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[Bug 1016392] Re: mythfrontend.real crashed with SIGSEGV in QTimer::start()

 

We really do appreciate you opening this ticket to help improve
Mythbuntu, but it needs to be closed for a number of reasons. The
biggest one is that upstream has moved on to a new version and believes
this to be fixed. Could you please verify if this issue still exists in
the latest version?

Please do not let the closing of this ticket dissuade you from opening a
new ticket if this (or any other) problem occurs with the newer
versions.

** Changed in: mythbuntu
       Status: New => Expired

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https://bugs.launchpad.net/bugs/1016392

Title:
  mythfrontend.real crashed with SIGSEGV in QTimer::start()

Status in Mythbuntu, Ubuntu derivative focused upon MythTV:
  Expired

Bug description:
  playing music, trying to modify the volume

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: mythtv-frontend 2:0.25.0+fixes.20120617.effb32b-0ubuntu0mythbuntu4 [origin: LP-PPA-mythbuntu-0.25]
  ProcVersionSignature: Ubuntu 3.2.0-25.40-generic-pae 3.2.18
  Uname: Linux 3.2.0-25-generic-pae i686
  .var.log.mythtv.mythavtest.log:
   
  .var.log.mythtv.mythbackend.log:
   
  .var.log.mythtv.mythccextractor.log:
   
  .var.log.mythtv.mythcommflag.log:
   
  .var.log.mythtv.mythfilldatabase.log:
   
  .var.log.mythtv.mythjobqueue.log:
   
  .var.log.mythtv.mythlcdserver.log:
   
  .var.log.mythtv.mythmediaserver.log:
   
  .var.log.mythtv.mythmetadatalookup.log:
   
  .var.log.mythtv.mythpreviewgen.log:
   
  .var.log.mythtv.mythshutdown.log:
   
  .var.log.mythtv.mythtranscode.log:
   
  .var.log.mythtv.mythtv.setup.log:
   
  .var.log.mythtv.mythutil.log:
   
  .var.log.mythtv.mythwelcome.log:
   
  ApportVersion: 2.0.1-0ubuntu8
  Architecture: i386
  CrashCounter: 1
  CrashDB: mythbuntu
  Date: Thu Jun 21 08:36:08 2012
  ExecutablePath: /usr/bin/mythfrontend.real
  Installed_mythtv_dbg: 0.0
  MythTVDirectoryPermissions:
   total 12
   drwxrwsr-x 2 mythtv mythtv 4096 Jun 10 11:02 bare-client
   drwxrwsr-x 2 mythtv mythtv 4096 Jun  8 03:02 music
   drwxr-xr-x 2 root   root   4096 Apr 10 11:30 videos
  ProcCmdline: /usr/bin/mythfrontend.real --syslog local7
  ProcEnviron:
   TERM=xterm
   PATH=(custom, user)
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0xb5620467 <_ZN6QTimer5startEi+23>:	mov    %edx,0xc(%eax)
   PC (0xb5620467) ok
   source "%edx" ok
   destination "0xc(%eax)" (0x0000000c) not located in a known VMA region (needed writable region)!
  SegvReason: writing NULL VMA
  Signal: 11
  SourcePackage: mythtv
  StacktraceTop:
   QTimer::start(int) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
   MythMusicVolumeDialog::keyPressEvent(QKeyEvent*) () from /usr/lib/mythtv/plugins/libmythmusic.so
   MythMainWindow::eventFilter(QObject*, QEvent*) () from /usr/lib/libmythui-0.25.so.0
   QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
   QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
  Title: mythfrontend.real crashed with SIGSEGV in QTimer::start()
  UpgradeStatus: Upgraded to precise on 2011-12-21 (182 days ago)
  UserGroups: adm admin cdrom chipcard dialout lpadmin mythtv pcscd plugdev sambashare

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