[Samba] rec_free_read bad magic and tdb corruption with Samba 2.2.3
Federico Sevilla III
jijo at leathercollection.ph
Fri Feb 22 04:45:09 GMT 2002
Our system is a Debian GNU/Linux box running Linux kernel 2.4.17-xfs and
Samba 2.2.3 (from the 2.2.3-5 package from Sid), built using gcc-3.0.3.
With Samba 2.2.2 we hit certain tdb errors where make_connection would
reject connections arbitrarily. Supposedly this was fixed using 2.2.3 so
we upgraded right away (thankfully we do only have Windows 95, 98 and ME
clients so we weren't hit by the problem with Windows 2000).
Things were going smoothly until today when suddenly workstations started
being unable to connect to the server. Running smbstatus and checking
various Samba logs (per machine) reported that a problem was hit with tdb
again. Here is a sample of the error messages received (there were -LOTS-
of these, and nothing particularly interesting happening before they
[2002/02/22 14:11:45, 1] smbd/service.c:make_connection(615) boss
(192.168.0.3) connect to service jomaster as user boss (uid=1001,
gid=50) (pid 18353)
[2002/02/22 14:23:48, 0] tdb/tdbutil.c:tdb_log(475)
tdb(/var/run/samba/connections.tdb): rec_free_read bad magic 0x26011999
[2002/02/22 14:23:48, 0] smbd/connection.c:claim_connection(187)
claim_connection: tdb_store failed with error Corrupt database.
[2002/02/22 14:23:48, 1] smbd/service.c:make_connection(505) too many
connections - rejected
I am rebuilding Samba using the 2.2.3-6 package sources (no Debian package
for 2.2.3a yet, it seems), again using gcc-3.0.3. Would anyone have any
tips about how I can go about isolating the problem? Up to now I haven't
figured out how to reproduce the problem despite the fact it's happened
before (perhaps this is the fourth or fifth time including 2.2.2, the
first for 2.2.3, and the first time those "bad magic" errors came out).
Thank you very much in advance.
PS- I am not part of this list and will appreciate if I can be cc'd
replies. I will check the archives regularly to check things out, though.
Federico Sevilla III :: jijo at leathercollection.ph
Network Administrator :: The Leather Collection, Inc.
GnuPG Key: http://jijo.leathercollection.ph/jijo.gpg
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