After the latest upgrade to cups from Karmic: Setting up cups (1.3.10-3) ... * Starting AppArmor * Loading AppArmor module... [fail] invoke-rc.d: initscript apparmor, action "force-reload" failed. * Starting Common Unix Printing System: cupsd cupsd: Child exited on signal 6! [fail] *** stack smashing detected ***: lpstat terminated ======= Backtrace: ========= /lib/tls/i686/cmov/libc.so.6(__fortify_fail+0x48)[0x9d1038] /lib/tls/i686/cmov/libc.so.6(__fortify_fail+0x0)[0x9d0ff0] /lib/libgcrypt.so.11[0x6654a4] /lib/libgcrypt.so.11[0x65cd14] [0x0] ======= Memory map: ======== 00110000-00125000 r-xp 00000000 08:01 2959950 /lib/tls/i686/cmov/libpthread-2.9.so 00125000-00126000 r--p 00014000 08:01 2959950 /lib/tls/i686/cmov/libpthread-2.9.so 00126000-00127000 rw-p 00015000 08:01 2959950 /lib/tls/i686/cmov/libpthread-2.9.so 00127000-00129000 rw-p 00000000 00:00 0 00129000-001d5000 r-xp 00000000 08:01 1550119 /usr/lib/libkrb5.so.3.3 001d5000-001da000 r--p 000ac000 08:01 1550119 /usr/lib/libkrb5.so.3.3 001da000-001db000 rw-p 000b1000 08:01 1550119 /usr/lib/libkrb5.so.3.3 001db000-00204000 r-xp 00000000 08:01 1553047 /usr/lib/libk5crypto.so.3.1 00204000-00205000 r--p 00028000 08:01 1553047 /usr/lib/libk5crypto.so.3.1 00205000-00206000 rw-p 00029000 08:01 1553047 /usr/lib/libk5crypto.so.3.1 00206000-00208000 r-xp 00000000 08:01 2941184 /lib/libcom_err.so.2.1 00208000-00209000 r--p 00001000 08:01 2941184 /lib/libcom_err.so.2.1 00209000-0020a000 rw-p 00002000 08:01 2941184 /lib/libcom_err.so.2.1 0020a000-00211000 r-xp 00000000 08:01 1550767 /usr/lib/libkrb5support.so.0.1 00211000-00212000 r--p 00006000 08:01 1550767 /usr/lib/libkrb5support.so.0.1 00212000-00213000 rw-p 00007000 08:01 1550767 /usr/lib/libkrb5support.so.0.1 00213000-00215000 r-xp 00000000 08:01 2941272 /lib/libkeyutils-1.2.so 00215000-00216000 r--p 00001000 08:01 2941272 /lib/libkeyutils-1.2.so 00216000-00217000 rw-p 00002000 08:01 2941272 /lib/libkeyutils-1.2.so 00217000-0021a000 r-xp 00000000 08:01 2941072 /lib/libgpg-error.so.0.4.0 0021a000-0021b000 r--p 00002000 08:01 2941072 /lib/libgpg-error.so.0.4.0 0021b000-0021c000 rw-p 00003000 08:01 2941072 /lib/libgpg-error.so.0.4.0 00374000-0037e000 r-xp 00000000 08:01 2959945 /lib/tls/i686/cmov/libnss_files-2.9.so 0037e000-0037f000 r--p 00009000 08:01 2959945 /lib/tls/i686/cmov/libnss_files-2.9.so 0037f000-00380000 rw-p 0000a000 08:01 2959945 /lib/tls/i686/cmov/libnss_files-2.9.so 003cc000-00470000 r-xp 00000000 08:01 1550086 /usr/lib/libgnutls.so.26.11.7 00470000-00475000 r--p 000a4000 08:01 1550086 /usr/lib/libgnutls.so.26.11.7 00475000-00476000 rw-p 000a9000 08:01 1550086 /usr/lib/libgnutls.so.26.11.7 0052f000-00536000 r-xp 00000000 08:01 1551907 /usr/bin/lpstat 00536000-00537000 r--p 00006000 08:01 1551907 /usr/bin/lpstat 00537000-00538000 rw-p 00007000 08:01 1551907 /usr/bin/lpstat 0060e000-00687000 r-xp 00000000 08:01 2941326 /lib/libgcrypt.so.11.5.2 00687000-00688000 r--p 00078000 08:01 2941326 /lib/libgcrypt.so.11.5.2 00688000-0068a000 rw-p 00079000 08:01 2941326 /lib/libgcrypt.so.11.5.2 006fd000-006ff000 r-xp 00000000 08:01 2959939 /lib/tls/i686/cmov/libdl-2.9.so 006ff000-00700000 r--p 00001000 08:01 2959939 /lib/tls/i686/cmov/libdl-2.9.so 00700000-00701000 rw-p 00002000 08:01 2959939 /lib/tls/i686/cmov/libdl-2.9.so 00842000-0085e000 r-xp 00000000 08:01 2941416 /lib/ld-2.9.so 0085e000-0085f000 r--p 0001b000 08:01 2941416 /lib/ld-2.9.so 0085f000-00860000 rw-p 0001c000 08:01 2941416 /lib/ld-2.9.so 008d0000-008d1000 r-xp 00000000 00:00 0 [vdso] 008d3000-00a2f000 r-xp 00000000 08:01 2959936 /lib/tls/i686/cmov/libc-2.9.so 00a2f000-00a30000 ---p 0015c000 08:01 2959936 /lib/tls/i686/cmov/libc-2.9.so 00a30000-00a32000 r--p 0015c000 08:01 2959936 /lib/tls/i686/cmov/libc-2.9.so 00a32000-00a33000 rw-p 0015e000 08:01 2959936 /lib/tls/i686/cmov/libc-2.9.so 00a33000-00a36000 rw-p 00000000 00:00 0 00aa0000-00acb000 r-xp 00000000 08:01 1549319 /usr/lib/libgssapi_krb5.so.2.2 00acb000-00acc000 r--p 0002a000 08:01 1549319 /usr/lib/libgssapi_krb5.so.2.2 00acc000-00acd000 rw-p 0002b000 08:01 1549319 /usr/lib/libgssapi_krb5.so.2.2 00ae4000-00b0e000 r-xp 00000000 08:01 2941048 /lib/libgcc_s.so.1 00b0e000-00b0f000 r--p 00029000 08:01 2941048 /lib/libgcc_s.so.1 00b0f000-00b10000 rw-p 0002a000 08:01 2941048 /lib/libgcc_s.so.1 00b8a000-00bc2000 r-xp 00000000 08:01 1549283 /usr/lib/libcups.so.2 00bc2000-00bc3000 ---p 00038000 08:01 1549283 /usr/lib/libcups.so.2 00bc3000-00bc4000 r--p 00038000 08:01 1549283 /usr/lib/libcups.so.2 00bc4000-00bc5000 rw-p 00039000 08:01 1549283 Setting up cupsys (1.3.10-3) ... Setting up cupsys-client (1.3.10-3) ... Setting up cupsys-common (1.3.10-3) ... Setting up libcupsys2 (1.3.10-3) ... Setting up cupsys-bsd (1.3.10-3) ... Processing triggers for libc6 ... ldconfig deferred processing now taking place Processing triggers for menu ...