[Samba] gencache.tdb growing and growing and...

[李庆波]

now ，I have the same problem as you，can you is sloved this trouble? my samba version is 4.7.4 or 4.8.6 or 4.9.3. This question is have a patch？


I suspect it has something to do with configuration，like this:
server signing = Mandatory


I look some log as follows：
Apr  6 15:20:58 SMH smbd[9434]: [2021/04/06 15:20:58.893880,  0] ../lib/util/become_daemon.c:124(daemon_ready)
Apr  6 15:20:58 SMH smbd[9434]:   STATUS=daemon 'smbd' finished starting up and ready to serve connections
Apr  6 15:22:44 SMH smbd[13355]: [2021/04/06 15:22:44.379684,  0] ../libcli/smb/smb2_signing.c:171(smb2_signing_check_pdu)
Apr  6 15:22:44 SMH smbd[13355]:   Bad SMB2 signature for message
Apr  6 15:22:44 SMH smbd[13355]: [2021/04/06 15:22:44.379822,  0] ../lib/util/util.c:515(dump_data)
Apr  6 15:22:44 SMH smbd[13355]:   [0000] 3B 12 FF 48 7C 77 3F 53   E7 A8 49 AB 93 D2 0D 49   ;..H|w?S ..I....I
Apr  6 15:22:44 SMH smbd[13355]: [2021/04/06 15:22:44.379885,  0] ../lib/util/util.c:515(dump_data)
Apr  6 15:22:44 SMH smbd[13355]:   [0000] E7 78 6F F0 BD 7D 53 17   69 29 93 A1 D6 A9 0D 64   .xo..}S. i).....d
Apr  6 15:22:44 SMH smbd[13383]: [2021/04/06 15:22:44.952404,  0] ../libcli/smb/smb2_signing.c:171(smb2_signing_check_pdu)
Apr  6 15:22:44 SMH smbd[13383]:   Bad SMB2 signature for message
Apr  6 15:22:44 SMH smbd[13383]: [2021/04/06 15:22:44.952525,  0] ../lib/util/util.c:515(dump_data)
Apr  6 15:22:44 SMH smbd[13383]:   [0000] 6B F1 EB 44 62 0D 53 90   75 DC 1A 88 73 51 0C A1   k..Db.S. u...sQ..
Apr  6 15:22:44 SMH smbd[13383]: [2021/04/06 15:22:44.952588,  0] ../lib/util/util.c:515(dump_data)
Apr  6 15:22:44 SMH smbd[13383]:   [0000] 9F CC F8 48 DE 20 29 B2   37 A4 48 79 65 63 82 9D   ...H. ). 7.Hyec..









Regards,
liqingbo

--



2021年4月7日





At 2018-12-14 22:41:00, "Volker Lendecke via samba" <samba at lists.samba.org> wrote:
>On Mon, Dec 04, 2017 at 05:46:02PM +0100, Peter Eriksson via samba wrote:
>> Is it normal that the gencache.tdb should grow and grow “forever” and fill up with “RA/<hex>” posts?
>
>More than a year has passed -- 4.10 should fix this issue.
>
>Regards,
>
>Volker
>
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