[Bug 202020] New: plasma crashed on notification click

https://bugs.kde.org/show_bug.cgi?id=202020

           Summary: plasma crashed on notification click
           Product: plasma
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: plasma-bugs@xxxxxxx
        ReportedBy: jorgem.kde@xxxxxxxxx


Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.2.98 (KDE 4.2.98 (KDE 4.3 RC3))
Qt Version: 4.5.0
Operating System: Linux 2.6.28-14-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
was chatting on kopete, a notification came up... I clicked on it and
plasma-desktop crashed on me (kopete kept running smoothly)

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 13896)]

Thread 2 (Thread 0xa8362b90 (LWP 13901)):
#0  0xb80db430 in __kernel_vsyscall ()
#1  0xb65a40e5 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0xb67842ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb7eda9b2 in QWaitCondition::wait (this=0xa3b0778, mutex=0xa3b0774,
time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb7813152 in QHostInfoAgent::run (this=0xa3b0768) at
kernel/qhostinfo.cpp:260
#5  0xb7ed996e in QThreadPrivate::start (arg=0xa3b0768) at
thread/qthread_unix.cpp:189
#6  0xb65a04ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb677549e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb60aea10 (LWP 13896)):
[KCrash Handler]
#6  0x09fa140c in ?? ()
#7  0xb70b5193 in QGraphicsScenePrivate::sendEvent (this=0x9fb5050,
item=0xc2272b0, event=0xbf9f6324) at graphicsview/qgraphicsscene.cpp:1148
#8  0xb70b66fa in QGraphicsScenePrivate::sendHoverEvent (this=0x9fb5050,
type=QEvent::GraphicsSceneHoverEnter, item=0xc2272b0, hoverEvent=0xbf9f6438) at
graphicsview/qgraphicsscene.cpp:1197
#9  0xb70bdf7b in QGraphicsScenePrivate::dispatchHoverEvent (this=0x9fb5050,
hoverEvent=0xbf9f6438) at graphicsview/qgraphicsscene.cpp:4119
#10 0xb70be358 in QGraphicsScene::mouseMoveEvent (this=0x9fc63b8,
mouseEvent=0xbf9f68a0) at graphicsview/qgraphicsscene.cpp:4267
#11 0xb70be58a in QGraphicsScene::event (this=0x9fc63b8, event=0xbf9f68a0) at
graphicsview/qgraphicsscene.cpp:3655
#12 0xb6a5ae9c in QApplicationPrivate::notify_helper (this=0x9f141e0,
receiver=0x9fc63b8, e=0xbf9f68a0) at kernel/qapplication.cpp:4084
#13 0xb6a6319e in QApplication::notify (this=0x9f0e6f0, receiver=0x9fc63b8,
e=0xbf9f68a0) at kernel/qapplication.cpp:3631
#14 0xb75955cd in KApplication::notify (this=0x9f0e6f0, receiver=0x9fc63b8,
event=0xbf9f68a0) at
/build/buildd/kde4libs-4.2.98a/kdeui/kernel/kapplication.cpp:302
#15 0xb7fcda3b in QCoreApplication::notifyInternal (this=0x9f0e6f0,
receiver=0x9fc63b8, event=0xbf9f68a0) at kernel/qcoreapplication.cpp:602
#16 0xb70cdc58 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0xa2f01c0,
event=0xbf9f6f18) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#17 0xb70d0723 in QGraphicsView::mouseMoveEvent (this=0xa450890,
event=0xbf9f6f18) at graphicsview/qgraphicsview.cpp:3335
#18 0xb6ab19ad in QWidget::event (this=0xa450890, event=0xbf9f6f18) at
kernel/qwidget.cpp:7501
#19 0xb6e8b993 in QFrame::event (this=0xa450890, e=0xbf9f6f18) at
widgets/qframe.cpp:559
#20 0xb6f2b94f in QAbstractScrollArea::viewportEvent (this=0xa450890,
e=0xc256770) at widgets/qabstractscrollarea.cpp:962
#21 0xb70cf102 in QGraphicsView::viewportEvent (this=0xa450890,
event=0xbf9f6f18) at graphicsview/qgraphicsview.cpp:2933
#22 0xb6f2df55 in QAbstractScrollAreaFilter::eventFilter (this=0xa4492d0,
o=0xa3b2e78, e=0xbf9f6f18) at widgets/qabstractscrollarea_p.h:100
#23 0xb7fccc5a in QCoreApplicationPrivate::sendThroughObjectEventFilters
(this=0x9f141e0, receiver=0xa3b2e78, event=0xbf9f6f18) at
kernel/qcoreapplication.cpp:718
#24 0xb6a5ae7a in QApplicationPrivate::notify_helper (this=0x9f141e0,
receiver=0xa3b2e78, e=0xbf9f6f18) at kernel/qapplication.cpp:4080
#25 0xb6a63b11 in QApplication::notify (this=0x9f0e6f0, receiver=0xa3b2e78,
e=0xbf9f6f18) at kernel/qapplication.cpp:3786
#26 0xb75955cd in KApplication::notify (this=0x9f0e6f0, receiver=0xa3b2e78,
event=0xbf9f6f18) at
/build/buildd/kde4libs-4.2.98a/kdeui/kernel/kapplication.cpp:302
#27 0xb7fcda3b in QCoreApplication::notifyInternal (this=0x9f0e6f0,
receiver=0xa3b2e78, event=0xbf9f6f18) at kernel/qcoreapplication.cpp:602
#28 0xb6a62b7e in QApplicationPrivate::sendMouseEvent (receiver=0xa3b2e78,
event=0xbf9f6f18, alienWidget=0xa3b2e78, nativeWidget=0xa227a90,
buttonDown=0xb7305200, lastMouseReceiver=@0xb7305204)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#29 0xb6ad297e in QETWidget::translateMouseEvent (this=0xa227a90,
event=0xbf9f755c) at kernel/qapplication_x11.cpp:4425
#30 0xb6ad1ca7 in QApplication::x11ProcessEvent (this=0x9f0e6f0,
event=0xbf9f755c) at kernel/qapplication_x11.cpp:3421
#31 0xb6afcc6a in x11EventSourceDispatch (s=0x9f17000, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#32 0xb65edb88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#33 0xb65f10eb in ?? () from /usr/lib/libglib-2.0.so.0
#34 0xb65f1268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#35 0xb7ff9438 in QEventDispatcherGlib::processEvents (this=0x9f13ef8, flags={i
= -1080068328}) at kernel/qeventdispatcher_glib.cpp:323
#36 0xb6afc365 in QGuiEventDispatcherGlib::processEvents (this=0x9f13ef8,
flags={i = -1080068280}) at kernel/qguieventdispatcher_glib.cpp:202
#37 0xb7fcc06a in QEventLoop::processEvents (this=0xbf9f77c0, flags={i =
-1080068216}) at kernel/qeventloop.cpp:149
#38 0xb7fcc4aa in QEventLoop::exec (this=0xbf9f77c0, flags={i = -1080068152})
at kernel/qeventloop.cpp:200
#39 0xb7fce959 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880
#40 0xb6a5ad17 in QApplication::exec () at kernel/qapplication.cpp:3553
#41 0xb3e325d0 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#42 0x0804e27d in launch (argc=1, _name=0x9eae57c "/usr/bin/plasma-desktop",
args=0x9eae594 "", cwd=0x0, envc=0, envs=0x9eae598 "", reset_env=false,
tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051391 "0") at
/build/buildd/kde4libs-4.2.98a/kinit/kinit.cpp:676
#43 0x0804ea5d in handle_launcher_request (sock=7, who=<value optimized out>)
at /build/buildd/kde4libs-4.2.98a/kinit/kinit.cpp:1168
#44 0x0804efe5 in handle_requests (waitForPid=0) at
/build/buildd/kde4libs-4.2.98a/kinit/kinit.cpp:1361
#45 0x0804fbca in main (argc=2, argv=0xbf9f7fb4, envp=0xbf9f7fc0) at
/build/buildd/kde4libs-4.2.98a/kinit/kinit.cpp:1788

Reported using DrKonqi

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