Application: plasmashell (5.10.5)

Qt Version: 5.9.1
Frameworks Version: 5.38.0
Operating System: Linux 4.13.0-19-generic x86_64
Distribution: Ubuntu 17.10

-- Information about the crash:
I was trying to use the kde-connect browse remote filesystem to browse my phone with dolhin4 from desktop

-- 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 0x7f48c3202900 (LWP 3881))]

Thread 9 (Thread 0x7f47e6f09700 (LWP 10039)):
#0  0x00007f48bc12264b in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f47e6f08b50, expected=0, futex_word=0x563164e68d80) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f48bc12264b in __pthread_cond_wait_common (abstime=0x7f47e6f08c10, mutex=0x563164e68d30, cond=0x563164e68d58) at pthread_cond_wait.c:533
#2  0x00007f48bc12264b in __pthread_cond_timedwait (cond=0x563164e68d58, mutex=0x563164e68d30, abstime=0x7f47e6f08c10) at pthread_cond_wait.c:667
#3  0x00007f48bcd4a588 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f48bcd457cc in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f48bcd4929d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f48bc11b7fc in start_thread (arg=0x7f47e6f09700) at pthread_create.c:465
#7  0x00007f48bc64bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f47f7c43700 (LWP 9349)):
#0  0x00007f48bc63f901 in __GI___poll (fds=0x7f47f0004f30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f48b7272169 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f48b727227c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f48bcf7f49b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f48bcf24e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f48bcd443ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f48c0a3a846 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f48bcd4929d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f48bc11b7fc in start_thread (arg=0x7f47f7c43700) at pthread_create.c:465
#9  0x00007f48bc64bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f4807ff7700 (LWP 8133)):
#0  0x00007f48b72b75d4 in g_mutex_unlock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f48b7271698 in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f48b727209b in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f48b727227c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f48bcf7f49b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f48bcf24e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f48bcd443ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f48bcd4929d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f48bc11b7fc in start_thread (arg=0x7f4807ff7700) at pthread_create.c:465
#9  0x00007f48bc64bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f489778b700 (LWP 6139)):
#0  0x00007f48bc122072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f48c29ddfb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f48bc122072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f48c29ddf68, cond=0x7f48c29ddf90) at pthread_cond_wait.c:502
#2  0x00007f48bc122072 in __pthread_cond_wait (cond=0x7f48c29ddf90, mutex=0x7f48c29ddf68) at pthread_cond_wait.c:655
#3  0x00007f48c26e9bd4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f48c26e9c19 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f48bc11b7fc in start_thread (arg=0x7f489778b700) at pthread_create.c:465
#6  0x00007f48bc64bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f48a238f700 (LWP 5244)):
#0  0x00007f48b7271927 in g_main_context_query () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f48b72720e7 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f48b727227c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f48bcf7f49b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f48bcf24e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f48bcd443ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f48bfea4f45 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f48bcd4929d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f48bc11b7fc in start_thread (arg=0x7f48a238f700) at pthread_create.c:465
#9  0x00007f48bc64bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f48a3fff700 (LWP 4560)):
#0  0x00007f48b72b75b9 in g_mutex_lock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f48b7271b7c in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f48b7272110 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f48b727227c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f48bcf7f49b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f48bcf24e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f48bcd443ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f48bfea4f45 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f48bcd4929d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f48bc11b7fc in start_thread (arg=0x7f48a3fff700) at pthread_create.c:465
#10 0x00007f48bc64bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f48aa0ee700 (LWP 4092)):
#0  0x00007f48b72b75b9 in g_mutex_lock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f48b727214f in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f48b727227c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f48bcf7f49b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f48bcf24e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f48bcd443ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f48bd3fbe45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f48bcd4929d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f48bc11b7fc in start_thread (arg=0x7f48aa0ee700) at pthread_create.c:465
#9  0x00007f48bc64bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f48abfb5700 (LWP 4069)):
#0  0x00007f48bc63f901 in __GI___poll (fds=0x7f48abfb4bb8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f48c1640747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f48c164253a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f48ae0fcf09 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f48bcd4929d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f48bc11b7fc in start_thread (arg=0x7f48abfb5700) at pthread_create.c:465
#6  0x00007f48bc64bb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f48c3202900 (LWP 3881)):
[KCrash Handler]
#6  0x00007f48bfc69624 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f48bcda25e9 in QHashData::free_helper(void (*)(QHashData::Node*)) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f48bfdf9a64 in QQmlOpenMetaObjectType::~QQmlOpenMetaObjectType() () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f48bfdf9a99 in QQmlOpenMetaObjectType::~QQmlOpenMetaObjectType() () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f48bfdf89de in QQmlOpenMetaObject::~QQmlOpenMetaObject() () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007f48bfed49f3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007f48bcf54fea in QObjectPrivate::~QObjectPrivate() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f48bcf55069 in QObjectPrivate::~QObjectPrivate() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f48bcf5cda3 in QObject::~QObject() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f48bcf5d149 in QObject::~QObject() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f48bfed9f77 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007f48bfeda0f1 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#18 0x00007f48bfeda47e in QQmlListModel::clear() () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#19 0x00007f48bfedfddd in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00007f48bfee03b5 in QQmlListModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#21 0x00007f48bfe59119 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#22 0x00007f48bfdd72cb in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#23 0x00007f48bfdd87d2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#24 0x00007f48bfdd94f9 in QV4::QObjectMethod::callInternal(QV4::CallData*, QV4::Scope&) const () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#25 0x00007f48bfdf256d in QV4::Runtime::method_callProperty(QV4::ExecutionEngine*, int, QV4::CallData*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#26 0x00007f4896f7f13d in  ()
#27 0x00007fff11e4e030 in  ()
#28 0x0000000000000000 in  ()

Reported using DrKonqi