Public bug reported: I was letting the software updater do its job and it showed me this error. Do the best you can.
ProblemType: Package DistroRelease: Ubuntu 15.04 Package: linux-headers-3.19.0-30 3.19.0-30.34 ProcVersionSignature: Ubuntu 3.19.0-30.34-generic 3.19.8-ckt6 Uname: Linux 3.19.0-30-generic x86_64 ApportVersion: 2.17.2-0ubuntu1.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: subhomoy 1323 F.... pulseaudio Date: Fri Oct 16 18:43:06 2015 DuplicateSignature: package:linux-headers-3.19.0-30:3.19.0-30.34:cannot copy extracted data for './usr/src/linux-headers-3.19.0-30/include/uapi/sound/asound.h' to '/usr/src/linux-headers-3.19.0-30/include/uapi/sound/asound.h.dpkg-new': unexpected end of file or stream ErrorMessage: cannot copy extracted data for './usr/src/linux-headers-3.19.0-30/include/uapi/sound/asound.h' to '/usr/src/linux-headers-3.19.0-30/include/uapi/sound/asound.h.dpkg-new': unexpected end of file or stream HibernationDevice: RESUME=UUID=be75db41-1756-454c-8c79-7a5de23516fc InstallationDate: Installed on 2015-10-15 (0 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) MachineType: LENOVO 20078 PackageArchitecture: all ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-30-generic root=UUID=93edd7f5-9e43-4c8d-90db-6fb519b32591 ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: grub-pc 2.02~beta2-22ubuntu1.1 SourcePackage: linux Title: package linux-headers-3.19.0-30 3.19.0-30.34 failed to install/upgrade: cannot copy extracted data for './usr/src/linux-headers-3.19.0-30/include/uapi/sound/asound.h' to '/usr/src/linux-headers-3.19.0-30/include/uapi/sound/asound.h.dpkg-new': unexpected end of file or stream UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/07/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 40CN28WW(V2.14) dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Base Board Product Name dmi.board.vendor: LENOVO dmi.board.version: Base Board Version dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Chassis Manufacturer dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnLENOVO:bvr40CN28WW(V2.14):bd10/07/2011:svnLENOVO:pn20078:pvrLenovoG470:rvnLENOVO:rnBaseBoardProductName:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion: dmi.product.name: 20078 dmi.product.version: Lenovo G470 dmi.sys.vendor: LENOVO ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package vivid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1506867 Title: package linux-headers-3.19.0-30 3.19.0-30.34 failed to install/upgrade: cannot copy extracted data for './usr/src/linux- headers-3.19.0-30/include/uapi/sound/asound.h' to '/usr/src/linux- headers-3.19.0-30/include/uapi/sound/asound.h.dpkg-new': unexpected end of file or stream To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1506867/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs