Application that crashed: kdmgreet
Version of the application: 
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.3
Operating System: Linux 2.6.32-2-amd64 x86_64
Distribution: Debian GNU/Linux unstable (sid)

What I was doing when the application crashed:
Simply crashes during startup of KDE

 -- Backtrace:
Application: unknown (kdmgreet), signal: Segmentation fault
The current source language is "auto; currently c".
[KCrash Handler]
#4  0x0000000001f94b18 in ?? ()
#5  0x00007fad110bbba3 in jpeg_start_decompress () from /usr/lib/libjpeg.so.62
#6  0x00007fad0fe669ca in read_jpeg_image (device=<value optimized out>, outImage=0x7fff7a5a8970, parameters=..., scaledSize=<value optimized out>, inQuality=-1) at qjpeghandler.cpp:817
#7  0x00007fad1a143bf2 in QImageReader::read (this=0x7fff7a5a89d0, image=0x7fff7a5a8970) at image/qimagereader.cpp:1077
#8  0x00007fad1a14414c in QImageReader::read (this=0x7fff7a5a89d0) at image/qimagereader.cpp:1027
#9  0x00007fad1a132c66 in QImage::load (this=0x1f06450, fileName=..., format=<value optimized out>) at image/qimage.cpp:4577
#10 0x000000000044200d in KdmPixmap::loadPixmap (this=0x1f06310, pClass=...) at ../../../kdm/kfrontend/themer/kdmpixmap.cpp:101
#11 0x000000000044232b in KdmPixmap::drawContents (this=0x1f06310, p=0x7fff7a5a8ef0, r=...) at ../../../kdm/kfrontend/themer/kdmpixmap.cpp:197
#12 0x000000000043a587 in KdmItem::paint (this=0x1f06310, p=0x7fff7a5a8ef0, rect=..., background=true, primaryScreen=<value optimized out>) at ../../../kdm/kfrontend/themer/kdmitem.cpp:350
#13 0x000000000043a54b in KdmItem::paint (this=<value optimized out>, p=0x7fff7a5a8ef0, rect=..., background=<value optimized out>, primaryScreen=<value optimized out>)
    at ../../../kdm/kfrontend/themer/kdmitem.cpp:366
#14 0x00000000004383dc in KdmThemer::paintBackground (this=0x1ed26a0, dev=0x7fff7a5a9010, rect=..., primaryScreen=true) at ../../../kdm/kfrontend/themer/kdmthemer.cpp:195
#15 0x0000000000436086 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../kdm/kfrontend/kgapp.cpp:368

Reported using DrKonqi