Comment 1 for bug 673730

I'm getting about the same on 10.10 as well:

jsnyder@Erlanger:~$ lsb_release -rd
Description: Ubuntu 10.10
Release: 10.10
jsnyder@Erlanger:~$ apt-cache policy fusesmb
fusesmb:
  Installed: 0.8.7-1.1
  Candidate: 0.8.7-1.1
  Version table:
 *** 0.8.7-1.1 0
        500 http://mirror.anl.gov/pub/ubuntu/ maverick/universe amd64 Packages
        100 /var/lib/dpkg/status

jsnyder@Erlanger:~/Network$ fusesmb.cache --help
Kinit failed: Configuration file does not specify default realm
*** glibc detected *** fusesmb.cache: double free or corruption (fasttop): 0x0000000000b337a0 ***
======= Backtrace: =========
/lib/libc.so.6(+0x774b6)[0x7f5686f3d4b6]
/lib/libc.so.6(cfree+0x73)[0x7f5686f43c83]
/usr/lib/libsmbclient.so.0(+0x98932)[0x7f56872e1932]
/usr/lib/libsmbclient.so.0(+0x5fd30)[0x7f56872a8d30]
/usr/lib/libsmbclient.so.0(+0x669ef)[0x7f56872af9ef]
/usr/lib/libsmbclient.so.0(+0x66b0e)[0x7f56872afb0e]
/usr/lib/libsmbclient.so.0(+0x673d4)[0x7f56872b03d4]
/usr/lib/libsmbclient.so.0(+0x4bf03)[0x7f5687294f03]
/usr/lib/libsmbclient.so.0(smbc_new_context+0x37f)[0x7f568729549f]
fusesmb.cache[0x403929]
fusesmb.cache[0x402156]
/lib/libpthread.so.0(+0x7971)[0x7f5687a85971]
/lib/libc.so.6(clone+0x6d)[0x7f5686fac92d]
======= Memory map: ========
00400000-00406000 r-xp 00000000 00:10 813375 /usr/bin/fusesmb.cache
00605000-00606000 r--p 00005000 00:10 813375 /usr/bin/fusesmb.cache
00606000-00607000 rw-p 00006000 00:10 813375 /usr/bin/fusesmb.cache
00607000-00608000 rw-p 00000000 00:00 0
00b33000-00c5e000 rw-p 00000000 00:00 0 [heap]
7f567c000000-7f567c021000 rw-p 00000000 00:00 0
7f567c021000-7f5680000000 ---p 00000000 00:00 0
7f568245e000-7f5682473000 r-xp 00000000 00:10 3134 /lib/libgcc_s.so.1
7f5682473000-7f5682672000 ---p 00015000 00:10 3134 /lib/libgcc_s.so.1
7f5682672000-7f5682673000 r--p 00014000 00:10 3134 /lib/libgcc_s.so.1
7f5682673000-7f5682674000 rw-p 00015000 00:10 3134 /lib/libgcc_s.so.1
7f5682674000-7f5682675000 ---p 00000000 00:00 0
7f5682675000-7f5682e75000 rw-p 00000000 00:00 0
7f5682e75000-7f5682e76000 ---p 00000000 00:00 0
7f5682e76000-7f5683676000 rw-p 00000000 00:00 0
7f5683676000-7f5683678000 r-xp 00000000 00:10 713205 /usr/lib/gconv/IBM850.so
7f5683678000-7f5683877000 ---p 00002000 00:10 713205 /usr/lib/gconv/IBM850.so
7f5683877000-7f5683878000 r--p 00001000 00:10 713205 /usr/lib/gconv/IBM850.so
7f5683878000-7f5683879000 rw-p 00002000 00:10 713205 /usr/lib/gconv/IBM850.so
7f5683879000-7f568387c000 r-xp 00000000 00:10 713315 /usr/lib/gconv/UTF-16.so
7f568387c000-7f5683a7b000 ---p 00003000 00:10 713315 /usr/lib/gconv/UTF-16.so
7f5683a7b000-7f5683a7c000 r--p 00002000 00:10 713315 /usr/lib/gconv/UTF-16.so
7f5683a7c000-7f5683a7d000 rw-p 00003000 00:10 713315 /usr/lib/gconv/UTF-16.so
7f5683a7d000-7f5683f74000 r--p 00000000 00:10 15426 /usr/lib/locale/locale-archive
7f5683f74000-7f5683f77000 r-xp 00000000 00:10 3140 /lib/libgpg-error.so.0.4.0
7f5683f77000-7f5684176000 ---p 00003000 00:10 3140 /lib/libgpg-error.so.0.4.0
7f5684176000-7f5684177000 r--p 00002000 00:10 3140 /lib/libgpg-error.so.0.4.0
7f5684177000-7f5684178000 rw-p 00003000 00:10 3140 /lib/libgpg-error.so.0.4.0
7f5684178000-7f56841ec000 r-xp 00000000 00:10 3136 /lib/libgcrypt.so.11.5.3
7f56841ec000-7f56843ec000 ---p 00074000 00:10 3136 /lib/libgcrypt.so.11.5.3
7f56843ec000-7f56843ed000 r--p 00074000 00:10 3136 /lib/libgcrypt.so.11.5.3
7f56843ed000-7f56843f0000 rw-p 00075000 00:10 3136 /lib/libgcrypt.so.11.5.3
7f56843f0000-7f5684400000 r-xp 00000000 00:10 11851 /usr/lib/libtasn1.so.3.1.9
7f5684400000-7f56845ff000 ---p 00010000 00:10 11851 /usr/lib/libtasn1.so.3.1.9
7f56845ff000-7f5684600000 r--p 0000f000 00:10 11851 /usr/lib/libtasn1.so.3.1.9
7f5684600000-7f5684601000 rw-p 00010000 00:10 11851 /usr/lib/libtasn1.so.3.1.9
7f5684601000-7f568469c000 r-xp 00000000 00:10 11371 /usr/lib/libgnutls.so.26.14.12
7f568469c000-7f568489c000 ---p 0009b000 00:10 11371 /usr/lib/libgnutls.so.26.14.12
7f568489c000-7f56848a2000 r--p 0009b000 00:10 11371 /usr/lib/libgnutls.so.26.14.12
7f56848a2000-7f56848a3000 rw-p 000a1000 00:10 11371 /usr/lib/libgnutls.so.26.14.12
7f56848a3000-7f56848bc000 r-xp 00000000 00:10 11793 /usr/lib/libsasl2.so.2.0.23
7f56848bc000-7f5684abb000 ---p 00019000 00:10 11793 /usr/lib/libsasl2.so.2.0.23
7f5684abb000-7f5684abc000 r--p 00018000 00:10 11793 /usr/lib/libsasl2.so.2.0.23
7f5684abc000-7f5684abd000 rw-p 00019000 00:10 11793 /usr/lib/libsasl2.so.2.0.23
7f5684abd000-7f5684abf000 r-xp 00000000 00:10 3148 /lib/libkeyutils.so.1.3
7f5684abf000-7f5684cbe000 ---p 00002000 00:10 3148 /lib/libkeyutils.so.1.3
7f5684cbe000-7f5684cbf000 r--p 00001000 00:10 3148 /lib/libkeyutils.so.1.3
7f5684cbf000-7f5684cc0000 rw-p 00002000 00:10 3148 /lib/libkeyutils.so.1.3
7f5684cc0000-7f5684cc7000 r-xp 00000000 00:10 522457 /usr/lib/libkrb5support.so.0.1
7f5684cc7000-7f5684ec6000 ---p 00007000 00:10 522457 /usr/lib/libkrb5support.so.0.1
7f5684ec6000-7f5684ec7000 r--p 00006000 00:10 522457 /usr/lib/libkrb5support.so.0.1
7f5684ec7000-7f5684ec8000 rw-p 00007000 00:10 522457 /usr/lib/libkrb5support.so.0.1
7f5684ec8000-7f5684ecc000 r-xp 00000000 00:10 3090 /lib/libattr.so.1.1.0
7f5684ecc000-7f56850cb000 ---p 00004000 00:10 3090 /lib/libattr.so.1.1.0
7f56850cb000-7f56850cc000 r--p 00003000 00:10 3090 /lib/libattr.so.1.1.0
7f56850cc000-7f56850cd000 rw-p 00004000 00:10 3090 /lib/libattr.so.1.1.0
7f56850cd000-7f56850e3000 r-xp 00000000 00:10 3249 /lib/libz.so.1.2.3.4
7f56850e3000-7f56852e3000 ---p 00016000 00:10 3249 /lib/libz.so.1.2.3.4
7f56852e3000-7f56852e4000 r--p 00016000 00:10 3249 /lib/libz.so.1.2.3.4
7f56852e4000-7f56852e5000 rw-p 00017000 00:10 3249 /lib/libz.so.1.2.3.4
7f56852e5000-7f56852f2000 r-xp 00000000 00:10 192263 /usr/lib/liblber-2.4.so.2.5.6Aborted