mail-notification crashes

OS: intrepid
mail-notification: 5.4.dfsg.1-1build1

 *** glibc detected *** mail-notification: double free or corruption (fasttop): 0xb4d05988 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0xb7166454]
/lib/tls/i686/cmov/libc.so.6(cfree+0x96)[0xb71684b6]
/usr/lib/libtalloc.so.1(talloc_free+0x153)[0xb4ea4503]
/lib/libnss_wins.so.2[0xb5807289]
/usr/lib/libtalloc.so.1(talloc_free+0x271)[0xb4ea4621]
/lib/libnss_wins.so.2(alloc_sub_basic+0xa87)[0xb58327a8]
/lib/libnss_wins.so.2(talloc_sub_basic+0x33)[0xb5832d8f]
/lib/libnss_wins.so.2[0xb5772281]
/lib/libnss_wins.so.2(lp_lockdir+0x27)[0xb57733f2]
/lib/libnss_wins.so.2(lock_path+0x17)[0xb582cac5]
/lib/libnss_wins.so.2(receive_unexpected+0x21)[0xb57cb767]
/lib/libnss_wins.so.2(receive_nmb_packet+0x65)[0xb57ce375]
/lib/libnss_wins.so.2(name_query+0x32e)[0xb57d0e4d]
/lib/libnss_wins.so.2(_nss_wins_gethostbyname_r+0x38a)[0xb576e555]
/lib/libnss_wins.so.2(_nss_wins_gethostbyname2_r+0x4f)[0xb576e853]
/lib/tls/i686/cmov/libc.so.6[0xb71bc856]
/lib/tls/i686/cmov/libc.so.6(getaddrinfo+0x1c9)[0xb71be229]
mail-notification(mn_client_session_run+0xbc)[0x8080e4c]
mail-notification[0x807965f]
mail-notification[0x8081cb8]
/usr/lib/libglib-2.0.so.0[0xb736a02f]
/lib/tls/i686/cmov/libpthread.so.0[0xb725b50f]
/lib/tls/i686/cmov/libc.so.6(clone+0x5e)[0xb71d8a0e]
======= Memory map: ========
08048000-08095000 r-xp 00000000 08:04 91315 /usr/bin/mail-notification
08095000-08096000 r--p 0004c000 08:04 91315 /usr/bin/mail-notification
08096000-08097000 rw-p 0004d000 08:04 91315 /usr/bin/mail-notification
08097000-08098000 rw-p 08097000 00:00 0
0863c000-08b7e000 rw-p 0863c000 00:00 0 [heap]
b42a6000-b46a7000 rw-p b49a9000 00:00 0
b4a1b000-b4a28000 r-xp 00000000 08:04 65801 /lib/libgcc_s.so.1
b4a28000-b4a29000 r--p 0000c000 08:04 65801 /lib/libgcc_s.so.1
b4a29000-b4a2a000 rw-p 0000d000 08:04 65801 /lib/libgcc_s.so.1
b4a2a000-b4a8a000 rw-s 00000000 00:09 441221221 /SYSV00000000 (deleted)
b4a8a000-b4b13000 r--p 00000000 08:04 180666 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans-Bold.ttf
b4b13000-b4b2a000 r--s 00000000 08:04 139816 /usr/share/mime/mime.cache
b4b2a000-b4b30000 r-xp 00000000 08:04 65566 /lib/libacl.so.1.1.0
b4b30000-b4b32000 rw-p 00005000 08:04 65566 /lib/libacl.so.1.1.0
b4b45000-b4b51000 r-xp 00000000 08:04 106962 /usr/lib/gnome-vfs-2.0/modules/libfile.so
b4b51000-b4b52000 r--p 0000b000 08:04 106962 /usr/lib/gnome-vfs-2.0/modules/libfile.so
b4b52000-b4b53000 rw-p 0000c000 08:04 106962 /usr/lib/gnome-vfs-2.0/modules/libfile.so
b4b53000-b4be8000 r--p 00000000 08:04 180664 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf
b4be8000-b4bea000 r-xp 00000000 08:04 131136 /usr/lib/pango/1.6.0/modules/pango-basic-fc.so
b4bea000-b4beb000 r--p 00001000 08:04 131136 /usr/lib/pango/1.6.0/modules/pango-basic-fc.so
b4beb000-b4bec000 rw-p 00002000 08:04 131136 /usr/lib/pango/1.6.0/modules/pango-basic-fc.so
b4bec000-b4bf2000 r--s 00000000 08:04 222705 /var/cache/fontconfig/945677eb7aeaf62f1d50efc3fb3ec7d8-x86.cache-2
b4bf2000-b4bf4000 r--s 00000000 08:04 222703 /var/cache/fontconfig/c69f04ab05004e31a6d5e715764f16d8-x86.cache-2
b4bf4000-b4bf7000 r--s 00000000 08:04 222702 /var/cache/fontconfig/6eb3985aa4124903f6ff08ba781cd364-x86.cache-2
b4bf7000-b4bfe000 r--s 00000000 08:04 222699 /var/cache/fontconfig/6d41288fd70b0be22e8c3a91e032eec0-x86.cache-2
b4bfe000-b4c01000 r--s 00000000 08:04 222696 /var/cache/fontconfig/de156ccd2eddbdc19d37a45b8b2aac9c-x86.cache-2
b4c01000-b4c09000 r--s 00000000 08:04 222618 /var/cache/fontconfig/e3de0de479f42330eadf588a55fb5bf4-x86.cache-2
b4c09000-b4c14000 r--s 00000000 08:04 222515 /var/cache/fontconfig/0f34bcd4b6ee430af32735b75db7f02b-x86.cache-2
b4c14000-b4c15000 r--s 00000000 08:04 222513 /var/cache/fontconfig/4794a0821666d79190d59a36cb4f44b5-x86.cache-2
b4c15000-b4c37000 r--s 00000000 08:04 222512 /var/cache/fontconfig/365b55f210c0a22e9a19e35191240f32-x86.cache-2
b4c37000-b4c3e000 r--s 00000000 08:04 221573 /var/cache/fontconfig/d52a8644073d54c13679302ca1180695-x86.cache-2
b4c3e000-b4c45000 r--s 00000000 08:04 221629 /var/cache/fontconfig/e13b20fdb08344e0e664864cc2ede53d-x86.cache-2
b4c45000-b4c46000 ---p b4c45000 00:00 0
b4c46000-b4c86000 rw-p b4c46000 00:00 0
b4c86000-b4ce6000 rw-s 00000000 00:09 441188452 /SYSV00000000 (deleted)
b4ce6000-b4cfe000 r-xp 00000000 08:04 106656 /usr/lib/gio/modules/libgvfsdbus.so
b4cfe000-b4cff000 r--p 00017000 08:04 106656 /usr/lib/gio/modules/libgvfsdbus.so
b4cff000-b4d00000 rw-p 00018000 08:04 106656 /usr/lib/gio/modules/libgvfsdbus.so
b4d00000-b4d8f000 rw-p b4d00000 00:00 0
b4d8f000-b4e00000 ---p b4d8f000 00:00 0
b4e06000-b4e08000 r-xp 00000000 08:04 100642 /usr/lib/gconv/ISO8859-15.so
b4e08000-b4e09000 r--p 00001000 08:04 100642 /usr/lib/gconv/ISO8859-15.so
b4e09000-b4e0a000 rw-p 00002000 08:04 100642 /usr/lib/gconv/ISO8859-15.so
b4e0a000-b4e17000 r-xp 00000000 08:04 90305 /usr/lib/libgvfscommon.so.0.0.0
b4e17000-b4e18000 r--p 0000d000 08:04 90305 /usr/lib/libgvfscommon.so.0.0.0
b4e18000-b4e19000 rw-p 0000e000 08:04 90305 /usr/lib/libgvfscommon.so.0.0.0
b4e1a000-b4e21000 r-xp 00000000 08:04 91682 /usr/lib/libfam.so.0.0.0
b4e21000-b4e22000 rw-p 00006000 08:04 91682 /usr/lib/libfam.so.0.0.0
b4e22000-b4e39000 r--s 00000000 08:04 139816 /usr/share/mime/mime.cache
b4e39000-b4e49000 r--s 00000000 08:04 311316 /usr/share/samba/valid.dat
b4e49000-b4e4d000 r-xp 00000000 08:04 360804 /lib/tls/i686/cmov/libnss_dns-2.8.90.so
b4e4d000-b4e4e000 r--p 00003000 08:04 360804 /lib/tls/i686/cmov/libnss_dns-2.8.90.so
b4e4e000-b4e4f000 rw-p 00004000 08:04 360804 /lib/tls/i686/cmov/libnss_dns-2.8.90.so
b4e4f000-b4e6f000 r--s 00000000 08:04 311308 /usr/share/samba/lowcase.dat
b4e6f000-b4e8f000 r--s 00000000 08:04 311315 /usr/share/samba/upcase.dat
b4e8f000-b4e91000 r-xp 00000000 08:04 65631 /lib/libnss_mdns4_minimal.so.2
b4e91000-b4e92000 rw-p 00001000 08:04 65631 /lib/libnss_mdns4_minimal.so.2
b4e92000-b4e94000 r-xp 00000000 08:04 65663 /lib/libkeyutils-1.2.so
b4e94000-b4e96000 rw-p 00001000 08:04 65663 /lib/libkeyutils-1.2.so
b4e96000-b4e9d000 r-xp 00000000 08:04 91744 /usr/lib/libkrb5support.so.0.1
b4e9d000-b4e9e000 r--p 00006000 08:04 91744 /usr/lib/libkrb5support.so.0.1
b4e9e000-b4e9f000 rw-p 00007000 08:04 91744 /usr/lib/libkrb5support.so.0.1
b4e9f000-b4ea6000 r-xp 00000000 08:04 93220 /usr/lib/libtalloc.so.1.2.0
b4ea6000-b4ea7000 r--p 00006000 08:04 93220 /usr/lib/libtalloc.so.1.2.0
b4ea7000-b4ea8000 rw-p 00007000 08:04 93220 /usr/lib/libtalloc.so.1.2.0
b4ea8000-b4f37000 r-xp 00000000 08:04 91742 /usr/lib/libkrb5.so.3.3
b4f37000-b4f39000 r--p 0008e000 08:04 91742 /usr/lib/libkrb5.so.3.3
b4f39000-b4f3a000 rw-p 00090000 08:04 91742 /usr/lib/libkrb5.so.3.3
b4f3a000-b4f3b000 ---p b4f3a000 00:00 0
b4f3b000-b573b000 rw-p b4f3b000 00:00 0
b573b000-b58f5000 r-xp 00000000 08:04 66804 /lib/libnss_wins.so.2
b58f5000-b58f9000 r--p 001b9000 08:04 66804 /lib/libnss_wins.so.2
b58f9000-b58fe000 rw-p 001bd000 08:04 66804 /lib/libnss_wins.so.2
b58fe000-b58ff000 rw-p b58fe000 00:00 0
b58ff000-b5900000 ---p b58ff000 00:00 0
b5900000-b6100000 rw-p b5900000 00:00 0
b6100000-b6187000 rw-p b6100000 00:00 0
b6187000-b6200000 ---p b6187000 00:00 0
b6200000-b6209000 r-xp 00000000 08:04 296851 /lib/tls/i686/cmov/libcrypt-2.8.90.so
b6209000-b620a000 r--p 00008000 08:04 296851 /lib/tls/i686/cmov/libcrypt-2.8.90.so
b620a000-b620b000 rw-p 00009000 08:04 296851 /lib/tls/i686/cmov/libcrypt-2.8.90.so
b620b000-b6232000 rw-p b620b000 00:00 0
b6232000-b6234000 r-xp 00000000 08:04 65991 /lib/libcom_err.so.2.1
b6234000-b6235000 r--p 00001000 08:04 65991 /lib/libcom_err.so.2.1
b6235000-b6236000 rw-p 00002000 08:04 65991 /lib/libcom_err.so.2.1
b6236000-b6258000 r-xp 00000000 08:04 91724 /usr/lib/libk5crypto.so.3.1
b6258000-b6259000 r--p 00022000 08:04 91724 /usr/lib/libk5crypto.so.3.1
b6259000-b625a000 rw-p 00023000 08:04 91724 /usr/lib/libk5crypto.so.3.1
b625a000-b6282000 r-xp 00000000 08:04 91694 /usr/lib/libgssapi_krb5.so.2.2
b6282000-b6283000 r--p 00028000 08:04 91694 /usr/lib/libgssapi_krb5.so.2.2
b6283000-b6284000 rw-p 00029000 08:04 91694 /usr/lib/libgssapi_krb5.so.2.2
b6284000-b6290000 r-xp 00000000