handle_mm_fault+0x3709/0x53e0 [ 217.930159] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 217.935021] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 217.940131] ? graph_lock+0x170/0x170 [ 217.943955] ? print_usage_bug+0xc0/0xc0 [ 217.948060] ? kasan_check_read+0x11/0x20 [ 217.952210] ? __free_object+0x173/0x340 [ 217.956271] ? graph_lock+0x170/0x170 [ 217.960069] ? graph_lock+0x170/0x170 [ 217.963908] ? handle_mm_fault+0x42a/0xc70 [ 217.968157] ? lock_downgrade+0x900/0x900 [ 217.972329] ? check_preemption_disabled+0x48/0x200 [ 217.977360] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 217.983155] ? kasan_check_read+0x11/0x20 [ 217.987306] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 217.992599] ? rcu_bh_qs+0xc0/0xc0 [ 217.996155] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 218.001640] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.007190] ? check_preemption_disabled+0x48/0x200 [ 218.012214] handle_mm_fault+0x54f/0xc70 [ 218.016282] ? __handle_mm_fault+0x53e0/0x53e0 [ 218.020871] ? find_vma+0x34/0x190 [ 218.024436] __do_page_fault+0x67d/0xed0 [ 218.028513] ? mm_fault_error+0x380/0x380 [ 218.032657] ? trace_hardirqs_off+0xb8/0x300 [ 218.037072] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.042436] ? trace_hardirqs_on+0x310/0x310 [ 218.046870] do_page_fault+0xf2/0x7e0 [ 218.050684] ? vmalloc_sync_all+0x30/0x30 [ 218.054843] ? error_entry+0x70/0xd0 [ 218.058561] ? trace_hardirqs_off_caller+0xbb/0x300 [ 218.063580] ? trace_hardirqs_on_caller+0xc0/0x300 [ 218.068523] ? syscall_return_slowpath+0x5e0/0x5e0 [ 218.073450] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 218.078303] ? trace_hardirqs_off+0x300/0x300 [ 218.082833] ? trace_hardirqs_off_caller+0x300/0x300 [ 218.087946] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 218.092968] ? prepare_exit_to_usermode+0x291/0x3b0 [ 218.097997] ? page_fault+0x8/0x30 [ 218.101545] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 218.106390] ? page_fault+0x8/0x30 [ 218.109951] page_fault+0x1e/0x30 [ 218.113403] RIP: 0033:0x7fe57008fe40 [ 218.117125] Code: Bad RIP value. [ 218.120485] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 218.125874] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 218.133138] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 218.140423] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 218.147705] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 218.155004] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 218.162341] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 218.162444] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 218.169188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.169193] Call Trace: [ 218.169211] dump_stack+0x1c4/0x2b4 [ 218.169228] ? dump_stack_print_info.cold.2+0x52/0x52 [ 218.169254] warn_alloc.cold.118+0xb7/0x1bd [ 218.176002] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 218.185068] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 218.187632] cron cpuset= [ 218.191258] ? lock_downgrade+0x900/0x900 [ 218.196475] / [ 218.200812] ? trace_hardirqs_off+0xb8/0x300 [ 218.210489] mems_allowed=0 [ 218.215323] ? trace_hardirqs_off+0xb8/0x300 [ 218.235614] __alloc_pages_slowpath+0x2667/0x2d80 [ 218.240508] ? warn_alloc+0x120/0x120 [ 218.244331] ? warn_alloc+0x120/0x120 [ 218.248155] ? print_usage_bug+0xc0/0xc0 [ 218.252269] ? warn_alloc+0x120/0x120 [ 218.256090] ? print_usage_bug+0xc0/0xc0 [ 218.260155] ? __lock_acquire+0x7ec/0x4ec0 [ 218.264392] ? __lock_acquire+0x7ec/0x4ec0 [ 218.268724] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.274295] ? should_fail+0x22d/0xd01 [ 218.278194] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 218.283305] ? __lock_acquire+0x7ec/0x4ec0 [ 218.287559] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 218.292677] ? __lock_acquire+0x7ec/0x4ec0 [ 218.296924] ? should_fail+0x22d/0xd01 [ 218.300924] ? mark_held_locks+0x130/0x130 [ 218.305256] ? mark_held_locks+0x130/0x130 [ 218.309495] ? graph_lock+0x170/0x170 [ 218.313298] ? graph_lock+0x170/0x170 [ 218.317133] ? graph_lock+0x170/0x170 [ 218.320977] ? print_usage_bug+0xc0/0xc0 [ 218.325037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.330584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.336122] ? check_preemption_disabled+0x48/0x200 [ 218.341137] ? check_preemption_disabled+0x48/0x200 [ 218.346166] ? __lock_is_held+0xb5/0x140 [ 218.350237] __alloc_pages_nodemask+0xa80/0xde0 [ 218.354907] ? graph_lock+0x170/0x170 [ 218.358719] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 218.363751] ? graph_lock+0x170/0x170 [ 218.367584] ? find_held_lock+0x36/0x1c0 [ 218.371711] ? ____cache_alloc_node+0x1c7/0x1e0 [ 218.376384] ? lock_downgrade+0x900/0x900 [ 218.380543] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.386109] cache_grow_begin+0x91/0x8c0 [ 218.390177] ? do_raw_spin_unlock+0xa7/0x2f0 [ 218.394595] fallback_alloc+0x203/0x2e0 [ 218.398596] ____cache_alloc_node+0x1c7/0x1e0 [ 218.403120] kmem_cache_alloc_node+0xe3/0x730 [ 218.407616] ? ipv6_get_ifaddr+0x42e/0x620 [ 218.411880] __alloc_skb+0x119/0x770 [ 218.415598] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 218.420884] ? skb_scrub_packet+0x490/0x490 [ 218.425204] ? lock_downgrade+0x900/0x900 [ 218.429360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.434985] ? refcount_sub_and_test_checked+0x203/0x310 [ 218.440444] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 218.445910] ? addrconf_rs_timer+0x6f0/0x6f0 [ 218.450337] ndisc_alloc_skb+0x144/0x340 [ 218.454403] ndisc_send_rs+0x331/0x6e0 [ 218.458343] addrconf_rs_timer+0x3c0/0x6f0 [ 218.462606] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 218.466857] call_timer_fn+0x272/0x920 [ 218.470760] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 218.475000] ? process_timeout+0x40/0x40 [ 218.479057] ? find_held_lock+0x36/0x1c0 [ 218.483183] ? __run_timers+0x7da/0xc70 [ 218.487221] ? _raw_spin_unlock_irq+0x27/0x80 [ 218.491802] ? _raw_spin_unlock_irq+0x27/0x80 [ 218.496300] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 218.500535] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 218.505121] ? trace_hardirqs_on+0xbd/0x310 [ 218.509445] ? kasan_check_read+0x11/0x20 [ 218.513598] ? __run_timers+0x7da/0xc70 [ 218.517574] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 218.523046] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 218.527287] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 218.531538] __run_timers+0x7e5/0xc70 [ 218.535401] ? find_held_lock+0x36/0x1c0 [ 218.539514] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 218.545845] ? _raw_spin_unlock_irq+0x27/0x80 [ 218.550341] ? _raw_spin_unlock_irq+0x27/0x80 [ 218.554852] ? lockdep_hardirqs_on+0x421/0x5c0 [ 218.559443] ? trace_hardirqs_on+0xbd/0x310 [ 218.563778] ? kasan_check_read+0x11/0x20 [ 218.567931] ? finish_task_switch+0x1f5/0x900 [ 218.572452] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 218.577926] ? compat_start_thread+0x80/0x80 [ 218.582366] ? pvclock_read_flags+0x160/0x160 [ 218.586864] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.592402] ? check_preemption_disabled+0x48/0x200 [ 218.597474] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 218.603015] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 218.608297] ? rcu_pm_notify+0xc0/0xc0 [ 218.612187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 218.617737] ? check_preemption_disabled+0x48/0x200 [ 218.622763] run_timer_softirq+0x52/0xb0 [ 218.626823] ? rcu_read_lock_sched_held+0x108/0x120 [ 218.631841] __do_softirq+0x30b/0xad8 [ 218.635656] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 218.640776] ? schedule+0x108/0x460 [ 218.644409] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 218.649178] ? trace_hardirqs_off+0xb8/0x300 [ 218.653589] ? smpboot_thread_fn+0x68b/0xa00 [ 218.658026] ? trace_hardirqs_on+0x310/0x310 [ 218.662456] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.667994] ? check_preemption_disabled+0x48/0x200 [ 218.673020] ? takeover_tasklets+0xa90/0xa90 [ 218.677442] run_ksoftirqd+0x94/0x100 [ 218.681243] smpboot_thread_fn+0x68b/0xa00 [ 218.685495] ? sort_range+0x30/0x30 [ 218.689122] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 218.694224] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.699767] ? __kthread_parkme+0xfb/0x1a0 [ 218.704026] kthread+0x35a/0x420 [ 218.707392] ? sort_range+0x30/0x30 [ 218.711016] ? kthread_bind+0x40/0x40 [ 218.714819] ret_from_fork+0x3a/0x50 [ 218.718578] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 218.718583] warn_alloc_show_mem: 1 callbacks suppressed [ 218.718590] Mem-Info: [ 218.725026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.730395] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 218.730395] active_file:16 inactive_file:14 isolated_file:0 [ 218.730395] unevictable:0 dirty:0 writeback:0 unstable:0 [ 218.730395] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 218.730395] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 218.730395] free:13702 free_pcp:457 free_cma:0 [ 218.732788] Call Trace: [ 218.742174] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 218.775194] [ 218.777761] Node 0 [ 218.805525] dump_stack+0x1c4/0x2b4 [ 218.807691] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 218.809898] ? dump_stack_print_info.cold.2+0x52/0x52 [ 218.813494] lowmem_reserve[]: 0 [ 218.839020] warn_alloc.cold.118+0xb7/0x1bd [ 218.844192] 2815 6318 [ 218.847473] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 218.851776] 6318 [ 218.854277] ? lock_downgrade+0x900/0x900 [ 218.859093] Node 0 [ 218.861152] ? trace_hardirqs_off+0xb8/0x300 [ 218.865308] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 218.867516] ? trace_hardirqs_off+0xb8/0x300 [ 218.871906] lowmem_reserve[]: [ 218.898812] __alloc_pages_slowpath+0x2667/0x2d80 [ 218.903185] 0 0 [ 218.906319] ? warn_alloc+0x120/0x120 [ 218.911113] 3503 [ 218.913088] ? warn_alloc+0x120/0x120 [ 218.916858] 3503 [ 218.918924] ? print_usage_bug+0xc0/0xc0 [ 218.922703] Node 0 [ 218.924769] ? warn_alloc+0x120/0x120 [ 218.928831] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 218.931035] ? mark_held_locks+0x130/0x130 [ 218.934814] lowmem_reserve[]: [ 218.963360] ? print_usage_bug+0xc0/0xc0 [ 218.967563] 0 0 [ 218.970697] ? trace_hardirqs_off+0xb8/0x300 [ 218.975035] 0 0 [ 218.977033] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 218.981415] Node 0 [ 218.983386] ? should_fail+0x22d/0xd01 [ 218.988892] DMA: [ 218.991140] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 218.995040] 1*4kB [ 218.997111] ? __lock_acquire+0x7ec/0x4ec0 [ 219.002194] (U) [ 219.004338] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 219.008559] 0*8kB [ 219.010527] ? __lock_acquire+0x7ec/0x4ec0 [ 219.015600] 0*16kB 1*32kB [ 219.017772] ? should_fail+0x22d/0xd01 [ 219.021976] (U) 2*64kB [ 219.024822] ? check_preemption_disabled+0x48/0x200 [ 219.028716] (U) [ 219.031311] ? mark_held_locks+0x130/0x130 [ 219.036293] 1*128kB (U) [ 219.038292] ? mark_held_locks+0x130/0x130 [ 219.042509] 1*256kB (U) [ 219.045185] ? try_to_wake_up+0x10a/0x12f0 [ 219.049387] 0*512kB 1*1024kB [ 219.052079] ? graph_lock+0x170/0x170 [ 219.056289] (U) [ 219.059401] ? print_usage_bug+0xc0/0xc0 [ 219.063174] 1*2048kB (M) [ 219.065152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.069179] 3*4096kB (M) [ 219.071955] ? check_preemption_disabled+0x48/0x200 [ 219.077478] = 15908kB [ 219.077486] Node 0 [ 219.080235] ? check_preemption_disabled+0x48/0x200 [ 219.085226] DMA32: [ 219.087635] ? __lock_is_held+0xb5/0x140 [ 219.089842] 4*4kB [ 219.094850] __alloc_pages_nodemask+0xa80/0xde0 [ 219.097050] (UM) 3*8kB [ 219.101125] ? graph_lock+0x170/0x170 [ 219.103778] (UM) 2*16kB [ 219.108456] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 219.111018] (UM) [ 219.114819] ? graph_lock+0x170/0x170 [ 219.117468] 2*32kB (UM) [ 219.122489] ? find_held_lock+0x36/0x1c0 [ 219.124516] 2*64kB (M) [ 219.128326] ? ____cache_alloc_node+0x1c7/0x1e0 [ 219.130960] 3*128kB (M) [ 219.135021] ? lock_downgrade+0x900/0x900 [ 219.137573] 3*256kB (UM) [ 219.142242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.144883] 4*512kB (UM) [ 219.149069] cache_grow_begin+0x91/0x8c0 [ 219.151805] 3*1024kB (M) [ 219.157380] ? do_raw_spin_unlock+0xa7/0x2f0 [ 219.160114] 3*2048kB (M) [ 219.164611] fallback_alloc+0x203/0x2e0 [ 219.167336] 3*4096kB (M) [ 219.171759] ____cache_alloc_node+0x1c7/0x1e0 [ 219.174488] = 24968kB [ 219.178470] kmem_cache_alloc_node+0xe3/0x730 [ 219.181198] Node 0 [ 219.185695] ? ipv6_get_ifaddr+0x42e/0x620 [ 219.188079] Normal: [ 219.192663] __alloc_skb+0x119/0x770 [ 219.194867] 1173*4kB [ 219.199114] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 219.201407] (UMEH) [ 219.205111] ? skb_scrub_packet+0x490/0x490 [ 219.207492] 463*8kB (MEH) [ 219.212771] ? lock_downgrade+0x900/0x900 [ 219.214996] 160*16kB (UME) [ 219.219339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.222167] 21*32kB (MH) [ 219.226320] ? refcount_sub_and_test_checked+0x203/0x310 [ 219.229220] 6*64kB (M) [ 219.234756] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 219.237488] 1*128kB (H) [ 219.242949] ? addrconf_rs_timer+0x6f0/0x6f0 [ 219.245502] 1*256kB (H) [ 219.250983] ndisc_alloc_skb+0x144/0x340 [ 219.253617] 1*512kB (U) [ 219.258031] ndisc_send_rs+0x331/0x6e0 [ 219.260681] 1*1024kB (U) [ 219.264764] addrconf_rs_timer+0x3c0/0x6f0 [ 219.267408] 0*2048kB 0*4096kB [ 219.271299] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 219.274027] = 13932kB [ 219.274041] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 219.278279] call_timer_fn+0x272/0x920 [ 219.281459] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 219.285699] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 219.288094] 4504 total pagecache pages [ 219.296923] ? process_timeout+0x40/0x40 [ 219.300791] 0 pages in swap cache [ 219.309366] ? find_held_lock+0x36/0x1c0 [ 219.313578] Swap cache stats: add 0, delete 0, find 0/0 [ 219.317476] ? mark_held_locks+0xc7/0x130 [ 219.321509] Free swap = 0kB [ 219.324964] ? _raw_spin_unlock_irq+0x27/0x80 [ 219.329009] Total swap = 0kB [ 219.334367] ? _raw_spin_unlock_irq+0x27/0x80 [ 219.338494] 1965979 pages RAM [ 219.341508] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 219.345972] 0 pages HighMem/MovableOnly [ 219.345981] 343323 pages reserved [ 219.349016] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 219.353487] 0 pages cma reserved [ 219.356598] ? trace_hardirqs_on+0xbd/0x310 [ 219.360899] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 219.364765] ? kasan_check_read+0x11/0x20 [ 219.364782] ? __run_timers+0x7da/0xc70 [ 219.368330] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 219.372837] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 219.376187] ksoftirqd/1 cpuset= [ 219.380509] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 219.386968] / [ 219.391122] __run_timers+0x7e5/0xc70 [ 219.395075] mems_allowed=0 [ 219.405387] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 219.432100] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 219.437118] ? graph_lock+0x170/0x170 [ 219.440925] ? print_usage_bug+0xc0/0xc0 [ 219.445003] ? lock_release+0x970/0x970 [ 219.448977] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 219.454175] ? find_held_lock+0x36/0x1c0 [ 219.458259] ? graph_lock+0x170/0x170 [ 219.462096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.467633] ? check_preemption_disabled+0x48/0x200 [ 219.472660] ? __lock_is_held+0xb5/0x140 [ 219.476729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.482265] ? check_preemption_disabled+0x48/0x200 [ 219.487291] run_timer_softirq+0x52/0xb0 [ 219.491353] ? rcu_read_lock_sched_held+0x108/0x120 [ 219.496370] __do_softirq+0x30b/0xad8 [ 219.500186] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 219.505298] ? pvclock_read_flags+0x160/0x160 [ 219.509791] ? lapic_next_event+0x5a/0x90 [ 219.513943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.519499] ? check_preemption_disabled+0x48/0x200 [ 219.524513] ? check_preemption_disabled+0x48/0x200 [ 219.529624] ? kvm_clock_read+0x18/0x30 [ 219.533596] ? kvm_sched_clock_read+0x9/0x20 [ 219.538004] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.543551] ? check_preemption_disabled+0x48/0x200 [ 219.548579] irq_exit+0x17f/0x1c0 [ 219.552038] smp_apic_timer_interrupt+0x1cb/0x760 [ 219.556884] ? smp_call_function_single_interrupt+0x650/0x650 [ 219.562801] ? interrupt_entry+0xb5/0xf0 [ 219.566865] ? trace_hardirqs_off_caller+0xbb/0x300 [ 219.571884] ? trace_hardirqs_off_caller+0xbb/0x300 [ 219.576906] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 219.581770] ? trace_hardirqs_off+0x300/0x300 [ 219.586265] ? trace_hardirqs_off+0x300/0x300 [ 219.590759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.596301] ? check_preemption_disabled+0x48/0x200 [ 219.601316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.606970] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 219.611841] apic_timer_interrupt+0xf/0x20 [ 219.616069] [ 219.618309] RIP: 0010:console_unlock+0x1017/0x11a0 [ 219.623239] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 219.642134] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 219.649840] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 219.657106] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 219.664440] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 219.671705] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 219.678985] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 219.686263] ? netconsole_netdev_event+0x280/0x280 [ 219.691202] ? console_unlock+0x100e/0x11a0 [ 219.695562] ? devkmsg_read+0xbb0/0xbb0 [ 219.699556] ? vprintk_emit+0x7f7/0x930 [ 219.703548] ? lock_release+0x970/0x970 [ 219.707557] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 219.713006] ? vprintk_default+0x28/0x30 [ 219.717066] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 219.722515] ? kasan_check_write+0x14/0x20 [ 219.726767] ? do_raw_spin_lock+0xc1/0x200 [ 219.731026] vprintk_emit+0x33d/0x930 [ 219.734835] ? wake_up_klogd+0x180/0x180 [ 219.738894] ? __lock_acquire+0x7ec/0x4ec0 [ 219.743136] ? rb_erase+0x3710/0x3710 [ 219.746948] ? attach_entity_load_avg+0x860/0x860 [ 219.751802] ? update_load_avg+0x387/0x2470 [ 219.756128] ? print_usage_bug+0xc0/0xc0 [ 219.760198] vprintk_default+0x28/0x30 [ 219.764090] vprintk_func+0x7e/0x181 [ 219.767811] printk+0xa7/0xcf [ 219.770920] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 219.775694] ? __lock_acquire+0x7ec/0x4ec0 [ 219.779947] show_free_areas.cold.119+0xa3c/0x215d [ 219.784915] ? si_meminfo_node+0x260/0x260 [ 219.789159] ? set_next_entity+0x30c/0xc40 [ 219.793396] ? rcu_read_lock_sched_held+0x108/0x120 [ 219.798416] ? select_task_rq_fair+0x34f0/0x34f0 [ 219.803176] ? __enqueue_entity+0x10d/0x1f0 [ 219.807508] ? graph_lock+0x170/0x170 [ 219.811309] ? print_usage_bug+0xc0/0xc0 [ 219.815383] ? graph_lock+0x170/0x170 [ 219.819183] ? mark_held_locks+0x130/0x130 [ 219.823433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.828986] ? check_preemption_disabled+0x48/0x200 [ 219.834018] ? check_preemption_disabled+0x48/0x200 [ 219.839123] ? find_held_lock+0x36/0x1c0 [ 219.843207] ? mark_held_locks+0xc7/0x130 [ 219.847375] ? _raw_spin_unlock_irq+0x27/0x80 [ 219.852052] ? _raw_spin_unlock_irq+0x27/0x80 [ 219.856552] ? lockdep_hardirqs_on+0x421/0x5c0 [ 219.861134] ? trace_hardirqs_on+0xbd/0x310 [ 219.865473] ? kasan_check_read+0x11/0x20 [ 219.869638] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 219.875115] ? compat_start_thread+0x80/0x80 [ 219.879525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 219.885065] ? _raw_spin_unlock_irq+0x60/0x80 [ 219.889565] ? finish_task_switch+0x1f5/0x900 [ 219.894076] ? finish_task_switch+0x1b5/0x900 [ 219.898572] ? __switch_to_asm+0x34/0x70 [ 219.902654] ? preempt_notifier_register+0x200/0x200 [ 219.907801] ? __switch_to_asm+0x34/0x70 [ 219.911877] ? __switch_to_asm+0x34/0x70 [ 219.915940] ? __switch_to_asm+0x40/0x70 [ 219.920031] ? __switch_to_asm+0x34/0x70 [ 219.924094] ? __switch_to_asm+0x40/0x70 [ 219.928153] ? __switch_to_asm+0x34/0x70 [ 219.932213] ? __switch_to_asm+0x40/0x70 [ 219.936275] ? __switch_to_asm+0x34/0x70 [ 219.940334] ? __switch_to_asm+0x34/0x70 [ 219.944390] ? __switch_to_asm+0x40/0x70 [ 219.948488] ? __switch_to_asm+0x34/0x70 [ 219.952552] ? __switch_to_asm+0x40/0x70 [ 219.956609] ? __switch_to_asm+0x34/0x70 [ 219.960669] ? __switch_to_asm+0x40/0x70 [ 219.964746] ? __schedule+0x874/0x1ed0 [ 219.968644] ? __sched_text_start+0x8/0x8 [ 219.972839] ? netconsole_netdev_event+0x280/0x280 [ 219.977778] ? console_unlock+0x100e/0x11a0 [ 219.982103] ? console_unlock+0x1017/0x11a0 [ 219.986430] ? console_unlock+0x98e/0x11a0 [ 219.990686] ? vprintk_emit+0x7f7/0x930 [ 219.994668] ? preempt_schedule+0x4d/0x60 [ 219.998828] ? preempt_count_add+0x7d/0x160 [ 220.003150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 220.008704] ? wake_up_klogd+0x11a/0x180 [ 220.012767] ? preempt_schedule_common+0x1f/0xd0 [ 220.017523] ? console_device+0xc0/0xc0 [ 220.021500] ? ___preempt_schedule+0x16/0x18 [ 220.025918] ? vprintk_emit+0x268/0x930 [ 220.029904] ? wake_up_klogd+0x180/0x180 [ 220.034087] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 220.038843] ? trace_hardirqs_off_caller+0x300/0x300 [ 220.043952] ? retint_kernel+0x1b/0x2d [ 220.047950] ? trace_hardirqs_on+0x310/0x310 [ 220.052390] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 220.057191] ? retint_kernel+0x2d/0x2d [ 220.061117] ? vprintk_default+0x28/0x30 [ 220.065193] ? vprintk_func+0x85/0x181 [ 220.069078] ? arch_local_irq_restore+0x45/0x52 [ 220.073750] ? printk+0xa7/0xcf [ 220.077050] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 220.081835] ? show_mem+0x1e/0x17b [ 220.085382] show_mem+0x34/0x17b [ 220.088756] dump_header+0x2f1/0xf72 [ 220.092499] ? pagefault_out_of_memory+0x197/0x197 [ 220.097434] ? mark_held_locks+0x130/0x130 [ 220.101720] ? __lock_acquire+0x7ec/0x4ec0 [ 220.105965] ? mem_cgroup_charge_statistics+0x780/0x780 [ 220.111344] ? print_usage_bug+0xc0/0xc0 [ 220.115405] ? print_usage_bug+0xc0/0xc0 [ 220.119476] ? graph_lock+0x170/0x170 [ 220.123275] ? graph_lock+0x170/0x170 [ 220.127074] ? print_usage_bug+0xc0/0xc0 [ 220.131160] ? print_usage_bug+0xc0/0xc0 [ 220.135228] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 220.140802] ? find_held_lock+0x36/0x1c0 [ 220.144872] ? mark_held_locks+0xc7/0x130 [ 220.149023] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 220.154124] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 220.159231] ? lockdep_hardirqs_on+0x421/0x5c0 [ 220.163817] ? trace_hardirqs_on+0xbd/0x310 [ 220.168136] ? kasan_check_read+0x11/0x20 [ 220.172286] ? ___ratelimit+0x36f/0x655 [ 220.176292] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 220.181742] ? trace_hardirqs_on+0x310/0x310 [ 220.186150] ? lock_downgrade+0x900/0x900 [ 220.190306] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 220.195448] ? ___ratelimit+0xaa/0x655 [ 220.199366] ? idr_get_free+0xec0/0xec0 [ 220.203356] ? kasan_check_write+0x14/0x20 [ 220.207603] ? do_raw_spin_lock+0xc1/0x200 [ 220.211847] oom_kill_process.cold.27+0x10/0x903 [ 220.216604] ? graph_lock+0x170/0x170 [ 220.220407] ? _raw_spin_unlock+0x2c/0x50 [ 220.224554] ? oom_badness+0xe6/0xaa0 [ 220.228362] ? oom_evaluate_task+0x540/0x540 [ 220.232801] ? find_held_lock+0x36/0x1c0 [ 220.236872] ? out_of_memory+0x974/0x14c0 [ 220.241047] ? lock_downgrade+0x900/0x900 [ 220.245194] ? check_preemption_disabled+0x48/0x200 [ 220.250218] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 220.256014] ? kasan_check_read+0x11/0x20 [ 220.260163] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 220.265442] ? rcu_bh_qs+0xc0/0xc0 [ 220.268989] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 220.274017] ? oom_evaluate_task+0x302/0x540 [ 220.278432] out_of_memory+0xa86/0x14c0 [ 220.282433] ? oom_killer_disable+0x3a0/0x3a0 [ 220.286953] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 220.291884] ? __mutex_add_waiter+0x2a0/0x2a0 [ 220.296390] __alloc_pages_slowpath+0x2318/0x2d80 [ 220.301265] ? warn_alloc+0x120/0x120 [ 220.305068] ? __radix_tree_lookup+0x4c0/0x4c0 [ 220.309665] ? find_get_entry+0x2f2/0xc40 [ 220.313830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 220.319372] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 220.324303] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.329878] ? should_fail+0x22d/0xd01 [ 220.333773] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 220.338878] ? __lock_is_held+0xb5/0x140 [ 220.342987] ? __lock_is_held+0xb5/0x140 [ 220.347149] ? ___might_sleep+0x1ed/0x300 [ 220.351295] ? lock_release+0x970/0x970 [ 220.355273] ? arch_local_save_flags+0x40/0x40 [ 220.359873] ? __might_sleep+0x95/0x190 [ 220.363875] __alloc_pages_nodemask+0xa80/0xde0 [ 220.368552] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 220.373576] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 220.379389] ? kasan_check_read+0x11/0x20 [ 220.383553] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 220.388832] ? graph_lock+0x170/0x170 [ 220.392632] ? print_usage_bug+0xc0/0xc0 [ 220.396701] ? graph_lock+0x170/0x170 [ 220.400515] ? graph_lock+0x170/0x170 [ 220.404330] ? __do_page_cache_readahead+0x7ce/0x980 [ 220.409437] ? find_held_lock+0x36/0x1c0 [ 220.413502] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 220.419047] alloc_pages_current+0x10c/0x210 [ 220.423475] ? lock_downgrade+0x900/0x900 [ 220.427630] __page_cache_alloc+0x38f/0x5b0 [ 220.431955] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 220.437747] ? kasan_check_read+0x11/0x20 [ 220.441894] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 220.447172] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 220.451860] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.457401] ? check_preemption_disabled+0x48/0x200 [ 220.462423] filemap_fault+0x1594/0x25f0 [ 220.466511] ? __lock_page_or_retry+0xa00/0xa00 [ 220.471193] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 220.477001] ? kasan_check_read+0x11/0x20 [ 220.481147] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 220.486437] ? rcu_bh_qs+0xc0/0xc0 [ 220.489979] ? pick_next_task_fair+0xbad/0x17c0 [ 220.494655] ? filemap_map_pages+0xdea/0x1980 [ 220.499159] ? lock_is_held_type+0x210/0x210 [ 220.503572] ? graph_lock+0x170/0x170 [ 220.507391] ? find_get_pages_range_tag+0x1320/0x1320 [ 220.512582] ? find_held_lock+0x36/0x1c0 [ 220.516681] ? print_usage_bug+0xc0/0xc0 [ 220.520744] ? graph_lock+0x170/0x170 [ 220.524556] ? find_held_lock+0x36/0x1c0 [ 220.528635] ? lock_acquire+0x1ed/0x520 [ 220.532625] ? ext4_filemap_fault+0x7a/0xad [ 220.536961] ? lock_release+0x970/0x970 [ 220.540940] ? arch_local_save_flags+0x40/0x40 [ 220.545531] ? mark_held_locks+0x130/0x130 [ 220.549807] ? down_read+0xb0/0x1d0 [ 220.553432] ? ext4_filemap_fault+0x7a/0xad [ 220.557787] ? __down_interruptible+0x700/0x700 [ 220.562462] ? mark_held_locks+0x130/0x130 [ 220.566715] ext4_filemap_fault+0x82/0xad [ 220.570868] __do_fault+0x100/0x6b0 [ 220.574498] ? print_bad_pte+0x6c0/0x6c0 [ 220.578575] ? graph_lock+0x170/0x170 [ 220.582380] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 220.587397] ? hrtimer_active+0x2db/0x440 [ 220.591545] ? pmd_val+0x88/0x100 [ 220.594999] ? add_mm_counter_fast+0xd0/0xd0 [ 220.599408] ? pmd_val+0x88/0x100 [ 220.602880] ? add_mm_counter_fast+0xd0/0xd0 [ 220.607298] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.612852] __handle_mm_fault+0x3709/0x53e0 [ 220.617280] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 220.622138] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 220.627240] ? graph_lock+0x170/0x170 [ 220.631041] ? print_usage_bug+0xc0/0xc0 [ 220.635101] ? kasan_check_read+0x11/0x20 [ 220.639251] ? __free_object+0x173/0x340 [ 220.643315] ? graph_lock+0x170/0x170 [ 220.647115] ? graph_lock+0x170/0x170 [ 220.650964] ? handle_mm_fault+0x42a/0xc70 [ 220.655199] ? lock_downgrade+0x900/0x900 [ 220.659370] ? check_preemption_disabled+0x48/0x200 [ 220.664440] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 220.670235] ? kasan_check_read+0x11/0x20 [ 220.674385] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 220.679660] ? rcu_bh_qs+0xc0/0xc0 [ 220.683224] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 220.688686] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.694245] ? check_preemption_disabled+0x48/0x200 [ 220.699269] handle_mm_fault+0x54f/0xc70 [ 220.703337] ? __handle_mm_fault+0x53e0/0x53e0 [ 220.707925] ? find_vma+0x34/0x190 [ 220.711508] __do_page_fault+0x67d/0xed0 [ 220.715576] ? mm_fault_error+0x380/0x380 [ 220.719734] ? trace_hardirqs_off+0xb8/0x300 [ 220.724176] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.729564] ? trace_hardirqs_on+0x310/0x310 [ 220.733981] do_page_fault+0xf2/0x7e0 [ 220.737806] ? vmalloc_sync_all+0x30/0x30 [ 220.741958] ? error_entry+0x70/0xd0 [ 220.745698] ? trace_hardirqs_off_caller+0xbb/0x300 [ 220.750903] ? trace_hardirqs_on_caller+0xc0/0x300 [ 220.755840] ? syscall_return_slowpath+0x5e0/0x5e0 [ 220.760773] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 220.765614] ? trace_hardirqs_off+0x300/0x300 [ 220.770109] ? trace_hardirqs_off_caller+0x300/0x300 [ 220.775215] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 220.780244] ? prepare_exit_to_usermode+0x291/0x3b0 [ 220.785274] ? page_fault+0x8/0x30 [ 220.788837] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 220.793694] ? page_fault+0x8/0x30 [ 220.797255] page_fault+0x1e/0x30 [ 220.800724] RIP: 0033:0x7fe57008fe40 [ 220.804452] Code: Bad RIP value. [ 220.807812] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 220.813188] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 220.820471] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 220.827736] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 220.835004] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 220.842268] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 220.849564] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 220.849704] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 220.856514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.856519] Call Trace: [ 220.856538] dump_stack+0x1c4/0x2b4 [ 220.856555] ? dump_stack_print_info.cold.2+0x52/0x52 [ 220.856583] warn_alloc.cold.118+0xb7/0x1bd [ 220.863141] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 220.872413] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 220.874972] cron cpuset= [ 220.878599] ? lock_downgrade+0x900/0x900 [ 220.883764] / [ 220.888087] ? trace_hardirqs_off+0xb8/0x300 [ 220.897767] mems_allowed=0 [ 220.902602] ? trace_hardirqs_off+0xb8/0x300 [ 220.922840] __alloc_pages_slowpath+0x2667/0x2d80 [ 220.927725] ? warn_alloc+0x120/0x120 [ 220.931532] ? warn_alloc+0x120/0x120 [ 220.935336] ? print_usage_bug+0xc0/0xc0 [ 220.939400] ? warn_alloc+0x120/0x120 [ 220.943207] ? print_usage_bug+0xc0/0xc0 [ 220.947313] ? __lock_acquire+0x7ec/0x4ec0 [ 220.951544] ? __lock_acquire+0x7ec/0x4ec0 [ 220.955783] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.961322] ? should_fail+0x22d/0xd01 [ 220.965245] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 220.970348] ? __lock_acquire+0x7ec/0x4ec0 [ 220.974863] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 220.979964] ? __lock_acquire+0x7ec/0x4ec0 [ 220.984198] ? should_fail+0x22d/0xd01 [ 220.988084] ? print_usage_bug+0xc0/0xc0 [ 220.992170] ? mark_held_locks+0x130/0x130 [ 220.996408] ? mark_held_locks+0x130/0x130 [ 221.000695] ? graph_lock+0x170/0x170 [ 221.004504] ? print_usage_bug+0xc0/0xc0 [ 221.008564] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 221.013341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.018895] ? check_preemption_disabled+0x48/0x200 [ 221.023924] ? check_preemption_disabled+0x48/0x200 [ 221.028954] ? __lock_is_held+0xb5/0x140 [ 221.033023] __alloc_pages_nodemask+0xa80/0xde0 [ 221.037733] ? graph_lock+0x170/0x170 [ 221.041572] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 221.046589] ? graph_lock+0x170/0x170 [ 221.050400] ? find_held_lock+0x36/0x1c0 [ 221.054474] ? ____cache_alloc_node+0x1c7/0x1e0 [ 221.059142] ? lock_downgrade+0x900/0x900 [ 221.063296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.068841] cache_grow_begin+0x91/0x8c0 [ 221.072905] ? do_raw_spin_unlock+0xa7/0x2f0 [ 221.077325] fallback_alloc+0x203/0x2e0 [ 221.081317] ____cache_alloc_node+0x1c7/0x1e0 [ 221.085850] kmem_cache_alloc_node+0xe3/0x730 [ 221.090356] ? ipv6_get_ifaddr+0x42e/0x620 [ 221.094667] __alloc_skb+0x119/0x770 [ 221.098415] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 221.104209] ? skb_scrub_packet+0x490/0x490 [ 221.108532] ? lock_downgrade+0x900/0x900 [ 221.112699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.118244] ? refcount_sub_and_test_checked+0x203/0x310 [ 221.123715] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 221.129171] ? addrconf_rs_timer+0x6f0/0x6f0 [ 221.133592] ndisc_alloc_skb+0x144/0x340 [ 221.137657] ndisc_send_rs+0x331/0x6e0 [ 221.141557] addrconf_rs_timer+0x3c0/0x6f0 [ 221.145800] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 221.150081] call_timer_fn+0x272/0x920 [ 221.153972] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 221.158239] ? process_timeout+0x40/0x40 [ 221.162301] ? find_held_lock+0x36/0x1c0 [ 221.166388] ? __run_timers+0x7da/0xc70 [ 221.170371] ? _raw_spin_unlock_irq+0x27/0x80 [ 221.174865] ? _raw_spin_unlock_irq+0x27/0x80 [ 221.179375] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 221.183612] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 221.188196] ? trace_hardirqs_on+0xbd/0x310 [ 221.192515] ? kasan_check_read+0x11/0x20 [ 221.196663] ? __run_timers+0x7da/0xc70 [ 221.200658] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 221.206119] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 221.210359] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 221.214593] __run_timers+0x7e5/0xc70 [ 221.218409] ? find_held_lock+0x36/0x1c0 [ 221.222508] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 221.227868] ? _raw_spin_unlock_irq+0x27/0x80 [ 221.232358] ? _raw_spin_unlock_irq+0x27/0x80 [ 221.236854] ? lockdep_hardirqs_on+0x421/0x5c0 [ 221.241457] ? trace_hardirqs_on+0xbd/0x310 [ 221.245778] ? kasan_check_read+0x11/0x20 [ 221.249927] ? finish_task_switch+0x1f5/0x900 [ 221.254423] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 221.259879] ? compat_start_thread+0x80/0x80 [ 221.264321] ? pvclock_read_flags+0x160/0x160 [ 221.268817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.274357] ? check_preemption_disabled+0x48/0x200 [ 221.279385] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 221.284930] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 221.290211] ? rcu_pm_notify+0xc0/0xc0 [ 221.294107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.299666] ? check_preemption_disabled+0x48/0x200 [ 221.304745] run_timer_softirq+0x52/0xb0 [ 221.308814] ? rcu_read_lock_sched_held+0x108/0x120 [ 221.313841] __do_softirq+0x30b/0xad8 [ 221.317687] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 221.322807] ? schedule+0x108/0x460 [ 221.326454] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 221.331220] ? trace_hardirqs_off+0xb8/0x300 [ 221.335634] ? smpboot_thread_fn+0x68b/0xa00 [ 221.340046] ? trace_hardirqs_on+0x310/0x310 [ 221.344470] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.350007] ? check_preemption_disabled+0x48/0x200 [ 221.355042] ? takeover_tasklets+0xa90/0xa90 [ 221.359466] run_ksoftirqd+0x94/0x100 [ 221.363268] smpboot_thread_fn+0x68b/0xa00 [ 221.367520] ? sort_range+0x30/0x30 [ 221.371181] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 221.376289] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.381830] ? __kthread_parkme+0xfb/0x1a0 [ 221.386074] kthread+0x35a/0x420 [ 221.389451] ? sort_range+0x30/0x30 [ 221.393083] ? kthread_bind+0x40/0x40 [ 221.396907] ret_from_fork+0x3a/0x50 [ 221.400652] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 221.400657] warn_alloc_show_mem: 1 callbacks suppressed [ 221.400664] Mem-Info: [ 221.407079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.412467] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 221.412467] active_file:16 inactive_file:14 isolated_file:0 [ 221.412467] unevictable:0 dirty:0 writeback:0 unstable:0 [ 221.412467] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 221.412467] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 221.412467] free:13702 free_pcp:457 free_cma:0 [ 221.414836] Call Trace: [ 221.424251] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 221.457369] [ 221.459942] Node 0 [ 221.487715] dump_stack+0x1c4/0x2b4 [ 221.489866] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 221.492080] ? dump_stack_print_info.cold.2+0x52/0x52 [ 221.495707] lowmem_reserve[]: [ 221.521228] warn_alloc.cold.118+0xb7/0x1bd [ 221.526377] 0 2815 [ 221.529485] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 221.533776] 6318 6318 [ 221.536016] ? lock_downgrade+0x900/0x900 [ 221.543339] ? trace_hardirqs_off+0xb8/0x300 [ 221.547458] Node 0 DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 221.551921] ? trace_hardirqs_off+0xb8/0x300 [ 221.551952] __alloc_pages_slowpath+0x2667/0x2d80 [ 221.579404] lowmem_reserve[]: 0 [ 221.583841] ? warn_alloc+0x120/0x120 [ 221.588629] 0 3503 [ 221.591927] ? warn_alloc+0x120/0x120 [ 221.595722] 3503 [ 221.598045] ? print_usage_bug+0xc0/0xc0 [ 221.601819] Node 0 [ 221.603873] ? warn_alloc+0x120/0x120 [ 221.607934] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 221.610154] ? print_usage_bug+0xc0/0xc0 [ 221.613922] lowmem_reserve[]: 0 [ 221.642465] ? __lock_acquire+0x7ec/0x4ec0 [ 221.646502] 0 [ 221.649777] ? __lock_acquire+0x7ec/0x4ec0 [ 221.653987] 0 0 [ 221.655806] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.661987] ? should_fail+0x22d/0xd01 [ 221.667514] Node 0 DMA: [ 221.671392] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.671407] ? __lock_acquire+0x7ec/0x4ec0 [ 221.674073] 1*4kB [ 221.679169] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.683392] (U) [ 221.685568] ? __lock_acquire+0x7ec/0x4ec0 [ 221.690644] 0*8kB 0*16kB [ 221.692647] ? should_fail+0x22d/0xd01 [ 221.696851] 1*32kB (U) [ 221.699631] ? mark_held_locks+0x130/0x130 [ 221.703498] 2*64kB (U) [ 221.706081] ? mark_held_locks+0x130/0x130 [ 221.710285] 1*128kB (U) [ 221.712867] ? graph_lock+0x170/0x170 [ 221.717073] 1*256kB (U) [ 221.719747] ? graph_lock+0x170/0x170 [ 221.723521] 0*512kB 1*1024kB [ 221.726192] ? graph_lock+0x170/0x170 [ 221.729969] (U) [ 221.733068] ? print_usage_bug+0xc0/0xc0 [ 221.736841] 1*2048kB (M) [ 221.738830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.742867] 3*4096kB [ 221.745617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.751122] (M) = 15908kB [ 221.753529] ? check_preemption_disabled+0x48/0x200 [ 221.759052] Node 0 [ 221.761799] ? check_preemption_disabled+0x48/0x200 [ 221.766788] DMA32: 4*4kB [ 221.769034] ? __lock_is_held+0xb5/0x140 [ 221.774021] (UM) [ 221.776785] __alloc_pages_nodemask+0xa80/0xde0 [ 221.780825] 3*8kB (UM) [ 221.782900] ? graph_lock+0x170/0x170 [ 221.787540] 2*16kB (UM) [ 221.790162] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 221.793938] 2*32kB (UM) [ 221.796612] ? graph_lock+0x170/0x170 [ 221.801607] 2*64kB (M) [ 221.804335] ? find_held_lock+0x36/0x1c0 [ 221.808131] 3*128kB (M) [ 221.810720] ? ____cache_alloc_node+0x1c7/0x1e0 [ 221.814742] 3*256kB (UM) [ 221.817415] ? lock_downgrade+0x900/0x900 [ 221.822051] 4*512kB (UM) [ 221.824830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.828968] 3*1024kB (M) [ 221.831732] cache_grow_begin+0x91/0x8c0 [ 221.837240] 3*2048kB (M) [ 221.840000] ? do_raw_spin_unlock+0xa7/0x2f0 [ 221.844032] 3*4096kB (M) [ 221.846797] fallback_alloc+0x203/0x2e0 [ 221.851186] = 24968kB [ 221.851194] Node 0 [ 221.853964] ____cache_alloc_node+0x1c7/0x1e0 [ 221.857903] Normal: 1173*4kB [ 221.860319] kmem_cache_alloc_node+0xe3/0x730 [ 221.862555] (UMEH) 463*8kB [ 221.867065] ? ipv6_get_ifaddr+0x42e/0x620 [ 221.870135] (MEH) 160*16kB [ 221.874657] __alloc_skb+0x119/0x770 [ 221.877553] (UME) [ 221.881786] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 221.884688] 21*32kB (MH) [ 221.888405] ? skb_scrub_packet+0x490/0x490 [ 221.890526] 6*64kB (M) [ 221.895819] ? lock_downgrade+0x900/0x900 [ 221.898549] 1*128kB (H) [ 221.902874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 221.905447] 1*256kB (H) [ 221.909596] ? refcount_sub_and_test_checked+0x203/0x310 [ 221.912252] 1*512kB (U) [ 221.917789] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 221.920429] 1*1024kB (U) [ 221.925919] ? addrconf_rs_timer+0x6f0/0x6f0 [ 221.928573] 0*2048kB 0*4096kB [ 221.934033] ndisc_alloc_skb+0x144/0x340 [ 221.936750] = 13932kB [ 221.936763] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 221.941161] ndisc_send_rs+0x331/0x6e0 [ 221.944332] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 221.948640] addrconf_rs_timer+0x3c0/0x6f0 [ 221.951025] 4504 total pagecache pages [ 221.959886] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 221.963761] 0 pages in swap cache [ 221.972333] call_timer_fn+0x272/0x920 [ 221.976538] Swap cache stats: add 0, delete 0, find 0/0 [ 221.980417] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 221.984653] Free swap = 0kB [ 221.984661] Total swap = 0kB [ 221.988142] ? process_timeout+0x40/0x40 [ 221.992005] 1965979 pages RAM [ 221.997373] ? find_held_lock+0x36/0x1c0 [ 222.001577] 0 pages HighMem/MovableOnly [ 222.001599] 343323 pages reserved [ 222.004612] ? mark_held_locks+0xc7/0x130 [ 222.007615] 0 pages cma reserved [ 222.011693] ? _raw_spin_unlock_irq+0x27/0x80 [ 222.014881] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 222.018837] ? _raw_spin_unlock_irq+0x27/0x80 [ 222.018850] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 222.018863] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 222.018892] ? trace_hardirqs_on+0xbd/0x310 [ 222.022907] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 222.026283] ? kasan_check_read+0x11/0x20 [ 222.030409] ksoftirqd/1 cpuset= [ 222.033769] ? __run_timers+0x7da/0xc70 [ 222.038243] / [ 222.044731] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 222.049210] mems_allowed=0 [ 222.053437] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 222.098323] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 222.102560] __run_timers+0x7e5/0xc70 [ 222.106373] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 222.111741] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 222.116755] ? graph_lock+0x170/0x170 [ 222.120560] ? print_usage_bug+0xc0/0xc0 [ 222.124627] ? lock_release+0x970/0x970 [ 222.128604] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 222.133802] ? find_held_lock+0x36/0x1c0 [ 222.137872] ? graph_lock+0x170/0x170 [ 222.141687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.147225] ? check_preemption_disabled+0x48/0x200 [ 222.152297] ? __lock_is_held+0xb5/0x140 [ 222.156383] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.161921] ? check_preemption_disabled+0x48/0x200 [ 222.166970] run_timer_softirq+0x52/0xb0 [ 222.171028] ? rcu_read_lock_sched_held+0x108/0x120 [ 222.176044] __do_softirq+0x30b/0xad8 [ 222.179860] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 222.184979] ? pvclock_read_flags+0x160/0x160 [ 222.189476] ? lapic_next_event+0x5a/0x90 [ 222.193624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.199176] ? check_preemption_disabled+0x48/0x200 [ 222.204207] ? check_preemption_disabled+0x48/0x200 [ 222.209233] ? kvm_clock_read+0x18/0x30 [ 222.213213] ? kvm_sched_clock_read+0x9/0x20 [ 222.217640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.223198] ? check_preemption_disabled+0x48/0x200 [ 222.228230] irq_exit+0x17f/0x1c0 [ 222.231724] smp_apic_timer_interrupt+0x1cb/0x760 [ 222.236589] ? smp_call_function_single_interrupt+0x650/0x650 [ 222.242479] ? interrupt_entry+0xb5/0xf0 [ 222.246547] ? trace_hardirqs_off_caller+0xbb/0x300 [ 222.251564] ? trace_hardirqs_off_caller+0xbb/0x300 [ 222.256589] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.261446] ? trace_hardirqs_off+0x300/0x300 [ 222.265957] ? trace_hardirqs_off+0x300/0x300 [ 222.270456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.276014] ? check_preemption_disabled+0x48/0x200 [ 222.281030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.286582] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.291449] apic_timer_interrupt+0xf/0x20 [ 222.295684] [ 222.297926] RIP: 0010:console_unlock+0x1017/0x11a0 [ 222.302958] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 222.321860] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 222.329600] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 222.336885] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 222.344152] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 222.351421] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 222.358700] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 222.365984] ? netconsole_netdev_event+0x280/0x280 [ 222.370928] ? console_unlock+0x100e/0x11a0 [ 222.375275] ? devkmsg_read+0xbb0/0xbb0 [ 222.379248] ? vprintk_emit+0x7f7/0x930 [ 222.383263] ? lock_release+0x970/0x970 [ 222.387257] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 222.392709] ? vprintk_default+0x28/0x30 [ 222.396796] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 222.402244] ? kasan_check_write+0x14/0x20 [ 222.406481] ? do_raw_spin_lock+0xc1/0x200 [ 222.410741] vprintk_emit+0x33d/0x930 [ 222.414573] ? wake_up_klogd+0x180/0x180 [ 222.418642] ? __lock_acquire+0x7ec/0x4ec0 [ 222.422890] ? rb_erase+0x3710/0x3710 [ 222.426704] ? attach_entity_load_avg+0x860/0x860 [ 222.431560] ? update_load_avg+0x387/0x2470 [ 222.435884] ? print_usage_bug+0xc0/0xc0 [ 222.439959] vprintk_default+0x28/0x30 [ 222.443847] vprintk_func+0x7e/0x181 [ 222.447566] printk+0xa7/0xcf [ 222.450700] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 222.455467] ? __lock_acquire+0x7ec/0x4ec0 [ 222.459730] show_free_areas.cold.119+0xa3c/0x215d [ 222.464722] ? si_meminfo_node+0x260/0x260 [ 222.468965] ? set_next_entity+0x30c/0xc40 [ 222.473205] ? rcu_read_lock_sched_held+0x108/0x120 [ 222.478239] ? select_task_rq_fair+0x34f0/0x34f0 [ 222.483007] ? __enqueue_entity+0x10d/0x1f0 [ 222.487337] ? graph_lock+0x170/0x170 [ 222.491136] ? print_usage_bug+0xc0/0xc0 [ 222.495201] ? graph_lock+0x170/0x170 [ 222.499005] ? mark_held_locks+0x130/0x130 [ 222.503248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.508798] ? check_preemption_disabled+0x48/0x200 [ 222.513826] ? check_preemption_disabled+0x48/0x200 [ 222.518850] ? find_held_lock+0x36/0x1c0 [ 222.522920] ? mark_held_locks+0xc7/0x130 [ 222.527075] ? _raw_spin_unlock_irq+0x27/0x80 [ 222.531570] ? _raw_spin_unlock_irq+0x27/0x80 [ 222.536084] ? lockdep_hardirqs_on+0x421/0x5c0 [ 222.540670] ? trace_hardirqs_on+0xbd/0x310 [ 222.544999] ? kasan_check_read+0x11/0x20 [ 222.549150] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 222.554600] ? compat_start_thread+0x80/0x80 [ 222.559014] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.564596] ? _raw_spin_unlock_irq+0x60/0x80 [ 222.569093] ? finish_task_switch+0x1f5/0x900 [ 222.573592] ? finish_task_switch+0x1b5/0x900 [ 222.578089] ? __switch_to_asm+0x34/0x70 [ 222.582152] ? preempt_notifier_register+0x200/0x200 [ 222.587253] ? __switch_to_asm+0x34/0x70 [ 222.591312] ? __switch_to_asm+0x34/0x70 [ 222.595369] ? __switch_to_asm+0x40/0x70 [ 222.599427] ? __switch_to_asm+0x34/0x70 [ 222.603484] ? __switch_to_asm+0x40/0x70 [ 222.607560] ? __switch_to_asm+0x34/0x70 [ 222.611629] ? __switch_to_asm+0x40/0x70 [ 222.615694] ? __switch_to_asm+0x34/0x70 [ 222.619757] ? __switch_to_asm+0x34/0x70 [ 222.623816] ? __switch_to_asm+0x40/0x70 [ 222.627896] ? __switch_to_asm+0x34/0x70 [ 222.631955] ? __switch_to_asm+0x40/0x70 [ 222.636014] ? __switch_to_asm+0x34/0x70 [ 222.640073] ? __switch_to_asm+0x40/0x70 [ 222.644155] ? __schedule+0x874/0x1ed0 [ 222.648057] ? __sched_text_start+0x8/0x8 [ 222.652204] ? netconsole_netdev_event+0x280/0x280 [ 222.657141] ? console_unlock+0x100e/0x11a0 [ 222.661480] ? console_unlock+0x1017/0x11a0 [ 222.665807] ? console_unlock+0x98e/0x11a0 [ 222.670058] ? vprintk_emit+0x7f7/0x930 [ 222.674041] ? preempt_schedule+0x4d/0x60 [ 222.678188] ? preempt_count_add+0x7d/0x160 [ 222.682510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.688062] ? wake_up_klogd+0x11a/0x180 [ 222.692140] ? preempt_schedule_common+0x1f/0xd0 [ 222.696902] ? console_device+0xc0/0xc0 [ 222.700900] ? ___preempt_schedule+0x16/0x18 [ 222.705355] ? vprintk_emit+0x268/0x930 [ 222.709332] ? wake_up_klogd+0x180/0x180 [ 222.713404] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 222.718170] ? trace_hardirqs_off_caller+0x300/0x300 [ 222.723271] ? retint_kernel+0x1b/0x2d [ 222.727161] ? trace_hardirqs_on+0x310/0x310 [ 222.731579] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 222.736342] ? retint_kernel+0x2d/0x2d [ 222.740236] ? vprintk_default+0x28/0x30 [ 222.744296] ? vprintk_func+0x85/0x181 [ 222.748181] ? arch_local_irq_restore+0x45/0x52 [ 222.752854] ? printk+0xa7/0xcf [ 222.756135] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 222.760909] ? show_mem+0x1e/0x17b [ 222.764461] show_mem+0x34/0x17b [ 222.767834] dump_header+0x2f1/0xf72 [ 222.771564] ? pagefault_out_of_memory+0x197/0x197 [ 222.776512] ? mark_held_locks+0x130/0x130 [ 222.780751] ? __lock_acquire+0x7ec/0x4ec0 [ 222.784987] ? mem_cgroup_charge_statistics+0x780/0x780 [ 222.790352] ? print_usage_bug+0xc0/0xc0 [ 222.794426] ? print_usage_bug+0xc0/0xc0 [ 222.798493] ? graph_lock+0x170/0x170 [ 222.802290] ? graph_lock+0x170/0x170 [ 222.806091] ? print_usage_bug+0xc0/0xc0 [ 222.810149] ? print_usage_bug+0xc0/0xc0 [ 222.814236] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.819777] ? find_held_lock+0x36/0x1c0 [ 222.823844] ? mark_held_locks+0xc7/0x130 [ 222.827993] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 222.833095] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 222.838197] ? lockdep_hardirqs_on+0x421/0x5c0 [ 222.842782] ? trace_hardirqs_on+0xbd/0x310 [ 222.847099] ? kasan_check_read+0x11/0x20 [ 222.851251] ? ___ratelimit+0x36f/0x655 [ 222.855267] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 222.860728] ? trace_hardirqs_on+0x310/0x310 [ 222.865136] ? lock_downgrade+0x900/0x900 [ 222.869293] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 222.874401] ? ___ratelimit+0xaa/0x655 [ 222.878302] ? idr_get_free+0xec0/0xec0 [ 222.882289] ? kasan_check_write+0x14/0x20 [ 222.886522] ? do_raw_spin_lock+0xc1/0x200 [ 222.890763] oom_kill_process.cold.27+0x10/0x903 [ 222.895518] ? graph_lock+0x170/0x170 [ 222.899317] ? _raw_spin_unlock+0x2c/0x50 [ 222.903475] ? oom_badness+0xe6/0xaa0 [ 222.907298] ? oom_evaluate_task+0x540/0x540 [ 222.911710] ? find_held_lock+0x36/0x1c0 [ 222.915779] ? out_of_memory+0x974/0x14c0 [ 222.919937] ? lock_downgrade+0x900/0x900 [ 222.924094] ? check_preemption_disabled+0x48/0x200 [ 222.929119] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 222.934911] ? kasan_check_read+0x11/0x20 [ 222.939063] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 222.944357] ? rcu_bh_qs+0xc0/0xc0 [ 222.947921] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 222.952949] ? oom_evaluate_task+0x302/0x540 [ 222.957366] out_of_memory+0xa86/0x14c0 [ 222.961353] ? oom_killer_disable+0x3a0/0x3a0 [ 222.965849] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 222.970779] ? __mutex_add_waiter+0x2a0/0x2a0 [ 222.975771] __alloc_pages_slowpath+0x2318/0x2d80 [ 222.980648] ? warn_alloc+0x120/0x120 [ 222.984467] ? __radix_tree_lookup+0x4c0/0x4c0 [ 222.989062] ? find_get_entry+0x2f2/0xc40 [ 222.993225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.998766] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 223.003701] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 223.009242] ? should_fail+0x22d/0xd01 [ 223.013138] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 223.018242] ? __lock_is_held+0xb5/0x140 [ 223.022340] ? __lock_is_held+0xb5/0x140 [ 223.026431] ? ___might_sleep+0x1ed/0x300 [ 223.030581] ? lock_release+0x970/0x970 [ 223.034560] ? arch_local_save_flags+0x40/0x40 [ 223.039157] ? __might_sleep+0x95/0x190 [ 223.043138] __alloc_pages_nodemask+0xa80/0xde0 [ 223.047818] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 223.052846] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 223.058641] ? kasan_check_read+0x11/0x20 [ 223.062798] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 223.068098] ? graph_lock+0x170/0x170 [ 223.071899] ? print_usage_bug+0xc0/0xc0 [ 223.075969] ? graph_lock+0x170/0x170 [ 223.079798] ? graph_lock+0x170/0x170 [ 223.083635] ? __do_page_cache_readahead+0x7ce/0x980 [ 223.088764] ? find_held_lock+0x36/0x1c0 [ 223.092830] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 223.098374] alloc_pages_current+0x10c/0x210 [ 223.102783] ? lock_downgrade+0x900/0x900 [ 223.107132] __page_cache_alloc+0x38f/0x5b0 [ 223.111460] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 223.117257] ? kasan_check_read+0x11/0x20 [ 223.121406] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 223.126710] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 223.131395] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 223.136957] ? check_preemption_disabled+0x48/0x200 [ 223.141984] filemap_fault+0x1594/0x25f0 [ 223.146059] ? __lock_page_or_retry+0xa00/0xa00 [ 223.150727] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 223.156539] ? kasan_check_read+0x11/0x20 [ 223.160697] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 223.165975] ? rcu_bh_qs+0xc0/0xc0 [ 223.169534] ? pick_next_task_fair+0xbad/0x17c0 [ 223.174213] ? filemap_map_pages+0xdea/0x1980 [ 223.178713] ? lock_is_held_type+0x210/0x210 [ 223.183128] ? graph_lock+0x170/0x170 [ 223.186930] ? find_get_pages_range_tag+0x1320/0x1320 [ 223.192128] ? find_held_lock+0x36/0x1c0 [ 223.196190] ? print_usage_bug+0xc0/0xc0 [ 223.200271] ? graph_lock+0x170/0x170 [ 223.204096] ? find_held_lock+0x36/0x1c0 [ 223.208170] ? lock_acquire+0x1ed/0x520 [ 223.212150] ? ext4_filemap_fault+0x7a/0xad [ 223.216477] ? lock_release+0x970/0x970 [ 223.220451] ? arch_local_save_flags+0x40/0x40 [ 223.225040] ? mark_held_locks+0x130/0x130 [ 223.229284] ? down_read+0xb0/0x1d0 [ 223.232907] ? ext4_filemap_fault+0x7a/0xad [ 223.237234] ? __down_interruptible+0x700/0x700 [ 223.241923] ? mark_held_locks+0x130/0x130 [ 223.246177] ext4_filemap_fault+0x82/0xad [ 223.250331] __do_fault+0x100/0x6b0 [ 223.253967] ? print_bad_pte+0x6c0/0x6c0 [ 223.258026] ? graph_lock+0x170/0x170 [ 223.261833] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 223.266848] ? hrtimer_active+0x2db/0x440 [ 223.271031] ? pmd_val+0x88/0x100 [ 223.274485] ? add_mm_counter_fast+0xd0/0xd0 [ 223.278891] ? pmd_val+0x88/0x100 [ 223.282348] ? add_mm_counter_fast+0xd0/0xd0 [ 223.286760] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 223.292303] __handle_mm_fault+0x3709/0x53e0 [ 223.296727] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 223.301570] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 223.306680] ? graph_lock+0x170/0x170 [ 223.310488] ? print_usage_bug+0xc0/0xc0 [ 223.314546] ? kasan_check_read+0x11/0x20 [ 223.318701] ? __free_object+0x173/0x340 [ 223.322765] ? graph_lock+0x170/0x170 [ 223.326580] ? graph_lock+0x170/0x170 [ 223.330402] ? handle_mm_fault+0x42a/0xc70 [ 223.334636] ? lock_downgrade+0x900/0x900 [ 223.338785] ? check_preemption_disabled+0x48/0x200 [ 223.343808] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 223.349614] ? kasan_check_read+0x11/0x20 [ 223.353786] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 223.359066] ? rcu_bh_qs+0xc0/0xc0 [ 223.362610] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 223.368064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 223.373602] ? check_preemption_disabled+0x48/0x200 [ 223.378641] handle_mm_fault+0x54f/0xc70 [ 223.382719] ? __handle_mm_fault+0x53e0/0x53e0 [ 223.387319] ? find_vma+0x34/0x190 [ 223.390867] __do_page_fault+0x67d/0xed0 [ 223.394943] ? mm_fault_error+0x380/0x380 [ 223.399095] ? trace_hardirqs_off+0xb8/0x300 [ 223.403503] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 223.408868] ? trace_hardirqs_on+0x310/0x310 [ 223.413283] do_page_fault+0xf2/0x7e0 [ 223.417106] ? vmalloc_sync_all+0x30/0x30 [ 223.421260] ? error_entry+0x70/0xd0 [ 223.424975] ? trace_hardirqs_off_caller+0xbb/0x300 [ 223.429993] ? trace_hardirqs_on_caller+0xc0/0x300 [ 223.434940] ? syscall_return_slowpath+0x5e0/0x5e0 [ 223.439891] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 223.444738] ? trace_hardirqs_off+0x300/0x300 [ 223.449235] ? trace_hardirqs_off_caller+0x300/0x300 [ 223.454340] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 223.459375] ? prepare_exit_to_usermode+0x291/0x3b0 [ 223.464392] ? page_fault+0x8/0x30 [ 223.467957] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 223.472925] ? page_fault+0x8/0x30 [ 223.476478] page_fault+0x1e/0x30 [ 223.479931] RIP: 0033:0x7fe57008fe40 [ 223.483657] Code: Bad RIP value. [ 223.487041] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 223.492420] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 223.499692] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 223.506978] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 223.514259] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 223.521526] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 223.528820] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 223.528907] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 223.535681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.535690] Call Trace: [ 223.542269] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 223.551521] dump_stack+0x1c4/0x2b4 [ 223.554084] cron cpuset= [ 223.563785] ? dump_stack_print_info.cold.2+0x52/0x52 [ 223.567389] / [ 223.570061] warn_alloc.cold.118+0xb7/0x1bd [ 223.575218] mems_allowed=0 [ 223.576925] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 223.589006] ? lock_downgrade+0x900/0x900 [ 223.593182] ? trace_hardirqs_off+0xb8/0x300 [ 223.597600] ? trace_hardirqs_off+0xb8/0x300 [ 223.602019] __alloc_pages_slowpath+0x2667/0x2d80 [ 223.606888] ? warn_alloc+0x120/0x120 [ 223.610727] ? warn_alloc+0x120/0x120 [ 223.614537] ? print_usage_bug+0xc0/0xc0 [ 223.618600] ? warn_alloc+0x120/0x120 [ 223.622399] ? print_usage_bug+0xc0/0xc0 [ 223.626470] ? __lock_acquire+0x7ec/0x4ec0 [ 223.630708] ? __lock_acquire+0x7ec/0x4ec0 [ 223.634949] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 223.640498] ? should_fail+0x22d/0xd01 [ 223.644395] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 223.649498] ? __lock_acquire+0x7ec/0x4ec0 [ 223.653743] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 223.658847] ? __lock_acquire+0x7ec/0x4ec0 [ 223.663092] ? should_fail+0x22d/0xd01 [ 223.666987] ? mark_held_locks+0x130/0x130 [ 223.671240] ? mark_held_locks+0x130/0x130 [ 223.675472] ? graph_lock+0x170/0x170 [ 223.679303] ? graph_lock+0x170/0x170 [ 223.683122] ? graph_lock+0x170/0x170 [ 223.686920] ? print_usage_bug+0xc0/0xc0 [ 223.690981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.696531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.702074] ? check_preemption_disabled+0x48/0x200 [ 223.707089] ? check_preemption_disabled+0x48/0x200 [ 223.712118] ? __lock_is_held+0xb5/0x140 [ 223.716192] __alloc_pages_nodemask+0xa80/0xde0 [ 223.720863] ? graph_lock+0x170/0x170 [ 223.724662] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 223.729731] ? graph_lock+0x170/0x170 [ 223.733574] ? find_held_lock+0x36/0x1c0 [ 223.737645] ? ____cache_alloc_node+0x1c7/0x1e0 [ 223.742350] ? lock_downgrade+0x900/0x900 [ 223.746522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.752081] cache_grow_begin+0x91/0x8c0 [ 223.756170] ? do_raw_spin_unlock+0xa7/0x2f0 [ 223.760585] fallback_alloc+0x203/0x2e0 [ 223.764567] ____cache_alloc_node+0x1c7/0x1e0 [ 223.769067] kmem_cache_alloc_node+0xe3/0x730 [ 223.773580] ? ipv6_get_ifaddr+0x42e/0x620 [ 223.777838] __alloc_skb+0x119/0x770 [ 223.781552] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 223.786830] ? skb_scrub_packet+0x490/0x490 [ 223.791150] ? lock_downgrade+0x900/0x900 [ 223.795307] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.800848] ? refcount_sub_and_test_checked+0x203/0x310 [ 223.806307] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 223.811858] ? addrconf_rs_timer+0x6f0/0x6f0 [ 223.816285] ndisc_alloc_skb+0x144/0x340 [ 223.820351] ndisc_send_rs+0x331/0x6e0 [ 223.824248] addrconf_rs_timer+0x3c0/0x6f0 [ 223.828494] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 223.832749] call_timer_fn+0x272/0x920 [ 223.836637] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 223.840970] ? process_timeout+0x40/0x40 [ 223.845029] ? find_held_lock+0x36/0x1c0 [ 223.849100] ? __run_timers+0x7da/0xc70 [ 223.853081] ? _raw_spin_unlock_irq+0x27/0x80 [ 223.857579] ? _raw_spin_unlock_irq+0x27/0x80 [ 223.862078] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 223.866315] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 223.870909] ? trace_hardirqs_on+0xbd/0x310 [ 223.875232] ? kasan_check_read+0x11/0x20 [ 223.879380] ? __run_timers+0x7da/0xc70 [ 223.883353] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 223.888811] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 223.893051] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 223.897287] __run_timers+0x7e5/0xc70 [ 223.901088] ? find_held_lock+0x36/0x1c0 [ 223.905165] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 223.910546] ? _raw_spin_unlock_irq+0x27/0x80 [ 223.915056] ? _raw_spin_unlock_irq+0x27/0x80 [ 223.919567] ? lockdep_hardirqs_on+0x421/0x5c0 [ 223.924152] ? trace_hardirqs_on+0xbd/0x310 [ 223.928474] ? kasan_check_read+0x11/0x20 [ 223.932641] ? finish_task_switch+0x1f5/0x900 [ 223.937143] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 223.942594] ? compat_start_thread+0x80/0x80 [ 223.947052] ? pvclock_read_flags+0x160/0x160 [ 223.951565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.957105] ? check_preemption_disabled+0x48/0x200 [ 223.962131] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 223.967668] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 223.972973] ? rcu_pm_notify+0xc0/0xc0 [ 223.976865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.982403] ? check_preemption_disabled+0x48/0x200 [ 223.987463] run_timer_softirq+0x52/0xb0 [ 223.991527] ? rcu_read_lock_sched_held+0x108/0x120 [ 223.996545] __do_softirq+0x30b/0xad8 [ 224.000372] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 224.005500] ? schedule+0x108/0x460 [ 224.009126] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 224.013896] ? trace_hardirqs_off+0xb8/0x300 [ 224.018322] ? smpboot_thread_fn+0x68b/0xa00 [ 224.022768] ? trace_hardirqs_on+0x310/0x310 [ 224.027178] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.032733] ? check_preemption_disabled+0x48/0x200 [ 224.037757] ? takeover_tasklets+0xa90/0xa90 [ 224.042174] run_ksoftirqd+0x94/0x100 [ 224.045981] smpboot_thread_fn+0x68b/0xa00 [ 224.050223] ? sort_range+0x30/0x30 [ 224.053850] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 224.058955] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.064502] ? __kthread_parkme+0xfb/0x1a0 [ 224.068786] kthread+0x35a/0x420 [ 224.072154] ? sort_range+0x30/0x30 [ 224.075782] ? kthread_bind+0x40/0x40 [ 224.079601] ret_from_fork+0x3a/0x50 [ 224.083339] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 224.083344] warn_alloc_show_mem: 1 callbacks suppressed [ 224.083351] Mem-Info: [ 224.089753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.095140] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 224.095140] active_file:16 inactive_file:14 isolated_file:0 [ 224.095140] unevictable:0 dirty:0 writeback:0 unstable:0 [ 224.095140] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 224.095140] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 224.095140] free:13702 free_pcp:457 free_cma:0 [ 224.097514] Call Trace: [ 224.106899] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 224.139930] [ 224.142501] Node 0 [ 224.170252] dump_stack+0x1c4/0x2b4 [ 224.172401] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 224.174605] ? dump_stack_print_info.cold.2+0x52/0x52 [ 224.178222] lowmem_reserve[]: 0 [ 224.203752] warn_alloc.cold.118+0xb7/0x1bd [ 224.208905] 2815 6318 [ 224.212191] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 224.216497] 6318 [ 224.219009] ? lock_downgrade+0x900/0x900 [ 224.223824] Node 0 [ 224.225882] ? trace_hardirqs_off+0xb8/0x300 [ 224.230025] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 224.232235] ? trace_hardirqs_off+0xb8/0x300 [ 224.236640] lowmem_reserve[]: 0 [ 224.263542] __alloc_pages_slowpath+0x2667/0x2d80 [ 224.267918] 0 3503 [ 224.271221] ? warn_alloc+0x120/0x120 [ 224.276008] 3503 [ 224.278244] ? trace_hardirqs_on+0x310/0x310 [ 224.282036] Node 0 [ 224.284093] ? warn_alloc+0x120/0x120 [ 224.288501] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 224.290711] ? print_usage_bug+0xc0/0xc0 [ 224.294482] lowmem_reserve[]: 0 [ 224.323039] ? warn_alloc+0x120/0x120 [ 224.327074] 0 0 [ 224.330354] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 224.334121] 0 [ 224.336100] ? print_usage_bug+0xc0/0xc0 [ 224.341090] Node 0 [ 224.342892] ? __lock_acquire+0x7ec/0x4ec0 [ 224.346924] DMA: 1*4kB [ 224.349166] ? __lock_acquire+0x7ec/0x4ec0 [ 224.353405] (U) [ 224.356001] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 224.360216] 0*8kB 0*16kB [ 224.362195] ? should_fail+0x22d/0xd01 [ 224.367730] 1*32kB (U) [ 224.370509] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 224.374368] 2*64kB (U) [ 224.376960] ? __lock_acquire+0x7ec/0x4ec0 [ 224.382039] 1*128kB [ 224.384615] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 224.388828] (U) [ 224.391149] ? __lock_acquire+0x7ec/0x4ec0 [ 224.396222] 1*256kB (U) [ 224.398199] ? should_fail+0x22d/0xd01 [ 224.402404] 0*512kB 1*1024kB [ 224.405099] ? print_usage_bug+0xc0/0xc0 [ 224.408953] (U) 1*2048kB [ 224.412063] ? mark_held_locks+0x130/0x130 [ 224.416086] (M) 3*4096kB [ 224.418848] ? mark_held_locks+0x130/0x130 [ 224.423054] (M) [ 224.425820] ? graph_lock+0x170/0x170 [ 224.430021] = 15908kB [ 224.430029] Node 0 [ 224.432001] ? print_usage_bug+0xc0/0xc0 [ 224.435786] DMA32: 4*4kB [ 224.438202] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 224.440404] (UM) 3*8kB [ 224.444479] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.447210] (UM) 2*16kB [ 224.451971] ? check_preemption_disabled+0x48/0x200 [ 224.454525] (UM) 2*32kB [ 224.460078] ? check_preemption_disabled+0x48/0x200 [ 224.462722] (UM) [ 224.467751] ? __lock_is_held+0xb5/0x140 [ 224.470385] 2*64kB (M) [ 224.475401] __alloc_pages_nodemask+0xa80/0xde0 [ 224.477455] 3*128kB (M) [ 224.481513] ? graph_lock+0x170/0x170 [ 224.484071] 3*256kB (UM) [ 224.488743] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 224.491383] 4*512kB (UM) [ 224.495179] ? graph_lock+0x170/0x170 [ 224.497925] 3*1024kB (M) [ 224.502961] ? find_held_lock+0x36/0x1c0 [ 224.505689] 3*2048kB [ 224.509489] ? ____cache_alloc_node+0x1c7/0x1e0 [ 224.512214] (M) [ 224.516266] ? lock_downgrade+0x900/0x900 [ 224.518653] 3*4096kB [ 224.523325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.525274] (M) [ 224.529414] cache_grow_begin+0x91/0x8c0 [ 224.531793] = 24968kB [ 224.531801] Node 0 [ 224.537329] ? do_raw_spin_unlock+0xa7/0x2f0 [ 224.539272] Normal: 1173*4kB [ 224.543350] fallback_alloc+0x203/0x2e0 [ 224.545748] (UMEH) [ 224.548014] ____cache_alloc_node+0x1c7/0x1e0 [ 224.552402] 463*8kB (MEH) [ 224.555509] kmem_cache_alloc_node+0xe3/0x730 [ 224.559457] 160*16kB [ 224.561698] ? ipv6_get_ifaddr+0x42e/0x620 [ 224.566162] (UME) [ 224.569009] __alloc_skb+0x119/0x770 [ 224.573470] 21*32kB (MH) [ 224.575901] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 224.580122] 6*64kB (M) [ 224.582451] ? skb_scrub_packet+0x490/0x490 [ 224.586151] 1*128kB (H) [ 224.588913] ? lock_downgrade+0x900/0x900 [ 224.594176] 1*256kB (H) [ 224.596812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.601105] 1*512kB (U) [ 224.603781] ? refcount_sub_and_test_checked+0x203/0x310 [ 224.607913] 1*1024kB (U) [ 224.610605] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 224.616141] 0*2048kB 0*4096kB [ 224.618813] ? addrconf_rs_timer+0x6f0/0x6f0 [ 224.624232] = 13932kB [ 224.624246] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 224.627005] ndisc_alloc_skb+0x144/0x340 [ 224.632422] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 224.635604] ndisc_send_rs+0x331/0x6e0 [ 224.639998] 4504 total pagecache pages [ 224.642398] addrconf_rs_timer+0x3c0/0x6f0 [ 224.651210] 0 pages in swap cache [ 224.655260] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 224.663809] Swap cache stats: add 0, delete 0, find 0/0 [ 224.667702] call_timer_fn+0x272/0x920 [ 224.671553] Free swap = 0kB [ 224.675790] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 224.679214] Total swap = 0kB [ 224.679222] 1965979 pages RAM [ 224.683455] ? process_timeout+0x40/0x40 [ 224.688786] 0 pages HighMem/MovableOnly [ 224.688794] 343323 pages reserved [ 224.692679] ? find_held_lock+0x36/0x1c0 [ 224.695703] 0 pages cma reserved [ 224.699958] ? mark_held_locks+0xc7/0x130 [ 224.703032] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 224.706045] ? _raw_spin_unlock_irq+0x27/0x80 [ 224.706058] ? _raw_spin_unlock_irq+0x27/0x80 [ 224.706074] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 224.710175] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 224.714094] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 224.717542] ksoftirqd/1 cpuset= [ 224.721611] ? trace_hardirqs_on+0xbd/0x310 [ 224.724953] / [ 224.729101] ? kasan_check_read+0x11/0x20 [ 224.729132] ? __run_timers+0x7da/0xc70 [ 224.735603] mems_allowed=0 [ 224.740088] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 224.789378] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 224.793617] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 224.797849] __run_timers+0x7e5/0xc70 [ 224.801662] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 224.807036] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 224.812053] ? graph_lock+0x170/0x170 [ 224.815882] ? print_usage_bug+0xc0/0xc0 [ 224.819947] ? lock_release+0x970/0x970 [ 224.823921] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 224.829123] ? find_held_lock+0x36/0x1c0 [ 224.833190] ? graph_lock+0x170/0x170 [ 224.836996] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.842532] ? check_preemption_disabled+0x48/0x200 [ 224.847566] ? __lock_is_held+0xb5/0x140 [ 224.851630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.857180] ? check_preemption_disabled+0x48/0x200 [ 224.862226] run_timer_softirq+0x52/0xb0 [ 224.866285] ? rcu_read_lock_sched_held+0x108/0x120 [ 224.871338] __do_softirq+0x30b/0xad8 [ 224.875152] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 224.880262] ? pvclock_read_flags+0x160/0x160 [ 224.884760] ? lapic_next_event+0x5a/0x90 [ 224.888929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.894499] ? check_preemption_disabled+0x48/0x200 [ 224.899514] ? check_preemption_disabled+0x48/0x200 [ 224.904535] ? kvm_clock_read+0x18/0x30 [ 224.908506] ? kvm_sched_clock_read+0x9/0x20 [ 224.912931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.918474] ? check_preemption_disabled+0x48/0x200 [ 224.923505] irq_exit+0x17f/0x1c0 [ 224.926980] smp_apic_timer_interrupt+0x1cb/0x760 [ 224.931829] ? smp_call_function_single_interrupt+0x650/0x650 [ 224.937735] ? interrupt_entry+0xb5/0xf0 [ 224.941795] ? trace_hardirqs_off_caller+0xbb/0x300 [ 224.946825] ? trace_hardirqs_off_caller+0xbb/0x300 [ 224.951874] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 224.956731] ? trace_hardirqs_off+0x300/0x300 [ 224.961225] ? trace_hardirqs_off+0x300/0x300 [ 224.965720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.971270] ? check_preemption_disabled+0x48/0x200 [ 224.976778] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.982413] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 224.987285] apic_timer_interrupt+0xf/0x20 [ 224.991527] [ 224.993782] RIP: 0010:console_unlock+0x1017/0x11a0 [ 224.998725] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 225.017640] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 225.025371] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 225.032637] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 225.039904] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 225.047176] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 225.054458] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 225.061751] ? netconsole_netdev_event+0x280/0x280 [ 225.066736] ? console_unlock+0x100e/0x11a0 [ 225.071076] ? devkmsg_read+0xbb0/0xbb0 [ 225.075049] ? vprintk_emit+0x7f7/0x930 [ 225.079025] ? lock_release+0x970/0x970 [ 225.083002] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 225.088453] ? vprintk_default+0x28/0x30 [ 225.092518] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 225.097984] ? kasan_check_write+0x14/0x20 [ 225.102218] ? do_raw_spin_lock+0xc1/0x200 [ 225.106708] vprintk_emit+0x33d/0x930 [ 225.110521] ? wake_up_klogd+0x180/0x180 [ 225.114583] ? __lock_acquire+0x7ec/0x4ec0 [ 225.118824] ? rb_erase+0x3710/0x3710 [ 225.122632] ? attach_entity_load_avg+0x860/0x860 [ 225.127494] ? update_load_avg+0x387/0x2470 [ 225.131822] ? print_usage_bug+0xc0/0xc0 [ 225.135888] vprintk_default+0x28/0x30 [ 225.139783] vprintk_func+0x7e/0x181 [ 225.143526] printk+0xa7/0xcf [ 225.146634] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 225.151397] ? __lock_acquire+0x7ec/0x4ec0 [ 225.155640] show_free_areas.cold.119+0xa3c/0x215d [ 225.160617] ? si_meminfo_node+0x260/0x260 [ 225.164858] ? set_next_entity+0x30c/0xc40 [ 225.169095] ? rcu_read_lock_sched_held+0x108/0x120 [ 225.174117] ? select_task_rq_fair+0x34f0/0x34f0 [ 225.178874] ? __enqueue_entity+0x10d/0x1f0 [ 225.183208] ? graph_lock+0x170/0x170 [ 225.187043] ? print_usage_bug+0xc0/0xc0 [ 225.191103] ? graph_lock+0x170/0x170 [ 225.194903] ? mark_held_locks+0x130/0x130 [ 225.199155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.204699] ? check_preemption_disabled+0x48/0x200 [ 225.209717] ? check_preemption_disabled+0x48/0x200 [ 225.214740] ? find_held_lock+0x36/0x1c0 [ 225.218813] ? mark_held_locks+0xc7/0x130 [ 225.222968] ? _raw_spin_unlock_irq+0x27/0x80 [ 225.227512] ? _raw_spin_unlock_irq+0x27/0x80 [ 225.232006] ? lockdep_hardirqs_on+0x421/0x5c0 [ 225.236606] ? trace_hardirqs_on+0xbd/0x310 [ 225.240928] ? kasan_check_read+0x11/0x20 [ 225.245102] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 225.250551] ? compat_start_thread+0x80/0x80 [ 225.255025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.260590] ? _raw_spin_unlock_irq+0x60/0x80 [ 225.265089] ? finish_task_switch+0x1f5/0x900 [ 225.269581] ? finish_task_switch+0x1b5/0x900 [ 225.274072] ? __switch_to_asm+0x34/0x70 [ 225.278153] ? preempt_notifier_register+0x200/0x200 [ 225.283257] ? __switch_to_asm+0x34/0x70 [ 225.287321] ? __switch_to_asm+0x34/0x70 [ 225.291384] ? __switch_to_asm+0x40/0x70 [ 225.295445] ? __switch_to_asm+0x34/0x70 [ 225.299519] ? __switch_to_asm+0x40/0x70 [ 225.303615] ? __switch_to_asm+0x34/0x70 [ 225.307685] ? __switch_to_asm+0x40/0x70 [ 225.311748] ? __switch_to_asm+0x34/0x70 [ 225.315810] ? __switch_to_asm+0x34/0x70 [ 225.319871] ? __switch_to_asm+0x40/0x70 [ 225.323930] ? __switch_to_asm+0x34/0x70 [ 225.328013] ? __switch_to_asm+0x40/0x70 [ 225.332073] ? __switch_to_asm+0x34/0x70 [ 225.336145] ? __switch_to_asm+0x40/0x70 [ 225.340214] ? __schedule+0x874/0x1ed0 [ 225.344111] ? __sched_text_start+0x8/0x8 [ 225.348260] ? netconsole_netdev_event+0x280/0x280 [ 225.353203] ? console_unlock+0x100e/0x11a0 [ 225.357545] ? console_unlock+0x1017/0x11a0 [ 225.361874] ? console_unlock+0x98e/0x11a0 [ 225.366127] ? vprintk_emit+0x7f7/0x930 [ 225.370111] ? preempt_schedule+0x4d/0x60 [ 225.374258] ? preempt_count_add+0x7d/0x160 [ 225.378579] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.384116] ? wake_up_klogd+0x11a/0x180 [ 225.388187] ? preempt_schedule_common+0x1f/0xd0 [ 225.392962] ? console_device+0xc0/0xc0 [ 225.396944] ? ___preempt_schedule+0x16/0x18 [ 225.401362] ? vprintk_emit+0x268/0x930 [ 225.405343] ? wake_up_klogd+0x180/0x180 [ 225.409404] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 225.414160] ? trace_hardirqs_off_caller+0x300/0x300 [ 225.419267] ? retint_kernel+0x1b/0x2d [ 225.423169] ? trace_hardirqs_on+0x310/0x310 [ 225.427587] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 225.432380] ? retint_kernel+0x2d/0x2d [ 225.436273] ? vprintk_default+0x28/0x30 [ 225.440352] ? vprintk_func+0x85/0x181 [ 225.444249] ? arch_local_irq_restore+0x45/0x52 [ 225.448923] ? printk+0xa7/0xcf [ 225.452214] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 225.456984] ? show_mem+0x1e/0x17b [ 225.460532] show_mem+0x34/0x17b [ 225.463904] dump_header+0x2f1/0xf72 [ 225.467633] ? pagefault_out_of_memory+0x197/0x197 [ 225.472567] ? mark_held_locks+0x130/0x130 [ 225.476819] ? __lock_acquire+0x7ec/0x4ec0 [ 225.481058] ? mem_cgroup_charge_statistics+0x780/0x780 [ 225.486421] ? print_usage_bug+0xc0/0xc0 [ 225.490503] ? print_usage_bug+0xc0/0xc0 [ 225.494586] ? graph_lock+0x170/0x170 [ 225.498388] ? graph_lock+0x170/0x170 [ 225.502215] ? print_usage_bug+0xc0/0xc0 [ 225.506276] ? print_usage_bug+0xc0/0xc0 [ 225.510386] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.515960] ? find_held_lock+0x36/0x1c0 [ 225.520029] ? mark_held_locks+0xc7/0x130 [ 225.524182] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 225.529285] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 225.534387] ? lockdep_hardirqs_on+0x421/0x5c0 [ 225.538995] ? trace_hardirqs_on+0xbd/0x310 [ 225.543311] ? kasan_check_read+0x11/0x20 [ 225.547458] ? ___ratelimit+0x36f/0x655 [ 225.551435] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 225.556886] ? trace_hardirqs_on+0x310/0x310 [ 225.561295] ? lock_downgrade+0x900/0x900 [ 225.565448] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 225.570551] ? ___ratelimit+0xaa/0x655 [ 225.574456] ? idr_get_free+0xec0/0xec0 [ 225.578432] ? kasan_check_write+0x14/0x20 [ 225.582666] ? do_raw_spin_lock+0xc1/0x200 [ 225.586916] oom_kill_process.cold.27+0x10/0x903 [ 225.591698] ? graph_lock+0x170/0x170 [ 225.595499] ? _raw_spin_unlock+0x2c/0x50 [ 225.599691] ? oom_badness+0xe6/0xaa0 [ 225.603514] ? oom_evaluate_task+0x540/0x540 [ 225.607924] ? find_held_lock+0x36/0x1c0 [ 225.612012] ? out_of_memory+0x974/0x14c0 [ 225.616173] ? lock_downgrade+0x900/0x900 [ 225.620320] ? check_preemption_disabled+0x48/0x200 [ 225.625345] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 225.631138] ? kasan_check_read+0x11/0x20 [ 225.635286] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 225.640562] ? rcu_bh_qs+0xc0/0xc0 [ 225.644102] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 225.649113] ? oom_evaluate_task+0x302/0x540 [ 225.653534] out_of_memory+0xa86/0x14c0 [ 225.657527] ? oom_killer_disable+0x3a0/0x3a0 [ 225.662036] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 225.666980] ? __mutex_add_waiter+0x2a0/0x2a0 [ 225.671490] __alloc_pages_slowpath+0x2318/0x2d80 [ 225.676373] ? warn_alloc+0x120/0x120 [ 225.680173] ? __radix_tree_lookup+0x4c0/0x4c0 [ 225.684769] ? find_get_entry+0x2f2/0xc40 [ 225.688929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.694477] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 225.699410] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.704950] ? should_fail+0x22d/0xd01 [ 225.708859] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 225.713964] ? __lock_is_held+0xb5/0x140 [ 225.718050] ? __lock_is_held+0xb5/0x140 [ 225.722121] ? ___might_sleep+0x1ed/0x300 [ 225.726277] ? lock_release+0x970/0x970 [ 225.730341] ? arch_local_save_flags+0x40/0x40 [ 225.734937] ? __might_sleep+0x95/0x190 [ 225.738917] __alloc_pages_nodemask+0xa80/0xde0 [ 225.743599] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 225.748635] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 225.754429] ? kasan_check_read+0x11/0x20 [ 225.758580] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 225.763904] ? graph_lock+0x170/0x170 [ 225.767726] ? print_usage_bug+0xc0/0xc0 [ 225.771808] ? graph_lock+0x170/0x170 [ 225.775607] ? graph_lock+0x170/0x170 [ 225.779421] ? __do_page_cache_readahead+0x7ce/0x980 [ 225.784541] ? find_held_lock+0x36/0x1c0 [ 225.788604] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 225.794147] alloc_pages_current+0x10c/0x210 [ 225.798555] ? lock_downgrade+0x900/0x900 [ 225.802713] __page_cache_alloc+0x38f/0x5b0 [ 225.807037] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 225.812830] ? kasan_check_read+0x11/0x20 [ 225.816996] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 225.822276] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 225.826957] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.832511] ? check_preemption_disabled+0x48/0x200 [ 225.837538] filemap_fault+0x1594/0x25f0 [ 225.841626] ? __lock_page_or_retry+0xa00/0xa00 [ 225.846309] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 225.852101] ? kasan_check_read+0x11/0x20 [ 225.856250] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 225.861533] ? rcu_bh_qs+0xc0/0xc0 [ 225.865078] ? pick_next_task_fair+0xbad/0x17c0 [ 225.869782] ? filemap_map_pages+0xdea/0x1980 [ 225.874282] ? lock_is_held_type+0x210/0x210 [ 225.878735] ? graph_lock+0x170/0x170 [ 225.882547] ? find_get_pages_range_tag+0x1320/0x1320 [ 225.887754] ? find_held_lock+0x36/0x1c0 [ 225.891828] ? print_usage_bug+0xc0/0xc0 [ 225.895904] ? graph_lock+0x170/0x170 [ 225.899718] ? find_held_lock+0x36/0x1c0 [ 225.903794] ? lock_acquire+0x1ed/0x520 [ 225.907784] ? ext4_filemap_fault+0x7a/0xad [ 225.912112] ? lock_release+0x970/0x970 [ 225.916088] ? arch_local_save_flags+0x40/0x40 [ 225.920683] ? mark_held_locks+0x130/0x130 [ 225.924931] ? down_read+0xb0/0x1d0 [ 225.928563] ? ext4_filemap_fault+0x7a/0xad [ 225.932904] ? __down_interruptible+0x700/0x700 [ 225.937581] ? mark_held_locks+0x130/0x130 [ 225.941828] ext4_filemap_fault+0x82/0xad [ 225.945985] __do_fault+0x100/0x6b0 [ 225.949616] ? print_bad_pte+0x6c0/0x6c0 [ 225.953688] ? graph_lock+0x170/0x170 [ 225.957493] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 225.962510] ? hrtimer_active+0x2db/0x440 [ 225.966681] ? pmd_val+0x88/0x100 [ 225.970145] ? add_mm_counter_fast+0xd0/0xd0 [ 225.974551] ? pmd_val+0x88/0x100 [ 225.978024] ? add_mm_counter_fast+0xd0/0xd0 [ 225.982456] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.988003] __handle_mm_fault+0x3709/0x53e0 [ 225.992441] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 225.997285] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 226.002387] ? graph_lock+0x170/0x170 [ 226.006193] ? print_usage_bug+0xc0/0xc0 [ 226.010254] ? kasan_check_read+0x11/0x20 [ 226.014840] ? __free_object+0x173/0x340 [ 226.018905] ? graph_lock+0x170/0x170 [ 226.022717] ? graph_lock+0x170/0x170 [ 226.026537] ? handle_mm_fault+0x42a/0xc70 [ 226.030772] ? lock_downgrade+0x900/0x900 [ 226.034919] ? check_preemption_disabled+0x48/0x200 [ 226.039951] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 226.045750] ? kasan_check_read+0x11/0x20 [ 226.049918] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 226.055216] ? rcu_bh_qs+0xc0/0xc0 [ 226.058757] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 226.064205] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.069741] ? check_preemption_disabled+0x48/0x200 [ 226.074766] handle_mm_fault+0x54f/0xc70 [ 226.078832] ? __handle_mm_fault+0x53e0/0x53e0 [ 226.083453] ? find_vma+0x34/0x190 [ 226.087000] __do_page_fault+0x67d/0xed0 [ 226.091075] ? mm_fault_error+0x380/0x380 [ 226.095220] ? trace_hardirqs_off+0xb8/0x300 [ 226.099633] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.105016] ? trace_hardirqs_on+0x310/0x310 [ 226.109445] do_page_fault+0xf2/0x7e0 [ 226.113250] ? vmalloc_sync_all+0x30/0x30 [ 226.117431] ? error_entry+0x70/0xd0 [ 226.121165] ? trace_hardirqs_off_caller+0xbb/0x300 [ 226.126180] ? trace_hardirqs_on_caller+0xc0/0x300 [ 226.131119] ? syscall_return_slowpath+0x5e0/0x5e0 [ 226.136050] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.140895] ? trace_hardirqs_off+0x300/0x300 [ 226.145390] ? trace_hardirqs_off_caller+0x300/0x300 [ 226.150513] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 226.155528] ? prepare_exit_to_usermode+0x291/0x3b0 [ 226.160595] ? page_fault+0x8/0x30 [ 226.164137] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.168985] ? page_fault+0x8/0x30 [ 226.172530] page_fault+0x1e/0x30 [ 226.175983] RIP: 0033:0x7fe57008fe40 [ 226.179707] Code: Bad RIP value. [ 226.183069] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 226.188445] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 226.195716] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 226.202980] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 226.210246] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 226.217513] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 226.224837] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 226.224924] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 226.231689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.231695] Call Trace: [ 226.231714] dump_stack+0x1c4/0x2b4 [ 226.231735] ? dump_stack_print_info.cold.2+0x52/0x52 [ 226.238317] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 226.247583] warn_alloc.cold.118+0xb7/0x1bd [ 226.250135] cron cpuset= [ 226.253784] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 226.258951] / [ 226.268663] ? lock_downgrade+0x900/0x900 [ 226.272989] mems_allowed=0 [ 226.275653] ? trace_hardirqs_off+0xb8/0x300 [ 226.293652] ? trace_hardirqs_off+0xb8/0x300 [ 226.298098] __alloc_pages_slowpath+0x2667/0x2d80 [ 226.302975] ? warn_alloc+0x120/0x120 [ 226.306801] ? warn_alloc+0x120/0x120 [ 226.310615] ? print_usage_bug+0xc0/0xc0 [ 226.314685] ? warn_alloc+0x120/0x120 [ 226.318586] ? print_usage_bug+0xc0/0xc0 [ 226.322651] ? __lock_acquire+0x7ec/0x4ec0 [ 226.326899] ? __lock_acquire+0x7ec/0x4ec0 [ 226.331155] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.336701] ? should_fail+0x22d/0xd01 [ 226.340634] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 226.345739] ? __lock_acquire+0x7ec/0x4ec0 [ 226.349982] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 226.355083] ? __lock_acquire+0x7ec/0x4ec0 [ 226.359317] ? should_fail+0x22d/0xd01 [ 226.363219] ? mark_held_locks+0x130/0x130 [ 226.367463] ? mark_held_locks+0x130/0x130 [ 226.371712] ? graph_lock+0x170/0x170 [ 226.375512] ? graph_lock+0x170/0x170 [ 226.379317] ? graph_lock+0x170/0x170 [ 226.383118] ? print_usage_bug+0xc0/0xc0 [ 226.387193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.392735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.398272] ? check_preemption_disabled+0x48/0x200 [ 226.403284] ? check_preemption_disabled+0x48/0x200 [ 226.408326] ? __lock_is_held+0xb5/0x140 [ 226.412392] __alloc_pages_nodemask+0xa80/0xde0 [ 226.417059] ? graph_lock+0x170/0x170 [ 226.420865] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 226.425895] ? graph_lock+0x170/0x170 [ 226.429730] ? find_held_lock+0x36/0x1c0 [ 226.433802] ? ____cache_alloc_node+0x1c7/0x1e0 [ 226.438470] ? lock_downgrade+0x900/0x900 [ 226.442651] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.448200] cache_grow_begin+0x91/0x8c0 [ 226.452261] ? do_raw_spin_unlock+0xa7/0x2f0 [ 226.456688] fallback_alloc+0x203/0x2e0 [ 226.460679] ____cache_alloc_node+0x1c7/0x1e0 [ 226.465184] kmem_cache_alloc_node+0xe3/0x730 [ 226.469689] ? ipv6_get_ifaddr+0x42e/0x620 [ 226.473939] __alloc_skb+0x119/0x770 [ 226.477671] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 226.482962] ? skb_scrub_packet+0x490/0x490 [ 226.487286] ? lock_downgrade+0x900/0x900 [ 226.491448] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.497003] ? refcount_sub_and_test_checked+0x203/0x310 [ 226.502474] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 226.507924] ? addrconf_rs_timer+0x6f0/0x6f0 [ 226.512344] ndisc_alloc_skb+0x144/0x340 [ 226.516409] ndisc_send_rs+0x331/0x6e0 [ 226.520304] addrconf_rs_timer+0x3c0/0x6f0 [ 226.524548] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 226.528814] call_timer_fn+0x272/0x920 [ 226.532707] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 226.536964] ? process_timeout+0x40/0x40 [ 226.541022] ? find_held_lock+0x36/0x1c0 [ 226.545090] ? __run_timers+0x7da/0xc70 [ 226.549085] ? _raw_spin_unlock_irq+0x27/0x80 [ 226.553591] ? _raw_spin_unlock_irq+0x27/0x80 [ 226.558089] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 226.562331] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 226.566927] ? trace_hardirqs_on+0xbd/0x310 [ 226.571270] ? kasan_check_read+0x11/0x20 [ 226.575421] ? __run_timers+0x7da/0xc70 [ 226.579399] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 226.584871] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 226.589113] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 226.593347] __run_timers+0x7e5/0xc70 [ 226.597149] ? find_held_lock+0x36/0x1c0 [ 226.601252] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 226.606626] ? _raw_spin_unlock_irq+0x27/0x80 [ 226.611130] ? _raw_spin_unlock_irq+0x27/0x80 [ 226.615641] ? lockdep_hardirqs_on+0x421/0x5c0 [ 226.620232] ? trace_hardirqs_on+0xbd/0x310 [ 226.624548] ? kasan_check_read+0x11/0x20 [ 226.628709] ? finish_task_switch+0x1f5/0x900 [ 226.633214] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 226.638687] ? compat_start_thread+0x80/0x80 [ 226.643119] ? pvclock_read_flags+0x160/0x160 [ 226.647618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.653162] ? check_preemption_disabled+0x48/0x200 [ 226.658187] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 226.663727] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 226.669005] ? rcu_pm_notify+0xc0/0xc0 [ 226.672913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.678504] ? check_preemption_disabled+0x48/0x200 [ 226.683548] run_timer_softirq+0x52/0xb0 [ 226.687621] ? rcu_read_lock_sched_held+0x108/0x120 [ 226.692641] __do_softirq+0x30b/0xad8 [ 226.696480] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 226.701703] ? schedule+0x108/0x460 [ 226.705336] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 226.710389] ? trace_hardirqs_off+0xb8/0x300 [ 226.714845] ? smpboot_thread_fn+0x68b/0xa00 [ 226.719254] ? trace_hardirqs_on+0x310/0x310 [ 226.723662] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.729228] ? check_preemption_disabled+0x48/0x200 [ 226.734261] ? takeover_tasklets+0xa90/0xa90 [ 226.738701] run_ksoftirqd+0x94/0x100 [ 226.742504] smpboot_thread_fn+0x68b/0xa00 [ 226.746776] ? sort_range+0x30/0x30 [ 226.750408] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 226.755528] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 226.761063] ? __kthread_parkme+0xfb/0x1a0 [ 226.765299] kthread+0x35a/0x420 [ 226.768661] ? sort_range+0x30/0x30 [ 226.772304] ? kthread_bind+0x40/0x40 [ 226.776111] ret_from_fork+0x3a/0x50 [ 226.779863] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 226.779869] warn_alloc_show_mem: 1 callbacks suppressed [ 226.779875] Mem-Info: [ 226.786286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.791653] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 226.791653] active_file:16 inactive_file:14 isolated_file:0 [ 226.791653] unevictable:0 dirty:0 writeback:0 unstable:0 [ 226.791653] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 226.791653] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 226.791653] free:13702 free_pcp:457 free_cma:0 [ 226.794024] Call Trace: [ 226.803410] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 226.836427] [ 226.839005] Node 0 [ 226.866759] dump_stack+0x1c4/0x2b4 [ 226.868911] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 226.871117] ? dump_stack_print_info.cold.2+0x52/0x52 [ 226.874712] lowmem_reserve[]: 0 [ 226.900233] warn_alloc.cold.118+0xb7/0x1bd [ 226.905382] 2815 6318 [ 226.908667] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 226.912964] 6318 [ 226.915466] ? lock_downgrade+0x900/0x900 [ 226.920283] Node 0 [ 226.922363] ? trace_hardirqs_off+0xb8/0x300 [ 226.926505] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 226.928716] ? trace_hardirqs_off+0xb8/0x300 [ 226.933109] lowmem_reserve[]: 0 [ 226.960034] __alloc_pages_slowpath+0x2667/0x2d80 [ 226.964407] 0 3503 [ 226.967737] ? warn_alloc+0x120/0x120 [ 226.972763] 3503 [ 226.975010] ? trace_hardirqs_on+0x310/0x310 [ 226.978787] Node 0 [ 226.980844] ? warn_alloc+0x120/0x120 [ 226.985252] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 226.987469] ? print_usage_bug+0xc0/0xc0 [ 226.991238] lowmem_reserve[]: 0 [ 227.019797] ? warn_alloc+0x120/0x120 [ 227.023831] 0 0 [ 227.027115] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 227.030884] 0 [ 227.032884] ? print_usage_bug+0xc0/0xc0 [ 227.037876] Node 0 [ 227.039670] ? __lock_acquire+0x7ec/0x4ec0 [ 227.043727] DMA: 1*4kB [ 227.045971] ? __lock_acquire+0x7ec/0x4ec0 [ 227.050188] (U) [ 227.052767] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 227.056969] 0*8kB 0*16kB [ 227.058953] ? should_fail+0x22d/0xd01 [ 227.064458] 1*32kB [ 227.067206] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 227.071065] (U) [ 227.073320] ? __lock_acquire+0x7ec/0x4ec0 [ 227.078408] 2*64kB (U) [ 227.080386] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 227.084587] 1*128kB (U) [ 227.087169] ? __lock_acquire+0x7ec/0x4ec0 [ 227.092243] 1*256kB (U) [ 227.094920] ? should_fail+0x22d/0xd01 [ 227.099125] 0*512kB 1*1024kB [ 227.101794] ? print_usage_bug+0xc0/0xc0 [ 227.106171] (U) 1*2048kB [ 227.109286] ? mark_held_locks+0x130/0x130 [ 227.113310] (M) 3*4096kB [ 227.116068] ? mark_held_locks+0x130/0x130 [ 227.120271] (M) = 15908kB [ 227.123050] ? graph_lock+0x170/0x170 [ 227.127254] Node 0 [ 227.130003] ? print_usage_bug+0xc0/0xc0 [ 227.133772] DMA32: 4*4kB [ 227.136028] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 227.140052] (UM) 3*8kB [ 227.142819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.147558] (UM) 2*16kB [ 227.150160] ? check_preemption_disabled+0x48/0x200 [ 227.155711] (UM) [ 227.158387] ? check_preemption_disabled+0x48/0x200 [ 227.163375] 2*32kB (UM) [ 227.165474] ? __lock_is_held+0xb5/0x140 [ 227.170457] 2*64kB (M) [ 227.173127] __alloc_pages_nodemask+0xa80/0xde0 [ 227.177189] 3*128kB [ 227.179832] ? graph_lock+0x170/0x170 [ 227.184469] (M) 3*256kB [ 227.186795] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 227.190571] (UM) [ 227.193234] ? graph_lock+0x170/0x170 [ 227.198219] 4*512kB (UM) [ 227.200373] ? find_held_lock+0x36/0x1c0 [ 227.204150] 3*1024kB (M) [ 227.206914] ? ____cache_alloc_node+0x1c7/0x1e0 [ 227.210941] 3*2048kB (M) [ 227.213729] ? lock_downgrade+0x900/0x900 [ 227.218385] 3*4096kB (M) [ 227.221148] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.225264] = 24968kB [ 227.225272] Node 0 [ 227.228029] cache_grow_begin+0x91/0x8c0 [ 227.233542] Normal: 1173*4kB [ 227.235959] ? do_raw_spin_unlock+0xa7/0x2f0 [ 227.238169] (UMEH) [ 227.242236] fallback_alloc+0x203/0x2e0 [ 227.245312] 463*8kB (MEH) [ 227.249739] ____cache_alloc_node+0x1c7/0x1e0 [ 227.251962] 160*16kB [ 227.255928] kmem_cache_alloc_node+0xe3/0x730 [ 227.258743] (UME) [ 227.263235] ? ipv6_get_ifaddr+0x42e/0x620 [ 227.265613] 21*32kB (MH) [ 227.270162] __alloc_skb+0x119/0x770 [ 227.272276] 6*64kB (M) [ 227.276519] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 227.279243] 1*128kB (H) [ 227.282978] ? skb_scrub_packet+0x490/0x490 [ 227.285535] 1*256kB (H) [ 227.290830] ? lock_downgrade+0x900/0x900 [ 227.293472] 1*512kB (U) [ 227.297799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.300442] 1*1024kB (U) [ 227.304592] ? refcount_sub_and_test_checked+0x203/0x310 [ 227.307231] 0*2048kB 0*4096kB [ 227.312768] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 227.315502] = 13932kB [ 227.320949] ? addrconf_rs_timer+0x6f0/0x6f0 [ 227.324123] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 227.329585] ndisc_alloc_skb+0x144/0x340 [ 227.331969] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 227.336382] ndisc_send_rs+0x331/0x6e0 [ 227.345193] 4504 total pagecache pages [ 227.349250] addrconf_rs_timer+0x3c0/0x6f0 [ 227.357804] 0 pages in swap cache [ 227.361688] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 227.365567] Swap cache stats: add 0, delete 0, find 0/0 [ 227.369829] call_timer_fn+0x272/0x920 [ 227.373247] Free swap = 0kB [ 227.377473] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 227.382810] Total swap = 0kB [ 227.386696] ? process_timeout+0x40/0x40 [ 227.389697] 1965979 pages RAM [ 227.393941] ? find_held_lock+0x36/0x1c0 [ 227.393964] ? mark_held_locks+0xc7/0x130 [ 227.396952] 0 pages HighMem/MovableOnly [ 227.396961] 343323 pages reserved [ 227.401021] ? _raw_spin_unlock_irq+0x27/0x80 [ 227.404100] 0 pages cma reserved [ 227.408151] ? _raw_spin_unlock_irq+0x27/0x80 [ 227.412387] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 227.416237] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 227.416252] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 227.416274] ? trace_hardirqs_on+0xbd/0x310 [ 227.419777] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 227.424196] ? kasan_check_read+0x11/0x20 [ 227.427546] ksoftirqd/1 cpuset= [ 227.432034] ? __run_timers+0x7da/0xc70 [ 227.438506] / [ 227.442757] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 227.447315] mems_allowed=0 [ 227.451632] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 227.487601] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 227.491838] __run_timers+0x7e5/0xc70 [ 227.495655] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 227.501031] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 227.506069] ? graph_lock+0x170/0x170 [ 227.509874] ? print_usage_bug+0xc0/0xc0 [ 227.513940] ? lock_release+0x970/0x970 [ 227.517917] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 227.523121] ? find_held_lock+0x36/0x1c0 [ 227.527187] ? graph_lock+0x170/0x170 [ 227.530992] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.536543] ? check_preemption_disabled+0x48/0x200 [ 227.541573] ? __lock_is_held+0xb5/0x140 [ 227.545634] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.551173] ? check_preemption_disabled+0x48/0x200 [ 227.556197] run_timer_softirq+0x52/0xb0 [ 227.560257] ? rcu_read_lock_sched_held+0x108/0x120 [ 227.565278] __do_softirq+0x30b/0xad8 [ 227.569108] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 227.574218] ? pvclock_read_flags+0x160/0x160 [ 227.578744] ? lapic_next_event+0x5a/0x90 [ 227.582893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.588431] ? check_preemption_disabled+0x48/0x200 [ 227.593454] ? check_preemption_disabled+0x48/0x200 [ 227.598494] ? kvm_clock_read+0x18/0x30 [ 227.602482] ? kvm_sched_clock_read+0x9/0x20 [ 227.606911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.612464] ? check_preemption_disabled+0x48/0x200 [ 227.617507] irq_exit+0x17f/0x1c0 [ 227.620994] smp_apic_timer_interrupt+0x1cb/0x760 [ 227.625844] ? smp_call_function_single_interrupt+0x650/0x650 [ 227.631729] ? interrupt_entry+0xb5/0xf0 [ 227.635794] ? trace_hardirqs_off_caller+0xbb/0x300 [ 227.640822] ? trace_hardirqs_off_caller+0xbb/0x300 [ 227.645871] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.650752] ? trace_hardirqs_off+0x300/0x300 [ 227.655247] ? trace_hardirqs_off+0x300/0x300 [ 227.659737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.665273] ? check_preemption_disabled+0x48/0x200 [ 227.670287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.675870] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.680724] apic_timer_interrupt+0xf/0x20 [ 227.684952] [ 227.687226] RIP: 0010:console_unlock+0x1017/0x11a0 [ 227.692171] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 227.711083] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 227.718813] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 227.726094] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 227.733360] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 227.740623] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 227.747890] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 227.755172] ? netconsole_netdev_event+0x280/0x280 [ 227.760112] ? console_unlock+0x100e/0x11a0 [ 227.764447] ? devkmsg_read+0xbb0/0xbb0 [ 227.768434] ? vprintk_emit+0x7f7/0x930 [ 227.772409] ? lock_release+0x970/0x970 [ 227.776386] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 227.781845] ? vprintk_default+0x28/0x30 [ 227.785906] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 227.791362] ? kasan_check_write+0x14/0x20 [ 227.795602] ? do_raw_spin_lock+0xc1/0x200 [ 227.799844] vprintk_emit+0x33d/0x930 [ 227.803652] ? wake_up_klogd+0x180/0x180 [ 227.807745] ? __lock_acquire+0x7ec/0x4ec0 [ 227.811991] ? rb_erase+0x3710/0x3710 [ 227.815821] ? attach_entity_load_avg+0x860/0x860 [ 227.820689] ? update_load_avg+0x387/0x2470 [ 227.825012] ? print_usage_bug+0xc0/0xc0 [ 227.829075] vprintk_default+0x28/0x30 [ 227.832966] vprintk_func+0x7e/0x181 [ 227.836689] printk+0xa7/0xcf [ 227.839810] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 227.844570] ? __lock_acquire+0x7ec/0x4ec0 [ 227.848815] show_free_areas.cold.119+0xa3c/0x215d [ 227.853788] ? si_meminfo_node+0x260/0x260 [ 227.858023] ? set_next_entity+0x30c/0xc40 [ 227.862265] ? rcu_read_lock_sched_held+0x108/0x120 [ 227.867284] ? select_task_rq_fair+0x34f0/0x34f0 [ 227.872041] ? __enqueue_entity+0x10d/0x1f0 [ 227.876369] ? graph_lock+0x170/0x170 [ 227.880169] ? print_usage_bug+0xc0/0xc0 [ 227.884228] ? graph_lock+0x170/0x170 [ 227.888028] ? mark_held_locks+0x130/0x130 [ 227.892261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.897800] ? check_preemption_disabled+0x48/0x200 [ 227.902821] ? check_preemption_disabled+0x48/0x200 [ 227.907843] ? find_held_lock+0x36/0x1c0 [ 227.911949] ? mark_held_locks+0xc7/0x130 [ 227.916098] ? _raw_spin_unlock_irq+0x27/0x80 [ 227.920591] ? _raw_spin_unlock_irq+0x27/0x80 [ 227.925087] ? lockdep_hardirqs_on+0x421/0x5c0 [ 227.929693] ? trace_hardirqs_on+0xbd/0x310 [ 227.934015] ? kasan_check_read+0x11/0x20 [ 227.938169] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 227.943728] ? compat_start_thread+0x80/0x80 [ 227.948141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.953694] ? _raw_spin_unlock_irq+0x60/0x80 [ 227.958196] ? finish_task_switch+0x1f5/0x900 [ 227.962703] ? finish_task_switch+0x1b5/0x900 [ 227.967216] ? __switch_to_asm+0x34/0x70 [ 227.971296] ? preempt_notifier_register+0x200/0x200 [ 227.976414] ? __switch_to_asm+0x34/0x70 [ 227.980489] ? __switch_to_asm+0x34/0x70 [ 227.984548] ? __switch_to_asm+0x40/0x70 [ 227.988606] ? __switch_to_asm+0x34/0x70 [ 227.992731] ? __switch_to_asm+0x40/0x70 [ 227.996796] ? __switch_to_asm+0x34/0x70 [ 228.000857] ? __switch_to_asm+0x40/0x70 [ 228.004914] ? __switch_to_asm+0x34/0x70 [ 228.008979] ? __switch_to_asm+0x34/0x70 [ 228.013037] ? __switch_to_asm+0x40/0x70 [ 228.017113] ? __switch_to_asm+0x34/0x70 [ 228.021174] ? __switch_to_asm+0x40/0x70 [ 228.025232] ? __switch_to_asm+0x34/0x70 [ 228.029290] ? __switch_to_asm+0x40/0x70 [ 228.033367] ? __schedule+0x874/0x1ed0 [ 228.037264] ? __sched_text_start+0x8/0x8 [ 228.041444] ? netconsole_netdev_event+0x280/0x280 [ 228.046386] ? console_unlock+0x100e/0x11a0 [ 228.050713] ? console_unlock+0x1017/0x11a0 [ 228.055057] ? console_unlock+0x98e/0x11a0 [ 228.059329] ? vprintk_emit+0x7f7/0x930 [ 228.063307] ? preempt_schedule+0x4d/0x60 [ 228.067468] ? preempt_count_add+0x7d/0x160 [ 228.071789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.077333] ? wake_up_klogd+0x11a/0x180 [ 228.081408] ? preempt_schedule_common+0x1f/0xd0 [ 228.086164] ? console_device+0xc0/0xc0 [ 228.090151] ? ___preempt_schedule+0x16/0x18 [ 228.094568] ? vprintk_emit+0x268/0x930 [ 228.098554] ? wake_up_klogd+0x180/0x180 [ 228.102614] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 228.107367] ? trace_hardirqs_off_caller+0x300/0x300 [ 228.112464] ? retint_kernel+0x1b/0x2d [ 228.116353] ? trace_hardirqs_on+0x310/0x310 [ 228.120773] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 228.125535] ? retint_kernel+0x2d/0x2d [ 228.129447] ? vprintk_default+0x28/0x30 [ 228.133512] ? vprintk_func+0x85/0x181 [ 228.137401] ? arch_local_irq_restore+0x45/0x52 [ 228.142073] ? printk+0xa7/0xcf [ 228.145356] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 228.150121] ? show_mem+0x1e/0x17b [ 228.153666] show_mem+0x34/0x17b [ 228.157066] dump_header+0x2f1/0xf72 [ 228.160795] ? pagefault_out_of_memory+0x197/0x197 [ 228.165734] ? mark_held_locks+0x130/0x130 [ 228.169971] ? __lock_acquire+0x7ec/0x4ec0 [ 228.174212] ? mem_cgroup_charge_statistics+0x780/0x780 [ 228.179593] ? print_usage_bug+0xc0/0xc0 [ 228.183655] ? print_usage_bug+0xc0/0xc0 [ 228.187734] ? graph_lock+0x170/0x170 [ 228.191532] ? graph_lock+0x170/0x170 [ 228.195344] ? print_usage_bug+0xc0/0xc0 [ 228.199400] ? print_usage_bug+0xc0/0xc0 [ 228.203468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.209009] ? find_held_lock+0x36/0x1c0 [ 228.213074] ? mark_held_locks+0xc7/0x130 [ 228.217223] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 228.222325] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 228.227427] ? lockdep_hardirqs_on+0x421/0x5c0 [ 228.232007] ? trace_hardirqs_on+0xbd/0x310 [ 228.236322] ? kasan_check_read+0x11/0x20 [ 228.240469] ? ___ratelimit+0x36f/0x655 [ 228.244443] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 228.249893] ? trace_hardirqs_on+0x310/0x310 [ 228.254332] ? lock_downgrade+0x900/0x900 [ 228.258492] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 228.263615] ? ___ratelimit+0xaa/0x655 [ 228.267504] ? idr_get_free+0xec0/0xec0 [ 228.271479] ? kasan_check_write+0x14/0x20 [ 228.275717] ? do_raw_spin_lock+0xc1/0x200 [ 228.279981] oom_kill_process.cold.27+0x10/0x903 [ 228.284740] ? graph_lock+0x170/0x170 [ 228.288539] ? _raw_spin_unlock+0x2c/0x50 [ 228.292691] ? oom_badness+0xe6/0xaa0 [ 228.296499] ? oom_evaluate_task+0x540/0x540 [ 228.300914] ? find_held_lock+0x36/0x1c0 [ 228.304985] ? out_of_memory+0x974/0x14c0 [ 228.309149] ? lock_downgrade+0x900/0x900 [ 228.313297] ? check_preemption_disabled+0x48/0x200 [ 228.318322] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 228.324115] ? kasan_check_read+0x11/0x20 [ 228.328265] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 228.333548] ? rcu_bh_qs+0xc0/0xc0 [ 228.337103] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 228.342117] ? oom_evaluate_task+0x302/0x540 [ 228.346529] out_of_memory+0xa86/0x14c0 [ 228.350512] ? oom_killer_disable+0x3a0/0x3a0 [ 228.355016] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 228.359974] ? __mutex_add_waiter+0x2a0/0x2a0 [ 228.364487] __alloc_pages_slowpath+0x2318/0x2d80 [ 228.369379] ? warn_alloc+0x120/0x120 [ 228.373179] ? __radix_tree_lookup+0x4c0/0x4c0 [ 228.377782] ? find_get_entry+0x2f2/0xc40 [ 228.381949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.387496] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 228.392440] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.397994] ? should_fail+0x22d/0xd01 [ 228.401887] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 228.407002] ? __lock_is_held+0xb5/0x140 [ 228.411088] ? __lock_is_held+0xb5/0x140 [ 228.415159] ? ___might_sleep+0x1ed/0x300 [ 228.419302] ? lock_release+0x970/0x970 [ 228.423277] ? arch_local_save_flags+0x40/0x40 [ 228.427875] ? __might_sleep+0x95/0x190 [ 228.431854] __alloc_pages_nodemask+0xa80/0xde0 [ 228.436533] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 228.441556] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 228.447356] ? kasan_check_read+0x11/0x20 [ 228.451523] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 228.456815] ? graph_lock+0x170/0x170 [ 228.460612] ? print_usage_bug+0xc0/0xc0 [ 228.464669] ? graph_lock+0x170/0x170 [ 228.468472] ? graph_lock+0x170/0x170 [ 228.472268] ? __do_page_cache_readahead+0x7ce/0x980 [ 228.477389] ? find_held_lock+0x36/0x1c0 [ 228.481455] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 228.486997] alloc_pages_current+0x10c/0x210 [ 228.491401] ? lock_downgrade+0x900/0x900 [ 228.495554] __page_cache_alloc+0x38f/0x5b0 [ 228.499877] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 228.505702] ? kasan_check_read+0x11/0x20 [ 228.509854] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 228.515133] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 228.519800] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.525349] ? check_preemption_disabled+0x48/0x200 [ 228.530373] filemap_fault+0x1594/0x25f0 [ 228.534478] ? __lock_page_or_retry+0xa00/0xa00 [ 228.539145] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 228.545829] ? kasan_check_read+0x11/0x20 [ 228.549980] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 228.555258] ? rcu_bh_qs+0xc0/0xc0 [ 228.558891] ? pick_next_task_fair+0xbad/0x17c0 [ 228.563576] ? filemap_map_pages+0xdea/0x1980 [ 228.568079] ? lock_is_held_type+0x210/0x210 [ 228.572496] ? graph_lock+0x170/0x170 [ 228.576298] ? find_get_pages_range_tag+0x1320/0x1320 [ 228.581488] ? find_held_lock+0x36/0x1c0 [ 228.585566] ? print_usage_bug+0xc0/0xc0 [ 228.589632] ? graph_lock+0x170/0x170 [ 228.593443] ? find_held_lock+0x36/0x1c0 [ 228.597518] ? lock_acquire+0x1ed/0x520 [ 228.601491] ? ext4_filemap_fault+0x7a/0xad [ 228.605851] ? lock_release+0x970/0x970 [ 228.609830] ? arch_local_save_flags+0x40/0x40 [ 228.614418] ? mark_held_locks+0x130/0x130 [ 228.618664] ? down_read+0xb0/0x1d0 [ 228.622298] ? ext4_filemap_fault+0x7a/0xad [ 228.626654] ? __down_interruptible+0x700/0x700 [ 228.631381] ? mark_held_locks+0x130/0x130 [ 228.635685] ext4_filemap_fault+0x82/0xad [ 228.639931] __do_fault+0x100/0x6b0 [ 228.643568] ? print_bad_pte+0x6c0/0x6c0 [ 228.647626] ? graph_lock+0x170/0x170 [ 228.651447] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 228.656463] ? hrtimer_active+0x2db/0x440 [ 228.660626] ? pmd_val+0x88/0x100 [ 228.664077] ? add_mm_counter_fast+0xd0/0xd0 [ 228.668512] ? pmd_val+0x88/0x100 [ 228.671969] ? add_mm_counter_fast+0xd0/0xd0 [ 228.676380] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.681922] __handle_mm_fault+0x3709/0x53e0 [ 228.686347] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 228.691187] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 228.696290] ? graph_lock+0x170/0x170 [ 228.700107] ? print_usage_bug+0xc0/0xc0 [ 228.704163] ? kasan_check_read+0x11/0x20 [ 228.708306] ? __free_object+0x173/0x340 [ 228.712368] ? graph_lock+0x170/0x170 [ 228.716164] ? graph_lock+0x170/0x170 [ 228.719997] ? handle_mm_fault+0x42a/0xc70 [ 228.724231] ? lock_downgrade+0x900/0x900 [ 228.728379] ? check_preemption_disabled+0x48/0x200 [ 228.733400] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 228.739210] ? kasan_check_read+0x11/0x20 [ 228.743357] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 228.748636] ? rcu_bh_qs+0xc0/0xc0 [ 228.752177] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 228.757631] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 228.763183] ? check_preemption_disabled+0x48/0x200 [ 228.768210] handle_mm_fault+0x54f/0xc70 [ 228.772279] ? __handle_mm_fault+0x53e0/0x53e0 [ 228.776868] ? find_vma+0x34/0x190 [ 228.780453] __do_page_fault+0x67d/0xed0 [ 228.784523] ? mm_fault_error+0x380/0x380 [ 228.788682] ? trace_hardirqs_off+0xb8/0x300 [ 228.793106] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.798504] ? trace_hardirqs_on+0x310/0x310 [ 228.802920] do_page_fault+0xf2/0x7e0 [ 228.806736] ? vmalloc_sync_all+0x30/0x30 [ 228.810889] ? error_entry+0x70/0xd0 [ 228.814602] ? trace_hardirqs_off_caller+0xbb/0x300 [ 228.819621] ? trace_hardirqs_on_caller+0xc0/0x300 [ 228.824555] ? syscall_return_slowpath+0x5e0/0x5e0 [ 228.829483] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.834326] ? trace_hardirqs_off+0x300/0x300 [ 228.838823] ? trace_hardirqs_off_caller+0x300/0x300 [ 228.843929] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 228.848958] ? prepare_exit_to_usermode+0x291/0x3b0 [ 228.853977] ? page_fault+0x8/0x30 [ 228.857519] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.862367] ? page_fault+0x8/0x30 [ 228.865907] page_fault+0x1e/0x30 [ 228.869366] RIP: 0033:0x7fe57008fe40 [ 228.873090] Code: Bad RIP value. [ 228.876450] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 228.881822] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 228.889088] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 228.896354] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 228.903620] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 228.910885] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 228.918215] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 228.918302] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 228.925057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.925065] Call Trace: [ 228.931657] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 228.940895] dump_stack+0x1c4/0x2b4 [ 228.943471] cron cpuset= [ 228.953199] ? dump_stack_print_info.cold.2+0x52/0x52 [ 228.956802] / [ 228.959480] warn_alloc.cold.118+0xb7/0x1bd [ 228.964655] mems_allowed=0 [ 228.966372] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 228.978721] ? lock_downgrade+0x900/0x900 [ 228.982876] ? trace_hardirqs_off+0xb8/0x300 [ 228.987289] ? trace_hardirqs_off+0xb8/0x300 [ 228.991711] __alloc_pages_slowpath+0x2667/0x2d80 [ 228.996602] ? warn_alloc+0x120/0x120 [ 229.000409] ? warn_alloc+0x120/0x120 [ 229.004232] ? print_usage_bug+0xc0/0xc0 [ 229.008296] ? warn_alloc+0x120/0x120 [ 229.012115] ? print_usage_bug+0xc0/0xc0 [ 229.016184] ? __lock_acquire+0x7ec/0x4ec0 [ 229.020430] ? __lock_acquire+0x7ec/0x4ec0 [ 229.024671] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.030216] ? should_fail+0x22d/0xd01 [ 229.034107] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 229.039253] ? __lock_acquire+0x7ec/0x4ec0 [ 229.043484] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 229.048578] ? __lock_acquire+0x7ec/0x4ec0 [ 229.052825] ? should_fail+0x22d/0xd01 [ 229.056723] ? mark_held_locks+0x130/0x130 [ 229.060964] ? mark_held_locks+0x130/0x130 [ 229.065214] ? graph_lock+0x170/0x170 [ 229.069012] ? graph_lock+0x170/0x170 [ 229.072816] ? graph_lock+0x170/0x170 [ 229.076621] ? print_usage_bug+0xc0/0xc0 [ 229.080693] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.086236] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.091791] ? check_preemption_disabled+0x48/0x200 [ 229.096807] ? check_preemption_disabled+0x48/0x200 [ 229.101834] ? __lock_is_held+0xb5/0x140 [ 229.106379] __alloc_pages_nodemask+0xa80/0xde0 [ 229.111082] ? graph_lock+0x170/0x170 [ 229.114903] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 229.120026] ? graph_lock+0x170/0x170 [ 229.123840] ? find_held_lock+0x36/0x1c0 [ 229.127916] ? ____cache_alloc_node+0x1c7/0x1e0 [ 229.132604] ? lock_downgrade+0x900/0x900 [ 229.136783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.142339] cache_grow_begin+0x91/0x8c0 [ 229.146399] ? do_raw_spin_unlock+0xa7/0x2f0 [ 229.150814] fallback_alloc+0x203/0x2e0 [ 229.154796] ____cache_alloc_node+0x1c7/0x1e0 [ 229.159293] kmem_cache_alloc_node+0xe3/0x730 [ 229.163787] ? ipv6_get_ifaddr+0x42e/0x620 [ 229.168040] __alloc_skb+0x119/0x770 [ 229.171755] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 229.177054] ? skb_scrub_packet+0x490/0x490 [ 229.181377] ? lock_downgrade+0x900/0x900 [ 229.185565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.191105] ? refcount_sub_and_test_checked+0x203/0x310 [ 229.196561] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 229.202039] ? addrconf_rs_timer+0x6f0/0x6f0 [ 229.206462] ndisc_alloc_skb+0x144/0x340 [ 229.210708] ndisc_send_rs+0x331/0x6e0 [ 229.214608] addrconf_rs_timer+0x3c0/0x6f0 [ 229.218866] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 229.223119] call_timer_fn+0x272/0x920 [ 229.227021] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 229.231257] ? process_timeout+0x40/0x40 [ 229.235313] ? find_held_lock+0x36/0x1c0 [ 229.239400] ? __run_timers+0x7da/0xc70 [ 229.243374] ? _raw_spin_unlock_irq+0x27/0x80 [ 229.247880] ? _raw_spin_unlock_irq+0x27/0x80 [ 229.252374] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 229.256625] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 229.261234] ? trace_hardirqs_on+0xbd/0x310 [ 229.265566] ? kasan_check_read+0x11/0x20 [ 229.269712] ? __run_timers+0x7da/0xc70 [ 229.273696] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 229.279157] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 229.283438] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 229.287703] __run_timers+0x7e5/0xc70 [ 229.291505] ? find_held_lock+0x36/0x1c0 [ 229.295580] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 229.300966] ? _raw_spin_unlock_irq+0x27/0x80 [ 229.305470] ? _raw_spin_unlock_irq+0x27/0x80 [ 229.309967] ? lockdep_hardirqs_on+0x421/0x5c0 [ 229.314551] ? trace_hardirqs_on+0xbd/0x310 [ 229.318875] ? kasan_check_read+0x11/0x20 [ 229.323043] ? finish_task_switch+0x1f5/0x900 [ 229.327550] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 229.333005] ? compat_start_thread+0x80/0x80 [ 229.337442] ? pvclock_read_flags+0x160/0x160 [ 229.341938] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.347478] ? check_preemption_disabled+0x48/0x200 [ 229.352526] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 229.358064] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 229.363392] ? rcu_pm_notify+0xc0/0xc0 [ 229.367279] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.372820] ? check_preemption_disabled+0x48/0x200 [ 229.377847] run_timer_softirq+0x52/0xb0 [ 229.381907] ? rcu_read_lock_sched_held+0x108/0x120 [ 229.386941] __do_softirq+0x30b/0xad8 [ 229.390771] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 229.395908] ? schedule+0x108/0x460 [ 229.399542] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 229.404311] ? trace_hardirqs_off+0xb8/0x300 [ 229.408741] ? smpboot_thread_fn+0x68b/0xa00 [ 229.413153] ? trace_hardirqs_on+0x310/0x310 [ 229.417582] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.423117] ? check_preemption_disabled+0x48/0x200 [ 229.428137] ? takeover_tasklets+0xa90/0xa90 [ 229.432553] run_ksoftirqd+0x94/0x100 [ 229.436357] smpboot_thread_fn+0x68b/0xa00 [ 229.440617] ? sort_range+0x30/0x30 [ 229.444249] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 229.449352] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.454906] ? __kthread_parkme+0xfb/0x1a0 [ 229.459151] kthread+0x35a/0x420 [ 229.462522] ? sort_range+0x30/0x30 [ 229.466153] ? kthread_bind+0x40/0x40 [ 229.469962] ret_from_fork+0x3a/0x50 [ 229.473794] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 229.473799] warn_alloc_show_mem: 1 callbacks suppressed [ 229.473806] Mem-Info: [ 229.480213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.485668] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 229.485668] active_file:16 inactive_file:14 isolated_file:0 [ 229.485668] unevictable:0 dirty:0 writeback:0 unstable:0 [ 229.485668] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 229.485668] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 229.485668] free:13702 free_pcp:457 free_cma:0 [ 229.488038] Call Trace: [ 229.497445] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 229.530543] [ 229.533112] Node 0 [ 229.560880] dump_stack+0x1c4/0x2b4 [ 229.563034] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 229.565242] ? dump_stack_print_info.cold.2+0x52/0x52 [ 229.568852] lowmem_reserve[]: 0 [ 229.594380] warn_alloc.cold.118+0xb7/0x1bd [ 229.599535] 2815 6318 [ 229.602815] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 229.607193] 6318 [ 229.609698] ? lock_downgrade+0x900/0x900 [ 229.614531] Node 0 [ 229.616622] ? trace_hardirqs_off+0xb8/0x300 [ 229.620767] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 229.622978] ? trace_hardirqs_off+0xb8/0x300 [ 229.627354] lowmem_reserve[]: 0 [ 229.654247] __alloc_pages_slowpath+0x2667/0x2d80 [ 229.658619] 0 3503 [ 229.661961] ? warn_alloc+0x120/0x120 [ 229.666743] 3503 [ 229.668994] ? trace_hardirqs_on+0x310/0x310 [ 229.672772] Node 0 [ 229.674831] ? warn_alloc+0x120/0x120 [ 229.679237] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 229.681440] ? print_usage_bug+0xc0/0xc0 [ 229.685221] lowmem_reserve[]: 0 [ 229.713772] ? warn_alloc+0x120/0x120 [ 229.717817] 0 0 [ 229.721093] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 229.721108] ? print_usage_bug+0xc0/0xc0 [ 229.724881] 0 [ 229.726860] ? __lock_acquire+0x7ec/0x4ec0 [ 229.731851] Node 0 [ 229.735902] ? __lock_acquire+0x7ec/0x4ec0 [ 229.737681] DMA: 1*4kB [ 229.741928] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 229.744138] (U) [ 229.748366] ? should_fail+0x22d/0xd01 [ 229.750921] 0*8kB 0*16kB [ 229.756478] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 229.758441] 1*32kB (U) [ 229.762330] ? __lock_acquire+0x7ec/0x4ec0 [ 229.765059] 2*64kB (U) [ 229.770161] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 229.772716] 1*128kB (U) [ 229.776949] ? __lock_acquire+0x7ec/0x4ec0 [ 229.779501] 1*256kB (U) [ 229.784692] ? should_fail+0x22d/0xd01 [ 229.784707] ? print_usage_bug+0xc0/0xc0 [ 229.787353] 0*512kB 1*1024kB [ 229.791611] ? mark_held_locks+0x130/0x130 [ 229.794248] (U) 1*2048kB [ 229.798139] ? mark_held_locks+0x130/0x130 [ 229.802167] (M) 3*4096kB [ 229.805280] ? graph_lock+0x170/0x170 [ 229.809486] (M) [ 229.812237] ? print_usage_bug+0xc0/0xc0 [ 229.816444] = 15908kB [ 229.816452] Node 0 [ 229.819207] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 229.822973] DMA32: 4*4kB [ 229.824959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.828989] (UM) 3*8kB [ 229.831400] ? check_preemption_disabled+0x48/0x200 [ 229.833612] (UM) [ 229.838359] ? check_preemption_disabled+0x48/0x200 [ 229.841102] 2*16kB (UM) [ 229.846642] ? __lock_is_held+0xb5/0x140 [ 229.849205] 2*32kB (UM) [ 229.854239] __alloc_pages_nodemask+0xa80/0xde0 [ 229.856270] 2*64kB (M) [ 229.861285] ? graph_lock+0x170/0x170 [ 229.863947] 3*128kB (M) [ 229.868023] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 229.870668] 3*256kB (UM) [ 229.875346] ? graph_lock+0x170/0x170 [ 229.877904] 4*512kB (UM) [ 229.881716] ? find_held_lock+0x36/0x1c0 [ 229.884353] 3*1024kB (M) [ 229.889374] ? ____cache_alloc_node+0x1c7/0x1e0 [ 229.892095] 3*2048kB (M) [ 229.895897] ? lock_downgrade+0x900/0x900 [ 229.898628] 3*4096kB (M) [ 229.902703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.905441] = 24968kB [ 229.910097] cache_grow_begin+0x91/0x8c0 [ 229.912831] Node 0 [ 229.916972] ? do_raw_spin_unlock+0xa7/0x2f0 [ 229.919701] Normal: 1173*4kB [ 229.925275] fallback_alloc+0x203/0x2e0 [ 229.927650] (UMEH) 463*8kB [ 229.931736] ____cache_alloc_node+0x1c7/0x1e0 [ 229.933972] (MEH) 160*16kB [ 229.938430] kmem_cache_alloc_node+0xe3/0x730 [ 229.941507] (UME) 21*32kB [ 229.945499] ? ipv6_get_ifaddr+0x42e/0x620 [ 229.948395] (MH) 6*64kB [ 229.952899] __alloc_skb+0x119/0x770 [ 229.955793] (M) 1*128kB [ 229.960307] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 229.963122] (H) [ 229.967348] ? skb_scrub_packet+0x490/0x490 [ 229.969991] 1*256kB (H) [ 229.973740] ? lock_downgrade+0x900/0x900 [ 229.976386] 1*512kB [ 229.981653] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.983601] (U) [ 229.987922] ? refcount_sub_and_test_checked+0x203/0x310 [ 229.990576] 1*1024kB (U) [ 229.994753] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 229.997048] 0*2048kB 0*4096kB [ 230.002614] ? addrconf_rs_timer+0x6f0/0x6f0 [ 230.004559] = 13932kB [ 230.004573] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 230.010018] ndisc_alloc_skb+0x144/0x340 [ 230.012749] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 230.018190] ndisc_send_rs+0x331/0x6e0 [ 230.021366] 4504 total pagecache pages [ 230.025766] addrconf_rs_timer+0x3c0/0x6f0 [ 230.028160] 0 pages in swap cache [ 230.036982] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 230.041021] Swap cache stats: add 0, delete 0, find 0/0 [ 230.049612] call_timer_fn+0x272/0x920 [ 230.053468] Free swap = 0kB [ 230.057359] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 230.061568] Total swap = 0kB [ 230.065017] ? process_timeout+0x40/0x40 [ 230.069225] 1965979 pages RAM [ 230.074619] ? find_held_lock+0x36/0x1c0 [ 230.078495] 0 pages HighMem/MovableOnly [ 230.078504] 343323 pages reserved [ 230.081536] ? mark_held_locks+0xc7/0x130 [ 230.085743] 0 pages cma reserved [ 230.088757] ? _raw_spin_unlock_irq+0x27/0x80 [ 230.092896] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 230.095885] ? _raw_spin_unlock_irq+0x27/0x80 [ 230.095898] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 230.095912] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 230.095929] ? trace_hardirqs_on+0xbd/0x310 [ 230.100037] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 230.103954] ? kasan_check_read+0x11/0x20 [ 230.107374] ksoftirqd/1 cpuset= [ 230.111516] ? __run_timers+0x7da/0xc70 [ 230.114854] / [ 230.119342] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 230.125811] mems_allowed=0 [ 230.130295] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 230.179312] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 230.183547] __run_timers+0x7e5/0xc70 [ 230.187360] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 230.192729] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 230.197750] ? graph_lock+0x170/0x170 [ 230.201583] ? print_usage_bug+0xc0/0xc0 [ 230.205655] ? lock_release+0x970/0x970 [ 230.209698] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 230.214897] ? find_held_lock+0x36/0x1c0 [ 230.218967] ? graph_lock+0x170/0x170 [ 230.222782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.228321] ? check_preemption_disabled+0x48/0x200 [ 230.233354] ? __lock_is_held+0xb5/0x140 [ 230.237420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.242976] ? check_preemption_disabled+0x48/0x200 [ 230.248003] run_timer_softirq+0x52/0xb0 [ 230.252066] ? rcu_read_lock_sched_held+0x108/0x120 [ 230.257087] __do_softirq+0x30b/0xad8 [ 230.260905] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 230.266025] ? pvclock_read_flags+0x160/0x160 [ 230.270526] ? lapic_next_event+0x5a/0x90 [ 230.274687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.280240] ? check_preemption_disabled+0x48/0x200 [ 230.285269] ? check_preemption_disabled+0x48/0x200 [ 230.290291] ? kvm_clock_read+0x18/0x30 [ 230.294281] ? kvm_sched_clock_read+0x9/0x20 [ 230.298715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.304279] ? check_preemption_disabled+0x48/0x200 [ 230.309310] irq_exit+0x17f/0x1c0 [ 230.312771] smp_apic_timer_interrupt+0x1cb/0x760 [ 230.317618] ? smp_call_function_single_interrupt+0x650/0x650 [ 230.323507] ? interrupt_entry+0xb5/0xf0 [ 230.327574] ? trace_hardirqs_off_caller+0xbb/0x300 [ 230.332604] ? trace_hardirqs_off_caller+0xbb/0x300 [ 230.337625] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 230.342486] ? trace_hardirqs_off+0x300/0x300 [ 230.346985] ? trace_hardirqs_off+0x300/0x300 [ 230.351504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.357039] ? check_preemption_disabled+0x48/0x200 [ 230.362055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.367602] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 230.372456] apic_timer_interrupt+0xf/0x20 [ 230.376691] [ 230.378941] RIP: 0010:console_unlock+0x1017/0x11a0 [ 230.383902] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 230.402818] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 230.410544] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 230.417816] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 230.425136] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 230.432402] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 230.439688] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 230.446970] ? netconsole_netdev_event+0x280/0x280 [ 230.451909] ? console_unlock+0x100e/0x11a0 [ 230.456254] ? devkmsg_read+0xbb0/0xbb0 [ 230.460313] ? vprintk_emit+0x7f7/0x930 [ 230.464377] ? lock_release+0x970/0x970 [ 230.468355] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 230.473809] ? vprintk_default+0x28/0x30 [ 230.477876] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 230.483338] ? kasan_check_write+0x14/0x20 [ 230.487573] ? do_raw_spin_lock+0xc1/0x200 [ 230.491814] vprintk_emit+0x33d/0x930 [ 230.495622] ? wake_up_klogd+0x180/0x180 [ 230.499689] ? __lock_acquire+0x7ec/0x4ec0 [ 230.503957] ? rb_erase+0x3710/0x3710 [ 230.507768] ? attach_entity_load_avg+0x860/0x860 [ 230.512655] ? update_load_avg+0x387/0x2470 [ 230.516990] ? print_usage_bug+0xc0/0xc0 [ 230.521053] vprintk_default+0x28/0x30 [ 230.524958] vprintk_func+0x7e/0x181 [ 230.528684] printk+0xa7/0xcf [ 230.531818] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 230.536593] ? __lock_acquire+0x7ec/0x4ec0 [ 230.540834] show_free_areas.cold.119+0xa3c/0x215d [ 230.545819] ? si_meminfo_node+0x260/0x260 [ 230.550087] ? set_next_entity+0x30c/0xc40 [ 230.554337] ? rcu_read_lock_sched_held+0x108/0x120 [ 230.559354] ? select_task_rq_fair+0x34f0/0x34f0 [ 230.564116] ? __enqueue_entity+0x10d/0x1f0 [ 230.568447] ? graph_lock+0x170/0x170 [ 230.572254] ? print_usage_bug+0xc0/0xc0 [ 230.576317] ? graph_lock+0x170/0x170 [ 230.580121] ? mark_held_locks+0x130/0x130 [ 230.584358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.589910] ? check_preemption_disabled+0x48/0x200 [ 230.594930] ? check_preemption_disabled+0x48/0x200 [ 230.599962] ? find_held_lock+0x36/0x1c0 [ 230.604032] ? mark_held_locks+0xc7/0x130 [ 230.608179] ? _raw_spin_unlock_irq+0x27/0x80 [ 230.612671] ? _raw_spin_unlock_irq+0x27/0x80 [ 230.617193] ? lockdep_hardirqs_on+0x421/0x5c0 [ 230.621778] ? trace_hardirqs_on+0xbd/0x310 [ 230.626183] ? kasan_check_read+0x11/0x20 [ 230.630335] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 230.635808] ? compat_start_thread+0x80/0x80 [ 230.640222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.645762] ? _raw_spin_unlock_irq+0x60/0x80 [ 230.650268] ? finish_task_switch+0x1f5/0x900 [ 230.654767] ? finish_task_switch+0x1b5/0x900 [ 230.659260] ? __switch_to_asm+0x34/0x70 [ 230.663331] ? preempt_notifier_register+0x200/0x200 [ 230.668445] ? __switch_to_asm+0x34/0x70 [ 230.672506] ? __switch_to_asm+0x34/0x70 [ 230.676585] ? __switch_to_asm+0x40/0x70 [ 230.680651] ? __switch_to_asm+0x34/0x70 [ 230.684839] ? __switch_to_asm+0x40/0x70 [ 230.688899] ? __switch_to_asm+0x34/0x70 [ 230.692977] ? __switch_to_asm+0x40/0x70 [ 230.697037] ? __switch_to_asm+0x34/0x70 [ 230.701115] ? __switch_to_asm+0x34/0x70 [ 230.705215] ? __switch_to_asm+0x40/0x70 [ 230.709277] ? __switch_to_asm+0x34/0x70 [ 230.713339] ? __switch_to_asm+0x40/0x70 [ 230.717412] ? __switch_to_asm+0x34/0x70 [ 230.721479] ? __switch_to_asm+0x40/0x70 [ 230.725561] ? __schedule+0x874/0x1ed0 [ 230.729458] ? __sched_text_start+0x8/0x8 [ 230.733606] ? netconsole_netdev_event+0x280/0x280 [ 230.738548] ? console_unlock+0x100e/0x11a0 [ 230.742874] ? console_unlock+0x1017/0x11a0 [ 230.747198] ? console_unlock+0x98e/0x11a0 [ 230.751448] ? vprintk_emit+0x7f7/0x930 [ 230.755447] ? preempt_schedule+0x4d/0x60 [ 230.759598] ? preempt_count_add+0x7d/0x160 [ 230.763923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.769490] ? wake_up_klogd+0x11a/0x180 [ 230.773551] ? preempt_schedule_common+0x1f/0xd0 [ 230.779612] ? console_device+0xc0/0xc0 [ 230.783607] ? ___preempt_schedule+0x16/0x18 [ 230.788037] ? vprintk_emit+0x268/0x930 [ 230.792023] ? wake_up_klogd+0x180/0x180 [ 230.796097] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 230.800857] ? trace_hardirqs_off_caller+0x300/0x300 [ 230.805968] ? retint_kernel+0x1b/0x2d [ 230.809859] ? trace_hardirqs_on+0x310/0x310 [ 230.814288] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 230.819054] ? retint_kernel+0x2d/0x2d [ 230.822955] ? vprintk_default+0x28/0x30 [ 230.827023] ? vprintk_func+0x85/0x181 [ 230.830906] ? arch_local_irq_restore+0x45/0x52 [ 230.835579] ? printk+0xa7/0xcf [ 230.838861] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 230.843639] ? show_mem+0x1e/0x17b [ 230.847185] show_mem+0x34/0x17b [ 230.850561] dump_header+0x2f1/0xf72 [ 230.854288] ? pagefault_out_of_memory+0x197/0x197 [ 230.859233] ? mark_held_locks+0x130/0x130 [ 230.863466] ? __lock_acquire+0x7ec/0x4ec0 [ 230.867719] ? mem_cgroup_charge_statistics+0x780/0x780 [ 230.873100] ? print_usage_bug+0xc0/0xc0 [ 230.877185] ? print_usage_bug+0xc0/0xc0 [ 230.881252] ? graph_lock+0x170/0x170 [ 230.885047] ? graph_lock+0x170/0x170 [ 230.888846] ? print_usage_bug+0xc0/0xc0 [ 230.892933] ? print_usage_bug+0xc0/0xc0 [ 230.897005] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.902542] ? find_held_lock+0x36/0x1c0 [ 230.906626] ? mark_held_locks+0xc7/0x130 [ 230.910797] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 230.915916] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 230.921023] ? lockdep_hardirqs_on+0x421/0x5c0 [ 230.925869] ? trace_hardirqs_on+0xbd/0x310 [ 230.930186] ? kasan_check_read+0x11/0x20 [ 230.934353] ? ___ratelimit+0x36f/0x655 [ 230.938332] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 230.943790] ? trace_hardirqs_on+0x310/0x310 [ 230.948198] ? lock_downgrade+0x900/0x900 [ 230.952354] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 230.957477] ? ___ratelimit+0xaa/0x655 [ 230.961365] ? idr_get_free+0xec0/0xec0 [ 230.965335] ? kasan_check_write+0x14/0x20 [ 230.969567] ? do_raw_spin_lock+0xc1/0x200 [ 230.974019] oom_kill_process.cold.27+0x10/0x903 [ 230.978778] ? graph_lock+0x170/0x170 [ 230.982576] ? _raw_spin_unlock+0x2c/0x50 [ 230.986725] ? oom_badness+0xe6/0xaa0 [ 230.990530] ? oom_evaluate_task+0x540/0x540 [ 230.994966] ? find_held_lock+0x36/0x1c0 [ 230.999033] ? out_of_memory+0x974/0x14c0 [ 231.003178] ? lock_downgrade+0x900/0x900 [ 231.007337] ? check_preemption_disabled+0x48/0x200 [ 231.012407] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 231.018198] ? kasan_check_read+0x11/0x20 [ 231.022346] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 231.027625] ? rcu_bh_qs+0xc0/0xc0 [ 231.031188] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 231.036208] ? oom_evaluate_task+0x302/0x540 [ 231.040622] out_of_memory+0xa86/0x14c0 [ 231.044623] ? oom_killer_disable+0x3a0/0x3a0 [ 231.049119] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 231.054049] ? __mutex_add_waiter+0x2a0/0x2a0 [ 231.058556] __alloc_pages_slowpath+0x2318/0x2d80 [ 231.063447] ? warn_alloc+0x120/0x120 [ 231.067252] ? __radix_tree_lookup+0x4c0/0x4c0 [ 231.071848] ? find_get_entry+0x2f2/0xc40 [ 231.076004] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.081543] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 231.086474] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 231.092011] ? should_fail+0x22d/0xd01 [ 231.095904] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 231.101009] ? __lock_is_held+0xb5/0x140 [ 231.105434] ? __lock_is_held+0xb5/0x140 [ 231.109516] ? ___might_sleep+0x1ed/0x300 [ 231.113670] ? lock_release+0x970/0x970 [ 231.117656] ? arch_local_save_flags+0x40/0x40 [ 231.122262] ? __might_sleep+0x95/0x190 [ 231.126245] __alloc_pages_nodemask+0xa80/0xde0 [ 231.130932] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 231.135970] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 231.141766] ? kasan_check_read+0x11/0x20 [ 231.145927] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 231.151214] ? graph_lock+0x170/0x170 [ 231.155014] ? print_usage_bug+0xc0/0xc0 [ 231.159076] ? graph_lock+0x170/0x170 [ 231.162876] ? graph_lock+0x170/0x170 [ 231.166696] ? __do_page_cache_readahead+0x7ce/0x980 [ 231.171807] ? find_held_lock+0x36/0x1c0 [ 231.175874] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 231.181431] alloc_pages_current+0x10c/0x210 [ 231.185837] ? lock_downgrade+0x900/0x900 [ 231.189992] __page_cache_alloc+0x38f/0x5b0 [ 231.194318] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 231.200113] ? kasan_check_read+0x11/0x20 [ 231.204262] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 231.209552] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 231.214220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 231.219754] ? check_preemption_disabled+0x48/0x200 [ 231.224779] filemap_fault+0x1594/0x25f0 [ 231.228854] ? __lock_page_or_retry+0xa00/0xa00 [ 231.233537] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 231.239330] ? kasan_check_read+0x11/0x20 [ 231.243491] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 231.248780] ? rcu_bh_qs+0xc0/0xc0 [ 231.252339] ? pick_next_task_fair+0xbad/0x17c0 [ 231.257016] ? filemap_map_pages+0xdea/0x1980 [ 231.261548] ? lock_is_held_type+0x210/0x210 [ 231.265982] ? graph_lock+0x170/0x170 [ 231.269814] ? find_get_pages_range_tag+0x1320/0x1320 [ 231.275017] ? find_held_lock+0x36/0x1c0 [ 231.279145] ? print_usage_bug+0xc0/0xc0 [ 231.283207] ? graph_lock+0x170/0x170 [ 231.287015] ? find_held_lock+0x36/0x1c0 [ 231.291091] ? lock_acquire+0x1ed/0x520 [ 231.295070] ? ext4_filemap_fault+0x7a/0xad [ 231.299399] ? lock_release+0x970/0x970 [ 231.303375] ? arch_local_save_flags+0x40/0x40 [ 231.307964] ? mark_held_locks+0x130/0x130 [ 231.312223] ? down_read+0xb0/0x1d0 [ 231.315866] ? ext4_filemap_fault+0x7a/0xad [ 231.320205] ? __down_interruptible+0x700/0x700 [ 231.324880] ? mark_held_locks+0x130/0x130 [ 231.329141] ext4_filemap_fault+0x82/0xad [ 231.333294] __do_fault+0x100/0x6b0 [ 231.336929] ? print_bad_pte+0x6c0/0x6c0 [ 231.340996] ? graph_lock+0x170/0x170 [ 231.344797] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 231.349837] ? hrtimer_active+0x2db/0x440 [ 231.353991] ? pmd_val+0x88/0x100 [ 231.357447] ? add_mm_counter_fast+0xd0/0xd0 [ 231.361855] ? pmd_val+0x88/0x100 [ 231.365319] ? add_mm_counter_fast+0xd0/0xd0 [ 231.369742] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 231.375287] __handle_mm_fault+0x3709/0x53e0 [ 231.379714] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 231.384558] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 231.389664] ? graph_lock+0x170/0x170 [ 231.393473] ? print_usage_bug+0xc0/0xc0 [ 231.397530] ? kasan_check_read+0x11/0x20 [ 231.401684] ? __free_object+0x173/0x340 [ 231.405750] ? graph_lock+0x170/0x170 [ 231.409566] ? graph_lock+0x170/0x170 [ 231.413386] ? handle_mm_fault+0x42a/0xc70 [ 231.417621] ? lock_downgrade+0x900/0x900 [ 231.421786] ? check_preemption_disabled+0x48/0x200 [ 231.426809] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 231.432622] ? kasan_check_read+0x11/0x20 [ 231.436773] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 231.442055] ? rcu_bh_qs+0xc0/0xc0 [ 231.445601] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 231.451050] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 231.456586] ? check_preemption_disabled+0x48/0x200 [ 231.461627] handle_mm_fault+0x54f/0xc70 [ 231.465698] ? __handle_mm_fault+0x53e0/0x53e0 [ 231.470283] ? find_vma+0x34/0x190 [ 231.473849] __do_page_fault+0x67d/0xed0 [ 231.477943] ? mm_fault_error+0x380/0x380 [ 231.482090] ? trace_hardirqs_off+0xb8/0x300 [ 231.486500] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.491865] ? trace_hardirqs_on+0x310/0x310 [ 231.496287] do_page_fault+0xf2/0x7e0 [ 231.500088] ? vmalloc_sync_all+0x30/0x30 [ 231.504236] ? error_entry+0x70/0xd0 [ 231.507957] ? trace_hardirqs_off_caller+0xbb/0x300 [ 231.512974] ? trace_hardirqs_on_caller+0xc0/0x300 [ 231.517909] ? syscall_return_slowpath+0x5e0/0x5e0 [ 231.522840] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 231.527694] ? trace_hardirqs_off+0x300/0x300 [ 231.532196] ? trace_hardirqs_off_caller+0x300/0x300 [ 231.537300] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 231.542317] ? prepare_exit_to_usermode+0x291/0x3b0 [ 231.547343] ? page_fault+0x8/0x30 [ 231.550888] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 231.555733] ? page_fault+0x8/0x30 [ 231.559274] page_fault+0x1e/0x30 [ 231.562722] RIP: 0033:0x7fe57008fe40 [ 231.566436] Code: Bad RIP value. [ 231.569794] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 231.575174] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 231.582438] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 231.589715] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 231.597011] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 231.604294] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 231.611624] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 231.611715] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 231.618466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.618471] Call Trace: [ 231.618498] dump_stack+0x1c4/0x2b4 [ 231.618514] ? dump_stack_print_info.cold.2+0x52/0x52 [ 231.618537] warn_alloc.cold.118+0xb7/0x1bd [ 231.625066] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 231.634361] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 231.636925] cron cpuset= [ 231.640542] ? lock_downgrade+0x900/0x900 [ 231.645704] / [ 231.650032] ? trace_hardirqs_off+0xb8/0x300 [ 231.659723] mems_allowed=0 [ 231.664578] ? trace_hardirqs_off+0xb8/0x300 [ 231.684782] __alloc_pages_slowpath+0x2667/0x2d80 [ 231.689684] ? warn_alloc+0x120/0x120 [ 231.693496] ? warn_alloc+0x120/0x120 [ 231.697328] ? print_usage_bug+0xc0/0xc0 [ 231.701387] ? warn_alloc+0x120/0x120 [ 231.705188] ? print_usage_bug+0xc0/0xc0 [ 231.709267] ? __lock_acquire+0x7ec/0x4ec0 [ 231.713500] ? __lock_acquire+0x7ec/0x4ec0 [ 231.717738] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 231.723274] ? should_fail+0x22d/0xd01 [ 231.727182] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 231.732283] ? __lock_acquire+0x7ec/0x4ec0 [ 231.736548] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 231.741650] ? __lock_acquire+0x7ec/0x4ec0 [ 231.745889] ? should_fail+0x22d/0xd01 [ 231.749787] ? mark_held_locks+0x130/0x130 [ 231.754036] ? mark_held_locks+0x130/0x130 [ 231.758273] ? graph_lock+0x170/0x170 [ 231.762086] ? graph_lock+0x170/0x170 [ 231.765892] ? graph_lock+0x170/0x170 [ 231.769707] ? print_usage_bug+0xc0/0xc0 [ 231.773787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.779347] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.784886] ? check_preemption_disabled+0x48/0x200 [ 231.789901] ? check_preemption_disabled+0x48/0x200 [ 231.794926] ? __lock_is_held+0xb5/0x140 [ 231.799778] __alloc_pages_nodemask+0xa80/0xde0 [ 231.804472] ? graph_lock+0x170/0x170 [ 231.808291] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 231.813304] ? graph_lock+0x170/0x170 [ 231.817117] ? find_held_lock+0x36/0x1c0 [ 231.821200] ? ____cache_alloc_node+0x1c7/0x1e0 [ 231.825871] ? lock_downgrade+0x900/0x900 [ 231.830043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.835601] cache_grow_begin+0x91/0x8c0 [ 231.839661] ? do_raw_spin_unlock+0xa7/0x2f0 [ 231.844109] fallback_alloc+0x203/0x2e0 [ 231.848119] ____cache_alloc_node+0x1c7/0x1e0 [ 231.852637] kmem_cache_alloc_node+0xe3/0x730 [ 231.857146] ? ipv6_get_ifaddr+0x42e/0x620 [ 231.861393] __alloc_skb+0x119/0x770 [ 231.865108] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 231.870486] ? skb_scrub_packet+0x490/0x490 [ 231.874809] ? lock_downgrade+0x900/0x900 [ 231.878968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.884530] ? refcount_sub_and_test_checked+0x203/0x310 [ 231.889985] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 231.895464] ? addrconf_rs_timer+0x6f0/0x6f0 [ 231.899893] ndisc_alloc_skb+0x144/0x340 [ 231.903962] ndisc_send_rs+0x331/0x6e0 [ 231.907855] addrconf_rs_timer+0x3c0/0x6f0 [ 231.912094] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 231.916343] call_timer_fn+0x272/0x920 [ 231.920227] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 231.924466] ? process_timeout+0x40/0x40 [ 231.928526] ? find_held_lock+0x36/0x1c0 [ 231.932596] ? __run_timers+0x7da/0xc70 [ 231.936575] ? _raw_spin_unlock_irq+0x27/0x80 [ 231.941101] ? _raw_spin_unlock_irq+0x27/0x80 [ 231.945594] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 231.949826] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 231.954411] ? trace_hardirqs_on+0xbd/0x310 [ 231.958752] ? kasan_check_read+0x11/0x20 [ 231.962899] ? __run_timers+0x7da/0xc70 [ 231.966871] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 231.972356] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 231.976599] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 231.980853] __run_timers+0x7e5/0xc70 [ 231.984652] ? find_held_lock+0x36/0x1c0 [ 231.988733] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 231.994098] ? _raw_spin_unlock_irq+0x27/0x80 [ 231.998619] ? _raw_spin_unlock_irq+0x27/0x80 [ 232.003142] ? lockdep_hardirqs_on+0x421/0x5c0 [ 232.007724] ? trace_hardirqs_on+0xbd/0x310 [ 232.012063] ? kasan_check_read+0x11/0x20 [ 232.016232] ? finish_task_switch+0x1f5/0x900 [ 232.020739] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 232.026188] ? compat_start_thread+0x80/0x80 [ 232.030620] ? pvclock_read_flags+0x160/0x160 [ 232.035119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.040653] ? check_preemption_disabled+0x48/0x200 [ 232.045743] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 232.051317] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 232.056597] ? rcu_pm_notify+0xc0/0xc0 [ 232.060488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.066021] ? check_preemption_disabled+0x48/0x200 [ 232.071066] run_timer_softirq+0x52/0xb0 [ 232.075126] ? rcu_read_lock_sched_held+0x108/0x120 [ 232.080150] __do_softirq+0x30b/0xad8 [ 232.083965] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 232.089082] ? schedule+0x108/0x460 [ 232.092720] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 232.097490] ? trace_hardirqs_off+0xb8/0x300 [ 232.101903] ? smpboot_thread_fn+0x68b/0xa00 [ 232.106336] ? trace_hardirqs_on+0x310/0x310 [ 232.110777] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.116315] ? check_preemption_disabled+0x48/0x200 [ 232.121354] ? takeover_tasklets+0xa90/0xa90 [ 232.125792] run_ksoftirqd+0x94/0x100 [ 232.129600] smpboot_thread_fn+0x68b/0xa00 [ 232.133852] ? sort_range+0x30/0x30 [ 232.137487] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 232.142605] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.148154] ? __kthread_parkme+0xfb/0x1a0 [ 232.152408] kthread+0x35a/0x420 [ 232.155791] ? sort_range+0x30/0x30 [ 232.159430] ? kthread_bind+0x40/0x40 [ 232.163236] ret_from_fork+0x3a/0x50 [ 232.166972] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 232.166977] warn_alloc_show_mem: 1 callbacks suppressed [ 232.166984] Mem-Info: [ 232.173388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.178761] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 232.178761] active_file:16 inactive_file:14 isolated_file:0 [ 232.178761] unevictable:0 dirty:0 writeback:0 unstable:0 [ 232.178761] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 232.178761] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 232.178761] free:13702 free_pcp:457 free_cma:0 [ 232.181129] Call Trace: [ 232.190532] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 232.223547] [ 232.226133] Node 0 [ 232.253886] dump_stack+0x1c4/0x2b4 [ 232.256056] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 232.258292] ? dump_stack_print_info.cold.2+0x52/0x52 [ 232.261896] lowmem_reserve[]: [ 232.287401] warn_alloc.cold.118+0xb7/0x1bd [ 232.292549] 0 2815 [ 232.295664] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 232.299965] 6318 6318 [ 232.302210] ? lock_downgrade+0x900/0x900 [ 232.309550] ? trace_hardirqs_off+0xb8/0x300 [ 232.313669] Node 0 DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 232.318122] ? trace_hardirqs_off+0xb8/0x300 [ 232.318145] __alloc_pages_slowpath+0x2667/0x2d80 [ 232.345608] lowmem_reserve[]: 0 [ 232.350042] ? warn_alloc+0x120/0x120 [ 232.354827] 0 3503 [ 232.358133] ? warn_alloc+0x120/0x120 [ 232.361899] 3503 [ 232.364138] ? print_usage_bug+0xc0/0xc0 [ 232.367955] Node 0 [ 232.370010] ? warn_alloc+0x120/0x120 [ 232.374074] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 232.376288] ? print_usage_bug+0xc0/0xc0 [ 232.380061] lowmem_reserve[]: [ 232.408609] ? __lock_acquire+0x7ec/0x4ec0 [ 232.412645] 0 [ 232.415741] ? __lock_acquire+0x7ec/0x4ec0 [ 232.419944] 0 0 [ 232.421748] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.425959] 0 [ 232.427942] ? should_fail+0x22d/0xd01 [ 232.433450] Node 0 [ 232.435257] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 232.439110] DMA: 1*4kB [ 232.441345] ? __lock_acquire+0x7ec/0x4ec0 [ 232.446601] (U) [ 232.449193] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 232.453394] 0*8kB 0*16kB [ 232.455390] ? __lock_acquire+0x7ec/0x4ec0 [ 232.455406] ? should_fail+0x22d/0xd01 [ 232.460480] 1*32kB (U) [ 232.463245] ? mark_held_locks+0x130/0x130 [ 232.467448] 2*64kB (U) [ 232.471367] ? mark_held_locks+0x130/0x130 [ 232.473943] 1*128kB (U) [ 232.478194] ? graph_lock+0x170/0x170 [ 232.480756] 1*256kB (U) [ 232.484990] ? graph_lock+0x170/0x170 [ 232.487653] 0*512kB 1*1024kB [ 232.491483] ? graph_lock+0x170/0x170 [ 232.494130] (U) [ 232.497919] ? print_usage_bug+0xc0/0xc0 [ 232.500998] 1*2048kB [ 232.504826] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.506807] (M) [ 232.510858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.513237] 3*4096kB (M) [ 232.518770] ? check_preemption_disabled+0x48/0x200 [ 232.520721] = 15908kB [ 232.526243] ? check_preemption_disabled+0x48/0x200 [ 232.528974] Node 0 [ 232.533999] ? __lock_is_held+0xb5/0x140 [ 232.536376] DMA32: 4*4kB [ 232.541425] __alloc_pages_nodemask+0xa80/0xde0 [ 232.543654] (UM) [ 232.547722] ? graph_lock+0x170/0x170 [ 232.550453] 3*8kB (UM) [ 232.555139] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 232.557189] 2*16kB (UM) [ 232.560987] ? graph_lock+0x170/0x170 [ 232.563564] 2*32kB (UM) [ 232.568614] ? find_held_lock+0x36/0x1c0 [ 232.571247] 2*64kB (M) [ 232.575066] ? ____cache_alloc_node+0x1c7/0x1e0 [ 232.577702] 3*128kB (M) [ 232.581759] ? lock_downgrade+0x900/0x900 [ 232.584313] 3*256kB (UM) [ 232.589013] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.591651] 4*512kB (UM) [ 232.595811] cache_grow_begin+0x91/0x8c0 [ 232.598538] 3*1024kB (M) [ 232.604093] ? do_raw_spin_unlock+0xa7/0x2f0 [ 232.606856] 3*2048kB (M) [ 232.610965] fallback_alloc+0x203/0x2e0 [ 232.613693] 3*4096kB [ 232.618094] ____cache_alloc_node+0x1c7/0x1e0 [ 232.620825] (M) [ 232.624797] kmem_cache_alloc_node+0xe3/0x730 [ 232.627190] = 24968kB [ 232.627198] Node 0 [ 232.631692] ? ipv6_get_ifaddr+0x42e/0x620 [ 232.633647] Normal: 1173*4kB [ 232.638154] __alloc_skb+0x119/0x770 [ 232.640539] (UMEH) [ 232.642773] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 232.646973] 463*8kB (MEH) [ 232.650079] ? skb_scrub_packet+0x490/0x490 [ 232.653762] 160*16kB (UME) [ 232.655994] ? lock_downgrade+0x900/0x900 [ 232.661240] 21*32kB (MH) [ 232.664083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.668370] 6*64kB (M) [ 232.671304] ? refcount_sub_and_test_checked+0x203/0x310 [ 232.675418] 1*128kB (H) [ 232.678176] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 232.683688] 1*256kB (H) [ 232.686273] ? addrconf_rs_timer+0x6f0/0x6f0 [ 232.691696] 1*512kB (U) [ 232.694376] ndisc_alloc_skb+0x144/0x340 [ 232.699787] 1*1024kB (U) [ 232.702476] ndisc_send_rs+0x331/0x6e0 [ 232.706853] 0*2048kB 0*4096kB [ 232.709526] addrconf_rs_timer+0x3c0/0x6f0 [ 232.713554] = 13932kB [ 232.713567] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 232.716327] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 232.720189] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 232.723373] call_timer_fn+0x272/0x920 [ 232.727577] 4504 total pagecache pages [ 232.729978] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 232.738792] 0 pages in swap cache [ 232.743034] ? process_timeout+0x40/0x40 [ 232.751627] Swap cache stats: add 0, delete 0, find 0/0 [ 232.755500] ? find_held_lock+0x36/0x1c0 [ 232.759364] Free swap = 0kB [ 232.763594] ? mark_held_locks+0xc7/0x130 [ 232.767019] Total swap = 0kB [ 232.771069] ? _raw_spin_unlock_irq+0x27/0x80 [ 232.776410] 1965979 pages RAM [ 232.780461] ? _raw_spin_unlock_irq+0x27/0x80 [ 232.783468] 0 pages HighMem/MovableOnly [ 232.783483] 343323 pages reserved [ 232.787624] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 232.790630] 0 pages cma reserved [ 232.795115] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 232.798284] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 232.802695] ? trace_hardirqs_on+0xbd/0x310 [ 232.806809] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 232.810135] ? kasan_check_read+0x11/0x20 [ 232.814346] ksoftirqd/1 cpuset= [ 232.817712] ? __run_timers+0x7da/0xc70 [ 232.822271] / [ 232.828753] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 232.833052] mems_allowed=0 [ 232.843353] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 232.869024] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 232.873261] __run_timers+0x7e5/0xc70 [ 232.877078] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 232.882449] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 232.887487] ? graph_lock+0x170/0x170 [ 232.891319] ? print_usage_bug+0xc0/0xc0 [ 232.895394] ? lock_release+0x970/0x970 [ 232.899371] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 232.904569] ? find_held_lock+0x36/0x1c0 [ 232.908658] ? graph_lock+0x170/0x170 [ 232.912476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.918015] ? check_preemption_disabled+0x48/0x200 [ 232.923060] ? __lock_is_held+0xb5/0x140 [ 232.927139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.932684] ? check_preemption_disabled+0x48/0x200 [ 232.937718] run_timer_softirq+0x52/0xb0 [ 232.941791] ? rcu_read_lock_sched_held+0x108/0x120 [ 232.946811] __do_softirq+0x30b/0xad8 [ 232.950624] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 232.955735] ? pvclock_read_flags+0x160/0x160 [ 232.960233] ? lapic_next_event+0x5a/0x90 [ 232.964396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.969940] ? check_preemption_disabled+0x48/0x200 [ 232.975474] ? check_preemption_disabled+0x48/0x200 [ 232.980498] ? kvm_clock_read+0x18/0x30 [ 232.984471] ? kvm_sched_clock_read+0x9/0x20 [ 232.988884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.994437] ? check_preemption_disabled+0x48/0x200 [ 232.999470] irq_exit+0x17f/0x1c0 [ 233.002952] smp_apic_timer_interrupt+0x1cb/0x760 [ 233.007824] ? smp_call_function_single_interrupt+0x650/0x650 [ 233.013712] ? interrupt_entry+0xb5/0xf0 [ 233.017787] ? trace_hardirqs_off_caller+0xbb/0x300 [ 233.022799] ? trace_hardirqs_off_caller+0xbb/0x300 [ 233.027841] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 233.032691] ? trace_hardirqs_off+0x300/0x300 [ 233.037184] ? trace_hardirqs_off+0x300/0x300 [ 233.041688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.047234] ? check_preemption_disabled+0x48/0x200 [ 233.052252] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.057794] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 233.062647] apic_timer_interrupt+0xf/0x20 [ 233.066895] [ 233.069158] RIP: 0010:console_unlock+0x1017/0x11a0 [ 233.074088] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 233.092982] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 233.100695] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 233.108264] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 233.115534] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 233.122800] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 233.130083] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 233.137364] ? netconsole_netdev_event+0x280/0x280 [ 233.142298] ? console_unlock+0x100e/0x11a0 [ 233.146634] ? devkmsg_read+0xbb0/0xbb0 [ 233.150605] ? vprintk_emit+0x7f7/0x930 [ 233.154582] ? lock_release+0x970/0x970 [ 233.158556] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 233.164008] ? vprintk_default+0x28/0x30 [ 233.168082] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 233.173534] ? kasan_check_write+0x14/0x20 [ 233.177771] ? do_raw_spin_lock+0xc1/0x200 [ 233.182049] vprintk_emit+0x33d/0x930 [ 233.185882] ? wake_up_klogd+0x180/0x180 [ 233.189957] ? __lock_acquire+0x7ec/0x4ec0 [ 233.194205] ? rb_erase+0x3710/0x3710 [ 233.198030] ? attach_entity_load_avg+0x860/0x860 [ 233.202890] ? update_load_avg+0x387/0x2470 [ 233.207212] ? print_usage_bug+0xc0/0xc0 [ 233.211279] vprintk_default+0x28/0x30 [ 233.215183] vprintk_func+0x7e/0x181 [ 233.218917] printk+0xa7/0xcf [ 233.222047] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 233.226811] ? __lock_acquire+0x7ec/0x4ec0 [ 233.231067] show_free_areas.cold.119+0xa3c/0x215d [ 233.236060] ? si_meminfo_node+0x260/0x260 [ 233.240308] ? set_next_entity+0x30c/0xc40 [ 233.244559] ? rcu_read_lock_sched_held+0x108/0x120 [ 233.249592] ? select_task_rq_fair+0x34f0/0x34f0 [ 233.254352] ? __enqueue_entity+0x10d/0x1f0 [ 233.258722] ? graph_lock+0x170/0x170 [ 233.262528] ? print_usage_bug+0xc0/0xc0 [ 233.266587] ? graph_lock+0x170/0x170 [ 233.270389] ? mark_held_locks+0x130/0x130 [ 233.274621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.280159] ? check_preemption_disabled+0x48/0x200 [ 233.285177] ? check_preemption_disabled+0x48/0x200 [ 233.290196] ? find_held_lock+0x36/0x1c0 [ 233.294279] ? mark_held_locks+0xc7/0x130 [ 233.298429] ? _raw_spin_unlock_irq+0x27/0x80 [ 233.302923] ? _raw_spin_unlock_irq+0x27/0x80 [ 233.307426] ? lockdep_hardirqs_on+0x421/0x5c0 [ 233.312010] ? trace_hardirqs_on+0xbd/0x310 [ 233.316328] ? kasan_check_read+0x11/0x20 [ 233.320488] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 233.325962] ? compat_start_thread+0x80/0x80 [ 233.330374] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.335915] ? _raw_spin_unlock_irq+0x60/0x80 [ 233.340418] ? finish_task_switch+0x1f5/0x900 [ 233.344928] ? finish_task_switch+0x1b5/0x900 [ 233.349432] ? __switch_to_asm+0x34/0x70 [ 233.353498] ? preempt_notifier_register+0x200/0x200 [ 233.358632] ? __switch_to_asm+0x34/0x70 [ 233.362703] ? __switch_to_asm+0x34/0x70 [ 233.366767] ? __switch_to_asm+0x40/0x70 [ 233.370825] ? __switch_to_asm+0x34/0x70 [ 233.374886] ? __switch_to_asm+0x40/0x70 [ 233.378966] ? __switch_to_asm+0x34/0x70 [ 233.383041] ? __switch_to_asm+0x40/0x70 [ 233.387100] ? __switch_to_asm+0x34/0x70 [ 233.391161] ? __switch_to_asm+0x34/0x70 [ 233.395222] ? __switch_to_asm+0x40/0x70 [ 233.399285] ? __switch_to_asm+0x34/0x70 [ 233.403344] ? __switch_to_asm+0x40/0x70 [ 233.407427] ? __switch_to_asm+0x34/0x70 [ 233.411497] ? __switch_to_asm+0x40/0x70 [ 233.415565] ? __schedule+0x874/0x1ed0 [ 233.419478] ? __sched_text_start+0x8/0x8 [ 233.423629] ? netconsole_netdev_event+0x280/0x280 [ 233.428570] ? console_unlock+0x100e/0x11a0 [ 233.432895] ? console_unlock+0x1017/0x11a0 [ 233.437220] ? console_unlock+0x98e/0x11a0 [ 233.441467] ? vprintk_emit+0x7f7/0x930 [ 233.445446] ? preempt_schedule+0x4d/0x60 [ 233.449597] ? preempt_count_add+0x7d/0x160 [ 233.453918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.459459] ? wake_up_klogd+0x11a/0x180 [ 233.463524] ? preempt_schedule_common+0x1f/0xd0 [ 233.468281] ? console_device+0xc0/0xc0 [ 233.472261] ? ___preempt_schedule+0x16/0x18 [ 233.476698] ? vprintk_emit+0x268/0x930 [ 233.480686] ? wake_up_klogd+0x180/0x180 [ 233.484747] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 233.489507] ? trace_hardirqs_off_caller+0x300/0x300 [ 233.494607] ? retint_kernel+0x1b/0x2d [ 233.498495] ? trace_hardirqs_on+0x310/0x310 [ 233.502912] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 233.507686] ? retint_kernel+0x2d/0x2d [ 233.511581] ? vprintk_default+0x28/0x30 [ 233.515640] ? vprintk_func+0x85/0x181 [ 233.519528] ? arch_local_irq_restore+0x45/0x52 [ 233.524200] ? printk+0xa7/0xcf [ 233.527483] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 233.532241] ? show_mem+0x1e/0x17b [ 233.535782] show_mem+0x34/0x17b [ 233.539154] dump_header+0x2f1/0xf72 [ 233.542927] ? pagefault_out_of_memory+0x197/0x197 [ 233.547910] ? mark_held_locks+0x130/0x130 [ 233.552188] ? __lock_acquire+0x7ec/0x4ec0 [ 233.556442] ? mem_cgroup_charge_statistics+0x780/0x780 [ 233.561821] ? print_usage_bug+0xc0/0xc0 [ 233.565881] ? print_usage_bug+0xc0/0xc0 [ 233.569951] ? graph_lock+0x170/0x170 [ 233.573758] ? graph_lock+0x170/0x170 [ 233.577561] ? print_usage_bug+0xc0/0xc0 [ 233.581618] ? print_usage_bug+0xc0/0xc0 [ 233.585689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.591232] ? find_held_lock+0x36/0x1c0 [ 233.595295] ? mark_held_locks+0xc7/0x130 [ 233.599442] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 233.604542] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 233.609642] ? lockdep_hardirqs_on+0x421/0x5c0 [ 233.614222] ? trace_hardirqs_on+0xbd/0x310 [ 233.618537] ? kasan_check_read+0x11/0x20 [ 233.622714] ? ___ratelimit+0x36f/0x655 [ 233.626695] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 233.632143] ? trace_hardirqs_on+0x310/0x310 [ 233.636560] ? lock_downgrade+0x900/0x900 [ 233.640715] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 233.645818] ? ___ratelimit+0xaa/0x655 [ 233.649792] ? idr_get_free+0xec0/0xec0 [ 233.653758] ? kasan_check_write+0x14/0x20 [ 233.657986] ? do_raw_spin_lock+0xc1/0x200 [ 233.662221] oom_kill_process.cold.27+0x10/0x903 [ 233.667021] ? graph_lock+0x170/0x170 [ 233.670818] ? _raw_spin_unlock+0x2c/0x50 [ 233.674997] ? oom_badness+0xe6/0xaa0 [ 233.678804] ? oom_evaluate_task+0x540/0x540 [ 233.683274] ? find_held_lock+0x36/0x1c0 [ 233.687370] ? out_of_memory+0x974/0x14c0 [ 233.691516] ? lock_downgrade+0x900/0x900 [ 233.695686] ? check_preemption_disabled+0x48/0x200 [ 233.700715] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 233.706510] ? kasan_check_read+0x11/0x20 [ 233.710660] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 233.716000] ? rcu_bh_qs+0xc0/0xc0 [ 233.719547] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 233.724559] ? oom_evaluate_task+0x302/0x540 [ 233.728991] out_of_memory+0xa86/0x14c0 [ 233.732992] ? oom_killer_disable+0x3a0/0x3a0 [ 233.737489] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 233.742419] ? __mutex_add_waiter+0x2a0/0x2a0 [ 233.746949] __alloc_pages_slowpath+0x2318/0x2d80 [ 233.751827] ? warn_alloc+0x120/0x120 [ 233.755627] ? __radix_tree_lookup+0x4c0/0x4c0 [ 233.760224] ? find_get_entry+0x2f2/0xc40 [ 233.764417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.769961] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 233.774888] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.780425] ? should_fail+0x22d/0xd01 [ 233.784325] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 233.789440] ? __lock_is_held+0xb5/0x140 [ 233.793531] ? __lock_is_held+0xb5/0x140 [ 233.797624] ? ___might_sleep+0x1ed/0x300 [ 233.801786] ? lock_release+0x970/0x970 [ 233.805762] ? arch_local_save_flags+0x40/0x40 [ 233.810365] ? __might_sleep+0x95/0x190 [ 233.814346] __alloc_pages_nodemask+0xa80/0xde0 [ 233.819024] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 233.824040] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 233.829837] ? kasan_check_read+0x11/0x20 [ 233.833992] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 233.839276] ? graph_lock+0x170/0x170 [ 233.843090] ? print_usage_bug+0xc0/0xc0 [ 233.847151] ? graph_lock+0x170/0x170 [ 233.850951] ? graph_lock+0x170/0x170 [ 233.854801] ? __do_page_cache_readahead+0x7ce/0x980 [ 233.859909] ? find_held_lock+0x36/0x1c0 [ 233.864063] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 233.869619] alloc_pages_current+0x10c/0x210 [ 233.874029] ? lock_downgrade+0x900/0x900 [ 233.878199] __page_cache_alloc+0x38f/0x5b0 [ 233.882523] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 233.888316] ? kasan_check_read+0x11/0x20 [ 233.892468] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 233.897750] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 233.902420] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.907960] ? check_preemption_disabled+0x48/0x200 [ 233.912985] filemap_fault+0x1594/0x25f0 [ 233.917056] ? __lock_page_or_retry+0xa00/0xa00 [ 233.921737] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 233.927562] ? kasan_check_read+0x11/0x20 [ 233.931714] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 233.937005] ? rcu_bh_qs+0xc0/0xc0 [ 233.940547] ? pick_next_task_fair+0xbad/0x17c0 [ 233.945223] ? filemap_map_pages+0xdea/0x1980 [ 233.949740] ? lock_is_held_type+0x210/0x210 [ 233.954151] ? graph_lock+0x170/0x170 [ 233.957959] ? find_get_pages_range_tag+0x1320/0x1320 [ 233.963148] ? find_held_lock+0x36/0x1c0 [ 233.967214] ? print_usage_bug+0xc0/0xc0 [ 233.971290] ? graph_lock+0x170/0x170 [ 233.975131] ? find_held_lock+0x36/0x1c0 [ 233.979210] ? lock_acquire+0x1ed/0x520 [ 233.983184] ? ext4_filemap_fault+0x7a/0xad [ 233.987511] ? lock_release+0x970/0x970 [ 233.991504] ? arch_local_save_flags+0x40/0x40 [ 233.996109] ? mark_held_locks+0x130/0x130 [ 234.000353] ? down_read+0xb0/0x1d0 [ 234.003976] ? ext4_filemap_fault+0x7a/0xad [ 234.008299] ? __down_interruptible+0x700/0x700 [ 234.012973] ? mark_held_locks+0x130/0x130 [ 234.017219] ext4_filemap_fault+0x82/0xad [ 234.021384] __do_fault+0x100/0x6b0 [ 234.025032] ? print_bad_pte+0x6c0/0x6c0 [ 234.029090] ? graph_lock+0x170/0x170 [ 234.032942] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 234.037974] ? hrtimer_active+0x2db/0x440 [ 234.042153] ? pmd_val+0x88/0x100 [ 234.045619] ? add_mm_counter_fast+0xd0/0xd0 [ 234.050024] ? pmd_val+0x88/0x100 [ 234.053522] ? add_mm_counter_fast+0xd0/0xd0 [ 234.057942] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 234.063486] __handle_mm_fault+0x3709/0x53e0 [ 234.067923] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 234.072786] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 234.077888] ? graph_lock+0x170/0x170 [ 234.081696] ? print_usage_bug+0xc0/0xc0 [ 234.085845] ? kasan_check_read+0x11/0x20 [ 234.089991] ? __free_object+0x173/0x340 [ 234.094139] ? graph_lock+0x170/0x170 [ 234.097943] ? graph_lock+0x170/0x170 [ 234.101779] ? handle_mm_fault+0x42a/0xc70 [ 234.106015] ? lock_downgrade+0x900/0x900 [ 234.110161] ? check_preemption_disabled+0x48/0x200 [ 234.115189] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 234.120982] ? kasan_check_read+0x11/0x20 [ 234.125142] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 234.130428] ? rcu_bh_qs+0xc0/0xc0 [ 234.133969] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 234.139419] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 234.144957] ? check_preemption_disabled+0x48/0x200 [ 234.149979] handle_mm_fault+0x54f/0xc70 [ 234.154059] ? __handle_mm_fault+0x53e0/0x53e0 [ 234.158645] ? find_vma+0x34/0x190 [ 234.162198] __do_page_fault+0x67d/0xed0 [ 234.166268] ? mm_fault_error+0x380/0x380 [ 234.170432] ? trace_hardirqs_off+0xb8/0x300 [ 234.174870] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.180233] ? trace_hardirqs_on+0x310/0x310 [ 234.184646] do_page_fault+0xf2/0x7e0 [ 234.188454] ? vmalloc_sync_all+0x30/0x30 [ 234.192604] ? error_entry+0x70/0xd0 [ 234.196320] ? trace_hardirqs_off_caller+0xbb/0x300 [ 234.201338] ? trace_hardirqs_on_caller+0xc0/0x300 [ 234.206285] ? syscall_return_slowpath+0x5e0/0x5e0 [ 234.211232] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 234.216085] ? trace_hardirqs_off+0x300/0x300 [ 234.220581] ? trace_hardirqs_off_caller+0x300/0x300 [ 234.225706] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 234.230742] ? prepare_exit_to_usermode+0x291/0x3b0 [ 234.235770] ? page_fault+0x8/0x30 [ 234.239310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 234.244155] ? page_fault+0x8/0x30 [ 234.247716] page_fault+0x1e/0x30 [ 234.251179] RIP: 0033:0x7fe57008fe40 [ 234.254900] Code: Bad RIP value. [ 234.258261] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 234.263638] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 234.270944] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 234.278210] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 234.285492] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 234.292759] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 234.300054] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 234.300139] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 234.306903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.306909] Call Trace: [ 234.306928] dump_stack+0x1c4/0x2b4 [ 234.306945] ? dump_stack_print_info.cold.2+0x52/0x52 [ 234.306972] warn_alloc.cold.118+0xb7/0x1bd [ 234.313501] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 234.322785] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 234.325349] cron cpuset= [ 234.328987] ? lock_downgrade+0x900/0x900 [ 234.334151] / [ 234.338470] ? trace_hardirqs_off+0xb8/0x300 [ 234.348151] mems_allowed=0 [ 234.352997] ? trace_hardirqs_off+0xb8/0x300 [ 234.373212] __alloc_pages_slowpath+0x2667/0x2d80 [ 234.378090] ? warn_alloc+0x120/0x120 [ 234.381935] ? warn_alloc+0x120/0x120 [ 234.385742] ? print_usage_bug+0xc0/0xc0 [ 234.389826] ? warn_alloc+0x120/0x120 [ 234.393698] ? print_usage_bug+0xc0/0xc0 [ 234.397764] ? __lock_acquire+0x7ec/0x4ec0 [ 234.402023] ? __lock_acquire+0x7ec/0x4ec0 [ 234.406259] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 234.411797] ? should_fail+0x22d/0xd01 [ 234.415710] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 234.420818] ? __lock_acquire+0x7ec/0x4ec0 [ 234.425068] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 234.430185] ? __lock_acquire+0x7ec/0x4ec0 [ 234.434417] ? should_fail+0x22d/0xd01 [ 234.438312] ? print_usage_bug+0xc0/0xc0 [ 234.442381] ? mark_held_locks+0x130/0x130 [ 234.446630] ? mark_held_locks+0x130/0x130 [ 234.450871] ? graph_lock+0x170/0x170 [ 234.454696] ? print_usage_bug+0xc0/0xc0 [ 234.458762] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 234.463522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.469073] ? check_preemption_disabled+0x48/0x200 [ 234.474091] ? check_preemption_disabled+0x48/0x200 [ 234.479116] ? __lock_is_held+0xb5/0x140 [ 234.483184] __alloc_pages_nodemask+0xa80/0xde0 [ 234.487858] ? graph_lock+0x170/0x170 [ 234.491664] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 234.496692] ? graph_lock+0x170/0x170 [ 234.500505] ? find_held_lock+0x36/0x1c0 [ 234.504578] ? ____cache_alloc_node+0x1c7/0x1e0 [ 234.509279] ? lock_downgrade+0x900/0x900 [ 234.513441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.518986] cache_grow_begin+0x91/0x8c0 [ 234.523064] ? do_raw_spin_unlock+0xa7/0x2f0 [ 234.527477] fallback_alloc+0x203/0x2e0 [ 234.531507] ____cache_alloc_node+0x1c7/0x1e0 [ 234.536012] kmem_cache_alloc_node+0xe3/0x730 [ 234.540539] ? ipv6_get_ifaddr+0x42e/0x620 [ 234.544833] __alloc_skb+0x119/0x770 [ 234.548546] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 234.553841] ? skb_scrub_packet+0x490/0x490 [ 234.558178] ? lock_downgrade+0x900/0x900 [ 234.562342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.567882] ? refcount_sub_and_test_checked+0x203/0x310 [ 234.573370] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 234.578825] ? addrconf_rs_timer+0x6f0/0x6f0 [ 234.583306] ndisc_alloc_skb+0x144/0x340 [ 234.587373] ndisc_send_rs+0x331/0x6e0 [ 234.591300] addrconf_rs_timer+0x3c0/0x6f0 [ 234.595556] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 234.599835] call_timer_fn+0x272/0x920 [ 234.603727] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 234.607964] ? process_timeout+0x40/0x40 [ 234.612062] ? find_held_lock+0x36/0x1c0 [ 234.616128] ? __run_timers+0x7da/0xc70 [ 234.620105] ? _raw_spin_unlock_irq+0x27/0x80 [ 234.624600] ? _raw_spin_unlock_irq+0x27/0x80 [ 234.629093] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 234.633323] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 234.637905] ? trace_hardirqs_on+0xbd/0x310 [ 234.642221] ? kasan_check_read+0x11/0x20 [ 234.646386] ? __run_timers+0x7da/0xc70 [ 234.650359] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 234.655812] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 234.660053] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 234.664300] __run_timers+0x7e5/0xc70 [ 234.668094] ? find_held_lock+0x36/0x1c0 [ 234.672164] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 234.677524] ? _raw_spin_unlock_irq+0x27/0x80 [ 234.682017] ? _raw_spin_unlock_irq+0x27/0x80 [ 234.686514] ? lockdep_hardirqs_on+0x421/0x5c0 [ 234.691097] ? trace_hardirqs_on+0xbd/0x310 [ 234.695413] ? kasan_check_read+0x11/0x20 [ 234.699583] ? finish_task_switch+0x1f5/0x900 [ 234.704093] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 234.709560] ? compat_start_thread+0x80/0x80 [ 234.713988] ? pvclock_read_flags+0x160/0x160 [ 234.718482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.724018] ? check_preemption_disabled+0x48/0x200 [ 234.729047] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 234.734601] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 234.739910] ? rcu_pm_notify+0xc0/0xc0 [ 234.743810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.749363] ? check_preemption_disabled+0x48/0x200 [ 234.754397] run_timer_softirq+0x52/0xb0 [ 234.758478] ? rcu_read_lock_sched_held+0x108/0x120 [ 234.763499] __do_softirq+0x30b/0xad8 [ 234.767324] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 234.772459] ? schedule+0x108/0x460 [ 234.776086] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 234.780851] ? trace_hardirqs_off+0xb8/0x300 [ 234.785390] ? smpboot_thread_fn+0x68b/0xa00 [ 234.789835] ? trace_hardirqs_on+0x310/0x310 [ 234.794259] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 234.799798] ? check_preemption_disabled+0x48/0x200 [ 234.804819] ? takeover_tasklets+0xa90/0xa90 [ 234.809234] run_ksoftirqd+0x94/0x100 [ 234.813038] smpboot_thread_fn+0x68b/0xa00 [ 234.817295] ? sort_range+0x30/0x30 [ 234.820922] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 234.826030] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 234.831570] ? __kthread_parkme+0xfb/0x1a0 [ 234.835812] kthread+0x35a/0x420 [ 234.839177] ? sort_range+0x30/0x30 [ 234.842828] ? kthread_bind+0x40/0x40 [ 234.846655] ret_from_fork+0x3a/0x50 [ 234.850429] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 234.850440] warn_alloc_show_mem: 1 callbacks suppressed [ 234.850447] Mem-Info: [ 234.856865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.862253] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 234.862253] active_file:16 inactive_file:14 isolated_file:0 [ 234.862253] unevictable:0 dirty:0 writeback:0 unstable:0 [ 234.862253] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 234.862253] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 234.862253] free:13702 free_pcp:457 free_cma:0 [ 234.864622] Call Trace: [ 234.874010] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 234.907023] [ 234.909590] Node 0 [ 234.937339] dump_stack+0x1c4/0x2b4 [ 234.939524] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 234.941732] ? dump_stack_print_info.cold.2+0x52/0x52 [ 234.945330] lowmem_reserve[]: 0 [ 234.970858] warn_alloc.cold.118+0xb7/0x1bd [ 234.976249] 2815 6318 [ 234.979552] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 234.983841] 6318 [ 234.986341] ? lock_downgrade+0x900/0x900 [ 234.991160] Node 0 [ 234.993217] ? trace_hardirqs_off+0xb8/0x300 [ 234.997357] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 234.999563] ? trace_hardirqs_off+0xb8/0x300 [ 235.003937] lowmem_reserve[]: 0 0 [ 235.030859] __alloc_pages_slowpath+0x2667/0x2d80 [ 235.035232] 3503 3503 [ 235.038717] ? warn_alloc+0x120/0x120 [ 235.043508] Node 0 [ 235.046005] ? warn_alloc+0x120/0x120 [ 235.049805] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 235.052011] ? print_usage_bug+0xc0/0xc0 [ 235.055788] lowmem_reserve[]: 0 [ 235.084327] ? warn_alloc+0x120/0x120 [ 235.088363] 0 0 [ 235.091640] ? print_usage_bug+0xc0/0xc0 [ 235.095433] 0 [ 235.097412] ? __lock_acquire+0x7ec/0x4ec0 [ 235.101466] Node 0 [ 235.103465] ? __lock_acquire+0x7ec/0x4ec0 [ 235.103482] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 235.107699] DMA: 1*4kB [ 235.109948] ? should_fail+0x22d/0xd01 [ 235.114151] (U) [ 235.119694] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 235.122248] 0*8kB 0*16kB [ 235.126136] ? __lock_acquire+0x7ec/0x4ec0 [ 235.128084] 1*32kB (U) [ 235.133185] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 235.135953] 2*64kB [ 235.140199] ? __lock_acquire+0x7ec/0x4ec0 [ 235.142757] (U) [ 235.147960] ? should_fail+0x22d/0xd01 [ 235.150166] 1*128kB (U) [ 235.154434] ? mark_held_locks+0x130/0x130 [ 235.156384] 1*256kB (U) [ 235.160273] ? mark_held_locks+0x130/0x130 [ 235.162953] 0*512kB 1*1024kB [ 235.167206] ? graph_lock+0x170/0x170 [ 235.169859] (U) 1*2048kB [ 235.174093] ? graph_lock+0x170/0x170 [ 235.177170] (M) 3*4096kB [ 235.180970] ? graph_lock+0x170/0x170 [ 235.183705] (M) [ 235.187504] ? print_usage_bug+0xc0/0xc0 [ 235.190250] = 15908kB [ 235.190273] Node 0 [ 235.194098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.196045] DMA32: 4*4kB [ 235.200108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.202492] (UM) [ 235.204723] ? check_preemption_disabled+0x48/0x200 [ 235.210232] 3*8kB (UM) [ 235.212991] ? check_preemption_disabled+0x48/0x200 [ 235.218496] 2*16kB (UM) [ 235.220582] ? __lock_is_held+0xb5/0x140 [ 235.225562] 2*32kB (UM) [ 235.228149] __alloc_pages_nodemask+0xa80/0xde0 [ 235.233134] 2*64kB (M) [ 235.235812] ? graph_lock+0x170/0x170 [ 235.239846] 3*128kB (M) [ 235.242517] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 235.247154] 3*256kB (UM) [ 235.249739] ? graph_lock+0x170/0x170 [ 235.253509] 4*512kB (UM) [ 235.256187] ? find_held_lock+0x36/0x1c0 [ 235.261165] 3*1024kB (M) [ 235.263932] ? ____cache_alloc_node+0x1c7/0x1e0 [ 235.267719] 3*2048kB (M) [ 235.270507] ? lock_downgrade+0x900/0x900 [ 235.274540] 3*4096kB (M) [ 235.277310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.281953] = 24968kB [ 235.284719] cache_grow_begin+0x91/0x8c0 [ 235.288842] Node 0 [ 235.291593] ? do_raw_spin_unlock+0xa7/0x2f0 [ 235.297115] Normal: [ 235.299522] fallback_alloc+0x203/0x2e0 [ 235.303553] 1173*4kB [ 235.305785] ____cache_alloc_node+0x1c7/0x1e0 [ 235.310163] (UMEH) [ 235.312486] kmem_cache_alloc_node+0xe3/0x730 [ 235.316446] 463*8kB (MEH) [ 235.318861] ? ipv6_get_ifaddr+0x42e/0x620 [ 235.323322] 160*16kB (UME) [ 235.325567] __alloc_skb+0x119/0x770 [ 235.330024] 21*32kB (MH) [ 235.332878] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 235.337092] 6*64kB (M) [ 235.340042] ? skb_scrub_packet+0x490/0x490 [ 235.343734] 1*128kB (H) [ 235.346509] ? lock_downgrade+0x900/0x900 [ 235.351755] 1*256kB (H) [ 235.354348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.358635] 1*512kB (U) [ 235.361361] ? refcount_sub_and_test_checked+0x203/0x310 [ 235.365480] 1*1024kB (U) [ 235.368184] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 235.373702] 0*2048kB 0*4096kB [ 235.376386] ? addrconf_rs_timer+0x6f0/0x6f0 [ 235.381840] = 13932kB [ 235.381853] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 235.384628] ndisc_alloc_skb+0x144/0x340 [ 235.390046] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 235.393273] ndisc_send_rs+0x331/0x6e0 [ 235.397653] 4504 total pagecache pages [ 235.400064] addrconf_rs_timer+0x3c0/0x6f0 [ 235.408880] 0 pages in swap cache [ 235.412927] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 235.421490] Swap cache stats: add 0, delete 0, find 0/0 [ 235.421499] Free swap = 0kB [ 235.425505] call_timer_fn+0x272/0x920 [ 235.429375] Total swap = 0kB [ 235.433600] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 235.437027] 1965979 pages RAM [ 235.441261] ? process_timeout+0x40/0x40 [ 235.446592] 0 pages HighMem/MovableOnly [ 235.446600] 343323 pages reserved [ 235.449609] ? find_held_lock+0x36/0x1c0 [ 235.453482] 0 pages cma reserved [ 235.453580] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 235.456505] ? mark_held_locks+0xc7/0x130 [ 235.456522] ? _raw_spin_unlock_irq+0x27/0x80 [ 235.456537] ? _raw_spin_unlock_irq+0x27/0x80 [ 235.460902] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 235.463883] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 235.467920] ksoftirqd/1 cpuset= [ 235.471892] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 235.475319] / [ 235.479380] ? trace_hardirqs_on+0xbd/0x310 [ 235.482726] mems_allowed=0 [ 235.489199] ? kasan_check_read+0x11/0x20 [ 235.489215] ? __run_timers+0x7da/0xc70 [ 235.541786] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 235.547238] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 235.551474] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 235.555714] __run_timers+0x7e5/0xc70 [ 235.559529] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 235.564917] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 235.569977] ? graph_lock+0x170/0x170 [ 235.573781] ? print_usage_bug+0xc0/0xc0 [ 235.577870] ? lock_release+0x970/0x970 [ 235.581856] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 235.587050] ? find_held_lock+0x36/0x1c0 [ 235.591139] ? graph_lock+0x170/0x170 [ 235.594962] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.600531] ? check_preemption_disabled+0x48/0x200 [ 235.605559] ? __lock_is_held+0xb5/0x140 [ 235.609622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.615160] ? check_preemption_disabled+0x48/0x200 [ 235.620218] run_timer_softirq+0x52/0xb0 [ 235.624285] ? rcu_read_lock_sched_held+0x108/0x120 [ 235.629306] __do_softirq+0x30b/0xad8 [ 235.633119] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 235.638253] ? pvclock_read_flags+0x160/0x160 [ 235.642750] ? lapic_next_event+0x5a/0x90 [ 235.646902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.652438] ? check_preemption_disabled+0x48/0x200 [ 235.657462] ? check_preemption_disabled+0x48/0x200 [ 235.662486] ? kvm_clock_read+0x18/0x30 [ 235.666466] ? kvm_sched_clock_read+0x9/0x20 [ 235.670880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.676416] ? check_preemption_disabled+0x48/0x200 [ 235.681463] irq_exit+0x17f/0x1c0 [ 235.684922] smp_apic_timer_interrupt+0x1cb/0x760 [ 235.689777] ? smp_call_function_single_interrupt+0x650/0x650 [ 235.695688] ? interrupt_entry+0xb5/0xf0 [ 235.699755] ? trace_hardirqs_off_caller+0xbb/0x300 [ 235.704771] ? trace_hardirqs_off_caller+0xbb/0x300 [ 235.709790] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 235.714635] ? trace_hardirqs_off+0x300/0x300 [ 235.719128] ? trace_hardirqs_off+0x300/0x300 [ 235.723637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.729176] ? check_preemption_disabled+0x48/0x200 [ 235.734194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.739739] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 235.744592] apic_timer_interrupt+0xf/0x20 [ 235.748821] [ 235.751065] RIP: 0010:console_unlock+0x1017/0x11a0 [ 235.756022] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 235.774923] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 235.782663] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 235.789945] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 235.797210] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 235.804477] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 235.811745] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 235.819039] ? netconsole_netdev_event+0x280/0x280 [ 235.823981] ? console_unlock+0x100e/0x11a0 [ 235.828319] ? devkmsg_read+0xbb0/0xbb0 [ 235.832290] ? vprintk_emit+0x7f7/0x930 [ 235.836265] ? lock_release+0x970/0x970 [ 235.840329] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 235.845782] ? vprintk_default+0x28/0x30 [ 235.849856] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 235.855392] ? kasan_check_write+0x14/0x20 [ 235.859630] ? do_raw_spin_lock+0xc1/0x200 [ 235.863871] vprintk_emit+0x33d/0x930 [ 235.867685] ? wake_up_klogd+0x180/0x180 [ 235.871756] ? __lock_acquire+0x7ec/0x4ec0 [ 235.875997] ? rb_erase+0x3710/0x3710 [ 235.879822] ? attach_entity_load_avg+0x860/0x860 [ 235.884682] ? update_load_avg+0x387/0x2470 [ 235.889016] ? print_usage_bug+0xc0/0xc0 [ 235.893101] vprintk_default+0x28/0x30 [ 235.896992] vprintk_func+0x7e/0x181 [ 235.900714] printk+0xa7/0xcf [ 235.903826] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 235.908604] ? __lock_acquire+0x7ec/0x4ec0 [ 235.912849] show_free_areas.cold.119+0xa3c/0x215d [ 235.917827] ? si_meminfo_node+0x260/0x260 [ 235.922067] ? set_next_entity+0x30c/0xc40 [ 235.926308] ? rcu_read_lock_sched_held+0x108/0x120 [ 235.931329] ? select_task_rq_fair+0x34f0/0x34f0 [ 235.936103] ? __enqueue_entity+0x10d/0x1f0 [ 235.940434] ? graph_lock+0x170/0x170 [ 235.944254] ? print_usage_bug+0xc0/0xc0 [ 235.948318] ? graph_lock+0x170/0x170 [ 235.952119] ? mark_held_locks+0x130/0x130 [ 235.956353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.961895] ? check_preemption_disabled+0x48/0x200 [ 235.966911] ? check_preemption_disabled+0x48/0x200 [ 235.971942] ? find_held_lock+0x36/0x1c0 [ 235.976028] ? mark_held_locks+0xc7/0x130 [ 235.980182] ? _raw_spin_unlock_irq+0x27/0x80 [ 235.984683] ? _raw_spin_unlock_irq+0x27/0x80 [ 235.989179] ? lockdep_hardirqs_on+0x421/0x5c0 [ 235.993763] ? trace_hardirqs_on+0xbd/0x310 [ 235.998085] ? kasan_check_read+0x11/0x20 [ 236.002236] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 236.007696] ? compat_start_thread+0x80/0x80 [ 236.012107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.017646] ? _raw_spin_unlock_irq+0x60/0x80 [ 236.022149] ? finish_task_switch+0x1f5/0x900 [ 236.026689] ? finish_task_switch+0x1b5/0x900 [ 236.031202] ? __switch_to_asm+0x34/0x70 [ 236.035269] ? preempt_notifier_register+0x200/0x200 [ 236.040369] ? __switch_to_asm+0x34/0x70 [ 236.044426] ? __switch_to_asm+0x34/0x70 [ 236.048522] ? __switch_to_asm+0x40/0x70 [ 236.052582] ? __switch_to_asm+0x34/0x70 [ 236.056659] ? __switch_to_asm+0x40/0x70 [ 236.060743] ? __switch_to_asm+0x34/0x70 [ 236.064806] ? __switch_to_asm+0x40/0x70 [ 236.068869] ? __switch_to_asm+0x34/0x70 [ 236.072934] ? __switch_to_asm+0x34/0x70 [ 236.077001] ? __switch_to_asm+0x40/0x70 [ 236.081063] ? __switch_to_asm+0x34/0x70 [ 236.085125] ? __switch_to_asm+0x40/0x70 [ 236.089192] ? __switch_to_asm+0x34/0x70 [ 236.093254] ? __switch_to_asm+0x40/0x70 [ 236.097330] ? __schedule+0x874/0x1ed0 [ 236.101245] ? __sched_text_start+0x8/0x8 [ 236.105392] ? netconsole_netdev_event+0x280/0x280 [ 236.110362] ? console_unlock+0x100e/0x11a0 [ 236.114692] ? console_unlock+0x1017/0x11a0 [ 236.119020] ? console_unlock+0x98e/0x11a0 [ 236.123269] ? vprintk_emit+0x7f7/0x930 [ 236.127261] ? preempt_schedule+0x4d/0x60 [ 236.131411] ? preempt_count_add+0x7d/0x160 [ 236.135750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.141314] ? wake_up_klogd+0x11a/0x180 [ 236.145376] ? preempt_schedule_common+0x1f/0xd0 [ 236.150133] ? console_device+0xc0/0xc0 [ 236.154125] ? ___preempt_schedule+0x16/0x18 [ 236.158543] ? vprintk_emit+0x268/0x930 [ 236.162523] ? wake_up_klogd+0x180/0x180 [ 236.166599] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 236.171359] ? trace_hardirqs_off_caller+0x300/0x300 [ 236.176503] ? retint_kernel+0x1b/0x2d [ 236.180392] ? trace_hardirqs_on+0x310/0x310 [ 236.184826] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 236.189591] ? retint_kernel+0x2d/0x2d [ 236.193487] ? vprintk_default+0x28/0x30 [ 236.197547] ? vprintk_func+0x85/0x181 [ 236.201431] ? arch_local_irq_restore+0x45/0x52 [ 236.206102] ? printk+0xa7/0xcf [ 236.209381] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 236.214140] ? show_mem+0x1e/0x17b [ 236.217694] show_mem+0x34/0x17b [ 236.221069] dump_header+0x2f1/0xf72 [ 236.224796] ? pagefault_out_of_memory+0x197/0x197 [ 236.229746] ? mark_held_locks+0x130/0x130 [ 236.233981] ? __lock_acquire+0x7ec/0x4ec0 [ 236.238219] ? mem_cgroup_charge_statistics+0x780/0x780 [ 236.243597] ? print_usage_bug+0xc0/0xc0 [ 236.247655] ? print_usage_bug+0xc0/0xc0 [ 236.251730] ? graph_lock+0x170/0x170 [ 236.255559] ? graph_lock+0x170/0x170 [ 236.259358] ? print_usage_bug+0xc0/0xc0 [ 236.263432] ? print_usage_bug+0xc0/0xc0 [ 236.267520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.273062] ? find_held_lock+0x36/0x1c0 [ 236.277148] ? mark_held_locks+0xc7/0x130 [ 236.281324] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 236.287038] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 236.292156] ? lockdep_hardirqs_on+0x421/0x5c0 [ 236.296771] ? trace_hardirqs_on+0xbd/0x310 [ 236.301092] ? kasan_check_read+0x11/0x20 [ 236.305327] ? ___ratelimit+0x36f/0x655 [ 236.309326] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 236.314809] ? trace_hardirqs_on+0x310/0x310 [ 236.319255] ? lock_downgrade+0x900/0x900 [ 236.323416] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 236.328525] ? ___ratelimit+0xaa/0x655 [ 236.332432] ? idr_get_free+0xec0/0xec0 [ 236.336425] ? kasan_check_write+0x14/0x20 [ 236.340691] ? do_raw_spin_lock+0xc1/0x200 [ 236.344950] oom_kill_process.cold.27+0x10/0x903 [ 236.349718] ? graph_lock+0x170/0x170 [ 236.353520] ? _raw_spin_unlock+0x2c/0x50 [ 236.357706] ? oom_badness+0xe6/0xaa0 [ 236.361572] ? oom_evaluate_task+0x540/0x540 [ 236.366004] ? find_held_lock+0x36/0x1c0 [ 236.370087] ? out_of_memory+0x974/0x14c0 [ 236.374236] ? lock_downgrade+0x900/0x900 [ 236.378398] ? check_preemption_disabled+0x48/0x200 [ 236.383424] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 236.389223] ? kasan_check_read+0x11/0x20 [ 236.393375] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 236.398654] ? rcu_bh_qs+0xc0/0xc0 [ 236.402208] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 236.407222] ? oom_evaluate_task+0x302/0x540 [ 236.411635] out_of_memory+0xa86/0x14c0 [ 236.415620] ? oom_killer_disable+0x3a0/0x3a0 [ 236.420114] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 236.425063] ? __mutex_add_waiter+0x2a0/0x2a0 [ 236.429589] __alloc_pages_slowpath+0x2318/0x2d80 [ 236.434465] ? warn_alloc+0x120/0x120 [ 236.438310] ? __radix_tree_lookup+0x4c0/0x4c0 [ 236.442907] ? find_get_entry+0x2f2/0xc40 [ 236.447069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 236.452624] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 236.457592] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 236.463128] ? should_fail+0x22d/0xd01 [ 236.467038] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 236.472140] ? __lock_is_held+0xb5/0x140 [ 236.476227] ? __lock_is_held+0xb5/0x140 [ 236.480301] ? ___might_sleep+0x1ed/0x300 [ 236.484460] ? lock_release+0x970/0x970 [ 236.488454] ? arch_local_save_flags+0x40/0x40 [ 236.493056] ? __might_sleep+0x95/0x190 [ 236.497037] __alloc_pages_nodemask+0xa80/0xde0 [ 236.501717] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 236.506735] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 236.512530] ? kasan_check_read+0x11/0x20 [ 236.516716] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 236.522000] ? graph_lock+0x170/0x170 [ 236.525802] ? print_usage_bug+0xc0/0xc0 [ 236.529865] ? graph_lock+0x170/0x170 [ 236.533681] ? graph_lock+0x170/0x170 [ 236.537503] ? __do_page_cache_readahead+0x7ce/0x980 [ 236.542639] ? find_held_lock+0x36/0x1c0 [ 236.546710] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 236.552258] alloc_pages_current+0x10c/0x210 [ 236.556660] ? lock_downgrade+0x900/0x900 [ 236.560837] __page_cache_alloc+0x38f/0x5b0 [ 236.565159] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 236.570957] ? kasan_check_read+0x11/0x20 [ 236.575102] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 236.580412] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 236.585119] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 236.590657] ? check_preemption_disabled+0x48/0x200 [ 236.595715] filemap_fault+0x1594/0x25f0 [ 236.599794] ? __lock_page_or_retry+0xa00/0xa00 [ 236.604466] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 236.610303] ? kasan_check_read+0x11/0x20 [ 236.614484] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 236.619783] ? rcu_bh_qs+0xc0/0xc0 [ 236.623327] ? pick_next_task_fair+0xbad/0x17c0 [ 236.628010] ? filemap_map_pages+0xdea/0x1980 [ 236.632511] ? lock_is_held_type+0x210/0x210 [ 236.636946] ? graph_lock+0x170/0x170 [ 236.640750] ? find_get_pages_range_tag+0x1320/0x1320 [ 236.645941] ? find_held_lock+0x36/0x1c0 [ 236.650002] ? print_usage_bug+0xc0/0xc0 [ 236.654078] ? graph_lock+0x170/0x170 [ 236.657917] ? find_held_lock+0x36/0x1c0 [ 236.661998] ? lock_acquire+0x1ed/0x520 [ 236.666022] ? ext4_filemap_fault+0x7a/0xad [ 236.670383] ? lock_release+0x970/0x970 [ 236.674361] ? arch_local_save_flags+0x40/0x40 [ 236.678973] ? mark_held_locks+0x130/0x130 [ 236.683223] ? down_read+0xb0/0x1d0 [ 236.687598] ? ext4_filemap_fault+0x7a/0xad [ 236.691969] ? __down_interruptible+0x700/0x700 [ 236.696660] ? mark_held_locks+0x130/0x130 [ 236.700914] ext4_filemap_fault+0x82/0xad [ 236.705074] __do_fault+0x100/0x6b0 [ 236.708716] ? print_bad_pte+0x6c0/0x6c0 [ 236.712783] ? graph_lock+0x170/0x170 [ 236.716583] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 236.721595] ? hrtimer_active+0x2db/0x440 [ 236.725744] ? pmd_val+0x88/0x100 [ 236.729213] ? add_mm_counter_fast+0xd0/0xd0 [ 236.733637] ? pmd_val+0x88/0x100 [ 236.737087] ? add_mm_counter_fast+0xd0/0xd0 [ 236.741549] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 236.747093] __handle_mm_fault+0x3709/0x53e0 [ 236.751525] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 236.756368] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 236.761468] ? graph_lock+0x170/0x170 [ 236.765269] ? print_usage_bug+0xc0/0xc0 [ 236.769325] ? kasan_check_read+0x11/0x20 [ 236.773469] ? __free_object+0x173/0x340 [ 236.777544] ? graph_lock+0x170/0x170 [ 236.781374] ? graph_lock+0x170/0x170 [ 236.785319] ? handle_mm_fault+0x42a/0xc70 [ 236.789576] ? lock_downgrade+0x900/0x900 [ 236.793749] ? check_preemption_disabled+0x48/0x200 [ 236.798786] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 236.804579] ? kasan_check_read+0x11/0x20 [ 236.808733] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 236.814028] ? rcu_bh_qs+0xc0/0xc0 [ 236.817627] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 236.823075] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 236.828608] ? check_preemption_disabled+0x48/0x200 [ 236.833630] handle_mm_fault+0x54f/0xc70 [ 236.837701] ? __handle_mm_fault+0x53e0/0x53e0 [ 236.842287] ? find_vma+0x34/0x190 [ 236.845833] __do_page_fault+0x67d/0xed0 [ 236.849916] ? mm_fault_error+0x380/0x380 [ 236.854066] ? trace_hardirqs_off+0xb8/0x300 [ 236.858529] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.863919] ? trace_hardirqs_on+0x310/0x310 [ 236.868333] do_page_fault+0xf2/0x7e0 [ 236.872166] ? vmalloc_sync_all+0x30/0x30 [ 236.876342] ? error_entry+0x70/0xd0 [ 236.880056] ? trace_hardirqs_off_caller+0xbb/0x300 [ 236.885077] ? trace_hardirqs_on_caller+0xc0/0x300 [ 236.890039] ? syscall_return_slowpath+0x5e0/0x5e0 [ 236.894972] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 236.899817] ? trace_hardirqs_off+0x300/0x300 [ 236.904309] ? trace_hardirqs_off_caller+0x300/0x300 [ 236.909429] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 236.914639] ? prepare_exit_to_usermode+0x291/0x3b0 [ 236.919661] ? page_fault+0x8/0x30 [ 236.923215] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 236.928064] ? page_fault+0x8/0x30 [ 236.931606] page_fault+0x1e/0x30 [ 236.935056] RIP: 0033:0x7fe57008fe40 [ 236.938791] Code: Bad RIP value. [ 236.942150] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 236.947512] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 236.954777] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 236.962057] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 236.969326] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 236.977121] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 236.984418] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 236.984507] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 236.991297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.991302] Call Trace: [ 236.991321] dump_stack+0x1c4/0x2b4 [ 236.991344] ? dump_stack_print_info.cold.2+0x52/0x52 [ 236.997933] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 237.007195] warn_alloc.cold.118+0xb7/0x1bd [ 237.009748] cron cpuset= [ 237.013370] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 237.018537] / [ 237.028234] ? lock_downgrade+0x900/0x900 [ 237.032542] mems_allowed=0 [ 237.035209] ? trace_hardirqs_off+0xb8/0x300 [ 237.053215] ? trace_hardirqs_off+0xb8/0x300 [ 237.057631] __alloc_pages_slowpath+0x2667/0x2d80 [ 237.062499] ? mark_held_locks+0x130/0x130 [ 237.066740] ? warn_alloc+0x120/0x120 [ 237.070552] ? warn_alloc+0x120/0x120 [ 237.074355] ? print_usage_bug+0xc0/0xc0 [ 237.078425] ? warn_alloc+0x120/0x120 [ 237.082235] ? print_usage_bug+0xc0/0xc0 [ 237.086293] ? find_held_lock+0x36/0x1c0 [ 237.090362] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 237.095898] ? should_fail+0x22d/0xd01 [ 237.099788] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 237.105433] ? __lock_acquire+0x7ec/0x4ec0 [ 237.109702] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 237.114805] ? __lock_acquire+0x7ec/0x4ec0 [ 237.119039] ? should_fail+0x22d/0xd01 [ 237.122938] ? mark_held_locks+0x130/0x130 [ 237.127181] ? mark_held_locks+0x130/0x130 [ 237.131410] ? __account_cfs_rq_runtime+0x790/0x790 [ 237.136433] ? select_task_rq_fair+0x754/0x34f0 [ 237.141109] ? lock_downgrade+0x900/0x900 [ 237.145255] ? check_preemption_disabled+0x48/0x200 [ 237.150290] ? graph_lock+0x170/0x170 [ 237.154135] ? print_usage_bug+0xc0/0xc0 [ 237.158200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.164113] ? check_preemption_disabled+0x48/0x200 [ 237.169128] ? check_preemption_disabled+0x48/0x200 [ 237.174184] ? __lock_is_held+0xb5/0x140 [ 237.178255] __alloc_pages_nodemask+0xa80/0xde0 [ 237.182927] ? graph_lock+0x170/0x170 [ 237.186731] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 237.191763] ? graph_lock+0x170/0x170 [ 237.195590] ? find_held_lock+0x36/0x1c0 [ 237.199695] ? ____cache_alloc_node+0x1c7/0x1e0 [ 237.204367] ? lock_downgrade+0x900/0x900 [ 237.208538] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.214080] cache_grow_begin+0x91/0x8c0 [ 237.218141] ? do_raw_spin_unlock+0xa7/0x2f0 [ 237.222568] fallback_alloc+0x203/0x2e0 [ 237.226560] ____cache_alloc_node+0x1c7/0x1e0 [ 237.231073] kmem_cache_alloc_node+0xe3/0x730 [ 237.235572] ? ipv6_get_ifaddr+0x42e/0x620 [ 237.239849] __alloc_skb+0x119/0x770 [ 237.243566] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 237.248841] ? skb_scrub_packet+0x490/0x490 [ 237.253273] ? lock_downgrade+0x900/0x900 [ 237.257527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.263069] ? refcount_sub_and_test_checked+0x203/0x310 [ 237.268534] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 237.274012] ? addrconf_rs_timer+0x6f0/0x6f0 [ 237.278433] ndisc_alloc_skb+0x144/0x340 [ 237.282514] ndisc_send_rs+0x331/0x6e0 [ 237.286430] addrconf_rs_timer+0x3c0/0x6f0 [ 237.290691] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 237.294943] call_timer_fn+0x272/0x920 [ 237.298834] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 237.303072] ? process_timeout+0x40/0x40 [ 237.307149] ? find_held_lock+0x36/0x1c0 [ 237.311223] ? __run_timers+0x7da/0xc70 [ 237.315226] ? _raw_spin_unlock_irq+0x27/0x80 [ 237.319724] ? _raw_spin_unlock_irq+0x27/0x80 [ 237.324235] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 237.328491] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 237.333075] ? trace_hardirqs_on+0xbd/0x310 [ 237.337399] ? kasan_check_read+0x11/0x20 [ 237.341550] ? __run_timers+0x7da/0xc70 [ 237.345554] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 237.351023] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 237.355264] __run_timers+0x7e5/0xc70 [ 237.359065] ? find_held_lock+0x36/0x1c0 [ 237.363140] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 237.368505] ? _raw_spin_unlock_irq+0x27/0x80 [ 237.373002] ? _raw_spin_unlock_irq+0x27/0x80 [ 237.377500] ? lockdep_hardirqs_on+0x421/0x5c0 [ 237.382083] ? trace_hardirqs_on+0xbd/0x310 [ 237.386402] ? kasan_check_read+0x11/0x20 [ 237.390570] ? finish_task_switch+0x1f5/0x900 [ 237.395066] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 237.400519] ? compat_start_thread+0x80/0x80 [ 237.404963] ? pvclock_read_flags+0x160/0x160 [ 237.409469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.415004] ? check_preemption_disabled+0x48/0x200 [ 237.420126] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 237.425662] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 237.430946] ? rcu_pm_notify+0xc0/0xc0 [ 237.434836] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.440402] ? check_preemption_disabled+0x48/0x200 [ 237.445430] run_timer_softirq+0x52/0xb0 [ 237.449497] ? rcu_read_lock_sched_held+0x108/0x120 [ 237.454522] __do_softirq+0x30b/0xad8 [ 237.458365] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 237.463479] ? schedule+0x108/0x460 [ 237.467115] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 237.471881] ? trace_hardirqs_off+0xb8/0x300 [ 237.476289] ? smpboot_thread_fn+0x68b/0xa00 [ 237.480708] ? trace_hardirqs_on+0x310/0x310 [ 237.485121] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 237.490657] ? check_preemption_disabled+0x48/0x200 [ 237.495695] ? takeover_tasklets+0xa90/0xa90 [ 237.500106] run_ksoftirqd+0x94/0x100 [ 237.503908] smpboot_thread_fn+0x68b/0xa00 [ 237.508165] ? sort_range+0x30/0x30 [ 237.511798] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 237.516902] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 237.522447] ? __kthread_parkme+0xfb/0x1a0 [ 237.526697] kthread+0x35a/0x420 [ 237.530064] ? sort_range+0x30/0x30 [ 237.533701] ? kthread_bind+0x40/0x40 [ 237.537520] ret_from_fork+0x3a/0x50 [ 237.541251] warn_alloc_show_mem: 1 callbacks suppressed [ 237.541263] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 237.541265] Mem-Info: [ 237.541296] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 237.541296] active_file:16 inactive_file:14 isolated_file:0 [ 237.541296] unevictable:0 dirty:0 writeback:0 unstable:0 [ 237.541296] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 237.541296] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 237.541296] free:13702 free_pcp:457 free_cma:0 [ 237.546629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.546637] Call Trace: [ 237.553050] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 237.555496] [ 237.588618] Node 0 [ 237.597972] dump_stack+0x1c4/0x2b4 [ 237.600573] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 237.628401] ? dump_stack_print_info.cold.2+0x52/0x52 [ 237.630522] lowmem_reserve[]: 0 [ 237.632794] warn_alloc.cold.118+0xb7/0x1bd [ 237.636406] 2815 6318 [ 237.661924] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 237.667082] 6318 [ 237.670360] ? lock_downgrade+0x900/0x900 [ 237.674692] Node 0 [ 237.677214] ? trace_hardirqs_off+0xb8/0x300 [ 237.682050] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 237.684099] ? trace_hardirqs_off+0xb8/0x300 [ 237.688216] lowmem_reserve[]: [ 237.690462] __alloc_pages_slowpath+0x2667/0x2d80 [ 237.694855] 0 0 [ 237.721800] ? warn_alloc+0x120/0x120 [ 237.726161] 3503 3503 [ 237.729265] ? trace_hardirqs_on+0x310/0x310 [ 237.734083] Node 0 [ 237.736049] ? warn_alloc+0x120/0x120 [ 237.740897] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 237.743360] ? print_usage_bug+0xc0/0xc0 [ 237.747780] lowmem_reserve[]: [ 237.750014] ? warn_alloc+0x120/0x120 [ 237.753792] 0 [ 237.782335] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 237.786363] 0 0 [ 237.789475] ? print_usage_bug+0xc0/0xc0 [ 237.793262] 0 [ 237.795065] ? __lock_acquire+0x7ec/0x4ec0 [ 237.800059] Node 0 [ 237.802030] ? __lock_acquire+0x7ec/0x4ec0 [ 237.806061] DMA: 1*4kB [ 237.807875] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 237.812186] (U) [ 237.814419] ? should_fail+0x22d/0xd01 [ 237.818621] 0*8kB 0*16kB [ 237.821212] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 237.826716] 1*32kB (U) [ 237.828699] ? __lock_acquire+0x7ec/0x4ec0 [ 237.832559] 2*64kB (U) [ 237.835346] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 237.840416] 1*128kB (U) [ 237.843019] ? __lock_acquire+0x7ec/0x4ec0 [ 237.847241] 1*256kB (U) [ 237.849828] ? should_fail+0x22d/0xd01 [ 237.854898] 0*512kB 1*1024kB [ 237.857583] ? print_usage_bug+0xc0/0xc0 [ 237.861784] (U) 1*2048kB [ 237.864475] ? mark_held_locks+0x130/0x130 [ 237.868324] (M) 3*4096kB [ 237.871446] ? mark_held_locks+0x130/0x130 [ 237.875487] (M) = 15908kB [ 237.878253] ? graph_lock+0x170/0x170 [ 237.882459] Node 0 [ 237.885208] ? print_usage_bug+0xc0/0xc0 [ 237.889413] DMA32: 4*4kB [ 237.892176] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 237.895951] (UM) [ 237.898180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.902240] 3*8kB (UM) [ 237.905001] ? check_preemption_disabled+0x48/0x200 [ 237.909735] 2*16kB (UM) [ 237.911827] ? check_preemption_disabled+0x48/0x200 [ 237.917351] 2*32kB (UM) [ 237.919949] ? __lock_is_held+0xb5/0x140 [ 237.924926] 2*64kB (M) [ 237.927658] __alloc_pages_nodemask+0xa80/0xde0 [ 237.932643] 3*128kB (M) [ 237.935315] ? graph_lock+0x170/0x170 [ 237.939345] 3*256kB (UM) [ 237.941931] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 237.946573] 4*512kB [ 237.949232] ? graph_lock+0x170/0x170 [ 237.953027] (UM) 3*1024kB [ 237.955805] ? find_held_lock+0x36/0x1c0 [ 237.960781] (M) 3*2048kB [ 237.963135] ? ____cache_alloc_node+0x1c7/0x1e0 [ 237.966905] (M) [ 237.969738] ? lock_downgrade+0x900/0x900 [ 237.973766] 3*4096kB (M) [ 237.976527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.981160] = 24968kB [ 237.981168] Node 0 [ 237.983137] cache_grow_begin+0x91/0x8c0 [ 237.987252] Normal: 1173*4kB [ 237.990201] ? do_raw_spin_unlock+0xa7/0x2f0 [ 237.995715] (UMEH) [ 237.998122] fallback_alloc+0x203/0x2e0 [ 238.000325] 463*8kB (MEH) [ 238.004388] ____cache_alloc_node+0x1c7/0x1e0 [ 238.007472] 160*16kB (UME) [ 238.011911] kmem_cache_alloc_node+0xe3/0x730 [ 238.014113] 21*32kB (MH) [ 238.018103] ? ipv6_get_ifaddr+0x42e/0x620 [ 238.020932] 6*64kB (M) [ 238.025452] __alloc_skb+0x119/0x770 [ 238.028352] 1*128kB (H) [ 238.032852] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 238.035593] 1*256kB (H) [ 238.039835] ? skb_scrub_packet+0x490/0x490 [ 238.042388] 1*512kB (U) [ 238.046127] ? lock_downgrade+0x900/0x900 [ 238.048783] 1*1024kB (U) [ 238.054063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.056703] 0*2048kB 0*4096kB [ 238.061028] ? refcount_sub_and_test_checked+0x203/0x310 [ 238.063665] = 13932kB [ 238.063686] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 238.067819] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 238.070558] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 238.076099] ? addrconf_rs_timer+0x6f0/0x6f0 [ 238.079268] 4504 total pagecache pages [ 238.084721] ndisc_alloc_skb+0x144/0x340 [ 238.087101] 0 pages in swap cache [ 238.095924] ndisc_send_rs+0x331/0x6e0 [ 238.101358] Swap cache stats: add 0, delete 0, find 0/0 [ 238.101367] Free swap = 0kB [ 238.109943] addrconf_rs_timer+0x3c0/0x6f0 [ 238.114317] Total swap = 0kB [ 238.118196] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 238.122234] 1965979 pages RAM [ 238.125725] call_timer_fn+0x272/0x920 [ 238.129594] 0 pages HighMem/MovableOnly [ 238.129602] 343323 pages reserved [ 238.134961] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 238.137956] 0 pages cma reserved [ 238.142181] ? process_timeout+0x40/0x40 [ 238.145366] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 238.149479] ? find_held_lock+0x36/0x1c0 [ 238.149516] ? mark_held_locks+0xc7/0x130 [ 238.149547] ? _raw_spin_unlock_irq+0x27/0x80 [ 238.152720] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 238.156523] ? _raw_spin_unlock_irq+0x27/0x80 [ 238.160473] ksoftirqd/1 cpuset= [ 238.163933] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 238.163953] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 238.168162] / [ 238.171520] ? trace_hardirqs_on+0xbd/0x310 [ 238.175556] mems_allowed=0 [ 238.182033] ? kasan_check_read+0x11/0x20 [ 238.182049] ? __run_timers+0x7da/0xc70 [ 238.238660] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 238.244126] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 238.248382] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 238.252636] __run_timers+0x7e5/0xc70 [ 238.256469] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 238.261853] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 238.266873] ? graph_lock+0x170/0x170 [ 238.270691] ? print_usage_bug+0xc0/0xc0 [ 238.274767] ? lock_release+0x970/0x970 [ 238.278745] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 238.283963] ? find_held_lock+0x36/0x1c0 [ 238.288031] ? graph_lock+0x170/0x170 [ 238.291838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.297374] ? check_preemption_disabled+0x48/0x200 [ 238.302401] ? __lock_is_held+0xb5/0x140 [ 238.306463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.312017] ? check_preemption_disabled+0x48/0x200 [ 238.317057] run_timer_softirq+0x52/0xb0 [ 238.321119] ? rcu_read_lock_sched_held+0x108/0x120 [ 238.326138] __do_softirq+0x30b/0xad8 [ 238.329971] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 238.335084] ? pvclock_read_flags+0x160/0x160 [ 238.339581] ? lapic_next_event+0x5a/0x90 [ 238.343749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.349291] ? check_preemption_disabled+0x48/0x200 [ 238.354306] ? check_preemption_disabled+0x48/0x200 [ 238.359331] ? kvm_clock_read+0x18/0x30 [ 238.363321] ? kvm_sched_clock_read+0x9/0x20 [ 238.367736] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.373293] ? check_preemption_disabled+0x48/0x200 [ 238.378328] irq_exit+0x17f/0x1c0 [ 238.381788] smp_apic_timer_interrupt+0x1cb/0x760 [ 238.386633] ? smp_call_function_single_interrupt+0x650/0x650 [ 238.392527] ? interrupt_entry+0xb5/0xf0 [ 238.396588] ? trace_hardirqs_off_caller+0xbb/0x300 [ 238.401604] ? trace_hardirqs_off_caller+0xbb/0x300 [ 238.406666] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 238.411519] ? trace_hardirqs_off+0x300/0x300 [ 238.416045] ? trace_hardirqs_off+0x300/0x300 [ 238.420549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.426086] ? check_preemption_disabled+0x48/0x200 [ 238.431101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.436643] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 238.441498] apic_timer_interrupt+0xf/0x20 [ 238.445741] [ 238.447983] RIP: 0010:console_unlock+0x1017/0x11a0 [ 238.452945] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 238.471872] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 238.479594] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 238.486882] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 238.494178] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 238.501444] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 238.508709] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 238.515990] ? netconsole_netdev_event+0x280/0x280 [ 238.520928] ? console_unlock+0x100e/0x11a0 [ 238.525287] ? devkmsg_read+0xbb0/0xbb0 [ 238.529260] ? vprintk_emit+0x7f7/0x930 [ 238.533253] ? lock_release+0x970/0x970 [ 238.537245] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 238.542700] ? vprintk_default+0x28/0x30 [ 238.546764] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 238.553058] ? kasan_check_write+0x14/0x20 [ 238.557335] ? do_raw_spin_lock+0xc1/0x200 [ 238.561573] vprintk_emit+0x33d/0x930 [ 238.565390] ? wake_up_klogd+0x180/0x180 [ 238.569454] ? __lock_acquire+0x7ec/0x4ec0 [ 238.573701] ? rb_erase+0x3710/0x3710 [ 238.577507] ? attach_entity_load_avg+0x860/0x860 [ 238.582376] ? update_load_avg+0x387/0x2470 [ 238.586795] ? print_usage_bug+0xc0/0xc0 [ 238.590871] vprintk_default+0x28/0x30 [ 238.594759] vprintk_func+0x7e/0x181 [ 238.598489] printk+0xa7/0xcf [ 238.601613] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 238.606389] ? __lock_acquire+0x7ec/0x4ec0 [ 238.610660] show_free_areas.cold.119+0xa3c/0x215d [ 238.615626] ? si_meminfo_node+0x260/0x260 [ 238.619880] ? set_next_entity+0x30c/0xc40 [ 238.624138] ? rcu_read_lock_sched_held+0x108/0x120 [ 238.629212] ? select_task_rq_fair+0x34f0/0x34f0 [ 238.634100] ? __enqueue_entity+0x10d/0x1f0 [ 238.638432] ? graph_lock+0x170/0x170 [ 238.642234] ? print_usage_bug+0xc0/0xc0 [ 238.646307] ? graph_lock+0x170/0x170 [ 238.650108] ? mark_held_locks+0x130/0x130 [ 238.654348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.659899] ? check_preemption_disabled+0x48/0x200 [ 238.664911] ? check_preemption_disabled+0x48/0x200 [ 238.669951] ? find_held_lock+0x36/0x1c0 [ 238.674019] ? mark_held_locks+0xc7/0x130 [ 238.678172] ? _raw_spin_unlock_irq+0x27/0x80 [ 238.682683] ? _raw_spin_unlock_irq+0x27/0x80 [ 238.687179] ? lockdep_hardirqs_on+0x421/0x5c0 [ 238.691764] ? trace_hardirqs_on+0xbd/0x310 [ 238.696097] ? kasan_check_read+0x11/0x20 [ 238.700276] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 238.705736] ? compat_start_thread+0x80/0x80 [ 238.710144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.715706] ? _raw_spin_unlock_irq+0x60/0x80 [ 238.720207] ? finish_task_switch+0x1f5/0x900 [ 238.724704] ? finish_task_switch+0x1b5/0x900 [ 238.729222] ? __switch_to_asm+0x34/0x70 [ 238.733303] ? preempt_notifier_register+0x200/0x200 [ 238.738400] ? __switch_to_asm+0x34/0x70 [ 238.742502] ? __switch_to_asm+0x34/0x70 [ 238.746579] ? __switch_to_asm+0x40/0x70 [ 238.750644] ? __switch_to_asm+0x34/0x70 [ 238.754712] ? __switch_to_asm+0x40/0x70 [ 238.758775] ? __switch_to_asm+0x34/0x70 [ 238.762831] ? __switch_to_asm+0x40/0x70 [ 238.766888] ? __switch_to_asm+0x34/0x70 [ 238.770952] ? __switch_to_asm+0x34/0x70 [ 238.775009] ? __switch_to_asm+0x40/0x70 [ 238.779067] ? __switch_to_asm+0x34/0x70 [ 238.783125] ? __switch_to_asm+0x40/0x70 [ 238.787186] ? __switch_to_asm+0x34/0x70 [ 238.791244] ? __switch_to_asm+0x40/0x70 [ 238.795309] ? __schedule+0x874/0x1ed0 [ 238.799210] ? __sched_text_start+0x8/0x8 [ 238.803366] ? netconsole_netdev_event+0x280/0x280 [ 238.808307] ? console_unlock+0x100e/0x11a0 [ 238.812633] ? console_unlock+0x1017/0x11a0 [ 238.816962] ? console_unlock+0x98e/0x11a0 [ 238.821209] ? vprintk_emit+0x7f7/0x930 [ 238.825188] ? preempt_schedule+0x4d/0x60 [ 238.829353] ? preempt_count_add+0x7d/0x160 [ 238.833685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.839222] ? wake_up_klogd+0x11a/0x180 [ 238.843277] ? preempt_schedule_common+0x1f/0xd0 [ 238.848027] ? console_device+0xc0/0xc0 [ 238.851998] ? ___preempt_schedule+0x16/0x18 [ 238.856468] ? vprintk_emit+0x268/0x930 [ 238.860469] ? wake_up_klogd+0x180/0x180 [ 238.864548] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 238.869305] ? trace_hardirqs_off_caller+0x300/0x300 [ 238.874406] ? retint_kernel+0x1b/0x2d [ 238.878294] ? trace_hardirqs_on+0x310/0x310 [ 238.882717] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 238.887494] ? retint_kernel+0x2d/0x2d [ 238.891390] ? vprintk_default+0x28/0x30 [ 238.895484] ? vprintk_func+0x85/0x181 [ 238.899383] ? arch_local_irq_restore+0x45/0x52 [ 238.904056] ? printk+0xa7/0xcf [ 238.907347] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 238.912118] ? show_mem+0x1e/0x17b [ 238.915672] show_mem+0x34/0x17b [ 238.919054] dump_header+0x2f1/0xf72 [ 238.922779] ? pagefault_out_of_memory+0x197/0x197 [ 238.927714] ? mark_held_locks+0x130/0x130 [ 238.931955] ? __lock_acquire+0x7ec/0x4ec0 [ 238.936191] ? mem_cgroup_charge_statistics+0x780/0x780 [ 238.941572] ? print_usage_bug+0xc0/0xc0 [ 238.945645] ? print_usage_bug+0xc0/0xc0 [ 238.949751] ? graph_lock+0x170/0x170 [ 238.953566] ? graph_lock+0x170/0x170 [ 238.957367] ? print_usage_bug+0xc0/0xc0 [ 238.961422] ? print_usage_bug+0xc0/0xc0 [ 238.965495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.971087] ? find_held_lock+0x36/0x1c0 [ 238.975664] ? mark_held_locks+0xc7/0x130 [ 238.979831] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 238.984969] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 238.990094] ? lockdep_hardirqs_on+0x421/0x5c0 [ 238.994686] ? trace_hardirqs_on+0xbd/0x310 [ 238.999002] ? kasan_check_read+0x11/0x20 [ 239.003150] ? ___ratelimit+0x36f/0x655 [ 239.007133] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 239.012600] ? trace_hardirqs_on+0x310/0x310 [ 239.017006] ? lock_downgrade+0x900/0x900 [ 239.021190] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 239.026296] ? ___ratelimit+0xaa/0x655 [ 239.030204] ? idr_get_free+0xec0/0xec0 [ 239.034188] ? kasan_check_write+0x14/0x20 [ 239.038421] ? do_raw_spin_lock+0xc1/0x200 [ 239.042659] oom_kill_process.cold.27+0x10/0x903 [ 239.047429] ? graph_lock+0x170/0x170 [ 239.051230] ? _raw_spin_unlock+0x2c/0x50 [ 239.055375] ? oom_badness+0xe6/0xaa0 [ 239.059184] ? oom_evaluate_task+0x540/0x540 [ 239.063599] ? find_held_lock+0x36/0x1c0 [ 239.067701] ? out_of_memory+0x974/0x14c0 [ 239.071853] ? lock_downgrade+0x900/0x900 [ 239.076085] ? check_preemption_disabled+0x48/0x200 [ 239.081104] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 239.086895] ? kasan_check_read+0x11/0x20 [ 239.091060] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 239.096341] ? rcu_bh_qs+0xc0/0xc0 [ 239.099882] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 239.105108] ? oom_evaluate_task+0x302/0x540 [ 239.109526] out_of_memory+0xa86/0x14c0 [ 239.113561] ? oom_killer_disable+0x3a0/0x3a0 [ 239.118054] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 239.122986] ? __mutex_add_waiter+0x2a0/0x2a0 [ 239.127490] __alloc_pages_slowpath+0x2318/0x2d80 [ 239.132362] ? warn_alloc+0x120/0x120 [ 239.136159] ? __radix_tree_lookup+0x4c0/0x4c0 [ 239.140754] ? find_get_entry+0x2f2/0xc40 [ 239.144924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.150468] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 239.155426] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 239.161330] ? should_fail+0x22d/0xd01 [ 239.165220] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 239.170321] ? __lock_is_held+0xb5/0x140 [ 239.174404] ? __lock_is_held+0xb5/0x140 [ 239.178490] ? ___might_sleep+0x1ed/0x300 [ 239.182634] ? lock_release+0x970/0x970 [ 239.186634] ? arch_local_save_flags+0x40/0x40 [ 239.191266] ? __might_sleep+0x95/0x190 [ 239.195244] __alloc_pages_nodemask+0xa80/0xde0 [ 239.199917] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 239.204943] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 239.210737] ? kasan_check_read+0x11/0x20 [ 239.214886] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 239.220162] ? graph_lock+0x170/0x170 [ 239.223964] ? print_usage_bug+0xc0/0xc0 [ 239.228028] ? graph_lock+0x170/0x170 [ 239.231839] ? graph_lock+0x170/0x170 [ 239.235672] ? __do_page_cache_readahead+0x7ce/0x980 [ 239.240789] ? find_held_lock+0x36/0x1c0 [ 239.244854] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 239.250392] alloc_pages_current+0x10c/0x210 [ 239.254793] ? lock_downgrade+0x900/0x900 [ 239.258949] __page_cache_alloc+0x38f/0x5b0 [ 239.263269] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 239.269061] ? kasan_check_read+0x11/0x20 [ 239.273212] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 239.278496] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 239.283164] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 239.288704] ? check_preemption_disabled+0x48/0x200 [ 239.293756] filemap_fault+0x1594/0x25f0 [ 239.297845] ? __lock_page_or_retry+0xa00/0xa00 [ 239.303126] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 239.308923] ? kasan_check_read+0x11/0x20 [ 239.313117] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 239.318396] ? rcu_bh_qs+0xc0/0xc0 [ 239.321945] ? pick_next_task_fair+0xbad/0x17c0 [ 239.326624] ? filemap_map_pages+0xdea/0x1980 [ 239.331124] ? lock_is_held_type+0x210/0x210 [ 239.335541] ? graph_lock+0x170/0x170 [ 239.339345] ? find_get_pages_range_tag+0x1320/0x1320 [ 239.344531] ? find_held_lock+0x36/0x1c0 [ 239.348592] ? print_usage_bug+0xc0/0xc0 [ 239.352656] ? graph_lock+0x170/0x170 [ 239.356475] ? find_held_lock+0x36/0x1c0 [ 239.360583] ? lock_acquire+0x1ed/0x520 [ 239.364567] ? ext4_filemap_fault+0x7a/0xad [ 239.368898] ? lock_release+0x970/0x970 [ 239.372887] ? arch_local_save_flags+0x40/0x40 [ 239.377507] ? mark_held_locks+0x130/0x130 [ 239.381782] ? down_read+0xb0/0x1d0 [ 239.385410] ? ext4_filemap_fault+0x7a/0xad [ 239.389734] ? __down_interruptible+0x700/0x700 [ 239.394404] ? mark_held_locks+0x130/0x130 [ 239.398651] ext4_filemap_fault+0x82/0xad [ 239.402811] __do_fault+0x100/0x6b0 [ 239.406444] ? print_bad_pte+0x6c0/0x6c0 [ 239.410506] ? graph_lock+0x170/0x170 [ 239.414312] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 239.419326] ? hrtimer_active+0x2db/0x440 [ 239.423476] ? pmd_val+0x88/0x100 [ 239.426934] ? add_mm_counter_fast+0xd0/0xd0 [ 239.431361] ? pmd_val+0x88/0x100 [ 239.434817] ? add_mm_counter_fast+0xd0/0xd0 [ 239.439229] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 239.444778] __handle_mm_fault+0x3709/0x53e0 [ 239.449196] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 239.454047] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 239.459177] ? graph_lock+0x170/0x170 [ 239.462995] ? print_usage_bug+0xc0/0xc0 [ 239.467049] ? kasan_check_read+0x11/0x20 [ 239.471196] ? __free_object+0x173/0x340 [ 239.475255] ? graph_lock+0x170/0x170 [ 239.479068] ? graph_lock+0x170/0x170 [ 239.482887] ? handle_mm_fault+0x42a/0xc70 [ 239.487119] ? lock_downgrade+0x900/0x900 [ 239.491264] ? check_preemption_disabled+0x48/0x200 [ 239.496284] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 239.502090] ? kasan_check_read+0x11/0x20 [ 239.506258] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 239.511568] ? rcu_bh_qs+0xc0/0xc0 [ 239.515106] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 239.520553] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 239.526102] ? check_preemption_disabled+0x48/0x200 [ 239.531125] handle_mm_fault+0x54f/0xc70 [ 239.535188] ? __handle_mm_fault+0x53e0/0x53e0 [ 239.539774] ? find_vma+0x34/0x190 [ 239.543323] __do_page_fault+0x67d/0xed0 [ 239.547403] ? mm_fault_error+0x380/0x380 [ 239.551545] ? trace_hardirqs_off+0xb8/0x300 [ 239.555957] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 239.561332] ? trace_hardirqs_on+0x310/0x310 [ 239.565762] do_page_fault+0xf2/0x7e0 [ 239.569560] ? vmalloc_sync_all+0x30/0x30 [ 239.573734] ? error_entry+0x70/0xd0 [ 239.577448] ? trace_hardirqs_off_caller+0xbb/0x300 [ 239.582460] ? trace_hardirqs_on_caller+0xc0/0x300 [ 239.587401] ? syscall_return_slowpath+0x5e0/0x5e0 [ 239.592324] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 239.597161] ? trace_hardirqs_off+0x300/0x300 [ 239.601667] ? trace_hardirqs_off_caller+0x300/0x300 [ 239.606778] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 239.611842] ? prepare_exit_to_usermode+0x291/0x3b0 [ 239.616901] ? page_fault+0x8/0x30 [ 239.620465] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 239.625331] ? page_fault+0x8/0x30 [ 239.628907] page_fault+0x1e/0x30 [ 239.632360] RIP: 0033:0x7fe57008fe40 [ 239.636073] Code: Bad RIP value. [ 239.639426] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 239.644787] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 239.652048] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 239.659323] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 239.666620] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 239.673885] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 239.681174] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 239.681259] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 239.688013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.688018] Call Trace: [ 239.688035] dump_stack+0x1c4/0x2b4 [ 239.688051] ? dump_stack_print_info.cold.2+0x52/0x52 [ 239.688076] warn_alloc.cold.118+0xb7/0x1bd [ 239.694630] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 239.703895] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 239.706458] cron cpuset= [ 239.710076] ? lock_downgrade+0x900/0x900 [ 239.715241] / [ 239.719575] ? trace_hardirqs_off+0xb8/0x300 [ 239.729254] mems_allowed=0 [ 239.734106] ? trace_hardirqs_off+0xb8/0x300 [ 239.754289] __alloc_pages_slowpath+0x2667/0x2d80 [ 239.759170] ? mark_held_locks+0x130/0x130 [ 239.763428] ? warn_alloc+0x120/0x120 [ 239.767280] ? warn_alloc+0x120/0x120 [ 239.771110] ? print_usage_bug+0xc0/0xc0 [ 239.775171] ? warn_alloc+0x120/0x120 [ 239.778975] ? print_usage_bug+0xc0/0xc0 [ 239.783040] ? __lock_acquire+0x7ec/0x4ec0 [ 239.787275] ? __lock_acquire+0x7ec/0x4ec0 [ 239.791542] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 239.797081] ? should_fail+0x22d/0xd01 [ 239.800990] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 239.806113] ? __lock_acquire+0x7ec/0x4ec0 [ 239.810372] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 239.815488] ? __lock_acquire+0x7ec/0x4ec0 [ 239.819723] ? should_fail+0x22d/0xd01 [ 239.823618] ? mark_held_locks+0x130/0x130 [ 239.827854] ? mark_held_locks+0x130/0x130 [ 239.832094] ? graph_lock+0x170/0x170 [ 239.835901] ? graph_lock+0x170/0x170 [ 239.839714] ? graph_lock+0x170/0x170 [ 239.843529] ? print_usage_bug+0xc0/0xc0 [ 239.847592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.853133] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.858666] ? check_preemption_disabled+0x48/0x200 [ 239.863698] ? check_preemption_disabled+0x48/0x200 [ 239.868775] ? __lock_is_held+0xb5/0x140 [ 239.872859] __alloc_pages_nodemask+0xa80/0xde0 [ 239.877528] ? graph_lock+0x170/0x170 [ 239.881335] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 239.886346] ? graph_lock+0x170/0x170 [ 239.890159] ? find_held_lock+0x36/0x1c0 [ 239.894230] ? ____cache_alloc_node+0x1c7/0x1e0 [ 239.898900] ? lock_downgrade+0x900/0x900 [ 239.903056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.908602] cache_grow_begin+0x91/0x8c0 [ 239.912664] ? do_raw_spin_unlock+0xa7/0x2f0 [ 239.917098] fallback_alloc+0x203/0x2e0 [ 239.921081] ____cache_alloc_node+0x1c7/0x1e0 [ 239.925586] kmem_cache_alloc_node+0xe3/0x730 [ 239.930082] ? ipv6_get_ifaddr+0x42e/0x620 [ 239.934346] __alloc_skb+0x119/0x770 [ 239.938110] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 239.943390] ? skb_scrub_packet+0x490/0x490 [ 239.947716] ? lock_downgrade+0x900/0x900 [ 239.951899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.957445] ? refcount_sub_and_test_checked+0x203/0x310 [ 239.962902] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 239.968355] ? addrconf_rs_timer+0x6f0/0x6f0 [ 239.972778] ndisc_alloc_skb+0x144/0x340 [ 239.976846] ndisc_send_rs+0x331/0x6e0 [ 239.980741] addrconf_rs_timer+0x3c0/0x6f0 [ 239.984982] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 239.989230] call_timer_fn+0x272/0x920 [ 239.993119] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 239.997357] ? process_timeout+0x40/0x40 [ 240.001453] ? find_held_lock+0x36/0x1c0 [ 240.005523] ? __run_timers+0x7da/0xc70 [ 240.009502] ? _raw_spin_unlock_irq+0x27/0x80 [ 240.013998] ? _raw_spin_unlock_irq+0x27/0x80 [ 240.018494] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 240.022731] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 240.027312] ? trace_hardirqs_on+0xbd/0x310 [ 240.031816] ? kasan_check_read+0x11/0x20 [ 240.035965] ? __run_timers+0x7da/0xc70 [ 240.039939] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 240.045397] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 240.049637] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 240.053872] __run_timers+0x7e5/0xc70 [ 240.057695] ? find_held_lock+0x36/0x1c0 [ 240.061770] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 240.067135] ? _raw_spin_unlock_irq+0x27/0x80 [ 240.071629] ? _raw_spin_unlock_irq+0x27/0x80 [ 240.076142] ? lockdep_hardirqs_on+0x421/0x5c0 [ 240.080766] ? trace_hardirqs_on+0xbd/0x310 [ 240.085082] ? kasan_check_read+0x11/0x20 [ 240.089243] ? finish_task_switch+0x1f5/0x900 [ 240.093738] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 240.099188] ? compat_start_thread+0x80/0x80 [ 240.103620] ? pvclock_read_flags+0x160/0x160 [ 240.108115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.113647] ? check_preemption_disabled+0x48/0x200 [ 240.118682] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 240.124246] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 240.129542] ? rcu_pm_notify+0xc0/0xc0 [ 240.133776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.139314] ? check_preemption_disabled+0x48/0x200 [ 240.144350] run_timer_softirq+0x52/0xb0 [ 240.148433] ? rcu_read_lock_sched_held+0x108/0x120 [ 240.153460] __do_softirq+0x30b/0xad8 [ 240.157276] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 240.162418] ? schedule+0x108/0x460 [ 240.166052] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 240.170814] ? trace_hardirqs_off+0xb8/0x300 [ 240.175235] ? smpboot_thread_fn+0x68b/0xa00 [ 240.179684] ? trace_hardirqs_on+0x310/0x310 [ 240.184095] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 240.189634] ? check_preemption_disabled+0x48/0x200 [ 240.194653] ? takeover_tasklets+0xa90/0xa90 [ 240.199070] run_ksoftirqd+0x94/0x100 [ 240.202870] smpboot_thread_fn+0x68b/0xa00 [ 240.207111] ? sort_range+0x30/0x30 [ 240.210751] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 240.215871] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 240.221411] ? __kthread_parkme+0xfb/0x1a0 [ 240.225656] kthread+0x35a/0x420 [ 240.229046] ? sort_range+0x30/0x30 [ 240.232722] ? kthread_bind+0x40/0x40 [ 240.236543] ret_from_fork+0x3a/0x50 [ 240.240274] warn_alloc_show_mem: 1 callbacks suppressed [ 240.240285] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 240.240287] Mem-Info: [ 240.240321] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 240.240321] active_file:16 inactive_file:14 isolated_file:0 [ 240.240321] unevictable:0 dirty:0 writeback:0 unstable:0 [ 240.240321] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 240.240321] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 240.240321] free:13702 free_pcp:457 free_cma:0 [ 240.245650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.245659] Call Trace: [ 240.252078] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 240.254474] [ 240.287509] Node 0 [ 240.296857] dump_stack+0x1c4/0x2b4 [ 240.299450] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 240.327172] ? dump_stack_print_info.cold.2+0x52/0x52 [ 240.329297] lowmem_reserve[]: [ 240.331553] warn_alloc.cold.118+0xb7/0x1bd [ 240.335141] 0 2815 [ 240.360645] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 240.365811] 6318 [ 240.368907] ? lock_downgrade+0x900/0x900 [ 240.373197] 6318 [ 240.375438] ? trace_hardirqs_off+0xb8/0x300 [ 240.380256] Node 0 [ 240.382316] ? trace_hardirqs_off+0xb8/0x300 [ 240.386466] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 240.388502] __alloc_pages_slowpath+0x2667/0x2d80 [ 240.392877] lowmem_reserve[]: [ 240.395135] ? warn_alloc+0x120/0x120 [ 240.399488] 0 0 [ 240.426381] ? warn_alloc+0x120/0x120 [ 240.431211] 3503 [ 240.434319] ? print_usage_bug+0xc0/0xc0 [ 240.438086] 3503 [ 240.440062] ? warn_alloc+0x120/0x120 [ 240.443838] Node 0 [ 240.445892] ? print_usage_bug+0xc0/0xc0 [ 240.449955] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 240.451989] ? __lock_acquire+0x7ec/0x4ec0 [ 240.455758] lowmem_reserve[]: 0 [ 240.457997] ? __lock_acquire+0x7ec/0x4ec0 [ 240.462024] 0 0 [ 240.490582] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 240.494792] 0 [ 240.498066] ? should_fail+0x22d/0xd01 [ 240.502293] Node 0 [ 240.504276] ? __lock_acquire+0x7ec/0x4ec0 [ 240.509782] DMA: 1*4kB [ 240.511601] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 240.515462] (U) [ 240.517692] ? __lock_acquire+0x7ec/0x4ec0 [ 240.521897] 0*8kB 0*16kB [ 240.524495] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 240.529578] 1*32kB (U) [ 240.531617] ? __lock_acquire+0x7ec/0x4ec0 [ 240.535817] 2*64kB (U) [ 240.538586] ? should_fail+0x22d/0xd01 [ 240.543669] 1*128kB (U) [ 240.546284] ? mark_held_locks+0x130/0x130 [ 240.550501] 1*256kB (U) [ 240.553118] ? mark_held_locks+0x130/0x130 [ 240.556974] 0*512kB 1*1024kB [ 240.559653] ? graph_lock+0x170/0x170 [ 240.563871] (U) [ 240.566578] ? print_usage_bug+0xc0/0xc0 [ 240.570829] 1*2048kB (M) [ 240.573951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.577717] 3*4096kB (M) [ 240.579702] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.583733] = 15908kB [ 240.583741] Node 0 [ 240.586488] ? check_preemption_disabled+0x48/0x200 [ 240.592001] DMA32: [ 240.594750] ? check_preemption_disabled+0x48/0x200 [ 240.600261] 4*4kB [ 240.602671] ? __lock_is_held+0xb5/0x140 [ 240.604887] (UM) [ 240.609897] __alloc_pages_nodemask+0xa80/0xde0 [ 240.612103] 3*8kB (UM) [ 240.617115] ? graph_lock+0x170/0x170 [ 240.619240] 2*16kB (UM) [ 240.623316] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 240.625355] 2*32kB (UM) [ 240.630026] ? graph_lock+0x170/0x170 [ 240.632583] 2*64kB (M) [ 240.636406] ? find_held_lock+0x36/0x1c0 [ 240.639040] 3*128kB (M) [ 240.644065] ? ____cache_alloc_node+0x1c7/0x1e0 [ 240.646700] 3*256kB (UM) [ 240.650501] ? lock_downgrade+0x900/0x900 [ 240.653055] 4*512kB (UM) [ 240.657122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.659787] 3*1024kB [ 240.664448] cache_grow_begin+0x91/0x8c0 [ 240.667215] (M) [ 240.671357] ? do_raw_spin_unlock+0xa7/0x2f0 [ 240.674087] 3*2048kB (M) [ 240.679627] fallback_alloc+0x203/0x2e0 [ 240.682011] 3*4096kB [ 240.686065] ____cache_alloc_node+0x1c7/0x1e0 [ 240.688025] (M) [ 240.692427] kmem_cache_alloc_node+0xe3/0x730 [ 240.695167] = 24968kB [ 240.695174] Node 0 [ 240.699142] ? ipv6_get_ifaddr+0x42e/0x620 [ 240.701520] Normal: 1173*4kB [ 240.706075] __alloc_skb+0x119/0x770 [ 240.708049] (UMEH) [ 240.712556] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 240.714953] 463*8kB [ 240.717179] ? skb_scrub_packet+0x490/0x490 [ 240.721385] (MEH) [ 240.724495] ? lock_downgrade+0x900/0x900 [ 240.728207] 160*16kB (UME) [ 240.730460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.735718] 21*32kB (MH) [ 240.738044] ? refcount_sub_and_test_checked+0x203/0x310 [ 240.742418] 6*64kB (M) [ 240.744572] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 240.748697] 1*128kB [ 240.751641] ? addrconf_rs_timer+0x6f0/0x6f0 [ 240.757167] (H) [ 240.759927] ndisc_alloc_skb+0x144/0x340 [ 240.765336] 1*256kB (H) [ 240.767921] ndisc_send_rs+0x331/0x6e0 [ 240.773338] 1*512kB (U) [ 240.775663] addrconf_rs_timer+0x3c0/0x6f0 [ 240.780036] 1*1024kB (U) [ 240.782012] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 240.786049] 0*2048kB 0*4096kB [ 240.788761] call_timer_fn+0x272/0x920 [ 240.792628] = 13932kB [ 240.792642] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 240.795301] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 240.799516] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 240.802273] ? process_timeout+0x40/0x40 [ 240.806482] 4504 total pagecache pages [ 240.809668] ? find_held_lock+0x36/0x1c0 [ 240.813547] 0 pages in swap cache [ 240.815951] ? mark_held_locks+0xc7/0x130 [ 240.824761] Swap cache stats: add 0, delete 0, find 0/0 [ 240.824769] Free swap = 0kB [ 240.829010] ? _raw_spin_unlock_irq+0x27/0x80 [ 240.837568] Total swap = 0kB [ 240.837576] 1965979 pages RAM [ 240.841631] ? _raw_spin_unlock_irq+0x27/0x80 [ 240.845486] 0 pages HighMem/MovableOnly [ 240.845494] 343323 pages reserved [ 240.849543] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 240.852990] 0 pages cma reserved [ 240.857143] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 240.862582] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 240.865491] ? trace_hardirqs_on+0xbd/0x310 [ 240.870059] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 240.872972] ? kasan_check_read+0x11/0x20 [ 240.876058] ksoftirqd/1 cpuset= [ 240.880549] ? __run_timers+0x7da/0xc70 [ 240.884495] / [ 240.887949] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 240.892154] mems_allowed=0 [ 240.895526] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 240.946832] __run_timers+0x7e5/0xc70 [ 240.950644] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 240.956015] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 240.961031] ? graph_lock+0x170/0x170 [ 240.964837] ? print_usage_bug+0xc0/0xc0 [ 240.968895] ? lock_release+0x970/0x970 [ 240.973390] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 240.978585] ? find_held_lock+0x36/0x1c0 [ 240.982648] ? graph_lock+0x170/0x170 [ 240.986468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.992007] ? check_preemption_disabled+0x48/0x200 [ 240.997060] ? __lock_is_held+0xb5/0x140 [ 241.001123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.006671] ? check_preemption_disabled+0x48/0x200 [ 241.011722] run_timer_softirq+0x52/0xb0 [ 241.015801] ? rcu_read_lock_sched_held+0x108/0x120 [ 241.020833] __do_softirq+0x30b/0xad8 [ 241.024704] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 241.029814] ? pvclock_read_flags+0x160/0x160 [ 241.034309] ? lapic_next_event+0x5a/0x90 [ 241.038461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.044000] ? check_preemption_disabled+0x48/0x200 [ 241.049027] ? check_preemption_disabled+0x48/0x200 [ 241.054080] ? kvm_clock_read+0x18/0x30 [ 241.058055] ? kvm_sched_clock_read+0x9/0x20 [ 241.062464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.068013] ? check_preemption_disabled+0x48/0x200 [ 241.073040] irq_exit+0x17f/0x1c0 [ 241.076506] smp_apic_timer_interrupt+0x1cb/0x760 [ 241.081369] ? smp_call_function_single_interrupt+0x650/0x650 [ 241.087252] ? interrupt_entry+0xb5/0xf0 [ 241.091314] ? trace_hardirqs_off_caller+0xbb/0x300 [ 241.096330] ? trace_hardirqs_off_caller+0xbb/0x300 [ 241.101360] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.106464] ? trace_hardirqs_off+0x300/0x300 [ 241.110972] ? trace_hardirqs_off+0x300/0x300 [ 241.115466] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.121000] ? check_preemption_disabled+0x48/0x200 [ 241.126015] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.131565] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.136417] apic_timer_interrupt+0xf/0x20 [ 241.140993] [ 241.143230] RIP: 0010:console_unlock+0x1017/0x11a0 [ 241.148179] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 241.167176] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 241.174913] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 241.182200] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 241.189466] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 241.196731] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 241.204016] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 241.211307] ? netconsole_netdev_event+0x280/0x280 [ 241.216251] ? console_unlock+0x100e/0x11a0 [ 241.220586] ? devkmsg_read+0xbb0/0xbb0 [ 241.224561] ? vprintk_emit+0x7f7/0x930 [ 241.228534] ? lock_release+0x970/0x970 [ 241.232510] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 241.237972] ? vprintk_default+0x28/0x30 [ 241.242036] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 241.247488] ? kasan_check_write+0x14/0x20 [ 241.251736] ? do_raw_spin_lock+0xc1/0x200 [ 241.255980] vprintk_emit+0x33d/0x930 [ 241.259811] ? wake_up_klogd+0x180/0x180 [ 241.263884] ? __lock_acquire+0x7ec/0x4ec0 [ 241.268122] ? rb_erase+0x3710/0x3710 [ 241.271932] ? attach_entity_load_avg+0x860/0x860 [ 241.276792] ? update_load_avg+0x387/0x2470 [ 241.281118] ? print_usage_bug+0xc0/0xc0 [ 241.285187] vprintk_default+0x28/0x30 [ 241.289078] vprintk_func+0x7e/0x181 [ 241.292789] printk+0xa7/0xcf [ 241.295912] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 241.300691] ? __lock_acquire+0x7ec/0x4ec0 [ 241.304942] show_free_areas.cold.119+0xa3c/0x215d [ 241.309905] ? si_meminfo_node+0x260/0x260 [ 241.314149] ? set_next_entity+0x30c/0xc40 [ 241.318384] ? rcu_read_lock_sched_held+0x108/0x120 [ 241.323408] ? select_task_rq_fair+0x34f0/0x34f0 [ 241.328188] ? __enqueue_entity+0x10d/0x1f0 [ 241.332535] ? graph_lock+0x170/0x170 [ 241.336340] ? print_usage_bug+0xc0/0xc0 [ 241.340408] ? graph_lock+0x170/0x170 [ 241.344227] ? mark_held_locks+0x130/0x130 [ 241.348465] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.354008] ? check_preemption_disabled+0x48/0x200 [ 241.359024] ? check_preemption_disabled+0x48/0x200 [ 241.364090] ? find_held_lock+0x36/0x1c0 [ 241.368169] ? mark_held_locks+0xc7/0x130 [ 241.372321] ? _raw_spin_unlock_irq+0x27/0x80 [ 241.376816] ? _raw_spin_unlock_irq+0x27/0x80 [ 241.381315] ? lockdep_hardirqs_on+0x421/0x5c0 [ 241.385915] ? trace_hardirqs_on+0xbd/0x310 [ 241.390242] ? kasan_check_read+0x11/0x20 [ 241.394395] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 241.399863] ? compat_start_thread+0x80/0x80 [ 241.404283] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.409831] ? _raw_spin_unlock_irq+0x60/0x80 [ 241.414338] ? finish_task_switch+0x1f5/0x900 [ 241.418833] ? finish_task_switch+0x1b5/0x900 [ 241.423328] ? __switch_to_asm+0x34/0x70 [ 241.427392] ? preempt_notifier_register+0x200/0x200 [ 241.432510] ? __switch_to_asm+0x34/0x70 [ 241.436573] ? __switch_to_asm+0x34/0x70 [ 241.440635] ? __switch_to_asm+0x40/0x70 [ 241.444701] ? __switch_to_asm+0x34/0x70 [ 241.448847] ? __switch_to_asm+0x40/0x70 [ 241.452910] ? __switch_to_asm+0x34/0x70 [ 241.456974] ? __switch_to_asm+0x40/0x70 [ 241.461059] ? __switch_to_asm+0x34/0x70 [ 241.465120] ? __switch_to_asm+0x34/0x70 [ 241.469181] ? __switch_to_asm+0x40/0x70 [ 241.473243] ? __switch_to_asm+0x34/0x70 [ 241.477300] ? __switch_to_asm+0x40/0x70 [ 241.481358] ? __switch_to_asm+0x34/0x70 [ 241.485436] ? __switch_to_asm+0x40/0x70 [ 241.490648] ? __schedule+0x874/0x1ed0 [ 241.494566] ? __sched_text_start+0x8/0x8 [ 241.498729] ? netconsole_netdev_event+0x280/0x280 [ 241.503668] ? console_unlock+0x100e/0x11a0 [ 241.508003] ? console_unlock+0x1017/0x11a0 [ 241.512326] ? console_unlock+0x98e/0x11a0 [ 241.516582] ? vprintk_emit+0x7f7/0x930 [ 241.520575] ? preempt_schedule+0x4d/0x60 [ 241.524735] ? preempt_count_add+0x7d/0x160 [ 241.529062] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.535641] ? wake_up_klogd+0x11a/0x180 [ 241.539715] ? preempt_schedule_common+0x1f/0xd0 [ 241.544476] ? console_device+0xc0/0xc0 [ 241.548474] ? ___preempt_schedule+0x16/0x18 [ 241.552909] ? vprintk_emit+0x268/0x930 [ 241.556923] ? wake_up_klogd+0x180/0x180 [ 241.560984] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 241.565768] ? trace_hardirqs_off_caller+0x300/0x300 [ 241.570867] ? retint_kernel+0x1b/0x2d [ 241.574750] ? trace_hardirqs_on+0x310/0x310 [ 241.579179] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 241.583950] ? retint_kernel+0x2d/0x2d [ 241.587844] ? vprintk_default+0x28/0x30 [ 241.591944] ? vprintk_func+0x85/0x181 [ 241.595830] ? arch_local_irq_restore+0x45/0x52 [ 241.600561] ? printk+0xa7/0xcf [ 241.603865] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 241.608643] ? show_mem+0x1e/0x17b [ 241.612183] show_mem+0x34/0x17b [ 241.615578] dump_header+0x2f1/0xf72 [ 241.619316] ? pagefault_out_of_memory+0x197/0x197 [ 241.624252] ? mark_held_locks+0x130/0x130 [ 241.628486] ? __lock_acquire+0x7ec/0x4ec0 [ 241.632722] ? mem_cgroup_charge_statistics+0x780/0x780 [ 241.638083] ? print_usage_bug+0xc0/0xc0 [ 241.642144] ? print_usage_bug+0xc0/0xc0 [ 241.646214] ? graph_lock+0x170/0x170 [ 241.650016] ? graph_lock+0x170/0x170 [ 241.653831] ? print_usage_bug+0xc0/0xc0 [ 241.657907] ? print_usage_bug+0xc0/0xc0 [ 241.661976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.667513] ? find_held_lock+0x36/0x1c0 [ 241.671580] ? mark_held_locks+0xc7/0x130 [ 241.675732] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 241.680848] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 241.685955] ? lockdep_hardirqs_on+0x421/0x5c0 [ 241.690557] ? trace_hardirqs_on+0xbd/0x310 [ 241.694892] ? kasan_check_read+0x11/0x20 [ 241.699075] ? ___ratelimit+0x36f/0x655 [ 241.703048] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 241.708498] ? trace_hardirqs_on+0x310/0x310 [ 241.712925] ? lock_downgrade+0x900/0x900 [ 241.717081] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 241.722183] ? ___ratelimit+0xaa/0x655 [ 241.726074] ? idr_get_free+0xec0/0xec0 [ 241.730050] ? kasan_check_write+0x14/0x20 [ 241.734298] ? do_raw_spin_lock+0xc1/0x200 [ 241.738543] oom_kill_process.cold.27+0x10/0x903 [ 241.743301] ? graph_lock+0x170/0x170 [ 241.747104] ? _raw_spin_unlock+0x2c/0x50 [ 241.751264] ? oom_badness+0xe6/0xaa0 [ 241.755070] ? oom_evaluate_task+0x540/0x540 [ 241.759479] ? find_held_lock+0x36/0x1c0 [ 241.763547] ? out_of_memory+0x974/0x14c0 [ 241.767702] ? lock_downgrade+0x900/0x900 [ 241.771861] ? check_preemption_disabled+0x48/0x200 [ 241.776884] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 241.782682] ? kasan_check_read+0x11/0x20 [ 241.786840] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 241.792115] ? rcu_bh_qs+0xc0/0xc0 [ 241.795657] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 241.800688] ? oom_evaluate_task+0x302/0x540 [ 241.805099] out_of_memory+0xa86/0x14c0 [ 241.809124] ? oom_killer_disable+0x3a0/0x3a0 [ 241.813621] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 241.818554] ? __mutex_add_waiter+0x2a0/0x2a0 [ 241.823059] __alloc_pages_slowpath+0x2318/0x2d80 [ 241.827929] ? warn_alloc+0x120/0x120 [ 241.831734] ? __radix_tree_lookup+0x4c0/0x4c0 [ 241.836327] ? find_get_entry+0x2f2/0xc40 [ 241.840503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.846040] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 241.850967] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 241.856503] ? should_fail+0x22d/0xd01 [ 241.860392] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 241.865506] ? __lock_is_held+0xb5/0x140 [ 241.869674] ? __lock_is_held+0xb5/0x140 [ 241.873761] ? ___might_sleep+0x1ed/0x300 [ 241.877923] ? lock_release+0x970/0x970 [ 241.881910] ? arch_local_save_flags+0x40/0x40 [ 241.886509] ? __might_sleep+0x95/0x190 [ 241.890490] __alloc_pages_nodemask+0xa80/0xde0 [ 241.895177] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 241.900195] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 241.905998] ? kasan_check_read+0x11/0x20 [ 241.910147] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 241.915424] ? graph_lock+0x170/0x170 [ 241.919243] ? print_usage_bug+0xc0/0xc0 [ 241.923326] ? graph_lock+0x170/0x170 [ 241.927143] ? graph_lock+0x170/0x170 [ 241.930961] ? __do_page_cache_readahead+0x7ce/0x980 [ 241.936174] ? find_held_lock+0x36/0x1c0 [ 241.940240] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 241.945780] alloc_pages_current+0x10c/0x210 [ 241.950185] ? lock_downgrade+0x900/0x900 [ 241.954338] __page_cache_alloc+0x38f/0x5b0 [ 241.958663] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 241.964493] ? kasan_check_read+0x11/0x20 [ 241.968649] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 241.973932] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 241.978610] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 241.984143] ? check_preemption_disabled+0x48/0x200 [ 241.989167] filemap_fault+0x1594/0x25f0 [ 241.993266] ? __lock_page_or_retry+0xa00/0xa00 [ 241.997935] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 242.003735] ? kasan_check_read+0x11/0x20 [ 242.007882] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 242.013162] ? rcu_bh_qs+0xc0/0xc0 [ 242.016712] ? pick_next_task_fair+0xbad/0x17c0 [ 242.021390] ? filemap_map_pages+0xdea/0x1980 [ 242.025886] ? lock_is_held_type+0x210/0x210 [ 242.030317] ? graph_lock+0x170/0x170 [ 242.034138] ? find_get_pages_range_tag+0x1320/0x1320 [ 242.039345] ? find_held_lock+0x36/0x1c0 [ 242.043421] ? print_usage_bug+0xc0/0xc0 [ 242.047525] ? graph_lock+0x170/0x170 [ 242.051335] ? find_held_lock+0x36/0x1c0 [ 242.055409] ? lock_acquire+0x1ed/0x520 [ 242.059436] ? ext4_filemap_fault+0x7a/0xad [ 242.063761] ? lock_release+0x970/0x970 [ 242.067734] ? arch_local_save_flags+0x40/0x40 [ 242.072329] ? mark_held_locks+0x130/0x130 [ 242.076577] ? down_read+0xb0/0x1d0 [ 242.080201] ? ext4_filemap_fault+0x7a/0xad [ 242.084518] ? __down_interruptible+0x700/0x700 [ 242.089222] ? mark_held_locks+0x130/0x130 [ 242.093516] ext4_filemap_fault+0x82/0xad [ 242.097667] __do_fault+0x100/0x6b0 [ 242.101420] ? print_bad_pte+0x6c0/0x6c0 [ 242.105489] ? graph_lock+0x170/0x170 [ 242.109320] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 242.114349] ? hrtimer_active+0x2db/0x440 [ 242.118524] ? pmd_val+0x88/0x100 [ 242.121980] ? add_mm_counter_fast+0xd0/0xd0 [ 242.126388] ? pmd_val+0x88/0x100 [ 242.129840] ? add_mm_counter_fast+0xd0/0xd0 [ 242.134252] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 242.139798] __handle_mm_fault+0x3709/0x53e0 [ 242.144234] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 242.149074] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 242.154170] ? graph_lock+0x170/0x170 [ 242.157988] ? print_usage_bug+0xc0/0xc0 [ 242.162056] ? kasan_check_read+0x11/0x20 [ 242.166249] ? __free_object+0x173/0x340 [ 242.170308] ? graph_lock+0x170/0x170 [ 242.174105] ? graph_lock+0x170/0x170 [ 242.177931] ? handle_mm_fault+0x42a/0xc70 [ 242.182173] ? lock_downgrade+0x900/0x900 [ 242.186315] ? check_preemption_disabled+0x48/0x200 [ 242.191337] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 242.197134] ? kasan_check_read+0x11/0x20 [ 242.201280] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 242.206573] ? rcu_bh_qs+0xc0/0xc0 [ 242.210137] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 242.215639] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 242.221173] ? check_preemption_disabled+0x48/0x200 [ 242.226197] handle_mm_fault+0x54f/0xc70 [ 242.230261] ? __handle_mm_fault+0x53e0/0x53e0 [ 242.234869] ? find_vma+0x34/0x190 [ 242.238415] __do_page_fault+0x67d/0xed0 [ 242.242484] ? mm_fault_error+0x380/0x380 [ 242.246631] ? trace_hardirqs_off+0xb8/0x300 [ 242.251040] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 242.256839] ? trace_hardirqs_on+0x310/0x310 [ 242.261253] do_page_fault+0xf2/0x7e0 [ 242.265066] ? vmalloc_sync_all+0x30/0x30 [ 242.269215] ? error_entry+0x70/0xd0 [ 242.272932] ? trace_hardirqs_off_caller+0xbb/0x300 [ 242.277960] ? trace_hardirqs_on_caller+0xc0/0x300 [ 242.282892] ? syscall_return_slowpath+0x5e0/0x5e0 [ 242.287821] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 242.292666] ? trace_hardirqs_off+0x300/0x300 [ 242.297187] ? trace_hardirqs_off_caller+0x300/0x300 [ 242.302308] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 242.307325] ? prepare_exit_to_usermode+0x291/0x3b0 [ 242.312357] ? page_fault+0x8/0x30 [ 242.315914] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 242.320765] ? page_fault+0x8/0x30 [ 242.324324] page_fault+0x1e/0x30 [ 242.327779] RIP: 0033:0x7fe57008fe40 [ 242.331539] Code: Bad RIP value. [ 242.334946] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 242.340312] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 242.347580] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 242.354866] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 242.362133] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 242.369400] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 242.376701] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 242.376789] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 242.383552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.383561] Call Trace: [ 242.390163] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 242.399419] dump_stack+0x1c4/0x2b4 [ 242.401985] cron cpuset= [ 242.411695] ? dump_stack_print_info.cold.2+0x52/0x52 [ 242.415298] / [ 242.418006] warn_alloc.cold.118+0xb7/0x1bd [ 242.423183] mems_allowed=0 [ 242.424891] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 242.436945] ? lock_downgrade+0x900/0x900 [ 242.441101] ? trace_hardirqs_off+0xb8/0x300 [ 242.445517] ? trace_hardirqs_off+0xb8/0x300 [ 242.449944] __alloc_pages_slowpath+0x2667/0x2d80 [ 242.454810] ? mark_held_locks+0x130/0x130 [ 242.459051] ? warn_alloc+0x120/0x120 [ 242.462861] ? warn_alloc+0x120/0x120 [ 242.466663] ? print_usage_bug+0xc0/0xc0 [ 242.470778] ? warn_alloc+0x120/0x120 [ 242.474596] ? print_usage_bug+0xc0/0xc0 [ 242.478660] ? __lock_acquire+0x7ec/0x4ec0 [ 242.482906] ? __lock_acquire+0x7ec/0x4ec0 [ 242.487143] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 242.492732] ? should_fail+0x22d/0xd01 [ 242.496631] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 242.501735] ? __lock_acquire+0x7ec/0x4ec0 [ 242.505978] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 242.511078] ? __lock_acquire+0x7ec/0x4ec0 [ 242.515312] ? should_fail+0x22d/0xd01 [ 242.519206] ? print_usage_bug+0xc0/0xc0 [ 242.523276] ? mark_held_locks+0x130/0x130 [ 242.527514] ? mark_held_locks+0x130/0x130 [ 242.531772] ? graph_lock+0x170/0x170 [ 242.535573] ? print_usage_bug+0xc0/0xc0 [ 242.539663] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 242.544446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.550014] ? check_preemption_disabled+0x48/0x200 [ 242.555026] ? check_preemption_disabled+0x48/0x200 [ 242.560049] ? __lock_is_held+0xb5/0x140 [ 242.564137] __alloc_pages_nodemask+0xa80/0xde0 [ 242.568826] ? graph_lock+0x170/0x170 [ 242.572661] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 242.577711] ? graph_lock+0x170/0x170 [ 242.581592] ? find_held_lock+0x36/0x1c0 [ 242.585662] ? ____cache_alloc_node+0x1c7/0x1e0 [ 242.590338] ? lock_downgrade+0x900/0x900 [ 242.594511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.600055] cache_grow_begin+0x91/0x8c0 [ 242.604116] ? do_raw_spin_unlock+0xa7/0x2f0 [ 242.608531] fallback_alloc+0x203/0x2e0 [ 242.612509] ____cache_alloc_node+0x1c7/0x1e0 [ 242.617009] kmem_cache_alloc_node+0xe3/0x730 [ 242.621503] ? ipv6_get_ifaddr+0x42e/0x620 [ 242.625757] __alloc_skb+0x119/0x770 [ 242.629474] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 242.634771] ? skb_scrub_packet+0x490/0x490 [ 242.639093] ? lock_downgrade+0x900/0x900 [ 242.643276] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.648834] ? refcount_sub_and_test_checked+0x203/0x310 [ 242.654302] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 242.659752] ? addrconf_rs_timer+0x6f0/0x6f0 [ 242.664176] ndisc_alloc_skb+0x144/0x340 [ 242.668245] ndisc_send_rs+0x331/0x6e0 [ 242.672155] addrconf_rs_timer+0x3c0/0x6f0 [ 242.676398] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 242.680694] call_timer_fn+0x272/0x920 [ 242.684581] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 242.688815] ? process_timeout+0x40/0x40 [ 242.692895] ? find_held_lock+0x36/0x1c0 [ 242.696994] ? __run_timers+0x7da/0xc70 [ 242.700980] ? _raw_spin_unlock_irq+0x27/0x80 [ 242.705473] ? _raw_spin_unlock_irq+0x27/0x80 [ 242.709979] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 242.714208] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 242.718791] ? trace_hardirqs_on+0xbd/0x310 [ 242.723107] ? kasan_check_read+0x11/0x20 [ 242.727273] ? __run_timers+0x7da/0xc70 [ 242.731246] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 242.736707] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 242.740950] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 242.745184] __run_timers+0x7e5/0xc70 [ 242.748991] ? find_held_lock+0x36/0x1c0 [ 242.753066] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 242.758449] ? _raw_spin_unlock_irq+0x27/0x80 [ 242.762962] ? _raw_spin_unlock_irq+0x27/0x80 [ 242.767480] ? lockdep_hardirqs_on+0x421/0x5c0 [ 242.772064] ? trace_hardirqs_on+0xbd/0x310 [ 242.776398] ? kasan_check_read+0x11/0x20 [ 242.780547] ? finish_task_switch+0x1f5/0x900 [ 242.785042] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 242.790494] ? compat_start_thread+0x80/0x80 [ 242.794935] ? pvclock_read_flags+0x160/0x160 [ 242.799430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.804999] ? check_preemption_disabled+0x48/0x200 [ 242.810025] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 242.815565] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 242.820877] ? rcu_pm_notify+0xc0/0xc0 [ 242.824768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.830308] ? check_preemption_disabled+0x48/0x200 [ 242.835335] run_timer_softirq+0x52/0xb0 [ 242.839394] ? rcu_read_lock_sched_held+0x108/0x120 [ 242.844473] __do_softirq+0x30b/0xad8 [ 242.848306] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 242.853420] ? schedule+0x108/0x460 [ 242.857051] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 242.861819] ? trace_hardirqs_off+0xb8/0x300 [ 242.866247] ? smpboot_thread_fn+0x68b/0xa00 [ 242.870673] ? trace_hardirqs_on+0x310/0x310 [ 242.875094] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 242.880656] ? check_preemption_disabled+0x48/0x200 [ 242.885709] ? takeover_tasklets+0xa90/0xa90 [ 242.890142] run_ksoftirqd+0x94/0x100 [ 242.893946] smpboot_thread_fn+0x68b/0xa00 [ 242.898205] ? sort_range+0x30/0x30 [ 242.901832] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 242.906938] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 242.912839] ? __kthread_parkme+0xfb/0x1a0 [ 242.917128] kthread+0x35a/0x420 [ 242.920526] ? sort_range+0x30/0x30 [ 242.924154] ? kthread_bind+0x40/0x40 [ 242.927961] ret_from_fork+0x3a/0x50 [ 242.931722] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 242.931727] warn_alloc_show_mem: 1 callbacks suppressed [ 242.931749] Mem-Info: [ 242.938149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.943517] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 242.943517] active_file:16 inactive_file:14 isolated_file:0 [ 242.943517] unevictable:0 dirty:0 writeback:0 unstable:0 [ 242.943517] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 242.943517] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 242.943517] free:13702 free_pcp:457 free_cma:0 [ 242.945888] Call Trace: [ 242.955290] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 242.988799] [ 242.991380] Node 0 [ 243.019129] dump_stack+0x1c4/0x2b4 [ 243.021282] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 243.023505] ? dump_stack_print_info.cold.2+0x52/0x52 [ 243.027102] lowmem_reserve[]: 0 [ 243.052646] warn_alloc.cold.118+0xb7/0x1bd [ 243.057796] 2815 6318 [ 243.061079] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 243.065397] 6318 [ 243.067912] ? lock_downgrade+0x900/0x900 [ 243.072728] Node 0 [ 243.074814] ? trace_hardirqs_off+0xb8/0x300 [ 243.078959] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 243.081171] ? trace_hardirqs_off+0xb8/0x300 [ 243.085542] lowmem_reserve[]: 0 [ 243.112710] __alloc_pages_slowpath+0x2667/0x2d80 [ 243.117092] 0 [ 243.120389] ? warn_alloc+0x120/0x120 [ 243.125173] 3503 3503 [ 243.127005] ? trace_hardirqs_on+0x310/0x310 [ 243.133288] ? warn_alloc+0x120/0x120 [ 243.137673] Node 0 Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 243.141501] ? print_usage_bug+0xc0/0xc0 [ 243.141516] ? warn_alloc+0x120/0x120 [ 243.170669] lowmem_reserve[]: 0 [ 243.174745] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 243.178514] 0 0 [ 243.181816] ? print_usage_bug+0xc0/0xc0 [ 243.186822] 0 [ 243.188788] ? __lock_acquire+0x7ec/0x4ec0 [ 243.194613] ? __lock_acquire+0x7ec/0x4ec0 [ 243.198822] Node 0 DMA: [ 243.203084] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 243.203102] ? should_fail+0x22d/0xd01 [ 243.205766] 1*4kB [ 243.211293] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 243.215150] (U) [ 243.217307] ? __lock_acquire+0x7ec/0x4ec0 [ 243.222395] 0*8kB 0*16kB [ 243.224377] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 243.228581] 1*32kB (U) [ 243.231340] ? __lock_acquire+0x7ec/0x4ec0 [ 243.236413] 2*64kB (U) [ 243.239015] ? should_fail+0x22d/0xd01 [ 243.243220] 1*128kB (U) [ 243.245809] ? print_usage_bug+0xc0/0xc0 [ 243.249665] 1*256kB (U) [ 243.252371] ? mark_held_locks+0x130/0x130 [ 243.256397] 0*512kB 1*1024kB [ 243.259072] ? mark_held_locks+0x130/0x130 [ 243.263281] (U) [ 243.266411] ? graph_lock+0x170/0x170 [ 243.270621] 1*2048kB (M) [ 243.272600] ? print_usage_bug+0xc0/0xc0 [ 243.276369] 3*4096kB (M) [ 243.279139] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 243.283169] = 15908kB [ 243.283177] Node 0 [ 243.285931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.290916] DMA32: 4*4kB [ 243.293333] ? check_preemption_disabled+0x48/0x200 [ 243.295543] (UM) 3*8kB [ 243.301096] ? check_preemption_disabled+0x48/0x200 [ 243.303833] (UM) [ 243.308845] ? __lock_is_held+0xb5/0x140 [ 243.311393] 2*16kB (UM) [ 243.316408] __alloc_pages_nodemask+0xa80/0xde0 [ 243.318443] 2*32kB (UM) [ 243.322517] ? graph_lock+0x170/0x170 [ 243.325160] 2*64kB (M) [ 243.329829] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 243.332558] 3*128kB (M) [ 243.336360] ? graph_lock+0x170/0x170 [ 243.338945] 3*256kB (UM) [ 243.343986] ? find_held_lock+0x36/0x1c0 [ 243.346621] 4*512kB (UM) [ 243.350427] ? ____cache_alloc_node+0x1c7/0x1e0 [ 243.353152] 3*1024kB (M) [ 243.357212] ? lock_downgrade+0x900/0x900 [ 243.359961] 3*2048kB (M) [ 243.364687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.367425] 3*4096kB (M) [ 243.371596] cache_grow_begin+0x91/0x8c0 [ 243.374341] = 24968kB [ 243.374350] Node 0 [ 243.379880] ? do_raw_spin_unlock+0xa7/0x2f0 [ 243.382608] Normal: 1173*4kB [ 243.386685] fallback_alloc+0x203/0x2e0 [ 243.389068] (UMEH) [ 243.391318] ____cache_alloc_node+0x1c7/0x1e0 [ 243.395700] 463*8kB (MEH) [ 243.398840] kmem_cache_alloc_node+0xe3/0x730 [ 243.402781] 160*16kB (UME) [ 243.405021] ? ipv6_get_ifaddr+0x42e/0x620 [ 243.409499] 21*32kB (MH) [ 243.412353] __alloc_skb+0x119/0x770 [ 243.416838] 6*64kB (M) [ 243.419786] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 243.423989] 1*128kB (H) [ 243.426750] ? skb_scrub_packet+0x490/0x490 [ 243.430433] 1*256kB (H) [ 243.433039] ? lock_downgrade+0x900/0x900 [ 243.438284] 1*512kB (U) [ 243.440965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.445256] 1*1024kB [ 243.447918] ? refcount_sub_and_test_checked+0x203/0x310 [ 243.452047] (U) 0*2048kB [ 243.454725] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 243.460245] 0*4096kB = 13932kB [ 243.462657] ? addrconf_rs_timer+0x6f0/0x6f0 [ 243.468086] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 243.470840] ndisc_alloc_skb+0x144/0x340 [ 243.476260] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 243.479440] ndisc_send_rs+0x331/0x6e0 [ 243.483842] 4504 total pagecache pages [ 243.492667] addrconf_rs_timer+0x3c0/0x6f0 [ 243.496722] 0 pages in swap cache [ 243.505307] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 243.509173] Swap cache stats: add 0, delete 0, find 0/0 [ 243.513061] call_timer_fn+0x272/0x920 [ 243.517261] Free swap = 0kB [ 243.520720] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 243.524949] Total swap = 0kB [ 243.530319] ? process_timeout+0x40/0x40 [ 243.534189] 1965979 pages RAM [ 243.537202] ? find_held_lock+0x36/0x1c0 [ 243.541456] 0 pages HighMem/MovableOnly [ 243.541464] 343323 pages reserved [ 243.544476] ? mark_held_locks+0xc7/0x130 [ 243.548514] 0 pages cma reserved [ 243.551613] ? _raw_spin_unlock_irq+0x27/0x80 [ 243.555866] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 243.559716] ? _raw_spin_unlock_irq+0x27/0x80 [ 243.563208] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 243.567280] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 243.570621] ksoftirqd/1 cpuset= [ 243.575138] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 243.581603] / [ 243.586110] ? trace_hardirqs_on+0xbd/0x310 [ 243.596412] mems_allowed=0 [ 243.600713] ? kasan_check_read+0x11/0x20 [ 243.600744] ? __run_timers+0x7da/0xc70 [ 243.625668] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 243.631245] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 243.635492] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 243.639732] __run_timers+0x7e5/0xc70 [ 243.643547] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 243.648921] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 243.653949] ? graph_lock+0x170/0x170 [ 243.657758] ? print_usage_bug+0xc0/0xc0 [ 243.661851] ? lock_release+0x970/0x970 [ 243.665830] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 243.671035] ? find_held_lock+0x36/0x1c0 [ 243.675105] ? graph_lock+0x170/0x170 [ 243.678928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.684476] ? check_preemption_disabled+0x48/0x200 [ 243.689509] ? __lock_is_held+0xb5/0x140 [ 243.693763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.699301] ? check_preemption_disabled+0x48/0x200 [ 243.704326] run_timer_softirq+0x52/0xb0 [ 243.708389] ? rcu_read_lock_sched_held+0x108/0x120 [ 243.713424] __do_softirq+0x30b/0xad8 [ 243.717246] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 243.722356] ? pvclock_read_flags+0x160/0x160 [ 243.726865] ? lapic_next_event+0x5a/0x90 [ 243.731014] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.736566] ? check_preemption_disabled+0x48/0x200 [ 243.741589] ? check_preemption_disabled+0x48/0x200 [ 243.746612] ? kvm_clock_read+0x18/0x30 [ 243.750590] ? kvm_sched_clock_read+0x9/0x20 [ 243.755004] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.760570] ? check_preemption_disabled+0x48/0x200 [ 243.765629] irq_exit+0x17f/0x1c0 [ 243.769106] smp_apic_timer_interrupt+0x1cb/0x760 [ 243.774142] ? smp_call_function_single_interrupt+0x650/0x650 [ 243.780027] ? interrupt_entry+0xb5/0xf0 [ 243.784114] ? trace_hardirqs_off_caller+0xbb/0x300 [ 243.789173] ? trace_hardirqs_off_caller+0xbb/0x300 [ 243.794189] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 243.799034] ? trace_hardirqs_off+0x300/0x300 [ 243.803531] ? trace_hardirqs_off+0x300/0x300 [ 243.808034] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.813581] ? check_preemption_disabled+0x48/0x200 [ 243.818618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.824195] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 243.829063] apic_timer_interrupt+0xf/0x20 [ 243.833292] [ 243.835536] RIP: 0010:console_unlock+0x1017/0x11a0 [ 243.840471] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 243.859371] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 243.867079] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 243.874348] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 243.881615] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 243.888880] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 243.896148] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 243.903443] ? netconsole_netdev_event+0x280/0x280 [ 243.908431] ? console_unlock+0x100e/0x11a0 [ 243.912768] ? devkmsg_read+0xbb0/0xbb0 [ 243.916740] ? vprintk_emit+0x7f7/0x930 [ 243.920732] ? lock_release+0x970/0x970 [ 243.924718] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 243.930183] ? vprintk_default+0x28/0x30 [ 243.934282] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 243.939750] ? kasan_check_write+0x14/0x20 [ 243.943985] ? do_raw_spin_lock+0xc1/0x200 [ 243.948230] vprintk_emit+0x33d/0x930 [ 243.952041] ? wake_up_klogd+0x180/0x180 [ 243.956099] ? __lock_acquire+0x7ec/0x4ec0 [ 243.960357] ? rb_erase+0x3710/0x3710 [ 243.964178] ? attach_entity_load_avg+0x860/0x860 [ 243.969033] ? update_load_avg+0x387/0x2470 [ 243.973358] ? print_usage_bug+0xc0/0xc0 [ 243.977443] vprintk_default+0x28/0x30 [ 243.981339] vprintk_func+0x7e/0x181 [ 243.985059] printk+0xa7/0xcf [ 243.988170] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 243.992943] ? __lock_acquire+0x7ec/0x4ec0 [ 243.997187] show_free_areas.cold.119+0xa3c/0x215d [ 244.002154] ? si_meminfo_node+0x260/0x260 [ 244.006392] ? set_next_entity+0x30c/0xc40 [ 244.010632] ? rcu_read_lock_sched_held+0x108/0x120 [ 244.015652] ? select_task_rq_fair+0x34f0/0x34f0 [ 244.020422] ? __enqueue_entity+0x10d/0x1f0 [ 244.024754] ? graph_lock+0x170/0x170 [ 244.028556] ? print_usage_bug+0xc0/0xc0 [ 244.032617] ? graph_lock+0x170/0x170 [ 244.036420] ? mark_held_locks+0x130/0x130 [ 244.040658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.046200] ? check_preemption_disabled+0x48/0x200 [ 244.051218] ? check_preemption_disabled+0x48/0x200 [ 244.056258] ? find_held_lock+0x36/0x1c0 [ 244.060343] ? mark_held_locks+0xc7/0x130 [ 244.064496] ? _raw_spin_unlock_irq+0x27/0x80 [ 244.068990] ? _raw_spin_unlock_irq+0x27/0x80 [ 244.073486] ? lockdep_hardirqs_on+0x421/0x5c0 [ 244.078075] ? trace_hardirqs_on+0xbd/0x310 [ 244.082394] ? kasan_check_read+0x11/0x20 [ 244.086564] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 244.092032] ? compat_start_thread+0x80/0x80 [ 244.096445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.101989] ? _raw_spin_unlock_irq+0x60/0x80 [ 244.106488] ? finish_task_switch+0x1f5/0x900 [ 244.110983] ? finish_task_switch+0x1b5/0x900 [ 244.115479] ? __switch_to_asm+0x34/0x70 [ 244.119565] ? preempt_notifier_register+0x200/0x200 [ 244.124691] ? __switch_to_asm+0x34/0x70 [ 244.128754] ? __switch_to_asm+0x34/0x70 [ 244.132817] ? __switch_to_asm+0x40/0x70 [ 244.136883] ? __switch_to_asm+0x34/0x70 [ 244.140954] ? __switch_to_asm+0x40/0x70 [ 244.145018] ? __switch_to_asm+0x34/0x70 [ 244.149076] ? __switch_to_asm+0x40/0x70 [ 244.153134] ? __switch_to_asm+0x34/0x70 [ 244.157191] ? __switch_to_asm+0x34/0x70 [ 244.161252] ? __switch_to_asm+0x40/0x70 [ 244.165309] ? __switch_to_asm+0x34/0x70 [ 244.169365] ? __switch_to_asm+0x40/0x70 [ 244.173423] ? __switch_to_asm+0x34/0x70 [ 244.177480] ? __switch_to_asm+0x40/0x70 [ 244.181566] ? __schedule+0x874/0x1ed0 [ 244.185464] ? __sched_text_start+0x8/0x8 [ 244.189617] ? netconsole_netdev_event+0x280/0x280 [ 244.194560] ? console_unlock+0x100e/0x11a0 [ 244.198910] ? console_unlock+0x1017/0x11a0 [ 244.203242] ? console_unlock+0x98e/0x11a0 [ 244.207493] ? vprintk_emit+0x7f7/0x930 [ 244.211504] ? preempt_schedule+0x4d/0x60 [ 244.215656] ? preempt_count_add+0x7d/0x160 [ 244.219995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.225534] ? wake_up_klogd+0x11a/0x180 [ 244.229593] ? preempt_schedule_common+0x1f/0xd0 [ 244.234351] ? console_device+0xc0/0xc0 [ 244.238330] ? ___preempt_schedule+0x16/0x18 [ 244.242749] ? vprintk_emit+0x268/0x930 [ 244.246758] ? wake_up_klogd+0x180/0x180 [ 244.250829] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 244.255584] ? trace_hardirqs_off_caller+0x300/0x300 [ 244.260695] ? retint_kernel+0x1b/0x2d [ 244.264589] ? trace_hardirqs_on+0x310/0x310 [ 244.269039] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 244.273803] ? retint_kernel+0x2d/0x2d [ 244.277740] ? vprintk_default+0x28/0x30 [ 244.281804] ? vprintk_func+0x85/0x181 [ 244.285778] ? arch_local_irq_restore+0x45/0x52 [ 244.290641] ? printk+0xa7/0xcf [ 244.293926] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 244.298703] ? show_mem+0x1e/0x17b [ 244.302251] show_mem+0x34/0x17b [ 244.305637] dump_header+0x2f1/0xf72 [ 244.309362] ? pagefault_out_of_memory+0x197/0x197 [ 244.314293] ? mark_held_locks+0x130/0x130 [ 244.318558] ? __lock_acquire+0x7ec/0x4ec0 [ 244.322797] ? mem_cgroup_charge_statistics+0x780/0x780 [ 244.328163] ? print_usage_bug+0xc0/0xc0 [ 244.332229] ? print_usage_bug+0xc0/0xc0 [ 244.336302] ? graph_lock+0x170/0x170 [ 244.340105] ? graph_lock+0x170/0x170 [ 244.343916] ? print_usage_bug+0xc0/0xc0 [ 244.347979] ? print_usage_bug+0xc0/0xc0 [ 244.352068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.357616] ? find_held_lock+0x36/0x1c0 [ 244.361710] ? mark_held_locks+0xc7/0x130 [ 244.365869] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 244.370975] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 244.376080] ? lockdep_hardirqs_on+0x421/0x5c0 [ 244.380666] ? trace_hardirqs_on+0xbd/0x310 [ 244.384999] ? kasan_check_read+0x11/0x20 [ 244.389164] ? ___ratelimit+0x36f/0x655 [ 244.393142] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 244.398594] ? trace_hardirqs_on+0x310/0x310 [ 244.403005] ? lock_downgrade+0x900/0x900 [ 244.407160] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 244.412263] ? ___ratelimit+0xaa/0x655 [ 244.416153] ? idr_get_free+0xec0/0xec0 [ 244.420128] ? kasan_check_write+0x14/0x20 [ 244.424368] ? do_raw_spin_lock+0xc1/0x200 [ 244.428718] oom_kill_process.cold.27+0x10/0x903 [ 244.433512] ? graph_lock+0x170/0x170 [ 244.437309] ? _raw_spin_unlock+0x2c/0x50 [ 244.441460] ? oom_badness+0xe6/0xaa0 [ 244.445267] ? oom_evaluate_task+0x540/0x540 [ 244.449687] ? find_held_lock+0x36/0x1c0 [ 244.453776] ? out_of_memory+0x974/0x14c0 [ 244.457929] ? lock_downgrade+0x900/0x900 [ 244.462098] ? check_preemption_disabled+0x48/0x200 [ 244.467137] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 244.472931] ? kasan_check_read+0x11/0x20 [ 244.477089] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 244.482381] ? rcu_bh_qs+0xc0/0xc0 [ 244.485947] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 244.490965] ? oom_evaluate_task+0x302/0x540 [ 244.495377] out_of_memory+0xa86/0x14c0 [ 244.499358] ? oom_killer_disable+0x3a0/0x3a0 [ 244.503872] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 244.508802] ? __mutex_add_waiter+0x2a0/0x2a0 [ 244.513324] __alloc_pages_slowpath+0x2318/0x2d80 [ 244.518215] ? warn_alloc+0x120/0x120 [ 244.522043] ? __radix_tree_lookup+0x4c0/0x4c0 [ 244.526641] ? find_get_entry+0x2f2/0xc40 [ 244.530798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.536336] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 244.541264] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 244.546806] ? should_fail+0x22d/0xd01 [ 244.550708] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 244.555815] ? __lock_is_held+0xb5/0x140 [ 244.559906] ? __lock_is_held+0xb5/0x140 [ 244.563982] ? ___might_sleep+0x1ed/0x300 [ 244.568135] ? lock_release+0x970/0x970 [ 244.572134] ? arch_local_save_flags+0x40/0x40 [ 244.576729] ? __might_sleep+0x95/0x190 [ 244.580728] __alloc_pages_nodemask+0xa80/0xde0 [ 244.585425] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 244.590444] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 244.596241] ? kasan_check_read+0x11/0x20 [ 244.600405] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 244.605692] ? graph_lock+0x170/0x170 [ 244.609497] ? print_usage_bug+0xc0/0xc0 [ 244.613564] ? graph_lock+0x170/0x170 [ 244.617361] ? graph_lock+0x170/0x170 [ 244.621161] ? __do_page_cache_readahead+0x7ce/0x980 [ 244.626274] ? find_held_lock+0x36/0x1c0 [ 244.630342] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 244.635888] alloc_pages_current+0x10c/0x210 [ 244.640291] ? lock_downgrade+0x900/0x900 [ 244.644471] __page_cache_alloc+0x38f/0x5b0 [ 244.648796] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 244.654590] ? kasan_check_read+0x11/0x20 [ 244.658742] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 244.664026] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 244.668703] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 244.674240] ? check_preemption_disabled+0x48/0x200 [ 244.679268] filemap_fault+0x1594/0x25f0 [ 244.683359] ? __lock_page_or_retry+0xa00/0xa00 [ 244.688027] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 244.693823] ? kasan_check_read+0x11/0x20 [ 244.697973] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 244.703376] ? rcu_bh_qs+0xc0/0xc0 [ 244.706924] ? pick_next_task_fair+0xbad/0x17c0 [ 244.711608] ? filemap_map_pages+0xdea/0x1980 [ 244.716126] ? lock_is_held_type+0x210/0x210 [ 244.720542] ? graph_lock+0x170/0x170 [ 244.724366] ? find_get_pages_range_tag+0x1320/0x1320 [ 244.729555] ? find_held_lock+0x36/0x1c0 [ 244.733614] ? print_usage_bug+0xc0/0xc0 [ 244.737671] ? graph_lock+0x170/0x170 [ 244.741488] ? find_held_lock+0x36/0x1c0 [ 244.745563] ? lock_acquire+0x1ed/0x520 [ 244.749540] ? ext4_filemap_fault+0x7a/0xad [ 244.753871] ? lock_release+0x970/0x970 [ 244.757846] ? arch_local_save_flags+0x40/0x40 [ 244.762433] ? mark_held_locks+0x130/0x130 [ 244.766702] ? down_read+0xb0/0x1d0 [ 244.770378] ? ext4_filemap_fault+0x7a/0xad [ 244.774718] ? __down_interruptible+0x700/0x700 [ 244.779403] ? mark_held_locks+0x130/0x130 [ 244.783665] ext4_filemap_fault+0x82/0xad [ 244.787851] __do_fault+0x100/0x6b0 [ 244.791503] ? print_bad_pte+0x6c0/0x6c0 [ 244.795565] ? graph_lock+0x170/0x170 [ 244.799362] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 244.804377] ? hrtimer_active+0x2db/0x440 [ 244.808527] ? pmd_val+0x88/0x100 [ 244.811982] ? add_mm_counter_fast+0xd0/0xd0 [ 244.816396] ? pmd_val+0x88/0x100 [ 244.819853] ? add_mm_counter_fast+0xd0/0xd0 [ 244.824266] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 244.829809] __handle_mm_fault+0x3709/0x53e0 [ 244.834230] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 244.839076] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 244.844181] ? graph_lock+0x170/0x170 [ 244.847986] ? print_usage_bug+0xc0/0xc0 [ 244.852046] ? kasan_check_read+0x11/0x20 [ 244.856192] ? __free_object+0x173/0x340 [ 244.860259] ? graph_lock+0x170/0x170 [ 244.864062] ? graph_lock+0x170/0x170 [ 244.867884] ? handle_mm_fault+0x42a/0xc70 [ 244.872137] ? lock_downgrade+0x900/0x900 [ 244.876289] ? check_preemption_disabled+0x48/0x200 [ 244.881346] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 244.887236] ? kasan_check_read+0x11/0x20 [ 244.891388] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 244.896672] ? rcu_bh_qs+0xc0/0xc0 [ 244.900253] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 244.905710] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 244.911249] ? check_preemption_disabled+0x48/0x200 [ 244.916277] handle_mm_fault+0x54f/0xc70 [ 244.920345] ? __handle_mm_fault+0x53e0/0x53e0 [ 244.924933] ? find_vma+0x34/0x190 [ 244.928486] __do_page_fault+0x67d/0xed0 [ 244.932562] ? mm_fault_error+0x380/0x380 [ 244.936726] ? trace_hardirqs_off+0xb8/0x300 [ 244.941150] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 244.946529] ? trace_hardirqs_on+0x310/0x310 [ 244.950946] do_page_fault+0xf2/0x7e0 [ 244.954754] ? vmalloc_sync_all+0x30/0x30 [ 244.958904] ? error_entry+0x70/0xd0 [ 244.962647] ? trace_hardirqs_off_caller+0xbb/0x300 [ 244.967670] ? trace_hardirqs_on_caller+0xc0/0x300 [ 244.973132] ? syscall_return_slowpath+0x5e0/0x5e0 [ 244.978095] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 244.982959] ? trace_hardirqs_off+0x300/0x300 [ 244.987452] ? trace_hardirqs_off_caller+0x300/0x300 [ 244.992562] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 244.997584] ? prepare_exit_to_usermode+0x291/0x3b0 [ 245.002611] ? page_fault+0x8/0x30 [ 245.006160] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 245.011010] ? page_fault+0x8/0x30 [ 245.014554] page_fault+0x1e/0x30 [ 245.018023] RIP: 0033:0x7fe57008fe40 [ 245.021739] Code: Bad RIP value. [ 245.025101] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 245.030504] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 245.037793] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 245.045106] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 245.052395] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 245.059665] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 245.066987] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 245.067081] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 245.073830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.073839] Call Trace: [ 245.080435] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 245.089692] dump_stack+0x1c4/0x2b4 [ 245.092254] cron cpuset= [ 245.101955] ? dump_stack_print_info.cold.2+0x52/0x52 [ 245.105876] / [ 245.108555] warn_alloc.cold.118+0xb7/0x1bd [ 245.113710] mems_allowed=0 [ 245.115447] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 245.127616] ? lock_downgrade+0x900/0x900 [ 245.131772] ? trace_hardirqs_off+0xb8/0x300 [ 245.136192] ? trace_hardirqs_off+0xb8/0x300 [ 245.140643] __alloc_pages_slowpath+0x2667/0x2d80 [ 245.145527] ? mark_held_locks+0x130/0x130 [ 245.149769] ? warn_alloc+0x120/0x120 [ 245.153576] ? warn_alloc+0x120/0x120 [ 245.157377] ? print_usage_bug+0xc0/0xc0 [ 245.161446] ? warn_alloc+0x120/0x120 [ 245.165268] ? print_usage_bug+0xc0/0xc0 [ 245.169345] ? __lock_acquire+0x7ec/0x4ec0 [ 245.173591] ? __lock_acquire+0x7ec/0x4ec0 [ 245.177830] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 245.183366] ? should_fail+0x22d/0xd01 [ 245.187261] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 245.192362] ? __lock_acquire+0x7ec/0x4ec0 [ 245.196616] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 245.201732] ? __lock_acquire+0x7ec/0x4ec0 [ 245.205971] ? should_fail+0x22d/0xd01 [ 245.209867] ? mark_held_locks+0x130/0x130 [ 245.214120] ? mark_held_locks+0x130/0x130 [ 245.218357] ? graph_lock+0x170/0x170 [ 245.222158] ? graph_lock+0x170/0x170 [ 245.225978] ? graph_lock+0x170/0x170 [ 245.229797] ? print_usage_bug+0xc0/0xc0 [ 245.233862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.239401] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.244938] ? check_preemption_disabled+0x48/0x200 [ 245.249953] ? check_preemption_disabled+0x48/0x200 [ 245.254985] ? __lock_is_held+0xb5/0x140 [ 245.259055] __alloc_pages_nodemask+0xa80/0xde0 [ 245.263726] ? graph_lock+0x170/0x170 [ 245.267533] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 245.272556] ? graph_lock+0x170/0x170 [ 245.276372] ? find_held_lock+0x36/0x1c0 [ 245.280475] ? ____cache_alloc_node+0x1c7/0x1e0 [ 245.285150] ? lock_downgrade+0x900/0x900 [ 245.289305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.294862] cache_grow_begin+0x91/0x8c0 [ 245.298944] ? do_raw_spin_unlock+0xa7/0x2f0 [ 245.303459] fallback_alloc+0x203/0x2e0 [ 245.307535] ____cache_alloc_node+0x1c7/0x1e0 [ 245.312049] kmem_cache_alloc_node+0xe3/0x730 [ 245.316549] ? ipv6_get_ifaddr+0x42e/0x620 [ 245.320813] __alloc_skb+0x119/0x770 [ 245.324539] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 245.329821] ? skb_scrub_packet+0x490/0x490 [ 245.334143] ? lock_downgrade+0x900/0x900 [ 245.338301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.343862] ? refcount_sub_and_test_checked+0x203/0x310 [ 245.349319] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 245.354807] ? addrconf_rs_timer+0x6f0/0x6f0 [ 245.359253] ndisc_alloc_skb+0x144/0x340 [ 245.363325] ndisc_send_rs+0x331/0x6e0 [ 245.367225] addrconf_rs_timer+0x3c0/0x6f0 [ 245.371480] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 245.375762] call_timer_fn+0x272/0x920 [ 245.379670] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 245.383918] ? process_timeout+0x40/0x40 [ 245.388009] ? find_held_lock+0x36/0x1c0 [ 245.392082] ? __run_timers+0x7da/0xc70 [ 245.396063] ? _raw_spin_unlock_irq+0x27/0x80 [ 245.400576] ? _raw_spin_unlock_irq+0x27/0x80 [ 245.405070] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 245.409323] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 245.413918] ? trace_hardirqs_on+0xbd/0x310 [ 245.418236] ? kasan_check_read+0x11/0x20 [ 245.422389] ? __run_timers+0x7da/0xc70 [ 245.426363] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 245.431819] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 245.436064] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 245.440299] __run_timers+0x7e5/0xc70 [ 245.444098] ? find_held_lock+0x36/0x1c0 [ 245.448181] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 245.453544] ? _raw_spin_unlock_irq+0x27/0x80 [ 245.458043] ? _raw_spin_unlock_irq+0x27/0x80 [ 245.462552] ? lockdep_hardirqs_on+0x421/0x5c0 [ 245.467143] ? trace_hardirqs_on+0xbd/0x310 [ 245.471465] ? kasan_check_read+0x11/0x20 [ 245.475614] ? finish_task_switch+0x1f5/0x900 [ 245.480113] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 245.485564] ? compat_start_thread+0x80/0x80 [ 245.489997] ? pvclock_read_flags+0x160/0x160 [ 245.494494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.500029] ? check_preemption_disabled+0x48/0x200 [ 245.505070] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 245.510620] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 245.515897] ? rcu_pm_notify+0xc0/0xc0 [ 245.519786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.525322] ? check_preemption_disabled+0x48/0x200 [ 245.530346] run_timer_softirq+0x52/0xb0 [ 245.534410] ? rcu_read_lock_sched_held+0x108/0x120 [ 245.539444] __do_softirq+0x30b/0xad8 [ 245.543259] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 245.548374] ? schedule+0x108/0x460 [ 245.552007] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 245.556791] ? trace_hardirqs_off+0xb8/0x300 [ 245.561197] ? smpboot_thread_fn+0x68b/0xa00 [ 245.565605] ? trace_hardirqs_on+0x310/0x310 [ 245.570013] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 245.575551] ? check_preemption_disabled+0x48/0x200 [ 245.580572] ? takeover_tasklets+0xa90/0xa90 [ 245.584990] run_ksoftirqd+0x94/0x100 [ 245.588811] smpboot_thread_fn+0x68b/0xa00 [ 245.593050] ? sort_range+0x30/0x30 [ 245.596686] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 245.601789] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 245.607330] ? __kthread_parkme+0xfb/0x1a0 [ 245.611571] kthread+0x35a/0x420 [ 245.614934] ? sort_range+0x30/0x30 [ 245.618573] ? kthread_bind+0x40/0x40 [ 245.622404] ret_from_fork+0x3a/0x50 [ 245.626137] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 245.626142] warn_alloc_show_mem: 1 callbacks suppressed [ 245.626149] Mem-Info: [ 245.632552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.637924] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 245.637924] active_file:16 inactive_file:14 isolated_file:0 [ 245.637924] unevictable:0 dirty:0 writeback:0 unstable:0 [ 245.637924] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 245.637924] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 245.637924] free:13702 free_pcp:457 free_cma:0 [ 245.640291] Call Trace: [ 245.649697] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 245.682714] [ 245.685286] Node 0 [ 245.713037] dump_stack+0x1c4/0x2b4 [ 245.715189] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 245.717404] ? dump_stack_print_info.cold.2+0x52/0x52 [ 245.721000] lowmem_reserve[]: 0 [ 245.746511] warn_alloc.cold.118+0xb7/0x1bd [ 245.751667] 2815 6318 [ 245.754961] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 245.759252] 6318 [ 245.761751] ? lock_downgrade+0x900/0x900 [ 245.766565] Node 0 [ 245.768622] ? trace_hardirqs_off+0xb8/0x300 [ 245.772785] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 245.774997] ? trace_hardirqs_off+0xb8/0x300 [ 245.779372] lowmem_reserve[]: 0 [ 245.806269] __alloc_pages_slowpath+0x2667/0x2d80 [ 245.810646] 0 3503 [ 245.813963] ? warn_alloc+0x120/0x120 [ 245.818742] 3503 [ 245.820993] ? trace_hardirqs_on+0x310/0x310 [ 245.824770] Node 0 [ 245.826828] ? warn_alloc+0x120/0x120 [ 245.831235] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 245.833436] ? print_usage_bug+0xc0/0xc0 [ 245.837207] lowmem_reserve[]: 0 [ 245.865764] ? warn_alloc+0x120/0x120 [ 245.870056] 0 0 [ 245.873335] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 245.877120] 0 [ 245.879116] ? print_usage_bug+0xc0/0xc0 [ 245.884130] Node 0 [ 245.885948] ? __lock_acquire+0x7ec/0x4ec0 [ 245.889973] DMA: 1*4kB [ 245.892213] ? __lock_acquire+0x7ec/0x4ec0 [ 245.896443] (U) [ 245.899048] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 245.903282] 0*8kB 0*16kB [ 245.905259] ? should_fail+0x22d/0xd01 [ 245.910787] 1*32kB (U) [ 245.913545] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 245.917430] 2*64kB (U) [ 245.920018] ? __lock_acquire+0x7ec/0x4ec0 [ 245.925094] 1*128kB (U) [ 245.927700] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 245.931901] 1*256kB (U) [ 245.934568] ? __lock_acquire+0x7ec/0x4ec0 [ 245.939641] 0*512kB 1*1024kB [ 245.942311] ? should_fail+0x22d/0xd01 [ 245.946515] (U) 1*2048kB [ 245.949621] ? print_usage_bug+0xc0/0xc0 [ 245.953479] (M) 3*4096kB [ 245.956245] ? mark_held_locks+0x130/0x130 [ 245.960270] (M) = 15908kB [ 245.963030] ? mark_held_locks+0x130/0x130 [ 245.967237] Node 0 [ 245.970015] ? graph_lock+0x170/0x170 [ 245.974212] DMA32: 4*4kB [ 245.976454] ? print_usage_bug+0xc0/0xc0 [ 245.980223] (UM) 3*8kB [ 245.982988] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 245.987013] (UM) 2*16kB [ 245.989599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.994347] (UM) 2*32kB [ 245.997016] ? check_preemption_disabled+0x48/0x200 [ 246.002541] (UM) [ 246.005205] ? check_preemption_disabled+0x48/0x200 [ 246.010206] 2*64kB (M) [ 246.012280] ? __lock_is_held+0xb5/0x140 [ 246.017309] 3*128kB (M) [ 246.019900] __alloc_pages_nodemask+0xa80/0xde0 [ 246.023928] 3*256kB (UM) [ 246.026603] ? graph_lock+0x170/0x170 [ 246.031244] 4*512kB (UM) [ 246.034021] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 246.037790] 3*1024kB (M) [ 246.040551] ? graph_lock+0x170/0x170 [ 246.045540] 3*2048kB (M) [ 246.048307] ? find_held_lock+0x36/0x1c0 [ 246.052156] 3*4096kB (M) [ 246.054921] ? ____cache_alloc_node+0x1c7/0x1e0 [ 246.058947] = 24968kB [ 246.058955] Node 0 [ 246.061709] ? lock_downgrade+0x900/0x900 [ 246.066360] Normal: 1173*4kB [ 246.068777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.071002] (UMEH) [ 246.075141] cache_grow_begin+0x91/0x8c0 [ 246.078216] 463*8kB (MEH) [ 246.083751] ? do_raw_spin_unlock+0xa7/0x2f0 [ 246.085974] 160*16kB (UME) [ 246.090036] fallback_alloc+0x203/0x2e0 [ 246.092848] 21*32kB (MH) [ 246.097257] ____cache_alloc_node+0x1c7/0x1e0 [ 246.100172] 6*64kB (M) [ 246.104148] kmem_cache_alloc_node+0xe3/0x730 [ 246.106889] 1*128kB (H) [ 246.111384] ? ipv6_get_ifaddr+0x42e/0x620 [ 246.113958] 1*256kB (H) [ 246.118476] __alloc_skb+0x119/0x770 [ 246.121108] 1*512kB (U) [ 246.125349] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 246.127990] 1*1024kB [ 246.131712] ? skb_scrub_packet+0x490/0x490 [ 246.134350] (U) 0*2048kB [ 246.139640] ? lock_downgrade+0x900/0x900 [ 246.142024] 0*4096kB = 13932kB [ 246.146346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.149081] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 246.153219] ? refcount_sub_and_test_checked+0x203/0x310 [ 246.156388] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 246.161910] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 246.170717] 4504 total pagecache pages [ 246.176161] ? addrconf_rs_timer+0x6f0/0x6f0 [ 246.184735] 0 pages in swap cache [ 246.190193] ndisc_alloc_skb+0x144/0x340 [ 246.194049] Swap cache stats: add 0, delete 0, find 0/0 [ 246.198468] ndisc_send_rs+0x331/0x6e0 [ 246.201894] Free swap = 0kB [ 246.205953] addrconf_rs_timer+0x3c0/0x6f0 [ 246.211276] Total swap = 0kB [ 246.211285] 1965979 pages RAM [ 246.215176] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 246.218162] 0 pages HighMem/MovableOnly [ 246.218171] 343323 pages reserved [ 246.222407] call_timer_fn+0x272/0x920 [ 246.225393] 0 pages cma reserved [ 246.228509] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 246.232806] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 246.236690] ? process_timeout+0x40/0x40 [ 246.236702] ? find_held_lock+0x36/0x1c0 [ 246.236724] ? mark_held_locks+0xc7/0x130 [ 246.240222] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 246.244054] ? _raw_spin_unlock_irq+0x27/0x80 [ 246.247393] ksoftirqd/1 cpuset= [ 246.251619] ? _raw_spin_unlock_irq+0x27/0x80 [ 246.258084] / [ 246.262136] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 246.266195] mems_allowed=0 [ 246.270336] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 246.306260] ? trace_hardirqs_on+0xbd/0x310 [ 246.310581] ? kasan_check_read+0x11/0x20 [ 246.314728] ? __run_timers+0x7da/0xc70 [ 246.318711] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 246.324258] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 246.328514] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 246.332767] __run_timers+0x7e5/0xc70 [ 246.336596] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 246.341970] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 246.346985] ? graph_lock+0x170/0x170 [ 246.350794] ? print_usage_bug+0xc0/0xc0 [ 246.354854] ? lock_release+0x970/0x970 [ 246.358834] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 246.364030] ? find_held_lock+0x36/0x1c0 [ 246.368095] ? graph_lock+0x170/0x170 [ 246.371908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.377455] ? check_preemption_disabled+0x48/0x200 [ 246.382489] ? __lock_is_held+0xb5/0x140 [ 246.386551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.392150] ? check_preemption_disabled+0x48/0x200 [ 246.397171] run_timer_softirq+0x52/0xb0 [ 246.401230] ? rcu_read_lock_sched_held+0x108/0x120 [ 246.406251] __do_softirq+0x30b/0xad8 [ 246.410066] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 246.415180] ? pvclock_read_flags+0x160/0x160 [ 246.419674] ? lapic_next_event+0x5a/0x90 [ 246.423833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.429370] ? check_preemption_disabled+0x48/0x200 [ 246.434383] ? check_preemption_disabled+0x48/0x200 [ 246.439408] ? kvm_clock_read+0x18/0x30 [ 246.443381] ? kvm_sched_clock_read+0x9/0x20 [ 246.447790] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.453329] ? check_preemption_disabled+0x48/0x200 [ 246.458371] irq_exit+0x17f/0x1c0 [ 246.461834] smp_apic_timer_interrupt+0x1cb/0x760 [ 246.466690] ? smp_call_function_single_interrupt+0x650/0x650 [ 246.472586] ? interrupt_entry+0xb5/0xf0 [ 246.476646] ? trace_hardirqs_off_caller+0xbb/0x300 [ 246.481668] ? trace_hardirqs_off_caller+0xbb/0x300 [ 246.486700] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.491548] ? trace_hardirqs_off+0x300/0x300 [ 246.496042] ? trace_hardirqs_off+0x300/0x300 [ 246.500567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.506102] ? check_preemption_disabled+0x48/0x200 [ 246.511117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.516685] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.521541] apic_timer_interrupt+0xf/0x20 [ 246.525768] [ 246.528011] RIP: 0010:console_unlock+0x1017/0x11a0 [ 246.532947] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 246.551844] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 246.559571] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 246.566836] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 246.574120] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 246.581403] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 246.588668] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 246.595957] ? netconsole_netdev_event+0x280/0x280 [ 246.600897] ? console_unlock+0x100e/0x11a0 [ 246.605237] ? devkmsg_read+0xbb0/0xbb0 [ 246.609213] ? vprintk_emit+0x7f7/0x930 [ 246.613188] ? lock_release+0x970/0x970 [ 246.617162] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 246.622614] ? vprintk_default+0x28/0x30 [ 246.626675] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 246.632142] ? kasan_check_write+0x14/0x20 [ 246.636376] ? do_raw_spin_lock+0xc1/0x200 [ 246.640621] vprintk_emit+0x33d/0x930 [ 246.644446] ? wake_up_klogd+0x180/0x180 [ 246.648503] ? __lock_acquire+0x7ec/0x4ec0 [ 246.652740] ? rb_erase+0x3710/0x3710 [ 246.656555] ? attach_entity_load_avg+0x860/0x860 [ 246.661407] ? update_load_avg+0x387/0x2470 [ 246.665729] ? print_usage_bug+0xc0/0xc0 [ 246.669795] vprintk_default+0x28/0x30 [ 246.673710] vprintk_func+0x7e/0x181 [ 246.677428] printk+0xa7/0xcf [ 246.680540] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 246.685305] ? __lock_acquire+0x7ec/0x4ec0 [ 246.689552] show_free_areas.cold.119+0xa3c/0x215d [ 246.694517] ? si_meminfo_node+0x260/0x260 [ 246.698754] ? set_next_entity+0x30c/0xc40 [ 246.702992] ? rcu_read_lock_sched_held+0x108/0x120 [ 246.708011] ? select_task_rq_fair+0x34f0/0x34f0 [ 246.712792] ? __enqueue_entity+0x10d/0x1f0 [ 246.717121] ? graph_lock+0x170/0x170 [ 246.720922] ? print_usage_bug+0xc0/0xc0 [ 246.724987] ? graph_lock+0x170/0x170 [ 246.728790] ? mark_held_locks+0x130/0x130 [ 246.733022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.738558] ? check_preemption_disabled+0x48/0x200 [ 246.743571] ? check_preemption_disabled+0x48/0x200 [ 246.748600] ? find_held_lock+0x36/0x1c0 [ 246.752672] ? mark_held_locks+0xc7/0x130 [ 246.756838] ? _raw_spin_unlock_irq+0x27/0x80 [ 246.761332] ? _raw_spin_unlock_irq+0x27/0x80 [ 246.765828] ? lockdep_hardirqs_on+0x421/0x5c0 [ 246.770410] ? trace_hardirqs_on+0xbd/0x310 [ 246.774731] ? kasan_check_read+0x11/0x20 [ 246.778880] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 246.784330] ? compat_start_thread+0x80/0x80 [ 246.788744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.794288] ? _raw_spin_unlock_irq+0x60/0x80 [ 246.798802] ? finish_task_switch+0x1f5/0x900 [ 246.803295] ? finish_task_switch+0x1b5/0x900 [ 246.807822] ? __switch_to_asm+0x34/0x70 [ 246.811886] ? preempt_notifier_register+0x200/0x200 [ 246.816987] ? __switch_to_asm+0x34/0x70 [ 246.821048] ? __switch_to_asm+0x34/0x70 [ 246.825106] ? __switch_to_asm+0x40/0x70 [ 246.829170] ? __switch_to_asm+0x34/0x70 [ 246.833233] ? __switch_to_asm+0x40/0x70 [ 246.837292] ? __switch_to_asm+0x34/0x70 [ 246.841353] ? __switch_to_asm+0x40/0x70 [ 246.845415] ? __switch_to_asm+0x34/0x70 [ 246.849476] ? __switch_to_asm+0x34/0x70 [ 246.853534] ? __switch_to_asm+0x40/0x70 [ 246.857594] ? __switch_to_asm+0x34/0x70 [ 246.861651] ? __switch_to_asm+0x40/0x70 [ 246.865723] ? __switch_to_asm+0x34/0x70 [ 246.869813] ? __switch_to_asm+0x40/0x70 [ 246.873879] ? __schedule+0x874/0x1ed0 [ 246.877777] ? __sched_text_start+0x8/0x8 [ 246.881924] ? netconsole_netdev_event+0x280/0x280 [ 246.886882] ? console_unlock+0x100e/0x11a0 [ 246.891222] ? console_unlock+0x1017/0x11a0 [ 246.895544] ? console_unlock+0x98e/0x11a0 [ 246.899794] ? vprintk_emit+0x7f7/0x930 [ 246.903774] ? preempt_schedule+0x4d/0x60 [ 246.907919] ? preempt_count_add+0x7d/0x160 [ 246.912244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.917782] ? wake_up_klogd+0x11a/0x180 [ 246.921844] ? preempt_schedule_common+0x1f/0xd0 [ 246.926601] ? console_device+0xc0/0xc0 [ 246.930576] ? ___preempt_schedule+0x16/0x18 [ 246.934993] ? vprintk_emit+0x268/0x930 [ 246.938981] ? wake_up_klogd+0x180/0x180 [ 246.943039] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 246.947794] ? trace_hardirqs_off_caller+0x300/0x300 [ 246.952893] ? retint_kernel+0x1b/0x2d [ 246.956780] ? trace_hardirqs_on+0x310/0x310 [ 246.961196] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 246.965965] ? retint_kernel+0x2d/0x2d [ 246.969862] ? vprintk_default+0x28/0x30 [ 246.974184] ? vprintk_func+0x85/0x181 [ 246.978083] ? arch_local_irq_restore+0x45/0x52 [ 246.982784] ? printk+0xa7/0xcf [ 246.986066] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 246.990833] ? show_mem+0x1e/0x17b [ 246.994378] show_mem+0x34/0x17b [ 246.997748] dump_header+0x2f1/0xf72 [ 247.001487] ? pagefault_out_of_memory+0x197/0x197 [ 247.006420] ? mark_held_locks+0x130/0x130 [ 247.010670] ? __lock_acquire+0x7ec/0x4ec0 [ 247.014935] ? mem_cgroup_charge_statistics+0x780/0x780 [ 247.020303] ? print_usage_bug+0xc0/0xc0 [ 247.024378] ? print_usage_bug+0xc0/0xc0 [ 247.028444] ? graph_lock+0x170/0x170 [ 247.032243] ? graph_lock+0x170/0x170 [ 247.036060] ? print_usage_bug+0xc0/0xc0 [ 247.040135] ? print_usage_bug+0xc0/0xc0 [ 247.044202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.049743] ? find_held_lock+0x36/0x1c0 [ 247.053813] ? mark_held_locks+0xc7/0x130 [ 247.057968] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 247.063107] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 247.068215] ? lockdep_hardirqs_on+0x421/0x5c0 [ 247.072798] ? trace_hardirqs_on+0xbd/0x310 [ 247.077116] ? kasan_check_read+0x11/0x20 [ 247.081267] ? ___ratelimit+0x36f/0x655 [ 247.085246] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 247.090713] ? trace_hardirqs_on+0x310/0x310 [ 247.095122] ? lock_downgrade+0x900/0x900 [ 247.099275] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 247.104633] ? ___ratelimit+0xaa/0x655 [ 247.108526] ? idr_get_free+0xec0/0xec0 [ 247.112508] ? kasan_check_write+0x14/0x20 [ 247.116767] ? do_raw_spin_lock+0xc1/0x200 [ 247.121009] oom_kill_process.cold.27+0x10/0x903 [ 247.125761] ? graph_lock+0x170/0x170 [ 247.129575] ? _raw_spin_unlock+0x2c/0x50 [ 247.133719] ? oom_badness+0xe6/0xaa0 [ 247.137521] ? oom_evaluate_task+0x540/0x540 [ 247.141929] ? find_held_lock+0x36/0x1c0 [ 247.145999] ? out_of_memory+0x974/0x14c0 [ 247.150141] ? lock_downgrade+0x900/0x900 [ 247.154279] ? check_preemption_disabled+0x48/0x200 [ 247.159298] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 247.165092] ? kasan_check_read+0x11/0x20 [ 247.169254] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 247.174529] ? rcu_bh_qs+0xc0/0xc0 [ 247.178075] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 247.183085] ? oom_evaluate_task+0x302/0x540 [ 247.187491] out_of_memory+0xa86/0x14c0 [ 247.191468] ? oom_killer_disable+0x3a0/0x3a0 [ 247.195999] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 247.200948] ? __mutex_add_waiter+0x2a0/0x2a0 [ 247.205452] __alloc_pages_slowpath+0x2318/0x2d80 [ 247.210349] ? warn_alloc+0x120/0x120 [ 247.214158] ? __radix_tree_lookup+0x4c0/0x4c0 [ 247.218764] ? find_get_entry+0x2f2/0xc40 [ 247.222926] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.228466] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 247.233393] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.239021] ? should_fail+0x22d/0xd01 [ 247.242913] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 247.248051] ? __lock_is_held+0xb5/0x140 [ 247.252150] ? __lock_is_held+0xb5/0x140 [ 247.256223] ? ___might_sleep+0x1ed/0x300 [ 247.260381] ? lock_release+0x970/0x970 [ 247.264374] ? arch_local_save_flags+0x40/0x40 [ 247.268979] ? __might_sleep+0x95/0x190 [ 247.272961] __alloc_pages_nodemask+0xa80/0xde0 [ 247.277636] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 247.282670] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 247.288490] ? kasan_check_read+0x11/0x20 [ 247.292642] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 247.297919] ? graph_lock+0x170/0x170 [ 247.301727] ? print_usage_bug+0xc0/0xc0 [ 247.305793] ? graph_lock+0x170/0x170 [ 247.309593] ? graph_lock+0x170/0x170 [ 247.313393] ? __do_page_cache_readahead+0x7ce/0x980 [ 247.318515] ? find_held_lock+0x36/0x1c0 [ 247.322579] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 247.328118] alloc_pages_current+0x10c/0x210 [ 247.332540] ? lock_downgrade+0x900/0x900 [ 247.336702] __page_cache_alloc+0x38f/0x5b0 [ 247.341026] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 247.346820] ? kasan_check_read+0x11/0x20 [ 247.350976] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 247.356258] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 247.360929] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.366472] ? check_preemption_disabled+0x48/0x200 [ 247.371507] filemap_fault+0x1594/0x25f0 [ 247.375581] ? __lock_page_or_retry+0xa00/0xa00 [ 247.380247] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 247.386040] ? kasan_check_read+0x11/0x20 [ 247.390192] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 247.395469] ? rcu_bh_qs+0xc0/0xc0 [ 247.399014] ? pick_next_task_fair+0xbad/0x17c0 [ 247.403701] ? filemap_map_pages+0xdea/0x1980 [ 247.408217] ? lock_is_held_type+0x210/0x210 [ 247.412628] ? graph_lock+0x170/0x170 [ 247.416427] ? find_get_pages_range_tag+0x1320/0x1320 [ 247.421614] ? find_held_lock+0x36/0x1c0 [ 247.425714] ? print_usage_bug+0xc0/0xc0 [ 247.429774] ? graph_lock+0x170/0x170 [ 247.433577] ? find_held_lock+0x36/0x1c0 [ 247.437713] ? lock_acquire+0x1ed/0x520 [ 247.441706] ? ext4_filemap_fault+0x7a/0xad [ 247.446045] ? lock_release+0x970/0x970 [ 247.450028] ? arch_local_save_flags+0x40/0x40 [ 247.454623] ? mark_held_locks+0x130/0x130 [ 247.458859] ? down_read+0xb0/0x1d0 [ 247.462492] ? ext4_filemap_fault+0x7a/0xad [ 247.466842] ? __down_interruptible+0x700/0x700 [ 247.471507] ? mark_held_locks+0x130/0x130 [ 247.475752] ext4_filemap_fault+0x82/0xad [ 247.479901] __do_fault+0x100/0x6b0 [ 247.483530] ? print_bad_pte+0x6c0/0x6c0 [ 247.487586] ? graph_lock+0x170/0x170 [ 247.491409] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 247.496450] ? hrtimer_active+0x2db/0x440 [ 247.500610] ? pmd_val+0x88/0x100 [ 247.504060] ? add_mm_counter_fast+0xd0/0xd0 [ 247.508465] ? pmd_val+0x88/0x100 [ 247.511932] ? add_mm_counter_fast+0xd0/0xd0 [ 247.516362] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.521903] __handle_mm_fault+0x3709/0x53e0 [ 247.526322] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 247.531193] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 247.536328] ? graph_lock+0x170/0x170 [ 247.540129] ? print_usage_bug+0xc0/0xc0 [ 247.544187] ? kasan_check_read+0x11/0x20 [ 247.548361] ? __free_object+0x173/0x340 [ 247.552450] ? graph_lock+0x170/0x170 [ 247.556245] ? graph_lock+0x170/0x170 [ 247.560064] ? handle_mm_fault+0x42a/0xc70 [ 247.564300] ? lock_downgrade+0x900/0x900 [ 247.568444] ? check_preemption_disabled+0x48/0x200 [ 247.573465] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 247.579260] ? kasan_check_read+0x11/0x20 [ 247.583407] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 247.588688] ? rcu_bh_qs+0xc0/0xc0 [ 247.592227] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 247.597698] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.603242] ? check_preemption_disabled+0x48/0x200 [ 247.608265] handle_mm_fault+0x54f/0xc70 [ 247.612329] ? __handle_mm_fault+0x53e0/0x53e0 [ 247.616912] ? find_vma+0x34/0x190 [ 247.620477] __do_page_fault+0x67d/0xed0 [ 247.624545] ? mm_fault_error+0x380/0x380 [ 247.628711] ? trace_hardirqs_off+0xb8/0x300 [ 247.633118] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 247.638495] ? trace_hardirqs_on+0x310/0x310 [ 247.642922] do_page_fault+0xf2/0x7e0 [ 247.646738] ? vmalloc_sync_all+0x30/0x30 [ 247.650885] ? error_entry+0x70/0xd0 [ 247.654600] ? trace_hardirqs_off_caller+0xbb/0x300 [ 247.659612] ? trace_hardirqs_on_caller+0xc0/0x300 [ 247.664543] ? syscall_return_slowpath+0x5e0/0x5e0 [ 247.669469] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.674309] ? trace_hardirqs_off+0x300/0x300 [ 247.678803] ? trace_hardirqs_off_caller+0x300/0x300 [ 247.683957] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 247.688976] ? prepare_exit_to_usermode+0x291/0x3b0 [ 247.694009] ? page_fault+0x8/0x30 [ 247.697551] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.702400] ? page_fault+0x8/0x30 [ 247.705946] page_fault+0x1e/0x30 [ 247.709397] RIP: 0033:0x7fe57008fe40 [ 247.713110] Code: Bad RIP value. [ 247.716469] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 247.721830] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 247.729097] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 247.736373] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 247.743634] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 247.750897] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 247.758190] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 247.758307] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 247.765034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.765042] Call Trace: [ 247.771627] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 247.780880] dump_stack+0x1c4/0x2b4 [ 247.783448] cron cpuset= [ 247.793147] ? dump_stack_print_info.cold.2+0x52/0x52 [ 247.796752] / [ 247.799425] warn_alloc.cold.118+0xb7/0x1bd [ 247.804586] mems_allowed=0 [ 247.806294] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 247.818336] ? lock_downgrade+0x900/0x900 [ 247.822492] ? trace_hardirqs_off+0xb8/0x300 [ 247.826906] ? trace_hardirqs_off+0xb8/0x300 [ 247.831325] __alloc_pages_slowpath+0x2667/0x2d80 [ 247.836208] ? mark_held_locks+0x130/0x130 [ 247.840463] ? warn_alloc+0x120/0x120 [ 247.844272] ? warn_alloc+0x120/0x120 [ 247.848106] ? print_usage_bug+0xc0/0xc0 [ 247.852165] ? warn_alloc+0x120/0x120 [ 247.855969] ? print_usage_bug+0xc0/0xc0 [ 247.860048] ? __lock_acquire+0x7ec/0x4ec0 [ 247.864298] ? __lock_acquire+0x7ec/0x4ec0 [ 247.868561] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.874096] ? should_fail+0x22d/0xd01 [ 247.877986] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 247.883089] ? __lock_acquire+0x7ec/0x4ec0 [ 247.887328] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 247.892430] ? __lock_acquire+0x7ec/0x4ec0 [ 247.896669] ? should_fail+0x22d/0xd01 [ 247.900575] ? mark_held_locks+0x130/0x130 [ 247.904840] ? mark_held_locks+0x130/0x130 [ 247.909074] ? graph_lock+0x170/0x170 [ 247.912871] ? graph_lock+0x170/0x170 [ 247.916675] ? graph_lock+0x170/0x170 [ 247.920486] ? print_usage_bug+0xc0/0xc0 [ 247.924545] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.930100] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.935639] ? check_preemption_disabled+0x48/0x200 [ 247.940661] ? check_preemption_disabled+0x48/0x200 [ 247.945700] ? __lock_is_held+0xb5/0x140 [ 247.949785] __alloc_pages_nodemask+0xa80/0xde0 [ 247.954476] ? graph_lock+0x170/0x170 [ 247.958284] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 247.963296] ? graph_lock+0x170/0x170 [ 247.967107] ? find_held_lock+0x36/0x1c0 [ 247.971175] ? ____cache_alloc_node+0x1c7/0x1e0 [ 247.975842] ? lock_downgrade+0x900/0x900 [ 247.979996] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.985554] cache_grow_begin+0x91/0x8c0 [ 247.989631] ? do_raw_spin_unlock+0xa7/0x2f0 [ 247.994047] fallback_alloc+0x203/0x2e0 [ 247.998031] ____cache_alloc_node+0x1c7/0x1e0 [ 248.002533] kmem_cache_alloc_node+0xe3/0x730 [ 248.007032] ? ipv6_get_ifaddr+0x42e/0x620 [ 248.011285] __alloc_skb+0x119/0x770 [ 248.015019] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 248.020300] ? skb_scrub_packet+0x490/0x490 [ 248.024622] ? lock_downgrade+0x900/0x900 [ 248.028781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.034320] ? refcount_sub_and_test_checked+0x203/0x310 [ 248.039773] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 248.045224] ? addrconf_rs_timer+0x6f0/0x6f0 [ 248.049652] ndisc_alloc_skb+0x144/0x340 [ 248.053723] ndisc_send_rs+0x331/0x6e0 [ 248.057619] addrconf_rs_timer+0x3c0/0x6f0 [ 248.061866] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 248.066116] call_timer_fn+0x272/0x920 [ 248.070017] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 248.074254] ? process_timeout+0x40/0x40 [ 248.078313] ? find_held_lock+0x36/0x1c0 [ 248.082389] ? __run_timers+0x7da/0xc70 [ 248.086367] ? _raw_spin_unlock_irq+0x27/0x80 [ 248.090878] ? _raw_spin_unlock_irq+0x27/0x80 [ 248.095372] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 248.099609] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 248.104209] ? trace_hardirqs_on+0xbd/0x310 [ 248.108527] ? kasan_check_read+0x11/0x20 [ 248.112673] ? __run_timers+0x7da/0xc70 [ 248.116655] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 248.122119] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 248.126358] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 248.130593] __run_timers+0x7e5/0xc70 [ 248.134404] ? find_held_lock+0x36/0x1c0 [ 248.138478] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 248.143843] ? _raw_spin_unlock_irq+0x27/0x80 [ 248.148335] ? _raw_spin_unlock_irq+0x27/0x80 [ 248.152830] ? lockdep_hardirqs_on+0x421/0x5c0 [ 248.157429] ? trace_hardirqs_on+0xbd/0x310 [ 248.161749] ? kasan_check_read+0x11/0x20 [ 248.165898] ? finish_task_switch+0x1f5/0x900 [ 248.170390] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 248.175839] ? compat_start_thread+0x80/0x80 [ 248.180263] ? pvclock_read_flags+0x160/0x160 [ 248.184759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.190290] ? check_preemption_disabled+0x48/0x200 [ 248.195310] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 248.200859] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 248.206183] ? rcu_pm_notify+0xc0/0xc0 [ 248.210071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.215604] ? check_preemption_disabled+0x48/0x200 [ 248.220623] run_timer_softirq+0x52/0xb0 [ 248.224703] ? rcu_read_lock_sched_held+0x108/0x120 [ 248.229734] __do_softirq+0x30b/0xad8 [ 248.233545] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 248.238732] ? schedule+0x108/0x460 [ 248.242361] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 248.247126] ? trace_hardirqs_off+0xb8/0x300 [ 248.251538] ? smpboot_thread_fn+0x68b/0xa00 [ 248.255961] ? trace_hardirqs_on+0x310/0x310 [ 248.260368] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 248.265905] ? check_preemption_disabled+0x48/0x200 [ 248.270941] ? takeover_tasklets+0xa90/0xa90 [ 248.275360] run_ksoftirqd+0x94/0x100 [ 248.279176] smpboot_thread_fn+0x68b/0xa00 [ 248.283415] ? sort_range+0x30/0x30 [ 248.287047] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 248.292150] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 248.297702] ? __kthread_parkme+0xfb/0x1a0 [ 248.301976] kthread+0x35a/0x420 [ 248.305340] ? sort_range+0x30/0x30 [ 248.308970] ? kthread_bind+0x40/0x40 [ 248.312776] ret_from_fork+0x3a/0x50 [ 248.316510] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 248.316515] warn_alloc_show_mem: 1 callbacks suppressed [ 248.316522] Mem-Info: [ 248.322926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.328295] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 248.328295] active_file:16 inactive_file:14 isolated_file:0 [ 248.328295] unevictable:0 dirty:0 writeback:0 unstable:0 [ 248.328295] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 248.328295] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 248.328295] free:13702 free_pcp:457 free_cma:0 [ 248.330666] Call Trace: [ 248.340071] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 248.373102] [ 248.375673] Node 0 [ 248.403428] dump_stack+0x1c4/0x2b4 [ 248.405579] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 248.407790] ? dump_stack_print_info.cold.2+0x52/0x52 [ 248.411382] lowmem_reserve[]: 0 [ 248.436892] warn_alloc.cold.118+0xb7/0x1bd [ 248.442062] 2815 6318 [ 248.445375] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 248.449686] 6318 [ 248.452185] ? lock_downgrade+0x900/0x900 [ 248.457002] Node 0 [ 248.459063] ? trace_hardirqs_off+0xb8/0x300 [ 248.463207] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 248.465541] ? trace_hardirqs_off+0xb8/0x300 [ 248.469916] lowmem_reserve[]: 0 [ 248.496819] __alloc_pages_slowpath+0x2667/0x2d80 [ 248.501192] 0 3503 [ 248.504512] ? warn_alloc+0x120/0x120 [ 248.509313] 3503 [ 248.511550] ? trace_hardirqs_on+0x310/0x310 [ 248.515326] Node 0 [ 248.517378] ? warn_alloc+0x120/0x120 [ 248.521787] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 248.523992] ? print_usage_bug+0xc0/0xc0 [ 248.527760] lowmem_reserve[]: 0 [ 248.556316] ? warn_alloc+0x120/0x120 [ 248.560347] 0 0 [ 248.563636] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 248.563651] ? print_usage_bug+0xc0/0xc0 [ 248.567422] 0 [ 248.569395] ? __lock_acquire+0x7ec/0x4ec0 [ 248.574385] Node 0 [ 248.578437] ? __lock_acquire+0x7ec/0x4ec0 [ 248.580210] DMA: 1*4kB [ 248.584469] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 248.586700] (U) [ 248.590930] ? should_fail+0x22d/0xd01 [ 248.593500] 0*8kB 0*16kB [ 248.599036] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 248.600986] 1*32kB [ 248.604860] ? __lock_acquire+0x7ec/0x4ec0 [ 248.607591] (U) 2*64kB [ 248.612704] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 248.614909] (U) 1*128kB [ 248.619170] ? __lock_acquire+0x7ec/0x4ec0 [ 248.621724] (U) 1*256kB [ 248.626827] ? should_fail+0x22d/0xd01 [ 248.629472] (U) [ 248.633702] ? print_usage_bug+0xc0/0xc0 [ 248.636342] 0*512kB 1*1024kB [ 248.640245] ? mark_held_locks+0x130/0x130 [ 248.642196] (U) [ 248.646247] ? mark_held_locks+0x130/0x130 [ 248.649323] 1*2048kB (M) [ 248.653587] ? graph_lock+0x170/0x170 [ 248.655530] 3*4096kB (M) [ 248.659760] ? print_usage_bug+0xc0/0xc0 [ 248.662531] = 15908kB [ 248.662538] Node 0 [ 248.666364] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 248.669091] DMA32: 4*4kB [ 248.673166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.675558] (UM) 3*8kB [ 248.677793] ? check_preemption_disabled+0x48/0x200 [ 248.682518] (UM) [ 248.685265] ? check_preemption_disabled+0x48/0x200 [ 248.690789] 2*16kB (UM) [ 248.693376] ? __lock_is_held+0xb5/0x140 [ 248.698353] 2*32kB (UM) [ 248.700432] __alloc_pages_nodemask+0xa80/0xde0 [ 248.705416] 2*64kB (M) [ 248.708087] ? graph_lock+0x170/0x170 [ 248.712136] 3*128kB (M) [ 248.714837] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 248.719501] 3*256kB (UM) [ 248.722126] ? graph_lock+0x170/0x170 [ 248.725897] 4*512kB (UM) [ 248.728575] ? find_held_lock+0x36/0x1c0 [ 248.733553] 3*1024kB (M) [ 248.736321] ? ____cache_alloc_node+0x1c7/0x1e0 [ 248.740120] 3*2048kB (M) [ 248.742878] ? lock_downgrade+0x900/0x900 [ 248.746907] 3*4096kB (M) [ 248.749664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.754296] = 24968kB [ 248.754303] Node 0 [ 248.757073] cache_grow_begin+0x91/0x8c0 [ 248.761186] Normal: 1173*4kB [ 248.763949] ? do_raw_spin_unlock+0xa7/0x2f0 [ 248.769448] (UMEH) 463*8kB [ 248.771864] fallback_alloc+0x203/0x2e0 [ 248.774067] (MEH) 160*16kB [ 248.778128] ____cache_alloc_node+0x1c7/0x1e0 [ 248.781196] (UME) 21*32kB [ 248.785620] kmem_cache_alloc_node+0xe3/0x730 [ 248.788517] (MH) 6*64kB [ 248.792490] ? ipv6_get_ifaddr+0x42e/0x620 [ 248.795386] (M) 1*128kB [ 248.799905] __alloc_skb+0x119/0x770 [ 248.802728] (H) 1*256kB [ 248.807228] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 248.809860] (H) 1*512kB [ 248.814097] ? skb_scrub_packet+0x490/0x490 [ 248.816736] (U) 1*1024kB [ 248.820447] ? lock_downgrade+0x900/0x900 [ 248.823094] (U) 0*2048kB [ 248.828376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.831015] 0*4096kB = 13932kB [ 248.835338] ? refcount_sub_and_test_checked+0x203/0x310 [ 248.838082] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 248.842221] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 248.844960] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 248.850481] ? addrconf_rs_timer+0x6f0/0x6f0 [ 248.853645] 4504 total pagecache pages [ 248.859093] ndisc_alloc_skb+0x144/0x340 [ 248.867903] 0 pages in swap cache [ 248.873342] ndisc_send_rs+0x331/0x6e0 [ 248.881893] Swap cache stats: add 0, delete 0, find 0/0 [ 248.886293] addrconf_rs_timer+0x3c0/0x6f0 [ 248.890151] Free swap = 0kB [ 248.890159] Total swap = 0kB [ 248.894232] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 248.897657] 1965979 pages RAM [ 248.901555] call_timer_fn+0x272/0x920 [ 248.906878] 0 pages HighMem/MovableOnly [ 248.906887] 343323 pages reserved [ 248.911116] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 248.914108] 0 pages cma reserved [ 248.917118] ? process_timeout+0x40/0x40 [ 248.921479] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 248.924419] ? find_held_lock+0x36/0x1c0 [ 248.924441] ? mark_held_locks+0xc7/0x130 [ 248.928418] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 248.932296] ? _raw_spin_unlock_irq+0x27/0x80 [ 248.935724] ksoftirqd/1 cpuset= [ 248.939955] ? _raw_spin_unlock_irq+0x27/0x80 [ 248.943294] / [ 248.947343] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 248.947359] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 248.953828] mems_allowed=0 [ 248.957879] ? trace_hardirqs_on+0xbd/0x310 [ 249.002773] ? kasan_check_read+0x11/0x20 [ 249.006921] ? __run_timers+0x7da/0xc70 [ 249.010901] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 249.016364] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 249.020607] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 249.024840] __run_timers+0x7e5/0xc70 [ 249.028656] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 249.034027] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 249.039059] ? graph_lock+0x170/0x170 [ 249.042979] ? print_usage_bug+0xc0/0xc0 [ 249.047070] ? lock_release+0x970/0x970 [ 249.051099] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 249.056326] ? find_held_lock+0x36/0x1c0 [ 249.060395] ? graph_lock+0x170/0x170 [ 249.064199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.069736] ? check_preemption_disabled+0x48/0x200 [ 249.074771] ? __lock_is_held+0xb5/0x140 [ 249.078840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.084390] ? check_preemption_disabled+0x48/0x200 [ 249.089418] run_timer_softirq+0x52/0xb0 [ 249.093492] ? rcu_read_lock_sched_held+0x108/0x120 [ 249.098529] __do_softirq+0x30b/0xad8 [ 249.102358] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 249.107716] ? pvclock_read_flags+0x160/0x160 [ 249.112216] ? lapic_next_event+0x5a/0x90 [ 249.116394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.121927] ? check_preemption_disabled+0x48/0x200 [ 249.126980] ? check_preemption_disabled+0x48/0x200 [ 249.132018] ? kvm_clock_read+0x18/0x30 [ 249.135990] ? kvm_sched_clock_read+0x9/0x20 [ 249.140394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.145945] ? check_preemption_disabled+0x48/0x200 [ 249.150974] irq_exit+0x17f/0x1c0 [ 249.154428] smp_apic_timer_interrupt+0x1cb/0x760 [ 249.159273] ? smp_call_function_single_interrupt+0x650/0x650 [ 249.165170] ? interrupt_entry+0xb5/0xf0 [ 249.169229] ? trace_hardirqs_off_caller+0xbb/0x300 [ 249.174240] ? trace_hardirqs_off_caller+0xbb/0x300 [ 249.179272] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 249.184138] ? trace_hardirqs_off+0x300/0x300 [ 249.188629] ? trace_hardirqs_off+0x300/0x300 [ 249.193121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.198708] ? check_preemption_disabled+0x48/0x200 [ 249.203739] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.209285] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 249.214139] apic_timer_interrupt+0xf/0x20 [ 249.218367] [ 249.220606] RIP: 0010:console_unlock+0x1017/0x11a0 [ 249.225533] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 249.244448] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 249.252158] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 249.259436] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 249.266706] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 249.273970] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 249.281234] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 249.288509] ? netconsole_netdev_event+0x280/0x280 [ 249.293448] ? console_unlock+0x100e/0x11a0 [ 249.297792] ? devkmsg_read+0xbb0/0xbb0 [ 249.301789] ? vprintk_emit+0x7f7/0x930 [ 249.305770] ? lock_release+0x970/0x970 [ 249.309746] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 249.315200] ? vprintk_default+0x28/0x30 [ 249.319265] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 249.324727] ? kasan_check_write+0x14/0x20 [ 249.328997] ? do_raw_spin_lock+0xc1/0x200 [ 249.333242] vprintk_emit+0x33d/0x930 [ 249.337051] ? wake_up_klogd+0x180/0x180 [ 249.341113] ? __lock_acquire+0x7ec/0x4ec0 [ 249.345353] ? rb_erase+0x3710/0x3710 [ 249.349160] ? attach_entity_load_avg+0x860/0x860 [ 249.354010] ? update_load_avg+0x387/0x2470 [ 249.358336] ? print_usage_bug+0xc0/0xc0 [ 249.362422] vprintk_default+0x28/0x30 [ 249.366310] vprintk_func+0x7e/0x181 [ 249.370027] printk+0xa7/0xcf [ 249.373153] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 249.377926] ? __lock_acquire+0x7ec/0x4ec0 [ 249.382175] show_free_areas.cold.119+0xa3c/0x215d [ 249.387182] ? si_meminfo_node+0x260/0x260 [ 249.391422] ? set_next_entity+0x30c/0xc40 [ 249.395698] ? rcu_read_lock_sched_held+0x108/0x120 [ 249.400723] ? select_task_rq_fair+0x34f0/0x34f0 [ 249.405482] ? __enqueue_entity+0x10d/0x1f0 [ 249.409811] ? graph_lock+0x170/0x170 [ 249.413626] ? print_usage_bug+0xc0/0xc0 [ 249.417694] ? graph_lock+0x170/0x170 [ 249.421497] ? mark_held_locks+0x130/0x130 [ 249.425730] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.431294] ? check_preemption_disabled+0x48/0x200 [ 249.436336] ? check_preemption_disabled+0x48/0x200 [ 249.441375] ? find_held_lock+0x36/0x1c0 [ 249.445466] ? mark_held_locks+0xc7/0x130 [ 249.449613] ? _raw_spin_unlock_irq+0x27/0x80 [ 249.454105] ? _raw_spin_unlock_irq+0x27/0x80 [ 249.458613] ? lockdep_hardirqs_on+0x421/0x5c0 [ 249.463213] ? trace_hardirqs_on+0xbd/0x310 [ 249.467529] ? kasan_check_read+0x11/0x20 [ 249.471674] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 249.477133] ? compat_start_thread+0x80/0x80 [ 249.481543] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.487081] ? _raw_spin_unlock_irq+0x60/0x80 [ 249.491583] ? finish_task_switch+0x1f5/0x900 [ 249.496106] ? finish_task_switch+0x1b5/0x900 [ 249.500614] ? __switch_to_asm+0x34/0x70 [ 249.504686] ? preempt_notifier_register+0x200/0x200 [ 249.509814] ? __switch_to_asm+0x34/0x70 [ 249.513869] ? __switch_to_asm+0x34/0x70 [ 249.517946] ? __switch_to_asm+0x40/0x70 [ 249.522042] ? __switch_to_asm+0x34/0x70 [ 249.526112] ? __switch_to_asm+0x40/0x70 [ 249.530169] ? __switch_to_asm+0x34/0x70 [ 249.534229] ? __switch_to_asm+0x40/0x70 [ 249.538284] ? __switch_to_asm+0x34/0x70 [ 249.542344] ? __switch_to_asm+0x34/0x70 [ 249.546399] ? __switch_to_asm+0x40/0x70 [ 249.550471] ? __switch_to_asm+0x34/0x70 [ 249.554546] ? __switch_to_asm+0x40/0x70 [ 249.558601] ? __switch_to_asm+0x34/0x70 [ 249.562667] ? __switch_to_asm+0x40/0x70 [ 249.566747] ? __schedule+0x874/0x1ed0 [ 249.570646] ? __sched_text_start+0x8/0x8 [ 249.574792] ? netconsole_netdev_event+0x280/0x280 [ 249.579745] ? console_unlock+0x100e/0x11a0 [ 249.584073] ? console_unlock+0x1017/0x11a0 [ 249.588399] ? console_unlock+0x98e/0x11a0 [ 249.592642] ? vprintk_emit+0x7f7/0x930 [ 249.596616] ? preempt_schedule+0x4d/0x60 [ 249.600760] ? preempt_count_add+0x7d/0x160 [ 249.605079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.610618] ? wake_up_klogd+0x11a/0x180 [ 249.614673] ? preempt_schedule_common+0x1f/0xd0 [ 249.619434] ? console_device+0xc0/0xc0 [ 249.623420] ? ___preempt_schedule+0x16/0x18 [ 249.627833] ? vprintk_emit+0x268/0x930 [ 249.631824] ? wake_up_klogd+0x180/0x180 [ 249.635899] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 249.640656] ? trace_hardirqs_off_caller+0x300/0x300 [ 249.645778] ? retint_kernel+0x1b/0x2d [ 249.649668] ? trace_hardirqs_on+0x310/0x310 [ 249.654114] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 249.658876] ? retint_kernel+0x2d/0x2d [ 249.662773] ? vprintk_default+0x28/0x30 [ 249.666841] ? vprintk_func+0x85/0x181 [ 249.670728] ? arch_local_irq_restore+0x45/0x52 [ 249.675404] ? printk+0xa7/0xcf [ 249.678695] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 249.683467] ? show_mem+0x1e/0x17b [ 249.687009] show_mem+0x34/0x17b [ 249.690375] dump_header+0x2f1/0xf72 [ 249.694096] ? pagefault_out_of_memory+0x197/0x197 [ 249.699040] ? mark_held_locks+0x130/0x130 [ 249.703290] ? __lock_acquire+0x7ec/0x4ec0 [ 249.707526] ? mem_cgroup_charge_statistics+0x780/0x780 [ 249.712894] ? print_usage_bug+0xc0/0xc0 [ 249.716980] ? print_usage_bug+0xc0/0xc0 [ 249.721067] ? graph_lock+0x170/0x170 [ 249.724865] ? graph_lock+0x170/0x170 [ 249.728692] ? print_usage_bug+0xc0/0xc0 [ 249.732751] ? print_usage_bug+0xc0/0xc0 [ 249.736820] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.742395] ? find_held_lock+0x36/0x1c0 [ 249.746481] ? mark_held_locks+0xc7/0x130 [ 249.750644] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 249.755755] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 249.760875] ? lockdep_hardirqs_on+0x421/0x5c0 [ 249.765463] ? trace_hardirqs_on+0xbd/0x310 [ 249.769806] ? kasan_check_read+0x11/0x20 [ 249.773975] ? ___ratelimit+0x36f/0x655 [ 249.777956] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 249.783408] ? trace_hardirqs_on+0x310/0x310 [ 249.787828] ? lock_downgrade+0x900/0x900 [ 249.792017] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 249.797137] ? ___ratelimit+0xaa/0x655 [ 249.801029] ? idr_get_free+0xec0/0xec0 [ 249.805001] ? kasan_check_write+0x14/0x20 [ 249.809237] ? do_raw_spin_lock+0xc1/0x200 [ 249.813500] oom_kill_process.cold.27+0x10/0x903 [ 249.818259] ? graph_lock+0x170/0x170 [ 249.822061] ? _raw_spin_unlock+0x2c/0x50 [ 249.826210] ? oom_badness+0xe6/0xaa0 [ 249.830021] ? oom_evaluate_task+0x540/0x540 [ 249.834453] ? find_held_lock+0x36/0x1c0 [ 249.838554] ? out_of_memory+0x974/0x14c0 [ 249.842716] ? lock_downgrade+0x900/0x900 [ 249.846867] ? check_preemption_disabled+0x48/0x200 [ 249.851908] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 249.857711] ? kasan_check_read+0x11/0x20 [ 249.861864] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 249.867151] ? rcu_bh_qs+0xc0/0xc0 [ 249.870703] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 249.875725] ? oom_evaluate_task+0x302/0x540 [ 249.880144] out_of_memory+0xa86/0x14c0 [ 249.884129] ? oom_killer_disable+0x3a0/0x3a0 [ 249.888627] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 249.893560] ? __mutex_add_waiter+0x2a0/0x2a0 [ 249.898069] __alloc_pages_slowpath+0x2318/0x2d80 [ 249.902954] ? warn_alloc+0x120/0x120 [ 249.906754] ? __radix_tree_lookup+0x4c0/0x4c0 [ 249.911363] ? find_get_entry+0x2f2/0xc40 [ 249.915520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.921062] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 249.926007] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 249.931546] ? should_fail+0x22d/0xd01 [ 249.935438] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 249.940550] ? __lock_is_held+0xb5/0x140 [ 249.944638] ? __lock_is_held+0xb5/0x140 [ 249.948732] ? ___might_sleep+0x1ed/0x300 [ 249.952904] ? lock_release+0x970/0x970 [ 249.956886] ? arch_local_save_flags+0x40/0x40 [ 249.961491] ? __might_sleep+0x95/0x190 [ 249.965484] __alloc_pages_nodemask+0xa80/0xde0 [ 249.970165] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 249.975216] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 249.981015] ? kasan_check_read+0x11/0x20 [ 249.985165] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 249.990476] ? graph_lock+0x170/0x170 [ 249.994282] ? print_usage_bug+0xc0/0xc0 [ 249.998359] ? graph_lock+0x170/0x170 [ 250.002157] ? graph_lock+0x170/0x170 [ 250.005965] ? __do_page_cache_readahead+0x7ce/0x980 [ 250.011115] ? find_held_lock+0x36/0x1c0 [ 250.015183] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 250.020780] alloc_pages_current+0x10c/0x210 [ 250.025189] ? lock_downgrade+0x900/0x900 [ 250.029343] __page_cache_alloc+0x38f/0x5b0 [ 250.033694] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 250.039508] ? kasan_check_read+0x11/0x20 [ 250.043655] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 250.048952] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 250.053626] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 250.059163] ? check_preemption_disabled+0x48/0x200 [ 250.064218] filemap_fault+0x1594/0x25f0 [ 250.068292] ? __lock_page_or_retry+0xa00/0xa00 [ 250.072983] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 250.078798] ? kasan_check_read+0x11/0x20 [ 250.082961] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 250.088243] ? rcu_bh_qs+0xc0/0xc0 [ 250.091787] ? pick_next_task_fair+0xbad/0x17c0 [ 250.096482] ? filemap_map_pages+0xdea/0x1980 [ 250.100982] ? lock_is_held_type+0x210/0x210 [ 250.105399] ? graph_lock+0x170/0x170 [ 250.109204] ? find_get_pages_range_tag+0x1320/0x1320 [ 250.114394] ? find_held_lock+0x36/0x1c0 [ 250.118486] ? print_usage_bug+0xc0/0xc0 [ 250.122546] ? graph_lock+0x170/0x170 [ 250.126356] ? find_held_lock+0x36/0x1c0 [ 250.130447] ? lock_acquire+0x1ed/0x520 [ 250.134442] ? ext4_filemap_fault+0x7a/0xad [ 250.138767] ? lock_release+0x970/0x970 [ 250.142753] ? arch_local_save_flags+0x40/0x40 [ 250.147357] ? mark_held_locks+0x130/0x130 [ 250.151601] ? down_read+0xb0/0x1d0 [ 250.155222] ? ext4_filemap_fault+0x7a/0xad [ 250.159546] ? __down_interruptible+0x700/0x700 [ 250.164219] ? mark_held_locks+0x130/0x130 [ 250.168481] ext4_filemap_fault+0x82/0xad [ 250.172633] __do_fault+0x100/0x6b0 [ 250.176267] ? print_bad_pte+0x6c0/0x6c0 [ 250.180325] ? graph_lock+0x170/0x170 [ 250.184126] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 250.189138] ? hrtimer_active+0x2db/0x440 [ 250.193284] ? pmd_val+0x88/0x100 [ 250.196733] ? add_mm_counter_fast+0xd0/0xd0 [ 250.201134] ? pmd_val+0x88/0x100 [ 250.204618] ? add_mm_counter_fast+0xd0/0xd0 [ 250.209064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 250.214607] __handle_mm_fault+0x3709/0x53e0 [ 250.219025] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 250.223865] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 250.228984] ? graph_lock+0x170/0x170 [ 250.232787] ? print_usage_bug+0xc0/0xc0 [ 250.236866] ? kasan_check_read+0x11/0x20 [ 250.241008] ? __free_object+0x173/0x340 [ 250.245066] ? graph_lock+0x170/0x170 [ 250.248863] ? graph_lock+0x170/0x170 [ 250.252685] ? handle_mm_fault+0x42a/0xc70 [ 250.256968] ? lock_downgrade+0x900/0x900 [ 250.261238] ? check_preemption_disabled+0x48/0x200 [ 250.266259] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 250.272082] ? kasan_check_read+0x11/0x20 [ 250.276244] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 250.281535] ? rcu_bh_qs+0xc0/0xc0 [ 250.285093] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 250.290544] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 250.296089] ? check_preemption_disabled+0x48/0x200 [ 250.301114] handle_mm_fault+0x54f/0xc70 [ 250.305182] ? __handle_mm_fault+0x53e0/0x53e0 [ 250.309773] ? find_vma+0x34/0x190 [ 250.313354] __do_page_fault+0x67d/0xed0 [ 250.317426] ? mm_fault_error+0x380/0x380 [ 250.321574] ? trace_hardirqs_off+0xb8/0x300 [ 250.325985] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 250.331347] ? trace_hardirqs_on+0x310/0x310 [ 250.335815] do_page_fault+0xf2/0x7e0 [ 250.339620] ? vmalloc_sync_all+0x30/0x30 [ 250.343773] ? error_entry+0x70/0xd0 [ 250.347494] ? trace_hardirqs_off_caller+0xbb/0x300 [ 250.352526] ? trace_hardirqs_on_caller+0xc0/0x300 [ 250.357476] ? syscall_return_slowpath+0x5e0/0x5e0 [ 250.362423] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.367290] ? trace_hardirqs_off+0x300/0x300 [ 250.371817] ? trace_hardirqs_off_caller+0x300/0x300 [ 250.376923] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 250.381955] ? prepare_exit_to_usermode+0x291/0x3b0 [ 250.386999] ? page_fault+0x8/0x30 [ 250.390550] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 250.395396] ? page_fault+0x8/0x30 [ 250.398973] page_fault+0x1e/0x30 [ 250.402473] RIP: 0033:0x7fe57008fe40 [ 250.406192] Code: Bad RIP value. [ 250.409561] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 250.414922] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 250.422195] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 250.429460] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 250.436745] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 250.444055] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 250.451343] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 250.451427] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 250.458188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.458193] Call Trace: [ 250.458210] dump_stack+0x1c4/0x2b4 [ 250.458227] ? dump_stack_print_info.cold.2+0x52/0x52 [ 250.458252] warn_alloc.cold.118+0xb7/0x1bd [ 250.464784] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 250.474064] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 250.476626] cron cpuset= [ 250.480243] ? lock_downgrade+0x900/0x900 [ 250.485404] / [ 250.489717] ? trace_hardirqs_off+0xb8/0x300 [ 250.499414] mems_allowed=0 [ 250.504248] ? trace_hardirqs_off+0xb8/0x300 [ 250.524409] __alloc_pages_slowpath+0x2667/0x2d80 [ 250.529290] ? mark_held_locks+0x130/0x130 [ 250.533530] ? warn_alloc+0x120/0x120 [ 250.537344] ? warn_alloc+0x120/0x120 [ 250.541144] ? print_usage_bug+0xc0/0xc0 [ 250.545208] ? warn_alloc+0x120/0x120 [ 250.549009] ? print_usage_bug+0xc0/0xc0 [ 250.553074] ? __lock_acquire+0x7ec/0x4ec0 [ 250.557308] ? __lock_acquire+0x7ec/0x4ec0 [ 250.561547] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 250.567084] ? should_fail+0x22d/0xd01 [ 250.570980] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 250.576082] ? __lock_acquire+0x7ec/0x4ec0 [ 250.580336] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 250.585436] ? __lock_acquire+0x7ec/0x4ec0 [ 250.589699] ? should_fail+0x22d/0xd01 [ 250.593585] ? print_usage_bug+0xc0/0xc0 [ 250.597661] ? mark_held_locks+0x130/0x130 [ 250.601920] ? mark_held_locks+0x130/0x130 [ 250.606164] ? graph_lock+0x170/0x170 [ 250.609965] ? print_usage_bug+0xc0/0xc0 [ 250.614028] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 250.618787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.624325] ? check_preemption_disabled+0x48/0x200 [ 250.629342] ? check_preemption_disabled+0x48/0x200 [ 250.634373] ? __lock_is_held+0xb5/0x140 [ 250.638446] __alloc_pages_nodemask+0xa80/0xde0 [ 250.643128] ? graph_lock+0x170/0x170 [ 250.646930] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 250.651961] ? graph_lock+0x170/0x170 [ 250.655787] ? find_held_lock+0x36/0x1c0 [ 250.659876] ? ____cache_alloc_node+0x1c7/0x1e0 [ 250.664547] ? lock_downgrade+0x900/0x900 [ 250.668708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.674252] cache_grow_begin+0x91/0x8c0 [ 250.678313] ? do_raw_spin_unlock+0xa7/0x2f0 [ 250.682729] fallback_alloc+0x203/0x2e0 [ 250.686715] ____cache_alloc_node+0x1c7/0x1e0 [ 250.691215] kmem_cache_alloc_node+0xe3/0x730 [ 250.695717] ? ipv6_get_ifaddr+0x42e/0x620 [ 250.699966] __alloc_skb+0x119/0x770 [ 250.703687] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 250.708965] ? skb_scrub_packet+0x490/0x490 [ 250.713287] ? lock_downgrade+0x900/0x900 [ 250.717444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.722998] ? refcount_sub_and_test_checked+0x203/0x310 [ 250.728460] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 250.733911] ? addrconf_rs_timer+0x6f0/0x6f0 [ 250.738333] ndisc_alloc_skb+0x144/0x340 [ 250.742418] ndisc_send_rs+0x331/0x6e0 [ 250.746318] addrconf_rs_timer+0x3c0/0x6f0 [ 250.750578] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 250.754853] call_timer_fn+0x272/0x920 [ 250.758743] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 250.762979] ? process_timeout+0x40/0x40 [ 250.767042] ? find_held_lock+0x36/0x1c0 [ 250.771111] ? __run_timers+0x7da/0xc70 [ 250.775103] ? _raw_spin_unlock_irq+0x27/0x80 [ 250.779597] ? _raw_spin_unlock_irq+0x27/0x80 [ 250.784087] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 250.788330] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 250.792915] ? trace_hardirqs_on+0xbd/0x310 [ 250.797269] ? kasan_check_read+0x11/0x20 [ 250.801455] ? __run_timers+0x7da/0xc70 [ 250.805433] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 250.810899] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 250.815144] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 250.819380] __run_timers+0x7e5/0xc70 [ 250.823180] ? find_held_lock+0x36/0x1c0 [ 250.827258] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 250.832623] ? _raw_spin_unlock_irq+0x27/0x80 [ 250.837121] ? _raw_spin_unlock_irq+0x27/0x80 [ 250.841622] ? lockdep_hardirqs_on+0x421/0x5c0 [ 250.846206] ? trace_hardirqs_on+0xbd/0x310 [ 250.850630] ? kasan_check_read+0x11/0x20 [ 250.854792] ? finish_task_switch+0x1f5/0x900 [ 250.859287] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 250.864757] ? compat_start_thread+0x80/0x80 [ 250.869190] ? pvclock_read_flags+0x160/0x160 [ 250.873715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.879267] ? check_preemption_disabled+0x48/0x200 [ 250.884296] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 250.889836] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 250.895118] ? rcu_pm_notify+0xc0/0xc0 [ 250.899009] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.904546] ? check_preemption_disabled+0x48/0x200 [ 250.909578] run_timer_softirq+0x52/0xb0 [ 250.913638] ? rcu_read_lock_sched_held+0x108/0x120 [ 250.918658] __do_softirq+0x30b/0xad8 [ 250.922485] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 250.927598] ? schedule+0x108/0x460 [ 250.931240] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 250.936022] ? trace_hardirqs_off+0xb8/0x300 [ 250.940432] ? smpboot_thread_fn+0x68b/0xa00 [ 250.944862] ? trace_hardirqs_on+0x310/0x310 [ 250.949274] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 250.954898] ? check_preemption_disabled+0x48/0x200 [ 250.959959] ? takeover_tasklets+0xa90/0xa90 [ 250.964377] run_ksoftirqd+0x94/0x100 [ 250.968177] smpboot_thread_fn+0x68b/0xa00 [ 250.972611] ? sort_range+0x30/0x30 [ 250.976326] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 250.981431] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 250.986990] ? __kthread_parkme+0xfb/0x1a0 [ 250.991234] kthread+0x35a/0x420 [ 250.994603] ? sort_range+0x30/0x30 [ 250.998229] ? kthread_bind+0x40/0x40 [ 251.002031] ret_from_fork+0x3a/0x50 [ 251.005767] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 251.005772] warn_alloc_show_mem: 1 callbacks suppressed [ 251.005779] Mem-Info: [ 251.012180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.017548] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 251.017548] active_file:16 inactive_file:14 isolated_file:0 [ 251.017548] unevictable:0 dirty:0 writeback:0 unstable:0 [ 251.017548] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 251.017548] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 251.017548] free:13702 free_pcp:457 free_cma:0 [ 251.019923] Call Trace: [ 251.029313] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 251.062346] [ 251.064932] Node 0 [ 251.092786] dump_stack+0x1c4/0x2b4 [ 251.094932] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 251.097152] ? dump_stack_print_info.cold.2+0x52/0x52 [ 251.100792] lowmem_reserve[]: 0 [ 251.126522] warn_alloc.cold.118+0xb7/0x1bd [ 251.131684] 2815 [ 251.134981] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 251.139277] 6318 6318 [ 251.141341] ? lock_downgrade+0x900/0x900 [ 251.146166] Node 0 [ 251.148657] ? trace_hardirqs_off+0xb8/0x300 [ 251.152827] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 251.155036] ? trace_hardirqs_off+0xb8/0x300 [ 251.159410] lowmem_reserve[]: 0 [ 251.186323] __alloc_pages_slowpath+0x2667/0x2d80 [ 251.190716] 0 3503 [ 251.194051] ? warn_alloc+0x120/0x120 [ 251.198841] 3503 [ 251.201071] ? warn_alloc+0x120/0x120 [ 251.204846] Node 0 [ 251.206903] ? print_usage_bug+0xc0/0xc0 [ 251.210706] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 251.212909] ? warn_alloc+0x120/0x120 [ 251.216935] lowmem_reserve[]: 0 [ 251.245482] ? print_usage_bug+0xc0/0xc0 [ 251.249252] 0 0 [ 251.252545] ? __lock_acquire+0x7ec/0x4ec0 [ 251.256575] 0 [ 251.258585] ? __lock_acquire+0x7ec/0x4ec0 [ 251.262810] Node 0 [ 251.264619] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 251.268823] DMA: 1*4kB [ 251.271061] ? should_fail+0x22d/0xd01 [ 251.276570] (U) [ 251.279148] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 251.283001] 0*8kB 0*16kB [ 251.284979] ? __lock_acquire+0x7ec/0x4ec0 [ 251.290066] 1*32kB (U) [ 251.292826] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 251.297031] 2*64kB (U) [ 251.299651] ? __lock_acquire+0x7ec/0x4ec0 [ 251.304722] 1*128kB (U) [ 251.307336] ? should_fail+0x22d/0xd01 [ 251.311542] 1*256kB (U) [ 251.314236] ? mark_held_locks+0x130/0x130 [ 251.318090] 0*512kB 1*1024kB [ 251.320779] ? mark_held_locks+0x130/0x130 [ 251.324993] (U) [ 251.328108] ? graph_lock+0x170/0x170 [ 251.332312] 1*2048kB (M) [ 251.334306] ? graph_lock+0x170/0x170 [ 251.338102] 3*4096kB [ 251.340851] ? graph_lock+0x170/0x170 [ 251.344619] (M) = 15908kB [ 251.347060] ? print_usage_bug+0xc0/0xc0 [ 251.350853] Node 0 [ 251.353604] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.357660] DMA32: 4*4kB [ 251.359906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.365417] (UM) [ 251.368169] ? check_preemption_disabled+0x48/0x200 [ 251.373686] 3*8kB (UM) [ 251.375756] ? check_preemption_disabled+0x48/0x200 [ 251.380829] 2*16kB (UM) [ 251.383420] ? __lock_is_held+0xb5/0x140 [ 251.388399] 2*32kB (UM) [ 251.391073] __alloc_pages_nodemask+0xa80/0xde0 [ 251.395105] 2*64kB (M) [ 251.397779] ? graph_lock+0x170/0x170 [ 251.402421] 3*128kB (M) [ 251.405010] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 251.408782] 3*256kB (UM) [ 251.411452] ? graph_lock+0x170/0x170 [ 251.411477] ? find_held_lock+0x36/0x1c0 [ 251.416464] 4*512kB (UM) [ 251.419247] ? ____cache_alloc_node+0x1c7/0x1e0 [ 251.423012] 3*1024kB (M) [ 251.427078] ? lock_downgrade+0x900/0x900 [ 251.429812] 3*2048kB (M) [ 251.434508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.437259] 3*4096kB (M) [ 251.441423] cache_grow_begin+0x91/0x8c0 [ 251.444149] = 24968kB [ 251.444157] Node 0 [ 251.449698] ? do_raw_spin_unlock+0xa7/0x2f0 [ 251.452426] Normal: 1173*4kB [ 251.456491] fallback_alloc+0x203/0x2e0 [ 251.458877] (UMEH) 463*8kB [ 251.461131] ____cache_alloc_node+0x1c7/0x1e0 [ 251.465524] (MEH) [ 251.468623] kmem_cache_alloc_node+0xe3/0x730 [ 251.472565] 160*16kB (UME) [ 251.475502] ? ipv6_get_ifaddr+0x42e/0x620 [ 251.479965] 21*32kB (MH) [ 251.482121] __alloc_skb+0x119/0x770 [ 251.486580] 6*64kB (M) [ 251.489517] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 251.493715] 1*128kB (H) [ 251.496471] ? skb_scrub_packet+0x490/0x490 [ 251.500168] 1*256kB (H) [ 251.502792] ? lock_downgrade+0x900/0x900 [ 251.508038] 1*512kB (U) [ 251.510718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.515009] 1*1024kB (U) [ 251.517687] ? refcount_sub_and_test_checked+0x203/0x310 [ 251.521803] 0*2048kB 0*4096kB [ 251.524475] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 251.529988] = 13932kB [ 251.530000] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 251.532770] ? addrconf_rs_timer+0x6f0/0x6f0 [ 251.538198] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 251.541384] ndisc_alloc_skb+0x144/0x340 [ 251.546797] 4504 total pagecache pages [ 251.549228] ndisc_send_rs+0x331/0x6e0 [ 251.558041] 0 pages in swap cache [ 251.562435] addrconf_rs_timer+0x3c0/0x6f0 [ 251.571078] Swap cache stats: add 0, delete 0, find 0/0 [ 251.571086] Free swap = 0kB [ 251.575186] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 251.579066] Total swap = 0kB [ 251.582958] call_timer_fn+0x272/0x920 [ 251.586384] 1965979 pages RAM [ 251.590623] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 251.595953] 0 pages HighMem/MovableOnly [ 251.595961] 343323 pages reserved [ 251.598971] ? process_timeout+0x40/0x40 [ 251.603179] 0 pages cma reserved [ 251.606187] ? find_held_lock+0x36/0x1c0 [ 251.610144] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 251.613148] ? mark_held_locks+0xc7/0x130 [ 251.617458] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 251.621340] ? _raw_spin_unlock_irq+0x27/0x80 [ 251.624799] ksoftirqd/1 cpuset= [ 251.628854] ? _raw_spin_unlock_irq+0x27/0x80 [ 251.632194] / [ 251.636245] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 251.636261] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 251.642732] mems_allowed=0 [ 251.646868] ? trace_hardirqs_on+0xbd/0x310 [ 251.687122] ? kasan_check_read+0x11/0x20 [ 251.691273] ? __run_timers+0x7da/0xc70 [ 251.695249] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 251.700710] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 251.704955] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 251.709193] __run_timers+0x7e5/0xc70 [ 251.713050] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 251.718441] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 251.723471] ? graph_lock+0x170/0x170 [ 251.727274] ? print_usage_bug+0xc0/0xc0 [ 251.731334] ? lock_release+0x970/0x970 [ 251.735310] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 251.740503] ? find_held_lock+0x36/0x1c0 [ 251.744564] ? graph_lock+0x170/0x170 [ 251.748366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.753925] ? check_preemption_disabled+0x48/0x200 [ 251.758988] ? __lock_is_held+0xb5/0x140 [ 251.763084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.768617] ? check_preemption_disabled+0x48/0x200 [ 251.773656] run_timer_softirq+0x52/0xb0 [ 251.777727] ? rcu_read_lock_sched_held+0x108/0x120 [ 251.782746] __do_softirq+0x30b/0xad8 [ 251.786594] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 251.791713] ? pvclock_read_flags+0x160/0x160 [ 251.796211] ? lapic_next_event+0x5a/0x90 [ 251.800358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.805893] ? check_preemption_disabled+0x48/0x200 [ 251.810948] ? check_preemption_disabled+0x48/0x200 [ 251.815998] ? kvm_clock_read+0x18/0x30 [ 251.819970] ? kvm_sched_clock_read+0x9/0x20 [ 251.824398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.829936] ? check_preemption_disabled+0x48/0x200 [ 251.834978] irq_exit+0x17f/0x1c0 [ 251.838436] smp_apic_timer_interrupt+0x1cb/0x760 [ 251.843304] ? smp_call_function_single_interrupt+0x650/0x650 [ 251.849192] ? interrupt_entry+0xb5/0xf0 [ 251.853255] ? trace_hardirqs_off_caller+0xbb/0x300 [ 251.858269] ? trace_hardirqs_off_caller+0xbb/0x300 [ 251.863302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.868150] ? trace_hardirqs_off+0x300/0x300 [ 251.872644] ? trace_hardirqs_off+0x300/0x300 [ 251.877145] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.882702] ? check_preemption_disabled+0x48/0x200 [ 251.887717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.893265] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.898136] apic_timer_interrupt+0xf/0x20 [ 251.902364] [ 251.904605] RIP: 0010:console_unlock+0x1017/0x11a0 [ 251.909539] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 251.928439] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 251.936152] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 251.943419] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 251.950692] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 251.957961] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 251.965227] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 251.972504] ? netconsole_netdev_event+0x280/0x280 [ 251.977455] ? console_unlock+0x100e/0x11a0 [ 251.981793] ? devkmsg_read+0xbb0/0xbb0 [ 251.985765] ? vprintk_emit+0x7f7/0x930 [ 251.989747] ? lock_release+0x970/0x970 [ 251.993722] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 251.999170] ? vprintk_default+0x28/0x30 [ 252.003232] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 252.008693] ? kasan_check_write+0x14/0x20 [ 252.012929] ? do_raw_spin_lock+0xc1/0x200 [ 252.017179] vprintk_emit+0x33d/0x930 [ 252.020983] ? wake_up_klogd+0x180/0x180 [ 252.025043] ? __lock_acquire+0x7ec/0x4ec0 [ 252.029283] ? rb_erase+0x3710/0x3710 [ 252.033090] ? attach_entity_load_avg+0x860/0x860 [ 252.037938] ? update_load_avg+0x387/0x2470 [ 252.042263] ? print_usage_bug+0xc0/0xc0 [ 252.046324] vprintk_default+0x28/0x30 [ 252.050211] vprintk_func+0x7e/0x181 [ 252.053929] printk+0xa7/0xcf [ 252.057050] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 252.061814] ? __lock_acquire+0x7ec/0x4ec0 [ 252.066053] show_free_areas.cold.119+0xa3c/0x215d [ 252.071014] ? si_meminfo_node+0x260/0x260 [ 252.075252] ? set_next_entity+0x30c/0xc40 [ 252.079529] ? rcu_read_lock_sched_held+0x108/0x120 [ 252.084543] ? select_task_rq_fair+0x34f0/0x34f0 [ 252.089312] ? __enqueue_entity+0x10d/0x1f0 [ 252.093658] ? graph_lock+0x170/0x170 [ 252.097468] ? print_usage_bug+0xc0/0xc0 [ 252.101544] ? graph_lock+0x170/0x170 [ 252.105344] ? mark_held_locks+0x130/0x130 [ 252.109580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 252.115125] ? check_preemption_disabled+0x48/0x200 [ 252.120139] ? check_preemption_disabled+0x48/0x200 [ 252.125160] ? find_held_lock+0x36/0x1c0 [ 252.129249] ? mark_held_locks+0xc7/0x130 [ 252.133401] ? _raw_spin_unlock_irq+0x27/0x80 [ 252.137896] ? _raw_spin_unlock_irq+0x27/0x80 [ 252.142399] ? lockdep_hardirqs_on+0x421/0x5c0 [ 252.146988] ? trace_hardirqs_on+0xbd/0x310 [ 252.151308] ? kasan_check_read+0x11/0x20 [ 252.155453] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 252.160900] ? compat_start_thread+0x80/0x80 [ 252.165309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 252.170847] ? _raw_spin_unlock_irq+0x60/0x80 [ 252.175366] ? finish_task_switch+0x1f5/0x900 [ 252.179878] ? finish_task_switch+0x1b5/0x900 [ 252.184401] ? __switch_to_asm+0x34/0x70 [ 252.188472] ? preempt_notifier_register+0x200/0x200 [ 252.193571] ? __switch_to_asm+0x34/0x70 [ 252.197645] ? __switch_to_asm+0x34/0x70 [ 252.201711] ? __switch_to_asm+0x40/0x70 [ 252.205765] ? __switch_to_asm+0x34/0x70 [ 252.209854] ? __switch_to_asm+0x40/0x70 [ 252.213913] ? __switch_to_asm+0x34/0x70 [ 252.217993] ? __switch_to_asm+0x40/0x70 [ 252.222053] ? __switch_to_asm+0x34/0x70 [ 252.226123] ? __switch_to_asm+0x34/0x70 [ 252.230179] ? __switch_to_asm+0x40/0x70 [ 252.234266] ? __switch_to_asm+0x34/0x70 [ 252.238324] ? __switch_to_asm+0x40/0x70 [ 252.242394] ? __switch_to_asm+0x34/0x70 [ 252.246452] ? __switch_to_asm+0x40/0x70 [ 252.250547] ? __schedule+0x874/0x1ed0 [ 252.254495] ? __sched_text_start+0x8/0x8 [ 252.258661] ? netconsole_netdev_event+0x280/0x280 [ 252.263652] ? console_unlock+0x100e/0x11a0 [ 252.267983] ? console_unlock+0x1017/0x11a0 [ 252.272335] ? console_unlock+0x98e/0x11a0 [ 252.276579] ? vprintk_emit+0x7f7/0x930 [ 252.280564] ? preempt_schedule+0x4d/0x60 [ 252.284736] ? preempt_count_add+0x7d/0x160 [ 252.289060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 252.294599] ? wake_up_klogd+0x11a/0x180 [ 252.298701] ? preempt_schedule_common+0x1f/0xd0 [ 252.303464] ? console_device+0xc0/0xc0 [ 252.307439] ? ___preempt_schedule+0x16/0x18 [ 252.311872] ? vprintk_emit+0x268/0x930 [ 252.315854] ? wake_up_klogd+0x180/0x180 [ 252.319914] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 252.324673] ? trace_hardirqs_off_caller+0x300/0x300 [ 252.329792] ? retint_kernel+0x1b/0x2d [ 252.333687] ? trace_hardirqs_on+0x310/0x310 [ 252.338105] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 252.342869] ? retint_kernel+0x2d/0x2d [ 252.346768] ? vprintk_default+0x28/0x30 [ 252.350829] ? vprintk_func+0x85/0x181 [ 252.354739] ? arch_local_irq_restore+0x45/0x52 [ 252.359426] ? printk+0xa7/0xcf [ 252.362714] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 252.367483] ? show_mem+0x1e/0x17b [ 252.371031] show_mem+0x34/0x17b [ 252.374420] dump_header+0x2f1/0xf72 [ 252.378165] ? pagefault_out_of_memory+0x197/0x197 [ 252.383125] ? mark_held_locks+0x130/0x130 [ 252.387370] ? __lock_acquire+0x7ec/0x4ec0 [ 252.391605] ? mem_cgroup_charge_statistics+0x780/0x780 [ 252.396968] ? print_usage_bug+0xc0/0xc0 [ 252.401028] ? print_usage_bug+0xc0/0xc0 [ 252.405095] ? graph_lock+0x170/0x170 [ 252.408894] ? graph_lock+0x170/0x170 [ 252.412703] ? print_usage_bug+0xc0/0xc0 [ 252.416760] ? print_usage_bug+0xc0/0xc0 [ 252.420827] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 252.426370] ? find_held_lock+0x36/0x1c0 [ 252.430442] ? mark_held_locks+0xc7/0x130 [ 252.434614] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 252.439734] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 252.444853] ? lockdep_hardirqs_on+0x421/0x5c0 [ 252.449466] ? trace_hardirqs_on+0xbd/0x310 [ 252.453813] ? kasan_check_read+0x11/0x20 [ 252.457971] ? ___ratelimit+0x36f/0x655 [ 252.461965] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 252.467449] ? trace_hardirqs_on+0x310/0x310 [ 252.471876] ? lock_downgrade+0x900/0x900 [ 252.476028] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 252.481129] ? ___ratelimit+0xaa/0x655 [ 252.485019] ? idr_get_free+0xec0/0xec0 [ 252.488989] ? kasan_check_write+0x14/0x20 [ 252.493234] ? do_raw_spin_lock+0xc1/0x200 [ 252.497484] oom_kill_process.cold.27+0x10/0x903 [ 252.502236] ? graph_lock+0x170/0x170 [ 252.506035] ? _raw_spin_unlock+0x2c/0x50 [ 252.510211] ? oom_badness+0xe6/0xaa0 [ 252.514021] ? oom_evaluate_task+0x540/0x540 [ 252.518431] ? find_held_lock+0x36/0x1c0 [ 252.522511] ? out_of_memory+0x974/0x14c0 [ 252.526672] ? lock_downgrade+0x900/0x900 [ 252.530844] ? check_preemption_disabled+0x48/0x200 [ 252.535865] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 252.541661] ? kasan_check_read+0x11/0x20 [ 252.545818] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 252.551096] ? rcu_bh_qs+0xc0/0xc0 [ 252.554639] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 252.559658] ? oom_evaluate_task+0x302/0x540 [ 252.564081] out_of_memory+0xa86/0x14c0 [ 252.568063] ? oom_killer_disable+0x3a0/0x3a0 [ 252.572584] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 252.577515] ? __mutex_add_waiter+0x2a0/0x2a0 [ 252.582022] __alloc_pages_slowpath+0x2318/0x2d80 [ 252.586906] ? warn_alloc+0x120/0x120 [ 252.590713] ? __radix_tree_lookup+0x4c0/0x4c0 [ 252.595320] ? find_get_entry+0x2f2/0xc40 [ 252.599491] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 252.605023] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 252.609971] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 252.615502] ? should_fail+0x22d/0xd01 [ 252.619386] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 252.624486] ? __lock_is_held+0xb5/0x140 [ 252.628587] ? __lock_is_held+0xb5/0x140 [ 252.632655] ? ___might_sleep+0x1ed/0x300 [ 252.636801] ? lock_release+0x970/0x970 [ 252.640769] ? arch_local_save_flags+0x40/0x40 [ 252.645357] ? __might_sleep+0x95/0x190 [ 252.649360] __alloc_pages_nodemask+0xa80/0xde0 [ 252.654050] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 252.659168] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 252.664964] ? kasan_check_read+0x11/0x20 [ 252.669111] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 252.674388] ? graph_lock+0x170/0x170 [ 252.678188] ? print_usage_bug+0xc0/0xc0 [ 252.682259] ? graph_lock+0x170/0x170 [ 252.686076] ? graph_lock+0x170/0x170 [ 252.689871] ? __do_page_cache_readahead+0x7ce/0x980 [ 252.694978] ? find_held_lock+0x36/0x1c0 [ 252.699041] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 252.704579] alloc_pages_current+0x10c/0x210 [ 252.708996] ? lock_downgrade+0x900/0x900 [ 252.713191] __page_cache_alloc+0x38f/0x5b0 [ 252.717527] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 252.723333] ? kasan_check_read+0x11/0x20 [ 252.727513] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 252.732805] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 252.737477] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 252.743017] ? check_preemption_disabled+0x48/0x200 [ 252.748043] filemap_fault+0x1594/0x25f0 [ 252.752122] ? __lock_page_or_retry+0xa00/0xa00 [ 252.756803] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 252.762596] ? kasan_check_read+0x11/0x20 [ 252.766745] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 252.772026] ? rcu_bh_qs+0xc0/0xc0 [ 252.775577] ? pick_next_task_fair+0xbad/0x17c0 [ 252.780255] ? filemap_map_pages+0xdea/0x1980 [ 252.784756] ? lock_is_held_type+0x210/0x210 [ 252.789172] ? graph_lock+0x170/0x170 [ 252.792975] ? find_get_pages_range_tag+0x1320/0x1320 [ 252.798180] ? find_held_lock+0x36/0x1c0 [ 252.802241] ? print_usage_bug+0xc0/0xc0 [ 252.806303] ? graph_lock+0x170/0x170 [ 252.810111] ? find_held_lock+0x36/0x1c0 [ 252.814188] ? lock_acquire+0x1ed/0x520 [ 252.818175] ? ext4_filemap_fault+0x7a/0xad [ 252.822501] ? lock_release+0x970/0x970 [ 252.826483] ? arch_local_save_flags+0x40/0x40 [ 252.831071] ? mark_held_locks+0x130/0x130 [ 252.835363] ? down_read+0xb0/0x1d0 [ 252.838990] ? ext4_filemap_fault+0x7a/0xad [ 252.843313] ? __down_interruptible+0x700/0x700 [ 252.847983] ? mark_held_locks+0x130/0x130 [ 252.852288] ext4_filemap_fault+0x82/0xad [ 252.856440] __do_fault+0x100/0x6b0 [ 252.860077] ? print_bad_pte+0x6c0/0x6c0 [ 252.864137] ? graph_lock+0x170/0x170 [ 252.867947] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 252.872970] ? hrtimer_active+0x2db/0x440 [ 252.877117] ? pmd_val+0x88/0x100 [ 252.880587] ? add_mm_counter_fast+0xd0/0xd0 [ 252.884999] ? pmd_val+0x88/0x100 [ 252.888453] ? add_mm_counter_fast+0xd0/0xd0 [ 252.892881] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 252.898459] __handle_mm_fault+0x3709/0x53e0 [ 252.902883] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 252.907727] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 252.912832] ? graph_lock+0x170/0x170 [ 252.916632] ? print_usage_bug+0xc0/0xc0 [ 252.920695] ? kasan_check_read+0x11/0x20 [ 252.924840] ? __free_object+0x173/0x340 [ 252.928904] ? graph_lock+0x170/0x170 [ 252.932708] ? graph_lock+0x170/0x170 [ 252.936532] ? handle_mm_fault+0x42a/0xc70 [ 252.940770] ? lock_downgrade+0x900/0x900 [ 252.944914] ? check_preemption_disabled+0x48/0x200 [ 252.949945] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 252.955766] ? kasan_check_read+0x11/0x20 [ 252.959915] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 252.965206] ? rcu_bh_qs+0xc0/0xc0 [ 252.968747] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 252.974717] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 252.980257] ? check_preemption_disabled+0x48/0x200 [ 252.985284] handle_mm_fault+0x54f/0xc70 [ 252.989350] ? __handle_mm_fault+0x53e0/0x53e0 [ 252.993938] ? find_vma+0x34/0x190 [ 252.997538] __do_page_fault+0x67d/0xed0 [ 253.001610] ? mm_fault_error+0x380/0x380 [ 253.005756] ? trace_hardirqs_off+0xb8/0x300 [ 253.010185] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 253.015550] ? trace_hardirqs_on+0x310/0x310 [ 253.019969] do_page_fault+0xf2/0x7e0 [ 253.023783] ? vmalloc_sync_all+0x30/0x30 [ 253.027937] ? error_entry+0x70/0xd0 [ 253.031663] ? trace_hardirqs_off_caller+0xbb/0x300 [ 253.036694] ? trace_hardirqs_on_caller+0xc0/0x300 [ 253.041628] ? syscall_return_slowpath+0x5e0/0x5e0 [ 253.046556] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 253.051397] ? trace_hardirqs_off+0x300/0x300 [ 253.055892] ? trace_hardirqs_off_caller+0x300/0x300 [ 253.060999] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 253.066023] ? prepare_exit_to_usermode+0x291/0x3b0 [ 253.071037] ? page_fault+0x8/0x30 [ 253.074580] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 253.079428] ? page_fault+0x8/0x30 [ 253.082994] page_fault+0x1e/0x30 [ 253.086481] RIP: 0033:0x7fe57008fe40 [ 253.090198] Code: Bad RIP value. [ 253.093558] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 253.098933] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 253.106438] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 253.113711] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 253.120977] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 253.128242] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 253.135537] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 253.135639] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 253.142378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.142383] Call Trace: [ 253.142401] dump_stack+0x1c4/0x2b4 [ 253.142421] ? dump_stack_print_info.cold.2+0x52/0x52 [ 253.149000] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 253.158256] warn_alloc.cold.118+0xb7/0x1bd [ 253.160822] cron cpuset= [ 253.164450] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 253.169622] / [ 253.179323] ? lock_downgrade+0x900/0x900 [ 253.183637] mems_allowed=0 [ 253.186340] ? trace_hardirqs_off+0xb8/0x300 [ 253.204325] ? trace_hardirqs_off+0xb8/0x300 [ 253.208779] __alloc_pages_slowpath+0x2667/0x2d80 [ 253.213641] ? mark_held_locks+0x130/0x130 [ 253.217921] ? warn_alloc+0x120/0x120 [ 253.221728] ? warn_alloc+0x120/0x120 [ 253.225535] ? print_usage_bug+0xc0/0xc0 [ 253.229596] ? warn_alloc+0x120/0x120 [ 253.233398] ? print_usage_bug+0xc0/0xc0 [ 253.237465] ? __lock_acquire+0x7ec/0x4ec0 [ 253.241704] ? __lock_acquire+0x7ec/0x4ec0 [ 253.245950] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 253.251488] ? should_fail+0x22d/0xd01 [ 253.255396] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 253.260529] ? __lock_acquire+0x7ec/0x4ec0 [ 253.264784] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 253.269887] ? __lock_acquire+0x7ec/0x4ec0 [ 253.274120] ? should_fail+0x22d/0xd01 [ 253.278003] ? print_usage_bug+0xc0/0xc0 [ 253.282073] ? mark_held_locks+0x130/0x130 [ 253.286316] ? mark_held_locks+0x130/0x130 [ 253.290581] ? graph_lock+0x170/0x170 [ 253.294383] ? print_usage_bug+0xc0/0xc0 [ 253.298467] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 253.303244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 253.308782] ? check_preemption_disabled+0x48/0x200 [ 253.313811] ? check_preemption_disabled+0x48/0x200 [ 253.318840] ? __lock_is_held+0xb5/0x140 [ 253.322908] __alloc_pages_nodemask+0xa80/0xde0 [ 253.327581] ? graph_lock+0x170/0x170 [ 253.331392] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 253.336406] ? graph_lock+0x170/0x170 [ 253.340219] ? find_held_lock+0x36/0x1c0 [ 253.344292] ? ____cache_alloc_node+0x1c7/0x1e0 [ 253.348994] ? lock_downgrade+0x900/0x900 [ 253.353165] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 253.358717] cache_grow_begin+0x91/0x8c0 [ 253.362790] ? do_raw_spin_unlock+0xa7/0x2f0 [ 253.367213] fallback_alloc+0x203/0x2e0 [ 253.371195] ____cache_alloc_node+0x1c7/0x1e0 [ 253.375704] kmem_cache_alloc_node+0xe3/0x730 [ 253.380224] ? ipv6_get_ifaddr+0x42e/0x620 [ 253.384476] __alloc_skb+0x119/0x770 [ 253.388192] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 253.393493] ? skb_scrub_packet+0x490/0x490 [ 253.397820] ? lock_downgrade+0x900/0x900 [ 253.401980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 253.407532] ? refcount_sub_and_test_checked+0x203/0x310 [ 253.412986] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 253.418435] ? addrconf_rs_timer+0x6f0/0x6f0 [ 253.422867] ndisc_alloc_skb+0x144/0x340 [ 253.426934] ndisc_send_rs+0x331/0x6e0 [ 253.430828] addrconf_rs_timer+0x3c0/0x6f0 [ 253.435073] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 253.439335] call_timer_fn+0x272/0x920 [ 253.443235] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 253.447474] ? process_timeout+0x40/0x40 [ 253.451535] ? find_held_lock+0x36/0x1c0 [ 253.455620] ? __run_timers+0x7da/0xc70 [ 253.459598] ? _raw_spin_unlock_irq+0x27/0x80 [ 253.464093] ? _raw_spin_unlock_irq+0x27/0x80 [ 253.468589] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 253.472822] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 253.477421] ? trace_hardirqs_on+0xbd/0x310 [ 253.481739] ? kasan_check_read+0x11/0x20 [ 253.485901] ? __run_timers+0x7da/0xc70 [ 253.489880] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 253.495333] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 253.499596] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 253.503829] __run_timers+0x7e5/0xc70 [ 253.507628] ? find_held_lock+0x36/0x1c0 [ 253.511706] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 253.517066] ? _raw_spin_unlock_irq+0x27/0x80 [ 253.521557] ? _raw_spin_unlock_irq+0x27/0x80 [ 253.526052] ? lockdep_hardirqs_on+0x421/0x5c0 [ 253.530632] ? trace_hardirqs_on+0xbd/0x310 [ 253.534959] ? kasan_check_read+0x11/0x20 [ 253.539139] ? finish_task_switch+0x1f5/0x900 [ 253.543647] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 253.549147] ? compat_start_thread+0x80/0x80 [ 253.553590] ? pvclock_read_flags+0x160/0x160 [ 253.558105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 253.563655] ? check_preemption_disabled+0x48/0x200 [ 253.568692] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 253.574230] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 253.579508] ? rcu_pm_notify+0xc0/0xc0 [ 253.583419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 253.588995] ? check_preemption_disabled+0x48/0x200 [ 253.594019] run_timer_softirq+0x52/0xb0 [ 253.598080] ? rcu_read_lock_sched_held+0x108/0x120 [ 253.603096] __do_softirq+0x30b/0xad8 [ 253.606910] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 253.612028] ? schedule+0x108/0x460 [ 253.615655] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 253.620477] ? trace_hardirqs_off+0xb8/0x300 [ 253.624902] ? smpboot_thread_fn+0x68b/0xa00 [ 253.629310] ? trace_hardirqs_on+0x310/0x310 [ 253.633732] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 253.639298] ? check_preemption_disabled+0x48/0x200 [ 253.644330] ? takeover_tasklets+0xa90/0xa90 [ 253.648743] run_ksoftirqd+0x94/0x100 [ 253.652547] smpboot_thread_fn+0x68b/0xa00 [ 253.656785] ? sort_range+0x30/0x30 [ 253.660407] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 253.665512] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 253.671062] ? __kthread_parkme+0xfb/0x1a0 [ 253.675299] kthread+0x35a/0x420 [ 253.678659] ? sort_range+0x30/0x30 [ 253.682291] ? kthread_bind+0x40/0x40 [ 253.686092] ret_from_fork+0x3a/0x50 [ 253.689828] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 253.689833] warn_alloc_show_mem: 1 callbacks suppressed [ 253.689840] Mem-Info: [ 253.696253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.701623] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 253.701623] active_file:16 inactive_file:14 isolated_file:0 [ 253.701623] unevictable:0 dirty:0 writeback:0 unstable:0 [ 253.701623] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 253.701623] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 253.701623] free:13702 free_pcp:457 free_cma:0 [ 253.703992] Call Trace: [ 253.713380] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 253.746408] [ 253.748994] Node 0 [ 253.776741] dump_stack+0x1c4/0x2b4 [ 253.778890] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 253.781093] ? dump_stack_print_info.cold.2+0x52/0x52 [ 253.784702] lowmem_reserve[]: [ 253.810201] warn_alloc.cold.118+0xb7/0x1bd [ 253.815355] 0 [ 253.818451] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 253.822748] 2815 6318 [ 253.824547] ? lock_downgrade+0x900/0x900 [ 253.829355] 6318 [ 253.831867] ? trace_hardirqs_off+0xb8/0x300 [ 253.835985] Node 0 [ 253.838042] ? trace_hardirqs_off+0xb8/0x300 [ 253.842450] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 253.844650] __alloc_pages_slowpath+0x2667/0x2d80 [ 253.849039] lowmem_reserve[]: 0 [ 253.875986] ? warn_alloc+0x120/0x120 [ 253.880767] 0 3503 [ 253.884048] ? trace_hardirqs_on+0x310/0x310 [ 253.887820] 3503 [ 253.890069] ? warn_alloc+0x120/0x120 [ 253.894453] Node 0 [ 253.896506] ? print_usage_bug+0xc0/0xc0 [ 253.900305] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 253.902507] ? warn_alloc+0x120/0x120 [ 253.906536] lowmem_reserve[]: 0 [ 253.935160] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 253.938931] 0 0 [ 253.942217] ? print_usage_bug+0xc0/0xc0 [ 253.947200] 0 [ 253.949175] ? __lock_acquire+0x7ec/0x4ec0 [ 253.953236] Node 0 [ 253.955030] ? __lock_acquire+0x7ec/0x4ec0 [ 253.959278] DMA: 1*4kB [ 253.961517] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 253.965747] (U) [ 253.968340] ? should_fail+0x22d/0xd01 [ 253.973864] 0*8kB 0*16kB [ 253.975850] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 253.979707] 1*32kB (U) [ 253.982467] ? __lock_acquire+0x7ec/0x4ec0 [ 253.987625] 2*64kB (U) [ 253.990214] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 253.994424] 1*128kB (U) [ 253.997010] ? __lock_acquire+0x7ec/0x4ec0 [ 254.002080] 1*256kB (U) [ 254.004752] ? should_fail+0x22d/0xd01 [ 254.008964] 0*512kB [ 254.011624] ? print_usage_bug+0xc0/0xc0 [ 254.015479] 1*1024kB (U) [ 254.017834] ? mark_held_locks+0x130/0x130 [ 254.021860] 1*2048kB (M) [ 254.024620] ? mark_held_locks+0x130/0x130 [ 254.028825] 3*4096kB (M) [ 254.031590] ? graph_lock+0x170/0x170 [ 254.035790] = 15908kB [ 254.035812] Node 0 [ 254.038560] ? print_usage_bug+0xc0/0xc0 [ 254.042342] DMA32: 4*4kB [ 254.044757] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 254.046979] (UM) [ 254.051033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.053767] 3*8kB (UM) [ 254.058539] ? check_preemption_disabled+0x48/0x200 [ 254.060573] 2*16kB (UM) [ 254.066105] ? check_preemption_disabled+0x48/0x200 [ 254.068660] 2*32kB (UM) [ 254.073714] ? __lock_is_held+0xb5/0x140 [ 254.076365] 2*64kB (M) [ 254.081386] __alloc_pages_nodemask+0xa80/0xde0 [ 254.084039] 3*128kB (M) [ 254.088099] ? graph_lock+0x170/0x170 [ 254.090656] 3*256kB (UM) [ 254.095334] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 254.097977] 4*512kB (UM) [ 254.101780] ? graph_lock+0x170/0x170 [ 254.104510] 3*1024kB (M) [ 254.109527] ? find_held_lock+0x36/0x1c0 [ 254.112247] 3*2048kB (M) [ 254.116070] ? ____cache_alloc_node+0x1c7/0x1e0 [ 254.118810] 3*4096kB (M) [ 254.122884] ? lock_downgrade+0x900/0x900 [ 254.125612] = 24968kB [ 254.125620] Node 0 [ 254.130306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.133033] Normal: [ 254.137171] cache_grow_begin+0x91/0x8c0 [ 254.139585] 1173*4kB [ 254.141823] ? do_raw_spin_unlock+0xa7/0x2f0 [ 254.147346] (UMEH) [ 254.149666] fallback_alloc+0x203/0x2e0 [ 254.153700] 463*8kB [ 254.156109] ____cache_alloc_node+0x1c7/0x1e0 [ 254.160482] (MEH) 160*16kB [ 254.162721] kmem_cache_alloc_node+0xe3/0x730 [ 254.166663] (UME) [ 254.169001] ? ipv6_get_ifaddr+0x42e/0x620 [ 254.173465] 21*32kB (MH) [ 254.176403] __alloc_skb+0x119/0x770 [ 254.180866] 6*64kB [ 254.183007] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 254.187203] (M) 1*128kB [ 254.189980] ? skb_scrub_packet+0x490/0x490 [ 254.193663] (H) 1*256kB [ 254.195911] ? lock_downgrade+0x900/0x900 [ 254.201163] (H) [ 254.203828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.208115] 1*512kB (U) [ 254.210785] ? refcount_sub_and_test_checked+0x203/0x310 [ 254.214900] 1*1024kB (U) [ 254.216881] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 254.222387] 0*2048kB 0*4096kB [ 254.225062] ? addrconf_rs_timer+0x6f0/0x6f0 [ 254.230481] = 13932kB [ 254.230495] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 254.233267] ndisc_alloc_skb+0x144/0x340 [ 254.238694] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 254.241874] ndisc_send_rs+0x331/0x6e0 [ 254.246264] 4504 total pagecache pages [ 254.248669] addrconf_rs_timer+0x3c0/0x6f0 [ 254.257489] 0 pages in swap cache [ 254.261542] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 254.270093] Swap cache stats: add 0, delete 0, find 0/0 [ 254.273979] call_timer_fn+0x272/0x920 [ 254.277882] Free swap = 0kB [ 254.282123] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 254.285550] Total swap = 0kB [ 254.289792] ? process_timeout+0x40/0x40 [ 254.295132] 1965979 pages RAM [ 254.299024] ? find_held_lock+0x36/0x1c0 [ 254.302044] 0 pages HighMem/MovableOnly [ 254.302053] 343323 pages reserved [ 254.306285] ? mark_held_locks+0xc7/0x130 [ 254.309289] 0 pages cma reserved [ 254.313346] ? _raw_spin_unlock_irq+0x27/0x80 [ 254.316530] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 254.320475] ? _raw_spin_unlock_irq+0x27/0x80 [ 254.324519] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 254.327886] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 254.332014] ksoftirqd/1 cpuset= [ 254.335375] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 254.339845] / [ 254.346330] ? trace_hardirqs_on+0xbd/0x310 [ 254.350804] mems_allowed=0 [ 254.361105] ? kasan_check_read+0x11/0x20 [ 254.386217] ? __run_timers+0x7da/0xc70 [ 254.390193] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 254.395649] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 254.399898] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 254.404135] __run_timers+0x7e5/0xc70 [ 254.407956] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 254.413321] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 254.418336] ? graph_lock+0x170/0x170 [ 254.422142] ? print_usage_bug+0xc0/0xc0 [ 254.426202] ? lock_release+0x970/0x970 [ 254.430178] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 254.435391] ? find_held_lock+0x36/0x1c0 [ 254.439459] ? graph_lock+0x170/0x170 [ 254.443298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.448833] ? check_preemption_disabled+0x48/0x200 [ 254.453866] ? __lock_is_held+0xb5/0x140 [ 254.457932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.463471] ? check_preemption_disabled+0x48/0x200 [ 254.468493] run_timer_softirq+0x52/0xb0 [ 254.472566] ? rcu_read_lock_sched_held+0x108/0x120 [ 254.477598] __do_softirq+0x30b/0xad8 [ 254.481411] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 254.486523] ? pvclock_read_flags+0x160/0x160 [ 254.491020] ? lapic_next_event+0x5a/0x90 [ 254.495187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.500745] ? check_preemption_disabled+0x48/0x200 [ 254.505775] ? check_preemption_disabled+0x48/0x200 [ 254.510802] ? kvm_clock_read+0x18/0x30 [ 254.514777] ? kvm_sched_clock_read+0x9/0x20 [ 254.519190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.524722] ? check_preemption_disabled+0x48/0x200 [ 254.529777] irq_exit+0x17f/0x1c0 [ 254.533277] smp_apic_timer_interrupt+0x1cb/0x760 [ 254.538125] ? smp_call_function_single_interrupt+0x650/0x650 [ 254.544008] ? interrupt_entry+0xb5/0xf0 [ 254.548075] ? trace_hardirqs_off_caller+0xbb/0x300 [ 254.553100] ? trace_hardirqs_off_caller+0xbb/0x300 [ 254.558127] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 254.563086] ? trace_hardirqs_off+0x300/0x300 [ 254.567593] ? trace_hardirqs_off+0x300/0x300 [ 254.572089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.577625] ? check_preemption_disabled+0x48/0x200 [ 254.582643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.588229] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 254.593080] apic_timer_interrupt+0xf/0x20 [ 254.597306] [ 254.599560] RIP: 0010:console_unlock+0x1017/0x11a0 [ 254.604520] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 254.623430] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 254.631135] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 254.638398] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 254.645687] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 254.652955] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 254.660247] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 254.667519] ? netconsole_netdev_event+0x280/0x280 [ 254.672466] ? console_unlock+0x100e/0x11a0 [ 254.676800] ? devkmsg_read+0xbb0/0xbb0 [ 254.680772] ? vprintk_emit+0x7f7/0x930 [ 254.684755] ? lock_release+0x970/0x970 [ 254.688726] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 254.694172] ? vprintk_default+0x28/0x30 [ 254.698246] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 254.703713] ? kasan_check_write+0x14/0x20 [ 254.707954] ? do_raw_spin_lock+0xc1/0x200 [ 254.712194] vprintk_emit+0x33d/0x930 [ 254.716014] ? wake_up_klogd+0x180/0x180 [ 254.720076] ? __lock_acquire+0x7ec/0x4ec0 [ 254.724319] ? rb_erase+0x3710/0x3710 [ 254.728127] ? attach_entity_load_avg+0x860/0x860 [ 254.732997] ? update_load_avg+0x387/0x2470 [ 254.737320] ? print_usage_bug+0xc0/0xc0 [ 254.741387] vprintk_default+0x28/0x30 [ 254.745272] vprintk_func+0x7e/0x181 [ 254.748988] printk+0xa7/0xcf [ 254.752093] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 254.756859] ? __lock_acquire+0x7ec/0x4ec0 [ 254.761133] show_free_areas.cold.119+0xa3c/0x215d [ 254.766137] ? si_meminfo_node+0x260/0x260 [ 254.770376] ? set_next_entity+0x30c/0xc40 [ 254.774638] ? rcu_read_lock_sched_held+0x108/0x120 [ 254.779672] ? select_task_rq_fair+0x34f0/0x34f0 [ 254.784448] ? __enqueue_entity+0x10d/0x1f0 [ 254.788776] ? graph_lock+0x170/0x170 [ 254.792575] ? print_usage_bug+0xc0/0xc0 [ 254.796646] ? graph_lock+0x170/0x170 [ 254.800476] ? mark_held_locks+0x130/0x130 [ 254.804742] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.810295] ? check_preemption_disabled+0x48/0x200 [ 254.815330] ? check_preemption_disabled+0x48/0x200 [ 254.820351] ? find_held_lock+0x36/0x1c0 [ 254.824425] ? mark_held_locks+0xc7/0x130 [ 254.828577] ? _raw_spin_unlock_irq+0x27/0x80 [ 254.833071] ? _raw_spin_unlock_irq+0x27/0x80 [ 254.837576] ? lockdep_hardirqs_on+0x421/0x5c0 [ 254.842163] ? trace_hardirqs_on+0xbd/0x310 [ 254.846481] ? kasan_check_read+0x11/0x20 [ 254.850670] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 254.856131] ? compat_start_thread+0x80/0x80 [ 254.860546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.866087] ? _raw_spin_unlock_irq+0x60/0x80 [ 254.870585] ? finish_task_switch+0x1f5/0x900 [ 254.875078] ? finish_task_switch+0x1b5/0x900 [ 254.879575] ? __switch_to_asm+0x34/0x70 [ 254.883638] ? preempt_notifier_register+0x200/0x200 [ 254.888741] ? __switch_to_asm+0x34/0x70 [ 254.892817] ? __switch_to_asm+0x34/0x70 [ 254.896881] ? __switch_to_asm+0x40/0x70 [ 254.900947] ? __switch_to_asm+0x34/0x70 [ 254.905007] ? __switch_to_asm+0x40/0x70 [ 254.909074] ? __switch_to_asm+0x34/0x70 [ 254.913137] ? __switch_to_asm+0x40/0x70 [ 254.917210] ? __switch_to_asm+0x34/0x70 [ 254.921288] ? __switch_to_asm+0x34/0x70 [ 254.925362] ? __switch_to_asm+0x40/0x70 [ 254.929438] ? __switch_to_asm+0x34/0x70 [ 254.933495] ? __switch_to_asm+0x40/0x70 [ 254.937564] ? __switch_to_asm+0x34/0x70 [ 254.941623] ? __switch_to_asm+0x40/0x70 [ 254.945698] ? __schedule+0x874/0x1ed0 [ 254.949598] ? __sched_text_start+0x8/0x8 [ 254.953748] ? netconsole_netdev_event+0x280/0x280 [ 254.958695] ? console_unlock+0x100e/0x11a0 [ 254.963041] ? console_unlock+0x1017/0x11a0 [ 254.967384] ? console_unlock+0x98e/0x11a0 [ 254.972010] ? vprintk_emit+0x7f7/0x930 [ 254.976010] ? preempt_schedule+0x4d/0x60 [ 254.980157] ? preempt_count_add+0x7d/0x160 [ 254.984480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.990022] ? wake_up_klogd+0x11a/0x180 [ 254.994084] ? preempt_schedule_common+0x1f/0xd0 [ 254.998857] ? console_device+0xc0/0xc0 [ 255.002851] ? ___preempt_schedule+0x16/0x18 [ 255.007322] ? vprintk_emit+0x268/0x930 [ 255.011334] ? wake_up_klogd+0x180/0x180 [ 255.015392] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 255.020148] ? trace_hardirqs_off_caller+0x300/0x300 [ 255.025248] ? retint_kernel+0x1b/0x2d [ 255.029136] ? trace_hardirqs_on+0x310/0x310 [ 255.033582] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 255.038348] ? retint_kernel+0x2d/0x2d [ 255.042241] ? vprintk_default+0x28/0x30 [ 255.046302] ? vprintk_func+0x85/0x181 [ 255.050187] ? arch_local_irq_restore+0x45/0x52 [ 255.054877] ? printk+0xa7/0xcf [ 255.058154] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 255.062914] ? show_mem+0x1e/0x17b [ 255.066461] show_mem+0x34/0x17b [ 255.069833] dump_header+0x2f1/0xf72 [ 255.073554] ? pagefault_out_of_memory+0x197/0x197 [ 255.078520] ? mark_held_locks+0x130/0x130 [ 255.082756] ? __lock_acquire+0x7ec/0x4ec0 [ 255.086992] ? mem_cgroup_charge_statistics+0x780/0x780 [ 255.092354] ? print_usage_bug+0xc0/0xc0 [ 255.096413] ? print_usage_bug+0xc0/0xc0 [ 255.100513] ? graph_lock+0x170/0x170 [ 255.104510] ? graph_lock+0x170/0x170 [ 255.108315] ? print_usage_bug+0xc0/0xc0 [ 255.112372] ? print_usage_bug+0xc0/0xc0 [ 255.116451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 255.121999] ? find_held_lock+0x36/0x1c0 [ 255.126065] ? mark_held_locks+0xc7/0x130 [ 255.130216] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 255.135335] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 255.140438] ? lockdep_hardirqs_on+0x421/0x5c0 [ 255.145023] ? trace_hardirqs_on+0xbd/0x310 [ 255.149344] ? kasan_check_read+0x11/0x20 [ 255.153490] ? ___ratelimit+0x36f/0x655 [ 255.157505] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 255.162979] ? trace_hardirqs_on+0x310/0x310 [ 255.167387] ? lock_downgrade+0x900/0x900 [ 255.171549] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 255.176655] ? ___ratelimit+0xaa/0x655 [ 255.180553] ? idr_get_free+0xec0/0xec0 [ 255.184533] ? kasan_check_write+0x14/0x20 [ 255.188783] ? do_raw_spin_lock+0xc1/0x200 [ 255.193059] oom_kill_process.cold.27+0x10/0x903 [ 255.197815] ? graph_lock+0x170/0x170 [ 255.201616] ? _raw_spin_unlock+0x2c/0x50 [ 255.205763] ? oom_badness+0xe6/0xaa0 [ 255.209570] ? oom_evaluate_task+0x540/0x540 [ 255.213980] ? find_held_lock+0x36/0x1c0 [ 255.218049] ? out_of_memory+0x974/0x14c0 [ 255.222217] ? lock_downgrade+0x900/0x900 [ 255.226380] ? check_preemption_disabled+0x48/0x200 [ 255.231436] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 255.237232] ? kasan_check_read+0x11/0x20 [ 255.241397] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 255.246702] ? rcu_bh_qs+0xc0/0xc0 [ 255.250251] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 255.255264] ? oom_evaluate_task+0x302/0x540 [ 255.259677] out_of_memory+0xa86/0x14c0 [ 255.263693] ? oom_killer_disable+0x3a0/0x3a0 [ 255.268214] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 255.273145] ? __mutex_add_waiter+0x2a0/0x2a0 [ 255.277676] __alloc_pages_slowpath+0x2318/0x2d80 [ 255.282583] ? warn_alloc+0x120/0x120 [ 255.286385] ? __radix_tree_lookup+0x4c0/0x4c0 [ 255.290994] ? find_get_entry+0x2f2/0xc40 [ 255.295155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 255.300716] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 255.305667] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 255.311400] ? should_fail+0x22d/0xd01 [ 255.315295] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 255.320399] ? __lock_is_held+0xb5/0x140 [ 255.324527] ? __lock_is_held+0xb5/0x140 [ 255.328638] ? ___might_sleep+0x1ed/0x300 [ 255.332783] ? lock_release+0x970/0x970 [ 255.336759] ? arch_local_save_flags+0x40/0x40 [ 255.341402] ? __might_sleep+0x95/0x190 [ 255.345383] __alloc_pages_nodemask+0xa80/0xde0 [ 255.350063] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 255.355117] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 255.360912] ? kasan_check_read+0x11/0x20 [ 255.365066] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 255.370348] ? graph_lock+0x170/0x170 [ 255.374155] ? print_usage_bug+0xc0/0xc0 [ 255.378221] ? graph_lock+0x170/0x170 [ 255.382054] ? graph_lock+0x170/0x170 [ 255.385872] ? __do_page_cache_readahead+0x7ce/0x980 [ 255.390986] ? find_held_lock+0x36/0x1c0 [ 255.395051] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 255.400596] alloc_pages_current+0x10c/0x210 [ 255.405004] ? lock_downgrade+0x900/0x900 [ 255.409156] __page_cache_alloc+0x38f/0x5b0 [ 255.413481] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 255.419274] ? kasan_check_read+0x11/0x20 [ 255.423421] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 255.428705] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 255.433396] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 255.438967] ? check_preemption_disabled+0x48/0x200 [ 255.443991] filemap_fault+0x1594/0x25f0 [ 255.448066] ? __lock_page_or_retry+0xa00/0xa00 [ 255.452748] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 255.458558] ? kasan_check_read+0x11/0x20 [ 255.462718] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 255.467998] ? rcu_bh_qs+0xc0/0xc0 [ 255.471558] ? pick_next_task_fair+0xbad/0x17c0 [ 255.476252] ? filemap_map_pages+0xdea/0x1980 [ 255.480763] ? lock_is_held_type+0x210/0x210 [ 255.485207] ? graph_lock+0x170/0x170 [ 255.489023] ? find_get_pages_range_tag+0x1320/0x1320 [ 255.494209] ? find_held_lock+0x36/0x1c0 [ 255.498265] ? print_usage_bug+0xc0/0xc0 [ 255.502323] ? graph_lock+0x170/0x170 [ 255.506128] ? find_held_lock+0x36/0x1c0 [ 255.510208] ? lock_acquire+0x1ed/0x520 [ 255.514189] ? ext4_filemap_fault+0x7a/0xad [ 255.518525] ? lock_release+0x970/0x970 [ 255.522538] ? arch_local_save_flags+0x40/0x40 [ 255.527132] ? mark_held_locks+0x130/0x130 [ 255.531389] ? down_read+0xb0/0x1d0 [ 255.535026] ? ext4_filemap_fault+0x7a/0xad [ 255.539383] ? __down_interruptible+0x700/0x700 [ 255.544063] ? mark_held_locks+0x130/0x130 [ 255.548318] ext4_filemap_fault+0x82/0xad [ 255.552476] __do_fault+0x100/0x6b0 [ 255.556117] ? print_bad_pte+0x6c0/0x6c0 [ 255.560204] ? graph_lock+0x170/0x170 [ 255.564023] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 255.569046] ? hrtimer_active+0x2db/0x440 [ 255.573199] ? pmd_val+0x88/0x100 [ 255.576657] ? add_mm_counter_fast+0xd0/0xd0 [ 255.581083] ? pmd_val+0x88/0x100 [ 255.584543] ? add_mm_counter_fast+0xd0/0xd0 [ 255.588965] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 255.594515] __handle_mm_fault+0x3709/0x53e0 [ 255.598946] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 255.603797] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 255.608904] ? graph_lock+0x170/0x170 [ 255.612724] ? print_usage_bug+0xc0/0xc0 [ 255.616791] ? kasan_check_read+0x11/0x20 [ 255.620947] ? __free_object+0x173/0x340 [ 255.625019] ? graph_lock+0x170/0x170 [ 255.628825] ? graph_lock+0x170/0x170 [ 255.632670] ? handle_mm_fault+0x42a/0xc70 [ 255.636936] ? lock_downgrade+0x900/0x900 [ 255.641102] ? check_preemption_disabled+0x48/0x200 [ 255.646134] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 255.651934] ? kasan_check_read+0x11/0x20 [ 255.656095] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 255.661382] ? rcu_bh_qs+0xc0/0xc0 [ 255.664934] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 255.670401] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 255.676000] ? check_preemption_disabled+0x48/0x200 [ 255.681038] handle_mm_fault+0x54f/0xc70 [ 255.685117] ? __handle_mm_fault+0x53e0/0x53e0 [ 255.689734] ? find_vma+0x34/0x190 [ 255.693333] __do_page_fault+0x67d/0xed0 [ 255.697419] ? mm_fault_error+0x380/0x380 [ 255.701582] ? trace_hardirqs_off+0xb8/0x300 [ 255.706021] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 255.711404] ? trace_hardirqs_on+0x310/0x310 [ 255.715833] do_page_fault+0xf2/0x7e0 [ 255.719652] ? vmalloc_sync_all+0x30/0x30 [ 255.723837] ? error_entry+0x70/0xd0 [ 255.727569] ? trace_hardirqs_off_caller+0xbb/0x300 [ 255.732596] ? trace_hardirqs_on_caller+0xc0/0x300 [ 255.737543] ? syscall_return_slowpath+0x5e0/0x5e0 [ 255.742484] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 255.747340] ? trace_hardirqs_off+0x300/0x300 [ 255.751852] ? trace_hardirqs_off_caller+0x300/0x300 [ 255.756979] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 255.762020] ? prepare_exit_to_usermode+0x291/0x3b0 [ 255.767049] ? page_fault+0x8/0x30 [ 255.770611] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 255.775482] ? page_fault+0x8/0x30 [ 255.779041] page_fault+0x1e/0x30 [ 255.782597] RIP: 0033:0x7fe57008fe40 [ 255.786355] Code: Bad RIP value. [ 255.789740] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 255.795211] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 255.802492] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 255.809773] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 255.817201] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 255.824486] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 255.831797] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 255.831883] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 255.838658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.838664] Call Trace: [ 255.838707] dump_stack+0x1c4/0x2b4 [ 255.838725] ? dump_stack_print_info.cold.2+0x52/0x52 [ 255.838752] warn_alloc.cold.118+0xb7/0x1bd [ 255.845478] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 255.854909] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 255.857492] cron cpuset= [ 255.861130] ? lock_downgrade+0x900/0x900 [ 255.866310] / [ 255.870644] ? trace_hardirqs_off+0xb8/0x300 [ 255.881225] mems_allowed=0 [ 255.886336] ? trace_hardirqs_off+0xb8/0x300 [ 255.906946] __alloc_pages_slowpath+0x2667/0x2d80 [ 255.911834] ? mark_held_locks+0x130/0x130 [ 255.916093] ? warn_alloc+0x120/0x120 [ 255.919931] ? warn_alloc+0x120/0x120 [ 255.923751] ? print_usage_bug+0xc0/0xc0 [ 255.927902] ? warn_alloc+0x120/0x120 [ 255.931748] ? print_usage_bug+0xc0/0xc0 [ 255.935829] ? __lock_acquire+0x7ec/0x4ec0 [ 255.940169] ? __lock_acquire+0x7ec/0x4ec0 [ 255.944512] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 255.950068] ? should_fail+0x22d/0xd01 [ 255.954326] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 255.959517] ? __lock_acquire+0x7ec/0x4ec0 [ 255.963776] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 255.968894] ? __lock_acquire+0x7ec/0x4ec0 [ 255.973143] ? should_fail+0x22d/0xd01 [ 255.977061] ? mark_held_locks+0x130/0x130 [ 255.981505] ? mark_held_locks+0x130/0x130 [ 255.985829] ? graph_lock+0x170/0x170 [ 255.989667] ? graph_lock+0x170/0x170 [ 255.993581] ? graph_lock+0x170/0x170 [ 255.997399] ? print_usage_bug+0xc0/0xc0 [ 256.001475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.007119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.012772] ? check_preemption_disabled+0x48/0x200 [ 256.017890] ? check_preemption_disabled+0x48/0x200 [ 256.023160] ? __lock_is_held+0xb5/0x140 [ 256.027388] __alloc_pages_nodemask+0xa80/0xde0 [ 256.032076] ? graph_lock+0x170/0x170 [ 256.035902] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 256.040935] ? graph_lock+0x170/0x170 [ 256.044769] ? find_held_lock+0x36/0x1c0 [ 256.048858] ? ____cache_alloc_node+0x1c7/0x1e0 [ 256.053543] ? lock_downgrade+0x900/0x900 [ 256.057740] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.063366] cache_grow_begin+0x91/0x8c0 [ 256.067604] ? do_raw_spin_unlock+0xa7/0x2f0 [ 256.072150] fallback_alloc+0x203/0x2e0 [ 256.076149] ____cache_alloc_node+0x1c7/0x1e0 [ 256.080767] kmem_cache_alloc_node+0xe3/0x730 [ 256.085282] ? ipv6_get_ifaddr+0x42e/0x620 [ 256.089548] __alloc_skb+0x119/0x770 [ 256.093282] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 256.098583] ? skb_scrub_packet+0x490/0x490 [ 256.102942] ? lock_downgrade+0x900/0x900 [ 256.107118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.112677] ? refcount_sub_and_test_checked+0x203/0x310 [ 256.118238] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 256.123731] ? addrconf_rs_timer+0x6f0/0x6f0 [ 256.128241] ndisc_alloc_skb+0x144/0x340 [ 256.132327] ndisc_send_rs+0x331/0x6e0 [ 256.136238] addrconf_rs_timer+0x3c0/0x6f0 [ 256.140627] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 256.144936] call_timer_fn+0x272/0x920 [ 256.148845] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 256.153113] ? process_timeout+0x40/0x40 [ 256.157253] ? find_held_lock+0x36/0x1c0 [ 256.161360] ? __run_timers+0x7da/0xc70 [ 256.165357] ? _raw_spin_unlock_irq+0x27/0x80 [ 256.169879] ? _raw_spin_unlock_irq+0x27/0x80 [ 256.174563] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 256.178890] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 256.183494] ? trace_hardirqs_on+0xbd/0x310 [ 256.187831] ? kasan_check_read+0x11/0x20 [ 256.191997] ? __run_timers+0x7da/0xc70 [ 256.196056] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 256.201530] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 256.205894] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 256.210149] __run_timers+0x7e5/0xc70 [ 256.213962] ? find_held_lock+0x36/0x1c0 [ 256.218154] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 256.223535] ? _raw_spin_unlock_irq+0x27/0x80 [ 256.228140] ? _raw_spin_unlock_irq+0x27/0x80 [ 256.232651] ? lockdep_hardirqs_on+0x421/0x5c0 [ 256.237278] ? trace_hardirqs_on+0xbd/0x310 [ 256.241610] ? kasan_check_read+0x11/0x20 [ 256.245790] ? finish_task_switch+0x1f5/0x900 [ 256.250304] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 256.255773] ? compat_start_thread+0x80/0x80 [ 256.260222] ? pvclock_read_flags+0x160/0x160 [ 256.264747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.270300] ? check_preemption_disabled+0x48/0x200 [ 256.275344] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 256.280899] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 256.286362] ? rcu_pm_notify+0xc0/0xc0 [ 256.290269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.295891] ? check_preemption_disabled+0x48/0x200 [ 256.300934] run_timer_softirq+0x52/0xb0 [ 256.305015] ? rcu_read_lock_sched_held+0x108/0x120 [ 256.310298] __do_softirq+0x30b/0xad8 [ 256.314131] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 256.319473] ? schedule+0x108/0x460 [ 256.323129] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 256.327913] ? trace_hardirqs_off+0xb8/0x300 [ 256.332499] ? smpboot_thread_fn+0x68b/0xa00 [ 256.337001] ? trace_hardirqs_on+0x310/0x310 [ 256.341433] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 256.346999] ? check_preemption_disabled+0x48/0x200 [ 256.352166] ? takeover_tasklets+0xa90/0xa90 [ 256.356917] run_ksoftirqd+0x94/0x100 [ 256.360764] smpboot_thread_fn+0x68b/0xa00 [ 256.365020] ? sort_range+0x30/0x30 [ 256.368756] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 256.373966] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 256.379524] ? __kthread_parkme+0xfb/0x1a0 [ 256.383784] kthread+0x35a/0x420 [ 256.387167] ? sort_range+0x30/0x30 [ 256.390809] ? kthread_bind+0x40/0x40 [ 256.394630] ret_from_fork+0x3a/0x50 [ 256.398387] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 256.398392] warn_alloc_show_mem: 1 callbacks suppressed [ 256.398399] Mem-Info: [ 256.404814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.404823] Call Trace: [ 256.410211] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 256.410211] active_file:16 inactive_file:14 isolated_file:0 [ 256.410211] unevictable:0 dirty:0 writeback:0 unstable:0 [ 256.410211] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 256.410211] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 256.410211] free:13702 free_pcp:457 free_cma:0 [ 256.412599] [ 256.421979] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 256.424761] dump_stack+0x1c4/0x2b4 [ 256.458107] Node 0 [ 256.460269] ? dump_stack_print_info.cold.2+0x52/0x52 [ 256.488137] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 256.491771] warn_alloc.cold.118+0xb7/0x1bd [ 256.494061] lowmem_reserve[]: 0 [ 256.499410] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 256.525130] 2815 6318 [ 256.529469] ? lock_downgrade+0x900/0x900 [ 256.532772] 6318 [ 256.537633] ? trace_hardirqs_off+0xb8/0x300 [ 256.540119] Node 0 [ 256.544360] ? trace_hardirqs_off+0xb8/0x300 [ 256.546445] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 256.550837] __alloc_pages_slowpath+0x2667/0x2d80 [ 256.553053] lowmem_reserve[]: 0 [ 256.557502] ? warn_alloc+0x120/0x120 [ 256.584588] 0 3503 [ 256.589451] ? warn_alloc+0x120/0x120 [ 256.592736] 3503 [ 256.596553] ? print_usage_bug+0xc0/0xc0 [ 256.598784] Node 0 [ 256.602594] ? warn_alloc+0x120/0x120 [ 256.604704] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 256.608847] ? print_usage_bug+0xc0/0xc0 [ 256.611171] lowmem_reserve[]: 0 [ 256.614988] ? __lock_acquire+0x7ec/0x4ec0 [ 256.643598] 0 0 [ 256.647796] ? __lock_acquire+0x7ec/0x4ec0 [ 256.651128] 0 [ 256.655411] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 256.657379] Node 0 [ 256.661624] ? should_fail+0x22d/0xd01 [ 256.663409] DMA: 1*4kB [ 256.668967] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 256.671274] (U) [ 256.675185] ? __lock_acquire+0x7ec/0x4ec0 [ 256.677758] 0*8kB 0*16kB [ 256.682877] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 256.684931] 1*32kB (U) [ 256.689187] ? __lock_acquire+0x7ec/0x4ec0 [ 256.691943] 2*64kB (U) [ 256.697064] ? should_fail+0x22d/0xd01 [ 256.699657] 1*128kB (U) [ 256.703952] ? mark_held_locks+0x130/0x130 [ 256.706511] 1*256kB (U) [ 256.710482] ? mark_held_locks+0x130/0x130 [ 256.713143] 0*512kB 1*1024kB [ 256.717464] ? graph_lock+0x170/0x170 [ 256.720127] (U) [ 256.724436] ? graph_lock+0x170/0x170 [ 256.727534] 1*2048kB (M) [ 256.731350] ? graph_lock+0x170/0x170 [ 256.733314] 3*4096kB (M) [ 256.737283] ? print_usage_bug+0xc0/0xc0 [ 256.740042] = 15908kB [ 256.740050] Node 0 [ 256.743951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.746716] DMA32: [ 256.750862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.753280] 4*4kB [ 256.755527] ? check_preemption_disabled+0x48/0x200 [ 256.761152] (UM) [ 256.763396] ? check_preemption_disabled+0x48/0x200 [ 256.770481] 3*8kB (UM) [ 256.772809] ? __lock_is_held+0xb5/0x140 [ 256.777840] 2*16kB (UM) [ 256.780005] __alloc_pages_nodemask+0xa80/0xde0 [ 256.785005] 2*32kB (UM) [ 256.787605] ? graph_lock+0x170/0x170 [ 256.791656] 2*64kB (M) [ 256.794375] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 256.799030] 3*128kB (M) [ 256.801742] ? graph_lock+0x170/0x170 [ 256.805528] 3*256kB (UM) [ 256.808381] ? find_held_lock+0x36/0x1c0 [ 256.813471] 4*512kB (UM) [ 256.816170] ? ____cache_alloc_node+0x1c7/0x1e0 [ 256.819948] 3*1024kB (M) [ 256.822755] ? lock_downgrade+0x900/0x900 [ 256.826802] 3*2048kB (M) [ 256.829665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.834316] 3*4096kB (M) [ 256.837095] cache_grow_begin+0x91/0x8c0 [ 256.841298] = 24968kB [ 256.841307] Node 0 [ 256.844171] ? do_raw_spin_unlock+0xa7/0x2f0 [ 256.849881] Normal: 1173*4kB [ 256.852660] fallback_alloc+0x203/0x2e0 [ 256.856722] (UMEH) 463*8kB [ 256.859154] ____cache_alloc_node+0x1c7/0x1e0 [ 256.861465] (MEH) 160*16kB [ 256.866094] kmem_cache_alloc_node+0xe3/0x730 [ 256.869185] (UME) 21*32kB [ 256.873180] ? ipv6_get_ifaddr+0x42e/0x620 [ 256.876096] (MH) 6*64kB [ 256.880615] __alloc_skb+0x119/0x770 [ 256.883609] (M) 1*128kB [ 256.888125] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 256.890955] (H) [ 256.895320] ? skb_scrub_packet+0x490/0x490 [ 256.897979] 1*256kB (H) [ 256.901729] ? lock_downgrade+0x900/0x900 [ 256.904384] 1*512kB (U) [ 256.909677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.911663] 1*1024kB (U) [ 256.916095] ? refcount_sub_and_test_checked+0x203/0x310 [ 256.918749] 0*2048kB 0*4096kB [ 256.922916] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 256.925576] = 13932kB [ 256.925590] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 256.931353] ? addrconf_rs_timer+0x6f0/0x6f0 [ 256.934252] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 256.934262] 4504 total pagecache pages [ 256.939751] ndisc_alloc_skb+0x144/0x340 [ 256.942929] 0 pages in swap cache [ 256.948385] ndisc_send_rs+0x331/0x6e0 [ 256.950800] Swap cache stats: add 0, delete 0, find 0/0 [ 256.959759] addrconf_rs_timer+0x3c0/0x6f0 [ 256.964156] Free swap = 0kB [ 256.973286] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 256.977160] Total swap = 0kB [ 256.977169] 1965979 pages RAM [ 256.981372] call_timer_fn+0x272/0x920 [ 256.984807] 0 pages HighMem/MovableOnly [ 256.984815] 343323 pages reserved [ 256.988740] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 256.994096] 0 pages cma reserved [ 256.998493] ? process_timeout+0x40/0x40 [ 257.001618] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 257.005845] ? find_held_lock+0x36/0x1c0 [ 257.005869] ? mark_held_locks+0xc7/0x130 [ 257.005887] ? _raw_spin_unlock_irq+0x27/0x80 [ 257.008971] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 257.012040] ? _raw_spin_unlock_irq+0x27/0x80 [ 257.015994] ksoftirqd/1 cpuset= [ 257.020039] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 257.020055] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 257.023568] / [ 257.027813] ? trace_hardirqs_on+0xbd/0x310 [ 257.031170] mems_allowed=0 [ 257.035376] ? kasan_check_read+0x11/0x20 [ 257.095344] ? __run_timers+0x7da/0xc70 [ 257.099400] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 257.105409] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 257.109834] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 257.114088] __run_timers+0x7e5/0xc70 [ 257.117921] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 257.123424] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 257.128561] ? graph_lock+0x170/0x170 [ 257.132387] ? print_usage_bug+0xc0/0xc0 [ 257.137163] ? lock_release+0x970/0x970 [ 257.141156] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 257.146369] ? find_held_lock+0x36/0x1c0 [ 257.150450] ? graph_lock+0x170/0x170 [ 257.154274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.159831] ? check_preemption_disabled+0x48/0x200 [ 257.164968] ? __lock_is_held+0xb5/0x140 [ 257.169088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.174660] ? check_preemption_disabled+0x48/0x200 [ 257.179748] run_timer_softirq+0x52/0xb0 [ 257.183922] ? rcu_read_lock_sched_held+0x108/0x120 [ 257.188969] __do_softirq+0x30b/0xad8 [ 257.192798] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 257.198023] ? pvclock_read_flags+0x160/0x160 [ 257.202537] ? lapic_next_event+0x5a/0x90 [ 257.206725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.212364] ? check_preemption_disabled+0x48/0x200 [ 257.217394] ? check_preemption_disabled+0x48/0x200 [ 257.222433] ? kvm_clock_read+0x18/0x30 [ 257.226424] ? kvm_sched_clock_read+0x9/0x20 [ 257.230851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.236404] ? check_preemption_disabled+0x48/0x200 [ 257.241453] irq_exit+0x17f/0x1c0 [ 257.244924] smp_apic_timer_interrupt+0x1cb/0x760 [ 257.249794] ? smp_call_function_single_interrupt+0x650/0x650 [ 257.255717] ? interrupt_entry+0xb5/0xf0 [ 257.259797] ? trace_hardirqs_off_caller+0xbb/0x300 [ 257.264970] ? trace_hardirqs_off_caller+0xbb/0x300 [ 257.270004] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 257.274860] ? trace_hardirqs_off+0x300/0x300 [ 257.279458] ? trace_hardirqs_off+0x300/0x300 [ 257.283972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.289536] ? check_preemption_disabled+0x48/0x200 [ 257.294819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.300526] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 257.305395] apic_timer_interrupt+0xf/0x20 [ 257.309636] [ 257.311957] RIP: 0010:console_unlock+0x1017/0x11a0 [ 257.316905] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 257.335821] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 257.343547] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 257.351033] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 257.358314] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 257.365709] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 257.372994] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 257.380439] ? netconsole_netdev_event+0x280/0x280 [ 257.385600] ? console_unlock+0x100e/0x11a0 [ 257.389969] ? devkmsg_read+0xbb0/0xbb0 [ 257.394057] ? vprintk_emit+0x7f7/0x930 [ 257.398227] ? lock_release+0x970/0x970 [ 257.402589] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 257.408058] ? vprintk_default+0x28/0x30 [ 257.412150] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 257.417620] ? kasan_check_write+0x14/0x20 [ 257.421874] ? do_raw_spin_lock+0xc1/0x200 [ 257.426219] vprintk_emit+0x33d/0x930 [ 257.430061] ? wake_up_klogd+0x180/0x180 [ 257.434240] ? __lock_acquire+0x7ec/0x4ec0 [ 257.438496] ? rb_erase+0x3710/0x3710 [ 257.442318] ? attach_entity_load_avg+0x860/0x860 [ 257.447282] ? update_load_avg+0x387/0x2470 [ 257.451621] ? print_usage_bug+0xc0/0xc0 [ 257.455817] vprintk_default+0x28/0x30 [ 257.459747] vprintk_func+0x7e/0x181 [ 257.463491] printk+0xa7/0xcf [ 257.466738] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 257.471517] ? __lock_acquire+0x7ec/0x4ec0 [ 257.475864] show_free_areas.cold.119+0xa3c/0x215d [ 257.480843] ? si_meminfo_node+0x260/0x260 [ 257.485122] ? set_next_entity+0x30c/0xc40 [ 257.489373] ? rcu_read_lock_sched_held+0x108/0x120 [ 257.494545] ? select_task_rq_fair+0x34f0/0x34f0 [ 257.499533] ? __enqueue_entity+0x10d/0x1f0 [ 257.503887] ? graph_lock+0x170/0x170 [ 257.507732] ? print_usage_bug+0xc0/0xc0 [ 257.511886] ? graph_lock+0x170/0x170 [ 257.515731] ? mark_held_locks+0x130/0x130 [ 257.519986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.525538] ? check_preemption_disabled+0x48/0x200 [ 257.530568] ? check_preemption_disabled+0x48/0x200 [ 257.535719] ? find_held_lock+0x36/0x1c0 [ 257.539808] ? mark_held_locks+0xc7/0x130 [ 257.543976] ? _raw_spin_unlock_irq+0x27/0x80 [ 257.548611] ? _raw_spin_unlock_irq+0x27/0x80 [ 257.553122] ? lockdep_hardirqs_on+0x421/0x5c0 [ 257.557743] ? trace_hardirqs_on+0xbd/0x310 [ 257.562081] ? kasan_check_read+0x11/0x20 [ 257.566257] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 257.571747] ? compat_start_thread+0x80/0x80 [ 257.576243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.581805] ? _raw_spin_unlock_irq+0x60/0x80 [ 257.586321] ? finish_task_switch+0x1f5/0x900 [ 257.590992] ? finish_task_switch+0x1b5/0x900 [ 257.595525] ? __switch_to_asm+0x34/0x70 [ 257.599773] ? preempt_notifier_register+0x200/0x200 [ 257.604894] ? __switch_to_asm+0x34/0x70 [ 257.608977] ? __switch_to_asm+0x34/0x70 [ 257.613086] ? __switch_to_asm+0x40/0x70 [ 257.617278] ? __switch_to_asm+0x34/0x70 [ 257.621353] ? __switch_to_asm+0x40/0x70 [ 257.625425] ? __switch_to_asm+0x34/0x70 [ 257.629501] ? __switch_to_asm+0x40/0x70 [ 257.633578] ? __switch_to_asm+0x34/0x70 [ 257.637658] ? __switch_to_asm+0x34/0x70 [ 257.641849] ? __switch_to_asm+0x40/0x70 [ 257.645922] ? __switch_to_asm+0x34/0x70 [ 257.650073] ? __switch_to_asm+0x40/0x70 [ 257.654148] ? __switch_to_asm+0x34/0x70 [ 257.658223] ? __switch_to_asm+0x40/0x70 [ 257.662308] ? __schedule+0x874/0x1ed0 [ 257.666310] ? __sched_text_start+0x8/0x8 [ 257.670476] ? netconsole_netdev_event+0x280/0x280 [ 257.675430] ? console_unlock+0x100e/0x11a0 [ 257.679770] ? console_unlock+0x1017/0x11a0 [ 257.684111] ? console_unlock+0x98e/0x11a0 [ 257.688376] ? vprintk_emit+0x7f7/0x930 [ 257.692375] ? preempt_schedule+0x4d/0x60 [ 257.696540] ? preempt_count_add+0x7d/0x160 [ 257.700881] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.706434] ? wake_up_klogd+0x11a/0x180 [ 257.710511] ? preempt_schedule_common+0x1f/0xd0 [ 257.715284] ? console_device+0xc0/0xc0 [ 257.719275] ? ___preempt_schedule+0x16/0x18 [ 257.723731] ? vprintk_emit+0x268/0x930 [ 257.727752] ? wake_up_klogd+0x180/0x180 [ 257.731833] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 257.736606] ? trace_hardirqs_off_caller+0x300/0x300 [ 257.741748] ? retint_kernel+0x1b/0x2d [ 257.745652] ? trace_hardirqs_on+0x310/0x310 [ 257.750111] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 257.754888] ? retint_kernel+0x2d/0x2d [ 257.758807] ? vprintk_default+0x28/0x30 [ 257.762887] ? vprintk_func+0x85/0x181 [ 257.766794] ? arch_local_irq_restore+0x45/0x52 [ 257.771647] ? printk+0xa7/0xcf [ 257.774977] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 257.779791] ? show_mem+0x1e/0x17b [ 257.783508] show_mem+0x34/0x17b [ 257.786898] dump_header+0x2f1/0xf72 [ 257.790645] ? pagefault_out_of_memory+0x197/0x197 [ 257.795597] ? mark_held_locks+0x130/0x130 [ 257.799849] ? __lock_acquire+0x7ec/0x4ec0 [ 257.804101] ? mem_cgroup_charge_statistics+0x780/0x780 [ 257.809481] ? print_usage_bug+0xc0/0xc0 [ 257.813560] ? print_usage_bug+0xc0/0xc0 [ 257.817647] ? graph_lock+0x170/0x170 [ 257.821774] ? graph_lock+0x170/0x170 [ 257.825592] ? print_usage_bug+0xc0/0xc0 [ 257.829667] ? print_usage_bug+0xc0/0xc0 [ 257.833850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.839496] ? find_held_lock+0x36/0x1c0 [ 257.843757] ? mark_held_locks+0xc7/0x130 [ 257.847925] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 257.853047] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 257.858168] ? lockdep_hardirqs_on+0x421/0x5c0 [ 257.862769] ? trace_hardirqs_on+0xbd/0x310 [ 257.867105] ? kasan_check_read+0x11/0x20 [ 257.871268] ? ___ratelimit+0x36f/0x655 [ 257.875281] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 257.882288] ? trace_hardirqs_on+0x310/0x310 [ 257.886747] ? lock_downgrade+0x900/0x900 [ 257.890920] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 257.896065] ? ___ratelimit+0xaa/0x655 [ 257.900059] ? idr_get_free+0xec0/0xec0 [ 257.904076] ? kasan_check_write+0x14/0x20 [ 257.908471] ? do_raw_spin_lock+0xc1/0x200 [ 257.912829] oom_kill_process.cold.27+0x10/0x903 [ 257.917607] ? graph_lock+0x170/0x170 [ 257.921510] ? _raw_spin_unlock+0x2c/0x50 [ 257.925671] ? oom_badness+0xe6/0xaa0 [ 257.929566] ? oom_evaluate_task+0x540/0x540 [ 257.933993] ? find_held_lock+0x36/0x1c0 [ 257.938170] ? out_of_memory+0x974/0x14c0 [ 257.942336] ? lock_downgrade+0x900/0x900 [ 257.946498] ? check_preemption_disabled+0x48/0x200 [ 257.951733] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 257.957613] ? kasan_check_read+0x11/0x20 [ 257.961780] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 257.967076] ? rcu_bh_qs+0xc0/0xc0 [ 257.970750] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 257.975784] ? oom_evaluate_task+0x302/0x540 [ 257.980215] out_of_memory+0xa86/0x14c0 [ 257.984310] ? oom_killer_disable+0x3a0/0x3a0 [ 257.988824] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 257.993781] ? __mutex_add_waiter+0x2a0/0x2a0 [ 257.998308] __alloc_pages_slowpath+0x2318/0x2d80 [ 258.003202] ? warn_alloc+0x120/0x120 [ 258.007019] ? __radix_tree_lookup+0x4c0/0x4c0 [ 258.011632] ? find_get_entry+0x2f2/0xc40 [ 258.015809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 258.021455] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 258.026472] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 258.032520] ? should_fail+0x22d/0xd01 [ 258.036564] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 258.041860] ? __lock_is_held+0xb5/0x140 [ 258.048151] ? __lock_is_held+0xb5/0x140 [ 258.052257] ? ___might_sleep+0x1ed/0x300 [ 258.056506] ? lock_release+0x970/0x970 [ 258.060654] ? arch_local_save_flags+0x40/0x40 [ 258.065293] ? __might_sleep+0x95/0x190 [ 258.069324] __alloc_pages_nodemask+0xa80/0xde0 [ 258.074022] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 258.079056] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 258.084872] ? kasan_check_read+0x11/0x20 [ 258.089126] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 258.094492] ? graph_lock+0x170/0x170 [ 258.098310] ? print_usage_bug+0xc0/0xc0 [ 258.102391] ? graph_lock+0x170/0x170 [ 258.106357] ? graph_lock+0x170/0x170 [ 258.110278] ? __do_page_cache_readahead+0x7ce/0x980 [ 258.115405] ? find_held_lock+0x36/0x1c0 [ 258.119490] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 258.125047] alloc_pages_current+0x10c/0x210 [ 258.129469] ? lock_downgrade+0x900/0x900 [ 258.133640] __page_cache_alloc+0x38f/0x5b0 [ 258.137979] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 258.143788] ? kasan_check_read+0x11/0x20 [ 258.147983] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 258.153278] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 258.157971] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 258.163522] ? check_preemption_disabled+0x48/0x200 [ 258.168562] filemap_fault+0x1594/0x25f0 [ 258.172656] ? __lock_page_or_retry+0xa00/0xa00 [ 258.177457] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 258.183477] ? kasan_check_read+0x11/0x20 [ 258.187647] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 258.193037] ? rcu_bh_qs+0xc0/0xc0 [ 258.196597] ? pick_next_task_fair+0xbad/0x17c0 [ 258.201303] ? filemap_map_pages+0xdea/0x1980 [ 258.205909] ? lock_is_held_type+0x210/0x210 [ 258.210344] ? graph_lock+0x170/0x170 [ 258.214164] ? find_get_pages_range_tag+0x1320/0x1320 [ 258.219394] ? find_held_lock+0x36/0x1c0 [ 258.223473] ? print_usage_bug+0xc0/0xc0 [ 258.227649] ? graph_lock+0x170/0x170 [ 258.231501] ? find_held_lock+0x36/0x1c0 [ 258.235757] ? lock_acquire+0x1ed/0x520 [ 258.239755] ? ext4_filemap_fault+0x7a/0xad [ 258.244268] ? lock_release+0x970/0x970 [ 258.248258] ? arch_local_save_flags+0x40/0x40 [ 258.252863] ? mark_held_locks+0x130/0x130 [ 258.257129] ? down_read+0xb0/0x1d0 [ 258.260795] ? ext4_filemap_fault+0x7a/0xad [ 258.265277] ? __down_interruptible+0x700/0x700 [ 258.269997] ? mark_held_locks+0x130/0x130 [ 258.274277] ext4_filemap_fault+0x82/0xad [ 258.278489] __do_fault+0x100/0x6b0 [ 258.282137] ? print_bad_pte+0x6c0/0x6c0 [ 258.286226] ? graph_lock+0x170/0x170 [ 258.290047] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 258.295225] ? hrtimer_active+0x2db/0x440 [ 258.299393] ? pmd_val+0x88/0x100 [ 258.302865] ? add_mm_counter_fast+0xd0/0xd0 [ 258.307307] ? pmd_val+0x88/0x100 [ 258.310862] ? add_mm_counter_fast+0xd0/0xd0 [ 258.315297] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 258.321012] __handle_mm_fault+0x3709/0x53e0 [ 258.325449] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 258.330312] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 258.335555] ? graph_lock+0x170/0x170 [ 258.339378] ? print_usage_bug+0xc0/0xc0 [ 258.343534] ? kasan_check_read+0x11/0x20 [ 258.347836] ? __free_object+0x173/0x340 [ 258.351914] ? graph_lock+0x170/0x170 [ 258.355935] ? graph_lock+0x170/0x170 [ 258.359785] ? handle_mm_fault+0x42a/0xc70 [ 258.364039] ? lock_downgrade+0x900/0x900 [ 258.368374] ? check_preemption_disabled+0x48/0x200 [ 258.373499] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 258.379467] ? kasan_check_read+0x11/0x20 [ 258.383838] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 258.389175] ? rcu_bh_qs+0xc0/0xc0 [ 258.392751] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 258.398222] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 258.403872] ? check_preemption_disabled+0x48/0x200 [ 258.408912] handle_mm_fault+0x54f/0xc70 [ 258.412999] ? __handle_mm_fault+0x53e0/0x53e0 [ 258.417601] ? find_vma+0x34/0x190 [ 258.421166] __do_page_fault+0x67d/0xed0 [ 258.425252] ? mm_fault_error+0x380/0x380 [ 258.429413] ? trace_hardirqs_off+0xb8/0x300 [ 258.433842] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 258.439310] ? trace_hardirqs_on+0x310/0x310 [ 258.443755] do_page_fault+0xf2/0x7e0 [ 258.447576] ? vmalloc_sync_all+0x30/0x30 [ 258.451753] ? error_entry+0x70/0xd0 [ 258.455487] ? trace_hardirqs_off_caller+0xbb/0x300 [ 258.460519] ? trace_hardirqs_on_caller+0xc0/0x300 [ 258.465467] ? syscall_return_slowpath+0x5e0/0x5e0 [ 258.470479] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 258.475339] ? trace_hardirqs_off+0x300/0x300 [ 258.479852] ? trace_hardirqs_off_caller+0x300/0x300 [ 258.485419] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 258.490459] ? prepare_exit_to_usermode+0x291/0x3b0 [ 258.495495] ? page_fault+0x8/0x30 [ 258.499054] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 258.503920] ? page_fault+0x8/0x30 [ 258.507570] page_fault+0x1e/0x30 [ 258.511109] RIP: 0033:0x7fe57008fe40 [ 258.514914] Code: Bad RIP value. [ 258.518363] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 258.523746] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 258.531098] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 258.538447] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 258.545742] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 258.553035] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 258.560345] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 258.560433] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 258.567203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.567208] Call Trace: [ 258.567226] dump_stack+0x1c4/0x2b4 [ 258.567243] ? dump_stack_print_info.cold.2+0x52/0x52 [ 258.567270] warn_alloc.cold.118+0xb7/0x1bd [ 258.574004] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 258.583379] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 258.586027] cron cpuset= [ 258.589663] ? lock_downgrade+0x900/0x900 [ 258.594842] / [ 258.599174] ? trace_hardirqs_off+0xb8/0x300 [ 258.608931] mems_allowed=0 [ 258.629994] ? trace_hardirqs_off+0xb8/0x300 [ 258.634428] __alloc_pages_slowpath+0x2667/0x2d80 [ 258.639379] ? mark_held_locks+0x130/0x130 [ 258.643750] ? warn_alloc+0x120/0x120 [ 258.647573] ? warn_alloc+0x120/0x120 [ 258.651516] ? print_usage_bug+0xc0/0xc0 [ 258.655596] ? warn_alloc+0x120/0x120 [ 258.659418] ? print_usage_bug+0xc0/0xc0 [ 258.663503] ? __lock_acquire+0x7ec/0x4ec0 [ 258.667755] ? __lock_acquire+0x7ec/0x4ec0 [ 258.672206] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 258.677791] ? should_fail+0x22d/0xd01 [ 258.681727] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 258.686945] ? __lock_acquire+0x7ec/0x4ec0 [ 258.691202] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 258.696317] ? __lock_acquire+0x7ec/0x4ec0 [ 258.700569] ? should_fail+0x22d/0xd01 [ 258.704497] ? mark_held_locks+0x130/0x130 [ 258.708760] ? mark_held_locks+0x130/0x130 [ 258.713010] ? graph_lock+0x170/0x170 [ 258.716827] ? graph_lock+0x170/0x170 [ 258.720645] ? graph_lock+0x170/0x170 [ 258.724466] ? print_usage_bug+0xc0/0xc0 [ 258.728545] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 258.734100] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 258.739654] ? check_preemption_disabled+0x48/0x200 [ 258.744732] ? check_preemption_disabled+0x48/0x200 [ 258.749787] ? __lock_is_held+0xb5/0x140 [ 258.753872] __alloc_pages_nodemask+0xa80/0xde0 [ 258.758753] ? graph_lock+0x170/0x170 [ 258.762666] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 258.767743] ? graph_lock+0x170/0x170 [ 258.771595] ? find_held_lock+0x36/0x1c0 [ 258.775710] ? ____cache_alloc_node+0x1c7/0x1e0 [ 258.780398] ? lock_downgrade+0x900/0x900 [ 258.784655] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 258.790247] cache_grow_begin+0x91/0x8c0 [ 258.794328] ? do_raw_spin_unlock+0xa7/0x2f0 [ 258.798764] fallback_alloc+0x203/0x2e0 [ 258.802862] ____cache_alloc_node+0x1c7/0x1e0 [ 258.807386] kmem_cache_alloc_node+0xe3/0x730 [ 258.811903] ? ipv6_get_ifaddr+0x42e/0x620 [ 258.816280] __alloc_skb+0x119/0x770 [ 258.820083] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 258.825385] ? skb_scrub_packet+0x490/0x490 [ 258.829809] ? lock_downgrade+0x900/0x900 [ 258.834002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 258.839818] ? refcount_sub_and_test_checked+0x203/0x310 [ 258.845289] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 258.850844] ? addrconf_rs_timer+0x6f0/0x6f0 [ 258.855284] ndisc_alloc_skb+0x144/0x340 [ 258.859463] ndisc_send_rs+0x331/0x6e0 [ 258.863454] addrconf_rs_timer+0x3c0/0x6f0 [ 258.867738] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 258.872122] call_timer_fn+0x272/0x920 [ 258.876028] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 258.880281] ? process_timeout+0x40/0x40 [ 258.884426] ? find_held_lock+0x36/0x1c0 [ 258.888588] ? __run_timers+0x7da/0xc70 [ 258.893018] ? _raw_spin_unlock_irq+0x27/0x80 [ 258.897529] ? _raw_spin_unlock_irq+0x27/0x80 [ 258.902042] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 258.906360] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 258.910965] ? trace_hardirqs_on+0xbd/0x310 [ 258.915370] ? kasan_check_read+0x11/0x20 [ 258.919543] ? __run_timers+0x7da/0xc70 [ 258.923534] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 258.929090] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 258.933350] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 258.937602] __run_timers+0x7e5/0xc70 [ 258.941568] ? find_held_lock+0x36/0x1c0 [ 258.945668] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 258.951078] ? _raw_spin_unlock_irq+0x27/0x80 [ 258.955590] ? _raw_spin_unlock_irq+0x27/0x80 [ 258.960103] ? lockdep_hardirqs_on+0x421/0x5c0 [ 258.964729] ? trace_hardirqs_on+0xbd/0x310 [ 258.969166] ? kasan_check_read+0x11/0x20 [ 258.973672] ? finish_task_switch+0x1f5/0x900 [ 258.978365] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 258.983834] ? compat_start_thread+0x80/0x80 [ 258.988282] ? pvclock_read_flags+0x160/0x160 [ 258.992795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 258.998553] ? check_preemption_disabled+0x48/0x200 [ 259.003599] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 259.009292] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 259.014748] ? rcu_pm_notify+0xc0/0xc0 [ 259.018654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.024301] ? check_preemption_disabled+0x48/0x200 [ 259.029345] run_timer_softirq+0x52/0xb0 [ 259.033425] ? rcu_read_lock_sched_held+0x108/0x120 [ 259.038470] __do_softirq+0x30b/0xad8 [ 259.042509] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 259.047818] ? schedule+0x108/0x460 [ 259.051472] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 259.056255] ? trace_hardirqs_off+0xb8/0x300 [ 259.060705] ? smpboot_thread_fn+0x68b/0xa00 [ 259.065133] ? trace_hardirqs_on+0x310/0x310 [ 259.069756] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 259.075311] ? check_preemption_disabled+0x48/0x200 [ 259.080352] ? takeover_tasklets+0xa90/0xa90 [ 259.084942] run_ksoftirqd+0x94/0x100 [ 259.088770] smpboot_thread_fn+0x68b/0xa00 [ 259.093028] ? sort_range+0x30/0x30 [ 259.096676] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 259.102001] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 259.108302] ? __kthread_parkme+0xfb/0x1a0 [ 259.112576] kthread+0x35a/0x420 [ 259.115960] ? sort_range+0x30/0x30 [ 259.119606] ? kthread_bind+0x40/0x40 [ 259.123544] ret_from_fork+0x3a/0x50 [ 259.127293] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 259.127299] warn_alloc_show_mem: 1 callbacks suppressed [ 259.127306] Mem-Info: [ 259.133851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.139380] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 259.139380] active_file:16 inactive_file:14 isolated_file:0 [ 259.139380] unevictable:0 dirty:0 writeback:0 unstable:0 [ 259.139380] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 259.139380] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 259.139380] free:13702 free_pcp:457 free_cma:0 [ 259.141786] Call Trace: [ 259.151262] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 259.184716] [ 259.187356] Node 0 [ 259.215519] dump_stack+0x1c4/0x2b4 [ 259.217708] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 259.219940] ? dump_stack_print_info.cold.2+0x52/0x52 [ 259.223573] lowmem_reserve[]: 0 [ 259.249363] warn_alloc.cold.118+0xb7/0x1bd [ 259.254537] 2815 [ 259.257828] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 259.262132] 6318 6318 [ 259.264210] ? lock_downgrade+0x900/0x900 [ 259.271550] ? trace_hardirqs_off+0xb8/0x300 [ 259.275767] Node 0 DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 259.280213] ? trace_hardirqs_off+0xb8/0x300 [ 259.280236] __alloc_pages_slowpath+0x2667/0x2d80 [ 259.307978] lowmem_reserve[]: 0 [ 259.312505] ? warn_alloc+0x120/0x120 [ 259.317308] 0 3503 [ 259.320608] ? warn_alloc+0x120/0x120 [ 259.324460] 3503 [ 259.326741] ? print_usage_bug+0xc0/0xc0 [ 259.330533] Node 0 [ 259.332607] ? warn_alloc+0x120/0x120 [ 259.336783] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 259.339079] ? print_usage_bug+0xc0/0xc0 [ 259.342979] lowmem_reserve[]: 0 [ 259.371602] ? __lock_acquire+0x7ec/0x4ec0 [ 259.375649] 0 0 [ 259.379233] ? __lock_acquire+0x7ec/0x4ec0 [ 259.383584] 0 [ 259.385582] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 259.389877] Node 0 [ 259.391716] ? should_fail+0x22d/0xd01 [ 259.397323] DMA: 1*4kB [ 259.399647] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 259.403523] (U) [ 259.406116] ? __lock_acquire+0x7ec/0x4ec0 [ 259.411204] 0*8kB 0*16kB [ 259.413199] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 259.417421] 1*32kB (U) [ 259.420200] ? __lock_acquire+0x7ec/0x4ec0 [ 259.425421] 2*64kB (U) [ 259.428029] ? should_fail+0x22d/0xd01 [ 259.432252] 1*128kB (U) [ 259.434924] ? mark_held_locks+0x130/0x130 [ 259.438796] 1*256kB (U) [ 259.441659] ? mark_held_locks+0x130/0x130 [ 259.445879] 0*512kB 1*1024kB [ 259.448568] ? graph_lock+0x170/0x170 [ 259.452914] (U) 1*2048kB [ 259.456040] ? graph_lock+0x170/0x170 [ 259.459891] (M) 3*4096kB [ 259.462666] ? graph_lock+0x170/0x170 [ 259.466478] (M) = 15908kB [ 259.469266] ? print_usage_bug+0xc0/0xc0 [ 259.473262] Node 0 [ 259.476055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.480101] DMA32: 4*4kB [ 259.482357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.487910] (UM) 3*8kB [ 259.490713] ? check_preemption_disabled+0x48/0x200 [ 259.496232] (UM) 2*16kB [ 259.498835] ? check_preemption_disabled+0x48/0x200 [ 259.503970] (UM) 2*32kB [ 259.506755] ? __lock_is_held+0xb5/0x140 [ 259.511778] (UM) 2*64kB [ 259.514470] __alloc_pages_nodemask+0xa80/0xde0 [ 259.518518] (M) [ 259.521195] ? graph_lock+0x170/0x170 [ 259.525917] 3*128kB (M) [ 259.527920] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 259.531733] 3*256kB (UM) [ 259.534421] ? graph_lock+0x170/0x170 [ 259.539602] 4*512kB (UM) [ 259.542455] ? find_held_lock+0x36/0x1c0 [ 259.546330] 3*1024kB (M) [ 259.549114] ? ____cache_alloc_node+0x1c7/0x1e0 [ 259.553156] 3*2048kB (M) [ 259.555933] ? lock_downgrade+0x900/0x900 [ 259.560672] 3*4096kB (M) [ 259.563480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.567611] = 24968kB [ 259.567619] Node 0 [ 259.570390] cache_grow_begin+0x91/0x8c0 [ 259.575979] Normal: 1173*4kB [ 259.578560] ? do_raw_spin_unlock+0xa7/0x2f0 [ 259.580781] (UMEH) 463*8kB [ 259.584864] fallback_alloc+0x203/0x2e0 [ 259.587958] (MEH) [ 259.592380] ____cache_alloc_node+0x1c7/0x1e0 [ 259.595295] 160*16kB (UME) [ 259.599342] kmem_cache_alloc_node+0xe3/0x730 [ 259.601496] 21*32kB (MH) [ 259.606011] ? ipv6_get_ifaddr+0x42e/0x620 [ 259.608927] 6*64kB (M) [ 259.613460] __alloc_skb+0x119/0x770 [ 259.616206] 1*128kB (H) [ 259.620467] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 259.623039] 1*256kB (H) [ 259.627206] ? skb_scrub_packet+0x490/0x490 [ 259.630010] 1*512kB (U) [ 259.635302] ? lock_downgrade+0x900/0x900 [ 259.637965] 1*1024kB [ 259.642294] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.644946] (U) 0*2048kB [ 259.649113] ? refcount_sub_and_test_checked+0x203/0x310 [ 259.651510] 0*4096kB [ 259.657141] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 259.659892] = 13932kB [ 259.665370] ? addrconf_rs_timer+0x6f0/0x6f0 [ 259.667780] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 259.673241] ndisc_alloc_skb+0x144/0x340 [ 259.675637] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 259.680053] ndisc_send_rs+0x331/0x6e0 [ 259.688966] 4504 total pagecache pages [ 259.693065] addrconf_rs_timer+0x3c0/0x6f0 [ 259.701661] 0 pages in swap cache [ 259.705556] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 259.709430] Swap cache stats: add 0, delete 0, find 0/0 [ 259.709439] Free swap = 0kB [ 259.713717] call_timer_fn+0x272/0x920 [ 259.717160] Total swap = 0kB [ 259.721402] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 259.726965] 1965979 pages RAM [ 259.730146] ? process_timeout+0x40/0x40 [ 259.734019] 0 pages HighMem/MovableOnly [ 259.734028] 343323 pages reserved [ 259.737055] ? find_held_lock+0x36/0x1c0 [ 259.741282] 0 pages cma reserved [ 259.744401] ? mark_held_locks+0xc7/0x130 [ 259.748622] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 259.752539] ? _raw_spin_unlock_irq+0x27/0x80 [ 259.756083] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 259.760057] ? _raw_spin_unlock_irq+0x27/0x80 [ 259.763519] ksoftirqd/1 cpuset= [ 259.767674] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 259.767718] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 259.774277] / [ 259.778785] ? trace_hardirqs_on+0xbd/0x310 [ 259.789086] mems_allowed=0 [ 259.793587] ? kasan_check_read+0x11/0x20 [ 259.819116] ? __run_timers+0x7da/0xc70 [ 259.823182] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 259.828657] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 259.833028] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 259.837282] __run_timers+0x7e5/0xc70 [ 259.841182] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 259.846624] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 259.851660] ? graph_lock+0x170/0x170 [ 259.855511] ? print_usage_bug+0xc0/0xc0 [ 259.859586] ? lock_release+0x970/0x970 [ 259.863750] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 259.868967] ? find_held_lock+0x36/0x1c0 [ 259.873048] ? graph_lock+0x170/0x170 [ 259.876881] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.882961] ? check_preemption_disabled+0x48/0x200 [ 259.888005] ? __lock_is_held+0xb5/0x140 [ 259.892261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.897818] ? check_preemption_disabled+0x48/0x200 [ 259.902862] run_timer_softirq+0x52/0xb0 [ 259.906949] ? rcu_read_lock_sched_held+0x108/0x120 [ 259.912157] __do_softirq+0x30b/0xad8 [ 259.915989] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 259.921202] ? pvclock_read_flags+0x160/0x160 [ 259.925744] ? lapic_next_event+0x5a/0x90 [ 259.929907] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.935461] ? check_preemption_disabled+0x48/0x200 [ 259.940490] ? check_preemption_disabled+0x48/0x200 [ 259.945536] ? kvm_clock_read+0x18/0x30 [ 259.949525] ? kvm_sched_clock_read+0x9/0x20 [ 259.953955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 259.959510] ? check_preemption_disabled+0x48/0x200 [ 259.964557] irq_exit+0x17f/0x1c0 [ 259.968027] smp_apic_timer_interrupt+0x1cb/0x760 [ 259.972894] ? smp_call_function_single_interrupt+0x650/0x650 [ 259.978799] ? interrupt_entry+0xb5/0xf0 [ 259.982880] ? trace_hardirqs_off_caller+0xbb/0x300 [ 259.987909] ? trace_hardirqs_off_caller+0xbb/0x300 [ 259.992957] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 259.997816] ? trace_hardirqs_off+0x300/0x300 [ 260.002396] ? trace_hardirqs_off+0x300/0x300 [ 260.006911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.012471] ? check_preemption_disabled+0x48/0x200 [ 260.017504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.023064] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 260.027934] apic_timer_interrupt+0xf/0x20 [ 260.032184] [ 260.034530] RIP: 0010:console_unlock+0x1017/0x11a0 [ 260.039480] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 260.058606] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 260.066333] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 260.073616] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 260.080972] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 260.088256] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 260.095539] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 260.102838] ? netconsole_netdev_event+0x280/0x280 [ 260.107795] ? console_unlock+0x100e/0x11a0 [ 260.112280] ? devkmsg_read+0xbb0/0xbb0 [ 260.116271] ? vprintk_emit+0x7f7/0x930 [ 260.120264] ? lock_release+0x970/0x970 [ 260.124293] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 260.129760] ? vprintk_default+0x28/0x30 [ 260.133951] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 260.139508] ? kasan_check_write+0x14/0x20 [ 260.143934] ? do_raw_spin_lock+0xc1/0x200 [ 260.148200] vprintk_emit+0x33d/0x930 [ 260.152024] ? wake_up_klogd+0x180/0x180 [ 260.156100] ? __lock_acquire+0x7ec/0x4ec0 [ 260.160519] ? rb_erase+0x3710/0x3710 [ 260.164343] ? attach_entity_load_avg+0x860/0x860 [ 260.169298] ? update_load_avg+0x387/0x2470 [ 260.173642] ? print_usage_bug+0xc0/0xc0 [ 260.177835] vprintk_default+0x28/0x30 [ 260.181751] vprintk_func+0x7e/0x181 [ 260.185587] printk+0xa7/0xcf [ 260.188745] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 260.193524] ? __lock_acquire+0x7ec/0x4ec0 [ 260.197788] show_free_areas.cold.119+0xa3c/0x215d [ 260.202798] ? si_meminfo_node+0x260/0x260 [ 260.207051] ? set_next_entity+0x30c/0xc40 [ 260.211306] ? rcu_read_lock_sched_held+0x108/0x120 [ 260.216410] ? select_task_rq_fair+0x34f0/0x34f0 [ 260.221187] ? __enqueue_entity+0x10d/0x1f0 [ 260.225543] ? graph_lock+0x170/0x170 [ 260.229361] ? print_usage_bug+0xc0/0xc0 [ 260.233436] ? graph_lock+0x170/0x170 [ 260.237345] ? mark_held_locks+0x130/0x130 [ 260.241664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.247243] ? check_preemption_disabled+0x48/0x200 [ 260.252273] ? check_preemption_disabled+0x48/0x200 [ 260.257318] ? find_held_lock+0x36/0x1c0 [ 260.261404] ? mark_held_locks+0xc7/0x130 [ 260.265570] ? _raw_spin_unlock_irq+0x27/0x80 [ 260.270084] ? _raw_spin_unlock_irq+0x27/0x80 [ 260.274602] ? lockdep_hardirqs_on+0x421/0x5c0 [ 260.279203] ? trace_hardirqs_on+0xbd/0x310 [ 260.283542] ? kasan_check_read+0x11/0x20 [ 260.287926] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 260.293404] ? compat_start_thread+0x80/0x80 [ 260.297860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.303421] ? _raw_spin_unlock_irq+0x60/0x80 [ 260.307936] ? finish_task_switch+0x1f5/0x900 [ 260.312454] ? finish_task_switch+0x1b5/0x900 [ 260.316974] ? __switch_to_asm+0x34/0x70 [ 260.321053] ? preempt_notifier_register+0x200/0x200 [ 260.326170] ? __switch_to_asm+0x34/0x70 [ 260.330314] ? __switch_to_asm+0x34/0x70 [ 260.334393] ? __switch_to_asm+0x40/0x70 [ 260.338548] ? __switch_to_asm+0x34/0x70 [ 260.342626] ? __switch_to_asm+0x40/0x70 [ 260.346728] ? __switch_to_asm+0x34/0x70 [ 260.350807] ? __switch_to_asm+0x40/0x70 [ 260.354918] ? __switch_to_asm+0x34/0x70 [ 260.359224] ? __switch_to_asm+0x34/0x70 [ 260.363393] ? __switch_to_asm+0x40/0x70 [ 260.367475] ? __switch_to_asm+0x34/0x70 [ 260.371573] ? __switch_to_asm+0x40/0x70 [ 260.375833] ? __switch_to_asm+0x34/0x70 [ 260.379909] ? __switch_to_asm+0x40/0x70 [ 260.384085] ? __schedule+0x874/0x1ed0 [ 260.387999] ? __sched_text_start+0x8/0x8 [ 260.392165] ? netconsole_netdev_event+0x280/0x280 [ 260.397121] ? console_unlock+0x100e/0x11a0 [ 260.401587] ? console_unlock+0x1017/0x11a0 [ 260.405927] ? console_unlock+0x98e/0x11a0 [ 260.410198] ? vprintk_emit+0x7f7/0x930 [ 260.414193] ? preempt_schedule+0x4d/0x60 [ 260.418481] ? preempt_count_add+0x7d/0x160 [ 260.422822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.428378] ? wake_up_klogd+0x11a/0x180 [ 260.432455] ? preempt_schedule_common+0x1f/0xd0 [ 260.437230] ? console_device+0xc0/0xc0 [ 260.441386] ? ___preempt_schedule+0x16/0x18 [ 260.445822] ? vprintk_emit+0x268/0x930 [ 260.449820] ? wake_up_klogd+0x180/0x180 [ 260.453897] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 260.458671] ? trace_hardirqs_off_caller+0x300/0x300 [ 260.463815] ? retint_kernel+0x1b/0x2d [ 260.467740] ? trace_hardirqs_on+0x310/0x310 [ 260.472174] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 260.476967] ? retint_kernel+0x2d/0x2d [ 260.480879] ? vprintk_default+0x28/0x30 [ 260.484963] ? vprintk_func+0x85/0x181 [ 260.488965] ? arch_local_irq_restore+0x45/0x52 [ 260.493750] ? printk+0xa7/0xcf [ 260.497054] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 260.501834] ? show_mem+0x1e/0x17b [ 260.505485] show_mem+0x34/0x17b [ 260.508878] dump_header+0x2f1/0xf72 [ 260.512638] ? pagefault_out_of_memory+0x197/0x197 [ 260.517597] ? mark_held_locks+0x130/0x130 [ 260.521850] ? __lock_acquire+0x7ec/0x4ec0 [ 260.526201] ? mem_cgroup_charge_statistics+0x780/0x780 [ 260.531583] ? print_usage_bug+0xc0/0xc0 [ 260.535660] ? print_usage_bug+0xc0/0xc0 [ 260.539769] ? graph_lock+0x170/0x170 [ 260.543607] ? graph_lock+0x170/0x170 [ 260.547427] ? print_usage_bug+0xc0/0xc0 [ 260.551502] ? print_usage_bug+0xc0/0xc0 [ 260.555587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.561289] ? find_held_lock+0x36/0x1c0 [ 260.565426] ? mark_held_locks+0xc7/0x130 [ 260.569597] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 260.574765] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 260.580146] ? lockdep_hardirqs_on+0x421/0x5c0 [ 260.584888] ? trace_hardirqs_on+0xbd/0x310 [ 260.589224] ? kasan_check_read+0x11/0x20 [ 260.593478] ? ___ratelimit+0x36f/0x655 [ 260.597764] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 260.603235] ? trace_hardirqs_on+0x310/0x310 [ 260.607659] ? lock_downgrade+0x900/0x900 [ 260.611859] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 260.617068] ? ___ratelimit+0xaa/0x655 [ 260.620983] ? idr_get_free+0xec0/0xec0 [ 260.624979] ? kasan_check_write+0x14/0x20 [ 260.629317] ? do_raw_spin_lock+0xc1/0x200 [ 260.633576] oom_kill_process.cold.27+0x10/0x903 [ 260.638350] ? graph_lock+0x170/0x170 [ 260.642168] ? _raw_spin_unlock+0x2c/0x50 [ 260.646344] ? oom_badness+0xe6/0xaa0 [ 260.650228] ? oom_evaluate_task+0x540/0x540 [ 260.654656] ? find_held_lock+0x36/0x1c0 [ 260.658799] ? out_of_memory+0x974/0x14c0 [ 260.662974] ? lock_downgrade+0x900/0x900 [ 260.667227] ? check_preemption_disabled+0x48/0x200 [ 260.672266] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 260.678079] ? kasan_check_read+0x11/0x20 [ 260.682243] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 260.687538] ? rcu_bh_qs+0xc0/0xc0 [ 260.691169] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 260.696288] ? oom_evaluate_task+0x302/0x540 [ 260.700742] out_of_memory+0xa86/0x14c0 [ 260.704761] ? oom_killer_disable+0x3a0/0x3a0 [ 260.709274] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 260.714231] ? __mutex_add_waiter+0x2a0/0x2a0 [ 260.718766] __alloc_pages_slowpath+0x2318/0x2d80 [ 260.723656] ? warn_alloc+0x120/0x120 [ 260.727499] ? __radix_tree_lookup+0x4c0/0x4c0 [ 260.732112] ? find_get_entry+0x2f2/0xc40 [ 260.736289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 260.741929] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 260.747067] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 260.752756] ? should_fail+0x22d/0xd01 [ 260.756762] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 260.761881] ? __lock_is_held+0xb5/0x140 [ 260.766074] ? __lock_is_held+0xb5/0x140 [ 260.770166] ? ___might_sleep+0x1ed/0x300 [ 260.774328] ? lock_release+0x970/0x970 [ 260.778345] ? arch_local_save_flags+0x40/0x40 [ 260.782963] ? __might_sleep+0x95/0x190 [ 260.786967] __alloc_pages_nodemask+0xa80/0xde0 [ 260.791710] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 260.797011] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 260.802821] ? kasan_check_read+0x11/0x20 [ 260.806986] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 260.812284] ? graph_lock+0x170/0x170 [ 260.816100] ? print_usage_bug+0xc0/0xc0 [ 260.820182] ? graph_lock+0x170/0x170 [ 260.824077] ? graph_lock+0x170/0x170 [ 260.827897] ? __do_page_cache_readahead+0x7ce/0x980 [ 260.833024] ? find_held_lock+0x36/0x1c0 [ 260.837106] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 260.842788] alloc_pages_current+0x10c/0x210 [ 260.847213] ? lock_downgrade+0x900/0x900 [ 260.851381] __page_cache_alloc+0x38f/0x5b0 [ 260.855739] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 260.861636] ? kasan_check_read+0x11/0x20 [ 260.865801] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 260.871099] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 260.875788] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 260.881342] ? check_preemption_disabled+0x48/0x200 [ 260.886383] filemap_fault+0x1594/0x25f0 [ 260.890476] ? __lock_page_or_retry+0xa00/0xa00 [ 260.895165] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 260.900977] ? kasan_check_read+0x11/0x20 [ 260.905148] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 260.910666] ? rcu_bh_qs+0xc0/0xc0 [ 260.914254] ? pick_next_task_fair+0xbad/0x17c0 [ 260.918967] ? filemap_map_pages+0xdea/0x1980 [ 260.923486] ? lock_is_held_type+0x210/0x210 [ 260.927918] ? graph_lock+0x170/0x170 [ 260.931757] ? find_get_pages_range_tag+0x1320/0x1320 [ 260.937002] ? find_held_lock+0x36/0x1c0 [ 260.941149] ? print_usage_bug+0xc0/0xc0 [ 260.945228] ? graph_lock+0x170/0x170 [ 260.949053] ? find_held_lock+0x36/0x1c0 [ 260.953443] ? lock_acquire+0x1ed/0x520 [ 260.957435] ? ext4_filemap_fault+0x7a/0xad [ 260.961782] ? lock_release+0x970/0x970 [ 260.965771] ? arch_local_save_flags+0x40/0x40 [ 260.970460] ? mark_held_locks+0x130/0x130 [ 260.975286] ? down_read+0xb0/0x1d0 [ 260.978928] ? ext4_filemap_fault+0x7a/0xad [ 260.983271] ? __down_interruptible+0x700/0x700 [ 260.987970] ? mark_held_locks+0x130/0x130 [ 260.992251] ext4_filemap_fault+0x82/0xad [ 260.996422] __do_fault+0x100/0x6b0 [ 261.000071] ? print_bad_pte+0x6c0/0x6c0 [ 261.004349] ? graph_lock+0x170/0x170 [ 261.008172] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 261.013206] ? hrtimer_active+0x2db/0x440 [ 261.017374] ? pmd_val+0x88/0x100 [ 261.020843] ? add_mm_counter_fast+0xd0/0xd0 [ 261.025455] ? pmd_val+0x88/0x100 [ 261.028930] ? add_mm_counter_fast+0xd0/0xd0 [ 261.033364] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 261.038925] __handle_mm_fault+0x3709/0x53e0 [ 261.043363] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 261.048231] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 261.053439] ? graph_lock+0x170/0x170 [ 261.057256] ? print_usage_bug+0xc0/0xc0 [ 261.061363] ? kasan_check_read+0x11/0x20 [ 261.065527] ? __free_object+0x173/0x340 [ 261.069719] ? graph_lock+0x170/0x170 [ 261.073537] ? graph_lock+0x170/0x170 [ 261.077380] ? handle_mm_fault+0x42a/0xc70 [ 261.081637] ? lock_downgrade+0x900/0x900 [ 261.085799] ? check_preemption_disabled+0x48/0x200 [ 261.090851] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 261.096660] ? kasan_check_read+0x11/0x20 [ 261.100853] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 261.106792] ? rcu_bh_qs+0xc0/0xc0 [ 261.110354] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 261.115839] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 261.121508] ? check_preemption_disabled+0x48/0x200 [ 261.126563] handle_mm_fault+0x54f/0xc70 [ 261.130864] ? __handle_mm_fault+0x53e0/0x53e0 [ 261.135468] ? find_vma+0x34/0x190 [ 261.139061] __do_page_fault+0x67d/0xed0 [ 261.143146] ? mm_fault_error+0x380/0x380 [ 261.147311] ? trace_hardirqs_off+0xb8/0x300 [ 261.151753] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 261.157226] ? trace_hardirqs_on+0x310/0x310 [ 261.161745] do_page_fault+0xf2/0x7e0 [ 261.165566] ? vmalloc_sync_all+0x30/0x30 [ 261.169749] ? error_entry+0x70/0xd0 [ 261.173482] ? trace_hardirqs_off_caller+0xbb/0x300 [ 261.178513] ? trace_hardirqs_on_caller+0xc0/0x300 [ 261.183466] ? syscall_return_slowpath+0x5e0/0x5e0 [ 261.188412] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 261.193270] ? trace_hardirqs_off+0x300/0x300 [ 261.197784] ? trace_hardirqs_off_caller+0x300/0x300 [ 261.202904] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 261.208028] ? prepare_exit_to_usermode+0x291/0x3b0 [ 261.213169] ? page_fault+0x8/0x30 [ 261.216759] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 261.221621] ? page_fault+0x8/0x30 [ 261.225347] page_fault+0x1e/0x30 [ 261.228827] RIP: 0033:0x7fe57008fe40 [ 261.232564] Code: Bad RIP value. [ 261.235939] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 261.241391] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 261.248673] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 261.255984] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 261.263268] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 261.270549] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 261.277950] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 261.278043] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 261.284822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.284831] Call Trace: [ 261.291575] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 261.300859] dump_stack+0x1c4/0x2b4 [ 261.303435] cron cpuset= [ 261.313248] ? dump_stack_print_info.cold.2+0x52/0x52 [ 261.317064] / [ 261.319764] warn_alloc.cold.118+0xb7/0x1bd [ 261.324938] mems_allowed=0 [ 261.326664] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 261.338876] ? lock_downgrade+0x900/0x900 [ 261.343220] ? trace_hardirqs_off+0xb8/0x300 [ 261.347712] ? trace_hardirqs_off+0xb8/0x300 [ 261.352148] __alloc_pages_slowpath+0x2667/0x2d80 [ 261.357031] ? mark_held_locks+0x130/0x130 [ 261.361291] ? warn_alloc+0x120/0x120 [ 261.365119] ? warn_alloc+0x120/0x120 [ 261.368941] ? print_usage_bug+0xc0/0xc0 [ 261.373025] ? warn_alloc+0x120/0x120 [ 261.376888] ? print_usage_bug+0xc0/0xc0 [ 261.380968] ? __lock_acquire+0x7ec/0x4ec0 [ 261.385221] ? __lock_acquire+0x7ec/0x4ec0 [ 261.389510] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 261.395070] ? should_fail+0x22d/0xd01 [ 261.398984] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 261.404259] ? __lock_acquire+0x7ec/0x4ec0 [ 261.408636] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 261.413759] ? __lock_acquire+0x7ec/0x4ec0 [ 261.418008] ? should_fail+0x22d/0xd01 [ 261.421938] ? print_usage_bug+0xc0/0xc0 [ 261.426024] ? mark_held_locks+0x130/0x130 [ 261.430279] ? mark_held_locks+0x130/0x130 [ 261.434542] ? graph_lock+0x170/0x170 [ 261.438358] ? print_usage_bug+0xc0/0xc0 [ 261.442437] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 261.447308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.452864] ? check_preemption_disabled+0x48/0x200 [ 261.457906] ? check_preemption_disabled+0x48/0x200 [ 261.463069] ? __lock_is_held+0xb5/0x140 [ 261.467222] __alloc_pages_nodemask+0xa80/0xde0 [ 261.471910] ? graph_lock+0x170/0x170 [ 261.475768] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 261.480953] ? graph_lock+0x170/0x170 [ 261.484801] ? find_held_lock+0x36/0x1c0 [ 261.488912] ? ____cache_alloc_node+0x1c7/0x1e0 [ 261.493600] ? lock_downgrade+0x900/0x900 [ 261.497777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.503338] cache_grow_begin+0x91/0x8c0 [ 261.507420] ? do_raw_spin_unlock+0xa7/0x2f0 [ 261.511865] fallback_alloc+0x203/0x2e0 [ 261.515864] ____cache_alloc_node+0x1c7/0x1e0 [ 261.520387] kmem_cache_alloc_node+0xe3/0x730 [ 261.524909] ? ipv6_get_ifaddr+0x42e/0x620 [ 261.529178] __alloc_skb+0x119/0x770 [ 261.533091] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 261.538393] ? skb_scrub_packet+0x490/0x490 [ 261.542756] ? lock_downgrade+0x900/0x900 [ 261.546929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.552619] ? refcount_sub_and_test_checked+0x203/0x310 [ 261.558091] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 261.563574] ? addrconf_rs_timer+0x6f0/0x6f0 [ 261.568015] ndisc_alloc_skb+0x144/0x340 [ 261.572097] ndisc_send_rs+0x331/0x6e0 [ 261.576168] addrconf_rs_timer+0x3c0/0x6f0 [ 261.580533] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 261.585518] call_timer_fn+0x272/0x920 [ 261.589430] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 261.593783] ? process_timeout+0x40/0x40 [ 261.598009] ? find_held_lock+0x36/0x1c0 [ 261.602098] ? __run_timers+0x7da/0xc70 [ 261.606278] ? _raw_spin_unlock_irq+0x27/0x80 [ 261.610927] ? _raw_spin_unlock_irq+0x27/0x80 [ 261.615447] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 261.619723] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 261.624434] ? trace_hardirqs_on+0xbd/0x310 [ 261.629001] ? kasan_check_read+0x11/0x20 [ 261.633202] ? __run_timers+0x7da/0xc70 [ 261.637197] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 261.642672] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 261.646959] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 261.651230] __run_timers+0x7e5/0xc70 [ 261.655046] ? find_held_lock+0x36/0x1c0 [ 261.659140] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 261.664525] ? _raw_spin_unlock_irq+0x27/0x80 [ 261.669122] ? _raw_spin_unlock_irq+0x27/0x80 [ 261.673777] ? lockdep_hardirqs_on+0x421/0x5c0 [ 261.678413] ? trace_hardirqs_on+0xbd/0x310 [ 261.682821] ? kasan_check_read+0x11/0x20 [ 261.687006] ? finish_task_switch+0x1f5/0x900 [ 261.691521] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 261.697084] ? compat_start_thread+0x80/0x80 [ 261.701530] ? pvclock_read_flags+0x160/0x160 [ 261.706106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.711706] ? check_preemption_disabled+0x48/0x200 [ 261.716775] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 261.722330] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 261.727649] ? rcu_pm_notify+0xc0/0xc0 [ 261.731591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 261.737146] ? check_preemption_disabled+0x48/0x200 [ 261.742192] run_timer_softirq+0x52/0xb0 [ 261.746341] ? rcu_read_lock_sched_held+0x108/0x120 [ 261.751589] __do_softirq+0x30b/0xad8 [ 261.755430] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 261.760567] ? schedule+0x108/0x460 [ 261.764211] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 261.768994] ? trace_hardirqs_off+0xb8/0x300 [ 261.773582] ? smpboot_thread_fn+0x68b/0xa00 [ 261.778008] ? trace_hardirqs_on+0x310/0x310 [ 261.782480] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 261.788035] ? check_preemption_disabled+0x48/0x200 [ 261.793075] ? takeover_tasklets+0xa90/0xa90 [ 261.797593] run_ksoftirqd+0x94/0x100 [ 261.801497] smpboot_thread_fn+0x68b/0xa00 [ 261.805858] ? sort_range+0x30/0x30 [ 261.809505] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 261.814625] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 261.820182] ? __kthread_parkme+0xfb/0x1a0 [ 261.824528] kthread+0x35a/0x420 [ 261.827915] ? sort_range+0x30/0x30 [ 261.831575] ? kthread_bind+0x40/0x40 [ 261.835497] ret_from_fork+0x3a/0x50 [ 261.839426] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 261.839431] warn_alloc_show_mem: 1 callbacks suppressed [ 261.839438] Mem-Info: [ 261.846116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.851642] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 261.851642] active_file:16 inactive_file:14 isolated_file:0 [ 261.851642] unevictable:0 dirty:0 writeback:0 unstable:0 [ 261.851642] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 261.851642] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 261.851642] free:13702 free_pcp:457 free_cma:0 [ 261.854031] Call Trace: [ 261.863430] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 261.896617] [ 261.899270] Node 0 [ 261.927408] dump_stack+0x1c4/0x2b4 [ 261.929641] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 261.931874] ? dump_stack_print_info.cold.2+0x52/0x52 [ 261.935488] lowmem_reserve[]: 0 [ 261.961937] warn_alloc.cold.118+0xb7/0x1bd [ 261.967190] 2815 6318 [ 261.970488] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 261.974794] 6318 [ 261.977364] ? lock_downgrade+0x900/0x900 [ 261.982197] Node 0 [ 261.984275] ? trace_hardirqs_off+0xb8/0x300 [ 261.988578] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 261.990803] ? trace_hardirqs_off+0xb8/0x300 [ 261.995234] lowmem_reserve[]: 0 [ 262.022208] __alloc_pages_slowpath+0x2667/0x2d80 [ 262.026715] 0 [ 262.030096] ? warn_alloc+0x120/0x120 [ 262.034898] 3503 3503 [ 262.036737] ? trace_hardirqs_on+0x310/0x310 [ 262.040549] Node 0 [ 262.043057] ? warn_alloc+0x120/0x120 [ 262.047486] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 262.049732] ? print_usage_bug+0xc0/0xc0 [ 262.053515] lowmem_reserve[]: 0 [ 262.082634] ? warn_alloc+0x120/0x120 [ 262.086708] 0 0 [ 262.090011] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 262.093874] 0 [ 262.095868] ? print_usage_bug+0xc0/0xc0 [ 262.101008] Node 0 [ 262.102822] ? __lock_acquire+0x7ec/0x4ec0 [ 262.106887] DMA: 1*4kB [ 262.109140] ? __lock_acquire+0x7ec/0x4ec0 [ 262.113477] (U) [ 262.116093] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 262.120314] 0*8kB 0*16kB [ 262.122309] ? should_fail+0x22d/0xd01 [ 262.127833] 1*32kB (U) [ 262.130618] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 262.134493] 2*64kB (U) [ 262.137093] ? __lock_acquire+0x7ec/0x4ec0 [ 262.142268] 1*128kB (U) [ 262.144877] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 262.149102] 1*256kB [ 262.151780] ? __lock_acquire+0x7ec/0x4ec0 [ 262.157007] (U) 0*512kB [ 262.159350] ? should_fail+0x22d/0xd01 [ 262.163719] 1*1024kB (U) [ 262.166494] ? print_usage_bug+0xc0/0xc0 [ 262.170371] 1*2048kB (M) [ 262.173234] ? mark_held_locks+0x130/0x130 [ 262.177276] 3*4096kB (M) [ 262.180054] ? mark_held_locks+0x130/0x130 [ 262.184275] = 15908kB [ 262.184284] Node 0 [ 262.187168] ? graph_lock+0x170/0x170 [ 262.191421] DMA32: 4*4kB [ 262.193863] ? print_usage_bug+0xc0/0xc0 [ 262.196090] (UM) [ 262.199902] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 262.202815] 3*8kB (UM) [ 262.206969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.209023] 2*16kB (UM) [ 262.213793] ? check_preemption_disabled+0x48/0x200 [ 262.216425] 2*32kB (UM) [ 262.222047] ? check_preemption_disabled+0x48/0x200 [ 262.224731] 2*64kB (M) [ 262.229845] ? __lock_is_held+0xb5/0x140 [ 262.232498] 3*128kB (M) [ 262.237619] __alloc_pages_nodemask+0xa80/0xde0 [ 262.240223] 3*256kB (UM) [ 262.244364] ? graph_lock+0x170/0x170 [ 262.247050] 4*512kB (UM) [ 262.251760] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 262.254505] 3*1024kB (M) [ 262.258321] ? graph_lock+0x170/0x170 [ 262.261166] 3*2048kB (M) [ 262.266203] ? find_held_lock+0x36/0x1c0 [ 262.268943] 3*4096kB (M) = 24968kB [ 262.272780] ? ____cache_alloc_node+0x1c7/0x1e0 [ 262.275524] Node 0 [ 262.279755] ? lock_downgrade+0x900/0x900 [ 262.283280] Normal: 1173*4kB [ 262.288000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.290307] (UMEH) 463*8kB [ 262.294475] cache_grow_begin+0x91/0x8c0 [ 262.297654] (MEH) 160*16kB [ 262.303239] ? do_raw_spin_unlock+0xa7/0x2f0 [ 262.306152] (UME) 21*32kB [ 262.310235] fallback_alloc+0x203/0x2e0 [ 262.313216] (MH) 6*64kB [ 262.317647] ____cache_alloc_node+0x1c7/0x1e0 [ 262.320472] (M) 1*128kB [ 262.324468] kmem_cache_alloc_node+0xe3/0x730 [ 262.327245] (H) 1*256kB [ 262.331763] ? ipv6_get_ifaddr+0x42e/0x620 [ 262.334414] (H) 1*512kB [ 262.338932] __alloc_skb+0x119/0x770 [ 262.341583] (U) 1*1024kB [ 262.345965] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 262.348706] (U) 0*2048kB [ 262.352440] ? skb_scrub_packet+0x490/0x490 [ 262.355376] 0*4096kB = 13932kB [ 262.360668] ? lock_downgrade+0x900/0x900 [ 262.363517] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 262.367980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.371169] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 262.375323] ? refcount_sub_and_test_checked+0x203/0x310 [ 262.384436] 4504 total pagecache pages [ 262.389984] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 262.398796] 0 pages in swap cache [ 262.404251] ? addrconf_rs_timer+0x6f0/0x6f0 [ 262.408377] Swap cache stats: add 0, delete 0, find 0/0 [ 262.408386] Free swap = 0kB [ 262.413857] ndisc_alloc_skb+0x144/0x340 [ 262.417333] Total swap = 0kB [ 262.417341] 1965979 pages RAM [ 262.421915] ndisc_send_rs+0x331/0x6e0 [ 262.427261] 0 pages HighMem/MovableOnly [ 262.427269] 343323 pages reserved [ 262.430387] addrconf_rs_timer+0x3c0/0x6f0 [ 262.434437] 0 pages cma reserved [ 262.437472] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 262.440817] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 262.444631] call_timer_fn+0x272/0x920 [ 262.448793] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 262.452059] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 262.456293] ksoftirqd/1 cpuset= [ 262.459666] ? process_timeout+0x40/0x40 [ 262.463890] / [ 262.470384] ? find_held_lock+0x36/0x1c0 [ 262.470406] ? mark_held_locks+0xc7/0x130 [ 262.474475] mems_allowed=0 [ 262.484919] ? _raw_spin_unlock_irq+0x27/0x80 [ 262.513999] ? _raw_spin_unlock_irq+0x27/0x80 [ 262.518644] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 262.522896] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 262.527495] ? trace_hardirqs_on+0xbd/0x310 [ 262.531839] ? kasan_check_read+0x11/0x20 [ 262.536415] ? __run_timers+0x7da/0xc70 [ 262.540405] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 262.545954] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 262.550212] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 262.554591] __run_timers+0x7e5/0xc70 [ 262.558422] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 262.563810] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 262.568861] ? graph_lock+0x170/0x170 [ 262.572710] ? print_usage_bug+0xc0/0xc0 [ 262.576792] ? lock_release+0x970/0x970 [ 262.580884] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 262.586098] ? find_held_lock+0x36/0x1c0 [ 262.590184] ? graph_lock+0x170/0x170 [ 262.594029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.599653] ? check_preemption_disabled+0x48/0x200 [ 262.604748] ? __lock_is_held+0xb5/0x140 [ 262.608854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.614407] ? check_preemption_disabled+0x48/0x200 [ 262.619575] run_timer_softirq+0x52/0xb0 [ 262.623727] ? rcu_read_lock_sched_held+0x108/0x120 [ 262.628840] __do_softirq+0x30b/0xad8 [ 262.632834] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 262.637968] ? pvclock_read_flags+0x160/0x160 [ 262.642484] ? lapic_next_event+0x5a/0x90 [ 262.646647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.652266] ? check_preemption_disabled+0x48/0x200 [ 262.657314] ? check_preemption_disabled+0x48/0x200 [ 262.662370] ? kvm_clock_read+0x18/0x30 [ 262.666362] ? kvm_sched_clock_read+0x9/0x20 [ 262.670878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.676431] ? check_preemption_disabled+0x48/0x200 [ 262.681480] irq_exit+0x17f/0x1c0 [ 262.684960] smp_apic_timer_interrupt+0x1cb/0x760 [ 262.689966] ? smp_call_function_single_interrupt+0x650/0x650 [ 262.695871] ? interrupt_entry+0xb5/0xf0 [ 262.699957] ? trace_hardirqs_off_caller+0xbb/0x300 [ 262.705133] ? trace_hardirqs_off_caller+0xbb/0x300 [ 262.710282] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 262.715147] ? trace_hardirqs_off+0x300/0x300 [ 262.719658] ? trace_hardirqs_off+0x300/0x300 [ 262.724216] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.729912] ? check_preemption_disabled+0x48/0x200 [ 262.735119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.740679] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 262.745578] apic_timer_interrupt+0xf/0x20 [ 262.749912] [ 262.752403] RIP: 0010:console_unlock+0x1017/0x11a0 [ 262.757543] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 262.776458] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 262.784189] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 262.791471] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 262.798756] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 262.806127] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 262.813411] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 262.820730] ? netconsole_netdev_event+0x280/0x280 [ 262.825722] ? console_unlock+0x100e/0x11a0 [ 262.830079] ? devkmsg_read+0xbb0/0xbb0 [ 262.834071] ? vprintk_emit+0x7f7/0x930 [ 262.838192] ? lock_release+0x970/0x970 [ 262.842413] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 262.847975] ? vprintk_default+0x28/0x30 [ 262.852057] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 262.857523] ? kasan_check_write+0x14/0x20 [ 262.861782] ? do_raw_spin_lock+0xc1/0x200 [ 262.866129] vprintk_emit+0x33d/0x930 [ 262.869962] ? wake_up_klogd+0x180/0x180 [ 262.874039] ? __lock_acquire+0x7ec/0x4ec0 [ 262.878483] ? rb_erase+0x3710/0x3710 [ 262.882323] ? attach_entity_load_avg+0x860/0x860 [ 262.887316] ? update_load_avg+0x387/0x2470 [ 262.891654] ? print_usage_bug+0xc0/0xc0 [ 262.895818] vprintk_default+0x28/0x30 [ 262.899750] vprintk_func+0x7e/0x181 [ 262.903486] printk+0xa7/0xcf [ 262.906599] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 262.911379] ? __lock_acquire+0x7ec/0x4ec0 [ 262.915640] show_free_areas.cold.119+0xa3c/0x215d [ 262.920622] ? si_meminfo_node+0x260/0x260 [ 262.924878] ? set_next_entity+0x30c/0xc40 [ 262.929169] ? rcu_read_lock_sched_held+0x108/0x120 [ 262.934298] ? select_task_rq_fair+0x34f0/0x34f0 [ 262.939075] ? __enqueue_entity+0x10d/0x1f0 [ 262.943665] ? graph_lock+0x170/0x170 [ 262.947510] ? print_usage_bug+0xc0/0xc0 [ 262.951586] ? graph_lock+0x170/0x170 [ 262.955403] ? mark_held_locks+0x130/0x130 [ 262.959752] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.965397] ? check_preemption_disabled+0x48/0x200 [ 262.970963] ? check_preemption_disabled+0x48/0x200 [ 262.976677] ? find_held_lock+0x36/0x1c0 [ 262.980795] ? mark_held_locks+0xc7/0x130 [ 262.985014] ? _raw_spin_unlock_irq+0x27/0x80 [ 262.989636] ? _raw_spin_unlock_irq+0x27/0x80 [ 262.994227] ? lockdep_hardirqs_on+0x421/0x5c0 [ 262.998830] ? trace_hardirqs_on+0xbd/0x310 [ 263.003255] ? kasan_check_read+0x11/0x20 [ 263.007574] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 263.013131] ? compat_start_thread+0x80/0x80 [ 263.017560] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.023117] ? _raw_spin_unlock_irq+0x60/0x80 [ 263.027633] ? finish_task_switch+0x1f5/0x900 [ 263.032143] ? finish_task_switch+0x1b5/0x900 [ 263.036652] ? __switch_to_asm+0x34/0x70 [ 263.040759] ? preempt_notifier_register+0x200/0x200 [ 263.045877] ? __switch_to_asm+0x34/0x70 [ 263.050039] ? __switch_to_asm+0x34/0x70 [ 263.054202] ? __switch_to_asm+0x40/0x70 [ 263.058278] ? __switch_to_asm+0x34/0x70 [ 263.062354] ? __switch_to_asm+0x40/0x70 [ 263.066426] ? __switch_to_asm+0x34/0x70 [ 263.070505] ? __switch_to_asm+0x40/0x70 [ 263.074582] ? __switch_to_asm+0x34/0x70 [ 263.078660] ? __switch_to_asm+0x34/0x70 [ 263.082951] ? __switch_to_asm+0x40/0x70 [ 263.087027] ? __switch_to_asm+0x34/0x70 [ 263.091170] ? __switch_to_asm+0x40/0x70 [ 263.095250] ? __switch_to_asm+0x34/0x70 [ 263.099325] ? __switch_to_asm+0x40/0x70 [ 263.103887] ? __schedule+0x874/0x1ed0 [ 263.107903] ? __sched_text_start+0x8/0x8 [ 263.112208] ? netconsole_netdev_event+0x280/0x280 [ 263.117230] ? console_unlock+0x100e/0x11a0 [ 263.121570] ? console_unlock+0x1017/0x11a0 [ 263.125913] ? console_unlock+0x98e/0x11a0 [ 263.130183] ? vprintk_emit+0x7f7/0x930 [ 263.134295] ? preempt_schedule+0x4d/0x60 [ 263.138458] ? preempt_count_add+0x7d/0x160 [ 263.143145] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.148724] ? wake_up_klogd+0x11a/0x180 [ 263.152888] ? preempt_schedule_common+0x1f/0xd0 [ 263.157662] ? console_device+0xc0/0xc0 [ 263.161709] ? ___preempt_schedule+0x16/0x18 [ 263.166151] ? vprintk_emit+0x268/0x930 [ 263.170148] ? wake_up_klogd+0x180/0x180 [ 263.174291] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 263.179085] ? trace_hardirqs_off_caller+0x300/0x300 [ 263.184200] ? retint_kernel+0x1b/0x2d [ 263.188116] ? trace_hardirqs_on+0x310/0x310 [ 263.192718] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 263.197503] ? retint_kernel+0x2d/0x2d [ 263.201414] ? vprintk_default+0x28/0x30 [ 263.205494] ? vprintk_func+0x85/0x181 [ 263.209398] ? arch_local_irq_restore+0x45/0x52 [ 263.214090] ? printk+0xa7/0xcf [ 263.217388] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 263.222168] ? show_mem+0x1e/0x17b [ 263.225749] show_mem+0x34/0x17b [ 263.229165] dump_header+0x2f1/0xf72 [ 263.232909] ? pagefault_out_of_memory+0x197/0x197 [ 263.237866] ? mark_held_locks+0x130/0x130 [ 263.242122] ? __lock_acquire+0x7ec/0x4ec0 [ 263.246475] ? mem_cgroup_charge_statistics+0x780/0x780 [ 263.251950] ? print_usage_bug+0xc0/0xc0 [ 263.256205] ? print_usage_bug+0xc0/0xc0 [ 263.260290] ? graph_lock+0x170/0x170 [ 263.264124] ? graph_lock+0x170/0x170 [ 263.267948] ? print_usage_bug+0xc0/0xc0 [ 263.272024] ? print_usage_bug+0xc0/0xc0 [ 263.276110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.281672] ? find_held_lock+0x36/0x1c0 [ 263.285875] ? mark_held_locks+0xc7/0x130 [ 263.290041] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 263.295161] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 263.300279] ? lockdep_hardirqs_on+0x421/0x5c0 [ 263.304879] ? trace_hardirqs_on+0xbd/0x310 [ 263.309216] ? kasan_check_read+0x11/0x20 [ 263.313468] ? ___ratelimit+0x36f/0x655 [ 263.317463] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 263.322933] ? trace_hardirqs_on+0x310/0x310 [ 263.327522] ? lock_downgrade+0x900/0x900 [ 263.331721] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 263.337022] ? ___ratelimit+0xaa/0x655 [ 263.341024] ? idr_get_free+0xec0/0xec0 [ 263.345099] ? kasan_check_write+0x14/0x20 [ 263.349350] ? do_raw_spin_lock+0xc1/0x200 [ 263.353730] oom_kill_process.cold.27+0x10/0x903 [ 263.358507] ? graph_lock+0x170/0x170 [ 263.362323] ? _raw_spin_unlock+0x2c/0x50 [ 263.366485] ? oom_badness+0xe6/0xaa0 [ 263.370311] ? oom_evaluate_task+0x540/0x540 [ 263.374760] ? find_held_lock+0x36/0x1c0 [ 263.378849] ? out_of_memory+0x974/0x14c0 [ 263.383020] ? lock_downgrade+0x900/0x900 [ 263.387185] ? check_preemption_disabled+0x48/0x200 [ 263.392231] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 263.398040] ? kasan_check_read+0x11/0x20 [ 263.402205] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 263.407536] ? rcu_bh_qs+0xc0/0xc0 [ 263.411098] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 263.416129] ? oom_evaluate_task+0x302/0x540 [ 263.420560] out_of_memory+0xa86/0x14c0 [ 263.424559] ? oom_killer_disable+0x3a0/0x3a0 [ 263.429072] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 263.434019] ? __mutex_add_waiter+0x2a0/0x2a0 [ 263.438547] __alloc_pages_slowpath+0x2318/0x2d80 [ 263.443436] ? warn_alloc+0x120/0x120 [ 263.447255] ? __radix_tree_lookup+0x4c0/0x4c0 [ 263.451871] ? find_get_entry+0x2f2/0xc40 [ 263.456047] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 263.461603] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 263.466748] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 263.472423] ? should_fail+0x22d/0xd01 [ 263.476345] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 263.481463] ? __lock_is_held+0xb5/0x140 [ 263.485656] ? __lock_is_held+0xb5/0x140 [ 263.489863] ? ___might_sleep+0x1ed/0x300 [ 263.494113] ? lock_release+0x970/0x970 [ 263.498106] ? arch_local_save_flags+0x40/0x40 [ 263.502740] ? __might_sleep+0x95/0x190 [ 263.506755] __alloc_pages_nodemask+0xa80/0xde0 [ 263.511449] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 263.516486] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 263.522299] ? kasan_check_read+0x11/0x20 [ 263.526465] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 263.531765] ? graph_lock+0x170/0x170 [ 263.535587] ? print_usage_bug+0xc0/0xc0 [ 263.539667] ? graph_lock+0x170/0x170 [ 263.543509] ? graph_lock+0x170/0x170 [ 263.547415] ? __do_page_cache_readahead+0x7ce/0x980 [ 263.552740] ? find_held_lock+0x36/0x1c0 [ 263.556823] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 263.562382] alloc_pages_current+0x10c/0x210 [ 263.566811] ? lock_downgrade+0x900/0x900 [ 263.570983] __page_cache_alloc+0x38f/0x5b0 [ 263.575320] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 263.581200] ? kasan_check_read+0x11/0x20 [ 263.585375] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 263.590679] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 263.595395] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 263.600984] ? check_preemption_disabled+0x48/0x200 [ 263.606110] filemap_fault+0x1594/0x25f0 [ 263.610294] ? __lock_page_or_retry+0xa00/0xa00 [ 263.614981] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 263.620797] ? kasan_check_read+0x11/0x20 [ 263.625137] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 263.630432] ? rcu_bh_qs+0xc0/0xc0 [ 263.633994] ? pick_next_task_fair+0xbad/0x17c0 [ 263.638716] ? filemap_map_pages+0xdea/0x1980 [ 263.643243] ? lock_is_held_type+0x210/0x210 [ 263.647770] ? graph_lock+0x170/0x170 [ 263.651589] ? find_get_pages_range_tag+0x1320/0x1320 [ 263.656797] ? find_held_lock+0x36/0x1c0 [ 263.660877] ? print_usage_bug+0xc0/0xc0 [ 263.664966] ? graph_lock+0x170/0x170 [ 263.668794] ? find_held_lock+0x36/0x1c0 [ 263.672891] ? lock_acquire+0x1ed/0x520 [ 263.676881] ? ext4_filemap_fault+0x7a/0xad [ 263.681227] ? lock_release+0x970/0x970 [ 263.685218] ? arch_local_save_flags+0x40/0x40 [ 263.689915] ? mark_held_locks+0x130/0x130 [ 263.694190] ? down_read+0xb0/0x1d0 [ 263.697903] ? ext4_filemap_fault+0x7a/0xad [ 263.702246] ? __down_interruptible+0x700/0x700 [ 263.706937] ? mark_held_locks+0x130/0x130 [ 263.711277] ext4_filemap_fault+0x82/0xad [ 263.715447] __do_fault+0x100/0x6b0 [ 263.719092] ? print_bad_pte+0x6c0/0x6c0 [ 263.723195] ? graph_lock+0x170/0x170 [ 263.727011] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 263.732078] ? hrtimer_active+0x2db/0x440 [ 263.736244] ? pmd_val+0x88/0x100 [ 263.739741] ? add_mm_counter_fast+0xd0/0xd0 [ 263.744251] ? pmd_val+0x88/0x100 [ 263.747850] ? add_mm_counter_fast+0xd0/0xd0 [ 263.752281] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 263.757909] __handle_mm_fault+0x3709/0x53e0 [ 263.762350] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 263.767293] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 263.772412] ? graph_lock+0x170/0x170 [ 263.776228] ? print_usage_bug+0xc0/0xc0 [ 263.780370] ? kasan_check_read+0x11/0x20 [ 263.784535] ? __free_object+0x173/0x340 [ 263.788724] ? graph_lock+0x170/0x170 [ 263.792544] ? graph_lock+0x170/0x170 [ 263.796382] ? handle_mm_fault+0x42a/0xc70 [ 263.800634] ? lock_downgrade+0x900/0x900 [ 263.804795] ? check_preemption_disabled+0x48/0x200 [ 263.809834] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 263.815646] ? kasan_check_read+0x11/0x20 [ 263.820060] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 263.825726] ? rcu_bh_qs+0xc0/0xc0 [ 263.829287] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 263.834761] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 263.840400] ? check_preemption_disabled+0x48/0x200 [ 263.845541] handle_mm_fault+0x54f/0xc70 [ 263.849627] ? __handle_mm_fault+0x53e0/0x53e0 [ 263.854229] ? find_vma+0x34/0x190 [ 263.857797] __do_page_fault+0x67d/0xed0 [ 263.861887] ? mm_fault_error+0x380/0x380 [ 263.866052] ? trace_hardirqs_off+0xb8/0x300 [ 263.870478] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 263.875860] ? trace_hardirqs_on+0x310/0x310 [ 263.880299] do_page_fault+0xf2/0x7e0 [ 263.884117] ? vmalloc_sync_all+0x30/0x30 [ 263.888383] ? error_entry+0x70/0xd0 [ 263.892117] ? trace_hardirqs_off_caller+0xbb/0x300 [ 263.897217] ? trace_hardirqs_on_caller+0xc0/0x300 [ 263.902292] ? syscall_return_slowpath+0x5e0/0x5e0 [ 263.907245] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 263.912108] ? trace_hardirqs_off+0x300/0x300 [ 263.916621] ? trace_hardirqs_off_caller+0x300/0x300 [ 263.921753] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 263.926791] ? prepare_exit_to_usermode+0x291/0x3b0 [ 263.931824] ? page_fault+0x8/0x30 [ 263.935383] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 263.940243] ? page_fault+0x8/0x30 [ 263.943983] page_fault+0x1e/0x30 [ 263.947538] RIP: 0033:0x7fe57008fe40 [ 263.951273] Code: Bad RIP value. [ 263.954656] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 263.960070] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 263.967356] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 263.974642] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 263.981922] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 263.989206] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 263.996517] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 263.996603] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 264.003380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.003389] Call Trace: [ 264.009991] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 264.019497] dump_stack+0x1c4/0x2b4 [ 264.022076] cron cpuset= [ 264.031789] ? dump_stack_print_info.cold.2+0x52/0x52 [ 264.035406] / [ 264.038097] warn_alloc.cold.118+0xb7/0x1bd [ 264.043268] mems_allowed=0 [ 264.044994] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 264.057090] ? lock_downgrade+0x900/0x900 [ 264.061464] ? trace_hardirqs_off+0xb8/0x300 [ 264.065899] ? trace_hardirqs_off+0xb8/0x300 [ 264.070337] __alloc_pages_slowpath+0x2667/0x2d80 [ 264.075219] ? mark_held_locks+0x130/0x130 [ 264.079483] ? warn_alloc+0x120/0x120 [ 264.083304] ? warn_alloc+0x120/0x120 [ 264.087160] ? print_usage_bug+0xc0/0xc0 [ 264.091371] ? warn_alloc+0x120/0x120 [ 264.095192] ? print_usage_bug+0xc0/0xc0 [ 264.099275] ? __lock_acquire+0x7ec/0x4ec0 [ 264.103614] ? __lock_acquire+0x7ec/0x4ec0 [ 264.107866] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 264.113420] ? should_fail+0x22d/0xd01 [ 264.117508] ? __lock_acquire+0x7ec/0x4ec0 [ 264.121766] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 264.126886] ? __lock_acquire+0x7ec/0x4ec0 [ 264.131145] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 264.136263] ? __lock_acquire+0x7ec/0x4ec0 [ 264.140515] ? should_fail+0x22d/0xd01 [ 264.144432] ? mark_held_locks+0x130/0x130 [ 264.148728] ? mark_held_locks+0x130/0x130 [ 264.152993] ? graph_lock+0x170/0x170 [ 264.156835] ? print_usage_bug+0xc0/0xc0 [ 264.160916] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 264.165716] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 264.171533] ? check_preemption_disabled+0x48/0x200 [ 264.176560] ? check_preemption_disabled+0x48/0x200 [ 264.181605] ? __lock_is_held+0xb5/0x140 [ 264.185781] __alloc_pages_nodemask+0xa80/0xde0 [ 264.190473] ? graph_lock+0x170/0x170 [ 264.194298] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 264.199331] ? graph_lock+0x170/0x170 [ 264.203187] ? find_held_lock+0x36/0x1c0 [ 264.207276] ? ____cache_alloc_node+0x1c7/0x1e0 [ 264.211974] ? lock_downgrade+0x900/0x900 [ 264.216149] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 264.221735] cache_grow_begin+0x91/0x8c0 [ 264.225825] ? do_raw_spin_unlock+0xa7/0x2f0 [ 264.230263] fallback_alloc+0x203/0x2e0 [ 264.234261] ____cache_alloc_node+0x1c7/0x1e0 [ 264.238792] kmem_cache_alloc_node+0xe3/0x730 [ 264.243464] ? ipv6_get_ifaddr+0x42e/0x620 [ 264.247788] __alloc_skb+0x119/0x770 [ 264.251707] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 264.257128] ? skb_scrub_packet+0x490/0x490 [ 264.261474] ? lock_downgrade+0x900/0x900 [ 264.265645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 264.271202] ? refcount_sub_and_test_checked+0x203/0x310 [ 264.278151] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 264.283622] ? addrconf_rs_timer+0x6f0/0x6f0 [ 264.288066] ndisc_alloc_skb+0x144/0x340 [ 264.292157] ndisc_send_rs+0x331/0x6e0 [ 264.296069] addrconf_rs_timer+0x3c0/0x6f0 [ 264.300331] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 264.304626] call_timer_fn+0x272/0x920 [ 264.308922] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 264.313182] ? process_timeout+0x40/0x40 [ 264.317260] ? find_held_lock+0x36/0x1c0 [ 264.321414] ? __run_timers+0x7da/0xc70 [ 264.325417] ? _raw_spin_unlock_irq+0x27/0x80 [ 264.330010] ? _raw_spin_unlock_irq+0x27/0x80 [ 264.334522] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 264.338858] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 264.343466] ? trace_hardirqs_on+0xbd/0x310 [ 264.347943] ? kasan_check_read+0x11/0x20 [ 264.352114] ? __run_timers+0x7da/0xc70 [ 264.356112] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 264.361733] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 264.366070] __run_timers+0x7e5/0xc70 [ 264.369894] ? find_held_lock+0x36/0x1c0 [ 264.374050] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 264.379432] ? _raw_spin_unlock_irq+0x27/0x80 [ 264.384020] ? _raw_spin_unlock_irq+0x27/0x80 [ 264.388533] ? lockdep_hardirqs_on+0x421/0x5c0 [ 264.393131] ? trace_hardirqs_on+0xbd/0x310 [ 264.397474] ? kasan_check_read+0x11/0x20 [ 264.401642] ? finish_task_switch+0x1f5/0x900 [ 264.406153] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 264.411736] ? compat_start_thread+0x80/0x80 [ 264.416190] ? pvclock_read_flags+0x160/0x160 [ 264.420732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 264.426286] ? check_preemption_disabled+0x48/0x200 [ 264.431329] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 264.436970] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 264.442354] ? rcu_pm_notify+0xc0/0xc0 [ 264.446262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 264.451967] ? check_preemption_disabled+0x48/0x200 [ 264.457008] run_timer_softirq+0x52/0xb0 [ 264.461178] ? rcu_read_lock_sched_held+0x108/0x120 [ 264.466307] __do_softirq+0x30b/0xad8 [ 264.470139] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 264.475336] ? schedule+0x108/0x460 [ 264.478984] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 264.483772] ? trace_hardirqs_off+0xb8/0x300 [ 264.488200] ? smpboot_thread_fn+0x68b/0xa00 [ 264.492743] ? trace_hardirqs_on+0x310/0x310 [ 264.497175] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 264.502750] ? check_preemption_disabled+0x48/0x200 [ 264.507792] ? takeover_tasklets+0xa90/0xa90 [ 264.512248] run_ksoftirqd+0x94/0x100 [ 264.516066] smpboot_thread_fn+0x68b/0xa00 [ 264.520322] ? sort_range+0x30/0x30 [ 264.523972] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 264.529160] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 264.534745] ? __kthread_parkme+0xfb/0x1a0 [ 264.539002] kthread+0x35a/0x420 [ 264.542384] ? sort_range+0x30/0x30 [ 264.546202] ? kthread_bind+0x40/0x40 [ 264.550198] ret_from_fork+0x3a/0x50 [ 264.554041] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 264.554047] warn_alloc_show_mem: 1 callbacks suppressed [ 264.554054] Mem-Info: [ 264.560477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.565862] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 264.565862] active_file:16 inactive_file:14 isolated_file:0 [ 264.565862] unevictable:0 dirty:0 writeback:0 unstable:0 [ 264.565862] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 264.565862] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 264.565862] free:13702 free_pcp:457 free_cma:0 [ 264.568348] Call Trace: [ 264.577853] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 264.611233] [ 264.613820] Node 0 [ 264.641848] dump_stack+0x1c4/0x2b4 [ 264.644012] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 264.646233] ? dump_stack_print_info.cold.2+0x52/0x52 [ 264.649849] lowmem_reserve[]: [ 264.675513] warn_alloc.cold.118+0xb7/0x1bd [ 264.680679] 0 2815 [ 264.683986] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 264.688295] 6318 6318 [ 264.690551] ? lock_downgrade+0x900/0x900 [ 264.695382] Node 0 [ 264.697991] ? trace_hardirqs_off+0xb8/0x300 [ 264.702288] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 264.704513] ? trace_hardirqs_off+0xb8/0x300 [ 264.708902] lowmem_reserve[]: 0 [ 264.736095] __alloc_pages_slowpath+0x2667/0x2d80 [ 264.740507] 0 3503 [ 264.743830] ? warn_alloc+0x120/0x120 [ 264.748810] 3503 [ 264.751066] ? trace_hardirqs_on+0x310/0x310 [ 264.754860] Node 0 [ 264.756934] ? warn_alloc+0x120/0x120 [ 264.761546] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 264.763778] ? print_usage_bug+0xc0/0xc0 [ 264.767563] lowmem_reserve[]: 0 [ 264.796429] ? warn_alloc+0x120/0x120 [ 264.800485] 0 0 [ 264.803787] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 264.807578] 0 [ 264.809737] ? print_usage_bug+0xc0/0xc0 [ 264.814759] Node 0 [ 264.816568] ? __lock_acquire+0x7ec/0x4ec0 [ 264.820615] DMA: 1*4kB [ 264.822870] ? __lock_acquire+0x7ec/0x4ec0 [ 264.827092] (U) [ 264.829724] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 264.833944] 0*8kB 0*16kB 1*32kB [ 264.835955] ? should_fail+0x22d/0xd01 [ 264.841649] (U) 2*64kB [ 264.845064] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 264.848935] (U) 1*128kB [ 264.851622] ? __lock_acquire+0x7ec/0x4ec0 [ 264.856734] (U) 1*256kB [ 264.859427] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 264.863716] (U) [ 264.866398] ? __lock_acquire+0x7ec/0x4ec0 [ 264.871488] 0*512kB 1*1024kB [ 264.873483] ? should_fail+0x22d/0xd01 [ 264.877874] (U) 1*2048kB [ 264.880998] ? print_usage_bug+0xc0/0xc0 [ 264.884877] (M) [ 264.887651] ? mark_held_locks+0x130/0x130 [ 264.891720] 3*4096kB [ 264.893728] ? mark_held_locks+0x130/0x130 [ 264.897950] (M) = 15908kB [ 264.900381] ? graph_lock+0x170/0x170 [ 264.904720] Node 0 [ 264.907485] ? print_usage_bug+0xc0/0xc0 [ 264.911268] DMA32: 4*4kB [ 264.913788] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 264.917839] (UM) 3*8kB [ 264.920614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 264.925352] (UM) 2*16kB [ 264.927960] ? check_preemption_disabled+0x48/0x200 [ 264.933475] (UM) 2*32kB [ 264.936164] ? check_preemption_disabled+0x48/0x200 [ 264.941163] (UM) 2*64kB [ 264.943966] ? __lock_is_held+0xb5/0x140 [ 264.949154] (M) 3*128kB [ 264.951846] __alloc_pages_nodemask+0xa80/0xde0 [ 264.956041] (M) 3*256kB [ 264.958755] ? graph_lock+0x170/0x170 [ 264.963517] (UM) 4*512kB [ 264.966213] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 264.969995] (UM) 3*1024kB [ 264.973352] ? graph_lock+0x170/0x170 [ 264.978357] (M) 3*2048kB [ 264.981395] ? find_held_lock+0x36/0x1c0 [ 264.985172] (M) 3*4096kB [ 264.987982] ? ____cache_alloc_node+0x1c7/0x1e0 [ 264.992027] (M) [ 264.994796] ? lock_downgrade+0x900/0x900 [ 264.999454] = 24968kB [ 264.999462] Node 0 [ 265.001456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.005613] Normal: 1173*4kB [ 265.008043] cache_grow_begin+0x91/0x8c0 [ 265.010270] (UMEH) [ 265.015826] ? do_raw_spin_unlock+0xa7/0x2f0 [ 265.018982] 463*8kB (MEH) [ 265.023161] fallback_alloc+0x203/0x2e0 [ 265.025467] 160*16kB (UME) [ 265.029982] ____cache_alloc_node+0x1c7/0x1e0 [ 265.032813] 21*32kB (MH) [ 265.036807] kmem_cache_alloc_node+0xe3/0x730 [ 265.039753] 6*64kB (M) [ 265.044265] ? ipv6_get_ifaddr+0x42e/0x620 [ 265.047005] 1*128kB (H) [ 265.051523] __alloc_skb+0x119/0x770 [ 265.054117] 1*256kB (H) [ 265.058492] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 265.061265] 1*512kB (U) [ 265.065082] ? skb_scrub_packet+0x490/0x490 [ 265.067748] 1*1024kB (U) [ 265.073116] ? lock_downgrade+0x900/0x900 [ 265.075816] 0*2048kB 0*4096kB [ 265.080159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.082901] = 13932kB [ 265.082915] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 265.087069] ? refcount_sub_and_test_checked+0x203/0x310 [ 265.090322] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 265.095863] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 265.098266] 4504 total pagecache pages [ 265.107479] ? addrconf_rs_timer+0x6f0/0x6f0 [ 265.112929] 0 pages in swap cache [ 265.121589] ndisc_alloc_skb+0x144/0x340 [ 265.127020] Swap cache stats: add 0, delete 0, find 0/0 [ 265.127029] Free swap = 0kB [ 265.130927] ndisc_send_rs+0x331/0x6e0 [ 265.135316] Total swap = 0kB [ 265.135324] 1965979 pages RAM [ 265.138791] addrconf_rs_timer+0x3c0/0x6f0 [ 265.142839] 0 pages HighMem/MovableOnly [ 265.142848] 343323 pages reserved [ 265.148220] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 265.151222] 0 pages cma reserved [ 265.151331] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 265.155132] call_timer_fn+0x272/0x920 [ 265.158403] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 265.161384] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 265.165612] ksoftirqd/1 cpuset= [ 265.169744] ? process_timeout+0x40/0x40 [ 265.173189] / [ 265.177538] ? find_held_lock+0x36/0x1c0 [ 265.177560] ? mark_held_locks+0xc7/0x130 [ 265.180989] mems_allowed=0 [ 265.187491] ? _raw_spin_unlock_irq+0x27/0x80 [ 265.230797] ? _raw_spin_unlock_irq+0x27/0x80 [ 265.235307] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 265.239558] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 265.244343] ? trace_hardirqs_on+0xbd/0x310 [ 265.248708] ? kasan_check_read+0x11/0x20 [ 265.252880] ? __run_timers+0x7da/0xc70 [ 265.256871] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 265.262414] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 265.266672] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 265.270958] __run_timers+0x7e5/0xc70 [ 265.274793] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 265.280178] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 265.285212] ? graph_lock+0x170/0x170 [ 265.289121] ? print_usage_bug+0xc0/0xc0 [ 265.293200] ? lock_release+0x970/0x970 [ 265.297263] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 265.302570] ? find_held_lock+0x36/0x1c0 [ 265.306760] ? graph_lock+0x170/0x170 [ 265.310632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.316206] ? check_preemption_disabled+0x48/0x200 [ 265.321409] ? __lock_is_held+0xb5/0x140 [ 265.325490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.331138] ? check_preemption_disabled+0x48/0x200 [ 265.336570] run_timer_softirq+0x52/0xb0 [ 265.340653] ? rcu_read_lock_sched_held+0x108/0x120 [ 265.345925] __do_softirq+0x30b/0xad8 [ 265.349766] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 265.354989] ? pvclock_read_flags+0x160/0x160 [ 265.359500] ? lapic_next_event+0x5a/0x90 [ 265.363669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.369251] ? check_preemption_disabled+0x48/0x200 [ 265.374281] ? check_preemption_disabled+0x48/0x200 [ 265.379321] ? kvm_clock_read+0x18/0x30 [ 265.383339] ? kvm_sched_clock_read+0x9/0x20 [ 265.387770] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.393323] ? check_preemption_disabled+0x48/0x200 [ 265.398372] irq_exit+0x17f/0x1c0 [ 265.401858] smp_apic_timer_interrupt+0x1cb/0x760 [ 265.406744] ? smp_call_function_single_interrupt+0x650/0x650 [ 265.412789] ? interrupt_entry+0xb5/0xf0 [ 265.416872] ? trace_hardirqs_off_caller+0xbb/0x300 [ 265.421906] ? trace_hardirqs_off_caller+0xbb/0x300 [ 265.426956] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.431815] ? trace_hardirqs_off+0x300/0x300 [ 265.436349] ? trace_hardirqs_off+0x300/0x300 [ 265.440898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.446452] ? check_preemption_disabled+0x48/0x200 [ 265.451571] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.457135] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.462154] apic_timer_interrupt+0xf/0x20 [ 265.466399] [ 265.468663] RIP: 0010:console_unlock+0x1017/0x11a0 [ 265.473638] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 265.492994] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 265.500756] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 265.508380] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 265.515661] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 265.523141] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 265.530421] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 265.537744] ? netconsole_netdev_event+0x280/0x280 [ 265.542726] ? console_unlock+0x100e/0x11a0 [ 265.547199] ? devkmsg_read+0xbb0/0xbb0 [ 265.551276] ? vprintk_emit+0x7f7/0x930 [ 265.555272] ? lock_release+0x970/0x970 [ 265.559264] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 265.564830] ? vprintk_default+0x28/0x30 [ 265.568982] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 265.574454] ? kasan_check_write+0x14/0x20 [ 265.578752] ? do_raw_spin_lock+0xc1/0x200 [ 265.583039] vprintk_emit+0x33d/0x930 [ 265.586953] ? wake_up_klogd+0x180/0x180 [ 265.591041] ? __lock_acquire+0x7ec/0x4ec0 [ 265.595296] ? rb_erase+0x3710/0x3710 [ 265.599119] ? attach_entity_load_avg+0x860/0x860 [ 265.604014] ? update_load_avg+0x387/0x2470 [ 265.608647] ? print_usage_bug+0xc0/0xc0 [ 265.612903] vprintk_default+0x28/0x30 [ 265.616813] vprintk_func+0x7e/0x181 [ 265.620730] printk+0xa7/0xcf [ 265.623860] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 265.628644] ? __lock_acquire+0x7ec/0x4ec0 [ 265.633204] show_free_areas.cold.119+0xa3c/0x215d [ 265.638231] ? si_meminfo_node+0x260/0x260 [ 265.642484] ? set_next_entity+0x30c/0xc40 [ 265.646754] ? rcu_read_lock_sched_held+0x108/0x120 [ 265.651871] ? select_task_rq_fair+0x34f0/0x34f0 [ 265.656651] ? __enqueue_entity+0x10d/0x1f0 [ 265.661023] ? graph_lock+0x170/0x170 [ 265.664844] ? print_usage_bug+0xc0/0xc0 [ 265.668923] ? graph_lock+0x170/0x170 [ 265.672826] ? mark_held_locks+0x130/0x130 [ 265.677208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.682765] ? check_preemption_disabled+0x48/0x200 [ 265.687798] ? check_preemption_disabled+0x48/0x200 [ 265.692835] ? find_held_lock+0x36/0x1c0 [ 265.696922] ? mark_held_locks+0xc7/0x130 [ 265.701094] ? _raw_spin_unlock_irq+0x27/0x80 [ 265.705604] ? _raw_spin_unlock_irq+0x27/0x80 [ 265.710114] ? lockdep_hardirqs_on+0x421/0x5c0 [ 265.714746] ? trace_hardirqs_on+0xbd/0x310 [ 265.719168] ? kasan_check_read+0x11/0x20 [ 265.723337] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 265.728949] ? compat_start_thread+0x80/0x80 [ 265.733381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.739008] ? _raw_spin_unlock_irq+0x60/0x80 [ 265.743525] ? finish_task_switch+0x1f5/0x900 [ 265.748042] ? finish_task_switch+0x1b5/0x900 [ 265.752552] ? __switch_to_asm+0x34/0x70 [ 265.756745] ? preempt_notifier_register+0x200/0x200 [ 265.761867] ? __switch_to_asm+0x34/0x70 [ 265.765948] ? __switch_to_asm+0x34/0x70 [ 265.770027] ? __switch_to_asm+0x40/0x70 [ 265.774115] ? __switch_to_asm+0x34/0x70 [ 265.778187] ? __switch_to_asm+0x40/0x70 [ 265.782267] ? __switch_to_asm+0x34/0x70 [ 265.786341] ? __switch_to_asm+0x40/0x70 [ 265.790418] ? __switch_to_asm+0x34/0x70 [ 265.794494] ? __switch_to_asm+0x34/0x70 [ 265.798570] ? __switch_to_asm+0x40/0x70 [ 265.802787] ? __switch_to_asm+0x34/0x70 [ 265.806977] ? __switch_to_asm+0x40/0x70 [ 265.811052] ? __switch_to_asm+0x34/0x70 [ 265.815133] ? __switch_to_asm+0x40/0x70 [ 265.819216] ? __schedule+0x874/0x1ed0 [ 265.823136] ? __sched_text_start+0x8/0x8 [ 265.827303] ? netconsole_netdev_event+0x280/0x280 [ 265.832255] ? console_unlock+0x100e/0x11a0 [ 265.836590] ? console_unlock+0x1017/0x11a0 [ 265.840927] ? console_unlock+0x98e/0x11a0 [ 265.845322] ? vprintk_emit+0x7f7/0x930 [ 265.849317] ? preempt_schedule+0x4d/0x60 [ 265.853478] ? preempt_count_add+0x7d/0x160 [ 265.857824] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.863410] ? wake_up_klogd+0x11a/0x180 [ 265.867485] ? preempt_schedule_common+0x1f/0xd0 [ 265.872251] ? console_device+0xc0/0xc0 [ 265.876238] ? ___preempt_schedule+0x16/0x18 [ 265.880662] ? vprintk_emit+0x268/0x930 [ 265.884664] ? wake_up_klogd+0x180/0x180 [ 265.888751] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 265.893524] ? trace_hardirqs_off_caller+0x300/0x300 [ 265.898650] ? retint_kernel+0x1b/0x2d [ 265.902548] ? trace_hardirqs_on+0x310/0x310 [ 265.906969] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 265.911771] ? retint_kernel+0x2d/0x2d [ 265.915668] ? vprintk_default+0x28/0x30 [ 265.919738] ? vprintk_func+0x85/0x181 [ 265.923659] ? arch_local_irq_restore+0x45/0x52 [ 265.928373] ? printk+0xa7/0xcf [ 265.931654] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 265.936467] ? show_mem+0x1e/0x17b [ 265.940016] show_mem+0x34/0x17b [ 265.943397] dump_header+0x2f1/0xf72 [ 265.947126] ? pagefault_out_of_memory+0x197/0x197 [ 265.952065] ? mark_held_locks+0x130/0x130 [ 265.956305] ? __lock_acquire+0x7ec/0x4ec0 [ 265.960542] ? mem_cgroup_charge_statistics+0x780/0x780 [ 265.965903] ? print_usage_bug+0xc0/0xc0 [ 265.969971] ? print_usage_bug+0xc0/0xc0 [ 265.974066] ? graph_lock+0x170/0x170 [ 265.977878] ? graph_lock+0x170/0x170 [ 265.981677] ? print_usage_bug+0xc0/0xc0 [ 265.985747] ? print_usage_bug+0xc0/0xc0 [ 265.989815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 265.995359] ? find_held_lock+0x36/0x1c0 [ 265.999444] ? mark_held_locks+0xc7/0x130 [ 266.003862] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 266.008988] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 266.014094] ? lockdep_hardirqs_on+0x421/0x5c0 [ 266.018708] ? trace_hardirqs_on+0xbd/0x310 [ 266.023038] ? kasan_check_read+0x11/0x20 [ 266.027190] ? ___ratelimit+0x36f/0x655 [ 266.031167] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 266.036619] ? trace_hardirqs_on+0x310/0x310 [ 266.041034] ? lock_downgrade+0x900/0x900 [ 266.045191] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 266.050304] ? ___ratelimit+0xaa/0x655 [ 266.054198] ? idr_get_free+0xec0/0xec0 [ 266.058177] ? kasan_check_write+0x14/0x20 [ 266.062419] ? do_raw_spin_lock+0xc1/0x200 [ 266.068256] oom_kill_process.cold.27+0x10/0x903 [ 266.073023] ? graph_lock+0x170/0x170 [ 266.076828] ? _raw_spin_unlock+0x2c/0x50 [ 266.080982] ? oom_badness+0xe6/0xaa0 [ 266.084795] ? oom_evaluate_task+0x540/0x540 [ 266.089213] ? find_held_lock+0x36/0x1c0 [ 266.093294] ? out_of_memory+0x974/0x14c0 [ 266.097446] ? lock_downgrade+0x900/0x900 [ 266.101605] ? check_preemption_disabled+0x48/0x200 [ 266.106637] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 266.112438] ? kasan_check_read+0x11/0x20 [ 266.116593] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 266.121886] ? rcu_bh_qs+0xc0/0xc0 [ 266.125474] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 266.130499] ? oom_evaluate_task+0x302/0x540 [ 266.134921] out_of_memory+0xa86/0x14c0 [ 266.138918] ? oom_killer_disable+0x3a0/0x3a0 [ 266.143426] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 266.148368] ? __mutex_add_waiter+0x2a0/0x2a0 [ 266.152887] __alloc_pages_slowpath+0x2318/0x2d80 [ 266.157772] ? warn_alloc+0x120/0x120 [ 266.161586] ? __radix_tree_lookup+0x4c0/0x4c0 [ 266.166228] ? find_get_entry+0x2f2/0xc40 [ 266.170395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.175950] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 266.180893] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 266.186442] ? should_fail+0x22d/0xd01 [ 266.190348] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 266.195461] ? __lock_is_held+0xb5/0x140 [ 266.199560] ? __lock_is_held+0xb5/0x140 [ 266.203647] ? ___might_sleep+0x1ed/0x300 [ 266.207805] ? lock_release+0x970/0x970 [ 266.211795] ? arch_local_save_flags+0x40/0x40 [ 266.216424] ? __might_sleep+0x95/0x190 [ 266.220461] __alloc_pages_nodemask+0xa80/0xde0 [ 266.225151] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 266.230229] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 266.236038] ? kasan_check_read+0x11/0x20 [ 266.240216] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 266.245531] ? graph_lock+0x170/0x170 [ 266.249346] ? print_usage_bug+0xc0/0xc0 [ 266.253420] ? graph_lock+0x170/0x170 [ 266.257236] ? graph_lock+0x170/0x170 [ 266.261049] ? __do_page_cache_readahead+0x7ce/0x980 [ 266.266228] ? find_held_lock+0x36/0x1c0 [ 266.270308] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 266.275866] alloc_pages_current+0x10c/0x210 [ 266.280291] ? lock_downgrade+0x900/0x900 [ 266.284459] __page_cache_alloc+0x38f/0x5b0 [ 266.288800] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 266.294613] ? kasan_check_read+0x11/0x20 [ 266.298783] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 266.304080] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 266.308778] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 266.314329] ? check_preemption_disabled+0x48/0x200 [ 266.319371] filemap_fault+0x1594/0x25f0 [ 266.323465] ? __lock_page_or_retry+0xa00/0xa00 [ 266.328160] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 266.333976] ? kasan_check_read+0x11/0x20 [ 266.338142] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 266.343509] ? rcu_bh_qs+0xc0/0xc0 [ 266.347090] ? pick_next_task_fair+0xbad/0x17c0 [ 266.351794] ? filemap_map_pages+0xdea/0x1980 [ 266.356326] ? lock_is_held_type+0x210/0x210 [ 266.360761] ? graph_lock+0x170/0x170 [ 266.364582] ? find_get_pages_range_tag+0x1320/0x1320 [ 266.369788] ? find_held_lock+0x36/0x1c0 [ 266.373864] ? print_usage_bug+0xc0/0xc0 [ 266.377948] ? graph_lock+0x170/0x170 [ 266.382034] ? find_held_lock+0x36/0x1c0 [ 266.386128] ? lock_acquire+0x1ed/0x520 [ 266.390284] ? ext4_filemap_fault+0x7a/0xad [ 266.394630] ? lock_release+0x970/0x970 [ 266.398654] ? arch_local_save_flags+0x40/0x40 [ 266.403282] ? mark_held_locks+0x130/0x130 [ 266.407681] ? down_read+0xb0/0x1d0 [ 266.411362] ? ext4_filemap_fault+0x7a/0xad [ 266.415725] ? __down_interruptible+0x700/0x700 [ 266.420549] ? mark_held_locks+0x130/0x130 [ 266.424817] ext4_filemap_fault+0x82/0xad [ 266.428988] __do_fault+0x100/0x6b0 [ 266.432655] ? print_bad_pte+0x6c0/0x6c0 [ 266.436795] ? graph_lock+0x170/0x170 [ 266.440616] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 266.445737] ? hrtimer_active+0x2db/0x440 [ 266.449909] ? pmd_val+0x88/0x100 [ 266.453377] ? add_mm_counter_fast+0xd0/0xd0 [ 266.457875] ? pmd_val+0x88/0x100 [ 266.461410] ? add_mm_counter_fast+0xd0/0xd0 [ 266.465841] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 266.471410] __handle_mm_fault+0x3709/0x53e0 [ 266.475991] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 266.480975] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 266.486100] ? graph_lock+0x170/0x170 [ 266.489922] ? print_usage_bug+0xc0/0xc0 [ 266.494153] ? kasan_check_read+0x11/0x20 [ 266.498490] ? __free_object+0x173/0x340 [ 266.502572] ? graph_lock+0x170/0x170 [ 266.506391] ? graph_lock+0x170/0x170 [ 266.510231] ? handle_mm_fault+0x42a/0xc70 [ 266.514574] ? lock_downgrade+0x900/0x900 [ 266.518759] ? check_preemption_disabled+0x48/0x200 [ 266.523818] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 266.529777] ? kasan_check_read+0x11/0x20 [ 266.534035] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 266.539421] ? rcu_bh_qs+0xc0/0xc0 [ 266.542983] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 266.548457] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 266.554011] ? check_preemption_disabled+0x48/0x200 [ 266.559058] handle_mm_fault+0x54f/0xc70 [ 266.563147] ? __handle_mm_fault+0x53e0/0x53e0 [ 266.567757] ? find_vma+0x34/0x190 [ 266.571442] __do_page_fault+0x67d/0xed0 [ 266.575603] ? mm_fault_error+0x380/0x380 [ 266.580005] ? trace_hardirqs_off+0xb8/0x300 [ 266.584438] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 266.589817] ? trace_hardirqs_on+0x310/0x310 [ 266.594311] do_page_fault+0xf2/0x7e0 [ 266.598141] ? vmalloc_sync_all+0x30/0x30 [ 266.602304] ? error_entry+0x70/0xd0 [ 266.606099] ? trace_hardirqs_off_caller+0xbb/0x300 [ 266.611129] ? trace_hardirqs_on_caller+0xc0/0x300 [ 266.616078] ? syscall_return_slowpath+0x5e0/0x5e0 [ 266.621272] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 266.626131] ? trace_hardirqs_off+0x300/0x300 [ 266.630775] ? trace_hardirqs_off_caller+0x300/0x300 [ 266.635899] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 266.640936] ? prepare_exit_to_usermode+0x291/0x3b0 [ 266.645978] ? page_fault+0x8/0x30 [ 266.649626] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 266.654536] ? page_fault+0x8/0x30 [ 266.658096] page_fault+0x1e/0x30 [ 266.661629] RIP: 0033:0x7fe57008fe40 [ 266.665369] Code: Bad RIP value. [ 266.668752] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 266.674129] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 266.681628] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 266.688908] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 266.696189] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 266.703469] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 266.710982] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 266.711080] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 266.717846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.717852] Call Trace: [ 266.717875] dump_stack+0x1c4/0x2b4 [ 266.717892] ? dump_stack_print_info.cold.2+0x52/0x52 [ 266.724588] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 266.733902] warn_alloc.cold.118+0xb7/0x1bd [ 266.736466] cron cpuset= [ 266.740105] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 266.745283] / [ 266.755085] ? lock_downgrade+0x900/0x900 [ 266.759400] mems_allowed=0 [ 266.762085] ? trace_hardirqs_off+0xb8/0x300 [ 266.780249] ? trace_hardirqs_off+0xb8/0x300 [ 266.784802] __alloc_pages_slowpath+0x2667/0x2d80 [ 266.789723] ? warn_alloc+0x120/0x120 [ 266.793550] ? warn_alloc+0x120/0x120 [ 266.797375] ? print_usage_bug+0xc0/0xc0 [ 266.801458] ? warn_alloc+0x120/0x120 [ 266.805294] ? print_usage_bug+0xc0/0xc0 [ 266.809397] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 266.814951] ? should_fail+0x22d/0xd01 [ 266.818856] ? __lock_acquire+0x7ec/0x4ec0 [ 266.823266] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 266.828392] ? __lock_acquire+0x7ec/0x4ec0 [ 266.832652] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 266.838061] ? __lock_acquire+0x7ec/0x4ec0 [ 266.842311] ? should_fail+0x22d/0xd01 [ 266.846228] ? mark_held_locks+0x130/0x130 [ 266.850488] ? mark_held_locks+0x130/0x130 [ 266.854864] ? mark_held_locks+0x130/0x130 [ 266.859119] ? graph_lock+0x170/0x170 [ 266.863032] ? print_usage_bug+0xc0/0xc0 [ 266.867114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.872666] ? check_preemption_disabled+0x48/0x200 [ 266.877745] ? check_preemption_disabled+0x48/0x200 [ 266.882792] ? __lock_is_held+0xb5/0x140 [ 266.886968] __alloc_pages_nodemask+0xa80/0xde0 [ 266.891724] ? graph_lock+0x170/0x170 [ 266.895547] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 266.900579] ? graph_lock+0x170/0x170 [ 266.904414] ? find_held_lock+0x36/0x1c0 [ 266.908511] ? ____cache_alloc_node+0x1c7/0x1e0 [ 266.913199] ? lock_downgrade+0x900/0x900 [ 266.917376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.922939] cache_grow_begin+0x91/0x8c0 [ 266.927020] ? do_raw_spin_unlock+0xa7/0x2f0 [ 266.931464] fallback_alloc+0x203/0x2e0 [ 266.935580] ____cache_alloc_node+0x1c7/0x1e0 [ 266.940101] kmem_cache_alloc_node+0xe3/0x730 [ 266.944616] ? ipv6_get_ifaddr+0x42e/0x620 [ 266.948884] __alloc_skb+0x119/0x770 [ 266.952620] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 266.957929] ? skb_scrub_packet+0x490/0x490 [ 266.962266] ? lock_downgrade+0x900/0x900 [ 266.966441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 266.972392] ? refcount_sub_and_test_checked+0x203/0x310 [ 266.977999] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 266.983474] ? addrconf_rs_timer+0x6f0/0x6f0 [ 266.987924] ndisc_alloc_skb+0x144/0x340 [ 266.992148] ndisc_send_rs+0x331/0x6e0 [ 266.996073] addrconf_rs_timer+0x3c0/0x6f0 [ 267.000454] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 267.004752] call_timer_fn+0x272/0x920 [ 267.008661] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 267.012944] ? process_timeout+0x40/0x40 [ 267.017023] ? find_held_lock+0x36/0x1c0 [ 267.021114] ? __run_timers+0x7da/0xc70 [ 267.025108] ? _raw_spin_unlock_irq+0x27/0x80 [ 267.029622] ? _raw_spin_unlock_irq+0x27/0x80 [ 267.034134] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 267.038386] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 267.043111] ? trace_hardirqs_on+0xbd/0x310 [ 267.047452] ? kasan_check_read+0x11/0x20 [ 267.051619] ? __run_timers+0x7da/0xc70 [ 267.055615] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 267.061163] ? tcp_compressed_ack_kick+0x220/0x220 [ 267.066121] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 267.070440] __run_timers+0x7e5/0xc70 [ 267.074265] ? find_held_lock+0x36/0x1c0 [ 267.078360] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 267.083871] ? _raw_spin_unlock_irq+0x27/0x80 [ 267.088382] ? _raw_spin_unlock_irq+0x27/0x80 [ 267.092988] ? lockdep_hardirqs_on+0x421/0x5c0 [ 267.097597] ? trace_hardirqs_on+0xbd/0x310 [ 267.102231] ? kasan_check_read+0x11/0x20 [ 267.107069] ? finish_task_switch+0x1f5/0x900 [ 267.111797] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 267.117268] ? compat_start_thread+0x80/0x80 [ 267.121744] ? pvclock_read_flags+0x160/0x160 [ 267.126266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 267.131836] ? check_preemption_disabled+0x48/0x200 [ 267.136887] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 267.142516] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 267.147907] ? rcu_pm_notify+0xc0/0xc0 [ 267.151817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 267.157522] ? check_preemption_disabled+0x48/0x200 [ 267.162571] run_timer_softirq+0x52/0xb0 [ 267.166757] ? rcu_read_lock_sched_held+0x108/0x120 [ 267.171800] __do_softirq+0x30b/0xad8 [ 267.175784] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 267.180919] ? schedule+0x108/0x460 [ 267.184857] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 267.189645] ? trace_hardirqs_off+0xb8/0x300 [ 267.194322] ? smpboot_thread_fn+0x68b/0xa00 [ 267.198777] ? trace_hardirqs_on+0x310/0x310 [ 267.203226] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 267.208785] ? check_preemption_disabled+0x48/0x200 [ 267.213843] ? takeover_tasklets+0xa90/0xa90 [ 267.218276] run_ksoftirqd+0x94/0x100 [ 267.222099] smpboot_thread_fn+0x68b/0xa00 [ 267.226384] ? sort_range+0x30/0x30 [ 267.230036] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 267.235487] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 267.241062] ? __kthread_parkme+0xfb/0x1a0 [ 267.245316] kthread+0x35a/0x420 [ 267.248724] ? sort_range+0x30/0x30 [ 267.252366] ? kthread_bind+0x40/0x40 [ 267.256287] ret_from_fork+0x3a/0x50 [ 267.260034] warn_alloc_show_mem: 1 callbacks suppressed [ 267.260046] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 267.260048] Mem-Info: [ 267.260080] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 267.260080] active_file:16 inactive_file:14 isolated_file:0 [ 267.260080] unevictable:0 dirty:0 writeback:0 unstable:0 [ 267.260080] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 267.260080] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 267.260080] free:13702 free_pcp:457 free_cma:0 [ 267.265525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.265534] Call Trace: [ 267.271978] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 267.271987] Node 0 [ 267.274424] [ 267.307614] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 267.316983] dump_stack+0x1c4/0x2b4 [ 267.319553] lowmem_reserve[]: [ 267.347721] ? dump_stack_print_info.cold.2+0x52/0x52 [ 267.349956] 0 [ 267.352129] warn_alloc.cold.118+0xb7/0x1bd [ 267.377764] 2815 6318 [ 267.381436] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 267.384510] 6318 [ 267.389747] ? lock_downgrade+0x900/0x900 [ 267.391541] Node 0 [ 267.395873] ? trace_hardirqs_off+0xb8/0x300 [ 267.398380] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 267.403225] ? trace_hardirqs_off+0xb8/0x300 [ 267.405367] lowmem_reserve[]: 0 [ 267.409607] __alloc_pages_slowpath+0x2667/0x2d80 [ 267.411829] 0 3503 [ 267.416282] ? warn_alloc+0x120/0x120 [ 267.443367] 3503 [ 267.448015] ? warn_alloc+0x120/0x120 [ 267.451304] Node 0 [ 267.456156] ? print_usage_bug+0xc0/0xc0 [ 267.458407] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 267.462188] ? warn_alloc+0x120/0x120 [ 267.464236] lowmem_reserve[]: 0 [ 267.468185] ? print_usage_bug+0xc0/0xc0 [ 267.470406] 0 0 [ 267.474483] ? __lock_acquire+0x7ec/0x4ec0 [ 267.503124] 0 [ 267.506941] ? __lock_acquire+0x7ec/0x4ec0 [ 267.510210] Node 0 [ 267.514282] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 267.516415] DMA: 1*4kB [ 267.520670] ? should_fail+0x22d/0xd01 [ 267.522462] (U) [ 267.526733] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 267.528958] 0*8kB 0*16kB [ 267.534513] ? __lock_acquire+0x7ec/0x4ec0 [ 267.537083] 1*32kB (U) [ 267.540988] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 267.542950] 2*64kB (U) [ 267.548219] ? __lock_acquire+0x7ec/0x4ec0 [ 267.551031] 1*128kB (U) [ 267.555283] ? should_fail+0x22d/0xd01 [ 267.557858] 1*256kB (U) [ 267.563113] ? mark_held_locks+0x130/0x130 [ 267.565776] 0*512kB 1*1024kB [ 267.570199] ? mark_held_locks+0x130/0x130 [ 267.573011] (U) 1*2048kB [ 267.576916] ? graph_lock+0x170/0x170 [ 267.579639] (M) [ 267.583880] ? graph_lock+0x170/0x170 [ 267.587040] 3*4096kB (M) [ 267.591293] ? graph_lock+0x170/0x170 [ 267.594168] = 15908kB [ 267.594176] Node 0 [ 267.597983] ? print_usage_bug+0xc0/0xc0 [ 267.599948] DMA32: 4*4kB [ 267.603769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 267.606518] (UM) [ 267.610348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 267.612744] 3*8kB (UM) [ 267.614995] ? check_preemption_disabled+0x48/0x200 [ 267.619040] 2*16kB (UM) [ 267.621969] ? check_preemption_disabled+0x48/0x200 [ 267.627492] 2*32kB (UM) [ 267.629579] ? __lock_is_held+0xb5/0x140 [ 267.635269] 2*64kB (M) [ 267.637937] __alloc_pages_nodemask+0xa80/0xde0 [ 267.642933] 3*128kB (M) [ 267.645625] ? graph_lock+0x170/0x170 [ 267.650626] 3*256kB (UM) [ 267.653314] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 267.657357] 4*512kB (UM) [ 267.659959] ? graph_lock+0x170/0x170 [ 267.665212] 3*1024kB (M) [ 267.667907] ? find_held_lock+0x36/0x1c0 [ 267.671719] 3*2048kB [ 267.674578] ? ____cache_alloc_node+0x1c7/0x1e0 [ 267.679576] (M) [ 267.682344] ? lock_downgrade+0x900/0x900 [ 267.686149] 3*4096kB (M) [ 267.688954] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 267.692995] = 24968kB [ 267.695435] cache_grow_begin+0x91/0x8c0 [ 267.700097] Node 0 [ 267.702083] ? do_raw_spin_unlock+0xa7/0x2f0 [ 267.706217] Normal: [ 267.708990] fallback_alloc+0x203/0x2e0 [ 267.714615] 1173*4kB [ 267.717040] ____cache_alloc_node+0x1c7/0x1e0 [ 267.721152] (UMEH) [ 267.723400] kmem_cache_alloc_node+0xe3/0x730 [ 267.727799] 463*8kB (MEH) [ 267.730144] ? ipv6_get_ifaddr+0x42e/0x620 [ 267.734101] 160*16kB (UME) [ 267.736538] __alloc_skb+0x119/0x770 [ 267.741132] 21*32kB (MH) [ 267.743391] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 267.747867] 6*64kB (M) [ 267.750764] ? skb_scrub_packet+0x490/0x490 [ 267.754984] 1*128kB (H) [ 267.757936] ? lock_downgrade+0x900/0x900 [ 267.761805] 1*256kB (H) [ 267.764589] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 267.769915] 1*512kB (U) [ 267.772525] ? refcount_sub_and_test_checked+0x203/0x310 [ 267.776913] 1*1024kB (U) [ 267.779603] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 267.783743] 0*2048kB 0*4096kB [ 267.786433] ? addrconf_rs_timer+0x6f0/0x6f0 [ 267.791963] = 13932kB [ 267.791977] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 267.794662] ndisc_alloc_skb+0x144/0x340 [ 267.800100] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 267.802863] ndisc_send_rs+0x331/0x6e0 [ 267.808350] 4504 total pagecache pages [ 267.811557] addrconf_rs_timer+0x3c0/0x6f0 [ 267.816024] 0 pages in swap cache [ 267.818439] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 267.827269] Swap cache stats: add 0, delete 0, find 0/0 [ 267.831347] call_timer_fn+0x272/0x920 [ 267.839991] Free swap = 0kB [ 267.843989] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 267.848014] Total swap = 0kB [ 267.852295] ? process_timeout+0x40/0x40 [ 267.855747] 1965979 pages RAM [ 267.860130] ? find_held_lock+0x36/0x1c0 [ 267.865480] 0 pages HighMem/MovableOnly [ 267.865488] 343323 pages reserved [ 267.869389] ? mark_held_locks+0xc7/0x130 [ 267.872397] 0 pages cma reserved [ 267.876754] ? _raw_spin_unlock_irq+0x27/0x80 [ 267.879876] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 267.884069] ? _raw_spin_unlock_irq+0x27/0x80 [ 267.887270] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 267.891399] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 267.895431] ksoftirqd/1 cpuset= [ 267.898897] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 267.903208] / [ 267.906770] ? trace_hardirqs_on+0xbd/0x310 [ 267.911256] mems_allowed=0 [ 267.917764] ? kasan_check_read+0x11/0x20 [ 267.917782] ? __run_timers+0x7da/0xc70 [ 267.961873] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 267.967348] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 267.971722] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 267.976166] __run_timers+0x7e5/0xc70 [ 267.980002] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 267.985385] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 267.990648] ? graph_lock+0x170/0x170 [ 267.994539] ? print_usage_bug+0xc0/0xc0 [ 267.998615] ? lock_release+0x970/0x970 [ 268.002609] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 268.007828] ? find_held_lock+0x36/0x1c0 [ 268.011982] ? graph_lock+0x170/0x170 [ 268.015803] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.021358] ? check_preemption_disabled+0x48/0x200 [ 268.026481] ? __lock_is_held+0xb5/0x140 [ 268.030573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.036123] ? check_preemption_disabled+0x48/0x200 [ 268.041167] run_timer_softirq+0x52/0xb0 [ 268.045244] ? rcu_read_lock_sched_held+0x108/0x120 [ 268.050281] __do_softirq+0x30b/0xad8 [ 268.054108] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 268.059236] ? pvclock_read_flags+0x160/0x160 [ 268.063756] ? lapic_next_event+0x5a/0x90 [ 268.067921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.073563] ? check_preemption_disabled+0x48/0x200 [ 268.078591] ? check_preemption_disabled+0x48/0x200 [ 268.083627] ? kvm_clock_read+0x18/0x30 [ 268.087617] ? kvm_sched_clock_read+0x9/0x20 [ 268.092045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.097599] ? check_preemption_disabled+0x48/0x200 [ 268.102680] irq_exit+0x17f/0x1c0 [ 268.106248] smp_apic_timer_interrupt+0x1cb/0x760 [ 268.111262] ? smp_call_function_single_interrupt+0x650/0x650 [ 268.117164] ? interrupt_entry+0xb5/0xf0 [ 268.121381] ? trace_hardirqs_off_caller+0xbb/0x300 [ 268.126412] ? trace_hardirqs_off_caller+0xbb/0x300 [ 268.131448] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 268.136372] ? trace_hardirqs_off+0x300/0x300 [ 268.140885] ? trace_hardirqs_off+0x300/0x300 [ 268.145458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.151141] ? check_preemption_disabled+0x48/0x200 [ 268.156171] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.161751] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 268.166624] apic_timer_interrupt+0xf/0x20 [ 268.170871] [ 268.173130] RIP: 0010:console_unlock+0x1017/0x11a0 [ 268.178079] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 268.197008] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 268.204826] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 268.212198] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 268.219571] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 268.226862] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 268.234148] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 268.241590] ? netconsole_netdev_event+0x280/0x280 [ 268.246549] ? console_unlock+0x100e/0x11a0 [ 268.251044] ? devkmsg_read+0xbb0/0xbb0 [ 268.255103] ? vprintk_emit+0x7f7/0x930 [ 268.259101] ? lock_release+0x970/0x970 [ 268.263098] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 268.268566] ? vprintk_default+0x28/0x30 [ 268.272645] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 268.278214] ? kasan_check_write+0x14/0x20 [ 268.282471] ? do_raw_spin_lock+0xc1/0x200 [ 268.286886] vprintk_emit+0x33d/0x930 [ 268.290942] ? wake_up_klogd+0x180/0x180 [ 268.295237] ? __lock_acquire+0x7ec/0x4ec0 [ 268.299502] ? rb_erase+0x3710/0x3710 [ 268.303391] ? attach_entity_load_avg+0x860/0x860 [ 268.308285] ? update_load_avg+0x387/0x2470 [ 268.312627] ? print_usage_bug+0xc0/0xc0 [ 268.316738] vprintk_default+0x28/0x30 [ 268.320644] vprintk_func+0x7e/0x181 [ 268.324379] printk+0xa7/0xcf [ 268.327505] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 268.332286] ? __lock_acquire+0x7ec/0x4ec0 [ 268.336548] show_free_areas.cold.119+0xa3c/0x215d [ 268.341532] ? si_meminfo_node+0x260/0x260 [ 268.345979] ? set_next_entity+0x30c/0xc40 [ 268.350248] ? rcu_read_lock_sched_held+0x108/0x120 [ 268.355296] ? select_task_rq_fair+0x34f0/0x34f0 [ 268.360083] ? __enqueue_entity+0x10d/0x1f0 [ 268.364436] ? graph_lock+0x170/0x170 [ 268.368258] ? print_usage_bug+0xc0/0xc0 [ 268.372337] ? graph_lock+0x170/0x170 [ 268.376156] ? mark_held_locks+0x130/0x130 [ 268.380415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.385974] ? check_preemption_disabled+0x48/0x200 [ 268.391329] ? check_preemption_disabled+0x48/0x200 [ 268.396371] ? find_held_lock+0x36/0x1c0 [ 268.400602] ? mark_held_locks+0xc7/0x130 [ 268.404773] ? _raw_spin_unlock_irq+0x27/0x80 [ 268.409286] ? _raw_spin_unlock_irq+0x27/0x80 [ 268.413835] ? lockdep_hardirqs_on+0x421/0x5c0 [ 268.418538] ? trace_hardirqs_on+0xbd/0x310 [ 268.422875] ? kasan_check_read+0x11/0x20 [ 268.427049] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 268.432532] ? compat_start_thread+0x80/0x80 [ 268.437056] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.442886] ? _raw_spin_unlock_irq+0x60/0x80 [ 268.447499] ? finish_task_switch+0x1f5/0x900 [ 268.452011] ? finish_task_switch+0x1b5/0x900 [ 268.456530] ? __switch_to_asm+0x34/0x70 [ 268.460610] ? preempt_notifier_register+0x200/0x200 [ 268.465836] ? __switch_to_asm+0x34/0x70 [ 268.469914] ? __switch_to_asm+0x34/0x70 [ 268.473996] ? __switch_to_asm+0x40/0x70 [ 268.478075] ? __switch_to_asm+0x34/0x70 [ 268.482149] ? __switch_to_asm+0x40/0x70 [ 268.486222] ? __switch_to_asm+0x34/0x70 [ 268.490295] ? __switch_to_asm+0x40/0x70 [ 268.494372] ? __switch_to_asm+0x34/0x70 [ 268.498449] ? __switch_to_asm+0x34/0x70 [ 268.502535] ? __switch_to_asm+0x40/0x70 [ 268.506613] ? __switch_to_asm+0x34/0x70 [ 268.510719] ? __switch_to_asm+0x40/0x70 [ 268.515141] ? __switch_to_asm+0x34/0x70 [ 268.519217] ? __switch_to_asm+0x40/0x70 [ 268.523303] ? __schedule+0x874/0x1ed0 [ 268.527313] ? __sched_text_start+0x8/0x8 [ 268.531575] ? netconsole_netdev_event+0x280/0x280 [ 268.536529] ? console_unlock+0x100e/0x11a0 [ 268.540967] ? console_unlock+0x1017/0x11a0 [ 268.545396] ? console_unlock+0x98e/0x11a0 [ 268.549662] ? vprintk_emit+0x7f7/0x930 [ 268.553729] ? preempt_schedule+0x4d/0x60 [ 268.558062] ? preempt_count_add+0x7d/0x160 [ 268.562406] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.567965] ? wake_up_klogd+0x11a/0x180 [ 268.572042] ? preempt_schedule_common+0x1f/0xd0 [ 268.576815] ? console_device+0xc0/0xc0 [ 268.580813] ? ___preempt_schedule+0x16/0x18 [ 268.585250] ? vprintk_emit+0x268/0x930 [ 268.589248] ? wake_up_klogd+0x180/0x180 [ 268.593333] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 268.598109] ? trace_hardirqs_off_caller+0x300/0x300 [ 268.603294] ? retint_kernel+0x1b/0x2d [ 268.607199] ? trace_hardirqs_on+0x310/0x310 [ 268.611638] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 268.616420] ? retint_kernel+0x2d/0x2d [ 268.620428] ? vprintk_default+0x28/0x30 [ 268.624506] ? vprintk_func+0x85/0x181 [ 268.628523] ? arch_local_irq_restore+0x45/0x52 [ 268.633225] ? printk+0xa7/0xcf [ 268.636526] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 268.641447] ? show_mem+0x1e/0x17b [ 268.645011] show_mem+0x34/0x17b [ 268.648401] dump_header+0x2f1/0xf72 [ 268.652146] ? pagefault_out_of_memory+0x197/0x197 [ 268.657110] ? mark_held_locks+0x130/0x130 [ 268.661365] ? __lock_acquire+0x7ec/0x4ec0 [ 268.665617] ? mem_cgroup_charge_statistics+0x780/0x780 [ 268.671214] ? print_usage_bug+0xc0/0xc0 [ 268.675296] ? print_usage_bug+0xc0/0xc0 [ 268.679382] ? graph_lock+0x170/0x170 [ 268.683197] ? graph_lock+0x170/0x170 [ 268.687099] ? print_usage_bug+0xc0/0xc0 [ 268.691348] ? print_usage_bug+0xc0/0xc0 [ 268.695597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.701159] ? find_held_lock+0x36/0x1c0 [ 268.705332] ? mark_held_locks+0xc7/0x130 [ 268.709504] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 268.714623] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 268.719786] ? lockdep_hardirqs_on+0x421/0x5c0 [ 268.724530] ? trace_hardirqs_on+0xbd/0x310 [ 268.728959] ? kasan_check_read+0x11/0x20 [ 268.733126] ? ___ratelimit+0x36f/0x655 [ 268.737120] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 268.742585] ? trace_hardirqs_on+0x310/0x310 [ 268.747012] ? lock_downgrade+0x900/0x900 [ 268.751185] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 268.756565] ? ___ratelimit+0xaa/0x655 [ 268.760568] ? idr_get_free+0xec0/0xec0 [ 268.764560] ? kasan_check_write+0x14/0x20 [ 268.768827] ? do_raw_spin_lock+0xc1/0x200 [ 268.773203] oom_kill_process.cold.27+0x10/0x903 [ 268.777980] ? graph_lock+0x170/0x170 [ 268.781786] ? _raw_spin_unlock+0x2c/0x50 [ 268.785957] ? oom_badness+0xe6/0xaa0 [ 268.789782] ? oom_evaluate_task+0x540/0x540 [ 268.794213] ? find_held_lock+0x36/0x1c0 [ 268.798315] ? out_of_memory+0x974/0x14c0 [ 268.802479] ? lock_downgrade+0x900/0x900 [ 268.806665] ? check_preemption_disabled+0x48/0x200 [ 268.811755] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 268.817572] ? kasan_check_read+0x11/0x20 [ 268.821888] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 268.827185] ? rcu_bh_qs+0xc0/0xc0 [ 268.830762] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 268.835799] ? oom_evaluate_task+0x302/0x540 [ 268.840355] out_of_memory+0xa86/0x14c0 [ 268.844358] ? oom_killer_disable+0x3a0/0x3a0 [ 268.848872] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 268.853820] ? __mutex_add_waiter+0x2a0/0x2a0 [ 268.858435] __alloc_pages_slowpath+0x2318/0x2d80 [ 268.863360] ? warn_alloc+0x120/0x120 [ 268.867176] ? __radix_tree_lookup+0x4c0/0x4c0 [ 268.871788] ? find_get_entry+0x2f2/0xc40 [ 268.875970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 268.881593] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 268.886543] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 268.892099] ? should_fail+0x22d/0xd01 [ 268.896152] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 268.901385] ? __lock_is_held+0xb5/0x140 [ 268.905520] ? __lock_is_held+0xb5/0x140 [ 268.909756] ? ___might_sleep+0x1ed/0x300 [ 268.913993] ? lock_release+0x970/0x970 [ 268.917985] ? arch_local_save_flags+0x40/0x40 [ 268.922599] ? __might_sleep+0x95/0x190 [ 268.926602] __alloc_pages_nodemask+0xa80/0xde0 [ 268.931297] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 268.936335] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 268.942146] ? kasan_check_read+0x11/0x20 [ 268.946313] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 268.951873] ? graph_lock+0x170/0x170 [ 268.955717] ? print_usage_bug+0xc0/0xc0 [ 268.959904] ? graph_lock+0x170/0x170 [ 268.963857] ? graph_lock+0x170/0x170 [ 268.967675] ? __do_page_cache_readahead+0x7ce/0x980 [ 268.973386] ? find_held_lock+0x36/0x1c0 [ 268.977484] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 268.983045] alloc_pages_current+0x10c/0x210 [ 268.987471] ? lock_downgrade+0x900/0x900 [ 268.991643] __page_cache_alloc+0x38f/0x5b0 [ 268.995989] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 269.001886] ? kasan_check_read+0x11/0x20 [ 269.006056] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 269.011479] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 269.016168] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 269.021742] ? check_preemption_disabled+0x48/0x200 [ 269.026792] filemap_fault+0x1594/0x25f0 [ 269.030884] ? __lock_page_or_retry+0xa00/0xa00 [ 269.035571] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 269.041380] ? kasan_check_read+0x11/0x20 [ 269.045544] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 269.050840] ? rcu_bh_qs+0xc0/0xc0 [ 269.054399] ? pick_next_task_fair+0xbad/0x17c0 [ 269.059182] ? filemap_map_pages+0xdea/0x1980 [ 269.063729] ? lock_is_held_type+0x210/0x210 [ 269.068164] ? graph_lock+0x170/0x170 [ 269.071988] ? find_get_pages_range_tag+0x1320/0x1320 [ 269.077283] ? find_held_lock+0x36/0x1c0 [ 269.081601] ? print_usage_bug+0xc0/0xc0 [ 269.085709] ? graph_lock+0x170/0x170 [ 269.089537] ? find_held_lock+0x36/0x1c0 [ 269.093631] ? lock_acquire+0x1ed/0x520 [ 269.097621] ? ext4_filemap_fault+0x7a/0xad [ 269.101975] ? lock_release+0x970/0x970 [ 269.106376] ? arch_local_save_flags+0x40/0x40 [ 269.110988] ? mark_held_locks+0x130/0x130 [ 269.115344] ? down_read+0xb0/0x1d0 [ 269.118989] ? ext4_filemap_fault+0x7a/0xad [ 269.123346] ? __down_interruptible+0x700/0x700 [ 269.128038] ? mark_held_locks+0x130/0x130 [ 269.132495] ext4_filemap_fault+0x82/0xad [ 269.136665] __do_fault+0x100/0x6b0 [ 269.140342] ? print_bad_pte+0x6c0/0x6c0 [ 269.144485] ? graph_lock+0x170/0x170 [ 269.148306] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 269.153339] ? hrtimer_active+0x2db/0x440 [ 269.157508] ? pmd_val+0x88/0x100 [ 269.160979] ? add_mm_counter_fast+0xd0/0xd0 [ 269.165547] ? pmd_val+0x88/0x100 [ 269.169022] ? add_mm_counter_fast+0xd0/0xd0 [ 269.173452] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 269.179014] __handle_mm_fault+0x3709/0x53e0 [ 269.183448] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 269.188317] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 269.193437] ? graph_lock+0x170/0x170 [ 269.197263] ? print_usage_bug+0xc0/0xc0 [ 269.201340] ? kasan_check_read+0x11/0x20 [ 269.205503] ? __free_object+0x173/0x340 [ 269.209583] ? graph_lock+0x170/0x170 [ 269.213634] ? graph_lock+0x170/0x170 [ 269.217473] ? handle_mm_fault+0x42a/0xc70 [ 269.221746] ? lock_downgrade+0x900/0x900 [ 269.225909] ? check_preemption_disabled+0x48/0x200 [ 269.230956] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 269.236893] ? kasan_check_read+0x11/0x20 [ 269.241059] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 269.246358] ? rcu_bh_qs+0xc0/0xc0 [ 269.250002] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 269.255472] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 269.261192] ? check_preemption_disabled+0x48/0x200 [ 269.266248] handle_mm_fault+0x54f/0xc70 [ 269.270331] ? __handle_mm_fault+0x53e0/0x53e0 [ 269.275017] ? find_vma+0x34/0x190 [ 269.278669] __do_page_fault+0x67d/0xed0 [ 269.282790] ? mm_fault_error+0x380/0x380 [ 269.286960] ? trace_hardirqs_off+0xb8/0x300 [ 269.291391] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 269.296863] ? trace_hardirqs_on+0x310/0x310 [ 269.301297] do_page_fault+0xf2/0x7e0 [ 269.305120] ? vmalloc_sync_all+0x30/0x30 [ 269.309288] ? error_entry+0x70/0xd0 [ 269.313026] ? trace_hardirqs_off_caller+0xbb/0x300 [ 269.318192] ? trace_hardirqs_on_caller+0xc0/0x300 [ 269.323140] ? syscall_return_slowpath+0x5e0/0x5e0 [ 269.328174] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 269.333036] ? trace_hardirqs_off+0x300/0x300 [ 269.337566] ? trace_hardirqs_off_caller+0x300/0x300 [ 269.342779] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 269.347814] ? prepare_exit_to_usermode+0x291/0x3b0 [ 269.352886] ? page_fault+0x8/0x30 [ 269.356448] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 269.361314] ? page_fault+0x8/0x30 [ 269.364967] page_fault+0x1e/0x30 [ 269.368461] RIP: 0033:0x7fe57008fe40 [ 269.372195] Code: Bad RIP value. [ 269.375571] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 269.381038] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 269.388322] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 269.395930] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 269.403217] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 269.410501] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 269.417819] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 269.417906] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 269.424934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.424943] Call Trace: [ 269.431547] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 269.440817] dump_stack+0x1c4/0x2b4 [ 269.443460] cron cpuset= [ 269.453430] ? dump_stack_print_info.cold.2+0x52/0x52 [ 269.457045] / [ 269.459759] warn_alloc.cold.118+0xb7/0x1bd [ 269.464939] mems_allowed=0 [ 269.466665] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 269.478775] ? lock_downgrade+0x900/0x900 [ 269.482951] ? trace_hardirqs_off+0xb8/0x300 [ 269.487385] ? trace_hardirqs_off+0xb8/0x300 [ 269.491822] __alloc_pages_slowpath+0x2667/0x2d80 [ 269.496740] ? warn_alloc+0x120/0x120 [ 269.500577] ? warn_alloc+0x120/0x120 [ 269.504497] ? print_usage_bug+0xc0/0xc0 [ 269.508589] ? warn_alloc+0x120/0x120 [ 269.512410] ? print_usage_bug+0xc0/0xc0 [ 269.516494] ? __lock_acquire+0x7ec/0x4ec0 [ 269.520752] ? __lock_acquire+0x7ec/0x4ec0 [ 269.525010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 269.530565] ? should_fail+0x22d/0xd01 [ 269.534480] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 269.539603] ? __lock_acquire+0x7ec/0x4ec0 [ 269.543866] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 269.548982] ? __lock_acquire+0x7ec/0x4ec0 [ 269.553408] ? should_fail+0x22d/0xd01 [ 269.557310] ? print_usage_bug+0xc0/0xc0 [ 269.561400] ? mark_held_locks+0x130/0x130 [ 269.565783] ? mark_held_locks+0x130/0x130 [ 269.570044] ? graph_lock+0x170/0x170 [ 269.573861] ? print_usage_bug+0xc0/0xc0 [ 269.577939] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 269.582881] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 269.588442] ? check_preemption_disabled+0x48/0x200 [ 269.593484] ? check_preemption_disabled+0x48/0x200 [ 269.598530] ? __lock_is_held+0xb5/0x140 [ 269.602645] __alloc_pages_nodemask+0xa80/0xde0 [ 269.607424] ? graph_lock+0x170/0x170 [ 269.611256] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 269.616298] ? graph_lock+0x170/0x170 [ 269.620277] ? find_held_lock+0x36/0x1c0 [ 269.624535] ? ____cache_alloc_node+0x1c7/0x1e0 [ 269.629223] ? lock_downgrade+0x900/0x900 [ 269.633400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 269.638962] cache_grow_begin+0x91/0x8c0 [ 269.643043] ? do_raw_spin_unlock+0xa7/0x2f0 [ 269.647484] fallback_alloc+0x203/0x2e0 [ 269.651502] ____cache_alloc_node+0x1c7/0x1e0 [ 269.656030] kmem_cache_alloc_node+0xe3/0x730 [ 269.660547] ? ipv6_get_ifaddr+0x42e/0x620 [ 269.664813] __alloc_skb+0x119/0x770 [ 269.668551] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 269.673854] ? skb_scrub_packet+0x490/0x490 [ 269.678264] ? lock_downgrade+0x900/0x900 [ 269.682529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 269.688188] ? refcount_sub_and_test_checked+0x203/0x310 [ 269.693667] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 269.699167] ? addrconf_rs_timer+0x6f0/0x6f0 [ 269.703778] ndisc_alloc_skb+0x144/0x340 [ 269.707867] ndisc_send_rs+0x331/0x6e0 [ 269.711783] addrconf_rs_timer+0x3c0/0x6f0 [ 269.716113] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 269.720388] call_timer_fn+0x272/0x920 [ 269.724299] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 269.728559] ? process_timeout+0x40/0x40 [ 269.732636] ? find_held_lock+0x36/0x1c0 [ 269.736757] ? __run_timers+0x7da/0xc70 [ 269.740760] ? _raw_spin_unlock_irq+0x27/0x80 [ 269.745370] ? _raw_spin_unlock_irq+0x27/0x80 [ 269.749895] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 269.754152] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 269.758768] ? trace_hardirqs_on+0xbd/0x310 [ 269.763192] ? kasan_check_read+0x11/0x20 [ 269.767363] ? __run_timers+0x7da/0xc70 [ 269.771357] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 269.776837] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 269.781096] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 269.785350] __run_timers+0x7e5/0xc70 [ 269.789168] ? find_held_lock+0x36/0x1c0 [ 269.793263] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 269.798766] ? _raw_spin_unlock_irq+0x27/0x80 [ 269.803281] ? _raw_spin_unlock_irq+0x27/0x80 [ 269.807796] ? lockdep_hardirqs_on+0x421/0x5c0 [ 269.812399] ? trace_hardirqs_on+0xbd/0x310 [ 269.816750] ? kasan_check_read+0x11/0x20 [ 269.820918] ? finish_task_switch+0x1f5/0x900 [ 269.825439] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 269.830914] ? compat_start_thread+0x80/0x80 [ 269.835536] ? pvclock_read_flags+0x160/0x160 [ 269.840054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 269.845610] ? check_preemption_disabled+0x48/0x200 [ 269.850656] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 269.856240] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 269.861631] ? rcu_pm_notify+0xc0/0xc0 [ 269.865604] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 269.871310] ? check_preemption_disabled+0x48/0x200 [ 269.876442] run_timer_softirq+0x52/0xb0 [ 269.880562] ? rcu_read_lock_sched_held+0x108/0x120 [ 269.885602] __do_softirq+0x30b/0xad8 [ 269.889437] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 269.894577] ? schedule+0x108/0x460 [ 269.898724] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 269.903514] ? trace_hardirqs_off+0xb8/0x300 [ 269.907942] ? smpboot_thread_fn+0x68b/0xa00 [ 269.912369] ? trace_hardirqs_on+0x310/0x310 [ 269.916797] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 269.922358] ? check_preemption_disabled+0x48/0x200 [ 269.927397] ? takeover_tasklets+0xa90/0xa90 [ 269.931830] run_ksoftirqd+0x94/0x100 [ 269.935657] smpboot_thread_fn+0x68b/0xa00 [ 269.939940] ? sort_range+0x30/0x30 [ 269.943591] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 269.948741] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 269.954304] ? __kthread_parkme+0xfb/0x1a0 [ 269.958561] kthread+0x35a/0x420 [ 269.961957] ? sort_range+0x30/0x30 [ 269.965599] ? kthread_bind+0x40/0x40 [ 269.969424] ret_from_fork+0x3a/0x50 [ 269.973179] warn_alloc_show_mem: 1 callbacks suppressed [ 269.973192] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 269.973194] Mem-Info: [ 269.973228] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 269.973228] active_file:16 inactive_file:14 isolated_file:0 [ 269.973228] unevictable:0 dirty:0 writeback:0 unstable:0 [ 269.973228] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 269.973228] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 269.973228] free:13702 free_pcp:457 free_cma:0 [ 269.978581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.985026] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 269.987438] Call Trace: [ 270.020593] Node 0 [ 270.029972] [ 270.057938] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 270.060518] dump_stack+0x1c4/0x2b4 [ 270.062751] lowmem_reserve[]: 0 [ 270.064918] ? dump_stack_print_info.cold.2+0x52/0x52 [ 270.090471] 2815 6318 [ 270.094138] warn_alloc.cold.118+0xb7/0x1bd [ 270.097390] 6318 [ 270.102598] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 270.105083] Node 0 [ 270.109504] ? lock_downgrade+0x900/0x900 [ 270.111583] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 270.116412] ? trace_hardirqs_off+0xb8/0x300 [ 270.118629] lowmem_reserve[]: 0 [ 270.122798] ? trace_hardirqs_off+0xb8/0x300 [ 270.150013] 0 [ 270.154511] __alloc_pages_slowpath+0x2667/0x2d80 [ 270.157770] 3503 3503 [ 270.162249] ? warn_alloc+0x120/0x120 [ 270.168963] ? trace_hardirqs_on+0x310/0x310 [ 270.171450] Node 0 [ 270.175254] ? warn_alloc+0x120/0x120 [ 270.179679] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 270.181900] ? print_usage_bug+0xc0/0xc0 [ 270.185716] lowmem_reserve[]: [ 270.214416] ? warn_alloc+0x120/0x120 [ 270.218466] 0 0 [ 270.221595] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 270.225381] 0 0 [ 270.227380] ? print_usage_bug+0xc0/0xc0 [ 270.232394] Node 0 [ 270.234392] ? __lock_acquire+0x7ec/0x4ec0 [ 270.238431] DMA: 1*4kB [ 270.240717] ? __lock_acquire+0x7ec/0x4ec0 [ 270.244941] (U) [ 270.247545] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 270.251764] 0*8kB 0*16kB [ 270.253768] ? should_fail+0x22d/0xd01 [ 270.259355] 1*32kB (U) [ 270.262137] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 270.266014] 2*64kB [ 270.268671] ? __lock_acquire+0x7ec/0x4ec0 [ 270.273964] (U) [ 270.276212] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 270.280433] 1*128kB (U) [ 270.282426] ? __lock_acquire+0x7ec/0x4ec0 [ 270.287515] 1*256kB (U) [ 270.290205] ? should_fail+0x22d/0xd01 [ 270.294423] 0*512kB 1*1024kB [ 270.297199] ? print_usage_bug+0xc0/0xc0 [ 270.301078] (U) [ 270.304201] ? mark_held_locks+0x130/0x130 [ 270.308246] 1*2048kB [ 270.310234] ? mark_held_locks+0x130/0x130 [ 270.314622] (M) [ 270.317048] ? graph_lock+0x170/0x170 [ 270.321323] 3*4096kB (M) [ 270.323317] ? print_usage_bug+0xc0/0xc0 [ 270.327131] = 15908kB [ 270.330054] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 270.334128] Node 0 [ 270.336549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.341371] DMA32: 4*4kB [ 270.343628] ? check_preemption_disabled+0x48/0x200 [ 270.349145] (UM) 3*8kB [ 270.351926] ? check_preemption_disabled+0x48/0x200 [ 270.356927] (UM) 2*16kB [ 270.359558] ? __lock_is_held+0xb5/0x140 [ 270.364555] (UM) [ 270.367244] __alloc_pages_nodemask+0xa80/0xde0 [ 270.371286] 2*32kB (UM) [ 270.373368] ? graph_lock+0x170/0x170 [ 270.378023] 2*64kB (M) [ 270.380739] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 270.384615] 3*128kB [ 270.387208] ? graph_lock+0x170/0x170 [ 270.392213] (M) [ 270.394752] ? find_held_lock+0x36/0x1c0 [ 270.398602] 3*256kB (UM) [ 270.400612] ? ____cache_alloc_node+0x1c7/0x1e0 [ 270.404749] 4*512kB (UM) [ 270.407564] ? lock_downgrade+0x900/0x900 [ 270.412317] 3*1024kB (M) [ 270.415123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.419259] 3*2048kB [ 270.422028] cache_grow_begin+0x91/0x8c0 [ 270.427543] (M) 3*4096kB [ 270.429981] ? do_raw_spin_unlock+0xa7/0x2f0 [ 270.434029] (M) [ 270.436800] fallback_alloc+0x203/0x2e0 [ 270.441197] = 24968kB [ 270.443187] ____cache_alloc_node+0x1c7/0x1e0 [ 270.447159] Node 0 [ 270.449608] kmem_cache_alloc_node+0xe3/0x730 [ 270.454088] Normal: 1173*4kB [ 270.456356] ? ipv6_get_ifaddr+0x42e/0x620 [ 270.460843] (UMEH) [ 270.463973] __alloc_skb+0x119/0x770 [ 270.468180] 463*8kB (MEH) [ 270.470444] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 270.474141] 160*16kB (UME) [ 270.477143] ? skb_scrub_packet+0x490/0x490 [ 270.482405] 21*32kB (MH) [ 270.485355] ? lock_downgrade+0x900/0x900 [ 270.489658] 6*64kB (M) [ 270.492471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.496601] 1*128kB (H) [ 270.499212] ? refcount_sub_and_test_checked+0x203/0x310 [ 270.504748] 1*256kB (H) [ 270.507440] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 270.512911] 1*512kB (U) [ 270.515602] ? addrconf_rs_timer+0x6f0/0x6f0 [ 270.521192] 1*1024kB (U) [ 270.523895] ndisc_alloc_skb+0x144/0x340 [ 270.528291] 0*2048kB 0*4096kB [ 270.531068] ndisc_send_rs+0x331/0x6e0 [ 270.535109] = 13932kB [ 270.535123] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 270.538322] addrconf_rs_timer+0x3c0/0x6f0 [ 270.542199] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 270.544617] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 270.553442] 4504 total pagecache pages [ 270.557726] call_timer_fn+0x272/0x920 [ 270.566284] 0 pages in swap cache [ 270.570522] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 270.574405] Swap cache stats: add 0, delete 0, find 0/0 [ 270.578456] ? process_timeout+0x40/0x40 [ 270.581901] Free swap = 0kB [ 270.586145] ? find_held_lock+0x36/0x1c0 [ 270.591496] Total swap = 0kB [ 270.591505] 1965979 pages RAM [ 270.595576] ? mark_held_locks+0xc7/0x130 [ 270.598574] 0 pages HighMem/MovableOnly [ 270.598582] 343323 pages reserved [ 270.602654] ? _raw_spin_unlock_irq+0x27/0x80 [ 270.605668] 0 pages cma reserved [ 270.608815] ? _raw_spin_unlock_irq+0x27/0x80 [ 270.613045] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 270.616939] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 270.616961] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 270.616979] ? trace_hardirqs_on+0xbd/0x310 [ 270.620504] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 270.625013] ? kasan_check_read+0x11/0x20 [ 270.628394] ksoftirqd/1 cpuset= [ 270.633050] ? __run_timers+0x7da/0xc70 [ 270.639617] / [ 270.643931] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 270.648502] mems_allowed=0 [ 270.652830] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 270.689088] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 270.693432] __run_timers+0x7e5/0xc70 [ 270.697263] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 270.702647] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 270.707681] ? graph_lock+0x170/0x170 [ 270.711534] ? print_usage_bug+0xc0/0xc0 [ 270.715611] ? lock_release+0x970/0x970 [ 270.719842] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 270.725148] ? find_held_lock+0x36/0x1c0 [ 270.729234] ? graph_lock+0x170/0x170 [ 270.733145] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.738727] ? check_preemption_disabled+0x48/0x200 [ 270.743780] ? __lock_is_held+0xb5/0x140 [ 270.747960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.753654] ? check_preemption_disabled+0x48/0x200 [ 270.758756] run_timer_softirq+0x52/0xb0 [ 270.762833] ? rcu_read_lock_sched_held+0x108/0x120 [ 270.767938] __do_softirq+0x30b/0xad8 [ 270.771783] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 270.777047] ? pvclock_read_flags+0x160/0x160 [ 270.781557] ? lapic_next_event+0x5a/0x90 [ 270.785743] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.791308] ? check_preemption_disabled+0x48/0x200 [ 270.796341] ? check_preemption_disabled+0x48/0x200 [ 270.801381] ? kvm_clock_read+0x18/0x30 [ 270.805374] ? kvm_sched_clock_read+0x9/0x20 [ 270.809803] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.815420] ? check_preemption_disabled+0x48/0x200 [ 270.820468] irq_exit+0x17f/0x1c0 [ 270.824182] smp_apic_timer_interrupt+0x1cb/0x760 [ 270.829132] ? smp_call_function_single_interrupt+0x650/0x650 [ 270.835032] ? interrupt_entry+0xb5/0xf0 [ 270.839112] ? trace_hardirqs_off_caller+0xbb/0x300 [ 270.844233] ? trace_hardirqs_off_caller+0xbb/0x300 [ 270.849270] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 270.854131] ? trace_hardirqs_off+0x300/0x300 [ 270.858772] ? trace_hardirqs_off+0x300/0x300 [ 270.863375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.868927] ? check_preemption_disabled+0x48/0x200 [ 270.873968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 270.879531] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 270.884402] apic_timer_interrupt+0xf/0x20 [ 270.888647] [ 270.890910] RIP: 0010:console_unlock+0x1017/0x11a0 [ 270.895870] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 270.914785] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 270.922516] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 270.929935] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 270.937225] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 270.944511] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 270.952188] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 270.959494] ? netconsole_netdev_event+0x280/0x280 [ 270.964456] ? console_unlock+0x100e/0x11a0 [ 270.968816] ? devkmsg_read+0xbb0/0xbb0 [ 270.973362] ? vprintk_emit+0x7f7/0x930 [ 270.977361] ? lock_release+0x970/0x970 [ 270.981353] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 270.986823] ? vprintk_default+0x28/0x30 [ 270.990910] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 270.996379] ? kasan_check_write+0x14/0x20 [ 271.000630] ? do_raw_spin_lock+0xc1/0x200 [ 271.004895] vprintk_emit+0x33d/0x930 [ 271.008988] ? wake_up_klogd+0x180/0x180 [ 271.013077] ? __lock_acquire+0x7ec/0x4ec0 [ 271.017335] ? rb_erase+0x3710/0x3710 [ 271.021158] ? attach_entity_load_avg+0x860/0x860 [ 271.026026] ? update_load_avg+0x387/0x2470 [ 271.030545] ? print_usage_bug+0xc0/0xc0 [ 271.034634] vprintk_default+0x28/0x30 [ 271.038627] vprintk_func+0x7e/0x181 [ 271.042449] printk+0xa7/0xcf [ 271.045575] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 271.050356] ? __lock_acquire+0x7ec/0x4ec0 [ 271.054615] show_free_areas.cold.119+0xa3c/0x215d [ 271.059712] ? si_meminfo_node+0x260/0x260 [ 271.063987] ? set_next_entity+0x30c/0xc40 [ 271.068245] ? rcu_read_lock_sched_held+0x108/0x120 [ 271.073285] ? select_task_rq_fair+0x34f0/0x34f0 [ 271.078063] ? __enqueue_entity+0x10d/0x1f0 [ 271.082411] ? graph_lock+0x170/0x170 [ 271.086230] ? print_usage_bug+0xc0/0xc0 [ 271.090393] ? graph_lock+0x170/0x170 [ 271.094212] ? mark_held_locks+0x130/0x130 [ 271.098478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 271.104578] ? check_preemption_disabled+0x48/0x200 [ 271.109613] ? check_preemption_disabled+0x48/0x200 [ 271.114654] ? find_held_lock+0x36/0x1c0 [ 271.118889] ? mark_held_locks+0xc7/0x130 [ 271.123058] ? _raw_spin_unlock_irq+0x27/0x80 [ 271.127574] ? _raw_spin_unlock_irq+0x27/0x80 [ 271.132092] ? lockdep_hardirqs_on+0x421/0x5c0 [ 271.136758] ? trace_hardirqs_on+0xbd/0x310 [ 271.141097] ? kasan_check_read+0x11/0x20 [ 271.145284] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 271.150757] ? compat_start_thread+0x80/0x80 [ 271.155187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 271.160765] ? _raw_spin_unlock_irq+0x60/0x80 [ 271.165369] ? finish_task_switch+0x1f5/0x900 [ 271.169883] ? finish_task_switch+0x1b5/0x900 [ 271.174399] ? __switch_to_asm+0x34/0x70 [ 271.178482] ? preempt_notifier_register+0x200/0x200 [ 271.183603] ? __switch_to_asm+0x34/0x70 [ 271.187768] ? __switch_to_asm+0x34/0x70 [ 271.191848] ? __switch_to_asm+0x40/0x70 [ 271.195921] ? __switch_to_asm+0x34/0x70 [ 271.200167] ? __switch_to_asm+0x40/0x70 [ 271.204410] ? __switch_to_asm+0x34/0x70 [ 271.208648] ? __switch_to_asm+0x40/0x70 [ 271.212979] ? __switch_to_asm+0x34/0x70 [ 271.217063] ? __switch_to_asm+0x34/0x70 [ 271.221140] ? __switch_to_asm+0x40/0x70 [ 271.225215] ? __switch_to_asm+0x34/0x70 [ 271.229300] ? __switch_to_asm+0x40/0x70 [ 271.233376] ? __switch_to_asm+0x34/0x70 [ 271.237453] ? __switch_to_asm+0x40/0x70 [ 271.241612] ? __schedule+0x874/0x1ed0 [ 271.245760] ? __sched_text_start+0x8/0x8 [ 271.249928] ? netconsole_netdev_event+0x280/0x280 [ 271.254965] ? console_unlock+0x100e/0x11a0 [ 271.259310] ? console_unlock+0x1017/0x11a0 [ 271.263654] ? console_unlock+0x98e/0x11a0 [ 271.267951] ? vprintk_emit+0x7f7/0x930 [ 271.271958] ? preempt_schedule+0x4d/0x60 [ 271.276304] ? preempt_count_add+0x7d/0x160 [ 271.280644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 271.286201] ? wake_up_klogd+0x11a/0x180 [ 271.290283] ? preempt_schedule_common+0x1f/0xd0 [ 271.295065] ? console_device+0xc0/0xc0 [ 271.299065] ? ___preempt_schedule+0x16/0x18 [ 271.303523] ? vprintk_emit+0x268/0x930 [ 271.307526] ? wake_up_klogd+0x180/0x180 [ 271.311624] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 271.316518] ? trace_hardirqs_off_caller+0x300/0x300 [ 271.321654] ? retint_kernel+0x1b/0x2d [ 271.325588] ? trace_hardirqs_on+0x310/0x310 [ 271.330053] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 271.334842] ? retint_kernel+0x2d/0x2d [ 271.338765] ? vprintk_default+0x28/0x30 [ 271.343077] ? vprintk_func+0x85/0x181 [ 271.347065] ? arch_local_irq_restore+0x45/0x52 [ 271.351759] ? printk+0xa7/0xcf [ 271.355061] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 271.359846] ? show_mem+0x1e/0x17b [ 271.363411] show_mem+0x34/0x17b [ 271.366836] dump_header+0x2f1/0xf72 [ 271.370582] ? pagefault_out_of_memory+0x197/0x197 [ 271.375536] ? mark_held_locks+0x130/0x130 [ 271.379793] ? __lock_acquire+0x7ec/0x4ec0 [ 271.384079] ? mem_cgroup_charge_statistics+0x780/0x780 [ 271.389460] ? print_usage_bug+0xc0/0xc0 [ 271.393544] ? print_usage_bug+0xc0/0xc0 [ 271.397871] ? graph_lock+0x170/0x170 [ 271.401716] ? graph_lock+0x170/0x170 [ 271.405537] ? print_usage_bug+0xc0/0xc0 [ 271.409617] ? print_usage_bug+0xc0/0xc0 [ 271.413794] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 271.419354] ? find_held_lock+0x36/0x1c0 [ 271.423443] ? mark_held_locks+0xc7/0x130 [ 271.427617] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 271.432829] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 271.437955] ? lockdep_hardirqs_on+0x421/0x5c0 [ 271.442821] ? trace_hardirqs_on+0xbd/0x310 [ 271.447303] ? kasan_check_read+0x11/0x20 [ 271.451471] ? ___ratelimit+0x36f/0x655 [ 271.455589] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 271.461062] ? trace_hardirqs_on+0x310/0x310 [ 271.465588] ? lock_downgrade+0x900/0x900 [ 271.469986] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 271.475106] ? ___ratelimit+0xaa/0x655 [ 271.479011] ? idr_get_free+0xec0/0xec0 [ 271.483020] ? kasan_check_write+0x14/0x20 [ 271.487366] ? do_raw_spin_lock+0xc1/0x200 [ 271.491629] oom_kill_process.cold.27+0x10/0x903 [ 271.496404] ? graph_lock+0x170/0x170 [ 271.500222] ? _raw_spin_unlock+0x2c/0x50 [ 271.504387] ? oom_badness+0xe6/0xaa0 [ 271.508208] ? oom_evaluate_task+0x540/0x540 [ 271.512637] ? find_held_lock+0x36/0x1c0 [ 271.516746] ? out_of_memory+0x974/0x14c0 [ 271.520911] ? lock_downgrade+0x900/0x900 [ 271.525073] ? check_preemption_disabled+0x48/0x200 [ 271.530113] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 271.536294] ? kasan_check_read+0x11/0x20 [ 271.540528] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 271.545911] ? rcu_bh_qs+0xc0/0xc0 [ 271.549480] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 271.554510] ? oom_evaluate_task+0x302/0x540 [ 271.558938] out_of_memory+0xa86/0x14c0 [ 271.562952] ? oom_killer_disable+0x3a0/0x3a0 [ 271.567471] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 271.572418] ? __mutex_add_waiter+0x2a0/0x2a0 [ 271.576961] __alloc_pages_slowpath+0x2318/0x2d80 [ 271.581847] ? warn_alloc+0x120/0x120 [ 271.585663] ? __radix_tree_lookup+0x4c0/0x4c0 [ 271.590289] ? find_get_entry+0x2f2/0xc40 [ 271.594462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 271.600012] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 271.604958] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 271.610505] ? should_fail+0x22d/0xd01 [ 271.614409] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 271.619555] ? __lock_is_held+0xb5/0x140 [ 271.623668] ? __lock_is_held+0xb5/0x140 [ 271.627765] ? ___might_sleep+0x1ed/0x300 [ 271.631915] ? lock_release+0x970/0x970 [ 271.635906] ? arch_local_save_flags+0x40/0x40 [ 271.640503] ? __might_sleep+0x95/0x190 [ 271.644488] __alloc_pages_nodemask+0xa80/0xde0 [ 271.649177] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 271.654203] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 271.660000] ? kasan_check_read+0x11/0x20 [ 271.664150] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 271.669434] ? graph_lock+0x170/0x170 [ 271.673240] ? print_usage_bug+0xc0/0xc0 [ 271.677310] ? graph_lock+0x170/0x170 [ 271.681127] ? graph_lock+0x170/0x170 [ 271.684931] ? __do_page_cache_readahead+0x7ce/0x980 [ 271.690048] ? find_held_lock+0x36/0x1c0 [ 271.694117] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 271.699658] alloc_pages_current+0x10c/0x210 [ 271.704075] ? lock_downgrade+0x900/0x900 [ 271.708251] __page_cache_alloc+0x38f/0x5b0 [ 271.712576] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 271.718388] ? kasan_check_read+0x11/0x20 [ 271.722546] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 271.727843] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 271.732514] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 271.738054] ? check_preemption_disabled+0x48/0x200 [ 271.743080] filemap_fault+0x1594/0x25f0 [ 271.747156] ? __lock_page_or_retry+0xa00/0xa00 [ 271.751830] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 271.757643] ? kasan_check_read+0x11/0x20 [ 271.761795] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 271.767074] ? rcu_bh_qs+0xc0/0xc0 [ 271.770619] ? pick_next_task_fair+0xbad/0x17c0 [ 271.775302] ? filemap_map_pages+0xdea/0x1980 [ 271.779806] ? lock_is_held_type+0x210/0x210 [ 271.784221] ? graph_lock+0x170/0x170 [ 271.788028] ? find_get_pages_range_tag+0x1320/0x1320 [ 271.793219] ? find_held_lock+0x36/0x1c0 [ 271.797280] ? print_usage_bug+0xc0/0xc0 [ 271.801347] ? graph_lock+0x170/0x170 [ 271.805158] ? find_held_lock+0x36/0x1c0 [ 271.809238] ? lock_acquire+0x1ed/0x520 [ 271.813214] ? ext4_filemap_fault+0x7a/0xad [ 271.817545] ? lock_release+0x970/0x970 [ 271.821524] ? arch_local_save_flags+0x40/0x40 [ 271.826113] ? mark_held_locks+0x130/0x130 [ 271.830380] ? down_read+0xb0/0x1d0 [ 271.834010] ? ext4_filemap_fault+0x7a/0xad [ 271.838335] ? __down_interruptible+0x700/0x700 [ 271.843010] ? mark_held_locks+0x130/0x130 [ 271.847259] ext4_filemap_fault+0x82/0xad [ 271.851417] __do_fault+0x100/0x6b0 [ 271.855054] ? print_bad_pte+0x6c0/0x6c0 [ 271.859118] ? graph_lock+0x170/0x170 [ 271.862923] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 271.867951] ? hrtimer_active+0x2db/0x440 [ 271.872103] ? pmd_val+0x88/0x100 [ 271.875558] ? add_mm_counter_fast+0xd0/0xd0 [ 271.879968] ? pmd_val+0x88/0x100 [ 271.883444] ? add_mm_counter_fast+0xd0/0xd0 [ 271.887860] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 271.893405] __handle_mm_fault+0x3709/0x53e0 [ 271.897916] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 271.903218] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 271.908328] ? graph_lock+0x170/0x170 [ 271.912135] ? print_usage_bug+0xc0/0xc0 [ 271.916193] ? kasan_check_read+0x11/0x20 [ 271.920343] ? __free_object+0x173/0x340 [ 271.924409] ? graph_lock+0x170/0x170 [ 271.928207] ? graph_lock+0x170/0x170 [ 271.932032] ? handle_mm_fault+0x42a/0xc70 [ 271.936269] ? lock_downgrade+0x900/0x900 [ 271.940419] ? check_preemption_disabled+0x48/0x200 [ 271.945445] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 271.951245] ? kasan_check_read+0x11/0x20 [ 271.955393] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 271.960670] ? rcu_bh_qs+0xc0/0xc0 [ 271.964220] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 271.969677] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 271.975224] ? check_preemption_disabled+0x48/0x200 [ 271.980251] handle_mm_fault+0x54f/0xc70 [ 271.984320] ? __handle_mm_fault+0x53e0/0x53e0 [ 271.989455] ? find_vma+0x34/0x190 [ 271.993024] __do_page_fault+0x67d/0xed0 [ 271.997096] ? mm_fault_error+0x380/0x380 [ 272.001246] ? trace_hardirqs_off+0xb8/0x300 [ 272.005659] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 272.011031] ? trace_hardirqs_on+0x310/0x310 [ 272.015448] do_page_fault+0xf2/0x7e0 [ 272.019256] ? vmalloc_sync_all+0x30/0x30 [ 272.023423] ? error_entry+0x70/0xd0 [ 272.027137] ? trace_hardirqs_off_caller+0xbb/0x300 [ 272.032154] ? trace_hardirqs_on_caller+0xc0/0x300 [ 272.037084] ? syscall_return_slowpath+0x5e0/0x5e0 [ 272.042012] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 272.046856] ? trace_hardirqs_off+0x300/0x300 [ 272.051361] ? trace_hardirqs_off_caller+0x300/0x300 [ 272.056469] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 272.061488] ? prepare_exit_to_usermode+0x291/0x3b0 [ 272.066510] ? page_fault+0x8/0x30 [ 272.070056] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 272.074906] ? page_fault+0x8/0x30 [ 272.078450] page_fault+0x1e/0x30 [ 272.081907] RIP: 0033:0x7fe57008fe40 [ 272.085627] Code: Bad RIP value. [ 272.088995] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 272.094360] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 272.101633] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 272.108915] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 272.116198] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 272.123468] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 272.130770] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 272.130854] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 272.137620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.137625] Call Trace: [ 272.137651] dump_stack+0x1c4/0x2b4 [ 272.137671] ? dump_stack_print_info.cold.2+0x52/0x52 [ 272.144256] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 272.153516] warn_alloc.cold.118+0xb7/0x1bd [ 272.156069] cron cpuset= [ 272.159700] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 272.164861] / [ 272.174563] ? lock_downgrade+0x900/0x900 [ 272.178863] mems_allowed=0 [ 272.181533] ? trace_hardirqs_off+0xb8/0x300 [ 272.199510] ? trace_hardirqs_off+0xb8/0x300 [ 272.203937] __alloc_pages_slowpath+0x2667/0x2d80 [ 272.208813] ? warn_alloc+0x120/0x120 [ 272.212623] ? warn_alloc+0x120/0x120 [ 272.216429] ? print_usage_bug+0xc0/0xc0 [ 272.220500] ? warn_alloc+0x120/0x120 [ 272.224305] ? print_usage_bug+0xc0/0xc0 [ 272.228372] ? __lock_acquire+0x7ec/0x4ec0 [ 272.232612] ? __lock_acquire+0x7ec/0x4ec0 [ 272.236859] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 272.242403] ? should_fail+0x22d/0xd01 [ 272.246299] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 272.251404] ? __lock_acquire+0x7ec/0x4ec0 [ 272.255647] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 272.260755] ? __lock_acquire+0x7ec/0x4ec0 [ 272.264997] ? should_fail+0x22d/0xd01 [ 272.268927] ? mark_held_locks+0x130/0x130 [ 272.273176] ? mark_held_locks+0x130/0x130 [ 272.277412] ? graph_lock+0x170/0x170 [ 272.281217] ? graph_lock+0x170/0x170 [ 272.285027] ? graph_lock+0x170/0x170 [ 272.288844] ? print_usage_bug+0xc0/0xc0 [ 272.292916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 272.298471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 272.304019] ? check_preemption_disabled+0x48/0x200 [ 272.309123] ? check_preemption_disabled+0x48/0x200 [ 272.314159] ? __lock_is_held+0xb5/0x140 [ 272.318247] __alloc_pages_nodemask+0xa80/0xde0 [ 272.322957] ? graph_lock+0x170/0x170 [ 272.326773] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 272.331790] ? graph_lock+0x170/0x170 [ 272.335604] ? find_held_lock+0x36/0x1c0 [ 272.339680] ? ____cache_alloc_node+0x1c7/0x1e0 [ 272.344367] ? lock_downgrade+0x900/0x900 [ 272.348533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 272.354081] cache_grow_begin+0x91/0x8c0 [ 272.358149] ? do_raw_spin_unlock+0xa7/0x2f0 [ 272.362577] fallback_alloc+0x203/0x2e0 [ 272.366564] ____cache_alloc_node+0x1c7/0x1e0 [ 272.371089] kmem_cache_alloc_node+0xe3/0x730 [ 272.375614] ? ipv6_get_ifaddr+0x42e/0x620 [ 272.379866] __alloc_skb+0x119/0x770 [ 272.383589] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 272.388875] ? skb_scrub_packet+0x490/0x490 [ 272.393200] ? lock_downgrade+0x900/0x900 [ 272.397368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 272.402913] ? refcount_sub_and_test_checked+0x203/0x310 [ 272.408391] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 272.413854] ? addrconf_rs_timer+0x6f0/0x6f0 [ 272.418284] ndisc_alloc_skb+0x144/0x340 [ 272.422377] ndisc_send_rs+0x331/0x6e0 [ 272.426276] addrconf_rs_timer+0x3c0/0x6f0 [ 272.430520] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 272.434780] call_timer_fn+0x272/0x920 [ 272.438674] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 272.442927] ? process_timeout+0x40/0x40 [ 272.446991] ? find_held_lock+0x36/0x1c0 [ 272.451066] ? __run_timers+0x7da/0xc70 [ 272.455050] ? _raw_spin_unlock_irq+0x27/0x80 [ 272.459556] ? _raw_spin_unlock_irq+0x27/0x80 [ 272.464063] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 272.468305] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 272.472896] ? trace_hardirqs_on+0xbd/0x310 [ 272.477219] ? kasan_check_read+0x11/0x20 [ 272.481373] ? __run_timers+0x7da/0xc70 [ 272.485356] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 272.490848] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 272.495093] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 272.499335] __run_timers+0x7e5/0xc70 [ 272.503140] ? find_held_lock+0x36/0x1c0 [ 272.507219] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 272.512588] ? _raw_spin_unlock_irq+0x27/0x80 [ 272.517085] ? _raw_spin_unlock_irq+0x27/0x80 [ 272.521603] ? lockdep_hardirqs_on+0x421/0x5c0 [ 272.526195] ? trace_hardirqs_on+0xbd/0x310 [ 272.530518] ? kasan_check_read+0x11/0x20 [ 272.534672] ? finish_task_switch+0x1f5/0x900 [ 272.539181] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 272.544638] ? compat_start_thread+0x80/0x80 [ 272.549074] ? pvclock_read_flags+0x160/0x160 [ 272.553577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 272.559121] ? check_preemption_disabled+0x48/0x200 [ 272.564156] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 272.569704] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 272.575014] ? rcu_pm_notify+0xc0/0xc0 [ 272.578910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 272.584456] ? check_preemption_disabled+0x48/0x200 [ 272.589490] run_timer_softirq+0x52/0xb0 [ 272.593553] ? rcu_read_lock_sched_held+0x108/0x120 [ 272.598577] __do_softirq+0x30b/0xad8 [ 272.602392] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 272.608553] ? schedule+0x108/0x460 [ 272.612182] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 272.616950] ? trace_hardirqs_off+0xb8/0x300 [ 272.621363] ? smpboot_thread_fn+0x68b/0xa00 [ 272.625778] ? trace_hardirqs_on+0x310/0x310 [ 272.630194] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 272.635733] ? check_preemption_disabled+0x48/0x200 [ 272.640755] ? takeover_tasklets+0xa90/0xa90 [ 272.645169] run_ksoftirqd+0x94/0x100 [ 272.648972] smpboot_thread_fn+0x68b/0xa00 [ 272.653212] ? sort_range+0x30/0x30 [ 272.656845] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 272.661950] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 272.667496] ? __kthread_parkme+0xfb/0x1a0 [ 272.671738] kthread+0x35a/0x420 [ 272.675119] ? sort_range+0x30/0x30 [ 272.678747] ? kthread_bind+0x40/0x40 [ 272.682552] ret_from_fork+0x3a/0x50 [ 272.686287] warn_alloc_show_mem: 1 callbacks suppressed [ 272.686300] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 272.686302] Mem-Info: [ 272.686334] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 272.686334] active_file:16 inactive_file:14 isolated_file:0 [ 272.686334] unevictable:0 dirty:0 writeback:0 unstable:0 [ 272.686334] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 272.686334] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 272.686334] free:13702 free_pcp:457 free_cma:0 [ 272.691671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.691679] Call Trace: [ 272.698099] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 272.700500] [ 272.733563] Node 0 [ 272.742927] dump_stack+0x1c4/0x2b4 [ 272.745506] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 272.773242] ? dump_stack_print_info.cold.2+0x52/0x52 [ 272.775373] lowmem_reserve[]: [ 272.777619] warn_alloc.cold.118+0xb7/0x1bd [ 272.781208] 0 [ 272.806811] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 272.811974] 2815 [ 272.815074] ? lock_downgrade+0x900/0x900 [ 272.819364] 6318 6318 [ 272.821181] ? trace_hardirqs_off+0xb8/0x300 [ 272.828048] ? trace_hardirqs_off+0xb8/0x300 [ 272.832182] Node 0 [ 272.834678] __alloc_pages_slowpath+0x2667/0x2d80 [ 272.839128] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 272.843529] ? warn_alloc+0x120/0x120 [ 272.845715] lowmem_reserve[]: [ 272.850554] ? warn_alloc+0x120/0x120 [ 272.877434] 0 0 [ 272.881242] ? print_usage_bug+0xc0/0xc0 [ 272.884328] 3503 3503 [ 272.888127] ? warn_alloc+0x120/0x120 [ 272.890082] Node 0 [ 272.894162] ? print_usage_bug+0xc0/0xc0 [ 272.896658] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 272.900429] ? __lock_acquire+0x7ec/0x4ec0 [ 272.902642] lowmem_reserve[]: [ 272.906702] ? __lock_acquire+0x7ec/0x4ec0 [ 272.935230] 0 0 [ 272.939473] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 272.942542] 0 0 [ 272.946782] ? should_fail+0x22d/0xd01 [ 272.954265] ? __lock_acquire+0x7ec/0x4ec0 [ 272.956216] Node 0 [ 272.960113] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 272.964314] DMA: 1*4kB [ 272.966551] ? __lock_acquire+0x7ec/0x4ec0 [ 272.971869] (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 272.971921] Node 0 DMA32: 4*4kB (UM) 3*8kB (UM) 2*16kB (UM) 2*32kB (UM) 2*64kB (M) 3*128kB (M) 3*256kB (UM) 4*512kB [ 272.974567] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 272.978773] (UM) [ 272.990729] ? __lock_acquire+0x7ec/0x4ec0 [ 273.001452] 3*1024kB [ 273.006556] ? should_fail+0x22d/0xd01 [ 273.008606] (M) [ 273.012846] ? mark_held_locks+0x130/0x130 [ 273.015218] 3*2048kB (M) [ 273.019146] ? mark_held_locks+0x130/0x130 [ 273.021105] 3*4096kB (M) [ 273.025377] ? try_to_wake_up+0x10a/0x12f0 [ 273.028104] = 24968kB [ 273.028113] Node 0 [ 273.032339] ? graph_lock+0x170/0x170 [ 273.035074] Normal: [ 273.039308] ? print_usage_bug+0xc0/0xc0 [ 273.041703] 1173*4kB [ 273.043935] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.047714] (UMEH) [ 273.050052] ? check_preemption_disabled+0x48/0x200 [ 273.054086] 463*8kB (MEH) [ 273.056501] ? check_preemption_disabled+0x48/0x200 [ 273.062012] 160*16kB [ 273.064249] ? __lock_is_held+0xb5/0x140 [ 273.069231] (UME) [ 273.072073] __alloc_pages_nodemask+0xa80/0xde0 [ 273.077052] 21*32kB (MH) [ 273.079467] ? graph_lock+0x170/0x170 [ 273.083606] 6*64kB [ 273.085750] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 273.090403] (M) 1*128kB [ 273.093162] ? graph_lock+0x170/0x170 [ 273.096940] (H) [ 273.099183] ? find_held_lock+0x36/0x1c0 [ 273.104635] 1*256kB (H) [ 273.107355] ? ____cache_alloc_node+0x1c7/0x1e0 [ 273.111115] 1*512kB (U) [ 273.113094] ? lock_downgrade+0x900/0x900 [ 273.117132] 1*1024kB [ 273.119802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.124433] (U) 0*2048kB [ 273.127113] cache_grow_begin+0x91/0x8c0 [ 273.131230] 0*4096kB = 13932kB [ 273.133677] ? do_raw_spin_unlock+0xa7/0x2f0 [ 273.139219] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 273.141975] fallback_alloc+0x203/0x2e0 [ 273.146014] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 273.149195] ____cache_alloc_node+0x1c7/0x1e0 [ 273.153589] 4504 total pagecache pages [ 273.162421] kmem_cache_alloc_node+0xe3/0x730 [ 273.166372] 0 pages in swap cache [ 273.174974] ? ipv6_get_ifaddr+0x42e/0x620 [ 273.179433] Swap cache stats: add 0, delete 0, find 0/0 [ 273.179442] Free swap = 0kB [ 273.183330] __alloc_skb+0x119/0x770 [ 273.187790] Total swap = 0kB [ 273.187798] 1965979 pages RAM [ 273.191250] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 273.195455] 0 pages HighMem/MovableOnly [ 273.195464] 343323 pages reserved [ 273.200822] ? skb_scrub_packet+0x490/0x490 [ 273.203821] 0 pages cma reserved [ 273.207531] ? lock_downgrade+0x900/0x900 [ 273.210617] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 273.213626] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.218973] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 273.222852] ? refcount_sub_and_test_checked+0x203/0x310 [ 273.226378] ksoftirqd/1 cpuset= [ 273.230704] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 273.234063] / [ 273.238205] ? addrconf_rs_timer+0x6f0/0x6f0 [ 273.244675] mems_allowed=0 [ 273.250220] ndisc_alloc_skb+0x144/0x340 [ 273.287712] ndisc_send_rs+0x331/0x6e0 [ 273.291612] addrconf_rs_timer+0x3c0/0x6f0 [ 273.295861] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 273.300127] call_timer_fn+0x272/0x920 [ 273.304055] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 273.308327] ? process_timeout+0x40/0x40 [ 273.312387] ? find_held_lock+0x36/0x1c0 [ 273.316483] ? mark_held_locks+0xc7/0x130 [ 273.320638] ? _raw_spin_unlock_irq+0x27/0x80 [ 273.325135] ? _raw_spin_unlock_irq+0x27/0x80 [ 273.329632] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 273.333869] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 273.338471] ? trace_hardirqs_on+0xbd/0x310 [ 273.342790] ? kasan_check_read+0x11/0x20 [ 273.346939] ? __run_timers+0x7da/0xc70 [ 273.350925] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 273.356392] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 273.360647] __run_timers+0x7e5/0xc70 [ 273.364465] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 273.369834] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 273.374864] ? graph_lock+0x170/0x170 [ 273.378672] ? print_usage_bug+0xc0/0xc0 [ 273.382739] ? lock_release+0x970/0x970 [ 273.386725] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 273.391924] ? find_held_lock+0x36/0x1c0 [ 273.396008] ? graph_lock+0x170/0x170 [ 273.399816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.405360] ? check_preemption_disabled+0x48/0x200 [ 273.410391] ? __lock_is_held+0xb5/0x140 [ 273.414468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.420003] ? check_preemption_disabled+0x48/0x200 [ 273.425032] run_timer_softirq+0x52/0xb0 [ 273.429100] ? rcu_read_lock_sched_held+0x108/0x120 [ 273.434124] __do_softirq+0x30b/0xad8 [ 273.437940] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 273.443068] ? pvclock_read_flags+0x160/0x160 [ 273.447566] ? lapic_next_event+0x5a/0x90 [ 273.451725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.457265] ? check_preemption_disabled+0x48/0x200 [ 273.462280] ? check_preemption_disabled+0x48/0x200 [ 273.467308] ? kvm_clock_read+0x18/0x30 [ 273.471285] ? kvm_sched_clock_read+0x9/0x20 [ 273.475744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.481285] ? check_preemption_disabled+0x48/0x200 [ 273.486319] irq_exit+0x17f/0x1c0 [ 273.489776] smp_apic_timer_interrupt+0x1cb/0x760 [ 273.494625] ? smp_call_function_single_interrupt+0x650/0x650 [ 273.500516] ? interrupt_entry+0xb5/0xf0 [ 273.504582] ? trace_hardirqs_off_caller+0xbb/0x300 [ 273.509597] ? trace_hardirqs_off_caller+0xbb/0x300 [ 273.514615] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 273.519491] ? trace_hardirqs_off+0x300/0x300 [ 273.523985] ? trace_hardirqs_off+0x300/0x300 [ 273.528480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.534021] ? check_preemption_disabled+0x48/0x200 [ 273.539038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.544586] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 273.549440] apic_timer_interrupt+0xf/0x20 [ 273.553668] [ 273.555934] RIP: 0010:console_unlock+0x1017/0x11a0 [ 273.560876] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 273.579786] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 273.587495] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 273.594761] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 273.602026] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 273.609292] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 273.616561] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 273.623879] ? netconsole_netdev_event+0x280/0x280 [ 273.628821] ? console_unlock+0x100e/0x11a0 [ 273.633163] ? devkmsg_read+0xbb0/0xbb0 [ 273.637154] ? vprintk_emit+0x7f7/0x930 [ 273.641143] ? lock_release+0x970/0x970 [ 273.645119] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 273.650570] ? vprintk_default+0x28/0x30 [ 273.654632] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 273.660086] ? kasan_check_write+0x14/0x20 [ 273.664322] ? do_raw_spin_lock+0xc1/0x200 [ 273.668567] vprintk_emit+0x33d/0x930 [ 273.672376] ? wake_up_klogd+0x180/0x180 [ 273.676435] ? __lock_acquire+0x7ec/0x4ec0 [ 273.680678] ? rb_erase+0x3710/0x3710 [ 273.684495] ? attach_entity_load_avg+0x860/0x860 [ 273.689367] ? update_load_avg+0x387/0x2470 [ 273.693781] ? print_usage_bug+0xc0/0xc0 [ 273.697858] vprintk_default+0x28/0x30 [ 273.701747] vprintk_func+0x7e/0x181 [ 273.705468] printk+0xa7/0xcf [ 273.708581] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 273.713348] ? __lock_acquire+0x7ec/0x4ec0 [ 273.717608] show_free_areas.cold.119+0xa3c/0x215d [ 273.722576] ? si_meminfo_node+0x260/0x260 [ 273.726815] ? set_next_entity+0x30c/0xc40 [ 273.731055] ? rcu_read_lock_sched_held+0x108/0x120 [ 273.736072] ? select_task_rq_fair+0x34f0/0x34f0 [ 273.740849] ? __enqueue_entity+0x10d/0x1f0 [ 273.745180] ? graph_lock+0x170/0x170 [ 273.748982] ? print_usage_bug+0xc0/0xc0 [ 273.753043] ? graph_lock+0x170/0x170 [ 273.756846] ? mark_held_locks+0x130/0x130 [ 273.761108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.766647] ? check_preemption_disabled+0x48/0x200 [ 273.771663] ? check_preemption_disabled+0x48/0x200 [ 273.776706] ? find_held_lock+0x36/0x1c0 [ 273.780785] ? mark_held_locks+0xc7/0x130 [ 273.784952] ? _raw_spin_unlock_irq+0x27/0x80 [ 273.789451] ? _raw_spin_unlock_irq+0x27/0x80 [ 273.793956] ? lockdep_hardirqs_on+0x421/0x5c0 [ 273.798568] ? trace_hardirqs_on+0xbd/0x310 [ 273.802901] ? kasan_check_read+0x11/0x20 [ 273.807050] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 273.812507] ? compat_start_thread+0x80/0x80 [ 273.816918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.822486] ? _raw_spin_unlock_irq+0x60/0x80 [ 273.826989] ? finish_task_switch+0x1f5/0x900 [ 273.831484] ? finish_task_switch+0x1b5/0x900 [ 273.835999] ? __switch_to_asm+0x34/0x70 [ 273.840063] ? preempt_notifier_register+0x200/0x200 [ 273.845179] ? __switch_to_asm+0x34/0x70 [ 273.849240] ? __switch_to_asm+0x34/0x70 [ 273.853307] ? __switch_to_asm+0x40/0x70 [ 273.857368] ? __switch_to_asm+0x34/0x70 [ 273.861437] ? __switch_to_asm+0x40/0x70 [ 273.865513] ? __switch_to_asm+0x34/0x70 [ 273.869578] ? __switch_to_asm+0x40/0x70 [ 273.873637] ? __switch_to_asm+0x34/0x70 [ 273.877705] ? __switch_to_asm+0x34/0x70 [ 273.881768] ? __switch_to_asm+0x40/0x70 [ 273.885849] ? __switch_to_asm+0x34/0x70 [ 273.889909] ? __switch_to_asm+0x40/0x70 [ 273.893974] ? __switch_to_asm+0x34/0x70 [ 273.898032] ? __switch_to_asm+0x40/0x70 [ 273.902104] ? __schedule+0x874/0x1ed0 [ 273.906012] ? __sched_text_start+0x8/0x8 [ 273.910167] ? netconsole_netdev_event+0x280/0x280 [ 273.915109] ? console_unlock+0x100e/0x11a0 [ 273.919433] ? console_unlock+0x1017/0x11a0 [ 273.923762] ? console_unlock+0x98e/0x11a0 [ 273.928013] ? vprintk_emit+0x7f7/0x930 [ 273.931996] ? preempt_schedule+0x4d/0x60 [ 273.936145] ? preempt_count_add+0x7d/0x160 [ 273.940472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 273.946015] ? wake_up_klogd+0x11a/0x180 [ 273.950079] ? preempt_schedule_common+0x1f/0xd0 [ 273.954840] ? console_device+0xc0/0xc0 [ 273.958840] ? ___preempt_schedule+0x16/0x18 [ 273.963279] ? vprintk_emit+0x268/0x930 [ 273.967262] ? wake_up_klogd+0x180/0x180 [ 273.971327] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 273.976087] ? trace_hardirqs_off_caller+0x300/0x300 [ 273.981191] ? retint_kernel+0x1b/0x2d [ 273.985090] ? trace_hardirqs_on+0x310/0x310 [ 273.989517] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 273.994289] ? retint_kernel+0x2d/0x2d [ 273.998189] ? vprintk_default+0x28/0x30 [ 274.002254] ? vprintk_func+0x85/0x181 [ 274.006142] ? arch_local_irq_restore+0x45/0x52 [ 274.010814] ? printk+0xa7/0xcf [ 274.014096] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 274.018860] ? show_mem+0x1e/0x17b [ 274.022454] show_mem+0x34/0x17b [ 274.025850] dump_header+0x2f1/0xf72 [ 274.029582] ? pagefault_out_of_memory+0x197/0x197 [ 274.034523] ? mark_held_locks+0x130/0x130 [ 274.038763] ? __lock_acquire+0x7ec/0x4ec0 [ 274.043003] ? mem_cgroup_charge_statistics+0x780/0x780 [ 274.048383] ? print_usage_bug+0xc0/0xc0 [ 274.052475] ? print_usage_bug+0xc0/0xc0 [ 274.056541] ? graph_lock+0x170/0x170 [ 274.060340] ? graph_lock+0x170/0x170 [ 274.064141] ? print_usage_bug+0xc0/0xc0 [ 274.068202] ? print_usage_bug+0xc0/0xc0 [ 274.072297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 274.077840] ? find_held_lock+0x36/0x1c0 [ 274.081916] ? mark_held_locks+0xc7/0x130 [ 274.086075] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 274.091185] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 274.096295] ? lockdep_hardirqs_on+0x421/0x5c0 [ 274.100889] ? trace_hardirqs_on+0xbd/0x310 [ 274.105209] ? kasan_check_read+0x11/0x20 [ 274.109366] ? ___ratelimit+0x36f/0x655 [ 274.113351] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 274.118806] ? trace_hardirqs_on+0x310/0x310 [ 274.123218] ? lock_downgrade+0x900/0x900 [ 274.127377] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 274.132486] ? ___ratelimit+0xaa/0x655 [ 274.136381] ? idr_get_free+0xec0/0xec0 [ 274.140380] ? kasan_check_write+0x14/0x20 [ 274.144635] ? do_raw_spin_lock+0xc1/0x200 [ 274.148898] oom_kill_process.cold.27+0x10/0x903 [ 274.153666] ? graph_lock+0x170/0x170 [ 274.157506] ? _raw_spin_unlock+0x2c/0x50 [ 274.161658] ? oom_badness+0xe6/0xaa0 [ 274.165476] ? oom_evaluate_task+0x540/0x540 [ 274.169906] ? find_held_lock+0x36/0x1c0 [ 274.173983] ? out_of_memory+0x974/0x14c0 [ 274.178135] ? lock_downgrade+0x900/0x900 [ 274.182290] ? check_preemption_disabled+0x48/0x200 [ 274.187316] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 274.193113] ? kasan_check_read+0x11/0x20 [ 274.197296] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 274.202582] ? rcu_bh_qs+0xc0/0xc0 [ 274.206128] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 274.211163] ? oom_evaluate_task+0x302/0x540 [ 274.215592] out_of_memory+0xa86/0x14c0 [ 274.219612] ? oom_killer_disable+0x3a0/0x3a0 [ 274.224111] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 274.229045] ? __mutex_add_waiter+0x2a0/0x2a0 [ 274.233560] __alloc_pages_slowpath+0x2318/0x2d80 [ 274.238453] ? warn_alloc+0x120/0x120 [ 274.242276] ? __radix_tree_lookup+0x4c0/0x4c0 [ 274.246889] ? find_get_entry+0x2f2/0xc40 [ 274.251049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 274.256677] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 274.261626] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 274.267166] ? should_fail+0x22d/0xd01 [ 274.271060] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 274.276166] ? __lock_is_held+0xb5/0x140 [ 274.280256] ? __lock_is_held+0xb5/0x140 [ 274.284348] ? ___might_sleep+0x1ed/0x300 [ 274.288499] ? lock_release+0x970/0x970 [ 274.292479] ? arch_local_save_flags+0x40/0x40 [ 274.297078] ? __might_sleep+0x95/0x190 [ 274.301062] __alloc_pages_nodemask+0xa80/0xde0 [ 274.305746] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 274.310771] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 274.316576] ? kasan_check_read+0x11/0x20 [ 274.320730] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 274.326014] ? graph_lock+0x170/0x170 [ 274.329819] ? print_usage_bug+0xc0/0xc0 [ 274.333888] ? graph_lock+0x170/0x170 [ 274.337715] ? graph_lock+0x170/0x170 [ 274.341523] ? __do_page_cache_readahead+0x7ce/0x980 [ 274.346650] ? find_held_lock+0x36/0x1c0 [ 274.350730] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 274.356280] alloc_pages_current+0x10c/0x210 [ 274.360705] ? lock_downgrade+0x900/0x900 [ 274.364875] __page_cache_alloc+0x38f/0x5b0 [ 274.369201] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 274.375002] ? kasan_check_read+0x11/0x20 [ 274.379153] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 274.384437] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 274.389110] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 274.394651] ? check_preemption_disabled+0x48/0x200 [ 274.399693] filemap_fault+0x1594/0x25f0 [ 274.403783] ? __lock_page_or_retry+0xa00/0xa00 [ 274.408491] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 274.414288] ? kasan_check_read+0x11/0x20 [ 274.418456] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 274.423738] ? rcu_bh_qs+0xc0/0xc0 [ 274.427283] ? pick_next_task_fair+0xbad/0x17c0 [ 274.431985] ? filemap_map_pages+0xdea/0x1980 [ 274.436538] ? lock_is_held_type+0x210/0x210 [ 274.440976] ? graph_lock+0x170/0x170 [ 274.444784] ? find_get_pages_range_tag+0x1320/0x1320 [ 274.449981] ? find_held_lock+0x36/0x1c0 [ 274.454044] ? print_usage_bug+0xc0/0xc0 [ 274.458108] ? graph_lock+0x170/0x170 [ 274.461930] ? find_held_lock+0x36/0x1c0 [ 274.466023] ? lock_acquire+0x1ed/0x520 [ 274.470012] ? ext4_filemap_fault+0x7a/0xad [ 274.474359] ? lock_release+0x970/0x970 [ 274.478349] ? arch_local_save_flags+0x40/0x40 [ 274.482958] ? mark_held_locks+0x130/0x130 [ 274.487221] ? down_read+0xb0/0x1d0 [ 274.490852] ? ext4_filemap_fault+0x7a/0xad [ 274.495177] ? __down_interruptible+0x700/0x700 [ 274.499851] ? mark_held_locks+0x130/0x130 [ 274.504098] ext4_filemap_fault+0x82/0xad [ 274.508253] __do_fault+0x100/0x6b0 [ 274.511889] ? print_bad_pte+0x6c0/0x6c0 [ 274.515956] ? graph_lock+0x170/0x170 [ 274.519779] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 274.524798] ? hrtimer_active+0x2db/0x440 [ 274.528956] ? pmd_val+0x88/0x100 [ 274.532414] ? add_mm_counter_fast+0xd0/0xd0 [ 274.536828] ? pmd_val+0x88/0x100 [ 274.540284] ? add_mm_counter_fast+0xd0/0xd0 [ 274.544708] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 274.550254] __handle_mm_fault+0x3709/0x53e0 [ 274.554672] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 274.559538] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 274.564645] ? graph_lock+0x170/0x170 [ 274.568456] ? print_usage_bug+0xc0/0xc0 [ 274.572519] ? kasan_check_read+0x11/0x20 [ 274.576680] ? __free_object+0x173/0x340 [ 274.580783] ? graph_lock+0x170/0x170 [ 274.584585] ? graph_lock+0x170/0x170 [ 274.588409] ? handle_mm_fault+0x42a/0xc70 [ 274.592648] ? lock_downgrade+0x900/0x900 [ 274.596794] ? check_preemption_disabled+0x48/0x200 [ 274.601854] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 274.607652] ? kasan_check_read+0x11/0x20 [ 274.611809] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 274.617086] ? rcu_bh_qs+0xc0/0xc0 [ 274.620625] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 274.626078] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 274.631618] ? check_preemption_disabled+0x48/0x200 [ 274.636648] handle_mm_fault+0x54f/0xc70 [ 274.640728] ? __handle_mm_fault+0x53e0/0x53e0 [ 274.645327] ? find_vma+0x34/0x190 [ 274.648893] __do_page_fault+0x67d/0xed0 [ 274.652996] ? mm_fault_error+0x380/0x380 [ 274.657142] ? trace_hardirqs_off+0xb8/0x300 [ 274.661588] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 274.666961] ? trace_hardirqs_on+0x310/0x310 [ 274.671378] do_page_fault+0xf2/0x7e0 [ 274.675185] ? vmalloc_sync_all+0x30/0x30 [ 274.679339] ? error_entry+0x70/0xd0 [ 274.683056] ? trace_hardirqs_off_caller+0xbb/0x300 [ 274.688071] ? trace_hardirqs_on_caller+0xc0/0x300 [ 274.693022] ? syscall_return_slowpath+0x5e0/0x5e0 [ 274.697959] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 274.702805] ? trace_hardirqs_off+0x300/0x300 [ 274.707299] ? trace_hardirqs_off_caller+0x300/0x300 [ 274.712409] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 274.717459] ? prepare_exit_to_usermode+0x291/0x3b0 [ 274.722479] ? page_fault+0x8/0x30 [ 274.726024] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 274.730886] ? page_fault+0x8/0x30 [ 274.734429] page_fault+0x1e/0x30 [ 274.737882] RIP: 0033:0x7fe57008fe40 [ 274.741604] Code: Bad RIP value. [ 274.744970] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 274.750334] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 274.757633] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 274.764902] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 274.772168] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 274.779434] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 274.786742] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 274.786829] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 274.793596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.793605] Call Trace: [ 274.800203] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 274.809438] dump_stack+0x1c4/0x2b4 [ 274.811995] cron cpuset= [ 274.821704] ? dump_stack_print_info.cold.2+0x52/0x52 [ 274.825316] / [ 274.827993] warn_alloc.cold.118+0xb7/0x1bd [ 274.833147] mems_allowed=0 [ 274.834855] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 274.846921] ? lock_downgrade+0x900/0x900 [ 274.851082] ? trace_hardirqs_off+0xb8/0x300 [ 274.855523] ? trace_hardirqs_off+0xb8/0x300 [ 274.859942] __alloc_pages_slowpath+0x2667/0x2d80 [ 274.864821] ? warn_alloc+0x120/0x120 [ 274.868645] ? warn_alloc+0x120/0x120 [ 274.872455] ? print_usage_bug+0xc0/0xc0 [ 274.876520] ? warn_alloc+0x120/0x120 [ 274.880323] ? print_usage_bug+0xc0/0xc0 [ 274.884387] ? __lock_acquire+0x7ec/0x4ec0 [ 274.888625] ? __lock_acquire+0x7ec/0x4ec0 [ 274.892864] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 274.898423] ? should_fail+0x22d/0xd01 [ 274.902354] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 274.907477] ? __lock_acquire+0x7ec/0x4ec0 [ 274.911737] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 274.916839] ? __lock_acquire+0x7ec/0x4ec0 [ 274.921126] ? should_fail+0x22d/0xd01 [ 274.925013] ? print_usage_bug+0xc0/0xc0 [ 274.929089] ? mark_held_locks+0x130/0x130 [ 274.933333] ? mark_held_locks+0x130/0x130 [ 274.937590] ? graph_lock+0x170/0x170 [ 274.941407] ? print_usage_bug+0xc0/0xc0 [ 274.945480] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 274.950246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 274.955789] ? check_preemption_disabled+0x48/0x200 [ 274.960820] ? check_preemption_disabled+0x48/0x200 [ 274.965856] ? __lock_is_held+0xb5/0x140 [ 274.969927] __alloc_pages_nodemask+0xa80/0xde0 [ 274.974894] ? graph_lock+0x170/0x170 [ 274.978712] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 274.983727] ? graph_lock+0x170/0x170 [ 274.987571] ? find_held_lock+0x36/0x1c0 [ 274.991646] ? ____cache_alloc_node+0x1c7/0x1e0 [ 274.996322] ? lock_downgrade+0x900/0x900 [ 275.000489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 275.006038] cache_grow_begin+0x91/0x8c0 [ 275.010196] ? do_raw_spin_unlock+0xa7/0x2f0 [ 275.014624] fallback_alloc+0x203/0x2e0 [ 275.018610] ____cache_alloc_node+0x1c7/0x1e0 [ 275.023116] kmem_cache_alloc_node+0xe3/0x730 [ 275.027617] ? ipv6_get_ifaddr+0x42e/0x620 [ 275.031865] __alloc_skb+0x119/0x770 [ 275.035590] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 275.040878] ? skb_scrub_packet+0x490/0x490 [ 275.045211] ? lock_downgrade+0x900/0x900 [ 275.049389] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 275.054949] ? refcount_sub_and_test_checked+0x203/0x310 [ 275.060408] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 275.065865] ? addrconf_rs_timer+0x6f0/0x6f0 [ 275.070295] ndisc_alloc_skb+0x144/0x340 [ 275.074368] ndisc_send_rs+0x331/0x6e0 [ 275.078299] addrconf_rs_timer+0x3c0/0x6f0 [ 275.082543] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 275.086795] call_timer_fn+0x272/0x920 [ 275.090683] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 275.094945] ? process_timeout+0x40/0x40 [ 275.099198] ? find_held_lock+0x36/0x1c0 [ 275.103863] ? __run_timers+0x7da/0xc70 [ 275.107862] ? _raw_spin_unlock_irq+0x27/0x80 [ 275.112359] ? _raw_spin_unlock_irq+0x27/0x80 [ 275.116860] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 275.121103] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 275.125700] ? trace_hardirqs_on+0xbd/0x310 [ 275.130026] ? kasan_check_read+0x11/0x20 [ 275.134184] ? __run_timers+0x7da/0xc70 [ 275.138167] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 275.143641] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 275.147904] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 275.152148] __run_timers+0x7e5/0xc70 [ 275.155955] ? find_held_lock+0x36/0x1c0 [ 275.160050] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 275.165437] ? _raw_spin_unlock_irq+0x27/0x80 [ 275.169962] ? _raw_spin_unlock_irq+0x27/0x80 [ 275.174469] ? lockdep_hardirqs_on+0x421/0x5c0 [ 275.179055] ? trace_hardirqs_on+0xbd/0x310 [ 275.183374] ? kasan_check_read+0x11/0x20 [ 275.187528] ? finish_task_switch+0x1f5/0x900 [ 275.192029] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 275.197497] ? compat_start_thread+0x80/0x80 [ 275.201942] ? pvclock_read_flags+0x160/0x160 [ 275.206456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 275.211999] ? check_preemption_disabled+0x48/0x200 [ 275.217036] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 275.222578] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 275.227869] ? rcu_pm_notify+0xc0/0xc0 [ 275.231771] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 275.237322] ? check_preemption_disabled+0x48/0x200 [ 275.242354] run_timer_softirq+0x52/0xb0 [ 275.246424] ? rcu_read_lock_sched_held+0x108/0x120 [ 275.251477] __do_softirq+0x30b/0xad8 [ 275.255305] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 275.260426] ? schedule+0x108/0x460 [ 275.264074] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 275.268855] ? trace_hardirqs_off+0xb8/0x300 [ 275.273276] ? smpboot_thread_fn+0x68b/0xa00 [ 275.277706] ? trace_hardirqs_on+0x310/0x310 [ 275.282130] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 275.287677] ? check_preemption_disabled+0x48/0x200 [ 275.292728] ? takeover_tasklets+0xa90/0xa90 [ 275.297159] run_ksoftirqd+0x94/0x100 [ 275.300972] smpboot_thread_fn+0x68b/0xa00 [ 275.305225] ? sort_range+0x30/0x30 [ 275.308865] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 275.313989] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 275.319544] ? __kthread_parkme+0xfb/0x1a0 [ 275.323803] kthread+0x35a/0x420 [ 275.327176] ? sort_range+0x30/0x30 [ 275.330811] ? kthread_bind+0x40/0x40 [ 275.334625] ret_from_fork+0x3a/0x50 [ 275.338366] warn_alloc_show_mem: 1 callbacks suppressed [ 275.338380] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 275.338382] Mem-Info: [ 275.338414] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 275.338414] active_file:16 inactive_file:14 isolated_file:0 [ 275.338414] unevictable:0 dirty:0 writeback:0 unstable:0 [ 275.338414] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 275.338414] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 275.338414] free:13702 free_pcp:457 free_cma:0 [ 275.343771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.350189] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 275.352593] Call Trace: [ 275.385657] Node 0 [ 275.395027] [ 275.422827] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 275.425397] dump_stack+0x1c4/0x2b4 [ 275.427600] lowmem_reserve[]: [ 275.429748] ? dump_stack_print_info.cold.2+0x52/0x52 [ 275.455238] 0 2815 [ 275.458907] warn_alloc.cold.118+0xb7/0x1bd [ 275.461981] 6318 [ 275.467197] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 275.469408] 6318 [ 275.473739] ? lock_downgrade+0x900/0x900 [ 275.475778] Node 0 [ 275.480621] ? trace_hardirqs_off+0xb8/0x300 [ 275.482682] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 275.486800] ? trace_hardirqs_off+0xb8/0x300 [ 275.489011] lowmem_reserve[]: 0 [ 275.493428] __alloc_pages_slowpath+0x2667/0x2d80 [ 275.520305] 0 3503 [ 275.524779] ? warn_alloc+0x120/0x120 [ 275.528000] 3503 [ 275.532838] ? trace_hardirqs_on+0x310/0x310 [ 275.538855] ? warn_alloc+0x120/0x120 [ 275.540922] Node 0 [ 275.545333] ? print_usage_bug+0xc0/0xc0 [ 275.549134] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 275.551387] ? warn_alloc+0x120/0x120 [ 275.555417] lowmem_reserve[]: 0 [ 275.583999] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 275.587767] 0 0 [ 275.591058] ? print_usage_bug+0xc0/0xc0 [ 275.596045] 0 [ 275.598027] ? __lock_acquire+0x7ec/0x4ec0 [ 275.602062] Node 0 [ 275.603859] ? __lock_acquire+0x7ec/0x4ec0 [ 275.608067] DMA: 1*4kB [ 275.610314] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 275.614526] (U) 0*8kB [ 275.617118] ? should_fail+0x22d/0xd01 [ 275.622640] 0*16kB 1*32kB [ 275.625165] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 275.629018] (U) 2*64kB [ 275.631871] ? __lock_acquire+0x7ec/0x4ec0 [ 275.636954] (U) [ 275.639539] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 275.643744] 1*128kB [ 275.645724] ? __lock_acquire+0x7ec/0x4ec0 [ 275.650817] (U) [ 275.653137] ? should_fail+0x22d/0xd01 [ 275.657339] 1*256kB (U) [ 275.659316] ? print_usage_bug+0xc0/0xc0 [ 275.663188] 0*512kB [ 275.665859] ? mark_held_locks+0x130/0x130 [ 275.669887] 1*1024kB [ 275.672203] ? mark_held_locks+0x130/0x130 [ 275.676407] (U) 1*2048kB [ 275.678845] ? graph_lock+0x170/0x170 [ 275.683048] (M) 3*4096kB [ 275.685813] ? print_usage_bug+0xc0/0xc0 [ 275.689582] (M) = 15908kB [ 275.692349] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 275.696379] Node 0 DMA32: [ 275.699176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 275.703913] 4*4kB [ 275.706754] ? check_preemption_disabled+0x48/0x200 [ 275.712258] (UM) 3*8kB [ 275.714419] ? check_preemption_disabled+0x48/0x200 [ 275.719405] (UM) [ 275.721992] ? __lock_is_held+0xb5/0x140 [ 275.726987] 2*16kB (UM) [ 275.729080] __alloc_pages_nodemask+0xa80/0xde0 [ 275.733105] 2*32kB (UM) [ 275.735781] ? graph_lock+0x170/0x170 [ 275.740418] 2*64kB (M) [ 275.743094] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 275.746861] 3*128kB (M) [ 275.749461] ? graph_lock+0x170/0x170 [ 275.749486] ? find_held_lock+0x36/0x1c0 [ 275.754468] 3*256kB (UM) [ 275.757151] ? ____cache_alloc_node+0x1c7/0x1e0 [ 275.760914] 4*512kB (UM) [ 275.764985] ? lock_downgrade+0x900/0x900 [ 275.767712] 3*1024kB (M) [ 275.772407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 275.775130] 3*2048kB (M) [ 275.779285] cache_grow_begin+0x91/0x8c0 [ 275.782026] 3*4096kB [ 275.787557] ? do_raw_spin_unlock+0xa7/0x2f0 [ 275.790288] (M) [ 275.794349] fallback_alloc+0x203/0x2e0 [ 275.796728] = 24968kB [ 275.796737] Node 0 [ 275.801146] ____cache_alloc_node+0x1c7/0x1e0 [ 275.803093] Normal: [ 275.807065] kmem_cache_alloc_node+0xe3/0x730 [ 275.809466] 1173*4kB [ 275.811703] ? ipv6_get_ifaddr+0x42e/0x620 [ 275.816163] (UMEH) 463*8kB [ 275.818507] __alloc_skb+0x119/0x770 [ 275.822976] (MEH) [ 275.825416] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 275.829614] 160*16kB (UME) [ 275.832568] ? skb_scrub_packet+0x490/0x490 [ 275.836262] 21*32kB (MH) [ 275.838418] ? lock_downgrade+0x900/0x900 [ 275.843661] 6*64kB (M) [ 275.846611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 275.850900] 1*128kB [ 275.853658] ? refcount_sub_and_test_checked+0x203/0x310 [ 275.857779] (H) [ 275.860360] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 275.865891] 1*256kB [ 275.868215] ? addrconf_rs_timer+0x6f0/0x6f0 [ 275.873666] (H) [ 275.875697] ndisc_alloc_skb+0x144/0x340 [ 275.881110] 1*512kB [ 275.883431] ndisc_send_rs+0x331/0x6e0 [ 275.887811] (U) [ 275.889796] addrconf_rs_timer+0x3c0/0x6f0 [ 275.893831] 1*1024kB [ 275.896161] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 275.900016] (U) [ 275.901997] call_timer_fn+0x272/0x920 [ 275.906214] 0*2048kB 0*4096kB [ 275.908630] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 275.912839] = 13932kB [ 275.914808] ? process_timeout+0x40/0x40 [ 275.918676] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 275.921856] ? find_held_lock+0x36/0x1c0 [ 275.921879] ? mark_held_locks+0xc7/0x130 [ 275.926091] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 275.928491] ? _raw_spin_unlock_irq+0x27/0x80 [ 275.932703] 4504 total pagecache pages [ 275.941549] ? _raw_spin_unlock_irq+0x27/0x80 [ 275.945590] 0 pages in swap cache [ 275.949728] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 275.949747] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 275.958298] Swap cache stats: add 0, delete 0, find 0/0 [ 275.958307] Free swap = 0kB [ 275.962797] ? trace_hardirqs_on+0xbd/0x310 [ 275.966682] Total swap = 0kB [ 275.966706] 1965979 pages RAM [ 275.971192] ? kasan_check_read+0x11/0x20 [ 275.974617] 0 pages HighMem/MovableOnly [ 275.974626] 343323 pages reserved [ 275.978859] ? __run_timers+0x7da/0xc70 [ 275.983414] 0 pages cma reserved [ 275.988777] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 275.991860] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 275.996087] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 275.996108] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 275.996126] __run_timers+0x7e5/0xc70 [ 275.999198] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 276.002241] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 276.006357] ksoftirqd/1 cpuset= [ 276.010334] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 276.013766] / [ 276.017737] ? graph_lock+0x170/0x170 [ 276.021083] mems_allowed=0 [ 276.026535] ? print_usage_bug+0xc0/0xc0 [ 276.081672] ? lock_release+0x970/0x970 [ 276.085702] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 276.090911] ? find_held_lock+0x36/0x1c0 [ 276.094988] ? graph_lock+0x170/0x170 [ 276.098802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.104350] ? check_preemption_disabled+0x48/0x200 [ 276.109388] ? __lock_is_held+0xb5/0x140 [ 276.113510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.119059] ? check_preemption_disabled+0x48/0x200 [ 276.124089] run_timer_softirq+0x52/0xb0 [ 276.128154] ? rcu_read_lock_sched_held+0x108/0x120 [ 276.133176] __do_softirq+0x30b/0xad8 [ 276.136998] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 276.142112] ? pvclock_read_flags+0x160/0x160 [ 276.146611] ? lapic_next_event+0x5a/0x90 [ 276.150766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.156306] ? check_preemption_disabled+0x48/0x200 [ 276.161341] ? check_preemption_disabled+0x48/0x200 [ 276.166384] ? kvm_clock_read+0x18/0x30 [ 276.170450] ? kvm_sched_clock_read+0x9/0x20 [ 276.174867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.180405] ? check_preemption_disabled+0x48/0x200 [ 276.185457] irq_exit+0x17f/0x1c0 [ 276.188922] smp_apic_timer_interrupt+0x1cb/0x760 [ 276.193777] ? smp_call_function_single_interrupt+0x650/0x650 [ 276.199698] ? interrupt_entry+0xb5/0xf0 [ 276.203765] ? trace_hardirqs_off_caller+0xbb/0x300 [ 276.208809] ? trace_hardirqs_off_caller+0xbb/0x300 [ 276.213829] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 276.218676] ? trace_hardirqs_off+0x300/0x300 [ 276.223187] ? trace_hardirqs_off+0x300/0x300 [ 276.227695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.233239] ? check_preemption_disabled+0x48/0x200 [ 276.238258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.243810] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 276.248667] apic_timer_interrupt+0xf/0x20 [ 276.252917] [ 276.255167] RIP: 0010:console_unlock+0x1017/0x11a0 [ 276.260105] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 276.279005] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 276.286750] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 276.294018] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 276.301390] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 276.308699] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 276.315972] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 276.323265] ? netconsole_netdev_event+0x280/0x280 [ 276.328214] ? console_unlock+0x100e/0x11a0 [ 276.332561] ? devkmsg_read+0xbb0/0xbb0 [ 276.336544] ? vprintk_emit+0x7f7/0x930 [ 276.340533] ? lock_release+0x970/0x970 [ 276.344519] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 276.349989] ? vprintk_default+0x28/0x30 [ 276.354060] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 276.359520] ? kasan_check_write+0x14/0x20 [ 276.363768] ? do_raw_spin_lock+0xc1/0x200 [ 276.368031] vprintk_emit+0x33d/0x930 [ 276.371848] ? wake_up_klogd+0x180/0x180 [ 276.375912] ? __lock_acquire+0x7ec/0x4ec0 [ 276.380159] ? rb_erase+0x3710/0x3710 [ 276.383978] ? attach_entity_load_avg+0x860/0x860 [ 276.388834] ? update_load_avg+0x387/0x2470 [ 276.393166] ? print_usage_bug+0xc0/0xc0 [ 276.397239] vprintk_default+0x28/0x30 [ 276.401131] vprintk_func+0x7e/0x181 [ 276.404854] printk+0xa7/0xcf [ 276.407999] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 276.412768] ? __lock_acquire+0x7ec/0x4ec0 [ 276.417017] show_free_areas.cold.119+0xa3c/0x215d [ 276.421993] ? si_meminfo_node+0x260/0x260 [ 276.426233] ? set_next_entity+0x30c/0xc40 [ 276.430472] ? rcu_read_lock_sched_held+0x108/0x120 [ 276.435494] ? select_task_rq_fair+0x34f0/0x34f0 [ 276.440255] ? __enqueue_entity+0x10d/0x1f0 [ 276.444605] ? graph_lock+0x170/0x170 [ 276.448427] ? print_usage_bug+0xc0/0xc0 [ 276.452492] ? graph_lock+0x170/0x170 [ 276.456296] ? mark_held_locks+0x130/0x130 [ 276.460535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.466086] ? check_preemption_disabled+0x48/0x200 [ 276.471100] ? check_preemption_disabled+0x48/0x200 [ 276.476124] ? find_held_lock+0x36/0x1c0 [ 276.480194] ? mark_held_locks+0xc7/0x130 [ 276.484351] ? _raw_spin_unlock_irq+0x27/0x80 [ 276.488850] ? _raw_spin_unlock_irq+0x27/0x80 [ 276.493350] ? lockdep_hardirqs_on+0x421/0x5c0 [ 276.497939] ? trace_hardirqs_on+0xbd/0x310 [ 276.502269] ? kasan_check_read+0x11/0x20 [ 276.506423] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 276.511881] ? compat_start_thread+0x80/0x80 [ 276.516326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.521868] ? _raw_spin_unlock_irq+0x60/0x80 [ 276.526371] ? finish_task_switch+0x1f5/0x900 [ 276.530868] ? finish_task_switch+0x1b5/0x900 [ 276.535363] ? __switch_to_asm+0x34/0x70 [ 276.539441] ? preempt_notifier_register+0x200/0x200 [ 276.544544] ? __switch_to_asm+0x34/0x70 [ 276.548608] ? __switch_to_asm+0x34/0x70 [ 276.552684] ? __switch_to_asm+0x40/0x70 [ 276.556775] ? __switch_to_asm+0x34/0x70 [ 276.560839] ? __switch_to_asm+0x40/0x70 [ 276.564914] ? __switch_to_asm+0x34/0x70 [ 276.568991] ? __switch_to_asm+0x40/0x70 [ 276.573049] ? __switch_to_asm+0x34/0x70 [ 276.577113] ? __switch_to_asm+0x34/0x70 [ 276.581176] ? __switch_to_asm+0x40/0x70 [ 276.585235] ? __switch_to_asm+0x34/0x70 [ 276.589294] ? __switch_to_asm+0x40/0x70 [ 276.593357] ? __switch_to_asm+0x34/0x70 [ 276.597419] ? __switch_to_asm+0x40/0x70 [ 276.601584] ? __schedule+0x874/0x1ed0 [ 276.605494] ? __sched_text_start+0x8/0x8 [ 276.609646] ? netconsole_netdev_event+0x280/0x280 [ 276.614595] ? console_unlock+0x100e/0x11a0 [ 276.618920] ? console_unlock+0x1017/0x11a0 [ 276.623251] ? console_unlock+0x98e/0x11a0 [ 276.627500] ? vprintk_emit+0x7f7/0x930 [ 276.631485] ? preempt_schedule+0x4d/0x60 [ 276.635645] ? preempt_count_add+0x7d/0x160 [ 276.639993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.645535] ? wake_up_klogd+0x11a/0x180 [ 276.649602] ? preempt_schedule_common+0x1f/0xd0 [ 276.654375] ? console_device+0xc0/0xc0 [ 276.658360] ? ___preempt_schedule+0x16/0x18 [ 276.662870] ? vprintk_emit+0x268/0x930 [ 276.666855] ? wake_up_klogd+0x180/0x180 [ 276.670920] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 276.675720] ? trace_hardirqs_off_caller+0x300/0x300 [ 276.680828] ? retint_kernel+0x1b/0x2d [ 276.684723] ? trace_hardirqs_on+0x310/0x310 [ 276.689147] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 276.693915] ? retint_kernel+0x2d/0x2d [ 276.697809] ? vprintk_default+0x28/0x30 [ 276.701870] ? vprintk_func+0x85/0x181 [ 276.705759] ? arch_local_irq_restore+0x45/0x52 [ 276.710431] ? printk+0xa7/0xcf [ 276.713728] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 276.718511] ? show_mem+0x1e/0x17b [ 276.722072] show_mem+0x34/0x17b [ 276.725452] dump_header+0x2f1/0xf72 [ 276.729179] ? pagefault_out_of_memory+0x197/0x197 [ 276.734115] ? mark_held_locks+0x130/0x130 [ 276.738351] ? __lock_acquire+0x7ec/0x4ec0 [ 276.742602] ? mem_cgroup_charge_statistics+0x780/0x780 [ 276.747976] ? print_usage_bug+0xc0/0xc0 [ 276.752037] ? print_usage_bug+0xc0/0xc0 [ 276.756119] ? graph_lock+0x170/0x170 [ 276.759926] ? graph_lock+0x170/0x170 [ 276.763734] ? print_usage_bug+0xc0/0xc0 [ 276.767801] ? print_usage_bug+0xc0/0xc0 [ 276.771888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.777433] ? find_held_lock+0x36/0x1c0 [ 276.781504] ? mark_held_locks+0xc7/0x130 [ 276.785661] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 276.790805] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 276.795942] ? lockdep_hardirqs_on+0x421/0x5c0 [ 276.800540] ? trace_hardirqs_on+0xbd/0x310 [ 276.804860] ? kasan_check_read+0x11/0x20 [ 276.809011] ? ___ratelimit+0x36f/0x655 [ 276.813023] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 276.818476] ? trace_hardirqs_on+0x310/0x310 [ 276.822905] ? lock_downgrade+0x900/0x900 [ 276.827061] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 276.832167] ? ___ratelimit+0xaa/0x655 [ 276.836057] ? idr_get_free+0xec0/0xec0 [ 276.840036] ? kasan_check_write+0x14/0x20 [ 276.844277] ? do_raw_spin_lock+0xc1/0x200 [ 276.848533] oom_kill_process.cold.27+0x10/0x903 [ 276.853297] ? graph_lock+0x170/0x170 [ 276.857099] ? _raw_spin_unlock+0x2c/0x50 [ 276.861251] ? oom_badness+0xe6/0xaa0 [ 276.865062] ? oom_evaluate_task+0x540/0x540 [ 276.869479] ? find_held_lock+0x36/0x1c0 [ 276.873549] ? out_of_memory+0x974/0x14c0 [ 276.877710] ? lock_downgrade+0x900/0x900 [ 276.881862] ? check_preemption_disabled+0x48/0x200 [ 276.886894] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 276.892699] ? kasan_check_read+0x11/0x20 [ 276.896857] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 276.902156] ? rcu_bh_qs+0xc0/0xc0 [ 276.905712] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 276.910734] ? oom_evaluate_task+0x302/0x540 [ 276.915149] out_of_memory+0xa86/0x14c0 [ 276.919136] ? oom_killer_disable+0x3a0/0x3a0 [ 276.923664] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 276.928610] ? __mutex_add_waiter+0x2a0/0x2a0 [ 276.933124] __alloc_pages_slowpath+0x2318/0x2d80 [ 276.938007] ? warn_alloc+0x120/0x120 [ 276.941812] ? __radix_tree_lookup+0x4c0/0x4c0 [ 276.946414] ? find_get_entry+0x2f2/0xc40 [ 276.950577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 276.956118] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 276.961053] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 276.966596] ? should_fail+0x22d/0xd01 [ 276.970495] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 276.976120] ? __lock_is_held+0xb5/0x140 [ 276.980213] ? __lock_is_held+0xb5/0x140 [ 276.984302] ? ___might_sleep+0x1ed/0x300 [ 276.988452] ? lock_release+0x970/0x970 [ 276.992437] ? arch_local_save_flags+0x40/0x40 [ 276.997038] ? __might_sleep+0x95/0x190 [ 277.001024] __alloc_pages_nodemask+0xa80/0xde0 [ 277.005715] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 277.010747] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 277.016569] ? kasan_check_read+0x11/0x20 [ 277.020735] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 277.026023] ? graph_lock+0x170/0x170 [ 277.029829] ? print_usage_bug+0xc0/0xc0 [ 277.033895] ? graph_lock+0x170/0x170 [ 277.037707] ? graph_lock+0x170/0x170 [ 277.041516] ? __do_page_cache_readahead+0x7ce/0x980 [ 277.046628] ? find_held_lock+0x36/0x1c0 [ 277.050710] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 277.056259] alloc_pages_current+0x10c/0x210 [ 277.060676] ? lock_downgrade+0x900/0x900 [ 277.064850] __page_cache_alloc+0x38f/0x5b0 [ 277.069175] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 277.074978] ? kasan_check_read+0x11/0x20 [ 277.079131] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 277.084413] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 277.089090] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 277.094630] ? check_preemption_disabled+0x48/0x200 [ 277.099657] filemap_fault+0x1594/0x25f0 [ 277.103973] ? __lock_page_or_retry+0xa00/0xa00 [ 277.108649] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 277.114446] ? kasan_check_read+0x11/0x20 [ 277.118601] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 277.123879] ? rcu_bh_qs+0xc0/0xc0 [ 277.127426] ? pick_next_task_fair+0xbad/0x17c0 [ 277.132106] ? filemap_map_pages+0xdea/0x1980 [ 277.136610] ? lock_is_held_type+0x210/0x210 [ 277.141061] ? graph_lock+0x170/0x170 [ 277.144871] ? find_get_pages_range_tag+0x1320/0x1320 [ 277.150060] ? find_held_lock+0x36/0x1c0 [ 277.154122] ? print_usage_bug+0xc0/0xc0 [ 277.158187] ? graph_lock+0x170/0x170 [ 277.161999] ? find_held_lock+0x36/0x1c0 [ 277.166107] ? lock_acquire+0x1ed/0x520 [ 277.170087] ? ext4_filemap_fault+0x7a/0xad [ 277.174506] ? lock_release+0x970/0x970 [ 277.178496] ? arch_local_save_flags+0x40/0x40 [ 277.183095] ? mark_held_locks+0x130/0x130 [ 277.187368] ? down_read+0xb0/0x1d0 [ 277.191044] ? ext4_filemap_fault+0x7a/0xad [ 277.195380] ? __down_interruptible+0x700/0x700 [ 277.200053] ? mark_held_locks+0x130/0x130 [ 277.204303] ext4_filemap_fault+0x82/0xad [ 277.208458] __do_fault+0x100/0x6b0 [ 277.212094] ? print_bad_pte+0x6c0/0x6c0 [ 277.216156] ? graph_lock+0x170/0x170 [ 277.219969] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 277.224993] ? hrtimer_active+0x2db/0x440 [ 277.229149] ? pmd_val+0x88/0x100 [ 277.232618] ? add_mm_counter_fast+0xd0/0xd0 [ 277.237073] ? pmd_val+0x88/0x100 [ 277.240541] ? add_mm_counter_fast+0xd0/0xd0 [ 277.244963] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 277.250509] __handle_mm_fault+0x3709/0x53e0 [ 277.254929] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 277.259779] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 277.264888] ? graph_lock+0x170/0x170 [ 277.268716] ? print_usage_bug+0xc0/0xc0 [ 277.272776] ? kasan_check_read+0x11/0x20 [ 277.276942] ? __free_object+0x173/0x340 [ 277.281032] ? graph_lock+0x170/0x170 [ 277.284832] ? graph_lock+0x170/0x170 [ 277.288657] ? handle_mm_fault+0x42a/0xc70 [ 277.292904] ? lock_downgrade+0x900/0x900 [ 277.297052] ? check_preemption_disabled+0x48/0x200 [ 277.302110] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 277.307905] ? kasan_check_read+0x11/0x20 [ 277.312076] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 277.317357] ? rcu_bh_qs+0xc0/0xc0 [ 277.320902] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 277.326381] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 277.331919] ? check_preemption_disabled+0x48/0x200 [ 277.336985] handle_mm_fault+0x54f/0xc70 [ 277.341055] ? __handle_mm_fault+0x53e0/0x53e0 [ 277.345642] ? find_vma+0x34/0x190 [ 277.349191] __do_page_fault+0x67d/0xed0 [ 277.353264] ? mm_fault_error+0x380/0x380 [ 277.357411] ? trace_hardirqs_off+0xb8/0x300 [ 277.361831] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 277.367197] ? trace_hardirqs_on+0x310/0x310 [ 277.371614] do_page_fault+0xf2/0x7e0 [ 277.375422] ? vmalloc_sync_all+0x30/0x30 [ 277.379575] ? error_entry+0x70/0xd0 [ 277.383294] ? trace_hardirqs_off_caller+0xbb/0x300 [ 277.388308] ? trace_hardirqs_on_caller+0xc0/0x300 [ 277.393258] ? syscall_return_slowpath+0x5e0/0x5e0 [ 277.398187] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 277.403032] ? trace_hardirqs_off+0x300/0x300 [ 277.407528] ? trace_hardirqs_off_caller+0x300/0x300 [ 277.412634] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 277.417654] ? prepare_exit_to_usermode+0x291/0x3b0 [ 277.422693] ? page_fault+0x8/0x30 [ 277.426239] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 277.431090] ? page_fault+0x8/0x30 [ 277.434634] page_fault+0x1e/0x30 [ 277.438085] RIP: 0033:0x7fe57008fe40 [ 277.441822] Code: Bad RIP value. [ 277.445186] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 277.450579] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 277.457849] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 277.465116] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 277.472412] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 277.479677] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 277.486991] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 277.487078] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 277.493846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.493855] Call Trace: [ 277.500447] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 277.509714] dump_stack+0x1c4/0x2b4 [ 277.512360] cron cpuset= [ 277.522062] ? dump_stack_print_info.cold.2+0x52/0x52 [ 277.525660] / [ 277.528339] warn_alloc.cold.118+0xb7/0x1bd [ 277.533497] mems_allowed=0 [ 277.535204] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 277.547272] ? lock_downgrade+0x900/0x900 [ 277.551431] ? trace_hardirqs_off+0xb8/0x300 [ 277.555852] ? trace_hardirqs_off+0xb8/0x300 [ 277.560271] __alloc_pages_slowpath+0x2667/0x2d80 [ 277.565147] ? warn_alloc+0x120/0x120 [ 277.568966] ? warn_alloc+0x120/0x120 [ 277.572775] ? print_usage_bug+0xc0/0xc0 [ 277.576870] ? warn_alloc+0x120/0x120 [ 277.580713] ? print_usage_bug+0xc0/0xc0 [ 277.584784] ? __lock_acquire+0x7ec/0x4ec0 [ 277.589021] ? __lock_acquire+0x7ec/0x4ec0 [ 277.593267] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 277.598811] ? should_fail+0x22d/0xd01 [ 277.602719] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 277.607862] ? __lock_acquire+0x7ec/0x4ec0 [ 277.612111] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 277.617217] ? __lock_acquire+0x7ec/0x4ec0 [ 277.621465] ? should_fail+0x22d/0xd01 [ 277.625376] ? mark_held_locks+0x130/0x130 [ 277.629625] ? mark_held_locks+0x130/0x130 [ 277.633869] ? graph_lock+0x170/0x170 [ 277.637677] ? graph_lock+0x170/0x170 [ 277.641499] ? graph_lock+0x170/0x170 [ 277.645306] ? print_usage_bug+0xc0/0xc0 [ 277.649386] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.654930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.660479] ? check_preemption_disabled+0x48/0x200 [ 277.665497] ? check_preemption_disabled+0x48/0x200 [ 277.670533] ? __lock_is_held+0xb5/0x140 [ 277.674607] __alloc_pages_nodemask+0xa80/0xde0 [ 277.679282] ? graph_lock+0x170/0x170 [ 277.683096] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 277.688114] ? graph_lock+0x170/0x170 [ 277.691933] ? find_held_lock+0x36/0x1c0 [ 277.696013] ? ____cache_alloc_node+0x1c7/0x1e0 [ 277.700707] ? lock_downgrade+0x900/0x900 [ 277.704873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.710427] cache_grow_begin+0x91/0x8c0 [ 277.714525] ? do_raw_spin_unlock+0xa7/0x2f0 [ 277.718948] fallback_alloc+0x203/0x2e0 [ 277.722934] ____cache_alloc_node+0x1c7/0x1e0 [ 277.727441] kmem_cache_alloc_node+0xe3/0x730 [ 277.731950] ? ipv6_get_ifaddr+0x42e/0x620 [ 277.736201] __alloc_skb+0x119/0x770 [ 277.739920] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 277.745226] ? skb_scrub_packet+0x490/0x490 [ 277.749553] ? lock_downgrade+0x900/0x900 [ 277.753719] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.759261] ? refcount_sub_and_test_checked+0x203/0x310 [ 277.764723] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 277.770179] ? addrconf_rs_timer+0x6f0/0x6f0 [ 277.774611] ndisc_alloc_skb+0x144/0x340 [ 277.778703] ndisc_send_rs+0x331/0x6e0 [ 277.782615] addrconf_rs_timer+0x3c0/0x6f0 [ 277.786876] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 277.791142] call_timer_fn+0x272/0x920 [ 277.795035] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 277.799278] ? process_timeout+0x40/0x40 [ 277.803340] ? find_held_lock+0x36/0x1c0 [ 277.807413] ? __run_timers+0x7da/0xc70 [ 277.811402] ? _raw_spin_unlock_irq+0x27/0x80 [ 277.815898] ? _raw_spin_unlock_irq+0x27/0x80 [ 277.820397] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 277.824636] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 277.829228] ? trace_hardirqs_on+0xbd/0x310 [ 277.833552] ? kasan_check_read+0x11/0x20 [ 277.837716] ? __run_timers+0x7da/0xc70 [ 277.841707] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 277.847173] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 277.851425] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 277.855704] __run_timers+0x7e5/0xc70 [ 277.859516] ? find_held_lock+0x36/0x1c0 [ 277.863599] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 277.868976] ? _raw_spin_unlock_irq+0x27/0x80 [ 277.873481] ? _raw_spin_unlock_irq+0x27/0x80 [ 277.877991] ? lockdep_hardirqs_on+0x421/0x5c0 [ 277.882591] ? trace_hardirqs_on+0xbd/0x310 [ 277.886915] ? kasan_check_read+0x11/0x20 [ 277.891071] ? finish_task_switch+0x1f5/0x900 [ 277.895575] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 277.901057] ? compat_start_thread+0x80/0x80 [ 277.905498] ? pvclock_read_flags+0x160/0x160 [ 277.910001] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.915550] ? check_preemption_disabled+0x48/0x200 [ 277.920587] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 277.926129] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 277.931416] ? rcu_pm_notify+0xc0/0xc0 [ 277.935315] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 277.940871] ? check_preemption_disabled+0x48/0x200 [ 277.945916] run_timer_softirq+0x52/0xb0 [ 277.949988] ? rcu_read_lock_sched_held+0x108/0x120 [ 277.955014] __do_softirq+0x30b/0xad8 [ 277.958842] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 277.963965] ? schedule+0x108/0x460 [ 277.967600] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 277.972372] ? trace_hardirqs_off+0xb8/0x300 [ 277.976786] ? smpboot_thread_fn+0x68b/0xa00 [ 277.981203] ? trace_hardirqs_on+0x310/0x310 [ 277.985620] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 277.991163] ? check_preemption_disabled+0x48/0x200 [ 277.996203] ? takeover_tasklets+0xa90/0xa90 [ 278.000625] run_ksoftirqd+0x94/0x100 [ 278.004433] smpboot_thread_fn+0x68b/0xa00 [ 278.008684] ? sort_range+0x30/0x30 [ 278.012330] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 278.017440] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 278.023000] ? __kthread_parkme+0xfb/0x1a0 [ 278.027249] kthread+0x35a/0x420 [ 278.030620] ? sort_range+0x30/0x30 [ 278.034248] ? kthread_bind+0x40/0x40 [ 278.038059] ret_from_fork+0x3a/0x50 [ 278.041794] warn_alloc_show_mem: 1 callbacks suppressed [ 278.041806] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 278.041808] Mem-Info: [ 278.041841] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 278.041841] active_file:16 inactive_file:14 isolated_file:0 [ 278.041841] unevictable:0 dirty:0 writeback:0 unstable:0 [ 278.041841] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 278.041841] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 278.041841] free:13702 free_pcp:457 free_cma:0 [ 278.047178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.047186] Call Trace: [ 278.053605] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 278.056006] [ 278.089063] Node 0 [ 278.098444] dump_stack+0x1c4/0x2b4 [ 278.101033] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 278.128792] ? dump_stack_print_info.cold.2+0x52/0x52 [ 278.130920] lowmem_reserve[]: [ 278.133177] warn_alloc.cold.118+0xb7/0x1bd [ 278.136770] 0 2815 [ 278.162310] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 278.167478] 6318 6318 [ 278.170607] ? lock_downgrade+0x900/0x900 [ 278.177158] ? trace_hardirqs_off+0xb8/0x300 [ 278.181968] Node 0 [ 278.184472] ? trace_hardirqs_off+0xb8/0x300 [ 278.188626] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 278.193027] __alloc_pages_slowpath+0x2667/0x2d80 [ 278.195231] lowmem_reserve[]: 0 [ 278.199695] ? warn_alloc+0x120/0x120 [ 278.226533] 0 3503 [ 278.231409] ? trace_hardirqs_on+0x310/0x310 [ 278.234647] 3503 [ 278.238455] ? warn_alloc+0x120/0x120 [ 278.240671] Node 0 [ 278.245086] ? print_usage_bug+0xc0/0xc0 [ 278.247147] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 278.250922] ? warn_alloc+0x120/0x120 [ 278.253135] lowmem_reserve[]: [ 278.257191] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 278.257209] ? print_usage_bug+0xc0/0xc0 [ 278.285734] 0 0 [ 278.289567] ? __lock_acquire+0x7ec/0x4ec0 [ 278.292632] 0 0 [ 278.297663] ? __lock_acquire+0x7ec/0x4ec0 [ 278.303705] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 278.307912] Node 0 [ 278.309902] ? should_fail+0x22d/0xd01 [ 278.314277] DMA: 1*4kB [ 278.319845] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 278.322042] (U) 0*8kB [ 278.325953] ? __lock_acquire+0x7ec/0x4ec0 [ 278.328502] 0*16kB [ 278.333608] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 278.336071] 1*32kB (U) [ 278.340317] ? __lock_acquire+0x7ec/0x4ec0 [ 278.342525] 2*64kB (U) [ 278.347635] ? should_fail+0x22d/0xd01 [ 278.347654] ? print_usage_bug+0xc0/0xc0 [ 278.350212] 1*128kB (U) [ 278.354467] ? mark_held_locks+0x130/0x130 [ 278.357018] 1*256kB (U) [ 278.360928] ? mark_held_locks+0x130/0x130 [ 278.364957] 0*512kB 1*1024kB [ 278.367641] ? graph_lock+0x170/0x170 [ 278.371843] (U) 1*2048kB [ 278.374525] ? print_usage_bug+0xc0/0xc0 [ 278.378736] (M) [ 278.381843] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 278.385610] 3*4096kB (M) [ 278.388373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.392399] = 15908kB [ 278.392408] Node 0 [ 278.394383] ? check_preemption_disabled+0x48/0x200 [ 278.399109] DMA32: 4*4kB [ 278.401872] ? check_preemption_disabled+0x48/0x200 [ 278.407380] (UM) 3*8kB [ 278.409816] ? __lock_is_held+0xb5/0x140 [ 278.412005] (UM) 2*16kB [ 278.417030] __alloc_pages_nodemask+0xa80/0xde0 [ 278.419760] (UM) 2*32kB [ 278.424775] ? graph_lock+0x170/0x170 [ 278.427328] (UM) 2*64kB [ 278.431395] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 278.434036] (M) 3*128kB [ 278.438712] ? graph_lock+0x170/0x170 [ 278.441354] (M) 3*256kB [ 278.445165] ? find_held_lock+0x36/0x1c0 [ 278.447808] (UM) [ 278.452824] ? ____cache_alloc_node+0x1c7/0x1e0 [ 278.455462] 4*512kB (UM) [ 278.459272] ? lock_downgrade+0x900/0x900 [ 278.461922] 3*1024kB [ 278.465987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.468042] (M) [ 278.472716] cache_grow_begin+0x91/0x8c0 [ 278.475442] 3*2048kB (M) [ 278.479593] ? do_raw_spin_unlock+0xa7/0x2f0 [ 278.481972] 3*4096kB (M) [ 278.487514] fallback_alloc+0x203/0x2e0 [ 278.489461] = 24968kB [ 278.489469] Node 0 [ 278.493532] ____cache_alloc_node+0x1c7/0x1e0 [ 278.496258] Normal: [ 278.500663] kmem_cache_alloc_node+0xe3/0x730 [ 278.503396] 1173*4kB [ 278.507371] ? ipv6_get_ifaddr+0x42e/0x620 [ 278.509759] (UMEH) [ 278.512003] __alloc_skb+0x119/0x770 [ 278.516462] 463*8kB (MEH) [ 278.518794] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 278.523254] 160*16kB (UME) [ 278.525674] ? skb_scrub_packet+0x490/0x490 [ 278.529876] 21*32kB (MH) [ 278.532121] ? lock_downgrade+0x900/0x900 [ 278.535807] 6*64kB (M) [ 278.538673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.543913] 1*128kB (H) [ 278.546853] ? refcount_sub_and_test_checked+0x203/0x310 [ 278.551144] 1*256kB (H) [ 278.555304] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 278.559429] 1*512kB (U) [ 278.562040] ? addrconf_rs_timer+0x6f0/0x6f0 [ 278.567544] 1*1024kB (U) [ 278.570237] ndisc_alloc_skb+0x144/0x340 [ 278.575650] 0*2048kB [ 278.578332] ndisc_send_rs+0x331/0x6e0 [ 278.583745] 0*4096kB = 13932kB [ 278.586437] addrconf_rs_timer+0x3c0/0x6f0 [ 278.590819] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 278.593572] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 278.597610] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 278.600020] call_timer_fn+0x272/0x920 [ 278.603872] 4504 total pagecache pages [ 278.607070] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 278.611288] 0 pages in swap cache [ 278.620153] ? process_timeout+0x40/0x40 [ 278.624359] Swap cache stats: add 0, delete 0, find 0/0 [ 278.624371] Free swap = 0kB [ 278.632989] ? find_held_lock+0x36/0x1c0 [ 278.633014] ? mark_held_locks+0xc7/0x130 [ 278.636876] Total swap = 0kB [ 278.636885] 1965979 pages RAM [ 278.640773] ? _raw_spin_unlock_irq+0x27/0x80 [ 278.644974] 0 pages HighMem/MovableOnly [ 278.644983] 343323 pages reserved [ 278.648452] ? _raw_spin_unlock_irq+0x27/0x80 [ 278.652488] 0 pages cma reserved [ 278.652615] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 278.657854] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 278.657872] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 278.657889] ? trace_hardirqs_on+0xbd/0x310 [ 278.657905] ? kasan_check_read+0x11/0x20 [ 278.660985] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 278.664978] ? __run_timers+0x7da/0xc70 [ 278.669104] ksoftirqd/1 cpuset= [ 278.672121] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 278.675203] / [ 278.679709] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 278.683660] mems_allowed=0 [ 278.687117] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 278.754900] __run_timers+0x7e5/0xc70 [ 278.758731] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 278.764113] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 278.769141] ? graph_lock+0x170/0x170 [ 278.772960] ? print_usage_bug+0xc0/0xc0 [ 278.777025] ? lock_release+0x970/0x970 [ 278.781003] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 278.786207] ? find_held_lock+0x36/0x1c0 [ 278.790286] ? graph_lock+0x170/0x170 [ 278.794098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.799641] ? check_preemption_disabled+0x48/0x200 [ 278.804673] ? __lock_is_held+0xb5/0x140 [ 278.808748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.814299] ? check_preemption_disabled+0x48/0x200 [ 278.819336] run_timer_softirq+0x52/0xb0 [ 278.823406] ? rcu_read_lock_sched_held+0x108/0x120 [ 278.828445] __do_softirq+0x30b/0xad8 [ 278.832279] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 278.837408] ? pvclock_read_flags+0x160/0x160 [ 278.841923] ? lapic_next_event+0x5a/0x90 [ 278.846104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.851697] ? check_preemption_disabled+0x48/0x200 [ 278.856740] ? check_preemption_disabled+0x48/0x200 [ 278.861785] ? kvm_clock_read+0x18/0x30 [ 278.865773] ? kvm_sched_clock_read+0x9/0x20 [ 278.870199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.875751] ? check_preemption_disabled+0x48/0x200 [ 278.880801] irq_exit+0x17f/0x1c0 [ 278.884274] smp_apic_timer_interrupt+0x1cb/0x760 [ 278.889136] ? smp_call_function_single_interrupt+0x650/0x650 [ 278.895051] ? interrupt_entry+0xb5/0xf0 [ 278.899147] ? trace_hardirqs_off_caller+0xbb/0x300 [ 278.904185] ? trace_hardirqs_off_caller+0xbb/0x300 [ 278.909223] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 278.914084] ? trace_hardirqs_off+0x300/0x300 [ 278.918591] ? trace_hardirqs_off+0x300/0x300 [ 278.923109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.928667] ? check_preemption_disabled+0x48/0x200 [ 278.933717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 278.939291] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 278.944164] apic_timer_interrupt+0xf/0x20 [ 278.948407] [ 278.950661] RIP: 0010:console_unlock+0x1017/0x11a0 [ 278.955614] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 278.974997] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 278.982735] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 278.990019] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 278.997300] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 279.004571] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 279.011841] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 279.019138] ? netconsole_netdev_event+0x280/0x280 [ 279.024082] ? console_unlock+0x100e/0x11a0 [ 279.028425] ? devkmsg_read+0xbb0/0xbb0 [ 279.032399] ? vprintk_emit+0x7f7/0x930 [ 279.036381] ? lock_release+0x970/0x970 [ 279.040364] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 279.045822] ? vprintk_default+0x28/0x30 [ 279.049890] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 279.055350] ? kasan_check_write+0x14/0x20 [ 279.059595] ? do_raw_spin_lock+0xc1/0x200 [ 279.063850] vprintk_emit+0x33d/0x930 [ 279.067665] ? wake_up_klogd+0x180/0x180 [ 279.071743] ? __lock_acquire+0x7ec/0x4ec0 [ 279.075993] ? rb_erase+0x3710/0x3710 [ 279.079804] ? attach_entity_load_avg+0x860/0x860 [ 279.084661] ? update_load_avg+0x387/0x2470 [ 279.089000] ? print_usage_bug+0xc0/0xc0 [ 279.093074] vprintk_default+0x28/0x30 [ 279.096975] vprintk_func+0x7e/0x181 [ 279.100708] printk+0xa7/0xcf [ 279.104056] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 279.108826] ? __lock_acquire+0x7ec/0x4ec0 [ 279.113077] show_free_areas.cold.119+0xa3c/0x215d [ 279.118047] ? si_meminfo_node+0x260/0x260 [ 279.122317] ? set_next_entity+0x30c/0xc40 [ 279.126561] ? rcu_read_lock_sched_held+0x108/0x120 [ 279.131585] ? select_task_rq_fair+0x34f0/0x34f0 [ 279.136350] ? __enqueue_entity+0x10d/0x1f0 [ 279.140684] ? graph_lock+0x170/0x170 [ 279.144501] ? print_usage_bug+0xc0/0xc0 [ 279.148565] ? graph_lock+0x170/0x170 [ 279.152369] ? mark_held_locks+0x130/0x130 [ 279.156606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 279.162149] ? check_preemption_disabled+0x48/0x200 [ 279.167166] ? check_preemption_disabled+0x48/0x200 [ 279.172193] ? find_held_lock+0x36/0x1c0 [ 279.176270] ? mark_held_locks+0xc7/0x130 [ 279.180427] ? _raw_spin_unlock_irq+0x27/0x80 [ 279.184927] ? _raw_spin_unlock_irq+0x27/0x80 [ 279.189431] ? lockdep_hardirqs_on+0x421/0x5c0 [ 279.194022] ? trace_hardirqs_on+0xbd/0x310 [ 279.198344] ? kasan_check_read+0x11/0x20 [ 279.202501] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 279.207964] ? compat_start_thread+0x80/0x80 [ 279.212392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 279.217941] ? _raw_spin_unlock_irq+0x60/0x80 [ 279.222452] ? finish_task_switch+0x1f5/0x900 [ 279.226979] ? finish_task_switch+0x1b5/0x900 [ 279.231503] ? __switch_to_asm+0x34/0x70 [ 279.235576] ? preempt_notifier_register+0x200/0x200 [ 279.240705] ? __switch_to_asm+0x34/0x70 [ 279.244779] ? __switch_to_asm+0x34/0x70 [ 279.248844] ? __switch_to_asm+0x40/0x70 [ 279.252911] ? __switch_to_asm+0x34/0x70 [ 279.256979] ? __switch_to_asm+0x40/0x70 [ 279.261039] ? __switch_to_asm+0x34/0x70 [ 279.265101] ? __switch_to_asm+0x40/0x70 [ 279.269166] ? __switch_to_asm+0x34/0x70 [ 279.273236] ? __switch_to_asm+0x34/0x70 [ 279.277303] ? __switch_to_asm+0x40/0x70 [ 279.281365] ? __switch_to_asm+0x34/0x70 [ 279.285427] ? __switch_to_asm+0x40/0x70 [ 279.289498] ? __switch_to_asm+0x34/0x70 [ 279.293559] ? __switch_to_asm+0x40/0x70 [ 279.297636] ? __schedule+0x874/0x1ed0 [ 279.301535] ? __sched_text_start+0x8/0x8 [ 279.305695] ? netconsole_netdev_event+0x280/0x280 [ 279.310638] ? console_unlock+0x100e/0x11a0 [ 279.314976] ? console_unlock+0x1017/0x11a0 [ 279.319308] ? console_unlock+0x98e/0x11a0 [ 279.323558] ? vprintk_emit+0x7f7/0x930 [ 279.327546] ? preempt_schedule+0x4d/0x60 [ 279.331710] ? preempt_count_add+0x7d/0x160 [ 279.336042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 279.341581] ? wake_up_klogd+0x11a/0x180 [ 279.345649] ? preempt_schedule_common+0x1f/0xd0 [ 279.350412] ? console_device+0xc0/0xc0 [ 279.354394] ? ___preempt_schedule+0x16/0x18 [ 279.358832] ? vprintk_emit+0x268/0x930 [ 279.362818] ? wake_up_klogd+0x180/0x180 [ 279.366894] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 279.371654] ? trace_hardirqs_off_caller+0x300/0x300 [ 279.376770] ? retint_kernel+0x1b/0x2d [ 279.380668] ? trace_hardirqs_on+0x310/0x310 [ 279.385098] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 279.389871] ? retint_kernel+0x2d/0x2d [ 279.393770] ? vprintk_default+0x28/0x30 [ 279.397834] ? vprintk_func+0x85/0x181 [ 279.401727] ? arch_local_irq_restore+0x45/0x52 [ 279.406401] ? printk+0xa7/0xcf [ 279.409693] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 279.414469] ? show_mem+0x1e/0x17b [ 279.418021] show_mem+0x34/0x17b [ 279.421400] dump_header+0x2f1/0xf72 [ 279.425133] ? pagefault_out_of_memory+0x197/0x197 [ 279.430077] ? mark_held_locks+0x130/0x130 [ 279.434319] ? __lock_acquire+0x7ec/0x4ec0 [ 279.438562] ? mem_cgroup_charge_statistics+0x780/0x780 [ 279.443931] ? print_usage_bug+0xc0/0xc0 [ 279.448000] ? print_usage_bug+0xc0/0xc0 [ 279.452071] ? graph_lock+0x170/0x170 [ 279.455871] ? graph_lock+0x170/0x170 [ 279.459676] ? print_usage_bug+0xc0/0xc0 [ 279.463748] ? print_usage_bug+0xc0/0xc0 [ 279.467826] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 279.473371] ? find_held_lock+0x36/0x1c0 [ 279.477447] ? mark_held_locks+0xc7/0x130 [ 279.481626] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 279.486735] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 279.491843] ? lockdep_hardirqs_on+0x421/0x5c0 [ 279.496430] ? trace_hardirqs_on+0xbd/0x310 [ 279.500776] ? kasan_check_read+0x11/0x20 [ 279.504961] ? ___ratelimit+0x36f/0x655 [ 279.508943] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 279.514407] ? trace_hardirqs_on+0x310/0x310 [ 279.518824] ? lock_downgrade+0x900/0x900 [ 279.522990] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 279.528101] ? ___ratelimit+0xaa/0x655 [ 279.531995] ? idr_get_free+0xec0/0xec0 [ 279.535979] ? kasan_check_write+0x14/0x20 [ 279.540218] ? do_raw_spin_lock+0xc1/0x200 [ 279.544467] oom_kill_process.cold.27+0x10/0x903 [ 279.549229] ? graph_lock+0x170/0x170 [ 279.553034] ? _raw_spin_unlock+0x2c/0x50 [ 279.557186] ? oom_badness+0xe6/0xaa0 [ 279.560996] ? oom_evaluate_task+0x540/0x540 [ 279.565426] ? find_held_lock+0x36/0x1c0 [ 279.569517] ? out_of_memory+0x974/0x14c0 [ 279.573671] ? lock_downgrade+0x900/0x900 [ 279.577852] ? check_preemption_disabled+0x48/0x200 [ 279.582882] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 279.588680] ? kasan_check_read+0x11/0x20 [ 279.592839] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 279.598119] ? rcu_bh_qs+0xc0/0xc0 [ 279.601667] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 279.606702] ? oom_evaluate_task+0x302/0x540 [ 279.611120] out_of_memory+0xa86/0x14c0 [ 279.615113] ? oom_killer_disable+0x3a0/0x3a0 [ 279.619619] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 279.624559] ? __mutex_add_waiter+0x2a0/0x2a0 [ 279.629070] __alloc_pages_slowpath+0x2318/0x2d80 [ 279.633957] ? warn_alloc+0x120/0x120 [ 279.637765] ? __radix_tree_lookup+0x4c0/0x4c0 [ 279.642383] ? find_get_entry+0x2f2/0xc40 [ 279.646548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 279.652109] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 279.657041] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 279.662600] ? should_fail+0x22d/0xd01 [ 279.666500] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 279.671610] ? __lock_is_held+0xb5/0x140 [ 279.675712] ? __lock_is_held+0xb5/0x140 [ 279.679795] ? ___might_sleep+0x1ed/0x300 [ 279.683942] ? lock_release+0x970/0x970 [ 279.687928] ? arch_local_save_flags+0x40/0x40 [ 279.692529] ? __might_sleep+0x95/0x190 [ 279.696514] __alloc_pages_nodemask+0xa80/0xde0 [ 279.701197] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 279.706223] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 279.712020] ? kasan_check_read+0x11/0x20 [ 279.716191] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 279.721472] ? graph_lock+0x170/0x170 [ 279.725278] ? print_usage_bug+0xc0/0xc0 [ 279.729342] ? graph_lock+0x170/0x170 [ 279.733144] ? graph_lock+0x170/0x170 [ 279.736953] ? __do_page_cache_readahead+0x7ce/0x980 [ 279.742065] ? find_held_lock+0x36/0x1c0 [ 279.746164] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 279.751716] alloc_pages_current+0x10c/0x210 [ 279.756145] ? lock_downgrade+0x900/0x900 [ 279.760301] __page_cache_alloc+0x38f/0x5b0 [ 279.764641] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 279.770436] ? kasan_check_read+0x11/0x20 [ 279.774592] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 279.779883] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 279.784571] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 279.790113] ? check_preemption_disabled+0x48/0x200 [ 279.795139] filemap_fault+0x1594/0x25f0 [ 279.799217] ? __lock_page_or_retry+0xa00/0xa00 [ 279.803893] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 279.809715] ? kasan_check_read+0x11/0x20 [ 279.813885] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 279.819170] ? rcu_bh_qs+0xc0/0xc0 [ 279.822725] ? pick_next_task_fair+0xbad/0x17c0 [ 279.827409] ? filemap_map_pages+0xdea/0x1980 [ 279.831967] ? lock_is_held_type+0x210/0x210 [ 279.836406] ? graph_lock+0x170/0x170 [ 279.840216] ? find_get_pages_range_tag+0x1320/0x1320 [ 279.845407] ? find_held_lock+0x36/0x1c0 [ 279.849482] ? print_usage_bug+0xc0/0xc0 [ 279.853544] ? graph_lock+0x170/0x170 [ 279.857355] ? find_held_lock+0x36/0x1c0 [ 279.861437] ? lock_acquire+0x1ed/0x520 [ 279.865417] ? ext4_filemap_fault+0x7a/0xad [ 279.869746] ? lock_release+0x970/0x970 [ 279.873725] ? arch_local_save_flags+0x40/0x40 [ 279.878312] ? mark_held_locks+0x130/0x130 [ 279.882564] ? down_read+0xb0/0x1d0 [ 279.886192] ? ext4_filemap_fault+0x7a/0xad [ 279.890514] ? __down_interruptible+0x700/0x700 [ 279.895185] ? mark_held_locks+0x130/0x130 [ 279.899433] ext4_filemap_fault+0x82/0xad [ 279.903590] __do_fault+0x100/0x6b0 [ 279.907222] ? print_bad_pte+0x6c0/0x6c0 [ 279.911284] ? graph_lock+0x170/0x170 [ 279.915087] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 279.920109] ? hrtimer_active+0x2db/0x440 [ 279.924259] ? pmd_val+0x88/0x100 [ 279.927723] ? add_mm_counter_fast+0xd0/0xd0 [ 279.932132] ? pmd_val+0x88/0x100 [ 279.935590] ? add_mm_counter_fast+0xd0/0xd0 [ 279.940007] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 279.945551] __handle_mm_fault+0x3709/0x53e0 [ 279.949978] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 279.954826] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 279.959933] ? graph_lock+0x170/0x170 [ 279.963744] ? print_usage_bug+0xc0/0xc0 [ 279.967802] ? kasan_check_read+0x11/0x20 [ 279.971957] ? __free_object+0x173/0x340 [ 279.976019] ? graph_lock+0x170/0x170 [ 279.979823] ? graph_lock+0x170/0x170 [ 279.983647] ? handle_mm_fault+0x42a/0xc70 [ 279.987882] ? lock_downgrade+0x900/0x900 [ 279.992030] ? check_preemption_disabled+0x48/0x200 [ 279.997054] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 280.002851] ? kasan_check_read+0x11/0x20 [ 280.007000] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 280.012283] ? rcu_bh_qs+0xc0/0xc0 [ 280.015826] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 280.021284] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 280.026822] ? check_preemption_disabled+0x48/0x200 [ 280.031852] handle_mm_fault+0x54f/0xc70 [ 280.035921] ? __handle_mm_fault+0x53e0/0x53e0 [ 280.040518] ? find_vma+0x34/0x190 [ 280.044065] __do_page_fault+0x67d/0xed0 [ 280.048142] ? mm_fault_error+0x380/0x380 [ 280.052293] ? trace_hardirqs_off+0xb8/0x300 [ 280.056714] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 280.062080] ? trace_hardirqs_on+0x310/0x310 [ 280.066498] do_page_fault+0xf2/0x7e0 [ 280.070304] ? vmalloc_sync_all+0x30/0x30 [ 280.074454] ? error_entry+0x70/0xd0 [ 280.078172] ? trace_hardirqs_off_caller+0xbb/0x300 [ 280.083187] ? trace_hardirqs_on_caller+0xc0/0x300 [ 280.088124] ? syscall_return_slowpath+0x5e0/0x5e0 [ 280.093054] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 280.097901] ? trace_hardirqs_off+0x300/0x300 [ 280.102396] ? trace_hardirqs_off_caller+0x300/0x300 [ 280.107509] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 280.112531] ? prepare_exit_to_usermode+0x291/0x3b0 [ 280.117557] ? page_fault+0x8/0x30 [ 280.121107] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 280.125966] ? page_fault+0x8/0x30 [ 280.129510] page_fault+0x1e/0x30 [ 280.132972] RIP: 0033:0x7fe57008fe40 [ 280.136704] Code: Bad RIP value. [ 280.140066] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 280.145431] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 280.152709] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 280.160000] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 280.167269] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 280.174536] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 280.181836] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 280.181922] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 280.188685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.188700] Call Trace: [ 280.188726] dump_stack+0x1c4/0x2b4 [ 280.188744] ? dump_stack_print_info.cold.2+0x52/0x52 [ 280.195284] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 280.204582] warn_alloc.cold.118+0xb7/0x1bd [ 280.207130] cron cpuset= [ 280.210754] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 280.215917] / [ 280.225618] ? lock_downgrade+0x900/0x900 [ 280.229916] mems_allowed=0 [ 280.232583] ? trace_hardirqs_off+0xb8/0x300 [ 280.250544] ? trace_hardirqs_off+0xb8/0x300 [ 280.254964] __alloc_pages_slowpath+0x2667/0x2d80 [ 280.259865] ? warn_alloc+0x120/0x120 [ 280.263675] ? warn_alloc+0x120/0x120 [ 280.267492] ? print_usage_bug+0xc0/0xc0 [ 280.271555] ? warn_alloc+0x120/0x120 [ 280.275362] ? print_usage_bug+0xc0/0xc0 [ 280.279429] ? __lock_acquire+0x7ec/0x4ec0 [ 280.283674] ? __lock_acquire+0x7ec/0x4ec0 [ 280.287925] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 280.293478] ? should_fail+0x22d/0xd01 [ 280.297377] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 280.302493] ? __lock_acquire+0x7ec/0x4ec0 [ 280.306749] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 280.311861] ? __lock_acquire+0x7ec/0x4ec0 [ 280.316096] ? should_fail+0x22d/0xd01 [ 280.320001] ? mark_held_locks+0x130/0x130 [ 280.324249] ? mark_held_locks+0x130/0x130 [ 280.328487] ? graph_lock+0x170/0x170 [ 280.332287] ? graph_lock+0x170/0x170 [ 280.336095] ? graph_lock+0x170/0x170 [ 280.339901] ? print_usage_bug+0xc0/0xc0 [ 280.343965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.349505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.355048] ? check_preemption_disabled+0x48/0x200 [ 280.360065] ? check_preemption_disabled+0x48/0x200 [ 280.365098] ? __lock_is_held+0xb5/0x140 [ 280.369172] __alloc_pages_nodemask+0xa80/0xde0 [ 280.373846] ? graph_lock+0x170/0x170 [ 280.377657] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 280.382679] ? graph_lock+0x170/0x170 [ 280.386508] ? find_held_lock+0x36/0x1c0 [ 280.390600] ? ____cache_alloc_node+0x1c7/0x1e0 [ 280.395272] ? lock_downgrade+0x900/0x900 [ 280.399435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.404989] cache_grow_begin+0x91/0x8c0 [ 280.409058] ? do_raw_spin_unlock+0xa7/0x2f0 [ 280.413499] fallback_alloc+0x203/0x2e0 [ 280.417489] ____cache_alloc_node+0x1c7/0x1e0 [ 280.421993] kmem_cache_alloc_node+0xe3/0x730 [ 280.426511] ? ipv6_get_ifaddr+0x42e/0x620 [ 280.430763] __alloc_skb+0x119/0x770 [ 280.434494] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 280.439798] ? skb_scrub_packet+0x490/0x490 [ 280.444126] ? lock_downgrade+0x900/0x900 [ 280.448293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.453838] ? refcount_sub_and_test_checked+0x203/0x310 [ 280.459295] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 280.464755] ? addrconf_rs_timer+0x6f0/0x6f0 [ 280.469180] ndisc_alloc_skb+0x144/0x340 [ 280.473252] ndisc_send_rs+0x331/0x6e0 [ 280.477148] addrconf_rs_timer+0x3c0/0x6f0 [ 280.481393] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 280.485648] call_timer_fn+0x272/0x920 [ 280.489540] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 280.493779] ? process_timeout+0x40/0x40 [ 280.497864] ? find_held_lock+0x36/0x1c0 [ 280.501950] ? __run_timers+0x7da/0xc70 [ 280.505936] ? _raw_spin_unlock_irq+0x27/0x80 [ 280.510431] ? _raw_spin_unlock_irq+0x27/0x80 [ 280.514939] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 280.519182] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 280.523772] ? trace_hardirqs_on+0xbd/0x310 [ 280.528107] ? kasan_check_read+0x11/0x20 [ 280.532270] ? __run_timers+0x7da/0xc70 [ 280.536254] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 280.541734] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 280.545987] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 280.550236] __run_timers+0x7e5/0xc70 [ 280.554044] ? find_held_lock+0x36/0x1c0 [ 280.558120] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 280.563490] ? _raw_spin_unlock_irq+0x27/0x80 [ 280.567987] ? _raw_spin_unlock_irq+0x27/0x80 [ 280.572488] ? lockdep_hardirqs_on+0x421/0x5c0 [ 280.577074] ? trace_hardirqs_on+0xbd/0x310 [ 280.581416] ? kasan_check_read+0x11/0x20 [ 280.585575] ? finish_task_switch+0x1f5/0x900 [ 280.590077] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 280.595533] ? compat_start_thread+0x80/0x80 [ 280.599964] ? pvclock_read_flags+0x160/0x160 [ 280.604475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.610035] ? check_preemption_disabled+0x48/0x200 [ 280.615066] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 280.620607] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 280.625890] ? rcu_pm_notify+0xc0/0xc0 [ 280.629781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 280.635320] ? check_preemption_disabled+0x48/0x200 [ 280.640352] run_timer_softirq+0x52/0xb0 [ 280.644417] ? rcu_read_lock_sched_held+0x108/0x120 [ 280.649445] __do_softirq+0x30b/0xad8 [ 280.653267] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 280.658383] ? schedule+0x108/0x460 [ 280.662013] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 280.666795] ? trace_hardirqs_off+0xb8/0x300 [ 280.671207] ? smpboot_thread_fn+0x68b/0xa00 [ 280.675621] ? trace_hardirqs_on+0x310/0x310 [ 280.680036] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 280.685575] ? check_preemption_disabled+0x48/0x200 [ 280.690602] ? takeover_tasklets+0xa90/0xa90 [ 280.695018] run_ksoftirqd+0x94/0x100 [ 280.698824] smpboot_thread_fn+0x68b/0xa00 [ 280.703067] ? sort_range+0x30/0x30 [ 280.706712] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 280.711820] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 280.717363] ? __kthread_parkme+0xfb/0x1a0 [ 280.721608] kthread+0x35a/0x420 [ 280.724980] ? sort_range+0x30/0x30 [ 280.728610] ? kthread_bind+0x40/0x40 [ 280.732417] ret_from_fork+0x3a/0x50 [ 280.736155] warn_alloc_show_mem: 1 callbacks suppressed [ 280.736167] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 280.736169] Mem-Info: [ 280.736201] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 280.736201] active_file:16 inactive_file:14 isolated_file:0 [ 280.736201] unevictable:0 dirty:0 writeback:0 unstable:0 [ 280.736201] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 280.736201] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 280.736201] free:13702 free_pcp:457 free_cma:0 [ 280.741544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.741552] Call Trace: [ 280.747970] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 280.750374] [ 280.783441] Node 0 [ 280.792815] dump_stack+0x1c4/0x2b4 [ 280.795395] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 280.823155] ? dump_stack_print_info.cold.2+0x52/0x52 [ 280.825284] lowmem_reserve[]: [ 280.827527] warn_alloc.cold.118+0xb7/0x1bd [ 280.831113] 0 2815 [ 280.856641] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 280.861803] 6318 [ 280.864907] ? lock_downgrade+0x900/0x900 [ 280.869201] 6318 [ 280.871441] ? trace_hardirqs_off+0xb8/0x300 [ 280.878337] ? trace_hardirqs_off+0xb8/0x300 [ 280.882482] Node 0 [ 280.884547] __alloc_pages_slowpath+0x2667/0x2d80 [ 280.888949] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 280.893374] ? warn_alloc+0x120/0x120 [ 280.895556] lowmem_reserve[]: 0 [ 280.900408] ? warn_alloc+0x120/0x120 [ 280.927287] 0 3503 [ 280.931115] ? print_usage_bug+0xc0/0xc0 [ 280.934352] 3503 [ 280.938160] ? warn_alloc+0x120/0x120 [ 280.940375] Node 0 [ 280.944432] ? print_usage_bug+0xc0/0xc0 [ 280.946503] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 280.950267] ? __lock_acquire+0x7ec/0x4ec0 [ 280.952480] lowmem_reserve[]: [ 280.956538] ? __lock_acquire+0x7ec/0x4ec0 [ 280.985716] 0 0 [ 280.989998] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 280.993092] 0 0 [ 280.997343] ? should_fail+0x22d/0xd01 [ 281.004859] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 281.006840] Node 0 [ 281.010727] ? __lock_acquire+0x7ec/0x4ec0 [ 281.015803] DMA: [ 281.018034] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 281.022260] 1*4kB [ 281.024315] ? __lock_acquire+0x7ec/0x4ec0 [ 281.029391] (U) [ 281.031533] ? should_fail+0x22d/0xd01 [ 281.035741] 0*8kB [ 281.037721] ? mark_held_locks+0x130/0x130 [ 281.041570] 0*16kB 1*32kB [ 281.043724] ? mark_held_locks+0x130/0x130 [ 281.047928] (U) 2*64kB [ 281.050779] ? graph_lock+0x170/0x170 [ 281.054989] (U) [ 281.057564] ? graph_lock+0x170/0x170 [ 281.061339] 1*128kB (U) [ 281.063315] ? graph_lock+0x170/0x170 [ 281.067087] 1*256kB (U) [ 281.070192] ? print_usage_bug+0xc0/0xc0 [ 281.073967] 0*512kB 1*1024kB [ 281.076645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.080677] (U) [ 281.083789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.089297] 1*2048kB (M) [ 281.091275] ? check_preemption_disabled+0x48/0x200 [ 281.096782] 3*4096kB (M) [ 281.099584] ? check_preemption_disabled+0x48/0x200 [ 281.105100] = 15908kB [ 281.105109] Node 0 [ 281.107870] ? __lock_is_held+0xb5/0x140 [ 281.112851] DMA32: 4*4kB [ 281.115272] __alloc_pages_nodemask+0xa80/0xde0 [ 281.117479] (UM) [ 281.121535] ? graph_lock+0x170/0x170 [ 281.124266] 3*8kB (UM) [ 281.128959] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 281.130986] 2*16kB (UM) [ 281.134786] ? graph_lock+0x170/0x170 [ 281.137345] 2*32kB (UM) [ 281.142410] ? find_held_lock+0x36/0x1c0 [ 281.145045] 2*64kB (M) [ 281.148855] ? ____cache_alloc_node+0x1c7/0x1e0 [ 281.151506] 3*128kB (M) [ 281.155567] ? lock_downgrade+0x900/0x900 [ 281.158123] 3*256kB (UM) [ 281.162795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.165435] 4*512kB (UM) [ 281.169604] cache_grow_begin+0x91/0x8c0 [ 281.172335] 3*1024kB (M) [ 281.177875] ? do_raw_spin_unlock+0xa7/0x2f0 [ 281.180603] 3*2048kB (M) [ 281.184669] fallback_alloc+0x203/0x2e0 [ 281.187395] 3*4096kB (M) [ 281.191808] ____cache_alloc_node+0x1c7/0x1e0 [ 281.194533] = 24968kB [ 281.194541] Node 0 [ 281.198512] kmem_cache_alloc_node+0xe3/0x730 [ 281.201242] Normal: 1173*4kB [ 281.205743] ? ipv6_get_ifaddr+0x42e/0x620 [ 281.208122] (UMEH) [ 281.210360] __alloc_skb+0x119/0x770 [ 281.214818] 463*8kB (MEH) [ 281.217932] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 281.222133] 160*16kB (UME) [ 281.224368] ? skb_scrub_packet+0x490/0x490 [ 281.228053] 21*32kB (MH) [ 281.230899] ? lock_downgrade+0x900/0x900 [ 281.236148] 6*64kB (M) [ 281.239085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.243372] 1*128kB (H) [ 281.246131] ? refcount_sub_and_test_checked+0x203/0x310 [ 281.250247] 1*256kB (H) [ 281.252831] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 281.258336] 1*512kB (U) [ 281.261011] ? addrconf_rs_timer+0x6f0/0x6f0 [ 281.266430] 1*1024kB (U) [ 281.269130] ndisc_alloc_skb+0x144/0x340 [ 281.274545] 0*2048kB [ 281.277228] ndisc_send_rs+0x331/0x6e0 [ 281.281607] 0*4096kB = 13932kB [ 281.284371] addrconf_rs_timer+0x3c0/0x6f0 [ 281.288416] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 281.290819] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 281.294696] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 281.297883] call_timer_fn+0x272/0x920 [ 281.302084] 4504 total pagecache pages [ 281.310909] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 281.315124] 0 pages in swap cache [ 281.323684] ? process_timeout+0x40/0x40 [ 281.327559] Swap cache stats: add 0, delete 0, find 0/0 [ 281.331447] ? find_held_lock+0x36/0x1c0 [ 281.335761] Free swap = 0kB [ 281.339226] ? mark_held_locks+0xc7/0x130 [ 281.343261] Total swap = 0kB [ 281.348622] ? _raw_spin_unlock_irq+0x27/0x80 [ 281.352656] 1965979 pages RAM [ 281.355667] ? _raw_spin_unlock_irq+0x27/0x80 [ 281.359785] 0 pages HighMem/MovableOnly [ 281.359793] 343323 pages reserved [ 281.362804] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 281.367275] 0 pages cma reserved [ 281.370376] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 281.374939] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 281.378818] ? trace_hardirqs_on+0xbd/0x310 [ 281.378830] ? kasan_check_read+0x11/0x20 [ 281.378851] ? __run_timers+0x7da/0xc70 [ 281.382350] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 281.386511] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 281.389850] ksoftirqd/1 cpuset= [ 281.394424] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 281.400889] / [ 281.405209] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 281.409331] mems_allowed=0 [ 281.413295] __run_timers+0x7e5/0xc70 [ 281.449174] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 281.454544] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 281.459564] ? graph_lock+0x170/0x170 [ 281.463385] ? print_usage_bug+0xc0/0xc0 [ 281.467466] ? lock_release+0x970/0x970 [ 281.471468] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 281.476674] ? find_held_lock+0x36/0x1c0 [ 281.480751] ? graph_lock+0x170/0x170 [ 281.484561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.490114] ? check_preemption_disabled+0x48/0x200 [ 281.495172] ? __lock_is_held+0xb5/0x140 [ 281.499237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.504780] ? check_preemption_disabled+0x48/0x200 [ 281.509806] run_timer_softirq+0x52/0xb0 [ 281.513883] ? rcu_read_lock_sched_held+0x108/0x120 [ 281.518904] __do_softirq+0x30b/0xad8 [ 281.522741] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 281.527870] ? pvclock_read_flags+0x160/0x160 [ 281.532366] ? lapic_next_event+0x5a/0x90 [ 281.536533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.542073] ? check_preemption_disabled+0x48/0x200 [ 281.547099] ? check_preemption_disabled+0x48/0x200 [ 281.552141] ? kvm_clock_read+0x18/0x30 [ 281.556118] ? kvm_sched_clock_read+0x9/0x20 [ 281.560530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.566064] ? check_preemption_disabled+0x48/0x200 [ 281.571180] irq_exit+0x17f/0x1c0 [ 281.574644] smp_apic_timer_interrupt+0x1cb/0x760 [ 281.579490] ? smp_call_function_single_interrupt+0x650/0x650 [ 281.585414] ? interrupt_entry+0xb5/0xf0 [ 281.589481] ? trace_hardirqs_off_caller+0xbb/0x300 [ 281.594514] ? trace_hardirqs_off_caller+0xbb/0x300 [ 281.599566] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 281.604406] ? trace_hardirqs_off+0x300/0x300 [ 281.608904] ? trace_hardirqs_off+0x300/0x300 [ 281.613404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.618945] ? check_preemption_disabled+0x48/0x200 [ 281.624073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.629623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 281.634477] apic_timer_interrupt+0xf/0x20 [ 281.638720] [ 281.640967] RIP: 0010:console_unlock+0x1017/0x11a0 [ 281.645903] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 281.664810] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 281.672520] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 281.679791] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 281.687060] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 281.694345] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 281.701621] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 281.708913] ? netconsole_netdev_event+0x280/0x280 [ 281.713855] ? console_unlock+0x100e/0x11a0 [ 281.718211] ? devkmsg_read+0xbb0/0xbb0 [ 281.722199] ? vprintk_emit+0x7f7/0x930 [ 281.726178] ? lock_release+0x970/0x970 [ 281.730156] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 281.735609] ? vprintk_default+0x28/0x30 [ 281.739698] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 281.745150] ? kasan_check_write+0x14/0x20 [ 281.749387] ? do_raw_spin_lock+0xc1/0x200 [ 281.753636] vprintk_emit+0x33d/0x930 [ 281.757460] ? wake_up_klogd+0x180/0x180 [ 281.761541] ? __lock_acquire+0x7ec/0x4ec0 [ 281.765788] ? rb_erase+0x3710/0x3710 [ 281.769600] ? attach_entity_load_avg+0x860/0x860 [ 281.774475] ? update_load_avg+0x387/0x2470 [ 281.778801] ? print_usage_bug+0xc0/0xc0 [ 281.782874] vprintk_default+0x28/0x30 [ 281.786762] vprintk_func+0x7e/0x181 [ 281.790501] printk+0xa7/0xcf [ 281.793611] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 281.798378] ? __lock_acquire+0x7ec/0x4ec0 [ 281.802622] show_free_areas.cold.119+0xa3c/0x215d [ 281.807586] ? si_meminfo_node+0x260/0x260 [ 281.811837] ? set_next_entity+0x30c/0xc40 [ 281.816075] ? rcu_read_lock_sched_held+0x108/0x120 [ 281.821097] ? select_task_rq_fair+0x34f0/0x34f0 [ 281.825878] ? __enqueue_entity+0x10d/0x1f0 [ 281.830209] ? graph_lock+0x170/0x170 [ 281.834028] ? print_usage_bug+0xc0/0xc0 [ 281.838104] ? graph_lock+0x170/0x170 [ 281.841907] ? mark_held_locks+0x130/0x130 [ 281.846162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.851722] ? check_preemption_disabled+0x48/0x200 [ 281.856736] ? check_preemption_disabled+0x48/0x200 [ 281.861762] ? find_held_lock+0x36/0x1c0 [ 281.865834] ? mark_held_locks+0xc7/0x130 [ 281.869988] ? _raw_spin_unlock_irq+0x27/0x80 [ 281.874489] ? _raw_spin_unlock_irq+0x27/0x80 [ 281.878986] ? lockdep_hardirqs_on+0x421/0x5c0 [ 281.883570] ? trace_hardirqs_on+0xbd/0x310 [ 281.888003] ? kasan_check_read+0x11/0x20 [ 281.892153] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 281.897607] ? compat_start_thread+0x80/0x80 [ 281.902023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 281.907569] ? _raw_spin_unlock_irq+0x60/0x80 [ 281.912067] ? finish_task_switch+0x1f5/0x900 [ 281.916573] ? finish_task_switch+0x1b5/0x900 [ 281.921078] ? __switch_to_asm+0x34/0x70 [ 281.925146] ? preempt_notifier_register+0x200/0x200 [ 281.930248] ? __switch_to_asm+0x34/0x70 [ 281.934308] ? __switch_to_asm+0x34/0x70 [ 281.938370] ? __switch_to_asm+0x40/0x70 [ 281.942431] ? __switch_to_asm+0x34/0x70 [ 281.946524] ? __switch_to_asm+0x40/0x70 [ 281.950586] ? __switch_to_asm+0x34/0x70 [ 281.954702] ? __switch_to_asm+0x40/0x70 [ 281.958780] ? __switch_to_asm+0x34/0x70 [ 281.962843] ? __switch_to_asm+0x34/0x70 [ 281.966930] ? __switch_to_asm+0x40/0x70 [ 281.971016] ? __switch_to_asm+0x34/0x70 [ 281.975077] ? __switch_to_asm+0x40/0x70 [ 281.979134] ? __switch_to_asm+0x34/0x70 [ 281.983196] ? __switch_to_asm+0x40/0x70 [ 281.987270] ? __schedule+0x874/0x1ed0 [ 281.991188] ? __sched_text_start+0x8/0x8 [ 281.995429] ? netconsole_netdev_event+0x280/0x280 [ 282.000390] ? console_unlock+0x100e/0x11a0 [ 282.004752] ? console_unlock+0x1017/0x11a0 [ 282.009077] ? console_unlock+0x98e/0x11a0 [ 282.013337] ? vprintk_emit+0x7f7/0x930 [ 282.017334] ? preempt_schedule+0x4d/0x60 [ 282.021481] ? preempt_count_add+0x7d/0x160 [ 282.025807] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.031348] ? wake_up_klogd+0x11a/0x180 [ 282.035410] ? preempt_schedule_common+0x1f/0xd0 [ 282.040170] ? console_device+0xc0/0xc0 [ 282.044148] ? ___preempt_schedule+0x16/0x18 [ 282.048569] ? vprintk_emit+0x268/0x930 [ 282.052563] ? wake_up_klogd+0x180/0x180 [ 282.056626] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 282.061401] ? trace_hardirqs_off_caller+0x300/0x300 [ 282.066523] ? retint_kernel+0x1b/0x2d [ 282.070430] ? trace_hardirqs_on+0x310/0x310 [ 282.074853] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 282.079617] ? retint_kernel+0x2d/0x2d [ 282.083512] ? vprintk_default+0x28/0x30 [ 282.087576] ? vprintk_func+0x85/0x181 [ 282.091480] ? arch_local_irq_restore+0x45/0x52 [ 282.096185] ? printk+0xa7/0xcf [ 282.099556] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 282.104319] ? show_mem+0x1e/0x17b [ 282.107864] show_mem+0x34/0x17b [ 282.111242] dump_header+0x2f1/0xf72 [ 282.114973] ? pagefault_out_of_memory+0x197/0x197 [ 282.119908] ? mark_held_locks+0x130/0x130 [ 282.124145] ? __lock_acquire+0x7ec/0x4ec0 [ 282.128385] ? mem_cgroup_charge_statistics+0x780/0x780 [ 282.133752] ? print_usage_bug+0xc0/0xc0 [ 282.137817] ? print_usage_bug+0xc0/0xc0 [ 282.141883] ? graph_lock+0x170/0x170 [ 282.145676] ? graph_lock+0x170/0x170 [ 282.149511] ? print_usage_bug+0xc0/0xc0 [ 282.153570] ? print_usage_bug+0xc0/0xc0 [ 282.157662] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.163214] ? find_held_lock+0x36/0x1c0 [ 282.167288] ? mark_held_locks+0xc7/0x130 [ 282.171444] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 282.176564] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 282.181693] ? lockdep_hardirqs_on+0x421/0x5c0 [ 282.186281] ? trace_hardirqs_on+0xbd/0x310 [ 282.190606] ? kasan_check_read+0x11/0x20 [ 282.194769] ? ___ratelimit+0x36f/0x655 [ 282.198750] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 282.204205] ? trace_hardirqs_on+0x310/0x310 [ 282.208618] ? lock_downgrade+0x900/0x900 [ 282.212777] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 282.217889] ? ___ratelimit+0xaa/0x655 [ 282.221785] ? idr_get_free+0xec0/0xec0 [ 282.225780] ? kasan_check_write+0x14/0x20 [ 282.230026] ? do_raw_spin_lock+0xc1/0x200 [ 282.234273] oom_kill_process.cold.27+0x10/0x903 [ 282.239033] ? graph_lock+0x170/0x170 [ 282.242839] ? _raw_spin_unlock+0x2c/0x50 [ 282.247006] ? oom_badness+0xe6/0xaa0 [ 282.250817] ? oom_evaluate_task+0x540/0x540 [ 282.255230] ? find_held_lock+0x36/0x1c0 [ 282.259301] ? out_of_memory+0x974/0x14c0 [ 282.263455] ? lock_downgrade+0x900/0x900 [ 282.267603] ? check_preemption_disabled+0x48/0x200 [ 282.272633] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 282.278427] ? kasan_check_read+0x11/0x20 [ 282.282580] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 282.287861] ? rcu_bh_qs+0xc0/0xc0 [ 282.291414] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 282.296446] ? oom_evaluate_task+0x302/0x540 [ 282.300860] out_of_memory+0xa86/0x14c0 [ 282.304847] ? oom_killer_disable+0x3a0/0x3a0 [ 282.309347] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 282.314279] ? __mutex_add_waiter+0x2a0/0x2a0 [ 282.318801] __alloc_pages_slowpath+0x2318/0x2d80 [ 282.323678] ? warn_alloc+0x120/0x120 [ 282.327494] ? __radix_tree_lookup+0x4c0/0x4c0 [ 282.332093] ? find_get_entry+0x2f2/0xc40 [ 282.336253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 282.341796] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 282.346829] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 282.352417] ? should_fail+0x22d/0xd01 [ 282.356313] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.361420] ? __lock_is_held+0xb5/0x140 [ 282.365515] ? __lock_is_held+0xb5/0x140 [ 282.369604] ? ___might_sleep+0x1ed/0x300 [ 282.373750] ? lock_release+0x970/0x970 [ 282.377729] ? arch_local_save_flags+0x40/0x40 [ 282.382327] ? __might_sleep+0x95/0x190 [ 282.386308] __alloc_pages_nodemask+0xa80/0xde0 [ 282.390992] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 282.396014] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 282.401813] ? kasan_check_read+0x11/0x20 [ 282.405966] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 282.411246] ? graph_lock+0x170/0x170 [ 282.415048] ? print_usage_bug+0xc0/0xc0 [ 282.419119] ? graph_lock+0x170/0x170 [ 282.422923] ? graph_lock+0x170/0x170 [ 282.426732] ? __do_page_cache_readahead+0x7ce/0x980 [ 282.431841] ? find_held_lock+0x36/0x1c0 [ 282.435912] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 282.441457] alloc_pages_current+0x10c/0x210 [ 282.445883] ? lock_downgrade+0x900/0x900 [ 282.450037] __page_cache_alloc+0x38f/0x5b0 [ 282.454362] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 282.460159] ? kasan_check_read+0x11/0x20 [ 282.464325] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 282.469624] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 282.474296] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 282.479831] ? check_preemption_disabled+0x48/0x200 [ 282.484872] filemap_fault+0x1594/0x25f0 [ 282.488956] ? __lock_page_or_retry+0xa00/0xa00 [ 282.493625] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 282.499461] ? kasan_check_read+0x11/0x20 [ 282.503630] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 282.508905] ? rcu_bh_qs+0xc0/0xc0 [ 282.512477] ? pick_next_task_fair+0xbad/0x17c0 [ 282.517174] ? filemap_map_pages+0xdea/0x1980 [ 282.521678] ? lock_is_held_type+0x210/0x210 [ 282.526103] ? graph_lock+0x170/0x170 [ 282.529937] ? find_get_pages_range_tag+0x1320/0x1320 [ 282.535146] ? find_held_lock+0x36/0x1c0 [ 282.539206] ? print_usage_bug+0xc0/0xc0 [ 282.543268] ? graph_lock+0x170/0x170 [ 282.547078] ? find_held_lock+0x36/0x1c0 [ 282.551157] ? lock_acquire+0x1ed/0x520 [ 282.555132] ? ext4_filemap_fault+0x7a/0xad [ 282.559460] ? lock_release+0x970/0x970 [ 282.563453] ? arch_local_save_flags+0x40/0x40 [ 282.568040] ? mark_held_locks+0x130/0x130 [ 282.572291] ? down_read+0xb0/0x1d0 [ 282.575920] ? ext4_filemap_fault+0x7a/0xad [ 282.580249] ? __down_interruptible+0x700/0x700 [ 282.584923] ? mark_held_locks+0x130/0x130 [ 282.589187] ext4_filemap_fault+0x82/0xad [ 282.593344] __do_fault+0x100/0x6b0 [ 282.596983] ? print_bad_pte+0x6c0/0x6c0 [ 282.601060] ? graph_lock+0x170/0x170 [ 282.604868] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 282.609979] ? hrtimer_active+0x2db/0x440 [ 282.614127] ? pmd_val+0x88/0x100 [ 282.617586] ? add_mm_counter_fast+0xd0/0xd0 [ 282.621993] ? pmd_val+0x88/0x100 [ 282.625459] ? add_mm_counter_fast+0xd0/0xd0 [ 282.629876] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 282.635424] __handle_mm_fault+0x3709/0x53e0 [ 282.639848] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 282.644702] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 282.649812] ? graph_lock+0x170/0x170 [ 282.653616] ? print_usage_bug+0xc0/0xc0 [ 282.657727] ? kasan_check_read+0x11/0x20 [ 282.661877] ? __free_object+0x173/0x340 [ 282.665963] ? graph_lock+0x170/0x170 [ 282.669811] ? graph_lock+0x170/0x170 [ 282.673632] ? handle_mm_fault+0x42a/0xc70 [ 282.677872] ? lock_downgrade+0x900/0x900 [ 282.682017] ? check_preemption_disabled+0x48/0x200 [ 282.687042] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 282.692837] ? kasan_check_read+0x11/0x20 [ 282.696987] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 282.702267] ? rcu_bh_qs+0xc0/0xc0 [ 282.705836] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 282.711293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 282.716837] ? check_preemption_disabled+0x48/0x200 [ 282.721880] handle_mm_fault+0x54f/0xc70 [ 282.725958] ? __handle_mm_fault+0x53e0/0x53e0 [ 282.730545] ? find_vma+0x34/0x190 [ 282.734124] __do_page_fault+0x67d/0xed0 [ 282.738199] ? mm_fault_error+0x380/0x380 [ 282.742348] ? trace_hardirqs_off+0xb8/0x300 [ 282.746806] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 282.752169] ? trace_hardirqs_on+0x310/0x310 [ 282.756587] do_page_fault+0xf2/0x7e0 [ 282.760392] ? vmalloc_sync_all+0x30/0x30 [ 282.764540] ? error_entry+0x70/0xd0 [ 282.768271] ? trace_hardirqs_off_caller+0xbb/0x300 [ 282.773304] ? trace_hardirqs_on_caller+0xc0/0x300 [ 282.778242] ? syscall_return_slowpath+0x5e0/0x5e0 [ 282.783173] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 282.788019] ? trace_hardirqs_off+0x300/0x300 [ 282.792514] ? trace_hardirqs_off_caller+0x300/0x300 [ 282.797636] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 282.802677] ? prepare_exit_to_usermode+0x291/0x3b0 [ 282.807710] ? page_fault+0x8/0x30 [ 282.811257] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 282.816124] ? page_fault+0x8/0x30 [ 282.819703] page_fault+0x1e/0x30 [ 282.823159] RIP: 0033:0x7fe57008fe40 [ 282.826897] Code: Bad RIP value. [ 282.830259] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 282.835626] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 282.842893] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 282.850163] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 282.857450] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 282.864809] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 282.872112] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 282.872201] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 282.878962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.878967] Call Trace: [ 282.878994] dump_stack+0x1c4/0x2b4 [ 282.879012] ? dump_stack_print_info.cold.2+0x52/0x52 [ 282.885558] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 282.894854] warn_alloc.cold.118+0xb7/0x1bd [ 282.897401] cron cpuset= [ 282.901029] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 282.906190] / [ 282.915902] ? lock_downgrade+0x900/0x900 [ 282.920202] mems_allowed=0 [ 282.922873] ? trace_hardirqs_off+0xb8/0x300 [ 282.940863] ? trace_hardirqs_off+0xb8/0x300 [ 282.945308] __alloc_pages_slowpath+0x2667/0x2d80 [ 282.950968] ? warn_alloc+0x120/0x120 [ 282.954797] ? warn_alloc+0x120/0x120 [ 282.958617] ? print_usage_bug+0xc0/0xc0 [ 282.962702] ? warn_alloc+0x120/0x120 [ 282.966551] ? print_usage_bug+0xc0/0xc0 [ 282.970618] ? __lock_acquire+0x7ec/0x4ec0 [ 282.975119] ? __lock_acquire+0x7ec/0x4ec0 [ 282.979379] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 282.984927] ? should_fail+0x22d/0xd01 [ 282.988851] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.993952] ? __lock_acquire+0x7ec/0x4ec0 [ 282.998211] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.003331] ? __lock_acquire+0x7ec/0x4ec0 [ 283.007592] ? should_fail+0x22d/0xd01 [ 283.011493] ? mark_held_locks+0x130/0x130 [ 283.015747] ? mark_held_locks+0x130/0x130 [ 283.020001] ? graph_lock+0x170/0x170 [ 283.023800] ? graph_lock+0x170/0x170 [ 283.027604] ? graph_lock+0x170/0x170 [ 283.031406] ? print_usage_bug+0xc0/0xc0 [ 283.035472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.041013] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.046568] ? check_preemption_disabled+0x48/0x200 [ 283.051597] ? check_preemption_disabled+0x48/0x200 [ 283.056628] ? __lock_is_held+0xb5/0x140 [ 283.060707] __alloc_pages_nodemask+0xa80/0xde0 [ 283.065383] ? graph_lock+0x170/0x170 [ 283.069215] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 283.074229] ? graph_lock+0x170/0x170 [ 283.078048] ? find_held_lock+0x36/0x1c0 [ 283.082120] ? ____cache_alloc_node+0x1c7/0x1e0 [ 283.086822] ? lock_downgrade+0x900/0x900 [ 283.090976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.096533] cache_grow_begin+0x91/0x8c0 [ 283.100599] ? do_raw_spin_unlock+0xa7/0x2f0 [ 283.105540] fallback_alloc+0x203/0x2e0 [ 283.109721] ____cache_alloc_node+0x1c7/0x1e0 [ 283.114227] kmem_cache_alloc_node+0xe3/0x730 [ 283.118729] ? ipv6_get_ifaddr+0x42e/0x620 [ 283.122979] __alloc_skb+0x119/0x770 [ 283.126705] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 283.131986] ? skb_scrub_packet+0x490/0x490 [ 283.136307] ? lock_downgrade+0x900/0x900 [ 283.140469] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.146012] ? refcount_sub_and_test_checked+0x203/0x310 [ 283.151489] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 283.156962] ? addrconf_rs_timer+0x6f0/0x6f0 [ 283.161392] ndisc_alloc_skb+0x144/0x340 [ 283.165469] ndisc_send_rs+0x331/0x6e0 [ 283.169370] addrconf_rs_timer+0x3c0/0x6f0 [ 283.173621] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 283.177894] call_timer_fn+0x272/0x920 [ 283.181802] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 283.186043] ? process_timeout+0x40/0x40 [ 283.190103] ? find_held_lock+0x36/0x1c0 [ 283.194175] ? __run_timers+0x7da/0xc70 [ 283.198157] ? _raw_spin_unlock_irq+0x27/0x80 [ 283.202654] ? _raw_spin_unlock_irq+0x27/0x80 [ 283.207171] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 283.211422] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 283.216026] ? trace_hardirqs_on+0xbd/0x310 [ 283.220346] ? kasan_check_read+0x11/0x20 [ 283.224499] ? __run_timers+0x7da/0xc70 [ 283.228480] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 283.233941] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 283.238184] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 283.242424] __run_timers+0x7e5/0xc70 [ 283.246230] ? find_held_lock+0x36/0x1c0 [ 283.250305] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 283.255669] ? _raw_spin_unlock_irq+0x27/0x80 [ 283.260172] ? _raw_spin_unlock_irq+0x27/0x80 [ 283.264668] ? lockdep_hardirqs_on+0x421/0x5c0 [ 283.269277] ? trace_hardirqs_on+0xbd/0x310 [ 283.273598] ? kasan_check_read+0x11/0x20 [ 283.277748] ? finish_task_switch+0x1f5/0x900 [ 283.282333] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 283.287789] ? compat_start_thread+0x80/0x80 [ 283.292254] ? pvclock_read_flags+0x160/0x160 [ 283.296764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.302302] ? check_preemption_disabled+0x48/0x200 [ 283.307333] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 283.312870] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 283.318153] ? rcu_pm_notify+0xc0/0xc0 [ 283.322062] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.327625] ? check_preemption_disabled+0x48/0x200 [ 283.332661] run_timer_softirq+0x52/0xb0 [ 283.336730] ? rcu_read_lock_sched_held+0x108/0x120 [ 283.341758] __do_softirq+0x30b/0xad8 [ 283.345573] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 283.350698] ? schedule+0x108/0x460 [ 283.354328] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 283.359096] ? trace_hardirqs_off+0xb8/0x300 [ 283.363508] ? smpboot_thread_fn+0x68b/0xa00 [ 283.367922] ? trace_hardirqs_on+0x310/0x310 [ 283.372332] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 283.377873] ? check_preemption_disabled+0x48/0x200 [ 283.382899] ? takeover_tasklets+0xa90/0xa90 [ 283.387331] run_ksoftirqd+0x94/0x100 [ 283.391136] smpboot_thread_fn+0x68b/0xa00 [ 283.395381] ? sort_range+0x30/0x30 [ 283.399040] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 283.404176] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 283.409724] ? __kthread_parkme+0xfb/0x1a0 [ 283.413965] kthread+0x35a/0x420 [ 283.417336] ? sort_range+0x30/0x30 [ 283.420961] ? kthread_bind+0x40/0x40 [ 283.424788] ret_from_fork+0x3a/0x50 [ 283.428520] warn_alloc_show_mem: 1 callbacks suppressed [ 283.428533] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 283.428535] Mem-Info: [ 283.428567] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 283.428567] active_file:16 inactive_file:14 isolated_file:0 [ 283.428567] unevictable:0 dirty:0 writeback:0 unstable:0 [ 283.428567] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 283.428567] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 283.428567] free:13702 free_pcp:457 free_cma:0 [ 283.433907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.433915] Call Trace: [ 283.440331] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 283.442732] [ 283.475788] Node 0 [ 283.485140] dump_stack+0x1c4/0x2b4 [ 283.487729] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 283.515477] ? dump_stack_print_info.cold.2+0x52/0x52 [ 283.517599] lowmem_reserve[]: [ 283.519842] warn_alloc.cold.118+0xb7/0x1bd [ 283.523438] 0 [ 283.549122] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 283.554280] 2815 [ 283.557394] ? lock_downgrade+0x900/0x900 [ 283.561694] 6318 [ 283.563497] ? trace_hardirqs_off+0xb8/0x300 [ 283.568319] 6318 [ 283.570501] ? trace_hardirqs_off+0xb8/0x300 [ 283.574633] Node 0 [ 283.576727] __alloc_pages_slowpath+0x2667/0x2d80 [ 283.581168] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 283.583227] ? warn_alloc+0x120/0x120 [ 283.587577] lowmem_reserve[]: 0 [ 283.589821] ? warn_alloc+0x120/0x120 [ 283.594631] 0 3503 [ 283.621544] ? print_usage_bug+0xc0/0xc0 [ 283.625334] 3503 [ 283.628609] ? warn_alloc+0x120/0x120 [ 283.634629] ? print_usage_bug+0xc0/0xc0 [ 283.638665] Node 0 [ 283.640731] ? __lock_acquire+0x7ec/0x4ec0 [ 283.644545] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 283.648573] ? __lock_acquire+0x7ec/0x4ec0 [ 283.650781] lowmem_reserve[]: 0 [ 283.655036] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 283.683557] 0 0 [ 283.687798] ? should_fail+0x22d/0xd01 [ 283.691043] 0 [ 283.696612] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.698567] Node 0 [ 283.702443] ? __lock_acquire+0x7ec/0x4ec0 [ 283.704223] DMA: [ 283.709334] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.711546] 1*4kB [ 283.715770] ? __lock_acquire+0x7ec/0x4ec0 [ 283.717808] (U) [ 283.722906] ? should_fail+0x22d/0xd01 [ 283.725063] 0*8kB 0*16kB [ 283.729316] ? mark_held_locks+0x130/0x130 [ 283.731256] 1*32kB (U) [ 283.735143] ? mark_held_locks+0x130/0x130 [ 283.737872] 2*64kB (U) [ 283.742107] ? graph_lock+0x170/0x170 [ 283.744663] 1*128kB (U) [ 283.748909] ? graph_lock+0x170/0x170 [ 283.751472] 1*256kB (U) [ 283.755271] ? graph_lock+0x170/0x170 [ 283.757931] 0*512kB 1*1024kB [ 283.761739] ? print_usage_bug+0xc0/0xc0 [ 283.764383] (U) [ 283.768205] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.771294] 1*2048kB (M) [ 283.775357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.777302] 3*4096kB (M) [ 283.782839] ? check_preemption_disabled+0x48/0x200 [ 283.785582] = 15908kB [ 283.785590] Node 0 [ 283.791117] ? check_preemption_disabled+0x48/0x200 [ 283.793843] DMA32: 4*4kB [ 283.798866] ? __lock_is_held+0xb5/0x140 [ 283.801237] (UM) 3*8kB [ 283.803484] __alloc_pages_nodemask+0xa80/0xde0 [ 283.808487] (UM) [ 283.811246] ? graph_lock+0x170/0x170 [ 283.815278] 2*16kB (UM) [ 283.817862] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 283.822513] 2*32kB (UM) [ 283.824574] ? graph_lock+0x170/0x170 [ 283.828347] 2*64kB (M) [ 283.831028] ? find_held_lock+0x36/0x1c0 [ 283.836007] 3*128kB (M) [ 283.838684] ? ____cache_alloc_node+0x1c7/0x1e0 [ 283.842465] 3*256kB (UM) [ 283.845050] ? lock_downgrade+0x900/0x900 [ 283.849095] 4*512kB [ 283.851765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.856406] (UM) 3*1024kB [ 283.859172] cache_grow_begin+0x91/0x8c0 [ 283.863287] (M) 3*2048kB [ 283.865612] ? do_raw_spin_unlock+0xa7/0x2f0 [ 283.871120] (M) [ 283.873968] fallback_alloc+0x203/0x2e0 [ 283.877990] 3*4096kB (M) [ 283.880756] ____cache_alloc_node+0x1c7/0x1e0 [ 283.885129] = 24968kB [ 283.885137] Node 0 [ 283.887124] kmem_cache_alloc_node+0xe3/0x730 [ 283.891069] Normal: [ 283.893823] ? ipv6_get_ifaddr+0x42e/0x620 [ 283.898302] 1173*4kB [ 283.900721] __alloc_skb+0x119/0x770 [ 283.902939] (UMEH) [ 283.907438] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 283.909730] 463*8kB (MEH) [ 283.913973] ? skb_scrub_packet+0x490/0x490 [ 283.916356] 160*16kB (UME) [ 283.920083] ? lock_downgrade+0x900/0x900 [ 283.922308] 21*32kB (MH) [ 283.927588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 283.930400] 6*64kB (M) [ 283.934728] ? refcount_sub_and_test_checked+0x203/0x310 [ 283.937625] 1*128kB (H) [ 283.941775] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 283.944511] 1*256kB [ 283.950039] ? addrconf_rs_timer+0x6f0/0x6f0 [ 283.952590] (H) 1*512kB [ 283.958056] ndisc_alloc_skb+0x144/0x340 [ 283.960684] (U) 1*1024kB [ 283.966157] ndisc_send_rs+0x331/0x6e0 [ 283.968453] (U) 0*2048kB [ 283.972865] addrconf_rs_timer+0x3c0/0x6f0 [ 283.975511] 0*4096kB [ 283.979565] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 283.982307] = 13932kB [ 283.982320] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 283.986224] call_timer_fn+0x272/0x920 [ 283.988961] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 283.993181] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 283.995566] 4504 total pagecache pages [ 283.999794] ? process_timeout+0x40/0x40 [ 284.002188] 0 pages in swap cache [ 284.011010] ? find_held_lock+0x36/0x1c0 [ 284.014877] Swap cache stats: add 0, delete 0, find 0/0 [ 284.023441] ? mark_held_locks+0xc7/0x130 [ 284.027655] Free swap = 0kB [ 284.031535] ? _raw_spin_unlock_irq+0x27/0x80 [ 284.035566] Total swap = 0kB [ 284.039009] ? _raw_spin_unlock_irq+0x27/0x80 [ 284.043222] 1965979 pages RAM [ 284.048585] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 284.048601] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 284.052744] 0 pages HighMem/MovableOnly [ 284.055763] ? trace_hardirqs_on+0xbd/0x310 [ 284.060225] 343323 pages reserved [ 284.060233] 0 pages cma reserved [ 284.063244] ? kasan_check_read+0x11/0x20 [ 284.067807] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 284.070816] ? __run_timers+0x7da/0xc70 [ 284.075096] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 284.079600] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 284.083547] ksoftirqd/1 cpuset= [ 284.087866] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 284.091292] / [ 284.094650] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 284.098821] mems_allowed=0 [ 284.105317] __run_timers+0x7e5/0xc70 [ 284.145118] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 284.150492] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 284.155508] ? graph_lock+0x170/0x170 [ 284.159314] ? print_usage_bug+0xc0/0xc0 [ 284.163392] ? lock_release+0x970/0x970 [ 284.167370] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 284.172567] ? find_held_lock+0x36/0x1c0 [ 284.176651] ? graph_lock+0x170/0x170 [ 284.180491] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.186032] ? check_preemption_disabled+0x48/0x200 [ 284.191076] ? __lock_is_held+0xb5/0x140 [ 284.195156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.200715] ? check_preemption_disabled+0x48/0x200 [ 284.205757] run_timer_softirq+0x52/0xb0 [ 284.209823] ? rcu_read_lock_sched_held+0x108/0x120 [ 284.214843] __do_softirq+0x30b/0xad8 [ 284.218659] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 284.223780] ? pvclock_read_flags+0x160/0x160 [ 284.228292] ? lapic_next_event+0x5a/0x90 [ 284.232440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.237981] ? check_preemption_disabled+0x48/0x200 [ 284.242995] ? check_preemption_disabled+0x48/0x200 [ 284.248017] ? kvm_clock_read+0x18/0x30 [ 284.252000] ? kvm_sched_clock_read+0x9/0x20 [ 284.256410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.261996] ? check_preemption_disabled+0x48/0x200 [ 284.267041] irq_exit+0x17f/0x1c0 [ 284.270498] smp_apic_timer_interrupt+0x1cb/0x760 [ 284.275357] ? smp_call_function_single_interrupt+0x650/0x650 [ 284.281257] ? interrupt_entry+0xb5/0xf0 [ 284.285354] ? trace_hardirqs_off_caller+0xbb/0x300 [ 284.290386] ? trace_hardirqs_off_caller+0xbb/0x300 [ 284.295407] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.300250] ? trace_hardirqs_off+0x300/0x300 [ 284.304750] ? trace_hardirqs_off+0x300/0x300 [ 284.309264] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.314804] ? check_preemption_disabled+0x48/0x200 [ 284.319837] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.325388] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.330244] apic_timer_interrupt+0xf/0x20 [ 284.334472] [ 284.336723] RIP: 0010:console_unlock+0x1017/0x11a0 [ 284.341659] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 284.360586] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 284.368300] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 284.375569] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 284.382838] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 284.390105] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 284.397389] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 284.404679] ? netconsole_netdev_event+0x280/0x280 [ 284.409632] ? console_unlock+0x100e/0x11a0 [ 284.413984] ? devkmsg_read+0xbb0/0xbb0 [ 284.417962] ? vprintk_emit+0x7f7/0x930 [ 284.421961] ? lock_release+0x970/0x970 [ 284.425941] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 284.431413] ? vprintk_default+0x28/0x30 [ 284.435475] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 284.440929] ? kasan_check_write+0x14/0x20 [ 284.445173] ? do_raw_spin_lock+0xc1/0x200 [ 284.449432] vprintk_emit+0x33d/0x930 [ 284.453249] ? wake_up_klogd+0x180/0x180 [ 284.457328] ? __lock_acquire+0x7ec/0x4ec0 [ 284.461586] ? rb_erase+0x3710/0x3710 [ 284.465392] ? attach_entity_load_avg+0x860/0x860 [ 284.470242] ? update_load_avg+0x387/0x2470 [ 284.474566] ? print_usage_bug+0xc0/0xc0 [ 284.478652] vprintk_default+0x28/0x30 [ 284.482539] vprintk_func+0x7e/0x181 [ 284.486270] printk+0xa7/0xcf [ 284.489376] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 284.494136] ? __lock_acquire+0x7ec/0x4ec0 [ 284.498394] show_free_areas.cold.119+0xa3c/0x215d [ 284.503380] ? si_meminfo_node+0x260/0x260 [ 284.507619] ? set_next_entity+0x30c/0xc40 [ 284.511867] ? rcu_read_lock_sched_held+0x108/0x120 [ 284.516884] ? select_task_rq_fair+0x34f0/0x34f0 [ 284.521697] ? __enqueue_entity+0x10d/0x1f0 [ 284.526060] ? graph_lock+0x170/0x170 [ 284.529895] ? print_usage_bug+0xc0/0xc0 [ 284.533975] ? graph_lock+0x170/0x170 [ 284.537779] ? mark_held_locks+0x130/0x130 [ 284.542016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.547551] ? check_preemption_disabled+0x48/0x200 [ 284.552561] ? check_preemption_disabled+0x48/0x200 [ 284.557597] ? find_held_lock+0x36/0x1c0 [ 284.561674] ? mark_held_locks+0xc7/0x130 [ 284.565850] ? _raw_spin_unlock_irq+0x27/0x80 [ 284.570344] ? _raw_spin_unlock_irq+0x27/0x80 [ 284.574835] ? lockdep_hardirqs_on+0x421/0x5c0 [ 284.579433] ? trace_hardirqs_on+0xbd/0x310 [ 284.583754] ? kasan_check_read+0x11/0x20 [ 284.587923] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 284.593381] ? compat_start_thread+0x80/0x80 [ 284.597795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.603366] ? _raw_spin_unlock_irq+0x60/0x80 [ 284.607866] ? finish_task_switch+0x1f5/0x900 [ 284.612356] ? finish_task_switch+0x1b5/0x900 [ 284.616851] ? __switch_to_asm+0x34/0x70 [ 284.620916] ? preempt_notifier_register+0x200/0x200 [ 284.626033] ? __switch_to_asm+0x34/0x70 [ 284.630114] ? __switch_to_asm+0x34/0x70 [ 284.634206] ? __switch_to_asm+0x40/0x70 [ 284.638265] ? __switch_to_asm+0x34/0x70 [ 284.642324] ? __switch_to_asm+0x40/0x70 [ 284.646384] ? __switch_to_asm+0x34/0x70 [ 284.650441] ? __switch_to_asm+0x40/0x70 [ 284.654499] ? __switch_to_asm+0x34/0x70 [ 284.658560] ? __switch_to_asm+0x34/0x70 [ 284.662619] ? __switch_to_asm+0x40/0x70 [ 284.666681] ? __switch_to_asm+0x34/0x70 [ 284.670748] ? __switch_to_asm+0x40/0x70 [ 284.674809] ? __switch_to_asm+0x34/0x70 [ 284.678873] ? __switch_to_asm+0x40/0x70 [ 284.682979] ? __schedule+0x874/0x1ed0 [ 284.686888] ? __sched_text_start+0x8/0x8 [ 284.691052] ? netconsole_netdev_event+0x280/0x280 [ 284.695995] ? console_unlock+0x100e/0x11a0 [ 284.700316] ? console_unlock+0x1017/0x11a0 [ 284.704640] ? console_unlock+0x98e/0x11a0 [ 284.708904] ? vprintk_emit+0x7f7/0x930 [ 284.712890] ? preempt_schedule+0x4d/0x60 [ 284.717036] ? preempt_count_add+0x7d/0x160 [ 284.721360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.726945] ? wake_up_klogd+0x11a/0x180 [ 284.731047] ? preempt_schedule_common+0x1f/0xd0 [ 284.735806] ? console_device+0xc0/0xc0 [ 284.739780] ? ___preempt_schedule+0x16/0x18 [ 284.744199] ? vprintk_emit+0x268/0x930 [ 284.748177] ? wake_up_klogd+0x180/0x180 [ 284.752235] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 284.757004] ? trace_hardirqs_off_caller+0x300/0x300 [ 284.762103] ? retint_kernel+0x1b/0x2d [ 284.765989] ? trace_hardirqs_on+0x310/0x310 [ 284.770406] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 284.775180] ? retint_kernel+0x2d/0x2d [ 284.779093] ? vprintk_default+0x28/0x30 [ 284.783158] ? vprintk_func+0x85/0x181 [ 284.787047] ? arch_local_irq_restore+0x45/0x52 [ 284.791743] ? printk+0xa7/0xcf [ 284.795025] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 284.799834] ? show_mem+0x1e/0x17b [ 284.803413] show_mem+0x34/0x17b [ 284.806790] dump_header+0x2f1/0xf72 [ 284.810523] ? pagefault_out_of_memory+0x197/0x197 [ 284.815457] ? mark_held_locks+0x130/0x130 [ 284.819701] ? __lock_acquire+0x7ec/0x4ec0 [ 284.823939] ? mem_cgroup_charge_statistics+0x780/0x780 [ 284.829332] ? print_usage_bug+0xc0/0xc0 [ 284.833395] ? print_usage_bug+0xc0/0xc0 [ 284.837463] ? graph_lock+0x170/0x170 [ 284.841264] ? graph_lock+0x170/0x170 [ 284.845065] ? print_usage_bug+0xc0/0xc0 [ 284.849129] ? print_usage_bug+0xc0/0xc0 [ 284.853200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 284.858742] ? find_held_lock+0x36/0x1c0 [ 284.862809] ? mark_held_locks+0xc7/0x130 [ 284.866966] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 284.872070] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 284.877173] ? lockdep_hardirqs_on+0x421/0x5c0 [ 284.881754] ? trace_hardirqs_on+0xbd/0x310 [ 284.886078] ? kasan_check_read+0x11/0x20 [ 284.890232] ? ___ratelimit+0x36f/0x655 [ 284.894224] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 284.899675] ? trace_hardirqs_on+0x310/0x310 [ 284.904094] ? lock_downgrade+0x900/0x900 [ 284.908251] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 284.913359] ? ___ratelimit+0xaa/0x655 [ 284.917250] ? idr_get_free+0xec0/0xec0 [ 284.921223] ? kasan_check_write+0x14/0x20 [ 284.925475] ? do_raw_spin_lock+0xc1/0x200 [ 284.929746] oom_kill_process.cold.27+0x10/0x903 [ 284.934523] ? graph_lock+0x170/0x170 [ 284.938325] ? _raw_spin_unlock+0x2c/0x50 [ 284.942473] ? oom_badness+0xe6/0xaa0 [ 284.946282] ? oom_evaluate_task+0x540/0x540 [ 284.950703] ? find_held_lock+0x36/0x1c0 [ 284.954775] ? out_of_memory+0x974/0x14c0 [ 284.958928] ? lock_downgrade+0x900/0x900 [ 284.963078] ? check_preemption_disabled+0x48/0x200 [ 284.968101] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 284.974374] ? kasan_check_read+0x11/0x20 [ 284.978541] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 284.983841] ? rcu_bh_qs+0xc0/0xc0 [ 284.987388] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 284.992404] ? oom_evaluate_task+0x302/0x540 [ 284.996819] out_of_memory+0xa86/0x14c0 [ 285.000806] ? oom_killer_disable+0x3a0/0x3a0 [ 285.005316] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 285.010279] ? __mutex_add_waiter+0x2a0/0x2a0 [ 285.014817] __alloc_pages_slowpath+0x2318/0x2d80 [ 285.019702] ? warn_alloc+0x120/0x120 [ 285.023506] ? __radix_tree_lookup+0x4c0/0x4c0 [ 285.028105] ? find_get_entry+0x2f2/0xc40 [ 285.032280] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.037820] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 285.042753] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 285.048294] ? should_fail+0x22d/0xd01 [ 285.052229] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 285.057349] ? __lock_is_held+0xb5/0x140 [ 285.061440] ? __lock_is_held+0xb5/0x140 [ 285.065546] ? ___might_sleep+0x1ed/0x300 [ 285.069700] ? lock_release+0x970/0x970 [ 285.073715] ? arch_local_save_flags+0x40/0x40 [ 285.078343] ? __might_sleep+0x95/0x190 [ 285.082338] __alloc_pages_nodemask+0xa80/0xde0 [ 285.087021] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 285.092086] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 285.097896] ? kasan_check_read+0x11/0x20 [ 285.102061] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 285.107606] ? graph_lock+0x170/0x170 [ 285.111408] ? print_usage_bug+0xc0/0xc0 [ 285.115471] ? graph_lock+0x170/0x170 [ 285.119275] ? graph_lock+0x170/0x170 [ 285.123076] ? __do_page_cache_readahead+0x7ce/0x980 [ 285.128192] ? find_held_lock+0x36/0x1c0 [ 285.132276] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 285.137833] alloc_pages_current+0x10c/0x210 [ 285.142242] ? lock_downgrade+0x900/0x900 [ 285.146397] __page_cache_alloc+0x38f/0x5b0 [ 285.150740] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 285.156536] ? kasan_check_read+0x11/0x20 [ 285.160685] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 285.165977] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 285.170647] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 285.176182] ? check_preemption_disabled+0x48/0x200 [ 285.181206] filemap_fault+0x1594/0x25f0 [ 285.185278] ? __lock_page_or_retry+0xa00/0xa00 [ 285.189943] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 285.195743] ? kasan_check_read+0x11/0x20 [ 285.199891] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 285.205168] ? rcu_bh_qs+0xc0/0xc0 [ 285.208727] ? pick_next_task_fair+0xbad/0x17c0 [ 285.213403] ? filemap_map_pages+0xdea/0x1980 [ 285.217900] ? lock_is_held_type+0x210/0x210 [ 285.222308] ? graph_lock+0x170/0x170 [ 285.226111] ? find_get_pages_range_tag+0x1320/0x1320 [ 285.231316] ? find_held_lock+0x36/0x1c0 [ 285.235381] ? print_usage_bug+0xc0/0xc0 [ 285.239459] ? graph_lock+0x170/0x170 [ 285.243266] ? find_held_lock+0x36/0x1c0 [ 285.247357] ? lock_acquire+0x1ed/0x520 [ 285.251331] ? ext4_filemap_fault+0x7a/0xad [ 285.255659] ? lock_release+0x970/0x970 [ 285.259636] ? arch_local_save_flags+0x40/0x40 [ 285.264218] ? mark_held_locks+0x130/0x130 [ 285.268498] ? down_read+0xb0/0x1d0 [ 285.272157] ? ext4_filemap_fault+0x7a/0xad [ 285.276482] ? __down_interruptible+0x700/0x700 [ 285.281178] ? mark_held_locks+0x130/0x130 [ 285.285430] ext4_filemap_fault+0x82/0xad [ 285.289601] __do_fault+0x100/0x6b0 [ 285.293232] ? print_bad_pte+0x6c0/0x6c0 [ 285.297297] ? graph_lock+0x170/0x170 [ 285.301097] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 285.306130] ? hrtimer_active+0x2db/0x440 [ 285.310298] ? pmd_val+0x88/0x100 [ 285.313765] ? add_mm_counter_fast+0xd0/0xd0 [ 285.318187] ? pmd_val+0x88/0x100 [ 285.321640] ? add_mm_counter_fast+0xd0/0xd0 [ 285.326083] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 285.331631] __handle_mm_fault+0x3709/0x53e0 [ 285.336052] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 285.340900] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 285.346013] ? graph_lock+0x170/0x170 [ 285.349820] ? print_usage_bug+0xc0/0xc0 [ 285.353884] ? kasan_check_read+0x11/0x20 [ 285.358040] ? __free_object+0x173/0x340 [ 285.362102] ? graph_lock+0x170/0x170 [ 285.365904] ? graph_lock+0x170/0x170 [ 285.369759] ? handle_mm_fault+0x42a/0xc70 [ 285.373996] ? lock_downgrade+0x900/0x900 [ 285.378143] ? check_preemption_disabled+0x48/0x200 [ 285.383172] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 285.388973] ? kasan_check_read+0x11/0x20 [ 285.393137] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 285.398432] ? rcu_bh_qs+0xc0/0xc0 [ 285.401998] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 285.407448] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 285.412986] ? check_preemption_disabled+0x48/0x200 [ 285.418030] handle_mm_fault+0x54f/0xc70 [ 285.422097] ? __handle_mm_fault+0x53e0/0x53e0 [ 285.426685] ? find_vma+0x34/0x190 [ 285.430242] __do_page_fault+0x67d/0xed0 [ 285.434311] ? mm_fault_error+0x380/0x380 [ 285.438461] ? trace_hardirqs_off+0xb8/0x300 [ 285.442876] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 285.448245] ? trace_hardirqs_on+0x310/0x310 [ 285.452662] do_page_fault+0xf2/0x7e0 [ 285.456488] ? vmalloc_sync_all+0x30/0x30 [ 285.460657] ? error_entry+0x70/0xd0 [ 285.464413] ? trace_hardirqs_off_caller+0xbb/0x300 [ 285.469459] ? trace_hardirqs_on_caller+0xc0/0x300 [ 285.474387] ? syscall_return_slowpath+0x5e0/0x5e0 [ 285.479316] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.484160] ? trace_hardirqs_off+0x300/0x300 [ 285.488661] ? trace_hardirqs_off_caller+0x300/0x300 [ 285.493773] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 285.498806] ? prepare_exit_to_usermode+0x291/0x3b0 [ 285.503842] ? page_fault+0x8/0x30 [ 285.507411] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 285.512270] ? page_fault+0x8/0x30 [ 285.515821] page_fault+0x1e/0x30 [ 285.519282] RIP: 0033:0x7fe57008fe40 [ 285.523018] Code: Bad RIP value. [ 285.526382] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 285.531766] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 285.539056] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 285.546356] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 285.553664] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 285.560940] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 285.568250] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 285.568349] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 285.575120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.575130] Call Trace: [ 285.581790] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 285.591007] dump_stack+0x1c4/0x2b4 [ 285.593561] cron cpuset= [ 285.603260] ? dump_stack_print_info.cold.2+0x52/0x52 [ 285.606863] / [ 285.609540] warn_alloc.cold.118+0xb7/0x1bd [ 285.614732] mems_allowed=0 [ 285.616439] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 285.628493] ? lock_downgrade+0x900/0x900 [ 285.632706] ? trace_hardirqs_off+0xb8/0x300 [ 285.637125] ? trace_hardirqs_off+0xb8/0x300 [ 285.641548] __alloc_pages_slowpath+0x2667/0x2d80 [ 285.646425] ? warn_alloc+0x120/0x120 [ 285.650241] ? warn_alloc+0x120/0x120 [ 285.654043] ? print_usage_bug+0xc0/0xc0 [ 285.658116] ? warn_alloc+0x120/0x120 [ 285.661925] ? print_usage_bug+0xc0/0xc0 [ 285.665996] ? __lock_acquire+0x7ec/0x4ec0 [ 285.670229] ? __lock_acquire+0x7ec/0x4ec0 [ 285.674475] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 285.680015] ? should_fail+0x22d/0xd01 [ 285.683906] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 285.689066] ? __lock_acquire+0x7ec/0x4ec0 [ 285.693325] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 285.698427] ? __lock_acquire+0x7ec/0x4ec0 [ 285.702666] ? should_fail+0x22d/0xd01 [ 285.706574] ? mark_held_locks+0x130/0x130 [ 285.710839] ? mark_held_locks+0x130/0x130 [ 285.715077] ? graph_lock+0x170/0x170 [ 285.718893] ? graph_lock+0x170/0x170 [ 285.722704] ? graph_lock+0x170/0x170 [ 285.726513] ? print_usage_bug+0xc0/0xc0 [ 285.730575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.736114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.741651] ? check_preemption_disabled+0x48/0x200 [ 285.746678] ? check_preemption_disabled+0x48/0x200 [ 285.751722] ? __lock_is_held+0xb5/0x140 [ 285.755793] __alloc_pages_nodemask+0xa80/0xde0 [ 285.760487] ? graph_lock+0x170/0x170 [ 285.764295] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 285.769319] ? graph_lock+0x170/0x170 [ 285.773157] ? find_held_lock+0x36/0x1c0 [ 285.777259] ? ____cache_alloc_node+0x1c7/0x1e0 [ 285.781941] ? lock_downgrade+0x900/0x900 [ 285.786110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.791686] cache_grow_begin+0x91/0x8c0 [ 285.795808] ? do_raw_spin_unlock+0xa7/0x2f0 [ 285.800249] fallback_alloc+0x203/0x2e0 [ 285.804238] ____cache_alloc_node+0x1c7/0x1e0 [ 285.808744] kmem_cache_alloc_node+0xe3/0x730 [ 285.813243] ? ipv6_get_ifaddr+0x42e/0x620 [ 285.817524] __alloc_skb+0x119/0x770 [ 285.821258] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 285.826548] ? skb_scrub_packet+0x490/0x490 [ 285.830873] ? lock_downgrade+0x900/0x900 [ 285.835036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.840581] ? refcount_sub_and_test_checked+0x203/0x310 [ 285.846127] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 285.851587] ? addrconf_rs_timer+0x6f0/0x6f0 [ 285.856018] ndisc_alloc_skb+0x144/0x340 [ 285.860098] ndisc_send_rs+0x331/0x6e0 [ 285.863996] addrconf_rs_timer+0x3c0/0x6f0 [ 285.868246] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 285.872507] call_timer_fn+0x272/0x920 [ 285.876399] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 285.880646] ? process_timeout+0x40/0x40 [ 285.884712] ? find_held_lock+0x36/0x1c0 [ 285.888788] ? __run_timers+0x7da/0xc70 [ 285.892769] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.897284] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.901798] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 285.906036] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 285.910623] ? trace_hardirqs_on+0xbd/0x310 [ 285.914943] ? kasan_check_read+0x11/0x20 [ 285.919093] ? __run_timers+0x7da/0xc70 [ 285.923072] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 285.928557] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 285.932805] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 285.937048] __run_timers+0x7e5/0xc70 [ 285.940853] ? find_held_lock+0x36/0x1c0 [ 285.944938] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 285.950311] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.954808] ? _raw_spin_unlock_irq+0x27/0x80 [ 285.959307] ? lockdep_hardirqs_on+0x421/0x5c0 [ 285.963897] ? trace_hardirqs_on+0xbd/0x310 [ 285.968220] ? kasan_check_read+0x11/0x20 [ 285.972390] ? finish_task_switch+0x1f5/0x900 [ 285.976891] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 285.982381] ? compat_start_thread+0x80/0x80 [ 285.986826] ? pvclock_read_flags+0x160/0x160 [ 285.991329] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 285.996871] ? check_preemption_disabled+0x48/0x200 [ 286.001907] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 286.007471] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 286.012758] ? rcu_pm_notify+0xc0/0xc0 [ 286.016667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.022213] ? check_preemption_disabled+0x48/0x200 [ 286.027285] run_timer_softirq+0x52/0xb0 [ 286.031373] ? rcu_read_lock_sched_held+0x108/0x120 [ 286.036396] __do_softirq+0x30b/0xad8 [ 286.040256] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 286.045373] ? schedule+0x108/0x460 [ 286.049021] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 286.053798] ? trace_hardirqs_off+0xb8/0x300 [ 286.058221] ? smpboot_thread_fn+0x68b/0xa00 [ 286.062644] ? trace_hardirqs_on+0x310/0x310 [ 286.067057] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 286.072601] ? check_preemption_disabled+0x48/0x200 [ 286.077626] ? takeover_tasklets+0xa90/0xa90 [ 286.082056] run_ksoftirqd+0x94/0x100 [ 286.085866] smpboot_thread_fn+0x68b/0xa00 [ 286.090109] ? sort_range+0x30/0x30 [ 286.093752] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 286.098860] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 286.104399] ? __kthread_parkme+0xfb/0x1a0 [ 286.108641] kthread+0x35a/0x420 [ 286.112007] ? sort_range+0x30/0x30 [ 286.115635] ? kthread_bind+0x40/0x40 [ 286.119439] ret_from_fork+0x3a/0x50 [ 286.123180] warn_alloc_show_mem: 1 callbacks suppressed [ 286.123208] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 286.123210] Mem-Info: [ 286.123243] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 286.123243] active_file:16 inactive_file:14 isolated_file:0 [ 286.123243] unevictable:0 dirty:0 writeback:0 unstable:0 [ 286.123243] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 286.123243] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 286.123243] free:13702 free_pcp:457 free_cma:0 [ 286.128582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.134992] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 286.137391] Call Trace: [ 286.170439] Node 0 [ 286.179790] [ 286.207568] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 286.210131] dump_stack+0x1c4/0x2b4 [ 286.212336] lowmem_reserve[]: [ 286.214484] ? dump_stack_print_info.cold.2+0x52/0x52 [ 286.239958] 0 2815 [ 286.243611] warn_alloc.cold.118+0xb7/0x1bd [ 286.246668] 6318 6318 [ 286.251887] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 286.254115] Node 0 [ 286.258428] ? lock_downgrade+0x900/0x900 [ 286.260921] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 286.265737] ? trace_hardirqs_off+0xb8/0x300 [ 286.267935] lowmem_reserve[]: 0 [ 286.272090] ? trace_hardirqs_off+0xb8/0x300 [ 286.298958] 0 3503 [ 286.303410] __alloc_pages_slowpath+0x2667/0x2d80 [ 286.306646] 3503 [ 286.311085] ? warn_alloc+0x120/0x120 [ 286.313272] Node 0 [ 286.318114] ? trace_hardirqs_on+0x310/0x310 [ 286.320269] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 286.324054] ? warn_alloc+0x120/0x120 [ 286.326261] lowmem_reserve[]: [ 286.330667] ? print_usage_bug+0xc0/0xc0 [ 286.359186] 0 0 [ 286.363005] ? warn_alloc+0x120/0x120 [ 286.366082] 0 0 [ 286.370157] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 286.375919] ? print_usage_bug+0xc0/0xc0 [ 286.377868] Node 0 [ 286.382880] ? __lock_acquire+0x7ec/0x4ec0 [ 286.386914] DMA: 1*4kB [ 286.389154] ? __lock_acquire+0x7ec/0x4ec0 [ 286.393364] (U) [ 286.395948] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 286.400157] 0*8kB [ 286.402128] ? should_fail+0x22d/0xd01 [ 286.407648] 0*16kB 1*32kB [ 286.409804] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 286.413666] (U) [ 286.416522] ? __lock_acquire+0x7ec/0x4ec0 [ 286.421598] 2*64kB [ 286.423571] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 286.427789] (U) [ 286.430025] ? __lock_acquire+0x7ec/0x4ec0 [ 286.435098] 1*128kB (U) [ 286.437078] ? should_fail+0x22d/0xd01 [ 286.441283] 1*256kB [ 286.443954] ? print_usage_bug+0xc0/0xc0 [ 286.447809] (U) [ 286.450193] ? mark_held_locks+0x130/0x130 [ 286.454221] 0*512kB [ 286.456190] ? mark_held_locks+0x130/0x130 [ 286.460400] 1*1024kB [ 286.462730] ? graph_lock+0x170/0x170 [ 286.466935] (U) [ 286.469342] ? print_usage_bug+0xc0/0xc0 [ 286.473116] 1*2048kB [ 286.475090] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 286.479119] (M) [ 286.481527] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.486245] 3*4096kB (M) [ 286.488256] ? check_preemption_disabled+0x48/0x200 [ 286.493761] = 15908kB [ 286.493770] Node 0 [ 286.496522] ? check_preemption_disabled+0x48/0x200 [ 286.501528] DMA32: 4*4kB [ 286.503956] ? __lock_is_held+0xb5/0x140 [ 286.506154] (UM) [ 286.511185] __alloc_pages_nodemask+0xa80/0xde0 [ 286.513916] 3*8kB [ 286.517971] ? graph_lock+0x170/0x170 [ 286.520009] (UM) [ 286.524670] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 286.526820] 2*16kB [ 286.530626] ? graph_lock+0x170/0x170 [ 286.532666] (UM) [ 286.537703] ? find_held_lock+0x36/0x1c0 [ 286.539901] 2*32kB (UM) [ 286.543716] ? ____cache_alloc_node+0x1c7/0x1e0 [ 286.545751] 2*64kB [ 286.549815] ? lock_downgrade+0x900/0x900 [ 286.552465] (M) [ 286.557138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.559344] 3*128kB [ 286.563488] cache_grow_begin+0x91/0x8c0 [ 286.565434] (M) [ 286.570967] ? do_raw_spin_unlock+0xa7/0x2f0 [ 286.573262] 3*256kB [ 286.577318] fallback_alloc+0x203/0x2e0 [ 286.579257] (UM) 4*512kB [ 286.583674] ____cache_alloc_node+0x1c7/0x1e0 [ 286.585971] (UM) [ 286.589945] kmem_cache_alloc_node+0xe3/0x730 [ 286.592674] 3*1024kB [ 286.597175] ? ipv6_get_ifaddr+0x42e/0x620 [ 286.599212] (M) [ 286.603729] __alloc_skb+0x119/0x770 [ 286.606111] 3*2048kB [ 286.610367] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 286.612317] (M) [ 286.616027] ? skb_scrub_packet+0x490/0x490 [ 286.618410] 3*4096kB (M) [ 286.623695] ? lock_downgrade+0x900/0x900 [ 286.625665] = 24968kB [ 286.629998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.632743] Node 0 [ 286.636890] ? refcount_sub_and_test_checked+0x203/0x310 [ 286.639277] Normal: [ 286.644812] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 286.647038] 1173*4kB [ 286.652492] ? addrconf_rs_timer+0x6f0/0x6f0 [ 286.654787] (UMEH) [ 286.660244] ndisc_alloc_skb+0x144/0x340 [ 286.662614] 463*8kB (MEH) [ 286.667050] ndisc_send_rs+0x331/0x6e0 [ 286.669266] 160*16kB (UME) [ 286.673332] addrconf_rs_timer+0x3c0/0x6f0 [ 286.676168] 21*32kB [ 286.680079] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 286.682981] (MH) [ 286.687218] call_timer_fn+0x272/0x920 [ 286.689510] 6*64kB [ 286.693741] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 286.695781] (M) [ 286.699666] ? process_timeout+0x40/0x40 [ 286.701878] 1*128kB [ 286.706241] ? find_held_lock+0x36/0x1c0 [ 286.708191] (H) [ 286.712260] ? mark_held_locks+0xc7/0x130 [ 286.714563] 1*256kB (H) [ 286.718629] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.720579] 1*512kB [ 286.724722] ? _raw_spin_unlock_irq+0x27/0x80 [ 286.727380] (U) 1*1024kB [ 286.731904] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 286.734192] (U) 0*2048kB [ 286.738700] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 286.741426] 0*4096kB = 13932kB [ 286.745667] ? trace_hardirqs_on+0xbd/0x310 [ 286.748424] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 286.753013] ? kasan_check_read+0x11/0x20 [ 286.756206] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 286.760517] ? __run_timers+0x7da/0xc70 [ 286.769324] 4504 total pagecache pages [ 286.773469] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 286.782023] 0 pages in swap cache [ 286.785986] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 286.789856] Swap cache stats: add 0, delete 0, find 0/0 [ 286.795302] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 286.798728] Free swap = 0kB [ 286.802987] __run_timers+0x7e5/0xc70 [ 286.808323] Total swap = 0kB [ 286.812564] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 286.815553] 1965979 pages RAM [ 286.819352] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 286.822337] 0 pages HighMem/MovableOnly [ 286.822345] 343323 pages reserved [ 286.827706] ? graph_lock+0x170/0x170 [ 286.830800] 0 pages cma reserved [ 286.835808] ? print_usage_bug+0xc0/0xc0 [ 286.839867] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 286.843204] ? lock_release+0x970/0x970 [ 286.843220] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 286.847117] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 286.850382] ? find_held_lock+0x36/0x1c0 [ 286.854418] ksoftirqd/1 cpuset= [ 286.860922] ? graph_lock+0x170/0x170 [ 286.864871] / [ 286.870055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.880359] mems_allowed=0 [ 286.884430] ? check_preemption_disabled+0x48/0x200 [ 286.906711] ? __lock_is_held+0xb5/0x140 [ 286.910777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.916337] ? check_preemption_disabled+0x48/0x200 [ 286.921363] run_timer_softirq+0x52/0xb0 [ 286.925429] ? rcu_read_lock_sched_held+0x108/0x120 [ 286.930449] __do_softirq+0x30b/0xad8 [ 286.934280] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 286.939390] ? pvclock_read_flags+0x160/0x160 [ 286.943915] ? lapic_next_event+0x5a/0x90 [ 286.948064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.953601] ? check_preemption_disabled+0x48/0x200 [ 286.958614] ? check_preemption_disabled+0x48/0x200 [ 286.963637] ? kvm_clock_read+0x18/0x30 [ 286.967612] ? kvm_sched_clock_read+0x9/0x20 [ 286.972556] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 286.978092] ? check_preemption_disabled+0x48/0x200 [ 286.983120] irq_exit+0x17f/0x1c0 [ 286.986578] smp_apic_timer_interrupt+0x1cb/0x760 [ 286.991444] ? smp_call_function_single_interrupt+0x650/0x650 [ 286.997348] ? interrupt_entry+0xb5/0xf0 [ 287.001410] ? trace_hardirqs_off_caller+0xbb/0x300 [ 287.006427] ? trace_hardirqs_off_caller+0xbb/0x300 [ 287.011479] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 287.016339] ? trace_hardirqs_off+0x300/0x300 [ 287.020833] ? trace_hardirqs_off+0x300/0x300 [ 287.025336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.030906] ? check_preemption_disabled+0x48/0x200 [ 287.035927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.041480] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 287.046335] apic_timer_interrupt+0xf/0x20 [ 287.050583] [ 287.052825] RIP: 0010:console_unlock+0x1017/0x11a0 [ 287.057759] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 287.076656] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 287.084392] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 287.091658] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 287.098934] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 287.106453] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 287.113723] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 287.121004] ? netconsole_netdev_event+0x280/0x280 [ 287.125982] ? console_unlock+0x100e/0x11a0 [ 287.130325] ? devkmsg_read+0xbb0/0xbb0 [ 287.134297] ? vprintk_emit+0x7f7/0x930 [ 287.138277] ? lock_release+0x970/0x970 [ 287.142290] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 287.147749] ? vprintk_default+0x28/0x30 [ 287.151813] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 287.157265] ? kasan_check_write+0x14/0x20 [ 287.161503] ? do_raw_spin_lock+0xc1/0x200 [ 287.165787] vprintk_emit+0x33d/0x930 [ 287.169632] ? wake_up_klogd+0x180/0x180 [ 287.173701] ? __lock_acquire+0x7ec/0x4ec0 [ 287.177947] ? rb_erase+0x3710/0x3710 [ 287.181761] ? attach_entity_load_avg+0x860/0x860 [ 287.186613] ? update_load_avg+0x387/0x2470 [ 287.190941] ? print_usage_bug+0xc0/0xc0 [ 287.195020] vprintk_default+0x28/0x30 [ 287.198908] vprintk_func+0x7e/0x181 [ 287.202623] printk+0xa7/0xcf [ 287.205730] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 287.210508] ? __lock_acquire+0x7ec/0x4ec0 [ 287.214769] show_free_areas.cold.119+0xa3c/0x215d [ 287.219744] ? si_meminfo_node+0x260/0x260 [ 287.224019] ? set_next_entity+0x30c/0xc40 [ 287.228259] ? rcu_read_lock_sched_held+0x108/0x120 [ 287.233297] ? select_task_rq_fair+0x34f0/0x34f0 [ 287.238105] ? __enqueue_entity+0x10d/0x1f0 [ 287.242449] ? graph_lock+0x170/0x170 [ 287.246255] ? print_usage_bug+0xc0/0xc0 [ 287.250316] ? graph_lock+0x170/0x170 [ 287.254135] ? mark_held_locks+0x130/0x130 [ 287.258372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.263908] ? check_preemption_disabled+0x48/0x200 [ 287.268924] ? check_preemption_disabled+0x48/0x200 [ 287.273955] ? find_held_lock+0x36/0x1c0 [ 287.278025] ? mark_held_locks+0xc7/0x130 [ 287.282179] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.286673] ? _raw_spin_unlock_irq+0x27/0x80 [ 287.291179] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.295765] ? trace_hardirqs_on+0xbd/0x310 [ 287.300086] ? kasan_check_read+0x11/0x20 [ 287.304237] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 287.309695] ? compat_start_thread+0x80/0x80 [ 287.314111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.319654] ? _raw_spin_unlock_irq+0x60/0x80 [ 287.324154] ? finish_task_switch+0x1f5/0x900 [ 287.328648] ? finish_task_switch+0x1b5/0x900 [ 287.333144] ? __switch_to_asm+0x34/0x70 [ 287.337211] ? preempt_notifier_register+0x200/0x200 [ 287.342317] ? __switch_to_asm+0x34/0x70 [ 287.346382] ? __switch_to_asm+0x34/0x70 [ 287.350486] ? __switch_to_asm+0x40/0x70 [ 287.354559] ? __switch_to_asm+0x34/0x70 [ 287.358642] ? __switch_to_asm+0x40/0x70 [ 287.362717] ? __switch_to_asm+0x34/0x70 [ 287.366776] ? __switch_to_asm+0x40/0x70 [ 287.370838] ? __switch_to_asm+0x34/0x70 [ 287.374905] ? __switch_to_asm+0x34/0x70 [ 287.378971] ? __switch_to_asm+0x40/0x70 [ 287.383037] ? __switch_to_asm+0x34/0x70 [ 287.387100] ? __switch_to_asm+0x40/0x70 [ 287.391163] ? __switch_to_asm+0x34/0x70 [ 287.395223] ? __switch_to_asm+0x40/0x70 [ 287.399298] ? __schedule+0x874/0x1ed0 [ 287.403198] ? __sched_text_start+0x8/0x8 [ 287.407349] ? netconsole_netdev_event+0x280/0x280 [ 287.412293] ? console_unlock+0x100e/0x11a0 [ 287.416617] ? console_unlock+0x1017/0x11a0 [ 287.420963] ? console_unlock+0x98e/0x11a0 [ 287.425212] ? vprintk_emit+0x7f7/0x930 [ 287.429195] ? preempt_schedule+0x4d/0x60 [ 287.433347] ? preempt_count_add+0x7d/0x160 [ 287.437672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.443222] ? wake_up_klogd+0x11a/0x180 [ 287.447289] ? preempt_schedule_common+0x1f/0xd0 [ 287.452050] ? console_device+0xc0/0xc0 [ 287.456031] ? ___preempt_schedule+0x16/0x18 [ 287.460449] ? vprintk_emit+0x268/0x930 [ 287.464430] ? wake_up_klogd+0x180/0x180 [ 287.468507] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 287.473266] ? trace_hardirqs_off_caller+0x300/0x300 [ 287.478370] ? retint_kernel+0x1b/0x2d [ 287.482256] ? trace_hardirqs_on+0x310/0x310 [ 287.486672] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 287.491440] ? retint_kernel+0x2d/0x2d [ 287.495336] ? vprintk_default+0x28/0x30 [ 287.499397] ? vprintk_func+0x85/0x181 [ 287.503288] ? arch_local_irq_restore+0x45/0x52 [ 287.507967] ? printk+0xa7/0xcf [ 287.511254] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 287.516019] ? show_mem+0x1e/0x17b [ 287.519569] show_mem+0x34/0x17b [ 287.522947] dump_header+0x2f1/0xf72 [ 287.526681] ? pagefault_out_of_memory+0x197/0x197 [ 287.531640] ? mark_held_locks+0x130/0x130 [ 287.535890] ? __lock_acquire+0x7ec/0x4ec0 [ 287.540130] ? mem_cgroup_charge_statistics+0x780/0x780 [ 287.545498] ? print_usage_bug+0xc0/0xc0 [ 287.549562] ? print_usage_bug+0xc0/0xc0 [ 287.553630] ? graph_lock+0x170/0x170 [ 287.557430] ? graph_lock+0x170/0x170 [ 287.561231] ? print_usage_bug+0xc0/0xc0 [ 287.565294] ? print_usage_bug+0xc0/0xc0 [ 287.569369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.574915] ? find_held_lock+0x36/0x1c0 [ 287.578989] ? mark_held_locks+0xc7/0x130 [ 287.583150] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 287.588272] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 287.593417] ? lockdep_hardirqs_on+0x421/0x5c0 [ 287.598002] ? trace_hardirqs_on+0xbd/0x310 [ 287.602321] ? kasan_check_read+0x11/0x20 [ 287.606472] ? ___ratelimit+0x36f/0x655 [ 287.610448] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 287.615899] ? trace_hardirqs_on+0x310/0x310 [ 287.620331] ? lock_downgrade+0x900/0x900 [ 287.624489] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 287.629594] ? ___ratelimit+0xaa/0x655 [ 287.633494] ? idr_get_free+0xec0/0xec0 [ 287.637485] ? kasan_check_write+0x14/0x20 [ 287.641730] ? do_raw_spin_lock+0xc1/0x200 [ 287.645978] oom_kill_process.cold.27+0x10/0x903 [ 287.650740] ? graph_lock+0x170/0x170 [ 287.654539] ? _raw_spin_unlock+0x2c/0x50 [ 287.658708] ? oom_badness+0xe6/0xaa0 [ 287.662534] ? oom_evaluate_task+0x540/0x540 [ 287.666970] ? find_held_lock+0x36/0x1c0 [ 287.671043] ? out_of_memory+0x974/0x14c0 [ 287.675197] ? lock_downgrade+0x900/0x900 [ 287.679346] ? check_preemption_disabled+0x48/0x200 [ 287.684386] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 287.690183] ? kasan_check_read+0x11/0x20 [ 287.694331] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 287.699613] ? rcu_bh_qs+0xc0/0xc0 [ 287.703158] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 287.708174] ? oom_evaluate_task+0x302/0x540 [ 287.712589] out_of_memory+0xa86/0x14c0 [ 287.716591] ? oom_killer_disable+0x3a0/0x3a0 [ 287.721104] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 287.726036] ? __mutex_add_waiter+0x2a0/0x2a0 [ 287.730548] __alloc_pages_slowpath+0x2318/0x2d80 [ 287.735470] ? warn_alloc+0x120/0x120 [ 287.739287] ? __radix_tree_lookup+0x4c0/0x4c0 [ 287.743884] ? find_get_entry+0x2f2/0xc40 [ 287.748042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 287.753585] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 287.758513] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 287.764066] ? should_fail+0x22d/0xd01 [ 287.767970] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 287.773090] ? __lock_is_held+0xb5/0x140 [ 287.777198] ? __lock_is_held+0xb5/0x140 [ 287.781277] ? ___might_sleep+0x1ed/0x300 [ 287.785438] ? lock_release+0x970/0x970 [ 287.789415] ? arch_local_save_flags+0x40/0x40 [ 287.794012] ? __might_sleep+0x95/0x190 [ 287.798001] __alloc_pages_nodemask+0xa80/0xde0 [ 287.802709] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 287.807765] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 287.813607] ? kasan_check_read+0x11/0x20 [ 287.817757] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 287.823052] ? graph_lock+0x170/0x170 [ 287.826866] ? print_usage_bug+0xc0/0xc0 [ 287.830960] ? graph_lock+0x170/0x170 [ 287.834862] ? graph_lock+0x170/0x170 [ 287.838663] ? __do_page_cache_readahead+0x7ce/0x980 [ 287.843782] ? find_held_lock+0x36/0x1c0 [ 287.847888] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 287.853430] alloc_pages_current+0x10c/0x210 [ 287.857854] ? lock_downgrade+0x900/0x900 [ 287.862050] __page_cache_alloc+0x38f/0x5b0 [ 287.866378] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 287.872177] ? kasan_check_read+0x11/0x20 [ 287.876331] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 287.881626] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 287.886294] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 287.891849] ? check_preemption_disabled+0x48/0x200 [ 287.896874] filemap_fault+0x1594/0x25f0 [ 287.900966] ? __lock_page_or_retry+0xa00/0xa00 [ 287.905665] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 287.911466] ? kasan_check_read+0x11/0x20 [ 287.915615] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 287.920891] ? rcu_bh_qs+0xc0/0xc0 [ 287.924435] ? pick_next_task_fair+0xbad/0x17c0 [ 287.929116] ? filemap_map_pages+0xdea/0x1980 [ 287.933620] ? lock_is_held_type+0x210/0x210 [ 287.938037] ? graph_lock+0x170/0x170 [ 287.941841] ? find_get_pages_range_tag+0x1320/0x1320 [ 287.947063] ? find_held_lock+0x36/0x1c0 [ 287.951158] ? print_usage_bug+0xc0/0xc0 [ 287.955220] ? graph_lock+0x170/0x170 [ 287.959029] ? find_held_lock+0x36/0x1c0 [ 287.963105] ? lock_acquire+0x1ed/0x520 [ 287.967079] ? ext4_filemap_fault+0x7a/0xad [ 287.971495] ? lock_release+0x970/0x970 [ 287.975500] ? arch_local_save_flags+0x40/0x40 [ 287.980090] ? mark_held_locks+0x130/0x130 [ 287.984352] ? down_read+0xb0/0x1d0 [ 287.987981] ? ext4_filemap_fault+0x7a/0xad [ 287.992308] ? __down_interruptible+0x700/0x700 [ 287.996985] ? mark_held_locks+0x130/0x130 [ 288.001235] ext4_filemap_fault+0x82/0xad [ 288.005392] __do_fault+0x100/0x6b0 [ 288.009023] ? print_bad_pte+0x6c0/0x6c0 [ 288.013100] ? graph_lock+0x170/0x170 [ 288.016917] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 288.021941] ? hrtimer_active+0x2db/0x440 [ 288.026099] ? pmd_val+0x88/0x100 [ 288.029585] ? add_mm_counter_fast+0xd0/0xd0 [ 288.033994] ? pmd_val+0x88/0x100 [ 288.037451] ? add_mm_counter_fast+0xd0/0xd0 [ 288.041869] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 288.047415] __handle_mm_fault+0x3709/0x53e0 [ 288.051838] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 288.056683] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 288.061799] ? graph_lock+0x170/0x170 [ 288.065602] ? print_usage_bug+0xc0/0xc0 [ 288.069697] ? kasan_check_read+0x11/0x20 [ 288.073849] ? __free_object+0x173/0x340 [ 288.077914] ? graph_lock+0x170/0x170 [ 288.081728] ? graph_lock+0x170/0x170 [ 288.085564] ? handle_mm_fault+0x42a/0xc70 [ 288.089804] ? lock_downgrade+0x900/0x900 [ 288.093975] ? check_preemption_disabled+0x48/0x200 [ 288.099018] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 288.104813] ? kasan_check_read+0x11/0x20 [ 288.108968] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 288.114248] ? rcu_bh_qs+0xc0/0xc0 [ 288.117790] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 288.123249] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 288.128787] ? check_preemption_disabled+0x48/0x200 [ 288.133817] handle_mm_fault+0x54f/0xc70 [ 288.137894] ? __handle_mm_fault+0x53e0/0x53e0 [ 288.142480] ? find_vma+0x34/0x190 [ 288.146042] __do_page_fault+0x67d/0xed0 [ 288.150116] ? mm_fault_error+0x380/0x380 [ 288.154282] ? trace_hardirqs_off+0xb8/0x300 [ 288.158701] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 288.164070] ? trace_hardirqs_on+0x310/0x310 [ 288.168489] do_page_fault+0xf2/0x7e0 [ 288.172295] ? vmalloc_sync_all+0x30/0x30 [ 288.176446] ? error_entry+0x70/0xd0 [ 288.180159] ? trace_hardirqs_off_caller+0xbb/0x300 [ 288.185178] ? trace_hardirqs_on_caller+0xc0/0x300 [ 288.190111] ? syscall_return_slowpath+0x5e0/0x5e0 [ 288.195069] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 288.199930] ? trace_hardirqs_off+0x300/0x300 [ 288.204448] ? trace_hardirqs_off_caller+0x300/0x300 [ 288.209560] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 288.214577] ? prepare_exit_to_usermode+0x291/0x3b0 [ 288.219593] ? page_fault+0x8/0x30 [ 288.223168] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 288.228013] ? page_fault+0x8/0x30 [ 288.231562] page_fault+0x1e/0x30 [ 288.235013] RIP: 0033:0x7fe57008fe40 [ 288.238731] Code: Bad RIP value. [ 288.242109] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 288.247487] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 288.254757] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 288.262021] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 288.269284] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 288.276548] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 288.283842] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 288.283936] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 288.290701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.290707] Call Trace: [ 288.290727] dump_stack+0x1c4/0x2b4 [ 288.290747] ? dump_stack_print_info.cold.2+0x52/0x52 [ 288.297324] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 288.306587] warn_alloc.cold.118+0xb7/0x1bd [ 288.309150] cron cpuset= [ 288.312775] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 288.318007] / [ 288.327763] ? lock_downgrade+0x900/0x900 [ 288.332063] mems_allowed=0 [ 288.334749] ? trace_hardirqs_off+0xb8/0x300 [ 288.352724] ? trace_hardirqs_off+0xb8/0x300 [ 288.357159] __alloc_pages_slowpath+0x2667/0x2d80 [ 288.362037] ? warn_alloc+0x120/0x120 [ 288.365850] ? warn_alloc+0x120/0x120 [ 288.369694] ? print_usage_bug+0xc0/0xc0 [ 288.373760] ? warn_alloc+0x120/0x120 [ 288.377564] ? print_usage_bug+0xc0/0xc0 [ 288.381631] ? __lock_acquire+0x7ec/0x4ec0 [ 288.385866] ? __lock_acquire+0x7ec/0x4ec0 [ 288.390106] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 288.395647] ? should_fail+0x22d/0xd01 [ 288.399558] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 288.404662] ? __lock_acquire+0x7ec/0x4ec0 [ 288.408913] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 288.414014] ? __lock_acquire+0x7ec/0x4ec0 [ 288.418248] ? should_fail+0x22d/0xd01 [ 288.422156] ? print_usage_bug+0xc0/0xc0 [ 288.426228] ? mark_held_locks+0x130/0x130 [ 288.430475] ? mark_held_locks+0x130/0x130 [ 288.434739] ? graph_lock+0x170/0x170 [ 288.438559] ? print_usage_bug+0xc0/0xc0 [ 288.442623] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 288.447382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.452925] ? check_preemption_disabled+0x48/0x200 [ 288.457958] ? check_preemption_disabled+0x48/0x200 [ 288.463006] ? __lock_is_held+0xb5/0x140 [ 288.467076] __alloc_pages_nodemask+0xa80/0xde0 [ 288.471750] ? graph_lock+0x170/0x170 [ 288.475583] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 288.480596] ? graph_lock+0x170/0x170 [ 288.484408] ? find_held_lock+0x36/0x1c0 [ 288.488499] ? ____cache_alloc_node+0x1c7/0x1e0 [ 288.493173] ? lock_downgrade+0x900/0x900 [ 288.497330] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.502899] cache_grow_begin+0x91/0x8c0 [ 288.506986] ? do_raw_spin_unlock+0xa7/0x2f0 [ 288.511409] fallback_alloc+0x203/0x2e0 [ 288.515395] ____cache_alloc_node+0x1c7/0x1e0 [ 288.519912] kmem_cache_alloc_node+0xe3/0x730 [ 288.524428] ? ipv6_get_ifaddr+0x42e/0x620 [ 288.528714] __alloc_skb+0x119/0x770 [ 288.532448] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 288.537734] ? skb_scrub_packet+0x490/0x490 [ 288.542058] ? lock_downgrade+0x900/0x900 [ 288.546219] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.551761] ? refcount_sub_and_test_checked+0x203/0x310 [ 288.557217] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 288.562672] ? addrconf_rs_timer+0x6f0/0x6f0 [ 288.567103] ndisc_alloc_skb+0x144/0x340 [ 288.571173] ndisc_send_rs+0x331/0x6e0 [ 288.575084] addrconf_rs_timer+0x3c0/0x6f0 [ 288.579325] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 288.583582] call_timer_fn+0x272/0x920 [ 288.587488] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 288.591743] ? process_timeout+0x40/0x40 [ 288.595825] ? find_held_lock+0x36/0x1c0 [ 288.599894] ? __run_timers+0x7da/0xc70 [ 288.603872] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.608366] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.612864] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 288.617100] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 288.621684] ? trace_hardirqs_on+0xbd/0x310 [ 288.626013] ? kasan_check_read+0x11/0x20 [ 288.630167] ? __run_timers+0x7da/0xc70 [ 288.634146] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 288.639617] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 288.643858] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 288.648138] __run_timers+0x7e5/0xc70 [ 288.651939] ? find_held_lock+0x36/0x1c0 [ 288.656016] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 288.661381] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.665879] ? _raw_spin_unlock_irq+0x27/0x80 [ 288.670375] ? lockdep_hardirqs_on+0x421/0x5c0 [ 288.674962] ? trace_hardirqs_on+0xbd/0x310 [ 288.679282] ? kasan_check_read+0x11/0x20 [ 288.683432] ? finish_task_switch+0x1f5/0x900 [ 288.687934] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 288.693419] ? compat_start_thread+0x80/0x80 [ 288.697863] ? pvclock_read_flags+0x160/0x160 [ 288.702362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.707930] ? check_preemption_disabled+0x48/0x200 [ 288.712962] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 288.718502] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 288.723780] ? rcu_pm_notify+0xc0/0xc0 [ 288.727669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 288.733214] ? check_preemption_disabled+0x48/0x200 [ 288.738256] run_timer_softirq+0x52/0xb0 [ 288.742319] ? rcu_read_lock_sched_held+0x108/0x120 [ 288.747338] __do_softirq+0x30b/0xad8 [ 288.751151] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 288.756266] ? schedule+0x108/0x460 [ 288.759897] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 288.764684] ? trace_hardirqs_off+0xb8/0x300 [ 288.769120] ? smpboot_thread_fn+0x68b/0xa00 [ 288.773534] ? trace_hardirqs_on+0x310/0x310 [ 288.777963] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 288.783504] ? check_preemption_disabled+0x48/0x200 [ 288.788542] ? takeover_tasklets+0xa90/0xa90 [ 288.792975] run_ksoftirqd+0x94/0x100 [ 288.796778] smpboot_thread_fn+0x68b/0xa00 [ 288.801017] ? sort_range+0x30/0x30 [ 288.804660] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 288.809801] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 288.815342] ? __kthread_parkme+0xfb/0x1a0 [ 288.819581] kthread+0x35a/0x420 [ 288.822946] ? sort_range+0x30/0x30 [ 288.826590] ? kthread_bind+0x40/0x40 [ 288.830424] ret_from_fork+0x3a/0x50 [ 288.834202] warn_alloc_show_mem: 1 callbacks suppressed [ 288.834230] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 288.834232] Mem-Info: [ 288.834280] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 288.834280] active_file:16 inactive_file:14 isolated_file:0 [ 288.834280] unevictable:0 dirty:0 writeback:0 unstable:0 [ 288.834280] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 288.834280] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 288.834280] free:13702 free_pcp:457 free_cma:0 [ 288.839622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.839630] Call Trace: [ 288.846042] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 288.848439] [ 288.881497] Node 0 [ 288.890880] dump_stack+0x1c4/0x2b4 [ 288.893462] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 288.921192] ? dump_stack_print_info.cold.2+0x52/0x52 [ 288.923366] lowmem_reserve[]: [ 288.925607] warn_alloc.cold.118+0xb7/0x1bd [ 288.929195] 0 2815 [ 288.954704] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 288.959863] 6318 6318 [ 288.962978] ? lock_downgrade+0x900/0x900 [ 288.967275] Node 0 [ 288.969512] ? trace_hardirqs_off+0xb8/0x300 [ 288.974711] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 288.977187] ? trace_hardirqs_off+0xb8/0x300 [ 288.981302] lowmem_reserve[]: 0 [ 288.983548] __alloc_pages_slowpath+0x2667/0x2d80 [ 288.987920] 0 3503 [ 289.014865] ? warn_alloc+0x120/0x120 [ 289.019247] 3503 [ 289.022527] ? trace_hardirqs_on+0x310/0x310 [ 289.029569] ? warn_alloc+0x120/0x120 [ 289.033348] Node 0 [ 289.035404] ? print_usage_bug+0xc0/0xc0 [ 289.039830] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 289.043599] ? warn_alloc+0x120/0x120 [ 289.045806] lowmem_reserve[]: 0 [ 289.049869] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 289.078382] 0 0 [ 289.082195] ? print_usage_bug+0xc0/0xc0 [ 289.085440] 0 [ 289.090458] ? __lock_acquire+0x7ec/0x4ec0 [ 289.092420] Node 0 [ 289.096474] ? __lock_acquire+0x7ec/0x4ec0 [ 289.098248] DMA: 1*4kB [ 289.102487] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 289.105161] (U) 0*8kB [ 289.109455] ? should_fail+0x22d/0xd01 [ 289.112021] 0*16kB 1*32kB [ 289.117576] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 289.120045] (U) [ 289.123928] ? __lock_acquire+0x7ec/0x4ec0 [ 289.126755] 2*64kB [ 289.131853] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 289.133803] (U) [ 289.138032] ? __lock_acquire+0x7ec/0x4ec0 [ 289.140244] 1*128kB (U) [ 289.145342] ? should_fail+0x22d/0xd01 [ 289.145357] ? print_usage_bug+0xc0/0xc0 [ 289.147308] 1*256kB (U) [ 289.151550] ? mark_held_locks+0x130/0x130 [ 289.154185] 0*512kB 1*1024kB [ 289.158078] ? mark_held_locks+0x130/0x130 [ 289.162104] (U) 1*2048kB [ 289.164783] ? graph_lock+0x170/0x170 [ 289.168989] (M) [ 289.172085] ? print_usage_bug+0xc0/0xc0 [ 289.176291] 3*4096kB (M) [ 289.179052] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 289.182821] = 15908kB [ 289.182829] Node 0 [ 289.184801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.188833] DMA32: [ 289.191588] ? check_preemption_disabled+0x48/0x200 [ 289.196316] 4*4kB [ 289.198723] ? check_preemption_disabled+0x48/0x200 [ 289.200935] (UM) [ 289.206477] ? __lock_is_held+0xb5/0x140 [ 289.208685] 3*8kB [ 289.213715] __alloc_pages_nodemask+0xa80/0xde0 [ 289.215836] (UM) [ 289.220842] ? graph_lock+0x170/0x170 [ 289.222879] 2*16kB (UM) [ 289.226945] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 289.229065] 2*32kB (UM) [ 289.233733] ? graph_lock+0x170/0x170 [ 289.235769] 2*64kB (M) [ 289.239574] ? find_held_lock+0x36/0x1c0 [ 289.242207] 3*128kB (M) [ 289.247237] ? ____cache_alloc_node+0x1c7/0x1e0 [ 289.249873] 3*256kB (UM) [ 289.253676] ? lock_downgrade+0x900/0x900 [ 289.256241] 4*512kB (UM) [ 289.260313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.262949] 3*1024kB (M) 3*2048kB [ 289.267639] cache_grow_begin+0x91/0x8c0 [ 289.270367] (M) [ 289.274513] ? do_raw_spin_unlock+0xa7/0x2f0 [ 289.277237] 3*4096kB (M) [ 289.282785] fallback_alloc+0x203/0x2e0 [ 289.286287] = 24968kB [ 289.286295] Node 0 [ 289.290358] ____cache_alloc_node+0x1c7/0x1e0 [ 289.292298] Normal: 1173*4kB [ 289.296721] kmem_cache_alloc_node+0xe3/0x730 [ 289.299457] (UMEH) [ 289.303425] ? ipv6_get_ifaddr+0x42e/0x620 [ 289.305807] 463*8kB [ 289.308041] __alloc_skb+0x119/0x770 [ 289.312501] (MEH) [ 289.315604] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 289.320063] 160*16kB (UME) [ 289.322305] ? skb_scrub_packet+0x490/0x490 [ 289.326505] 21*32kB (MH) [ 289.328836] ? lock_downgrade+0x900/0x900 [ 289.332517] 6*64kB (M) [ 289.334678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.339918] 1*128kB (H) [ 289.342858] ? refcount_sub_and_test_checked+0x203/0x310 [ 289.347149] 1*256kB [ 289.349904] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 289.354021] (H) 1*512kB [ 289.356616] ? addrconf_rs_timer+0x6f0/0x6f0 [ 289.362119] (U) 1*1024kB [ 289.364813] ndisc_alloc_skb+0x144/0x340 [ 289.370219] (U) 0*2048kB [ 289.372564] ndisc_send_rs+0x331/0x6e0 [ 289.377974] 0*4096kB = 13932kB [ 289.380665] addrconf_rs_timer+0x3c0/0x6f0 [ 289.385044] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 289.387801] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 289.391836] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 289.394595] call_timer_fn+0x272/0x920 [ 289.398445] 4504 total pagecache pages [ 289.401638] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 289.405849] 0 pages in swap cache [ 289.414696] ? process_timeout+0x40/0x40 [ 289.418904] Swap cache stats: add 0, delete 0, find 0/0 [ 289.427474] ? find_held_lock+0x36/0x1c0 [ 289.427500] ? mark_held_locks+0xc7/0x130 [ 289.431363] Free swap = 0kB [ 289.435251] ? _raw_spin_unlock_irq+0x27/0x80 [ 289.439456] Total swap = 0kB [ 289.439465] 1965979 pages RAM [ 289.442916] ? _raw_spin_unlock_irq+0x27/0x80 [ 289.446946] 0 pages HighMem/MovableOnly [ 289.446961] 343323 pages reserved [ 289.452324] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 289.456349] 0 pages cma reserved [ 289.456483] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 289.460504] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 289.463571] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 289.467994] ? trace_hardirqs_on+0xbd/0x310 [ 289.470991] ksoftirqd/1 cpuset= [ 289.474085] ? kasan_check_read+0x11/0x20 [ 289.474105] ? __run_timers+0x7da/0xc70 [ 289.478574] / [ 289.482545] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 289.486057] mems_allowed=0 [ 289.490311] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 289.545006] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 289.549248] __run_timers+0x7e5/0xc70 [ 289.553062] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 289.558461] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 289.563484] ? graph_lock+0x170/0x170 [ 289.567287] ? print_usage_bug+0xc0/0xc0 [ 289.571349] ? lock_release+0x970/0x970 [ 289.575326] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 289.580521] ? find_held_lock+0x36/0x1c0 [ 289.584612] ? graph_lock+0x170/0x170 [ 289.588419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.593964] ? check_preemption_disabled+0x48/0x200 [ 289.598999] ? __lock_is_held+0xb5/0x140 [ 289.603063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.608605] ? check_preemption_disabled+0x48/0x200 [ 289.613662] run_timer_softirq+0x52/0xb0 [ 289.617753] ? rcu_read_lock_sched_held+0x108/0x120 [ 289.622779] __do_softirq+0x30b/0xad8 [ 289.626595] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 289.631731] ? pvclock_read_flags+0x160/0x160 [ 289.636244] ? lapic_next_event+0x5a/0x90 [ 289.640398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.645939] ? check_preemption_disabled+0x48/0x200 [ 289.650978] ? check_preemption_disabled+0x48/0x200 [ 289.656008] ? kvm_clock_read+0x18/0x30 [ 289.659985] ? kvm_sched_clock_read+0x9/0x20 [ 289.664417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.669980] ? check_preemption_disabled+0x48/0x200 [ 289.675019] irq_exit+0x17f/0x1c0 [ 289.678481] smp_apic_timer_interrupt+0x1cb/0x760 [ 289.683333] ? smp_call_function_single_interrupt+0x650/0x650 [ 289.689271] ? interrupt_entry+0xb5/0xf0 [ 289.693356] ? trace_hardirqs_off_caller+0xbb/0x300 [ 289.698398] ? trace_hardirqs_off_caller+0xbb/0x300 [ 289.703433] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 289.708311] ? trace_hardirqs_off+0x300/0x300 [ 289.712806] ? trace_hardirqs_off+0x300/0x300 [ 289.717302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.722859] ? check_preemption_disabled+0x48/0x200 [ 289.727877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.733429] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 289.738292] apic_timer_interrupt+0xf/0x20 [ 289.742522] [ 289.744768] RIP: 0010:console_unlock+0x1017/0x11a0 [ 289.749712] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 289.768631] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 289.776349] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 289.783618] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 289.790884] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 289.798152] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 289.805422] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 289.812719] ? netconsole_netdev_event+0x280/0x280 [ 289.817665] ? console_unlock+0x100e/0x11a0 [ 289.822031] ? devkmsg_read+0xbb0/0xbb0 [ 289.826014] ? vprintk_emit+0x7f7/0x930 [ 289.829993] ? lock_release+0x970/0x970 [ 289.834076] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 289.839527] ? vprintk_default+0x28/0x30 [ 289.843620] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 289.849070] ? kasan_check_write+0x14/0x20 [ 289.853305] ? do_raw_spin_lock+0xc1/0x200 [ 289.857553] vprintk_emit+0x33d/0x930 [ 289.861364] ? wake_up_klogd+0x180/0x180 [ 289.865428] ? __lock_acquire+0x7ec/0x4ec0 [ 289.869673] ? rb_erase+0x3710/0x3710 [ 289.873513] ? attach_entity_load_avg+0x860/0x860 [ 289.878366] ? update_load_avg+0x387/0x2470 [ 289.882735] ? print_usage_bug+0xc0/0xc0 [ 289.886821] vprintk_default+0x28/0x30 [ 289.890717] vprintk_func+0x7e/0x181 [ 289.894458] printk+0xa7/0xcf [ 289.897601] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 289.902372] ? __lock_acquire+0x7ec/0x4ec0 [ 289.906637] show_free_areas.cold.119+0xa3c/0x215d [ 289.911606] ? si_meminfo_node+0x260/0x260 [ 289.915849] ? set_next_entity+0x30c/0xc40 [ 289.920090] ? rcu_read_lock_sched_held+0x108/0x120 [ 289.925117] ? select_task_rq_fair+0x34f0/0x34f0 [ 289.929894] ? __enqueue_entity+0x10d/0x1f0 [ 289.934229] ? graph_lock+0x170/0x170 [ 289.938034] ? print_usage_bug+0xc0/0xc0 [ 289.942094] ? graph_lock+0x170/0x170 [ 289.945910] ? mark_held_locks+0x130/0x130 [ 289.950151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 289.955704] ? check_preemption_disabled+0x48/0x200 [ 289.960725] ? check_preemption_disabled+0x48/0x200 [ 289.965804] ? find_held_lock+0x36/0x1c0 [ 289.969881] ? mark_held_locks+0xc7/0x130 [ 289.974039] ? _raw_spin_unlock_irq+0x27/0x80 [ 289.978540] ? _raw_spin_unlock_irq+0x27/0x80 [ 289.983127] ? lockdep_hardirqs_on+0x421/0x5c0 [ 289.987736] ? trace_hardirqs_on+0xbd/0x310 [ 289.992320] ? kasan_check_read+0x11/0x20 [ 289.996477] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 290.001933] ? compat_start_thread+0x80/0x80 [ 290.006355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 290.011902] ? _raw_spin_unlock_irq+0x60/0x80 [ 290.016401] ? finish_task_switch+0x1f5/0x900 [ 290.020915] ? finish_task_switch+0x1b5/0x900 [ 290.025415] ? __switch_to_asm+0x34/0x70 [ 290.029482] ? preempt_notifier_register+0x200/0x200 [ 290.034588] ? __switch_to_asm+0x34/0x70 [ 290.038654] ? __switch_to_asm+0x34/0x70 [ 290.042720] ? __switch_to_asm+0x40/0x70 [ 290.046783] ? __switch_to_asm+0x34/0x70 [ 290.050864] ? __switch_to_asm+0x40/0x70 [ 290.054927] ? __switch_to_asm+0x34/0x70 [ 290.058991] ? __switch_to_asm+0x40/0x70 [ 290.063049] ? __switch_to_asm+0x34/0x70 [ 290.067115] ? __switch_to_asm+0x34/0x70 [ 290.071178] ? __switch_to_asm+0x40/0x70 [ 290.075244] ? __switch_to_asm+0x34/0x70 [ 290.079302] ? __switch_to_asm+0x40/0x70 [ 290.083366] ? __switch_to_asm+0x34/0x70 [ 290.087428] ? __switch_to_asm+0x40/0x70 [ 290.091505] ? __schedule+0x874/0x1ed0 [ 290.095407] ? __sched_text_start+0x8/0x8 [ 290.099571] ? netconsole_netdev_event+0x280/0x280 [ 290.104519] ? console_unlock+0x100e/0x11a0 [ 290.108859] ? console_unlock+0x1017/0x11a0 [ 290.113189] ? console_unlock+0x98e/0x11a0 [ 290.117456] ? vprintk_emit+0x7f7/0x930 [ 290.121459] ? preempt_schedule+0x4d/0x60 [ 290.125616] ? preempt_count_add+0x7d/0x160 [ 290.129944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 290.135539] ? wake_up_klogd+0x11a/0x180 [ 290.139607] ? preempt_schedule_common+0x1f/0xd0 [ 290.144399] ? console_device+0xc0/0xc0 [ 290.148381] ? ___preempt_schedule+0x16/0x18 [ 290.152831] ? vprintk_emit+0x268/0x930 [ 290.156814] ? wake_up_klogd+0x180/0x180 [ 290.160880] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 290.165636] ? trace_hardirqs_off_caller+0x300/0x300 [ 290.170739] ? retint_kernel+0x1b/0x2d [ 290.174631] ? trace_hardirqs_on+0x310/0x310 [ 290.179069] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 290.183856] ? retint_kernel+0x2d/0x2d [ 290.187754] ? vprintk_default+0x28/0x30 [ 290.191821] ? vprintk_func+0x85/0x181 [ 290.195713] ? arch_local_irq_restore+0x45/0x52 [ 290.200400] ? printk+0xa7/0xcf [ 290.203685] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 290.208462] ? show_mem+0x1e/0x17b [ 290.212010] show_mem+0x34/0x17b [ 290.215402] dump_header+0x2f1/0xf72 [ 290.219127] ? pagefault_out_of_memory+0x197/0x197 [ 290.224063] ? mark_held_locks+0x130/0x130 [ 290.228296] ? __lock_acquire+0x7ec/0x4ec0 [ 290.232533] ? mem_cgroup_charge_statistics+0x780/0x780 [ 290.237899] ? print_usage_bug+0xc0/0xc0 [ 290.241966] ? print_usage_bug+0xc0/0xc0 [ 290.246036] ? graph_lock+0x170/0x170 [ 290.249837] ? graph_lock+0x170/0x170 [ 290.253641] ? print_usage_bug+0xc0/0xc0 [ 290.257728] ? print_usage_bug+0xc0/0xc0 [ 290.261804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 290.267350] ? find_held_lock+0x36/0x1c0 [ 290.271420] ? mark_held_locks+0xc7/0x130 [ 290.275603] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 290.280714] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 290.285821] ? lockdep_hardirqs_on+0x421/0x5c0 [ 290.290408] ? trace_hardirqs_on+0xbd/0x310 [ 290.294731] ? kasan_check_read+0x11/0x20 [ 290.298886] ? ___ratelimit+0x36f/0x655 [ 290.302866] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 290.308325] ? trace_hardirqs_on+0x310/0x310 [ 290.312741] ? lock_downgrade+0x900/0x900 [ 290.316903] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 290.322020] ? ___ratelimit+0xaa/0x655 [ 290.325914] ? idr_get_free+0xec0/0xec0 [ 290.329894] ? kasan_check_write+0x14/0x20 [ 290.334142] ? do_raw_spin_lock+0xc1/0x200 [ 290.338389] oom_kill_process.cold.27+0x10/0x903 [ 290.343150] ? graph_lock+0x170/0x170 [ 290.346964] ? _raw_spin_unlock+0x2c/0x50 [ 290.351113] ? oom_badness+0xe6/0xaa0 [ 290.354922] ? oom_evaluate_task+0x540/0x540 [ 290.359343] ? find_held_lock+0x36/0x1c0 [ 290.363418] ? out_of_memory+0x974/0x14c0 [ 290.367571] ? lock_downgrade+0x900/0x900 [ 290.371723] ? check_preemption_disabled+0x48/0x200 [ 290.376757] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 290.382559] ? kasan_check_read+0x11/0x20 [ 290.386721] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 290.392002] ? rcu_bh_qs+0xc0/0xc0 [ 290.395551] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 290.400571] ? oom_evaluate_task+0x302/0x540 [ 290.404989] out_of_memory+0xa86/0x14c0 [ 290.408981] ? oom_killer_disable+0x3a0/0x3a0 [ 290.413495] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 290.418427] ? __mutex_add_waiter+0x2a0/0x2a0 [ 290.422941] __alloc_pages_slowpath+0x2318/0x2d80 [ 290.427825] ? warn_alloc+0x120/0x120 [ 290.431629] ? __radix_tree_lookup+0x4c0/0x4c0 [ 290.436228] ? find_get_entry+0x2f2/0xc40 [ 290.440387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 290.445924] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 290.450871] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 290.456414] ? should_fail+0x22d/0xd01 [ 290.460311] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 290.465420] ? __lock_is_held+0xb5/0x140 [ 290.469513] ? __lock_is_held+0xb5/0x140 [ 290.473605] ? ___might_sleep+0x1ed/0x300 [ 290.477754] ? lock_release+0x970/0x970 [ 290.481732] ? arch_local_save_flags+0x40/0x40 [ 290.486334] ? __might_sleep+0x95/0x190 [ 290.490319] __alloc_pages_nodemask+0xa80/0xde0 [ 290.495003] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 290.500027] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 290.505828] ? kasan_check_read+0x11/0x20 [ 290.509985] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 290.515272] ? graph_lock+0x170/0x170 [ 290.519075] ? print_usage_bug+0xc0/0xc0 [ 290.523144] ? graph_lock+0x170/0x170 [ 290.526945] ? graph_lock+0x170/0x170 [ 290.530760] ? __do_page_cache_readahead+0x7ce/0x980 [ 290.535871] ? find_held_lock+0x36/0x1c0 [ 290.539942] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 290.545494] alloc_pages_current+0x10c/0x210 [ 290.549907] ? lock_downgrade+0x900/0x900 [ 290.554067] __page_cache_alloc+0x38f/0x5b0 [ 290.558426] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 290.564222] ? kasan_check_read+0x11/0x20 [ 290.568373] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 290.573674] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 290.578358] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 290.583899] ? check_preemption_disabled+0x48/0x200 [ 290.588928] filemap_fault+0x1594/0x25f0 [ 290.593011] ? __lock_page_or_retry+0xa00/0xa00 [ 290.597682] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 290.603491] ? kasan_check_read+0x11/0x20 [ 290.607660] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 290.612966] ? rcu_bh_qs+0xc0/0xc0 [ 290.616515] ? pick_next_task_fair+0xbad/0x17c0 [ 290.621198] ? filemap_map_pages+0xdea/0x1980 [ 290.625708] ? lock_is_held_type+0x210/0x210 [ 290.630137] ? graph_lock+0x170/0x170 [ 290.633943] ? find_get_pages_range_tag+0x1320/0x1320 [ 290.639134] ? find_held_lock+0x36/0x1c0 [ 290.643198] ? print_usage_bug+0xc0/0xc0 [ 290.647259] ? graph_lock+0x170/0x170 [ 290.651085] ? find_held_lock+0x36/0x1c0 [ 290.655185] ? lock_acquire+0x1ed/0x520 [ 290.659166] ? ext4_filemap_fault+0x7a/0xad [ 290.663503] ? lock_release+0x970/0x970 [ 290.667487] ? arch_local_save_flags+0x40/0x40 [ 290.672081] ? mark_held_locks+0x130/0x130 [ 290.676335] ? down_read+0xb0/0x1d0 [ 290.679989] ? ext4_filemap_fault+0x7a/0xad [ 290.684332] ? __down_interruptible+0x700/0x700 [ 290.689023] ? mark_held_locks+0x130/0x130 [ 290.693276] ext4_filemap_fault+0x82/0xad [ 290.697434] __do_fault+0x100/0x6b0 [ 290.701071] ? print_bad_pte+0x6c0/0x6c0 [ 290.705133] ? graph_lock+0x170/0x170 [ 290.708941] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 290.713972] ? hrtimer_active+0x2db/0x440 [ 290.718130] ? pmd_val+0x88/0x100 [ 290.721602] ? add_mm_counter_fast+0xd0/0xd0 [ 290.726026] ? pmd_val+0x88/0x100 [ 290.729479] ? add_mm_counter_fast+0xd0/0xd0 [ 290.733898] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 290.739482] __handle_mm_fault+0x3709/0x53e0 [ 290.743906] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 290.748751] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 290.753860] ? graph_lock+0x170/0x170 [ 290.757664] ? print_usage_bug+0xc0/0xc0 [ 290.761736] ? kasan_check_read+0x11/0x20 [ 290.765888] ? __free_object+0x173/0x340 [ 290.770006] ? graph_lock+0x170/0x170 [ 290.773810] ? graph_lock+0x170/0x170 [ 290.777654] ? handle_mm_fault+0x42a/0xc70 [ 290.781915] ? lock_downgrade+0x900/0x900 [ 290.786065] ? check_preemption_disabled+0x48/0x200 [ 290.791125] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 290.796943] ? kasan_check_read+0x11/0x20 [ 290.801102] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 290.806382] ? rcu_bh_qs+0xc0/0xc0 [ 290.809922] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 290.815381] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 290.820937] ? check_preemption_disabled+0x48/0x200 [ 290.825994] handle_mm_fault+0x54f/0xc70 [ 290.830076] ? __handle_mm_fault+0x53e0/0x53e0 [ 290.834680] ? find_vma+0x34/0x190 [ 290.838251] __do_page_fault+0x67d/0xed0 [ 290.842321] ? mm_fault_error+0x380/0x380 [ 290.846502] ? trace_hardirqs_off+0xb8/0x300 [ 290.850918] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 290.856294] ? trace_hardirqs_on+0x310/0x310 [ 290.860720] do_page_fault+0xf2/0x7e0 [ 290.864529] ? vmalloc_sync_all+0x30/0x30 [ 290.868705] ? error_entry+0x70/0xd0 [ 290.872424] ? trace_hardirqs_off_caller+0xbb/0x300 [ 290.877446] ? trace_hardirqs_on_caller+0xc0/0x300 [ 290.882381] ? syscall_return_slowpath+0x5e0/0x5e0 [ 290.887312] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 290.892162] ? trace_hardirqs_off+0x300/0x300 [ 290.896658] ? trace_hardirqs_off_caller+0x300/0x300 [ 290.901784] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 290.906805] ? prepare_exit_to_usermode+0x291/0x3b0 [ 290.911828] ? page_fault+0x8/0x30 [ 290.915376] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 290.920227] ? page_fault+0x8/0x30 [ 290.923775] page_fault+0x1e/0x30 [ 290.927233] RIP: 0033:0x7fe57008fe40 [ 290.930958] Code: Bad RIP value. [ 290.934322] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 290.939697] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 290.946974] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 290.954242] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 290.961517] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 290.968796] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 290.976577] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 290.976662] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 290.983435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.983445] Call Trace: [ 290.990064] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 290.999282] dump_stack+0x1c4/0x2b4 [ 291.001840] cron cpuset= [ 291.011567] ? dump_stack_print_info.cold.2+0x52/0x52 [ 291.015169] / [ 291.017852] warn_alloc.cold.118+0xb7/0x1bd [ 291.023009] mems_allowed=0 [ 291.024730] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 291.036889] ? lock_downgrade+0x900/0x900 [ 291.041054] ? trace_hardirqs_off+0xb8/0x300 [ 291.045477] ? trace_hardirqs_off+0xb8/0x300 [ 291.049925] __alloc_pages_slowpath+0x2667/0x2d80 [ 291.054803] ? warn_alloc+0x120/0x120 [ 291.058634] ? warn_alloc+0x120/0x120 [ 291.062438] ? print_usage_bug+0xc0/0xc0 [ 291.066513] ? warn_alloc+0x120/0x120 [ 291.070329] ? print_usage_bug+0xc0/0xc0 [ 291.074391] ? __lock_acquire+0x7ec/0x4ec0 [ 291.078673] ? __lock_acquire+0x7ec/0x4ec0 [ 291.082922] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 291.088471] ? should_fail+0x22d/0xd01 [ 291.092379] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 291.097483] ? __lock_acquire+0x7ec/0x4ec0 [ 291.101728] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 291.107347] ? __lock_acquire+0x7ec/0x4ec0 [ 291.111580] ? should_fail+0x22d/0xd01 [ 291.115484] ? mark_held_locks+0x130/0x130 [ 291.119764] ? mark_held_locks+0x130/0x130 [ 291.124001] ? graph_lock+0x170/0x170 [ 291.127805] ? graph_lock+0x170/0x170 [ 291.131610] ? graph_lock+0x170/0x170 [ 291.135422] ? print_usage_bug+0xc0/0xc0 [ 291.139506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.145045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.150589] ? check_preemption_disabled+0x48/0x200 [ 291.155606] ? check_preemption_disabled+0x48/0x200 [ 291.160640] ? __lock_is_held+0xb5/0x140 [ 291.164738] __alloc_pages_nodemask+0xa80/0xde0 [ 291.169414] ? graph_lock+0x170/0x170 [ 291.173226] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 291.178241] ? graph_lock+0x170/0x170 [ 291.182056] ? find_held_lock+0x36/0x1c0 [ 291.186131] ? ____cache_alloc_node+0x1c7/0x1e0 [ 291.190806] ? lock_downgrade+0x900/0x900 [ 291.194970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.200526] cache_grow_begin+0x91/0x8c0 [ 291.204594] ? do_raw_spin_unlock+0xa7/0x2f0 [ 291.209020] fallback_alloc+0x203/0x2e0 [ 291.213004] ____cache_alloc_node+0x1c7/0x1e0 [ 291.217508] kmem_cache_alloc_node+0xe3/0x730 [ 291.222011] ? ipv6_get_ifaddr+0x42e/0x620 [ 291.226281] __alloc_skb+0x119/0x770 [ 291.230001] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 291.235313] ? skb_scrub_packet+0x490/0x490 [ 291.239640] ? lock_downgrade+0x900/0x900 [ 291.243804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.249364] ? refcount_sub_and_test_checked+0x203/0x310 [ 291.254835] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 291.260308] ? addrconf_rs_timer+0x6f0/0x6f0 [ 291.264756] ndisc_alloc_skb+0x144/0x340 [ 291.268825] ndisc_send_rs+0x331/0x6e0 [ 291.272743] addrconf_rs_timer+0x3c0/0x6f0 [ 291.276985] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 291.281253] call_timer_fn+0x272/0x920 [ 291.285145] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 291.289383] ? process_timeout+0x40/0x40 [ 291.293475] ? find_held_lock+0x36/0x1c0 [ 291.297550] ? __run_timers+0x7da/0xc70 [ 291.301533] ? _raw_spin_unlock_irq+0x27/0x80 [ 291.306034] ? _raw_spin_unlock_irq+0x27/0x80 [ 291.310543] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 291.314804] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 291.319397] ? trace_hardirqs_on+0xbd/0x310 [ 291.323733] ? kasan_check_read+0x11/0x20 [ 291.327894] ? __run_timers+0x7da/0xc70 [ 291.331877] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 291.337346] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 291.341592] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 291.345837] __run_timers+0x7e5/0xc70 [ 291.349658] ? find_held_lock+0x36/0x1c0 [ 291.353749] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 291.359123] ? _raw_spin_unlock_irq+0x27/0x80 [ 291.363622] ? _raw_spin_unlock_irq+0x27/0x80 [ 291.368130] ? lockdep_hardirqs_on+0x421/0x5c0 [ 291.372729] ? trace_hardirqs_on+0xbd/0x310 [ 291.377052] ? kasan_check_read+0x11/0x20 [ 291.381221] ? finish_task_switch+0x1f5/0x900 [ 291.385740] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 291.391195] ? compat_start_thread+0x80/0x80 [ 291.395630] ? pvclock_read_flags+0x160/0x160 [ 291.400132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.405675] ? check_preemption_disabled+0x48/0x200 [ 291.410728] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 291.416272] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 291.421568] ? rcu_pm_notify+0xc0/0xc0 [ 291.425468] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.431018] ? check_preemption_disabled+0x48/0x200 [ 291.436069] run_timer_softirq+0x52/0xb0 [ 291.440133] ? rcu_read_lock_sched_held+0x108/0x120 [ 291.445155] __do_softirq+0x30b/0xad8 [ 291.448970] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 291.454089] ? schedule+0x108/0x460 [ 291.457743] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 291.462517] ? trace_hardirqs_off+0xb8/0x300 [ 291.466926] ? smpboot_thread_fn+0x68b/0xa00 [ 291.471335] ? trace_hardirqs_on+0x310/0x310 [ 291.475749] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 291.481288] ? check_preemption_disabled+0x48/0x200 [ 291.486326] ? takeover_tasklets+0xa90/0xa90 [ 291.490769] run_ksoftirqd+0x94/0x100 [ 291.494572] smpboot_thread_fn+0x68b/0xa00 [ 291.498846] ? sort_range+0x30/0x30 [ 291.502481] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 291.507601] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 291.513143] ? __kthread_parkme+0xfb/0x1a0 [ 291.517384] kthread+0x35a/0x420 [ 291.520751] ? sort_range+0x30/0x30 [ 291.524379] ? kthread_bind+0x40/0x40 [ 291.528181] ret_from_fork+0x3a/0x50 [ 291.531935] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 291.531940] warn_alloc_show_mem: 1 callbacks suppressed [ 291.531947] Mem-Info: [ 291.538361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.543754] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 291.543754] active_file:16 inactive_file:14 isolated_file:0 [ 291.543754] unevictable:0 dirty:0 writeback:0 unstable:0 [ 291.543754] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 291.543754] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 291.543754] free:13702 free_pcp:457 free_cma:0 [ 291.546135] Call Trace: [ 291.555522] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 291.588728] [ 291.591297] Node 0 [ 291.619073] dump_stack+0x1c4/0x2b4 [ 291.621215] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 291.623420] ? dump_stack_print_info.cold.2+0x52/0x52 [ 291.627012] lowmem_reserve[]: 0 [ 291.652575] warn_alloc.cold.118+0xb7/0x1bd [ 291.657724] 2815 6318 [ 291.661005] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 291.665292] 6318 [ 291.667792] ? lock_downgrade+0x900/0x900 [ 291.672605] Node 0 [ 291.674666] ? trace_hardirqs_off+0xb8/0x300 [ 291.678804] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 291.681036] ? trace_hardirqs_off+0xb8/0x300 [ 291.685412] lowmem_reserve[]: 0 [ 291.712308] __alloc_pages_slowpath+0x2667/0x2d80 [ 291.716680] 0 3503 [ 291.719996] ? warn_alloc+0x120/0x120 [ 291.724791] 3503 [ 291.727040] ? trace_hardirqs_on+0x310/0x310 [ 291.730814] Node 0 [ 291.732872] ? warn_alloc+0x120/0x120 [ 291.737298] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 291.739503] ? print_usage_bug+0xc0/0xc0 [ 291.743277] lowmem_reserve[]: [ 291.771840] ? warn_alloc+0x120/0x120 [ 291.775868] 0 0 [ 291.778994] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 291.782768] 0 [ 291.784734] ? print_usage_bug+0xc0/0xc0 [ 291.789721] 0 [ 291.791521] ? __lock_acquire+0x7ec/0x4ec0 [ 291.795569] Node 0 [ 291.797363] ? __lock_acquire+0x7ec/0x4ec0 [ 291.801572] DMA: [ 291.803800] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 291.808013] 1*4kB [ 291.810091] ? should_fail+0x22d/0xd01 [ 291.815602] (U) [ 291.817745] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 291.821607] 0*8kB 0*16kB [ 291.823585] ? __lock_acquire+0x7ec/0x4ec0 [ 291.828675] 1*32kB (U) [ 291.831441] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 291.835645] 2*64kB (U) [ 291.838240] ? __lock_acquire+0x7ec/0x4ec0 [ 291.843313] 1*128kB (U) [ 291.845914] ? should_fail+0x22d/0xd01 [ 291.850115] 1*256kB (U) [ 291.852784] ? print_usage_bug+0xc0/0xc0 [ 291.856647] 0*512kB [ 291.859332] ? mark_held_locks+0x130/0x130 [ 291.863364] 1*1024kB [ 291.865702] ? mark_held_locks+0x130/0x130 [ 291.869903] (U) 1*2048kB [ 291.872337] ? graph_lock+0x170/0x170 [ 291.876550] (M) [ 291.879302] ? print_usage_bug+0xc0/0xc0 [ 291.883180] 3*4096kB (M) [ 291.885161] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 291.889187] = 15908kB [ 291.889195] Node 0 [ 291.891981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.896708] DMA32: [ 291.899108] ? check_preemption_disabled+0x48/0x200 [ 291.901319] 4*4kB [ 291.906861] ? check_preemption_disabled+0x48/0x200 [ 291.909072] (UM) [ 291.914086] ? __lock_is_held+0xb5/0x140 [ 291.916200] 3*8kB (UM) [ 291.921221] __alloc_pages_nodemask+0xa80/0xde0 [ 291.923251] 2*16kB (UM) [ 291.927314] ? graph_lock+0x170/0x170 [ 291.929872] 2*32kB (UM) [ 291.934540] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 291.937183] 2*64kB (M) [ 291.941101] ? graph_lock+0x170/0x170 [ 291.943745] 3*128kB (M) [ 291.948767] ? find_held_lock+0x36/0x1c0 [ 291.951314] 3*256kB (UM) [ 291.955121] ? ____cache_alloc_node+0x1c7/0x1e0 [ 291.957760] 4*512kB [ 291.961811] ? lock_downgrade+0x900/0x900 [ 291.964547] (UM) [ 291.969212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 291.971502] 3*1024kB (M) [ 291.975669] cache_grow_begin+0x91/0x8c0 [ 291.977715] 3*2048kB [ 291.983246] ? do_raw_spin_unlock+0xa7/0x2f0 [ 291.985975] (M) 3*4096kB [ 291.990107] fallback_alloc+0x203/0x2e0 [ 291.992497] (M) = 24968kB [ 291.996910] ____cache_alloc_node+0x1c7/0x1e0 [ 291.999641] Node 0 [ 292.003609] kmem_cache_alloc_node+0xe3/0x730 [ 292.006332] Normal: 1173*4kB [ 292.010845] ? ipv6_get_ifaddr+0x42e/0x620 [ 292.013055] (UMEH) [ 292.017589] __alloc_skb+0x119/0x770 [ 292.020656] 463*8kB (MEH) [ 292.024897] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 292.027131] 160*16kB (UME) [ 292.030845] ? skb_scrub_packet+0x490/0x490 [ 292.033661] 21*32kB (MH) [ 292.038987] ? lock_downgrade+0x900/0x900 [ 292.041891] 6*64kB (M) [ 292.046216] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.048952] 1*128kB (H) [ 292.053106] ? refcount_sub_and_test_checked+0x203/0x310 [ 292.055659] 1*256kB (H) [ 292.061237] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 292.063884] 1*512kB [ 292.069329] ? addrconf_rs_timer+0x6f0/0x6f0 [ 292.071968] (U) 1*1024kB [ 292.077458] ndisc_alloc_skb+0x144/0x340 [ 292.079751] (U) [ 292.084152] ndisc_send_rs+0x331/0x6e0 [ 292.086885] 0*2048kB 0*4096kB [ 292.090950] addrconf_rs_timer+0x3c0/0x6f0 [ 292.092899] = 13932kB [ 292.092913] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 292.096793] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 292.099963] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 292.099972] 4504 total pagecache pages [ 292.104211] call_timer_fn+0x272/0x920 [ 292.106610] 0 pages in swap cache [ 292.115432] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 292.119649] Swap cache stats: add 0, delete 0, find 0/0 [ 292.128217] ? process_timeout+0x40/0x40 [ 292.132080] Free swap = 0kB [ 292.135976] ? find_held_lock+0x36/0x1c0 [ 292.139406] Total swap = 0kB [ 292.143637] ? mark_held_locks+0xc7/0x130 [ 292.148986] 1965979 pages RAM [ 292.153058] ? _raw_spin_unlock_irq+0x27/0x80 [ 292.156047] 0 pages HighMem/MovableOnly [ 292.156055] 343323 pages reserved [ 292.160107] ? _raw_spin_unlock_irq+0x27/0x80 [ 292.163100] 0 pages cma reserved [ 292.167242] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 292.170441] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 292.174839] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 292.178895] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 292.182234] ? trace_hardirqs_on+0xbd/0x310 [ 292.186712] ksoftirqd/1 cpuset= [ 292.190068] ? kasan_check_read+0x11/0x20 [ 292.190086] ? __run_timers+0x7da/0xc70 [ 292.194315] / [ 292.200800] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 292.205362] mems_allowed=0 [ 292.215669] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 292.245638] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 292.249879] __run_timers+0x7e5/0xc70 [ 292.253720] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 292.259099] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 292.264126] ? graph_lock+0x170/0x170 [ 292.267939] ? print_usage_bug+0xc0/0xc0 [ 292.272071] ? lock_release+0x970/0x970 [ 292.276052] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 292.281253] ? find_held_lock+0x36/0x1c0 [ 292.285324] ? graph_lock+0x170/0x170 [ 292.289135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.294673] ? check_preemption_disabled+0x48/0x200 [ 292.299721] ? __lock_is_held+0xb5/0x140 [ 292.303787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.309352] ? check_preemption_disabled+0x48/0x200 [ 292.314376] run_timer_softirq+0x52/0xb0 [ 292.318442] ? rcu_read_lock_sched_held+0x108/0x120 [ 292.323469] __do_softirq+0x30b/0xad8 [ 292.327287] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 292.332397] ? pvclock_read_flags+0x160/0x160 [ 292.336895] ? lapic_next_event+0x5a/0x90 [ 292.341047] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.346584] ? check_preemption_disabled+0x48/0x200 [ 292.351599] ? check_preemption_disabled+0x48/0x200 [ 292.356659] ? kvm_clock_read+0x18/0x30 [ 292.360645] ? kvm_sched_clock_read+0x9/0x20 [ 292.365057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.370607] ? check_preemption_disabled+0x48/0x200 [ 292.375633] irq_exit+0x17f/0x1c0 [ 292.379092] smp_apic_timer_interrupt+0x1cb/0x760 [ 292.383941] ? smp_call_function_single_interrupt+0x650/0x650 [ 292.389838] ? interrupt_entry+0xb5/0xf0 [ 292.393910] ? trace_hardirqs_off_caller+0xbb/0x300 [ 292.398928] ? trace_hardirqs_off_caller+0xbb/0x300 [ 292.403961] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 292.408807] ? trace_hardirqs_off+0x300/0x300 [ 292.413301] ? trace_hardirqs_off+0x300/0x300 [ 292.417800] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.423336] ? check_preemption_disabled+0x48/0x200 [ 292.428367] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.433930] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 292.438804] apic_timer_interrupt+0xf/0x20 [ 292.443036] [ 292.445276] RIP: 0010:console_unlock+0x1017/0x11a0 [ 292.450207] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 292.469122] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 292.476853] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 292.484121] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 292.491401] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 292.498666] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 292.505944] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 292.513240] ? netconsole_netdev_event+0x280/0x280 [ 292.518198] ? console_unlock+0x100e/0x11a0 [ 292.522555] ? devkmsg_read+0xbb0/0xbb0 [ 292.526542] ? vprintk_emit+0x7f7/0x930 [ 292.530523] ? lock_release+0x970/0x970 [ 292.534501] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 292.539958] ? vprintk_default+0x28/0x30 [ 292.544036] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 292.549489] ? kasan_check_write+0x14/0x20 [ 292.553731] ? do_raw_spin_lock+0xc1/0x200 [ 292.557981] vprintk_emit+0x33d/0x930 [ 292.561792] ? wake_up_klogd+0x180/0x180 [ 292.565852] ? __lock_acquire+0x7ec/0x4ec0 [ 292.570093] ? rb_erase+0x3710/0x3710 [ 292.573902] ? attach_entity_load_avg+0x860/0x860 [ 292.578756] ? update_load_avg+0x387/0x2470 [ 292.583082] ? print_usage_bug+0xc0/0xc0 [ 292.587155] vprintk_default+0x28/0x30 [ 292.591057] vprintk_func+0x7e/0x181 [ 292.594779] printk+0xa7/0xcf [ 292.597890] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 292.602652] ? __lock_acquire+0x7ec/0x4ec0 [ 292.606895] show_free_areas.cold.119+0xa3c/0x215d [ 292.611860] ? si_meminfo_node+0x260/0x260 [ 292.616115] ? set_next_entity+0x30c/0xc40 [ 292.620355] ? rcu_read_lock_sched_held+0x108/0x120 [ 292.625406] ? select_task_rq_fair+0x34f0/0x34f0 [ 292.630180] ? __enqueue_entity+0x10d/0x1f0 [ 292.634530] ? graph_lock+0x170/0x170 [ 292.638350] ? print_usage_bug+0xc0/0xc0 [ 292.642443] ? graph_lock+0x170/0x170 [ 292.646244] ? mark_held_locks+0x130/0x130 [ 292.650482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.656050] ? check_preemption_disabled+0x48/0x200 [ 292.661065] ? check_preemption_disabled+0x48/0x200 [ 292.666086] ? find_held_lock+0x36/0x1c0 [ 292.670160] ? mark_held_locks+0xc7/0x130 [ 292.674315] ? _raw_spin_unlock_irq+0x27/0x80 [ 292.678810] ? _raw_spin_unlock_irq+0x27/0x80 [ 292.683319] ? lockdep_hardirqs_on+0x421/0x5c0 [ 292.687919] ? trace_hardirqs_on+0xbd/0x310 [ 292.692261] ? kasan_check_read+0x11/0x20 [ 292.696416] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 292.701884] ? compat_start_thread+0x80/0x80 [ 292.706296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.711868] ? _raw_spin_unlock_irq+0x60/0x80 [ 292.716369] ? finish_task_switch+0x1f5/0x900 [ 292.720867] ? finish_task_switch+0x1b5/0x900 [ 292.725368] ? __switch_to_asm+0x34/0x70 [ 292.729438] ? preempt_notifier_register+0x200/0x200 [ 292.734545] ? __switch_to_asm+0x34/0x70 [ 292.738609] ? __switch_to_asm+0x34/0x70 [ 292.742667] ? __switch_to_asm+0x40/0x70 [ 292.746735] ? __switch_to_asm+0x34/0x70 [ 292.750811] ? __switch_to_asm+0x40/0x70 [ 292.754886] ? __switch_to_asm+0x34/0x70 [ 292.758943] ? __switch_to_asm+0x40/0x70 [ 292.763008] ? __switch_to_asm+0x34/0x70 [ 292.767091] ? __switch_to_asm+0x34/0x70 [ 292.771149] ? __switch_to_asm+0x40/0x70 [ 292.775223] ? __switch_to_asm+0x34/0x70 [ 292.779287] ? __switch_to_asm+0x40/0x70 [ 292.783367] ? __switch_to_asm+0x34/0x70 [ 292.787455] ? __switch_to_asm+0x40/0x70 [ 292.791523] ? __schedule+0x874/0x1ed0 [ 292.795439] ? __sched_text_start+0x8/0x8 [ 292.799605] ? netconsole_netdev_event+0x280/0x280 [ 292.804556] ? console_unlock+0x100e/0x11a0 [ 292.808879] ? console_unlock+0x1017/0x11a0 [ 292.813204] ? console_unlock+0x98e/0x11a0 [ 292.817467] ? vprintk_emit+0x7f7/0x930 [ 292.821449] ? preempt_schedule+0x4d/0x60 [ 292.825600] ? preempt_count_add+0x7d/0x160 [ 292.829930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.835472] ? wake_up_klogd+0x11a/0x180 [ 292.839548] ? preempt_schedule_common+0x1f/0xd0 [ 292.844309] ? console_device+0xc0/0xc0 [ 292.848291] ? ___preempt_schedule+0x16/0x18 [ 292.852718] ? vprintk_emit+0x268/0x930 [ 292.856752] ? wake_up_klogd+0x180/0x180 [ 292.860848] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 292.865607] ? trace_hardirqs_off_caller+0x300/0x300 [ 292.870715] ? retint_kernel+0x1b/0x2d [ 292.874607] ? trace_hardirqs_on+0x310/0x310 [ 292.879026] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 292.883790] ? retint_kernel+0x2d/0x2d [ 292.887685] ? vprintk_default+0x28/0x30 [ 292.891759] ? vprintk_func+0x85/0x181 [ 292.895663] ? arch_local_irq_restore+0x45/0x52 [ 292.900344] ? printk+0xa7/0xcf [ 292.903624] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 292.908389] ? show_mem+0x1e/0x17b [ 292.911935] show_mem+0x34/0x17b [ 292.915312] dump_header+0x2f1/0xf72 [ 292.919040] ? pagefault_out_of_memory+0x197/0x197 [ 292.923981] ? mark_held_locks+0x130/0x130 [ 292.928219] ? __lock_acquire+0x7ec/0x4ec0 [ 292.932456] ? mem_cgroup_charge_statistics+0x780/0x780 [ 292.937822] ? print_usage_bug+0xc0/0xc0 [ 292.941885] ? print_usage_bug+0xc0/0xc0 [ 292.946042] ? graph_lock+0x170/0x170 [ 292.949841] ? graph_lock+0x170/0x170 [ 292.953647] ? print_usage_bug+0xc0/0xc0 [ 292.957712] ? print_usage_bug+0xc0/0xc0 [ 292.961785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 292.967329] ? find_held_lock+0x36/0x1c0 [ 292.971416] ? mark_held_locks+0xc7/0x130 [ 292.976023] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 292.981141] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 292.986246] ? lockdep_hardirqs_on+0x421/0x5c0 [ 292.990834] ? trace_hardirqs_on+0xbd/0x310 [ 292.995154] ? kasan_check_read+0x11/0x20 [ 292.999306] ? ___ratelimit+0x36f/0x655 [ 293.003285] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 293.008768] ? trace_hardirqs_on+0x310/0x310 [ 293.013179] ? lock_downgrade+0x900/0x900 [ 293.017340] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 293.022446] ? ___ratelimit+0xaa/0x655 [ 293.026337] ? idr_get_free+0xec0/0xec0 [ 293.030315] ? kasan_check_write+0x14/0x20 [ 293.034550] ? do_raw_spin_lock+0xc1/0x200 [ 293.038796] oom_kill_process.cold.27+0x10/0x903 [ 293.043555] ? graph_lock+0x170/0x170 [ 293.047363] ? _raw_spin_unlock+0x2c/0x50 [ 293.051512] ? oom_badness+0xe6/0xaa0 [ 293.055324] ? oom_evaluate_task+0x540/0x540 [ 293.059766] ? find_held_lock+0x36/0x1c0 [ 293.063840] ? out_of_memory+0x974/0x14c0 [ 293.067994] ? lock_downgrade+0x900/0x900 [ 293.072139] ? check_preemption_disabled+0x48/0x200 [ 293.077168] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 293.082968] ? kasan_check_read+0x11/0x20 [ 293.087151] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 293.092432] ? rcu_bh_qs+0xc0/0xc0 [ 293.095985] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 293.101019] ? oom_evaluate_task+0x302/0x540 [ 293.105734] out_of_memory+0xa86/0x14c0 [ 293.109735] ? oom_killer_disable+0x3a0/0x3a0 [ 293.114258] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 293.119208] ? __mutex_add_waiter+0x2a0/0x2a0 [ 293.123728] __alloc_pages_slowpath+0x2318/0x2d80 [ 293.128608] ? warn_alloc+0x120/0x120 [ 293.132416] ? __radix_tree_lookup+0x4c0/0x4c0 [ 293.137013] ? find_get_entry+0x2f2/0xc40 [ 293.141194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.146825] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 293.151755] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 293.157295] ? should_fail+0x22d/0xd01 [ 293.161191] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 293.166296] ? __lock_is_held+0xb5/0x140 [ 293.170389] ? __lock_is_held+0xb5/0x140 [ 293.174466] ? ___might_sleep+0x1ed/0x300 [ 293.178616] ? lock_release+0x970/0x970 [ 293.182595] ? arch_local_save_flags+0x40/0x40 [ 293.187191] ? __might_sleep+0x95/0x190 [ 293.191172] __alloc_pages_nodemask+0xa80/0xde0 [ 293.195852] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 293.200876] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 293.206669] ? kasan_check_read+0x11/0x20 [ 293.210848] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 293.216131] ? graph_lock+0x170/0x170 [ 293.219936] ? print_usage_bug+0xc0/0xc0 [ 293.224007] ? graph_lock+0x170/0x170 [ 293.227806] ? graph_lock+0x170/0x170 [ 293.231606] ? __do_page_cache_readahead+0x7ce/0x980 [ 293.236722] ? find_held_lock+0x36/0x1c0 [ 293.240810] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 293.246357] alloc_pages_current+0x10c/0x210 [ 293.250769] ? lock_downgrade+0x900/0x900 [ 293.254928] __page_cache_alloc+0x38f/0x5b0 [ 293.259257] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 293.265055] ? kasan_check_read+0x11/0x20 [ 293.269208] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 293.274498] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 293.279173] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 293.284731] ? check_preemption_disabled+0x48/0x200 [ 293.289795] filemap_fault+0x1594/0x25f0 [ 293.293875] ? __lock_page_or_retry+0xa00/0xa00 [ 293.298548] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 293.304360] ? kasan_check_read+0x11/0x20 [ 293.308523] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 293.313806] ? rcu_bh_qs+0xc0/0xc0 [ 293.317353] ? pick_next_task_fair+0xbad/0x17c0 [ 293.322046] ? filemap_map_pages+0xdea/0x1980 [ 293.326564] ? lock_is_held_type+0x210/0x210 [ 293.330995] ? graph_lock+0x170/0x170 [ 293.334803] ? find_get_pages_range_tag+0x1320/0x1320 [ 293.339993] ? find_held_lock+0x36/0x1c0 [ 293.344057] ? print_usage_bug+0xc0/0xc0 [ 293.348120] ? graph_lock+0x170/0x170 [ 293.351929] ? find_held_lock+0x36/0x1c0 [ 293.356013] ? lock_acquire+0x1ed/0x520 [ 293.359991] ? ext4_filemap_fault+0x7a/0xad [ 293.364319] ? lock_release+0x970/0x970 [ 293.368296] ? arch_local_save_flags+0x40/0x40 [ 293.372882] ? mark_held_locks+0x130/0x130 [ 293.377132] ? down_read+0xb0/0x1d0 [ 293.380776] ? ext4_filemap_fault+0x7a/0xad [ 293.385141] ? __down_interruptible+0x700/0x700 [ 293.389842] ? mark_held_locks+0x130/0x130 [ 293.394092] ext4_filemap_fault+0x82/0xad [ 293.398249] __do_fault+0x100/0x6b0 [ 293.401884] ? print_bad_pte+0x6c0/0x6c0 [ 293.405943] ? graph_lock+0x170/0x170 [ 293.409803] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 293.414821] ? hrtimer_active+0x2db/0x440 [ 293.419016] ? pmd_val+0x88/0x100 [ 293.422474] ? add_mm_counter_fast+0xd0/0xd0 [ 293.426883] ? pmd_val+0x88/0x100 [ 293.430359] ? add_mm_counter_fast+0xd0/0xd0 [ 293.434777] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 293.440326] __handle_mm_fault+0x3709/0x53e0 [ 293.444746] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 293.449593] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 293.454706] ? graph_lock+0x170/0x170 [ 293.458511] ? print_usage_bug+0xc0/0xc0 [ 293.462569] ? kasan_check_read+0x11/0x20 [ 293.466742] ? __free_object+0x173/0x340 [ 293.470808] ? graph_lock+0x170/0x170 [ 293.474611] ? graph_lock+0x170/0x170 [ 293.478482] ? handle_mm_fault+0x42a/0xc70 [ 293.482747] ? lock_downgrade+0x900/0x900 [ 293.486912] ? check_preemption_disabled+0x48/0x200 [ 293.491937] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 293.497737] ? kasan_check_read+0x11/0x20 [ 293.501886] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 293.507170] ? rcu_bh_qs+0xc0/0xc0 [ 293.510719] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 293.516173] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 293.521723] ? check_preemption_disabled+0x48/0x200 [ 293.526774] handle_mm_fault+0x54f/0xc70 [ 293.530846] ? __handle_mm_fault+0x53e0/0x53e0 [ 293.535435] ? find_vma+0x34/0x190 [ 293.538993] __do_page_fault+0x67d/0xed0 [ 293.543064] ? mm_fault_error+0x380/0x380 [ 293.547211] ? trace_hardirqs_off+0xb8/0x300 [ 293.551643] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 293.557016] ? trace_hardirqs_on+0x310/0x310 [ 293.561439] do_page_fault+0xf2/0x7e0 [ 293.565240] ? vmalloc_sync_all+0x30/0x30 [ 293.569389] ? error_entry+0x70/0xd0 [ 293.573103] ? trace_hardirqs_off_caller+0xbb/0x300 [ 293.578120] ? trace_hardirqs_on_caller+0xc0/0x300 [ 293.583054] ? syscall_return_slowpath+0x5e0/0x5e0 [ 293.588003] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 293.592881] ? trace_hardirqs_off+0x300/0x300 [ 293.597393] ? trace_hardirqs_off_caller+0x300/0x300 [ 293.602502] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 293.607523] ? prepare_exit_to_usermode+0x291/0x3b0 [ 293.612543] ? page_fault+0x8/0x30 [ 293.616087] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 293.620936] ? page_fault+0x8/0x30 [ 293.624501] page_fault+0x1e/0x30 [ 293.627979] RIP: 0033:0x7fe57008fe40 [ 293.631707] Code: Bad RIP value. [ 293.635068] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 293.640434] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 293.647716] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 293.654984] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 293.662250] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 293.669517] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 293.676818] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 293.676903] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 293.683682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.683699] Call Trace: [ 293.690274] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 293.699531] dump_stack+0x1c4/0x2b4 [ 293.702092] cron cpuset= [ 293.711792] ? dump_stack_print_info.cold.2+0x52/0x52 [ 293.715393] / [ 293.718069] warn_alloc.cold.118+0xb7/0x1bd [ 293.723231] mems_allowed=0 [ 293.724939] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 293.737001] ? lock_downgrade+0x900/0x900 [ 293.741158] ? trace_hardirqs_off+0xb8/0x300 [ 293.745577] ? trace_hardirqs_off+0xb8/0x300 [ 293.750000] __alloc_pages_slowpath+0x2667/0x2d80 [ 293.754875] ? warn_alloc+0x120/0x120 [ 293.758708] ? warn_alloc+0x120/0x120 [ 293.762513] ? print_usage_bug+0xc0/0xc0 [ 293.766576] ? warn_alloc+0x120/0x120 [ 293.770395] ? print_usage_bug+0xc0/0xc0 [ 293.774467] ? __lock_acquire+0x7ec/0x4ec0 [ 293.778713] ? __lock_acquire+0x7ec/0x4ec0 [ 293.782953] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 293.788524] ? should_fail+0x22d/0xd01 [ 293.792418] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 293.797537] ? __lock_acquire+0x7ec/0x4ec0 [ 293.801811] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 293.806914] ? __lock_acquire+0x7ec/0x4ec0 [ 293.811151] ? should_fail+0x22d/0xd01 [ 293.815035] ? print_usage_bug+0xc0/0xc0 [ 293.819113] ? mark_held_locks+0x130/0x130 [ 293.823362] ? mark_held_locks+0x130/0x130 [ 293.827633] ? graph_lock+0x170/0x170 [ 293.831440] ? print_usage_bug+0xc0/0xc0 [ 293.835511] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 293.840280] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.845818] ? check_preemption_disabled+0x48/0x200 [ 293.850877] ? check_preemption_disabled+0x48/0x200 [ 293.855909] ? __lock_is_held+0xb5/0x140 [ 293.859984] __alloc_pages_nodemask+0xa80/0xde0 [ 293.864655] ? graph_lock+0x170/0x170 [ 293.868463] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 293.873505] ? graph_lock+0x170/0x170 [ 293.877318] ? find_held_lock+0x36/0x1c0 [ 293.881397] ? ____cache_alloc_node+0x1c7/0x1e0 [ 293.886075] ? lock_downgrade+0x900/0x900 [ 293.890280] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.895827] cache_grow_begin+0x91/0x8c0 [ 293.899892] ? do_raw_spin_unlock+0xa7/0x2f0 [ 293.904326] fallback_alloc+0x203/0x2e0 [ 293.908314] ____cache_alloc_node+0x1c7/0x1e0 [ 293.912836] kmem_cache_alloc_node+0xe3/0x730 [ 293.917342] ? ipv6_get_ifaddr+0x42e/0x620 [ 293.921593] __alloc_skb+0x119/0x770 [ 293.925338] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 293.930623] ? skb_scrub_packet+0x490/0x490 [ 293.934946] ? lock_downgrade+0x900/0x900 [ 293.939107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 293.944648] ? refcount_sub_and_test_checked+0x203/0x310 [ 293.950108] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 293.955582] ? addrconf_rs_timer+0x6f0/0x6f0 [ 293.960008] ndisc_alloc_skb+0x144/0x340 [ 293.964082] ndisc_send_rs+0x331/0x6e0 [ 293.967988] addrconf_rs_timer+0x3c0/0x6f0 [ 293.972238] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 293.976496] call_timer_fn+0x272/0x920 [ 293.980385] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 293.984625] ? process_timeout+0x40/0x40 [ 293.988728] ? find_held_lock+0x36/0x1c0 [ 293.992802] ? __run_timers+0x7da/0xc70 [ 293.996785] ? _raw_spin_unlock_irq+0x27/0x80 [ 294.001301] ? _raw_spin_unlock_irq+0x27/0x80 [ 294.005806] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 294.010044] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 294.014632] ? trace_hardirqs_on+0xbd/0x310 [ 294.018951] ? kasan_check_read+0x11/0x20 [ 294.023123] ? __run_timers+0x7da/0xc70 [ 294.027119] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 294.032581] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 294.036824] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 294.041065] __run_timers+0x7e5/0xc70 [ 294.044884] ? find_held_lock+0x36/0x1c0 [ 294.048990] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 294.054356] ? _raw_spin_unlock_irq+0x27/0x80 [ 294.058851] ? _raw_spin_unlock_irq+0x27/0x80 [ 294.063349] ? lockdep_hardirqs_on+0x421/0x5c0 [ 294.067936] ? trace_hardirqs_on+0xbd/0x310 [ 294.072257] ? kasan_check_read+0x11/0x20 [ 294.076418] ? finish_task_switch+0x1f5/0x900 [ 294.080938] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 294.086409] ? compat_start_thread+0x80/0x80 [ 294.090865] ? pvclock_read_flags+0x160/0x160 [ 294.095361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.100902] ? check_preemption_disabled+0x48/0x200 [ 294.105930] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 294.111490] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 294.116789] ? rcu_pm_notify+0xc0/0xc0 [ 294.120684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.126232] ? check_preemption_disabled+0x48/0x200 [ 294.131259] run_timer_softirq+0x52/0xb0 [ 294.135582] ? rcu_read_lock_sched_held+0x108/0x120 [ 294.140603] __do_softirq+0x30b/0xad8 [ 294.144435] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 294.149640] ? schedule+0x108/0x460 [ 294.153269] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 294.158045] ? trace_hardirqs_off+0xb8/0x300 [ 294.162459] ? smpboot_thread_fn+0x68b/0xa00 [ 294.166871] ? trace_hardirqs_on+0x310/0x310 [ 294.171301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 294.176858] ? check_preemption_disabled+0x48/0x200 [ 294.181892] ? takeover_tasklets+0xa90/0xa90 [ 294.186310] run_ksoftirqd+0x94/0x100 [ 294.190129] smpboot_thread_fn+0x68b/0xa00 [ 294.194374] ? sort_range+0x30/0x30 [ 294.198012] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 294.203127] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 294.208677] ? __kthread_parkme+0xfb/0x1a0 [ 294.212930] kthread+0x35a/0x420 [ 294.216304] ? sort_range+0x30/0x30 [ 294.219962] ? kthread_bind+0x40/0x40 [ 294.223795] ret_from_fork+0x3a/0x50 [ 294.227546] warn_alloc_show_mem: 1 callbacks suppressed [ 294.227559] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 294.227561] Mem-Info: [ 294.227595] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 294.227595] active_file:16 inactive_file:14 isolated_file:0 [ 294.227595] unevictable:0 dirty:0 writeback:0 unstable:0 [ 294.227595] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 294.227595] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 294.227595] free:13702 free_pcp:457 free_cma:0 [ 294.232967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.232976] Call Trace: [ 294.239428] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 294.241849] [ 294.274906] Node 0 [ 294.284279] dump_stack+0x1c4/0x2b4 [ 294.286873] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 294.314630] ? dump_stack_print_info.cold.2+0x52/0x52 [ 294.316758] lowmem_reserve[]: [ 294.319001] warn_alloc.cold.118+0xb7/0x1bd [ 294.322595] 0 [ 294.348135] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 294.353296] 2815 6318 [ 294.356415] ? lock_downgrade+0x900/0x900 [ 294.360707] 6318 [ 294.362547] ? trace_hardirqs_off+0xb8/0x300 [ 294.367369] Node 0 [ 294.369872] ? trace_hardirqs_off+0xb8/0x300 [ 294.374016] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 294.376237] __alloc_pages_slowpath+0x2667/0x2d80 [ 294.380607] lowmem_reserve[]: 0 [ 294.382890] ? warn_alloc+0x120/0x120 [ 294.387236] 0 3503 [ 294.414161] ? trace_hardirqs_on+0x310/0x310 [ 294.418994] 3503 [ 294.422284] ? warn_alloc+0x120/0x120 [ 294.426061] Node 0 [ 294.428298] ? print_usage_bug+0xc0/0xc0 [ 294.432715] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 294.434778] ? warn_alloc+0x120/0x120 [ 294.438548] lowmem_reserve[]: 0 [ 294.440794] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 294.444820] 0 0 [ 294.473390] ? print_usage_bug+0xc0/0xc0 [ 294.477160] 0 [ 294.480432] ? __lock_acquire+0x7ec/0x4ec0 [ 294.485425] Node 0 [ 294.487396] ? __lock_acquire+0x7ec/0x4ec0 [ 294.491428] DMA: 1*4kB [ 294.493238] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 294.497446] (U) [ 294.499735] ? should_fail+0x22d/0xd01 [ 294.503942] 0*8kB [ 294.506542] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 294.512045] 0*16kB 1*32kB [ 294.514029] ? __lock_acquire+0x7ec/0x4ec0 [ 294.517887] (U) [ 294.520035] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 294.525128] 2*64kB (U) [ 294.527994] ? __lock_acquire+0x7ec/0x4ec0 [ 294.532201] 1*128kB [ 294.534176] ? should_fail+0x22d/0xd01 [ 294.539251] (U) [ 294.541868] ? print_usage_bug+0xc0/0xc0 [ 294.546083] 1*256kB (U) [ 294.548434] ? mark_held_locks+0x130/0x130 [ 294.552290] 0*512kB [ 294.554258] ? mark_held_locks+0x130/0x130 [ 294.558293] 1*1024kB (U) [ 294.560977] ? graph_lock+0x170/0x170 [ 294.565170] 1*2048kB (M) [ 294.567494] ? print_usage_bug+0xc0/0xc0 [ 294.571704] 3*4096kB (M) [ 294.574463] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 294.578231] = 15908kB [ 294.578239] Node 0 [ 294.580994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.585022] DMA32: 4*4kB [ 294.587821] ? check_preemption_disabled+0x48/0x200 [ 294.592566] (UM) [ 294.594978] ? check_preemption_disabled+0x48/0x200 [ 294.597184] 3*8kB (UM) [ 294.602740] ? __lock_is_held+0xb5/0x140 [ 294.605463] 2*16kB (UM) [ 294.612402] __alloc_pages_nodemask+0xa80/0xde0 [ 294.614436] 2*32kB [ 294.619444] ? graph_lock+0x170/0x170 [ 294.622004] (UM) 2*64kB [ 294.626069] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 294.628722] (M) [ 294.633385] ? graph_lock+0x170/0x170 [ 294.635592] 3*128kB (M) [ 294.639402] ? find_held_lock+0x36/0x1c0 [ 294.642033] 3*256kB (UM) [ 294.647064] ? ____cache_alloc_node+0x1c7/0x1e0 [ 294.649001] 4*512kB (UM) [ 294.652822] ? lock_downgrade+0x900/0x900 [ 294.655464] 3*1024kB (M) [ 294.659531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.662270] 3*2048kB (M) [ 294.666946] cache_grow_begin+0x91/0x8c0 [ 294.669670] 3*4096kB (M) [ 294.673830] ? do_raw_spin_unlock+0xa7/0x2f0 [ 294.676556] = 24968kB [ 294.676564] Node 0 [ 294.682102] fallback_alloc+0x203/0x2e0 [ 294.684836] Normal: [ 294.688895] ____cache_alloc_node+0x1c7/0x1e0 [ 294.691624] 1173*4kB [ 294.696029] kmem_cache_alloc_node+0xe3/0x730 [ 294.698408] (UMEH) [ 294.700641] ? ipv6_get_ifaddr+0x42e/0x620 [ 294.704581] 463*8kB (MEH) [ 294.706921] __alloc_skb+0x119/0x770 [ 294.711389] 160*16kB [ 294.713799] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 294.718264] (UME) [ 294.720539] ? skb_scrub_packet+0x490/0x490 [ 294.724754] 21*32kB (MH) [ 294.727618] ? lock_downgrade+0x900/0x900 [ 294.731301] 6*64kB (M) [ 294.733726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.738974] 1*128kB [ 294.741121] ? refcount_sub_and_test_checked+0x203/0x310 [ 294.745429] (H) [ 294.748187] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 294.752310] 1*256kB [ 294.754896] ? addrconf_rs_timer+0x6f0/0x6f0 [ 294.760403] (H) [ 294.762741] ndisc_alloc_skb+0x144/0x340 [ 294.768150] 1*512kB (U) [ 294.770136] ndisc_send_rs+0x331/0x6e0 [ 294.775553] 1*1024kB (U) [ 294.777905] addrconf_rs_timer+0x3c0/0x6f0 [ 294.782276] 0*2048kB 0*4096kB [ 294.784259] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 294.788288] = 13932kB [ 294.788302] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 294.790992] call_timer_fn+0x272/0x920 [ 294.794839] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 294.794848] 4504 total pagecache pages [ 294.797601] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 294.801815] 0 pages in swap cache [ 294.805015] ? process_timeout+0x40/0x40 [ 294.809221] Swap cache stats: add 0, delete 0, find 0/0 [ 294.809230] Free swap = 0kB [ 294.811639] ? find_held_lock+0x36/0x1c0 [ 294.820467] Total swap = 0kB [ 294.820476] 1965979 pages RAM [ 294.824370] ? mark_held_locks+0xc7/0x130 [ 294.832905] 0 pages HighMem/MovableOnly [ 294.832914] 343323 pages reserved [ 294.836803] ? _raw_spin_unlock_irq+0x27/0x80 [ 294.841007] 0 pages cma reserved [ 294.844452] ? _raw_spin_unlock_irq+0x27/0x80 [ 294.848594] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 294.853888] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 294.853907] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 294.857012] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 294.860970] ? trace_hardirqs_on+0xbd/0x310 [ 294.863965] ksoftirqd/1 cpuset= [ 294.867059] ? kasan_check_read+0x11/0x20 [ 294.867079] ? __run_timers+0x7da/0xc70 [ 294.871202] / [ 294.875175] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 294.878605] mems_allowed=0 [ 294.883091] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 294.946445] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 294.950686] __run_timers+0x7e5/0xc70 [ 294.954509] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 294.959880] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 294.964903] ? graph_lock+0x170/0x170 [ 294.968729] ? print_usage_bug+0xc0/0xc0 [ 294.973243] ? lock_release+0x970/0x970 [ 294.977224] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 294.982513] ? find_held_lock+0x36/0x1c0 [ 294.986579] ? graph_lock+0x170/0x170 [ 294.990404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 294.995944] ? check_preemption_disabled+0x48/0x200 [ 295.000986] ? __lock_is_held+0xb5/0x140 [ 295.005080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.010617] ? check_preemption_disabled+0x48/0x200 [ 295.015647] run_timer_softirq+0x52/0xb0 [ 295.019721] ? rcu_read_lock_sched_held+0x108/0x120 [ 295.024742] __do_softirq+0x30b/0xad8 [ 295.028568] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 295.033682] ? pvclock_read_flags+0x160/0x160 [ 295.038188] ? lapic_next_event+0x5a/0x90 [ 295.042342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.047880] ? check_preemption_disabled+0x48/0x200 [ 295.052894] ? check_preemption_disabled+0x48/0x200 [ 295.057921] ? kvm_clock_read+0x18/0x30 [ 295.061906] ? kvm_sched_clock_read+0x9/0x20 [ 295.066321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.071862] ? check_preemption_disabled+0x48/0x200 [ 295.076957] irq_exit+0x17f/0x1c0 [ 295.080417] smp_apic_timer_interrupt+0x1cb/0x760 [ 295.085266] ? smp_call_function_single_interrupt+0x650/0x650 [ 295.091153] ? interrupt_entry+0xb5/0xf0 [ 295.095218] ? trace_hardirqs_off_caller+0xbb/0x300 [ 295.100233] ? trace_hardirqs_off_caller+0xbb/0x300 [ 295.105534] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 295.110379] ? trace_hardirqs_off+0x300/0x300 [ 295.114877] ? trace_hardirqs_off+0x300/0x300 [ 295.119372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.124915] ? check_preemption_disabled+0x48/0x200 [ 295.129936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.135501] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 295.140359] apic_timer_interrupt+0xf/0x20 [ 295.144611] [ 295.146858] RIP: 0010:console_unlock+0x1017/0x11a0 [ 295.151791] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 295.170700] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 295.178415] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 295.185681] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 295.192963] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 295.200234] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 295.207502] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 295.214794] ? netconsole_netdev_event+0x280/0x280 [ 295.219740] ? console_unlock+0x100e/0x11a0 [ 295.224085] ? devkmsg_read+0xbb0/0xbb0 [ 295.228060] ? vprintk_emit+0x7f7/0x930 [ 295.232041] ? lock_release+0x970/0x970 [ 295.236017] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 295.241468] ? vprintk_default+0x28/0x30 [ 295.245562] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 295.251015] ? kasan_check_write+0x14/0x20 [ 295.255252] ? do_raw_spin_lock+0xc1/0x200 [ 295.259496] vprintk_emit+0x33d/0x930 [ 295.263307] ? wake_up_klogd+0x180/0x180 [ 295.267369] ? __lock_acquire+0x7ec/0x4ec0 [ 295.271614] ? rb_erase+0x3710/0x3710 [ 295.275423] ? attach_entity_load_avg+0x860/0x860 [ 295.280308] ? update_load_avg+0x387/0x2470 [ 295.284653] ? print_usage_bug+0xc0/0xc0 [ 295.288732] vprintk_default+0x28/0x30 [ 295.292627] vprintk_func+0x7e/0x181 [ 295.296375] printk+0xa7/0xcf [ 295.299500] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 295.304284] ? __lock_acquire+0x7ec/0x4ec0 [ 295.308529] show_free_areas.cold.119+0xa3c/0x215d [ 295.313492] ? si_meminfo_node+0x260/0x260 [ 295.317735] ? set_next_entity+0x30c/0xc40 [ 295.321994] ? rcu_read_lock_sched_held+0x108/0x120 [ 295.327017] ? select_task_rq_fair+0x34f0/0x34f0 [ 295.331782] ? __enqueue_entity+0x10d/0x1f0 [ 295.336141] ? graph_lock+0x170/0x170 [ 295.339942] ? print_usage_bug+0xc0/0xc0 [ 295.344025] ? graph_lock+0x170/0x170 [ 295.347831] ? mark_held_locks+0x130/0x130 [ 295.352089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.357628] ? check_preemption_disabled+0x48/0x200 [ 295.362656] ? check_preemption_disabled+0x48/0x200 [ 295.367676] ? find_held_lock+0x36/0x1c0 [ 295.371785] ? mark_held_locks+0xc7/0x130 [ 295.375959] ? _raw_spin_unlock_irq+0x27/0x80 [ 295.380455] ? _raw_spin_unlock_irq+0x27/0x80 [ 295.384958] ? lockdep_hardirqs_on+0x421/0x5c0 [ 295.389545] ? trace_hardirqs_on+0xbd/0x310 [ 295.393866] ? kasan_check_read+0x11/0x20 [ 295.398019] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 295.403475] ? compat_start_thread+0x80/0x80 [ 295.407893] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.413439] ? _raw_spin_unlock_irq+0x60/0x80 [ 295.417941] ? finish_task_switch+0x1f5/0x900 [ 295.422472] ? finish_task_switch+0x1b5/0x900 [ 295.426990] ? __switch_to_asm+0x34/0x70 [ 295.431098] ? preempt_notifier_register+0x200/0x200 [ 295.436199] ? __switch_to_asm+0x34/0x70 [ 295.440263] ? __switch_to_asm+0x34/0x70 [ 295.444328] ? __switch_to_asm+0x40/0x70 [ 295.448388] ? __switch_to_asm+0x34/0x70 [ 295.452445] ? __switch_to_asm+0x40/0x70 [ 295.456542] ? __switch_to_asm+0x34/0x70 [ 295.460615] ? __switch_to_asm+0x40/0x70 [ 295.464684] ? __switch_to_asm+0x34/0x70 [ 295.468756] ? __switch_to_asm+0x34/0x70 [ 295.472816] ? __switch_to_asm+0x40/0x70 [ 295.476875] ? __switch_to_asm+0x34/0x70 [ 295.480932] ? __switch_to_asm+0x40/0x70 [ 295.484995] ? __switch_to_asm+0x34/0x70 [ 295.489054] ? __switch_to_asm+0x40/0x70 [ 295.493127] ? __schedule+0x874/0x1ed0 [ 295.497027] ? __sched_text_start+0x8/0x8 [ 295.501178] ? netconsole_netdev_event+0x280/0x280 [ 295.506118] ? console_unlock+0x100e/0x11a0 [ 295.510444] ? console_unlock+0x1017/0x11a0 [ 295.514790] ? console_unlock+0x98e/0x11a0 [ 295.519037] ? vprintk_emit+0x7f7/0x930 [ 295.523023] ? preempt_schedule+0x4d/0x60 [ 295.527174] ? preempt_count_add+0x7d/0x160 [ 295.531500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.537036] ? wake_up_klogd+0x11a/0x180 [ 295.541099] ? preempt_schedule_common+0x1f/0xd0 [ 295.545854] ? console_device+0xc0/0xc0 [ 295.549835] ? ___preempt_schedule+0x16/0x18 [ 295.554250] ? vprintk_emit+0x268/0x930 [ 295.558230] ? wake_up_klogd+0x180/0x180 [ 295.562293] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 295.567091] ? trace_hardirqs_off_caller+0x300/0x300 [ 295.572194] ? retint_kernel+0x1b/0x2d [ 295.576105] ? trace_hardirqs_on+0x310/0x310 [ 295.580545] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 295.585333] ? retint_kernel+0x2d/0x2d [ 295.589248] ? vprintk_default+0x28/0x30 [ 295.593309] ? vprintk_func+0x85/0x181 [ 295.597196] ? arch_local_irq_restore+0x45/0x52 [ 295.601868] ? printk+0xa7/0xcf [ 295.605149] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 295.609917] ? show_mem+0x1e/0x17b [ 295.613467] show_mem+0x34/0x17b [ 295.616844] dump_header+0x2f1/0xf72 [ 295.620568] ? pagefault_out_of_memory+0x197/0x197 [ 295.625505] ? mark_held_locks+0x130/0x130 [ 295.629748] ? __lock_acquire+0x7ec/0x4ec0 [ 295.633992] ? mem_cgroup_charge_statistics+0x780/0x780 [ 295.639359] ? print_usage_bug+0xc0/0xc0 [ 295.643420] ? print_usage_bug+0xc0/0xc0 [ 295.647491] ? graph_lock+0x170/0x170 [ 295.651288] ? graph_lock+0x170/0x170 [ 295.655088] ? print_usage_bug+0xc0/0xc0 [ 295.659148] ? print_usage_bug+0xc0/0xc0 [ 295.663220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.668763] ? find_held_lock+0x36/0x1c0 [ 295.672835] ? mark_held_locks+0xc7/0x130 [ 295.676996] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 295.682116] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 295.687253] ? lockdep_hardirqs_on+0x421/0x5c0 [ 295.691839] ? trace_hardirqs_on+0xbd/0x310 [ 295.696164] ? kasan_check_read+0x11/0x20 [ 295.700314] ? ___ratelimit+0x36f/0x655 [ 295.704338] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 295.709790] ? trace_hardirqs_on+0x310/0x310 [ 295.714214] ? lock_downgrade+0x900/0x900 [ 295.718368] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 295.723474] ? ___ratelimit+0xaa/0x655 [ 295.727364] ? idr_get_free+0xec0/0xec0 [ 295.731342] ? kasan_check_write+0x14/0x20 [ 295.735594] ? do_raw_spin_lock+0xc1/0x200 [ 295.739847] oom_kill_process.cold.27+0x10/0x903 [ 295.744606] ? graph_lock+0x170/0x170 [ 295.748410] ? _raw_spin_unlock+0x2c/0x50 [ 295.752581] ? oom_badness+0xe6/0xaa0 [ 295.756391] ? oom_evaluate_task+0x540/0x540 [ 295.760806] ? find_held_lock+0x36/0x1c0 [ 295.764895] ? out_of_memory+0x974/0x14c0 [ 295.769045] ? lock_downgrade+0x900/0x900 [ 295.773191] ? check_preemption_disabled+0x48/0x200 [ 295.778216] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 295.784012] ? kasan_check_read+0x11/0x20 [ 295.788161] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 295.793439] ? rcu_bh_qs+0xc0/0xc0 [ 295.796990] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 295.802052] ? oom_evaluate_task+0x302/0x540 [ 295.806464] out_of_memory+0xa86/0x14c0 [ 295.810447] ? oom_killer_disable+0x3a0/0x3a0 [ 295.814944] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 295.819910] ? __mutex_add_waiter+0x2a0/0x2a0 [ 295.824452] __alloc_pages_slowpath+0x2318/0x2d80 [ 295.829329] ? warn_alloc+0x120/0x120 [ 295.833130] ? __radix_tree_lookup+0x4c0/0x4c0 [ 295.837766] ? find_get_entry+0x2f2/0xc40 [ 295.841925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 295.847467] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 295.852397] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 295.857958] ? should_fail+0x22d/0xd01 [ 295.861855] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 295.866970] ? __lock_is_held+0xb5/0x140 [ 295.871064] ? __lock_is_held+0xb5/0x140 [ 295.875142] ? ___might_sleep+0x1ed/0x300 [ 295.879291] ? lock_release+0x970/0x970 [ 295.883269] ? arch_local_save_flags+0x40/0x40 [ 295.887882] ? __might_sleep+0x95/0x190 [ 295.891869] __alloc_pages_nodemask+0xa80/0xde0 [ 295.896548] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 295.901574] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 295.907371] ? kasan_check_read+0x11/0x20 [ 295.911524] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 295.916812] ? graph_lock+0x170/0x170 [ 295.920633] ? print_usage_bug+0xc0/0xc0 [ 295.924737] ? graph_lock+0x170/0x170 [ 295.928540] ? graph_lock+0x170/0x170 [ 295.932359] ? __do_page_cache_readahead+0x7ce/0x980 [ 295.937467] ? find_held_lock+0x36/0x1c0 [ 295.941540] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 295.947088] alloc_pages_current+0x10c/0x210 [ 295.951502] ? lock_downgrade+0x900/0x900 [ 295.955658] __page_cache_alloc+0x38f/0x5b0 [ 295.959992] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 295.965819] ? kasan_check_read+0x11/0x20 [ 295.969976] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 295.975258] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 295.979936] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 295.985482] ? check_preemption_disabled+0x48/0x200 [ 295.990513] filemap_fault+0x1594/0x25f0 [ 295.994610] ? __lock_page_or_retry+0xa00/0xa00 [ 295.999303] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 296.005120] ? kasan_check_read+0x11/0x20 [ 296.009281] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 296.014564] ? rcu_bh_qs+0xc0/0xc0 [ 296.018112] ? pick_next_task_fair+0xbad/0x17c0 [ 296.022797] ? filemap_map_pages+0xdea/0x1980 [ 296.027318] ? lock_is_held_type+0x210/0x210 [ 296.031739] ? graph_lock+0x170/0x170 [ 296.035571] ? find_get_pages_range_tag+0x1320/0x1320 [ 296.040776] ? find_held_lock+0x36/0x1c0 [ 296.044838] ? print_usage_bug+0xc0/0xc0 [ 296.048910] ? graph_lock+0x170/0x170 [ 296.052726] ? find_held_lock+0x36/0x1c0 [ 296.056806] ? lock_acquire+0x1ed/0x520 [ 296.060786] ? ext4_filemap_fault+0x7a/0xad [ 296.065115] ? lock_release+0x970/0x970 [ 296.069092] ? arch_local_save_flags+0x40/0x40 [ 296.073679] ? mark_held_locks+0x130/0x130 [ 296.077944] ? down_read+0xb0/0x1d0 [ 296.081578] ? ext4_filemap_fault+0x7a/0xad [ 296.085906] ? __down_interruptible+0x700/0x700 [ 296.090630] ? mark_held_locks+0x130/0x130 [ 296.094885] ext4_filemap_fault+0x82/0xad [ 296.099045] __do_fault+0x100/0x6b0 [ 296.102704] ? print_bad_pte+0x6c0/0x6c0 [ 296.106785] ? graph_lock+0x170/0x170 [ 296.110591] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 296.115608] ? hrtimer_active+0x2db/0x440 [ 296.119776] ? pmd_val+0x88/0x100 [ 296.123245] ? add_mm_counter_fast+0xd0/0xd0 [ 296.127688] ? pmd_val+0x88/0x100 [ 296.131153] ? add_mm_counter_fast+0xd0/0xd0 [ 296.135568] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 296.141116] __handle_mm_fault+0x3709/0x53e0 [ 296.145538] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 296.150381] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 296.155485] ? graph_lock+0x170/0x170 [ 296.159303] ? print_usage_bug+0xc0/0xc0 [ 296.163362] ? kasan_check_read+0x11/0x20 [ 296.167509] ? __free_object+0x173/0x340 [ 296.171573] ? graph_lock+0x170/0x170 [ 296.175372] ? graph_lock+0x170/0x170 [ 296.179195] ? handle_mm_fault+0x42a/0xc70 [ 296.183459] ? lock_downgrade+0x900/0x900 [ 296.187612] ? check_preemption_disabled+0x48/0x200 [ 296.192658] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 296.198468] ? kasan_check_read+0x11/0x20 [ 296.202622] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 296.207907] ? rcu_bh_qs+0xc0/0xc0 [ 296.211463] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 296.216935] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 296.222529] ? check_preemption_disabled+0x48/0x200 [ 296.227559] handle_mm_fault+0x54f/0xc70 [ 296.231630] ? __handle_mm_fault+0x53e0/0x53e0 [ 296.236218] ? find_vma+0x34/0x190 [ 296.239769] __do_page_fault+0x67d/0xed0 [ 296.243841] ? mm_fault_error+0x380/0x380 [ 296.247990] ? trace_hardirqs_off+0xb8/0x300 [ 296.252494] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 296.257864] ? trace_hardirqs_on+0x310/0x310 [ 296.262285] do_page_fault+0xf2/0x7e0 [ 296.266089] ? vmalloc_sync_all+0x30/0x30 [ 296.270243] ? error_entry+0x70/0xd0 [ 296.273964] ? trace_hardirqs_off_caller+0xbb/0x300 [ 296.278988] ? trace_hardirqs_on_caller+0xc0/0x300 [ 296.283922] ? syscall_return_slowpath+0x5e0/0x5e0 [ 296.288859] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.293710] ? trace_hardirqs_off+0x300/0x300 [ 296.298208] ? trace_hardirqs_off_caller+0x300/0x300 [ 296.303319] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 296.308343] ? prepare_exit_to_usermode+0x291/0x3b0 [ 296.313366] ? page_fault+0x8/0x30 [ 296.316914] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 296.321765] ? page_fault+0x8/0x30 [ 296.325309] page_fault+0x1e/0x30 [ 296.328765] RIP: 0033:0x7fe57008fe40 [ 296.332519] Code: Bad RIP value. [ 296.335879] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 296.341243] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 296.348524] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 296.355797] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 296.363066] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 296.370333] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 296.377635] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 296.377732] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 296.384503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.384528] Call Trace: [ 296.391118] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 296.400376] dump_stack+0x1c4/0x2b4 [ 296.402933] cron cpuset= [ 296.412645] ? dump_stack_print_info.cold.2+0x52/0x52 [ 296.416246] / [ 296.418928] warn_alloc.cold.118+0xb7/0x1bd [ 296.424085] mems_allowed=0 [ 296.425794] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 296.437845] ? lock_downgrade+0x900/0x900 [ 296.442003] ? trace_hardirqs_off+0xb8/0x300 [ 296.446419] ? trace_hardirqs_off+0xb8/0x300 [ 296.450850] __alloc_pages_slowpath+0x2667/0x2d80 [ 296.455728] ? warn_alloc+0x120/0x120 [ 296.459538] ? warn_alloc+0x120/0x120 [ 296.463373] ? print_usage_bug+0xc0/0xc0 [ 296.467450] ? warn_alloc+0x120/0x120 [ 296.471286] ? print_usage_bug+0xc0/0xc0 [ 296.475368] ? __lock_acquire+0x7ec/0x4ec0 [ 296.479617] ? __lock_acquire+0x7ec/0x4ec0 [ 296.483861] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 296.489402] ? should_fail+0x22d/0xd01 [ 296.493321] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 296.498444] ? __lock_acquire+0x7ec/0x4ec0 [ 296.502699] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 296.507806] ? __lock_acquire+0x7ec/0x4ec0 [ 296.512043] ? should_fail+0x22d/0xd01 [ 296.515927] ? print_usage_bug+0xc0/0xc0 [ 296.519999] ? mark_held_locks+0x130/0x130 [ 296.524241] ? mark_held_locks+0x130/0x130 [ 296.528507] ? graph_lock+0x170/0x170 [ 296.532305] ? print_usage_bug+0xc0/0xc0 [ 296.536370] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 296.541128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.546665] ? check_preemption_disabled+0x48/0x200 [ 296.551722] ? check_preemption_disabled+0x48/0x200 [ 296.556755] ? __lock_is_held+0xb5/0x140 [ 296.560829] __alloc_pages_nodemask+0xa80/0xde0 [ 296.565507] ? graph_lock+0x170/0x170 [ 296.569348] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 296.574380] ? graph_lock+0x170/0x170 [ 296.578191] ? find_held_lock+0x36/0x1c0 [ 296.582293] ? ____cache_alloc_node+0x1c7/0x1e0 [ 296.586965] ? lock_downgrade+0x900/0x900 [ 296.591154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.596709] cache_grow_begin+0x91/0x8c0 [ 296.600790] ? do_raw_spin_unlock+0xa7/0x2f0 [ 296.605208] fallback_alloc+0x203/0x2e0 [ 296.609191] ____cache_alloc_node+0x1c7/0x1e0 [ 296.613717] kmem_cache_alloc_node+0xe3/0x730 [ 296.618225] ? ipv6_get_ifaddr+0x42e/0x620 [ 296.622476] __alloc_skb+0x119/0x770 [ 296.626192] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 296.631482] ? skb_scrub_packet+0x490/0x490 [ 296.635821] ? lock_downgrade+0x900/0x900 [ 296.639979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.645524] ? refcount_sub_and_test_checked+0x203/0x310 [ 296.650979] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 296.656436] ? addrconf_rs_timer+0x6f0/0x6f0 [ 296.660881] ndisc_alloc_skb+0x144/0x340 [ 296.664950] ndisc_send_rs+0x331/0x6e0 [ 296.668863] addrconf_rs_timer+0x3c0/0x6f0 [ 296.673109] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 296.677363] call_timer_fn+0x272/0x920 [ 296.681255] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 296.685501] ? process_timeout+0x40/0x40 [ 296.689573] ? find_held_lock+0x36/0x1c0 [ 296.693659] ? __run_timers+0x7da/0xc70 [ 296.697662] ? _raw_spin_unlock_irq+0x27/0x80 [ 296.702163] ? _raw_spin_unlock_irq+0x27/0x80 [ 296.706662] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 296.710904] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 296.715491] ? trace_hardirqs_on+0xbd/0x310 [ 296.719817] ? kasan_check_read+0x11/0x20 [ 296.723971] ? __run_timers+0x7da/0xc70 [ 296.727953] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 296.733418] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 296.737664] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 296.741918] __run_timers+0x7e5/0xc70 [ 296.745742] ? find_held_lock+0x36/0x1c0 [ 296.749826] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 296.755192] ? _raw_spin_unlock_irq+0x27/0x80 [ 296.759699] ? _raw_spin_unlock_irq+0x27/0x80 [ 296.764207] ? lockdep_hardirqs_on+0x421/0x5c0 [ 296.768801] ? trace_hardirqs_on+0xbd/0x310 [ 296.773124] ? kasan_check_read+0x11/0x20 [ 296.777278] ? finish_task_switch+0x1f5/0x900 [ 296.781780] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 296.787232] ? compat_start_thread+0x80/0x80 [ 296.791671] ? pvclock_read_flags+0x160/0x160 [ 296.796178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.801723] ? check_preemption_disabled+0x48/0x200 [ 296.806754] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 296.812293] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 296.817578] ? rcu_pm_notify+0xc0/0xc0 [ 296.821477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 296.827016] ? check_preemption_disabled+0x48/0x200 [ 296.832048] run_timer_softirq+0x52/0xb0 [ 296.836110] ? rcu_read_lock_sched_held+0x108/0x120 [ 296.841132] __do_softirq+0x30b/0xad8 [ 296.844952] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 296.850070] ? schedule+0x108/0x460 [ 296.853710] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 296.858485] ? trace_hardirqs_off+0xb8/0x300 [ 296.862901] ? smpboot_thread_fn+0x68b/0xa00 [ 296.867326] ? trace_hardirqs_on+0x310/0x310 [ 296.871753] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 296.877292] ? check_preemption_disabled+0x48/0x200 [ 296.882319] ? takeover_tasklets+0xa90/0xa90 [ 296.886753] run_ksoftirqd+0x94/0x100 [ 296.890558] smpboot_thread_fn+0x68b/0xa00 [ 296.894801] ? sort_range+0x30/0x30 [ 296.898436] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 296.903544] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 296.909085] ? __kthread_parkme+0xfb/0x1a0 [ 296.913329] kthread+0x35a/0x420 [ 296.916707] ? sort_range+0x30/0x30 [ 296.920334] ? kthread_bind+0x40/0x40 [ 296.924141] ret_from_fork+0x3a/0x50 [ 296.927875] warn_alloc_show_mem: 1 callbacks suppressed [ 296.927887] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 296.927889] Mem-Info: [ 296.927921] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 296.927921] active_file:16 inactive_file:14 isolated_file:0 [ 296.927921] unevictable:0 dirty:0 writeback:0 unstable:0 [ 296.927921] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 296.927921] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 296.927921] free:13702 free_pcp:457 free_cma:0 [ 296.933261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.933270] Call Trace: [ 296.939681] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 296.942083] [ 296.975442] Node 0 [ 296.984821] dump_stack+0x1c4/0x2b4 [ 296.987408] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 297.015159] ? dump_stack_print_info.cold.2+0x52/0x52 [ 297.017285] lowmem_reserve[]: [ 297.019560] warn_alloc.cold.118+0xb7/0x1bd [ 297.023155] 0 [ 297.048674] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 297.053840] 2815 [ 297.056944] ? lock_downgrade+0x900/0x900 [ 297.061243] 6318 [ 297.063045] ? trace_hardirqs_off+0xb8/0x300 [ 297.067852] 6318 [ 297.069922] ? trace_hardirqs_off+0xb8/0x300 [ 297.074044] Node 0 [ 297.076106] __alloc_pages_slowpath+0x2667/0x2d80 [ 297.080507] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 297.082578] ? warn_alloc+0x120/0x120 [ 297.086928] lowmem_reserve[]: 0 [ 297.089171] ? trace_hardirqs_on+0x310/0x310 [ 297.093980] 0 3503 [ 297.121168] ? warn_alloc+0x120/0x120 [ 297.124949] 3503 [ 297.128243] ? print_usage_bug+0xc0/0xc0 [ 297.132625] Node 0 [ 297.134857] ? warn_alloc+0x120/0x120 [ 297.138659] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 297.140700] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 297.144724] lowmem_reserve[]: 0 [ 297.146984] ? print_usage_bug+0xc0/0xc0 [ 297.150757] 0 0 [ 297.179328] ? __lock_acquire+0x7ec/0x4ec0 [ 297.184314] 0 [ 297.187601] ? __lock_acquire+0x7ec/0x4ec0 [ 297.191638] Node 0 [ 297.193609] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 297.197809] DMA: 1*4kB [ 297.199615] ? should_fail+0x22d/0xd01 [ 297.203820] (U) [ 297.206054] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 297.211557] 0*8kB 0*16kB [ 297.214150] ? __lock_acquire+0x7ec/0x4ec0 [ 297.218004] 1*32kB (U) [ 297.219996] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 297.225068] 2*64kB (U) [ 297.227848] ? __lock_acquire+0x7ec/0x4ec0 [ 297.232053] 1*128kB (U) [ 297.234641] ? should_fail+0x22d/0xd01 [ 297.239720] 1*256kB (U) [ 297.242307] ? print_usage_bug+0xc0/0xc0 [ 297.246515] 0*512kB 1*1024kB [ 297.249199] ? mark_held_locks+0x130/0x130 [ 297.253051] (U) [ 297.255721] ? mark_held_locks+0x130/0x130 [ 297.259750] 1*2048kB (M) [ 297.262860] ? graph_lock+0x170/0x170 [ 297.267069] 3*4096kB (M) [ 297.269046] ? print_usage_bug+0xc0/0xc0 [ 297.273249] = 15908kB [ 297.273257] Node 0 [ 297.276030] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 297.279799] DMA32: 4*4kB [ 297.282565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.286597] (UM) [ 297.289001] ? check_preemption_disabled+0x48/0x200 [ 297.291209] 3*8kB (UM) [ 297.295969] ? check_preemption_disabled+0x48/0x200 [ 297.298729] 2*16kB [ 297.304266] ? __lock_is_held+0xb5/0x140 [ 297.306289] (UM) 2*32kB [ 297.311314] __alloc_pages_nodemask+0xa80/0xde0 [ 297.313891] (UM) [ 297.318906] ? graph_lock+0x170/0x170 [ 297.321141] 2*64kB [ 297.325201] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 297.327842] (M) [ 297.332497] ? graph_lock+0x170/0x170 [ 297.332523] ? find_held_lock+0x36/0x1c0 [ 297.334555] 3*128kB (M) [ 297.338376] ? ____cache_alloc_node+0x1c7/0x1e0 [ 297.340589] 3*256kB (UM) [ 297.345620] ? lock_downgrade+0x900/0x900 [ 297.347566] 4*512kB (UM) [ 297.351372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.355397] 3*1024kB (M) [ 297.358080] cache_grow_begin+0x91/0x8c0 [ 297.362717] 3*2048kB (M) [ 297.365481] ? do_raw_spin_unlock+0xa7/0x2f0 [ 297.369593] 3*4096kB (M) [ 297.372361] fallback_alloc+0x203/0x2e0 [ 297.377886] = 24968kB [ 297.377894] Node 0 [ 297.380659] ____cache_alloc_node+0x1c7/0x1e0 [ 297.384680] Normal: 1173*4kB [ 297.387461] kmem_cache_alloc_node+0xe3/0x730 [ 297.391847] (UMEH) [ 297.394603] ? ipv6_get_ifaddr+0x42e/0x620 [ 297.398543] 463*8kB (MEH) [ 297.400972] __alloc_skb+0x119/0x770 [ 297.403168] 160*16kB (UME) [ 297.408365] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 297.411435] 21*32kB (MH) [ 297.415938] ? skb_scrub_packet+0x490/0x490 [ 297.418142] 6*64kB (M) [ 297.422411] ? lock_downgrade+0x900/0x900 [ 297.425227] 1*128kB (H) [ 297.428959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.431853] 1*256kB (H) [ 297.437137] ? refcount_sub_and_test_checked+0x203/0x310 [ 297.439867] 1*512kB (U) [ 297.444192] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 297.446765] 1*1024kB (U) [ 297.450919] ? addrconf_rs_timer+0x6f0/0x6f0 [ 297.453560] 0*2048kB 0*4096kB [ 297.459109] ndisc_alloc_skb+0x144/0x340 [ 297.461746] = 13932kB [ 297.461760] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 297.467203] ndisc_send_rs+0x331/0x6e0 [ 297.469852] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 297.469860] 4504 total pagecache pages [ 297.475321] addrconf_rs_timer+0x3c0/0x6f0 [ 297.478058] 0 pages in swap cache [ 297.482460] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 297.485633] Swap cache stats: add 0, delete 0, find 0/0 [ 297.489704] call_timer_fn+0x272/0x920 [ 297.492079] Free swap = 0kB [ 297.500912] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 297.504772] Total swap = 0kB [ 297.504781] 1965979 pages RAM [ 297.513364] ? process_timeout+0x40/0x40 [ 297.517223] 0 pages HighMem/MovableOnly [ 297.521448] ? find_held_lock+0x36/0x1c0 [ 297.521473] ? mark_held_locks+0xc7/0x130 [ 297.524902] 343323 pages reserved [ 297.529161] ? _raw_spin_unlock_irq+0x27/0x80 [ 297.534489] 0 pages cma reserved [ 297.534590] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 297.538373] ? _raw_spin_unlock_irq+0x27/0x80 [ 297.538388] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 297.538402] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 297.538419] ? trace_hardirqs_on+0xbd/0x310 [ 297.541526] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 297.545662] ? kasan_check_read+0x11/0x20 [ 297.545681] ? __run_timers+0x7da/0xc70 [ 297.548686] ksoftirqd/1 cpuset= [ 297.551810] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 297.555846] / [ 297.559836] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 297.563905] mems_allowed=0 [ 297.568055] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 297.643649] __run_timers+0x7e5/0xc70 [ 297.647470] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 297.652861] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 297.657905] ? graph_lock+0x170/0x170 [ 297.661720] ? print_usage_bug+0xc0/0xc0 [ 297.665812] ? lock_release+0x970/0x970 [ 297.669790] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 297.675008] ? find_held_lock+0x36/0x1c0 [ 297.679080] ? graph_lock+0x170/0x170 [ 297.682887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.688429] ? check_preemption_disabled+0x48/0x200 [ 297.693476] ? __lock_is_held+0xb5/0x140 [ 297.697542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.703094] ? check_preemption_disabled+0x48/0x200 [ 297.708124] run_timer_softirq+0x52/0xb0 [ 297.712187] ? rcu_read_lock_sched_held+0x108/0x120 [ 297.717208] __do_softirq+0x30b/0xad8 [ 297.721022] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 297.726135] ? pvclock_read_flags+0x160/0x160 [ 297.730634] ? lapic_next_event+0x5a/0x90 [ 297.734786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.740322] ? check_preemption_disabled+0x48/0x200 [ 297.745338] ? check_preemption_disabled+0x48/0x200 [ 297.750362] ? kvm_clock_read+0x18/0x30 [ 297.754341] ? kvm_sched_clock_read+0x9/0x20 [ 297.758753] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.764290] ? check_preemption_disabled+0x48/0x200 [ 297.769333] irq_exit+0x17f/0x1c0 [ 297.772805] smp_apic_timer_interrupt+0x1cb/0x760 [ 297.777651] ? smp_call_function_single_interrupt+0x650/0x650 [ 297.783540] ? interrupt_entry+0xb5/0xf0 [ 297.787650] ? trace_hardirqs_off_caller+0xbb/0x300 [ 297.792685] ? trace_hardirqs_off_caller+0xbb/0x300 [ 297.797720] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 297.802573] ? trace_hardirqs_off+0x300/0x300 [ 297.807079] ? trace_hardirqs_off+0x300/0x300 [ 297.811589] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.817129] ? check_preemption_disabled+0x48/0x200 [ 297.822144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.827713] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 297.832583] apic_timer_interrupt+0xf/0x20 [ 297.836899] [ 297.839145] RIP: 0010:console_unlock+0x1017/0x11a0 [ 297.844077] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 297.862989] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 297.870723] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 297.878010] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 297.885302] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 297.892568] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 297.899834] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 297.907138] ? netconsole_netdev_event+0x280/0x280 [ 297.912077] ? console_unlock+0x100e/0x11a0 [ 297.916421] ? devkmsg_read+0xbb0/0xbb0 [ 297.920414] ? vprintk_emit+0x7f7/0x930 [ 297.924410] ? lock_release+0x970/0x970 [ 297.928417] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 297.933871] ? vprintk_default+0x28/0x30 [ 297.937936] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 297.943390] ? kasan_check_write+0x14/0x20 [ 297.947657] ? do_raw_spin_lock+0xc1/0x200 [ 297.951902] vprintk_emit+0x33d/0x930 [ 297.955719] ? wake_up_klogd+0x180/0x180 [ 297.959798] ? __lock_acquire+0x7ec/0x4ec0 [ 297.964058] ? rb_erase+0x3710/0x3710 [ 297.967871] ? attach_entity_load_avg+0x860/0x860 [ 297.972735] ? update_load_avg+0x387/0x2470 [ 297.977062] ? print_usage_bug+0xc0/0xc0 [ 297.981134] vprintk_default+0x28/0x30 [ 297.985037] vprintk_func+0x7e/0x181 [ 297.988752] printk+0xa7/0xcf [ 297.991872] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 297.996653] ? __lock_acquire+0x7ec/0x4ec0 [ 298.000899] show_free_areas.cold.119+0xa3c/0x215d [ 298.005884] ? si_meminfo_node+0x260/0x260 [ 298.010119] ? set_next_entity+0x30c/0xc40 [ 298.014372] ? rcu_read_lock_sched_held+0x108/0x120 [ 298.019392] ? select_task_rq_fair+0x34f0/0x34f0 [ 298.024153] ? __enqueue_entity+0x10d/0x1f0 [ 298.028489] ? graph_lock+0x170/0x170 [ 298.032292] ? print_usage_bug+0xc0/0xc0 [ 298.036356] ? graph_lock+0x170/0x170 [ 298.040156] ? mark_held_locks+0x130/0x130 [ 298.044399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.049940] ? check_preemption_disabled+0x48/0x200 [ 298.054976] ? check_preemption_disabled+0x48/0x200 [ 298.060002] ? find_held_lock+0x36/0x1c0 [ 298.064088] ? mark_held_locks+0xc7/0x130 [ 298.068287] ? _raw_spin_unlock_irq+0x27/0x80 [ 298.072785] ? _raw_spin_unlock_irq+0x27/0x80 [ 298.077280] ? lockdep_hardirqs_on+0x421/0x5c0 [ 298.081864] ? trace_hardirqs_on+0xbd/0x310 [ 298.086182] ? kasan_check_read+0x11/0x20 [ 298.090363] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 298.095819] ? compat_start_thread+0x80/0x80 [ 298.100262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.105819] ? _raw_spin_unlock_irq+0x60/0x80 [ 298.110319] ? finish_task_switch+0x1f5/0x900 [ 298.114827] ? finish_task_switch+0x1b5/0x900 [ 298.119325] ? __switch_to_asm+0x34/0x70 [ 298.123391] ? preempt_notifier_register+0x200/0x200 [ 298.128496] ? __switch_to_asm+0x34/0x70 [ 298.132589] ? __switch_to_asm+0x34/0x70 [ 298.136661] ? __switch_to_asm+0x40/0x70 [ 298.140729] ? __switch_to_asm+0x34/0x70 [ 298.144790] ? __switch_to_asm+0x40/0x70 [ 298.148847] ? __switch_to_asm+0x34/0x70 [ 298.152910] ? __switch_to_asm+0x40/0x70 [ 298.156973] ? __switch_to_asm+0x34/0x70 [ 298.161038] ? __switch_to_asm+0x34/0x70 [ 298.165096] ? __switch_to_asm+0x40/0x70 [ 298.169158] ? __switch_to_asm+0x34/0x70 [ 298.173219] ? __switch_to_asm+0x40/0x70 [ 298.177293] ? __switch_to_asm+0x34/0x70 [ 298.181355] ? __switch_to_asm+0x40/0x70 [ 298.185429] ? __schedule+0x874/0x1ed0 [ 298.189328] ? __sched_text_start+0x8/0x8 [ 298.193483] ? netconsole_netdev_event+0x280/0x280 [ 298.198437] ? console_unlock+0x100e/0x11a0 [ 298.202764] ? console_unlock+0x1017/0x11a0 [ 298.207089] ? console_unlock+0x98e/0x11a0 [ 298.211336] ? vprintk_emit+0x7f7/0x930 [ 298.215321] ? preempt_schedule+0x4d/0x60 [ 298.219503] ? preempt_count_add+0x7d/0x160 [ 298.223844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.229380] ? wake_up_klogd+0x11a/0x180 [ 298.233459] ? preempt_schedule_common+0x1f/0xd0 [ 298.238215] ? console_device+0xc0/0xc0 [ 298.242196] ? ___preempt_schedule+0x16/0x18 [ 298.246618] ? vprintk_emit+0x268/0x930 [ 298.250601] ? wake_up_klogd+0x180/0x180 [ 298.254678] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 298.259447] ? trace_hardirqs_off_caller+0x300/0x300 [ 298.264553] ? retint_kernel+0x1b/0x2d [ 298.268459] ? trace_hardirqs_on+0x310/0x310 [ 298.272885] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 298.277652] ? retint_kernel+0x2d/0x2d [ 298.281567] ? vprintk_default+0x28/0x30 [ 298.285650] ? vprintk_func+0x85/0x181 [ 298.289539] ? arch_local_irq_restore+0x45/0x52 [ 298.294216] ? printk+0xa7/0xcf [ 298.297500] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 298.302301] ? show_mem+0x1e/0x17b [ 298.305854] show_mem+0x34/0x17b [ 298.309232] dump_header+0x2f1/0xf72 [ 298.312966] ? pagefault_out_of_memory+0x197/0x197 [ 298.317909] ? mark_held_locks+0x130/0x130 [ 298.322146] ? __lock_acquire+0x7ec/0x4ec0 [ 298.326386] ? mem_cgroup_charge_statistics+0x780/0x780 [ 298.331752] ? print_usage_bug+0xc0/0xc0 [ 298.335817] ? print_usage_bug+0xc0/0xc0 [ 298.339896] ? graph_lock+0x170/0x170 [ 298.343707] ? graph_lock+0x170/0x170 [ 298.347510] ? print_usage_bug+0xc0/0xc0 [ 298.351570] ? print_usage_bug+0xc0/0xc0 [ 298.355648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.361197] ? find_held_lock+0x36/0x1c0 [ 298.365270] ? mark_held_locks+0xc7/0x130 [ 298.369430] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 298.374554] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 298.379664] ? lockdep_hardirqs_on+0x421/0x5c0 [ 298.384263] ? trace_hardirqs_on+0xbd/0x310 [ 298.388596] ? kasan_check_read+0x11/0x20 [ 298.392766] ? ___ratelimit+0x36f/0x655 [ 298.396745] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 298.402203] ? trace_hardirqs_on+0x310/0x310 [ 298.406621] ? lock_downgrade+0x900/0x900 [ 298.410781] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 298.415904] ? ___ratelimit+0xaa/0x655 [ 298.419814] ? idr_get_free+0xec0/0xec0 [ 298.423793] ? kasan_check_write+0x14/0x20 [ 298.428028] ? do_raw_spin_lock+0xc1/0x200 [ 298.432289] oom_kill_process.cold.27+0x10/0x903 [ 298.437050] ? graph_lock+0x170/0x170 [ 298.440855] ? _raw_spin_unlock+0x2c/0x50 [ 298.445005] ? oom_badness+0xe6/0xaa0 [ 298.448818] ? oom_evaluate_task+0x540/0x540 [ 298.453248] ? find_held_lock+0x36/0x1c0 [ 298.457348] ? out_of_memory+0x974/0x14c0 [ 298.461499] ? lock_downgrade+0x900/0x900 [ 298.465653] ? check_preemption_disabled+0x48/0x200 [ 298.470678] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 298.476481] ? kasan_check_read+0x11/0x20 [ 298.480637] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 298.485922] ? rcu_bh_qs+0xc0/0xc0 [ 298.489489] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 298.494525] ? oom_evaluate_task+0x302/0x540 [ 298.498942] out_of_memory+0xa86/0x14c0 [ 298.502939] ? oom_killer_disable+0x3a0/0x3a0 [ 298.507447] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 298.512384] ? __mutex_add_waiter+0x2a0/0x2a0 [ 298.516911] __alloc_pages_slowpath+0x2318/0x2d80 [ 298.521806] ? warn_alloc+0x120/0x120 [ 298.525611] ? __radix_tree_lookup+0x4c0/0x4c0 [ 298.530210] ? find_get_entry+0x2f2/0xc40 [ 298.534371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.539919] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 298.544855] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.550427] ? should_fail+0x22d/0xd01 [ 298.554323] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 298.559431] ? __lock_is_held+0xb5/0x140 [ 298.563523] ? __lock_is_held+0xb5/0x140 [ 298.567603] ? ___might_sleep+0x1ed/0x300 [ 298.571751] ? lock_release+0x970/0x970 [ 298.575732] ? arch_local_save_flags+0x40/0x40 [ 298.580331] ? __might_sleep+0x95/0x190 [ 298.584313] __alloc_pages_nodemask+0xa80/0xde0 [ 298.588996] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 298.594042] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 298.599842] ? kasan_check_read+0x11/0x20 [ 298.603993] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 298.609275] ? graph_lock+0x170/0x170 [ 298.613080] ? print_usage_bug+0xc0/0xc0 [ 298.617160] ? graph_lock+0x170/0x170 [ 298.620979] ? graph_lock+0x170/0x170 [ 298.624788] ? __do_page_cache_readahead+0x7ce/0x980 [ 298.629896] ? find_held_lock+0x36/0x1c0 [ 298.633989] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 298.639544] alloc_pages_current+0x10c/0x210 [ 298.643957] ? lock_downgrade+0x900/0x900 [ 298.648113] __page_cache_alloc+0x38f/0x5b0 [ 298.652439] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 298.658234] ? kasan_check_read+0x11/0x20 [ 298.662385] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 298.667668] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 298.672349] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.677902] ? check_preemption_disabled+0x48/0x200 [ 298.682929] filemap_fault+0x1594/0x25f0 [ 298.687045] ? __lock_page_or_retry+0xa00/0xa00 [ 298.691737] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 298.697562] ? kasan_check_read+0x11/0x20 [ 298.701733] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 298.707015] ? rcu_bh_qs+0xc0/0xc0 [ 298.710567] ? pick_next_task_fair+0xbad/0x17c0 [ 298.715248] ? filemap_map_pages+0xdea/0x1980 [ 298.719749] ? lock_is_held_type+0x210/0x210 [ 298.724179] ? graph_lock+0x170/0x170 [ 298.728006] ? find_get_pages_range_tag+0x1320/0x1320 [ 298.733195] ? find_held_lock+0x36/0x1c0 [ 298.737270] ? print_usage_bug+0xc0/0xc0 [ 298.741360] ? graph_lock+0x170/0x170 [ 298.745212] ? find_held_lock+0x36/0x1c0 [ 298.749288] ? lock_acquire+0x1ed/0x520 [ 298.753267] ? ext4_filemap_fault+0x7a/0xad [ 298.757597] ? lock_release+0x970/0x970 [ 298.761575] ? arch_local_save_flags+0x40/0x40 [ 298.766176] ? mark_held_locks+0x130/0x130 [ 298.770451] ? down_read+0xb0/0x1d0 [ 298.774081] ? ext4_filemap_fault+0x7a/0xad [ 298.778404] ? __down_interruptible+0x700/0x700 [ 298.783090] ? mark_held_locks+0x130/0x130 [ 298.787338] ext4_filemap_fault+0x82/0xad [ 298.791505] __do_fault+0x100/0x6b0 [ 298.795138] ? print_bad_pte+0x6c0/0x6c0 [ 298.799199] ? graph_lock+0x170/0x170 [ 298.803016] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 298.808031] ? hrtimer_active+0x2db/0x440 [ 298.812183] ? pmd_val+0x88/0x100 [ 298.815638] ? add_mm_counter_fast+0xd0/0xd0 [ 298.820045] ? pmd_val+0x88/0x100 [ 298.823503] ? add_mm_counter_fast+0xd0/0xd0 [ 298.827950] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.833505] __handle_mm_fault+0x3709/0x53e0 [ 298.837928] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 298.842782] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 298.847887] ? graph_lock+0x170/0x170 [ 298.851690] ? print_usage_bug+0xc0/0xc0 [ 298.855776] ? kasan_check_read+0x11/0x20 [ 298.859928] ? __free_object+0x173/0x340 [ 298.863998] ? graph_lock+0x170/0x170 [ 298.867805] ? graph_lock+0x170/0x170 [ 298.871630] ? handle_mm_fault+0x42a/0xc70 [ 298.875872] ? lock_downgrade+0x900/0x900 [ 298.880022] ? check_preemption_disabled+0x48/0x200 [ 298.885051] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 298.890858] ? kasan_check_read+0x11/0x20 [ 298.895015] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 298.900299] ? rcu_bh_qs+0xc0/0xc0 [ 298.903846] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 298.909303] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.914861] ? check_preemption_disabled+0x48/0x200 [ 298.919899] handle_mm_fault+0x54f/0xc70 [ 298.923971] ? __handle_mm_fault+0x53e0/0x53e0 [ 298.928562] ? find_vma+0x34/0x190 [ 298.932110] __do_page_fault+0x67d/0xed0 [ 298.936184] ? mm_fault_error+0x380/0x380 [ 298.940333] ? trace_hardirqs_off+0xb8/0x300 [ 298.944781] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 298.950146] ? trace_hardirqs_on+0x310/0x310 [ 298.954565] do_page_fault+0xf2/0x7e0 [ 298.958370] ? vmalloc_sync_all+0x30/0x30 [ 298.962527] ? error_entry+0x70/0xd0 [ 298.966243] ? trace_hardirqs_off_caller+0xbb/0x300 [ 298.971258] ? trace_hardirqs_on_caller+0xc0/0x300 [ 298.976742] ? syscall_return_slowpath+0x5e0/0x5e0 [ 298.981676] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 298.986534] ? trace_hardirqs_off+0x300/0x300 [ 298.991030] ? trace_hardirqs_off_caller+0x300/0x300 [ 298.996154] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 299.001194] ? prepare_exit_to_usermode+0x291/0x3b0 [ 299.006218] ? page_fault+0x8/0x30 [ 299.009769] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 299.014631] ? page_fault+0x8/0x30 [ 299.018174] page_fault+0x1e/0x30 [ 299.021631] RIP: 0033:0x7fe57008fe40 [ 299.025354] Code: Bad RIP value. [ 299.028737] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 299.034099] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 299.041365] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 299.048633] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 299.055898] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 299.063167] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 299.070473] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 299.070557] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 299.077321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.077326] Call Trace: [ 299.077350] dump_stack+0x1c4/0x2b4 [ 299.077367] ? dump_stack_print_info.cold.2+0x52/0x52 [ 299.083932] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 299.093229] warn_alloc.cold.118+0xb7/0x1bd [ 299.095788] cron cpuset= [ 299.099444] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 299.104868] / [ 299.114578] ? lock_downgrade+0x900/0x900 [ 299.118890] mems_allowed=0 [ 299.121557] ? trace_hardirqs_off+0xb8/0x300 [ 299.139521] ? trace_hardirqs_off+0xb8/0x300 [ 299.143941] __alloc_pages_slowpath+0x2667/0x2d80 [ 299.148819] ? warn_alloc+0x120/0x120 [ 299.152626] ? warn_alloc+0x120/0x120 [ 299.156431] ? print_usage_bug+0xc0/0xc0 [ 299.160501] ? warn_alloc+0x120/0x120 [ 299.164318] ? print_usage_bug+0xc0/0xc0 [ 299.168384] ? __lock_acquire+0x7ec/0x4ec0 [ 299.172631] ? __lock_acquire+0x7ec/0x4ec0 [ 299.176872] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 299.182410] ? should_fail+0x22d/0xd01 [ 299.186305] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 299.191410] ? __lock_acquire+0x7ec/0x4ec0 [ 299.195668] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 299.200777] ? __lock_acquire+0x7ec/0x4ec0 [ 299.205010] ? should_fail+0x22d/0xd01 [ 299.208913] ? mark_held_locks+0x130/0x130 [ 299.213157] ? mark_held_locks+0x130/0x130 [ 299.217410] ? graph_lock+0x170/0x170 [ 299.221236] ? graph_lock+0x170/0x170 [ 299.225052] ? graph_lock+0x170/0x170 [ 299.228865] ? print_usage_bug+0xc0/0xc0 [ 299.232927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.238489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.244027] ? check_preemption_disabled+0x48/0x200 [ 299.249039] ? check_preemption_disabled+0x48/0x200 [ 299.254070] ? __lock_is_held+0xb5/0x140 [ 299.258140] __alloc_pages_nodemask+0xa80/0xde0 [ 299.262827] ? graph_lock+0x170/0x170 [ 299.266648] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 299.271661] ? graph_lock+0x170/0x170 [ 299.275514] ? find_held_lock+0x36/0x1c0 [ 299.279585] ? ____cache_alloc_node+0x1c7/0x1e0 [ 299.284252] ? lock_downgrade+0x900/0x900 [ 299.288410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.293981] cache_grow_begin+0x91/0x8c0 [ 299.298065] ? do_raw_spin_unlock+0xa7/0x2f0 [ 299.302508] fallback_alloc+0x203/0x2e0 [ 299.306495] ____cache_alloc_node+0x1c7/0x1e0 [ 299.311002] kmem_cache_alloc_node+0xe3/0x730 [ 299.315503] ? ipv6_get_ifaddr+0x42e/0x620 [ 299.319799] __alloc_skb+0x119/0x770 [ 299.323518] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 299.328800] ? skb_scrub_packet+0x490/0x490 [ 299.333128] ? lock_downgrade+0x900/0x900 [ 299.337291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.342844] ? refcount_sub_and_test_checked+0x203/0x310 [ 299.348300] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 299.353757] ? addrconf_rs_timer+0x6f0/0x6f0 [ 299.358184] ndisc_alloc_skb+0x144/0x340 [ 299.362256] ndisc_send_rs+0x331/0x6e0 [ 299.366156] addrconf_rs_timer+0x3c0/0x6f0 [ 299.370401] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 299.374673] call_timer_fn+0x272/0x920 [ 299.378573] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 299.382825] ? process_timeout+0x40/0x40 [ 299.386888] ? find_held_lock+0x36/0x1c0 [ 299.390960] ? __run_timers+0x7da/0xc70 [ 299.394938] ? _raw_spin_unlock_irq+0x27/0x80 [ 299.399434] ? _raw_spin_unlock_irq+0x27/0x80 [ 299.403935] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 299.408172] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 299.412762] ? trace_hardirqs_on+0xbd/0x310 [ 299.417082] ? kasan_check_read+0x11/0x20 [ 299.421253] ? __run_timers+0x7da/0xc70 [ 299.425228] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 299.430688] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 299.434944] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 299.439178] __run_timers+0x7e5/0xc70 [ 299.442996] ? find_held_lock+0x36/0x1c0 [ 299.447089] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 299.452459] ? _raw_spin_unlock_irq+0x27/0x80 [ 299.456958] ? _raw_spin_unlock_irq+0x27/0x80 [ 299.461462] ? lockdep_hardirqs_on+0x421/0x5c0 [ 299.466045] ? trace_hardirqs_on+0xbd/0x310 [ 299.470380] ? kasan_check_read+0x11/0x20 [ 299.474529] ? finish_task_switch+0x1f5/0x900 [ 299.479058] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 299.484508] ? compat_start_thread+0x80/0x80 [ 299.488943] ? pvclock_read_flags+0x160/0x160 [ 299.493442] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.498984] ? check_preemption_disabled+0x48/0x200 [ 299.504021] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 299.509571] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 299.514883] ? rcu_pm_notify+0xc0/0xc0 [ 299.518772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.524321] ? check_preemption_disabled+0x48/0x200 [ 299.529349] run_timer_softirq+0x52/0xb0 [ 299.533433] ? rcu_read_lock_sched_held+0x108/0x120 [ 299.538457] __do_softirq+0x30b/0xad8 [ 299.542283] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 299.547412] ? schedule+0x108/0x460 [ 299.551040] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 299.555805] ? trace_hardirqs_off+0xb8/0x300 [ 299.560232] ? smpboot_thread_fn+0x68b/0xa00 [ 299.564658] ? trace_hardirqs_on+0x310/0x310 [ 299.569068] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 299.574603] ? check_preemption_disabled+0x48/0x200 [ 299.579622] ? takeover_tasklets+0xa90/0xa90 [ 299.584034] run_ksoftirqd+0x94/0x100 [ 299.587835] smpboot_thread_fn+0x68b/0xa00 [ 299.592073] ? sort_range+0x30/0x30 [ 299.595709] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 299.600817] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 299.606359] ? __kthread_parkme+0xfb/0x1a0 [ 299.610603] kthread+0x35a/0x420 [ 299.613965] ? sort_range+0x30/0x30 [ 299.617591] ? kthread_bind+0x40/0x40 [ 299.621393] ret_from_fork+0x3a/0x50 [ 299.625170] warn_alloc_show_mem: 1 callbacks suppressed [ 299.625182] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 299.625184] Mem-Info: [ 299.625232] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 299.625232] active_file:16 inactive_file:14 isolated_file:0 [ 299.625232] unevictable:0 dirty:0 writeback:0 unstable:0 [ 299.625232] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 299.625232] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 299.625232] free:13702 free_pcp:457 free_cma:0 [ 299.630564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.630573] Call Trace: [ 299.636983] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 299.636991] Node 0 [ 299.639419] [ 299.672484] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 299.681811] dump_stack+0x1c4/0x2b4 [ 299.684387] lowmem_reserve[]: [ 299.712171] ? dump_stack_print_info.cold.2+0x52/0x52 [ 299.714387] 0 [ 299.716557] warn_alloc.cold.118+0xb7/0x1bd [ 299.742015] 2815 6318 [ 299.745658] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 299.748733] 6318 [ 299.753925] ? lock_downgrade+0x900/0x900 [ 299.755724] Node 0 [ 299.760045] ? trace_hardirqs_off+0xb8/0x300 [ 299.762537] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 299.767348] ? trace_hardirqs_off+0xb8/0x300 [ 299.769376] lowmem_reserve[]: 0 [ 299.773560] __alloc_pages_slowpath+0x2667/0x2d80 [ 299.775780] 0 3503 [ 299.780213] ? warn_alloc+0x120/0x120 [ 299.807059] 3503 [ 299.811489] ? warn_alloc+0x120/0x120 [ 299.814742] Node 0 [ 299.819578] ? print_usage_bug+0xc0/0xc0 [ 299.821843] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 299.825640] ? warn_alloc+0x120/0x120 [ 299.827675] lowmem_reserve[]: 0 [ 299.831484] ? print_usage_bug+0xc0/0xc0 [ 299.833701] 0 0 [ 299.837760] ? __lock_acquire+0x7ec/0x4ec0 [ 299.866270] 0 [ 299.870069] ? __lock_acquire+0x7ec/0x4ec0 [ 299.873324] Node 0 [ 299.877380] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 299.879322] DMA: 1*4kB [ 299.883559] ? should_fail+0x22d/0xd01 [ 299.885331] (U) [ 299.889577] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 299.891782] 0*8kB 0*16kB [ 299.897333] ? __lock_acquire+0x7ec/0x4ec0 [ 299.899888] 1*32kB (U) [ 299.903881] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 299.905842] 2*64kB (U) [ 299.910946] ? __lock_acquire+0x7ec/0x4ec0 [ 299.913672] 1*128kB (U) [ 299.917912] ? should_fail+0x22d/0xd01 [ 299.920469] 1*256kB (U) [ 299.925576] ? mark_held_locks+0x130/0x130 [ 299.928132] 0*512kB [ 299.932357] ? mark_held_locks+0x130/0x130 [ 299.935003] 1*1024kB [ 299.938881] ? graph_lock+0x170/0x170 [ 299.941527] (U) [ 299.945785] ? graph_lock+0x170/0x170 [ 299.948079] 1*2048kB (M) [ 299.952315] ? graph_lock+0x170/0x170 [ 299.954704] 3*4096kB (M) [ 299.958505] ? print_usage_bug+0xc0/0xc0 [ 299.960472] = 15908kB [ 299.960480] Node 0 [ 299.964287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.967017] DMA32: [ 299.970808] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.973544] 4*4kB [ 299.977610] ? check_preemption_disabled+0x48/0x200 [ 299.979988] (UM) 3*8kB [ 299.982225] ? check_preemption_disabled+0x48/0x200 [ 299.987729] (UM) 2*16kB [ 299.989980] ? __lock_is_held+0xb5/0x140 [ 299.995479] (UM) [ 299.997642] __alloc_pages_nodemask+0xa80/0xde0 [ 300.002644] 2*32kB [ 300.005221] ? graph_lock+0x170/0x170 [ 300.010206] (UM) 2*64kB [ 300.012881] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 300.016917] (M) [ 300.018976] ? graph_lock+0x170/0x170 [ 300.023616] 3*128kB (M) [ 300.025860] ? find_held_lock+0x36/0x1c0 [ 300.029622] 3*256kB (UM) [ 300.032304] ? ____cache_alloc_node+0x1c7/0x1e0 [ 300.037281] 4*512kB (UM) [ 300.039257] ? lock_downgrade+0x900/0x900 [ 300.043392] 3*1024kB (M) [ 300.046071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.050317] 3*2048kB (M) [ 300.053111] cache_grow_begin+0x91/0x8c0 [ 300.057765] 3*4096kB (M) [ 300.060523] ? do_raw_spin_unlock+0xa7/0x2f0 [ 300.064643] = 24968kB [ 300.067396] fallback_alloc+0x203/0x2e0 [ 300.072902] Node 0 [ 300.075657] ____cache_alloc_node+0x1c7/0x1e0 [ 300.079687] Normal: [ 300.082447] kmem_cache_alloc_node+0xe3/0x730 [ 300.086844] 1173*4kB [ 300.089248] ? ipv6_get_ifaddr+0x42e/0x620 [ 300.093188] (UMEH) 463*8kB [ 300.095435] __alloc_skb+0x119/0x770 [ 300.099896] (MEH) [ 300.102233] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 300.106691] 160*16kB (UME) [ 300.109112] ? skb_scrub_packet+0x490/0x490 [ 300.113316] 21*32kB (MH) [ 300.116252] ? lock_downgrade+0x900/0x900 [ 300.119939] 6*64kB (M) [ 300.122096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.127337] 1*128kB (H) [ 300.130278] ? refcount_sub_and_test_checked+0x203/0x310 [ 300.134562] 1*256kB (H) [ 300.137329] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 300.141447] 1*512kB (U) [ 300.144032] ? addrconf_rs_timer+0x6f0/0x6f0 [ 300.149535] 1*1024kB (U) [ 300.152306] ndisc_alloc_skb+0x144/0x340 [ 300.157719] 0*2048kB 0*4096kB [ 300.160396] ndisc_send_rs+0x331/0x6e0 [ 300.165852] = 13932kB [ 300.165865] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 300.168530] addrconf_rs_timer+0x3c0/0x6f0 [ 300.172917] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 300.175664] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 300.179706] 4504 total pagecache pages [ 300.182905] call_timer_fn+0x272/0x920 [ 300.186764] 0 pages in swap cache [ 300.189163] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 300.197976] Swap cache stats: add 0, delete 0, find 0/0 [ 300.202202] ? process_timeout+0x40/0x40 [ 300.210769] Free swap = 0kB [ 300.215009] ? find_held_lock+0x36/0x1c0 [ 300.218873] Total swap = 0kB [ 300.222755] ? mark_held_locks+0xc7/0x130 [ 300.226180] 1965979 pages RAM [ 300.230405] ? _raw_spin_unlock_irq+0x27/0x80 [ 300.235746] 0 pages HighMem/MovableOnly [ 300.239816] ? _raw_spin_unlock_irq+0x27/0x80 [ 300.242806] 343323 pages reserved [ 300.242815] 0 pages cma reserved [ 300.246868] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 300.249971] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 300.253997] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 300.257178] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 300.261569] ? trace_hardirqs_on+0xbd/0x310 [ 300.265517] ksoftirqd/1 cpuset= [ 300.269999] ? kasan_check_read+0x11/0x20 [ 300.270017] ? __run_timers+0x7da/0xc70 [ 300.273443] / [ 300.276829] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 300.281041] mems_allowed=0 [ 300.287524] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 300.332325] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 300.336562] __run_timers+0x7e5/0xc70 [ 300.340378] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 300.345750] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 300.350767] ? graph_lock+0x170/0x170 [ 300.354588] ? print_usage_bug+0xc0/0xc0 [ 300.358739] ? lock_release+0x970/0x970 [ 300.362734] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 300.367941] ? find_held_lock+0x36/0x1c0 [ 300.372034] ? graph_lock+0x170/0x170 [ 300.375838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.381378] ? check_preemption_disabled+0x48/0x200 [ 300.386410] ? __lock_is_held+0xb5/0x140 [ 300.390517] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.396058] ? check_preemption_disabled+0x48/0x200 [ 300.401082] run_timer_softirq+0x52/0xb0 [ 300.405143] ? rcu_read_lock_sched_held+0x108/0x120 [ 300.410164] __do_softirq+0x30b/0xad8 [ 300.413980] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 300.419091] ? pvclock_read_flags+0x160/0x160 [ 300.423605] ? lapic_next_event+0x5a/0x90 [ 300.427753] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.433307] ? check_preemption_disabled+0x48/0x200 [ 300.438321] ? check_preemption_disabled+0x48/0x200 [ 300.443345] ? kvm_clock_read+0x18/0x30 [ 300.447321] ? kvm_sched_clock_read+0x9/0x20 [ 300.451735] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.457269] ? check_preemption_disabled+0x48/0x200 [ 300.462323] irq_exit+0x17f/0x1c0 [ 300.465799] smp_apic_timer_interrupt+0x1cb/0x760 [ 300.470645] ? smp_call_function_single_interrupt+0x650/0x650 [ 300.476531] ? interrupt_entry+0xb5/0xf0 [ 300.480597] ? trace_hardirqs_off_caller+0xbb/0x300 [ 300.485612] ? trace_hardirqs_off_caller+0xbb/0x300 [ 300.490644] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 300.495541] ? trace_hardirqs_off+0x300/0x300 [ 300.500033] ? trace_hardirqs_off+0x300/0x300 [ 300.504529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.510072] ? check_preemption_disabled+0x48/0x200 [ 300.515085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.520629] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 300.525479] apic_timer_interrupt+0xf/0x20 [ 300.529712] [ 300.531953] RIP: 0010:console_unlock+0x1017/0x11a0 [ 300.536891] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 300.555796] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 300.563506] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 300.570774] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 300.578041] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 300.585309] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 300.592579] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 300.599869] ? netconsole_netdev_event+0x280/0x280 [ 300.604814] ? console_unlock+0x100e/0x11a0 [ 300.609153] ? devkmsg_read+0xbb0/0xbb0 [ 300.613125] ? vprintk_emit+0x7f7/0x930 [ 300.617101] ? lock_release+0x970/0x970 [ 300.621103] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 300.626569] ? vprintk_default+0x28/0x30 [ 300.630630] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 300.636080] ? kasan_check_write+0x14/0x20 [ 300.640333] ? do_raw_spin_lock+0xc1/0x200 [ 300.644595] vprintk_emit+0x33d/0x930 [ 300.648404] ? wake_up_klogd+0x180/0x180 [ 300.652478] ? __lock_acquire+0x7ec/0x4ec0 [ 300.656753] ? rb_erase+0x3710/0x3710 [ 300.660569] ? attach_entity_load_avg+0x860/0x860 [ 300.665424] ? update_load_avg+0x387/0x2470 [ 300.669752] ? print_usage_bug+0xc0/0xc0 [ 300.673842] vprintk_default+0x28/0x30 [ 300.677736] vprintk_func+0x7e/0x181 [ 300.681456] printk+0xa7/0xcf [ 300.684581] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 300.689347] ? __lock_acquire+0x7ec/0x4ec0 [ 300.693594] show_free_areas.cold.119+0xa3c/0x215d [ 300.698576] ? si_meminfo_node+0x260/0x260 [ 300.702818] ? set_next_entity+0x30c/0xc40 [ 300.707057] ? rcu_read_lock_sched_held+0x108/0x120 [ 300.712077] ? select_task_rq_fair+0x34f0/0x34f0 [ 300.716838] ? __enqueue_entity+0x10d/0x1f0 [ 300.721172] ? graph_lock+0x170/0x170 [ 300.724981] ? print_usage_bug+0xc0/0xc0 [ 300.729043] ? graph_lock+0x170/0x170 [ 300.732846] ? mark_held_locks+0x130/0x130 [ 300.737088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.742647] ? check_preemption_disabled+0x48/0x200 [ 300.747663] ? check_preemption_disabled+0x48/0x200 [ 300.752709] ? find_held_lock+0x36/0x1c0 [ 300.756785] ? mark_held_locks+0xc7/0x130 [ 300.760940] ? _raw_spin_unlock_irq+0x27/0x80 [ 300.765443] ? _raw_spin_unlock_irq+0x27/0x80 [ 300.769939] ? lockdep_hardirqs_on+0x421/0x5c0 [ 300.774529] ? trace_hardirqs_on+0xbd/0x310 [ 300.778871] ? kasan_check_read+0x11/0x20 [ 300.783022] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 300.788473] ? compat_start_thread+0x80/0x80 [ 300.792887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.798434] ? _raw_spin_unlock_irq+0x60/0x80 [ 300.802950] ? finish_task_switch+0x1f5/0x900 [ 300.807451] ? finish_task_switch+0x1b5/0x900 [ 300.811951] ? __switch_to_asm+0x34/0x70 [ 300.816023] ? preempt_notifier_register+0x200/0x200 [ 300.821126] ? __switch_to_asm+0x34/0x70 [ 300.825190] ? __switch_to_asm+0x34/0x70 [ 300.829248] ? __switch_to_asm+0x40/0x70 [ 300.833305] ? __switch_to_asm+0x34/0x70 [ 300.837362] ? __switch_to_asm+0x40/0x70 [ 300.841442] ? __switch_to_asm+0x34/0x70 [ 300.845503] ? __switch_to_asm+0x40/0x70 [ 300.849560] ? __switch_to_asm+0x34/0x70 [ 300.853639] ? __switch_to_asm+0x34/0x70 [ 300.857709] ? __switch_to_asm+0x40/0x70 [ 300.861784] ? __switch_to_asm+0x34/0x70 [ 300.865841] ? __switch_to_asm+0x40/0x70 [ 300.869909] ? __switch_to_asm+0x34/0x70 [ 300.873971] ? __switch_to_asm+0x40/0x70 [ 300.878053] ? __schedule+0x874/0x1ed0 [ 300.881970] ? __sched_text_start+0x8/0x8 [ 300.886140] ? netconsole_netdev_event+0x280/0x280 [ 300.891085] ? console_unlock+0x100e/0x11a0 [ 300.895413] ? console_unlock+0x1017/0x11a0 [ 300.899742] ? console_unlock+0x98e/0x11a0 [ 300.903992] ? vprintk_emit+0x7f7/0x930 [ 300.907977] ? preempt_schedule+0x4d/0x60 [ 300.912129] ? preempt_count_add+0x7d/0x160 [ 300.916456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.922000] ? wake_up_klogd+0x11a/0x180 [ 300.926065] ? preempt_schedule_common+0x1f/0xd0 [ 300.930845] ? console_device+0xc0/0xc0 [ 300.934829] ? ___preempt_schedule+0x16/0x18 [ 300.939247] ? vprintk_emit+0x268/0x930 [ 300.943232] ? wake_up_klogd+0x180/0x180 [ 300.947293] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 300.952066] ? trace_hardirqs_off_caller+0x300/0x300 [ 300.957184] ? retint_kernel+0x1b/0x2d [ 300.961072] ? trace_hardirqs_on+0x310/0x310 [ 300.965494] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 300.970316] ? retint_kernel+0x2d/0x2d [ 300.974739] ? vprintk_default+0x28/0x30 [ 300.978804] ? vprintk_func+0x85/0x181 [ 300.982702] ? arch_local_irq_restore+0x45/0x52 [ 300.987373] ? printk+0xa7/0xcf [ 300.990656] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 300.995419] ? show_mem+0x1e/0x17b [ 300.998968] show_mem+0x34/0x17b [ 301.002347] dump_header+0x2f1/0xf72 [ 301.006075] ? pagefault_out_of_memory+0x197/0x197 [ 301.011015] ? mark_held_locks+0x130/0x130 [ 301.015282] ? __lock_acquire+0x7ec/0x4ec0 [ 301.019520] ? mem_cgroup_charge_statistics+0x780/0x780 [ 301.024885] ? print_usage_bug+0xc0/0xc0 [ 301.028950] ? print_usage_bug+0xc0/0xc0 [ 301.033029] ? graph_lock+0x170/0x170 [ 301.036841] ? graph_lock+0x170/0x170 [ 301.040643] ? print_usage_bug+0xc0/0xc0 [ 301.044712] ? print_usage_bug+0xc0/0xc0 [ 301.048787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.054350] ? find_held_lock+0x36/0x1c0 [ 301.058418] ? mark_held_locks+0xc7/0x130 [ 301.062569] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 301.067673] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 301.072783] ? lockdep_hardirqs_on+0x421/0x5c0 [ 301.077368] ? trace_hardirqs_on+0xbd/0x310 [ 301.081687] ? kasan_check_read+0x11/0x20 [ 301.085860] ? ___ratelimit+0x36f/0x655 [ 301.089838] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 301.095322] ? trace_hardirqs_on+0x310/0x310 [ 301.099735] ? lock_downgrade+0x900/0x900 [ 301.104158] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 301.109264] ? ___ratelimit+0xaa/0x655 [ 301.113160] ? idr_get_free+0xec0/0xec0 [ 301.117166] ? kasan_check_write+0x14/0x20 [ 301.121401] ? do_raw_spin_lock+0xc1/0x200 [ 301.125642] oom_kill_process.cold.27+0x10/0x903 [ 301.130399] ? graph_lock+0x170/0x170 [ 301.134198] ? _raw_spin_unlock+0x2c/0x50 [ 301.138345] ? oom_badness+0xe6/0xaa0 [ 301.142152] ? oom_evaluate_task+0x540/0x540 [ 301.146568] ? find_held_lock+0x36/0x1c0 [ 301.150639] ? out_of_memory+0x974/0x14c0 [ 301.154805] ? lock_downgrade+0x900/0x900 [ 301.158962] ? check_preemption_disabled+0x48/0x200 [ 301.163995] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 301.169792] ? kasan_check_read+0x11/0x20 [ 301.173942] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 301.179244] ? rcu_bh_qs+0xc0/0xc0 [ 301.182790] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 301.187808] ? oom_evaluate_task+0x302/0x540 [ 301.192222] out_of_memory+0xa86/0x14c0 [ 301.196209] ? oom_killer_disable+0x3a0/0x3a0 [ 301.200717] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 301.205649] ? __mutex_add_waiter+0x2a0/0x2a0 [ 301.210157] __alloc_pages_slowpath+0x2318/0x2d80 [ 301.215033] ? warn_alloc+0x120/0x120 [ 301.218835] ? __radix_tree_lookup+0x4c0/0x4c0 [ 301.223431] ? find_get_entry+0x2f2/0xc40 [ 301.227587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.233125] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 301.238104] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.243657] ? should_fail+0x22d/0xd01 [ 301.247570] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 301.252677] ? __lock_is_held+0xb5/0x140 [ 301.256793] ? __lock_is_held+0xb5/0x140 [ 301.260868] ? ___might_sleep+0x1ed/0x300 [ 301.265029] ? lock_release+0x970/0x970 [ 301.269024] ? arch_local_save_flags+0x40/0x40 [ 301.273640] ? __might_sleep+0x95/0x190 [ 301.277640] __alloc_pages_nodemask+0xa80/0xde0 [ 301.282321] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 301.287341] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 301.293135] ? kasan_check_read+0x11/0x20 [ 301.297287] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 301.302567] ? graph_lock+0x170/0x170 [ 301.306367] ? print_usage_bug+0xc0/0xc0 [ 301.310450] ? graph_lock+0x170/0x170 [ 301.314250] ? graph_lock+0x170/0x170 [ 301.318066] ? __do_page_cache_readahead+0x7ce/0x980 [ 301.323219] ? find_held_lock+0x36/0x1c0 [ 301.327290] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 301.332832] alloc_pages_current+0x10c/0x210 [ 301.337245] ? lock_downgrade+0x900/0x900 [ 301.341398] __page_cache_alloc+0x38f/0x5b0 [ 301.345727] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 301.351557] ? kasan_check_read+0x11/0x20 [ 301.355718] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 301.361002] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 301.365701] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.371243] ? check_preemption_disabled+0x48/0x200 [ 301.376277] filemap_fault+0x1594/0x25f0 [ 301.380356] ? __lock_page_or_retry+0xa00/0xa00 [ 301.385027] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 301.390832] ? kasan_check_read+0x11/0x20 [ 301.394987] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 301.400267] ? rcu_bh_qs+0xc0/0xc0 [ 301.403811] ? pick_next_task_fair+0xbad/0x17c0 [ 301.408490] ? filemap_map_pages+0xdea/0x1980 [ 301.412993] ? lock_is_held_type+0x210/0x210 [ 301.417446] ? graph_lock+0x170/0x170 [ 301.421265] ? find_get_pages_range_tag+0x1320/0x1320 [ 301.426455] ? find_held_lock+0x36/0x1c0 [ 301.430520] ? print_usage_bug+0xc0/0xc0 [ 301.434615] ? graph_lock+0x170/0x170 [ 301.438471] ? find_held_lock+0x36/0x1c0 [ 301.442565] ? lock_acquire+0x1ed/0x520 [ 301.446545] ? ext4_filemap_fault+0x7a/0xad [ 301.450877] ? lock_release+0x970/0x970 [ 301.454857] ? arch_local_save_flags+0x40/0x40 [ 301.459472] ? mark_held_locks+0x130/0x130 [ 301.463729] ? down_read+0xb0/0x1d0 [ 301.467356] ? ext4_filemap_fault+0x7a/0xad [ 301.471682] ? __down_interruptible+0x700/0x700 [ 301.476362] ? mark_held_locks+0x130/0x130 [ 301.480662] ext4_filemap_fault+0x82/0xad [ 301.484846] __do_fault+0x100/0x6b0 [ 301.488480] ? print_bad_pte+0x6c0/0x6c0 [ 301.492545] ? graph_lock+0x170/0x170 [ 301.496366] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 301.501381] ? hrtimer_active+0x2db/0x440 [ 301.505532] ? pmd_val+0x88/0x100 [ 301.508993] ? add_mm_counter_fast+0xd0/0xd0 [ 301.513400] ? pmd_val+0x88/0x100 [ 301.516855] ? add_mm_counter_fast+0xd0/0xd0 [ 301.521272] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.526820] __handle_mm_fault+0x3709/0x53e0 [ 301.531245] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 301.536092] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 301.541202] ? graph_lock+0x170/0x170 [ 301.545021] ? print_usage_bug+0xc0/0xc0 [ 301.549088] ? kasan_check_read+0x11/0x20 [ 301.553237] ? __free_object+0x173/0x340 [ 301.557377] ? graph_lock+0x170/0x170 [ 301.561177] ? graph_lock+0x170/0x170 [ 301.565006] ? handle_mm_fault+0x42a/0xc70 [ 301.569252] ? lock_downgrade+0x900/0x900 [ 301.573400] ? check_preemption_disabled+0x48/0x200 [ 301.578426] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 301.584225] ? kasan_check_read+0x11/0x20 [ 301.588371] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 301.593648] ? rcu_bh_qs+0xc0/0xc0 [ 301.597189] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 301.602661] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.608223] ? check_preemption_disabled+0x48/0x200 [ 301.613283] handle_mm_fault+0x54f/0xc70 [ 301.617354] ? __handle_mm_fault+0x53e0/0x53e0 [ 301.621939] ? find_vma+0x34/0x190 [ 301.625495] __do_page_fault+0x67d/0xed0 [ 301.629569] ? mm_fault_error+0x380/0x380 [ 301.633753] ? trace_hardirqs_off+0xb8/0x300 [ 301.638180] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 301.643554] ? trace_hardirqs_on+0x310/0x310 [ 301.647976] do_page_fault+0xf2/0x7e0 [ 301.651781] ? vmalloc_sync_all+0x30/0x30 [ 301.655932] ? error_entry+0x70/0xd0 [ 301.659651] ? trace_hardirqs_off_caller+0xbb/0x300 [ 301.664685] ? trace_hardirqs_on_caller+0xc0/0x300 [ 301.669627] ? syscall_return_slowpath+0x5e0/0x5e0 [ 301.674557] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 301.679408] ? trace_hardirqs_off+0x300/0x300 [ 301.683901] ? trace_hardirqs_off_caller+0x300/0x300 [ 301.689024] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 301.694060] ? prepare_exit_to_usermode+0x291/0x3b0 [ 301.699081] ? page_fault+0x8/0x30 [ 301.702629] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 301.707477] ? page_fault+0x8/0x30 [ 301.711036] page_fault+0x1e/0x30 [ 301.714491] RIP: 0033:0x7fe57008fe40 [ 301.718211] Code: Bad RIP value. [ 301.721576] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 301.726971] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 301.734237] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 301.741509] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 301.748779] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 301.756045] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 301.763357] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 301.763442] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 301.770205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.770211] Call Trace: [ 301.770236] dump_stack+0x1c4/0x2b4 [ 301.770253] ? dump_stack_print_info.cold.2+0x52/0x52 [ 301.776854] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 301.786120] warn_alloc.cold.118+0xb7/0x1bd [ 301.788672] cron cpuset= [ 301.792301] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 301.797480] / [ 301.807195] ? lock_downgrade+0x900/0x900 [ 301.811495] mems_allowed=0 [ 301.814197] ? trace_hardirqs_off+0xb8/0x300 [ 301.832205] ? trace_hardirqs_off+0xb8/0x300 [ 301.836684] __alloc_pages_slowpath+0x2667/0x2d80 [ 301.841601] ? warn_alloc+0x120/0x120 [ 301.845409] ? warn_alloc+0x120/0x120 [ 301.849215] ? print_usage_bug+0xc0/0xc0 [ 301.853288] ? warn_alloc+0x120/0x120 [ 301.857095] ? print_usage_bug+0xc0/0xc0 [ 301.861180] ? __lock_acquire+0x7ec/0x4ec0 [ 301.865421] ? __lock_acquire+0x7ec/0x4ec0 [ 301.869671] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 301.875224] ? should_fail+0x22d/0xd01 [ 301.879122] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 301.884232] ? __lock_acquire+0x7ec/0x4ec0 [ 301.888479] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 301.893583] ? __lock_acquire+0x7ec/0x4ec0 [ 301.897818] ? should_fail+0x22d/0xd01 [ 301.901712] ? print_usage_bug+0xc0/0xc0 [ 301.905802] ? mark_held_locks+0x130/0x130 [ 301.910044] ? mark_held_locks+0x130/0x130 [ 301.914287] ? graph_lock+0x170/0x170 [ 301.918093] ? print_usage_bug+0xc0/0xc0 [ 301.922155] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 301.926931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.932490] ? check_preemption_disabled+0x48/0x200 [ 301.937505] ? check_preemption_disabled+0x48/0x200 [ 301.942574] ? __lock_is_held+0xb5/0x140 [ 301.946659] __alloc_pages_nodemask+0xa80/0xde0 [ 301.951352] ? graph_lock+0x170/0x170 [ 301.955160] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 301.960175] ? graph_lock+0x170/0x170 [ 301.963989] ? find_held_lock+0x36/0x1c0 [ 301.968065] ? ____cache_alloc_node+0x1c7/0x1e0 [ 301.972736] ? lock_downgrade+0x900/0x900 [ 301.976897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.982473] cache_grow_begin+0x91/0x8c0 [ 301.986555] ? do_raw_spin_unlock+0xa7/0x2f0 [ 301.991001] fallback_alloc+0x203/0x2e0 [ 301.994985] ____cache_alloc_node+0x1c7/0x1e0 [ 301.999490] kmem_cache_alloc_node+0xe3/0x730 [ 302.003989] ? ipv6_get_ifaddr+0x42e/0x620 [ 302.008237] __alloc_skb+0x119/0x770 [ 302.011983] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 302.017272] ? skb_scrub_packet+0x490/0x490 [ 302.021597] ? lock_downgrade+0x900/0x900 [ 302.025757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.031298] ? refcount_sub_and_test_checked+0x203/0x310 [ 302.036755] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 302.042228] ? addrconf_rs_timer+0x6f0/0x6f0 [ 302.046657] ndisc_alloc_skb+0x144/0x340 [ 302.050736] ndisc_send_rs+0x331/0x6e0 [ 302.054632] addrconf_rs_timer+0x3c0/0x6f0 [ 302.058959] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 302.063212] call_timer_fn+0x272/0x920 [ 302.067100] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 302.071337] ? process_timeout+0x40/0x40 [ 302.075400] ? find_held_lock+0x36/0x1c0 [ 302.079474] ? __run_timers+0x7da/0xc70 [ 302.083459] ? _raw_spin_unlock_irq+0x27/0x80 [ 302.087958] ? _raw_spin_unlock_irq+0x27/0x80 [ 302.092462] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 302.096723] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 302.101325] ? trace_hardirqs_on+0xbd/0x310 [ 302.105648] ? kasan_check_read+0x11/0x20 [ 302.109799] ? __run_timers+0x7da/0xc70 [ 302.113781] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 302.119242] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 302.123485] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 302.127741] __run_timers+0x7e5/0xc70 [ 302.131543] ? find_held_lock+0x36/0x1c0 [ 302.135617] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 302.140989] ? _raw_spin_unlock_irq+0x27/0x80 [ 302.145492] ? _raw_spin_unlock_irq+0x27/0x80 [ 302.150003] ? lockdep_hardirqs_on+0x421/0x5c0 [ 302.154588] ? trace_hardirqs_on+0xbd/0x310 [ 302.158909] ? kasan_check_read+0x11/0x20 [ 302.163061] ? finish_task_switch+0x1f5/0x900 [ 302.167556] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 302.173007] ? compat_start_thread+0x80/0x80 [ 302.177437] ? pvclock_read_flags+0x160/0x160 [ 302.181959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.187502] ? check_preemption_disabled+0x48/0x200 [ 302.192530] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 302.198110] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 302.203404] ? rcu_pm_notify+0xc0/0xc0 [ 302.207311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.212865] ? check_preemption_disabled+0x48/0x200 [ 302.217892] run_timer_softirq+0x52/0xb0 [ 302.221957] ? rcu_read_lock_sched_held+0x108/0x120 [ 302.226996] __do_softirq+0x30b/0xad8 [ 302.230809] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 302.235929] ? schedule+0x108/0x460 [ 302.239558] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 302.244323] ? trace_hardirqs_off+0xb8/0x300 [ 302.248734] ? smpboot_thread_fn+0x68b/0xa00 [ 302.253147] ? trace_hardirqs_on+0x310/0x310 [ 302.257556] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 302.263097] ? check_preemption_disabled+0x48/0x200 [ 302.268131] ? takeover_tasklets+0xa90/0xa90 [ 302.272561] run_ksoftirqd+0x94/0x100 [ 302.276363] smpboot_thread_fn+0x68b/0xa00 [ 302.280601] ? sort_range+0x30/0x30 [ 302.284244] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 302.289351] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 302.294895] ? __kthread_parkme+0xfb/0x1a0 [ 302.299139] kthread+0x35a/0x420 [ 302.302510] ? sort_range+0x30/0x30 [ 302.306135] ? kthread_bind+0x40/0x40 [ 302.309942] ret_from_fork+0x3a/0x50 [ 302.313679] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 302.313684] warn_alloc_show_mem: 1 callbacks suppressed [ 302.313691] Mem-Info: [ 302.320120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.325495] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 302.325495] active_file:16 inactive_file:14 isolated_file:0 [ 302.325495] unevictable:0 dirty:0 writeback:0 unstable:0 [ 302.325495] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 302.325495] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 302.325495] free:13702 free_pcp:457 free_cma:0 [ 302.327869] Call Trace: [ 302.337272] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 302.370296] [ 302.372873] Node 0 [ 302.400631] dump_stack+0x1c4/0x2b4 [ 302.402862] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 302.405067] ? dump_stack_print_info.cold.2+0x52/0x52 [ 302.408668] lowmem_reserve[]: [ 302.434189] warn_alloc.cold.118+0xb7/0x1bd [ 302.439340] 0 2815 [ 302.442449] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 302.446762] 6318 6318 [ 302.449018] ? lock_downgrade+0x900/0x900 [ 302.453835] Node 0 [ 302.456331] ? trace_hardirqs_off+0xb8/0x300 [ 302.460484] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 302.462690] ? trace_hardirqs_off+0xb8/0x300 [ 302.467069] lowmem_reserve[]: 0 [ 302.493973] __alloc_pages_slowpath+0x2667/0x2d80 [ 302.498339] 0 3503 [ 302.501656] ? warn_alloc+0x120/0x120 [ 302.506446] 3503 [ 302.508681] ? trace_hardirqs_on+0x310/0x310 [ 302.512468] Node 0 [ 302.514522] ? warn_alloc+0x120/0x120 [ 302.518928] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 302.521150] ? print_usage_bug+0xc0/0xc0 [ 302.524941] lowmem_reserve[]: [ 302.553477] ? warn_alloc+0x120/0x120 [ 302.557536] 0 [ 302.560636] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 302.564401] 0 0 [ 302.566207] ? print_usage_bug+0xc0/0xc0 [ 302.571189] 0 [ 302.573166] ? __lock_acquire+0x7ec/0x4ec0 [ 302.577201] Node 0 [ 302.578995] ? __lock_acquire+0x7ec/0x4ec0 [ 302.583197] DMA: 1*4kB [ 302.585436] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 302.589641] (U) [ 302.592220] ? should_fail+0x22d/0xd01 [ 302.597724] 0*8kB 0*16kB [ 302.599708] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 302.603595] 1*32kB (U) [ 302.606352] ? __lock_acquire+0x7ec/0x4ec0 [ 302.611421] 2*64kB (U) [ 302.614008] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 302.618210] 1*128kB (U) [ 302.620811] ? __lock_acquire+0x7ec/0x4ec0 [ 302.625890] 1*256kB (U) [ 302.628563] ? should_fail+0x22d/0xd01 [ 302.632765] 0*512kB 1*1024kB [ 302.635452] ? print_usage_bug+0xc0/0xc0 [ 302.639318] (U) [ 302.642423] ? mark_held_locks+0x130/0x130 [ 302.646445] 1*2048kB (M) [ 302.648436] ? mark_held_locks+0x130/0x130 [ 302.652639] 3*4096kB (M) [ 302.655404] ? graph_lock+0x170/0x170 [ 302.659603] = 15908kB [ 302.659611] Node 0 [ 302.662359] ? print_usage_bug+0xc0/0xc0 [ 302.666130] DMA32: 4*4kB [ 302.668546] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 302.670747] (UM) 3*8kB [ 302.674810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.677537] (UM) 2*16kB [ 302.682295] ? check_preemption_disabled+0x48/0x200 [ 302.684854] (UM) [ 302.690383] ? check_preemption_disabled+0x48/0x200 [ 302.693048] 2*32kB [ 302.698064] ? __lock_is_held+0xb5/0x140 [ 302.700094] (UM) [ 302.705109] __alloc_pages_nodemask+0xa80/0xde0 [ 302.707327] 2*64kB (M) [ 302.711401] ? graph_lock+0x170/0x170 [ 302.713437] 3*128kB (M) [ 302.718108] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 302.720663] 3*256kB (UM) [ 302.724473] ? graph_lock+0x170/0x170 [ 302.727138] 4*512kB [ 302.732151] ? find_held_lock+0x36/0x1c0 [ 302.734877] (UM) [ 302.738681] ? ____cache_alloc_node+0x1c7/0x1e0 [ 302.740974] 3*1024kB [ 302.745037] ? lock_downgrade+0x900/0x900 [ 302.747070] (M) 3*2048kB [ 302.751763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.754137] (M) 3*4096kB [ 302.758290] cache_grow_begin+0x91/0x8c0 [ 302.761023] (M) [ 302.766570] ? do_raw_spin_unlock+0xa7/0x2f0 [ 302.769296] = 24968kB [ 302.769304] Node 0 [ 302.773358] fallback_alloc+0x203/0x2e0 [ 302.775305] Normal: [ 302.779716] ____cache_alloc_node+0x1c7/0x1e0 [ 302.782103] 1173*4kB [ 302.784332] kmem_cache_alloc_node+0xe3/0x730 [ 302.788276] (UMEH) 463*8kB [ 302.790604] ? ipv6_get_ifaddr+0x42e/0x620 [ 302.795067] (MEH) [ 302.797497] __alloc_skb+0x119/0x770 [ 302.801980] 160*16kB [ 302.804933] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 302.809133] (UME) [ 302.811293] ? skb_scrub_packet+0x490/0x490 [ 302.814993] 21*32kB (MH) [ 302.817405] ? lock_downgrade+0x900/0x900 [ 302.822666] 6*64kB (M) [ 302.824863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.829146] 1*128kB (H) [ 302.831906] ? refcount_sub_and_test_checked+0x203/0x310 [ 302.836018] 1*256kB (H) [ 302.838617] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 302.844126] 1*512kB [ 302.846798] ? addrconf_rs_timer+0x6f0/0x6f0 [ 302.852215] (U) 1*1024kB [ 302.854900] ndisc_alloc_skb+0x144/0x340 [ 302.860308] (U) 0*2048kB [ 302.862635] ndisc_send_rs+0x331/0x6e0 [ 302.867015] 0*4096kB = 13932kB [ 302.869777] addrconf_rs_timer+0x3c0/0x6f0 [ 302.873829] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 302.876573] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 302.880440] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 302.883634] call_timer_fn+0x272/0x920 [ 302.887848] 4504 total pagecache pages [ 302.896703] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 302.900936] 0 pages in swap cache [ 302.909525] ? process_timeout+0x40/0x40 [ 302.913401] Swap cache stats: add 0, delete 0, find 0/0 [ 302.917303] ? find_held_lock+0x36/0x1c0 [ 302.917326] ? mark_held_locks+0xc7/0x130 [ 302.921532] Free swap = 0kB [ 302.924983] ? _raw_spin_unlock_irq+0x27/0x80 [ 302.929015] Total swap = 0kB [ 302.934372] ? _raw_spin_unlock_irq+0x27/0x80 [ 302.938410] 1965979 pages RAM [ 302.942554] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 302.945543] 0 pages HighMem/MovableOnly [ 302.950037] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 302.953109] 343323 pages reserved [ 302.953117] 0 pages cma reserved [ 302.957606] ? trace_hardirqs_on+0xbd/0x310 [ 302.960790] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 302.964917] ? kasan_check_read+0x11/0x20 [ 302.964938] ? __run_timers+0x7da/0xc70 [ 302.969078] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 302.973971] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 302.977482] ksoftirqd/1 cpuset= [ 302.980850] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 302.985143] / [ 302.991631] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 302.995755] mems_allowed=0 [ 302.999762] __run_timers+0x7e5/0xc70 [ 303.035661] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 303.041059] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 303.046095] ? graph_lock+0x170/0x170 [ 303.049901] ? print_usage_bug+0xc0/0xc0 [ 303.053975] ? lock_release+0x970/0x970 [ 303.057972] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 303.063174] ? find_held_lock+0x36/0x1c0 [ 303.067265] ? graph_lock+0x170/0x170 [ 303.071076] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.076618] ? check_preemption_disabled+0x48/0x200 [ 303.081661] ? __lock_is_held+0xb5/0x140 [ 303.085775] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.091316] ? check_preemption_disabled+0x48/0x200 [ 303.096346] run_timer_softirq+0x52/0xb0 [ 303.100411] ? rcu_read_lock_sched_held+0x108/0x120 [ 303.105709] __do_softirq+0x30b/0xad8 [ 303.109541] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 303.114684] ? pvclock_read_flags+0x160/0x160 [ 303.119205] ? lapic_next_event+0x5a/0x90 [ 303.123371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.128908] ? check_preemption_disabled+0x48/0x200 [ 303.133924] ? check_preemption_disabled+0x48/0x200 [ 303.138953] ? kvm_clock_read+0x18/0x30 [ 303.142939] ? kvm_sched_clock_read+0x9/0x20 [ 303.147362] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.152921] ? check_preemption_disabled+0x48/0x200 [ 303.157965] irq_exit+0x17f/0x1c0 [ 303.161426] smp_apic_timer_interrupt+0x1cb/0x760 [ 303.166275] ? smp_call_function_single_interrupt+0x650/0x650 [ 303.172195] ? interrupt_entry+0xb5/0xf0 [ 303.176262] ? trace_hardirqs_off_caller+0xbb/0x300 [ 303.181280] ? trace_hardirqs_off_caller+0xbb/0x300 [ 303.186306] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 303.191151] ? trace_hardirqs_off+0x300/0x300 [ 303.195663] ? trace_hardirqs_off+0x300/0x300 [ 303.200174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.205725] ? check_preemption_disabled+0x48/0x200 [ 303.210835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.216400] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 303.221293] apic_timer_interrupt+0xf/0x20 [ 303.225524] [ 303.227770] RIP: 0010:console_unlock+0x1017/0x11a0 [ 303.232745] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 303.251677] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 303.259430] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 303.266718] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 303.273998] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 303.281399] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 303.288676] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 303.296007] ? netconsole_netdev_event+0x280/0x280 [ 303.300971] ? console_unlock+0x100e/0x11a0 [ 303.305325] ? devkmsg_read+0xbb0/0xbb0 [ 303.309302] ? vprintk_emit+0x7f7/0x930 [ 303.313287] ? lock_release+0x970/0x970 [ 303.317266] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 303.322730] ? vprintk_default+0x28/0x30 [ 303.326795] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 303.332248] ? kasan_check_write+0x14/0x20 [ 303.336490] ? do_raw_spin_lock+0xc1/0x200 [ 303.340751] vprintk_emit+0x33d/0x930 [ 303.344562] ? wake_up_klogd+0x180/0x180 [ 303.348637] ? __lock_acquire+0x7ec/0x4ec0 [ 303.352895] ? rb_erase+0x3710/0x3710 [ 303.356714] ? attach_entity_load_avg+0x860/0x860 [ 303.361571] ? update_load_avg+0x387/0x2470 [ 303.365903] ? print_usage_bug+0xc0/0xc0 [ 303.369983] vprintk_default+0x28/0x30 [ 303.373875] vprintk_func+0x7e/0x181 [ 303.377608] printk+0xa7/0xcf [ 303.380766] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 303.385531] ? __lock_acquire+0x7ec/0x4ec0 [ 303.389795] show_free_areas.cold.119+0xa3c/0x215d [ 303.394769] ? si_meminfo_node+0x260/0x260 [ 303.399039] ? set_next_entity+0x30c/0xc40 [ 303.403293] ? rcu_read_lock_sched_held+0x108/0x120 [ 303.408313] ? select_task_rq_fair+0x34f0/0x34f0 [ 303.413093] ? __enqueue_entity+0x10d/0x1f0 [ 303.417427] ? graph_lock+0x170/0x170 [ 303.421247] ? print_usage_bug+0xc0/0xc0 [ 303.425329] ? graph_lock+0x170/0x170 [ 303.429147] ? mark_held_locks+0x130/0x130 [ 303.433388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.438925] ? check_preemption_disabled+0x48/0x200 [ 303.443946] ? check_preemption_disabled+0x48/0x200 [ 303.448994] ? find_held_lock+0x36/0x1c0 [ 303.453119] ? mark_held_locks+0xc7/0x130 [ 303.457271] ? _raw_spin_unlock_irq+0x27/0x80 [ 303.461766] ? _raw_spin_unlock_irq+0x27/0x80 [ 303.466261] ? lockdep_hardirqs_on+0x421/0x5c0 [ 303.470850] ? trace_hardirqs_on+0xbd/0x310 [ 303.475180] ? kasan_check_read+0x11/0x20 [ 303.479347] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 303.484818] ? compat_start_thread+0x80/0x80 [ 303.489266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.494808] ? _raw_spin_unlock_irq+0x60/0x80 [ 303.499306] ? finish_task_switch+0x1f5/0x900 [ 303.505625] ? finish_task_switch+0x1b5/0x900 [ 303.510172] ? __switch_to_asm+0x34/0x70 [ 303.514253] ? preempt_notifier_register+0x200/0x200 [ 303.519356] ? __switch_to_asm+0x34/0x70 [ 303.523420] ? __switch_to_asm+0x34/0x70 [ 303.527494] ? __switch_to_asm+0x40/0x70 [ 303.531553] ? __switch_to_asm+0x34/0x70 [ 303.535645] ? __switch_to_asm+0x40/0x70 [ 303.539714] ? __switch_to_asm+0x34/0x70 [ 303.543793] ? __switch_to_asm+0x40/0x70 [ 303.547867] ? __switch_to_asm+0x34/0x70 [ 303.551928] ? __switch_to_asm+0x34/0x70 [ 303.555994] ? __switch_to_asm+0x40/0x70 [ 303.560065] ? __switch_to_asm+0x34/0x70 [ 303.564158] ? __switch_to_asm+0x40/0x70 [ 303.568216] ? __switch_to_asm+0x34/0x70 [ 303.572279] ? __switch_to_asm+0x40/0x70 [ 303.576352] ? __schedule+0x874/0x1ed0 [ 303.580253] ? __sched_text_start+0x8/0x8 [ 303.584407] ? netconsole_netdev_event+0x280/0x280 [ 303.589368] ? console_unlock+0x100e/0x11a0 [ 303.593703] ? console_unlock+0x1017/0x11a0 [ 303.598029] ? console_unlock+0x98e/0x11a0 [ 303.602276] ? vprintk_emit+0x7f7/0x930 [ 303.606256] ? preempt_schedule+0x4d/0x60 [ 303.610418] ? preempt_count_add+0x7d/0x160 [ 303.614744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.620299] ? wake_up_klogd+0x11a/0x180 [ 303.624377] ? preempt_schedule_common+0x1f/0xd0 [ 303.629134] ? console_device+0xc0/0xc0 [ 303.633112] ? ___preempt_schedule+0x16/0x18 [ 303.637548] ? vprintk_emit+0x268/0x930 [ 303.641526] ? wake_up_klogd+0x180/0x180 [ 303.645587] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 303.650359] ? trace_hardirqs_off_caller+0x300/0x300 [ 303.655459] ? retint_kernel+0x1b/0x2d [ 303.659350] ? trace_hardirqs_on+0x310/0x310 [ 303.663768] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 303.668534] ? retint_kernel+0x2d/0x2d [ 303.672431] ? vprintk_default+0x28/0x30 [ 303.676496] ? vprintk_func+0x85/0x181 [ 303.680385] ? arch_local_irq_restore+0x45/0x52 [ 303.685057] ? printk+0xa7/0xcf [ 303.688353] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 303.693118] ? show_mem+0x1e/0x17b [ 303.696681] show_mem+0x34/0x17b [ 303.700102] dump_header+0x2f1/0xf72 [ 303.703843] ? pagefault_out_of_memory+0x197/0x197 [ 303.708779] ? mark_held_locks+0x130/0x130 [ 303.713014] ? __lock_acquire+0x7ec/0x4ec0 [ 303.717255] ? mem_cgroup_charge_statistics+0x780/0x780 [ 303.722624] ? print_usage_bug+0xc0/0xc0 [ 303.726688] ? print_usage_bug+0xc0/0xc0 [ 303.730766] ? graph_lock+0x170/0x170 [ 303.734567] ? graph_lock+0x170/0x170 [ 303.738370] ? print_usage_bug+0xc0/0xc0 [ 303.742429] ? print_usage_bug+0xc0/0xc0 [ 303.746514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.752054] ? find_held_lock+0x36/0x1c0 [ 303.756158] ? mark_held_locks+0xc7/0x130 [ 303.760314] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 303.765436] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 303.770545] ? lockdep_hardirqs_on+0x421/0x5c0 [ 303.775131] ? trace_hardirqs_on+0xbd/0x310 [ 303.779452] ? kasan_check_read+0x11/0x20 [ 303.783615] ? ___ratelimit+0x36f/0x655 [ 303.787589] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 303.793044] ? trace_hardirqs_on+0x310/0x310 [ 303.797455] ? lock_downgrade+0x900/0x900 [ 303.801625] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 303.806736] ? ___ratelimit+0xaa/0x655 [ 303.810629] ? idr_get_free+0xec0/0xec0 [ 303.814607] ? kasan_check_write+0x14/0x20 [ 303.818844] ? do_raw_spin_lock+0xc1/0x200 [ 303.823095] oom_kill_process.cold.27+0x10/0x903 [ 303.827852] ? graph_lock+0x170/0x170 [ 303.831654] ? _raw_spin_unlock+0x2c/0x50 [ 303.835803] ? oom_badness+0xe6/0xaa0 [ 303.839611] ? oom_evaluate_task+0x540/0x540 [ 303.844023] ? find_held_lock+0x36/0x1c0 [ 303.848094] ? out_of_memory+0x974/0x14c0 [ 303.852245] ? lock_downgrade+0x900/0x900 [ 303.856395] ? check_preemption_disabled+0x48/0x200 [ 303.861472] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 303.867273] ? kasan_check_read+0x11/0x20 [ 303.871422] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 303.876711] ? rcu_bh_qs+0xc0/0xc0 [ 303.880260] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 303.885276] ? oom_evaluate_task+0x302/0x540 [ 303.889692] out_of_memory+0xa86/0x14c0 [ 303.893688] ? oom_killer_disable+0x3a0/0x3a0 [ 303.898210] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 303.903142] ? __mutex_add_waiter+0x2a0/0x2a0 [ 303.907652] __alloc_pages_slowpath+0x2318/0x2d80 [ 303.912538] ? warn_alloc+0x120/0x120 [ 303.916357] ? __radix_tree_lookup+0x4c0/0x4c0 [ 303.920952] ? find_get_entry+0x2f2/0xc40 [ 303.925134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 303.930676] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 303.935614] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 303.941157] ? should_fail+0x22d/0xd01 [ 303.945072] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 303.950196] ? __lock_is_held+0xb5/0x140 [ 303.954293] ? __lock_is_held+0xb5/0x140 [ 303.958371] ? ___might_sleep+0x1ed/0x300 [ 303.962551] ? lock_release+0x970/0x970 [ 303.966541] ? arch_local_save_flags+0x40/0x40 [ 303.971138] ? __might_sleep+0x95/0x190 [ 303.975145] __alloc_pages_nodemask+0xa80/0xde0 [ 303.979844] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 303.984866] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 303.990692] ? kasan_check_read+0x11/0x20 [ 303.994852] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 304.000132] ? graph_lock+0x170/0x170 [ 304.003935] ? print_usage_bug+0xc0/0xc0 [ 304.008005] ? graph_lock+0x170/0x170 [ 304.011808] ? graph_lock+0x170/0x170 [ 304.015608] ? __do_page_cache_readahead+0x7ce/0x980 [ 304.020724] ? find_held_lock+0x36/0x1c0 [ 304.024795] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 304.030334] alloc_pages_current+0x10c/0x210 [ 304.034744] ? lock_downgrade+0x900/0x900 [ 304.038912] __page_cache_alloc+0x38f/0x5b0 [ 304.043236] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 304.049030] ? kasan_check_read+0x11/0x20 [ 304.053200] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 304.058497] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 304.063169] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 304.068719] ? check_preemption_disabled+0x48/0x200 [ 304.073745] filemap_fault+0x1594/0x25f0 [ 304.077822] ? __lock_page_or_retry+0xa00/0xa00 [ 304.082492] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 304.088291] ? kasan_check_read+0x11/0x20 [ 304.092472] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 304.097755] ? rcu_bh_qs+0xc0/0xc0 [ 304.101303] ? pick_next_task_fair+0xbad/0x17c0 [ 304.105990] ? filemap_map_pages+0xdea/0x1980 [ 304.110491] ? lock_is_held_type+0x210/0x210 [ 304.114907] ? graph_lock+0x170/0x170 [ 304.118722] ? find_get_pages_range_tag+0x1320/0x1320 [ 304.123917] ? find_held_lock+0x36/0x1c0 [ 304.127984] ? print_usage_bug+0xc0/0xc0 [ 304.132046] ? graph_lock+0x170/0x170 [ 304.135857] ? find_held_lock+0x36/0x1c0 [ 304.139934] ? lock_acquire+0x1ed/0x520 [ 304.143916] ? ext4_filemap_fault+0x7a/0xad [ 304.148243] ? lock_release+0x970/0x970 [ 304.152224] ? arch_local_save_flags+0x40/0x40 [ 304.156811] ? mark_held_locks+0x130/0x130 [ 304.161058] ? down_read+0xb0/0x1d0 [ 304.164686] ? ext4_filemap_fault+0x7a/0xad [ 304.169016] ? __down_interruptible+0x700/0x700 [ 304.173690] ? mark_held_locks+0x130/0x130 [ 304.177947] ext4_filemap_fault+0x82/0xad [ 304.182106] __do_fault+0x100/0x6b0 [ 304.185738] ? print_bad_pte+0x6c0/0x6c0 [ 304.189802] ? graph_lock+0x170/0x170 [ 304.193609] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 304.198628] ? hrtimer_active+0x2db/0x440 [ 304.202794] ? pmd_val+0x88/0x100 [ 304.206248] ? add_mm_counter_fast+0xd0/0xd0 [ 304.210675] ? pmd_val+0x88/0x100 [ 304.214143] ? add_mm_counter_fast+0xd0/0xd0 [ 304.218557] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 304.224113] __handle_mm_fault+0x3709/0x53e0 [ 304.228536] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 304.233384] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 304.238491] ? graph_lock+0x170/0x170 [ 304.242292] ? print_usage_bug+0xc0/0xc0 [ 304.246369] ? kasan_check_read+0x11/0x20 [ 304.250523] ? __free_object+0x173/0x340 [ 304.254589] ? graph_lock+0x170/0x170 [ 304.258415] ? graph_lock+0x170/0x170 [ 304.262250] ? handle_mm_fault+0x42a/0xc70 [ 304.266490] ? lock_downgrade+0x900/0x900 [ 304.270638] ? check_preemption_disabled+0x48/0x200 [ 304.275680] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 304.281551] ? kasan_check_read+0x11/0x20 [ 304.285708] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 304.290994] ? rcu_bh_qs+0xc0/0xc0 [ 304.294539] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 304.299992] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 304.305530] ? check_preemption_disabled+0x48/0x200 [ 304.310559] handle_mm_fault+0x54f/0xc70 [ 304.314628] ? __handle_mm_fault+0x53e0/0x53e0 [ 304.319214] ? find_vma+0x34/0x190 [ 304.322761] __do_page_fault+0x67d/0xed0 [ 304.326836] ? mm_fault_error+0x380/0x380 [ 304.330992] ? trace_hardirqs_off+0xb8/0x300 [ 304.335405] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 304.340771] ? trace_hardirqs_on+0x310/0x310 [ 304.345207] do_page_fault+0xf2/0x7e0 [ 304.349011] ? vmalloc_sync_all+0x30/0x30 [ 304.353165] ? error_entry+0x70/0xd0 [ 304.356882] ? trace_hardirqs_off_caller+0xbb/0x300 [ 304.361900] ? trace_hardirqs_on_caller+0xc0/0x300 [ 304.366833] ? syscall_return_slowpath+0x5e0/0x5e0 [ 304.371764] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 304.376642] ? trace_hardirqs_off+0x300/0x300 [ 304.381140] ? trace_hardirqs_off_caller+0x300/0x300 [ 304.386244] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 304.391266] ? prepare_exit_to_usermode+0x291/0x3b0 [ 304.396283] ? page_fault+0x8/0x30 [ 304.399831] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 304.404682] ? page_fault+0x8/0x30 [ 304.408319] page_fault+0x1e/0x30 [ 304.411776] RIP: 0033:0x7fe57008fe40 [ 304.415514] Code: Bad RIP value. [ 304.418879] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 304.424242] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 304.431517] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 304.438798] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 304.446063] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 304.453328] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 304.460623] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 304.460732] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 304.467474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.467479] Call Trace: [ 304.467500] dump_stack+0x1c4/0x2b4 [ 304.467520] ? dump_stack_print_info.cold.2+0x52/0x52 [ 304.474126] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 304.483416] warn_alloc.cold.118+0xb7/0x1bd [ 304.485988] cron cpuset= [ 304.489626] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 304.494791] / [ 304.504510] ? lock_downgrade+0x900/0x900 [ 304.508809] mems_allowed=0 [ 304.511499] ? trace_hardirqs_off+0xb8/0x300 [ 304.529508] ? trace_hardirqs_off+0xb8/0x300 [ 304.533945] __alloc_pages_slowpath+0x2667/0x2d80 [ 304.538823] ? warn_alloc+0x120/0x120 [ 304.542630] ? warn_alloc+0x120/0x120 [ 304.546461] ? print_usage_bug+0xc0/0xc0 [ 304.550541] ? warn_alloc+0x120/0x120 [ 304.554341] ? print_usage_bug+0xc0/0xc0 [ 304.558438] ? __lock_acquire+0x7ec/0x4ec0 [ 304.562679] ? __lock_acquire+0x7ec/0x4ec0 [ 304.566938] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 304.572525] ? should_fail+0x22d/0xd01 [ 304.576418] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 304.581523] ? __lock_acquire+0x7ec/0x4ec0 [ 304.585767] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 304.590878] ? __lock_acquire+0x7ec/0x4ec0 [ 304.595115] ? should_fail+0x22d/0xd01 [ 304.599003] ? print_usage_bug+0xc0/0xc0 [ 304.603081] ? mark_held_locks+0x130/0x130 [ 304.607318] ? mark_held_locks+0x130/0x130 [ 304.611561] ? graph_lock+0x170/0x170 [ 304.615361] ? print_usage_bug+0xc0/0xc0 [ 304.619425] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 304.624193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.629729] ? check_preemption_disabled+0x48/0x200 [ 304.634744] ? check_preemption_disabled+0x48/0x200 [ 304.639770] ? __lock_is_held+0xb5/0x140 [ 304.643926] __alloc_pages_nodemask+0xa80/0xde0 [ 304.648607] ? graph_lock+0x170/0x170 [ 304.652411] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 304.657425] ? graph_lock+0x170/0x170 [ 304.661256] ? find_held_lock+0x36/0x1c0 [ 304.665328] ? ____cache_alloc_node+0x1c7/0x1e0 [ 304.670021] ? lock_downgrade+0x900/0x900 [ 304.674182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.679729] cache_grow_begin+0x91/0x8c0 [ 304.683794] ? do_raw_spin_unlock+0xa7/0x2f0 [ 304.688214] fallback_alloc+0x203/0x2e0 [ 304.692198] ____cache_alloc_node+0x1c7/0x1e0 [ 304.696711] kmem_cache_alloc_node+0xe3/0x730 [ 304.701212] ? ipv6_get_ifaddr+0x42e/0x620 [ 304.705461] __alloc_skb+0x119/0x770 [ 304.709179] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 304.714463] ? skb_scrub_packet+0x490/0x490 [ 304.718786] ? lock_downgrade+0x900/0x900 [ 304.722944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.728488] ? refcount_sub_and_test_checked+0x203/0x310 [ 304.733947] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 304.739400] ? addrconf_rs_timer+0x6f0/0x6f0 [ 304.743829] ndisc_alloc_skb+0x144/0x340 [ 304.747896] ndisc_send_rs+0x331/0x6e0 [ 304.751793] addrconf_rs_timer+0x3c0/0x6f0 [ 304.756038] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 304.760289] call_timer_fn+0x272/0x920 [ 304.764192] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 304.768446] ? process_timeout+0x40/0x40 [ 304.772527] ? find_held_lock+0x36/0x1c0 [ 304.776594] ? __run_timers+0x7da/0xc70 [ 304.780572] ? _raw_spin_unlock_irq+0x27/0x80 [ 304.785067] ? _raw_spin_unlock_irq+0x27/0x80 [ 304.789580] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 304.793834] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 304.798421] ? trace_hardirqs_on+0xbd/0x310 [ 304.802830] ? kasan_check_read+0x11/0x20 [ 304.806980] ? __run_timers+0x7da/0xc70 [ 304.810955] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 304.816413] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 304.820658] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 304.824937] __run_timers+0x7e5/0xc70 [ 304.828739] ? find_held_lock+0x36/0x1c0 [ 304.832815] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 304.838177] ? _raw_spin_unlock_irq+0x27/0x80 [ 304.842686] ? _raw_spin_unlock_irq+0x27/0x80 [ 304.847212] ? lockdep_hardirqs_on+0x421/0x5c0 [ 304.851814] ? trace_hardirqs_on+0xbd/0x310 [ 304.856133] ? kasan_check_read+0x11/0x20 [ 304.860284] ? finish_task_switch+0x1f5/0x900 [ 304.864786] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 304.870241] ? compat_start_thread+0x80/0x80 [ 304.874673] ? pvclock_read_flags+0x160/0x160 [ 304.879180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.884724] ? check_preemption_disabled+0x48/0x200 [ 304.889752] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 304.895291] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 304.900575] ? rcu_pm_notify+0xc0/0xc0 [ 304.904488] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 304.910027] ? check_preemption_disabled+0x48/0x200 [ 304.915055] run_timer_softirq+0x52/0xb0 [ 304.919117] ? rcu_read_lock_sched_held+0x108/0x120 [ 304.924149] __do_softirq+0x30b/0xad8 [ 304.927965] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 304.933080] ? schedule+0x108/0x460 [ 304.936716] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 304.941488] ? trace_hardirqs_off+0xb8/0x300 [ 304.945900] ? smpboot_thread_fn+0x68b/0xa00 [ 304.950311] ? trace_hardirqs_on+0x310/0x310 [ 304.954729] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 304.960286] ? check_preemption_disabled+0x48/0x200 [ 304.965308] ? takeover_tasklets+0xa90/0xa90 [ 304.969728] run_ksoftirqd+0x94/0x100 [ 304.973777] smpboot_thread_fn+0x68b/0xa00 [ 304.978050] ? sort_range+0x30/0x30 [ 304.981680] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 304.986792] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 304.992352] ? __kthread_parkme+0xfb/0x1a0 [ 304.996596] kthread+0x35a/0x420 [ 304.999960] ? sort_range+0x30/0x30 [ 305.003583] ? kthread_bind+0x40/0x40 [ 305.007401] ret_from_fork+0x3a/0x50 [ 305.011137] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 305.011142] warn_alloc_show_mem: 1 callbacks suppressed [ 305.011150] Mem-Info: [ 305.017567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.022933] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 305.022933] active_file:16 inactive_file:14 isolated_file:0 [ 305.022933] unevictable:0 dirty:0 writeback:0 unstable:0 [ 305.022933] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 305.022933] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 305.022933] free:13702 free_pcp:457 free_cma:0 [ 305.025301] Call Trace: [ 305.034716] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 305.067763] [ 305.070339] Node 0 [ 305.098101] dump_stack+0x1c4/0x2b4 [ 305.100241] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 305.102447] ? dump_stack_print_info.cold.2+0x52/0x52 [ 305.106576] lowmem_reserve[]: 0 [ 305.132115] warn_alloc.cold.118+0xb7/0x1bd [ 305.137268] 2815 [ 305.140543] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 305.144827] 6318 6318 [ 305.146896] ? lock_downgrade+0x900/0x900 [ 305.151734] Node 0 [ 305.154250] ? trace_hardirqs_off+0xb8/0x300 [ 305.158411] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 305.160624] ? trace_hardirqs_off+0xb8/0x300 [ 305.164997] lowmem_reserve[]: 0 [ 305.191944] __alloc_pages_slowpath+0x2667/0x2d80 [ 305.196321] 0 [ 305.199636] ? warn_alloc+0x120/0x120 [ 305.204421] 3503 [ 305.206221] ? warn_alloc+0x120/0x120 [ 305.209984] 3503 [ 305.212052] ? print_usage_bug+0xc0/0xc0 [ 305.215826] Node 0 [ 305.217888] ? warn_alloc+0x120/0x120 [ 305.221949] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 305.224158] ? print_usage_bug+0xc0/0xc0 [ 305.227930] lowmem_reserve[]: [ 305.256499] ? __lock_acquire+0x7ec/0x4ec0 [ 305.260532] 0 [ 305.263630] ? __lock_acquire+0x7ec/0x4ec0 [ 305.267834] 0 0 [ 305.269643] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 305.273841] 0 [ 305.275824] ? should_fail+0x22d/0xd01 [ 305.281333] Node 0 [ 305.283153] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 305.287010] DMA: [ 305.289243] ? __lock_acquire+0x7ec/0x4ec0 [ 305.294319] 1*4kB [ 305.296397] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 305.300601] (U) [ 305.302744] ? __lock_acquire+0x7ec/0x4ec0 [ 305.307818] 0*8kB 0*16kB [ 305.309805] ? should_fail+0x22d/0xd01 [ 305.314009] 1*32kB (U) [ 305.316801] ? mark_held_locks+0x130/0x130 [ 305.320652] 2*64kB [ 305.323229] ? mark_held_locks+0x130/0x130 [ 305.327438] (U) [ 305.329668] ? graph_lock+0x170/0x170 [ 305.333873] 1*128kB (U) [ 305.335867] ? graph_lock+0x170/0x170 [ 305.339638] 1*256kB (U) [ 305.342313] ? graph_lock+0x170/0x170 [ 305.346084] 0*512kB 1*1024kB [ 305.348761] ? print_usage_bug+0xc0/0xc0 [ 305.352537] (U) [ 305.355636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.359662] 1*2048kB (M) [ 305.361638] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.367145] 3*4096kB (M) [ 305.369906] ? check_preemption_disabled+0x48/0x200 [ 305.375415] = 15908kB [ 305.375423] Node 0 [ 305.378193] ? check_preemption_disabled+0x48/0x200 [ 305.383184] DMA32: [ 305.385598] ? __lock_is_held+0xb5/0x140 [ 305.387799] 4*4kB [ 305.392819] __alloc_pages_nodemask+0xa80/0xde0 [ 305.395026] (UM) [ 305.399080] ? graph_lock+0x170/0x170 [ 305.401199] 3*8kB (UM) [ 305.405872] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 305.407902] 2*16kB (UM) [ 305.411709] ? graph_lock+0x170/0x170 [ 305.411736] ? find_held_lock+0x36/0x1c0 [ 305.414287] 2*32kB (UM) [ 305.419332] ? ____cache_alloc_node+0x1c7/0x1e0 [ 305.421977] 2*64kB [ 305.425941] ? lock_downgrade+0x900/0x900 [ 305.429976] (M) [ 305.432649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.437285] 3*128kB [ 305.439522] cache_grow_begin+0x91/0x8c0 [ 305.443641] (M) [ 305.445629] ? do_raw_spin_unlock+0xa7/0x2f0 [ 305.451136] 3*256kB (UM) [ 305.453472] fallback_alloc+0x203/0x2e0 [ 305.457500] 4*512kB (UM) [ 305.459512] ____cache_alloc_node+0x1c7/0x1e0 [ 305.463886] 3*1024kB (M) [ 305.466654] kmem_cache_alloc_node+0xe3/0x730 [ 305.470595] 3*2048kB (M) [ 305.473364] ? ipv6_get_ifaddr+0x42e/0x620 [ 305.477854] 3*4096kB [ 305.480618] __alloc_skb+0x119/0x770 [ 305.485078] (M) [ 305.487862] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 305.492066] = 24968kB [ 305.492074] Node 0 [ 305.494503] ? skb_scrub_packet+0x490/0x490 [ 305.498179] Normal: 1173*4kB [ 305.500164] ? lock_downgrade+0x900/0x900 [ 305.505404] (UMEH) 463*8kB [ 305.507829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.510037] (MEH) 160*16kB [ 305.514392] ? refcount_sub_and_test_checked+0x203/0x310 [ 305.517473] (UME) [ 305.521616] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 305.524532] 21*32kB (MH) [ 305.530076] ? addrconf_rs_timer+0x6f0/0x6f0 [ 305.532980] 6*64kB [ 305.538452] ndisc_alloc_skb+0x144/0x340 [ 305.540564] (M) [ 305.546015] ndisc_send_rs+0x331/0x6e0 [ 305.548759] 1*128kB [ 305.553167] addrconf_rs_timer+0x3c0/0x6f0 [ 305.555374] (H) [ 305.559429] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 305.561380] 1*256kB [ 305.565272] call_timer_fn+0x272/0x920 [ 305.567559] (H) [ 305.571829] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 305.573778] 1*512kB [ 305.578006] ? process_timeout+0x40/0x40 [ 305.580302] (U) [ 305.584197] ? find_held_lock+0x36/0x1c0 [ 305.586144] 1*1024kB (U) [ 305.590384] ? mark_held_locks+0xc7/0x130 [ 305.592690] 0*2048kB 0*4096kB [ 305.596764] ? _raw_spin_unlock_irq+0x27/0x80 [ 305.598720] = 13932kB [ 305.602782] ? _raw_spin_unlock_irq+0x27/0x80 [ 305.605521] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 305.609659] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 305.612830] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 305.617328] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 305.619721] 4504 total pagecache pages [ 305.624208] ? trace_hardirqs_on+0xbd/0x310 [ 305.633026] 0 pages in swap cache [ 305.637244] ? kasan_check_read+0x11/0x20 [ 305.645797] Swap cache stats: add 0, delete 0, find 0/0 [ 305.650372] ? __run_timers+0x7da/0xc70 [ 305.654232] Free swap = 0kB [ 305.658545] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 305.661984] Total swap = 0kB [ 305.661992] 1965979 pages RAM [ 305.666146] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 305.671476] 0 pages HighMem/MovableOnly [ 305.671485] 343323 pages reserved [ 305.675487] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 305.678484] 0 pages cma reserved [ 305.683926] __run_timers+0x7e5/0xc70 [ 305.687036] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 305.690039] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 305.694311] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 305.698209] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 305.701652] ksoftirqd/1 cpuset= [ 305.705895] ? graph_lock+0x170/0x170 [ 305.709238] / [ 305.713034] ? print_usage_bug+0xc0/0xc0 [ 305.719505] mems_allowed=0 [ 305.724856] ? lock_release+0x970/0x970 [ 305.759840] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 305.765037] ? find_held_lock+0x36/0x1c0 [ 305.769110] ? graph_lock+0x170/0x170 [ 305.772916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.778468] ? check_preemption_disabled+0x48/0x200 [ 305.783496] ? __lock_is_held+0xb5/0x140 [ 305.787587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.793128] ? check_preemption_disabled+0x48/0x200 [ 305.798153] run_timer_softirq+0x52/0xb0 [ 305.802217] ? rcu_read_lock_sched_held+0x108/0x120 [ 305.807240] __do_softirq+0x30b/0xad8 [ 305.811053] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 305.816164] ? pvclock_read_flags+0x160/0x160 [ 305.820659] ? lapic_next_event+0x5a/0x90 [ 305.824807] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.830342] ? check_preemption_disabled+0x48/0x200 [ 305.835393] ? check_preemption_disabled+0x48/0x200 [ 305.840435] ? kvm_clock_read+0x18/0x30 [ 305.844431] ? kvm_sched_clock_read+0x9/0x20 [ 305.848870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.854435] ? check_preemption_disabled+0x48/0x200 [ 305.859467] irq_exit+0x17f/0x1c0 [ 305.862929] smp_apic_timer_interrupt+0x1cb/0x760 [ 305.867782] ? smp_call_function_single_interrupt+0x650/0x650 [ 305.873670] ? interrupt_entry+0xb5/0xf0 [ 305.877746] ? trace_hardirqs_off_caller+0xbb/0x300 [ 305.882765] ? trace_hardirqs_off_caller+0xbb/0x300 [ 305.887804] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 305.892654] ? trace_hardirqs_off+0x300/0x300 [ 305.897151] ? trace_hardirqs_off+0x300/0x300 [ 305.901663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.907207] ? check_preemption_disabled+0x48/0x200 [ 305.912238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.917826] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 305.922679] apic_timer_interrupt+0xf/0x20 [ 305.926917] [ 305.929158] RIP: 0010:console_unlock+0x1017/0x11a0 [ 305.934094] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 305.952995] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 305.960713] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 305.967987] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 305.975252] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 305.982548] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 305.989830] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 305.997112] ? netconsole_netdev_event+0x280/0x280 [ 306.002054] ? console_unlock+0x100e/0x11a0 [ 306.006395] ? devkmsg_read+0xbb0/0xbb0 [ 306.010373] ? vprintk_emit+0x7f7/0x930 [ 306.014354] ? lock_release+0x970/0x970 [ 306.018334] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 306.023789] ? vprintk_default+0x28/0x30 [ 306.027854] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 306.033306] ? kasan_check_write+0x14/0x20 [ 306.037540] ? do_raw_spin_lock+0xc1/0x200 [ 306.041789] vprintk_emit+0x33d/0x930 [ 306.045623] ? wake_up_klogd+0x180/0x180 [ 306.049708] ? __lock_acquire+0x7ec/0x4ec0 [ 306.053972] ? rb_erase+0x3710/0x3710 [ 306.057784] ? attach_entity_load_avg+0x860/0x860 [ 306.062731] ? update_load_avg+0x387/0x2470 [ 306.067070] ? print_usage_bug+0xc0/0xc0 [ 306.071157] vprintk_default+0x28/0x30 [ 306.075047] vprintk_func+0x7e/0x181 [ 306.078765] printk+0xa7/0xcf [ 306.081875] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 306.086641] ? __lock_acquire+0x7ec/0x4ec0 [ 306.090886] show_free_areas.cold.119+0xa3c/0x215d [ 306.095852] ? si_meminfo_node+0x260/0x260 [ 306.100091] ? set_next_entity+0x30c/0xc40 [ 306.104330] ? rcu_read_lock_sched_held+0x108/0x120 [ 306.109352] ? select_task_rq_fair+0x34f0/0x34f0 [ 306.114145] ? __enqueue_entity+0x10d/0x1f0 [ 306.118478] ? graph_lock+0x170/0x170 [ 306.122285] ? print_usage_bug+0xc0/0xc0 [ 306.126348] ? graph_lock+0x170/0x170 [ 306.130151] ? mark_held_locks+0x130/0x130 [ 306.134390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.139930] ? check_preemption_disabled+0x48/0x200 [ 306.144953] ? check_preemption_disabled+0x48/0x200 [ 306.149988] ? find_held_lock+0x36/0x1c0 [ 306.154089] ? mark_held_locks+0xc7/0x130 [ 306.158243] ? _raw_spin_unlock_irq+0x27/0x80 [ 306.162746] ? _raw_spin_unlock_irq+0x27/0x80 [ 306.167256] ? lockdep_hardirqs_on+0x421/0x5c0 [ 306.171841] ? trace_hardirqs_on+0xbd/0x310 [ 306.176160] ? kasan_check_read+0x11/0x20 [ 306.180313] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 306.185768] ? compat_start_thread+0x80/0x80 [ 306.190196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.195754] ? _raw_spin_unlock_irq+0x60/0x80 [ 306.200254] ? finish_task_switch+0x1f5/0x900 [ 306.204748] ? finish_task_switch+0x1b5/0x900 [ 306.209246] ? __switch_to_asm+0x34/0x70 [ 306.213309] ? preempt_notifier_register+0x200/0x200 [ 306.218408] ? __switch_to_asm+0x34/0x70 [ 306.222474] ? __switch_to_asm+0x34/0x70 [ 306.226530] ? __switch_to_asm+0x40/0x70 [ 306.230635] ? __switch_to_asm+0x34/0x70 [ 306.234748] ? __switch_to_asm+0x40/0x70 [ 306.238808] ? __switch_to_asm+0x34/0x70 [ 306.242870] ? __switch_to_asm+0x40/0x70 [ 306.246931] ? __switch_to_asm+0x34/0x70 [ 306.251002] ? __switch_to_asm+0x34/0x70 [ 306.255086] ? __switch_to_asm+0x40/0x70 [ 306.259149] ? __switch_to_asm+0x34/0x70 [ 306.263209] ? __switch_to_asm+0x40/0x70 [ 306.267268] ? __switch_to_asm+0x34/0x70 [ 306.271327] ? __switch_to_asm+0x40/0x70 [ 306.275395] ? __schedule+0x874/0x1ed0 [ 306.279292] ? __sched_text_start+0x8/0x8 [ 306.283446] ? netconsole_netdev_event+0x280/0x280 [ 306.288403] ? console_unlock+0x100e/0x11a0 [ 306.292732] ? console_unlock+0x1017/0x11a0 [ 306.297058] ? console_unlock+0x98e/0x11a0 [ 306.301304] ? vprintk_emit+0x7f7/0x930 [ 306.305286] ? preempt_schedule+0x4d/0x60 [ 306.309436] ? preempt_count_add+0x7d/0x160 [ 306.313761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.319302] ? wake_up_klogd+0x11a/0x180 [ 306.323366] ? preempt_schedule_common+0x1f/0xd0 [ 306.328127] ? console_device+0xc0/0xc0 [ 306.332109] ? ___preempt_schedule+0x16/0x18 [ 306.336526] ? vprintk_emit+0x268/0x930 [ 306.340511] ? wake_up_klogd+0x180/0x180 [ 306.344573] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 306.349331] ? trace_hardirqs_off_caller+0x300/0x300 [ 306.354443] ? retint_kernel+0x1b/0x2d [ 306.358334] ? trace_hardirqs_on+0x310/0x310 [ 306.362756] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 306.367555] ? retint_kernel+0x2d/0x2d [ 306.371466] ? vprintk_default+0x28/0x30 [ 306.375533] ? vprintk_func+0x85/0x181 [ 306.379453] ? arch_local_irq_restore+0x45/0x52 [ 306.384143] ? printk+0xa7/0xcf [ 306.387456] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 306.392235] ? show_mem+0x1e/0x17b [ 306.395784] show_mem+0x34/0x17b [ 306.399158] dump_header+0x2f1/0xf72 [ 306.402888] ? pagefault_out_of_memory+0x197/0x197 [ 306.407825] ? mark_held_locks+0x130/0x130 [ 306.412059] ? __lock_acquire+0x7ec/0x4ec0 [ 306.416308] ? mem_cgroup_charge_statistics+0x780/0x780 [ 306.421674] ? print_usage_bug+0xc0/0xc0 [ 306.425788] ? print_usage_bug+0xc0/0xc0 [ 306.429857] ? graph_lock+0x170/0x170 [ 306.433658] ? graph_lock+0x170/0x170 [ 306.437458] ? print_usage_bug+0xc0/0xc0 [ 306.441520] ? print_usage_bug+0xc0/0xc0 [ 306.445604] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.451195] ? find_held_lock+0x36/0x1c0 [ 306.455266] ? mark_held_locks+0xc7/0x130 [ 306.459416] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 306.464529] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 306.469636] ? lockdep_hardirqs_on+0x421/0x5c0 [ 306.474220] ? trace_hardirqs_on+0xbd/0x310 [ 306.478539] ? kasan_check_read+0x11/0x20 [ 306.482691] ? ___ratelimit+0x36f/0x655 [ 306.486678] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 306.492136] ? trace_hardirqs_on+0x310/0x310 [ 306.496544] ? lock_downgrade+0x900/0x900 [ 306.500706] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 306.505816] ? ___ratelimit+0xaa/0x655 [ 306.509734] ? idr_get_free+0xec0/0xec0 [ 306.513719] ? kasan_check_write+0x14/0x20 [ 306.517961] ? do_raw_spin_lock+0xc1/0x200 [ 306.522207] oom_kill_process.cold.27+0x10/0x903 [ 306.526975] ? graph_lock+0x170/0x170 [ 306.530774] ? _raw_spin_unlock+0x2c/0x50 [ 306.534922] ? oom_badness+0xe6/0xaa0 [ 306.538742] ? oom_evaluate_task+0x540/0x540 [ 306.543154] ? find_held_lock+0x36/0x1c0 [ 306.547221] ? out_of_memory+0x974/0x14c0 [ 306.551370] ? lock_downgrade+0x900/0x900 [ 306.555518] ? check_preemption_disabled+0x48/0x200 [ 306.560558] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 306.566350] ? kasan_check_read+0x11/0x20 [ 306.570502] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 306.575780] ? rcu_bh_qs+0xc0/0xc0 [ 306.579323] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 306.584354] ? oom_evaluate_task+0x302/0x540 [ 306.588771] out_of_memory+0xa86/0x14c0 [ 306.592772] ? oom_killer_disable+0x3a0/0x3a0 [ 306.597273] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 306.602202] ? __mutex_add_waiter+0x2a0/0x2a0 [ 306.606715] __alloc_pages_slowpath+0x2318/0x2d80 [ 306.611621] ? warn_alloc+0x120/0x120 [ 306.615424] ? __radix_tree_lookup+0x4c0/0x4c0 [ 306.620064] ? find_get_entry+0x2f2/0xc40 [ 306.624238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 306.629787] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 306.634722] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 306.640351] ? should_fail+0x22d/0xd01 [ 306.644244] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 306.649348] ? __lock_is_held+0xb5/0x140 [ 306.653452] ? __lock_is_held+0xb5/0x140 [ 306.657559] ? ___might_sleep+0x1ed/0x300 [ 306.661710] ? lock_release+0x970/0x970 [ 306.665684] ? arch_local_save_flags+0x40/0x40 [ 306.670294] ? __might_sleep+0x95/0x190 [ 306.674269] __alloc_pages_nodemask+0xa80/0xde0 [ 306.678946] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 306.683995] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 306.689795] ? kasan_check_read+0x11/0x20 [ 306.693965] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 306.699243] ? graph_lock+0x170/0x170 [ 306.703046] ? print_usage_bug+0xc0/0xc0 [ 306.707109] ? graph_lock+0x170/0x170 [ 306.710908] ? graph_lock+0x170/0x170 [ 306.714721] ? __do_page_cache_readahead+0x7ce/0x980 [ 306.719833] ? find_held_lock+0x36/0x1c0 [ 306.723904] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 306.729457] alloc_pages_current+0x10c/0x210 [ 306.733942] ? lock_downgrade+0x900/0x900 [ 306.738135] __page_cache_alloc+0x38f/0x5b0 [ 306.742458] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 306.748259] ? kasan_check_read+0x11/0x20 [ 306.752423] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 306.757708] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 306.762378] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 306.767916] ? check_preemption_disabled+0x48/0x200 [ 306.773026] filemap_fault+0x1594/0x25f0 [ 306.777103] ? __lock_page_or_retry+0xa00/0xa00 [ 306.781789] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 306.787583] ? kasan_check_read+0x11/0x20 [ 306.791735] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 306.797020] ? rcu_bh_qs+0xc0/0xc0 [ 306.800562] ? pick_next_task_fair+0xbad/0x17c0 [ 306.805240] ? filemap_map_pages+0xdea/0x1980 [ 306.809741] ? lock_is_held_type+0x210/0x210 [ 306.814159] ? graph_lock+0x170/0x170 [ 306.817967] ? find_get_pages_range_tag+0x1320/0x1320 [ 306.823159] ? find_held_lock+0x36/0x1c0 [ 306.827220] ? print_usage_bug+0xc0/0xc0 [ 306.831280] ? graph_lock+0x170/0x170 [ 306.835088] ? find_held_lock+0x36/0x1c0 [ 306.839164] ? lock_acquire+0x1ed/0x520 [ 306.843143] ? ext4_filemap_fault+0x7a/0xad [ 306.847469] ? lock_release+0x970/0x970 [ 306.851444] ? arch_local_save_flags+0x40/0x40 [ 306.856030] ? mark_held_locks+0x130/0x130 [ 306.860274] ? down_read+0xb0/0x1d0 [ 306.863901] ? ext4_filemap_fault+0x7a/0xad [ 306.868236] ? __down_interruptible+0x700/0x700 [ 306.872923] ? mark_held_locks+0x130/0x130 [ 306.877193] ext4_filemap_fault+0x82/0xad [ 306.881379] __do_fault+0x100/0x6b0 [ 306.885044] ? print_bad_pte+0x6c0/0x6c0 [ 306.889106] ? graph_lock+0x170/0x170 [ 306.892907] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 306.897923] ? hrtimer_active+0x2db/0x440 [ 306.902106] ? pmd_val+0x88/0x100 [ 306.905565] ? add_mm_counter_fast+0xd0/0xd0 [ 306.909977] ? pmd_val+0x88/0x100 [ 306.913446] ? add_mm_counter_fast+0xd0/0xd0 [ 306.917857] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 306.923400] __handle_mm_fault+0x3709/0x53e0 [ 306.927854] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 306.932706] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 306.937810] ? graph_lock+0x170/0x170 [ 306.941623] ? print_usage_bug+0xc0/0xc0 [ 306.945678] ? kasan_check_read+0x11/0x20 [ 306.949836] ? __free_object+0x173/0x340 [ 306.953900] ? graph_lock+0x170/0x170 [ 306.957707] ? graph_lock+0x170/0x170 [ 306.961530] ? handle_mm_fault+0x42a/0xc70 [ 306.965766] ? lock_downgrade+0x900/0x900 [ 306.969914] ? check_preemption_disabled+0x48/0x200 [ 306.975432] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 306.981228] ? kasan_check_read+0x11/0x20 [ 306.985377] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 306.990653] ? rcu_bh_qs+0xc0/0xc0 [ 306.994194] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 306.999650] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 307.005185] ? check_preemption_disabled+0x48/0x200 [ 307.010216] handle_mm_fault+0x54f/0xc70 [ 307.014284] ? __handle_mm_fault+0x53e0/0x53e0 [ 307.018869] ? find_vma+0x34/0x190 [ 307.022416] __do_page_fault+0x67d/0xed0 [ 307.026519] ? mm_fault_error+0x380/0x380 [ 307.030664] ? trace_hardirqs_off+0xb8/0x300 [ 307.035085] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 307.040449] ? trace_hardirqs_on+0x310/0x310 [ 307.044867] do_page_fault+0xf2/0x7e0 [ 307.048684] ? vmalloc_sync_all+0x30/0x30 [ 307.052843] ? error_entry+0x70/0xd0 [ 307.056558] ? trace_hardirqs_off_caller+0xbb/0x300 [ 307.061577] ? trace_hardirqs_on_caller+0xc0/0x300 [ 307.066511] ? syscall_return_slowpath+0x5e0/0x5e0 [ 307.071442] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 307.076285] ? trace_hardirqs_off+0x300/0x300 [ 307.080794] ? trace_hardirqs_off_caller+0x300/0x300 [ 307.085900] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 307.090919] ? prepare_exit_to_usermode+0x291/0x3b0 [ 307.095941] ? page_fault+0x8/0x30 [ 307.099507] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 307.104676] ? page_fault+0x8/0x30 [ 307.108244] page_fault+0x1e/0x30 [ 307.111732] RIP: 0033:0x7fe57008fe40 [ 307.115451] Code: Bad RIP value. [ 307.118811] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 307.124174] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 307.131437] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 307.138710] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 307.145986] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 307.153255] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 307.160559] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 307.160668] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 307.167401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.167407] Call Trace: [ 307.167426] dump_stack+0x1c4/0x2b4 [ 307.167448] ? dump_stack_print_info.cold.2+0x52/0x52 [ 307.174007] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 307.183293] warn_alloc.cold.118+0xb7/0x1bd [ 307.185859] cron cpuset= [ 307.189498] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 307.194663] / [ 307.204361] ? lock_downgrade+0x900/0x900 [ 307.208657] mems_allowed=0 [ 307.211321] ? trace_hardirqs_off+0xb8/0x300 [ 307.229295] ? trace_hardirqs_off+0xb8/0x300 [ 307.233719] __alloc_pages_slowpath+0x2667/0x2d80 [ 307.238597] ? warn_alloc+0x120/0x120 [ 307.242406] ? warn_alloc+0x120/0x120 [ 307.246208] ? print_usage_bug+0xc0/0xc0 [ 307.250269] ? warn_alloc+0x120/0x120 [ 307.254091] ? print_usage_bug+0xc0/0xc0 [ 307.258159] ? __lock_acquire+0x7ec/0x4ec0 [ 307.262391] ? __lock_acquire+0x7ec/0x4ec0 [ 307.266628] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 307.272166] ? should_fail+0x22d/0xd01 [ 307.276060] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 307.281171] ? __lock_acquire+0x7ec/0x4ec0 [ 307.285423] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 307.290530] ? __lock_acquire+0x7ec/0x4ec0 [ 307.294772] ? should_fail+0x22d/0xd01 [ 307.298670] ? mark_held_locks+0x130/0x130 [ 307.302922] ? mark_held_locks+0x130/0x130 [ 307.307157] ? graph_lock+0x170/0x170 [ 307.310957] ? graph_lock+0x170/0x170 [ 307.314761] ? graph_lock+0x170/0x170 [ 307.318559] ? print_usage_bug+0xc0/0xc0 [ 307.322639] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.328180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.333726] ? check_preemption_disabled+0x48/0x200 [ 307.338739] ? check_preemption_disabled+0x48/0x200 [ 307.343769] ? __lock_is_held+0xb5/0x140 [ 307.347838] __alloc_pages_nodemask+0xa80/0xde0 [ 307.352508] ? graph_lock+0x170/0x170 [ 307.356316] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 307.361334] ? graph_lock+0x170/0x170 [ 307.365150] ? find_held_lock+0x36/0x1c0 [ 307.369223] ? ____cache_alloc_node+0x1c7/0x1e0 [ 307.373893] ? lock_downgrade+0x900/0x900 [ 307.378046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.383614] cache_grow_begin+0x91/0x8c0 [ 307.387679] ? do_raw_spin_unlock+0xa7/0x2f0 [ 307.392107] fallback_alloc+0x203/0x2e0 [ 307.396093] ____cache_alloc_node+0x1c7/0x1e0 [ 307.400593] kmem_cache_alloc_node+0xe3/0x730 [ 307.405105] ? ipv6_get_ifaddr+0x42e/0x620 [ 307.409354] __alloc_skb+0x119/0x770 [ 307.413071] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 307.418355] ? skb_scrub_packet+0x490/0x490 [ 307.422680] ? lock_downgrade+0x900/0x900 [ 307.426850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.432391] ? refcount_sub_and_test_checked+0x203/0x310 [ 307.437848] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 307.443299] ? addrconf_rs_timer+0x6f0/0x6f0 [ 307.447733] ndisc_alloc_skb+0x144/0x340 [ 307.451817] ndisc_send_rs+0x331/0x6e0 [ 307.455751] addrconf_rs_timer+0x3c0/0x6f0 [ 307.460011] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 307.464263] call_timer_fn+0x272/0x920 [ 307.468149] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 307.472386] ? process_timeout+0x40/0x40 [ 307.476443] ? find_held_lock+0x36/0x1c0 [ 307.480515] ? __run_timers+0x7da/0xc70 [ 307.484496] ? _raw_spin_unlock_irq+0x27/0x80 [ 307.488997] ? _raw_spin_unlock_irq+0x27/0x80 [ 307.493492] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 307.497759] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 307.502345] ? trace_hardirqs_on+0xbd/0x310 [ 307.506665] ? kasan_check_read+0x11/0x20 [ 307.510824] ? __run_timers+0x7da/0xc70 [ 307.514799] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 307.520252] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 307.524508] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 307.528743] __run_timers+0x7e5/0xc70 [ 307.532538] ? find_held_lock+0x36/0x1c0 [ 307.536609] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 307.542016] ? _raw_spin_unlock_irq+0x27/0x80 [ 307.546511] ? _raw_spin_unlock_irq+0x27/0x80 [ 307.551020] ? lockdep_hardirqs_on+0x421/0x5c0 [ 307.555633] ? trace_hardirqs_on+0xbd/0x310 [ 307.559949] ? kasan_check_read+0x11/0x20 [ 307.564115] ? finish_task_switch+0x1f5/0x900 [ 307.568609] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 307.574062] ? compat_start_thread+0x80/0x80 [ 307.578515] ? pvclock_read_flags+0x160/0x160 [ 307.583018] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.588554] ? check_preemption_disabled+0x48/0x200 [ 307.593583] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 307.599120] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 307.604400] ? rcu_pm_notify+0xc0/0xc0 [ 307.608289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 307.613825] ? check_preemption_disabled+0x48/0x200 [ 307.618935] run_timer_softirq+0x52/0xb0 [ 307.622998] ? rcu_read_lock_sched_held+0x108/0x120 [ 307.628046] __do_softirq+0x30b/0xad8 [ 307.631877] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 307.636992] ? schedule+0x108/0x460 [ 307.640637] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 307.645413] ? trace_hardirqs_off+0xb8/0x300 [ 307.649842] ? smpboot_thread_fn+0x68b/0xa00 [ 307.654253] ? trace_hardirqs_on+0x310/0x310 [ 307.658665] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 307.664212] ? check_preemption_disabled+0x48/0x200 [ 307.669229] ? takeover_tasklets+0xa90/0xa90 [ 307.673637] run_ksoftirqd+0x94/0x100 [ 307.677436] smpboot_thread_fn+0x68b/0xa00 [ 307.681679] ? sort_range+0x30/0x30 [ 307.685312] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 307.690411] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 307.695946] ? __kthread_parkme+0xfb/0x1a0 [ 307.700183] kthread+0x35a/0x420 [ 307.703544] ? sort_range+0x30/0x30 [ 307.707165] ? kthread_bind+0x40/0x40 [ 307.710966] ret_from_fork+0x3a/0x50 [ 307.714693] warn_alloc_show_mem: 1 callbacks suppressed [ 307.714727] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 307.714729] Mem-Info: [ 307.714776] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 307.714776] active_file:16 inactive_file:14 isolated_file:0 [ 307.714776] unevictable:0 dirty:0 writeback:0 unstable:0 [ 307.714776] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 307.714776] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 307.714776] free:13702 free_pcp:457 free_cma:0 [ 307.720112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 307.726519] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 307.728916] Call Trace: [ 307.761951] Node 0 [ 307.771293] [ 307.799072] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 307.801643] dump_stack+0x1c4/0x2b4 [ 307.803846] lowmem_reserve[]: 0 [ 307.806000] ? dump_stack_print_info.cold.2+0x52/0x52 [ 307.831475] 2815 6318 [ 307.835111] warn_alloc.cold.118+0xb7/0x1bd [ 307.838344] 6318 [ 307.843535] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 307.846006] Node 0 [ 307.850380] ? lock_downgrade+0x900/0x900 [ 307.852461] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 307.857268] ? trace_hardirqs_off+0xb8/0x300 [ 307.859474] lowmem_reserve[]: 0 [ 307.863622] ? trace_hardirqs_off+0xb8/0x300 [ 307.890502] 0 3503 [ 307.894935] __alloc_pages_slowpath+0x2667/0x2d80 [ 307.898178] 3503 [ 307.902610] ? warn_alloc+0x120/0x120 [ 307.904798] Node 0 [ 307.909635] ? warn_alloc+0x120/0x120 [ 307.911707] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 307.915473] ? print_usage_bug+0xc0/0xc0 [ 307.915488] ? warn_alloc+0x120/0x120 [ 307.917712] lowmem_reserve[]: [ 307.921511] ? print_usage_bug+0xc0/0xc0 [ 307.950019] 0 0 [ 307.954101] ? __lock_acquire+0x7ec/0x4ec0 [ 307.957870] 0 0 [ 307.960984] ? __lock_acquire+0x7ec/0x4ec0 [ 307.965021] Node 0 [ 307.966997] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 307.971198] DMA: 1*4kB [ 307.973178] ? should_fail+0x22d/0xd01 [ 307.977392] (U) [ 307.979624] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 307.985144] 0*8kB 0*16kB [ 307.987736] ? __lock_acquire+0x7ec/0x4ec0 [ 307.991593] 1*32kB (U) [ 307.993573] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 307.998642] 2*64kB (U) [ 308.001403] ? __lock_acquire+0x7ec/0x4ec0 [ 308.005610] 1*128kB (U) [ 308.008194] ? should_fail+0x22d/0xd01 [ 308.013282] 1*256kB (U) [ 308.015877] ? mark_held_locks+0x130/0x130 [ 308.020077] 0*512kB 1*1024kB [ 308.022754] ? mark_held_locks+0x130/0x130 [ 308.026607] (U) 1*2048kB [ 308.029277] ? graph_lock+0x170/0x170 [ 308.033483] (M) 3*4096kB [ 308.036590] ? graph_lock+0x170/0x170 [ 308.040795] (M) = 15908kB [ 308.043587] ? graph_lock+0x170/0x170 [ 308.047362] Node 0 [ 308.050110] ? print_usage_bug+0xc0/0xc0 [ 308.053879] DMA32: 4*4kB [ 308.056637] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.060428] (UM) [ 308.062672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.066713] 3*8kB [ 308.069471] ? check_preemption_disabled+0x48/0x200 [ 308.074981] (UM) [ 308.077040] ? check_preemption_disabled+0x48/0x200 [ 308.082564] 2*16kB (UM) [ 308.084727] ? __lock_is_held+0xb5/0x140 [ 308.089714] 2*32kB (UM) [ 308.091784] __alloc_pages_nodemask+0xa80/0xde0 [ 308.096769] 2*64kB (M) [ 308.099439] ? graph_lock+0x170/0x170 [ 308.103476] 3*128kB (M) [ 308.106150] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 308.110793] 3*256kB (UM) [ 308.113392] ? graph_lock+0x170/0x170 [ 308.117179] 4*512kB (UM) [ 308.119883] ? find_held_lock+0x36/0x1c0 [ 308.124861] 3*1024kB (M) [ 308.127628] ? ____cache_alloc_node+0x1c7/0x1e0 [ 308.131389] 3*2048kB (M) [ 308.134148] ? lock_downgrade+0x900/0x900 [ 308.138196] 3*4096kB (M) [ 308.140962] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.145590] = 24968kB [ 308.145598] Node 0 [ 308.148365] cache_grow_begin+0x91/0x8c0 [ 308.152495] Normal: 1173*4kB [ 308.155266] ? do_raw_spin_unlock+0xa7/0x2f0 [ 308.160773] (UMEH) 463*8kB [ 308.163205] fallback_alloc+0x203/0x2e0 [ 308.165406] (MEH) 160*16kB [ 308.169484] ____cache_alloc_node+0x1c7/0x1e0 [ 308.172556] (UME) 21*32kB [ 308.176973] kmem_cache_alloc_node+0xe3/0x730 [ 308.179870] (MH) 6*64kB [ 308.183937] ? ipv6_get_ifaddr+0x42e/0x620 [ 308.186837] (M) 1*128kB [ 308.191340] __alloc_skb+0x119/0x770 [ 308.194146] (H) 1*256kB [ 308.198651] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 308.201289] (H) 1*512kB [ 308.205525] ? skb_scrub_packet+0x490/0x490 [ 308.208167] (U) 1*1024kB [ 308.211901] ? lock_downgrade+0x900/0x900 [ 308.214545] (U) [ 308.219823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.222463] 0*2048kB 0*4096kB [ 308.226787] ? refcount_sub_and_test_checked+0x203/0x310 [ 308.229510] = 13932kB [ 308.229524] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 308.233660] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 308.235627] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 308.241154] ? addrconf_rs_timer+0x6f0/0x6f0 [ 308.244317] 4504 total pagecache pages [ 308.249766] ndisc_alloc_skb+0x144/0x340 [ 308.252151] 0 pages in swap cache [ 308.260984] ndisc_send_rs+0x331/0x6e0 [ 308.266421] Swap cache stats: add 0, delete 0, find 0/0 [ 308.274998] addrconf_rs_timer+0x3c0/0x6f0 [ 308.279369] Free swap = 0kB [ 308.279377] Total swap = 0kB [ 308.283275] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 308.287308] 1965979 pages RAM [ 308.290796] call_timer_fn+0x272/0x920 [ 308.294643] 0 pages HighMem/MovableOnly [ 308.294651] 343323 pages reserved [ 308.300010] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 308.304221] 0 pages cma reserved [ 308.307287] ? process_timeout+0x40/0x40 [ 308.310385] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 308.314502] ? find_held_lock+0x36/0x1c0 [ 308.314524] ? mark_held_locks+0xc7/0x130 [ 308.317720] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 308.321483] ? _raw_spin_unlock_irq+0x27/0x80 [ 308.325447] ksoftirqd/1 cpuset= [ 308.328893] ? _raw_spin_unlock_irq+0x27/0x80 [ 308.333105] / [ 308.336462] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 308.336480] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 308.340517] mems_allowed=0 [ 308.347019] ? trace_hardirqs_on+0xbd/0x310 [ 308.395447] ? kasan_check_read+0x11/0x20 [ 308.399611] ? __run_timers+0x7da/0xc70 [ 308.403605] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 308.409071] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 308.413326] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 308.417578] __run_timers+0x7e5/0xc70 [ 308.421392] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 308.426765] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 308.431790] ? graph_lock+0x170/0x170 [ 308.435598] ? print_usage_bug+0xc0/0xc0 [ 308.439662] ? lock_release+0x970/0x970 [ 308.443654] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 308.448857] ? find_held_lock+0x36/0x1c0 [ 308.452927] ? graph_lock+0x170/0x170 [ 308.456743] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.462296] ? check_preemption_disabled+0x48/0x200 [ 308.467323] ? __lock_is_held+0xb5/0x140 [ 308.471400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.476933] ? check_preemption_disabled+0x48/0x200 [ 308.481973] run_timer_softirq+0x52/0xb0 [ 308.486038] ? rcu_read_lock_sched_held+0x108/0x120 [ 308.491080] __do_softirq+0x30b/0xad8 [ 308.494897] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 308.500007] ? pvclock_read_flags+0x160/0x160 [ 308.504506] ? lapic_next_event+0x5a/0x90 [ 308.508686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.514288] ? check_preemption_disabled+0x48/0x200 [ 308.519327] ? check_preemption_disabled+0x48/0x200 [ 308.524401] ? kvm_clock_read+0x18/0x30 [ 308.528395] ? kvm_sched_clock_read+0x9/0x20 [ 308.532811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.538352] ? check_preemption_disabled+0x48/0x200 [ 308.543384] irq_exit+0x17f/0x1c0 [ 308.546852] smp_apic_timer_interrupt+0x1cb/0x760 [ 308.551709] ? smp_call_function_single_interrupt+0x650/0x650 [ 308.557595] ? interrupt_entry+0xb5/0xf0 [ 308.561712] ? trace_hardirqs_off_caller+0xbb/0x300 [ 308.566747] ? trace_hardirqs_off_caller+0xbb/0x300 [ 308.571786] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 308.576659] ? trace_hardirqs_off+0x300/0x300 [ 308.581152] ? trace_hardirqs_off+0x300/0x300 [ 308.585649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.591219] ? check_preemption_disabled+0x48/0x200 [ 308.596236] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.601787] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 308.606651] apic_timer_interrupt+0xf/0x20 [ 308.610880] [ 308.613125] RIP: 0010:console_unlock+0x1017/0x11a0 [ 308.618057] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 308.636970] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 308.644689] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 308.651972] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 308.659245] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 308.666513] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 308.673783] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 308.681094] ? netconsole_netdev_event+0x280/0x280 [ 308.686035] ? console_unlock+0x100e/0x11a0 [ 308.690379] ? devkmsg_read+0xbb0/0xbb0 [ 308.694374] ? vprintk_emit+0x7f7/0x930 [ 308.698354] ? lock_release+0x970/0x970 [ 308.702351] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 308.707808] ? vprintk_default+0x28/0x30 [ 308.711876] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 308.717419] ? kasan_check_write+0x14/0x20 [ 308.721659] ? do_raw_spin_lock+0xc1/0x200 [ 308.725907] vprintk_emit+0x33d/0x930 [ 308.729807] ? wake_up_klogd+0x180/0x180 [ 308.733870] ? __lock_acquire+0x7ec/0x4ec0 [ 308.738122] ? rb_erase+0x3710/0x3710 [ 308.741931] ? attach_entity_load_avg+0x860/0x860 [ 308.746819] ? update_load_avg+0x387/0x2470 [ 308.751159] ? print_usage_bug+0xc0/0xc0 [ 308.755231] vprintk_default+0x28/0x30 [ 308.759122] vprintk_func+0x7e/0x181 [ 308.762841] printk+0xa7/0xcf [ 308.765963] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 308.770752] ? __lock_acquire+0x7ec/0x4ec0 [ 308.775004] show_free_areas.cold.119+0xa3c/0x215d [ 308.779979] ? si_meminfo_node+0x260/0x260 [ 308.784222] ? set_next_entity+0x30c/0xc40 [ 308.788523] ? rcu_read_lock_sched_held+0x108/0x120 [ 308.793562] ? select_task_rq_fair+0x34f0/0x34f0 [ 308.798330] ? __enqueue_entity+0x10d/0x1f0 [ 308.802662] ? graph_lock+0x170/0x170 [ 308.806481] ? print_usage_bug+0xc0/0xc0 [ 308.810545] ? graph_lock+0x170/0x170 [ 308.814348] ? mark_held_locks+0x130/0x130 [ 308.818587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.824127] ? check_preemption_disabled+0x48/0x200 [ 308.829144] ? check_preemption_disabled+0x48/0x200 [ 308.834201] ? find_held_lock+0x36/0x1c0 [ 308.838308] ? mark_held_locks+0xc7/0x130 [ 308.842475] ? _raw_spin_unlock_irq+0x27/0x80 [ 308.846977] ? _raw_spin_unlock_irq+0x27/0x80 [ 308.851477] ? lockdep_hardirqs_on+0x421/0x5c0 [ 308.856066] ? trace_hardirqs_on+0xbd/0x310 [ 308.860394] ? kasan_check_read+0x11/0x20 [ 308.864563] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 308.870015] ? compat_start_thread+0x80/0x80 [ 308.874448] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 308.879998] ? _raw_spin_unlock_irq+0x60/0x80 [ 308.884516] ? finish_task_switch+0x1f5/0x900 [ 308.889011] ? finish_task_switch+0x1b5/0x900 [ 308.893522] ? __switch_to_asm+0x34/0x70 [ 308.897589] ? preempt_notifier_register+0x200/0x200 [ 308.902693] ? __switch_to_asm+0x34/0x70 [ 308.906761] ? __switch_to_asm+0x34/0x70 [ 308.910827] ? __switch_to_asm+0x40/0x70 [ 308.914885] ? __switch_to_asm+0x34/0x70 [ 308.918942] ? __switch_to_asm+0x40/0x70 [ 308.923005] ? __switch_to_asm+0x34/0x70 [ 308.927064] ? __switch_to_asm+0x40/0x70 [ 308.931130] ? __switch_to_asm+0x34/0x70 [ 308.935193] ? __switch_to_asm+0x34/0x70 [ 308.939272] ? __switch_to_asm+0x40/0x70 [ 308.943350] ? __switch_to_asm+0x34/0x70 [ 308.947412] ? __switch_to_asm+0x40/0x70 [ 308.951474] ? __switch_to_asm+0x34/0x70 [ 308.955535] ? __switch_to_asm+0x40/0x70 [ 308.959610] ? __schedule+0x874/0x1ed0 [ 308.963506] ? __sched_text_start+0x8/0x8 [ 308.967672] ? netconsole_netdev_event+0x280/0x280 [ 308.973086] ? console_unlock+0x100e/0x11a0 [ 308.977412] ? console_unlock+0x1017/0x11a0 [ 308.981737] ? console_unlock+0x98e/0x11a0 [ 308.986009] ? vprintk_emit+0x7f7/0x930 [ 308.990009] ? preempt_schedule+0x4d/0x60 [ 308.994159] ? preempt_count_add+0x7d/0x160 [ 308.998489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.004045] ? wake_up_klogd+0x11a/0x180 [ 309.008108] ? preempt_schedule_common+0x1f/0xd0 [ 309.012866] ? console_device+0xc0/0xc0 [ 309.016844] ? ___preempt_schedule+0x16/0x18 [ 309.021263] ? vprintk_emit+0x268/0x930 [ 309.025244] ? wake_up_klogd+0x180/0x180 [ 309.029305] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 309.034066] ? trace_hardirqs_off_caller+0x300/0x300 [ 309.039170] ? retint_kernel+0x1b/0x2d [ 309.043059] ? trace_hardirqs_on+0x310/0x310 [ 309.047479] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 309.052242] ? retint_kernel+0x2d/0x2d [ 309.056140] ? vprintk_default+0x28/0x30 [ 309.060203] ? vprintk_func+0x85/0x181 [ 309.064090] ? arch_local_irq_restore+0x45/0x52 [ 309.068781] ? printk+0xa7/0xcf [ 309.072067] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 309.076837] ? show_mem+0x1e/0x17b [ 309.080396] show_mem+0x34/0x17b [ 309.083775] dump_header+0x2f1/0xf72 [ 309.087502] ? pagefault_out_of_memory+0x197/0x197 [ 309.092439] ? mark_held_locks+0x130/0x130 [ 309.096676] ? __lock_acquire+0x7ec/0x4ec0 [ 309.100963] ? mem_cgroup_charge_statistics+0x780/0x780 [ 309.106688] ? print_usage_bug+0xc0/0xc0 [ 309.110776] ? print_usage_bug+0xc0/0xc0 [ 309.114848] ? graph_lock+0x170/0x170 [ 309.118646] ? graph_lock+0x170/0x170 [ 309.122451] ? print_usage_bug+0xc0/0xc0 [ 309.126511] ? print_usage_bug+0xc0/0xc0 [ 309.130584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.136131] ? find_held_lock+0x36/0x1c0 [ 309.140203] ? mark_held_locks+0xc7/0x130 [ 309.144376] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 309.149481] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 309.154589] ? lockdep_hardirqs_on+0x421/0x5c0 [ 309.159176] ? trace_hardirqs_on+0xbd/0x310 [ 309.163510] ? kasan_check_read+0x11/0x20 [ 309.167705] ? ___ratelimit+0x36f/0x655 [ 309.171687] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 309.177156] ? trace_hardirqs_on+0x310/0x310 [ 309.181574] ? lock_downgrade+0x900/0x900 [ 309.185743] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 309.190867] ? ___ratelimit+0xaa/0x655 [ 309.194762] ? idr_get_free+0xec0/0xec0 [ 309.198741] ? kasan_check_write+0x14/0x20 [ 309.202982] ? do_raw_spin_lock+0xc1/0x200 [ 309.207259] oom_kill_process.cold.27+0x10/0x903 [ 309.212051] ? graph_lock+0x170/0x170 [ 309.215857] ? _raw_spin_unlock+0x2c/0x50 [ 309.220023] ? oom_badness+0xe6/0xaa0 [ 309.223830] ? oom_evaluate_task+0x540/0x540 [ 309.228290] ? find_held_lock+0x36/0x1c0 [ 309.232406] ? out_of_memory+0x974/0x14c0 [ 309.236558] ? lock_downgrade+0x900/0x900 [ 309.240732] ? check_preemption_disabled+0x48/0x200 [ 309.245763] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 309.251563] ? kasan_check_read+0x11/0x20 [ 309.255731] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 309.261012] ? rcu_bh_qs+0xc0/0xc0 [ 309.264560] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 309.269576] ? oom_evaluate_task+0x302/0x540 [ 309.273992] out_of_memory+0xa86/0x14c0 [ 309.277982] ? oom_killer_disable+0x3a0/0x3a0 [ 309.282480] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 309.287414] ? __mutex_add_waiter+0x2a0/0x2a0 [ 309.291924] __alloc_pages_slowpath+0x2318/0x2d80 [ 309.296802] ? warn_alloc+0x120/0x120 [ 309.300609] ? __radix_tree_lookup+0x4c0/0x4c0 [ 309.305207] ? find_get_entry+0x2f2/0xc40 [ 309.309369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 309.314909] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 309.319843] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 309.325385] ? should_fail+0x22d/0xd01 [ 309.329279] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 309.334384] ? __lock_is_held+0xb5/0x140 [ 309.338470] ? __lock_is_held+0xb5/0x140 [ 309.342594] ? ___might_sleep+0x1ed/0x300 [ 309.346741] ? lock_release+0x970/0x970 [ 309.350741] ? arch_local_save_flags+0x40/0x40 [ 309.355337] ? __might_sleep+0x95/0x190 [ 309.359325] __alloc_pages_nodemask+0xa80/0xde0 [ 309.364014] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 309.369038] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 309.376142] ? kasan_check_read+0x11/0x20 [ 309.380303] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 309.385620] ? graph_lock+0x170/0x170 [ 309.389426] ? print_usage_bug+0xc0/0xc0 [ 309.393509] ? graph_lock+0x170/0x170 [ 309.397312] ? graph_lock+0x170/0x170 [ 309.401117] ? __do_page_cache_readahead+0x7ce/0x980 [ 309.406231] ? find_held_lock+0x36/0x1c0 [ 309.410304] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 309.415848] alloc_pages_current+0x10c/0x210 [ 309.420264] ? lock_downgrade+0x900/0x900 [ 309.424426] __page_cache_alloc+0x38f/0x5b0 [ 309.428753] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 309.434568] ? kasan_check_read+0x11/0x20 [ 309.438730] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 309.444018] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 309.448702] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 309.454246] ? check_preemption_disabled+0x48/0x200 [ 309.459276] filemap_fault+0x1594/0x25f0 [ 309.463358] ? __lock_page_or_retry+0xa00/0xa00 [ 309.468038] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 309.473839] ? kasan_check_read+0x11/0x20 [ 309.478017] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 309.483302] ? rcu_bh_qs+0xc0/0xc0 [ 309.486851] ? pick_next_task_fair+0xbad/0x17c0 [ 309.491536] ? filemap_map_pages+0xdea/0x1980 [ 309.496041] ? lock_is_held_type+0x210/0x210 [ 309.500458] ? graph_lock+0x170/0x170 [ 309.504264] ? find_get_pages_range_tag+0x1320/0x1320 [ 309.509498] ? find_held_lock+0x36/0x1c0 [ 309.513581] ? print_usage_bug+0xc0/0xc0 [ 309.517642] ? graph_lock+0x170/0x170 [ 309.521454] ? find_held_lock+0x36/0x1c0 [ 309.525533] ? lock_acquire+0x1ed/0x520 [ 309.529512] ? ext4_filemap_fault+0x7a/0xad [ 309.533840] ? lock_release+0x970/0x970 [ 309.537819] ? arch_local_save_flags+0x40/0x40 [ 309.542409] ? mark_held_locks+0x130/0x130 [ 309.546688] ? down_read+0xb0/0x1d0 [ 309.550327] ? ext4_filemap_fault+0x7a/0xad [ 309.554667] ? __down_interruptible+0x700/0x700 [ 309.559347] ? mark_held_locks+0x130/0x130 [ 309.563597] ext4_filemap_fault+0x82/0xad [ 309.567755] __do_fault+0x100/0x6b0 [ 309.571410] ? print_bad_pte+0x6c0/0x6c0 [ 309.575476] ? graph_lock+0x170/0x170 [ 309.579283] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 309.584337] ? hrtimer_active+0x2db/0x440 [ 309.588510] ? pmd_val+0x88/0x100 [ 309.591974] ? add_mm_counter_fast+0xd0/0xd0 [ 309.596437] ? pmd_val+0x88/0x100 [ 309.599896] ? add_mm_counter_fast+0xd0/0xd0 [ 309.604316] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 309.609864] __handle_mm_fault+0x3709/0x53e0 [ 309.614296] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 309.619154] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 309.624261] ? graph_lock+0x170/0x170 [ 309.628067] ? print_usage_bug+0xc0/0xc0 [ 309.632130] ? kasan_check_read+0x11/0x20 [ 309.636279] ? __free_object+0x173/0x340 [ 309.640343] ? graph_lock+0x170/0x170 [ 309.644158] ? graph_lock+0x170/0x170 [ 309.648080] ? handle_mm_fault+0x42a/0xc70 [ 309.652333] ? lock_downgrade+0x900/0x900 [ 309.656494] ? check_preemption_disabled+0x48/0x200 [ 309.661537] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 309.667334] ? kasan_check_read+0x11/0x20 [ 309.671486] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 309.676770] ? rcu_bh_qs+0xc0/0xc0 [ 309.680311] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 309.685767] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 309.691317] ? check_preemption_disabled+0x48/0x200 [ 309.696356] handle_mm_fault+0x54f/0xc70 [ 309.700421] ? __handle_mm_fault+0x53e0/0x53e0 [ 309.705009] ? find_vma+0x34/0x190 [ 309.708557] __do_page_fault+0x67d/0xed0 [ 309.712628] ? mm_fault_error+0x380/0x380 [ 309.716774] ? trace_hardirqs_off+0xb8/0x300 [ 309.721191] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 309.726555] ? trace_hardirqs_on+0x310/0x310 [ 309.730977] do_page_fault+0xf2/0x7e0 [ 309.734785] ? vmalloc_sync_all+0x30/0x30 [ 309.738933] ? error_entry+0x70/0xd0 [ 309.742657] ? trace_hardirqs_off_caller+0xbb/0x300 [ 309.747673] ? trace_hardirqs_on_caller+0xc0/0x300 [ 309.752613] ? syscall_return_slowpath+0x5e0/0x5e0 [ 309.757541] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 309.762381] ? trace_hardirqs_off+0x300/0x300 [ 309.766879] ? trace_hardirqs_off_caller+0x300/0x300 [ 309.772013] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 309.777046] ? prepare_exit_to_usermode+0x291/0x3b0 [ 309.782061] ? page_fault+0x8/0x30 [ 309.785618] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 309.790478] ? page_fault+0x8/0x30 [ 309.794021] page_fault+0x1e/0x30 [ 309.797473] RIP: 0033:0x7fe57008fe40 [ 309.801192] Code: Bad RIP value. [ 309.804562] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 309.809925] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 309.817207] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 309.824472] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 309.831740] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 309.839007] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 309.846303] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 309.846403] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 309.853171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 309.853179] Call Trace: [ 309.859765] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 309.869011] dump_stack+0x1c4/0x2b4 [ 309.871571] cron cpuset= [ 309.881283] ? dump_stack_print_info.cold.2+0x52/0x52 [ 309.884883] / [ 309.887559] warn_alloc.cold.118+0xb7/0x1bd [ 309.892724] mems_allowed=0 [ 309.894432] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 309.906505] ? lock_downgrade+0x900/0x900 [ 309.910663] ? trace_hardirqs_off+0xb8/0x300 [ 309.915087] ? trace_hardirqs_off+0xb8/0x300 [ 309.919505] __alloc_pages_slowpath+0x2667/0x2d80 [ 309.924381] ? warn_alloc+0x120/0x120 [ 309.928193] ? warn_alloc+0x120/0x120 [ 309.931997] ? print_usage_bug+0xc0/0xc0 [ 309.936064] ? warn_alloc+0x120/0x120 [ 309.939865] ? print_usage_bug+0xc0/0xc0 [ 309.943934] ? __lock_acquire+0x7ec/0x4ec0 [ 309.948167] ? __lock_acquire+0x7ec/0x4ec0 [ 309.952410] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 309.957951] ? should_fail+0x22d/0xd01 [ 309.961873] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 309.966995] ? __lock_acquire+0x7ec/0x4ec0 [ 309.971239] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 309.976343] ? __lock_acquire+0x7ec/0x4ec0 [ 309.980583] ? should_fail+0x22d/0xd01 [ 309.984486] ? print_usage_bug+0xc0/0xc0 [ 309.988560] ? mark_held_locks+0x130/0x130 [ 309.992801] ? mark_held_locks+0x130/0x130 [ 309.997046] ? graph_lock+0x170/0x170 [ 310.000852] ? print_usage_bug+0xc0/0xc0 [ 310.004918] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 310.009674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.015216] ? check_preemption_disabled+0x48/0x200 [ 310.020230] ? check_preemption_disabled+0x48/0x200 [ 310.025258] ? __lock_is_held+0xb5/0x140 [ 310.029327] __alloc_pages_nodemask+0xa80/0xde0 [ 310.033998] ? graph_lock+0x170/0x170 [ 310.037805] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 310.042908] ? graph_lock+0x170/0x170 [ 310.046744] ? find_held_lock+0x36/0x1c0 [ 310.050838] ? ____cache_alloc_node+0x1c7/0x1e0 [ 310.055534] ? lock_downgrade+0x900/0x900 [ 310.059689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.065241] cache_grow_begin+0x91/0x8c0 [ 310.069312] ? do_raw_spin_unlock+0xa7/0x2f0 [ 310.073747] fallback_alloc+0x203/0x2e0 [ 310.077755] ____cache_alloc_node+0x1c7/0x1e0 [ 310.082257] kmem_cache_alloc_node+0xe3/0x730 [ 310.086756] ? ipv6_get_ifaddr+0x42e/0x620 [ 310.091003] __alloc_skb+0x119/0x770 [ 310.094897] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 310.100190] ? skb_scrub_packet+0x490/0x490 [ 310.104516] ? lock_downgrade+0x900/0x900 [ 310.108672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.114218] ? refcount_sub_and_test_checked+0x203/0x310 [ 310.119677] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 310.125155] ? addrconf_rs_timer+0x6f0/0x6f0 [ 310.129579] ndisc_alloc_skb+0x144/0x340 [ 310.133650] ndisc_send_rs+0x331/0x6e0 [ 310.137547] addrconf_rs_timer+0x3c0/0x6f0 [ 310.141792] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 310.146060] call_timer_fn+0x272/0x920 [ 310.149947] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 310.154549] ? process_timeout+0x40/0x40 [ 310.158608] ? find_held_lock+0x36/0x1c0 [ 310.162686] ? __run_timers+0x7da/0xc70 [ 310.166679] ? _raw_spin_unlock_irq+0x27/0x80 [ 310.171180] ? _raw_spin_unlock_irq+0x27/0x80 [ 310.175678] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 310.179924] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 310.184514] ? trace_hardirqs_on+0xbd/0x310 [ 310.188836] ? kasan_check_read+0x11/0x20 [ 310.193004] ? __run_timers+0x7da/0xc70 [ 310.196985] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 310.202445] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 310.206706] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 310.210944] __run_timers+0x7e5/0xc70 [ 310.214745] ? find_held_lock+0x36/0x1c0 [ 310.218823] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 310.224192] ? _raw_spin_unlock_irq+0x27/0x80 [ 310.228690] ? _raw_spin_unlock_irq+0x27/0x80 [ 310.233196] ? lockdep_hardirqs_on+0x421/0x5c0 [ 310.237782] ? trace_hardirqs_on+0xbd/0x310 [ 310.242102] ? kasan_check_read+0x11/0x20 [ 310.246261] ? finish_task_switch+0x1f5/0x900 [ 310.250784] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 310.256239] ? compat_start_thread+0x80/0x80 [ 310.260668] ? pvclock_read_flags+0x160/0x160 [ 310.265188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.270762] ? check_preemption_disabled+0x48/0x200 [ 310.275795] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 310.281339] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 310.287140] ? rcu_pm_notify+0xc0/0xc0 [ 310.291032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.296571] ? check_preemption_disabled+0x48/0x200 [ 310.301603] run_timer_softirq+0x52/0xb0 [ 310.305681] ? rcu_read_lock_sched_held+0x108/0x120 [ 310.310736] __do_softirq+0x30b/0xad8 [ 310.314550] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 310.319681] ? schedule+0x108/0x460 [ 310.323317] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 310.328101] ? trace_hardirqs_off+0xb8/0x300 [ 310.332549] ? smpboot_thread_fn+0x68b/0xa00 [ 310.336957] ? trace_hardirqs_on+0x310/0x310 [ 310.341399] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 310.346943] ? check_preemption_disabled+0x48/0x200 [ 310.351989] ? takeover_tasklets+0xa90/0xa90 [ 310.356415] run_ksoftirqd+0x94/0x100 [ 310.360225] smpboot_thread_fn+0x68b/0xa00 [ 310.364553] ? sort_range+0x30/0x30 [ 310.368187] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 310.373294] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 310.378839] ? __kthread_parkme+0xfb/0x1a0 [ 310.383085] kthread+0x35a/0x420 [ 310.386454] ? sort_range+0x30/0x30 [ 310.390084] ? kthread_bind+0x40/0x40 [ 310.393896] ret_from_fork+0x3a/0x50 [ 310.397634] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 310.397640] warn_alloc_show_mem: 1 callbacks suppressed [ 310.397647] Mem-Info: [ 310.404052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 310.409421] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 310.409421] active_file:16 inactive_file:14 isolated_file:0 [ 310.409421] unevictable:0 dirty:0 writeback:0 unstable:0 [ 310.409421] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 310.409421] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 310.409421] free:13702 free_pcp:457 free_cma:0 [ 310.411794] Call Trace: [ 310.421204] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 310.454224] [ 310.456796] Node 0 [ 310.484551] dump_stack+0x1c4/0x2b4 [ 310.486703] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 310.488910] ? dump_stack_print_info.cold.2+0x52/0x52 [ 310.492505] lowmem_reserve[]: 0 [ 310.518020] warn_alloc.cold.118+0xb7/0x1bd [ 310.523174] 2815 [ 310.526443] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 310.530733] 6318 6318 [ 310.532800] ? lock_downgrade+0x900/0x900 [ 310.537618] Node 0 [ 310.540114] ? trace_hardirqs_off+0xb8/0x300 [ 310.544258] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 310.546465] ? trace_hardirqs_off+0xb8/0x300 [ 310.550842] lowmem_reserve[]: 0 [ 310.577780] __alloc_pages_slowpath+0x2667/0x2d80 [ 310.582158] 0 [ 310.585469] ? warn_alloc+0x120/0x120 [ 310.590252] 3503 3503 [ 310.592061] ? trace_hardirqs_on+0x310/0x310 [ 310.598328] ? warn_alloc+0x120/0x120 [ 310.602726] Node 0 [ 310.606529] ? print_usage_bug+0xc0/0xc0 [ 310.606562] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 310.606569] lowmem_reserve[]: [ 310.608800] ? warn_alloc+0x120/0x120 [ 310.612840] 0 0 [ 310.641394] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 310.644465] 0 0 [ 310.648281] ? print_usage_bug+0xc0/0xc0 [ 310.655237] ? __lock_acquire+0x7ec/0x4ec0 [ 310.657189] Node 0 [ 310.661238] ? __lock_acquire+0x7ec/0x4ec0 [ 310.665462] DMA: 1*4kB [ 310.667713] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 310.671922] (U) [ 310.674501] ? should_fail+0x22d/0xd01 [ 310.680004] 0*8kB 0*16kB [ 310.681989] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 310.685845] 1*32kB (U) [ 310.688603] ? __lock_acquire+0x7ec/0x4ec0 [ 310.693688] 2*64kB (U) [ 310.696281] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 310.700487] 1*128kB (U) [ 310.703072] ? __lock_acquire+0x7ec/0x4ec0 [ 310.708145] 1*256kB (U) [ 310.710829] ? should_fail+0x22d/0xd01 [ 310.715052] 0*512kB [ 310.717721] ? print_usage_bug+0xc0/0xc0 [ 310.721665] 1*1024kB (U) [ 310.724002] ? mark_held_locks+0x130/0x130 [ 310.728028] 1*2048kB (M) [ 310.730788] ? mark_held_locks+0x130/0x130 [ 310.735000] 3*4096kB (M) [ 310.737765] ? graph_lock+0x170/0x170 [ 310.741971] = 15908kB [ 310.744726] ? print_usage_bug+0xc0/0xc0 [ 310.748499] Node 0 [ 310.750922] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 310.754949] DMA32: 4*4kB (UM) [ 310.757208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.761933] 3*8kB (UM) [ 310.765129] ? check_preemption_disabled+0x48/0x200 [ 310.770635] 2*16kB (UM) [ 310.773233] ? check_preemption_disabled+0x48/0x200 [ 310.778220] 2*32kB (UM) [ 310.780930] ? __lock_is_held+0xb5/0x140 [ 310.785918] 2*64kB (M) [ 310.788595] __alloc_pages_nodemask+0xa80/0xde0 [ 310.792622] 3*128kB (M) [ 310.795206] ? graph_lock+0x170/0x170 [ 310.799850] 3*256kB (UM) [ 310.802524] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 310.806327] 4*512kB (UM) [ 310.809086] ? graph_lock+0x170/0x170 [ 310.814072] 3*1024kB (M) [ 310.816838] ? find_held_lock+0x36/0x1c0 [ 310.820599] 3*2048kB (M) [ 310.823368] ? ____cache_alloc_node+0x1c7/0x1e0 [ 310.827391] 3*4096kB (M) [ 310.830152] ? lock_downgrade+0x900/0x900 [ 310.834791] = 24968kB [ 310.834800] Node 0 [ 310.837553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.841663] Normal: 1173*4kB [ 310.844074] cache_grow_begin+0x91/0x8c0 [ 310.846279] (UMEH) 463*8kB [ 310.851819] ? do_raw_spin_unlock+0xa7/0x2f0 [ 310.854893] (MEH) 160*16kB [ 310.858965] fallback_alloc+0x203/0x2e0 [ 310.861856] (UME) 21*32kB [ 310.866271] ____cache_alloc_node+0x1c7/0x1e0 [ 310.869168] (MH) 6*64kB [ 310.873163] kmem_cache_alloc_node+0xe3/0x730 [ 310.876023] (M) [ 310.880517] ? ipv6_get_ifaddr+0x42e/0x620 [ 310.883203] 1*128kB (H) [ 310.888399] __alloc_skb+0x119/0x770 [ 310.890340] 1*256kB (H) [ 310.894594] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 310.897236] 1*512kB [ 310.900941] ? skb_scrub_packet+0x490/0x490 [ 310.903587] (U) [ 310.908871] ? lock_downgrade+0x900/0x900 [ 310.911171] 1*1024kB (U) [ 310.915516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 310.917464] 0*2048kB 0*4096kB [ 310.921617] ? refcount_sub_and_test_checked+0x203/0x310 [ 310.924346] = 13932kB [ 310.929873] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 310.933049] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 310.938590] ? addrconf_rs_timer+0x6f0/0x6f0 [ 310.940979] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 310.946443] ndisc_alloc_skb+0x144/0x340 [ 310.955245] 4504 total pagecache pages [ 310.959648] ndisc_send_rs+0x331/0x6e0 [ 310.968201] 0 pages in swap cache [ 310.972743] addrconf_rs_timer+0x3c0/0x6f0 [ 310.976610] Swap cache stats: add 0, delete 0, find 0/0 [ 310.980507] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 310.983967] Free swap = 0kB [ 310.988201] call_timer_fn+0x272/0x920 [ 310.993538] Total swap = 0kB [ 310.997766] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 311.000776] 1965979 pages RAM [ 311.004719] ? process_timeout+0x40/0x40 [ 311.007727] 0 pages HighMem/MovableOnly [ 311.011987] ? find_held_lock+0x36/0x1c0 [ 311.015057] 343323 pages reserved [ 311.015066] 0 pages cma reserved [ 311.019126] ? mark_held_locks+0xc7/0x130 [ 311.023208] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 311.027223] ? _raw_spin_unlock_irq+0x27/0x80 [ 311.027237] ? _raw_spin_unlock_irq+0x27/0x80 [ 311.027253] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 311.030795] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 311.034049] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 311.038172] ksoftirqd/1 cpuset= [ 311.044654] ? trace_hardirqs_on+0xbd/0x310 [ 311.049138] / [ 311.053619] ? kasan_check_read+0x11/0x20 [ 311.053635] ? __run_timers+0x7da/0xc70 [ 311.057848] mems_allowed=0 [ 311.068152] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 311.098435] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 311.102679] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 311.107164] __run_timers+0x7e5/0xc70 [ 311.110983] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 311.116347] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 311.121368] ? graph_lock+0x170/0x170 [ 311.125176] ? print_usage_bug+0xc0/0xc0 [ 311.129236] ? lock_release+0x970/0x970 [ 311.133212] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 311.138410] ? find_held_lock+0x36/0x1c0 [ 311.142513] ? graph_lock+0x170/0x170 [ 311.146321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.151858] ? check_preemption_disabled+0x48/0x200 [ 311.156905] ? __lock_is_held+0xb5/0x140 [ 311.160974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.166530] ? check_preemption_disabled+0x48/0x200 [ 311.171555] run_timer_softirq+0x52/0xb0 [ 311.175617] ? rcu_read_lock_sched_held+0x108/0x120 [ 311.180637] __do_softirq+0x30b/0xad8 [ 311.184448] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 311.189575] ? pvclock_read_flags+0x160/0x160 [ 311.194072] ? lapic_next_event+0x5a/0x90 [ 311.198219] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.203760] ? check_preemption_disabled+0x48/0x200 [ 311.208772] ? check_preemption_disabled+0x48/0x200 [ 311.213795] ? kvm_clock_read+0x18/0x30 [ 311.217765] ? kvm_sched_clock_read+0x9/0x20 [ 311.222191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.227735] ? check_preemption_disabled+0x48/0x200 [ 311.232761] irq_exit+0x17f/0x1c0 [ 311.236217] smp_apic_timer_interrupt+0x1cb/0x760 [ 311.241061] ? smp_call_function_single_interrupt+0x650/0x650 [ 311.246944] ? interrupt_entry+0xb5/0xf0 [ 311.251010] ? trace_hardirqs_off_caller+0xbb/0x300 [ 311.256031] ? trace_hardirqs_off_caller+0xbb/0x300 [ 311.261050] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 311.265894] ? trace_hardirqs_off+0x300/0x300 [ 311.270404] ? trace_hardirqs_off+0x300/0x300 [ 311.274901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.280487] ? check_preemption_disabled+0x48/0x200 [ 311.285504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.291047] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 311.295899] apic_timer_interrupt+0xf/0x20 [ 311.300126] [ 311.302366] RIP: 0010:console_unlock+0x1017/0x11a0 [ 311.307317] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 311.326248] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 311.333979] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 311.341244] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 311.348512] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 311.355778] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 311.363044] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 311.370339] ? netconsole_netdev_event+0x280/0x280 [ 311.375293] ? console_unlock+0x100e/0x11a0 [ 311.379653] ? devkmsg_read+0xbb0/0xbb0 [ 311.383644] ? vprintk_emit+0x7f7/0x930 [ 311.387640] ? lock_release+0x970/0x970 [ 311.391620] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 311.397086] ? vprintk_default+0x28/0x30 [ 311.401166] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 311.406616] ? kasan_check_write+0x14/0x20 [ 311.410868] ? do_raw_spin_lock+0xc1/0x200 [ 311.415111] vprintk_emit+0x33d/0x930 [ 311.418921] ? wake_up_klogd+0x180/0x180 [ 311.423000] ? __lock_acquire+0x7ec/0x4ec0 [ 311.427239] ? rb_erase+0x3710/0x3710 [ 311.431060] ? attach_entity_load_avg+0x860/0x860 [ 311.435925] ? update_load_avg+0x387/0x2470 [ 311.440268] ? print_usage_bug+0xc0/0xc0 [ 311.444341] vprintk_default+0x28/0x30 [ 311.448246] vprintk_func+0x7e/0x181 [ 311.451988] printk+0xa7/0xcf [ 311.455096] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 311.459862] ? __lock_acquire+0x7ec/0x4ec0 [ 311.464103] show_free_areas.cold.119+0xa3c/0x215d [ 311.469064] ? si_meminfo_node+0x260/0x260 [ 311.473301] ? set_next_entity+0x30c/0xc40 [ 311.477538] ? rcu_read_lock_sched_held+0x108/0x120 [ 311.482557] ? select_task_rq_fair+0x34f0/0x34f0 [ 311.487328] ? __enqueue_entity+0x10d/0x1f0 [ 311.491657] ? graph_lock+0x170/0x170 [ 311.495460] ? print_usage_bug+0xc0/0xc0 [ 311.499522] ? graph_lock+0x170/0x170 [ 311.503321] ? mark_held_locks+0x130/0x130 [ 311.507557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.513096] ? check_preemption_disabled+0x48/0x200 [ 311.518109] ? check_preemption_disabled+0x48/0x200 [ 311.523130] ? find_held_lock+0x36/0x1c0 [ 311.527212] ? mark_held_locks+0xc7/0x130 [ 311.531360] ? _raw_spin_unlock_irq+0x27/0x80 [ 311.535852] ? _raw_spin_unlock_irq+0x27/0x80 [ 311.540344] ? lockdep_hardirqs_on+0x421/0x5c0 [ 311.544951] ? trace_hardirqs_on+0xbd/0x310 [ 311.549291] ? kasan_check_read+0x11/0x20 [ 311.553441] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 311.558891] ? compat_start_thread+0x80/0x80 [ 311.563300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.568844] ? _raw_spin_unlock_irq+0x60/0x80 [ 311.573347] ? finish_task_switch+0x1f5/0x900 [ 311.577858] ? finish_task_switch+0x1b5/0x900 [ 311.582384] ? __switch_to_asm+0x34/0x70 [ 311.586475] ? preempt_notifier_register+0x200/0x200 [ 311.591577] ? __switch_to_asm+0x34/0x70 [ 311.595651] ? __switch_to_asm+0x34/0x70 [ 311.599714] ? __switch_to_asm+0x40/0x70 [ 311.603773] ? __switch_to_asm+0x34/0x70 [ 311.607832] ? __switch_to_asm+0x40/0x70 [ 311.611896] ? __switch_to_asm+0x34/0x70 [ 311.615968] ? __switch_to_asm+0x40/0x70 [ 311.620028] ? __switch_to_asm+0x34/0x70 [ 311.624088] ? __switch_to_asm+0x34/0x70 [ 311.628148] ? __switch_to_asm+0x40/0x70 [ 311.632206] ? __switch_to_asm+0x34/0x70 [ 311.636262] ? __switch_to_asm+0x40/0x70 [ 311.640319] ? __switch_to_asm+0x34/0x70 [ 311.644376] ? __switch_to_asm+0x40/0x70 [ 311.648450] ? __schedule+0x874/0x1ed0 [ 311.652349] ? __sched_text_start+0x8/0x8 [ 311.656499] ? netconsole_netdev_event+0x280/0x280 [ 311.661435] ? console_unlock+0x100e/0x11a0 [ 311.665797] ? console_unlock+0x1017/0x11a0 [ 311.670138] ? console_unlock+0x98e/0x11a0 [ 311.674400] ? vprintk_emit+0x7f7/0x930 [ 311.678380] ? preempt_schedule+0x4d/0x60 [ 311.682546] ? preempt_count_add+0x7d/0x160 [ 311.686871] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.692410] ? wake_up_klogd+0x11a/0x180 [ 311.696496] ? preempt_schedule_common+0x1f/0xd0 [ 311.701249] ? console_device+0xc0/0xc0 [ 311.705242] ? ___preempt_schedule+0x16/0x18 [ 311.709672] ? vprintk_emit+0x268/0x930 [ 311.713656] ? wake_up_klogd+0x180/0x180 [ 311.717722] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 311.722478] ? trace_hardirqs_off_caller+0x300/0x300 [ 311.727580] ? retint_kernel+0x1b/0x2d [ 311.731499] ? trace_hardirqs_on+0x310/0x310 [ 311.735948] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 311.740721] ? retint_kernel+0x2d/0x2d [ 311.744611] ? vprintk_default+0x28/0x30 [ 311.748673] ? vprintk_func+0x85/0x181 [ 311.752567] ? arch_local_irq_restore+0x45/0x52 [ 311.757235] ? printk+0xa7/0xcf [ 311.760521] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 311.765285] ? show_mem+0x1e/0x17b [ 311.768826] show_mem+0x34/0x17b [ 311.772203] dump_header+0x2f1/0xf72 [ 311.775926] ? pagefault_out_of_memory+0x197/0x197 [ 311.780871] ? mark_held_locks+0x130/0x130 [ 311.785117] ? __lock_acquire+0x7ec/0x4ec0 [ 311.789352] ? mem_cgroup_charge_statistics+0x780/0x780 [ 311.794735] ? print_usage_bug+0xc0/0xc0 [ 311.798800] ? print_usage_bug+0xc0/0xc0 [ 311.802866] ? graph_lock+0x170/0x170 [ 311.806675] ? graph_lock+0x170/0x170 [ 311.810479] ? print_usage_bug+0xc0/0xc0 [ 311.814540] ? print_usage_bug+0xc0/0xc0 [ 311.818608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 311.824148] ? find_held_lock+0x36/0x1c0 [ 311.828250] ? mark_held_locks+0xc7/0x130 [ 311.832404] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 311.837505] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 311.842607] ? lockdep_hardirqs_on+0x421/0x5c0 [ 311.847193] ? trace_hardirqs_on+0xbd/0x310 [ 311.851510] ? kasan_check_read+0x11/0x20 [ 311.855657] ? ___ratelimit+0x36f/0x655 [ 311.859632] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 311.865082] ? trace_hardirqs_on+0x310/0x310 [ 311.869491] ? lock_downgrade+0x900/0x900 [ 311.873645] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 311.878774] ? ___ratelimit+0xaa/0x655 [ 311.882679] ? idr_get_free+0xec0/0xec0 [ 311.886675] ? kasan_check_write+0x14/0x20 [ 311.890936] ? do_raw_spin_lock+0xc1/0x200 [ 311.895203] oom_kill_process.cold.27+0x10/0x903 [ 311.899968] ? graph_lock+0x170/0x170 [ 311.903777] ? _raw_spin_unlock+0x2c/0x50 [ 311.907928] ? oom_badness+0xe6/0xaa0 [ 311.911745] ? oom_evaluate_task+0x540/0x540 [ 311.916160] ? find_held_lock+0x36/0x1c0 [ 311.920231] ? out_of_memory+0x974/0x14c0 [ 311.924382] ? lock_downgrade+0x900/0x900 [ 311.928545] ? check_preemption_disabled+0x48/0x200 [ 311.933569] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 311.939362] ? kasan_check_read+0x11/0x20 [ 311.943509] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 311.948786] ? rcu_bh_qs+0xc0/0xc0 [ 311.952329] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 311.957343] ? oom_evaluate_task+0x302/0x540 [ 311.961761] out_of_memory+0xa86/0x14c0 [ 311.965790] ? oom_killer_disable+0x3a0/0x3a0 [ 311.970295] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 311.975225] ? __mutex_add_waiter+0x2a0/0x2a0 [ 311.979739] __alloc_pages_slowpath+0x2318/0x2d80 [ 311.984632] ? warn_alloc+0x120/0x120 [ 311.988432] ? __radix_tree_lookup+0x4c0/0x4c0 [ 311.993034] ? find_get_entry+0x2f2/0xc40 [ 311.997192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.002762] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 312.007693] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 312.013241] ? should_fail+0x22d/0xd01 [ 312.017144] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 312.022247] ? __lock_is_held+0xb5/0x140 [ 312.026349] ? __lock_is_held+0xb5/0x140 [ 312.030450] ? ___might_sleep+0x1ed/0x300 [ 312.034613] ? lock_release+0x970/0x970 [ 312.038594] ? arch_local_save_flags+0x40/0x40 [ 312.043219] ? __might_sleep+0x95/0x190 [ 312.047246] __alloc_pages_nodemask+0xa80/0xde0 [ 312.051922] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 312.056966] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 312.062786] ? kasan_check_read+0x11/0x20 [ 312.066943] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 312.072250] ? graph_lock+0x170/0x170 [ 312.076054] ? print_usage_bug+0xc0/0xc0 [ 312.080179] ? graph_lock+0x170/0x170 [ 312.083983] ? graph_lock+0x170/0x170 [ 312.087787] ? __do_page_cache_readahead+0x7ce/0x980 [ 312.092896] ? find_held_lock+0x36/0x1c0 [ 312.096974] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 312.102518] alloc_pages_current+0x10c/0x210 [ 312.106948] ? lock_downgrade+0x900/0x900 [ 312.111138] __page_cache_alloc+0x38f/0x5b0 [ 312.115464] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 312.121264] ? kasan_check_read+0x11/0x20 [ 312.125422] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 312.130714] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 312.135390] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 312.140926] ? check_preemption_disabled+0x48/0x200 [ 312.145954] filemap_fault+0x1594/0x25f0 [ 312.150039] ? __lock_page_or_retry+0xa00/0xa00 [ 312.154724] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 312.160522] ? kasan_check_read+0x11/0x20 [ 312.164677] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 312.169968] ? rcu_bh_qs+0xc0/0xc0 [ 312.173537] ? pick_next_task_fair+0xbad/0x17c0 [ 312.178222] ? filemap_map_pages+0xdea/0x1980 [ 312.182749] ? lock_is_held_type+0x210/0x210 [ 312.187171] ? graph_lock+0x170/0x170 [ 312.190995] ? find_get_pages_range_tag+0x1320/0x1320 [ 312.196186] ? find_held_lock+0x36/0x1c0 [ 312.200251] ? print_usage_bug+0xc0/0xc0 [ 312.204316] ? graph_lock+0x170/0x170 [ 312.208124] ? find_held_lock+0x36/0x1c0 [ 312.212200] ? lock_acquire+0x1ed/0x520 [ 312.216180] ? ext4_filemap_fault+0x7a/0xad [ 312.220510] ? lock_release+0x970/0x970 [ 312.224490] ? arch_local_save_flags+0x40/0x40 [ 312.229082] ? mark_held_locks+0x130/0x130 [ 312.233355] ? down_read+0xb0/0x1d0 [ 312.237005] ? ext4_filemap_fault+0x7a/0xad [ 312.241340] ? __down_interruptible+0x700/0x700 [ 312.246012] ? mark_held_locks+0x130/0x130 [ 312.250280] ext4_filemap_fault+0x82/0xad [ 312.254452] __do_fault+0x100/0x6b0 [ 312.258090] ? print_bad_pte+0x6c0/0x6c0 [ 312.262170] ? graph_lock+0x170/0x170 [ 312.265981] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 312.271000] ? hrtimer_active+0x2db/0x440 [ 312.275153] ? pmd_val+0x88/0x100 [ 312.278606] ? add_mm_counter_fast+0xd0/0xd0 [ 312.283044] ? pmd_val+0x88/0x100 [ 312.286498] ? add_mm_counter_fast+0xd0/0xd0 [ 312.290917] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 312.296468] __handle_mm_fault+0x3709/0x53e0 [ 312.300900] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 312.305748] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 312.310854] ? graph_lock+0x170/0x170 [ 312.314661] ? print_usage_bug+0xc0/0xc0 [ 312.318728] ? kasan_check_read+0x11/0x20 [ 312.322884] ? __free_object+0x173/0x340 [ 312.326950] ? graph_lock+0x170/0x170 [ 312.330761] ? graph_lock+0x170/0x170 [ 312.334590] ? handle_mm_fault+0x42a/0xc70 [ 312.338828] ? lock_downgrade+0x900/0x900 [ 312.342983] ? check_preemption_disabled+0x48/0x200 [ 312.348009] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 312.353809] ? kasan_check_read+0x11/0x20 [ 312.357971] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 312.363254] ? rcu_bh_qs+0xc0/0xc0 [ 312.366800] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 312.372262] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 312.377804] ? check_preemption_disabled+0x48/0x200 [ 312.382866] handle_mm_fault+0x54f/0xc70 [ 312.386939] ? __handle_mm_fault+0x53e0/0x53e0 [ 312.391531] ? find_vma+0x34/0x190 [ 312.395079] __do_page_fault+0x67d/0xed0 [ 312.399152] ? mm_fault_error+0x380/0x380 [ 312.403305] ? trace_hardirqs_off+0xb8/0x300 [ 312.407728] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 312.413095] ? trace_hardirqs_on+0x310/0x310 [ 312.417546] do_page_fault+0xf2/0x7e0 [ 312.421362] ? vmalloc_sync_all+0x30/0x30 [ 312.425532] ? error_entry+0x70/0xd0 [ 312.429253] ? trace_hardirqs_off_caller+0xbb/0x300 [ 312.434269] ? trace_hardirqs_on_caller+0xc0/0x300 [ 312.439199] ? syscall_return_slowpath+0x5e0/0x5e0 [ 312.444129] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 312.448981] ? trace_hardirqs_off+0x300/0x300 [ 312.453479] ? trace_hardirqs_off_caller+0x300/0x300 [ 312.458587] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 312.463621] ? prepare_exit_to_usermode+0x291/0x3b0 [ 312.468686] ? page_fault+0x8/0x30 [ 312.472258] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 312.477105] ? page_fault+0x8/0x30 [ 312.480651] page_fault+0x1e/0x30 [ 312.484102] RIP: 0033:0x7fe57008fe40 [ 312.487824] Code: Bad RIP value. [ 312.491183] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 312.496550] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 312.503817] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 312.511117] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 312.518381] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 312.525645] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 312.532948] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 312.532999] rcu: INFO: rcu_preempt self-detected stall on CPU [ 312.539798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 312.539806] Call Trace: [ 312.546164] rcu: 0-...!: (1 GPs behind) idle=546/1/0x4000000000000004 softirq=12174/12175 fqs=0 [ 312.555062] dump_stack+0x1c4/0x2b4 [ 312.555079] ? dump_stack_print_info.cold.2+0x52/0x52 [ 312.555109] warn_alloc.cold.118+0xb7/0x1bd [ 312.555126] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 312.555146] ? lock_downgrade+0x900/0x900 [ 312.555171] ? trace_hardirqs_off+0xb8/0x300 [ 312.555191] ? trace_hardirqs_off+0xb8/0x300 [ 312.555213] __alloc_pages_slowpath+0x2667/0x2d80 [ 312.555256] ? warn_alloc+0x120/0x120 [ 312.558142] rcu: [ 312.567156] ? warn_alloc+0x120/0x120 [ 312.570763] (t=10577 jiffies g=14553 q=3) [ 312.575943] ? print_usage_bug+0xc0/0xc0 [ 312.580255] rcu: rcu_preempt kthread starved for 10577 jiffies! g14553 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 312.585090] ? warn_alloc+0x120/0x120 [ 312.589213] rcu: RCU grace-period kthread stack dump: [ 312.593612] ? print_usage_bug+0xc0/0xc0 [ 312.598028] rcu_preempt R [ 312.602865] ? __lock_acquire+0x7ec/0x4ec0 [ 312.606640] running task [ 312.608785] ? __lock_acquire+0x7ec/0x4ec0 [ 312.612584] 23064 10 2 0x80000000 [ 312.616805] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 312.620840] Call Trace: [ 312.631319] ? should_fail+0x22d/0xd01 [ 312.635117] __schedule+0x86c/0x1ed0 [ 312.640287] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 312.644340] ? __sched_text_start+0x8/0x8 [ 312.647422] ? __lock_acquire+0x7ec/0x4ec0 [ 312.651644] ? __mod_timer+0x6f6/0x1870 [ 312.654814] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 312.659040] ? add_timer_on+0x9f0/0x9f0 [ 312.663169] ? __lock_acquire+0x7ec/0x4ec0 [ 312.668690] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 312.671266] ? should_fail+0x22d/0xd01 [ 312.675142] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 312.678860] ? mark_held_locks+0x130/0x130 [ 312.683943] ? trace_hardirqs_on+0xbd/0x310 [ 312.688074] ? mark_held_locks+0x130/0x130 [ 312.692294] ? kasan_check_read+0x11/0x20 [ 312.696257] ? graph_lock+0x170/0x170 [ 312.701340] ? prepare_to_swait_event+0x25a/0x800 [ 312.705313] ? print_usage_bug+0xc0/0xc0 [ 312.709533] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 312.714623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.718500] schedule+0xfe/0x460 [ 312.723618] ? check_preemption_disabled+0x48/0x200 [ 312.727853] ? __schedule+0x1ed0/0x1ed0 [ 312.732157] ? check_preemption_disabled+0x48/0x200 [ 312.736379] ? prepare_to_swait_event+0x25a/0x800 [ 312.740517] ? __lock_is_held+0xb5/0x140 [ 312.744298] ? __init_swait_queue_head+0x150/0x150 [ 312.749125] __alloc_pages_nodemask+0xa80/0xde0 [ 312.753164] ? __lockdep_init_map+0x105/0x590 [ 312.758615] ? graph_lock+0x170/0x170 [ 312.764140] ? lockdep_init_map+0x9/0x10 [ 312.767511] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 312.772515] schedule_timeout+0x140/0x260 [ 312.776484] ? graph_lock+0x170/0x170 [ 312.776510] ? find_held_lock+0x36/0x1c0 [ 312.781502] ? usleep_range+0x1a0/0x1a0 [ 312.786337] ? ____cache_alloc_node+0x1c7/0x1e0 [ 312.790431] ? __next_timer_interrupt+0x1a0/0x1a0 [ 312.795343] ? lock_downgrade+0x900/0x900 [ 312.800001] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.804485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.808274] rcu_gp_kthread+0x9d9/0x2310 [ 312.812312] cache_grow_begin+0x91/0x8c0 [ 312.817330] ? rcu_gp_init+0x1830/0x1830 [ 312.821444] ? do_raw_spin_unlock+0xa7/0x2f0 [ 312.825227] ? update_curr+0x344/0xbe0 [ 312.829278] fallback_alloc+0x203/0x2e0 [ 312.833248] ? graph_lock+0x170/0x170 [ 312.837902] ____cache_alloc_node+0x1c7/0x1e0 [ 312.842827] ? __account_cfs_rq_runtime+0x790/0x790 [ 312.846959] kmem_cache_alloc_node+0xe3/0x730 [ 312.852501] ? __lock_acquire+0x7ec/0x4ec0 [ 312.858041] ? ipv6_get_ifaddr+0x42e/0x620 [ 312.862086] ? graph_lock+0x170/0x170 [ 312.866138] __alloc_skb+0x119/0x770 [ 312.870178] ? mark_held_locks+0x130/0x130 [ 312.874575] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 312.878443] ? __lock_is_held+0xb5/0x140 [ 312.882399] ? skb_scrub_packet+0x490/0x490 [ 312.886182] ? __account_cfs_rq_runtime+0x790/0x790 [ 312.890660] ? lock_downgrade+0x900/0x900 [ 312.895668] ? set_next_entity+0x30c/0xc40 [ 312.900142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 312.904372] ? mark_held_locks+0x130/0x130 [ 312.908593] ? refcount_sub_and_test_checked+0x203/0x310 [ 312.912390] ? rcu_read_lock_sched_held+0x108/0x120 [ 312.916086] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 312.920320] ? select_task_rq_fair+0x34f0/0x34f0 [ 312.925598] ? addrconf_rs_timer+0x6f0/0x6f0 [ 312.929645] ? __enqueue_entity+0x10d/0x1f0 [ 312.933960] ndisc_alloc_skb+0x144/0x340 [ 312.938965] ? graph_lock+0x170/0x170 [ 312.943095] ndisc_send_rs+0x331/0x6e0 [ 312.947312] ? lock_repin_lock+0x251/0x430 [ 312.952835] addrconf_rs_timer+0x3c0/0x6f0 [ 312.957047] ? graph_lock+0x170/0x170 [ 312.962488] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 312.967497] ? put_prev_task_stop+0x300/0xa10 [ 312.973214] call_timer_fn+0x272/0x920 [ 312.977953] ? lock_repin_lock+0x250/0x430 [ 312.982345] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 312.986652] ? _raw_spin_unlock_irq+0x27/0x80 [ 312.990708] ? process_timeout+0x40/0x40 [ 312.994495] ? _raw_spin_unlock_irq+0x27/0x80 [ 312.998369] ? find_held_lock+0x36/0x1c0 [ 313.002586] ? lockdep_hardirqs_on+0x421/0x5c0 [ 313.006808] ? __run_timers+0x7da/0xc70 [ 313.010588] ? trace_hardirqs_on+0xbd/0x310 [ 313.014821] ? _raw_spin_unlock_irq+0x27/0x80 [ 313.019300] ? kasan_check_read+0x11/0x20 [ 313.023173] ? _raw_spin_unlock_irq+0x27/0x80 [ 313.027398] ? mark_held_locks+0x130/0x130 [ 313.031613] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 313.036123] ? audit_add_watch+0xae1/0xdc0 [ 313.040171] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 313.044660] ? kasan_check_write+0x14/0x20 [ 313.048715] ? trace_hardirqs_on+0xbd/0x310 [ 313.053301] ? finish_task_switch+0x2f5/0x900 [ 313.057249] ? kasan_check_read+0x11/0x20 [ 313.057267] ? __run_timers+0x7da/0xc70 [ 313.061588] ? __switch_to_asm+0x40/0x70 [ 313.066069] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 313.070201] ? preempt_notifier_register+0x200/0x200 [ 313.074694] ? prandom_seed_full_state+0x3b0/0x3b0 [ 313.078921] ? __switch_to_asm+0x34/0x70 [ 313.083143] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 313.087357] ? __switch_to_asm+0x34/0x70 [ 313.091926] __run_timers+0x7e5/0xc70 [ 313.096227] ? __switch_to_asm+0x40/0x70 [ 313.100535] ? find_held_lock+0x36/0x1c0 [ 313.105256] ? __switch_to_asm+0x40/0x70 [ 313.109402] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 313.113351] ? __switch_to_asm+0x34/0x70 [ 313.117401] ? _raw_spin_unlock_irq+0x27/0x80 [ 313.122829] ? __switch_to_asm+0x40/0x70 [ 313.122845] ? __switch_to_asm+0x34/0x70 [ 313.127934] ? _raw_spin_unlock_irq+0x27/0x80 [ 313.132849] ? __switch_to_asm+0x34/0x70 [ 313.136897] ? lockdep_hardirqs_on+0x421/0x5c0 [ 313.141115] ? __switch_to_asm+0x40/0x70 [ 313.145161] ? trace_hardirqs_on+0xbd/0x310 [ 313.148967] ? __switch_to_asm+0x40/0x70 [ 313.153009] ? kasan_check_read+0x11/0x20 [ 313.157054] ? __switch_to_asm+0x34/0x70 [ 313.161105] ? finish_task_switch+0x1f5/0x900 [ 313.166447] ? __switch_to_asm+0x40/0x70 [ 313.170496] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 313.174986] ? __schedule+0x874/0x1ed0 [ 313.179031] ? compat_start_thread+0x80/0x80 [ 313.183100] ? __switch_to_asm+0x40/0x70 [ 313.187598] ? pvclock_read_flags+0x160/0x160 [ 313.191629] ? __switch_to_asm+0x40/0x70 [ 313.196201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 313.200249] ? graph_lock+0x170/0x170 [ 313.204555] ? check_preemption_disabled+0x48/0x200 [ 313.208604] ? __sched_text_start+0x8/0x8 [ 313.212765] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 313.216807] ? find_held_lock+0x36/0x1c0 [ 313.221278] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 313.225342] ? __kthread_parkme+0xce/0x1a0 [ 313.230768] ? rcu_pm_notify+0xc0/0xc0 [ 313.234638] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 313.239029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 313.243071] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 313.247551] ? check_preemption_disabled+0x48/0x200 [ 313.251595] ? lockdep_hardirqs_on+0x421/0x5c0 [ 313.257124] run_timer_softirq+0x52/0xb0 [ 313.260907] ? trace_hardirqs_on+0xbd/0x310 [ 313.265905] ? rcu_read_lock_sched_held+0x108/0x120 [ 313.270043] ? kasan_check_read+0x11/0x20 [ 313.275564] __do_softirq+0x30b/0xad8 [ 313.279610] ? __kthread_parkme+0xce/0x1a0 [ 313.284873] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 313.289085] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 313.292959] ? schedule+0x108/0x460 [ 313.298076] ? kasan_check_write+0x14/0x20 [ 313.303617] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 313.303641] ? trace_hardirqs_off+0xb8/0x300 [ 313.308747] ? do_raw_spin_lock+0xc1/0x200 [ 313.313766] ? smpboot_thread_fn+0x68b/0xa00 [ 313.318349] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 313.322403] ? trace_hardirqs_on+0x310/0x310 [ 313.326710] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 313.331715] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 313.335848] ? __kthread_parkme+0xfb/0x1a0 [ 313.339632] ? check_preemption_disabled+0x48/0x200 [ 313.343851] kthread+0x35a/0x420 [ 313.348958] ? takeover_tasklets+0xa90/0xa90 [ 313.354396] ? rcu_gp_init+0x1830/0x1830 [ 313.358023] run_ksoftirqd+0x94/0x100 [ 313.362240] ? kthread_bind+0x40/0x40 [ 313.366996] smpboot_thread_fn+0x68b/0xa00 [ 313.371395] ret_from_fork+0x3a/0x50 [ 313.375625] ? sort_range+0x30/0x30 [ 313.380056] NMI backtrace for cpu 0 [ 313.385131] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 313.449485] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 313.455031] ? __kthread_parkme+0xfb/0x1a0 [ 313.459274] kthread+0x35a/0x420 [ 313.462645] ? sort_range+0x30/0x30 [ 313.466288] ? kthread_bind+0x40/0x40 [ 313.470114] ret_from_fork+0x3a/0x50 [ 313.473852] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 313.473857] warn_alloc_show_mem: 1 callbacks suppressed [ 313.473863] Mem-Info: [ 313.480290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 313.485658] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 313.485658] active_file:16 inactive_file:14 isolated_file:0 [ 313.485658] unevictable:0 dirty:0 writeback:0 unstable:0 [ 313.485658] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 313.485658] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 313.485658] free:13702 free_pcp:457 free_cma:0 [ 313.488030] Call Trace: [ 313.497437] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 313.530524] [ 313.533119] Node 0 [ 313.560896] dump_stack+0x1c4/0x2b4 [ 313.563050] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 313.565260] ? dump_stack_print_info.cold.2+0x52/0x52 [ 313.568861] lowmem_reserve[]: [ 313.594384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 313.599547] 0 [ 313.602651] ? trace_hardirqs_off+0xb8/0x300 [ 313.608169] 2815 [ 313.609987] nmi_cpu_backtrace.cold.3+0x63/0xa2 [ 313.614350] 6318 6318 [ 313.616424] ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f [ 313.621062] Node 0 [ 313.623609] nmi_trigger_cpumask_backtrace+0x1b3/0x1ed [ 313.628820] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 313.631044] arch_trigger_cpumask_backtrace+0x14/0x20 [ 313.636296] lowmem_reserve[]: 0 [ 313.663212] rcu_dump_cpu_stacks+0x175/0x1c2 [ 313.668373] 0 [ 313.671649] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 313.676034] 3503 [ 313.677835] print_cpu_stall.cold.78+0x2d3/0x524 [ 313.682814] 3503 [ 313.684883] ? rcu_dynticks_snap+0x30/0x30 [ 313.689608] Node 0 [ 313.691666] ? check_preemption_disabled+0x48/0x200 [ 313.695901] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 313.698107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 313.703091] lowmem_reserve[]: 0 [ 313.731639] ? check_preemption_disabled+0x48/0x200 [ 313.737165] 0 0 [ 313.740444] ? check_preemption_disabled+0x48/0x200 [ 313.745431] 0 [ 313.747409] ? rcu_test_sync_prims+0x30/0x30 [ 313.752398] Node 0 [ 313.754211] ? __lock_is_held+0xb5/0x140 [ 313.758601] DMA: [ 313.760885] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 313.764916] 1*4kB [ 313.766977] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 313.772485] (U) [ 313.774628] ? check_preemption_disabled+0x48/0x200 [ 313.780139] 0*8kB 0*16kB [ 313.782121] rcu_check_callbacks+0xfd9/0x1990 [ 313.787099] 1*32kB (U) [ 313.789866] ? rcu_cpu_stall_reset+0x220/0x220 [ 313.794320] 2*64kB (U) [ 313.796902] ? lock_release+0x970/0x970 [ 313.801477] 1*128kB [ 313.804061] ? graph_lock+0x170/0x170 [ 313.808004] (U) [ 313.810322] ? graph_lock+0x170/0x170 [ 313.814094] 1*256kB (U) [ 313.816080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 313.819856] 0*512kB [ 313.822529] ? pvclock_gtod_notify+0x2e3/0x3e0 [ 313.828046] 1*1024kB [ 313.830378] ? kvm_vcpu_ready_for_interrupt_injection+0x1a0/0x1a0 [ 313.834937] (U) [ 313.837359] ? graph_lock+0x170/0x170 [ 313.843546] 1*2048kB (M) [ 313.845526] ? timekeeping_advance+0x3cc/0xc00 [ 313.849302] 3*4096kB [ 313.852057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 313.856603] (M) = 15908kB [ 313.859064] ? check_preemption_disabled+0x48/0x200 [ 313.864571] Node 0 [ 313.867316] ? check_preemption_disabled+0x48/0x200 [ 313.867339] ? trace_hardirqs_off+0xb8/0x300 [ 313.872327] DMA32: [ 313.874558] ? __lock_is_held+0xb5/0x140 [ 313.879549] 4*4kB [ 313.883948] ? trace_hardirqs_on+0x310/0x310 [ 313.886166] (UM) [ 313.890219] ? check_preemption_disabled+0x48/0x200 [ 313.892344] 3*8kB [ 313.896752] ? raise_softirq+0x199/0x420 [ 313.898787] (UM) [ 313.903795] ? raise_softirq_irqoff+0x2e0/0x2e0 [ 313.905921] 2*16kB [ 313.909978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 313.912013] (UM) [ 313.916671] ? check_preemption_disabled+0x48/0x200 [ 313.918879] 2*32kB (UM) [ 313.924417] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 313.926451] 2*64kB (M) [ 313.931467] ? hrtimer_run_queues+0x9a/0x400 [ 313.934128] 3*128kB (M) [ 313.939709] ? run_local_timers+0x19b/0x230 [ 313.942290] 3*256kB [ 313.946687] ? timer_clear_idle+0x90/0x90 [ 313.949343] (UM) [ 313.953657] ? debug_smp_processor_id+0x1c/0x20 [ 313.955958] 4*512kB [ 313.960108] ? irqtime_account_process_tick.isra.6+0x114/0x490 [ 313.962155] (UM) [ 313.966849] ? account_process_tick+0x282/0x350 [ 313.969156] 3*1024kB (M) [ 313.975130] update_process_times+0x2d/0x70 [ 313.977160] 3*2048kB (M) [ 313.981854] tick_sched_handle+0x9f/0x180 [ 313.984575] 3*4096kB (M) [ 313.988895] tick_sched_timer+0x45/0x130 [ 313.991629] = 24968kB [ 313.995804] __hrtimer_run_queues+0x41c/0x10d0 [ 313.998552] Node 0 [ 314.002636] ? tick_sched_do_timer+0x1a0/0x1a0 [ 314.005011] Normal: 1173*4kB [ 314.009593] ? hrtimer_start_range_ns+0xe00/0xe00 [ 314.011805] (UMEH) [ 314.016384] ? pvclock_read_flags+0x160/0x160 [ 314.019482] 463*8kB [ 314.024337] ? trace_hardirqs_on+0x310/0x310 [ 314.026572] (MEH) 160*16kB [ 314.031074] ? kvm_clock_read+0x18/0x30 [ 314.033368] (UME) 21*32kB [ 314.037792] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 314.040688] (MH) 6*64kB [ 314.044674] ? ktime_get_update_offsets_now+0x3b6/0x550 [ 314.047484] (M) 1*128kB [ 314.052505] ? do_timer+0x50/0x50 [ 314.055150] (H) [ 314.060506] ? trace_hardirqs_on+0x310/0x310 [ 314.063143] 1*256kB (H) [ 314.066601] ? do_raw_spin_lock+0xc1/0x200 [ 314.068563] 1*512kB [ 314.072975] hrtimer_interrupt+0x313/0x780 [ 314.075706] (U) [ 314.079950] smp_apic_timer_interrupt+0x1a1/0x760 [ 314.082245] 1*1024kB [ 314.086481] ? smp_call_function_single_interrupt+0x650/0x650 [ 314.088426] (U) 0*2048kB [ 314.093270] ? interrupt_entry+0xb5/0xf0 [ 314.095652] 0*4096kB = 13932kB [ 314.101583] ? trace_hardirqs_off_caller+0xbb/0x300 [ 314.104318] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 314.108368] ? ____cache_alloc_node+0x1c7/0x1e0 [ 314.111540] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 314.116559] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 314.125390] 4504 total pagecache pages [ 314.125407] 0 pages in swap cache [ 314.130072] ? trace_hardirqs_off+0x300/0x300 [ 314.138625] Swap cache stats: add 0, delete 0, find 0/0 [ 314.143466] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 314.147341] Free swap = 0kB [ 314.150796] apic_timer_interrupt+0xf/0x20 [ 314.155258] Total swap = 0kB [ 314.160614] RIP: 0010:kmem_cache_alloc_node+0x247/0x730 [ 314.165426] 1965979 pages RAM [ 314.168435] Code: 40 7e 0f 85 32 ff ff ff e8 15 d6 3e ff e9 28 ff ff ff e8 2c 33 c3 ff 48 83 3d cc 81 b0 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 bf fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 b2 73 [ 314.172643] 0 pages HighMem/MovableOnly [ 314.172651] 343323 pages reserved [ 314.175659] RSP: 0000:ffff8801dac07450 EFLAGS: 00000282 [ 314.181012] 0 pages cma reserved [ 314.181158] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 314.184133] ORIG_RAX: ffffffffffffff13 [ 314.184146] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff100379b1943 [ 314.203142] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 314.207005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000282 [ 314.210438] ksoftirqd/1 cpuset= [ 314.215790] RBP: ffff8801dac074c0 R08: ffff8801bcd8ca18 R09: 0000000000000002 [ 314.215802] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: ffff8801d9be7680 [ 314.219167] / [ 314.225641] R13: ffff8801d9be7680 R14: 0000000000000000 R15: 0000000000000282 [ 314.225668] ? apic_timer_interrupt+0xa/0x20 [ 314.229612] mems_allowed=0 [ 314.236896] ? ipv6_get_ifaddr+0x42e/0x620 [ 314.292760] __alloc_skb+0x119/0x770 [ 314.296490] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 314.301772] ? skb_scrub_packet+0x490/0x490 [ 314.306101] ? lock_downgrade+0x900/0x900 [ 314.310263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.315805] ? refcount_sub_and_test_checked+0x203/0x310 [ 314.321293] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 314.326751] ? addrconf_rs_timer+0x6f0/0x6f0 [ 314.331193] ndisc_alloc_skb+0x144/0x340 [ 314.335262] ndisc_send_rs+0x331/0x6e0 [ 314.339159] addrconf_rs_timer+0x3c0/0x6f0 [ 314.343405] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 314.347657] call_timer_fn+0x272/0x920 [ 314.351549] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 314.355806] ? process_timeout+0x40/0x40 [ 314.359871] ? find_held_lock+0x36/0x1c0 [ 314.363942] ? mark_held_locks+0xc7/0x130 [ 314.368101] ? _raw_spin_unlock_irq+0x27/0x80 [ 314.372599] ? _raw_spin_unlock_irq+0x27/0x80 [ 314.377096] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 314.381335] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 314.385923] ? trace_hardirqs_on+0xbd/0x310 [ 314.390242] ? kasan_check_read+0x11/0x20 [ 314.394400] ? __run_timers+0x7da/0xc70 [ 314.398376] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 314.403836] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 314.408080] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 314.412318] __run_timers+0x7e5/0xc70 [ 314.416134] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 314.421523] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 314.426558] ? graph_lock+0x170/0x170 [ 314.430382] ? print_usage_bug+0xc0/0xc0 [ 314.434438] ? lock_release+0x970/0x970 [ 314.438412] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 314.443706] ? find_held_lock+0x36/0x1c0 [ 314.447773] ? graph_lock+0x170/0x170 [ 314.451577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.457118] ? check_preemption_disabled+0x48/0x200 [ 314.462146] ? __lock_is_held+0xb5/0x140 [ 314.466211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.471746] ? check_preemption_disabled+0x48/0x200 [ 314.476771] run_timer_softirq+0x52/0xb0 [ 314.480832] ? rcu_read_lock_sched_held+0x108/0x120 [ 314.485861] __do_softirq+0x30b/0xad8 [ 314.489675] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 314.494793] ? pvclock_read_flags+0x160/0x160 [ 314.499290] ? lapic_next_event+0x5a/0x90 [ 314.503455] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.509053] ? check_preemption_disabled+0x48/0x200 [ 314.514070] ? check_preemption_disabled+0x48/0x200 [ 314.519100] ? kvm_clock_read+0x18/0x30 [ 314.523095] ? kvm_sched_clock_read+0x9/0x20 [ 314.527511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.533063] ? check_preemption_disabled+0x48/0x200 [ 314.538092] irq_exit+0x17f/0x1c0 [ 314.541555] smp_apic_timer_interrupt+0x1cb/0x760 [ 314.546406] ? smp_call_function_single_interrupt+0x650/0x650 [ 314.552291] ? interrupt_entry+0xb5/0xf0 [ 314.556373] ? trace_hardirqs_off_caller+0xbb/0x300 [ 314.561392] ? trace_hardirqs_off_caller+0xbb/0x300 [ 314.566417] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 314.571262] ? trace_hardirqs_off+0x300/0x300 [ 314.575771] ? trace_hardirqs_off+0x300/0x300 [ 314.580292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.585836] ? check_preemption_disabled+0x48/0x200 [ 314.590853] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.596397] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 314.601251] apic_timer_interrupt+0xf/0x20 [ 314.605480] [ 314.607731] RIP: 0010:console_unlock+0x1017/0x11a0 [ 314.612664] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 314.631580] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 314.639296] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 314.646581] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 314.653866] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 314.661136] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 314.668404] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 314.675692] ? netconsole_netdev_event+0x280/0x280 [ 314.680659] ? console_unlock+0x100e/0x11a0 [ 314.685011] ? devkmsg_read+0xbb0/0xbb0 [ 314.688989] ? vprintk_emit+0x7f7/0x930 [ 314.692977] ? lock_release+0x970/0x970 [ 314.696952] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 314.702496] ? vprintk_default+0x28/0x30 [ 314.706556] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 314.712009] ? kasan_check_write+0x14/0x20 [ 314.716245] ? do_raw_spin_lock+0xc1/0x200 [ 314.720503] vprintk_emit+0x33d/0x930 [ 314.724320] ? wake_up_klogd+0x180/0x180 [ 314.728399] ? __lock_acquire+0x7ec/0x4ec0 [ 314.732645] ? rb_erase+0x3710/0x3710 [ 314.736452] ? attach_entity_load_avg+0x860/0x860 [ 314.741303] ? update_load_avg+0x387/0x2470 [ 314.745628] ? print_usage_bug+0xc0/0xc0 [ 314.749708] vprintk_default+0x28/0x30 [ 314.753609] vprintk_func+0x7e/0x181 [ 314.757328] printk+0xa7/0xcf [ 314.760437] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 314.765221] ? __lock_acquire+0x7ec/0x4ec0 [ 314.769463] show_free_areas.cold.119+0xa3c/0x215d [ 314.774429] ? si_meminfo_node+0x260/0x260 [ 314.778689] ? set_next_entity+0x30c/0xc40 [ 314.782955] ? rcu_read_lock_sched_held+0x108/0x120 [ 314.787988] ? select_task_rq_fair+0x34f0/0x34f0 [ 314.792749] ? __enqueue_entity+0x10d/0x1f0 [ 314.797079] ? graph_lock+0x170/0x170 [ 314.800879] ? print_usage_bug+0xc0/0xc0 [ 314.804939] ? graph_lock+0x170/0x170 [ 314.808747] ? mark_held_locks+0x130/0x130 [ 314.812988] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.818534] ? check_preemption_disabled+0x48/0x200 [ 314.823546] ? check_preemption_disabled+0x48/0x200 [ 314.828566] ? find_held_lock+0x36/0x1c0 [ 314.832638] ? mark_held_locks+0xc7/0x130 [ 314.836815] ? _raw_spin_unlock_irq+0x27/0x80 [ 314.841329] ? _raw_spin_unlock_irq+0x27/0x80 [ 314.845827] ? lockdep_hardirqs_on+0x421/0x5c0 [ 314.850455] ? trace_hardirqs_on+0xbd/0x310 [ 314.854778] ? kasan_check_read+0x11/0x20 [ 314.858931] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 314.864392] ? compat_start_thread+0x80/0x80 [ 314.868811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.874376] ? _raw_spin_unlock_irq+0x60/0x80 [ 314.878878] ? finish_task_switch+0x1f5/0x900 [ 314.883391] ? finish_task_switch+0x1b5/0x900 [ 314.887890] ? __switch_to_asm+0x34/0x70 [ 314.891965] ? preempt_notifier_register+0x200/0x200 [ 314.897070] ? __switch_to_asm+0x34/0x70 [ 314.901129] ? __switch_to_asm+0x34/0x70 [ 314.905189] ? __switch_to_asm+0x40/0x70 [ 314.909265] ? __switch_to_asm+0x34/0x70 [ 314.913326] ? __switch_to_asm+0x40/0x70 [ 314.917389] ? __switch_to_asm+0x34/0x70 [ 314.921481] ? __switch_to_asm+0x40/0x70 [ 314.925539] ? __switch_to_asm+0x34/0x70 [ 314.929612] ? __switch_to_asm+0x34/0x70 [ 314.933672] ? __switch_to_asm+0x40/0x70 [ 314.937741] ? __switch_to_asm+0x34/0x70 [ 314.941834] ? __switch_to_asm+0x40/0x70 [ 314.945900] ? __switch_to_asm+0x34/0x70 [ 314.949986] ? __switch_to_asm+0x40/0x70 [ 314.954074] ? __schedule+0x874/0x1ed0 [ 314.957981] ? __sched_text_start+0x8/0x8 [ 314.962133] ? netconsole_netdev_event+0x280/0x280 [ 314.967072] ? console_unlock+0x100e/0x11a0 [ 314.971393] ? console_unlock+0x1017/0x11a0 [ 314.976218] ? console_unlock+0x98e/0x11a0 [ 314.980469] ? vprintk_emit+0x7f7/0x930 [ 314.984449] ? preempt_schedule+0x4d/0x60 [ 314.988598] ? preempt_count_add+0x7d/0x160 [ 314.993616] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 314.999156] ? wake_up_klogd+0x11a/0x180 [ 315.003233] ? preempt_schedule_common+0x1f/0xd0 [ 315.007998] ? console_device+0xc0/0xc0 [ 315.011980] ? ___preempt_schedule+0x16/0x18 [ 315.016427] ? vprintk_emit+0x268/0x930 [ 315.020425] ? wake_up_klogd+0x180/0x180 [ 315.024519] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 315.029277] ? trace_hardirqs_off_caller+0x300/0x300 [ 315.034383] ? retint_kernel+0x1b/0x2d [ 315.038276] ? trace_hardirqs_on+0x310/0x310 [ 315.042719] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 315.047497] ? retint_kernel+0x2d/0x2d [ 315.051417] ? vprintk_default+0x28/0x30 [ 315.055511] ? vprintk_func+0x85/0x181 [ 315.059397] ? arch_local_irq_restore+0x45/0x52 [ 315.064071] ? printk+0xa7/0xcf [ 315.067357] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 315.072126] ? show_mem+0x1e/0x17b [ 315.075675] show_mem+0x34/0x17b [ 315.079057] dump_header+0x2f1/0xf72 [ 315.082784] ? pagefault_out_of_memory+0x197/0x197 [ 315.087729] ? mark_held_locks+0x130/0x130 [ 315.091975] ? __lock_acquire+0x7ec/0x4ec0 [ 315.096217] ? mem_cgroup_charge_statistics+0x780/0x780 [ 315.101585] ? print_usage_bug+0xc0/0xc0 [ 315.105867] ? print_usage_bug+0xc0/0xc0 [ 315.109938] ? graph_lock+0x170/0x170 [ 315.113752] ? graph_lock+0x170/0x170 [ 315.117552] ? print_usage_bug+0xc0/0xc0 [ 315.121610] ? print_usage_bug+0xc0/0xc0 [ 315.125680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 315.131229] ? find_held_lock+0x36/0x1c0 [ 315.135299] ? mark_held_locks+0xc7/0x130 [ 315.139454] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 315.144577] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 315.149683] ? lockdep_hardirqs_on+0x421/0x5c0 [ 315.154278] ? trace_hardirqs_on+0xbd/0x310 [ 315.158598] ? kasan_check_read+0x11/0x20 [ 315.162754] ? ___ratelimit+0x36f/0x655 [ 315.166732] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 315.172183] ? trace_hardirqs_on+0x310/0x310 [ 315.176597] ? lock_downgrade+0x900/0x900 [ 315.180752] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 315.185856] ? ___ratelimit+0xaa/0x655 [ 315.189750] ? idr_get_free+0xec0/0xec0 [ 315.193735] ? kasan_check_write+0x14/0x20 [ 315.197980] ? do_raw_spin_lock+0xc1/0x200 [ 315.202226] oom_kill_process.cold.27+0x10/0x903 [ 315.206989] ? graph_lock+0x170/0x170 [ 315.210812] ? _raw_spin_unlock+0x2c/0x50 [ 315.214981] ? oom_badness+0xe6/0xaa0 [ 315.218792] ? oom_evaluate_task+0x540/0x540 [ 315.223207] ? find_held_lock+0x36/0x1c0 [ 315.227295] ? out_of_memory+0x974/0x14c0 [ 315.231445] ? lock_downgrade+0x900/0x900 [ 315.235593] ? check_preemption_disabled+0x48/0x200 [ 315.240647] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 315.246446] ? kasan_check_read+0x11/0x20 [ 315.250611] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 315.255903] ? rcu_bh_qs+0xc0/0xc0 [ 315.260071] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 315.265085] ? oom_evaluate_task+0x302/0x540 [ 315.269501] out_of_memory+0xa86/0x14c0 [ 315.273531] ? oom_killer_disable+0x3a0/0x3a0 [ 315.278032] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 315.282972] ? __mutex_add_waiter+0x2a0/0x2a0 [ 315.287488] __alloc_pages_slowpath+0x2318/0x2d80 [ 315.292368] ? warn_alloc+0x120/0x120 [ 315.296171] ? __radix_tree_lookup+0x4c0/0x4c0 [ 315.300773] ? find_get_entry+0x2f2/0xc40 [ 315.304935] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 315.310488] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 315.315451] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 315.321032] ? should_fail+0x22d/0xd01 [ 315.324927] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 315.330037] ? __lock_is_held+0xb5/0x140 [ 315.334156] ? __lock_is_held+0xb5/0x140 [ 315.338238] ? ___might_sleep+0x1ed/0x300 [ 315.342388] ? lock_release+0x970/0x970 [ 315.346365] ? arch_local_save_flags+0x40/0x40 [ 315.350970] ? __might_sleep+0x95/0x190 [ 315.354956] __alloc_pages_nodemask+0xa80/0xde0 [ 315.359650] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 315.364704] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 315.370514] ? kasan_check_read+0x11/0x20 [ 315.374673] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 315.379970] ? graph_lock+0x170/0x170 [ 315.383779] ? print_usage_bug+0xc0/0xc0 [ 315.387844] ? graph_lock+0x170/0x170 [ 315.391662] ? graph_lock+0x170/0x170 [ 315.395465] ? __do_page_cache_readahead+0x7ce/0x980 [ 315.400576] ? find_held_lock+0x36/0x1c0 [ 315.404691] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 315.410240] alloc_pages_current+0x10c/0x210 [ 315.414652] ? lock_downgrade+0x900/0x900 [ 315.418809] __page_cache_alloc+0x38f/0x5b0 [ 315.423146] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 315.428943] ? kasan_check_read+0x11/0x20 [ 315.433099] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 315.438383] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 315.443089] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 315.448630] ? check_preemption_disabled+0x48/0x200 [ 315.453658] filemap_fault+0x1594/0x25f0 [ 315.457749] ? __lock_page_or_retry+0xa00/0xa00 [ 315.462429] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 315.468227] ? kasan_check_read+0x11/0x20 [ 315.472381] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 315.477660] ? rcu_bh_qs+0xc0/0xc0 [ 315.481210] ? pick_next_task_fair+0xbad/0x17c0 [ 315.485893] ? filemap_map_pages+0xdea/0x1980 [ 315.490396] ? lock_is_held_type+0x210/0x210 [ 315.494815] ? graph_lock+0x170/0x170 [ 315.498619] ? find_get_pages_range_tag+0x1320/0x1320 [ 315.503806] ? find_held_lock+0x36/0x1c0 [ 315.507869] ? print_usage_bug+0xc0/0xc0 [ 315.511939] ? graph_lock+0x170/0x170 [ 315.515768] ? find_held_lock+0x36/0x1c0 [ 315.519866] ? lock_acquire+0x1ed/0x520 [ 315.523852] ? ext4_filemap_fault+0x7a/0xad [ 315.528179] ? lock_release+0x970/0x970 [ 315.532188] ? arch_local_save_flags+0x40/0x40 [ 315.536793] ? mark_held_locks+0x130/0x130 [ 315.541040] ? down_read+0xb0/0x1d0 [ 315.544666] ? ext4_filemap_fault+0x7a/0xad [ 315.548997] ? __down_interruptible+0x700/0x700 [ 315.553688] ? mark_held_locks+0x130/0x130 [ 315.557946] ext4_filemap_fault+0x82/0xad [ 315.562121] __do_fault+0x100/0x6b0 [ 315.565755] ? print_bad_pte+0x6c0/0x6c0 [ 315.569816] ? graph_lock+0x170/0x170 [ 315.573623] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 315.578639] ? hrtimer_active+0x2db/0x440 [ 315.582786] ? pmd_val+0x88/0x100 [ 315.586237] ? add_mm_counter_fast+0xd0/0xd0 [ 315.590661] ? pmd_val+0x88/0x100 [ 315.594118] ? add_mm_counter_fast+0xd0/0xd0 [ 315.598531] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 315.604073] __handle_mm_fault+0x3709/0x53e0 [ 315.608493] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 315.613338] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 315.618443] ? graph_lock+0x170/0x170 [ 315.622248] ? print_usage_bug+0xc0/0xc0 [ 315.626309] ? kasan_check_read+0x11/0x20 [ 315.630459] ? __free_object+0x173/0x340 [ 315.634537] ? graph_lock+0x170/0x170 [ 315.638336] ? graph_lock+0x170/0x170 [ 315.642163] ? handle_mm_fault+0x42a/0xc70 [ 315.646426] ? lock_downgrade+0x900/0x900 [ 315.650573] ? check_preemption_disabled+0x48/0x200 [ 315.655654] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 315.661454] ? kasan_check_read+0x11/0x20 [ 315.665655] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 315.670983] ? rcu_bh_qs+0xc0/0xc0 [ 315.674544] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 315.680028] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 315.685563] ? check_preemption_disabled+0x48/0x200 [ 315.690591] handle_mm_fault+0x54f/0xc70 [ 315.694672] ? __handle_mm_fault+0x53e0/0x53e0 [ 315.699286] ? find_vma+0x34/0x190 [ 315.702834] __do_page_fault+0x67d/0xed0 [ 315.706904] ? mm_fault_error+0x380/0x380 [ 315.711070] ? trace_hardirqs_off+0xb8/0x300 [ 315.715501] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 315.720879] ? trace_hardirqs_on+0x310/0x310 [ 315.725739] do_page_fault+0xf2/0x7e0 [ 315.729546] ? vmalloc_sync_all+0x30/0x30 [ 315.733708] ? error_entry+0x70/0xd0 [ 315.737475] ? trace_hardirqs_off_caller+0xbb/0x300 [ 315.742509] ? trace_hardirqs_on_caller+0xc0/0x300 [ 315.747482] ? syscall_return_slowpath+0x5e0/0x5e0 [ 315.752416] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 315.757264] ? trace_hardirqs_off+0x300/0x300 [ 315.761771] ? trace_hardirqs_off_caller+0x300/0x300 [ 315.766879] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 315.771898] ? prepare_exit_to_usermode+0x291/0x3b0 [ 315.776918] ? page_fault+0x8/0x30 [ 315.780466] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 315.785312] ? page_fault+0x8/0x30 [ 315.788869] page_fault+0x1e/0x30 [ 315.792324] RIP: 0033:0x7fe57008fe40 [ 315.796044] Code: Bad RIP value. [ 315.799406] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 315.804775] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 315.812127] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 315.819394] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 315.826721] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 315.833996] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 315.841305] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 315.841804] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 315.848159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.848165] Call Trace: [ 315.848188] dump_stack+0x1c4/0x2b4 [ 315.848206] ? dump_stack_print_info.cold.2+0x52/0x52 [ 315.854854] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 315.864087] warn_alloc.cold.118+0xb7/0x1bd [ 315.866919] cron cpuset= [ 315.870542] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 315.870561] ? lock_downgrade+0x900/0x900 [ 315.875988] / [ 315.885654] ? trace_hardirqs_off+0xb8/0x300 [ 315.885676] ? trace_hardirqs_off+0xb8/0x300 [ 315.885710] __alloc_pages_slowpath+0x2667/0x2d80 [ 315.885758] ? warn_alloc+0x120/0x120 [ 315.890273] mems_allowed=0 [ 315.892953] ? warn_alloc+0x120/0x120 [ 315.927774] ? print_usage_bug+0xc0/0xc0 [ 315.931838] ? warn_alloc+0x120/0x120 [ 315.935640] ? print_usage_bug+0xc0/0xc0 [ 315.939715] ? __lock_acquire+0x7ec/0x4ec0 [ 315.943950] ? __lock_acquire+0x7ec/0x4ec0 [ 315.948206] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 315.953777] ? should_fail+0x22d/0xd01 [ 315.957670] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 315.962780] ? __lock_acquire+0x7ec/0x4ec0 [ 315.967023] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 315.972123] ? __lock_acquire+0x7ec/0x4ec0 [ 315.976355] ? should_fail+0x22d/0xd01 [ 315.980255] ? print_usage_bug+0xc0/0xc0 [ 315.984324] ? mark_held_locks+0x130/0x130 [ 315.988567] ? mark_held_locks+0x130/0x130 [ 315.992833] ? graph_lock+0x170/0x170 [ 315.996635] ? print_usage_bug+0xc0/0xc0 [ 316.000710] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 316.005483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 316.011047] ? check_preemption_disabled+0x48/0x200 [ 316.016073] ? check_preemption_disabled+0x48/0x200 [ 316.021108] ? __lock_is_held+0xb5/0x140 [ 316.025179] __alloc_pages_nodemask+0xa80/0xde0 [ 316.029884] ? graph_lock+0x170/0x170 [ 316.033704] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 316.038726] ? graph_lock+0x170/0x170 [ 316.042629] ? find_held_lock+0x36/0x1c0 [ 316.046729] ? ____cache_alloc_node+0x1c7/0x1e0 [ 316.051427] ? lock_downgrade+0x900/0x900 [ 316.055606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 316.061156] cache_grow_begin+0x91/0x8c0 [ 316.065244] ? do_raw_spin_unlock+0xa7/0x2f0 [ 316.069667] fallback_alloc+0x203/0x2e0 [ 316.073675] ____cache_alloc_node+0x1c7/0x1e0 [ 316.078190] kmem_cache_alloc_node+0xe3/0x730 [ 316.082707] ? ipv6_get_ifaddr+0x42e/0x620 [ 316.086966] __alloc_skb+0x119/0x770 [ 316.090689] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 316.095994] ? skb_scrub_packet+0x490/0x490 [ 316.100341] ? lock_downgrade+0x900/0x900 [ 316.104511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 316.110078] ? refcount_sub_and_test_checked+0x203/0x310 [ 316.115539] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 316.120996] ? addrconf_rs_timer+0x6f0/0x6f0 [ 316.125423] ndisc_alloc_skb+0x144/0x340 [ 316.129500] ndisc_send_rs+0x331/0x6e0 [ 316.133402] addrconf_rs_timer+0x3c0/0x6f0 [ 316.137649] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 316.141905] call_timer_fn+0x272/0x920 [ 316.145797] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 316.150037] ? process_timeout+0x40/0x40 [ 316.154114] ? find_held_lock+0x36/0x1c0 [ 316.158193] ? __run_timers+0x7da/0xc70 [ 316.162174] ? _raw_spin_unlock_irq+0x27/0x80 [ 316.166674] ? _raw_spin_unlock_irq+0x27/0x80 [ 316.171177] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 316.175432] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 316.180022] ? trace_hardirqs_on+0xbd/0x310 [ 316.184346] ? kasan_check_read+0x11/0x20 [ 316.188513] ? __run_timers+0x7da/0xc70 [ 316.192521] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 316.197982] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 316.202225] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 316.206470] __run_timers+0x7e5/0xc70 [ 316.210272] ? find_held_lock+0x36/0x1c0 [ 316.214349] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 316.219726] ? _raw_spin_unlock_irq+0x27/0x80 [ 316.224244] ? _raw_spin_unlock_irq+0x27/0x80 [ 316.228744] ? lockdep_hardirqs_on+0x421/0x5c0 [ 316.233331] ? trace_hardirqs_on+0xbd/0x310 [ 316.237652] ? kasan_check_read+0x11/0x20 [ 316.241803] ? finish_task_switch+0x1f5/0x900 [ 316.246301] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 316.251754] ? compat_start_thread+0x80/0x80 [ 316.256189] ? pvclock_read_flags+0x160/0x160 [ 316.260690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 316.266239] ? check_preemption_disabled+0x48/0x200 [ 316.271267] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 316.276804] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 316.282084] ? rcu_pm_notify+0xc0/0xc0 [ 316.285979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 316.291516] ? check_preemption_disabled+0x48/0x200 [ 316.296610] run_timer_softirq+0x52/0xb0 [ 316.300671] ? rcu_read_lock_sched_held+0x108/0x120 [ 316.305710] __do_softirq+0x30b/0xad8 [ 316.309524] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 316.314636] ? schedule+0x108/0x460 [ 316.318284] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 316.323054] ? trace_hardirqs_off+0xb8/0x300 [ 316.327478] ? smpboot_thread_fn+0x68b/0xa00 [ 316.331890] ? trace_hardirqs_on+0x310/0x310 [ 316.336302] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 316.341843] ? check_preemption_disabled+0x48/0x200 [ 316.346865] ? takeover_tasklets+0xa90/0xa90 [ 316.351498] run_ksoftirqd+0x94/0x100 [ 316.355301] smpboot_thread_fn+0x68b/0xa00 [ 316.359543] ? sort_range+0x30/0x30 [ 316.363174] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 316.368281] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 316.373823] ? __kthread_parkme+0xfb/0x1a0 [ 316.378065] kthread+0x35a/0x420 [ 316.381455] ? sort_range+0x30/0x30 [ 316.385092] ? kthread_bind+0x40/0x40 [ 316.388902] ret_from_fork+0x3a/0x50 [ 316.392640] Mem-Info: [ 316.392653] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 316.392679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 316.395116] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 316.395116] active_file:16 inactive_file:14 isolated_file:0 [ 316.395116] unevictable:0 dirty:0 writeback:0 unstable:0 [ 316.395116] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 316.395116] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 316.395116] free:13702 free_pcp:457 free_cma:0 [ 316.401495] Call Trace: [ 316.410902] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 316.443943] [ 316.446518] Node 0 [ 316.474308] dump_stack+0x1c4/0x2b4 [ 316.476486] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 316.478691] ? dump_stack_print_info.cold.2+0x52/0x52 [ 316.482305] lowmem_reserve[]: [ 316.507839] warn_alloc.cold.118+0xb7/0x1bd [ 316.512995] 0 [ 316.516096] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 316.520394] 2815 [ 316.522199] ? lock_downgrade+0x900/0x900 [ 316.527014] 6318 6318 [ 316.529086] ? trace_hardirqs_off+0xb8/0x300 [ 316.535706] ? trace_hardirqs_off+0xb8/0x300 [ 316.540085] Node 0 DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 316.544559] __alloc_pages_slowpath+0x2667/0x2d80 [ 316.544618] ? warn_alloc+0x120/0x120 [ 316.572092] lowmem_reserve[]: 0 [ 316.576948] ? warn_alloc+0x120/0x120 [ 316.580720] 0 [ 316.583993] ? print_usage_bug+0xc0/0xc0 [ 316.587774] 3503 [ 316.589568] ? lockdep_on+0x50/0x50 [ 316.593601] 3503 [ 316.595677] ? lock_pin_lock+0x350/0x350 [ 316.599282] Node 0 [ 316.601347] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 316.605401] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 316.607636] ? should_fail+0x22d/0xd01 [ 316.613148] lowmem_reserve[]: [ 316.641747] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 316.645606] 0 [ 316.648714] ? __lock_acquire+0x7ec/0x4ec0 [ 316.653872] 0 [ 316.655670] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 316.659874] 0 [ 316.661668] ? __lock_acquire+0x2881/0x4ec0 [ 316.666760] 0 [ 316.668568] ? should_fail+0x22d/0xd01 [ 316.672865] Node 0 [ 316.674683] ? mark_held_locks+0x130/0x130 [ 316.678537] DMA: [ 316.680770] ? mark_held_locks+0x130/0x130 [ 316.684998] 1*4kB [ 316.687054] ? kasan_check_read+0x11/0x20 [ 316.691261] (U) [ 316.693408] ? __lock_acquire+0x2881/0x4ec0 [ 316.697525] 0*8kB 0*16kB [ 316.699505] ? graph_lock+0x170/0x170 [ 316.703799] 1*32kB (U) [ 316.706562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 316.710331] 2*64kB [ 316.712906] ? check_preemption_disabled+0x48/0x200 [ 316.718414] (U) [ 316.720644] ? check_preemption_disabled+0x48/0x200 [ 316.725631] 1*128kB (U) [ 316.727612] ? __lock_is_held+0xb5/0x140 [ 316.732586] 1*256kB (U) [ 316.735283] __alloc_pages_nodemask+0xa80/0xde0 [ 316.739313] 0*512kB [ 316.741980] ? graph_lock+0x170/0x170 [ 316.746616] 1*1024kB (U) [ 316.748952] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 316.752720] 1*2048kB (M) [ 316.755472] ? graph_lock+0x170/0x170 [ 316.755496] ? find_held_lock+0x36/0x1c0 [ 316.760484] 3*4096kB (M) [ 316.763251] ? ____cache_alloc_node+0x1c7/0x1e0 [ 316.767012] = 15908kB [ 316.767020] Node 0 [ 316.771077] ? lock_downgrade+0x900/0x900 [ 316.773808] DMA32: [ 316.778505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 316.780884] 4*4kB [ 316.783115] cache_grow_begin+0x91/0x8c0 [ 316.787229] (UM) [ 316.789484] ? do_raw_spin_unlock+0xa7/0x2f0 [ 316.796702] 3*8kB (UM) [ 316.798882] fallback_alloc+0x203/0x2e0 [ 316.802908] 2*16kB [ 316.804973] ____cache_alloc_node+0x1c7/0x1e0 [ 316.809355] (UM) [ 316.811990] kmem_cache_alloc_node+0xe3/0x730 [ 316.815935] 2*32kB (UM) [ 316.818191] ? do_raw_spin_unlock+0xa7/0x2f0 [ 316.822650] 2*64kB (M) [ 316.824721] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 316.829183] 3*128kB (M) [ 316.831857] __alloc_skb+0x119/0x770 [ 316.836228] 3*256kB (UM) [ 316.838816] ? skb_scrub_packet+0x490/0x490 [ 316.843363] 4*512kB (UM) [ 316.846053] ? atomic_notifier_call_chain+0xc6/0x190 [ 316.849752] 3*1024kB (M) [ 316.852529] ? lock_downgrade+0x900/0x900 [ 316.856819] 3*2048kB (M) [ 316.859576] ? check_preemption_disabled+0x48/0x200 [ 316.864644] 3*4096kB (M) [ 316.867408] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 316.871544] = 24968kB [ 316.874327] ? kasan_check_read+0x11/0x20 [ 316.879335] Node 0 [ 316.882118] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 316.887880] Normal: 1173*4kB [ 316.890325] ? rcu_bh_qs+0xc0/0xc0 [ 316.894438] (UMEH) 463*8kB [ 316.896685] ? do_raw_write_trylock+0x1c0/0x1c0 [ 316.901926] (MEH) 160*16kB [ 316.905044] __neigh_notify+0x8c/0x160 [ 316.908561] (UME) [ 316.911505] ? __neigh_event_send+0x1390/0x1390 [ 316.916141] 21*32kB (MH) [ 316.919079] neigh_timer_handler+0x6cb/0xdf0 [ 316.922934] 6*64kB (M) [ 316.925113] ? neigh_invalidate+0x550/0x550 [ 316.929753] 1*128kB [ 316.932505] ? __lock_is_held+0xb5/0x140 [ 316.936876] (H) 1*256kB [ 316.939493] call_timer_fn+0x272/0x920 [ 316.943770] (H) 1*512kB [ 316.946102] ? neigh_invalidate+0x550/0x550 [ 316.950131] (U) 1*1024kB [ 316.952836] ? process_timeout+0x40/0x40 [ 316.956686] (U) 0*2048kB [ 316.959366] ? find_held_lock+0x36/0x1c0 [ 316.963656] 0*4096kB = 13932kB [ 316.966422] ? mark_held_locks+0xc7/0x130 [ 316.970465] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 316.973692] ? _raw_spin_unlock_irq+0x27/0x80 [ 316.977741] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 316.980919] ? _raw_spin_unlock_irq+0x27/0x80 [ 316.985042] 4504 total pagecache pages [ 316.993871] ? neigh_invalidate+0x550/0x550 [ 316.993890] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 316.998367] 0 pages in swap cache [ 317.006963] ? trace_hardirqs_on+0xbd/0x310 [ 317.011434] Swap cache stats: add 0, delete 0, find 0/0 [ 317.015308] ? kasan_check_read+0x11/0x20 [ 317.015342] ? __run_timers+0x7da/0xc70 [ 317.019635] Free swap = 0kB [ 317.019643] Total swap = 0kB [ 317.024226] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 317.027934] 1965979 pages RAM [ 317.032274] ? neigh_invalidate+0x550/0x550 [ 317.037617] 0 pages HighMem/MovableOnly [ 317.037626] 343323 pages reserved [ 317.041781] __run_timers+0x7e5/0xc70 [ 317.045727] 0 pages cma reserved [ 317.048756] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 317.051829] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 317.057188] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 317.057205] ? graph_lock+0x170/0x170 [ 317.057223] ? print_usage_bug+0xc0/0xc0 [ 317.060384] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 317.064637] ? lock_release+0x970/0x970 [ 317.068584] ksoftirqd/1 cpuset= [ 317.072036] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 317.075813] / [ 317.079184] ? find_held_lock+0x36/0x1c0 [ 317.084520] mems_allowed=0 [ 317.135444] ? graph_lock+0x170/0x170 [ 317.139257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 317.144799] ? check_preemption_disabled+0x48/0x200 [ 317.150263] ? __lock_is_held+0xb5/0x140 [ 317.154342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 317.159900] ? check_preemption_disabled+0x48/0x200 [ 317.164985] run_timer_softirq+0x52/0xb0 [ 317.169065] ? rcu_read_lock_sched_held+0x108/0x120 [ 317.174086] __do_softirq+0x30b/0xad8 [ 317.177897] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 317.183008] ? pvclock_read_flags+0x160/0x160 [ 317.187506] ? lapic_next_event+0x5a/0x90 [ 317.191657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 317.197193] ? check_preemption_disabled+0x48/0x200 [ 317.202227] ? check_preemption_disabled+0x48/0x200 [ 317.207253] ? kvm_clock_read+0x18/0x30 [ 317.211226] ? kvm_sched_clock_read+0x9/0x20 [ 317.215635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 317.221172] ? check_preemption_disabled+0x48/0x200 [ 317.226201] irq_exit+0x17f/0x1c0 [ 317.229684] smp_apic_timer_interrupt+0x1cb/0x760 [ 317.234568] ? smp_call_function_single_interrupt+0x650/0x650 [ 317.240539] ? interrupt_entry+0xb5/0xf0 [ 317.244600] ? trace_hardirqs_off_caller+0xbb/0x300 [ 317.249614] ? trace_hardirqs_off_caller+0xbb/0x300 [ 317.254632] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 317.259492] ? trace_hardirqs_off+0x300/0x300 [ 317.264005] ? trace_hardirqs_off+0x300/0x300 [ 317.268519] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 317.274053] ? check_preemption_disabled+0x48/0x200 [ 317.279080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 317.284629] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 317.289482] apic_timer_interrupt+0xf/0x20 [ 317.293720] [ 317.295968] RIP: 0010:console_unlock+0x1017/0x11a0 [ 317.300902] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 317.319823] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 317.327551] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 317.334818] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 317.342086] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 317.349356] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 317.356627] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 317.363916] ? netconsole_netdev_event+0x280/0x280 [ 317.368862] ? console_unlock+0x100e/0x11a0 [ 317.373209] ? devkmsg_read+0xbb0/0xbb0 [ 317.377187] ? vprintk_emit+0x7f7/0x930 [ 317.381182] ? lock_release+0x970/0x970 [ 317.385174] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 317.390643] ? vprintk_default+0x28/0x30 [ 317.394715] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 317.400168] ? kasan_check_write+0x14/0x20 [ 317.404403] ? do_raw_spin_lock+0xc1/0x200 [ 317.408649] vprintk_emit+0x33d/0x930 [ 317.412457] ? wake_up_klogd+0x180/0x180 [ 317.416516] ? __lock_acquire+0x7ec/0x4ec0 [ 317.420772] ? rb_erase+0x3710/0x3710 [ 317.424576] ? attach_entity_load_avg+0x860/0x860 [ 317.429425] ? update_load_avg+0x387/0x2470 [ 317.433749] ? print_usage_bug+0xc0/0xc0 [ 317.437818] vprintk_default+0x28/0x30 [ 317.441713] vprintk_func+0x7e/0x181 [ 317.445450] printk+0xa7/0xcf [ 317.448559] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 317.453325] ? __lock_acquire+0x7ec/0x4ec0 [ 317.457584] show_free_areas.cold.119+0xa3c/0x215d [ 317.462547] ? si_meminfo_node+0x260/0x260 [ 317.466786] ? set_next_entity+0x30c/0xc40 [ 317.471023] ? rcu_read_lock_sched_held+0x108/0x120 [ 317.476060] ? select_task_rq_fair+0x34f0/0x34f0 [ 317.480838] ? __enqueue_entity+0x10d/0x1f0 [ 317.485169] ? graph_lock+0x170/0x170 [ 317.488977] ? print_usage_bug+0xc0/0xc0 [ 317.493059] ? graph_lock+0x170/0x170 [ 317.496859] ? mark_held_locks+0x130/0x130 [ 317.501097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 317.506637] ? check_preemption_disabled+0x48/0x200 [ 317.511653] ? check_preemption_disabled+0x48/0x200 [ 317.516677] ? find_held_lock+0x36/0x1c0 [ 317.520762] ? mark_held_locks+0xc7/0x130 [ 317.524918] ? _raw_spin_unlock_irq+0x27/0x80 [ 317.529435] ? _raw_spin_unlock_irq+0x27/0x80 [ 317.533937] ? lockdep_hardirqs_on+0x421/0x5c0 [ 317.538526] ? trace_hardirqs_on+0xbd/0x310 [ 317.542849] ? kasan_check_read+0x11/0x20 [ 317.547023] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 317.552479] ? compat_start_thread+0x80/0x80 [ 317.556989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 317.562536] ? _raw_spin_unlock_irq+0x60/0x80 [ 317.567041] ? finish_task_switch+0x1f5/0x900 [ 317.571541] ? finish_task_switch+0x1b5/0x900 [ 317.576060] ? __switch_to_asm+0x34/0x70 [ 317.580126] ? preempt_notifier_register+0x200/0x200 [ 317.585230] ? __switch_to_asm+0x34/0x70 [ 317.589297] ? __switch_to_asm+0x34/0x70 [ 317.593356] ? __switch_to_asm+0x40/0x70 [ 317.597418] ? __switch_to_asm+0x34/0x70 [ 317.601496] ? __switch_to_asm+0x40/0x70 [ 317.605561] ? __switch_to_asm+0x34/0x70 [ 317.609621] ? __switch_to_asm+0x40/0x70 [ 317.613685] ? __switch_to_asm+0x34/0x70 [ 317.617761] ? __switch_to_asm+0x34/0x70 [ 317.621821] ? __switch_to_asm+0x40/0x70 [ 317.625906] ? __switch_to_asm+0x34/0x70 [ 317.629976] ? __switch_to_asm+0x40/0x70 [ 317.634039] ? __switch_to_asm+0x34/0x70 [ 317.638101] ? __switch_to_asm+0x40/0x70 [ 317.642172] ? __schedule+0x874/0x1ed0 [ 317.646068] ? __sched_text_start+0x8/0x8 [ 317.650219] ? netconsole_netdev_event+0x280/0x280 [ 317.655163] ? console_unlock+0x100e/0x11a0 [ 317.659490] ? console_unlock+0x1017/0x11a0 [ 317.663819] ? console_unlock+0x98e/0x11a0 [ 317.668086] ? vprintk_emit+0x7f7/0x930 [ 317.672069] ? preempt_schedule+0x4d/0x60 [ 317.676222] ? preempt_count_add+0x7d/0x160 [ 317.680551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 317.686109] ? wake_up_klogd+0x11a/0x180 [ 317.690170] ? preempt_schedule_common+0x1f/0xd0 [ 317.694928] ? console_device+0xc0/0xc0 [ 317.698924] ? ___preempt_schedule+0x16/0x18 [ 317.703369] ? vprintk_emit+0x268/0x930 [ 317.707366] ? wake_up_klogd+0x180/0x180 [ 317.711425] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 317.716183] ? trace_hardirqs_off_caller+0x300/0x300 [ 317.721306] ? retint_kernel+0x1b/0x2d [ 317.725200] ? trace_hardirqs_on+0x310/0x310 [ 317.729622] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 317.734390] ? retint_kernel+0x2d/0x2d [ 317.738284] ? vprintk_default+0x28/0x30 [ 317.742374] ? vprintk_func+0x85/0x181 [ 317.746308] ? arch_local_irq_restore+0x45/0x52 [ 317.750979] ? printk+0xa7/0xcf [ 317.754257] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 317.759019] ? show_mem+0x1e/0x17b [ 317.762573] show_mem+0x34/0x17b [ 317.765950] dump_header+0x2f1/0xf72 [ 317.769681] ? pagefault_out_of_memory+0x197/0x197 [ 317.774654] ? mark_held_locks+0x130/0x130 [ 317.778889] ? __lock_acquire+0x7ec/0x4ec0 [ 317.783125] ? mem_cgroup_charge_statistics+0x780/0x780 [ 317.788502] ? print_usage_bug+0xc0/0xc0 [ 317.792559] ? print_usage_bug+0xc0/0xc0 [ 317.796660] ? graph_lock+0x170/0x170 [ 317.800455] ? graph_lock+0x170/0x170 [ 317.804258] ? print_usage_bug+0xc0/0xc0 [ 317.808318] ? print_usage_bug+0xc0/0xc0 [ 317.812388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 317.817930] ? find_held_lock+0x36/0x1c0 [ 317.822007] ? mark_held_locks+0xc7/0x130 [ 317.826180] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 317.831287] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 317.836391] ? lockdep_hardirqs_on+0x421/0x5c0 [ 317.840981] ? trace_hardirqs_on+0xbd/0x310 [ 317.845303] ? kasan_check_read+0x11/0x20 [ 317.849452] ? ___ratelimit+0x36f/0x655 [ 317.853443] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 317.858897] ? trace_hardirqs_on+0x310/0x310 [ 317.863322] ? lock_downgrade+0x900/0x900 [ 317.867516] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 317.872641] ? ___ratelimit+0xaa/0x655 [ 317.876531] ? idr_get_free+0xec0/0xec0 [ 317.880538] ? kasan_check_write+0x14/0x20 [ 317.884777] ? do_raw_spin_lock+0xc1/0x200 [ 317.889022] oom_kill_process.cold.27+0x10/0x903 [ 317.893785] ? graph_lock+0x170/0x170 [ 317.897588] ? _raw_spin_unlock+0x2c/0x50 [ 317.901735] ? oom_badness+0xe6/0xaa0 [ 317.905558] ? oom_evaluate_task+0x540/0x540 [ 317.909987] ? find_held_lock+0x36/0x1c0 [ 317.914055] ? out_of_memory+0x974/0x14c0 [ 317.918202] ? lock_downgrade+0x900/0x900 [ 317.922351] ? check_preemption_disabled+0x48/0x200 [ 317.927378] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 317.933194] ? kasan_check_read+0x11/0x20 [ 317.937346] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 317.942623] ? rcu_bh_qs+0xc0/0xc0 [ 317.946167] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 317.951182] ? oom_evaluate_task+0x302/0x540 [ 317.955597] out_of_memory+0xa86/0x14c0 [ 317.959584] ? oom_killer_disable+0x3a0/0x3a0 [ 317.964089] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 317.969021] ? __mutex_add_waiter+0x2a0/0x2a0 [ 317.973533] __alloc_pages_slowpath+0x2318/0x2d80 [ 317.978426] ? warn_alloc+0x120/0x120 [ 317.982229] ? __radix_tree_lookup+0x4c0/0x4c0 [ 317.986829] ? find_get_entry+0x2f2/0xc40 [ 317.990995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 317.996534] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 318.001465] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 318.007005] ? should_fail+0x22d/0xd01 [ 318.010953] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 318.016084] ? __lock_is_held+0xb5/0x140 [ 318.020175] ? __lock_is_held+0xb5/0x140 [ 318.024254] ? ___might_sleep+0x1ed/0x300 [ 318.028418] ? lock_release+0x970/0x970 [ 318.032468] ? arch_local_save_flags+0x40/0x40 [ 318.037084] ? __might_sleep+0x95/0x190 [ 318.041064] __alloc_pages_nodemask+0xa80/0xde0 [ 318.045744] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 318.050769] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 318.056566] ? kasan_check_read+0x11/0x20 [ 318.060724] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 318.066005] ? graph_lock+0x170/0x170 [ 318.069811] ? print_usage_bug+0xc0/0xc0 [ 318.073877] ? graph_lock+0x170/0x170 [ 318.077674] ? graph_lock+0x170/0x170 [ 318.081500] ? __do_page_cache_readahead+0x7ce/0x980 [ 318.086610] ? find_held_lock+0x36/0x1c0 [ 318.090676] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 318.096228] alloc_pages_current+0x10c/0x210 [ 318.100637] ? lock_downgrade+0x900/0x900 [ 318.104816] __page_cache_alloc+0x38f/0x5b0 [ 318.109834] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 318.115640] ? kasan_check_read+0x11/0x20 [ 318.119794] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 318.125079] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 318.129753] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 318.135290] ? check_preemption_disabled+0x48/0x200 [ 318.140315] filemap_fault+0x1594/0x25f0 [ 318.144392] ? __lock_page_or_retry+0xa00/0xa00 [ 318.149061] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 318.154856] ? kasan_check_read+0x11/0x20 [ 318.159005] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 318.164283] ? rcu_bh_qs+0xc0/0xc0 [ 318.167828] ? pick_next_task_fair+0xbad/0x17c0 [ 318.172556] ? filemap_map_pages+0xdea/0x1980 [ 318.177075] ? lock_is_held_type+0x210/0x210 [ 318.181493] ? graph_lock+0x170/0x170 [ 318.185312] ? find_get_pages_range_tag+0x1320/0x1320 [ 318.190515] ? find_held_lock+0x36/0x1c0 [ 318.194574] ? print_usage_bug+0xc0/0xc0 [ 318.198647] ? graph_lock+0x170/0x170 [ 318.202469] ? find_held_lock+0x36/0x1c0 [ 318.206552] ? lock_acquire+0x1ed/0x520 [ 318.210552] ? ext4_filemap_fault+0x7a/0xad [ 318.214883] ? lock_release+0x970/0x970 [ 318.218864] ? arch_local_save_flags+0x40/0x40 [ 318.223448] ? mark_held_locks+0x130/0x130 [ 318.227693] ? down_read+0xb0/0x1d0 [ 318.231326] ? ext4_filemap_fault+0x7a/0xad [ 318.235647] ? __down_interruptible+0x700/0x700 [ 318.240335] ? mark_held_locks+0x130/0x130 [ 318.244603] ext4_filemap_fault+0x82/0xad [ 318.248857] __do_fault+0x100/0x6b0 [ 318.252492] ? print_bad_pte+0x6c0/0x6c0 [ 318.256572] ? graph_lock+0x170/0x170 [ 318.260379] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 318.265397] ? hrtimer_active+0x2db/0x440 [ 318.269551] ? pmd_val+0x88/0x100 [ 318.273006] ? add_mm_counter_fast+0xd0/0xd0 [ 318.277414] ? pmd_val+0x88/0x100 [ 318.280872] ? add_mm_counter_fast+0xd0/0xd0 [ 318.285290] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 318.290834] __handle_mm_fault+0x3709/0x53e0 [ 318.295254] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 318.300099] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 318.305206] ? graph_lock+0x170/0x170 [ 318.309028] ? print_usage_bug+0xc0/0xc0 [ 318.313089] ? kasan_check_read+0x11/0x20 [ 318.317237] ? __free_object+0x173/0x340 [ 318.321302] ? graph_lock+0x170/0x170 [ 318.325100] ? graph_lock+0x170/0x170 [ 318.328919] ? handle_mm_fault+0x42a/0xc70 [ 318.333154] ? lock_downgrade+0x900/0x900 [ 318.337301] ? check_preemption_disabled+0x48/0x200 [ 318.342329] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 318.348121] ? kasan_check_read+0x11/0x20 [ 318.352273] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 318.357568] ? rcu_bh_qs+0xc0/0xc0 [ 318.361109] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 318.366562] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 318.372102] ? check_preemption_disabled+0x48/0x200 [ 318.377129] handle_mm_fault+0x54f/0xc70 [ 318.381202] ? __handle_mm_fault+0x53e0/0x53e0 [ 318.385789] ? find_vma+0x34/0x190 [ 318.389335] __do_page_fault+0x67d/0xed0 [ 318.393405] ? mm_fault_error+0x380/0x380 [ 318.397554] ? trace_hardirqs_off+0xb8/0x300 [ 318.401970] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 318.407354] ? trace_hardirqs_on+0x310/0x310 [ 318.411772] do_page_fault+0xf2/0x7e0 [ 318.415595] ? vmalloc_sync_all+0x30/0x30 [ 318.419746] ? error_entry+0x70/0xd0 [ 318.423465] ? trace_hardirqs_off_caller+0xbb/0x300 [ 318.428493] ? trace_hardirqs_on_caller+0xc0/0x300 [ 318.433426] ? syscall_return_slowpath+0x5e0/0x5e0 [ 318.438358] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 318.443205] ? trace_hardirqs_off+0x300/0x300 [ 318.447709] ? trace_hardirqs_off_caller+0x300/0x300 [ 318.452852] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 318.457873] ? prepare_exit_to_usermode+0x291/0x3b0 [ 318.462895] ? page_fault+0x8/0x30 [ 318.466440] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 318.471319] ? page_fault+0x8/0x30 [ 318.474863] page_fault+0x1e/0x30 [ 318.478334] RIP: 0033:0x7fe57008fe40 [ 318.482052] Code: Bad RIP value. [ 318.485415] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 318.490780] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 318.498047] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 318.505316] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 318.512586] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 318.519853] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 318.527167] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 318.527317] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 318.534025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.543721] cron cpuset= [ 318.553068] Call Trace: [ 318.553098] dump_stack+0x1c4/0x2b4 [ 318.555743] / [ 318.558324] ? dump_stack_print_info.cold.2+0x52/0x52 [ 318.561930] mems_allowed=0 [ 318.563665] warn_alloc.cold.118+0xb7/0x1bd [ 318.576069] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 318.580921] ? lock_downgrade+0x900/0x900 [ 318.585086] ? trace_hardirqs_off+0xb8/0x300 [ 318.589508] ? trace_hardirqs_off+0xb8/0x300 [ 318.593972] __alloc_pages_slowpath+0x2667/0x2d80 [ 318.598852] ? warn_alloc+0x120/0x120 [ 318.602675] ? warn_alloc+0x120/0x120 [ 318.606490] ? print_usage_bug+0xc0/0xc0 [ 318.610555] ? warn_alloc+0x120/0x120 [ 318.614361] ? print_usage_bug+0xc0/0xc0 [ 318.618445] ? __lock_acquire+0x7ec/0x4ec0 [ 318.622685] ? __lock_acquire+0x7ec/0x4ec0 [ 318.626935] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 318.632497] ? should_fail+0x22d/0xd01 [ 318.636392] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 318.641536] ? __lock_acquire+0x7ec/0x4ec0 [ 318.645796] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 318.650901] ? __lock_acquire+0x7ec/0x4ec0 [ 318.655136] ? should_fail+0x22d/0xd01 [ 318.659037] ? mark_held_locks+0x130/0x130 [ 318.663276] ? mark_held_locks+0x130/0x130 [ 318.667514] ? graph_lock+0x170/0x170 [ 318.671314] ? graph_lock+0x170/0x170 [ 318.675139] ? graph_lock+0x170/0x170 [ 318.678943] ? print_usage_bug+0xc0/0xc0 [ 318.683016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.688557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.694093] ? check_preemption_disabled+0x48/0x200 [ 318.699107] ? check_preemption_disabled+0x48/0x200 [ 318.704137] ? __lock_is_held+0xb5/0x140 [ 318.708213] __alloc_pages_nodemask+0xa80/0xde0 [ 318.712890] ? graph_lock+0x170/0x170 [ 318.716709] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 318.721745] ? graph_lock+0x170/0x170 [ 318.725558] ? find_held_lock+0x36/0x1c0 [ 318.729635] ? ____cache_alloc_node+0x1c7/0x1e0 [ 318.734321] ? lock_downgrade+0x900/0x900 [ 318.738487] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.744036] cache_grow_begin+0x91/0x8c0 [ 318.748101] ? do_raw_spin_unlock+0xa7/0x2f0 [ 318.752538] fallback_alloc+0x203/0x2e0 [ 318.756524] ____cache_alloc_node+0x1c7/0x1e0 [ 318.761028] kmem_cache_alloc_node+0xe3/0x730 [ 318.765533] ? ipv6_get_ifaddr+0x42e/0x620 [ 318.769788] __alloc_skb+0x119/0x770 [ 318.773505] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 318.778790] ? skb_scrub_packet+0x490/0x490 [ 318.783114] ? lock_downgrade+0x900/0x900 [ 318.787281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.792840] ? refcount_sub_and_test_checked+0x203/0x310 [ 318.798303] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 318.803774] ? addrconf_rs_timer+0x6f0/0x6f0 [ 318.808195] ndisc_alloc_skb+0x144/0x340 [ 318.812264] ndisc_send_rs+0x331/0x6e0 [ 318.816162] addrconf_rs_timer+0x3c0/0x6f0 [ 318.820446] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 318.824718] call_timer_fn+0x272/0x920 [ 318.828607] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 318.832875] ? process_timeout+0x40/0x40 [ 318.836934] ? find_held_lock+0x36/0x1c0 [ 318.841006] ? __run_timers+0x7da/0xc70 [ 318.845008] ? _raw_spin_unlock_irq+0x27/0x80 [ 318.849509] ? _raw_spin_unlock_irq+0x27/0x80 [ 318.854020] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 318.858260] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 318.862848] ? trace_hardirqs_on+0xbd/0x310 [ 318.867167] ? kasan_check_read+0x11/0x20 [ 318.871315] ? __run_timers+0x7da/0xc70 [ 318.875295] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 318.880786] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 318.885029] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 318.889266] __run_timers+0x7e5/0xc70 [ 318.893071] ? find_held_lock+0x36/0x1c0 [ 318.897148] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 318.902517] ? _raw_spin_unlock_irq+0x27/0x80 [ 318.907018] ? _raw_spin_unlock_irq+0x27/0x80 [ 318.911516] ? lockdep_hardirqs_on+0x421/0x5c0 [ 318.916115] ? trace_hardirqs_on+0xbd/0x310 [ 318.920435] ? kasan_check_read+0x11/0x20 [ 318.924594] ? finish_task_switch+0x1f5/0x900 [ 318.929093] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 318.934548] ? compat_start_thread+0x80/0x80 [ 318.938979] ? pvclock_read_flags+0x160/0x160 [ 318.943507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.949064] ? check_preemption_disabled+0x48/0x200 [ 318.954096] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 318.959633] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 318.964927] ? rcu_pm_notify+0xc0/0xc0 [ 318.968816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 318.974687] ? check_preemption_disabled+0x48/0x200 [ 318.979732] run_timer_softirq+0x52/0xb0 [ 318.983794] ? rcu_read_lock_sched_held+0x108/0x120 [ 318.988827] __do_softirq+0x30b/0xad8 [ 318.992644] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 318.997762] ? schedule+0x108/0x460 [ 319.001390] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 319.006156] ? trace_hardirqs_off+0xb8/0x300 [ 319.010566] ? smpboot_thread_fn+0x68b/0xa00 [ 319.014974] ? trace_hardirqs_on+0x310/0x310 [ 319.019401] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 319.024973] ? check_preemption_disabled+0x48/0x200 [ 319.029998] ? takeover_tasklets+0xa90/0xa90 [ 319.034410] run_ksoftirqd+0x94/0x100 [ 319.038233] smpboot_thread_fn+0x68b/0xa00 [ 319.042508] ? sort_range+0x30/0x30 [ 319.046137] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 319.051240] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 319.056779] ? __kthread_parkme+0xfb/0x1a0 [ 319.061020] kthread+0x35a/0x420 [ 319.064385] ? sort_range+0x30/0x30 [ 319.068013] ? kthread_bind+0x40/0x40 [ 319.071819] ret_from_fork+0x3a/0x50 [ 319.075585] warn_alloc_show_mem: 1 callbacks suppressed [ 319.075598] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 319.075600] Mem-Info: [ 319.075632] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 319.075632] active_file:16 inactive_file:14 isolated_file:0 [ 319.075632] unevictable:0 dirty:0 writeback:0 unstable:0 [ 319.075632] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 319.075632] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 319.075632] free:13702 free_pcp:457 free_cma:0 [ 319.080979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.087405] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 319.089801] Call Trace: [ 319.123325] Node 0 [ 319.132671] [ 319.160441] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 319.163000] dump_stack+0x1c4/0x2b4 [ 319.165207] lowmem_reserve[]: [ 319.167367] ? dump_stack_print_info.cold.2+0x52/0x52 [ 319.192851] 0 2815 [ 319.196512] warn_alloc.cold.118+0xb7/0x1bd [ 319.199564] 6318 6318 [ 319.204755] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 319.206971] Node 0 [ 319.211286] ? lock_downgrade+0x900/0x900 [ 319.213785] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 319.218613] ? trace_hardirqs_off+0xb8/0x300 [ 319.220816] lowmem_reserve[]: [ 319.224969] ? trace_hardirqs_off+0xb8/0x300 [ 319.251825] 0 0 [ 319.256243] __alloc_pages_slowpath+0x2667/0x2d80 [ 319.259312] 3503 3503 [ 319.263758] ? warn_alloc+0x120/0x120 [ 319.270528] ? warn_alloc+0x120/0x120 [ 319.272999] Node 0 [ 319.276825] ? print_usage_bug+0xc0/0xc0 [ 319.280634] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 319.282840] ? warn_alloc+0x120/0x120 [ 319.286871] lowmem_reserve[]: 0 [ 319.315418] ? lock_release+0x970/0x970 [ 319.315434] ? print_usage_bug+0xc0/0xc0 [ 319.319218] 0 [ 319.322512] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 319.326466] 0 [ 319.330522] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 319.332285] 0 [ 319.337489] ? should_fail+0x22d/0xd01 [ 319.337508] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 319.339287] Node 0 [ 319.344815] ? __lock_acquire+0x7ec/0x4ec0 [ 319.346591] DMA: 1*4kB [ 319.350484] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 319.355563] (U) [ 319.357793] ? __lock_acquire+0x7ec/0x4ec0 [ 319.362000] 0*8kB 0*16kB [ 319.364583] ? should_fail+0x22d/0xd01 [ 319.369657] 1*32kB (U) [ 319.371644] ? mark_held_locks+0x130/0x130 [ 319.375845] 2*64kB (U) [ 319.378624] ? mark_held_locks+0x130/0x130 [ 319.382479] 1*128kB (U) [ 319.385100] ? kvm_clock_read+0x18/0x30 [ 319.389304] 1*256kB (U) [ 319.391895] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 319.396118] 0*512kB 1*1024kB [ 319.398790] ? ktime_get+0x2e1/0x440 [ 319.402749] (U) 1*2048kB [ 319.405424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.410479] (M) [ 319.413575] ? graph_lock+0x170/0x170 [ 319.417257] 3*4096kB (M) [ 319.420016] ? print_usage_bug+0xc0/0xc0 [ 319.425541] = 15908kB [ 319.425548] Node 0 [ 319.427521] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.431306] DMA32: 4*4kB [ 319.434084] ? check_preemption_disabled+0x48/0x200 [ 319.438133] (UM) [ 319.440535] ? check_preemption_disabled+0x48/0x200 [ 319.442742] 3*8kB (UM) [ 319.448298] ? __lock_is_held+0xb5/0x140 [ 319.451021] 2*16kB (UM) [ 319.456041] __alloc_pages_nodemask+0xa80/0xde0 [ 319.458074] 2*32kB (UM) [ 319.463089] ? graph_lock+0x170/0x170 [ 319.465654] 2*64kB (M) [ 319.469722] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 319.472362] 3*128kB (M) [ 319.477046] ? graph_lock+0x170/0x170 [ 319.479690] 3*256kB (UM) [ 319.483509] ? find_held_lock+0x36/0x1c0 [ 319.486058] 4*512kB (UM) [ 319.491085] ? ____cache_alloc_node+0x1c7/0x1e0 [ 319.493721] 3*1024kB (M) [ 319.497521] ? lock_downgrade+0x900/0x900 [ 319.500248] 3*2048kB (M) [ 319.504309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.507035] 3*4096kB (M) [ 319.511779] cache_grow_begin+0x91/0x8c0 [ 319.514518] = 24968kB [ 319.514526] Node 0 [ 319.518684] ? do_raw_spin_unlock+0xa7/0x2f0 [ 319.521430] Normal: 1173*4kB [ 319.526982] fallback_alloc+0x203/0x2e0 [ 319.529728] (UMEH) [ 319.533787] ____cache_alloc_node+0x1c7/0x1e0 [ 319.536172] 463*8kB [ 319.538403] kmem_cache_alloc_node+0xe3/0x730 [ 319.542791] (MEH) [ 319.545892] ? ipv6_get_ifaddr+0x42e/0x620 [ 319.549834] 160*16kB (UME) [ 319.552105] __alloc_skb+0x119/0x770 [ 319.556568] 21*32kB (MH) [ 319.558915] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 319.563376] 6*64kB (M) [ 319.565533] ? skb_scrub_packet+0x490/0x490 [ 319.569752] 1*128kB (H) [ 319.572685] ? lock_downgrade+0x900/0x900 [ 319.576371] 1*256kB (H) [ 319.579140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.584415] 1*512kB [ 319.587004] ? refcount_sub_and_test_checked+0x203/0x310 [ 319.591295] (U) [ 319.593967] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 319.598080] 1*1024kB (U) [ 319.600757] ? addrconf_rs_timer+0x6f0/0x6f0 [ 319.606258] 0*2048kB 0*4096kB [ 319.608599] ndisc_alloc_skb+0x144/0x340 [ 319.614011] = 13932kB [ 319.614025] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 319.616599] ndisc_send_rs+0x331/0x6e0 [ 319.622029] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 319.624780] addrconf_rs_timer+0x3c0/0x6f0 [ 319.629157] 4504 total pagecache pages [ 319.632343] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 319.636381] 0 pages in swap cache [ 319.638792] call_timer_fn+0x272/0x920 [ 319.647593] Swap cache stats: add 0, delete 0, find 0/0 [ 319.651477] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 319.660022] Free swap = 0kB [ 319.660030] Total swap = 0kB [ 319.664262] ? process_timeout+0x40/0x40 [ 319.668121] 1965979 pages RAM [ 319.672343] ? find_held_lock+0x36/0x1c0 [ 319.672366] ? mark_held_locks+0xc7/0x130 [ 319.675790] 0 pages HighMem/MovableOnly [ 319.679670] ? _raw_spin_unlock_irq+0x27/0x80 [ 319.684997] 343323 pages reserved [ 319.685005] 0 pages cma reserved [ 319.689229] ? _raw_spin_unlock_irq+0x27/0x80 [ 319.692314] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 319.695229] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 319.695247] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 319.699442] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 319.702445] ? trace_hardirqs_on+0xbd/0x310 [ 319.706484] ksoftirqd/1 cpuset= [ 319.710624] ? kasan_check_read+0x11/0x20 [ 319.710644] ? __run_timers+0x7da/0xc70 [ 319.714592] / [ 319.719110] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 319.722554] mems_allowed=0 [ 319.725943] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 319.785993] __run_timers+0x7e5/0xc70 [ 319.789826] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 319.795193] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 319.800215] ? graph_lock+0x170/0x170 [ 319.804023] ? print_usage_bug+0xc0/0xc0 [ 319.808081] ? lock_release+0x970/0x970 [ 319.812058] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 319.817284] ? find_held_lock+0x36/0x1c0 [ 319.821349] ? graph_lock+0x170/0x170 [ 319.825158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.830718] ? check_preemption_disabled+0x48/0x200 [ 319.835749] ? __lock_is_held+0xb5/0x140 [ 319.839810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.845345] ? check_preemption_disabled+0x48/0x200 [ 319.850367] run_timer_softirq+0x52/0xb0 [ 319.854427] ? rcu_read_lock_sched_held+0x108/0x120 [ 319.859447] __do_softirq+0x30b/0xad8 [ 319.863260] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 319.868382] ? pvclock_read_flags+0x160/0x160 [ 319.872877] ? lapic_next_event+0x5a/0x90 [ 319.877023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.882577] ? check_preemption_disabled+0x48/0x200 [ 319.887600] ? check_preemption_disabled+0x48/0x200 [ 319.892652] ? kvm_clock_read+0x18/0x30 [ 319.896635] ? kvm_sched_clock_read+0x9/0x20 [ 319.901079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.906634] ? check_preemption_disabled+0x48/0x200 [ 319.911676] irq_exit+0x17f/0x1c0 [ 319.915143] smp_apic_timer_interrupt+0x1cb/0x760 [ 319.919997] ? smp_call_function_single_interrupt+0x650/0x650 [ 319.925906] ? interrupt_entry+0xb5/0xf0 [ 319.929998] ? trace_hardirqs_off_caller+0xbb/0x300 [ 319.935017] ? trace_hardirqs_off_caller+0xbb/0x300 [ 319.940038] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 319.944897] ? trace_hardirqs_off+0x300/0x300 [ 319.949415] ? trace_hardirqs_off+0x300/0x300 [ 319.953917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.959463] ? check_preemption_disabled+0x48/0x200 [ 319.964480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 319.970043] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 319.974904] apic_timer_interrupt+0xf/0x20 [ 319.979148] [ 319.981390] RIP: 0010:console_unlock+0x1017/0x11a0 [ 319.986326] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 0d 08 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 4a 8e 5d 00 e9 08 f4 ff ff e8 80 [ 320.005227] RSP: 0000:ffff8801bd37d460 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 320.012957] RAX: ffff8801bcd8c100 RBX: 0000000000000200 RCX: 1ffff100379b193e [ 320.020234] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293 [ 320.027505] RBP: ffff8801bd37d5c0 R08: ffff8801bcd8c9f0 R09: 0000000000000006 [ 320.034777] R10: 0000000000000000 R11: ffff8801bcd8c100 R12: dffffc0000000000 [ 320.042045] R13: ffffffff848d7440 R14: ffffffff89d9be50 R15: dffffc0000000000 [ 320.049337] ? netconsole_netdev_event+0x280/0x280 [ 320.054280] ? console_unlock+0x100e/0x11a0 [ 320.058620] ? devkmsg_read+0xbb0/0xbb0 [ 320.062595] ? vprintk_emit+0x7f7/0x930 [ 320.066575] ? lock_release+0x970/0x970 [ 320.070554] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 320.076010] ? vprintk_default+0x28/0x30 [ 320.080074] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 320.085524] ? kasan_check_write+0x14/0x20 [ 320.089759] ? do_raw_spin_lock+0xc1/0x200 [ 320.094019] vprintk_emit+0x33d/0x930 [ 320.097848] ? wake_up_klogd+0x180/0x180 [ 320.101910] ? __lock_acquire+0x7ec/0x4ec0 [ 320.106160] ? rb_erase+0x3710/0x3710 [ 320.109976] ? attach_entity_load_avg+0x860/0x860 [ 320.114835] ? update_load_avg+0x387/0x2470 [ 320.119190] ? print_usage_bug+0xc0/0xc0 [ 320.123276] vprintk_default+0x28/0x30 [ 320.127166] vprintk_func+0x7e/0x181 [ 320.130886] printk+0xa7/0xcf [ 320.133996] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 320.138758] ? __lock_acquire+0x7ec/0x4ec0 [ 320.143002] show_free_areas.cold.119+0xa3c/0x215d [ 320.147976] ? si_meminfo_node+0x260/0x260 [ 320.152230] ? set_next_entity+0x30c/0xc40 [ 320.156470] ? rcu_read_lock_sched_held+0x108/0x120 [ 320.161492] ? select_task_rq_fair+0x34f0/0x34f0 [ 320.166257] ? __enqueue_entity+0x10d/0x1f0 [ 320.170605] ? graph_lock+0x170/0x170 [ 320.174405] ? print_usage_bug+0xc0/0xc0 [ 320.178467] ? graph_lock+0x170/0x170 [ 320.182299] ? mark_held_locks+0x130/0x130 [ 320.186539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 320.192095] ? check_preemption_disabled+0x48/0x200 [ 320.197120] ? check_preemption_disabled+0x48/0x200 [ 320.202145] ? find_held_lock+0x36/0x1c0 [ 320.206216] ? mark_held_locks+0xc7/0x130 [ 320.210371] ? _raw_spin_unlock_irq+0x27/0x80 [ 320.214870] ? _raw_spin_unlock_irq+0x27/0x80 [ 320.219370] ? lockdep_hardirqs_on+0x421/0x5c0 [ 320.223956] ? trace_hardirqs_on+0xbd/0x310 [ 320.228284] ? kasan_check_read+0x11/0x20 [ 320.232438] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 320.237897] ? compat_start_thread+0x80/0x80 [ 320.242313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 320.247858] ? _raw_spin_unlock_irq+0x60/0x80 [ 320.252356] ? finish_task_switch+0x1f5/0x900 [ 320.256854] ? finish_task_switch+0x1b5/0x900 [ 320.261369] ? __switch_to_asm+0x34/0x70 [ 320.265473] ? preempt_notifier_register+0x200/0x200 [ 320.270597] ? __switch_to_asm+0x34/0x70 [ 320.274660] ? __switch_to_asm+0x34/0x70 [ 320.278730] ? __switch_to_asm+0x40/0x70 [ 320.282788] ? __switch_to_asm+0x34/0x70 [ 320.286868] ? __switch_to_asm+0x40/0x70 [ 320.290932] ? __switch_to_asm+0x34/0x70 [ 320.294997] ? __switch_to_asm+0x40/0x70 [ 320.299102] ? __switch_to_asm+0x34/0x70 [ 320.303173] ? __switch_to_asm+0x34/0x70 [ 320.307246] ? __switch_to_asm+0x40/0x70 [ 320.311309] ? __switch_to_asm+0x34/0x70 [ 320.315367] ? __switch_to_asm+0x40/0x70 [ 320.319429] ? __switch_to_asm+0x34/0x70 [ 320.323490] ? __switch_to_asm+0x40/0x70 [ 320.327577] ? __schedule+0x874/0x1ed0 [ 320.331474] ? __sched_text_start+0x8/0x8 [ 320.335624] ? netconsole_netdev_event+0x280/0x280 [ 320.340563] ? console_unlock+0x100e/0x11a0 [ 320.344883] ? console_unlock+0x1017/0x11a0 [ 320.349212] ? console_unlock+0x98e/0x11a0 [ 320.353460] ? vprintk_emit+0x7f7/0x930 [ 320.357459] ? preempt_schedule+0x4d/0x60 [ 320.361637] ? preempt_count_add+0x7d/0x160 [ 320.365967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 320.371510] ? wake_up_klogd+0x11a/0x180 [ 320.375575] ? preempt_schedule_common+0x1f/0xd0 [ 320.380337] ? console_device+0xc0/0xc0 [ 320.384320] ? ___preempt_schedule+0x16/0x18 [ 320.388745] ? vprintk_emit+0x268/0x930 [ 320.392735] ? wake_up_klogd+0x180/0x180 [ 320.396814] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 320.401573] ? trace_hardirqs_off_caller+0x300/0x300 [ 320.406674] ? retint_kernel+0x1b/0x2d [ 320.410588] ? trace_hardirqs_on+0x310/0x310 [ 320.415023] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 320.419791] ? retint_kernel+0x2d/0x2d [ 320.423723] ? vprintk_default+0x28/0x30 [ 320.427807] ? vprintk_func+0x85/0x181 [ 320.431695] ? arch_local_irq_restore+0x45/0x52 [ 320.436380] ? printk+0xa7/0xcf [ 320.439665] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 320.444436] ? show_mem+0x1e/0x17b [ 320.447988] show_mem+0x34/0x17b [ 320.451366] dump_header+0x2f1/0xf72 [ 320.455096] ? pagefault_out_of_memory+0x197/0x197 [ 320.460032] ? mark_held_locks+0x130/0x130 [ 320.464266] ? __lock_acquire+0x7ec/0x4ec0 [ 320.468505] ? mem_cgroup_charge_statistics+0x780/0x780 [ 320.473870] ? print_usage_bug+0xc0/0xc0 [ 320.477935] ? print_usage_bug+0xc0/0xc0 [ 320.482009] ? graph_lock+0x170/0x170 [ 320.485810] ? graph_lock+0x170/0x170 [ 320.489612] ? print_usage_bug+0xc0/0xc0 [ 320.493672] ? print_usage_bug+0xc0/0xc0 [ 320.497751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 320.503298] ? find_held_lock+0x36/0x1c0 [ 320.507368] ? mark_held_locks+0xc7/0x130 [ 320.511519] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 320.516621] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 320.521727] ? lockdep_hardirqs_on+0x421/0x5c0 [ 320.526313] ? trace_hardirqs_on+0xbd/0x310 [ 320.530632] ? kasan_check_read+0x11/0x20 [ 320.534788] ? ___ratelimit+0x36f/0x655 [ 320.538768] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 320.544222] ? trace_hardirqs_on+0x310/0x310 [ 320.548633] ? lock_downgrade+0x900/0x900 [ 320.552791] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 320.557896] ? ___ratelimit+0xaa/0x655 [ 320.561785] ? idr_get_free+0xec0/0xec0 [ 320.565760] ? kasan_check_write+0x14/0x20 [ 320.570019] ? do_raw_spin_lock+0xc1/0x200 [ 320.574279] oom_kill_process.cold.27+0x10/0x903 [ 320.579051] ? graph_lock+0x170/0x170 [ 320.582853] ? _raw_spin_unlock+0x2c/0x50 [ 320.587027] ? oom_badness+0xe6/0xaa0 [ 320.590833] ? oom_evaluate_task+0x540/0x540 [ 320.595245] ? find_held_lock+0x36/0x1c0 [ 320.599314] ? out_of_memory+0x974/0x14c0 [ 320.603483] ? lock_downgrade+0x900/0x900 [ 320.607643] ? check_preemption_disabled+0x48/0x200 [ 320.612666] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 320.618485] ? kasan_check_read+0x11/0x20 [ 320.622632] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 320.627914] ? rcu_bh_qs+0xc0/0xc0 [ 320.631478] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 320.636517] ? oom_evaluate_task+0x302/0x540 [ 320.640929] out_of_memory+0xa86/0x14c0 [ 320.644932] ? oom_killer_disable+0x3a0/0x3a0 [ 320.649447] ? __alloc_pages_slowpath+0xe76/0x2d80 [ 320.654382] ? __mutex_add_waiter+0x2a0/0x2a0 [ 320.658893] __alloc_pages_slowpath+0x2318/0x2d80 [ 320.663772] ? warn_alloc+0x120/0x120 [ 320.667589] ? __radix_tree_lookup+0x4c0/0x4c0 [ 320.672187] ? find_get_entry+0x2f2/0xc40 [ 320.676349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 320.681890] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 320.686824] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 320.692366] ? should_fail+0x22d/0xd01 [ 320.696261] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 320.701366] ? __lock_is_held+0xb5/0x140 [ 320.705456] ? __lock_is_held+0xb5/0x140 [ 320.709549] ? ___might_sleep+0x1ed/0x300 [ 320.713705] ? lock_release+0x970/0x970 [ 320.717680] ? arch_local_save_flags+0x40/0x40 [ 320.722283] ? __might_sleep+0x95/0x190 [ 320.726266] __alloc_pages_nodemask+0xa80/0xde0 [ 320.730945] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 320.735978] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 320.741775] ? kasan_check_read+0x11/0x20 [ 320.745924] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 320.751205] ? graph_lock+0x170/0x170 [ 320.755011] ? print_usage_bug+0xc0/0xc0 [ 320.759080] ? graph_lock+0x170/0x170 [ 320.762923] ? graph_lock+0x170/0x170 [ 320.766733] ? __do_page_cache_readahead+0x7ce/0x980 [ 320.771863] ? find_held_lock+0x36/0x1c0 [ 320.775937] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 320.781485] alloc_pages_current+0x10c/0x210 [ 320.785907] ? lock_downgrade+0x900/0x900 [ 320.790077] __page_cache_alloc+0x38f/0x5b0 [ 320.794401] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 320.800201] ? kasan_check_read+0x11/0x20 [ 320.804353] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 320.809638] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 320.814307] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 320.819842] ? check_preemption_disabled+0x48/0x200 [ 320.824882] filemap_fault+0x1594/0x25f0 [ 320.828966] ? __lock_page_or_retry+0xa00/0xa00 [ 320.833654] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 320.839452] ? kasan_check_read+0x11/0x20 [ 320.843602] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 320.848880] ? rcu_bh_qs+0xc0/0xc0 [ 320.852423] ? pick_next_task_fair+0xbad/0x17c0 [ 320.857101] ? filemap_map_pages+0xdea/0x1980 [ 320.861605] ? lock_is_held_type+0x210/0x210 [ 320.866020] ? graph_lock+0x170/0x170 [ 320.869823] ? find_get_pages_range_tag+0x1320/0x1320 [ 320.875026] ? find_held_lock+0x36/0x1c0 [ 320.879087] ? print_usage_bug+0xc0/0xc0 [ 320.883148] ? graph_lock+0x170/0x170 [ 320.886964] ? find_held_lock+0x36/0x1c0 [ 320.891042] ? lock_acquire+0x1ed/0x520 [ 320.895021] ? ext4_filemap_fault+0x7a/0xad [ 320.899353] ? lock_release+0x970/0x970 [ 320.903328] ? arch_local_save_flags+0x40/0x40 [ 320.907927] ? mark_held_locks+0x130/0x130 [ 320.912181] ? down_read+0xb0/0x1d0 [ 320.915804] ? ext4_filemap_fault+0x7a/0xad [ 320.920124] ? __down_interruptible+0x700/0x700 [ 320.924795] ? mark_held_locks+0x130/0x130 [ 320.929043] ext4_filemap_fault+0x82/0xad [ 320.933202] __do_fault+0x100/0x6b0 [ 320.936837] ? print_bad_pte+0x6c0/0x6c0 [ 320.940901] ? graph_lock+0x170/0x170 [ 320.944709] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 320.949736] ? hrtimer_active+0x2db/0x440 [ 320.953899] ? pmd_val+0x88/0x100 [ 320.957358] ? add_mm_counter_fast+0xd0/0xd0 [ 320.961772] ? pmd_val+0x88/0x100 [ 320.965231] ? add_mm_counter_fast+0xd0/0xd0 [ 320.969660] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 320.976729] __handle_mm_fault+0x3709/0x53e0 [ 320.981166] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 320.986021] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 320.991144] ? graph_lock+0x170/0x170 [ 320.994970] ? print_usage_bug+0xc0/0xc0 [ 320.999043] ? kasan_check_read+0x11/0x20 [ 321.003207] ? __free_object+0x173/0x340 [ 321.007280] ? graph_lock+0x170/0x170 [ 321.011087] ? graph_lock+0x170/0x170 [ 321.014922] ? handle_mm_fault+0x42a/0xc70 [ 321.019172] ? lock_downgrade+0x900/0x900 [ 321.023326] ? check_preemption_disabled+0x48/0x200 [ 321.028372] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 321.034186] ? kasan_check_read+0x11/0x20 [ 321.038353] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 321.043693] ? rcu_bh_qs+0xc0/0xc0 [ 321.047250] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 321.052760] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 321.058303] ? check_preemption_disabled+0x48/0x200 [ 321.063333] handle_mm_fault+0x54f/0xc70 [ 321.067405] ? __handle_mm_fault+0x53e0/0x53e0 [ 321.071999] ? find_vma+0x34/0x190 [ 321.075572] __do_page_fault+0x67d/0xed0 [ 321.079639] ? mm_fault_error+0x380/0x380 [ 321.083784] ? trace_hardirqs_off+0xb8/0x300 [ 321.088196] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 321.093574] ? trace_hardirqs_on+0x310/0x310 [ 321.097996] do_page_fault+0xf2/0x7e0 [ 321.101803] ? vmalloc_sync_all+0x30/0x30 [ 321.106379] ? error_entry+0x70/0xd0 [ 321.110099] ? trace_hardirqs_off_caller+0xbb/0x300 [ 321.115113] ? trace_hardirqs_on_caller+0xc0/0x300 [ 321.120044] ? syscall_return_slowpath+0x5e0/0x5e0 [ 321.124995] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 321.129838] ? trace_hardirqs_off+0x300/0x300 [ 321.134335] ? trace_hardirqs_off_caller+0x300/0x300 [ 321.139439] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 321.144458] ? prepare_exit_to_usermode+0x291/0x3b0 [ 321.149491] ? page_fault+0x8/0x30 [ 321.153038] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 321.157885] ? page_fault+0x8/0x30 [ 321.161426] page_fault+0x1e/0x30 [ 321.164879] RIP: 0033:0x7fe57008fe40 [ 321.168602] Code: Bad RIP value. [ 321.171984] RSP: 002b:00007ffe5eca7708 EFLAGS: 00010246 [ 321.177361] RAX: 0000000000000000 RBX: 00007ffe5eca7830 RCX: 00007fe57008fe40 [ 321.184626] RDX: 0000000000000000 RSI: 00007ffe5eca78b0 RDI: 00007ffe5eca78b0 [ 321.191892] RBP: 00007ffe5eca77b0 R08: 00007ffe5eca7710 R09: 0000000000000000 [ 321.199173] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff [ 321.206440] R13: 00007ffe5eca7a10 R14: 0000000000000000 R15: 0000000000000000 [ 321.213753] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc2+ #94 [ 321.213840] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 321.220592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.220598] Call Trace: [ 321.220616] dump_stack+0x1c4/0x2b4 [ 321.220637] ? dump_stack_print_info.cold.2+0x52/0x52 [ 321.227211] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 321.236484] warn_alloc.cold.118+0xb7/0x1bd [ 321.239033] cron cpuset= [ 321.242653] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 321.247818] / [ 321.257516] ? lock_downgrade+0x900/0x900 [ 321.261822] mems_allowed=0 [ 321.264510] ? trace_hardirqs_off+0xb8/0x300 [ 321.282541] ? trace_hardirqs_off+0xb8/0x300 [ 321.286960] __alloc_pages_slowpath+0x2667/0x2d80 [ 321.291839] ? warn_alloc+0x120/0x120 [ 321.295665] ? warn_alloc+0x120/0x120 [ 321.299480] ? print_usage_bug+0xc0/0xc0 [ 321.303545] ? warn_alloc+0x120/0x120 [ 321.307362] ? print_usage_bug+0xc0/0xc0 [ 321.311427] ? __lock_acquire+0x7ec/0x4ec0 [ 321.315669] ? __lock_acquire+0x7ec/0x4ec0 [ 321.319914] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 321.325455] ? should_fail+0x22d/0xd01 [ 321.329360] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 321.334485] ? __lock_acquire+0x7ec/0x4ec0 [ 321.338732] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 321.343852] ? __lock_acquire+0x7ec/0x4ec0 [ 321.348091] ? should_fail+0x22d/0xd01 [ 321.351981] ? print_usage_bug+0xc0/0xc0 [ 321.356056] ? mark_held_locks+0x130/0x130 [ 321.360296] ? mark_held_locks+0x130/0x130 [ 321.364545] ? graph_lock+0x170/0x170 [ 321.368346] ? print_usage_bug+0xc0/0xc0 [ 321.372412] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 321.377169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 321.382716] ? check_preemption_disabled+0x48/0x200 [ 321.387732] ? check_preemption_disabled+0x48/0x200 [ 321.392762] ? __lock_is_held+0xb5/0x140 [ 321.396835] __alloc_pages_nodemask+0xa80/0xde0 [ 321.401503] ? graph_lock+0x170/0x170 [ 321.405309] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 321.410325] ? graph_lock+0x170/0x170 [ 321.414137] ? find_held_lock+0x36/0x1c0 [ 321.418212] ? ____cache_alloc_node+0x1c7/0x1e0 [ 321.422882] ? lock_downgrade+0x900/0x900 [ 321.427054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 321.432595] cache_grow_begin+0x91/0x8c0 [ 321.436778] ? do_raw_spin_unlock+0xa7/0x2f0 [ 321.441214] fallback_alloc+0x203/0x2e0 [ 321.445197] ____cache_alloc_node+0x1c7/0x1e0 [ 321.449708] kmem_cache_alloc_node+0xe3/0x730 [ 321.454227] ? ipv6_get_ifaddr+0x42e/0x620 [ 321.458493] __alloc_skb+0x119/0x770 [ 321.462213] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 321.467516] ? skb_scrub_packet+0x490/0x490 [ 321.471848] ? lock_downgrade+0x900/0x900 [ 321.476050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 321.481692] ? refcount_sub_and_test_checked+0x203/0x310 [ 321.487156] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 321.492609] ? addrconf_rs_timer+0x6f0/0x6f0 [ 321.497033] ndisc_alloc_skb+0x144/0x340 [ 321.501100] ndisc_send_rs+0x331/0x6e0 [ 321.504999] addrconf_rs_timer+0x3c0/0x6f0 [ 321.509262] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 321.513534] call_timer_fn+0x272/0x920 [ 321.517421] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 321.521749] ? process_timeout+0x40/0x40 [ 321.525811] ? find_held_lock+0x36/0x1c0 [ 321.529877] ? __run_timers+0x7da/0xc70 [ 321.533853] ? _raw_spin_unlock_irq+0x27/0x80 [ 321.538362] ? _raw_spin_unlock_irq+0x27/0x80 [ 321.542854] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 321.547092] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 321.551680] ? trace_hardirqs_on+0xbd/0x310 [ 321.556008] ? kasan_check_read+0x11/0x20 [ 321.560156] ? __run_timers+0x7da/0xc70 [ 321.564130] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 321.569586] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 321.573827] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 321.578068] __run_timers+0x7e5/0xc70 [ 321.581863] ? find_held_lock+0x36/0x1c0 [ 321.585950] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 321.591314] ? _raw_spin_unlock_irq+0x27/0x80 [ 321.595812] ? _raw_spin_unlock_irq+0x27/0x80 [ 321.600312] ? lockdep_hardirqs_on+0x421/0x5c0 [ 321.604902] ? trace_hardirqs_on+0xbd/0x310 [ 321.609220] ? kasan_check_read+0x11/0x20 [ 321.613389] ? finish_task_switch+0x1f5/0x900 [ 321.617905] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 321.623362] ? compat_start_thread+0x80/0x80 [ 321.627823] ? pvclock_read_flags+0x160/0x160 [ 321.632340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 321.637895] ? check_preemption_disabled+0x48/0x200 [ 321.642921] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 321.648479] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 321.653757] ? rcu_pm_notify+0xc0/0xc0 [ 321.657645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 321.663183] ? check_preemption_disabled+0x48/0x200 [ 321.668206] run_timer_softirq+0x52/0xb0 [ 321.672267] ? rcu_read_lock_sched_held+0x108/0x120 [ 321.677286] __do_softirq+0x30b/0xad8 [ 321.681099] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 321.686229] ? schedule+0x108/0x460 [ 321.689888] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 321.694653] ? trace_hardirqs_off+0xb8/0x300 [ 321.699062] ? smpboot_thread_fn+0x68b/0xa00 [ 321.703475] ? trace_hardirqs_on+0x310/0x310 [ 321.707885] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 321.713422] ? check_preemption_disabled+0x48/0x200 [ 321.718466] ? takeover_tasklets+0xa90/0xa90 [ 321.722878] run_ksoftirqd+0x94/0x100 [ 321.726690] smpboot_thread_fn+0x68b/0xa00 [ 321.730939] ? sort_range+0x30/0x30 [ 321.734569] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 321.739690] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 321.745256] ? __kthread_parkme+0xfb/0x1a0 [ 321.749496] kthread+0x35a/0x420 [ 321.752862] ? sort_range+0x30/0x30 [ 321.756495] ? kthread_bind+0x40/0x40 [ 321.760303] ret_from_fork+0x3a/0x50 [ 321.764059] CPU: 0 PID: 5261 Comm: cron Not tainted 4.19.0-rc2+ #94 [ 321.764065] warn_alloc_show_mem: 1 callbacks suppressed [ 321.764072] Mem-Info: [ 321.770482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.775851] active_anon:42177 inactive_anon:4467 isolated_anon:0 [ 321.775851] active_file:16 inactive_file:14 isolated_file:0 [ 321.775851] unevictable:0 dirty:0 writeback:0 unstable:0 [ 321.775851] slab_reclaimable:9158 slab_unreclaimable:1487934 [ 321.775851] mapped:24754 shmem:4474 pagetables:485 bounce:0 [ 321.775851] free:13702 free_pcp:457 free_cma:0 [ 321.778218] Call Trace: [ 321.787602] Node 0 active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:99016kB dirty:0kB writeback:0kB shmem:17896kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 157696kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 321.820622] [ 321.823191] Node 0 [ 321.850973] dump_stack+0x1c4/0x2b4 [ 321.853115] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 321.855321] ? dump_stack_print_info.cold.2+0x52/0x52 [ 321.858918] lowmem_reserve[]: 0 [ 321.884431] warn_alloc.cold.118+0xb7/0x1bd [ 321.889578] 2815 6318 [ 321.892860] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 321.897147] 6318 [ 321.899662] ? lock_downgrade+0x900/0x900 [ 321.904482] Node 0 [ 321.906545] ? trace_hardirqs_off+0xb8/0x300 [ 321.910724] DMA32 free:24968kB min:30036kB low:37544kB high:45052kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2887244kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 321.912930] ? trace_hardirqs_off+0xb8/0x300 [ 321.917319] lowmem_reserve[]: 0 [ 321.944233] __alloc_pages_slowpath+0x2667/0x2d80 [ 321.948606] 0 3503 [ 321.951914] ? warn_alloc+0x120/0x120 [ 321.956715] 3503 [ 321.958946] ? trace_hardirqs_on+0x310/0x310 [ 321.962736] Node 0 [ 321.964804] ? warn_alloc+0x120/0x120 [ 321.969216] Normal free:13932kB min:37376kB low:46720kB high:56064kB active_anon:168708kB inactive_anon:17868kB active_file:64kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587472kB mlocked:0kB kernel_stack:5120kB pagetables:1940kB bounce:0kB free_pcp:1580kB local_pcp:248kB free_cma:0kB [ 321.971434] ? print_usage_bug+0xc0/0xc0 [ 321.975204] lowmem_reserve[]: 0 [ 322.003751] ? warn_alloc+0x120/0x120 [ 322.007806] 0 [ 322.011081] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 322.014845] 0 0 [ 322.016665] ? print_usage_bug+0xc0/0xc0 [ 322.023636] ? __lock_acquire+0x7ec/0x4ec0 [ 322.027672] Node 0 [ 322.031897] ? __lock_acquire+0x7ec/0x4ec0 [ 322.031907] DMA: [ 322.034156] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 322.038365] 1*4kB [ 322.040466] ? should_fail+0x22d/0xd01 [ 322.045980] (U) [ 322.048135] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 322.052011] 0*8kB 0*16kB [ 322.054019] ? __lock_acquire+0x7ec/0x4ec0 [ 322.059094] 1*32kB (U) [ 322.061870] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 322.066088] 2*64kB (U) [ 322.068673] ? __lock_acquire+0x7ec/0x4ec0 [ 322.073747] 1*128kB (U) [ 322.076330] ? should_fail+0x22d/0xd01 [ 322.080536] 1*256kB (U) [ 322.083211] ? print_usage_bug+0xc0/0xc0 [ 322.087072] 0*512kB 1*1024kB [ 322.089752] ? mark_held_locks+0x130/0x130 [ 322.093775] (U) 1*2048kB [ 322.096881] ? mark_held_locks+0x130/0x130 [ 322.101092] (M) [ 322.103855] ? graph_lock+0x170/0x170 [ 322.108317] 3*4096kB (M) [ 322.110293] ? print_usage_bug+0xc0/0xc0 [ 322.114064] = 15908kB [ 322.114072] Node 0 [ 322.116829] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 322.120857] DMA32: 4*4kB [ 322.123273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.125483] (UM) [ 322.130232] ? check_preemption_disabled+0x48/0x200 [ 322.132963] 3*8kB (UM) [ 322.138532] ? check_preemption_disabled+0x48/0x200 [ 322.140582] 2*16kB (UM) [ 322.145608] ? __lock_is_held+0xb5/0x140 [ 322.148157] 2*32kB (UM) [ 322.153180] __alloc_pages_nodemask+0xa80/0xde0 [ 322.155859] 2*64kB (M) [ 322.159937] ? graph_lock+0x170/0x170 [ 322.162581] 3*128kB (M) [ 322.167270] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 322.169825] 3*256kB (UM) [ 322.173629] ? graph_lock+0x170/0x170 [ 322.176273] 4*512kB (UM) [ 322.181296] ? find_held_lock+0x36/0x1c0 [ 322.184020] 3*1024kB [ 322.187817] ? ____cache_alloc_node+0x1c7/0x1e0 [ 322.190542] (M) [ 322.194600] ? lock_downgrade+0x900/0x900 [ 322.196988] 3*2048kB (M) [ 322.201663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.203609] 3*4096kB (M) [ 322.207771] cache_grow_begin+0x91/0x8c0 [ 322.210498] = 24968kB [ 322.210506] Node 0 [ 322.216037] ? do_raw_spin_unlock+0xa7/0x2f0 [ 322.218767] Normal: [ 322.222820] fallback_alloc+0x203/0x2e0 [ 322.225206] 1173*4kB [ 322.227438] ____cache_alloc_node+0x1c7/0x1e0 [ 322.231816] (UMEH) [ 322.234135] kmem_cache_alloc_node+0xe3/0x730 [ 322.238080] 463*8kB (MEH) [ 322.240512] ? ipv6_get_ifaddr+0x42e/0x620 [ 322.244980] 160*16kB [ 322.247230] __alloc_skb+0x119/0x770 [ 322.251689] (UME) 21*32kB [ 322.254560] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 322.258761] (MH) 6*64kB [ 322.261175] ? skb_scrub_packet+0x490/0x490 [ 322.264857] (M) 1*128kB [ 322.267713] ? lock_downgrade+0x900/0x900 [ 322.272957] (H) 1*256kB (H) [ 322.275654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.279949] 1*512kB [ 322.282633] ? refcount_sub_and_test_checked+0x203/0x310 [ 322.286746] (U) 1*1024kB [ 322.289783] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 322.295363] (U) [ 322.297696] ? addrconf_rs_timer+0x6f0/0x6f0 [ 322.303121] 0*2048kB 0*4096kB [ 322.305890] ndisc_alloc_skb+0x144/0x340 [ 322.311314] = 13932kB [ 322.311327] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 322.313297] ndisc_send_rs+0x331/0x6e0 [ 322.317708] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 322.320889] addrconf_rs_timer+0x3c0/0x6f0 [ 322.324922] 4504 total pagecache pages [ 322.327327] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 322.336156] 0 pages in swap cache [ 322.340053] call_timer_fn+0x272/0x920 [ 322.348597] Swap cache stats: add 0, delete 0, find 0/0 [ 322.352821] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 322.356685] Free swap = 0kB [ 322.360921] ? process_timeout+0x40/0x40 [ 322.364342] Total swap = 0kB [ 322.364350] 1965979 pages RAM [ 322.368230] ? find_held_lock+0x36/0x1c0 [ 322.373560] 0 pages HighMem/MovableOnly [ 322.373568] 343323 pages reserved [ 322.377805] ? mark_held_locks+0xc7/0x130 [ 322.380791] 0 pages cma reserved [ 322.384847] ? _raw_spin_unlock_irq+0x27/0x80 [ 322.387926] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 322.390937] ? _raw_spin_unlock_irq+0x27/0x80 [ 322.395088] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 322.398989] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 322.402418] ksoftirqd/1 cpuset= [ 322.406558] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 322.409901] / [ 322.414395] ? trace_hardirqs_on+0xbd/0x310 [ 322.420864] mems_allowed=0 [ 322.425348] ? kasan_check_read+0x11/0x20 [ 322.460794] ? __run_timers+0x7da/0xc70 [ 322.464774] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 322.470233] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 322.474487] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 322.478732] __run_timers+0x7e5/0xc70 [ 322.482556] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 322.487923] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 322.492946] ? graph_lock+0x170/0x170 [ 322.496759] ? print_usage_bug+0xc0/0xc0 [ 322.500823] ? lock_release+0x970/0x970 [ 322.504802] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 322.510044] ? find_held_lock+0x36/0x1c0 [ 322.514109] ? graph_lock+0x170/0x170 [ 322.517930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.523472] ? check_preemption_disabled+0x48/0x200 [ 322.528503] ? __lock_is_held+0xb5/0x140 [ 322.532570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.538108] ? check_preemption_disabled+0x48/0x200 [ 322.543133] run_timer_softirq+0x52/0xb0 [ 322.547195] ? rcu_read_lock_sched_held+0x108/0x120 [ 322.552218] __do_softirq+0x30b/0xad8 [ 322.556030] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 322.561141] ? pvclock_read_flags+0x160/0x160 [ 322.565653] ? lapic_next_event+0x5a/0x90 [ 322.569825] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 322.575363] ? check_preemption_disabled+0x48/0x200 [ 322.580384] ? check_preemption_disabled+0x48/0x200