Bug 410473

Application: systemsettings5 (5.12.8)

Qt Version: 5.9.7
Frameworks Version: 5.55.0
Operating System: Linux 4.12.14-lp151.28.10-default x86_64
Distribution: "openSUSE Leap 15.1"

-- Information about the crash:
- What I was doing when the application crashed:
j'essayais de me connecter à ma session plasma puis écran noir. Impossible d'avoir accès ni par alt+f2 ni par la console (sudo/non-sudo plasmashell impossible). 
- Unusual behavior I noticed:
xen ne s'installe pas non plus
- Custom settings of the application:
Opensuse Leap 15.1, Plasma 5.12

-- Backtrace:
Application: Configuration du système (systemsettings5), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fce5f88c480 (LWP 4520))]

Thread 5 (Thread 0x7fce319f4700 (LWP 4525)):
[KCrash Handler]
#5  0x00007fce5afc2160 in raise () from /lib64/libc.so.6
#6  0x00007fce5afc3741 in abort () from /lib64/libc.so.6
#7  0x00007fce5b0054a7 in __libc_message () from /lib64/libc.so.6
#8  0x00007fce5b095f6e in __fortify_fail_abort () from /lib64/libc.so.6
#9  0x00007fce5b095f32 in __stack_chk_fail () from /lib64/libc.so.6
#10 0x00007fce59455f08 in QV4::JIT::CompilationUnit::memoryMapCode (this=0x7fce2c05ce40, errorString=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/jit/qv4assembler.cpp:107
#11 0x00007fce593ed10c in QV4::CompiledData::CompilationUnit::loadFromDisk (this=this@entry=0x7fce2c05ce40, url=..., sourceTimeStamp=..., iselFactory=iselFactory@entry=0x55ec304700c0, errorString=errorString@entry=0x7fce319f31c8) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/compiler/qv4compileddata.cpp:396
#12 0x00007fce5959ffca in QQmlTypeData::tryLoadFromDiskCache (this=this@entry=0x7fce2c05cb40) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:2125
#13 0x00007fce595a1e05 in QQmlTypeData::dataReceived (this=0x7fce2c05cb40, data=...) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:2429
#14 0x00007fce5959882d in QQmlTypeLoader::setData (this=this@entry=0x55ec3003f940, blob=blob@entry=0x7fce2c05cb40, d=...) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:1292
#15 0x00007fce595990b5 in QQmlTypeLoader::setData (this=this@entry=0x55ec3003f940, blob=0x7fce2c05cb40, fileName=...) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:1282
#16 0x00007fce5959a07b in QQmlTypeLoader::loadThread (this=this@entry=0x55ec3003f940, blob=<optimized out>, blob@entry=0x7fce2c05cb40) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:1156
#17 0x00007fce595a8173 in PlainLoader::loadThread (this=0x7fce319f33c7, blob=0x7fce2c05cb40, loader=0x55ec3003f940) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:1001
#18 QQmlTypeLoader::doLoad<PlainLoader> (this=this@entry=0x55ec3003f940, loader=..., blob=blob@entry=0x7fce2c05cb40, mode=mode@entry=QQmlTypeLoader::PreferSynchronous) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:1060
#19 0x00007fce5959a236 in QQmlTypeLoader::load (this=this@entry=0x55ec3003f940, blob=blob@entry=0x7fce2c05cb40, mode=mode@entry=QQmlTypeLoader::PreferSynchronous) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:1092
#20 0x00007fce5959bb5e in QQmlTypeLoader::getType (this=this@entry=0x55ec3003f940, url=..., mode=mode@entry=QQmlTypeLoader::PreferSynchronous) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:1686
#21 0x00007fce5959d09b in QQmlTypeData::resolveTypes (this=this@entry=0x55ec3052fff0) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:2670
#22 0x00007fce5959dd81 in QQmlTypeData::allDependenciesDone (this=0x55ec3052fff0) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:2577
#23 0x00007fce59598919 in QQmlTypeLoader::setData (this=this@entry=0x55ec3003f940, blob=blob@entry=0x55ec3052fff0, d=...) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:1295
#24 0x00007fce595990b5 in QQmlTypeLoader::setData (this=this@entry=0x55ec3003f940, blob=0x55ec3052fff0, fileName=...) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:1282
#25 0x00007fce5959a07b in QQmlTypeLoader::loadThread (this=0x55ec3003f940, blob=<optimized out>, blob@entry=0x55ec3052fff0) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:1156
#26 0x00007fce5959a1ed in QQmlTypeLoaderThread::loadThread (this=<optimized out>, b=0x55ec3052fff0) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:889
#27 0x00007fce59609d54 in QQmlThreadPrivate::threadEvent (this=0x55ec2fce68e0) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/ftw/qqmlthread.cpp:196
#28 0x00007fce5960a41a in QQmlThreadPrivate::event (this=0x55ec2fce68e0, e=0x55ec305300e0) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/ftw/qqmlthread.cpp:134
#29 0x00007fce5c99b3dc in QApplicationPrivate::notify_helper (this=this@entry=0x55ec2fba3c10, receiver=receiver@entry=0x55ec2fce68e0, e=e@entry=0x55ec305300e0) at kernel/qapplication.cpp:3723
#30 0x00007fce5c9a2ca4 in QApplication::notify (this=0x7ffdcdefe1f0, receiver=0x55ec2fce68e0, e=0x55ec305300e0) at kernel/qapplication.cpp:3482
#31 0x00007fce5b9668d8 in QCoreApplication::notifyInternal2 (receiver=0x55ec2fce68e0, event=event@entry=0x55ec305300e0) at kernel/qcoreapplication.cpp:1024
#32 0x00007fce5b96904d in QCoreApplication::sendEvent (event=0x55ec305300e0, receiver=<optimized out>) at kernel/qcoreapplication.h:233
#33 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x55ec307e2220) at kernel/qcoreapplication.cpp:1699
#34 0x00007fce5b9695d8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1553
#35 0x00007fce5b9c0323 in postEventSourceDispatch (s=0x7fce2c004790) at kernel/qeventdispatcher_glib.cpp:276
#36 0x00007fce5461ce87 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#37 0x00007fce5461d230 in ?? () from /usr/lib64/libglib-2.0.so.0
#38 0x00007fce5461d2bc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#39 0x00007fce5b9bf94f in QEventDispatcherGlib::processEvents (this=0x7fce2c000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#40 0x00007fce5b96490a in QEventLoop::exec (this=this@entry=0x7fce319f3c50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#41 0x00007fce5b782daa in QThread::exec (this=this@entry=0x55ec2fce68e0) at thread/qthread.cpp:515
#42 0x00007fce596099f5 in QQmlThreadPrivate::run (this=0x55ec2fce68e0) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/ftw/qqmlthread.cpp:147
#43 0x00007fce5b787ced in QThreadPrivate::start (arg=0x55ec2fce68e0) at thread/qthread_unix.cpp:368
#44 0x00007fce56a34569 in start_thread () from /lib64/libpthread.so.0
#45 0x00007fce5b0849ef in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fce3a3ff700 (LWP 4524)):
#0  0x00007fce56a3a8ad in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fce3b0a592b in ?? () from /usr/lib64/dri/i965_dri.so
#2  0x00007fce3b0a5637 in ?? () from /usr/lib64/dri/i965_dri.so
#3  0x00007fce56a34569 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fce5b0849ef in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fce4a980700 (LWP 4522)):
#0  QMutex::lock (this=this@entry=0x55ec2fc0bbd0) at thread/qmutex.cpp:224
#1  0x00007fce5b9bfd7b in QMutexLocker::QMutexLocker (m=0x55ec2fc0bbd0, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:200
#2  QThreadData::canWaitLocked (this=0x55ec2fc0bba0) at ../../include/QtCore/5.9.7/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:253
#3  postEventSourcePrepare (timeout=<synthetic pointer>, s=0x7fce3c004b90) at kernel/qeventdispatcher_glib.cpp:259
#4  postEventSourceCheck (source=0x7fce3c004b90) at kernel/qeventdispatcher_glib.cpp:269
#5  0x00007fce5461cbd9 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#6  0x00007fce5461d150 in ?? () from /usr/lib64/libglib-2.0.so.0
#7  0x00007fce5461d2bc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#8  0x00007fce5b9bf96b in QEventDispatcherGlib::processEvents (this=0x7fce3c000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#9  0x00007fce5b96490a in QEventLoop::exec (this=this@entry=0x7fce4a97fc40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#10 0x00007fce5b782daa in QThread::exec (this=<optimized out>) at thread/qthread.cpp:515
#11 0x00007fce5be3f9e5 in ?? () from /usr/lib64/libQt5DBus.so.5
#12 0x00007fce5b787ced in QThreadPrivate::start (arg=0x7fce5c0b2d60) at thread/qthread_unix.cpp:368
#13 0x00007fce56a34569 in start_thread () from /lib64/libpthread.so.0
#14 0x00007fce5b0849ef in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fce4bde4700 (LWP 4521)):
#0  0x00007fce5b07a19b in poll () from /lib64/libc.so.6
#1  0x00007fce565f9307 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007fce565faf3a in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007fce4e56f939 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fce5b787ced in QThreadPrivate::start (arg=0x55ec2fbe83a0) at thread/qthread_unix.cpp:368
#5  0x00007fce56a34569 in start_thread () from /lib64/libpthread.so.0
#6  0x00007fce5b0849ef in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fce5f88c480 (LWP 4520)):
#0  0x00007fce56a3a8ad in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fce5b78911b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x55ec30533a60) at thread/qwaitcondition_unix.cpp:143
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x55ec2fce6950, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:215
#3  0x00007fce5960a0b1 in QQmlThreadPrivate::wait (this=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/ftw/qqmlthread.cpp:62
#4  QQmlThread::internalCallMethodInThread (this=0x55ec30789520, message=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/ftw/qqmlthread.cpp:334
#5  0x00007fce59593885 in QQmlThread::callMethodInThread<QQmlDataBlob*, QQmlDataBlob*, QQmlTypeLoaderThread> (arg=<synthetic pointer>: <optimized out>, Member=<optimized out>, this=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/include/QtQml/5.9.7/QtQml/private/../../../../../src/qml/qml/ftw/qqmlthread_p.h:165
#6  QQmlTypeLoaderThread::load (this=<optimized out>, b=b@entry=0x0) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:826
#7  0x00007fce595a811c in PlainLoader::load (this=0x7ffdcdefd717, loader=0x55ec3052fff0, blob=0x0) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:1005
#8  QQmlTypeLoader::doLoad<PlainLoader> (this=0x55ec3052fff0, this@entry=0x55ec3003f940, loader=..., blob=0x0, blob@entry=0x55ec3052fff0, mode=mode@entry=QQmlTypeLoader::PreferSynchronous) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:1069
#9  0x00007fce5959a236 in QQmlTypeLoader::load (this=this@entry=0x55ec3003f940, blob=blob@entry=0x55ec3052fff0, mode=mode@entry=QQmlTypeLoader::PreferSynchronous) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:1092
#10 0x00007fce5959bb5e in QQmlTypeLoader::getType (this=0x55ec3003f940, url=..., mode=QQmlTypeLoader::PreferSynchronous) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmltypeloader.cpp:1686
#11 0x00007fce59579f52 in QQmlComponentPrivate::loadUrl (this=0x55ec3074a280, newUrl=..., mode=QQmlComponent::PreferSynchronous) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmlcomponent.cpp:666
#12 0x00007fce5a3ac60c in QQuickWidgetPrivate::execute (this=0x55ec306fd010) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/quickwidgets/qquickwidget.cpp:244
#13 0x00007fce5a3ac75a in QQuickWidget::setSource (this=this@entry=0x55ec2fced620, url=...) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/quickwidgets/qquickwidget.cpp:573
#14 0x00007fce31e8d2f8 in SidebarMode::initWidget (this=this@entry=0x55ec300038a0) at /usr/src/debug/systemsettings5-5.12.8-lp151.1.2.x86_64/sidebar/SidebarMode.cpp:476
#15 0x00007fce31e8dd29 in SidebarMode::mainWidget (this=0x55ec300038a0) at /usr/src/debug/systemsettings5-5.12.8-lp151.1.2.x86_64/sidebar/SidebarMode.cpp:288
#16 0x000055ec2f94d1f7 in SettingsBase::changePlugin (this=this@entry=0x55ec2fc151e0) at /usr/src/debug/systemsettings5-5.12.8-lp151.1.2.x86_64/app/SettingsBase.cpp:332
#17 0x000055ec2f94f524 in SettingsBase::initApplication (this=<optimized out>) at /usr/src/debug/systemsettings5-5.12.8-lp151.1.2.x86_64/app/SettingsBase.cpp:125
#18 0x00007fce5b9a2134 in QtPrivate::QSlotObjectBase::call (a=0x7ffdcdefdbf0, r=<optimized out>, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:101
#19 QSingleShotTimer::timerEvent (this=0x55ec2fcdf560) at kernel/qtimer.cpp:318
#20 0x00007fce5b99605b in QObject::event (this=0x55ec2fcdf560, e=<optimized out>) at kernel/qobject.cpp:1269
#21 0x00007fce5c99b3dc in QApplicationPrivate::notify_helper (this=this@entry=0x55ec2fba3c10, receiver=receiver@entry=0x55ec2fcdf560, e=e@entry=0x7ffdcdefdec0) at kernel/qapplication.cpp:3723
#22 0x00007fce5c9a2ca4 in QApplication::notify (this=0x7ffdcdefe1f0, receiver=0x55ec2fcdf560, e=0x7ffdcdefdec0) at kernel/qapplication.cpp:3482
#23 0x00007fce5b9668d8 in QCoreApplication::notifyInternal2 (receiver=0x55ec2fcdf560, event=event@entry=0x7ffdcdefdec0) at kernel/qcoreapplication.cpp:1024
#24 0x00007fce5b9bedee in QCoreApplication::sendEvent (event=0x7ffdcdefdec0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:233
#25 QTimerInfoList::activateTimers (this=0x55ec2fc06a70) at kernel/qtimerinfo_unix.cpp:643
#26 0x00007fce5b9bf5b1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182
#27 0x00007fce5461ce87 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#28 0x00007fce5461d230 in ?? () from /usr/lib64/libglib-2.0.so.0
#29 0x00007fce5461d2bc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#30 0x00007fce5b9bf94f in QEventDispatcherGlib::processEvents (this=0x55ec2fc03f60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#31 0x00007fce5b96490a in QEventLoop::exec (this=this@entry=0x7ffdcdefe110, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#32 0x00007fce5b96d9b4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1297
#33 0x000055ec2f94a9c0 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/systemsettings5-5.12.8-lp151.1.2.x86_64/app/main.cpp:70
[Inferior 1 (process 4520) detached]

Reported using DrKonqi