*** glibc detected *** xlock: double free or corruption (out): 0x00007fff4795edb0 *** ======= Backtrace: ========= /lib/libc.so.6[0x358d86caad] /lib/libc.so.6(cfree+0x76)[0x358d86e796] /lib64/security/pam_unix.so[0x2aaaab491e5d] /lib64/security/pam_unix.so(pam_sm_authenticate+0xfd)[0x2aaaab48fc35] /lib/libpam.so.0[0x381280298a] /lib/libpam.so.0(pam_authenticate+0x2f)[0x38128023f1] xlock[0x40e093] xlock[0x40b37f] xlock[0x40d7dc] /lib/libc.so.6(__libc_start_main+0xf4)[0x358d81db74] xlock(__gxx_personality_v0+0x2c1)[0x4086b9] ======= Memory map: ======== 00400000-005f1000 r-xp 00000000 08:06 373969 /usr/bin/xlock 007f0000-007f1000 r--p 001f0000 08:06 373969 /usr/bin/xlock 007f1000-00880000 rw-p 001f1000 08:06 373969 /usr/bin/xlock 00880000-00926000 rw-p 00880000 00:00 0 [heap] 40002000-40004000 rwxp 00000000 00:0f 643 /dev/zero 358d400000-358d41b000 r-xp 00000000 08:05 64816 /lib64/ld-2.6.1.so 358d61a000-358d61b000 r--p 0001a000 08:05 64816 /lib64/ld-2.6.1.so 358d61b000-358d61c000 rw-p 0001b000 08:05 64816 /lib64/ld-2.6.1.so 358d800000-358d936000 r-xp 00000000 08:05 64817 /lib64/libc-2.6.1.so 358d936000-358db35000 ---p 00136000 08:05 64817 /lib64/libc-2.6.1.so 358db35000-358db39000 r--p 00135000 08:05 64817 /lib64/libc-2.6.1.so 358db39000-358db3a000 rw-p 00139000 08:05 64817 /lib64/libc-2.6.1.so 358db3a000-358db3f000 rw-p 358db3a000 00:00 0 358dc00000-358dc80000 r-xp 00000000 08:05 64893 /lib64/libm-2.6.1.so 358dc80000-358de7f000 ---p 00080000 08:05 64893 /lib64/libm-2.6.1.so 358de7f000-358de80000 r--p 0007f000 08:05 64893 /lib64/libm-2.6.1.so 358de80000-358de81000 rw-p 00080000 08:05 64893 /lib64/libm-2.6.1.so 358e000000-358e002000 r-xp 00000000 08:05 64887 /lib64/libdl-2.6.1.so 358e002000-358e202000 ---p 00002000 08:05 64887 /lib64/libdl-2.6.1.so 358e202000-358e203000 r--p 00002000 08:05 64887 /lib64/libdl-2.6.1.so 358e203000-358e204000 rw-p 00003000 08:05 64887 /lib64/libdl-2.6.1.so 358e400000-358e414000 r-xp 00000000 08:05 64983 /lib64/libz.so.1.2.3 358e414000-358e513000 ---p 00014000 08:05 64983 /lib64/libz.so.1.2.3 358e513000-358e514000 rw-p 00013000 08:05 64983 /lib64/libz.so.1.2.3 358ea00000-358ea05000 r-xp 00000000 08:06 1052816 /usr/lib64/libXdmcp.so.6.0.0 358ea05000-358eb04000 ---p 00005000 08:06 1052816 /usr/lib64/libXdmcp.so.6.0.0 358eb04000-358eb05000 rw-p 00004000 08:06 1052816 /usr/lib64/libXdmcp.so.6.0.0 358ec00000-358ecfb000 r-xp 00000000 08:06 1052841 /usr/lib64/libX11.so.6.2.0 358ecfb000-358edfa000 ---p 000fb000 08:06 1052841 /usr/lib64/libX11.so.6.2.0 358edfa000-358ee01000 rw-p 000fa000 08:06 1052841 /usr/lib64/libX11.so.6.2.0 358f000000-358f002000 r-xp 00000000 08:06 1052553 /usr/lib64/libXau.so.6.0.0 358f002000-358f101000 ---p 00002000 08:06 1052553 /usr/lib64/libXau.so.6.0.0 358f101000-358f102000 rw-p 00001000 08:06 1052553 /usr/lib64/libXau.so.6.0.0 358fa00000-358fa7f000 r-xp 00000000 08:06 1057543 /usr/lib64/libfreetype.so.6.3.15 358fa7f000-358fb7f000 ---p 0007f000 08:06 1057543 /usr/lib64/libfreetype.so.6.3.15 358fb7f000-358fb84000 rw-p 0007f000 08:06 1057543 /usr/lib64/libfreetype.so.6.3.15 358fc00000-358fc0f000 r-xp 00000000 08:06 1058441 /usr/lib64/libXext.so.6.4.0 358fc0f000-358fd0f000 ---p 0000f000 08:06 1058441 /usr/lib64/libXext.so.6.4.0 358fd0f000-358fd10000 rw-p 0000f000 08:06 1058441 /usr/lib64/libXext.so.6.4.0 3590c00000-3590c05000 r-xp 00000000 08:06 1058444 /usr/lib64/libXfixes.so.3.1.0 3590c05000-3590d04000 ---p 00005000 08:06 1058444 /usr/lib64/libXfixes.so.3.1.0 3590d04000-3590d05000 rw-p 00004000 08:06 1058444 /usr/lib64/libXfixes.so.3.1.0 3591e00000-3591e09000 r-xp 00000000 08:06 1058445 /usr/lib64/libXcursor.so.1.0.2 3591e09000-3591f09000 ---p 00009000 08:06 1058445 /usr/lib64/libXcursor.so.1.0.2 3591f09000-3591f0a000 rw-p 00009000 08:06 1058445 /usr/lib64/libXcursor.so.1.0.2 3592200000-3592209000 r-xp 00000000 08:06 1058437 /usr/lib64/libXrender.so.1.3.0 3592209000-3592308000 ---p 00009000 08:06 1058437 /usr/lib64/libXrender.so.1.3.0 3592308000-3592309000 rw-p 00008000 08:06 1058437 /usr/lib64/libXrender.so.1.3.0 3592a00000-3592a14000 r-xp 00000000 08:05 64989 /lib64/libnsl-2.6.1.so 3592a14000-3592c13000 ---p 00014000 08:05 64989 /lib64/libnsl-2.6.1.so 3592c13000-3592c14000 r--p 00013000 08:05 64989 /lib64/libnsl-2.6.1.so 3592c14000-3592c15000 rw-p 00014000 08:05 64989 /lib64/libnsl-2.6.1.so 3592c15000-3592c17000 rw-p 3592c15000 00:00 0 3592e00000-3592e05000 r-xp 00000000 08:05 64917 /lib64/libcrypt-2.6.1.so 3592e05000-3593004000 ---p 00005000 08:05 64917 /lib64/libcrypt-2.6.1.so 3593004000-3593005000 r--p 00004000 08:05 64917 /lib64/libcrypt-2.6.1.so 3593005000-3593006000 rw-p 00005000 08:05 64917 /lib64/libcrypt-2.6.1.so 3593006000-3593034000 rw-p 3593006000 00:00 0 3593400000-3593410000 r-xp 00000000 08:06 1058474 /usr/lib64/libXpm.so.4.11.0 3593410000-359350f000 ---p 00010000 08:06 1058474 /usr/lib64/libXpm.so.4.11.0 359350f000-3593510000 rw-p 0000f000 08:06 1058474 /usr/lib64/libXpm.so.4.11.0 3593800000-359380c000 r-xp 00000000 08:05 64940 /lib64/libgcc_s.so.1 359380c000-359390b000 ---p 0000c000 08:05 64940 /lib64/libgcc_s.so.1 359390b000-359390c000 rw-p 0000b000 08:05 64940 /lib64/libgcc_s.so.1 3593a00000-3593add000 r-xp 00000000 08:06 129537 /usr/lib64/gcc/x86_64-pc-linux-gnu/4.1.2/libstdc++.so.6.0.8 3593add000-3593bdc000 ---p 000dd000 08:06 129537 /usr/lib64/gcc/x86_64-pc-linux-gnu/4.1.2/libstdc++.so.6.0.8 3593bdc000-3593be3000 r--p 000dc000 08:06 129537 /usr/lib64/gcc/x86_64-pc-linux-gnu/4.1.2/libstdc++.so.6.0.8 3593be3000-3593be5000 rw-p 000e3000 08:06 129537 /usr/lib64/gcc/x86_64-pc-linux-gnu/4.1.2/libstdc++.so.6.0.8 3593be5000-3593bf7000 rw-p 3593be5000 00:00 0 3593c00000-3593c09000 r-xp 00000000 08:06 1058462 /usr/lib64/libSM.so.6.0.0 3593c09000-3593d09000 ---p 00009000 08:06 1058462 /usr/lib64/libSM.so.6.0.0 3593d09000-3593d0a000 rw-p 00009000 08:06 1058462 /usr/lib64/libSM.so.6.0.0 3593e00000-3593e16000 r-xp 00000000 08:06 1056871 /usr/lib64/libICE.so.6.3.0 3593e16000-3593f15000 ---p 00016000 08:06 1056871 /usr/lib64/libICE.so.6.3.0 3593f15000-3593f17000 rw-p 00015000 08:06 1056871 /usr/lib64/libICE.so.6.3.0 3593f17000-3593f1a000 rw-p 3593f17000 00:00 0 3812800000-381280a000 r-xp 00000000 08:05 64581 /lib64/libpam.so.0.81.9 381280a000-3812a09000 ---p 0000a000 08:05 64581 /lib64/libpam.so.0.81.9 3812a09000-3812a0a000 r--p 00009000 08:05 64581 /lib64/libpam.so.0.81.9 3812a0a000-3812a0b000 rw-p 0000a000 08:05 64581 /lib64/libpam.so.0.81.9 3812c00000-3812c7b000 r-xp 00000000 08:06 1058252 /usr/lib64/libGLU.so.1.3.060502 3812c7b000-3812d7a000 ---p 0007b000 08:06 1058252 /usr/lib64/libGLU.so.1.3.060502 3812d7a000-3812d7c000 rw-p 0007a000 08:06 1058252 /usr/lib64/libGLU.so.1.3.060502 2aaaaaaab000-2aaaaab1f000 rw-p 2aaaaaaab000 00:00 0 2aaaaab1f000-2aaaaab20000 r--p 00000000 08:06 114154 /usr/lib64/locale/de_DE.utf8/LC_IDENTIFICATION 2aaaaab20000-2aaaaab27000 r--s 00000000 08:06 83614 /usr/lib64/gconv/gconv-modules.cache 2aaaaab27000-2aaaaab28000 r--p 00000000 08:06 113445 /usr/lib64/locale/de_DE.utf8/LC_MEASUREMENT 2aaaaab28000-2aaaaab29000 r--p 00000000 08:06 114153 /usr/lib64/locale/de_DE.utf8/LC_TELEPHONE 2aaaaab29000-2aaaaab2a000 r--p 00000000 08:06 114152 /usr/lib64/locale/de_DE.utf8/LC_ADDRESS 2aaaaab2a000-2aaaaab2b000 r--p 00000000 08:06 114151 /usr/lib64/locale/de_DE.utf8/LC_NAME 2aaaaab2b000-2aaaaab2c000 r--p 00000000 08:06 113441 /usr/lib64/locale/de_DE.utf8/LC_PAPER 2aaaaab2c000-2aaaaab2d000 r--p 00000000 08:06 114113 /usr/lib64/locale/de_DE.utf8/LC_MESSAGES/SYS_LC_MESSAGES 2aaaaab2d000-2aaaaab2e000 r--p 00000000 08:06 114149 /usr/lib64/locale/de_DE.utf8/LC_MONETARY 2aaaaab2e000-2aaaaac0e000 r--p 00000000 08:06 113437 /usr/lib64/locale/de_DE.utf8/LC_COLLATE 2aaaaac0e000-2aaaaac0f000 r--p 00000000 08:06 114148 /usr/lib64/locale/de_DE.utf8/LC_TIME 2aaaaac0f000-2aaaaac10000 r--p 00000000 08:06 113790 /usr/lib64/locale/de_DE.utf8/LC_NUMERIC 2aaaaac10000-2aaaaac4f000 r--p 00000000 08:06 114109 /usr/lib64/locale/de_DE.utf8/LC_CTYPE 2aaaaac4f000-2aaaaac52000 r--p 00000000 08:06 356483 /usr/share/locale/de/LC_MESSAGES/Linux-PAM.mo 2aaaaac6b000-2aaaaac72000 r-xp 00000000 08:05 65009 /lib64/libnss_compat-2.6.1.so 2aaaaac72000-2aaaaae71000 ---p 00007000 08:05 65009 /lib64/libnss_compat-2.6.1.so 2aaaaae71000-2aaaaae72000 r--p 00006000 08:05 65009 /lib64/libnss_compat-2.6.1.so 2aaaaae72000-2aaaaae73000 rw-p 00007000 08:05 65009 /lib64/libnss_compat-2.6.1.so 2aaaaae73000-2aaaaae7c000 r-xp 00000000 08:05 65013 /lib64/libnss_nis-2.6.1.so 2aaaaae7c000-2aaaab07c000 ---p 00009000 08:05 65013 /lib64/libnss_nis-2.6.1.so 2aaaab07c000-2aaaab07d000 r--p 00009000 08:05 65013 /lib64/libnss_nis-2.6.1.so 2aaaab07d000-2aaaab07e000 rw-p 0000a000 08:05 65013 /lib64/libnss_nis-2.6.1.so 2aaaab07e000-2aaaab088000 r-xp 00000000 08:05 65011 /lib64/libnss_files-2.6.1.so 2aaaab088000-2aaaab287000 ---p 0000a000 08:05 65011 /lib64/libnss_files-2.6.1.so 2aaaab287000-2aaaab288000 r--p 00009000 08:05 65011 /lib64/libnss_files-2.6.1.so 2aaaab288000-2aaaab289000 rw-p 0000a000 08:05 65011 /lib64/libnss_files-2.6.1.so 2aaaab289000-2aaaab28c000 r-xp 00000000 08:05 65150 /lib64/security/pam_env.so 2aaaab28c000-2aaaab48b000 ---p 00003000 08:05 65150 /lib64/security/pam_env.so 2aaaab48b000-2aaaab48c000 r--p 00002000 08:05 65150 /lib64/security/pam_env.so 2aaaab48c000-2aaaab48d000 rw-p 00003000 08:05 65150 /lib64/security/pam_env.so 2aaaab48d000-2aaaab497000 r-xp 00000000 08:05 65159 /lib64/security/pam_unix.so 2aaaab497000-2aaaab696000 ---p 0000a000 08:05 65159 /lib64/security/pam_unix.so 2aaaab696000-2aaaab697000 r--p 00009000 08:05 65159 /lib64/security/pam_unix.so 2aaaab697000-2aaaab698000 rw-p 0000a000 08:05 65159 /lib64/security/pam_unix.so 2aaaab698000-2aaaab6a4000 rw-p 2aaaab698000 00:00 0 2aaaab6c0000-2aaaab6c8000 r-xp 00000000 08:05 64713 /lib64/libcrack.so.2.8.0 2aaaab6c8000-2aaaab7c8000 ---p 00008000 08:05 64713 /lib64/libcrack.so.2.8.0 2aaaab7c8000-2aaaab7c9000 rw-p 00008000 08:05 64713 /lib64/libcrack.so.2.8.0 2aaaab7c9000-2aaaab7cd000 rw-p 2aaaab7c9000 00:00 0 2aaaab7cd000-2aaaab7ce000 r-xp 00000000 08:05 65148 /lib64/security/pam_deny.so 2aaaab7ce000-2aaaab9cd000 ---p 00001000 08:05 65148 /lib64/security/pam_deny.so 2aaaab9cd000-2aaaab9ce000 r--p 00000000 08:05 65148 /lib64/security/pam_deny.so 2aaaab9ce000-2aaaab9cf000 rw-p 00001000 08:05 65148 /lib64/security/pam_deny.so 2aaaac000000-2aaaac021000 rw-p 2aaaac000000 00:00 0 2aaaac021000-2aaab0000000 ---p 2aaaac021000 00:00 0 2ab163149000-2ab16314b000 rw-p 2ab163149000 00:00 0 2ab163167000-2ab163168000 rw-p 2ab163167000 00:00 0 2ab163168000-2ab1631fc000 r-xp 00000000 08:06 69866 /usr/lib64/opengl/nvidia/lib/libGL.so.100.14.19 2ab1631fc000-2ab1632fc000 ---p 00094000 08:06 69866 /usr/lib64/opengl/nvidia/lib/libGL.so.100.14.19 2ab1632fc000-2ab163330000 rwxp 00094000 08:06 69866 /usr/lib64/opengl/nvidia/lib/libGL.so.100.14.19 2ab163330000-2ab163332000 rwxp 2ab163330000 00:00 0 2ab163332000-2ab163336000 rw-p 2ab163332000 00:00 0 2ab163336000-2ab163b15000 r-xp 00000000 08:06 69869 /usr/lib64/opengl/nvidia/lib/libGLcore.so.100.14.19 2ab163b15000-2ab163c14000 ---p 007df000 08:06 69869 /usr/lib64/opengl/nvidia/lib/libGLcore.so.100.14.19 2ab163c14000-2ab163d87000 rwxp 007de000 08:06 69869 /usr/lib64/opengl/nvidia/lib/libGLcore.so.100.14.19 2ab163d87000-2ab163d8d000 rwxp 2ab163d87000 00:00 0 2ab163d8d000-2ab163d8e000 r-xp 00000000 08:06 48737 /usr/lib64/opengl/nvidia/tls/libnvidia-tls.so.100.14.19 2ab163d8e000-2ab163e8d000 ---p 00001000 08:06 48737 /usr/lib64/opengl/nvidia/tls/libnvidia-tls.so.100.14.19 2ab163e8d000-2ab163e8e000 rw-p 00000000 08:06 48737 /usr/lib64/opengl/nvidia/tls/libnvidia-tls.so.100.14.19 2ab163e8e000-2ab163e91000 rw-p 2ab163e8e000 00:00 0 7fff4794c000-7fff47960000 rwxp 7ffffffea000 00:00 0 [stack] 7fff47960000-7fff47961000 rw-p 7fffffffe000 00:00 0 7fff479fd000-7fff47a00000 r-xp 7fff479fd000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] Abgebrochen