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[Marco Trevisan (Treviño) <mail@xxxxxxxxx>]

** Changed in: unity
   Importance: Undecided => Medium

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https://bugs.launchpad.net/bugs/1302739

Title:
  compiz crashed with SIGSEGV in malloc_consolidate()

Status in Unity:
  New
Status in “unity” package in Ubuntu:
  New

Bug description:
  - Press on SUPER+A;
  - Started typing ("Firefox" in this case);
  - Unity froze, then crashed.

  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: unity 7.2.0+14.04.20140403-0ubuntu1
  ProcVersionSignature: Ubuntu 3.13.0-22.44-generic 3.13.8
  Uname: Linux 3.13.0-22-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14-0ubuntu1
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Fri Apr  4 13:44:02 2014
  ExecutablePath: /usr/bin/compiz
  InstallationDate: Installed on 2014-01-31 (63 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140130)
  ProcCmdline: compiz
  ProcEnviron:
   LANGUAGE=en_CA:en
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_CA.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7f3c7b440702 <malloc_consolidate+258>:	mov    0x8(%rbx),%rax
   PC (0x7f3c7b440702) ok
   source "0x8(%rbx)" (0x00000024) not located in a known VMA region (needed readable region)!
   destination "%rax" ok
   Stack memory exhausted (SP below stack segment)
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: unity
  StacktraceTop:
   malloc_consolidate (av=av@entry=0x7f3c24000020) at malloc.c:4149
   _int_free (av=0x7f3c24000020, p=<optimized out>, have_lock=0) at malloc.c:4057
   pixman_image_unref () from /usr/lib/x86_64-linux-gnu/libpixman-1.so.0
   ?? () from /usr/lib/x86_64-linux-gnu/libcairo.so.2
   ?? () from /usr/lib/x86_64-linux-gnu/libcairo.so.2
  Title: compiz crashed with SIGSEGV in malloc_consolidate()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo

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