sbsustart crashed with SIGABRT in QMessageLogger::fatal( )

[ivanto]

ProblemType: Crash

Architecture: i386

CrashCounter: 1

CurrentDesktop: MATE

Date: Tue Mar 15 09:10:14 2016

DistroRelease: Ubuntu 14.04

ExecutablePath: /usr/lib/systemback/sbsustart

ProcCmdline: /usr/lib/systemback/sbsustart scheduler gtk+

Uname: Linux 3.13.0-83-generic i686

CoreDump: base64

ApportVersion: 2.14.1-0ubuntu3.19

Package: systemback-scheduler 1.8.201~ubuntu14.04.1

PackageArchitecture: i386

ProcVersionSignature: Ubuntu 3.13.0-83.127-generic 3.13.11-ckt35

SourcePackage: systemback

StacktraceAddressSignature: /usr/lib/systemback/sbsustart:6:i686:[vdso]+428:/lib/i386-linux-gnu/libc-2.19.so+2e607:/lib/i386-linux-gnu/libc-2.19.so+31a33:/usr/lib/i386-linux-gnu/libQt5Core.so.5.3.0+723a3:/usr/lib/i386-linux-gnu/libQt5Core.so.5.3.0+2b94f8:/usr/lib/i386-linux-gnu/libQt5Core.so.5.3.0+2bc063:/usr/lib/systemback/sbsustart+6493

StacktraceTop:
 QMessageLogger::fatal(char const*, ...) const () from /usr/lib/i386-linux-gnu/libQt5Core.so.5
 QCoreApplicationPrivate::QCoreApplicationPrivate(int&, char**, unsigned int) () from /usr/lib/i386-linux-gnu/libQt5Core.so.5
 QCoreApplication::QCoreApplication(int&, char**, int) () from /usr/lib/i386-linux-gnu/libQt5Core.so.5
 main (argc=3, argv=0xbff29b24) at main.cpp:48

[Kendek (nemh)]

I do not know this crash but on the Ubuntu 14.04 the systemback-sustart (if you installed from the trusty PPA) is not compatible with the Qt 5.3+. Please use the default Qt packages (5.2.1) from the Ubuntu default repository.

[ivanto (ivantu)]

What Qt Packages 5.2.1 need to install? You could point them?

[Kendek (nemh)]

Replace all installed Qt packages with the default. So version 5.2.1 from the trusty or trusty-updates repository.

[ivanto (ivantu)]

I understand, I have to replace the Qt libraries with older versions.
Please, can indicate exactly which packages of Qt 5.2.1 libraries installed by the trusty repository?
There are libraries which may be of interest to the problem?

I do not have much interest in libraries, are not a developer member

[Kendek (nemh)]

If you want to replace the Qt libraries for the Systemback, you need to replace all packages because the compatibility reason. Qt is a lot of packages, see the following PPA:
https://launchpad.net/~canonical-qt5-edgers/+archive/ubuntu/backup-qt551/+packages
Check the qtbase-opensource-src, contains many separated packages.
The systemback-sustart uses only the libQt5Core.so.5, so the libqt5core5a package.
Why and how installed the newer Qt packages? From PPA?

[ivanto (ivantu)]

I do not understand.

~$ locate libQt5Core.so.5
/usr/lib/i386-linux-gnu/libQt5Core.so.5
/usr/lib/i386-linux-gnu/libQt5Core.so.5.3
/usr/lib/i386-linux-gnu/libQt5Core.so.5.3.0

$ dpkg -l | grep qt
ii libaccounts-qt5-1 1.11+14.04.20140410.1-0ubuntu1 i386 QT library for single sign on
ii libdbusmenu-qt2:i386 0.9.3+14.04.20140314-0ubuntu1 i386 Qt implementation of the DBusMenu protocol
ii libqt4-dbus:i386 4:4.8.5+git192-g085f851+dfsg-2ubuntu4.1 i386 Qt 4 D-Bus module
ii libqt4-declarative:i386 4:4.8.5+git192-g085f851+dfsg-2ubuntu4.1 i386 Qt 4 Declarative module
ii libqt4-designer:i386 4:4.8.5+git192-g085f851+dfsg-2ubuntu4.1 i386 Qt 4 designer module
ii libqt4-help:i386 4:4.8.5+git192-g085f851+dfsg-2ubuntu4.1 i386 Qt 4 help module
ii libqt4-network:i386 4:4.8.5+git192-g085f851+dfsg-2ubuntu4.1 i386 Qt 4 network module
ii libqt4-opengl:i386 4:4.8.5+git192-g085f851+dfsg-2ubuntu4.1 i386 Qt 4 OpenGL module
ii libqt4-qt3support:i386 4:4.8.5+git192-g085f851+dfsg-2ubuntu4.1 i386 Qt 3 compatibility library for Qt 4
ii libqt4-script:i386 4:4.8.5+git192-g085f851+dfsg-2ubuntu4.1 i386 Qt 4 script module
ii libqt4-scripttools:i386 4:4.8.5+git192-g085f851+dfsg-2ubuntu4.1 i386 Qt 4 script tools module
ii libqt4-sql:i386 4:4.8.5+git192-g085f851+dfsg-2ubuntu4.1 i386 Qt 4 SQL module
ii libqt4-sql-sqlite:i386 4:4.8.5+git192-g085f851+dfsg-2ubuntu4.1 i386 Qt 4 SQLite 3 database driver
ii libqt4-svg:i386 4:4.8.5+git192-g085f851+dfsg-2ubuntu4.1 i386 Qt 4 SVG module
ii libqt4-test:i386 4:4.8.5+git192-g085f851+dfsg-2ubuntu4.1 i386 Qt 4 test module
ii libqt4-xml:i386 4:4.8.5+git192-g085f851+dfsg-2ubuntu4.1 i386 Qt 4 XML module
ii libqt4-xmlpatterns:i386 4:4.8.5+git192-g085f851+dfsg-2ubuntu4.1 i386 Qt 4 XML patterns module
ii libqt5clucene5:i386 5.3.0-5~trusty1 i386 Qt 5 CLucene module
ii libqt5core5a:i386 5.3.0+dfsg-2ubuntu9~trusty1 i386 Qt 5 core module
ii libqt5dbus5:i386 5.3.0+dfsg-2ubuntu9~trusty1 i386 Qt 5 D-Bus module
ii libqt5gui5:i386 5.3.0+dfsg-2ubuntu9~trusty1 i386 Qt 5 GUI module
ii libqt5help5:i386 5.3.0-5~trusty1 i386 Qt 5 help module
ii libqt5network5:i386 5.3.0+dfsg-2u...

[Kendek (nemh)]

I think this is the MuseScore PPA:
https://launchpad.net/~mscore-ubuntu/+archive/ubuntu/mscore-stable
If you want to install the default Qt packages, just using the following commands:
sudo apt-get install ppa-purge
sudo ppa-purge ppa:mscore-ubuntu/mscore-stable

[ivanto (ivantu)]

with the removal of the PPA
sudo ppa-purge ppa:mscore-ubuntu/mscore-stable
  and its Qt libraries packages
I solved the problem.