# pstore_crash_test - Pstore test shell script which causes crash and reboot
java.lang.NullPointerException # Copyright (C) Hitachi Ltd., 2015 # Written by Hiraku Toyooka <hiraku.toyooka.gu@hitachi.com>
java.lang.NullPointerException
# exitif 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
Messung V0.5 in Prozent
[Dauer der Verarbeitung: 0.14 Sekunden, vorverarbeitet 2026-06-07]