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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /tools/testing/selftests/pstore/pstore_crash_test | |
parent | Initial commit. (diff) | |
download | linux-430c2fc249ea5c0536abd21c23382884005c9093.tar.xz linux-430c2fc249ea5c0536abd21c23382884005c9093.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/pstore/pstore_crash_test')
-rwxr-xr-x | tools/testing/selftests/pstore/pstore_crash_test | 30 |
1 files changed, 30 insertions, 0 deletions
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 <hiraku.toyooka.gu@hitachi.com> +# + +# 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 |