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Date:      Thu, 10 Nov 2016 03:34:42 +0100
From:      Miroslav Lachman <000.fbsd@quip.cz>
To:        brnrd@FreeBSD.org
Cc:        FreeBSD Ports <ports@freebsd.org>
Subject:   Re: FreeBSD Port: databases/mariadb101-server / version 10.1.18 crashing
Message-ID:  <5823DCC2.7090305@quip.cz>
In-Reply-To: <5823361A.4090200@quip.cz>
References:  <5823361A.4090200@quip.cz>

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Miroslav Lachman wrote on 2016/11/09 15:43:
> Please update port to 10.1.19. It includes critical fixes
> https://jira.mariadb.org/browse/MDEV-10977
> https://jira.mariadb.org/browse/MDEV-10394
>
> We are getting following error on some machines too.
>
> ERROR] InnoDB: Block in space_id 0 in file /var/db/mysql/ibdata1
> encrypted. Miroslav Lachman

There is something terribly bad with MariaDB 10.1.18.

I upgraded next machine which was previously working fine for years but 
keep crashing after upgrade.

I strongly warn users before 10.1.18 version - if you have your 
databases created with some really old version and continously upgraded 
to 10.1, stay at 10.1.17 or expect unexpected crashes.

This is one of many errors from logfile:

InnoDB: Doing recovery: scanned up to log sequence number 36685500328
2016-11-10  3:13:59 34426872832 [Note] InnoDB: Starting an apply batch 
of log records to the database...
InnoDB: Progress in percent: 30 31 32 33 34 35 36 37 38 39 40 41 42 43 
44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 
68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 
92 93 94 95 96 97 98 99
InnoDB: Apply batch completed
2016-11-10  3:14:00 34426872832 [Note] InnoDB: 128 rollback segment(s) 
are active.
2016-11-10  3:14:00 34426872832 [Note] InnoDB: Waiting for purge to start
2016-11-10  3:14:00 34426896384 [ERROR] InnoDB: Block in space_id 0 in 
file ./ibdata1 encrypted.
2016-11-10  3:14:00 34426896384 [ERROR] InnoDB: However key management 
plugin or used key_id 8 is not found or used encryption algorithm or 
method does not match.
2016-11-10  3:14:00 34426896384 [ERROR] InnoDB: Marking tablespace as 
missing. You may drop this table or install correct key management 
plugin and key file.
2016-11-10  3:14:00 34426896384 [ERROR] InnoDB: Block in space_id 0 in 
file ./ibdata1 encrypted.
2016-11-10  3:14:00 34426896384 [ERROR] InnoDB: However key management 
plugin or used key_id 8 is not found or used encryption algorithm or 
method does not match.
2016-11-10  3:14:00 34426896384 [ERROR] InnoDB: Marking tablespace as 
missing. You may drop this table or install correct key management 
plugin and key file.
161110  3:14:00 [ERROR] mysqld got signal 11 ;
This could be because you hit a bug. It is also possible that this binary
or one of the libraries it was linked against is corrupt, improperly built,
or misconfigured. This error can also be caused by malfunctioning hardware.

To report this bug, see https://mariadb.com/kb/en/reporting-bugs

We will try our best to scrape up some info that will hopefully help
diagnose the problem, but since we have already crashed,
something is definitely wrong and this may fail.

Server version: 10.1.18-MariaDB
key_buffer_size=268435456
read_buffer_size=2097152
max_used_connections=0
max_threads=152
thread_count=0
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 
5557219 K  bytes of memory
Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x0x0
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
stack_bottom = 0x0 thread_stack 0x48400
0xb0238e <my_print_stacktrace+0x2e> at /usr/local/libexec/mysqld
0x723631 <handle_fatal_signal+0x231> at /usr/local/libexec/mysqld
0x803211b4a <pthread_sigmask+0x51a> at /lib/libthr.so.3
0x80321122c <pthread_getspecific+0xe1c> at /lib/libthr.so.3
The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
information that should help you find out what is causing the crash.
161110 03:14:00 mysqld_safe mysqld from pid file /var/db/mysql/elsa.pid 
ended




It works fine after downgrade to 10.1.17

161110 03:28:41 mysqld_safe Starting mysqld daemon with databases from 
/var/db/mysql
2016-11-10  3:28:41 34426872832 [Note] /usr/local/libexec/mysqld (mysqld 
10.1.17-MariaDB) starting as process 75826 ...
2016-11-10  3:28:41 34426872832 [Note] InnoDB: Using mutexes to ref 
count buffer pool pages
2016-11-10  3:28:41 34426872832 [Note] InnoDB: The InnoDB memory heap is 
disabled
2016-11-10  3:28:41 34426872832 [Note] InnoDB: Mutexes and rw_locks use 
GCC atomic builtins
2016-11-10  3:28:41 34426872832 [Note] InnoDB: GCC builtin 
__atomic_thread_fence() is used for memory barrier
2016-11-10  3:28:41 34426872832 [Note] InnoDB: Compressed tables use 
zlib 1.2.8
2016-11-10  3:28:41 34426872832 [Note] InnoDB: Using generic crc32 
instructions
2016-11-10  3:28:41 34426872832 [Note] InnoDB: Initializing buffer pool, 
size = 256.0M
2016-11-10  3:28:41 34426872832 [Note] InnoDB: Completed initialization 
of buffer pool
2016-11-10  3:28:41 34426872832 [Note] InnoDB: Highest supported file 
format is Barracuda.
2016-11-10  3:28:41 34426872832 [Note] InnoDB: Log scan progressed past 
the checkpoint lsn 36685481501
2016-11-10  3:28:41 34426872832 [Note] InnoDB: Database was not shutdown 
normally!
2016-11-10  3:28:41 34426872832 [Note] InnoDB: Starting crash recovery.
2016-11-10  3:28:41 34426872832 [Note] InnoDB: Reading tablespace 
information from the .ibd files...
2016-11-10  3:28:41 34426872832 [Note] InnoDB: Restoring possible 
half-written data pages
2016-11-10  3:28:41 34426872832 [Note] InnoDB: from the doublewrite 
buffer...
InnoDB: Doing recovery: scanned up to log sequence number 36685500328
2016-11-10  3:28:41 34426872832 [Note] InnoDB: Starting an apply batch 
of log records to the database...
InnoDB: Progress in percent: 30 31 32 33 34 35 36 37 38 39 40 41 42 43 
44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 
68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 
92 93 94 95 96 97 98 99
InnoDB: Apply batch completed
2016-11-10  3:28:42 34426872832 [Note] InnoDB: 128 rollback segment(s) 
are active.
2016-11-10  3:28:42 34426872832 [Note] InnoDB: Waiting for purge to start
2016-11-10  3:28:42 34426872832 [Note] InnoDB:  Percona XtraDB 
(http://www.percona.com) 5.6.31-77.0 started; log sequence number 
36685500328
2016-11-10  3:28:42 34426899456 [Note] InnoDB: Dumping buffer pool(s) 
not yet started
2016-11-10  3:28:42 34426872832 [Note] Plugin 'FEEDBACK' is disabled.
2016-11-10  3:28:42 34426872832 [Note] Recovering after a crash using tc.log
2016-11-10  3:28:42 34426872832 [Note] Starting crash recovery...
2016-11-10  3:28:42 34426872832 [Note] Crash recovery finished.
2016-11-10  3:28:42 34426872832 [Note] Server socket created on IP: '::'.
2016-11-10  3:28:42 34426872832 [Note] /usr/local/libexec/mysqld: ready 
for connections.
Version: '10.1.17-MariaDB'  socket: '/tmp/mysql.sock'  port: 3306 
FreeBSD Ports



This is on FreeBSD 10.3-RELEASE-p12 amd64 GENERIC with MariaDB build in 
our Poudriere with following options

# pkg info -f mariadb101-server
mariadb101-server-10.1.18_1
Name           : mariadb101-server
Version        : 10.1.18_1
Installed on   : Wed Nov  9 01:19:47 2016 CET
Origin         : databases/mariadb101-server
Architecture   : freebsd:10:x86:64
Prefix         : /usr/local
Categories     : databases ipv6
Licenses       : GPLv2
Maintainer     : brnrd@FreeBSD.org
WWW            : http://mariadb.org/
Comment        : Multithreaded SQL database (server)
Options        :
         FASTMTX        : off
         GSSAPI_BASE    : off
         GSSAPI_HEIMDAL : off
         GSSAPI_MIT     : off
         GSSAPI_NONE    : on
         INNOBASE       : on
         MAXKEY         : on
         MROONGA        : off
         OQGRAPH        : off
         SPHINX         : on
         SPIDER         : on
         TOKUDB         : off
Shared Libs required:
         libxml2.so.2
Shared Libs provided:
         libmysqld.so.18
Annotations    :
         cpe            : 
cpe:2.3:a:mariadb:mariadb:10.1.18:::::freebsd10:x64:1
         repo_type      : binary
         repository     : codelab
Flat size      : 169MiB


Miroslav Lachman



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