Application: plasma-discover (5.10.2) Qt Version: 5.9.0 Frameworks Version: 5.35.0 Operating System: Linux 4.11.6-1-ARCH x86_64 Distribution (Platform): Archlinux Packages -- Information about the crash: - What I was doing when the application crashed: Launching Discover via the update widget or the start menu results in a crash The crash can be reproduced every time. -- Backtrace: Application: Discover (plasma-discover), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7f8a270d17c0 (LWP 9293))] Thread 5 (Thread 0x7f89fb3ea700 (LWP 9297)): #0 0x00007f8a231aa404 in () at /usr/lib/libQt5Core.so.5 #1 0x00007f8a1cf63138 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0 #2 0x00007f8a1cf63b2b in () at /usr/lib/libglib-2.0.so.0 #3 0x00007f8a1cf63d0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #4 0x00007f8a231aae9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f8a2315121a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007f8a22f7340a in QThread::exec() () at /usr/lib/libQt5Core.so.5 #7 0x00007f8a2641e836 in () at /usr/lib/libQt5Quick.so.5 #8 0x00007f8a22f77cbd in () at /usr/lib/libQt5Core.so.5 #9 0x00007f8a1f0c0297 in start_thread () at /usr/lib/libpthread.so.0 #10 0x00007f8a2288c25f in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7f8a0a73c700 (LWP 9296)): #0 0x00007f8a1cfa8a44 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0 #1 0x00007f8a1cf63128 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0 #2 0x00007f8a1cf63b2b in () at /usr/lib/libglib-2.0.so.0 #3 0x00007f8a1cf63d0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #4 0x00007f8a231aae9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f8a2315121a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007f8a22f7340a in QThread::exec() () at /usr/lib/libQt5Core.so.5 #7 0x00007f8a23b2c645 in () at /usr/lib/libQt5Qml.so.5 #8 0x00007f8a22f77cbd in () at /usr/lib/libQt5Core.so.5 #9 0x00007f8a1f0c0297 in start_thread () at /usr/lib/libpthread.so.0 #10 0x00007f8a2288c25f in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7f8a0b94d700 (LWP 9295)): #0 0x00007f8a228822bd in poll () at /usr/lib/libc.so.6 #1 0x00007f8a1cf63bf9 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f8a1cf63d0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007f8a231aae9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f8a2315121a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f8a22f7340a in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x00007f8a252d3d45 in () at /usr/lib/libQt5DBus.so.5 #7 0x00007f8a22f77cbd in () at /usr/lib/libQt5Core.so.5 #8 0x00007f8a1f0c0297 in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007f8a2288c25f in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7f8a14306700 (LWP 9294)): #0 0x00007f8a228822bd in poll () at /usr/lib/libc.so.6 #1 0x00007f8a1ccfc8e0 in () at /usr/lib/libxcb.so.1 #2 0x00007f8a1ccfe679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1 #3 0x00007f8a16e9cd49 in () at /usr/lib/libQt5XcbQpa.so.5 #4 0x00007f8a22f77cbd in () at /usr/lib/libQt5Core.so.5 #5 0x00007f8a1f0c0297 in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007f8a2288c25f in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7f8a270d17c0 (LWP 9293)): [KCrash Handler] #5 0x00007f8a26fb12cd in do_lookup_x () at /lib64/ld-linux-x86-64.so.2 #6 0x00007f8a26fb1e7f in _dl_lookup_symbol_x () at /lib64/ld-linux-x86-64.so.2 #7 0x00007f8a26fb3929 in _dl_relocate_object () at /lib64/ld-linux-x86-64.so.2 #8 0x00007f8a26fbb7a3 in dl_open_worker () at /lib64/ld-linux-x86-64.so.2 #9 0x00007f8a228c5c94 in _dl_catch_error () at /usr/lib/libc.so.6 #10 0x00007f8a26fbb0e9 in _dl_open () at /lib64/ld-linux-x86-64.so.2 #11 0x00007f8a1d22cf26 in () at /usr/lib/libdl.so.2 #12 0x00007f8a228c5c94 in _dl_catch_error () at /usr/lib/libc.so.6 #13 0x00007f8a1d22d5f5 in () at /usr/lib/libdl.so.2 #14 0x00007f8a1d22cfb1 in dlopen () at /usr/lib/libdl.so.2 #15 0x00007f8a2314eb8c in () at /usr/lib/libQt5Core.so.5 #16 0x00007f8a23148245 in () at /usr/lib/libQt5Core.so.5 #17 0x00007f8a23136348 in QPluginLoader::instance() () at /usr/lib/libQt5Core.so.5 #18 0x00007f8a260c8baf in DiscoverBackendsFactory::backendForFile(QString const&, QString const&) const () at /usr/lib/plasma-discover/libDiscoverCommon.so #19 0x00007f8a260c928b in DiscoverBackendsFactory::backend(QString const&) const () at /usr/lib/plasma-discover/libDiscoverCommon.so #20 0x00007f8a260c9404 in DiscoverBackendsFactory::allBackends() const () at /usr/lib/plasma-discover/libDiscoverCommon.so #21 0x00007f8a260b56aa in ResourcesModel::registerAllBackends() () at /usr/lib/plasma-discover/libDiscoverCommon.so #22 0x00007f8a23181e72 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5 #23 0x00007f8a2470d46c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #24 0x00007f8a24714cf4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #25 0x00007f8a23152b98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #26 0x00007f8a2315502d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5 #27 0x00007f8a231aaa63 in () at /usr/lib/libQt5Core.so.5 #28 0x00007f8a1cf63a47 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0 #29 0x00007f8a1cf63c78 in () at /usr/lib/libglib-2.0.so.0 #30 0x00007f8a1cf63d0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #31 0x00007f8a231aae7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #32 0x00007f8a2315121a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #33 0x00007f8a23159a74 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #34 0x000000000040d328 in () #35 0x00007f8a227bf43a in __libc_start_main () at /usr/lib/libc.so.6 #36 0x000000000040d64a in _start () Possible duplicates by query: bug 381019, bug 380498, bug 380496, bug 269995, bug 264350. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 380496 ***