Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (2145) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB 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=1488, c=1487, q=39048) kswapd0 R running task 28288 33 2 0x80000000 ffff8801d8410000 ffff8801cae2a100 ffff880084176e00 ffff8801cb5597c0 ffff8801db621018 ffff8801d841f5f8 ffffffff828075c2 ffffffff81b6e700 0000000000000020 ffff880100000020 01ff8801d841f628 ffff8801db6218f0 Call Trace: [] preempt_schedule_irq+0x4b/0x90 kernel/sched/core.c:3711 [] 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 0x80000000 ffff8801d8410000 ffff8801cae2a100 ffff880084176e00 ffff8801cb5597c0 ffff8801db621018 ffff8801d841f5f8 ffffffff828075c2 ffffffff81b6e700 0000000000000020 ffff880100000020 01ff8801d841f628 ffff8801db6218f0 Call Trace: [] preempt_schedule_irq+0x4b/0x90 kernel/sched/core.c:3711 [] 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-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (2144) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (25601) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (2144) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (2140) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (2145) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'init' (1) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (2140) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (25600) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (25575) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (2144) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (25600) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (25599) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'init' (1) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (25575) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (25601) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (25601) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (2144) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (2146) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (2145) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (2144) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (2140) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'init' (1) because cache 1292kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (25600) because cache 1260kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'init' (1) because cache 1260kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (2144) because cache 1260kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (2143) because cache 1256kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'init' (1) because cache 1252kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (25599) because cache 1184kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (25601) because cache 1184kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (25599) because cache 1184kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (25599) because cache 1184kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (2146) because cache 1184kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (2144) because cache 1160kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (2143) because cache 1160kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'cron' (1956) because cache 1108kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (25575) because cache 1108kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'syz-executor160' (2144) because cache 1108kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25575) (tgid 25569), adj 1000, to free 9172kB on behalf of 'init' (1) because cache 1016kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25599) (tgid 25599), adj 1000, to free 5604kB on behalf of 'syz-executor160' (2143) because cache 1016kB is below limit 6144kB for oom_score_adj 0 Free memory is -13440kB above reserved lowmemorykiller: Killing 'syz-executor160' (25607) (tgid 25607), adj 1000, to free 9028kB on behalf of 'syz-executor160' (2140) because cache 1016kB is below limit 6144kB for oom_score_adj 0 Free memory is -13364kB above reserved lowmemorykiller: Killing 'syz-executor160' (25607) (tgid 25607), adj 1000, to free 9028kB on behalf of 'syz-executor160' (2141) because cache 996kB is below limit 6144kB for oom_score_adj 0 Free memory is -13264kB above reserved lowmemorykiller: Killing 'syz-executor160' (25607) (tgid 25607), adj 1000, to free 9028kB on behalf of 'init' (1) because cache 956kB is below limit 6144kB for oom_score_adj 0 Free memory is -13240kB above reserved