Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-10-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:Noticed high memory utilization while using easytag. Easytag was becoming very slow, so I clicked on reboot and the system crashed. Using Kde 4.7 through repos. HP HDX 16 with 4gb ram. Installed from Desktop amd_64.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f32b69177c0 (LWP 547))]

Thread 4 (Thread 0x7f3292ca5700 (LWP 548)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f3292ca49e0 in ?? ()
#2  0x00007fff90bff7b2 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 3 (Thread 0x7f328bfff700 (LWP 551)):
#0  __pthread_mutex_unlock (mutex=0x1273dc8) at pthread_mutex_unlock.c:289
#1  0x00007f32aac34661 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f32b3424446 in QEventDispatcherGlib::processEvents (this=0x12735d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#3  0x00007f32b33f8882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#4  0x00007f32b33f8abc in QEventLoop::exec (this=0x7f328bffecd0, flags=...) at kernel/qeventloop.cpp:201
#5  0x00007f32b330f924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#6  0x00007f32b33dac2f in QInotifyFileSystemWatcherEngine::run (this=0x1272b50) at io/qfilesystemwatcher_inotify.cpp:248
#7  0x00007f32b3312175 in QThreadPrivate::start (arg=0x1272b50) at thread/qthread_unix.cpp:320
#8  0x00007f32a8cb9853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f32ab73bd8c in start_thread (arg=0x7f328bfff700) at pthread_create.c:304
#10 0x00007f32b621504d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f328725f700 (LWP 609)):
#0  __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f32aac34104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f32aac349f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3288376c44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f32aac5b3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f32a8cb9853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007f32ab73bd8c in start_thread (arg=0x7f328725f700) at pthread_create.c:304
#7  0x00007f32b621504d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f32b69177c0 (LWP 547)):
[KCrash Handler]
#6  0x0000000000c83050 in ?? ()
#7  0x00007f329c78dda4 in TaskGroupItem::~TaskGroupItem (this=0x21420a0, __in_chrg=<value optimized out>) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:82
#8  0x00007f329c78de49 in TaskGroupItem::~TaskGroupItem (this=0x21420a0, __in_chrg=<value optimized out>) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:83
#9  0x00007f32b340d4c8 in QObject::event (this=0x21420a0, e=<value optimized out>) at kernel/qobject.cpp:1209
#10 0x00007f32b2dde1bb in QGraphicsWidget::event (this=0x21420a0, event=0x19d12a0) at graphicsview/qgraphicswidget.cpp:1423
#11 0x00007f32b27b69f4 in QApplicationPrivate::notify_helper (this=0x7abbb0, receiver=0x21420a0, e=0x19d12a0) at kernel/qapplication.cpp:4462
#12 0x00007f32b27bb3ba in QApplication::notify (this=<value optimized out>, receiver=0x21420a0, e=0x19d12a0) at kernel/qapplication.cpp:4341
#13 0x00007f32b4099796 in KApplication::notify (this=0x78b290, receiver=0x21420a0, event=0x19d12a0) at ../../kdeui/kernel/kapplication.cpp:311
#14 0x00007f32b33f949c in QCoreApplication::notifyInternal (this=0x78b290, receiver=0x21420a0, event=0x19d12a0) at kernel/qcoreapplication.cpp:731
#15 0x00007f32b33fcc25 in sendEvent (receiver=0x0, event_type=52, data=0x6cbb00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#16 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x6cbb00) at kernel/qcoreapplication.cpp:1372
#17 0x00007f32b33fcf0e in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1015
#18 0x00007f32b65039dc in kdemain (argc=1, argv=0x7fff90b63d48) at ../../../../plasma/desktop/shell/main.cpp:120
#19 0x00007f32b614deff in __libc_start_main (main=0x400740 <main(int, char**)>, argc=1, ubp_av=0x7fff90b63d48, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff90b63d38) at libc-start.c:226
#20 0x0000000000400669 in _start ()

This bug may be a duplicate of or related to bug 276825, bug 275286.

Possible duplicates by query: bug 279200, bug 278733, bug 278732, bug 278476, bug 276977.

Reported using DrKonqi