Bug#418021: libx11-6: Recent security update 1.0.3-7 causes segfaults in XPutImage

["eyck" <eyck@kuszelas.com>]

> > Upgrading to 1.0.3-7 brakes other software - causing segfaults in
> > XPutImage call, rdesktop is affected and unusable.
> >  This seems to happen on machine with direct rendering disabled, the
> > same setup on accelerated Xorg works fine.

> could you install libx11-6-dbg and get a backtrace with gdb from a
> segfaulting app?
 It looks like this:

(gdb) run
Starting program: /usr/bin/rdesktop 192.168.136.128
(no debugging symbols found)
(no debugging symbols found)

Program received signal SIGSEGV, Segmentation fault.
0x002aed85 in XPutImage (dpy=0x83c9100, d=31457285, gc=0x83d82e8, image=0x0, req_xoffset=0, req_yoffset=0, x=155, y=262, req_width=497, req_height=133) at ../../src/PutImage.c:967
967     ../../src/PutImage.c: No such file or directory.
        in ../../src/PutImage.c
(gdb) 

is there anything I should do to get a fuller backtrace? 

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