[Samba] quick help, samba internal error signal 11

[Mariusz Mirkiewicz]

Hello I need quick help sometimes I get following error:

[2003/12/18 09:07:48, 0] lib/fault.c:fault_report(37)
   INTERNAL ERROR: Signal 11 in pid 15261 (3.0.0)
   Please read the appendix Bugs of the Samba HOWTO collection
[2003/12/18 09:07:48, 0] lib/fault.c:fault_report(39)
   ===============================================================
[2003/12/18 09:07:48, 0] lib/util.c:smb_panic(1400)
   PANIC: internal error
[2003/12/18 09:07:48, 0] lib/util.c:smb_panic(1407)
   BACKTRACE: 16 stack frames:
    #0 /usr/local/samba/sbin/smbd(smb_panic+0xfc) [0x81806f0]
    #1 /usr/local/samba/sbin/smbd [0x8171fc3]
    #2 /lib/libc.so.6 [0x402254f8]
    #3 /usr/local/samba/lib/vfs/vscan-mksd.so [0x40737c00]
    #4 /usr/local/samba/sbin/smbd [0x80a9e95]
    #5 /usr/local/samba/sbin/smbd [0x80aa165]
    #6 /usr/local/samba/sbin/smbd(open_file_shared1+0x3f6) 
[0x80ab69a]
    #7 /usr/local/samba/sbin/smbd(open_file_shared+0x28) 
[0x80ab2a0]
    #8 /usr/local/samba/sbin/smbd(reply_open_and_X+0x162) 
[0x80964ce]
    #9 /usr/local/samba/sbin/smbd [0x80b8161]
    #10 /usr/local/samba/sbin/smbd [0x80b82c1]
    #11 /usr/local/samba/sbin/smbd(process_smb+0x76) [0x80b8486]
    #12 /usr/local/samba/sbin/smbd(smbd_process+0x150) [0x80b8f4c]
    #13 /usr/local/samba/sbin/smbd(main+0x414) [0x81d438c]
    #14 /lib/libc.so.6(__libc_start_main+0xc7) [0x40212917]
    #15 /usr/local/samba/sbin/smbd(chroot+0x31) [0x8075eb1]


My smb.conf

[symfonia]
comment = symfonia
path = /symfonia
valid users = agorska, ppietron, mariuszm, maszewska
force group = +ksieg
read only = No
create mask = 0770
directory mask = 0770
vfs object = vscan-mksd
vscan-mksd: config-file = /etc/samba/vscan-mks32_root.conf

SWAT showing following options for this share:

LOCKING OPTIONS

blocking locks yes
csc policy manual
fake oplocks no
locking yes
oplocks yes
level2 oplocks yes
oplocks contention limit 2
posix locking yes
strict locking yes
share modes yes

I think that I have some errors in locking configuration 
options but I don't know where

If anyone can help me I will be gracefull

best regards

Mariusz Mirkiewicz