Bug 361957 - partitionmanager crashes kded5 when not labeling certain filesystem types like ext2 or ntfs
Summary: partitionmanager crashes kded5 when not labeling certain filesystem types lik...
Status: RESOLVED DUPLICATE of bug 345871
Alias: None
Product: frameworks-kded
Classification: Frameworks and Libraries
Component: general (show other bugs)
Version: 5.15.0
Platform: Kubuntu Linux
: NOR major
Target Milestone: ---
Assignee: David Faure
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-04-19 09:34 UTC by David
Modified: 2017-01-26 13:42 UTC (History)
3 users (show)

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Latest Commit:
Version Fixed In:

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Description David 2016-04-19 09:34:40 UTC 
if you create a new partition table (msdos) and then create an unlabeled ext2 file system kde5 will throw this at you:
Application: kdeinit5 (kdeinit5), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7efd01e9d780 (LWP 32278))]

Thread 7 (Thread 0x7efcec336700 (LWP 32280)):
#0  0x00007efd0060e88d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007efcffcebbd2 in poll (__timeout=-1, __nfds=1, __fds=0x7efcec335d40) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x23df630, cond=cond@entry=0x23df670, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:459
#3  0x00007efcffced74f in xcb_wait_for_event (c=0x23df630) at ../../src/xcb_in.c:623
#4  0x00007efceecb57e9 in QXcbEventReader::run (this=0x23ea3a0) at qxcbconnection.cpp:1229
#5  0x00007efd00982a6e in QThreadPrivate::start (arg=0x23ea3a0) at thread/qthread_unix.cpp:331
#6  0x00007efcfe3436aa in start_thread (arg=0x7efcec336700) at pthread_create.c:333
#7  0x00007efd00619e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7efcdf1c1700 (LWP 32294)):
#0  0x00007efcfd61c9d0 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007efcfd61d167 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efcfd61d2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efcfd61d339 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007efcfd643965 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007efcfe3436aa in start_thread (arg=0x7efcdf1c1700) at pthread_create.c:333
#6  0x00007efd00619e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7efcde9c0700 (LWP 32295)):
#0  0x00007efd0060e88d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007efcfd61d1ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efcfd61d572 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efcdfd4f4b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007efcfd643965 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007efcfe3436aa in start_thread (arg=0x7efcde9c0700) at pthread_create.c:333
#6  0x00007efd00619e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7efcd7fff700 (LWP 32311)):
#0  0x00007efcfd61a289 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007efcfd61c71b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efcfd61d11b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efcfd61d2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007efd00bba50b in QEventDispatcherGlib::processEvents (this=0x7efccc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007efd00b6150a in QEventLoop::exec (this=this@entry=0x7efcd7ffee00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007efd0097dac4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007efce2d15817 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#8  0x00007efd00982a6e in QThreadPrivate::start (arg=0x25953a0) at thread/qthread_unix.cpp:331
#9  0x00007efcfe3436aa in start_thread (arg=0x7efcd7fff700) at pthread_create.c:333
#10 0x00007efd00619e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7efcd77fe700 (LWP 32312)):
#0  0x00007efcfd61c7f3 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007efcfd61d11b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efcfd61d2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efd00bba50b in QEventDispatcherGlib::processEvents (this=0x7efcc40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007efd00b6150a in QEventLoop::exec (this=this@entry=0x7efcd77fde40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007efd0097dac4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007efd00982a6e in QThreadPrivate::start (arg=0x2594ed0) at thread/qthread_unix.cpp:331
#7  0x00007efcfe3436aa in start_thread (arg=0x7efcd77fe700) at pthread_create.c:333
#8  0x00007efd00619e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7efcc983f700 (LWP 32596)):
#0  0x00007efcfd61d098 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007efcfd61d2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efd00bba50b in QEventDispatcherGlib::processEvents (this=0x7efcb40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#3  0x00007efd00b6150a in QEventLoop::exec (this=this@entry=0x7efcc983ee40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#4  0x00007efd0097dac4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#5  0x00007efd00982a6e in QThreadPrivate::start (arg=0x282e920) at thread/qthread_unix.cpp:331
#6  0x00007efcfe3436aa in start_thread (arg=0x7efcc983f700) at pthread_create.c:333
#7  0x00007efd00619e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7efd01e9d780 (LWP 32278)):
[KCrash Handler]
#6  0x00007efd00548267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
#7  0x00007efd00549eca in __GI_abort () at abort.c:89
#8  0x00007efd009701e1 in qt_message_fatal (context=..., message=<synthetic pointer>) at global/qlogging.cpp:1578
#9  QMessageLogger::fatal (this=this@entry=0x7ffcf234cd90, msg=msg@entry=0x7efcf64f4fc0 "Cannot construct placeholder type QDBusRawType") at global/qlogging.cpp:781
#10 0x00007efcf64d1682 in QDBusRawTypeHandler::construct () at qdbusmetaobject.cpp:133
#11 0x00007efd00ba4330 in QMetaType::construct (copy=0x0, where=0x7ffcf234ceb0, this=0x7ffcf234cdf0) at ../../include/QtCore/../../src/corelib/kernel/qmetatype.h:2141
#12 (anonymous namespace)::customConstruct (d=0x7ffcf234ceb0, copy=0x0) at kernel/qvariant.cpp:1019
#13 0x00007efd00ba523f in QVariant::QVariant (this=0x7ffcf234ceb0, typeId=<optimized out>, copy=<optimized out>) at kernel/qvariant.cpp:1660
#14 0x00007efd00b71522 in QMetaProperty::read (this=this@entry=0x7ffcf234cf50, object=object@entry=0x4887b00) at kernel/qmetaobject.cpp:3010
#15 0x00007efd00b9145f in QObject::property (this=0x4887b00, name=0x2834368 "MountPoints") at kernel/qobject.cpp:3893
#16 0x00007efcea9696b4 in Solid::Backends::UDisks2::DeviceBackend::checkCache (this=0x4845ae0, key=...) at ../../../src/solid/devices/backends/udisks2/udisksdevicebackend.cpp:185
#17 0x00007efcea9698d3 in Solid::Backends::UDisks2::DeviceBackend::propertyExists (this=0x4845ae0, key=...) at ../../../src/solid/devices/backends/udisks2/udisksdevicebackend.cpp:132
#18 0x00007efcea96160e in Solid::Backends::UDisks2::Device::propertyExists (this=this@entry=0x48f29b0, key=...) at ../../../src/solid/devices/backends/udisks2/udisksdevice.cpp:126
#19 0x00007efcea9633cf in Solid::Backends::UDisks2::Device::isMounted (this=0x48f29b0) at ../../../src/solid/devices/backends/udisks2/udisksdevice.cpp:818
#20 0x00007efcea97c761 in Solid::Backends::UDisks2::StorageAccess::isAccessible (this=0x48b9190) at ../../../src/solid/devices/backends/udisks2/udisksstorageaccess.cpp:75
#21 0x00007efcea97c994 in Solid::Backends::UDisks2::StorageAccess::updateCache (this=0x48b9190) at ../../../src/solid/devices/backends/udisks2/udisksstorageaccess.cpp:138
#22 Solid::Backends::UDisks2::StorageAccess::StorageAccess (this=0x48b9190, device=0x48f29b0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../src/solid/devices/backends/udisks2/udisksstorageaccess.cpp:36
#23 0x00007efcea9617d0 in Solid::Backends::UDisks2::Device::createDeviceInterface (this=0x48f29b0, type=<optimized out>) at ../../../src/solid/devices/backends/udisks2/udisksdevice.cpp:174
#24 0x00007efcea92b66f in Solid::Device::asDeviceInterface (this=this@entry=0x7ffcf234d250, type=@0x7ffcf234d210: Solid::DeviceInterface::StorageAccess, type@entry=@0x7ffcf234d210: <optimized out>) at ../../../src/solid/devices/frontend/device.cpp:154
#25 0x00007efcea92b945 in Solid::Device::asDeviceInterface (this=this@entry=0x7ffcf234d250, type=@0x7ffcf234d210: Solid::DeviceInterface::StorageAccess) at ../../../src/solid/devices/frontend/device.cpp:139
#26 0x00007efce8748bfb in Solid::Device::as<Solid::StorageAccess> (this=0x7ffcf234d250) at /usr/include/KF5/Solid/solid/device.h:234
#27 DeviceAutomounter::automountDevice (this=<optimized out>, dev=..., type=AutomounterSettings::Attach) at ../../../solid-device-automounter/kded/DeviceAutomounter.cpp:69
#28 0x00007efce8748d84 in DeviceAutomounter::deviceAdded (this=0x25764d0, udi=...) at ../../../solid-device-automounter/kded/DeviceAutomounter.cpp:91
#29 0x00007efd00b92777 in QtPrivate::QSlotObjectBase::call (a=0x7ffcf234d3e0, r=0x25764d0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#30 QMetaObject::activate (sender=0x2577f20, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf234d3e0) at kernel/qobject.cpp:3698
#31 0x00007efd00b930e7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7efceabb8e60 <Solid::DeviceNotifier::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf234d3e0) at kernel/qobject.cpp:3578
#32 0x00007efcea92bb92 in Solid::DeviceNotifier::deviceAdded (this=<optimized out>, _t1=...) at ./moc_devicenotifier.cpp:136
#33 0x00007efd00b928ea in QMetaObject::activate (sender=sender@entry=0x2652970, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf234d510) at kernel/qobject.cpp:3713
#34 0x00007efd00b930e7 in QMetaObject::activate (sender=sender@entry=0x2652970, m=m@entry=0x7efceabc1540 <Solid::Ifaces::DeviceManager::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf234d510) at kernel/qobject.cpp:3578
#35 0x00007efcea987302 in Solid::Ifaces::DeviceManager::deviceAdded (this=this@entry=0x2652970, _t1=...) at moc_devicemanager.cpp:136
#36 0x00007efcea95c610 in Solid::Backends::UDisks2::Manager::slotInterfacesAdded (this=0x2652970, object_path=..., interfaces_and_properties=...) at ../../../src/solid/devices/backends/udisks2/udisksmanager.cpp:197
#37 0x00007efcea98bb1d in Solid::Backends::UDisks2::Manager::qt_static_metacall (_o=_o@entry=0x2652970, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=0, _a=_a@entry=0x7ffcf234d7d0) at moc_udisksmanager.cpp:87
#38 0x00007efd00b928ea in QMetaObject::activate (sender=sender@entry=0x2652988, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf234d7d0) at kernel/qobject.cpp:3713
#39 0x00007efd00b930e7 in QMetaObject::activate (sender=sender@entry=0x2652988, m=m@entry=0x7efceabc1a00 <OrgFreedesktopDBusObjectManagerInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf234d7d0) at kernel/qobject.cpp:3578
#40 0x00007efcea98bdef in OrgFreedesktopDBusObjectManagerInterface::InterfacesAdded (_t2=..., _t1=..., this=0x2652988) at moc_manager.cpp:174
#41 OrgFreedesktopDBusObjectManagerInterface::qt_static_metacall (_o=_o@entry=0x2652988, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=0, _a=_a@entry=0x7ffcf234d970) at moc_manager.cpp:90
#42 0x00007efcea98fe95 in OrgFreedesktopDBusObjectManagerInterface::qt_metacall (this=0x2652988, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7ffcf234d970) at moc_manager.cpp:160
#43 0x00007efcf64ae963 in QDBusConnectionPrivate::deliverCall (this=0x26414f0, object=0x2652988, msg=..., metaTypes=..., slotIdx=6) at qdbusintegrator.cpp:978
#44 0x00007efd00b937b1 in QObject::event (this=0x2652988, e=<optimized out>) at kernel/qobject.cpp:1239
#45 0x00007efcff5aa9dc in QApplicationPrivate::notify_helper (this=this@entry=0x23ae660, receiver=receiver@entry=0x2652988, e=e@entry=0x472e4b0) at kernel/qapplication.cpp:3716
#46 0x00007efcff5afea6 in QApplication::notify (this=0x7ffcf234e030, receiver=0x2652988, e=0x472e4b0) at kernel/qapplication.cpp:3499
#47 0x00007efd00b63d7b in QCoreApplication::notifyInternal (this=0x7ffcf234e030, receiver=0x2652988, event=event@entry=0x472e4b0) at kernel/qcoreapplication.cpp:965
#48 0x00007efd00b66176 in QCoreApplication::sendEvent (event=0x472e4b0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#49 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x233b6f0) at kernel/qcoreapplication.cpp:1593
#50 0x00007efd00b66658 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451
#51 0x00007efd00bba0e3 in postEventSourceDispatch (s=0x242f000) at kernel/qeventdispatcher_glib.cpp:271
#52 0x00007efcfd61cff7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007efcfd61d250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#54 0x00007efcfd61d2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007efd00bba4ef in QEventDispatcherGlib::processEvents (this=0x242a3b0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#56 0x00007efd00b6150a in QEventLoop::exec (this=this@entry=0x7ffcf234df30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#57 0x00007efd00b695ec in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#58 0x00007efd00e9dd1c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1530
#59 0x00007efcff5a6e15 in QApplication::exec () at kernel/qapplication.cpp:2976
#60 0x00007efceed712cd in kdemain (argc=1, argv=<optimized out>) at ../../src/kded.cpp:758
#61 0x000000000040859c in launch (argc=argc@entry=1, _name=_name@entry=0x40c0b4 "kded5", args=<optimized out>, args@entry=0x0, cwd=cwd@entry=0x0, envc=envc@entry=0, envs=<optimized out>, envs@entry=0x0, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40bfd0 "0") at ../../../src/kdeinit/kinit.cpp:747
#62 0x0000000000405a0c in main (argc=5, argv=<optimized out>) at ../../../src/kdeinit/kinit.cpp:1815


Reproducible: Always

Steps to Reproduce:
1. open partitionmanager - enter pw
2. new partition table ms dos ext2
3. label "" apply

Actual Results:  
kded5 crashes
Application: kdeinit5 (kdeinit5), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7efd01e9d780 (LWP 32278))]

Thread 7 (Thread 0x7efcec336700 (LWP 32280)):
#0  0x00007efd0060e88d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007efcffcebbd2 in poll (__timeout=-1, __nfds=1, __fds=0x7efcec335d40) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x23df630, cond=cond@entry=0x23df670, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:459
#3  0x00007efcffced74f in xcb_wait_for_event (c=0x23df630) at ../../src/xcb_in.c:623
#4  0x00007efceecb57e9 in QXcbEventReader::run (this=0x23ea3a0) at qxcbconnection.cpp:1229
#5  0x00007efd00982a6e in QThreadPrivate::start (arg=0x23ea3a0) at thread/qthread_unix.cpp:331
#6  0x00007efcfe3436aa in start_thread (arg=0x7efcec336700) at pthread_create.c:333
#7  0x00007efd00619e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7efcdf1c1700 (LWP 32294)):
#0  0x00007efcfd61c9d0 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007efcfd61d167 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efcfd61d2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efcfd61d339 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007efcfd643965 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007efcfe3436aa in start_thread (arg=0x7efcdf1c1700) at pthread_create.c:333
#6  0x00007efd00619e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7efcde9c0700 (LWP 32295)):
#0  0x00007efd0060e88d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007efcfd61d1ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efcfd61d572 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efcdfd4f4b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007efcfd643965 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007efcfe3436aa in start_thread (arg=0x7efcde9c0700) at pthread_create.c:333
#6  0x00007efd00619e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7efcd7fff700 (LWP 32311)):
#0  0x00007efcfd61a289 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007efcfd61c71b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efcfd61d11b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efcfd61d2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007efd00bba50b in QEventDispatcherGlib::processEvents (this=0x7efccc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007efd00b6150a in QEventLoop::exec (this=this@entry=0x7efcd7ffee00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007efd0097dac4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007efce2d15817 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#8  0x00007efd00982a6e in QThreadPrivate::start (arg=0x25953a0) at thread/qthread_unix.cpp:331
#9  0x00007efcfe3436aa in start_thread (arg=0x7efcd7fff700) at pthread_create.c:333
#10 0x00007efd00619e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7efcd77fe700 (LWP 32312)):
#0  0x00007efcfd61c7f3 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007efcfd61d11b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efcfd61d2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efd00bba50b in QEventDispatcherGlib::processEvents (this=0x7efcc40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007efd00b6150a in QEventLoop::exec (this=this@entry=0x7efcd77fde40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007efd0097dac4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007efd00982a6e in QThreadPrivate::start (arg=0x2594ed0) at thread/qthread_unix.cpp:331
#7  0x00007efcfe3436aa in start_thread (arg=0x7efcd77fe700) at pthread_create.c:333
#8  0x00007efd00619e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7efcc983f700 (LWP 32596)):
#0  0x00007efcfd61d098 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007efcfd61d2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efd00bba50b in QEventDispatcherGlib::processEvents (this=0x7efcb40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#3  0x00007efd00b6150a in QEventLoop::exec (this=this@entry=0x7efcc983ee40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#4  0x00007efd0097dac4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#5  0x00007efd00982a6e in QThreadPrivate::start (arg=0x282e920) at thread/qthread_unix.cpp:331
#6  0x00007efcfe3436aa in start_thread (arg=0x7efcc983f700) at pthread_create.c:333
#7  0x00007efd00619e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7efd01e9d780 (LWP 32278)):
[KCrash Handler]
#6  0x00007efd00548267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
#7  0x00007efd00549eca in __GI_abort () at abort.c:89
#8  0x00007efd009701e1 in qt_message_fatal (context=..., message=<synthetic pointer>) at global/qlogging.cpp:1578
#9  QMessageLogger::fatal (this=this@entry=0x7ffcf234cd90, msg=msg@entry=0x7efcf64f4fc0 "Cannot construct placeholder type QDBusRawType") at global/qlogging.cpp:781
#10 0x00007efcf64d1682 in QDBusRawTypeHandler::construct () at qdbusmetaobject.cpp:133
#11 0x00007efd00ba4330 in QMetaType::construct (copy=0x0, where=0x7ffcf234ceb0, this=0x7ffcf234cdf0) at ../../include/QtCore/../../src/corelib/kernel/qmetatype.h:2141
#12 (anonymous namespace)::customConstruct (d=0x7ffcf234ceb0, copy=0x0) at kernel/qvariant.cpp:1019
#13 0x00007efd00ba523f in QVariant::QVariant (this=0x7ffcf234ceb0, typeId=<optimized out>, copy=<optimized out>) at kernel/qvariant.cpp:1660
#14 0x00007efd00b71522 in QMetaProperty::read (this=this@entry=0x7ffcf234cf50, object=object@entry=0x4887b00) at kernel/qmetaobject.cpp:3010
#15 0x00007efd00b9145f in QObject::property (this=0x4887b00, name=0x2834368 "MountPoints") at kernel/qobject.cpp:3893
#16 0x00007efcea9696b4 in Solid::Backends::UDisks2::DeviceBackend::checkCache (this=0x4845ae0, key=...) at ../../../src/solid/devices/backends/udisks2/udisksdevicebackend.cpp:185
#17 0x00007efcea9698d3 in Solid::Backends::UDisks2::DeviceBackend::propertyExists (this=0x4845ae0, key=...) at ../../../src/solid/devices/backends/udisks2/udisksdevicebackend.cpp:132
#18 0x00007efcea96160e in Solid::Backends::UDisks2::Device::propertyExists (this=this@entry=0x48f29b0, key=...) at ../../../src/solid/devices/backends/udisks2/udisksdevice.cpp:126
#19 0x00007efcea9633cf in Solid::Backends::UDisks2::Device::isMounted (this=0x48f29b0) at ../../../src/solid/devices/backends/udisks2/udisksdevice.cpp:818
#20 0x00007efcea97c761 in Solid::Backends::UDisks2::StorageAccess::isAccessible (this=0x48b9190) at ../../../src/solid/devices/backends/udisks2/udisksstorageaccess.cpp:75
#21 0x00007efcea97c994 in Solid::Backends::UDisks2::StorageAccess::updateCache (this=0x48b9190) at ../../../src/solid/devices/backends/udisks2/udisksstorageaccess.cpp:138
#22 Solid::Backends::UDisks2::StorageAccess::StorageAccess (this=0x48b9190, device=0x48f29b0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../src/solid/devices/backends/udisks2/udisksstorageaccess.cpp:36
#23 0x00007efcea9617d0 in Solid::Backends::UDisks2::Device::createDeviceInterface (this=0x48f29b0, type=<optimized out>) at ../../../src/solid/devices/backends/udisks2/udisksdevice.cpp:174
#24 0x00007efcea92b66f in Solid::Device::asDeviceInterface (this=this@entry=0x7ffcf234d250, type=@0x7ffcf234d210: Solid::DeviceInterface::StorageAccess, type@entry=@0x7ffcf234d210: <optimized out>) at ../../../src/solid/devices/frontend/device.cpp:154
#25 0x00007efcea92b945 in Solid::Device::asDeviceInterface (this=this@entry=0x7ffcf234d250, type=@0x7ffcf234d210: Solid::DeviceInterface::StorageAccess) at ../../../src/solid/devices/frontend/device.cpp:139
#26 0x00007efce8748bfb in Solid::Device::as<Solid::StorageAccess> (this=0x7ffcf234d250) at /usr/include/KF5/Solid/solid/device.h:234
#27 DeviceAutomounter::automountDevice (this=<optimized out>, dev=..., type=AutomounterSettings::Attach) at ../../../solid-device-automounter/kded/DeviceAutomounter.cpp:69
#28 0x00007efce8748d84 in DeviceAutomounter::deviceAdded (this=0x25764d0, udi=...) at ../../../solid-device-automounter/kded/DeviceAutomounter.cpp:91
#29 0x00007efd00b92777 in QtPrivate::QSlotObjectBase::call (a=0x7ffcf234d3e0, r=0x25764d0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#30 QMetaObject::activate (sender=0x2577f20, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf234d3e0) at kernel/qobject.cpp:3698
#31 0x00007efd00b930e7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7efceabb8e60 <Solid::DeviceNotifier::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf234d3e0) at kernel/qobject.cpp:3578
#32 0x00007efcea92bb92 in Solid::DeviceNotifier::deviceAdded (this=<optimized out>, _t1=...) at ./moc_devicenotifier.cpp:136
#33 0x00007efd00b928ea in QMetaObject::activate (sender=sender@entry=0x2652970, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf234d510) at kernel/qobject.cpp:3713
#34 0x00007efd00b930e7 in QMetaObject::activate (sender=sender@entry=0x2652970, m=m@entry=0x7efceabc1540 <Solid::Ifaces::DeviceManager::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf234d510) at kernel/qobject.cpp:3578
#35 0x00007efcea987302 in Solid::Ifaces::DeviceManager::deviceAdded (this=this@entry=0x2652970, _t1=...) at moc_devicemanager.cpp:136
#36 0x00007efcea95c610 in Solid::Backends::UDisks2::Manager::slotInterfacesAdded (this=0x2652970, object_path=..., interfaces_and_properties=...) at ../../../src/solid/devices/backends/udisks2/udisksmanager.cpp:197
#37 0x00007efcea98bb1d in Solid::Backends::UDisks2::Manager::qt_static_metacall (_o=_o@entry=0x2652970, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=0, _a=_a@entry=0x7ffcf234d7d0) at moc_udisksmanager.cpp:87
#38 0x00007efd00b928ea in QMetaObject::activate (sender=sender@entry=0x2652988, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf234d7d0) at kernel/qobject.cpp:3713
#39 0x00007efd00b930e7 in QMetaObject::activate (sender=sender@entry=0x2652988, m=m@entry=0x7efceabc1a00 <OrgFreedesktopDBusObjectManagerInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf234d7d0) at kernel/qobject.cpp:3578
#40 0x00007efcea98bdef in OrgFreedesktopDBusObjectManagerInterface::InterfacesAdded (_t2=..., _t1=..., this=0x2652988) at moc_manager.cpp:174
#41 OrgFreedesktopDBusObjectManagerInterface::qt_static_metacall (_o=_o@entry=0x2652988, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=0, _a=_a@entry=0x7ffcf234d970) at moc_manager.cpp:90
#42 0x00007efcea98fe95 in OrgFreedesktopDBusObjectManagerInterface::qt_metacall (this=0x2652988, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7ffcf234d970) at moc_manager.cpp:160
#43 0x00007efcf64ae963 in QDBusConnectionPrivate::deliverCall (this=0x26414f0, object=0x2652988, msg=..., metaTypes=..., slotIdx=6) at qdbusintegrator.cpp:978
#44 0x00007efd00b937b1 in QObject::event (this=0x2652988, e=<optimized out>) at kernel/qobject.cpp:1239
#45 0x00007efcff5aa9dc in QApplicationPrivate::notify_helper (this=this@entry=0x23ae660, receiver=receiver@entry=0x2652988, e=e@entry=0x472e4b0) at kernel/qapplication.cpp:3716
#46 0x00007efcff5afea6 in QApplication::notify (this=0x7ffcf234e030, receiver=0x2652988, e=0x472e4b0) at kernel/qapplication.cpp:3499
#47 0x00007efd00b63d7b in QCoreApplication::notifyInternal (this=0x7ffcf234e030, receiver=0x2652988, event=event@entry=0x472e4b0) at kernel/qcoreapplication.cpp:965
#48 0x00007efd00b66176 in QCoreApplication::sendEvent (event=0x472e4b0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#49 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x233b6f0) at kernel/qcoreapplication.cpp:1593
#50 0x00007efd00b66658 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451
#51 0x00007efd00bba0e3 in postEventSourceDispatch (s=0x242f000) at kernel/qeventdispatcher_glib.cpp:271
#52 0x00007efcfd61cff7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007efcfd61d250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#54 0x00007efcfd61d2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007efd00bba4ef in QEventDispatcherGlib::processEvents (this=0x242a3b0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#56 0x00007efd00b6150a in QEventLoop::exec (this=this@entry=0x7ffcf234df30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#57 0x00007efd00b695ec in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#58 0x00007efd00e9dd1c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1530
#59 0x00007efcff5a6e15 in QApplication::exec () at kernel/qapplication.cpp:2976
#60 0x00007efceed712cd in kdemain (argc=1, argv=<optimized out>) at ../../src/kded.cpp:758
#61 0x000000000040859c in launch (argc=argc@entry=1, _name=_name@entry=0x40c0b4 "kded5", args=<optimized out>, args@entry=0x0, cwd=cwd@entry=0x0, envc=envc@entry=0, envs=<optimized out>, envs@entry=0x0, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40bfd0 "0") at ../../../src/kdeinit/kinit.cpp:747
#62 0x0000000000405a0c in main (argc=5, argv=<optimized out>) at ../../../src/kdeinit/kinit.cpp:1815


Expected Results:  
a unnamed ext2 partition or an error that you can't create unlabeled ext2 partitions

Application: kdeinit5 (kdeinit5), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7efd01e9d780 (LWP 32278))]

Thread 7 (Thread 0x7efcec336700 (LWP 32280)):
#0  0x00007efd0060e88d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007efcffcebbd2 in poll (__timeout=-1, __nfds=1, __fds=0x7efcec335d40) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x23df630, cond=cond@entry=0x23df670, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:459
#3  0x00007efcffced74f in xcb_wait_for_event (c=0x23df630) at ../../src/xcb_in.c:623
#4  0x00007efceecb57e9 in QXcbEventReader::run (this=0x23ea3a0) at qxcbconnection.cpp:1229
#5  0x00007efd00982a6e in QThreadPrivate::start (arg=0x23ea3a0) at thread/qthread_unix.cpp:331
#6  0x00007efcfe3436aa in start_thread (arg=0x7efcec336700) at pthread_create.c:333
#7  0x00007efd00619e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7efcdf1c1700 (LWP 32294)):
#0  0x00007efcfd61c9d0 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007efcfd61d167 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efcfd61d2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efcfd61d339 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007efcfd643965 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007efcfe3436aa in start_thread (arg=0x7efcdf1c1700) at pthread_create.c:333
#6  0x00007efd00619e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7efcde9c0700 (LWP 32295)):
#0  0x00007efd0060e88d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007efcfd61d1ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efcfd61d572 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efcdfd4f4b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007efcfd643965 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007efcfe3436aa in start_thread (arg=0x7efcde9c0700) at pthread_create.c:333
#6  0x00007efd00619e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7efcd7fff700 (LWP 32311)):
#0  0x00007efcfd61a289 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007efcfd61c71b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efcfd61d11b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efcfd61d2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007efd00bba50b in QEventDispatcherGlib::processEvents (this=0x7efccc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007efd00b6150a in QEventLoop::exec (this=this@entry=0x7efcd7ffee00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007efd0097dac4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007efce2d15817 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#8  0x00007efd00982a6e in QThreadPrivate::start (arg=0x25953a0) at thread/qthread_unix.cpp:331
#9  0x00007efcfe3436aa in start_thread (arg=0x7efcd7fff700) at pthread_create.c:333
#10 0x00007efd00619e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7efcd77fe700 (LWP 32312)):
#0  0x00007efcfd61c7f3 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007efcfd61d11b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efcfd61d2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007efd00bba50b in QEventDispatcherGlib::processEvents (this=0x7efcc40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007efd00b6150a in QEventLoop::exec (this=this@entry=0x7efcd77fde40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007efd0097dac4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007efd00982a6e in QThreadPrivate::start (arg=0x2594ed0) at thread/qthread_unix.cpp:331
#7  0x00007efcfe3436aa in start_thread (arg=0x7efcd77fe700) at pthread_create.c:333
#8  0x00007efd00619e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7efcc983f700 (LWP 32596)):
#0  0x00007efcfd61d098 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007efcfd61d2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007efd00bba50b in QEventDispatcherGlib::processEvents (this=0x7efcb40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#3  0x00007efd00b6150a in QEventLoop::exec (this=this@entry=0x7efcc983ee40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#4  0x00007efd0097dac4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#5  0x00007efd00982a6e in QThreadPrivate::start (arg=0x282e920) at thread/qthread_unix.cpp:331
#6  0x00007efcfe3436aa in start_thread (arg=0x7efcc983f700) at pthread_create.c:333
#7  0x00007efd00619e9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7efd01e9d780 (LWP 32278)):
[KCrash Handler]
#6  0x00007efd00548267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
#7  0x00007efd00549eca in __GI_abort () at abort.c:89
#8  0x00007efd009701e1 in qt_message_fatal (context=..., message=<synthetic pointer>) at global/qlogging.cpp:1578
#9  QMessageLogger::fatal (this=this@entry=0x7ffcf234cd90, msg=msg@entry=0x7efcf64f4fc0 "Cannot construct placeholder type QDBusRawType") at global/qlogging.cpp:781
#10 0x00007efcf64d1682 in QDBusRawTypeHandler::construct () at qdbusmetaobject.cpp:133
#11 0x00007efd00ba4330 in QMetaType::construct (copy=0x0, where=0x7ffcf234ceb0, this=0x7ffcf234cdf0) at ../../include/QtCore/../../src/corelib/kernel/qmetatype.h:2141
#12 (anonymous namespace)::customConstruct (d=0x7ffcf234ceb0, copy=0x0) at kernel/qvariant.cpp:1019
#13 0x00007efd00ba523f in QVariant::QVariant (this=0x7ffcf234ceb0, typeId=<optimized out>, copy=<optimized out>) at kernel/qvariant.cpp:1660
#14 0x00007efd00b71522 in QMetaProperty::read (this=this@entry=0x7ffcf234cf50, object=object@entry=0x4887b00) at kernel/qmetaobject.cpp:3010
#15 0x00007efd00b9145f in QObject::property (this=0x4887b00, name=0x2834368 "MountPoints") at kernel/qobject.cpp:3893
#16 0x00007efcea9696b4 in Solid::Backends::UDisks2::DeviceBackend::checkCache (this=0x4845ae0, key=...) at ../../../src/solid/devices/backends/udisks2/udisksdevicebackend.cpp:185
#17 0x00007efcea9698d3 in Solid::Backends::UDisks2::DeviceBackend::propertyExists (this=0x4845ae0, key=...) at ../../../src/solid/devices/backends/udisks2/udisksdevicebackend.cpp:132
#18 0x00007efcea96160e in Solid::Backends::UDisks2::Device::propertyExists (this=this@entry=0x48f29b0, key=...) at ../../../src/solid/devices/backends/udisks2/udisksdevice.cpp:126
#19 0x00007efcea9633cf in Solid::Backends::UDisks2::Device::isMounted (this=0x48f29b0) at ../../../src/solid/devices/backends/udisks2/udisksdevice.cpp:818
#20 0x00007efcea97c761 in Solid::Backends::UDisks2::StorageAccess::isAccessible (this=0x48b9190) at ../../../src/solid/devices/backends/udisks2/udisksstorageaccess.cpp:75
#21 0x00007efcea97c994 in Solid::Backends::UDisks2::StorageAccess::updateCache (this=0x48b9190) at ../../../src/solid/devices/backends/udisks2/udisksstorageaccess.cpp:138
#22 Solid::Backends::UDisks2::StorageAccess::StorageAccess (this=0x48b9190, device=0x48f29b0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../../../src/solid/devices/backends/udisks2/udisksstorageaccess.cpp:36
#23 0x00007efcea9617d0 in Solid::Backends::UDisks2::Device::createDeviceInterface (this=0x48f29b0, type=<optimized out>) at ../../../src/solid/devices/backends/udisks2/udisksdevice.cpp:174
#24 0x00007efcea92b66f in Solid::Device::asDeviceInterface (this=this@entry=0x7ffcf234d250, type=@0x7ffcf234d210: Solid::DeviceInterface::StorageAccess, type@entry=@0x7ffcf234d210: <optimized out>) at ../../../src/solid/devices/frontend/device.cpp:154
#25 0x00007efcea92b945 in Solid::Device::asDeviceInterface (this=this@entry=0x7ffcf234d250, type=@0x7ffcf234d210: Solid::DeviceInterface::StorageAccess) at ../../../src/solid/devices/frontend/device.cpp:139
#26 0x00007efce8748bfb in Solid::Device::as<Solid::StorageAccess> (this=0x7ffcf234d250) at /usr/include/KF5/Solid/solid/device.h:234
#27 DeviceAutomounter::automountDevice (this=<optimized out>, dev=..., type=AutomounterSettings::Attach) at ../../../solid-device-automounter/kded/DeviceAutomounter.cpp:69
#28 0x00007efce8748d84 in DeviceAutomounter::deviceAdded (this=0x25764d0, udi=...) at ../../../solid-device-automounter/kded/DeviceAutomounter.cpp:91
#29 0x00007efd00b92777 in QtPrivate::QSlotObjectBase::call (a=0x7ffcf234d3e0, r=0x25764d0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#30 QMetaObject::activate (sender=0x2577f20, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf234d3e0) at kernel/qobject.cpp:3698
#31 0x00007efd00b930e7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7efceabb8e60 <Solid::DeviceNotifier::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf234d3e0) at kernel/qobject.cpp:3578
#32 0x00007efcea92bb92 in Solid::DeviceNotifier::deviceAdded (this=<optimized out>, _t1=...) at ./moc_devicenotifier.cpp:136
#33 0x00007efd00b928ea in QMetaObject::activate (sender=sender@entry=0x2652970, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf234d510) at kernel/qobject.cpp:3713
#34 0x00007efd00b930e7 in QMetaObject::activate (sender=sender@entry=0x2652970, m=m@entry=0x7efceabc1540 <Solid::Ifaces::DeviceManager::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf234d510) at kernel/qobject.cpp:3578
#35 0x00007efcea987302 in Solid::Ifaces::DeviceManager::deviceAdded (this=this@entry=0x2652970, _t1=...) at moc_devicemanager.cpp:136
#36 0x00007efcea95c610 in Solid::Backends::UDisks2::Manager::slotInterfacesAdded (this=0x2652970, object_path=..., interfaces_and_properties=...) at ../../../src/solid/devices/backends/udisks2/udisksmanager.cpp:197
#37 0x00007efcea98bb1d in Solid::Backends::UDisks2::Manager::qt_static_metacall (_o=_o@entry=0x2652970, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=0, _a=_a@entry=0x7ffcf234d7d0) at moc_udisksmanager.cpp:87
#38 0x00007efd00b928ea in QMetaObject::activate (sender=sender@entry=0x2652988, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf234d7d0) at kernel/qobject.cpp:3713
#39 0x00007efd00b930e7 in QMetaObject::activate (sender=sender@entry=0x2652988, m=m@entry=0x7efceabc1a00 <OrgFreedesktopDBusObjectManagerInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcf234d7d0) at kernel/qobject.cpp:3578
#40 0x00007efcea98bdef in OrgFreedesktopDBusObjectManagerInterface::InterfacesAdded (_t2=..., _t1=..., this=0x2652988) at moc_manager.cpp:174
#41 OrgFreedesktopDBusObjectManagerInterface::qt_static_metacall (_o=_o@entry=0x2652988, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=0, _a=_a@entry=0x7ffcf234d970) at moc_manager.cpp:90
#42 0x00007efcea98fe95 in OrgFreedesktopDBusObjectManagerInterface::qt_metacall (this=0x2652988, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7ffcf234d970) at moc_manager.cpp:160
#43 0x00007efcf64ae963 in QDBusConnectionPrivate::deliverCall (this=0x26414f0, object=0x2652988, msg=..., metaTypes=..., slotIdx=6) at qdbusintegrator.cpp:978
#44 0x00007efd00b937b1 in QObject::event (this=0x2652988, e=<optimized out>) at kernel/qobject.cpp:1239
#45 0x00007efcff5aa9dc in QApplicationPrivate::notify_helper (this=this@entry=0x23ae660, receiver=receiver@entry=0x2652988, e=e@entry=0x472e4b0) at kernel/qapplication.cpp:3716
#46 0x00007efcff5afea6 in QApplication::notify (this=0x7ffcf234e030, receiver=0x2652988, e=0x472e4b0) at kernel/qapplication.cpp:3499
#47 0x00007efd00b63d7b in QCoreApplication::notifyInternal (this=0x7ffcf234e030, receiver=0x2652988, event=event@entry=0x472e4b0) at kernel/qcoreapplication.cpp:965
#48 0x00007efd00b66176 in QCoreApplication::sendEvent (event=0x472e4b0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#49 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x233b6f0) at kernel/qcoreapplication.cpp:1593
#50 0x00007efd00b66658 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451
#51 0x00007efd00bba0e3 in postEventSourceDispatch (s=0x242f000) at kernel/qeventdispatcher_glib.cpp:271
#52 0x00007efcfd61cff7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007efcfd61d250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#54 0x00007efcfd61d2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007efd00bba4ef in QEventDispatcherGlib::processEvents (this=0x242a3b0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#56 0x00007efd00b6150a in QEventLoop::exec (this=this@entry=0x7ffcf234df30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#57 0x00007efd00b695ec in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#58 0x00007efd00e9dd1c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1530
#59 0x00007efcff5a6e15 in QApplication::exec () at kernel/qapplication.cpp:2976
#60 0x00007efceed712cd in kdemain (argc=1, argv=<optimized out>) at ../../src/kded.cpp:758
#61 0x000000000040859c in launch (argc=argc@entry=1, _name=_name@entry=0x40c0b4 "kded5", args=<optimized out>, args@entry=0x0, cwd=cwd@entry=0x0, envc=envc@entry=0, envs=<optimized out>, envs@entry=0x0, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40bfd0 "0") at ../../../src/kdeinit/kinit.cpp:747
#62 0x0000000000405a0c in main (argc=5, argv=<optimized out>) at ../../../src/kdeinit/kinit.cpp:1815
Comment 1 Andrius Štikonas 2016-04-19 11:56:03 UTC 
It works for me with frameworks 5.21 (KPMcore 2.1). No crash here. Could you please try with newer frameworks (I think Kubuntu will have an upgrade soon)
Comment 2 Andrius Štikonas 2016-04-19 11:58:08 UTC 
Hi Alex,

Does this sound like something that was fixed recently in kded5?

Regards,
Andrius
Comment 3 Kai Uwe Broulik 2017-01-26 13:42:27 UTC 

*** This bug has been marked as a duplicate of bug 345871 ***