index out of range [-1] in (*LogicalProjection).TryToGetChildProp
#52982
Labels
may-affects-5.4
This bug maybe affects 5.4.x versions.
may-affects-6.1
may-affects-6.5
may-affects-7.1
may-affects-7.5
may-affects-8.1
severity/major
sig/planner
SIG: Planner
type/bug
This issue is a bug.
Bug Report
Please answer these questions before submitting your issue. Thanks!
1. Minimal reproduce step (Required)
First execute the following valid.sql
valid.txt
Then a crash occurs when executing the error.sql below
error.txt
2. What did you expect to see? (Required)
Expect no crashes
3. What did you see instead (Required)
tidb.log:
4. What is your TiDB version? (Required)
We are the BASS team from the School of Cyber Science and Technology at Beihang University. Our main focus is on system software security, operating systems, and program analysis research, as well as the development of automated program testing frameworks for detecting software defects. Using our self-developed database vulnerability testing tool, we have identified the above-mentioned vulnerabilities in TiDB that may lead to database crashes.
The text was updated successfully, but these errors were encountered: