[Bug 271982] Re: kwin crashed with SIGSEGV

[varanus]

i was trying the kwin effects and as i hit the shortcut (meta+ctrl+V)
the application crashes by giving the following bug report:

Application: KWin (kwin), signal SIGSEGV
[Thread debugging using libthread_db enabled]
[New Thread 0xb56b86e0 (LWP 10897)]
[KCrash handler]
#6  0xb66afaf7 in pthread_join () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb553ffea in CapturyClose () from /usr/lib/libcaptury.so.0
#8  0xb3114352 in KWin::VideoRecordEffect::stopRecording (this=0x92f7fa8)
    at /build/buildd/kdebase-workspace-4.1.2/kwin/effects/videorecord.cpp:166
#9  0xb3114ce5 in KWin::VideoRecordEffect::qt_metacall (this=0x92f7fa8, 
    _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfd312ac)
    at /build/buildd/kdebase-workspace-4.1.2/obj-i486-linux-gnu/kwin/effects/videorecord.moc:67
#10 0xb79cca60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#11 0xb79cce60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#12 0xb6f825f1 in QAction::triggered () from /usr/lib/libQtGui.so.4
#13 0xb6f82f5f in QAction::activate () from /usr/lib/libQtGui.so.4
#14 0xb6bcdf48 in KGlobalAccelPrivate::_k_invokeAction (this=0x9223ab0, 
    actionId=@0x9386f70, timestamp=<value optimized out>)
    at /usr/include/qt4/QtGui/qaction.h:195
#15 0xb6bd17cf in KGlobalAccel::qt_metacall (this=0x92fa710, 
    _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfd31464)
    at /build/buildd/kde4libs-4.1.2/obj-i486-linux-gnu/kdeui/kglobalaccel.moc:69
#16 0xb79cca60 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#17 0xb79cd7e2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#18 0xb6bcd755 in OrgKdeKdedGlobalAccelInterface::invokeAction (
    this=0x9223ac4, _t1=@0x9386f70, _t2=3260537)
    at /build/buildd/kde4libs-4.1.2/obj-i486-linux-gnu/kdeui/kdedglobalaccel_interface.moc:117
#19 0xb6bcfe12 in OrgKdeKdedGlobalAccelInterface::qt_metacall (
    this=0x9223ac4, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfd31688)
    at /build/buildd/kde4libs-4.1.2/obj-i486-linux-gnu/kdeui/kdedglobalaccel_interface.moc:91
#20 0xb6e0126e in ?? () from /usr/lib/libQtDBus.so.4
#21 0xb6e08627 in ?? () from /usr/lib/libQtDBus.so.4
#22 0xb79c7771 in QObject::event () from /usr/lib/libQtCore.so.4
#23 0xb6f888ec in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#24 0xb6f9076e in QApplication::notify () from /usr/lib/libQtGui.so.4
#25 0xb6b8272d in KApplication::notify (this=0xbfd31e14, receiver=0x9223ac4, 
    event=0x94aed90)
    at /build/buildd/kde4libs-4.1.2/kdeui/kernel/kapplication.cpp:311
#26 0xb7e8291d in KWin::Application::notify (this=0xbfd31e14, o=0x9223ac4, 
    e=0x94aed90) at /build/buildd/kdebase-workspace-4.1.2/kwin/main.cpp:369
#27 0xb79b7e61 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#28 0xb79b8ae5 in QCoreApplicationPrivate::sendPostedEvents ()
   from /usr/lib/libQtCore.so.4
#29 0xb79b8cdd in QCoreApplication::sendPostedEvents ()
   from /usr/lib/libQtCore.so.4
#30 0xb79e282f in ?? () from /usr/lib/libQtCore.so.4
#31 0xb66fb6f8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#32 0xb66feda3 in ?? () from /usr/lib/libglib-2.0.so.0
#33 0xb66fef61 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#34 0xb79e2478 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#35 0xb7022ee5 in ?? () from /usr/lib/libQtGui.so.4
#36 0xb79b652a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#37 0xb79b66ea in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#38 0xb79b8da5 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#39 0xb6f88767 in QApplication::exec () from /usr/lib/libQtGui.so.4
#40 0xb7e868ce in kdemain (argc=3, argv=0xbfd31fe4)
    at /build/buildd/kdebase-workspace-4.1.2/kwin/main.cpp:511
#41 0x080485a2 in main (argc=)
    at /build/buildd/kdebase-workspace-4.1.2/obj-i486-linux-gnu/kwin/kwin_dummy.cpp:3
#0  0xb7f30430 in __kernel_vsyscall ()

the initial error message is always: kwin crached and caused the signal
11 (SIGSEGV).

 i hope this information could be helpful.

-- 
kwin crashed with SIGSEGV
https://bugs.launchpad.net/bugs/271982
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