Application: systemsettings5 (5.4.1)

Qt Version: 5.4.2
Operating System: Linux 4.2.0-16-generic x86_64
Distribution: Ubuntu 15.10

-- Information about the crash:
- What I was doing when the application crashed

El error ocurrio luego de cerrar la aplicacion. Ultimamente este tipo de errroes susede seguido.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Preferencias del sistema (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff48f7bc800 (LWP 26028))]

Thread 2 (Thread 0x7ff46e07c700 (LWP 26031)):
#0  0x00007ff48bf5d8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff488ed91ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff488ed92fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff48c88729b in QEventDispatcherGlib::processEvents (this=0x7ff4680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007ff48c82d75a in QEventLoop::exec (this=this@entry=0x7ff46e07bda0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007ff48c64b3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007ff48afd4f85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007ff48c6502be in QThreadPrivate::start (arg=0x26df860) at thread/qthread_unix.cpp:337
#8  0x00007ff4893f86aa in start_thread (arg=0x7ff46e07c700) at pthread_create.c:333
#9  0x00007ff48bf68eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7ff48f7bc800 (LWP 26028)):
[KCrash Handler]
#6  0x0000000004dc0a90 in ?? ()
#7  0x00007ff47cfae5d6 in qDeleteAll<QList<Phonon::MediaObject*>::const_iterator> (end=..., begin=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qalgorithms.h:315
#8  qDeleteAll<QList<Phonon::MediaObject*> > (c=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qalgorithms.h:323
#9  NotifyByAudio::~NotifyByAudio (this=0x4947560, __in_chrg=<optimized out>) at ../../src/notifybyaudio.cpp:46
#10 0x00007ff47cfae669 in NotifyByAudio::~NotifyByAudio (this=0x4947560, __in_chrg=<optimized out>) at ../../src/notifybyaudio.cpp:48
#11 0x00007ff48c85ed2b in QObjectPrivate::deleteChildren (this=this@entry=0x4a19660) at kernel/qobject.cpp:1950
#12 0x00007ff48c868620 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1030
#13 0x00007ff47cf924a9 in KNotificationManagerSingleton::~KNotificationManagerSingleton (this=<optimized out>, __in_chrg=<optimized out>) at ../../src/knotificationmanager.cpp:54
#14 (anonymous namespace)::Q_QGS_s_self::Holder::~Holder (this=<optimized out>, __in_chrg=<optimized out>) at ../../src/knotificationmanager.cpp:60
#15 0x00007ff48be9bd32 in __run_exit_handlers (status=0, listp=0x7ff48c226698 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:82
#16 0x00007ff48be9bd85 in __GI_exit (status=<optimized out>) at exit.c:104
#17 0x00007ff48be82a47 in __libc_start_main (main=0x40ec60 <main(int, char**)>, argc=1, argv=0x7ffd43eb0428, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd43eb0418) at libc-start.c:323
#18 0x000000000040f0c9 in _start ()

Possible duplicates by query: bug 346621.

Reported using DrKonqi