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[Bug 1112125] [NEW] mythlcdserver crashed with SIGSEGV in QMetaObject::activate()

 

Public bug reported:

Regularly crashes within a few minutes of reboot.  Mythbuntu 12.10 (with
12.04 packages where 12.10 not available)

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: mythtv-frontend 2:0.26.0+fixes.20130131.28144cd-0ubuntu0mythbuntu1 [origin: LP-PPA-mythbuntu-0.26]
ProcVersionSignature: Ubuntu 3.5.0-23.35-generic 3.5.7.2
Uname: Linux 3.5.0-23-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: 2.6.1-0ubuntu10
Architecture: amd64
CrashCounter: 1
CrashDB: mythbuntu
Date: Thu Jan 31 23:43:30 2013
ExecutablePath: /usr/bin/mythlcdserver
InstallationDate: Installed on 2012-08-03 (181 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)" (0x00003011) 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 quantal on 2012-11-25 (67 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 quantal third-party-packages

** Information type changed from Private to Public

-- 
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https://bugs.launchpad.net/bugs/1112125

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

Status in Mythbuntu, Ubuntu derivative focused upon MythTV:
  New

Bug description:
  Regularly crashes within a few minutes of reboot.  Mythbuntu 12.10
  (with 12.04 packages where 12.10 not available)

  ProblemType: Crash
  DistroRelease: Ubuntu 12.10
  Package: mythtv-frontend 2:0.26.0+fixes.20130131.28144cd-0ubuntu0mythbuntu1 [origin: LP-PPA-mythbuntu-0.26]
  ProcVersionSignature: Ubuntu 3.5.0-23.35-generic 3.5.7.2
  Uname: Linux 3.5.0-23-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: 2.6.1-0ubuntu10
  Architecture: amd64
  CrashCounter: 1
  CrashDB: mythbuntu
  Date: Thu Jan 31 23:43:30 2013
  ExecutablePath: /usr/bin/mythlcdserver
  InstallationDate: Installed on 2012-08-03 (181 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)" (0x00003011) 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 quantal on 2012-11-25 (67 days ago)
  UserGroups: adm cdrom dip lpadmin mythtv plugdev sambashare sudo video

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