Application: systemsettings5 (5.18.4) Qt Version: 5.12.8 Frameworks Version: 5.68.0 Operating System: Linux 5.4.0-65-generic x86_64 Windowing system: X11 Distribution: Ubuntu 20.04.2 LTS -- Information about the crash: On the indicated system, launching from the (Main -> Applications -> Preferences -> KDE System Settings) menu. Crashes every time with the same backtrace. I got as many dbgsym packages loaded for the backtrace as I could find. Let me know if there are other symbol table packages that would improve the trace. The crash can be reproduced every time. -- Backtrace: Application: System Settings (systemsettings5), signal: Aborted Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7fada241f080 (LWP 2249945))] Thread 5 (Thread 0x7fad99338700 (LWP 2249949)): #0 0x00007fada9338aff in __GI___poll (fds=0x7fad880029e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fada734a18e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fada734a2c3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fada98d4583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fada987b4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fada96b3785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fada89661a9 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fada96b49d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fada7ef2609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007fada9345293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7fad9ab05700 (LWP 2249948)): #0 __GI___libc_read (nbytes=16, buf=0x7fad9ab04b30, fd=19) at ../sysdeps/unix/sysv/linux/read.c:26 #1 __GI___libc_read (fd=19, buf=0x7fad9ab04b30, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007fada739289f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fada7349cde in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fada734a132 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fada734a2c3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007fada98d4583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fada987b4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fada96b3785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fada89661a9 in ?? () from /lib/x86_64-linux-gnu/libQt5Qml.so.5 #10 0x00007fada96b49d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007fada7ef2609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #12 0x00007fada9345293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7fada0feb700 (LWP 2249947)): #0 0x00007fada739724d in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fada734a174 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fada734a2c3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fada98d4583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fada987b4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fada96b3785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fada9b56efa in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007fada96b49d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fada7ef2609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007fada9345293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7fada1ad7700 (LWP 2249946)): #0 0x00007fada9338aff in __GI___poll (fds=0x7fada1ad6c68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fada7eafc1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007fada7eb190a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007fada22d6298 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007fada96b49d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fada7ef2609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007fada9345293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fada241f080 (LWP 2249945)): [KCrash Handler] #6 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 #7 0x00007fada9248859 in __GI_abort () at abort.c:79 #8 0x00007fada967baad in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fada9015b16 in QQuickWidgetPrivate::handleContextCreationFailure (this=this@entry=0x5616088768c0, format=..., isEs=isEs@entry=false) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qarraydata.h:208 #10 0x00007fada9015e72 in QQuickWidgetPrivate::createContext (this=0x5616088768c0) at qquickwidget.cpp:895 #11 0x00007fada9018036 in QQuickWidget::resizeEvent (this=0x5616089cb120, e=0x7ffed0cb6050) at qquickwidget.cpp:1230 #12 0x00007fadaa375947 in QWidget::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #13 0x00007fada9018ce3 in QQuickWidget::event (this=0x5616089cb120, e=0x7ffed0cb6050) at qquickwidget.cpp:1537 #14 0x00007fadaa332a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #15 0x00007fadaa33c0f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #16 0x00007fada987c93a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #17 0x00007fadaa36de6e in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #18 0x00007fadaa371bd7 in QWidgetPrivate::show_helper() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #19 0x00007fadaa374d6b in QWidgetPrivate::setVisible(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #20 0x00007fadaa371b61 in QWidgetPrivate::showChildren(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #21 0x00007fadaa371bf3 in QWidgetPrivate::show_helper() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #22 0x00007fadaa371b79 in QWidgetPrivate::showChildren(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #23 0x00007fadaa371bf3 in QWidgetPrivate::show_helper() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #24 0x00007fadaa374d6b in QWidgetPrivate::setVisible(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #25 0x00007fadaa371b61 in QWidgetPrivate::showChildren(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #26 0x00007fadaa371bf3 in QWidgetPrivate::show_helper() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #27 0x00007fadaa374d6b in QWidgetPrivate::setVisible(bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #28 0x000056160819484b in ?? () #29 0x0000561608197444 in ?? () #30 0x00007fada98b55b6 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #31 0x00007fada98a8cf5 in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x00007fadaa332a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #33 0x00007fadaa33c0f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #34 0x00007fada987c93a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #35 0x00007fada98d38b0 in QTimerInfoList::activateTimers() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #36 0x00007fada98d419c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #37 0x00007fada7349f9d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #38 0x00007fada734a220 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #39 0x00007fada734a2c3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #40 0x00007fada98d4565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #41 0x00007fada987b4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #42 0x00007fada9883246 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #43 0x0000561608191856 in ?? () #44 0x00007fada924a0b3 in __libc_start_main (main=0x561608191460, argc=1, argv=0x7ffed0cb6e28, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffed0cb6e18) at ../csu/libc-start.c:308 #45 0x00005616081918de in _start () [Inferior 1 (process 2249945) detached] Possible duplicates by query: bug 430686, bug 429645, bug 429591, bug 429376, bug 429344. Reported using DrKonqi
Better Backtrace (more symbols loaded) Application: System Settings (systemsettings5), signal: Aborted Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f6a272f0080 (LWP 2319286))] Thread 5 (Thread 0x7f6a13fff700 (LWP 2319290)): #0 __GI___libc_read (nbytes=16, buf=0x7f6a13ffeb30, fd=21) at ../sysdeps/unix/sysv/linux/read.c:26 #1 __GI___libc_read (fd=21, buf=0x7f6a13ffeb30, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f6a2c26389f in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6a2c21acde in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f6a2c21b132 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f6a2c21b2c3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f6a2e7a5583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f6a0c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #7 0x00007f6a2e74c4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f6a13ffed40, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140 #8 0x00007f6a2e584785 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120 #9 0x00007f6a2d8371a9 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #10 0x00007f6a2e5859d2 in QThreadPrivate::start(void*) (arg=0x55f55d971290) at thread/qthread_unix.cpp:361 #11 0x00007f6a2cdc3609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #12 0x00007f6a2e216293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f6a1dc4f700 (LWP 2319289)): #0 0x00007f6a2c21770d in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f6a2c219165 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f6a2c21a64b in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6a2c21b0bb in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f6a2c21b2c3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f6a2e7a5583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f6a14000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #6 0x00007f6a2e74c4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f6a1dc4ed40, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140 #7 0x00007f6a2e584785 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120 #8 0x00007f6a2d8371a9 in () at /lib/x86_64-linux-gnu/libQt5Qml.so.5 #9 0x00007f6a2e5859d2 in QThreadPrivate::start(void*) (arg=0x55f55ceeb020) at thread/qthread_unix.cpp:361 #10 0x00007f6a2cdc3609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #11 0x00007f6a2e216293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f6a25ebe700 (LWP 2319288)): #0 __GI___libc_read (nbytes=16, buf=0x7f6a25ebdb20, fd=6) at ../sysdeps/unix/sysv/linux/read.c:26 #1 __GI___libc_read (fd=6, buf=0x7f6a25ebdb20, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f6a2c26389f in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f6a2c21acde in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f6a2c21b132 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f6a2c21b2c3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f6a2e7a5583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f6a18000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #7 0x00007f6a2e74c4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f6a25ebdd30, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140 #8 0x00007f6a2e584785 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120 #9 0x00007f6a2ea27efa in () at /lib/x86_64-linux-gnu/libQt5DBus.so.5 #10 0x00007f6a2e5859d2 in QThreadPrivate::start(void*) (arg=0x7f6a2eaaad80) at thread/qthread_unix.cpp:361 #11 0x00007f6a2cdc3609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #12 0x00007f6a2e216293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f6a269ab700 (LWP 2319287)): #0 0x00007f6a2e209aff in __GI___poll (fds=0x7f6a269aac68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f6a2cd80c1a in () at /lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f6a2cd8290a in xcb_wait_for_event () at /lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f6a271a5298 in () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f6a2e5859d2 in QThreadPrivate::start(void*) (arg=0x55f55cc59390) at thread/qthread_unix.cpp:361 #5 0x00007f6a2cdc3609 in start_thread (arg=<optimized out>) at pthread_create.c:477 #6 0x00007f6a2e216293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f6a272f0080 (LWP 2319286)): [KCrash Handler] #6 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 #7 0x00007f6a2e119859 in __GI_abort () at abort.c:79 #8 0x00007f6a2e54caad in qt_message_fatal (context=..., message=<synthetic pointer>...) at global/qlogging.cpp:1907 #9 QMessageLogger::fatal(char const*, ...) const (this=this@entry=0x7ffd2d50da10, msg=msg@entry=0x7f6a2deeb0af "%s") at global/qlogging.cpp:888 #10 0x00007f6a2dee6b16 in QQuickWidgetPrivate::handleContextCreationFailure(QSurfaceFormat const&, bool) (this=this@entry=0x55f55d96f560, format=..., isEs=isEs@entry=false) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qarraydata.h:208 #11 0x00007f6a2dee6e72 in QQuickWidgetPrivate::createContext() (this=0x55f55d96f560) at qquickwidget.cpp:895 #12 0x00007f6a2dee9036 in QQuickWidget::resizeEvent(QResizeEvent*) (this=0x55f55d787750, e=0x7ffd2d50df10) at qquickwidget.cpp:1230 #13 0x00007f6a2f246947 in QWidget::event(QEvent*) (this=this@entry=0x55f55d787750, event=event@entry=0x7ffd2d50df10) at kernel/qwidget.cpp:9122 #14 0x00007f6a2dee9ce3 in QQuickWidget::event(QEvent*) (this=0x55f55d787750, e=0x7ffd2d50df10) at qquickwidget.cpp:1537 #15 0x00007f6a2f203a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x55f55cc59b80, receiver=receiver@entry=0x55f55d787750, e=e@entry=0x7ffd2d50df10) at kernel/qapplication.cpp:3700 #16 0x00007f6a2f20d0f0 in QApplication::notify(QObject*, QEvent*) (this=0x7ffd2d50eb90, receiver=0x55f55d787750, e=0x7ffd2d50df10) at kernel/qapplication.cpp:3446 #17 0x00007f6a2e74d93a in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55f55d787750, event=0x7ffd2d50df10) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:142 #18 0x00007f6a2f23ee6e in QWidgetPrivate::sendPendingMoveAndResizeEvents(bool, bool) (this=this@entry=0x55f55d96f560, recursive=recursive@entry=false, disableUpdates=<optimized out>, disableUpdates@entry=false) at kernel/qwidget.cpp:7969 #19 0x00007f6a2f242bd7 in QWidgetPrivate::show_helper() (this=this@entry=0x55f55d96f560) at kernel/qwidget.cpp:8020 #20 0x00007f6a2f245d6b in QWidgetPrivate::setVisible(bool) (this=0x55f55d96f560, visible=<optimized out>) at kernel/qwidget.cpp:8383 #21 0x00007f6a2f242b61 in QWidgetPrivate::showChildren(bool) (this=this@entry=0x55f55d7815b0, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:8463 #22 0x00007f6a2f242bf3 in QWidgetPrivate::show_helper() (this=0x55f55d7815b0) at kernel/qwidget.cpp:8026 #23 0x00007f6a2f2429f5 in QWidgetPrivate::show_recursive() (this=<optimized out>) at kernel/qwidget.cpp:7950 #24 0x00007f6a2f242b79 in QWidgetPrivate::showChildren(bool) (this=this@entry=0x55f55cd3c0b0, spontaneous=spontaneous@entry=false) at ../../include/QtWidgets/../../src/widgets/kernel/qwidget.h:131 #25 0x00007f6a2f242bf3 in QWidgetPrivate::show_helper() (this=this@entry=0x55f55cd3c0b0) at kernel/qwidget.cpp:8026 #26 0x00007f6a2f245d6b in QWidgetPrivate::setVisible(bool) (this=0x55f55cd3c0b0, visible=<optimized out>) at kernel/qwidget.cpp:8383 #27 0x00007f6a2f242b61 in QWidgetPrivate::showChildren(bool) (this=this@entry=0x55f55ccf8200, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:8463 #28 0x00007f6a2f242bf3 in QWidgetPrivate::show_helper() (this=this@entry=0x55f55ccf8200) at kernel/qwidget.cpp:8026 #29 0x00007f6a2f245d6b in QWidgetPrivate::setVisible(bool) (this=0x55f55ccf8200, visible=<optimized out>) at kernel/qwidget.cpp:8383 #30 0x000055f55ca6684b in () #31 0x000055f55ca69444 in () #32 0x00007f6a2e7865b6 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffd2d50e550, r=<optimized out>, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394 #33 QSingleShotTimer::timerEvent(QTimerEvent*) (this=0x55f55cdc3770) at kernel/qtimer.cpp:318 #34 0x00007f6a2e779cf5 in QObject::event(QEvent*) (this=0x55f55cdc3770, e=<optimized out>) at kernel/qobject.cpp:1283 #35 0x00007f6a2f203a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x55f55cc59b80, receiver=receiver@entry=0x55f55cdc3770, e=e@entry=0x7ffd2d50e870) at kernel/qapplication.cpp:3700 #36 0x00007f6a2f20d0f0 in QApplication::notify(QObject*, QEvent*) (this=0x7ffd2d50eb90, receiver=0x55f55cdc3770, e=0x7ffd2d50e870) at kernel/qapplication.cpp:3446 #37 0x00007f6a2e74d93a in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55f55cdc3770, event=0x7ffd2d50e870) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:142 #38 0x00007f6a2e7a48b0 in QTimerInfoList::activateTimers() (this=0x55f55ccf84d0) at kernel/qtimerinfo_unix.cpp:643 #39 0x00007f6a2e7a519c in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182 #40 0x00007f6a2c21af9d in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #41 0x00007f6a2c21b220 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #42 0x00007f6a2c21b2c3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #43 0x00007f6a2e7a5565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55f55ccaded0, flags=...) at kernel/qeventdispatcher_glib.cpp:422 #44 0x00007f6a2e74c4db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffd2d50eab0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140 #45 0x00007f6a2e754246 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:120 #46 0x000055f55ca63856 in () #47 0x00007f6a2e11b0b3 in __libc_start_main (main=0x55f55ca63460, argc=1, argv=0x7ffd2d50ece8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd2d50ecd8) at ../csu/libc-start.c:308 #48 0x000055f55ca638de in _start () [Inferior 1 (process 2319286) detached]
*** This bug has been marked as a duplicate of bug 346519 ***