Bug #97452 InnoDB: Assertion failure in thread xxx in file ut0ut.cc line 910
Submitted: 1 Nov 2019 6:33 Modified: 11 Nov 2019 6:21
Reporter: Anthony Qiu Email Updates:
Status: Not a Bug Impact on me:
None 
Category:MySQL Server Severity:S3 (Non-critical)
Version:5.7.27 OS:CentOS (CentOS release 6.10 (Final))
Assigned to: CPU Architecture:x86 (Intel(R) Xeon(R) CPU E5-2687W v4)
Tags: assertion failure, crash, hung, semaphore wait

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file: