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[Bug 1177385] Re: mythlogserver crashed with SIGSEGV in QObject::disconnect()

 

** Information type changed from Private to Private Security

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https://bugs.launchpad.net/bugs/1177385

Title:
  mythlogserver crashed with SIGSEGV in QObject::disconnect()

Status in Mythbuntu, Ubuntu derivative focused upon MythTV:
  New

Bug description:
  I exited mythfrontend on a remote machine after watching a few
  television shows that I had recorded. A few minutes later, this error
  popped up on my screen.

  ProblemType: Crash
  DistroRelease: Ubuntu 13.04
  Package: mythtv-common 2:0.26.0+fixes.20130506.ac5525d-0ubuntu0mythbuntu3 [origin: LP-PPA-mythbuntu-0.26]
  ProcVersionSignature: Ubuntu 3.8.0-19.30-generic 3.8.8
  Uname: Linux 3.8.0-19-generic x86_64
  .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: 2.9.2-0ubuntu8
  Architecture: amd64
  CrashDB: mythbuntu
  Date: Tue May  7 08:21:55 2013
  Disassembly: => 0x20:	Cannot access memory at address 0x20
  ExecutablePath: /usr/bin/mythlogserver
  InstallationDate: Installed on 2013-01-20 (107 days ago)
  InstallationMedia: Lubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.1)
  Installed_mythtv_dbg: 0.0
  MarkForUpload: True
  MythTVDirectoryPermissions:
   total 8
   drwxrwsr-x 2 mythtv mythtv 4096 Jan 22 16:42 bare-client
   drwxr-xr-x 2 root   root   4096 Mar  4 01:06 videos
  ProcCmdline: /usr/bin/mythlogserver --daemon --verbose general --loglevel info --syslog local7
  ProcEnviron:
   LANGUAGE=en_US:en
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x20:	Cannot access memory at address 0x20
   PC (0x00000020) not located in a known VMA region (needed executable region)!
   Stack memory exhausted (SP below stack segment)
  SegvReason: executing NULL VMA
  Signal: 11
  SourcePackage: mythtv
  StacktraceTop:
   ?? ()
   QObject::disconnect(QObject const*, char const*, QObject const*, char const*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
   ?? () from /usr/lib/libmythnzmqt.so.0
   QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
   QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
  Title: mythlogserver crashed with SIGSEGV in QObject::disconnect()
  UpgradeStatus: Upgraded to raring on 2013-04-27 (9 days ago)
  UserGroups: adm cdrom dip lp lpadmin mythtv plugdev sambashare sudo vboxusers

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