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[dino99 <607023@xxxxxxxxxxxxxxxxxx>]

This version is outdated and no more supported

** Changed in: mythtv (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/607023

Title:
  (Happened While Watching Recorded TV Show)mythfrontend.real crashed
  with SIGSEGV in AvFormatDecoder::GetFrame()

Status in mythtv package in Ubuntu:
  Invalid

Bug description:
  Binary package hint: mythtv

  When I watch Cops that I have recorded last night, about halfway
  through the show when a commercial is showing, MythTV segfaults. I
  repeated it like about 5 times already and I'm trying to get around a
  bad frame.

  I could attribute this to losing signal since I have my antenna
  connected to my ATSC TV tuner.

  This is very similar to that of Bug #74299 but since this bug report
  is 3 years old, I may have to just submit a duplicate just in case.

  grayson@htpc:~$ lsb_release -rd
  Description:	Ubuntu 10.04.1 LTS
  Release:	10.04

  grayson@htpc:~$ apt-cache policy mythtv-frontend
  mythtv-frontend:
    Installed: 0.23.0+fixes24158-0ubuntu2
    Candidate: 0.23.0+fixes24158-0ubuntu2
    Version table:
   *** 0.23.0+fixes24158-0ubuntu2 0
          500 http://us.archive.ubuntu.com/ubuntu/ lucid/multiverse Packages
          100 /var/lib/dpkg/status

  If the frontend are to get a bad frame, it could ignore the frame,
  skip to the next frame, and if it encounters a bad frame again, repeat
  the skipping until the frontend finds a next good frame and continue
  playback.

  ProblemType: Crash
  DistroRelease: Ubuntu 10.04
  Package: mythtv-frontend 0.23.0+fixes24158-0ubuntu2
  ProcVersionSignature: Ubuntu 2.6.32-23.37-generic 2.6.32.15+drm33.5
  Uname: Linux 2.6.32-23-generic x86_64
  NonfreeKernelModules: fglrx
  Architecture: amd64
  CrashCounter: 1
  Date: Sun Jul 18 19:25:27 2010
  ExecutablePath: /usr/bin/mythfrontend.real
  Installed_mythplugins-dbg: 0.0
  Installed_mythtv-dbg: 0.0
  MythTVDirectoryPermissions: Error: command ['ls', '-l', '/var/lib/mythtv'] failed with exit code 2: ls: cannot access /var/lib/mythtv: No such file or directory
  ProcCmdline: /usr/bin/mythfrontend.real
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_US.utf8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7f5944345d67 <_ZN15AvFormatDecoder8GetFrameE11DecodeTypes+30531>: mov    %edx,0x5c(%rax)
   PC (0x7f5944345d67) ok
   source "%edx" ok
   destination "0x5c(%rax)" (0x0000005c) not located in a known VMA region (needed writable region)!
  SegvReason: writing NULL VMA
  Signal: 11
  SourcePackage: mythtv
  StacktraceTop:
   AvFormatDecoder::GetFrame(DecodeTypes) ()
   NuppelVideoPlayer::GetFrameNormal(DecodeTypes) ()
   NuppelVideoPlayer::GetFrame(DecodeTypes, bool) ()
   NuppelVideoPlayer::StartPlaying(bool) ()
   ?? () from /usr/lib/libmythtv-0.23.so.0
  Title: mythfrontend.real crashed with SIGSEGV in AvFormatDecoder::GetFrame()
  UserGroups: adm admin audio cdrom dialout lpadmin mythtv plugdev sambashare video
  XsessionErrors:
   (polkit-gnome-authentication-agent-1:1702): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
   (gnome-terminal:2094): Gtk-CRITICAL **: gtk_accel_map_unlock_path: assertion `entry != NULL && entry->lock_count > 0' failed

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