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[Bug 1090585] Re: mythfrontend.real froze after receiving lots of network commands

 

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/1090585

Title:
  mythfrontend.real froze after receiving lots of network commands

Status in Mythbuntu, Ubuntu derivative focused upon MythTV:
  Expired

Bug description:
  Using MythTV 0.26 under Kubuntu 12.10.

  When controlling MythFrontend from a mobile phone, over a local
  network connection, the slow response led me to send multiple commands
  before the last one had completed. The MythTV screen turned black and
  froze. I had to ALT-Tab to another application, then kill mythfrontend
  and mythfrontend.real

  ProblemType: Crash
  DistroRelease: Ubuntu 12.10
  Package: mythtv-frontend 2:0.26.0+fixes.20121214.b8998fc-0ubuntu0mythbuntu3 [origin: LP-PPA-mythbuntu-0.26]
  ProcVersionSignature: Ubuntu 3.5.0-19.30-generic 3.5.7
  Uname: Linux 3.5.0-19-generic x86_64
  NonfreeKernelModules: nvidia
  .var.log.mythtv.mythavtest.log:
   
  .var.log.mythtv.mythccextractor.log:
   
  .var.log.mythtv.mythfilldatabase.log:
   
  .var.log.mythtv.mythjobqueue.log:
   
  .var.log.mythtv.mythlcdserver.log:
   
  .var.log.mythtv.mythmediaserver.log:
   
  .var.log.mythtv.mythshutdown.log:
   
  .var.log.mythtv.mythutil.log:
   
  .var.log.mythtv.mythwelcome.log:
   
  ApportVersion: 2.6.1-0ubuntu9
  Architecture: amd64
  CrashDB: mythbuntu
  Date: Fri Dec 14 22:22:28 2012
  ExecutablePath: /usr/bin/mythfrontend.real
  InstallationDate: Installed on 2012-09-15 (90 days ago)
  InstallationMedia: Kubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120423)
  Installed_mythtv_dbg: 0.0
  MarkForUpload: True
  ProcCmdline: /usr/bin/mythfrontend.real --syslog local7
  ProcEnviron:
   LANGUAGE=en_GB
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7fa000000003:	add    %ah,0x7f(%rax)
   PC (0x7fa000000003) in non-executable VMA region: 0x7fa000000000-0x7fa001749000 rw-p None
   source "%ah" ok
   destination "0x7f(%rax)" (0x055d444f) ok
  SegvReason: executing writable VMA None
  Signal: 11
  SourcePackage: mythtv
  Stacktrace:
   #0  0x00007fa000000003 in ?? ()
   No symbol table info available.
   Cannot access memory at address 0x7fff7fbacfd8
  StacktraceTop: ?? ()
  ThreadStacktrace:
   .
   Thread 33 (LWP 25083):
   #0  0x00007fa089a8852d in ?? ()
   No symbol table info available.
   Cannot access memory at address 0x7fa04bababa0
  Title: mythfrontend.real crashed with SIGSEGV
  UpgradeStatus: Upgraded to quantal on 2012-10-26 (49 days ago)
  UserGroups: adm cdrom dip lp lpadmin mythtv plugdev sambashare sudo vboxusers

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