Bug 356934

Application: baloo_file (5.15.0)

Qt Version: 5.4.2
Operating System: Linux 4.2.0-22-generic x86_64
Distribution: Ubuntu 15.10

-- Information about the crash:
- What I was doing when the application crashed:

It occurred right after I started kubuntu15.10.
It was not revealed whether it was an error about what for me without a message.

-- Backtrace:
Application: Baloo File Indexing Daemon (baloo_file), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  0x00007f12d5ef6267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
#7  0x00007f12d5ef7eca in __GI_abort () at abort.c:89
#8  0x00007f12d69a4c88 in qt_message_fatal (context=..., message=...) at global/qlogging.cpp:1422
#9  QMessageLogger::fatal (this=this@entry=0x7fff7cdb4cb0, msg=msg@entry=0x7f12d7fcaed8 "Cannot construct placeholder type QDBusRawType") at global/qlogging.cpp:643
#10 0x00007f12d7fa54e2 in QDBusRawTypeHandler::construct () at qdbusmetaobject.cpp:144
#11 0x00007f12d6bd91e8 in QMetaType::construct (copy=0x0, where=0x7fff7cdb4dd0, this=0x7fff7cdb4d10) at ../../include/QtCore/../../src/corelib/kernel/qmetatype.h:2018
#12 (anonymous namespace)::customConstruct (d=0x7fff7cdb4dd0, copy=0x0) at kernel/qvariant.cpp:865
#13 0x00007f12d6bd96ef in QVariant::QVariant (this=0x7fff7cdb4dd0, typeId=<optimized out>, copy=<optimized out>) at kernel/qvariant.cpp:1498
#14 0x00007f12d6ba38df in QMetaProperty::read (this=this@entry=0x7fff7cdb4e70, object=object@entry=0x19b5720) at kernel/qmetaobject.cpp:2861
#15 0x00007f12d6bc632f in QObject::property (this=0x19b5720, name=0x17eea98 "MountPoints") at kernel/qobject.cpp:3897
#16 0x00007f12d7b99054 in Solid::Backends::UDisks2::DeviceBackend::checkCache (this=0x19b0a70, key=...) at ../../../src/solid/devices/backends/udisks2/udisksdevicebackend.cpp:185
#17 0x00007f12d7b99273 in Solid::Backends::UDisks2::DeviceBackend::propertyExists (this=0x19b0a70, key=...) at ../../../src/solid/devices/backends/udisks2/udisksdevicebackend.cpp:132
#18 0x00007f12d7b90e6e in Solid::Backends::UDisks2::Device::propertyExists (this=this@entry=0x1819cf0, key=...) at ../../../src/solid/devices/backends/udisks2/udisksdevice.cpp:126
#19 0x00007f12d7b92c2f in Solid::Backends::UDisks2::Device::isMounted (this=0x1819cf0) at ../../../src/solid/devices/backends/udisks2/udisksdevice.cpp:818
#20 0x00007f12d7bac371 in Solid::Backends::UDisks2::StorageAccess::isAccessible (this=0x19b8160) at ../../../src/solid/devices/backends/udisks2/udisksstorageaccess.cpp:75
#21 0x00007f12d7bac5a4 in Solid::Backends::UDisks2::StorageAccess::updateCache (this=0x19b8160) at ../../../src/solid/devices/backends/udisks2/udisksstorageaccess.cpp:138
#22 Solid::Backends::UDisks2::StorageAccess::StorageAccess (this=0x19b8160, device=0x1819cf0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../src/solid/devices/backends/udisks2/udisksstorageaccess.cpp:36
#23 0x00007f12d7b91030 in Solid::Backends::UDisks2::Device::createDeviceInterface (this=0x1819cf0, type=<optimized out>) at ../../../src/solid/devices/backends/udisks2/udisksdevice.cpp:174
#24 0x00007f12d7b5a26f in Solid::Device::asDeviceInterface (this=this@entry=0x7fff7cdb51c0, type=@0x7fff7cdb5160: Solid::DeviceInterface::StorageAccess) at ../../../src/solid/devices/frontend/device.cpp:154
#25 0x00000000004221a9 in Solid::Device::as<Solid::StorageAccess> (this=0x7fff7cdb51c0) at /usr/include/KF5/Solid/solid/device.h:247
#26 Baloo::StorageDevices::createCacheEntry (this=this@entry=0x1779e50, dev=...) at ../../../src/file/storagedevices.cpp:79
#27 0x00000000004223f9 in Baloo::StorageDevices::slotSolidDeviceAdded (this=0x1779e50, udi=...) at ../../../src/file/storagedevices.cpp:96
#28 0x00007f12d6bc778a in QMetaObject::activate (sender=0x1779d30, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff7cdb5320) at kernel/qobject.cpp:3717
#29 0x00007f12d6bc7f87 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f12d7de8ee0 <Solid::DeviceNotifier::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff7cdb5320) at kernel/qobject.cpp:3582
#30 0x00007f12d7b5a792 in Solid::DeviceNotifier::deviceAdded (this=<optimized out>, _t1=...) at ./moc_devicenotifier.cpp:135
#31 0x00007f12d6bc778a in QMetaObject::activate (sender=sender@entry=0x17872c0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff7cdb5450) at kernel/qobject.cpp:3717
#32 0x00007f12d6bc7f87 in QMetaObject::activate (sender=sender@entry=0x17872c0, m=m@entry=0x7f12d7df1540 <Solid::Ifaces::DeviceManager::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff7cdb5450) at kernel/qobject.cpp:3582
#33 0x00007f12d7bb6e12 in Solid::Ifaces::DeviceManager::deviceAdded (this=this@entry=0x17872c0, _t1=...) at moc_devicemanager.cpp:135
#34 0x00007f12d7b89601 in Solid::Backends::UDisks2::Manager::slotInterfacesAdded (this=0x17872c0, object_path=..., interfaces_and_properties=...) at ../../../src/solid/devices/backends/udisks2/udisksmanager.cpp:197
#35 0x00007f12d7bbaf2d in Solid::Backends::UDisks2::Manager::qt_static_metacall (_o=_o@entry=0x17872c0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=0, _a=_a@entry=0x7fff7cdb5710) at moc_udisksmanager.cpp:86
#36 0x00007f12d6bc778a in QMetaObject::activate (sender=sender@entry=0x17872d8, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff7cdb5710) at kernel/qobject.cpp:3717
#37 0x00007f12d6bc7f87 in QMetaObject::activate (sender=sender@entry=0x17872d8, m=m@entry=0x7f12d7df1a00 <OrgFreedesktopDBusObjectManagerInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff7cdb5710) at kernel/qobject.cpp:3582
#38 0x00007f12d7bbb23f in OrgFreedesktopDBusObjectManagerInterface::InterfacesAdded (_t2=..., _t1=..., this=0x17872d8) at moc_manager.cpp:173
#39 OrgFreedesktopDBusObjectManagerInterface::qt_static_metacall (_o=_o@entry=0x17872d8, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=0, _a=_a@entry=0x7fff7cdb58b0) at moc_manager.cpp:89
#40 0x00007f12d7bbfa45 in OrgFreedesktopDBusObjectManagerInterface::qt_metacall (this=0x17872d8, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff7cdb58b0) at moc_manager.cpp:159
#41 0x00007f12d7f81d4e in QDBusConnectionPrivate::deliverCall (this=0x1787380, object=0x17872d8, msg=..., metaTypes=..., slotIdx=6) at qdbusintegrator.cpp:992
#42 0x00007f12d6bc8651 in QObject::event (this=0x17872d8, e=<optimized out>) at kernel/qobject.cpp:1245
#43 0x00007f12d6b96efc in QCoreApplication::notify (event=0x17b0530, receiver=0x17872d8, this=0x7fff7cdb5d70) at kernel/qcoreapplication.cpp:997
#44 QCoreApplication::notifyInternal (this=0x7fff7cdb5d70, receiver=0x17872d8, event=event@entry=0x17b0530) at kernel/qcoreapplication.cpp:935
#45 0x00007f12d6b99057 in QCoreApplication::sendEvent (event=0x17b0530, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#46 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1776910) at kernel/qcoreapplication.cpp:1552
#47 0x00007f12d6b99588 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1410
#48 0x00007f12d6bede73 in postEventSourceDispatch (s=0x17754d0) at kernel/qeventdispatcher_glib.cpp:271
#49 0x00007f12d31a9ff7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007f12d31aa250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007f12d31aa2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007f12d6bee27f in QEventDispatcherGlib::processEvents (this=0x1775830, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#53 0x00007f12d6b9475a in QEventLoop::exec (this=this@entry=0x7fff7cdb5cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#54 0x00007f12d6b9c2cc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#55 0x0000000000415aec in main (argc=1, argv=<optimized out>) at ../../../src/file/main.cpp:88

Possible duplicates by query: bug 356019, bug 355731, bug 355096, bug 354692, bug 353914.

Reported using DrKonqi