Bug 289281

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-14-generic x86_64
Distribution: Ubuntu 11.10

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

Looking at a website in firefox.

Programs running:
eclipse, kate, firefox, thunderbird

-- Backtrace:
Application: Plasma-Desktop-Umgebung (plasma-desktop), signal: Aborted
[Current thread is 1 (Thread 0x7f33bb0217a0 (LWP 2236))]

Thread 4 (Thread 0x7f3397988700 (LWP 2248)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f33ba89d9df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f33ba89bd71 in __GI___libc_free (mem=0x7f33babb91c0) at malloc.c:3736
#3  0x00007f33b7ae6665 in socketNotifierSourceCheck (source=0x247aa00) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007f33aee7f734 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f33aee7ff82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f33aee80429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f33b7ae6ed6 in QEventDispatcherGlib::processEvents (this=0x21d6f50, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007f33b7abacf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f33b7abaef7 in QEventLoop::exec (this=0x7f3397987db0, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007f33b79d227f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#11 0x00007f33b7a9dcbf in QInotifyFileSystemWatcherEngine::run (this=0x2481f20) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007f33b79d4d05 in QThreadPrivate::start (arg=0x2481f20) at thread/qthread_unix.cpp:331
#13 0x00007f33af98cefc in start_thread (arg=0x7f3397988700) at pthread_create.c:304
#14 0x00007f33ba90089d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f3395648700 (LWP 2250)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f33ba89d9df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f33ba89bd71 in __GI___libc_free (mem=0x7f33babb91c0) at malloc.c:3736
#3  0x00007f33b7ae6665 in socketNotifierSourceCheck (source=0x250d590) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007f33aee7f734 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f33aee7ff82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f33aee80429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f33b7ae6ed6 in QEventDispatcherGlib::processEvents (this=0x1d14f20, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007f33b7abacf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f33b7abaef7 in QEventLoop::exec (this=0x7f3395647db0, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007f33b79d227f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#11 0x00007f33b7a9dcbf in QInotifyFileSystemWatcherEngine::run (this=0x250c680) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007f33b79d4d05 in QThreadPrivate::start (arg=0x250c680) at thread/qthread_unix.cpp:331
#13 0x00007f33af98cefc in start_thread (arg=0x7f3395648700) at pthread_create.c:304
#14 0x00007f33ba90089d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f338ee40700 (LWP 2251)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f33ba89d9df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f33ba89bd71 in __GI___libc_free (mem=0x7f33babb91c0) at malloc.c:3736
#3  0x00007f33aee7b4e1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f33b7ae6d90 in QEventDispatcherGlib::~QEventDispatcherGlib (this=0x2703620, __in_chrg=<optimized out>) at kernel/qeventdispatcher_glib.cpp:387
#5  0x00007f33b7ae6e49 in QEventDispatcherGlib::~QEventDispatcherGlib (this=0x2703620, __in_chrg=<optimized out>) at kernel/qeventdispatcher_glib.cpp:401
#6  0x00007f33b79d3e34 in QThreadPrivate::finish (arg=0x7f33b7def580) at thread/qthread_unix.cpp:367
#7  0x00007f33b79d4d0d in ~__pthread_cleanup_class (this=<synthetic pointer>, __in_chrg=<optimized out>) at /usr/include/pthread.h:545
#8  ~__pthread_cleanup_class (this=<synthetic pointer>, __in_chrg=<optimized out>) at thread/qthread_unix.cpp:824
#9  QThreadPrivate::start (arg=0x7f33b7def580) at thread/qthread_unix.cpp:290
#10 0x00007f33af98cefc in start_thread (arg=0x7f338ee40700) at pthread_create.c:304
#11 0x00007f33ba90089d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f33bb0217a0 (LWP 2236)):
[KCrash Handler]
#6  0x00007f33ba8553a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f33ba858b0b in __GI_abort () at abort.c:92
#8  0x00007f33ba88d113 in __libc_message (do_abort=2, fmt=0x7f33ba97e0d8 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007f33ba897a96 in malloc_printerr (action=3, str=0x7f33ba97e2a0 "free(): invalid next size (normal)", ptr=<optimized out>) at malloc.c:6283
#10 0x00007f33ba89bd7c in __GI___libc_free (mem=<optimized out>) at malloc.c:3738
#11 0x00007f33b6f82130 in deleteData (d=0x3007cd0) at painting/qbrush.cpp:250
#12 cleanup (d=0x3007cd0) at painting/qbrush.cpp:257
#13 ~QScopedPointer (this=0x2fdf7f8, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#14 QBrush::~QBrush (this=0x2fdf7f8, __in_chrg=<optimized out>) at painting/qbrush.cpp:574
#15 0x00007f33b6e9a72c in ~QPalettePrivate (this=0x2fdf780, __in_chrg=<optimized out>) at kernel/qpalette.cpp:51
#16 ~QPalette (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qpalette.cpp:729
#17 QPalette::~QPalette (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qpalette.cpp:726
#18 0x00007f33b7492dff in QGraphicsWidgetPrivate::~QGraphicsWidgetPrivate (this=0x2fdf530, __in_chrg=<optimized out>) at graphicsview/qgraphicswidget_p.cpp:103
#19 0x00007f33b745394e in ~QGraphicsProxyWidgetPrivate (this=0x2fdf530, __in_chrg=<optimized out>) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsproxywidget_p.h:63
#20 QGraphicsProxyWidgetPrivate::~QGraphicsProxyWidgetPrivate (this=<optimized out>, __in_chrg=<optimized out>) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsproxywidget_p.h:63
#21 0x00007f33b743eeaa in cleanup (pointer=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62
#22 ~QScopedPointer (this=0x2867458, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#23 QGraphicsItem::~QGraphicsItem (this=0x2867450, __in_chrg=<optimized out>) at graphicsview/qgraphicsitem.cpp:1448
#24 0x00007f33b748e540 in ~QGraphicsObject (this=0x2867440, __in_chrg=<optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#25 QGraphicsWidget::~QGraphicsWidget (this=0x2867440, __in_chrg=<optimized out>) at graphicsview/qgraphicswidget.cpp:232
#26 0x00007f33ba4e9f89 in Plasma::Label::~Label (this=0x2867440, __in_chrg=<optimized out>) at ../../plasma/widgets/label.cpp:115
#27 0x00007f33b743edc6 in QGraphicsItem::~QGraphicsItem (this=0x300c160, __in_chrg=<optimized out>) at graphicsview/qgraphicsitem.cpp:1488
#28 0x00007f33b748e540 in ~QGraphicsObject (this=0x300c150, __in_chrg=<optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#29 QGraphicsWidget::~QGraphicsWidget (this=0x300c150, __in_chrg=<optimized out>) at graphicsview/qgraphicswidget.cpp:232
#30 0x00007f338d1cf859 in NotificationWidget::~NotificationWidget (this=0x300c150, __in_chrg=<optimized out>) at ../../../../../plasma/generic/applets/notifications/ui/notificationwidget.cpp:198
#31 0x00007f33b7ad2a88 in QObject::event (this=0x300c150, e=<optimized out>) at kernel/qobject.cpp:1200
#32 0x00007f33b748a89b in QGraphicsWidget::event (this=0x300c150, event=0x2e82290) at graphicsview/qgraphicswidget.cpp:1455
#33 0x00007f33b6e6c424 in notify_helper (e=0x2e82290, receiver=0x300c150, this=0x19d14c0) at kernel/qapplication.cpp:4486
#34 QApplicationPrivate::notify_helper (this=0x19d14c0, receiver=0x300c150, e=0x2e82290) at kernel/qapplication.cpp:4458
#35 0x00007f33b6e71291 in QApplication::notify (this=0x19b3e10, receiver=0x300c150, e=0x2e82290) at kernel/qapplication.cpp:4365
#36 0x00007f33b876a126 in KApplication::notify (this=0x19b3e10, receiver=0x300c150, event=0x2e82290) at ../../kdeui/kernel/kapplication.cpp:311
#37 0x00007f33b7abbafc in QCoreApplication::notifyInternal (this=0x19b3e10, receiver=0x300c150, event=0x2e82290) at kernel/qcoreapplication.cpp:787
#38 0x00007f33b7abf51f in sendEvent (event=0x2e82290, receiver=0x300c150) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#39 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1946430) at kernel/qcoreapplication.cpp:1428
#40 0x00007f33b7ae6a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#41 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#42 0x00007f33aee7fa5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f33aee80258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007f33aee80429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f33b7ae6ed6 in QEventDispatcherGlib::processEvents (this=0x1947f40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#46 0x00007f33b6f1407e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#47 0x00007f33b7abacf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#48 0x00007f33b7abaef7 in QEventLoop::exec (this=0x7fffd1d26eb0, flags=...) at kernel/qeventloop.cpp:201
#49 0x00007f33b7abf789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#50 0x00007f33babff1a3 in kdemain (argc=1, argv=0x7fffd1d27298) at ../../../../plasma/desktop/shell/main.cpp:120
#51 0x00007f33ba84030d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fffd1d27298, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffd1d27288) at libc-start.c:226
#52 0x0000000000400671 in _start ()

Possible duplicates by query: bug 288597, bug 286829, bug 286234, bug 286217, bug 285571.

Reported using DrKonqi