I found infinite loop in smbd on stat non existent file.

top report me:
  PID USERNAME       PRI NICE   SIZE    RES STATE    TIME   WCPU    CPU COMMAND
47914 dav            124    0  9404K  5036K RUN      7:58 61.77% 61.77% smbd

truss -o 47914 -p 47914 report:
...
stat("abon/test.xls",0xbfbfdd60) ERR#2 'No such file or directory'
stat("abon/test.xls",0xbfbfdd60) ERR#2 'No such file or directory'
stat("abon/test.xls",0xbfbfdd60) ERR#2 'No such file or directory'
stat("abon/test.xls",0xbfbfdd60) ERR#2 'No such file or directory'
...

# gdb /usr/local/sbin/smbd 47914 report me:
GNU gdb 6.1.1 [FreeBSD]
...
(gdb) bt
#0  0x28568c0b in stat () from /lib/libc.so.5
#1  0x08194a27 in sys_stat ()
#2  0x080ba37d in vfswrap_stat ()
#3  0x0808337d in get_dir_entry ()
#4  0x080836e5 in is_visible_file ()
#5  0x08082ace in dptr_SearchDir ()
#6  0x080a7e8a in get_allocation_size ()
#7  0x080af9d8 in reply_trans2 ()
#8  0x080c48a8 in respond_to_all_remaining_local_messages ()
#9  0x080c4939 in respond_to_all_remaining_local_messages ()
#10 0x080c4c52 in process_smb ()
#11 0x080c57a6 in smbd_process ()
#12 0x081fcad4 in main ()

Thanks!