test_helpers: send SIGQUIT on mount timeout

1 files changed, 5 insertions, 0 deletions

diff --git a/tests/test_helpers/mount_unmount.go b/tests/test_helpers/mount_unmount.go
index 4abc432..277c8d8 100644
--- a/tests/test_helpers/mount_unmount.go
+++ b/tests/test_helpers/mount_unmount.go
@@ -95,6 +95,11 @@ func Mount(c string, p string, showOutput bool, extraArgs ...string) error {
 	case <-chanUsr1:
 		// noop
 	case <-time.After(2 * time.Second):
+		fmt.Printf("Timeout, sending SIGQUIT and SIGKILL")
+		cmd.Process.Signal(syscall.SIGQUIT)
+		// SIGQUIT should trigger a backtrace. Give it some time to print it.
+		time.Sleep(time.Second)
+		cmd.Process.Kill()
 		log.Panicf("Timeout waiting for process %d", pid)
 	}