[Bug 293243] New: Restarting after sleep caused this crash

Frans Leerink f.leerink at xs4all.nl
Fri Feb 3 21:03:56 GMT 2012 

https://bugs.kde.org/show_bug.cgi?id=293243

           Summary: Restarting after sleep caused this crash
           Product: kdelibs
           Version: unspecified
          Platform: openSUSE RPMs
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: kded
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: f.leerink at xs4all.nl


Application: kded4 ($Id$)
KDE Platform Version: 4.7.2 (4.7.2) "release 5"
Qt Version: 4.7.4
Operating System: Linux 3.1.9-1.4-default i686
Distribution: "openSUSE 12.1 (i586)"

-- Information about the crash:
- What I was doing when the application crashed:
During the whole week the system restarted correctly after sleep (roughly 20
times)

This time I restarted the system after a sleep period of 1,5 hr and than the
system reported the crash.
The wireless network was still in the restarting phase.

The crash does not seem to be reproducible.

-- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb587b710 (LWP 1674))]

Thread 3 (Thread 0xb0726b70 (LWP 1717)):
#0  0xb6d3aa74 in __pthread_mutex_unlock_usercnt () from /lib/libpthread.so.0
#1  0xb5af4805 in g_main_context_query () from /usr/lib/libglib-2.0.so.0
#2  0xb5af5234 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0xb5af5b6b in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#4  0xb082125a in ?? () from /usr/lib/libgio-2.0.so.0
#5  0xb5b1c2e4 in ?? () from /usr/lib/libglib-2.0.so.0
#6  0xb6d37a7d in start_thread () from /lib/libpthread.so.0
#7  0xb610089e in clone () from /lib/libc.so.6

Thread 2 (Thread 0xafdffb70 (LWP 1730)):
#0  0xb5badc96 in clock_gettime () from /lib/librt.so.1
#1  0xb6e0bc35 in do_gettime (frac=0xafdff020, sec=0xafdff018) at
tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb6ede216 in QTimerInfoList::updateCurrentTime (this=0xaf4019bc) at
kernel/qeventdispatcher_unix.cpp:339
#4  0xb6ede57a in QTimerInfoList::timerWait (this=0xaf4019bc, tm=...) at
kernel/qeventdispatcher_unix.cpp:442
#5  0xb6edcdd3 in timerSourcePrepareHelper (src=<optimized out>,
timeout=0xafdff12c) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb6edce6d in timerSourcePrepare (source=0xaf401988, timeout=<optimized
out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb5af444c in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#8  0xb5af5207 in ?? () from /usr/lib/libglib-2.0.so.0
#9  0xb5af57fa in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#10 0xb6edd8a7 in QEventDispatcherGlib::processEvents (this=0xaf400468,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0xb6eae45d in QEventLoop::processEvents (this=0xafdff2b0, flags=...) at
kernel/qeventloop.cpp:149
#12 0xb6eae6a1 in QEventLoop::exec (this=0xafdff2b0, flags=...) at
kernel/qeventloop.cpp:201
#13 0xb6db175b in QThread::exec (this=0x8232900) at thread/qthread.cpp:498
#14 0xb6e8f09d in QInotifyFileSystemWatcherEngine::run (this=0x8232900) at
io/qfilesystemwatcher_inotify.cpp:248
#15 0xb6db4613 in QThreadPrivate::start (arg=0x8232900) at
thread/qthread_unix.cpp:331
#16 0xb6d37a7d in start_thread () from /lib/libpthread.so.0
#17 0xb610089e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb587b710 (LWP 1674)):
[KCrash Handler]
#6  deref (this=0x0) at ../../src/corelib/arch/qatomic_i386.h:132
#7  QString::operator= (this=0x82db15c, other=...) at tools/qstring.cpp:1359
#8  0xb09e17cb in WpaAuthWidget::writeConfig() () from /usr/lib/libknmui.so.4
#9  0xb09e0c38 in WirelessSecurityAuthWidget::writeConfig() () from
/usr/lib/libknmui.so.4
#10 0xb09ec3a4 in ConnectionSecretsJob::dialogAccepted() () from
/usr/lib/libknmui.so.4
#11 0xb0994384 in ConnectionSecretsJob::qt_metacall(QMetaObject::Call, int,
void**) () from /usr/lib/libknmui.so.4
#12 0xb6eb57ed in metacall (argv=0xbfaa32c4, idx=27,
cl=QMetaObject::InvokeMetaMethod, object=0x82eb548) at
kernel/qmetaobject.cpp:237
#13 QMetaObject::metacall (object=0x82eb548, cl=QMetaObject::InvokeMetaMethod,
idx=27, argv=0xbfaa32c4) at kernel/qmetaobject.cpp:232
#14 0xb6ec4720 in QMetaObject::activate (sender=0x8328660, m=0xb6d1ba68,
local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3287
#15 0xb6903505 in QDialog::accepted (this=0x8328660) at
.moc/release-shared/moc_qdialog.cpp:145
#16 0xb69035e8 in QDialog::done (this=0x8328660, r=1) at
dialogs/qdialog.cpp:597
#17 0xb6901d5a in QDialog::accept (this=0x8328660) at dialogs/qdialog.cpp:610
#18 0xb7537083 in KDialog::slotButtonClicked (this=0x8328660, button=4) at
/usr/src/debug/kdelibs-4.7.2/kdeui/dialogs/kdialog.cpp:885
#19 0xb7537573 in KDialog::qt_metacall (this=0x8328660,
_c=QMetaObject::InvokeMetaMethod, _id=33, _a=0xbfaa34a8) at
/usr/src/debug/kdelibs-4.7.2/build/kdeui/kdialog.moc:190
#20 0xb6eb57ed in metacall (argv=0xbfaa34a8, idx=69,
cl=QMetaObject::InvokeMetaMethod, object=0x8328660) at
kernel/qmetaobject.cpp:237
#21 QMetaObject::metacall (object=0x8328660, cl=QMetaObject::InvokeMetaMethod,
idx=69, argv=0xbfaa34a8) at kernel/qmetaobject.cpp:232
#22 0xb6ec4720 in QMetaObject::activate (sender=0x830efc4, m=0xb6fe5198,
local_signal_index=0, argv=0xbfaa34a8) at kernel/qobject.cpp:3287
#23 0xb6eca845 in QSignalMapper::mapped (this=0x830efc4, _t1=4) at
.moc/release-shared/moc_qsignalmapper.cpp:101
#24 0xb6eca992 in QSignalMapper::map (this=0x830efc4, sender=0x831b458) at
kernel/qsignalmapper.cpp:266
#25 0xb6ecab4e in QSignalMapper::map (this=0x830efc4) at
kernel/qsignalmapper.cpp:257
#26 0xb6ecac80 in QSignalMapper::qt_metacall (this=0x830efc4,
_c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfaa3638) at
.moc/release-shared/moc_qsignalmapper.cpp:87
#27 0xb6eb57ed in metacall (argv=0xbfaa3638, idx=8,
cl=QMetaObject::InvokeMetaMethod, object=0x830efc4) at
kernel/qmetaobject.cpp:237
#28 QMetaObject::metacall (object=0x830efc4, cl=QMetaObject::InvokeMetaMethod,
idx=8, argv=0xbfaa3638) at kernel/qmetaobject.cpp:232
#29 0xb6ec4720 in QMetaObject::activate (sender=0x831b458, m=0xb6d24b08,
local_signal_index=2, argv=0xbfaa3638) at kernel/qobject.cpp:3287
#30 0xb6ae055d in QAbstractButton::clicked (this=0x831b458, _t1=false) at
.moc/release-shared/moc_qabstractbutton.cpp:206
#31 0xb67de28d in QAbstractButtonPrivate::emitClicked (this=0x82ec2b0) at
widgets/qabstractbutton.cpp:546
#32 0xb67df8eb in QAbstractButtonPrivate::click (this=0x82ec2b0) at
widgets/qabstractbutton.cpp:539
#33 0xb67dfba6 in QAbstractButton::mouseReleaseEvent (this=0x831b458,
e=0xbfaa3d04) at widgets/qabstractbutton.cpp:1121
#34 0xb642532f in QWidget::event (this=0x831b458, event=0xbfaa3d04) at
kernel/qwidget.cpp:8295
#35 0xb67dee59 in QAbstractButton::event (this=0x831b458, e=0xbfaa3d04) at
widgets/qabstractbutton.cpp:1080
#36 0xb6881518 in QPushButton::event (this=0x831b458, e=0xbfaa3d04) at
widgets/qpushbutton.cpp:683
#37 0xb63caf24 in notify_helper (e=0xbfaa3d04, receiver=0x831b458,
this=0x80c42b8) at kernel/qapplication.cpp:4481
#38 QApplicationPrivate::notify_helper (this=0x80c42b8, receiver=0x831b458,
e=0xbfaa3d04) at kernel/qapplication.cpp:4453
#39 0xb63d0d3b in QApplication::notify (this=0x80c42b8, receiver=0x831b458,
e=0xbfaa3d04) at kernel/qapplication.cpp:4042
#40 0xb75f3681 in KApplication::notify (this=0xbfaa4560, receiver=0x831b458,
event=0xbfaa3d04) at
/usr/src/debug/kdelibs-4.7.2/kdeui/kernel/kapplication.cpp:311
#41 0xb6eaf43e in QCoreApplication::notifyInternal (this=0xbfaa4560,
receiver=0x831b458, event=0xbfaa3d04) at kernel/qcoreapplication.cpp:787
#42 0xb63cbee0 in sendEvent (event=<optimized out>, receiver=<optimized out>)
at ../../src/corelib/kernel/qcoreapplication.h:215
#43 QApplicationPrivate::sendMouseEvent (receiver=0x831b458, event=0xbfaa3d04,
alienWidget=0x831b458, nativeWidget=0x8328660, buttonDown=0xb6d2dc34,
lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3141
#44 0xb6455244 in QETWidget::translateMouseEvent (this=0x8328660,
event=0xbfaa41bc) at kernel/qapplication_x11.cpp:4475
#45 0xb6453e1e in QApplication::x11ProcessEvent (this=0xbfaa4560,
event=0xbfaa41bc) at kernel/qapplication_x11.cpp:3601
#46 0xb647ef1c in x11EventSourceDispatch (s=0x80c7500, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#47 0xb5af4e2f in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#48 0xb5af5560 in ?? () from /usr/lib/libglib-2.0.so.0
#49 0xb5af57fa in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#50 0xb6edd847 in QEventDispatcherGlib::processEvents (this=0x805bce8,
flags=...) at kernel/qeventdispatcher_glib.cpp:422
#51 0xb647eb1a in QGuiEventDispatcherGlib::processEvents (this=0x805bce8,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#52 0xb6eae45d in QEventLoop::processEvents (this=0xbfaa44c4, flags=...) at
kernel/qeventloop.cpp:149
#53 0xb6eae6a1 in QEventLoop::exec (this=0xbfaa44c4, flags=...) at
kernel/qeventloop.cpp:201
#54 0xb6eb2dfa in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#55 0xb63c8da4 in QApplication::exec () at kernel/qapplication.cpp:3755
#56 0xb5453ef0 in kdemain (argc=1, argv=0x809cdc0) at
/usr/src/debug/kdelibs-4.7.2/kded/kded.cpp:924
#57 0x0804fbcd in launch (argc=1, _name=0x805255f "kded4", args=<optimized
out>, cwd=0x0, envc=0, envs=<optimized out>, reset_env=false, tty=0x0,
avoid_loops=false, startup_id_str=0x80523da "0") at
/usr/src/debug/kdelibs-4.7.2/kinit/kinit.cpp:734
#58 0x0804cec1 in main (argc=) at
/usr/src/debug/kdelibs-4.7.2/kinit/kinit.cpp:1849

Reported using DrKonqi

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