[kde] [Bug 344865] New: Plasmashell crashes when clicking on notifications widget

Alvaro Soliverez asoliverez at kde.org
Thu Mar 5 12:32:11 GMT 2015 

https://bugs.kde.org/show_bug.cgi?id=344865

            Bug ID: 344865
           Summary: Plasmashell crashes when clicking on notifications
                    widget
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: asoliverez at kde.org

Application: plasmashell ()

Qt Version: 5.4.1
Operating System: Linux 3.16.7-7-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I clicked on the Status & Notifications arrow on the panel bar

The crash can be reproduced sometimes.

-- Backtrace:
Application: plasmashell (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f014d89f7c0 (LWP 4180))]

Thread 32 (Thread 0x7f013810a700 (LWP 4208)):
#0  0x00007f0147600c3d in poll () at /lib64/libc.so.6
#1  0x00007f014a6e7322 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f014a6e8def in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f013a493bd9 in  () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#4  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 31 (Thread 0x7f0135b86700 (LWP 4222)):
#0  0x00007f0147600c3d in poll () at /lib64/libc.so.6
#1  0x00007f01438a9be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 30 (Thread 0x7f0124926700 (LWP 4228)):
#0  0x00007f0147600c3d in poll () at /lib64/libc.so.6
#1  0x00007f01438a9be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 29 (Thread 0x7f011e7b2700 (LWP 4233)):
#0  0x00007f01438eb4b1 in g_private_get () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f01438cf020 in g_thread_self () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9cdd in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 28 (Thread 0x7f011d7b1700 (LWP 4234)):
#0  0x00007f014d743a20 in __tls_get_addr () at /lib64/ld-linux-x86-64.so.2
#1  0x00007f0147c79792 in  () at /usr/lib64/libQt5Core.so.5
#2  0x00007f0147eabfca in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f01438a928d in g_main_context_prepare () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007f01438a9b03 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#6  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#7  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#8  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7f010ffff700 (LWP 4235)):
#0  0x00007f0147600c3d in poll () at /lib64/libc.so.6
#1  0x00007f01438a9be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7f010effe700 (LWP 4237)):
#0  0x00007f0147600c3d in poll () at /lib64/libc.so.6
#1  0x00007f01438a9be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7f010dffd700 (LWP 4238)):
#0  0x00007f0147600c3d in poll () at /lib64/libc.so.6
#1  0x00007f01438a9be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7f010cffc700 (LWP 4239)):
#0  0x00007f01438a6fcf in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f01438a922b in g_main_context_prepare () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9b03 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7f00ff7ff700 (LWP 4240)):
#0  0x00007f01438eb8e9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f01438a8cb0 in g_main_context_acquire () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9aa5 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7f00fe7fe700 (LWP 4242)):
#0  0x00007f01475fcd0d in read () at /lib64/libc.so.6
#1  0x00007f01438ea750 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9714 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f01438a9b7b in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#5  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#6  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#7  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f00fd7fd700 (LWP 4243)):
#0  0x00007f0147600c3d in poll () at /lib64/libc.so.6
#1  0x00007f01438a9be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f00ebfff700 (LWP 4244)):
#0  0x00007f0147600c3d in poll () at /lib64/libc.so.6
#1  0x00007f01438a9be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f00eaffe700 (LWP 4245)):
#0  0x00007f0147600c3d in poll () at /lib64/libc.so.6
#1  0x00007f01438a9be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f00e9ffd700 (LWP 4246)):
#0  0x00007f01438eb904 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f01438a9a9d in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f00e8ffc700 (LWP 4247)):
#0  0x00007f0146cc205f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f014c27f61b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f014c27f649 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f005bfff700 (LWP 4248)):
#0  0x00007f01475fcd0d in read () at /lib64/libc.so.6
#1  0x00007f01438ea750 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9714 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f01438a9b7b in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#5  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#6  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#7  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f00590ec700 (LWP 4263)):
#0  0x00007f0147600c3d in poll () at /lib64/libc.so.6
#1  0x00007f01438a9be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f005274c700 (LWP 4264)):
#0  0x00007f0147600c3d in poll () at /lib64/libc.so.6
#1  0x00007f01438a9be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f014d25b202 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f0051f4b700 (LWP 4265)):
#0  0x00007f01438a9c43 in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#3  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#4  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#5  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#6  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f0045a7e700 (LWP 4346)):
#0  0x00007f0147600c3d in poll () at /lib64/libc.so.6
#1  0x00007f01438a9be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f004497d700 (LWP 4347)):
#0  0x00007f01438ea729 in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f01438a9714 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9b7b in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f003b7ff700 (LWP 4348)):
#0  0x00007f0147600c3d in poll () at /lib64/libc.so.6
#1  0x00007f01438a9be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f003a76e700 (LWP 4349)):
#0  0x00007f0147c7321f in QMutex::unlock() () at /usr/lib64/libQt5Core.so.5
#1  0x00007f0147eabff5 in  () at /usr/lib64/libQt5Core.so.5
#2  0x00007f01438a928d in g_main_context_prepare () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f01438a9b03 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#5  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#6  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#7  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f003966d700 (LWP 4351)):
#0  0x00007f01438a8c97 in g_main_context_acquire () at
/usr/lib64/libglib-2.0.so.0
#1  0x00007f01438a9aa5 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f0027fff700 (LWP 4355)):
#0  0x00007f01438eb904 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f01438a9b91 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f0026ffe700 (LWP 4356)):
#0  0x00007f0147600c3d in poll () at /lib64/libc.so.6
#1  0x00007f01438a9be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f0025ffd700 (LWP 4357)):
#0  0x00007f01438a6fcf in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f01438a95bb in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9b7b in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f00176d6700 (LWP 4438)):
#0  0x00007f0147615692 in __libc_disable_asynccancel () at /lib64/libc.so.6
#1  0x00007f01475fcd19 in read () at /lib64/libc.so.6
#2  0x00007f01438ea750 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f01438a9714 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007f01438a9b7b in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#6  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#7  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#8  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f00165d3700 (LWP 4439)):
#0  0x00007f01438eb8e9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f01438a966c in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9b7b in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f000cfbf700 (LWP 6487)):
#0  0x00007f01438a6fa7 in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f01438a95bb in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007f01438a9b7b in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007f0147eac0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5  0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6  0x00007f0147c75b3a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f014a1873f8 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f0147c7a75f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f0146cbe0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f014760906d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f014d89f7c0 (LWP 4180)):
[KCrash Handler]
#5  0x0000000000000000 in  ()
#6  0x00007f014d2f6408 in QQuickWindowPrivate::polishItems() () at
/usr/lib64/libQt5Quick.so.5
#7  0x00007f014d2c6e66 in  () at /usr/lib64/libQt5Quick.so.5
#8  0x00007f014d2c7dce in  () at /usr/lib64/libQt5Quick.so.5
#9  0x00007f0148392539 in QWindow::event(QEvent*) () at
/usr/lib64/libQt5Gui.so.5
#10 0x00007f014d2fe093 in QQuickWindow::event(QEvent*) () at
/usr/lib64/libQt5Quick.so.5
#11 0x00007f014c5ae88b in PlasmaQuick::Dialog::event(QEvent*) () at
/usr/lib64/libKF5PlasmaQuick.so.5
#12 0x00007f0148b14b5c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQt5Widgets.so.5
#13 0x00007f0148b19a26 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#14 0x00007f0147e54d65 in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /usr/lib64/libQt5Core.so.5
#15 0x00007f014838b596 in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
() at /usr/lib64/libQt5Gui.so.5
#16 0x00007f014838c1ad in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib64/libQt5Gui.so.5
#17 0x00007f0148372ab8 in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib64/libQt5Gui.so.5
#18 0x00007f013a4bc860 in  () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#19 0x00007f01438a9a04 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#20 0x00007f01438a9c48 in  () at /usr/lib64/libglib-2.0.so.0
#21 0x00007f01438a9cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#22 0x00007f0147eac09c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#23 0x00007f0147e52ccb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#24 0x00007f0147e5a336 in QCoreApplication::exec() () at
/usr/lib64/libQt5Core.so.5
#25 0x0000000000432324 in main ()

Reported using DrKonqi

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