Dear all,
we updated to 4.12.10-10 using the sernet packages.
After approx. 30 minutes I obtainted the following messages in syslog:
root at ctdb-ho-2:~# journalctl -f
-- Logs begin at Wed 2020-11-11 08:53:27 CET. --
Nov 13 13:00:18 ctdb-ho-2 smbd[30956]: [2020/11/13 13:00:18.616823, 0]
../../source3/smbd/close.c:1150(close_directory)
Nov 13 13:00:18 ctdb-ho-2 smbd[30956]: close_directory: Could not get
share mode lock for <dir>
Nov 13 13:00:18 ctdb-ho-2 smbd[30956]: [2020/11/13 13:00:18.693375, 0]
../../source3/smbd/close.c:1150(close_directory)
Nov 13 13:00:18 ctdb-ho-2 smbd[30956]: close_directory: Could not get
share mode lock for <dir>
Nov 13 13:00:21 ctdb-ho-2 smbd[30956]: [2020/11/13 13:00:21.693555, 0]
../../source3/smbd/close.c:1150(close_directory)
Nov 13 13:00:21 ctdb-ho-2 smbd[30956]: close_directory: Could not get
share mode lock for <dir>
Nov 13 13:00:30 ctdb-ho-2 smbd[30397]: [2020/11/13 13:00:30.228536, 0]
../../source3/smbd/close.c:1150(close_directory)
Nov 13 13:00:30 ctdb-ho-2 smbd[30397]: close_directory: Could not get
share mode lock for <dir>
Nov 13 13:00:43 ctdb-ho-2 smbd[30397]: [2020/11/13 13:00:43.044771, 0]
../../source3/smbd/close.c:1150(close_directory)
Nov 13 13:01:24 ctdb-ho-2 smbd[30956]: [2020/11/13 13:01:24.766861, 0]
../../source3/smbd/close.c:1150(close_directory)
Nov 13 13:01:24 ctdb-ho-2 smbd[30956]: close_directory: Could not get
share mode lock for 6 Finanzen/B Ausgangsrechnungen bearbeiten/10
Ausgangsrechnung erstellen/2 Kaffee u Material
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: [2020/11/13 13:01:26.458690, 0]
../../source3/locking/share_mode_lock.c:448(share_mode_data_store)
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: PANIC: assert failed at
../../source3/locking/share_mode_lock.c(448): !share_entries_exist
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: [2020/11/13 13:01:26.460269, 0]
../../source3/lib/util.c:830(smb_panic_s3)
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: PANIC (pid 30956): assert
failed: !share_entries_exist
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: [2020/11/13 13:01:26.462161, 0]
../../lib/util/fault.c:265(log_stack_trace)
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: BACKTRACE: 32 stack frames:
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #0
/usr/lib/x86_64-linux-gnu/samba/libsamba-util.so.0(log_stack_trace+0x30)
[0x7f0fc8ed1dde]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #1
/usr/lib/x86_64-linux-gnu/samba/libsmbconf.so.0(smb_panic_s3+0x24)
[0x7f0fc894f05f]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #2
/usr/lib/x86_64-linux-gnu/samba/libsamba-util.so.0(smb_panic+0x2c)
[0x7f0fc8ed1ee1]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #3
/usr/lib/x86_64-linux-gnu/samba/libsmbd-base-samba4.so(+0x9142e)
[0x7f0fc8bc842e]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #4
/usr/lib/x86_64-linux-gnu/samba/libtalloc.so.2(_talloc_free+0x2d2)
[0x7f0fc8af1b6c]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #5
/usr/lib/x86_64-linux-gnu/samba/libsmbd-base-samba4.so(+0x1bf57a)
[0x7f0fc8cf657a]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #6
/usr/lib/x86_64-linux-gnu/samba/libsmbd-base-samba4.so(+0x1c0a17)
[0x7f0fc8cf7a17]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #7
/usr/lib/x86_64-linux-gnu/samba/libsmbd-base-samba4.so(create_file_default+0x46c)
[0x7f0fc8cfa62c]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #8
/usr/lib/x86_64-linux-gnu/samba/libsmbd-base-samba4.so(+0x150073)
[0x7f0fc8c87073]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #9
/usr/lib/x86_64-linux-gnu/samba/libsmbd-base-samba4.so(smb_vfs_call_create_file+0x73)
[0x7f0fc8d01178]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #10
/usr/lib/x86_64-linux-gnu/samba/libsmbd-base-samba4.so(smbd_smb2_request_process_create+0x1029)
[0x7f0fc8d333f1]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #11
/usr/lib/x86_64-linux-gnu/samba/libsmbd-base-samba4.so(smbd_smb2_request_dispatch+0x1466)
[0x7f0fc8d2879d]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #12
/usr/lib/x86_64-linux-gnu/samba/libsmbd-base-samba4.so(+0x1f3501)
[0x7f0fc8d2a501]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #13
/usr/lib/x86_64-linux-gnu/samba/libtevent.so.0(tevent_common_invoke_fd_handler+0x84)
[0x7f0fc8b18dcd]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #14
/usr/lib/x86_64-linux-gnu/samba/libtevent.so.0(+0xd378) [0x7f0fc8b1f378]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #15
/usr/lib/x86_64-linux-gnu/samba/libtevent.so.0(+0xafc8) [0x7f0fc8b1cfc8]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #16
/usr/lib/x86_64-linux-gnu/samba/libtevent.so.0(_tevent_loop_once+0xa2)
[0x7f0fc8b185e0]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #17
/usr/lib/x86_64-linux-gnu/samba/libtevent.so.0(tevent_common_loop_wait+0x21)
[0x7f0fc8b187db]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #18
/usr/lib/x86_64-linux-gnu/samba/libtevent.so.0(+0xaf76) [0x7f0fc8b1cf76]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #19
/usr/lib/x86_64-linux-gnu/samba/libtevent.so.0(_tevent_loop_wait+0xa)
[0x7f0fc8b18837]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #20
/usr/lib/x86_64-linux-gnu/samba/libsmbd-base-samba4.so(smbd_process+0x909)
[0x7f0fc8d17b3b]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #21 /usr/sbin/smbd(+0xccc3)
[0x561a1989ccc3]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #22
/usr/lib/x86_64-linux-gnu/samba/libtevent.so.0(tevent_common_invoke_fd_handler+0x84)
[0x7f0fc8b18dcd]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #23
/usr/lib/x86_64-linux-gnu/samba/libtevent.so.0(+0xd378) [0x7f0fc8b1f378]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #24
/usr/lib/x86_64-linux-gnu/samba/libtevent.so.0(+0xafc8) [0x7f0fc8b1cfc8]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #25
/usr/lib/x86_64-linux-gnu/samba/libtevent.so.0(_tevent_loop_once+0xa2)
[0x7f0fc8b185e0]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #26
/usr/lib/x86_64-linux-gnu/samba/libtevent.so.0(tevent_common_loop_wait+0x21)
[0x7f0fc8b187db]
?Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #27
/usr/lib/x86_64-linux-gnu/samba/libtevent.so.0(+0xaf76) [0x7f0fc8b1cf76]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #28
/usr/lib/x86_64-linux-gnu/samba/libtevent.so.0(_tevent_loop_wait+0xa)
[0x7f0fc8b18837]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #29
/usr/sbin/smbd(main+0x1d21) [0x561a1989eb66]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #30
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb) [0x7f0fc7fd609b]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: #31
/usr/sbin/smbd(_start+0x2a) [0x561a1989712a]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: [2020/11/13 13:01:26.470485, 0]
../../source3/lib/util.c:842(smb_panic_s3)
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: smb_panic(): calling panic
action [/usr/share/samba/scripts/panic-action 30956]
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: [2020/11/13 13:01:26.487612, 0]
../../source3/lib/util.c:850(smb_panic_s3)
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: smb_panic(): action returned
status 127
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: [2020/11/13 13:01:26.487771, 0]
../../source3/lib/dumpcore.c:315(dump_core)
Nov 13 13:01:26 ctdb-ho-2 smbd[30956]: dumping core in
/var/log/samba/cores/smbd
A ctdb status showed that every node was in status OK.
But users got an "Permission denied" when they open folders or a
share, permissions are lost or not correctly parsed by a client.
With 4.10.9 we didn't had these kind of issues.
Best regards
Bene
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