linux-traipu team mailing list archive

[Thomas Mashos <1091989@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/1091989

Title:
  mythpreviewgen crashed with SIGSEGV in malloc()

Status in Mythbuntu, Ubuntu derivative focused upon MythTV:
  Expired

Bug description:
  Occurs regularly when generating previews

  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 3.2.0-35.55-generic 3.2.34
  Uname: Linux 3.2.0-35-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: 2.0.1-0ubuntu15.1
  Architecture: amd64
  CrashCounter: 1
  CrashDB: mythbuntu
  Date: Sun Dec 16 06:58:03 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 1107 --starttime 20121216050000 --verbose general --loglevel info --syslog local7 --quiet
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
   LANG=en_US.UTF-8
  SegvAnalysis:
   Segfault happened at: 0x7f18c8b06ae9:	mov    0x18(%rax),%rdx
   PC (0x7f18c8b06ae9) ok
   source "0x18(%rax)" (0x5c5c59575755546c) not located in a known VMA region (needed readable region)!
   destination "%rdx" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: mythtv
  StacktraceTop:
   ?? () from /lib/x86_64-linux-gnu/libc.so.6
   malloc () from /lib/x86_64-linux-gnu/libc.so.6
   posix_memalign () from /lib/x86_64-linux-gnu/libc.so.6
   av_malloc () from /usr/lib/libmythavutil.so.50
   av_mallocz () from /usr/lib/libmythavutil.so.50
  Title: mythpreviewgen crashed with SIGSEGV in malloc()
  UpgradeStatus: Upgraded to precise on 2012-10-23 (56 days ago)
  UserGroups: audio cdrom dialout video

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