Bug 289653

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:Unexpected Plazma crash when I working with Krusader ( I pressed Shift-F2 to rename a file).

-- Backtrace:
Application: Оболочка Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb6a8a730 (LWP 1767))]

Thread 5 (Thread 0xb0828b70 (LWP 1771)):
#0  0x00dbdd10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x04d8e7d5 in do_gettime (frac=0xb0828000, sec=0xb0827ff8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x04e614b6 in QTimerInfoList::updateCurrentTime (this=0x893d534) at kernel/qeventdispatcher_unix.cpp:339
#4  0x04e6180a in QTimerInfoList::timerWait (this=0x893d534, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x04e60053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb082810c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x04e600ed in timerSourcePrepare (source=0x893d500, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x03fb088c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x03fb1637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x03fb1c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x04e60b37 in QEventDispatcherGlib::processEvents (this=0x893b9e0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x04e311dd in QEventLoop::processEvents (this=0xb0828290, flags=...) at kernel/qeventloop.cpp:149
#12 0x04e31421 in QEventLoop::exec (this=0xb0828290, flags=...) at kernel/qeventloop.cpp:201
#13 0x04d3490b in QThread::exec (this=0x893a520) at thread/qthread.cpp:498
#14 0x04e11e2d in QInotifyFileSystemWatcherEngine::run (this=0x893a520) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x04d377b3 in QThreadPrivate::start (arg=0x893a520) at thread/qthread_unix.cpp:331
#16 0x03f10d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x00a4f0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 4 (Thread 0xaec9bb70 (LWP 1777)):
#0  0x03f13d50 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x00a5cf54 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0x03fb1565 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x03fb1f9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x06a57cea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#5  0x03fd85f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0x03f10d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#7  0x00a4f0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xa983cb70 (LWP 1843)):
#0  0x00dbdd10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x04d8e7d5 in do_gettime (frac=0xa983c000, sec=0xa983bff8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x04e614b6 in QTimerInfoList::updateCurrentTime (this=0x83e9954) at kernel/qeventdispatcher_unix.cpp:339
#4  0x04e6180a in QTimerInfoList::timerWait (this=0x83e9954, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x04e60053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xa983c10c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x04e600ed in timerSourcePrepare (source=0x83e9920, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x03fb088c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x03fb1637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x03fb1c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x04e60b37 in QEventDispatcherGlib::processEvents (this=0x950fbb8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x04e311dd in QEventLoop::processEvents (this=0xa983c290, flags=...) at kernel/qeventloop.cpp:149
#12 0x04e31421 in QEventLoop::exec (this=0xa983c290, flags=...) at kernel/qeventloop.cpp:201
#13 0x04d3490b in QThread::exec (this=0x83eb698) at thread/qthread.cpp:498
#14 0x04e11e2d in QInotifyFileSystemWatcherEngine::run (this=0x83eb698) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x04d377b3 in QThreadPrivate::start (arg=0x83eb698) at thread/qthread_unix.cpp:331
#16 0x03f10d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x00a4f0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xa903bb70 (LWP 2031)):
#0  0x00dbdd10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x04d8e7d5 in do_gettime (frac=0xa903b030, sec=0xa903b028) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x04e614b6 in QTimerInfoList::updateCurrentTime (this=0x986a98c) at kernel/qeventdispatcher_unix.cpp:339
#4  0x04e6180a in QTimerInfoList::timerWait (this=0x986a98c, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x04e60053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xa903b13c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x04e600ed in timerSourcePrepare (source=0x986a958, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x03fb088c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x03fb1637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x03fb1c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x04e60b37 in QEventDispatcherGlib::processEvents (this=0x951d6a0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x04e311dd in QEventLoop::processEvents (this=0xa903b2c0, flags=...) at kernel/qeventloop.cpp:149
#12 0x04e31421 in QEventLoop::exec (this=0xa903b2c0, flags=...) at kernel/qeventloop.cpp:201
#13 0x04d3490b in QThread::exec (this=0x980b418) at thread/qthread.cpp:498
#14 0x0070254b in Plasma::StorageThread::run (this=0x980b418) at ../../plasma/private/storagethread.cpp:326
#15 0x04d377b3 in QThreadPrivate::start (arg=0x980b418) at thread/qthread_unix.cpp:331
#16 0x03f10d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x00a4f0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb6a8a730 (LWP 1767)):
[KCrash Handler]
#7  operator== (value=0, this=0x5f42424a) at /usr/include/qt4/QtCore/qbasicatomic.h:70
#8  isNull (this=0x9940000) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:568
#9  operator! (this=0x9940000) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:574
#10 TaskManager::TaskItem::task (this=0x97189f0) at ../../../libs/taskmanager/taskitem.cpp:113
#11 0x05846590 in WindowTaskItem::publishIconGeometry (this=0x9e4b808, rect=...) at ../../../../../plasma/desktop/applets/tasks/windowtaskitem.cpp:130
#12 0x05858b24 in TaskGroupItem::publishIconGeometry (this=0xa0fea40, rect=...) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:1438
#13 0x05858801 in publishIconGeometry (this=0xa0fea40) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:1424
#14 TaskGroupItem::publishIconGeometry (this=0xa0fea40) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:1416
#15 0x05857688 in AbstractTaskItem::timerEvent (this=0xa0fea40, event=0xbf9ad92c) at ../../../../../plasma/desktop/applets/tasks/abstracttaskitem.cpp:439
#16 0x04e4a994 in QObject::event (this=0xa0fea40, e=0xbf9ad92c) at kernel/qobject.cpp:1181
#17 0x02336bd4 in QGraphicsWidget::event (this=0xa0fea40, event=0xbf9ad92c) at graphicsview/qgraphicswidget.cpp:1455
#18 0x01c77d54 in notify_helper (e=0xbf9ad92c, receiver=0xa0fea40, this=0x82cc760) at kernel/qapplication.cpp:4486
#19 QApplicationPrivate::notify_helper (this=0x82cc760, receiver=0xa0fea40, e=0xbf9ad92c) at kernel/qapplication.cpp:4458
#20 0x01c7d103 in QApplication::notify (this=0xbf9ad92c, receiver=0xa0fea40, e=0xbf9ad92c) at kernel/qapplication.cpp:3886
#21 0x011c8681 in KApplication::notify (this=0x82c24d8, receiver=0xa0fea40, event=0xbf9ad92c) at ../../kdeui/kernel/kapplication.cpp:311
#22 0x04e3219e in QCoreApplication::notifyInternal (this=0x82c24d8, receiver=0xa0fea40, event=0xbf9ad92c) at kernel/qcoreapplication.cpp:787
#23 0x04e62c10 in sendEvent (event=0xbf9ad92c, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 QTimerInfoList::activateTimers (this=0x82d0514) at kernel/qeventdispatcher_unix.cpp:603
#25 0x04e60122 in timerSourceDispatch (source=0x82d04e0) at kernel/qeventdispatcher_glib.cpp:184
#26 0x03fb125f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#27 0x03fb1990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#28 0x03fb1c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#29 0x04e60ada in QEventDispatcherGlib::processEvents (this=0x827b218, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#30 0x01d2fe3a in QGuiEventDispatcherGlib::processEvents (this=0x827b218, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x04e311dd in QEventLoop::processEvents (this=0xbf9adba4, flags=...) at kernel/qeventloop.cpp:149
#32 0x04e31421 in QEventLoop::exec (this=0xbf9adba4, flags=...) at kernel/qeventloop.cpp:201
#33 0x04e3619d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#34 0x01c758f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#35 0x00df918b in kdemain (argc=1, argv=0xbf9adda4) at ../../../../plasma/desktop/shell/main.cpp:120
#36 0x0804850b in main (argc=1, argv=0xbf9adda4) at plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 289651.

Possible duplicates by query: bug 289651, bug 289640, bug 289559, bug 289482, bug 289392.

Reported using DrKonqi