Bug 354571

Application: baloo_file (5.15.0)

Qt Version: 5.5.0
Operating System: Linux 4.2.3-200.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
- What I was doing when the application crashed:After a cold boot, I attempted to update the system using the GUI update tool when the crash occured. I had previously experienced this problem when creating Docker images. This time there were not applications running.  The Docker service was running but `docker ps -a` returned no Docker processes.

-- Backtrace:
Application: Baloo File Indexing Daemon (baloo_file), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#5  0x00007f139b3099c8 in raise () at /lib64/libc.so.6
#6  0x00007f139b30b65a in abort () at /lib64/libc.so.6
#7  0x00007f139c1daaf1 in QMessageLogger::fatal(char const*, ...) const (context=..., message=<synthetic pointer>) at global/qlogging.cpp:1575
#8  0x00007f139c1daaf1 in QMessageLogger::fatal(char const*, ...) const (this=this@entry=0x7ffc14381a40, msg=msg@entry=0x7f139d601218 "Cannot construct placeholder type QDBusRawType") at global/qlogging.cpp:777
#9  0x00007f139d5dbbc2 in QDBusRawTypeHandler::construct(void*, void const*) () at qdbusmetaobject.cpp:133
#10 0x00007f139c40dbd0 in (anonymous namespace)::customConstruct(QVariant::Private*, void const*) (copy=0x0, where=0x7ffc14381b60, this=0x7ffc14381aa0) at ../../src/corelib/kernel/qmetatype.h:2141
#11 0x00007f139c40dbd0 in (anonymous namespace)::customConstruct(QVariant::Private*, void const*) (d=0x7ffc14381b60, copy=0x0) at kernel/qvariant.cpp:1019
#12 0x00007f139c40eadf in QVariant::QVariant(int, void const*) (this=0x7ffc14381b60, typeId=<optimized out>, copy=<optimized out>) at kernel/qvariant.cpp:1660
#13 0x00007f139c3dada2 in QMetaProperty::read(QObject const*) const (this=this@entry=0x7ffc14381c00, object=object@entry=0x24dc660) at kernel/qmetaobject.cpp:2982
#14 0x00007f139c3facdf in QObject::property(char const*) const (this=0x24dc660, name=0x2520708 "MountPoints") at kernel/qobject.cpp:3898
#15 0x00007f139d893056 in Solid::Backends::UDisks2::DeviceBackend::propertyExists(QString const&) const () at /lib64/libKF5Solid.so.5
#16 0x00007f139d88bc11 in Solid::Backends::UDisks2::Device::isMounted() const () at /lib64/libKF5Solid.so.5
#17 0x00007f139d8aa639 in Solid::Backends::UDisks2::StorageAccess::StorageAccess(Solid::Backends::UDisks2::Device*) () at /lib64/libKF5Solid.so.5
#18 0x00007f139d88b838 in Solid::Backends::UDisks2::Device::createDeviceInterface(Solid::DeviceInterface::Type const&) () at /lib64/libKF5Solid.so.5
#19 0x00007f139d841acf in Solid::Device::asDeviceInterface(Solid::DeviceInterface::Type const&) const () at /lib64/libKF5Solid.so.5
#20 0x00000000004247cc in Baloo::StorageDevices::createCacheEntry(Solid::Device const&) ()
#21 0x0000000000424a88 in Baloo::StorageDevices::slotSolidDeviceAdded(QString const&) ()
#22 0x00007f139c3fc15a in QMetaObject::activate(QObject*, int, int, void**) (sender=0x21c6040, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3718
#23 0x00007f139d8426c2 in Solid::DeviceNotifier::deviceAdded(QString const&) () at /lib64/libKF5Solid.so.5
#24 0x00007f139c3fc15a in QMetaObject::activate(QObject*, int, int, void**) (sender=0x21d0660, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3718
#25 0x00007f139d8b7172 in Solid::Ifaces::DeviceManager::deviceAdded(QString const&) () at /lib64/libKF5Solid.so.5
#26 0x00007f139d8831dc in Solid::Backends::UDisks2::Manager::slotInterfacesAdded(QDBusObjectPath const&, QMap<QString, QMap<QString, QVariant> > const&) () at /lib64/libKF5Solid.so.5
#27 0x00007f139d8bba4d in Solid::Backends::UDisks2::Manager::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libKF5Solid.so.5
#28 0x00007f139c3fc15a in QMetaObject::activate(QObject*, int, int, void**) (sender=0x21d0678, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3718
#29 0x00007f139d8bbcdc in OrgFreedesktopDBusObjectManagerInterface::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libKF5Solid.so.5
#30 0x00007f139d8c0645 in OrgFreedesktopDBusObjectManagerInterface::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libKF5Solid.so.5
#31 0x00007f139d5b8bd3 in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&, QVector<int> const&, int) (this=0x21d0770, object=0x21d0678, msg=..., metaTypes=..., slotIdx=6) at qdbusintegrator.cpp:978
#32 0x00007f139c3fd021 in QObject::event(QEvent*) (this=0x21d0678, e=<optimized out>) at kernel/qobject.cpp:1246
#33 0x00007f139c3cd5fc in QCoreApplication::notifyInternal(QObject*, QEvent*) (event=0x24f39b0, receiver=0x21d0678, this=0x7ffc14382a90) at kernel/qcoreapplication.cpp:1038
#34 0x00007f139c3cd5fc in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7ffc14382a90, receiver=0x21d0678, event=event@entry=0x24f39b0) at kernel/qcoreapplication.cpp:965
#35 0x00007f139c3cfa16 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (event=0x24f39b0, receiver=<optimized out>) at kernel/qcoreapplication.h:224
#36 0x00007f139c3cfa16 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x21c2c40) at kernel/qcoreapplication.cpp:1593
#37 0x00007f139c3cfef8 in QCoreApplication::sendPostedEvents(QObject*, int) (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451
#38 0x00007f139c423983 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x21c4540) at kernel/qeventdispatcher_glib.cpp:271
#39 0x00007f1396543a8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#40 0x00007f1396543e20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#41 0x00007f1396543ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#42 0x00007f139c423d8f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x21c42a0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#43 0x00007f139c3cadaa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffc143829d0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#44 0x00007f139c3d2e6c in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1229
#45 0x0000000000414f0c in main ()

Possible duplicates by query: bug 353362, bug 353213, bug 352291, bug 351299, bug 349162.

Reported using DrKonqi