java/util/concurrent/locks/ReentrantLock/TimeoutLockLoops.java failed by timeout

TimeoutLockLoops.java failed on linux 32 jdk8 b118 by timeout


The test has never failed before. So, it's could be an incidental failure, not a bug.
The jtr is attached. Some quotes:

----------System.err:(4/264)----------
warning: [options] bootstrap class path not set in conjunction with -source 1.5
warning: [options] source value 1.5 is obsolete and will be removed in a future release
warning: [options] To suppress warnings about obsolete options, use -Xlint:-options.
3 warnings
result: Passed. Compilation successful

#section:build
----------messages:(3/99)----------
command: build TimeoutLockLoops
reason: Named class compiled on demand
elapsed time (seconds): 0.0
result: Passed. All files up to date

#section:main
----------messages:(3/121)----------
command: main TimeoutLockLoops
reason: User specified action: run main TimeoutLockLoops
elapsed time (seconds): 960.008
----------System.out:(9/314)----------
Threads: 1 0.251106581s run time
Threads: 2 0.202150581s run time
Threads: 3 0.206090516s run time
Threads: 5 0.210550358s run time
Threads: 8 1.457507195s run time
Threads: 12 153.525323368s run time
Threads: 18 0.233047631s run time
Threads: 27 0.213040926s run time
Threads: 41 695.364596734s run time