Bug #97740 MySQL shutdown unexpectedly
Submitted: 22 Nov 2019 7:23 Modified: 22 Nov 2019 8:30
Reporter: Vivek Sharma Email Updates:
Status: Can't repeat Impact on me:
None 
Category:MySQL Server Severity:S3 (Non-critical)
Version:5 OS:Windows (window 10)
Assigned to: CPU Architecture:Other (64)
Tags: MySQL

[22 Nov 2019 7:23] Vivek Sharma
Description:
This issue begin after restart the system 

Bellow is error 

12:36:43 PM  [mysql] 	Status change detected: stopped
12:36:43 PM  [mysql] 	Error: MySQL shutdown unexpectedly.
12:36:43 PM  [mysql] 	This may be due to a blocked port, missing dependencies, 
12:36:43 PM  [mysql] 	improper privileges, a crash, or a shutdown by another method.
12:36:43 PM  [mysql] 	Press the Logs button to view error logs and check
12:36:43 PM  [mysql] 	the Windows Event Viewer for more clues
12:36:43 PM  [mysql] 	If you need more help, copy and post this
12:36:43 PM  [mysql] 	 version

Below is log 

InnoDB: using atomic writes.
2019-11-22 12:29:59 0 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2019-11-22 12:29:59 0 [Note] InnoDB: Uses event mutexes
2019-11-22 12:29:59 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2019-11-22 12:29:59 0 [Note] InnoDB: Number of pools: 1
2019-11-22 12:29:59 0 [Note] InnoDB: Using SSE2 crc32 instructions
2019-11-22 12:29:59 0 [Note] InnoDB: Initializing buffer pool, total size = 20M, instances = 1, chunk size = 20M
2019-11-22 12:29:59 0 [Note] InnoDB: Completed initialization of buffer pool
2019-11-22 12:29:59 0 [Note] InnoDB: 1 out of 1 rollback segments are active.
2019-11-22 12:29:59 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2019-11-22 12:29:59 0 [Note] InnoDB: Setting file 'C:\xampp\mysql\data\ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2019-11-22 12:29:59 0 [Note] InnoDB: File 'C:\xampp\mysql\data\ibtmp1' size is now 12 MB.
2019-11-22 12:29:59 0 [Note] InnoDB: Waiting for purge to start
2019-11-22 12:29:59 0 [Note] InnoDB: 10.4.6 started; log sequence number 34764; transaction id 9
2019-11-22 12:29:59 0 [Note] InnoDB: !!! innodb_force_recovery is set to 1 !!!
2019-11-22 12:29:59 0 [Note] InnoDB: Loading buffer pool(s) from C:\xampp\mysql\data\ib_buffer_pool
2019-11-22 12:29:59 0 [Note] Plugin 'FEEDBACK' is disabled.
2019-11-22 12:29:59 0 [Note] InnoDB: Buffer pool(s) load completed at 191122 12:29:59
2019-11-22 12:29:59 0 [Note] Server socket created on IP: '::'.

How to repeat:

Just reinstalled and issue occurred on next restart

Suggested fix:
I have tried below solutions

* Changed the port

* Deleted the ibdata1 and ib_logfile0 & ib_logfile1 files

* After placing the MySQL/backup file to data database corrupted and issue also occurred again
[22 Nov 2019 8:30] MySQL Verification Team
Thank you for the bug report. Please use an Oracle MySQL binary.