[Bug 302075] Re: Samba crashes when mounting a password protected share

Tue Nov 25 16:25:52 GMT 2008

** Description changed:

  Binary package hint: samba

  I've got this samba-mount, which is named after my username "migzu".
  That share contains my home folder( /home/migzu )

  Samba crashes when i try to mount that share and mails me this stuff:

  The Samba 'panic action' script, /usr/share/samba/panic-action,
  was called for PID 29759 (/usr/sbin/smbd).

  This means there was a problem with the program, such as a segfault.
  Below is a backtrace for this process generated with gdb, which shows
  the state of the program at the time the error occurred.  The Samba log
  files may contain additional information about the problem.

  If the problem persists, you are encouraged to first install the
  samba-dbg package, which contains the debugging symbols for the Samba
  binaries.  Then submit the provided information as a bug report to
  Ubuntu by visiting this link:
  https://launchpad.net/ubuntu/+source/samba/+filebug

  [Thread debugging using libthread_db enabled]
  [New Thread 0xb75ff6d0 (LWP 29759)]
  0xb7b22424 in __kernel_vsyscall ()
  #0  0xb7b22424 in __kernel_vsyscall ()
  #1  0xb77435e3 in waitpid () from /lib/tls/i686/cmov/libc.so.6
  #2  0xb76e075b in ?? () from /lib/tls/i686/cmov/libc.so.6
  #3  0xb78d350d in system () from /lib/tls/i686/cmov/libpthread.so.0
  #4  0xb7cf15a1 in smb_panic () from /usr/sbin/smbd
  #5  0xb7cdbfc3 in sig_fault () from /usr/sbin/smbd
  #6  <signal handler called>
  #7  0xb7b22424 in __kernel_vsyscall ()
  #8  0xb76d2880 in raise () from /lib/tls/i686/cmov/libc.so.6
  #9  0xb76d4248 in abort () from /lib/tls/i686/cmov/libc.so.6
  #10 0xb771010d in ?? () from /lib/tls/i686/cmov/libc.so.6
  #11 0xb77163f4 in ?? () from /lib/tls/i686/cmov/libc.so.6
  #12 0xb7ce7edd in str_list_substitute () from /usr/sbin/smbd
  #13 0xb7ba6987 in user_ok () from /usr/sbin/smbd
  #14 0xb7ba6b66 in authorise_login () from /usr/sbin/smbd
  #15 0xb7bcc636 in make_connection_snum () from /usr/sbin/smbd
  #16 0xb7bcec2f in make_connection () from /usr/sbin/smbd
  #17 0xb7f22973 in reply_tcon_and_X () from /usr/sbin/smbd
  #18 0xb7bc829e in switch_message () from /usr/sbin/smbd
  #19 0xb7bca969 in chain_reply () from /usr/sbin/smbd
  #20 0xb7f2e6e3 in reply_sesssetup_and_X () from /usr/sbin/smbd
  #21 0xb7bc829e in switch_message () from /usr/sbin/smbd
  #22 0xb7bca4b1 in smbd_process () from /usr/sbin/smbd
  #23 0xb7b91adf in main () from /usr/sbin/smbd
  The program is running.  Quit anyway (and detach it)? (y or n) [answered Y; input not from terminal]

  This crash started happening after the upgrade to interpid. There were
  no problems with this before upgrading to interpid.

  Here's my smb.conf

  #
  # Sample configuration file for the Samba suite for Debian GNU/Linux.
  #
  #
  # This is the main Samba configuration file. You should read the
  # smb.conf(5) manual page in order to understand the options listed
  # here. Samba has a huge number of configurable options most of which
  # are not shown in this example
  #
  # Any line which starts with a ; (semi-colon) or a # (hash)
  # is a comment and is ignored. In this example we will use a #
  # for commentary and a ; for parts of the config file that you
  # may wish to enable
  #
  # NOTE: Whenever you modify this file you should run the command
  # "testparm" to check that you have not made any basic syntactic
  # errors.
  #

  #======================= Global Settings =======================

  [global]

  #charset paska
  #dos charset = 1255
  unix charset = UTF-8
  display charset = UTF-8

  follow symlinks = yes
  wide symlinks = yes
  unix extensions = no

  ## Browsing/Identification ###

  # Change this to the workgroup/NT-domain name your Samba server will part of
     workgroup = KOTIVERKKO

  # server string is the equivalent of the NT Description field
     server string = Migzun Purkki

  # Windows Internet Name Serving Support Section:
  # WINS Support - Tells the NMBD component of Samba to enable its WINS Server
     wins support = no

  # WINS Server - Tells the NMBD components of Samba to be a WINS Client
  # Note: Samba can be either a WINS Server, or a WINS Client, but NOT both
  ;   wins server = w.x.y.z

  # This will prevent nmbd to search for NetBIOS names through DNS.
     dns proxy = no

  # What naming service and in what order should we use to resolve host names
  # to IP addresses
  name resolve order = wins bcast lmhosts host

  #### Networking ####

  # The specific set of interfaces / networks to bind to
  # This can be either the interface name or an IP address/netmask;
  # interface names are normally preferred
  ;   interfaces = 127.0.0.0/8 eth0
  # Only bind to the named interfaces and/or networks; you must use the
  # 'interfaces' option above to use this.
  # It is recommended that you enable this feature if your Samba machine is
  # not protected by a firewall or is a firewall itself.  However, this
  # option cannot handle dynamic or non-broadcast interfaces correctly.
  ;   bind interfaces only = true

  #### Debugging/Accounting ####

  # This tells Samba to use a separate log file for each machine
  # that connects
     log file = /var/log/samba/log.%m

  # Put a capping on the size of the log files (in Kb).
     max log size = 1000

  # If you want Samba to only log through syslog then set the following
  # parameter to 'yes'.
  ;   syslog only = no

  # We want Samba to log a minimum amount of information to syslog. Everything
  # should go to /var/log/samba/log.{smbd,nmbd} instead. If you want to log
  # through syslog you should set the following parameter to something higher.
     syslog = 0

  # Do something sensible when Samba crashes: mail the admin a backtrace
     panic action = /usr/share/samba/panic-action %d

  ####### Authentication #######

  # "security = user" is always a good idea. This will require a Unix account
  # in this server for every user accessing the server. See
  # /usr/share/doc/samba-doc/htmldocs/Samba3-HOWTO/ServerType.html
  # in the samba-doc package for details.
     security = share

  # You may wish to use password encryption.  See the section on
  # 'encrypt passwords' in the smb.conf(5) manpage before enabling.
     encrypt passwords = true

  # If you are using encrypted passwords, Samba will need to know what
  # password database type you are using.
     passdb backend = tdbsam

     obey pam restrictions = yes

     guest account = purkki
     invalid users = root

  # This boolean parameter controls whether Samba attempts to sync the Unix
  # password with the SMB password when the encrypted SMB password in the
  # passdb is changed.
  ;   unix password sync = no

  # For Unix password sync to work on a Debian GNU/Linux system, the following
  # parameters must be set (thanks to Ian Kahan <<kahan at informatik.tu-muenchen.de> for
  # sending the correct chat script for the passwd program in Debian Sarge).
     passwd program = /usr/bin/passwd %u
     passwd chat = *Enter\snew\sUNIX\spassword:* %n\n *Retype\snew\sUNIX\spassword:* %n\n *passwd:*password\supdated\ssuccessfully* .

  # This boolean controls whether PAM will be used for password changes
  # when requested by an SMB client instead of the program listed in
  # 'passwd program'. The default is 'no'.
  ;   pam password change = no

  ########## Domains ###########

  # Is this machine able to authenticate users. Both PDC and BDC
  # must have this setting enabled. If you are the BDC you must
  # change the 'domain master' setting to no
  #
  ;   domain logons = yes
  #
  # The following setting only takes effect if 'domain logons' is set
  # It specifies the location of the user's profile directory
  # from the client point of view)
  # The following required a [profiles] share to be setup on the
  # samba server (see below)
  ;   logon path = \\%N\profiles\%U
  # Another common choice is storing the profile in the user's home directory
  ;   logon path = \\%N\%U\profile

  # The following setting only takes effect if 'domain logons' is set
  # It specifies the location of a user's home directory (from the client
  # point of view)
  ;   logon drive = H:
  ;   logon home = \\%N\%U

  # The following setting only takes effect if 'domain logons' is set
  # It specifies the script to run during logon. The script must be stored
  # in the [netlogon] share
  # NOTE: Must be store in 'DOS' file format convention
  ;   logon script = logon.cmd

  # This allows Unix users to be created on the domain controller via the SAMR
  # RPC pipe.  The example command creates a user account with a disabled Unix
  # password; please adapt to your needs
  ; add user script = /usr/sbin/adduser --quiet --disabled-password --gecos "" %u

  ########## Printing ##########

  # If you want to automatically load your printer list rather
  # than setting them up individually then you'll need this
  ;   load printers = yes

  # lpr(ng) printing. You may wish to override the location of the
  # printcap file
  ;   printing = bsd
  ;   printcap name = /etc/printcap

  # CUPS printing.  See also the cupsaddsmb(8) manpage in the
  # cupsys-client package.
  ;   printing = cups
  ;   printcap name = cups

  # When using [print$], root is implicitly a 'printer admin', but you can
  # also give this right to other users to add drivers and set printer
  # properties
  ;   printer admin = @lpadmin

  ############ Misc ############

  # Using the following line enables you to customise your configuration
  # on a per machine basis. The %m gets replaced with the netbios name
  # of the machine that is connecting
  ;   include = /home/samba/etc/smb.conf.%m

  # Most people will find that this option gives better performance.
  # See smb.conf(5) and /usr/share/doc/samba-doc/htmldocs/Samba3-HOWTO/speed.html
  # for details
  # You may want to add the following on a Linux system:
  #         SO_RCVBUF=8192 SO_SNDBUF=8192
     socket options = TCP_NODELAY

  # The following parameter is useful only if you have the linpopup package
  # installed. The samba maintainer and the linpopup maintainer are
  # working to ease installation and configuration of linpopup and samba.
  ;   message command = /bin/sh -c '/usr/bin/linpopup "%f" "%m" %s; rm %s' &

  # Domain Master specifies Samba to be the Domain Master Browser. If this
  # machine will be configured as a BDC (a secondary logon server), you
  # must set this to 'no'; otherwise, the default behavior is recommended.
  ;   domain master = auto

  # Some defaults for winbind (make sure you're not using the ranges
  # for something else.)
  ;   idmap uid = 10000-20000
  ;   idmap gid = 10000-20000
  ;   template shell = /bin/bash
  ;
  ; The following was the default behaviour in sarge
  ; but samba upstream reverted the default because it might induce
  ; performance issues in large organizations
  ; See #368251 for some of the consequences of *not* having
  ; this setting and smb.conf(5) for all details
  ;
  ;   winbind enum groups = yes
  ;   winbind enum users = yes

  #======================= Share Definitions =======================

  # Un-comment the following (and tweak the other settings below to suit)
  # to enable the default home directory shares.  This will share each
  # user's home directory as \\server\username
  [homes]
     comment = Home Directories
     browseable = no

  # By default, \\server\username shares can be connected to by anyone
  # with access to the samba server.  Un-comment the following parameter
  # to make sure that only "username" can connect to \\server\username
  # This might need tweaking when using external authentication schemes
     valid users = %S

  # By default, the home directories are exported read-only. Change next
  # parameter to 'yes' if you want to be able to write to them.
     writable = yes

  # File creation mask is set to 0700 for security reasons. If you want to
  # create files with group=rw permissions, set next parameter to 0775.
     create mask = 0775

  # Directory creation mask is set to 0700 for security reasons. If you want to
  # create dirs. with group=rw permissions, set next parameter to 0775.
     directory mask = 0775

  [purkki]

         comment = Purkki kaikelle sekalaiselle
          path = /home/purkki
         browseable = yes
         valid users = purkki
         writable = yes
         public = yes
         create mask = 0775
          directory mask = 0775
          guest ok = yes

  # Un-comment the following and create the netlogon directory for Domain Logons
  # (you need to configure Samba to act as a domain controller too.)
  ;[netlogon]
  ;   comment = Network Logon Service
  ;   path = /home/samba/netlogon
  ;   guest ok = yes
  ;   writable = no
  ;   share modes = no

  # Un-comment the following and create the profiles directory to store
  # users profiles (see the "logon path" option above)
  # (you need to configure Samba to act as a domain controller too.)
  # The path below should be writable by all users so that their
  # profile directory may be created the first time they log on
  ;[profiles]
  ;   comment = Users profiles
  ;   path = /home/samba/profiles
  ;   guest ok = no
  ;   browseable = no
  ;   create mask = 0600
  ;   directory mask = 0700

  [printers]
     comment = All Printers
     browseable = no
     path = /var/spool/samba
     printable = yes
     public = no
     writable = no
     create mode = 0700

  # Windows clients look for this share name as a source of downloadable
  # printer drivers
  [print$]
     comment = Printer Drivers
     path = /var/lib/samba/printers
     browseable = yes
     read only = yes
     guest ok = no
  # Uncomment to allow remote administration of Windows print drivers.
  # Replace 'ntadmin' with the name of the group your admin users are
  # members of.
  ;   write list = root, @ntadmin

  # A sample share for sharing your CD-ROM with others.
  [cdrom]
     comment = Samban CD
     writable = no
     locking = no
     path = /cdrom
     public = yes

  # The next two parameters show how to auto-mount a CD-ROM when the
  #       cdrom share is accesed. For this to work /etc/fstab must contain
  #       an entry like this:
  #
  #       /dev/scd0   /cdrom  iso9660 defaults,noauto,ro,user   0 0
  #
  # The CD-ROM gets unmounted automatically after the connection to the
  #
  # If you don't want to use auto-mounting/unmounting make sure the CD
  #       is mounted on /cdrom
  #
     preexec = /bin/mount /media/cdrom0
     postexec = /bin/umount /media/cdrom0

  I'm using Ubuntu 8.10 and Samba 2:3.2.3-1ubuntu3.

  My installation is completely up-to-date.

  (Ps. Sorry, if i broke some rule or police in this bug-report. It's my first time :) )
+ 
+ 
+ 
+ EDIT:
+ 
+ I found this while digging the logs:
+ 
+   migzun (88.148.220.58) closed connection to service purkki
+ *** glibc detected *** /usr/sbin/smbd: free(): invalid pointer: 0xba0081a0 ***
+ ======= Backtrace: =========
+ /lib/tls/i686/cmov/libc.so.6[0xb76de3f4]
+ /lib/tls/i686/cmov/libc.so.6(cfree+0x96)[0xb76e0456]
+ /usr/sbin/smbd(str_list_substitute+0x189)[0xb7cafedd]
+ /usr/sbin/smbd[0xb7b6e987]
+ /usr/sbin/smbd(authorise_login+0xf1)[0xb7b6eb66]
+ /usr/sbin/smbd[0xb7b94636]
+ /usr/sbin/smbd(make_connection+0x796)[0xb7b96c2f]
+ /usr/sbin/smbd(reply_tcon_and_X+0x404)[0xb7eea973]
+ /usr/sbin/smbd[0xb7b9029e]
+ /usr/sbin/smbd(chain_reply+0x2f9)[0xb7b92969]
+ /usr/sbin/smbd(reply_sesssetup_and_X+0x150e)[0xb7ef66e3]
+ /usr/sbin/smbd[0xb7b9029e]
+ /usr/sbin/smbd(smbd_process+0x435)[0xb7b924b1]
+ /usr/sbin/smbd(main+0xfa6)[0xb7b59adf]
+ /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe5)[0xb7685685]
+ /usr/sbin/smbd[0xb7b56af1]
+ ======= Memory map: ========
+ b7300000-b7321000 rw-p b7300000 00:00 0 
+ b7321000-b7400000 ---p b7321000 00:00 0 
+ b74e8000-b74f5000 r-xp 00000000 08:01 8767220    /lib/libgcc_s.so.1
+ b74f5000-b74f6000 r--p 0000c000 08:01 8767220    /lib/libgcc_s.so.1
+ b74f6000-b74f7000 rw-p 0000d000 08:01 8767220    /lib/libgcc_s.so.1
+ b74f7000-b750a000 rw-s 00000000 08:01 5555412    /var/lib/samba/group_mapping.ldb
+ b750a000-b7513000 r-xp 00000000 08:01 8766960    /lib/tls/i686/cmov/libnss_nis-2.8.90.so
+ b7513000-b7514000 r--p 00008000 08:01 8766960    /lib/tls/i686/cmov/libnss_nis-2.8.90.so
+ b7514000-b7515000 rw-p 00009000 08:01 8766960    /lib/tls/i686/cmov/libnss_nis-2.8.90.so
+ b7515000-b751c000 r-xp 00000000 08:01 8766952    /lib/tls/i686/cmov/libnss_compat-2.8.90.so
+ b751c000-b751d000 r--p 00006000 08:01 8766952    /lib/tls/i686/cmov/libnss_compat-2.8.90.so
+ b751d000-b751e000 rw-p 00007000 08:01 8766952    /lib/tls/i686/cmov/libnss_compat-2.8.90.so
+ b752f000-b7530000 rw-s 00000000 08:01 5555566    /var/lib/samba/share_info.tdb
+ b7530000-b753a000 rw-s 00000000 00:12 15049      /var/run/samba/locking.tdb
+ b753a000-b7544000 rw-s 00000000 00:12 15048      /var/run/samba/brlock.tdb
+ b7544000-b755a000 rw-s 00000000 00:12 14892      /var/run/samba/connections.tdb
+ b755a000-b7564000 r-xp 00000000 08:01 8766956    /lib/tls/i686/cmov/libnss_files-2.8.90.so
+ b7564000-b7565000 r--p 00009000 08:01 8766956    /lib/tls/i686/cmov/libnss_files-2.8.90.so
+ b7565000-b7566000 rw-p 0000a000 08:01 8766956    /lib/tls/i686/cmov/libnss_files-2.8.90.so
+ b7566000-b7567000 rw-s 00000000 08:01 5555780    /var/lib/samba/ntdrivers.tdb
+ b7567000-b7568000 rw-s 00000000 08:01 5555782    /var/lib/samba/ntprinters.tdb
+ b7568000-b7569000 rw-s 00000000 08:01 5555783    /var/lib/samba/ntforms.tdb
+ b7569000-b756a000 rw-s 00000000 08:01 5555791    /var/lib/samba/account_policy.tdb
+ b756a000-b756c000 rw-s 00000000 08:01 5555789    /var/lib/samba/passdb.tdb
+ b756c000-b756d000 rw-s 00000000 00:12 15050      /var/run/samba/gencache.tdb
+ b756d000-b756f000 rw-s 00000000 08:01 5555788    /var/lib/samba/secrets.tdb
+ b756f000-b757f000 r--s 00000000 08:01 3981336    /usr/share/samba/valid.dat
+ b757f000-b7581000 r-xp 00000000 08:01 4302092    /usr/lib/gconv/IBM850.so
+ b7581000-b7582000 r--p 00001000 08:01 4302092    /usr/lib/gconv/IBM850.so
+ b7582000-b7583000 rw-p 00002000 08:01 4302092    /usr/lib/gconv/IBM850.so
+ b7583000-b7585000 r-xp 00000000 08:01 4302295    /usr/lib/gconv/UTF-16.so
+ b7585000-b7586000 r--p 00001000 08:01 4302295    /usr/lib/gconv/UTF-16.so
+ b7586000-b7587000 rw-p 00002000 08:01 4302295    /usr/lib/gconv/UTF-16.so
+ b7587000-b75a7000 r--s 00000000 08:01 3981328    /usr/share/samba/lowcase.dat
+ b75a7000-b75c7000 r--s 00000000 08:01 3981335    /usr/share/samba/upcase.dat
+ b75c7000-b75ca000 rw-p b75c7000 00:00 0 
+ b75ca000-b75cd000 r-xp 00000000 08:01 8765530    /lib/libgpg-error.so.0.3.0
+ b75cd000-b75ce000 rw-p 00002000 08:01 8765530    /lib/libgpg-error.so.0.3.0
+ b75ce000-b75d0000 r-xp 00000000 08:01 8765510    /lib/libkeyutils-1.2.so
+ b75d0000-b75d2000 rw-p 00001000 08:01 8765510    /lib/libkeyutils-1.2.so
+ b75d2000-b75d9000 r-xp 00000000 08:01 4293853    /usr/lib/libkrb5support.so.0.1
+ b75d9000-b75da000 r--p 00006000 08:01 4293853    /usr/lib/libkrb5support.so.0.1
+ b75da000-b75db000 rw-p 00007000 08:01 4293853    /usr/lib/libkrb5support.so.0.1
+ b75db000-b75dc000 rw-p b75db000 00:00 0 
+ b75dc000-b7642000 r-xp 00000000 08:01 8767222    /lib/libgcrypt.so.11.4.4
+ b7642000-b7643000 r--p 00065000 08:01 8767222    /lib/libgcrypt.so.11.4.4
+ b7643000-b7645000 rw-p 00066000 08:01 8767222    /lib/libgcrypt.so.11.4.4
+ b7645000-b7655000 r-xp 00000000 08:01 4300304    /usr/lib/libtasn1.so.3.0.15
+ b7655000-b7657000 rw-p 0000f000 08:01 4300304    /usr/lib/libtasn1.so.3.0.15
+ b7657000-b766d000 r-xp 00000000 08:01 4294417    /usr/lib/libsasl2.so.2.0.22
+ b766d000-b766e000 r--p 00015000 08:01 4294417    /usr/lib/libsasl2.so.2.0.22
+ b766e000-b766f000 rw-p 00016000 08:01 4294417    /usr/lib/libsasl2.so.2.0.22
+ b766f000-b77c7000 r-xp 00000000 08:01 8765636    /lib/tls/i686/cmov/libc-2.8.90.so
+ b77c7000-b77c9000 r--p 00158000 08:01 8765636    /lib/tls/i686/cmov/libc-2.8.90.so
+ b77c9000-b77ca000 rw-p 0015a000 08:01 8765636    /lib/tls/i686/cmov/libc-2.8.90.so
+ b77ca000-b77cd000 rw-p b77ca000 00:00 0 
+ b77cd000-b77d4000 r-xp 00000000 08:01 4294939    /usr/lib/libwbclient.so.0
+ b77d4000-b77d5000 r--p 00006000 08:01 4294939    /usr/lib/libwbclient.so.0
+ b77d5000-b77d6000 rw-p 00007000 08:01 4294939    /usr/lib/libwbclient.so.0
+ b77d6000-b77d7000 rw-p b77d6000 00:00 0 
+ b77d7000-b77de000 r-xp 00000000 08:01 4294924    /usr/lib/libtalloc.so.1.2.0
+ b77de000-b77df000 r--p 00006000 08:01 4294924    /usr/lib/libtalloc.so.1.2.0
+ b77df000-b77e0000 rw-p 00007000 08:01 4294924    /usr/lib/libtalloc.so.1.2.0
+ b77e0000-b77e8000 r-xp 00000000 08:01 8765539    /lib/libpopt.so.0.0.0
+ b77e8000-b77e9000 r--p 00007000 08:01 8765539    /lib/libpopt.so.0.0.0
+ b77e9000-b77ea000 rw-p 00008000 08:01 8765539    /lib/libpopt.so.0.0.0
+ b77ea000-b77ec000 r-xp 00000000 08:01 8765670    /lib/tls/i686/cmov/libdl-2.8.90.so
+ b77ec000-b77ed000 r--p 00001000 08:01 8765670    /lib/tls/i686/cmov/libdl-2.8.90.so
+ b77ed000-b77ee000 rw-p 00002000 08:01 8765670    /lib/tls/i686/cmov/libdl-2.8.90.so
+ b77ee000-b7803000 r-xp 00000000 08:01 8766950    /lib/tls/i686/cmov/libnsl-2.8.90.so
+ b7803000-b7804000 r--p 00014000 08:01 8766950    /lib/tls/i686/cmov/libnsl-2.8.90.so
+ b7804000-b7805000 rw-p 00015000 08:01 8766950    /lib/tls/i686/cmov/libnsl-2.8.90.so
+ b7805000-b7807000 rw-p b7805000 00:00 0 
+ b7807000-b7817000 r-xp 00000000 08:01 8766968    /lib/tls/i686/cmov/libresolv-2.8.90.so
+ b7817000-b7818000 r--p 0000f000 08:01 8766968    /lib/tls/i686/cmov/libresolv-2.8.90.so
+ b7818000-b7819000 rw-p 00010000 08:01 8766968    /lib/tls/i686/cmov/libresolv-2.8.90.so
+ b7819000-b781b000 rw-p b7819000 00:00 0 
+ b781b000-b781e000 r-xp 00000000 08:01 8765526    /lib/libattr.so.1.1.0
+ b781e000-b7820000 rw-p 00003000 08:01 8765526    /lib/libattr.so.1.1.0
+ b7820000-b7821000 rw-p b7820000 00:00 0 
+ b7821000-b7827000 r-xp 00000000 08:01 8765535    /lib/libacl.so.1.1.0
+ b7827000-b7829000 rw-p 00005000 08:01 8765535    /lib/libacl.so.1.1.0
+ b7829000-b7833000 r-xp 00000000 08:01 8765694    /lib/libpam.so.0.81.12
+ b7833000-b7834000 r--p 00009000 08:01 8765694    /lib/libpam.so.0.81.12
+ b7834000-b7835000 rw-p 0000a000 08:01 8765694    /lib/libpam.so.0.81.12
+ b7835000-b783e000 r-xp 00000000 08:01 8765668    /lib/tls/i686/cmov/libcrypt-2.8.90.so
+ b783e000-b783f000 r--p 00008000 08:01 8765668    /lib/tls/i686/cmov/libcrypt-2.8.90.so
+ b783f000-b7840000 rw-p 00009000 08:01 8765668    /lib/tls/i686/cmov/libcrypt-2.8.90.so
+ b7840000-b7867000 rw-p b7840000 00:00 0 
+ b7867000-b788b000 r-xp 00000000 08:01 8765722    /lib/tls/i686/cmov/libm-2.8.90.so
+ b788b000-b788c000 r--p 00023000 08:01 8765722    /lib/tls/i686/cmov/libm-2.8.90.so
+ b788c000-b788d000 rw-p 00024000 08:01 8765722    /lib/tls/i686/cmov/libm-2.8.90.so
+ b788d000-b78a2000 r-xp 00000000 08:01 8766966    /lib/tls/i686/cmov/libpthread-2.8.90.so
+ b78a2000-b78a3000 r--p 00014000 08:01 8766966    /lib/tls/i686/cmov/libpthread-2.8.90.so
+ b78a3000-b78a4000 rw-p 00015000 08:01 8766966    /lib/tls/i686/cmov/libpthread-2.8.90.so
+ b78a4000-b78a6000 rw-p b78a4000 00:00 0 
+ b78a6000-b78ba000 r-xp 00000000 08:01 4292985    /usr/lib/libz.so.1.2.3.3
+ b78ba000-b78bc000 rw-p 00013000 08:01 4292985    /usr/lib/libz.so.1.2.3.3
+ b78bc000-b78bd000 rw-p b78bc000 00:00 0 
+ b78bd000-b7954000 r-xp 00000000 08:01 4294133    /usr/lib/libgnutls.so.26.4.5
+ b7954000-b7959000 r--p 00096000 08:01 4294133    /usr/lib/libgnutls.so.26.4.5
+ b7959000-b795a000 rw-p 0009b000 08:01 4294133    /usr/lib/libgnutls.so.26.4.5
+ b795a000-b798d000 r-xp 00000000 08:01 4292860    /usr/lib/libcups.so.2
+ b798d000-b798e000 ---p 00033000 08:01 4292860    /usr/lib/libcups.so.2
+ b798e000-b798f000 r--p 00033000 08:01 4292860    /usr/lib/libcups.so.2
+ b798f000-b7990000 rw-p 00034000 08:01 4292860    /usr/lib/libcups.so.2
+ b7990000-b7992000 r-xp 00000000 08:01 8765634    /lib/libcom_err.so.2.1
+ b7992000-b7993000 r--p 00001000 08:01 8765634    /lib/libcom_err.so.2.1
+ b7993000-b7994000 rw-p 00002000 08:01 8765634    /lib/libcom_err.so.2.1
+ b7994000-b79b6000 r-xp 00000000 08:01 4293783    /usr/lib/libk5crypto.so.3.1
+ b79b6000-b79b7000 r--p 00022000 08:01 4293783    /usr/lib/libk5crypto.so.3.1
+ b79b7000-b79b8000 rw-p 00023000 08:01 4293783    /usr/lib/libk5crypto.so.3.1
+ b79b8000-b7a47000 r-xp 00000000 08:01 4293785    /usr/lib/libkrb5.so.3.3
+ b7a47000-b7a49000 r--p 0008e000 08:01 4293785    /usr/lib/libkrb5.so.3.3
+ b7a49000-b7a4a000 rw-p 00090000 08:01 4293785    /usr/lib/libkrb5.so.3.3
+ b7a4a000-b7a72000 r-xp 00000000 08:01 4293782    /usr/lib/libgssapi_krb5.so.2.2
+ b7a72000-b7a73000 r--p 00028000 08:01 4293782    /usr/lib/libgssapi_krb5.so.2.2
+ b7a73000-b7a74000 rw-p 00029000 08:01 4293782    /usr/lib/libgssapi_krb5.so.2.2
+ b7a74000-b7a75000 rw-p b7a74000 00:00 0 
+ b7a75000-b7a81000 r-xp 00000000 08:01 4293719    /usr/lib/liblber-2.4.so.2.1.0
+ b7a81000-b7a82000 r--p 0000b000 08:01 4293719    /usr/lib/liblber-2.4.so.2.1.0
+ b7a82000-b7a83000 rw-p 0000c000 08:01 4293719    /usr/lib/liblber-2.4.so.2.1.0
+ b7a83000-b7ac2000 r-xp 00000000 08:01 4295039    /usr/lib/libldap_r-2.4.so.2.1.0
+ b7ac2000-b7ac3000 r--p 0003e000 08:01 4295039    /usr/lib/libldap_r-2.4.so.2.1.0
+ b7ac3000-b7ac4000 rw-p 0003f000 08:01 4295039    /usr/lib/libldap_r-2.4.so.2.1.0
+ b7ac4000-b7ac5000 rw-p b7ac4000 00:00 0 
+ b7ac5000-b7ac6000 rw-s 00000000 00:12 15047      /var/run/samba/sessionid.tdb
+ b7ac6000-b7ac7000 rw-s 00000000 00:12 14890      /var/run/samba/messages.tdb
+ b7ac7000-b7ace000 r--s 00000000 08:01 4302342    /usr/lib/gconv/gconv-modules.cache
+ b7ace000-b7ad0000 rw-p b7ace000 00:00 0 
+ b7ad0000-b7aea000 r-xp 00000000 08:01 8765483    /lib/ld-2.8.90.so
+ b7aea000-b7aeb000 r-xp b7aea000 00:00 0          [vdso]
+ b7aeb000-b7aec000 r--p 0001a000 08:01 8765483    /lib/ld-2.8.90.so
+ b7aec000-b7aed000 rw-p 0001b000 08:01 8765483    /lib/ld-2.8.90.so
+ b7aed000-b8068000 r-xp 00000000 08:01 4297171    /usr/sbin/smbd
+ b8068000-b8071000 r--p 0057a000 08:01 4297171    /usr/sbin/smbd
+ b8071000-b8079000 rw-p 00583000 08:01 4297171    /usr/sbin/smbd
+ b8079000-b807b000 rw-p b8079000 00:00 0 
+ b9f87000-ba016000 rw-p b9f87000 00:00 0          [heap]
+ bfa53000-bfa68000 rw-p bffeb000 00:00 0          [stack]
+ 
+ 
+ This is printed to the logs every time the crash happens.

-- 
Samba crashes when mounting a password protected share
https://bugs.launchpad.net/bugs/302075
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