Bug 362809

Summary: Plasma crash.
Product: [Plasma] plasmashell Reporter: Angel <angelbravo>
Component: generic-crashAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED UPSTREAM    
Severity: crash CC: bshah, jgguiomar, kde, notmart, notuxius, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.5.5   
Target Milestone: 1.0   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Angel 2016-05-08 10:24:07 UTC 
Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-21-generic x86_64
Distribution: Ubuntu 16.04 LTS

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

I switched to another virtual desktop, and plasma crashed when I tried to erase the contents of a note by selecting it with the mouse (widget plasma notes).
Cambié a otro escritorio virtual, y plasma falló cuando traté de borrar el contenido de una nota haciendo la selección con el ratón (widget plasma notes).

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe2397598c0 (LWP 1452))]

Thread 28 (Thread 0x7fe22573d700 (LWP 1491)):
#0  0x00007fe233e6ae8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fe237f2fc62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fe237f318d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fe227ebd629 in QXcbEventReader::run (this=0x19609d0) at qxcbconnection.cpp:1253
#4  0x00007fe23456084e in QThreadPrivate::start (arg=0x19609d0) at thread/qthread_unix.cpp:331
#5  0x00007fe23364d6fa in start_thread (arg=0x7fe22573d700) at pthread_create.c:333
#6  0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7fe21eb07700 (LWP 1511)):
#0  0x00007fe233e6ae8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fe230c0031c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe230c0042c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe234797a9b in QEventDispatcherGlib::processEvents (this=0x7fe2180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fe23473edea in QEventLoop::exec (this=this@entry=0x7fe21eb06ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fe23455b8a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fe236e033c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fe23456084e in QThreadPrivate::start (arg=0x1a3e8b0) at thread/qthread_unix.cpp:331
#8  0x00007fe23364d6fa in start_thread (arg=0x7fe21eb07700) at pthread_create.c:333
#9  0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7fe21202c700 (LWP 1526)):
#0  0x00007fe2345589aa in QBasicAtomicOps<8>::testAndSetRelaxed<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x1d54068: 0x1) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86.h:259
#1  QGenericAtomicOps<QBasicAtomicOps<8> >::testAndSetAcquire<QMutexData*, QMutexData*> (currentValue=<synthetic pointer>, newValue=<optimized out>, expectedValue=0x0, _q_value=@0x1d54068: 0x1) at ../../include/QtCore/../../src/corelib/thread/qgenericatomic.h:166
#2  QBasicAtomicPointer<QMutexData>::testAndSetAcquire (currentValue=<synthetic pointer>, newValue=<optimized out>, expectedValue=0x0, this=0x1d54068, this@entry=0x1) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:276
#3  QBasicMutex::fastTryLock (current=<synthetic pointer>, this=0x1d54068, this@entry=0x1) at thread/qmutex.h:82
#4  QMutex::lock (this=this@entry=0x1d54068) at thread/qmutex.cpp:212
#5  0x00007fe23479701f in QMutexLocker::QMutexLocker (m=0x1d54068, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:128
#6  QThreadData::canWaitLocked (this=0x1d54040) at ../../include/QtCore/5.5.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:240
#7  postEventSourcePrepare (s=0x7fe20c0012d0, timeout=0x7fe21202bb24) at kernel/qeventdispatcher_glib.cpp:254
#8  0x00007fe230bff8ad in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fe230c0024b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fe230c0042c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fe234797a9b in QEventDispatcherGlib::processEvents (this=0x7fe20c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#12 0x00007fe23473edea in QEventLoop::exec (this=this@entry=0x7fe21202bce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#13 0x00007fe23455b8a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#14 0x00007fe236e033c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007fe23456084e in QThreadPrivate::start (arg=0x1b5b720) at thread/qthread_unix.cpp:331
#16 0x00007fe23364d6fa in start_thread (arg=0x7fe21202c700) at pthread_create.c:333
#17 0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7fe20bfff700 (LWP 1536)):
#0  0x00007fe233e669c6 in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fe230c436c0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe230bffe04 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe230c002c0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe230c0042c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe234797a9b in QEventDispatcherGlib::processEvents (this=0x7fe2040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007fe23473edea in QEventLoop::exec (this=this@entry=0x7fe20bffece0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007fe23455b8a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007fe236e033c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fe23456084e in QThreadPrivate::start (arg=0x1de24a0) at thread/qthread_unix.cpp:331
#10 0x00007fe23364d6fa in start_thread (arg=0x7fe20bfff700) at pthread_create.c:333
#11 0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7fe20a7bb700 (LWP 1541)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe2391a8bd4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007fe2391a8c19 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007fe23364d6fa in start_thread (arg=0x7fe20a7bb700) at pthread_create.c:333
#4  0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7fe18298a700 (LWP 1585)):
#0  0x00007fe230c44a64 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe230bff31e in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe230c001d5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe230c0042c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe234797a9b in QEventDispatcherGlib::processEvents (this=0x7fe17c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007fe23473edea in QEventLoop::exec (this=this@entry=0x7fe182989c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fe23455b8a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fe237789ed6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007fe23456084e in QThreadPrivate::start (arg=0x24f04a0) at thread/qthread_unix.cpp:331
#9  0x00007fe23364d6fa in start_thread (arg=0x7fe18298a700) at pthread_create.c:333
#10 0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7fe177eee700 (LWP 1671)):
#0  0x00007fe233e6ae8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fe230c0031c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe230c0042c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe234797a9b in QEventDispatcherGlib::processEvents (this=0x7fe1700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fe23473edea in QEventLoop::exec (this=this@entry=0x7fe177eedcc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fe23455b8a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fe17a3ce7d7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007fe23456084e in QThreadPrivate::start (arg=0x2a6ae20) at thread/qthread_unix.cpp:331
#8  0x00007fe23364d6fa in start_thread (arg=0x7fe177eee700) at pthread_create.c:333
#9  0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7fe17481f700 (LWP 1746)):
#0  0x00007fe233e6ae8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fe230c0031c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe230c0042c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe234797a9b in QEventDispatcherGlib::processEvents (this=0x7fe1640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fe23473edea in QEventLoop::exec (this=this@entry=0x7fe17481ece0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fe23455b8a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fe174c64035 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#7  0x00007fe23456084e in QThreadPrivate::start (arg=0x2f283b0) at thread/qthread_unix.cpp:331
#8  0x00007fe23364d6fa in start_thread (arg=0x7fe17481f700) at pthread_create.c:333
#9  0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7fe16bffe700 (LWP 1747)):
#0  0x00007fe233e6ae8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fe230c0031c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe230c0042c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe234797a9b in QEventDispatcherGlib::processEvents (this=0x7fe15c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fe23473edea in QEventLoop::exec (this=this@entry=0x7fe16bffdd00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fe23455b8a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fe23456084e in QThreadPrivate::start (arg=0x1b4c710) at thread/qthread_unix.cpp:331
#7  0x00007fe23364d6fa in start_thread (arg=0x7fe16bffe700) at pthread_create.c:333
#8  0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7fe16b082700 (LWP 1748)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe234561aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x24b87b0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x301cf60, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe2377ff92e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fe2378001b3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fe23456084e in QThreadPrivate::start (arg=0x301cee0) at thread/qthread_unix.cpp:331
#6  0x00007fe23364d6fa in start_thread (arg=0x7fe16b082700) at pthread_create.c:333
#7  0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7fe168c49700 (LWP 1820)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe234561aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x25541b0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x254d1d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe2377ff92e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fe2378001b3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fe23456084e in QThreadPrivate::start (arg=0x254d150) at thread/qthread_unix.cpp:331
#6  0x00007fe23364d6fa in start_thread (arg=0x7fe168c49700) at pthread_create.c:333
#7  0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7fe15893b700 (LWP 2264)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe234561aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x378bb90) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x37ddc00, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe2377ff92e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fe2378001b3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fe23456084e in QThreadPrivate::start (arg=0x37ddb80) at thread/qthread_unix.cpp:331
#6  0x00007fe23364d6fa in start_thread (arg=0x7fe15893b700) at pthread_create.c:333
#7  0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7fe149da5700 (LWP 2318)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe234561aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3bc1e00) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x3cca6c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe2377ff92e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fe2378001b3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fe23456084e in QThreadPrivate::start (arg=0x3cca640) at thread/qthread_unix.cpp:331
#6  0x00007fe23364d6fa in start_thread (arg=0x7fe149da5700) at pthread_create.c:333
#7  0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7fe149359700 (LWP 2336)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe234561aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3e72e40) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x3ee5290, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe2377ff92e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fe2378001b3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fe23456084e in QThreadPrivate::start (arg=0x3ee5210) at thread/qthread_unix.cpp:331
#6  0x00007fe23364d6fa in start_thread (arg=0x7fe149359700) at pthread_create.c:333
#7  0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7fe15bfff700 (LWP 2993)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe234561aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x1b42690) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x42d7a20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe2377ff92e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fe2378001b3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fe23456084e in QThreadPrivate::start (arg=0x42d79a0) at thread/qthread_unix.cpp:331
#6  0x00007fe23364d6fa in start_thread (arg=0x7fe15bfff700) at pthread_create.c:333
#7  0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7fe1389c3700 (LWP 3407)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe234561aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x52e7da0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x50ad6b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe2377ff92e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fe2378001b3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fe23456084e in QThreadPrivate::start (arg=0x50ad630) at thread/qthread_unix.cpp:331
#6  0x00007fe23364d6fa in start_thread (arg=0x7fe1389c3700) at pthread_create.c:333
#7  0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fe14a5a6700 (LWP 12073)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe234561aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x35c6150) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x57d5c40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe2377ff92e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fe2378001b3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fe23456084e in QThreadPrivate::start (arg=0x57d5bc0) at thread/qthread_unix.cpp:331
#6  0x00007fe23364d6fa in start_thread (arg=0x7fe14a5a6700) at pthread_create.c:333
#7  0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fe13ae2e700 (LWP 13552)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe234561aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x6346f30) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5928f60, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe2377ff92e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fe2378001b3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fe23456084e in QThreadPrivate::start (arg=0x5928ee0) at thread/qthread_unix.cpp:331
#6  0x00007fe23364d6fa in start_thread (arg=0x7fe13ae2e700) at pthread_create.c:333
#7  0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fe1398e2700 (LWP 24417)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe234561aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x6ede2e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5d560d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe180db52bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fe180db94e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007fe180db7353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007fe23456084e in QThreadPrivate::start (arg=0x6af4130) at thread/qthread_unix.cpp:331
#20 0x00007fe23364d6fa in start_thread (arg=0x7fe1398e2700) at pthread_create.c:333
#21 0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fe1265ef700 (LWP 24418)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe234561aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x6ede2e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5d560d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe180db52bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fe180db94e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007fe180db7353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007fe23456084e in QThreadPrivate::start (arg=0x4799730) at thread/qthread_unix.cpp:331
#14 0x00007fe23364d6fa in start_thread (arg=0x7fe1265ef700) at pthread_create.c:333
#15 0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fe118417700 (LWP 24419)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe234561aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x6ede2e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5d560d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe180db52bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fe180db94e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007fe180db7353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007fe23456084e in QThreadPrivate::start (arg=0x5dc3320) at thread/qthread_unix.cpp:331
#14 0x00007fe23364d6fa in start_thread (arg=0x7fe118417700) at pthread_create.c:333
#15 0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fe117c16700 (LWP 24420)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe234561aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x6ede2e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5d560d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe180db52bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fe180db94e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007fe180db7353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007fe23456084e in QThreadPrivate::start (arg=0x7fe1280013e0) at thread/qthread_unix.cpp:331
#14 0x00007fe23364d6fa in start_thread (arg=0x7fe117c16700) at pthread_create.c:333
#15 0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fe117415700 (LWP 24421)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe234561aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x6ede2e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5d560d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe180db52bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fe180db94e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fe180db7353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fe23456084e in QThreadPrivate::start (arg=0x64784b0) at thread/qthread_unix.cpp:331
#10 0x00007fe23364d6fa in start_thread (arg=0x7fe117415700) at pthread_create.c:333
#11 0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fe116c14700 (LWP 24422)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe234561aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x6ede2e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5d560d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe180db52bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fe180db94e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#24 0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#25 0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#26 0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#27 0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#28 0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#29 0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#30 0x00007fe180db7353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#31 0x00007fe23456084e in QThreadPrivate::start (arg=0x7fe110002d90) at thread/qthread_unix.cpp:331
#32 0x00007fe23364d6fa in start_thread (arg=0x7fe116c14700) at pthread_create.c:333
#33 0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fe116413700 (LWP 24423)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe234561aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x6ede2e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5d560d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe180db52bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fe180db94e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fe180db7353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fe23456084e in QThreadPrivate::start (arg=0x7fe1200023d0) at thread/qthread_unix.cpp:331
#10 0x00007fe23364d6fa in start_thread (arg=0x7fe116413700) at pthread_create.c:333
#11 0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fe115c12700 (LWP 24424)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe234561aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x6ede2e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5d560d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe180db52bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007fe180db94e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fe180db9542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fe180db446d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fe180db7353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fe23456084e in QThreadPrivate::start (arg=0x4d19ac0) at thread/qthread_unix.cpp:331
#10 0x00007fe23364d6fa in start_thread (arg=0x7fe115c12700) at pthread_create.c:333
#11 0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fe107fff700 (LWP 8051)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe234561aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x487ae90) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x4069d40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe2377ff92e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fe2378001b3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007fe23456084e in QThreadPrivate::start (arg=0x4069cc0) at thread/qthread_unix.cpp:331
#6  0x00007fe23364d6fa in start_thread (arg=0x7fe107fff700) at pthread_create.c:333
#7  0x00007fe233e76b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fe2397598c0 (LWP 1452)):
[KCrash Handler]
#6  0x00007fe227f26d06 in QFreetypeFace::computeSize (this=0x250b1e0, fontDef=..., xsize=xsize@entry=0xa386d50, ysize=ysize@entry=0xa386d54, outline_drawing=outline_drawing@entry=0xa386518) at ../gui/text/qfontengine_ft.cpp:330
#7  0x00007fe227f28029 in QFontEngineFT::init (this=this@entry=0xa3863e0, faceId=..., antialias=<optimized out>, format=format@entry=QFontEngine::Format_A8, freetypeFace=<optimized out>) at ../gui/text/qfontengine_ft.cpp:689
#8  0x00007fe227f2c486 in QFontEngineFT::init (this=this@entry=0xa3863e0, faceId=..., antialias=<optimized out>, format=QFontEngine::Format_A8, fontData=...) at ../gui/text/qfontengine_ft.cpp:659
#9  0x00007fe227ef0f1b in QFontconfigDatabase::fontEngine (this=0x197bbc0, f=..., usrPtr=<optimized out>) at fontdatabases/fontconfig/qfontconfigdatabase.cpp:640
#10 0x00007fe234b4c680 in loadSingleEngine (family=<optimized out>, foundry=<optimized out>, size=0x305b430, style=0x305b400, request=..., script=2) at text/qfontdatabase.cpp:897
#11 loadEngine (script=script@entry=2, request=..., family=0x304a9c0, style=0x305b400, size=0x305b430, foundry=<optimized out>) at text/qfontdatabase.cpp:926
#12 0x00007fe234b4ceda in QFontDatabase::findFont (request=..., script=script@entry=2) at text/qfontdatabase.cpp:2630
#13 0x00007fe234b4d366 in QFontDatabase::load (d=d@entry=0x238aca0, script=script@entry=2) at text/qfontdatabase.cpp:2714
#14 0x00007fe234b24a25 in QFontPrivate::engineForScript (this=0x238aca0, script=script@entry=2) at text/qfont.cpp:212
#15 0x00007fe234b552db in QTextEngine::fontEngine (this=this@entry=0x2308920, si=..., ascent=ascent@entry=0x2510868, descent=descent@entry=0x2510864, leading=leading@entry=0x251086c) at text/qtextengine.cpp:2020
#16 0x00007fe234b560c8 in QTextEngine::shapeText (this=this@entry=0x2308920, item=item@entry=7) at text/qtextengine.cpp:993
#17 0x00007fe234b56def in QTextEngine::shape (this=0x2308920, item=item@entry=7) at text/qtextengine.cpp:1494
#18 0x00007fe234b6dbdb in QTextLine::xToCursor (this=this@entry=0x7fffb6c8ed80, _x=<optimized out>, cpos=cpos@entry=QTextLine::CursorBetweenCharacters) at text/qtextlayout.cpp:2919
#19 0x00007fe234ba3b82 in QTextDocumentLayoutPrivate::hitTest (this=this@entry=0x2308060, bl=..., point=..., position=position@entry=0x7fffb6c8ee6c, l=l@entry=0x7fffb6c8f0c0, accuracy=accuracy@entry=Qt::FuzzyHit) at text/qtextdocumentlayout.cpp:792
#20 0x00007fe234ba65eb in QTextDocumentLayoutPrivate::hitTest (this=this@entry=0x2308060, it=..., hit=hit@entry=QTextDocumentLayoutPrivate::PointBefore, p=..., position=position@entry=0x7fffb6c8f09c, l=l@entry=0x7fffb6c8f0c0, accuracy=Qt::FuzzyHit) at text/qtextdocumentlayout.cpp:692
#21 0x00007fe234ba63c0 in QTextDocumentLayoutPrivate::hitTest (this=this@entry=0x2308060, frame=frame@entry=0x2308310, point=..., position=position@entry=0x7fffb6c8f09c, l=l@entry=0x7fffb6c8f0c0, accuracy=accuracy@entry=Qt::FuzzyHit) at text/qtextdocumentlayout.cpp:676
#22 0x00007fe234bb3a58 in QTextDocumentLayout::hitTest (this=<optimized out>, point=..., accuracy=Qt::FuzzyHit) at text/qtextdocumentlayout.cpp:3017
#23 0x00007fe237883d57 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#24 0x00007fe237885e65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#25 0x00007fe2378817b0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#26 0x00007fe237888b3a in QQuickTextEdit::mouseMoveEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#27 0x00007fe23781b4a8 in QQuickItem::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#28 0x00007fe237888604 in QQuickTextEdit::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#29 0x00007fe23524405c in QApplicationPrivate::notify_helper (this=this@entry=0x1944c90, receiver=receiver@entry=0x23070c0, e=e@entry=0x485a660) at kernel/qapplication.cpp:3716
#30 0x00007fe235249516 in QApplication::notify (this=0x7fffb6c90040, receiver=0x23070c0, e=0x485a660) at kernel/qapplication.cpp:3499
#31 0x00007fe23474162b in QCoreApplication::notifyInternal (this=0x7fffb6c90040, receiver=0x23070c0, event=0x485a660) at kernel/qcoreapplication.cpp:965
#32 0x00007fe23782b013 in QQuickWindow::sendEvent(QQuickItem*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#33 0x00007fe23782b3d2 in QQuickWindowPrivate::deliverMouseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#34 0x00007fe237831680 in QQuickWindow::mouseMoveEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#35 0x00007fe234a8c2e5 in QWindow::event (this=0x20c2c00, ev=<optimized out>) at kernel/qwindow.cpp:2060
#36 0x00007fe237832871 in QQuickWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#37 0x000000000043f206 in DesktopView::event(QEvent*) ()
#38 0x00007fe23524405c in QApplicationPrivate::notify_helper (this=this@entry=0x1944c90, receiver=receiver@entry=0x20c2c00, e=e@entry=0x7fffb6c8fb60) at kernel/qapplication.cpp:3716
#39 0x00007fe235249516 in QApplication::notify (this=0x7fffb6c90040, receiver=0x20c2c00, e=0x7fffb6c8fb60) at kernel/qapplication.cpp:3499
#40 0x00007fe23474162b in QCoreApplication::notifyInternal (this=0x7fffb6c90040, receiver=receiver@entry=0x20c2c00, event=event@entry=0x7fffb6c8fb60) at kernel/qcoreapplication.cpp:965
#41 0x00007fe234a83521 in QCoreApplication::sendSpontaneousEvent (event=0x7fffb6c8fb60, receiver=0x20c2c00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#42 QGuiApplicationPrivate::processMouseEvent (e=0x61c2810) at kernel/qguiapplication.cpp:1804
#43 0x00007fe234a851e5 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x61c2810) at kernel/qguiapplication.cpp:1596
#44 0x00007fe234a68f38 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:625
#45 0x00007fe227eeef10 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
#46 0x00007fe230c00127 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007fe230c00380 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007fe230c0042c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#49 0x00007fe234797a7f in QEventDispatcherGlib::processEvents (this=0x198f110, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#50 0x00007fe23473edea in QEventLoop::exec (this=this@entry=0x7fffb6c8fee0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#51 0x00007fe234746e8c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#52 0x0000000000432d4a in main ()

Reported using DrKonqi
Comment 1 Marco Martin 2016-05-12 12:05:39 UTC 
probably upstream?
Comment 2 Angel 2016-05-12 18:19:59 UTC 
(In reply to Marco Martin from comment #1)
> probably upstream?

Sorry, I'm not a developer and report bugs is new to me. Actually, I won't know how to answer your question but I want try to help to fix it.
Comment 3 David Edmundson 2016-08-28 00:23:06 UTC 
*** Bug 366819 has been marked as a duplicate of this bug. ***
Comment 4 Alexander Mentyu 2017-08-24 07:32:00 UTC 
This bug no longer appears for me in:

Distribution: KDE neon Developer Edition Unstable Branches
KDE Plasma Version: 5.10.90
KDE Frameworks Version: 5.37.0
Qt Version: 5.9.1
Kernel Version: 4.10.0-32-generic
Comment 5 David Edmundson 2017-08-24 16:30:58 UTC 
Crash is deep in Qt and Qt version is now really old. 
Closing as there's not much we can do.