Ubuntu
samba package

segmentation fault in smbd

Bug #112539 reported by Istvan Szekeres on 2007-05-05

Affects		Status	Importance	Assigned to	Milestone
	samba (Ubuntu)	Invalid	Undecided	Unassigned

Bug Description

Binary package hint: samba

when running smbclient:

rhye:~% smbclient '\\localhost\szekeres'
Password:
session setup failed: Call returned zero bytes (EOF)
rhye:~%

This is because smbd segfaults:

[2007/05/05 09:31:06, 0] lib/fault.c:fault_report(41)
  ===============================================================
[2007/05/05 09:31:06, 0] lib/fault.c:fault_report(42)
  INTERNAL ERROR: Signal 11 in pid 6966 (3.0.24)
  Please read the Trouble-Shooting section of the Samba3-HOWTO
[2007/05/05 09:31:06, 0] lib/fault.c:fault_report(44)

  From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf
[2007/05/05 09:31:06, 0] lib/fault.c:fault_report(45)
  ===============================================================
[2007/05/05 09:31:06, 0] lib/util.c:smb_panic(1599)
  PANIC (pid 6966): internal error
[2007/05/05 09:31:06, 0] lib/util.c:log_stack_trace(1706)
  BACKTRACE: 22 stack frames:
   #0 /usr/sbin/smbd(log_stack_trace+0x22) [0x823dd92]
   #1 /usr/sbin/smbd(smb_panic+0x43) [0x823de73]
   #2 /usr/sbin/smbd [0x822c27a]
   #3 [0xffffe420]
   #4 /lib/tls/i686/cmov/libdl.so.2(dlopen+0x44) [0xb7d55b64]
   #5 /lib/libpam.so.0 [0xb7d7f487]
   #6 /lib/libpam.so.0 [0xb7d7f635]
   #7 /lib/libpam.so.0(_pam_init_handlers+0x1d1) [0xb7d80321]
   #8 /lib/libpam.so.0(pam_start+0x359) [0xb7d7e339]
   #9 /usr/sbin/smbd [0x8281b50]
   #10 /usr/sbin/smbd(smb_pam_accountcheck+0x6a) [0x8283e9a]
   #11 /usr/sbin/smbd [0x8276fc4]
   #12 /usr/sbin/smbd [0x8281503]
   #13 /usr/sbin/smbd [0x8132ce5]
   #14 /usr/sbin/smbd(ntlmssp_update+0x210) [0x8132570]
   #15 /usr/sbin/smbd(auth_ntlmssp_update+0x3b) [0x828124b]
   #16 /usr/sbin/smbd(reply_sesssetup_and_X+0x1905) [0x80ccd65]
   #17 /usr/sbin/smbd [0x80f6835]
   #18 /usr/sbin/smbd(smbd_process+0x701) [0x80f7a71]
   #19 /usr/sbin/smbd(main+0x10f3) [0x82da643]
   #20 /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xdc) [0xb7c21ebc]
   #21 /usr/sbin/smbd [0x808c7f1]
[2007/05/05 09:31:06, 0] lib/util.c:smb_panic(1607)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 6966]
[2007/05/05 09:31:08, 0] lib/util.c:smb_panic(1615)
  smb_panic(): action returned status 0
[2007/05/05 09:31:08, 0] lib/fault.c:dump_core(173)
  dumping core in /var/log/samba/cores/smbd

samba version:
ii samba 3.0.24-2ubuntu1 a LanManager-like file and printer server for Un