Application: plasma-discover (5.11.2) Qt Version: 5.9.2 Frameworks Version: 5.39.0 Operating System: Linux 4.9.58-1-MANJARO x86_64 Distribution: "Manjaro Linux" -- Information about the crash: - What I was doing when the application crashed: I cklicked on a icon "THINKOpen KDE Neon Wallper" and then it crashed. The crash does not seem to be reproducible. -- Backtrace: Application: Discover (plasma-discover), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7f1965a8e480 (LWP 6532))] Thread 11 (Thread 0x7f1916dd5700 (LWP 6571)): #0 0x00007f195b7f54f4 in () at /usr/lib/libglib-2.0.so.0 #1 0x00007f195b7f5701 in g_main_context_check () at /usr/lib/libglib-2.0.so.0 #2 0x00007f195b7f6e76 in () at /usr/lib/libglib-2.0.so.0 #3 0x00007f195b7f6fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #4 0x00007f1961aeccf4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f1961a9048b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007f19618a927e in QThread::exec() () at /usr/lib/libQt5Core.so.5 #7 0x00007f19618adfcb in () at /usr/lib/libQt5Core.so.5 #8 0x00007f195d9be08a in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007f19611ba24f in clone () at /usr/lib/libc.so.6 Thread 10 (Thread 0x7f19177ff700 (LWP 6569)): #0 0x00007f1961aeb3cd in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5 #1 0x00007f1961aeca3f in () at /usr/lib/libQt5Core.so.5 #2 0x00007f195b7f6771 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0 #3 0x00007f195b7f6df6 in () at /usr/lib/libglib-2.0.so.0 #4 0x00007f195b7f6fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #5 0x00007f1961aeccf4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007f1961a9048b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #7 0x00007f19618a927e in QThread::exec() () at /usr/lib/libQt5Core.so.5 #8 0x00007f19618adfcb in () at /usr/lib/libQt5Core.so.5 #9 0x00007f195d9be08a in start_thread () at /usr/lib/libpthread.so.0 #10 0x00007f19611ba24f in clone () at /usr/lib/libc.so.6 Thread 9 (Thread 0x7f191d8f2700 (LWP 6545)): #0 0x00007f195d9c438d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007f19618af45c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #2 0x00007f1964dd17ba in () at /usr/lib/libQt5Quick.so.5 #3 0x00007f1964dd1c44 in () at /usr/lib/libQt5Quick.so.5 #4 0x00007f19618adfcb in () at /usr/lib/libQt5Core.so.5 #5 0x00007f195d9be08a in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007f19611ba24f in clone () at /usr/lib/libc.so.6 Thread 8 (Thread 0x7f191e0f3700 (LWP 6541)): #0 0x00007f195b81e664 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0 #1 0x00007f195b7f6fb9 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #2 0x00007f1961aeccf4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007f1961a9048b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f19618a927e in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007f19618adfcb in () at /usr/lib/libQt5Core.so.5 #6 0x00007f195d9be08a in start_thread () at /usr/lib/libpthread.so.0 #7 0x00007f19611ba24f in clone () at /usr/lib/libc.so.6 Thread 7 (Thread 0x7f192d992700 (LWP 6538)): #0 0x00007f19611afd4b in poll () at /usr/lib/libc.so.6 #1 0x00007f195b7f6ed3 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f195b7f6fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007f1961aeccf4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f1961a9048b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f19618a927e in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x00007f19618adfcb in () at /usr/lib/libQt5Core.so.5 #7 0x00007f195d9be08a in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007f19611ba24f in clone () at /usr/lib/libc.so.6 Thread 6 (Thread 0x7f192e833700 (LWP 6537)): #0 0x00007ffff4fc9939 in () #1 0x00007ffff4fc9bcb in clock_gettime () #2 0x00007f19611c7af6 in clock_gettime () at /usr/lib/libc.so.6 #3 0x00007f1961aec5e2 in () at /usr/lib/libQt5Core.so.5 #4 0x00007f1961aead7a in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5 #5 0x00007f1961aed466 in () at /usr/lib/libQt5Core.so.5 #6 0x00007f195b7f5812 in g_main_context_check () at /usr/lib/libglib-2.0.so.0 #7 0x00007f195b7f6e76 in () at /usr/lib/libglib-2.0.so.0 #8 0x00007f195b7f6fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #9 0x00007f1961aeccf4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #10 0x00007f1961a9048b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #11 0x00007f19618a927e in QThread::exec() () at /usr/lib/libQt5Core.so.5 #12 0x00007f19618adfcb in () at /usr/lib/libQt5Core.so.5 #13 0x00007f195d9be08a in start_thread () at /usr/lib/libpthread.so.0 #14 0x00007f19611ba24f in clone () at /usr/lib/libc.so.6 Thread 5 (Thread 0x7f193cd51700 (LWP 6536)): #0 0x00007f19611afd4b in poll () at /usr/lib/libc.so.6 #1 0x00007f195b7f6ed3 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007f195b7f6fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007f1961aeccf4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007f1961a9048b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f19618a927e in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x00007f1964d5029b in () at /usr/lib/libQt5Quick.so.5 #7 0x00007f19618adfcb in () at /usr/lib/libQt5Core.so.5 #8 0x00007f195d9be08a in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007f19611ba24f in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7f194578a700 (LWP 6535)): #0 0x00007f195b81e664 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0 #1 0x00007f195b7f0472 in g_main_context_query () at /usr/lib/libglib-2.0.so.0 #2 0x00007f195b7f6e4c in () at /usr/lib/libglib-2.0.so.0 #3 0x00007f195b7f6fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #4 0x00007f1961aeccf4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f1961a9048b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007f19618a927e in QThread::exec() () at /usr/lib/libQt5Core.so.5 #7 0x00007f196246bbc9 in () at /usr/lib/libQt5Qml.so.5 #8 0x00007f19618adfcb in () at /usr/lib/libQt5Core.so.5 #9 0x00007f195d9be08a in start_thread () at /usr/lib/libpthread.so.0 #10 0x00007f19611ba24f in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7f194699b700 (LWP 6534)): #0 0x00007f195b81e664 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0 #1 0x00007f195b7f5771 in g_main_context_check () at /usr/lib/libglib-2.0.so.0 #2 0x00007f195b7f6e76 in () at /usr/lib/libglib-2.0.so.0 #3 0x00007f195b7f6fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #4 0x00007f1961aeccf4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007f1961a9048b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007f19618a927e in QThread::exec() () at /usr/lib/libQt5Core.so.5 #7 0x00007f1963c11376 in () at /usr/lib/libQt5DBus.so.5 #8 0x00007f19618adfcb in () at /usr/lib/libQt5Core.so.5 #9 0x00007f195d9be08a in start_thread () at /usr/lib/libpthread.so.0 #10 0x00007f19611ba24f in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7f1952db8700 (LWP 6533)): #0 0x00007f19611afd4b in poll () at /usr/lib/libc.so.6 #1 0x00007f195b56d8e0 in () at /usr/lib/libxcb.so.1 #2 0x00007f195b56f679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1 #3 0x00007f195595385a in () at /usr/lib/libQt5XcbQpa.so.5 #4 0x00007f19618adfcb in () at /usr/lib/libQt5Core.so.5 #5 0x00007f195d9be08a in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007f19611ba24f in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7f1965a8e480 (LWP 6532)): [KCrash Handler] #5 0x00007f1961a9b2f7 in QMetaObject::cast(QObject const*) const () at /usr/lib/libQt5Core.so.5 #6 0x00007f192eef1102 in () at /usr/lib/qt/plugins/discover/kns-backend.so #7 0x00007f1961ac1d3f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #8 0x00007f195f189e70 in Attica::BaseJob::finished(Attica::BaseJob*) () at /usr/lib/libKF5Attica.so.5 #9 0x00007f195f13420c in Attica::BaseJob::dataFinished() () at /usr/lib/libKF5Attica.so.5 #10 0x00007f195f18a166 in () at /usr/lib/libKF5Attica.so.5 #11 0x00007f1961ac1c16 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5 #12 0x00007f195fe5e644 in () at /usr/lib/libQt5Network.so.5 #13 0x00007f195ff15272 in () at /usr/lib/libQt5Network.so.5 #14 0x00007f1961ac2662 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5 #15 0x00007f1963043f2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #16 0x00007f196304ba06 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #17 0x00007f1961a92060 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #18 0x00007f1961a948b6 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5 #19 0x00007f1961aed6e4 in () at /usr/lib/libQt5Core.so.5 #20 0x00007f195b7f5270 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0 #21 0x00007f195b7f6f69 in () at /usr/lib/libglib-2.0.so.0 #22 0x00007f195b7f6fae in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #23 0x00007f1961aeccd1 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #24 0x00007f1961a9048b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #25 0x00007f1961a994d8 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #26 0x0000557833a32a2f in () #27 0x00007f19610e4f6a in __libc_start_main () at /usr/lib/libc.so.6 #28 0x0000557833a32cba in _start () Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 381814 ***
The backtraces are unrelated. This one comes from Attica::BaseJob::finished(), while bug 381814 comes from KActionConflictDetector::eventFilter(). The latter is possibly a duplicate of bug 386347 and/or bug 386015, since both come from QQuickItemPrivate::deliverKeyEvent().
Is it still happening? If so please reopen with steps to reproduce.
No response; closing. If you have new information, please add a comment.