Application: kamoso (21.12.2) Qt Version: 5.15.2 Frameworks Version: 5.91.0 Operating System: Linux 5.16.9-arch1-1 x86_64 Windowing System: X11 Distribution: "Arch Linux" DrKonqi: 5.24.1 [KCrashBackend] -- Information about the crash: - What I was doing when the application crashed: My camera isn't available for some reason (I think driver issues). When I tried to launch Kamoso to check if it was fixed, it crashed immediately. The crash can be reproduced every time. -- Backtrace: Application: Kamoso (kamoso), signal: Aborted Content of s_kcrashErrorMessage: {_M_t = {<std::__uniq_ptr_impl<char, std::default_delete<char []> >> = {_M_t = std::tuple containing = {[1] = 0x0, [2] = {<No data fields>}}}, <No data fields>}} [KCrash Handler] #6 0x00007fcc7f65b34c in __pthread_kill_implementation () at /usr/lib/libc.so.6 #7 0x00007fcc7f60e4b8 in raise () at /usr/lib/libc.so.6 #8 0x00007fcc7f5f8534 in abort () at /usr/lib/libc.so.6 #9 0x00007fcc7fda0ee4 in qt_message_fatal (message=<synthetic pointer>..., context=...) at global/qlogging.cpp:1914 #10 QMessageLogger::fatal(char const*, ...) const (this=this@entry=0x7ffe5329cf10, msg=msg@entry=0x7fcc81cf340f "%s") at global/qlogging.cpp:893 #11 0x00007fcc81a9ec1d in QSGRenderLoop::handleContextCreationFailure(QQuickWindow*) (this=<optimized out>, window=0x55683b7b0c90) at /usr/src/debug/qtdeclarative/src/quick/scenegraph/qsgrenderloop.cpp:355 #12 0x00007fcc81aa8ab9 in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) (this=0x55683b75e400, window=<optimized out>) at /usr/src/debug/qtdeclarative/src/quick/scenegraph/qsgrenderloop.cpp:572 #13 0x00007fcc81aa95f6 in QSGGuiThreadRenderLoop::exposureChanged(QQuickWindow*) (this=0x55683b75e400, window=<optimized out>) at /usr/src/debug/qtdeclarative/src/quick/scenegraph/qsgrenderloop.cpp:852 #14 0x00007fcc804111b9 in QWindow::event(QEvent*) (this=0x55683b7b0c90, ev=<optimized out>) at kernel/qwindow.cpp:2412 #15 0x00007fcc80aa51a6 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x55683b7b0c90, e=0x7ffe5329d200) at kernel/qapplication.cpp:3632 #16 0x00007fcc7ff8d16a in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55683b7b0c90, event=0x7ffe5329d200) at kernel/qcoreapplication.cpp:1064 #17 0x00007fcc8040cff4 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) (e=0x55683bc2bbf0) at kernel/qguiapplication.cpp:3258 #18 0x00007fcc803ed5e5 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169 #19 0x00007fcc7aa51d80 in xcbSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at /usr/src/debug/qtbase/src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:105 #20 0x00007fcc7fa6df13 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0 #21 0x00007fcc7fac40d9 in () at /usr/lib/libglib-2.0.so.0 #22 0x00007fcc7fa6b485 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #23 0x00007fcc7ffd844a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55683b3381a0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #24 0x00007fcc7ff8544b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7ffe5329d4d0, flags=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #25 0x00007fcc7ff90b97 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #26 0x00007fcc803fd162 in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1867 #27 0x00007fcc80aa352a in QApplication::exec() () at kernel/qapplication.cpp:2824 #28 0x000055683b099ed2 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kamoso-21.12.2/src/main.cpp:47 [Inferior 1 (process 25769) detached] Possible duplicates by query: bug 434561, bug 419428. Reported using DrKonqi