← Bugs over time
SQLancer is credited with 193 bugs reported in
2024, across 18 database
systems, between 2024-01-01 and
2024-12-28.
A further 4 reports were
filed that year and rejected by the developers as invalid or duplicate;
those are kept in the dataset and counted nowhere.
Which systems (18)
- Apache DataFusion
-
48
- Umbra
-
28
- MonetDB
-
26
- CrateDB
-
25
- Dolt
-
12
- Virtuoso
-
11
- DuckDB
-
9
- CockroachDB
-
6
- QuestDB
-
6
- Databend
-
5
- Firebird
-
4
- Apache Doris
-
3
- ClickHouse
-
2
- Apache Cloudberry
-
2
- CnosDB
-
2
- H2
-
2
- TiDB
-
1
- YugabyteDB
-
1
Each system's own page carries its whole history rather than this year's
share: Apache DataFusion, Umbra, MonetDB, CrateDB, Dolt, Virtuoso, and 12 more.
How they break down
Who found them
- Found by the SQLancer project
-
136
- Found by someone outside the project
-
57
By status
- Fixed
-
181
- Confirmed
-
3
- Open
-
9
By symptom
- Unclassified
-
193
By technique
- Technique not recorded
-
172
- Non-optimizing Reference Engine Construction (NoREC)
-
11
- Ternary Logic Partitioning (TLP)
-
10
Why each bug counts
- The reproducer carries SQLancer's generated schema
-
93
- The report names SQLancer
-
52
- Listed in the project's own bug repository
-
29
- Filed by someone who runs SQLancer campaigns
-
14
- The report names a SQLancer oracle
-
5
Who reported them
- Suyang Zhong
-
87
- 2010YOUY01
-
47
- suyZhong
-
33
- Ming Wei Tan
-
5
- malwaregarry
-
5
- YuanchengJiang
-
4
- cockroach-teamcity
-
3
- Benxiaohai001
-
2
Every bug reported in 2024 (197)
One row per report, newest first, each linking to the report itself. Rejected
reports are marked and are not part of any count above.
Every figure on this page is computed from
_data/impact/.
The attribution policy
explains what has to be true for a bug to be counted.