saygoodbyye opened a new issue, #1512:
URL: https://github.com/apache/age/issues/1512
**Describe the bug**
Several server crashes when running tests in the way below.
**How are you accessing AGE (Command line, driver, etc.)?**
Accessing AGE through command line.
**What data setup do we need to do?**
Apache AGE (PG16 branch) with PostgreSQL (REL_16_STABLE).
**What is the necessary configuration info needed?**
First build:
```
./configure CFLAGS=" -Og" --enable-tap-tests --enable-debug --enable-cassert
```
Second build:
```
./configure CFLAGS=" -Og" --enable-tap-tests --enable-debug
```
I was able to crash a server by doing the following:
Makefile:
```
diff --git a/Makefile b/Makefile
index b405ff6..549e05b 100644
--- a/Makefile
+++ b/Makefile
@@ -85,31 +85,7 @@ SQLS := $(addsuffix .sql,$(SQLS))
DATA_built = $(age_sql)
# sorted in dependency order
-REGRESS = scan \
- graphid \
- agtype \
- catalog \
- cypher \
- expr \
- cypher_create \
- cypher_match \
- cypher_unwind \
- cypher_set \
- cypher_remove \
- cypher_delete \
- cypher_with \
- cypher_vle \
- cypher_union \
- cypher_call \
- cypher_merge \
- age_global_graph \
- age_load \
- index \
- analyze \
- graph_generation \
- name_validation \
- jsonb_operators \
- drop
+REGRESS=--schedule=schedule
srcdir=`pwd`
```
schedule:
```
test: cypher_match cypher_match cypher_match cypher_match cypher_match
cypher_match
```
Start tests:
```
for i in `seq 100000`;do echo "ITER $i";make -s installcheck;if
coredumpctl;then break;fi; done
```
Results:
```
ITER 75
# +++ regress install-check in +++
# using temp instance on port 61958 with PID 39227
# parallel group (6 tests): cypher_match cypher_match cypher_match
cypher_match cypher_match cypher_match
not ok 1 + cypher_match 1081 ms
# (test process exited with exit code 2)
not ok 2 + cypher_match 1035 ms
# (test process exited with exit code 2)
not ok 3 + cypher_match 1061 ms
# (test process exited with exit code 2)
not ok 4 + cypher_match 1034 ms
# (test process exited with exit code 2)
not ok 5 + cypher_match 1036 ms
# (test process exited with exit code 2)
not ok 6 + cypher_match 1035 ms
# (test process exited with exit code 2)
1..6
# 6 of 6 tests failed.
# The differences that caused some tests to fail can be viewed in the file
"/home/egor/work/subtree/age/regress/regression.diffs".
# A copy of the test summary that you see above is saved in the file
"/home/egor/work/subtree/age/regress/regression.out".
```
There were many attempts to run tests in this way, so during the launch
process I was able to get several different crashes, presented below:
Backtrace of the crash on the build with --enable-cassert:
[bt1_cassert.txt](https://github.com/apache/age/files/13945506/bt1_cassert.txt)
Bracktrace of the first crash on the build without --enable-cassert:
[bt2.txt](https://github.com/apache/age/files/13945514/bt2.txt)
Bracktrace of the second crash on the build without --enable-cassert:
[bt3.txt](https://github.com/apache/age/files/13945518/bt3.txt)
**Expected behavior**
Expected ERROR to be shown or sql query to be succesfully executed
Best regards,
Egor Chindyaskin
Postgres Professional: http://postgrespro.com/
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