diff --git a/[refs] b/[refs]
index a1f8e3a697b0..d33c970e6528 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bbad937983147c017c25406860287cb94da9af7c
+refs/heads/master: 55ec936ff4e57cc626db336a7bf33b267390e9b4
diff --git a/trunk/lib/Kconfig.debug b/trunk/lib/Kconfig.debug
index 94090b4bb7d2..930a9e5eae08 100644
--- a/trunk/lib/Kconfig.debug
+++ b/trunk/lib/Kconfig.debug
@@ -805,7 +805,7 @@ config RCU_CPU_STALL_DETECTOR
 config RCU_CPU_STALL_VERBOSE
 	bool "Print additional per-task information for RCU_CPU_STALL_DETECTOR"
 	depends on RCU_CPU_STALL_DETECTOR && TREE_PREEMPT_RCU
-	default n
+	default y
 	help
 	  This option causes RCU to printk detailed per-task information
 	  for any tasks that are stalling the current RCU grace period.