Application: plasmashell (5.10.5)

Qt Version: 5.9.1
Frameworks Version: 5.38.0
Operating System: Linux 4.12.4-1-CHAKRA x86_64
Distribution: "Chakra"

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

I closed smplayer and unpluggedmy headphones. then I saw that plasmashell crashed.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa6310b5f80 (LWP 1147))]

Thread 11 (Thread 0x7fa5437ff700 (LWP 1456)):
#0  0x00007fa62aed41f0 in __pthread_mutex_unlock_usercnt () from /usr/lib/libpthread.so.0
#1  0x00007fa6207281be in pa_mutex_unlock () from /usr/lib/pulseaudio/libpulsecommon-10.0.so
#2  0x00007fa620d98ed3 in ?? () from /usr/lib/libpulse.so.0
#3  0x00007fa620d8a6f1 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#4  0x00007fa620d8ad8e in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#5  0x00007fa620d8ae40 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#6  0x00007fa620d98e29 in ?? () from /usr/lib/libpulse.so.0
#7  0x00007fa620728ed8 in ?? () from /usr/lib/pulseaudio/libpulsecommon-10.0.so
#8  0x00007fa62aed02e7 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007fa62b92954f in clone () from /usr/lib/libc.so.6

Thread 10 (Thread 0x7fa550fcc700 (LWP 1455)):
#0  0x00007fa625249d7f in ?? () from /usr/lib/libglib-2.0.so.0
#1  0x00007fa62524c6cb in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa62524d109 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007fa62524d322 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007fa62c24fe5b in QEventDispatcherGlib::processEvents (this=0x7fa53c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fa62c1f7cda in QEventLoop::exec (this=this@entry=0x7fa550fcbdd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#6  0x00007fa62c012f83 in QThread::exec (this=this@entry=0x3b19b90) at thread/qthread.cpp:515
#7  0x00007fa62e6aea15 in QQmlThreadPrivate::run (this=0x3b19b90) at /chakra/core/qt5-declarative/src/qtdeclarative-opensource-src-5.9.1/src/qml/qml/ftw/qqmlthread.cpp:147
#8  0x00007fa62c017d09 in QThreadPrivate::start (arg=0x3b19b90) at thread/qthread_unix.cpp:368
#9  0x00007fa62aed02e7 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007fa62b92954f in clone () from /usr/lib/libc.so.6

Thread 9 (Thread 0x7fa552525700 (LWP 1454)):
#0  0x00007fa625297338 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007fa62524d32d in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa62c24fe5b in QEventDispatcherGlib::processEvents (this=0x7fa5480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#3  0x00007fa62c1f7cda in QEventLoop::exec (this=this@entry=0x7fa552524dd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#4  0x00007fa62c012f83 in QThread::exec (this=this@entry=0x3d3d1a0) at thread/qthread.cpp:515
#5  0x00007fa62e6aea15 in QQmlThreadPrivate::run (this=0x3d3d1a0) at /chakra/core/qt5-declarative/src/qtdeclarative-opensource-src-5.9.1/src/qml/qml/ftw/qqmlthread.cpp:147
#6  0x00007fa62c017d09 in QThreadPrivate::start (arg=0x3d3d1a0) at thread/qthread_unix.cpp:368
#7  0x00007fa62aed02e7 in start_thread () from /usr/lib/libpthread.so.0
#8  0x00007fa62b92954f in clone () from /usr/lib/libc.so.6

Thread 8 (Thread 0x7fa56ae81700 (LWP 1330)):
#0  0x00007fa62b936800 in clock_gettime () from /usr/lib/libc.so.6
#1  0x00007fa62c24f771 in qt_clock_gettime (ts=0x7fa56ae80b10, clock=<optimized out>) at kernel/qelapsedtimer_unix.cpp:111
#2  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at kernel/qelapsedtimer_unix.cpp:166
#3  qt_gettime () at kernel/qelapsedtimer_unix.cpp:175
#4  0x00007fa62c24df39 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7fa564002cd0) at kernel/qtimerinfo_unix.cpp:91
#5  0x00007fa62c24e4e5 in QTimerInfoList::timerWait (this=0x7fa564002cd0, tm=...) at kernel/qtimerinfo_unix.cpp:388
#6  0x00007fa62c24fbce in timerSourcePrepareHelper (timeout=0x7fa56ae80be4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:132
#7  timerSourcePrepare (source=<optimized out>, timeout=0x7fa56ae80be4) at kernel/qeventdispatcher_glib.cpp:165
#8  0x00007fa62524c730 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#9  0x00007fa62524d109 in ?? () from /usr/lib/libglib-2.0.so.0
#10 0x00007fa62524d322 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#11 0x00007fa62c24fe5b in QEventDispatcherGlib::processEvents (this=0x7fa5640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#12 0x00007fa62c1f7cda in QEventLoop::exec (this=this@entry=0x7fa56ae80db0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#13 0x00007fa62c012f83 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#14 0x00007fa56d804a47 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#15 0x00007fa62c017d09 in QThreadPrivate::start (arg=0x2cdcb10) at thread/qthread_unix.cpp:368
#16 0x00007fa62aed02e7 in start_thread () from /usr/lib/libpthread.so.0
#17 0x00007fa62b92954f in clone () from /usr/lib/libc.so.6

Thread 7 (Thread 0x7fa57cac0700 (LWP 1272)):
#0  0x00007fa62524c6de in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#1  0x00007fa62524d109 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa62524d322 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007fa62c24fe5b in QEventDispatcherGlib::processEvents (this=0x7fa5780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fa62c1f7cda in QEventLoop::exec (this=this@entry=0x7fa57cabfd80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007fa62c012f83 in QThread::exec (this=this@entry=0xe0f880) at thread/qthread.cpp:515
#6  0x00007fa62f054fc6 in QQuickPixmapReader::run (this=0xe0f880) at /chakra/core/qt5-declarative/src/qtdeclarative-opensource-src-5.9.1/src/quick/util/qquickpixmapcache.cpp:868
#7  0x00007fa62c017d09 in QThreadPrivate::start (arg=0xe0f880) at thread/qthread_unix.cpp:368
#8  0x00007fa62aed02e7 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007fa62b92954f in clone () from /usr/lib/libc.so.6

Thread 6 (Thread 0x7fa60d94b700 (LWP 1254)):
#0  0x00007fa62aed6756 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007fa630b1ed04 in ?? () from /usr/lib/libQt5Script.so.5
#2  0x00007fa630b1ed49 in ?? () from /usr/lib/libQt5Script.so.5
#3  0x00007fa62aed02e7 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007fa62b92954f in clone () from /usr/lib/libc.so.6

Thread 5 (Thread 0x7fa60f9ac700 (LWP 1242)):
#0  0x00007fa62b91b37d in read () from /usr/lib/libc.so.6
#1  0x00007fa625295b41 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa62524cca4 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x00007fa62524d183 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007fa62524d322 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007fa62c24fe5b in QEventDispatcherGlib::processEvents (this=0x7fa6040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fa62c1f7cda in QEventLoop::exec (this=this@entry=0x7fa60f9abdd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#7  0x00007fa62c012f83 in QThread::exec (this=this@entry=0x88a3c0) at thread/qthread.cpp:515
#8  0x00007fa62e6aea15 in QQmlThreadPrivate::run (this=0x88a3c0) at /chakra/core/qt5-declarative/src/qtdeclarative-opensource-src-5.9.1/src/qml/qml/ftw/qqmlthread.cpp:147
#9  0x00007fa62c017d09 in QThreadPrivate::start (arg=0x88a3c0) at thread/qthread_unix.cpp:368
#10 0x00007fa62aed02e7 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007fa62b92954f in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7fa61578e700 (LWP 1226)):
#0  0x00007fa62b91f67d in poll () from /usr/lib/libc.so.6
#1  0x00007fa62524d1e5 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa62524d322 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007fa62c24fe5b in QEventDispatcherGlib::processEvents (this=0x7fa6080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fa62c1f7cda in QEventLoop::exec (this=this@entry=0x7fa61578ddd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007fa62c012f83 in QThread::exec (this=this@entry=0x824830) at thread/qthread.cpp:515
#6  0x00007fa62e6aea15 in QQmlThreadPrivate::run (this=0x824830) at /chakra/core/qt5-declarative/src/qtdeclarative-opensource-src-5.9.1/src/qml/qml/ftw/qqmlthread.cpp:147
#7  0x00007fa62c017d09 in QThreadPrivate::start (arg=0x824830) at thread/qthread_unix.cpp:368
#8  0x00007fa62aed02e7 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007fa62b92954f in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7fa6171d3700 (LWP 1186)):
#0  0x00007fa62c24fc4b in socketNotifierSourceCheck (source=0x7fa610002e00) at kernel/qeventdispatcher_glib.cpp:75
#1  0x00007fa62524cbef in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa62524d183 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007fa62524d322 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007fa62c24fe5b in QEventDispatcherGlib::processEvents (this=0x7fa6100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fa62c1f7cda in QEventLoop::exec (this=this@entry=0x7fa6171d2dc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#6  0x00007fa62c012f83 in QThread::exec (this=this@entry=0x7fa631267da0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:515
#7  0x00007fa6311f1b25 in QDBusConnectionManager::run (this=0x7fa631267da0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#8  0x00007fa62c017d09 in QThreadPrivate::start (arg=0x7fa631267da0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:368
#9  0x00007fa62aed02e7 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007fa62b92954f in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7fa61cf0e700 (LWP 1171)):
#0  0x00007fa62b91f67d in poll () from /usr/lib/libc.so.6
#1  0x00007fa62fa66922 in ?? () from /usr/lib/libxcb.so.1
#2  0x00007fa62fa68727 in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007fa61f480c59 in QXcbEventReader::run (this=0x734b90) at qxcbconnection.cpp:1322
#4  0x00007fa62c017d09 in QThreadPrivate::start (arg=0x734b90) at thread/qthread_unix.cpp:368
#5  0x00007fa62aed02e7 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007fa62b92954f in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7fa6310b5f80 (LWP 1147)):
[KCrash Handler]
#6  QVector<QQmlPropertyData>::count (this=<optimized out>) at /usr/include/qt5/QtCore/qvector.h:234
#7  QQmlPropertyCache::property (index=58, this=<optimized out>) at /chakra/core/qt5-declarative/src/qtdeclarative-opensource-src-5.9.1/include/QtQml/5.9.1/QtQml/private/../../../../../src/qml/qml/qqmlpropertycache_p.h:711
#8  QQmlBinding::getPropertyData (this=this@entry=0x3210340, propertyData=propertyData@entry=0x7ffe9f7b69e8, valueTypeData=valueTypeData@entry=0x7ffe9f7b69f0) at /chakra/core/qt5-declarative/src/qtdeclarative-opensource-src-5.9.1/src/qml/qml/qqmlbinding.cpp:520
#9  0x00007fa62e699272 in GenericBinding<10>::write (this=0x3210340, result=..., isUndefined=<optimized out>, flags=...) at /chakra/core/qt5-declarative/src/qtdeclarative-opensource-src-5.9.1/src/qml/qml/qqmlbinding.cpp:246
#10 0x00007fa62e699e70 in QQmlNonbindingBinding::doUpdate (this=0x3210340, watcher=..., flags=..., scope=...) at /chakra/core/qt5-declarative/src/qtdeclarative-opensource-src-5.9.1/src/qml/qml/qqmlbinding.cpp:210
#11 0x00007fa62e696fbb in QQmlBinding::update (this=0x3210340, flags=..., flags@entry=...) at /chakra/core/qt5-declarative/src/qtdeclarative-opensource-src-5.9.1/src/qml/qml/qqmlbinding.cpp:167
#12 0x00007fa62e69721e in QQmlBinding::refresh (this=<optimized out>) at /chakra/core/qt5-declarative/src/qtdeclarative-opensource-src-5.9.1/src/qml/qml/qqmlbinding.cpp:439
#13 0x00007fa62e66cb54 in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x0) at /chakra/core/qt5-declarative/src/qtdeclarative-opensource-src-5.9.1/src/qml/qml/qqmlnotifier.cpp:106
#14 0x00007fa62e60d7c4 in QQmlData::signalEmitted (object=0x367d530, index=5, a=0x0) at /chakra/core/qt5-declarative/src/qtdeclarative-opensource-src-5.9.1/src/qml/qml/qqmlengine.cpp:839
#15 0x00007fa62c226d3e in QMetaObject::activate (sender=sender@entry=0x367d530, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3644
#16 0x00007fa62c226f37 in QMetaObject::activate (sender=sender@entry=0x367d530, m=m@entry=0x7fa573f53220 <QPulseAudio::VolumeObject::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3628
#17 0x00007fa573d3b5d3 in QPulseAudio::VolumeObject::mutedChanged (this=this@entry=0x367d530) at /chakra/core/plasma-pa/src/build/src/plasma-volume-declarative_autogen/EWIEGA46WW/moc_volumeobject.cpp:276
#18 0x00007fa573d23e9d in QPulseAudio::VolumeObject::updateVolumeObject<pa_sink_info const> (info=0x7ffe9f7b8720, this=0x367d530) at /chakra/core/plasma-pa/src/plasma-pa-5.10.5/src/volumeobject.h:50
#19 QPulseAudio::Device::updateDevice<pa_sink_info> (this=this@entry=0x367d530, info=info@entry=0x7ffe9f7b8720) at /chakra/core/plasma-pa/src/plasma-pa-5.10.5/src/device.h:60
#20 0x00007fa573d22625 in QPulseAudio::Sink::update (this=this@entry=0x367d530, info=info@entry=0x7ffe9f7b8720) at /chakra/core/plasma-pa/src/plasma-pa-5.10.5/src/sink.cpp:37
#21 0x00007fa573d1341a in QPulseAudio::MapBase<QPulseAudio::Sink, pa_sink_info>::updateEntry (parent=0x2a90dc0, info=0x7ffe9f7b8720, this=0x2a90dd0) at /chakra/core/plasma-pa/src/plasma-pa-5.10.5/src/maps.h:138
#22 QPulseAudio::Context::sinkCallback (info=0x7ffe9f7b8720, this=0x2a90dc0) at /chakra/core/plasma-pa/src/plasma-pa-5.10.5/src/context.cpp:454
#23 QPulseAudio::sink_cb (context=<optimized out>, info=0x7ffe9f7b8720, eol=<optimized out>, data=0x2a90dc0) at /chakra/core/plasma-pa/src/plasma-pa-5.10.5/src/context.cpp:68
#24 0x00007fa620d80d8c in ?? () from /usr/lib/libpulse.so.0
#25 0x00007fa620712b01 in ?? () from /usr/lib/pulseaudio/libpulsecommon-10.0.so
#26 0x00007fa620712e8b in pa_pdispatch_run () from /usr/lib/pulseaudio/libpulsecommon-10.0.so
#27 0x00007fa620d75a6e in ?? () from /usr/lib/libpulse.so.0
#28 0x00007fa620715887 in ?? () from /usr/lib/pulseaudio/libpulsecommon-10.0.so
#29 0x00007fa6207184db in ?? () from /usr/lib/pulseaudio/libpulsecommon-10.0.so
#30 0x00007fa620b61e4a in ?? () from /usr/lib/libpulse-mainloop-glib.so.0
#31 0x00007fa62524cfba in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#32 0x00007fa62524d248 in ?? () from /usr/lib/libglib-2.0.so.0
#33 0x00007fa62524d322 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#34 0x00007fa62c24fe3f in QEventDispatcherGlib::processEvents (this=0x75edb0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#35 0x00007fa62c1f7cda in QEventLoop::exec (this=this@entry=0x7ffe9f7b8cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#36 0x00007fa62c200a54 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1291
#37 0x00007fa62c55617c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1679
#38 0x00007fa62cb08045 in QApplication::exec () at kernel/qapplication.cpp:2905
#39 0x000000000041ccf2 in main (argc=<optimized out>, argv=<optimized out>) at /chakra/core/plasma-workspace/src/plasma-workspace-5.10.5/shell/main.cpp:166

The reporter indicates this bug may be a duplicate of or related to bug 385732.

Possible duplicates by query: bug 385732, bug 383098, bug 382897, bug 382770, bug 382734.

Reported using DrKonqi