[Bug 1556653] Re: ktp-text-ui crashed with SIGSEGV in ~SharedPtr()

[Mathew Hodson]

** Information type changed from Private to Public

** Also affects: telepathy-kde via
   https://bugs.kde.org/show_bug.cgi?id=361459
   Importance: Unknown
       Status: Unknown

** Tags added: patch

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Title:
  ktp-text-ui crashed with SIGSEGV in ~SharedPtr()

Status in Telepathy KDE:
  Unknown
Status in ktp-text-ui package in Ubuntu:
  In Progress

Bug description:
  [Impact]

   * Users of KDE telepathy will experience this problem (always) when
  opening first conversation window from the contact list.

  [Test Case]

   * Install KDE Telepathy, configure a Hangout account, double click a
  user from contact list and experience the error
  "org.freedesktop.Telepathy.Error.NotAvailable: Handler no longer
  available" coming from notification popup.

  [Regression Potential]

   * Could make KDE Telepathy to stop working (unlikely).
   * Tested in my own Xenial installation. 
   * Fix already released upstream (KDE). 

  [Other Info]
   
   * Original bug description:

  The bug reporter popped up while uploading the report on a different
  bug. I have no idea what happened. I did not write down the error
  message (hopefully the auto-uploader takes care of that for me), but
  it seemed to indicate some portion of the log viewer crashed (perhaps
  the log viewer for my other bug's crash report ui).

   lsb_release -rd
  Description:    Ubuntu Xenial Xerus (development branch)
  Release:        16.04

  ktp-text-ui isn't a package apt-cache policy can find, so I do not
  know what the relevant version information is.

  ProblemType: Crash
  DistroRelease: Ubuntu 16.04
  Package: kde-telepathy-text-ui 4:15.12.1-1ubuntu1
  ProcVersionSignature: Ubuntu 4.4.0-12.28-generic 4.4.4
  Uname: Linux 4.4.0-12-generic x86_64
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  CurrentDesktop: KDE
  Date: Sun Mar 13 11:23:46 2016
  Disassembly: => 0x0:	Cannot access memory at address 0x0
  ExecutablePath: /usr/lib/x86_64-linux-gnu/libexec/ktp-text-ui
  InstallationDate: Installed on 2015-05-19 (299 days ago)
  InstallationMedia: Kubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150219.1)
  ProcCmdline: /usr/lib/x86_64-linux-gnu/libexec/ktp-text-ui
  ProcEnviron:
   SHELL=/bin/bash
   XDG_RUNTIME_DIR=<set>
   PATH=(custom, user)
   LANGUAGE=en_US
   LANG=en_US.UTF-8
  SegvAnalysis:
   Segfault happened at: 0x0:	Cannot access memory at address 0x0
   PC (0x00000000) not located in a known VMA region (needed executable region)!
  SegvReason: executing NULL VMA
  Signal: 11
  SourcePackage: ktp-text-ui
  StacktraceTop:
   ?? ()
   ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_ktp_chat_otr.so
   ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_ktp_chat_otr.so
   KCModuleProxy::deleteClient() () from /usr/lib/x86_64-linux-gnu/libKF5KCMUtils.so.5
   KCModuleProxy::~KCModuleProxy() () from /usr/lib/x86_64-linux-gnu/libKF5KCMUtils.so.5
  Title: ktp-text-ui crashed with SIGSEGV in KCModuleProxy::deleteClient()
  UpgradeStatus: Upgraded to xenial on 2015-12-23 (80 days ago)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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