Application: kstars (1.6.0)
KDE Platform Version: 4.5.1 (KDE 4.5.1) (Compiled from sources)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-25-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed: Using the Observing List Wizard.At the last step it crashed. This has happened 2 times.

The crash can be reproduced some of the time.

-- Backtrace:
Application: KStars (kstars), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7740710 (LWP 1952))]

Thread 2 (Thread 0xb750ab70 (LWP 1953)):
#0  0x007c7610 in __i686.get_pc_thunk.bx () from /lib/libpthread.so.0
#1  0x007cc7a9 in __pthread_mutex_unlock_usercnt () from /lib/libpthread.so.0
#2  0x08b47428 in ?? () from /lib/libglib-2.0.so.0
#3  0x08b47ba7 in g_main_loop_run () from /lib/libglib-2.0.so.0
#4  0x0252f6b4 in ?? () from /usr/lib/libgio-2.0.so.0
#5  0x08b6e48f in ?? () from /lib/libglib-2.0.so.0
#6  0x007c8cc9 in start_thread () from /lib/libpthread.so.0
#7  0x00b7b69e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb7740710 (LWP 1952)):
[KCrash Handler]
#7  0x00bc1eac in ?? () from /lib/libc.so.6
#8  0x01dad4c6 in QListData::remove (this=0xaec2200, i=<value optimized out>) at /usr/include/bits/string3.h:59
#9  0x0817d602 in takeAt (this=0xaec21e8, o=0xa0ff920, doBuildList=true, doAdjustCount=true) at /usr/include/qt4/QtCore/qlist.h:473
#10 ObsListWizard::applyObservableFilter (this=0xaec21e8, o=0xa0ff920, doBuildList=true, doAdjustCount=true) at ../../../kstars/kstars/tools/obslistwizard.cpp:622
#11 0x08180425 in ObsListWizard::applyFilters (this=0xaec21e8, doBuildList=140) at ../../../kstars/kstars/tools/obslistwizard.cpp:502
#12 0x0818169b in slotApplyFilters (this=0xaec21e8, _c=QMetaObject::InvokeMetaMethod, _id=85, _a=0xbfe1c6fc) at ../../../kstars/kstars/tools/obslistwizard.h:67
#13 ObsListWizard::qt_metacall (this=0xaec21e8, _c=QMetaObject::InvokeMetaMethod, _id=85, _a=0xbfe1c6fc) at ./obslistwizard.moc:153
#14 0x01e948ca in QMetaObject::metacall (object=0xaec21e8, cl=4293668964, idx=85, argv=0xbfe1c6fc) at kernel/qmetaobject.cpp:237
#15 0x01ea76ad in QMetaObject::activate (sender=0xaec21e8, m=0x834908c, local_signal_index=9, argv=0xb022f8c) at kernel/qobject.cpp:3280
#16 0x038524b7 in KDialog::okClicked (this=0xaec21e8) at ./kdialog.moc:258
#17 0x03854a60 in KDialog::slotButtonClicked (this=0xaec21e8, button=4) at ../../kdeui/dialogs/kdialog.cpp:871
#18 0x03856b79 in KDialog::qt_metacall (this=0xaec21e8, _c=QMetaObject::InvokeMetaMethod, _id=33, _a=0xbfe1c8d8) at ./kdialog.moc:190
#19 0x0818166c in ObsListWizard::qt_metacall (this=0xaec21e8, _c=QMetaObject::InvokeMetaMethod, _id=69, _a=0xbfe1c8d8) at ./obslistwizard.moc:136
#20 0x01e948ca in QMetaObject::metacall (object=0xaec21e8, cl=4293668964, idx=69, argv=0xbfe1c8d8) at kernel/qmetaobject.cpp:237
#21 0x01ea76ad in QMetaObject::activate (sender=0xabf8158, m=0x1fc00f8, local_signal_index=0, argv=0xb022f8c) at kernel/qobject.cpp:3280
#22 0x01eaa5a3 in QSignalMapper::mapped (this=0xabf8158, _t1=4) at .moc/release-shared/moc_qsignalmapper.cpp:101
#23 0x01eab7ed in QSignalMapper::map (this=0xabf8158, sender=0xab003f8) at kernel/qsignalmapper.cpp:266
#24 0x01eab9ce in QSignalMapper::map (this=0xabf8158) at kernel/qsignalmapper.cpp:257
#25 0x01eaba9b in QSignalMapper::qt_metacall (this=0xabf8158, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfe1ca78) at .moc/release-shared/moc_qsignalmapper.cpp:87
#26 0x01e948ca in QMetaObject::metacall (object=0xabf8158, cl=4293668964, idx=8, argv=0xbfe1ca78) at kernel/qmetaobject.cpp:237
#27 0x01ea76ad in QMetaObject::activate (sender=0xab003f8, m=0x1d1f704, local_signal_index=2, argv=0xb022f8c) at kernel/qobject.cpp:3280
#28 0x01afc019 in QAbstractButton::clicked (this=0xab003f8, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#29 0x017bbff9 in QAbstractButtonPrivate::emitClicked (this=0xaee5140) at widgets/qabstractbutton.cpp:546
#30 0x017bd6f4 in QAbstractButtonPrivate::click (this=0xaee5140) at widgets/qabstractbutton.cpp:539
#31 0x017bd9ae in QAbstractButton::mouseReleaseEvent (this=0xab003f8, e=0xbfe1d1c0) at widgets/qabstractbutton.cpp:1121
#32 0x013ebe08 in QWidget::event (this=0xab003f8, event=0xbfe1d1c0) at kernel/qwidget.cpp:8187
#33 0x017bbe9e in QAbstractButton::event (this=0xab003f8, e=0xb022f90) at widgets/qabstractbutton.cpp:1080
#34 0x01869c22 in QPushButton::event (this=0xab003f8, e=0xbfe1d1c0) at widgets/qpushbutton.cpp:683
#35 0x0138dfdc in QApplicationPrivate::notify_helper (this=0x9648018, receiver=0xab003f8, e=0xbfe1d1c0) at kernel/qapplication.cpp:4396
#36 0x01394c2e in QApplication::notify (this=0xbfe1ef04, receiver=0xab003f8, e=0xbfe1d1c0) at kernel/qapplication.cpp:3959
#37 0x0390968a in KApplication::notify (this=0xbfe1ef04, receiver=0xab003f8, event=0xbfe1d1c0) at ../../kdeui/kernel/kapplication.cpp:310
#38 0x01e8eb3b in QCoreApplication::notifyInternal (this=0xbfe1ef04, receiver=0xab003f8, event=0xbfe1d1c0) at kernel/qcoreapplication.cpp:732
#39 0x01393094 in sendEvent (receiver=0xab003f8, event=0xbfe1d1c0, alienWidget=0xab003f8, nativeWidget=0xaec21e8, buttonDown=0x1d283c0, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#40 QApplicationPrivate::sendMouseEvent (receiver=0xab003f8, event=0xbfe1d1c0, alienWidget=0xab003f8, nativeWidget=0xaec21e8, buttonDown=0x1d283c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#41 0x01421d10 in QETWidget::translateMouseEvent (this=0xaec21e8, event=0xbfe1d6dc) at kernel/qapplication_x11.cpp:4403
#42 0x01421151 in QApplication::x11ProcessEvent (this=0xbfe1ef04, event=0xbfe1d6dc) at kernel/qapplication_x11.cpp:3414
#43 0x0145036a in x11EventSourceDispatch (s=0x964b2a8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#44 0x08b43855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#45 0x08b47668 in ?? () from /lib/libglib-2.0.so.0
#46 0x08b47848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#47 0x01ebd565 in QEventDispatcherGlib::processEvents (this=0x9632310, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#48 0x0144fbe5 in QGuiEventDispatcherGlib::processEvents (this=0x9632310, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#49 0x01e8d609 in QEventLoop::processEvents (this=0xbfe1d9d0, flags=) at kernel/qeventloop.cpp:149
#50 0x01e8da8a in QEventLoop::exec (this=0xbfe1d9d0, flags=...) at kernel/qeventloop.cpp:201
#51 0x018f8873 in QDialog::exec (this=0xaec21e8) at dialogs/qdialog.cpp:552
#52 0x08175442 in ObservingList::slotWizard (this=0xaa05560) at ../../../kstars/kstars/tools/observinglist.cpp:978
#53 0x08176e38 in ObservingList::qt_metacall (this=0xaa05560, _c=QMetaObject::InvokeMetaMethod, _id=95, _a=0xbfe1db88) at ./observinglist.moc:211
#54 0x01e948ca in QMetaObject::metacall (object=0xaa05560, cl=4293668964, idx=95, argv=0xbfe1db88) at kernel/qmetaobject.cpp:237
#55 0x01ea76ad in QMetaObject::activate (sender=0xaa077a8, m=0x1d1f704, local_signal_index=2, argv=0xb022f8c) at kernel/qobject.cpp:3280
#56 0x01afc019 in QAbstractButton::clicked (this=0xaa077a8, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#57 0x017bbff9 in QAbstractButtonPrivate::emitClicked (this=0xaa079d0) at widgets/qabstractbutton.cpp:546
#58 0x017bd6f4 in QAbstractButtonPrivate::click (this=0xaa079d0) at widgets/qabstractbutton.cpp:539
#59 0x017bd9ae in QAbstractButton::mouseReleaseEvent (this=0xaa077a8, e=0xbfe1e2d0) at widgets/qabstractbutton.cpp:1121
#60 0x013ebe08 in QWidget::event (this=0xaa077a8, event=0xbfe1e2d0) at kernel/qwidget.cpp:8187
#61 0x017bbe9e in QAbstractButton::event (this=0xaa077a8, e=0xb022f90) at widgets/qabstractbutton.cpp:1080
#62 0x01869c22 in QPushButton::event (this=0xaa077a8, e=0xbfe1e2d0) at widgets/qpushbutton.cpp:683
#63 0x0138dfdc in QApplicationPrivate::notify_helper (this=0x9648018, receiver=0xaa077a8, e=0xbfe1e2d0) at kernel/qapplication.cpp:4396
#64 0x01394c2e in QApplication::notify (this=0xbfe1ef04, receiver=0xaa077a8, e=0xbfe1e2d0) at kernel/qapplication.cpp:3959
#65 0x0390968a in KApplication::notify (this=0xbfe1ef04, receiver=0xaa077a8, event=0xbfe1e2d0) at ../../kdeui/kernel/kapplication.cpp:310
#66 0x01e8eb3b in QCoreApplication::notifyInternal (this=0xbfe1ef04, receiver=0xaa077a8, event=0xbfe1e2d0) at kernel/qcoreapplication.cpp:732
#67 0x01393094 in sendEvent (receiver=0xaa077a8, event=0xbfe1e2d0, alienWidget=0xaa077a8, nativeWidget=0xaa4c7b8, buttonDown=0x1d283c0, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#68 QApplicationPrivate::sendMouseEvent (receiver=0xaa077a8, event=0xbfe1e2d0, alienWidget=0xaa077a8, nativeWidget=0xaa4c7b8, buttonDown=0x1d283c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#69 0x01421d10 in QETWidget::translateMouseEvent (this=0xaa4c7b8, event=0xbfe1e7ec) at kernel/qapplication_x11.cpp:4403
#70 0x01421151 in QApplication::x11ProcessEvent (this=0xbfe1ef04, event=0xbfe1e7ec) at kernel/qapplication_x11.cpp:3414
#71 0x0145036a in x11EventSourceDispatch (s=0x964b2a8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#72 0x08b43855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#73 0x08b47668 in ?? () from /lib/libglib-2.0.so.0
#74 0x08b47848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#75 0x01ebd565 in QEventDispatcherGlib::processEvents (this=0x9632310, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#76 0x0144fbe5 in QGuiEventDispatcherGlib::processEvents (this=0x9632310, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#77 0x01e8d609 in QEventLoop::processEvents (this=0xbfe1eae4, flags=) at kernel/qeventloop.cpp:149
#78 0x01e8da8a in QEventLoop::exec (this=0xbfe1eae4, flags=...) at kernel/qeventloop.cpp:201
#79 0x01e9200f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#80 0x0138ce07 in QApplication::exec () at kernel/qapplication.cpp:3672
#81 0x082238a3 in main (argc=5, argv=0xbfe1f274) at ../../../kstars/kstars/main.cpp:191

Possible duplicates by query: bug 189223.

Reported using DrKonqi