[Bug 322503] Re: smbd crashes __kernel_vsyscall ()

[Bug Watch Updater]

** Changed in: samba (Debian)
       Status: Unknown => Fix Released

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Title:
  smbd crashes  __kernel_vsyscall ()

Status in “samba” package in Ubuntu:
  Fix Released
Status in “samba” package in Debian:
  Fix Released

Bug description:
  Binary package hint: samba

  I have a machine named harveybirdman. If certain windows xp machines
  use explorer to browser to \\harveybirdman then smbd will segfault.

  Call stack:
  [Thread debugging using libthread_db enabled]
  [New Thread 0xb75e46d0 (LWP 7132)]
  0xb7b13430 in __kernel_vsyscall ()
  #0  0xb7b13430 in __kernel_vsyscall ()
  #1  0xb77285e3 in waitpid () from /lib/tls/i686/cmov/libc.so.6
  #2  0xb76c575b in ?? () from /lib/tls/i686/cmov/libc.so.6
  #3  0xb78b850d in system () from /lib/tls/i686/cmov/libpthread.so.0
  #4  0xb7ce2601 in smb_panic () from /usr/sbin/smbd
  #5  0xb7ccd023 in sig_fault () from /usr/sbin/smbd
  #6  <signal handler called>
  #7  0xb7b13430 in __kernel_vsyscall ()
  #8  0xb76b7880 in raise () from /lib/tls/i686/cmov/libc.so.6
  #9  0xb76b9248 in abort () from /lib/tls/i686/cmov/libc.so.6
  #10 0xb76f510d in ?? () from /lib/tls/i686/cmov/libc.so.6
  #11 0xb76fb3f4 in ?? () from /lib/tls/i686/cmov/libc.so.6
  #12 0xb7cd8f3d in str_list_substitute () from /usr/sbin/smbd
  #13 0xb7b97987 in user_ok () from /usr/sbin/smbd
  #14 0xb7b97b66 in authorise_login () from /usr/sbin/smbd
  #15 0xb7bbd64e in make_connection_snum () from /usr/sbin/smbd
  #16 0xb7bbfc47 in make_connection () from /usr/sbin/smbd
  #17 0xb7f139f3 in reply_tcon_and_X () from /usr/sbin/smbd
  #18 0xb7bb929e in switch_message () from /usr/sbin/smbd
  #19 0xb7bbb969 in chain_reply () from /usr/sbin/smbd
  #20 0xb7f1f763 in reply_sesssetup_and_X () from /usr/sbin/smbd
  #21 0xb7bb929e in switch_message () from /usr/sbin/smbd
  #22 0xb7bbb4b1 in smbd_process () from /usr/sbin/smbd
  #23 0xb7b82adf in main () from /usr/sbin/smbd
  The program is running.  Quit anyway (and detach it)? (y or n) [answered Y; input not from terminal]

  log.smbd:

  [2009/01/28 11:23:43,  0] lib/util_sock.c:get_peer_addr_internal(1596)
    getpeername failed. Error was Transport endpoint is not connected
  [2009/01/28 11:41:27,  0] lib/util_sock.c:get_peer_addr_internal(1596)
    getpeername failed. Error was Transport endpoint is not connected
  [2009/01/28 11:59:15,  0] lib/util_sock.c:get_peer_addr_internal(1596)
    getpeername failed. Error was Transport endpoint is not connected

  lsb_release -rd
  Description:    Ubuntu 8.10
  Release:        8.10

  samba:
    Installed: 2:3.2.3-1ubuntu3.4
    Candidate: 2:3.2.3-1ubuntu3.4
    Version table:
   *** 2:3.2.3-1ubuntu3.4 0
          500 http://ca.archive.ubuntu.com intrepid-updates/main Packages
          500 http://security.ubuntu.com intrepid-security/main Packages
          100 /var/lib/dpkg/status
       2:3.2.3-1ubuntu3 0
          500 http://ca.archive.ubuntu.com intrepid/main Packages

  log.192.168.0.137 (the windows machine) is attached

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