Application: kwin_x11 (5.6.5)

Qt Version: 5.6.0
Frameworks Version: 5.23.0
Operating System: Linux 4.6.3-300.fc24.x86_64 x86_64
Distribution: "Fedora release 24 (Twenty Four)"

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

Tried to run a commercial software from a custom application group in the Application launcher.

Clicked on Appliction Launcher -> Applications -> Custom Group -> commercial_application

After the crash the application does not start even in a terminal.

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f000673f940 (LWP 1752))]

Thread 7 (Thread 0x7effdcc25700 (LWP 2031)):
#0  0x00007f00169ac103 in select () from /lib64/libc.so.6
#1  0x00007f0017ec6aef in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () from /lib64/libQt5Core.so.5
#2  0x00007f0017ec81e4 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () from /lib64/libQt5Core.so.5
#3  0x00007f0017ec871a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f0017e79a6a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f0017cd9a03 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f001e2b0145 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#7  0x00007f0017cde03a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f001962d5ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007f00169b5ead in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7effe8989700 (LWP 1843)):
#0  0x00007f0019632bd0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f001f268424 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /lib64/libQt5Script.so.5
#2  0x00007f001f268469 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /lib64/libQt5Script.so.5
#3  0x00007f001962d5ca in start_thread () from /lib64/libpthread.so.0
#4  0x00007f00169b5ead in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7efff5026700 (LWP 1812)):
#0  0x00007f0019632bd0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007efff6167773 in radeon_drm_cs_emit_ioctl () from /usr/lib64/dri/r600_dri.so
#2  0x00007efff6166eb7 in impl_thrd_routine () from /usr/lib64/dri/r600_dri.so
#3  0x00007f001962d5ca in start_thread () from /lib64/libpthread.so.0
#4  0x00007f00169b5ead in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7efff77fe700 (LWP 1798)):
#0  0x00007f00169ac103 in select () from /lib64/libc.so.6
#1  0x00007f0017ec6aef in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () from /lib64/libQt5Core.so.5
#2  0x00007f0017ec81e4 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () from /lib64/libQt5Core.so.5
#3  0x00007f0017ec871a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f0017e79a6a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f0017cd9a03 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f001e2b0145 in QQmlThreadPrivate::run() () from /lib64/libQt5Qml.so.5
#7  0x00007f0017cde03a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f001962d5ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007f00169b5ead in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7efffd8f3700 (LWP 1794)):
#0  0x00007f00169ac103 in select () from /lib64/libc.so.6
#1  0x00007f0017ec6aef in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () from /lib64/libQt5Core.so.5
#2  0x00007f0017ec81e4 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timespec*) () from /lib64/libQt5Core.so.5
#3  0x00007f0017ec871a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#4  0x00007f0017e79a6a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#5  0x00007f0017cd9a03 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f001912c3b9 in QDBusConnectionManager::run() () from /lib64/libQt5DBus.so.5
#7  0x00007f0017cde03a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#8  0x00007f001962d5ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007f00169b5ead in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7effff231700 (LWP 1792)):
#0  0x00007f00169aa32d in poll () from /lib64/libc.so.6
#1  0x00007f0017a20f80 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007f0017a22b79 in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007effffa980f9 in QXcbEventReader::run() () from /lib64/libQt5XcbQpa.so.5
#4  0x00007f0017cde03a in QThreadPrivate::start(void*) () from /lib64/libQt5Core.so.5
#5  0x00007f001962d5ca in start_thread () from /lib64/libpthread.so.0
#6  0x00007f00169b5ead in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f000673f940 (LWP 1752)):
[KCrash Handler]
#6  0x0000000000000040 in ?? ()
#7  0x00007f0017ea9028 in QObject::connect(QObject const*, char const*, QObject const*, char const*, Qt::ConnectionType) () from /lib64/libQt5Core.so.5
#8  0x00007f001f2ab06f in QScriptEnginePrivate::qobjectData(QObject*) () from /lib64/libQt5Script.so.5
#9  0x00007f001f2ab134 in QScriptEnginePrivate::newQObject(QObject*, QScriptEngine::ValueOwnership, QFlags<QScriptEngine::QObjectWrapOption> const&) () from /lib64/libQt5Script.so.5
#10 0x00007f001f2ab3b2 in QScriptEngine::newQObject(QObject*, QScriptEngine::ValueOwnership, QFlags<QScriptEngine::QObjectWrapOption> const&) () from /lib64/libQt5Script.so.5
#11 0x00007f001fc82fac in KWin::effectWindowToScriptValue(QScriptEngine*, KWin::EffectWindow* const&) () from /lib64/libkwin.so.5
#12 0x00007f001f2ab6e5 in QScriptEnginePrivate::create(QTJSC::ExecState*, int, void const*) () from /lib64/libQt5Script.so.5
#13 0x00007f001f2d44ee in QScript::QObjectConnectionManager::execute(int, void**) () from /lib64/libQt5Script.so.5
#14 0x00007f001f2dc841 in QScript::QObjectConnectionManager::qt_metacall(QMetaObject::Call, int, void**) () from /lib64/libQt5Script.so.5
#15 0x00007f0017ea3186 in QMetaObject::activate(QObject*, int, int, void**) () from /lib64/libQt5Core.so.5
#16 0x00007f001f8b1b68 in KWin::EffectsHandler::desktopPresenceChanged(KWin::EffectWindow*, int, int) () from /lib64/libkwineffects.so.8
#17 0x00007f001f8b315c in KWin::EffectsHandler::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libkwineffects.so.8
#18 0x00007f0017ea4059 in QObject::event(QEvent*) () from /lib64/libQt5Core.so.5
#19 0x00007f001870c34c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#20 0x00007f001871152f in QApplication::notify(QObject*, QEvent*) () from /lib64/libQt5Widgets.so.5
#21 0x00007f0017e7abfa in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt5Core.so.5
#22 0x00007f0017e7cc9f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt5Core.so.5
#23 0x00007f0017ec85f2 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#24 0x00007effffb0b0fd in QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5XcbQpa.so.5
#25 0x00007f0017e79a6a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt5Core.so.5
#26 0x00007f0017e815fc in QCoreApplication::exec() () from /lib64/libQt5Core.so.5
#27 0x00007f001ff99b3d in kdemain () from /lib64/libkdeinit5_kwin_x11.so
#28 0x00007f00168d3731 in __libc_start_main () from /lib64/libc.so.6
#29 0x0000559e62470cf9 in _start ()

Possible duplicates by query: bug 364826, bug 364643, bug 364196, bug 363224.

Reported using DrKonqi