Bug 376030

Application: kdeinit5 (16.12.0)

Qt Version: 5.6.2
Frameworks Version: 5.29.0
Operating System: Linux 4.8.15-desktop-1.mga6 x86_64
Distribution: "Mageia 6"

-- Information about the crash:
- What I was doing when the application crashed:
Had cut a file from one location and was navigating to a subfolder to paste the file.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Dolphin (kdeinit5), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8b2fed9800 (LWP 5571))]

Thread 4 (Thread 0x7f8b0ffff700 (LWP 5574)):
#0  0x00007f8b2b0d7604 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f8b2b09262a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#2  0x00007f8b2b092ab8 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f8b2b092b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f8b2ea1c95b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f8b2e9c7f9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f8b2e8013bc in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f8b2e805ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f8b2bdda66d in start_thread () at /lib64/libpthread.so.0
#9  0x00007f8b2e49cded in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f8b15d5e700 (LWP 5573)):
#0  0x00007f8b2bde2a7a in __lll_unlock_wake () at /lib64/libpthread.so.0
#1  0x00007f8b2bdddf2f in pthread_mutex_unlock () at /lib64/libpthread.so.0
#2  0x00007f8b2c817b45 in  () at /usr/lib64/nvidia-current/libGL.so.1
#3  0x00007f8b2c81d278 in  () at /usr/lib64/nvidia-current/libGL.so.1
#4  0x00007f8b2a31b102 in  () at /usr/lib64/nvidia-current/tls/libnvidia-tls.so.375.26
#5  0x00007f8b2b0d6320 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#6  0x00007f8b2b09255e in g_main_context_check () at /lib64/libglib-2.0.so.0
#7  0x00007f8b2b0929f8 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#8  0x00007f8b2b092b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#9  0x00007f8b2ea1c95b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#10 0x00007f8b2e9c7f9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x00007f8b2e8013bc in QThread::exec() () at /lib64/libQt5Core.so.5
#12 0x00007f8b2fdfd615 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#13 0x00007f8b2e805ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#14 0x00007f8b2bdda66d in start_thread () at /lib64/libpthread.so.0
#15 0x00007f8b2e49cded in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f8b17943700 (LWP 5572)):
#0  0x00007f8b2e490f9d in poll () at /lib64/libc.so.6
#1  0x00007f8b2f3db902 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007f8b2f3dd657 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f8b1a615ba9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007f8b2e805ff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007f8b2bdda66d in start_thread () at /lib64/libpthread.so.0
#6  0x00007f8b2e49cded in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f8b2fed9800 (LWP 5571)):
[KCrash Handler]
#6  0x00007f8b2e3da828 in raise () at /lib64/libc.so.6
#7  0x00007f8b2e3dbf3a in abort () at /lib64/libc.so.6
#8  0x00007f8b2e7edf7e in  () at /lib64/libQt5Core.so.5
#9  0x00007f8b2fe087a1 in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&, QVector<int> const&, int) () at /lib64/libQt5DBus.so.5
#10 0x00007f8b2e9f5eca in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#11 0x00007f8b2d280c4c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#12 0x00007f8b2d285db6 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#13 0x00007f8b2e9ca118 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#14 0x00007f8b2e9cbf3b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#15 0x00007f8b2ea1c523 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#16 0x00007f8b2b092887 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#17 0x00007f8b2b092ab8 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#18 0x00007f8b2b092b5c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#19 0x00007f8b2ea1c936 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#20 0x00007f8b2e9c7f9a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#21 0x00007f8b2e9d0301 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#22 0x00007f8b241e4476 in kdemain () at /usr/lib64/libkdeinit5_dolphin.so
#23 0x000000000040818f in launch(int, char const*, char const*, char const*, int, char const*, bool, char const*, bool, char const*) ()
#24 0x0000000000409437 in handle_launcher_request(int, char const*) [clone .isra.26] ()
#25 0x0000000000409bd6 in handle_requests(int) ()
#26 0x0000000000404dd3 in main ()

Reported using DrKonqi