diff options
| -rwxr-xr-x | tools/testing/ktest/ktest.pl | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl index 125ab94e729..8bbfceedfdb 100755 --- a/tools/testing/ktest/ktest.pl +++ b/tools/testing/ktest/ktest.pl @@ -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; |