mythbuntu-bugs team mailing list archive

[Thomas Mashos <1041788@xxxxxxxxxxxxxxxxxx>]

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/1041788

Title:
  mythfrontend.real crashed with SIGSEGV in mpegts_push_section() -
  remote frontend

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

Bug description:
  Frontend crashes when starting playback. This is from a remote
  frontend

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: mythtv-frontend 2:0.26.0~master.20120823.6566c3c-0ubuntu0mythbuntu2 [modified: usr/share/mythtv/mythfrontend.sh] [origin: LP-PPA-mythbuntu-0.26]
  ProcVersionSignature: Ubuntu 3.2.0-29.46-generic 3.2.24
  Uname: Linux 3.2.0-29-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.0.1-0ubuntu12
  Architecture: amd64
  CrashDB: mythbuntu
  Date: Sun Aug 26 09:15:40 2012
  ExecutablePath: /usr/bin/mythfrontend.real
  InstallationMedia: Mythbuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
  Installed_mythtv_dbg: 2:0.26.0~master.20120823.6566c3c-0ubuntu0mythbuntu2
  MythTVDirectoryPermissions:
   total 0
   drwxr-xr-x 1 root root 0 Aug 26 05:14 recordings
   drwxr-xr-x 1 root root 0 Aug 25 22:56 videos
  ProcCmdline: /usr/bin/mythfrontend.real --syslog local7
  ProcEnviron:
   LANGUAGE=en_GB:en
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7f6335c81a57 <mpegts_push_section+103>:	movzbl 0x1(%rdi),%eax
   PC (0x7f6335c81a57) ok
   source "0x1(%rdi)" (0x7f633545b000) in non-readable VMA region: 0x7f633545b000-0x7f633565b000 ---p /usr/lib/libmythavcodec.so.54.23.100
   destination "%eax" ok
  SegvReason: reading VMA /usr/lib/libmythavcodec.so.54.23.100
  Signal: 11
  SourcePackage: mythtv
  StacktraceTop:
   mpegts_push_section (filter=<optimized out>, section=0x475a1e0 "<\264\201", section_len=1156) at libavformat/mpegts-mythtv.c:689
   write_section_data (s=0x471b320, tss1=0x475a160, buf=<optimized out>, buf_size=<optimized out>, is_start=<optimized out>) at libavformat/mpegts-mythtv.c:401
   handle_packet (ts=0x4727700, packet=0x7fff40c8d790 "G\\!\021\250;\212O1\005Z\341\252fG\251I\270\332F\375m\310U!9Q(\006\325\314UA\205\203\215ᴮr\025A\256\"O\271\212\354\310U[ع\335xFy\203\236o\245\307\326\357'=oNz\376\234>\244\024_\374\020T\352c}3\200\005e\351\021\300\202'\240\232\001,(\005\245\241\354\177\222\354\b`[\350\205\351O\327\305\023\274h\301\223\260\304IUtے\352\352\374VZ{a\305\067\247\275") at libavformat/mpegts-mythtv.c:2527
   handle_packets (ts=0x4727700, nb_packets=0) at libavformat/mpegts-mythtv.c:2643
   mpegts_read_packet (s=<optimized out>, pkt=0x7fff40c8d960) at libavformat/mpegts-mythtv.c:2951
  Title: mythfrontend.real crashed with SIGSEGV in mpegts_push_section()
  UpgradeStatus: Upgraded to precise on 2012-04-15 (132 days ago)
  UserGroups: adm admin cdrom dialout lpadmin mythtv plugdev sambashare video
  XsessionErrors:
   (xfwm4:1514): xfwm4-WARNING **: The display does not support the XComposite extension.
   (xfwm4:1514): xfwm4-WARNING **: Compositing manager disabled.
   (polkit-gnome-authentication-agent-1:1543): GLib-CRITICAL **: g_variant_new_string: assertion `string != NULL' failed
   (polkit-gnome-authentication-agent-1:1543): polkit-gnome-1-WARNING **: Failed to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files
  modified.conffile..etc.mythtv.session.settings: [modified]
  mtime.conffile..etc.mythtv.session.settings: 2012-08-25T18:52:19.505465

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