*** glibc detected *** xterm: munmap_chunk(): invalid pointer: 0x0809fca4 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6(__libc_free+0x18a)[0xb7be3b4a]
xterm[0x805f946]
xterm[0x8052b89]
/usr/lib/libXt.so.6[0xb7e06dc2]
/usr/lib/libXt.so.6[0xb7e06f48]
/usr/lib/libXt.so.6(XtRealizeWidget+0x9d)[0xb7e071d9]
xterm[0x8054790]
xterm[0x8062e00]
xterm[0x8064fa2]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xdc)[0xb7b928cc]
xterm[0x804d231]
======= Memory map: ========
08048000-0808a000 r-xp 00000000 08:03 721663     /usr/bin/xterm
0808a000-0808f000 rw-p 00042000 08:03 721663     /usr/bin/xterm
0808f000-080d3000 rw-p 0808f000 00:00 0          [heap]
b797e000-b7988000 r-xp 00000000 08:03 212621     /lib/libgcc_s.so.1
b7988000-b7989000 rw-p 00009000 08:03 212621     /lib/libgcc_s.so.1
b7992000-b7996000 r-xp 00000000 08:03 725908     /usr/lib/libXfixes.so.3.1.0
b7996000-b7997000 rw-p 00003000 08:03 725908     /usr/lib/libXfixes.so.3.1.0
b7997000-b799f000 r-xp 00000000 08:03 725910     /usr/lib/libXcursor.so.1.0.2
b799f000-b79a0000 rw-p 00007000 08:03 725910     /usr/lib/libXcursor.so.1.0.2
b79a0000-b79a1000 r-xp 00000000 08:03 819686     /usr/lib/X11/locale/common/xlcUTF8Load.so.2.0.0
b79a1000-b79a2000 rw-p 00000000 08:03 819686     /usr/lib/X11/locale/common/xlcUTF8Load.so.2.0.0
b79a2000-b79d5000 r--p 00000000 08:03 752712     /usr/lib/locale/en_US.utf8/LC_CTYPE
b79d5000-b79d6000 r--p 00000000 08:03 752713     /usr/lib/locale/en_US.utf8/LC_NUMERIC
b79d6000-b79d7000 r--p 00000000 08:03 752714     /usr/lib/locale/en_US.utf8/LC_TIME
b79d7000-b7aae000 r--p 00000000 08:03 752715     /usr/lib/locale/en_US.utf8/LC_COLLATE
b7aae000-b7aaf000 r--p 00000000 08:03 752716     /usr/lib/locale/en_US.utf8/LC_MONETARY
b7aaf000-b7ab0000 r--p 00000000 08:03 752949     /usr/lib/locale/en_US.utf8/LC_MESSAGES/SYS_LC_MESSAGES
b7ab0000-b7ab1000 r--p 00000000 08:03 752950     /usr/lib/locale/en_US.utf8/LC_PAPER
b7ab1000-b7ab2000 r--p 00000000 08:03 752951     /usr/lib/locale/en_US.utf8/LC_NAME
b7ab2000-b7ab3000 r--p 00000000 08:03 752952     /usr/lib/locale/en_US.utf8/LC_ADDRESS
b7ab3000-b7aba000 r--s 00000000 08:03 720385     /usr/lib/gconv/gconv-modules.cache
b7aba000-b7abc000 rw-p b7aba000 00:00 0 
b7abc000-b7abe000 r-xp 00000000 08:03 212602     /lib/tls/i686/cmov/libdl-2.4.so
b7abe000-b7ac0000 rw-p 00001000 08:03 212602     /lib/tls/i686/cmov/libdl-2.4.so
b7ac0000-b7ac4000 r-xp 00000000 08:03 719811     /usr/lib/libXdmcp.so.6.0.0
b7ac4000-b7ac5000 rw-p 00003000 08:03 719811     /usr/lib/libXdmcp.so.6.0.0
b7ac5000-b7ac7000 r-xp 00000000 08:03 719736     /usr/lib/libXau.so.6.0.0
b7ac7000-b7ac8000 rw-p 00001000 08:03 719736     /usr/lib/libXau.so.6.0.0
b7ac8000-b7ad7000 r-xp 00000000 08:03 725826     /usr/lib/libXpm.so.4.11.0
b7ad7000-b7ad8000 rw-p 0000e000 08:03 725826     /usr/lib/libXpm.so.4.11.0
b7ad8000-b7ad9000 rw-p b7ad8000 00:00 0 
b7ad9000-b7af5000 r-xp 00000000 08:03 720695     /usr/lib/libexpat.so.1.0.0
b7af5000-b7af7000 rw-p 0001c000 08:03 720695     /usr/lib/libexpat.so.1.0.0
b7af7000-b7afe000 r-xp 00000000 08:03 725871     /usr/lib/libXrender.so.1.3.0
b7afe000-b7aff000 rw-p 00006000 08:03 725871     /usr/lib/libXrender.so.1.3.0
b7aff000-b7b12000 r-xp 00000000 08:03 723278     /usr/lib/libz.so.1.2.3
b7b12000-b7b13000 rw-p 00012000 08:03 723278     /usr/lib/libz.so.1.2.3
b7b13000-b7b7a000 r-xp 00000000 08:03 723286     /usr/lib/libfreetype.so.6.3.10
b7b7a000-b7b7d000 rw-p 00067000 08:03 723286     /usr/lib/libfreetype.so.6.3.10
b7b7d000-b7caa000 r-xp 00000000 08:03 212599     /lib/tls/i686/cmov/libc-2.4.so
b7caa000-b7cac000 r--p 0012c000 08:03 212599     /lib/tls/i686/cmov/libc-2.4.so
b7cac000-b7cae000 rw-p 0012e000 08:03 212599     /lib/tls/i686/cmov/libc-2.4.so
b7cae000-b7cb1000 rw-p b7cae000 00:00 0 
b7cb1000-b7cb2000 r--p 00000000 08:03 752953     /usr/lib/locale/en_US.utf8/LC_TELEPHONE
b7cb2000-b7cb3000 r--p 00000000 08:03 752954     /usr/lib/locale/en_US.utf8/LC_MEASUREMENT
b7cb3000-b7cb4000 r--p 00000000 08:03 752982     /usr/lib/locale/en_US.utf8/LC_IDENTIFICATION
b7cb4000-b7cb9000 r-xp 00000000 08:03 819687     /usr/lib/X11/locale/commAborted