ClickHouse/docker/test/fuzzer
Azat Khuzhin 25e3bebd9d Rework core collecting on CI (eliminate gcore usage)
gcore is a gdb command, that internally uses gdb to dump the core.

However with proper configuration of limits (core_dump.size_limit) it
should not be required, althought some issues is possible:
- non standard kernel.core_pattern
- sanitizers

So yes, gcore is more "universal" (you don't need to configure any
`kernel_pattern`), but it is ad-hoc, and it has drawbacks -
**it does not work when gdb fails**. For example gdb may fail with
`Dwarf Error: DW_FORM_strx1 found in non-DWO CU` in case of DWARF-5 [1].

  [1]: https://github.com/ClickHouse/ClickHouse/pull/40772#issuecomment-1236331323.

Let's try to switch to more native way.

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
2022-09-04 22:07:16 +02:00
..
Dockerfile Revert "Change timezone in Docker" 2022-03-13 04:03:06 +03:00
generate-test-j2.py Apply black formatter to all *.py files in the repo 2022-03-22 17:39:58 +01:00
query-fuzzer-tweaks-users.xml Change <yandex> to <clickhouse> in configs 2021-09-20 01:38:53 +03:00
run-fuzzer.sh Rework core collecting on CI (eliminate gcore usage) 2022-09-04 22:07:16 +02:00