backtrace of smbpasswd segfault

[Volker Lendecke]

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Ok, here it is:

root at server:/usr/local/samba-pdc/bin> gdb smbpasswd
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GDB 4.16.patched (i486-unknown-linux --target i486-linux), 
Copyright 1996 Free Software Foundation, Inc...
(gdb) set args -a -n vlendec
(gdb) run
Starting program: /usr/local/samba-pdc/bin/smbpasswd -a -n vlendec

Program received signal SIGSEGV, Segmentation fault.
0x805cb25 in add_smbfilepwd_entry (newpwd=0x0) at passdb/smbpass.c:307
307	  new_entry_length = strlen(newpwd->unix_name) + 1 + 15 + 1 + 32 + 1 + 32 + 1 + NEW_PW_FORMAT_SPACE_PADDED_LEN + 1 + 13 + 2;
(gdb) bt
#0  0x805cb25 in add_smbfilepwd_entry (newpwd=0x0) at passdb/smbpass.c:307
#1  0x805baf9 in add_smbpwd_entry (newpwd=0xbfffefdc) at passdb/passdb.c:211
#2  0x805e025 in add_new_user (user_name=0xbffffb12 "vlendec", uid=502, 
    acb_info=20, 
    new_p16=0x80c3208 ",Và¼:\034B6Ô\bæ±\005t\030dòMÿ\210¡ô\021«{ÿ\025^u\232ß\035", new_nt_p16=0x80c3218 "òMÿ\210¡ô\021«{ÿ\025^u\232ß\035")
    at passdb/smbpasschange.c:49
#3  0x805e12b in local_password_change (user_name=0xbffffb12 "vlendec", 
    add_user=1, acb_info=20, acb_mask=20, new_passwd=0x80a1cb3 "NO PASSWORD", 
    err_str=0xbffff4e4 "", err_str_len=1024, msg_str=0xbffff0e4 "", 
    msg_str_len=1024) at passdb/smbpasschange.c:127
#4  0x804a89f in password_change (remote_machine=0x0, 
    user_name=0xbffffb12 "vlendec", old_passwd=0x0, 
    new_passwd=0x80a1cb3 "NO PASSWORD", add_user=1, acb_info=20, acb_mask=20)
    at utils/smbpasswd.c:262
#5  0x804ae5d in process_root (argc=4, argv=0xbffff99c)
    at utils/smbpasswd.c:559
#6  0x804b267 in main (argc=4, argv=0xbffff990) at utils/smbpasswd.c:734
#7  0x804a34e in _start ()
(gdb) l
302	Error was %s\n", newpwd->unix_name, pfile, strerror(errno)));
303	    endsmbfilepwent(fp);
304	    return False;
305	  }
306	
307	  new_entry_length = strlen(newpwd->unix_name) + 1 + 15 + 1 + 32 + 1 + 32 + 1 + NEW_PW_FORMAT_SPACE_PADDED_LEN + 1 + 13 + 2;
308	
309	  if((new_entry = (char *)malloc( new_entry_length )) == NULL) {
310	    DEBUG(0, ("add_smbfilepwd_entry(malloc): Failed to add entry for user %s to file %s. \
311	Error was %s\n", newpwd->unix_name, pfile, strerror(errno)));
(gdb) q
The program is running.  Quit anyway (and kill it)? (y or n) y
root at server:/usr/local/samba-pdc/bin> 
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