[Bug 1355747] Re: mupen64plus crashed with SIGSEGV in ViStatusChanged()

[Sven Eckelmann]

The bug is also not yet nominated for Trusty. This seems to be done now
by the "bug supervisors"
https://answers.launchpad.net/launchpad/+question/140509

It seems to already done by you and the bug wasn't nominated. At least
when I understand your comment
https://github.com/ProfessorKaos64/RetroRig/issues/86#issuecomment-52130286
correctly.

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Title:
  mupen64plus crashed with SIGSEGV in ViStatusChanged()

Status in mupen64plus:
  Unknown
Status in “mupen64plus-core” package in Ubuntu:
  Fix Released

Bug description:
  [Impact]

  Users of Mupen64plus 2.0+1 0, current package version in 14.04 LTS

  System information:

  * Release: Ubuntu 14.04 LTS
  * Package version: libmupen64plus2 2.0-4 amd64

  [Test Case]

  1. Any video plugin set to 'Fullscreen=True` crashes mupen64plus regardless of width/height specification in config file
  2. This occurs with any game I try
  2. command used was 'mupen64plus /home/test/my_game.v64`

  The problem seems to be with the "libmupen64plus.so.2.0" file under
  /usr/lib/x86_64-linux-gnu/

  The key comment is: https://bugs.launchpad.net/ubuntu/+source
  /mupen64plus-core/+bug/1355747/comments/21

  [Regression Potential]

  Changes have been tested by the 3 members in this bug report with
  success. The changes only reflect a library used by mupen64plus, and
  that package only. There should be 0 impact to all other packages.

  Please requesty any information not in the apport crash collection and
  I will report it here.

  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: mupen64plus-ui-console 2.0-1
  Uname: Linux 3.14.0-031400-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14.1-0ubuntu3.3
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Tue Aug 12 06:50:18 2014
  ExecutablePath: /usr/games/mupen64plus
  ExecutableTimestamp: 1373087866
  InstallationDate: Installed on 2014-08-09 (2 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  ProcCmdline: mupen64plus /home/test/RetroRig/ROMs/N64/Mario\ Kart\ 64.v64
  ProcCwd: /var/crash
  SegvAnalysis:
   Segfault happened at: 0x7f18d3d6d216 <ViStatusChanged+38>:	mov    (%rdi),%rax
   PC (0x7f18d3d6d216) ok
   source "(%rdi)" (0x00000000) not located in a known VMA region (needed readable region)!
   destination "%rax" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: mupen64plus-ui-console
  StacktraceTop:
   ViStatusChanged () from /usr/lib/x86_64-linux-gnu/mupen64plus/mupen64plus-video-rice.so
   ?? ()
   ?? ()
   CoreDoCommand () from /usr/lib/x86_64-linux-gnu/libmupen64plus.so.2
   __bss_start ()
  Title: mupen64plus crashed with SIGSEGV in ViStatusChanged()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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