[kopete-bugs] [Bug 256163] New: kopete crashed on drag contact to chat window

Christoph Thielecke crissi99 at gmx.de
Fri Nov 5 17:11:06 CET 2010 

https://bugs.kde.org/show_bug.cgi?id=256163

           Summary: kopete crashed on drag contact to chat window
           Product: kopete
           Version: unspecified
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kopete-bugs at kde.org
        ReportedBy: crissi99 at gmx.de


Application: kopete (1.0.80)
KDE Platform Version: 4.5.3 (KDE 4.5.3)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
I had a cat window with multiple tabs and contacts open. Now I want to chat
with a other contact and open kopete main window. then I dragged the contact to
the chat window (i hope that kopete will open a new tab in the existing chat
window) and copete crashed.

-- Backtrace:
Application: Kopete (kopete), signal: Segmentation fault
[Current thread is 1 (Thread 0xb78bc710 (LWP 10100))]

Thread 4 (Thread 0xb3b94b70 (LWP 10322)):
#0  0x06a4a003 in g_main_context_query () from /lib/libglib-2.0.so.0
#1  0x06a4f2c4 in ?? () from /lib/libglib-2.0.so.0
#2  0x06a4f848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x02b8e59f in QEventDispatcherGlib::processEvents (this=0x8be7cf8,
flags=...) at kernel/qeventdispatcher_glib.cpp:417
#4  0x02b5e609 in QEventLoop::processEvents (this=0x8c0e6f0, flags=) at
kernel/qeventloop.cpp:149
#5  0x02b5ea8a in QEventLoop::exec (this=0x8c0e6f0, flags=...) at
kernel/qeventloop.cpp:201
#6  0x01d28dda in QCA::SyncThread::run() () from /usr/lib/libqca.so.2
#7  0x02a5ddf9 in QThreadPrivate::start (arg=0x8a7f6c8) at
thread/qthread_unix.cpp:266
#8  0x00747cc9 in start_thread (arg=0xb3b94b70) at pthread_create.c:304
#9  0x04d986ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xb3393b70 (LWP 10325)):
#0  0x0074a3b2 in __pthread_mutex_lock (mutex=0x8e030ec) at
pthread_mutex_lock.c:47
#1  0x04da5f76 in pthread_mutex_lock (mutex=0x8e030ec) at forward.c:182
#2  0x06a4d5f8 in g_main_context_acquire () from /lib/libglib-2.0.so.0
#3  0x06a4f1ee in ?? () from /lib/libglib-2.0.so.0
#4  0x06a4f848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x02b8e59f in QEventDispatcherGlib::processEvents (this=0x8ec6a10,
flags=...) at kernel/qeventdispatcher_glib.cpp:417
#6  0x02b5e609 in QEventLoop::processEvents (this=0x8b1d9e8, flags=) at
kernel/qeventloop.cpp:149
#7  0x02b5ea8a in QEventLoop::exec (this=0x8b1d9e8, flags=...) at
kernel/qeventloop.cpp:201
#8  0x0388c15b in XMPP::SyncThread::run (this=0x8da52a0) at
../../../../../kopete/protocols/jabber/libiris/iris/irisnet/corelib/netinterface.cpp:151
#9  0x02a5ddf9 in QThreadPrivate::start (arg=0x8da52a0) at
thread/qthread_unix.cpp:266
#10 0x00747cc9 in start_thread (arg=0xb3393b70) at pthread_create.c:304
#11 0x04d986ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb4395b70 (LWP 10975)):
#0  __i686.get_pc_thunk.bx () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/sem_post.S:170
#1  0x0074d441 in __pthread_getspecific (key=2) at pthread_getspecific.c:27
#2  0x007b2ce5 in ?? () from /usr/lib/libgthread-2.0.so.0
#3  0x06a75e22 in g_thread_self () from /lib/libglib-2.0.so.0
#4  0x06a4d5c2 in g_main_context_acquire () from /lib/libglib-2.0.so.0
#5  0x06a4f1ee in ?? () from /lib/libglib-2.0.so.0
#6  0x06a4f848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#7  0x02b8e59f in QEventDispatcherGlib::processEvents (this=0x92f9ae0,
flags=...) at kernel/qeventdispatcher_glib.cpp:417
#8  0x02b5e609 in QEventLoop::processEvents (this=0xb4395290, flags=) at
kernel/qeventloop.cpp:149
#9  0x02b5ea8a in QEventLoop::exec (this=0xb4395290, flags=...) at
kernel/qeventloop.cpp:201
#10 0x02a5ab7e in QThread::exec (this=0x91d4bf8) at thread/qthread.cpp:490
#11 0x02b3d35b in QInotifyFileSystemWatcherEngine::run (this=0x91d4bf8) at
io/qfilesystemwatcher_inotify.cpp:248
#12 0x02a5ddf9 in QThreadPrivate::start (arg=0x91d4bf8) at
thread/qthread_unix.cpp:266
#13 0x00747cc9 in start_thread (arg=0xb4395b70) at pthread_create.c:304
#14 0x04d986ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb78bc710 (LWP 10100)):
[KCrash Handler]
#7  size (this=0x0) at ../../include/QtCore/../../src/corelib/tools/qlist.h:94
#8  count (this=0x0) at
../../include/QtCore/../../src/corelib/tools/qlist.h:267
#9  QTabBar::count (this=0x0) at widgets/qtabbar.cpp:1266
#10 0x01acef18 in KopeteChatWindow::testCanDecode (this=0x9295a68,
event=0xbf82c67c, accept=@0xbf82c09f) at
../../../../kopete/kopete/chatwindow/kopetechatwindow.cpp:635
#11 0x01ad5242 in KopeteChatWindow::qt_metacall (this=0x9295a68,
_c=QMetaObject::InvokeMetaMethod, _id=51, _a=0xbf82c064) at
./kopetechatwindow.moc:157
#12 0x02b658ca in QMetaObject::metacall (object=0x9295a68, cl=4294967272,
idx=51, argv=0xbf82c064) at kernel/qmetaobject.cpp:237
#13 0x02b786ad in QMetaObject::activate (sender=0x9419a98, m=0x12dad5c,
local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3280
#14 0x01220e29 in KTabWidget::testCanDecode (this=0x9419a98, _t1=0xbf82c67c,
_t2=@0xbf82c09f) at ./ktabwidget.moc:209
#15 0x01221957 in KTabWidget::dragEnterEvent (this=0x9419a98, event=0xbf82c67c)
at ../../kdeui/widgets/ktabwidget.cpp:414
#16 0x01f61d73 in QWidget::event (this=0x9419a98, event=0xbf82c67c) at
kernel/qwidget.cpp:8381
#17 0x02400933 in QTabWidget::event (this=0x9419a98, ev=0xbf82c67c) at
widgets/qtabwidget.cpp:1014
#18 0x01f03fdc in QApplicationPrivate::notify_helper (this=0x8759f50,
receiver=0x9419a98, e=0xbf82c67c) at kernel/qapplication.cpp:4396
#19 0x01f0bd54 in QApplication::notify (this=0xbf82ea64, receiver=0x9419a98,
e=0xbf82c67c) at kernel/qapplication.cpp:4151
#20 0x0110301a in KApplication::notify (this=0xbf82ea64, receiver=0x9419a98,
event=0xbf82c67c) at ../../kdeui/kernel/kapplication.cpp:310
#21 0x02b5fb3b in QCoreApplication::notifyInternal (this=0xbf82ea64,
receiver=0x9419a98, event=0xbf82c67c) at kernel/qcoreapplication.cpp:732
#22 0x01f126ce in QCoreApplication::sendEvent (receiver=0x9419a98,
event=0xbf82c68c) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#23 0x01fa6581 in handle_xdnd_position (w=<value optimized out>, xe=<value
optimized out>, passive=false) at kernel/qdnd_x11.cpp:912
#24 0x01fa7cee in QDragManager::move (this=0xa958fc8, globalPos=...) at
kernel/qdnd_x11.cpp:1668
#25 0x01faaeff in QDragManager::eventFilter (this=0xa958fc8, o=0xaab54a0,
e=0xbf82ce30) at kernel/qdnd_x11.cpp:1306
#26 0x02b5f35c in QCoreApplicationPrivate::sendThroughApplicationEventFilters
(this=0x8759f50, receiver=0xaab54a0, event=0xbf82ce30) at
kernel/qcoreapplication.cpp:828
#27 0x01f03f63 in QApplicationPrivate::notify_helper (this=0x8759f50,
receiver=0xaab54a0, e=0xbf82ce30) at kernel/qapplication.cpp:4371
#28 0x01f0ac2e in QApplication::notify (this=0xbf82ea64, receiver=0xaab54a0,
e=0xbf82ce30) at kernel/qapplication.cpp:3959
#29 0x0110301a in KApplication::notify (this=0xbf82ea64, receiver=0xaab54a0,
event=0xbf82ce30) at ../../kdeui/kernel/kapplication.cpp:310
#30 0x02b5fb3b in QCoreApplication::notifyInternal (this=0xbf82ea64,
receiver=0xaab54a0, event=0xbf82ce30) at kernel/qcoreapplication.cpp:732
#31 0x01f09094 in sendEvent (receiver=0xaab54a0, event=0xbf82ce30,
alienWidget=0x0, nativeWidget=0xaab54a0, buttonDown=0x289e3c0,
lastMouseReceiver=..., spontaneous=true) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#32 QApplicationPrivate::sendMouseEvent (receiver=0xaab54a0, event=0xbf82ce30,
alienWidget=0x0, nativeWidget=0xaab54a0, buttonDown=0x289e3c0,
lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#33 0x01f97d10 in QETWidget::translateMouseEvent (this=0xaab54a0,
event=0xbf82d34c) at kernel/qapplication_x11.cpp:4403
#34 0x01f97151 in QApplication::x11ProcessEvent (this=0xbf82ea64,
event=0xbf82d34c) at kernel/qapplication_x11.cpp:3414
#35 0x01fc636a in x11EventSourceDispatch (s=0x8768268, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#36 0x06a4b855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#37 0x06a4f668 in ?? () from /lib/libglib-2.0.so.0
#38 0x06a4f848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#39 0x02b8e565 in QEventDispatcherGlib::processEvents (this=0x872a6d8,
flags=...) at kernel/qeventdispatcher_glib.cpp:415
#40 0x01fc5be5 in QGuiEventDispatcherGlib::processEvents (this=0x872a6d8,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x02b5e609 in QEventLoop::processEvents (this=0x9bd3b30, flags=) at
kernel/qeventloop.cpp:149
#42 0x02b5ea8a in QEventLoop::exec (this=0x9bd3b30, flags=...) at
kernel/qeventloop.cpp:201
#43 0x01fab5f7 in QDragManager::drag (this=0xa958fc8, o=0xa636ec0) at
kernel/qdnd_x11.cpp:1981
#44 0x01f1bd4e in QDrag::exec (this=0xa636ec0, supportedActions=...,
defaultDropAction=Qt::MoveAction) at kernel/qdrag.cpp:284
#45 0x00a1cf9e in KopeteContactListView::startDrag (this=0x885dcf0,
supportedActions=...) at
../../../../kopete/kopete/contactlist/kopetecontactlistview.cpp:607
#46 0x024d833a in QAbstractItemView::mouseMoveEvent (this=0x885dcf0,
event=0xbf82e1b0) at itemviews/qabstractitemview.cpp:1700
#47 0x0251ef74 in QTreeView::mouseMoveEvent (this=0x885dcf0, event=0xbf82e1b0)
at itemviews/qtreeview.cpp:1902
#48 0x01f61caa in QWidget::event (this=0x885dcf0, event=0xbf82e1b0) at
kernel/qwidget.cpp:8172
#49 0x02383763 in QFrame::event (this=0x885dcf0, e=0xbf82e1b0) at
widgets/qframe.cpp:557
#50 0x02420a82 in QAbstractScrollArea::viewportEvent (this=0xffffffe8,
e=0xbf82c68c) at widgets/qabstractscrollarea.cpp:1043
#51 0x024dd0f7 in QAbstractItemView::viewportEvent (this=0x885dcf0,
event=0xbf82e1b0) at itemviews/qabstractitemview.cpp:1619
#52 0x0251f883 in QTreeView::viewportEvent (this=0x885dcf0, event=0xbf82e1b0)
at itemviews/qtreeview.cpp:1256
#53 0x00a1cce1 in KopeteContactListView::viewportEvent (this=0x885dcf0,
event=0xbf82e1b0) at
../../../../kopete/kopete/contactlist/kopetecontactlistview.cpp:718
#54 0x024234d5 in viewportEvent (this=0x889a2b0, o=0x8897648, e=0xbf82e1b0) at
widgets/qabstractscrollarea_p.h:100
#55 QAbstractScrollAreaFilter::eventFilter (this=0x889a2b0, o=0x8897648,
e=0xbf82e1b0) at widgets/qabstractscrollarea_p.h:116
#56 0x02b5f29a in QCoreApplicationPrivate::sendThroughObjectEventFilters
(this=0x8759f50, receiver=0x8897648, event=0xbf82e1b0) at
kernel/qcoreapplication.cpp:847
#57 0x01f03fb9 in QApplicationPrivate::notify_helper (this=0x8759f50,
receiver=0x8897648, e=0xbf82e1b0) at kernel/qapplication.cpp:4392
#58 0x01f0ac2e in QApplication::notify (this=0xbf82ea64, receiver=0x8897648,
e=0xbf82e1b0) at kernel/qapplication.cpp:3959
#59 0x0110301a in KApplication::notify (this=0xbf82ea64, receiver=0x8897648,
event=0xbf82e1b0) at ../../kdeui/kernel/kapplication.cpp:310
#60 0x02b5fb3b in QCoreApplication::notifyInternal (this=0xbf82ea64,
receiver=0x8897648, event=0xbf82e1b0) at kernel/qcoreapplication.cpp:732
#61 0x01f09094 in sendEvent (receiver=0x8897648, event=0xbf82e1b0,
alienWidget=0x0, nativeWidget=0x87639c0, buttonDown=0x289e3c0,
lastMouseReceiver=..., spontaneous=true) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#62 QApplicationPrivate::sendMouseEvent (receiver=0x8897648, event=0xbf82e1b0,
alienWidget=0x0, nativeWidget=0x87639c0, buttonDown=0x289e3c0,
lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#63 0x01f97d10 in QETWidget::translateMouseEvent (this=0x87639c0,
event=0xbf82e6cc) at kernel/qapplication_x11.cpp:4403
#64 0x01f97151 in QApplication::x11ProcessEvent (this=0xbf82ea64,
event=0xbf82e6cc) at kernel/qapplication_x11.cpp:3414
#65 0x01fc636a in x11EventSourceDispatch (s=0x8768268, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#66 0x06a4b855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#67 0x06a4f668 in ?? () from /lib/libglib-2.0.so.0
#68 0x06a4f848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#69 0x02b8e565 in QEventDispatcherGlib::processEvents (this=0x872a6d8,
flags=...) at kernel/qeventdispatcher_glib.cpp:415
#70 0x01fc5be5 in QGuiEventDispatcherGlib::processEvents (this=0x872a6d8,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#71 0x02b5e609 in QEventLoop::processEvents (this=0xbf82e9c4, flags=) at
kernel/qeventloop.cpp:149
#72 0x02b5ea8a in QEventLoop::exec (this=0xbf82e9c4, flags=...) at
kernel/qeventloop.cpp:201
#73 0x02b6300f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#74 0x01f02e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#75 0x080587be in main (argc=3, argv=0xbf82eea4) at
../../../kopete/kopete/main.cpp:105

Reported using DrKonqi

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