Bug 258383

Application: kpackagekit (0.5.4)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-26-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
About once every two uses, kpackagekit crashes when I close it

The crash can be reproduced some of the time.

 -- Backtrace:
Application: KPackageKit (kpackagekit), signal: Segmentation fault
[Current thread is 1 (Thread 0xb770a710 (LWP 2444))]

Thread 2 (Thread 0xb5fbbb70 (LWP 2452)):
#0  0x0067ce16 in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0x00abe6fb in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0x00ac3825 in QTimerInfoList::updateCurrentTime (this=0xb4600674) at kernel/qeventdispatcher_unix.cpp:340
#3  0x00ac386a in QTimerInfoList::timerWait (this=0xb4600674, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4  0x00ac1818 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb5fbb0cc) at kernel/qeventdispatcher_glib.cpp:136
#5  0x00ac18a5 in timerSourcePrepare (source=0x0, timeout=0x680ff4) at kernel/qeventdispatcher_glib.cpp:169
#6  0x0355faca in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0x0355fee9 in ?? () from /lib/libglib-2.0.so.0
#8  0x035604b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0x00ac160f in QEventDispatcherGlib::processEvents (this=0x9ce3b00, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#10 0x00a94059 in QEventLoop::processEvents (this=0xb5fbb290, flags=) at kernel/qeventloop.cpp:149
#11 0x00a944aa in QEventLoop::exec (this=0xb5fbb290, flags=...) at kernel/qeventloop.cpp:201
#12 0x009905a8 in QThread::exec (this=0x99eafc8) at thread/qthread.cpp:487
#13 0x00a73c1b in QInotifyFileSystemWatcherEngine::run (this=0x99eafc8) at io/qfilesystemwatcher_inotify.cpp:248
#14 0x0099332e in QThreadPrivate::start (arg=0x99eafc8) at thread/qthread_unix.cpp:248
#15 0x005c696e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x01982a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb770a710 (LWP 2444)):
[KCrash Handler]
#6  0x00000074 in ?? ()
#7  0x00aa830e in QObject::connect (sender=0x9d38768, signal=0xb3f14b "2timeout()", receiver=0x9b96bd0, method=0x2918897 "1checkChanged()", type=Qt::AutoConnection) at kernel/qobject.cpp:2550
#8  0x00ab148e in QSingleShotTimer (this=0x9d38768, msec=0, receiver=0x9b96bd0, member=0x2918897 "1checkChanged()") at kernel/qtimer.cpp:291
#9  0x00ab1527 in QTimer::singleShot (msec=0, receiver=0x9b96bd0, member=0x2918897 "1checkChanged()") at kernel/qtimer.cpp:343
#10 0x0290db2e in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#11 0x0290e0cb in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#12 0x00a9ac9a in QMetaObject::metacall (object=0x9b96bd0, cl=QMetaObject::ReadProperty, idx=163146704, argv=0xbfa2189c) at kernel/qmetaobject.cpp:237
#13 0x00aa93d5 in QMetaObject::activate (sender=0x9b96740, m=0x291aa10, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3293
#14 0x0290a6a7 in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#15 0x006c81da in KCModuleProxy::save (this=0x9b92128) at ../../kutils/kcmoduleproxy.cpp:279
#16 0x006c3888 in KCMultiDialogPrivate::apply (this=0x9972a58) at ../../kutils/kcmultidialog.cpp:250
#17 0x006c62c3 in KCMultiDialog::qt_metacall (this=0x99b7fe0, _c=QMetaObject::InvokeMetaMethod, _id=79, _a=0xbfa21b7c) at ./kcmultidialog.moc:95
#18 0x00a9ac9a in QMetaObject::metacall (object=0x99b7fe0, cl=QMetaObject::ReadProperty, idx=79, argv=0xbfa21b7c) at kernel/qmetaobject.cpp:237
#19 0x00aa93d5 in QMetaObject::activate (sender=0x99b7fe0, m=0x80563ac, local_signal_index=7, argv=0x0) at kernel/qobject.cpp:3293
#20 0x0024eea7 in KDialog::applyClicked (this=0x99b7fe0) at ./kdialog.moc:246
#21 0x0025131a in KDialog::slotButtonClicked (this=0x99b7fe0, button=8) at ../../kdeui/dialogs/kdialog.cpp:866
#22 0x00253559 in KDialog::qt_metacall (this=0x99b7fe0, _c=QMetaObject::InvokeMetaMethod, _id=33, _a=0xbfa21da8) at ./kdialog.moc:190
#23 0x0033086a in KPageDialog::qt_metacall (this=0x99b7fe0, _c=QMetaObject::InvokeMetaMethod, _id=69, _a=0xbfa21da8) at ./kpagedialog.moc:70
#24 0x006c61fa in KCMultiDialog::qt_metacall (this=0x99b7fe0, _c=QMetaObject::InvokeMetaMethod, _id=69, _a=0xbfa21da8) at ./kcmultidialog.moc:86
#25 0x00a9ac9a in QMetaObject::metacall (object=0x99b7fe0, cl=QMetaObject::ReadProperty, idx=69, argv=0xbfa21da8) at kernel/qmetaobject.cpp:237
#26 0x00aa93d5 in QMetaObject::activate (sender=0x9972aa8, m=0xba80f8, local_signal_index=0, argv=0xbfa21da8) at kernel/qobject.cpp:3293
#27 0x00aaeb13 in QSignalMapper::mapped (this=0x9972aa8, _t1=8) at .moc/release-shared/moc_qsignalmapper.cpp:101
#28 0x00aafd8d in QSignalMapper::map (this=0x9972aa8, sender=0x9a1a250) at kernel/qsignalmapper.cpp:266
#29 0x00aaff6e in QSignalMapper::map (this=0x9972aa8) at kernel/qsignalmapper.cpp:257
#30 0x00ab003b in QSignalMapper::qt_metacall (this=0x9972aa8, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfa21f48) at .moc/release-shared/moc_qsignalmapper.cpp:87
#31 0x00a9ac9a in QMetaObject::metacall (object=0x9972aa8, cl=QMetaObject::ReadProperty, idx=8, argv=0xbfa21f48) at kernel/qmetaobject.cpp:237
#32 0x00aa93d5 in QMetaObject::activate (sender=0x9a1a250, m=0x18a98c4, local_signal_index=2, argv=0xbfa21f48) at kernel/qobject.cpp:3293
#33 0x01699479 in QAbstractButton::clicked (this=0x9a1a250, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#34 0x01378ea9 in QAbstractButtonPrivate::emitClicked (this=0x99d9690) at widgets/qabstractbutton.cpp:546
#35 0x01379cf4 in QAbstractButtonPrivate::click (this=0x99d9690) at widgets/qabstractbutton.cpp:539
#36 0x01379fae in QAbstractButton::mouseReleaseEvent (this=0x9a1a250, e=0xbfa22680) at widgets/qabstractbutton.cpp:1121
#37 0x00fcc7f8 in QWidget::event (this=0x9a1a250, event=0xbfa22680) at kernel/qwidget.cpp:7998
#38 0x01378d4e in QAbstractButton::event (this=0x9a1a250, e=0xbfa217c0) at widgets/qabstractbutton.cpp:1080
#39 0x014231f2 in QPushButton::event (this=0x9a1a250, e=0xbfa22680) at widgets/qpushbutton.cpp:679
#40 0x00f6e4dc in QApplicationPrivate::notify_helper (this=0x9933f18, receiver=0x9a1a250, e=0xbfa22680) at kernel/qapplication.cpp:4300
#41 0x00f759f7 in QApplication::notify (this=0xbfa22f3c, receiver=0x9a1a250, e=0xbfa22680) at kernel/qapplication.cpp:3865
#42 0x002eff2a in KApplication::notify (this=0xbfa22f3c, receiver=0x9a1a250, event=0xbfa22680) at ../../kdeui/kernel/kapplication.cpp:302
#43 0x00a95a3b in QCoreApplication::notifyInternal (this=0xbfa22f3c, receiver=0x9a1a250, event=0xbfa22680) at kernel/qcoreapplication.cpp:704
#44 0x00f74952 in QCoreApplication::sendEvent (receiver=0x9a1a250, event=0xbfa22680, alienWidget=0x9a1a250, nativeWidget=0x99b7fe0, buttonDown=0x18b2058, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#45 QApplicationPrivate::sendMouseEvent (receiver=0x9a1a250, event=0xbfa22680, alienWidget=0x9a1a250, nativeWidget=0x99b7fe0, buttonDown=0x18b2058, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2965
#46 0x01000088 in QETWidget::translateMouseEvent (this=0x99b7fe0, event=0xbfa22b9c) at kernel/qapplication_x11.cpp:4368
#47 0x00fff511 in QApplication::x11ProcessEvent (this=0xbfa22f3c, event=0xbfa22b9c) at kernel/qapplication_x11.cpp:3379
#48 0x0102e60a in x11EventSourceDispatch (s=0x9938900, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#49 0x0355c5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#50 0x035602d8 in ?? () from /lib/libglib-2.0.so.0
#51 0x035604b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#52 0x00ac15d5 in QEventDispatcherGlib::processEvents (this=0x9916fb0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#53 0x0102e135 in QGuiEventDispatcherGlib::processEvents (this=0x9916fb0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#54 0x00a94059 in QEventLoop::processEvents (this=0xbfa22e94, flags=) at kernel/qeventloop.cpp:149
#55 0x00a944aa in QEventLoop::exec (this=0xbfa22e94, flags=...) at kernel/qeventloop.cpp:201
#56 0x00a9869f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#57 0x00f6e577 in QApplication::exec () at kernel/qapplication.cpp:3579
#58 0x0804d44b in _start ()

Possible duplicates by query: bug 257913, bug 257083, bug 257060, bug 256685, bug 256574.

Reported using DrKonqi