Application: plasmashell (5.4.0)

Qt Version: 5.4.2
Operating System: Linux 4.1.6-3-desktop x86_64
Distribution: "openSUSE 20150909 (Tumbleweed) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I was checking out the audio options in the system tray, and when I closed the panel, Plazma crashed.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8daa625880 (LWP 3232))]

Thread 12 (Thread 0x7f8d91493700 (LWP 3297)):
#0  0x00007f8da036f397 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f8da036fdc3 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f8da036ff9c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f8da456b20b in QEventDispatcherGlib::processEvents (this=0x7f8d840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f8da45145ea in QEventLoop::exec (this=this@entry=0x7f8d91492d30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f8da434213c in QThread::exec (this=this@entry=0x908120) at thread/qthread.cpp:503
#6  0x00007f8da7567ce5 in QQmlThreadPrivate::run (this=0x908120) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007f8da4346eaf in QThreadPrivate::start (arg=0x908120) at thread/qthread_unix.cpp:337
#8  0x00007f8da34634a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f8da3c63cad in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f8d7a37c700 (LWP 3301)):
#0  0x00007f8da3c5730d in read () from /lib64/libc.so.6
#1  0x00007f8da03b2850 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f8da036f9c4 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f8da036fe38 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f8da036ff9c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f8da456b20b in QEventDispatcherGlib::processEvents (this=0x7f8d740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007f8da45145ea in QEventLoop::exec (this=this@entry=0x7f8d7a37bd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f8da434213c in QThread::exec (this=this@entry=0xabfc70) at thread/qthread.cpp:503
#8  0x00007f8da7567ce5 in QQmlThreadPrivate::run (this=0xabfc70) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#9  0x00007f8da4346eaf in QThreadPrivate::start (arg=0xabfc70) at thread/qthread_unix.cpp:337
#10 0x00007f8da34634a4 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f8da3c63cad in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f8d73fff700 (LWP 3305)):
#0  0x00007f8da433f757 in testAndSetRelaxed<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, _q_value=@0xd3bdb8: 0x1) at ../../src/corelib/arch/qatomic_x86.h:259
#1  testAndSetRelease<QMutexData*, QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=<optimized out>, _q_value=@0xd3bdb8: 0x1) at ../../src/corelib/thread/qgenericatomic.h:175
#2  testAndSetRelease (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=<optimized out>, this=this@entry=0xd3bdb8) at ../../src/corelib/thread/qbasicatomic.h:272
#3  fastTryUnlock (current=<synthetic pointer>, this=this@entry=0xd3bdb8) at thread/qmutex.h:85
#4  QMutex::unlock (this=this@entry=0xd3bdb8) at thread/qmutex.cpp:264
#5  0x00007f8da456a7dd in unlock (this=<synthetic pointer>) at ../../src/corelib/thread/qmutex.h:138
#6  ~QMutexLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at ../../src/corelib/thread/qmutex.h:132
#7  canWaitLocked (this=0xd3bd90) at ../../src/corelib/thread/qthread_p.h:243
#8  postEventSourcePrepare (s=0x7f8d680012d0, timeout=0x7f8d73ffeb94) at kernel/qeventdispatcher_glib.cpp:254
#9  0x00007f8da036f4bd in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#10 0x00007f8da036fdc3 in ?? () from /usr/lib64/libglib-2.0.so.0
#11 0x00007f8da036ff9c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#12 0x00007f8da456b20b in QEventDispatcherGlib::processEvents (this=0x7f8d680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#13 0x00007f8da45145ea in QEventLoop::exec (this=this@entry=0x7f8d73ffed30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f8da434213c in QThread::exec (this=this@entry=0xd23200) at thread/qthread.cpp:503
#15 0x00007f8da7567ce5 in QQmlThreadPrivate::run (this=0xd23200) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#16 0x00007f8da4346eaf in QThreadPrivate::start (arg=0xd23200) at thread/qthread_unix.cpp:337
#17 0x00007f8da34634a4 in start_thread () from /lib64/libpthread.so.0
#18 0x00007f8da3c63cad in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f8d72ffe700 (LWP 3306)):
#0  0x00007f8da03b3b39 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f8da036f044 in g_main_context_release () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f8da036fe4e in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f8da036ff9c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f8da456b20b in QEventDispatcherGlib::processEvents (this=0x7f8d600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f8da45145ea in QEventLoop::exec (this=this@entry=0x7f8d72ffdd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f8da434213c in QThread::exec (this=this@entry=0xe1ed00) at thread/qthread.cpp:503
#7  0x00007f8da7567ce5 in QQmlThreadPrivate::run (this=0xe1ed00) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f8da4346eaf in QThreadPrivate::start (arg=0xe1ed00) at thread/qthread_unix.cpp:337
#9  0x00007f8da34634a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f8da3c63cad in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f8d71fbd700 (LWP 3307)):
#0  0x00007f8da03b3b54 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f8da036f909 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f8da036fe38 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f8da036ff9c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f8da456b20b in QEventDispatcherGlib::processEvents (this=0x7f8d640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f8da45145ea in QEventLoop::exec (this=this@entry=0x7f8d71fbcd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f8da434213c in QThread::exec (this=this@entry=0xf1b940) at thread/qthread.cpp:503
#7  0x00007f8da7567ce5 in QQmlThreadPrivate::run (this=0xf1b940) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f8da4346eaf in QThreadPrivate::start (arg=0xf1b940) at thread/qthread_unix.cpp:337
#9  0x00007f8da34634a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f8da3c63cad in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f8d70860700 (LWP 3310)):
#0  0x00007f8da03b3b54 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f8da036f779 in g_main_context_query () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f8da036fe0f in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f8da036ff9c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f8da456b20b in QEventDispatcherGlib::processEvents (this=0x7f8d580008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f8da45145ea in QEventLoop::exec (this=this@entry=0x7f8d7085fd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f8da434213c in QThread::exec (this=this@entry=0x1040df0) at thread/qthread.cpp:503
#7  0x00007f8da7567ce5 in QQmlThreadPrivate::run (this=0x1040df0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f8da4346eaf in QThreadPrivate::start (arg=0x1040df0) at thread/qthread_unix.cpp:337
#9  0x00007f8da34634a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f8da3c63cad in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f8d5f77f700 (LWP 3311)):
#0  0x00007f8da03b3b54 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f8da036f909 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f8da036fe38 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f8da036ff9c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f8da456b20b in QEventDispatcherGlib::processEvents (this=0x1129690, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f8da45145ea in QEventLoop::exec (this=this@entry=0x7f8d5f77ed30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f8da434213c in QThread::exec (this=this@entry=0x111b3a0) at thread/qthread.cpp:503
#7  0x00007f8da7567ce5 in QQmlThreadPrivate::run (this=0x111b3a0) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f8da4346eaf in QThreadPrivate::start (arg=0x111b3a0) at thread/qthread_unix.cpp:337
#9  0x00007f8da34634a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f8da3c63cad in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f8d5e476700 (LWP 3312)):
#0  0x00007f8da3c5b32d in poll () from /lib64/libc.so.6
#1  0x00007f8da036fe94 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f8da036ff9c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f8da456b20b in QEventDispatcherGlib::processEvents (this=0x7f8d58002f20, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f8da45145ea in QEventLoop::exec (this=this@entry=0x7f8d5e475d30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f8da434213c in QThread::exec (this=this@entry=0x1222680) at thread/qthread.cpp:503
#6  0x00007f8da7567ce5 in QQmlThreadPrivate::run (this=0x1222680) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007f8da4346eaf in QThreadPrivate::start (arg=0x1222680) at thread/qthread_unix.cpp:337
#8  0x00007f8da34634a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f8da3c63cad in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f8d5d365700 (LWP 3313)):
#0  0x00007f8da346907f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f8da9cf47f4 in ?? () from /usr/lib64/libQt5Script.so.5
#2  0x00007f8da9cf4839 in ?? () from /usr/lib64/libQt5Script.so.5
#3  0x00007f8da34634a4 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f8da3c63cad in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f8cd65d0700 (LWP 3314)):
#0  0x00007f8da3c5730d in read () from /lib64/libc.so.6
#1  0x00007f8da03b2850 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f8da036f9c4 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f8da036fe38 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f8da036ff9c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f8da456b20b in QEventDispatcherGlib::processEvents (this=0x7f8d64003320, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007f8da45145ea in QEventLoop::exec (this=this@entry=0x7f8cd65cfcf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f8da434213c in QThread::exec (this=this@entry=0x14c3570) at thread/qthread.cpp:503
#8  0x00007f8da80e0ae2 in QQuickPixmapReader::run (this=0x14c3570) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/util/qquickpixmapcache.cpp:714
#9  0x00007f8da4346eaf in QThreadPrivate::start (arg=0x14c3570) at thread/qthread_unix.cpp:337
#10 0x00007f8da34634a4 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f8da3c63cad in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f8cc84f8700 (LWP 3317)):
#0  0x00007f8da3c5730d in read () from /lib64/libc.so.6
#1  0x00007f8da03b2850 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f8da036f9c4 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f8da036fe38 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f8da036ff9c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007f8da456b20b in QEventDispatcherGlib::processEvents (this=0x7f8d603741d0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007f8da45145ea in QEventLoop::exec (this=this@entry=0x7f8cc84f7d10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f8da434213c in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f8ccaa02b77 in KCupsConnection::run() () from /usr/lib64/libkcupslib.so
#9  0x00007f8da4346eaf in QThreadPrivate::start (arg=0x27f77c0) at thread/qthread_unix.cpp:337
#10 0x00007f8da34634a4 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f8da3c63cad in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f8daa625880 (LWP 3232)):
[KCrash Handler]
#6  KDeclarative::QmlObject::engine (this=0x0) at /usr/src/debug/kdeclarative-5.13.0/src/kdeclarative/qmlobject.cpp:257
#7  0x00007f8da9238ac8 in KQuickAddons::ConfigModule::~ConfigModule (this=0x2d1c5a0, __in_chrg=<optimized out>) at /usr/src/debug/kdeclarative-5.13.0/src/quickaddons/configmodule.cpp:107
#8  0x00007f8cc6cb1537 in ~KCMPulseAudio (this=0x2d1c5a0, __in_chrg=<optimized out>) at /usr/src/debug/plasma-pa-5.4.0/src/kcm/module.cpp:56
#9  KCMPulseAudio::~KCMPulseAudio (this=0x2d1c5a0, __in_chrg=<optimized out>) at /usr/src/debug/plasma-pa-5.4.0/src/kcm/module.cpp:58
#10 0x00007f8da454439b in QObjectPrivate::deleteChildren (this=this@entry=0x2d41ec0) at kernel/qobject.cpp:1950
#11 0x00007f8da454d770 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1030
#12 0x00007f8da44bf031 in QAbstractItemModel::~QAbstractItemModel (this=0x2d41e10, __in_chrg=<optimized out>) at itemmodels/qabstractitemmodel.cpp:1443
#13 0x00007f8daa02ed19 in PlasmaQuick::ConfigModel::~ConfigModel (this=0x2d41e10, __in_chrg=<optimized out>) at /usr/src/debug/plasma-framework-5.13.0/src/plasmaquick/configmodel.cpp:181
#14 0x00007f8da454439b in QObjectPrivate::deleteChildren (this=this@entry=0x2dafe00) at kernel/qobject.cpp:1950
#15 0x00007f8da454d770 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1030
#16 0x00007f8da4a4409c in QWindow::~QWindow (this=0x2b2b5f0, __in_chrg=<optimized out>) at kernel/qwindow.cpp:202
#17 0x00007f8da8176701 in QQuickWindow::~QQuickWindow (this=0x2b2b5f0, __in_chrg=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/items/qquickwindow.cpp:1102
#18 0x00007f8daa032a79 in PlasmaQuick::ConfigView::~ConfigView (this=0x2b2b5f0, __in_chrg=<optimized out>) at /usr/src/debug/plasma-framework-5.13.0/src/plasmaquick/configview.cpp:280
#19 0x00007f8da4546b60 in QObject::event (this=this@entry=0x2b2b5f0, e=<optimized out>) at kernel/qobject.cpp:1236
#20 0x00007f8da4a44ff8 in QWindow::event (this=this@entry=0x2b2b5f0, ev=ev@entry=0x3418b30) at kernel/qwindow.cpp:2063
#21 0x00007f8da817ded3 in QQuickWindow::event (this=0x2b2b5f0, e=0x3418b30) at /usr/src/debug/qtdeclarative-opensource-src-5.4.2/src/quick/items/qquickwindow.cpp:1394
#22 0x00007f8da586886c in QApplicationPrivate::notify_helper (this=this@entry=0x81a340, receiver=receiver@entry=0x2b2b5f0, e=e@entry=0x3418b30) at kernel/qapplication.cpp:3720
#23 0x00007f8da586db80 in QApplication::notify (this=0x7ffc84b2ce20, receiver=0x2b2b5f0, e=0x3418b30) at kernel/qapplication.cpp:3503
#24 0x00007f8da4516bf3 in QCoreApplication::notifyInternal (this=0x7ffc84b2ce20, receiver=0x2b2b5f0, event=event@entry=0x3418b30) at kernel/qcoreapplication.cpp:935
#25 0x00007f8da4518c37 in sendEvent (event=0x3418b30, receiver=<optimized out>) at kernel/qcoreapplication.h:228
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x80ed10) at kernel/qcoreapplication.cpp:1552
#27 0x00007f8da4519158 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1410
#28 0x00007f8da456ade3 in postEventSourceDispatch (s=0x8595d0) at kernel/qeventdispatcher_glib.cpp:271
#29 0x00007f8da036fcc7 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#30 0x00007f8da036fef8 in ?? () from /usr/lib64/libglib-2.0.so.0
#31 0x00007f8da036ff9c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#32 0x00007f8da456b1ef in QEventDispatcherGlib::processEvents (this=0x859550, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#33 0x00007f8da45145ea in QEventLoop::exec (this=this@entry=0x7ffc84b2ccb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#34 0x00007f8da451bd6d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#35 0x00007f8da4a3549c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1507
#36 0x00007f8da5864f85 in QApplication::exec () at kernel/qapplication.cpp:2956
#37 0x0000000000435e50 in main (argc=2, argv=<optimized out>) at /usr/src/debug/plasma-workspace-5.4.0/shell/main.cpp:176

Reported using DrKonqi