Bug 291257

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 i686
Distribution: Ubuntu 11.10

-- Information about the crash:
Ao efetuar uma copia utilizando CTRL + V para de funcionar inesperadamente, mais isso só as vezes

-- Backtrace:
Application: Shell da área de trabalho do Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb770ab20 (LWP 1653))]

Thread 6 (Thread 0xb1462b70 (LWP 1654)):
#0  0x08ef8d10 in __GI_clock_gettime (clock_id=1, tp=0xb1462018) at ../sysdeps/unix/clock_gettime.c:116
#1  0x03ba07d5 in do_gettime (frac=0xb1462010, sec=0xb1462008) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x03c734b6 in QTimerInfoList::updateCurrentTime (this=0xa082534) at kernel/qeventdispatcher_unix.cpp:339
#4  0x03c7380a in QTimerInfoList::timerWait (this=0xa082534, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x03c72053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb146211c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x03c720ed in timerSourcePrepare (source=0xa082500, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x026dc88c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x026dd637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x026ddc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x03c72b37 in QEventDispatcherGlib::processEvents (this=0xa0742e8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x03c431dd in QEventLoop::processEvents (this=0xb14622a0, flags=...) at kernel/qeventloop.cpp:149
#12 0x03c43421 in QEventLoop::exec (this=0xb14622a0, flags=...) at kernel/qeventloop.cpp:201
#13 0x03b4690b in QThread::exec (this=0xa0736e0) at thread/qthread.cpp:498
#14 0x03c23e2d in QInotifyFileSystemWatcherEngine::run (this=0xa0736e0) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x03b497b3 in QThreadPrivate::start (arg=0xa0736e0) at thread/qthread_unix.cpp:331
#16 0x01da7d31 in start_thread (arg=0xb1462b70) at pthread_create.c:304
#17 0x007290ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 5 (Thread 0xaf91ab70 (LWP 2203)):
#0  0x0096b416 in __kernel_vsyscall ()
#1  0x01daba5c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x00736cfc in __pthread_cond_wait (cond=0xa0c0150, mutex=0xa0c0138) at forward.c:139
#3  0x03b49cc0 in wait (time=4294967295, this=0xa0c0138) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa0d33c0, mutex=0xa0a5a00, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x004ca406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa0d33a8, th=0xa8462a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x004ccecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa097e60, th=0xa8462a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x004ca03a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa0d33a8, th=0xa8462a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x004ccfcc in ThreadWeaver::WorkingHardState::applyForWork (this=0xa097e60, th=0xa8462a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x004c9f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa0d33a8, th=0xa8462a0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x004ccfe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa097e60, th=0xa8462a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x004c9f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa0d33a8, th=0xa8462a0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x004ccfe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa097e60, th=0xa8462a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x004c9f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa0d33a8, th=0xa8462a0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x004ccfe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa097e60, th=0xa8462a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#15 0x004c9f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa0d33a8, th=0xa8462a0, previous=0x9dd6650) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#16 0x004cbb14 in ThreadWeaver::ThreadRunHelper::run (this=0xaf91a304, parent=0xa0d33a8, th=0xa8462a0) at ../../../threadweaver/Weaver/Thread.cpp:87
#17 0x004cbbca in ThreadWeaver::Thread::run (this=0xa8462a0) at ../../../threadweaver/Weaver/Thread.cpp:142
#18 0x03b497b3 in QThreadPrivate::start (arg=0xa8462a0) at thread/qthread_unix.cpp:331
#19 0x01da7d31 in start_thread (arg=0xaf91ab70) at pthread_create.c:304
#20 0x007290ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 4 (Thread 0xb011bb70 (LWP 2204)):
#0  0x0096b416 in __kernel_vsyscall ()
#1  0x01daba5c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x00736cfc in __pthread_cond_wait (cond=0xa0c0150, mutex=0xa0c0138) at forward.c:139
#3  0x03b49cc0 in wait (time=4294967295, this=0xa0c0138) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa0d33c0, mutex=0xa0a5a00, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x004ca406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa0d33a8, th=0xa572f18) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x004ccecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa097e60, th=0xa572f18) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x004ca03a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa0d33a8, th=0xa572f18) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x004ccfcc in ThreadWeaver::WorkingHardState::applyForWork (this=0xa097e60, th=0xa572f18) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x004c9f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa0d33a8, th=0xa572f18, previous=0x9dd70b8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x004cbb14 in ThreadWeaver::ThreadRunHelper::run (this=0xb011b304, parent=0xa0d33a8, th=0xa572f18) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x004cbbca in ThreadWeaver::Thread::run (this=0xa572f18) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x03b497b3 in QThreadPrivate::start (arg=0xa572f18) at thread/qthread_unix.cpp:331
#13 0x01da7d31 in start_thread (arg=0xb011bb70) at pthread_create.c:304
#14 0x007290ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xae70eb70 (LWP 2205)):
#0  0x0096b416 in __kernel_vsyscall ()
#1  0x01daba5c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x00736cfc in __pthread_cond_wait (cond=0xa0c0150, mutex=0xa0c0138) at forward.c:139
#3  0x03b49cc0 in wait (time=4294967295, this=0xa0c0138) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa0d33c0, mutex=0xa0a5a00, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x004ca406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa0d33a8, th=0xa776090) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x004ccecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa097e60, th=0xa776090) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x004ca03a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa0d33a8, th=0xa776090) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x004ccfcc in ThreadWeaver::WorkingHardState::applyForWork (this=0xa097e60, th=0xa776090) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x004c9f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa0d33a8, th=0xa776090, previous=0xa77a930) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x004cbb14 in ThreadWeaver::ThreadRunHelper::run (this=0xae70e304, parent=0xa0d33a8, th=0xa776090) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x004cbbca in ThreadWeaver::Thread::run (this=0xa776090) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x03b497b3 in QThreadPrivate::start (arg=0xa776090) at thread/qthread_unix.cpp:331
#13 0x01da7d31 in start_thread (arg=0xae70eb70) at pthread_create.c:304
#14 0x007290ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xadf0db70 (LWP 2206)):
#0  0x0096b416 in __kernel_vsyscall ()
#1  0x01daba5c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x00736cfc in __pthread_cond_wait (cond=0xa0c0150, mutex=0xa0c0138) at forward.c:139
#3  0x03b49cc0 in wait (time=4294967295, this=0xa0c0138) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa0d33c0, mutex=0xa0a5a00, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x004ca406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa0d33a8, th=0xa3dc9c8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x004ccecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa097e60, th=0xa3dc9c8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x004ca03a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa0d33a8, th=0xa3dc9c8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x004ccfcc in ThreadWeaver::WorkingHardState::applyForWork (this=0xa097e60, th=0xa3dc9c8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x004c9f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa0d33a8, th=0xa3dc9c8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x004ccfe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa097e60, th=0xa3dc9c8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x004c9f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa0d33a8, th=0xa3dc9c8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x004ccfe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa097e60, th=0xa3dc9c8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x004c9f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa0d33a8, th=0xa3dc9c8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x004ccfe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa097e60, th=0xa3dc9c8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#15 0x004c9f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa0d33a8, th=0xa3dc9c8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#16 0x004ccfe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa097e60, th=0xa3dc9c8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#17 0x004c9f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa0d33a8, th=0xa3dc9c8, previous=0xa8a37f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#18 0x004cbb14 in ThreadWeaver::ThreadRunHelper::run (this=0xadf0d304, parent=0xa0d33a8, th=0xa3dc9c8) at ../../../threadweaver/Weaver/Thread.cpp:87
#19 0x004cbbca in ThreadWeaver::Thread::run (this=0xa3dc9c8) at ../../../threadweaver/Weaver/Thread.cpp:142
#20 0x03b497b3 in QThreadPrivate::start (arg=0xa3dc9c8) at thread/qthread_unix.cpp:331
#21 0x01da7d31 in start_thread (arg=0xadf0db70) at pthread_create.c:304
#22 0x007290ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb770ab20 (LWP 1653)):
[KCrash Handler]
#7  operator== (value=0, this=0x9) at /usr/include/qt4/QtCore/qbasicatomic.h:70
#8  isNull (this=0xa9700c0) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:568
#9  operator! (this=0xa9700c0) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:574
#10 TaskManager::TaskItem::task (this=0xa187018) at ../../../libs/taskmanager/taskitem.cpp:113
#11 0x02c80662 in WindowTaskItem::publishIconGeometry (this=0xa79f0a8) at ../../../../../plasma/desktop/applets/tasks/windowtaskitem.cpp:120
#12 0x02c91688 in AbstractTaskItem::timerEvent (this=0xa79f0a8, event=0xbfd947ac) at ../../../../../plasma/desktop/applets/tasks/abstracttaskitem.cpp:439
#13 0x03c5c994 in QObject::event (this=0xa79f0a8, e=0xbfd947ac) at kernel/qobject.cpp:1181
#14 0x073d0bd4 in QGraphicsWidget::event (this=0xa79f0a8, event=0xbfd947ac) at graphicsview/qgraphicswidget.cpp:1455
#15 0x06d11d54 in notify_helper (e=0xbfd947ac, receiver=0xa79f0a8, this=0x993aca0) at kernel/qapplication.cpp:4486
#16 QApplicationPrivate::notify_helper (this=0x993aca0, receiver=0xa79f0a8, e=0xbfd947ac) at kernel/qapplication.cpp:4458
#17 0x06d17103 in QApplication::notify (this=0xbfd947ac, receiver=0xa79f0a8, e=0xbfd947ac) at kernel/qapplication.cpp:3886
#18 0x0115d681 in KApplication::notify (this=0x9930f98, receiver=0xa79f0a8, event=0xbfd947ac) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x03c4419e in QCoreApplication::notifyInternal (this=0x9930f98, receiver=0xa79f0a8, event=0xbfd947ac) at kernel/qcoreapplication.cpp:787
#20 0x03c74c10 in sendEvent (event=0xbfd947ac, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QTimerInfoList::activateTimers (this=0x993ce34) at kernel/qeventdispatcher_unix.cpp:603
#22 0x03c72155 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#23 idleTimerSourceDispatch (source=0x993ce68) at kernel/qeventdispatcher_glib.cpp:231
#24 0x026dd25f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#25 0x026dd990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#26 0x026ddc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#27 0x03c72ada in QEventDispatcherGlib::processEvents (this=0x98e6230, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#28 0x06dc9e3a in QGuiEventDispatcherGlib::processEvents (this=0x98e6230, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x03c431dd in QEventLoop::processEvents (this=0xbfd94a24, flags=...) at kernel/qeventloop.cpp:149
#30 0x03c43421 in QEventLoop::exec (this=0xbfd94a24, flags=...) at kernel/qeventloop.cpp:201
#31 0x03c4819d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#32 0x06d0f8f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#33 0x0083918b in kdemain (argc=1, argv=0xbfd94c24) at ../../../../plasma/desktop/shell/main.cpp:120
#34 0x0804850b in main (argc=1, argv=0xbfd94c24) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 291187, bug 291127, bug 290995, bug 290813, bug 290810.

Reported using DrKonqi