Bug 414500

Application: kinfocenter (5.17.3)

Qt Version: 5.13.2
Frameworks Version: 5.64.0
Operating System: Linux 5.0.0-36-generic x86_64
Distribution: KDE neon User Edition 5.17

-- Information about the crash:
- What I was doing when the application crashed: Checking energy information on Info Center, then when I click on another tab (any of them)  and return to the first one the crashing happens again.

The crash can be reproduced every time.

-- Backtrace:
Application: Info Center (kinfocenter), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f71edd66d40 (LWP 10900))]

Thread 4 (Thread 0x7f71c590b700 (LWP 10904)):
#0  0x00007f71e54a79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x56164cd8a638) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x56164cd8a5e8, cond=0x56164cd8a610) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x56164cd8a610, mutex=0x56164cd8a5e8) at pthread_cond_wait.c:655
#3  0x00007f71c6bde2cb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f71c6bddff7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f71e54a16db in start_thread (arg=0x7f71c590b700) at pthread_create.c:463
#6  0x00007f71ea01d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f71d2afb700 (LWP 10903)):
#0  0x00007f71ea010bf9 in __GI___poll (fds=0x7f71cc01a4b0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f71e375a5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f71e375a6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f71ea963b9b in QEventDispatcherGlib::processEvents (this=0x7f71cc000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f71ea90406a in QEventLoop::exec (this=this@entry=0x7f71d2afad70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007f71ea71f3aa in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531
#6  0x00007f71e803e0e5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f71ea720b52 in QThreadPrivate::start (arg=0x7f71e82b5d80) at thread/qthread_unix.cpp:360
#8  0x00007f71e54a16db in start_thread (arg=0x7f71d2afb700) at pthread_create.c:463
#9  0x00007f71ea01d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f71dab51700 (LWP 10902)):
#0  0x00007f71ea010bf9 in __GI___poll (fds=0x7f71dab50ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f71e5ad0747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f71e5ad236a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f71dd936e10 in QXcbEventQueue::run (this=0x56164cb7c080) at qxcbeventqueue.cpp:228
#4  0x00007f71ea720b52 in QThreadPrivate::start (arg=0x56164cb7c080) at thread/qthread_unix.cpp:360
#5  0x00007f71e54a16db in start_thread (arg=0x7f71dab51700) at pthread_create.c:463
#6  0x00007f71ea01d88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f71edd66d40 (LWP 10900)):
[KCrash Handler]
#6  0x00007f71ea90f127 in QMetaObject::cast (this=0x7f71d8ccb8e0 <Solid::Battery::staticMetaObject>, obj=0x56164cf47d80) at kernel/qmetaobject.cpp:381
#7  0x00007f71ea90f165 in QMetaObject::cast (this=<optimized out>, obj=<optimized out>) at kernel/qmetaobject.cpp:370
#8  0x00007f71b6b2689f in qobject_cast<Solid::Battery const*> (object=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobject.h:508
#9  Solid::Device::as<Solid::Battery const> (this=0x56164d211500) at /usr/include/KF5/Solid/solid/device.h:233
#10 SolDevice::interface<Solid::Battery const> (this=0x56164d2114b0) at ./Modules/devinfo/soldevice.h:64
#11 SolBatteryDevice::infoPanelLayout (this=0x56164d2114b0) at ./Modules/devinfo/soldevicetypes.cpp:435
#12 0x00007f71b6b215ac in DeviceListing::itemActivatedSlot (this=0x56164cfd0310, listItemIn=0x56164d2114b0, columnIn=<optimized out>) at ./Modules/devinfo/devicelisting.cpp:135
#13 0x00007f71ea9369ef in QtPrivate::QSlotObjectBase::call (a=0x7ffe65bb8390, r=0x56164cfd0310, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#14 QMetaObject::activate (sender=0x56164cfd0310, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=<optimized out>, argv@entry=0x7ffe65bb8390) at kernel/qobject.cpp:3789
#15 0x00007f71ea936f97 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f71ebe08600 <QTreeWidget::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffe65bb8390) at kernel/qobject.cpp:3660
#16 0x00007f71eb9d7640 in QTreeWidget::itemActivated (this=<optimized out>, _t1=<optimized out>, _t2=<optimized out>) at .moc/moc_qtreewidget.cpp:410
#17 0x00007f71eb9df94d in QTreeWidget::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qtreewidget.cpp:209
#18 0x00007f71ea9368d5 in QMetaObject::activate (sender=sender@entry=0x56164cfd0310, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=<optimized out>, argv@entry=0x7ffe65bb84f0) at kernel/qobject.cpp:3809
#19 0x00007f71ea936f97 in QMetaObject::activate (sender=sender@entry=0x56164cfd0310, m=m@entry=0x7f71ebe03ca0 <QAbstractItemView::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffe65bb84f0) at kernel/qobject.cpp:3660
#20 0x00007f71eb95d4d5 in QAbstractItemView::activated (this=this@entry=0x56164cfd0310, _t1=...) at .moc/moc_qabstractitemview.cpp:668
#21 0x00007f71eb9d1e5e in QTreeView::mouseDoubleClickEvent (this=0x56164cfd0310, event=0x7ffe65bb8cf0) at itemviews/qtreeview.cpp:1943
#22 0x00007f71eb74c5cf in QWidget::event (this=this@entry=0x56164cfd0310, event=event@entry=0x7ffe65bb8cf0) at kernel/qwidget.cpp:8963
#23 0x00007f71eb7f0a1e in QFrame::event (this=0x56164cfd0310, e=0x7ffe65bb8cf0) at widgets/qframe.cpp:550
#24 0x00007f71eb969403 in QAbstractItemView::viewportEvent (this=this@entry=0x56164cfd0310, event=event@entry=0x7ffe65bb8cf0) at itemviews/qabstractitemview.cpp:1753
#25 0x00007f71eb9d380c in QTreeView::viewportEvent (this=0x56164cfd0310, event=0x7ffe65bb8cf0) at itemviews/qtreeview.cpp:1311
#26 0x00007f71ea905c8d in QCoreApplicationPrivate::sendThroughObjectEventFilters (receiver=receiver@entry=0x56164d3ec8b0, event=event@entry=0x7ffe65bb8cf0) at kernel/qcoreapplication.cpp:1221
#27 0x00007f71eb70ae85 in QApplicationPrivate::notify_helper (this=this@entry=0x56164cb5c2b0, receiver=receiver@entry=0x56164d3ec8b0, e=e@entry=0x7ffe65bb8cf0) at kernel/qapplication.cpp:3697
#28 0x00007f71eb713388 in QApplication::notify (this=<optimized out>, receiver=0x56164d3ec8b0, e=0x7ffe65bb8cf0) at kernel/qapplication.cpp:3163
#29 0x00007f71ea905f08 in QCoreApplication::notifyInternal2 (receiver=0x56164d3ec8b0, event=0x7ffe65bb8cf0) at kernel/qcoreapplication.cpp:1095
#30 0x00007f71ea9060ee in QCoreApplication::sendSpontaneousEvent (receiver=receiver@entry=0x56164d3ec8b0, event=event@entry=0x7ffe65bb8cf0) at kernel/qcoreapplication.cpp:1502
#31 0x00007f71eb71197f in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x56164d3ec8b0, event=event@entry=0x7ffe65bb8cf0, alienWidget=0x56164d3ec8b0, nativeWidget=0x56164cc3ac10, buttonDown=buttonDown@entry=0x7f71ebe148b0 <qt_button_down>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2649
#32 0x00007f71eb7666b1 in QWidgetWindow::handleMouseEvent (this=this@entry=0x56164cdcfa50, event=event@entry=0x7ffe65bb91f0) at kernel/qwidgetwindow.cpp:662
#33 0x00007f71eb76964a in QWidgetWindow::event (this=0x56164cdcfa50, event=0x7ffe65bb91f0) at kernel/qwidgetwindow.cpp:281
#34 0x00007f71eb70aeac in QApplicationPrivate::notify_helper (this=this@entry=0x56164cb5c2b0, receiver=receiver@entry=0x56164cdcfa50, e=e@entry=0x7ffe65bb91f0) at kernel/qapplication.cpp:3703
#35 0x00007f71eb7124b0 in QApplication::notify (this=0x7ffe65bb9590, receiver=0x56164cdcfa50, e=0x7ffe65bb91f0) at kernel/qapplication.cpp:3449
#36 0x00007f71ea905f08 in QCoreApplication::notifyInternal2 (receiver=0x56164cdcfa50, event=0x7ffe65bb91f0) at kernel/qcoreapplication.cpp:1095
#37 0x00007f71ea9060ee in QCoreApplication::sendSpontaneousEvent (receiver=receiver@entry=0x56164cdcfa50, event=event@entry=0x7ffe65bb91f0) at kernel/qcoreapplication.cpp:1502
#38 0x00007f71eaed8fb1 in QGuiApplicationPrivate::processMouseEvent (e=0x7f71cc041970) at kernel/qguiapplication.cpp:2155
#39 0x00007f71eaeda5e5 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x7f71cc041970) at kernel/qguiapplication.cpp:1846
#40 0x00007f71eaeb479b in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1148
#41 0x00007f71dd937dda in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#42 0x00007f71e375a417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f71e375a650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007f71e375a6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f71ea963b7f in QEventDispatcherGlib::processEvents (this=0x56164cbbe290, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#46 0x00007f71ea90406a in QEventLoop::exec (this=this@entry=0x7ffe65bb9520, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#47 0x00007f71ea90d3e0 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1403
#48 0x000056164c09d2e9 in main (argc=<optimized out>, argv=<optimized out>) at ./main.cpp:79

Possible duplicates by query: bug 413003, bug 405922, bug 377576, bug 353672, bug 275848.

Reported using DrKonqi