[Bug 280486] New: KDE crash reported when plugging in power right after 25% low power warning

Sat Aug 20 21:06:52 BST 2011

https://bugs.kde.org/show_bug.cgi?id=280486

           Summary: KDE crash reported when plugging in power right after
                    25% low power warning
           Product: kdelibs
           Version: unspecified
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: kded
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: FrankVermunt at cs.com

Application: kded4 ($Id$)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
  o I plugged in the power plug in my MSi Wind U250 within 5 minutes after
receving the 'low power' warning at 25%.
  o Until then I was using only firefox 6.0 for surfing: nu.nl, tweakers.net,
zercom.nl, gsmarena.com, google.nl.

-- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fc4c3229780 (LWP 1325))]

Thread 3 (Thread 0x7fc4a3fea700 (LWP 1332)):
#0  0x00007fc4bdf050c3 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc4bdf05639 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc4c1ed6446 in QEventDispatcherGlib::processEvents (this=0x27f9290,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#3  0x00007fc4c1eaa882 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#4  0x00007fc4c1eaaabc in QEventLoop::exec (this=0x7fc4a3fe9dd0, flags=...) at
kernel/qeventloop.cpp:201
#5  0x00007fc4c1dc1924 in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:492
#6  0x00007fc4c1e8cc2f in QInotifyFileSystemWatcherEngine::run (this=0x27f8390)
at io/qfilesystemwatcher_inotify.cpp:248
#7  0x00007fc4c1dc4175 in QThreadPrivate::start (arg=0x27f8390) at
thread/qthread_unix.cpp:320
#8  0x00007fc4be5c4d8c in start_thread (arg=0x7fc4a3fea700) at
pthread_create.c:304
#9  0x00007fc4c0afb04d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fc4a2847700 (LWP 1411)):
#0  0x00007fc4bdf036a3 in g_main_context_acquire () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc4bdf04f21 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc4bdf059f2 in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc4a2f39c44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fc4bdf2c3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc4be5c4d8c in start_thread (arg=0x7fc4a2847700) at
pthread_create.c:304
#6  0x00007fc4c0afb04d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc4c3229780 (LWP 1325)):
[KCrash Handler]
#6  QHashData::nextNode (node=0x28c5fb0) at tools/qhash.cpp:290
#7  0x00007fc4a6d8e95c in operator++ (this=0x27de7f0, identifier=7, msec=60000)
at /usr/include/qt4/QtCore/qhash.h:423
#8  PowerDevil::Core::onKIdleTimeoutReached (this=0x27de7f0, identifier=7,
msec=60000) at ../../../powerdevil/daemon/powerdevilcore.cpp:550
#9  0x00007fc4a6d90755 in PowerDevil::Core::qt_metacall (this=0x27de7f0,
_c=QMetaObject::InvokeMetaMethod, _id=30, _a=0x7fff3596a760) at
./powerdevilcore.moc:174
#10 0x00007fc4c1ec05f8 in QMetaObject::activate (sender=0x28bc9a0, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x7fff3596a760)
at kernel/qobject.cpp:3287
#11 0x00007fc4a6b7194f in KIdleTime::timeoutReached (this=<value optimized
out>, _t1=7, _t2=60000) at ./kidletime.moc:124
#12 0x00007fc4a6b71d41 in KIdleTimePrivate::_k_timeoutReached (this=<value
optimized out>, msec=60000) at ../../kutils/kidletime/kidletime.cpp:243
#13 0x00007fc4a6b720e0 in KIdleTime::qt_metacall (this=0x28bc9a0,
_c=QMetaObject::InvokeMetaMethod, _id=9, _a=0x7fff3596a8f0) at
./kidletime.moc:99
#14 0x00007fc4c1ec05f8 in QMetaObject::activate (sender=0x28a1510, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x7fff3596a8f0)
at kernel/qobject.cpp:3287
#15 0x00007fc4a6b72961 in AbstractSystemPoller::timeoutReached (this=<value
optimized out>, _t1=60000) at ./abstractsystempoller.moc:115
#16 0x00007fc4a6b752bb in XSyncBasedPoller::x11Event (this=0x28a1510,
event=0x7fff3596afc0) at ../../kutils/kidletime/xsyncbasedpoller.cpp:235
#17 0x00007fc4c2c2958e in publicx11Event (this=<value optimized out>,
_event=0x7fff3596afc0) at ../../kdeui/kernel/kapplication.cpp:918
#18 KApplication::x11EventFilter (this=<value optimized out>,
_event=0x7fff3596afc0) at ../../kdeui/kernel/kapplication.cpp:969
#19 0x00007fc4c12d78f5 in qt_x11EventFilter (ev=0x7fff3596afc0) at
kernel/qapplication_x11.cpp:440
#20 0x00007fc4c12e90a0 in QApplication::x11ProcessEvent (this=0x7fff3596b330,
event=0x7fff3596afc0) at kernel/qapplication_x11.cpp:3392
#21 0x00007fc4c1312842 in x11EventSourceDispatch (s=0x26b8610, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#22 0x00007fc4bdf04bcd in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fc4bdf053a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fc4bdf05639 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fc4c1ed63ef in QEventDispatcherGlib::processEvents (this=0x25c5ce0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#26 0x00007fc4c13124de in QGuiEventDispatcherGlib::processEvents (this=<value
optimized out>, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007fc4c1eaa882 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#28 0x00007fc4c1eaaabc in QEventLoop::exec (this=0x7fff3596b2c0, flags=...) at
kernel/qeventloop.cpp:201
#29 0x00007fc4c1eaeecb in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1008
#30 0x00007fc4ada0f135 in kdemain (argc=1, argv=0x265f6e0) at
../../kded/kded.cpp:925
#31 0x0000000000406dd3 in launch (argc=1, _name=0x40b2d7 "kded4", args=<value
optimized out>, cwd=0x0, envc=<value optimized out>, envs=<value optimized
out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b15e "0")
at ../../kinit/kinit.cpp:746
#32 0x00000000004098fe in main (argc=4, argv=0x7fff3596c448,
envp=0x7fff3596c470) at ../../kinit/kinit.cpp:1861

Possible duplicates by query: bug 272034.

Reported using DrKonqi

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