smb.so segfault in python2.2-samba-3.0.7

[Brett Funderburg]

Using the python2.2-samba-3.0.7 binary from samba.org, the following
python script segfaults:

from samba import smb

MAXIMUM_ALLOWED             =   0x02000000

S = "STNAS04"
V = "gnaxfer"
D = "MYDOMAIN"
U = "backupuser"
P = "backup"
C = {'domain': D, 'username': U, 'password': P}

smb.set_debuglevel(10)

cnn = smb.connect(S)
cnn.session_request(S)
cnn.negprot()
cnn.session_setup(C)
cnn.tconx(V)

print "GETTING FILE HANDLE"
fid = cnn.nt_create_andx('\APPS', MAXIMUM_ALLOWED)
print "QUERYING FOR SECDESC"
sd = cnn.query_secdesc(fid)
cnn.close(fid)

By contrast the same script run against the samba 3.0.2 libs generates:

prs_mem_get: reading data of size 2 would overrun buffer.
Failed to parse secdesc

Logs with debug level 10 are attached for both cases.
Actual hostnames and passwords have been changed to protect the innocent.
This script is run against a NetApp F740, ONTAP 6.4.2p6

Regards,

Brett

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