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[Zoltan Balogh <zoltan.balogh@xxxxxxxxxxxxx>]

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

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https://bugs.launchpad.net/bugs/899444

Title:
  qtcreator crashed with SIGSEGV in QGraphicsItem::acceptHoverEvents()

Status in “qtcreator” package in Ubuntu:
  Invalid

Bug description:
  Caught by the crash handler. I was running through the Transitions
  example when Qt Creator crashed.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: qtcreator 2.4.0~rc-0ubuntu1
  ProcVersionSignature: Ubuntu 3.2.0-2.6-generic 3.2.0-rc3
  Uname: Linux 3.2.0-2-generic i686
  ApportVersion: 1.90-0ubuntu1
  Architecture: i386
  CrashCounter: 1
  Date: Fri Dec  2 15:16:59 2011
  ExecutablePath: /usr/bin/qtcreator
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110202)
  ProcCmdline: qtcreator
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x12e1987 <_ZNK13QGraphicsItem17acceptHoverEventsEv+7>:	testb  $0x4,0xf9(%eax)
   PC (0x012e1987) ok
   source "$0x4" ok
   destination "0xf9(%eax)" (0x000000f9) not located in a known VMA region (needed writable region)!
  SegvReason: writing NULL VMA
  Signal: 11
  SourcePackage: qtcreator
  StacktraceTop:
   QGraphicsItem::acceptHoverEvents() const () from /usr/lib/i386-linux-gnu/libQtGui.so.4
   ?? () from /usr/lib/i386-linux-gnu/libQtDeclarative.so.4
   QGraphicsItem::sceneEvent(QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
   QDeclarativeItem::sceneEvent(QEvent*) () from /usr/lib/i386-linux-gnu/libQtDeclarative.so.4
   ?? () from /usr/lib/i386-linux-gnu/libQtDeclarative.so.4
  Title: qtcreator crashed with SIGSEGV in QGraphicsItem::acceptHoverEvents()
  UpgradeStatus: Upgraded to precise on 2011-12-01 (0 days ago)
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
  XsessionErrors:
   (xchat-gnome:2411): Gtk-WARNING **: Unknown property: TopicLabel.creation-function
   (xchat-gnome:2411): Gtk-WARNING **: Unknown property: ConversationPanel.creation-function
   (xchat-gnome:2411): Gtk-WARNING **: Unknown property: TextEntry.creation-function
   (xchat-gnome:2411): Gtk-WARNING **: Unknown property: FindBar.creation-function
   (xchat-gnome:2411): Gtk-WARNING **: Unknown property: StatusBar.creation-function

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