ktest: Monitor kernel while running of user tests
Record the console of tests to both the console and the log. Also, record the bug reports afte the test has completed. Currently, if a kernel bug happens while running the userland test, the test stops and will not record the kernel bug. This makes it difficult to solve what happened. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
parent
4651920e0a
commit
8ea0e063a7
|
@ -1110,6 +1110,7 @@ sub do_run_test {
|
|||
|
||||
# we are not guaranteed to get a full line
|
||||
$full_line .= $line;
|
||||
doprint $line;
|
||||
|
||||
if ($full_line =~ /call trace:/i) {
|
||||
$bug = 1;
|
||||
|
@ -1126,6 +1127,19 @@ sub do_run_test {
|
|||
} while (!$child_done && !$bug);
|
||||
|
||||
if ($bug) {
|
||||
my $failure_start = time;
|
||||
my $now;
|
||||
do {
|
||||
$line = wait_for_input($monitor_fp, 1);
|
||||
if (defined($line)) {
|
||||
doprint $line;
|
||||
}
|
||||
$now = time;
|
||||
if ($now - $failure_start >= $stop_after_failure) {
|
||||
last;
|
||||
}
|
||||
} while (defined($line));
|
||||
|
||||
doprint "Detected kernel crash!\n";
|
||||
# kill the child with extreme prejudice
|
||||
kill 9, $child_pid;
|
||||
|
|
Loading…
Reference in a new issue