[Bug 207154] New: crash in plasma-netbook (this=null)

[Jaime Torres]

https://bugs.kde.org/show_bug.cgi?id=207154

           Summary: crash in plasma-netbook (this=null)
           Product: kde
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: NEW
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: jtamate at gmail.com


Application: plasma-netbook (0.1)
KDE Version: 4.3.68 (KDE 4.3.68 (KDE 4.4 >= 20090907)) (Compiled from sources)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-9-default-jta x86_64
Distribution (Platform): SuSE RPMs

What I was doing when the application crashed:
There is a null pointer being used as this pointer.
I just wanted to test it in a desktop environment.

 -- Backtrace:
Application: Plasma Workspace (plasma-netbook), signal: Segmentation fault
[KCrash Handler]
#5  Plasma::View::containment (this=0x0) at
/g/kde4svn/kdelibs/plasma/view.cpp:282
#6  0x00007fb78482fe19 in NetView::location (this=0x0) at
/g/kde4svn/kdebase/workspace/plasma/netbook/shells/netbook/netview.cpp:145
#7  0x00007fb784831874 in PlasmaApp::eventFilter (this=0x1a31110,
watched=0x1d53d80, event=0x7fff4cc420e0) at
/g/kde4svn/kdebase/workspace/plasma/netbook/shells/netbook/plasmaapp.cpp:636
#8  0x00007fb77ff50690 in
QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized
out>, receiver=0x1d53d80, event=0x7fff4cc420e0)
    at /g/kde4svn/kde-qt/src/corelib/kernel/qcoreapplication.cpp:726
#9  0x00007fb78066f54c in QApplicationPrivate::notify_helper (this=0x1a3e460,
receiver=0x1d53d80, e=0x7fff4cc420e0) at
/g/kde4svn/kde-qt/src/gui/kernel/qapplication.cpp:4052
#10 0x00007fb780676c15 in QApplication::notify (this=0x1a31110,
receiver=0x1d53d80, e=0x7fff4cc420e0) at
/g/kde4svn/kde-qt/src/gui/kernel/qapplication.cpp:4021
#11 0x00007fb781c2bd1e in KApplication::notify (this=0x1a31110,
receiver=0x1d53d80, event=0x7fff4cc420e0) at
/g/kde4svn/kdelibs/kdeui/kernel/kapplication.cpp:302
#12 0x00007fb77ff50bfb in QCoreApplication::notifyInternal (this=0x1a31110,
receiver=0x1d53d80, event=0x7fff4cc420e0) at
/g/kde4svn/kde-qt/src/corelib/kernel/qcoreapplication.cpp:610
#13 0x00007fb780679e5b in QApplication::setActiveWindow (act=<value optimized
out>) at
../../include/QtCore/../../../../kde4svn/kde-qt/src/corelib/kernel/qcoreapplication.h:216
#14 0x00007fb7806e3dd5 in QApplication::x11ProcessEvent (this=<value optimized
out>, event=0x7fff4cc439b0) at
/g/kde4svn/kde-qt/src/gui/kernel/qapplication_x11.cpp:3469
#15 0x00007fb78070c034 in x11EventSourceDispatch (s=<value optimized out>,
callback=<value optimized out>, user_data=<value optimized out>)
    at /g/kde4svn/kde-qt/src/gui/kernel/qguieventdispatcher_glib.cpp:146
#16 0x00007fb77ab860fb in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#17 0x00007fb77ab898cd in ?? () from /usr/lib64/libglib-2.0.so.0
#18 0x00007fb77ab89a8b in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#19 0x00007fb77ff7c8c6 in QEventDispatcherGlib::processEvents (this=0x1a15fe0,
flags=<value optimized out>) at
/g/kde4svn/kde-qt/src/corelib/kernel/qeventdispatcher_glib.cpp:327
#20 0x00007fb78070b7de in QGuiEventDispatcherGlib::processEvents (this=0x0,
flags=<value optimized out>) at
/g/kde4svn/kde-qt/src/gui/kernel/qguieventdispatcher_glib.cpp:202
#21 0x00007fb77ff4f632 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at /g/kde4svn/kde-qt/src/corelib/kernel/qeventloop.cpp:149
#22 0x00007fb77ff4fa0d in QEventLoop::exec (this=0x7fff4cc43ce0, flags=) at
/g/kde4svn/kde-qt/src/corelib/kernel/qeventloop.cpp:201
#23 0x00007fb77ff51d93 in QCoreApplication::exec () at
/g/kde4svn/kde-qt/src/corelib/kernel/qcoreapplication.cpp:888
#24 0x00007fb78483123c in kdemain (argc=1, argv=0x7fff4cc44058) at
/g/kde4svn/kdebase/workspace/plasma/netbook/shells/netbook/main.cpp:51
#25 0x00007fb77ef20586 in __libc_start_main () from /lib64/libc.so.6
#26 0x0000000000400849 in _start () at ../sysdeps/x86_64/elf/start.S:113

Reported using DrKonqi

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