2020-05-27 06:06:01 200528 17:17:41 mysqld_safe mysqld from pid file /alidata/server/mysql/data/izwz90q83mb4gjptvvinbrz.pid ended
200528 17:18:19 mysqld_safe Starting mysqld daemon with databases from /alidata/server/mysql/data
2020-05-28 17:18:19 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2020-05-28 17:18:19 1448 [Note] Plugin 'FEDERATED' is disabled.
2020-05-28 17:18:19 1448 [Note] InnoDB: Using atomics to ref count buffer pool pages
2020-05-28 17:18:19 1448 [Note] InnoDB: The InnoDB memory heap is disabled
2020-05-28 17:18:19 1448 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2020-05-28 17:18:19 1448 [Note] InnoDB: Memory barrier is not used
2020-05-28 17:18:19 1448 [Note] InnoDB: Compressed tables use zlib 1.2.3
2020-05-28 17:18:19 1448 [Note] InnoDB: Using Linux native AIO
2020-05-28 17:18:19 1448 [Note] InnoDB: Using CPU crc32 instructions
2020-05-28 17:18:19 1448 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2020-05-28 17:18:19 1448 [Note] InnoDB: Completed initialization of buffer pool
2020-05-28 17:18:19 1448 [Note] InnoDB: Highest supported file format is Barracuda.
2020-05-28 17:18:20 1448 [Note] InnoDB: 128 rollback segment(s) are active.
2020-05-28 17:18:20 1448 [Note] InnoDB: Waiting for purge to start
2020-05-28 17:18:20 1448 [Note] InnoDB: 5.6.21 started; log sequence number 532176076
09:18:20 UTC - 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.
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.
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