2019-05-05 08:19:29 modprobe rcutorture torture_type=srcu 2019-05-05 08:19:30 sleep 300 2019-05-05 08:24:30 rmmod rcutorture [ 42.313121] srcu-torture:--- Start of test: nreaders=1 nfakewriters=4 stat_interval=60 verbose=1 test_no_idle_hz=1 shuffle_interval=3 stutter=5 irqreader=1 fqs_duration=0 fqs_holdoff=0 fqs_stutter=3 test_boost=1/0 test_boost_interval=7 test_boost_duration=4 shutdown_secs=0 stall_cpu=0 stall_cpu_holdoff=10 stall_cpu_irqsoff=0 n_barrier_cbs=0 onoff_interval=0 onoff_holdoff=0 [ 42.318260] srcu-torture: Creating rcu_torture_writer task [ 42.332276] srcu-torture: Creating rcu_torture_fakewriter task [ 42.340469] srcu-torture: rcu_torture_writer task started [ 42.348147] srcu-torture: Creating rcu_torture_fakewriter task [ 42.350116] srcu-torture: rcu_torture_fakewriter task started [ 42.353845] srcu-torture: Creating rcu_torture_fakewriter task [ 42.359315] srcu-torture: rcu_torture_fakewriter task started [ 42.360677] srcu-torture: Creating rcu_torture_fakewriter task [ 42.363987] srcu-torture: rcu_torture_fakewriter task started [ 42.389378] srcu-torture: Creating rcu_torture_reader task [ 42.394741] srcu-torture: rcu_torture_fakewriter task started [ 42.436011] srcu-torture: Creating rcu_torture_stats task [ 42.436200] srcu-torture: rcu_torture_reader task started [ 42.445670] srcu-torture: Creating torture_shuffle task [ 42.447429] srcu-torture: rcu_torture_stats task started [ 42.452656] srcu-torture: Creating torture_stutter task [ 42.452661] srcu-torture: torture_shuffle task started [ 42.471563] srcu-torture: torture_stutter task started [ 106.609539] srcu-torture: rtc: (____ptrval____) ver: 1527 tfle: 0 rta: 1527 rtaf: 0 rtf: 1518 rtmbe: 0 rtbe: 0 rtbke: 0 rtbre: 0 rtbf: 0 rtb: 0 nt: 1577 onoff: 0/0:0/0 -1,0:-1,0 0:0 (HZ=300) barrier: 0/0:0 [ 106.612539] srcu-torture: Reader Pipe: 10519003 24 0 0 0 0 0 0 0 0 0 [ 106.613621] srcu-torture: Reader Batch: 10518973 54 0 0 0 0 0 0 0 0 0 [ 106.614662] srcu-torture: Free-Block Circulation: 1526 1526 1525 1524 1523 1522 1521 1520 1519 1518 0 [ 106.624539] rcu: srcu-torture: Tree SRCU g18688 per-CPU(idx=0): 0(0,0 (null)) 1(0,0 (null)) T(0,0) [ 167.637134] srcu-torture: rtc: (____ptrval____) ver: 3184 tfle: 0 rta: 3184 rtaf: 0 rtf: 3175 rtmbe: 0 rtbe: 0 rtbke: 0 rtbre: 0 rtbf: 0 rtb: 0 nt: 3745 onoff: 0/0:0/0 -1,0:-1,0 0:0 (HZ=300) barrier: 0/0:0 [ 167.640383] srcu-torture: Reader Pipe: 24321320 83 0 0 0 0 0 0 0 0 0 [ 167.641557] srcu-torture: Reader Batch: 24321223 180 0 0 0 0 0 0 0 0 0 [ 167.660695] srcu-torture: Free-Block Circulation: 3183 3183 3182 3181 3180 3179 3178 3177 3176 3175 0 [ 167.662340] rcu: srcu-torture: Tree SRCU g39640 per-CPU(idx=0): 0(0,0 (null)) 1(0,0 (null)) T(0,0) [ 229.064733] srcu-torture: rtc: (____ptrval____) ver: 5163 tfle: 0 rta: 5163 rtaf: 0 rtf: 5154 rtmbe: 0 rtbe: 0 rtbke: 0 rtbre: 0 rtbf: 0 rtb: 0 nt: 6346 onoff: 0/0:0/0 -1,0:-1,0 0:0 (HZ=300) barrier: 0/0:0 [ 229.067486] srcu-torture: Reader Pipe: 40110769 129 0 0 0 0 0 0 0 0 0 [ 229.068564] srcu-torture: Reader Batch: 40110628 270 0 0 0 0 0 0 0 0 0 [ 229.083126] srcu-torture: Free-Block Circulation: 5162 5162 5161 5160 5159 5158 5157 5156 5155 5154 0 [ 229.084743] rcu: srcu-torture: Tree SRCU g61808 per-CPU(idx=0): 0(0,0 (null)) 1(0,0 (null)) T(0,0) [ 290.504734] srcu-torture: rtc: (____ptrval____) ver: 7019 tfle: 0 rta: 7019 rtaf: 0 rtf: 7010 rtmbe: 0 rtbe: 0 rtbke: 0 rtbre: 0 rtbf: 0 rtb: 0 nt: 8635 onoff: 0/0:0/0 -1,0:-1,0 0:0 (HZ=300) barrier: 0/0:0 [ 290.507501] srcu-torture: Reader Pipe: 55619351 143 0 0 0 0 0 0 0 0 0 [ 290.508584] srcu-torture: Reader Batch: 55619190 304 0 0 0 0 0 0 0 0 0 [ 290.509645] srcu-torture: Free-Block Circulation: 7018 7018 7017 7016 7015 7014 7013 7012 7011 7010 0 [ 290.511139] rcu: srcu-torture: Tree SRCU g84388 per-CPU(idx=1): 0(0,0 (null)) 1(0,0 (null)) T(0,0) [ 348.826391] srcu-torture: Stopping torture_shuffle [ 348.826428] srcu-torture: Stopping torture_shuffle task [ 348.851379] srcu-torture: Stopping torture_stutter task [ 348.852314] srcu-torture: Stopping torture_stutter [ 348.853260] srcu-torture: Stopping rcu_torture_writer task [ 348.994506] srcu-torture: Stopping rcu_torture_writer [ 348.996033] srcu-torture: Stopping rcu_torture_fakewriter [ 348.996964] srcu-torture: Stopping rcu_torture_fakewriter [ 348.997822] srcu-torture: Stopping rcu_torture_fakewriter [ 348.998892] srcu-torture: Stopping rcu_torture_fakewriter [ 348.999789] srcu-torture: Stopping rcu_torture_reader [ 349.002286] srcu-torture: Stopping rcu_torture_reader task [ 349.004297] srcu-torture: Stopping rcu_torture_fakewriter task [ 349.006013] srcu-torture: Stopping rcu_torture_fakewriter task [ 349.007494] srcu-torture: Stopping rcu_torture_fakewriter task [ 349.009096] srcu-torture: Stopping rcu_torture_fakewriter task [ 349.012151] srcu-torture: Stopping rcu_torture_stats task [ 349.013619] srcu-torture: rtc: (null) ver: 8611 tfle: 0 rta: 8611 rtaf: 0 rtf: 8599 rtmbe: 0 rtbe: 0 rtbke: 0 rtbre: 0 rtbf: 0 rtb: 0 nt: 10644 onoff: 0/0:0/0 -1,0:-1,0 0:0 (HZ=300) barrier: 0/0:0 [ 349.018753] srcu-torture: Reader Pipe: 68902946 158 0 0 0 0 0 0 0 0 0 [ 349.020126] srcu-torture: Reader Batch: 68902747 357 0 0 0 0 0 0 0 0 0 [ 349.021147] srcu-torture: Free-Block Circulation: 8610 8610 8609 8608 8606 8604 8603 8602 8601 8599 0 [ 349.022676] rcu: srcu-torture: Tree SRCU g103828 per-CPU(idx=1): 0(0,0 (null)) 1(0,0 (null)) T(0,0) [ 349.024100] srcu-torture: Stopping rcu_torture_stats [ 349.025779] srcu-torture: rtc: (null) ver: 8611 tfle: 0 rta: 8611 rtaf: 0 rtf: 8599 rtmbe: 0 rtbe: 0 rtbke: 0 rtbre: 0 rtbf: 0 rtb: 0 nt: 10644 onoff: 0/0:0/0 -1,0:-1,0 0:0 (HZ=300) barrier: 0/0:0 [ 349.030399] srcu-torture: Reader Pipe: 68902946 158 0 0 0 0 0 0 0 0 0 [ 349.031883] srcu-torture: Reader Batch: 68902747 357 0 0 0 0 0 0 0 0 0 [ 349.033699] srcu-torture: Free-Block Circulation: 8610 8610 8609 8608 8606 8604 8603 8602 8601 8599 0 [ 349.035731] rcu: srcu-torture: Tree SRCU g103828 per-CPU(idx=1): 0(0,0 (null)) 1(0,0 (null)) T(0,0) [ 349.037694] srcu-torture:--- End of test: SUCCESS: nreaders=1 nfakewriters=4 stat_interval=60 verbose=1 test_no_idle_hz=1 shuffle_interval=3 stutter=5 irqreader=1 fqs_duration=0 fqs_holdoff=0 fqs_stutter=3 test_boost=1/0 test_boost_interval=7 test_boost_duration=4 shutdown_secs=0 stall_cpu=0 stall_cpu_holdoff=10 stall_cpu_irqsoff=0 n_barrier_cbs=0 onoff_interval=0 onoff_holdoff=0