igt@dmabuf@all-tests@sanitycheck - abort - This test caused an abort condition: Lockdep not active

http://gfx-ci.igk.intel.com/cibuglog-ng/testresult/1735844249?query_key=c9178e9357ce13243f50113e0bcb211c2536f5e6

Stdout	
Using IGT_SRANDOM=1711570633 for randomisation
Starting subtest: all-tests
Starting dynamic subtest: sanitycheck
Dynamic subtest sanitycheck: SUCCESS (0.080s)



This test caused an abort condition: Lockdep not active



/proc/lockdep_stats contents:
 lock-classes:                         1654 [max: 8192]
 direct dependencies:                 16438 [max: 32768]
 indirect dependencies:               99090
 all direct dependencies:            283705
 dependency chains:                   24300 [max: 131072]
 dependency chain hlocks used:        99510 [max: 655360]
 dependency chain hlocks lost:            0
 in-hardirq chains:                     152
 in-softirq chains:                     630
 in-process chains:                   23518
 stack-trace entries:                266476 [max: 1048576]
 number of stack traces:              11877
 number of stack hash chains:          8431
 combined max dependencies:      2270594817
 hardirq-safe locks:                     77
 hardirq-unsafe locks:                  979
 softirq-safe locks:                    191
 softirq-unsafe locks:                  884
 irq-safe locks:                        196
 irq-unsafe locks:                      979
 hardirq-read-safe locks:                 4
 hardirq-read-unsafe locks:             308
 softirq-read-safe locks:                 8
 softirq-read-unsafe locks:             303
 irq-read-safe locks:                     8
 irq-read-unsafe locks:                 308
 uncategorized locks:                   287
 unused locks:                            1
 max locking depth:                      16
 max bfs queue depth:                   440
 max lock class index:                 1837
 chain lookup misses:                 95576
 chain lookup hits:               470172545
 cyclic checks:                       95119
 redundant checks:                        0
 redundant links:                         0
 find-mask forwards checks:           20891
 find-mask backwards checks:           8365
 hardirq on events:               236054812
 hardirq off events:              236054792
 redundant hardirq ons:                 154
 redundant hardirq offs:                 38
 softirq on events:                 1405199
 softirq off events:                1405200
 redundant softirq ons:                   0
 redundant softirq offs:                  0
 debug_locks:                             0



 zapped classes:                       5000
 zapped lock chains:                  70858
 large chain blocks:                      1

Stderr	
Starting subtest: all-tests
Starting dynamic subtest: sanitycheck
Dynamic subtest sanitycheck: SUCCESS (0.080s)

Dmesg	
<6> [555.846096] [IGT] dmabuf: executing
<6> [555.864617] [IGT] dmabuf: starting subtest all-tests
<6> [555.865358] [IGT] dmabuf: starting dynamic subtest sanitycheck
<6> [555.874237] dma-buf: Running sanitycheck
<6> [555.946112] [IGT] dmabuf: finished subtest sanitycheck, SUCCESS