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[Antti Kaijanmäki <antti.kaijanmaki@xxxxxxxxxxxxx>]

** Changed in: hud (Ubuntu)
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1281227

Title:
  hud-service crashed with SIGSEGV with an invalid pointer reference
  when a bad QSharedPointer goes out of scope in
  hud::service::QueryImpl::updateToken()

Status in “hud” package in Ubuntu:
  Fix Released

Bug description:
  no more icons in the tray area

  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: hud 13.10.1+14.04.20140212-0ubuntu1
  ProcVersionSignature: Ubuntu 3.13.0-8.28-generic 3.13.2
  Uname: Linux 3.13.0-8-generic x86_64
  ApportVersion: 2.13.2-0ubuntu4
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Mon Feb 17 19:22:23 2014
  ExecutablePath: /usr/lib/x86_64-linux-gnu/hud/hud-service
  ProcCmdline: /usr/lib/x86_64-linux-gnu/hud/hud-service
  SegvAnalysis:
   Segfault happened at: 0x43317d <_ZN3hud7service9QueryImpl11updateTokenE14QSharedPointerINS0_6WindowEE+77>:	lock subl $0x1,0x4(%rbx)
   PC (0x0043317d) ok
   source "$0x1" ok
   destination "0x4(%rbx)" (0x000000b4) not located in a known VMA region (needed writable region)!
  SegvReason: writing NULL VMA
  Signal: 11
  SourcePackage: hud
  StacktraceTop:
   hud::service::QueryImpl::updateToken(QSharedPointer<hud::service::Window>) ()
   hud::service::QueryImpl::refresh() ()
   ?? ()
   QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
   hud::service::ApplicationListImpl::FocusedWindowChanged(unsigned int, QString const&, unsigned int) ()
  Title: hud-service crashed with SIGSEGV in hud::service::QueryImpl::updateToken()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  upstart.window-stack-bridge.log: QDBusConnection: name 'org.ayatana.bamf' had owner '' but we thought it was ':1.7'

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