Application: ksmserver (0.4)
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-18-generic i686
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
After I put login and password I plugged in the webcam and 2 usb hard drive, that's it. KDE stopped during the process of loading the desktop. After I had the window saying it crashed and I was asked if I wanted to have that restarted.
Ciao
Luca

 -- Backtrace:
Application: The KDE Session Manager (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  0x080e3fb6 in ?? () from /lib/tls/i686/cmov/libc.so.6
#7  0x0a0d6d38 in ?? ()
#8  0x074c4a9b in QPixmap::hasAlpha (this=0xbf94cf00) at image/qpixmap.cpp:1760
#9  0x00fe8086 in KPixmapCache::Private::writeData (this=0xa052ac0, key=..., pix=...) at ../../kdeui/util/kpixmapcache.cpp:1472
#10 0x00fe8e2e in KPixmapCache::insert (this=0xa052980, key=..., pix=...) at ../../kdeui/util/kpixmapcache.cpp:1438
#11 0x00f2655b in KIconCache::insert (this=0xa052980, key=..., pix=...) at ../../kdeui/icons/kiconcache.cpp:298
#12 0x00f1ad3d in KIconLoader::loadIcon (this=0x9fdf3e8, _name=..., group=KIconLoader::User, size=16, state=0, overlays=..., path_store=0x0, canReturnNull=true)
    at ../../kdeui/icons/kiconloader.cpp:1005
#13 0x00f1a9c8 in KIconLoader::loadIcon (this=0x9fdf3e8, _name=..., group=KIconLoader::Desktop, size=16, state=0, overlays=..., path_store=0x0, canReturnNull=false)
    at ../../kdeui/icons/kiconloader.cpp:1130
#14 0x00f11cb9 in KIconEngine::pixmap (this=0xa053708, size=..., mode=QIcon::Normal, state=QIcon::Off) at ../../kdeui/icons/kiconengine.cpp:119
#15 0x07491706 in ~QIconPrivate (this=0x0) at image/qicon_p.h:75
#16 QIcon::detach (this=0x0) at image/qicon.cpp:764
#17 0x0747c4a3 in QWidgetPrivate::setWindowIcon_sys (this=0xa053db8, forceReset=false) at kernel/qwidget_x11.cpp:1460
#18 0x0742f29d in QWidget::create (this=0xa0538e8, window=0, initializeWindow=<value optimized out>, destroyOldWindow=<value optimized out>) at kernel/qwidget.cpp:1332
#19 0x0742b2e6 in QWidgetPrivate::createWinId (this=0xa053db8, winid=0) at kernel/qwidget.cpp:2310
#20 0x0742f028 in QWidget::setEnabled (this=0xa0538e8, enable=232) at kernel/qwidget.cpp:3066
#21 0x0746a9ae in setupOwner () at kernel/qclipboard_x11.cpp:129
#22 0x0746b468 in QClipboard (this=0xa04c720, parent=0x0) at kernel/qclipboard_x11.cpp:442
#23 0x073cf734 in QApplication::clipboard () at kernel/qapplication.cpp:3090
#24 0x00f5dd1c in KClipboardSynchronizer::Private::setupSignals (this=0xa04a138) at ../../kdeui/kernel/kclipboard.cpp:94
#25 0x00f5e3fb in KClipboardSynchronizer (this=0xa015ab0, parent=0x0) at ../../kdeui/kernel/kclipboard.cpp:84
#26 0x00f5e4af in operator-> () at ../../kdeui/kernel/kclipboard.cpp:73
#27 operator KClipboardSynchronizer* () at ../../kdeui/kernel/kclipboard.cpp:73
#28 KClipboardSynchronizer::self () at ../../kdeui/kernel/kclipboard.cpp:74
#29 0x00f58aa8 in KApplicationPrivate::init (this=0xa042ee0, GUIenabled=true) at ../../kdeui/kernel/kapplication.cpp:463
#30 0x00f59ec5 in KApplication (this=0x9fdf178, dpy=0x9fde4f0, visual=167632928, colormap=23068673) at ../../kdeui/kernel/kapplication.cpp:355
#31 0x0571fec6 in kdemain (argc=1, argv=0x9fc9d70) at ../../ksmserver/main.cpp:256
#32 0x0804e133 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x9fc9926 "/home/birbo", envc=26, envs=0x9fc9936 "KDE_FULL_SESSION=true", 
    reset_env=true, tty=0x9fc9c79 "", avoid_loops=false, startup_id_str=0x9fc9c7e "") at ../../kinit/kinit.cpp:717
#33 0x0804ec6d in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#34 0x0804f16f in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1393
#35 0x0804fe37 in main (argc=4, argv=0xbf94e754, envp=0xbf94e768) at ../../kinit/kinit.cpp:1841

Reported using DrKonqi