[Bug 236536] New: Lots of windows open

ktat karl_tatt at hotmail.com
Thu May 6 10:11:03 BST 2010 

https://bugs.kde.org/show_bug.cgi?id=236536

           Summary: Lots of windows open
           Product: kde
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: karl_tatt at hotmail.com


Application that crashed: plasma-netbook
Version of the application: 0.1
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-21-generic i686
Distribution: Ubuntu 9.10

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7724700 (LWP 1454))]

Thread 6 (Thread 0xabb06b70 (LWP 1457)):
#0  0x0044e422 in __kernel_vsyscall ()
#1  0x003bce15 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0x009f487d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00cabe67 in QWaitConditionPrivate::wait (this=0xa63ca48, mutex=0xa63ca44,
time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0xa63ca48, mutex=0xa63ca44, time=4294967295) at
thread/qwaitcondition_unix.cpp:159
#5  0x00b91922 in QHostInfoAgent::run (this=0xa63ca38) at
kernel/qhostinfo.cpp:260
#6  0x00caae32 in QThreadPrivate::start (arg=0xa63ca38) at
thread/qthread_unix.cpp:188
#7  0x003b880e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x009e78de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xaa9feb70 (LWP 1897)):
#0  0x0044e422 in __kernel_vsyscall ()
#1  0x003bce15 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0x009f487d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00cabe67 in QWaitConditionPrivate::wait (this=0xa0c5670, mutex=0xa046758,
time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0xa0c5670, mutex=0xa046758, time=4294967295) at
thread/qwaitcondition_unix.cpp:159
#5  0x012a3b30 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa0c5658,
th=0xa35a950) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x012a619c in ThreadWeaver::WorkingHardState::waitForAvailableJob
(this=0xa0c5890, th=0xa35a950) at
../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x012a21fb in ThreadWeaver::WeaverImpl::waitForAvailableJob
(this=0xa0c5658, th=0xa35a950) at
../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x012a6292 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa0c5890,
th=0xa35a950) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x012a3db3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa0c5658,
th=0xa35a950, previous=0xa9fe098) at
../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x012a43be in ThreadWeaver::ThreadRunHelper::run (this=0xaa9fe304,
parent=0xa0c5658, th=0xa35a950) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x012a49db in ThreadWeaver::Thread::run (this=0xa35a950) at
../../../threadweaver/Weaver/Thread.cpp:142
#12 0x00caae32 in QThreadPrivate::start (arg=0xa35a950) at
thread/qthread_unix.cpp:188
#13 0x003b880e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x009e78de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xab1ffb70 (LWP 1898)):
#0  0x0044e422 in __kernel_vsyscall ()
#1  0x003bce15 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0x009f487d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00cabe67 in QWaitConditionPrivate::wait (this=0xa0c5670, mutex=0xa046758,
time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0xa0c5670, mutex=0xa046758, time=4294967295) at
thread/qwaitcondition_unix.cpp:159
#5  0x012a3b30 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa0c5658,
th=0xa903620) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x012a619c in ThreadWeaver::WorkingHardState::waitForAvailableJob
(this=0xa0c5890, th=0xa903620) at
../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x012a21fb in ThreadWeaver::WeaverImpl::waitForAvailableJob
(this=0xa0c5658, th=0xa903620) at
../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x012a6292 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa0c5890,
th=0xa903620) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x012a3db3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa0c5658,
th=0xa903620, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x012a62b1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa0c5890,
th=0xa903620) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x012a3db3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa0c5658,
th=0xa903620, previous=0xa654960) at
../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x012a43be in ThreadWeaver::ThreadRunHelper::run (this=0xab1ff304,
parent=0xa0c5658, th=0xa903620) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x012a49db in ThreadWeaver::Thread::run (this=0xa903620) at
../../../threadweaver/Weaver/Thread.cpp:142
#14 0x00caae32 in QThreadPrivate::start (arg=0xa903620) at
thread/qthread_unix.cpp:188
#15 0x003b880e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x009e78de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xa8efcb70 (LWP 1899)):
#0  0x0044e422 in __kernel_vsyscall ()
#1  0x003bce15 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0x009f487d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00cabe67 in QWaitConditionPrivate::wait (this=0xa0c5670, mutex=0xa046758,
time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0xa0c5670, mutex=0xa046758, time=4294967295) at
thread/qwaitcondition_unix.cpp:159
#5  0x012a3b30 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa0c5658,
th=0xabf2298) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x012a619c in ThreadWeaver::WorkingHardState::waitForAvailableJob
(this=0xa0c5890, th=0xabf2298) at
../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x012a21fb in ThreadWeaver::WeaverImpl::waitForAvailableJob
(this=0xa0c5658, th=0xabf2298) at
../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x012a6292 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa0c5890,
th=0xabf2298) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x012a3db3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa0c5658,
th=0xabf2298, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x012a62b1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa0c5890,
th=0xabf2298) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x012a3db3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa0c5658,
th=0xabf2298, previous=0xa32a410) at
../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x012a43be in ThreadWeaver::ThreadRunHelper::run (this=0xa8efc304,
parent=0xa0c5658, th=0xabf2298) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x012a49db in ThreadWeaver::Thread::run (this=0xabf2298) at
../../../threadweaver/Weaver/Thread.cpp:142
#14 0x00caae32 in QThreadPrivate::start (arg=0xabf2298) at
thread/qthread_unix.cpp:188
#15 0x003b880e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x009e78de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xa86fbb70 (LWP 1900)):
#0  0x0044e422 in __kernel_vsyscall ()
#1  0x003bce15 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0x009f487d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x00cabe67 in QWaitConditionPrivate::wait (this=0xa0c5670, mutex=0xa046758,
time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0xa0c5670, mutex=0xa046758, time=4294967295) at
thread/qwaitcondition_unix.cpp:159
#5  0x012a3b30 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa0c5658,
th=0x9e41d20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x012a619c in ThreadWeaver::WorkingHardState::waitForAvailableJob
(this=0xa0c5890, th=0x9e41d20) at
../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x012a21fb in ThreadWeaver::WeaverImpl::waitForAvailableJob
(this=0xa0c5658, th=0x9e41d20) at
../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x012a6292 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa0c5890,
th=0x9e41d20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x012a3db3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa0c5658,
th=0x9e41d20, previous=0xa5d81f0) at
../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x012a43be in ThreadWeaver::ThreadRunHelper::run (this=0xa86fb304,
parent=0xa0c5658, th=0x9e41d20) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x012a49db in ThreadWeaver::Thread::run (this=0x9e41d20) at
../../../threadweaver/Weaver/Thread.cpp:142
#12 0x00caae32 in QThreadPrivate::start (arg=0x9e41d20) at
thread/qthread_unix.cpp:188
#13 0x003b880e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x009e78de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7724700 (LWP 1454)):
[KCrash Handler]
#6  0x036d63d6 in Plasma::ExtenderItem::config (this=0xa8a0470) at
../../plasma/extenderitem.cpp:153
#7  0x036d814d in Plasma::ExtenderItem::isGroup (this=0xa8a0470) at
../../plasma/extenderitem.cpp:341
#8  0x036ce1af in Plasma::Extender::isEmpty (this=0xa2ab8f8) at
../../plasma/extender.cpp:717
#9  0x036ce217 in Plasma::ExtenderPrivate::updateEmptyExtenderLabel
(this=0xa53ebc8) at ../../plasma/extender.cpp:681
#10 0x036ce867 in Plasma::Extender::itemRemovedEvent (this=0xa2ab8f8,
item=0xa8ac3d8) at ../../plasma/extender.cpp:447
#11 0x036cda9f in Plasma::ExtenderPrivate::removeExtenderItem (this=0xa53ebc8,
item=0xa8ac3d8) at ../../plasma/extender.cpp:562
#12 0x036d73af in Plasma::ExtenderItem::destroy (this=0xa8ac3d8) at
../../plasma/extenderitem.cpp:445
#13 0x036d93db in Plasma::ExtenderItem::qt_metacall (this=0xa8ac3d8,
_c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfac7c6c) at
./extenderitem.moc:93
#14 0x00db1263 in QMetaObject::activate (sender=0xa97c6a8, from_signal_index=4,
to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3113
#15 0x00db1ec2 in QMetaObject::activate (sender=0xa97c6a8, m=0xe8c904,
local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3187
#16 0x00deb667 in QTimer::timeout (this=0xa97c6a8) at
.moc/release-shared/moc_qtimer.cpp:128
#17 0x00db69ae in QTimer::timerEvent (this=0xa97c6a8, e=0xbfac8100) at
kernel/qtimer.cpp:261
#18 0x00dab3bf in QObject::event (this=0xa97c6a8, e=0xbfac8100) at
kernel/qobject.cpp:1075
#19 0x059f6f54 in QApplicationPrivate::notify_helper (this=0x9ded490,
receiver=0xa97c6a8, e=0xbfac8100) at kernel/qapplication.cpp:4056
#20 0x059fe67c in QApplication::notify (this=0x9dc6620, receiver=0xa97c6a8,
e=0xbfac8100) at kernel/qapplication.cpp:3603
#21 0x01061bfa in KApplication::notify (this=0x9dc6620, receiver=0xa97c6a8,
event=0xbfac8100) at ../../kdeui/kernel/kapplication.cpp:302
#22 0x00d9b6cb in QCoreApplication::notifyInternal (this=0x9dc6620,
receiver=0xa97c6a8, event=0xbfac8100) at kernel/qcoreapplication.cpp:610
#23 0x00dc87ce in QCoreApplication::sendEvent (this=0x9df0074) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#24 QTimerInfoList::activateTimers (this=0x9df0074) at
kernel/qeventdispatcher_unix.cpp:572
#25 0x00dc60e0 in timerSourceDispatch (source=0x9df0040) at
kernel/qeventdispatcher_glib.cpp:165
#26 0x00a98e88 in g_main_dispatch (context=0x9def490) at
/build/buildd/glib2.0-2.22.3/glib/gmain.c:1960
#27 IA__g_main_context_dispatch (context=0x9def490) at
/build/buildd/glib2.0-2.22.3/glib/gmain.c:2513
#28 0x00a9c730 in g_main_context_iterate (context=0x9def490, block=<value
optimized out>, dispatch=1, self=0x9decf98) at
/build/buildd/glib2.0-2.22.3/glib/gmain.c:2591
#29 0x00a9c863 in IA__g_main_context_iteration (context=0x9def490, may_block=1)
at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2654
#30 0x00dc602c in QEventDispatcherGlib::processEvents (this=0x9ded280,
flags=...) at kernel/qeventdispatcher_glib.cpp:327
#31 0x05a97be5 in QGuiEventDispatcherGlib::processEvents (this=0x9ded280,
flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#32 0x00d99c79 in QEventLoop::processEvents (this=0xbfac83c4, flags=) at
kernel/qeventloop.cpp:149
#33 0x00d9a0ca in QEventLoop::exec (this=0xbfac83c4, flags=...) at
kernel/qeventloop.cpp:201
#34 0x00d9c53f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#35 0x059f6dd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#36 0x0131a01e in kdemain () from /usr/lib/libkdeinit4_plasma-netbook.so
#37 0x0804dde1 in launch (argc=<value optimized out>, _name=<value optimized
out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x9d8ac60 "",
reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x80511a5 "0") at ../../kinit/kinit.cpp:677
#38 0x0804ea35 in handle_launcher_request (sock=<value optimized out>,
who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#39 0x0804eeac in handle_requests (waitForPid=<value optimized out>) at
../../kinit/kinit.cpp:1362
#40 0x0804fbaf in main (argc=2, argv=0xbfac8c34, envp=0xbfac8c40) at
../../kinit/kinit.cpp:1793

Reported using DrKonqi

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