MySQL Bugs: #48641: MySQL Proxy Segfaults when connection attempt made from pre-4.1 client

Bug #48641	MySQL Proxy Segfaults when connection attempt made from pre-4.1 client
Submitted:	9 Nov 2009 16:01	Modified:	20 Jan 2010 15:53
Reporter:	Sam Bashton	Email Updates:
Status:	Closed	Impact on me:	None
Category:	MySQL Proxy: Core	Severity:	S1 (Critical)
Version:	0.8	OS:	Any
Assigned to:	Jan Kneschke	CPU Architecture:	Any

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:

On *nix platforms use the split command e.g. split -b 50MB <my_large_archive> <my_split_archive_prefix>
On windows use WinZip or a similar utility to split the large file

mysql@master:/tmp [mysqld4030, 4030]> strace -o /tmp/proxy_trace.log -s512 mysql -u root -h127.0.0.1 --port=4040

Attachment: proxy_trace.log (text/x-log), 29.74 KiB.

strace -o /tmp/proxy_deamon.log -f -ff ./bin/mysql-proxy --proxy-backend-addresses=127.0.0.1:5140

Attachment: proxy_deamon.log.25848 (application/octet-stream, text), 27.87 KiB.