Application: systemsettings5 (5.3.2)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-26-generic i686
Distribution: Ubuntu 15.04

-- Information about the crash:
Εγκατέστησα νέες διακοσμήσεις παραθύρου. Μια εκ των Yosemite επέφερε την πρώτη κατάρευση. Έκτοτε όποτε μπαίνω για να αλλάξω τη διακόσμηση αυτή, οι ρυθμίσεις καταρρέουν.
I installed some new window decorations. One of the Yosemite decorations caused the first crash. Ever since I open window System Settings/Window decorations I get a crash.

-- Backtrace:
Application: Ρυθμίσεις συστήματος (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb0409700 (LWP 7494))]

Thread 5 (Thread 0xaffadb40 (LWP 7495)):
#0  0xb776abe0 in __kernel_vsyscall ()
#1  0xb5d1d3db in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb4fd03a8 in ?? () from /usr/lib/i386-linux-gnu/libxcb.so.1
#3  0xb4fd2394 in xcb_wait_for_event () from /usr/lib/i386-linux-gnu/libxcb.so.1
#4  0xb015b7d3 in QXcbEventReader::run (this=0x81ae150) at qxcbconnection.cpp:1105
#5  0xb5f787eb in QThreadPrivate::start (arg=0x81ae150) at thread/qthread_unix.cpp:337
#6  0xb4bdf1aa in start_thread (arg=0xaffadb40) at pthread_create.c:333
#7  0xb5d27fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 4 (Thread 0xac6c7b40 (LWP 7498)):
#0  0xb776abe0 in __kernel_vsyscall ()
#1  0xb5d1d3db in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb4aaa120 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb4a9b014 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb4a9b156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb61ff9fc in QEventDispatcherGlib::processEvents (this=0xabd00468, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0xb61a0d93 in QEventLoop::processEvents (this=0xac6c72d4, flags=...) at kernel/qeventloop.cpp:128
#7  0xb61a11fa in QEventLoop::exec (this=0xac6c72d4, flags=...) at kernel/qeventloop.cpp:204
#8  0xb5f7340d in QThread::exec (this=0x844f4e8) at thread/qthread.cpp:503
#9  0xb58db50f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#10 0xb5f787eb in QThreadPrivate::start (arg=0x844f4e8) at thread/qthread_unix.cpp:337
#11 0xb4bdf1aa in start_thread (arg=0xac6c7b40) at pthread_create.c:333
#12 0xb5d27fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 3 (Thread 0xaabd4b40 (LWP 7499)):
#0  0xb4ae1a1d in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb4a9a427 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb4a9af24 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb4a9b156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb61ff9fc in QEventDispatcherGlib::processEvents (this=0xaa200468, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xb61a0d93 in QEventLoop::processEvents (this=0xaabd42d4, flags=...) at kernel/qeventloop.cpp:128
#6  0xb61a11fa in QEventLoop::exec (this=0xaabd42d4, flags=...) at kernel/qeventloop.cpp:204
#7  0xb5f7340d in QThread::exec (this=0x86eb118) at thread/qthread.cpp:503
#8  0xb58db50f in ?? () from /usr/lib/i386-linux-gnu/libQt5Qml.so.5
#9  0xb5f787eb in QThreadPrivate::start (arg=0x86eb118) at thread/qthread_unix.cpp:337
#10 0xb4bdf1aa in start_thread (arg=0xaabd4b40) at pthread_create.c:333
#11 0xb5d27fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 2 (Thread 0xa8657b40 (LWP 7500)):
#0  0xb776abe0 in __kernel_vsyscall ()
#1  0xb4be425c in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb5d34cf6 in __pthread_cond_wait (cond=0x8a017b8, mutex=0x8a017a0) at forward.c:149
#3  0xb5f7986c in wait (time=<optimized out>, this=<optimized out>) at thread/qwaitcondition_unix.cpp:128
#4  QWaitCondition::wait (this=0x8a017a0, mutex=0x8a01b98, time=4294967295) at thread/qwaitcondition_unix.cpp:200
#5  0xb532ac3e in ?? () from /usr/lib/i386-linux-gnu/libQt5Quick.so.5
#6  0xb532b047 in ?? () from /usr/lib/i386-linux-gnu/libQt5Quick.so.5
#7  0xb5f787eb in QThreadPrivate::start (arg=0x8a01b48) at thread/qthread_unix.cpp:337
#8  0xb4bdf1aa in start_thread (arg=0xa8657b40) at pthread_create.c:333
#9  0xb5d27fde in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:122

Thread 1 (Thread 0xb0409700 (LWP 7494)):
[KCrash Handler]
#7  0xad072bef in KDecoration2::Decoration::update(QRect const&) () from /usr/lib/i386-linux-gnu/libkdecorations2.so.5
#8  0xad072cb9 in KDecoration2::Decoration::update() () from /usr/lib/i386-linux-gnu/libkdecorations2.so.5
#9  0xaacc938f in Breeze::Decoration::setOpacity (this=0x86a0160, value=0.96444444444444444) at ../../kdecoration/breezedecoration.cpp:96
#10 0xaacead08 in Breeze::Decoration::qt_metacall (this=0x86a0160, _c=QMetaObject::WriteProperty, _id=0, _a=0xbfa2c81c) at moc_breezedecoration.cpp:150
#11 0xb61aba42 in QMetaObject::metacall (object=0x86a0160, cl=QMetaObject::WriteProperty, idx=14, argv=0xbfa2c81c) at kernel/qmetaobject.cpp:295
#12 0xb5f5852c in updateProperty (newValue=..., this=0x86b9fa0) at animation/qpropertyanimation.cpp:135
#13 QPropertyAnimation::updateCurrentValue (this=0x869f040, value=...) at animation/qpropertyanimation.cpp:242
#14 0xb5f535c9 in QVariantAnimationPrivate::setCurrentValueForProgress (this=0x86b9fa0, progress=0.96444444444444444) at animation/qvariantanimation.cpp:290
#15 0xb5f54480 in recalculateCurrentInterval (force=false, this=<optimized out>) at animation/qvariantanimation.cpp:275
#16 QVariantAnimation::updateCurrentTime (this=0x869f040) at animation/qvariantanimation.cpp:693
#17 0xb5f50b5f in QAbstractAnimation::setCurrentTime (this=0x869f040, msecs=<optimized out>) at animation/qabstractanimation.cpp:1321
#18 0xb5f50eab in updateAnimationsTime (delta=<optimized out>, this=<optimized out>) at animation/qabstractanimation.cpp:606
#19 QUnifiedTimer::updateAnimationTimers (this=0x834ae50) at animation/qabstractanimation.cpp:323
#20 0xb5f513ac in QAnimationDriver::advanceAnimation (this=0x85ec3b0, timeStep=-1) at animation/qabstractanimation.cpp:820
#21 0xb530d8c6 in ?? () from /usr/lib/i386-linux-gnu/libQt5Quick.so.5
#22 0xb532d495 in ?? () from /usr/lib/i386-linux-gnu/libQt5Quick.so.5
#23 0xb532f96c in ?? () from /usr/lib/i386-linux-gnu/libQt5Quick.so.5
#24 0xb5330236 in ?? () from /usr/lib/i386-linux-gnu/libQt5Quick.so.5
#25 0xb5354fee in QQuickWindow::exposeEvent(QExposeEvent*) () from /usr/lib/i386-linux-gnu/libQt5Quick.so.5
#26 0xb66732c7 in QWindow::event (this=0x84a3e08, ev=0xbfa2cf40) at kernel/qwindow.cpp:2051
#27 0xb536463a in QQuickWindow::event(QEvent*) () from /usr/lib/i386-linux-gnu/libQt5Quick.so.5
#28 0xb6c2982a in QApplicationPrivate::notify_helper (this=0x818e390, receiver=0x84a3e08, e=0xbfa2cf40) at kernel/qapplication.cpp:3720
#29 0xb6c2f081 in QApplication::notify (this=0xbfa2d2d0, receiver=0x84a3e08, e=0xbfa2cf40) at kernel/qapplication.cpp:3503
#30 0xb61a3b8a in QCoreApplication::notifyInternal (this=0xbfa2d2d0, receiver=0x84a3e08, event=0xbfa2cf40) at kernel/qcoreapplication.cpp:935
#31 0xb666af54 in sendSpontaneousEvent (event=0xbfa2cf40, receiver=0x84a3e08) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#32 QGuiApplicationPrivate::processExposeEvent (e=0x86de0b0) at kernel/qguiapplication.cpp:2613
#33 0xb666beb9 in QGuiApplicationPrivate::processWindowSystemEvent (e=0xbfa2c75c) at kernel/qguiapplication.cpp:1638
#34 0xb664e35b in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:572
#35 0xb018843e in userEventSourceDispatch (source=0x81dd808) at eventdispatchers/qeventdispatcher_glib.cpp:70
#36 0xb4a9ad64 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#37 0xb4a9b089 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#38 0xb4a9b156 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#39 0xb61ff9e4 in QEventDispatcherGlib::processEvents (this=0x81db658, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#40 0xb0188611 in QPAEventDispatcherGlib::processEvents (this=0x81db658, flags=...) at eventdispatchers/qeventdispatcher_glib.cpp:115
#41 0xb61a0d93 in QEventLoop::processEvents (this=0xbfa2d208, flags=...) at kernel/qeventloop.cpp:128
#42 0xb61a11fa in QEventLoop::exec (this=0xbfa2d208, flags=...) at kernel/qeventloop.cpp:204
#43 0xb61a9315 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#44 0xb6660a41 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1510
#45 0xb6c24da4 in QApplication::exec () at kernel/qapplication.cpp:2956
#46 0x08054010 in main (argc=1, argv=0xbfa2d3a4) at ../../app/main.cpp:55

Possible duplicates by query: bug 351728, bug 351477, bug 351389, bug 351357, bug 351342.

Reported using DrKonqi