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[Zoltan Balogh <zoltan.balogh@xxxxxxxxxxxxx>]

** Changed in: qtcreator (Ubuntu)
       Status: New => Incomplete

** Changed in: qtcreator (Ubuntu)
       Status: Incomplete => Invalid

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https://bugs.launchpad.net/bugs/984111

Title:
  qtcreator crashed with SIGSEGV in QString::shared_null()

Status in “qtcreator” package in Ubuntu:
  Invalid

Bug description:
  Crash happened on saving settings

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: qtcreator 2.4.1-0ubuntu2
  ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
  Uname: Linux 3.2.0-23-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.0.1-0ubuntu4
  Architecture: amd64
  CrashCounter: 1
  Date: Tue Apr 17 20:13:45 2012
  ExecutablePath: /usr/bin/qtcreator
  InstallationMedia: Xubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101008.1)
  ProcCmdline: qtcreator
  ProcEnviron:
   SHELL=/bin/bash
   PATH=(custom, no user)
   LANG=ru_RU.UTF-8
  SegvAnalysis:
   Segfault happened at: 0x60d6e0 <_ZN7QString11shared_nullE>:	stos   %al,%es:(%rdi)
   PC (0x0060d6e0) in non-executable VMA region: 0x0060d000-0x0060e000 rw-p /usr/bin/qtcreator
   source "%al" ok
   destination "%es:(%rdi)" (0x0205e4a0) ok
  SegvReason: executing writable VMA /usr/bin/qtcreator
  Signal: 11
  SourcePackage: qtcreator
  StacktraceTop:
   QString::shared_null ()
   QDeclarativeItem::~QDeclarativeItem (this=0x281a060, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668
   ~QDeclarativeElement (this=0x281a060, __in_chrg=<optimized out>) at ../../include/QtDeclarative/../../src/declarative/qml/qdeclarativeprivate.h:87
   QDeclarativePrivate::QDeclarativeElement<QDeclarativeItem>::~QDeclarativeElement (this=0x281a060, __in_chrg=<optimized out>) at ../../include/QtDeclarative/../../src/declarative/qml/qdeclarativeprivate.h:87
   QObject::event (this=0x281a060, e=<optimized out>) at kernel/qobject.cpp:1176
  Title: qtcreator crashed with SIGSEGV in QString::shared_null()
  UpgradeStatus: Upgraded to precise on 2012-02-02 (74 days ago)
  UserGroups: adm admin cdrom dialout dip fax floppy fuse lpadmin nopasswdlogin plugdev sambashare tape video

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