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[Bug 1237554] Re: compiz crashed with SIGSEGV in _wordcopy_fwd_aligned()

To: desktop-packages@xxxxxxxxxxxxxxxxxxx
From: Alberto Salvia Novella <es20490446e@xxxxxxxxx>
Date: Tue, 24 Feb 2015 11:06:55 -0000
Reply-to: Bug 1237554 <1237554@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

** Changed in: nvidia-graphics-drivers-304 (Ubuntu)
   Importance: Undecided => High

** Changed in: unity (Ubuntu)
   Importance: Undecided => High

** No longer affects: unity (Ubuntu)

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https://bugs.launchpad.net/bugs/1237554

Title:
  compiz crashed with SIGSEGV in _wordcopy_fwd_aligned()

Status in nvidia-graphics-drivers-304 package in Ubuntu:
  Confirmed

Bug description:
  No further information.

  ProblemType: Crash
  DistroRelease: Ubuntu 13.10
  Package: unity 7.1.1+13.10.20131004-0ubuntu1
  ProcVersionSignature: Ubuntu 3.11.0-11.17-generic 3.11.3
  Uname: Linux 3.11.0-11-generic x86_64
  NonfreeKernelModules: wl nvidia
  ApportVersion: 2.12.5-0ubuntu1
  Architecture: amd64
  Date: Wed Oct  9 14:51:38 2013
  ExecutablePath: /usr/bin/compiz
  MarkForUpload: True
  ProcCmdline: compiz
  ProcEnviron:
   LANGUAGE=pt_BR:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=pt_BR.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7f861c2778a5 <_wordcopy_fwd_aligned+181>:	mov    (%rsi),%rax
   PC (0x7f861c2778a5) ok
   source "(%rsi)" (0x7fc18bf7d000) not located in a known VMA region (needed readable region)!
   destination "%rax" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: unity
  StacktraceTop:
   _wordcopy_fwd_aligned (dstp=195493360, srcp=140469253689344, len=608) at wordcopy.c:79
   ?? () from /usr/lib/nvidia-304-updates/libnvidia-glcore.so.304.108
   ?? () from /usr/lib/nvidia-304-updates/libnvidia-glcore.so.304.108
   ?? () from /usr/lib/nvidia-304-updates/libnvidia-glcore.so.304.108
   ?? () from /usr/lib/nvidia-304-updates/libnvidia-glcore.so.304.108
  Title: compiz crashed with SIGSEGV in _wordcopy_fwd_aligned()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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