Application: plasma-discover (5.18.5) Qt Version: 5.12.8 Frameworks Version: 5.68.0 Operating System: Linux 5.4.0-59-generic x86_64 Windowing system: X11 Distribution: Ubuntu 20.04.1 LTS -- Information about the crash: - What I was doing when the application crashed: launced discoveer it from apps and docks (start menu) resently did a update from discover The crash can be reproduced every time. -- Backtrace: Application: Discover (plasma-discover), signal: Aborted Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f3f22b8ff40 (LWP 539462))] Thread 10 (Thread 0x7f3efca85700 (LWP 539495)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f3f27119dd1 in QSemaphore::acquire(int) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f3f2730b77d in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f3f2679ab00 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #4 0x00007f3f268515b4 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #5 0x00007f3f2730b300 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f3f26790555 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #7 0x00007f3f26790e1b in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #8 0x00007f3f2730b300 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f3f2684a703 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #10 0x00007f3f2683ea3e in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #11 0x00007f3f2683ee86 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #12 0x00007f3f26818d73 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #13 0x00007f3f2730b300 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007f3f267db854 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #15 0x00007f3f267db8ef in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #16 0x00007f3f267ede29 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #17 0x00007f3f28283a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #18 0x00007f3f2828d0f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #19 0x00007f3f272df93a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #20 0x00007f3f273381c5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #21 0x00007f3f25865fbd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #22 0x00007f3f25866240 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x00007f3f258662e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #24 0x00007f3f27337565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #25 0x00007f3f272de4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #26 0x00007f3f27116785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x00007f3f271179d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x00007f3f26125609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #29 0x00007f3f26da6293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f3efec94700 (LWP 539490)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f3f27119dd1 in QSemaphore::acquire(int) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f3f2730b77d in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f3f2679ab00 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #4 0x00007f3f268515b4 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #5 0x00007f3f2730b300 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f3f26790555 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #7 0x00007f3f26790e1b in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #8 0x00007f3f2730b300 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f3f2684a703 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #10 0x00007f3f2683ea3e in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #11 0x00007f3f2683ee86 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #12 0x00007f3f26818d73 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #13 0x00007f3f2730b300 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007f3f267db854 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #15 0x00007f3f267db8ef in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #16 0x00007f3f267ede29 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #17 0x00007f3f28283a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #18 0x00007f3f2828d0f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #19 0x00007f3f272df93a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #20 0x00007f3f273381c5 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #21 0x00007f3f25865fbd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #22 0x00007f3f25866240 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x00007f3f258662e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #24 0x00007f3f27337565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #25 0x00007f3f272de4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #26 0x00007f3f27116785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x00007f3f271179d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #28 0x00007f3f26125609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #29 0x00007f3f26da6293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f3eff7fe700 (LWP 539489)): #0 __GI___libc_read (nbytes=16, buf=0x7f3eff7fda90, fd=27) at ../sysdeps/unix/sysv/linux/read.c:26 #1 __GI___libc_read (fd=27, buf=0x7f3eff7fda90, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f3f258ae89f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f3f25865cfe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f3f25866152 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f3f258662e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f3f27337583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f3f272de4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f3f27116785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f3f271179d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f3f26125609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #11 0x00007f3f26da6293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f3f10b66700 (LWP 539470)): #0 0x00007f3f258b3368 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f3f258656c8 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f3f258660db in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f3f25866533 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f3f255c2eda in ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0 #5 0x00007f3f2588f931 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f3f26125609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #7 0x00007f3f26da6293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f3f11367700 (LWP 539469)): #0 0x00007f3f26d99aff in __GI___poll (fds=0x55aca392ed80, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f3f258661ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f3f258662e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f3f25866331 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f3f2588f931 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f3f26125609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f3f26da6293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f3f11b93700 (LWP 539468)): #0 0x00007f3f26d99aff in __GI___poll (fds=0x7f3f08006560, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f3f258661ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f3f258662e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f3f27337583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f3f272de4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f3f27116785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f3f28d1ae1a in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007f3f271179d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f3f26125609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007f3f26da6293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f3f1a9db700 (LWP 539466)): #0 0x00007f3f26d99aff in __GI___poll (fds=0x7f3f0c0025e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f3f258661ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f3f258662e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f3f27337583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f3f272de4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f3f27116785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f3f279931a9 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007f3f271179d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f3f26125609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007f3f26da6293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f3f1bbec700 (LWP 539465)): #0 __GI___libc_read (nbytes=16, buf=0x7f3f1bbeba60, fd=7) at ../sysdeps/unix/sysv/linux/read.c:26 #1 __GI___libc_read (fd=7, buf=0x7f3f1bbeba60, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f3f258ae89f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f3f25865cfe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f3f25866152 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f3f258662e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f3f27337583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f3f272de4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f3f27116785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f3f287cbefa in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5 #10 0x00007f3f271179d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f3f26125609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #12 0x00007f3f26da6293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f3f21a0c700 (LWP 539464)): #0 0x00007f3f26d99aff in __GI___poll (fds=0x7f3f21a0bba8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f3f25758c1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f3f2575a90a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f3f22210298 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f3f271179d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f3f26125609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f3f26da6293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f3f22b8ff40 (LWP 539462)): [KCrash Handler] #6 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 #7 0x00007f3f26ca9859 in __GI_abort () at abort.c:79 #8 0x00007f3f270deaad in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f3f28d87065 in QSGRenderLoop::handleContextCreationFailure(QQuickWindow*, bool) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #10 0x00007f3f28d88157 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #11 0x00007f3f28d88a1d in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #12 0x00007f3f27c5f9ad in QWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #13 0x00007f3f28e0a159 in QQuickWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5 #14 0x00007f3f28283a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #15 0x00007f3f2828d0f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #16 0x00007f3f272df93a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #17 0x00007f3f27c55de6 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #18 0x00007f3f27c56014 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #19 0x00007f3f27c3035b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #20 0x00007f3f2221132e in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #21 0x00007f3f25865fbd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #22 0x00007f3f25866240 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x00007f3f258662e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #24 0x00007f3f27337565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #25 0x00007f3f272de4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #26 0x00007f3f272e6246 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x000055aca2e744f1 in ?? () #28 0x00007f3f26cab0b3 in __libc_start_main (main=0x55aca2e73d00, argc=1, argv=0x7fffc904a3c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffc904a3b8) at ../csu/libc-start.c:308 #29 0x000055aca2e74b1e in _start () [Inferior 1 (process 539462) detached] The reporter indicates this bug may be a duplicate of or related to bug 431246. Possible duplicates by query: bug 431246, bug 431091, bug 429344, bug 428876, bug 428480. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 375913 ***