Application: systemsettings (5.24.80) Qt Version: 5.15.3 Frameworks Version: 5.93.0 Operating System: Linux 5.11.0-40-generic x86_64 Windowing System: Wayland Distribution: KDE neon Unstable Edition DrKonqi: 5.24.80 [CoredumpBackend] -- Information about the crash: - What I was doing when the application crashed: I opened Boot Splash Screen KCM, double-clicked on 'Text' theme, entered my password, 'Text' theme was applied and then System Settings crashed. The reporter is unsure if this crash is reproducible. -- Backtrace: Application: System Settings (systemsettings), signal: Segmentation fault Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0} [New LWP 13084] [New LWP 13086] [New LWP 13088] [New LWP 13108] [New LWP 13089] [New LWP 13087] [New LWP 13090] [New LWP 13107] [New LWP 13109] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/bin/systemsettings'. Program terminated with signal SIGSEGV, Segmentation fault. #0 __GI_raise (sig=sig@entry=11) at ../sysdeps/unix/sysv/linux/raise.c:50 [Current thread is 1 (Thread 0x7fd56a84a9c0 (LWP 13084))] __preamble__ [Current thread is 1 (Thread 0x7fd56a84a9c0 (LWP 13084))] Thread 9 (Thread 0x7fd5451f2700 (LWP 13109)): #0 0x00007fd56f13c9cf in __GI___poll (fds=0x55fe4ed294d0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fd56dbfa36e in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x55fe4ed294d0, timeout=<optimized out>, context=0x55fe4ed294f0) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=0x55fe4ed294f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007fd56dbfa6f3 in g_main_loop_run (loop=0x55fe4ed295e0) at ../../../glib/gmain.c:4241 #4 0x00007fd546941f8a in gdbus_shared_thread_func (user_data=0x55fe4ebd15a0) at ../../../gio/gdbusprivate.c:279 #5 0x00007fd56dc23ad1 in g_thread_proxy (data=0x55fe4aac3920) at ../../../glib/gthread.c:807 #6 0x00007fd56e5b7609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #7 0x00007fd56f149163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7fd55387a700 (LWP 13107)): #0 0x00007fd56f13c9cf in __GI___poll (fds=0x7fd54813f890, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fd56dbfa36e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fd54813f890, timeout=<optimized out>, context=0x7fd548292320) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x7fd548292320, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007fd56dbfa4a3 in g_main_context_iteration (context=0x7fd548292320, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007fd56f70f642 in QEventDispatcherGlib::processEvents (this=0x7fd548249410, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #5 0x00007fd56f6b387b in QEventLoop::exec (this=this@entry=0x7fd553879bc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #6 0x00007fd56f4cd442 in QThread::exec (this=this@entry=0x55fe4c27e280) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #7 0x00007fd56d491b39 in QQmlThreadPrivate::run (this=0x55fe4c27e280) at qml/ftw/qqmlthread.cpp:155 #8 0x00007fd56f4ce623 in QThreadPrivate::start (arg=0x55fe4c27e280) at thread/qthread_unix.cpp:331 #9 0x00007fd56e5b7609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fd56f149163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7fd5593aa700 (LWP 13090)): #0 0x00007fd56f13c9cf in __GI___poll (fds=0x7fd54c004e60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fd56dbfa36e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fd54c004e60, timeout=<optimized out>, context=0x7fd54c000c20) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x7fd54c000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007fd56dbfa4a3 in g_main_context_iteration (context=0x7fd54c000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007fd56f70f642 in QEventDispatcherGlib::processEvents (this=0x7fd54c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #5 0x00007fd56f6b387b in QEventLoop::exec (this=this@entry=0x7fd5593a9bc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #6 0x00007fd56f4cd442 in QThread::exec (this=this@entry=0x55fe49fac540) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #7 0x00007fd56d491b39 in QQmlThreadPrivate::run (this=0x55fe49fac540) at qml/ftw/qqmlthread.cpp:155 #8 0x00007fd56f4ce623 in QThreadPrivate::start (arg=0x55fe49fac540) at thread/qthread_unix.cpp:331 #9 0x00007fd56e5b7609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #10 0x00007fd56f149163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7fd5693c6700 (LWP 13087)): #0 0x00007fd56f13c9cf in __GI___poll (fds=fds@entry=0x7fd5693c5be0, nfds=nfds@entry=2, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fd56cca0a66 in poll (__timeout=-1, __nfds=2, __fds=0x7fd5693c5be0) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46 #2 QtWaylandClient::EventThread::run (this=0x55fe49e154f0) at qwaylanddisplay.cpp:208 #3 0x00007fd56f4ce623 in QThreadPrivate::start (arg=0x55fe49e154f0) at thread/qthread_unix.cpp:331 #4 0x00007fd56e5b7609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #5 0x00007fd56f149163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7fd559ef5700 (LWP 13089)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe4a06151c) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55fe4a0614c8, cond=0x55fe4a0614f0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55fe4a0614f0, mutex=0x55fe4a0614c8) at pthread_cond_wait.c:638 #3 0x00007fd55a2985eb in cnd_wait (mtx=0x55fe4a0614c8, cond=0x55fe4a0614f0) at ../include/c11/threads_posix.h:155 #4 util_queue_thread_func (input=input@entry=0x55fe49f3f850) at ../src/util/u_queue.c:294 #5 0x00007fd55a2981eb in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87 #6 0x00007fd56e5b7609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #7 0x00007fd56f149163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7fd5459f3700 (LWP 13108)): #0 0x00007fd56f13c9cf in __GI___poll (fds=0x55fe4ec9c9c0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fd56dbfa36e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x55fe4ec9c9c0, timeout=<optimized out>, context=0x55fe4ec75e10) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x55fe4ec75e10, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042 #3 0x00007fd56dbfa4a3 in g_main_context_iteration (context=0x55fe4ec75e10, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007fd56dbfa4f1 in glib_worker_main (data=<optimized out>) at ../../../glib/gmain.c:5996 #5 0x00007fd56dc23ad1 in g_thread_proxy (data=0x55fe49de1760) at ../../../glib/gthread.c:807 #6 0x00007fd56e5b7609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #7 0x00007fd56f149163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7fd568ac5700 (LWP 13088)): #0 g_source_ref (source=0x7fd5600047b0) at ../../../glib/gmain.c:2166 #1 0x00007fd56dbf8328 in g_source_iter_next (iter=iter@entry=0x7fd568ac49f0, source=source@entry=0x7fd568ac49e8) at ../../../glib/gmain.c:1046 #2 0x00007fd56dbf982b in g_main_context_prepare (context=context@entry=0x7fd560000c20, priority=priority@entry=0x7fd568ac4a70) at ../../../glib/gmain.c:3597 #3 0x00007fd56dbfa29b in g_main_context_iterate (context=context@entry=0x7fd560000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4027 #4 0x00007fd56dbfa4a3 in g_main_context_iteration (context=0x7fd560000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #5 0x00007fd56f70f65b in QEventDispatcherGlib::processEvents (this=0x7fd560000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #6 0x00007fd56f6b387b in QEventLoop::exec (this=this@entry=0x7fd568ac4bb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #7 0x00007fd56f4cd442 in QThread::exec (this=this@entry=0x7fd56e8a3d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #8 0x00007fd56e81ff4b in QDBusConnectionManager::run (this=0x7fd56e8a3d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:179 #9 0x00007fd56f4ce623 in QThreadPrivate::start (arg=0x7fd56e8a3d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:331 #10 0x00007fd56e5b7609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #11 0x00007fd56f149163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7fd569bc7700 (LWP 13086)): #0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fe49e14d54) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55fe49e14d00, cond=0x55fe49e14d28) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55fe49e14d28, mutex=0x55fe49e14d00) at pthread_cond_wait.c:638 #3 0x00007fd56f4d468b in QWaitConditionPrivate::wait (deadline=..., this=0x55fe49e14d00) at thread/qwaitcondition_unix.cpp:146 #4 QWaitCondition::wait (this=this@entry=0x55fe49e0e8c0, mutex=mutex@entry=0x55fe49e0e8b8, deadline=...) at thread/qwaitcondition_unix.cpp:225 #5 0x00007fd56cca0a0d in QtWaylandClient::EventThread::waitForReading (this=0x55fe49e0e880) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68 #6 QtWaylandClient::EventThread::run (this=0x55fe49e0e880) at qwaylanddisplay.cpp:206 #7 0x00007fd56f4ce623 in QThreadPrivate::start (arg=0x55fe49e0e880) at thread/qthread_unix.cpp:331 #8 0x00007fd56e5b7609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007fd56f149163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fd56a84a9c0 (LWP 13084)): [KCrash Handler] #3 0x00007fd56d86c870 in QEvent::isAccepted (this=<optimized out>) at items/qquickwindow.cpp:3210 #4 QQuickWindowPrivate::sendFilteredPointerEventImpl (this=0x55fe4b227d20, event=0x55fe4b291d40, receiver=0x55fe4f0515f0, filteringParent=<optimized out>) at items/qquickwindow.cpp:3211 #5 0x00007fd56d86c7a5 in QQuickWindowPrivate::sendFilteredPointerEventImpl (this=0x55fe4b227d20, event=<optimized out>, receiver=<optimized out>, filteringParent=<optimized out>) at items/qquickwindow.cpp:3314 #6 0x00007fd56d86c7a5 in QQuickWindowPrivate::sendFilteredPointerEventImpl (this=0x55fe4b227d20, event=<optimized out>, receiver=<optimized out>, filteringParent=<optimized out>) at items/qquickwindow.cpp:3314 #7 0x00007fd56d86c7a5 in QQuickWindowPrivate::sendFilteredPointerEventImpl (this=0x55fe4b227d20, event=<optimized out>, receiver=<optimized out>, filteringParent=<optimized out>) at items/qquickwindow.cpp:3314 #8 0x00007fd56d86d63c in QQuickWindowPrivate::deliverToPassiveGrabbers (this=this@entry=0x55fe4b227d20, passiveGrabbers=..., pointerEvent=0x55fe4b291d40) at items/qquickwindow.cpp:1976 #9 0x00007fd56d873593 in QQuickWindowPrivate::deliverMouseEvent (this=this@entry=0x55fe4b227d20, pointerEvent=0x55fe4b291d40) at items/qquickevents_p_p.h:334 #10 0x00007fd56d874d5f in QQuickWindowPrivate::deliverPointerEvent (this=this@entry=0x55fe4b227d20, event=0x55fe4b291d40) at items/qquickwindow.cpp:2611 #11 0x00007fd56d875c89 in QQuickWindowPrivate::handleMouseEvent (event=0x7ffe6124c8c0, this=0x55fe4b227d20) at items/qquickwindow.cpp:2456 #12 QQuickWindowPrivate::handleMouseEvent (this=0x55fe4b227d20, event=0x7ffe6124c8c0) at items/qquickwindow.cpp:2409 #13 0x00007fd56fbe3e8d in QWindow::event (this=this@entry=0x55fe4b2b32e0, ev=ev@entry=0x7ffe6124c8c0) at kernel/qwindow.cpp:2438 #14 0x00007fd56d8776fb in QQuickWindow::event (this=0x55fe4b2b32e0, e=0x7ffe6124c8c0) at items/qquickwindow.cpp:1901 #15 0x00007fd5702d5dc3 in QApplicationPrivate::notify_helper (this=this@entry=0x55fe49df3ab0, receiver=receiver@entry=0x55fe4b2b32e0, e=e@entry=0x7ffe6124c8c0) at kernel/qapplication.cpp:3637 #16 0x00007fd5702debd8 in QApplication::notify (this=0x7ffe6124d840, receiver=0x55fe4b2b32e0, e=0x7ffe6124c8c0) at kernel/qapplication.cpp:3161 #17 0x00007fd56f6b4d7a in QCoreApplication::notifyInternal2 (receiver=0x55fe4b2b32e0, event=0x7ffe6124c8c0) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332 #18 0x00007fd56dba0afe in QQuickWidget::mouseDoubleClickEvent (this=<optimized out>, e=0x7ffe6124cf00) at qquickwidget.cpp:1344 #19 0x00007fd570319323 in QWidget::event (this=this@entry=0x55fe4aafd240, event=event@entry=0x7ffe6124cf00) at kernel/qwidget.cpp:8663 #20 0x00007fd56dba0f97 in QQuickWidget::event (this=0x55fe4aafd240, e=0x7ffe6124cf00) at qquickwidget.cpp:1569 #21 0x00007fd5702d5dc3 in QApplicationPrivate::notify_helper (this=this@entry=0x55fe49df3ab0, receiver=receiver@entry=0x55fe4aafd240, e=e@entry=0x7ffe6124cf00) at kernel/qapplication.cpp:3637 #22 0x00007fd5702dedc7 in QApplication::notify (this=<optimized out>, receiver=0x55fe4aafd240, e=0x7ffe6124cf00) at kernel/qapplication.cpp:3081 #23 0x00007fd56f6b4d7a in QCoreApplication::notifyInternal2 (receiver=0x55fe4aafd240, event=0x7ffe6124cf00) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332 #24 0x00007fd5702de0c7 in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x55fe4aafd240, event=event@entry=0x7ffe6124cf00, alienWidget=alienWidget@entry=0x55fe4aafd240, nativeWidget=0x7fd55c005e20, buttonDown=<optimized out>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2619 #25 0x00007fd570333f64 in QWidgetWindow::handleMouseEvent (this=0x55fe4a078e80, event=0x7ffe6124d3f0) at /usr/include/c++/9/bits/atomic_base.h:413 #26 0x00007fd570337284 in QWidgetWindow::event (event=0x7ffe6124d3f0, this=0x55fe4a078e80) at kernel/qwidgetwindow.cpp:300 #27 QWidgetWindow::event (this=0x55fe4a078e80, event=0x7ffe6124d3f0) at kernel/qwidgetwindow.cpp:239 #28 0x00007fd5702d5dc3 in QApplicationPrivate::notify_helper (this=this@entry=0x55fe49df3ab0, receiver=receiver@entry=0x55fe4a078e80, e=e@entry=0x7ffe6124d3f0) at kernel/qapplication.cpp:3637 #29 0x00007fd5702debd8 in QApplication::notify (this=0x7ffe6124d840, receiver=0x55fe4a078e80, e=0x7ffe6124d3f0) at kernel/qapplication.cpp:3161 #30 0x00007fd56f6b4d7a in QCoreApplication::notifyInternal2 (receiver=0x55fe4a078e80, event=0x7ffe6124d3f0) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332 #31 0x00007fd56fbd8692 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at kernel/qguiapplication.cpp:2326 #32 0x00007fd56fbd9be5 in QGuiApplicationPrivate::processWindowSystemEvent (e=0x7fd564006bf0) at kernel/qguiapplication.cpp:2002 #33 0x00007fd56fbb17bc in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:1169 #34 0x00007fd56cce0b14 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5 #35 0x00007fd56dbfa17d in g_main_dispatch (context=0x55fe49e11370) at ../../../glib/gmain.c:3309 #36 g_main_context_dispatch (context=context@entry=0x55fe49e11370) at ../../../glib/gmain.c:3974 #37 0x00007fd56dbfa400 in g_main_context_iterate (context=context@entry=0x55fe49e11370, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4047 #38 0x00007fd56dbfa4a3 in g_main_context_iteration (context=0x55fe49e11370, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #39 0x00007fd56f70f642 in QEventDispatcherGlib::processEvents (this=0x55fe49e15660, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #40 0x00007fd56f6b387b in QEventLoop::exec (this=this@entry=0x7ffe6124d720, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141 #41 0x00007fd56f6bba24 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #42 0x000055fe498f8ef4 in main (argc=<optimized out>, argv=<optimized out>) at ./app/main.cpp:181 Possible duplicates by query: bug 451947, bug 450176, bug 449869, bug 444102, bug 440429. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 446111 ***