18c2ecf20Sopenharmony_ci#!/bin/bash 28c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0+ 38c2ecf20Sopenharmony_ci# 48c2ecf20Sopenharmony_ci# Scan standard input for error messages, dumping any found to standard 58c2ecf20Sopenharmony_ci# output. 68c2ecf20Sopenharmony_ci# 78c2ecf20Sopenharmony_ci# Usage: console-badness.sh 88c2ecf20Sopenharmony_ci# 98c2ecf20Sopenharmony_ci# Copyright (C) 2020 Facebook, Inc. 108c2ecf20Sopenharmony_ci# 118c2ecf20Sopenharmony_ci# Authors: Paul E. McKenney <paulmck@kernel.org> 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ciegrep 'Badness|WARNING:|Warn|BUG|===========|Call Trace:|Oops:|detected stalls on CPUs/tasks:|self-detected stall on CPU|Stall ended before state dump start|\?\?\? Writer stall state|rcu_.*kthread starved for|!!!' | 148c2ecf20Sopenharmony_cigrep -v 'ODEBUG: ' | 158c2ecf20Sopenharmony_cigrep -v 'This means that this is a DEBUG kernel and it is' | 168c2ecf20Sopenharmony_cigrep -v 'Warning: unable to open an initial console' | 178c2ecf20Sopenharmony_cigrep -v 'NOHZ tick-stop error: Non-RCU local softirq work is pending, handler' 18