Bug 289508

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:
- What I was doing when the application crashed: Plazma was crashed when I switch to fullscreen in kdrc program.

-- Backtrace:
Application: Оболочка Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb6b56730 (LWP 1789))]

Thread 4 (Thread 0xb08f6b70 (LWP 1790)):
#0  0x00965d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x0475f7d5 in do_gettime (frac=0xb08f6000, sec=0xb08f5ff8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x048324b6 in QTimerInfoList::updateCurrentTime (this=0x8a400cc) at kernel/qeventdispatcher_unix.cpp:339
#4  0x0483280a in QTimerInfoList::timerWait (this=0x8a400cc, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x04831053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb08f610c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x048310ed in timerSourcePrepare (source=0x8a40098, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x0184b88c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x0184c637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x0184cc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x04831b37 in QEventDispatcherGlib::processEvents (this=0x8a3f568, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x048021dd in QEventLoop::processEvents (this=0xb08f6290, flags=...) at kernel/qeventloop.cpp:149
#12 0x04802421 in QEventLoop::exec (this=0xb08f6290, flags=...) at kernel/qeventloop.cpp:201
#13 0x0470590b in QThread::exec (this=0x8a3bf20) at thread/qthread.cpp:498
#14 0x047e2e2d in QInotifyFileSystemWatcherEngine::run (this=0x8a3bf20) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x047087b3 in QThreadPrivate::start (arg=0x8a3bf20) at thread/qthread_unix.cpp:331
#16 0x00b43d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x00a3e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xae90db70 (LWP 1796)):
#0  0x00844416 in __kernel_vsyscall ()
#1  0x00a2f40e in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x0185b34b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x0184c896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x0184cf9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x05127cea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x018735f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x00b43d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x00a3e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xa8e20b70 (LWP 1830)):
#0  0x00844416 in __kernel_vsyscall ()
#1  0x00a2f40e in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x0185b34b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x0184c896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x0184cc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x04831b37 in QEventDispatcherGlib::processEvents (this=0x8cdf8a8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x048021dd in QEventLoop::processEvents (this=0xa8e20290, flags=...) at kernel/qeventloop.cpp:149
#7  0x04802421 in QEventLoop::exec (this=0xa8e20290, flags=...) at kernel/qeventloop.cpp:201
#8  0x0470590b in QThread::exec (this=0x97fd100) at thread/qthread.cpp:498
#9  0x047e2e2d in QInotifyFileSystemWatcherEngine::run (this=0x97fd100) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x047087b3 in QThreadPrivate::start (arg=0x97fd100) at thread/qthread_unix.cpp:331
#11 0x00b43d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x00a3e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb6b56730 (LWP 1789)):
[KCrash Handler]
#7  isNull (this=0xf) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:568
#8  operator! (this=0xf) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:574
#9  TaskManager::TaskItem::task (this=0x9d1bef0) at ../../../libs/taskmanager/taskitem.cpp:113
#10 0x061f7590 in WindowTaskItem::publishIconGeometry (this=0x9a15248, rect=...) at ../../../../../plasma/desktop/applets/tasks/windowtaskitem.cpp:130
#11 0x06209b24 in TaskGroupItem::publishIconGeometry (this=0x99a6128, rect=...) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:1438
#12 0x06209801 in publishIconGeometry (this=0x99a6128) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:1424
#13 TaskGroupItem::publishIconGeometry (this=0x99a6128) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:1416
#14 0x06208688 in AbstractTaskItem::timerEvent (this=0x99a6128, event=0xbff18d5c) at ../../../../../plasma/desktop/applets/tasks/abstracttaskitem.cpp:439
#15 0x0481b994 in QObject::event (this=0x99a6128, e=0xbff18d5c) at kernel/qobject.cpp:1181
#16 0x07c82bd4 in QGraphicsWidget::event (this=0x99a6128, event=0xbff18d5c) at graphicsview/qgraphicswidget.cpp:1455
#17 0x075c3d54 in notify_helper (e=0xbff18d5c, receiver=0x99a6128, this=0x83cf8e8) at kernel/qapplication.cpp:4486
#18 QApplicationPrivate::notify_helper (this=0x83cf8e8, receiver=0x99a6128, e=0xbff18d5c) at kernel/qapplication.cpp:4458
#19 0x075c9103 in QApplication::notify (this=0xbff18d5c, receiver=0x99a6128, e=0xbff18d5c) at kernel/qapplication.cpp:3886
#20 0x011b6681 in KApplication::notify (this=0x83c3438, receiver=0x99a6128, event=0xbff18d5c) at ../../kdeui/kernel/kapplication.cpp:311
#21 0x0480319e in QCoreApplication::notifyInternal (this=0x83c3438, receiver=0x99a6128, event=0xbff18d5c) at kernel/qcoreapplication.cpp:787
#22 0x04833c10 in sendEvent (event=0xbff18d5c, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#23 QTimerInfoList::activateTimers (this=0x83d257c) at kernel/qeventdispatcher_unix.cpp:603
#24 0x04831155 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#25 idleTimerSourceDispatch (source=0x83d25b0) at kernel/qeventdispatcher_glib.cpp:231
#26 0x0184c25f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#27 0x0184c990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#28 0x0184cc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#29 0x04831ada in QEventDispatcherGlib::processEvents (this=0x837e218, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#30 0x0767be3a in QGuiEventDispatcherGlib::processEvents (this=0x837e218, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x048021dd in QEventLoop::processEvents (this=0xbff18fd4, flags=...) at kernel/qeventloop.cpp:149
#32 0x04802421 in QEventLoop::exec (this=0xbff18fd4, flags=...) at kernel/qeventloop.cpp:201
#33 0x0480719d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#34 0x075c18f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#35 0x0041e18b in kdemain (argc=1, argv=0xbff191d4) at ../../../../plasma/desktop/shell/main.cpp:120
#36 0x0804850b in main (argc=1, argv=0xbff191d4) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 289482, bug 289435, bug 289432, bug 289392, bug 289221.

Reported using DrKonqi