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mythbackend crashed with SIGSEGV in free()
https://bugs.launchpad.net/bugs/614027
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Status in Mythbuntu, Ubuntu derivative focused upon MythTV: New

Bug description:
mythbackend crashed during boot.

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: mythtv-backend 0.23.0+fixes25396-0ubuntu0+mythbuntu2
ProcVersionSignature: Ubuntu 2.6.35-14.19-generic 2.6.35
Uname: Linux 2.6.35-14-generic x86_64
Architecture: amd64
CrashCounter: 1
CrashDB: mythbuntu
Date: Sun Aug  1 21:51:38 2010
ExecutablePath: /usr/bin/mythbackend
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427.1)
Installed_mythplugins-dbg: 0.0
Installed_mythtv-dbg: 0.0
ProcCmdline: /usr/bin/mythbackend --generate-preview 0x0@64s --chanid 13110 --starttime 20100726221500 --outfile /share3/mythtv/recordings/13110_20100726221500.mpg.png
ProcEnviron: PATH=(custom, no user)
SegvAnalysis:
 Segfault happened at: 0x7fe7e4ba869a:	cmp    0x18(%r15),%r12
 PC (0x7fe7e4ba869a) ok
 source "0x18(%r15)" (0xe5e5e5e5e5eefc17) not located in a known VMA region (needed readable region)!
 destination "%r12" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: mythtv
StacktraceTop:
 ?? () from /lib/libc.so.6
 free () from /lib/libc.so.6
 VideoBuffers::DeleteBuffers() ()
 VideoOutputNull::InputChanged(QSize const&, float, MythCodecID, void*, bool&) () from /usr/lib/libmythtv-0.23.1.so.0
 NuppelVideoPlayer::ReinitVideo() ()
Title: mythbackend crashed with SIGSEGV in free()
UserGroups: audio cdrom dialout video