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[Bug 520195] Re: mythfrontend.real crashed with SIGSEGV in free()

 

** Attachment added: ".var.log.mythtv.mythbackend.log.txt"
   http://launchpadlibrarian.net/39037226/.var.log.mythtv.mythbackend.log.txt

** Attachment added: ".var.log.mythtv.mythfrontend.log.txt"
   http://launchpadlibrarian.net/39037227/.var.log.mythtv.mythfrontend.log.txt

** Attachment added: "Dependencies.txt"
   http://launchpadlibrarian.net/39037230/Dependencies.txt

** Attachment added: "Disassembly.txt"
   http://launchpadlibrarian.net/39037231/Disassembly.txt

** Attachment added: "MythTVDirectoryPermissions.txt"
   http://launchpadlibrarian.net/39037232/MythTVDirectoryPermissions.txt

** Attachment added: "ProcMaps.txt"
   http://launchpadlibrarian.net/39037233/ProcMaps.txt

** Attachment added: "ProcStatus.txt"
   http://launchpadlibrarian.net/39037234/ProcStatus.txt

** Attachment added: "Registers.txt"
   http://launchpadlibrarian.net/39037235/Registers.txt

** Attachment added: "Stacktrace.txt"
   http://launchpadlibrarian.net/39037236/Stacktrace.txt

** Attachment added: "ThreadStacktrace.txt"
   http://launchpadlibrarian.net/39037237/ThreadStacktrace.txt

-- 
mythfrontend.real crashed with SIGSEGV in free()
https://bugs.launchpad.net/bugs/520195
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Status in “mythtv” package in Ubuntu: New

Bug description:
Binary package hint: mythtv

I was watching a recording, the screen went black with no sound 
Mythbuntu 9.10 x64

Description:	Ubuntu 9.10
Release:	9.10

mythtv:
  Installed: 0.22.0+fixes22594-0ubuntu1
  Candidate: 0.22.0+fixes22594-0ubuntu1
  Version table:
 *** 0.22.0+fixes22594-0ubuntu1 0
        500 http://us.archive.ubuntu.com karmic/multiverse Packages
        100 /var/lib/dpkg/status


the full report would have been 550Mb ( I guess would include the recording ? )

ProblemType: Crash
Architecture: amd64
Date: Wed Feb 10 19:29:17 2010
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/mythfrontend.real
NonfreeKernelModules: nvidia
Package: mythtv-frontend 0.22.0+fixes22594-0ubuntu1
ProcCmdline: /usr/bin/mythfrontend.real --logfile /var/log/mythtv/mythfrontend.log
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-19.56-generic
SegvAnalysis:
 Segfault happened at: 0x7ff65b094eda:	mov    0x8(%rbx),%rdx
 PC (0x7ff65b094eda) ok
 source "0x8(%rbx)" (0x7ff600000009) not located in a known VMA region (needed readable region)!
 destination "%rdx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: mythtv
StacktraceTop:
 ?? () from /lib/libc.so.6
 ?? () from /lib/libc.so.6
 free () from /lib/libc.so.6
 VideoOutputXv::CreatePauseFrame(VideoOutputSubType)
 VideoOutputXv::CreateBuffers(VideoOutputSubType) ()
Title: mythfrontend.real crashed with SIGSEGV in free()
Uname: Linux 2.6.31-19-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin mythtv plugdev sambashare video





References