Bug 305173

Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.00
Qt Version: 4.8.1
Operating System: Linux 3.2.0-29-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
After using kopete and closing the session get a plasma crash

-- Backtrace:
Application: Shell de escritorio Plasma (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe1908a4780 (LWP 2023))]

Thread 5 (Thread 0x7fe16b87c700 (LWP 2052)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe189b7c222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fe189b7c259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fe184403e9a in start_thread (arg=0x7fe16b87c700) at pthread_create.c:308
#4  0x00007fe1901994bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fe15e681700 (LWP 2129)):
#0  0x00007fe183d421c0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe183d42969 in g_private_get () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe183d28ec0 in g_thread_self () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe183d061cb in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe183d06f04 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe183d07164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fe18cdc8426 in QEventDispatcherGlib::processEvents (this=0x7fe1580008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00007fe18cd97c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007fe18cd97ed7 in QEventLoop::exec (this=0x7fe15e680dd0, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007fe18cc96fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#10 0x00007fe18cd779ff in QInotifyFileSystemWatcherEngine::run (this=0x3bbf230) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x00007fe18cc99fcb in QThreadPrivate::start (arg=0x3bbf230) at thread/qthread_unix.cpp:298
#12 0x00007fe184403e9a in start_thread (arg=0x7fe15e681700) at pthread_create.c:308
#13 0x00007fe1901994bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fe157bbd700 (LWP 2163)):
#0  0x00007fe19018c0bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fe183d418cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe183d06ba4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe183d06fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe183d07164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe18cdc8426 in QEventDispatcherGlib::processEvents (this=0x7fe1500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fe18cd97c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fe18cd97ed7 in QEventLoop::exec (this=0x7fe157bbcdd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fe18cc96fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fe18cd779ff in QInotifyFileSystemWatcherEngine::run (this=0x42c8960) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007fe18cc99fcb in QThreadPrivate::start (arg=0x42c8960) at thread/qthread_unix.cpp:298
#11 0x00007fe184403e9a in start_thread (arg=0x7fe157bbd700) at pthread_create.c:308
#12 0x00007fe1901994bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fe14cf06700 (LWP 27942)):
#0  0x00007fe19018c0bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fe183d418cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe183d06ba4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe183d06fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe183d0749a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe14d1ef406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007fe183d289e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fe184403e9a in start_thread (arg=0x7fe14cf06700) at pthread_create.c:308
#8  0x00007fe1901994bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fe1908a4780 (LWP 2023)):
[KCrash Handler]
#6  0x00007fe18cdaf7c0 in QMetaObject::changeGuard (ptr=0x60f8f70, o=0x60fd630) at kernel/qobject.cpp:446
#7  0x00007fe18c71ea60 in operator= (p=<optimized out>, this=0x60f8f70) at ../../include/QtCore/../../src/corelib/kernel/qpointer.h:68
#8  QGraphicsProxyWidgetPrivate::sendWidgetMouseEvent (this=0x60f8d90, event=0x7fff14faf060) at graphicsview/qgraphicsproxywidget.cpp:284
#9  0x00007fe18c701453 in QGraphicsItem::sceneEvent (this=0x72fe0b0, event=0x7fff14faf060) at graphicsview/qgraphicsitem.cpp:6741
#10 0x00007fe18c729c4a in QGraphicsScenePrivate::sendMouseEvent (this=0x268f550, mouseEvent=0x7fff14faf060) at graphicsview/qgraphicsscene.cpp:1295
#11 0x00007fe18c72a635 in QGraphicsScene::mouseReleaseEvent (this=<optimized out>, mouseEvent=0x7fff14faf060) at graphicsview/qgraphicsscene.cpp:4128
#12 0x00007fe18c73879f in QGraphicsScene::event (this=0x24b2200, event=0x7fff14faf060) at graphicsview/qgraphicsscene.cpp:3458
#13 0x00007fe18c11b894 in notify_helper (e=0x7fff14faf060, receiver=0x24b2200, this=0x24ba590) at kernel/qapplication.cpp:4559
#14 QApplicationPrivate::notify_helper (this=0x24ba590, receiver=0x24b2200, e=0x7fff14faf060) at kernel/qapplication.cpp:4531
#15 0x00007fe18c120713 in QApplication::notify (this=0x2484950, receiver=0x24b2200, e=0x7fff14faf060) at kernel/qapplication.cpp:4420
#16 0x00007fe18da7b456 in KApplication::notify (this=0x2484950, receiver=0x24b2200, event=0x7fff14faf060) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x00007fe18cd98e9c in QCoreApplication::notifyInternal (this=0x2484950, receiver=0x24b2200, event=0x7fff14faf060) at kernel/qcoreapplication.cpp:876
#18 0x00007fe18c753dd6 in QGraphicsView::mouseReleaseEvent (this=0x46be870, event=0x7fff14fafa20) at graphicsview/qgraphicsview.cpp:3338
#19 0x00007fe18c16c144 in QWidget::event (this=0x46be870, event=0x7fff14fafa20) at kernel/qwidget.cpp:8362
#20 0x00007fe18c52c3b6 in QFrame::event (this=0x46be870, e=0x7fff14fafa20) at widgets/qframe.cpp:557
#21 0x00007fe18c756b2b in QGraphicsView::viewportEvent (this=0x46be870, event=0x7fff14fafa20) at graphicsview/qgraphicsview.cpp:2866
#22 0x00007fe18cd99028 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x46c19e0, event=0x7fff14fafa20) at kernel/qcoreapplication.cpp:986
#23 0x00007fe18c11b85f in notify_helper (e=0x7fff14fafa20, receiver=0x46c19e0, this=0x24ba590) at kernel/qapplication.cpp:4555
#24 QApplicationPrivate::notify_helper (this=0x24ba590, receiver=0x46c19e0, e=0x7fff14fafa20) at kernel/qapplication.cpp:4531
#25 0x00007fe18c1210bf in QApplication::notify (this=<optimized out>, receiver=0x46c19e0, e=0x7fff14fafa20) at kernel/qapplication.cpp:4102
#26 0x00007fe18da7b456 in KApplication::notify (this=0x2484950, receiver=0x46c19e0, event=0x7fff14fafa20) at ../../kdeui/kernel/kapplication.cpp:311
#27 0x00007fe18cd98e9c in QCoreApplication::notifyInternal (this=0x2484950, receiver=0x46c19e0, event=0x7fff14fafa20) at kernel/qcoreapplication.cpp:876
#28 0x00007fe18c11c862 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#29 QApplicationPrivate::sendMouseEvent (receiver=0x46c19e0, event=0x7fff14fafa20, alienWidget=0x46c19e0, nativeWidget=0x46be870, buttonDown=0x46c19e0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#30 0x00007fe18c19bbf5 in QETWidget::translateMouseEvent (this=0x46be870, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#31 0x00007fe18c19abae in QApplication::x11ProcessEvent (this=0x2484950, event=0x7fff14fb02f0) at kernel/qapplication_x11.cpp:3732
#32 0x00007fe18c1c40d2 in x11EventSourceDispatch (s=0x24af000, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x00007fe183d06d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fe183d070a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fe183d07164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fe18cdc83bf in QEventDispatcherGlib::processEvents (this=0x2424ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#37 0x00007fe18c1c3d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007fe18cd97c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007fe18cd97ed7 in QEventLoop::exec (this=0x7fff14fb0690, flags=...) at kernel/qeventloop.cpp:204
#40 0x00007fe18cd9cf67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#41 0x00007fe19049fba3 in kdemain (argc=1, argv=0x7fff14fb0a78) at ../../../../plasma/desktop/shell/main.cpp:120
#42 0x00007fe1900c876d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff14fb0a78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff14fb0a68) at libc-start.c:226
#43 0x0000000000400671 in _start ()

This bug may be a duplicate of or related to bug 284756.

Possible duplicates by query: bug 290323, bug 285823, bug 284756, bug 284598, bug 284486.

Reported using DrKonqi