Comment 2 for bug 577561

I have the same problem on Lucid 64 bits by doing :
oggenc -q 6 --resample 44100 afile.wav --output=afile.ogg
where afile.wav is a wav audio file with a 48000 samplerate
I crash at the end of encoding :
*** glibc detected *** oggenc: munmap_chunk(): invalid pointer: 0x00000000004054d0 ***
======= Backtrace: =========
/lib/libc.so.6(+0x775b6)[0x7f7f2e9c85b6]
oggenc[0x404f3d]
oggenc[0x40420c]
/lib/libc.so.6(__libc_start_main+0xfd)[0x7f7f2e96fc4d]
oggenc[0x402679]
======= Memory map: ========
00400000-0040f000 r-xp 00000000 08:07 292956 /usr/bin/oggenc
0060e000-0060f000 r--p 0000e000 08:07 292956 /usr/bin/oggenc
0060f000-00610000 rw-p 0000f000 08:07 292956 /usr/bin/oggenc
009d2000-00a08000 rw-p 00000000 00:00 0 [heap]
7f7f2e73a000-7f7f2e750000 r-xp 00000000 08:07 1176143 /lib/libgcc_s.so.1
7f7f2e750000-7f7f2e94f000 ---p 00016000 08:07 1176143 /lib/libgcc_s.so.1
7f7f2e94f000-7f7f2e950000 r--p 00015000 08:07 1176143 /lib/libgcc_s.so.1
7f7f2e950000-7f7f2e951000 rw-p 00016000 08:07 1176143 /lib/libgcc_s.so.1
7f7f2e951000-7f7f2eacb000 r-xp 00000000 08:07 1175117 /lib/libc-2.11.1.so
7f7f2eacb000-7f7f2ecca000 ---p 0017a000 08:07 1175117 /lib/libc-2.11.1.so
7f7f2ecca000-7f7f2ecce000 r--p 00179000 08:07 1175117 /lib/libc-2.11.1.so
7f7f2ecce000-7f7f2eccf000 rw-p 0017d000 08:07 1175117 /lib/libc-2.11.1.so
7f7f2eccf000-7f7f2ecd4000 rw-p 00000000 00:00 0
7f7f2ecd4000-7f7f2ecda000 r-xp 00000000 08:07 179067 /usr/lib/libogg.so.0.6.0
7f7f2ecda000-7f7f2eed9000 ---p 00006000 08:07 179067 /usr/lib/libogg.so.0.6.0
7f7f2eed9000-7f7f2eeda000 r--p 00005000 08:07 179067 /usr/lib/libogg.so.0.6.0
7f7f2eeda000-7f7f2eedb000 rw-p 00006000 08:07 179067 /usr/lib/libogg.so.0.6.0
7f7f2eedb000-7f7f2ef5d000 r-xp 00000000 08:07 1175121 /lib/libm-2.11.1.so
7f7f2ef5d000-7f7f2f15c000 ---p 00082000 08:07 1175121 /lib/libm-2.11.1.so
7f7f2f15c000-7f7f2f15d000 r--p 00081000 08:07 1175121 /lib/libm-2.11.1.so
7f7f2f15d000-7f7f2f15e000 rw-p 00082000 08:07 1175121 /lib/libm-2.11.1.so
7f7f2f15e000-7f7f2f1a7000 r-xp 00000000 08:07 179740 /usr/lib/libFLAC.so.8.2.0
7f7f2f1a7000-7f7f2f3a7000 ---p 00049000 08:07 179740 /usr/lib/libFLAC.so.8.2.0
7f7f2f3a7000-7f7f2f3a8000 r--p 00049000 08:07 179740 /usr/lib/libFLAC.so.8.2.0
7f7f2f3a8000-7f7f2f3a9000 rw-p 0004a000 08:07 179740 /usr/lib/libFLAC.so.8.2.0
7f7f2f3a9000-7f7f2f3d5000 r-xp 00000000 08:07 179651 /usr/lib/libvorbis.so.0.4.3
7f7f2f3d5000-7f7f2f5d4000 ---p 0002c000 08:07 179651 /usr/lib/libvorbis.so.0.4.3
7f7f2f5d4000-7f7f2f5d5000 r--p 0002b000 08:07 179651 /usr/lib/libvorbis.so.0.4.3
7f7f2f5d5000-7f7f2f5d6000 rw-p 0002c000 08:07 179651 /usr/lib/libvorbis.so.0.4.3
7f7f2f5d6000-7f7f2f799000 r-xp 00000000 08:07 173564 /usr/lib/libvorbisenc.so.2.0.6
7f7f2f799000-7f7f2f999000 ---p 001c3000 08:07 173564 /usr/lib/libvorbisenc.so.2.0.6
7f7f2f999000-7f7f2f9b0000 r--p 001c3000 08:07 173564 /usr/lib/libvorbisenc.so.2.0.6
7f7f2f9b0000-7f7f2f9b1000 rw-p 001da000 08:07 173564 /usr/lib/libvorbisenc.so.2.0.6
7f7f2f9b1000-7f7f2f9d1000 r-xp 00000000 08:07 1175111 /lib/ld-2.11.1.so
7f7f2fa3b000-7f7f2fa3c000 rw-p 00000000 00:00 0
7f7f2fa3c000-7f7f2fa45000 r--p 00000000 08:07 562507 /usr/share/locale-langpack/fr/LC_MESSAGES/vorbis-tools.mo
7f7f2fa45000-7f7f2fa46000 rw-p 00000000 00:00 0
7f7f2fa46000-7f7f2fa85000 r--p 00000000 08:07 265605 /usr/lib/locale/fr_FR.utf8/LC_CTYPE
7f7f2fa85000-7f7f2fba3000 r--p 00000000 08:07 265608 /usr/lib/locale/fr_FR.utf8/LC_COLLATE
7f7f2fba3000-7f7f2fba8000 rw-p 00000000 00:00 0
7f7f2fbbe000-7f7f2fbbf000 r--p 00000000 08:07 265689 /usr/lib/locale/fr_FR.utf8/LC_NUMERIC
7f7f2fbbf000-7f7f2fbc0000 r--p 00000000 08:07 265691 /usr/lib/locale/fr_FR.utf8/LC_TIME
7f7f2fbc0000-7f7f2fbc1000 r--p 00000000 08:07 265690 /usr/lib/locale/fr_FR.utf8/LC_MONETARY
7f7f2fbc1000-7f7f2fbc2000 r--p 00000000 08:07 265615 /usr/lib/locale/fr_FR.utf8/LC_MESSAGES/SYS_LC_MESSAGES
7f7f2fbc2000-7f7f2fbc3000 r--p 00000000 08:07 265606 /usr/lib/locale/fr_FR.utf8/LC_PAPER
7f7f2fbc3000-7f7f2fbc4000 r--p 00000000 08:07 265613 /usr/lib/locale/fr_FR.utf8/LC_NAME
7f7f2fbc4000-7f7f2fbc5000 r--p 00000000 08:07 265692 /usr/lib/locale/fr_FR.utf8/LC_ADDRESS
7f7f2fbc5000-7f7f2fbc6000 r--p 00000000 08:07 265688 /usr/lib/locale/fr_FR.utf8/LC_TELEPHONE
7f7f2fbc6000-7f7f2fbc7000 r--p 00000000 08:07 265604 /usr/lib/locale/fr_FR.utf8/LC_MEASUREMENT
7f7f2fbc7000-7f7f2fbce000 r--s 00000000 08:07 266190 /usr/lib/gconv/gconv-modules.cache
7f7f2fbce000-7f7f2fbcf000 r--p 00000000 08:07 265687 /usr/lib/locale/fr_FR.utf8/LC_IDENTIFICATION
7f7f2fbcf000-7f7f2fbd1000 rw-p 00000000 00:00 0
7f7f2fbd1000-7f7f2fbd2000 r--p 00020000 08:07 1175111 /lib/ld-2.11.1.so
7f7f2fbd2000-7f7f2fbd3000 rw-p 00021000 08:07 1175111 /lib/ld-2.11.1.so
7f7f2fbd3000-7f7f2fbd4000 rw-p 00000000 00:00 0
7fff5a6e3000-7fff5a6f8000 rw-p 00000000 00:00 0 [stack]
7fff5a7ff000-7fff5a800000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]