Application: systemsettings5 (5.18.3) Qt Version: 5.13.2 Frameworks Version: 5.68.0 Operating System: Linux 5.6.10-300.fc32.x86_64 x86_64 Windowing system: X11 Distribution: "Fedora release 32 (Thirty Two)" -- Information about the crash: - What I was doing when the application crashed: I selected virtual desktops tab inside workspace behavior settings The crash can be reproduced every time. -- Backtrace: Application: Параметры системы (systemsettings5), signal: Segmentation fault Using host libthread_db library "/app/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7fcb8479c800 (LWP 45527))] Thread 10 (Thread 0x7fcb4e821700 (LWP 45553)): #0 0x00007fcb8887f57c in read () at /app/lib64/libc.so.6 #1 0x00007fcb86c3652f in g_wakeup_acknowledge () at /app/lib64/libglib-2.0.so.0 #2 0x00007fcb86bec62e in g_main_context_check () at /app/lib64/libglib-2.0.so.0 #3 0x00007fcb86beca95 in g_main_context_iterate.constprop () at /app/lib64/libglib-2.0.so.0 #4 0x00007fcb86becc23 in g_main_context_iteration () at /app/lib64/libglib-2.0.so.0 #5 0x00007fcb88ddcc23 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /app/lib64/libQt5Core.so.5 #6 0x00007fcb88d9021b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /app/lib64/libQt5Core.so.5 #7 0x00007fcb88c04577 in QThread::exec() () at /app/lib64/libQt5Core.so.5 #8 0x00007fcb87f1dd89 in QQmlThreadPrivate::run() () at /app/lib64/libQt5Qml.so.5 #9 0x00007fcb88c05846 in QThreadPrivate::start(void*) () at /app/lib64/libQt5Core.so.5 #10 0x00007fcb87568432 in start_thread () at /app/lib64/libpthread.so.0 #11 0x00007fcb8888e9d3 in clone () at /app/lib64/libc.so.6 Thread 9 (Thread 0x7fcb59aa2700 (LWP 45537)): #0 0x00007fcb8887f57c in read () at /app/lib64/libc.so.6 #1 0x00007fcb86c3652f in g_wakeup_acknowledge () at /app/lib64/libglib-2.0.so.0 #2 0x00007fcb86bec62e in g_main_context_check () at /app/lib64/libglib-2.0.so.0 #3 0x00007fcb86beca95 in g_main_context_iterate.constprop () at /app/lib64/libglib-2.0.so.0 #4 0x00007fcb86becc23 in g_main_context_iteration () at /app/lib64/libglib-2.0.so.0 #5 0x00007fcb88ddcc23 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /app/lib64/libQt5Core.so.5 #6 0x00007fcb88d9021b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /app/lib64/libQt5Core.so.5 #7 0x00007fcb88c04577 in QThread::exec() () at /app/lib64/libQt5Core.so.5 #8 0x00007fcb87f1dd89 in QQmlThreadPrivate::run() () at /app/lib64/libQt5Qml.so.5 #9 0x00007fcb88c05846 in QThreadPrivate::start(void*) () at /app/lib64/libQt5Core.so.5 #10 0x00007fcb87568432 in start_thread () at /app/lib64/libpthread.so.0 #11 0x00007fcb8888e9d3 in clone () at /app/lib64/libc.so.6 Thread 8 (Thread 0x7fcb5bb0a700 (LWP 45536)): #0 0x00007fcb8887f57c in read () at /app/lib64/libc.so.6 #1 0x00007fcb86c3652f in g_wakeup_acknowledge () at /app/lib64/libglib-2.0.so.0 #2 0x00007fcb86bec62e in g_main_context_check () at /app/lib64/libglib-2.0.so.0 #3 0x00007fcb86beca95 in g_main_context_iterate.constprop () at /app/lib64/libglib-2.0.so.0 #4 0x00007fcb86becc23 in g_main_context_iteration () at /app/lib64/libglib-2.0.so.0 #5 0x00007fcb88ddcc23 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /app/lib64/libQt5Core.so.5 #6 0x00007fcb88d9021b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /app/lib64/libQt5Core.so.5 #7 0x00007fcb88c04577 in QThread::exec() () at /app/lib64/libQt5Core.so.5 #8 0x00007fcb87f1dd89 in QQmlThreadPrivate::run() () at /app/lib64/libQt5Qml.so.5 #9 0x00007fcb88c05846 in QThreadPrivate::start(void*) () at /app/lib64/libQt5Core.so.5 #10 0x00007fcb87568432 in start_thread () at /app/lib64/libpthread.so.0 #11 0x00007fcb8888e9d3 in clone () at /app/lib64/libc.so.6 Thread 7 (Thread 0x7fcb6e2dd700 (LWP 45534)): #0 0x00007fcb8756ee92 in pthread_cond_wait@@GLIBC_2.3.2 () at /app/lib64/libpthread.so.0 #1 0x00007fcb6f7f7d7b in util_queue_thread_func () at /usr/lib64/dri/i965_dri.so #2 0x00007fcb6f7f784b in impl_thrd_routine () at /usr/lib64/dri/i965_dri.so #3 0x00007fcb87568432 in start_thread () at /app/lib64/libpthread.so.0 #4 0x00007fcb8888e9d3 in clone () at /app/lib64/libc.so.6 Thread 6 (Thread 0x7fcb6eade700 (LWP 45533)): #0 0x00007fcb8756ee92 in pthread_cond_wait@@GLIBC_2.3.2 () at /app/lib64/libpthread.so.0 #1 0x00007fcb6f7f7d7b in util_queue_thread_func () at /usr/lib64/dri/i965_dri.so #2 0x00007fcb6f7f784b in impl_thrd_routine () at /usr/lib64/dri/i965_dri.so #3 0x00007fcb87568432 in start_thread () at /app/lib64/libpthread.so.0 #4 0x00007fcb8888e9d3 in clone () at /app/lib64/libc.so.6 Thread 5 (Thread 0x7fcb6f2df700 (LWP 45532)): #0 0x00007fcb8756ee92 in pthread_cond_wait@@GLIBC_2.3.2 () at /app/lib64/libpthread.so.0 #1 0x00007fcb6f7f7d7b in util_queue_thread_func () at /usr/lib64/dri/i965_dri.so #2 0x00007fcb6f7f784b in impl_thrd_routine () at /usr/lib64/dri/i965_dri.so #3 0x00007fcb87568432 in start_thread () at /app/lib64/libpthread.so.0 #4 0x00007fcb8888e9d3 in clone () at /app/lib64/libc.so.6 Thread 4 (Thread 0x7fcb74b16700 (LWP 45531)): #0 0x00007fcb8756ee92 in pthread_cond_wait@@GLIBC_2.3.2 () at /app/lib64/libpthread.so.0 #1 0x00007fcb6f7f7d7b in util_queue_thread_func () at /usr/lib64/dri/i965_dri.so #2 0x00007fcb6f7f784b in impl_thrd_routine () at /usr/lib64/dri/i965_dri.so #3 0x00007fcb87568432 in start_thread () at /app/lib64/libpthread.so.0 #4 0x00007fcb8888e9d3 in clone () at /app/lib64/libc.so.6 Thread 3 (Thread 0x7fcb7648a700 (LWP 45530)): #0 0x00007fcb8887f57c in read () at /app/lib64/libc.so.6 #1 0x00007fcb86c3652f in g_wakeup_acknowledge () at /app/lib64/libglib-2.0.so.0 #2 0x00007fcb86bec62e in g_main_context_check () at /app/lib64/libglib-2.0.so.0 #3 0x00007fcb86beca95 in g_main_context_iterate.constprop () at /app/lib64/libglib-2.0.so.0 #4 0x00007fcb86becc23 in g_main_context_iteration () at /app/lib64/libglib-2.0.so.0 #5 0x00007fcb88ddcc23 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /app/lib64/libQt5Core.so.5 #6 0x00007fcb88d9021b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /app/lib64/libQt5Core.so.5 #7 0x00007fcb88c04577 in QThread::exec() () at /app/lib64/libQt5Core.so.5 #8 0x00007fcb890534da in QDBusConnectionManager::run() () at /app/lib64/libQt5DBus.so.5 #9 0x00007fcb88c05846 in QThreadPrivate::start(void*) () at /app/lib64/libQt5Core.so.5 #10 0x00007fcb87568432 in start_thread () at /app/lib64/libpthread.so.0 #11 0x00007fcb8888e9d3 in clone () at /app/lib64/libc.so.6 Thread 2 (Thread 0x7fcb7748e700 (LWP 45529)): #0 0x00007fcb88883b6f in poll () at /app/lib64/libc.so.6 #1 0x00007fcb8752538a in _xcb_conn_wait () at /app/lib64/libxcb.so.1 #2 0x00007fcb8752771a in xcb_wait_for_event () at /app/lib64/libxcb.so.1 #3 0x00007fcb77656d58 in QXcbEventQueue::run() () at /app/lib64/libQt5XcbQpa.so.5 #4 0x00007fcb88c05846 in QThreadPrivate::start(void*) () at /app/lib64/libQt5Core.so.5 #5 0x00007fcb87568432 in start_thread () at /app/lib64/libpthread.so.0 #6 0x00007fcb8888e9d3 in clone () at /app/lib64/libc.so.6 Thread 1 (Thread 0x7fcb8479c800 (LWP 45527)): [KCrash Handler] #6 0x00007fcb87e4bb0a in QV4::ExecutionEngine::fromVariant(QVariant const&) () at /app/lib64/libQt5Qml.so.5 #7 0x00007fcb87da87eb in searchContextProperties(QV4::ExecutionEngine*, QQmlContextData*, QV4::String*, bool*, QV4::Value*, QV4::Lookup*, QV4::Lookup*, QQmlEnginePrivate*) () at /app/lib64/libQt5Qml.so.5 #8 0x00007fcb87da8cc8 in QV4::QQmlContextWrapper::getPropertyAndBase(QV4::QQmlContextWrapper const*, QV4::PropertyKey, QV4::Value const*, bool*, QV4::Value*, QV4::Lookup*) () at /app/lib64/libQt5Qml.so.5 #9 0x00007fcb87da953c in QV4::QQmlContextWrapper::resolveQmlContextPropertyLookupGetter(QV4::Lookup*, QV4::ExecutionEngine*, QV4::Value*) () at /app/lib64/libQt5Qml.so.5 #10 0x00007fcb4dbeed25 in () #11 0x0000000000000000 in () [Inferior 1 (process 45527) detached] The reporter indicates this bug may be a duplicate of or related to bug 419008. Possible duplicates by query: bug 419406, bug 419261, bug 418549, bug 417247, bug 416067. Reported using DrKonqi
Created attachment 129150 [details] New crash information added by DrKonqi systemsettings5 (5.18.5) using Qt 5.13.2 - What I was doing when the application crashed: Opened virtual desktops page in KDE settings. The application always crashes. -- Backtrace (Reduced): #4 0x00007f4535a19aef in QQmlData::wasDeleted (object=0x5601d1ad3040) at ../../include/QtQml/5.13.2/QtQml/private/../../../../../src/qml/qml/qqmldata_p.h:338 #5 QV4::QObjectWrapper::wrap (object=0x5601d1ad3040, engine=0x5601d1a09f90) at jsruntime/qv4qobjectwrapper_p.h:215 #6 QV4::ExecutionEngine::fromVariant (this=0x5601d1a09f90, variant=...) at jsruntime/qv4engine.cpp:1524 #7 0x00007f45359767eb in searchContextProperties (v4=v4@entry=0x5601d1a09f90, context=context@entry=0x5601d1acf960, name=<optimized out>, hasProperty=hasProperty@entry=0x7ffe3c022907, base=base@entry=0x0, lookup=lookup@entry=0x0, originalLookup=<optimized out>, ep=<optimized out>) at /usr/include/qt5/QtCore/qlist.h:150 #8 0x00007f4535976cc8 in QV4::QQmlContextWrapper::getPropertyAndBase (resource=<optimized out>, id=..., receiver=<optimized out>, hasProperty=0x7ffe3c022907, base=0x0, lookup=0x0) at ../../include/QtQml/5.13.2/QtQml/private/../../../../../src/qml/jsruntime/qv4value_p.h:398
Today some kde packages and Qt was updated (Qt 5.14.2), systemsettings does not crash anymore Operating System: Fedora 32 KDE Plasma Version: 5.18.5 KDE Frameworks Version: 5.70.0 Qt Version: 5.14.2
*** This bug has been marked as a duplicate of bug 419329 ***
Created attachment 134329 [details] New crash information added by DrKonqi systemsettings5 (5.20.4) using Qt 5.15.2 - What I was doing when the application crashed: Change setting tab from lock screen wallpaper to virtual desktop -- Backtrace (Reduced): #4 0x00007ff3ed0319be in QQmlData::wasDeleted (object=0x56239a3da780) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../src/qml/qml/qqmldata_p.h:338 #5 QV4::QObjectWrapper::getQmlProperty (engine=engine@entry=0x56239947cbb0, qmlContext=qmlContext@entry=0x5623990fd520, object=0x56239a3da780, name=0x7ff3406865e8, revisionMode=revisionMode@entry=QV4::QObjectWrapper::CheckRevision, hasProperty=hasProperty@entry=0x7ffd046fc5f8, property=0x7ffd046fc600) at jsruntime/qv4qobjectwrapper.cpp:360 #6 0x00007ff3ed00bcf2 in QV4::QQmlContextWrapper::getPropertyAndBase (resource=<optimized out>, id=..., receiver=<optimized out>, hasProperty=0x7ffd046fc677, base=0x0, lookup=0x0) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../src/qml/common/qv4staticvalue_p.h:325 #7 0x00007ff3ed00c644 in QV4::QQmlContextWrapper::resolveQmlContextPropertyLookupGetter (l=0x562399c8d860, engine=0x56239947cbb0, base=0x0) at ../../include/QtQml/5.15.2/QtQml/private/../../../../../src/qml/common/qv4staticvalue_p.h:325 #8 0x00007ff3ed05287c in QV4::Moth::VME::interpret (frame=0x7ffd046fc860, engine=0x56239947cbb0, code=0x7ff341e03adb "\030\n(P\030\r\247g\001") at jsruntime/qv4vme_moth.cpp:585