Bug 280572

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.2
Operating System: Linux 3.0.0-7-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
soon after resuming from a suspend, Plasma crashed while i was browsing the web in Firefox.

i have text file previews turned on in a Folder View widget set to view my home directory.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f411f2207c0 (LWP 2620))]

Thread 4 (Thread 0x7f40fb7f8700 (LWP 2621)):
#0  __poll (fds=0x7f40f40024a0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:85
#1  0x00007f411354a104 in g_main_context_poll (context=0x7f40f40009c0, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3404
#2  g_main_context_iterate (context=0x7f40f40009c0, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3086
#3  0x00007f411354a639 in g_main_context_iteration (context=0x7f40f40009c0, may_block=1) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3154
#4  0x00007f411bd36446 in QEventDispatcherGlib::processEvents (this=0x7f40f40008d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f411bd0a882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f411bd0aabc in QEventLoop::exec (this=0x7f40fb7f7cd0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f411bc21924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x00007f411bcecc2f in QInotifyFileSystemWatcherEngine::run (this=0x1e11f40) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f411bc24175 in QThreadPrivate::start (arg=0x1e11f40) at thread/qthread_unix.cpp:320
#10 0x00007f41115cd56c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007f4114051d8c in start_thread (arg=0x7f40fb7f8700) at pthread_create.c:304
#12 0x00007f411eb2704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f40f8f70700 (LWP 2622)):
#0  0x00007f41140543c4 in __pthread_mutex_lock (mutex=0x1fba228) at pthread_mutex_lock.c:61
#1  0x00007f411354a624 in g_main_context_iteration (context=0x1fba220, may_block=1) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3153
#2  0x00007f411bd36446 in QEventDispatcherGlib::processEvents (this=0x1fb9db0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#3  0x00007f411bd0a882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#4  0x00007f411bd0aabc in QEventLoop::exec (this=0x7f40f8f6fcd0, flags=...) at kernel/qeventloop.cpp:201
#5  0x00007f411bc21924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#6  0x00007f411bcecc2f in QInotifyFileSystemWatcherEngine::run (this=0x1fb9070) at io/qfilesystemwatcher_inotify.cpp:248
#7  0x00007f411bc24175 in QThreadPrivate::start (arg=0x1fb9070) at thread/qthread_unix.cpp:320
#8  0x00007f41115cd56c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f4114051d8c in start_thread (arg=0x7f40f8f70700) at pthread_create.c:304
#10 0x00007f411eb2704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f40ef4a1700 (LWP 2630)):
#0  0x00007f411eb19f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f411354a104 in g_main_context_poll (context=0x25ca710, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3404
#2  g_main_context_iterate (context=0x25ca710, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3086
#3  0x00007f411354a9f2 in g_main_loop_run (loop=0x25ca6f0) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3299
#4  0x00007f40f05b8c44 in gdbus_shared_thread_func (data=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./gio/gdbusprivate.c:276
#5  0x00007f41135713e4 in g_thread_create_proxy (data=0x25ca7f0) at /build/buildd/glib2.0-2.28.6/./glib/gthread.c:1897
#6  0x00007f41115cd56c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#7  0x00007f4114051d8c in start_thread (arg=0x7f40ef4a1700) at pthread_create.c:304
#8  0x00007f411eb2704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f411f2207c0 (LWP 2620)):
[KCrash Handler]
#6  QObject::~QObject (this=0x2ee3cf0, __in_chrg=<value optimized out>) at kernel/qobject.cpp:881
#7  0x00007f411b53ade3 in ~QTextEditControl (this=<value optimized out>, __in_chrg=<value optimized out>) at widgets/qtextedit.cpp:83
#8  QTextEditControl::~QTextEditControl (this=<value optimized out>, __in_chrg=<value optimized out>) at widgets/qtextedit.cpp:83
#9  0x00007f411bd1dc14 in QObjectPrivate::deleteChildren (this=0x2fbdcf0) at kernel/qobject.cpp:1964
#10 0x00007f411b114ef2 in QWidget::~QWidget (this=0x2f56540, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1631
#11 0x00007f411ca8b1f9 in KTextBrowser::~KTextBrowser (this=0x2f56540, __in_chrg=<value optimized out>) at ../../kdeui/widgets/ktextbrowser.cpp:60
#12 0x00007f411b6b5144 in QGraphicsProxyWidget::~QGraphicsProxyWidget (this=<value optimized out>, __in_chrg=<value optimized out>) at graphicsview/qgraphicsproxywidget.cpp:554
#13 0x00007f411e735f69 in Plasma::TextBrowser::~TextBrowser (this=0x2fb5d00, __in_chrg=<value optimized out>) at ../../plasma/widgets/textbrowser.cpp:103
#14 0x00007f411b6a2275 in QGraphicsItem::~QGraphicsItem (this=0x21cab90, __in_chrg=<value optimized out>) at graphicsview/qgraphicsitem.cpp:1481
#15 0x00007f411b6f3da8 in ~QGraphicsObject (this=0x21cab80, __in_chrg=<value optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#16 QGraphicsWidget::~QGraphicsWidget (this=0x21cab80, __in_chrg=<value optimized out>) at graphicsview/qgraphicswidget.cpp:232
#17 0x00007f411b6f3f29 in QGraphicsWidget::~QGraphicsWidget (this=0x21cab80, __in_chrg=<value optimized out>) at graphicsview/qgraphicswidget.cpp:277
#18 0x00007f411b6a2275 in QGraphicsItem::~QGraphicsItem (this=0x27fecb0, __in_chrg=<value optimized out>) at graphicsview/qgraphicsitem.cpp:1481
#19 0x00007f411b6f3da8 in ~QGraphicsObject (this=0x27feca0, __in_chrg=<value optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#20 QGraphicsWidget::~QGraphicsWidget (this=0x27feca0, __in_chrg=<value optimized out>) at graphicsview/qgraphicswidget.cpp:232
#21 0x00007f40f16e25b9 in NotificationWidget::~NotificationWidget (this=0x27feca0, __in_chrg=<value optimized out>) at ../../../../../plasma/generic/applets/notifications/ui/notificationwidget.cpp:198
#22 0x00007f411bd1f4c8 in QObject::event (this=0x27feca0, e=<value optimized out>) at kernel/qobject.cpp:1209
#23 0x00007f411b6f01bb in QGraphicsWidget::event (this=0x27feca0, event=0x2f756d0) at graphicsview/qgraphicswidget.cpp:1423
#24 0x00007f411b0c89f4 in QApplicationPrivate::notify_helper (this=0x12ed0a0, receiver=0x27feca0, e=0x2f756d0) at kernel/qapplication.cpp:4462
#25 0x00007f411b0cd3ba in QApplication::notify (this=<value optimized out>, receiver=0x27feca0, e=0x2f756d0) at kernel/qapplication.cpp:4341
#26 0x00007f411c9ab796 in KApplication::notify (this=0x12caf00, receiver=0x27feca0, event=0x2f756d0) at ../../kdeui/kernel/kapplication.cpp:311
#27 0x00007f411bd0b49c in QCoreApplication::notifyInternal (this=0x12caf00, receiver=0x27feca0, event=0x2f756d0) at kernel/qcoreapplication.cpp:731
#28 0x00007f411bd0ec25 in sendEvent (receiver=0x0, event_type=0, data=0x120bb00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#29 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x120bb00) at kernel/qcoreapplication.cpp:1372
#30 0x00007f411bd36253 in sendPostedEvents (s=0x12ef960) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#31 postEventSourceDispatch (s=0x12ef960) at kernel/qeventdispatcher_glib.cpp:277
#32 0x00007f4113549bcd in g_main_dispatch (context=0x12ef880) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:2440
#33 g_main_context_dispatch (context=0x12ef880) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3013
#34 0x00007f411354a3a8 in g_main_context_iterate (context=0x12ef880, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3091
#35 0x00007f411354a639 in g_main_context_iteration (context=0x12ef880, may_block=1) at /build/buildd/glib2.0-2.28.6/./glib/gmain.c:3154
#36 0x00007f411bd363ef in QEventDispatcherGlib::processEvents (this=0x120b2e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#37 0x00007f411b1724de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007f411bd0a882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007f411bd0aabc in QEventLoop::exec (this=0x7fffd6f09cf0, flags=...) at kernel/qeventloop.cpp:201
#40 0x00007f411bd0eecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#41 0x00007f411ee159dc in kdemain (argc=1, argv=0x7fffd6f0a0f8) at ../../../../plasma/desktop/shell/main.cpp:120
#42 0x00007f411ea5feff in __libc_start_main (main=0x400740 <main(int, char**)>, argc=1, ubp_av=0x7fffd6f0a0f8, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffd6f0a0e8) at libc-start.c:226
#43 0x0000000000400669 in _start ()

Reported using DrKonqi