Application: ksysguard (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-57-generic x86_64
Distribution: Ubuntu 16.04.1 LTS

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

Idle. I also did not I think have the System Monitor app open - it seems to have been a background process.

-- Backtrace:
Application: System Monitor (ksysguard), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2318ae4900 (LWP 10437))]

Thread 2 (Thread 0x7f23163b2700 (LWP 10438)):
#0  0x00007f232e84bb5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f232445bc62 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f232445d8d7 in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f231870f629 in QXcbEventReader::run() (this=0xf02480) at qxcbconnection.cpp:1253
#4  0x00007f232a7767be in QThreadPrivate::start(void*) (arg=0xf02480) at thread/qthread_unix.cpp:331
#5  0x00007f23240396ba in start_thread (arg=0x7f23163b2700) at pthread_create.c:333
#6  0x00007f232e85782d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f2318ae4900 (LWP 10437)):
[KCrash Handler]
#6  0x00007f232e786428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
#7  0x00007f232e78802a in __GI_abort () at abort.c:89
#8  0x00007f232a3de84d in __gnu_cxx::__verbose_terminate_handler() () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#9  0x00007f232a3dc6b6 in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#10 0x00007f232a3dc701 in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#11 0x00007f232a3dc919 in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#12 0x00007f232a75f072 in qBadAlloc() () at global/qglobal.cpp:2946
#13 0x00007f232a7dba7a in QListData::append(int) (size=134217727) at tools/qlist.cpp:59
#14 0x00007f232a7dba7a in QListData::append(int) (this=this@entry=0x1130918, n=n@entry=1) at tools/qlist.cpp:170
#15 0x00007f232a7dbb0a in QListData::append() (this=this@entry=0x1130918) at tools/qlist.cpp:180
#16 0x00007f232b4b6bd7 in QHeaderViewPrivate::_q_layoutAboutToBeChanged() (t=..., this=0x1130918) at ../../include/QtCore/../../src/corelib/tools/qlist.h:571
#17 0x00007f232b4b6bd7 in QHeaderViewPrivate::_q_layoutAboutToBeChanged() (this=0x1130490) at itemviews/qheaderview.cpp:2023
#18 0x00007f232a985d2a in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0xf40ab8, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x7ffd09e3b9d0) at kernel/qobject.cpp:3713
#19 0x00007f232a986537 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0xf40ab8, m=m@entry=0x7f232ab9fec0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x7ffd09e3b9d0) at kernel/qobject.cpp:3578
#20 0x00007f232aa01f76 in QAbstractItemModel::layoutAboutToBeChanged(QList<QPersistentModelIndex> const&, QAbstractItemModel::LayoutChangeHint) (this=this@entry=0xf40ab8, _t1=..., _t2=_t2@entry=QAbstractItemModel::VerticalSortHint) at .moc/moc_qabstractitemmodel.cpp:569
#21 0x00007f232a926aac in QSortFilterProxyModelPrivate::_q_sourceDataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) (this=<optimized out>, source_top_left=..., source_bottom_right=..., roles=...) at itemmodels/qsortfilterproxymodel.cpp:1199
#22 0x00007f232a9285f8 in QSortFilterProxyModel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=_o@entry=0xf40ab8, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=5, _a=_a@entry=0x7ffd09e3bcd0) at .moc/moc_qsortfilterproxymodel.cpp:202
#23 0x00007f232a985d2a in QMetaObject::activate(QObject*, int, int, void**) (sender=0xf40aa0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd09e3bcd0) at kernel/qobject.cpp:3713
#24 0x00007f232a986537 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=<optimized out>, m=m@entry=0x7f232ab9fec0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd09e3bcd0) at kernel/qobject.cpp:3578
#25 0x00007f232aa01e2c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) (this=<optimized out>, _t1=..., _t2=..., _t3=...) at .moc/moc_qabstractitemmodel.cpp:548
#26 0x00007f232e52b18d in  () at /usr/lib/x86_64-linux-gnu/libprocessui.so.7
#27 0x00007f232a985baf in QMetaObject::activate(QObject*, int, int, void**) (a=0x7ffd09e3bec0, r=0xf65290, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#28 0x00007f232a985baf in QMetaObject::activate(QObject*, int, int, void**) (sender=0x115bb80, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3698
#29 0x00007f232d7b2ddd in KSysGuard::Processes::processChanged(KSysGuard::Process*, bool) () at /usr/lib/x86_64-linux-gnu/libprocesscore.so.7
#30 0x00007f232d7a963e in KSysGuard::Processes::updateProcess(KSysGuard::Process*, long) () at /usr/lib/x86_64-linux-gnu/libprocesscore.so.7
#31 0x00007f232d7a97b3 in KSysGuard::Processes::updateOrAddProcess(long) () at /usr/lib/x86_64-linux-gnu/libprocesscore.so.7
#32 0x00007f232d7a9da6 in KSysGuard::Processes::processesUpdated() () at /usr/lib/x86_64-linux-gnu/libprocesscore.so.7
#33 0x00007f232a985baf in QMetaObject::activate(QObject*, int, int, void**) (a=0x7ffd09e3c0c0, r=0x115bb80, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#34 0x00007f232a985baf in QMetaObject::activate(QObject*, int, int, void**) (sender=0x119b700, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3698
#35 0x00007f232e528916 in ProcessModel::update(long, QFlags<KSysGuard::Processes::UpdateFlag>) () at /usr/lib/x86_64-linux-gnu/libprocessui.so.7
#36 0x00007f232e51f86d in KSysGuardProcessList::updateList() () at /usr/lib/x86_64-linux-gnu/libprocessui.so.7
#37 0x00007f232a985baf in QMetaObject::activate(QObject*, int, int, void**) (a=0x7ffd09e3c260, r=0x114e8d0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#38 0x00007f232a985baf in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x119a1e8, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3698
#39 0x00007f232a986537 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x119a1e8, m=m@entry=0x7f232aba0840 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3578
#40 0x00007f232aa05400 in QTimer::timeout(QTimer::QPrivateSignal) (this=this@entry=0x119a1e8) at .moc/moc_qtimer.cpp:197
#41 0x00007f232a9925c8 in QTimer::timerEvent(QTimerEvent*) (this=0x119a1e8, e=<optimized out>) at kernel/qtimer.cpp:247
#42 0x00007f232a986bb3 in QObject::event(QEvent*) (this=0x119a1e8, e=<optimized out>) at kernel/qobject.cpp:1261
#43 0x00007f232b24a05c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0xee56d0, receiver=receiver@entry=0x119a1e8, e=e@entry=0x7ffd09e3c590) at kernel/qapplication.cpp:3716
#44 0x00007f232b24f516 in QApplication::notify(QObject*, QEvent*) (this=0x7ffd09e3c8e0, receiver=0x119a1e8, e=0x7ffd09e3c590) at kernel/qapplication.cpp:3499
#45 0x00007f232a95738b in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7ffd09e3c8e0, receiver=0x119a1e8, event=event@entry=0x7ffd09e3c590) at kernel/qcoreapplication.cpp:965
#46 0x00007f232a9ac5ed in QTimerInfoList::activateTimers() (event=0x7ffd09e3c590, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#47 0x00007f232a9ac5ed in QTimerInfoList::activateTimers() (this=0xf1d300) at kernel/qtimerinfo_unix.cpp:637
#48 0x00007f232a9acb29 in idleTimerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:177
#49 0x00007f232a9acb29 in idleTimerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:224
#50 0x00007f23234ae1a7 in g_main_context_dispatch (context=0x7f23100016f0) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3154
#51 0x00007f23234ae1a7 in g_main_context_dispatch (context=context@entry=0x7f23100016f0) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3769
#52 0x00007f23234ae400 in g_main_context_iterate (context=context@entry=0x7f23100016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3840
#53 0x00007f23234ae4ac in g_main_context_iteration (context=0x7f23100016f0, may_block=may_block@entry=1) at /build/glib2.0-7IO_Yw/glib2.0-2.48.1/./glib/gmain.c:3901
#54 0x00007f232a9ad7cf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xfd87b0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#55 0x00007f232a954b4a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffd09e3c7d0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#56 0x00007f232a95cbec in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1229
#57 0x00007f232eb91ad9 in kdemain () at /usr/lib/x86_64-linux-gnu/libkdeinit5_ksysguard.so
#58 0x00007f232e771830 in __libc_start_main (main=0x400710 <main>, argc=1, argv=0x7ffd09e3ca28, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd09e3ca18) at ../csu/libc-start.c:291
#59 0x0000000000400749 in _start ()

Possible duplicates by query: bug 362651, bug 359090.

Reported using DrKonqi