Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.00 (KDE 4.5.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.32-24-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
Plasma crashed some time after I opened system settings. I was doing nothing particular.

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7722720 (LWP 1361))]

Thread 3 (Thread 0xae38eb70 (LWP 1385)):
#0  0x001eab8e in pthread_mutex_lock () from /lib/tls/i686/cmov/libc.so.6
#1  0x0201bb03 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#2  0x0201bee9 in ?? () from /lib/libglib-2.0.so.0
#3  0x0201c4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x018981cf in QEventDispatcherGlib::processEvents (this=0x8e24a98, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#5  0x01868419 in QEventLoop::processEvents (this=0xae38e280, flags=) at kernel/qeventloop.cpp:149
#6  0x0186889a in QEventLoop::exec (this=0xae38e280, flags=...) at kernel/qeventloop.cpp:201
#7  0x01765b5e in QThread::exec (this=0x91f0ad8) at thread/qthread.cpp:490
#8  0x0184755b in QInotifyFileSystemWatcherEngine::run (this=0x91f0ad8) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x01768e39 in QThreadPrivate::start (arg=0x91f0ad8) at thread/qthread_unix.cpp:266
#10 0x00b6a96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#11 0x001dda4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xac3c0b70 (LWP 1394)):
#0  0x00bac422 in __kernel_vsyscall ()
#1  0x00b6f015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x001ea9dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0137d437 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x147b1a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0x0137d481 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x147b1a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0x00b6a96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0x001dda4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7722720 (LWP 1361)):
[KCrash Handler]
#7  0x02ee6837 in DBusNotificationProtocol::notificationDeleted (this=0x980d0e8, source=...)
    at ../../../../../plasma/generic/applets/notifications/protocols/notifications/dbusnotificationprotocol.cpp:181
#8  0x02ee7c9d in DBusNotificationProtocol::qt_metacall (this=0x980d0e8, _c=QMetaObject::InvokeMetaMethod, _id=10, _a=0xbfe822b8) at ./dbusnotificationprotocol.moc:88
#9  0x0186f6ca in QMetaObject::metacall (object=0x980d0e8, cl=158781308, idx=10, argv=0xbfe822b8) at kernel/qmetaobject.cpp:237
#10 0x01882455 in QMetaObject::activate (sender=0x976cf70, m=0x2f04dcc, local_signal_index=0, argv=0xbfe822b8) at kernel/qobject.cpp:3280
#11 0x02edf0a3 in DBusNotification::notificationDeleted (this=0x976cf70, _t1=...) at moc_dbusnotification.cpp:98
#12 0x02ee8144 in ~DBusNotification (this=0x976cf70, __in_chrg=<value optimized out>) at ../../../../../plasma/generic/applets/notifications/protocols/notifications/dbusnotification.cpp:35
#13 0x0187a765 in qDeleteInEventHandler (o=0x9822ee8) at kernel/qobject.cpp:3988
#14 0x0187c488 in QObject::event (this=0x976cf70, e=0x660065) at kernel/qobject.cpp:1202
#15 0x04a150cc in QApplicationPrivate::notify_helper (this=0x888fdb8, receiver=0x976cf70, e=0x9812990) at kernel/qapplication.cpp:4389
#16 0x04a1b11e in QApplication::notify (this=0x8880810, receiver=0x976cf70, e=0x9812990) at kernel/qapplication.cpp:3791
#17 0x0101582a in KApplication::notify (this=0x8880810, receiver=0x976cf70, event=0x9812990) at ../../kdeui/kernel/kapplication.cpp:310
#18 0x0186996b in QCoreApplication::notifyInternal (this=0x8880810, receiver=0x976cf70, event=0x9812990) at kernel/qcoreapplication.cpp:732
#19 0x0186cbcb in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x8869c68) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8869c68) at kernel/qcoreapplication.cpp:1373
#21 0x0186cd8d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#22 0x0189869f in QCoreApplication::sendPostedEvents (s=0x8891ef8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#23 postEventSourceDispatch (s=0x8891ef8) at kernel/qeventdispatcher_glib.cpp:276
#24 0x020185e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#25 0x0201c2d8 in ?? () from /lib/libglib-2.0.so.0
#26 0x0201c4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#27 0x01898195 in QEventDispatcherGlib::processEvents (this=0x8888538, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#28 0x04ad63b5 in QGuiEventDispatcherGlib::processEvents (this=0x8888538, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x01868419 in QEventLoop::processEvents (this=0xbfe82ab4, flags=) at kernel/qeventloop.cpp:149
#30 0x0186889a in QEventLoop::exec (this=0xbfe82ab4, flags=...) at kernel/qeventloop.cpp:201
#31 0x0186ce4f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#32 0x04a13ef7 in QApplication::exec () at kernel/qapplication.cpp:3665
#33 0x0076bb1e in kdemain (argc=1, argv=0xbfe82cc4) at ../../../../plasma/desktop/shell/main.cpp:118
#34 0x0804860b in main (argc=1, argv=0xbfe82cc4) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 246907, bug 246750, bug 246748, bug 245011, bug 243761.

Reported using DrKonqi