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Mysqld.exe has stopped working.
Posted by: Horacio Urbano
Date: November 08, 2017 02:12PM

Hi, my name is Horacio Urbano.

Recently i have a problem with "mysqld.exe has stopped working" on Windows 7 64 bits, in my server has installed Bitnami Joomla Stack 3.6.5 Rev. 1. I revisted mysql.log an i encounter a lot of errors.

I tried forcing recovery using "innodb_force_recovey" but mysqld wont start


 as_9c ;
InnoDB: End of page dump
2017-11-08 13:35:21 10d4 InnoDB: uncompressed page, stored checksum in field1 2630462598, calculated checksums for field1: crc32 3006934009, innodb 2630462598, none 3735928559, stored checksum in field2 2417385843, calculated checksums for field2: crc32 3006934009, innodb 2417385843, none 3735928559, page LSN 1 1597596631, low 4 bytes of LSN at page end 1597596631, page number (if stored to page already) 3, space id (if created with >= MySQL-4.1.1 and stored already) 250
InnoDB: Page may be an update undo log page
InnoDB: Page may be an index page where index id is 306
2017-11-08 13:35:21 10d4  InnoDB: Assertion failure in thread 4308 in file line 154
InnoDB: We intentionally generate a memory trap.
InnoDB: Submit a detailed bug report to
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: about forcing recovery.
19:35:21 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.
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.

It is possible that mysqld could use up to 
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 67460 K  bytes of memory
Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x0
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...
531940    mysqld.exe!my_thread_name()
771465    mysqld.exe!my_mb_ctype_mb()
691461    mysqld.exe!?my_aes_create_key@@YAXPBEIPAEW4my_aes_opmode@@@Z()
691ed9    mysqld.exe!?my_aes_create_key@@YAXPBEIPAEW4my_aes_opmode@@@Z()
5a4160    mysqld.exe!?my_aes_create_key@@YAXPBEIPAEW4my_aes_opmode@@@Z()
5a5963    mysqld.exe!?my_aes_create_key@@YAXPBEIPAEW4my_aes_opmode@@@Z()
5edce3    mysqld.exe!?my_aes_create_key@@YAXPBEIPAEW4my_aes_opmode@@@Z()
5bd5fc    mysqld.exe!?my_aes_create_key@@YAXPBEIPAEW4my_aes_opmode@@@Z()
5acf06    mysqld.exe!?my_aes_create_key@@YAXPBEIPAEW4my_aes_opmode@@@Z()
76b2336a    kernel32.dll!BaseThreadInitThunk()
772e9902    ntdll.dll!RtlInitializeExceptionChain()
772e98d5    ntdll.dll!RtlInitializeExceptionChain()
The manual page at contains
information that should help you find out what is causing the crash.

MySQL Server 5.6

I need help, iam new in this.

Thanks in advance

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Written By
Mysqld.exe has stopped working.
November 08, 2017 02:12PM

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