[Bug 2103864] Re: grub-efi-riscv64-bin 2.12-5ubuntu9 fails with "relocation overflow"

[Mate Kukri]

But also we should test arm64 AAVMF VMs too, the laptops might be fine,
but maybe AAVMF loads the core high?

It is also possible that the arm64 module loader is correct in the sense
that it allows modules to be loaded anywhere without overflowing
relocations.

** Changed in: grub2 (Ubuntu)
       Status: New => In Progress

** Changed in: grub2 (Ubuntu)
   Importance: Undecided => Critical

** Tags added: foundations-todo

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Title:
  grub-efi-riscv64-bin 2.12-5ubuntu9 fails with "relocation overflow"

Status in grub2 package in Ubuntu:
  In Progress

Bug description:
  I have a virtual machine with 48 GiB RAM which booted fine before the
  package grub-efi-riscv64 was update to 2.12-5ubuntu9 on 2025-03-21.

  Rebooting the machine fails with "relocation overflow"

  RISC-V EDK2 firmware version 2024.11-5
  Press ESCAPE within 5 seconds for boot options relocation overflow
  Aborted. Press any key to exit.

  When I change the RAM size to 4 GiB booting works fine.

  This bug is release critical for 25.04.

  Best regards

  Heinrich
  ---
  ProblemType: Bug
  ApportVersion: 2.32.0-0ubuntu2
  Architecture: riscv64
  CasperMD5json:
   {
     "result": "skip"
   }
  DistroRelease: Ubuntu 25.04
  InstallationDate: Installed on 2025-03-17 (5 days ago)
  InstallationMedia: Ubuntu-Server 25.04 "Plucky Puffin" - Daily riscv64 (20250316)
  Package: grub2 (not installed)
  ProcVersionSignature: Ubuntu 6.14.0-9.9.1-generic 6.14.0-rc6
  Tags: plucky
  Uname: Linux 6.14.0-9-generic riscv64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: N/A
  _MarkForUpload: True

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