Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.4
Qt Version: 4.8.3
Operating System: Linux 3.5.0-17-generic x86_64
Distribution: Linux Mint 14 Nadia

-- Information about the crash:
- What I was doing when the application crashed:

kidney->activity->add widget
It happens everytime without exception

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f97723a2780 (LWP 3346))]

Thread 4 (Thread 0x7f9764f81700 (LWP 3351)):
#0  0x00007f9779409e40 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f97793cc884 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f97793ccd22 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f97793ccea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f97823dbc16 in QEventDispatcherGlib::processEvents (this=0x7f97540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f97823ac2bf in QEventLoop::processEvents (this=this@entry=0x7f9764f80dd0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f97823ac548 in QEventLoop::exec (this=0x7f9764f80dd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f97822adb10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007f978238c9af in QInotifyFileSystemWatcherEngine::run (this=0x1701030) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f97822b0aec in QThreadPrivate::start (arg=0x1701030) at thread/qthread_unix.cpp:338
#10 0x00007f9779acbe9a in start_thread (arg=0x7f9764f81700) at pthread_create.c:308
#11 0x00007f9785738cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f975911e700 (LWP 3352)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f977f432cd7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f977f432d09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f9779acbe9a in start_thread (arg=0x7f975911e700) at pthread_create.c:308
#4  0x00007f9785738cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f9751d8d700 (LWP 3357)):
#0  0x00007f978572d303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f97793ccd84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f97793cd1e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f975287a4a6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f97793f0645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f9779acbe9a in start_thread (arg=0x7f9751d8d700) at pthread_create.c:308
#6  0x00007f9785738cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f97723a2780 (LWP 3346)):
[KCrash Handler]
#6  0x00007f9783fa0dd4 in QDeclarativeItem::~QDeclarativeItem (this=0x3c55a20, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668
#7  0x00007f97582a4311 in ~QDeclarativeElement (this=0x3c55a20, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#8  QDeclarativePrivate::QDeclarativeElement<Plasma::FrameSvgItem>::~QDeclarativeElement (this=0x3c55a20, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#9  0x00007f97823c2468 in QObject::event (this=0x3c55a20, e=<optimized out>) at kernel/qobject.cpp:1176
#10 0x00007f9781754e9c in QApplicationPrivate::notify_helper (this=this@entry=0x10d7010, receiver=receiver@entry=0x3c55a20, e=e@entry=0x326f750) at kernel/qapplication.cpp:4562
#11 0x00007f978175930a in QApplication::notify (this=0x10bea30, receiver=0x3c55a20, e=0x326f750) at kernel/qapplication.cpp:4423
#12 0x00007f97830661d6 in KApplication::notify (this=0x10bea30, receiver=0x3c55a20, event=0x326f750) at ../../kdeui/kernel/kapplication.cpp:311
#13 0x00007f97823ad56e in QCoreApplication::notifyInternal (this=0x10bea30, receiver=receiver@entry=0x3c55a20, event=event@entry=0x326f750) at kernel/qcoreapplication.cpp:915
#14 0x00007f97823b13f1 in sendEvent (event=0x326f750, receiver=0x3c55a20) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#15 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x105c1f0) at kernel/qcoreapplication.cpp:1539
#16 0x00007f97823dba63 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#17 postEventSourceDispatch (s=0x10d43f0) at kernel/qeventdispatcher_glib.cpp:279
#18 0x00007f97793ccab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f97793ccde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f97793ccea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f97823dbbf6 in QEventDispatcherGlib::processEvents (this=0x105dad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#22 0x00007f97817f9c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#23 0x00007f97823ac2bf in QEventLoop::processEvents (this=this@entry=0x7fff140282c0, flags=...) at kernel/qeventloop.cpp:149
#24 0x00007f97823ac548 in QEventLoop::exec (this=0x7fff140282c0, flags=...) at kernel/qeventloop.cpp:204
#25 0x00007f97823b1708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#26 0x00007f9785a3f035 in kdemain (argc=1, argv=0x7fff140285b8) at ../../../../plasma/desktop/shell/main.cpp:120
#27 0x00007f978566676d in __libc_start_main (main=0x4006a0 <main(int, char**)>, argc=1, ubp_av=0x7fff140285b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff140285a8) at libc-start.c:226
#28 0x00000000004006d1 in _start ()

This bug may be a duplicate of or related to bug 311476.

Possible duplicates by query: bug 313668, bug 313553, bug 313284, bug 313004, bug 312509.

Reported using DrKonqi