From: "Steven Rostedt (VMware)" rostedt@goodmis.org
commit 4d00fc477a2ce8b6d2b09fb34ef9fe9918e7d434 upstream.
Before rebooting the box, a "ssh sync" is called to the test machine to see if it is alive or not. But if the test machine is in a partial state, that ssh may never actually finish, and the ktest test hangs.
Add a 10 second timeout to the sync test, which will fail after 10 seconds and then cause the test to reboot the test machine.
Cc: stable@vger.kernel.org Fixes: 6474ace999edd ("ktest.pl: Powercycle the box on reboot if no connection can be made") Signed-off-by: Steven Rostedt (VMware) rostedt@goodmis.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- tools/testing/ktest/ktest.pl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl index 87af8a6..3118fc0 100755 --- a/tools/testing/ktest/ktest.pl +++ b/tools/testing/ktest/ktest.pl @@ -1372,7 +1372,7 @@ sub reboot {
} else { # Make sure everything has been written to disk - run_ssh("sync"); + run_ssh("sync", 10);
if (defined($time)) { start_monitor;