kernel.log

[ 1880.996659] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 1881.009698] rcu:     3-...0: (5 ticks this GP) idle=c9a/0/0x1 softirq=29604/29606 fqs=2
[ 1881.025080] rcu:      (t=3002400045684 jiffies g=100073 q=4642)
[ 1881.037217] RTL8723BS: linked_status_chk(wlan0) disconnect or roaming
[ 1881.038486] Task dump for CPU 3:
[ 1881.038491] swapper/3       R  running task        0     0      1 0x0000002a
[ 1881.038502] Call trace:
[ 1881.038522]  dump_backtrace+0x0/0x1a8
[ 1881.038530]  show_stack+0x14/0x20
[ 1881.038540]  sched_show_task+0x134/0x170
[ 1881.038554]  dump_cpu_task+0x40/0x50
[ 1881.112486]  rcu_dump_cpu_stacks+0x94/0xd4
[ 1881.120637]  rcu_check_callbacks+0x51c/0x838
[ 1881.128961]  update_process_times+0x2c/0x58
[ 1881.137197]  tick_sched_handle.isra.5+0x30/0x50
[ 1881.145807]  tick_sched_timer+0x48/0x98
[ 1881.153704]  __hrtimer_run_queues+0x120/0x1b8
[ 1881.162164]  hrtimer_interrupt+0xd4/0x250
[ 1881.170277]  arch_timer_handler_phys+0x28/0x40
[ 1881.178829]  handle_percpu_devid_irq+0x80/0x138
[ 1881.187481]  generic_handle_irq+0x24/0x38
[ 1881.195590]  __handle_domain_irq+0x5c/0xb0
[ 1881.203782]  gic_handle_irq+0x58/0xa8
[ 1881.211523]  el1_irq+0xb0/0x128
[ 1881.218729]  arch_cpu_idle+0x10/0x18
[ 1881.226356]  do_idle+0x224/0x258
[ 1881.233609]  cpu_startup_entry+0x20/0x28
[ 1881.241577]  secondary_start_kernel+0x18c/0x1d0
[ 1881.250221] hrtimer: interrupt took 3002400045936917822 ns
[ 1881.365003] RTL8723BS: sta recv deauth reason code(6) sta:e8:1d:a8:64:c7:f8, ignore = 0
[ 1881.440006] RTL8723BS: sta recv deauth reason code(6) sta:e8:1d:a8:64:c7:f8, ignore = 0
[ 1882.718473] RTL8723BS: sta recv deauth reason code(6) sta:e8:1d:a8:64:c7:f8, ignore = 0