[Bug 192767] New: Crash after deleting a folder view plasmoid

[Raul Moratalla]

https://bugs.kde.org/show_bug.cgi?id=192767

           Summary: Crash after deleting a folder view plasmoid
           Product: kde
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: raul.moratalla at gmail.com


Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.2.85 (KDE 4.2.85 (KDE 4.3 Beta1)) "release 3.4"
Qt Version: 4.5.1
Operating System: Linux 2.6.27.21-0.1-pae i686
Distribution: "openSUSE 11.1 (i586)"

What I was doing when the application crashed:
Steps to reproduce it:
- Add to your main panel a folder view plasmoid.
- Right click on the plasmoid.
- Left click on the plasmoid and delete it
- Plasma crashes

 -- Backtrace:
Application: Área de trabajo de Plasma (plasma-desktop), signal: Segmentation
fault
[Current thread is 1 (Thread 0xb3ad0730 (LWP 26573))]

Thread 2 (Thread 0xa64ffb90 (LWP 26592)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb6302c35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb6362722 in QWaitCondition::wait (this=0x8526a38, mutex=0x8526a34,
time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  0xb7884ae2 in QHostInfoAgent::run (this=0x8526a28) at
kernel/qhostinfo.cpp:260
#4  0xb636170e in QThreadPrivate::start (arg=0x8526a28) at
thread/qthread_unix.cpp:189
#5  0xb62ff1b5 in start_thread () from /lib/libpthread.so.0
#6  0xb61413be in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb3ad0730 (LWP 26573)):
[KCrash Handler]
#6  0xb6d493b8 in QGraphicsWidget::removeAction (this=0x81c38f8,
action=0x87755b0) at ../../src/corelib/tools/qlist.h:119
#7  0xb66db370 in ~QAction (this=0x87755b0) at kernel/qaction.cpp:610
#8  0xb67408b8 in ~QWidgetAction (this=0x87755b0) at
kernel/qwidgetaction.cpp:130
#9  0xb74d8bf8 in ~KAction (this=0x87755b0) at
/usr/src/debug/kdelibs-4.2.85/kdeui/actions/kaction.cpp:128
#10 0xb6464f5f in QObjectPrivate::deleteChildren (this=0x8750020) at
kernel/qobject.cpp:1854
#11 0xb646d273 in ~QObject (this=0x874f850) at kernel/qobject.cpp:844
#12 0xb6d4afe5 in ~QGraphicsWidget (this=0x874f850) at
graphicsview/qgraphicswidget.cpp:309
#13 0xb7d757c9 in ~Applet (this=0x874f850) at
/usr/src/debug/kdelibs-4.2.85/plasma/applet.cpp:185
#14 0xb7d86783 in ~Containment (this=0x874f850) at
/usr/src/debug/kdelibs-4.2.85/plasma/containment.cpp:119
#15 0xa546efd7 in ~FolderView (this=0x874f850) at
/usr/src/debug/kdebase-4.2.85/apps/plasma/applets/folderview/folderview.cpp:420
#16 0xb6464c45 in qDeleteInEventHandler (o=0x13) at kernel/qobject.cpp:3822
#17 0xb64664db in QObject::event (this=0x874f850, e=0x875b018) at
kernel/qobject.cpp:1101
#18 0xb6d48bb7 in QGraphicsWidget::event (this=0x874f850, event=0x875b018) at
graphicsview/qgraphicswidget.cpp:1340
#19 0xb66df69c in QApplicationPrivate::notify_helper (this=0x808a8f8,
receiver=0x874f850, e=0x875b018) at kernel/qapplication.cpp:4057
#20 0xb66e799e in QApplication::notify (this=0x807a4d8, receiver=0x874f850,
e=0x875b018) at kernel/qapplication.cpp:3604
#21 0xb75bcb8d in KApplication::notify (this=0x807a4d8, receiver=0x874f850,
event=0x875b018) at
/usr/src/debug/kdelibs-4.2.85/kdeui/kernel/kapplication.cpp:307
#22 0xb6455adb in QCoreApplication::notifyInternal (this=0x807a4d8,
receiver=0x874f850, event=0x875b018) at kernel/qcoreapplication.cpp:610
#23 0xb6456725 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0,
event_type=0, data=0x8065008) at kernel/qcoreapplication.h:213
#24 0xb645691d in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1140
#25 0xb648190f in postEventSourceDispatch (s=0x808cb20) at
kernel/qcoreapplication.h:218
#26 0xb4ddb9c8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#27 0xb4ddf083 in ?? () from /usr/lib/libglib-2.0.so.0
#28 0xb4ddf241 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#29 0xb6481558 in QEventDispatcherGlib::processEvents (this=0x8089ea0, flags={i
= -1079203448}) at kernel/qeventdispatcher_glib.cpp:324
#30 0xb677f975 in QGuiEventDispatcherGlib::processEvents (this=0x8089ea0,
flags={i = -1079203400}) at kernel/qguieventdispatcher_glib.cpp:202
#31 0xb64540fa in QEventLoop::processEvents (this=0xbfacaa30, flags={i =
-1079203336}) at kernel/qeventloop.cpp:149
#32 0xb645453a in QEventLoop::exec (this=0xbfacaa30, flags={i = -1079203272})
at kernel/qeventloop.cpp:200
#33 0xb64569e9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#34 0xb66df517 in QApplication::exec () at kernel/qapplication.cpp:3526
#35 0xb7f3f170 in kdemain (argc=1, argv=0xbfacabe4) at
/usr/src/debug/kdebase-workspace-4.2.85/plasma/shells/desktop/main.cpp:50
#36 0x08048792 in main (argc=1, argv=0x3) at
/usr/src/debug/kdebase-workspace-4.2.85/build/plasma/shells/desktop/plasma-desktop_dummy.cpp:3

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