[Bug 1282275] Re: grub-mount crashed with SIGSEGV in memmove()

[Launchpad Bug Tracker]

[Expired for grub2 (Ubuntu) because there has been no activity for 60
days.]

** Changed in: grub2 (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1282275

Title:
  grub-mount crashed with SIGSEGV in memmove()

Status in grub2 package in Ubuntu:
  Expired

Bug description:
  On multiple clean installations, this error is presented after
  updating to the proprietary NVIDIA Driver (tested.) Unfortunately, on
  my machine the proprietary drivers are required to use the laptop's
  LCD.

  NVS 4200M/PCIe/SSE2
  NVIDIA binary driver - version 331.38

  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: grub-common 2.02~beta2-6
  ProcVersionSignature: Ubuntu 3.13.0-10.30-generic 3.13.3
  Uname: Linux 3.13.0-5-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.13.2-0ubuntu5
  Architecture: amd64
  Date: Wed Feb 19 12:07:03 2014
  ExecutablePath: /usr/bin/grub-mount
  InstallationDate: Installed on 2014-02-19 (0 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140122)
  ProcCmdline: grub-mount /dev/sdb3 /var/lib/os-prober/mount
  ProcEnviron:
   LANGUAGE=en_US
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x4466e8 <memmove+72>:	movzbl (%rdi,%rcx,1),%esi
   PC (0x004466e8) ok
   source "(%rdi,%rcx,1)" (0x6d491069) not located in a known VMA region (needed readable region)!
   destination "%esi" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: grub2
  StacktraceTop:
   memmove ()
   ?? ()
   ?? ()
   ?? ()
   ?? ()
  Title: grub-mount crashed with SIGSEGV in memmove()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

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