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[CvB <1090326@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

I get errors like these regularly when mythtv tries to generate
previews/thumbnails for my h.264 recordings.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: mythtv-backend 2:0.25.3+fixes.20121206.0b60406-0ubuntu0mythbuntu3 [origin: LP-PPA-mythbuntu-0.25]
ProcVersionSignature: Ubuntu 3.2.0-34.53-generic 3.2.33
Uname: Linux 3.2.0-34-generic x86_64
.var.log.mythtv.mythavtest.log:
 
.var.log.mythtv.mythccextractor.log:
 
.var.log.mythtv.mythcommflag.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: 2.0.1-0ubuntu15
Architecture: amd64
CrashDB: mythbuntu
Date: Wed Dec 12 08:03:53 2012
ExecutablePath: /usr/bin/mythpreviewgen
InstallationMedia: Ubuntu-Server 11.04 "Natty Narwhal" - Release amd64 (20110426)
Installed_mythtv_dbg: 0.0
MarkForUpload: True
ProcCmdline: /usr/bin/mythpreviewgen --size 0x0 --chanid 1110 --starttime 20121212050000 --outfile /srv/netstore/tv/1110_20121212050000.mpg.png --verbose general --loglevel info --syslog local7 --quiet
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
 LANG=en_US.UTF-8
SegvAnalysis:
 Segfault happened at: 0x7fd9d7b4d6c7:	cmp    0x18(%rax),%r12
 PC (0x7fd9d7b4d6c7) ok
 source "0x18(%rax)" (0x1010101011111129) not located in a known VMA region (needed readable region)!
 destination "%r12" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: mythtv
StacktraceTop:
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /usr/lib/libmythtv-0.25.so.0
 ?? () from /usr/lib/libmythtv-0.25.so.0
 ?? () from /usr/lib/libmythtv-0.25.so.0
 MythPlayer::VideoEnd() () from /usr/lib/libmythtv-0.25.so.0
Title: mythpreviewgen crashed with SIGSEGV in MythPlayer::VideoEnd()
UpgradeStatus: Upgraded to precise on 2012-10-23 (52 days ago)
UserGroups: audio cdrom dialout video

** Affects: mythbuntu
     Importance: Undecided
         Status: New


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

** Information type changed from Private to Public

-- 
You received this bug notification because you are a member of UBUNTU -
AL - BR, which is subscribed to Mythbuntu.
https://bugs.launchpad.net/bugs/1090326

Title:
  mythpreviewgen crashed with SIGSEGV in MythPlayer::VideoEnd()

Status in Mythbuntu, Ubuntu derivative focused upon MythTV:
  New

Bug description:
  I get errors like these regularly when mythtv tries to generate
  previews/thumbnails for my h.264 recordings.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: mythtv-backend 2:0.25.3+fixes.20121206.0b60406-0ubuntu0mythbuntu3 [origin: LP-PPA-mythbuntu-0.25]
  ProcVersionSignature: Ubuntu 3.2.0-34.53-generic 3.2.33
  Uname: Linux 3.2.0-34-generic x86_64
  .var.log.mythtv.mythavtest.log:
   
  .var.log.mythtv.mythccextractor.log:
   
  .var.log.mythtv.mythcommflag.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: 2.0.1-0ubuntu15
  Architecture: amd64
  CrashDB: mythbuntu
  Date: Wed Dec 12 08:03:53 2012
  ExecutablePath: /usr/bin/mythpreviewgen
  InstallationMedia: Ubuntu-Server 11.04 "Natty Narwhal" - Release amd64 (20110426)
  Installed_mythtv_dbg: 0.0
  MarkForUpload: True
  ProcCmdline: /usr/bin/mythpreviewgen --size 0x0 --chanid 1110 --starttime 20121212050000 --outfile /srv/netstore/tv/1110_20121212050000.mpg.png --verbose general --loglevel info --syslog local7 --quiet
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
   LANG=en_US.UTF-8
  SegvAnalysis:
   Segfault happened at: 0x7fd9d7b4d6c7:	cmp    0x18(%rax),%r12
   PC (0x7fd9d7b4d6c7) ok
   source "0x18(%rax)" (0x1010101011111129) not located in a known VMA region (needed readable region)!
   destination "%r12" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: mythtv
  StacktraceTop:
   ?? () from /lib/x86_64-linux-gnu/libc.so.6
   ?? () from /usr/lib/libmythtv-0.25.so.0
   ?? () from /usr/lib/libmythtv-0.25.so.0
   ?? () from /usr/lib/libmythtv-0.25.so.0
   MythPlayer::VideoEnd() () from /usr/lib/libmythtv-0.25.so.0
  Title: mythpreviewgen crashed with SIGSEGV in MythPlayer::VideoEnd()
  UpgradeStatus: Upgraded to precise on 2012-10-23 (52 days ago)
  UserGroups: audio cdrom dialout video

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