Bug #37276 Maria: various index corruption, block format assertion failure
Submitted: 9 Jun 2008 8:25 Modified: 10 Jul 2008 14:57
Reporter: Shane Bester (Platinum Quality Contributor) Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Maria storage engine Severity:S2 (Serious)
Version:5.1-maria OS:Linux
Assigned to: 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:

[9 Jun 2008 8:41] Shane Bester
testcase, runs insert/update/delete/check table in 3 threads, crashes after seconds

Attachment: bug37276.c (text/plain), 8.55 KiB.

[3 Jul 2008 14:10] Guilhem Bichot
zip of SQL file to trigger index corruption in table t2, bug#37276

Attachment: bug37276_1.sql.zip (application/zip, text), 331.88 KiB.

[3 Jul 2008 20:22] Guilhem Bichot
sane table which can be corrupted with a single INSERT

Attachment: bug37276_t2.tar.bz2 (application/x-bzip2, text), 421.71 KiB.

[4 Jul 2008 18:51] Shane Bester
corrupts todays bzr maria-5.1: Page length and length of keys don't match at page: 24576

Attachment: bug37276_reduced_corruption.sql (application/unknown, text), 7.03 KiB.