risingwave_rt/
panic_hook.rs

1// Copyright 2025 RisingWave Labs
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15/// Set panic hook to abort the process if we're not catching unwind, without losing the information
16/// of stack trace and await-tree.
17pub fn set_panic_hook() {
18    if let Ok(limit) = rlimit::Resource::CORE.get_soft()
19        && limit > 0
20    {
21        tracing::info!(limit, "coredump on panic is likely to be enabled");
22    };
23
24    std::panic::update_hook(|default_hook, info| {
25        default_hook(info);
26
27        if let Some(context) = await_tree::current_tree() {
28            println!("\n\n*** await tree context of current task ***\n");
29            println!("{}\n", context);
30        }
31
32        if !risingwave_common::util::panic::is_catching_unwind() {
33            std::process::abort();
34        }
35    });
36}
risingwave_rt/panic_hook.rs

risingwave_rt/
panic_hook.rs
