Application: plasmashell (5.4.0)

Qt Version: 5.5.0
Operating System: Linux 3.16.7-24-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
Click a link on Konversation and opened Firefox.
This is the second time.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f888b1017c0 (LWP 9349))]

Thread 14 (Thread 0x7f8875459700 (LWP 9351)):
#0  0x00007f8884753c5d in poll () at /lib64/libc.so.6
#1  0x00007f88895bf322 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f88895c0def in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f88775a7ba9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f8884dd04ff in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f8883f5d0a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f888475c08d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f886e700700 (LWP 9352)):
#0  0x00007f888474fd2d in read () at /lib64/libc.so.6
#1  0x00007f888109a750 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f8881059714 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f8881059b7b in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f8881059cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f888500247b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f8884fa9523 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f8884dcb7fa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f888807b428 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f8884dd04ff in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f8883f5d0a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f888475c08d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f8861b12700 (LWP 9353)):
#0  0x00007f888474fd2d in read () at /lib64/libc.so.6
#1  0x00007f888109a750 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f8881059714 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f8881059b7b in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f8881059cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f888500247b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f8884fa9523 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f8884dcb7fa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f888807b428 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f8884dd04ff in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f8883f5d0a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f888475c08d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f885bfff700 (LWP 9356)):
#0  0x00007ffee16f4b0f in  ()
#1  0x01c3e90000000000 in  ()
#2  0x5bffeb1000000000 in  ()
#3  0x54002ed000007f88 in  ()
#4  0x5bffec3800007f88 in  ()
#5  0x54002ed000007f88 in  ()
#6  0x7fffffff00007f88 in  ()
#7  0xffffffffffffffff in  ()#8  0x5bffec4000007f88 in  ()
#9  0xffffffffffffffff in  ()#10 0x01b98b4000007f88 in  ()
#11 0xffffffffffffffff in  ()#12 0x00008a3600007f88 in  ()
#13 0x3ab6254000000000 in  ()
#14 0x0000008000000000 in  ()
#15 0xffffffffffffffff in  ()#16 0x5bffebf000007f88 in  ()
#17 0xffffffffffffffff in  ()#18 0x01baac8000007f88 in  ()
#19 0x5bffec3400000000 in  ()
#20 0x5bffec4000007f88 in  ()
#21 0x5bffec3800007f88 in  ()
#22 0x0000000000007f88 in  ()
#23 0xffffffffffffffff in  ()#24 0x0000000000007f88 in  ()
#25 0x5400099000000000 in  ()
#26 0x0000000000007f88 in  ()
#27 0x0000000000000000 in  ()

Thread 10 (Thread 0x7f885affe700 (LWP 9357)):
#0  0x00007f8884768644 in __libc_enable_asynccancel () at /lib64/libc.so.6
#1  0x00007f8884753c52 in poll () at /lib64/libc.so.6
#2  0x00007f8881059be4 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f8881059cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f888500247b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f8884fa9523 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f8884dcb7fa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f888807b428 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f8884dd04ff in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f8883f5d0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f888475c08d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f8859f5d700 (LWP 9358)):
#0  0x00007f8884753c5d in poll () at /lib64/libc.so.6
#1  0x00007f8881059be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f8881059cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f888500247b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f8884fa9523 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f8884dcb7fa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f888807b428 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f8884dd04ff in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f8883f5d0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f888475c08d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f884bfff700 (LWP 9359)):
#0  0x00007f8884753c5d in poll () at /lib64/libc.so.6
#1  0x00007f8881059be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f8881059cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f888500247b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f8884fa9523 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f8884dcb7fa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f888807b428 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f8884dd04ff in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f8883f5d0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f888475c08d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f884affe700 (LWP 9361)):
#0  0x00007f888109b8e9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f8881059bca in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f8881059cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f888500247b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f8884fa9523 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f8884dcb7fa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f888807b428 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f8884dd04ff in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f8883f5d0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f888475c08d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f8849ffd700 (LWP 9362)):
#0  0x00007f8884753c5d in poll () at /lib64/libc.so.6
#1  0x00007f8881059be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f8881059cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f888500247b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f8884fa9523 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f8884dcb7fa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f888807b428 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f8884dd04ff in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f8883f5d0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f888475c08d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f8848ffc700 (LWP 9364)):
#0  0x00007f888474fd2d in read () at /lib64/libc.so.6
#1  0x00007f888109a750 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f8881059714 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f8881059b7b in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f8881059cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f888500247b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f8884fa9523 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f8884dcb7fa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f888807b428 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f8884dd04ff in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f8883f5d0a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f888475c08d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f883b7ff700 (LWP 9365)):
#0  0x00007f888109b8e9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f8881059299 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f8881059b03 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f8881059cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f888500247b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f8884fa9523 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f8884dcb7fa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f888807b428 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f8884dd04ff in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f8883f5d0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f888475c08d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f883a7fe700 (LWP 9366)):
#0  0x00007f8883f6105f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f888a8248db in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f888a824909 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f8883f5d0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f888475c08d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f87aece9700 (LWP 9378)):
#0  0x00007f8884753c5d in poll () at /lib64/libc.so.6
#1  0x00007f8881059be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f8881059cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f888500247b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f8884fa9523 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f8884dcb7fa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f8888c07172 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007f8884dd04ff in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f8883f5d0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f888475c08d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f888b1017c0 (LWP 9349)):
[KCrash Handler]
#5  0x00007f88846ac187 in raise () at /lib64/libc.so.6
#6  0x00007f88846ad538 in abort () at /lib64/libc.so.6
#7  0x00007f8884a83145 in __gnu_cxx::__verbose_terminate_handler() () at /usr/lib64/libstdc++.so.6
#8  0x00007f8884a812e6 in  () at /usr/lib64/libstdc++.so.6
#9  0x00007f8884a81313 in  () at /usr/lib64/libstdc++.so.6
#10 0x00007f8884a81586 in __cxa_rethrow () at /usr/lib64/libstdc++.so.6
#11 0x00007f8884f5d26b in  () at /usr/lib64/libQt5Core.so.5
#12 0x00007f8884f57f08 in QAbstractItemModel::endRemoveRows() () at /usr/lib64/libQt5Core.so.5
#13 0x00007f87a7dda00c in  () at /usr/lib64/libtaskmanager.so.5
#14 0x00007f8884fdb3d6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#15 0x00007f87a7dcb722 in TaskManager::TaskGroup::itemRemoved(TaskManager::AbstractGroupableItem*) () at /usr/lib64/libtaskmanager.so.5
#16 0x00007f87a7dcbf93 in TaskManager::TaskGroup::Private::signalRemovals() () at /usr/lib64/libtaskmanager.so.5
#17 0x00007f87a7dcdc01 in  () at /usr/lib64/libtaskmanager.so.5
#18 0x00007f8884fdc1d6 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#19 0x00007f8886328efc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#20 0x00007f888632dd48 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#21 0x00007f8884fab655 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f8884fad817 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#23 0x00007f8885002fe3 in  () at /usr/lib64/libQt5Core.so.5
#24 0x00007f8881059a04 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#25 0x00007f8881059c48 in  () at /usr/lib64/libglib-2.0.so.0
#26 0x00007f8881059cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#27 0x00007f888500245c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#28 0x00007f8884fa9523 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#29 0x00007f8884fb1086 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#30 0x000000000043446b in main ()

Reported using DrKonqi