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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
| commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
| tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /tools/testing/selftests/pstore/pstore_crash_test | |
| parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) | |
Linux-libre 4.4-gnupck-4.4-gnu
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..1a4afe5c1 --- /dev/null +++ b/tools/testing/selftests/pstore/pstore_crash_test @@ -0,0 +1,30 @@ +#!/bin/sh + +# 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> +# +# Released under the terms of the GPL v2. + +# 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 |