1#!/bin/bash 2# 3# This file and its contents are supplied under the terms of the 4# Common Development and Distribution License ("CDDL"), version 1.0. 5# You may only use this file in accordance with the terms of version 6# 1.0 of the CDDL. 7# 8# A full copy of the text of the CDDL should have accompanied this 9# source. A copy of the CDDL is also available via the Internet at 10# http://www.illumos.org/license/CDDL. 11# 12# Copyright 2019 Joyent, Inc. 13# 14 15# 16# badseg intentionally core-dumps. It does a setrlimit(), but we need to 17# prevent global core dumps too: we'll do this by blocking the path for 18# badseg_exec, but let other processes core dump still just in case. 19# 20 21set -e 22set -x 23 24old_enabled=$(/usr/bin/svcprop -p config_params/global_enabled coreadm) 25old_pattern=$(/usr/bin/svcprop -p config_params/global_pattern coreadm) 26old_log=$(/usr/bin/svcprop -p config_params/global_log_enabled coreadm) 27 28mkfile 1m /var/cores/badseg_exec 29coreadm -e global -d log -g /var/cores/%f/%p 30# let it settle 31sleep 3 32 33$(dirname $0)/badseg_exec || true 34 35coreadm -g "$old_pattern" 36 37if [[ "$old_enabled" = "true" ]]; then 38 coreadm -e global 39fi 40 41if [[ "$old_log" = "true" ]]; then 42 coreadm -e log 43fi 44 45rm -f /var/cores/badseg_exec 46