Bug #70483 Server gets segmentation fault if compiled -O2
Submitted: 2 Oct 2013 6:35 Modified: 11 Feb 2014 15:26
Reporter: Duncan Roe Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Compiling Severity:S3 (Non-critical)
Version:5.6.14 OS:Linux (Slackware 14 + kernel 3.10.4)
Assigned to: Paul DuBois CPU Architecture:Any
Tags: -O2, segfault, segmentation

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:

[2 Oct 2013 6:52] Duncan Roe
Debug on server failure

Attachment: mysql5614_with_-O2 (application/octet-stream, text), 9.86 KiB.

[2 Oct 2013 6:55] Duncan Roe
Debug session when server runs normally

Attachment: mysql5614_no_opt (application/octet-stream, text), 11.67 KiB.

[2 Oct 2013 7:03] Duncan Roe
server crashes on ./rc.mysqld start

Attachment: rc.mysqld (application/octet-stream, text), 2.52 KiB.

[2 Oct 2013 7:21] Duncan Roe
script used to build failing server

Attachment: actual_build_script (application/octet-stream, text), 6.57 KiB.

[3 Oct 2013 1:33] Duncan Roe
Output from running test suite

Attachment: test_suite_output (application/octet-stream, text), 20.55 KiB.