mythbuntu-bugs team mailing list archive

[Josh Rosenberg <1198742@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

This happens sporadically, usually within 10 minutes of starting
mythfrontend.  After the crash happens, Myth loses its connection to my
LCD screen (antec Fusion, driver imonlcd), and the screen displays
generic (non-Myth) debug information until mythfrontend is quit and
restarted.

ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: mythtv-frontend 2:0.26.0+fixes.20130707.28128e3-0ubuntu0mythbuntu1 [origin: LP-PPA-mythbuntu-0.26]
ProcVersionSignature: Ubuntu 3.8.0-26.38-generic 3.8.13.2
Uname: Linux 3.8.0-26-generic x86_64
NonfreeKernelModules: nvidia
.var.log.mythtv.mythavtest.log:
 
.var.log.mythtv.mythccextractor.log:
 
.var.log.mythtv.mythjobqueue.log:
 
.var.log.mythtv.mythmediaserver.log:
 
.var.log.mythtv.mythshutdown.log:
 
.var.log.mythtv.mythutil.log:
 
.var.log.mythtv.mythwelcome.log:
 
ApportVersion: 2.9.2-0ubuntu8.1
Architecture: amd64
CrashDB: mythbuntu
Date: Sun Jul  7 17:34:51 2013
ExecutablePath: /usr/bin/mythlcdserver
InstallationDate: Installed on 2012-08-03 (337 days ago)
InstallationMedia: Mythbuntu 12.04 "Precise Pangolin" - Release amd64 (20120425)
Installed_mythtv_dbg: 0.0
MarkForUpload: True
ProcCmdline: /usr/bin/mythlcdserver --verbose general --loglevel info --syslog local7
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x4050bf:	lock incl (%rax)
 PC (0x004050bf) ok
 source "(%rax)" (0x00000021) not located in a known VMA region (needed readable region)!
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: mythtv
StacktraceTop:
 ?? ()
 ?? ()
 QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
 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: mythlcdserver crashed with SIGSEGV in QMetaObject::activate()
UpgradeStatus: Upgraded to raring on 2013-07-07 (0 days ago)
UserGroups: adm cdrom dip lpadmin mythtv plugdev sambashare sudo video

** Affects: mythbuntu
     Importance: Undecided
         Status: New


** Tags: amd64 apport-crash need-amd64-retrace raring third-party-packages

** Information type changed from Private to Public

-- 
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https://bugs.launchpad.net/bugs/1198742

Title:
  mythlcdserver crashed with SIGSEGV in QMetaObject::activate()

Status in Mythbuntu, Ubuntu derivative focused upon MythTV:
  New

Bug description:
  This happens sporadically, usually within 10 minutes of starting
  mythfrontend.  After the crash happens, Myth loses its connection to
  my LCD screen (antec Fusion, driver imonlcd), and the screen displays
  generic (non-Myth) debug information until mythfrontend is quit and
  restarted.

  ProblemType: Crash
  DistroRelease: Ubuntu 13.04
  Package: mythtv-frontend 2:0.26.0+fixes.20130707.28128e3-0ubuntu0mythbuntu1 [origin: LP-PPA-mythbuntu-0.26]
  ProcVersionSignature: Ubuntu 3.8.0-26.38-generic 3.8.13.2
  Uname: Linux 3.8.0-26-generic x86_64
  NonfreeKernelModules: nvidia
  .var.log.mythtv.mythavtest.log:
   
  .var.log.mythtv.mythccextractor.log:
   
  .var.log.mythtv.mythjobqueue.log:
   
  .var.log.mythtv.mythmediaserver.log:
   
  .var.log.mythtv.mythshutdown.log:
   
  .var.log.mythtv.mythutil.log:
   
  .var.log.mythtv.mythwelcome.log:
   
  ApportVersion: 2.9.2-0ubuntu8.1
  Architecture: amd64
  CrashDB: mythbuntu
  Date: Sun Jul  7 17:34:51 2013
  ExecutablePath: /usr/bin/mythlcdserver
  InstallationDate: Installed on 2012-08-03 (337 days ago)
  InstallationMedia: Mythbuntu 12.04 "Precise Pangolin" - Release amd64 (20120425)
  Installed_mythtv_dbg: 0.0
  MarkForUpload: True
  ProcCmdline: /usr/bin/mythlcdserver --verbose general --loglevel info --syslog local7
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x4050bf:	lock incl (%rax)
   PC (0x004050bf) ok
   source "(%rax)" (0x00000021) not located in a known VMA region (needed readable region)!
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: mythtv
  StacktraceTop:
   ?? ()
   ?? ()
   QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
   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: mythlcdserver crashed with SIGSEGV in QMetaObject::activate()
  UpgradeStatus: Upgraded to raring on 2013-07-07 (0 days ago)
  UserGroups: adm cdrom dip lpadmin mythtv plugdev sambashare sudo video

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