Bug 348421

Summary: Plasma crash when scrolling in widgets list (when adding one)
Product: [Plasma] plasmashell Reporter: Victor Levasseur <victorlevasseur52>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bshah, plasma-bugs
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.3.0   
Target Milestone: 1.0   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Victor Levasseur 2015-05-29 21:41:46 UTC 
Application: plasmashell (5.3.0)

Qt Version: 5.4.1
Operating System: Linux 4.0.4-301.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
I opened the panel to add a new widget to the desktop. I started scrolling using the mouse middle button (no crash when the scrollbar) and Plasma crashes.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2e47a51900 (LWP 17618))]

Thread 36 (Thread 0x7f2e2608a700 (LWP 17622)):
#0  0x00007f2e3f92866d in poll () at /lib64/libc.so.6
#1  0x00007f2e3aadedbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 35 (Thread 0x7f2e1d5a0700 (LWP 17642)):
#0  0x00007f2e40767708 in QTimerInfoList::repairTimersIfNeeded() () at /lib64/libQt5Core.so.5
#1  0x00007f2e40767763 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#2  0x00007f2e40768b3e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#3  0x00007f2e3aade35d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#4  0x00007f2e3aadeceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#5  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#6  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#9  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#10 0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#11 0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 34 (Thread 0x7f2e131b4700 (LWP 17646)):
#0  0x00007f2e3ab23ec9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f2e3aadecc0 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 33 (Thread 0x7f2e121b3700 (LWP 17647)):
#0  0x00007f2e3f92866d in poll () at /lib64/libc.so.6
#1  0x00007f2e3aadedbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 32 (Thread 0x7f2e11192700 (LWP 17648)):
#0  0x00007f2e3f9419ef in __libc_enable_asynccancel () at /lib64/libc.so.6
#1  0x00007f2e3f928662 in poll () at /lib64/libc.so.6
#2  0x00007f2e3aadedbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 31 (Thread 0x7f2e03fff700 (LWP 17649)):
#0  0x00007f2e3ab23ee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f2e3aadecde in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 30 (Thread 0x7f2e02f8e700 (LWP 17650)):
#0  0x00007f2e3ab23ec9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f2e3aade80c in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aaded60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 29 (Thread 0x7f2e01e8d700 (LWP 17651)):
#0  0x00007f2e3f92866d in poll () at /lib64/libc.so.6
#1  0x00007f2e3aadedbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 28 (Thread 0x7f2deffff700 (LWP 17652)):
#0  0x00007f2e3aade3d8 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#1  0x00007f2e3aadeceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7f2deeffe700 (LWP 17654)):
#0  0x00007f2e3f924315 in read () at /lib64/libc.so.6
#1  0x00007f2e3ab22b00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aade8b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f2e3aaded60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7f2dedffd700 (LWP 17655)):
#0  0x00007f2e3aadbe29 in g_source_iter_next () at /lib64/libglib-2.0.so.0
#1  0x00007f2e3aade2fb in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aadeceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7f2decffc700 (LWP 17657)):
#0  0x00007f2e3e3ce530 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f2e471796d4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00007f2e47179719 in  () at /lib64/libQt5Script.so.5
#3  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7f2d5ffff700 (LWP 17658)):
#0  0x00007f2e3ab23ee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f2e3aade3e0 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aadeceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7f2d57fff700 (LWP 17664)):
#0  0x00007f2e3ab23ec9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f2e3aaddea4 in g_main_context_release () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aaded76 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7f2d56711700 (LWP 17665)):
#0  0x00007f2e3aade313 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#1  0x00007f2e3aadeceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f2e44e23ab6 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#7  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7f2d54b49700 (LWP 17669)):
#0  0x00007f2e3aadbe60 in g_source_iter_next () at /lib64/libglib-2.0.so.0
#1  0x00007f2e3aade72a in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aaded60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f2d45989700 (LWP 17683)):
#0  0x00007f2e3f9419ef in __libc_enable_asynccancel () at /lib64/libc.so.6
#1  0x00007f2e3f9242e2 in read () at /lib64/libc.so.6
#2  0x00007f2e3ab22b00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#3  0x00007f2e3aade8b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#4  0x00007f2e3aaded60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#5  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#6  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#9  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#10 0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#11 0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f2d44886700 (LWP 17684)):
#0  0x00007f2e3aadbe5c in g_source_iter_next () at /lib64/libglib-2.0.so.0
#1  0x00007f2e3aade2fb in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aadeceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f2d3f77f700 (LWP 17685)):
#0  0x00007f2e3ab23ee0 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f2e3aade7f9 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aaded60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f2d3e67e700 (LWP 17686)):
#0  0x00007f2e405e3f7a in qt_gettime() () at /lib64/libQt5Core.so.5
#1  0x00007f2e407671e9 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#2  0x00007f2e40767755 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#3  0x00007f2e40768b3e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#4  0x00007f2e3aade35d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#5  0x00007f2e3aadeceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#6  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#7  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#9  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#10 0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#11 0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#12 0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f2d3d57d700 (LWP 17687)):
#0  0x00007ffde3d79ad3 in clock_gettime ()
#1  0x00007f2e3f94213d in clock_gettime () at /lib64/libc.so.6
#2  0x00007f2e405e3f86 in qt_gettime() () at /lib64/libQt5Core.so.5
#3  0x00007f2e407671e9 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x00007f2e40767755 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#5  0x00007f2e40768b3e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#6  0x00007f2e3aade35d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#7  0x00007f2e3aadeceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#8  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#9  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#10 0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#12 0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#13 0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#14 0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#15 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f2d2bfff700 (LWP 17688)):
#0  0x00007f2e3f94212e in clock_gettime () at /lib64/libc.so.6
#1  0x00007f2e405e3f86 in qt_gettime() () at /lib64/libQt5Core.so.5
#2  0x00007f2e407671e9 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#3  0x00007f2e40767755 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#4  0x00007f2e40768b3e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#5  0x00007f2e3aade35d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#6  0x00007f2e3aadeceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#7  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#8  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#9  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#10 0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#11 0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#12 0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#13 0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#14 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f2d2affe700 (LWP 17689)):
#0  0x00007f2e3f9242ed in read () at /lib64/libc.so.6
#1  0x00007f2e3ab22b00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aade8b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f2e3aaded60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f2d29ffd700 (LWP 17690)):
#0  0x00007f2e3f92866d in poll () at /lib64/libc.so.6
#1  0x00007f2e3aadedbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f2d28f5c700 (LWP 17691)):
#0  0x00007f2e3f9242ed in read () at /lib64/libc.so.6
#1  0x00007f2e3ab22b00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aade8b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f2e3aaded60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f2d1b7ff700 (LWP 17692)):
#0  0x00007f2e3ab23ee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f2e3aadec6d in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f2d18954700 (LWP 17698)):
#0  0x00007f2e3aadbdfc in g_source_iter_next () at /lib64/libglib-2.0.so.0
#1  0x00007f2e3aade72a in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aaded60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f2d1a5bb397 in KCupsConnection::run() () at /lib64/libkcupslib.so
#8  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f2d0e837700 (LWP 17708)):
#0  0x00007f2e4052b10a in QMutex::lock() () at /lib64/libQt5Core.so.5
#1  0x00007f2e40768cdf in postEventSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#2  0x00007f2e3aade35d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#3  0x00007f2e3aadeceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f2d0d736700 (LWP 17709)):
#0  0x00007f2e4052b10a in QMutex::lock() () at /lib64/libQt5Core.so.5
#1  0x00007f2e40768cdf in postEventSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#2  0x00007f2e3aade35d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#3  0x00007f2e3aadeceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f2d03fff700 (LWP 17710)):
#0  0x00007f2e3aade510 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#1  0x00007f2e3aadeceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f2d02ffe700 (LWP 17711)):
#0  0x00007f2e3f9419ef in __libc_enable_asynccancel () at /lib64/libc.so.6
#1  0x00007f2e3f928662 in poll () at /lib64/libc.so.6
#2  0x00007f2e3aadedbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f2d01ffd700 (LWP 17712)):
#0  0x00007f2e3f92866d in poll () at /lib64/libc.so.6
#1  0x00007f2e3aadedbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f2d00ffc700 (LWP 17713)):
#0  0x00007f2e3ab23ee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f2e3aade7f9 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aaded60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f2cf622c700 (LWP 17743)):
#0  0x00007f2e3ab23ee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f2e3aade639 in g_main_context_query () at /lib64/libglib-2.0.so.0
#2  0x00007f2e3aaded37 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f2cf50e9700 (LWP 17756)):
#0  0x00007f2e4052b52f in QMutex::unlock() () at /lib64/libQt5Core.so.5
#1  0x00007f2e40768fc5 in postEventSourceCheck(_GSource*) () at /lib64/libQt5Core.so.5
#2  0x00007f2e3aade801 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x00007f2e3aaded60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f2e4076975b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f2e4052dff4 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f2e447b5935 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007f2e40532ede in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f2e3e3c9555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f2e3f933f3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f2e47a51900 (LWP 17618)):
[KCrash Handler]
#5  0x00007f2e4471a938 in QQmlVMEMetaObject::writeVarProperty(int, QV4::ValueRef) () at /lib64/libQt5Qml.so.5
#6  0x00007f2e447340d4 in QQmlPropertyPrivate::writeBinding(QObject*, QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*, QV4::ValueRef, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /lib64/libQt5Qml.so.5
#7  0x00007f2e447a53ec in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /lib64/libQt5Qml.so.5
#8  0x00007f2e447a5b4e in QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) () at /lib64/libQt5Qml.so.5
#9  0x00007f2e4477ff37 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5
#10 0x00007f2e4471fb6c in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /lib64/libQt5Qml.so.5
#11 0x00007f2e40742550 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#12 0x00007f2e44719c07 in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) () at /lib64/libQt5Qml.so.5
#13 0x00007f2e446f6bca in CallMethod(QObject*, int, int, int, int*, QV8Engine*, QV4::CallData*) [clone .constprop.153] () at /lib64/libQt5Qml.so.5
#14 0x00007f2e446f7f85 in CallPrecise(QObject*, QQmlPropertyData const&, QV8Engine*, QV4::CallData*) [clone .constprop.150] () at /lib64/libQt5Qml.so.5
#15 0x00007f2e446f86a5 in QV4::QObjectMethod::callInternal(QV4::CallData*) () at /lib64/libQt5Qml.so.5
#16 0x00007f2e44705dfe in QV4::Runtime::callActivationProperty(QV4::ExecutionContext*, QV4::String*, QV4::CallData*) () at /lib64/libQt5Qml.so.5
#17 0x00007f2dec1beda6 in  ()
#18 0x0000000004175a08 in  ()
#19 0x0000000003db0310 in  ()
#20 0x00007ffde3d66e00 in  ()
#21 0x00007f2dedffe058 in  ()
#22 0x00007f2e00602000 in  ()
#23 0x00007f2e00578d50 in  ()
#24 0x0000000003876bb0 in  ()
#25 0x00007f2e00578d50 in  ()
#26 0x00007f2e00602000 in  ()
#27 0x00007f2e446b9286 in QV4::SimpleScriptFunction::call(QV4::Managed*, QV4::CallData*) () at /lib64/libQt5Qml.so.5
#28 0x00007f2e4479c6a8 in QQmlJavaScriptExpression::evaluate(QQmlContextData*, QV4::ValueRef, QV4::CallData*, bool*) () at /lib64/libQt5Qml.so.5
#29 0x00007f2e44741236 in QQmlBoundSignalExpression::evaluate(void**) () at /lib64/libQt5Qml.so.5
#30 0x00007f2e44741a7b in QQmlBoundSignal_callback(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5
#31 0x00007f2e4477ff37 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /lib64/libQt5Qml.so.5
#32 0x00007f2e4471fb6c in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /lib64/libQt5Qml.so.5
#33 0x00007f2e40742550 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#34 0x00007f2e24a6ad17 in Plasma::DataSource::newData(QString const&, QMap<QString, QVariant> const&) () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#35 0x00007f2e24a569ca in Plasma::DataSource::dataUpdated(QString const&, QMap<QString, QVariant> const&) () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#36 0x00007f2e24a6c13d in Plasma::DataSource::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#37 0x00007f2e40742c46 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#38 0x00007f2e45aaab6f in Plasma::SignalRelay::timerEvent(QTimerEvent*) () at /lib64/libKF5Plasma.so.5
#39 0x00007f2e40743ac3 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#40 0x00007f2e41ca37cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#41 0x00007f2e41ca8e70 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#42 0x00007f2e4071224b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#43 0x00007f2e4076855d in QTimerInfoList::activateTimers() () at /lib64/libQt5Core.so.5
#44 0x00007f2e40768a61 in timerSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#45 0x00007f2e3aadea8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#46 0x00007f2e3aadee20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#47 0x00007f2e3aadeecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#48 0x00007f2e4076973f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#49 0x00007f2e4070fa8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#50 0x00007f2e407175fc in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#51 0x000000000042eb0f in main ()

Possible duplicates by query: bug 348332, bug 348134, bug 347947, bug 347241, bug 346769.

Reported using DrKonqi
Comment 1 Bhushan Shah 2015-05-30 02:49:44 UTC 
Please remove the systemloadviewer applet temporary.

*** This bug has been marked as a duplicate of bug 345141 ***