Hello I have the same problem...
[EMAIL PROTECTED]:~$ xfce4-appfinder *** glibc detected *** xfce4-appfinder: free(): invalid next size (fast): 0x0808e1d0 *** ======= Backtrace: ========= /lib/tls/i686/cmov/libc.so.6[0xb76fb89d] /lib/tls/i686/cmov/libc.so.6(__libc_free+0x84)[0xb76fba24] /usr/lib/libglib-2.0.so.0(g_free+0x31)[0xb77fbbd1] /usr/lib/libglib-2.0.so.0[0xb77e7b62] xfce4-appfinder[0x804bbb9] /usr/lib/libgobject-2.0.so.0(g_type_create_instance+0x4ca)[0xb788d94a] /usr/lib/libgobject-2.0.so.0[0xb7874a02] /usr/lib/libgobject-2.0.so.0(g_object_newv+0x2cb)[0xb7872c7b] /usr/lib/libgobject-2.0.so.0(g_object_new_valist+0x21f)[0xb78737ef] /usr/lib/libgobject-2.0.so.0(g_object_new+0x40)[0xb78739a0] xfce4-appfinder[0x804b942] xfce4-appfinder[0x804ce2e] /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xdc)[0xb76aa8cc] xfce4-appfinder[0x804b211] ======= Memory map: ======== 08048000-08054000 r-xp 00000000 07:00 65788 /casper/filesystem.squashfs/usr/bin/xfce4-appfinder 08054000-08055000 rw-p 0000b000 07:00 65788 /casper/filesystem.squashfs/usr/bin/xfce4-appfinder 08055000-0809e000 rw-p 08055000 00:00 0 [heap] b7200000-b7221000 rw-p b7200000 00:00 0 b7221000-b7300000 ---p b7221000 00:00 0 b73e6000-b73f0000 r-xp 00000000 07:00 89113 /casper/filesystem.squashfs/lib/libgcc_s.so.1 b73f0000-b73f1000 rw-p 00009000 07:00 89113 /casper/filesystem.squashfs/lib/libgcc_s.so.1 b73f8000-b740a000 r-xp 00000000 07:00 70042 /casper/filesystem.squashfs/usr/lib/gtk-2.0/2.10.0/engines/libclearlooks.so b740a000-b740b000 rw-p 00011000 07:00 70042 /casper/filesystem.squashfs/usr/lib/gtk-2.0/2.10.0/engines/libclearlooks.so b740b000-b7414000 r-xp 00000000 07:00 89250 /casper/filesystem.squashfs/lib/tls/i686/cmov/libnss_files-2.4.so b7414000-b7416000 rw-p 00008000 07:00 89250 /casper/filesystem.squashfs/lib/tls/i686/cmov/libnss_files-2.4.so b7416000-b741e000 r-xp 00000000 07:00 89252 /casper/filesystem.squashfs/lib/tls/i686/cmov/libnss_nis-2.4.so b741e000-b7420000 rw-p 00007000 07:00 89252 /casper/filesystem.squashfs/lib/tls/i686/cmov/libnss_nis-2.4.so b7420000-b7432000 r-xp 00000000 07:00 89247 /casper/filesystem.squashfs/lib/tls/i686/cmov/libnsl-2.4.so b7432000-b7434000 rw-p 00011000 07:00 89247 /casper/filesystem.squashfs/lib/tls/i686/cmov/libnsl-2.4.so b7434000-b7436000 rw-p b7434000 00:00 0 b7436000-b743d000 r-xp 00000000 07:00 89248 /casper/filesystem.squashfs/lib/tls/i686/cmov/libnss_compat-2.4.so b743d000-b743f000 rw-p 00006000 07:00 89248 /casper/filesystem.squashfs/lib/tls/i686/cmov/libnss_compat-2.4.so b7443000-b7444000 r-xp 00000000 07:00 68160 /casper/filesystem.squashfs/usr/lib/gconv/ISO8859-1.so b7444000-b7446000 rw-p 00001000 07:00 68160 /casper/filesystem.squashfs/usr/lib/gconv/ISO8859-1.so b7446000-b7447000 r-xp 00000000 07:00 68846 /casper/filesystem.squashfs/usr/lib/X11/locale/common/xlcUTF8Load.so.2.0.0 b7447000-b7448000 rw-p 00000000 07:00 68846 /casper/filesystem.squashfs/usr/lib/X11/locale/common/xlcUTF8Load.so.2.0.0 b7448000-b747b000 r--p 00000000 00:0f 6803 /cow/usr/lib/locale/en_US.utf8/LC_CTYPE b747b000-b747c000 r--p 00000000 00:0f 6808 /cow/usr/lib/locale/en_US.utf8/LC_NUMERIC b747c000-b747d000 r--p 00000000 00:0f 6811 /cow/usr/lib/locale/en_US.utf8/LC_TIME b747d000-b7554000 r--p 00000000 00:0f 6946 /cow/usr/lib/locale/en_US.utf8/LC_COLLATE b7554000-b7555000 r--p 00000000 00:0f 6949 /cow/usr/lib/locale/en_US.utf8/LC_MONETARY b7555000-b755c000 r--s 00000000 07:00 68218 /casper/filesystem.squashfs/usr/lib/gconv/gconv-modules.cache b755c000-b755e000 rw-p b755c000 00:00 0 b755e000-b756d000 r-xp 00000000 07:00 89255 /casper/filesystem.squashfs/lib/tls/i686/cmov/libpthread-2.4.so b756d000-b756f000 rw-p 0000f000 07:00 89255 /casper/filesystem.squashfs/lib/tls/i686/cmov/libpthread-2.4.so b756f000-b7572000 rw-p b756f000 00:00 0 b7572000-b7579000 r-xp 00000000 07:00 89257 /casper/filesystem.squashfs/lib/tls/i686/cmov/librt-2.4.so b7579000-b757b000 rw-p 00006000 07:00 89257 /casper/filesystem.squashfs/lib/tls/i686/cmov/librt-2.4.so b757b000-b757f000 r-xp 00000000 07:00 69277 /casper/filesystem.squashfs/usr/lib/libXdmcp.so.6.0.0 b757f000-b7580000 rw-p 00003000 07:00 69277 /casper/filesystem.squashfs/usr/lib/libXdmcp.so.6.0.0 b7580000-b75a2000 r-xp 00000000 07:00 69242 /casper/filesystem.squashfs/usr/lib/libpng12.so.0.1.2.8 b75a2000-b75a3000 rw-p 00021000 07:00 69242 /casper/filesystem.squashfs/usr/lib/libpng12.so.0.1.2.8 b75a3000-b75a5000 r-xp 00000000 07:00 69275 /casper/filesystem.squashfs/usr/lib/libXau.so.6.0.0 b75a5000-b75a6000 rw-p 00001000 07:00 69275 /casper/filesystem.squashfs/usr/lib/libXau.so.6.0.0 b75a6000-b75a7000 rw-p b75a6000 00:00 0 b75a7000-b75c3000 r-xp 00000000 07:00 69253 /casper/filesystem.squashfs/usr/lib/libexpat.so.1.0.0 b75c3000-b75c5000 rw-p 0001c000 07:00 69253 /casper/filesystem.squashfs/usr/lib/libexpat.so.1.0.0 b75c5000-b75d8000 r-xp 00000000 07:00 68986 /casper/filesystem.squashfs/usr/lib/libz.so.1.2.3 b75d8000-b75d9000 rw-p 00012000 07:00 68986 /casper/filesystem.squashfs/usr/lib/libz.so.1.2.3 b75d9000-b763d000 r-xp 00000000 07:00 69239 /casper/filesystem.squashfs/usr/lib/libfreetype.so.6.3.10 b763d000-b7640000 rw-p 00064000 07:00 69239 /casper/filesystem.squashfs/usr/lib/libfreetype.so.6.3.10 b7640000-b766a000 r-xp 00000000 07:00 70001 /casper/filesystem.squashfs/usr/lib/libpangoft2-1.0.so.0.1400.3 b766a000-b766b000 rw-p 00029000 07:00 70001 /casper/filesystem.squashfs/usr/lib/libpangoft2-1.0.so.0.1400.3 b766b000-b766c000 rw-p b766b000 00:00 0 b766c000-b7673000 r-xp 00000000 07:00 73908 /casper/filesystem.squashfs/usr/lib/libstartup-notification-1.so.0.0.0 b7673000-b7674000 rw-p 00006000 07:00 73908 /casper/filesystem.squashfs/usr/lib/libstartup-notification-1.so.0.0.0 b7674000-b7689000 r-xp 00000000 07:00 69271 /casper/filesystem.squashfs/usr/lib/libICE.so.6.3.0 b7689000-b768a000 rw-p 00014000 07:00 69271 /casper/filesystem.squashfs/usr/lib/libICE.so.6.3.0 b768a000-b768c000 rw-p b768a000 00:00 0 b768c000-b7694000 r-xp 00000000 07:00 69273 /casper/filesystem.squashfs/usr/lib/libSM.so.6.0.0 b7694000-b7695000 rw-p 00007000 07:00 69273 /casper/filesystem.squashfs/usr/lib/libSM.so.6.0.0 b7695000-b77c2000 r-xp 00000000 07:00 89241 /casper/filesystem.squashfs/lib/tls/i686/cmov/libc-2.4.so b77c2000-b77c4000 r--p 0012c000 07:00 89241 /casper/filesystem.squashfs/lib/tls/i686/cmov/libc-2.4.so b77c4000-b77c6000 rw-p 0012e000 07:00 89241 /casper/filesystem.squashfs/lib/tls/i686/cmov/libc-2.4.so b77c6000-b77c9000 rw-p b77c6000 00:00 0 b77c9000-b785a000 r-xp 00000000 07:00 69800 /casper/filesystem.squashfs/usr/lib/libglib-2.0.so.0.1200.3 b785a000-b785b000 rw-p 00091000 07:00 69800 /casper/filesystem.squashfs/usr/lib/libglib-2.0.so.0.1200.3 b785b000-b785d000 r-xp 00000000 07:00 89244 /casper/filesystem.squashfs/lib/tls/i686/cmov/libdl-2.4.so b785d000-b785f000 rw-p 00001000 07:00 89244 /casper/filesystem.squashfs/lib/tls/i686/cmov/libdl-2.4.so b785f000-b7860000 rw-p b785f000 00:00 0 b7860000-b7863000 r-xp 00000000 07:00 69969 /casper/filesystem.squashfs/usr/lib/libgmodule-2.0.so.0.1200.3 b7863000-b7864000 rw-p 00002000 07:00 69969 /casper/filesystem.squashfs/usr/lib/libgmodule-2.0.so.0.1200.3 b7864000-b789d000 r-xp 00000000 07:00 69797 /casper/filesystem.squashfs/usr/lib/libgobject-2.0.so.0.1200.3 b789d000-b789e000 rw-p 00038000 07:00 69797 /casper/filesystem.squashfs/usr/lib/libgobject-2.0.so.0.1200.3 b789e000-b7964000 r-xp 00000000 07:00 69279 /casper/filesystem.squashfs/usr/lib/libX11.so.6.2.0 b7964000-b7967000 rw-p 000c5000 07:00 69279 /casper/filesystem.squashfs/usr/lib/libX11.so.6.2.0 b7967000-b79c7000 r-xp 00000000 07:00 69976 /casper/filesystem.squashfs/usr/lib/libcairo.so.2.9.2 b79c7000-b79c9000 rw-p 0005f000 07:00 69976 /casper/filesystem.squashfs/usr/lib/libcairo.so.2.9.2 b79c9000-b7a01000 r-xp 00000000 07:00 69999 /casper/filesystem.squashfs/usr/lib/libpango-1.0.so.0.1400.3 b7a01000-b7a03000 rw-p 00037000 07:00 69999 /casper/filesystem.squashfs/usr/lib/libpango-1.0.so.0.1400.3 b7a03000-b7a07000 r-xp 00000000 07:00 69534 /casper/filesystem.squashfs/usr/lib/libXfixes.so.3.1.0 b7a07000-b7a08000 rw-p 00003000 07:00 69534 /casper/filesystem.squashfs/usr/lib/libXfixes.so.3.1.0 b7a08000-b7a09000 rw-p b7a08000 00:00 0 b7a09000-b7a11000 r-xp 00000000 07:00 69737 /casper/filesystem.squashfs/usr/lib/libXcursor.so.1.0.2 b7a11000-b7a12000 rw-p 00007000 07:00 69737 /casper/filesystem.squashfs/usr/lib/libXcursor.so.1.0.2 b7a12000-b7a14000 r-xp 00000000 07:00 69723 /casper/filesystem.squashfs/usr/lib/libXrandr.so.2.0.0 b7a14000-b7a15000 rw-p 00002000 07:00 69723 /casper/filesystem.squashfs/usr/lib/libXrandr.so.2.0.0 b7a15000-b7a1c000 r-xp 00000000 07:00 69700 /casper/filesystem.squashfs/usr/lib/libXi.so.6.0.0 b7a1c000-b7a1d000 rw-p 00006000 07:00 69700 /casper/filesystem.squashfs/usr/lib/libXi.so.6.0.0 b7a1d000-b7a1f000 r-xp 00000000 07:00 69704 /casper/filesystem.squashfs/usr/lib/libXinerama.so.1.0.0 b7a1f000-b7a20000 rw-p 00001000 07:00 69704 /casper/filesystem.squashfs/usr/lib/libXinerama.so.1.0.0 b7a20000-b7a27000 r-xp 00000000 07:00 69537 /casper/filesystem.squashfs/usr/lib/libXrender.so.1.3.0 b7a27000-b7a28000 rw-p 00006000 07:00 69537 /casper/filesystem.squashfs/usr/lib/libXrender.so.1.3.0 b7a28000-b7a34000 r-xp 00000000 07:00 69281 /casper/filesystem.squashfs/usr/lib/libXext.so.6.4.0 b7a34000-b7a35000 rw-p 0000c000 07:00 69281 /casper/filesystem.squashfs/usr/lib/libXext.so.6.4.0 b7a35000-b7a36000 rw-p b7a35000 00:00 0 b7a36000-b7a5e000 r-xp 00000000 07:00 69256 /casper/filesystem.squashfs/usr/lib/libfontconfig.so.1.0.4 b7a5e000-b7a63000 rw-p 00027000 07:00 69256 /casper/filesystem.squashfs/usr/lib/libfontconfig.so.1.0.4 b7a63000-b7a64000 rw-p b7a63000 00:00 0 b7a64000-b7a6b000 r-xp 00000000 07:00 69998 /casper/filesystem.squashfs/usr/lib/libpangocairo-1.0.so.0.1400.3 b7a6b000-b7a6c000 rw-p 00006000 07:00 69998 /casper/filesystem.squashfs/usr/lib/libpangocairo-1.0.so.0.1400.3 b7a6c000-b7a90000 r-xp 00000000 07:00 89245 /casper/filesystem.squashfs/lib/tls/i686/cmov/libm-2.4.so b7a90000-b7a92000 rw-p 00023000 07:00 89245 /casper/filesystem.squashfs/lib/tls/i686/cmov/libm-2.4.so b7a92000-b7aa7000 r-xp 00000000 07:00 70066 /casper/filesystem.squashfs/usr/lib/libgdk_pixbuf-2.0.so.0.1000.3 b7aa7000-b7aa8000 rw-p 00015000 07:00 70066 /casper/filesystem.squashfs/usr/lib/libgdk_pixbuf-2.0.so.0.1000.3 b7aa8000-b7abf000 r-xp 00000000 07:00 69974 /casper/filesystem.squashfs/usr/lib/libatk-1.0.so.0.1211.0 b7abf000-b7ac1000 rw-p 00017000 07:00 69974 /casper/filesystem.squashfs/usr/lib/libatk-1.0.so.0.1211.0 b7ac1000-b7b42000 r-xp 00000000 07:00 70067 /casper/filesystem.squashfs/usr/lib/libgdk-x11-2.0.so.0.1000.3 b7b42000-b7b45000 rw-p 00081000 07:00 70067 /casper/filesystem.squashfs/usr/lib/libgdk-x11-2.0.so.0.1000.3 b7b45000-b7b51000 r-xp 00000000 07:00 73957 /casper/filesystem.squashfs/usr/lib/libxfce4util.so.4.0.0 b7b51000-b7b52000 rw-p 0000b000 07:00 73957 /casper/filesystem.squashfs/usr/lib/libxfce4util.so.4.0.0 b7b52000-b7b54000 rw-p b7b52000 00:00 0 b7b54000-b7e9d000 r-xp 00000000 07:00 70068 /casper/filesystem.squashfs/usr/lib/libgtk-x11-2.0.so.0.1000.3 b7e9d000-b7ea4000 rw-p 00348000 07:00 70068 /casper/filesystem.squashfs/usr/lib/libgtk-x11-2.0.so.0.1000.3 b7ea4000-b7ea5000 rw-p b7ea4000 00:00 0 b7ea5000-b7eea000 r-xp 00000000 07:00 74001 /casper/filesystem.squashfs/usr/lib/libxfcegui4.so.4.2.0 b7eea000-b7eec000 rw-p 00045000 07:00 74001 /casper/filesystem.squashfs/usr/lib/libxfcegui4.so.4.2.0 b7eec000-b7eed000 rw-p b7eec000 00:00 0 b7eed000-b7eee000 r--p 00000000 00:0f 7091 /cow/usr/lib/locale/en_US.utf8/LC_MESSAGES/SYS_LC_MESSAGES b7eee000-b7eef000 r--p 00000000 00:0f 7141 /cow/usr/lib/locale/en_US.utf8/LC_PAPER b7eef000-b7ef0000 r--p 00000000 00:0f 7273 /cow/usr/lib/locale/en_US.utf8/LC_NAME b7ef0000-b7ef1000 r--p 00000000 00:0f 7276 /cow/usr/lib/locale/en_US.utf8/LC_ADDRESS b7ef1000-b7ef2000 r--p 00000000 00:0f 7537 /cow/usr/lib/locale/en_US.utf8/LC_TELEPHONE b7ef2000-b7ef3000 r--p 00000000 00:0f 7613 /cow/usr/lib/locale/en_US.utf8/LC_MEASUREMENT b7ef3000-b7ef4000 r--p 00000000 00:0f 7615 /cow/usr/lib/locale/en_US.utf8/LC_IDENTIFICATION b7ef4000-b7ef6000 rw-p b7ef4000 00:00 0 b7ef6000-b7f0f000 r-xp 00000000 07:00 89064 /casper/filesystem.squashfs/lib/ld-2.4.so b7f0f000-b7f11000 rw-p 00018000 07:00 89064 /casper/filesystem.squashfs/lib/ld-2.4.so bfc6f000-bfc85000 rw-p bfc6f000 00:00 0 [stack] ffffe000-fffff000 ---p 00000000 00:00 0 [vdso] Aborted (core dumped) -- appfinder will not start https://launchpad.net/bugs/51373 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
