Description:
Mysql Crashing very often.
2018-09-15 06:38:24 0xcf0 InnoDB: Assertion failure in thread 3312 in file trx0trx.ic line 213
InnoDB: Failing assertion: !trx->has_search_latch
InnoDB: We intentionally generate a memory trap.
InnoDB: Submit a detailed bug report to http://bugs.mysql.com.
InnoDB: If you get repeated assertion failures or crashes, even
InnoDB: immediately after the mysqld startup, there may be
InnoDB: corruption in the InnoDB tablespace. Please refer to
InnoDB: http://dev.mysql.com/doc/refman/5.7/en/forcing-innodb-recovery.html
InnoDB: about forcing recovery.
12:38:25 UTC - mysqld got exception 0x80000003 ;
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.
Attempting to collect some information that could help diagnose the problem.
As this is a crash and something is definitely wrong, the information
collection process might fail.
key_buffer_size=8388608
read_buffer_size=131072
max_used_connections=43
max_threads=151
thread_count=23
connection_count=22
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 1536687 K bytes of memory
Hope that's ok; if not, decrease some variables in the equation.
Thread pointer: 0x5da8b564f0
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...
7f65ee92222 mysqld.exe!my_sigabrt_handler()[my_thr_init.c:449]
7fff1a6ee1d MSVCR120.dll!raise()
7fff1a74a14 MSVCR120.dll!abort()
7f65efae0e4 mysqld.exe!ut_dbg_assertion_failed()[ut0dbg.cc:67]
7f65eede593 mysqld.exe!TrxInInnoDB::exit()[trx0trx.h:1517]
7f65eedc9f1 mysqld.exe!ha_innobase::end_stmt()[ha_innodb.cc:15359]
7f65e8140fd mysqld.exe!close_thread_table()[sql_base.cc:1760]
7f65e813450 mysqld.exe!close_open_tables()[sql_base.cc:1442]
7f65e814470 mysqld.exe!close_thread_tables()[sql_base.cc:1724]
7f65e957f79 mysqld.exe!Prepared_statement::prepare()[sql_prepare.cc:3340]
7f65e9579fe mysqld.exe!mysqld_stmt_prepare()[sql_prepare.cc:2114]
7f65e774985 mysqld.exe!dispatch_command()[sql_parse.cc:1442]
7f65e775a5a mysqld.exe!do_command()[sql_parse.cc:1027]
7f65e71c10c mysqld.exe!handle_connection()[connection_handler_per_thread.cc:300]
7f65f180672 mysqld.exe!pfs_spawn_thread()[pfs.cc:2193]
7f65ee9208c mysqld.exe!win_thread_start()[my_thread.c:38]
7fff1a24f7f MSVCR120.dll!_beginthreadex()
7fff1a25126 MSVCR120.dll!_endthreadex()
7f8093a1832 KERNEL32.DLL!BaseThreadInitThunk()
7f80b77e379 ntdll.dll!RtlUserThreadStart()
Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (5dbdd7f7e0): update equipo set equpto =? where idequ =?
Connection ID (thread ID): 92
Status: NOT_KILLED
[mysql]
innodb_buffer_pool_size = 32G
innodb_file_per_table=ON
innodb_log_buffer_size = 128M
innodb_log_file_size=512M
log_error_verbosity=2
skip-name-resolve
character-set-server=utf8
event_scheduler = ON
innodb_lock_wait_timeout=50
## Tiempo para desconeccion de connexiones inactivas
wait_timeout=900
# Incremento La Capacidad de IO en Disk
innodb_io_capacity = 1000
innodb_io_capacity_max = 2000
innodb_write_io_threads = 5
innodb_read_io_threads = 5
innodb_flush_log_at_trx_commit = 2
join_buffer_size = 256K
sort_buffer_size = 64M
read_rnd_buffer_size = 64M
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
innodb_write_io_threads=16
wait-timeout=900
How to repeat:
I have not found any, just happens.
