[Bug 1871187] Re: Installation of Ubuntu 20.04 finished successfully except for grub

Tue Apr 7 04:54:41 UTC 2020

Apr  6 18:21:20 ubuntu ubiquity: Unpacking grub-common (2.04-1ubuntu23) over (2.04-1ubuntu22) ...
Apr  6 18:21:20 ubuntu kernel: [  649.865765] dpkg-deb[40276]: segfault at 9392 ip 00007fd4b0b383c5 sp 00007ffe78c98300 error 6 in liblzma.so.5.2.4[7fd4b0b26000+17000]
Apr  6 18:21:20 ubuntu kernel: [  649.865771] Code: ea 0b 48 8d 0c 46 0f b7 31 0f af d6 89 f0 44 39 ea 0f 86 52 16 00 00 bf 00 08 00 00 41 89 d4 29 f7 c1 ef 05 01 f8 41 8d 76 c0 <66> 89 01 89 74 24 38 83 fe 03 0f 86 25 16 00 00 41 89 f0 89 f0 41
Apr  6 18:21:21 ubuntu ubiquity: dpkg-deb: error: <decompress> subprocess was killed by signal (Segmentation fault), core dumped
Apr  6 18:21:21 ubuntu ubiquity: dpkg: error processing archive /tmp/apt-dpkg-install-UBaXRU/4-grub-common_2.04-1ubuntu23_amd64.deb (--unpack):
Apr  6 18:21:21 ubuntu ubiquity:  cannot copy extracted data for './usr/bin/grub-mkfont' to '/usr/bin/grub-mkfont.dpkg-new': unexpected end of file or stream

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https://bugs.launchpad.net/bugs/1871187

Title:
  Installation of Ubuntu 20.04 finished successfully except for grub

Status in dpkg package in Ubuntu:
  Incomplete

Bug description:
  Installation of Ubuntu 20.04 finished successfully except for grub -
  which after pressing closed to accept that message it asked to send a
  report and the dialogue disappeared.

  Running from a 2.0 USB drive of the beta, installing to an SSD drive
  as /dev/sda6 which was an empty partition I previously had 19.10 on.

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: ubiquity 20.04.9
  ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27
  Uname: Linux 5.4.0-21-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu22
  Architecture: amd64
  CasperVersion: 1.442
  Date: Mon Apr  6 19:21:44 2020
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed quiet splash ---
  LiveMediaBuild: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200402)
  SourcePackage: grub-installer
  UpgradeStatus: No upgrade log present (probably fresh install)

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