lowmemorykiller: Killing 'syz-executor235' (11722) (tgid 11722), adj 1000, to free 12116kB on behalf of 'syz-executor235' (11674) because cache 1204kB is below limit 65536kB for oom_score_adj 12 Free memory is 63708kB 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=10504 jiffies, g=995, c=994, q=150286) kswapd0 R running task 28288 33 2 0x80000008 ffff8801db607c60 ffffffff813fa6fd ffffffff813fa504 ffff8801d994af80 ffffffff830cd6c0 0000000000000096 ffff8801d994b360 dffffc0000000000 ffff8801db607c98 ffffffff81404e39 00000000000003e2 0000000000024b0e 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 28288 33 2 0x80000008 ffff8801db607c60 ffffffff813fa6fd ffffffff813fa504 ffff8801d994af80 ffffffff830cd6c0 0000000000000096 ffff8801d994b360 dffffc0000000000 ffff8801db607c98 ffffffff81404e39 ffffffff830cda40 0000000000024b0e 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-executor235' (11761) (tgid 11761), adj 1000, to free 12120kB on behalf of 'syz-executor235' (11774) because cache 1028kB is below limit 6144kB for oom_score_adj 0 Free memory is -13304kB above reserved lowmemorykiller: Killing 'syz-executor235' (11765) (tgid 11765), adj 1000, to free 12120kB on behalf of 'syz-executor235' (11784) because cache 1028kB is below limit 6144kB for oom_score_adj 0 Free memory is -13304kB above reserved lowmemorykiller: Killing 'syz-executor235' (11755) (tgid 11755), adj 1000, to free 12120kB on behalf of 'syz-executor235' (11779) because cache 1028kB is below limit 6144kB for oom_score_adj 0 Free memory is -13304kB above reserved lowmemorykiller: Killing 'syz-executor235' (11766) (tgid 11766), adj 1000, to free 12120kB on behalf of 'syz-executor235' (11784) because cache 1028kB is below limit 6144kB for oom_score_adj 0 Free memory is -12828kB above reserved lowmemorykiller: Killing 'syz-executor235' (11769) (tgid 11769), adj 1000, to free 12120kB on behalf of 'syz-executor235' (11779) because cache 1028kB is below limit 6144kB for oom_score_adj 0 Free memory is -12828kB above reserved lowmemorykiller: Killing 'syz-executor235' (11752) (tgid 11752), adj 1000, to free 12116kB on behalf of 'syz-executor235' (11788) because cache 1028kB is below limit 6144kB for oom_score_adj 0 Free memory is -6328kB above reserved lowmemorykiller: Killing 'syz-executor235' (11701) (tgid 11701), adj 1000, to free 11420kB on behalf of 'syz-executor235' (11774) because cache 1028kB is below limit 6144kB for oom_score_adj 0 Free memory is -13304kB above reserved lowmemorykiller: Killing 'syz-executor235' (11758) (tgid 11758), adj 1000, to free 11376kB on behalf of 'syz-executor235' (11788) because cache 1028kB is below limit 65536kB for oom_score_adj 12 Free memory is 17272kB above reserved lowmemorykiller: Killing 'syz-executor235' (11751) (tgid 11751), adj 1000, to free 12116kB on behalf of 'syz-executor235' (11779) because cache 1028kB is below limit 6144kB for oom_score_adj 0 Free memory is -7328kB above reserved lowmemorykiller: Killing 'syz-executor235' (11774) (tgid 11773), adj 1000, to free 10928kB on behalf of 'syz-executor235' (11779) because cache 1028kB is below limit 65536kB for oom_score_adj 12 Free memory is 19460kB above reserved lowmemorykiller: Killing 'syz-executor235' (11772) (tgid 11772), adj 1000, to free 12120kB on behalf of 'syz-executor235' (11784) because cache 1028kB is below limit 6144kB for oom_score_adj 0 Free memory is -7828kB above reserved lowmemorykiller: Killing 'syz-executor235' (11804) (tgid 11804), adj 1000, to free 12120kB on behalf of 'syz-executor235' (11788) because cache 828kB is below limit 65536kB for oom_score_adj 12 Free memory is 49904kB above reserved lowmemorykiller: Killing 'syz-executor235' (11794) (tgid 11794), adj 1000, to free 12116kB on behalf of 'syz-executor235' (11788) because cache 828kB is below limit 65536kB for oom_score_adj 12 Free memory is 47008kB above reserved lowmemorykiller: Killing 'syz-executor235' (11791) (tgid 11791), adj 1000, to free 12108kB on behalf of 'syz-executor235' (11788) because cache 628kB is below limit 65536kB for oom_score_adj 12 Free memory is 46684kB above reserved lowmemorykiller: Killing 'syz-executor235' (11776) (tgid 11776), adj 1000, to free 10952kB on behalf of 'syz-executor235' (11788) because cache 828kB is below limit 65536kB for oom_score_adj 12 Free memory is 53296kB above reserved lowmemorykiller: Killing 'syz-executor235' (11798) (tgid 11798), adj 1000, to free 11984kB on behalf of 'syz-executor235' (11788) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 63052kB above reserved lowmemorykiller: Killing 'syz-executor235' (11809) (tgid 11809), adj 1000, to free 12120kB on behalf of 'syz-executor235' (11788) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 60108kB above reserved lowmemorykiller: Killing 'syz-executor235' (11806) (tgid 11806), adj 1000, to free 11492kB on behalf of 'syz-executor235' (11788) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 58788kB above reserved lowmemorykiller: Killing 'syz-executor235' (4461) (tgid 4461), adj 1000, to free 10684kB on behalf of 'syz-executor235' (11788) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 59240kB above reserved lowmemorykiller: Killing 'syz-executor235' (11815) (tgid 11815), adj 1000, to free 12116kB on behalf of 'syz-executor235' (11788) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 61896kB above reserved lowmemorykiller: Killing 'syz-executor235' (11812) (tgid 11812), adj 1000, to free 11288kB on behalf of 'syz-executor235' (11788) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 57160kB above reserved lowmemorykiller: Killing 'syz-executor235' (2510) (tgid 2510), adj 1000, to free 10680kB on behalf of 'syz-executor235' (11788) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 56416kB above reserved lowmemorykiller: Killing 'syz-executor235' (3097) (tgid 3097), adj 1000, to free 10680kB on behalf of 'syz-executor235' (11788) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 55672kB above reserved lowmemorykiller: Killing 'syz-executor235' (3403) (tgid 3403), adj 1000, to free 10676kB on behalf of 'syz-executor235' (11788) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 60172kB above reserved lowmemorykiller: Killing 'syz-executor235' (11838) (tgid 11838), adj 1000, to free 12116kB on behalf of 'syz-executor235' (11788) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 43332kB above reserved lowmemorykiller: Killing 'syz-executor235' (11839) (tgid 11839), adj 1000, to free 12116kB on behalf of 'syz-executor235' (11788) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 40400kB above reserved lowmemorykiller: Killing 'syz-executor235' (11824) (tgid 11824), adj 1000, to free 11988kB on behalf of 'syz-executor235' (11788) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 41772kB above reserved lowmemorykiller: Killing 'syz-executor235' (11830) (tgid 11830), adj 1000, to free 11624kB on behalf of 'syz-executor235' (11788) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 41872kB above reserved lowmemorykiller: Killing 'syz-executor235' (11823) (tgid 11823), adj 1000, to free 11588kB on behalf of 'syz-executor235' (11788) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 43672kB above reserved lowmemorykiller: Killing 'syz-executor235' (11827) (tgid 11827), adj 1000, to free 10820kB on behalf of 'syz-executor235' (11788) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 46004kB above reserved lowmemorykiller: Killing 'syz-executor235' (7449) (tgid 7449), adj 1000, to free 10676kB on behalf of 'syz-executor235' (11788) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 53776kB above reserved lowmemorykiller: Killing 'syz-executor235' (3682) (tgid 3682), adj 1000, to free 10672kB on behalf of 'syz-executor235' (11788) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 60444kB above reserved lowmemorykiller: Killing 'syz-executor235' (11859) (tgid 11859), adj 1000, to free 12120kB on behalf of 'syz-executor235' (11888) because cache 784kB is below limit 6144kB for oom_score_adj 0 Free memory is -13412kB above reserved lowmemorykiller: Killing 'syz-executor235' (11866) (tgid 11866), adj 1000, to free 12120kB on behalf of 'syz-executor235' (11883) because cache 784kB is below limit 6144kB for oom_score_adj 0 Free memory is -13412kB above reserved lowmemorykiller: Killing 'syz-executor235' (11863) (tgid 11863), adj 1000, to free 12120kB on behalf of 'syz-executor235' (11887) because cache 784kB is below limit 6144kB for oom_score_adj 0 Free memory is -13412kB above reserved lowmemorykiller: Killing 'syz-executor235' (11869) (tgid 11869), adj 1000, to free 12120kB on behalf of 'syz-executor235' (11888) because cache 784kB is below limit 6144kB for oom_score_adj 0 Free memory is -5212kB above reserved lowmemorykiller: Killing 'syz-executor235' (11875) (tgid 11875), adj 1000, to free 12120kB on behalf of 'syz-executor235' (11887) because cache 784kB is below limit 6144kB for oom_score_adj 0 Free memory is 2676kB above reserved lowmemorykiller: Killing 'syz-executor235' (11877) (tgid 11877), adj 1000, to free 12120kB on behalf of 'syz-executor235' (11876) because cache 784kB is below limit 6144kB for oom_score_adj 0 Free memory is -13412kB above reserved lowmemorykiller: Killing 'syz-executor235' (11842) (tgid 11842), adj 1000, to free 11700kB on behalf of 'syz-executor235' (11883) because cache 784kB is below limit 6144kB for oom_score_adj 0 Free memory is -4312kB above reserved lowmemorykiller: Killing 'syz-executor235' (10028) (tgid 10028), adj 1000, to free 10672kB on behalf of 'syz-executor235' (11876) because cache 784kB is below limit 16384kB for oom_score_adj 6 Free memory is 8332kB above reserved lowmemorykiller: Killing 'syz-executor235' (11860) (tgid 11860), adj 1000, to free 12120kB on behalf of 'syz-executor235' (11880) because cache 784kB is below limit 6144kB for oom_score_adj 0 Free memory is -13412kB above reserved lowmemorykiller: Killing 'syz-executor235' (10646) (tgid 10646), adj 1000, to free 10668kB on behalf of 'syz-executor235' (11880) because cache 784kB is below limit 16384kB for oom_score_adj 6 Free memory is 15632kB above reserved lowmemorykiller: Killing 'syz-executor235' (5182) (tgid 5182), adj 1000, to free 10660kB on behalf of 'syz-executor235' (11880) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 21908kB above reserved lowmemorykiller: Killing 'syz-executor235' (2464) (tgid 2464), adj 1000, to free 10656kB on behalf of 'syz-executor235' (11880) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 21908kB above reserved lowmemorykiller: Killing 'syz-executor235' (5182) (tgid 5182), adj 1000, to free 10660kB on behalf of 'syz-executor235' (11883) because cache 784kB is below limit 16384kB for oom_score_adj 6 Free memory is 8332kB above reserved lowmemorykiller: Killing 'syz-executor235' (5182) (tgid 5182), adj 1000, to free 10660kB on behalf of 'syz-executor235' (11887) because cache 784kB is below limit 6144kB for oom_score_adj 0 Free memory is 2776kB above reserved lowmemorykiller: Killing 'syz-executor235' (2842) (tgid 2842), adj 1000, to free 10652kB on behalf of 'syz-executor235' (11883) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 28588kB above reserved lowmemorykiller: Killing 'syz-executor235' (11854) (tgid 11854), adj 1000, to free 11544kB on behalf of 'syz-executor235' (11888) because cache 784kB is below limit 6144kB for oom_score_adj 0 Free memory is 2676kB above reserved lowmemorykiller: Killing 'syz-executor235' (3703) (tgid 3703), adj 1000, to free 10652kB on behalf of 'syz-executor235' (11887) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 35488kB above reserved lowmemorykiller: Killing 'syz-executor235' (10646) (tgid 10646), adj 1000, to free 10668kB on behalf of 'syz-executor235' (11876) because cache 784kB is below limit 16384kB for oom_score_adj 6 Free memory is 15632kB above reserved lowmemorykiller: Killing 'syz-executor235' (6417) (tgid 6417), adj 1000, to free 10652kB on behalf of 'syz-executor235' (11876) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 44788kB above reserved lowmemorykiller: Killing 'syz-executor235' (7545) (tgid 7545), adj 1000, to free 10648kB on behalf of 'syz-executor235' (11876) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 45588kB above reserved lowmemorykiller: Killing 'syz-executor235' (4491) (tgid 4491), adj 1000, to free 10652kB on behalf of 'syz-executor235' (11888) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 39988kB above reserved lowmemorykiller: Killing 'syz-executor235' (5088) (tgid 5088), adj 1000, to free 10644kB on behalf of 'syz-executor235' (11888) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 63736kB above reserved lowmemorykiller: Killing 'syz-executor235' (4491) (tgid 4491), adj 1000, to free 10652kB on behalf of 'syz-executor235' (11883) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 36888kB above reserved lowmemorykiller: Killing 'syz-executor235' (2842) (tgid 2842), adj 1000, to free 10652kB on behalf of 'syz-executor235' (11880) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 28588kB above reserved lowmemorykiller: Killing 'syz-executor235' (6417) (tgid 6417), adj 1000, to free 10652kB on behalf of 'syz-executor235' (11887) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 44288kB above reserved lowmemorykiller: Killing 'syz-executor235' (5088) (tgid 5088), adj 1000, to free 10644kB on behalf of 'syz-executor235' (11876) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 50268kB above reserved lowmemorykiller: Killing 'syz-executor235' (10351) (tgid 10351), adj 1000, to free 10640kB on behalf of 'syz-executor235' (11888) because cache 784kB is below limit 65536kB for oom_score_adj 12 Free memory is 65436kB above reserved lowmemorykiller: Killing 'syz-executor235' (11918) (tgid 11918), adj 1000, to free 12068kB on behalf of 'syz-executor235' (2090) because cache 784kB is below limit 6144kB for oom_score_adj 0 Free memory is -13320kB above reserved lowmemorykiller: Killing 'syz-executor235' (11925) (tgid 11925), adj 1000, to free 12068kB on behalf of 'syz-executor235' (2090) because cache 784kB is below limit 6144kB for oom_score_adj 0 Free memory is -13320kB above reserved