Application: mscore (mscore), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb7df73f940 (LWP 8771))]

Thread 6 (Thread 0x7fb797df5700 (LWP 8777)):
#0  0x00007fb7d6839176 in ppoll () from /lib64/libc.so.6
#1  0x00007fb7dd1dc271 in pa_mainloop_poll () from /usr/lib64/libpulse.so.0
#2  0x00007fb7dd1dc880 in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#3  0x0000000000ade030 in Ms::PulseAudio::paLoop (data=0x2961280) at /usr/src/debug/musescore-2.3.2-lp150.8.1.x86_64/mscore/pulseaudio.cpp:177
#4  0x00007fb7dd619559 in start_thread () from /lib64/libpthread.so.0
#5  0x00007fb7d684381f in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fb79cf6a700 (LWP 8776)):
#0  0x00007fb7d683907b in poll () from /lib64/libc.so.6
#1  0x00007fb7d0e38109 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fb7d0e3821c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fb7d73863cb in QEventDispatcherGlib::processEvents (this=0x7fb790000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fb7d732a70a in QEventLoop::exec (this=this@entry=0x7fb79cf69c70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#5  0x00007fb7d7155aaa in QThread::exec (this=<optimized out>) at thread/qthread.cpp:525
#6  0x00007fb7d71609cb in QThreadPrivate::start (arg=0x2bfdf70) at thread/qthread_unix.cpp:367
#7  0x00007fb7dd619559 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fb7d684381f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fb7ba62b700 (LWP 8774)):
#0  0x00007fb7dd622e98 in read () from /lib64/libpthread.so.0
#1  0x00007fb7d0e7c420 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fb7d0e37bf7 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fb7d0e380b0 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fb7d0e3821c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fb7d73863cb in QEventDispatcherGlib::processEvents (this=0x7fb7b4000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007fb7d732a70a in QEventLoop::exec (this=this@entry=0x7fb7ba62ac40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#7  0x00007fb7d7155aaa in QThread::exec (this=<optimized out>) at thread/qthread.cpp:525
#8  0x00007fb7c97c6b75 in ?? () from /usr/lib64/libQt5DBus.so.5
#9  0x00007fb7d71609cb in QThreadPrivate::start (arg=0x7fb7c9a3ed60) at thread/qthread_unix.cpp:367
#10 0x00007fb7dd619559 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fb7d684381f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fb7c6a73700 (LWP 8773)):
#0  0x00007fb7d683907b in poll () from /lib64/libc.so.6
#1  0x00007fb7cf661387 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007fb7cf662fba in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fb7c9ccdbd9 in QXcbEventReader::run (this=0x2425770) at qxcbconnection.cpp:1391
#4  0x00007fb7d71609cb in QThreadPrivate::start (arg=0x2425770) at thread/qthread_unix.cpp:367
#5  0x00007fb7dd619559 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fb7d684381f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fb7caddc700 (LWP 8772)):
#0  0x00007fb7dd61f89d in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fb7d6dd870c in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /usr/lib64/libstdc++.so.6
#2  0x00007fb7dbd10e97 in ?? () from /usr/lib64/libQt5WebKit.so.5
#3  0x00007fb7dbd10fd9 in ?? () from /usr/lib64/libQt5WebKit.so.5
#4  0x00007fb7d6dde40f in ?? () from /usr/lib64/libstdc++.so.6
#5  0x00007fb7dd619559 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fb7d684381f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fb7df73f940 (LWP 8771)):
[KCrash Handler]
#6  0x00007fb7d67810e0 in raise () from /lib64/libc.so.6
#7  0x00007fb7d67826c1 in abort () from /lib64/libc.so.6
#8  0x00007fb7d713152b in qt_message_fatal (context=..., message=<synthetic pointer>...) at global/qlogging.cpp:1842
#9  QMessageLogger::fatal (this=this@entry=0x7fff81e28a30, msg=msg@entry=0x7fb7d73f6968 "ASSERT failure in %s: \"%s\", file %s, line %d") at global/qlogging.cpp:880
#10 0x00007fb7d7130d7b in qt_assert_x (where=where@entry=0x18f0a7a "QList<T>::operator[]", what=what@entry=0x18e90e0 "index out of range", file=file@entry=0x18efa88 "/usr/include/qt5/QtCore/qlist.h", line=line@entry=545) at global/qglobal.cpp:3210
#11 0x0000000000c1895f in QList<Ms::SysStaff*>::operator[] (i=<optimized out>, this=<optimized out>) at /usr/include/qt5/QtCore/qlist.h:545
#12 Ms::System::staff (staffIdx=<optimized out>, this=<optimized out>) at /usr/src/debug/musescore-2.3.2-lp150.8.1.x86_64/libmscore/system.h:132
#13 Ms::BarLine::pagePos (this=0x3a76890) at /usr/src/debug/musescore-2.3.2-lp150.8.1.x86_64/libmscore/barline.cpp:165
#14 0x0000000000e2d981 in Ms::Element::pageBoundingRect (this=<optimized out>) at /usr/src/debug/musescore-2.3.2-lp150.8.1.x86_64/libmscore/element.h:389
#15 Ms::BspTree::insert (this=this@entry=0x39d0928, element=<optimized out>) at /usr/src/debug/musescore-2.3.2-lp150.8.1.x86_64/libmscore/bsp.cpp:119
#16 0x0000000000cfbdd2 in Ms::Page::doRebuildBspTree (this=this@entry=0x39d0850) at /usr/src/debug/musescore-2.3.2-lp150.8.1.x86_64/libmscore/page.cpp:490
#17 0x0000000000cfbff2 in Ms::Page::items (this=0x39d0850, r=...) at /usr/src/debug/musescore-2.3.2-lp150.8.1.x86_64/libmscore/page.cpp:145
#18 0x0000000000740fd6 in Ms::ScoreView::paint (this=this@entry=0x2849ab0, r=..., p=...) at /usr/src/debug/musescore-2.3.2-lp150.8.1.x86_64/mscore/scoreview.cpp:1947
#19 0x000000000074214f in Ms::ScoreView::paintEvent (this=0x2849ab0, ev=0x7fff81e29100) at /usr/src/debug/musescore-2.3.2-lp150.8.1.x86_64/mscore/scoreview.cpp:1732
#20 0x00007fb7d8141c28 in QWidget::event (this=0x2849ab0, event=0x7fff81e29100) at kernel/qwidget.cpp:9287
#21 0x00007fb7d8102f9c in QApplicationPrivate::notify_helper (this=this@entry=0x2405060, receiver=receiver@entry=0x2849ab0, e=e@entry=0x7fff81e29100) at kernel/qapplication.cpp:3728
#22 0x00007fb7d810a57f in QApplication::notify (this=0x2404960, receiver=0x2849ab0, e=0x7fff81e29100) at kernel/qapplication.cpp:3487
#23 0x00007fb7d732c3d8 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0x2849ab0, event=event@entry=0x7fff81e29100) at kernel/qcoreapplication.cpp:1048
#24 0x00007fb7d813a76a in QCoreApplication::sendSpontaneousEvent (event=0x7fff81e29100, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:237
#25 QWidgetPrivate::sendPaintEvent (this=this@entry=0x30a8f40, toBePainted=...) at kernel/qwidget.cpp:5683
#26 0x00007fb7d813af4d in QWidgetPrivate::drawWidget (this=this@entry=0x30a8f40, pdev=0x3c50590, rgn=..., offset=..., flags=flags@entry=36, sharedPainter=sharedPainter@entry=0x0, backingStore=<optimized out>) at kernel/qwidget.cpp:5623
#27 0x00007fb7d8112293 in QWidgetBackingStore::doSync (this=this@entry=0x3ca30d0) at kernel/qwidgetbackingstore.cpp:1369
#28 0x00007fb7d8112545 in QWidgetBackingStore::sync (this=0x3ca30d0) at kernel/qwidgetbackingstore.cpp:1156
#29 0x00007fb7d8129c8f in QWidgetPrivate::syncBackingStore (this=0x2740f50) at kernel/qwidget.cpp:1953
#30 0x00007fb7d8141d98 in QWidget::event (this=this@entry=0x287ae80, event=event@entry=0x4656730) at kernel/qwidget.cpp:9226
#31 0x00007fb7d8249940 in QMainWindow::event (this=0x287ae80, event=0x4656730) at widgets/qmainwindow.cpp:1348
#32 0x00007fb7d8102f9c in QApplicationPrivate::notify_helper (this=this@entry=0x2405060, receiver=receiver@entry=0x287ae80, e=e@entry=0x4656730) at kernel/qapplication.cpp:3728
#33 0x00007fb7d810a57f in QApplication::notify (this=0x2404960, receiver=0x287ae80, e=0x4656730) at kernel/qapplication.cpp:3487
#34 0x00007fb7d732c3d8 in QCoreApplication::notifyInternal2 (receiver=0x287ae80, event=event@entry=0x4656730) at kernel/qcoreapplication.cpp:1048
#35 0x00007fb7d732ef1d in QCoreApplication::sendEvent (event=0x4656730, receiver=<optimized out>) at kernel/qcoreapplication.h:234
#36 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x234b080) at kernel/qcoreapplication.cpp:1745
#37 0x00007fb7d732f4d8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1599
#38 0x00007fb7d7386d73 in postEventSourceDispatch (s=0x2475b20) at kernel/qeventdispatcher_glib.cpp:276
#39 0x00007fb7d0e37f57 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#40 0x00007fb7d0e38190 in ?? () from /usr/lib64/libglib-2.0.so.0
#41 0x00007fb7d0e3821c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#42 0x00007fb7d73863af in QEventDispatcherGlib::processEvents (this=0x247be50, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#43 0x00007fb7c9d5b621 in QPAEventDispatcherGlib::processEvents (this=0x247be50, flags=...) at qeventdispatcher_glib.cpp:69
#44 0x00007fb7d732a70a in QEventLoop::exec (this=this@entry=0x7fff81e29b60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#45 0x00007fb7d73338c0 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1336
#46 0x00007fb7d78cf6ac in QGuiApplication::exec () at kernel/qguiapplication.cpp:1761
#47 0x00007fb7d8102ef5 in QApplication::exec () at kernel/qapplication.cpp:2902
#48 0x00000000006cb8e1 in main (argc=<optimized out>, av=<optimized out>) at /usr/src/debug/musescore-2.3.2-lp150.8.1.x86_64/mscore/musescore.cpp:6348
[Inferior 1 (process 8771) detached]