Bug#479010: umbrello: segfaults and assert failure when starting, opening a document or closing app
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And the stack trace:
Application: Umbrello UML-modellering (umbrello), signal SIGSEGV
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 0x7f4c8b4c3780 (LWP 22396)]
[KCrash handler]
#5 0x00007f4c880a96a8 in std::basic_string<char,
std::char_traits<char>, std::allocator<char> >::basic_string () from
/usr/lib/libstdc++.so.6
#6 0x00000000007aef1d in ?? ()
#7 0x00000000007b8894 in ?? ()
#8 0x00007f4c891f4636 in QMetaObject::activate (sender=0xdb1640,
from_signal_index=<value optimized out>, to_signal_index=28,
argv=0x7fff935f8c50) at kernel/qobject.cpp:3010
#9 0x00007f4c88ad5082 in QTabWidget::currentChanged (this=0x7fff935f8af0,
_t1=0x0) at .moc/release-shared/moc_qtabwidget.cpp:172
#10 0x00007f4c88ad6875 in QTabWidgetPrivate::_q_showTab (this=0xd65820,
index=-1) at widgets/qtabwidget.cpp:694
#11 0x00007f4c88ad69d5 in QTabWidget::qt_metacall (this=0xdb1640,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>,
_a=0x7fff935f8e00) at .moc/release-shared/moc_qtabwidget.cpp:115
#12 0x00007f4c89c0e9c5 in KTabWidget::qt_metacall (this=0x7fff935f8af0,
_c=80, _id=134, _a=0x7fff935f8c50)
at
/tmp/buildd/kde4libs-4.0.72/obj-x86_64-linux-gnu/kdeui/ktabwidget.moc:121
#13 0x00007f4c891f4636 in QMetaObject::activate (sender=0xced4b0,
from_signal_index=<value optimized out>, to_signal_index=27,
argv=0x7fff935f8c50) at kernel/qobject.cpp:3010
#14 0x00007f4c88acf6ce in QTabBar::currentChanged (this=0x7fff935f8af0,
_t1=-1) at .moc/release-shared/moc_qtabbar.cpp:155
#15 0x00007f4c88ad3f62 in QTabBar::removeTab (this=0xced4b0, index=0)
at widgets/qtabbar.cpp:690
#16 0x00007f4c88ad61f1 in QTabWidgetPrivate::_q_removeTab (
this=<value optimized out>, index=80) at widgets/qtabwidget.cpp:701
#17 0x00007f4c88ad6976 in QTabWidget::qt_metacall (this=0xdb1640,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>,
_a=0x7fff935f8fc0) at .moc/release-shared/moc_qtabwidget.cpp:116
#18 0x00007f4c89c0e9c5 in KTabWidget::qt_metacall (this=0x7fff935f8af0,
_c=80, _id=134, _a=0x7fff935f8c50)
at
/tmp/buildd/kde4libs-4.0.72/obj-x86_64-linux-gnu/kdeui/ktabwidget.moc:121
#19 0x00007f4c891f4636 in QMetaObject::activate (sender=0xdb1710,
from_signal_index=<value optimized out>, to_signal_index=28,
argv=0x7fff935f8c50) at kernel/qobject.cpp:3010
#20 0x00007f4c88c955e1 in QStackedWidget::widgetRemoved
(this=0x7fff935f8af0,
_t1=0) at .moc/release-shared/moc_qstackedwidget.cpp:126
#21 0x00007f4c88c95740 in QStackedWidget::qt_metacall (this=0xdb1710,
_c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fff935f9100)
at .moc/release-shared/moc_qstackedwidget.cpp:78
#22 0x00007f4c891f4636 in QMetaObject::activate (sender=0xcfc970,
from_signal_index=<value optimized out>, to_signal_index=4,
argv=0x7fff935f8c50) at kernel/qobject.cpp:3010
#23 0x00007f4c88c8f8fe in QStackedLayout::widgetRemoved
(this=0x7fff935f8af0,
_t1=0) at .moc/release-shared/moc_qstackedlayout.cpp:128
#24 0x00007f4c88758689 in QStackedLayout::takeAt (this=0xcfc970, index=0)
at kernel/qstackedlayout.cpp:276
#25 0x00007f4c8874887a in removeWidgetRecursively (li=<value optimized
out>,
w=0xebb0d0) at kernel/qlayout.cpp:616
#26 0x00007f4c88720832 in QApplicationPrivate::notify_helper
(this=0xbaf370,
receiver=0xdb1710, e=0x7fff935f9580) at kernel/qapplication.cpp:3757
#27 0x00007f4c88725445 in QApplication::notify (this=0x7fff935faa90,
receiver=0xdb1710, e=0x7fff935f9580) at kernel/qapplication.cpp:3733
#28 0x00007f4c89b3f2ab in KApplication::notify (this=0x7fff935faa90,
receiver=0xdb1710, event=0x7fff935f9580)
at /tmp/buildd/kde4libs-4.0.72/kdeui/kernel/kapplication.cpp:311
#29 0x00007f4c891e0519 in QCoreApplication::notifyInternal (
this=0x7fff935faa90, receiver=0xdb1710, event=0x7fff935f9580)
at kernel/qcoreapplication.cpp:587
#30 0x00007f4c891f013e in QObjectPrivate::setParent_helper (this=0xebb380,
o=0x0)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#31 0x00007f4c891f6ea4 in ~QObject (this=0xebb0d0) at kernel/qobject.cpp:881
#32 0x00007f4c8876863c in ~QWidget (this=0xebb0d0) at
kernel/qwidget.cpp:1346
#33 0x000000000081a3c7 in ?? ()
#34 0x000000000072b426 in ?? ()
#35 0x00000000007dc74f in ?? ()
#36 0x000000000072b698 in ?? ()
#37 0x00000000007c9a97 in ?? ()
#38 0x00000000007d1889 in ?? ()
#39 0x00000000007b4dd5 in ?? ()
#40 0x00007f4c89bf561f in KMainWindow::closeEvent (this=0xc86910,
e=0x7fff935fa070)
at /tmp/buildd/kde4libs-4.0.72/kdeui/widgets/kmainwindow.cpp:533
#41 0x00007f4c8876f30f in QWidget::event (this=0xc86910,
event=0x7fff935fa070)
at kernel/qwidget.cpp:7070
#42 0x00007f4c88a870e1 in QMainWindow::event (this=0xc86910,
event=0x7fff935fa070) at widgets/qmainwindow.cpp:1252
#43 0x00007f4c89bf205b in KMainWindow::event (this=0xc86910,
ev=0x7fff935fa070)
at /tmp/buildd/kde4libs-4.0.72/kdeui/widgets/kmainwindow.cpp:1001
#44 0x00007f4c89c247a8 in KXmlGuiWindow::event (this=0x7fff935f8af0,
ev=0x50)
at /tmp/buildd/kde4libs-4.0.72/kdeui/xmlgui/kxmlguiwindow.cpp:123
#45 0x00007f4c8872086f in QApplicationPrivate::notify_helper
(this=0xbaf370,
receiver=0xc86910, e=0x7fff935fa070) at kernel/qapplication.cpp:3766
#46 0x00007f4c88725445 in QApplication::notify (this=0x7fff935faa90,
receiver=0xc86910, e=0x7fff935fa070) at kernel/qapplication.cpp:3733
#47 0x00007f4c89b3f2ab in KApplication::notify (this=0x7fff935faa90,
receiver=0xc86910, event=0x7fff935fa070)
at /tmp/buildd/kde4libs-4.0.72/kdeui/kernel/kapplication.cpp:311
#48 0x00007f4c891e0519 in QCoreApplication::notifyInternal (
this=0x7fff935faa90, receiver=0xc86910, event=0x7fff935fa070)
at kernel/qcoreapplication.cpp:587
#49 0x00007f4c88769f58 in QWidgetPrivate::close_helper (this=0xc86d60,
mode=QWidgetPrivate::CloseWithSpontaneousEvent)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#50 0x00007f4c88775512 in QETWidget::translateCloseEvent (
this=<value optimized out>) at kernel/qapplication_x11.cpp:4889
#51 0x00007f4c887765bd in QApplication::x11ClientMessage (
this=<value optimized out>, w=0xc86910, event=0x7fff935fa6f0,
passive_only=134) at kernel/qapplication_x11.cpp:2818
#52 0x00007f4c8878381b in QApplication::x11ProcessEvent
(this=0x7fff935faa90,
event=0x7fff935fa6f0) at kernel/qapplication_x11.cpp:3375
#53 0x00007f4c887a91e3 in x11EventSourceDispatch (s=0xbb2a60, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#54 0x00007f4c84bbef92 in g_main_context_dispatch ()
from /usr/lib/libglib-2.0.so.0
#55 0x00007f4c84bc2236 in ?? () from /usr/lib/libglib-2.0.so.0
#56 0x00007f4c84bc26cf in g_main_context_iteration ()
from /usr/lib/libglib-2.0.so.0
#57 0x00007f4c8920975f in QEventDispatcherGlib::processEvents
(this=0xbabbf0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:325
#58 0x00007f4c887a902f in QGuiEventDispatcherGlib::processEvents (
this=0x7fff935f8af0, flags=<value optimized out>)
at kernel/qguieventdispatcher_glib.cpp:204
#59 0x00007f4c891df995 in QEventLoop::processEvents (
this=<value optimized out>, flags=@0x7fff935fa9c0)
at kernel/qeventloop.cpp:149
#60 0x00007f4c891dfaeb in QEventLoop::exec (this=0x7fff935faa00,
flags=@0x7fff935faa10) at kernel/qeventloop.cpp:200
#61 0x00007f4c891e1b49 in QCoreApplication::exec ()
at kernel/qcoreapplication.cpp:845
#62 0x000000000075b9da in ?? ()
#63 0x00007f4c878441c4 in __libc_start_main () from /lib/libc.so.6
#64 0x0000000000434479 in _start ()
#0 0x00007f4c878bd210 in __nanosleep_nocancel () from /lib/libc.so.6
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