[51.885983] Initializing watchdogs
[51.886024]   /dev/watchdog0
[51.886592] Aborting: Lockdep not active

/proc/lockdep_stats contents:
 lock-classes:                          527 [max: 8192]
 direct dependencies:                  2860 [max: 32768]
 indirect dependencies:                6650
 all direct dependencies:             25572
 dependency chains:                    2845 [max: 131072]
 dependency chain hlocks used:         8685 [max: 655360]
 dependency chain hlocks lost:            0
 in-hardirq chains:                      22
 in-softirq chains:                      48
 in-process chains:                    2775
 stack-trace entries:                 31916 [max: 1048576]
 number of stack traces:               1738
 number of stack hash chains:          1627
 combined max dependencies:         3128552
 hardirq-safe locks:                     26
 hardirq-unsafe locks:                  334
 softirq-safe locks:                     25
 softirq-unsafe locks:                  324
 irq-safe locks:                         42
 irq-unsafe locks:                      334
 hardirq-read-safe locks:                 2
 hardirq-read-unsafe locks:              24
 softirq-read-safe locks:                 0
 softirq-read-unsafe locks:              24
 irq-read-safe locks:                     2
 irq-read-unsafe locks:                  24
 uncategorized locks:                   138
 unused locks:                            0
 max locking depth:                      10
 max bfs queue depth:                    68
 max lock class index:                  527
 chain lookup misses:                  3387
 chain lookup hits:                13306586
 cyclic checks:                        2777
 redundant checks:                        0
 redundant links:                         0
 find-mask forwards checks:             246
 find-mask backwards checks:            708
 hardirq on events:                 3158343
 hardirq off events:                3158323
 redundant hardirq ons:                   0
 redundant hardirq offs:                 19
 softirq on events:                   19415
 softirq off events:                  19415
 redundant softirq ons:                   0
 redundant softirq offs:                  0
 debug_locks:                             0

 zapped classes:                          1
 zapped lock chains:                    105
 large chain blocks:                      1

[51.888470] Closing watchdogs
Done.