[Pkg-samba-maint] Bug#496569: overflow in winbind logs
James F Zuelow Jr
james_zuelow at ci.juneau.ak.us
Sun Aug 31 22:47:56 UTC 2008
Package: winbind
Version: 2:3.2.3-1
Followup-For: Bug #496569
Picked up the following log entry that might be helpful.
[2008/08/31 14:40:31, 0] lib/util_str.c:safe_strcpy_fn(709)
ERROR: string overflow by 1 (256 - 255) in safe_strcpy [S-92-2154188296-3084771316-3084775776-15286670-122]
*** glibc detected *** /usr/sbin/winbindd: free(): invalid next size (normal): 0x085cd840 ***
======= Backtrace: =========
/lib/i686/cmov/libc.so.6[0xb7cf54f4]
/lib/i686/cmov/libc.so.6(cfree+0x96)[0xb7cf76f6]
/usr/lib/libtalloc.so.1(talloc_free+0x153)[0xb7df0443]
/usr/sbin/winbindd(sid_to_fstring+0x65)[0x81250ca]
/usr/sbin/winbindd[0x809ac46]
/usr/sbin/winbindd[0x809ae1d]
/usr/sbin/winbindd(wcache_tdc_add_domain+0x337)[0x809c195]
/usr/sbin/winbindd[0x80b411c]
/usr/sbin/winbindd[0x809daf2]
/usr/sbin/winbindd(winbindd_dual_list_trusted_domains+0xc1)[0x80abc91]
/usr/sbin/winbindd[0x80bb2ef]
/usr/sbin/winbindd[0x80bb4bd]
/usr/sbin/winbindd(winbind_child_died+0x145)[0x80bb65d]
/usr/sbin/winbindd[0x80bbfd6]
/usr/sbin/winbindd[0x80bc341]
/usr/sbin/winbindd[0x80bc4fa]
/usr/sbin/winbindd(run_events+0x134)[0x813b439]
/usr/sbin/winbindd(main+0xd58)[0x808dc87]
/lib/i686/cmov/libc.so.6(__libc_start_main+0xe5)[0xb7c9d455]
/usr/sbin/winbindd[0x808b7c1]
======= Memory map: ========
08048000-08341000 r-xp 00000000 03:05 392481 /usr/sbin/winbindd
08341000-08346000 r--p 002f8000 03:05 392481 /usr/sbin/winbindd
08346000-0834d000 rw-p 002fd000 03:05 392481 /usr/sbin/winbindd
0834d000-0834e000 rw-p 0834d000 00:00 0
0845c000-085ee000 rw-p 0845c000 00:00 0 [heap]
b7100000-b7121000 rw-p b7100000 00:00 0
b7121000-b7200000 ---p b7121000 00:00 0
b7208000-b79f6000 rw-s 00000000 03:06 408802 /var/cache/samba/winbindd_cache.tdb
b79f6000-b79fa000 r-xp 00000000 03:01 1242153 /lib/i686/cmov/libnss_dns-2.7.so
b79fa000-b79fc000 rw-p 00003000 03:01 1242153 /lib/i686/cmov/libnss_dns-2.7.so
b79fc000-b7a06000 r-xp 00000000 03:01 1242154 /lib/i686/cmov/libnss_files-2.7.so
b7a06000-b7a08000 rw-p 00009000 03:01 1242154 /lib/i686/cmov/libnss_files-2.7.so
b7a24000-b7a30000 r-xp 00000000 03:01 1176625 /lib/libgcc_s.so.1
b7a30000-b7a31000 rw-p 0000b000 03:01 1176625 /lib/libgcc_s.so.1
b7a50000-b7a71000 rw-s 00000000 03:06 2028992 /var/cache/samba/netsamlogon_cache.tdb
b7a71000-b7a87000 rw-s 00000000 03:06 16438 /var/run/samba/connections.tdb
b7a87000-b7acb000 rw-s 00000000 03:06 2031441 /var/cache/samba/idmap_cache.tdb
b7acb000-b7ace000 rw-s 00000000 03:06 16357 /var/run/samba/gencache.tdb
b7ace000-b7ad9000 rw-s 00000000 03:06 1194001 /var/lib/samba/secrets.tdb
b7ad9000-b7ada000 rw-s 00000000 03:06 16426 /var/run/samba/messages.tdb
b7ada000-b7afa000 r--s 00000000 03:05 1472364 /usr/share/samba/lowcase.dat
b7afa000-b7b1a000 r--s 00000000 03:05 1473387 /usr/share/samba/upcase.dat
b7b1a000-b7b1c000 rw-p b7b1a000 00:00 0
b7b1c000-b7b82000 r-xp 00000000 03:05 1834120 /usr/lib/libgcrypt.so.11.4.4
b7b82000-b7b84000 rw-p 00066000 03:05 1834120 /usr/lib/libgcrypt.so.11.4.4
b7b84000-b7b98000 r-xp 00000000 03:05 1832666 /usr/lib/libz.so.1.2.3.3
b7b98000-b7b99000 rw-p 00013000 03:05 1832666 /usr/lib/libz.so.1.2.3.3
b7b99000-b7b9c000 r-xp 00000000 03:05 1833933 /usr/lib/libgpg-error.so.0.3.0
b7b9c000-b7b9d000 rw-p 00002000 03:05 1833933 /usr/lib/libgpg-error.so.0.3.0
b7b9d000-b7bac000 r-xp 00000000 03:05 1834008 /usr/lib/libtasn1.so.3.0.15
b7bac000-b7bad000 rw-p 0000e000 03:05 1834008 /usr/lib/libtasn1.so.3.0.15
b7bad000-b7bae000 rw-p b7bad000 00:00 0
b7bae000-b7bc3000 r-xp 00000000 03:01 1242159 /lib/i686/cmov/libpthread-2.7.so
b7bc3000-b7bc5000 rw-p 00014000 03:01 1242159 /lib/i686/cmov/libpthread-2.7.so
b7bc5000-b7bc7000 rw-p b7bc5000 00:00 0
b7bc7000-b7c5e000 r-xp 00000000 03:05 1833013 /usr/lib/libgnutls.so.26.4.5
b7c5e000-b7c64000 rw-p 00097000 03:05 1833013 /usr/lib/libgnutls.so.26.4.5
b7c64000-b7c7a000 r-xp 00000000 03:05 1833837 /usr/lib/libsasl2.so.2.0.22
b7c7a000-b7c7b000 rw-p 00015000 03:05 1833837 /usr/lib/libsasl2.so.2.0.22
b7c7b000-b7c7d000 r-xp 00000000 03:01 1175115 /lib/libkeyutils-1.2.so
b7c7d000-b7c7e000 rw-p 00001000 03:01 1175115 /lib/libkeyutils-1.2.so
b7c7e000-b7c85000 r-xp 00000000 03:05 1836059 /usr/lib/libkrb5support.so.0.1
b7c85000-b7c86000 rw-p 00006000 03:05 1836059 /usr/lib/libkrb5support.so.0.1
b7c86000-b7c87000 rw-p b7c86000 00:00 0
b7c87000-b7ddc000 r-xp 00000000 03:01 1240361 /lib/i686/cmov/libc-2.7.so
b7ddc000-b7ddd000 r--p 00155000 03:01 1240361 /lib/i686/cmov/libc-2.7.so
b7ddd000-b7ddf000 rw-p 00156000 03:01 1240361 /lib/i686/cmov/libc-2.7.so
b7ddf000-b7de2000 rw-p b7ddf000 00:00 0
b7de2000-b7de9000 r-xp 00000000 03:05 1834217 /usr/lib/libwbclient.so.0
b7de9000-b7deb000 rw-p 00006000 03:05 1834217 /usr/lib/libwbclient.so.0
b7deb000-b7df2000 r-xp 00000000 03:05 1832967 /usr/lib/libtalloc.so.1.2.0
b7df2000-b7df3000 rw-p 00006000 03:05 1832967 /usr/lib/libtalloc.so.1.2.0
b7df3000-b7dff000 r-xp 00000000 03:05 1831456 /usr/lib/liblber-2.4.so.2.0.6
b7dff000-b7e00000 rw-p 0000c000 03:05 1831456 /usr/lib/liblber-2.4.so.2.0.6
b7e00000-b7e40000 r-xp 00000000 03:05 1832783 /usr/lib/libldap_r-2.4.so.2.0.6
b7e40000-b7e42000 rw-p 0003f000 03:05 1832783 /usr/lib/libldap_r-2.4.so.2.0.6
b7e42000-b7e43000 rw-p b7e42000 00:00 0
b7e43000-b7e45000 r-xp 00000000 03:01 1175107 /lib/libcom_err.so.2.1
b7e45000-b7e46000 rw-p 00001000 03:01 1175107 /lib/libcom_err.so.2.1
b7e46000-b7e47000 rw-p b7e46000 00:00 0
b7e47000-b7e6a000 r-xp 00000000 03:05 1834378 /usr/lib/libk5crypto.so.3.1
b7e6a000-b7e6b000 rw-p 00023000 03:05 1834378 /usr/lib/libk5crypto.so.3.1
b7e6b000-b7efd000 r-xp 00000000 03:05 1834405 /usr/lib/libkrb5.so.3.3
b7efd000-b7eff000 rw-p 00092000 03:05 1834405 /usr/lib/libkrb5.so.3.3
b7eff000-b7f28000 r-xp 00000000 03:05 1834366 /usr/lib/libgssapi_krb5.so.2.2
b7f28000-b7f29000 rw-p 00028000 03:05 1834366 /usr/lib/libgssapi_krb5.so.2.2
b7f29000-b7f31000 r-xp 00000000 03:01 1175043 /lib/libpopt.so.0.0.0
b7f31000-b7f32000 rw-p 00007000 03:01 1175043 /lib/libpopt.so.0.0.0
b7f32000-b7f34000 r-xp 00000000 03:01 1240364 /lib/i686/cmov/libdl-2.7.so
b7f34000-b7f36000 rw-p 00001000 03:01 1240364 /lib/i686/cmov/libdl-2.7.so
b7f36000-b7f4b000 r-xp 00000000 03:01 1241741 /lib/i686/cmov/libnsl-2.7.so
b7f4b000-b7f4d000 rw-p 00014000 03:01 1241741 /lib/i686/cmov/libnsl-2.7.so
b7f4d000-b7f50000 rw-p b7f4d000 00:00 0
b7f50000-b7f60000 r-xp 00000000 03:01 1242160 /lib/i686/cmov/libresolv-2.7.so
b7f60000-b7f62000 rw-p 0000f000 03:01 1242160 /lib/i686/cmov/libresolv-2.7.so
b7f62000-b7f64000 rw-p b7f62000 00:00 0
b7f64000-b7f6d000 r-xp 00000000 03:01 1240363 /lib/i686/cmov/libcrypt-2.7.so
b7f6d000-b7f6f000 rw-p 00008000 03:01 1240363 /lib/i686/cmov/libcrypt-2.7.so
b7f6f000-b7f96000 rw-p b7f6f000 00:00 0
b7f96000-b7fa6000 r--s 00000000 03:05 1473388 /usr/share/samba/valid.dat
b7fa6000-b7fa8000 r-xp 00000000 03:05 1836177 /usr/lib/gconv/IBM850.so
b7fa8000-b7faa000 rw-p 00001000 03:05 1836177 /usr/lib/gconv/IBM850.so
b7faa000-b7fac000 r-xp 00000000 03:05 1836323 /usr/lib/gconv/UTF-16.so
b7fac000-b7fae000 rw-p 00001000 03:05 1836323 /usr/lib/gconv/UTF-16.so
b7fae000-b7fb5000 r--s 00000000 03:05 1832641 /usr/lib/gconv/gconv-modules.cache
b7fb5000-b7fb7000 rw-p b7fb5000 00:00 0
b7fb7000-b7fb8000 r-xp b7fb7000 00:00 0 [vdso]
b7fb8000-b7fd2000 r-xp 00000000 03:01 1175083 /lib/ld-2.7.so
b7fd2000-b7fd4000 rw-p 0001a000 03:01 1175083 /lib/ld-2.7.so
bfbbe000-bfbd3000 rw-p bffeb000 00:00 0 [stack]
-- System Information:
Debian Release: lenny/sid
APT prefers testing
APT policy: (500, 'testing')
Architecture: i386 (i686)
Kernel: Linux 2.6.26-1-686 (SMP w/1 CPU core)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages winbind depends on:
ii adduser 3.110 add and remove users and groups
ii libc6 2.7-13 GNU C Library: Shared libraries
ii libcomerr2 1.41.0-3 common error description library
ii libkrb53 1.6.dfsg.4~beta1-3 MIT Kerberos runtime libraries
ii libldap-2.4-2 2.4.10-3 OpenLDAP libraries
ii libpam0g 1.0.1-4 Pluggable Authentication Modules l
ii libpopt0 1.14-4 lib for parsing cmdline parameters
ii libtalloc1 1.2.0~git20080616-1 hierarchical pool based memory all
ii libwbclient0 2:3.2.3-1 client library for interfacing wit
ii lsb-base 3.2-19 Linux Standard Base 3.2 init scrip
ii samba-common 2:3.2.3-1 Samba common files used by both th
winbind recommends no packages.
winbind suggests no packages.
-- no debconf information
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