==9131==    by 0x403967: ??? (in /bin/ls)
==9131==    by 0x546417C: (below main) (in /lib/libc-2.14.1.so)
==9131==  Address 0x5c45a40 is 16 bytes inside a block of size 20 alloc'd
==9131==    at 0x4C2893D: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9131==    by 0x54D9F9E: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x54DB4F1: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x54DA802: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x54DAAEA: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x406DA9: ??? (in /bin/ls)
==9131==    by 0x40854C: ??? (in /bin/ls)
==9131==    by 0x403967: ??? (in /bin/ls)
==9131==    by 0x546417C: (below main) (in /lib/libc-2.14.1.so)
==9131==
==9131== Invalid read of size 8
==9131==    at 0x54BDBF3: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x54D9F86: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x54DB4F1: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x54DA802: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x54DAAEA: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x406DA9: ??? (in /bin/ls)
==9131==    by 0x40854C: ??? (in /bin/ls)
==9131==    by 0x403967: ??? (in /bin/ls)
==9131==    by 0x546417C: (below main) (in /lib/libc-2.14.1.so)
==9131==  Address 0x5c45a48 is 4 bytes after a block of size 20 alloc'd
==9131==    at 0x4C2893D: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9131==    by 0x54D9F9E: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x54DB4F1: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x54DA802: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x54DAAEA: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x406DA9: ??? (in /bin/ls)
==9131==    by 0x40854C: ??? (in /bin/ls)
==9131==    by 0x403967: ??? (in /bin/ls)
==9131==    by 0x546417C: (below main) (in /lib/libc-2.14.1.so)
==9131==
==9131== Conditional jump or move depends on uninitialised value(s)
==9131==    at 0x54BDC12: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x54D9F86: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x54DB4F1: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x54DA802: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x54DAAEA: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x406DA9: ??? (in /bin/ls)
==9131==    by 0x40854C: ??? (in /bin/ls)
==9131==    by 0x403967: ??? (in /bin/ls)
==9131==    by 0x546417C: (below main) (in /lib/libc-2.14.1.so)
==9131==    by 0x40854C: ??? (in /bin/ls)
==9131==    by 0x403967: ??? (in /bin/ls)
==9131==    by 0x546417C: (below main) (in /lib/libc-2.14.1.so)
==9131==  Uninitialised value was created by a heap allocation
==9131==    at 0x4C2893D: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9131==    by 0x54DB0BD: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x54DA802: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x54DAAEA: ??? (in /lib/libc-2.14.1.so)
==9131==    by 0x406DA9: ??? (in /bin/ls)
==9131==    by 0x40854C: ??? (in /bin/ls)
==9131==    by 0x403967: ??? (in /bin/ls)
==9131==    by 0x546417C: (below main) (in /lib/libc-2.14.1.so)
==9131==
==9131==
==9131== HEAP SUMMARY:
==9131==     in use at exit: 19,614 bytes in 14 blocks
==9131==   total heap usage: 2,549 allocs, 2,535 frees, 194,369 bytes allocated
==9131==
==9131== LEAK SUMMARY:
==9131==    definitely lost: 0 bytes in 0 blocks
==9131==    indirectly lost: 0 bytes in 0 blocks
==9131==      possibly lost: 0 bytes in 0 blocks
==9131==    still reachable: 19,614 bytes in 14 blocks
==9131==         suppressed: 0 bytes in 0 blocks
==9131== Reachable blocks (those to which a pointer was found) are not shown.
==9131== To see them, rerun with: --leak-check=full --show-reachable=yes
==9131==
==9131== For counts of detected and suppressed errors, rerun with: -v
==9131== ERROR SUMMARY: 19219 errors from 125 contexts (suppressed: 6 from 6)