Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-trunk-amd64 x86_64
Distribution: Debian GNU/Linux 5.0 (lenny)

What I was doing when the application crashed:
Just unlocked screen in screensaver. PLasma crashed.

 -- Backtrace:
Application: Рабочее пространство Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ff01d9cc710 (LWP 5766))]

Thread 2 (Thread 0x7ff006ed7950 (LWP 5769)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007ff020ea8469 in QWaitConditionPrivate::wait (this=0x29b7d40, mutex=0x29b7d38, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=0x29b7d40, mutex=0x29b7d38, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007ff01e8b3024 in QHostInfoAgent::run (this=0x29b7d20) at kernel/qhostinfo.cpp:260
#4  0x00007ff020ea7475 in QThreadPrivate::start (arg=0x29b7d20) at thread/qthread_unix.cpp:188
#5  0x0000003003406f9a in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00000030028cc56d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff01d9cc710 (LWP 5766)):
[KCrash Handler]
#5  0x00007ff01f322ecf in QX11PixmapData::toImage (this=0x3100d70) at image/qpixmap_x11.cpp:1585
#6  0x00007ff01f323549 in QX11PixmapData::transformed (this=0x3100d70, transform=..., mode=Qt::SmoothTransformation) at image/qpixmap_x11.cpp:1726
#7  0x00007ff01f312ce0 in QPixmap::transformed (this=0x7fff208552a0, transform=..., mode=Qt::SmoothTransformation) at image/qpixmap.cpp:1496
#8  0x00007ff01f313098 in QPixmap::scaled (this=0x7fff208552a0, s=<value optimized out>, aspectMode=<value optimized out>, mode=Qt::SmoothTransformation) at image/qpixmap.cpp:1410
#9  0x00007ff01f2ec7a1 in QPixmapIconEngine::pixmap (this=<value optimized out>, size=<value optimized out>, mode=QIcon::Normal, state=QIcon::Off) at image/qicon.cpp:327
#10 0x00007ff01f2ea0c1 in QPixmapIconEngine::paint (this=<value optimized out>, painter=0x7fff208569d0, rect=..., mode=QIcon::Normal, state=255) at image/qicon.cpp:184
#11 0x00007ff01f2e9ec8 in QIcon::paint (this=0x31fa1e0, painter=0x7fff208569d0, rect=..., alignment=..., mode=QIcon::Normal, state=QIcon::Off) at image/qicon.cpp:759
#12 0x00007ff00c49d94a in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#13 0x00007ff01f803a1d in _q_paintItem (item=<value optimized out>, painter=0x7fff208569d0, option=0x2904250, widget=0x28a15e0, useWindowOpacity=true, painterStateProtection=true)
    at graphicsview/qgraphicsscene.cpp:4630
#14 0x00007ff01f808138 in QGraphicsScenePrivate::drawItemHelper (this=<value optimized out>, item=0x31fa1a0, painter=0x7fff208569d0, option=0x2904250, widget=0x28a15e0, painterStateProtection=true)
    at graphicsview/qgraphicsscene.cpp:4699
#15 0x00007ff01f80a18f in QGraphicsScene::drawItems (this=<value optimized out>, painter=0x7fff208569d0, numItems=25, items=0x3b6b1d0, options=0x2903b90, widget=0x28a15e0)
    at graphicsview/qgraphicsscene.cpp:5102
#16 0x00007ff01f82b688 in QGraphicsView::paintEvent (this=0x28a0080, event=<value optimized out>) at graphicsview/qgraphicsview.cpp:3528
#17 0x00007ff01f2a0966 in QWidget::event (this=0x28a0080, event=0x7fff20857180) at kernel/qwidget.cpp:7687
#18 0x00007ff01f609cdb in QFrame::event (this=0x28a0080, e=0x7fff20857180) at widgets/qframe.cpp:559
#19 0x00007ff01f82a1fb in QGraphicsView::viewportEvent (this=0x28a0080, event=0x7fff20857180) at graphicsview/qgraphicsview.cpp:2919
#20 0x00007ff020f8c838 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x28a15e0, event=0x7fff20857180) at kernel/qcoreapplication.cpp:726
#21 0x00007ff01f2507dc in QApplicationPrivate::notify_helper (this=0x209cd70, receiver=0x28a15e0, e=0x7fff20857180) at kernel/qapplication.cpp:4052
#22 0x00007ff01f25886a in QApplication::notify (this=0x2093c10, receiver=0x28a15e0, e=0x7fff20857180) at kernel/qapplication.cpp:4021
#23 0x00007ff01feaa43b in KApplication::notify (this=0x2093c10, receiver=0x28a15e0, event=0x7fff20857180) at ../../kdeui/kernel/kapplication.cpp:302
#24 0x00007ff020f8d51c in QCoreApplication::notifyInternal (this=0x2093c10, receiver=0x28a15e0, event=0x7fff20857180) at kernel/qcoreapplication.cpp:610
#25 0x00007ff01f2a798e in QWidgetPrivate::drawWidget (this=0x28a25d0, pdev=0x28a3da8, rgn=..., offset=..., flags=68, sharedPainter=0x0, backingStore=0x28a3d40) at kernel/qwidget.cpp:5079
#26 0x00007ff01f41e33e in QWidgetBackingStore::sync (this=0x28a3d40) at painting/qbackingstore.cpp:1261
#27 0x00007ff01f2999f0 in QWidgetPrivate::syncBackingStore (this=0x28a0400) at kernel/qwidget.cpp:1603
#28 0x00007ff01f2a0801 in QWidget::event (this=0x28a0080, event=0x265d4d0) at kernel/qwidget.cpp:7827
#29 0x00007ff01f609cdb in QFrame::event (this=0x28a0080, e=0x265d4d0) at widgets/qframe.cpp:559
#30 0x00007ff01f699ae9 in QAbstractScrollArea::event (this=0x28a0080, e=0x265d4d0) at widgets/qabstractscrollarea.cpp:918
#31 0x00007ff01f25080d in QApplicationPrivate::notify_helper (this=0x209cd70, receiver=0x28a0080, e=0x265d4d0) at kernel/qapplication.cpp:4056
#32 0x00007ff01f25886a in QApplication::notify (this=0x2093c10, receiver=0x28a0080, e=0x265d4d0) at kernel/qapplication.cpp:4021
#33 0x00007ff01feaa43b in KApplication::notify (this=0x2093c10, receiver=0x28a0080, event=0x265d4d0) at ../../kdeui/kernel/kapplication.cpp:302
#34 0x00007ff020f8d51c in QCoreApplication::notifyInternal (this=0x2093c10, receiver=0x28a0080, event=0x265d4d0) at kernel/qcoreapplication.cpp:610
#35 0x00007ff020f8e164 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x1ffbf80) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#36 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1ffbf80) at kernel/qcoreapplication.cpp:1247
#37 0x00007ff01f2e853a in QCoreApplication::sendPostedEvents (this=0x209c8a0, flags=...) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#38 QEventDispatcherX11::processEvents (this=0x209c8a0, flags=...) at kernel/qeventdispatcher_x11.cpp:75
#39 0x00007ff020f8bde2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007ff020f8c1b4 in QEventLoop::exec (this=0x7fff20858290, flags=...) at kernel/qeventloop.cpp:201
#41 0x00007ff020f8e424 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#42 0x00007ff019a8d26b in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#43 0x0000000000407264 in launch (argc=1, _name=0x205b958 "/usr/bin/plasma-desktop", args=<value optimized out>, cwd=0x0, envc=0, envs=0x205b978 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x40a0ff "0") at ../../kinit/kinit.cpp:677
#44 0x0000000000407a28 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#45 0x0000000000407fae in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1362
#46 0x000000000040863b in main (argc=2, argv=0x7fff20859108, envp=0x7fff20859120) at ../../kinit/kinit.cpp:1793

Reported using DrKonqi