2021-01-13 14:42:59 modprobe rcutorture onoff_interval=3 onoff_holdoff=30 torture_type=srcud 2021-01-13 14:42:59 sleep 300 2021-01-13 14:47:59 rmmod rcutorture [ 17.733054] srcud-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 stall_cpu_block=0 n_barrier_cbs=0 onoff_interval=3 onoff_holdoff=30 read_exit_delay=13 read_exit_burst=16 nocbs_nthreads=0 nocbs_toggle=1000 [ 17.740129] srcud-torture: Creating rcu_torture_writer task [ 17.748829] srcud-torture: Creating rcu_torture_fakewriter task [ 17.749719] srcud-torture: rcu_torture_writer task started [ 17.750467] srcud-torture: Creating rcu_torture_fakewriter task [ 17.752324] srcud-torture: rcu_torture_fakewriter task started [ 17.754719] srcud-torture: Creating rcu_torture_fakewriter task [ 17.756212] srcud-torture: rcu_torture_fakewriter task started [ 17.757965] srcud-torture: Creating rcu_torture_fakewriter task [ 17.759086] srcud-torture: rcu_torture_fakewriter task started [ 17.760840] srcud-torture: Creating rcu_torture_reader task [ 17.762479] srcud-torture: rcu_torture_fakewriter task started [ 17.768121] srcud-torture: Creating rcu_torture_stats task [ 17.769442] srcud-torture: rcu_torture_reader task started [ 17.771272] srcud-torture: Creating torture_shuffle task [ 17.771962] srcud-torture: rcu_torture_stats task started [ 17.772522] srcud-torture: Creating torture_stutter task [ 17.773098] srcud-torture: torture_shuffle task started [ 17.773731] srcud-torture: Creating torture_onoff task [ 17.777891] srcud-torture: torture_stutter task started [ 17.778637] srcud-torture: rcu_torture_fwd_prog_init: Disabled, unsupported by RCU flavor under test [ 17.779658] srcud-torture: Creating rcu_torture_read_exit task [ 17.780448] srcud-torture: torture_onoff task started [ 17.781057] srcud-torture: torture_onoff begin holdoff [ 17.782232] srcud-torture: rcu_torture_read_exit: Start of test [ 23.021193] srcud-torture: rcu_torture_read_exit: End of episode [ 36.601189] srcud-torture: rcu_torture_read_exit: Start of episode [ 36.701885] srcud-torture: rcu_torture_read_exit: End of episode [ 47.951349] srcud-torture: torture_onoff end holdoff [ 50.271279] srcud-torture: rcu_torture_read_exit: Start of episode [ 52.819284] srcud-torture: rcu_torture_read_exit: End of episode [ 66.351238] srcud-torture: rcu_torture_read_exit: Start of episode [ 66.423998] srcud-torture: rcu_torture_read_exit: End of episode [ 78.032676] srcud-torture: rtc: (ptrval) ver: 922 tfle: 0 rta: 922 rtaf: 0 rtf: 913 rtmbe: 0 rtmbkf: 0/0 rtbe: 0 rtbke: 0 rtbre: 0 rtbf: 0 rtb: 0 nt: 552 onoff: 93/93:93/94 2,21:0,21 667:787 (HZ=100) barrier: 0/0:0 read-exits: 67 nocb-toggles: 0:0 [ 78.035048] srcud-torture: Reader Pipe: 12631032 44 0 0 0 0 0 0 0 0 0 [ 78.035759] srcud-torture: Reader Batch: 12630957 119 0 0 0 0 0 0 0 0 0 [ 78.036507] srcud-torture: Free-Block Circulation: 921 921 920 919 918 917 916 915 914 913 0 [ 78.037407] rcu: srcud-torture: Tree SRCU g6668 per-CPU(idx=1): 0(17,12 .) 1(-17,-12 .) T(0,0) [ 80.031260] srcud-torture: rcu_torture_read_exit: Start of episode [ 82.768306] srcud-torture: rcu_torture_read_exit: End of episode [ 96.356103] srcud-torture: rcu_torture_read_exit: Start of episode [ 96.491459] srcud-torture: rcu_torture_read_exit: End of episode [ 110.111985] srcud-torture: rcu_torture_read_exit: Start of episode [ 112.811585] srcud-torture: rcu_torture_read_exit: End of episode [ 126.431178] srcud-torture: rcu_torture_read_exit: Start of episode [ 126.601479] srcud-torture: rcu_torture_read_exit: End of episode [ 138.831405] srcud-torture: rtc: 0b3462e0 ver: 1888 tfle: 0 rta: 1888 rtaf: 0 rtf: 1879 rtmbe: 0 rtmbkf: 0/0 rtbe: 0 rtbke: 0 rtbre: 0 rtbf: 0 rtb: 0 nt: 1205 onoff: 292/292:292/292 2,21:0,21 2022:2389 (HZ=100) barrier: 0/0:0 read-exits: 135 nocb-toggles: 0:0 [ 138.833855] srcud-torture: Reader Pipe: 27128062 103 0 0 0 0 0 0 0 0 0 [ 138.834584] srcud-torture: Reader Batch: 27127903 262 0 0 0 0 0 0 0 0 0 [ 138.835306] srcud-torture: Free-Block Circulation: 1887 1887 1886 1885 1884 1883 1882 1881 1880 1879 0 [ 138.836284] rcu: srcud-torture: Tree SRCU g13740 per-CPU(idx=1): 0(36,37 .) 1(-36,-37 .) T(0,0) [ 140.191292] srcud-torture: rcu_torture_read_exit: Start of episode [ 142.818048] srcud-torture: rcu_torture_read_exit: End of episode [ 156.431250] srcud-torture: rcu_torture_read_exit: Start of episode [ 156.531642] srcud-torture: rcu_torture_read_exit: End of episode [ 170.111340] srcud-torture: rcu_torture_read_exit: Start of episode [ 172.771560] srcud-torture: rcu_torture_read_exit: End of episode [ 186.351210] srcud-torture: rcu_torture_read_exit: Start of episode [ 186.473430] srcud-torture: rcu_torture_read_exit: End of episode [ 200.031280] srcud-torture: rcu_torture_read_exit: Start of episode [ 200.291845] srcud-torture: rtc: fa8cee33 ver: 2847 tfle: 0 rta: 2847 rtaf: 0 rtf: 2838 rtmbe: 0 rtmbkf: 0/0 rtbe: 0 rtbke: 0 rtbre: 0 rtbf: 0 rtb: 0 nt: 1845 onoff: 478/479:479/479 2,28:0,22 3368:3992 (HZ=100) barrier: 0/0:0 read-exits: 204 nocb-toggles: 0:0 [ 200.294303] srcud-torture: Reader Pipe: 41704867 162 0 0 0 0 0 0 0 0 0 [ 200.297080] srcud-torture: Reader Batch: 41704622 407 0 0 0 0 0 0 0 0 0 [ 200.297827] srcud-torture: Free-Block Circulation: 2846 2846 2845 2844 2843 2842 2841 2840 2839 2838 0 [ 200.298845] rcu: srcud-torture: Tree SRCU g20820 per-CPU(idx=1): 0(54,56 .) 1(-54,-56 .) T(0,0) [ 202.764252] srcud-torture: rcu_torture_read_exit: End of episode [ 216.367255] srcud-torture: rcu_torture_read_exit: Start of episode [ 216.377405] srcud-torture: rcu_torture_read_exit: End of episode [ 229.951238] srcud-torture: rcu_torture_read_exit: Start of episode [ 232.762949] srcud-torture: rcu_torture_read_exit: End of episode [ 246.351204] srcud-torture: rcu_torture_read_exit: Start of episode [ 246.353689] srcud-torture: rcu_torture_read_exit: End of episode [ 259.871299] srcud-torture: rcu_torture_read_exit: Start of episode [ 261.711316] srcud-torture: rtc: 7db38eed ver: 3968 tfle: 0 rta: 3968 rtaf: 0 rtf: 3959 rtmbe: 0 rtmbkf: 0/0 rtbe: 0 rtbke: 0 rtbre: 0 rtbf: 0 rtb: 0 nt: 2608 onoff: 682/682:682/683 2,28:0,22 4793:5599 (HZ=100) barrier: 0/0:0 read-exits: 272 nocb-toggles: 0:0 [ 261.713957] srcud-torture: Reader Pipe: 58410915 221 0 0 0 0 0 0 0 0 0 [ 261.714771] srcud-torture: Reader Batch: 58410548 588 0 0 0 0 0 0 0 0 0 [ 261.715616] srcud-torture: Free-Block Circulation: 3967 3967 3966 3965 3964 3963 3962 3961 3960 3959 0 [ 261.716732] rcu: srcud-torture: Tree SRCU g29064 per-CPU(idx=0): 0(72,75 .) 1(-72,-75 .) T(0,0) [ 262.762124] srcud-torture: rcu_torture_read_exit: End of episode [ 276.366847] srcud-torture: rcu_torture_read_exit: Start of episode [ 276.399043] srcud-torture: rcu_torture_read_exit: End of episode [ 289.951353] srcud-torture: rcu_torture_read_exit: Start of episode [ 292.773027] srcud-torture: rcu_torture_read_exit: End of episode [ 306.351185] srcud-torture: rcu_torture_read_exit: Start of episode [ 306.355251] srcud-torture: rcu_torture_read_exit: End of episode