| Summary: | Crash when trying to switch windows/desktops [QGraphicsScenePrivate::setFocusItemHelper, QGraphicsItemPrivate::setFocusHelper, QGraphicsItem::setFocus] | ||
|---|---|---|---|
| Product: | [Unmaintained] plasma4 | Reporter: | Scott Kitterman <kde> |
| Component: | plasma-netbook | Assignee: | Marco Martin <notmart> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | crash | CC: | andresbajotierra, asraniel, brain, darktears31, ghstwrtr, josue_dhg, m.wege, poletti.marco, schoenmann, sergio |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Ubuntu | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
*** Bug 223099 has been marked as a duplicate of this bug. *** From bug 223099: -- Information about the crash: This crash occured when I try to figure out activities. I have a dual monitor set up. I choose "Zoom out", then wanted to "Zoom in" again, but I couldn't find a way to do so. I somehow clicked around in order to find a way to get back on both screens. Then the crash occured. *** Bug 224088 has been marked as a duplicate of this bug. *** From bug 225888: -- Information about the crash: I use keyboard shortcuts, so I can switch between them really fast. If I switch too fast, however, sometimes plasma crashes a bit after the last switch in the sequence. If I keep switching, it doesn't crash, it only crashes when I stop switching. *** Bug 225888 has been marked as a duplicate of this bug. *** *** Bug 227686 has been marked as a duplicate of this bug. *** *** Bug 228291 has been marked as a duplicate of this bug. *** From bug 233961: -- Information about the crash: Crash notifier came up as I was opening Dollphin. Does this intermittently with various apps. The crash can be reproduced some of the time. *** Bug 233923 has been marked as a duplicate of this bug. *** *** Bug 233961 has been marked as a duplicate of this bug. *** *** This bug has been marked as a duplicate of bug 234392 *** |
Application: plasma-netbook (0.1) KDE Platform Version: 4.3.90 (KDE 4.3.90 (KDE 4.4 RC1)) Qt Version: 4.6.0 Operating System: Linux 2.6.32-10-generic i686 Distribution: Ubuntu lucid (development branch) -- Information about the crash: The crash came shortly after I tried to switch windows. I clicked on the switcher in the panel, nothing happend, I clicked again and it crashed. -- Backtrace: Application: Plasma Netbook (plasma-netbook), signal: Segmentation fault [Current thread is 1 (Thread 0xb77c4760 (LWP 1991))] Thread 6 (Thread 0xac78eb70 (LWP 1995)): #0 0x00cbb422 in __kernel_vsyscall () #1 0x0124bf55 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x00c216dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6 #3 0x04f312e7 in QWaitConditionPrivate::wait (this=0x9a11be0, mutex=0x9a11bdc, time=4294967295) at thread/qwaitcondition_unix.cpp:87 #4 QWaitCondition::wait (this=0x9a11be0, mutex=0x9a11bdc, time=4294967295) at thread/qwaitcondition_unix.cpp:159 #5 0x0112ce82 in QHostInfoAgent::run (this=0x9a11bd0) at kernel/qhostinfo.cpp:252 #6 0x04f3038e in QThreadPrivate::start (arg=0x9a11bd0) at thread/qthread_unix.cpp:244 #7 0x012478de in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0x00c1473e in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 5 (Thread 0xaaf60b70 (LWP 2114)): #0 0x00cbb422 in __kernel_vsyscall () #1 0x0124bf55 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x00c216dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6 #3 0x023aa927 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x24831a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304 #4 0x023aa971 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x24831a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438 #5 0x012478de in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #6 0x00c1473e in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 4 (Thread 0xa8f4db70 (LWP 4615)): #0 0x00cbb422 in __kernel_vsyscall () #1 0x0124bf55 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x00c216dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6 #3 0x04f312e7 in QWaitConditionPrivate::wait (this=0x99fdb48, mutex=0x985b1f0, time=4294967295) at thread/qwaitcondition_unix.cpp:87 #4 QWaitCondition::wait (this=0x99fdb48, mutex=0x985b1f0, time=4294967295) at thread/qwaitcondition_unix.cpp:159 #5 0x0019e8a0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x99fdb30, th=0x9611af8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #6 0x001a136c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9982bd0, th=0x9611af8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80 #7 0x0019d26b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x99fdb30, th=0x9611af8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356 #8 0x001a1462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9982bd0, th=0x9611af8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #9 0x0019eb23 in ThreadWeaver::WeaverImpl::applyForWork (this=0x99fdb30, th=0x9611af8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351 #10 0x001a1481 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9982bd0, th=0x9611af8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #11 0x0019eb23 in ThreadWeaver::WeaverImpl::applyForWork (this=0x99fdb30, th=0x9611af8, previous=0xa1b9e68) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351 #12 0x0019f4fe in ThreadWeaver::ThreadRunHelper::run (this=0xa8f4d2a4, parent=0x99fdb30, th=0x9611af8) at ../../../threadweaver/Weaver/Thread.cpp:87 #13 0x0019fc1b in ThreadWeaver::Thread::run (this=0x9611af8) at ../../../threadweaver/Weaver/Thread.cpp:142 #14 0x04f3038e in QThreadPrivate::start (arg=0x9611af8) at thread/qthread_unix.cpp:244 #15 0x012478de in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #16 0x00c1473e in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 3 (Thread 0xa5706b70 (LWP 4848)): #0 0x00cbb422 in __kernel_vsyscall () #1 0x0124bf55 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x00c216dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6 #3 0x04f312e7 in QWaitConditionPrivate::wait (this=0x99fdb48, mutex=0x985b1f0, time=4294967295) at thread/qwaitcondition_unix.cpp:87 #4 QWaitCondition::wait (this=0x99fdb48, mutex=0x985b1f0, time=4294967295) at thread/qwaitcondition_unix.cpp:159 #5 0x0019e8a0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x99fdb30, th=0xa3a26f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #6 0x001a136c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9982bd0, th=0xa3a26f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80 #7 0x0019d26b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x99fdb30, th=0xa3a26f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356 #8 0x001a1462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9982bd0, th=0xa3a26f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #9 0x0019eb23 in ThreadWeaver::WeaverImpl::applyForWork (this=0x99fdb30, th=0xa3a26f0, previous=0xa5beac0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351 #10 0x0019f4fe in ThreadWeaver::ThreadRunHelper::run (this=0xa57062a4, parent=0x99fdb30, th=0xa3a26f0) at ../../../threadweaver/Weaver/Thread.cpp:87 #11 0x0019fc1b in ThreadWeaver::Thread::run (this=0xa3a26f0) at ../../../threadweaver/Weaver/Thread.cpp:142 #12 0x04f3038e in QThreadPrivate::start (arg=0xa3a26f0) at thread/qthread_unix.cpp:244 #13 0x012478de in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #14 0x00c1473e in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 2 (Thread 0xa4f05b70 (LWP 4864)): #0 0x00cbb422 in __kernel_vsyscall () #1 0x0124bf55 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x00c216dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6 #3 0x04f312e7 in QWaitConditionPrivate::wait (this=0x99fdb48, mutex=0x985b1f0, time=4294967295) at thread/qwaitcondition_unix.cpp:87 #4 QWaitCondition::wait (this=0x99fdb48, mutex=0x985b1f0, time=4294967295) at thread/qwaitcondition_unix.cpp:159 #5 0x0019e8a0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x99fdb30, th=0x9ec9740) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #6 0x001a136c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9982bd0, th=0x9ec9740) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80 #7 0x0019d26b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x99fdb30, th=0x9ec9740) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356 #8 0x001a1462 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9982bd0, th=0x9ec9740) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #9 0x0019eb23 in ThreadWeaver::WeaverImpl::applyForWork (this=0x99fdb30, th=0x9ec9740, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351 #10 0x0019f4fe in ThreadWeaver::ThreadRunHelper::run (this=0xa4f052a4, parent=0x99fdb30, th=0x9ec9740) at ../../../threadweaver/Weaver/Thread.cpp:87 #11 0x0019fc1b in ThreadWeaver::Thread::run (this=0x9ec9740) at ../../../threadweaver/Weaver/Thread.cpp:142 #12 0x04f3038e in QThreadPrivate::start (arg=0x9ec9740) at thread/qthread_unix.cpp:244 #13 0x012478de in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #14 0x00c1473e in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 1 (Thread 0xb77c4760 (LWP 1991)): [KCrash Handler] #6 0x072e2e70 in QGraphicsScenePrivate::setFocusItemHelper (this=0x9624790, item=0x9be8680, focusReason=Qt::MouseFocusReason) at graphicsview/qgraphicsscene.cpp:762 #7 0x072a63a1 in QGraphicsItemPrivate::setFocusHelper (this=0x9be93a8, focusReason=Qt::MouseFocusReason, climb=true) at graphicsview/qgraphicsitem.cpp:3068 #8 0x072a643f in QGraphicsItem::setFocus (this=0x9be8680, focusReason=Qt::MouseFocusReason) at graphicsview/qgraphicsitem.cpp:3019 #9 0x072e302e in QGraphicsScene::setFocusItem (this=0x96219e8, item=0x0, focusReason=164305040) at graphicsview/qgraphicsscene.cpp:2922 #10 0x072e79f5 in QGraphicsScenePrivate::mousePressEventHandler (this=0x9624790, mouseEvent=0xbffd0fa4) at graphicsview/qgraphicsscene.cpp:1266 #11 0x072e7f0d in QGraphicsScene::mousePressEvent (this=0x96219e8, mouseEvent=0xbffd0fa4) at graphicsview/qgraphicsscene.cpp:3953 #12 0x072eb384 in QGraphicsScene::event (this=0x96219e8, event=0xbffd0fa4) at graphicsview/qgraphicsscene.cpp:3345 #13 0x06c461dc in QApplicationPrivate::notify_helper (this=0x9569448, receiver=0x96219e8, e=0xbffd0fa4) at kernel/qapplication.cpp:4242 #14 0x06c4ce37 in QApplication::notify (this=0x9564618, receiver=0x96219e8, e=0xbffd0fa4) at kernel/qapplication.cpp:3661 #15 0x00ed638a in KApplication::notify (this=0x9564618, receiver=0x96219e8, event=0xbffd0fa4) at ../../kdeui/kernel/kapplication.cpp:302 #16 0x050316fb in QCoreApplication::notifyInternal (this=0x9564618, receiver=0x96219e8, event=0xbffd0fa4) at kernel/qcoreapplication.cpp:704 #17 0x06c470be in QCoreApplication::sendSpontaneousEvent (receiver=0x96219e8, event=0x9cb1948) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218 #18 qt_sendSpontaneousEvent (receiver=0x96219e8, event=0x9cb1948) at kernel/qapplication.cpp:5219 #19 0x0730c7f5 in QGraphicsView::mousePressEvent (this=0x9b3a5b8, event=0xbffd16a0) at graphicsview/qgraphicsview.cpp:3045 #20 0x06ca3326 in QWidget::event (this=0x9b3a5b8, event=0xbffd16a0) at kernel/qwidget.cpp:7970 #21 0x0709c1a3 in QFrame::event (this=0x9b3a5b8, e=0xbffd16a0) at widgets/qframe.cpp:557 #22 0x07135bb2 in QAbstractScrollArea::viewportEvent (this=0x9cb1890, e=0x9cb1948) at widgets/qabstractscrollarea.cpp:1032 #23 0x0730936b in QGraphicsView::viewportEvent (this=0x9b3a5b8, event=0xbffd16a0) at graphicsview/qgraphicsview.cpp:2747 #24 0x07138495 in QAbstractScrollAreaPrivate::viewportEvent (this=0x9e1c488, o=0x9e1de38, e=0xbffd16a0) at widgets/qabstractscrollarea_p.h:100 #25 QAbstractScrollAreaFilter::eventFilter (this=0x9e1c488, o=0x9e1de38, e=0xbffd16a0) at widgets/qabstractscrollarea_p.h:116 #26 0x0503099a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9569448, receiver=0x9e1de38, event=0xbffd16a0) at kernel/qcoreapplication.cpp:819 #27 0x06c461b9 in QApplicationPrivate::notify_helper (this=0x9569448, receiver=0x9e1de38, e=0xbffd16a0) at kernel/qapplication.cpp:4238 #28 0x06c4d7ab in QApplication::notify (this=0x9564618, receiver=0x9e1de38, e=0xbffd16a0) at kernel/qapplication.cpp:3822 #29 0x00ed638a in KApplication::notify (this=0x9564618, receiver=0x9e1de38, event=0xbffd16a0) at ../../kdeui/kernel/kapplication.cpp:302 #30 0x050316fb in QCoreApplication::notifyInternal (this=0x9564618, receiver=0x9e1de38, event=0xbffd16a0) at kernel/qcoreapplication.cpp:704 #31 0x06c4c762 in QCoreApplication::sendEvent (receiver=0x9e1de38, event=0xbffd16a0, alienWidget=0x9e1de38, nativeWidget=0x9b3a5b8, buttonDown=0x7582060, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #32 QApplicationPrivate::sendMouseEvent (receiver=0x9e1de38, event=0xbffd16a0, alienWidget=0x9e1de38, nativeWidget=0x9b3a5b8, buttonDown=0x7582060, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2956 #33 0x06cd5cc8 in QETWidget::translateMouseEvent (this=0x9b3a5b8, event=0xbffd1bbc) at kernel/qapplication_x11.cpp:4368 #34 0x06cd51b1 in QApplication::x11ProcessEvent (this=0x9564618, event=0xbffd1bbc) at kernel/qapplication_x11.cpp:3379 #35 0x06d0407a in x11EventSourceDispatch (s=0x956c2f0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146 #36 0x0646cfd8 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #37 0x06470880 in ?? () from /lib/libglib-2.0.so.0 #38 0x064709b3 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #39 0x0505d3f5 in QEventDispatcherGlib::processEvents (this=0x955ea38, flags=...) at kernel/qeventdispatcher_glib.cpp:407 #40 0x06d03ba5 in QGuiEventDispatcherGlib::processEvents (this=0x955ea38, flags=...) at kernel/qguieventdispatcher_glib.cpp:202 #41 0x0502fd19 in QEventLoop::processEvents (this=0xbffd1eb4, flags=) at kernel/qeventloop.cpp:149 #42 0x0503016a in QEventLoop::exec (this=0xbffd1eb4, flags=...) at kernel/qeventloop.cpp:201 #43 0x0503435f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #44 0x06c46277 in QApplication::exec () at kernel/qapplication.cpp:3570 #45 0x00ceaac0 in kdemain (argc=1, argv=0xbffd20d4) at ../../../../plasma/netbook/shell/main.cpp:66 #46 0x080485cb in main (argc=1, argv=0xbffd20d4) at plasma-netbook_dummy.cpp:3 Reported using DrKonqi