Application: plasma-discover (5.10.4)

Qt Version: 5.9.1
Frameworks Version: 5.36.0
Operating System: Linux 4.12.4-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:

Whenever I run the "Get <software>" runner, discover crashes.
I use Arch Linux, don't know if the backtrace is enough or not.

The crash can be reproduced every time.

-- Backtrace:
Application: استكشف (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f31730c3e40 (LWP 1825))]

Thread 5 (Thread 0x7f31470a9700 (LWP 1829)):
#0  0x00007ffe29be8b52 in clock_gettime ()
#1  0x00007f316e7e2546 in clock_gettime () at /usr/lib/libc.so.6
#2  0x00007f316f0fe972 in  () at /usr/lib/libQt5Core.so.5
#3  0x00007f316f0fd10a in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5
#4  0x00007f316f0fd6e6 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5
#5  0x00007f316f0fedcf in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f3168e28148 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#7  0x00007f3168e28b3b in  () at /usr/lib/libglib-2.0.so.0
#8  0x00007f3168e28d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#9  0x00007f316f0ff084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#10 0x00007f316f0a2ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#11 0x00007f316eebc40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#12 0x00007f317237f8d6 in  () at /usr/lib/libQt5Quick.so.5
#13 0x00007f316eec115b in  () at /usr/lib/libQt5Core.so.5
#14 0x00007f316b007049 in start_thread () at /usr/lib/libpthread.so.0
#15 0x00007f316e7d4f0f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f3156527700 (LWP 1828)):
#0  0x00007ffe29be8b52 in clock_gettime ()
#1  0x00007f316e7e2546 in clock_gettime () at /usr/lib/libc.so.6
#2  0x00007f316f0fe972 in  () at /usr/lib/libQt5Core.so.5
#3  0x00007f316f0fd10a in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5
#4  0x00007f316f0fd6e6 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5
#5  0x00007f316f0fedcf in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f3168e28148 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#7  0x00007f3168e28b3b in  () at /usr/lib/libglib-2.0.so.0
#8  0x00007f3168e28d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#9  0x00007f316f0ff084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#10 0x00007f316f0a2ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#11 0x00007f316eebc40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#12 0x00007f316fa7d1d5 in  () at /usr/lib/libQt5Qml.so.5
#13 0x00007f316eec115b in  () at /usr/lib/libQt5Core.so.5
#14 0x00007f316b007049 in start_thread () at /usr/lib/libpthread.so.0
#15 0x00007f316e7d4f0f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f3157738700 (LWP 1827)):
#0  0x00007ffe29be8b52 in clock_gettime ()
#1  0x00007f316e7e2546 in clock_gettime () at /usr/lib/libc.so.6
#2  0x00007f316f0fe972 in  () at /usr/lib/libQt5Core.so.5
#3  0x00007f316f0fd10a in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5
#4  0x00007f316f0fd6e6 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5
#5  0x00007f316f0fedcf in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f3168e28148 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#7  0x00007f3168e28b3b in  () at /usr/lib/libglib-2.0.so.0
#8  0x00007f3168e28d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#9  0x00007f316f0ff084 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#10 0x00007f316f0a2ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#11 0x00007f316eebc40e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#12 0x00007f3171235396 in  () at /usr/lib/libQt5DBus.so.5
#13 0x00007f316eec115b in  () at /usr/lib/libQt5Core.so.5
#14 0x00007f316b007049 in start_thread () at /usr/lib/libpthread.so.0
#15 0x00007f316e7d4f0f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f316045b700 (LWP 1826)):
#0  0x00007f316e7cae9d in poll () at /usr/lib/libc.so.6
#1  0x00007f3168bc18e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f3168bc3679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f3162ff672a in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f316eec115b in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f316b007049 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f316e7d4f0f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f31730c3e40 (LWP 1825)):
[KCrash Handler]
#5  0x00007f3172f1228d in do_lookup_x () at /lib64/ld-linux-x86-64.so.2
#6  0x00007f3172f12e3f in _dl_lookup_symbol_x () at /lib64/ld-linux-x86-64.so.2
#7  0x00007f3172f14919 in _dl_relocate_object () at /lib64/ld-linux-x86-64.so.2
#8  0x00007f3172f1c813 in dl_open_worker () at /lib64/ld-linux-x86-64.so.2
#9  0x00007f316e80ee44 in _dl_catch_error () at /usr/lib/libc.so.6
#10 0x00007f3172f1c15a in _dl_open () at /lib64/ld-linux-x86-64.so.2
#11 0x00007f31690f1ea6 in  () at /usr/lib/libdl.so.2
#12 0x00007f316e80ee44 in _dl_catch_error () at /usr/lib/libc.so.6
#13 0x00007f31690f25a7 in  () at /usr/lib/libdl.so.2
#14 0x00007f31690f1f42 in dlopen () at /usr/lib/libdl.so.2
#15 0x00007f316f0a072e in  () at /usr/lib/libQt5Core.so.5
#16 0x00007f316f099966 in  () at /usr/lib/libQt5Core.so.5
#17 0x00007f316f0876d9 in QPluginLoader::instance() () at /usr/lib/libQt5Core.so.5
#18 0x00007f3172029244 in DiscoverBackendsFactory::backendForFile(QString const&, QString const&) const () at /usr/lib/plasma-discover/libDiscoverCommon.so
#19 0x00007f317202995e in DiscoverBackendsFactory::backend(QString const&) const () at /usr/lib/plasma-discover/libDiscoverCommon.so
#20 0x00007f3172029ae5 in DiscoverBackendsFactory::allBackends() const () at /usr/lib/plasma-discover/libDiscoverCommon.so
#21 0x00007f31720161dc in ResourcesModel::registerAllBackends() () at /usr/lib/plasma-discover/libDiscoverCommon.so
#22 0x00007f316f0d51d2 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#23 0x00007f317065ee4c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#24 0x00007f3170666926 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#25 0x00007f316f0a4bd0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#26 0x00007f316f0a7426 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#27 0x00007f316f0ffa74 in  () at /usr/lib/libQt5Core.so.5
#28 0x00007f3168e28a57 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#29 0x00007f3168e28c88 in  () at /usr/lib/libglib-2.0.so.0
#30 0x00007f3168e28d1c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#31 0x00007f316f0ff061 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#32 0x00007f316f0a2ffb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#33 0x00007f316f0ac048 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#34 0x000000e758007ecf in  ()
#35 0x00007f316e7074ca in __libc_start_main () at /usr/lib/libc.so.6
#36 0x000000e7580081fa in _start ()

Reported using DrKonqi