[Samba] nmbd crash

[sdjiangwei]

Aug 26 11:16:22 linux smbd[11793]: [2003/08/26 11:16:22, 0] 
lib/access.c:check_access(328)
Aug 26 11:16:22 linux smbd[11793]: Denied connection from (202.194.199.102)
Aug 26 11:17:13 linux nmbd[11739]: [2003/08/26 11:17:13, 0] 
lib/charcnv.c:convert_string_allocate(272)
Aug 26 11:17:13 linux nmbd[11739]: Conversion error: Illegal multibyte 
sequence(?^BJ?\217)
Aug 26 11:17:13 linux nmbd[11739]: [2003/08/26 11:17:13, 0] 
lib/charcnv.c:convert_string_allocate(272)
Aug 26 11:17:13 linux nmbd[11739]: Conversion error: Illegal multibyte 
sequence(?^BJ?\217)
Aug 26 11:17:13 linux nmbd[11739]: [2003/08/26 11:17:13, 0] 
lib/util.c:smb_panic(1462)
Aug 26 11:17:13 linux nmbd[11739]: PANIC: failed to create UCS2 buffer
Aug 26 11:17:13 linux nmbd[11739]: [2003/08/26 11:17:13, 0] 
lib/util.c:smb_panic(1469)
Aug 26 11:17:13 linux nmbd[11739]: BACKTRACE: 12 stack frames:
Aug 26 11:17:13 linux nmbd[11739]: #0 nmbd(smb_panic+0x11c) [0x80bbf7c]
Aug 26 11:17:13 linux nmbd[11739]: #1 nmbd(unix_strupper+0xa0) [0x80a8c40]
Aug 26 11:17:13 linux nmbd[11739]: #2 nmbd(strupper_m+0x42) [0x80b5382]
Aug 26 11:17:13 linux nmbd[11739]: #3 nmbd [0x8065f18]
Aug 26 11:17:13 linux nmbd[11739]: #4 nmbd(find_name_on_subnet+0x27) 
[0x80660c7]
Aug 26 11:17:13 linux nmbd[11739]: #5 
nmbd(process_name_release_request+0x11f) [0x80640bf]
Aug 26 11:17:13 linux nmbd[11739]: #6 nmbd [0x806c057]
Aug 26 11:17:13 linux nmbd[11739]: #7 nmbd(run_packet_queue+0x89) 
[0x806c249]
Aug 26 11:17:13 linux nmbd[11739]: #8 nmbd(strftime+0x192e) [0x805dd0a]
Aug 26 11:17:13 linux nmbd[11739]: #9 nmbd(main+0x3f8) [0x805e3a8]
Aug 26 11:17:13 linux nmbd[11739]: #10 
/lib/i686/libc.so.6(__libc_start_main+0xc7) [0x420158f7]
Aug 26 11:17:13 linux nmbd[11739]: #11 nmbd(chroot+0x35) [0x805cc01]
Aug 26 11:17:14 linux nmbd[11739]:
A