| Summary: | The Show desktop widget crashed when I clicked on it. | ||
|---|---|---|---|
| Product: | [Unmaintained] plasma4 | Reporter: | Tomasz Czaus <tomasz_czaus> |
| Component: | general | Assignee: | Plasma Bugs List <plasma-bugs> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | crash | CC: | andresbajotierra |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Ubuntu | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
Qt bug, fixed in 4.6.1. Regards *** This bug has been marked as a duplicate of bug 223991 *** |
Application: plasma-desktop (0.3) KDE Platform Version: 4.3.95 (KDE 4.3.95 (KDE 4.4 RC2)) Qt Version: 4.6.0 Operating System: Linux 2.6.31-18-generic i686 Distribution: Ubuntu 9.10 -- Information about the crash: I added the Show desktop widget then I closed the Panel settings. I clicked on the Show desktop widget and the widget unexpectedly crashed. This bug is reproducible. The crash can be reproduced every time. -- Backtrace: Application: Plasma Workspace (kdeinit4), signal: Segmentation fault [Current thread is 1 (Thread 0xb78ab760 (LWP 8088))] Thread 2 (Thread 0xaa0d5b70 (LWP 8090)): #0 0x00903422 in __kernel_vsyscall () #1 0x00379e15 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122 #2 0x00697307 in QWaitConditionPrivate::wait (this=0x90df358, mutex=0x90df354, time=4294967295) at thread/qwaitcondition_unix.cpp:87 #3 QWaitCondition::wait (this=0x90df358, mutex=0x90df354, time=4294967295) at thread/qwaitcondition_unix.cpp:159 #4 0x08597102 in QHostInfoAgent::run (this=0x90df348) at kernel/qhostinfo.cpp:252 #5 0x006963ae in QThreadPrivate::start (arg=0x90df348) at thread/qthread_unix.cpp:244 #6 0x0037580e in start_thread (arg=0xaa0d5b70) at pthread_create.c:300 #7 0x009d08de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 1 (Thread 0xb78ab760 (LWP 8088)): [KCrash Handler] #6 qt_closestLeaf (start=<value optimized out>, end=<value optimized out>, t=@0x99c9888, lessThan=<value optimized out>) at graphicsview/qgraphicsitem_p.h:718 #7 qt_notclosestLeaf (start=<value optimized out>, end=<value optimized out>, t=@0x99c9888, lessThan=<value optimized out>) at graphicsview/qgraphicsitem_p.h:730 #8 qSortHelper<QList<QGraphicsItem*>::iterator, QGraphicsItem*, bool (*)(QGraphicsItem const*, QGraphicsItem const*)> (start=<value optimized out>, end=<value optimized out>, t=@0x99c9888, lessThan=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:366 #9 0x024be2e4 in qSort<QList<QGraphicsItem*>::iterator, bool (*)(QGraphicsItem const*, QGraphicsItem const*)> (this=0x89d0360, rect=..., order=Qt::AscendingOrder) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:187 #10 QGraphicsScenePrivate::ensureSortedTopLevelItems (this=0x89d0360, rect=..., order=Qt::AscendingOrder) at graphicsview/qgraphicsscene_p.h:268 #11 QGraphicsSceneIndex::estimateTopLevelItems (this=0x89d0360, rect=..., order=Qt::AscendingOrder) at graphicsview/qgraphicssceneindex.cpp:545 #12 0x024bea28 in QGraphicsSceneIndexPrivate::items_helper (this=0x89d0360, rect=..., mode=Qt::IntersectsItemShape, order=Qt::DescendingOrder, deviceTransform=...) at graphicsview/qgraphicssceneindex_p.h:157 #13 QGraphicsSceneIndex::items (this=0x89d0360, rect=..., mode=Qt::IntersectsItemShape, order=Qt::DescendingOrder, deviceTransform=...) at graphicsview/qgraphicssceneindex.cpp:457 #14 0x0249331b in QGraphicsScene::items (this=0x89fe5e8, rect=..., mode=Qt::IntersectsItemShape, order=Qt::DescendingOrder, deviceTransform=...) at graphicsview/qgraphicsscene.cpp:2024 #15 0x0249aa55 in QGraphicsScenePrivate::itemsAtPosition (this=0x89ab4a0, screenPos=..., scenePos=..., widget=0x93669e0) at graphicsview/qgraphicsscene.cpp:1023 #16 0x0249af20 in QGraphicsScenePrivate::dispatchHoverEvent (this=0x89ab4a0, hoverEvent=0xbfd4847c) at graphicsview/qgraphicsscene.cpp:3768 #17 0x0249b1d8 in QGraphicsScene::mouseMoveEvent (this=0x89fe5e8, mouseEvent=0xbfd48994) at graphicsview/qgraphicsscene.cpp:3976 #18 0x024aa3cd in QGraphicsScene::event (this=0x89fe5e8, event=0xbfd48994) at graphicsview/qgraphicsscene.cpp:3341 #19 0x01e0519c in QApplicationPrivate::notify_helper (this=0x893a648, receiver=0x89fe5e8, e=0xbfd48994) at kernel/qapplication.cpp:4242 #20 0x01e0bdf7 in QApplication::notify (this=0x8934540, receiver=0x89fe5e8, e=0xbfd48994) at kernel/qapplication.cpp:3661 #21 0x010c4a1a in KApplication::notify (this=0x8934540, receiver=0x89fe5e8, event=0xbfd48994) at ../../kdeui/kernel/kapplication.cpp:302 #22 0x00797eab in QCoreApplication::notifyInternal (this=0x8934540, receiver=0x89fe5e8, event=0xbfd48994) at kernel/qcoreapplication.cpp:704 #23 0x01e0607e in QCoreApplication::sendSpontaneousEvent (receiver=0x89fe5e8, event=0x99c98a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218 #24 qt_sendSpontaneousEvent (receiver=0x89fe5e8, event=0x99c98a0) at kernel/qapplication.cpp:5219 #25 0x024ca852 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x9353718, event=0xbfd49160) at graphicsview/qgraphicsview.cpp:617 #26 0x024caa96 in QGraphicsView::mouseMoveEvent (this=0x9353238, event=0xbfd49160) at graphicsview/qgraphicsview.cpp:3157 #27 0x01e61fd6 in QWidget::event (this=0x9353238, event=0xbfd49160) at kernel/qwidget.cpp:7959 #28 0x0225b433 in QFrame::event (this=0x9353238, e=0xbfd49160) at widgets/qframe.cpp:557 #29 0x022f4cf2 in QAbstractScrollArea::viewportEvent (this=0x9ada148, e=0x99c98a0) at widgets/qabstractscrollarea.cpp:1032 #30 0x024c839b in QGraphicsView::viewportEvent (this=0x9353238, event=0xbfd49160) at graphicsview/qgraphicsview.cpp:2747 #31 0x022f75e5 in QAbstractScrollAreaPrivate::viewportEvent (this=0x9364d70, o=0x93669e0, e=0xbfd49160) at widgets/qabstractscrollarea_p.h:100 #32 QAbstractScrollAreaFilter::eventFilter (this=0x9364d70, o=0x93669e0, e=0xbfd49160) at widgets/qabstractscrollarea_p.h:116 #33 0x0079714a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x893a648, receiver=0x93669e0, event=0xbfd49160) at kernel/qcoreapplication.cpp:819 #34 0x01e05179 in QApplicationPrivate::notify_helper (this=0x893a648, receiver=0x93669e0, e=0xbfd49160) at kernel/qapplication.cpp:4238 #35 0x01e0c76b in QApplication::notify (this=0x8934540, receiver=0x93669e0, e=0xbfd49160) at kernel/qapplication.cpp:3822 #36 0x010c4a1a in KApplication::notify (this=0x8934540, receiver=0x93669e0, event=0xbfd49160) at ../../kdeui/kernel/kapplication.cpp:302 #37 0x00797eab in QCoreApplication::notifyInternal (this=0x8934540, receiver=0x93669e0, event=0xbfd49160) at kernel/qcoreapplication.cpp:704 #38 0x01e0b71f in QCoreApplication::sendEvent (receiver=0x93669e0, event=0xbfd49160, alienWidget=0x93669e0, nativeWidget=0x9353238, buttonDown=0x2740060, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #39 QApplicationPrivate::sendMouseEvent (receiver=0x93669e0, event=0xbfd49160, alienWidget=0x93669e0, nativeWidget=0x9353238, buttonDown=0x2740060, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2956 #40 0x01e94d18 in QETWidget::translateMouseEvent (this=0x9353238, event=0xbfd4967c) at kernel/qapplication_x11.cpp:4368 #41 0x01e93d14 in QApplication::x11ProcessEvent (this=0x8934540, event=0xbfd4967c) at kernel/qapplication_x11.cpp:3501 #42 0x01ec304a in x11EventSourceDispatch (s=0x893cd08, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146 #43 0x058b1e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #44 0x058b5730 in ?? () from /lib/libglib-2.0.so.0 #45 0x058b5863 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #46 0x007c3bd5 in QEventDispatcherGlib::processEvents (this=0x893a438, flags=...) at kernel/qeventdispatcher_glib.cpp:407 #47 0x01ec2b75 in QGuiEventDispatcherGlib::processEvents (this=0x893a438, flags=...) at kernel/qguieventdispatcher_glib.cpp:202 #48 0x007964c9 in QEventLoop::processEvents (this=0xbfd49974, flags=) at kernel/qeventloop.cpp:149 #49 0x0079691a in QEventLoop::exec (this=0xbfd49974, flags=...) at kernel/qeventloop.cpp:201 #50 0x0079ab0f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #51 0x01e05237 in QApplication::exec () at kernel/qapplication.cpp:3570 #52 0x014511ee in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so #53 0x0804dff7 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x892b6a8 "", reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x8051429 "0") at ../../kinit/kinit.cpp:706 #54 0x0804ec15 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1198 #55 0x0804f08c in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1391 #56 0x0804fe27 in main (argc=4, argv=0xbfd4a424, envp=0xbfd4a438) at ../../kinit/kinit.cpp:1830 Possible duplicates by query: bug 224802, bug 224493, bug 224461, bug 223991. Reported using DrKonqi