Free memory is 5616kB above reserved lowmemorykiller: Killing 'syz-executor464' (6885) (tgid 6885), adj 0, to free 9828kB on behalf of 'syz-executor464' (9093) because cache 1384kB is below limit 6144kB for oom_score_adj 0 Free memory is 5428kB 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=10502 jiffies, g=1051, c=1050, q=87598) kswapd0 R running task 27432 33 2 0x80000008 ffff8801db607c60 ffffffff813fa6fd ffffffff813fa504 ffff8801d8410000 ffffffff830cd6c0 0000000000000096 ffff8801d84103e0 dffffc0000000000 ffff8801db607c98 ffffffff81404e39 000000000000041a 000000000001562e Call Trace: [] sched_show_task.cold.35+0x279/0x31f kernel/sched/core.c:5317 [] rcu_print_detail_task_stall_rnp+0xc2/0xfe kernel/rcu/tree_plugin.h:530 [] rcu_print_detail_task_stall kernel/rcu/tree_plugin.h:543 [inline] [] print_other_cpu_stall kernel/rcu/tree.c:1408 [inline] [] check_cpu_stall kernel/rcu/tree.c:1520 [inline] [] __rcu_pending kernel/rcu/tree.c:3487 [inline] [] rcu_pending kernel/rcu/tree.c:3551 [inline] [] rcu_check_callbacks.cold.69+0x757/0xd27 kernel/rcu/tree.c:2880 [] update_process_times+0x30/0x70 kernel/time/timer.c:1629 [] tick_sched_handle.isra.5+0x4a/0xf0 kernel/time/tick-sched.c:151 [] tick_sched_timer+0x76/0x130 kernel/time/tick-sched.c:1190 [] __run_hrtimer kernel/time/hrtimer.c:1255 [inline] [] __hrtimer_run_queues+0x357/0xe30 kernel/time/hrtimer.c:1319 [] hrtimer_interrupt+0x1b1/0x430 kernel/time/hrtimer.c:1353 [] local_apic_timer_interrupt+0x74/0xa0 arch/x86/kernel/apic/apic.c:937 [] smp_apic_timer_interrupt+0x7c/0xb0 arch/x86/kernel/apic/apic.c:961 [] apic_timer_interrupt+0x9d/0xb0 arch/x86/entry/entry_64.S:648 [] retint_kernel+0x1b/0x2d [] vprintk_emit+0x448/0x790 kernel/printk/printk.c:1908 [] vprintk+0x28/0x30 kernel/printk/printk.c:1918 [] vprintk_default+0x1d/0x30 kernel/printk/printk.c:1919 [] vprintk_func kernel/printk/internal.h:36 [inline] [] printk+0xaf/0xd7 kernel/printk/printk.c:1980 [] lowmem_scan.cold.1+0x1f9/0x35b drivers/staging/android/lowmemorykiller.c:177 [] do_shrink_slab mm/vmscan.c:398 [inline] [] shrink_slab.part.8+0x3c6/0xa00 mm/vmscan.c:501 [] shrink_slab mm/vmscan.c:465 [inline] [] shrink_node+0x1ed/0x740 mm/vmscan.c:2602 [] kswapd_shrink_node mm/vmscan.c:3202 [inline] [] balance_pgdat mm/vmscan.c:3319 [inline] [] kswapd+0x7e9/0x13b0 mm/vmscan.c:3512 [] kthread+0x26d/0x300 kernel/kthread.c:211 [] ret_from_fork+0x5c/0x70 arch/x86/entry/entry_64.S:373 kswapd0 R running task 27432 33 2 0x80000008 ffff8801db607c60 ffffffff813fa6fd ffffffff813fa504 ffff8801d8410000 ffffffff830cd6c0 0000000000000096 ffff8801d84103e0 dffffc0000000000 ffff8801db607c98 ffffffff81404e39 ffffffff830cda40 000000000001562e Call Trace: [] sched_show_task.cold.35+0x279/0x31f kernel/sched/core.c:5317 [] rcu_print_detail_task_stall_rnp+0xc2/0xfe kernel/rcu/tree_plugin.h:530 [] rcu_print_detail_task_stall kernel/rcu/tree_plugin.h:545 [inline] [] print_other_cpu_stall kernel/rcu/tree.c:1408 [inline] [] check_cpu_stall kernel/rcu/tree.c:1520 [inline] [] __rcu_pending kernel/rcu/tree.c:3487 [inline] [] rcu_pending kernel/rcu/tree.c:3551 [inline] [] rcu_check_callbacks.cold.69+0x7af/0xd27 kernel/rcu/tree.c:2880 [] update_process_times+0x30/0x70 kernel/time/timer.c:1629 [] tick_sched_handle.isra.5+0x4a/0xf0 kernel/time/tick-sched.c:151 [] tick_sched_timer+0x76/0x130 kernel/time/tick-sched.c:1190 [] __run_hrtimer kernel/time/hrtimer.c:1255 [inline] [] __hrtimer_run_queues+0x357/0xe30 kernel/time/hrtimer.c:1319 [] hrtimer_interrupt+0x1b1/0x430 kernel/time/hrtimer.c:1353 [] local_apic_timer_interrupt+0x74/0xa0 arch/x86/kernel/apic/apic.c:937 [] smp_apic_timer_interrupt+0x7c/0xb0 arch/x86/kernel/apic/apic.c:961 [] apic_timer_interrupt+0x9d/0xb0 arch/x86/entry/entry_64.S:648 [] retint_kernel+0x1b/0x2d [] vprintk_emit+0x448/0x790 kernel/printk/printk.c:1908 [] vprintk+0x28/0x30 kernel/printk/printk.c:1918 [] vprintk_default+0x1d/0x30 kernel/printk/printk.c:1919 [] vprintk_func kernel/printk/internal.h:36 [inline] [] printk+0xaf/0xd7 kernel/printk/printk.c:1980 [] lowmem_scan.cold.1+0x1f9/0x35b drivers/staging/android/lowmemorykiller.c:177 [] do_shrink_slab mm/vmscan.c:398 [inline] [] shrink_slab.part.8+0x3c6/0xa00 mm/vmscan.c:501 [] shrink_slab mm/vmscan.c:465 [inline] [] shrink_node+0x1ed/0x740 mm/vmscan.c:2602 [] kswapd_shrink_node mm/vmscan.c:3202 [inline] [] balance_pgdat mm/vmscan.c:3319 [inline] [] kswapd+0x7e9/0x13b0 mm/vmscan.c:3512 [] kthread+0x26d/0x300 kernel/kthread.c:211 [] ret_from_fork+0x5c/0x70 arch/x86/entry/entry_64.S:373 lowmemorykiller: Killing 'syz-executor464' (9296) (tgid 9296), adj 0, to free 10884kB on behalf of 'syz-executor464' (9093) because cache 1384kB is below limit 6144kB for oom_score_adj 0 Free memory is 5540kB above reserved lowmemorykiller: Killing 'syz-executor464' (3024) (tgid 3024), adj 0, to free 9824kB on behalf of 'syz-executor464' (9093) because cache 1384kB is below limit 6144kB for oom_score_adj 0 Free memory is 4848kB above reserved lowmemorykiller: Killing 'syz-executor464' (9290) (tgid 9290), adj 0, to free 10184kB on behalf of 'syz-executor464' (9085) because cache 1384kB is below limit 6144kB for oom_score_adj 0 Free memory is 5416kB above reserved lowmemorykiller: Killing 'syz-executor464' (9299) (tgid 9299), adj 0, to free 12040kB on behalf of 'syz-executor464' (9085) because cache 1384kB is below limit 6144kB for oom_score_adj 0 Free memory is 6008kB above reserved lowmemorykiller: Killing 'syz-executor464' (9300) (tgid 9300), adj 0, to free 11532kB on behalf of 'syz-executor464' (9085) because cache 1384kB is below limit 6144kB for oom_score_adj 0 Free memory is 5604kB above reserved lowmemorykiller: Killing 'syz-executor464' (9305) (tgid 9305), adj 0, to free 11880kB on behalf of 'syz-executor464' (9085) because cache 1384kB is below limit 6144kB for oom_score_adj 0 Free memory is 4756kB above reserved lowmemorykiller: Killing 'syz-executor464' (3545) (tgid 3545), adj 0, to free 9824kB on behalf of 'syz-executor464' (9085) because cache 1384kB is below limit 6144kB for oom_score_adj 0 Free memory is 5116kB above reserved lowmemorykiller: Killing 'syz-executor464' (9310) (tgid 9310), adj 0, to free 9948kB on behalf of 'syz-executor464' (9085) because cache 1384kB is below limit 6144kB for oom_score_adj 0 Free memory is 4204kB above reserved lowmemorykiller: Killing 'syz-executor464' (9314) (tgid 9314), adj 0, to free 10480kB on behalf of 'syz-executor464' (9085) because cache 1384kB is below limit 6144kB for oom_score_adj 0 Free memory is 1848kB above reserved lowmemorykiller: Killing 'syz-executor464' (9318) (tgid 9318), adj 0, to free 10212kB on behalf of 'syz-executor464' (9085) because cache 1384kB is below limit 6144kB for oom_score_adj 0 Free memory is 68kB above reserved lowmemorykiller: Killing 'syz-executor464' (9323) (tgid 9323), adj 0, to free 10580kB on behalf of 'syz-executor464' (9085) because cache 1384kB is below limit 6144kB for oom_score_adj 0 Free memory is -1540kB above reserved lowmemorykiller: Killing 'syz-executor464' (9324) (tgid 9324), adj 0, to free 10476kB on behalf of 'syz-executor464' (9337) because cache 1300kB is below limit 6144kB for oom_score_adj 0 Free memory is -13400kB above reserved lowmemorykiller: Killing 'syz-executor464' (9325) (tgid 9324), adj 0, to free 10776kB on behalf of 'syz-executor464' (9334) because cache 1300kB is below limit 6144kB for oom_score_adj 0 Free memory is -13400kB above reserved lowmemorykiller: Killing 'syz-executor464' (9319) (tgid 9319), adj 0, to free 11164kB on behalf of 'syz-executor464' (9328) because cache 1300kB is below limit 6144kB for oom_score_adj 0 Free memory is -13400kB above reserved lowmemorykiller: Killing 'syz-executor464' (9325) (tgid 9324), adj 0, to free 10776kB on behalf of 'syz-executor464' (9325) because cache 1300kB is below limit 6144kB for oom_score_adj 0 Free memory is -3428kB above reserved lowmemorykiller: Killing 'syz-executor464' (9325) (tgid 9324), adj 0, to free 10776kB on behalf of 'syz-executor464' (9337) because cache 1300kB is below limit 6144kB for oom_score_adj 0 Free memory is -13376kB above reserved lowmemorykiller: Killing 'syz-executor464' (9325) (tgid 9324), adj 0, to free 10776kB on behalf of 'syz-executor464' (9328) because cache 1300kB is below limit 6144kB for oom_score_adj 0 Free memory is -13376kB above reserved lowmemorykiller: Killing 'syz-executor464' (9325) (tgid 9324), adj 0, to free 10776kB on behalf of 'syz-executor464' (9343) because cache 1216kB is below limit 6144kB for oom_score_adj 0 Free memory is -13376kB above reserved lowmemorykiller: Killing 'syz-executor464' (9341) (tgid 9341), adj 0, to free 10624kB on behalf of 'syz-executor464' (9328) because cache 1116kB is below limit 6144kB for oom_score_adj 0 Free memory is -11544kB above reserved lowmemorykiller: Killing 'syz-executor464' (8357) (tgid 8357), adj 0, to free 9820kB on behalf of 'syz-executor464' (9331) because cache 1116kB is below limit 6144kB for oom_score_adj 0 Free memory is -13344kB above reserved lowmemorykiller: Killing 'syz-executor464' (8085) (tgid 8085), adj 0, to free 9824kB on behalf of 'syz-executor464' (2110) because cache 1116kB is below limit 6144kB for oom_score_adj 0 Free memory is -13344kB above reserved lowmemorykiller: Killing 'syz-executor464' (6705) (tgid 6705), adj 0, to free 9816kB on behalf of 'syz-executor464' (9334) because cache 1116kB is below limit 6144kB for oom_score_adj 0 Free memory is -11544kB above reserved lowmemorykiller: Killing 'syz-executor464' (6705) (tgid 6705), adj 0, to free 9816kB on behalf of 'syz-executor464' (2110) because cache 916kB is below limit 6144kB for oom_score_adj 0 Free memory is -10564kB above reserved lowmemorykiller: Killing 'syz-executor464' (8553) (tgid 8553), adj 0, to free 9812kB on behalf of 'syz-executor464' (9331) because cache 916kB is below limit 6144kB for oom_score_adj 0 Free memory is -10564kB above reserved lowmemorykiller: Killing 'syz-executor464' (8648) (tgid 8648), adj 0, to free 9804kB on behalf of 'syz-executor464' (9331) because cache 916kB is below limit 6144kB for oom_score_adj 0 Free memory is 1512kB above reserved lowmemorykiller: Killing 'syz-executor464' (4153) (tgid 4153), adj 0, to free 9804kB on behalf of 'syz-executor464' (9334) because cache 916kB is below limit 6144kB for oom_score_adj 0 Free memory is -10564kB above reserved lowmemorykiller: Killing 'syz-executor464' (5747) (tgid 5747), adj 0, to free 9800kB on behalf of 'syz-executor464' (2110) because cache 916kB is below limit 6144kB for oom_score_adj 0 Free memory is 4812kB above reserved lowmemorykiller: Killing 'syz-executor464' (5747) (tgid 5747), adj 0, to free 9800kB on behalf of 'syz-executor464' (9331) because cache 916kB is below limit 6144kB for oom_score_adj 0 Free memory is 1512kB above reserved lowmemorykiller: Killing 'syz-executor464' (8085) (tgid 8085), adj 0, to free 9824kB on behalf of 'syz-executor464' (9343) because cache 1116kB is below limit 6144kB for oom_score_adj 0 Free memory is -11544kB above reserved lowmemorykiller: Killing 'syz-executor464' (3153) (tgid 3153), adj 0, to free 9796kB on behalf of 'syz-executor464' (9334) because cache 916kB is below limit 6144kB for oom_score_adj 0 Free memory is 4812kB above reserved lowmemorykiller: Killing 'syz-executor464' (3153) (tgid 3153), adj 0, to free 9796kB on behalf of 'syz-executor464' (2110) because cache 916kB is below limit 6144kB for oom_score_adj 0 Free memory is 4812kB above reserved lowmemorykiller: Killing 'syz-executor464' (9289) (tgid 9289), adj 0, to free 9800kB on behalf of 'syz-executor464' (9331) because cache 916kB is below limit 6144kB for oom_score_adj 0 Free memory is 5912kB above reserved lowmemorykiller: Killing 'syz-executor464' (4153) (tgid 4153), adj 0, to free 9804kB on behalf of 'syz-executor464' (9328) because cache 1116kB is below limit 6144kB for oom_score_adj 0 Free memory is -11764kB above reserved lowmemorykiller: Killing 'syz-executor464' (9365) (tgid 9365), adj 0, to free 12084kB on behalf of 'syz-executor464' (2110) because cache 1336kB is below limit 6144kB for oom_score_adj 0 Free memory is 4768kB above reserved lowmemorykiller: Killing 'syz-executor464' (9371) (tgid 9371), adj 0, to free 12084kB on behalf of 'syz-executor464' (2110) because cache 1236kB is below limit 6144kB for oom_score_adj 0 Free memory is 1028kB above reserved lowmemorykiller: Killing 'syz-executor464' (9352) (tgid 9352), adj 0, to free 12080kB on behalf of 'syz-executor464' (2110) because cache 1236kB is below limit 6144kB for oom_score_adj 0 Free memory is 1184kB above reserved lowmemorykiller: Killing 'syz-executor464' (9359) (tgid 9359), adj 0, to free 12080kB on behalf of 'syz-executor464' (2110) because cache 1336kB is below limit 6144kB for oom_score_adj 0 Free memory is 5428kB above reserved lowmemorykiller: Killing 'syz-executor464' (9351) (tgid 9351), adj 0, to free 12076kB on behalf of 'syz-executor464' (2110) because cache 1336kB is below limit 6144kB for oom_score_adj 0 Free memory is 5548kB above reserved lowmemorykiller: Killing 'syz-executor464' (9361) (tgid 9361), adj 0, to free 12076kB on behalf of 'syz-executor464' (2110) because cache 1136kB is below limit 6144kB for oom_score_adj 0 Free memory is 4060kB above reserved