 20:09:40 John Davis bug added bug
2016-09-17 20:30:27 Brad Figg linux (Ubuntu): status New Incomplete
2016-09-17 20:34:20 John Davis tags amd64 apport-bug xenial amd64 apport-bug apport-collected xenial
2016-09-17 20:34:22 John Davis description When using Ubuntu (in this case the live 16.04.1 LTS ISO) as a Generation 2 (Gen1 untested) Hyper-V VM, an IPv6 address can't be gotten through DHCPv6. dhclient continues to send out solicitations but they never result in a response. I've looked on the router end (running AdvancedTomato and dnsmasq) and the router is getting the requests and is sending out a advertisement, but the VM never gets it. Using the exact same live ISO works in VirtualBox so I've convinced it is an issue with the Hyper-V network driver or something along those lines. The only IPv6 address that is configured automatically is the fe80 link-local address. Windows VMs and older Linux VMs (Debian jessie with 3.16 kernel) work just fine and receive an IPv6 via DHCPv6. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-31-generic 4.4.0-31.50 ProcVersionSignature: Ubuntu 4.4.0-31.50-generic 4.4.13 Uname: Linux 4.4.0-31-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CasperVersion: 1.376 CurrentDesktop: Unity Date: Sat Sep 17 19:56:42 2016 IwConfig: lo no wireless extensions. eth0 no wireless extensions. LiveMediaBuild: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) Lspci: Lsusb: Error: command ['lsusb'] failed with exit code 1: MachineType: Microsoft Corporation Virtual Machine ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 hyperv_fb ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/username.seed boot=casper quiet splash --- RelatedPackageVersions: linux-restricted-modules-4.4.0-31-generic N/A linux-backports-modules-4.4.0-31-generic N/A linux-firmware 1.157.2 RfKill: SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/26/2012 dmi.bios.vendor: Microsoft Corporation dmi.bios.version: Hyper-V UEFI Release v1.0 dmi.board.asset.tag: None dmi.board.name: Virtual Machine dmi.board.vendor: Microsoft Corporation dmi.board.version: Hyper-V UEFI Release v1.0 dmi.chassis.asset.tag: 5808-9631-9266-5991-2472-7695-55 dmi.chassis.type: 3 dmi.chassis.vendor: Microsoft Corporation dmi.chassis.version: Hyper-V UEFI Release v1.0 dmi.modalias: dmi:bvnMicrosoftCorporation:bvrHyper-VUEFIReleasev1.0:bd11/26/2012:svnMicrosoftCorporation:pnVirtualMachine:pvrHyper-VUEFIReleasev1.0:rvnMicrosoftCorporation:rnVirtualMachine:rvrHyper-VUEFIReleasev1.0:cvnMicrosoftCorporation:ct3:cvrHyper-VUEFIReleasev1.0: dmi.product.name: Virtual Machine dmi.product.version: Hyper-V UEFI Release v1.0 dmi.sys.vendor: Microsoft Corporation When using Ubuntu (in this case the live 16.04.1 LTS ISO) as a Generation 2 (Gen1 untested) Hyper-V VM, an IPv6 address can't be gotten through DHCPv6. dhclient continues to send out solicitations but they never result in a response. I've looked on the router end (running AdvancedTomato and dnsmasq) and the router is getting the requests and is sending out a advertisement, but the VM never gets it. Using the exact same live ISO works in VirtualBox so I've convinced it is an issue with the Hyper-V network driver or something along those lines. The only IPv6 address that is configured automatically is the fe80 link-local address. Windows VMs and older Linux VMs (Debian jessie with 3.16 kernel) work just fine and receive an IPv6 via DHCPv6. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-31-generic 4.4.0-31.50 ProcVersionSignature: Ubuntu 4.4.0-31.50-generic 4.4.13 Uname: Linux 4.4.0-31-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CasperVersion: 1.376 CurrentDesktop: Unity Date: Sat Sep 17 19:56:42 2016 IwConfig: lo no wireless extensions. eth0 no wireless extensions. LiveMediaBuild: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) Lspci: Lsusb: Error: command ['lsusb'] failed with exit code 1: MachineType: Microsoft Corporation Virtual Machine ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 hyperv_fb ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/username.seed boot=casper quiet splash --- RelatedPackageVersions: linux-restricted-modules-4.4.0-31-generic N/A linux-backports-modules-4.4.0-31-generic N/A linux-firmware 1.157.2 RfKill: SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/26/2012 dmi.bios.vendor: Microsoft Corporation dmi.bios.version: Hyper-V UEFI Release v1.0 dmi.board.asset.tag: None dmi.board.name: Virtual Machine dmi.board.vendor: Microsoft Corporation dmi.board.version: Hyper-V UEFI Release v1.0 dmi.chassis.asset.tag: 5808-9631-9266-5991-2472-7695-55 dmi.chassis.type: 3 dmi.chassis.vendor: Microsoft Corporation dmi.chassis.version: Hyper-V UEFI Release v1.0 dmi.modalias: dmi:bvnMicrosoftCorporation:bvrHyper-VUEFIReleasev1.0:bd11/26/2012:svnMicrosoftCorporation:pnVirtualMachine:pvrHyper-VUEFIReleasev1.0:rvnMicrosoftCorporation:rnVirtualMachine:rvrHyper-VUEFIReleasev1.0:cvnMicrosoftCorporation:ct3:cvrHyper-VUEFIReleasev1.0: dmi.product.name: Virtual Machine dmi.product.version: Hyper-V UEFI Release v1.0 dmi.sys.vendor: Microsoft Corporation --- ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CasperVersion: 1.376 CurrentDesktop: Unity DistroRelease: Ubuntu 16.04 IwConfig: lo no wireless extensions. eth0 no wireless extensions. LiveMediaBuild: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) Lspci: Lsusb: Error: command ['lsusb'] failed with exit code 1: MachineType: Microsoft Corporation Virtual Machine Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 hyperv_fb ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/username.seed boot=casper quiet splash --- ProcVersionSignature: Ubuntu 4.4.0-31.50-generic 4.4.13 RelatedPackageVersions: linux-restricted-modules-4.4.0-31-generic N/A linux-backports-modules-4.4.0-31-generic N/A linux-firmware 1.157.2 RfKill: Tags: xenial Uname: Linux 4.4.0-31-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 11/26/2012 dmi.bios.vendor: Microsoft Corporation dmi.bios.version: Hyper-V UEFI Release v1.0 dmi.board.asset.tag: None dmi.board.name: Virtual Machine dmi.board.vendor: Microsoft Corporation dmi.board.version: Hyper-V UEFI Release v1.0 dmi.chassis.asset.tag: 5808-9631-9266-5991-2472-7695-55 dmi.chassis.type: 3 dmi.chassis.vendor: Microsoft Corporation dmi.chassis.version: Hyper-V UEFI Release v1.0 dmi.modalias: dmi:bvnMicrosoftCorporation:bvrHyper-VUEFIReleasev1.0:bd11/26/2012:svnMicrosoftCorporation:pnVirtualMachine:pvrHyper-VUEFIReleasev1.0:rvnMicrosoftCorporation:rnVirtualMachine:rvrHyper-VUEFIReleasev1.0:cvnMicrosoftCorporation:ct3:cvrHyper-VUEFIReleasev1.0: dmi.product.name: Virtual Machine dmi.product.version: Hyper-V UEFI Release v1.0 dmi.sys.vendor: Microsoft Corporation
2016-09-17 20:34:24 John Davis attachment added AlsaInfo.txt https://bugs.launchpad.net/bugs/1624722/+attachment/4742791/+files/AlsaInfo.txt
2016-09-17 20:34:27 John Davis attachment added CRDA.txt https://bugs.launchpad.net/bugs/1624722/+attachment/4742792/+files/CRDA.txt
2016-09-17 20:34:29 John Davis attachment added CurrentDmesg.txt https://bugs.launchpad.net/bugs/1624722/+attachment/4742793/+files/CurrentDmesg.txt
2016-09-17 20:34:31 John Davis attachment added JournalErrors.txt https://bugs.launchpad.net/bugs/1624722/+attachment/4742794/+files/JournalErrors.txt
2016-09-17 20:34:34 John Davis attachment added ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1624722/+attachment/4742795/+files/ProcCpuinfo.txt
2016-09-17 20:34:36 John Davis attachment added ProcInterrupts.txt https://bugs.launchpad.net/bugs/1624722/+attachment/4742796/+files/ProcInterrupts.txt
2016-09-17 20:34:38 John Davis attachment added ProcModules.txt https://bugs.launchpad.net/bugs/1624722/+attachment/4742797/+files/ProcModules.txt
2016-09-17 20:34:40 John Davis attachment added PulseList.txt https://bugs.launchpad.net/bugs/1624722/+attachment/4742798/+files/PulseList.txt
2016-09-17 20:34:43 John Davis attachment added UdevDb.txt https://bugs.launchpad.net/bugs/1624722/+attachment/4742799/+files/UdevDb.txt
2016-09-17 20:34:46 John Davis attachment added WifiSyslog.txt https://bugs.launchpad.net/bugs/1624722/+attachment/4742800/+files/WifiSyslog.txt
2016-09-17 20:35:18 John Davis linux (Ubuntu): status Incomplete Confirmed
2016-09-20 16:02:44 Alberto Salvia Novella linux (Ubuntu): importance Undecided High
2016-09-21 13:55:00 VF summary DHCPv6 does not work in Hyper-V DHCPv6 does not work
2016-09-22 12:14:41 VF summary DHCPv6 does not work DHCPv6 does not work in Hyper-V
2016-10-03 20:30:12 Joseph Salisbury tags amd64 apport-bug apport-collected xenial amd64 apport-bug apport-collected kernel-da-key kernel-hyper-v xenial