From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:05:51 +0200 Subject: Adding upstream version 5.10.209. Signed-off-by: Daniel Baumann --- tools/testing/selftests/pstore/pstore_crash_test | 30 ++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100755 tools/testing/selftests/pstore/pstore_crash_test (limited to 'tools/testing/selftests/pstore/pstore_crash_test') diff --git a/tools/testing/selftests/pstore/pstore_crash_test b/tools/testing/selftests/pstore/pstore_crash_test new file mode 100755 index 000000000..2a329bbb4 --- /dev/null +++ b/tools/testing/selftests/pstore/pstore_crash_test @@ -0,0 +1,30 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0-only + +# pstore_crash_test - Pstore test shell script which causes crash and reboot +# +# Copyright (C) Hitachi Ltd., 2015 +# Written by Hiraku Toyooka +# + +# exit if pstore backend is not registered +. ./common_tests + +prlog "Causing kernel crash ..." + +# enable all functions triggered by sysrq +echo 1 > /proc/sys/kernel/sysrq +# setting to reboot in 3 seconds after panic +echo 3 > /proc/sys/kernel/panic + +# save uuid file by different name because next test execution will replace it. +mv $TOP_DIR/uuid $TOP_DIR/prev_uuid + +# create a file as reboot flag +touch $REBOOT_FLAG +sync + +# cause crash +# Note: If you use kdump and want to see kmesg-* files after reboot, you should +# specify 'crash_kexec_post_notifiers' in 1st kernel's cmdline. +echo c > /proc/sysrq-trigger -- cgit v1.2.3