https://bugs.kde.org/show_bug.cgi?id=387146
Bug ID: 387146
Summary: System monitor crashed when PC was on, but locked and
not in use.
Product: ksysguard
Version: 5.5.5
Platform: Compiled Sources
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: ksysguard-b...@kde.org
Reporter: w...@iki.kfki.hu
Target Milestone: ---
Application: ksysguard (5.5.5)
(Compiled from sources)
Qt Version: 5.5.1
Operating System: Linux 4.4.0-92-generic i686
Distribution: Ubuntu 16.04.3 LTS
-- Information about the crash:
- What I was doing when the application crashed:The crash occurred over the
weekend when I was not logged on. The PC was on, but the screen was locked. So
I can't correlate the crash with anything I was doing.
-- Backtrace:
Application: System Monitor (ksysguard), signal: Aborted
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xaea01840 (LWP 2507))]
Thread 2 (Thread 0xae46bb40 (LWP 2527)):
#0 0xb7784c31 in __kernel_vsyscall ()
#1 0xb75d6e7f in poll () at ../sysdeps/unix/syscall-template.S:84
#2 0xb229e41d in ?? () from /usr/lib/i386-linux-gnu/libxcb.so.1
#3 0xb22a059b in xcb_wait_for_event () from
/usr/lib/i386-linux-gnu/libxcb.so.1
#4 0xae57e493 in QXcbEventReader::run (this=0x8ece758) at
qxcbconnection.cpp:1271
#5 0xb587e43b in QThreadPrivate::start (arg=0x8ece758) at
thread/qthread_unix.cpp:331
#6 0xb227b295 in start_thread (arg=0xae46bb40) at pthread_create.c:333
#7 0xb75e105e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:114
Thread 1 (Thread 0xaea01840 (LWP 2507)):
[KCrash Handler]
#7 0xb7784c31 in __kernel_vsyscall ()
#8 0xb7525ea9 in __GI_raise (sig=6) at ../sysdeps/unix/sysv/linux/raise.c:54
#9 0xb7527407 in __GI_abort () at abort.c:89
#10 0xb56edd35 in __gnu_cxx::__verbose_terminate_handler() () from
/usr/lib/i386-linux-gnu/libstdc++.so.6
#11 0xb56eb833 in ?? () from /usr/lib/i386-linux-gnu/libstdc++.so.6
#12 0xb56eb8ad in std::terminate() () from
/usr/lib/i386-linux-gnu/libstdc++.so.6
#13 0xb56ebb70 in __cxa_throw () from /usr/lib/i386-linux-gnu/libstdc++.so.6
#14 0xb5865c66 in qBadAlloc () at global/qglobal.cpp:2946
#15 0xb58cefdc in grow (size=268435453) at tools/qlist.cpp:59
#16 QListData::append (this=0x8fd1a34, n=1) at tools/qlist.cpp:170
#17 0xb58cf0ba in QListData::append (this=0x8fd1a34) at tools/qlist.cpp:180
#18 0xb65d0631 in QList<QPersistentModelIndex>::append (t=..., this=0x8fd1a34)
at ../../include/QtCore/../../src/corelib/tools/qlist.h:571
#19 QHeaderViewPrivate::_q_layoutAboutToBeChanged (this=0x8fd16f0) at
itemviews/qheaderview.cpp:2023
#20 0xb5a85461 in QMetaObject::activate (sender=0x8fb0024, signalOffset=3,
local_signal_index=6, argv=0xbf87a210) at kernel/qobject.cpp:3713
#21 0xb5a8595d in QMetaObject::activate (sender=0x8fb0024, m=0xb5cc1018
<QAbstractItemModel::staticMetaObject>, local_signal_index=6, argv=0xbf87a210)
at kernel/qobject.cpp:3578
#22 0xb5b047a6 in QAbstractItemModel::layoutAboutToBeChanged (this=0x8fb0024,
_t1=..., _t2=QAbstractItemModel::VerticalSortHint) at
.moc/moc_qabstractitemmodel.cpp:569
#23 0xb5a23daf in QSortFilterProxyModelPrivate::_q_sourceDataChanged
(this=0x8fb6050, source_top_left=..., source_bottom_right=..., roles=...) at
itemmodels/qsortfilterproxymodel.cpp:1199
#24 0xb5a25819 in QSortFilterProxyModel::qt_static_metacall (_o=0x8fb0024,
_c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbf87a45c) at
.moc/moc_qsortfilterproxymodel.cpp:202
#25 0xb5a85461 in QMetaObject::activate (sender=0x8fb0018, signalOffset=3,
local_signal_index=0, argv=0xbf87a45c) at kernel/qobject.cpp:3713
#26 0xb5a8595d in QMetaObject::activate (sender=0x8fb0018, m=0xb5cc1018
<QAbstractItemModel::staticMetaObject>, local_signal_index=0, argv=0xbf87a45c)
at kernel/qobject.cpp:3578
#27 0xb5b04671 in QAbstractItemModel::dataChanged (this=0x8fb0018, _t1=...,
_t2=..., _t3=...) at .moc/moc_qabstractitemmodel.cpp:548
#28 0xb74c6e4a in ?? () from /usr/lib/i386-linux-gnu/libprocessui.so.7
#29 0xb74d0537 in ?? () from /usr/lib/i386-linux-gnu/libprocessui.so.7
#30 0xb5a85080 in QtPrivate::QSlotObjectBase::call (a=0xbf87a620, r=0x8fb3680,
this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#31 QMetaObject::activate (sender=0x8fdd268, signalOffset=3,
local_signal_index=0, argv=0xbf87a620) at kernel/qobject.cpp:3698
#32 0xb5a8595d in QMetaObject::activate (sender=0x8fdd268, m=0xb7109e80
<KSysGuard::Processes::staticMetaObject>, local_signal_index=0,
argv=0xbf87a620) at kernel/qobject.cpp:3578
#33 0xb7101109 in KSysGuard::Processes::processChanged(KSysGuard::Process*,
bool) () from /usr/lib/i386-linux-gnu/libprocesscore.so.7
#34 0xb70f6d4b in KSysGuard::Processes::updateProcess(KSysGuard::Process*,
long) () from /usr/lib/i386-linux-gnu/libprocesscore.so.7
#35 0xb70f6ea2 in KSysGuard::Processes::updateOrAddProcess(long) () from
/usr/lib/i386-linux-gnu/libprocesscore.so.7
#36 0xb70f719c in KSysGuard::Processes::processesUpdated() () from
/usr/lib/i386-linux-gnu/libprocesscore.so.7
#37 0xb70f7e2b in ?? () from /usr/lib/i386-linux-gnu/libprocesscore.so.7
#38 0xb5a85080 in QtPrivate::QSlotObjectBase::call (a=0xbf87a7e8, r=0x8fdd268,
this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#39 QMetaObject::activate (sender=0x8fcbfa0, signalOffset=3,
local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3698
#40 0xb5a8595d in QMetaObject::activate (sender=0x8fcbfa0, m=0xb7109e68,
local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3578
#41 0xb7101653 in ?? () from /usr/lib/i386-linux-gnu/libprocesscore.so.7
#42 0xb70fc570 in ?? () from /usr/lib/i386-linux-gnu/libprocesscore.so.7
#43 0xb70f5e3c in KSysGuard::Processes::updateAllProcesses(long,
QFlags<KSysGuard::Processes::UpdateFlag>) () from
/usr/lib/i386-linux-gnu/libprocesscore.so.7
#44 0xb74c4480 in ProcessModel::update(long,
QFlags<KSysGuard::Processes::UpdateFlag>) () from
/usr/lib/i386-linux-gnu/libprocessui.so.7
#45 0xb74baeb8 in KSysGuardProcessList::updateList() () from
/usr/lib/i386-linux-gnu/libprocessui.so.7
#46 0xb76f220b in ProcessController::timerTick (this=0x8f91e38) at
/build/ksysguard-Gv1Wm_/ksysguard-5.5.5/gui/SensorDisplayLib/ProcessController.cpp:129
#47 0xb770ce0b in QtPrivate::FunctorCall<QtPrivate::IndexesList<>,
QtPrivate::List<>, void, void (KSGRD::SensorDisplay::*)()>::call(void
(KSGRD::SensorDisplay::*)(), KSGRD::SensorDisplay*, void**) (arg=<optimized
out>, o=0x8f91e38, f=<optimized out>) at
/usr/include/i386-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:501
#48 QtPrivate::FunctionPointer<void
(KSGRD::SensorDisplay::*)()>::call<QtPrivate::List<>, void>(void
(KSGRD::SensorDisplay::*)(), KSGRD::SensorDisplay*, void**) (arg=<optimized
out>, o=0x8f91e38, f=<optimized out>) at
/usr/include/i386-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:520
#49 QtPrivate::QSlotObject<void (KSGRD::SensorDisplay::*)(), QtPrivate::List<>,
void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*)
(which=1, this_=0x8fa02d0, r=0x8f91e38, a=0xbf87aa08, ret=0x0) at
/usr/include/i386-linux-gnu/qt5/QtCore/qobject_impl.h:143
#50 0xb5a85080 in QtPrivate::QSlotObjectBase::call (a=0xbf87aa08, r=0x8f91e38,
this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#51 QMetaObject::activate (sender=0x8f8efc0, signalOffset=3,
local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3698
#52 0xb5a8595d in QMetaObject::activate (sender=0x8f8efc0, m=0xb5cc148c
<QTimer::staticMetaObject>, local_signal_index=0, argv=0x0) at
kernel/qobject.cpp:3578
#53 0xb5b08202 in QTimer::timeout (this=0x8f8efc0) at .moc/moc_qtimer.cpp:197
#54 0xb5a92061 in QTimer::timerEvent (this=0x8f8efc0, e=0xbf87ad2c) at
kernel/qtimer.cpp:247
#55 0xb5a8604e in QObject::event (this=0x8f8efc0, e=0xbf87ad2c) at
kernel/qobject.cpp:1261
#56 0xb633915a in QApplicationPrivate::notify_helper (this=0x8ec58e0,
receiver=0x8f8efc0, e=0xbf87ad2c) at kernel/qapplication.cpp:3716
#57 0xb633e81c in QApplication::notify (this=0xbf87b028, receiver=0x8f8efc0,
e=0xbf87ad2c) at kernel/qapplication.cpp:3499
#58 0xb5a5566f in QCoreApplication::notifyInternal (this=0xbf87b028,
receiver=0x8f8efc0, event=0xbf87ad2c) at kernel/qcoreapplication.cpp:965
#59 0xb5aac68c in QCoreApplication::sendEvent (event=0xbf87ad2c,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#60 QTimerInfoList::activateTimers (this=0x8eedb14) at
kernel/qtimerinfo_unix.cpp:637
#61 0xb5aacc7c in timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:177
#62 idleTimerSourceDispatch (source=0x8ef4ad8) at
kernel/qeventdispatcher_glib.cpp:224
#63 0xb20cfee9 in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#64 0xb20d0189 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#65 0xb20d0254 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#66 0xb5aad943 in QEventDispatcherGlib::processEvents (this=0x8eee8f8,
flags=...) at kernel/qeventdispatcher_glib.cpp:418
#67 0xae5b3bd1 in QPAEventDispatcherGlib::processEvents (this=0x8eee8f8,
flags=...) at eventdispatchers/qeventdispatcher_glib.cpp:115
#68 0xb5a527a3 in QEventLoop::processEvents (this=0xbf87af68, flags=...) at
kernel/qeventloop.cpp:128
#69 0xb5a52bfa in QEventLoop::exec (this=0xbf87af68, flags=...) at
kernel/qeventloop.cpp:204
#70 0xb5a5b1d5 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#71 0xb5d7a931 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1542
#72 0xb6335024 in QApplication::exec () at kernel/qapplication.cpp:2976
#73 0xb7718932 in kdemain (argc=1, argv=0xbf87b124) at
/build/ksysguard-Gv1Wm_/ksysguard-5.5.5/gui/ksysguard.cpp:596
#74 0x08048597 in main (argc=3, argv=0xbf87b124) at
/build/ksysguard-Gv1Wm_/ksysguard-5.5.5/obj-i686-linux-gnu/gui/ksysguard_dummy.cpp:3
Possible duplicates by query: bug 374720, bug 277629, bug 269746, bug 265865.
Reported using DrKonqi
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