Bug 290127

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.95 (4.8 RC1 (4.7.95)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-14-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:

YaWP customizable widgets in the system tray.
When searching for my town plasma membrane could not find the server.
And after a few tries it (plasma) crashed.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Оболочка Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ff21ea0d7a0 (LWP 10214))]

Thread 4 (Thread 0x7ff1fa789700 (LWP 10219)):
#0  0x00007ff21e2f3773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff212621f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff212622429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff21b511f3e in QEventDispatcherGlib::processEvents (this=0x2b63b60, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007ff21b4e5cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff21b4e5ef7 in QEventLoop::exec (this=0x7ff1fa788db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007ff21b3fd27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007ff21b4c8cbf in QInotifyFileSystemWatcherEngine::run (this=0x2b77040) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ff21b3ffd05 in QThreadPrivate::start (arg=0x2b77040) at thread/qthread_unix.cpp:331
#9  0x00007ff21312eefc in start_thread (arg=0x7ff1fa789700) at pthread_create.c:304
#10 0x00007ff21e2ff89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7ff1f7f2c700 (LWP 10220)):
#0  0x00007ff21e2f3773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff212621f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff212622429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff21b511f3e in QEventDispatcherGlib::processEvents (this=0x2bce000, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007ff21b4e5cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff21b4e5ef7 in QEventLoop::exec (this=0x7ff1f7f2bdb0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007ff21b3fd27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007ff21b4c8cbf in QInotifyFileSystemWatcherEngine::run (this=0x2bd0500) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ff21b3ffd05 in QThreadPrivate::start (arg=0x2bd0500) at thread/qthread_unix.cpp:331
#9  0x00007ff21312eefc in start_thread (arg=0x7ff1f7f2c700) at pthread_create.c:304
#10 0x00007ff21e2ff89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff1f7448700 (LWP 10221)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff218516fe2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007ff218517019 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007ff21312eefc in start_thread (arg=0x7ff1f7448700) at pthread_create.c:304
#4  0x00007ff21e2ff89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff21ea0d7a0 (LWP 10214)):
[KCrash Handler]
#6  0x00007ff21de2a2cb in QMap (this=0x7fffebce15e0, other=...) at /usr/include/qt4/QtCore/qmap.h:185
#7  QForeachContainer (t=..., this=0x7fffebce15e0) at /usr/include/qt4/QtCore/qglobal.h:2253
#8  Plasma::DataContainer::checkForUpdate (this=0x4bc1210) at ../../plasma/datacontainer.cpp:297
#9  0x00007ff21de2bbdf in timerEvent (this=<optimized out>, event=<optimized out>) at ../../plasma/dataengine.cpp:387
#10 Plasma::DataEngine::timerEvent (this=<optimized out>, event=<optimized out>) at ../../plasma/dataengine.cpp:362
#11 0x00007ff21b4fd789 in QObject::event (this=0x212e040, e=<optimized out>) at kernel/qobject.cpp:1181
#12 0x00007ff21a897424 in notify_helper (e=0x7fffebce1b50, receiver=0x212e040, this=0x1c7ae30) at kernel/qapplication.cpp:4486
#13 QApplicationPrivate::notify_helper (this=0x1c7ae30, receiver=0x212e040, e=0x7fffebce1b50) at kernel/qapplication.cpp:4458
#14 0x00007ff21a89c291 in QApplication::notify (this=0x1c79c20, receiver=0x212e040, e=0x7fffebce1b50) at kernel/qapplication.cpp:4365
#15 0x00007ff21c195a46 in KApplication::notify (this=0x1c79c20, receiver=0x212e040, event=0x7fffebce1b50) at ../../kdeui/kernel/kapplication.cpp:311
#16 0x00007ff21b4e6afc in QCoreApplication::notifyInternal (this=0x1c79c20, receiver=0x212e040, event=0x7fffebce1b50) at kernel/qcoreapplication.cpp:787
#17 0x00007ff21b513d62 in sendEvent (event=0x7fffebce1b50, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#18 QTimerInfoList::activateTimers (this=0x1c7dd90) at kernel/qeventdispatcher_unix.cpp:603
#19 0x00007ff21b511514 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#20 0x00007ff212621a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007ff212622258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007ff212622429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007ff21b511ed6 in QEventDispatcherGlib::processEvents (this=0x1bf6f40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#24 0x00007ff21a93f07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#25 0x00007ff21b4e5cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#26 0x00007ff21b4e5ef7 in QEventLoop::exec (this=0x7fffebce1de0, flags=...) at kernel/qeventloop.cpp:201
#27 0x00007ff21ad4e216 in QDialog::exec (this=0x7fffebce1ec0) at dialogs/qdialog.cpp:552
#28 0x00007ff20483f343 in YawpConfigDialog::addCity (this=0x5bfd150) at /build/buildd/plasma-widget-yawp-0.3.6/applet/configdialog/yawpconfig.cpp:535
#29 0x00007ff20483d824 in YawpConfigDialog::qt_metacall (this=0x5bfd150, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffebce20f0) at /build/buildd/plasma-widget-yawp-0.3.6/obj-x86_64-linux-gnu/applet/moc_yawpconfig.cpp:105
#30 0x00007ff21b4f9eba in QMetaObject::activate (sender=0x40bfc70, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffebce20f0) at kernel/qobject.cpp:3278
#31 0x00007ff21af08582 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#32 0x00007ff21ac4e13e in QAbstractButtonPrivate::emitClicked (this=<optimized out>) at widgets/qabstractbutton.cpp:546
#33 0x00007ff21ac4f47b in QAbstractButtonPrivate::click (this=0x40dfc00) at widgets/qabstractbutton.cpp:539
#34 0x00007ff21ac4f6ec in QAbstractButton::mouseReleaseEvent (this=0x40bfc70, e=0x7fffebce2800) at widgets/qabstractbutton.cpp:1121
#35 0x00007ff21a8e7c9a in QWidget::event (this=0x40bfc70, event=0x7fffebce2800) at kernel/qwidget.cpp:8295
#36 0x00007ff21a897424 in notify_helper (e=0x7fffebce2800, receiver=0x40bfc70, this=0x1c7ae30) at kernel/qapplication.cpp:4486
#37 QApplicationPrivate::notify_helper (this=0x1c7ae30, receiver=0x40bfc70, e=0x7fffebce2800) at kernel/qapplication.cpp:4458
#38 0x00007ff21a89cc6b in QApplication::notify (this=<optimized out>, receiver=0x40bfc70, e=0x7fffebce2800) at kernel/qapplication.cpp:4047
#39 0x00007ff21c195a46 in KApplication::notify (this=0x1c79c20, receiver=0x40bfc70, event=0x7fffebce2800) at ../../kdeui/kernel/kapplication.cpp:311
#40 0x00007ff21b4e6afc in QCoreApplication::notifyInternal (this=0x1c79c20, receiver=0x40bfc70, event=0x7fffebce2800) at kernel/qcoreapplication.cpp:787
#41 0x00007ff21a8983f2 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#42 QApplicationPrivate::sendMouseEvent (receiver=0x40bfc70, event=0x7fffebce2800, alienWidget=0x40bfc70, nativeWidget=0x1ec5da0, buttonDown=0x40bfc70, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#43 0x00007ff21a917945 in QETWidget::translateMouseEvent (this=0x1ec5da0, event=<optimized out>) at kernel/qapplication_x11.cpp:4568
#44 0x00007ff21a9168be in QApplication::x11ProcessEvent (this=0x1c79c20, event=0x7fffebce3020) at kernel/qapplication_x11.cpp:3690
#45 0x00007ff21a93f412 in x11EventSourceDispatch (s=0x1c7de50, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#46 0x00007ff212621a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007ff212622258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007ff212622429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#49 0x00007ff21b511ed6 in QEventDispatcherGlib::processEvents (this=0x1bf6f40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#50 0x00007ff21a93f07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#51 0x00007ff21b4e5cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#52 0x00007ff21b4e5ef7 in QEventLoop::exec (this=0x7fffebce33f0, flags=...) at kernel/qeventloop.cpp:201
#53 0x00007ff21b4ea789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#54 0x00007ff21e5fe7c3 in kdemain (argc=1, argv=0x7fffebce37d8) at ../../../../plasma/desktop/shell/main.cpp:120
#55 0x00007ff21e23f30d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fffebce37d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffebce37c8) at libc-start.c:226
#56 0x0000000000400671 in _start ()

Reported using DrKonqi