Bug 195478

Application that crashed: aki
Version of the application: 0.0.1
KDE Version: 4.2.90 (KDE 4.2.90 (KDE 4.3 Beta2))
Qt Version: 4.5.1
Operating System: Linux 2.6.29-gentoo-r5 x86_64

What I was doing when the application crashed:
Crashes on dragging and dropping of Channel tab

 -- Backtrace:
Application: Aki (aki), signal: Segmentation fault
[KCrash Handler]
#4  0x00000000004213c5 in ChannelTab::name (this=0x0) at /home/comawhite/svn/aki/aki/channeltab.cpp:177
#5  0x000000000045ac6f in ServerTab::dropEvent (this=0xf13d20, event=0x7fffda37cec0) at /home/comawhite/svn/aki/aki/servertab.cpp:99
#6  0x00007fdbcfbfe8e7 in QWidget::event (this=0xf13d20, event=0x7fffda37cec0) at kernel/qwidget.cpp:7703
#7  0x00007fdbcfbab24c in QApplicationPrivate::notify_helper (this=0xac8a90, receiver=0xf13d20, e=0x7fffda37cec0) at kernel/qapplication.cpp:4057
#8  0x00007fdbcfbb1655 in QApplication::notify (this=<value optimized out>, receiver=0xf13d20, e=0x7fffda37cec0) at kernel/qapplication.cpp:4010
#9  0x00007fdbd16bda81 in KApplication::notify (this=0x7fffda381d90, receiver=0xf13d20, event=0x7fffda37cec0)
    at /var/tmp/portage/kde-base/kdelibs-9999-r1/work/kdelibs-9999/kdeui/kernel/kapplication.cpp:302
#10 0x00007fdbd0b1d383 in QCoreApplication::notifyInternal (this=0x7fffda381d90, receiver=0xf13d20, event=0x7fffda37cec0) at kernel/qcoreapplication.cpp:606
#11 0x00007fdbcfc1fea9 in QX11Data::xdndHandleDrop (this=<value optimized out>, xe=<value optimized out>, passive=<value optimized out>)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#12 0x00007fdbcfc242da in QDragManager::drop (this=0xf7f6d0) at kernel/qdnd_x11.cpp:1709
#13 0x00007fdbcfc24528 in QDragManager::eventFilter (this=0xf7f6d0, o=0x10213d0, e=0x7fffda37d7f0) at kernel/qdnd_x11.cpp:1302
#14 0x00007fdbd0b1cf14 in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=0xac8a90, receiver=0x10213d0, event=0x7fffda37d7f0) at kernel/qcoreapplication.cpp:707
#15 0x00007fdbcfbab1b6 in QApplicationPrivate::notify_helper (this=0x7fffda37c8b0, receiver=0x0, e=0x0) at kernel/qapplication.cpp:4032
#16 0x00007fdbcfbb0f7b in QApplication::notify (this=<value optimized out>, receiver=0x10213d0, e=0x7fffda37d7f0) at kernel/qapplication.cpp:3759
#17 0x00007fdbd16bda81 in KApplication::notify (this=0x7fffda381d90, receiver=0x10213d0, event=0x7fffda37d7f0)
    at /var/tmp/portage/kde-base/kdelibs-9999-r1/work/kdelibs-9999/kdeui/kernel/kapplication.cpp:302
#18 0x00007fdbd0b1d383 in QCoreApplication::notifyInternal (this=0x7fffda381d90, receiver=0x10213d0, event=0x7fffda37d7f0) at kernel/qcoreapplication.cpp:606
#19 0x00007fdbcfbb2a27 in QApplicationPrivate::sendMouseEvent (receiver=0x10213d0, event=0x7fffda37d7f0, alienWidget=0x0, nativeWidget=0x10213d0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#20 0x00007fdbcfc13f7c in QETWidget::translateMouseEvent (this=0x10213d0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4448
#21 0x00007fdbcfc12d37 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffda37f190) at kernel/qapplication_x11.cpp:3566
#22 0x00007fdbcfc389a4 in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#23 0x00007fdbcb595dcb in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#24 0x00007fdbcb5994c0 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#25 0x00007fdbcb59962c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#26 0x00007fdbd0b44b36 in QEventDispatcherGlib::processEvents (this=0xad0ac0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:324
#27 0x00007fdbcfc3823e in QGuiEventDispatcherGlib::processEvents (this=0x7fffda37c8b0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#28 0x00007fdbd0b1bf12 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#29 0x00007fdbd0b1c0a5 in QEventLoop::exec (this=0x1045d70, flags=) at kernel/qeventloop.cpp:196
#30 0x00007fdbcfc23aed in QDragManager::drag (this=0xf7f6d0, o=<value optimized out>) at kernel/qdnd_x11.cpp:1969
#31 0x00007fdbcfbbcc08 in QDrag::exec (this=0xd31f40, supportedActions=) at kernel/qdrag.cpp:282
#32 0x00007fdbcfbbcca3 in QDrag::exec (this=0x7fffda37c8b0, supportedActions=<value optimized out>) at kernel/qdrag.cpp:239
#33 0x000000000041f495 in AkiTabBar::mousePressEvent (this=0xf544c0, event=0x7fffda380040) at /home/comawhite/svn/aki/aki/akitabbar.cpp:113
#34 0x00007fdbcfbfedc8 in QWidget::event (this=0xf544c0, event=0x7fffda380040) at kernel/qwidget.cpp:7517
#35 0x00007fdbcffd81d1 in QTabBar::event (this=0xf544c0, event=0x7fffda380040) at widgets/qtabbar.cpp:1456
#36 0x00007fdbcfbab24c in QApplicationPrivate::notify_helper (this=0xac8a90, receiver=0xf544c0, e=0x7fffda380040) at kernel/qapplication.cpp:4057
#37 0x00007fdbcfbb0f7b in QApplication::notify (this=<value optimized out>, receiver=0xf544c0, e=0x7fffda380040) at kernel/qapplication.cpp:3759
#38 0x00007fdbd16bda81 in KApplication::notify (this=0x7fffda381d90, receiver=0xf544c0, event=0x7fffda380040)
    at /var/tmp/portage/kde-base/kdelibs-9999-r1/work/kdelibs-9999/kdeui/kernel/kapplication.cpp:302
#39 0x00007fdbd0b1d383 in QCoreApplication::notifyInternal (this=0x7fffda381d90, receiver=0xf544c0, event=0x7fffda380040) at kernel/qcoreapplication.cpp:606
#40 0x00007fdbcfbb2a27 in QApplicationPrivate::sendMouseEvent (receiver=0xf544c0, event=0x7fffda380040, alienWidget=0xf544c0, nativeWidget=0xbc7380, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#41 0x00007fdbcfc13f7c in QETWidget::translateMouseEvent (this=0xbc7380, event=<value optimized out>) at kernel/qapplication_x11.cpp:4448
#42 0x00007fdbcfc12d37 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffda3819e0) at kernel/qapplication_x11.cpp:3566
#43 0x00007fdbcfc389a4 in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#44 0x00007fdbcb595dcb in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#45 0x00007fdbcb5994c0 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#46 0x00007fdbcb59962c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#47 0x00007fdbd0b44b36 in QEventDispatcherGlib::processEvents (this=0xad0ac0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:324
#48 0x00007fdbcfc3823e in QGuiEventDispatcherGlib::processEvents (this=0x7fffda37c8b0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#49 0x00007fdbd0b1bf12 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#50 0x00007fdbd0b1c0a5 in QEventLoop::exec (this=0x7fffda381d00, flags=) at kernel/qeventloop.cpp:196
#51 0x00007fdbd0b1fc9b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#52 0x0000000000451935 in main (argc=1, argv=0x7fffda3820c8) at /home/comawhite/svn/aki/aki/main.cpp:52

Reported using DrKonqi