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[Bug 1283885] Re: compiz crashed with SIGSEGV in __dynamic_cast()

 

** Information type changed from Private Security to Public

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https://bugs.launchpad.net/bugs/1283885

Title:
  compiz crashed with SIGSEGV in __dynamic_cast()

Status in “unity” package in Ubuntu:
  New

Bug description:
  thank you!!

  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: unity 7.1.2+14.04.20140220-0ubuntu1
  ProcVersionSignature: Ubuntu 3.13.0-11.31-generic 3.13.3
  Uname: Linux 3.13.0-11-generic x86_64
  ApportVersion: 2.13.2-0ubuntu5
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Mon Feb 24 10:16:54 2014
  ExecutablePath: /usr/bin/compiz
  InstallationDate: Installed on 2014-02-21 (2 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
  ProcCmdline: compiz
  ProcEnviron:
   LANGUAGE=zh_TW:zh
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=zh_TW.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7f5b9d14f2da <__dynamic_cast+42>:	mov    -0x8(%rax),%rdi
   PC (0x7f5b9d14f2da) ok
   source "-0x8(%rax)" (0xfffffffffffffff8) not located in a known VMA region (needed readable region)!
   destination "%rdi" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: unity
  StacktraceTop:
   __dynamic_cast () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
   nux_base_window_accessible_check_active () from /usr/lib/compiz/libunityshell.so
   ?? () from /usr/lib/compiz/libunityshell.so
   ?? () from /usr/lib/compiz/libunityshell.so
   ?? () from /usr/lib/compiz/libunityshell.so
  Title: compiz crashed with SIGSEGV in __dynamic_cast()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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