Comment 20 for bug 623144

on my Ubuntu 12.04 LTS 32bit last update, i5 - 16GB RAM kernel 3.2

Checking `chkutmp'... *** stack smashing detected ***: ./chkutmp terminated
======= Backtrace: =========
/lib/i386-linux-gnu/libc.so.6(__fortify_fail+0x45)[0xb7637ce5]
/lib/i386-linux-gnu/libc.so.6(+0x104c9a)[0xb7637c9a]
./chkutmp[0x8048aff]
./chkutmp[0x8048ccd]
/lib/i386-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0xb754c4d3]
./chkutmp[0x8048661]
======= Memory map: ========
08048000-0804a000 r-xp 00000000 09:00 240394180 /usr/lib/chkrootkit/chkutmp
0804a000-0804b000 r--p 00001000 09:00 240394180 /usr/lib/chkrootkit/chkutmp
0804b000-0804c000 rw-p 00002000 09:00 240394180 /usr/lib/chkrootkit/chkutmp
08179000-0819a000 rw-p 00000000 00:00 0 [heap]
b74fe000-b751a000 r-xp 00000000 09:00 90308982 /lib/i386-linux-gnu/libgcc_s.so.1
b751a000-b751b000 r--p 0001b000 09:00 90308982 /lib/i386-linux-gnu/libgcc_s.so.1
b751b000-b751c000 rw-p 0001c000 09:00 90308982 /lib/i386-linux-gnu/libgcc_s.so.1
b7532000-b7533000 rw-p 00000000 00:00 0
b7533000-b76d7000 r-xp 00000000 09:00 90310333 /lib/i386-linux-gnu/libc-2.15.so
b76d7000-b76d9000 r--p 001a4000 09:00 90310333 /lib/i386-linux-gnu/libc-2.15.so
b76d9000-b76da000 rw-p 001a6000 09:00 90310333 /lib/i386-linux-gnu/libc-2.15.so
b76da000-b76dd000 rw-p 00000000 00:00 0
b76f2000-b76f5000 rw-p 00000000 00:00 0
b76f5000-b76f6000 r-xp 00000000 00:00 0 [vdso]
b76f6000-b7716000 r-xp 00000000 09:00 90310350 /lib/i386-linux-gnu/ld-2.15.so
b7716000-b7717000 r--p 0001f000 09:00 90310350 /lib/i386-linux-gnu/ld-2.15.so
b7717000-b7718000 rw-p 00020000 09:00 90310350 /lib/i386-linux-gnu/ld-2.15.so
bfaa2000-bfc1a000 rw-p 00000000 00:00 0 [stack]
Aborted (core dumped)