Application: plasma-desktop (0.4) KDE Platform Version: 4.7.3 (4.7.3) Qt Version: 4.7.4 Operating System: Linux 3.2.0-3-generic i686 Distribution: Ubuntu precise (development branch) -- Information about the crash: - What I was doing when the application crashed: ripping a DVD with DVD95 with an ACER One 531h with Kubuntu Precise Alpha 1 12.04 updated dayly -- Backtrace: Application: Outil de gestion de fenêtres Plasma (plasma-desktop), signal: Segmentation fault [Current thread is 1 (Thread 0xb5d03720 (LWP 2436))] Thread 8 (Thread 0xb4b57b70 (LWP 2440)): #0 0x00ffb416 in __kernel_vsyscall () #1 0x001f726b in read () at ../sysdeps/unix/syscall-template.S:82 #2 0x065b3fbb in ?? () from /usr/lib/nvidia-current/libGL.so.1 Backtrace stopped: previous frame inner to this frame (corrupt stack?) Thread 7 (Thread 0xadba7b70 (LWP 2442)): #0 0x00f97d10 in __GI_clock_gettime (clock_id=1, tp=0xadba6f78) at ../sysdeps/unix/clock_gettime.c:116 #1 0x04288565 in do_gettime (frac=0xadba6f70, sec=0xadba6f68) at tools/qelapsedtimer_unix.cpp:123 #2 qt_gettime () at tools/qelapsedtimer_unix.cpp:140 #3 0x0435b116 in QTimerInfoList::updateCurrentTime (this=0x8f68034) at kernel/qeventdispatcher_unix.cpp:339 #4 0x0435b46a in QTimerInfoList::timerWait (this=0x8f68034, tm=...) at kernel/qeventdispatcher_unix.cpp:442 #5 0x04359cb3 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xadba707c) at kernel/qeventdispatcher_glib.cpp:136 #6 0x04359d4d in timerSourcePrepare (source=0x8f68000, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169 #7 0x045b5122 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0 #8 0x045b592f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #9 0x045b5b81 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #10 0x0435a797 in QEventDispatcherGlib::processEvents (this=0x8f27fc0, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #11 0x0432afad in QEventLoop::processEvents (this=0xadba71f0, flags=...) at kernel/qeventloop.cpp:149 #12 0x0432b1f1 in QEventLoop::exec (this=0xadba71f0, flags=...) at kernel/qeventloop.cpp:201 #13 0x0422e69b in QThread::exec (this=0x8f22e18) at thread/qthread.cpp:498 #14 0x0430bbfd in QInotifyFileSystemWatcherEngine::run (this=0x8f22e18) at io/qfilesystemwatcher_inotify.cpp:248 #15 0x04231543 in QThreadPrivate::start (arg=0x8f22e18) at thread/qthread_unix.cpp:331 #16 0x065b570c in ?? () from /usr/lib/nvidia-current/libGL.so.1 #17 0x00000000 in ?? () Thread 6 (Thread 0xab61cb70 (LWP 2471)): #0 0x00215f1f in pthread_mutex_lock (mutex=0x948d288) at forward.c:182 #1 0x045f4700 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0 #2 0x045b512c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0x045b592f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0x045b5eeb in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0x06461b8a in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 #6 0x045d8ba3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #7 0x065b570c in ?? () from /usr/lib/nvidia-current/libGL.so.1 #8 0x00000000 in ?? () Thread 5 (Thread 0xaae1bb70 (LWP 2740)): #0 0x00ffb416 in __kernel_vsyscall () #1 0x00fe3a5c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169 #2 0x00215d0c in __pthread_cond_wait (cond=0x8e591b0, mutex=0x8e59198) at forward.c:139 #3 0x04231a50 in wait (time=4294967295, this=0x8e59198) at thread/qwaitcondition_unix.cpp:88 #4 QWaitCondition::wait (this=0x8e56500, mutex=0x8df0bf8, time=4294967295) at thread/qwaitcondition_unix.cpp:160 #5 0x00cfe406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8e564e8, th=0x976b5e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #6 0x00d00ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8df4ea0, th=0x976b5e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80 #7 0x00cfe03a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8e564e8, th=0x976b5e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356 #8 0x00d00fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x8df4ea0, th=0x976b5e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #9 0x00cfdf93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8e564e8, th=0x976b5e0, previous=0x9e53880) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351 #10 0x00cffb14 in ThreadWeaver::ThreadRunHelper::run (this=0xaae1b254, parent=0x8e564e8, th=0x976b5e0) at ../../../threadweaver/Weaver/Thread.cpp:87 #11 0x00cffbca in ThreadWeaver::Thread::run (this=0x976b5e0) at ../../../threadweaver/Weaver/Thread.cpp:142 #12 0x04231543 in QThreadPrivate::start (arg=0x976b5e0) at thread/qthread_unix.cpp:331 #13 0x065b570c in ?? () from /usr/lib/nvidia-current/libGL.so.1 #14 0x00000000 in ?? () Thread 4 (Thread 0xac61eb70 (LWP 2741)): #0 0x00ffb416 in __kernel_vsyscall () #1 0x00fe3a5c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169 #2 0x00215d0c in __pthread_cond_wait (cond=0x8e591b0, mutex=0x8e59198) at forward.c:139 #3 0x04231a50 in wait (time=4294967295, this=0x8e59198) at thread/qwaitcondition_unix.cpp:88 #4 QWaitCondition::wait (this=0x8e56500, mutex=0x8df0bf8, time=4294967295) at thread/qwaitcondition_unix.cpp:160 #5 0x00cfe406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8e564e8, th=0x99f9e88) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #6 0x00d00ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8df4ea0, th=0x99f9e88) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80 #7 0x00cfe03a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8e564e8, th=0x99f9e88) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356 #8 0x00d00fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x8df4ea0, th=0x99f9e88) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #9 0x00cfdf93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8e564e8, th=0x99f9e88, previous=0x921b780) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351 #10 0x00cffb14 in ThreadWeaver::ThreadRunHelper::run (this=0xac61e254, parent=0x8e564e8, th=0x99f9e88) at ../../../threadweaver/Weaver/Thread.cpp:87 #11 0x00cffbca in ThreadWeaver::Thread::run (this=0x99f9e88) at ../../../threadweaver/Weaver/Thread.cpp:142 #12 0x04231543 in QThreadPrivate::start (arg=0x99f9e88) at thread/qthread_unix.cpp:331 #13 0x065b570c in ?? () from /usr/lib/nvidia-current/libGL.so.1 #14 0x00000000 in ?? () Thread 3 (Thread 0xabe1db70 (LWP 2742)): #0 0x00ffb416 in __kernel_vsyscall () #1 0x00fe3a5c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169 #2 0x00215d0c in __pthread_cond_wait (cond=0x8e591b0, mutex=0x8e59198) at forward.c:139 #3 0x04231a50 in wait (time=4294967295, this=0x8e59198) at thread/qwaitcondition_unix.cpp:88 #4 QWaitCondition::wait (this=0x8e56500, mutex=0x8df0bf8, time=4294967295) at thread/qwaitcondition_unix.cpp:160 #5 0x00cfe406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8e564e8, th=0x949ecc8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #6 0x00d00ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8df4ea0, th=0x949ecc8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80 #7 0x00cfe03a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8e564e8, th=0x949ecc8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356 #8 0x00d00fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x8df4ea0, th=0x949ecc8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #9 0x00cfdf93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8e564e8, th=0x949ecc8, previous=0x991a358) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351 #10 0x00cffb14 in ThreadWeaver::ThreadRunHelper::run (this=0xabe1d254, parent=0x8e564e8, th=0x949ecc8) at ../../../threadweaver/Weaver/Thread.cpp:87 #11 0x00cffbca in ThreadWeaver::Thread::run (this=0x949ecc8) at ../../../threadweaver/Weaver/Thread.cpp:142 #12 0x04231543 in QThreadPrivate::start (arg=0x949ecc8) at thread/qthread_unix.cpp:331 #13 0x065b570c in ?? () from /usr/lib/nvidia-current/libGL.so.1 #14 0x00000000 in ?? () Thread 2 (Thread 0xa9f46b70 (LWP 2743)): #0 0x00ffb416 in __kernel_vsyscall () #1 0x00fe3a5c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169 #2 0x00215d0c in __pthread_cond_wait (cond=0x8e591b0, mutex=0x8e59198) at forward.c:139 #3 0x04231a50 in wait (time=4294967295, this=0x8e59198) at thread/qwaitcondition_unix.cpp:88 #4 QWaitCondition::wait (this=0x8e56500, mutex=0x8df0bf8, time=4294967295) at thread/qwaitcondition_unix.cpp:160 #5 0x00cfe406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8e564e8, th=0x8ee66b8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #6 0x00d00ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8df4ea0, th=0x8ee66b8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80 #7 0x00cfe03a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8e564e8, th=0x8ee66b8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356 #8 0x00d00fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x8df4ea0, th=0x8ee66b8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #9 0x00cfdf93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8e564e8, th=0x8ee66b8, previous=0x888c0c8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351 #10 0x00cffb14 in ThreadWeaver::ThreadRunHelper::run (this=0xa9f46254, parent=0x8e564e8, th=0x8ee66b8) at ../../../threadweaver/Weaver/Thread.cpp:87 #11 0x00cffbca in ThreadWeaver::Thread::run (this=0x8ee66b8) at ../../../threadweaver/Weaver/Thread.cpp:142 #12 0x04231543 in QThreadPrivate::start (arg=0x8ee66b8) at thread/qthread_unix.cpp:331 #13 0x065b570c in ?? () from /usr/lib/nvidia-current/libGL.so.1 #14 0x00000000 in ?? () Thread 1 (Thread 0xb5d03720 (LWP 2436)): [KCrash Handler] #7 operator== (r2=..., r1=...) at /usr/include/qt4/QtCore/qrect.h:498 #8 TaskManager::Task::publishIconGeometry (this=0x8c8f340, rect=...) at ../../../libs/taskmanager/task_x11.cpp:259 #9 0x0377a5f6 in publishIconGeometry (rect=..., this=0xa2bd960) at ../../../../../plasma/desktop/applets/tasks/windowtaskitem.cpp:131 #10 WindowTaskItem::publishIconGeometry (this=0xa2bd960, rect=...) at ../../../../../plasma/desktop/applets/tasks/windowtaskitem.cpp:128 #11 0x0378cb24 in TaskGroupItem::publishIconGeometry (this=0x91ed670, rect=...) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:1438 #12 0x0378c801 in publishIconGeometry (this=0x91ed670) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:1424 #13 TaskGroupItem::publishIconGeometry (this=0x91ed670) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:1416 #14 0x0378b688 in AbstractTaskItem::timerEvent (this=0x91ed670, event=0xbff5e35c) at ../../../../../plasma/desktop/applets/tasks/abstracttaskitem.cpp:439 #15 0x043445f4 in QObject::event (this=0x91ed670, e=0xbff5e35c) at kernel/qobject.cpp:1181 #16 0x02e4cff4 in QGraphicsWidget::event (this=0x91ed670, event=0xbff5e35c) at graphicsview/qgraphicswidget.cpp:1455 #17 0x0278e0d4 in notify_helper (e=0xbff5e35c, receiver=0x91ed670, this=0x86e7740) at kernel/qapplication.cpp:4486 #18 QApplicationPrivate::notify_helper (this=0x86e7740, receiver=0x91ed670, e=0xbff5e35c) at kernel/qapplication.cpp:4458 #19 0x02793483 in QApplication::notify (this=0xbff5e35c, receiver=0x91ed670, e=0xbff5e35c) at kernel/qapplication.cpp:3886 #20 0x011e3681 in KApplication::notify (this=0x86dac10, receiver=0x91ed670, event=0xbff5e35c) at ../../kdeui/kernel/kapplication.cpp:311 #21 0x0432bf6e in QCoreApplication::notifyInternal (this=0x86dac10, receiver=0x91ed670, event=0xbff5e35c) at kernel/qcoreapplication.cpp:787 #22 0x0435c870 in sendEvent (event=0xbff5e35c, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #23 QTimerInfoList::activateTimers (this=0x86e8b74) at kernel/qeventdispatcher_unix.cpp:603 #24 0x04359d82 in timerSourceDispatch (source=0x86e8b40) at kernel/qeventdispatcher_glib.cpp:184 #25 0x045b569a in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 #26 0x045b5aa5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #27 0x045b5b81 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #28 0x0435a797 in QEventDispatcherGlib::processEvents (this=0x8652218, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #29 0x028461ba in QGuiEventDispatcherGlib::processEvents (this=0x8652218, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #30 0x0432afad in QEventLoop::processEvents (this=0xbff5e5c4, flags=...) at kernel/qeventloop.cpp:149 #31 0x0432b1f1 in QEventLoop::exec (this=0xbff5e5c4, flags=...) at kernel/qeventloop.cpp:201 #32 0x0432fdfd in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064 #33 0x0278bc74 in QApplication::exec () at kernel/qapplication.cpp:3760 #34 0x00b8b18b in kdemain (argc=1, argv=0xbff5e7c4) at ../../../../plasma/desktop/shell/main.cpp:120 #35 0x0804850b in main (argc=1, argv=0xbff5e7c4) at plasma-desktop_dummy.cpp:3 Possible duplicates by query: bug 287868, bug 287352, bug 280744. Reported using DrKonqi