[Bug 1180649] Re: sbsigntool prints scary warning about invalid PE-COFF files which should be debug infos (file-aligned section .text extends beyond end of file; checksum areas are greater than image size. Invalid section table?)

johnnynobody engage1 at n0sq.us
Sun Dec 11 16:18:47 UTC 2016


I have 2 PC's running the same OS (64 bit 16.04.1) and mobo and kernel.
Only one gives the warning message.

Setting up linux-signed-image-4.4.0-57-generic (4.4.0-57.78) ...
warning: file-aligned section .text extends beyond end of file
warning: checksum areas are greater than image size. Invalid section table?

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Title:
  sbsigntool prints scary warning about invalid PE-COFF files which
  should be debug infos (file-aligned section .text extends beyond end
  of file; checksum areas are greater than image size. Invalid section
  table?)

Status in Secure boot tools:
  New
Status in sbsigntool package in Ubuntu:
  Triaged

Bug description:
  Error in dist-upgrade to 3.8.0-21 for x86_64 SMP:

  Setting up linux-signed-image-3.8.0-21-generic (3.8.0-21.32) ...
  warning: file-aligned section .text extends beyond end of file
  warning: checksum areas are greater than image size. Invalid section table?

  The dist-upgrade completed without further errors and system is
  running with new kernel without any further error.

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