Bug#426130: rdesktop segfaults in Debian Testing during regular use

Package: rdesktop
Version: 1.5.0-1
Kernel: 2.6.21.1

After a random amount of time using rdesktop, it segfaults using Debian 
Testing on the x86 platform.

# du -sh core
792K    core
# gdb /usr/bin/rdesktop core
GNU gdb 6.4.90-debian
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Type "show copying" to see the conditions.
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This GDB was configured as "i486-linux-gnu"...(no debugging symbols found)
Using host libthread_db library "/lib/tls/libthread_db.so.1".


warning: Can't read pathname for load map: Input/output error.
Reading symbols from /usr/lib/i686/cmov/libcrypto.so.0.9.8...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/i686/cmov/libcrypto.so.0.9.8
Reading symbols from /usr/lib/libX11.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libX11.so.6
Reading symbols from /lib/tls/libc.so.6...
(no debugging symbols found)...done.
Loaded symbols for /lib/tls/libc.so.6
Reading symbols from /lib/tls/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/tls/libdl.so.2
Reading symbols from /usr/lib/libz.so.1...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libz.so.1
Reading symbols from /usr/lib/libXau.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libXau.so.6
Reading symbols from /usr/lib/libXdmcp.so.6...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libXdmcp.so.6
Reading symbols from /lib/ld-linux.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /usr/lib/gconv/ISO8859-1.so...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/gconv/ISO8859-1.so
Reading symbols from /usr/lib/gconv/UTF-16.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/gconv/UTF-16.so
Reading symbols from /lib/tls/libnss_files.so.2...
(no debugging symbols found)...done.
Loaded symbols for /lib/tls/libnss_files.so.2
Reading symbols from /usr/lib/libXcursor.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libXcursor.so.1
Reading symbols from /usr/lib/libXrender.so.1...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libXrender.so.1
Reading symbols from /usr/lib/libXfixes.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libXfixes.so.3

(no debugging symbols found)
Core was generated by `rdesktop -g 1280x1024 -u username 1.2.3.4:3889'.
Program terminated with signal 11, Segmentation fault.
#0  0xb7dbdd85 in XPutImage () from /usr/lib/libX11.so.6
(gdb) bt
#0  0xb7dbdd85 in XPutImage () from /usr/lib/libX11.so.6
#1  0x08051a58 in error ()
#2  0x0806372e in error ()
#3  0x0806897d in error ()
#4  0x0806069d in error ()
#5  0x08060c58 in error ()
#6  0x0806187c in error ()
#7  0x0804d9e9 in error ()
#8  0xb7c6fea8 in __libc_start_main () from /lib/tls/libc.so.6
#9  0x0804bc61 in ?? ()
(gdb)

I assume this is a Debian problem since nobody else is complaining about 
it.  What would be the next steps?  To install the various *-debug 
libraries rdesktop invokes, get another coredump and do a backtrace?

Justin.