[Bug 1925139] Re: efi: Failed to lookup EFI memory descriptor

[Launchpad Bug Tracker]

This bug was fixed in the package shim-signed - 1.47

---------------
shim-signed (1.47) impish; urgency=medium

  [ Balint Reczey ]
  * Fix boot on EFI 1.10 machines, for example on some MacBooks (LP: #1925010)

  [ Dimitri John Ledkov ]
  * Fix kernel warning when allocating MOK table (LP: #1925139)
  * Fix booting with shim SBState disabled (LP: #1925140)
  * Use -Zxz compression, for compatibility with dpkg in older releases.
    LP: #1925673

shim-signed (1.46) hirsute; urgency=medium

  * New upstream release 15.4 LP: #1921134
  * Ship fb & mm from shim-signed package.
  * Remove shim-canonical-unsigned dependency, now provided by shim
    itself.
  * Generalize attaching externally supplied signatures, to aid building
    with embargoed or MS external signatures.

 -- Dimitri John Ledkov <xnox at ubuntu.com>  Fri, 30 Apr 2021 10:46:25
+0100

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https://bugs.launchpad.net/bugs/1925139

Title:
  efi: Failed to lookup EFI memory descriptor

Status in shim package in Ubuntu:
  Fix Released
Status in shim-signed package in Ubuntu:
  Fix Released
Status in shim source package in Hirsute:
  Fix Released
Status in shim-signed source package in Hirsute:
  Fix Released

Bug description:
  efi: Failed to lookup EFI memory descriptor

  is an error message generated by the kernel.

  Please pull in https://github.com/rhboot/shim/pull/361/files to fix
  it.

  [Test case]
  Verify that 'sudo journalctl -b | grep 'efi: Failed to lookup' returns no results.

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