Bug #4554 "recursive subqueries" (crashme) crash mysql 4.1 on x86_64 architecture
Submitted: 14 Jul 2004 22:15 Modified: 17 Jul 2004 1:42
Reporter: Oleksandr Byelkin Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server Severity:S1 (Critical)
Version:4.1 OS:x86_64 linux
Assigned to: Oleksandr Byelkin CPU Architecture:Any

[14 Jul 2004 22:15] Oleksandr Byelkin
Description:
deep nesting of subquery lead undetected to stack overflow. 

How to repeat:
run crashme test on x86_64 

Suggested fix:
check stack on Item_subquery::fix_fields()
[14 Jul 2004 22:58] Oleksandr Byelkin
ChangeSet 
  1.1978 04/07/14 23:57:14 bell@sanja.is.com.ua +1 -0 
  stack overflow check added for subqueries processing (BUG#4554)
[17 Jul 2004 1:42] Oleksandr Byelkin
pushed