Package: man-db
Version: 2.5.0-2
Severity: normal

Hi,

Many thanks for fixing #446189. Of course I'll switch to
MAN_KEEP_FORMATTING in the next dwww upload.

While working on dwww I found another bug: `man -k' (which is called by
dwww) segfaults because of invalid pointer passed to the free() call.
The same bug occures with `whatis -L'.

Example:

$ LC_ALL=C man -k some_argument
some_argument: nothing appropriate.
*** glibc detected *** apropos: free(): invalid pointer: 0xbfda7beb ***
======= Backtrace: =========
/lib/i686/cmov/libc.so.6[0xb7e49ce5]
/lib/i686/cmov/libc.so.6(cfree+0x90)[0xb7e4d780]
apropos[0x804b138]
/lib/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb7df6050]
apropos[0x8049c71]
======= Memory map: ========
08048000-08056000 r-xp 00000000 08:05 1457535    /usr/bin/apropos
08056000-08057000 rw-p 0000e000 08:05 1457535    /usr/bin/apropos
08057000-080f9000 rw-p 08057000 00:00 0          [heap]
b7a00000-b7a21000 rw-p b7a00000 00:00 0 
b7a21000-b7b00000 ---p b7a21000 00:00 0 
b7bb2000-b7bbc000 r-xp 00000000 08:01 297094     /lib/libgcc_s.so.1
b7bbc000-b7bbd000 rw-p 00009000 08:01 297094     /lib/libgcc_s.so.1
b7bde000-b7bdf000 rw-p b7bde000 00:00 0 
b7bdf000-b7ddf000 r--p 00000000 08:05 884441
[ stripped ]


Best Regards,
robert



-- System Information:
Debian Release: lenny/sid
  APT prefers unstable
  APT policy: (990, 'unstable')
Architecture: i386 (i686)

Kernel: Linux 2.6.22
Locale: LANG=pl_PL, LC_CTYPE=pl_PL (charmap=ISO-8859-2)
Shell: /bin/sh linked to /bin/pdksh

Versions of packages man-db depends on:
ii  bsdmainutils            6.1.7            collection of more utilities from 
ii  debconf [debconf-2.0]   1.5.14           Debian configuration management sy
ii  dpkg                    1.14.7           package maintenance system for Deb
ii  groff-base              1.18.1.1-13      GNU troff text-formatting system (
ii  libc6                   2.6.1-5          GNU C Library: Shared libraries
ii  libgdbm3                1.8.3-3          GNU dbm database routines (runtime
ii  zlib1g                  1:1.2.3.3.dfsg-6 compression library - runtime

man-db recommends no packages.

-- debconf information:
  man-db/build-database: true
  man-db/rebuild-database: true
* man-db/install-setuid: false



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