linux-traipu team mailing list archive

[MarcRandolph <mrand@xxxxxxxxx>]

Howdy, and thank you for helping to improve Mythbuntu and MythTV by
opening this ticket.  If you have not already, please be sure to enable
the repos to pick up the proposed fixed that Karl mentions (see
http://www.mythbuntu.org/repos for more info).

** Changed in: mythbuntu
   Importance: Undecided => High

** Changed in: mythbuntu
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/962353

Title:
  mythtranscode crashed with SIGSEGV in TVRec::GetCaptureCardNum()

Status in Mythbuntu, Ubuntu derivative focused upon MythTV:
  Fix Released
Status in MythTV:
  Fix Released

Bug description:
  Crash when running mythtranscode with --profile. this happens when run
  internally or manually from the command line.

  ProblemType: Crash
  DistroRelease: Ubuntu 10.04
  Package: mythtv-transcode-utils 2:0.25.0~master.20120322.495ef16-0ubuntu0mythbuntu1
  ProcVersionSignature: Ubuntu 2.6.32-26.48-generic 2.6.32.24+drm33.11
  Uname: Linux 2.6.32-26-generic i686
  NonfreeKernelModules: nvidia
  .var.log.mythtv.mythfrontend.log:
   
  Architecture: i386
  CrashDB: mythbuntu
  Date: Thu Mar 22 12:44:46 2012
  ExecutablePath: /usr/bin/mythtranscode
  InstallationMedia: Mythbuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100427.1)
  Installed_mythtv_dbg: 2:0.25.0~master.20120322.495ef16-0ubuntu0mythbuntu1
  ProcCmdline: /usr/bin/mythtranscode -j 119 --profile autodetect --honorcutlist --verbose most --loglevel info --syslog local7
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x1380b3a <_ZN11DTVRecorder15ResetForNewFileEv+826>:	mov    0x44(%eax),%edi
   PC (0x01380b3a) ok
   source "0x44(%eax)" (0x00000044) not located in a known VMA region (needed readable region)!
   destination "%edi" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: mythtv
  StacktraceTop:
   TVRec::GetCaptureCardNum (this=0xb25de008) at tv_rec.h:224
   DTVRecorder::ResetForNewFile (this=0xb25de008) at dtvrecorder.cpp:165
   DTVRecorder (this=0xb25de008, rec=0x0) at dtvrecorder.cpp:86
   V4LRecorder (this=0xb25de008, tv=0x0) at v4lrecorder.cpp:37
   NuppelVideoRecorder (this=0xb25de008, rec=0x0, channel=0x0)
  Title: mythtranscode crashed with SIGSEGV in TVRec::GetCaptureCardNum()
  UserGroups: audio cdrom dialout video
  XsessionErrors: (polkit-gnome-authentication-agent-1:2023): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed

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