Bug 290648

Summary:	plasma-desktop crashed after attaching usb memory stick
Product:	[Unmaintained] plasma4	Reporter:	mrl586
Component:	general	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED UNMAINTAINED
Severity:	crash	CC:	Admc, hog, iozzi, mgolden, myriam, salsa_temps, temcnicholas, ultrabla, zorak1103
Priority:	NOR
Version First Reported In:	4.8.0
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi New crash information added by DrKonqi New crash information added by DrKonqi New crash information added by DrKonqi New crash information added by DrKonqi New crash information added by DrKonqi New crash information added by DrKonqi New crash information added by DrKonqi

Description mrl586 2012-01-04 23:55:42 UTC

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.95 (4.8 RC1 (4.7.95)
Qt Version: 4.7.4
Operating System: Linux 3.2.0-7-generic x86_64
Distribution: Ubuntu precise (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
I have just attached usb memory stick (Kingston DataTraveler 1 GB) to my netbook (Lenovo IdeaPad S205)
- Unusual behavior I noticed:
plasma-desktop crashed
- Custom settings of the application:
I use default settings from distribution

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma-työpöytäympäristö (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f856ceef7a0 (LWP 2480))]

Thread 9 (Thread 0x7f8549820700 (LWP 2482)):
#0  0x00007f856c7c1c3d in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f8560b82dff in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8560b483ad in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8560b48886 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8560b48a14 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f85699e7f0e in QEventDispatcherGlib::processEvents (this=0x24bc5b0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007f85699bbe22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f85699bc027 in QEventLoop::exec (this=0x7f854981fdb0, flags=...) at kernel/qeventloop.cpp:201
#8  0x00007f85698d33bf in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#9  0x00007f856999edef in QInotifyFileSystemWatcherEngine::run (this=0x24bbfd0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f85698d5e45 in QThreadPrivate::start (arg=0x24bbfd0) at thread/qthread_unix.cpp:331
#11 0x00007f856164defc in start_thread (arg=0x7f8549820700) at pthread_create.c:304
#12 0x00007f856c7cf92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f8542a30700 (LWP 2483)):
#0  0x00007f856c7c3803 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f8560b488e6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8560b48a14 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f85699e7f0e in QEventDispatcherGlib::processEvents (this=0x25da4b0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f85699bbe22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f85699bc027 in QEventLoop::exec (this=0x7f8542a2fdb0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f85698d33bf in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f856999edef in QInotifyFileSystemWatcherEngine::run (this=0x25229e0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f85698d5e45 in QThreadPrivate::start (arg=0x25229e0) at thread/qthread_unix.cpp:331
#9  0x00007f856164defc in start_thread (arg=0x7f8542a30700) at pthread_create.c:304
#10 0x00007f856c7cf92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f853faa2700 (LWP 2486)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8566a4df72 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f8566a4dfa9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f856164defc in start_thread (arg=0x7f853faa2700) at pthread_create.c:304
#4  0x00007f856c7cf92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f853c79b700 (LWP 2491)):
#0  0x00007f856c7c3803 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f8560b488e6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8560b48d4a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f853d28ac06 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f8560b69ea5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f856164defc in start_thread (arg=0x7f853c79b700) at pthread_create.c:304
#6  0x00007f856c7cf92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f853a057700 (LWP 2562)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f85698d62eb in wait (time=18446744073709551615, this=0x252f8c0) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2516b20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f8565746864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x25bcfa0, th=0x3787dd0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f8565748e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x24df6b0, th=0x3787dd0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8565747ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f853a056e00, parent=0x25bcfa0, th=0x3787dd0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f8565747d5b in ThreadWeaver::Thread::run (this=0x3787dd0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f85698d5e45 in QThreadPrivate::start (arg=0x3787dd0) at thread/qthread_unix.cpp:331
#8  0x00007f856164defc in start_thread (arg=0x7f853a057700) at pthread_create.c:304
#9  0x00007f856c7cf92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f85385fe700 (LWP 2563)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f85698d62eb in wait (time=18446744073709551615, this=0x252f8c0) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2516b20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f8565746864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x25bcfa0, th=0x31c2720) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f8565748e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x24df6b0, th=0x31c2720) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8565748e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x24df6b0, th=0x31c2720) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f8565748e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x24df6b0, th=0x31c2720) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f8565747ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f85385fde00, parent=0x25bcfa0, th=0x31c2720) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f8565747d5b in ThreadWeaver::Thread::run (this=0x31c2720) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f85698d5e45 in QThreadPrivate::start (arg=0x31c2720) at thread/qthread_unix.cpp:331
#10 0x00007f856164defc in start_thread (arg=0x7f85385fe700) at pthread_create.c:304
#11 0x00007f856c7cf92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f8537dfd700 (LWP 2564)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f85698d62eb in wait (time=18446744073709551615, this=0x252f8c0) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2516b20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f8565746864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x25bcfa0, th=0x2751540) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f8565748e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x24df6b0, th=0x2751540) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8565748e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x24df6b0, th=0x2751540) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f8565748e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x24df6b0, th=0x2751540) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f8565747ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f8537dfce00, parent=0x25bcfa0, th=0x2751540) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f8565747d5b in ThreadWeaver::Thread::run (this=0x2751540) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f85698d5e45 in QThreadPrivate::start (arg=0x2751540) at thread/qthread_unix.cpp:331
#10 0x00007f856164defc in start_thread (arg=0x7f8537dfd700) at pthread_create.c:304
#11 0x00007f856c7cf92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f85375fc700 (LWP 2565)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f85698d62eb in wait (time=18446744073709551615, this=0x252f8c0) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2516b20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f8565746864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x25bcfa0, th=0x2e46460) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f8565748e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x24df6b0, th=0x2e46460) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f8565747ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f85375fbe00, parent=0x25bcfa0, th=0x2e46460) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f8565747d5b in ThreadWeaver::Thread::run (this=0x2e46460) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f85698d5e45 in QThreadPrivate::start (arg=0x2e46460) at thread/qthread_unix.cpp:331
#8  0x00007f856164defc in start_thread (arg=0x7f85375fc700) at pthread_create.c:304
#9  0x00007f856c7cf92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f856ceef7a0 (LWP 2480)):
[KCrash Handler]
#6  QDeclarativeExpression::hasError (this=0x4) at qml/qdeclarativeexpression.cpp:769
#7  0x00007f8565d7463e in QDeclarativeBoundSignal::qt_metacall (this=0x2f77130, c=<optimized out>, id=<optimized out>, a=0x7fff5551d780) at qml/qdeclarativeboundsignal.cpp:187
#8  0x00007f85699cfe8a in QMetaObject::activate (sender=0x379d8c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#9  0x00007f8565cdaaf4 in QDeclarativeMouseArea::hoverEnterEvent (this=0x379d8c0, event=0x7fff5551d930) at graphicsitems/qdeclarativemousearea.cpp:624
#10 0x00007f8569351291 in QGraphicsItem::sceneEvent (this=0x379d8d0, event=0x7fff5551d930) at graphicsview/qgraphicsitem.cpp:6715
#11 0x00007f8565ccded2 in QDeclarativeItem::sceneEvent (this=0x379d8c0, event=0x7fff5551d930) at graphicsitems/qdeclarativeitem.cpp:3005
#12 0x00007f8565cda4c9 in QDeclarativeMouseArea::sceneEvent (this=0x379d8c0, event=0x7fff5551d930) at graphicsitems/qdeclarativemousearea.cpp:682
#13 0x00007f856937991c in QGraphicsScenePrivate::sendHoverEvent (this=0x1c42fa0, type=<optimized out>, item=0x379d8d0, hoverEvent=0x7fff5551dac0) at graphicsview/qgraphicsscene.cpp:1264
#14 0x00007f8569379ecd in QGraphicsScenePrivate::dispatchHoverEvent (this=0x1c42fa0, hoverEvent=0x7fff5551dac0) at graphicsview/qgraphicsscene.cpp:3931
#15 0x00007f856937a252 in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff5551dfa0) at graphicsview/qgraphicsscene.cpp:4090
#16 0x00007f85693883bb in QGraphicsScene::event (this=0x1ca0ae0, event=0x7fff5551dfa0) at graphicsview/qgraphicsscene.cpp:3446
#17 0x00007f8568d89f64 in notify_helper (e=0x7fff5551dfa0, receiver=0x1ca0ae0, this=0x1af4a90) at kernel/qapplication.cpp:4486
#18 QApplicationPrivate::notify_helper (this=0x1af4a90, receiver=0x1ca0ae0, e=0x7fff5551dfa0) at kernel/qapplication.cpp:4458
#19 0x00007f8568d8edd1 in QApplication::notify (this=0x1adcc80, receiver=0x1ca0ae0, e=0x7fff5551dfa0) at kernel/qapplication.cpp:4365
#20 0x00007f856a665a36 in KApplication::notify (this=0x1adcc80, receiver=0x1ca0ae0, event=0x7fff5551dfa0) at ../../kdeui/kernel/kapplication.cpp:311
#21 0x00007f85699bcc2c in QCoreApplication::notifyInternal (this=0x1adcc80, receiver=0x1ca0ae0, event=0x7fff5551dfa0) at kernel/qcoreapplication.cpp:787
#22 0x00007f85693a23c9 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x2a502b0, event=0x7fff5551e890) at graphicsview/qgraphicsview.cpp:647
#23 0x00007f85693a25ee in QGraphicsView::mouseMoveEvent (this=0x26abf50, event=0x7fff5551e890) at graphicsview/qgraphicsview.cpp:3274
#24 0x00007f8568dda80e in QWidget::event (this=0x26abf50, event=0x7fff5551e890) at kernel/qwidget.cpp:8280
#25 0x00007f8569182fe6 in QFrame::event (this=0x26abf50, e=0x7fff5551e890) at widgets/qframe.cpp:557
#26 0x00007f85693a682b in QGraphicsView::viewportEvent (this=0x26abf50, event=0x7fff5551e890) at graphicsview/qgraphicsview.cpp:2864
#27 0x00007f85699bcdb8 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x26a8b40, event=0x7fff5551e890) at kernel/qcoreapplication.cpp:902
#28 0x00007f8568d89f2f in notify_helper (e=0x7fff5551e890, receiver=0x26a8b40, this=0x1af4a90) at kernel/qapplication.cpp:4482
#29 QApplicationPrivate::notify_helper (this=0x1af4a90, receiver=0x26a8b40, e=0x7fff5551e890) at kernel/qapplication.cpp:4458
#30 0x00007f8568d8f7ab in QApplication::notify (this=<optimized out>, receiver=0x26a8b40, e=0x7fff5551e890) at kernel/qapplication.cpp:4047
#31 0x00007f856a665a36 in KApplication::notify (this=0x1adcc80, receiver=0x26a8b40, event=0x7fff5551e890) at ../../kdeui/kernel/kapplication.cpp:311
#32 0x00007f85699bcc2c in QCoreApplication::notifyInternal (this=0x1adcc80, receiver=0x26a8b40, event=0x7fff5551e890) at kernel/qcoreapplication.cpp:787
#33 0x00007f8568d8af32 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#34 QApplicationPrivate::sendMouseEvent (receiver=0x26a8b40, event=0x7fff5551e890, alienWidget=0x26a8b40, nativeWidget=0x2a72b60, buttonDown=0x0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#35 0x00007f8568d8b3ca in QApplicationPrivate::sendSyntheticEnterLeave (this=<optimized out>, widget=0x26a8b40) at kernel/qapplication.cpp:3232
#36 0x00007f8568dd5fcd in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7832
#37 0x00007f8568dd5f8c in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:7818
#38 0x00007f8568dd613e in QWidgetPrivate::hide_helper (this=0x26acbd0) at kernel/qwidget.cpp:7562
#39 0x00007f8568dde7f8 in QWidget::setVisible (this=0x2a72b60, visible=<optimized out>) at kernel/qwidget.cpp:7734
#40 0x00007f856c3296be in Plasma::PopupAppletPrivate::clearPopupLostFocus (this=0x29bffc0) at ../../plasma/popupapplet.cpp:795
#41 0x00007f856c32a629 in Plasma::PopupApplet::qt_metacall (this=0x2695ea0, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0x7fff5551eb50) at ./popupapplet.moc:103
#42 0x00007f85699cfe8a in QMetaObject::activate (sender=0x3e3c0b0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#43 0x00007f85699d7f4f in QSingleShotTimer::timerEvent (this=0x3e3c0b0) at kernel/qtimer.cpp:308
#44 0x00007f85699d3759 in QObject::event (this=0x3e3c0b0, e=<optimized out>) at kernel/qobject.cpp:1181
#45 0x00007f8568d89f64 in notify_helper (e=0x7fff5551f0c0, receiver=0x3e3c0b0, this=0x1af4a90) at kernel/qapplication.cpp:4486
#46 QApplicationPrivate::notify_helper (this=0x1af4a90, receiver=0x3e3c0b0, e=0x7fff5551f0c0) at kernel/qapplication.cpp:4458
#47 0x00007f8568d8edd1 in QApplication::notify (this=0x1adcc80, receiver=0x3e3c0b0, e=0x7fff5551f0c0) at kernel/qapplication.cpp:4365
#48 0x00007f856a665a36 in KApplication::notify (this=0x1adcc80, receiver=0x3e3c0b0, event=0x7fff5551f0c0) at ../../kdeui/kernel/kapplication.cpp:311
#49 0x00007f85699bcc2c in QCoreApplication::notifyInternal (this=0x1adcc80, receiver=0x3e3c0b0, event=0x7fff5551f0c0) at kernel/qcoreapplication.cpp:787
#50 0x00007f85699e9d32 in sendEvent (event=0x7fff5551f0c0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#51 QTimerInfoList::activateTimers (this=0x1af6160) at kernel/qeventdispatcher_unix.cpp:603
#52 0x00007f85699e74e4 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#53 0x00007f8560b4858a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#54 0x00007f8560b48950 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007f8560b48a14 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007f85699e7ea6 in QEventDispatcherGlib::processEvents (this=0x1a7ef40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#57 0x00007f8568e31bbe in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#58 0x00007f85699bbe22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#59 0x00007f85699bc027 in QEventLoop::exec (this=0x7fff5551f320, flags=...) at kernel/qeventloop.cpp:201
#60 0x00007f85699c0759 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#61 0x00007f856cace7b3 in kdemain (argc=1, argv=0x7fff5551f708) at ../../../../plasma/desktop/shell/main.cpp:120
#62 0x00007f856c70f30d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff5551f708, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff5551f6f8) at libc-start.c:226
#63 0x0000000000400671 in _start ()

Reported using DrKonqi

Comment 1 Slavi 2012-01-05 12:59:16 UTC

I was not able to reproduce it (KDE 4.7.3).

Comment 2 Slavi 2012-01-05 19:25:22 UTC

Also I could not reproduce it with KDE 4.7.4

Comment 3 mrl586 2012-01-05 21:16:45 UTC

(In reply to comment #2)
> Also I could not reproduce it with KDE 4.7.4

Can you test it with 4.7.90 or 4.7.95 or 4.7.97?

Comment 4 Mebuntu 2012-01-21 22:47:08 UTC

Created attachment 68079 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.7.97 (4.8 RC2 (4.7.97) using Qt 4.7.4

plasma crashed after I put a memory stick in.  I had just inserted the stick and refreshed the file list in dolphin then it crashed.

-- Backtrace (Reduced):
#6  QDeclarativeExpression::hasError (this=0xfffffffdfffffffd) at qml/qdeclarativeexpression.cpp:769
#7  0x00007f227ffbe31e in QDeclarativeBoundSignal::qt_metacall (this=0x3734b70, c=<optimized out>, id=<optimized out>, a=0x7fffe1c22c30) at qml/qdeclarativeboundsignal.cpp:187
[...]
#9  0x00007f227ff247d4 in QDeclarativeMouseArea::hoverEnterEvent (this=0x38fba40, event=0x7fffe1c22de0) at graphicsitems/qdeclarativemousearea.cpp:624
#10 0x00007f22835ea7a1 in QGraphicsItem::sceneEvent (this=0x38fba50, event=0x7fffe1c22de0) at graphicsview/qgraphicsitem.cpp:6715
#11 0x00007f227ff17bb2 in QDeclarativeItem::sceneEvent (this=0x38fba40, event=0x7fffe1c22de0) at graphicsitems/qdeclarativeitem.cpp:3005

Comment 5 mgolden 2012-01-30 06:31:18 UTC

Created attachment 68325 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.8.00 (4.8.0 using Qt 4.7.4

- What I was doing when the application crashed:

I had just attached a music player - an old iRiver iHP-120 - which is essentially a USB disk.  Plasma crashed and restarted.

-- Backtrace (Reduced):
#6  QDeclarativeExpression::hasError (this=0x4) at qml/qdeclarativeexpression.cpp:769
#7  0x00007fa035fe531e in QDeclarativeBoundSignal::qt_metacall (this=0x529cf30, c=<optimized out>, id=<optimized out>, a=0x7fffe2f72e90) at qml/qdeclarativeboundsignal.cpp:187
[...]
#9  0x00007fa035f4b7d4 in QDeclarativeMouseArea::hoverEnterEvent (this=0x334d080, event=0x7fffe2f73040) at graphicsitems/qdeclarativemousearea.cpp:624
#10 0x00007fa039611861 in QGraphicsItem::sceneEvent (this=0x334d090, event=0x7fffe2f73040) at graphicsview/qgraphicsitem.cpp:6715
#11 0x00007fa035f3ebb2 in QDeclarativeItem::sceneEvent (this=0x334d080, event=0x7fffe2f73040) at graphicsitems/qdeclarativeitem.cpp:3005

Comment 6 mgolden 2012-01-30 06:31:18 UTC

Created attachment 68326 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.8.00 (4.8.0 using Qt 4.7.4

- What I was doing when the application crashed:

I had just attached a music player - an old iRiver iHP-120 - which is essentially a USB disk.  Plasma crashed and restarted.

-- Backtrace (Reduced):
#6  QDeclarativeExpression::hasError (this=0x4) at qml/qdeclarativeexpression.cpp:769
#7  0x00007fa035fe531e in QDeclarativeBoundSignal::qt_metacall (this=0x529cf30, c=<optimized out>, id=<optimized out>, a=0x7fffe2f72e90) at qml/qdeclarativeboundsignal.cpp:187
[...]
#9  0x00007fa035f4b7d4 in QDeclarativeMouseArea::hoverEnterEvent (this=0x334d080, event=0x7fffe2f73040) at graphicsitems/qdeclarativemousearea.cpp:624
#10 0x00007fa039611861 in QGraphicsItem::sceneEvent (this=0x334d090, event=0x7fffe2f73040) at graphicsview/qgraphicsitem.cpp:6715
#11 0x00007fa035f3ebb2 in QDeclarativeItem::sceneEvent (this=0x334d080, event=0x7fffe2f73040) at graphicsitems/qdeclarativeitem.cpp:3005

Comment 7 mgolden 2012-01-30 06:31:18 UTC

Created attachment 68327 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.8.00 (4.8.0 using Qt 4.7.4

- What I was doing when the application crashed:

I had just attached a music player - an old iRiver iHP-120 - which is essentially a USB disk.  Plasma crashed and restarted.

-- Backtrace (Reduced):
#6  QDeclarativeExpression::hasError (this=0x4) at qml/qdeclarativeexpression.cpp:769
#7  0x00007fa035fe531e in QDeclarativeBoundSignal::qt_metacall (this=0x529cf30, c=<optimized out>, id=<optimized out>, a=0x7fffe2f72e90) at qml/qdeclarativeboundsignal.cpp:187
[...]
#9  0x00007fa035f4b7d4 in QDeclarativeMouseArea::hoverEnterEvent (this=0x334d080, event=0x7fffe2f73040) at graphicsitems/qdeclarativemousearea.cpp:624
#10 0x00007fa039611861 in QGraphicsItem::sceneEvent (this=0x334d090, event=0x7fffe2f73040) at graphicsview/qgraphicsitem.cpp:6715
#11 0x00007fa035f3ebb2 in QDeclarativeItem::sceneEvent (this=0x334d080, event=0x7fffe2f73040) at graphicsitems/qdeclarativeitem.cpp:3005

Comment 8 Admc 2012-01-31 20:55:19 UTC

Created attachment 68379 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.8.00 (4.8.0 using Qt 4.7.4

- What I was doing when the application crashed:

I tried to open USB Stick with Doplhin using plasma devices applet.

-- Backtrace (Reduced):
#7  QDeclarativeExpression::hasError (this=0x1) at qml/qdeclarativeexpression.cpp:769
#8  0x011dc672 in QDeclarativeBoundSignal::qt_metacall (this=0xaae1f48, c=QMetaObject::InvokeMetaMethod, id=4, a=0xbfcdb7a4) at qml/qdeclarativeboundsignal.cpp:187
#9  0x07471b7d in metacall (argv=0xbfcdb7a4, idx=4, cl=QMetaObject::InvokeMetaMethod, object=0xaae1f48) at kernel/qmetaobject.cpp:237
[...]
#12 0x01299e75 in QDeclarativeMouseArea::entered (this=0xab728f8) at .moc/release-shared/moc_qdeclarativemousearea_p.cpp:507
#13 0x011385ad in QDeclarativeMouseArea::setHovered (this=0xab728f8, h=true) at graphicsitems/qdeclarativemousearea.cpp:876

Comment 9 Stefan 2012-02-04 15:11:36 UTC

Created attachment 68486 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.8.00 (4.8.0 using Qt 4.7.4

- What I was doing when the application crashed:

I inserted an USB stick. Same as the other poster did.

-- Backtrace (Reduced):
#7  QDeclarativeExpression::hasError (this=0x3e) at qml/qdeclarativeexpression.cpp:769
#8  0xb3aa3672 in QDeclarativeBoundSignal::qt_metacall (this=0xa539cf8, c=QMetaObject::InvokeMetaMethod, id=4, a=0xbf82b3f4) at qml/qdeclarativeboundsignal.cpp:187
#9  0xb64fbb7d in metacall (argv=0xbf82b3f4, idx=4, cl=QMetaObject::InvokeMetaMethod, object=0xa539cf8) at kernel/qmetaobject.cpp:237
[...]
#12 0xb3b60e75 in QDeclarativeMouseArea::entered (this=0xa447260) at .moc/release-shared/moc_qdeclarativemousearea_p.cpp:507
#13 0xb39ff5ad in QDeclarativeMouseArea::setHovered (this=0xa447260, h=true) at graphicsitems/qdeclarativemousearea.cpp:876

Comment 10 ultrabla 2012-02-08 13:19:54 UTC

Created attachment 68622 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.8.00 (4.8.0 using Qt 4.7.4

- What I was doing when the application crashed:
plugged a usb device into the computer. 
i plugged in the very SAME device into that computer a few hours earlier and disconnected it as usual.  maybe that is relevant.

-- Backtrace (Reduced):
#6  QDeclarativeExpression::hasError (this=0x4) at qml/qdeclarativeexpression.cpp:769
#7  0x00007fa88701431e in QDeclarativeBoundSignal::qt_metacall (this=0x5508ef0, c=<optimized out>, id=<optimized out>, a=0x7fff8233d080) at qml/qdeclarativeboundsignal.cpp:187
[...]
#9  0x00007fa886f7a7d4 in QDeclarativeMouseArea::hoverEnterEvent (this=0x73d4740, event=0x7fff8233d230) at graphicsitems/qdeclarativemousearea.cpp:624
#10 0x00007fa88a640861 in QGraphicsItem::sceneEvent (this=0x73d4750, event=0x7fff8233d230) at graphicsview/qgraphicsitem.cpp:6715
#11 0x00007fa886f6dbb2 in QDeclarativeItem::sceneEvent (this=0x73d4740, event=0x7fff8233d230) at graphicsitems/qdeclarativeitem.cpp:3005

Comment 11 Jekyll Wu 2012-02-09 10:38:14 UTC

*** Bug 293694 has been marked as a duplicate of this bug. ***

Comment 12 hog 2012-02-14 20:54:24 UTC

Created attachment 68802 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.8.00 (4.8.0 using Qt 4.7.4

- What I was doing when the application crashed:

I attachesd a USB Harddisk-Drive (2TB) to my desktop-computer.

-- Backtrace (Reduced):
#6  QDeclarativeExpression::hasError (this=0x4) at qml/qdeclarativeexpression.cpp:769
#7  0x00007f575f0a331e in QDeclarativeBoundSignal::qt_metacall (this=0x1c16f00, c=<optimized out>, id=<optimized out>, a=0x7fff3eba1180) at qml/qdeclarativeboundsignal.cpp:187
[...]
#9  0x00007f575f0097d4 in QDeclarativeMouseArea::hoverEnterEvent (this=0x32e5bc0, event=0x7fff3eba1330) at graphicsitems/qdeclarativemousearea.cpp:624
#10 0x00007f57626cf861 in QGraphicsItem::sceneEvent (this=0x32e5bd0, event=0x7fff3eba1330) at graphicsview/qgraphicsitem.cpp:6715
#11 0x00007f575effcbb2 in QDeclarativeItem::sceneEvent (this=0x32e5bc0, event=0x7fff3eba1330) at graphicsitems/qdeclarativeitem.cpp:3005

Comment 13 Jekyll Wu 2012-05-26 19:53:04 UTC

*** Bug 293887 has been marked as a duplicate of this bug. ***

Comment 14 Martin Flöser 2013-05-28 20:06:03 UTC

Thank you for this crash report and helping to improve our software. Unfortunately we were not able to work on this specific report yet. Nowadays the version this crash was reported against is no longer maintained and this makes it very difficult to work on this report as the source code might have changed and the information in the backtrace is no longer valid.

Also it is quite likely that this problem got fixed in a later version. Crash reports are very often reported multiple times.

If you are able to reproduce this crash with the latest version of KDE Plasma (4.10.3) please reopen this report and adjust the version information in the dropdown above and please also include a new backtrace as generated by the crash reporting tool. Please also make sure that the steps on how to reproduce the crash are precise and correct. Thank you!

Comment 15 Thomas McNicholas 2013-05-28 21:27:15 UTC

Hi Martin,

Thanks for replying. I can't remember how long ago I had this bug, probably
a least a year or more. Since then the bug has been fixed by the community.
I'm now running Kubuntu 13.10 with KDE 4.10.3 and it's as solid as a rock
:-)

Cheers

Thomas


On 28 May 2013 21:06, Martin Gräßlin <mgraesslin@kde.org> wrote:

> https://bugs.kde.org/show_bug.cgi?id=290648
>
> Martin Gräßlin <mgraesslin@kde.org> changed:
>
>            What    |Removed                     |Added
>
> ----------------------------------------------------------------------------
>              Status|UNCONFIRMED                 |RESOLVED
>          Resolution|---                         |UNMAINTAINED
>
> --- Comment #14 from Martin Gräßlin <mgraesslin@kde.org> ---
> Thank you for this crash report and helping to improve our software.
> Unfortunately we were not able to work on this specific report yet.
> Nowadays
> the version this crash was reported against is no longer maintained and
> this
> makes it very difficult to work on this report as the source code might
> have
> changed and the information in the backtrace is no longer valid.
>
> Also it is quite likely that this problem got fixed in a later version.
> Crash
> reports are very often reported multiple times.
>
> If you are able to reproduce this crash with the latest version of KDE
> Plasma
> (4.10.3) please reopen this report and adjust the version information in
> the
> dropdown above and please also include a new backtrace as generated by the
> crash reporting tool. Please also make sure that the steps on how to
> reproduce
> the crash are precise and correct. Thank you!
>
> --
> You are receiving this mail because:
> You are on the CC list for the bug.