lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26071) because
   cache 2208kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13224kB above reserved
INFO: rcu_preempt detected stalls on CPUs/tasks:
	Tasks blocked on level-0 rcu_node (CPUs 0-1): P33
	(detected by 0, t=10503 jiffies, g=1432, c=1431, q=43375)
kswapd0         R  running task    28288    33      2 0x80000000
 ffff8801db607c60 ffffffff813fa6fd ffffffff813fa504 ffff8801d99497c0
 ffffffff830cd6c0 0000000000000096 ffff8801d9949ba0 dffffc0000000000
 ffff8801db607c98 ffffffff81404e39 0000000000000597 000000000000a96f
Call Trace:
 <IRQ> 
 [<ffffffff813fa6fd>] sched_show_task.cold.35+0x279/0x31f kernel/sched/core.c:5317
 [<ffffffff81404e39>] rcu_print_detail_task_stall_rnp+0xc2/0xfe kernel/rcu/tree_plugin.h:530
 [<ffffffff81405f5f>] rcu_print_detail_task_stall kernel/rcu/tree_plugin.h:543 [inline]
 [<ffffffff81405f5f>] print_other_cpu_stall kernel/rcu/tree.c:1408 [inline]
 [<ffffffff81405f5f>] check_cpu_stall kernel/rcu/tree.c:1520 [inline]
 [<ffffffff81405f5f>] __rcu_pending kernel/rcu/tree.c:3487 [inline]
 [<ffffffff81405f5f>] rcu_pending kernel/rcu/tree.c:3551 [inline]
 [<ffffffff81405f5f>] rcu_check_callbacks.cold.69+0x757/0xd27 kernel/rcu/tree.c:2880
 [<ffffffff81267470>] update_process_times+0x30/0x70 kernel/time/timer.c:1629
 [<ffffffff8129641a>] tick_sched_handle.isra.5+0x4a/0xf0 kernel/time/tick-sched.c:151
 [<ffffffff81296536>] tick_sched_timer+0x76/0x130 kernel/time/tick-sched.c:1190
 [<ffffffff8126a197>] __run_hrtimer kernel/time/hrtimer.c:1255 [inline]
 [<ffffffff8126a197>] __hrtimer_run_queues+0x357/0xe30 kernel/time/hrtimer.c:1319
 [<ffffffff8126c681>] hrtimer_interrupt+0x1b1/0x430 kernel/time/hrtimer.c:1353
 [<ffffffff810912d4>] local_apic_timer_interrupt+0x74/0xa0 arch/x86/kernel/apic/apic.c:937
 [<ffffffff8281b76c>] smp_apic_timer_interrupt+0x7c/0xb0 arch/x86/kernel/apic/apic.c:961
 [<ffffffff8281902d>] apic_timer_interrupt+0x9d/0xb0 arch/x86/entry/entry_64.S:648
 <EOI> 
 [<ffffffff812270c8>] vprintk_emit+0x448/0x790 kernel/printk/printk.c:1908
 [<ffffffff81227438>] vprintk+0x28/0x30 kernel/printk/printk.c:1918
 [<ffffffff8122745d>] vprintk_default+0x1d/0x30 kernel/printk/printk.c:1919
 [<ffffffff81402f9f>] vprintk_func kernel/printk/internal.h:36 [inline]
 [<ffffffff81402f9f>] printk+0xaf/0xd7 kernel/printk/printk.c:1980
 [<ffffffff8222d9e8>] lowmem_scan.cold.1+0x1f9/0x35b drivers/staging/android/lowmemorykiller.c:177
 [<ffffffff81449cc6>] do_shrink_slab mm/vmscan.c:398 [inline]
 [<ffffffff81449cc6>] shrink_slab.part.8+0x3c6/0xa00 mm/vmscan.c:501
 [<ffffffff814557fd>] shrink_slab mm/vmscan.c:465 [inline]
 [<ffffffff814557fd>] shrink_node+0x1ed/0x740 mm/vmscan.c:2602
 [<ffffffff814570b9>] kswapd_shrink_node mm/vmscan.c:3202 [inline]
 [<ffffffff814570b9>] balance_pgdat mm/vmscan.c:3319 [inline]
 [<ffffffff814570b9>] kswapd+0x7e9/0x13b0 mm/vmscan.c:3512
 [<ffffffff81142c3d>] kthread+0x26d/0x300 kernel/kthread.c:211
 [<ffffffff82817a5c>] ret_from_fork+0x5c/0x70 arch/x86/entry/entry_64.S:373
kswapd0         R  running task    28288    33      2 0x80000000
 ffff8801db607c60 ffffffff813fa6fd ffffffff813fa504 ffff8801d99497c0
 ffffffff830cd6c0 0000000000000096 ffff8801d9949ba0 dffffc0000000000
 ffff8801db607c98 ffffffff81404e39 ffffffff830cda40 000000000000a96f
Call Trace:
 <IRQ> 
 [<ffffffff813fa6fd>] sched_show_task.cold.35+0x279/0x31f kernel/sched/core.c:5317
 [<ffffffff81404e39>] rcu_print_detail_task_stall_rnp+0xc2/0xfe kernel/rcu/tree_plugin.h:530
 [<ffffffff81405fb7>] rcu_print_detail_task_stall kernel/rcu/tree_plugin.h:545 [inline]
 [<ffffffff81405fb7>] print_other_cpu_stall kernel/rcu/tree.c:1408 [inline]
 [<ffffffff81405fb7>] check_cpu_stall kernel/rcu/tree.c:1520 [inline]
 [<ffffffff81405fb7>] __rcu_pending kernel/rcu/tree.c:3487 [inline]
 [<ffffffff81405fb7>] rcu_pending kernel/rcu/tree.c:3551 [inline]
 [<ffffffff81405fb7>] rcu_check_callbacks.cold.69+0x7af/0xd27 kernel/rcu/tree.c:2880
 [<ffffffff81267470>] update_process_times+0x30/0x70 kernel/time/timer.c:1629
 [<ffffffff8129641a>] tick_sched_handle.isra.5+0x4a/0xf0 kernel/time/tick-sched.c:151
 [<ffffffff81296536>] tick_sched_timer+0x76/0x130 kernel/time/tick-sched.c:1190
 [<ffffffff8126a197>] __run_hrtimer kernel/time/hrtimer.c:1255 [inline]
 [<ffffffff8126a197>] __hrtimer_run_queues+0x357/0xe30 kernel/time/hrtimer.c:1319
 [<ffffffff8126c681>] hrtimer_interrupt+0x1b1/0x430 kernel/time/hrtimer.c:1353
 [<ffffffff810912d4>] local_apic_timer_interrupt+0x74/0xa0 arch/x86/kernel/apic/apic.c:937
 [<ffffffff8281b76c>] smp_apic_timer_interrupt+0x7c/0xb0 arch/x86/kernel/apic/apic.c:961
 [<ffffffff8281902d>] apic_timer_interrupt+0x9d/0xb0 arch/x86/entry/entry_64.S:648
 <EOI> 
 [<ffffffff812270c8>] vprintk_emit+0x448/0x790 kernel/printk/printk.c:1908
 [<ffffffff81227438>] vprintk+0x28/0x30 kernel/printk/printk.c:1918
 [<ffffffff8122745d>] vprintk_default+0x1d/0x30 kernel/printk/printk.c:1919
 [<ffffffff81402f9f>] vprintk_func kernel/printk/internal.h:36 [inline]
 [<ffffffff81402f9f>] printk+0xaf/0xd7 kernel/printk/printk.c:1980
 [<ffffffff8222d9e8>] lowmem_scan.cold.1+0x1f9/0x35b drivers/staging/android/lowmemorykiller.c:177
 [<ffffffff81449cc6>] do_shrink_slab mm/vmscan.c:398 [inline]
 [<ffffffff81449cc6>] shrink_slab.part.8+0x3c6/0xa00 mm/vmscan.c:501
 [<ffffffff814557fd>] shrink_slab mm/vmscan.c:465 [inline]
 [<ffffffff814557fd>] shrink_node+0x1ed/0x740 mm/vmscan.c:2602
 [<ffffffff814570b9>] kswapd_shrink_node mm/vmscan.c:3202 [inline]
 [<ffffffff814570b9>] balance_pgdat mm/vmscan.c:3319 [inline]
 [<ffffffff814570b9>] kswapd+0x7e9/0x13b0 mm/vmscan.c:3512
 [<ffffffff81142c3d>] kthread+0x26d/0x300 kernel/kthread.c:211
 [<ffffffff82817a5c>] ret_from_fork+0x5c/0x70 arch/x86/entry/entry_64.S:373
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26669) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13224kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26681) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13412kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26669) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13412kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26684) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13412kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (2161) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13348kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26071) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13348kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (2160) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13316kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (2160) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13404kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26680) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26681) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26680) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (2160) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (2159) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26680) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'cron' (1949) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (2156) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (2160) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (2156) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (2161) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26684) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26690) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26680) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (2161) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26681) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (2156) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'init' (1) because
   cache 2092kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'init' (1) because
   cache 2052kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26684) because
   cache 1964kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (2160) because
   cache 1912kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (2161) because
   cache 1912kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26680) because
   cache 1816kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'init' (1) because
   cache 1816kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26690) because
   cache 1816kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26681) because
   cache 1816kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (2156) because
   cache 1784kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (2161) because
   cache 1688kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26669) because
   cache 1552kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26684) because
   cache 1460kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (2157) because
   cache 1460kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (2159) because
   cache 1460kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26680) because
   cache 1460kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13468kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26669) because
   cache 1392kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13368kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26681) because
   cache 1304kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13344kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'init' (1) because
   cache 1192kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13344kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (2159) because
   cache 1192kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13344kB above reserved
lowmemorykiller: Killing 'syz-executor659' (26669) (tgid 26663), adj 1000,
   to free 3368kB on behalf of 'syz-executor659' (26681) because
   cache 1192kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13344kB above reserved
lowmemorykiller: Killing 'syz-executor659' (6336) (tgid 6336), adj 1000,
   to free 2228kB on behalf of 'syz-executor659' (26684) because
   cache 1136kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13344kB above reserved
lowmemorykiller: Killing 'syz-executor659' (6336) (tgid 6336), adj 1000,
   to free 2228kB on behalf of 'init' (1) because
   cache 1136kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13344kB above reserved
lowmemorykiller: Killing 'syz-executor659' (6336) (tgid 6336), adj 1000,
   to free 2228kB on behalf of 'syz-executor659' (2157) because
   cache 1136kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13344kB above reserved
lowmemorykiller: Killing 'syz-executor659' (6336) (tgid 6336), adj 1000,
   to free 2228kB on behalf of 'syz-executor659' (26681) because
   cache 1136kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13344kB above reserved
lowmemorykiller: Killing 'syz-executor659' (6336) (tgid 6336), adj 1000,
   to free 2228kB on behalf of 'cron' (1949) because
   cache 1136kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13344kB above reserved