Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.3 (4.7.3)
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: KDE desktop reported segfault after exiting from gedit.  What follows are the console messages from that gedit session.  Note I failed to sudo so I could not use gedit and therefore exited.

steve@multicore:~/Downloads$ gedit /root/.bashrc

** (gedit:5961): WARNING **: Could not load theme icon gtk-home: Icon 'gtk-home' not present in theme
steve@multicore:~/Downloads$ sudo gedit /root/.bashrc
[sudo] password for steve: 

** (gedit:5966): WARNING **: Could not load theme icon gtk-home: Icon 'gtk-home' not present in theme

(gedit:5966): Gtk-WARNING **: Attempting to store changes into `/root/.local/share/recently-used.xbel', but failed: Failed to create file '/root/.local/share/recently-used.xbel.NIKD7V': No such file or directory

(gedit:5966): Gtk-WARNING **: Attempting to set the permissions of `/root/.local/share/recently-used.xbel', but failed: No such file or directory

(gedit:5966): Gtk-WARNING **: Attempting to store changes into `/root/.local/share/recently-used.xbel', but failed: Failed to create file '/root/.local/share/recently-used.xbel.UKEW6V': No such file or directory

(gedit:5966): Gtk-WARNING **: Attempting to set the permissions of `/root/.local/share/recently-used.xbel', but failed: No such file or directory

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f398af8a7c0 (LWP 1659))]

Thread 9 (Thread 0x7f3966173700 (LWP 1660)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f39661729f0 in ?? ()
#2  0x00007fff5f41e7e7 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 8 (Thread 0x7f395d3b6700 (LWP 1666)):
#0  0x00007f398a873773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f397edfdf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f397edfe792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f395de94516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f397ee232b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f397c11756c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007f397f90aefc in start_thread (arg=0x7f395d3b6700) at pthread_create.c:304
#7  0x00007f398a87f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f3955264700 (LWP 2174)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f39879531ab in wait (time=18446744073709551615, this=0x25c0170) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2549000, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f398374d864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2562760, th=0x2f8f930) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f398374fe0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2543e60, th=0x2f8f930) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f398374fe24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2543e60, th=0x2f8f930) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f398374fe24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2543e60, th=0x2f8f930) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f398374eccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f3955263d20, parent=0x2562760, th=0x2f8f930) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f398374ed5b in ThreadWeaver::Thread::run (this=0x2f8f930) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f3987952d05 in QThreadPrivate::start (arg=0x2f8f930) at thread/qthread_unix.cpp:331
#10 0x00007f397c11756c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007f397f90aefc in start_thread (arg=0x7f3955264700) at pthread_create.c:304
#12 0x00007f398a87f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f3956466700 (LWP 2175)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f39879531ab in wait (time=18446744073709551615, this=0x25c0170) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2549000, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f398374d864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2562760, th=0x3136b30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f398374fe0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2543e60, th=0x3136b30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f398374fe24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2543e60, th=0x3136b30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f398374eccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f3956465d20, parent=0x2562760, th=0x3136b30) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f398374ed5b in ThreadWeaver::Thread::run (this=0x3136b30) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f3987952d05 in QThreadPrivate::start (arg=0x3136b30) at thread/qthread_unix.cpp:331
#9  0x00007f397c11756c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f397f90aefc in start_thread (arg=0x7f3956466700) at pthread_create.c:304
#11 0x00007f398a87f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f39648de700 (LWP 2176)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f39879531ab in wait (time=18446744073709551615, this=0x25c0170) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2549000, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f398374d864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2562760, th=0x42804a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f398374fe0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2543e60, th=0x42804a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f398374fe24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2543e60, th=0x42804a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f398374fe24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2543e60, th=0x42804a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f398374eccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f39648ddd20, parent=0x2562760, th=0x42804a0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f398374ed5b in ThreadWeaver::Thread::run (this=0x42804a0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f3987952d05 in QThreadPrivate::start (arg=0x42804a0) at thread/qthread_unix.cpp:331
#10 0x00007f397c11756c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007f397f90aefc in start_thread (arg=0x7f39648de700) at pthread_create.c:304
#12 0x00007f398a87f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f395dbb7700 (LWP 2177)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f39879531ab in wait (time=18446744073709551615, this=0x25c0170) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2549000, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f398374d864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2562760, th=0x4315dd0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f398374fe0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2543e60, th=0x4315dd0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f398374eccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f395dbb6d20, parent=0x2562760, th=0x4315dd0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f398374ed5b in ThreadWeaver::Thread::run (this=0x4315dd0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f3987952d05 in QThreadPrivate::start (arg=0x4315dd0) at thread/qthread_unix.cpp:331
#8  0x00007f397c11756c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f397f90aefc in start_thread (arg=0x7f395dbb7700) at pthread_create.c:304
#10 0x00007f398a87f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f3951aaa700 (LWP 2178)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f39879531ab in wait (time=18446744073709551615, this=0x25c0170) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2549000, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f398374d864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2562760, th=0x2f231b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f398374fe0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2543e60, th=0x2f231b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f398374eccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f3951aa9d20, parent=0x2562760, th=0x2f231b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f398374ed5b in ThreadWeaver::Thread::run (this=0x2f231b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f3987952d05 in QThreadPrivate::start (arg=0x2f231b0) at thread/qthread_unix.cpp:331
#8  0x00007f397c11756c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f397f90aefc in start_thread (arg=0x7f3951aaa700) at pthread_create.c:304
#10 0x00007f398a87f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f39512a9700 (LWP 2179)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f39879531ab in wait (time=18446744073709551615, this=0x25c0170) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2549000, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f398374d864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2562760, th=0x479b6d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f398374fe0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2543e60, th=0x479b6d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f398374eccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f39512a8d20, parent=0x2562760, th=0x479b6d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f398374ed5b in ThreadWeaver::Thread::run (this=0x479b6d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f3987952d05 in QThreadPrivate::start (arg=0x479b6d0) at thread/qthread_unix.cpp:331
#8  0x00007f397c11756c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f397f90aefc in start_thread (arg=0x7f39512a9700) at pthread_create.c:304
#10 0x00007f398a87f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f398af8a7c0 (LWP 1659)):
[KCrash Handler]
#6  isNull (this=0x6) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:568
#7  operator! (this=0x6) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:574
#8  TaskManager::TaskItem::task (this=0x2a332b0) at ../../../libs/taskmanager/taskitem.cpp:113
#9  0x00007f396ec63112 in WindowTaskItem::publishIconGeometry (this=0x2a1dac0) at ../../../../../plasma/desktop/applets/tasks/windowtaskitem.cpp:120
#10 0x00007f396ec71b7c in AbstractTaskItem::timerEvent (this=0x2a1dac0, event=<optimized out>) at ../../../../../plasma/desktop/applets/tasks/abstracttaskitem.cpp:439
#11 0x00007f3987a50789 in QObject::event (this=0x2a1dac0, e=<optimized out>) at kernel/qobject.cpp:1181
#12 0x00007f398740889b in QGraphicsWidget::event (this=0x2a1dac0, event=0x7fff5f40aad0) at graphicsview/qgraphicswidget.cpp:1455
#13 0x00007f3986dea424 in notify_helper (e=0x7fff5f40aad0, receiver=0x2a1dac0, this=0x1a79f30) at kernel/qapplication.cpp:4486
#14 QApplicationPrivate::notify_helper (this=0x1a79f30, receiver=0x2a1dac0, e=0x7fff5f40aad0) at kernel/qapplication.cpp:4458
#15 0x00007f3986def291 in QApplication::notify (this=0x1a670c0, receiver=0x2a1dac0, e=0x7fff5f40aad0) at kernel/qapplication.cpp:4365
#16 0x00007f39886e8126 in KApplication::notify (this=0x1a670c0, receiver=0x2a1dac0, event=0x7fff5f40aad0) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x00007f3987a39afc in QCoreApplication::notifyInternal (this=0x1a670c0, receiver=0x2a1dac0, event=0x7fff5f40aad0) at kernel/qcoreapplication.cpp:787
#18 0x00007f3987a66d62 in sendEvent (event=0x7fff5f40aad0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#19 QTimerInfoList::activateTimers (this=0x1a78f00) at kernel/qeventdispatcher_unix.cpp:603
#20 0x00007f3987a64538 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#21 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#22 0x00007f397edfda5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f397edfe258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f397edfe429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f3987a64ed6 in QEventDispatcherGlib::processEvents (this=0x19c4f40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#26 0x00007f3986e9207e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007f3987a38cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#28 0x00007f3987a38ef7 in QEventLoop::exec (this=0x7fff5f40ad60, flags=...) at kernel/qeventloop.cpp:201
#29 0x00007f3987a3d789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#30 0x00007f398ab7e1a3 in kdemain (argc=1, argv=0x7fff5f40b148) at ../../../../plasma/desktop/shell/main.cpp:120
#31 0x00007f398a7bf30d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff5f40b148, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff5f40b138) at libc-start.c:226
#32 0x0000000000400671 in _start ()

Possible duplicates by query: bug 290289, bug 290280, bug 290268, bug 290218, bug 290215.

Reported using DrKonqi