[Bug 1780098] Re: pvgrub "premature end of file" on new kernel

Ubuntu Foundations Team Bug Bot 1780098 at bugs.launchpad.net
Tue Jul 10 20:25:14 UTC 2018


The attachment "fix-invalid-payload-size" seems to be a patch.  If it
isn't, please remove the "patch" flag from the attachment, remove the
"patch" tag, and if you are a member of the ~ubuntu-reviewers,
unsubscribe the team.

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** Tags added: patch

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https://bugs.launchpad.net/bugs/1780098

Title:
  pvgrub "premature end of file" on new kernel

Status in grub2 package in Ubuntu:
  Confirmed

Bug description:
  When trying to boot 4.4.0-130.156 via pvgrub I get the following
  message:

  error: premature end of file /boot/vmlinuz-4.4.0-130-generic.
  alloc magic is broken at 0xfefb2b40: fedd3920
  Aborted. Press any key to exit.

  
  Previous kernels (e.g. 4.4.0-127.153) boot normally, as does any kernel when booted directly by specifying its kernel, ramdisk, and options in the xen domU configuration file.

  Ubuntu release: Ubuntu 16.04.4 LTS

  Package versions (on dom0):

  grub-common 2.02~beta2-36ubuntu3.18
  grub-pc 2.02~beta2-36ubuntu3.18
  grub-xen-bin 2.02~beta2-36ubuntu3.18
  grub-pc-bin 2.02~beta2-36ubuntu3.18
  grub-xen-host 2.02~beta2-36ubuntu3.18
  grub-common 2.02~beta2-36ubuntu3.18
  grub2-common 2.02~beta2-36ubuntu3.18

  libxen-4.6:amd64 4.6.5-0ubuntu1.4
  libxenstore3.0:amd64 4.6.5-0ubuntu1.4
  xen-hypervisor-4.6-amd64 4.6.5-0ubuntu1.4
  xen-utils-4.6 4.6.5-0ubuntu1.4
  xen-utils-common 4.6.5-0ubuntu1.4
  xenstore-utils 4.6.5-0ubuntu1.4

  Package versions on domU:

  linux-generic                       4.4.0.130.136
  linux-headers-4.4.0-127-generic     4.4.0-127.153 
  linux-headers-4.4.0-130-generic     4.4.0-130.156
  linux-headers-generic               4.4.0.130.136
  linux-image-4.4.0-127-generic       4.4.0-127.153
  linux-image-4.4.0-130-generic       4.4.0-130.156 
  linux-image-extra-4.4.0-127-generic 4.4.0-127.153 
  linux-image-extra-4.4.0-130-generic 4.4.0-130.156
  linux-image-generic                 4.4.0.130.136

  The root filesystem (containing /boot) on the domU is ext4.

  I've attached the xen domain configuration from the dom0 and the
  grub.cfg from the domU

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