mythlogserver crashed with SIGSEGV in QObject::disconnect()

[wam]

seem to be already reported but with previous kernel version

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: mythtv-common 2:0.26.0+fixes.20130118.8f8274a-0ubuntu0mythbuntu2 [origin: LP-PPA-mythbuntu-0.26]
ProcVersionSignature: Ubuntu 3.2.0-36.57-generic 3.2.35
Uname: Linux 3.2.0-36-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.mythtranscode.log:

.var.log.mythtv.mythutil.log:

.var.log.mythtv.mythwelcome.log:

ApportVersion: 2.0.1-0ubuntu17.1
Architecture: amd64
CrashDB: mythbuntu
Date: Fri Jan 25 23:43:11 2013
Disassembly: => 0x0: Cannot access memory at address 0x0
ExecutablePath: /usr/bin/mythlogserver
Installed_mythtv_dbg: 2:0.26.0+fixes.20130118.8f8274a-0ubuntu0mythbuntu2
MarkForUpload: True
ProcCmdline: /usr/bin/mythlogserver --daemon --verbose general --loglevel info --syslog local7
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
 LANG=fr_FR.UTF-8
SegvAnalysis:
 Segfault happened at: 0x0: Cannot access memory at address 0x0
 PC (0x00000000) not located in a known VMA region (needed executable region)!
 Stack memory exhausted (SP below stack segment)
SegvReason: executing NULL VMA
Signal: 11
SourcePackage: mythtv
StacktraceTop:
 ?? ()
 QObject::disconnect(QObject const*, char const*, QObject const*, char const*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
 disconnect (member=0x0, receiver=0x7fad5000b440, this=0x7fad4800be70) at /usr/include/qt4/QtCore/qobject.h:252
 unregisterSocket (socket_=0x7fad4800be70, this=0x7fad5000b440) at ../include/nzmqt/nzmqt.hpp:703
 nzmqt::PollingZMQContext::qt_static_metacall (_o=0x7fad5000b440, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at moc_nzmqt.cpp:401
Title: mythlogserver crashed with SIGSEGV in QObject::disconnect()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: audio cdrom dialout video

[H Buus (mythtv-0)]

I believe this is caused by a bug in nzmqt. It has been reported here:
https://github.com/jonnydee/nzmqt/issues/8
Several tickets have been filed against mythtv that appear to have this same root cause:
http://code.mythtv.org/trac/ticket/10924
http://code.mythtv.org/trac/ticket/11043
http://code.mythtv.org/trac/ticket/11360
as well as the mythtv ticket that links to this launchpad bug:
http://code.mythtv.org/trac/ticket/11378

[H Buus (mythtv-0)]

See http://code.mythtv.org/trac/ticket/10924 for a patch (mythlogserver-segv.patch​) that I believe will fix this problem.