[Bug 181093] New: System Settings crash Plasma Workspace on click 100% reproducable

charlie kdebugs at hotmail.com
Sat Jan 17 19:05:41 GMT 2009 

http://bugs.kde.org/show_bug.cgi?id=181093

           Summary: System Settings crash Plasma Workspace on click 100%
                    reproducable
           Product: systemsettings
           Version: 4.1
          Platform: Compiled Sources
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: kdebugs at hotmail.com


Version:            (using Devel)
Compiler:          gcc 4.2.4 
OS:                Linux
Installed from:    Compiled sources

Accessing System Settings from the menu causes Plasma Workspace to crash and
restart every time System Settings is clicked.

P.S. I won't be able to respond for about 2 days after this post.

The following is from Satuday January 17 2009:
kdesupport 912489
kdelibs 912489
kdebase 912489
kdeplasma addons 912548

Application: Plasma Workspace (plasma), signal SIGSEGV
[Current thread is 0 (LWP 9113)]

Thread 3 (Thread 0xaa2f9b90 (LWP 9126)):
#0  0xb80b0424 in __kernel_vsyscall ()
#1  0xb68f8764 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb69546a6 in QWaitCondition::wait (this=0xa350120, mutex=0xa35011c,
time=4294967295) at
/home/k/kdesvn/qt-copy/src/corelib/thread/qwaitcondition_unix.cpp:82
#3  0xb7aaa81d in QHostInfoAgent::run (this=0xa350110) at
/home/k/kdesvn/qt-copy/src/network/kernel/qhostinfo.cpp:241
#4  0xb6953d03 in QThreadPrivate::start (arg=0xa350110) at
/home/k/kdesvn/qt-copy/src/corelib/thread/qthread_unix.cpp:185
#5  0xb68f4419 in start_thread () from /lib/libpthread.so.0

Thread 2 (Thread 0xa9ad0b90 (LWP 9129)):
#0  0xb80b0424 in __kernel_vsyscall ()
#1  0xb68f8764 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb69546a6 in QWaitCondition::wait (this=0xa294f58, mutex=0xa294f54,
time=4294967295) at
/home/k/kdesvn/qt-copy/src/corelib/thread/qwaitcondition_unix.cpp:82
#3  0xaa40d19a in RenderThread::run (this=0xa294f4c) at
/home/k/kdesvn/kdebase/workspace/plasma/wallpapers/image/renderthread.cpp:91
#4  0xb6953d03 in QThreadPrivate::start (arg=0xa294f4c) at
/home/k/kdesvn/qt-copy/src/corelib/thread/qthread_unix.cpp:185
#5  0xb68f4419 in start_thread () from /lib/libpthread.so.0

Thread 1 (Thread 0xb591c6e0 (LWP 9113)):
[KCrash Handler]
#6  0xb70f47da in QStandardItem::parent (this=0xa19c4b8) at
/home/k/kdesvn/qt-copy/src/gui/itemviews/qstandarditemmodel.cpp:762
#7  0xaa8674bb in Kickoff::RecentlyUsedModel::recentApplicationRemoved
(this=0xa2b9138, service=@0xbf8cc204) at
/home/k/kdesvn/kdebase/workspace/plasma/applets/kickoff/core/recentlyusedmodel.cpp:60
#8  0xaa868908 in Kickoff::RecentlyUsedModel::qt_metacall (this=0xa2b9138,
_c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xbf8cc2dc)
    at
/tmp/kde4build/kdebase/workspace/plasma/applets/kickoff/recentlyusedmodel.moc:86
#9  0xb6a387bf in QMetaObject::activate (sender=0xa2b8ca0,
from_signal_index=<value optimized out>, to_signal_index=5, argv=0xa2bbeae) at
/home/k/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:3028
#10 0xb6a38bc2 in QMetaObject::activate (sender=0xa2b8ca0, m=0xaa87c0d4,
local_signal_index=1, argv=0xbf8cc2dc) at
/home/k/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:3101
#11 0xaa861e23 in Kickoff::RecentApplications::applicationRemoved
(this=0xa2b8ca0, _t1=@0xbf8cc344) at
/tmp/kde4build/kdebase/workspace/plasma/applets/kickoff/recentapplications.moc:97
#12 0xaa8655ae in Kickoff::RecentApplications::Private::removeExpiredEntries
(this=0xa2b8c90) at
/home/k/kdesvn/kdebase/workspace/plasma/applets/kickoff/core/recentapplications.cpp:98
#13 0xaa863375 in Kickoff::RecentApplications::add (this=0xa2b8ca0,
service=@0xbf8cc434) at
/home/k/kdesvn/kdebase/workspace/plasma/applets/kickoff/core/recentapplications.cpp:185
#14 0xaa871ea0 in Kickoff::ServiceItemHandler::openUrl (this=0xa153768,
url=@0xbf8cc4a0) at
/home/k/kdesvn/kdebase/workspace/plasma/applets/kickoff/core/itemhandlers.cpp:55
#15 0xaa8712ca in Kickoff::UrlItemLauncher::Private::openUrl
(urlString=@0xbf8cc568) at
/home/k/kdesvn/kdebase/workspace/plasma/applets/kickoff/core/urlitemlauncher.cpp:76
#16 0xaa87095e in Kickoff::UrlItemLauncher::openItem (this=0xa146d90,
index=@0xbf8cc5b8) at
/home/k/kdesvn/kdebase/workspace/plasma/applets/kickoff/core/urlitemlauncher.cpp:118
#17 0xaa8c2e57 in Kickoff::Launcher::eventFilter (this=0xa292b28,
object=0xa27a358, event=0xbf8ccb40) at
/home/k/kdesvn/kdebase/workspace/plasma/applets/kickoff/ui/launcher.cpp:692
#18 0xb6a27f21 in QCoreApplicationPrivate::sendThroughObjectEventFilters
(this=0xa065c50, receiver=0xa27a358, event=0xbf8ccb40) at
/home/k/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:694
#19 0xb6c3cdf3 in QApplicationPrivate::notify_helper (this=0xa065c50,
receiver=0xa27a358, e=0xbf8ccb40) at
/home/k/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3799
#20 0xb6c44380 in QApplication::notify (this=0xa046578, receiver=0xa27a358,
e=0xbf8ccb40) at /home/k/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3528
#21 0xb784352d in KApplication::notify (this=0xa046578, receiver=0xa27a358,
event=0xbf8ccb40) at /home/k/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:307
#22 0xb6a27906 in QCoreApplication::notifyInternal (this=0xa046578,
receiver=0xa27a358, event=0xbf8ccb40) at
/home/k/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:583
#23 0xb6c41830 in QApplicationPrivate::sendMouseEvent (receiver=0xa27a358,
event=0xbf8ccb40, alienWidget=0xa27a358, nativeWidget=0xa2eabb0,
buttonDown=0xb724c390, lastMouseReceiver=@0xb724c394)
    at /home/k/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.h:212
#24 0xb6c9e8a1 in QETWidget::translateMouseEvent (this=0xa2eabb0,
event=0xbf8ccf6c) at
/home/k/kdesvn/qt-copy/src/gui/kernel/qapplication_x11.cpp:4044
#25 0xb6c9de8f in QApplication::x11ProcessEvent (this=0xa046578,
event=0xbf8ccf6c) at
/home/k/kdesvn/qt-copy/src/gui/kernel/qapplication_x11.cpp:3040
#26 0xb6cc2064 in x11EventSourceDispatch (s=0xa06cf48, callback=0,
user_data=0x0) at
/home/k/kdesvn/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:142
#27 0xb5c87a2f in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
-------------------------------------------
-------------------------------------------
The following is from Friday January 16 2009:

kdesupport 912003
kdelibs 911998
kdebase 912003
kdeplasma addons 912003

Application: Plasma Workspace (plasma), signal SIGSEGV
[Current thread is 0 (LWP 1714)]

Thread 3 (Thread 0xaa261b90 (LWP 1727)):
#0  0xb800d424 in __kernel_vsyscall ()
#1  0xb6856764 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb68b26a6 in QWaitCondition::wait (this=0x96bd1f8, mutex=0x96bd1f4,
time=4294967295) at
/home/k/kdesvn/qt-copy/src/corelib/thread/qwaitcondition_unix.cpp:82
#3  0xb7a0881d in QHostInfoAgent::run (this=0x96bd1e8) at
/home/k/kdesvn/qt-copy/src/network/kernel/qhostinfo.cpp:241
#4  0xb68b1d03 in QThreadPrivate::start (arg=0x96bd1e8) at
/home/k/kdesvn/qt-copy/src/corelib/thread/qthread_unix.cpp:185
#5  0xb6852419 in start_thread () from /lib/libpthread.so.0

Thread 2 (Thread 0xa9a47b90 (LWP 1730)):
#0  0xb800d424 in __kernel_vsyscall ()
#1  0xb6856764 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb68b26a6 in QWaitCondition::wait (this=0x96391d8, mutex=0x96391d4,
time=4294967295) at
/home/k/kdesvn/qt-copy/src/corelib/thread/qwaitcondition_unix.cpp:82
#3  0xaa62e19a in RenderThread::run (this=0x96391cc) at
/home/k/kdesvn/kdebase/workspace/plasma/wallpapers/image/renderthread.cpp:91
#4  0xb68b1d03 in QThreadPrivate::start (arg=0x96391cc) at
/home/k/kdesvn/qt-copy/src/corelib/thread/qthread_unix.cpp:185
#5  0xb6852419 in start_thread () from /lib/libpthread.so.0

Thread 1 (Thread 0xb587a6e0 (LWP 1714)):
[KCrash Handler]
#6  QStandardItemPrivate::position (this=0x9657c49) at
/home/k/kdesvn/qt-copy/src/gui/itemviews/qstandarditemmodel.h:244
#7  0xb70527ab in QStandardItem::row (this=0x9633180) at
/home/k/kdesvn/qt-copy/src/gui/itemviews/qstandarditemmodel.cpp:1311
#8  0xaa7dd4cb in Kickoff::RecentlyUsedModel::recentApplicationRemoved
(this=0x9654f20, service=@0xbff2c064) at
/home/k/kdesvn/kdebase/workspace/plasma/applets/kickoff/core/recentlyusedmodel.cpp:61
#9  0xaa7de908 in Kickoff::RecentlyUsedModel::qt_metacall (this=0x9654f20,
_c=QMetaObject::InvokeMetaMethod, _id=6, _a=0xbff2c13c)
    at
/tmp/kde4build/kdebase/workspace/plasma/applets/kickoff/recentlyusedmodel.moc:86
#10 0xb69967bf in QMetaObject::activate (sender=0x9654aa0,
from_signal_index=<value optimized out>, to_signal_index=5, argv=0x9657c49) at
/home/k/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:3028
#11 0xb6996bc2 in QMetaObject::activate (sender=0x9654aa0, m=0xaa7f20d4,
local_signal_index=1, argv=0xbff2c13c) at
/home/k/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:3101
#12 0xaa7d7e23 in Kickoff::RecentApplications::applicationRemoved
(this=0x9654aa0, _t1=@0xbff2c1a4) at
/tmp/kde4build/kdebase/workspace/plasma/applets/kickoff/recentapplications.moc:97
#13 0xaa7db5ae in Kickoff::RecentApplications::Private::removeExpiredEntries
(this=0x9654a90) at
/home/k/kdesvn/kdebase/workspace/plasma/applets/kickoff/core/recentapplications.cpp:98
#14 0xaa7d9375 in Kickoff::RecentApplications::add (this=0x9654aa0,
service=@0xbff2c294) at
/home/k/kdesvn/kdebase/workspace/plasma/applets/kickoff/core/recentapplications.cpp:185
#15 0xaa7e7ea0 in Kickoff::ServiceItemHandler::openUrl (this=0x9564e20,
url=@0xbff2c300) at
/home/k/kdesvn/kdebase/workspace/plasma/applets/kickoff/core/itemhandlers.cpp:55
#16 0xaa7e72ca in Kickoff::UrlItemLauncher::Private::openUrl
(urlString=@0xbff2c3c8) at
/home/k/kdesvn/kdebase/workspace/plasma/applets/kickoff/core/urlitemlauncher.cpp:76
#17 0xaa7e695e in Kickoff::UrlItemLauncher::openItem (this=0x952ae98,
index=@0xbff2c418) at
/home/k/kdesvn/kdebase/workspace/plasma/applets/kickoff/core/urlitemlauncher.cpp:118
#18 0xaa837e57 in Kickoff::Launcher::eventFilter (this=0x9566d10,
object=0x9541ef0, event=0xbff2c9a0) at
/home/k/kdesvn/kdebase/workspace/plasma/applets/kickoff/ui/launcher.cpp:692
#19 0xb6985f21 in QCoreApplicationPrivate::sendThroughObjectEventFilters
(this=0x9424ca0, receiver=0x9541ef0, event=0xbff2c9a0) at
/home/k/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:694
#20 0xb6b9adf3 in QApplicationPrivate::notify_helper (this=0x9424ca0,
receiver=0x9541ef0, e=0xbff2c9a0) at
/home/k/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3799
#21 0xb6ba2380 in QApplication::notify (this=0x9405578, receiver=0x9541ef0,
e=0xbff2c9a0) at /home/k/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3528
#22 0xb77a152d in KApplication::notify (this=0x9405578, receiver=0x9541ef0,
event=0xbff2c9a0) at /home/k/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:307
#23 0xb6985906 in QCoreApplication::notifyInternal (this=0x9405578,
receiver=0x9541ef0, event=0xbff2c9a0) at
/home/k/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:583
#24 0xb6b9f830 in QApplicationPrivate::sendMouseEvent (receiver=0x9541ef0,
event=0xbff2c9a0, alienWidget=0x9541ef0, nativeWidget=0x966d900,
buttonDown=0xb71aa390, lastMouseReceiver=@0xb71aa394)
    at /home/k/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.h:212
#25 0xb6bfc8a1 in QETWidget::translateMouseEvent (this=0x966d900,
event=0xbff2cdcc) at
/home/k/kdesvn/qt-copy/src/gui/kernel/qapplication_x11.cpp:4044
#26 0xb6bfbe8f in QApplication::x11ProcessEvent (this=0x9405578,
event=0xbff2cdcc) at
/home/k/kdesvn/qt-copy/src/gui/kernel/qapplication_x11.cpp:3040
#27 0xb6c20064 in x11EventSourceDispatch (s=0x942bf60, callback=0,
user_data=0x0) at
/home/k/kdesvn/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:142
#28 0xb5be5a2f in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0


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