samba - Jun 2013 - Samba 3.6.9-151 Parse_share modes: buffer too short

Hi,

I have updated a gpfs cluster of Red Hat servers from 6.1 to 6.4
My previous samba/ctdb configuration was running cleanly, but I now experiencing
a number of issues causing instable service of both nfs and samba.

Version of samba:
samba-winbind-3.6.9-151.el6.x86_64
samba-client-3.6.9-151.el6.x86_64
samba-common-3.6.9-151.el6.x86_64
samba-3.6.9-151.el6.x86_64
samba4-libs-4.0.0-55.el6.rc4.x86_64
samba-winbind-clients-3.6.9-151.el6.x86_64

CTDB:
ctdb-1.0.114.5-3.el6.x86_64

Errors:
Core dumps

smbd[397]: [2013/06/24 11:34:00.702958,  0] lib/util.c:1117(smb_panic)
smbd[397]:   PANIC (pid 397): parse_share_modes: buffer too short
smbd[397]: [2013/06/24 11:34:00.706707,  0] lib/util.c:1221(log_stack_trace)
smbd[397]:   BACKTRACE: 21 stack frames:
smbd[397]:    #0 smbd(log_stack_trace+0x1a) [0x7fa477be775a]
smbd[397]:    #1 smbd(smb_panic+0x2b) [0x7fa477be782b]
smbd[397]:    #2 smbd(+0x3b70e4) [0x7fa477b750e4]
smbd[397]:    #3 smbd(+0x3b7363) [0x7fa477b75363]
smbd[397]:    #4 smbd(fetch_share_mode_unlocked+0xf5) [0x7fa477b75505]
smbd[397]:    #5 smbd(get_file_infos+0x67) [0x7fa477b756b7]
smbd[397]:    #6 smbd(+0x14a8fa) [0x7fa4779088fa]
smbd[397]:    #7 smbd(+0x150238) [0x7fa47790e238]
smbd[397]:    #8 smbd(reply_trans2+0x588) [0x7fa47790fb68]
smbd[397]:    #9 smbd(+0x178604) [0x7fa477936604]
smbd[397]:    #10 smbd(+0x178a1b) [0x7fa477936a1b]
smbd[397]:    #11 smbd(+0x178e35) [0x7fa477936e35]
smbd[397]:    #12 smbd(run_events_poll+0x377) [0x7fa477bf6ad7]
smbd[397]:    #13 smbd(smbd_process+0x86d) [0x7fa47793497d]
smbd[397]:    #14 smbd(+0x6998cf) [0x7fa477e578cf]
smbd[397]:    #15 smbd(run_events_poll+0x377) [0x7fa477bf6ad7]
smbd[397]:    #16 smbd(+0x438f8f) [0x7fa477bf6f8f]
smbd[397]:    #17 smbd(_tevent_loop_once+0x90) [0x7fa477bf7310]
smbd[397]:    #18 smbd(main+0xf3b) [0x7fa477e58bcb]
smbd[397]:    #19 /lib64/libc.so.6(__libc_start_main+0xfd) [0x7fa474545cdd]
smbd[397]:    #20 smbd(+0xf4db9) [0x7fa4778b2db9]
smbd[397]: [2013/06/24 11:34:00.707208,  0] lib/fault.c:372(dump_core)
smbd[397]:   dumping core in /var/log/samba/cores/smbd

Smbstatus -p show multiple "Found invalid record in sessionid.tdb"

Thanks
Tom



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