mantle/kola: detect kernel circular locking dep warning
We'd like to know when these pop up.
@@ -130,6 +130,10 @@ var (
desc: "kernel warning",
match: regexp.MustCompile(`WARNING: CPU: \d+ PID: \d+ at (.+)`),
},
+ {
+ desc: "kernel circular locking dependency warning",
+ match: regexp.MustCompile("WARNING: possible circular locking dependency detected"),
+ },
{
desc: "failure of disk under I/O",
match: regexp.MustCompile("rejecting I/O to offline device"),
