== sanity test 235: LU-1715: flock deadlock detection does not work properly ========================================================== 01:17:50 (1746076670)
16971: taking lock1 [100, 200]
16971: done
16971 sleeping 2
16971: putting lock1 [100, 200]
16971: done
16971 Exit
16970: taking lock0 [0, 100]
16970: done
16970 sleeping 1
16970: taking lock3 [100, 300]
16970: expected deadlock
16970: putting lock0 [0, 100]
16970: done
16970 Exit
16969: sleeping 1
16969: taking lock2 [200, 300]
16969: done
16969: taking lock0 [0, 100]
16969: done
16969: putting lock0 [0, 100]
16969: done
16969: putting lock2 [200, 300]
16969: done
16969 Exit