[ 342.870178] Free swap = 0kB [ 342.875376] ? graph_lock+0x170/0x170 [ 342.880712] Total swap = 0kB [ 342.880721] 1965979 pages RAM [ 342.884787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.887777] 0 pages HighMem/MovableOnly [ 342.891580] ? check_preemption_disabled+0x48/0x200 [ 342.894568] 342306 pages reserved [ 342.897679] ? __lock_is_held+0xb5/0x140 [ 342.903184] 0 pages cma reserved [ 342.907160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.912211] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 342.915607] ? check_preemption_disabled+0x48/0x200 [ 342.940028] run_timer_softirq+0x52/0xb0 [ 342.944099] ? rcu_read_lock_sched_held+0x108/0x120 [ 342.949129] __do_softirq+0x30b/0xad8 [ 342.952976] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 342.958095] ? pvclock_read_flags+0x160/0x160 [ 342.962610] ? lapic_next_event+0x5a/0x90 [ 342.966776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.972322] ? check_preemption_disabled+0x48/0x200 [ 342.977345] ? check_preemption_disabled+0x48/0x200 [ 342.982399] ? kvm_clock_read+0x18/0x30 [ 342.986386] ? kvm_sched_clock_read+0x9/0x20 [ 342.990805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 342.996355] ? check_preemption_disabled+0x48/0x200 [ 343.001390] irq_exit+0x17f/0x1c0 [ 343.004879] smp_apic_timer_interrupt+0x1cb/0x760 [ 343.009731] ? smp_reschedule_interrupt+0x109/0x650 [ 343.014755] ? smp_call_function_single_interrupt+0x650/0x650 [ 343.020656] ? interrupt_entry+0xb5/0xf0 [ 343.024732] ? trace_hardirqs_off_caller+0xbb/0x310 [ 343.029758] ? trace_hardirqs_off_caller+0xbb/0x310 [ 343.034783] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 343.039645] ? trace_hardirqs_on_caller+0x310/0x310 [ 343.044668] ? trace_hardirqs_on_caller+0x310/0x310 [ 343.049692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.055249] ? check_preemption_disabled+0x48/0x200 [ 343.060273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.065833] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 343.070700] apic_timer_interrupt+0xf/0x20 [ 343.074935] [ 343.077178] RIP: 0010:smp_call_function_single+0x262/0x660 [ 343.082807] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 343.101718] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 343.109441] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 343.116721] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 343.124000] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 343.131274] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 343.138547] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 343.145847] ? smp_call_function_single+0x2a9/0x660 [ 343.150962] ? smp_call_function_single+0x258/0x660 [ 343.156001] ? __lock_acquire+0x7ec/0x4ec0 [ 343.160251] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 343.166147] ? generic_exec_single+0x5f0/0x5f0 [ 343.170744] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 343.176646] ? print_usage_bug+0xc0/0xc0 [ 343.180727] ? find_next_and_bit+0x183/0x1e0 [ 343.185154] smp_call_function_many+0x967/0xb60 [ 343.189926] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.195477] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 343.201381] ? flush_smp_call_function_queue+0x640/0x640 [ 343.206895] ? __lock_is_held+0xb5/0x140 [ 343.210988] native_flush_tlb_others+0x106/0x6a0 [ 343.215764] ? initialize_tlbstate_and_flush+0x380/0x380 [ 343.221235] ? graph_lock+0x170/0x170 [ 343.225495] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.231051] ? find_next_bit+0x104/0x130 [ 343.235131] ? cpumask_next+0x41/0x50 [ 343.238940] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 343.243962] ? cpumask_any_but+0xb1/0xe0 [ 343.248038] flush_tlb_mm_range+0x350/0x4d0 [ 343.252383] ? native_flush_tlb_others+0x6a0/0x6a0 [ 343.257326] ? unmap_page_range+0x95e/0x2030 [ 343.261753] ? lock_release+0x970/0x970 [ 343.265762] ? mark_held_locks+0x130/0x130 [ 343.270012] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.275566] ? kasan_check_write+0x14/0x20 [ 343.279833] flush_tlb_batched_pending+0x6e/0xb0 [ 343.284609] unmap_page_range+0x96a/0x2030 [ 343.288876] ? kasan_check_read+0x11/0x20 [ 343.293034] ? kasan_check_read+0x11/0x20 [ 343.297198] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 343.301710] ? mark_held_locks+0x130/0x130 [ 343.305957] ? finish_task_switch+0x1f5/0x900 [ 343.310464] ? finish_task_switch+0x1b5/0x900 [ 343.314973] ? __switch_to_asm+0x34/0x70 [ 343.319055] ? find_held_lock+0x36/0x1c0 [ 343.323141] ? graph_lock+0x170/0x170 [ 343.326960] ? prepare_to_wait_event+0x39f/0xa10 [ 343.331732] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 343.336850] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 343.341964] ? trace_hardirqs_on+0xbd/0x310 [ 343.346305] ? find_held_lock+0x36/0x1c0 [ 343.350381] ? graph_lock+0x170/0x170 [ 343.354195] ? lock_acquire+0x1ed/0x520 [ 343.358349] ? oom_reaper+0x387/0x11e0 [ 343.362243] ? lockdep_hardirqs_on+0x421/0x5c0 [ 343.366847] ? kasan_check_write+0x14/0x20 [ 343.371096] __oom_reap_task_mm+0xf7/0x410 [ 343.375342] ? process_shares_mm+0x460/0x460 [ 343.379771] ? __lock_is_held+0xb5/0x140 [ 343.383854] oom_reaper+0x2b7/0x11e0 [ 343.387576] ? __switch_to_asm+0x40/0x70 [ 343.391667] ? __oom_reap_task_mm+0x410/0x410 [ 343.396171] ? __switch_to_asm+0x40/0x70 [ 343.400241] ? finish_wait+0x430/0x430 [ 343.404136] ? __switch_to_asm+0x40/0x70 [ 343.408207] ? __switch_to_asm+0x34/0x70 [ 343.412365] ? __switch_to_asm+0x40/0x70 [ 343.416447] ? __schedule+0x874/0x1ed0 [ 343.420353] ? graph_lock+0x170/0x170 [ 343.424162] ? graph_lock+0x170/0x170 [ 343.427969] ? find_held_lock+0x36/0x1c0 [ 343.432051] ? find_held_lock+0x36/0x1c0 [ 343.436132] ? __kthread_parkme+0xce/0x1a0 [ 343.440384] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 343.445494] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 343.450622] ? lockdep_hardirqs_on+0x421/0x5c0 [ 343.455220] ? trace_hardirqs_on+0xbd/0x310 [ 343.459548] ? kasan_check_read+0x11/0x20 [ 343.463708] ? __kthread_parkme+0xce/0x1a0 [ 343.467956] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 343.473417] ? kasan_check_write+0x14/0x20 [ 343.477662] ? do_raw_spin_lock+0xc1/0x200 [ 343.481910] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 343.487021] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.492565] ? __kthread_parkme+0xfb/0x1a0 [ 343.496825] kthread+0x35a/0x420 [ 343.500203] ? __oom_reap_task_mm+0x410/0x410 [ 343.504702] ? kthread_bind+0x40/0x40 [ 343.508517] ret_from_fork+0x3a/0x50 [ 343.512300] aoe: skb alloc failure [ 343.515874] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 343.516074] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 343.526107] oom_reaper cpuset= [ 343.535813] init cpuset= [ 343.535816] / mems_allowed=0 [ 343.539005] / [ 343.541674] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 343.544691] mems_allowed=0 [ 343.546400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.565581] Call Trace: [ 343.568174] [ 343.570336] dump_stack+0x1c4/0x2b4 [ 343.573969] ? dump_stack_print_info.cold.2+0x52/0x52 [ 343.579195] warn_alloc.cold.119+0xb7/0x1bd [ 343.583524] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 343.588371] ? lock_downgrade+0x900/0x900 [ 343.592530] ? trace_hardirqs_off+0xb8/0x310 [ 343.596946] ? trace_hardirqs_off+0xb8/0x310 [ 343.601369] __alloc_pages_slowpath+0x2667/0x2d80 [ 343.606246] ? warn_alloc+0x120/0x120 [ 343.610048] ? __lock_acquire+0x7ec/0x4ec0 [ 343.614291] ? warn_alloc+0x120/0x120 [ 343.618095] ? print_usage_bug+0xc0/0xc0 [ 343.622158] ? warn_alloc+0x120/0x120 [ 343.625959] ? print_usage_bug+0xc0/0xc0 [ 343.630028] ? mark_held_locks+0x130/0x130 [ 343.634267] ? mark_held_locks+0x130/0x130 [ 343.638507] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 343.644046] ? should_fail+0x22d/0xd01 [ 343.647934] ? graph_lock+0x170/0x170 [ 343.651758] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 343.656863] ? __lock_acquire+0x7ec/0x4ec0 [ 343.661104] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 343.666211] ? should_fail+0x22d/0xd01 [ 343.670110] ? mark_held_locks+0x130/0x130 [ 343.674350] ? mark_held_locks+0x130/0x130 [ 343.678591] ? graph_lock+0x170/0x170 [ 343.682414] ? graph_lock+0x170/0x170 [ 343.686212] ? print_usage_bug+0xc0/0xc0 [ 343.690282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.695829] ? check_preemption_disabled+0x48/0x200 [ 343.700847] ? check_preemption_disabled+0x48/0x200 [ 343.705878] ? __lock_is_held+0xb5/0x140 [ 343.709952] __alloc_pages_nodemask+0xa80/0xde0 [ 343.714644] ? graph_lock+0x170/0x170 [ 343.718462] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 343.723492] ? graph_lock+0x170/0x170 [ 343.727319] ? find_held_lock+0x36/0x1c0 [ 343.731402] ? ____cache_alloc_node+0x1c7/0x1e0 [ 343.736084] ? lock_downgrade+0x900/0x900 [ 343.740250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.745827] cache_grow_begin+0x91/0x8c0 [ 343.749900] ? do_raw_spin_unlock+0xa7/0x2f0 [ 343.754320] fallback_alloc+0x203/0x2e0 [ 343.758308] ____cache_alloc_node+0x1c7/0x1e0 [ 343.762822] kmem_cache_alloc_node+0xe3/0x730 [ 343.767329] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 343.772442] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 343.777039] __alloc_skb+0x119/0x770 [ 343.780760] ? calc_wheel_index+0x220/0x220 [ 343.785092] ? skb_scrub_packet+0x490/0x490 [ 343.789428] ? vprintk_default+0x28/0x30 [ 343.793494] ? vprintk_func+0x85/0x181 [ 343.797389] ? printk+0xa7/0xcf [ 343.800685] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 343.805467] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 343.810066] new_skb+0x26/0x1c0 [ 343.813360] aoecmd_cfg+0x279/0x7f0 [ 343.817002] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 343.821337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.826889] ? check_preemption_disabled+0x48/0x200 [ 343.831922] ? check_preemption_disabled+0x48/0x200 [ 343.836965] ? __lock_is_held+0xb5/0x140 [ 343.841051] discover_timer+0x50/0x60 [ 343.844861] call_timer_fn+0x272/0x920 [ 343.848754] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 343.853635] ? process_timeout+0x40/0x40 [ 343.857724] ? find_held_lock+0x36/0x1c0 [ 343.861825] ? mark_held_locks+0xc7/0x130 [ 343.866011] ? _raw_spin_unlock_irq+0x27/0x80 [ 343.870535] ? _raw_spin_unlock_irq+0x27/0x80 [ 343.875052] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 343.879923] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 343.884540] ? trace_hardirqs_on+0xbd/0x310 [ 343.888885] ? kasan_check_read+0x11/0x20 [ 343.893062] ? __run_timers+0x7da/0xc70 [ 343.897065] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 343.902557] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 343.907436] __run_timers+0x7e5/0xc70 [ 343.911276] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 343.916676] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 343.921724] ? graph_lock+0x170/0x170 [ 343.925560] ? print_usage_bug+0xc0/0xc0 [ 343.929653] ? lock_release+0x970/0x970 [ 343.933654] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 343.938874] ? find_held_lock+0x36/0x1c0 [ 343.942960] ? graph_lock+0x170/0x170 [ 343.946780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.952340] ? check_preemption_disabled+0x48/0x200 [ 343.957393] ? __lock_is_held+0xb5/0x140 [ 343.961478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 343.967038] ? check_preemption_disabled+0x48/0x200 [ 343.972084] run_timer_softirq+0x52/0xb0 [ 343.976165] ? rcu_read_lock_sched_held+0x108/0x120 [ 343.981204] __do_softirq+0x30b/0xad8 [ 343.985042] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 343.990184] ? pvclock_read_flags+0x160/0x160 [ 343.994708] ? lapic_next_event+0x5a/0x90 [ 343.998879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.004437] ? check_preemption_disabled+0x48/0x200 [ 344.009476] ? check_preemption_disabled+0x48/0x200 [ 344.014507] ? kvm_clock_read+0x18/0x30 [ 344.018486] ? kvm_sched_clock_read+0x9/0x20 [ 344.022901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.028445] ? check_preemption_disabled+0x48/0x200 [ 344.033479] irq_exit+0x17f/0x1c0 [ 344.036941] smp_apic_timer_interrupt+0x1cb/0x760 [ 344.041787] ? smp_reschedule_interrupt+0x109/0x650 [ 344.046813] ? smp_call_function_single_interrupt+0x650/0x650 [ 344.052706] ? interrupt_entry+0xb5/0xf0 [ 344.056773] ? trace_hardirqs_off_caller+0xbb/0x310 [ 344.061793] ? trace_hardirqs_off_caller+0xbb/0x310 [ 344.066817] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 344.071668] ? trace_hardirqs_on_caller+0x310/0x310 [ 344.076687] ? trace_hardirqs_on_caller+0x310/0x310 [ 344.081708] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.087251] ? check_preemption_disabled+0x48/0x200 [ 344.092270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.097820] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 344.102674] apic_timer_interrupt+0xf/0x20 [ 344.106908] [ 344.109149] RIP: 0010:smp_call_function_single+0x262/0x660 [ 344.114781] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 344.133691] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 344.141408] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 344.148682] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 344.155954] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 344.163224] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 344.170499] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 344.177792] ? smp_call_function_single+0x2a9/0x660 [ 344.182821] ? smp_call_function_single+0x258/0x660 [ 344.187864] ? __lock_acquire+0x7ec/0x4ec0 [ 344.192117] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 344.198023] ? generic_exec_single+0x5f0/0x5f0 [ 344.202639] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 344.208547] ? print_usage_bug+0xc0/0xc0 [ 344.212644] ? find_next_and_bit+0x183/0x1e0 [ 344.217077] smp_call_function_many+0x967/0xb60 [ 344.221763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.227306] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 344.233198] ? flush_smp_call_function_queue+0x640/0x640 [ 344.238655] ? __lock_is_held+0xb5/0x140 [ 344.242735] native_flush_tlb_others+0x106/0x6a0 [ 344.247496] ? initialize_tlbstate_and_flush+0x380/0x380 [ 344.252958] ? graph_lock+0x170/0x170 [ 344.256767] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.262306] ? find_next_bit+0x104/0x130 [ 344.266376] ? cpumask_next+0x41/0x50 [ 344.270181] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 344.275198] ? cpumask_any_but+0xb1/0xe0 [ 344.279282] flush_tlb_mm_range+0x350/0x4d0 [ 344.283628] ? native_flush_tlb_others+0x6a0/0x6a0 [ 344.288563] ? unmap_page_range+0x95e/0x2030 [ 344.292993] ? lock_release+0x970/0x970 [ 344.296970] ? mark_held_locks+0x130/0x130 [ 344.301217] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.306767] ? kasan_check_write+0x14/0x20 [ 344.311013] flush_tlb_batched_pending+0x6e/0xb0 [ 344.315781] unmap_page_range+0x96a/0x2030 [ 344.320035] ? kasan_check_read+0x11/0x20 [ 344.324188] ? kasan_check_read+0x11/0x20 [ 344.328353] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 344.332873] ? mark_held_locks+0x130/0x130 [ 344.337117] ? finish_task_switch+0x1f5/0x900 [ 344.341631] ? finish_task_switch+0x1b5/0x900 [ 344.346136] ? __switch_to_asm+0x34/0x70 [ 344.350209] ? find_held_lock+0x36/0x1c0 [ 344.354299] ? graph_lock+0x170/0x170 [ 344.358106] ? prepare_to_wait_event+0x39f/0xa10 [ 344.362881] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 344.367990] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 344.373105] ? trace_hardirqs_on+0xbd/0x310 [ 344.377433] ? find_held_lock+0x36/0x1c0 [ 344.381498] ? graph_lock+0x170/0x170 [ 344.385311] ? lock_acquire+0x1ed/0x520 [ 344.389284] ? oom_reaper+0x387/0x11e0 [ 344.393176] ? lockdep_hardirqs_on+0x421/0x5c0 [ 344.397775] ? kasan_check_write+0x14/0x20 [ 344.402019] __oom_reap_task_mm+0xf7/0x410 [ 344.406264] ? process_shares_mm+0x460/0x460 [ 344.410688] ? __lock_is_held+0xb5/0x140 [ 344.414770] oom_reaper+0x2b7/0x11e0 [ 344.418489] ? __switch_to_asm+0x40/0x70 [ 344.422567] ? __oom_reap_task_mm+0x410/0x410 [ 344.427074] ? __switch_to_asm+0x40/0x70 [ 344.431145] ? finish_wait+0x430/0x430 [ 344.435041] ? __switch_to_asm+0x40/0x70 [ 344.439109] ? __switch_to_asm+0x34/0x70 [ 344.443173] ? __switch_to_asm+0x40/0x70 [ 344.447244] ? __schedule+0x874/0x1ed0 [ 344.451148] ? graph_lock+0x170/0x170 [ 344.454957] ? graph_lock+0x170/0x170 [ 344.458761] ? find_held_lock+0x36/0x1c0 [ 344.462838] ? find_held_lock+0x36/0x1c0 [ 344.466911] ? __kthread_parkme+0xce/0x1a0 [ 344.471158] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 344.476267] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 344.481379] ? lockdep_hardirqs_on+0x421/0x5c0 [ 344.485968] ? trace_hardirqs_on+0xbd/0x310 [ 344.490297] ? kasan_check_read+0x11/0x20 [ 344.494450] ? __kthread_parkme+0xce/0x1a0 [ 344.498694] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 344.504155] ? kasan_check_write+0x14/0x20 [ 344.508397] ? do_raw_spin_lock+0xc1/0x200 [ 344.512651] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 344.517770] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.523318] ? __kthread_parkme+0xfb/0x1a0 [ 344.527565] kthread+0x35a/0x420 [ 344.530945] ? __oom_reap_task_mm+0x410/0x410 [ 344.535461] ? kthread_bind+0x40/0x40 [ 344.539272] ret_from_fork+0x3a/0x50 [ 344.543003] warn_alloc_show_mem: 1 callbacks suppressed [ 344.543014] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 344.543016] Mem-Info: [ 344.543049] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 344.543049] active_file:12 inactive_file:12 isolated_file:0 [ 344.543049] unevictable:0 dirty:0 writeback:0 unstable:0 [ 344.543049] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 344.543049] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 344.543049] free:13713 free_pcp:229 free_cma:0 [ 344.548387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.548396] Call Trace: [ 344.554657] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 344.557057] [ 344.589933] Node 0 [ 344.599327] dump_stack+0x1c4/0x2b4 [ 344.601913] 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 [ 344.629402] ? dump_stack_print_info.cold.2+0x52/0x52 [ 344.631520] lowmem_reserve[]: 0 [ 344.633780] warn_alloc.cold.119+0xb7/0x1bd [ 344.637387] 2819 [ 344.662904] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 344.668067] 6323 [ 344.671351] ? lock_downgrade+0x900/0x900 [ 344.675638] 6323 [ 344.677720] ? trace_hardirqs_off+0xb8/0x310 [ 344.682536] Node 0 [ 344.684614] ? trace_hardirqs_off+0xb8/0x310 [ 344.688772] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 344.690829] __alloc_pages_slowpath+0x2667/0x2d80 [ 344.695201] lowmem_reserve[]: [ 344.697468] ? warn_alloc+0x120/0x120 [ 344.701813] 0 0 [ 344.728902] ? warn_alloc+0x120/0x120 [ 344.733724] 3503 [ 344.736829] ? print_usage_bug+0xc0/0xc0 [ 344.740615] 3503 [ 344.742618] ? warn_alloc+0x120/0x120 [ 344.746421] Node 0 [ 344.748487] ? print_usage_bug+0xc0/0xc0 [ 344.752546] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:92kB free_cma:0kB [ 344.754585] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 344.758349] lowmem_reserve[]: 0 [ 344.760591] ? should_fail+0x22d/0xd01 [ 344.764631] 0 0 [ 344.792851] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 344.798365] 0 [ 344.801647] ? __lock_acquire+0x7ec/0x4ec0 [ 344.807487] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 344.812562] Node 0 [ 344.814386] ? __lock_acquire+0x7ec/0x4ec0 [ 344.818586] DMA: 1*4kB [ 344.823707] ? should_fail+0x22d/0xd01 [ 344.825917] (U) [ 344.830159] ? check_preemption_disabled+0x48/0x200 [ 344.832717] 0*8kB [ 344.836616] ? mark_held_locks+0x130/0x130 [ 344.838557] 0*16kB 1*32kB [ 344.843587] ? mark_held_locks+0x130/0x130 [ 344.845716] (U) [ 344.849953] ? try_to_wake_up+0x10a/0x12f0 [ 344.852766] 2*64kB (U) [ 344.857013] ? graph_lock+0x170/0x170 [ 344.858963] 1*128kB [ 344.863198] ? print_usage_bug+0xc0/0xc0 [ 344.865753] (U) [ 344.869554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.871851] 1*256kB [ 344.875915] ? check_preemption_disabled+0x48/0x200 [ 344.877859] (U) [ 344.883400] ? check_preemption_disabled+0x48/0x200 [ 344.885693] 0*512kB 1*1024kB [ 344.890730] ? __lock_is_held+0xb5/0x140 [ 344.892663] (U) 1*2048kB [ 344.897693] __alloc_pages_nodemask+0xa80/0xde0 [ 344.900766] (M) [ 344.904828] ? graph_lock+0x170/0x170 [ 344.907553] 3*4096kB (M) [ 344.912238] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 344.914189] = 15908kB [ 344.917985] ? graph_lock+0x170/0x170 [ 344.920718] Node 0 [ 344.925742] ? find_held_lock+0x36/0x1c0 [ 344.928126] DMA32: [ 344.931934] ? ____cache_alloc_node+0x1c7/0x1e0 [ 344.934135] 3*4kB [ 344.938193] ? lock_downgrade+0x900/0x900 [ 344.940404] (M) [ 344.945076] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 344.947188] 1*8kB (M) [ 344.951346] cache_grow_begin+0x91/0x8c0 [ 344.953288] 2*16kB (M) [ 344.958831] ? do_raw_spin_unlock+0xa7/0x2f0 [ 344.961294] 2*32kB (M) [ 344.965374] fallback_alloc+0x203/0x2e0 [ 344.967934] 5*64kB [ 344.972351] ____cache_alloc_node+0x1c7/0x1e0 [ 344.974909] (UM) [ 344.978888] kmem_cache_alloc_node+0xe3/0x730 [ 344.981086] 4*128kB (UM) [ 344.985603] ? ipv6_get_ifaddr+0x42e/0x620 [ 344.987643] 4*256kB [ 344.992147] __alloc_skb+0x119/0x770 [ 344.994873] (UM) [ 344.999110] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 345.001403] 3*512kB (M) [ 345.005151] ? skb_scrub_packet+0x490/0x490 [ 345.007180] 3*1024kB (UM) [ 345.012478] ? lock_downgrade+0x900/0x900 [ 345.015131] 3*2048kB [ 345.019461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.022273] (UM) [ 345.026434] ? refcount_sub_and_test_checked+0x203/0x310 [ 345.028819] 3*4096kB [ 345.034360] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 345.036413] (M) [ 345.041872] ? addrconf_rs_timer+0x690/0x690 [ 345.044257] = 25012kB [ 345.049720] ndisc_alloc_skb+0x144/0x340 [ 345.051663] Node 0 Normal: [ 345.056085] ndisc_send_rs+0x331/0x6e0 [ 345.058475] 815*4kB [ 345.062543] addrconf_rs_timer+0x314/0x690 [ 345.065448] (UME) [ 345.069346] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 345.071647] 447*8kB [ 345.075895] call_timer_fn+0x272/0x920 [ 345.078010] (UME) [ 345.082252] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 345.084551] 171*16kB (ME) [ 345.088455] ? process_timeout+0x40/0x40 [ 345.090572] 91*32kB (UME) [ 345.094828] ? find_held_lock+0x36/0x1c0 [ 345.097648] 23*64kB [ 345.101723] ? mark_held_locks+0xc7/0x130 [ 345.104538] (UM) [ 345.108614] ? _raw_spin_unlock_irq+0x27/0x80 [ 345.110906] 0*128kB 0*256kB [ 345.115072] ? _raw_spin_unlock_irq+0x27/0x80 [ 345.117110] 0*512kB [ 345.121619] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 345.124633] 0*1024kB [ 345.129139] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 345.131434] 0*2048kB [ 345.135680] ? trace_hardirqs_on+0xbd/0x310 [ 345.138071] 0*4096kB [ 345.142662] ? kasan_check_read+0x11/0x20 [ 345.145048] = 13956kB [ 345.149377] ? __run_timers+0x7da/0xc70 [ 345.151774] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 345.155932] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 345.158332] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 345.162324] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 345.171147] 143 total pagecache pages [ 345.176630] __run_timers+0x7e5/0xc70 [ 345.185199] 0 pages in swap cache [ 345.189459] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 345.193246] Swap cache stats: add 0, delete 0, find 0/0 [ 345.193258] Free swap = 0kB [ 345.197077] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 345.200506] Total swap = 0kB [ 345.200516] 1965979 pages RAM [ 345.205892] ? graph_lock+0x170/0x170 [ 345.211240] 0 pages HighMem/MovableOnly [ 345.211251] 342306 pages reserved [ 345.214291] ? print_usage_bug+0xc0/0xc0 [ 345.219284] 0 pages cma reserved [ 345.219370] aoe: skb alloc failure [ 345.222344] ? lock_release+0x970/0x970 [ 345.226021] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 345.229736] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 345.233696] oom_reaper cpuset= [ 345.237164] ? find_held_lock+0x36/0x1c0 [ 345.241191] / [ 345.244555] ? graph_lock+0x170/0x170 [ 345.248076] mems_allowed=0 [ 345.252051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.288684] ? check_preemption_disabled+0x48/0x200 [ 345.293764] ? __lock_is_held+0xb5/0x140 [ 345.297832] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.303377] ? check_preemption_disabled+0x48/0x200 [ 345.308410] run_timer_softirq+0x52/0xb0 [ 345.312479] ? rcu_read_lock_sched_held+0x108/0x120 [ 345.317506] __do_softirq+0x30b/0xad8 [ 345.321323] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 345.326469] ? pvclock_read_flags+0x160/0x160 [ 345.330974] ? lapic_next_event+0x5a/0x90 [ 345.335136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.340684] ? check_preemption_disabled+0x48/0x200 [ 345.345726] ? check_preemption_disabled+0x48/0x200 [ 345.350756] ? kvm_clock_read+0x18/0x30 [ 345.355186] ? kvm_sched_clock_read+0x9/0x20 [ 345.359611] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.365160] ? check_preemption_disabled+0x48/0x200 [ 345.370196] irq_exit+0x17f/0x1c0 [ 345.373662] smp_apic_timer_interrupt+0x1cb/0x760 [ 345.378511] ? smp_call_function_single_interrupt+0x159/0x650 [ 345.384405] ? smp_call_function_single_interrupt+0x650/0x650 [ 345.390298] ? interrupt_entry+0xb5/0xf0 [ 345.394367] ? trace_hardirqs_off_caller+0xbb/0x310 [ 345.399390] ? trace_hardirqs_off_caller+0xbb/0x310 [ 345.404439] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 345.409295] ? trace_hardirqs_on_caller+0x310/0x310 [ 345.414318] ? trace_hardirqs_on_caller+0x310/0x310 [ 345.419348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.424895] ? check_preemption_disabled+0x48/0x200 [ 345.429922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.435475] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 345.440333] apic_timer_interrupt+0xf/0x20 [ 345.444565] [ 345.446815] RIP: 0010:lock_release+0x4d2/0x970 [ 345.451406] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 345.470316] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 345.478033] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 345.485300] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 345.492569] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 345.499847] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 345.507124] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 345.514437] ? list_lru_count_one+0x25b/0x450 [ 345.518947] ? lock_downgrade+0x900/0x900 [ 345.523122] ? check_preemption_disabled+0x48/0x200 [ 345.528172] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 345.533986] ? kasan_check_read+0x11/0x20 [ 345.538168] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 345.543470] ? rcu_bh_qs+0xc0/0xc0 [ 345.547043] list_lru_count_one+0x282/0x450 [ 345.551381] ? list_lru_add+0x980/0x980 [ 345.555370] ? shmem_free_inode+0xd0/0xd0 [ 345.559557] ? __lock_is_held+0xb5/0x140 [ 345.563647] super_cache_count+0x1b9/0x2e0 [ 345.567909] do_shrink_slab+0x1a7/0xd20 [ 345.571906] ? lock_release+0x970/0x970 [ 345.575896] ? snapshot_refaults+0x290/0x290 [ 345.580325] ? ___might_sleep+0x1ed/0x300 [ 345.584490] ? down_read_trylock+0xff/0x1e0 [ 345.588818] ? shrink_slab+0x207/0x8c0 [ 345.592716] ? downgrade_write+0x2b0/0x2b0 [ 345.596980] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 345.602524] ? shrink_node_memcg+0xc82/0x18e0 [ 345.607039] shrink_slab+0x389/0x8c0 [ 345.610757] ? shrink_active_list+0x1c20/0x1c20 [ 345.615441] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 345.621077] ? kasan_check_read+0x11/0x20 [ 345.625234] ? do_raw_spin_unlock+0xa7/0x2f0 [ 345.629653] ? ___preempt_schedule+0x16/0x18 [ 345.634073] ? _raw_spin_unlock+0x3f/0x50 [ 345.638231] shrink_node+0x431/0x16b0 [ 345.642036] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 345.647345] ? shrink_node_memcg+0x18e0/0x18e0 [ 345.651927] ? lockdep_hardirqs_on+0x421/0x5c0 [ 345.656514] ? trace_hardirqs_on+0xbd/0x310 [ 345.660841] ? vmpressure+0x271/0x340 [ 345.664651] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 345.669244] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 345.674783] ? __cpuset_node_allowed+0x19b/0x660 [ 345.679547] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 345.685264] ? vmpressure+0x1a2/0x340 [ 345.689077] do_try_to_free_pages+0x3e7/0x1290 [ 345.693684] ? shrink_node+0x16b0/0x16b0 [ 345.697752] ? __lock_is_held+0xb5/0x140 [ 345.701836] try_to_free_pages+0x4d0/0xb90 [ 345.706084] ? do_try_to_free_pages+0x1290/0x1290 [ 345.710943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.716501] ? lock_acquire+0x1ed/0x520 [ 345.720482] ? set_page_refcounted+0x280/0x280 [ 345.725078] ? lock_release+0x970/0x970 [ 345.729064] ? ___might_sleep+0x1ed/0x300 [ 345.733227] ? arch_local_save_flags+0x40/0x40 [ 345.737837] __alloc_pages_slowpath+0x993/0x2d80 [ 345.742648] ? warn_alloc+0x120/0x120 [ 345.746461] ? __radix_tree_lookup+0x4c0/0x4c0 [ 345.751071] ? find_get_entry+0x2f2/0xc40 [ 345.755241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 345.760799] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 345.765765] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.771320] ? should_fail+0x22d/0xd01 [ 345.775231] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 345.780353] ? __lock_is_held+0xb5/0x140 [ 345.784460] ? __lock_is_held+0xb5/0x140 [ 345.788550] ? kasan_check_read+0x11/0x20 [ 345.792718] ? ___might_sleep+0x1ed/0x300 [ 345.796875] ? lock_release+0x970/0x970 [ 345.800868] ? arch_local_save_flags+0x40/0x40 [ 345.805477] ? __might_sleep+0x95/0x190 [ 345.809469] __alloc_pages_nodemask+0xa80/0xde0 [ 345.814162] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 345.819200] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 345.825012] ? kasan_check_read+0x11/0x20 [ 345.829173] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 345.834459] ? graph_lock+0x170/0x170 [ 345.838264] ? print_usage_bug+0xc0/0xc0 [ 345.842332] ? graph_lock+0x170/0x170 [ 345.846137] ? graph_lock+0x170/0x170 [ 345.849944] ? __do_page_cache_readahead+0x7ce/0x980 [ 345.855059] ? find_held_lock+0x36/0x1c0 [ 345.859134] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 345.864684] alloc_pages_current+0x10c/0x210 [ 345.869095] ? lock_downgrade+0x900/0x900 [ 345.873255] __page_cache_alloc+0x38f/0x5b0 [ 345.877579] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 345.883390] ? kasan_check_read+0x11/0x20 [ 345.887544] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 345.892832] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 345.897521] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 345.903072] ? check_preemption_disabled+0x48/0x200 [ 345.908105] filemap_fault+0x1594/0x25f0 [ 345.912195] ? __lock_page_or_retry+0xa00/0xa00 [ 345.916869] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 345.922674] ? kasan_check_read+0x11/0x20 [ 345.926830] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 345.932113] ? rcu_bh_qs+0xc0/0xc0 [ 345.935662] ? remove_wait_queue+0x1a6/0x360 [ 345.940081] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 345.945552] ? filemap_map_pages+0xdea/0x1980 [ 345.950073] ? print_usage_bug+0xc0/0xc0 [ 345.954149] ? find_get_pages_range_tag+0x1320/0x1320 [ 345.959699] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 345.965252] ? fput+0x130/0x1a0 [ 345.968546] ? graph_lock+0x170/0x170 [ 345.972361] ? __lock_acquire+0x7ec/0x4ec0 [ 345.976639] ? lock_acquire+0x1ed/0x520 [ 345.980632] ? ext4_filemap_fault+0x7a/0xad [ 345.984974] ? lock_release+0x970/0x970 [ 345.988958] ? arch_local_save_flags+0x40/0x40 [ 345.993556] ? select_estimate_accuracy+0x4b0/0x4b0 [ 345.998607] ? down_read+0xb0/0x1d0 [ 346.002248] ? ext4_filemap_fault+0x7a/0xad [ 346.006586] ? __down_interruptible+0x700/0x700 [ 346.011387] ext4_filemap_fault+0x82/0xad [ 346.015557] __do_fault+0x100/0x6b0 [ 346.019202] ? print_bad_pte+0x6c0/0x6c0 [ 346.023274] ? find_held_lock+0x36/0x1c0 [ 346.027351] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 346.032574] ? pmd_val+0x88/0x100 [ 346.036053] ? add_mm_counter_fast+0xd0/0xd0 [ 346.040474] ? pmd_val+0x88/0x100 [ 346.043939] ? add_mm_counter_fast+0xd0/0xd0 [ 346.048361] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 346.053914] __handle_mm_fault+0x3709/0x53e0 [ 346.058340] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 346.063195] ? graph_lock+0x170/0x170 [ 346.067004] ? print_usage_bug+0xc0/0xc0 [ 346.071072] ? lock_downgrade+0x900/0x900 [ 346.075225] ? graph_lock+0x170/0x170 [ 346.079028] ? graph_lock+0x170/0x170 [ 346.082853] ? handle_mm_fault+0x42a/0xc70 [ 346.087092] ? lock_downgrade+0x900/0x900 [ 346.091249] ? check_preemption_disabled+0x48/0x200 [ 346.096276] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 346.102079] ? kasan_check_read+0x11/0x20 [ 346.106229] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 346.111509] ? rcu_bh_qs+0xc0/0xc0 [ 346.115055] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 346.120521] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 346.126075] ? check_preemption_disabled+0x48/0x200 [ 346.131122] handle_mm_fault+0x54f/0xc70 [ 346.135201] ? __handle_mm_fault+0x53e0/0x53e0 [ 346.139798] ? find_vma+0x34/0x190 [ 346.143349] __do_page_fault+0x67d/0xed0 [ 346.147422] ? mm_fault_error+0x380/0x380 [ 346.151574] ? trace_hardirqs_off+0xb8/0x310 [ 346.156000] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 346.161367] ? trace_hardirqs_on+0x310/0x310 [ 346.165786] do_page_fault+0xf2/0x7e0 [ 346.169591] ? vmalloc_sync_all+0x30/0x30 [ 346.173750] ? error_entry+0x70/0xd0 [ 346.177481] ? trace_hardirqs_off_caller+0xbb/0x310 [ 346.182500] ? trace_hardirqs_on_caller+0xc0/0x310 [ 346.187434] ? syscall_return_slowpath+0x5e0/0x5e0 [ 346.192366] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 346.197219] ? trace_hardirqs_on_caller+0x310/0x310 [ 346.202236] ? trace_hardirqs_off+0x310/0x310 [ 346.206740] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 346.211761] ? prepare_exit_to_usermode+0x291/0x3b0 [ 346.216778] ? page_fault+0x8/0x30 [ 346.220325] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 346.225183] ? page_fault+0x8/0x30 [ 346.228727] page_fault+0x1e/0x30 [ 346.232185] RIP: 0033:0x7ff7eae2edd3 [ 346.235901] Code: Bad RIP value. [ 346.239261] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 346.244625] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 346.251893] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 346.259511] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 346.266784] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 346.274054] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 346.281345] Mem-Info: [ 346.281359] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 346.281371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.283786] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 346.283786] active_file:12 inactive_file:12 isolated_file:0 [ 346.283786] unevictable:0 dirty:0 writeback:0 unstable:0 [ 346.283786] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 346.283786] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 346.283786] free:13713 free_pcp:229 free_cma:0 [ 346.290695] Call Trace: [ 346.300089] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 346.332952] [ 346.335531] Node 0 [ 346.363047] dump_stack+0x1c4/0x2b4 [ 346.365199] 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 [ 346.367412] ? dump_stack_print_info.cold.2+0x52/0x52 [ 346.371008] lowmem_reserve[]: 0 [ 346.396541] warn_alloc.cold.119+0xb7/0x1bd [ 346.401709] 2819 [ 346.404988] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 346.409287] 6323 [ 346.411380] ? lock_downgrade+0x900/0x900 [ 346.416190] 6323 [ 346.418255] ? trace_hardirqs_off+0xb8/0x310 [ 346.424471] ? trace_hardirqs_off+0xb8/0x310 [ 346.428854] Node 0 DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 346.433303] __alloc_pages_slowpath+0x2667/0x2d80 [ 346.433345] ? warn_alloc+0x120/0x120 [ 346.461152] lowmem_reserve[]: 0 [ 346.466026] ? warn_alloc+0x120/0x120 [ 346.469810] 0 [ 346.473096] ? print_usage_bug+0xc0/0xc0 [ 346.476869] 3503 3503 [ 346.478686] ? warn_alloc+0x120/0x120 [ 346.485226] ? print_usage_bug+0xc0/0xc0 [ 346.488998] Node 0 [ 346.493055] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 346.493091] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 346.495296] ? ktime_get+0x2e1/0x440 [ 346.500289] lowmem_reserve[]: [ 346.528589] ? check_preemption_disabled+0x48/0x200 [ 346.532284] 0 [ 346.535388] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 346.540368] 0 0 [ 346.542177] ? should_fail+0x22d/0xd01 [ 346.547685] 0 [ 346.549662] ? kasan_check_read+0x11/0x20 [ 346.553519] Node 0 [ 346.555322] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 346.559440] DMA: [ 346.561674] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 346.566925] 1*4kB [ 346.568985] ? __lock_acquire+0x7ec/0x4ec0 [ 346.574079] (U) [ 346.576228] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 346.580442] 0*8kB [ 346.582411] ? should_fail+0x22d/0xd01 [ 346.587494] 0*16kB [ 346.589651] ? mark_held_locks+0x130/0x130 [ 346.593501] 1*32kB (U) [ 346.595745] ? mark_held_locks+0x130/0x130 [ 346.599950] 2*64kB (U) [ 346.602542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.606752] 1*128kB [ 346.609338] ? graph_lock+0x170/0x170 [ 346.614845] (U) [ 346.617162] ? mark_held_locks+0xc7/0x130 [ 346.620942] 1*256kB [ 346.622918] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 346.627038] (U) [ 346.629356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.634346] 0*512kB [ 346.636348] ? check_preemption_disabled+0x48/0x200 [ 346.641858] 1*1024kB [ 346.644181] ? check_preemption_disabled+0x48/0x200 [ 346.649173] (U) [ 346.651585] ? __lock_is_held+0xb5/0x140 [ 346.656569] 1*2048kB [ 346.658540] __alloc_pages_nodemask+0xa80/0xde0 [ 346.662573] (M) [ 346.664990] ? graph_lock+0x170/0x170 [ 346.669630] 3*4096kB (M) [ 346.671627] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 346.675395] = 15908kB [ 346.675403] Node 0 [ 346.678158] ? graph_lock+0x170/0x170 [ 346.683142] DMA32: 3*4kB [ 346.685570] ? find_held_lock+0x36/0x1c0 [ 346.687775] (M) [ 346.691614] ? ____cache_alloc_node+0x1c7/0x1e0 [ 346.694345] 1*8kB [ 346.698401] ? lock_downgrade+0x900/0x900 [ 346.700373] (M) [ 346.705038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.707166] 2*16kB [ 346.711308] cache_grow_begin+0x91/0x8c0 [ 346.713260] (M) [ 346.718791] ? do_raw_spin_unlock+0xa7/0x2f0 [ 346.721005] 2*32kB [ 346.725066] fallback_alloc+0x203/0x2e0 [ 346.727020] (M) [ 346.731425] ____cache_alloc_node+0x1c7/0x1e0 [ 346.733634] 5*64kB [ 346.737610] kmem_cache_alloc_node+0xe3/0x730 [ 346.739562] (UM) [ 346.744052] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 346.746267] 4*128kB [ 346.750757] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 346.752797] (UM) [ 346.757904] __alloc_skb+0x119/0x770 [ 346.760201] 4*256kB [ 346.764786] ? calc_wheel_index+0x220/0x220 [ 346.766823] (UM) [ 346.770530] ? skb_scrub_packet+0x490/0x490 [ 346.772829] 3*512kB [ 346.777147] ? vprintk_default+0x28/0x30 [ 346.779179] (M) [ 346.783497] ? vprintk_func+0x85/0x181 [ 346.785793] 3*1024kB (UM) [ 346.789852] ? printk+0xa7/0xcf [ 346.791811] 3*2048kB [ 346.795691] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 346.798513] (UM) [ 346.801795] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 346.804182] 3*4096kB [ 346.808934] new_skb+0x26/0x1c0 [ 346.810992] (M) [ 346.815583] aoecmd_cfg+0x279/0x7f0 [ 346.817994] = 25012kB [ 346.821274] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 346.823228] Node 0 [ 346.826849] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 346.829232] Normal: [ 346.833550] ? check_preemption_disabled+0x48/0x200 [ 346.835761] 815*4kB [ 346.841291] ? check_preemption_disabled+0x48/0x200 [ 346.843586] (UME) [ 346.848641] ? __lock_is_held+0xb5/0x140 [ 346.850930] 447*8kB [ 346.855962] discover_timer+0x50/0x60 [ 346.858083] (UME) [ 346.862142] call_timer_fn+0x272/0x920 [ 346.864444] 171*16kB [ 346.868235] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 346.870362] (ME) [ 346.874245] ? process_timeout+0x40/0x40 [ 346.876625] 91*32kB (UME) [ 346.881470] ? find_held_lock+0x36/0x1c0 [ 346.883508] 23*64kB [ 346.887582] ? mark_held_locks+0xc7/0x130 [ 346.890397] (UM) [ 346.894457] ? _raw_spin_unlock_irq+0x27/0x80 [ 346.896753] 0*128kB [ 346.900904] ? _raw_spin_unlock_irq+0x27/0x80 [ 346.902943] 0*256kB [ 346.907433] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 346.909733] 0*512kB [ 346.914222] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 346.916519] 0*1024kB [ 346.921376] ? trace_hardirqs_on+0xbd/0x310 [ 346.923683] 0*2048kB [ 346.928255] ? kasan_check_read+0x11/0x20 [ 346.928272] ? __run_timers+0x7da/0xc70 [ 346.930660] 0*4096kB [ 346.934974] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 346.937376] = 13956kB [ 346.941523] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 346.945476] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 346.947873] __run_timers+0x7e5/0xc70 [ 346.953303] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 346.955714] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 346.960541] 143 total pagecache pages [ 346.969384] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 346.973168] 0 pages in swap cache [ 346.981735] ? graph_lock+0x170/0x170 [ 346.987083] Swap cache stats: add 0, delete 0, find 0/0 [ 346.987092] Free swap = 0kB [ 346.990896] ? print_usage_bug+0xc0/0xc0 [ 346.995884] Total swap = 0kB [ 346.999333] ? lock_release+0x970/0x970 [ 347.003105] 1965979 pages RAM [ 347.008470] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 347.011459] 0 pages HighMem/MovableOnly [ 347.011468] 342306 pages reserved [ 347.015546] ? find_held_lock+0x36/0x1c0 [ 347.018531] 0 pages cma reserved [ 347.018613] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 347.022510] ? graph_lock+0x170/0x170 [ 347.025666] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 347.030821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.034774] init cpuset= [ 347.038230] ? check_preemption_disabled+0x48/0x200 [ 347.042264] / [ 347.045647] ? __lock_is_held+0xb5/0x140 [ 347.052104] mems_allowed=0 [ 347.055904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.092964] ? check_preemption_disabled+0x48/0x200 [ 347.097997] run_timer_softirq+0x52/0xb0 [ 347.102061] ? rcu_read_lock_sched_held+0x108/0x120 [ 347.107080] __do_softirq+0x30b/0xad8 [ 347.110896] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 347.116008] ? pvclock_read_flags+0x160/0x160 [ 347.120508] ? lapic_next_event+0x5a/0x90 [ 347.124672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.130219] ? check_preemption_disabled+0x48/0x200 [ 347.135236] ? check_preemption_disabled+0x48/0x200 [ 347.140261] ? kvm_clock_read+0x18/0x30 [ 347.144235] ? kvm_sched_clock_read+0x9/0x20 [ 347.148651] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.154189] ? check_preemption_disabled+0x48/0x200 [ 347.159224] irq_exit+0x17f/0x1c0 [ 347.162681] smp_apic_timer_interrupt+0x1cb/0x760 [ 347.167522] ? smp_reschedule_interrupt+0x109/0x650 [ 347.172544] ? smp_call_function_single_interrupt+0x650/0x650 [ 347.178439] ? interrupt_entry+0xb5/0xf0 [ 347.182503] ? trace_hardirqs_off_caller+0xbb/0x310 [ 347.187518] ? trace_hardirqs_off_caller+0xbb/0x310 [ 347.192537] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 347.197384] ? trace_hardirqs_on_caller+0x310/0x310 [ 347.202416] ? trace_hardirqs_on_caller+0x310/0x310 [ 347.207454] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.212998] ? check_preemption_disabled+0x48/0x200 [ 347.218025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.224033] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 347.228888] apic_timer_interrupt+0xf/0x20 [ 347.233116] [ 347.235356] RIP: 0010:smp_call_function_single+0x262/0x660 [ 347.240984] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 347.259896] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 347.267625] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 347.274896] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 347.282164] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 347.289460] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 347.296730] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 347.304022] ? smp_call_function_single+0x2a9/0x660 [ 347.309038] ? smp_call_function_single+0x258/0x660 [ 347.314063] ? __lock_acquire+0x7ec/0x4ec0 [ 347.318301] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 347.324205] ? generic_exec_single+0x5f0/0x5f0 [ 347.328790] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 347.334678] ? print_usage_bug+0xc0/0xc0 [ 347.338753] ? find_next_and_bit+0x183/0x1e0 [ 347.343176] smp_call_function_many+0x967/0xb60 [ 347.347855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.353401] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 347.359658] ? flush_smp_call_function_queue+0x640/0x640 [ 347.365115] ? __lock_is_held+0xb5/0x140 [ 347.369213] native_flush_tlb_others+0x106/0x6a0 [ 347.373980] ? initialize_tlbstate_and_flush+0x380/0x380 [ 347.379444] ? graph_lock+0x170/0x170 [ 347.383248] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.388788] ? find_next_bit+0x104/0x130 [ 347.392856] ? cpumask_next+0x41/0x50 [ 347.396656] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 347.401683] ? cpumask_any_but+0xb1/0xe0 [ 347.405760] flush_tlb_mm_range+0x350/0x4d0 [ 347.410097] ? native_flush_tlb_others+0x6a0/0x6a0 [ 347.415034] ? unmap_page_range+0x95e/0x2030 [ 347.419456] ? lock_release+0x970/0x970 [ 347.423434] ? mark_held_locks+0x130/0x130 [ 347.427677] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.433227] ? kasan_check_write+0x14/0x20 [ 347.437473] flush_tlb_batched_pending+0x6e/0xb0 [ 347.442249] unmap_page_range+0x96a/0x2030 [ 347.446500] ? kasan_check_read+0x11/0x20 [ 347.450654] ? kasan_check_read+0x11/0x20 [ 347.454813] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 347.459340] ? mark_held_locks+0x130/0x130 [ 347.463579] ? finish_task_switch+0x1f5/0x900 [ 347.468089] ? finish_task_switch+0x1b5/0x900 [ 347.472606] ? __switch_to_asm+0x34/0x70 [ 347.476694] ? find_held_lock+0x36/0x1c0 [ 347.480781] ? graph_lock+0x170/0x170 [ 347.484607] ? prepare_to_wait_event+0x39f/0xa10 [ 347.489381] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 347.494492] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 347.499612] ? trace_hardirqs_on+0xbd/0x310 [ 347.503947] ? find_held_lock+0x36/0x1c0 [ 347.508013] ? graph_lock+0x170/0x170 [ 347.511820] ? lock_acquire+0x1ed/0x520 [ 347.515794] ? oom_reaper+0x387/0x11e0 [ 347.519697] ? lockdep_hardirqs_on+0x421/0x5c0 [ 347.524295] ? kasan_check_write+0x14/0x20 [ 347.528537] __oom_reap_task_mm+0xf7/0x410 [ 347.532779] ? process_shares_mm+0x460/0x460 [ 347.537202] ? __lock_is_held+0xb5/0x140 [ 347.541280] oom_reaper+0x2b7/0x11e0 [ 347.545004] ? __switch_to_asm+0x40/0x70 [ 347.549074] ? __oom_reap_task_mm+0x410/0x410 [ 347.553569] ? __switch_to_asm+0x40/0x70 [ 347.557648] ? finish_wait+0x430/0x430 [ 347.561539] ? __switch_to_asm+0x40/0x70 [ 347.565610] ? __switch_to_asm+0x34/0x70 [ 347.569684] ? __switch_to_asm+0x40/0x70 [ 347.573756] ? __schedule+0x874/0x1ed0 [ 347.577668] ? graph_lock+0x170/0x170 [ 347.581474] ? graph_lock+0x170/0x170 [ 347.585275] ? find_held_lock+0x36/0x1c0 [ 347.589371] ? find_held_lock+0x36/0x1c0 [ 347.593446] ? __kthread_parkme+0xce/0x1a0 [ 347.597690] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 347.602798] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 347.607904] ? lockdep_hardirqs_on+0x421/0x5c0 [ 347.612490] ? trace_hardirqs_on+0xbd/0x310 [ 347.616816] ? kasan_check_read+0x11/0x20 [ 347.620968] ? __kthread_parkme+0xce/0x1a0 [ 347.625206] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 347.630665] ? kasan_check_write+0x14/0x20 [ 347.634904] ? do_raw_spin_lock+0xc1/0x200 [ 347.639149] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 347.644256] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.649797] ? __kthread_parkme+0xfb/0x1a0 [ 347.654047] kthread+0x35a/0x420 [ 347.657422] ? __oom_reap_task_mm+0x410/0x410 [ 347.661929] ? kthread_bind+0x40/0x40 [ 347.665747] ret_from_fork+0x3a/0x50 [ 347.669489] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 347.669556] aoe: skb alloc failure [ 347.675736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.675746] Call Trace: [ 347.679365] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 347.688637] [ 347.691212] oom_reaper cpuset= [ 347.701449] dump_stack+0x1c4/0x2b4 [ 347.703576] / [ 347.706800] ? dump_stack_print_info.cold.2+0x52/0x52 [ 347.710399] mems_allowed=0 [ 347.712117] warn_alloc.cold.119+0xb7/0x1bd [ 347.724509] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 347.729357] ? lock_downgrade+0x900/0x900 [ 347.733516] ? trace_hardirqs_off+0xb8/0x310 [ 347.737934] ? trace_hardirqs_off+0xb8/0x310 [ 347.742362] __alloc_pages_slowpath+0x2667/0x2d80 [ 347.747247] ? warn_alloc+0x120/0x120 [ 347.751059] ? warn_alloc+0x120/0x120 [ 347.754871] ? print_usage_bug+0xc0/0xc0 [ 347.758934] ? warn_alloc+0x120/0x120 [ 347.762737] ? print_usage_bug+0xc0/0xc0 [ 347.766855] ? __lock_acquire+0x7ec/0x4ec0 [ 347.771092] ? __lock_acquire+0x7ec/0x4ec0 [ 347.775337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.780887] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 347.786460] ? should_fail+0x22d/0xd01 [ 347.790365] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 347.795485] ? __lock_acquire+0x7ec/0x4ec0 [ 347.799734] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 347.804842] ? __lock_acquire+0x7ec/0x4ec0 [ 347.809078] ? should_fail+0x22d/0xd01 [ 347.812977] ? mark_held_locks+0x130/0x130 [ 347.817221] ? mark_held_locks+0x130/0x130 [ 347.821459] ? graph_lock+0x170/0x170 [ 347.825261] ? print_usage_bug+0xc0/0xc0 [ 347.829325] ? graph_lock+0x170/0x170 [ 347.833130] ? print_usage_bug+0xc0/0xc0 [ 347.837194] ? wq_watchdog_touch+0x9c/0xfe [ 347.841433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.846995] ? check_preemption_disabled+0x48/0x200 [ 347.852012] ? check_preemption_disabled+0x48/0x200 [ 347.857043] ? __lock_is_held+0xb5/0x140 [ 347.861115] __alloc_pages_nodemask+0xa80/0xde0 [ 347.865795] ? graph_lock+0x170/0x170 [ 347.869612] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 347.874636] ? graph_lock+0x170/0x170 [ 347.878453] ? find_held_lock+0x36/0x1c0 [ 347.882533] ? ____cache_alloc_node+0x1c7/0x1e0 [ 347.887209] ? lock_downgrade+0x900/0x900 [ 347.891369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.896916] cache_grow_begin+0x91/0x8c0 [ 347.900983] ? do_raw_spin_unlock+0xa7/0x2f0 [ 347.905404] fallback_alloc+0x203/0x2e0 [ 347.909390] ____cache_alloc_node+0x1c7/0x1e0 [ 347.913900] kmem_cache_alloc_node+0xe3/0x730 [ 347.918398] ? ipv6_get_ifaddr+0x42e/0x620 [ 347.922648] __alloc_skb+0x119/0x770 [ 347.926367] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 347.931655] ? skb_scrub_packet+0x490/0x490 [ 347.935981] ? lock_downgrade+0x900/0x900 [ 347.940150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 347.945697] ? refcount_sub_and_test_checked+0x203/0x310 [ 347.951159] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 347.956622] ? addrconf_rs_timer+0x690/0x690 [ 347.961047] ndisc_alloc_skb+0x144/0x340 [ 347.965113] ndisc_send_rs+0x331/0x6e0 [ 347.969014] addrconf_rs_timer+0x314/0x690 [ 347.973257] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 347.977505] call_timer_fn+0x272/0x920 [ 347.981413] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 347.985652] ? process_timeout+0x40/0x40 [ 347.989715] ? find_held_lock+0x36/0x1c0 [ 347.993786] ? mark_held_locks+0xc7/0x130 [ 347.997940] ? _raw_spin_unlock_irq+0x27/0x80 [ 348.002439] ? _raw_spin_unlock_irq+0x27/0x80 [ 348.006952] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 348.011191] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 348.015777] ? trace_hardirqs_on+0xbd/0x310 [ 348.020100] ? kasan_check_read+0x11/0x20 [ 348.024256] ? __run_timers+0x7da/0xc70 [ 348.028236] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 348.033691] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 348.037932] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 348.042167] __run_timers+0x7e5/0xc70 [ 348.045984] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 348.051353] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 348.056376] ? graph_lock+0x170/0x170 [ 348.060184] ? print_usage_bug+0xc0/0xc0 [ 348.064246] ? lock_release+0x970/0x970 [ 348.068223] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 348.073424] ? find_held_lock+0x36/0x1c0 [ 348.077496] ? graph_lock+0x170/0x170 [ 348.081311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.086853] ? check_preemption_disabled+0x48/0x200 [ 348.091885] ? __lock_is_held+0xb5/0x140 [ 348.095951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.101493] ? check_preemption_disabled+0x48/0x200 [ 348.106520] run_timer_softirq+0x52/0xb0 [ 348.110581] ? rcu_read_lock_sched_held+0x108/0x120 [ 348.115612] __do_softirq+0x30b/0xad8 [ 348.119430] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 348.124546] ? pvclock_read_flags+0x160/0x160 [ 348.129043] ? lapic_next_event+0x5a/0x90 [ 348.133191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.138731] ? check_preemption_disabled+0x48/0x200 [ 348.143753] ? check_preemption_disabled+0x48/0x200 [ 348.148776] ? kvm_clock_read+0x18/0x30 [ 348.152750] ? kvm_sched_clock_read+0x9/0x20 [ 348.157164] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 348.162702] ? check_preemption_disabled+0x48/0x200 [ 348.167732] irq_exit+0x17f/0x1c0 [ 348.171189] smp_apic_timer_interrupt+0x1cb/0x760 [ 348.176034] ? smp_call_function_single_interrupt+0x159/0x650 [ 348.181920] ? smp_call_function_single_interrupt+0x650/0x650 [ 348.187808] ? interrupt_entry+0xb5/0xf0 [ 348.191894] ? trace_hardirqs_off_caller+0xbb/0x310 [ 348.196913] ? trace_hardirqs_off_caller+0xbb/0x310 [ 348.201933] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 348.206797] ? trace_hardirqs_on_caller+0x310/0x310 [ 348.211816] ? trace_hardirqs_on_caller+0x310/0x310 [ 348.216836] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.222376] ? check_preemption_disabled+0x48/0x200 [ 348.227396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.232945] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 348.237798] apic_timer_interrupt+0xf/0x20 [ 348.242029] [ 348.244268] RIP: 0010:lock_release+0x4d2/0x970 [ 348.248852] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 348.267779] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 348.275497] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 348.282794] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 348.290073] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 348.297349] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 348.304631] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 348.311943] ? list_lru_count_one+0x25b/0x450 [ 348.316451] ? lock_downgrade+0x900/0x900 [ 348.320618] ? check_preemption_disabled+0x48/0x200 [ 348.325646] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 348.331447] ? kasan_check_read+0x11/0x20 [ 348.335605] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 348.340888] ? rcu_bh_qs+0xc0/0xc0 [ 348.344443] list_lru_count_one+0x282/0x450 [ 348.348770] ? list_lru_add+0x980/0x980 [ 348.352747] ? shmem_free_inode+0xd0/0xd0 [ 348.356898] ? __lock_is_held+0xb5/0x140 [ 348.360983] super_cache_count+0x1b9/0x2e0 [ 348.365227] do_shrink_slab+0x1a7/0xd20 [ 348.369212] ? lock_release+0x970/0x970 [ 348.373194] ? snapshot_refaults+0x290/0x290 [ 348.377622] ? ___might_sleep+0x1ed/0x300 [ 348.381779] ? down_read_trylock+0xff/0x1e0 [ 348.386102] ? shrink_slab+0x207/0x8c0 [ 348.390000] ? downgrade_write+0x2b0/0x2b0 [ 348.394241] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 348.399779] ? shrink_node_memcg+0xc82/0x18e0 [ 348.404289] shrink_slab+0x389/0x8c0 [ 348.408011] ? shrink_active_list+0x1c20/0x1c20 [ 348.412694] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 348.418331] ? kasan_check_read+0x11/0x20 [ 348.422486] ? do_raw_spin_unlock+0xa7/0x2f0 [ 348.426903] ? ___preempt_schedule+0x16/0x18 [ 348.431323] ? _raw_spin_unlock+0x3f/0x50 [ 348.435498] shrink_node+0x431/0x16b0 [ 348.439304] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 348.444620] ? shrink_node_memcg+0x18e0/0x18e0 [ 348.449203] ? lockdep_hardirqs_on+0x421/0x5c0 [ 348.453791] ? trace_hardirqs_on+0xbd/0x310 [ 348.458130] ? vmpressure+0x271/0x340 [ 348.461944] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 348.466537] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 348.472078] ? __cpuset_node_allowed+0x19b/0x660 [ 348.476840] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 348.482551] ? vmpressure+0x1a2/0x340 [ 348.486362] do_try_to_free_pages+0x3e7/0x1290 [ 348.490963] ? shrink_node+0x16b0/0x16b0 [ 348.495033] ? __lock_is_held+0xb5/0x140 [ 348.499108] try_to_free_pages+0x4d0/0xb90 [ 348.503353] ? do_try_to_free_pages+0x1290/0x1290 [ 348.508196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.513749] ? lock_acquire+0x1ed/0x520 [ 348.517747] ? set_page_refcounted+0x280/0x280 [ 348.522353] ? lock_release+0x970/0x970 [ 348.526352] ? ___might_sleep+0x1ed/0x300 [ 348.530503] ? arch_local_save_flags+0x40/0x40 [ 348.535116] __alloc_pages_slowpath+0x993/0x2d80 [ 348.539913] ? warn_alloc+0x120/0x120 [ 348.543715] ? __radix_tree_lookup+0x4c0/0x4c0 [ 348.548311] ? find_get_entry+0x2f2/0xc40 [ 348.552474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 348.558016] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 348.562945] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 348.568483] ? should_fail+0x22d/0xd01 [ 348.572375] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 348.577479] ? __lock_is_held+0xb5/0x140 [ 348.581569] ? __lock_is_held+0xb5/0x140 [ 348.585650] ? kasan_check_read+0x11/0x20 [ 348.589803] ? ___might_sleep+0x1ed/0x300 [ 348.593951] ? lock_release+0x970/0x970 [ 348.598102] ? arch_local_save_flags+0x40/0x40 [ 348.602703] ? __might_sleep+0x95/0x190 [ 348.606685] __alloc_pages_nodemask+0xa80/0xde0 [ 348.611366] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 348.616390] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 348.622192] ? kasan_check_read+0x11/0x20 [ 348.626347] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 348.631640] ? graph_lock+0x170/0x170 [ 348.635447] ? print_usage_bug+0xc0/0xc0 [ 348.639513] ? graph_lock+0x170/0x170 [ 348.643316] ? graph_lock+0x170/0x170 [ 348.647129] ? __do_page_cache_readahead+0x7ce/0x980 [ 348.652243] ? find_held_lock+0x36/0x1c0 [ 348.656319] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 348.661868] alloc_pages_current+0x10c/0x210 [ 348.666283] ? lock_downgrade+0x900/0x900 [ 348.670440] __page_cache_alloc+0x38f/0x5b0 [ 348.674767] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 348.680565] ? kasan_check_read+0x11/0x20 [ 348.684722] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 348.690010] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 348.694683] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 348.700227] ? check_preemption_disabled+0x48/0x200 [ 348.705256] filemap_fault+0x1594/0x25f0 [ 348.709332] ? __lock_page_or_retry+0xa00/0xa00 [ 348.714006] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 348.719811] ? kasan_check_read+0x11/0x20 [ 348.723963] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 348.729241] ? rcu_bh_qs+0xc0/0xc0 [ 348.732781] ? remove_wait_queue+0x1a6/0x360 [ 348.737193] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 348.742661] ? filemap_map_pages+0xdea/0x1980 [ 348.747174] ? print_usage_bug+0xc0/0xc0 [ 348.751241] ? find_get_pages_range_tag+0x1320/0x1320 [ 348.756434] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 348.761972] ? fput+0x130/0x1a0 [ 348.765256] ? graph_lock+0x170/0x170 [ 348.769062] ? __lock_acquire+0x7ec/0x4ec0 [ 348.773319] ? lock_acquire+0x1ed/0x520 [ 348.777295] ? ext4_filemap_fault+0x7a/0xad [ 348.781631] ? lock_release+0x970/0x970 [ 348.785620] ? arch_local_save_flags+0x40/0x40 [ 348.790213] ? select_estimate_accuracy+0x4b0/0x4b0 [ 348.795247] ? down_read+0xb0/0x1d0 [ 348.798873] ? ext4_filemap_fault+0x7a/0xad [ 348.803199] ? __down_interruptible+0x700/0x700 [ 348.807889] ext4_filemap_fault+0x82/0xad [ 348.812044] __do_fault+0x100/0x6b0 [ 348.815681] ? print_bad_pte+0x6c0/0x6c0 [ 348.819747] ? find_held_lock+0x36/0x1c0 [ 348.823813] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 348.829002] ? pmd_val+0x88/0x100 [ 348.832461] ? add_mm_counter_fast+0xd0/0xd0 [ 348.836868] ? pmd_val+0x88/0x100 [ 348.840324] ? add_mm_counter_fast+0xd0/0xd0 [ 348.844745] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 348.850296] __handle_mm_fault+0x3709/0x53e0 [ 348.854722] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 348.859571] ? graph_lock+0x170/0x170 [ 348.863388] ? print_usage_bug+0xc0/0xc0 [ 348.867469] ? lock_downgrade+0x900/0x900 [ 348.871631] ? graph_lock+0x170/0x170 [ 348.875436] ? graph_lock+0x170/0x170 [ 348.879258] ? handle_mm_fault+0x42a/0xc70 [ 348.883495] ? lock_downgrade+0x900/0x900 [ 348.887645] ? check_preemption_disabled+0x48/0x200 [ 348.892671] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 348.898472] ? kasan_check_read+0x11/0x20 [ 348.902633] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 348.907912] ? rcu_bh_qs+0xc0/0xc0 [ 348.911480] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 348.916938] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 348.922484] ? check_preemption_disabled+0x48/0x200 [ 348.927530] handle_mm_fault+0x54f/0xc70 [ 348.931622] ? __handle_mm_fault+0x53e0/0x53e0 [ 348.936213] ? find_vma+0x34/0x190 [ 348.939761] __do_page_fault+0x67d/0xed0 [ 348.943833] ? mm_fault_error+0x380/0x380 [ 348.947985] ? trace_hardirqs_off+0xb8/0x310 [ 348.952399] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 348.957864] ? trace_hardirqs_on+0x310/0x310 [ 348.962279] do_page_fault+0xf2/0x7e0 [ 348.966086] ? vmalloc_sync_all+0x30/0x30 [ 348.970246] ? error_entry+0x70/0xd0 [ 348.973963] ? trace_hardirqs_off_caller+0xbb/0x310 [ 348.978980] ? trace_hardirqs_on_caller+0xc0/0x310 [ 348.983914] ? syscall_return_slowpath+0x5e0/0x5e0 [ 348.988852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 348.993710] ? trace_hardirqs_on_caller+0x310/0x310 [ 348.998726] ? trace_hardirqs_off+0x310/0x310 [ 349.003231] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 349.008254] ? prepare_exit_to_usermode+0x291/0x3b0 [ 349.013272] ? page_fault+0x8/0x30 [ 349.016818] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 349.021663] ? page_fault+0x8/0x30 [ 349.025203] page_fault+0x1e/0x30 [ 349.028660] RIP: 0033:0x7ff7eae2edd3 [ 349.032375] Code: Bad RIP value. [ 349.035738] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 349.041104] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 349.048376] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 349.055646] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 349.062919] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 349.070196] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 349.077491] warn_alloc_show_mem: 1 callbacks suppressed [ 349.077502] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 349.077504] Mem-Info: [ 349.077535] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 349.077535] active_file:12 inactive_file:12 isolated_file:0 [ 349.077535] unevictable:0 dirty:0 writeback:0 unstable:0 [ 349.077535] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 349.077535] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 349.077535] free:13713 free_pcp:229 free_cma:0 [ 349.082874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 349.082885] Call Trace: [ 349.089828] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 349.092236] [ 349.125126] Node 0 [ 349.134484] dump_stack+0x1c4/0x2b4 [ 349.137063] 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 [ 349.164537] ? dump_stack_print_info.cold.2+0x52/0x52 [ 349.166662] lowmem_reserve[]: [ 349.168909] warn_alloc.cold.119+0xb7/0x1bd [ 349.172501] 0 [ 349.198006] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 349.203173] 2819 [ 349.206274] ? lock_downgrade+0x900/0x900 [ 349.210568] 6323 [ 349.212376] ? trace_hardirqs_off+0xb8/0x310 [ 349.217183] 6323 [ 349.219249] ? trace_hardirqs_off+0xb8/0x310 [ 349.223516] Node 0 DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 349.223539] lowmem_reserve[]: 0 0 3503 3503 [ 349.223552] Node 0 Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 349.223572] lowmem_reserve[]: 0 0 0 0 [ 349.223585] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB [ 349.225707] __alloc_pages_slowpath+0x2667/0x2d80 [ 349.230085] (U) [ 349.232165] ? warn_alloc+0x120/0x120 [ 349.236528] 1*128kB [ 349.264370] ? warn_alloc+0x120/0x120 [ 349.268665] (U) [ 349.297557] ? print_usage_bug+0xc0/0xc0 [ 349.301334] 1*256kB [ 349.307563] ? warn_alloc+0x120/0x120 [ 349.312380] (U) [ 349.314351] ? print_usage_bug+0xc0/0xc0 [ 349.318135] 0*512kB [ 349.320458] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 349.324234] 1*1024kB [ 349.326204] ? ktime_get+0x2e1/0x440 [ 349.330240] (U) [ 349.332564] ? check_preemption_disabled+0x48/0x200 [ 349.336351] 1*2048kB [ 349.338321] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 349.342356] (M) [ 349.344675] ? should_fail+0x22d/0xd01 [ 349.349665] 3*4096kB [ 349.352071] ? kasan_check_read+0x11/0x20 [ 349.356229] (M) [ 349.358208] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 349.363192] = 15908kB [ 349.363200] Node 0 [ 349.365624] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 349.371136] DMA32: [ 349.373109] ? __lock_acquire+0x7ec/0x4ec0 [ 349.376978] 3*4kB [ 349.379382] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 349.383502] (M) [ 349.385471] ? should_fail+0x22d/0xd01 [ 349.390723] 1*8kB [ 349.393135] ? mark_held_locks+0x130/0x130 [ 349.395349] (M) [ 349.400444] ? mark_held_locks+0x130/0x130 [ 349.402658] 2*16kB [ 349.406888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.409016] (M) [ 349.414121] ? graph_lock+0x170/0x170 [ 349.416078] 2*32kB [ 349.419958] ? mark_held_locks+0xc7/0x130 [ 349.419975] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 349.422104] (M) [ 349.426336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.428281] 5*64kB (UM) [ 349.432525] ? check_preemption_disabled+0x48/0x200 [ 349.434729] 4*128kB (UM) [ 349.440270] ? check_preemption_disabled+0x48/0x200 [ 349.440297] ? __lock_is_held+0xb5/0x140 [ 349.442242] 4*256kB [ 349.446041] __alloc_pages_nodemask+0xa80/0xde0 [ 349.448254] (UM) [ 349.452398] ? graph_lock+0x170/0x170 [ 349.457389] 3*512kB [ 349.459362] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 349.464871] (M) [ 349.467537] ? graph_lock+0x170/0x170 [ 349.472527] 3*1024kB [ 349.475299] ? find_held_lock+0x36/0x1c0 [ 349.480282] (UM) [ 349.484342] ? ____cache_alloc_node+0x1c7/0x1e0 [ 349.486635] 3*2048kB [ 349.491295] ? lock_downgrade+0x900/0x900 [ 349.493333] (UM) [ 349.497129] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.499431] 3*4096kB [ 349.504441] cache_grow_begin+0x91/0x8c0 [ 349.506389] (M) [ 349.510188] ? do_raw_spin_unlock+0xa7/0x2f0 [ 349.512577] = 25012kB [ 349.516645] fallback_alloc+0x203/0x2e0 [ 349.518676] Node 0 [ 349.523339] ____cache_alloc_node+0x1c7/0x1e0 [ 349.525722] Normal: [ 349.529872] kmem_cache_alloc_node+0xe3/0x730 [ 349.531910] 815*4kB [ 349.537441] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 349.539824] (UME) [ 349.543880] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 349.545832] 447*8kB [ 349.550236] __alloc_skb+0x119/0x770 [ 349.552629] (UME) [ 349.556610] ? calc_wheel_index+0x220/0x220 [ 349.558825] 171*16kB [ 349.563310] ? skb_scrub_packet+0x490/0x490 [ 349.565615] (ME) [ 349.570116] ? vprintk_default+0x28/0x30 [ 349.572416] 91*32kB [ 349.577513] ? vprintk_func+0x85/0x181 [ 349.579641] (UME) [ 349.584215] ? printk+0xa7/0xcf [ 349.586524] 23*64kB [ 349.590229] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 349.592359] (UM) [ 349.596676] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 349.599061] 0*128kB 0*256kB [ 349.603387] new_skb+0x26/0x1c0 [ 349.605428] 0*512kB [ 349.609485] aoecmd_cfg+0x279/0x7f0 [ 349.611786] 0*1024kB 0*2048kB [ 349.615681] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 349.617805] 0*4096kB [ 349.621080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.623375] = 13956kB [ 349.628126] ? check_preemption_disabled+0x48/0x200 [ 349.630175] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 349.634745] ? check_preemption_disabled+0x48/0x200 [ 349.637759] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 349.641032] ? __lock_is_held+0xb5/0x140 [ 349.643333] 143 total pagecache pages [ 349.646960] discover_timer+0x50/0x60 [ 349.650135] 0 pages in swap cache [ 349.654437] call_timer_fn+0x272/0x920 [ 349.656836] Swap cache stats: add 0, delete 0, find 0/0 [ 349.662381] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 349.664783] Free swap = 0kB [ 349.669790] ? process_timeout+0x40/0x40 [ 349.678628] Total swap = 0kB [ 349.683640] ? find_held_lock+0x36/0x1c0 [ 349.683662] ? mark_held_locks+0xc7/0x130 [ 349.692211] 1965979 pages RAM [ 349.696280] ? _raw_spin_unlock_irq+0x27/0x80 [ 349.700053] 0 pages HighMem/MovableOnly [ 349.703846] ? _raw_spin_unlock_irq+0x27/0x80 [ 349.707268] 342306 pages reserved [ 349.707276] 0 pages cma reserved [ 349.711160] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 349.716563] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 349.721336] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 349.724388] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 349.728414] ? trace_hardirqs_on+0xbd/0x310 [ 349.731412] init cpuset= [ 349.735488] ? kasan_check_read+0x11/0x20 [ 349.739630] / [ 349.742731] ? __run_timers+0x7da/0xc70 [ 349.747201] mems_allowed=0 [ 349.751166] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 349.813109] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 349.817970] __run_timers+0x7e5/0xc70 [ 349.821796] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 349.827165] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 349.832182] ? graph_lock+0x170/0x170 [ 349.835985] ? print_usage_bug+0xc0/0xc0 [ 349.840043] ? lock_release+0x970/0x970 [ 349.844019] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 349.849215] ? find_held_lock+0x36/0x1c0 [ 349.853282] ? graph_lock+0x170/0x170 [ 349.857089] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.862638] ? check_preemption_disabled+0x48/0x200 [ 349.867667] ? __lock_is_held+0xb5/0x140 [ 349.871732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.877273] ? check_preemption_disabled+0x48/0x200 [ 349.882299] run_timer_softirq+0x52/0xb0 [ 349.886360] ? rcu_read_lock_sched_held+0x108/0x120 [ 349.891376] __do_softirq+0x30b/0xad8 [ 349.895185] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 349.900292] ? pvclock_read_flags+0x160/0x160 [ 349.904793] ? lapic_next_event+0x5a/0x90 [ 349.908947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.914489] ? check_preemption_disabled+0x48/0x200 [ 349.919506] ? check_preemption_disabled+0x48/0x200 [ 349.924527] ? kvm_clock_read+0x18/0x30 [ 349.928500] ? kvm_sched_clock_read+0x9/0x20 [ 349.932913] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.938453] ? check_preemption_disabled+0x48/0x200 [ 349.943480] irq_exit+0x17f/0x1c0 [ 349.946939] smp_apic_timer_interrupt+0x1cb/0x760 [ 349.951784] ? smp_reschedule_interrupt+0x109/0x650 [ 349.956800] ? smp_call_function_single_interrupt+0x650/0x650 [ 349.962694] ? interrupt_entry+0xb5/0xf0 [ 349.966757] ? trace_hardirqs_off_caller+0xbb/0x310 [ 349.971781] ? trace_hardirqs_off_caller+0xbb/0x310 [ 349.976797] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 349.981644] ? trace_hardirqs_on_caller+0x310/0x310 [ 349.986659] ? trace_hardirqs_on_caller+0x310/0x310 [ 349.991696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 349.997243] ? check_preemption_disabled+0x48/0x200 [ 350.002264] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.007815] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 350.012667] apic_timer_interrupt+0xf/0x20 [ 350.016897] [ 350.019134] RIP: 0010:smp_call_function_single+0x262/0x660 [ 350.024762] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 350.043661] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 350.051376] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 350.058678] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 350.065946] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 350.073217] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 350.080482] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 350.087774] ? smp_call_function_single+0x2a9/0x660 [ 350.092789] ? smp_call_function_single+0x258/0x660 [ 350.097813] ? __lock_acquire+0x7ec/0x4ec0 [ 350.102051] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 350.107936] ? generic_exec_single+0x5f0/0x5f0 [ 350.112524] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 350.118410] ? print_usage_bug+0xc0/0xc0 [ 350.122482] ? find_next_and_bit+0x183/0x1e0 [ 350.126902] smp_call_function_many+0x967/0xb60 [ 350.131575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.137121] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 350.143018] ? flush_smp_call_function_queue+0x640/0x640 [ 350.148472] ? __lock_is_held+0xb5/0x140 [ 350.152562] native_flush_tlb_others+0x106/0x6a0 [ 350.157327] ? initialize_tlbstate_and_flush+0x380/0x380 [ 350.162788] ? graph_lock+0x170/0x170 [ 350.166591] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.172139] ? find_next_bit+0x104/0x130 [ 350.176210] ? cpumask_next+0x41/0x50 [ 350.180012] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 350.185026] ? cpumask_any_but+0xb1/0xe0 [ 350.189095] flush_tlb_mm_range+0x350/0x4d0 [ 350.193423] ? native_flush_tlb_others+0x6a0/0x6a0 [ 350.198367] ? unmap_page_range+0x95e/0x2030 [ 350.202784] ? lock_release+0x970/0x970 [ 350.206767] ? mark_held_locks+0x130/0x130 [ 350.211048] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.216594] ? kasan_check_write+0x14/0x20 [ 350.220852] flush_tlb_batched_pending+0x6e/0xb0 [ 350.226103] unmap_page_range+0x96a/0x2030 [ 350.230353] ? kasan_check_read+0x11/0x20 [ 350.234511] ? kasan_check_read+0x11/0x20 [ 350.238669] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 350.243176] ? mark_held_locks+0x130/0x130 [ 350.247428] ? finish_task_switch+0x1f5/0x900 [ 350.251935] ? finish_task_switch+0x1b5/0x900 [ 350.256434] ? __switch_to_asm+0x34/0x70 [ 350.260503] ? find_held_lock+0x36/0x1c0 [ 350.264570] ? graph_lock+0x170/0x170 [ 350.268381] ? prepare_to_wait_event+0x39f/0xa10 [ 350.273140] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 350.278245] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 350.283361] ? trace_hardirqs_on+0xbd/0x310 [ 350.287687] ? find_held_lock+0x36/0x1c0 [ 350.291756] ? graph_lock+0x170/0x170 [ 350.295561] ? lock_acquire+0x1ed/0x520 [ 350.299533] ? oom_reaper+0x387/0x11e0 [ 350.303442] ? lockdep_hardirqs_on+0x421/0x5c0 [ 350.308046] ? kasan_check_write+0x14/0x20 [ 350.312285] __oom_reap_task_mm+0xf7/0x410 [ 350.316526] ? process_shares_mm+0x460/0x460 [ 350.320955] ? __lock_is_held+0xb5/0x140 [ 350.325029] oom_reaper+0x2b7/0x11e0 [ 350.328743] ? __switch_to_asm+0x40/0x70 [ 350.332813] ? __oom_reap_task_mm+0x410/0x410 [ 350.337310] ? __switch_to_asm+0x40/0x70 [ 350.341398] ? finish_wait+0x430/0x430 [ 350.345321] ? __switch_to_asm+0x40/0x70 [ 350.349437] ? __switch_to_asm+0x34/0x70 [ 350.353516] ? __switch_to_asm+0x40/0x70 [ 350.357582] ? __schedule+0x874/0x1ed0 [ 350.361489] ? graph_lock+0x170/0x170 [ 350.365290] ? graph_lock+0x170/0x170 [ 350.369109] ? find_held_lock+0x36/0x1c0 [ 350.373183] ? find_held_lock+0x36/0x1c0 [ 350.377253] ? __kthread_parkme+0xce/0x1a0 [ 350.381491] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 350.386607] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 350.391720] ? lockdep_hardirqs_on+0x421/0x5c0 [ 350.396303] ? trace_hardirqs_on+0xbd/0x310 [ 350.400654] ? kasan_check_read+0x11/0x20 [ 350.404802] ? __kthread_parkme+0xce/0x1a0 [ 350.409041] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 350.414497] ? kasan_check_write+0x14/0x20 [ 350.418736] ? do_raw_spin_lock+0xc1/0x200 [ 350.422982] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 350.428087] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.433638] ? __kthread_parkme+0xfb/0x1a0 [ 350.437887] kthread+0x35a/0x420 [ 350.441254] ? __oom_reap_task_mm+0x410/0x410 [ 350.445766] ? kthread_bind+0x40/0x40 [ 350.449572] ret_from_fork+0x3a/0x50 [ 350.453326] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 350.453402] aoe: skb alloc failure [ 350.459583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 350.459589] Call Trace: [ 350.459595] [ 350.459621] dump_stack+0x1c4/0x2b4 [ 350.459648] ? dump_stack_print_info.cold.2+0x52/0x52 [ 350.463195] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 350.472527] warn_alloc.cold.119+0xb7/0x1bd [ 350.475084] oom_reaper cpuset= [ 350.477229] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 350.480829] / [ 350.486016] ? lock_downgrade+0x900/0x900 [ 350.496217] mems_allowed=0 [ 350.500535] ? trace_hardirqs_off+0xb8/0x310 [ 350.521684] ? trace_hardirqs_off+0xb8/0x310 [ 350.526109] __alloc_pages_slowpath+0x2667/0x2d80 [ 350.530987] ? warn_alloc+0x120/0x120 [ 350.534794] ? warn_alloc+0x120/0x120 [ 350.538609] ? print_usage_bug+0xc0/0xc0 [ 350.542677] ? warn_alloc+0x120/0x120 [ 350.546483] ? print_usage_bug+0xc0/0xc0 [ 350.550579] ? __lock_acquire+0x7ec/0x4ec0 [ 350.554843] ? __lock_acquire+0x7ec/0x4ec0 [ 350.559079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.564624] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.570169] ? should_fail+0x22d/0xd01 [ 350.574064] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 350.579170] ? __lock_acquire+0x7ec/0x4ec0 [ 350.583417] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 350.588520] ? __lock_acquire+0x7ec/0x4ec0 [ 350.592767] ? should_fail+0x22d/0xd01 [ 350.596682] ? mark_held_locks+0x130/0x130 [ 350.600927] ? mark_held_locks+0x130/0x130 [ 350.605167] ? graph_lock+0x170/0x170 [ 350.608971] ? print_usage_bug+0xc0/0xc0 [ 350.613036] ? graph_lock+0x170/0x170 [ 350.616861] ? print_usage_bug+0xc0/0xc0 [ 350.620926] ? wq_watchdog_touch+0x9c/0xfe [ 350.625167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.630726] ? check_preemption_disabled+0x48/0x200 [ 350.635746] ? check_preemption_disabled+0x48/0x200 [ 350.640776] ? __lock_is_held+0xb5/0x140 [ 350.644845] __alloc_pages_nodemask+0xa80/0xde0 [ 350.649515] ? graph_lock+0x170/0x170 [ 350.653332] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 350.658345] ? graph_lock+0x170/0x170 [ 350.662161] ? find_held_lock+0x36/0x1c0 [ 350.666237] ? ____cache_alloc_node+0x1c7/0x1e0 [ 350.670908] ? lock_downgrade+0x900/0x900 [ 350.675068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.680621] cache_grow_begin+0x91/0x8c0 [ 350.684690] ? do_raw_spin_unlock+0xa7/0x2f0 [ 350.689110] fallback_alloc+0x203/0x2e0 [ 350.693099] ____cache_alloc_node+0x1c7/0x1e0 [ 350.697618] kmem_cache_alloc_node+0xe3/0x730 [ 350.702117] ? ipv6_get_ifaddr+0x42e/0x620 [ 350.706371] __alloc_skb+0x119/0x770 [ 350.710103] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 350.715389] ? skb_scrub_packet+0x490/0x490 [ 350.719714] ? lock_downgrade+0x900/0x900 [ 350.723871] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.729411] ? refcount_sub_and_test_checked+0x203/0x310 [ 350.734868] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 350.740321] ? addrconf_rs_timer+0x690/0x690 [ 350.744746] ndisc_alloc_skb+0x144/0x340 [ 350.748814] ndisc_send_rs+0x331/0x6e0 [ 350.752708] addrconf_rs_timer+0x314/0x690 [ 350.756948] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 350.761198] call_timer_fn+0x272/0x920 [ 350.765090] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 350.769337] ? process_timeout+0x40/0x40 [ 350.773399] ? find_held_lock+0x36/0x1c0 [ 350.777467] ? mark_held_locks+0xc7/0x130 [ 350.781628] ? _raw_spin_unlock_irq+0x27/0x80 [ 350.786133] ? _raw_spin_unlock_irq+0x27/0x80 [ 350.790631] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 350.794870] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 350.799470] ? trace_hardirqs_on+0xbd/0x310 [ 350.803796] ? kasan_check_read+0x11/0x20 [ 350.807947] ? __run_timers+0x7da/0xc70 [ 350.811926] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 350.817380] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 350.821626] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 350.825863] __run_timers+0x7e5/0xc70 [ 350.829691] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 350.835056] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 350.840072] ? graph_lock+0x170/0x170 [ 350.843880] ? print_usage_bug+0xc0/0xc0 [ 350.847941] ? lock_release+0x970/0x970 [ 350.851915] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 350.857112] ? find_held_lock+0x36/0x1c0 [ 350.861185] ? graph_lock+0x170/0x170 [ 350.864993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.870531] ? check_preemption_disabled+0x48/0x200 [ 350.875560] ? __lock_is_held+0xb5/0x140 [ 350.879630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.885168] ? check_preemption_disabled+0x48/0x200 [ 350.890204] run_timer_softirq+0x52/0xb0 [ 350.894266] ? rcu_read_lock_sched_held+0x108/0x120 [ 350.899285] __do_softirq+0x30b/0xad8 [ 350.903095] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 350.908215] ? pvclock_read_flags+0x160/0x160 [ 350.912710] ? lapic_next_event+0x5a/0x90 [ 350.916861] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 350.922441] ? check_preemption_disabled+0x48/0x200 [ 350.927512] ? check_preemption_disabled+0x48/0x200 [ 350.932542] ? kvm_clock_read+0x18/0x30 [ 350.936530] ? kvm_sched_clock_read+0x9/0x20 [ 350.940944] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 350.946481] ? check_preemption_disabled+0x48/0x200 [ 350.951514] irq_exit+0x17f/0x1c0 [ 350.954968] smp_apic_timer_interrupt+0x1cb/0x760 [ 350.959815] ? smp_call_function_single_interrupt+0x159/0x650 [ 350.965712] ? smp_call_function_single_interrupt+0x650/0x650 [ 350.971609] ? interrupt_entry+0xb5/0xf0 [ 350.975681] ? trace_hardirqs_off_caller+0xbb/0x310 [ 350.980698] ? trace_hardirqs_off_caller+0xbb/0x310 [ 350.985727] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 350.990573] ? trace_hardirqs_on_caller+0x310/0x310 [ 350.995607] ? trace_hardirqs_on_caller+0x310/0x310 [ 351.000634] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.006177] ? check_preemption_disabled+0x48/0x200 [ 351.011210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.016758] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.021619] apic_timer_interrupt+0xf/0x20 [ 351.025849] [ 351.028090] RIP: 0010:lock_release+0x4d2/0x970 [ 351.032707] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 351.051627] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 351.059338] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 351.066616] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 351.073903] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 351.081171] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 351.088438] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 351.095755] ? list_lru_count_one+0x25b/0x450 [ 351.100263] ? lock_downgrade+0x900/0x900 [ 351.104416] ? check_preemption_disabled+0x48/0x200 [ 351.109442] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 351.115242] ? kasan_check_read+0x11/0x20 [ 351.119392] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 351.124674] ? rcu_bh_qs+0xc0/0xc0 [ 351.128230] list_lru_count_one+0x282/0x450 [ 351.132553] ? list_lru_add+0x980/0x980 [ 351.136552] ? shmem_free_inode+0xd0/0xd0 [ 351.140703] ? __lock_is_held+0xb5/0x140 [ 351.144776] super_cache_count+0x1b9/0x2e0 [ 351.149017] do_shrink_slab+0x1a7/0xd20 [ 351.153008] ? lock_release+0x970/0x970 [ 351.156986] ? snapshot_refaults+0x290/0x290 [ 351.161406] ? ___might_sleep+0x1ed/0x300 [ 351.165561] ? down_read_trylock+0xff/0x1e0 [ 351.169881] ? shrink_slab+0x207/0x8c0 [ 351.173773] ? downgrade_write+0x2b0/0x2b0 [ 351.178011] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 351.183551] ? shrink_node_memcg+0xc82/0x18e0 [ 351.188065] shrink_slab+0x389/0x8c0 [ 351.191784] ? shrink_active_list+0x1c20/0x1c20 [ 351.196462] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 351.202093] ? kasan_check_read+0x11/0x20 [ 351.206247] ? do_raw_spin_unlock+0xa7/0x2f0 [ 351.210691] ? ___preempt_schedule+0x16/0x18 [ 351.215111] ? _raw_spin_unlock+0x3f/0x50 [ 351.219273] shrink_node+0x431/0x16b0 [ 351.223078] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 351.228558] ? shrink_node_memcg+0x18e0/0x18e0 [ 351.233143] ? lockdep_hardirqs_on+0x421/0x5c0 [ 351.237729] ? trace_hardirqs_on+0xbd/0x310 [ 351.242052] ? vmpressure+0x271/0x340 [ 351.245860] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 351.250454] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 351.255996] ? __cpuset_node_allowed+0x19b/0x660 [ 351.260759] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 351.266471] ? vmpressure+0x1a2/0x340 [ 351.270285] do_try_to_free_pages+0x3e7/0x1290 [ 351.274889] ? shrink_node+0x16b0/0x16b0 [ 351.278984] ? __lock_is_held+0xb5/0x140 [ 351.283062] try_to_free_pages+0x4d0/0xb90 [ 351.287305] ? do_try_to_free_pages+0x1290/0x1290 [ 351.292153] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.297705] ? lock_acquire+0x1ed/0x520 [ 351.301701] ? set_page_refcounted+0x280/0x280 [ 351.306293] ? lock_release+0x970/0x970 [ 351.310283] ? ___might_sleep+0x1ed/0x300 [ 351.314437] ? arch_local_save_flags+0x40/0x40 [ 351.319038] __alloc_pages_slowpath+0x993/0x2d80 [ 351.323831] ? warn_alloc+0x120/0x120 [ 351.327658] ? __radix_tree_lookup+0x4c0/0x4c0 [ 351.332259] ? find_get_entry+0x2f2/0xc40 [ 351.336418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 351.341977] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 351.346995] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.352535] ? should_fail+0x22d/0xd01 [ 351.356928] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 351.362037] ? __lock_is_held+0xb5/0x140 [ 351.366166] ? __lock_is_held+0xb5/0x140 [ 351.370243] ? kasan_check_read+0x11/0x20 [ 351.374399] ? ___might_sleep+0x1ed/0x300 [ 351.378546] ? lock_release+0x970/0x970 [ 351.382527] ? arch_local_save_flags+0x40/0x40 [ 351.387127] ? __might_sleep+0x95/0x190 [ 351.391109] __alloc_pages_nodemask+0xa80/0xde0 [ 351.395792] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 351.400814] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 351.406622] ? kasan_check_read+0x11/0x20 [ 351.410777] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 351.416072] ? graph_lock+0x170/0x170 [ 351.419878] ? print_usage_bug+0xc0/0xc0 [ 351.423946] ? graph_lock+0x170/0x170 [ 351.427748] ? graph_lock+0x170/0x170 [ 351.431559] ? __do_page_cache_readahead+0x7ce/0x980 [ 351.436687] ? find_held_lock+0x36/0x1c0 [ 351.440760] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 351.446307] alloc_pages_current+0x10c/0x210 [ 351.450718] ? lock_downgrade+0x900/0x900 [ 351.454871] __page_cache_alloc+0x38f/0x5b0 [ 351.459200] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 351.464999] ? kasan_check_read+0x11/0x20 [ 351.469152] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 351.474436] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 351.479110] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.484680] ? check_preemption_disabled+0x48/0x200 [ 351.489715] filemap_fault+0x1594/0x25f0 [ 351.493796] ? __lock_page_or_retry+0xa00/0xa00 [ 351.498465] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 351.504263] ? kasan_check_read+0x11/0x20 [ 351.508424] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 351.513704] ? rcu_bh_qs+0xc0/0xc0 [ 351.517244] ? remove_wait_queue+0x1a6/0x360 [ 351.521661] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 351.527127] ? filemap_map_pages+0xdea/0x1980 [ 351.531648] ? print_usage_bug+0xc0/0xc0 [ 351.535716] ? find_get_pages_range_tag+0x1320/0x1320 [ 351.540906] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 351.546445] ? fput+0x130/0x1a0 [ 351.549733] ? graph_lock+0x170/0x170 [ 351.553541] ? __lock_acquire+0x7ec/0x4ec0 [ 351.557812] ? lock_acquire+0x1ed/0x520 [ 351.561790] ? ext4_filemap_fault+0x7a/0xad [ 351.566125] ? lock_release+0x970/0x970 [ 351.570103] ? arch_local_save_flags+0x40/0x40 [ 351.574696] ? select_estimate_accuracy+0x4b0/0x4b0 [ 351.579728] ? down_read+0xb0/0x1d0 [ 351.583357] ? ext4_filemap_fault+0x7a/0xad [ 351.587682] ? __down_interruptible+0x700/0x700 [ 351.592377] ext4_filemap_fault+0x82/0xad [ 351.596530] __do_fault+0x100/0x6b0 [ 351.600165] ? print_bad_pte+0x6c0/0x6c0 [ 351.604244] ? find_held_lock+0x36/0x1c0 [ 351.608311] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 351.613499] ? pmd_val+0x88/0x100 [ 351.616957] ? add_mm_counter_fast+0xd0/0xd0 [ 351.621366] ? pmd_val+0x88/0x100 [ 351.624821] ? add_mm_counter_fast+0xd0/0xd0 [ 351.629235] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.634778] __handle_mm_fault+0x3709/0x53e0 [ 351.639201] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 351.644047] ? graph_lock+0x170/0x170 [ 351.647853] ? print_usage_bug+0xc0/0xc0 [ 351.651918] ? lock_downgrade+0x900/0x900 [ 351.656067] ? graph_lock+0x170/0x170 [ 351.659871] ? graph_lock+0x170/0x170 [ 351.663691] ? handle_mm_fault+0x42a/0xc70 [ 351.667931] ? lock_downgrade+0x900/0x900 [ 351.672084] ? check_preemption_disabled+0x48/0x200 [ 351.677109] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 351.682914] ? kasan_check_read+0x11/0x20 [ 351.687067] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 351.692347] ? rcu_bh_qs+0xc0/0xc0 [ 351.695887] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 351.701341] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 351.706886] ? check_preemption_disabled+0x48/0x200 [ 351.711924] handle_mm_fault+0x54f/0xc70 [ 351.716001] ? __handle_mm_fault+0x53e0/0x53e0 [ 351.720591] ? find_vma+0x34/0x190 [ 351.724154] __do_page_fault+0x67d/0xed0 [ 351.728230] ? mm_fault_error+0x380/0x380 [ 351.732382] ? trace_hardirqs_off+0xb8/0x310 [ 351.736802] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 351.742172] ? trace_hardirqs_on+0x310/0x310 [ 351.746594] do_page_fault+0xf2/0x7e0 [ 351.750412] ? vmalloc_sync_all+0x30/0x30 [ 351.754567] ? error_entry+0x70/0xd0 [ 351.758293] ? trace_hardirqs_off_caller+0xbb/0x310 [ 351.763311] ? trace_hardirqs_on_caller+0xc0/0x310 [ 351.768242] ? syscall_return_slowpath+0x5e0/0x5e0 [ 351.773172] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.778022] ? trace_hardirqs_on_caller+0x310/0x310 [ 351.783039] ? trace_hardirqs_off+0x310/0x310 [ 351.787540] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 351.792559] ? prepare_exit_to_usermode+0x291/0x3b0 [ 351.797578] ? page_fault+0x8/0x30 [ 351.801135] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 351.806016] ? page_fault+0x8/0x30 [ 351.809561] page_fault+0x1e/0x30 [ 351.813021] RIP: 0033:0x7ff7eae2edd3 [ 351.816739] Code: Bad RIP value. [ 351.820106] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 351.825482] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 351.832756] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 351.840030] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 351.847296] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 351.854568] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 351.861872] warn_alloc_show_mem: 1 callbacks suppressed [ 351.861885] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 351.861887] Mem-Info: [ 351.861917] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 351.861917] active_file:12 inactive_file:12 isolated_file:0 [ 351.861917] unevictable:0 dirty:0 writeback:0 unstable:0 [ 351.861917] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 351.861917] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 351.861917] free:13713 free_pcp:229 free_cma:0 [ 351.867260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 351.867269] Call Trace: [ 351.874220] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 351.876628] [ 351.909493] Node 0 [ 351.918852] dump_stack+0x1c4/0x2b4 [ 351.921443] 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 [ 351.948914] ? dump_stack_print_info.cold.2+0x52/0x52 [ 351.951036] lowmem_reserve[]: [ 351.953277] warn_alloc.cold.119+0xb7/0x1bd [ 351.956869] 0 [ 351.982365] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 351.987529] 2819 [ 351.990642] ? lock_downgrade+0x900/0x900 [ 351.994936] 6323 [ 351.996736] ? trace_hardirqs_off+0xb8/0x310 [ 352.001555] 6323 [ 352.003629] ? trace_hardirqs_off+0xb8/0x310 [ 352.007755] Node 0 [ 352.009824] __alloc_pages_slowpath+0x2667/0x2d80 [ 352.014229] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 352.016286] ? warn_alloc+0x120/0x120 [ 352.020641] lowmem_reserve[]: 0 [ 352.022890] ? __lock_acquire+0x7ec/0x4ec0 [ 352.027713] 0 [ 352.054965] ? warn_alloc+0x120/0x120 [ 352.058738] 3503 3503 [ 352.062024] ? native_queued_spin_lock_slowpath+0x1de/0x1120 [ 352.068026] ? print_usage_bug+0xc0/0xc0 [ 352.071805] Node 0 [ 352.074295] ? warn_alloc+0x120/0x120 [ 352.080097] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 352.084127] ? print_usage_bug+0xc0/0xc0 [ 352.086339] lowmem_reserve[]: 0 [ 352.090145] ? mark_held_locks+0x130/0x130 [ 352.118404] 0 0 [ 352.122482] ? mark_held_locks+0x130/0x130 [ 352.125732] 0 [ 352.129964] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 352.136137] ? should_fail+0x22d/0xd01 [ 352.136153] ? graph_lock+0x170/0x170 [ 352.137934] Node 0 [ 352.143464] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.147366] DMA: [ 352.151159] ? __lock_acquire+0x7ec/0x4ec0 [ 352.153377] 1*4kB [ 352.158471] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 352.160508] (U) [ 352.164736] ? should_fail+0x22d/0xd01 [ 352.166870] 0*8kB [ 352.171971] ? mark_held_locks+0x130/0x130 [ 352.173920] 0*16kB [ 352.177805] ? mark_held_locks+0x130/0x130 [ 352.179934] 1*32kB [ 352.184162] ? lock_downgrade+0x900/0x900 [ 352.186378] (U) [ 352.190613] ? graph_lock+0x170/0x170 [ 352.192832] 2*64kB [ 352.196970] ? graph_lock+0x170/0x170 [ 352.198923] (U) [ 352.202722] ? graph_lock+0x170/0x170 [ 352.204936] 1*128kB [ 352.208732] ? print_usage_bug+0xc0/0xc0 [ 352.210689] (U) [ 352.214483] ? do_raw_spin_unlock+0xa7/0x2f0 [ 352.216781] 1*256kB [ 352.220837] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.222788] (U) [ 352.227670] ? check_preemption_disabled+0x48/0x200 [ 352.229972] 0*512kB [ 352.235502] ? check_preemption_disabled+0x48/0x200 [ 352.237458] 1*1024kB [ 352.242470] ? __lock_is_held+0xb5/0x140 [ 352.244771] (U) [ 352.249784] __alloc_pages_nodemask+0xa80/0xde0 [ 352.252169] 1*2048kB [ 352.256221] ? graph_lock+0x170/0x170 [ 352.258173] (M) [ 352.262836] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 352.265222] 3*4096kB [ 352.269017] ? graph_lock+0x170/0x170 [ 352.270969] (M) [ 352.275987] ? find_held_lock+0x36/0x1c0 [ 352.278368] = 15908kB [ 352.282170] ? ____cache_alloc_node+0x1c7/0x1e0 [ 352.284126] Node 0 [ 352.288178] ? lock_downgrade+0x900/0x900 [ 352.290566] DMA32: [ 352.295234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.297443] 3*4kB [ 352.301582] cache_grow_begin+0x91/0x8c0 [ 352.303798] (M) [ 352.309330] ? do_raw_spin_unlock+0xa7/0x2f0 [ 352.311453] 1*8kB [ 352.315514] fallback_alloc+0x203/0x2e0 [ 352.317461] (M) [ 352.321865] ____cache_alloc_node+0x1c7/0x1e0 [ 352.323993] 2*16kB [ 352.327961] kmem_cache_alloc_node+0xe3/0x730 [ 352.329914] (M) [ 352.334406] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 352.336634] 2*32kB [ 352.341120] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 352.343076] (M) [ 352.348174] __alloc_skb+0x119/0x770 [ 352.350383] 5*64kB [ 352.354961] ? calc_wheel_index+0x220/0x220 [ 352.356914] (UM) [ 352.360655] ? skb_scrub_packet+0x490/0x490 [ 352.362878] 4*128kB [ 352.367200] ? vprintk_default+0x28/0x30 [ 352.369233] (UM) [ 352.373547] ? vprintk_func+0x85/0x181 [ 352.375852] 4*256kB [ 352.379917] ? printk+0xa7/0xcf [ 352.381957] (UM) [ 352.385840] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 352.388144] 3*512kB [ 352.391419] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 352.393454] (M) [ 352.398202] new_skb+0x26/0x1c0 [ 352.400498] 3*1024kB [ 352.405076] aoecmd_cfg+0x279/0x7f0 [ 352.407032] (UM) [ 352.410309] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 352.412702] 3*2048kB [ 352.416322] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.418359] (UM) [ 352.422679] ? check_preemption_disabled+0x48/0x200 [ 352.425062] 3*4096kB [ 352.430592] ? check_preemption_disabled+0x48/0x200 [ 352.432636] (M) [ 352.437661] ? __lock_is_held+0xb5/0x140 [ 352.440041] = 25012kB [ 352.445053] discover_timer+0x50/0x60 [ 352.447005] Node 0 [ 352.451059] call_timer_fn+0x272/0x920 [ 352.453449] Normal: [ 352.457241] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 352.459455] 815*4kB [ 352.463338] ? process_timeout+0x40/0x40 [ 352.465634] (UME) [ 352.470498] ? find_held_lock+0x36/0x1c0 [ 352.472799] 447*8kB [ 352.476858] ? mark_held_locks+0xc7/0x130 [ 352.479005] (UME) [ 352.483063] ? _raw_spin_unlock_irq+0x27/0x80 [ 352.485360] 171*16kB [ 352.489500] ? _raw_spin_unlock_irq+0x27/0x80 [ 352.491632] (ME) [ 352.496120] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 352.498515] 91*32kB [ 352.503018] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 352.505086] (UME) [ 352.509920] ? trace_hardirqs_on+0xbd/0x310 [ 352.512223] 23*64kB [ 352.516795] ? kasan_check_read+0x11/0x20 [ 352.516812] ? __run_timers+0x7da/0xc70 [ 352.518938] (UM) [ 352.523256] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 352.525568] 0*128kB [ 352.529733] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 352.533678] 0*256kB [ 352.535738] __run_timers+0x7e5/0xc70 [ 352.541167] 0*512kB [ 352.543495] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 352.548311] 0*1024kB [ 352.550652] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 352.554426] 0*2048kB [ 352.556743] ? graph_lock+0x170/0x170 [ 352.562086] 0*4096kB [ 352.564489] ? print_usage_bug+0xc0/0xc0 [ 352.569479] = 13956kB [ 352.571886] ? lock_release+0x970/0x970 [ 352.575673] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 352.578073] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 352.582114] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 352.584560] ? find_held_lock+0x36/0x1c0 [ 352.588540] 143 total pagecache pages [ 352.597369] ? graph_lock+0x170/0x170 [ 352.602542] 0 pages in swap cache [ 352.611115] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.615173] Swap cache stats: add 0, delete 0, find 0/0 [ 352.618965] ? check_preemption_disabled+0x48/0x200 [ 352.622741] Free swap = 0kB [ 352.626196] ? __lock_is_held+0xb5/0x140 [ 352.631702] Total swap = 0kB [ 352.637063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.642055] 1965979 pages RAM [ 352.645083] ? check_preemption_disabled+0x48/0x200 [ 352.649126] 0 pages HighMem/MovableOnly [ 352.649135] 342306 pages reserved [ 352.652156] run_timer_softirq+0x52/0xb0 [ 352.657665] 0 pages cma reserved [ 352.657759] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 352.660773] ? rcu_read_lock_sched_held+0x108/0x120 [ 352.665823] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 352.669738] __do_softirq+0x30b/0xad8 [ 352.673168] init cpuset= [ 352.677227] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 352.680563] / [ 352.687141] ? pvclock_read_flags+0x160/0x160 [ 352.692138] mems_allowed=0 [ 352.701845] ? lapic_next_event+0x5a/0x90 [ 352.726648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.732187] ? check_preemption_disabled+0x48/0x200 [ 352.737202] ? check_preemption_disabled+0x48/0x200 [ 352.742225] ? kvm_clock_read+0x18/0x30 [ 352.746202] ? kvm_sched_clock_read+0x9/0x20 [ 352.750631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.756172] ? check_preemption_disabled+0x48/0x200 [ 352.761204] irq_exit+0x17f/0x1c0 [ 352.764665] smp_apic_timer_interrupt+0x1cb/0x760 [ 352.769507] ? smp_reschedule_interrupt+0x109/0x650 [ 352.774523] ? smp_call_function_single_interrupt+0x650/0x650 [ 352.780418] ? interrupt_entry+0xb5/0xf0 [ 352.784481] ? trace_hardirqs_off_caller+0xbb/0x310 [ 352.789497] ? trace_hardirqs_off_caller+0xbb/0x310 [ 352.794514] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 352.799357] ? trace_hardirqs_on_caller+0x310/0x310 [ 352.804373] ? trace_hardirqs_on_caller+0x310/0x310 [ 352.809390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.814934] ? check_preemption_disabled+0x48/0x200 [ 352.819950] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.825501] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 352.830369] apic_timer_interrupt+0xf/0x20 [ 352.834630] [ 352.836869] RIP: 0010:smp_call_function_single+0x262/0x660 [ 352.842498] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 352.861403] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 352.869113] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 352.876384] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 352.883653] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 352.890918] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 352.898205] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 352.905528] ? smp_call_function_single+0x2a9/0x660 [ 352.910542] ? smp_call_function_single+0x258/0x660 [ 352.915571] ? __lock_acquire+0x7ec/0x4ec0 [ 352.919821] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 352.925719] ? generic_exec_single+0x5f0/0x5f0 [ 352.930305] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 352.936194] ? print_usage_bug+0xc0/0xc0 [ 352.940263] ? find_next_and_bit+0x183/0x1e0 [ 352.944681] smp_call_function_many+0x967/0xb60 [ 352.949354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.954896] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 352.961048] ? flush_smp_call_function_queue+0x640/0x640 [ 352.966501] ? __lock_is_held+0xb5/0x140 [ 352.970578] native_flush_tlb_others+0x106/0x6a0 [ 352.975344] ? initialize_tlbstate_and_flush+0x380/0x380 [ 352.980822] ? graph_lock+0x170/0x170 [ 352.984636] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 352.990172] ? find_next_bit+0x104/0x130 [ 352.994240] ? cpumask_next+0x41/0x50 [ 352.998046] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 353.003063] ? cpumask_any_but+0xb1/0xe0 [ 353.007134] flush_tlb_mm_range+0x350/0x4d0 [ 353.011466] ? native_flush_tlb_others+0x6a0/0x6a0 [ 353.016396] ? unmap_page_range+0x95e/0x2030 [ 353.020811] ? lock_release+0x970/0x970 [ 353.024783] ? mark_held_locks+0x130/0x130 [ 353.029025] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 353.034570] ? kasan_check_write+0x14/0x20 [ 353.038819] flush_tlb_batched_pending+0x6e/0xb0 [ 353.043576] unmap_page_range+0x96a/0x2030 [ 353.047859] ? kasan_check_read+0x11/0x20 [ 353.052013] ? kasan_check_read+0x11/0x20 [ 353.056169] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 353.060676] ? mark_held_locks+0x130/0x130 [ 353.064917] ? finish_task_switch+0x1f5/0x900 [ 353.069415] ? finish_task_switch+0x1b5/0x900 [ 353.073912] ? __switch_to_asm+0x34/0x70 [ 353.077984] ? find_held_lock+0x36/0x1c0 [ 353.082055] ? graph_lock+0x170/0x170 [ 353.085859] ? prepare_to_wait_event+0x39f/0xa10 [ 353.090643] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 353.095754] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 353.100861] ? trace_hardirqs_on+0xbd/0x310 [ 353.105191] ? find_held_lock+0x36/0x1c0 [ 353.109257] ? graph_lock+0x170/0x170 [ 353.113061] ? lock_acquire+0x1ed/0x520 [ 353.117036] ? oom_reaper+0x387/0x11e0 [ 353.120923] ? lockdep_hardirqs_on+0x421/0x5c0 [ 353.125517] ? kasan_check_write+0x14/0x20 [ 353.129764] __oom_reap_task_mm+0xf7/0x410 [ 353.134006] ? process_shares_mm+0x460/0x460 [ 353.138422] ? __lock_is_held+0xb5/0x140 [ 353.142523] oom_reaper+0x2b7/0x11e0 [ 353.146239] ? __switch_to_asm+0x40/0x70 [ 353.150311] ? __oom_reap_task_mm+0x410/0x410 [ 353.154806] ? __switch_to_asm+0x40/0x70 [ 353.158869] ? finish_wait+0x430/0x430 [ 353.162757] ? __switch_to_asm+0x40/0x70 [ 353.166823] ? __switch_to_asm+0x34/0x70 [ 353.170883] ? __switch_to_asm+0x40/0x70 [ 353.174948] ? __schedule+0x874/0x1ed0 [ 353.178845] ? graph_lock+0x170/0x170 [ 353.182651] ? graph_lock+0x170/0x170 [ 353.186464] ? find_held_lock+0x36/0x1c0 [ 353.190537] ? find_held_lock+0x36/0x1c0 [ 353.194616] ? __kthread_parkme+0xce/0x1a0 [ 353.198864] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 353.203990] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 353.209095] ? lockdep_hardirqs_on+0x421/0x5c0 [ 353.213679] ? trace_hardirqs_on+0xbd/0x310 [ 353.218002] ? kasan_check_read+0x11/0x20 [ 353.222154] ? __kthread_parkme+0xce/0x1a0 [ 353.226884] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 353.232338] ? kasan_check_write+0x14/0x20 [ 353.236576] ? do_raw_spin_lock+0xc1/0x200 [ 353.240827] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 353.245932] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 353.251474] ? __kthread_parkme+0xfb/0x1a0 [ 353.255715] kthread+0x35a/0x420 [ 353.259085] ? __oom_reap_task_mm+0x410/0x410 [ 353.263589] ? kthread_bind+0x40/0x40 [ 353.267415] ret_from_fork+0x3a/0x50 [ 353.271147] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 353.271219] aoe: skb alloc failure [ 353.277385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.277390] Call Trace: [ 353.277397] [ 353.277415] dump_stack+0x1c4/0x2b4 [ 353.277432] ? dump_stack_print_info.cold.2+0x52/0x52 [ 353.280983] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 353.290331] warn_alloc.cold.119+0xb7/0x1bd [ 353.292888] oom_reaper cpuset= [ 353.295035] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 353.298643] / [ 353.303846] ? lock_downgrade+0x900/0x900 [ 353.314050] mems_allowed=0 [ 353.318365] ? trace_hardirqs_off+0xb8/0x310 [ 353.339509] ? trace_hardirqs_off+0xb8/0x310 [ 353.343928] __alloc_pages_slowpath+0x2667/0x2d80 [ 353.348802] ? warn_alloc+0x120/0x120 [ 353.352626] ? warn_alloc+0x120/0x120 [ 353.356938] ? print_usage_bug+0xc0/0xc0 [ 353.361003] ? warn_alloc+0x120/0x120 [ 353.364807] ? print_usage_bug+0xc0/0xc0 [ 353.368876] ? __lock_acquire+0x7ec/0x4ec0 [ 353.373113] ? __lock_acquire+0x7ec/0x4ec0 [ 353.377354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.382895] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 353.388435] ? should_fail+0x22d/0xd01 [ 353.392327] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 353.397440] ? __lock_acquire+0x7ec/0x4ec0 [ 353.401680] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 353.406783] ? __lock_acquire+0x7ec/0x4ec0 [ 353.411018] ? should_fail+0x22d/0xd01 [ 353.414916] ? mark_held_locks+0x130/0x130 [ 353.419158] ? mark_held_locks+0x130/0x130 [ 353.423394] ? graph_lock+0x170/0x170 [ 353.427200] ? print_usage_bug+0xc0/0xc0 [ 353.431268] ? graph_lock+0x170/0x170 [ 353.435067] ? print_usage_bug+0xc0/0xc0 [ 353.439132] ? wq_watchdog_touch+0x9c/0xfe [ 353.443373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.448912] ? check_preemption_disabled+0x48/0x200 [ 353.453955] ? check_preemption_disabled+0x48/0x200 [ 353.458982] ? __lock_is_held+0xb5/0x140 [ 353.463051] __alloc_pages_nodemask+0xa80/0xde0 [ 353.467725] ? graph_lock+0x170/0x170 [ 353.471530] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 353.476553] ? graph_lock+0x170/0x170 [ 353.480365] ? find_held_lock+0x36/0x1c0 [ 353.484441] ? ____cache_alloc_node+0x1c7/0x1e0 [ 353.489111] ? lock_downgrade+0x900/0x900 [ 353.493285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.498831] cache_grow_begin+0x91/0x8c0 [ 353.502895] ? do_raw_spin_unlock+0xa7/0x2f0 [ 353.507316] fallback_alloc+0x203/0x2e0 [ 353.511298] ____cache_alloc_node+0x1c7/0x1e0 [ 353.515802] kmem_cache_alloc_node+0xe3/0x730 [ 353.520303] ? ipv6_get_ifaddr+0x42e/0x620 [ 353.524565] __alloc_skb+0x119/0x770 [ 353.528304] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 353.533586] ? skb_scrub_packet+0x490/0x490 [ 353.537914] ? lock_downgrade+0x900/0x900 [ 353.542076] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.547623] ? refcount_sub_and_test_checked+0x203/0x310 [ 353.553085] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 353.558542] ? addrconf_rs_timer+0x690/0x690 [ 353.562965] ndisc_alloc_skb+0x144/0x340 [ 353.567032] ndisc_send_rs+0x331/0x6e0 [ 353.570925] addrconf_rs_timer+0x314/0x690 [ 353.575166] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 353.579415] call_timer_fn+0x272/0x920 [ 353.583301] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 353.587554] ? process_timeout+0x40/0x40 [ 353.591624] ? find_held_lock+0x36/0x1c0 [ 353.595695] ? mark_held_locks+0xc7/0x130 [ 353.599851] ? _raw_spin_unlock_irq+0x27/0x80 [ 353.604350] ? _raw_spin_unlock_irq+0x27/0x80 [ 353.608847] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 353.613080] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 353.617668] ? trace_hardirqs_on+0xbd/0x310 [ 353.621990] ? kasan_check_read+0x11/0x20 [ 353.626143] ? __run_timers+0x7da/0xc70 [ 353.630127] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 353.635589] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 353.639850] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 353.644087] __run_timers+0x7e5/0xc70 [ 353.647918] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 353.653284] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 353.658345] ? graph_lock+0x170/0x170 [ 353.662166] ? print_usage_bug+0xc0/0xc0 [ 353.666229] ? lock_release+0x970/0x970 [ 353.670209] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 353.675405] ? find_held_lock+0x36/0x1c0 [ 353.679470] ? graph_lock+0x170/0x170 [ 353.683282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.688829] ? check_preemption_disabled+0x48/0x200 [ 353.693855] ? __lock_is_held+0xb5/0x140 [ 353.697917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.703459] ? check_preemption_disabled+0x48/0x200 [ 353.708483] run_timer_softirq+0x52/0xb0 [ 353.712549] ? rcu_read_lock_sched_held+0x108/0x120 [ 353.717580] __do_softirq+0x30b/0xad8 [ 353.721411] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 353.726528] ? pvclock_read_flags+0x160/0x160 [ 353.731022] ? lapic_next_event+0x5a/0x90 [ 353.735175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.740730] ? check_preemption_disabled+0x48/0x200 [ 353.745746] ? check_preemption_disabled+0x48/0x200 [ 353.750771] ? kvm_clock_read+0x18/0x30 [ 353.754746] ? kvm_sched_clock_read+0x9/0x20 [ 353.759160] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 353.764720] ? check_preemption_disabled+0x48/0x200 [ 353.769752] irq_exit+0x17f/0x1c0 [ 353.773219] smp_apic_timer_interrupt+0x1cb/0x760 [ 353.778063] ? smp_call_function_single_interrupt+0x159/0x650 [ 353.783952] ? smp_call_function_single_interrupt+0x650/0x650 [ 353.789878] ? interrupt_entry+0xb5/0xf0 [ 353.793956] ? trace_hardirqs_off_caller+0xbb/0x310 [ 353.798972] ? trace_hardirqs_off_caller+0xbb/0x310 [ 353.803991] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.808845] ? trace_hardirqs_on_caller+0x310/0x310 [ 353.813865] ? trace_hardirqs_on_caller+0x310/0x310 [ 353.818883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.824424] ? check_preemption_disabled+0x48/0x200 [ 353.829439] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.834988] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.839841] apic_timer_interrupt+0xf/0x20 [ 353.844068] [ 353.846307] RIP: 0010:lock_release+0x4d2/0x970 [ 353.850894] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 353.869791] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 353.877501] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 353.884771] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 353.892041] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 353.899326] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 353.906595] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 353.913906] ? list_lru_count_one+0x25b/0x450 [ 353.918420] ? lock_downgrade+0x900/0x900 [ 353.922570] ? check_preemption_disabled+0x48/0x200 [ 353.927616] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 353.933420] ? kasan_check_read+0x11/0x20 [ 353.937571] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 353.942861] ? rcu_bh_qs+0xc0/0xc0 [ 353.946422] list_lru_count_one+0x282/0x450 [ 353.950747] ? list_lru_add+0x980/0x980 [ 353.954726] ? shmem_free_inode+0xd0/0xd0 [ 353.958877] ? __lock_is_held+0xb5/0x140 [ 353.962957] super_cache_count+0x1b9/0x2e0 [ 353.967200] do_shrink_slab+0x1a7/0xd20 [ 353.971187] ? lock_release+0x970/0x970 [ 353.975166] ? snapshot_refaults+0x290/0x290 [ 353.979582] ? ___might_sleep+0x1ed/0x300 [ 353.983744] ? down_read_trylock+0xff/0x1e0 [ 353.988064] ? shrink_slab+0x207/0x8c0 [ 353.991956] ? downgrade_write+0x2b0/0x2b0 [ 353.996194] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 354.001734] ? shrink_node_memcg+0xc82/0x18e0 [ 354.006246] shrink_slab+0x389/0x8c0 [ 354.009960] ? shrink_active_list+0x1c20/0x1c20 [ 354.014647] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 354.020282] ? kasan_check_read+0x11/0x20 [ 354.024439] ? do_raw_spin_unlock+0xa7/0x2f0 [ 354.028855] ? ___preempt_schedule+0x16/0x18 [ 354.033272] ? _raw_spin_unlock+0x3f/0x50 [ 354.037429] shrink_node+0x431/0x16b0 [ 354.041236] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 354.046541] ? shrink_node_memcg+0x18e0/0x18e0 [ 354.051132] ? lockdep_hardirqs_on+0x421/0x5c0 [ 354.055722] ? trace_hardirqs_on+0xbd/0x310 [ 354.060045] ? vmpressure+0x271/0x340 [ 354.063857] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 354.068446] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 354.073982] ? __cpuset_node_allowed+0x19b/0x660 [ 354.078741] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 354.084452] ? vmpressure+0x1a2/0x340 [ 354.088268] do_try_to_free_pages+0x3e7/0x1290 [ 354.092869] ? shrink_node+0x16b0/0x16b0 [ 354.096934] ? __lock_is_held+0xb5/0x140 [ 354.101013] try_to_free_pages+0x4d0/0xb90 [ 354.105256] ? do_try_to_free_pages+0x1290/0x1290 [ 354.110098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.115653] ? lock_acquire+0x1ed/0x520 [ 354.119633] ? set_page_refcounted+0x280/0x280 [ 354.124225] ? lock_release+0x970/0x970 [ 354.128205] ? ___might_sleep+0x1ed/0x300 [ 354.132357] ? arch_local_save_flags+0x40/0x40 [ 354.136954] __alloc_pages_slowpath+0x993/0x2d80 [ 354.141744] ? warn_alloc+0x120/0x120 [ 354.145544] ? __radix_tree_lookup+0x4c0/0x4c0 [ 354.150144] ? find_get_entry+0x2f2/0xc40 [ 354.154304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.159846] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 354.164779] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.170317] ? should_fail+0x22d/0xd01 [ 354.174213] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 354.179316] ? __lock_is_held+0xb5/0x140 [ 354.183408] ? __lock_is_held+0xb5/0x140 [ 354.187479] ? kasan_check_read+0x11/0x20 [ 354.191648] ? ___might_sleep+0x1ed/0x300 [ 354.195798] ? lock_release+0x970/0x970 [ 354.199773] ? arch_local_save_flags+0x40/0x40 [ 354.204370] ? __might_sleep+0x95/0x190 [ 354.208352] __alloc_pages_nodemask+0xa80/0xde0 [ 354.213034] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 354.218056] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 354.223857] ? kasan_check_read+0x11/0x20 [ 354.228007] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 354.233290] ? graph_lock+0x170/0x170 [ 354.237093] ? print_usage_bug+0xc0/0xc0 [ 354.241166] ? graph_lock+0x170/0x170 [ 354.244966] ? graph_lock+0x170/0x170 [ 354.248770] ? __do_page_cache_readahead+0x7ce/0x980 [ 354.253878] ? find_held_lock+0x36/0x1c0 [ 354.257945] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 354.263487] alloc_pages_current+0x10c/0x210 [ 354.267894] ? lock_downgrade+0x900/0x900 [ 354.272049] __page_cache_alloc+0x38f/0x5b0 [ 354.276375] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 354.282176] ? kasan_check_read+0x11/0x20 [ 354.286325] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 354.291613] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 354.296291] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.301833] ? check_preemption_disabled+0x48/0x200 [ 354.306861] filemap_fault+0x1594/0x25f0 [ 354.310938] ? __lock_page_or_retry+0xa00/0xa00 [ 354.315619] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 354.321421] ? kasan_check_read+0x11/0x20 [ 354.325575] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 354.330863] ? rcu_bh_qs+0xc0/0xc0 [ 354.334404] ? remove_wait_queue+0x1a6/0x360 [ 354.338816] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 354.344279] ? filemap_map_pages+0xdea/0x1980 [ 354.348792] ? print_usage_bug+0xc0/0xc0 [ 354.352857] ? find_get_pages_range_tag+0x1320/0x1320 [ 354.358049] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 354.363585] ? fput+0x130/0x1a0 [ 354.366876] ? graph_lock+0x170/0x170 [ 354.370682] ? __lock_acquire+0x7ec/0x4ec0 [ 354.374939] ? lock_acquire+0x1ed/0x520 [ 354.378914] ? ext4_filemap_fault+0x7a/0xad [ 354.383242] ? lock_release+0x970/0x970 [ 354.387220] ? arch_local_save_flags+0x40/0x40 [ 354.391811] ? select_estimate_accuracy+0x4b0/0x4b0 [ 354.396843] ? down_read+0xb0/0x1d0 [ 354.400470] ? ext4_filemap_fault+0x7a/0xad [ 354.404795] ? __down_interruptible+0x700/0x700 [ 354.409487] ext4_filemap_fault+0x82/0xad [ 354.413641] __do_fault+0x100/0x6b0 [ 354.417275] ? print_bad_pte+0x6c0/0x6c0 [ 354.421336] ? find_held_lock+0x36/0x1c0 [ 354.425403] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 354.430594] ? pmd_val+0x88/0x100 [ 354.434063] ? add_mm_counter_fast+0xd0/0xd0 [ 354.438471] ? pmd_val+0x88/0x100 [ 354.441924] ? add_mm_counter_fast+0xd0/0xd0 [ 354.446339] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.451884] __handle_mm_fault+0x3709/0x53e0 [ 354.456303] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 354.461151] ? graph_lock+0x170/0x170 [ 354.464955] ? print_usage_bug+0xc0/0xc0 [ 354.469016] ? lock_downgrade+0x900/0x900 [ 354.473185] ? graph_lock+0x170/0x170 [ 354.477003] ? graph_lock+0x170/0x170 [ 354.480829] ? handle_mm_fault+0x42a/0xc70 [ 354.485064] ? lock_downgrade+0x900/0x900 [ 354.489219] ? check_preemption_disabled+0x48/0x200 [ 354.494246] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 354.500045] ? kasan_check_read+0x11/0x20 [ 354.504197] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 354.509473] ? rcu_bh_qs+0xc0/0xc0 [ 354.513014] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 354.518470] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.524010] ? check_preemption_disabled+0x48/0x200 [ 354.529037] handle_mm_fault+0x54f/0xc70 [ 354.533108] ? __handle_mm_fault+0x53e0/0x53e0 [ 354.537699] ? find_vma+0x34/0x190 [ 354.541248] __do_page_fault+0x67d/0xed0 [ 354.545322] ? mm_fault_error+0x380/0x380 [ 354.549472] ? trace_hardirqs_off+0xb8/0x310 [ 354.553885] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 354.559249] ? trace_hardirqs_on+0x310/0x310 [ 354.563666] do_page_fault+0xf2/0x7e0 [ 354.567468] ? vmalloc_sync_all+0x30/0x30 [ 354.571626] ? error_entry+0x70/0xd0 [ 354.575345] ? trace_hardirqs_off_caller+0xbb/0x310 [ 354.580361] ? trace_hardirqs_on_caller+0xc0/0x310 [ 354.585291] ? syscall_return_slowpath+0x5e0/0x5e0 [ 354.590222] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 354.595068] ? trace_hardirqs_on_caller+0x310/0x310 [ 354.600082] ? trace_hardirqs_off+0x310/0x310 [ 354.604617] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 354.609638] ? prepare_exit_to_usermode+0x291/0x3b0 [ 354.614665] ? page_fault+0x8/0x30 [ 354.618212] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 354.623077] ? page_fault+0x8/0x30 [ 354.626629] page_fault+0x1e/0x30 [ 354.630085] RIP: 0033:0x7ff7eae2edd3 [ 354.633804] Code: Bad RIP value. [ 354.637166] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 354.642529] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 354.649795] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 354.657061] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 354.664329] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 354.671594] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 354.678896] warn_alloc_show_mem: 1 callbacks suppressed [ 354.678909] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 354.678910] Mem-Info: [ 354.678942] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 354.678942] active_file:12 inactive_file:12 isolated_file:0 [ 354.678942] unevictable:0 dirty:0 writeback:0 unstable:0 [ 354.678942] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 354.678942] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 354.678942] free:13713 free_pcp:229 free_cma:0 [ 354.684294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 354.684303] Call Trace: [ 354.691235] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 354.693640] [ 354.726503] Node 0 [ 354.735859] dump_stack+0x1c4/0x2b4 [ 354.738455] 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 [ 354.765955] ? dump_stack_print_info.cold.2+0x52/0x52 [ 354.768075] lowmem_reserve[]: 0 [ 354.770342] warn_alloc.cold.119+0xb7/0x1bd [ 354.773934] 2819 [ 354.799431] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 354.804622] 6323 [ 354.807918] ? lock_downgrade+0x900/0x900 [ 354.812217] 6323 [ 354.814277] ? trace_hardirqs_off+0xb8/0x310 [ 354.821145] ? trace_hardirqs_off+0xb8/0x310 [ 354.825271] Node 0 [ 354.827334] __alloc_pages_slowpath+0x2667/0x2d80 [ 354.831754] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 354.836170] ? warn_alloc+0x120/0x120 [ 354.838358] lowmem_reserve[]: 0 [ 354.843201] ? __lock_acquire+0x7ec/0x4ec0 [ 354.870421] 0 3503 [ 354.874241] ? warn_alloc+0x120/0x120 [ 354.877487] 3503 [ 354.881719] ? native_queued_spin_lock_slowpath+0x1de/0x1120 [ 354.887724] ? print_usage_bug+0xc0/0xc0 [ 354.889765] Node 0 [ 354.895587] ? warn_alloc+0x120/0x120 [ 354.899662] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 354.901869] ? print_usage_bug+0xc0/0xc0 [ 354.905649] lowmem_reserve[]: [ 354.933923] ? mark_held_locks+0x130/0x130 [ 354.937958] 0 [ 354.941060] ? mark_held_locks+0x130/0x130 [ 354.945265] 0 0 [ 354.947072] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.951279] 0 [ 354.953250] ? should_fail+0x22d/0xd01 [ 354.960562] ? graph_lock+0x170/0x170 [ 354.964427] Node 0 [ 354.968218] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 354.968220] DMA: 1*4kB [ 354.970462] ? __lock_acquire+0x7ec/0x4ec0 [ 354.975537] (U) [ 354.978117] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 354.982333] 0*8kB [ 354.984301] ? should_fail+0x22d/0xd01 [ 354.989379] 0*16kB [ 354.991531] ? mark_held_locks+0x130/0x130 [ 354.995388] 1*32kB [ 354.997631] ? mark_held_locks+0x130/0x130 [ 355.001838] (U) [ 355.004072] ? lock_downgrade+0x900/0x900 [ 355.008284] 2*64kB [ 355.010256] ? graph_lock+0x170/0x170 [ 355.014380] (U) [ 355.016618] ? graph_lock+0x170/0x170 [ 355.020413] 1*128kB [ 355.022387] ? graph_lock+0x170/0x170 [ 355.026161] (U) [ 355.028477] ? print_usage_bug+0xc0/0xc0 [ 355.028495] ? do_raw_spin_unlock+0xa7/0x2f0 [ 355.032273] 1*256kB [ 355.034243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.038276] (U) [ 355.042684] ? check_preemption_disabled+0x48/0x200 [ 355.044982] 0*512kB [ 355.050515] ? check_preemption_disabled+0x48/0x200 [ 355.052465] 1*1024kB [ 355.057481] ? __lock_is_held+0xb5/0x140 [ 355.059775] (U) [ 355.064790] __alloc_pages_nodemask+0xa80/0xde0 [ 355.067176] 1*2048kB [ 355.071231] ? graph_lock+0x170/0x170 [ 355.073182] (M) [ 355.077848] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 355.080238] 3*4096kB [ 355.084051] ? graph_lock+0x170/0x170 [ 355.086006] (M) [ 355.091025] ? find_held_lock+0x36/0x1c0 [ 355.093410] = 15908kB [ 355.097207] ? ____cache_alloc_node+0x1c7/0x1e0 [ 355.099153] Node 0 [ 355.103207] ? lock_downgrade+0x900/0x900 [ 355.105597] DMA32: [ 355.110276] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.112486] 3*4kB [ 355.116638] cache_grow_begin+0x91/0x8c0 [ 355.118848] (M) [ 355.124396] ? do_raw_spin_unlock+0xa7/0x2f0 [ 355.126528] 1*8kB [ 355.130612] fallback_alloc+0x203/0x2e0 [ 355.132560] (M) [ 355.136967] ____cache_alloc_node+0x1c7/0x1e0 [ 355.139092] 2*16kB [ 355.143059] kmem_cache_alloc_node+0xe3/0x730 [ 355.145013] (M) [ 355.149507] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 355.151718] 2*32kB [ 355.156208] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 355.158160] (M) [ 355.163259] __alloc_skb+0x119/0x770 [ 355.165469] 5*64kB [ 355.170043] ? calc_wheel_index+0x220/0x220 [ 355.171993] (UM) [ 355.175701] ? skb_scrub_packet+0x490/0x490 [ 355.177918] 4*128kB [ 355.182242] ? vprintk_default+0x28/0x30 [ 355.184279] (UM) [ 355.188597] ? vprintk_func+0x85/0x181 [ 355.190911] 4*256kB [ 355.194965] ? printk+0xa7/0xcf [ 355.197006] (UM) [ 355.200889] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 355.203191] 3*512kB [ 355.206469] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 355.208510] (M) [ 355.213260] new_skb+0x26/0x1c0 [ 355.215560] 3*1024kB [ 355.220141] aoecmd_cfg+0x279/0x7f0 [ 355.222093] (UM) [ 355.225853] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 355.228239] 3*2048kB [ 355.231870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.233906] (UM) [ 355.238228] ? check_preemption_disabled+0x48/0x200 [ 355.240610] 3*4096kB (M) [ 355.246167] ? check_preemption_disabled+0x48/0x200 [ 355.248208] = 25012kB [ 355.253229] ? __lock_is_held+0xb5/0x140 [ 355.255954] Node 0 [ 355.260970] discover_timer+0x50/0x60 [ 355.263354] Normal: [ 355.267415] call_timer_fn+0x272/0x920 [ 355.269639] 815*4kB [ 355.273434] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 355.275731] (UME) [ 355.279621] ? process_timeout+0x40/0x40 [ 355.281922] 447*8kB [ 355.286762] ? find_held_lock+0x36/0x1c0 [ 355.288887] (UME) [ 355.292945] ? mark_held_locks+0xc7/0x130 [ 355.295240] 171*16kB (ME) [ 355.299308] ? _raw_spin_unlock_irq+0x27/0x80 [ 355.301431] 91*32kB [ 355.305577] ? _raw_spin_unlock_irq+0x27/0x80 [ 355.308401] (UME) [ 355.312889] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 355.315192] 23*64kB [ 355.320186] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 355.322328] (UM) [ 355.327170] ? trace_hardirqs_on+0xbd/0x310 [ 355.329470] 0*128kB [ 355.334045] ? kasan_check_read+0x11/0x20 [ 355.336081] 0*256kB [ 355.340398] ? __run_timers+0x7da/0xc70 [ 355.342697] 0*512kB [ 355.346837] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 355.349133] 0*1024kB 0*2048kB [ 355.353138] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 355.355958] 0*4096kB = 13956kB [ 355.361431] __run_timers+0x7e5/0xc70 [ 355.364612] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 355.369457] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 355.372627] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 355.376422] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 355.385234] 143 total pagecache pages [ 355.390616] ? graph_lock+0x170/0x170 [ 355.399173] 0 pages in swap cache [ 355.404176] ? print_usage_bug+0xc0/0xc0 [ 355.407956] Swap cache stats: add 0, delete 0, find 0/0 [ 355.411749] ? lock_release+0x970/0x970 [ 355.415184] Free swap = 0kB [ 355.419255] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 355.424594] Total swap = 0kB [ 355.428575] ? find_held_lock+0x36/0x1c0 [ 355.431572] 1965979 pages RAM [ 355.436755] ? graph_lock+0x170/0x170 [ 355.439746] 0 pages HighMem/MovableOnly [ 355.439755] 342306 pages reserved [ 355.443811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.446887] 0 pages cma reserved [ 355.446957] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 355.450691] ? check_preemption_disabled+0x48/0x200 [ 355.454778] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 355.458098] ? __lock_is_held+0xb5/0x140 [ 355.463615] init cpuset= [ 355.466979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.473447] / [ 355.478456] ? check_preemption_disabled+0x48/0x200 [ 355.488133] mems_allowed=0 [ 355.492188] run_timer_softirq+0x52/0xb0 [ 355.514025] ? rcu_read_lock_sched_held+0x108/0x120 [ 355.519043] __do_softirq+0x30b/0xad8 [ 355.522856] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 355.527965] ? pvclock_read_flags+0x160/0x160 [ 355.532462] ? lapic_next_event+0x5a/0x90 [ 355.536619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.542170] ? check_preemption_disabled+0x48/0x200 [ 355.547191] ? check_preemption_disabled+0x48/0x200 [ 355.552214] ? kvm_clock_read+0x18/0x30 [ 355.556195] ? kvm_sched_clock_read+0x9/0x20 [ 355.560627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.566183] ? check_preemption_disabled+0x48/0x200 [ 355.571212] irq_exit+0x17f/0x1c0 [ 355.574671] smp_apic_timer_interrupt+0x1cb/0x760 [ 355.579524] ? smp_reschedule_interrupt+0x109/0x650 [ 355.584546] ? smp_call_function_single_interrupt+0x650/0x650 [ 355.590451] ? interrupt_entry+0xb5/0xf0 [ 355.594521] ? trace_hardirqs_off_caller+0xbb/0x310 [ 355.599535] ? trace_hardirqs_off_caller+0xbb/0x310 [ 355.604558] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 355.609408] ? trace_hardirqs_on_caller+0x310/0x310 [ 355.614423] ? trace_hardirqs_on_caller+0x310/0x310 [ 355.619440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.624984] ? check_preemption_disabled+0x48/0x200 [ 355.630000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.635545] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 355.640397] apic_timer_interrupt+0xf/0x20 [ 355.644639] [ 355.646880] RIP: 0010:smp_call_function_single+0x262/0x660 [ 355.652509] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 355.671406] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 355.679116] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 355.686382] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 355.693664] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 355.700930] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 355.708197] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 355.715486] ? smp_call_function_single+0x2a9/0x660 [ 355.720504] ? smp_call_function_single+0x258/0x660 [ 355.725534] ? __lock_acquire+0x7ec/0x4ec0 [ 355.729775] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 355.735663] ? generic_exec_single+0x5f0/0x5f0 [ 355.740245] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 355.746135] ? print_usage_bug+0xc0/0xc0 [ 355.750221] ? find_next_and_bit+0x183/0x1e0 [ 355.754651] smp_call_function_many+0x967/0xb60 [ 355.759328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 355.764868] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 355.770777] ? flush_smp_call_function_queue+0x640/0x640 [ 355.776232] ? __lock_is_held+0xb5/0x140 [ 355.780313] native_flush_tlb_others+0x106/0x6a0 [ 355.785074] ? initialize_tlbstate_and_flush+0x380/0x380 [ 355.790537] ? graph_lock+0x170/0x170 [ 355.794343] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 355.799879] ? find_next_bit+0x104/0x130 [ 355.803944] ? cpumask_next+0x41/0x50 [ 355.807746] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 355.812763] ? cpumask_any_but+0xb1/0xe0 [ 355.816830] flush_tlb_mm_range+0x350/0x4d0 [ 355.821161] ? native_flush_tlb_others+0x6a0/0x6a0 [ 355.826096] ? unmap_page_range+0x95e/0x2030 [ 355.830516] ? lock_release+0x970/0x970 [ 355.834493] ? mark_held_locks+0x130/0x130 [ 355.838731] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 355.844274] ? kasan_check_write+0x14/0x20 [ 355.848516] flush_tlb_batched_pending+0x6e/0xb0 [ 355.853275] unmap_page_range+0x96a/0x2030 [ 355.857520] ? kasan_check_read+0x11/0x20 [ 355.861672] ? kasan_check_read+0x11/0x20 [ 355.865830] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 355.870334] ? mark_held_locks+0x130/0x130 [ 355.874569] ? finish_task_switch+0x1f5/0x900 [ 355.879071] ? finish_task_switch+0x1b5/0x900 [ 355.883571] ? __switch_to_asm+0x34/0x70 [ 355.887652] ? find_held_lock+0x36/0x1c0 [ 355.891718] ? graph_lock+0x170/0x170 [ 355.895526] ? prepare_to_wait_event+0x39f/0xa10 [ 355.900289] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 355.905394] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 355.910504] ? trace_hardirqs_on+0xbd/0x310 [ 355.914833] ? find_held_lock+0x36/0x1c0 [ 355.918903] ? graph_lock+0x170/0x170 [ 355.922715] ? lock_acquire+0x1ed/0x520 [ 355.926690] ? oom_reaper+0x387/0x11e0 [ 355.930588] ? lockdep_hardirqs_on+0x421/0x5c0 [ 355.935202] ? kasan_check_write+0x14/0x20 [ 355.939448] __oom_reap_task_mm+0xf7/0x410 [ 355.943693] ? process_shares_mm+0x460/0x460 [ 355.948123] ? __lock_is_held+0xb5/0x140 [ 355.952203] oom_reaper+0x2b7/0x11e0 [ 355.955924] ? __switch_to_asm+0x40/0x70 [ 355.960001] ? __oom_reap_task_mm+0x410/0x410 [ 355.964501] ? __switch_to_asm+0x40/0x70 [ 355.968570] ? finish_wait+0x430/0x430 [ 355.972470] ? __switch_to_asm+0x40/0x70 [ 355.976533] ? __switch_to_asm+0x34/0x70 [ 355.980596] ? __switch_to_asm+0x40/0x70 [ 355.984681] ? __schedule+0x874/0x1ed0 [ 355.988580] ? graph_lock+0x170/0x170 [ 355.992388] ? graph_lock+0x170/0x170 [ 355.996189] ? find_held_lock+0x36/0x1c0 [ 356.000265] ? find_held_lock+0x36/0x1c0 [ 356.004338] ? __kthread_parkme+0xce/0x1a0 [ 356.008578] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 356.013695] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 356.018806] ? lockdep_hardirqs_on+0x421/0x5c0 [ 356.023395] ? trace_hardirqs_on+0xbd/0x310 [ 356.027722] ? kasan_check_read+0x11/0x20 [ 356.031874] ? __kthread_parkme+0xce/0x1a0 [ 356.036114] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 356.041578] ? kasan_check_write+0x14/0x20 [ 356.045828] ? do_raw_spin_lock+0xc1/0x200 [ 356.050072] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 356.055178] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.060719] ? __kthread_parkme+0xfb/0x1a0 [ 356.064964] kthread+0x35a/0x420 [ 356.068332] ? __oom_reap_task_mm+0x410/0x410 [ 356.072827] ? kthread_bind+0x40/0x40 [ 356.076649] ret_from_fork+0x3a/0x50 [ 356.080386] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 356.080449] aoe: skb alloc failure [ 356.086625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 356.086631] Call Trace: [ 356.086638] [ 356.086656] dump_stack+0x1c4/0x2b4 [ 356.086673] ? dump_stack_print_info.cold.2+0x52/0x52 [ 356.090224] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 356.099560] warn_alloc.cold.119+0xb7/0x1bd [ 356.102112] oom_reaper cpuset= [ 356.104263] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 356.107867] / [ 356.113058] ? lock_downgrade+0x900/0x900 [ 356.123264] mems_allowed=0 [ 356.127586] ? trace_hardirqs_off+0xb8/0x310 [ 356.148746] ? trace_hardirqs_off+0xb8/0x310 [ 356.153172] __alloc_pages_slowpath+0x2667/0x2d80 [ 356.158048] ? warn_alloc+0x120/0x120 [ 356.161856] ? warn_alloc+0x120/0x120 [ 356.165662] ? print_usage_bug+0xc0/0xc0 [ 356.169729] ? warn_alloc+0x120/0x120 [ 356.173534] ? print_usage_bug+0xc0/0xc0 [ 356.177610] ? __lock_acquire+0x7ec/0x4ec0 [ 356.181846] ? __lock_acquire+0x7ec/0x4ec0 [ 356.186085] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.191633] ? should_fail+0x22d/0xd01 [ 356.195525] ? __lock_acquire+0x7ec/0x4ec0 [ 356.199780] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 356.204886] ? __lock_acquire+0x7ec/0x4ec0 [ 356.209131] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 356.214233] ? __lock_acquire+0x7ec/0x4ec0 [ 356.218467] ? should_fail+0x22d/0xd01 [ 356.222369] ? mark_held_locks+0x130/0x130 [ 356.226623] ? mark_held_locks+0x130/0x130 [ 356.230864] ? graph_lock+0x170/0x170 [ 356.234671] ? print_usage_bug+0xc0/0xc0 [ 356.238733] ? graph_lock+0x170/0x170 [ 356.242536] ? print_usage_bug+0xc0/0xc0 [ 356.246607] ? wq_watchdog_touch+0x9c/0xfe [ 356.250849] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.256390] ? check_preemption_disabled+0x48/0x200 [ 356.261410] ? check_preemption_disabled+0x48/0x200 [ 356.266455] ? __lock_is_held+0xb5/0x140 [ 356.270529] __alloc_pages_nodemask+0xa80/0xde0 [ 356.275227] ? graph_lock+0x170/0x170 [ 356.279036] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 356.284047] ? graph_lock+0x170/0x170 [ 356.287859] ? find_held_lock+0x36/0x1c0 [ 356.291955] ? ____cache_alloc_node+0x1c7/0x1e0 [ 356.296631] ? lock_downgrade+0x900/0x900 [ 356.300791] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.306337] cache_grow_begin+0x91/0x8c0 [ 356.310399] ? do_raw_spin_unlock+0xa7/0x2f0 [ 356.314818] fallback_alloc+0x203/0x2e0 [ 356.318799] ____cache_alloc_node+0x1c7/0x1e0 [ 356.323299] kmem_cache_alloc_node+0xe3/0x730 [ 356.327810] ? ipv6_get_ifaddr+0x42e/0x620 [ 356.332061] __alloc_skb+0x119/0x770 [ 356.335776] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 356.341062] ? skb_scrub_packet+0x490/0x490 [ 356.345384] ? lock_downgrade+0x900/0x900 [ 356.349544] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.355083] ? refcount_sub_and_test_checked+0x203/0x310 [ 356.360540] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 356.365991] ? addrconf_rs_timer+0x690/0x690 [ 356.370413] ndisc_alloc_skb+0x144/0x340 [ 356.374482] ndisc_send_rs+0x331/0x6e0 [ 356.378378] addrconf_rs_timer+0x314/0x690 [ 356.382639] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 356.386890] call_timer_fn+0x272/0x920 [ 356.390780] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 356.395017] ? process_timeout+0x40/0x40 [ 356.399088] ? find_held_lock+0x36/0x1c0 [ 356.403175] ? mark_held_locks+0xc7/0x130 [ 356.407328] ? _raw_spin_unlock_irq+0x27/0x80 [ 356.411829] ? _raw_spin_unlock_irq+0x27/0x80 [ 356.416326] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 356.420561] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 356.425148] ? trace_hardirqs_on+0xbd/0x310 [ 356.429473] ? kasan_check_read+0x11/0x20 [ 356.433636] ? __run_timers+0x7da/0xc70 [ 356.437628] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 356.443092] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 356.447329] __run_timers+0x7e5/0xc70 [ 356.451153] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 356.456535] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 356.461553] ? graph_lock+0x170/0x170 [ 356.465402] ? print_usage_bug+0xc0/0xc0 [ 356.469467] ? lock_release+0x970/0x970 [ 356.473445] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 356.478645] ? find_held_lock+0x36/0x1c0 [ 356.482713] ? graph_lock+0x170/0x170 [ 356.486524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.492064] ? check_preemption_disabled+0x48/0x200 [ 356.497094] ? __lock_is_held+0xb5/0x140 [ 356.501164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.506706] ? check_preemption_disabled+0x48/0x200 [ 356.511732] run_timer_softirq+0x52/0xb0 [ 356.515815] ? rcu_read_lock_sched_held+0x108/0x120 [ 356.520835] __do_softirq+0x30b/0xad8 [ 356.524649] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 356.529765] ? pvclock_read_flags+0x160/0x160 [ 356.534265] ? lapic_next_event+0x5a/0x90 [ 356.538415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.543954] ? check_preemption_disabled+0x48/0x200 [ 356.548978] ? check_preemption_disabled+0x48/0x200 [ 356.554002] ? kvm_clock_read+0x18/0x30 [ 356.557977] ? kvm_sched_clock_read+0x9/0x20 [ 356.562389] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.567928] ? check_preemption_disabled+0x48/0x200 [ 356.572961] irq_exit+0x17f/0x1c0 [ 356.576416] smp_apic_timer_interrupt+0x1cb/0x760 [ 356.581261] ? smp_call_function_single_interrupt+0x159/0x650 [ 356.587150] ? smp_call_function_single_interrupt+0x650/0x650 [ 356.593043] ? interrupt_entry+0xb5/0xf0 [ 356.597109] ? trace_hardirqs_off_caller+0xbb/0x310 [ 356.602138] ? trace_hardirqs_off_caller+0xbb/0x310 [ 356.607163] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 356.612009] ? trace_hardirqs_on_caller+0x310/0x310 [ 356.617025] ? trace_hardirqs_on_caller+0x310/0x310 [ 356.622044] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.627588] ? check_preemption_disabled+0x48/0x200 [ 356.632623] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.638173] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 356.643024] apic_timer_interrupt+0xf/0x20 [ 356.647253] [ 356.649492] RIP: 0010:lock_release+0x4d2/0x970 [ 356.654075] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 356.672976] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 356.680686] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 356.687954] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 356.695219] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 356.702485] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 356.709753] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 356.717060] ? list_lru_count_one+0x25b/0x450 [ 356.721558] ? lock_downgrade+0x900/0x900 [ 356.725714] ? check_preemption_disabled+0x48/0x200 [ 356.730739] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 356.736537] ? kasan_check_read+0x11/0x20 [ 356.740688] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 356.745976] ? rcu_bh_qs+0xc0/0xc0 [ 356.749532] list_lru_count_one+0x282/0x450 [ 356.753855] ? list_lru_add+0x980/0x980 [ 356.757831] ? shmem_free_inode+0xd0/0xd0 [ 356.761986] ? __lock_is_held+0xb5/0x140 [ 356.766053] super_cache_count+0x1b9/0x2e0 [ 356.770294] do_shrink_slab+0x1a7/0xd20 [ 356.774277] ? lock_release+0x970/0x970 [ 356.778256] ? snapshot_refaults+0x290/0x290 [ 356.782677] ? ___might_sleep+0x1ed/0x300 [ 356.786830] ? down_read_trylock+0xff/0x1e0 [ 356.791151] ? shrink_slab+0x207/0x8c0 [ 356.795043] ? downgrade_write+0x2b0/0x2b0 [ 356.799280] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 356.804818] ? shrink_node_memcg+0xc82/0x18e0 [ 356.809331] shrink_slab+0x389/0x8c0 [ 356.813046] ? shrink_active_list+0x1c20/0x1c20 [ 356.817725] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 356.823359] ? kasan_check_read+0x11/0x20 [ 356.827512] ? do_raw_spin_unlock+0xa7/0x2f0 [ 356.831926] ? ___preempt_schedule+0x16/0x18 [ 356.836349] ? _raw_spin_unlock+0x3f/0x50 [ 356.840506] shrink_node+0x431/0x16b0 [ 356.844316] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 356.849632] ? shrink_node_memcg+0x18e0/0x18e0 [ 356.854220] ? lockdep_hardirqs_on+0x421/0x5c0 [ 356.858818] ? trace_hardirqs_on+0xbd/0x310 [ 356.863147] ? vmpressure+0x271/0x340 [ 356.866960] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 356.871551] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 356.877090] ? __cpuset_node_allowed+0x19b/0x660 [ 356.881854] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 356.887567] ? vmpressure+0x1a2/0x340 [ 356.891381] do_try_to_free_pages+0x3e7/0x1290 [ 356.895985] ? shrink_node+0x16b0/0x16b0 [ 356.900051] ? __lock_is_held+0xb5/0x140 [ 356.904136] try_to_free_pages+0x4d0/0xb90 [ 356.908377] ? do_try_to_free_pages+0x1290/0x1290 [ 356.913221] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.918790] ? lock_acquire+0x1ed/0x520 [ 356.922769] ? set_page_refcounted+0x280/0x280 [ 356.927360] ? lock_release+0x970/0x970 [ 356.931341] ? ___might_sleep+0x1ed/0x300 [ 356.935491] ? arch_local_save_flags+0x40/0x40 [ 356.940088] __alloc_pages_slowpath+0x993/0x2d80 [ 356.944876] ? warn_alloc+0x120/0x120 [ 356.948677] ? __radix_tree_lookup+0x4c0/0x4c0 [ 356.953274] ? find_get_entry+0x2f2/0xc40 [ 356.957432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 356.962974] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 356.967904] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 356.973446] ? should_fail+0x22d/0xd01 [ 356.977344] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 356.982463] ? __lock_is_held+0xb5/0x140 [ 356.986566] ? __lock_is_held+0xb5/0x140 [ 356.990662] ? kasan_check_read+0x11/0x20 [ 356.994821] ? ___might_sleep+0x1ed/0x300 [ 356.998972] ? lock_release+0x970/0x970 [ 357.002954] ? arch_local_save_flags+0x40/0x40 [ 357.007554] ? __might_sleep+0x95/0x190 [ 357.011540] __alloc_pages_nodemask+0xa80/0xde0 [ 357.016228] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 357.021260] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 357.027073] ? kasan_check_read+0x11/0x20 [ 357.031234] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 357.036521] ? graph_lock+0x170/0x170 [ 357.040328] ? print_usage_bug+0xc0/0xc0 [ 357.044395] ? graph_lock+0x170/0x170 [ 357.048195] ? graph_lock+0x170/0x170 [ 357.051998] ? __do_page_cache_readahead+0x7ce/0x980 [ 357.057111] ? find_held_lock+0x36/0x1c0 [ 357.061192] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 357.066747] alloc_pages_current+0x10c/0x210 [ 357.071166] ? lock_downgrade+0x900/0x900 [ 357.075333] __page_cache_alloc+0x38f/0x5b0 [ 357.079669] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 357.085475] ? kasan_check_read+0x11/0x20 [ 357.089643] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 357.094936] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 357.099631] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.105174] ? check_preemption_disabled+0x48/0x200 [ 357.110205] filemap_fault+0x1594/0x25f0 [ 357.114283] ? __lock_page_or_retry+0xa00/0xa00 [ 357.118960] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 357.124760] ? kasan_check_read+0x11/0x20 [ 357.128911] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 357.134196] ? rcu_bh_qs+0xc0/0xc0 [ 357.137736] ? remove_wait_queue+0x1a6/0x360 [ 357.142156] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 357.147627] ? filemap_map_pages+0xdea/0x1980 [ 357.152151] ? print_usage_bug+0xc0/0xc0 [ 357.156214] ? find_get_pages_range_tag+0x1320/0x1320 [ 357.161437] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 357.166975] ? fput+0x130/0x1a0 [ 357.170259] ? graph_lock+0x170/0x170 [ 357.174068] ? __lock_acquire+0x7ec/0x4ec0 [ 357.178328] ? lock_acquire+0x1ed/0x520 [ 357.182303] ? ext4_filemap_fault+0x7a/0xad [ 357.186640] ? lock_release+0x970/0x970 [ 357.190623] ? arch_local_save_flags+0x40/0x40 [ 357.195212] ? select_estimate_accuracy+0x4b0/0x4b0 [ 357.200245] ? down_read+0xb0/0x1d0 [ 357.203873] ? ext4_filemap_fault+0x7a/0xad [ 357.208200] ? __down_interruptible+0x700/0x700 [ 357.212893] ext4_filemap_fault+0x82/0xad [ 357.217046] __do_fault+0x100/0x6b0 [ 357.220680] ? print_bad_pte+0x6c0/0x6c0 [ 357.224951] ? find_held_lock+0x36/0x1c0 [ 357.229026] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 357.234216] ? pmd_val+0x88/0x100 [ 357.237672] ? add_mm_counter_fast+0xd0/0xd0 [ 357.242080] ? pmd_val+0x88/0x100 [ 357.245539] ? add_mm_counter_fast+0xd0/0xd0 [ 357.249957] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.255501] __handle_mm_fault+0x3709/0x53e0 [ 357.259922] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 357.264768] ? graph_lock+0x170/0x170 [ 357.268570] ? print_usage_bug+0xc0/0xc0 [ 357.272646] ? lock_downgrade+0x900/0x900 [ 357.276798] ? graph_lock+0x170/0x170 [ 357.280613] ? graph_lock+0x170/0x170 [ 357.284442] ? handle_mm_fault+0x42a/0xc70 [ 357.288677] ? lock_downgrade+0x900/0x900 [ 357.292829] ? check_preemption_disabled+0x48/0x200 [ 357.297858] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 357.303659] ? kasan_check_read+0x11/0x20 [ 357.307809] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 357.313086] ? rcu_bh_qs+0xc0/0xc0 [ 357.316633] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 357.322087] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.327638] ? check_preemption_disabled+0x48/0x200 [ 357.332669] handle_mm_fault+0x54f/0xc70 [ 357.336740] ? __handle_mm_fault+0x53e0/0x53e0 [ 357.341326] ? find_vma+0x34/0x190 [ 357.344875] __do_page_fault+0x67d/0xed0 [ 357.348948] ? mm_fault_error+0x380/0x380 [ 357.353094] ? trace_hardirqs_off+0xb8/0x310 [ 357.357988] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 357.363356] ? trace_hardirqs_on+0x310/0x310 [ 357.367775] do_page_fault+0xf2/0x7e0 [ 357.371580] ? vmalloc_sync_all+0x30/0x30 [ 357.375736] ? error_entry+0x70/0xd0 [ 357.379547] ? trace_hardirqs_off_caller+0xbb/0x310 [ 357.384563] ? trace_hardirqs_on_caller+0xc0/0x310 [ 357.389492] ? syscall_return_slowpath+0x5e0/0x5e0 [ 357.394422] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 357.399267] ? trace_hardirqs_on_caller+0x310/0x310 [ 357.404281] ? trace_hardirqs_off+0x310/0x310 [ 357.408779] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 357.413810] ? prepare_exit_to_usermode+0x291/0x3b0 [ 357.418831] ? page_fault+0x8/0x30 [ 357.422374] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 357.427221] ? page_fault+0x8/0x30 [ 357.430795] page_fault+0x1e/0x30 [ 357.434249] RIP: 0033:0x7ff7eae2edd3 [ 357.437968] Code: Bad RIP value. [ 357.441329] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 357.446697] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 357.453962] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 357.461231] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 357.468530] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 357.475799] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 357.483111] warn_alloc_show_mem: 1 callbacks suppressed [ 357.483123] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 357.483133] Mem-Info: [ 357.488498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 357.495430] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 357.495430] active_file:12 inactive_file:12 isolated_file:0 [ 357.495430] unevictable:0 dirty:0 writeback:0 unstable:0 [ 357.495430] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 357.495430] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 357.495430] free:13713 free_pcp:229 free_cma:0 [ 357.497803] Call Trace: [ 357.507195] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 357.540044] [ 357.542624] Node 0 [ 357.570148] dump_stack+0x1c4/0x2b4 [ 357.572297] 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 [ 357.574504] ? dump_stack_print_info.cold.2+0x52/0x52 [ 357.578109] lowmem_reserve[]: [ 357.603644] warn_alloc.cold.119+0xb7/0x1bd [ 357.608801] 0 [ 357.611901] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 357.616211] 2819 [ 357.618014] ? lock_downgrade+0x900/0x900 [ 357.622825] 6323 6323 [ 357.624894] ? trace_hardirqs_off+0xb8/0x310 [ 357.631509] ? trace_hardirqs_off+0xb8/0x310 [ 357.635891] Node 0 DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 357.640322] __alloc_pages_slowpath+0x2667/0x2d80 [ 357.640363] ? warn_alloc+0x120/0x120 [ 357.668157] lowmem_reserve[]: 0 [ 357.673007] ? __lock_acquire+0x7ec/0x4ec0 [ 357.676775] 0 3503 [ 357.680056] ? warn_alloc+0x120/0x120 [ 357.684268] 3503 [ 357.686515] ? native_queued_spin_lock_slowpath+0x1de/0x1120 [ 357.692346] ? print_usage_bug+0xc0/0xc0 [ 357.698119] Node 0 [ 357.702172] ? warn_alloc+0x120/0x120 [ 357.702203] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 357.702210] lowmem_reserve[]: [ 357.704445] ? print_usage_bug+0xc0/0xc0 [ 357.708216] 0 0 [ 357.736515] ? mark_held_locks+0x130/0x130 [ 357.739594] 0 0 [ 357.743672] ? mark_held_locks+0x130/0x130 [ 357.749863] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 357.751818] Node 0 [ 357.756046] ? should_fail+0x22d/0xd01 [ 357.761558] DMA: [ 357.763790] ? graph_lock+0x170/0x170 [ 357.767651] 1*4kB [ 357.769713] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 357.773488] (U) [ 357.775643] ? __lock_acquire+0x7ec/0x4ec0 [ 357.780719] 0*8kB [ 357.782696] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 357.786909] 0*16kB [ 357.789053] ? should_fail+0x22d/0xd01 [ 357.794132] 1*32kB (U) [ 357.796382] ? mark_held_locks+0x130/0x130 [ 357.800239] 2*64kB [ 357.802819] ? mark_held_locks+0x130/0x130 [ 357.807030] (U) [ 357.809260] ? lock_downgrade+0x900/0x900 [ 357.813474] 1*128kB [ 357.815445] ? graph_lock+0x170/0x170 [ 357.819567] (U) [ 357.821889] ? graph_lock+0x170/0x170 [ 357.825666] 1*256kB [ 357.827641] ? graph_lock+0x170/0x170 [ 357.831421] (U) [ 357.833740] ? print_usage_bug+0xc0/0xc0 [ 357.837517] 0*512kB [ 357.839486] ? do_raw_spin_unlock+0xa7/0x2f0 [ 357.843519] 1*1024kB [ 357.845837] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.850211] (U) 1*2048kB [ 357.852642] ? check_preemption_disabled+0x48/0x200 [ 357.858150] (M) [ 357.860908] ? check_preemption_disabled+0x48/0x200 [ 357.865900] 3*4096kB [ 357.867880] ? __lock_is_held+0xb5/0x140 [ 357.872864] (M) [ 357.875270] __alloc_pages_nodemask+0xa80/0xde0 [ 357.879307] = 15908kB [ 357.881274] ? graph_lock+0x170/0x170 [ 357.885936] Node 0 [ 357.888342] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 357.892122] DMA32: [ 357.894355] ? graph_lock+0x170/0x170 [ 357.899351] 3*4kB [ 357.901587] ? find_held_lock+0x36/0x1c0 [ 357.905355] (M) [ 357.907504] ? ____cache_alloc_node+0x1c7/0x1e0 [ 357.911533] 1*8kB [ 357.913508] ? lock_downgrade+0x900/0x900 [ 357.918155] (M) [ 357.920302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 357.924424] 2*16kB [ 357.926400] cache_grow_begin+0x91/0x8c0 [ 357.931906] (M) 2*32kB [ 357.934150] ? do_raw_spin_unlock+0xa7/0x2f0 [ 357.938185] (M) [ 357.940769] fallback_alloc+0x203/0x2e0 [ 357.945152] 5*64kB [ 357.947128] ____cache_alloc_node+0x1c7/0x1e0 [ 357.951081] (UM) [ 357.953334] kmem_cache_alloc_node+0xe3/0x730 [ 357.957803] 4*128kB [ 357.959867] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 357.964333] (UM) [ 357.966659] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 357.971738] 4*256kB [ 357.973800] __alloc_skb+0x119/0x770 [ 357.978351] (UM) [ 357.980675] ? calc_wheel_index+0x220/0x220 [ 357.984361] 3*512kB [ 357.986418] ? skb_scrub_packet+0x490/0x490 [ 357.990712] (M) 3*1024kB [ 357.993046] ? vprintk_default+0x28/0x30 [ 357.997338] (UM) [ 358.000091] ? vprintk_func+0x85/0x181 [ 358.004131] 3*2048kB [ 358.006186] ? printk+0xa7/0xcf [ 358.010052] (UM) [ 358.012456] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 358.015714] 3*4096kB [ 358.017772] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 358.022499] (M) [ 358.024955] new_skb+0x26/0x1c0 [ 358.029510] = 25012kB [ 358.031479] aoecmd_cfg+0x279/0x7f0 [ 358.034739] Node 0 [ 358.037150] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 358.040753] Normal: [ 358.042985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.047279] 815*4kB [ 358.049610] ? check_preemption_disabled+0x48/0x200 [ 358.055115] (UME) [ 358.057434] ? check_preemption_disabled+0x48/0x200 [ 358.062427] 447*8kB [ 358.064576] ? __lock_is_held+0xb5/0x140 [ 358.069559] (UME) [ 358.071884] discover_timer+0x50/0x60 [ 358.075907] 171*16kB (ME) [ 358.078065] call_timer_fn+0x272/0x920 [ 358.081842] 91*32kB [ 358.084681] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 358.088548] (UME) [ 358.090887] ? process_timeout+0x40/0x40 [ 358.095708] 23*64kB [ 358.097849] ? find_held_lock+0x36/0x1c0 [ 358.097872] ? mark_held_locks+0xc7/0x130 [ 358.101995] (UM) [ 358.104315] ? _raw_spin_unlock_irq+0x27/0x80 [ 358.108353] 0*128kB [ 358.112497] ? _raw_spin_unlock_irq+0x27/0x80 [ 358.114536] 0*256kB [ 358.119022] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 358.121322] 0*512kB [ 358.125811] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 358.128110] 0*1024kB [ 358.132948] ? trace_hardirqs_on+0xbd/0x310 [ 358.135248] 0*2048kB [ 358.139826] ? kasan_check_read+0x11/0x20 [ 358.142208] 0*4096kB = 13956kB [ 358.146534] ? __run_timers+0x7da/0xc70 [ 358.148927] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 358.153068] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 358.156244] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 358.160217] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 358.169024] 143 total pagecache pages [ 358.174470] __run_timers+0x7e5/0xc70 [ 358.183024] 0 pages in swap cache [ 358.187865] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 358.191632] Swap cache stats: add 0, delete 0, find 0/0 [ 358.191640] Free swap = 0kB [ 358.195435] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 358.198864] Total swap = 0kB [ 358.204221] ? graph_lock+0x170/0x170 [ 358.209574] 1965979 pages RAM [ 358.212587] ? print_usage_bug+0xc0/0xc0 [ 358.217577] 0 pages HighMem/MovableOnly [ 358.220587] ? lock_release+0x970/0x970 [ 358.220612] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 358.224389] 342306 pages reserved [ 358.224397] 0 pages cma reserved [ 358.227502] ? find_held_lock+0x36/0x1c0 [ 358.231618] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 358.235524] ? graph_lock+0x170/0x170 [ 358.239584] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 358.244664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.248092] init cpuset= [ 358.251463] ? check_preemption_disabled+0x48/0x200 [ 358.255494] / [ 358.262001] ? __lock_is_held+0xb5/0x140 [ 358.265772] mems_allowed=0 [ 358.275480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.302861] ? check_preemption_disabled+0x48/0x200 [ 358.307905] run_timer_softirq+0x52/0xb0 [ 358.311969] ? rcu_read_lock_sched_held+0x108/0x120 [ 358.316990] __do_softirq+0x30b/0xad8 [ 358.320805] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 358.325920] ? pvclock_read_flags+0x160/0x160 [ 358.330420] ? lapic_next_event+0x5a/0x90 [ 358.334573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.340126] ? check_preemption_disabled+0x48/0x200 [ 358.345147] ? check_preemption_disabled+0x48/0x200 [ 358.350174] ? kvm_clock_read+0x18/0x30 [ 358.354149] ? kvm_sched_clock_read+0x9/0x20 [ 358.358563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.364103] ? check_preemption_disabled+0x48/0x200 [ 358.369133] irq_exit+0x17f/0x1c0 [ 358.372596] smp_apic_timer_interrupt+0x1cb/0x760 [ 358.377455] ? smp_reschedule_interrupt+0x109/0x650 [ 358.382474] ? smp_call_function_single_interrupt+0x650/0x650 [ 358.388380] ? interrupt_entry+0xb5/0xf0 [ 358.392448] ? trace_hardirqs_off_caller+0xbb/0x310 [ 358.397462] ? trace_hardirqs_off_caller+0xbb/0x310 [ 358.402482] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 358.407326] ? trace_hardirqs_on_caller+0x310/0x310 [ 358.412345] ? trace_hardirqs_on_caller+0x310/0x310 [ 358.417367] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.422909] ? check_preemption_disabled+0x48/0x200 [ 358.427925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.433474] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 358.438327] apic_timer_interrupt+0xf/0x20 [ 358.442561] [ 358.444799] RIP: 0010:smp_call_function_single+0x262/0x660 [ 358.450425] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 358.469333] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 358.477053] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 358.484318] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 358.491585] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 358.498864] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 358.506132] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 358.513428] ? smp_call_function_single+0x2a9/0x660 [ 358.518462] ? smp_call_function_single+0x258/0x660 [ 358.523494] ? __lock_acquire+0x7ec/0x4ec0 [ 358.527735] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 358.533647] ? generic_exec_single+0x5f0/0x5f0 [ 358.538233] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 358.544120] ? print_usage_bug+0xc0/0xc0 [ 358.548191] ? find_next_and_bit+0x183/0x1e0 [ 358.552617] smp_call_function_many+0x967/0xb60 [ 358.557297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 358.562851] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 358.568746] ? flush_smp_call_function_queue+0x640/0x640 [ 358.574198] ? __lock_is_held+0xb5/0x140 [ 358.578278] native_flush_tlb_others+0x106/0x6a0 [ 358.583039] ? initialize_tlbstate_and_flush+0x380/0x380 [ 358.588503] ? graph_lock+0x170/0x170 [ 358.592324] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.597861] ? find_next_bit+0x104/0x130 [ 358.601928] ? cpumask_next+0x41/0x50 [ 358.605734] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 358.610750] ? cpumask_any_but+0xb1/0xe0 [ 358.614823] flush_tlb_mm_range+0x350/0x4d0 [ 358.619152] ? native_flush_tlb_others+0x6a0/0x6a0 [ 358.624084] ? unmap_page_range+0x95e/0x2030 [ 358.628501] ? lock_release+0x970/0x970 [ 358.632478] ? mark_held_locks+0x130/0x130 [ 358.636720] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.642264] ? kasan_check_write+0x14/0x20 [ 358.646521] flush_tlb_batched_pending+0x6e/0xb0 [ 358.651284] unmap_page_range+0x96a/0x2030 [ 358.655531] ? kasan_check_read+0x11/0x20 [ 358.659682] ? kasan_check_read+0x11/0x20 [ 358.663841] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 358.668348] ? mark_held_locks+0x130/0x130 [ 358.672587] ? finish_task_switch+0x1f5/0x900 [ 358.677093] ? finish_task_switch+0x1b5/0x900 [ 358.681594] ? __switch_to_asm+0x34/0x70 [ 358.685679] ? find_held_lock+0x36/0x1c0 [ 358.689745] ? graph_lock+0x170/0x170 [ 358.693546] ? prepare_to_wait_event+0x39f/0xa10 [ 358.698306] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 358.703409] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 358.708527] ? trace_hardirqs_on+0xbd/0x310 [ 358.712852] ? find_held_lock+0x36/0x1c0 [ 358.716921] ? graph_lock+0x170/0x170 [ 358.720733] ? lock_acquire+0x1ed/0x520 [ 358.724712] ? oom_reaper+0x387/0x11e0 [ 358.728609] ? lockdep_hardirqs_on+0x421/0x5c0 [ 358.733209] ? kasan_check_write+0x14/0x20 [ 358.737447] __oom_reap_task_mm+0xf7/0x410 [ 358.741692] ? process_shares_mm+0x460/0x460 [ 358.746111] ? __lock_is_held+0xb5/0x140 [ 358.750188] oom_reaper+0x2b7/0x11e0 [ 358.753903] ? __switch_to_asm+0x40/0x70 [ 358.757977] ? __oom_reap_task_mm+0x410/0x410 [ 358.762470] ? __switch_to_asm+0x40/0x70 [ 358.766532] ? finish_wait+0x430/0x430 [ 358.770439] ? __switch_to_asm+0x40/0x70 [ 358.774501] ? __switch_to_asm+0x34/0x70 [ 358.778561] ? __switch_to_asm+0x40/0x70 [ 358.782640] ? __schedule+0x874/0x1ed0 [ 358.786543] ? graph_lock+0x170/0x170 [ 358.790345] ? graph_lock+0x170/0x170 [ 358.794145] ? find_held_lock+0x36/0x1c0 [ 358.798225] ? find_held_lock+0x36/0x1c0 [ 358.802295] ? __kthread_parkme+0xce/0x1a0 [ 358.806533] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 358.811648] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 358.816757] ? lockdep_hardirqs_on+0x421/0x5c0 [ 358.821342] ? trace_hardirqs_on+0xbd/0x310 [ 358.825685] ? kasan_check_read+0x11/0x20 [ 358.829832] ? __kthread_parkme+0xce/0x1a0 [ 358.834072] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 358.839530] ? kasan_check_write+0x14/0x20 [ 358.843765] ? do_raw_spin_lock+0xc1/0x200 [ 358.848007] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 358.853114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 358.858655] ? __kthread_parkme+0xfb/0x1a0 [ 358.862897] kthread+0x35a/0x420 [ 358.866267] ? __oom_reap_task_mm+0x410/0x410 [ 358.870762] ? kthread_bind+0x40/0x40 [ 358.874568] ret_from_fork+0x3a/0x50 [ 358.878312] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 358.878378] aoe: skb alloc failure [ 358.884547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 358.884555] Call Trace: [ 358.888144] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 358.897427] [ 358.899999] oom_reaper cpuset= [ 358.910224] dump_stack+0x1c4/0x2b4 [ 358.912359] / [ 358.915569] ? dump_stack_print_info.cold.2+0x52/0x52 [ 358.919176] mems_allowed=0 [ 358.920895] warn_alloc.cold.119+0xb7/0x1bd [ 358.933335] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 358.938187] ? lock_downgrade+0x900/0x900 [ 358.942347] ? trace_hardirqs_off+0xb8/0x310 [ 358.946767] ? trace_hardirqs_off+0xb8/0x310 [ 358.951186] __alloc_pages_slowpath+0x2667/0x2d80 [ 358.956059] ? warn_alloc+0x120/0x120 [ 358.959866] ? trace_hardirqs_on+0x310/0x310 [ 358.964277] ? warn_alloc+0x120/0x120 [ 358.968082] ? print_usage_bug+0xc0/0xc0 [ 358.972149] ? warn_alloc+0x120/0x120 [ 358.975949] ? ktime_get+0x2e1/0x440 [ 358.979673] ? print_usage_bug+0xc0/0xc0 [ 358.983738] ? __lock_acquire+0x7ec/0x4ec0 [ 358.987974] ? __lock_acquire+0x7ec/0x4ec0 [ 358.992210] ? kasan_check_read+0x11/0x20 [ 358.996364] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.001906] ? should_fail+0x22d/0xd01 [ 359.005797] ? rcu_bh_qs+0xc0/0xc0 [ 359.009340] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 359.014444] ? __lock_acquire+0x7ec/0x4ec0 [ 359.018684] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 359.023787] ? __lock_acquire+0x7ec/0x4ec0 [ 359.028022] ? should_fail+0x22d/0xd01 [ 359.031914] ? rcu_idle_enter+0x4b0/0x4b0 [ 359.036070] ? mark_held_locks+0x130/0x130 [ 359.040308] ? mark_held_locks+0x130/0x130 [ 359.044551] ? mark_held_locks+0xc7/0x130 [ 359.048698] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 359.053715] ? graph_lock+0x170/0x170 [ 359.057518] ? print_usage_bug+0xc0/0xc0 [ 359.061587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.067143] ? check_preemption_disabled+0x48/0x200 [ 359.072161] ? check_preemption_disabled+0x48/0x200 [ 359.077193] ? __lock_is_held+0xb5/0x140 [ 359.081262] __alloc_pages_nodemask+0xa80/0xde0 [ 359.085932] ? graph_lock+0x170/0x170 [ 359.089741] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 359.094755] ? graph_lock+0x170/0x170 [ 359.098571] ? find_held_lock+0x36/0x1c0 [ 359.102653] ? ____cache_alloc_node+0x1c7/0x1e0 [ 359.107325] ? lock_downgrade+0x900/0x900 [ 359.111481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.117026] cache_grow_begin+0x91/0x8c0 [ 359.121091] ? do_raw_spin_unlock+0xa7/0x2f0 [ 359.125512] fallback_alloc+0x203/0x2e0 [ 359.129502] ____cache_alloc_node+0x1c7/0x1e0 [ 359.134004] kmem_cache_alloc_node+0xe3/0x730 [ 359.138501] ? ipv6_get_ifaddr+0x42e/0x620 [ 359.142752] __alloc_skb+0x119/0x770 [ 359.146473] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 359.151757] ? skb_scrub_packet+0x490/0x490 [ 359.156082] ? lock_downgrade+0x900/0x900 [ 359.160244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.165786] ? refcount_sub_and_test_checked+0x203/0x310 [ 359.171243] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 359.176694] ? addrconf_rs_timer+0x690/0x690 [ 359.181115] ndisc_alloc_skb+0x144/0x340 [ 359.185191] ndisc_send_rs+0x331/0x6e0 [ 359.189084] addrconf_rs_timer+0x314/0x690 [ 359.193327] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 359.197577] call_timer_fn+0x272/0x920 [ 359.201469] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 359.205706] ? process_timeout+0x40/0x40 [ 359.209769] ? find_held_lock+0x36/0x1c0 [ 359.213838] ? mark_held_locks+0xc7/0x130 [ 359.217993] ? _raw_spin_unlock_irq+0x27/0x80 [ 359.222488] ? _raw_spin_unlock_irq+0x27/0x80 [ 359.227240] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 359.231510] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 359.236096] ? trace_hardirqs_on+0xbd/0x310 [ 359.240422] ? kasan_check_read+0x11/0x20 [ 359.244570] ? __run_timers+0x7da/0xc70 [ 359.248552] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 359.254006] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 359.258250] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 359.262485] __run_timers+0x7e5/0xc70 [ 359.266302] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 359.271673] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 359.276691] ? graph_lock+0x170/0x170 [ 359.280497] ? print_usage_bug+0xc0/0xc0 [ 359.284571] ? lock_release+0x970/0x970 [ 359.288660] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 359.293863] ? find_held_lock+0x36/0x1c0 [ 359.297930] ? graph_lock+0x170/0x170 [ 359.301750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.307291] ? check_preemption_disabled+0x48/0x200 [ 359.312323] ? __lock_is_held+0xb5/0x140 [ 359.316385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.321925] ? check_preemption_disabled+0x48/0x200 [ 359.326952] run_timer_softirq+0x52/0xb0 [ 359.331017] ? rcu_read_lock_sched_held+0x108/0x120 [ 359.336036] __do_softirq+0x30b/0xad8 [ 359.339851] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 359.344960] ? pvclock_read_flags+0x160/0x160 [ 359.349462] ? lapic_next_event+0x5a/0x90 [ 359.353621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.359642] ? check_preemption_disabled+0x48/0x200 [ 359.364664] ? check_preemption_disabled+0x48/0x200 [ 359.369687] ? kvm_clock_read+0x18/0x30 [ 359.373664] ? kvm_sched_clock_read+0x9/0x20 [ 359.378076] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.383635] ? check_preemption_disabled+0x48/0x200 [ 359.388670] irq_exit+0x17f/0x1c0 [ 359.392132] smp_apic_timer_interrupt+0x1cb/0x760 [ 359.396976] ? smp_call_function_single_interrupt+0x159/0x650 [ 359.402861] ? smp_call_function_single_interrupt+0x650/0x650 [ 359.408749] ? interrupt_entry+0xb5/0xf0 [ 359.412812] ? trace_hardirqs_off_caller+0xbb/0x310 [ 359.417827] ? trace_hardirqs_off_caller+0xbb/0x310 [ 359.422846] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 359.427690] ? trace_hardirqs_on_caller+0x310/0x310 [ 359.432711] ? trace_hardirqs_on_caller+0x310/0x310 [ 359.437732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.443275] ? check_preemption_disabled+0x48/0x200 [ 359.448289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.453864] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 359.458716] apic_timer_interrupt+0xf/0x20 [ 359.462943] [ 359.465186] RIP: 0010:lock_release+0x4d2/0x970 [ 359.469770] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 359.488678] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 359.496396] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 359.503668] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 359.510940] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 359.518206] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 359.525476] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 359.532781] ? list_lru_count_one+0x25b/0x450 [ 359.537288] ? lock_downgrade+0x900/0x900 [ 359.541441] ? check_preemption_disabled+0x48/0x200 [ 359.546470] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 359.552273] ? kasan_check_read+0x11/0x20 [ 359.556428] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 359.561732] ? rcu_bh_qs+0xc0/0xc0 [ 359.565293] list_lru_count_one+0x282/0x450 [ 359.569635] ? list_lru_add+0x980/0x980 [ 359.573620] ? shmem_free_inode+0xd0/0xd0 [ 359.577787] ? __lock_is_held+0xb5/0x140 [ 359.581869] super_cache_count+0x1b9/0x2e0 [ 359.586111] do_shrink_slab+0x1a7/0xd20 [ 359.590101] ? lock_release+0x970/0x970 [ 359.594085] ? snapshot_refaults+0x290/0x290 [ 359.598502] ? ___might_sleep+0x1ed/0x300 [ 359.602662] ? down_read_trylock+0xff/0x1e0 [ 359.606982] ? shrink_slab+0x207/0x8c0 [ 359.610872] ? downgrade_write+0x2b0/0x2b0 [ 359.615109] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 359.620652] ? shrink_node_memcg+0xc82/0x18e0 [ 359.625165] shrink_slab+0x389/0x8c0 [ 359.628904] ? shrink_active_list+0x1c20/0x1c20 [ 359.633585] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 359.639228] ? kasan_check_read+0x11/0x20 [ 359.643379] ? do_raw_spin_unlock+0xa7/0x2f0 [ 359.647803] ? ___preempt_schedule+0x16/0x18 [ 359.652224] ? _raw_spin_unlock+0x3f/0x50 [ 359.656383] shrink_node+0x431/0x16b0 [ 359.660188] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 359.665492] ? shrink_node_memcg+0x18e0/0x18e0 [ 359.670073] ? lockdep_hardirqs_on+0x421/0x5c0 [ 359.674660] ? trace_hardirqs_on+0xbd/0x310 [ 359.678985] ? vmpressure+0x271/0x340 [ 359.682798] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 359.687392] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 359.692933] ? __cpuset_node_allowed+0x19b/0x660 [ 359.697693] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 359.703403] ? vmpressure+0x1a2/0x340 [ 359.707213] do_try_to_free_pages+0x3e7/0x1290 [ 359.711819] ? shrink_node+0x16b0/0x16b0 [ 359.715882] ? __lock_is_held+0xb5/0x140 [ 359.719960] try_to_free_pages+0x4d0/0xb90 [ 359.724203] ? do_try_to_free_pages+0x1290/0x1290 [ 359.729049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.734600] ? lock_acquire+0x1ed/0x520 [ 359.738585] ? set_page_refcounted+0x280/0x280 [ 359.743186] ? lock_release+0x970/0x970 [ 359.747169] ? ___might_sleep+0x1ed/0x300 [ 359.751319] ? arch_local_save_flags+0x40/0x40 [ 359.755918] __alloc_pages_slowpath+0x993/0x2d80 [ 359.760705] ? warn_alloc+0x120/0x120 [ 359.764508] ? __radix_tree_lookup+0x4c0/0x4c0 [ 359.769106] ? find_get_entry+0x2f2/0xc40 [ 359.773268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 359.778811] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 359.783742] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.789279] ? should_fail+0x22d/0xd01 [ 359.793176] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 359.798279] ? __lock_is_held+0xb5/0x140 [ 359.802367] ? __lock_is_held+0xb5/0x140 [ 359.806438] ? kasan_check_read+0x11/0x20 [ 359.810591] ? ___might_sleep+0x1ed/0x300 [ 359.814749] ? lock_release+0x970/0x970 [ 359.818725] ? arch_local_save_flags+0x40/0x40 [ 359.823319] ? __might_sleep+0x95/0x190 [ 359.827303] __alloc_pages_nodemask+0xa80/0xde0 [ 359.831982] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 359.837004] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 359.842804] ? kasan_check_read+0x11/0x20 [ 359.846955] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 359.852237] ? graph_lock+0x170/0x170 [ 359.856039] ? print_usage_bug+0xc0/0xc0 [ 359.860110] ? graph_lock+0x170/0x170 [ 359.863912] ? graph_lock+0x170/0x170 [ 359.867716] ? __do_page_cache_readahead+0x7ce/0x980 [ 359.872828] ? find_held_lock+0x36/0x1c0 [ 359.876900] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 359.882444] alloc_pages_current+0x10c/0x210 [ 359.886857] ? lock_downgrade+0x900/0x900 [ 359.891016] __page_cache_alloc+0x38f/0x5b0 [ 359.895344] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 359.901155] ? kasan_check_read+0x11/0x20 [ 359.905314] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 359.910613] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 359.915293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 359.920837] ? check_preemption_disabled+0x48/0x200 [ 359.925873] filemap_fault+0x1594/0x25f0 [ 359.929954] ? __lock_page_or_retry+0xa00/0xa00 [ 359.934633] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 359.940434] ? kasan_check_read+0x11/0x20 [ 359.944583] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 359.949873] ? rcu_bh_qs+0xc0/0xc0 [ 359.953414] ? remove_wait_queue+0x1a6/0x360 [ 359.957828] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 359.963289] ? filemap_map_pages+0xdea/0x1980 [ 359.967801] ? print_usage_bug+0xc0/0xc0 [ 359.971865] ? find_get_pages_range_tag+0x1320/0x1320 [ 359.977059] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 359.982593] ? fput+0x130/0x1a0 [ 359.985889] ? graph_lock+0x170/0x170 [ 359.989692] ? __lock_acquire+0x7ec/0x4ec0 [ 359.993950] ? lock_acquire+0x1ed/0x520 [ 359.997928] ? ext4_filemap_fault+0x7a/0xad [ 360.002255] ? lock_release+0x970/0x970 [ 360.006232] ? arch_local_save_flags+0x40/0x40 [ 360.010817] ? select_estimate_accuracy+0x4b0/0x4b0 [ 360.015847] ? down_read+0xb0/0x1d0 [ 360.019472] ? ext4_filemap_fault+0x7a/0xad [ 360.023803] ? __down_interruptible+0x700/0x700 [ 360.028495] ext4_filemap_fault+0x82/0xad [ 360.032652] __do_fault+0x100/0x6b0 [ 360.036290] ? print_bad_pte+0x6c0/0x6c0 [ 360.040351] ? find_held_lock+0x36/0x1c0 [ 360.044423] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 360.049640] ? pmd_val+0x88/0x100 [ 360.053100] ? add_mm_counter_fast+0xd0/0xd0 [ 360.057514] ? pmd_val+0x88/0x100 [ 360.060968] ? add_mm_counter_fast+0xd0/0xd0 [ 360.065380] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.070924] __handle_mm_fault+0x3709/0x53e0 [ 360.075364] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 360.080210] ? graph_lock+0x170/0x170 [ 360.084014] ? print_usage_bug+0xc0/0xc0 [ 360.088076] ? lock_downgrade+0x900/0x900 [ 360.092225] ? graph_lock+0x170/0x170 [ 360.096024] ? graph_lock+0x170/0x170 [ 360.099843] ? handle_mm_fault+0x42a/0xc70 [ 360.104079] ? lock_downgrade+0x900/0x900 [ 360.108248] ? check_preemption_disabled+0x48/0x200 [ 360.113273] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 360.119071] ? kasan_check_read+0x11/0x20 [ 360.123221] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 360.128500] ? rcu_bh_qs+0xc0/0xc0 [ 360.132043] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 360.137497] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.143040] ? check_preemption_disabled+0x48/0x200 [ 360.148069] handle_mm_fault+0x54f/0xc70 [ 360.152140] ? __handle_mm_fault+0x53e0/0x53e0 [ 360.156732] ? find_vma+0x34/0x190 [ 360.160281] __do_page_fault+0x67d/0xed0 [ 360.164351] ? mm_fault_error+0x380/0x380 [ 360.168497] ? trace_hardirqs_off+0xb8/0x310 [ 360.172911] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 360.178279] ? trace_hardirqs_on+0x310/0x310 [ 360.182698] do_page_fault+0xf2/0x7e0 [ 360.186504] ? vmalloc_sync_all+0x30/0x30 [ 360.190653] ? error_entry+0x70/0xd0 [ 360.194369] ? trace_hardirqs_off_caller+0xbb/0x310 [ 360.199386] ? trace_hardirqs_on_caller+0xc0/0x310 [ 360.204321] ? syscall_return_slowpath+0x5e0/0x5e0 [ 360.209254] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 360.214119] ? trace_hardirqs_on_caller+0x310/0x310 [ 360.219148] ? trace_hardirqs_off+0x310/0x310 [ 360.223647] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 360.228673] ? prepare_exit_to_usermode+0x291/0x3b0 [ 360.233692] ? page_fault+0x8/0x30 [ 360.237237] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 360.242088] ? page_fault+0x8/0x30 [ 360.245637] page_fault+0x1e/0x30 [ 360.249093] RIP: 0033:0x7ff7eae2edd3 [ 360.252822] Code: Bad RIP value. [ 360.256183] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 360.261546] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 360.268818] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 360.276092] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 360.283365] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 360.290634] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 360.297930] warn_alloc_show_mem: 1 callbacks suppressed [ 360.297942] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 360.297944] Mem-Info: [ 360.297975] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 360.297975] active_file:12 inactive_file:12 isolated_file:0 [ 360.297975] unevictable:0 dirty:0 writeback:0 unstable:0 [ 360.297975] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 360.297975] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 360.297975] free:13713 free_pcp:229 free_cma:0 [ 360.303316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 360.303325] Call Trace: [ 360.310279] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 360.312699] [ 360.345571] Node 0 [ 360.354932] dump_stack+0x1c4/0x2b4 [ 360.357513] 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 [ 360.385004] ? dump_stack_print_info.cold.2+0x52/0x52 [ 360.387131] lowmem_reserve[]: [ 360.389368] warn_alloc.cold.119+0xb7/0x1bd [ 360.392964] 0 [ 360.418464] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 360.423630] 2819 6323 [ 360.426745] ? lock_downgrade+0x900/0x900 [ 360.431040] 6323 [ 360.432845] ? trace_hardirqs_off+0xb8/0x310 [ 360.437659] Node 0 [ 360.440152] ? trace_hardirqs_off+0xb8/0x310 [ 360.444301] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 360.446337] __alloc_pages_slowpath+0x2667/0x2d80 [ 360.450715] lowmem_reserve[]: [ 360.452975] ? warn_alloc+0x120/0x120 [ 360.457336] 0 [ 360.484570] ? warn_alloc+0x120/0x120 [ 360.489386] 0 [ 360.492490] ? print_usage_bug+0xc0/0xc0 [ 360.496267] 3503 [ 360.498066] ? warn_alloc+0x120/0x120 [ 360.501842] 3503 [ 360.503645] ? print_usage_bug+0xc0/0xc0 [ 360.507683] Node 0 [ 360.509745] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 360.513547] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 360.515579] ? ktime_get+0x2e1/0x440 [ 360.519633] lowmem_reserve[]: [ 360.521872] ? check_preemption_disabled+0x48/0x200 [ 360.526866] 0 [ 360.555152] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 360.558839] 0 [ 360.561942] ? should_fail+0x22d/0xd01 [ 360.566935] 0 [ 360.568739] ? kasan_check_read+0x11/0x20 [ 360.574245] 0 [ 360.576055] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 360.579913] Node 0 [ 360.581712] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 360.585840] DMA: [ 360.587648] ? __lock_acquire+0x7ec/0x4ec0 [ 360.592898] 1*4kB [ 360.595130] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 360.600211] (U) [ 360.602268] ? should_fail+0x22d/0xd01 [ 360.606486] 0*8kB [ 360.608657] ? mark_held_locks+0x130/0x130 [ 360.613720] 0*16kB [ 360.615742] ? mark_held_locks+0x130/0x130 [ 360.619633] 1*32kB (U) [ 360.621794] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.626003] 2*64kB [ 360.628240] ? graph_lock+0x170/0x170 [ 360.632449] (U) [ 360.635028] ? mark_held_locks+0xc7/0x130 [ 360.640540] 1*128kB [ 360.642773] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 360.646547] (U) [ 360.648517] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.652633] 1*256kB (U) [ 360.654967] ? check_preemption_disabled+0x48/0x200 [ 360.659955] 0*512kB [ 360.661926] ? check_preemption_disabled+0x48/0x200 [ 360.667445] 1*1024kB [ 360.670126] ? __lock_is_held+0xb5/0x140 [ 360.675112] (U) [ 360.677437] __alloc_pages_nodemask+0xa80/0xde0 [ 360.682424] 1*2048kB (M) [ 360.684863] ? graph_lock+0x170/0x170 [ 360.688901] 3*4096kB [ 360.690893] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 360.695544] (M) = 15908kB [ 360.698323] ? graph_lock+0x170/0x170 [ 360.702100] Node 0 [ 360.704517] ? find_held_lock+0x36/0x1c0 [ 360.709553] DMA32: [ 360.712321] ? ____cache_alloc_node+0x1c7/0x1e0 [ 360.716086] 3*4kB [ 360.718324] ? lock_downgrade+0x900/0x900 [ 360.722367] (M) [ 360.724621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.729254] 1*8kB (M) [ 360.731418] cache_grow_begin+0x91/0x8c0 [ 360.735535] 2*16kB [ 360.737513] ? do_raw_spin_unlock+0xa7/0x2f0 [ 360.743019] (M) [ 360.745521] fallback_alloc+0x203/0x2e0 [ 360.749549] 2*32kB [ 360.751784] ____cache_alloc_node+0x1c7/0x1e0 [ 360.756163] (M) [ 360.758135] kmem_cache_alloc_node+0xe3/0x730 [ 360.762088] 5*64kB [ 360.764319] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 360.768787] (UM) [ 360.770760] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 360.775232] 4*128kB [ 360.777464] __alloc_skb+0x119/0x770 [ 360.782536] (UM) [ 360.784613] ? calc_wheel_index+0x220/0x220 [ 360.789169] 4*256kB [ 360.791489] ? skb_scrub_packet+0x490/0x490 [ 360.795182] (UM) [ 360.797248] ? vprintk_default+0x28/0x30 [ 360.801537] 3*512kB [ 360.803852] ? vprintk_func+0x85/0x181 [ 360.808155] (M) [ 360.810211] ? printk+0xa7/0xcf [ 360.814250] 3*1024kB [ 360.816569] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 360.820432] (UM) [ 360.822407] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 360.825655] 3*2048kB (UM) [ 360.828074] new_skb+0x26/0x1c0 [ 360.832805] 3*4096kB [ 360.834862] aoecmd_cfg+0x279/0x7f0 [ 360.839423] (M) [ 360.842264] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 360.845515] = 25012kB [ 360.847921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 360.851520] Node 0 [ 360.853491] ? check_preemption_disabled+0x48/0x200 [ 360.857784] Normal: [ 360.860190] ? check_preemption_disabled+0x48/0x200 [ 360.865702] 815*4kB [ 360.867940] ? __lock_is_held+0xb5/0x140 [ 360.872927] (UME) [ 360.875252] discover_timer+0x50/0x60 [ 360.880237] 447*8kB [ 360.882556] call_timer_fn+0x272/0x920 [ 360.886588] (UME) [ 360.888743] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 360.892513] 171*16kB (ME) [ 360.894843] ? process_timeout+0x40/0x40 [ 360.898708] 91*32kB [ 360.900856] ? find_held_lock+0x36/0x1c0 [ 360.905676] (UME) [ 360.908521] ? mark_held_locks+0xc7/0x130 [ 360.912558] 23*64kB [ 360.914881] ? _raw_spin_unlock_irq+0x27/0x80 [ 360.918913] (UM) [ 360.921079] ? _raw_spin_unlock_irq+0x27/0x80 [ 360.925204] 0*128kB [ 360.927524] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 360.931996] 0*256kB [ 360.934050] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 360.938523] 0*512kB [ 360.940841] ? trace_hardirqs_on+0xbd/0x310 [ 360.945659] 0*1024kB [ 360.947977] ? kasan_check_read+0x11/0x20 [ 360.952529] 0*2048kB [ 360.954846] ? __run_timers+0x7da/0xc70 [ 360.959143] 0*4096kB = 13956kB [ 360.961581] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 360.965713] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 360.968121] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 360.972076] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 360.975259] __run_timers+0x7e5/0xc70 [ 360.980686] 143 total pagecache pages [ 360.989524] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 360.994357] 0 pages in swap cache [ 361.002921] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 361.006703] Swap cache stats: add 0, delete 0, find 0/0 [ 361.010492] ? graph_lock+0x170/0x170 [ 361.015832] Free swap = 0kB [ 361.019277] ? print_usage_bug+0xc0/0xc0 [ 361.024272] Total swap = 0kB [ 361.029641] ? lock_release+0x970/0x970 [ 361.033415] 1965979 pages RAM [ 361.036426] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 361.040455] 0 pages HighMem/MovableOnly [ 361.040463] 342306 pages reserved [ 361.043477] ? find_held_lock+0x36/0x1c0 [ 361.047428] 0 pages cma reserved [ 361.050527] ? graph_lock+0x170/0x170 [ 361.055753] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 361.059664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.059682] ? check_preemption_disabled+0x48/0x200 [ 361.059706] ? __lock_is_held+0xb5/0x140 [ 361.063198] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 361.067194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.070543] init cpuset= [ 361.074347] ? check_preemption_disabled+0x48/0x200 [ 361.080812] / [ 361.086352] run_timer_softirq+0x52/0xb0 [ 361.091339] mems_allowed=0 [ 361.095393] ? rcu_read_lock_sched_held+0x108/0x120 [ 361.131978] __do_softirq+0x30b/0xad8 [ 361.135792] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 361.140905] ? pvclock_read_flags+0x160/0x160 [ 361.145405] ? lapic_next_event+0x5a/0x90 [ 361.149559] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.155099] ? check_preemption_disabled+0x48/0x200 [ 361.160115] ? check_preemption_disabled+0x48/0x200 [ 361.165137] ? kvm_clock_read+0x18/0x30 [ 361.169118] ? kvm_sched_clock_read+0x9/0x20 [ 361.173529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.179070] ? check_preemption_disabled+0x48/0x200 [ 361.184100] irq_exit+0x17f/0x1c0 [ 361.187562] smp_apic_timer_interrupt+0x1cb/0x760 [ 361.192402] ? smp_reschedule_interrupt+0x109/0x650 [ 361.197418] ? smp_call_function_single_interrupt+0x650/0x650 [ 361.203306] ? interrupt_entry+0xb5/0xf0 [ 361.207369] ? trace_hardirqs_off_caller+0xbb/0x310 [ 361.212386] ? trace_hardirqs_off_caller+0xbb/0x310 [ 361.217404] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.222246] ? trace_hardirqs_on_caller+0x310/0x310 [ 361.227760] ? trace_hardirqs_on_caller+0x310/0x310 [ 361.232781] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.238322] ? check_preemption_disabled+0x48/0x200 [ 361.243339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.248886] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 361.253739] apic_timer_interrupt+0xf/0x20 [ 361.257965] [ 361.260206] RIP: 0010:smp_call_function_single+0x262/0x660 [ 361.265830] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 361.284734] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 361.292447] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 361.299715] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 361.306986] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 361.314251] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 361.322211] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 361.329498] ? smp_call_function_single+0x2a9/0x660 [ 361.334517] ? smp_call_function_single+0x258/0x660 [ 361.339544] ? __lock_acquire+0x7ec/0x4ec0 [ 361.343784] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 361.349676] ? generic_exec_single+0x5f0/0x5f0 [ 361.354260] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 361.360332] ? print_usage_bug+0xc0/0xc0 [ 361.364406] ? find_next_and_bit+0x183/0x1e0 [ 361.368825] smp_call_function_many+0x967/0xb60 [ 361.373503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.379042] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 361.384933] ? flush_smp_call_function_queue+0x640/0x640 [ 361.390385] ? __lock_is_held+0xb5/0x140 [ 361.394462] native_flush_tlb_others+0x106/0x6a0 [ 361.399228] ? initialize_tlbstate_and_flush+0x380/0x380 [ 361.404694] ? graph_lock+0x170/0x170 [ 361.408498] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 361.414035] ? find_next_bit+0x104/0x130 [ 361.418107] ? cpumask_next+0x41/0x50 [ 361.421910] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 361.426930] ? cpumask_any_but+0xb1/0xe0 [ 361.430999] flush_tlb_mm_range+0x350/0x4d0 [ 361.435329] ? native_flush_tlb_others+0x6a0/0x6a0 [ 361.440265] ? unmap_page_range+0x95e/0x2030 [ 361.444694] ? lock_release+0x970/0x970 [ 361.448715] ? mark_held_locks+0x130/0x130 [ 361.452956] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 361.458504] ? kasan_check_write+0x14/0x20 [ 361.462748] flush_tlb_batched_pending+0x6e/0xb0 [ 361.467528] unmap_page_range+0x96a/0x2030 [ 361.471783] ? kasan_check_read+0x11/0x20 [ 361.475932] ? kasan_check_read+0x11/0x20 [ 361.480089] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 361.484619] ? mark_held_locks+0x130/0x130 [ 361.488868] ? finish_task_switch+0x1f5/0x900 [ 361.493363] ? finish_task_switch+0x1b5/0x900 [ 361.497861] ? __switch_to_asm+0x34/0x70 [ 361.501929] ? find_held_lock+0x36/0x1c0 [ 361.506001] ? graph_lock+0x170/0x170 [ 361.509818] ? prepare_to_wait_event+0x39f/0xa10 [ 361.514582] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 361.519700] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 361.524811] ? trace_hardirqs_on+0xbd/0x310 [ 361.529142] ? find_held_lock+0x36/0x1c0 [ 361.533212] ? graph_lock+0x170/0x170 [ 361.537024] ? lock_acquire+0x1ed/0x520 [ 361.540998] ? oom_reaper+0x387/0x11e0 [ 361.544886] ? lockdep_hardirqs_on+0x421/0x5c0 [ 361.549486] ? kasan_check_write+0x14/0x20 [ 361.553727] __oom_reap_task_mm+0xf7/0x410 [ 361.557970] ? process_shares_mm+0x460/0x460 [ 361.562387] ? __lock_is_held+0xb5/0x140 [ 361.566463] oom_reaper+0x2b7/0x11e0 [ 361.570182] ? __switch_to_asm+0x40/0x70 [ 361.574255] ? __oom_reap_task_mm+0x410/0x410 [ 361.578750] ? __switch_to_asm+0x40/0x70 [ 361.582812] ? finish_wait+0x430/0x430 [ 361.586706] ? __switch_to_asm+0x40/0x70 [ 361.590770] ? __switch_to_asm+0x34/0x70 [ 361.594832] ? __switch_to_asm+0x40/0x70 [ 361.598902] ? __schedule+0x874/0x1ed0 [ 361.602805] ? graph_lock+0x170/0x170 [ 361.606613] ? graph_lock+0x170/0x170 [ 361.610421] ? find_held_lock+0x36/0x1c0 [ 361.614500] ? find_held_lock+0x36/0x1c0 [ 361.618576] ? __kthread_parkme+0xce/0x1a0 [ 361.622828] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 361.627935] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 361.633045] ? lockdep_hardirqs_on+0x421/0x5c0 [ 361.637647] ? trace_hardirqs_on+0xbd/0x310 [ 361.641974] ? kasan_check_read+0x11/0x20 [ 361.646127] ? __kthread_parkme+0xce/0x1a0 [ 361.650373] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 361.655834] ? kasan_check_write+0x14/0x20 [ 361.660074] ? do_raw_spin_lock+0xc1/0x200 [ 361.664320] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 361.669426] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 361.674970] ? __kthread_parkme+0xfb/0x1a0 [ 361.679231] kthread+0x35a/0x420 [ 361.682600] ? __oom_reap_task_mm+0x410/0x410 [ 361.687114] ? kthread_bind+0x40/0x40 [ 361.690921] ret_from_fork+0x3a/0x50 [ 361.694669] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 361.694734] aoe: skb alloc failure [ 361.700906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 361.700911] Call Trace: [ 361.700918] [ 361.700936] dump_stack+0x1c4/0x2b4 [ 361.700953] ? dump_stack_print_info.cold.2+0x52/0x52 [ 361.700979] warn_alloc.cold.119+0xb7/0x1bd [ 361.704521] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 361.713844] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 361.716405] oom_reaper cpuset= [ 361.718550] ? lock_downgrade+0x900/0x900 [ 361.722149] / [ 361.727339] ? trace_hardirqs_off+0xb8/0x310 [ 361.731636] mems_allowed=0 [ 361.741858] ? trace_hardirqs_off+0xb8/0x310 [ 361.767405] __alloc_pages_slowpath+0x2667/0x2d80 [ 361.772288] ? warn_alloc+0x120/0x120 [ 361.776103] ? warn_alloc+0x120/0x120 [ 361.779922] ? print_usage_bug+0xc0/0xc0 [ 361.783990] ? warn_alloc+0x120/0x120 [ 361.787795] ? print_usage_bug+0xc0/0xc0 [ 361.791864] ? __lock_acquire+0x7ec/0x4ec0 [ 361.796100] ? __lock_acquire+0x7ec/0x4ec0 [ 361.800343] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.805884] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 361.811430] ? should_fail+0x22d/0xd01 [ 361.815326] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.820435] ? __lock_acquire+0x7ec/0x4ec0 [ 361.824682] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 361.829793] ? __lock_acquire+0x7ec/0x4ec0 [ 361.834028] ? should_fail+0x22d/0xd01 [ 361.837932] ? mark_held_locks+0x130/0x130 [ 361.842181] ? mark_held_locks+0x130/0x130 [ 361.846430] ? graph_lock+0x170/0x170 [ 361.850235] ? print_usage_bug+0xc0/0xc0 [ 361.854302] ? graph_lock+0x170/0x170 [ 361.858112] ? print_usage_bug+0xc0/0xc0 [ 361.862187] ? wq_watchdog_touch+0x9c/0xfe [ 361.866429] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.871983] ? check_preemption_disabled+0x48/0x200 [ 361.877005] ? check_preemption_disabled+0x48/0x200 [ 361.882047] ? __lock_is_held+0xb5/0x140 [ 361.886132] __alloc_pages_nodemask+0xa80/0xde0 [ 361.890809] ? graph_lock+0x170/0x170 [ 361.894634] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 361.899658] ? graph_lock+0x170/0x170 [ 361.903476] ? find_held_lock+0x36/0x1c0 [ 361.907581] ? ____cache_alloc_node+0x1c7/0x1e0 [ 361.912259] ? lock_downgrade+0x900/0x900 [ 361.916420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.921968] cache_grow_begin+0x91/0x8c0 [ 361.926033] ? do_raw_spin_unlock+0xa7/0x2f0 [ 361.930455] fallback_alloc+0x203/0x2e0 [ 361.934436] ____cache_alloc_node+0x1c7/0x1e0 [ 361.938943] kmem_cache_alloc_node+0xe3/0x730 [ 361.943441] ? ipv6_get_ifaddr+0x42e/0x620 [ 361.947691] __alloc_skb+0x119/0x770 [ 361.951410] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 361.956690] ? skb_scrub_packet+0x490/0x490 [ 361.961011] ? lock_downgrade+0x900/0x900 [ 361.965170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 361.970739] ? refcount_sub_and_test_checked+0x203/0x310 [ 361.976194] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 361.981646] ? addrconf_rs_timer+0x690/0x690 [ 361.986069] ndisc_alloc_skb+0x144/0x340 [ 361.990143] ndisc_send_rs+0x331/0x6e0 [ 361.994043] addrconf_rs_timer+0x314/0x690 [ 361.998289] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 362.002537] call_timer_fn+0x272/0x920 [ 362.006423] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 362.010664] ? process_timeout+0x40/0x40 [ 362.014726] ? find_held_lock+0x36/0x1c0 [ 362.018796] ? mark_held_locks+0xc7/0x130 [ 362.022951] ? _raw_spin_unlock_irq+0x27/0x80 [ 362.027448] ? _raw_spin_unlock_irq+0x27/0x80 [ 362.031944] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 362.036182] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 362.040767] ? trace_hardirqs_on+0xbd/0x310 [ 362.045093] ? kasan_check_read+0x11/0x20 [ 362.049251] ? __run_timers+0x7da/0xc70 [ 362.053230] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 362.058688] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 362.062931] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 362.067175] __run_timers+0x7e5/0xc70 [ 362.070998] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 362.076368] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 362.081389] ? graph_lock+0x170/0x170 [ 362.085198] ? print_usage_bug+0xc0/0xc0 [ 362.089258] ? lock_release+0x970/0x970 [ 362.093241] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 362.098445] ? find_held_lock+0x36/0x1c0 [ 362.102518] ? graph_lock+0x170/0x170 [ 362.106325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.111868] ? check_preemption_disabled+0x48/0x200 [ 362.116897] ? __lock_is_held+0xb5/0x140 [ 362.120963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.126504] ? check_preemption_disabled+0x48/0x200 [ 362.131531] run_timer_softirq+0x52/0xb0 [ 362.135600] ? rcu_read_lock_sched_held+0x108/0x120 [ 362.140633] __do_softirq+0x30b/0xad8 [ 362.144446] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 362.149558] ? pvclock_read_flags+0x160/0x160 [ 362.154058] ? lapic_next_event+0x5a/0x90 [ 362.158210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.163755] ? check_preemption_disabled+0x48/0x200 [ 362.168773] ? check_preemption_disabled+0x48/0x200 [ 362.173798] ? kvm_clock_read+0x18/0x30 [ 362.177774] ? kvm_sched_clock_read+0x9/0x20 [ 362.182189] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.187734] ? check_preemption_disabled+0x48/0x200 [ 362.192767] irq_exit+0x17f/0x1c0 [ 362.196227] smp_apic_timer_interrupt+0x1cb/0x760 [ 362.201069] ? smp_call_function_single_interrupt+0x159/0x650 [ 362.206958] ? smp_call_function_single_interrupt+0x650/0x650 [ 362.212854] ? interrupt_entry+0xb5/0xf0 [ 362.216925] ? trace_hardirqs_off_caller+0xbb/0x310 [ 362.221963] ? trace_hardirqs_off_caller+0xbb/0x310 [ 362.227002] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.231860] ? trace_hardirqs_on_caller+0x310/0x310 [ 362.236881] ? trace_hardirqs_on_caller+0x310/0x310 [ 362.241908] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.247464] ? check_preemption_disabled+0x48/0x200 [ 362.252490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.258047] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 362.262910] apic_timer_interrupt+0xf/0x20 [ 362.267148] [ 362.269390] RIP: 0010:lock_release+0x4d2/0x970 [ 362.273998] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 362.292911] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 362.300635] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 362.307907] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 362.315181] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 362.322453] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 362.329722] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 362.337029] ? list_lru_count_one+0x25b/0x450 [ 362.341530] ? lock_downgrade+0x900/0x900 [ 362.345686] ? check_preemption_disabled+0x48/0x200 [ 362.350711] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 362.356513] ? kasan_check_read+0x11/0x20 [ 362.360663] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 362.365941] ? rcu_bh_qs+0xc0/0xc0 [ 362.369498] list_lru_count_one+0x282/0x450 [ 362.373824] ? list_lru_add+0x980/0x980 [ 362.377800] ? shmem_free_inode+0xd0/0xd0 [ 362.381951] ? __lock_is_held+0xb5/0x140 [ 362.386018] super_cache_count+0x1b9/0x2e0 [ 362.390260] do_shrink_slab+0x1a7/0xd20 [ 362.394242] ? lock_release+0x970/0x970 [ 362.398219] ? snapshot_refaults+0x290/0x290 [ 362.402643] ? ___might_sleep+0x1ed/0x300 [ 362.406798] ? down_read_trylock+0xff/0x1e0 [ 362.411117] ? shrink_slab+0x207/0x8c0 [ 362.415010] ? downgrade_write+0x2b0/0x2b0 [ 362.419253] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.424794] ? shrink_node_memcg+0xc82/0x18e0 [ 362.429324] shrink_slab+0x389/0x8c0 [ 362.433041] ? shrink_active_list+0x1c20/0x1c20 [ 362.437739] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 362.443376] ? kasan_check_read+0x11/0x20 [ 362.447551] ? do_raw_spin_unlock+0xa7/0x2f0 [ 362.451969] ? ___preempt_schedule+0x16/0x18 [ 362.456388] ? _raw_spin_unlock+0x3f/0x50 [ 362.460546] shrink_node+0x431/0x16b0 [ 362.464356] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 362.469673] ? shrink_node_memcg+0x18e0/0x18e0 [ 362.474256] ? lockdep_hardirqs_on+0x421/0x5c0 [ 362.478845] ? trace_hardirqs_on+0xbd/0x310 [ 362.483172] ? vmpressure+0x271/0x340 [ 362.486979] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 362.491573] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.497116] ? __cpuset_node_allowed+0x19b/0x660 [ 362.501883] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 362.507596] ? vmpressure+0x1a2/0x340 [ 362.511421] do_try_to_free_pages+0x3e7/0x1290 [ 362.516023] ? shrink_node+0x16b0/0x16b0 [ 362.520090] ? __lock_is_held+0xb5/0x140 [ 362.524172] try_to_free_pages+0x4d0/0xb90 [ 362.528419] ? do_try_to_free_pages+0x1290/0x1290 [ 362.533261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.538815] ? lock_acquire+0x1ed/0x520 [ 362.542792] ? set_page_refcounted+0x280/0x280 [ 362.547385] ? lock_release+0x970/0x970 [ 362.551366] ? ___might_sleep+0x1ed/0x300 [ 362.555536] ? arch_local_save_flags+0x40/0x40 [ 362.560139] __alloc_pages_slowpath+0x993/0x2d80 [ 362.564929] ? warn_alloc+0x120/0x120 [ 362.568731] ? __radix_tree_lookup+0x4c0/0x4c0 [ 362.573328] ? find_get_entry+0x2f2/0xc40 [ 362.577489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 362.583057] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 362.587990] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.593529] ? should_fail+0x22d/0xd01 [ 362.597423] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 362.602530] ? __lock_is_held+0xb5/0x140 [ 362.606633] ? __lock_is_held+0xb5/0x140 [ 362.610707] ? kasan_check_read+0x11/0x20 [ 362.614863] ? ___might_sleep+0x1ed/0x300 [ 362.619014] ? lock_release+0x970/0x970 [ 362.622997] ? arch_local_save_flags+0x40/0x40 [ 362.627618] ? __might_sleep+0x95/0x190 [ 362.631603] __alloc_pages_nodemask+0xa80/0xde0 [ 362.636295] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 362.641321] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 362.647121] ? kasan_check_read+0x11/0x20 [ 362.651280] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 362.656562] ? graph_lock+0x170/0x170 [ 362.660369] ? print_usage_bug+0xc0/0xc0 [ 362.664435] ? graph_lock+0x170/0x170 [ 362.668240] ? graph_lock+0x170/0x170 [ 362.672047] ? __do_page_cache_readahead+0x7ce/0x980 [ 362.677160] ? find_held_lock+0x36/0x1c0 [ 362.681228] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 362.686771] alloc_pages_current+0x10c/0x210 [ 362.691177] ? lock_downgrade+0x900/0x900 [ 362.695330] __page_cache_alloc+0x38f/0x5b0 [ 362.699669] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 362.705470] ? kasan_check_read+0x11/0x20 [ 362.709632] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 362.714918] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 362.719592] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.725148] ? check_preemption_disabled+0x48/0x200 [ 362.730177] filemap_fault+0x1594/0x25f0 [ 362.734252] ? __lock_page_or_retry+0xa00/0xa00 [ 362.738920] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 362.744738] ? kasan_check_read+0x11/0x20 [ 362.748893] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 362.754172] ? rcu_bh_qs+0xc0/0xc0 [ 362.757714] ? remove_wait_queue+0x1a6/0x360 [ 362.762132] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 362.767596] ? filemap_map_pages+0xdea/0x1980 [ 362.772140] ? print_usage_bug+0xc0/0xc0 [ 362.776204] ? find_get_pages_range_tag+0x1320/0x1320 [ 362.781481] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 362.787016] ? fput+0x130/0x1a0 [ 362.790311] ? graph_lock+0x170/0x170 [ 362.794114] ? __lock_acquire+0x7ec/0x4ec0 [ 362.798383] ? lock_acquire+0x1ed/0x520 [ 362.802357] ? ext4_filemap_fault+0x7a/0xad [ 362.806692] ? lock_release+0x970/0x970 [ 362.810669] ? arch_local_save_flags+0x40/0x40 [ 362.815259] ? select_estimate_accuracy+0x4b0/0x4b0 [ 362.820290] ? down_read+0xb0/0x1d0 [ 362.823915] ? ext4_filemap_fault+0x7a/0xad [ 362.828239] ? __down_interruptible+0x700/0x700 [ 362.832929] ext4_filemap_fault+0x82/0xad [ 362.837085] __do_fault+0x100/0x6b0 [ 362.840739] ? print_bad_pte+0x6c0/0x6c0 [ 362.844800] ? find_held_lock+0x36/0x1c0 [ 362.848872] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 362.854062] ? pmd_val+0x88/0x100 [ 362.857517] ? add_mm_counter_fast+0xd0/0xd0 [ 362.861926] ? pmd_val+0x88/0x100 [ 362.865382] ? add_mm_counter_fast+0xd0/0xd0 [ 362.869797] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.875345] __handle_mm_fault+0x3709/0x53e0 [ 362.879765] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 362.884630] ? graph_lock+0x170/0x170 [ 362.888437] ? print_usage_bug+0xc0/0xc0 [ 362.892502] ? lock_downgrade+0x900/0x900 [ 362.896656] ? graph_lock+0x170/0x170 [ 362.900456] ? graph_lock+0x170/0x170 [ 362.904278] ? handle_mm_fault+0x42a/0xc70 [ 362.908516] ? lock_downgrade+0x900/0x900 [ 362.912665] ? check_preemption_disabled+0x48/0x200 [ 362.917692] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 362.923492] ? kasan_check_read+0x11/0x20 [ 362.927643] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 362.932924] ? rcu_bh_qs+0xc0/0xc0 [ 362.936468] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 362.941921] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 362.947463] ? check_preemption_disabled+0x48/0x200 [ 362.952491] handle_mm_fault+0x54f/0xc70 [ 362.956565] ? __handle_mm_fault+0x53e0/0x53e0 [ 362.961156] ? find_vma+0x34/0x190 [ 362.964704] __do_page_fault+0x67d/0xed0 [ 362.968776] ? mm_fault_error+0x380/0x380 [ 362.972924] ? trace_hardirqs_off+0xb8/0x310 [ 362.977337] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 362.982703] ? trace_hardirqs_on+0x310/0x310 [ 362.987118] do_page_fault+0xf2/0x7e0 [ 362.990929] ? vmalloc_sync_all+0x30/0x30 [ 362.995082] ? error_entry+0x70/0xd0 [ 362.998802] ? trace_hardirqs_off_caller+0xbb/0x310 [ 363.003822] ? trace_hardirqs_on_caller+0xc0/0x310 [ 363.008753] ? syscall_return_slowpath+0x5e0/0x5e0 [ 363.013686] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 363.018536] ? trace_hardirqs_on_caller+0x310/0x310 [ 363.023556] ? trace_hardirqs_off+0x310/0x310 [ 363.028058] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 363.033087] ? prepare_exit_to_usermode+0x291/0x3b0 [ 363.038105] ? page_fault+0x8/0x30 [ 363.041659] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 363.046512] ? page_fault+0x8/0x30 [ 363.050058] page_fault+0x1e/0x30 [ 363.053511] RIP: 0033:0x7ff7eae2edd3 [ 363.057229] Code: Bad RIP value. [ 363.060589] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 363.065969] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 363.073236] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 363.080502] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 363.087769] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 363.095038] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 363.102331] warn_alloc_show_mem: 1 callbacks suppressed [ 363.102343] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 363.102345] Mem-Info: [ 363.102376] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 363.102376] active_file:12 inactive_file:12 isolated_file:0 [ 363.102376] unevictable:0 dirty:0 writeback:0 unstable:0 [ 363.102376] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 363.102376] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 363.102376] free:13713 free_pcp:229 free_cma:0 [ 363.107716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 363.114658] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 363.117061] Call Trace: [ 363.149929] Node 0 [ 363.159275] [ 363.186784] 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 [ 363.189343] dump_stack+0x1c4/0x2b4 [ 363.191551] lowmem_reserve[]: [ 363.193698] ? dump_stack_print_info.cold.2+0x52/0x52 [ 363.219174] 0 2819 [ 363.222821] warn_alloc.cold.119+0xb7/0x1bd [ 363.226103] 6323 6323 [ 363.231305] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 363.233515] Node 0 [ 363.237834] ? lock_downgrade+0x900/0x900 [ 363.240332] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 363.245149] ? trace_hardirqs_off+0xb8/0x310 [ 363.247353] lowmem_reserve[]: 0 [ 363.251505] ? trace_hardirqs_off+0xb8/0x310 [ 363.278728] 0 [ 363.283154] __alloc_pages_slowpath+0x2667/0x2d80 [ 363.286398] 3503 3503 [ 363.290842] ? warn_alloc+0x120/0x120 [ 363.292595] Node 0 [ 363.297445] ? __lock_acquire+0x7ec/0x4ec0 [ 363.299945] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 363.303715] ? warn_alloc+0x120/0x120 [ 363.305923] lowmem_reserve[]: 0 [ 363.310171] ? native_queued_spin_lock_slowpath+0x1de/0x1120 [ 363.338432] 0 [ 363.342259] ? print_usage_bug+0xc0/0xc0 [ 363.345515] 0 [ 363.351320] ? warn_alloc+0x120/0x120 [ 363.353098] 0 [ 363.357519] ? print_usage_bug+0xc0/0xc0 [ 363.363098] ? mark_held_locks+0x130/0x130 [ 363.364874] Node 0 [ 363.368941] ? mark_held_locks+0x130/0x130 [ 363.373158] DMA: [ 363.375400] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 363.379624] 1*4kB [ 363.381695] ? should_fail+0x22d/0xd01 [ 363.387207] (U) [ 363.389362] ? graph_lock+0x170/0x170 [ 363.393231] 0*8kB [ 363.395210] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 363.398985] 0*16kB [ 363.401135] ? __lock_acquire+0x7ec/0x4ec0 [ 363.406214] 1*32kB [ 363.408460] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 363.412668] (U) [ 363.414913] ? should_fail+0x22d/0xd01 [ 363.419993] 2*64kB [ 363.421987] ? mark_held_locks+0x130/0x130 [ 363.425846] (U) [ 363.428088] ? mark_held_locks+0x130/0x130 [ 363.432293] 1*128kB (U) [ 363.434283] ? lock_downgrade+0x900/0x900 [ 363.438489] 1*256kB (U) [ 363.441167] ? graph_lock+0x170/0x170 [ 363.445290] 0*512kB [ 363.447956] ? graph_lock+0x170/0x170 [ 363.451732] 1*1024kB [ 363.454050] ? graph_lock+0x170/0x170 [ 363.457827] (U) [ 363.460236] ? print_usage_bug+0xc0/0xc0 [ 363.464010] 1*2048kB [ 363.465990] ? do_raw_spin_unlock+0xa7/0x2f0 [ 363.470023] (M) [ 363.472433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.476809] 3*4096kB (M) [ 363.478826] ? check_preemption_disabled+0x48/0x200 [ 363.484329] = 15908kB [ 363.484338] Node 0 [ 363.487102] ? check_preemption_disabled+0x48/0x200 [ 363.492085] DMA32: 3*4kB [ 363.494514] ? __lock_is_held+0xb5/0x140 [ 363.496715] (M) [ 363.501736] __alloc_pages_nodemask+0xa80/0xde0 [ 363.504485] 1*8kB [ 363.508548] ? graph_lock+0x170/0x170 [ 363.510498] (M) [ 363.515171] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 363.517318] 2*16kB [ 363.521200] ? graph_lock+0x170/0x170 [ 363.521227] ? find_held_lock+0x36/0x1c0 [ 363.523175] (M) [ 363.528240] ? ____cache_alloc_node+0x1c7/0x1e0 [ 363.530442] 2*32kB [ 363.534244] ? lock_downgrade+0x900/0x900 [ 363.538278] (M) [ 363.540264] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.544905] 5*64kB [ 363.547147] cache_grow_begin+0x91/0x8c0 [ 363.551268] (UM) [ 363.553248] ? do_raw_spin_unlock+0xa7/0x2f0 [ 363.558755] 4*128kB [ 363.560993] fallback_alloc+0x203/0x2e0 [ 363.565023] (UM) [ 363.567089] ____cache_alloc_node+0x1c7/0x1e0 [ 363.571471] 4*256kB [ 363.573794] kmem_cache_alloc_node+0xe3/0x730 [ 363.577740] (UM) [ 363.579806] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 363.584275] 3*512kB [ 363.586592] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 363.591069] (M) [ 363.593132] __alloc_skb+0x119/0x770 [ 363.598203] 3*1024kB (UM) [ 363.600531] ? calc_wheel_index+0x220/0x220 [ 363.605082] 3*2048kB (UM) [ 363.607063] ? skb_scrub_packet+0x490/0x490 [ 363.610755] 3*4096kB [ 363.613613] ? vprintk_default+0x28/0x30 [ 363.617904] (M) [ 363.620746] ? vprintk_func+0x85/0x181 [ 363.625048] = 25012kB [ 363.627464] ? printk+0xa7/0xcf [ 363.631506] Node 0 [ 363.633496] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 363.637360] Normal: [ 363.639767] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 363.643022] 815*4kB [ 363.645254] new_skb+0x26/0x1c0 [ 363.649981] (UME) [ 363.652300] aoecmd_cfg+0x279/0x7f0 [ 363.656857] 447*8kB [ 363.659179] ? aoecmd_ata_rsp+0x10d0/0x10d0 [ 363.662432] (UME) [ 363.664583] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.668185] 171*16kB [ 363.670505] ? check_preemption_disabled+0x48/0x200 [ 363.674796] (ME) [ 363.676941] ? check_preemption_disabled+0x48/0x200 [ 363.682467] 91*32kB [ 363.684884] ? __lock_is_held+0xb5/0x140 [ 363.689869] (UME) [ 363.691937] discover_timer+0x50/0x60 [ 363.696921] 23*64kB [ 363.699239] call_timer_fn+0x272/0x920 [ 363.703272] (UM) [ 363.705419] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 363.709197] 0*128kB [ 363.711523] ? process_timeout+0x40/0x40 [ 363.715382] 0*256kB [ 363.717439] ? find_held_lock+0x36/0x1c0 [ 363.722256] 0*512kB [ 363.724579] ? mark_held_locks+0xc7/0x130 [ 363.728612] 0*1024kB 0*2048kB [ 363.730945] ? _raw_spin_unlock_irq+0x27/0x80 [ 363.734982] 0*4096kB [ 363.737300] ? _raw_spin_unlock_irq+0x27/0x80 [ 363.741420] = 13956kB [ 363.744615] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 363.749094] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 363.751495] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 363.755969] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 363.758370] ? trace_hardirqs_on+0xbd/0x310 [ 363.763185] 143 total pagecache pages [ 363.772017] ? kasan_check_read+0x11/0x20 [ 363.776584] 0 pages in swap cache [ 363.785157] ? __run_timers+0x7da/0xc70 [ 363.789458] Swap cache stats: add 0, delete 0, find 0/0 [ 363.793254] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 363.797377] Free swap = 0kB [ 363.800831] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 363.804767] Total swap = 0kB [ 363.804775] 1965979 pages RAM [ 363.810136] __run_timers+0x7e5/0xc70 [ 363.815558] 0 pages HighMem/MovableOnly [ 363.815567] 342306 pages reserved [ 363.818592] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 363.823401] 0 pages cma reserved [ 363.826414] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 363.829556] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 363.833293] ? graph_lock+0x170/0x170 [ 363.837335] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 363.840692] ? print_usage_bug+0xc0/0xc0 [ 363.846032] init cpuset= [ 363.849394] ? lock_release+0x970/0x970 [ 363.854391] / [ 363.860882] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 363.864660] mems_allowed=0 [ 363.874381] ? find_held_lock+0x36/0x1c0 [ 363.898878] ? graph_lock+0x170/0x170 [ 363.902688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.908232] ? check_preemption_disabled+0x48/0x200 [ 363.913264] ? __lock_is_held+0xb5/0x140 [ 363.917329] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.922874] ? check_preemption_disabled+0x48/0x200 [ 363.927902] run_timer_softirq+0x52/0xb0 [ 363.931970] ? rcu_read_lock_sched_held+0x108/0x120 [ 363.936990] __do_softirq+0x30b/0xad8 [ 363.940799] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 363.945909] ? pvclock_read_flags+0x160/0x160 [ 363.950406] ? lapic_next_event+0x5a/0x90 [ 363.954570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.960289] ? check_preemption_disabled+0x48/0x200 [ 363.965321] ? check_preemption_disabled+0x48/0x200 [ 363.970356] ? kvm_clock_read+0x18/0x30 [ 363.974353] ? kvm_sched_clock_read+0x9/0x20 [ 363.978784] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 363.984336] ? check_preemption_disabled+0x48/0x200 [ 363.989384] irq_exit+0x17f/0x1c0 [ 363.992845] smp_apic_timer_interrupt+0x1cb/0x760 [ 363.997690] ? smp_reschedule_interrupt+0x109/0x650 [ 364.002710] ? smp_call_function_single_interrupt+0x650/0x650 [ 364.008598] ? interrupt_entry+0xb5/0xf0 [ 364.012697] ? trace_hardirqs_off_caller+0xbb/0x310 [ 364.017717] ? trace_hardirqs_off_caller+0xbb/0x310 [ 364.022739] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 364.027602] ? trace_hardirqs_on_caller+0x310/0x310 [ 364.032656] ? trace_hardirqs_on_caller+0x310/0x310 [ 364.037680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.043220] ? check_preemption_disabled+0x48/0x200 [ 364.048241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.053788] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 364.058655] apic_timer_interrupt+0xf/0x20 [ 364.062900] [ 364.065142] RIP: 0010:smp_call_function_single+0x262/0x660 [ 364.070773] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 364.089680] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 364.097403] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 364.104712] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 364.111987] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 364.119273] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 364.126556] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 364.133864] ? smp_call_function_single+0x2a9/0x660 [ 364.138899] ? smp_call_function_single+0x258/0x660 [ 364.143952] ? __lock_acquire+0x7ec/0x4ec0 [ 364.148204] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 364.154102] ? generic_exec_single+0x5f0/0x5f0 [ 364.158693] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 364.164588] ? print_usage_bug+0xc0/0xc0 [ 364.168692] ? find_next_and_bit+0x183/0x1e0 [ 364.173116] smp_call_function_many+0x967/0xb60 [ 364.177790] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.183343] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 364.189256] ? flush_smp_call_function_queue+0x640/0x640 [ 364.194720] ? __lock_is_held+0xb5/0x140 [ 364.198804] native_flush_tlb_others+0x106/0x6a0 [ 364.203570] ? initialize_tlbstate_and_flush+0x380/0x380 [ 364.209046] ? graph_lock+0x170/0x170 [ 364.212852] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 364.218392] ? find_next_bit+0x104/0x130 [ 364.222466] ? cpumask_next+0x41/0x50 [ 364.226702] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 364.231730] ? cpumask_any_but+0xb1/0xe0 [ 364.235803] flush_tlb_mm_range+0x350/0x4d0 [ 364.240136] ? native_flush_tlb_others+0x6a0/0x6a0 [ 364.245080] ? unmap_page_range+0x95e/0x2030 [ 364.249504] ? lock_release+0x970/0x970 [ 364.253486] ? mark_held_locks+0x130/0x130 [ 364.257731] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 364.263284] ? kasan_check_write+0x14/0x20 [ 364.267527] flush_tlb_batched_pending+0x6e/0xb0 [ 364.272289] unmap_page_range+0x96a/0x2030 [ 364.276538] ? kasan_check_read+0x11/0x20 [ 364.280688] ? kasan_check_read+0x11/0x20 [ 364.284843] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 364.289348] ? mark_held_locks+0x130/0x130 [ 364.293592] ? finish_task_switch+0x1f5/0x900 [ 364.298097] ? finish_task_switch+0x1b5/0x900 [ 364.302654] ? __switch_to_asm+0x34/0x70 [ 364.306725] ? find_held_lock+0x36/0x1c0 [ 364.310793] ? graph_lock+0x170/0x170 [ 364.314596] ? prepare_to_wait_event+0x39f/0xa10 [ 364.319384] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 364.324490] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 364.329614] ? trace_hardirqs_on+0xbd/0x310 [ 364.333946] ? find_held_lock+0x36/0x1c0 [ 364.338016] ? graph_lock+0x170/0x170 [ 364.341827] ? lock_acquire+0x1ed/0x520 [ 364.345809] ? oom_reaper+0x387/0x11e0 [ 364.349701] ? lockdep_hardirqs_on+0x421/0x5c0 [ 364.354314] ? kasan_check_write+0x14/0x20 [ 364.358559] __oom_reap_task_mm+0xf7/0x410 [ 364.362800] ? process_shares_mm+0x460/0x460 [ 364.367217] ? __lock_is_held+0xb5/0x140 [ 364.371294] oom_reaper+0x2b7/0x11e0 [ 364.375010] ? __switch_to_asm+0x40/0x70 [ 364.379082] ? __oom_reap_task_mm+0x410/0x410 [ 364.383579] ? __switch_to_asm+0x40/0x70 [ 364.387670] ? finish_wait+0x430/0x430 [ 364.391589] ? __switch_to_asm+0x40/0x70 [ 364.395667] ? __switch_to_asm+0x34/0x70 [ 364.399731] ? __switch_to_asm+0x40/0x70 [ 364.403811] ? __schedule+0x874/0x1ed0 [ 364.407715] ? graph_lock+0x170/0x170 [ 364.411523] ? graph_lock+0x170/0x170 [ 364.415323] ? find_held_lock+0x36/0x1c0 [ 364.419402] ? find_held_lock+0x36/0x1c0 [ 364.423474] ? __kthread_parkme+0xce/0x1a0 [ 364.427713] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 364.432820] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 364.437923] ? lockdep_hardirqs_on+0x421/0x5c0 [ 364.442513] ? trace_hardirqs_on+0xbd/0x310 [ 364.446836] ? kasan_check_read+0x11/0x20 [ 364.450986] ? __kthread_parkme+0xce/0x1a0 [ 364.455226] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 364.460688] ? kasan_check_write+0x14/0x20 [ 364.464961] ? do_raw_spin_lock+0xc1/0x200 [ 364.469206] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 364.474310] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 364.479847] ? __kthread_parkme+0xfb/0x1a0 [ 364.484094] kthread+0x35a/0x420 [ 364.487467] ? __oom_reap_task_mm+0x410/0x410 [ 364.491960] ? kthread_bind+0x40/0x40 [ 364.495764] ret_from_fork+0x3a/0x50 [ 364.499499] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 364.499563] aoe: skb alloc failure [ 364.505730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 364.505739] Call Trace: [ 364.509353] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 364.518637] [ 364.521207] oom_reaper cpuset= [ 364.531430] dump_stack+0x1c4/0x2b4 [ 364.533559] / [ 364.536764] ? dump_stack_print_info.cold.2+0x52/0x52 [ 364.540372] mems_allowed=0 [ 364.542091] warn_alloc.cold.119+0xb7/0x1bd [ 364.554485] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 364.559358] ? lock_downgrade+0x900/0x900 [ 364.563535] ? trace_hardirqs_off+0xb8/0x310 [ 364.567953] ? trace_hardirqs_off+0xb8/0x310 [ 364.572382] __alloc_pages_slowpath+0x2667/0x2d80 [ 364.577263] ? warn_alloc+0x120/0x120 [ 364.581073] ? trace_hardirqs_on+0x310/0x310 [ 364.585487] ? warn_alloc+0x120/0x120 [ 364.589304] ? print_usage_bug+0xc0/0xc0 [ 364.593380] ? warn_alloc+0x120/0x120 [ 364.597183] ? ktime_get+0x2e1/0x440 [ 364.600900] ? print_usage_bug+0xc0/0xc0 [ 364.604970] ? __lock_acquire+0x7ec/0x4ec0 [ 364.609215] ? __lock_acquire+0x7ec/0x4ec0 [ 364.613466] ? kasan_check_read+0x11/0x20 [ 364.617628] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 364.623172] ? should_fail+0x22d/0xd01 [ 364.627060] ? rcu_bh_qs+0xc0/0xc0 [ 364.630603] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 364.635718] ? __lock_acquire+0x7ec/0x4ec0 [ 364.639964] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 364.645064] ? __lock_acquire+0x7ec/0x4ec0 [ 364.649314] ? should_fail+0x22d/0xd01 [ 364.653210] ? rcu_idle_enter+0x4b0/0x4b0 [ 364.657366] ? mark_held_locks+0x130/0x130 [ 364.661604] ? mark_held_locks+0x130/0x130 [ 364.665859] ? mark_held_locks+0xc7/0x130 [ 364.670008] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 364.675027] ? graph_lock+0x170/0x170 [ 364.678827] ? print_usage_bug+0xc0/0xc0 [ 364.682895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.688440] ? check_preemption_disabled+0x48/0x200 [ 364.693459] ? check_preemption_disabled+0x48/0x200 [ 364.698490] ? __lock_is_held+0xb5/0x140 [ 364.702560] __alloc_pages_nodemask+0xa80/0xde0 [ 364.707232] ? graph_lock+0x170/0x170 [ 364.711046] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 364.716068] ? graph_lock+0x170/0x170 [ 364.719881] ? find_held_lock+0x36/0x1c0 [ 364.723955] ? ____cache_alloc_node+0x1c7/0x1e0 [ 364.728634] ? lock_downgrade+0x900/0x900 [ 364.732808] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.738354] cache_grow_begin+0x91/0x8c0 [ 364.742432] ? do_raw_spin_unlock+0xa7/0x2f0 [ 364.746854] fallback_alloc+0x203/0x2e0 [ 364.750848] ____cache_alloc_node+0x1c7/0x1e0 [ 364.755351] kmem_cache_alloc_node+0xe3/0x730 [ 364.759849] ? ipv6_get_ifaddr+0x42e/0x620 [ 364.764097] __alloc_skb+0x119/0x770 [ 364.767816] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 364.773099] ? skb_scrub_packet+0x490/0x490 [ 364.777429] ? lock_downgrade+0x900/0x900 [ 364.781587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.787139] ? refcount_sub_and_test_checked+0x203/0x310 [ 364.792601] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 364.798063] ? addrconf_rs_timer+0x690/0x690 [ 364.802484] ndisc_alloc_skb+0x144/0x340 [ 364.806553] ndisc_send_rs+0x331/0x6e0 [ 364.810447] addrconf_rs_timer+0x314/0x690 [ 364.814688] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 364.818943] call_timer_fn+0x272/0x920 [ 364.822835] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 364.827074] ? process_timeout+0x40/0x40 [ 364.831142] ? find_held_lock+0x36/0x1c0 [ 364.835218] ? mark_held_locks+0xc7/0x130 [ 364.839373] ? _raw_spin_unlock_irq+0x27/0x80 [ 364.843873] ? _raw_spin_unlock_irq+0x27/0x80 [ 364.848366] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 364.852602] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 364.857200] ? trace_hardirqs_on+0xbd/0x310 [ 364.861524] ? kasan_check_read+0x11/0x20 [ 364.865674] ? __run_timers+0x7da/0xc70 [ 364.869652] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 364.875109] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 364.879352] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 364.883592] __run_timers+0x7e5/0xc70 [ 364.887417] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 364.892784] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 364.897807] ? graph_lock+0x170/0x170 [ 364.901625] ? print_usage_bug+0xc0/0xc0 [ 364.905702] ? lock_release+0x970/0x970 [ 364.909680] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 364.914895] ? find_held_lock+0x36/0x1c0 [ 364.918962] ? graph_lock+0x170/0x170 [ 364.922770] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.928315] ? check_preemption_disabled+0x48/0x200 [ 364.933342] ? __lock_is_held+0xb5/0x140 [ 364.937407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.942949] ? check_preemption_disabled+0x48/0x200 [ 364.947974] run_timer_softirq+0x52/0xb0 [ 364.952044] ? rcu_read_lock_sched_held+0x108/0x120 [ 364.957084] __do_softirq+0x30b/0xad8 [ 364.960903] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 364.966016] ? pvclock_read_flags+0x160/0x160 [ 364.970513] ? lapic_next_event+0x5a/0x90 [ 364.974666] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 364.980208] ? check_preemption_disabled+0x48/0x200 [ 364.985224] ? check_preemption_disabled+0x48/0x200 [ 364.990246] ? kvm_clock_read+0x18/0x30 [ 364.994222] ? kvm_sched_clock_read+0x9/0x20 [ 364.998640] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.004184] ? check_preemption_disabled+0x48/0x200 [ 365.009214] irq_exit+0x17f/0x1c0 [ 365.012670] smp_apic_timer_interrupt+0x1cb/0x760 [ 365.017512] ? smp_call_function_single_interrupt+0x159/0x650 [ 365.023399] ? smp_call_function_single_interrupt+0x650/0x650 [ 365.029288] ? interrupt_entry+0xb5/0xf0 [ 365.033353] ? trace_hardirqs_off_caller+0xbb/0x310 [ 365.038368] ? trace_hardirqs_off_caller+0xbb/0x310 [ 365.043390] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 365.048235] ? trace_hardirqs_on_caller+0x310/0x310 [ 365.053253] ? trace_hardirqs_on_caller+0x310/0x310 [ 365.058288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.063829] ? check_preemption_disabled+0x48/0x200 [ 365.068846] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.074393] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 365.079264] apic_timer_interrupt+0xf/0x20 [ 365.083493] [ 365.085735] RIP: 0010:lock_release+0x4d2/0x970 [ 365.090324] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 365.109227] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 365.116937] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 365.124211] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 365.131482] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 365.138753] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 365.146024] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 365.153335] ? list_lru_count_one+0x25b/0x450 [ 365.157839] ? lock_downgrade+0x900/0x900 [ 365.161991] ? check_preemption_disabled+0x48/0x200 [ 365.167018] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 365.172821] ? kasan_check_read+0x11/0x20 [ 365.176976] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 365.182259] ? rcu_bh_qs+0xc0/0xc0 [ 365.185817] list_lru_count_one+0x282/0x450 [ 365.190153] ? list_lru_add+0x980/0x980 [ 365.194135] ? shmem_free_inode+0xd0/0xd0 [ 365.198294] ? __lock_is_held+0xb5/0x140 [ 365.202368] super_cache_count+0x1b9/0x2e0 [ 365.206622] do_shrink_slab+0x1a7/0xd20 [ 365.210621] ? lock_release+0x970/0x970 [ 365.214615] ? snapshot_refaults+0x290/0x290 [ 365.219036] ? ___might_sleep+0x1ed/0x300 [ 365.223409] ? down_read_trylock+0xff/0x1e0 [ 365.227726] ? shrink_slab+0x207/0x8c0 [ 365.231625] ? downgrade_write+0x2b0/0x2b0 [ 365.235869] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 365.241408] ? shrink_node_memcg+0xc82/0x18e0 [ 365.245923] shrink_slab+0x389/0x8c0 [ 365.249654] ? shrink_active_list+0x1c20/0x1c20 [ 365.254339] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 365.259971] ? kasan_check_read+0x11/0x20 [ 365.264124] ? do_raw_spin_unlock+0xa7/0x2f0 [ 365.268547] ? ___preempt_schedule+0x16/0x18 [ 365.272967] ? _raw_spin_unlock+0x3f/0x50 [ 365.277136] shrink_node+0x431/0x16b0 [ 365.280940] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 365.286272] ? shrink_node_memcg+0x18e0/0x18e0 [ 365.290865] ? lockdep_hardirqs_on+0x421/0x5c0 [ 365.295458] ? trace_hardirqs_on+0xbd/0x310 [ 365.299787] ? vmpressure+0x271/0x340 [ 365.303602] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 365.308209] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 365.313749] ? __cpuset_node_allowed+0x19b/0x660 [ 365.318514] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 365.324231] ? vmpressure+0x1a2/0x340 [ 365.328047] do_try_to_free_pages+0x3e7/0x1290 [ 365.332657] ? shrink_node+0x16b0/0x16b0 [ 365.336726] ? __lock_is_held+0xb5/0x140 [ 365.340806] try_to_free_pages+0x4d0/0xb90 [ 365.345049] ? do_try_to_free_pages+0x1290/0x1290 [ 365.349901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.355930] ? lock_acquire+0x1ed/0x520 [ 365.359912] ? set_page_refcounted+0x280/0x280 [ 365.364507] ? lock_release+0x970/0x970 [ 365.368501] ? ___might_sleep+0x1ed/0x300 [ 365.372657] ? arch_local_save_flags+0x40/0x40 [ 365.377294] __alloc_pages_slowpath+0x993/0x2d80 [ 365.382101] ? warn_alloc+0x120/0x120 [ 365.385928] ? __radix_tree_lookup+0x4c0/0x4c0 [ 365.390532] ? find_get_entry+0x2f2/0xc40 [ 365.394709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 365.400255] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 365.405189] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.410735] ? should_fail+0x22d/0xd01 [ 365.414637] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 365.419745] ? __lock_is_held+0xb5/0x140 [ 365.423841] ? __lock_is_held+0xb5/0x140 [ 365.427916] ? kasan_check_read+0x11/0x20 [ 365.432070] ? ___might_sleep+0x1ed/0x300 [ 365.436219] ? lock_release+0x970/0x970 [ 365.440197] ? arch_local_save_flags+0x40/0x40 [ 365.444797] ? __might_sleep+0x95/0x190 [ 365.448785] __alloc_pages_nodemask+0xa80/0xde0 [ 365.453467] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 365.458487] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 365.464287] ? kasan_check_read+0x11/0x20 [ 365.468437] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 365.473726] ? graph_lock+0x170/0x170 [ 365.477548] ? print_usage_bug+0xc0/0xc0 [ 365.481621] ? graph_lock+0x170/0x170 [ 365.485427] ? graph_lock+0x170/0x170 [ 365.489231] ? __do_page_cache_readahead+0x7ce/0x980 [ 365.494344] ? find_held_lock+0x36/0x1c0 [ 365.498427] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 365.503971] alloc_pages_current+0x10c/0x210 [ 365.508384] ? lock_downgrade+0x900/0x900 [ 365.512543] __page_cache_alloc+0x38f/0x5b0 [ 365.516869] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 365.522686] ? kasan_check_read+0x11/0x20 [ 365.526846] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 365.532135] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 365.536809] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.542354] ? check_preemption_disabled+0x48/0x200 [ 365.547383] filemap_fault+0x1594/0x25f0 [ 365.551475] ? __lock_page_or_retry+0xa00/0xa00 [ 365.556154] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 365.561968] ? kasan_check_read+0x11/0x20 [ 365.566121] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 365.571410] ? rcu_bh_qs+0xc0/0xc0 [ 365.574955] ? remove_wait_queue+0x1a6/0x360 [ 365.579371] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 365.584837] ? filemap_map_pages+0xdea/0x1980 [ 365.589353] ? print_usage_bug+0xc0/0xc0 [ 365.593422] ? find_get_pages_range_tag+0x1320/0x1320 [ 365.598642] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 365.604180] ? fput+0x130/0x1a0 [ 365.607465] ? graph_lock+0x170/0x170 [ 365.611271] ? __lock_acquire+0x7ec/0x4ec0 [ 365.615548] ? lock_acquire+0x1ed/0x520 [ 365.619525] ? ext4_filemap_fault+0x7a/0xad [ 365.623865] ? lock_release+0x970/0x970 [ 365.627842] ? arch_local_save_flags+0x40/0x40 [ 365.632432] ? select_estimate_accuracy+0x4b0/0x4b0 [ 365.637478] ? down_read+0xb0/0x1d0 [ 365.641105] ? ext4_filemap_fault+0x7a/0xad [ 365.645436] ? __down_interruptible+0x700/0x700 [ 365.650126] ext4_filemap_fault+0x82/0xad [ 365.654289] __do_fault+0x100/0x6b0 [ 365.657925] ? print_bad_pte+0x6c0/0x6c0 [ 365.661992] ? find_held_lock+0x36/0x1c0 [ 365.666062] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 365.671273] ? pmd_val+0x88/0x100 [ 365.674734] ? add_mm_counter_fast+0xd0/0xd0 [ 365.679148] ? pmd_val+0x88/0x100 [ 365.682626] ? add_mm_counter_fast+0xd0/0xd0 [ 365.687048] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.692592] __handle_mm_fault+0x3709/0x53e0 [ 365.697025] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 365.701889] ? graph_lock+0x170/0x170 [ 365.705713] ? print_usage_bug+0xc0/0xc0 [ 365.709787] ? lock_downgrade+0x900/0x900 [ 365.713940] ? graph_lock+0x170/0x170 [ 365.717747] ? graph_lock+0x170/0x170 [ 365.721574] ? handle_mm_fault+0x42a/0xc70 [ 365.725837] ? lock_downgrade+0x900/0x900 [ 365.730013] ? check_preemption_disabled+0x48/0x200 [ 365.735048] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 365.740857] ? kasan_check_read+0x11/0x20 [ 365.745020] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 365.750307] ? rcu_bh_qs+0xc0/0xc0 [ 365.753858] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 365.759324] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 365.764878] ? check_preemption_disabled+0x48/0x200 [ 365.769915] handle_mm_fault+0x54f/0xc70 [ 365.773994] ? __handle_mm_fault+0x53e0/0x53e0 [ 365.778580] ? find_vma+0x34/0x190 [ 365.782143] __do_page_fault+0x67d/0xed0 [ 365.786220] ? mm_fault_error+0x380/0x380 [ 365.790369] ? trace_hardirqs_off+0xb8/0x310 [ 365.794784] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 365.800152] ? trace_hardirqs_on+0x310/0x310 [ 365.804569] do_page_fault+0xf2/0x7e0 [ 365.808376] ? vmalloc_sync_all+0x30/0x30 [ 365.812527] ? error_entry+0x70/0xd0 [ 365.816245] ? trace_hardirqs_off_caller+0xbb/0x310 [ 365.821265] ? trace_hardirqs_on_caller+0xc0/0x310 [ 365.826201] ? syscall_return_slowpath+0x5e0/0x5e0 [ 365.831135] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 365.835990] ? trace_hardirqs_on_caller+0x310/0x310 [ 365.841007] ? trace_hardirqs_off+0x310/0x310 [ 365.845513] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 365.850534] ? prepare_exit_to_usermode+0x291/0x3b0 [ 365.855553] ? page_fault+0x8/0x30 [ 365.859098] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 365.863949] ? page_fault+0x8/0x30 [ 365.867494] page_fault+0x1e/0x30 [ 365.870947] RIP: 0033:0x7ff7eae2edd3 [ 365.874665] Code: Bad RIP value. [ 365.878029] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 365.883396] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 365.890669] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 365.897944] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 365.905228] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 365.912512] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 365.919811] warn_alloc_show_mem: 1 callbacks suppressed [ 365.919823] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 365.919825] Mem-Info: [ 365.919856] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 365.919856] active_file:12 inactive_file:12 isolated_file:0 [ 365.919856] unevictable:0 dirty:0 writeback:0 unstable:0 [ 365.919856] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 365.919856] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 365.919856] free:13713 free_pcp:229 free_cma:0 [ 365.925196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.932148] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 365.934541] Call Trace: [ 365.967427] Node 0 [ 365.976778] [ 366.004300] 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 [ 366.006864] dump_stack+0x1c4/0x2b4 [ 366.009076] lowmem_reserve[]: [ 366.011228] ? dump_stack_print_info.cold.2+0x52/0x52 [ 366.036730] 0 [ 366.040377] warn_alloc.cold.119+0xb7/0x1bd [ 366.043444] 2819 [ 366.048640] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 366.050414] 6323 [ 366.054750] ? lock_downgrade+0x900/0x900 [ 366.056795] 6323 [ 366.061650] ? trace_hardirqs_off+0xb8/0x310 [ 366.067833] ? trace_hardirqs_off+0xb8/0x310 [ 366.069872] Node 0 [ 366.074287] __alloc_pages_slowpath+0x2667/0x2d80 [ 366.078691] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 366.080919] ? pvclock_read_flags+0x160/0x160 [ 366.085724] lowmem_reserve[]: 0 [ 366.112986] ? warn_alloc+0x120/0x120 [ 366.117475] 0 [ 366.120753] ? kvm_clock_read+0x18/0x30 [ 366.124528] 3503 [ 366.126330] ? warn_alloc+0x120/0x120 [ 366.130272] 3503 [ 366.132339] ? print_usage_bug+0xc0/0xc0 [ 366.136112] Node 0 [ 366.138168] ? warn_alloc+0x120/0x120 [ 366.142233] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 366.144439] ? print_usage_bug+0xc0/0xc0 [ 366.148213] lowmem_reserve[]: [ 366.176502] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 366.180629] 0 [ 366.183736] ? rcu_bh_qs+0xc0/0xc0 [ 366.188982] 0 0 [ 366.190789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.194300] 0 [ 366.196271] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 366.203580] ? should_fail+0x22d/0xd01 [ 366.209092] Node 0 DMA: [ 366.212976] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 366.212993] ? __lock_acquire+0x7ec/0x4ec0 [ 366.215646] 1*4kB [ 366.220752] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 366.224960] (U) [ 366.227105] ? __lock_acquire+0x7ec/0x4ec0 [ 366.232184] 0*8kB [ 366.234155] ? should_fail+0x22d/0xd01 [ 366.238359] 0*16kB 1*32kB [ 366.240513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.244373] (U) [ 366.247219] ? mark_held_locks+0x130/0x130 [ 366.252730] 2*64kB (U) [ 366.254719] ? mark_held_locks+0x130/0x130 [ 366.258924] 1*128kB (U) [ 366.261515] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 366.265716] 1*256kB (U) [ 366.268391] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 366.273115] 0*512kB 1*1024kB [ 366.275789] ? graph_lock+0x170/0x170 [ 366.280371] (U) [ 366.283473] ? print_usage_bug+0xc0/0xc0 [ 366.287243] 1*2048kB (M) [ 366.289229] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 366.293263] 3*4096kB [ 366.296032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.300766] (M) [ 366.303176] ? check_preemption_disabled+0x48/0x200 [ 366.308684] = 15908kB [ 366.310664] ? check_preemption_disabled+0x48/0x200 [ 366.315661] Node 0 [ 366.318088] ? __lock_is_held+0xb5/0x140 [ 366.323069] DMA32: [ 366.325304] __alloc_pages_nodemask+0xa80/0xde0 [ 366.329339] 3*4kB [ 366.331588] ? graph_lock+0x170/0x170 [ 366.336249] (M) [ 366.338394] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 366.342168] 1*8kB [ 366.344135] ? graph_lock+0x170/0x170 [ 366.349135] (M) [ 366.351284] ? find_held_lock+0x36/0x1c0 [ 366.355056] 2*16kB [ 366.357034] ? ____cache_alloc_node+0x1c7/0x1e0 [ 366.361071] (M) [ 366.363308] ? lock_downgrade+0x900/0x900 [ 366.367962] 2*32kB (M) [ 366.369955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.374075] 5*64kB [ 366.376661] cache_grow_begin+0x91/0x8c0 [ 366.382170] (UM) [ 366.384403] ? do_raw_spin_unlock+0xa7/0x2f0 [ 366.388436] 4*128kB [ 366.390498] fallback_alloc+0x203/0x2e0 [ 366.394878] (UM) [ 366.397199] ____cache_alloc_node+0x1c7/0x1e0 [ 366.401148] 4*256kB [ 366.403205] kmem_cache_alloc_node+0xe3/0x730 [ 366.407679] (UM) [ 366.410002] ? ipv6_get_ifaddr+0x42e/0x620 [ 366.414464] 3*512kB (M) [ 366.416546] __alloc_skb+0x119/0x770 [ 366.420761] 3*1024kB [ 366.423426] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 366.427147] (UM) [ 366.429551] ? skb_scrub_packet+0x490/0x490 [ 366.434803] 3*2048kB (UM) [ 366.436877] ? lock_downgrade+0x900/0x900 [ 366.441171] 3*4096kB [ 366.444019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.448138] (M) [ 366.450548] ? refcount_sub_and_test_checked+0x203/0x310 [ 366.456057] = 25012kB [ 366.458030] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 366.463464] Node 0 [ 366.465875] ? addrconf_rs_timer+0x690/0x690 [ 366.471311] Normal: [ 366.473549] ndisc_alloc_skb+0x144/0x340 [ 366.477923] 815*4kB [ 366.480242] ndisc_send_rs+0x331/0x6e0 [ 366.484278] (UME) [ 366.486602] addrconf_rs_timer+0x314/0x690 [ 366.490469] 447*8kB (UME) [ 366.492638] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 366.497551] 171*16kB (ME) [ 366.500432] call_timer_fn+0x272/0x920 [ 366.504638] 91*32kB (UME) [ 366.507491] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 366.511352] 23*64kB [ 366.514200] ? process_timeout+0x40/0x40 [ 366.518406] (UM) [ 366.520727] ? find_held_lock+0x36/0x1c0 [ 366.524761] 0*128kB [ 366.526830] ? mark_held_locks+0xc7/0x130 [ 366.530854] 0*256kB 0*512kB [ 366.533185] ? _raw_spin_unlock_irq+0x27/0x80 [ 366.537306] 0*1024kB [ 366.540335] ? _raw_spin_unlock_irq+0x27/0x80 [ 366.544807] 0*2048kB [ 366.547215] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 366.551687] 0*4096kB [ 366.554095] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 366.558302] = 13956kB [ 366.560721] ? trace_hardirqs_on+0xbd/0x310 [ 366.565284] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 366.567688] ? kasan_check_read+0x11/0x20 [ 366.571989] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 366.580830] ? __run_timers+0x7da/0xc70 [ 366.584956] 143 total pagecache pages [ 366.593529] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 366.597489] 0 pages in swap cache [ 366.601272] ? aoedev_by_aoeaddr.cold.9+0xba/0xba [ 366.606705] Swap cache stats: add 0, delete 0, find 0/0 [ 366.610153] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 366.614974] Free swap = 0kB [ 366.620335] __run_timers+0x7e5/0xc70 [ 366.624547] Total swap = 0kB [ 366.627582] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 366.631349] 1965979 pages RAM [ 366.634360] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 366.639691] 0 pages HighMem/MovableOnly [ 366.639700] 342306 pages reserved [ 366.642801] ? graph_lock+0x170/0x170 [ 366.647790] 0 pages cma reserved [ 366.651758] ? print_usage_bug+0xc0/0xc0 [ 366.655251] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 366.658981] ? lock_release+0x970/0x970 [ 366.658997] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 366.659018] ? find_held_lock+0x36/0x1c0 [ 366.662421] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 366.666418] ? graph_lock+0x170/0x170 [ 366.672886] init cpuset= [ 366.676857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.682018] / [ 366.686074] ? check_preemption_disabled+0x48/0x200 [ 366.695752] mems_allowed=0 [ 366.699550] ? __lock_is_held+0xb5/0x140 [ 366.721391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.726935] ? check_preemption_disabled+0x48/0x200 [ 366.731960] run_timer_softirq+0x52/0xb0 [ 366.736024] ? rcu_read_lock_sched_held+0x108/0x120 [ 366.741041] __do_softirq+0x30b/0xad8 [ 366.744855] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 366.749965] ? pvclock_read_flags+0x160/0x160 [ 366.754462] ? lapic_next_event+0x5a/0x90 [ 366.758619] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.764165] ? check_preemption_disabled+0x48/0x200 [ 366.769180] ? check_preemption_disabled+0x48/0x200 [ 366.774206] ? kvm_clock_read+0x18/0x30 [ 366.778180] ? kvm_sched_clock_read+0x9/0x20 [ 366.782591] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.788139] ? check_preemption_disabled+0x48/0x200 [ 366.793173] irq_exit+0x17f/0x1c0 [ 366.796640] smp_apic_timer_interrupt+0x1cb/0x760 [ 366.801487] ? smp_reschedule_interrupt+0x109/0x650 [ 366.806503] ? smp_call_function_single_interrupt+0x650/0x650 [ 366.812391] ? interrupt_entry+0xb5/0xf0 [ 366.816456] ? trace_hardirqs_off_caller+0xbb/0x310 [ 366.821475] ? trace_hardirqs_off_caller+0xbb/0x310 [ 366.826513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 366.831368] ? trace_hardirqs_on_caller+0x310/0x310 [ 366.836386] ? trace_hardirqs_on_caller+0x310/0x310 [ 366.841406] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.846962] ? check_preemption_disabled+0x48/0x200 [ 366.851981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.857528] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 366.862392] apic_timer_interrupt+0xf/0x20 [ 366.866646] [ 366.868901] RIP: 0010:smp_call_function_single+0x262/0x660 [ 366.874529] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 366.893445] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 366.901163] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 366.908430] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 366.915700] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 366.922967] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 366.930234] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 366.937525] ? smp_call_function_single+0x2a9/0x660 [ 366.942540] ? smp_call_function_single+0x258/0x660 [ 366.947567] ? __lock_acquire+0x7ec/0x4ec0 [ 366.951809] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 366.957708] ? generic_exec_single+0x5f0/0x5f0 [ 366.962293] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 366.968181] ? print_usage_bug+0xc0/0xc0 [ 366.972251] ? find_next_and_bit+0x183/0x1e0 [ 366.976678] smp_call_function_many+0x967/0xb60 [ 366.981348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.986886] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 366.992783] ? flush_smp_call_function_queue+0x640/0x640 [ 366.998233] ? __lock_is_held+0xb5/0x140 [ 367.002313] native_flush_tlb_others+0x106/0x6a0 [ 367.007077] ? initialize_tlbstate_and_flush+0x380/0x380 [ 367.012540] ? graph_lock+0x170/0x170 [ 367.016363] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.021900] ? find_next_bit+0x104/0x130 [ 367.025972] ? cpumask_next+0x41/0x50 [ 367.029792] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 367.034815] ? cpumask_any_but+0xb1/0xe0 [ 367.038887] flush_tlb_mm_range+0x350/0x4d0 [ 367.043217] ? native_flush_tlb_others+0x6a0/0x6a0 [ 367.048146] ? unmap_page_range+0x95e/0x2030 [ 367.052565] ? lock_release+0x970/0x970 [ 367.056543] ? mark_held_locks+0x130/0x130 [ 367.060789] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.066338] ? kasan_check_write+0x14/0x20 [ 367.070581] flush_tlb_batched_pending+0x6e/0xb0 [ 367.075352] unmap_page_range+0x96a/0x2030 [ 367.079602] ? kasan_check_read+0x11/0x20 [ 367.083765] ? kasan_check_read+0x11/0x20 [ 367.087922] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 367.092427] ? mark_held_locks+0x130/0x130 [ 367.096668] ? finish_task_switch+0x1f5/0x900 [ 367.101165] ? finish_task_switch+0x1b5/0x900 [ 367.105672] ? __switch_to_asm+0x34/0x70 [ 367.109741] ? find_held_lock+0x36/0x1c0 [ 367.113806] ? graph_lock+0x170/0x170 [ 367.117620] ? prepare_to_wait_event+0x39f/0xa10 [ 367.122391] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 367.127498] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 367.132615] ? trace_hardirqs_on+0xbd/0x310 [ 367.136946] ? find_held_lock+0x36/0x1c0 [ 367.141016] ? graph_lock+0x170/0x170 [ 367.144826] ? lock_acquire+0x1ed/0x520 [ 367.148798] ? oom_reaper+0x387/0x11e0 [ 367.152690] ? lockdep_hardirqs_on+0x421/0x5c0 [ 367.157287] ? kasan_check_write+0x14/0x20 [ 367.161529] __oom_reap_task_mm+0xf7/0x410 [ 367.165769] ? process_shares_mm+0x460/0x460 [ 367.170186] ? __lock_is_held+0xb5/0x140 [ 367.174263] oom_reaper+0x2b7/0x11e0 [ 367.177980] ? __switch_to_asm+0x40/0x70 [ 367.182048] ? __oom_reap_task_mm+0x410/0x410 [ 367.186544] ? __switch_to_asm+0x40/0x70 [ 367.190606] ? finish_wait+0x430/0x430 [ 367.194508] ? __switch_to_asm+0x40/0x70 [ 367.198567] ? __switch_to_asm+0x34/0x70 [ 367.202639] ? __switch_to_asm+0x40/0x70 [ 367.206707] ? __schedule+0x874/0x1ed0 [ 367.210637] ? graph_lock+0x170/0x170 [ 367.214442] ? graph_lock+0x170/0x170 [ 367.218242] ? find_held_lock+0x36/0x1c0 [ 367.222320] ? find_held_lock+0x36/0x1c0 [ 367.226896] ? __kthread_parkme+0xce/0x1a0 [ 367.231143] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 367.236254] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 367.241361] ? lockdep_hardirqs_on+0x421/0x5c0 [ 367.245947] ? trace_hardirqs_on+0xbd/0x310 [ 367.250271] ? kasan_check_read+0x11/0x20 [ 367.254420] ? __kthread_parkme+0xce/0x1a0 [ 367.258664] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 367.264118] ? kasan_check_write+0x14/0x20 [ 367.268355] ? do_raw_spin_lock+0xc1/0x200 [ 367.272598] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 367.277718] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.283258] ? __kthread_parkme+0xfb/0x1a0 [ 367.287499] kthread+0x35a/0x420 [ 367.290868] ? __oom_reap_task_mm+0x410/0x410 [ 367.295363] ? kthread_bind+0x40/0x40 [ 367.299169] ret_from_fork+0x3a/0x50 [ 367.302903] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 367.302988] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 367.309144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 367.309149] Call Trace: [ 367.309156] [ 367.309173] dump_stack+0x1c4/0x2b4 [ 367.309190] ? dump_stack_print_info.cold.2+0x52/0x52 [ 367.315719] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 367.325030] warn_alloc.cold.119+0xb7/0x1bd [ 367.327589] oom_reaper cpuset= [ 367.329743] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 367.333343] / [ 367.338529] ? lock_downgrade+0x900/0x900 [ 367.348732] mems_allowed=0 [ 367.353055] ? trace_hardirqs_off+0xb8/0x310 [ 367.374492] ? trace_hardirqs_off+0xb8/0x310 [ 367.378914] __alloc_pages_slowpath+0x2667/0x2d80 [ 367.383789] ? warn_alloc+0x120/0x120 [ 367.387598] ? lock_release+0x970/0x970 [ 367.391589] ? warn_alloc+0x120/0x120 [ 367.395405] ? print_usage_bug+0xc0/0xc0 [ 367.399469] ? warn_alloc+0x120/0x120 [ 367.403273] ? print_usage_bug+0xc0/0xc0 [ 367.407339] ? __lock_acquire+0x7ec/0x4ec0 [ 367.411574] ? __lock_acquire+0x7ec/0x4ec0 [ 367.415822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.421361] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.426905] ? should_fail+0x22d/0xd01 [ 367.430800] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 367.435908] ? __lock_acquire+0x7ec/0x4ec0 [ 367.440189] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 367.445293] ? __lock_acquire+0x7ec/0x4ec0 [ 367.449528] ? should_fail+0x22d/0xd01 [ 367.453429] ? mark_held_locks+0x130/0x130 [ 367.457667] ? mark_held_locks+0x130/0x130 [ 367.461904] ? graph_lock+0x170/0x170 [ 367.465733] ? print_usage_bug+0xc0/0xc0 [ 367.469796] ? graph_lock+0x170/0x170 [ 367.473617] ? print_usage_bug+0xc0/0xc0 [ 367.477688] ? wq_watchdog_touch+0x9c/0xfe [ 367.481925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.487466] ? check_preemption_disabled+0x48/0x200 [ 367.492482] ? check_preemption_disabled+0x48/0x200 [ 367.497516] ? __lock_is_held+0xb5/0x140 [ 367.501585] __alloc_pages_nodemask+0xa80/0xde0 [ 367.506264] ? graph_lock+0x170/0x170 [ 367.510069] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 367.515084] ? graph_lock+0x170/0x170 [ 367.518901] ? find_held_lock+0x36/0x1c0 [ 367.522976] ? ____cache_alloc_node+0x1c7/0x1e0 [ 367.527652] ? lock_downgrade+0x900/0x900 [ 367.531810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.537357] cache_grow_begin+0x91/0x8c0 [ 367.541421] ? do_raw_spin_unlock+0xa7/0x2f0 [ 367.545839] fallback_alloc+0x203/0x2e0 [ 367.549823] ____cache_alloc_node+0x1c7/0x1e0 [ 367.554328] kmem_cache_alloc_node+0xe3/0x730 [ 367.558829] ? ipv6_get_ifaddr+0x42e/0x620 [ 367.563078] __alloc_skb+0x119/0x770 [ 367.566805] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 367.572095] ? skb_scrub_packet+0x490/0x490 [ 367.576422] ? lock_downgrade+0x900/0x900 [ 367.580582] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.586128] ? refcount_sub_and_test_checked+0x203/0x310 [ 367.591592] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 367.597054] ? addrconf_rs_timer+0x690/0x690 [ 367.601479] ndisc_alloc_skb+0x144/0x340 [ 367.605550] ndisc_send_rs+0x331/0x6e0 [ 367.609443] addrconf_rs_timer+0x314/0x690 [ 367.613686] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 367.617939] call_timer_fn+0x272/0x920 [ 367.621830] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 367.626071] ? process_timeout+0x40/0x40 [ 367.630141] ? find_held_lock+0x36/0x1c0 [ 367.634216] ? mark_held_locks+0xc7/0x130 [ 367.638373] ? _raw_spin_unlock_irq+0x27/0x80 [ 367.642875] ? _raw_spin_unlock_irq+0x27/0x80 [ 367.647378] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 367.651658] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 367.656259] ? trace_hardirqs_on+0xbd/0x310 [ 367.660585] ? kasan_check_read+0x11/0x20 [ 367.664746] ? __run_timers+0x7da/0xc70 [ 367.668726] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 367.674183] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 367.678424] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 367.682666] __run_timers+0x7e5/0xc70 [ 367.686485] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 367.691858] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 367.696885] ? graph_lock+0x170/0x170 [ 367.700692] ? print_usage_bug+0xc0/0xc0 [ 367.704756] ? lock_release+0x970/0x970 [ 367.708734] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 367.713932] ? find_held_lock+0x36/0x1c0 [ 367.717997] ? graph_lock+0x170/0x170 [ 367.721822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.727367] ? check_preemption_disabled+0x48/0x200 [ 367.732397] ? __lock_is_held+0xb5/0x140 [ 367.736507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.742052] ? check_preemption_disabled+0x48/0x200 [ 367.747078] run_timer_softirq+0x52/0xb0 [ 367.751145] ? rcu_read_lock_sched_held+0x108/0x120 [ 367.756164] __do_softirq+0x30b/0xad8 [ 367.759984] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 367.765096] ? pvclock_read_flags+0x160/0x160 [ 367.769600] ? lapic_next_event+0x5a/0x90 [ 367.773771] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.779314] ? check_preemption_disabled+0x48/0x200 [ 367.784336] ? check_preemption_disabled+0x48/0x200 [ 367.789371] ? kvm_clock_read+0x18/0x30 [ 367.793348] ? kvm_sched_clock_read+0x9/0x20 [ 367.797764] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 367.803305] ? check_preemption_disabled+0x48/0x200 [ 367.808337] irq_exit+0x17f/0x1c0 [ 367.811793] smp_apic_timer_interrupt+0x1cb/0x760 [ 367.816647] ? smp_call_function_single_interrupt+0x159/0x650 [ 367.822556] ? smp_call_function_single_interrupt+0x650/0x650 [ 367.828443] ? interrupt_entry+0xb5/0xf0 [ 367.832513] ? trace_hardirqs_off_caller+0xbb/0x310 [ 367.837528] ? trace_hardirqs_off_caller+0xbb/0x310 [ 367.842557] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 367.847403] ? trace_hardirqs_on_caller+0x310/0x310 [ 367.852422] ? trace_hardirqs_on_caller+0x310/0x310 [ 367.857438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.862979] ? check_preemption_disabled+0x48/0x200 [ 367.867995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 367.873559] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 367.878410] apic_timer_interrupt+0xf/0x20 [ 367.882640] [ 367.884883] RIP: 0010:lock_release+0x4d2/0x970 [ 367.889471] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 367.908371] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 367.916083] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 367.923352] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 367.930625] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 367.937924] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 367.945195] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 367.952497] ? list_lru_count_one+0x25b/0x450 [ 367.956999] ? lock_downgrade+0x900/0x900 [ 367.961156] ? check_preemption_disabled+0x48/0x200 [ 367.966182] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 367.971982] ? kasan_check_read+0x11/0x20 [ 367.976141] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 367.981442] ? rcu_bh_qs+0xc0/0xc0 [ 367.984998] list_lru_count_one+0x282/0x450 [ 367.989330] ? list_lru_add+0x980/0x980 [ 367.993309] ? shmem_free_inode+0xd0/0xd0 [ 367.997464] ? __lock_is_held+0xb5/0x140 [ 368.001540] super_cache_count+0x1b9/0x2e0 [ 368.005787] do_shrink_slab+0x1a7/0xd20 [ 368.009771] ? lock_release+0x970/0x970 [ 368.013753] ? snapshot_refaults+0x290/0x290 [ 368.018176] ? ___might_sleep+0x1ed/0x300 [ 368.022337] ? down_read_trylock+0xff/0x1e0 [ 368.026663] ? shrink_slab+0x207/0x8c0 [ 368.030557] ? downgrade_write+0x2b0/0x2b0 [ 368.034794] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 368.040333] ? shrink_node_memcg+0xc82/0x18e0 [ 368.044847] shrink_slab+0x389/0x8c0 [ 368.048566] ? shrink_active_list+0x1c20/0x1c20 [ 368.053249] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 368.058879] ? kasan_check_read+0x11/0x20 [ 368.063029] ? do_raw_spin_unlock+0xa7/0x2f0 [ 368.067446] ? ___preempt_schedule+0x16/0x18 [ 368.071864] ? _raw_spin_unlock+0x3f/0x50 [ 368.076025] shrink_node+0x431/0x16b0 [ 368.079829] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 368.085141] ? shrink_node_memcg+0x18e0/0x18e0 [ 368.089727] ? lockdep_hardirqs_on+0x421/0x5c0 [ 368.094312] ? trace_hardirqs_on+0xbd/0x310 [ 368.098643] ? vmpressure+0x271/0x340 [ 368.102452] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 368.107046] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 368.112583] ? __cpuset_node_allowed+0x19b/0x660 [ 368.117349] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 368.123063] ? vmpressure+0x1a2/0x340 [ 368.126877] do_try_to_free_pages+0x3e7/0x1290 [ 368.131479] ? shrink_node+0x16b0/0x16b0 [ 368.135574] ? __lock_is_held+0xb5/0x140 [ 368.139655] try_to_free_pages+0x4d0/0xb90 [ 368.143902] ? do_try_to_free_pages+0x1290/0x1290 [ 368.148754] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.154311] ? lock_acquire+0x1ed/0x520 [ 368.158291] ? set_page_refcounted+0x280/0x280 [ 368.162882] ? lock_release+0x970/0x970 [ 368.166875] ? ___might_sleep+0x1ed/0x300 [ 368.171035] ? arch_local_save_flags+0x40/0x40 [ 368.175638] __alloc_pages_slowpath+0x993/0x2d80 [ 368.180429] ? warn_alloc+0x120/0x120 [ 368.184232] ? __radix_tree_lookup+0x4c0/0x4c0 [ 368.188834] ? find_get_entry+0x2f2/0xc40 [ 368.193001] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.198545] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 368.203478] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 368.209019] ? should_fail+0x22d/0xd01 [ 368.212916] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 368.218022] ? __lock_is_held+0xb5/0x140 [ 368.222117] ? __lock_is_held+0xb5/0x140 [ 368.226197] ? kasan_check_read+0x11/0x20 [ 368.230353] ? ___might_sleep+0x1ed/0x300 [ 368.234502] ? lock_release+0x970/0x970 [ 368.238480] ? arch_local_save_flags+0x40/0x40 [ 368.243077] ? __might_sleep+0x95/0x190 [ 368.247062] __alloc_pages_nodemask+0xa80/0xde0 [ 368.251750] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 368.256773] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 368.262576] ? kasan_check_read+0x11/0x20 [ 368.266740] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 368.272027] ? graph_lock+0x170/0x170 [ 368.275831] ? print_usage_bug+0xc0/0xc0 [ 368.279898] ? graph_lock+0x170/0x170 [ 368.283700] ? graph_lock+0x170/0x170 [ 368.287519] ? __do_page_cache_readahead+0x7ce/0x980 [ 368.292644] ? find_held_lock+0x36/0x1c0 [ 368.296721] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 368.302271] alloc_pages_current+0x10c/0x210 [ 368.306685] ? lock_downgrade+0x900/0x900 [ 368.310845] __page_cache_alloc+0x38f/0x5b0 [ 368.315175] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 368.320978] ? kasan_check_read+0x11/0x20 [ 368.325137] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 368.330426] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 368.335101] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 368.340654] ? check_preemption_disabled+0x48/0x200 [ 368.345684] filemap_fault+0x1594/0x25f0 [ 368.349763] ? __lock_page_or_retry+0xa00/0xa00 [ 368.354450] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 368.360260] ? kasan_check_read+0x11/0x20 [ 368.364424] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 368.369708] ? rcu_bh_qs+0xc0/0xc0 [ 368.373258] ? remove_wait_queue+0x1a6/0x360 [ 368.377678] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 368.383151] ? filemap_map_pages+0xdea/0x1980 [ 368.387682] ? print_usage_bug+0xc0/0xc0 [ 368.391771] ? find_get_pages_range_tag+0x1320/0x1320 [ 368.396971] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 368.402528] ? fput+0x130/0x1a0 [ 368.405827] ? graph_lock+0x170/0x170 [ 368.409635] ? __lock_acquire+0x7ec/0x4ec0 [ 368.413913] ? lock_acquire+0x1ed/0x520 [ 368.417891] ? ext4_filemap_fault+0x7a/0xad [ 368.422222] ? lock_release+0x970/0x970 [ 368.426204] ? arch_local_save_flags+0x40/0x40 [ 368.430796] ? select_estimate_accuracy+0x4b0/0x4b0 [ 368.435835] ? down_read+0xb0/0x1d0 [ 368.439463] ? ext4_filemap_fault+0x7a/0xad [ 368.443803] ? __down_interruptible+0x700/0x700 [ 368.448510] ext4_filemap_fault+0x82/0xad [ 368.452683] __do_fault+0x100/0x6b0 [ 368.456317] ? print_bad_pte+0x6c0/0x6c0 [ 368.460382] ? find_held_lock+0x36/0x1c0 [ 368.464450] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 368.469647] ? pmd_val+0x88/0x100 [ 368.473104] ? add_mm_counter_fast+0xd0/0xd0 [ 368.477534] ? pmd_val+0x88/0x100 [ 368.481002] ? add_mm_counter_fast+0xd0/0xd0 [ 368.485421] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 368.490970] __handle_mm_fault+0x3709/0x53e0 [ 368.495422] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 368.500269] ? graph_lock+0x170/0x170 [ 368.504075] ? print_usage_bug+0xc0/0xc0 [ 368.508147] ? lock_downgrade+0x900/0x900 [ 368.512298] ? graph_lock+0x170/0x170 [ 368.516099] ? graph_lock+0x170/0x170 [ 368.519929] ? handle_mm_fault+0x42a/0xc70 [ 368.524166] ? lock_downgrade+0x900/0x900 [ 368.528318] ? check_preemption_disabled+0x48/0x200 [ 368.533348] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 368.539152] ? kasan_check_read+0x11/0x20 [ 368.543306] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 368.548584] ? rcu_bh_qs+0xc0/0xc0 [ 368.552139] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 368.557592] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 368.563147] ? check_preemption_disabled+0x48/0x200 [ 368.568180] handle_mm_fault+0x54f/0xc70 [ 368.572262] ? __handle_mm_fault+0x53e0/0x53e0 [ 368.576863] ? find_vma+0x34/0x190 [ 368.580411] __do_page_fault+0x67d/0xed0 [ 368.584484] ? mm_fault_error+0x380/0x380 [ 368.588639] ? trace_hardirqs_off+0xb8/0x310 [ 368.593052] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 368.598421] ? trace_hardirqs_on+0x310/0x310 [ 368.602841] do_page_fault+0xf2/0x7e0 [ 368.606651] ? vmalloc_sync_all+0x30/0x30 [ 368.610801] ? error_entry+0x70/0xd0 [ 368.614515] ? trace_hardirqs_off_caller+0xbb/0x310 [ 368.619532] ? trace_hardirqs_on_caller+0xc0/0x310 [ 368.624467] ? syscall_return_slowpath+0x5e0/0x5e0 [ 368.629415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 368.634259] ? trace_hardirqs_on_caller+0x310/0x310 [ 368.639277] ? trace_hardirqs_off+0x310/0x310 [ 368.643774] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 368.648796] ? prepare_exit_to_usermode+0x291/0x3b0 [ 368.653813] ? page_fault+0x8/0x30 [ 368.657356] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 368.662207] ? page_fault+0x8/0x30 [ 368.665768] page_fault+0x1e/0x30 [ 368.669220] RIP: 0033:0x7ff7eae2edd3 [ 368.672937] Code: Bad RIP value. [ 368.676296] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 368.681660] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 368.688938] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 368.696236] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 368.703510] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 368.710785] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 368.718079] warn_alloc_show_mem: 1 callbacks suppressed [ 368.718092] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 368.718094] Mem-Info: [ 368.718125] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 368.718125] active_file:12 inactive_file:12 isolated_file:0 [ 368.718125] unevictable:0 dirty:0 writeback:0 unstable:0 [ 368.718125] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 368.718125] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 368.718125] free:13713 free_pcp:229 free_cma:0 [ 368.723460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 368.723469] Call Trace: [ 368.730402] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 368.732804] [ 368.765699] Node 0 [ 368.775068] dump_stack+0x1c4/0x2b4 [ 368.777664] 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 [ 368.805168] ? dump_stack_print_info.cold.2+0x52/0x52 [ 368.807284] lowmem_reserve[]: 0 [ 368.809537] warn_alloc.cold.119+0xb7/0x1bd [ 368.813129] 2819 [ 368.838653] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 368.843815] 6323 6323 [ 368.847102] ? lock_downgrade+0x900/0x900 [ 368.853476] ? trace_hardirqs_off+0xb8/0x310 [ 368.858291] Node 0 [ 368.860806] ? trace_hardirqs_off+0xb8/0x310 [ 368.864953] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 368.869347] __alloc_pages_slowpath+0x2667/0x2d80 [ 368.871552] lowmem_reserve[]: [ 368.875981] ? warn_alloc+0x120/0x120 [ 368.903176] 0 [ 368.908059] ? warn_alloc+0x120/0x120 [ 368.911166] 0 [ 368.914973] ? print_usage_bug+0xc0/0xc0 [ 368.916745] 3503 3503 [ 368.920571] ? warn_alloc+0x120/0x120 [ 368.926413] ? print_usage_bug+0xc0/0xc0 [ 368.928886] Node 0 [ 368.932683] ? __lock_acquire+0x7ec/0x4ec0 [ 368.936756] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 368.938960] ? __lock_acquire+0x7ec/0x4ec0 [ 368.943163] lowmem_reserve[]: 0 [ 368.971465] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 368.975690] 0 [ 368.978964] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 368.984471] 0 0 [ 368.986279] ? should_fail+0x22d/0xd01 [ 368.991825] Node 0 [ 368.993799] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 368.997660] DMA: [ 368.999896] ? __lock_acquire+0x7ec/0x4ec0 [ 369.004972] 1*4kB [ 369.007030] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 369.011240] (U) [ 369.013386] ? __lock_acquire+0x7ec/0x4ec0 [ 369.018469] 0*8kB [ 369.020437] ? should_fail+0x22d/0xd01 [ 369.024651] 0*16kB [ 369.026799] ? mark_held_locks+0x130/0x130 [ 369.030657] 1*32kB [ 369.032886] ? mark_held_locks+0x130/0x130 [ 369.037095] (U) [ 369.039333] ? graph_lock+0x170/0x170 [ 369.043543] 2*64kB [ 369.045512] ? print_usage_bug+0xc0/0xc0 [ 369.049287] (U) [ 369.051518] ? graph_lock+0x170/0x170 [ 369.055555] 1*128kB [ 369.057525] ? print_usage_bug+0xc0/0xc0 [ 369.061303] (U) [ 369.063640] ? wq_watchdog_touch+0x9c/0xfe [ 369.067672] 1*256kB [ 369.069656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.073863] (U) [ 369.076191] ? check_preemption_disabled+0x48/0x200 [ 369.081701] 0*512kB [ 369.083687] ? check_preemption_disabled+0x48/0x200 [ 369.088682] 1*1024kB [ 369.091018] ? __lock_is_held+0xb5/0x140 [ 369.096006] (U) [ 369.098414] __alloc_pages_nodemask+0xa80/0xde0 [ 369.102450] 1*2048kB [ 369.104436] ? graph_lock+0x170/0x170 [ 369.109079] (M) [ 369.111485] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 369.115262] 3*4096kB (M) [ 369.117242] ? graph_lock+0x170/0x170 [ 369.122232] = 15908kB [ 369.122241] Node 0 [ 369.125007] ? find_held_lock+0x36/0x1c0 [ 369.128778] DMA32: [ 369.131193] ? ____cache_alloc_node+0x1c7/0x1e0 [ 369.133402] 3*4kB [ 369.137463] ? lock_downgrade+0x900/0x900 [ 369.139675] (M) [ 369.144342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.146463] 1*8kB [ 369.150621] cache_grow_begin+0x91/0x8c0 [ 369.152573] (M) [ 369.158110] ? do_raw_spin_unlock+0xa7/0x2f0 [ 369.160233] 2*16kB (M) [ 369.164305] fallback_alloc+0x203/0x2e0 [ 369.166252] 2*32kB [ 369.170666] ____cache_alloc_node+0x1c7/0x1e0 [ 369.173222] (M) [ 369.177191] kmem_cache_alloc_node+0xe3/0x730 [ 369.179416] 5*64kB [ 369.183911] ? ipv6_get_ifaddr+0x42e/0x620 [ 369.185864] (UM) [ 369.190361] __alloc_skb+0x119/0x770 [ 369.192569] 4*128kB [ 369.196797] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 369.198834] (UM) [ 369.202542] ? skb_scrub_packet+0x490/0x490 [ 369.204848] 4*256kB [ 369.210117] ? lock_downgrade+0x900/0x900 [ 369.212157] (UM) [ 369.216479] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.218778] 3*512kB [ 369.222922] ? refcount_sub_and_test_checked+0x203/0x310 [ 369.225146] (M) [ 369.230683] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 369.232984] 3*1024kB [ 369.238428] ? addrconf_rs_timer+0x690/0x690 [ 369.240387] (UM) [ 369.245851] ndisc_alloc_skb+0x144/0x340 [ 369.248230] 3*2048kB [ 369.252643] ndisc_send_rs+0x331/0x6e0 [ 369.254687] (UM) [ 369.258759] addrconf_rs_timer+0x314/0x690 [ 369.261148] 3*4096kB [ 369.265034] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 369.267074] (M) [ 369.271310] call_timer_fn+0x272/0x920 [ 369.273692] = 25012kB [ 369.278091] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 369.280043] Node 0 [ 369.283927] ? process_timeout+0x40/0x40 [ 369.286309] Normal: [ 369.290541] ? find_held_lock+0x36/0x1c0 [ 369.292758] 815*4kB [ 369.297104] ? mark_held_locks+0xc7/0x130 [ 369.299404] (UME) [ 369.303463] ? _raw_spin_unlock_irq+0x27/0x80 [ 369.305760] 447*8kB [ 369.309909] ? _raw_spin_unlock_irq+0x27/0x80 [ 369.312051] (UME) [ 369.316542] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 369.318847] 171*16kB [ 369.323336] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 369.325459] (ME) [ 369.329687] ? trace_hardirqs_on+0xbd/0x310 [ 369.332073] 91*32kB [ 369.336660] ? kasan_check_read+0x11/0x20 [ 369.338699] (UME) [ 369.343019] ? __run_timers+0x7da/0xc70 [ 369.345320] 23*64kB [ 369.349459] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 369.351583] (UM) [ 369.355799] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 369.358107] 0*128kB [ 369.363550] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 369.365589] 0*256kB [ 369.369826] __run_timers+0x7e5/0xc70 [ 369.372125] 0*512kB [ 369.376378] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 369.378674] 0*1024kB [ 369.382467] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 369.384765] 0*2048kB [ 369.390122] ? graph_lock+0x170/0x170 [ 369.392514] 0*4096kB [ 369.397525] ? print_usage_bug+0xc0/0xc0 [ 369.399935] = 13956kB [ 369.403726] ? lock_release+0x970/0x970 [ 369.403742] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 369.406141] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 369.410188] ? find_held_lock+0x36/0x1c0 [ 369.412580] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 369.416582] ? graph_lock+0x170/0x170 [ 369.421749] 143 total pagecache pages [ 369.430581] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.434633] 0 pages in swap cache [ 369.443205] ? check_preemption_disabled+0x48/0x200 [ 369.446998] Swap cache stats: add 0, delete 0, find 0/0 [ 369.450808] ? __lock_is_held+0xb5/0x140 [ 369.456317] Free swap = 0kB [ 369.459765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.464758] Total swap = 0kB [ 369.470116] ? check_preemption_disabled+0x48/0x200 [ 369.474153] 1965979 pages RAM [ 369.477173] run_timer_softirq+0x52/0xb0 [ 369.482682] 0 pages HighMem/MovableOnly [ 369.485698] ? rcu_read_lock_sched_held+0x108/0x120 [ 369.490686] 342306 pages reserved [ 369.490694] 0 pages cma reserved [ 369.493794] __do_softirq+0x30b/0xad8 [ 369.497887] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 369.501802] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 369.506907] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 369.510246] ? pvclock_read_flags+0x160/0x160 [ 369.513586] init cpuset= [ 369.517395] ? lapic_next_event+0x5a/0x90 [ 369.523863] / [ 369.528962] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.538637] mems_allowed=0 [ 369.560094] ? check_preemption_disabled+0x48/0x200 [ 369.565111] ? check_preemption_disabled+0x48/0x200 [ 369.570164] ? kvm_clock_read+0x18/0x30 [ 369.574140] ? kvm_sched_clock_read+0x9/0x20 [ 369.578565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.584104] ? check_preemption_disabled+0x48/0x200 [ 369.589138] irq_exit+0x17f/0x1c0 [ 369.592594] smp_apic_timer_interrupt+0x1cb/0x760 [ 369.597446] ? smp_reschedule_interrupt+0x109/0x650 [ 369.602464] ? smp_call_function_single_interrupt+0x650/0x650 [ 369.608351] ? interrupt_entry+0xb5/0xf0 [ 369.612419] ? trace_hardirqs_off_caller+0xbb/0x310 [ 369.617438] ? trace_hardirqs_off_caller+0xbb/0x310 [ 369.622457] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.627304] ? trace_hardirqs_on_caller+0x310/0x310 [ 369.632333] ? trace_hardirqs_on_caller+0x310/0x310 [ 369.637351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.642890] ? check_preemption_disabled+0x48/0x200 [ 369.647916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.653465] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.658318] apic_timer_interrupt+0xf/0x20 [ 369.662547] [ 369.664788] RIP: 0010:smp_call_function_single+0x262/0x660 [ 369.670412] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 369.689332] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 369.697045] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 369.704312] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 369.711578] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 369.718856] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 369.726123] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 369.733413] ? smp_call_function_single+0x2a9/0x660 [ 369.738427] ? smp_call_function_single+0x258/0x660 [ 369.743454] ? __lock_acquire+0x7ec/0x4ec0 [ 369.747696] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 369.753586] ? generic_exec_single+0x5f0/0x5f0 [ 369.758180] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 369.764066] ? print_usage_bug+0xc0/0xc0 [ 369.768135] ? find_next_and_bit+0x183/0x1e0 [ 369.772554] smp_call_function_many+0x967/0xb60 [ 369.777230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.782773] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 369.788669] ? flush_smp_call_function_queue+0x640/0x640 [ 369.794127] ? __lock_is_held+0xb5/0x140 [ 369.798204] native_flush_tlb_others+0x106/0x6a0 [ 369.802965] ? initialize_tlbstate_and_flush+0x380/0x380 [ 369.808428] ? graph_lock+0x170/0x170 [ 369.812231] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.817767] ? find_next_bit+0x104/0x130 [ 369.821832] ? cpumask_next+0x41/0x50 [ 369.825648] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 369.830670] ? cpumask_any_but+0xb1/0xe0 [ 369.834742] flush_tlb_mm_range+0x350/0x4d0 [ 369.839073] ? native_flush_tlb_others+0x6a0/0x6a0 [ 369.844017] ? unmap_page_range+0x95e/0x2030 [ 369.848439] ? lock_release+0x970/0x970 [ 369.852412] ? mark_held_locks+0x130/0x130 [ 369.856682] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.862229] ? kasan_check_write+0x14/0x20 [ 369.866471] flush_tlb_batched_pending+0x6e/0xb0 [ 369.871233] unmap_page_range+0x96a/0x2030 [ 369.875484] ? kasan_check_read+0x11/0x20 [ 369.879648] ? kasan_check_read+0x11/0x20 [ 369.883811] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 369.888317] ? mark_held_locks+0x130/0x130 [ 369.892553] ? finish_task_switch+0x1f5/0x900 [ 369.897046] ? finish_task_switch+0x1b5/0x900 [ 369.901543] ? __switch_to_asm+0x34/0x70 [ 369.905623] ? find_held_lock+0x36/0x1c0 [ 369.909703] ? graph_lock+0x170/0x170 [ 369.913510] ? prepare_to_wait_event+0x39f/0xa10 [ 369.918271] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 369.923383] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 369.928494] ? trace_hardirqs_on+0xbd/0x310 [ 369.932822] ? find_held_lock+0x36/0x1c0 [ 369.936895] ? graph_lock+0x170/0x170 [ 369.940710] ? lock_acquire+0x1ed/0x520 [ 369.944696] ? oom_reaper+0x387/0x11e0 [ 369.948587] ? lockdep_hardirqs_on+0x421/0x5c0 [ 369.953189] ? kasan_check_write+0x14/0x20 [ 369.957432] __oom_reap_task_mm+0xf7/0x410 [ 369.961681] ? process_shares_mm+0x460/0x460 [ 369.966102] ? __lock_is_held+0xb5/0x140 [ 369.970180] oom_reaper+0x2b7/0x11e0 [ 369.973895] ? __switch_to_asm+0x40/0x70 [ 369.977964] ? __oom_reap_task_mm+0x410/0x410 [ 369.982457] ? __switch_to_asm+0x40/0x70 [ 369.986523] ? finish_wait+0x430/0x430 [ 369.990412] ? __switch_to_asm+0x40/0x70 [ 369.994477] ? __switch_to_asm+0x34/0x70 [ 369.998540] ? __switch_to_asm+0x40/0x70 [ 370.002618] ? __schedule+0x874/0x1ed0 [ 370.006521] ? graph_lock+0x170/0x170 [ 370.010321] ? graph_lock+0x170/0x170 [ 370.014122] ? find_held_lock+0x36/0x1c0 [ 370.018199] ? find_held_lock+0x36/0x1c0 [ 370.022271] ? __kthread_parkme+0xce/0x1a0 [ 370.026510] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 370.031627] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 370.036747] ? lockdep_hardirqs_on+0x421/0x5c0 [ 370.041344] ? trace_hardirqs_on+0xbd/0x310 [ 370.045671] ? kasan_check_read+0x11/0x20 [ 370.049823] ? __kthread_parkme+0xce/0x1a0 [ 370.054060] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 370.059513] ? kasan_check_write+0x14/0x20 [ 370.063751] ? do_raw_spin_lock+0xc1/0x200 [ 370.068013] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 370.073119] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.078666] ? __kthread_parkme+0xfb/0x1a0 [ 370.082917] kthread+0x35a/0x420 [ 370.086285] ? __oom_reap_task_mm+0x410/0x410 [ 370.090778] ? kthread_bind+0x40/0x40 [ 370.094588] ret_from_fork+0x3a/0x50 [ 370.098328] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 370.098398] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 370.104557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.104566] Call Trace: [ 370.111258] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 370.120400] [ 370.122974] oom_reaper cpuset= [ 370.133199] dump_stack+0x1c4/0x2b4 [ 370.135319] / [ 370.138505] ? dump_stack_print_info.cold.2+0x52/0x52 [ 370.142111] mems_allowed=0 [ 370.143835] warn_alloc.cold.119+0xb7/0x1bd [ 370.156227] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 370.161075] ? lock_downgrade+0x900/0x900 [ 370.165234] ? trace_hardirqs_off+0xb8/0x310 [ 370.169655] ? trace_hardirqs_off+0xb8/0x310 [ 370.174074] __alloc_pages_slowpath+0x2667/0x2d80 [ 370.178948] ? warn_alloc+0x120/0x120 [ 370.182753] ? trace_hardirqs_on+0x310/0x310 [ 370.187167] ? warn_alloc+0x120/0x120 [ 370.190973] ? print_usage_bug+0xc0/0xc0 [ 370.195035] ? warn_alloc+0x120/0x120 [ 370.198838] ? ktime_get+0x2e1/0x440 [ 370.202556] ? print_usage_bug+0xc0/0xc0 [ 370.206631] ? __lock_acquire+0x7ec/0x4ec0 [ 370.210865] ? __lock_acquire+0x7ec/0x4ec0 [ 370.215102] ? kasan_check_read+0x11/0x20 [ 370.219256] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.224816] ? should_fail+0x22d/0xd01 [ 370.228718] ? rcu_bh_qs+0xc0/0xc0 [ 370.232263] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 370.237387] ? __lock_acquire+0x7ec/0x4ec0 [ 370.241649] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 370.246762] ? __lock_acquire+0x7ec/0x4ec0 [ 370.250994] ? should_fail+0x22d/0xd01 [ 370.254889] ? rcu_idle_enter+0x4b0/0x4b0 [ 370.259047] ? mark_held_locks+0x130/0x130 [ 370.263291] ? mark_held_locks+0x130/0x130 [ 370.267540] ? mark_held_locks+0xc7/0x130 [ 370.271701] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 370.276773] ? graph_lock+0x170/0x170 [ 370.280585] ? print_usage_bug+0xc0/0xc0 [ 370.284664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.290218] ? check_preemption_disabled+0x48/0x200 [ 370.295248] ? check_preemption_disabled+0x48/0x200 [ 370.300290] ? __lock_is_held+0xb5/0x140 [ 370.304371] __alloc_pages_nodemask+0xa80/0xde0 [ 370.309050] ? graph_lock+0x170/0x170 [ 370.312860] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 370.317874] ? graph_lock+0x170/0x170 [ 370.321688] ? find_held_lock+0x36/0x1c0 [ 370.325761] ? ____cache_alloc_node+0x1c7/0x1e0 [ 370.330461] ? lock_downgrade+0x900/0x900 [ 370.334626] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.340179] cache_grow_begin+0x91/0x8c0 [ 370.344243] ? do_raw_spin_unlock+0xa7/0x2f0 [ 370.348662] fallback_alloc+0x203/0x2e0 [ 370.352654] ____cache_alloc_node+0x1c7/0x1e0 [ 370.357166] kmem_cache_alloc_node+0xe3/0x730 [ 370.361679] ? ipv6_get_ifaddr+0x42e/0x620 [ 370.365923] __alloc_skb+0x119/0x770 [ 370.369646] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 370.374932] ? skb_scrub_packet+0x490/0x490 [ 370.379256] ? lock_downgrade+0x900/0x900 [ 370.383418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.388961] ? refcount_sub_and_test_checked+0x203/0x310 [ 370.394421] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 370.399873] ? addrconf_rs_timer+0x690/0x690 [ 370.404297] ndisc_alloc_skb+0x144/0x340 [ 370.408366] ndisc_send_rs+0x331/0x6e0 [ 370.412263] addrconf_rs_timer+0x314/0x690 [ 370.416509] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 370.420760] call_timer_fn+0x272/0x920 [ 370.424657] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 370.428899] ? process_timeout+0x40/0x40 [ 370.432963] ? find_held_lock+0x36/0x1c0 [ 370.437036] ? mark_held_locks+0xc7/0x130 [ 370.441192] ? _raw_spin_unlock_irq+0x27/0x80 [ 370.445693] ? _raw_spin_unlock_irq+0x27/0x80 [ 370.450190] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 370.454430] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 370.459015] ? trace_hardirqs_on+0xbd/0x310 [ 370.463339] ? kasan_check_read+0x11/0x20 [ 370.467489] ? __run_timers+0x7da/0xc70 [ 370.471468] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 370.476927] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 370.481171] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 370.485410] __run_timers+0x7e5/0xc70 [ 370.489225] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 370.494620] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 370.499648] ? graph_lock+0x170/0x170 [ 370.503456] ? print_usage_bug+0xc0/0xc0 [ 370.507520] ? lock_release+0x970/0x970 [ 370.511518] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 370.516737] ? find_held_lock+0x36/0x1c0 [ 370.520812] ? graph_lock+0x170/0x170 [ 370.524706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.530264] ? check_preemption_disabled+0x48/0x200 [ 370.535294] ? __lock_is_held+0xb5/0x140 [ 370.539359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.544899] ? check_preemption_disabled+0x48/0x200 [ 370.549926] run_timer_softirq+0x52/0xb0 [ 370.553989] ? rcu_read_lock_sched_held+0x108/0x120 [ 370.559013] __do_softirq+0x30b/0xad8 [ 370.562828] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 370.567959] ? pvclock_read_flags+0x160/0x160 [ 370.572466] ? lapic_next_event+0x5a/0x90 [ 370.576627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.582177] ? check_preemption_disabled+0x48/0x200 [ 370.587197] ? check_preemption_disabled+0x48/0x200 [ 370.592230] ? kvm_clock_read+0x18/0x30 [ 370.596206] ? kvm_sched_clock_read+0x9/0x20 [ 370.600641] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.606190] ? check_preemption_disabled+0x48/0x200 [ 370.611225] irq_exit+0x17f/0x1c0 [ 370.614682] smp_apic_timer_interrupt+0x1cb/0x760 [ 370.619566] ? smp_call_function_single_interrupt+0x159/0x650 [ 370.625458] ? smp_call_function_single_interrupt+0x650/0x650 [ 370.631349] ? interrupt_entry+0xb5/0xf0 [ 370.635419] ? trace_hardirqs_off_caller+0xbb/0x310 [ 370.640439] ? trace_hardirqs_off_caller+0xbb/0x310 [ 370.645464] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.650311] ? trace_hardirqs_on_caller+0x310/0x310 [ 370.655331] ? trace_hardirqs_on_caller+0x310/0x310 [ 370.660352] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.665892] ? check_preemption_disabled+0x48/0x200 [ 370.670929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.676479] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.681340] apic_timer_interrupt+0xf/0x20 [ 370.685578] [ 370.687832] RIP: 0010:lock_release+0x4d2/0x970 [ 370.692426] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 370.711346] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 370.719070] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 370.726345] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 370.733629] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 370.740902] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 370.748171] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 370.755476] ? list_lru_count_one+0x25b/0x450 [ 370.759981] ? lock_downgrade+0x900/0x900 [ 370.764156] ? check_preemption_disabled+0x48/0x200 [ 370.769185] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 370.774988] ? kasan_check_read+0x11/0x20 [ 370.779148] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 370.784453] ? rcu_bh_qs+0xc0/0xc0 [ 370.788025] list_lru_count_one+0x282/0x450 [ 370.792353] ? list_lru_add+0x980/0x980 [ 370.796328] ? shmem_free_inode+0xd0/0xd0 [ 370.800485] ? __lock_is_held+0xb5/0x140 [ 370.804558] super_cache_count+0x1b9/0x2e0 [ 370.808805] do_shrink_slab+0x1a7/0xd20 [ 370.812790] ? lock_release+0x970/0x970 [ 370.816775] ? snapshot_refaults+0x290/0x290 [ 370.821195] ? ___might_sleep+0x1ed/0x300 [ 370.825349] ? down_read_trylock+0xff/0x1e0 [ 370.829670] ? shrink_slab+0x207/0x8c0 [ 370.833565] ? downgrade_write+0x2b0/0x2b0 [ 370.837807] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 370.843348] ? shrink_node_memcg+0xc82/0x18e0 [ 370.847864] shrink_slab+0x389/0x8c0 [ 370.851579] ? shrink_active_list+0x1c20/0x1c20 [ 370.856266] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 370.861902] ? kasan_check_read+0x11/0x20 [ 370.866052] ? do_raw_spin_unlock+0xa7/0x2f0 [ 370.870467] ? ___preempt_schedule+0x16/0x18 [ 370.874886] ? _raw_spin_unlock+0x3f/0x50 [ 370.879049] shrink_node+0x431/0x16b0 [ 370.882857] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 370.888169] ? shrink_node_memcg+0x18e0/0x18e0 [ 370.892755] ? lockdep_hardirqs_on+0x421/0x5c0 [ 370.897344] ? trace_hardirqs_on+0xbd/0x310 [ 370.901673] ? vmpressure+0x271/0x340 [ 370.905486] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 370.910083] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 370.915647] ? __cpuset_node_allowed+0x19b/0x660 [ 370.920419] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 370.926144] ? vmpressure+0x1a2/0x340 [ 370.929958] do_try_to_free_pages+0x3e7/0x1290 [ 370.934563] ? shrink_node+0x16b0/0x16b0 [ 370.938635] ? __lock_is_held+0xb5/0x140 [ 370.942714] try_to_free_pages+0x4d0/0xb90 [ 370.946960] ? do_try_to_free_pages+0x1290/0x1290 [ 370.951809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.957377] ? lock_acquire+0x1ed/0x520 [ 370.961357] ? set_page_refcounted+0x280/0x280 [ 370.965946] ? lock_release+0x970/0x970 [ 370.969955] ? ___might_sleep+0x1ed/0x300 [ 370.974110] ? arch_local_save_flags+0x40/0x40 [ 370.978719] __alloc_pages_slowpath+0x993/0x2d80 [ 370.983515] ? warn_alloc+0x120/0x120 [ 370.987323] ? __radix_tree_lookup+0x4c0/0x4c0 [ 370.991923] ? find_get_entry+0x2f2/0xc40 [ 370.996088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.001638] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 371.006573] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.012112] ? should_fail+0x22d/0xd01 [ 371.016012] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 371.021116] ? __lock_is_held+0xb5/0x140 [ 371.025214] ? __lock_is_held+0xb5/0x140 [ 371.029290] ? kasan_check_read+0x11/0x20 [ 371.033442] ? ___might_sleep+0x1ed/0x300 [ 371.037591] ? lock_release+0x970/0x970 [ 371.041595] ? arch_local_save_flags+0x40/0x40 [ 371.046202] ? __might_sleep+0x95/0x190 [ 371.050187] __alloc_pages_nodemask+0xa80/0xde0 [ 371.054875] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 371.059907] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 371.065720] ? kasan_check_read+0x11/0x20 [ 371.069888] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 371.075185] ? graph_lock+0x170/0x170 [ 371.079005] ? print_usage_bug+0xc0/0xc0 [ 371.083074] ? graph_lock+0x170/0x170 [ 371.086874] ? graph_lock+0x170/0x170 [ 371.090678] ? __do_page_cache_readahead+0x7ce/0x980 [ 371.095793] ? find_held_lock+0x36/0x1c0 [ 371.099867] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 371.105431] alloc_pages_current+0x10c/0x210 [ 371.109846] ? lock_downgrade+0x900/0x900 [ 371.114016] __page_cache_alloc+0x38f/0x5b0 [ 371.118342] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 371.124171] ? kasan_check_read+0x11/0x20 [ 371.128324] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 371.133630] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 371.138307] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.143858] ? check_preemption_disabled+0x48/0x200 [ 371.148890] filemap_fault+0x1594/0x25f0 [ 371.152971] ? __lock_page_or_retry+0xa00/0xa00 [ 371.157658] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 371.163461] ? kasan_check_read+0x11/0x20 [ 371.167635] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 371.172931] ? rcu_bh_qs+0xc0/0xc0 [ 371.176472] ? remove_wait_queue+0x1a6/0x360 [ 371.180891] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 371.186357] ? filemap_map_pages+0xdea/0x1980 [ 371.190870] ? print_usage_bug+0xc0/0xc0 [ 371.194936] ? find_get_pages_range_tag+0x1320/0x1320 [ 371.200125] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 371.205666] ? fput+0x130/0x1a0 [ 371.208953] ? graph_lock+0x170/0x170 [ 371.212759] ? __lock_acquire+0x7ec/0x4ec0 [ 371.217023] ? lock_acquire+0x1ed/0x520 [ 371.221003] ? ext4_filemap_fault+0x7a/0xad [ 371.225624] ? lock_release+0x970/0x970 [ 371.229622] ? arch_local_save_flags+0x40/0x40 [ 371.234214] ? select_estimate_accuracy+0x4b0/0x4b0 [ 371.239258] ? down_read+0xb0/0x1d0 [ 371.242886] ? ext4_filemap_fault+0x7a/0xad [ 371.247214] ? __down_interruptible+0x700/0x700 [ 371.251904] ext4_filemap_fault+0x82/0xad [ 371.256076] __do_fault+0x100/0x6b0 [ 371.259713] ? print_bad_pte+0x6c0/0x6c0 [ 371.263780] ? find_held_lock+0x36/0x1c0 [ 371.267854] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 371.273044] ? pmd_val+0x88/0x100 [ 371.276504] ? add_mm_counter_fast+0xd0/0xd0 [ 371.280917] ? pmd_val+0x88/0x100 [ 371.284374] ? add_mm_counter_fast+0xd0/0xd0 [ 371.288790] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.294337] __handle_mm_fault+0x3709/0x53e0 [ 371.298760] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 371.303619] ? graph_lock+0x170/0x170 [ 371.307427] ? print_usage_bug+0xc0/0xc0 [ 371.311496] ? lock_downgrade+0x900/0x900 [ 371.315654] ? graph_lock+0x170/0x170 [ 371.319459] ? graph_lock+0x170/0x170 [ 371.323297] ? handle_mm_fault+0x42a/0xc70 [ 371.327535] ? lock_downgrade+0x900/0x900 [ 371.331689] ? check_preemption_disabled+0x48/0x200 [ 371.336725] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 371.342539] ? kasan_check_read+0x11/0x20 [ 371.346695] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 371.351978] ? rcu_bh_qs+0xc0/0xc0 [ 371.355992] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 371.361449] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.366993] ? check_preemption_disabled+0x48/0x200 [ 371.372026] handle_mm_fault+0x54f/0xc70 [ 371.376095] ? __handle_mm_fault+0x53e0/0x53e0 [ 371.380684] ? find_vma+0x34/0x190 [ 371.384237] __do_page_fault+0x67d/0xed0 [ 371.388312] ? mm_fault_error+0x380/0x380 [ 371.392472] ? trace_hardirqs_off+0xb8/0x310 [ 371.396903] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 371.402279] ? trace_hardirqs_on+0x310/0x310 [ 371.406717] do_page_fault+0xf2/0x7e0 [ 371.410545] ? vmalloc_sync_all+0x30/0x30 [ 371.414707] ? error_entry+0x70/0xd0 [ 371.418434] ? trace_hardirqs_off_caller+0xbb/0x310 [ 371.423462] ? trace_hardirqs_on_caller+0xc0/0x310 [ 371.428404] ? syscall_return_slowpath+0x5e0/0x5e0 [ 371.433341] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 371.438203] ? trace_hardirqs_on_caller+0x310/0x310 [ 371.443231] ? trace_hardirqs_off+0x310/0x310 [ 371.447736] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 371.452764] ? prepare_exit_to_usermode+0x291/0x3b0 [ 371.457795] ? page_fault+0x8/0x30 [ 371.461344] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 371.466195] ? page_fault+0x8/0x30 [ 371.469741] page_fault+0x1e/0x30 [ 371.473197] RIP: 0033:0x7ff7eae2edd3 [ 371.476914] Code: Bad RIP value. [ 371.480276] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 371.485648] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 371.492923] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 371.500196] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 371.507469] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 371.514744] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 371.522053] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 371.522059] warn_alloc_show_mem: 1 callbacks suppressed [ 371.522066] Mem-Info: [ 371.529079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.529088] Call Trace: [ 371.534467] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 371.534467] active_file:12 inactive_file:12 isolated_file:0 [ 371.534467] unevictable:0 dirty:0 writeback:0 unstable:0 [ 371.534467] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 371.534467] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 371.534467] free:13713 free_pcp:229 free_cma:0 [ 371.536843] [ 371.546211] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 371.548799] dump_stack+0x1c4/0x2b4 [ 371.581668] Node 0 [ 371.583851] ? dump_stack_print_info.cold.2+0x52/0x52 [ 371.611355] 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 [ 371.614991] warn_alloc.cold.119+0xb7/0x1bd [ 371.617188] lowmem_reserve[]: [ 371.622376] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 371.647864] 0 [ 371.652196] ? lock_downgrade+0x900/0x900 [ 371.655269] 2819 [ 371.660111] ? trace_hardirqs_off+0xb8/0x310 [ 371.661891] 6323 [ 371.666038] ? trace_hardirqs_off+0xb8/0x310 [ 371.668074] 6323 [ 371.672487] __alloc_pages_slowpath+0x2667/0x2d80 [ 371.678951] ? warn_alloc+0x120/0x120 [ 371.680973] Node 0 [ 371.685815] ? warn_alloc+0x120/0x120 [ 371.689648] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 371.691860] ? print_usage_bug+0xc0/0xc0 [ 371.695638] lowmem_reserve[]: 0 [ 371.722930] ? warn_alloc+0x120/0x120 [ 371.726973] 0 [ 371.730247] ? print_usage_bug+0xc0/0xc0 [ 371.734024] 3503 [ 371.735822] ? warn_alloc+0x120/0x120 [ 371.739873] 3503 [ 371.741945] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.745726] Node 0 [ 371.747787] ? should_fail+0x22d/0xd01 [ 371.753326] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 371.755532] ? __lock_acquire+0x7ec/0x4ec0 [ 371.759392] lowmem_reserve[]: [ 371.787696] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 371.791908] 0 [ 371.795010] ? __lock_acquire+0x7ec/0x4ec0 [ 371.800085] 0 [ 371.801885] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 371.806091] 0 0 [ 371.807903] ? __lock_acquire+0x7ec/0x4ec0 [ 371.814972] ? should_fail+0x22d/0xd01 [ 371.819186] Node 0 DMA: 1*4kB [ 371.823080] ? mark_held_locks+0x130/0x130 [ 371.823099] ? mark_held_locks+0x130/0x130 [ 371.826272] (U) [ 371.830507] ? mark_held_locks+0x130/0x130 [ 371.834717] 0*8kB [ 371.836697] ? graph_lock+0x170/0x170 [ 371.840917] 0*16kB [ 371.843063] ? print_usage_bug+0xc0/0xc0 [ 371.846846] 1*32kB [ 371.849080] ? mark_held_locks+0x130/0x130 [ 371.853119] (U) [ 371.855356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.859568] 2*64kB [ 371.861546] ? check_preemption_disabled+0x48/0x200 [ 371.867058] (U) [ 371.869293] ? check_preemption_disabled+0x48/0x200 [ 371.874280] 1*128kB (U) [ 371.876270] ? __lock_is_held+0xb5/0x140 [ 371.881255] 1*256kB [ 371.883924] __alloc_pages_nodemask+0xa80/0xde0 [ 371.887950] (U) 0*512kB [ 371.890279] ? graph_lock+0x170/0x170 [ 371.894920] 1*1024kB (U) [ 371.897599] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 371.901372] 1*2048kB [ 371.904130] ? graph_lock+0x170/0x170 [ 371.909117] (M) 3*4096kB [ 371.911548] ? find_held_lock+0x36/0x1c0 [ 371.915314] (M) [ 371.918072] ? ____cache_alloc_node+0x1c7/0x1e0 [ 371.922101] = 15908kB [ 371.924075] ? lock_downgrade+0x900/0x900 [ 371.928720] Node 0 [ 371.931130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.935245] DMA32: 3*4kB [ 371.937489] cache_grow_begin+0x91/0x8c0 [ 371.942998] (M) [ 371.945755] ? do_raw_spin_unlock+0xa7/0x2f0 [ 371.949792] 1*8kB [ 371.951767] fallback_alloc+0x203/0x2e0 [ 371.956148] (M) [ 371.958296] ____cache_alloc_node+0x1c7/0x1e0 [ 371.962239] 2*16kB (M) [ 371.964222] kmem_cache_alloc_node+0xe3/0x730 [ 371.968693] 2*32kB [ 371.971271] ? ipv6_get_ifaddr+0x42e/0x620 [ 371.975739] (M) [ 371.978017] __alloc_skb+0x119/0x770 [ 371.982216] 5*64kB (UM) [ 371.984201] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 371.987903] 4*128kB [ 371.990571] ? skb_scrub_packet+0x490/0x490 [ 371.995814] (UM) 4*256kB [ 371.998146] ? lock_downgrade+0x900/0x900 [ 372.002454] (UM) [ 372.005216] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.009366] 3*512kB [ 372.011425] ? refcount_sub_and_test_checked+0x203/0x310 [ 372.016932] (M) 3*1024kB [ 372.019265] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 372.024693] (UM) [ 372.027448] ? addrconf_rs_timer+0x690/0x690 [ 372.032874] 3*2048kB [ 372.034939] ndisc_alloc_skb+0x144/0x340 [ 372.039317] (UM) [ 372.041727] ndisc_send_rs+0x331/0x6e0 [ 372.045763] 3*4096kB [ 372.047823] addrconf_rs_timer+0x314/0x690 [ 372.051685] (M) [ 372.054095] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 372.058306] = 25012kB [ 372.060285] call_timer_fn+0x272/0x920 [ 372.064487] Node 0 [ 372.066892] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 372.070750] Normal: 815*4kB [ 372.072991] ? process_timeout+0x40/0x40 [ 372.077201] (UME) [ 372.080214] ? find_held_lock+0x36/0x1c0 [ 372.084249] 447*8kB [ 372.086400] ? mark_held_locks+0xc7/0x130 [ 372.090435] (UME) [ 372.092761] ? _raw_spin_unlock_irq+0x27/0x80 [ 372.096884] 171*16kB [ 372.099032] ? _raw_spin_unlock_irq+0x27/0x80 [ 372.103504] (ME) [ 372.105909] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 372.105927] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 372.110395] 91*32kB (UME) [ 372.112476] ? trace_hardirqs_on+0xbd/0x310 [ 372.116684] 23*64kB (UM) [ 372.121278] ? kasan_check_read+0x11/0x20 [ 372.124102] 0*128kB [ 372.128428] ? __run_timers+0x7da/0xc70 [ 372.131159] 0*256kB [ 372.135302] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 372.137604] 0*512kB [ 372.141595] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 372.143886] 0*1024kB [ 372.149331] __run_timers+0x7e5/0xc70 [ 372.151630] 0*2048kB 0*4096kB [ 372.155887] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 372.158264] = 13956kB [ 372.162060] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 372.165236] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 372.170591] ? graph_lock+0x170/0x170 [ 372.172987] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 372.177996] ? print_usage_bug+0xc0/0xc0 [ 372.186814] 143 total pagecache pages [ 372.190641] ? lock_release+0x970/0x970 [ 372.199195] 0 pages in swap cache [ 372.203256] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 372.207033] Swap cache stats: add 0, delete 0, find 0/0 [ 372.211007] ? find_held_lock+0x36/0x1c0 [ 372.214433] Free swap = 0kB [ 372.219628] ? graph_lock+0x170/0x170 [ 372.224965] Total swap = 0kB [ 372.224973] 1965979 pages RAM [ 372.229029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.232015] 0 pages HighMem/MovableOnly [ 372.232024] 342306 pages reserved [ 372.235827] ? check_preemption_disabled+0x48/0x200 [ 372.238822] 0 pages cma reserved [ 372.241947] ? __lock_is_held+0xb5/0x140 [ 372.247526] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 372.251426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.254912] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 372.259867] ? check_preemption_disabled+0x48/0x200 [ 372.263212] init cpuset= [ 372.267274] run_timer_softirq+0x52/0xb0 [ 372.273736] / [ 372.279274] ? rcu_read_lock_sched_held+0x108/0x120 [ 372.288957] mems_allowed=0 [ 372.310347] __do_softirq+0x30b/0xad8 [ 372.314162] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 372.319274] ? pvclock_read_flags+0x160/0x160 [ 372.323768] ? lapic_next_event+0x5a/0x90 [ 372.327922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.333461] ? check_preemption_disabled+0x48/0x200 [ 372.338480] ? check_preemption_disabled+0x48/0x200 [ 372.343506] ? kvm_clock_read+0x18/0x30 [ 372.347487] ? kvm_sched_clock_read+0x9/0x20 [ 372.351899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.357443] ? check_preemption_disabled+0x48/0x200 [ 372.362474] irq_exit+0x17f/0x1c0 [ 372.365936] smp_apic_timer_interrupt+0x1cb/0x760 [ 372.370781] ? smp_reschedule_interrupt+0x109/0x650 [ 372.375799] ? smp_call_function_single_interrupt+0x650/0x650 [ 372.381685] ? interrupt_entry+0xb5/0xf0 [ 372.385756] ? trace_hardirqs_off_caller+0xbb/0x310 [ 372.390771] ? trace_hardirqs_off_caller+0xbb/0x310 [ 372.395795] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 372.400651] ? trace_hardirqs_on_caller+0x310/0x310 [ 372.405672] ? trace_hardirqs_on_caller+0x310/0x310 [ 372.410693] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.416233] ? check_preemption_disabled+0x48/0x200 [ 372.421251] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.426802] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 372.431667] apic_timer_interrupt+0xf/0x20 [ 372.435898] [ 372.438143] RIP: 0010:smp_call_function_single+0x262/0x660 [ 372.443772] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 372.462682] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 372.470395] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 372.477666] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 372.484938] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 372.492208] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 372.499478] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 372.506767] ? smp_call_function_single+0x2a9/0x660 [ 372.511785] ? smp_call_function_single+0x258/0x660 [ 372.516817] ? __lock_acquire+0x7ec/0x4ec0 [ 372.521056] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 372.526948] ? generic_exec_single+0x5f0/0x5f0 [ 372.531552] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 372.537454] ? print_usage_bug+0xc0/0xc0 [ 372.541524] ? find_next_and_bit+0x183/0x1e0 [ 372.545950] smp_call_function_many+0x967/0xb60 [ 372.550646] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.556197] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 372.562094] ? flush_smp_call_function_queue+0x640/0x640 [ 372.567555] ? __lock_is_held+0xb5/0x140 [ 372.571651] native_flush_tlb_others+0x106/0x6a0 [ 372.576427] ? initialize_tlbstate_and_flush+0x380/0x380 [ 372.581905] ? graph_lock+0x170/0x170 [ 372.585720] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.591262] ? find_next_bit+0x104/0x130 [ 372.595332] ? cpumask_next+0x41/0x50 [ 372.599136] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 372.604153] ? cpumask_any_but+0xb1/0xe0 [ 372.608230] flush_tlb_mm_range+0x350/0x4d0 [ 372.612560] ? native_flush_tlb_others+0x6a0/0x6a0 [ 372.617492] ? unmap_page_range+0x95e/0x2030 [ 372.621910] ? lock_release+0x970/0x970 [ 372.625885] ? mark_held_locks+0x130/0x130 [ 372.630124] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.635678] ? kasan_check_write+0x14/0x20 [ 372.639920] flush_tlb_batched_pending+0x6e/0xb0 [ 372.644681] unmap_page_range+0x96a/0x2030 [ 372.648932] ? kasan_check_read+0x11/0x20 [ 372.653086] ? kasan_check_read+0x11/0x20 [ 372.657248] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 372.661752] ? mark_held_locks+0x130/0x130 [ 372.665994] ? finish_task_switch+0x1f5/0x900 [ 372.670489] ? finish_task_switch+0x1b5/0x900 [ 372.674986] ? __switch_to_asm+0x34/0x70 [ 372.679058] ? find_held_lock+0x36/0x1c0 [ 372.683127] ? graph_lock+0x170/0x170 [ 372.686931] ? prepare_to_wait_event+0x39f/0xa10 [ 372.691697] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 372.696804] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 372.701914] ? trace_hardirqs_on+0xbd/0x310 [ 372.706242] ? find_held_lock+0x36/0x1c0 [ 372.710317] ? graph_lock+0x170/0x170 [ 372.714127] ? lock_acquire+0x1ed/0x520 [ 372.718107] ? oom_reaper+0x387/0x11e0 [ 372.721996] ? lockdep_hardirqs_on+0x421/0x5c0 [ 372.726595] ? kasan_check_write+0x14/0x20 [ 372.730849] __oom_reap_task_mm+0xf7/0x410 [ 372.735089] ? process_shares_mm+0x460/0x460 [ 372.739508] ? __lock_is_held+0xb5/0x140 [ 372.743582] oom_reaper+0x2b7/0x11e0 [ 372.747307] ? __switch_to_asm+0x40/0x70 [ 372.751377] ? __oom_reap_task_mm+0x410/0x410 [ 372.755872] ? __switch_to_asm+0x40/0x70 [ 372.759934] ? finish_wait+0x430/0x430 [ 372.763826] ? __switch_to_asm+0x40/0x70 [ 372.767886] ? __switch_to_asm+0x34/0x70 [ 372.771960] ? __switch_to_asm+0x40/0x70 [ 372.776027] ? __schedule+0x874/0x1ed0 [ 372.779928] ? graph_lock+0x170/0x170 [ 372.783736] ? graph_lock+0x170/0x170 [ 372.787535] ? find_held_lock+0x36/0x1c0 [ 372.791656] ? find_held_lock+0x36/0x1c0 [ 372.795732] ? __kthread_parkme+0xce/0x1a0 [ 372.799972] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 372.805077] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 372.810187] ? lockdep_hardirqs_on+0x421/0x5c0 [ 372.814772] ? trace_hardirqs_on+0xbd/0x310 [ 372.819098] ? kasan_check_read+0x11/0x20 [ 372.823247] ? __kthread_parkme+0xce/0x1a0 [ 372.827486] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 372.832944] ? kasan_check_write+0x14/0x20 [ 372.837184] ? do_raw_spin_lock+0xc1/0x200 [ 372.841428] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 372.846537] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.852081] ? __kthread_parkme+0xfb/0x1a0 [ 372.856329] kthread+0x35a/0x420 [ 372.859700] ? __oom_reap_task_mm+0x410/0x410 [ 372.864197] ? kthread_bind+0x40/0x40 [ 372.868012] ret_from_fork+0x3a/0x50 [ 372.871750] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 372.871817] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 372.877988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.877993] Call Trace: [ 372.878001] [ 372.878021] dump_stack+0x1c4/0x2b4 [ 372.878038] ? dump_stack_print_info.cold.2+0x52/0x52 [ 372.884672] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 372.893899] warn_alloc.cold.119+0xb7/0x1bd [ 372.896453] oom_reaper cpuset= [ 372.898605] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 372.902211] / [ 372.907401] ? lock_downgrade+0x900/0x900 [ 372.917604] mems_allowed=0 [ 372.938715] ? trace_hardirqs_off+0xb8/0x310 [ 372.943140] ? trace_hardirqs_off+0xb8/0x310 [ 372.947564] __alloc_pages_slowpath+0x2667/0x2d80 [ 372.952449] ? warn_alloc+0x120/0x120 [ 372.956259] ? warn_alloc+0x120/0x120 [ 372.960068] ? print_usage_bug+0xc0/0xc0 [ 372.964130] ? warn_alloc+0x120/0x120 [ 372.967948] ? print_usage_bug+0xc0/0xc0 [ 372.972013] ? __lock_acquire+0x7ec/0x4ec0 [ 372.976248] ? __lock_acquire+0x7ec/0x4ec0 [ 372.980485] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.986025] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.991563] ? should_fail+0x22d/0xd01 [ 372.995455] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 373.000560] ? __lock_acquire+0x7ec/0x4ec0 [ 373.004805] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 373.009907] ? __lock_acquire+0x7ec/0x4ec0 [ 373.014144] ? should_fail+0x22d/0xd01 [ 373.018043] ? mark_held_locks+0x130/0x130 [ 373.022283] ? mark_held_locks+0x130/0x130 [ 373.026552] ? graph_lock+0x170/0x170 [ 373.030353] ? print_usage_bug+0xc0/0xc0 [ 373.034429] ? graph_lock+0x170/0x170 [ 373.038234] ? print_usage_bug+0xc0/0xc0 [ 373.042295] ? wq_watchdog_touch+0x9c/0xfe [ 373.046533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.052080] ? check_preemption_disabled+0x48/0x200 [ 373.057095] ? check_preemption_disabled+0x48/0x200 [ 373.062124] ? __lock_is_held+0xb5/0x140 [ 373.066206] __alloc_pages_nodemask+0xa80/0xde0 [ 373.070881] ? graph_lock+0x170/0x170 [ 373.074690] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 373.079715] ? graph_lock+0x170/0x170 [ 373.083538] ? find_held_lock+0x36/0x1c0 [ 373.087610] ? ____cache_alloc_node+0x1c7/0x1e0 [ 373.092292] ? lock_downgrade+0x900/0x900 [ 373.096452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.102011] cache_grow_begin+0x91/0x8c0 [ 373.106079] ? do_raw_spin_unlock+0xa7/0x2f0 [ 373.110498] fallback_alloc+0x203/0x2e0 [ 373.114480] ____cache_alloc_node+0x1c7/0x1e0 [ 373.118990] kmem_cache_alloc_node+0xe3/0x730 [ 373.123491] ? ipv6_get_ifaddr+0x42e/0x620 [ 373.127744] __alloc_skb+0x119/0x770 [ 373.131465] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 373.136747] ? skb_scrub_packet+0x490/0x490 [ 373.141070] ? lock_downgrade+0x900/0x900 [ 373.145232] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.150774] ? refcount_sub_and_test_checked+0x203/0x310 [ 373.156234] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 373.161696] ? addrconf_rs_timer+0x690/0x690 [ 373.166124] ndisc_alloc_skb+0x144/0x340 [ 373.170198] ndisc_send_rs+0x331/0x6e0 [ 373.174097] addrconf_rs_timer+0x314/0x690 [ 373.178339] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 373.182600] call_timer_fn+0x272/0x920 [ 373.186504] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 373.190751] ? process_timeout+0x40/0x40 [ 373.194816] ? find_held_lock+0x36/0x1c0 [ 373.198894] ? mark_held_locks+0xc7/0x130 [ 373.203052] ? _raw_spin_unlock_irq+0x27/0x80 [ 373.207554] ? _raw_spin_unlock_irq+0x27/0x80 [ 373.212051] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 373.216294] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 373.220887] ? trace_hardirqs_on+0xbd/0x310 [ 373.225416] ? kasan_check_read+0x11/0x20 [ 373.229607] ? __run_timers+0x7da/0xc70 [ 373.233610] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 373.239094] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 373.243338] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 373.247582] __run_timers+0x7e5/0xc70 [ 373.251429] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 373.256814] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 373.261849] ? graph_lock+0x170/0x170 [ 373.265663] ? print_usage_bug+0xc0/0xc0 [ 373.269730] ? lock_release+0x970/0x970 [ 373.273713] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 373.278920] ? find_held_lock+0x36/0x1c0 [ 373.282991] ? graph_lock+0x170/0x170 [ 373.286802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.292351] ? check_preemption_disabled+0x48/0x200 [ 373.297387] ? __lock_is_held+0xb5/0x140 [ 373.301453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.306998] ? check_preemption_disabled+0x48/0x200 [ 373.312028] run_timer_softirq+0x52/0xb0 [ 373.316128] ? rcu_read_lock_sched_held+0x108/0x120 [ 373.321162] __do_softirq+0x30b/0xad8 [ 373.324986] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 373.330106] ? pvclock_read_flags+0x160/0x160 [ 373.334626] ? lapic_next_event+0x5a/0x90 [ 373.338791] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.344336] ? check_preemption_disabled+0x48/0x200 [ 373.349369] ? check_preemption_disabled+0x48/0x200 [ 373.354407] ? kvm_clock_read+0x18/0x30 [ 373.358864] ? kvm_sched_clock_read+0x9/0x20 [ 373.363288] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 373.368835] ? check_preemption_disabled+0x48/0x200 [ 373.373871] irq_exit+0x17f/0x1c0 [ 373.377335] smp_apic_timer_interrupt+0x1cb/0x760 [ 373.382183] ? smp_call_function_single_interrupt+0x159/0x650 [ 373.388074] ? smp_call_function_single_interrupt+0x650/0x650 [ 373.393969] ? interrupt_entry+0xb5/0xf0 [ 373.398038] ? trace_hardirqs_off_caller+0xbb/0x310 [ 373.403057] ? trace_hardirqs_off_caller+0xbb/0x310 [ 373.408078] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 373.412930] ? trace_hardirqs_on_caller+0x310/0x310 [ 373.417950] ? trace_hardirqs_on_caller+0x310/0x310 [ 373.422972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.428516] ? check_preemption_disabled+0x48/0x200 [ 373.433537] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.439090] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 373.443947] apic_timer_interrupt+0xf/0x20 [ 373.448176] [ 373.450421] RIP: 0010:lock_release+0x4d2/0x970 [ 373.455007] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 373.473916] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 373.481646] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 373.488918] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 373.496193] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 373.503468] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 373.510750] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 373.518064] ? list_lru_count_one+0x25b/0x450 [ 373.522578] ? lock_downgrade+0x900/0x900 [ 373.526738] ? check_preemption_disabled+0x48/0x200 [ 373.531772] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 373.537575] ? kasan_check_read+0x11/0x20 [ 373.541731] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 373.547026] ? rcu_bh_qs+0xc0/0xc0 [ 373.550591] list_lru_count_one+0x282/0x450 [ 373.554926] ? list_lru_add+0x980/0x980 [ 373.558904] ? shmem_free_inode+0xd0/0xd0 [ 373.563062] ? __lock_is_held+0xb5/0x140 [ 373.567132] super_cache_count+0x1b9/0x2e0 [ 373.571385] do_shrink_slab+0x1a7/0xd20 [ 373.575384] ? lock_release+0x970/0x970 [ 373.579365] ? snapshot_refaults+0x290/0x290 [ 373.583796] ? ___might_sleep+0x1ed/0x300 [ 373.587957] ? down_read_trylock+0xff/0x1e0 [ 373.592279] ? shrink_slab+0x207/0x8c0 [ 373.596173] ? downgrade_write+0x2b0/0x2b0 [ 373.600425] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 373.605973] ? shrink_node_memcg+0xc82/0x18e0 [ 373.610503] shrink_slab+0x389/0x8c0 [ 373.614220] ? shrink_active_list+0x1c20/0x1c20 [ 373.618903] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 373.624536] ? kasan_check_read+0x11/0x20 [ 373.628690] ? do_raw_spin_unlock+0xa7/0x2f0 [ 373.633112] ? ___preempt_schedule+0x16/0x18 [ 373.637539] ? _raw_spin_unlock+0x3f/0x50 [ 373.641702] shrink_node+0x431/0x16b0 [ 373.645525] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 373.650841] ? shrink_node_memcg+0x18e0/0x18e0 [ 373.655428] ? lockdep_hardirqs_on+0x421/0x5c0 [ 373.660021] ? trace_hardirqs_on+0xbd/0x310 [ 373.664351] ? vmpressure+0x271/0x340 [ 373.668171] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 373.672770] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 373.678333] ? __cpuset_node_allowed+0x19b/0x660 [ 373.683105] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 373.688844] ? vmpressure+0x1a2/0x340 [ 373.692671] do_try_to_free_pages+0x3e7/0x1290 [ 373.697291] ? shrink_node+0x16b0/0x16b0 [ 373.701381] ? __lock_is_held+0xb5/0x140 [ 373.705471] try_to_free_pages+0x4d0/0xb90 [ 373.709722] ? do_try_to_free_pages+0x1290/0x1290 [ 373.714576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.720152] ? lock_acquire+0x1ed/0x520 [ 373.724150] ? set_page_refcounted+0x280/0x280 [ 373.728759] ? lock_release+0x970/0x970 [ 373.732753] ? ___might_sleep+0x1ed/0x300 [ 373.736913] ? arch_local_save_flags+0x40/0x40 [ 373.741517] __alloc_pages_slowpath+0x993/0x2d80 [ 373.746314] ? warn_alloc+0x120/0x120 [ 373.750119] ? __radix_tree_lookup+0x4c0/0x4c0 [ 373.754722] ? find_get_entry+0x2f2/0xc40 [ 373.758885] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 373.764431] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 373.769369] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 373.774909] ? should_fail+0x22d/0xd01 [ 373.778808] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 373.783920] ? __lock_is_held+0xb5/0x140 [ 373.788012] ? __lock_is_held+0xb5/0x140 [ 373.792087] ? kasan_check_read+0x11/0x20 [ 373.796240] ? ___might_sleep+0x1ed/0x300 [ 373.800392] ? lock_release+0x970/0x970 [ 373.804376] ? arch_local_save_flags+0x40/0x40 [ 373.808975] ? __might_sleep+0x95/0x190 [ 373.812962] __alloc_pages_nodemask+0xa80/0xde0 [ 373.817649] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 373.822679] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 373.828482] ? kasan_check_read+0x11/0x20 [ 373.832643] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 373.837932] ? graph_lock+0x170/0x170 [ 373.841738] ? print_usage_bug+0xc0/0xc0 [ 373.845805] ? graph_lock+0x170/0x170 [ 373.849607] ? graph_lock+0x170/0x170 [ 373.853422] ? __do_page_cache_readahead+0x7ce/0x980 [ 373.858537] ? find_held_lock+0x36/0x1c0 [ 373.862621] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 373.868176] alloc_pages_current+0x10c/0x210 [ 373.872608] ? lock_downgrade+0x900/0x900 [ 373.876774] __page_cache_alloc+0x38f/0x5b0 [ 373.881103] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 373.886920] ? kasan_check_read+0x11/0x20 [ 373.891075] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 373.896357] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 373.901037] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 373.906579] ? check_preemption_disabled+0x48/0x200 [ 373.911624] filemap_fault+0x1594/0x25f0 [ 373.915705] ? __lock_page_or_retry+0xa00/0xa00 [ 373.920390] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 373.926195] ? kasan_check_read+0x11/0x20 [ 373.930348] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 373.935636] ? rcu_bh_qs+0xc0/0xc0 [ 373.939180] ? remove_wait_queue+0x1a6/0x360 [ 373.943593] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 373.949066] ? filemap_map_pages+0xdea/0x1980 [ 373.953579] ? print_usage_bug+0xc0/0xc0 [ 373.957667] ? find_get_pages_range_tag+0x1320/0x1320 [ 373.962872] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 373.968414] ? fput+0x130/0x1a0 [ 373.971701] ? graph_lock+0x170/0x170 [ 373.975506] ? __lock_acquire+0x7ec/0x4ec0 [ 373.979780] ? lock_acquire+0x1ed/0x520 [ 373.983758] ? ext4_filemap_fault+0x7a/0xad [ 373.988089] ? lock_release+0x970/0x970 [ 373.992065] ? arch_local_save_flags+0x40/0x40 [ 373.996683] ? select_estimate_accuracy+0x4b0/0x4b0 [ 374.001718] ? down_read+0xb0/0x1d0 [ 374.005346] ? ext4_filemap_fault+0x7a/0xad [ 374.009673] ? __down_interruptible+0x700/0x700 [ 374.014388] ext4_filemap_fault+0x82/0xad [ 374.018543] __do_fault+0x100/0x6b0 [ 374.022180] ? print_bad_pte+0x6c0/0x6c0 [ 374.026243] ? find_held_lock+0x36/0x1c0 [ 374.030314] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 374.035504] ? pmd_val+0x88/0x100 [ 374.038959] ? add_mm_counter_fast+0xd0/0xd0 [ 374.043369] ? pmd_val+0x88/0x100 [ 374.046828] ? add_mm_counter_fast+0xd0/0xd0 [ 374.051244] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.056791] __handle_mm_fault+0x3709/0x53e0 [ 374.061230] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 374.066093] ? graph_lock+0x170/0x170 [ 374.069905] ? print_usage_bug+0xc0/0xc0 [ 374.073973] ? lock_downgrade+0x900/0x900 [ 374.078125] ? graph_lock+0x170/0x170 [ 374.081937] ? graph_lock+0x170/0x170 [ 374.085763] ? handle_mm_fault+0x42a/0xc70 [ 374.090004] ? lock_downgrade+0x900/0x900 [ 374.094165] ? check_preemption_disabled+0x48/0x200 [ 374.099203] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 374.105031] ? kasan_check_read+0x11/0x20 [ 374.109187] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 374.114471] ? rcu_bh_qs+0xc0/0xc0 [ 374.118014] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 374.123481] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.129045] ? check_preemption_disabled+0x48/0x200 [ 374.134078] handle_mm_fault+0x54f/0xc70 [ 374.138170] ? __handle_mm_fault+0x53e0/0x53e0 [ 374.142766] ? find_vma+0x34/0x190 [ 374.146314] __do_page_fault+0x67d/0xed0 [ 374.150404] ? mm_fault_error+0x380/0x380 [ 374.154554] ? trace_hardirqs_off+0xb8/0x310 [ 374.158969] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 374.164341] ? trace_hardirqs_on+0x310/0x310 [ 374.168762] do_page_fault+0xf2/0x7e0 [ 374.172568] ? vmalloc_sync_all+0x30/0x30 [ 374.176752] ? error_entry+0x70/0xd0 [ 374.180472] ? trace_hardirqs_off_caller+0xbb/0x310 [ 374.185504] ? trace_hardirqs_on_caller+0xc0/0x310 [ 374.190437] ? syscall_return_slowpath+0x5e0/0x5e0 [ 374.195369] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 374.200221] ? trace_hardirqs_on_caller+0x310/0x310 [ 374.205236] ? trace_hardirqs_off+0x310/0x310 [ 374.209736] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 374.214773] ? prepare_exit_to_usermode+0x291/0x3b0 [ 374.219797] ? page_fault+0x8/0x30 [ 374.223374] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 374.228228] ? page_fault+0x8/0x30 [ 374.231776] page_fault+0x1e/0x30 [ 374.235234] RIP: 0033:0x7ff7eae2edd3 [ 374.238954] Code: Bad RIP value. [ 374.242316] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 374.247684] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 374.254954] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 374.262227] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 374.269502] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 374.276780] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 374.284081] warn_alloc_show_mem: 1 callbacks suppressed [ 374.284094] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 374.284096] Mem-Info: [ 374.284127] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 374.284127] active_file:12 inactive_file:12 isolated_file:0 [ 374.284127] unevictable:0 dirty:0 writeback:0 unstable:0 [ 374.284127] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 374.284127] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 374.284127] free:13713 free_pcp:229 free_cma:0 [ 374.289470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 374.289478] Call Trace: [ 374.296417] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 374.298825] [ 374.331703] Node 0 [ 374.341082] dump_stack+0x1c4/0x2b4 [ 374.343687] 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 [ 374.371175] ? dump_stack_print_info.cold.2+0x52/0x52 [ 374.373299] lowmem_reserve[]: [ 374.375542] warn_alloc.cold.119+0xb7/0x1bd [ 374.379141] 0 [ 374.404665] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 374.409828] 2819 [ 374.412933] ? lock_downgrade+0x900/0x900 [ 374.417219] 6323 6323 [ 374.419033] ? trace_hardirqs_off+0xb8/0x310 [ 374.423849] Node 0 [ 374.425912] ? trace_hardirqs_off+0xb8/0x310 [ 374.430056] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 374.432529] __alloc_pages_slowpath+0x2667/0x2d80 [ 374.436908] lowmem_reserve[]: [ 374.439166] ? warn_alloc+0x120/0x120 [ 374.443532] 0 [ 374.470780] ? warn_alloc+0x120/0x120 [ 374.475600] 0 [ 374.478716] ? print_usage_bug+0xc0/0xc0 [ 374.482506] 3503 [ 374.484304] ? warn_alloc+0x120/0x120 [ 374.488077] 3503 [ 374.489878] ? print_usage_bug+0xc0/0xc0 [ 374.493920] Node 0 [ 374.495982] ? __lock_acquire+0x7ec/0x4ec0 [ 374.499781] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 374.501813] ? __lock_acquire+0x7ec/0x4ec0 [ 374.505852] lowmem_reserve[]: 0 [ 374.508106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.512311] 0 [ 374.540606] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 374.544828] 0 [ 374.548102] ? should_fail+0x22d/0xd01 [ 374.553623] 0 [ 374.555423] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 374.562739] ? __lock_acquire+0x7ec/0x4ec0 [ 374.566598] Node 0 [ 374.568403] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 374.573497] DMA: [ 374.577728] ? __lock_acquire+0x7ec/0x4ec0 [ 374.579946] 1*4kB [ 374.585039] ? should_fail+0x22d/0xd01 [ 374.587083] (U) [ 374.591316] ? mark_held_locks+0x130/0x130 [ 374.593435] 0*8kB [ 374.597319] ? mark_held_locks+0x130/0x130 [ 374.599275] 0*16kB [ 374.603498] ? graph_lock+0x170/0x170 [ 374.605632] 1*32kB [ 374.609888] ? print_usage_bug+0xc0/0xc0 [ 374.612100] (U) [ 374.615897] ? graph_lock+0x170/0x170 [ 374.618110] 2*64kB [ 374.622160] ? print_usage_bug+0xc0/0xc0 [ 374.624113] (U) [ 374.627904] ? wq_watchdog_touch+0x9c/0xfe [ 374.630117] 1*128kB [ 374.634174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.636129] (U) [ 374.640363] ? check_preemption_disabled+0x48/0x200 [ 374.642669] 1*256kB [ 374.648198] ? check_preemption_disabled+0x48/0x200 [ 374.650150] (U) [ 374.655166] ? __lock_is_held+0xb5/0x140 [ 374.657458] 0*512kB [ 374.662489] __alloc_pages_nodemask+0xa80/0xde0 [ 374.664447] 1*1024kB [ 374.668499] ? graph_lock+0x170/0x170 [ 374.670798] (U) [ 374.675459] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 374.677841] 1*2048kB (M) [ 374.681668] ? graph_lock+0x170/0x170 [ 374.683623] 3*4096kB (M) [ 374.688662] ? find_held_lock+0x36/0x1c0 [ 374.691397] = 15908kB [ 374.695193] ? ____cache_alloc_node+0x1c7/0x1e0 [ 374.697922] Node 0 [ 374.701979] ? lock_downgrade+0x900/0x900 [ 374.704369] DMA32: [ 374.709033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.711246] 3*4kB [ 374.715387] cache_grow_begin+0x91/0x8c0 [ 374.717598] (M) [ 374.723142] ? do_raw_spin_unlock+0xa7/0x2f0 [ 374.725270] 1*8kB [ 374.729329] fallback_alloc+0x203/0x2e0 [ 374.731275] (M) [ 374.735692] ____cache_alloc_node+0x1c7/0x1e0 [ 374.737815] 2*16kB [ 374.741786] kmem_cache_alloc_node+0xe3/0x730 [ 374.743735] (M) [ 374.748225] ? ipv6_get_ifaddr+0x42e/0x620 [ 374.750436] 2*32kB [ 374.754928] __alloc_skb+0x119/0x770 [ 374.756878] (M) [ 374.761123] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 374.763338] 5*64kB [ 374.767046] ? skb_scrub_packet+0x490/0x490 [ 374.768994] (UM) [ 374.774264] ? lock_downgrade+0x900/0x900 [ 374.776492] 4*128kB (UM) [ 374.780824] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.782861] 4*256kB [ 374.787003] ? refcount_sub_and_test_checked+0x203/0x310 [ 374.789739] (UM) [ 374.795269] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 374.797568] 3*512kB [ 374.803095] ? addrconf_rs_timer+0x690/0x690 [ 374.805141] (M) [ 374.810606] ndisc_alloc_skb+0x144/0x340 [ 374.812908] 3*1024kB [ 374.817315] ndisc_send_rs+0x331/0x6e0 [ 374.819272] (UM) [ 374.823327] addrconf_rs_timer+0x314/0x690 [ 374.825717] 3*2048kB [ 374.829625] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 374.831661] (UM) [ 374.835898] call_timer_fn+0x272/0x920 [ 374.838275] 3*4096kB [ 374.842501] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 374.844539] (M) [ 374.848440] ? process_timeout+0x40/0x40 [ 374.850827] = 25012kB [ 374.855058] ? find_held_lock+0x36/0x1c0 [ 374.857012] Node 0 [ 374.861074] ? mark_held_locks+0xc7/0x130 [ 374.863458] Normal: [ 374.867519] ? _raw_spin_unlock_irq+0x27/0x80 [ 374.869730] 815*4kB [ 374.873913] ? _raw_spin_unlock_irq+0x27/0x80 [ 374.876212] (UME) [ 374.880703] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 374.883004] 447*8kB [ 374.887492] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 374.889624] (UME) [ 374.893856] ? trace_hardirqs_on+0xbd/0x310 [ 374.896164] 171*16kB [ 374.900741] ? kasan_check_read+0x11/0x20 [ 374.902864] (ME) [ 374.907184] ? __run_timers+0x7da/0xc70 [ 374.909573] 91*32kB [ 374.913715] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 374.915757] (UME) [ 374.919737] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 374.922029] 23*64kB [ 374.927470] __run_timers+0x7e5/0xc70 [ 374.929597] (UM) [ 374.933859] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 374.936146] 0*128kB 0*256kB [ 374.939950] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 374.941987] 0*512kB [ 374.947342] ? graph_lock+0x170/0x170 [ 374.950336] 0*1024kB [ 374.955349] ? print_usage_bug+0xc0/0xc0 [ 374.957651] 0*2048kB [ 374.961455] ? lock_release+0x970/0x970 [ 374.963843] 0*4096kB [ 374.967910] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 374.970296] = 13956kB [ 374.974265] ? find_held_lock+0x36/0x1c0 [ 374.976677] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 374.981857] ? graph_lock+0x170/0x170 [ 374.984247] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 374.988299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 374.997109] 143 total pagecache pages [ 375.000905] ? check_preemption_disabled+0x48/0x200 [ 375.009460] 0 pages in swap cache [ 375.014987] ? __lock_is_held+0xb5/0x140 [ 375.018761] Swap cache stats: add 0, delete 0, find 0/0 [ 375.023768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.027199] Free swap = 0kB [ 375.031254] ? check_preemption_disabled+0x48/0x200 [ 375.036590] Total swap = 0kB [ 375.042127] run_timer_softirq+0x52/0xb0 [ 375.045121] 1965979 pages RAM [ 375.050134] ? rcu_read_lock_sched_held+0x108/0x120 [ 375.053125] 0 pages HighMem/MovableOnly [ 375.053133] 342306 pages reserved [ 375.057187] __do_softirq+0x30b/0xad8 [ 375.060271] 0 pages cma reserved [ 375.065283] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 375.069296] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 375.072674] ? pvclock_read_flags+0x160/0x160 [ 375.076661] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 375.079814] ? lapic_next_event+0x5a/0x90 [ 375.084896] init cpuset= [ 375.091384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.095854] / [ 375.105558] ? check_preemption_disabled+0x48/0x200 [ 375.109680] mems_allowed=0 [ 375.112343] ? check_preemption_disabled+0x48/0x200 [ 375.132485] ? kvm_clock_read+0x18/0x30 [ 375.136461] ? kvm_sched_clock_read+0x9/0x20 [ 375.140874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.146414] ? check_preemption_disabled+0x48/0x200 [ 375.151443] irq_exit+0x17f/0x1c0 [ 375.154899] smp_apic_timer_interrupt+0x1cb/0x760 [ 375.159744] ? smp_reschedule_interrupt+0x109/0x650 [ 375.164775] ? smp_call_function_single_interrupt+0x650/0x650 [ 375.170668] ? interrupt_entry+0xb5/0xf0 [ 375.174733] ? trace_hardirqs_off_caller+0xbb/0x310 [ 375.179835] ? trace_hardirqs_off_caller+0xbb/0x310 [ 375.184851] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 375.189698] ? trace_hardirqs_on_caller+0x310/0x310 [ 375.194718] ? trace_hardirqs_on_caller+0x310/0x310 [ 375.199738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.205279] ? check_preemption_disabled+0x48/0x200 [ 375.210294] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.215839] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 375.220706] apic_timer_interrupt+0xf/0x20 [ 375.225411] [ 375.227660] RIP: 0010:smp_call_function_single+0x262/0x660 [ 375.233284] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 375.252189] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 375.259904] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 375.267174] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 375.274446] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 375.281718] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 375.288985] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 375.296286] ? smp_call_function_single+0x2a9/0x660 [ 375.301317] ? smp_call_function_single+0x258/0x660 [ 375.306358] ? __lock_acquire+0x7ec/0x4ec0 [ 375.310606] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 375.316513] ? generic_exec_single+0x5f0/0x5f0 [ 375.321101] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 375.326992] ? print_usage_bug+0xc0/0xc0 [ 375.331064] ? find_next_and_bit+0x183/0x1e0 [ 375.335487] smp_call_function_many+0x967/0xb60 [ 375.340162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.345708] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 375.351604] ? flush_smp_call_function_queue+0x640/0x640 [ 375.357256] ? __lock_is_held+0xb5/0x140 [ 375.361333] native_flush_tlb_others+0x106/0x6a0 [ 375.366095] ? initialize_tlbstate_and_flush+0x380/0x380 [ 375.371556] ? graph_lock+0x170/0x170 [ 375.375359] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 375.380899] ? find_next_bit+0x104/0x130 [ 375.384966] ? cpumask_next+0x41/0x50 [ 375.388773] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 375.393794] ? cpumask_any_but+0xb1/0xe0 [ 375.397866] flush_tlb_mm_range+0x350/0x4d0 [ 375.402203] ? native_flush_tlb_others+0x6a0/0x6a0 [ 375.407134] ? unmap_page_range+0x95e/0x2030 [ 375.411551] ? lock_release+0x970/0x970 [ 375.415529] ? mark_held_locks+0x130/0x130 [ 375.419768] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 375.425314] ? kasan_check_write+0x14/0x20 [ 375.429555] flush_tlb_batched_pending+0x6e/0xb0 [ 375.434316] unmap_page_range+0x96a/0x2030 [ 375.438563] ? kasan_check_read+0x11/0x20 [ 375.442713] ? kasan_check_read+0x11/0x20 [ 375.446874] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 375.451379] ? mark_held_locks+0x130/0x130 [ 375.455629] ? finish_task_switch+0x1f5/0x900 [ 375.460136] ? finish_task_switch+0x1b5/0x900 [ 375.464647] ? __switch_to_asm+0x34/0x70 [ 375.468721] ? find_held_lock+0x36/0x1c0 [ 375.472790] ? graph_lock+0x170/0x170 [ 375.476593] ? prepare_to_wait_event+0x39f/0xa10 [ 375.481364] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 375.486470] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 375.491583] ? trace_hardirqs_on+0xbd/0x310 [ 375.495921] ? find_held_lock+0x36/0x1c0 [ 375.499994] ? graph_lock+0x170/0x170 [ 375.503803] ? lock_acquire+0x1ed/0x520 [ 375.507780] ? oom_reaper+0x387/0x11e0 [ 375.511675] ? lockdep_hardirqs_on+0x421/0x5c0 [ 375.516271] ? kasan_check_write+0x14/0x20 [ 375.520514] __oom_reap_task_mm+0xf7/0x410 [ 375.524769] ? process_shares_mm+0x460/0x460 [ 375.529188] ? __lock_is_held+0xb5/0x140 [ 375.533265] oom_reaper+0x2b7/0x11e0 [ 375.536979] ? __switch_to_asm+0x40/0x70 [ 375.541051] ? __oom_reap_task_mm+0x410/0x410 [ 375.545561] ? __switch_to_asm+0x40/0x70 [ 375.549656] ? finish_wait+0x430/0x430 [ 375.553574] ? __switch_to_asm+0x40/0x70 [ 375.557658] ? __switch_to_asm+0x34/0x70 [ 375.561741] ? __switch_to_asm+0x40/0x70 [ 375.565812] ? __schedule+0x874/0x1ed0 [ 375.569712] ? graph_lock+0x170/0x170 [ 375.573515] ? graph_lock+0x170/0x170 [ 375.577324] ? find_held_lock+0x36/0x1c0 [ 375.581403] ? find_held_lock+0x36/0x1c0 [ 375.585476] ? __kthread_parkme+0xce/0x1a0 [ 375.589720] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 375.594826] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 375.599936] ? lockdep_hardirqs_on+0x421/0x5c0 [ 375.604523] ? trace_hardirqs_on+0xbd/0x310 [ 375.608846] ? kasan_check_read+0x11/0x20 [ 375.613016] ? __kthread_parkme+0xce/0x1a0 [ 375.617254] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 375.622724] ? kasan_check_write+0x14/0x20 [ 375.626965] ? do_raw_spin_lock+0xc1/0x200 [ 375.631209] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 375.636326] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 375.641868] ? __kthread_parkme+0xfb/0x1a0 [ 375.646113] kthread+0x35a/0x420 [ 375.649484] ? __oom_reap_task_mm+0x410/0x410 [ 375.653987] ? kthread_bind+0x40/0x40 [ 375.657801] ret_from_fork+0x3a/0x50 [ 375.661538] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 375.661611] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 375.667787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 375.667793] Call Trace: [ 375.667799] [ 375.667818] dump_stack+0x1c4/0x2b4 [ 375.667836] ? dump_stack_print_info.cold.2+0x52/0x52 [ 375.674383] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 375.683675] warn_alloc.cold.119+0xb7/0x1bd [ 375.686241] oom_reaper cpuset= [ 375.688392] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 375.691994] / [ 375.697182] ? lock_downgrade+0x900/0x900 [ 375.707407] mems_allowed=0 [ 375.711723] ? trace_hardirqs_off+0xb8/0x310 [ 375.732917] ? trace_hardirqs_off+0xb8/0x310 [ 375.737340] __alloc_pages_slowpath+0x2667/0x2d80 [ 375.742215] ? warn_alloc+0x120/0x120 [ 375.746024] ? warn_alloc+0x120/0x120 [ 375.749828] ? print_usage_bug+0xc0/0xc0 [ 375.753894] ? warn_alloc+0x120/0x120 [ 375.757699] ? print_usage_bug+0xc0/0xc0 [ 375.761765] ? __lock_acquire+0x7ec/0x4ec0 [ 375.766007] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 375.771549] ? should_fail+0x22d/0xd01 [ 375.775437] ? __lock_acquire+0x7ec/0x4ec0 [ 375.779694] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 375.784809] ? __lock_acquire+0x7ec/0x4ec0 [ 375.789058] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 375.794161] ? __lock_acquire+0x7ec/0x4ec0 [ 375.798406] ? should_fail+0x22d/0xd01 [ 375.802302] ? mark_held_locks+0x130/0x130 [ 375.806542] ? mark_held_locks+0x130/0x130 [ 375.810781] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 375.815892] ? graph_lock+0x170/0x170 [ 375.819693] ? print_usage_bug+0xc0/0xc0 [ 375.823761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.829302] ? check_preemption_disabled+0x48/0x200 [ 375.834327] ? check_preemption_disabled+0x48/0x200 [ 375.839366] ? __lock_is_held+0xb5/0x140 [ 375.843460] __alloc_pages_nodemask+0xa80/0xde0 [ 375.848141] ? graph_lock+0x170/0x170 [ 375.851952] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 375.857012] ? graph_lock+0x170/0x170 [ 375.860827] ? find_held_lock+0x36/0x1c0 [ 375.864899] ? ____cache_alloc_node+0x1c7/0x1e0 [ 375.869573] ? lock_downgrade+0x900/0x900 [ 375.873729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.879277] cache_grow_begin+0x91/0x8c0 [ 375.883341] ? do_raw_spin_unlock+0xa7/0x2f0 [ 375.887762] fallback_alloc+0x203/0x2e0 [ 375.891754] ____cache_alloc_node+0x1c7/0x1e0 [ 375.896256] kmem_cache_alloc_node+0xe3/0x730 [ 375.900757] ? ipv6_get_ifaddr+0x42e/0x620 [ 375.905008] __alloc_skb+0x119/0x770 [ 375.908724] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 375.914010] ? skb_scrub_packet+0x490/0x490 [ 375.918334] ? lock_downgrade+0x900/0x900 [ 375.922491] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 375.928032] ? refcount_sub_and_test_checked+0x203/0x310 [ 375.933488] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 375.938942] ? addrconf_rs_timer+0x690/0x690 [ 375.943371] ndisc_alloc_skb+0x144/0x340 [ 375.947439] ndisc_send_rs+0x331/0x6e0 [ 375.951341] addrconf_rs_timer+0x314/0x690 [ 375.955585] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 375.959855] call_timer_fn+0x272/0x920 [ 375.963749] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 375.967986] ? process_timeout+0x40/0x40 [ 375.972064] ? find_held_lock+0x36/0x1c0 [ 375.976150] ? mark_held_locks+0xc7/0x130 [ 375.980306] ? _raw_spin_unlock_irq+0x27/0x80 [ 375.984807] ? _raw_spin_unlock_irq+0x27/0x80 [ 375.989307] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 375.993552] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 375.998147] ? trace_hardirqs_on+0xbd/0x310 [ 376.002483] ? kasan_check_read+0x11/0x20 [ 376.006650] ? __run_timers+0x7da/0xc70 [ 376.010645] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 376.016110] ? prandom_seed_full_state+0x3b0/0x3b0 [ 376.021056] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 376.025302] __run_timers+0x7e5/0xc70 [ 376.029124] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 376.034509] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 376.039538] ? graph_lock+0x170/0x170 [ 376.043350] ? print_usage_bug+0xc0/0xc0 [ 376.047413] ? lock_release+0x970/0x970 [ 376.051395] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 376.056596] ? find_held_lock+0x36/0x1c0 [ 376.060698] ? graph_lock+0x170/0x170 [ 376.064517] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.070065] ? check_preemption_disabled+0x48/0x200 [ 376.075097] ? __lock_is_held+0xb5/0x140 [ 376.079166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.084714] ? check_preemption_disabled+0x48/0x200 [ 376.089751] run_timer_softirq+0x52/0xb0 [ 376.093818] ? rcu_read_lock_sched_held+0x108/0x120 [ 376.098849] __do_softirq+0x30b/0xad8 [ 376.102663] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 376.107784] ? pvclock_read_flags+0x160/0x160 [ 376.112287] ? lapic_next_event+0x5a/0x90 [ 376.116445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.121984] ? check_preemption_disabled+0x48/0x200 [ 376.127004] ? check_preemption_disabled+0x48/0x200 [ 376.132054] ? kvm_clock_read+0x18/0x30 [ 376.136036] ? kvm_sched_clock_read+0x9/0x20 [ 376.140449] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.145992] ? check_preemption_disabled+0x48/0x200 [ 376.151026] irq_exit+0x17f/0x1c0 [ 376.154501] smp_apic_timer_interrupt+0x1cb/0x760 [ 376.159365] ? smp_call_function_single_interrupt+0x159/0x650 [ 376.165250] ? smp_call_function_single_interrupt+0x650/0x650 [ 376.171142] ? interrupt_entry+0xb5/0xf0 [ 376.175210] ? trace_hardirqs_off_caller+0xbb/0x310 [ 376.180225] ? trace_hardirqs_off_caller+0xbb/0x310 [ 376.185258] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 376.190100] ? trace_hardirqs_on_caller+0x310/0x310 [ 376.195116] ? trace_hardirqs_on_caller+0x310/0x310 [ 376.200151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.205698] ? check_preemption_disabled+0x48/0x200 [ 376.210717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.216265] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 376.221117] apic_timer_interrupt+0xf/0x20 [ 376.225352] [ 376.227596] RIP: 0010:lock_release+0x4d2/0x970 [ 376.232187] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 376.251088] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 376.258799] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 376.266067] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 376.273334] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 376.280600] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 376.287875] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 376.295188] ? list_lru_count_one+0x25b/0x450 [ 376.299691] ? lock_downgrade+0x900/0x900 [ 376.303849] ? check_preemption_disabled+0x48/0x200 [ 376.308873] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 376.314679] ? kasan_check_read+0x11/0x20 [ 376.318845] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 376.324145] ? rcu_bh_qs+0xc0/0xc0 [ 376.327707] list_lru_count_one+0x282/0x450 [ 376.332031] ? list_lru_add+0x980/0x980 [ 376.336006] ? shmem_free_inode+0xd0/0xd0 [ 376.340163] ? __lock_is_held+0xb5/0x140 [ 376.344237] super_cache_count+0x1b9/0x2e0 [ 376.348486] do_shrink_slab+0x1a7/0xd20 [ 376.352468] ? lock_release+0x970/0x970 [ 376.356460] ? snapshot_refaults+0x290/0x290 [ 376.360879] ? ___might_sleep+0x1ed/0x300 [ 376.365042] ? down_read_trylock+0xff/0x1e0 [ 376.369371] ? shrink_slab+0x207/0x8c0 [ 376.373263] ? downgrade_write+0x2b0/0x2b0 [ 376.377511] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 376.383052] ? shrink_node_memcg+0xc82/0x18e0 [ 376.387575] shrink_slab+0x389/0x8c0 [ 376.391311] ? shrink_active_list+0x1c20/0x1c20 [ 376.395989] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 376.401631] ? kasan_check_read+0x11/0x20 [ 376.405786] ? do_raw_spin_unlock+0xa7/0x2f0 [ 376.410206] ? ___preempt_schedule+0x16/0x18 [ 376.414631] ? _raw_spin_unlock+0x3f/0x50 [ 376.418789] shrink_node+0x431/0x16b0 [ 376.422598] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 376.427914] ? shrink_node_memcg+0x18e0/0x18e0 [ 376.432516] ? lockdep_hardirqs_on+0x421/0x5c0 [ 376.437104] ? trace_hardirqs_on+0xbd/0x310 [ 376.441431] ? vmpressure+0x271/0x340 [ 376.445242] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 376.449835] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 376.455373] ? __cpuset_node_allowed+0x19b/0x660 [ 376.460134] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 376.465870] ? vmpressure+0x1a2/0x340 [ 376.469701] do_try_to_free_pages+0x3e7/0x1290 [ 376.474308] ? shrink_node+0x16b0/0x16b0 [ 376.478373] ? __lock_is_held+0xb5/0x140 [ 376.482452] try_to_free_pages+0x4d0/0xb90 [ 376.486701] ? do_try_to_free_pages+0x1290/0x1290 [ 376.491552] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.497112] ? lock_acquire+0x1ed/0x520 [ 376.501095] ? set_page_refcounted+0x280/0x280 [ 376.505689] ? lock_release+0x970/0x970 [ 376.509672] ? ___might_sleep+0x1ed/0x300 [ 376.513838] ? arch_local_save_flags+0x40/0x40 [ 376.518439] __alloc_pages_slowpath+0x993/0x2d80 [ 376.523232] ? warn_alloc+0x120/0x120 [ 376.527032] ? __radix_tree_lookup+0x4c0/0x4c0 [ 376.531648] ? find_get_entry+0x2f2/0xc40 [ 376.535810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 376.541349] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 376.546278] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.551819] ? should_fail+0x22d/0xd01 [ 376.555737] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 376.560842] ? __lock_is_held+0xb5/0x140 [ 376.564934] ? __lock_is_held+0xb5/0x140 [ 376.569009] ? kasan_check_read+0x11/0x20 [ 376.573165] ? ___might_sleep+0x1ed/0x300 [ 376.577317] ? lock_release+0x970/0x970 [ 376.581293] ? arch_local_save_flags+0x40/0x40 [ 376.585891] ? __might_sleep+0x95/0x190 [ 376.589884] __alloc_pages_nodemask+0xa80/0xde0 [ 376.594562] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 376.599592] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 376.605402] ? kasan_check_read+0x11/0x20 [ 376.609552] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 376.614845] ? graph_lock+0x170/0x170 [ 376.618653] ? print_usage_bug+0xc0/0xc0 [ 376.622725] ? graph_lock+0x170/0x170 [ 376.626525] ? graph_lock+0x170/0x170 [ 376.630326] ? __do_page_cache_readahead+0x7ce/0x980 [ 376.635435] ? find_held_lock+0x36/0x1c0 [ 376.639503] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 376.645046] alloc_pages_current+0x10c/0x210 [ 376.649456] ? lock_downgrade+0x900/0x900 [ 376.653630] __page_cache_alloc+0x38f/0x5b0 [ 376.657956] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 376.663758] ? kasan_check_read+0x11/0x20 [ 376.667907] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 376.673194] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 376.677869] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.683412] ? check_preemption_disabled+0x48/0x200 [ 376.688454] filemap_fault+0x1594/0x25f0 [ 376.692538] ? __lock_page_or_retry+0xa00/0xa00 [ 376.697207] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 376.703011] ? kasan_check_read+0x11/0x20 [ 376.707167] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 376.712451] ? rcu_bh_qs+0xc0/0xc0 [ 376.715994] ? remove_wait_queue+0x1a6/0x360 [ 376.720404] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 376.725870] ? filemap_map_pages+0xdea/0x1980 [ 376.730384] ? print_usage_bug+0xc0/0xc0 [ 376.734447] ? find_get_pages_range_tag+0x1320/0x1320 [ 376.739650] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 376.745187] ? fput+0x130/0x1a0 [ 376.748472] ? graph_lock+0x170/0x170 [ 376.752276] ? __lock_acquire+0x7ec/0x4ec0 [ 376.756534] ? lock_acquire+0x1ed/0x520 [ 376.760511] ? ext4_filemap_fault+0x7a/0xad [ 376.764859] ? lock_release+0x970/0x970 [ 376.768840] ? arch_local_save_flags+0x40/0x40 [ 376.773433] ? select_estimate_accuracy+0x4b0/0x4b0 [ 376.778484] ? down_read+0xb0/0x1d0 [ 376.782116] ? ext4_filemap_fault+0x7a/0xad [ 376.786456] ? __down_interruptible+0x700/0x700 [ 376.791151] ext4_filemap_fault+0x82/0xad [ 376.795321] __do_fault+0x100/0x6b0 [ 376.798957] ? print_bad_pte+0x6c0/0x6c0 [ 376.803035] ? find_held_lock+0x36/0x1c0 [ 376.807108] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 376.812305] ? pmd_val+0x88/0x100 [ 376.815761] ? add_mm_counter_fast+0xd0/0xd0 [ 376.820170] ? pmd_val+0x88/0x100 [ 376.823636] ? add_mm_counter_fast+0xd0/0xd0 [ 376.828054] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.833598] __handle_mm_fault+0x3709/0x53e0 [ 376.838032] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 376.842880] ? graph_lock+0x170/0x170 [ 376.846682] ? print_usage_bug+0xc0/0xc0 [ 376.850746] ? lock_downgrade+0x900/0x900 [ 376.854897] ? graph_lock+0x170/0x170 [ 376.858741] ? graph_lock+0x170/0x170 [ 376.862565] ? handle_mm_fault+0x42a/0xc70 [ 376.866803] ? lock_downgrade+0x900/0x900 [ 376.870967] ? check_preemption_disabled+0x48/0x200 [ 376.875993] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 376.881790] ? kasan_check_read+0x11/0x20 [ 376.885943] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 376.891223] ? rcu_bh_qs+0xc0/0xc0 [ 376.894779] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 376.900234] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 376.905779] ? check_preemption_disabled+0x48/0x200 [ 376.910807] handle_mm_fault+0x54f/0xc70 [ 376.914874] ? __handle_mm_fault+0x53e0/0x53e0 [ 376.919463] ? find_vma+0x34/0x190 [ 376.923014] __do_page_fault+0x67d/0xed0 [ 376.927087] ? mm_fault_error+0x380/0x380 [ 376.931239] ? trace_hardirqs_off+0xb8/0x310 [ 376.935664] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 376.941029] ? trace_hardirqs_on+0x310/0x310 [ 376.945445] do_page_fault+0xf2/0x7e0 [ 376.949251] ? vmalloc_sync_all+0x30/0x30 [ 376.953400] ? error_entry+0x70/0xd0 [ 376.957114] ? trace_hardirqs_off_caller+0xbb/0x310 [ 376.962133] ? trace_hardirqs_on_caller+0xc0/0x310 [ 376.967071] ? syscall_return_slowpath+0x5e0/0x5e0 [ 376.971998] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 376.976844] ? trace_hardirqs_on_caller+0x310/0x310 [ 376.981857] ? trace_hardirqs_off+0x310/0x310 [ 376.986353] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 376.991375] ? prepare_exit_to_usermode+0x291/0x3b0 [ 376.996395] ? page_fault+0x8/0x30 [ 376.999939] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 377.004788] ? page_fault+0x8/0x30 [ 377.008330] page_fault+0x1e/0x30 [ 377.011792] RIP: 0033:0x7ff7eae2edd3 [ 377.015511] Code: Bad RIP value. [ 377.018872] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 377.024236] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 377.031502] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 377.038771] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 377.046055] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 377.053326] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 377.060627] warn_alloc_show_mem: 1 callbacks suppressed [ 377.060644] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 377.060646] Mem-Info: [ 377.060678] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 377.060678] active_file:12 inactive_file:12 isolated_file:0 [ 377.060678] unevictable:0 dirty:0 writeback:0 unstable:0 [ 377.060678] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 377.060678] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 377.060678] free:13713 free_pcp:229 free_cma:0 [ 377.066009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 377.066018] Call Trace: [ 377.072952] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 377.075354] [ 377.108234] Node 0 [ 377.117641] dump_stack+0x1c4/0x2b4 [ 377.120214] 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 [ 377.147702] ? dump_stack_print_info.cold.2+0x52/0x52 [ 377.149820] lowmem_reserve[]: 0 [ 377.152073] warn_alloc.cold.119+0xb7/0x1bd [ 377.155672] 2819 [ 377.181188] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 377.186350] 6323 [ 377.189632] ? lock_downgrade+0x900/0x900 [ 377.193924] 6323 [ 377.195987] ? trace_hardirqs_off+0xb8/0x310 [ 377.202855] ? trace_hardirqs_off+0xb8/0x310 [ 377.207000] Node 0 [ 377.209067] __alloc_pages_slowpath+0x2667/0x2d80 [ 377.213469] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 377.217870] ? warn_alloc+0x120/0x120 [ 377.220059] lowmem_reserve[]: [ 377.225344] ? warn_alloc+0x120/0x120 [ 377.252564] 0 [ 377.256366] ? print_usage_bug+0xc0/0xc0 [ 377.259446] 0 [ 377.263238] ? warn_alloc+0x120/0x120 [ 377.265013] 3503 3503 [ 377.269073] ? print_usage_bug+0xc0/0xc0 [ 377.270853] Node 0 [ 377.274654] ? __lock_acquire+0x7ec/0x4ec0 [ 377.277158] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 377.281181] ? __lock_acquire+0x7ec/0x4ec0 [ 377.283391] lowmem_reserve[]: 0 [ 377.287646] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 377.315894] 0 0 [ 377.320580] ? should_fail+0x22d/0xd01 [ 377.323831] 0 [ 377.329361] ? __lock_acquire+0x7ec/0x4ec0 [ 377.335189] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 377.336971] Node 0 [ 377.341199] ? __lock_acquire+0x7ec/0x4ec0 [ 377.346280] DMA: [ 377.348510] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 377.352719] 1*4kB [ 377.354861] ? __lock_acquire+0x7ec/0x4ec0 [ 377.354869] ? should_fail+0x22d/0xd01 [ 377.354883] ? mark_held_locks+0x130/0x130 [ 377.354893] ? mark_held_locks+0x130/0x130 [ 377.354905] ? graph_lock+0x170/0x170 [ 377.354912] ? print_usage_bug+0xc0/0xc0 [ 377.354920] ? wq_watchdog_touch+0x9c/0xfe [ 377.354930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.354940] ? check_preemption_disabled+0x48/0x200 [ 377.354948] ? check_preemption_disabled+0x48/0x200 [ 377.354961] ? __lock_is_held+0xb5/0x140 [ 377.354974] __alloc_pages_nodemask+0xa80/0xde0 [ 377.354982] ? graph_lock+0x170/0x170 [ 377.354992] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 377.354999] ? graph_lock+0x170/0x170 [ 377.355012] ? find_held_lock+0x36/0x1c0 [ 377.355027] ? ____cache_alloc_node+0x1c7/0x1e0 [ 377.355035] ? lock_downgrade+0x900/0x900 [ 377.355046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.355057] cache_grow_begin+0x91/0x8c0 [ 377.355066] ? do_raw_spin_unlock+0xa7/0x2f0 [ 377.355078] fallback_alloc+0x203/0x2e0 [ 377.355090] ____cache_alloc_node+0x1c7/0x1e0 [ 377.355101] kmem_cache_alloc_node+0xe3/0x730 [ 377.355110] ? ipv6_get_ifaddr+0x42e/0x620 [ 377.355124] __alloc_skb+0x119/0x770 [ 377.355133] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 377.355147] ? skb_scrub_packet+0x490/0x490 [ 377.355160] ? lock_downgrade+0x900/0x900 [ 377.355180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.360265] (U) [ 377.362416] ? refcount_sub_and_test_checked+0x203/0x310 [ 377.366631] 0*8kB [ 377.370517] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 377.374729] 0*16kB [ 377.378956] ? addrconf_rs_timer+0x690/0x690 [ 377.382729] 1*32kB (U) [ 377.386807] ndisc_alloc_skb+0x144/0x340 [ 377.391011] 2*64kB [ 377.396539] ndisc_send_rs+0x331/0x6e0 [ 377.401529] (U) [ 377.406539] addrconf_rs_timer+0x314/0x690 [ 377.410572] 1*128kB [ 377.415235] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 377.419013] (U) [ 377.424032] call_timer_fn+0x272/0x920 [ 377.427804] 1*256kB [ 377.431856] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 377.436507] (U) [ 377.440656] ? process_timeout+0x40/0x40 [ 377.446172] 0*512kB [ 377.450230] ? find_held_lock+0x36/0x1c0 [ 377.454627] 1*1024kB [ 377.458603] ? mark_held_locks+0xc7/0x130 [ 377.463072] (U) [ 377.467589] ? _raw_spin_unlock_irq+0x27/0x80 [ 377.471797] 1*2048kB [ 377.475508] ? _raw_spin_unlock_irq+0x27/0x80 [ 377.480772] (M) [ 377.485084] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 377.489207] 3*4096kB [ 377.494737] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 377.496692] (M) [ 377.502144] ? trace_hardirqs_on+0xbd/0x310 [ 377.504274] = 15908kB [ 377.509721] ? kasan_check_read+0x11/0x20 [ 377.511952] Node 0 [ 377.516438] ? __run_timers+0x7da/0xc70 [ 377.519001] DMA32: [ 377.523063] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 377.525292] 3*4kB [ 377.529198] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 377.531145] (M) [ 377.535390] __run_timers+0x7e5/0xc70 [ 377.537690] 1*8kB (M) [ 377.541936] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 377.543900] 2*16kB [ 377.547780] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 377.550079] (M) [ 377.554310] ? graph_lock+0x170/0x170 [ 377.556264] 2*32kB [ 377.560320] ? print_usage_bug+0xc0/0xc0 [ 377.562626] (M) [ 377.566689] ? lock_release+0x970/0x970 [ 377.569079] 5*64kB [ 377.573220] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 377.575172] (UM) [ 377.579677] ? find_held_lock+0x36/0x1c0 [ 377.582065] 4*128kB [ 377.586554] ? graph_lock+0x170/0x170 [ 377.588508] (UM) [ 377.592738] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.595126] 4*256kB [ 377.599703] ? check_preemption_disabled+0x48/0x200 [ 377.601656] (UM) [ 377.605981] ? __lock_is_held+0xb5/0x140 [ 377.608365] 3*512kB [ 377.612506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.614718] (M) [ 377.618686] ? check_preemption_disabled+0x48/0x200 [ 377.620890] 3*1024kB (UM) [ 377.626350] run_timer_softirq+0x52/0xb0 [ 377.628473] 3*2048kB [ 377.632699] ? rcu_read_lock_sched_held+0x108/0x120 [ 377.634675] (UM) [ 377.638469] __do_softirq+0x30b/0xad8 [ 377.640947] 3*4096kB [ 377.646308] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 377.648540] (M) [ 377.653553] ? pvclock_read_flags+0x160/0x160 [ 377.655503] = 25012kB [ 377.659293] ? lapic_next_event+0x5a/0x90 [ 377.661509] Node 0 [ 377.665563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.667512] Normal: [ 377.671484] ? check_preemption_disabled+0x48/0x200 [ 377.673696] 815*4kB [ 377.678879] ? check_preemption_disabled+0x48/0x200 [ 377.680916] (UME) [ 377.684972] ? kvm_clock_read+0x18/0x30 [ 377.687272] 447*8kB [ 377.691062] ? kvm_sched_clock_read+0x9/0x20 [ 377.693100] (UME) [ 377.698645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.700938] 171*16kB [ 377.705945] ? check_preemption_disabled+0x48/0x200 [ 377.707984] (ME) [ 377.712045] irq_exit+0x17f/0x1c0 [ 377.714337] 91*32kB [ 377.719866] smp_apic_timer_interrupt+0x1cb/0x760 [ 377.721816] (UME) [ 377.726829] ? smp_reschedule_interrupt+0x109/0x650 [ 377.729645] 23*64kB (UM) [ 377.733708] ? smp_call_function_single_interrupt+0x650/0x650 [ 377.736095] 0*128kB [ 377.741101] ? interrupt_entry+0xb5/0xf0 [ 377.743144] 0*256kB [ 377.746938] ? trace_hardirqs_off_caller+0xbb/0x310 [ 377.749329] 0*512kB [ 377.754427] ? trace_hardirqs_off_caller+0xbb/0x310 [ 377.756481] 0*1024kB [ 377.760970] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 377.763354] 0*2048kB [ 377.767497] ? trace_hardirqs_on_caller+0x310/0x310 [ 377.769713] 0*4096kB [ 377.775237] ? trace_hardirqs_on_caller+0x310/0x310 [ 377.775255] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.777555] = 13956kB [ 377.782569] ? check_preemption_disabled+0x48/0x200 [ 377.784871] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 377.789876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 377.792006] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 377.795985] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 377.798284] 143 total pagecache pages [ 377.802690] apic_timer_interrupt+0xf/0x20 [ 377.804822] 0 pages in swap cache [ 377.810334] [ 377.812734] Swap cache stats: add 0, delete 0, find 0/0 [ 377.817742] RIP: 0010:smp_call_function_single+0x262/0x660 [ 377.819783] Free swap = 0kB [ 377.823226] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 377.825525] Total swap = 0kB [ 377.830352] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 [ 377.832484] 1965979 pages RAM [ 377.837482] ORIG_RAX: ffffffffffffff13 [ 377.840222] 0 pages HighMem/MovableOnly [ 377.846092] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 377.848402] 342306 pages reserved [ 377.852454] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 377.852466] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 377.854790] 0 pages cma reserved [ 377.854861] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 377.859799] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 377.859808] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 377.859837] ? smp_call_function_single+0x2a9/0x660 [ 377.859853] ? smp_call_function_single+0x258/0x660 [ 377.862223] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 377.867179] ? __lock_acquire+0x7ec/0x4ec0 [ 377.869563] init cpuset= [ 377.874402] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 377.876787] / [ 377.881799] ? generic_exec_single+0x5f0/0x5f0 [ 377.884192] mems_allowed=0 [ 377.889198] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 378.092741] ? print_usage_bug+0xc0/0xc0 [ 378.096813] ? find_next_and_bit+0x183/0x1e0 [ 378.101232] smp_call_function_many+0x967/0xb60 [ 378.105903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.111443] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 378.117339] ? flush_smp_call_function_queue+0x640/0x640 [ 378.122806] ? __lock_is_held+0xb5/0x140 [ 378.126889] native_flush_tlb_others+0x106/0x6a0 [ 378.131686] ? initialize_tlbstate_and_flush+0x380/0x380 [ 378.137150] ? graph_lock+0x170/0x170 [ 378.140954] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.146495] ? find_next_bit+0x104/0x130 [ 378.150562] ? cpumask_next+0x41/0x50 [ 378.154365] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 378.159382] ? cpumask_any_but+0xb1/0xe0 [ 378.163460] flush_tlb_mm_range+0x350/0x4d0 [ 378.167793] ? native_flush_tlb_others+0x6a0/0x6a0 [ 378.172737] ? unmap_page_range+0x95e/0x2030 [ 378.177154] ? lock_release+0x970/0x970 [ 378.181130] ? mark_held_locks+0x130/0x130 [ 378.185373] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.190922] ? kasan_check_write+0x14/0x20 [ 378.195163] flush_tlb_batched_pending+0x6e/0xb0 [ 378.199924] unmap_page_range+0x96a/0x2030 [ 378.204171] ? kasan_check_read+0x11/0x20 [ 378.208326] ? kasan_check_read+0x11/0x20 [ 378.212482] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 378.216998] ? mark_held_locks+0x130/0x130 [ 378.221241] ? finish_task_switch+0x1f5/0x900 [ 378.226201] ? finish_task_switch+0x1b5/0x900 [ 378.230702] ? __switch_to_asm+0x34/0x70 [ 378.234770] ? find_held_lock+0x36/0x1c0 [ 378.238846] ? graph_lock+0x170/0x170 [ 378.242666] ? prepare_to_wait_event+0x39f/0xa10 [ 378.247432] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 378.252539] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 378.257665] ? trace_hardirqs_on+0xbd/0x310 [ 378.262270] ? find_held_lock+0x36/0x1c0 [ 378.266347] ? graph_lock+0x170/0x170 [ 378.270158] ? lock_acquire+0x1ed/0x520 [ 378.274134] ? oom_reaper+0x387/0x11e0 [ 378.278040] ? lockdep_hardirqs_on+0x421/0x5c0 [ 378.282670] ? kasan_check_write+0x14/0x20 [ 378.286921] __oom_reap_task_mm+0xf7/0x410 [ 378.291166] ? process_shares_mm+0x460/0x460 [ 378.295589] ? __lock_is_held+0xb5/0x140 [ 378.299691] oom_reaper+0x2b7/0x11e0 [ 378.303419] ? __switch_to_asm+0x40/0x70 [ 378.307497] ? __oom_reap_task_mm+0x410/0x410 [ 378.312007] ? __switch_to_asm+0x40/0x70 [ 378.316076] ? finish_wait+0x430/0x430 [ 378.319971] ? __switch_to_asm+0x40/0x70 [ 378.324054] ? __switch_to_asm+0x34/0x70 [ 378.328114] ? __switch_to_asm+0x40/0x70 [ 378.332179] ? __schedule+0x874/0x1ed0 [ 378.336079] ? graph_lock+0x170/0x170 [ 378.339886] ? graph_lock+0x170/0x170 [ 378.343704] ? find_held_lock+0x36/0x1c0 [ 378.347782] ? find_held_lock+0x36/0x1c0 [ 378.351854] ? __kthread_parkme+0xce/0x1a0 [ 378.356093] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 378.361202] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 378.366321] ? lockdep_hardirqs_on+0x421/0x5c0 [ 378.370912] ? trace_hardirqs_on+0xbd/0x310 [ 378.375235] ? kasan_check_read+0x11/0x20 [ 378.379394] ? __kthread_parkme+0xce/0x1a0 [ 378.383646] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 378.389111] ? kasan_check_write+0x14/0x20 [ 378.393351] ? do_raw_spin_lock+0xc1/0x200 [ 378.397593] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 378.402710] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.408250] ? __kthread_parkme+0xfb/0x1a0 [ 378.412513] kthread+0x35a/0x420 [ 378.415883] ? __oom_reap_task_mm+0x410/0x410 [ 378.420393] ? kthread_bind+0x40/0x40 [ 378.424200] ret_from_fork+0x3a/0x50 [ 378.427937] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 378.428007] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 378.434167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 378.434176] Call Trace: [ 378.440748] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 378.450003] [ 378.452572] oom_reaper cpuset= [ 378.462796] dump_stack+0x1c4/0x2b4 [ 378.464923] / [ 378.468111] ? dump_stack_print_info.cold.2+0x52/0x52 [ 378.471716] mems_allowed=0 [ 378.473434] warn_alloc.cold.119+0xb7/0x1bd [ 378.485837] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 378.490689] ? lock_downgrade+0x900/0x900 [ 378.494865] ? trace_hardirqs_off+0xb8/0x310 [ 378.499284] ? trace_hardirqs_off+0xb8/0x310 [ 378.503719] __alloc_pages_slowpath+0x2667/0x2d80 [ 378.508597] ? warn_alloc+0x120/0x120 [ 378.512430] ? warn_alloc+0x120/0x120 [ 378.516240] ? print_usage_bug+0xc0/0xc0 [ 378.520303] ? warn_alloc+0x120/0x120 [ 378.524107] ? print_usage_bug+0xc0/0xc0 [ 378.528177] ? __lock_acquire+0x7ec/0x4ec0 [ 378.532414] ? __lock_acquire+0x7ec/0x4ec0 [ 378.536659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.542200] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.547750] ? should_fail+0x22d/0xd01 [ 378.551662] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 378.556769] ? __lock_acquire+0x7ec/0x4ec0 [ 378.561011] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 378.566115] ? __lock_acquire+0x7ec/0x4ec0 [ 378.570352] ? should_fail+0x22d/0xd01 [ 378.574250] ? mark_held_locks+0x130/0x130 [ 378.578504] ? mark_held_locks+0x130/0x130 [ 378.582747] ? graph_lock+0x170/0x170 [ 378.586550] ? print_usage_bug+0xc0/0xc0 [ 378.590624] ? graph_lock+0x170/0x170 [ 378.594439] ? print_usage_bug+0xc0/0xc0 [ 378.598504] ? wq_watchdog_touch+0x9c/0xfe [ 378.602760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.608309] ? check_preemption_disabled+0x48/0x200 [ 378.613340] ? check_preemption_disabled+0x48/0x200 [ 378.618387] ? __lock_is_held+0xb5/0x140 [ 378.622457] __alloc_pages_nodemask+0xa80/0xde0 [ 378.627136] ? graph_lock+0x170/0x170 [ 378.630955] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 378.635972] ? graph_lock+0x170/0x170 [ 378.639788] ? find_held_lock+0x36/0x1c0 [ 378.643866] ? ____cache_alloc_node+0x1c7/0x1e0 [ 378.648540] ? lock_downgrade+0x900/0x900 [ 378.652704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.658258] cache_grow_begin+0x91/0x8c0 [ 378.662343] ? do_raw_spin_unlock+0xa7/0x2f0 [ 378.666775] fallback_alloc+0x203/0x2e0 [ 378.670761] ____cache_alloc_node+0x1c7/0x1e0 [ 378.675267] kmem_cache_alloc_node+0xe3/0x730 [ 378.679763] ? ipv6_get_ifaddr+0x42e/0x620 [ 378.684014] __alloc_skb+0x119/0x770 [ 378.687732] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 378.693012] ? skb_scrub_packet+0x490/0x490 [ 378.697336] ? lock_downgrade+0x900/0x900 [ 378.701497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.707036] ? refcount_sub_and_test_checked+0x203/0x310 [ 378.712490] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 378.717941] ? addrconf_rs_timer+0x690/0x690 [ 378.722363] ndisc_alloc_skb+0x144/0x340 [ 378.726433] ndisc_send_rs+0x331/0x6e0 [ 378.730329] addrconf_rs_timer+0x314/0x690 [ 378.734570] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 378.738831] call_timer_fn+0x272/0x920 [ 378.742720] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 378.746956] ? process_timeout+0x40/0x40 [ 378.751016] ? find_held_lock+0x36/0x1c0 [ 378.755087] ? mark_held_locks+0xc7/0x130 [ 378.759243] ? _raw_spin_unlock_irq+0x27/0x80 [ 378.763741] ? _raw_spin_unlock_irq+0x27/0x80 [ 378.768237] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 378.772477] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 378.777065] ? trace_hardirqs_on+0xbd/0x310 [ 378.781388] ? kasan_check_read+0x11/0x20 [ 378.785536] ? __run_timers+0x7da/0xc70 [ 378.789515] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 378.794970] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 378.799224] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 378.803479] __run_timers+0x7e5/0xc70 [ 378.807292] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 378.812659] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 378.817684] ? graph_lock+0x170/0x170 [ 378.821494] ? print_usage_bug+0xc0/0xc0 [ 378.825569] ? lock_release+0x970/0x970 [ 378.829560] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 378.834759] ? find_held_lock+0x36/0x1c0 [ 378.838830] ? graph_lock+0x170/0x170 [ 378.842659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.848206] ? check_preemption_disabled+0x48/0x200 [ 378.853235] ? __lock_is_held+0xb5/0x140 [ 378.857300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.862841] ? check_preemption_disabled+0x48/0x200 [ 378.867867] run_timer_softirq+0x52/0xb0 [ 378.871936] ? rcu_read_lock_sched_held+0x108/0x120 [ 378.876959] __do_softirq+0x30b/0xad8 [ 378.880774] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 378.885886] ? pvclock_read_flags+0x160/0x160 [ 378.890383] ? lapic_next_event+0x5a/0x90 [ 378.894533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.900073] ? check_preemption_disabled+0x48/0x200 [ 378.905089] ? check_preemption_disabled+0x48/0x200 [ 378.910110] ? kvm_clock_read+0x18/0x30 [ 378.914092] ? kvm_sched_clock_read+0x9/0x20 [ 378.918504] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 378.924043] ? check_preemption_disabled+0x48/0x200 [ 378.929071] irq_exit+0x17f/0x1c0 [ 378.932527] smp_apic_timer_interrupt+0x1cb/0x760 [ 378.937370] ? smp_call_function_single_interrupt+0x159/0x650 [ 378.943257] ? smp_call_function_single_interrupt+0x650/0x650 [ 378.949232] ? interrupt_entry+0xb5/0xf0 [ 378.953296] ? trace_hardirqs_off_caller+0xbb/0x310 [ 378.958312] ? trace_hardirqs_off_caller+0xbb/0x310 [ 378.963330] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 378.968174] ? trace_hardirqs_on_caller+0x310/0x310 [ 378.973188] ? trace_hardirqs_on_caller+0x310/0x310 [ 378.978211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.983768] ? check_preemption_disabled+0x48/0x200 [ 378.988795] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 378.994352] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 378.999210] apic_timer_interrupt+0xf/0x20 [ 379.003438] [ 379.005682] RIP: 0010:lock_release+0x4d2/0x970 [ 379.010266] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 379.029170] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 379.036883] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 379.044154] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 379.051426] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 379.058718] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 379.065989] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 379.073310] ? list_lru_count_one+0x25b/0x450 [ 379.077818] ? lock_downgrade+0x900/0x900 [ 379.081975] ? check_preemption_disabled+0x48/0x200 [ 379.087014] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 379.092817] ? kasan_check_read+0x11/0x20 [ 379.096967] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 379.102252] ? rcu_bh_qs+0xc0/0xc0 [ 379.105809] list_lru_count_one+0x282/0x450 [ 379.110132] ? list_lru_add+0x980/0x980 [ 379.114112] ? shmem_free_inode+0xd0/0xd0 [ 379.118302] ? __lock_is_held+0xb5/0x140 [ 379.122371] super_cache_count+0x1b9/0x2e0 [ 379.126614] do_shrink_slab+0x1a7/0xd20 [ 379.130604] ? lock_release+0x970/0x970 [ 379.134591] ? snapshot_refaults+0x290/0x290 [ 379.139013] ? ___might_sleep+0x1ed/0x300 [ 379.143171] ? down_read_trylock+0xff/0x1e0 [ 379.147494] ? shrink_slab+0x207/0x8c0 [ 379.151384] ? downgrade_write+0x2b0/0x2b0 [ 379.155630] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 379.161176] ? shrink_node_memcg+0xc82/0x18e0 [ 379.165697] shrink_slab+0x389/0x8c0 [ 379.169412] ? shrink_active_list+0x1c20/0x1c20 [ 379.174093] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 379.179734] ? kasan_check_read+0x11/0x20 [ 379.183889] ? do_raw_spin_unlock+0xa7/0x2f0 [ 379.188306] ? ___preempt_schedule+0x16/0x18 [ 379.192725] ? _raw_spin_unlock+0x3f/0x50 [ 379.196901] shrink_node+0x431/0x16b0 [ 379.200708] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 379.206021] ? shrink_node_memcg+0x18e0/0x18e0 [ 379.210609] ? lockdep_hardirqs_on+0x421/0x5c0 [ 379.215206] ? trace_hardirqs_on+0xbd/0x310 [ 379.219529] ? vmpressure+0x271/0x340 [ 379.223363] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 379.227947] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 379.233490] ? __cpuset_node_allowed+0x19b/0x660 [ 379.238255] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 379.243973] ? vmpressure+0x1a2/0x340 [ 379.247786] do_try_to_free_pages+0x3e7/0x1290 [ 379.252476] ? shrink_node+0x16b0/0x16b0 [ 379.256542] ? __lock_is_held+0xb5/0x140 [ 379.260626] try_to_free_pages+0x4d0/0xb90 [ 379.264870] ? do_try_to_free_pages+0x1290/0x1290 [ 379.269763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.275315] ? lock_acquire+0x1ed/0x520 [ 379.279298] ? set_page_refcounted+0x280/0x280 [ 379.283889] ? lock_release+0x970/0x970 [ 379.287870] ? ___might_sleep+0x1ed/0x300 [ 379.292049] ? arch_local_save_flags+0x40/0x40 [ 379.296662] __alloc_pages_slowpath+0x993/0x2d80 [ 379.301454] ? warn_alloc+0x120/0x120 [ 379.305257] ? __radix_tree_lookup+0x4c0/0x4c0 [ 379.309856] ? find_get_entry+0x2f2/0xc40 [ 379.314019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 379.319562] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 379.324495] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.330039] ? should_fail+0x22d/0xd01 [ 379.333936] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 379.339040] ? __lock_is_held+0xb5/0x140 [ 379.343130] ? __lock_is_held+0xb5/0x140 [ 379.347214] ? kasan_check_read+0x11/0x20 [ 379.351367] ? ___might_sleep+0x1ed/0x300 [ 379.356021] ? lock_release+0x970/0x970 [ 379.360004] ? arch_local_save_flags+0x40/0x40 [ 379.364600] ? __might_sleep+0x95/0x190 [ 379.368596] __alloc_pages_nodemask+0xa80/0xde0 [ 379.373281] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 379.378301] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 379.384103] ? kasan_check_read+0x11/0x20 [ 379.388253] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 379.393536] ? graph_lock+0x170/0x170 [ 379.397340] ? print_usage_bug+0xc0/0xc0 [ 379.401409] ? graph_lock+0x170/0x170 [ 379.405216] ? graph_lock+0x170/0x170 [ 379.409024] ? __do_page_cache_readahead+0x7ce/0x980 [ 379.414150] ? find_held_lock+0x36/0x1c0 [ 379.418231] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 379.423797] alloc_pages_current+0x10c/0x210 [ 379.428213] ? lock_downgrade+0x900/0x900 [ 379.432374] __page_cache_alloc+0x38f/0x5b0 [ 379.436703] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 379.442510] ? kasan_check_read+0x11/0x20 [ 379.446674] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 379.451966] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 379.456649] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.462195] ? check_preemption_disabled+0x48/0x200 [ 379.467225] filemap_fault+0x1594/0x25f0 [ 379.471302] ? __lock_page_or_retry+0xa00/0xa00 [ 379.475972] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 379.481774] ? kasan_check_read+0x11/0x20 [ 379.485929] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 379.491211] ? rcu_bh_qs+0xc0/0xc0 [ 379.494772] ? remove_wait_queue+0x1a6/0x360 [ 379.499188] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 379.504656] ? filemap_map_pages+0xdea/0x1980 [ 379.509176] ? print_usage_bug+0xc0/0xc0 [ 379.513244] ? find_get_pages_range_tag+0x1320/0x1320 [ 379.518435] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 379.523977] ? fput+0x130/0x1a0 [ 379.527260] ? graph_lock+0x170/0x170 [ 379.531061] ? __lock_acquire+0x7ec/0x4ec0 [ 379.535320] ? lock_acquire+0x1ed/0x520 [ 379.539296] ? ext4_filemap_fault+0x7a/0xad [ 379.543631] ? lock_release+0x970/0x970 [ 379.547608] ? arch_local_save_flags+0x40/0x40 [ 379.552205] ? select_estimate_accuracy+0x4b0/0x4b0 [ 379.557237] ? down_read+0xb0/0x1d0 [ 379.560866] ? ext4_filemap_fault+0x7a/0xad [ 379.565192] ? __down_interruptible+0x700/0x700 [ 379.569884] ext4_filemap_fault+0x82/0xad [ 379.574040] __do_fault+0x100/0x6b0 [ 379.577671] ? print_bad_pte+0x6c0/0x6c0 [ 379.581736] ? find_held_lock+0x36/0x1c0 [ 379.585807] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 379.590998] ? pmd_val+0x88/0x100 [ 379.594452] ? add_mm_counter_fast+0xd0/0xd0 [ 379.598859] ? pmd_val+0x88/0x100 [ 379.602319] ? add_mm_counter_fast+0xd0/0xd0 [ 379.606737] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.612282] __handle_mm_fault+0x3709/0x53e0 [ 379.616708] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 379.621553] ? graph_lock+0x170/0x170 [ 379.625356] ? print_usage_bug+0xc0/0xc0 [ 379.629432] ? lock_downgrade+0x900/0x900 [ 379.633583] ? graph_lock+0x170/0x170 [ 379.637389] ? graph_lock+0x170/0x170 [ 379.641227] ? handle_mm_fault+0x42a/0xc70 [ 379.645464] ? lock_downgrade+0x900/0x900 [ 379.649626] ? check_preemption_disabled+0x48/0x200 [ 379.654657] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 379.660463] ? kasan_check_read+0x11/0x20 [ 379.664624] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 379.669903] ? rcu_bh_qs+0xc0/0xc0 [ 379.673447] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 379.678902] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 379.684442] ? check_preemption_disabled+0x48/0x200 [ 379.689484] handle_mm_fault+0x54f/0xc70 [ 379.693552] ? __handle_mm_fault+0x53e0/0x53e0 [ 379.698145] ? find_vma+0x34/0x190 [ 379.701698] __do_page_fault+0x67d/0xed0 [ 379.705773] ? mm_fault_error+0x380/0x380 [ 379.709924] ? trace_hardirqs_off+0xb8/0x310 [ 379.714336] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 379.719706] ? trace_hardirqs_on+0x310/0x310 [ 379.724121] do_page_fault+0xf2/0x7e0 [ 379.727930] ? vmalloc_sync_all+0x30/0x30 [ 379.732079] ? error_entry+0x70/0xd0 [ 379.735796] ? trace_hardirqs_off_caller+0xbb/0x310 [ 379.740812] ? trace_hardirqs_on_caller+0xc0/0x310 [ 379.745747] ? syscall_return_slowpath+0x5e0/0x5e0 [ 379.750677] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 379.755523] ? trace_hardirqs_on_caller+0x310/0x310 [ 379.760540] ? trace_hardirqs_off+0x310/0x310 [ 379.765046] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 379.770069] ? prepare_exit_to_usermode+0x291/0x3b0 [ 379.775086] ? page_fault+0x8/0x30 [ 379.778637] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 379.783483] ? page_fault+0x8/0x30 [ 379.787034] page_fault+0x1e/0x30 [ 379.790492] RIP: 0033:0x7ff7eae2edd3 [ 379.794210] Code: Bad RIP value. [ 379.797570] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 379.802935] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 379.810207] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 379.817488] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 379.824758] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 379.832026] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 379.839328] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 379.839334] warn_alloc_show_mem: 1 callbacks suppressed [ 379.839341] Mem-Info: [ 379.846265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 379.846274] Call Trace: [ 379.851654] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 379.851654] active_file:12 inactive_file:12 isolated_file:0 [ 379.851654] unevictable:0 dirty:0 writeback:0 unstable:0 [ 379.851654] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 379.851654] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 379.851654] free:13713 free_pcp:229 free_cma:0 [ 379.854034] [ 379.863399] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 379.865984] dump_stack+0x1c4/0x2b4 [ 379.898847] Node 0 [ 379.901008] ? dump_stack_print_info.cold.2+0x52/0x52 [ 379.928504] 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 [ 379.932118] warn_alloc.cold.119+0xb7/0x1bd [ 379.934316] lowmem_reserve[]: [ 379.939503] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 379.964980] 0 2819 [ 379.969315] ? lock_downgrade+0x900/0x900 [ 379.972389] 6323 [ 379.977229] ? trace_hardirqs_off+0xb8/0x310 [ 379.979436] 6323 [ 379.983581] ? trace_hardirqs_off+0xb8/0x310 [ 379.990039] __alloc_pages_slowpath+0x2667/0x2d80 [ 379.992073] Node 0 [ 379.996503] ? warn_alloc+0x120/0x120 [ 380.001321] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 380.003528] ? trace_hardirqs_on+0x310/0x310 [ 380.007305] lowmem_reserve[]: [ 380.034546] ? warn_alloc+0x120/0x120 [ 380.038929] 0 [ 380.042029] ? print_usage_bug+0xc0/0xc0 [ 380.045803] 0 [ 380.047598] ? warn_alloc+0x120/0x120 [ 380.051639] 3503 3503 [ 380.053447] ? ktime_get+0x2e1/0x440 [ 380.057224] Node 0 [ 380.059718] ? print_usage_bug+0xc0/0xc0 [ 380.063437] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 380.065654] ? __lock_acquire+0x7ec/0x4ec0 [ 380.069682] lowmem_reserve[]: 0 [ 380.097996] ? __lock_acquire+0x7ec/0x4ec0 [ 380.102208] 0 [ 380.105488] ? kasan_check_read+0x11/0x20 [ 380.109699] 0 [ 380.111501] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.115630] 0 [ 380.117433] ? should_fail+0x22d/0xd01 [ 380.122953] Node 0 [ 380.124764] ? rcu_bh_qs+0xc0/0xc0 [ 380.128630] DMA: [ 380.130873] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 380.134385] 1*4kB [ 380.136444] ? __lock_acquire+0x7ec/0x4ec0 [ 380.141513] (U) 0*8kB [ 380.143674] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 380.147885] 0*16kB [ 380.150376] ? __lock_acquire+0x7ec/0x4ec0 [ 380.155456] 1*32kB [ 380.157688] ? should_fail+0x22d/0xd01 [ 380.161900] (U) [ 380.164135] ? rcu_idle_enter+0x4b0/0x4b0 [ 380.168006] 2*64kB [ 380.169985] ? mark_held_locks+0x130/0x130 [ 380.174102] (U) [ 380.176336] ? mark_held_locks+0x130/0x130 [ 380.180540] 1*128kB (U) [ 380.182522] ? mark_held_locks+0xc7/0x130 [ 380.186735] 1*256kB [ 380.189405] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 380.193528] (U) [ 380.195855] ? graph_lock+0x170/0x170 [ 380.200840] 0*512kB 1*1024kB [ 380.202825] ? print_usage_bug+0xc0/0xc0 [ 380.206601] (U) [ 380.209734] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.213770] 1*2048kB [ 380.215746] ? check_preemption_disabled+0x48/0x200 [ 380.221265] (M) [ 380.224204] ? check_preemption_disabled+0x48/0x200 [ 380.229240] 3*4096kB [ 380.231223] ? __lock_is_held+0xb5/0x140 [ 380.236207] (M) [ 380.238628] __alloc_pages_nodemask+0xa80/0xde0 [ 380.242663] = 15908kB [ 380.244646] ? graph_lock+0x170/0x170 [ 380.249293] Node 0 [ 380.251698] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 380.255473] DMA32: [ 380.257700] ? graph_lock+0x170/0x170 [ 380.257726] ? find_held_lock+0x36/0x1c0 [ 380.262715] 3*4kB [ 380.264966] ? ____cache_alloc_node+0x1c7/0x1e0 [ 380.268776] (M) [ 380.272832] ? lock_downgrade+0x900/0x900 [ 380.274958] 1*8kB [ 380.279650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.281594] (M) [ 380.285746] cache_grow_begin+0x91/0x8c0 [ 380.287869] 2*16kB [ 380.293414] ? do_raw_spin_unlock+0xa7/0x2f0 [ 380.295363] (M) [ 380.299451] fallback_alloc+0x203/0x2e0 [ 380.301661] 2*32kB [ 380.306503] ____cache_alloc_node+0x1c7/0x1e0 [ 380.308468] (M) [ 380.312448] kmem_cache_alloc_node+0xe3/0x730 [ 380.314660] 5*64kB [ 380.319150] ? ipv6_get_ifaddr+0x42e/0x620 [ 380.321112] (UM) [ 380.325610] __alloc_skb+0x119/0x770 [ 380.327822] 4*128kB (UM) [ 380.332064] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 380.334105] 4*256kB [ 380.337812] ? skb_scrub_packet+0x490/0x490 [ 380.340545] (UM) [ 380.345834] ? lock_downgrade+0x900/0x900 [ 380.348135] 3*512kB [ 380.352460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.354490] (M) [ 380.358649] ? refcount_sub_and_test_checked+0x203/0x310 [ 380.360945] 3*1024kB (UM) [ 380.366515] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 380.368467] 3*2048kB [ 380.373910] ? addrconf_rs_timer+0x690/0x690 [ 380.376729] (UM) [ 380.382184] ndisc_alloc_skb+0x144/0x340 [ 380.384562] 3*4096kB [ 380.388964] ndisc_send_rs+0x331/0x6e0 [ 380.391000] (M) [ 380.395061] addrconf_rs_timer+0x314/0x690 [ 380.397448] = 25012kB [ 380.401328] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 380.403286] Node 0 [ 380.407528] call_timer_fn+0x272/0x920 [ 380.409904] Normal: [ 380.414137] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 380.416357] 815*4kB [ 380.420237] ? process_timeout+0x40/0x40 [ 380.422535] (UME) [ 380.426767] ? find_held_lock+0x36/0x1c0 [ 380.429066] 447*8kB [ 380.433124] ? mark_held_locks+0xc7/0x130 [ 380.435242] (UME) 171*16kB [ 380.439312] ? _raw_spin_unlock_irq+0x27/0x80 [ 380.441611] (ME) [ 380.445767] ? _raw_spin_unlock_irq+0x27/0x80 [ 380.448676] 91*32kB [ 380.453158] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 380.453175] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 380.455217] (UME) [ 380.459719] ? trace_hardirqs_on+0xbd/0x310 [ 380.462018] 23*64kB [ 380.466247] ? kasan_check_read+0x11/0x20 [ 380.470805] (UM) [ 380.472997] ? __run_timers+0x7da/0xc70 [ 380.477294] 0*128kB 0*256kB [ 380.479638] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 380.483759] 0*512kB [ 380.485821] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 380.489769] 0*1024kB [ 380.492781] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 380.498209] 0*2048kB [ 380.500530] __run_timers+0x7e5/0xc70 [ 380.504738] 0*4096kB [ 380.507154] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 380.511360] = 13956kB [ 380.513766] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 380.517548] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 380.519980] ? graph_lock+0x170/0x170 [ 380.525326] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 380.525335] 143 total pagecache pages [ 380.527749] ? print_usage_bug+0xc0/0xc0 [ 380.532751] 0 pages in swap cache [ 380.541593] ? lock_release+0x970/0x970 [ 380.545370] Swap cache stats: add 0, delete 0, find 0/0 [ 380.545380] Free swap = 0kB [ 380.553972] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 380.557752] Total swap = 0kB [ 380.557761] 1965979 pages RAM [ 380.561831] ? find_held_lock+0x36/0x1c0 [ 380.565252] 0 pages HighMem/MovableOnly [ 380.565261] 342306 pages reserved [ 380.569243] ? graph_lock+0x170/0x170 [ 380.574575] 0 pages cma reserved [ 380.574657] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 380.577607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.577635] ? check_preemption_disabled+0x48/0x200 [ 380.577665] ? __lock_is_held+0xb5/0x140 [ 380.582892] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 380.585852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.588930] init cpuset= [ 380.592992] ? check_preemption_disabled+0x48/0x200 [ 380.596939] / [ 380.600394] run_timer_softirq+0x52/0xb0 [ 380.604172] mems_allowed=0 [ 380.607531] ? rcu_read_lock_sched_held+0x108/0x120 [ 380.665090] __do_softirq+0x30b/0xad8 [ 380.668905] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 380.674018] ? pvclock_read_flags+0x160/0x160 [ 380.678513] ? lapic_next_event+0x5a/0x90 [ 380.682667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.688208] ? check_preemption_disabled+0x48/0x200 [ 380.693229] ? check_preemption_disabled+0x48/0x200 [ 380.698253] ? kvm_clock_read+0x18/0x30 [ 380.702232] ? kvm_sched_clock_read+0x9/0x20 [ 380.706660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.712210] ? check_preemption_disabled+0x48/0x200 [ 380.717245] irq_exit+0x17f/0x1c0 [ 380.720724] smp_apic_timer_interrupt+0x1cb/0x760 [ 380.725567] ? smp_reschedule_interrupt+0x109/0x650 [ 380.730585] ? smp_call_function_single_interrupt+0x650/0x650 [ 380.736479] ? interrupt_entry+0xb5/0xf0 [ 380.740544] ? trace_hardirqs_off_caller+0xbb/0x310 [ 380.745562] ? trace_hardirqs_off_caller+0xbb/0x310 [ 380.750599] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 380.755457] ? trace_hardirqs_on_caller+0x310/0x310 [ 380.760471] ? trace_hardirqs_on_caller+0x310/0x310 [ 380.765489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.771028] ? check_preemption_disabled+0x48/0x200 [ 380.776042] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.781587] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 380.786447] apic_timer_interrupt+0xf/0x20 [ 380.790700] [ 380.792939] RIP: 0010:smp_call_function_single+0x262/0x660 [ 380.798565] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 380.817467] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 380.825178] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 380.832445] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 380.839713] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 380.847000] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 380.854272] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 380.861568] ? smp_call_function_single+0x2a9/0x660 [ 380.866591] ? smp_call_function_single+0x258/0x660 [ 380.871634] ? __lock_acquire+0x7ec/0x4ec0 [ 380.875881] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 380.881772] ? generic_exec_single+0x5f0/0x5f0 [ 380.886359] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 380.892247] ? print_usage_bug+0xc0/0xc0 [ 380.896315] ? find_next_and_bit+0x183/0x1e0 [ 380.900737] smp_call_function_many+0x967/0xb60 [ 380.905410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 380.910953] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 380.916842] ? flush_smp_call_function_queue+0x640/0x640 [ 380.922298] ? __lock_is_held+0xb5/0x140 [ 380.926385] native_flush_tlb_others+0x106/0x6a0 [ 380.931150] ? initialize_tlbstate_and_flush+0x380/0x380 [ 380.936614] ? graph_lock+0x170/0x170 [ 380.940431] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.945972] ? find_next_bit+0x104/0x130 [ 380.950041] ? cpumask_next+0x41/0x50 [ 380.953848] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 380.958953] ? cpumask_any_but+0xb1/0xe0 [ 380.963024] flush_tlb_mm_range+0x350/0x4d0 [ 380.967359] ? native_flush_tlb_others+0x6a0/0x6a0 [ 380.972295] ? unmap_page_range+0x95e/0x2030 [ 380.976712] ? lock_release+0x970/0x970 [ 380.980688] ? mark_held_locks+0x130/0x130 [ 380.984929] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 380.990472] ? kasan_check_write+0x14/0x20 [ 380.994716] flush_tlb_batched_pending+0x6e/0xb0 [ 380.999475] unmap_page_range+0x96a/0x2030 [ 381.003725] ? kasan_check_read+0x11/0x20 [ 381.007885] ? kasan_check_read+0x11/0x20 [ 381.012046] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 381.016548] ? mark_held_locks+0x130/0x130 [ 381.020796] ? finish_task_switch+0x1f5/0x900 [ 381.025308] ? finish_task_switch+0x1b5/0x900 [ 381.029816] ? __switch_to_asm+0x34/0x70 [ 381.033905] ? find_held_lock+0x36/0x1c0 [ 381.037976] ? graph_lock+0x170/0x170 [ 381.041780] ? prepare_to_wait_event+0x39f/0xa10 [ 381.046538] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 381.051657] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 381.056771] ? trace_hardirqs_on+0xbd/0x310 [ 381.061096] ? find_held_lock+0x36/0x1c0 [ 381.065159] ? graph_lock+0x170/0x170 [ 381.068967] ? lock_acquire+0x1ed/0x520 [ 381.072942] ? oom_reaper+0x387/0x11e0 [ 381.076832] ? lockdep_hardirqs_on+0x421/0x5c0 [ 381.081427] ? kasan_check_write+0x14/0x20 [ 381.085673] __oom_reap_task_mm+0xf7/0x410 [ 381.089916] ? process_shares_mm+0x460/0x460 [ 381.094336] ? __lock_is_held+0xb5/0x140 [ 381.098412] oom_reaper+0x2b7/0x11e0 [ 381.102130] ? __switch_to_asm+0x40/0x70 [ 381.106200] ? __oom_reap_task_mm+0x410/0x410 [ 381.110702] ? __switch_to_asm+0x40/0x70 [ 381.114770] ? finish_wait+0x430/0x430 [ 381.118665] ? __switch_to_asm+0x40/0x70 [ 381.122728] ? __switch_to_asm+0x34/0x70 [ 381.126791] ? __switch_to_asm+0x40/0x70 [ 381.130858] ? __schedule+0x874/0x1ed0 [ 381.134760] ? graph_lock+0x170/0x170 [ 381.138562] ? graph_lock+0x170/0x170 [ 381.142363] ? find_held_lock+0x36/0x1c0 [ 381.146437] ? find_held_lock+0x36/0x1c0 [ 381.150511] ? __kthread_parkme+0xce/0x1a0 [ 381.154757] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 381.159863] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 381.164972] ? lockdep_hardirqs_on+0x421/0x5c0 [ 381.169558] ? trace_hardirqs_on+0xbd/0x310 [ 381.173880] ? kasan_check_read+0x11/0x20 [ 381.178028] ? __kthread_parkme+0xce/0x1a0 [ 381.182263] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 381.187720] ? kasan_check_write+0x14/0x20 [ 381.191962] ? do_raw_spin_lock+0xc1/0x200 [ 381.196209] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 381.201316] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.206855] ? __kthread_parkme+0xfb/0x1a0 [ 381.211094] kthread+0x35a/0x420 [ 381.214463] ? __oom_reap_task_mm+0x410/0x410 [ 381.218955] ? kthread_bind+0x40/0x40 [ 381.222765] ret_from_fork+0x3a/0x50 [ 381.227008] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 381.227074] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 381.233244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.233253] Call Trace: [ 381.239827] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 381.249094] [ 381.251683] oom_reaper cpuset= [ 381.262002] dump_stack+0x1c4/0x2b4 [ 381.264124] / [ 381.267316] ? dump_stack_print_info.cold.2+0x52/0x52 [ 381.270920] mems_allowed=0 [ 381.272657] warn_alloc.cold.119+0xb7/0x1bd [ 381.285080] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 381.289930] ? lock_downgrade+0x900/0x900 [ 381.294113] ? trace_hardirqs_off+0xb8/0x310 [ 381.298550] ? trace_hardirqs_off+0xb8/0x310 [ 381.302974] __alloc_pages_slowpath+0x2667/0x2d80 [ 381.307851] ? warn_alloc+0x120/0x120 [ 381.311667] ? warn_alloc+0x120/0x120 [ 381.315477] ? print_usage_bug+0xc0/0xc0 [ 381.319545] ? warn_alloc+0x120/0x120 [ 381.323351] ? print_usage_bug+0xc0/0xc0 [ 381.327416] ? __lock_acquire+0x7ec/0x4ec0 [ 381.331658] ? __lock_acquire+0x7ec/0x4ec0 [ 381.335904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.341450] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.346995] ? should_fail+0x22d/0xd01 [ 381.350895] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 381.356527] ? __lock_acquire+0x7ec/0x4ec0 [ 381.360772] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 381.365883] ? __lock_acquire+0x7ec/0x4ec0 [ 381.370118] ? should_fail+0x22d/0xd01 [ 381.374024] ? mark_held_locks+0x130/0x130 [ 381.378271] ? mark_held_locks+0x130/0x130 [ 381.382515] ? graph_lock+0x170/0x170 [ 381.386327] ? print_usage_bug+0xc0/0xc0 [ 381.390393] ? graph_lock+0x170/0x170 [ 381.394197] ? print_usage_bug+0xc0/0xc0 [ 381.398264] ? wq_watchdog_touch+0x9c/0xfe [ 381.402517] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.408057] ? check_preemption_disabled+0x48/0x200 [ 381.413073] ? check_preemption_disabled+0x48/0x200 [ 381.418102] ? __lock_is_held+0xb5/0x140 [ 381.422176] __alloc_pages_nodemask+0xa80/0xde0 [ 381.426851] ? graph_lock+0x170/0x170 [ 381.430667] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 381.435687] ? graph_lock+0x170/0x170 [ 381.439500] ? find_held_lock+0x36/0x1c0 [ 381.443576] ? ____cache_alloc_node+0x1c7/0x1e0 [ 381.448251] ? lock_downgrade+0x900/0x900 [ 381.452408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.457952] cache_grow_begin+0x91/0x8c0 [ 381.462021] ? do_raw_spin_unlock+0xa7/0x2f0 [ 381.466438] fallback_alloc+0x203/0x2e0 [ 381.470420] ____cache_alloc_node+0x1c7/0x1e0 [ 381.474924] kmem_cache_alloc_node+0xe3/0x730 [ 381.479420] ? ipv6_get_ifaddr+0x42e/0x620 [ 381.483670] __alloc_skb+0x119/0x770 [ 381.487388] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 381.492669] ? skb_scrub_packet+0x490/0x490 [ 381.496993] ? lock_downgrade+0x900/0x900 [ 381.501158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.506700] ? refcount_sub_and_test_checked+0x203/0x310 [ 381.512179] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 381.517660] ? addrconf_rs_timer+0x690/0x690 [ 381.522085] ndisc_alloc_skb+0x144/0x340 [ 381.526155] ndisc_send_rs+0x331/0x6e0 [ 381.530052] addrconf_rs_timer+0x314/0x690 [ 381.534294] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.538548] call_timer_fn+0x272/0x920 [ 381.542437] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.546675] ? process_timeout+0x40/0x40 [ 381.550742] ? find_held_lock+0x36/0x1c0 [ 381.554812] ? mark_held_locks+0xc7/0x130 [ 381.558978] ? _raw_spin_unlock_irq+0x27/0x80 [ 381.563482] ? _raw_spin_unlock_irq+0x27/0x80 [ 381.567977] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.572216] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 381.576803] ? trace_hardirqs_on+0xbd/0x310 [ 381.581131] ? kasan_check_read+0x11/0x20 [ 381.585289] ? __run_timers+0x7da/0xc70 [ 381.589267] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 381.594741] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.598981] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 381.603218] __run_timers+0x7e5/0xc70 [ 381.607035] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 381.612422] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 381.617443] ? graph_lock+0x170/0x170 [ 381.621251] ? print_usage_bug+0xc0/0xc0 [ 381.625312] ? lock_release+0x970/0x970 [ 381.629290] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 381.634487] ? find_held_lock+0x36/0x1c0 [ 381.638555] ? graph_lock+0x170/0x170 [ 381.642372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.647914] ? check_preemption_disabled+0x48/0x200 [ 381.652946] ? __lock_is_held+0xb5/0x140 [ 381.657014] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.662555] ? check_preemption_disabled+0x48/0x200 [ 381.667580] run_timer_softirq+0x52/0xb0 [ 381.671659] ? rcu_read_lock_sched_held+0x108/0x120 [ 381.676688] __do_softirq+0x30b/0xad8 [ 381.680510] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 381.685630] ? pvclock_read_flags+0x160/0x160 [ 381.690130] ? lapic_next_event+0x5a/0x90 [ 381.694284] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.699824] ? check_preemption_disabled+0x48/0x200 [ 381.704841] ? check_preemption_disabled+0x48/0x200 [ 381.709867] ? kvm_clock_read+0x18/0x30 [ 381.713844] ? kvm_sched_clock_read+0x9/0x20 [ 381.718255] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 381.723800] ? check_preemption_disabled+0x48/0x200 [ 381.728831] irq_exit+0x17f/0x1c0 [ 381.732295] smp_apic_timer_interrupt+0x1cb/0x760 [ 381.737159] ? smp_call_function_single_interrupt+0x159/0x650 [ 381.743050] ? smp_call_function_single_interrupt+0x650/0x650 [ 381.748946] ? interrupt_entry+0xb5/0xf0 [ 381.753014] ? trace_hardirqs_off_caller+0xbb/0x310 [ 381.758034] ? trace_hardirqs_off_caller+0xbb/0x310 [ 381.763079] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 381.767929] ? trace_hardirqs_on_caller+0x310/0x310 [ 381.772948] ? trace_hardirqs_on_caller+0x310/0x310 [ 381.777985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.783526] ? check_preemption_disabled+0x48/0x200 [ 381.788541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 381.794093] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 381.798946] apic_timer_interrupt+0xf/0x20 [ 381.803180] [ 381.805422] RIP: 0010:lock_release+0x4d2/0x970 [ 381.810005] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 381.828929] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 381.836649] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 381.843922] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 381.851188] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 381.858474] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 381.865743] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 381.873048] ? list_lru_count_one+0x25b/0x450 [ 381.877548] ? lock_downgrade+0x900/0x900 [ 381.881699] ? check_preemption_disabled+0x48/0x200 [ 381.886723] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 381.892526] ? kasan_check_read+0x11/0x20 [ 381.896687] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 381.901966] ? rcu_bh_qs+0xc0/0xc0 [ 381.905522] list_lru_count_one+0x282/0x450 [ 381.909848] ? list_lru_add+0x980/0x980 [ 381.913824] ? shmem_free_inode+0xd0/0xd0 [ 381.917979] ? __lock_is_held+0xb5/0x140 [ 381.922050] super_cache_count+0x1b9/0x2e0 [ 381.926291] do_shrink_slab+0x1a7/0xd20 [ 381.930320] ? lock_release+0x970/0x970 [ 381.934310] ? snapshot_refaults+0x290/0x290 [ 381.938727] ? ___might_sleep+0x1ed/0x300 [ 381.942884] ? down_read_trylock+0xff/0x1e0 [ 381.947207] ? shrink_slab+0x207/0x8c0 [ 381.951096] ? downgrade_write+0x2b0/0x2b0 [ 381.955353] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 381.960902] ? shrink_node_memcg+0xc82/0x18e0 [ 381.965444] shrink_slab+0x389/0x8c0 [ 381.969163] ? shrink_active_list+0x1c20/0x1c20 [ 381.973845] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 381.979478] ? kasan_check_read+0x11/0x20 [ 381.983636] ? do_raw_spin_unlock+0xa7/0x2f0 [ 381.988059] ? ___preempt_schedule+0x16/0x18 [ 381.992509] ? _raw_spin_unlock+0x3f/0x50 [ 381.996666] shrink_node+0x431/0x16b0 [ 382.000472] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 382.005778] ? shrink_node_memcg+0x18e0/0x18e0 [ 382.010362] ? lockdep_hardirqs_on+0x421/0x5c0 [ 382.014950] ? trace_hardirqs_on+0xbd/0x310 [ 382.019274] ? vmpressure+0x271/0x340 [ 382.023084] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 382.027679] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 382.033223] ? __cpuset_node_allowed+0x19b/0x660 [ 382.037985] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 382.043700] ? vmpressure+0x1a2/0x340 [ 382.047515] do_try_to_free_pages+0x3e7/0x1290 [ 382.052118] ? shrink_node+0x16b0/0x16b0 [ 382.056190] ? __lock_is_held+0xb5/0x140 [ 382.060267] try_to_free_pages+0x4d0/0xb90 [ 382.064507] ? do_try_to_free_pages+0x1290/0x1290 [ 382.069354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.074908] ? lock_acquire+0x1ed/0x520 [ 382.078883] ? set_page_refcounted+0x280/0x280 [ 382.083471] ? lock_release+0x970/0x970 [ 382.087452] ? ___might_sleep+0x1ed/0x300 [ 382.091606] ? arch_local_save_flags+0x40/0x40 [ 382.096214] __alloc_pages_slowpath+0x993/0x2d80 [ 382.101005] ? warn_alloc+0x120/0x120 [ 382.104828] ? __radix_tree_lookup+0x4c0/0x4c0 [ 382.109429] ? find_get_entry+0x2f2/0xc40 [ 382.113590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 382.119146] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 382.124095] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.129643] ? should_fail+0x22d/0xd01 [ 382.133544] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 382.138670] ? __lock_is_held+0xb5/0x140 [ 382.142766] ? __lock_is_held+0xb5/0x140 [ 382.146840] ? kasan_check_read+0x11/0x20 [ 382.150996] ? ___might_sleep+0x1ed/0x300 [ 382.155147] ? lock_release+0x970/0x970 [ 382.159125] ? arch_local_save_flags+0x40/0x40 [ 382.163729] ? __might_sleep+0x95/0x190 [ 382.167714] __alloc_pages_nodemask+0xa80/0xde0 [ 382.172397] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 382.177430] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 382.183231] ? kasan_check_read+0x11/0x20 [ 382.187394] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 382.192675] ? graph_lock+0x170/0x170 [ 382.196477] ? print_usage_bug+0xc0/0xc0 [ 382.200567] ? graph_lock+0x170/0x170 [ 382.204371] ? graph_lock+0x170/0x170 [ 382.208174] ? __do_page_cache_readahead+0x7ce/0x980 [ 382.213282] ? find_held_lock+0x36/0x1c0 [ 382.217363] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 382.222910] alloc_pages_current+0x10c/0x210 [ 382.227321] ? lock_downgrade+0x900/0x900 [ 382.231475] __page_cache_alloc+0x38f/0x5b0 [ 382.235802] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 382.241602] ? kasan_check_read+0x11/0x20 [ 382.245761] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 382.251048] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 382.255719] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.261262] ? check_preemption_disabled+0x48/0x200 [ 382.266376] filemap_fault+0x1594/0x25f0 [ 382.270452] ? __lock_page_or_retry+0xa00/0xa00 [ 382.275122] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 382.280939] ? kasan_check_read+0x11/0x20 [ 382.285090] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 382.290372] ? rcu_bh_qs+0xc0/0xc0 [ 382.293913] ? remove_wait_queue+0x1a6/0x360 [ 382.298324] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 382.303786] ? filemap_map_pages+0xdea/0x1980 [ 382.308299] ? print_usage_bug+0xc0/0xc0 [ 382.312368] ? find_get_pages_range_tag+0x1320/0x1320 [ 382.317560] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 382.323096] ? fput+0x130/0x1a0 [ 382.326381] ? graph_lock+0x170/0x170 [ 382.330185] ? __lock_acquire+0x7ec/0x4ec0 [ 382.334446] ? lock_acquire+0x1ed/0x520 [ 382.338422] ? ext4_filemap_fault+0x7a/0xad [ 382.342752] ? lock_release+0x970/0x970 [ 382.346731] ? arch_local_save_flags+0x40/0x40 [ 382.351317] ? select_estimate_accuracy+0x4b0/0x4b0 [ 382.356351] ? down_read+0xb0/0x1d0 [ 382.359979] ? ext4_filemap_fault+0x7a/0xad [ 382.364305] ? __down_interruptible+0x700/0x700 [ 382.368995] ext4_filemap_fault+0x82/0xad [ 382.373156] __do_fault+0x100/0x6b0 [ 382.376793] ? print_bad_pte+0x6c0/0x6c0 [ 382.380859] ? find_held_lock+0x36/0x1c0 [ 382.384939] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 382.390127] ? pmd_val+0x88/0x100 [ 382.393588] ? add_mm_counter_fast+0xd0/0xd0 [ 382.398016] ? pmd_val+0x88/0x100 [ 382.401483] ? add_mm_counter_fast+0xd0/0xd0 [ 382.405900] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.411444] __handle_mm_fault+0x3709/0x53e0 [ 382.415864] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 382.420716] ? graph_lock+0x170/0x170 [ 382.424521] ? print_usage_bug+0xc0/0xc0 [ 382.428583] ? lock_downgrade+0x900/0x900 [ 382.432736] ? graph_lock+0x170/0x170 [ 382.436536] ? graph_lock+0x170/0x170 [ 382.440362] ? handle_mm_fault+0x42a/0xc70 [ 382.444612] ? lock_downgrade+0x900/0x900 [ 382.448775] ? check_preemption_disabled+0x48/0x200 [ 382.453805] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 382.459605] ? kasan_check_read+0x11/0x20 [ 382.463766] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 382.469047] ? rcu_bh_qs+0xc0/0xc0 [ 382.472588] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 382.478051] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.483595] ? check_preemption_disabled+0x48/0x200 [ 382.488649] handle_mm_fault+0x54f/0xc70 [ 382.492730] ? __handle_mm_fault+0x53e0/0x53e0 [ 382.497315] ? find_vma+0x34/0x190 [ 382.500881] __do_page_fault+0x67d/0xed0 [ 382.504973] ? mm_fault_error+0x380/0x380 [ 382.509124] ? trace_hardirqs_off+0xb8/0x310 [ 382.513543] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 382.518914] ? trace_hardirqs_on+0x310/0x310 [ 382.523338] do_page_fault+0xf2/0x7e0 [ 382.527151] ? vmalloc_sync_all+0x30/0x30 [ 382.531302] ? error_entry+0x70/0xd0 [ 382.535026] ? trace_hardirqs_off_caller+0xbb/0x310 [ 382.540044] ? trace_hardirqs_on_caller+0xc0/0x310 [ 382.544978] ? syscall_return_slowpath+0x5e0/0x5e0 [ 382.549913] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 382.554762] ? trace_hardirqs_on_caller+0x310/0x310 [ 382.559776] ? trace_hardirqs_off+0x310/0x310 [ 382.564276] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 382.569315] ? prepare_exit_to_usermode+0x291/0x3b0 [ 382.574335] ? page_fault+0x8/0x30 [ 382.577880] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 382.582728] ? page_fault+0x8/0x30 [ 382.586268] page_fault+0x1e/0x30 [ 382.589725] RIP: 0033:0x7ff7eae2edd3 [ 382.593441] Code: Bad RIP value. [ 382.596804] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 382.602173] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 382.609438] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 382.616704] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 382.623970] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 382.631239] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 382.638539] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 382.638545] warn_alloc_show_mem: 1 callbacks suppressed [ 382.638552] Mem-Info: [ 382.645469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 382.645477] Call Trace: [ 382.650866] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 382.650866] active_file:12 inactive_file:12 isolated_file:0 [ 382.650866] unevictable:0 dirty:0 writeback:0 unstable:0 [ 382.650866] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 382.650866] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 382.650866] free:13713 free_pcp:229 free_cma:0 [ 382.653239] [ 382.662602] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 382.665190] dump_stack+0x1c4/0x2b4 [ 382.698044] Node 0 [ 382.700192] ? dump_stack_print_info.cold.2+0x52/0x52 [ 382.727688] 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 [ 382.731295] warn_alloc.cold.119+0xb7/0x1bd [ 382.733490] lowmem_reserve[]: 0 [ 382.738685] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 382.764163] 2819 [ 382.768479] ? lock_downgrade+0x900/0x900 [ 382.771731] 6323 [ 382.776581] ? trace_hardirqs_off+0xb8/0x310 [ 382.778614] 6323 [ 382.782787] ? trace_hardirqs_off+0xb8/0x310 [ 382.789229] __alloc_pages_slowpath+0x2667/0x2d80 [ 382.791279] Node 0 [ 382.795706] ? warn_alloc+0x120/0x120 [ 382.800528] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 382.802737] ? trace_hardirqs_on+0x310/0x310 [ 382.806515] lowmem_reserve[]: [ 382.833746] ? warn_alloc+0x120/0x120 [ 382.838133] 0 [ 382.841235] ? print_usage_bug+0xc0/0xc0 [ 382.845012] 0 [ 382.846811] ? warn_alloc+0x120/0x120 [ 382.850846] 3503 [ 382.852657] ? ktime_get+0x2e1/0x440 [ 382.856429] 3503 [ 382.858490] ? print_usage_bug+0xc0/0xc0 [ 382.864233] ? __lock_acquire+0x7ec/0x4ec0 [ 382.868283] Node 0 [ 382.872506] ? __lock_acquire+0x7ec/0x4ec0 [ 382.872542] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 382.874753] ? kasan_check_read+0x11/0x20 [ 382.878954] lowmem_reserve[]: 0 [ 382.907261] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 382.911376] 0 0 [ 382.914675] ? should_fail+0x22d/0xd01 [ 382.920187] 0 [ 382.922163] ? rcu_bh_qs+0xc0/0xc0 [ 382.927822] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 382.931339] Node 0 [ 382.936434] ? __lock_acquire+0x7ec/0x4ec0 [ 382.936436] DMA: 1*4kB [ 382.938679] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 382.942887] (U) [ 382.945468] ? __lock_acquire+0x7ec/0x4ec0 [ 382.950545] 0*8kB [ 382.952510] ? should_fail+0x22d/0xd01 [ 382.952527] ? rcu_idle_enter+0x4b0/0x4b0 [ 382.956738] 0*16kB [ 382.958887] ? mark_held_locks+0x130/0x130 [ 382.962748] 1*32kB [ 382.966892] ? mark_held_locks+0x130/0x130 [ 382.969103] (U) [ 382.973332] ? mark_held_locks+0xc7/0x130 [ 382.975551] 2*64kB [ 382.979784] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 382.981735] (U) [ 382.985878] ? graph_lock+0x170/0x170 [ 382.988091] 1*128kB [ 382.993099] ? print_usage_bug+0xc0/0xc0 [ 382.995057] (U) [ 382.998863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.001166] 1*256kB [ 383.005227] ? check_preemption_disabled+0x48/0x200 [ 383.007178] (U) [ 383.012711] ? check_preemption_disabled+0x48/0x200 [ 383.015010] 0*512kB [ 383.020029] ? __lock_is_held+0xb5/0x140 [ 383.021978] 1*1024kB [ 383.026987] __alloc_pages_nodemask+0xa80/0xde0 [ 383.029282] (U) [ 383.033333] ? graph_lock+0x170/0x170 [ 383.035721] 1*2048kB [ 383.040381] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 383.042332] (M) [ 383.046128] ? graph_lock+0x170/0x170 [ 383.048523] 3*4096kB [ 383.053538] ? find_held_lock+0x36/0x1c0 [ 383.055476] (M) = 15908kB [ 383.059287] ? ____cache_alloc_node+0x1c7/0x1e0 [ 383.061667] Node 0 [ 383.065727] ? lock_downgrade+0x900/0x900 [ 383.068456] DMA32: 3*4kB [ 383.073130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.075356] (M) [ 383.079502] cache_grow_begin+0x91/0x8c0 [ 383.082235] 1*8kB [ 383.087767] ? do_raw_spin_unlock+0xa7/0x2f0 [ 383.089717] (M) [ 383.093778] fallback_alloc+0x203/0x2e0 [ 383.095899] 2*16kB (M) [ 383.100331] ____cache_alloc_node+0x1c7/0x1e0 [ 383.102284] 2*32kB [ 383.106251] kmem_cache_alloc_node+0xe3/0x730 [ 383.108808] (M) [ 383.113296] ? ipv6_get_ifaddr+0x42e/0x620 [ 383.115508] 5*64kB [ 383.120003] __alloc_skb+0x119/0x770 [ 383.121950] (UM) [ 383.126179] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 383.128388] 4*128kB [ 383.132092] ? skb_scrub_packet+0x490/0x490 [ 383.134130] (UM) [ 383.139401] ? lock_downgrade+0x900/0x900 [ 383.141693] 4*256kB (UM) [ 383.146019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.148057] 3*512kB [ 383.152200] ? refcount_sub_and_test_checked+0x203/0x310 [ 383.154932] (M) [ 383.160461] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 383.162760] 3*1024kB [ 383.168203] ? addrconf_rs_timer+0x690/0x690 [ 383.170152] (UM) 3*2048kB [ 383.175612] ndisc_alloc_skb+0x144/0x340 [ 383.178000] (UM) [ 383.182406] ndisc_send_rs+0x331/0x6e0 [ 383.185229] 3*4096kB [ 383.189287] addrconf_rs_timer+0x314/0x690 [ 383.191328] (M) [ 383.195215] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 383.197599] = 25012kB [ 383.201859] call_timer_fn+0x272/0x920 [ 383.203810] Node 0 [ 383.208035] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 383.210421] Normal: 815*4kB [ 383.214315] ? process_timeout+0x40/0x40 [ 383.216530] (UME) [ 383.220758] ? find_held_lock+0x36/0x1c0 [ 383.223941] 447*8kB (UME) [ 383.228013] ? mark_held_locks+0xc7/0x130 [ 383.230138] 171*16kB [ 383.234194] ? _raw_spin_unlock_irq+0x27/0x80 [ 383.237016] (ME) [ 383.241157] ? _raw_spin_unlock_irq+0x27/0x80 [ 383.241173] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 383.243565] 91*32kB [ 383.248057] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 383.250095] (UME) [ 383.254589] ? trace_hardirqs_on+0xbd/0x310 [ 383.258802] 23*64kB [ 383.261122] ? kasan_check_read+0x11/0x20 [ 383.265673] (UM) [ 383.267820] ? __run_timers+0x7da/0xc70 [ 383.272119] 0*128kB [ 383.274444] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 383.278568] 0*256kB [ 383.280636] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 383.284582] 0*512kB [ 383.286900] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 383.292328] 0*1024kB 0*2048kB [ 383.294673] __run_timers+0x7e5/0xc70 [ 383.298879] 0*4096kB = 13956kB [ 383.301222] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 383.305430] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 383.308617] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 383.312401] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 383.312409] 143 total pagecache pages [ 383.315598] ? graph_lock+0x170/0x170 [ 383.320949] 0 pages in swap cache [ 383.329788] ? print_usage_bug+0xc0/0xc0 [ 383.334782] Swap cache stats: add 0, delete 0, find 0/0 [ 383.334792] Free swap = 0kB [ 383.343371] ? lock_release+0x970/0x970 [ 383.347152] Total swap = 0kB [ 383.350938] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 383.354364] 1965979 pages RAM [ 383.358760] ? find_held_lock+0x36/0x1c0 [ 383.364099] 0 pages HighMem/MovableOnly [ 383.364108] 342306 pages reserved [ 383.367122] ? graph_lock+0x170/0x170 [ 383.371069] 0 pages cma reserved [ 383.374086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.379310] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 383.382351] ? check_preemption_disabled+0x48/0x200 [ 383.386550] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 383.390381] ? __lock_is_held+0xb5/0x140 [ 383.393807] init cpuset= [ 383.397603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.400945] / [ 383.406484] ? check_preemption_disabled+0x48/0x200 [ 383.412955] mems_allowed=0 [ 383.417973] run_timer_softirq+0x52/0xb0 [ 383.453587] ? rcu_read_lock_sched_held+0x108/0x120 [ 383.458615] __do_softirq+0x30b/0xad8 [ 383.462445] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 383.467555] ? pvclock_read_flags+0x160/0x160 [ 383.472054] ? lapic_next_event+0x5a/0x90 [ 383.476205] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.481748] ? check_preemption_disabled+0x48/0x200 [ 383.486767] ? check_preemption_disabled+0x48/0x200 [ 383.491791] ? kvm_clock_read+0x18/0x30 [ 383.495766] ? kvm_sched_clock_read+0x9/0x20 [ 383.500180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.505723] ? check_preemption_disabled+0x48/0x200 [ 383.510756] irq_exit+0x17f/0x1c0 [ 383.514217] smp_apic_timer_interrupt+0x1cb/0x760 [ 383.519057] ? smp_reschedule_interrupt+0x109/0x650 [ 383.524079] ? smp_call_function_single_interrupt+0x650/0x650 [ 383.529965] ? interrupt_entry+0xb5/0xf0 [ 383.534030] ? trace_hardirqs_off_caller+0xbb/0x310 [ 383.539048] ? trace_hardirqs_off_caller+0xbb/0x310 [ 383.544064] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 383.548913] ? trace_hardirqs_on_caller+0x310/0x310 [ 383.553927] ? trace_hardirqs_on_caller+0x310/0x310 [ 383.558948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.564493] ? check_preemption_disabled+0x48/0x200 [ 383.569511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.575061] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 383.579915] apic_timer_interrupt+0xf/0x20 [ 383.584143] [ 383.586383] RIP: 0010:smp_call_function_single+0x262/0x660 [ 383.592009] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 383.610920] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 383.618647] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 383.625916] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 383.633182] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 383.640454] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 383.647724] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 383.655012] ? smp_call_function_single+0x2a9/0x660 [ 383.660033] ? smp_call_function_single+0x258/0x660 [ 383.665067] ? __lock_acquire+0x7ec/0x4ec0 [ 383.669306] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 383.675196] ? generic_exec_single+0x5f0/0x5f0 [ 383.679783] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 383.685683] ? print_usage_bug+0xc0/0xc0 [ 383.689756] ? find_next_and_bit+0x183/0x1e0 [ 383.694178] smp_call_function_many+0x967/0xb60 [ 383.698855] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 383.704401] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 383.710297] ? flush_smp_call_function_queue+0x640/0x640 [ 383.715755] ? __lock_is_held+0xb5/0x140 [ 383.719841] native_flush_tlb_others+0x106/0x6a0 [ 383.724612] ? initialize_tlbstate_and_flush+0x380/0x380 [ 383.730096] ? graph_lock+0x170/0x170 [ 383.733920] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 383.739457] ? find_next_bit+0x104/0x130 [ 383.743522] ? cpumask_next+0x41/0x50 [ 383.747327] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 383.752343] ? cpumask_any_but+0xb1/0xe0 [ 383.756413] flush_tlb_mm_range+0x350/0x4d0 [ 383.760745] ? native_flush_tlb_others+0x6a0/0x6a0 [ 383.765678] ? unmap_page_range+0x95e/0x2030 [ 383.770099] ? lock_release+0x970/0x970 [ 383.774074] ? mark_held_locks+0x130/0x130 [ 383.778320] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 383.783898] ? kasan_check_write+0x14/0x20 [ 383.788141] flush_tlb_batched_pending+0x6e/0xb0 [ 383.792904] unmap_page_range+0x96a/0x2030 [ 383.797163] ? kasan_check_read+0x11/0x20 [ 383.801314] ? kasan_check_read+0x11/0x20 [ 383.805473] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 383.809981] ? mark_held_locks+0x130/0x130 [ 383.814217] ? finish_task_switch+0x1f5/0x900 [ 383.818719] ? finish_task_switch+0x1b5/0x900 [ 383.823238] ? __switch_to_asm+0x34/0x70 [ 383.827312] ? find_held_lock+0x36/0x1c0 [ 383.831383] ? graph_lock+0x170/0x170 [ 383.835185] ? prepare_to_wait_event+0x39f/0xa10 [ 383.839946] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 383.845052] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 383.850159] ? trace_hardirqs_on+0xbd/0x310 [ 383.854487] ? find_held_lock+0x36/0x1c0 [ 383.858555] ? graph_lock+0x170/0x170 [ 383.862362] ? lock_acquire+0x1ed/0x520 [ 383.866341] ? oom_reaper+0x387/0x11e0 [ 383.870230] ? lockdep_hardirqs_on+0x421/0x5c0 [ 383.874826] ? kasan_check_write+0x14/0x20 [ 383.879064] __oom_reap_task_mm+0xf7/0x410 [ 383.883306] ? process_shares_mm+0x460/0x460 [ 383.887729] ? __lock_is_held+0xb5/0x140 [ 383.891806] oom_reaper+0x2b7/0x11e0 [ 383.895524] ? __switch_to_asm+0x40/0x70 [ 383.899594] ? __oom_reap_task_mm+0x410/0x410 [ 383.904098] ? __switch_to_asm+0x40/0x70 [ 383.908164] ? finish_wait+0x430/0x430 [ 383.912055] ? __switch_to_asm+0x40/0x70 [ 383.916118] ? __switch_to_asm+0x34/0x70 [ 383.920182] ? __switch_to_asm+0x40/0x70 [ 383.924249] ? __schedule+0x874/0x1ed0 [ 383.928149] ? graph_lock+0x170/0x170 [ 383.931955] ? graph_lock+0x170/0x170 [ 383.935760] ? find_held_lock+0x36/0x1c0 [ 383.939836] ? find_held_lock+0x36/0x1c0 [ 383.943908] ? __kthread_parkme+0xce/0x1a0 [ 383.948147] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 383.953252] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 383.958359] ? lockdep_hardirqs_on+0x421/0x5c0 [ 383.962947] ? trace_hardirqs_on+0xbd/0x310 [ 383.967269] ? kasan_check_read+0x11/0x20 [ 383.971423] ? __kthread_parkme+0xce/0x1a0 [ 383.975668] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 383.981128] ? kasan_check_write+0x14/0x20 [ 383.985378] ? do_raw_spin_lock+0xc1/0x200 [ 383.989633] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 383.994751] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 384.000290] ? __kthread_parkme+0xfb/0x1a0 [ 384.004531] kthread+0x35a/0x420 [ 384.007905] ? __oom_reap_task_mm+0x410/0x410 [ 384.012400] ? kthread_bind+0x40/0x40 [ 384.016212] ret_from_fork+0x3a/0x50 [ 384.019946] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 384.020012] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 384.026178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 384.026184] Call Trace: [ 384.026191] [ 384.026209] dump_stack+0x1c4/0x2b4 [ 384.026226] ? dump_stack_print_info.cold.2+0x52/0x52 [ 384.032768] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 384.042059] warn_alloc.cold.119+0xb7/0x1bd [ 384.044610] oom_reaper cpuset= [ 384.046763] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 384.050371] / [ 384.055557] ? lock_downgrade+0x900/0x900 [ 384.065762] mems_allowed=0 [ 384.086869] ? trace_hardirqs_off+0xb8/0x310 [ 384.091298] ? trace_hardirqs_off+0xb8/0x310 [ 384.095731] __alloc_pages_slowpath+0x2667/0x2d80 [ 384.100632] ? warn_alloc+0x120/0x120 [ 384.104452] ? trace_hardirqs_on+0x310/0x310 [ 384.108875] ? warn_alloc+0x120/0x120 [ 384.112689] ? print_usage_bug+0xc0/0xc0 [ 384.116762] ? warn_alloc+0x120/0x120 [ 384.120571] ? ktime_get+0x2e1/0x440 [ 384.124296] ? print_usage_bug+0xc0/0xc0 [ 384.128367] ? __lock_acquire+0x7ec/0x4ec0 [ 384.132606] ? __lock_acquire+0x7ec/0x4ec0 [ 384.136856] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 384.142397] ? should_fail+0x22d/0xd01 [ 384.146286] ? __lock_acquire+0x7ec/0x4ec0 [ 384.150549] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.155671] ? __lock_acquire+0x7ec/0x4ec0 [ 384.159917] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.165024] ? __lock_acquire+0x7ec/0x4ec0 [ 384.169261] ? should_fail+0x22d/0xd01 [ 384.173172] ? mark_held_locks+0x130/0x130 [ 384.177418] ? mark_held_locks+0x130/0x130 [ 384.181674] ? graph_lock+0x170/0x170 [ 384.185478] ? print_usage_bug+0xc0/0xc0 [ 384.189548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.195094] ? check_preemption_disabled+0x48/0x200 [ 384.200114] ? check_preemption_disabled+0x48/0x200 [ 384.205158] ? __lock_is_held+0xb5/0x140 [ 384.209229] __alloc_pages_nodemask+0xa80/0xde0 [ 384.213902] ? graph_lock+0x170/0x170 [ 384.217713] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 384.222732] ? graph_lock+0x170/0x170 [ 384.226551] ? find_held_lock+0x36/0x1c0 [ 384.230632] ? ____cache_alloc_node+0x1c7/0x1e0 [ 384.235307] ? lock_downgrade+0x900/0x900 [ 384.239467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.245016] cache_grow_begin+0x91/0x8c0 [ 384.249085] ? do_raw_spin_unlock+0xa7/0x2f0 [ 384.253555] fallback_alloc+0x203/0x2e0 [ 384.257540] ____cache_alloc_node+0x1c7/0x1e0 [ 384.262046] kmem_cache_alloc_node+0xe3/0x730 [ 384.266543] ? ipv6_get_ifaddr+0x42e/0x620 [ 384.270791] __alloc_skb+0x119/0x770 [ 384.274512] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 384.279798] ? skb_scrub_packet+0x490/0x490 [ 384.284141] ? lock_downgrade+0x900/0x900 [ 384.288310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.293850] ? refcount_sub_and_test_checked+0x203/0x310 [ 384.299308] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 384.304764] ? addrconf_rs_timer+0x690/0x690 [ 384.309195] ndisc_alloc_skb+0x144/0x340 [ 384.313263] ndisc_send_rs+0x331/0x6e0 [ 384.317432] addrconf_rs_timer+0x314/0x690 [ 384.321676] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 384.325929] call_timer_fn+0x272/0x920 [ 384.329822] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 384.334066] ? process_timeout+0x40/0x40 [ 384.338126] ? find_held_lock+0x36/0x1c0 [ 384.342203] ? mark_held_locks+0xc7/0x130 [ 384.346365] ? _raw_spin_unlock_irq+0x27/0x80 [ 384.350869] ? _raw_spin_unlock_irq+0x27/0x80 [ 384.355365] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 384.359640] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 384.364229] ? trace_hardirqs_on+0xbd/0x310 [ 384.368556] ? kasan_check_read+0x11/0x20 [ 384.372766] ? __run_timers+0x7da/0xc70 [ 384.376746] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 384.382211] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 384.386455] __run_timers+0x7e5/0xc70 [ 384.390273] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 384.395650] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 384.400677] ? graph_lock+0x170/0x170 [ 384.404487] ? print_usage_bug+0xc0/0xc0 [ 384.408558] ? lock_release+0x970/0x970 [ 384.412536] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 384.417735] ? find_held_lock+0x36/0x1c0 [ 384.421803] ? graph_lock+0x170/0x170 [ 384.425614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.431174] ? check_preemption_disabled+0x48/0x200 [ 384.436208] ? __lock_is_held+0xb5/0x140 [ 384.440272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.445817] ? check_preemption_disabled+0x48/0x200 [ 384.450847] run_timer_softirq+0x52/0xb0 [ 384.454910] ? rcu_read_lock_sched_held+0x108/0x120 [ 384.459932] __do_softirq+0x30b/0xad8 [ 384.463751] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 384.468869] ? pvclock_read_flags+0x160/0x160 [ 384.473375] ? lapic_next_event+0x5a/0x90 [ 384.477530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.483079] ? check_preemption_disabled+0x48/0x200 [ 384.488127] ? check_preemption_disabled+0x48/0x200 [ 384.493169] ? kvm_clock_read+0x18/0x30 [ 384.497156] ? kvm_sched_clock_read+0x9/0x20 [ 384.501573] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 384.507122] ? check_preemption_disabled+0x48/0x200 [ 384.512170] irq_exit+0x17f/0x1c0 [ 384.515648] smp_apic_timer_interrupt+0x1cb/0x760 [ 384.520506] ? smp_call_function_single_interrupt+0x159/0x650 [ 384.526407] ? smp_call_function_single_interrupt+0x650/0x650 [ 384.532311] ? interrupt_entry+0xb5/0xf0 [ 384.536379] ? trace_hardirqs_off_caller+0xbb/0x310 [ 384.541396] ? trace_hardirqs_off_caller+0xbb/0x310 [ 384.546418] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 384.551263] ? trace_hardirqs_on_caller+0x310/0x310 [ 384.556281] ? trace_hardirqs_on_caller+0x310/0x310 [ 384.561301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.566848] ? check_preemption_disabled+0x48/0x200 [ 384.571867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.577419] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 384.582275] apic_timer_interrupt+0xf/0x20 [ 384.586505] [ 384.588750] RIP: 0010:lock_release+0x4d2/0x970 [ 384.593335] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 384.612249] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 384.619977] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 384.627249] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 384.634521] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 384.641790] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 384.649061] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 384.656372] ? list_lru_count_one+0x25b/0x450 [ 384.660874] ? lock_downgrade+0x900/0x900 [ 384.665028] ? check_preemption_disabled+0x48/0x200 [ 384.670052] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 384.675855] ? kasan_check_read+0x11/0x20 [ 384.680006] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 384.685286] ? rcu_bh_qs+0xc0/0xc0 [ 384.688846] list_lru_count_one+0x282/0x450 [ 384.693174] ? list_lru_add+0x980/0x980 [ 384.697155] ? shmem_free_inode+0xd0/0xd0 [ 384.701310] ? __lock_is_held+0xb5/0x140 [ 384.705383] super_cache_count+0x1b9/0x2e0 [ 384.709633] do_shrink_slab+0x1a7/0xd20 [ 384.713628] ? lock_release+0x970/0x970 [ 384.717611] ? snapshot_refaults+0x290/0x290 [ 384.722038] ? ___might_sleep+0x1ed/0x300 [ 384.726198] ? down_read_trylock+0xff/0x1e0 [ 384.730518] ? shrink_slab+0x207/0x8c0 [ 384.734410] ? downgrade_write+0x2b0/0x2b0 [ 384.738653] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 384.744201] ? shrink_node_memcg+0xc82/0x18e0 [ 384.748713] shrink_slab+0x389/0x8c0 [ 384.752429] ? shrink_active_list+0x1c20/0x1c20 [ 384.757107] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 384.762740] ? kasan_check_read+0x11/0x20 [ 384.766892] ? do_raw_spin_unlock+0xa7/0x2f0 [ 384.771312] ? ___preempt_schedule+0x16/0x18 [ 384.775747] ? _raw_spin_unlock+0x3f/0x50 [ 384.779905] shrink_node+0x431/0x16b0 [ 384.783713] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 384.789020] ? shrink_node_memcg+0x18e0/0x18e0 [ 384.793605] ? lockdep_hardirqs_on+0x421/0x5c0 [ 384.798202] ? trace_hardirqs_on+0xbd/0x310 [ 384.802526] ? vmpressure+0x271/0x340 [ 384.806336] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 384.810929] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 384.816469] ? __cpuset_node_allowed+0x19b/0x660 [ 384.821233] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 384.826953] ? vmpressure+0x1a2/0x340 [ 384.830768] do_try_to_free_pages+0x3e7/0x1290 [ 384.835373] ? shrink_node+0x16b0/0x16b0 [ 384.839439] ? __lock_is_held+0xb5/0x140 [ 384.843518] try_to_free_pages+0x4d0/0xb90 [ 384.847765] ? do_try_to_free_pages+0x1290/0x1290 [ 384.852616] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.858190] ? lock_acquire+0x1ed/0x520 [ 384.862196] ? set_page_refcounted+0x280/0x280 [ 384.866794] ? lock_release+0x970/0x970 [ 384.870788] ? ___might_sleep+0x1ed/0x300 [ 384.874951] ? arch_local_save_flags+0x40/0x40 [ 384.879556] __alloc_pages_slowpath+0x993/0x2d80 [ 384.884356] ? warn_alloc+0x120/0x120 [ 384.888172] ? __radix_tree_lookup+0x4c0/0x4c0 [ 384.892781] ? find_get_entry+0x2f2/0xc40 [ 384.896949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 384.902515] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 384.907459] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 384.913005] ? should_fail+0x22d/0xd01 [ 384.916906] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 384.922017] ? __lock_is_held+0xb5/0x140 [ 384.926112] ? __lock_is_held+0xb5/0x140 [ 384.930192] ? kasan_check_read+0x11/0x20 [ 384.934350] ? ___might_sleep+0x1ed/0x300 [ 384.938499] ? lock_release+0x970/0x970 [ 384.942481] ? arch_local_save_flags+0x40/0x40 [ 384.947080] ? __might_sleep+0x95/0x190 [ 384.951067] __alloc_pages_nodemask+0xa80/0xde0 [ 384.955747] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 384.960769] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 384.966573] ? kasan_check_read+0x11/0x20 [ 384.970731] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 384.976023] ? graph_lock+0x170/0x170 [ 384.979833] ? print_usage_bug+0xc0/0xc0 [ 384.983902] ? graph_lock+0x170/0x170 [ 384.987703] ? graph_lock+0x170/0x170 [ 384.991507] ? __do_page_cache_readahead+0x7ce/0x980 [ 384.996616] ? find_held_lock+0x36/0x1c0 [ 385.000704] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 385.006258] alloc_pages_current+0x10c/0x210 [ 385.010666] ? lock_downgrade+0x900/0x900 [ 385.014824] __page_cache_alloc+0x38f/0x5b0 [ 385.019159] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 385.024968] ? kasan_check_read+0x11/0x20 [ 385.029119] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 385.034407] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 385.039081] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.044634] ? check_preemption_disabled+0x48/0x200 [ 385.049670] filemap_fault+0x1594/0x25f0 [ 385.053749] ? __lock_page_or_retry+0xa00/0xa00 [ 385.058425] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 385.064225] ? kasan_check_read+0x11/0x20 [ 385.068381] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 385.073669] ? rcu_bh_qs+0xc0/0xc0 [ 385.077214] ? remove_wait_queue+0x1a6/0x360 [ 385.081634] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 385.087101] ? filemap_map_pages+0xdea/0x1980 [ 385.091627] ? print_usage_bug+0xc0/0xc0 [ 385.095700] ? find_get_pages_range_tag+0x1320/0x1320 [ 385.100895] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 385.106434] ? fput+0x130/0x1a0 [ 385.109722] ? graph_lock+0x170/0x170 [ 385.113524] ? __lock_acquire+0x7ec/0x4ec0 [ 385.117781] ? lock_acquire+0x1ed/0x520 [ 385.121759] ? ext4_filemap_fault+0x7a/0xad [ 385.126090] ? lock_release+0x970/0x970 [ 385.130065] ? arch_local_save_flags+0x40/0x40 [ 385.134659] ? select_estimate_accuracy+0x4b0/0x4b0 [ 385.139694] ? down_read+0xb0/0x1d0 [ 385.143320] ? ext4_filemap_fault+0x7a/0xad [ 385.147650] ? __down_interruptible+0x700/0x700 [ 385.152340] ext4_filemap_fault+0x82/0xad [ 385.156493] __do_fault+0x100/0x6b0 [ 385.160131] ? print_bad_pte+0x6c0/0x6c0 [ 385.164196] ? find_held_lock+0x36/0x1c0 [ 385.168265] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 385.173460] ? pmd_val+0x88/0x100 [ 385.176916] ? add_mm_counter_fast+0xd0/0xd0 [ 385.181324] ? pmd_val+0x88/0x100 [ 385.184780] ? add_mm_counter_fast+0xd0/0xd0 [ 385.189194] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.194744] __handle_mm_fault+0x3709/0x53e0 [ 385.199171] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 385.204020] ? graph_lock+0x170/0x170 [ 385.207824] ? print_usage_bug+0xc0/0xc0 [ 385.211885] ? lock_downgrade+0x900/0x900 [ 385.216036] ? graph_lock+0x170/0x170 [ 385.219838] ? graph_lock+0x170/0x170 [ 385.223848] ? handle_mm_fault+0x42a/0xc70 [ 385.228088] ? lock_downgrade+0x900/0x900 [ 385.232238] ? check_preemption_disabled+0x48/0x200 [ 385.237266] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 385.243065] ? kasan_check_read+0x11/0x20 [ 385.247218] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 385.252498] ? rcu_bh_qs+0xc0/0xc0 [ 385.256043] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 385.261499] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.267042] ? check_preemption_disabled+0x48/0x200 [ 385.272066] handle_mm_fault+0x54f/0xc70 [ 385.276161] ? __handle_mm_fault+0x53e0/0x53e0 [ 385.280753] ? find_vma+0x34/0x190 [ 385.284303] __do_page_fault+0x67d/0xed0 [ 385.288376] ? mm_fault_error+0x380/0x380 [ 385.292526] ? trace_hardirqs_off+0xb8/0x310 [ 385.296941] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 385.302308] ? trace_hardirqs_on+0x310/0x310 [ 385.306723] do_page_fault+0xf2/0x7e0 [ 385.310528] ? vmalloc_sync_all+0x30/0x30 [ 385.314679] ? error_entry+0x70/0xd0 [ 385.318397] ? trace_hardirqs_off_caller+0xbb/0x310 [ 385.323413] ? trace_hardirqs_on_caller+0xc0/0x310 [ 385.328344] ? syscall_return_slowpath+0x5e0/0x5e0 [ 385.333275] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 385.338119] ? trace_hardirqs_on_caller+0x310/0x310 [ 385.343141] ? trace_hardirqs_off+0x310/0x310 [ 385.347653] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 385.352697] ? prepare_exit_to_usermode+0x291/0x3b0 [ 385.358176] ? page_fault+0x8/0x30 [ 385.361721] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 385.366569] ? page_fault+0x8/0x30 [ 385.370110] page_fault+0x1e/0x30 [ 385.373567] RIP: 0033:0x7ff7eae2edd3 [ 385.377283] Code: Bad RIP value. [ 385.380650] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 385.386014] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 385.393281] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 385.400564] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 385.407833] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 385.415100] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 385.422398] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 385.422403] warn_alloc_show_mem: 1 callbacks suppressed [ 385.422410] Mem-Info: [ 385.429333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 385.429342] Call Trace: [ 385.434716] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 385.434716] active_file:12 inactive_file:12 isolated_file:0 [ 385.434716] unevictable:0 dirty:0 writeback:0 unstable:0 [ 385.434716] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 385.434716] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 385.434716] free:13713 free_pcp:229 free_cma:0 [ 385.437093] [ 385.446457] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 385.449040] dump_stack+0x1c4/0x2b4 [ 385.481890] Node 0 [ 385.484042] ? dump_stack_print_info.cold.2+0x52/0x52 [ 385.511542] 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 [ 385.515163] warn_alloc.cold.119+0xb7/0x1bd [ 385.517367] lowmem_reserve[]: [ 385.522556] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 385.548044] 0 [ 385.552399] ? lock_downgrade+0x900/0x900 [ 385.555553] 2819 6323 [ 385.560410] ? trace_hardirqs_off+0xb8/0x310 [ 385.562179] 6323 [ 385.566327] ? trace_hardirqs_off+0xb8/0x310 [ 385.573209] __alloc_pages_slowpath+0x2667/0x2d80 [ 385.575242] Node 0 [ 385.579680] ? warn_alloc+0x120/0x120 [ 385.584489] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 385.586698] ? warn_alloc+0x120/0x120 [ 385.590471] lowmem_reserve[]: [ 385.617724] ? print_usage_bug+0xc0/0xc0 [ 385.621499] 0 [ 385.624606] ? warn_alloc+0x120/0x120 [ 385.628652] 0 [ 385.630453] ? print_usage_bug+0xc0/0xc0 [ 385.634225] 3503 [ 385.636021] ? __lock_acquire+0x7ec/0x4ec0 [ 385.640055] 3503 [ 385.642113] ? __lock_acquire+0x7ec/0x4ec0 [ 385.648385] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 385.652594] Node 0 [ 385.658127] ? should_fail+0x22d/0xd01 [ 385.658169] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 385.660371] ? __lock_acquire+0x7ec/0x4ec0 [ 385.664235] lowmem_reserve[]: [ 385.692530] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 385.696744] 0 [ 385.699850] ? __lock_acquire+0x7ec/0x4ec0 [ 385.704917] 0 0 [ 385.706729] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 385.710930] 0 [ 385.712914] ? __lock_acquire+0x7ec/0x4ec0 [ 385.717988] Node 0 [ 385.719792] ? should_fail+0x22d/0xd01 [ 385.723996] DMA: 1*4kB [ 385.726249] ? mark_held_locks+0x130/0x130 [ 385.730099] (U) [ 385.732686] ? mark_held_locks+0x130/0x130 [ 385.736895] 0*8kB [ 385.738868] ? graph_lock+0x170/0x170 [ 385.743067] 0*16kB 1*32kB [ 385.745220] ? print_usage_bug+0xc0/0xc0 [ 385.748993] (U) [ 385.751838] ? wq_watchdog_touch+0x9c/0xfe [ 385.755873] 2*64kB [ 385.757851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.762049] (U) 1*128kB [ 385.764294] ? check_preemption_disabled+0x48/0x200 [ 385.769801] (U) [ 385.772474] ? check_preemption_disabled+0x48/0x200 [ 385.777461] 1*256kB [ 385.779443] ? __lock_is_held+0xb5/0x140 [ 385.784424] (U) [ 385.786749] __alloc_pages_nodemask+0xa80/0xde0 [ 385.790782] 0*512kB [ 385.792757] ? graph_lock+0x170/0x170 [ 385.797404] 1*1024kB [ 385.799725] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 385.803496] (U) [ 385.805906] ? graph_lock+0x170/0x170 [ 385.810892] 1*2048kB (M) [ 385.812882] ? find_held_lock+0x36/0x1c0 [ 385.816646] 3*4096kB (M) [ 385.819414] ? ____cache_alloc_node+0x1c7/0x1e0 [ 385.823445] = 15908kB [ 385.826197] ? lock_downgrade+0x900/0x900 [ 385.830842] Node 0 [ 385.833249] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.837370] DMA32: [ 385.839604] cache_grow_begin+0x91/0x8c0 [ 385.845117] 3*4kB [ 385.847351] ? do_raw_spin_unlock+0xa7/0x2f0 [ 385.851382] (M) [ 385.853532] fallback_alloc+0x203/0x2e0 [ 385.857913] 1*8kB [ 385.859888] ____cache_alloc_node+0x1c7/0x1e0 [ 385.863832] (M) [ 385.865984] kmem_cache_alloc_node+0xe3/0x730 [ 385.870458] 2*16kB [ 385.872431] ? ipv6_get_ifaddr+0x42e/0x620 [ 385.876898] (M) [ 385.879136] __alloc_skb+0x119/0x770 [ 385.883345] 2*32kB [ 385.885320] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 385.889005] (M) [ 385.891239] ? skb_scrub_packet+0x490/0x490 [ 385.896491] 5*64kB [ 385.898467] ? lock_downgrade+0x900/0x900 [ 385.902761] (UM) [ 385.904995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 385.909113] 4*128kB [ 385.911171] ? refcount_sub_and_test_checked+0x203/0x310 [ 385.916684] (UM) [ 385.919004] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 385.924430] 4*256kB (UM) [ 385.926495] ? addrconf_rs_timer+0x690/0x690 [ 385.931937] 3*512kB [ 385.934699] ndisc_alloc_skb+0x144/0x340 [ 385.939075] (M) [ 385.941399] ndisc_send_rs+0x331/0x6e0 [ 385.945429] 3*1024kB (UM) [ 385.947413] addrconf_rs_timer+0x314/0x690 [ 385.951267] 3*2048kB (UM) [ 385.954116] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 385.958323] 3*4096kB (M) [ 385.961179] call_timer_fn+0x272/0x920 [ 385.965382] = 25012kB [ 385.968136] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 385.972003] Node 0 [ 385.974409] ? process_timeout+0x40/0x40 [ 385.978608] Normal: 815*4kB [ 385.980862] ? find_held_lock+0x36/0x1c0 [ 385.984895] (UME) [ 385.987915] ? mark_held_locks+0xc7/0x130 [ 385.991948] 447*8kB [ 385.994093] ? _raw_spin_unlock_irq+0x27/0x80 [ 385.998211] (UME) [ 386.000533] ? _raw_spin_unlock_irq+0x27/0x80 [ 386.005002] 171*16kB [ 386.007168] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 386.011642] (ME) [ 386.014057] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 386.018264] 91*32kB [ 386.020326] ? trace_hardirqs_on+0xbd/0x310 [ 386.024885] (UME) [ 386.027213] ? kasan_check_read+0x11/0x20 [ 386.031653] 23*64kB [ 386.033804] ? __run_timers+0x7da/0xc70 [ 386.037925] (UM) [ 386.040250] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 386.044197] 0*128kB [ 386.046263] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 386.051683] 0*256kB [ 386.054003] __run_timers+0x7e5/0xc70 [ 386.058208] 0*512kB [ 386.060537] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 386.064300] 0*1024kB 0*2048kB [ 386.066662] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 386.071993] 0*4096kB = 13956kB [ 386.075192] ? graph_lock+0x170/0x170 [ 386.080190] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 386.083375] ? print_usage_bug+0xc0/0xc0 [ 386.087156] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 386.095986] ? lock_release+0x970/0x970 [ 386.100023] 143 total pagecache pages [ 386.108599] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 386.112555] 0 pages in swap cache [ 386.116348] ? find_held_lock+0x36/0x1c0 [ 386.121511] Swap cache stats: add 0, delete 0, find 0/0 [ 386.124958] ? graph_lock+0x170/0x170 [ 386.128989] Free swap = 0kB [ 386.134354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.138124] Total swap = 0kB [ 386.138132] 1965979 pages RAM [ 386.141150] ? check_preemption_disabled+0x48/0x200 [ 386.146665] 0 pages HighMem/MovableOnly [ 386.149694] ? __lock_is_held+0xb5/0x140 [ 386.152766] 342306 pages reserved [ 386.157776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.161726] 0 pages cma reserved [ 386.165787] ? check_preemption_disabled+0x48/0x200 [ 386.169276] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 386.174751] run_timer_softirq+0x52/0xb0 [ 386.178202] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 386.183125] ? rcu_read_lock_sched_held+0x108/0x120 [ 386.189592] init cpuset= [ 386.193662] __do_softirq+0x30b/0xad8 [ 386.203356] / [ 386.208384] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 386.211029] mems_allowed=0 [ 386.214828] ? pvclock_read_flags+0x160/0x160 [ 386.229479] ? lapic_next_event+0x5a/0x90 [ 386.233642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.239197] ? check_preemption_disabled+0x48/0x200 [ 386.244215] ? check_preemption_disabled+0x48/0x200 [ 386.249241] ? kvm_clock_read+0x18/0x30 [ 386.253220] ? kvm_sched_clock_read+0x9/0x20 [ 386.257656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.263205] ? check_preemption_disabled+0x48/0x200 [ 386.268240] irq_exit+0x17f/0x1c0 [ 386.271705] smp_apic_timer_interrupt+0x1cb/0x760 [ 386.276553] ? smp_reschedule_interrupt+0x109/0x650 [ 386.281582] ? smp_call_function_single_interrupt+0x650/0x650 [ 386.287472] ? interrupt_entry+0xb5/0xf0 [ 386.291538] ? trace_hardirqs_off_caller+0xbb/0x310 [ 386.296554] ? trace_hardirqs_off_caller+0xbb/0x310 [ 386.301577] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 386.306424] ? trace_hardirqs_on_caller+0x310/0x310 [ 386.311442] ? trace_hardirqs_on_caller+0x310/0x310 [ 386.316467] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.322014] ? check_preemption_disabled+0x48/0x200 [ 386.327032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.332581] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 386.337439] apic_timer_interrupt+0xf/0x20 [ 386.341678] [ 386.343919] RIP: 0010:smp_call_function_single+0x262/0x660 [ 386.349548] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 386.368464] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 386.376197] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 386.383505] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 386.390788] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 386.398078] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 386.405362] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 386.412683] ? smp_call_function_single+0x2a9/0x660 [ 386.417722] ? smp_call_function_single+0x258/0x660 [ 386.422767] ? __lock_acquire+0x7ec/0x4ec0 [ 386.427016] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 386.432918] ? generic_exec_single+0x5f0/0x5f0 [ 386.437513] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 386.443429] ? print_usage_bug+0xc0/0xc0 [ 386.447521] ? find_next_and_bit+0x183/0x1e0 [ 386.451944] smp_call_function_many+0x967/0xb60 [ 386.456629] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.462180] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 386.468077] ? flush_smp_call_function_queue+0x640/0x640 [ 386.473533] ? __lock_is_held+0xb5/0x140 [ 386.477613] native_flush_tlb_others+0x106/0x6a0 [ 386.482392] ? initialize_tlbstate_and_flush+0x380/0x380 [ 386.487857] ? graph_lock+0x170/0x170 [ 386.491668] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 386.497207] ? find_next_bit+0x104/0x130 [ 386.501278] ? cpumask_next+0x41/0x50 [ 386.505079] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 386.510100] ? cpumask_any_but+0xb1/0xe0 [ 386.514172] flush_tlb_mm_range+0x350/0x4d0 [ 386.518505] ? native_flush_tlb_others+0x6a0/0x6a0 [ 386.523443] ? unmap_page_range+0x95e/0x2030 [ 386.527864] ? lock_release+0x970/0x970 [ 386.531841] ? mark_held_locks+0x130/0x130 [ 386.536085] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 386.541637] ? kasan_check_write+0x14/0x20 [ 386.545888] flush_tlb_batched_pending+0x6e/0xb0 [ 386.550666] unmap_page_range+0x96a/0x2030 [ 386.554917] ? kasan_check_read+0x11/0x20 [ 386.559066] ? kasan_check_read+0x11/0x20 [ 386.563228] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 386.567734] ? mark_held_locks+0x130/0x130 [ 386.571973] ? finish_task_switch+0x1f5/0x900 [ 386.576469] ? finish_task_switch+0x1b5/0x900 [ 386.580968] ? __switch_to_asm+0x34/0x70 [ 386.585042] ? find_held_lock+0x36/0x1c0 [ 386.589112] ? graph_lock+0x170/0x170 [ 386.592919] ? prepare_to_wait_event+0x39f/0xa10 [ 386.597689] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 386.602794] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 386.607903] ? trace_hardirqs_on+0xbd/0x310 [ 386.612231] ? find_held_lock+0x36/0x1c0 [ 386.616297] ? graph_lock+0x170/0x170 [ 386.620109] ? lock_acquire+0x1ed/0x520 [ 386.624083] ? oom_reaper+0x387/0x11e0 [ 386.627976] ? lockdep_hardirqs_on+0x421/0x5c0 [ 386.632604] ? kasan_check_write+0x14/0x20 [ 386.636857] __oom_reap_task_mm+0xf7/0x410 [ 386.641117] ? process_shares_mm+0x460/0x460 [ 386.645536] ? __lock_is_held+0xb5/0x140 [ 386.649662] oom_reaper+0x2b7/0x11e0 [ 386.653383] ? __switch_to_asm+0x40/0x70 [ 386.657458] ? __oom_reap_task_mm+0x410/0x410 [ 386.661957] ? __switch_to_asm+0x40/0x70 [ 386.666024] ? finish_wait+0x430/0x430 [ 386.669916] ? __switch_to_asm+0x40/0x70 [ 386.673982] ? __switch_to_asm+0x34/0x70 [ 386.678044] ? __switch_to_asm+0x40/0x70 [ 386.682115] ? __schedule+0x874/0x1ed0 [ 386.686018] ? graph_lock+0x170/0x170 [ 386.689834] ? graph_lock+0x170/0x170 [ 386.693653] ? find_held_lock+0x36/0x1c0 [ 386.697734] ? find_held_lock+0x36/0x1c0 [ 386.701812] ? __kthread_parkme+0xce/0x1a0 [ 386.706054] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 386.711159] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 386.716270] ? lockdep_hardirqs_on+0x421/0x5c0 [ 386.720864] ? trace_hardirqs_on+0xbd/0x310 [ 386.725190] ? kasan_check_read+0x11/0x20 [ 386.729339] ? __kthread_parkme+0xce/0x1a0 [ 386.733578] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 386.739038] ? kasan_check_write+0x14/0x20 [ 386.743279] ? do_raw_spin_lock+0xc1/0x200 [ 386.747525] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 386.752639] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 386.758189] ? __kthread_parkme+0xfb/0x1a0 [ 386.762430] kthread+0x35a/0x420 [ 386.765801] ? __oom_reap_task_mm+0x410/0x410 [ 386.770294] ? kthread_bind+0x40/0x40 [ 386.774102] ret_from_fork+0x3a/0x50 [ 386.777856] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 386.777925] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 386.784094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 386.784103] Call Trace: [ 386.790706] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 386.799939] [ 386.802514] oom_reaper cpuset= [ 386.812739] dump_stack+0x1c4/0x2b4 [ 386.814858] / [ 386.818047] ? dump_stack_print_info.cold.2+0x52/0x52 [ 386.821661] mems_allowed=0 [ 386.823377] warn_alloc.cold.119+0xb7/0x1bd [ 386.835768] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 386.840619] ? lock_downgrade+0x900/0x900 [ 386.844800] ? trace_hardirqs_off+0xb8/0x310 [ 386.849223] ? trace_hardirqs_off+0xb8/0x310 [ 386.853655] __alloc_pages_slowpath+0x2667/0x2d80 [ 386.858537] ? warn_alloc+0x120/0x120 [ 386.862343] ? trace_hardirqs_on+0x310/0x310 [ 386.866760] ? warn_alloc+0x120/0x120 [ 386.870569] ? print_usage_bug+0xc0/0xc0 [ 386.874642] ? warn_alloc+0x120/0x120 [ 386.878447] ? ktime_get+0x2e1/0x440 [ 386.882168] ? print_usage_bug+0xc0/0xc0 [ 386.886239] ? __lock_acquire+0x7ec/0x4ec0 [ 386.890474] ? __lock_acquire+0x7ec/0x4ec0 [ 386.894714] ? kasan_check_read+0x11/0x20 [ 386.898867] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 386.904407] ? should_fail+0x22d/0xd01 [ 386.908295] ? rcu_bh_qs+0xc0/0xc0 [ 386.911849] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 386.916957] ? __lock_acquire+0x7ec/0x4ec0 [ 386.921200] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 386.926336] ? __lock_acquire+0x7ec/0x4ec0 [ 386.930574] ? should_fail+0x22d/0xd01 [ 386.934466] ? rcu_idle_enter+0x4b0/0x4b0 [ 386.938631] ? mark_held_locks+0x130/0x130 [ 386.942890] ? mark_held_locks+0x130/0x130 [ 386.947134] ? mark_held_locks+0xc7/0x130 [ 386.951288] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 386.956312] ? graph_lock+0x170/0x170 [ 386.960116] ? print_usage_bug+0xc0/0xc0 [ 386.964191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 386.969734] ? check_preemption_disabled+0x48/0x200 [ 386.974752] ? check_preemption_disabled+0x48/0x200 [ 386.979781] ? __lock_is_held+0xb5/0x140 [ 386.983853] __alloc_pages_nodemask+0xa80/0xde0 [ 386.988525] ? graph_lock+0x170/0x170 [ 386.992332] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 386.997350] ? graph_lock+0x170/0x170 [ 387.001172] ? find_held_lock+0x36/0x1c0 [ 387.005250] ? ____cache_alloc_node+0x1c7/0x1e0 [ 387.009926] ? lock_downgrade+0x900/0x900 [ 387.014086] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.019646] cache_grow_begin+0x91/0x8c0 [ 387.023712] ? do_raw_spin_unlock+0xa7/0x2f0 [ 387.028132] fallback_alloc+0x203/0x2e0 [ 387.032124] ____cache_alloc_node+0x1c7/0x1e0 [ 387.036644] kmem_cache_alloc_node+0xe3/0x730 [ 387.041149] ? ipv6_get_ifaddr+0x42e/0x620 [ 387.045400] __alloc_skb+0x119/0x770 [ 387.049119] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 387.054407] ? skb_scrub_packet+0x490/0x490 [ 387.058753] ? lock_downgrade+0x900/0x900 [ 387.062916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.068471] ? refcount_sub_and_test_checked+0x203/0x310 [ 387.073930] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 387.079383] ? addrconf_rs_timer+0x690/0x690 [ 387.083806] ndisc_alloc_skb+0x144/0x340 [ 387.087877] ndisc_send_rs+0x331/0x6e0 [ 387.091780] addrconf_rs_timer+0x314/0x690 [ 387.096022] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 387.100275] call_timer_fn+0x272/0x920 [ 387.104170] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 387.108412] ? process_timeout+0x40/0x40 [ 387.112477] ? find_held_lock+0x36/0x1c0 [ 387.116551] ? mark_held_locks+0xc7/0x130 [ 387.120708] ? _raw_spin_unlock_irq+0x27/0x80 [ 387.125210] ? _raw_spin_unlock_irq+0x27/0x80 [ 387.129708] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 387.133946] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 387.138532] ? trace_hardirqs_on+0xbd/0x310 [ 387.142862] ? kasan_check_read+0x11/0x20 [ 387.147013] ? __run_timers+0x7da/0xc70 [ 387.150991] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 387.156450] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 387.160695] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 387.164940] __run_timers+0x7e5/0xc70 [ 387.168761] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 387.174129] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 387.179158] ? graph_lock+0x170/0x170 [ 387.182969] ? print_usage_bug+0xc0/0xc0 [ 387.187031] ? lock_release+0x970/0x970 [ 387.191026] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 387.196230] ? find_held_lock+0x36/0x1c0 [ 387.200298] ? graph_lock+0x170/0x170 [ 387.204108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.209663] ? check_preemption_disabled+0x48/0x200 [ 387.214698] ? __lock_is_held+0xb5/0x140 [ 387.218765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.224536] ? check_preemption_disabled+0x48/0x200 [ 387.229567] run_timer_softirq+0x52/0xb0 [ 387.233638] ? rcu_read_lock_sched_held+0x108/0x120 [ 387.238662] __do_softirq+0x30b/0xad8 [ 387.242479] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 387.247610] ? pvclock_read_flags+0x160/0x160 [ 387.252114] ? lapic_next_event+0x5a/0x90 [ 387.256272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.261820] ? check_preemption_disabled+0x48/0x200 [ 387.266843] ? check_preemption_disabled+0x48/0x200 [ 387.271871] ? kvm_clock_read+0x18/0x30 [ 387.275852] ? kvm_sched_clock_read+0x9/0x20 [ 387.280268] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 387.285812] ? check_preemption_disabled+0x48/0x200 [ 387.290843] irq_exit+0x17f/0x1c0 [ 387.294321] smp_apic_timer_interrupt+0x1cb/0x760 [ 387.299171] ? smp_call_function_single_interrupt+0x159/0x650 [ 387.305059] ? smp_call_function_single_interrupt+0x650/0x650 [ 387.310951] ? interrupt_entry+0xb5/0xf0 [ 387.315018] ? trace_hardirqs_off_caller+0xbb/0x310 [ 387.320037] ? trace_hardirqs_off_caller+0xbb/0x310 [ 387.325059] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 387.329906] ? trace_hardirqs_on_caller+0x310/0x310 [ 387.334922] ? trace_hardirqs_on_caller+0x310/0x310 [ 387.339945] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.345487] ? check_preemption_disabled+0x48/0x200 [ 387.350506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.356533] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 387.361391] apic_timer_interrupt+0xf/0x20 [ 387.365620] [ 387.367874] RIP: 0010:lock_release+0x4d2/0x970 [ 387.372461] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 387.391372] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 387.399095] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 387.406372] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 387.413656] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 387.420934] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 387.428212] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 387.435525] ? list_lru_count_one+0x25b/0x450 [ 387.440037] ? lock_downgrade+0x900/0x900 [ 387.444193] ? check_preemption_disabled+0x48/0x200 [ 387.449228] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 387.455060] ? kasan_check_read+0x11/0x20 [ 387.459222] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 387.464511] ? rcu_bh_qs+0xc0/0xc0 [ 387.468068] list_lru_count_one+0x282/0x450 [ 387.472390] ? list_lru_add+0x980/0x980 [ 387.476364] ? shmem_free_inode+0xd0/0xd0 [ 387.480518] ? __lock_is_held+0xb5/0x140 [ 387.484594] super_cache_count+0x1b9/0x2e0 [ 387.488845] do_shrink_slab+0x1a7/0xd20 [ 387.492830] ? lock_release+0x970/0x970 [ 387.496809] ? snapshot_refaults+0x290/0x290 [ 387.501226] ? ___might_sleep+0x1ed/0x300 [ 387.505379] ? down_read_trylock+0xff/0x1e0 [ 387.509702] ? shrink_slab+0x207/0x8c0 [ 387.513593] ? downgrade_write+0x2b0/0x2b0 [ 387.517842] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 387.523382] ? shrink_node_memcg+0xc82/0x18e0 [ 387.527896] shrink_slab+0x389/0x8c0 [ 387.531612] ? shrink_active_list+0x1c20/0x1c20 [ 387.536305] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 387.541935] ? kasan_check_read+0x11/0x20 [ 387.546088] ? do_raw_spin_unlock+0xa7/0x2f0 [ 387.550505] ? ___preempt_schedule+0x16/0x18 [ 387.554925] ? _raw_spin_unlock+0x3f/0x50 [ 387.559086] shrink_node+0x431/0x16b0 [ 387.562894] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 387.568201] ? shrink_node_memcg+0x18e0/0x18e0 [ 387.572785] ? lockdep_hardirqs_on+0x421/0x5c0 [ 387.577370] ? trace_hardirqs_on+0xbd/0x310 [ 387.581695] ? vmpressure+0x271/0x340 [ 387.585502] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 387.590091] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 387.595636] ? __cpuset_node_allowed+0x19b/0x660 [ 387.600397] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 387.606108] ? vmpressure+0x1a2/0x340 [ 387.609925] do_try_to_free_pages+0x3e7/0x1290 [ 387.614531] ? shrink_node+0x16b0/0x16b0 [ 387.618596] ? __lock_is_held+0xb5/0x140 [ 387.622680] try_to_free_pages+0x4d0/0xb90 [ 387.626924] ? do_try_to_free_pages+0x1290/0x1290 [ 387.631767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.637319] ? lock_acquire+0x1ed/0x520 [ 387.641294] ? set_page_refcounted+0x280/0x280 [ 387.645889] ? lock_release+0x970/0x970 [ 387.649872] ? ___might_sleep+0x1ed/0x300 [ 387.654026] ? arch_local_save_flags+0x40/0x40 [ 387.658633] __alloc_pages_slowpath+0x993/0x2d80 [ 387.663426] ? warn_alloc+0x120/0x120 [ 387.667229] ? __radix_tree_lookup+0x4c0/0x4c0 [ 387.671828] ? find_get_entry+0x2f2/0xc40 [ 387.675990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 387.681533] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 387.686465] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 387.692004] ? should_fail+0x22d/0xd01 [ 387.695902] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 387.701006] ? __lock_is_held+0xb5/0x140 [ 387.705095] ? __lock_is_held+0xb5/0x140 [ 387.709173] ? kasan_check_read+0x11/0x20 [ 387.713328] ? ___might_sleep+0x1ed/0x300 [ 387.717474] ? lock_release+0x970/0x970 [ 387.721454] ? arch_local_save_flags+0x40/0x40 [ 387.726050] ? __might_sleep+0x95/0x190 [ 387.730031] __alloc_pages_nodemask+0xa80/0xde0 [ 387.734710] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 387.739730] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 387.745532] ? kasan_check_read+0x11/0x20 [ 387.749681] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 387.754964] ? graph_lock+0x170/0x170 [ 387.758767] ? print_usage_bug+0xc0/0xc0 [ 387.762834] ? graph_lock+0x170/0x170 [ 387.766659] ? graph_lock+0x170/0x170 [ 387.770465] ? __do_page_cache_readahead+0x7ce/0x980 [ 387.775575] ? find_held_lock+0x36/0x1c0 [ 387.779651] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 387.785196] alloc_pages_current+0x10c/0x210 [ 387.789607] ? lock_downgrade+0x900/0x900 [ 387.793771] __page_cache_alloc+0x38f/0x5b0 [ 387.798095] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 387.803897] ? kasan_check_read+0x11/0x20 [ 387.808051] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 387.813334] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 387.818007] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 387.823549] ? check_preemption_disabled+0x48/0x200 [ 387.828575] filemap_fault+0x1594/0x25f0 [ 387.832661] ? __lock_page_or_retry+0xa00/0xa00 [ 387.837333] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 387.843131] ? kasan_check_read+0x11/0x20 [ 387.847286] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 387.852564] ? rcu_bh_qs+0xc0/0xc0 [ 387.856105] ? remove_wait_queue+0x1a6/0x360 [ 387.860530] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 387.865999] ? filemap_map_pages+0xdea/0x1980 [ 387.870511] ? print_usage_bug+0xc0/0xc0 [ 387.874574] ? find_get_pages_range_tag+0x1320/0x1320 [ 387.879769] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 387.885305] ? fput+0x130/0x1a0 [ 387.888593] ? graph_lock+0x170/0x170 [ 387.892438] ? __lock_acquire+0x7ec/0x4ec0 [ 387.896697] ? lock_acquire+0x1ed/0x520 [ 387.900675] ? ext4_filemap_fault+0x7a/0xad [ 387.905007] ? lock_release+0x970/0x970 [ 387.908984] ? arch_local_save_flags+0x40/0x40 [ 387.913571] ? select_estimate_accuracy+0x4b0/0x4b0 [ 387.918603] ? down_read+0xb0/0x1d0 [ 387.922241] ? ext4_filemap_fault+0x7a/0xad [ 387.926568] ? __down_interruptible+0x700/0x700 [ 387.931259] ext4_filemap_fault+0x82/0xad [ 387.935409] __do_fault+0x100/0x6b0 [ 387.939040] ? print_bad_pte+0x6c0/0x6c0 [ 387.943104] ? find_held_lock+0x36/0x1c0 [ 387.947175] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 387.952364] ? pmd_val+0x88/0x100 [ 387.955824] ? add_mm_counter_fast+0xd0/0xd0 [ 387.960231] ? pmd_val+0x88/0x100 [ 387.963689] ? add_mm_counter_fast+0xd0/0xd0 [ 387.968106] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 387.973655] __handle_mm_fault+0x3709/0x53e0 [ 387.978077] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 387.982922] ? graph_lock+0x170/0x170 [ 387.986726] ? print_usage_bug+0xc0/0xc0 [ 387.990789] ? lock_downgrade+0x900/0x900 [ 387.994936] ? graph_lock+0x170/0x170 [ 387.998737] ? graph_lock+0x170/0x170 [ 388.002559] ? handle_mm_fault+0x42a/0xc70 [ 388.006800] ? lock_downgrade+0x900/0x900 [ 388.010955] ? check_preemption_disabled+0x48/0x200 [ 388.015978] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 388.021778] ? kasan_check_read+0x11/0x20 [ 388.025928] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 388.031210] ? rcu_bh_qs+0xc0/0xc0 [ 388.034751] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 388.040205] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.045746] ? check_preemption_disabled+0x48/0x200 [ 388.050772] handle_mm_fault+0x54f/0xc70 [ 388.054842] ? __handle_mm_fault+0x53e0/0x53e0 [ 388.059446] ? find_vma+0x34/0x190 [ 388.062996] __do_page_fault+0x67d/0xed0 [ 388.067071] ? mm_fault_error+0x380/0x380 [ 388.071221] ? trace_hardirqs_off+0xb8/0x310 [ 388.075642] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 388.081009] ? trace_hardirqs_on+0x310/0x310 [ 388.085423] do_page_fault+0xf2/0x7e0 [ 388.089231] ? vmalloc_sync_all+0x30/0x30 [ 388.093382] ? error_entry+0x70/0xd0 [ 388.097097] ? trace_hardirqs_off_caller+0xbb/0x310 [ 388.102113] ? trace_hardirqs_on_caller+0xc0/0x310 [ 388.107046] ? syscall_return_slowpath+0x5e0/0x5e0 [ 388.111980] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 388.116827] ? trace_hardirqs_on_caller+0x310/0x310 [ 388.121844] ? trace_hardirqs_off+0x310/0x310 [ 388.126341] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 388.131365] ? prepare_exit_to_usermode+0x291/0x3b0 [ 388.136383] ? page_fault+0x8/0x30 [ 388.139928] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 388.144779] ? page_fault+0x8/0x30 [ 388.148321] page_fault+0x1e/0x30 [ 388.151778] RIP: 0033:0x7ff7eae2edd3 [ 388.155498] Code: Bad RIP value. [ 388.158860] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 388.164225] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 388.171491] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 388.178781] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 388.186052] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 388.193319] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 388.200619] warn_alloc_show_mem: 1 callbacks suppressed [ 388.200639] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 388.200641] Mem-Info: [ 388.200675] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 388.200675] active_file:12 inactive_file:12 isolated_file:0 [ 388.200675] unevictable:0 dirty:0 writeback:0 unstable:0 [ 388.200675] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 388.200675] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 388.200675] free:13713 free_pcp:229 free_cma:0 [ 388.206013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 388.206022] Call Trace: [ 388.212962] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 388.215363] [ 388.248238] Node 0 [ 388.257604] dump_stack+0x1c4/0x2b4 [ 388.260184] 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 [ 388.287679] ? dump_stack_print_info.cold.2+0x52/0x52 [ 388.289801] lowmem_reserve[]: 0 [ 388.292056] warn_alloc.cold.119+0xb7/0x1bd [ 388.295651] 2819 6323 [ 388.321175] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 388.326340] 6323 [ 388.329619] ? lock_downgrade+0x900/0x900 [ 388.336420] ? trace_hardirqs_off+0xb8/0x310 [ 388.341238] Node 0 [ 388.343305] ? trace_hardirqs_off+0xb8/0x310 [ 388.347447] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 388.351831] __alloc_pages_slowpath+0x2667/0x2d80 [ 388.354039] lowmem_reserve[]: [ 388.358467] ? warn_alloc+0x120/0x120 [ 388.385662] 0 0 [ 388.390521] ? trace_hardirqs_on+0x310/0x310 [ 388.393594] 3503 [ 388.397393] ? warn_alloc+0x120/0x120 [ 388.399346] 3503 [ 388.403749] ? print_usage_bug+0xc0/0xc0 [ 388.409580] ? warn_alloc+0x120/0x120 [ 388.411621] Node 0 [ 388.415686] ? ktime_get+0x2e1/0x440 [ 388.419489] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 388.421698] ? print_usage_bug+0xc0/0xc0 [ 388.425384] lowmem_reserve[]: 0 [ 388.453686] ? __lock_acquire+0x7ec/0x4ec0 [ 388.457724] 0 [ 388.460998] ? __lock_acquire+0x7ec/0x4ec0 [ 388.465211] 0 [ 388.467010] ? kasan_check_read+0x11/0x20 [ 388.471208] 0 [ 388.473020] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 388.477140] Node 0 [ 388.478945] ? should_fail+0x22d/0xd01 [ 388.484455] DMA: [ 388.486686] ? rcu_bh_qs+0xc0/0xc0 [ 388.490548] 1*4kB [ 388.492609] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 388.496130] (U) [ 388.498274] ? __lock_acquire+0x7ec/0x4ec0 [ 388.503351] 0*8kB [ 388.505323] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 388.509526] 0*16kB 1*32kB [ 388.511679] ? __lock_acquire+0x7ec/0x4ec0 [ 388.516779] (U) [ 388.519636] ? should_fail+0x22d/0xd01 [ 388.523845] 2*64kB [ 388.525817] ? rcu_idle_enter+0x4b0/0x4b0 [ 388.529675] (U) [ 388.531913] ? mark_held_locks+0x130/0x130 [ 388.536033] 1*128kB [ 388.538007] ? mark_held_locks+0x130/0x130 [ 388.542217] (U) [ 388.544537] ? mark_held_locks+0xc7/0x130 [ 388.548743] 1*256kB (U) [ 388.550727] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 388.554847] 0*512kB [ 388.557509] ? graph_lock+0x170/0x170 [ 388.562499] 1*1024kB [ 388.564820] ? print_usage_bug+0xc0/0xc0 [ 388.568594] (U) [ 388.571003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.575044] 1*2048kB [ 388.577015] ? check_preemption_disabled+0x48/0x200 [ 388.582523] (M) [ 388.584925] ? check_preemption_disabled+0x48/0x200 [ 388.584950] ? __lock_is_held+0xb5/0x140 [ 388.589930] 3*4096kB (M) [ 388.591914] __alloc_pages_nodemask+0xa80/0xde0 [ 388.596900] = 15908kB [ 388.600951] ? graph_lock+0x170/0x170 [ 388.603691] Node 0 [ 388.608353] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 388.610738] DMA32: [ 388.614535] ? graph_lock+0x170/0x170 [ 388.616750] 3*4kB [ 388.621767] ? find_held_lock+0x36/0x1c0 [ 388.623976] (M) [ 388.627777] ? ____cache_alloc_node+0x1c7/0x1e0 [ 388.629896] 1*8kB [ 388.633952] ? lock_downgrade+0x900/0x900 [ 388.635909] (M) [ 388.640576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.642696] 2*16kB [ 388.646844] cache_grow_begin+0x91/0x8c0 [ 388.648792] (M) [ 388.654328] ? do_raw_spin_unlock+0xa7/0x2f0 [ 388.656542] 2*32kB [ 388.660602] fallback_alloc+0x203/0x2e0 [ 388.662546] (M) [ 388.666953] ____cache_alloc_node+0x1c7/0x1e0 [ 388.669163] 5*64kB [ 388.673132] kmem_cache_alloc_node+0xe3/0x730 [ 388.675085] (UM) [ 388.679572] ? ipv6_get_ifaddr+0x42e/0x620 [ 388.681827] 4*128kB [ 388.686319] __alloc_skb+0x119/0x770 [ 388.688349] (UM) 4*256kB [ 388.692588] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 388.694885] (UM) [ 388.698596] ? skb_scrub_packet+0x490/0x490 [ 388.701332] 3*512kB [ 388.706605] ? lock_downgrade+0x900/0x900 [ 388.708651] (M) [ 388.712974] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.715262] 3*1024kB (UM) [ 388.719413] ? refcount_sub_and_test_checked+0x203/0x310 [ 388.721367] 3*2048kB [ 388.726897] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 388.729719] (UM) [ 388.735169] ? addrconf_rs_timer+0x690/0x690 [ 388.737568] 3*4096kB [ 388.743029] ndisc_alloc_skb+0x144/0x340 [ 388.745061] (M) [ 388.749471] ndisc_send_rs+0x331/0x6e0 [ 388.751847] = 25012kB [ 388.751855] Node 0 [ 388.755915] addrconf_rs_timer+0x314/0x690 [ 388.757866] Normal: [ 388.761751] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 388.764138] 815*4kB [ 388.766378] call_timer_fn+0x272/0x920 [ 388.770584] (UME) 447*8kB [ 388.772913] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 388.777127] (UME) [ 388.779448] ? process_timeout+0x40/0x40 [ 388.783310] 171*16kB [ 388.786151] ? find_held_lock+0x36/0x1c0 [ 388.790378] (ME) [ 388.792550] ? mark_held_locks+0xc7/0x130 [ 388.796574] 91*32kB (UME) [ 388.798990] ? _raw_spin_unlock_irq+0x27/0x80 [ 388.803021] 23*64kB (UM) [ 388.805088] ? _raw_spin_unlock_irq+0x27/0x80 [ 388.809205] 0*128kB 0*256kB [ 388.812070] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 388.816538] 0*512kB [ 388.819290] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 388.823758] 0*1024kB 0*2048kB [ 388.826783] ? trace_hardirqs_on+0xbd/0x310 [ 388.830989] 0*4096kB [ 388.833338] ? kasan_check_read+0x11/0x20 [ 388.837890] = 13956kB [ 388.841080] ? __run_timers+0x7da/0xc70 [ 388.845380] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 388.847784] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 388.851913] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 388.854312] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 388.858259] 143 total pagecache pages [ 388.867093] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 388.872524] 0 pages in swap cache [ 388.881093] __run_timers+0x7e5/0xc70 [ 388.885314] Swap cache stats: add 0, delete 0, find 0/0 [ 388.889117] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 388.893315] Free swap = 0kB [ 388.896763] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 388.900541] Total swap = 0kB [ 388.905908] ? graph_lock+0x170/0x170 [ 388.911245] 1965979 pages RAM [ 388.914271] ? print_usage_bug+0xc0/0xc0 [ 388.919262] 0 pages HighMem/MovableOnly [ 388.922270] ? lock_release+0x970/0x970 [ 388.922287] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 388.926066] 342306 pages reserved [ 388.929176] ? find_held_lock+0x36/0x1c0 [ 388.933207] 0 pages cma reserved [ 388.933291] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 388.937196] ? graph_lock+0x170/0x170 [ 388.937215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.937231] ? check_preemption_disabled+0x48/0x200 [ 388.937254] ? __lock_is_held+0xb5/0x140 [ 388.941277] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 388.946415] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 388.949848] init cpuset= [ 388.953924] ? check_preemption_disabled+0x48/0x200 [ 388.957261] / [ 388.963767] run_timer_softirq+0x52/0xb0 [ 388.967546] mems_allowed=0 [ 388.973089] ? rcu_read_lock_sched_held+0x108/0x120 [ 389.018720] __do_softirq+0x30b/0xad8 [ 389.022538] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 389.027667] ? pvclock_read_flags+0x160/0x160 [ 389.032168] ? lapic_next_event+0x5a/0x90 [ 389.036321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.041879] ? check_preemption_disabled+0x48/0x200 [ 389.046897] ? check_preemption_disabled+0x48/0x200 [ 389.051926] ? kvm_clock_read+0x18/0x30 [ 389.055907] ? kvm_sched_clock_read+0x9/0x20 [ 389.060326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.065870] ? check_preemption_disabled+0x48/0x200 [ 389.070902] irq_exit+0x17f/0x1c0 [ 389.074361] smp_apic_timer_interrupt+0x1cb/0x760 [ 389.079200] ? smp_reschedule_interrupt+0x109/0x650 [ 389.084219] ? smp_call_function_single_interrupt+0x650/0x650 [ 389.090105] ? interrupt_entry+0xb5/0xf0 [ 389.094169] ? trace_hardirqs_off_caller+0xbb/0x310 [ 389.099186] ? trace_hardirqs_off_caller+0xbb/0x310 [ 389.104208] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 389.109056] ? trace_hardirqs_on_caller+0x310/0x310 [ 389.114073] ? trace_hardirqs_on_caller+0x310/0x310 [ 389.119094] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.124652] ? check_preemption_disabled+0x48/0x200 [ 389.129679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.135226] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 389.140079] apic_timer_interrupt+0xf/0x20 [ 389.144306] [ 389.146550] RIP: 0010:smp_call_function_single+0x262/0x660 [ 389.152175] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 389.171103] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 389.178822] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 389.186088] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 389.193355] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 389.200631] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 389.207904] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 389.215198] ? smp_call_function_single+0x2a9/0x660 [ 389.220229] ? smp_call_function_single+0x258/0x660 [ 389.225704] ? __lock_acquire+0x7ec/0x4ec0 [ 389.229945] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 389.235832] ? generic_exec_single+0x5f0/0x5f0 [ 389.240416] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 389.246320] ? print_usage_bug+0xc0/0xc0 [ 389.250394] ? find_next_and_bit+0x183/0x1e0 [ 389.254812] smp_call_function_many+0x967/0xb60 [ 389.259484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.265023] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 389.270920] ? flush_smp_call_function_queue+0x640/0x640 [ 389.276384] ? __lock_is_held+0xb5/0x140 [ 389.280464] native_flush_tlb_others+0x106/0x6a0 [ 389.285224] ? initialize_tlbstate_and_flush+0x380/0x380 [ 389.290692] ? graph_lock+0x170/0x170 [ 389.294496] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 389.300036] ? find_next_bit+0x104/0x130 [ 389.304104] ? cpumask_next+0x41/0x50 [ 389.307905] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 389.312926] ? cpumask_any_but+0xb1/0xe0 [ 389.317471] flush_tlb_mm_range+0x350/0x4d0 [ 389.321802] ? native_flush_tlb_others+0x6a0/0x6a0 [ 389.326734] ? unmap_page_range+0x95e/0x2030 [ 389.331154] ? lock_release+0x970/0x970 [ 389.335132] ? mark_held_locks+0x130/0x130 [ 389.339374] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 389.344918] ? kasan_check_write+0x14/0x20 [ 389.349158] flush_tlb_batched_pending+0x6e/0xb0 [ 389.353918] unmap_page_range+0x96a/0x2030 [ 389.358403] ? kasan_check_read+0x11/0x20 [ 389.362553] ? kasan_check_read+0x11/0x20 [ 389.366714] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 389.371218] ? mark_held_locks+0x130/0x130 [ 389.375456] ? finish_task_switch+0x1f5/0x900 [ 389.379949] ? finish_task_switch+0x1b5/0x900 [ 389.384454] ? __switch_to_asm+0x34/0x70 [ 389.388523] ? find_held_lock+0x36/0x1c0 [ 389.392591] ? graph_lock+0x170/0x170 [ 389.396400] ? prepare_to_wait_event+0x39f/0xa10 [ 389.401172] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 389.406279] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 389.411388] ? trace_hardirqs_on+0xbd/0x310 [ 389.415716] ? find_held_lock+0x36/0x1c0 [ 389.419787] ? graph_lock+0x170/0x170 [ 389.423594] ? lock_acquire+0x1ed/0x520 [ 389.427593] ? oom_reaper+0x387/0x11e0 [ 389.431494] ? lockdep_hardirqs_on+0x421/0x5c0 [ 389.436088] ? kasan_check_write+0x14/0x20 [ 389.440335] __oom_reap_task_mm+0xf7/0x410 [ 389.444580] ? process_shares_mm+0x460/0x460 [ 389.448997] ? __lock_is_held+0xb5/0x140 [ 389.453070] oom_reaper+0x2b7/0x11e0 [ 389.456790] ? __switch_to_asm+0x40/0x70 [ 389.460859] ? __oom_reap_task_mm+0x410/0x410 [ 389.465351] ? __switch_to_asm+0x40/0x70 [ 389.469418] ? finish_wait+0x430/0x430 [ 389.473306] ? __switch_to_asm+0x40/0x70 [ 389.477369] ? __switch_to_asm+0x34/0x70 [ 389.481440] ? __switch_to_asm+0x40/0x70 [ 389.485506] ? __schedule+0x874/0x1ed0 [ 389.489435] ? graph_lock+0x170/0x170 [ 389.493238] ? graph_lock+0x170/0x170 [ 389.497048] ? find_held_lock+0x36/0x1c0 [ 389.501127] ? find_held_lock+0x36/0x1c0 [ 389.505200] ? __kthread_parkme+0xce/0x1a0 [ 389.509443] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 389.514547] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 389.519670] ? lockdep_hardirqs_on+0x421/0x5c0 [ 389.524256] ? trace_hardirqs_on+0xbd/0x310 [ 389.528605] ? kasan_check_read+0x11/0x20 [ 389.532782] ? __kthread_parkme+0xce/0x1a0 [ 389.537022] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 389.542481] ? kasan_check_write+0x14/0x20 [ 389.546741] ? do_raw_spin_lock+0xc1/0x200 [ 389.550993] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 389.556124] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 389.561689] ? __kthread_parkme+0xfb/0x1a0 [ 389.565932] kthread+0x35a/0x420 [ 389.569312] ? __oom_reap_task_mm+0x410/0x410 [ 389.573807] ? kthread_bind+0x40/0x40 [ 389.577613] ret_from_fork+0x3a/0x50 [ 389.581365] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 389.581434] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 389.587604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 389.587610] Call Trace: [ 389.587617] [ 389.587643] dump_stack+0x1c4/0x2b4 [ 389.587666] ? dump_stack_print_info.cold.2+0x52/0x52 [ 389.594193] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 389.603506] warn_alloc.cold.119+0xb7/0x1bd [ 389.606061] oom_reaper cpuset= [ 389.608210] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 389.611810] / [ 389.616997] ? lock_downgrade+0x900/0x900 [ 389.627210] mems_allowed=0 [ 389.631534] ? trace_hardirqs_off+0xb8/0x310 [ 389.652690] ? trace_hardirqs_off+0xb8/0x310 [ 389.657124] __alloc_pages_slowpath+0x2667/0x2d80 [ 389.662015] ? warn_alloc+0x120/0x120 [ 389.665831] ? warn_alloc+0x120/0x120 [ 389.669654] ? print_usage_bug+0xc0/0xc0 [ 389.673723] ? warn_alloc+0x120/0x120 [ 389.677549] ? print_usage_bug+0xc0/0xc0 [ 389.681642] ? __lock_acquire+0x7ec/0x4ec0 [ 389.685909] ? __lock_acquire+0x7ec/0x4ec0 [ 389.690163] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.695706] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 389.701250] ? should_fail+0x22d/0xd01 [ 389.705143] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 389.710258] ? __lock_acquire+0x7ec/0x4ec0 [ 389.714502] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 389.719605] ? __lock_acquire+0x7ec/0x4ec0 [ 389.723846] ? should_fail+0x22d/0xd01 [ 389.727752] ? mark_held_locks+0x130/0x130 [ 389.731994] ? mark_held_locks+0x130/0x130 [ 389.736232] ? graph_lock+0x170/0x170 [ 389.740037] ? print_usage_bug+0xc0/0xc0 [ 389.744098] ? graph_lock+0x170/0x170 [ 389.747905] ? print_usage_bug+0xc0/0xc0 [ 389.751970] ? wq_watchdog_touch+0x9c/0xfe [ 389.756217] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.761760] ? check_preemption_disabled+0x48/0x200 [ 389.766778] ? check_preemption_disabled+0x48/0x200 [ 389.771810] ? __lock_is_held+0xb5/0x140 [ 389.775884] __alloc_pages_nodemask+0xa80/0xde0 [ 389.780555] ? graph_lock+0x170/0x170 [ 389.784367] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 389.789384] ? graph_lock+0x170/0x170 [ 389.793201] ? find_held_lock+0x36/0x1c0 [ 389.797275] ? ____cache_alloc_node+0x1c7/0x1e0 [ 389.801954] ? lock_downgrade+0x900/0x900 [ 389.806121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.811692] cache_grow_begin+0x91/0x8c0 [ 389.815779] ? do_raw_spin_unlock+0xa7/0x2f0 [ 389.820209] fallback_alloc+0x203/0x2e0 [ 389.824195] ____cache_alloc_node+0x1c7/0x1e0 [ 389.828702] kmem_cache_alloc_node+0xe3/0x730 [ 389.833203] ? ipv6_get_ifaddr+0x42e/0x620 [ 389.837457] __alloc_skb+0x119/0x770 [ 389.841176] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 389.846459] ? skb_scrub_packet+0x490/0x490 [ 389.850784] ? lock_downgrade+0x900/0x900 [ 389.854945] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 389.860488] ? refcount_sub_and_test_checked+0x203/0x310 [ 389.865947] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 389.871400] ? addrconf_rs_timer+0x690/0x690 [ 389.875822] ndisc_alloc_skb+0x144/0x340 [ 389.879898] ndisc_send_rs+0x331/0x6e0 [ 389.883803] addrconf_rs_timer+0x314/0x690 [ 389.888044] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 389.892293] call_timer_fn+0x272/0x920 [ 389.896184] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 389.900424] ? process_timeout+0x40/0x40 [ 389.904486] ? find_held_lock+0x36/0x1c0 [ 389.908559] ? mark_held_locks+0xc7/0x130 [ 389.912717] ? _raw_spin_unlock_irq+0x27/0x80 [ 389.917220] ? _raw_spin_unlock_irq+0x27/0x80 [ 389.921718] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 389.925956] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 389.930563] ? trace_hardirqs_on+0xbd/0x310 [ 389.934909] ? kasan_check_read+0x11/0x20 [ 389.939084] ? __run_timers+0x7da/0xc70 [ 389.943079] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 389.948560] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 389.952801] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 389.957040] __run_timers+0x7e5/0xc70 [ 389.960860] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 389.966232] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 389.971253] ? graph_lock+0x170/0x170 [ 389.975072] ? print_usage_bug+0xc0/0xc0 [ 389.979130] ? lock_release+0x970/0x970 [ 389.983113] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 389.988330] ? find_held_lock+0x36/0x1c0 [ 389.992404] ? graph_lock+0x170/0x170 [ 389.996214] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.001759] ? check_preemption_disabled+0x48/0x200 [ 390.006792] ? __lock_is_held+0xb5/0x140 [ 390.010865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.016413] ? check_preemption_disabled+0x48/0x200 [ 390.021441] run_timer_softirq+0x52/0xb0 [ 390.025502] ? rcu_read_lock_sched_held+0x108/0x120 [ 390.030608] __do_softirq+0x30b/0xad8 [ 390.034429] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 390.039562] ? pvclock_read_flags+0x160/0x160 [ 390.044063] ? lapic_next_event+0x5a/0x90 [ 390.048218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.053765] ? check_preemption_disabled+0x48/0x200 [ 390.058794] ? check_preemption_disabled+0x48/0x200 [ 390.063832] ? kvm_clock_read+0x18/0x30 [ 390.067839] ? kvm_sched_clock_read+0x9/0x20 [ 390.072273] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 390.077824] ? check_preemption_disabled+0x48/0x200 [ 390.082856] irq_exit+0x17f/0x1c0 [ 390.086314] smp_apic_timer_interrupt+0x1cb/0x760 [ 390.091166] ? smp_call_function_single_interrupt+0x159/0x650 [ 390.097052] ? smp_call_function_single_interrupt+0x650/0x650 [ 390.102938] ? interrupt_entry+0xb5/0xf0 [ 390.107002] ? trace_hardirqs_off_caller+0xbb/0x310 [ 390.112017] ? trace_hardirqs_off_caller+0xbb/0x310 [ 390.117034] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 390.121880] ? trace_hardirqs_on_caller+0x310/0x310 [ 390.126898] ? trace_hardirqs_on_caller+0x310/0x310 [ 390.131916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.137462] ? check_preemption_disabled+0x48/0x200 [ 390.142503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.148049] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 390.152906] apic_timer_interrupt+0xf/0x20 [ 390.157133] [ 390.159378] RIP: 0010:lock_release+0x4d2/0x970 [ 390.163974] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 390.182888] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 390.190616] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 390.197912] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 390.205195] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 390.212474] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 390.219746] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 390.227054] ? list_lru_count_one+0x25b/0x450 [ 390.231559] ? lock_downgrade+0x900/0x900 [ 390.235718] ? check_preemption_disabled+0x48/0x200 [ 390.240758] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 390.246558] ? kasan_check_read+0x11/0x20 [ 390.250708] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 390.255987] ? rcu_bh_qs+0xc0/0xc0 [ 390.259544] list_lru_count_one+0x282/0x450 [ 390.263878] ? list_lru_add+0x980/0x980 [ 390.267867] ? shmem_free_inode+0xd0/0xd0 [ 390.272021] ? __lock_is_held+0xb5/0x140 [ 390.276093] super_cache_count+0x1b9/0x2e0 [ 390.280341] do_shrink_slab+0x1a7/0xd20 [ 390.284325] ? lock_release+0x970/0x970 [ 390.288308] ? snapshot_refaults+0x290/0x290 [ 390.292728] ? ___might_sleep+0x1ed/0x300 [ 390.296887] ? down_read_trylock+0xff/0x1e0 [ 390.301215] ? shrink_slab+0x207/0x8c0 [ 390.305110] ? downgrade_write+0x2b0/0x2b0 [ 390.309366] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 390.314917] ? shrink_node_memcg+0xc82/0x18e0 [ 390.319447] shrink_slab+0x389/0x8c0 [ 390.323187] ? shrink_active_list+0x1c20/0x1c20 [ 390.327891] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 390.333557] ? kasan_check_read+0x11/0x20 [ 390.337731] ? do_raw_spin_unlock+0xa7/0x2f0 [ 390.342157] ? ___preempt_schedule+0x16/0x18 [ 390.346580] ? _raw_spin_unlock+0x3f/0x50 [ 390.350742] shrink_node+0x431/0x16b0 [ 390.354549] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 390.359871] ? shrink_node_memcg+0x18e0/0x18e0 [ 390.364463] ? lockdep_hardirqs_on+0x421/0x5c0 [ 390.369053] ? trace_hardirqs_on+0xbd/0x310 [ 390.373383] ? vmpressure+0x271/0x340 [ 390.377194] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 390.381792] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 390.387339] ? __cpuset_node_allowed+0x19b/0x660 [ 390.392111] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 390.397839] ? vmpressure+0x1a2/0x340 [ 390.401672] do_try_to_free_pages+0x3e7/0x1290 [ 390.406299] ? shrink_node+0x16b0/0x16b0 [ 390.410365] ? __lock_is_held+0xb5/0x140 [ 390.414446] try_to_free_pages+0x4d0/0xb90 [ 390.418688] ? do_try_to_free_pages+0x1290/0x1290 [ 390.423533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.429095] ? lock_acquire+0x1ed/0x520 [ 390.433076] ? set_page_refcounted+0x280/0x280 [ 390.437670] ? lock_release+0x970/0x970 [ 390.441670] ? ___might_sleep+0x1ed/0x300 [ 390.445838] ? arch_local_save_flags+0x40/0x40 [ 390.450451] __alloc_pages_slowpath+0x993/0x2d80 [ 390.455260] ? warn_alloc+0x120/0x120 [ 390.459073] ? __radix_tree_lookup+0x4c0/0x4c0 [ 390.463678] ? find_get_entry+0x2f2/0xc40 [ 390.467839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 390.473381] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 390.478313] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 390.483852] ? should_fail+0x22d/0xd01 [ 390.487751] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 390.492863] ? __lock_is_held+0xb5/0x140 [ 390.496952] ? __lock_is_held+0xb5/0x140 [ 390.501031] ? kasan_check_read+0x11/0x20 [ 390.505192] ? ___might_sleep+0x1ed/0x300 [ 390.509343] ? lock_release+0x970/0x970 [ 390.513325] ? arch_local_save_flags+0x40/0x40 [ 390.517926] ? __might_sleep+0x95/0x190 [ 390.521914] __alloc_pages_nodemask+0xa80/0xde0 [ 390.526602] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 390.531643] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 390.537445] ? kasan_check_read+0x11/0x20 [ 390.541599] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 390.546889] ? graph_lock+0x170/0x170 [ 390.550691] ? print_usage_bug+0xc0/0xc0 [ 390.554762] ? graph_lock+0x170/0x170 [ 390.558564] ? graph_lock+0x170/0x170 [ 390.562371] ? __do_page_cache_readahead+0x7ce/0x980 [ 390.567483] ? find_held_lock+0x36/0x1c0 [ 390.571553] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 390.577105] alloc_pages_current+0x10c/0x210 [ 390.581532] ? lock_downgrade+0x900/0x900 [ 390.585706] __page_cache_alloc+0x38f/0x5b0 [ 390.590040] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 390.595845] ? kasan_check_read+0x11/0x20 [ 390.600011] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 390.605298] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 390.609970] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 390.615515] ? check_preemption_disabled+0x48/0x200 [ 390.620543] filemap_fault+0x1594/0x25f0 [ 390.624618] ? __lock_page_or_retry+0xa00/0xa00 [ 390.629302] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 390.635101] ? kasan_check_read+0x11/0x20 [ 390.639252] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 390.644535] ? rcu_bh_qs+0xc0/0xc0 [ 390.648075] ? remove_wait_queue+0x1a6/0x360 [ 390.652496] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 390.657976] ? filemap_map_pages+0xdea/0x1980 [ 390.662500] ? print_usage_bug+0xc0/0xc0 [ 390.666568] ? find_get_pages_range_tag+0x1320/0x1320 [ 390.671761] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 390.677299] ? fput+0x130/0x1a0 [ 390.680592] ? graph_lock+0x170/0x170 [ 390.684409] ? __lock_acquire+0x7ec/0x4ec0 [ 390.688694] ? lock_acquire+0x1ed/0x520 [ 390.692678] ? ext4_filemap_fault+0x7a/0xad [ 390.697010] ? lock_release+0x970/0x970 [ 390.700988] ? arch_local_save_flags+0x40/0x40 [ 390.705586] ? select_estimate_accuracy+0x4b0/0x4b0 [ 390.710643] ? down_read+0xb0/0x1d0 [ 390.714287] ? ext4_filemap_fault+0x7a/0xad [ 390.718640] ? __down_interruptible+0x700/0x700 [ 390.723341] ext4_filemap_fault+0x82/0xad [ 390.727497] __do_fault+0x100/0x6b0 [ 390.731131] ? print_bad_pte+0x6c0/0x6c0 [ 390.735196] ? find_held_lock+0x36/0x1c0 [ 390.739284] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 390.744476] ? pmd_val+0x88/0x100 [ 390.747931] ? add_mm_counter_fast+0xd0/0xd0 [ 390.752338] ? pmd_val+0x88/0x100 [ 390.755792] ? add_mm_counter_fast+0xd0/0xd0 [ 390.760209] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 390.765755] __handle_mm_fault+0x3709/0x53e0 [ 390.770183] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 390.775029] ? graph_lock+0x170/0x170 [ 390.778835] ? print_usage_bug+0xc0/0xc0 [ 390.782907] ? lock_downgrade+0x900/0x900 [ 390.787056] ? graph_lock+0x170/0x170 [ 390.790855] ? graph_lock+0x170/0x170 [ 390.794687] ? handle_mm_fault+0x42a/0xc70 [ 390.798923] ? lock_downgrade+0x900/0x900 [ 390.803074] ? check_preemption_disabled+0x48/0x200 [ 390.808100] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 390.813901] ? kasan_check_read+0x11/0x20 [ 390.818059] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 390.823341] ? rcu_bh_qs+0xc0/0xc0 [ 390.826884] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 390.832352] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 390.837911] ? check_preemption_disabled+0x48/0x200 [ 390.842959] handle_mm_fault+0x54f/0xc70 [ 390.847039] ? __handle_mm_fault+0x53e0/0x53e0 [ 390.851638] ? find_vma+0x34/0x190 [ 390.855192] __do_page_fault+0x67d/0xed0 [ 390.859266] ? mm_fault_error+0x380/0x380 [ 390.863417] ? trace_hardirqs_off+0xb8/0x310 [ 390.867835] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 390.873203] ? trace_hardirqs_on+0x310/0x310 [ 390.877622] do_page_fault+0xf2/0x7e0 [ 390.881440] ? vmalloc_sync_all+0x30/0x30 [ 390.885592] ? error_entry+0x70/0xd0 [ 390.889317] ? trace_hardirqs_off_caller+0xbb/0x310 [ 390.894333] ? trace_hardirqs_on_caller+0xc0/0x310 [ 390.899274] ? syscall_return_slowpath+0x5e0/0x5e0 [ 390.904208] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 390.909062] ? trace_hardirqs_on_caller+0x310/0x310 [ 390.914082] ? trace_hardirqs_off+0x310/0x310 [ 390.918581] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 390.923601] ? prepare_exit_to_usermode+0x291/0x3b0 [ 390.928639] ? page_fault+0x8/0x30 [ 390.932193] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 390.937041] ? page_fault+0x8/0x30 [ 390.940587] page_fault+0x1e/0x30 [ 390.944042] RIP: 0033:0x7ff7eae2edd3 [ 390.947759] Code: Bad RIP value. [ 390.951124] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 390.956497] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 390.963864] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 390.971152] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 390.978437] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 390.985708] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 390.993006] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 390.993011] warn_alloc_show_mem: 1 callbacks suppressed [ 390.993019] Mem-Info: [ 390.999963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 390.999971] Call Trace: [ 391.005358] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 391.005358] active_file:12 inactive_file:12 isolated_file:0 [ 391.005358] unevictable:0 dirty:0 writeback:0 unstable:0 [ 391.005358] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 391.005358] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 391.005358] free:13713 free_pcp:229 free_cma:0 [ 391.007735] [ 391.017112] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 391.019699] dump_stack+0x1c4/0x2b4 [ 391.052565] Node 0 [ 391.054729] ? dump_stack_print_info.cold.2+0x52/0x52 [ 391.082231] 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 [ 391.085853] warn_alloc.cold.119+0xb7/0x1bd [ 391.088046] lowmem_reserve[]: 0 [ 391.093255] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 391.118768] 2819 6323 [ 391.123129] ? lock_downgrade+0x900/0x900 [ 391.126379] 6323 [ 391.131223] ? trace_hardirqs_off+0xb8/0x310 [ 391.137834] ? trace_hardirqs_off+0xb8/0x310 [ 391.139871] Node 0 [ 391.144276] __alloc_pages_slowpath+0x2667/0x2d80 [ 391.148684] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 391.150921] ? warn_alloc+0x120/0x120 [ 391.155713] lowmem_reserve[]: [ 391.182962] ? warn_alloc+0x120/0x120 [ 391.186740] 0 [ 391.189869] ? print_usage_bug+0xc0/0xc0 [ 391.193647] 0 [ 391.195449] ? warn_alloc+0x120/0x120 [ 391.199480] 3503 3503 [ 391.201285] ? print_usage_bug+0xc0/0xc0 [ 391.205062] Node 0 [ 391.207558] ? __lock_acquire+0x7ec/0x4ec0 [ 391.211620] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 391.213863] ? __lock_acquire+0x7ec/0x4ec0 [ 391.218073] lowmem_reserve[]: [ 391.246805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.251020] 0 [ 391.254122] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 391.259637] 0 0 [ 391.261464] ? should_fail+0x22d/0xd01 [ 391.266972] 0 [ 391.268944] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 391.274674] ? __lock_acquire+0x7ec/0x4ec0 [ 391.279746] Node 0 DMA: [ 391.283974] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 391.283990] ? __lock_acquire+0x7ec/0x4ec0 [ 391.286648] 1*4kB [ 391.291750] ? should_fail+0x22d/0xd01 [ 391.296054] (U) [ 391.298207] ? mark_held_locks+0x130/0x130 [ 391.302066] 0*8kB [ 391.304068] ? mark_held_locks+0x130/0x130 [ 391.308280] 0*16kB [ 391.310423] ? graph_lock+0x170/0x170 [ 391.314644] 1*32kB [ 391.316884] ? print_usage_bug+0xc0/0xc0 [ 391.320660] (U) [ 391.322909] ? graph_lock+0x170/0x170 [ 391.326950] 2*64kB [ 391.328920] ? print_usage_bug+0xc0/0xc0 [ 391.332702] (U) [ 391.334941] ? wq_watchdog_touch+0x9c/0xfe [ 391.338976] 1*128kB (U) [ 391.340959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.345164] 1*256kB (U) [ 391.347858] ? check_preemption_disabled+0x48/0x200 [ 391.353377] 0*512kB 1*1024kB [ 391.356585] ? check_preemption_disabled+0x48/0x200 [ 391.361596] (U) [ 391.364716] ? __lock_is_held+0xb5/0x140 [ 391.369694] 1*2048kB [ 391.371675] __alloc_pages_nodemask+0xa80/0xde0 [ 391.375708] (M) [ 391.378111] ? graph_lock+0x170/0x170 [ 391.382755] 3*4096kB [ 391.384733] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 391.388511] (M) [ 391.390920] ? graph_lock+0x170/0x170 [ 391.395914] = 15908kB [ 391.397889] ? find_held_lock+0x36/0x1c0 [ 391.401652] Node 0 DMA32: [ 391.404076] ? ____cache_alloc_node+0x1c7/0x1e0 [ 391.408108] 3*4kB [ 391.410945] ? lock_downgrade+0x900/0x900 [ 391.415592] (M) [ 391.417744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.421863] 1*8kB [ 391.423861] cache_grow_begin+0x91/0x8c0 [ 391.429369] (M) 2*16kB [ 391.431529] ? do_raw_spin_unlock+0xa7/0x2f0 [ 391.435571] (M) 2*32kB [ 391.438180] fallback_alloc+0x203/0x2e0 [ 391.442555] (M) [ 391.445141] ____cache_alloc_node+0x1c7/0x1e0 [ 391.449091] 5*64kB [ 391.451069] kmem_cache_alloc_node+0xe3/0x730 [ 391.455536] (UM) [ 391.457772] ? ipv6_get_ifaddr+0x42e/0x620 [ 391.462241] 4*128kB [ 391.464303] __alloc_skb+0x119/0x770 [ 391.468499] (UM) 4*256kB [ 391.470832] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 391.474515] (UM) [ 391.477270] ? skb_scrub_packet+0x490/0x490 [ 391.482520] 3*512kB (M) [ 391.484617] ? lock_downgrade+0x900/0x900 [ 391.488940] 3*1024kB [ 391.491652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.495759] (UM) [ 391.498167] ? refcount_sub_and_test_checked+0x203/0x310 [ 391.498185] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 391.503716] 3*2048kB [ 391.505772] ? addrconf_rs_timer+0x690/0x690 [ 391.511199] (UM) [ 391.516674] ndisc_alloc_skb+0x144/0x340 [ 391.519048] 3*4096kB [ 391.523452] ndisc_send_rs+0x331/0x6e0 [ 391.525491] (M) [ 391.529547] addrconf_rs_timer+0x314/0x690 [ 391.531936] = 25012kB [ 391.535817] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.537768] Node 0 [ 391.542008] call_timer_fn+0x272/0x920 [ 391.544383] Normal: [ 391.548608] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.550821] 815*4kB [ 391.554707] ? process_timeout+0x40/0x40 [ 391.557009] (UME) [ 391.561243] ? find_held_lock+0x36/0x1c0 [ 391.563559] 447*8kB [ 391.567617] ? mark_held_locks+0xc7/0x130 [ 391.569749] (UME) [ 391.573805] ? _raw_spin_unlock_irq+0x27/0x80 [ 391.576097] 171*16kB (ME) [ 391.580250] ? _raw_spin_unlock_irq+0x27/0x80 [ 391.582411] 91*32kB [ 391.586899] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.589723] (UME) [ 391.594218] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 391.596515] 23*64kB [ 391.600744] ? trace_hardirqs_on+0xbd/0x310 [ 391.602868] (UM) [ 391.607451] ? kasan_check_read+0x11/0x20 [ 391.609755] 0*128kB [ 391.614082] ? __run_timers+0x7da/0xc70 [ 391.616120] 0*256kB [ 391.620272] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 391.622566] 0*512kB [ 391.626535] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.628832] 0*1024kB [ 391.634274] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 391.636573] 0*2048kB [ 391.640804] __run_timers+0x7e5/0xc70 [ 391.643189] 0*4096kB [ 391.647440] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 391.649832] = 13956kB [ 391.653637] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 391.656032] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 391.661409] ? graph_lock+0x170/0x170 [ 391.663805] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 391.668808] ? print_usage_bug+0xc0/0xc0 [ 391.677617] 143 total pagecache pages [ 391.681428] ? lock_release+0x970/0x970 [ 391.689991] 0 pages in swap cache [ 391.694040] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 391.697817] Swap cache stats: add 0, delete 0, find 0/0 [ 391.697826] Free swap = 0kB [ 391.701800] ? find_held_lock+0x36/0x1c0 [ 391.705226] Total swap = 0kB [ 391.710408] ? graph_lock+0x170/0x170 [ 391.715749] 1965979 pages RAM [ 391.718765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.722801] 0 pages HighMem/MovableOnly [ 391.725822] ? check_preemption_disabled+0x48/0x200 [ 391.729587] 342306 pages reserved [ 391.729595] 0 pages cma reserved [ 391.732709] ? __lock_is_held+0xb5/0x140 [ 391.738282] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 391.742210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.747338] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 391.750703] ? check_preemption_disabled+0x48/0x200 [ 391.754042] init cpuset= [ 391.758118] run_timer_softirq+0x52/0xb0 [ 391.764581] / [ 391.770115] ? rcu_read_lock_sched_held+0x108/0x120 [ 391.779795] mems_allowed=0 [ 391.784803] __do_softirq+0x30b/0xad8 [ 391.804913] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 391.810026] ? pvclock_read_flags+0x160/0x160 [ 391.814523] ? lapic_next_event+0x5a/0x90 [ 391.818681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.824236] ? check_preemption_disabled+0x48/0x200 [ 391.829254] ? check_preemption_disabled+0x48/0x200 [ 391.834280] ? kvm_clock_read+0x18/0x30 [ 391.838253] ? kvm_sched_clock_read+0x9/0x20 [ 391.842676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.848224] ? check_preemption_disabled+0x48/0x200 [ 391.853257] irq_exit+0x17f/0x1c0 [ 391.856720] smp_apic_timer_interrupt+0x1cb/0x760 [ 391.861571] ? smp_reschedule_interrupt+0x109/0x650 [ 391.866600] ? smp_call_function_single_interrupt+0x650/0x650 [ 391.872519] ? interrupt_entry+0xb5/0xf0 [ 391.876599] ? trace_hardirqs_off_caller+0xbb/0x310 [ 391.881656] ? trace_hardirqs_off_caller+0xbb/0x310 [ 391.886685] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 391.891573] ? trace_hardirqs_on_caller+0x310/0x310 [ 391.896601] ? trace_hardirqs_on_caller+0x310/0x310 [ 391.901636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.907190] ? check_preemption_disabled+0x48/0x200 [ 391.912206] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 391.917770] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 391.922623] apic_timer_interrupt+0xf/0x20 [ 391.926870] [ 391.929107] RIP: 0010:smp_call_function_single+0x262/0x660 [ 391.934733] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 391.953666] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 391.961409] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 391.968676] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 391.975947] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 391.983220] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 391.990494] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 391.997804] ? smp_call_function_single+0x2a9/0x660 [ 392.002840] ? smp_call_function_single+0x258/0x660 [ 392.007871] ? __lock_acquire+0x7ec/0x4ec0 [ 392.012110] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 392.018000] ? generic_exec_single+0x5f0/0x5f0 [ 392.022615] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 392.028515] ? print_usage_bug+0xc0/0xc0 [ 392.032585] ? find_next_and_bit+0x183/0x1e0 [ 392.037008] smp_call_function_many+0x967/0xb60 [ 392.041686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.047226] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 392.053117] ? flush_smp_call_function_queue+0x640/0x640 [ 392.058586] ? __lock_is_held+0xb5/0x140 [ 392.062678] native_flush_tlb_others+0x106/0x6a0 [ 392.067448] ? initialize_tlbstate_and_flush+0x380/0x380 [ 392.072914] ? graph_lock+0x170/0x170 [ 392.076718] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.082255] ? find_next_bit+0x104/0x130 [ 392.086321] ? cpumask_next+0x41/0x50 [ 392.090125] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 392.095145] ? cpumask_any_but+0xb1/0xe0 [ 392.099214] flush_tlb_mm_range+0x350/0x4d0 [ 392.103570] ? native_flush_tlb_others+0x6a0/0x6a0 [ 392.108507] ? unmap_page_range+0x95e/0x2030 [ 392.112964] ? lock_release+0x970/0x970 [ 392.116968] ? mark_held_locks+0x130/0x130 [ 392.121213] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.126775] ? kasan_check_write+0x14/0x20 [ 392.131033] flush_tlb_batched_pending+0x6e/0xb0 [ 392.135802] unmap_page_range+0x96a/0x2030 [ 392.140070] ? kasan_check_read+0x11/0x20 [ 392.144247] ? kasan_check_read+0x11/0x20 [ 392.148424] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 392.152930] ? mark_held_locks+0x130/0x130 [ 392.157167] ? finish_task_switch+0x1f5/0x900 [ 392.161666] ? finish_task_switch+0x1b5/0x900 [ 392.166163] ? __switch_to_asm+0x34/0x70 [ 392.170232] ? find_held_lock+0x36/0x1c0 [ 392.174302] ? graph_lock+0x170/0x170 [ 392.178110] ? prepare_to_wait_event+0x39f/0xa10 [ 392.182961] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 392.188070] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 392.193182] ? trace_hardirqs_on+0xbd/0x310 [ 392.197519] ? find_held_lock+0x36/0x1c0 [ 392.201586] ? graph_lock+0x170/0x170 [ 392.205392] ? lock_acquire+0x1ed/0x520 [ 392.209398] ? oom_reaper+0x387/0x11e0 [ 392.213286] ? lockdep_hardirqs_on+0x421/0x5c0 [ 392.217882] ? kasan_check_write+0x14/0x20 [ 392.222140] __oom_reap_task_mm+0xf7/0x410 [ 392.226810] ? process_shares_mm+0x460/0x460 [ 392.231233] ? __lock_is_held+0xb5/0x140 [ 392.235314] oom_reaper+0x2b7/0x11e0 [ 392.239034] ? __switch_to_asm+0x40/0x70 [ 392.243111] ? __oom_reap_task_mm+0x410/0x410 [ 392.247624] ? __switch_to_asm+0x40/0x70 [ 392.251711] ? finish_wait+0x430/0x430 [ 392.255614] ? __switch_to_asm+0x40/0x70 [ 392.259703] ? __switch_to_asm+0x34/0x70 [ 392.263772] ? __switch_to_asm+0x40/0x70 [ 392.267840] ? __schedule+0x874/0x1ed0 [ 392.271743] ? graph_lock+0x170/0x170 [ 392.275549] ? graph_lock+0x170/0x170 [ 392.279354] ? find_held_lock+0x36/0x1c0 [ 392.283434] ? find_held_lock+0x36/0x1c0 [ 392.287531] ? __kthread_parkme+0xce/0x1a0 [ 392.291776] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 392.296883] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 392.301988] ? lockdep_hardirqs_on+0x421/0x5c0 [ 392.306577] ? trace_hardirqs_on+0xbd/0x310 [ 392.310903] ? kasan_check_read+0x11/0x20 [ 392.315053] ? __kthread_parkme+0xce/0x1a0 [ 392.319292] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 392.324761] ? kasan_check_write+0x14/0x20 [ 392.329006] ? do_raw_spin_lock+0xc1/0x200 [ 392.333258] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 392.338364] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.343902] ? __kthread_parkme+0xfb/0x1a0 [ 392.348161] kthread+0x35a/0x420 [ 392.351533] ? __oom_reap_task_mm+0x410/0x410 [ 392.356028] ? kthread_bind+0x40/0x40 [ 392.359836] ret_from_fork+0x3a/0x50 [ 392.363575] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 392.363658] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 392.369810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 392.369815] Call Trace: [ 392.369822] [ 392.369840] dump_stack+0x1c4/0x2b4 [ 392.369858] ? dump_stack_print_info.cold.2+0x52/0x52 [ 392.369884] warn_alloc.cold.119+0xb7/0x1bd [ 392.376469] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 392.385728] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 392.388288] oom_reaper cpuset= [ 392.390462] ? lock_downgrade+0x900/0x900 [ 392.394064] / [ 392.399257] ? trace_hardirqs_off+0xb8/0x310 [ 392.403562] mems_allowed=0 [ 392.413781] ? trace_hardirqs_off+0xb8/0x310 [ 392.439329] __alloc_pages_slowpath+0x2667/0x2d80 [ 392.444210] ? warn_alloc+0x120/0x120 [ 392.448014] ? trace_hardirqs_on+0x310/0x310 [ 392.452434] ? warn_alloc+0x120/0x120 [ 392.456245] ? print_usage_bug+0xc0/0xc0 [ 392.460306] ? warn_alloc+0x120/0x120 [ 392.464107] ? ktime_get+0x2e1/0x440 [ 392.467823] ? print_usage_bug+0xc0/0xc0 [ 392.471891] ? __lock_acquire+0x7ec/0x4ec0 [ 392.476126] ? __lock_acquire+0x7ec/0x4ec0 [ 392.480369] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.485917] ? should_fail+0x22d/0xd01 [ 392.489814] ? __lock_acquire+0x7ec/0x4ec0 [ 392.494055] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 392.499168] ? __lock_acquire+0x7ec/0x4ec0 [ 392.503417] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 392.508538] ? __lock_acquire+0x7ec/0x4ec0 [ 392.512791] ? should_fail+0x22d/0xd01 [ 392.516701] ? mark_held_locks+0x130/0x130 [ 392.520949] ? mark_held_locks+0x130/0x130 [ 392.525195] ? graph_lock+0x170/0x170 [ 392.528997] ? print_usage_bug+0xc0/0xc0 [ 392.533065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.538608] ? check_preemption_disabled+0x48/0x200 [ 392.543642] ? check_preemption_disabled+0x48/0x200 [ 392.548678] ? __lock_is_held+0xb5/0x140 [ 392.552749] __alloc_pages_nodemask+0xa80/0xde0 [ 392.557422] ? graph_lock+0x170/0x170 [ 392.561233] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 392.566251] ? graph_lock+0x170/0x170 [ 392.570064] ? find_held_lock+0x36/0x1c0 [ 392.574138] ? ____cache_alloc_node+0x1c7/0x1e0 [ 392.578825] ? lock_downgrade+0x900/0x900 [ 392.582987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.588538] cache_grow_begin+0x91/0x8c0 [ 392.592604] ? do_raw_spin_unlock+0xa7/0x2f0 [ 392.597031] fallback_alloc+0x203/0x2e0 [ 392.601012] ____cache_alloc_node+0x1c7/0x1e0 [ 392.605516] kmem_cache_alloc_node+0xe3/0x730 [ 392.610015] ? ipv6_get_ifaddr+0x42e/0x620 [ 392.614265] __alloc_skb+0x119/0x770 [ 392.617983] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 392.623270] ? skb_scrub_packet+0x490/0x490 [ 392.627596] ? lock_downgrade+0x900/0x900 [ 392.631771] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.637327] ? refcount_sub_and_test_checked+0x203/0x310 [ 392.642801] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 392.648260] ? addrconf_rs_timer+0x690/0x690 [ 392.652685] ndisc_alloc_skb+0x144/0x340 [ 392.656766] ndisc_send_rs+0x331/0x6e0 [ 392.660668] addrconf_rs_timer+0x314/0x690 [ 392.664913] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 392.669175] call_timer_fn+0x272/0x920 [ 392.673067] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 392.677305] ? process_timeout+0x40/0x40 [ 392.681365] ? find_held_lock+0x36/0x1c0 [ 392.685438] ? mark_held_locks+0xc7/0x130 [ 392.689592] ? _raw_spin_unlock_irq+0x27/0x80 [ 392.694098] ? _raw_spin_unlock_irq+0x27/0x80 [ 392.698594] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 392.702837] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 392.707423] ? trace_hardirqs_on+0xbd/0x310 [ 392.711746] ? kasan_check_read+0x11/0x20 [ 392.715899] ? __run_timers+0x7da/0xc70 [ 392.719877] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 392.725345] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 392.729584] __run_timers+0x7e5/0xc70 [ 392.733403] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 392.738780] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 392.743806] ? graph_lock+0x170/0x170 [ 392.747618] ? print_usage_bug+0xc0/0xc0 [ 392.751687] ? lock_release+0x970/0x970 [ 392.755669] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 392.760868] ? find_held_lock+0x36/0x1c0 [ 392.764954] ? graph_lock+0x170/0x170 [ 392.768768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.774311] ? check_preemption_disabled+0x48/0x200 [ 392.779342] ? __lock_is_held+0xb5/0x140 [ 392.783410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.788954] ? check_preemption_disabled+0x48/0x200 [ 392.793980] run_timer_softirq+0x52/0xb0 [ 392.798047] ? rcu_read_lock_sched_held+0x108/0x120 [ 392.803065] __do_softirq+0x30b/0xad8 [ 392.806880] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 392.811996] ? pvclock_read_flags+0x160/0x160 [ 392.816492] ? lapic_next_event+0x5a/0x90 [ 392.820650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.826198] ? check_preemption_disabled+0x48/0x200 [ 392.831221] ? check_preemption_disabled+0x48/0x200 [ 392.836249] ? kvm_clock_read+0x18/0x30 [ 392.840225] ? kvm_sched_clock_read+0x9/0x20 [ 392.844646] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 392.850191] ? check_preemption_disabled+0x48/0x200 [ 392.855221] irq_exit+0x17f/0x1c0 [ 392.858707] smp_apic_timer_interrupt+0x1cb/0x760 [ 392.863551] ? smp_call_function_single_interrupt+0x159/0x650 [ 392.869439] ? smp_call_function_single_interrupt+0x650/0x650 [ 392.875327] ? interrupt_entry+0xb5/0xf0 [ 392.879395] ? trace_hardirqs_off_caller+0xbb/0x310 [ 392.884409] ? trace_hardirqs_off_caller+0xbb/0x310 [ 392.889428] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 392.894277] ? trace_hardirqs_on_caller+0x310/0x310 [ 392.899291] ? trace_hardirqs_on_caller+0x310/0x310 [ 392.904316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.909856] ? check_preemption_disabled+0x48/0x200 [ 392.914876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 392.920432] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 392.925288] apic_timer_interrupt+0xf/0x20 [ 392.929517] [ 392.931757] RIP: 0010:lock_release+0x4d2/0x970 [ 392.936343] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 392.955256] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 392.962976] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 392.970252] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 392.977526] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 392.984803] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 392.992074] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 392.999384] ? list_lru_count_one+0x25b/0x450 [ 393.003889] ? lock_downgrade+0x900/0x900 [ 393.008042] ? check_preemption_disabled+0x48/0x200 [ 393.013073] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 393.018875] ? kasan_check_read+0x11/0x20 [ 393.023029] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 393.028309] ? rcu_bh_qs+0xc0/0xc0 [ 393.031867] list_lru_count_one+0x282/0x450 [ 393.036196] ? list_lru_add+0x980/0x980 [ 393.040179] ? shmem_free_inode+0xd0/0xd0 [ 393.044332] ? __lock_is_held+0xb5/0x140 [ 393.048402] super_cache_count+0x1b9/0x2e0 [ 393.052653] do_shrink_slab+0x1a7/0xd20 [ 393.056653] ? lock_release+0x970/0x970 [ 393.060643] ? snapshot_refaults+0x290/0x290 [ 393.065062] ? ___might_sleep+0x1ed/0x300 [ 393.069223] ? down_read_trylock+0xff/0x1e0 [ 393.073550] ? shrink_slab+0x207/0x8c0 [ 393.077459] ? downgrade_write+0x2b0/0x2b0 [ 393.081703] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 393.087242] ? shrink_node_memcg+0xc82/0x18e0 [ 393.091755] shrink_slab+0x389/0x8c0 [ 393.095476] ? shrink_active_list+0x1c20/0x1c20 [ 393.100162] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 393.105816] ? kasan_check_read+0x11/0x20 [ 393.109971] ? do_raw_spin_unlock+0xa7/0x2f0 [ 393.114392] ? ___preempt_schedule+0x16/0x18 [ 393.118816] ? _raw_spin_unlock+0x3f/0x50 [ 393.122978] shrink_node+0x431/0x16b0 [ 393.126788] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 393.132099] ? shrink_node_memcg+0x18e0/0x18e0 [ 393.136684] ? lockdep_hardirqs_on+0x421/0x5c0 [ 393.141273] ? trace_hardirqs_on+0xbd/0x310 [ 393.145600] ? vmpressure+0x271/0x340 [ 393.149422] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 393.154016] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 393.159556] ? __cpuset_node_allowed+0x19b/0x660 [ 393.164322] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 393.170036] ? vmpressure+0x1a2/0x340 [ 393.173849] do_try_to_free_pages+0x3e7/0x1290 [ 393.178460] ? shrink_node+0x16b0/0x16b0 [ 393.182528] ? __lock_is_held+0xb5/0x140 [ 393.186607] try_to_free_pages+0x4d0/0xb90 [ 393.190862] ? do_try_to_free_pages+0x1290/0x1290 [ 393.195710] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.201264] ? lock_acquire+0x1ed/0x520 [ 393.205247] ? set_page_refcounted+0x280/0x280 [ 393.209860] ? lock_release+0x970/0x970 [ 393.213847] ? ___might_sleep+0x1ed/0x300 [ 393.217998] ? arch_local_save_flags+0x40/0x40 [ 393.222602] __alloc_pages_slowpath+0x993/0x2d80 [ 393.227624] ? warn_alloc+0x120/0x120 [ 393.231436] ? __radix_tree_lookup+0x4c0/0x4c0 [ 393.236037] ? find_get_entry+0x2f2/0xc40 [ 393.240202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 393.245747] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 393.250684] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.256231] ? should_fail+0x22d/0xd01 [ 393.260132] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 393.265243] ? __lock_is_held+0xb5/0x140 [ 393.269337] ? __lock_is_held+0xb5/0x140 [ 393.273417] ? kasan_check_read+0x11/0x20 [ 393.277574] ? ___might_sleep+0x1ed/0x300 [ 393.281726] ? lock_release+0x970/0x970 [ 393.285711] ? arch_local_save_flags+0x40/0x40 [ 393.290313] ? __might_sleep+0x95/0x190 [ 393.294300] __alloc_pages_nodemask+0xa80/0xde0 [ 393.298982] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 393.304005] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 393.309811] ? kasan_check_read+0x11/0x20 [ 393.313965] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 393.319257] ? graph_lock+0x170/0x170 [ 393.323066] ? print_usage_bug+0xc0/0xc0 [ 393.327135] ? graph_lock+0x170/0x170 [ 393.330944] ? graph_lock+0x170/0x170 [ 393.334750] ? __do_page_cache_readahead+0x7ce/0x980 [ 393.339866] ? find_held_lock+0x36/0x1c0 [ 393.343937] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 393.349480] alloc_pages_current+0x10c/0x210 [ 393.353890] ? lock_downgrade+0x900/0x900 [ 393.358533] __page_cache_alloc+0x38f/0x5b0 [ 393.362860] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 393.368677] ? kasan_check_read+0x11/0x20 [ 393.372830] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 393.378112] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 393.382788] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.388347] ? check_preemption_disabled+0x48/0x200 [ 393.393376] filemap_fault+0x1594/0x25f0 [ 393.397455] ? __lock_page_or_retry+0xa00/0xa00 [ 393.402127] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 393.407935] ? kasan_check_read+0x11/0x20 [ 393.412096] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 393.417376] ? rcu_bh_qs+0xc0/0xc0 [ 393.420919] ? remove_wait_queue+0x1a6/0x360 [ 393.425331] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 393.430794] ? filemap_map_pages+0xdea/0x1980 [ 393.435305] ? print_usage_bug+0xc0/0xc0 [ 393.439369] ? find_get_pages_range_tag+0x1320/0x1320 [ 393.444560] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 393.450100] ? fput+0x130/0x1a0 [ 393.453391] ? graph_lock+0x170/0x170 [ 393.457198] ? __lock_acquire+0x7ec/0x4ec0 [ 393.461460] ? lock_acquire+0x1ed/0x520 [ 393.465443] ? ext4_filemap_fault+0x7a/0xad [ 393.469792] ? lock_release+0x970/0x970 [ 393.473783] ? arch_local_save_flags+0x40/0x40 [ 393.478381] ? select_estimate_accuracy+0x4b0/0x4b0 [ 393.483417] ? down_read+0xb0/0x1d0 [ 393.487044] ? ext4_filemap_fault+0x7a/0xad [ 393.491368] ? __down_interruptible+0x700/0x700 [ 393.496059] ext4_filemap_fault+0x82/0xad [ 393.500210] __do_fault+0x100/0x6b0 [ 393.503843] ? print_bad_pte+0x6c0/0x6c0 [ 393.507909] ? find_held_lock+0x36/0x1c0 [ 393.511982] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 393.517176] ? pmd_val+0x88/0x100 [ 393.520640] ? add_mm_counter_fast+0xd0/0xd0 [ 393.525049] ? pmd_val+0x88/0x100 [ 393.528503] ? add_mm_counter_fast+0xd0/0xd0 [ 393.532916] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.538466] __handle_mm_fault+0x3709/0x53e0 [ 393.542887] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 393.547733] ? graph_lock+0x170/0x170 [ 393.551538] ? print_usage_bug+0xc0/0xc0 [ 393.555599] ? lock_downgrade+0x900/0x900 [ 393.559757] ? graph_lock+0x170/0x170 [ 393.563560] ? graph_lock+0x170/0x170 [ 393.567383] ? handle_mm_fault+0x42a/0xc70 [ 393.571622] ? lock_downgrade+0x900/0x900 [ 393.575787] ? check_preemption_disabled+0x48/0x200 [ 393.580818] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 393.586621] ? kasan_check_read+0x11/0x20 [ 393.590790] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 393.596087] ? rcu_bh_qs+0xc0/0xc0 [ 393.599649] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 393.605112] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 393.610659] ? check_preemption_disabled+0x48/0x200 [ 393.615693] handle_mm_fault+0x54f/0xc70 [ 393.619765] ? __handle_mm_fault+0x53e0/0x53e0 [ 393.624349] ? find_vma+0x34/0x190 [ 393.627898] __do_page_fault+0x67d/0xed0 [ 393.631968] ? mm_fault_error+0x380/0x380 [ 393.636115] ? trace_hardirqs_off+0xb8/0x310 [ 393.640527] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 393.645893] ? trace_hardirqs_on+0x310/0x310 [ 393.650307] do_page_fault+0xf2/0x7e0 [ 393.654109] ? vmalloc_sync_all+0x30/0x30 [ 393.658263] ? error_entry+0x70/0xd0 [ 393.661978] ? trace_hardirqs_off_caller+0xbb/0x310 [ 393.666998] ? trace_hardirqs_on_caller+0xc0/0x310 [ 393.671936] ? syscall_return_slowpath+0x5e0/0x5e0 [ 393.676868] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 393.681713] ? trace_hardirqs_on_caller+0x310/0x310 [ 393.686726] ? trace_hardirqs_off+0x310/0x310 [ 393.691244] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 393.696269] ? prepare_exit_to_usermode+0x291/0x3b0 [ 393.701288] ? page_fault+0x8/0x30 [ 393.704833] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 393.709681] ? page_fault+0x8/0x30 [ 393.713231] page_fault+0x1e/0x30 [ 393.716695] RIP: 0033:0x7ff7eae2edd3 [ 393.720423] Code: Bad RIP value. [ 393.723793] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 393.729168] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 393.736437] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 393.743709] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 393.750977] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 393.758246] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 393.765542] warn_alloc_show_mem: 1 callbacks suppressed [ 393.765555] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 393.765557] Mem-Info: [ 393.765588] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 393.765588] active_file:12 inactive_file:12 isolated_file:0 [ 393.765588] unevictable:0 dirty:0 writeback:0 unstable:0 [ 393.765588] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 393.765588] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 393.765588] free:13713 free_pcp:229 free_cma:0 [ 393.770921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 393.770930] Call Trace: [ 393.777870] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 393.780269] [ 393.813147] Node 0 [ 393.822516] dump_stack+0x1c4/0x2b4 [ 393.825097] 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 [ 393.852618] ? dump_stack_print_info.cold.2+0x52/0x52 [ 393.854753] lowmem_reserve[]: [ 393.857000] warn_alloc.cold.119+0xb7/0x1bd [ 393.860592] 0 [ 393.886098] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 393.891260] 2819 [ 393.894364] ? lock_downgrade+0x900/0x900 [ 393.898653] 6323 6323 [ 393.900465] ? trace_hardirqs_off+0xb8/0x310 [ 393.905281] Node 0 [ 393.907341] ? trace_hardirqs_off+0xb8/0x310 [ 393.911486] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 393.913962] __alloc_pages_slowpath+0x2667/0x2d80 [ 393.918334] lowmem_reserve[]: 0 [ 393.920607] ? warn_alloc+0x120/0x120 [ 393.924960] 0 3503 [ 393.952216] ? trace_hardirqs_on+0x310/0x310 [ 393.957040] 3503 [ 393.960319] ? warn_alloc+0x120/0x120 [ 393.964089] Node 0 [ 393.966332] ? print_usage_bug+0xc0/0xc0 [ 393.970748] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 393.972789] ? warn_alloc+0x120/0x120 [ 393.976556] lowmem_reserve[]: 0 [ 393.978804] ? ktime_get+0x2e1/0x440 [ 393.982829] 0 0 [ 394.011123] ? print_usage_bug+0xc0/0xc0 [ 394.014894] 0 [ 394.018171] ? __lock_acquire+0x7ec/0x4ec0 [ 394.021868] Node 0 [ 394.023839] ? __lock_acquire+0x7ec/0x4ec0 [ 394.027874] DMA: [ 394.029731] ? kasan_check_read+0x11/0x20 [ 394.033941] 1*4kB [ 394.036174] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 394.040380] (U) [ 394.042439] ? should_fail+0x22d/0xd01 [ 394.046562] 0*8kB [ 394.048732] ? rcu_bh_qs+0xc0/0xc0 [ 394.054244] 0*16kB [ 394.056218] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 394.060078] 1*32kB [ 394.062227] ? __lock_acquire+0x7ec/0x4ec0 [ 394.065744] (U) [ 394.067974] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 394.073046] 2*64kB (U) [ 394.075290] ? __lock_acquire+0x7ec/0x4ec0 [ 394.079498] 1*128kB [ 394.081470] ? should_fail+0x22d/0xd01 [ 394.086545] (U) [ 394.089129] ? rcu_idle_enter+0x4b0/0x4b0 [ 394.093337] 1*256kB (U) [ 394.095709] ? mark_held_locks+0x130/0x130 [ 394.099563] 0*512kB 1*1024kB [ 394.101565] ? mark_held_locks+0x130/0x130 [ 394.105685] (U) 1*2048kB [ 394.108375] ? mark_held_locks+0xc7/0x130 [ 394.112580] (M) [ 394.115685] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 394.119896] 3*4096kB [ 394.122657] ? graph_lock+0x170/0x170 [ 394.126775] (M) [ 394.128747] ? print_usage_bug+0xc0/0xc0 [ 394.133738] = 15908kB [ 394.136143] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.139924] Node 0 [ 394.141900] ? check_preemption_disabled+0x48/0x200 [ 394.145938] DMA32: [ 394.148340] ? check_preemption_disabled+0x48/0x200 [ 394.148365] ? __lock_is_held+0xb5/0x140 [ 394.153873] 3*4kB [ 394.156105] __alloc_pages_nodemask+0xa80/0xde0 [ 394.161090] (M) [ 394.163319] ? graph_lock+0x170/0x170 [ 394.168318] 1*8kB [ 394.172382] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 394.174510] (M) [ 394.179176] ? graph_lock+0x170/0x170 [ 394.181131] 2*16kB [ 394.184951] ? find_held_lock+0x36/0x1c0 [ 394.187076] (M) [ 394.192093] ? ____cache_alloc_node+0x1c7/0x1e0 [ 394.194063] 2*32kB [ 394.197860] ? lock_downgrade+0x900/0x900 [ 394.200074] (M) [ 394.204140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.206092] 5*64kB [ 394.210762] cache_grow_begin+0x91/0x8c0 [ 394.212972] (UM) [ 394.217114] ? do_raw_spin_unlock+0xa7/0x2f0 [ 394.219067] 4*128kB [ 394.225089] fallback_alloc+0x203/0x2e0 [ 394.227300] (UM) [ 394.231375] ____cache_alloc_node+0x1c7/0x1e0 [ 394.233412] 4*256kB [ 394.237819] kmem_cache_alloc_node+0xe3/0x730 [ 394.240113] (UM) [ 394.244081] ? ipv6_get_ifaddr+0x42e/0x620 [ 394.246122] 3*512kB [ 394.250616] __alloc_skb+0x119/0x770 [ 394.252913] (M) [ 394.257405] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 394.259442] 3*1024kB [ 394.263676] ? skb_scrub_packet+0x490/0x490 [ 394.265976] (UM) [ 394.269684] ? lock_downgrade+0x900/0x900 [ 394.271644] 3*2048kB [ 394.276922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.279302] (UM) [ 394.283621] ? refcount_sub_and_test_checked+0x203/0x310 [ 394.285674] 3*4096kB [ 394.289832] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 394.292221] (M) [ 394.297755] ? addrconf_rs_timer+0x690/0x690 [ 394.299797] = 25012kB [ 394.305251] ndisc_alloc_skb+0x144/0x340 [ 394.307638] Node 0 [ 394.313085] ndisc_send_rs+0x331/0x6e0 [ 394.315042] Normal: [ 394.319447] addrconf_rs_timer+0x314/0x690 [ 394.321844] 815*4kB [ 394.325902] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 394.328117] (UME) [ 394.332011] call_timer_fn+0x272/0x920 [ 394.334302] 447*8kB [ 394.338531] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 394.340833] (UME) [ 394.345064] ? process_timeout+0x40/0x40 [ 394.347206] 171*16kB [ 394.351089] ? find_held_lock+0x36/0x1c0 [ 394.353388] (ME) [ 394.357659] ? mark_held_locks+0xc7/0x130 [ 394.359775] 91*32kB [ 394.363835] ? _raw_spin_unlock_irq+0x27/0x80 [ 394.366222] (UME) [ 394.370283] ? _raw_spin_unlock_irq+0x27/0x80 [ 394.372322] 23*64kB [ 394.376462] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 394.378758] (UM) [ 394.383249] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 394.385372] 0*128kB [ 394.389859] ? trace_hardirqs_on+0xbd/0x310 [ 394.392165] 0*256kB [ 394.396395] ? kasan_check_read+0x11/0x20 [ 394.398432] 0*512kB [ 394.403010] ? __run_timers+0x7da/0xc70 [ 394.405309] 0*1024kB [ 394.409623] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 394.411934] 0*2048kB [ 394.416075] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 394.418378] 0*4096kB [ 394.422348] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 394.424732] = 13956kB [ 394.424747] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 394.430193] __run_timers+0x7e5/0xc70 [ 394.432585] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 394.436818] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 394.439199] 143 total pagecache pages [ 394.443430] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 394.445825] 0 pages in swap cache [ 394.454661] ? graph_lock+0x170/0x170 [ 394.458436] Swap cache stats: add 0, delete 0, find 0/0 [ 394.467007] ? print_usage_bug+0xc0/0xc0 [ 394.472346] Free swap = 0kB [ 394.476150] ? lock_release+0x970/0x970 [ 394.481154] Total swap = 0kB [ 394.484611] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 394.488390] 1965979 pages RAM [ 394.493754] ? find_held_lock+0x36/0x1c0 [ 394.497785] 0 pages HighMem/MovableOnly [ 394.500796] ? graph_lock+0x170/0x170 [ 394.504739] 342306 pages reserved [ 394.504747] 0 pages cma reserved [ 394.507766] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.513005] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 394.516041] ? check_preemption_disabled+0x48/0x200 [ 394.516071] ? __lock_is_held+0xb5/0x140 [ 394.520174] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 394.524085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.527861] init cpuset= [ 394.531312] ? check_preemption_disabled+0x48/0x200 [ 394.534655] / mems_allowed=0 [ 394.540200] run_timer_softirq+0x52/0xb0 [ 394.585686] ? rcu_read_lock_sched_held+0x108/0x120 [ 394.590734] __do_softirq+0x30b/0xad8 [ 394.594548] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 394.599673] ? pvclock_read_flags+0x160/0x160 [ 394.604179] ? lapic_next_event+0x5a/0x90 [ 394.608342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.613899] ? check_preemption_disabled+0x48/0x200 [ 394.618923] ? check_preemption_disabled+0x48/0x200 [ 394.623948] ? kvm_clock_read+0x18/0x30 [ 394.627924] ? kvm_sched_clock_read+0x9/0x20 [ 394.632339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.637884] ? check_preemption_disabled+0x48/0x200 [ 394.642923] irq_exit+0x17f/0x1c0 [ 394.646377] smp_apic_timer_interrupt+0x1cb/0x760 [ 394.651221] ? smp_reschedule_interrupt+0x109/0x650 [ 394.656241] ? smp_call_function_single_interrupt+0x650/0x650 [ 394.662126] ? interrupt_entry+0xb5/0xf0 [ 394.666192] ? trace_hardirqs_off_caller+0xbb/0x310 [ 394.671207] ? trace_hardirqs_off_caller+0xbb/0x310 [ 394.676228] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 394.681083] ? trace_hardirqs_on_caller+0x310/0x310 [ 394.686100] ? trace_hardirqs_on_caller+0x310/0x310 [ 394.691119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.696672] ? check_preemption_disabled+0x48/0x200 [ 394.701687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.707237] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 394.712090] apic_timer_interrupt+0xf/0x20 [ 394.716323] [ 394.718564] RIP: 0010:smp_call_function_single+0x262/0x660 [ 394.724196] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 394.743109] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 394.750825] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 394.758093] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 394.765360] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 394.772644] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 394.779920] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 394.787211] ? smp_call_function_single+0x2a9/0x660 [ 394.792247] ? smp_call_function_single+0x258/0x660 [ 394.797281] ? __lock_acquire+0x7ec/0x4ec0 [ 394.801518] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 394.807416] ? generic_exec_single+0x5f0/0x5f0 [ 394.812025] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 394.817917] ? print_usage_bug+0xc0/0xc0 [ 394.821989] ? find_next_and_bit+0x183/0x1e0 [ 394.826409] smp_call_function_many+0x967/0xb60 [ 394.831080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 394.836619] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 394.842536] ? flush_smp_call_function_queue+0x640/0x640 [ 394.847993] ? __lock_is_held+0xb5/0x140 [ 394.852076] native_flush_tlb_others+0x106/0x6a0 [ 394.856847] ? initialize_tlbstate_and_flush+0x380/0x380 [ 394.862324] ? graph_lock+0x170/0x170 [ 394.866135] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 394.871686] ? find_next_bit+0x104/0x130 [ 394.875758] ? cpumask_next+0x41/0x50 [ 394.879563] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 394.884579] ? cpumask_any_but+0xb1/0xe0 [ 394.888661] flush_tlb_mm_range+0x350/0x4d0 [ 394.892993] ? native_flush_tlb_others+0x6a0/0x6a0 [ 394.897925] ? unmap_page_range+0x95e/0x2030 [ 394.902344] ? lock_release+0x970/0x970 [ 394.906318] ? mark_held_locks+0x130/0x130 [ 394.910558] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 394.916102] ? kasan_check_write+0x14/0x20 [ 394.920346] flush_tlb_batched_pending+0x6e/0xb0 [ 394.925108] unmap_page_range+0x96a/0x2030 [ 394.929401] ? kasan_check_read+0x11/0x20 [ 394.933556] ? kasan_check_read+0x11/0x20 [ 394.937714] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 394.942223] ? mark_held_locks+0x130/0x130 [ 394.946462] ? finish_task_switch+0x1f5/0x900 [ 394.950960] ? finish_task_switch+0x1b5/0x900 [ 394.955459] ? __switch_to_asm+0x34/0x70 [ 394.959527] ? find_held_lock+0x36/0x1c0 [ 394.963595] ? graph_lock+0x170/0x170 [ 394.967408] ? prepare_to_wait_event+0x39f/0xa10 [ 394.972173] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 394.977280] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 394.982396] ? trace_hardirqs_on+0xbd/0x310 [ 394.986734] ? find_held_lock+0x36/0x1c0 [ 394.990812] ? graph_lock+0x170/0x170 [ 394.994623] ? lock_acquire+0x1ed/0x520 [ 394.998619] ? oom_reaper+0x387/0x11e0 [ 395.002551] ? lockdep_hardirqs_on+0x421/0x5c0 [ 395.007146] ? kasan_check_write+0x14/0x20 [ 395.011388] __oom_reap_task_mm+0xf7/0x410 [ 395.015635] ? process_shares_mm+0x460/0x460 [ 395.020059] ? __lock_is_held+0xb5/0x140 [ 395.024133] oom_reaper+0x2b7/0x11e0 [ 395.027847] ? __switch_to_asm+0x40/0x70 [ 395.031917] ? __oom_reap_task_mm+0x410/0x410 [ 395.036412] ? __switch_to_asm+0x40/0x70 [ 395.040480] ? finish_wait+0x430/0x430 [ 395.044373] ? __switch_to_asm+0x40/0x70 [ 395.048439] ? __switch_to_asm+0x34/0x70 [ 395.052520] ? __switch_to_asm+0x40/0x70 [ 395.056587] ? __schedule+0x874/0x1ed0 [ 395.060495] ? graph_lock+0x170/0x170 [ 395.064300] ? graph_lock+0x170/0x170 [ 395.068101] ? find_held_lock+0x36/0x1c0 [ 395.072175] ? find_held_lock+0x36/0x1c0 [ 395.076250] ? __kthread_parkme+0xce/0x1a0 [ 395.080490] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 395.085594] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 395.090707] ? lockdep_hardirqs_on+0x421/0x5c0 [ 395.095295] ? trace_hardirqs_on+0xbd/0x310 [ 395.099625] ? kasan_check_read+0x11/0x20 [ 395.103791] ? __kthread_parkme+0xce/0x1a0 [ 395.108032] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 395.113500] ? kasan_check_write+0x14/0x20 [ 395.117750] ? do_raw_spin_lock+0xc1/0x200 [ 395.122003] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 395.127113] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 395.132664] ? __kthread_parkme+0xfb/0x1a0 [ 395.136906] kthread+0x35a/0x420 [ 395.140275] ? __oom_reap_task_mm+0x410/0x410 [ 395.144769] ? kthread_bind+0x40/0x40 [ 395.148578] ret_from_fork+0x3a/0x50 [ 395.152316] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 395.152384] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 395.158545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 395.158550] Call Trace: [ 395.158556] [ 395.158574] dump_stack+0x1c4/0x2b4 [ 395.158592] ? dump_stack_print_info.cold.2+0x52/0x52 [ 395.165117] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 395.174422] warn_alloc.cold.119+0xb7/0x1bd [ 395.176974] oom_reaper cpuset= [ 395.179119] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 395.182723] / [ 395.187916] ? lock_downgrade+0x900/0x900 [ 395.198121] mems_allowed=0 [ 395.202444] ? trace_hardirqs_off+0xb8/0x310 [ 395.223796] ? trace_hardirqs_off+0xb8/0x310 [ 395.228224] __alloc_pages_slowpath+0x2667/0x2d80 [ 395.233106] ? warn_alloc+0x120/0x120 [ 395.236918] ? lock_release+0x970/0x970 [ 395.240910] ? warn_alloc+0x120/0x120 [ 395.244733] ? print_usage_bug+0xc0/0xc0 [ 395.248813] ? warn_alloc+0x120/0x120 [ 395.252634] ? print_usage_bug+0xc0/0xc0 [ 395.256704] ? __lock_acquire+0x7ec/0x4ec0 [ 395.260942] ? __lock_acquire+0x7ec/0x4ec0 [ 395.265189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.270728] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 395.276266] ? should_fail+0x22d/0xd01 [ 395.280165] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 395.285271] ? __lock_acquire+0x7ec/0x4ec0 [ 395.289514] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 395.294622] ? __lock_acquire+0x7ec/0x4ec0 [ 395.298867] ? should_fail+0x22d/0xd01 [ 395.302766] ? mark_held_locks+0x130/0x130 [ 395.307011] ? mark_held_locks+0x130/0x130 [ 395.311250] ? graph_lock+0x170/0x170 [ 395.315056] ? print_usage_bug+0xc0/0xc0 [ 395.319119] ? graph_lock+0x170/0x170 [ 395.322926] ? print_usage_bug+0xc0/0xc0 [ 395.326988] ? wq_watchdog_touch+0x9c/0xfe [ 395.331230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.336773] ? check_preemption_disabled+0x48/0x200 [ 395.341792] ? check_preemption_disabled+0x48/0x200 [ 395.346827] ? __lock_is_held+0xb5/0x140 [ 395.350907] __alloc_pages_nodemask+0xa80/0xde0 [ 395.356099] ? graph_lock+0x170/0x170 [ 395.359908] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 395.364932] ? graph_lock+0x170/0x170 [ 395.368768] ? find_held_lock+0x36/0x1c0 [ 395.372856] ? ____cache_alloc_node+0x1c7/0x1e0 [ 395.377560] ? lock_downgrade+0x900/0x900 [ 395.381725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.387274] cache_grow_begin+0x91/0x8c0 [ 395.391340] ? do_raw_spin_unlock+0xa7/0x2f0 [ 395.395760] fallback_alloc+0x203/0x2e0 [ 395.399744] ____cache_alloc_node+0x1c7/0x1e0 [ 395.404248] kmem_cache_alloc_node+0xe3/0x730 [ 395.408748] ? ipv6_get_ifaddr+0x42e/0x620 [ 395.413009] __alloc_skb+0x119/0x770 [ 395.416728] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 395.422013] ? skb_scrub_packet+0x490/0x490 [ 395.426340] ? lock_downgrade+0x900/0x900 [ 395.430518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.436062] ? refcount_sub_and_test_checked+0x203/0x310 [ 395.441526] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 395.447000] ? addrconf_rs_timer+0x690/0x690 [ 395.451424] ndisc_alloc_skb+0x144/0x340 [ 395.455492] ndisc_send_rs+0x331/0x6e0 [ 395.459389] addrconf_rs_timer+0x314/0x690 [ 395.463654] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 395.467913] call_timer_fn+0x272/0x920 [ 395.471803] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 395.476045] ? process_timeout+0x40/0x40 [ 395.480113] ? find_held_lock+0x36/0x1c0 [ 395.484194] ? mark_held_locks+0xc7/0x130 [ 395.488351] ? _raw_spin_unlock_irq+0x27/0x80 [ 395.492860] ? _raw_spin_unlock_irq+0x27/0x80 [ 395.497369] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 395.501637] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 395.506234] ? trace_hardirqs_on+0xbd/0x310 [ 395.510579] ? kasan_check_read+0x11/0x20 [ 395.514734] ? __run_timers+0x7da/0xc70 [ 395.518715] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 395.524200] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 395.528446] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 395.532686] __run_timers+0x7e5/0xc70 [ 395.536504] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 395.541872] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 395.546891] ? graph_lock+0x170/0x170 [ 395.550697] ? print_usage_bug+0xc0/0xc0 [ 395.554760] ? lock_release+0x970/0x970 [ 395.558738] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 395.563937] ? find_held_lock+0x36/0x1c0 [ 395.568010] ? graph_lock+0x170/0x170 [ 395.571817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.577360] ? check_preemption_disabled+0x48/0x200 [ 395.582392] ? __lock_is_held+0xb5/0x140 [ 395.586456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.591998] ? check_preemption_disabled+0x48/0x200 [ 395.597026] run_timer_softirq+0x52/0xb0 [ 395.601094] ? rcu_read_lock_sched_held+0x108/0x120 [ 395.606118] __do_softirq+0x30b/0xad8 [ 395.609938] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 395.615051] ? pvclock_read_flags+0x160/0x160 [ 395.619557] ? lapic_next_event+0x5a/0x90 [ 395.623723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.629282] ? check_preemption_disabled+0x48/0x200 [ 395.634310] ? check_preemption_disabled+0x48/0x200 [ 395.639340] ? kvm_clock_read+0x18/0x30 [ 395.643316] ? kvm_sched_clock_read+0x9/0x20 [ 395.647728] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 395.653273] ? check_preemption_disabled+0x48/0x200 [ 395.658305] irq_exit+0x17f/0x1c0 [ 395.661766] smp_apic_timer_interrupt+0x1cb/0x760 [ 395.666608] ? smp_call_function_single_interrupt+0x159/0x650 [ 395.672504] ? smp_call_function_single_interrupt+0x650/0x650 [ 395.678412] ? interrupt_entry+0xb5/0xf0 [ 395.682477] ? trace_hardirqs_off_caller+0xbb/0x310 [ 395.687493] ? trace_hardirqs_off_caller+0xbb/0x310 [ 395.692522] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 395.697371] ? trace_hardirqs_on_caller+0x310/0x310 [ 395.702391] ? trace_hardirqs_on_caller+0x310/0x310 [ 395.707413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.712956] ? check_preemption_disabled+0x48/0x200 [ 395.717976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 395.723523] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 395.728377] apic_timer_interrupt+0xf/0x20 [ 395.732611] [ 395.734860] RIP: 0010:lock_release+0x4d2/0x970 [ 395.739449] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 395.758364] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 395.766083] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 395.773351] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 395.780617] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 395.787899] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 395.795189] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 395.802496] ? list_lru_count_one+0x25b/0x450 [ 395.807014] ? lock_downgrade+0x900/0x900 [ 395.811169] ? check_preemption_disabled+0x48/0x200 [ 395.816195] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 395.822005] ? kasan_check_read+0x11/0x20 [ 395.826167] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 395.831447] ? rcu_bh_qs+0xc0/0xc0 [ 395.835004] list_lru_count_one+0x282/0x450 [ 395.839328] ? list_lru_add+0x980/0x980 [ 395.843302] ? shmem_free_inode+0xd0/0xd0 [ 395.847455] ? __lock_is_held+0xb5/0x140 [ 395.851525] super_cache_count+0x1b9/0x2e0 [ 395.855773] do_shrink_slab+0x1a7/0xd20 [ 395.859761] ? lock_release+0x970/0x970 [ 395.863745] ? snapshot_refaults+0x290/0x290 [ 395.868174] ? ___might_sleep+0x1ed/0x300 [ 395.872336] ? down_read_trylock+0xff/0x1e0 [ 395.876676] ? shrink_slab+0x207/0x8c0 [ 395.880586] ? downgrade_write+0x2b0/0x2b0 [ 395.884841] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 395.890380] ? shrink_node_memcg+0xc82/0x18e0 [ 395.894896] shrink_slab+0x389/0x8c0 [ 395.898612] ? shrink_active_list+0x1c20/0x1c20 [ 395.903299] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 395.908934] ? kasan_check_read+0x11/0x20 [ 395.913094] ? do_raw_spin_unlock+0xa7/0x2f0 [ 395.917511] ? ___preempt_schedule+0x16/0x18 [ 395.921932] ? _raw_spin_unlock+0x3f/0x50 [ 395.926095] shrink_node+0x431/0x16b0 [ 395.929904] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 395.935210] ? shrink_node_memcg+0x18e0/0x18e0 [ 395.939792] ? lockdep_hardirqs_on+0x421/0x5c0 [ 395.944382] ? trace_hardirqs_on+0xbd/0x310 [ 395.948710] ? vmpressure+0x271/0x340 [ 395.952518] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 395.957111] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 395.962658] ? __cpuset_node_allowed+0x19b/0x660 [ 395.967419] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 395.973137] ? vmpressure+0x1a2/0x340 [ 395.976955] do_try_to_free_pages+0x3e7/0x1290 [ 395.981563] ? shrink_node+0x16b0/0x16b0 [ 395.985641] ? __lock_is_held+0xb5/0x140 [ 395.989726] try_to_free_pages+0x4d0/0xb90 [ 395.993971] ? do_try_to_free_pages+0x1290/0x1290 [ 395.998829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.004402] ? lock_acquire+0x1ed/0x520 [ 396.008397] ? set_page_refcounted+0x280/0x280 [ 396.012996] ? lock_release+0x970/0x970 [ 396.016981] ? ___might_sleep+0x1ed/0x300 [ 396.021135] ? arch_local_save_flags+0x40/0x40 [ 396.025741] __alloc_pages_slowpath+0x993/0x2d80 [ 396.030536] ? warn_alloc+0x120/0x120 [ 396.034341] ? __radix_tree_lookup+0x4c0/0x4c0 [ 396.038936] ? find_get_entry+0x2f2/0xc40 [ 396.043096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.048647] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 396.053582] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 396.059122] ? should_fail+0x22d/0xd01 [ 396.063023] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 396.068127] ? __lock_is_held+0xb5/0x140 [ 396.072231] ? __lock_is_held+0xb5/0x140 [ 396.076306] ? kasan_check_read+0x11/0x20 [ 396.080463] ? ___might_sleep+0x1ed/0x300 [ 396.084615] ? lock_release+0x970/0x970 [ 396.088600] ? arch_local_save_flags+0x40/0x40 [ 396.093202] ? __might_sleep+0x95/0x190 [ 396.097187] __alloc_pages_nodemask+0xa80/0xde0 [ 396.101864] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 396.106887] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 396.112694] ? kasan_check_read+0x11/0x20 [ 396.116851] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 396.122140] ? graph_lock+0x170/0x170 [ 396.125963] ? print_usage_bug+0xc0/0xc0 [ 396.130044] ? graph_lock+0x170/0x170 [ 396.133858] ? graph_lock+0x170/0x170 [ 396.137672] ? __do_page_cache_readahead+0x7ce/0x980 [ 396.142787] ? find_held_lock+0x36/0x1c0 [ 396.146856] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 396.152399] alloc_pages_current+0x10c/0x210 [ 396.156811] ? lock_downgrade+0x900/0x900 [ 396.160984] __page_cache_alloc+0x38f/0x5b0 [ 396.165312] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 396.171110] ? kasan_check_read+0x11/0x20 [ 396.175293] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 396.180574] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 396.185250] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 396.190791] ? check_preemption_disabled+0x48/0x200 [ 396.195820] filemap_fault+0x1594/0x25f0 [ 396.199903] ? __lock_page_or_retry+0xa00/0xa00 [ 396.204577] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 396.210379] ? kasan_check_read+0x11/0x20 [ 396.214528] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 396.219806] ? rcu_bh_qs+0xc0/0xc0 [ 396.223349] ? remove_wait_queue+0x1a6/0x360 [ 396.227763] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 396.233675] ? filemap_map_pages+0xdea/0x1980 [ 396.238199] ? print_usage_bug+0xc0/0xc0 [ 396.242265] ? find_get_pages_range_tag+0x1320/0x1320 [ 396.247461] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 396.253010] ? fput+0x130/0x1a0 [ 396.256312] ? graph_lock+0x170/0x170 [ 396.260132] ? __lock_acquire+0x7ec/0x4ec0 [ 396.264402] ? lock_acquire+0x1ed/0x520 [ 396.268382] ? ext4_filemap_fault+0x7a/0xad [ 396.272714] ? lock_release+0x970/0x970 [ 396.276694] ? arch_local_save_flags+0x40/0x40 [ 396.281283] ? select_estimate_accuracy+0x4b0/0x4b0 [ 396.286320] ? down_read+0xb0/0x1d0 [ 396.289948] ? ext4_filemap_fault+0x7a/0xad [ 396.294273] ? __down_interruptible+0x700/0x700 [ 396.298961] ext4_filemap_fault+0x82/0xad [ 396.303117] __do_fault+0x100/0x6b0 [ 396.306752] ? print_bad_pte+0x6c0/0x6c0 [ 396.310818] ? find_held_lock+0x36/0x1c0 [ 396.314883] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 396.320378] ? pmd_val+0x88/0x100 [ 396.323835] ? add_mm_counter_fast+0xd0/0xd0 [ 396.328244] ? pmd_val+0x88/0x100 [ 396.331702] ? add_mm_counter_fast+0xd0/0xd0 [ 396.336130] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 396.341681] __handle_mm_fault+0x3709/0x53e0 [ 396.346107] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 396.350955] ? graph_lock+0x170/0x170 [ 396.354761] ? print_usage_bug+0xc0/0xc0 [ 396.358826] ? lock_downgrade+0x900/0x900 [ 396.362982] ? graph_lock+0x170/0x170 [ 396.366791] ? graph_lock+0x170/0x170 [ 396.370619] ? handle_mm_fault+0x42a/0xc70 [ 396.374878] ? lock_downgrade+0x900/0x900 [ 396.379042] ? check_preemption_disabled+0x48/0x200 [ 396.384088] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 396.389909] ? kasan_check_read+0x11/0x20 [ 396.394074] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 396.399356] ? rcu_bh_qs+0xc0/0xc0 [ 396.402900] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 396.408352] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 396.413896] ? check_preemption_disabled+0x48/0x200 [ 396.418924] handle_mm_fault+0x54f/0xc70 [ 396.422997] ? __handle_mm_fault+0x53e0/0x53e0 [ 396.427586] ? find_vma+0x34/0x190 [ 396.431133] __do_page_fault+0x67d/0xed0 [ 396.435211] ? mm_fault_error+0x380/0x380 [ 396.439357] ? trace_hardirqs_off+0xb8/0x310 [ 396.443771] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 396.449140] ? trace_hardirqs_on+0x310/0x310 [ 396.453563] do_page_fault+0xf2/0x7e0 [ 396.457376] ? vmalloc_sync_all+0x30/0x30 [ 396.461531] ? error_entry+0x70/0xd0 [ 396.465248] ? trace_hardirqs_off_caller+0xbb/0x310 [ 396.470265] ? trace_hardirqs_on_caller+0xc0/0x310 [ 396.475199] ? syscall_return_slowpath+0x5e0/0x5e0 [ 396.480133] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 396.484983] ? trace_hardirqs_on_caller+0x310/0x310 [ 396.490004] ? trace_hardirqs_off+0x310/0x310 [ 396.494529] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 396.499558] ? prepare_exit_to_usermode+0x291/0x3b0 [ 396.504590] ? page_fault+0x8/0x30 [ 396.508145] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 396.513018] ? page_fault+0x8/0x30 [ 396.516580] page_fault+0x1e/0x30 [ 396.520045] RIP: 0033:0x7ff7eae2edd3 [ 396.523766] Code: Bad RIP value. [ 396.527126] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 396.532495] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 396.539765] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 396.547035] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 396.554301] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 396.561571] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 396.568870] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 396.568876] warn_alloc_show_mem: 1 callbacks suppressed [ 396.568883] Mem-Info: [ 396.575811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 396.581186] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 396.581186] active_file:12 inactive_file:12 isolated_file:0 [ 396.581186] unevictable:0 dirty:0 writeback:0 unstable:0 [ 396.581186] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 396.581186] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 396.581186] free:13713 free_pcp:229 free_cma:0 [ 396.583563] Call Trace: [ 396.592951] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 396.625812] [ 396.628388] Node 0 [ 396.655899] dump_stack+0x1c4/0x2b4 [ 396.658054] 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 [ 396.660264] ? dump_stack_print_info.cold.2+0x52/0x52 [ 396.663865] lowmem_reserve[]: [ 396.689381] warn_alloc.cold.119+0xb7/0x1bd [ 396.694541] 0 [ 396.697649] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 396.701947] 2819 [ 396.703747] ? lock_downgrade+0x900/0x900 [ 396.708562] 6323 6323 [ 396.710656] ? trace_hardirqs_off+0xb8/0x310 [ 396.717261] ? trace_hardirqs_off+0xb8/0x310 [ 396.721652] Node 0 DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 396.726089] __alloc_pages_slowpath+0x2667/0x2d80 [ 396.726133] ? warn_alloc+0x120/0x120 [ 396.754020] lowmem_reserve[]: 0 [ 396.758893] ? warn_alloc+0x120/0x120 [ 396.762671] 0 [ 396.765956] ? print_usage_bug+0xc0/0xc0 [ 396.769734] 3503 [ 396.771535] ? warn_alloc+0x120/0x120 [ 396.775607] 3503 [ 396.777686] ? print_usage_bug+0xc0/0xc0 [ 396.783538] ? __lock_acquire+0x7ec/0x4ec0 [ 396.787576] Node 0 [ 396.791804] ? __lock_acquire+0x7ec/0x4ec0 [ 396.791839] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 396.794049] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.798253] lowmem_reserve[]: 0 [ 396.826551] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 396.832063] 0 [ 396.835361] ? should_fail+0x22d/0xd01 [ 396.840875] 0 [ 396.842679] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 396.846542] 0 [ 396.848339] ? __lock_acquire+0x7ec/0x4ec0 [ 396.853415] Node 0 [ 396.855212] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 396.859425] DMA: [ 396.861666] ? __lock_acquire+0x7ec/0x4ec0 [ 396.866745] 1*4kB [ 396.868803] ? should_fail+0x22d/0xd01 [ 396.873010] (U) 0*8kB [ 396.875172] ? mark_held_locks+0x130/0x130 [ 396.879029] 0*16kB [ 396.881524] ? mark_held_locks+0x130/0x130 [ 396.885735] 1*32kB (U) [ 396.887989] ? graph_lock+0x170/0x170 [ 396.892205] 2*64kB [ 396.894798] ? print_usage_bug+0xc0/0xc0 [ 396.898569] (U) [ 396.900803] ? graph_lock+0x170/0x170 [ 396.904837] 1*128kB [ 396.906809] ? print_usage_bug+0xc0/0xc0 [ 396.910588] (U) [ 396.912912] ? wq_watchdog_touch+0x9c/0xfe [ 396.916948] 1*256kB [ 396.918922] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.923130] (U) [ 396.925452] ? check_preemption_disabled+0x48/0x200 [ 396.930961] 0*512kB [ 396.932968] ? check_preemption_disabled+0x48/0x200 [ 396.937952] 1*1024kB (U) [ 396.940286] ? __lock_is_held+0xb5/0x140 [ 396.945273] 1*2048kB [ 396.948025] __alloc_pages_nodemask+0xa80/0xde0 [ 396.952063] (M) [ 396.954469] ? graph_lock+0x170/0x170 [ 396.959112] 3*4096kB [ 396.961083] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 396.964858] (M) [ 396.967264] ? graph_lock+0x170/0x170 [ 396.972258] = 15908kB [ 396.974233] ? find_held_lock+0x36/0x1c0 [ 396.978005] Node 0 [ 396.980433] ? ____cache_alloc_node+0x1c7/0x1e0 [ 396.984468] DMA32: [ 396.986698] ? lock_downgrade+0x900/0x900 [ 396.991343] 3*4kB [ 396.993577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 396.997703] (M) [ 396.999853] cache_grow_begin+0x91/0x8c0 [ 397.005364] 1*8kB [ 397.007337] ? do_raw_spin_unlock+0xa7/0x2f0 [ 397.011377] (M) [ 397.013554] fallback_alloc+0x203/0x2e0 [ 397.017940] 2*16kB [ 397.019930] ____cache_alloc_node+0x1c7/0x1e0 [ 397.023870] (M) [ 397.026115] kmem_cache_alloc_node+0xe3/0x730 [ 397.030580] 2*32kB [ 397.032552] ? ipv6_get_ifaddr+0x42e/0x620 [ 397.037015] (M) 5*64kB [ 397.039259] __alloc_skb+0x119/0x770 [ 397.043463] (UM) [ 397.046048] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 397.049739] 4*128kB [ 397.051800] ? skb_scrub_packet+0x490/0x490 [ 397.057050] (UM) [ 397.059369] ? lock_downgrade+0x900/0x900 [ 397.063659] 4*256kB (UM) [ 397.065728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.069848] 3*512kB [ 397.072601] ? refcount_sub_and_test_checked+0x203/0x310 [ 397.078114] (M) [ 397.080434] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 397.085853] 3*1024kB (UM) [ 397.087836] ? addrconf_rs_timer+0x690/0x690 [ 397.093261] 3*2048kB [ 397.096107] ndisc_alloc_skb+0x144/0x340 [ 397.100480] (UM) [ 397.102889] ndisc_send_rs+0x331/0x6e0 [ 397.106930] 3*4096kB [ 397.108989] addrconf_rs_timer+0x314/0x690 [ 397.112852] (M) [ 397.115264] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 397.119471] = 25012kB [ 397.121453] call_timer_fn+0x272/0x920 [ 397.125658] Node 0 Normal: [ 397.128078] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 397.131944] 815*4kB [ 397.134873] ? process_timeout+0x40/0x40 [ 397.139080] (UME) [ 397.141405] ? find_held_lock+0x36/0x1c0 [ 397.145450] 447*8kB [ 397.147612] ? mark_held_locks+0xc7/0x130 [ 397.151641] (UME) 171*16kB [ 397.153983] ? _raw_spin_unlock_irq+0x27/0x80 [ 397.158106] (ME) [ 397.161032] ? _raw_spin_unlock_irq+0x27/0x80 [ 397.165495] 91*32kB (UME) [ 397.167561] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 397.172027] 23*64kB (UM) [ 397.174880] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 397.179083] 0*128kB 0*256kB [ 397.181847] ? trace_hardirqs_on+0xbd/0x310 [ 397.186402] 0*512kB 0*1024kB [ 397.189426] ? kasan_check_read+0x11/0x20 [ 397.193718] 0*2048kB [ 397.196823] ? __run_timers+0x7da/0xc70 [ 397.200958] 0*4096kB = 13956kB [ 397.203373] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 397.207326] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 397.210508] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 397.215940] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 397.225276] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 397.229485] 143 total pagecache pages [ 397.238055] __run_timers+0x7e5/0xc70 [ 397.242271] 0 pages in swap cache [ 397.246064] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 397.249841] Swap cache stats: add 0, delete 0, find 0/0 [ 397.253289] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 397.258620] Free swap = 0kB [ 397.258636] Total swap = 0kB [ 397.264004] ? graph_lock+0x170/0x170 [ 397.269004] 1965979 pages RAM [ 397.272034] ? print_usage_bug+0xc0/0xc0 [ 397.275028] 0 pages HighMem/MovableOnly [ 397.275037] 342306 pages reserved [ 397.278846] ? lock_release+0x970/0x970 [ 397.281921] 0 pages cma reserved [ 397.282003] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 397.285989] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 397.286010] ? find_held_lock+0x36/0x1c0 [ 397.286028] ? graph_lock+0x170/0x170 [ 397.290038] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 397.293431] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.297385] init cpuset= [ 397.300752] ? check_preemption_disabled+0x48/0x200 [ 397.307219] / [ 397.312408] ? __lock_is_held+0xb5/0x140 [ 397.316442] mems_allowed=0 [ 397.320235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.357750] ? check_preemption_disabled+0x48/0x200 [ 397.362781] run_timer_softirq+0x52/0xb0 [ 397.366847] ? rcu_read_lock_sched_held+0x108/0x120 [ 397.371866] __do_softirq+0x30b/0xad8 [ 397.375687] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 397.380807] ? pvclock_read_flags+0x160/0x160 [ 397.385307] ? lapic_next_event+0x5a/0x90 [ 397.389464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.395012] ? check_preemption_disabled+0x48/0x200 [ 397.400043] ? check_preemption_disabled+0x48/0x200 [ 397.405086] ? kvm_clock_read+0x18/0x30 [ 397.409073] ? kvm_sched_clock_read+0x9/0x20 [ 397.413549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.419091] ? check_preemption_disabled+0x48/0x200 [ 397.424124] irq_exit+0x17f/0x1c0 [ 397.427583] smp_apic_timer_interrupt+0x1cb/0x760 [ 397.432423] ? smp_reschedule_interrupt+0x109/0x650 [ 397.437442] ? smp_call_function_single_interrupt+0x650/0x650 [ 397.443328] ? interrupt_entry+0xb5/0xf0 [ 397.447410] ? trace_hardirqs_off_caller+0xbb/0x310 [ 397.452427] ? trace_hardirqs_off_caller+0xbb/0x310 [ 397.457446] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 397.462308] ? trace_hardirqs_on_caller+0x310/0x310 [ 397.467329] ? trace_hardirqs_on_caller+0x310/0x310 [ 397.472352] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.477897] ? check_preemption_disabled+0x48/0x200 [ 397.482914] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.488464] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 397.493316] apic_timer_interrupt+0xf/0x20 [ 397.497546] [ 397.499805] RIP: 0010:smp_call_function_single+0x262/0x660 [ 397.505433] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 397.524346] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 397.532078] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 397.539363] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 397.546656] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 397.553928] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 397.561197] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 397.568493] ? smp_call_function_single+0x2a9/0x660 [ 397.573509] ? smp_call_function_single+0x258/0x660 [ 397.578556] ? __lock_acquire+0x7ec/0x4ec0 [ 397.582796] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 397.588688] ? generic_exec_single+0x5f0/0x5f0 [ 397.593274] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 397.599162] ? print_usage_bug+0xc0/0xc0 [ 397.603246] ? find_next_and_bit+0x183/0x1e0 [ 397.607700] smp_call_function_many+0x967/0xb60 [ 397.612393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 397.617939] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 397.623835] ? flush_smp_call_function_queue+0x640/0x640 [ 397.629293] ? __lock_is_held+0xb5/0x140 [ 397.633374] native_flush_tlb_others+0x106/0x6a0 [ 397.638145] ? initialize_tlbstate_and_flush+0x380/0x380 [ 397.643620] ? graph_lock+0x170/0x170 [ 397.647445] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 397.652995] ? find_next_bit+0x104/0x130 [ 397.657075] ? cpumask_next+0x41/0x50 [ 397.660888] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 397.665912] ? cpumask_any_but+0xb1/0xe0 [ 397.670004] flush_tlb_mm_range+0x350/0x4d0 [ 397.674342] ? native_flush_tlb_others+0x6a0/0x6a0 [ 397.679279] ? unmap_page_range+0x95e/0x2030 [ 397.683703] ? lock_release+0x970/0x970 [ 397.687686] ? mark_held_locks+0x130/0x130 [ 397.691933] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 397.697491] ? kasan_check_write+0x14/0x20 [ 397.701745] flush_tlb_batched_pending+0x6e/0xb0 [ 397.706541] unmap_page_range+0x96a/0x2030 [ 397.710802] ? kasan_check_read+0x11/0x20 [ 397.714959] ? kasan_check_read+0x11/0x20 [ 397.719120] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 397.723639] ? mark_held_locks+0x130/0x130 [ 397.727890] ? finish_task_switch+0x1f5/0x900 [ 397.732393] ? finish_task_switch+0x1b5/0x900 [ 397.736895] ? __switch_to_asm+0x34/0x70 [ 397.740969] ? find_held_lock+0x36/0x1c0 [ 397.745040] ? graph_lock+0x170/0x170 [ 397.748842] ? prepare_to_wait_event+0x39f/0xa10 [ 397.753603] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 397.758715] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 397.763823] ? trace_hardirqs_on+0xbd/0x310 [ 397.768154] ? find_held_lock+0x36/0x1c0 [ 397.772240] ? graph_lock+0x170/0x170 [ 397.776050] ? lock_acquire+0x1ed/0x520 [ 397.780025] ? oom_reaper+0x387/0x11e0 [ 397.783913] ? lockdep_hardirqs_on+0x421/0x5c0 [ 397.788510] ? kasan_check_write+0x14/0x20 [ 397.792752] __oom_reap_task_mm+0xf7/0x410 [ 397.796993] ? process_shares_mm+0x460/0x460 [ 397.801411] ? __lock_is_held+0xb5/0x140 [ 397.805487] oom_reaper+0x2b7/0x11e0 [ 397.809202] ? __switch_to_asm+0x40/0x70 [ 397.813276] ? __oom_reap_task_mm+0x410/0x410 [ 397.817772] ? __switch_to_asm+0x40/0x70 [ 397.821835] ? finish_wait+0x430/0x430 [ 397.825770] ? __switch_to_asm+0x40/0x70 [ 397.829836] ? __switch_to_asm+0x34/0x70 [ 397.833896] ? __switch_to_asm+0x40/0x70 [ 397.837961] ? __schedule+0x874/0x1ed0 [ 397.841861] ? graph_lock+0x170/0x170 [ 397.845671] ? graph_lock+0x170/0x170 [ 397.849476] ? find_held_lock+0x36/0x1c0 [ 397.853548] ? find_held_lock+0x36/0x1c0 [ 397.857624] ? __kthread_parkme+0xce/0x1a0 [ 397.861885] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 397.866991] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 397.872095] ? lockdep_hardirqs_on+0x421/0x5c0 [ 397.876685] ? trace_hardirqs_on+0xbd/0x310 [ 397.881007] ? kasan_check_read+0x11/0x20 [ 397.885156] ? __kthread_parkme+0xce/0x1a0 [ 397.889395] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 397.894850] ? kasan_check_write+0x14/0x20 [ 397.899087] ? do_raw_spin_lock+0xc1/0x200 [ 397.903350] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 397.908466] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 397.914004] ? __kthread_parkme+0xfb/0x1a0 [ 397.918247] kthread+0x35a/0x420 [ 397.921645] ? __oom_reap_task_mm+0x410/0x410 [ 397.926151] ? kthread_bind+0x40/0x40 [ 397.929985] ret_from_fork+0x3a/0x50 [ 397.933721] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 397.933794] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 397.939962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.939967] Call Trace: [ 397.939974] [ 397.939993] dump_stack+0x1c4/0x2b4 [ 397.940011] ? dump_stack_print_info.cold.2+0x52/0x52 [ 397.946571] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 397.955854] warn_alloc.cold.119+0xb7/0x1bd [ 397.958411] oom_reaper cpuset= [ 397.960577] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 397.964172] / [ 397.969382] ? lock_downgrade+0x900/0x900 [ 397.979589] mems_allowed=0 [ 397.983922] ? trace_hardirqs_off+0xb8/0x310 [ 398.005124] ? trace_hardirqs_off+0xb8/0x310 [ 398.009554] __alloc_pages_slowpath+0x2667/0x2d80 [ 398.014441] ? warn_alloc+0x120/0x120 [ 398.018260] ? warn_alloc+0x120/0x120 [ 398.022065] ? print_usage_bug+0xc0/0xc0 [ 398.026130] ? warn_alloc+0x120/0x120 [ 398.029938] ? print_usage_bug+0xc0/0xc0 [ 398.034001] ? __lock_acquire+0x7ec/0x4ec0 [ 398.038236] ? __lock_acquire+0x7ec/0x4ec0 [ 398.042479] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.048019] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 398.053557] ? should_fail+0x22d/0xd01 [ 398.057453] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 398.062556] ? __lock_acquire+0x7ec/0x4ec0 [ 398.066812] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 398.071915] ? __lock_acquire+0x7ec/0x4ec0 [ 398.076147] ? should_fail+0x22d/0xd01 [ 398.080054] ? mark_held_locks+0x130/0x130 [ 398.084298] ? mark_held_locks+0x130/0x130 [ 398.088537] ? graph_lock+0x170/0x170 [ 398.092341] ? print_usage_bug+0xc0/0xc0 [ 398.096406] ? graph_lock+0x170/0x170 [ 398.100207] ? print_usage_bug+0xc0/0xc0 [ 398.104268] ? wq_watchdog_touch+0x9c/0xfe [ 398.108504] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.114049] ? check_preemption_disabled+0x48/0x200 [ 398.119070] ? check_preemption_disabled+0x48/0x200 [ 398.124098] ? __lock_is_held+0xb5/0x140 [ 398.128173] __alloc_pages_nodemask+0xa80/0xde0 [ 398.132843] ? graph_lock+0x170/0x170 [ 398.136662] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 398.141677] ? graph_lock+0x170/0x170 [ 398.145504] ? find_held_lock+0x36/0x1c0 [ 398.149577] ? ____cache_alloc_node+0x1c7/0x1e0 [ 398.154248] ? lock_downgrade+0x900/0x900 [ 398.158406] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.163950] cache_grow_begin+0x91/0x8c0 [ 398.168016] ? do_raw_spin_unlock+0xa7/0x2f0 [ 398.172433] fallback_alloc+0x203/0x2e0 [ 398.176417] ____cache_alloc_node+0x1c7/0x1e0 [ 398.180921] kmem_cache_alloc_node+0xe3/0x730 [ 398.185433] ? ipv6_get_ifaddr+0x42e/0x620 [ 398.189686] __alloc_skb+0x119/0x770 [ 398.193403] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 398.198690] ? skb_scrub_packet+0x490/0x490 [ 398.203013] ? lock_downgrade+0x900/0x900 [ 398.207175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.212720] ? refcount_sub_and_test_checked+0x203/0x310 [ 398.218181] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 398.223644] ? addrconf_rs_timer+0x690/0x690 [ 398.228067] ndisc_alloc_skb+0x144/0x340 [ 398.232137] ndisc_send_rs+0x331/0x6e0 [ 398.236042] addrconf_rs_timer+0x314/0x690 [ 398.240285] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 398.244538] call_timer_fn+0x272/0x920 [ 398.248430] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 398.252676] ? process_timeout+0x40/0x40 [ 398.256740] ? find_held_lock+0x36/0x1c0 [ 398.260812] ? mark_held_locks+0xc7/0x130 [ 398.264966] ? _raw_spin_unlock_irq+0x27/0x80 [ 398.269464] ? _raw_spin_unlock_irq+0x27/0x80 [ 398.273958] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 398.278197] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 398.282786] ? trace_hardirqs_on+0xbd/0x310 [ 398.287111] ? kasan_check_read+0x11/0x20 [ 398.291262] ? __run_timers+0x7da/0xc70 [ 398.295241] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 398.300703] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 398.304947] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 398.309190] __run_timers+0x7e5/0xc70 [ 398.313012] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 398.318393] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 398.323421] ? graph_lock+0x170/0x170 [ 398.327250] ? print_usage_bug+0xc0/0xc0 [ 398.331324] ? lock_release+0x970/0x970 [ 398.335316] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 398.340527] ? find_held_lock+0x36/0x1c0 [ 398.344605] ? graph_lock+0x170/0x170 [ 398.348425] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.353978] ? check_preemption_disabled+0x48/0x200 [ 398.359016] ? __lock_is_held+0xb5/0x140 [ 398.363088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.368647] ? check_preemption_disabled+0x48/0x200 [ 398.373681] run_timer_softirq+0x52/0xb0 [ 398.377751] ? rcu_read_lock_sched_held+0x108/0x120 [ 398.382772] __do_softirq+0x30b/0xad8 [ 398.386585] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 398.391699] ? pvclock_read_flags+0x160/0x160 [ 398.396207] ? lapic_next_event+0x5a/0x90 [ 398.400358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.405898] ? check_preemption_disabled+0x48/0x200 [ 398.410916] ? check_preemption_disabled+0x48/0x200 [ 398.415941] ? kvm_clock_read+0x18/0x30 [ 398.419914] ? kvm_sched_clock_read+0x9/0x20 [ 398.424327] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 398.429867] ? check_preemption_disabled+0x48/0x200 [ 398.434897] irq_exit+0x17f/0x1c0 [ 398.438356] smp_apic_timer_interrupt+0x1cb/0x760 [ 398.443200] ? smp_call_function_single_interrupt+0x159/0x650 [ 398.449085] ? smp_call_function_single_interrupt+0x650/0x650 [ 398.454976] ? interrupt_entry+0xb5/0xf0 [ 398.459044] ? trace_hardirqs_off_caller+0xbb/0x310 [ 398.464063] ? trace_hardirqs_off_caller+0xbb/0x310 [ 398.469086] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 398.473932] ? trace_hardirqs_on_caller+0x310/0x310 [ 398.478948] ? trace_hardirqs_on_caller+0x310/0x310 [ 398.483965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.489522] ? check_preemption_disabled+0x48/0x200 [ 398.494539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.500088] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 398.504939] apic_timer_interrupt+0xf/0x20 [ 398.509177] [ 398.511419] RIP: 0010:lock_release+0x4d2/0x970 [ 398.516008] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 398.534917] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 398.542642] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 398.549913] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 398.557186] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 398.564454] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 398.571722] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 398.579047] ? list_lru_count_one+0x25b/0x450 [ 398.583551] ? lock_downgrade+0x900/0x900 [ 398.587706] ? check_preemption_disabled+0x48/0x200 [ 398.592739] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 398.598543] ? kasan_check_read+0x11/0x20 [ 398.602702] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 398.607984] ? rcu_bh_qs+0xc0/0xc0 [ 398.611540] list_lru_count_one+0x282/0x450 [ 398.615868] ? list_lru_add+0x980/0x980 [ 398.619842] ? shmem_free_inode+0xd0/0xd0 [ 398.623994] ? __lock_is_held+0xb5/0x140 [ 398.628065] super_cache_count+0x1b9/0x2e0 [ 398.632311] do_shrink_slab+0x1a7/0xd20 [ 398.636292] ? lock_release+0x970/0x970 [ 398.640270] ? snapshot_refaults+0x290/0x290 [ 398.644694] ? ___might_sleep+0x1ed/0x300 [ 398.648858] ? down_read_trylock+0xff/0x1e0 [ 398.653183] ? shrink_slab+0x207/0x8c0 [ 398.657080] ? downgrade_write+0x2b0/0x2b0 [ 398.661323] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 398.666869] ? shrink_node_memcg+0xc82/0x18e0 [ 398.671383] shrink_slab+0x389/0x8c0 [ 398.675106] ? shrink_active_list+0x1c20/0x1c20 [ 398.679802] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 398.685459] ? kasan_check_read+0x11/0x20 [ 398.689617] ? do_raw_spin_unlock+0xa7/0x2f0 [ 398.694045] ? ___preempt_schedule+0x16/0x18 [ 398.698469] ? _raw_spin_unlock+0x3f/0x50 [ 398.702642] shrink_node+0x431/0x16b0 [ 398.706453] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 398.711764] ? shrink_node_memcg+0x18e0/0x18e0 [ 398.716346] ? lockdep_hardirqs_on+0x421/0x5c0 [ 398.720932] ? trace_hardirqs_on+0xbd/0x310 [ 398.725260] ? vmpressure+0x271/0x340 [ 398.729073] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 398.733670] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 398.739215] ? __cpuset_node_allowed+0x19b/0x660 [ 398.743980] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 398.749695] ? vmpressure+0x1a2/0x340 [ 398.753508] do_try_to_free_pages+0x3e7/0x1290 [ 398.758115] ? shrink_node+0x16b0/0x16b0 [ 398.762191] ? __lock_is_held+0xb5/0x140 [ 398.766272] try_to_free_pages+0x4d0/0xb90 [ 398.770513] ? do_try_to_free_pages+0x1290/0x1290 [ 398.775356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.780909] ? lock_acquire+0x1ed/0x520 [ 398.784890] ? set_page_refcounted+0x280/0x280 [ 398.789477] ? lock_release+0x970/0x970 [ 398.793464] ? ___might_sleep+0x1ed/0x300 [ 398.797617] ? arch_local_save_flags+0x40/0x40 [ 398.802223] __alloc_pages_slowpath+0x993/0x2d80 [ 398.807013] ? warn_alloc+0x120/0x120 [ 398.810820] ? __radix_tree_lookup+0x4c0/0x4c0 [ 398.815439] ? find_get_entry+0x2f2/0xc40 [ 398.819600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 398.825149] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 398.830089] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 398.835638] ? should_fail+0x22d/0xd01 [ 398.839552] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 398.844666] ? __lock_is_held+0xb5/0x140 [ 398.848762] ? __lock_is_held+0xb5/0x140 [ 398.852833] ? kasan_check_read+0x11/0x20 [ 398.856991] ? ___might_sleep+0x1ed/0x300 [ 398.861140] ? lock_release+0x970/0x970 [ 398.865128] ? arch_local_save_flags+0x40/0x40 [ 398.869731] ? __might_sleep+0x95/0x190 [ 398.873712] __alloc_pages_nodemask+0xa80/0xde0 [ 398.878400] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 398.883429] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 398.889242] ? kasan_check_read+0x11/0x20 [ 398.893398] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 398.898681] ? graph_lock+0x170/0x170 [ 398.902484] ? print_usage_bug+0xc0/0xc0 [ 398.906547] ? graph_lock+0x170/0x170 [ 398.910348] ? graph_lock+0x170/0x170 [ 398.914159] ? __do_page_cache_readahead+0x7ce/0x980 [ 398.919271] ? find_held_lock+0x36/0x1c0 [ 398.923355] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 398.928901] alloc_pages_current+0x10c/0x210 [ 398.933309] ? lock_downgrade+0x900/0x900 [ 398.937465] __page_cache_alloc+0x38f/0x5b0 [ 398.941789] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 398.947603] ? kasan_check_read+0x11/0x20 [ 398.951763] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 398.957045] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 398.961722] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 398.967266] ? check_preemption_disabled+0x48/0x200 [ 398.972298] filemap_fault+0x1594/0x25f0 [ 398.976375] ? __lock_page_or_retry+0xa00/0xa00 [ 398.981049] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 398.986851] ? kasan_check_read+0x11/0x20 [ 398.991003] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 398.996283] ? rcu_bh_qs+0xc0/0xc0 [ 398.999824] ? remove_wait_queue+0x1a6/0x360 [ 399.004238] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 399.009703] ? filemap_map_pages+0xdea/0x1980 [ 399.014219] ? print_usage_bug+0xc0/0xc0 [ 399.018287] ? find_get_pages_range_tag+0x1320/0x1320 [ 399.023492] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 399.029028] ? fput+0x130/0x1a0 [ 399.032312] ? graph_lock+0x170/0x170 [ 399.036115] ? __lock_acquire+0x7ec/0x4ec0 [ 399.040402] ? lock_acquire+0x1ed/0x520 [ 399.044385] ? ext4_filemap_fault+0x7a/0xad [ 399.048719] ? lock_release+0x970/0x970 [ 399.052697] ? arch_local_save_flags+0x40/0x40 [ 399.057285] ? select_estimate_accuracy+0x4b0/0x4b0 [ 399.062316] ? down_read+0xb0/0x1d0 [ 399.065947] ? ext4_filemap_fault+0x7a/0xad [ 399.070273] ? __down_interruptible+0x700/0x700 [ 399.074969] ext4_filemap_fault+0x82/0xad [ 399.079127] __do_fault+0x100/0x6b0 [ 399.082763] ? print_bad_pte+0x6c0/0x6c0 [ 399.086825] ? find_held_lock+0x36/0x1c0 [ 399.090904] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 399.096099] ? pmd_val+0x88/0x100 [ 399.099557] ? add_mm_counter_fast+0xd0/0xd0 [ 399.103965] ? pmd_val+0x88/0x100 [ 399.107420] ? add_mm_counter_fast+0xd0/0xd0 [ 399.111836] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 399.117381] __handle_mm_fault+0x3709/0x53e0 [ 399.121812] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 399.126679] ? graph_lock+0x170/0x170 [ 399.130484] ? print_usage_bug+0xc0/0xc0 [ 399.134548] ? lock_downgrade+0x900/0x900 [ 399.138699] ? graph_lock+0x170/0x170 [ 399.142497] ? graph_lock+0x170/0x170 [ 399.146318] ? handle_mm_fault+0x42a/0xc70 [ 399.150559] ? lock_downgrade+0x900/0x900 [ 399.154723] ? check_preemption_disabled+0x48/0x200 [ 399.159750] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 399.165551] ? kasan_check_read+0x11/0x20 [ 399.169706] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 399.174999] ? rcu_bh_qs+0xc0/0xc0 [ 399.178544] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 399.183998] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 399.189538] ? check_preemption_disabled+0x48/0x200 [ 399.194566] handle_mm_fault+0x54f/0xc70 [ 399.198642] ? __handle_mm_fault+0x53e0/0x53e0 [ 399.203234] ? find_vma+0x34/0x190 [ 399.206783] __do_page_fault+0x67d/0xed0 [ 399.210861] ? mm_fault_error+0x380/0x380 [ 399.215015] ? trace_hardirqs_off+0xb8/0x310 [ 399.219438] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 399.225009] ? trace_hardirqs_on+0x310/0x310 [ 399.229427] do_page_fault+0xf2/0x7e0 [ 399.233231] ? vmalloc_sync_all+0x30/0x30 [ 399.237381] ? error_entry+0x70/0xd0 [ 399.241097] ? trace_hardirqs_off_caller+0xbb/0x310 [ 399.246111] ? trace_hardirqs_on_caller+0xc0/0x310 [ 399.251044] ? syscall_return_slowpath+0x5e0/0x5e0 [ 399.255977] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 399.260824] ? trace_hardirqs_on_caller+0x310/0x310 [ 399.265842] ? trace_hardirqs_off+0x310/0x310 [ 399.270356] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 399.275387] ? prepare_exit_to_usermode+0x291/0x3b0 [ 399.280407] ? page_fault+0x8/0x30 [ 399.283952] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 399.288807] ? page_fault+0x8/0x30 [ 399.292350] page_fault+0x1e/0x30 [ 399.295807] RIP: 0033:0x7ff7eae2edd3 [ 399.299540] Code: Bad RIP value. [ 399.302904] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 399.308266] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 399.315548] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 399.322817] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 399.330106] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 399.337375] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 399.344675] warn_alloc_show_mem: 1 callbacks suppressed [ 399.344687] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 399.344689] Mem-Info: [ 399.344720] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 399.344720] active_file:12 inactive_file:12 isolated_file:0 [ 399.344720] unevictable:0 dirty:0 writeback:0 unstable:0 [ 399.344720] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 399.344720] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 399.344720] free:13713 free_pcp:229 free_cma:0 [ 399.350077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 399.357496] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 399.359901] Call Trace: [ 399.392777] Node 0 [ 399.402147] [ 399.429677] 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 [ 399.432248] dump_stack+0x1c4/0x2b4 [ 399.434456] lowmem_reserve[]: [ 399.436606] ? dump_stack_print_info.cold.2+0x52/0x52 [ 399.462083] 0 2819 [ 399.465738] warn_alloc.cold.119+0xb7/0x1bd [ 399.468803] 6323 [ 399.473987] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 399.476195] 6323 [ 399.480522] ? lock_downgrade+0x900/0x900 [ 399.482564] Node 0 [ 399.487411] ? trace_hardirqs_off+0xb8/0x310 [ 399.489475] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 399.493598] ? trace_hardirqs_off+0xb8/0x310 [ 399.495830] lowmem_reserve[]: [ 399.500238] __alloc_pages_slowpath+0x2667/0x2d80 [ 399.527544] 0 [ 399.531989] ? warn_alloc+0x120/0x120 [ 399.535041] 0 [ 399.539882] ? trace_hardirqs_on+0x310/0x310 [ 399.541660] 3503 3503 [ 399.545466] ? warn_alloc+0x120/0x120 [ 399.551662] ? print_usage_bug+0xc0/0xc0 [ 399.554131] Node 0 [ 399.557928] ? warn_alloc+0x120/0x120 [ 399.562034] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 399.564237] ? ktime_get+0x2e1/0x440 [ 399.568003] lowmem_reserve[]: 0 [ 399.596297] ? print_usage_bug+0xc0/0xc0 [ 399.599984] 0 [ 399.603259] ? __lock_acquire+0x7ec/0x4ec0 [ 399.607292] 0 [ 399.609092] ? __lock_acquire+0x7ec/0x4ec0 [ 399.613304] 0 [ 399.615105] ? kasan_check_read+0x11/0x20 [ 399.619315] Node 0 [ 399.621114] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 399.625236] DMA: [ 399.627468] ? should_fail+0x22d/0xd01 [ 399.632981] 1*4kB [ 399.635037] ? rcu_bh_qs+0xc0/0xc0 [ 399.638896] (U) [ 399.641041] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 399.644559] 0*8kB [ 399.646530] ? __lock_acquire+0x7ec/0x4ec0 [ 399.651647] 0*16kB [ 399.653814] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 399.658020] 1*32kB [ 399.660256] ? __lock_acquire+0x7ec/0x4ec0 [ 399.665331] (U) [ 399.667567] ? should_fail+0x22d/0xd01 [ 399.671776] 2*64kB [ 399.673748] ? rcu_idle_enter+0x4b0/0x4b0 [ 399.677607] (U) [ 399.679853] ? mark_held_locks+0x130/0x130 [ 399.683971] 1*128kB [ 399.685939] ? mark_held_locks+0x130/0x130 [ 399.690147] (U) [ 399.692465] ? mark_held_locks+0xc7/0x130 [ 399.696673] 1*256kB [ 399.698651] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 399.702777] (U) [ 399.705094] ? graph_lock+0x170/0x170 [ 399.710101] 0*512kB [ 399.712076] ? print_usage_bug+0xc0/0xc0 [ 399.715851] 1*1024kB [ 399.718172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 399.718193] ? check_preemption_disabled+0x48/0x200 [ 399.722225] (U) [ 399.724640] ? check_preemption_disabled+0x48/0x200 [ 399.730149] 1*2048kB [ 399.735165] ? __lock_is_held+0xb5/0x140 [ 399.737114] (M) [ 399.742126] __alloc_pages_nodemask+0xa80/0xde0 [ 399.744509] 3*4096kB [ 399.748564] ? graph_lock+0x170/0x170 [ 399.750520] (M) [ 399.755182] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 399.757567] = 15908kB [ 399.761354] ? graph_lock+0x170/0x170 [ 399.761379] ? find_held_lock+0x36/0x1c0 [ 399.763328] Node 0 [ 399.768346] ? ____cache_alloc_node+0x1c7/0x1e0 [ 399.770725] DMA32: [ 399.774517] ? lock_downgrade+0x900/0x900 [ 399.778574] 3*4kB [ 399.780812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 399.785466] (M) [ 399.787704] cache_grow_begin+0x91/0x8c0 [ 399.791824] 1*8kB [ 399.793971] ? do_raw_spin_unlock+0xa7/0x2f0 [ 399.799478] (M) [ 399.801453] fallback_alloc+0x203/0x2e0 [ 399.805489] 2*16kB [ 399.807644] ____cache_alloc_node+0x1c7/0x1e0 [ 399.812021] (M) [ 399.813992] kmem_cache_alloc_node+0xe3/0x730 [ 399.817939] 2*32kB [ 399.820173] ? ipv6_get_ifaddr+0x42e/0x620 [ 399.824646] (M) [ 399.826626] __alloc_skb+0x119/0x770 [ 399.831093] 5*64kB (UM) [ 399.833341] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 399.837552] 4*128kB [ 399.839524] ? skb_scrub_packet+0x490/0x490 [ 399.843265] (UM) [ 399.845935] ? lock_downgrade+0x900/0x900 [ 399.851188] 4*256kB [ 399.853538] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 399.857833] (UM) [ 399.859896] ? refcount_sub_and_test_checked+0x203/0x310 [ 399.864018] 3*512kB [ 399.866339] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 399.871849] (M) [ 399.873925] ? addrconf_rs_timer+0x690/0x690 [ 399.879348] 3*1024kB [ 399.881680] ndisc_alloc_skb+0x144/0x340 [ 399.887092] (UM) [ 399.889063] ndisc_send_rs+0x331/0x6e0 [ 399.893447] 3*2048kB [ 399.895857] addrconf_rs_timer+0x314/0x690 [ 399.899895] (UM) [ 399.901953] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 399.905818] 3*4096kB [ 399.908229] call_timer_fn+0x272/0x920 [ 399.912429] (M) [ 399.914484] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 399.918699] = 25012kB [ 399.921102] ? process_timeout+0x40/0x40 [ 399.924971] Node 0 [ 399.926945] ? find_held_lock+0x36/0x1c0 [ 399.931149] Normal: 815*4kB [ 399.933569] ? mark_held_locks+0xc7/0x130 [ 399.937601] (UME) [ 399.939835] ? _raw_spin_unlock_irq+0x27/0x80 [ 399.943869] 447*8kB [ 399.946882] ? _raw_spin_unlock_irq+0x27/0x80 [ 399.951003] (UME) [ 399.953147] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 399.957617] 171*16kB (ME) [ 399.959956] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 399.964429] 91*32kB [ 399.966577] ? trace_hardirqs_on+0xbd/0x310 [ 399.970785] (UME) [ 399.973627] ? kasan_check_read+0x11/0x20 [ 399.978187] 23*64kB (UM) [ 399.980513] ? __run_timers+0x7da/0xc70 [ 399.984813] 0*128kB [ 399.986962] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 399.991079] 0*256kB 0*512kB [ 399.993845] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 399.997789] 0*1024kB 0*2048kB [ 400.000115] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 400.005540] 0*4096kB [ 400.008553] __run_timers+0x7e5/0xc70 [ 400.012765] = 13956kB [ 400.015960] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 400.020175] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 400.022574] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 400.026352] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 400.028754] ? graph_lock+0x170/0x170 [ 400.034106] 143 total pagecache pages [ 400.042934] ? print_usage_bug+0xc0/0xc0 [ 400.047976] 0 pages in swap cache [ 400.056548] ? lock_release+0x970/0x970 [ 400.060323] Swap cache stats: add 0, delete 0, find 0/0 [ 400.060332] Free swap = 0kB [ 400.064141] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 400.068184] Total swap = 0kB [ 400.071643] ? find_held_lock+0x36/0x1c0 [ 400.075589] 1965979 pages RAM [ 400.080949] ? graph_lock+0x170/0x170 [ 400.083945] 0 pages HighMem/MovableOnly [ 400.089134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.092124] 342306 pages reserved [ 400.092132] 0 pages cma reserved [ 400.096188] ? check_preemption_disabled+0x48/0x200 [ 400.099331] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 400.103066] ? __lock_is_held+0xb5/0x140 [ 400.107128] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 400.112548] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.115976] init cpuset= [ 400.119337] ? check_preemption_disabled+0x48/0x200 [ 400.124323] / [ 400.130811] run_timer_softirq+0x52/0xb0 [ 400.134849] mems_allowed=0 [ 400.144544] ? rcu_read_lock_sched_held+0x108/0x120 [ 400.171385] __do_softirq+0x30b/0xad8 [ 400.175198] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 400.180312] ? pvclock_read_flags+0x160/0x160 [ 400.184808] ? lapic_next_event+0x5a/0x90 [ 400.188960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.194502] ? check_preemption_disabled+0x48/0x200 [ 400.199520] ? check_preemption_disabled+0x48/0x200 [ 400.204543] ? kvm_clock_read+0x18/0x30 [ 400.208535] ? kvm_sched_clock_read+0x9/0x20 [ 400.212953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.218496] ? check_preemption_disabled+0x48/0x200 [ 400.223976] irq_exit+0x17f/0x1c0 [ 400.227434] smp_apic_timer_interrupt+0x1cb/0x760 [ 400.232276] ? smp_reschedule_interrupt+0x109/0x650 [ 400.237312] ? smp_call_function_single_interrupt+0x650/0x650 [ 400.243202] ? interrupt_entry+0xb5/0xf0 [ 400.247270] ? trace_hardirqs_off_caller+0xbb/0x310 [ 400.252287] ? trace_hardirqs_off_caller+0xbb/0x310 [ 400.257310] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 400.262155] ? trace_hardirqs_on_caller+0x310/0x310 [ 400.267171] ? trace_hardirqs_on_caller+0x310/0x310 [ 400.272193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.277735] ? check_preemption_disabled+0x48/0x200 [ 400.282753] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.288299] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 400.293150] apic_timer_interrupt+0xf/0x20 [ 400.297380] [ 400.299619] RIP: 0010:smp_call_function_single+0x262/0x660 [ 400.305261] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 400.324165] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 400.331878] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 400.339144] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 400.346413] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 400.353686] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 400.360951] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 400.368242] ? smp_call_function_single+0x2a9/0x660 [ 400.373257] ? smp_call_function_single+0x258/0x660 [ 400.378283] ? __lock_acquire+0x7ec/0x4ec0 [ 400.382522] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 400.388410] ? generic_exec_single+0x5f0/0x5f0 [ 400.392994] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 400.398885] ? print_usage_bug+0xc0/0xc0 [ 400.402953] ? find_next_and_bit+0x183/0x1e0 [ 400.407369] smp_call_function_many+0x967/0xb60 [ 400.412040] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.417578] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 400.423518] ? flush_smp_call_function_queue+0x640/0x640 [ 400.428974] ? __lock_is_held+0xb5/0x140 [ 400.433068] native_flush_tlb_others+0x106/0x6a0 [ 400.437848] ? initialize_tlbstate_and_flush+0x380/0x380 [ 400.443310] ? graph_lock+0x170/0x170 [ 400.447111] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 400.452660] ? find_next_bit+0x104/0x130 [ 400.456729] ? cpumask_next+0x41/0x50 [ 400.460529] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 400.465551] ? cpumask_any_but+0xb1/0xe0 [ 400.469619] flush_tlb_mm_range+0x350/0x4d0 [ 400.473966] ? native_flush_tlb_others+0x6a0/0x6a0 [ 400.478899] ? unmap_page_range+0x95e/0x2030 [ 400.483315] ? lock_release+0x970/0x970 [ 400.487290] ? mark_held_locks+0x130/0x130 [ 400.491550] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 400.497096] ? kasan_check_write+0x14/0x20 [ 400.501342] flush_tlb_batched_pending+0x6e/0xb0 [ 400.506103] unmap_page_range+0x96a/0x2030 [ 400.510349] ? kasan_check_read+0x11/0x20 [ 400.514506] ? kasan_check_read+0x11/0x20 [ 400.518682] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 400.523186] ? mark_held_locks+0x130/0x130 [ 400.527426] ? finish_task_switch+0x1f5/0x900 [ 400.531922] ? finish_task_switch+0x1b5/0x900 [ 400.536420] ? __switch_to_asm+0x34/0x70 [ 400.540492] ? find_held_lock+0x36/0x1c0 [ 400.544561] ? graph_lock+0x170/0x170 [ 400.548366] ? prepare_to_wait_event+0x39f/0xa10 [ 400.553127] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 400.558237] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 400.563346] ? trace_hardirqs_on+0xbd/0x310 [ 400.567678] ? find_held_lock+0x36/0x1c0 [ 400.571749] ? graph_lock+0x170/0x170 [ 400.575573] ? lock_acquire+0x1ed/0x520 [ 400.579546] ? oom_reaper+0x387/0x11e0 [ 400.583437] ? lockdep_hardirqs_on+0x421/0x5c0 [ 400.588032] ? kasan_check_write+0x14/0x20 [ 400.592271] __oom_reap_task_mm+0xf7/0x410 [ 400.596510] ? process_shares_mm+0x460/0x460 [ 400.600932] ? __lock_is_held+0xb5/0x140 [ 400.605005] oom_reaper+0x2b7/0x11e0 [ 400.608721] ? __switch_to_asm+0x40/0x70 [ 400.612795] ? __oom_reap_task_mm+0x410/0x410 [ 400.617292] ? __switch_to_asm+0x40/0x70 [ 400.621358] ? finish_wait+0x430/0x430 [ 400.625249] ? __switch_to_asm+0x40/0x70 [ 400.629308] ? __switch_to_asm+0x34/0x70 [ 400.633369] ? __switch_to_asm+0x40/0x70 [ 400.637437] ? __schedule+0x874/0x1ed0 [ 400.641334] ? graph_lock+0x170/0x170 [ 400.645139] ? graph_lock+0x170/0x170 [ 400.648946] ? find_held_lock+0x36/0x1c0 [ 400.653021] ? find_held_lock+0x36/0x1c0 [ 400.657094] ? __kthread_parkme+0xce/0x1a0 [ 400.661337] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 400.666442] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 400.671551] ? lockdep_hardirqs_on+0x421/0x5c0 [ 400.676135] ? trace_hardirqs_on+0xbd/0x310 [ 400.680475] ? kasan_check_read+0x11/0x20 [ 400.684625] ? __kthread_parkme+0xce/0x1a0 [ 400.688879] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 400.694334] ? kasan_check_write+0x14/0x20 [ 400.698571] ? do_raw_spin_lock+0xc1/0x200 [ 400.702814] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 400.707929] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 400.713484] ? __kthread_parkme+0xfb/0x1a0 [ 400.717739] kthread+0x35a/0x420 [ 400.721118] ? __oom_reap_task_mm+0x410/0x410 [ 400.725618] ? kthread_bind+0x40/0x40 [ 400.729439] ret_from_fork+0x3a/0x50 [ 400.733174] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 400.733241] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 400.739403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.739409] Call Trace: [ 400.739415] [ 400.739434] dump_stack+0x1c4/0x2b4 [ 400.739451] ? dump_stack_print_info.cold.2+0x52/0x52 [ 400.746033] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 400.755297] warn_alloc.cold.119+0xb7/0x1bd [ 400.757847] oom_reaper cpuset= [ 400.759994] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 400.763595] / [ 400.768781] ? lock_downgrade+0x900/0x900 [ 400.778976] mems_allowed=0 [ 400.800061] ? trace_hardirqs_off+0xb8/0x310 [ 400.804480] ? trace_hardirqs_off+0xb8/0x310 [ 400.808900] __alloc_pages_slowpath+0x2667/0x2d80 [ 400.813779] ? warn_alloc+0x120/0x120 [ 400.817587] ? warn_alloc+0x120/0x120 [ 400.821392] ? print_usage_bug+0xc0/0xc0 [ 400.825458] ? warn_alloc+0x120/0x120 [ 400.829263] ? print_usage_bug+0xc0/0xc0 [ 400.833332] ? graph_lock+0x170/0x170 [ 400.837133] ? kvm_sched_clock_read+0x9/0x20 [ 400.841552] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 400.847091] ? should_fail+0x22d/0xd01 [ 400.850986] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 400.856092] ? __lock_acquire+0x7ec/0x4ec0 [ 400.860332] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 400.865448] ? __lock_acquire+0x7ec/0x4ec0 [ 400.869701] ? should_fail+0x22d/0xd01 [ 400.873598] ? mark_held_locks+0x130/0x130 [ 400.877851] ? mark_held_locks+0x130/0x130 [ 400.882085] ? select_task_rq_fair+0x754/0x3500 [ 400.886757] ? lock_downgrade+0x900/0x900 [ 400.890909] ? check_preemption_disabled+0x48/0x200 [ 400.895931] ? graph_lock+0x170/0x170 [ 400.899736] ? print_usage_bug+0xc0/0xc0 [ 400.903806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.909348] ? check_preemption_disabled+0x48/0x200 [ 400.914365] ? check_preemption_disabled+0x48/0x200 [ 400.919394] ? __lock_is_held+0xb5/0x140 [ 400.923464] __alloc_pages_nodemask+0xa80/0xde0 [ 400.928139] ? graph_lock+0x170/0x170 [ 400.931950] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 400.936967] ? graph_lock+0x170/0x170 [ 400.940780] ? find_held_lock+0x36/0x1c0 [ 400.944851] ? ____cache_alloc_node+0x1c7/0x1e0 [ 400.949525] ? lock_downgrade+0x900/0x900 [ 400.953693] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 400.959244] cache_grow_begin+0x91/0x8c0 [ 400.963312] ? do_raw_spin_unlock+0xa7/0x2f0 [ 400.967734] fallback_alloc+0x203/0x2e0 [ 400.971722] ____cache_alloc_node+0x1c7/0x1e0 [ 400.976226] kmem_cache_alloc_node+0xe3/0x730 [ 400.980727] ? ipv6_get_ifaddr+0x42e/0x620 [ 400.984971] __alloc_skb+0x119/0x770 [ 400.988691] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 400.993979] ? skb_scrub_packet+0x490/0x490 [ 400.998307] ? lock_downgrade+0x900/0x900 [ 401.002474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.008027] ? refcount_sub_and_test_checked+0x203/0x310 [ 401.013489] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 401.018958] ? addrconf_rs_timer+0x690/0x690 [ 401.023393] ndisc_alloc_skb+0x144/0x340 [ 401.027462] ndisc_send_rs+0x331/0x6e0 [ 401.031363] addrconf_rs_timer+0x314/0x690 [ 401.035611] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 401.039872] call_timer_fn+0x272/0x920 [ 401.043765] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 401.048009] ? process_timeout+0x40/0x40 [ 401.052072] ? find_held_lock+0x36/0x1c0 [ 401.056153] ? mark_held_locks+0xc7/0x130 [ 401.060312] ? _raw_spin_unlock_irq+0x27/0x80 [ 401.064810] ? _raw_spin_unlock_irq+0x27/0x80 [ 401.069335] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 401.073570] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 401.078159] ? trace_hardirqs_on+0xbd/0x310 [ 401.082494] ? kasan_check_read+0x11/0x20 [ 401.086651] ? __run_timers+0x7da/0xc70 [ 401.090638] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 401.096097] ? __next_timer_interrupt+0x1a0/0x1a0 [ 401.100945] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 401.105183] __run_timers+0x7e5/0xc70 [ 401.109002] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 401.114373] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 401.119395] ? graph_lock+0x170/0x170 [ 401.123205] ? print_usage_bug+0xc0/0xc0 [ 401.127276] ? lock_release+0x970/0x970 [ 401.131257] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 401.136457] ? find_held_lock+0x36/0x1c0 [ 401.140523] ? graph_lock+0x170/0x170 [ 401.144328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.149872] ? check_preemption_disabled+0x48/0x200 [ 401.154903] ? __lock_is_held+0xb5/0x140 [ 401.158965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.164506] ? check_preemption_disabled+0x48/0x200 [ 401.169531] run_timer_softirq+0x52/0xb0 [ 401.173596] ? rcu_read_lock_sched_held+0x108/0x120 [ 401.178617] __do_softirq+0x30b/0xad8 [ 401.182437] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 401.187548] ? pvclock_read_flags+0x160/0x160 [ 401.192045] ? lapic_next_event+0x5a/0x90 [ 401.196195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.201755] ? check_preemption_disabled+0x48/0x200 [ 401.206776] ? check_preemption_disabled+0x48/0x200 [ 401.211830] ? kvm_clock_read+0x18/0x30 [ 401.215806] ? kvm_sched_clock_read+0x9/0x20 [ 401.220220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.225920] ? check_preemption_disabled+0x48/0x200 [ 401.230955] irq_exit+0x17f/0x1c0 [ 401.234414] smp_apic_timer_interrupt+0x1cb/0x760 [ 401.239257] ? smp_call_function_single_interrupt+0x159/0x650 [ 401.245147] ? smp_call_function_single_interrupt+0x650/0x650 [ 401.251043] ? interrupt_entry+0xb5/0xf0 [ 401.255106] ? trace_hardirqs_off_caller+0xbb/0x310 [ 401.260122] ? trace_hardirqs_off_caller+0xbb/0x310 [ 401.265143] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 401.269992] ? trace_hardirqs_on_caller+0x310/0x310 [ 401.275011] ? trace_hardirqs_on_caller+0x310/0x310 [ 401.280030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.285568] ? check_preemption_disabled+0x48/0x200 [ 401.290583] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.296133] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 401.300994] apic_timer_interrupt+0xf/0x20 [ 401.305232] [ 401.307470] RIP: 0010:lock_release+0x4d2/0x970 [ 401.312056] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 401.330969] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 401.338680] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 401.345951] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 401.353218] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 401.360943] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 401.368210] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 401.375515] ? list_lru_count_one+0x25b/0x450 [ 401.380016] ? lock_downgrade+0x900/0x900 [ 401.384171] ? check_preemption_disabled+0x48/0x200 [ 401.389215] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 401.395012] ? kasan_check_read+0x11/0x20 [ 401.399167] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 401.404447] ? rcu_bh_qs+0xc0/0xc0 [ 401.408017] list_lru_count_one+0x282/0x450 [ 401.412341] ? list_lru_add+0x980/0x980 [ 401.416318] ? shmem_free_inode+0xd0/0xd0 [ 401.420468] ? __lock_is_held+0xb5/0x140 [ 401.424554] super_cache_count+0x1b9/0x2e0 [ 401.428795] do_shrink_slab+0x1a7/0xd20 [ 401.432777] ? lock_release+0x970/0x970 [ 401.436755] ? snapshot_refaults+0x290/0x290 [ 401.441193] ? ___might_sleep+0x1ed/0x300 [ 401.445348] ? down_read_trylock+0xff/0x1e0 [ 401.449671] ? shrink_slab+0x207/0x8c0 [ 401.453574] ? downgrade_write+0x2b0/0x2b0 [ 401.457812] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 401.463349] ? shrink_node_memcg+0xc82/0x18e0 [ 401.467860] shrink_slab+0x389/0x8c0 [ 401.471578] ? shrink_active_list+0x1c20/0x1c20 [ 401.476255] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 401.481886] ? kasan_check_read+0x11/0x20 [ 401.486037] ? do_raw_spin_unlock+0xa7/0x2f0 [ 401.490457] ? ___preempt_schedule+0x16/0x18 [ 401.494876] ? _raw_spin_unlock+0x3f/0x50 [ 401.499033] shrink_node+0x431/0x16b0 [ 401.502841] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 401.508145] ? shrink_node_memcg+0x18e0/0x18e0 [ 401.512736] ? lockdep_hardirqs_on+0x421/0x5c0 [ 401.517322] ? trace_hardirqs_on+0xbd/0x310 [ 401.521655] ? vmpressure+0x271/0x340 [ 401.525468] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 401.530061] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 401.535604] ? __cpuset_node_allowed+0x19b/0x660 [ 401.540374] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 401.546087] ? vmpressure+0x1a2/0x340 [ 401.549898] do_try_to_free_pages+0x3e7/0x1290 [ 401.554503] ? shrink_node+0x16b0/0x16b0 [ 401.558569] ? __lock_is_held+0xb5/0x140 [ 401.562657] try_to_free_pages+0x4d0/0xb90 [ 401.566902] ? do_try_to_free_pages+0x1290/0x1290 [ 401.571765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.577331] ? lock_acquire+0x1ed/0x520 [ 401.581311] ? set_page_refcounted+0x280/0x280 [ 401.585902] ? lock_release+0x970/0x970 [ 401.589886] ? ___might_sleep+0x1ed/0x300 [ 401.594037] ? arch_local_save_flags+0x40/0x40 [ 401.598646] __alloc_pages_slowpath+0x993/0x2d80 [ 401.603436] ? warn_alloc+0x120/0x120 [ 401.607238] ? __radix_tree_lookup+0x4c0/0x4c0 [ 401.611837] ? find_get_entry+0x2f2/0xc40 [ 401.615999] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 401.621538] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 401.626482] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.632030] ? should_fail+0x22d/0xd01 [ 401.635922] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 401.641028] ? __lock_is_held+0xb5/0x140 [ 401.645124] ? __lock_is_held+0xb5/0x140 [ 401.649205] ? kasan_check_read+0x11/0x20 [ 401.653359] ? ___might_sleep+0x1ed/0x300 [ 401.657505] ? lock_release+0x970/0x970 [ 401.661482] ? arch_local_save_flags+0x40/0x40 [ 401.666076] ? __might_sleep+0x95/0x190 [ 401.670059] __alloc_pages_nodemask+0xa80/0xde0 [ 401.674754] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 401.679775] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 401.685573] ? kasan_check_read+0x11/0x20 [ 401.689727] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 401.695012] ? graph_lock+0x170/0x170 [ 401.698818] ? print_usage_bug+0xc0/0xc0 [ 401.702887] ? graph_lock+0x170/0x170 [ 401.706685] ? graph_lock+0x170/0x170 [ 401.710488] ? __do_page_cache_readahead+0x7ce/0x980 [ 401.715598] ? find_held_lock+0x36/0x1c0 [ 401.719672] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 401.725218] alloc_pages_current+0x10c/0x210 [ 401.729627] ? lock_downgrade+0x900/0x900 [ 401.733794] __page_cache_alloc+0x38f/0x5b0 [ 401.738119] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 401.743917] ? kasan_check_read+0x11/0x20 [ 401.748069] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 401.753352] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 401.758025] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.763564] ? check_preemption_disabled+0x48/0x200 [ 401.768589] filemap_fault+0x1594/0x25f0 [ 401.772675] ? __lock_page_or_retry+0xa00/0xa00 [ 401.777345] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 401.783144] ? kasan_check_read+0x11/0x20 [ 401.787301] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 401.792584] ? rcu_bh_qs+0xc0/0xc0 [ 401.796124] ? remove_wait_queue+0x1a6/0x360 [ 401.800545] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 401.806025] ? filemap_map_pages+0xdea/0x1980 [ 401.810557] ? print_usage_bug+0xc0/0xc0 [ 401.814619] ? find_get_pages_range_tag+0x1320/0x1320 [ 401.819822] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 401.825358] ? fput+0x130/0x1a0 [ 401.828647] ? graph_lock+0x170/0x170 [ 401.832473] ? __lock_acquire+0x7ec/0x4ec0 [ 401.836735] ? lock_acquire+0x1ed/0x520 [ 401.840714] ? ext4_filemap_fault+0x7a/0xad [ 401.845044] ? lock_release+0x970/0x970 [ 401.849020] ? arch_local_save_flags+0x40/0x40 [ 401.853614] ? select_estimate_accuracy+0x4b0/0x4b0 [ 401.858681] ? down_read+0xb0/0x1d0 [ 401.862308] ? ext4_filemap_fault+0x7a/0xad [ 401.866642] ? __down_interruptible+0x700/0x700 [ 401.871335] ext4_filemap_fault+0x82/0xad [ 401.875490] __do_fault+0x100/0x6b0 [ 401.879121] ? print_bad_pte+0x6c0/0x6c0 [ 401.883185] ? find_held_lock+0x36/0x1c0 [ 401.887256] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 401.892456] ? pmd_val+0x88/0x100 [ 401.895912] ? add_mm_counter_fast+0xd0/0xd0 [ 401.900319] ? pmd_val+0x88/0x100 [ 401.903777] ? add_mm_counter_fast+0xd0/0xd0 [ 401.908192] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.913735] __handle_mm_fault+0x3709/0x53e0 [ 401.918165] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 401.923009] ? graph_lock+0x170/0x170 [ 401.926811] ? print_usage_bug+0xc0/0xc0 [ 401.930873] ? lock_downgrade+0x900/0x900 [ 401.935025] ? graph_lock+0x170/0x170 [ 401.938825] ? graph_lock+0x170/0x170 [ 401.942652] ? handle_mm_fault+0x42a/0xc70 [ 401.946888] ? lock_downgrade+0x900/0x900 [ 401.951037] ? check_preemption_disabled+0x48/0x200 [ 401.956060] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 401.961860] ? kasan_check_read+0x11/0x20 [ 401.966013] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 401.971295] ? rcu_bh_qs+0xc0/0xc0 [ 401.974840] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 401.980291] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 401.985837] ? check_preemption_disabled+0x48/0x200 [ 401.990868] handle_mm_fault+0x54f/0xc70 [ 401.994935] ? __handle_mm_fault+0x53e0/0x53e0 [ 401.999519] ? find_vma+0x34/0x190 [ 402.003067] __do_page_fault+0x67d/0xed0 [ 402.007137] ? mm_fault_error+0x380/0x380 [ 402.011292] ? trace_hardirqs_off+0xb8/0x310 [ 402.015707] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 402.021075] ? trace_hardirqs_on+0x310/0x310 [ 402.025494] do_page_fault+0xf2/0x7e0 [ 402.029328] ? vmalloc_sync_all+0x30/0x30 [ 402.033492] ? error_entry+0x70/0xd0 [ 402.037210] ? trace_hardirqs_off_caller+0xbb/0x310 [ 402.042228] ? trace_hardirqs_on_caller+0xc0/0x310 [ 402.047166] ? syscall_return_slowpath+0x5e0/0x5e0 [ 402.052098] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 402.056945] ? trace_hardirqs_on_caller+0x310/0x310 [ 402.061963] ? trace_hardirqs_off+0x310/0x310 [ 402.066461] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 402.071479] ? prepare_exit_to_usermode+0x291/0x3b0 [ 402.076496] ? page_fault+0x8/0x30 [ 402.080040] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 402.084884] ? page_fault+0x8/0x30 [ 402.088426] page_fault+0x1e/0x30 [ 402.091887] RIP: 0033:0x7ff7eae2edd3 [ 402.095605] Code: Bad RIP value. [ 402.098976] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 402.104340] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 402.111607] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 402.118901] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 402.126171] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 402.133438] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 402.140730] warn_alloc_show_mem: 1 callbacks suppressed [ 402.140742] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 402.140744] Mem-Info: [ 402.140774] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 402.140774] active_file:12 inactive_file:12 isolated_file:0 [ 402.140774] unevictable:0 dirty:0 writeback:0 unstable:0 [ 402.140774] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 402.140774] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 402.140774] free:13713 free_pcp:229 free_cma:0 [ 402.146145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.153081] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 402.155578] Call Trace: [ 402.188467] Node 0 [ 402.197818] [ 402.225340] 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 [ 402.227907] dump_stack+0x1c4/0x2b4 [ 402.230127] lowmem_reserve[]: 0 [ 402.232298] ? dump_stack_print_info.cold.2+0x52/0x52 [ 402.257770] 2819 6323 [ 402.261414] warn_alloc.cold.119+0xb7/0x1bd [ 402.264658] 6323 [ 402.269859] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 402.272336] Node 0 [ 402.276706] ? lock_downgrade+0x900/0x900 [ 402.278771] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 402.283584] ? trace_hardirqs_off+0xb8/0x310 [ 402.285791] lowmem_reserve[]: [ 402.289934] ? trace_hardirqs_off+0xb8/0x310 [ 402.317146] 0 0 [ 402.321573] __alloc_pages_slowpath+0x2667/0x2d80 [ 402.324665] 3503 [ 402.329091] ? warn_alloc+0x120/0x120 [ 402.331018] 3503 [ 402.335879] ? trace_hardirqs_on+0x310/0x310 [ 402.341711] ? warn_alloc+0x120/0x120 [ 402.343753] Node 0 [ 402.348156] ? print_usage_bug+0xc0/0xc0 [ 402.351959] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 402.354163] ? warn_alloc+0x120/0x120 [ 402.358201] lowmem_reserve[]: 0 [ 402.386486] ? ktime_get+0x2e1/0x440 [ 402.386504] ? print_usage_bug+0xc0/0xc0 [ 402.390286] 0 [ 402.393558] ? __lock_acquire+0x7ec/0x4ec0 [ 402.397251] 0 [ 402.401307] ? __lock_acquire+0x7ec/0x4ec0 [ 402.403089] 0 [ 402.407320] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 402.413326] ? should_fail+0x22d/0xd01 [ 402.415107] Node 0 [ 402.420646] ? __lock_acquire+0x7ec/0x4ec0 [ 402.424512] DMA: [ 402.426747] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 402.430958] 1*4kB [ 402.433016] ? __lock_acquire+0x7ec/0x4ec0 [ 402.438086] (U) 0*8kB [ 402.440245] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 402.444452] 0*16kB [ 402.446948] ? __lock_acquire+0x7ec/0x4ec0 [ 402.452035] 1*32kB [ 402.454260] ? should_fail+0x22d/0xd01 [ 402.454285] ? mark_held_locks+0x130/0x130 [ 402.458488] (U) [ 402.460720] ? mark_held_locks+0x130/0x130 [ 402.464575] 2*64kB (U) [ 402.468816] ? graph_lock+0x170/0x170 [ 402.470770] 1*128kB [ 402.474996] ? print_usage_bug+0xc0/0xc0 [ 402.477555] (U) [ 402.481356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.483661] 1*256kB (U) [ 402.487745] ? check_preemption_disabled+0x48/0x200 [ 402.489698] 0*512kB [ 402.495233] ? check_preemption_disabled+0x48/0x200 [ 402.497889] 1*1024kB [ 402.502903] ? __lock_is_held+0xb5/0x140 [ 402.505201] (U) [ 402.510216] __alloc_pages_nodemask+0xa80/0xde0 [ 402.512603] 1*2048kB [ 402.516674] ? graph_lock+0x170/0x170 [ 402.518628] (M) [ 402.523303] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 402.525689] 3*4096kB [ 402.529480] ? graph_lock+0x170/0x170 [ 402.531445] (M) [ 402.536460] ? find_held_lock+0x36/0x1c0 [ 402.538835] = 15908kB [ 402.538844] Node 0 [ 402.542652] ? ____cache_alloc_node+0x1c7/0x1e0 [ 402.544595] DMA32: [ 402.548684] ? lock_downgrade+0x900/0x900 [ 402.551073] 3*4kB [ 402.553306] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.557949] (M) [ 402.560188] cache_grow_begin+0x91/0x8c0 [ 402.564308] 1*8kB [ 402.566452] ? do_raw_spin_unlock+0xa7/0x2f0 [ 402.571960] (M) [ 402.573938] fallback_alloc+0x203/0x2e0 [ 402.577990] 2*16kB [ 402.580138] ____cache_alloc_node+0x1c7/0x1e0 [ 402.584516] (M) [ 402.586501] kmem_cache_alloc_node+0xe3/0x730 [ 402.590472] 2*32kB [ 402.592707] ? ipv6_get_ifaddr+0x42e/0x620 [ 402.597177] (M) [ 402.599156] __alloc_skb+0x119/0x770 [ 402.603644] 5*64kB [ 402.605887] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 402.610096] (UM) [ 402.612065] ? skb_scrub_packet+0x490/0x490 [ 402.615757] 4*128kB [ 402.617987] ? lock_downgrade+0x900/0x900 [ 402.623240] (UM) [ 402.625303] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.629594] 4*256kB [ 402.631913] ? refcount_sub_and_test_checked+0x203/0x310 [ 402.636037] (UM) [ 402.638098] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 402.643615] 3*512kB [ 402.645941] ? addrconf_rs_timer+0x690/0x690 [ 402.651392] (M) [ 402.653458] ndisc_alloc_skb+0x144/0x340 [ 402.658878] 3*1024kB [ 402.661216] ndisc_send_rs+0x331/0x6e0 [ 402.665602] (UM) [ 402.667580] addrconf_rs_timer+0x314/0x690 [ 402.671650] 3*2048kB [ 402.674058] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 402.677928] (UM) [ 402.679997] call_timer_fn+0x272/0x920 [ 402.684203] 3*4096kB [ 402.686610] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 402.690818] (M) [ 402.692879] ? process_timeout+0x40/0x40 [ 402.696743] = 25012kB [ 402.699146] ? find_held_lock+0x36/0x1c0 [ 402.703360] Node 0 [ 402.705332] ? mark_held_locks+0xc7/0x130 [ 402.709364] Normal: [ 402.711770] ? _raw_spin_unlock_irq+0x27/0x80 [ 402.715805] 815*4kB [ 402.718034] ? _raw_spin_unlock_irq+0x27/0x80 [ 402.722161] (UME) [ 402.724481] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 402.728955] 447*8kB [ 402.731272] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 402.735743] (UME) [ 402.737888] ? trace_hardirqs_on+0xbd/0x310 [ 402.742095] 171*16kB [ 402.744412] ? kasan_check_read+0x11/0x20 [ 402.748969] (ME) [ 402.751119] ? __run_timers+0x7da/0xc70 [ 402.755418] 91*32kB [ 402.757834] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 402.761957] (UME) [ 402.764025] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 402.767974] 23*64kB [ 402.770290] __run_timers+0x7e5/0xc70 [ 402.775716] (UM) 0*128kB [ 402.777879] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 402.782078] 0*256kB [ 402.784394] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 402.788171] 0*512kB [ 402.790926] ? graph_lock+0x170/0x170 [ 402.796267] 0*1024kB [ 402.798583] ? print_usage_bug+0xc0/0xc0 [ 402.803574] 0*2048kB [ 402.805894] ? lock_release+0x970/0x970 [ 402.809779] 0*4096kB [ 402.812182] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 402.816219] = 13956kB [ 402.818647] ? find_held_lock+0x36/0x1c0 [ 402.822599] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 402.825004] ? graph_lock+0x170/0x170 [ 402.830180] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 402.832584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.836623] 143 total pagecache pages [ 402.845461] ? check_preemption_disabled+0x48/0x200 [ 402.849242] 0 pages in swap cache [ 402.857809] ? __lock_is_held+0xb5/0x140 [ 402.863322] Swap cache stats: add 0, delete 0, find 0/0 [ 402.867113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.872105] Free swap = 0kB [ 402.875551] ? check_preemption_disabled+0x48/0x200 [ 402.879590] Total swap = 0kB [ 402.884952] run_timer_softirq+0x52/0xb0 [ 402.890459] 1965979 pages RAM [ 402.893476] ? rcu_read_lock_sched_held+0x108/0x120 [ 402.898463] 0 pages HighMem/MovableOnly [ 402.898471] 342306 pages reserved [ 402.901484] __do_softirq+0x30b/0xad8 [ 402.905514] 0 pages cma reserved [ 402.905585] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 402.908624] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 402.908665] ? pvclock_read_flags+0x160/0x160 [ 402.914236] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 402.917640] ? lapic_next_event+0x5a/0x90 [ 402.917667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.921198] init cpuset= [ 402.924992] ? check_preemption_disabled+0x48/0x200 [ 402.925011] ? check_preemption_disabled+0x48/0x200 [ 402.928493] / [ 402.934933] ? kvm_clock_read+0x18/0x30 [ 402.934948] ? kvm_sched_clock_read+0x9/0x20 [ 402.934967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 402.934983] ? check_preemption_disabled+0x48/0x200 [ 402.935010] irq_exit+0x17f/0x1c0 [ 402.940183] mems_allowed=0 [ 402.944682] smp_apic_timer_interrupt+0x1cb/0x760 [ 403.008426] ? smp_reschedule_interrupt+0x109/0x650 [ 403.013447] ? smp_call_function_single_interrupt+0x650/0x650 [ 403.019333] ? interrupt_entry+0xb5/0xf0 [ 403.023395] ? trace_hardirqs_off_caller+0xbb/0x310 [ 403.028409] ? trace_hardirqs_off_caller+0xbb/0x310 [ 403.033428] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 403.038273] ? trace_hardirqs_on_caller+0x310/0x310 [ 403.043305] ? trace_hardirqs_on_caller+0x310/0x310 [ 403.048334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.053875] ? check_preemption_disabled+0x48/0x200 [ 403.058891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.064452] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 403.069304] apic_timer_interrupt+0xf/0x20 [ 403.073534] [ 403.075774] RIP: 0010:smp_call_function_single+0x262/0x660 [ 403.081399] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 403.100297] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 403.108010] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 403.115279] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 403.122547] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 403.129831] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 403.137098] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 403.144401] ? smp_call_function_single+0x2a9/0x660 [ 403.149415] ? smp_call_function_single+0x258/0x660 [ 403.154444] ? __lock_acquire+0x7ec/0x4ec0 [ 403.158688] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 403.164601] ? generic_exec_single+0x5f0/0x5f0 [ 403.169191] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 403.175097] ? print_usage_bug+0xc0/0xc0 [ 403.179168] ? find_next_and_bit+0x183/0x1e0 [ 403.183604] smp_call_function_many+0x967/0xb60 [ 403.188284] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.193824] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 403.199713] ? flush_smp_call_function_queue+0x640/0x640 [ 403.205167] ? __lock_is_held+0xb5/0x140 [ 403.209245] native_flush_tlb_others+0x106/0x6a0 [ 403.214009] ? initialize_tlbstate_and_flush+0x380/0x380 [ 403.219473] ? graph_lock+0x170/0x170 [ 403.223703] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.229255] ? find_next_bit+0x104/0x130 [ 403.233322] ? cpumask_next+0x41/0x50 [ 403.237125] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 403.242157] ? cpumask_any_but+0xb1/0xe0 [ 403.246226] flush_tlb_mm_range+0x350/0x4d0 [ 403.250556] ? native_flush_tlb_others+0x6a0/0x6a0 [ 403.255488] ? unmap_page_range+0x95e/0x2030 [ 403.259913] ? lock_release+0x970/0x970 [ 403.263887] ? mark_held_locks+0x130/0x130 [ 403.268130] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.273686] ? kasan_check_write+0x14/0x20 [ 403.277932] flush_tlb_batched_pending+0x6e/0xb0 [ 403.282693] unmap_page_range+0x96a/0x2030 [ 403.286944] ? kasan_check_read+0x11/0x20 [ 403.291093] ? kasan_check_read+0x11/0x20 [ 403.295251] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 403.299760] ? mark_held_locks+0x130/0x130 [ 403.303996] ? finish_task_switch+0x1f5/0x900 [ 403.308492] ? finish_task_switch+0x1b5/0x900 [ 403.312991] ? __switch_to_asm+0x34/0x70 [ 403.317390] ? find_held_lock+0x36/0x1c0 [ 403.321456] ? graph_lock+0x170/0x170 [ 403.325261] ? prepare_to_wait_event+0x39f/0xa10 [ 403.330026] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 403.335129] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 403.340240] ? trace_hardirqs_on+0xbd/0x310 [ 403.344564] ? find_held_lock+0x36/0x1c0 [ 403.348630] ? graph_lock+0x170/0x170 [ 403.352465] ? lock_acquire+0x1ed/0x520 [ 403.356646] ? oom_reaper+0x387/0x11e0 [ 403.360545] ? lockdep_hardirqs_on+0x421/0x5c0 [ 403.365144] ? kasan_check_write+0x14/0x20 [ 403.369384] __oom_reap_task_mm+0xf7/0x410 [ 403.373627] ? process_shares_mm+0x460/0x460 [ 403.378057] ? __lock_is_held+0xb5/0x140 [ 403.382153] oom_reaper+0x2b7/0x11e0 [ 403.385888] ? __switch_to_asm+0x40/0x70 [ 403.389956] ? __oom_reap_task_mm+0x410/0x410 [ 403.394452] ? __switch_to_asm+0x40/0x70 [ 403.398517] ? finish_wait+0x430/0x430 [ 403.402406] ? __switch_to_asm+0x40/0x70 [ 403.406471] ? __switch_to_asm+0x34/0x70 [ 403.410534] ? __switch_to_asm+0x40/0x70 [ 403.414629] ? __schedule+0x874/0x1ed0 [ 403.418541] ? graph_lock+0x170/0x170 [ 403.422392] ? graph_lock+0x170/0x170 [ 403.426195] ? find_held_lock+0x36/0x1c0 [ 403.430301] ? find_held_lock+0x36/0x1c0 [ 403.434401] ? __kthread_parkme+0xce/0x1a0 [ 403.438676] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 403.443788] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 403.448894] ? lockdep_hardirqs_on+0x421/0x5c0 [ 403.453483] ? trace_hardirqs_on+0xbd/0x310 [ 403.457806] ? kasan_check_read+0x11/0x20 [ 403.461960] ? __kthread_parkme+0xce/0x1a0 [ 403.466200] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 403.471668] ? kasan_check_write+0x14/0x20 [ 403.475908] ? do_raw_spin_lock+0xc1/0x200 [ 403.480152] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 403.485259] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.490796] ? __kthread_parkme+0xfb/0x1a0 [ 403.495036] kthread+0x35a/0x420 [ 403.498417] ? __oom_reap_task_mm+0x410/0x410 [ 403.502915] ? kthread_bind+0x40/0x40 [ 403.506718] ret_from_fork+0x3a/0x50 [ 403.510450] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 403.510514] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 403.516686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.516692] Call Trace: [ 403.516698] [ 403.516716] dump_stack+0x1c4/0x2b4 [ 403.516733] ? dump_stack_print_info.cold.2+0x52/0x52 [ 403.523263] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 403.532570] warn_alloc.cold.119+0xb7/0x1bd [ 403.535120] oom_reaper cpuset= [ 403.537266] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 403.540876] / [ 403.546061] ? lock_downgrade+0x900/0x900 [ 403.556260] mems_allowed=0 [ 403.560580] ? trace_hardirqs_off+0xb8/0x310 [ 403.581730] ? trace_hardirqs_off+0xb8/0x310 [ 403.586148] __alloc_pages_slowpath+0x2667/0x2d80 [ 403.591030] ? warn_alloc+0x120/0x120 [ 403.594837] ? __lock_acquire+0x7ec/0x4ec0 [ 403.599078] ? warn_alloc+0x120/0x120 [ 403.602885] ? print_usage_bug+0xc0/0xc0 [ 403.606945] ? warn_alloc+0x120/0x120 [ 403.610745] ? print_usage_bug+0xc0/0xc0 [ 403.614806] ? try_to_wake_up+0x10a/0x12f0 [ 403.619054] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.624593] ? should_fail+0x22d/0xd01 [ 403.628483] ? trace_hardirqs_off+0xb8/0x310 [ 403.632892] ? kasan_check_read+0x11/0x20 [ 403.637044] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 403.642153] ? __lock_acquire+0x7ec/0x4ec0 [ 403.646397] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 403.651499] ? should_fail+0x22d/0xd01 [ 403.655405] ? mark_held_locks+0x130/0x130 [ 403.659654] ? mark_held_locks+0x130/0x130 [ 403.663893] ? migrate_swap_stop+0x930/0x930 [ 403.668306] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 403.673847] ? radix_tree_descend+0x13c/0x2e0 [ 403.678349] ? graph_lock+0x170/0x170 [ 403.682160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.687718] ? check_preemption_disabled+0x48/0x200 [ 403.692737] ? check_preemption_disabled+0x48/0x200 [ 403.697764] ? __lock_is_held+0xb5/0x140 [ 403.701838] __alloc_pages_nodemask+0xa80/0xde0 [ 403.706513] ? graph_lock+0x170/0x170 [ 403.710332] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 403.715344] ? graph_lock+0x170/0x170 [ 403.719165] ? find_held_lock+0x36/0x1c0 [ 403.723243] ? ____cache_alloc_node+0x1c7/0x1e0 [ 403.727914] ? lock_downgrade+0x900/0x900 [ 403.732071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.737614] cache_grow_begin+0x91/0x8c0 [ 403.741685] ? do_raw_spin_unlock+0xa7/0x2f0 [ 403.746105] fallback_alloc+0x203/0x2e0 [ 403.750091] ____cache_alloc_node+0x1c7/0x1e0 [ 403.754593] kmem_cache_alloc_node+0xe3/0x730 [ 403.759102] ? mark_held_locks+0xc7/0x130 [ 403.763265] __alloc_skb+0x119/0x770 [ 403.766987] ? skb_scrub_packet+0x490/0x490 [ 403.771313] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 403.775905] ? queue_work_on+0x12c/0x1e0 [ 403.779974] ? switchdev_port_obj_del+0xdc/0x450 [ 403.784732] ? switchdev_trans_item_enqueue+0x260/0x260 [ 403.790100] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 403.795126] __br_mdb_notify+0x4ff/0x15d0 [ 403.799281] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 403.804400] ? __br_mdb_add+0x7f0/0x7f0 [ 403.808387] ? kasan_check_write+0x14/0x20 [ 403.812631] ? do_raw_spin_lock+0xc1/0x200 [ 403.816886] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 403.821996] ? debug_object_assert_init+0x368/0x4b0 [ 403.827020] ? debug_object_init_on_stack+0x20/0x20 [ 403.832035] ? graph_lock+0x170/0x170 [ 403.835844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.841393] br_mdb_notify+0x310/0x410 [ 403.845286] ? br_mdb_dump+0x27b0/0x27b0 [ 403.849363] br_multicast_del_pg+0x3df/0x790 [ 403.853780] ? br_mdb_ip_get+0x940/0x940 [ 403.857853] ? kasan_check_write+0x14/0x20 [ 403.862094] ? do_raw_spin_lock+0xc1/0x200 [ 403.866343] br_multicast_port_group_expired+0x189/0x1e0 [ 403.871803] call_timer_fn+0x272/0x920 [ 403.875694] ? br_multicast_del_pg+0x790/0x790 [ 403.880286] ? process_timeout+0x40/0x40 [ 403.884347] ? find_held_lock+0x36/0x1c0 [ 403.888419] ? mark_held_locks+0xc7/0x130 [ 403.892576] ? _raw_spin_unlock_irq+0x27/0x80 [ 403.897072] ? _raw_spin_unlock_irq+0x27/0x80 [ 403.901589] ? br_multicast_del_pg+0x790/0x790 [ 403.906186] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 403.910776] ? trace_hardirqs_on+0xbd/0x310 [ 403.915104] ? kasan_check_read+0x11/0x20 [ 403.919255] ? __run_timers+0x7da/0xc70 [ 403.923231] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 403.928691] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 403.932940] ? br_multicast_del_pg+0x790/0x790 [ 403.937525] __run_timers+0x7e5/0xc70 [ 403.941341] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 403.946759] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 403.951779] ? graph_lock+0x170/0x170 [ 403.955613] ? print_usage_bug+0xc0/0xc0 [ 403.959685] ? lock_release+0x970/0x970 [ 403.963674] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 403.968873] ? find_held_lock+0x36/0x1c0 [ 403.972940] ? graph_lock+0x170/0x170 [ 403.976751] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.982293] ? check_preemption_disabled+0x48/0x200 [ 403.987327] ? __lock_is_held+0xb5/0x140 [ 403.991390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 403.996935] ? check_preemption_disabled+0x48/0x200 [ 404.001963] run_timer_softirq+0x52/0xb0 [ 404.006029] ? rcu_read_lock_sched_held+0x108/0x120 [ 404.011049] __do_softirq+0x30b/0xad8 [ 404.014867] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 404.019976] ? pvclock_read_flags+0x160/0x160 [ 404.024479] ? lapic_next_event+0x5a/0x90 [ 404.028628] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.034194] ? check_preemption_disabled+0x48/0x200 [ 404.039211] ? check_preemption_disabled+0x48/0x200 [ 404.044237] ? kvm_clock_read+0x18/0x30 [ 404.048217] ? kvm_sched_clock_read+0x9/0x20 [ 404.052630] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.058189] ? check_preemption_disabled+0x48/0x200 [ 404.063222] irq_exit+0x17f/0x1c0 [ 404.066682] smp_apic_timer_interrupt+0x1cb/0x760 [ 404.071527] ? smp_call_function_single_interrupt+0x159/0x650 [ 404.077416] ? smp_call_function_single_interrupt+0x650/0x650 [ 404.083308] ? interrupt_entry+0xb5/0xf0 [ 404.087377] ? trace_hardirqs_off_caller+0xbb/0x310 [ 404.092395] ? trace_hardirqs_off_caller+0xbb/0x310 [ 404.097418] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 404.102266] ? trace_hardirqs_on_caller+0x310/0x310 [ 404.107281] ? trace_hardirqs_on_caller+0x310/0x310 [ 404.112299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.117843] ? check_preemption_disabled+0x48/0x200 [ 404.122862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.128411] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 404.133265] apic_timer_interrupt+0xf/0x20 [ 404.137494] [ 404.139741] RIP: 0010:lock_release+0x4d2/0x970 [ 404.144327] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 404.163236] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 404.170949] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 404.178217] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 404.185487] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 404.192757] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 404.200025] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 404.207337] ? list_lru_count_one+0x25b/0x450 [ 404.211840] ? lock_downgrade+0x900/0x900 [ 404.215997] ? check_preemption_disabled+0x48/0x200 [ 404.221023] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 404.226827] ? kasan_check_read+0x11/0x20 [ 404.230977] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 404.236255] ? rcu_bh_qs+0xc0/0xc0 [ 404.239815] list_lru_count_one+0x282/0x450 [ 404.244139] ? list_lru_add+0x980/0x980 [ 404.248123] ? shmem_free_inode+0xd0/0xd0 [ 404.252276] ? __lock_is_held+0xb5/0x140 [ 404.256344] super_cache_count+0x1b9/0x2e0 [ 404.260586] do_shrink_slab+0x1a7/0xd20 [ 404.264568] ? lock_release+0x970/0x970 [ 404.268546] ? snapshot_refaults+0x290/0x290 [ 404.272967] ? ___might_sleep+0x1ed/0x300 [ 404.277144] ? down_read_trylock+0xff/0x1e0 [ 404.281468] ? shrink_slab+0x207/0x8c0 [ 404.285409] ? downgrade_write+0x2b0/0x2b0 [ 404.289658] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 404.295204] ? shrink_node_memcg+0xc82/0x18e0 [ 404.299716] shrink_slab+0x389/0x8c0 [ 404.303431] ? shrink_active_list+0x1c20/0x1c20 [ 404.308109] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 404.313741] ? kasan_check_read+0x11/0x20 [ 404.318219] ? do_raw_spin_unlock+0xa7/0x2f0 [ 404.322642] ? ___preempt_schedule+0x16/0x18 [ 404.327063] ? _raw_spin_unlock+0x3f/0x50 [ 404.331220] shrink_node+0x431/0x16b0 [ 404.335023] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 404.340343] ? shrink_node_memcg+0x18e0/0x18e0 [ 404.344930] ? lockdep_hardirqs_on+0x421/0x5c0 [ 404.349515] ? trace_hardirqs_on+0xbd/0x310 [ 404.353839] ? vmpressure+0x271/0x340 [ 404.357654] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 404.362250] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 404.367789] ? __cpuset_node_allowed+0x19b/0x660 [ 404.372554] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 404.378278] ? vmpressure+0x1a2/0x340 [ 404.382091] do_try_to_free_pages+0x3e7/0x1290 [ 404.386699] ? shrink_node+0x16b0/0x16b0 [ 404.390768] ? __lock_is_held+0xb5/0x140 [ 404.394848] try_to_free_pages+0x4d0/0xb90 [ 404.399090] ? do_try_to_free_pages+0x1290/0x1290 [ 404.403937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.409487] ? lock_acquire+0x1ed/0x520 [ 404.413480] ? set_page_refcounted+0x280/0x280 [ 404.418071] ? lock_release+0x970/0x970 [ 404.422055] ? ___might_sleep+0x1ed/0x300 [ 404.426212] ? arch_local_save_flags+0x40/0x40 [ 404.430809] __alloc_pages_slowpath+0x993/0x2d80 [ 404.435600] ? warn_alloc+0x120/0x120 [ 404.439407] ? __radix_tree_lookup+0x4c0/0x4c0 [ 404.444008] ? find_get_entry+0x2f2/0xc40 [ 404.448173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 404.453716] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 404.458658] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.464202] ? should_fail+0x22d/0xd01 [ 404.468097] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 404.473205] ? __lock_is_held+0xb5/0x140 [ 404.477299] ? __lock_is_held+0xb5/0x140 [ 404.481371] ? kasan_check_read+0x11/0x20 [ 404.485525] ? ___might_sleep+0x1ed/0x300 [ 404.489673] ? lock_release+0x970/0x970 [ 404.493660] ? arch_local_save_flags+0x40/0x40 [ 404.498258] ? __might_sleep+0x95/0x190 [ 404.502240] __alloc_pages_nodemask+0xa80/0xde0 [ 404.506918] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 404.511939] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 404.517741] ? kasan_check_read+0x11/0x20 [ 404.521894] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 404.527182] ? graph_lock+0x170/0x170 [ 404.530991] ? print_usage_bug+0xc0/0xc0 [ 404.535057] ? graph_lock+0x170/0x170 [ 404.538857] ? graph_lock+0x170/0x170 [ 404.542668] ? __do_page_cache_readahead+0x7ce/0x980 [ 404.547778] ? find_held_lock+0x36/0x1c0 [ 404.551850] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 404.557395] alloc_pages_current+0x10c/0x210 [ 404.561803] ? lock_downgrade+0x900/0x900 [ 404.565958] __page_cache_alloc+0x38f/0x5b0 [ 404.570283] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 404.576081] ? kasan_check_read+0x11/0x20 [ 404.580230] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 404.585509] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 404.590188] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.595735] ? check_preemption_disabled+0x48/0x200 [ 404.600763] filemap_fault+0x1594/0x25f0 [ 404.604843] ? __lock_page_or_retry+0xa00/0xa00 [ 404.609512] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 404.615312] ? kasan_check_read+0x11/0x20 [ 404.619460] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 404.624740] ? rcu_bh_qs+0xc0/0xc0 [ 404.628280] ? remove_wait_queue+0x1a6/0x360 [ 404.632692] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 404.638162] ? filemap_map_pages+0xdea/0x1980 [ 404.642684] ? print_usage_bug+0xc0/0xc0 [ 404.646770] ? find_get_pages_range_tag+0x1320/0x1320 [ 404.651961] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 404.657498] ? fput+0x130/0x1a0 [ 404.660783] ? graph_lock+0x170/0x170 [ 404.664584] ? __lock_acquire+0x7ec/0x4ec0 [ 404.668842] ? lock_acquire+0x1ed/0x520 [ 404.672817] ? ext4_filemap_fault+0x7a/0xad [ 404.677145] ? lock_release+0x970/0x970 [ 404.681125] ? arch_local_save_flags+0x40/0x40 [ 404.685720] ? select_estimate_accuracy+0x4b0/0x4b0 [ 404.690757] ? down_read+0xb0/0x1d0 [ 404.694386] ? ext4_filemap_fault+0x7a/0xad [ 404.698715] ? __down_interruptible+0x700/0x700 [ 404.703406] ext4_filemap_fault+0x82/0xad [ 404.707557] __do_fault+0x100/0x6b0 [ 404.711195] ? print_bad_pte+0x6c0/0x6c0 [ 404.715259] ? find_held_lock+0x36/0x1c0 [ 404.719325] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 404.724516] ? pmd_val+0x88/0x100 [ 404.727972] ? add_mm_counter_fast+0xd0/0xd0 [ 404.732383] ? pmd_val+0x88/0x100 [ 404.735837] ? add_mm_counter_fast+0xd0/0xd0 [ 404.740250] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.745798] __handle_mm_fault+0x3709/0x53e0 [ 404.750217] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 404.755065] ? graph_lock+0x170/0x170 [ 404.758871] ? print_usage_bug+0xc0/0xc0 [ 404.762934] ? lock_downgrade+0x900/0x900 [ 404.767084] ? graph_lock+0x170/0x170 [ 404.770888] ? graph_lock+0x170/0x170 [ 404.774710] ? handle_mm_fault+0x42a/0xc70 [ 404.778964] ? lock_downgrade+0x900/0x900 [ 404.783131] ? check_preemption_disabled+0x48/0x200 [ 404.788178] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 404.793979] ? kasan_check_read+0x11/0x20 [ 404.798128] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 404.803440] ? rcu_bh_qs+0xc0/0xc0 [ 404.806984] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 404.812439] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 404.817980] ? check_preemption_disabled+0x48/0x200 [ 404.823011] handle_mm_fault+0x54f/0xc70 [ 404.827079] ? __handle_mm_fault+0x53e0/0x53e0 [ 404.831670] ? find_vma+0x34/0x190 [ 404.835237] __do_page_fault+0x67d/0xed0 [ 404.839308] ? mm_fault_error+0x380/0x380 [ 404.843455] ? trace_hardirqs_off+0xb8/0x310 [ 404.847872] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.853239] ? trace_hardirqs_on+0x310/0x310 [ 404.857663] do_page_fault+0xf2/0x7e0 [ 404.861467] ? vmalloc_sync_all+0x30/0x30 [ 404.865628] ? error_entry+0x70/0xd0 [ 404.869355] ? trace_hardirqs_off_caller+0xbb/0x310 [ 404.874369] ? trace_hardirqs_on_caller+0xc0/0x310 [ 404.879300] ? syscall_return_slowpath+0x5e0/0x5e0 [ 404.884226] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 404.889069] ? trace_hardirqs_on_caller+0x310/0x310 [ 404.894087] ? trace_hardirqs_off+0x310/0x310 [ 404.898584] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 404.903604] ? prepare_exit_to_usermode+0x291/0x3b0 [ 404.908630] ? page_fault+0x8/0x30 [ 404.912189] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 404.917055] ? page_fault+0x8/0x30 [ 404.920598] page_fault+0x1e/0x30 [ 404.924052] RIP: 0033:0x7ff7eae2edd3 [ 404.927770] Code: Bad RIP value. [ 404.931133] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 404.936509] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 404.943774] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 404.951043] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 404.958307] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 404.965572] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 404.972869] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 404.972884] warn_alloc_show_mem: 1 callbacks suppressed [ 404.972888] Mem-Info: [ 404.979806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.985177] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 404.985177] active_file:12 inactive_file:12 isolated_file:0 [ 404.985177] unevictable:0 dirty:0 writeback:0 unstable:0 [ 404.985177] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 404.985177] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 404.985177] free:13713 free_pcp:229 free_cma:0 [ 404.987545] Call Trace: [ 404.996931] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 405.029788] [ 405.032360] Node 0 [ 405.059868] dump_stack+0x1c4/0x2b4 [ 405.062014] 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 [ 405.064226] ? dump_stack_print_info.cold.2+0x52/0x52 [ 405.067825] lowmem_reserve[]: [ 405.093349] warn_alloc.cold.119+0xb7/0x1bd [ 405.098505] 0 [ 405.101609] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 405.105906] 2819 [ 405.107705] ? lock_downgrade+0x900/0x900 [ 405.112520] 6323 [ 405.114582] ? trace_hardirqs_off+0xb8/0x310 [ 405.118711] 6323 [ 405.120783] ? trace_hardirqs_off+0xb8/0x310 [ 405.125171] Node 0 [ 405.127233] __alloc_pages_slowpath+0x2667/0x2d80 [ 405.131658] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 405.133897] ? warn_alloc+0x120/0x120 [ 405.138689] lowmem_reserve[]: [ 405.165944] ? warn_alloc+0x120/0x120 [ 405.169719] 0 [ 405.172820] ? print_usage_bug+0xc0/0xc0 [ 405.176593] 0 [ 405.178392] ? warn_alloc+0x120/0x120 [ 405.182422] 3503 3503 [ 405.184228] ? print_usage_bug+0xc0/0xc0 [ 405.190527] ? __lock_acquire+0x7ec/0x4ec0 [ 405.194564] Node 0 [ 405.198790] ? __lock_acquire+0x7ec/0x4ec0 [ 405.198826] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 405.201032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.205236] lowmem_reserve[]: 0 [ 405.233958] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 405.239504] 0 [ 405.242779] ? should_fail+0x22d/0xd01 [ 405.248292] 0 [ 405.250093] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 405.253958] 0 [ 405.255756] ? __lock_acquire+0x7ec/0x4ec0 [ 405.262642] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 405.266850] Node 0 [ 405.271943] ? __lock_acquire+0x7ec/0x4ec0 [ 405.271959] ? should_fail+0x22d/0xd01 [ 405.274179] DMA: [ 405.278414] ? mark_held_locks+0x130/0x130 [ 405.282288] 1*4kB [ 405.284328] ? mark_held_locks+0x130/0x130 [ 405.288535] (U) [ 405.290681] ? graph_lock+0x170/0x170 [ 405.294898] 0*8kB [ 405.296868] ? print_usage_bug+0xc0/0xc0 [ 405.300655] 0*16kB [ 405.302800] ? graph_lock+0x170/0x170 [ 405.306840] 1*32kB [ 405.309072] ? print_usage_bug+0xc0/0xc0 [ 405.312849] (U) [ 405.315082] ? wq_watchdog_touch+0x9c/0xfe [ 405.319122] 2*64kB [ 405.321100] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.325308] (U) [ 405.327540] ? check_preemption_disabled+0x48/0x200 [ 405.333048] 1*128kB (U) [ 405.335032] ? check_preemption_disabled+0x48/0x200 [ 405.340027] 1*256kB [ 405.342698] ? __lock_is_held+0xb5/0x140 [ 405.347682] (U) [ 405.350022] __alloc_pages_nodemask+0xa80/0xde0 [ 405.354057] 0*512kB [ 405.356196] ? graph_lock+0x170/0x170 [ 405.360850] 1*1024kB [ 405.363166] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 405.366944] (U) [ 405.369348] ? graph_lock+0x170/0x170 [ 405.374335] 1*2048kB (M) [ 405.376321] ? find_held_lock+0x36/0x1c0 [ 405.380091] 3*4096kB [ 405.382850] ? ____cache_alloc_node+0x1c7/0x1e0 [ 405.386880] (M) [ 405.389283] ? lock_downgrade+0x900/0x900 [ 405.393928] = 15908kB [ 405.395906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.400025] Node 0 [ 405.402436] cache_grow_begin+0x91/0x8c0 [ 405.407948] DMA32: [ 405.410181] ? do_raw_spin_unlock+0xa7/0x2f0 [ 405.414218] 3*4kB [ 405.416455] fallback_alloc+0x203/0x2e0 [ 405.420835] (M) [ 405.422993] ____cache_alloc_node+0x1c7/0x1e0 [ 405.426940] 1*8kB [ 405.428920] kmem_cache_alloc_node+0xe3/0x730 [ 405.433378] (M) 2*16kB [ 405.435537] ? ipv6_get_ifaddr+0x42e/0x620 [ 405.440009] (M) [ 405.442597] __alloc_skb+0x119/0x770 [ 405.446802] 2*32kB [ 405.448779] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 405.452468] (M) [ 405.454705] ? skb_scrub_packet+0x490/0x490 [ 405.459952] 5*64kB (UM) [ 405.461933] ? lock_downgrade+0x900/0x900 [ 405.466228] 4*128kB [ 405.468918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.473030] (UM) 4*256kB [ 405.475359] ? refcount_sub_and_test_checked+0x203/0x310 [ 405.480871] (UM) [ 405.483623] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 405.489060] 3*512kB [ 405.491117] ? addrconf_rs_timer+0x690/0x690 [ 405.496538] (M) [ 405.498870] ndisc_alloc_skb+0x144/0x340 [ 405.503244] 3*1024kB [ 405.505214] ndisc_send_rs+0x331/0x6e0 [ 405.509246] (UM) [ 405.511663] addrconf_rs_timer+0x314/0x690 [ 405.515523] 3*2048kB [ 405.517581] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 405.521782] (UM) 3*4096kB [ 405.524205] call_timer_fn+0x272/0x920 [ 405.528406] (M) [ 405.531244] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 405.535110] = 25012kB [ 405.537083] ? process_timeout+0x40/0x40 [ 405.541296] Node 0 [ 405.543703] ? find_held_lock+0x36/0x1c0 [ 405.547757] Normal: [ 405.549996] ? mark_held_locks+0xc7/0x130 [ 405.554032] 815*4kB [ 405.556352] ? _raw_spin_unlock_irq+0x27/0x80 [ 405.560471] (UME) [ 405.562791] ? _raw_spin_unlock_irq+0x27/0x80 [ 405.567257] 447*8kB (UME) [ 405.569408] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 405.573879] 171*16kB [ 405.576720] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 405.580932] (ME) [ 405.583338] ? trace_hardirqs_on+0xbd/0x310 [ 405.587893] 91*32kB [ 405.589950] ? kasan_check_read+0x11/0x20 [ 405.594245] (UME) [ 405.596564] ? __run_timers+0x7da/0xc70 [ 405.600687] 23*64kB (UM) [ 405.602842] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 405.606790] 0*128kB [ 405.609545] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 405.614973] 0*256kB [ 405.617296] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 405.621504] 0*512kB 0*1024kB [ 405.623831] __run_timers+0x7e5/0xc70 [ 405.628039] 0*2048kB [ 405.631145] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 405.634911] 0*4096kB [ 405.637316] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 405.642665] = 13956kB [ 405.645074] ? graph_lock+0x170/0x170 [ 405.650092] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 405.652489] ? print_usage_bug+0xc0/0xc0 [ 405.656269] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 405.665090] ? lock_release+0x970/0x970 [ 405.669128] 143 total pagecache pages [ 405.677697] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 405.681661] 0 pages in swap cache [ 405.685461] ? find_held_lock+0x36/0x1c0 [ 405.690628] Swap cache stats: add 0, delete 0, find 0/0 [ 405.694083] ? graph_lock+0x170/0x170 [ 405.698122] Free swap = 0kB [ 405.703484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.707258] Total swap = 0kB [ 405.710275] ? check_preemption_disabled+0x48/0x200 [ 405.715783] 1965979 pages RAM [ 405.718803] ? __lock_is_held+0xb5/0x140 [ 405.723792] 0 pages HighMem/MovableOnly [ 405.726891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.730926] 342306 pages reserved [ 405.734898] ? check_preemption_disabled+0x48/0x200 [ 405.740409] 0 pages cma reserved [ 405.743863] run_timer_softirq+0x52/0xb0 [ 405.749730] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 405.752209] ? rcu_read_lock_sched_held+0x108/0x120 [ 405.752228] __do_softirq+0x30b/0xad8 [ 405.756368] init cpuset= [ 405.766075] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 405.766096] ? pvclock_read_flags+0x160/0x160 [ 405.771225] / [ 405.774976] ? lapic_next_event+0x5a/0x90 [ 405.774993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.775009] ? check_preemption_disabled+0x48/0x200 [ 405.775027] ? check_preemption_disabled+0x48/0x200 [ 405.775048] ? kvm_clock_read+0x18/0x30 [ 405.777813] mems_allowed=0 [ 405.782909] ? kvm_sched_clock_read+0x9/0x20 [ 405.820046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.825587] ? check_preemption_disabled+0x48/0x200 [ 405.830615] irq_exit+0x17f/0x1c0 [ 405.834077] smp_apic_timer_interrupt+0x1cb/0x760 [ 405.838918] ? smp_reschedule_interrupt+0x109/0x650 [ 405.843938] ? smp_call_function_single_interrupt+0x650/0x650 [ 405.849825] ? interrupt_entry+0xb5/0xf0 [ 405.853888] ? trace_hardirqs_off_caller+0xbb/0x310 [ 405.858903] ? trace_hardirqs_off_caller+0xbb/0x310 [ 405.863923] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 405.868771] ? trace_hardirqs_on_caller+0x310/0x310 [ 405.873787] ? trace_hardirqs_on_caller+0x310/0x310 [ 405.878810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.884349] ? check_preemption_disabled+0x48/0x200 [ 405.889363] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 405.894910] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 405.899768] apic_timer_interrupt+0xf/0x20 [ 405.903995] [ 405.906233] RIP: 0010:smp_call_function_single+0x262/0x660 [ 405.911858] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 405.930757] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 405.938467] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 405.945735] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 405.953004] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 405.960277] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 405.967544] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 405.974832] ? smp_call_function_single+0x2a9/0x660 [ 405.979846] ? smp_call_function_single+0x258/0x660 [ 405.984873] ? __lock_acquire+0x7ec/0x4ec0 [ 405.989112] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 405.995018] ? generic_exec_single+0x5f0/0x5f0 [ 405.999603] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 406.005500] ? print_usage_bug+0xc0/0xc0 [ 406.009570] ? find_next_and_bit+0x183/0x1e0 [ 406.013994] smp_call_function_many+0x967/0xb60 [ 406.018678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.024221] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 406.030112] ? flush_smp_call_function_queue+0x640/0x640 [ 406.035569] ? __lock_is_held+0xb5/0x140 [ 406.039662] native_flush_tlb_others+0x106/0x6a0 [ 406.044427] ? initialize_tlbstate_and_flush+0x380/0x380 [ 406.049892] ? graph_lock+0x170/0x170 [ 406.053696] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 406.059232] ? find_next_bit+0x104/0x130 [ 406.063299] ? cpumask_next+0x41/0x50 [ 406.067116] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 406.072132] ? cpumask_any_but+0xb1/0xe0 [ 406.076203] flush_tlb_mm_range+0x350/0x4d0 [ 406.080533] ? native_flush_tlb_others+0x6a0/0x6a0 [ 406.085483] ? unmap_page_range+0x95e/0x2030 [ 406.089901] ? lock_release+0x970/0x970 [ 406.093875] ? mark_held_locks+0x130/0x130 [ 406.098118] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 406.103680] ? kasan_check_write+0x14/0x20 [ 406.107924] flush_tlb_batched_pending+0x6e/0xb0 [ 406.112694] unmap_page_range+0x96a/0x2030 [ 406.116942] ? kasan_check_read+0x11/0x20 [ 406.121095] ? kasan_check_read+0x11/0x20 [ 406.125252] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 406.129756] ? mark_held_locks+0x130/0x130 [ 406.133993] ? finish_task_switch+0x1f5/0x900 [ 406.138489] ? finish_task_switch+0x1b5/0x900 [ 406.142991] ? __switch_to_asm+0x34/0x70 [ 406.147079] ? find_held_lock+0x36/0x1c0 [ 406.151152] ? graph_lock+0x170/0x170 [ 406.154958] ? prepare_to_wait_event+0x39f/0xa10 [ 406.159718] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 406.164823] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 406.169934] ? trace_hardirqs_on+0xbd/0x310 [ 406.174261] ? find_held_lock+0x36/0x1c0 [ 406.178327] ? graph_lock+0x170/0x170 [ 406.182135] ? lock_acquire+0x1ed/0x520 [ 406.186112] ? oom_reaper+0x387/0x11e0 [ 406.190000] ? lockdep_hardirqs_on+0x421/0x5c0 [ 406.194594] ? kasan_check_write+0x14/0x20 [ 406.198833] __oom_reap_task_mm+0xf7/0x410 [ 406.203072] ? process_shares_mm+0x460/0x460 [ 406.207489] ? __lock_is_held+0xb5/0x140 [ 406.211567] oom_reaper+0x2b7/0x11e0 [ 406.215283] ? __switch_to_asm+0x40/0x70 [ 406.219355] ? __oom_reap_task_mm+0x410/0x410 [ 406.224311] ? __switch_to_asm+0x40/0x70 [ 406.228373] ? finish_wait+0x430/0x430 [ 406.232261] ? __switch_to_asm+0x40/0x70 [ 406.236322] ? __switch_to_asm+0x34/0x70 [ 406.240385] ? __switch_to_asm+0x40/0x70 [ 406.244451] ? __schedule+0x874/0x1ed0 [ 406.248348] ? graph_lock+0x170/0x170 [ 406.252152] ? graph_lock+0x170/0x170 [ 406.255953] ? find_held_lock+0x36/0x1c0 [ 406.260025] ? find_held_lock+0x36/0x1c0 [ 406.264096] ? __kthread_parkme+0xce/0x1a0 [ 406.268336] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 406.273442] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 406.278547] ? lockdep_hardirqs_on+0x421/0x5c0 [ 406.283133] ? trace_hardirqs_on+0xbd/0x310 [ 406.287458] ? kasan_check_read+0x11/0x20 [ 406.291607] ? __kthread_parkme+0xce/0x1a0 [ 406.295852] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 406.301307] ? kasan_check_write+0x14/0x20 [ 406.305545] ? do_raw_spin_lock+0xc1/0x200 [ 406.309792] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 406.314895] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 406.320434] ? __kthread_parkme+0xfb/0x1a0 [ 406.324686] kthread+0x35a/0x420 [ 406.328060] ? __oom_reap_task_mm+0x410/0x410 [ 406.332552] ? kthread_bind+0x40/0x40 [ 406.336358] ret_from_fork+0x3a/0x50 [ 406.340091] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 406.340159] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 406.346344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.346349] Call Trace: [ 406.346356] [ 406.346373] dump_stack+0x1c4/0x2b4 [ 406.346391] ? dump_stack_print_info.cold.2+0x52/0x52 [ 406.352926] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 406.362227] warn_alloc.cold.119+0xb7/0x1bd [ 406.364780] oom_reaper cpuset= [ 406.366925] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 406.370529] / [ 406.375731] ? lock_downgrade+0x900/0x900 [ 406.385937] mems_allowed=0 [ 406.390254] ? trace_hardirqs_off+0xb8/0x310 [ 406.411405] ? trace_hardirqs_off+0xb8/0x310 [ 406.415850] __alloc_pages_slowpath+0x2667/0x2d80 [ 406.420725] ? warn_alloc+0x120/0x120 [ 406.424531] ? __bfs+0xb0/0x7a0 [ 406.427811] ? lock_pin_lock+0x350/0x350 [ 406.431877] ? warn_alloc+0x120/0x120 [ 406.435682] ? print_usage_bug+0xc0/0xc0 [ 406.439745] ? lock_pin_lock+0x350/0x350 [ 406.443822] ? mark_held_locks+0x130/0x130 [ 406.448068] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 406.453612] ? should_fail+0x22d/0xd01 [ 406.457506] ? check_usage+0x1a9/0x790 [ 406.461392] ? lockdep_on+0x50/0x50 [ 406.465027] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 406.470131] ? __lock_acquire+0x7ec/0x4ec0 [ 406.474373] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 406.479477] ? should_fail+0x22d/0xd01 [ 406.483375] ? mark_held_locks+0x130/0x130 [ 406.487616] ? mark_held_locks+0x130/0x130 [ 406.491857] ? print_usage_bug+0xc0/0xc0 [ 406.495930] ? graph_lock+0x170/0x170 [ 406.499741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.505281] ? check_preemption_disabled+0x48/0x200 [ 406.510301] ? check_preemption_disabled+0x48/0x200 [ 406.515330] ? __lock_is_held+0xb5/0x140 [ 406.519401] __alloc_pages_nodemask+0xa80/0xde0 [ 406.524074] ? graph_lock+0x170/0x170 [ 406.527886] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 406.532900] ? graph_lock+0x170/0x170 [ 406.536714] ? find_held_lock+0x36/0x1c0 [ 406.540791] ? ____cache_alloc_node+0x1c7/0x1e0 [ 406.545467] ? lock_downgrade+0x900/0x900 [ 406.549625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.555183] cache_grow_begin+0x91/0x8c0 [ 406.559248] ? do_raw_spin_unlock+0xa7/0x2f0 [ 406.563675] fallback_alloc+0x203/0x2e0 [ 406.567665] ____cache_alloc_node+0x1c7/0x1e0 [ 406.572174] kmem_cache_alloc_node+0xe3/0x730 [ 406.576671] ? mark_held_locks+0xc7/0x130 [ 406.580830] __alloc_skb+0x119/0x770 [ 406.584552] ? skb_scrub_packet+0x490/0x490 [ 406.588875] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 406.593464] ? queue_work_on+0x12c/0x1e0 [ 406.597533] ? switchdev_port_obj_del+0xdc/0x450 [ 406.602290] ? switchdev_trans_item_enqueue+0x260/0x260 [ 406.607669] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 406.612694] __br_mdb_notify+0x4ff/0x15d0 [ 406.616856] ? __br_mdb_add+0x7f0/0x7f0 [ 406.620846] ? graph_lock+0x170/0x170 [ 406.624670] ? br_multicast_group_expired+0x96/0x610 [ 406.629774] ? find_held_lock+0x36/0x1c0 [ 406.633842] br_mdb_notify+0x310/0x410 [ 406.637735] ? br_mdb_dump+0x27b0/0x27b0 [ 406.641810] ? kasan_check_write+0x14/0x20 [ 406.646046] ? do_raw_spin_lock+0xc1/0x200 [ 406.650290] br_multicast_group_expired+0x1bc/0x610 [ 406.655312] ? br_mdb_free+0x80/0x80 [ 406.659044] call_timer_fn+0x272/0x920 [ 406.662935] ? br_mdb_free+0x80/0x80 [ 406.666662] ? process_timeout+0x40/0x40 [ 406.670723] ? find_held_lock+0x36/0x1c0 [ 406.674797] ? mark_held_locks+0xc7/0x130 [ 406.678950] ? _raw_spin_unlock_irq+0x27/0x80 [ 406.683450] ? _raw_spin_unlock_irq+0x27/0x80 [ 406.687952] ? br_mdb_free+0x80/0x80 [ 406.691677] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 406.696261] ? trace_hardirqs_on+0xbd/0x310 [ 406.700588] ? kasan_check_read+0x11/0x20 [ 406.704739] ? __run_timers+0x7da/0xc70 [ 406.708719] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 406.714183] ? br_multicast_del_pg+0x790/0x790 [ 406.718772] ? br_mdb_free+0x80/0x80 [ 406.722488] __run_timers+0x7e5/0xc70 [ 406.726303] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 406.731680] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 406.736699] ? graph_lock+0x170/0x170 [ 406.740508] ? print_usage_bug+0xc0/0xc0 [ 406.744570] ? lock_release+0x970/0x970 [ 406.748548] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 406.753747] ? find_held_lock+0x36/0x1c0 [ 406.757819] ? graph_lock+0x170/0x170 [ 406.761626] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.767181] ? check_preemption_disabled+0x48/0x200 [ 406.772214] ? __lock_is_held+0xb5/0x140 [ 406.776296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.781837] ? check_preemption_disabled+0x48/0x200 [ 406.786862] run_timer_softirq+0x52/0xb0 [ 406.790927] ? rcu_read_lock_sched_held+0x108/0x120 [ 406.795949] __do_softirq+0x30b/0xad8 [ 406.799763] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 406.804873] ? pvclock_read_flags+0x160/0x160 [ 406.809368] ? lapic_next_event+0x5a/0x90 [ 406.813516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.819059] ? check_preemption_disabled+0x48/0x200 [ 406.824075] ? check_preemption_disabled+0x48/0x200 [ 406.829097] ? kvm_clock_read+0x18/0x30 [ 406.833073] ? kvm_sched_clock_read+0x9/0x20 [ 406.837484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 406.843027] ? check_preemption_disabled+0x48/0x200 [ 406.848057] irq_exit+0x17f/0x1c0 [ 406.851512] smp_apic_timer_interrupt+0x1cb/0x760 [ 406.856354] ? smp_call_function_single_interrupt+0x159/0x650 [ 406.862258] ? smp_call_function_single_interrupt+0x650/0x650 [ 406.868147] ? interrupt_entry+0xb5/0xf0 [ 406.872220] ? trace_hardirqs_off_caller+0xbb/0x310 [ 406.877234] ? trace_hardirqs_off_caller+0xbb/0x310 [ 406.882258] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 406.887105] ? trace_hardirqs_on_caller+0x310/0x310 [ 406.892126] ? trace_hardirqs_on_caller+0x310/0x310 [ 406.897150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.902699] ? check_preemption_disabled+0x48/0x200 [ 406.907718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 406.913263] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 406.918118] apic_timer_interrupt+0xf/0x20 [ 406.922349] [ 406.924592] RIP: 0010:lock_release+0x4d2/0x970 [ 406.929179] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 406.948080] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 406.955798] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 406.963067] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 406.970334] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 406.977601] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 406.984871] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 406.992188] ? list_lru_count_one+0x25b/0x450 [ 406.996693] ? lock_downgrade+0x900/0x900 [ 407.000849] ? check_preemption_disabled+0x48/0x200 [ 407.005877] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 407.011677] ? kasan_check_read+0x11/0x20 [ 407.015828] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 407.021109] ? rcu_bh_qs+0xc0/0xc0 [ 407.024673] list_lru_count_one+0x282/0x450 [ 407.029018] ? list_lru_add+0x980/0x980 [ 407.032990] ? shmem_free_inode+0xd0/0xd0 [ 407.037143] ? __lock_is_held+0xb5/0x140 [ 407.041219] super_cache_count+0x1b9/0x2e0 [ 407.045461] do_shrink_slab+0x1a7/0xd20 [ 407.049447] ? lock_release+0x970/0x970 [ 407.053436] ? snapshot_refaults+0x290/0x290 [ 407.057853] ? ___might_sleep+0x1ed/0x300 [ 407.062009] ? down_read_trylock+0xff/0x1e0 [ 407.066331] ? shrink_slab+0x207/0x8c0 [ 407.070222] ? downgrade_write+0x2b0/0x2b0 [ 407.074462] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 407.079999] ? shrink_node_memcg+0xc82/0x18e0 [ 407.084509] shrink_slab+0x389/0x8c0 [ 407.088224] ? shrink_active_list+0x1c20/0x1c20 [ 407.092904] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 407.098534] ? kasan_check_read+0x11/0x20 [ 407.102687] ? do_raw_spin_unlock+0xa7/0x2f0 [ 407.107106] ? ___preempt_schedule+0x16/0x18 [ 407.111528] ? _raw_spin_unlock+0x3f/0x50 [ 407.115704] shrink_node+0x431/0x16b0 [ 407.119508] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 407.124814] ? shrink_node_memcg+0x18e0/0x18e0 [ 407.129397] ? lockdep_hardirqs_on+0x421/0x5c0 [ 407.133983] ? trace_hardirqs_on+0xbd/0x310 [ 407.138307] ? vmpressure+0x271/0x340 [ 407.142115] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 407.146706] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 407.152246] ? __cpuset_node_allowed+0x19b/0x660 [ 407.157011] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 407.162726] ? vmpressure+0x1a2/0x340 [ 407.166544] do_try_to_free_pages+0x3e7/0x1290 [ 407.171150] ? shrink_node+0x16b0/0x16b0 [ 407.175224] ? __lock_is_held+0xb5/0x140 [ 407.179305] try_to_free_pages+0x4d0/0xb90 [ 407.183550] ? do_try_to_free_pages+0x1290/0x1290 [ 407.188394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.193952] ? lock_acquire+0x1ed/0x520 [ 407.197928] ? set_page_refcounted+0x280/0x280 [ 407.202523] ? lock_release+0x970/0x970 [ 407.206506] ? ___might_sleep+0x1ed/0x300 [ 407.210665] ? arch_local_save_flags+0x40/0x40 [ 407.215283] __alloc_pages_slowpath+0x993/0x2d80 [ 407.220076] ? warn_alloc+0x120/0x120 [ 407.224075] ? __radix_tree_lookup+0x4c0/0x4c0 [ 407.228679] ? find_get_entry+0x2f2/0xc40 [ 407.232840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 407.238384] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 407.243331] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 407.248873] ? should_fail+0x22d/0xd01 [ 407.252768] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 407.257875] ? __lock_is_held+0xb5/0x140 [ 407.261966] ? __lock_is_held+0xb5/0x140 [ 407.266040] ? kasan_check_read+0x11/0x20 [ 407.270199] ? ___might_sleep+0x1ed/0x300 [ 407.274346] ? lock_release+0x970/0x970 [ 407.278325] ? arch_local_save_flags+0x40/0x40 [ 407.282922] ? __might_sleep+0x95/0x190 [ 407.286904] __alloc_pages_nodemask+0xa80/0xde0 [ 407.291583] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 407.296605] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 407.302415] ? kasan_check_read+0x11/0x20 [ 407.306568] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 407.311856] ? graph_lock+0x170/0x170 [ 407.315671] ? print_usage_bug+0xc0/0xc0 [ 407.319740] ? graph_lock+0x170/0x170 [ 407.323546] ? graph_lock+0x170/0x170 [ 407.327350] ? __do_page_cache_readahead+0x7ce/0x980 [ 407.332459] ? find_held_lock+0x36/0x1c0 [ 407.336530] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 407.342074] alloc_pages_current+0x10c/0x210 [ 407.346488] ? lock_downgrade+0x900/0x900 [ 407.350654] __page_cache_alloc+0x38f/0x5b0 [ 407.355498] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 407.361298] ? kasan_check_read+0x11/0x20 [ 407.365454] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 407.370741] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 407.375419] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 407.380966] ? check_preemption_disabled+0x48/0x200 [ 407.386006] filemap_fault+0x1594/0x25f0 [ 407.390097] ? __lock_page_or_retry+0xa00/0xa00 [ 407.394775] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 407.400579] ? kasan_check_read+0x11/0x20 [ 407.404732] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 407.410013] ? rcu_bh_qs+0xc0/0xc0 [ 407.413554] ? remove_wait_queue+0x1a6/0x360 [ 407.417967] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 407.423434] ? filemap_map_pages+0xdea/0x1980 [ 407.427950] ? print_usage_bug+0xc0/0xc0 [ 407.432015] ? find_get_pages_range_tag+0x1320/0x1320 [ 407.437209] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 407.442748] ? fput+0x130/0x1a0 [ 407.446036] ? graph_lock+0x170/0x170 [ 407.449840] ? __lock_acquire+0x7ec/0x4ec0 [ 407.454098] ? lock_acquire+0x1ed/0x520 [ 407.458072] ? ext4_filemap_fault+0x7a/0xad [ 407.462402] ? lock_release+0x970/0x970 [ 407.466376] ? arch_local_save_flags+0x40/0x40 [ 407.470966] ? select_estimate_accuracy+0x4b0/0x4b0 [ 407.476004] ? down_read+0xb0/0x1d0 [ 407.479646] ? ext4_filemap_fault+0x7a/0xad [ 407.483986] ? __down_interruptible+0x700/0x700 [ 407.488687] ext4_filemap_fault+0x82/0xad [ 407.492842] __do_fault+0x100/0x6b0 [ 407.496478] ? print_bad_pte+0x6c0/0x6c0 [ 407.500541] ? find_held_lock+0x36/0x1c0 [ 407.504607] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 407.509809] ? pmd_val+0x88/0x100 [ 407.513265] ? add_mm_counter_fast+0xd0/0xd0 [ 407.517676] ? pmd_val+0x88/0x100 [ 407.521136] ? add_mm_counter_fast+0xd0/0xd0 [ 407.525574] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 407.531119] __handle_mm_fault+0x3709/0x53e0 [ 407.535537] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 407.540384] ? graph_lock+0x170/0x170 [ 407.544188] ? print_usage_bug+0xc0/0xc0 [ 407.548255] ? lock_downgrade+0x900/0x900 [ 407.552408] ? graph_lock+0x170/0x170 [ 407.556210] ? graph_lock+0x170/0x170 [ 407.560028] ? handle_mm_fault+0x42a/0xc70 [ 407.564267] ? lock_downgrade+0x900/0x900 [ 407.568420] ? check_preemption_disabled+0x48/0x200 [ 407.573444] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 407.579249] ? kasan_check_read+0x11/0x20 [ 407.583401] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 407.588680] ? rcu_bh_qs+0xc0/0xc0 [ 407.592221] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 407.597680] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 407.603221] ? check_preemption_disabled+0x48/0x200 [ 407.608249] handle_mm_fault+0x54f/0xc70 [ 407.612315] ? __handle_mm_fault+0x53e0/0x53e0 [ 407.616900] ? find_vma+0x34/0x190 [ 407.620449] __do_page_fault+0x67d/0xed0 [ 407.624519] ? mm_fault_error+0x380/0x380 [ 407.628671] ? trace_hardirqs_off+0xb8/0x310 [ 407.633085] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.638448] ? trace_hardirqs_on+0x310/0x310 [ 407.642868] do_page_fault+0xf2/0x7e0 [ 407.646680] ? vmalloc_sync_all+0x30/0x30 [ 407.650830] ? error_entry+0x70/0xd0 [ 407.654546] ? trace_hardirqs_off_caller+0xbb/0x310 [ 407.659561] ? trace_hardirqs_on_caller+0xc0/0x310 [ 407.664491] ? syscall_return_slowpath+0x5e0/0x5e0 [ 407.669420] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 407.674275] ? trace_hardirqs_on_caller+0x310/0x310 [ 407.679289] ? trace_hardirqs_off+0x310/0x310 [ 407.683787] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 407.688811] ? prepare_exit_to_usermode+0x291/0x3b0 [ 407.693826] ? page_fault+0x8/0x30 [ 407.697368] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 407.702215] ? page_fault+0x8/0x30 [ 407.705768] page_fault+0x1e/0x30 [ 407.709222] RIP: 0033:0x7ff7eae2edd3 [ 407.712938] Code: Bad RIP value. [ 407.716299] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 407.721667] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 407.728940] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 407.736209] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 407.743474] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 407.750742] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 407.758040] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 407.758056] warn_alloc_show_mem: 1 callbacks suppressed [ 407.758060] Mem-Info: [ 407.764977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.770349] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 407.770349] active_file:12 inactive_file:12 isolated_file:0 [ 407.770349] unevictable:0 dirty:0 writeback:0 unstable:0 [ 407.770349] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 407.770349] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 407.770349] free:13713 free_pcp:229 free_cma:0 [ 407.772720] Call Trace: [ 407.782106] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 407.814948] [ 407.817535] Node 0 [ 407.845030] dump_stack+0x1c4/0x2b4 [ 407.847183] 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 [ 407.849390] ? dump_stack_print_info.cold.2+0x52/0x52 [ 407.852985] lowmem_reserve[]: 0 [ 407.878501] warn_alloc.cold.119+0xb7/0x1bd [ 407.883666] 2819 [ 407.886945] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 407.891243] 6323 [ 407.893301] ? lock_downgrade+0x900/0x900 [ 407.898114] 6323 [ 407.900183] ? trace_hardirqs_off+0xb8/0x310 [ 407.904330] Node 0 [ 407.906400] ? trace_hardirqs_off+0xb8/0x310 [ 407.910804] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 407.913015] __alloc_pages_slowpath+0x2667/0x2d80 [ 407.917395] lowmem_reserve[]: [ 407.944664] ? warn_alloc+0x120/0x120 [ 407.949451] 0 [ 407.952551] ? lock_release+0x970/0x970 [ 407.956329] 0 [ 407.958125] ? warn_alloc+0x120/0x120 [ 407.962075] 3503 [ 407.963871] ? print_usage_bug+0xc0/0xc0 [ 407.967654] 3503 [ 407.969715] ? warn_alloc+0x120/0x120 [ 407.975813] ? print_usage_bug+0xc0/0xc0 [ 407.979589] Node 0 Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 407.983683] ? __lock_acquire+0x7ec/0x4ec0 [ 407.983699] ? __lock_acquire+0x7ec/0x4ec0 [ 408.012564] lowmem_reserve[]: 0 [ 408.016811] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.021010] 0 0 [ 408.024296] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 408.029806] 0 [ 408.031783] ? should_fail+0x22d/0xd01 [ 408.039092] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 408.042954] Node 0 [ 408.048047] ? __lock_acquire+0x7ec/0x4ec0 [ 408.048050] DMA: 1*4kB [ 408.050289] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 408.054518] (U) [ 408.057100] ? __lock_acquire+0x7ec/0x4ec0 [ 408.062180] 0*8kB [ 408.064148] ? should_fail+0x22d/0xd01 [ 408.068363] 0*16kB [ 408.070514] ? mark_held_locks+0x130/0x130 [ 408.074370] 1*32kB (U) [ 408.076620] ? mark_held_locks+0x130/0x130 [ 408.080830] 2*64kB [ 408.083404] ? graph_lock+0x170/0x170 [ 408.087613] (U) [ 408.089854] ? print_usage_bug+0xc0/0xc0 [ 408.093631] 1*128kB [ 408.095610] ? graph_lock+0x170/0x170 [ 408.099654] (U) [ 408.101974] ? print_usage_bug+0xc0/0xc0 [ 408.105749] 1*256kB (U) [ 408.107728] ? wq_watchdog_touch+0x9c/0xfe [ 408.111760] 0*512kB 1*1024kB [ 408.114433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.118647] (U) [ 408.121757] ? check_preemption_disabled+0x48/0x200 [ 408.127267] 1*2048kB [ 408.129236] ? check_preemption_disabled+0x48/0x200 [ 408.134226] (M) [ 408.136649] ? __lock_is_held+0xb5/0x140 [ 408.141634] 3*4096kB [ 408.143617] __alloc_pages_nodemask+0xa80/0xde0 [ 408.147652] (M) [ 408.150064] ? graph_lock+0x170/0x170 [ 408.154713] = 15908kB [ 408.156688] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 408.160463] Node 0 [ 408.162868] ? graph_lock+0x170/0x170 [ 408.167861] DMA32: [ 408.170098] ? find_held_lock+0x36/0x1c0 [ 408.173872] 3*4kB [ 408.176107] ? ____cache_alloc_node+0x1c7/0x1e0 [ 408.180140] (M) [ 408.182283] ? lock_downgrade+0x900/0x900 [ 408.186925] 1*8kB [ 408.188896] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.193014] (M) [ 408.195158] cache_grow_begin+0x91/0x8c0 [ 408.200673] 2*16kB [ 408.202655] ? do_raw_spin_unlock+0xa7/0x2f0 [ 408.206692] (M) [ 408.208927] fallback_alloc+0x203/0x2e0 [ 408.213305] 2*32kB (M) [ 408.215287] ____cache_alloc_node+0x1c7/0x1e0 [ 408.219236] 5*64kB [ 408.221816] kmem_cache_alloc_node+0xe3/0x730 [ 408.226287] (UM) [ 408.228520] ? ipv6_get_ifaddr+0x42e/0x620 [ 408.232983] 4*128kB (UM) [ 408.235058] __alloc_skb+0x119/0x770 [ 408.239264] 4*256kB [ 408.242021] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 408.245706] (UM) [ 408.248027] ? skb_scrub_packet+0x490/0x490 [ 408.253274] 3*512kB (M) [ 408.255339] ? lock_downgrade+0x900/0x900 [ 408.259634] 3*1024kB [ 408.262310] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.266426] (UM) 3*2048kB [ 408.268845] ? refcount_sub_and_test_checked+0x203/0x310 [ 408.274352] (UM) [ 408.277193] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 408.282616] 3*4096kB [ 408.284684] ? addrconf_rs_timer+0x690/0x690 [ 408.290107] (M) [ 408.292520] ndisc_alloc_skb+0x144/0x340 [ 408.296894] = 25012kB [ 408.298866] ndisc_send_rs+0x331/0x6e0 [ 408.302905] Node 0 [ 408.305310] addrconf_rs_timer+0x314/0x690 [ 408.309175] Normal: [ 408.311407] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 408.315616] 815*4kB [ 408.317955] call_timer_fn+0x272/0x920 [ 408.322164] (UME) [ 408.324482] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 408.328347] 447*8kB [ 408.330492] ? process_timeout+0x40/0x40 [ 408.334702] (UME) [ 408.337024] ? find_held_lock+0x36/0x1c0 [ 408.341058] 171*16kB [ 408.343204] ? mark_held_locks+0xc7/0x130 [ 408.347237] (ME) [ 408.349656] ? _raw_spin_unlock_irq+0x27/0x80 [ 408.353784] 91*32kB [ 408.355848] ? _raw_spin_unlock_irq+0x27/0x80 [ 408.360315] (UME) [ 408.362644] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 408.367114] 23*64kB [ 408.369259] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 408.373469] (UM) [ 408.375790] ? trace_hardirqs_on+0xbd/0x310 [ 408.380346] 0*128kB [ 408.382406] ? kasan_check_read+0x11/0x20 [ 408.386702] 0*256kB [ 408.389019] ? __run_timers+0x7da/0xc70 [ 408.393145] 0*512kB [ 408.395461] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 408.399414] 0*1024kB [ 408.401733] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 408.407166] 0*2048kB [ 408.409570] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 408.413782] 0*4096kB [ 408.416190] __run_timers+0x7e5/0xc70 [ 408.420402] = 13956kB [ 408.422818] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 408.426597] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 408.428996] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 408.434340] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 408.443164] ? graph_lock+0x170/0x170 [ 408.448182] 143 total pagecache pages [ 408.456751] ? print_usage_bug+0xc0/0xc0 [ 408.460536] 0 pages in swap cache [ 408.464325] ? lock_release+0x970/0x970 [ 408.468366] Swap cache stats: add 0, delete 0, find 0/0 [ 408.471811] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 408.475762] Free swap = 0kB [ 408.481118] ? find_held_lock+0x36/0x1c0 [ 408.486281] Total swap = 0kB [ 408.489295] ? graph_lock+0x170/0x170 [ 408.493367] 1965979 pages RAM [ 408.496380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.500150] 0 pages HighMem/MovableOnly [ 408.500163] 342306 pages reserved [ 408.503263] ? check_preemption_disabled+0x48/0x200 [ 408.508766] 0 pages cma reserved [ 408.509340] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 408.512752] ? __lock_is_held+0xb5/0x140 [ 408.516182] init cpuset= [ 408.521191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.524532] / [ 408.534235] ? check_preemption_disabled+0x48/0x200 [ 408.538273] mems_allowed=0 [ 408.540944] run_timer_softirq+0x52/0xb0 [ 408.560115] ? rcu_read_lock_sched_held+0x108/0x120 [ 408.565137] __do_softirq+0x30b/0xad8 [ 408.568949] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 408.574057] ? pvclock_read_flags+0x160/0x160 [ 408.578553] ? lapic_next_event+0x5a/0x90 [ 408.582731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.588271] ? check_preemption_disabled+0x48/0x200 [ 408.593311] ? check_preemption_disabled+0x48/0x200 [ 408.598342] ? kvm_clock_read+0x18/0x30 [ 408.602318] ? kvm_sched_clock_read+0x9/0x20 [ 408.606731] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.612274] ? check_preemption_disabled+0x48/0x200 [ 408.617308] irq_exit+0x17f/0x1c0 [ 408.620765] smp_apic_timer_interrupt+0x1cb/0x760 [ 408.625606] ? smp_reschedule_interrupt+0x109/0x650 [ 408.630631] ? smp_call_function_single_interrupt+0x650/0x650 [ 408.636531] ? interrupt_entry+0xb5/0xf0 [ 408.640595] ? trace_hardirqs_off_caller+0xbb/0x310 [ 408.645613] ? trace_hardirqs_off_caller+0xbb/0x310 [ 408.650651] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 408.655502] ? trace_hardirqs_on_caller+0x310/0x310 [ 408.660514] ? trace_hardirqs_on_caller+0x310/0x310 [ 408.665531] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.671069] ? check_preemption_disabled+0x48/0x200 [ 408.676088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.681631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 408.686499] apic_timer_interrupt+0xf/0x20 [ 408.690728] [ 408.692965] RIP: 0010:smp_call_function_single+0x262/0x660 [ 408.698588] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 408.717490] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 408.725198] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 408.732463] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 408.739729] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 408.746994] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 408.754265] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 408.761546] ? smp_call_function_single+0x2a9/0x660 [ 408.766562] ? smp_call_function_single+0x258/0x660 [ 408.771594] ? __lock_acquire+0x7ec/0x4ec0 [ 408.775833] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 408.781722] ? generic_exec_single+0x5f0/0x5f0 [ 408.786323] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 408.792211] ? print_usage_bug+0xc0/0xc0 [ 408.796280] ? find_next_and_bit+0x183/0x1e0 [ 408.800730] smp_call_function_many+0x967/0xb60 [ 408.805403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 408.810943] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 408.816835] ? flush_smp_call_function_queue+0x640/0x640 [ 408.822289] ? __lock_is_held+0xb5/0x140 [ 408.826365] native_flush_tlb_others+0x106/0x6a0 [ 408.831126] ? initialize_tlbstate_and_flush+0x380/0x380 [ 408.836591] ? graph_lock+0x170/0x170 [ 408.840393] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 408.845930] ? find_next_bit+0x104/0x130 [ 408.850010] ? cpumask_next+0x41/0x50 [ 408.853815] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 408.858831] ? cpumask_any_but+0xb1/0xe0 [ 408.862898] flush_tlb_mm_range+0x350/0x4d0 [ 408.867227] ? native_flush_tlb_others+0x6a0/0x6a0 [ 408.872159] ? unmap_page_range+0x95e/0x2030 [ 408.876577] ? lock_release+0x970/0x970 [ 408.880554] ? mark_held_locks+0x130/0x130 [ 408.884794] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 408.890338] ? kasan_check_write+0x14/0x20 [ 408.894579] flush_tlb_batched_pending+0x6e/0xb0 [ 408.899337] unmap_page_range+0x96a/0x2030 [ 408.903585] ? kasan_check_read+0x11/0x20 [ 408.907734] ? kasan_check_read+0x11/0x20 [ 408.911889] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 408.916390] ? mark_held_locks+0x130/0x130 [ 408.920626] ? finish_task_switch+0x1f5/0x900 [ 408.925132] ? finish_task_switch+0x1b5/0x900 [ 408.929627] ? __switch_to_asm+0x34/0x70 [ 408.933713] ? find_held_lock+0x36/0x1c0 [ 408.937783] ? graph_lock+0x170/0x170 [ 408.941583] ? prepare_to_wait_event+0x39f/0xa10 [ 408.946347] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 408.951453] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 408.956568] ? trace_hardirqs_on+0xbd/0x310 [ 408.960896] ? find_held_lock+0x36/0x1c0 [ 408.964960] ? graph_lock+0x170/0x170 [ 408.968770] ? lock_acquire+0x1ed/0x520 [ 408.972744] ? oom_reaper+0x387/0x11e0 [ 408.976633] ? lockdep_hardirqs_on+0x421/0x5c0 [ 408.981242] ? kasan_check_write+0x14/0x20 [ 408.985480] __oom_reap_task_mm+0xf7/0x410 [ 408.989719] ? process_shares_mm+0x460/0x460 [ 408.994135] ? __lock_is_held+0xb5/0x140 [ 408.998214] oom_reaper+0x2b7/0x11e0 [ 409.001929] ? __switch_to_asm+0x40/0x70 [ 409.005999] ? __oom_reap_task_mm+0x410/0x410 [ 409.010500] ? __switch_to_asm+0x40/0x70 [ 409.014565] ? finish_wait+0x430/0x430 [ 409.018455] ? __switch_to_asm+0x40/0x70 [ 409.022514] ? __switch_to_asm+0x34/0x70 [ 409.026602] ? __switch_to_asm+0x40/0x70 [ 409.030691] ? __schedule+0x874/0x1ed0 [ 409.034593] ? graph_lock+0x170/0x170 [ 409.038395] ? graph_lock+0x170/0x170 [ 409.042200] ? find_held_lock+0x36/0x1c0 [ 409.046277] ? find_held_lock+0x36/0x1c0 [ 409.050380] ? __kthread_parkme+0xce/0x1a0 [ 409.054623] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 409.059751] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 409.064857] ? lockdep_hardirqs_on+0x421/0x5c0 [ 409.069443] ? trace_hardirqs_on+0xbd/0x310 [ 409.073765] ? kasan_check_read+0x11/0x20 [ 409.077911] ? __kthread_parkme+0xce/0x1a0 [ 409.082145] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 409.087616] ? kasan_check_write+0x14/0x20 [ 409.091861] ? do_raw_spin_lock+0xc1/0x200 [ 409.096103] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 409.101210] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 409.106752] ? __kthread_parkme+0xfb/0x1a0 [ 409.110994] kthread+0x35a/0x420 [ 409.114360] ? __oom_reap_task_mm+0x410/0x410 [ 409.118863] ? kthread_bind+0x40/0x40 [ 409.122690] ret_from_fork+0x3a/0x50 [ 409.126424] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 409.126490] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 409.132662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.132672] Call Trace: [ 409.139259] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 409.148516] [ 409.151096] oom_reaper cpuset= [ 409.161318] dump_stack+0x1c4/0x2b4 [ 409.163455] / [ 409.166676] ? dump_stack_print_info.cold.2+0x52/0x52 [ 409.170293] mems_allowed=0 [ 409.172008] warn_alloc.cold.119+0xb7/0x1bd [ 409.184400] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 409.189250] ? lock_downgrade+0x900/0x900 [ 409.193409] ? trace_hardirqs_off+0xb8/0x310 [ 409.197829] ? trace_hardirqs_off+0xb8/0x310 [ 409.202250] __alloc_pages_slowpath+0x2667/0x2d80 [ 409.207122] ? warn_alloc+0x120/0x120 [ 409.210928] ? warn_alloc+0x120/0x120 [ 409.214730] ? lockdep_on+0x50/0x50 [ 409.218357] ? print_usage_bug+0xc0/0xc0 [ 409.222421] ? warn_alloc+0x120/0x120 [ 409.226332] ? print_usage_bug+0xc0/0xc0 [ 409.230392] ? lock_pin_lock+0x350/0x350 [ 409.234466] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 409.240004] ? should_fail+0x22d/0xd01 [ 409.243895] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 409.249004] ? __lock_acquire+0x7ec/0x4ec0 [ 409.253249] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 409.258353] ? should_fail+0x22d/0xd01 [ 409.262256] ? mark_held_locks+0x130/0x130 [ 409.266494] ? mark_held_locks+0x130/0x130 [ 409.270728] ? print_usage_bug+0xc0/0xc0 [ 409.274794] ? find_held_lock+0x36/0x1c0 [ 409.278857] ? graph_lock+0x170/0x170 [ 409.282671] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.288212] ? check_preemption_disabled+0x48/0x200 [ 409.293228] ? check_preemption_disabled+0x48/0x200 [ 409.298255] ? __lock_is_held+0xb5/0x140 [ 409.302324] __alloc_pages_nodemask+0xa80/0xde0 [ 409.306997] ? graph_lock+0x170/0x170 [ 409.310804] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 409.315819] ? graph_lock+0x170/0x170 [ 409.319631] ? find_held_lock+0x36/0x1c0 [ 409.323729] ? ____cache_alloc_node+0x1c7/0x1e0 [ 409.328401] ? lock_downgrade+0x900/0x900 [ 409.332557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.338100] cache_grow_begin+0x91/0x8c0 [ 409.342170] ? do_raw_spin_unlock+0xa7/0x2f0 [ 409.346609] fallback_alloc+0x203/0x2e0 [ 409.350602] ____cache_alloc_node+0x1c7/0x1e0 [ 409.355587] kmem_cache_alloc_node+0xe3/0x730 [ 409.360087] ? mark_held_locks+0xc7/0x130 [ 409.364248] __alloc_skb+0x119/0x770 [ 409.367972] ? skb_scrub_packet+0x490/0x490 [ 409.372298] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 409.376892] ? queue_work_on+0x12c/0x1e0 [ 409.380966] ? switchdev_port_obj_del+0xdc/0x450 [ 409.385726] ? switchdev_trans_item_enqueue+0x260/0x260 [ 409.391101] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 409.396129] __br_mdb_notify+0x4ff/0x15d0 [ 409.400294] ? __br_mdb_add+0x7f0/0x7f0 [ 409.404268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.409811] ? check_preemption_disabled+0x48/0x200 [ 409.414838] ? graph_lock+0x170/0x170 [ 409.418664] ? br_multicast_group_expired+0x96/0x610 [ 409.423774] ? lock_downgrade+0x900/0x900 [ 409.427934] br_mdb_notify+0x310/0x410 [ 409.431825] ? br_mdb_dump+0x27b0/0x27b0 [ 409.435910] ? kasan_check_write+0x14/0x20 [ 409.440151] ? do_raw_spin_lock+0xc1/0x200 [ 409.444399] br_multicast_group_expired+0x1bc/0x610 [ 409.449420] ? br_mdb_free+0x80/0x80 [ 409.453147] call_timer_fn+0x272/0x920 [ 409.457055] ? br_mdb_free+0x80/0x80 [ 409.460781] ? process_timeout+0x40/0x40 [ 409.464843] ? find_held_lock+0x36/0x1c0 [ 409.468916] ? mark_held_locks+0xc7/0x130 [ 409.473068] ? _raw_spin_unlock_irq+0x27/0x80 [ 409.477566] ? _raw_spin_unlock_irq+0x27/0x80 [ 409.482059] ? br_mdb_free+0x80/0x80 [ 409.485775] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 409.490360] ? trace_hardirqs_on+0xbd/0x310 [ 409.494689] ? kasan_check_read+0x11/0x20 [ 409.498842] ? __run_timers+0x7da/0xc70 [ 409.502822] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 409.508281] ? br_mdb_free+0x80/0x80 [ 409.512003] ? br_mdb_free+0x80/0x80 [ 409.515726] __run_timers+0x7e5/0xc70 [ 409.519543] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 409.524913] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 409.529943] ? graph_lock+0x170/0x170 [ 409.533758] ? print_usage_bug+0xc0/0xc0 [ 409.537822] ? lock_release+0x970/0x970 [ 409.541803] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 409.547003] ? find_held_lock+0x36/0x1c0 [ 409.551072] ? graph_lock+0x170/0x170 [ 409.554884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.560432] ? check_preemption_disabled+0x48/0x200 [ 409.565464] ? __lock_is_held+0xb5/0x140 [ 409.569530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.575073] ? check_preemption_disabled+0x48/0x200 [ 409.580099] run_timer_softirq+0x52/0xb0 [ 409.584168] ? rcu_read_lock_sched_held+0x108/0x120 [ 409.589192] __do_softirq+0x30b/0xad8 [ 409.593003] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 409.598131] ? pvclock_read_flags+0x160/0x160 [ 409.602632] ? lapic_next_event+0x5a/0x90 [ 409.606798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.612343] ? check_preemption_disabled+0x48/0x200 [ 409.617369] ? check_preemption_disabled+0x48/0x200 [ 409.622410] ? kvm_clock_read+0x18/0x30 [ 409.626398] ? kvm_sched_clock_read+0x9/0x20 [ 409.630826] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 409.636369] ? check_preemption_disabled+0x48/0x200 [ 409.641405] irq_exit+0x17f/0x1c0 [ 409.644866] smp_apic_timer_interrupt+0x1cb/0x760 [ 409.649718] ? smp_call_function_single_interrupt+0x159/0x650 [ 409.655611] ? smp_call_function_single_interrupt+0x650/0x650 [ 409.661518] ? interrupt_entry+0xb5/0xf0 [ 409.665595] ? trace_hardirqs_off_caller+0xbb/0x310 [ 409.670613] ? trace_hardirqs_off_caller+0xbb/0x310 [ 409.675729] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 409.680574] ? trace_hardirqs_on_caller+0x310/0x310 [ 409.685589] ? trace_hardirqs_on_caller+0x310/0x310 [ 409.690626] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.696178] ? check_preemption_disabled+0x48/0x200 [ 409.701197] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.706743] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 409.711593] apic_timer_interrupt+0xf/0x20 [ 409.715825] [ 409.718063] RIP: 0010:lock_release+0x4d2/0x970 [ 409.722653] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 409.741557] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 409.749268] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 409.756535] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 409.763811] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 409.771113] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 409.778383] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 409.785711] ? list_lru_count_one+0x25b/0x450 [ 409.790217] ? lock_downgrade+0x900/0x900 [ 409.794375] ? check_preemption_disabled+0x48/0x200 [ 409.799401] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 409.805201] ? kasan_check_read+0x11/0x20 [ 409.809357] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 409.814646] ? rcu_bh_qs+0xc0/0xc0 [ 409.818217] list_lru_count_one+0x282/0x450 [ 409.822544] ? list_lru_add+0x980/0x980 [ 409.826524] ? shmem_free_inode+0xd0/0xd0 [ 409.830682] ? __lock_is_held+0xb5/0x140 [ 409.834754] super_cache_count+0x1b9/0x2e0 [ 409.838997] do_shrink_slab+0x1a7/0xd20 [ 409.842978] ? lock_release+0x970/0x970 [ 409.846960] ? snapshot_refaults+0x290/0x290 [ 409.851377] ? ___might_sleep+0x1ed/0x300 [ 409.855532] ? down_read_trylock+0xff/0x1e0 [ 409.859854] ? shrink_slab+0x207/0x8c0 [ 409.863744] ? downgrade_write+0x2b0/0x2b0 [ 409.867998] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 409.873534] ? shrink_node_memcg+0xc82/0x18e0 [ 409.878050] shrink_slab+0x389/0x8c0 [ 409.881769] ? shrink_active_list+0x1c20/0x1c20 [ 409.886448] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 409.892080] ? kasan_check_read+0x11/0x20 [ 409.896233] ? do_raw_spin_unlock+0xa7/0x2f0 [ 409.900661] ? ___preempt_schedule+0x16/0x18 [ 409.905080] ? _raw_spin_unlock+0x3f/0x50 [ 409.909239] shrink_node+0x431/0x16b0 [ 409.913041] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 409.918348] ? shrink_node_memcg+0x18e0/0x18e0 [ 409.922932] ? lockdep_hardirqs_on+0x421/0x5c0 [ 409.927517] ? trace_hardirqs_on+0xbd/0x310 [ 409.931839] ? vmpressure+0x271/0x340 [ 409.935659] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 409.940251] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 409.945790] ? __cpuset_node_allowed+0x19b/0x660 [ 409.950550] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 409.956268] ? vmpressure+0x1a2/0x340 [ 409.960080] do_try_to_free_pages+0x3e7/0x1290 [ 409.964691] ? shrink_node+0x16b0/0x16b0 [ 409.968757] ? __lock_is_held+0xb5/0x140 [ 409.972832] try_to_free_pages+0x4d0/0xb90 [ 409.977075] ? do_try_to_free_pages+0x1290/0x1290 [ 409.981916] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 409.987468] ? lock_acquire+0x1ed/0x520 [ 409.991446] ? set_page_refcounted+0x280/0x280 [ 409.996039] ? lock_release+0x970/0x970 [ 410.000027] ? ___might_sleep+0x1ed/0x300 [ 410.004185] ? arch_local_save_flags+0x40/0x40 [ 410.008797] __alloc_pages_slowpath+0x993/0x2d80 [ 410.013593] ? warn_alloc+0x120/0x120 [ 410.017398] ? __radix_tree_lookup+0x4c0/0x4c0 [ 410.021998] ? find_get_entry+0x2f2/0xc40 [ 410.026158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.031708] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 410.036648] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 410.042194] ? should_fail+0x22d/0xd01 [ 410.046087] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 410.051200] ? __lock_is_held+0xb5/0x140 [ 410.055291] ? __lock_is_held+0xb5/0x140 [ 410.059366] ? kasan_check_read+0x11/0x20 [ 410.063519] ? ___might_sleep+0x1ed/0x300 [ 410.067672] ? lock_release+0x970/0x970 [ 410.071661] ? arch_local_save_flags+0x40/0x40 [ 410.076265] ? __might_sleep+0x95/0x190 [ 410.080247] __alloc_pages_nodemask+0xa80/0xde0 [ 410.084930] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 410.089956] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 410.095761] ? kasan_check_read+0x11/0x20 [ 410.099913] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 410.105199] ? graph_lock+0x170/0x170 [ 410.109002] ? print_usage_bug+0xc0/0xc0 [ 410.113071] ? graph_lock+0x170/0x170 [ 410.116870] ? graph_lock+0x170/0x170 [ 410.120677] ? __do_page_cache_readahead+0x7ce/0x980 [ 410.125793] ? find_held_lock+0x36/0x1c0 [ 410.129864] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 410.135407] alloc_pages_current+0x10c/0x210 [ 410.139820] ? lock_downgrade+0x900/0x900 [ 410.143976] __page_cache_alloc+0x38f/0x5b0 [ 410.148302] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 410.154101] ? kasan_check_read+0x11/0x20 [ 410.158271] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 410.163558] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 410.168234] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 410.173776] ? check_preemption_disabled+0x48/0x200 [ 410.178805] filemap_fault+0x1594/0x25f0 [ 410.182887] ? __lock_page_or_retry+0xa00/0xa00 [ 410.187559] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 410.193362] ? kasan_check_read+0x11/0x20 [ 410.197523] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 410.202808] ? rcu_bh_qs+0xc0/0xc0 [ 410.206354] ? remove_wait_queue+0x1a6/0x360 [ 410.210772] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 410.216236] ? filemap_map_pages+0xdea/0x1980 [ 410.220750] ? print_usage_bug+0xc0/0xc0 [ 410.224820] ? find_get_pages_range_tag+0x1320/0x1320 [ 410.230123] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 410.235694] ? fput+0x130/0x1a0 [ 410.238982] ? graph_lock+0x170/0x170 [ 410.242784] ? __lock_acquire+0x7ec/0x4ec0 [ 410.247046] ? lock_acquire+0x1ed/0x520 [ 410.251023] ? ext4_filemap_fault+0x7a/0xad [ 410.255356] ? lock_release+0x970/0x970 [ 410.259333] ? arch_local_save_flags+0x40/0x40 [ 410.263923] ? select_estimate_accuracy+0x4b0/0x4b0 [ 410.268955] ? down_read+0xb0/0x1d0 [ 410.272587] ? ext4_filemap_fault+0x7a/0xad [ 410.276913] ? __down_interruptible+0x700/0x700 [ 410.281621] ext4_filemap_fault+0x82/0xad [ 410.285790] __do_fault+0x100/0x6b0 [ 410.289424] ? print_bad_pte+0x6c0/0x6c0 [ 410.293526] ? find_held_lock+0x36/0x1c0 [ 410.297602] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 410.302794] ? pmd_val+0x88/0x100 [ 410.306254] ? add_mm_counter_fast+0xd0/0xd0 [ 410.310672] ? pmd_val+0x88/0x100 [ 410.314130] ? add_mm_counter_fast+0xd0/0xd0 [ 410.318550] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 410.324097] __handle_mm_fault+0x3709/0x53e0 [ 410.328516] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 410.333367] ? graph_lock+0x170/0x170 [ 410.337179] ? print_usage_bug+0xc0/0xc0 [ 410.341244] ? lock_downgrade+0x900/0x900 [ 410.345407] ? graph_lock+0x170/0x170 [ 410.349208] ? graph_lock+0x170/0x170 [ 410.353029] ? handle_mm_fault+0x42a/0xc70 [ 410.357269] ? lock_downgrade+0x900/0x900 [ 410.361425] ? check_preemption_disabled+0x48/0x200 [ 410.366453] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 410.372257] ? kasan_check_read+0x11/0x20 [ 410.376413] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 410.381697] ? rcu_bh_qs+0xc0/0xc0 [ 410.385238] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 410.390696] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 410.396244] ? check_preemption_disabled+0x48/0x200 [ 410.401286] handle_mm_fault+0x54f/0xc70 [ 410.405375] ? __handle_mm_fault+0x53e0/0x53e0 [ 410.409963] ? find_vma+0x34/0x190 [ 410.413510] __do_page_fault+0x67d/0xed0 [ 410.417598] ? mm_fault_error+0x380/0x380 [ 410.421766] ? trace_hardirqs_off+0xb8/0x310 [ 410.426194] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.431564] ? trace_hardirqs_on+0x310/0x310 [ 410.435982] do_page_fault+0xf2/0x7e0 [ 410.439877] ? vmalloc_sync_all+0x30/0x30 [ 410.444027] ? error_entry+0x70/0xd0 [ 410.447747] ? trace_hardirqs_off_caller+0xbb/0x310 [ 410.452768] ? trace_hardirqs_on_caller+0xc0/0x310 [ 410.457700] ? syscall_return_slowpath+0x5e0/0x5e0 [ 410.462646] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 410.467494] ? trace_hardirqs_on_caller+0x310/0x310 [ 410.472512] ? trace_hardirqs_off+0x310/0x310 [ 410.477019] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 410.482050] ? prepare_exit_to_usermode+0x291/0x3b0 [ 410.487075] ? page_fault+0x8/0x30 [ 410.490623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 410.495476] ? page_fault+0x8/0x30 [ 410.499020] page_fault+0x1e/0x30 [ 410.502471] RIP: 0033:0x7ff7eae2edd3 [ 410.506193] Code: Bad RIP value. [ 410.509552] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 410.514916] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 410.522186] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 410.529455] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 410.536728] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 410.543998] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 410.551288] warn_alloc_show_mem: 1 callbacks suppressed [ 410.551300] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 410.551302] Mem-Info: [ 410.551333] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 410.551333] active_file:12 inactive_file:12 isolated_file:0 [ 410.551333] unevictable:0 dirty:0 writeback:0 unstable:0 [ 410.551333] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 410.551333] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 410.551333] free:13713 free_pcp:229 free_cma:0 [ 410.556687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.563617] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 410.566013] Call Trace: [ 410.598885] Node 0 [ 410.608232] [ 410.635741] 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 [ 410.638300] dump_stack+0x1c4/0x2b4 [ 410.640503] lowmem_reserve[]: 0 [ 410.642684] ? dump_stack_print_info.cold.2+0x52/0x52 [ 410.668167] 2819 6323 [ 410.671828] warn_alloc.cold.119+0xb7/0x1bd [ 410.675073] 6323 [ 410.680260] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 410.687045] ? lock_downgrade+0x900/0x900 [ 410.689081] Node 0 [ 410.693928] ? trace_hardirqs_off+0xb8/0x310 [ 410.698071] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 410.700282] ? trace_hardirqs_off+0xb8/0x310 [ 410.704671] lowmem_reserve[]: [ 410.731925] __alloc_pages_slowpath+0x2667/0x2d80 [ 410.736310] 0 [ 410.739454] ? warn_alloc+0x120/0x120 [ 410.744241] 0 [ 410.746039] ? trace_hardirqs_on+0x310/0x310 [ 410.749811] 3503 [ 410.751606] ? warn_alloc+0x120/0x120 [ 410.755986] 3503 [ 410.758054] ? print_usage_bug+0xc0/0xc0 [ 410.761829] Node 0 [ 410.763899] ? warn_alloc+0x120/0x120 [ 410.767965] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 410.770170] ? ktime_get+0x2e1/0x440 [ 410.773949] lowmem_reserve[]: [ 410.802239] ? print_usage_bug+0xc0/0xc0 [ 410.805928] 0 [ 410.809031] ? __lock_acquire+0x7ec/0x4ec0 [ 410.813062] 0 0 [ 410.814870] ? __lock_acquire+0x7ec/0x4ec0 [ 410.819082] 0 [ 410.821058] ? kasan_check_read+0x11/0x20 [ 410.827065] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 410.831188] Node 0 [ 410.836718] ? should_fail+0x22d/0xd01 [ 410.836728] DMA: [ 410.838959] ? rcu_bh_qs+0xc0/0xc0 [ 410.842822] 1*4kB [ 410.844882] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 410.848395] (U) [ 410.850540] ? __lock_acquire+0x7ec/0x4ec0 [ 410.855631] 0*8kB [ 410.857617] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 410.861825] 0*16kB [ 410.863971] ? __lock_acquire+0x7ec/0x4ec0 [ 410.869048] 1*32kB [ 410.871280] ? should_fail+0x22d/0xd01 [ 410.875487] (U) [ 410.877732] ? rcu_idle_enter+0x4b0/0x4b0 [ 410.881593] 2*64kB [ 410.883569] ? mark_held_locks+0x130/0x130 [ 410.887692] (U) [ 410.889928] ? mark_held_locks+0x130/0x130 [ 410.894132] 1*128kB (U) [ 410.896111] ? mark_held_locks+0xc7/0x130 [ 410.900316] 1*256kB (U) [ 410.902992] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 410.907112] 0*512kB [ 410.909780] ? graph_lock+0x170/0x170 [ 410.914764] 1*1024kB (U) [ 410.917089] ? print_usage_bug+0xc0/0xc0 [ 410.920862] 1*2048kB (M) [ 410.923651] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 410.927701] 3*4096kB [ 410.930473] ? check_preemption_disabled+0x48/0x200 [ 410.935999] (M) [ 410.938408] ? check_preemption_disabled+0x48/0x200 [ 410.943395] = 15908kB [ 410.945378] ? __lock_is_held+0xb5/0x140 [ 410.950361] Node 0 [ 410.952773] __alloc_pages_nodemask+0xa80/0xde0 [ 410.956812] DMA32: [ 410.959047] ? graph_lock+0x170/0x170 [ 410.963689] 3*4kB [ 410.965920] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 410.969691] (M) [ 410.971837] ? graph_lock+0x170/0x170 [ 410.976831] 1*8kB [ 410.978809] ? find_held_lock+0x36/0x1c0 [ 410.982575] (M) [ 410.984729] ? ____cache_alloc_node+0x1c7/0x1e0 [ 410.988763] 2*16kB [ 410.990735] ? lock_downgrade+0x900/0x900 [ 410.995395] (M) [ 410.997630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.001759] 2*32kB [ 411.003734] cache_grow_begin+0x91/0x8c0 [ 411.009356] (M) [ 411.011634] ? do_raw_spin_unlock+0xa7/0x2f0 [ 411.015681] 5*64kB [ 411.017682] fallback_alloc+0x203/0x2e0 [ 411.022069] (UM) [ 411.024303] ____cache_alloc_node+0x1c7/0x1e0 [ 411.028251] 4*128kB [ 411.030326] kmem_cache_alloc_node+0xe3/0x730 [ 411.034798] (UM) [ 411.037120] ? ipv6_get_ifaddr+0x42e/0x620 [ 411.041592] 4*256kB [ 411.043670] __alloc_skb+0x119/0x770 [ 411.047868] (UM) [ 411.050191] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 411.053876] 3*512kB [ 411.055931] ? skb_scrub_packet+0x490/0x490 [ 411.061186] (M) [ 411.063505] ? lock_downgrade+0x900/0x900 [ 411.067799] 3*1024kB (UM) [ 411.069786] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.073908] 3*2048kB [ 411.076751] ? refcount_sub_and_test_checked+0x203/0x310 [ 411.082260] (UM) [ 411.084677] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 411.090100] 3*4096kB [ 411.092170] ? addrconf_rs_timer+0x690/0x690 [ 411.097599] (M) [ 411.100015] ndisc_alloc_skb+0x144/0x340 [ 411.104395] = 25012kB [ 411.106363] ndisc_send_rs+0x331/0x6e0 [ 411.110404] Node 0 [ 411.112813] addrconf_rs_timer+0x314/0x690 [ 411.116665] Normal: 815*4kB [ 411.118909] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 411.123119] (UME) [ 411.126147] call_timer_fn+0x272/0x920 [ 411.130349] 447*8kB [ 411.132494] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 411.136356] (UME) [ 411.138691] ? process_timeout+0x40/0x40 [ 411.142905] 171*16kB [ 411.145051] ? find_held_lock+0x36/0x1c0 [ 411.149086] (ME) [ 411.151494] ? mark_held_locks+0xc7/0x130 [ 411.155520] 91*32kB (UME) [ 411.157586] ? _raw_spin_unlock_irq+0x27/0x80 [ 411.161706] 23*64kB [ 411.164544] ? _raw_spin_unlock_irq+0x27/0x80 [ 411.169014] (UM) [ 411.171333] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 411.175804] 0*128kB [ 411.177861] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 411.182070] 0*256kB [ 411.184390] ? trace_hardirqs_on+0xbd/0x310 [ 411.188947] 0*512kB [ 411.191270] ? kasan_check_read+0x11/0x20 [ 411.195562] 0*1024kB [ 411.197900] ? __run_timers+0x7da/0xc70 [ 411.202020] 0*2048kB 0*4096kB [ 411.204434] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 411.208384] = 13956kB [ 411.211592] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 411.217022] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 411.219436] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 411.223901] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 411.223911] 143 total pagecache pages [ 411.232744] __run_timers+0x7e5/0xc70 [ 411.236962] 0 pages in swap cache [ 411.245531] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 411.249306] Swap cache stats: add 0, delete 0, find 0/0 [ 411.253096] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 411.256544] Free swap = 0kB [ 411.262028] ? graph_lock+0x170/0x170 [ 411.267364] Total swap = 0kB [ 411.272376] ? print_usage_bug+0xc0/0xc0 [ 411.275395] 1965979 pages RAM [ 411.279186] ? lock_release+0x970/0x970 [ 411.282178] 0 pages HighMem/MovableOnly [ 411.282186] 342306 pages reserved [ 411.286241] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 411.289325] 0 pages cma reserved [ 411.293295] ? find_held_lock+0x36/0x1c0 [ 411.297390] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 411.300699] ? graph_lock+0x170/0x170 [ 411.305866] init cpuset= [ 411.309233] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.313269] / [ 411.323313] ? check_preemption_disabled+0x48/0x200 [ 411.327090] mems_allowed=0 [ 411.329762] ? __lock_is_held+0xb5/0x140 [ 411.348949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.354493] ? check_preemption_disabled+0x48/0x200 [ 411.359715] run_timer_softirq+0x52/0xb0 [ 411.363781] ? rcu_read_lock_sched_held+0x108/0x120 [ 411.368798] __do_softirq+0x30b/0xad8 [ 411.372610] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 411.377728] ? pvclock_read_flags+0x160/0x160 [ 411.382227] ? lapic_next_event+0x5a/0x90 [ 411.386381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.391925] ? check_preemption_disabled+0x48/0x200 [ 411.396952] ? check_preemption_disabled+0x48/0x200 [ 411.401978] ? kvm_clock_read+0x18/0x30 [ 411.405957] ? kvm_sched_clock_read+0x9/0x20 [ 411.410368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.415908] ? check_preemption_disabled+0x48/0x200 [ 411.420936] irq_exit+0x17f/0x1c0 [ 411.424391] smp_apic_timer_interrupt+0x1cb/0x760 [ 411.429233] ? smp_reschedule_interrupt+0x109/0x650 [ 411.434250] ? smp_call_function_single_interrupt+0x650/0x650 [ 411.440137] ? interrupt_entry+0xb5/0xf0 [ 411.444206] ? trace_hardirqs_off_caller+0xbb/0x310 [ 411.449223] ? trace_hardirqs_off_caller+0xbb/0x310 [ 411.454277] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 411.459120] ? trace_hardirqs_on_caller+0x310/0x310 [ 411.464134] ? trace_hardirqs_on_caller+0x310/0x310 [ 411.469170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.474709] ? check_preemption_disabled+0x48/0x200 [ 411.479730] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.485289] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 411.490155] apic_timer_interrupt+0xf/0x20 [ 411.494390] [ 411.496630] RIP: 0010:smp_call_function_single+0x262/0x660 [ 411.502270] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 411.521193] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 411.528915] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 411.536187] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 411.543460] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 411.550734] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 411.558010] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 411.565302] ? smp_call_function_single+0x2a9/0x660 [ 411.570324] ? smp_call_function_single+0x258/0x660 [ 411.575371] ? __lock_acquire+0x7ec/0x4ec0 [ 411.579611] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 411.585510] ? generic_exec_single+0x5f0/0x5f0 [ 411.590095] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 411.595984] ? print_usage_bug+0xc0/0xc0 [ 411.600055] ? find_next_and_bit+0x183/0x1e0 [ 411.604499] smp_call_function_many+0x967/0xb60 [ 411.609171] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 411.614714] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 411.620615] ? flush_smp_call_function_queue+0x640/0x640 [ 411.626078] ? __lock_is_held+0xb5/0x140 [ 411.630155] native_flush_tlb_others+0x106/0x6a0 [ 411.634921] ? initialize_tlbstate_and_flush+0x380/0x380 [ 411.640383] ? graph_lock+0x170/0x170 [ 411.644190] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 411.649731] ? find_next_bit+0x104/0x130 [ 411.653799] ? cpumask_next+0x41/0x50 [ 411.657600] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 411.662616] ? cpumask_any_but+0xb1/0xe0 [ 411.666699] flush_tlb_mm_range+0x350/0x4d0 [ 411.671035] ? native_flush_tlb_others+0x6a0/0x6a0 [ 411.675967] ? unmap_page_range+0x95e/0x2030 [ 411.680386] ? lock_release+0x970/0x970 [ 411.684359] ? mark_held_locks+0x130/0x130 [ 411.688602] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 411.694167] ? kasan_check_write+0x14/0x20 [ 411.698410] flush_tlb_batched_pending+0x6e/0xb0 [ 411.703173] unmap_page_range+0x96a/0x2030 [ 411.707427] ? kasan_check_read+0x11/0x20 [ 411.711578] ? kasan_check_read+0x11/0x20 [ 411.715753] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 411.720258] ? mark_held_locks+0x130/0x130 [ 411.724494] ? finish_task_switch+0x1f5/0x900 [ 411.728996] ? finish_task_switch+0x1b5/0x900 [ 411.733494] ? __switch_to_asm+0x34/0x70 [ 411.737574] ? find_held_lock+0x36/0x1c0 [ 411.741744] ? graph_lock+0x170/0x170 [ 411.745546] ? prepare_to_wait_event+0x39f/0xa10 [ 411.750307] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 411.755420] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 411.760528] ? trace_hardirqs_on+0xbd/0x310 [ 411.764856] ? find_held_lock+0x36/0x1c0 [ 411.768921] ? graph_lock+0x170/0x170 [ 411.772732] ? lock_acquire+0x1ed/0x520 [ 411.776711] ? oom_reaper+0x387/0x11e0 [ 411.780600] ? lockdep_hardirqs_on+0x421/0x5c0 [ 411.785195] ? kasan_check_write+0x14/0x20 [ 411.789437] __oom_reap_task_mm+0xf7/0x410 [ 411.793687] ? process_shares_mm+0x460/0x460 [ 411.798110] ? __lock_is_held+0xb5/0x140 [ 411.802189] oom_reaper+0x2b7/0x11e0 [ 411.805906] ? __switch_to_asm+0x40/0x70 [ 411.809978] ? __oom_reap_task_mm+0x410/0x410 [ 411.814473] ? __switch_to_asm+0x40/0x70 [ 411.818550] ? finish_wait+0x430/0x430 [ 411.822442] ? __switch_to_asm+0x40/0x70 [ 411.826515] ? __switch_to_asm+0x34/0x70 [ 411.830594] ? __switch_to_asm+0x40/0x70 [ 411.834674] ? __schedule+0x874/0x1ed0 [ 411.838592] ? graph_lock+0x170/0x170 [ 411.842403] ? graph_lock+0x170/0x170 [ 411.846204] ? find_held_lock+0x36/0x1c0 [ 411.850278] ? find_held_lock+0x36/0x1c0 [ 411.854363] ? __kthread_parkme+0xce/0x1a0 [ 411.858617] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 411.863732] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 411.868845] ? lockdep_hardirqs_on+0x421/0x5c0 [ 411.873440] ? trace_hardirqs_on+0xbd/0x310 [ 411.877764] ? kasan_check_read+0x11/0x20 [ 411.881915] ? __kthread_parkme+0xce/0x1a0 [ 411.886151] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 411.891633] ? kasan_check_write+0x14/0x20 [ 411.895915] ? do_raw_spin_lock+0xc1/0x200 [ 411.900179] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 411.905286] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 411.910829] ? __kthread_parkme+0xfb/0x1a0 [ 411.915069] kthread+0x35a/0x420 [ 411.918439] ? __oom_reap_task_mm+0x410/0x410 [ 411.922932] ? kthread_bind+0x40/0x40 [ 411.926740] ret_from_fork+0x3a/0x50 [ 411.930475] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 411.930543] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 411.936710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.936715] Call Trace: [ 411.936722] [ 411.936740] dump_stack+0x1c4/0x2b4 [ 411.936758] ? dump_stack_print_info.cold.2+0x52/0x52 [ 411.943284] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 411.952617] warn_alloc.cold.119+0xb7/0x1bd [ 411.955176] oom_reaper cpuset= [ 411.957338] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 411.960947] / [ 411.966136] ? lock_downgrade+0x900/0x900 [ 411.976351] mems_allowed=0 [ 411.980679] ? trace_hardirqs_off+0xb8/0x310 [ 412.001853] ? trace_hardirqs_off+0xb8/0x310 [ 412.006277] __alloc_pages_slowpath+0x2667/0x2d80 [ 412.011155] ? warn_alloc+0x120/0x120 [ 412.014972] ? warn_alloc+0x120/0x120 [ 412.018776] ? print_usage_bug+0xc0/0xc0 [ 412.022849] ? warn_alloc+0x120/0x120 [ 412.026659] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 412.031685] ? print_usage_bug+0xc0/0xc0 [ 412.035752] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.041299] ? check_preemption_disabled+0x48/0x200 [ 412.046321] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 412.051861] ? should_fail+0x22d/0xd01 [ 412.055754] ? __lock_acquire+0x7ec/0x4ec0 [ 412.059993] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 412.065101] ? __lock_acquire+0x7ec/0x4ec0 [ 412.069341] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 412.074443] ? __lock_acquire+0x7ec/0x4ec0 [ 412.078680] ? should_fail+0x22d/0xd01 [ 412.082582] ? mark_held_locks+0x130/0x130 [ 412.086826] ? mark_held_locks+0x130/0x130 [ 412.091070] ? graph_lock+0x170/0x170 [ 412.094872] ? print_usage_bug+0xc0/0xc0 [ 412.098930] ? find_held_lock+0x36/0x1c0 [ 412.102993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.108561] ? check_preemption_disabled+0x48/0x200 [ 412.113577] ? check_preemption_disabled+0x48/0x200 [ 412.118608] ? __lock_is_held+0xb5/0x140 [ 412.122688] __alloc_pages_nodemask+0xa80/0xde0 [ 412.127358] ? graph_lock+0x170/0x170 [ 412.131169] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 412.136187] ? graph_lock+0x170/0x170 [ 412.140003] ? find_held_lock+0x36/0x1c0 [ 412.144077] ? ____cache_alloc_node+0x1c7/0x1e0 [ 412.148756] ? lock_downgrade+0x900/0x900 [ 412.152933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.158479] cache_grow_begin+0x91/0x8c0 [ 412.162558] ? do_raw_spin_unlock+0xa7/0x2f0 [ 412.166984] fallback_alloc+0x203/0x2e0 [ 412.170973] ____cache_alloc_node+0x1c7/0x1e0 [ 412.175475] kmem_cache_alloc_node+0xe3/0x730 [ 412.179974] ? ipv6_get_ifaddr+0x42e/0x620 [ 412.184221] __alloc_skb+0x119/0x770 [ 412.187941] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 412.193224] ? skb_scrub_packet+0x490/0x490 [ 412.197565] ? lock_downgrade+0x900/0x900 [ 412.201726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.207276] ? refcount_sub_and_test_checked+0x203/0x310 [ 412.212737] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 412.218196] ? addrconf_rs_timer+0x690/0x690 [ 412.222618] ndisc_alloc_skb+0x144/0x340 [ 412.226700] ndisc_send_rs+0x331/0x6e0 [ 412.230595] addrconf_rs_timer+0x314/0x690 [ 412.234839] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 412.239089] call_timer_fn+0x272/0x920 [ 412.242978] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 412.247220] ? process_timeout+0x40/0x40 [ 412.251296] ? find_held_lock+0x36/0x1c0 [ 412.255368] ? mark_held_locks+0xc7/0x130 [ 412.259521] ? _raw_spin_unlock_irq+0x27/0x80 [ 412.264016] ? _raw_spin_unlock_irq+0x27/0x80 [ 412.268527] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 412.272766] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 412.277369] ? trace_hardirqs_on+0xbd/0x310 [ 412.281698] ? kasan_check_read+0x11/0x20 [ 412.285848] ? __run_timers+0x7da/0xc70 [ 412.289827] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 412.295293] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 412.299532] __run_timers+0x7e5/0xc70 [ 412.303349] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 412.308716] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 412.313736] ? graph_lock+0x170/0x170 [ 412.317544] ? print_usage_bug+0xc0/0xc0 [ 412.321616] ? lock_release+0x970/0x970 [ 412.325606] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 412.330813] ? find_held_lock+0x36/0x1c0 [ 412.334884] ? graph_lock+0x170/0x170 [ 412.338713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.344259] ? check_preemption_disabled+0x48/0x200 [ 412.349308] ? __lock_is_held+0xb5/0x140 [ 412.353390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.358965] ? check_preemption_disabled+0x48/0x200 [ 412.364001] run_timer_softirq+0x52/0xb0 [ 412.368073] ? rcu_read_lock_sched_held+0x108/0x120 [ 412.373096] __do_softirq+0x30b/0xad8 [ 412.376912] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 412.382027] ? pvclock_read_flags+0x160/0x160 [ 412.386530] ? lapic_next_event+0x5a/0x90 [ 412.390687] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.396240] ? check_preemption_disabled+0x48/0x200 [ 412.401262] ? check_preemption_disabled+0x48/0x200 [ 412.406292] ? kvm_clock_read+0x18/0x30 [ 412.410273] ? kvm_sched_clock_read+0x9/0x20 [ 412.414686] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 412.420230] ? check_preemption_disabled+0x48/0x200 [ 412.425266] irq_exit+0x17f/0x1c0 [ 412.428726] smp_apic_timer_interrupt+0x1cb/0x760 [ 412.433575] ? smp_call_function_single_interrupt+0x159/0x650 [ 412.439466] ? smp_call_function_single_interrupt+0x650/0x650 [ 412.445361] ? interrupt_entry+0xb5/0xf0 [ 412.449427] ? trace_hardirqs_off_caller+0xbb/0x310 [ 412.454448] ? trace_hardirqs_off_caller+0xbb/0x310 [ 412.459470] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 412.464318] ? trace_hardirqs_on_caller+0x310/0x310 [ 412.469336] ? trace_hardirqs_on_caller+0x310/0x310 [ 412.474358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.479899] ? check_preemption_disabled+0x48/0x200 [ 412.484917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.490472] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 412.495329] apic_timer_interrupt+0xf/0x20 [ 412.499561] [ 412.501803] RIP: 0010:lock_release+0x4d2/0x970 [ 412.506400] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 412.525417] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 412.533141] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 412.540422] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 412.547699] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 412.554978] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 412.562252] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 412.569568] ? list_lru_count_one+0x25b/0x450 [ 412.574074] ? lock_downgrade+0x900/0x900 [ 412.578226] ? check_preemption_disabled+0x48/0x200 [ 412.583254] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 412.589055] ? kasan_check_read+0x11/0x20 [ 412.593206] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 412.598484] ? rcu_bh_qs+0xc0/0xc0 [ 412.602040] list_lru_count_one+0x282/0x450 [ 412.606372] ? list_lru_add+0x980/0x980 [ 412.610348] ? shmem_free_inode+0xd0/0xd0 [ 412.614503] ? __lock_is_held+0xb5/0x140 [ 412.618588] super_cache_count+0x1b9/0x2e0 [ 412.622837] do_shrink_slab+0x1a7/0xd20 [ 412.626821] ? lock_release+0x970/0x970 [ 412.630799] ? snapshot_refaults+0x290/0x290 [ 412.635215] ? ___might_sleep+0x1ed/0x300 [ 412.639367] ? down_read_trylock+0xff/0x1e0 [ 412.643701] ? shrink_slab+0x207/0x8c0 [ 412.647594] ? downgrade_write+0x2b0/0x2b0 [ 412.651837] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 412.657376] ? shrink_node_memcg+0xc82/0x18e0 [ 412.661890] shrink_slab+0x389/0x8c0 [ 412.665605] ? shrink_active_list+0x1c20/0x1c20 [ 412.670283] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 412.675920] ? kasan_check_read+0x11/0x20 [ 412.680070] ? do_raw_spin_unlock+0xa7/0x2f0 [ 412.684491] ? ___preempt_schedule+0x16/0x18 [ 412.688910] ? _raw_spin_unlock+0x3f/0x50 [ 412.693069] shrink_node+0x431/0x16b0 [ 412.696876] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 412.702186] ? shrink_node_memcg+0x18e0/0x18e0 [ 412.706767] ? lockdep_hardirqs_on+0x421/0x5c0 [ 412.711354] ? trace_hardirqs_on+0xbd/0x310 [ 412.715679] ? vmpressure+0x271/0x340 [ 412.719488] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 412.724078] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 412.729624] ? __cpuset_node_allowed+0x19b/0x660 [ 412.734394] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 412.740107] ? vmpressure+0x1a2/0x340 [ 412.743920] do_try_to_free_pages+0x3e7/0x1290 [ 412.748524] ? shrink_node+0x16b0/0x16b0 [ 412.752593] ? __lock_is_held+0xb5/0x140 [ 412.756680] try_to_free_pages+0x4d0/0xb90 [ 412.760927] ? do_try_to_free_pages+0x1290/0x1290 [ 412.765770] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.771321] ? lock_acquire+0x1ed/0x520 [ 412.775302] ? set_page_refcounted+0x280/0x280 [ 412.779892] ? lock_release+0x970/0x970 [ 412.783879] ? ___might_sleep+0x1ed/0x300 [ 412.788039] ? arch_local_save_flags+0x40/0x40 [ 412.792650] __alloc_pages_slowpath+0x993/0x2d80 [ 412.797460] ? warn_alloc+0x120/0x120 [ 412.801259] ? __radix_tree_lookup+0x4c0/0x4c0 [ 412.805854] ? find_get_entry+0x2f2/0xc40 [ 412.810013] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 412.815568] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 412.820503] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 412.826044] ? should_fail+0x22d/0xd01 [ 412.829939] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 412.835064] ? __lock_is_held+0xb5/0x140 [ 412.839154] ? __lock_is_held+0xb5/0x140 [ 412.843236] ? kasan_check_read+0x11/0x20 [ 412.847387] ? ___might_sleep+0x1ed/0x300 [ 412.851534] ? lock_release+0x970/0x970 [ 412.855510] ? arch_local_save_flags+0x40/0x40 [ 412.860114] ? __might_sleep+0x95/0x190 [ 412.864097] __alloc_pages_nodemask+0xa80/0xde0 [ 412.868779] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 412.873798] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 412.879599] ? kasan_check_read+0x11/0x20 [ 412.883757] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 412.889056] ? graph_lock+0x170/0x170 [ 412.892859] ? print_usage_bug+0xc0/0xc0 [ 412.896923] ? graph_lock+0x170/0x170 [ 412.900723] ? graph_lock+0x170/0x170 [ 412.904527] ? __do_page_cache_readahead+0x7ce/0x980 [ 412.909661] ? find_held_lock+0x36/0x1c0 [ 412.913732] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 412.919277] alloc_pages_current+0x10c/0x210 [ 412.923687] ? lock_downgrade+0x900/0x900 [ 412.927844] __page_cache_alloc+0x38f/0x5b0 [ 412.932177] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 412.937976] ? kasan_check_read+0x11/0x20 [ 412.942127] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 412.947406] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 412.952079] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 412.957619] ? check_preemption_disabled+0x48/0x200 [ 412.962663] filemap_fault+0x1594/0x25f0 [ 412.966750] ? __lock_page_or_retry+0xa00/0xa00 [ 412.971425] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 412.977230] ? kasan_check_read+0x11/0x20 [ 412.981382] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 412.986672] ? rcu_bh_qs+0xc0/0xc0 [ 412.990219] ? remove_wait_queue+0x1a6/0x360 [ 412.994635] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 413.000108] ? filemap_map_pages+0xdea/0x1980 [ 413.004620] ? print_usage_bug+0xc0/0xc0 [ 413.008694] ? find_get_pages_range_tag+0x1320/0x1320 [ 413.013885] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 413.019424] ? fput+0x130/0x1a0 [ 413.022712] ? graph_lock+0x170/0x170 [ 413.026514] ? __lock_acquire+0x7ec/0x4ec0 [ 413.030778] ? lock_acquire+0x1ed/0x520 [ 413.034754] ? ext4_filemap_fault+0x7a/0xad [ 413.039085] ? lock_release+0x970/0x970 [ 413.043066] ? arch_local_save_flags+0x40/0x40 [ 413.047661] ? select_estimate_accuracy+0x4b0/0x4b0 [ 413.052697] ? down_read+0xb0/0x1d0 [ 413.056326] ? ext4_filemap_fault+0x7a/0xad [ 413.060659] ? __down_interruptible+0x700/0x700 [ 413.065353] ext4_filemap_fault+0x82/0xad [ 413.069509] __do_fault+0x100/0x6b0 [ 413.073142] ? print_bad_pte+0x6c0/0x6c0 [ 413.077210] ? find_held_lock+0x36/0x1c0 [ 413.081279] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 413.086467] ? pmd_val+0x88/0x100 [ 413.089921] ? add_mm_counter_fast+0xd0/0xd0 [ 413.094329] ? pmd_val+0x88/0x100 [ 413.097783] ? add_mm_counter_fast+0xd0/0xd0 [ 413.102206] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 413.107751] __handle_mm_fault+0x3709/0x53e0 [ 413.112178] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 413.117025] ? graph_lock+0x170/0x170 [ 413.120834] ? print_usage_bug+0xc0/0xc0 [ 413.124898] ? lock_downgrade+0x900/0x900 [ 413.129046] ? graph_lock+0x170/0x170 [ 413.132851] ? graph_lock+0x170/0x170 [ 413.136690] ? handle_mm_fault+0x42a/0xc70 [ 413.140928] ? lock_downgrade+0x900/0x900 [ 413.145081] ? check_preemption_disabled+0x48/0x200 [ 413.150105] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 413.155922] ? kasan_check_read+0x11/0x20 [ 413.160073] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 413.165351] ? rcu_bh_qs+0xc0/0xc0 [ 413.168898] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 413.174350] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 413.179902] ? check_preemption_disabled+0x48/0x200 [ 413.184934] handle_mm_fault+0x54f/0xc70 [ 413.189006] ? __handle_mm_fault+0x53e0/0x53e0 [ 413.193593] ? find_vma+0x34/0x190 [ 413.197145] __do_page_fault+0x67d/0xed0 [ 413.201227] ? mm_fault_error+0x380/0x380 [ 413.205377] ? trace_hardirqs_off+0xb8/0x310 [ 413.209791] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.215158] ? trace_hardirqs_on+0x310/0x310 [ 413.219581] do_page_fault+0xf2/0x7e0 [ 413.223570] ? vmalloc_sync_all+0x30/0x30 [ 413.227714] ? error_entry+0x70/0xd0 [ 413.231435] ? trace_hardirqs_off_caller+0xbb/0x310 [ 413.236453] ? trace_hardirqs_on_caller+0xc0/0x310 [ 413.241383] ? syscall_return_slowpath+0x5e0/0x5e0 [ 413.246312] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 413.251161] ? trace_hardirqs_on_caller+0x310/0x310 [ 413.256187] ? trace_hardirqs_off+0x310/0x310 [ 413.260709] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 413.265731] ? prepare_exit_to_usermode+0x291/0x3b0 [ 413.270755] ? page_fault+0x8/0x30 [ 413.274302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 413.279151] ? page_fault+0x8/0x30 [ 413.282711] page_fault+0x1e/0x30 [ 413.286185] RIP: 0033:0x7ff7eae2edd3 [ 413.289904] Code: Bad RIP value. [ 413.293264] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 413.298629] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 413.305914] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 413.313184] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 413.320452] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 413.327720] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 413.335018] warn_alloc_show_mem: 1 callbacks suppressed [ 413.335030] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 413.335032] Mem-Info: [ 413.335063] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 413.335063] active_file:12 inactive_file:12 isolated_file:0 [ 413.335063] unevictable:0 dirty:0 writeback:0 unstable:0 [ 413.335063] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 413.335063] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 413.335063] free:13713 free_pcp:229 free_cma:0 [ 413.340410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.347345] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 413.349744] Call Trace: [ 413.383099] Node 0 [ 413.392459] [ 413.419979] 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 [ 413.422548] dump_stack+0x1c4/0x2b4 [ 413.424752] lowmem_reserve[]: 0 [ 413.426913] ? dump_stack_print_info.cold.2+0x52/0x52 [ 413.452390] 2819 6323 [ 413.456065] warn_alloc.cold.119+0xb7/0x1bd [ 413.459307] 6323 [ 413.464490] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 413.471282] ? lock_downgrade+0x900/0x900 [ 413.473338] Node 0 [ 413.478176] ? trace_hardirqs_off+0xb8/0x310 [ 413.482327] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 413.484539] ? trace_hardirqs_off+0xb8/0x310 [ 413.488917] lowmem_reserve[]: [ 413.516164] __alloc_pages_slowpath+0x2667/0x2d80 [ 413.520548] 0 [ 413.523688] ? warn_alloc+0x120/0x120 [ 413.528467] 0 3503 [ 413.530275] ? warn_alloc+0x120/0x120 [ 413.534073] 3503 [ 413.536303] ? print_usage_bug+0xc0/0xc0 [ 413.542134] ? warn_alloc+0x120/0x120 [ 413.546186] Node 0 [ 413.549982] ? print_usage_bug+0xc0/0xc0 [ 413.550014] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 413.550021] lowmem_reserve[]: [ 413.552256] ? __lock_acquire+0x7ec/0x4ec0 [ 413.556297] 0 [ 413.584582] ? __lock_acquire+0x7ec/0x4ec0 [ 413.587673] 0 [ 413.591902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.593677] 0 [ 413.597912] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 413.599690] 0 [ 413.605222] ? should_fail+0x22d/0xd01 [ 413.607003] Node 0 [ 413.612535] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 413.614315] DMA: [ 413.618197] ? __lock_acquire+0x7ec/0x4ec0 [ 413.620414] 1*4kB [ 413.625526] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 413.627567] (U) [ 413.631804] ? __lock_acquire+0x7ec/0x4ec0 [ 413.633930] 0*8kB [ 413.639029] ? should_fail+0x22d/0xd01 [ 413.640982] 0*16kB [ 413.645220] ? mark_held_locks+0x130/0x130 [ 413.647339] 1*32kB [ 413.651225] ? mark_held_locks+0x130/0x130 [ 413.653433] (U) [ 413.657676] ? graph_lock+0x170/0x170 [ 413.659884] 2*64kB [ 413.664132] ? print_usage_bug+0xc0/0xc0 [ 413.666080] (U) [ 413.669875] ? graph_lock+0x170/0x170 [ 413.672094] 1*128kB [ 413.676149] ? print_usage_bug+0xc0/0xc0 [ 413.678104] (U) [ 413.681898] ? wq_watchdog_touch+0x9c/0xfe [ 413.684191] 1*256kB (U) [ 413.688255] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.690203] 0*512kB 1*1024kB [ 413.694457] ? check_preemption_disabled+0x48/0x200 [ 413.697103] (U) [ 413.702649] ? check_preemption_disabled+0x48/0x200 [ 413.705728] 1*2048kB [ 413.710746] ? __lock_is_held+0xb5/0x140 [ 413.712693] (M) [ 413.717707] __alloc_pages_nodemask+0xa80/0xde0 [ 413.720091] 3*4096kB [ 413.724147] ? graph_lock+0x170/0x170 [ 413.726099] (M) [ 413.730764] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 413.733153] = 15908kB [ 413.736944] ? graph_lock+0x170/0x170 [ 413.738900] Node 0 [ 413.743915] ? find_held_lock+0x36/0x1c0 [ 413.746294] DMA32: [ 413.750093] ? ____cache_alloc_node+0x1c7/0x1e0 [ 413.752300] 3*4kB [ 413.756362] ? lock_downgrade+0x900/0x900 [ 413.758571] (M) [ 413.763238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.765362] 1*8kB [ 413.769507] cache_grow_begin+0x91/0x8c0 [ 413.771466] (M) [ 413.776999] ? do_raw_spin_unlock+0xa7/0x2f0 [ 413.779123] 2*16kB [ 413.783183] fallback_alloc+0x203/0x2e0 [ 413.785132] (M) [ 413.789541] ____cache_alloc_node+0x1c7/0x1e0 [ 413.791748] 2*32kB [ 413.795721] kmem_cache_alloc_node+0xe3/0x730 [ 413.797679] (M) [ 413.802168] ? ipv6_get_ifaddr+0x42e/0x620 [ 413.804391] 5*64kB (UM) [ 413.808894] __alloc_skb+0x119/0x770 [ 413.810845] 4*128kB [ 413.815080] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 413.817725] (UM) [ 413.821442] ? skb_scrub_packet+0x490/0x490 [ 413.823763] 4*256kB (UM) [ 413.829052] ? lock_downgrade+0x900/0x900 [ 413.831092] 3*512kB [ 413.835408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 413.838139] (M) [ 413.842282] ? refcount_sub_and_test_checked+0x203/0x310 [ 413.844579] 3*1024kB [ 413.850112] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 413.852068] (UM) [ 413.857512] ? addrconf_rs_timer+0x690/0x690 [ 413.859898] 3*2048kB [ 413.865352] ndisc_alloc_skb+0x144/0x340 [ 413.867382] (UM) [ 413.871793] ndisc_send_rs+0x331/0x6e0 [ 413.874173] 3*4096kB (M) [ 413.878240] addrconf_rs_timer+0x314/0x690 [ 413.880278] = 25012kB [ 413.884159] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 413.886899] Node 0 [ 413.891135] call_timer_fn+0x272/0x920 [ 413.893511] Normal: [ 413.897739] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 413.899951] 815*4kB [ 413.903831] ? process_timeout+0x40/0x40 [ 413.906131] (UME) [ 413.910362] ? find_held_lock+0x36/0x1c0 [ 413.912669] 447*8kB (UME) [ 413.916748] ? mark_held_locks+0xc7/0x130 [ 413.918865] 171*16kB (ME) [ 413.922931] ? _raw_spin_unlock_irq+0x27/0x80 [ 413.925753] 91*32kB [ 413.929893] ? _raw_spin_unlock_irq+0x27/0x80 [ 413.932714] (UME) [ 413.937204] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 413.939504] 23*64kB [ 413.944005] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 413.946126] (UM) [ 413.950360] ? trace_hardirqs_on+0xbd/0x310 [ 413.952670] 0*128kB [ 413.957245] ? kasan_check_read+0x11/0x20 [ 413.959281] 0*256kB [ 413.963599] ? __run_timers+0x7da/0xc70 [ 413.965904] 0*512kB [ 413.970046] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 413.972338] 0*1024kB 0*2048kB [ 413.976321] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 413.978617] 0*4096kB [ 413.984066] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 413.987236] = 13956kB [ 413.991464] __run_timers+0x7e5/0xc70 [ 413.993867] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 413.998101] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 414.000488] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 414.004275] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 414.013087] 143 total pagecache pages [ 414.018446] ? graph_lock+0x170/0x170 [ 414.027001] 0 pages in swap cache [ 414.032015] ? print_usage_bug+0xc0/0xc0 [ 414.035794] Swap cache stats: add 0, delete 0, find 0/0 [ 414.039586] ? lock_release+0x970/0x970 [ 414.043018] Free swap = 0kB [ 414.047089] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 414.052432] Total swap = 0kB [ 414.056400] ? find_held_lock+0x36/0x1c0 [ 414.059410] 1965979 pages RAM [ 414.064604] ? graph_lock+0x170/0x170 [ 414.067600] 0 pages HighMem/MovableOnly [ 414.071679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.074757] 342306 pages reserved [ 414.078556] ? check_preemption_disabled+0x48/0x200 [ 414.082503] 0 pages cma reserved [ 414.088048] ? __lock_is_held+0xb5/0x140 [ 414.091537] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 414.096482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.096499] ? check_preemption_disabled+0x48/0x200 [ 414.096521] run_timer_softirq+0x52/0xb0 [ 414.099920] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 414.103919] ? rcu_read_lock_sched_held+0x108/0x120 [ 414.110389] init cpuset= [ 414.115920] __do_softirq+0x30b/0xad8 [ 414.120921] / [ 414.124982] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 414.134680] mems_allowed=0 [ 414.139701] ? pvclock_read_flags+0x160/0x160 [ 414.160308] ? lapic_next_event+0x5a/0x90 [ 414.164462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.170008] ? check_preemption_disabled+0x48/0x200 [ 414.175023] ? check_preemption_disabled+0x48/0x200 [ 414.180046] ? kvm_clock_read+0x18/0x30 [ 414.184042] ? kvm_sched_clock_read+0x9/0x20 [ 414.188452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.193990] ? check_preemption_disabled+0x48/0x200 [ 414.199019] irq_exit+0x17f/0x1c0 [ 414.202494] smp_apic_timer_interrupt+0x1cb/0x760 [ 414.207336] ? smp_reschedule_interrupt+0x109/0x650 [ 414.212353] ? smp_call_function_single_interrupt+0x650/0x650 [ 414.218268] ? interrupt_entry+0xb5/0xf0 [ 414.222334] ? trace_hardirqs_off_caller+0xbb/0x310 [ 414.227348] ? trace_hardirqs_off_caller+0xbb/0x310 [ 414.232390] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 414.237235] ? trace_hardirqs_on_caller+0x310/0x310 [ 414.242256] ? trace_hardirqs_on_caller+0x310/0x310 [ 414.247273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.252813] ? check_preemption_disabled+0x48/0x200 [ 414.257828] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.263391] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 414.268245] apic_timer_interrupt+0xf/0x20 [ 414.272487] [ 414.274732] RIP: 0010:smp_call_function_single+0x262/0x660 [ 414.280359] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 414.299272] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 414.306983] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 414.314249] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 414.321515] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 414.328783] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 414.336048] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 414.343336] ? smp_call_function_single+0x2a9/0x660 [ 414.348352] ? smp_call_function_single+0x258/0x660 [ 414.353378] ? __lock_acquire+0x7ec/0x4ec0 [ 414.357616] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 414.363515] ? generic_exec_single+0x5f0/0x5f0 [ 414.368101] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 414.373992] ? print_usage_bug+0xc0/0xc0 [ 414.378061] ? find_next_and_bit+0x183/0x1e0 [ 414.382478] smp_call_function_many+0x967/0xb60 [ 414.387154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.392696] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 414.398590] ? flush_smp_call_function_queue+0x640/0x640 [ 414.404040] ? __lock_is_held+0xb5/0x140 [ 414.408116] native_flush_tlb_others+0x106/0x6a0 [ 414.412877] ? initialize_tlbstate_and_flush+0x380/0x380 [ 414.418358] ? graph_lock+0x170/0x170 [ 414.422163] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 414.427700] ? find_next_bit+0x104/0x130 [ 414.431769] ? cpumask_next+0x41/0x50 [ 414.435572] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 414.440594] ? cpumask_any_but+0xb1/0xe0 [ 414.444679] flush_tlb_mm_range+0x350/0x4d0 [ 414.449014] ? native_flush_tlb_others+0x6a0/0x6a0 [ 414.453948] ? unmap_page_range+0x95e/0x2030 [ 414.458368] ? lock_release+0x970/0x970 [ 414.462341] ? mark_held_locks+0x130/0x130 [ 414.466587] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 414.472129] ? kasan_check_write+0x14/0x20 [ 414.476372] flush_tlb_batched_pending+0x6e/0xb0 [ 414.481133] unmap_page_range+0x96a/0x2030 [ 414.485383] ? kasan_check_read+0x11/0x20 [ 414.489533] ? kasan_check_read+0x11/0x20 [ 414.493695] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 414.498201] ? mark_held_locks+0x130/0x130 [ 414.502438] ? finish_task_switch+0x1f5/0x900 [ 414.506937] ? finish_task_switch+0x1b5/0x900 [ 414.511437] ? __switch_to_asm+0x34/0x70 [ 414.515510] ? find_held_lock+0x36/0x1c0 [ 414.519579] ? graph_lock+0x170/0x170 [ 414.523383] ? prepare_to_wait_event+0x39f/0xa10 [ 414.528163] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 414.533287] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 414.538401] ? trace_hardirqs_on+0xbd/0x310 [ 414.542731] ? find_held_lock+0x36/0x1c0 [ 414.546799] ? graph_lock+0x170/0x170 [ 414.550626] ? lock_acquire+0x1ed/0x520 [ 414.554614] ? oom_reaper+0x387/0x11e0 [ 414.558512] ? lockdep_hardirqs_on+0x421/0x5c0 [ 414.563110] ? kasan_check_write+0x14/0x20 [ 414.567351] __oom_reap_task_mm+0xf7/0x410 [ 414.571590] ? process_shares_mm+0x460/0x460 [ 414.576008] ? __lock_is_held+0xb5/0x140 [ 414.580098] oom_reaper+0x2b7/0x11e0 [ 414.583823] ? __switch_to_asm+0x40/0x70 [ 414.587894] ? __oom_reap_task_mm+0x410/0x410 [ 414.592405] ? __switch_to_asm+0x40/0x70 [ 414.596468] ? finish_wait+0x430/0x430 [ 414.600355] ? __switch_to_asm+0x40/0x70 [ 414.604418] ? __switch_to_asm+0x34/0x70 [ 414.608492] ? __switch_to_asm+0x40/0x70 [ 414.612564] ? __schedule+0x874/0x1ed0 [ 414.616464] ? graph_lock+0x170/0x170 [ 414.620268] ? graph_lock+0x170/0x170 [ 414.624067] ? find_held_lock+0x36/0x1c0 [ 414.628140] ? find_held_lock+0x36/0x1c0 [ 414.632210] ? __kthread_parkme+0xce/0x1a0 [ 414.636451] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 414.641556] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 414.646675] ? lockdep_hardirqs_on+0x421/0x5c0 [ 414.651262] ? trace_hardirqs_on+0xbd/0x310 [ 414.655586] ? kasan_check_read+0x11/0x20 [ 414.659735] ? __kthread_parkme+0xce/0x1a0 [ 414.663971] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 414.669428] ? kasan_check_write+0x14/0x20 [ 414.673679] ? do_raw_spin_lock+0xc1/0x200 [ 414.677946] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 414.683051] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 414.688595] ? __kthread_parkme+0xfb/0x1a0 [ 414.692839] kthread+0x35a/0x420 [ 414.696206] ? __oom_reap_task_mm+0x410/0x410 [ 414.700700] ? kthread_bind+0x40/0x40 [ 414.704510] ret_from_fork+0x3a/0x50 [ 414.708245] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 414.708313] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 414.714485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.714493] Call Trace: [ 414.721091] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 414.730332] [ 414.732906] oom_reaper cpuset= [ 414.743128] dump_stack+0x1c4/0x2b4 [ 414.745254] / [ 414.748446] ? dump_stack_print_info.cold.2+0x52/0x52 [ 414.752048] mems_allowed=0 [ 414.753766] warn_alloc.cold.119+0xb7/0x1bd [ 414.766157] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 414.771030] ? lock_downgrade+0x900/0x900 [ 414.775193] ? trace_hardirqs_off+0xb8/0x310 [ 414.779700] ? trace_hardirqs_off+0xb8/0x310 [ 414.784121] __alloc_pages_slowpath+0x2667/0x2d80 [ 414.789000] ? warn_alloc+0x120/0x120 [ 414.792805] ? lock_release+0x970/0x970 [ 414.796788] ? warn_alloc+0x120/0x120 [ 414.800593] ? print_usage_bug+0xc0/0xc0 [ 414.804663] ? warn_alloc+0x120/0x120 [ 414.808469] ? print_usage_bug+0xc0/0xc0 [ 414.812537] ? __lock_acquire+0x7ec/0x4ec0 [ 414.816772] ? __lock_acquire+0x7ec/0x4ec0 [ 414.821009] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.826547] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 414.832091] ? should_fail+0x22d/0xd01 [ 414.835984] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 414.841089] ? __lock_acquire+0x7ec/0x4ec0 [ 414.845331] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 414.850434] ? __lock_acquire+0x7ec/0x4ec0 [ 414.854679] ? should_fail+0x22d/0xd01 [ 414.858580] ? mark_held_locks+0x130/0x130 [ 414.862821] ? mark_held_locks+0x130/0x130 [ 414.867148] ? graph_lock+0x170/0x170 [ 414.870956] ? print_usage_bug+0xc0/0xc0 [ 414.875018] ? graph_lock+0x170/0x170 [ 414.878823] ? print_usage_bug+0xc0/0xc0 [ 414.882890] ? wq_watchdog_touch+0x9c/0xfe [ 414.887127] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.892677] ? check_preemption_disabled+0x48/0x200 [ 414.897703] ? check_preemption_disabled+0x48/0x200 [ 414.902749] ? __lock_is_held+0xb5/0x140 [ 414.906830] __alloc_pages_nodemask+0xa80/0xde0 [ 414.911507] ? graph_lock+0x170/0x170 [ 414.915317] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 414.920332] ? graph_lock+0x170/0x170 [ 414.924167] ? find_held_lock+0x36/0x1c0 [ 414.928252] ? ____cache_alloc_node+0x1c7/0x1e0 [ 414.932923] ? lock_downgrade+0x900/0x900 [ 414.937079] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.942627] cache_grow_begin+0x91/0x8c0 [ 414.946700] ? do_raw_spin_unlock+0xa7/0x2f0 [ 414.951122] fallback_alloc+0x203/0x2e0 [ 414.955104] ____cache_alloc_node+0x1c7/0x1e0 [ 414.959608] kmem_cache_alloc_node+0xe3/0x730 [ 414.964130] ? ipv6_get_ifaddr+0x42e/0x620 [ 414.968380] __alloc_skb+0x119/0x770 [ 414.972098] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 414.977378] ? skb_scrub_packet+0x490/0x490 [ 414.981699] ? lock_downgrade+0x900/0x900 [ 414.985857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 414.991397] ? refcount_sub_and_test_checked+0x203/0x310 [ 414.996855] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 415.002309] ? addrconf_rs_timer+0x690/0x690 [ 415.006734] ndisc_alloc_skb+0x144/0x340 [ 415.010804] ndisc_send_rs+0x331/0x6e0 [ 415.014701] addrconf_rs_timer+0x314/0x690 [ 415.018946] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 415.023198] call_timer_fn+0x272/0x920 [ 415.027088] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 415.031325] ? process_timeout+0x40/0x40 [ 415.035387] ? find_held_lock+0x36/0x1c0 [ 415.039460] ? mark_held_locks+0xc7/0x130 [ 415.043612] ? _raw_spin_unlock_irq+0x27/0x80 [ 415.048122] ? _raw_spin_unlock_irq+0x27/0x80 [ 415.052620] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 415.056865] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 415.061451] ? trace_hardirqs_on+0xbd/0x310 [ 415.065783] ? kasan_check_read+0x11/0x20 [ 415.069937] ? __run_timers+0x7da/0xc70 [ 415.073912] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 415.079368] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 415.083612] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 415.087860] __run_timers+0x7e5/0xc70 [ 415.091686] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 415.097059] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 415.102078] ? graph_lock+0x170/0x170 [ 415.105886] ? print_usage_bug+0xc0/0xc0 [ 415.109946] ? lock_release+0x970/0x970 [ 415.113955] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 415.119151] ? find_held_lock+0x36/0x1c0 [ 415.123223] ? graph_lock+0x170/0x170 [ 415.127029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.132572] ? check_preemption_disabled+0x48/0x200 [ 415.137601] ? __lock_is_held+0xb5/0x140 [ 415.141674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.147222] ? check_preemption_disabled+0x48/0x200 [ 415.152252] run_timer_softirq+0x52/0xb0 [ 415.156324] ? rcu_read_lock_sched_held+0x108/0x120 [ 415.161344] __do_softirq+0x30b/0xad8 [ 415.165160] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 415.170279] ? pvclock_read_flags+0x160/0x160 [ 415.174775] ? lapic_next_event+0x5a/0x90 [ 415.178925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.184465] ? check_preemption_disabled+0x48/0x200 [ 415.189484] ? check_preemption_disabled+0x48/0x200 [ 415.194508] ? kvm_clock_read+0x18/0x30 [ 415.198485] ? kvm_sched_clock_read+0x9/0x20 [ 415.202900] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 415.208445] ? check_preemption_disabled+0x48/0x200 [ 415.213477] irq_exit+0x17f/0x1c0 [ 415.216934] smp_apic_timer_interrupt+0x1cb/0x760 [ 415.221777] ? smp_call_function_single_interrupt+0x159/0x650 [ 415.227849] ? smp_call_function_single_interrupt+0x650/0x650 [ 415.233738] ? interrupt_entry+0xb5/0xf0 [ 415.237805] ? trace_hardirqs_off_caller+0xbb/0x310 [ 415.242826] ? trace_hardirqs_off_caller+0xbb/0x310 [ 415.247846] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 415.252696] ? trace_hardirqs_on_caller+0x310/0x310 [ 415.257715] ? trace_hardirqs_on_caller+0x310/0x310 [ 415.262733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.268275] ? check_preemption_disabled+0x48/0x200 [ 415.273291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.278838] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 415.283692] apic_timer_interrupt+0xf/0x20 [ 415.287926] [ 415.290172] RIP: 0010:lock_release+0x4d2/0x970 [ 415.294763] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 415.313678] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 415.321409] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 415.328682] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 415.335952] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 415.343220] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 415.350489] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 415.358306] ? list_lru_count_one+0x25b/0x450 [ 415.362812] ? lock_downgrade+0x900/0x900 [ 415.366961] ? check_preemption_disabled+0x48/0x200 [ 415.371989] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 415.377797] ? kasan_check_read+0x11/0x20 [ 415.381948] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 415.387227] ? rcu_bh_qs+0xc0/0xc0 [ 415.390790] list_lru_count_one+0x282/0x450 [ 415.395116] ? list_lru_add+0x980/0x980 [ 415.399096] ? shmem_free_inode+0xd0/0xd0 [ 415.403253] ? __lock_is_held+0xb5/0x140 [ 415.407326] super_cache_count+0x1b9/0x2e0 [ 415.411569] do_shrink_slab+0x1a7/0xd20 [ 415.415557] ? lock_release+0x970/0x970 [ 415.419537] ? snapshot_refaults+0x290/0x290 [ 415.423953] ? ___might_sleep+0x1ed/0x300 [ 415.428107] ? down_read_trylock+0xff/0x1e0 [ 415.432429] ? shrink_slab+0x207/0x8c0 [ 415.436323] ? downgrade_write+0x2b0/0x2b0 [ 415.440563] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 415.446101] ? shrink_node_memcg+0xc82/0x18e0 [ 415.450617] shrink_slab+0x389/0x8c0 [ 415.454345] ? shrink_active_list+0x1c20/0x1c20 [ 415.459024] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 415.464664] ? kasan_check_read+0x11/0x20 [ 415.468824] ? do_raw_spin_unlock+0xa7/0x2f0 [ 415.473239] ? ___preempt_schedule+0x16/0x18 [ 415.477666] ? _raw_spin_unlock+0x3f/0x50 [ 415.481828] shrink_node+0x431/0x16b0 [ 415.485632] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 415.490946] ? shrink_node_memcg+0x18e0/0x18e0 [ 415.495534] ? lockdep_hardirqs_on+0x421/0x5c0 [ 415.500119] ? trace_hardirqs_on+0xbd/0x310 [ 415.504444] ? vmpressure+0x271/0x340 [ 415.508258] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 415.512853] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 415.518405] ? __cpuset_node_allowed+0x19b/0x660 [ 415.523192] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 415.528910] ? vmpressure+0x1a2/0x340 [ 415.532725] do_try_to_free_pages+0x3e7/0x1290 [ 415.537331] ? shrink_node+0x16b0/0x16b0 [ 415.541401] ? __lock_is_held+0xb5/0x140 [ 415.545478] try_to_free_pages+0x4d0/0xb90 [ 415.549725] ? do_try_to_free_pages+0x1290/0x1290 [ 415.554574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.560127] ? lock_acquire+0x1ed/0x520 [ 415.564106] ? set_page_refcounted+0x280/0x280 [ 415.568693] ? lock_release+0x970/0x970 [ 415.572689] ? ___might_sleep+0x1ed/0x300 [ 415.576842] ? arch_local_save_flags+0x40/0x40 [ 415.581441] __alloc_pages_slowpath+0x993/0x2d80 [ 415.586231] ? warn_alloc+0x120/0x120 [ 415.590035] ? __radix_tree_lookup+0x4c0/0x4c0 [ 415.594631] ? find_get_entry+0x2f2/0xc40 [ 415.598805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 415.604345] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 415.609276] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 415.614816] ? should_fail+0x22d/0xd01 [ 415.618712] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 415.623817] ? __lock_is_held+0xb5/0x140 [ 415.627911] ? __lock_is_held+0xb5/0x140 [ 415.631985] ? kasan_check_read+0x11/0x20 [ 415.636143] ? ___might_sleep+0x1ed/0x300 [ 415.640292] ? lock_release+0x970/0x970 [ 415.644270] ? arch_local_save_flags+0x40/0x40 [ 415.648865] ? __might_sleep+0x95/0x190 [ 415.652849] __alloc_pages_nodemask+0xa80/0xde0 [ 415.657526] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 415.662551] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 415.668350] ? kasan_check_read+0x11/0x20 [ 415.672499] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 415.677780] ? graph_lock+0x170/0x170 [ 415.681583] ? print_usage_bug+0xc0/0xc0 [ 415.685657] ? graph_lock+0x170/0x170 [ 415.689459] ? graph_lock+0x170/0x170 [ 415.693266] ? __do_page_cache_readahead+0x7ce/0x980 [ 415.698379] ? find_held_lock+0x36/0x1c0 [ 415.702451] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 415.707993] alloc_pages_current+0x10c/0x210 [ 415.712403] ? lock_downgrade+0x900/0x900 [ 415.716559] __page_cache_alloc+0x38f/0x5b0 [ 415.720888] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 415.726689] ? kasan_check_read+0x11/0x20 [ 415.730843] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 415.736127] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 415.740804] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 415.746347] ? check_preemption_disabled+0x48/0x200 [ 415.751373] filemap_fault+0x1594/0x25f0 [ 415.755449] ? __lock_page_or_retry+0xa00/0xa00 [ 415.760121] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 415.765918] ? kasan_check_read+0x11/0x20 [ 415.770067] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 415.775347] ? rcu_bh_qs+0xc0/0xc0 [ 415.778887] ? remove_wait_queue+0x1a6/0x360 [ 415.783299] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 415.788764] ? filemap_map_pages+0xdea/0x1980 [ 415.793275] ? print_usage_bug+0xc0/0xc0 [ 415.797339] ? find_get_pages_range_tag+0x1320/0x1320 [ 415.802535] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 415.808073] ? fput+0x130/0x1a0 [ 415.811359] ? graph_lock+0x170/0x170 [ 415.815160] ? __lock_acquire+0x7ec/0x4ec0 [ 415.819423] ? lock_acquire+0x1ed/0x520 [ 415.823401] ? ext4_filemap_fault+0x7a/0xad [ 415.827729] ? lock_release+0x970/0x970 [ 415.831721] ? arch_local_save_flags+0x40/0x40 [ 415.836306] ? select_estimate_accuracy+0x4b0/0x4b0 [ 415.841342] ? down_read+0xb0/0x1d0 [ 415.844967] ? ext4_filemap_fault+0x7a/0xad [ 415.849291] ? __down_interruptible+0x700/0x700 [ 415.853981] ext4_filemap_fault+0x82/0xad [ 415.858132] __do_fault+0x100/0x6b0 [ 415.861768] ? print_bad_pte+0x6c0/0x6c0 [ 415.865830] ? find_held_lock+0x36/0x1c0 [ 415.869899] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 415.875092] ? pmd_val+0x88/0x100 [ 415.878547] ? add_mm_counter_fast+0xd0/0xd0 [ 415.882957] ? pmd_val+0x88/0x100 [ 415.886413] ? add_mm_counter_fast+0xd0/0xd0 [ 415.890833] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 415.896383] __handle_mm_fault+0x3709/0x53e0 [ 415.900809] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 415.905667] ? graph_lock+0x170/0x170 [ 415.909471] ? print_usage_bug+0xc0/0xc0 [ 415.913537] ? lock_downgrade+0x900/0x900 [ 415.917688] ? graph_lock+0x170/0x170 [ 415.921489] ? graph_lock+0x170/0x170 [ 415.925311] ? handle_mm_fault+0x42a/0xc70 [ 415.929550] ? lock_downgrade+0x900/0x900 [ 415.933704] ? check_preemption_disabled+0x48/0x200 [ 415.938733] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 415.944533] ? kasan_check_read+0x11/0x20 [ 415.948688] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 415.953968] ? rcu_bh_qs+0xc0/0xc0 [ 415.957513] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 415.962966] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 415.968524] ? check_preemption_disabled+0x48/0x200 [ 415.973555] handle_mm_fault+0x54f/0xc70 [ 415.977624] ? __handle_mm_fault+0x53e0/0x53e0 [ 415.982223] ? find_vma+0x34/0x190 [ 415.985771] __do_page_fault+0x67d/0xed0 [ 415.989843] ? mm_fault_error+0x380/0x380 [ 415.993990] ? trace_hardirqs_off+0xb8/0x310 [ 415.998406] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.003775] ? trace_hardirqs_on+0x310/0x310 [ 416.008194] do_page_fault+0xf2/0x7e0 [ 416.011999] ? vmalloc_sync_all+0x30/0x30 [ 416.016148] ? error_entry+0x70/0xd0 [ 416.019867] ? trace_hardirqs_off_caller+0xbb/0x310 [ 416.024883] ? trace_hardirqs_on_caller+0xc0/0x310 [ 416.029815] ? syscall_return_slowpath+0x5e0/0x5e0 [ 416.034743] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 416.039589] ? trace_hardirqs_on_caller+0x310/0x310 [ 416.044603] ? trace_hardirqs_off+0x310/0x310 [ 416.049101] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 416.054123] ? prepare_exit_to_usermode+0x291/0x3b0 [ 416.059146] ? page_fault+0x8/0x30 [ 416.062700] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 416.067544] ? page_fault+0x8/0x30 [ 416.071095] page_fault+0x1e/0x30 [ 416.074547] RIP: 0033:0x7ff7eae2edd3 [ 416.078268] Code: Bad RIP value. [ 416.081629] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 416.087006] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 416.094276] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 416.101545] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 416.108811] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 416.116079] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 416.123372] warn_alloc_show_mem: 1 callbacks suppressed [ 416.123384] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 416.123386] Mem-Info: [ 416.123417] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 416.123417] active_file:12 inactive_file:12 isolated_file:0 [ 416.123417] unevictable:0 dirty:0 writeback:0 unstable:0 [ 416.123417] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 416.123417] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 416.123417] free:13713 free_pcp:229 free_cma:0 [ 416.128754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.128763] Call Trace: [ 416.135697] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 416.135705] Node 0 [ 416.138126] [ 416.171026] 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 [ 416.180363] dump_stack+0x1c4/0x2b4 [ 416.182917] lowmem_reserve[]: [ 416.210425] ? dump_stack_print_info.cold.2+0x52/0x52 [ 416.212638] 0 [ 416.214802] warn_alloc.cold.119+0xb7/0x1bd [ 416.240279] 2819 [ 416.243911] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 416.246985] 6323 [ 416.252168] ? lock_downgrade+0x900/0x900 [ 416.253951] 6323 [ 416.258270] ? trace_hardirqs_off+0xb8/0x310 [ 416.265140] ? trace_hardirqs_off+0xb8/0x310 [ 416.267180] Node 0 [ 416.271330] __alloc_pages_slowpath+0x2667/0x2d80 [ 416.273387] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 416.277795] ? warn_alloc+0x120/0x120 [ 416.282153] lowmem_reserve[]: [ 416.284387] ? trace_hardirqs_on+0x310/0x310 [ 416.289205] 0 [ 416.316451] ? warn_alloc+0x120/0x120 [ 416.320225] 0 [ 416.323325] ? print_usage_bug+0xc0/0xc0 [ 416.327706] 3503 [ 416.329507] ? warn_alloc+0x120/0x120 [ 416.333286] 3503 [ 416.335082] ? ktime_get+0x2e1/0x440 [ 416.341180] ? print_usage_bug+0xc0/0xc0 [ 416.344956] Node 0 [ 416.347013] ? __lock_acquire+0x7ec/0x4ec0 [ 416.350741] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 416.354772] ? __lock_acquire+0x7ec/0x4ec0 [ 416.356988] lowmem_reserve[]: [ 416.361226] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 416.389480] 0 0 [ 416.393734] ? should_fail+0x22d/0xd01 [ 416.396873] 0 [ 416.402414] ? __lock_acquire+0x7ec/0x4ec0 [ 416.404362] 0 [ 416.408243] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 416.414254] ? __lock_acquire+0x7ec/0x4ec0 [ 416.416033] Node 0 [ 416.421129] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 416.425340] DMA: [ 416.427574] ? __lock_acquire+0x7ec/0x4ec0 [ 416.432660] 1*4kB [ 416.434723] ? should_fail+0x22d/0xd01 [ 416.438934] (U) [ 416.441083] ? mark_held_locks+0x130/0x130 [ 416.444944] 0*8kB [ 416.446918] ? mark_held_locks+0x130/0x130 [ 416.451127] 0*16kB [ 416.453274] ? graph_lock+0x170/0x170 [ 416.457481] 1*32kB [ 416.459711] ? print_usage_bug+0xc0/0xc0 [ 416.463485] (U) [ 416.465717] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.469758] 2*64kB [ 416.471730] ? check_preemption_disabled+0x48/0x200 [ 416.477239] (U) [ 416.479476] ? check_preemption_disabled+0x48/0x200 [ 416.484465] 1*128kB [ 416.486440] ? __lock_is_held+0xb5/0x140 [ 416.491429] (U) [ 416.493752] __alloc_pages_nodemask+0xa80/0xde0 [ 416.497787] 1*256kB [ 416.499759] ? graph_lock+0x170/0x170 [ 416.504411] (U) [ 416.506730] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 416.510523] 0*512kB [ 416.512496] ? graph_lock+0x170/0x170 [ 416.517491] 1*1024kB [ 416.519820] ? find_held_lock+0x36/0x1c0 [ 416.523589] (U) [ 416.526000] ? ____cache_alloc_node+0x1c7/0x1e0 [ 416.530031] 1*2048kB [ 416.531999] ? lock_downgrade+0x900/0x900 [ 416.536653] (M) [ 416.539066] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.543188] 3*4096kB [ 416.545158] cache_grow_begin+0x91/0x8c0 [ 416.550670] (M) = 15908kB [ 416.553093] ? do_raw_spin_unlock+0xa7/0x2f0 [ 416.557127] Node 0 [ 416.559886] fallback_alloc+0x203/0x2e0 [ 416.564262] DMA32: [ 416.566498] ____cache_alloc_node+0x1c7/0x1e0 [ 416.570444] 3*4kB [ 416.572685] kmem_cache_alloc_node+0xe3/0x730 [ 416.577147] (M) [ 416.579292] ? ipv6_get_ifaddr+0x42e/0x620 [ 416.583762] 1*8kB [ 416.585740] __alloc_skb+0x119/0x770 [ 416.589943] (M) [ 416.592094] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 416.595786] 2*16kB [ 416.597757] ? skb_scrub_packet+0x490/0x490 [ 416.603009] (M) [ 416.605243] ? lock_downgrade+0x900/0x900 [ 416.609539] 2*32kB (M) [ 416.611542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.615669] 5*64kB (UM) [ 416.618262] ? refcount_sub_and_test_checked+0x203/0x310 [ 416.623773] 4*128kB [ 416.626436] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 416.631860] (UM) [ 416.634185] ? addrconf_rs_timer+0x690/0x690 [ 416.639608] 4*256kB [ 416.641686] ndisc_alloc_skb+0x144/0x340 [ 416.646057] (UM) [ 416.648376] ndisc_send_rs+0x331/0x6e0 [ 416.652415] 3*512kB [ 416.654476] addrconf_rs_timer+0x314/0x690 [ 416.658764] (M) 3*1024kB [ 416.661091] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 416.665303] (UM) [ 416.668068] call_timer_fn+0x272/0x920 [ 416.672270] 3*2048kB [ 416.674327] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 416.678191] (UM) [ 416.680595] ? process_timeout+0x40/0x40 [ 416.684804] 3*4096kB [ 416.686866] ? find_held_lock+0x36/0x1c0 [ 416.690903] (M) [ 416.693310] ? mark_held_locks+0xc7/0x130 [ 416.697346] = 25012kB [ 416.699320] ? _raw_spin_unlock_irq+0x27/0x80 [ 416.703437] Node 0 [ 416.705856] ? _raw_spin_unlock_irq+0x27/0x80 [ 416.710324] Normal: [ 416.712558] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 416.717054] 815*4kB [ 416.719375] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 416.723584] (UME) [ 416.725908] ? trace_hardirqs_on+0xbd/0x310 [ 416.730462] 447*8kB [ 416.732612] ? kasan_check_read+0x11/0x20 [ 416.736909] (UME) [ 416.739230] ? __run_timers+0x7da/0xc70 [ 416.743354] 171*16kB [ 416.745498] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 416.749444] (ME) [ 416.751861] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 416.757280] 91*32kB [ 416.759337] __run_timers+0x7e5/0xc70 [ 416.763544] (UME) [ 416.765880] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 416.769656] 23*64kB [ 416.771808] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 416.777147] (UM) [ 416.779469] ? graph_lock+0x170/0x170 [ 416.784493] 0*128kB [ 416.786551] ? print_usage_bug+0xc0/0xc0 [ 416.790329] 0*256kB [ 416.792656] ? lock_release+0x970/0x970 [ 416.796692] 0*512kB [ 416.799007] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 416.802962] 0*1024kB [ 416.805279] ? find_held_lock+0x36/0x1c0 [ 416.810442] 0*2048kB [ 416.812846] ? graph_lock+0x170/0x170 [ 416.816880] 0*4096kB [ 416.819291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.823065] = 13956kB [ 416.823079] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 416.825483] ? check_preemption_disabled+0x48/0x200 [ 416.830998] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 416.833404] ? __lock_is_held+0xb5/0x140 [ 416.842211] 143 total pagecache pages [ 416.847283] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.855838] 0 pages in swap cache [ 416.859891] ? check_preemption_disabled+0x48/0x200 [ 416.863679] Swap cache stats: add 0, delete 0, find 0/0 [ 416.869231] run_timer_softirq+0x52/0xb0 [ 416.872661] Free swap = 0kB [ 416.877689] ? rcu_read_lock_sched_held+0x108/0x120 [ 416.883046] Total swap = 0kB [ 416.887101] __do_softirq+0x30b/0xad8 [ 416.890094] 1965979 pages RAM [ 416.895107] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 416.898117] 0 pages HighMem/MovableOnly [ 416.901912] ? pvclock_read_flags+0x160/0x160 [ 416.904992] 342306 pages reserved [ 416.910085] ? lapic_next_event+0x5a/0x90 [ 416.914034] 0 pages cma reserved [ 416.914107] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 416.918528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.918545] ? check_preemption_disabled+0x48/0x200 [ 416.918563] ? check_preemption_disabled+0x48/0x200 [ 416.922054] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 416.926141] ? kvm_clock_read+0x18/0x30 [ 416.929485] init cpuset= [ 416.935992] ? kvm_sched_clock_read+0x9/0x20 [ 416.941502] / [ 416.946515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 416.951508] mems_allowed=0 [ 416.961206] ? check_preemption_disabled+0x48/0x200 [ 416.987362] irq_exit+0x17f/0x1c0 [ 416.990820] smp_apic_timer_interrupt+0x1cb/0x760 [ 416.995677] ? smp_reschedule_interrupt+0x109/0x650 [ 417.000700] ? smp_call_function_single_interrupt+0x650/0x650 [ 417.006587] ? interrupt_entry+0xb5/0xf0 [ 417.010659] ? trace_hardirqs_off_caller+0xbb/0x310 [ 417.015686] ? trace_hardirqs_off_caller+0xbb/0x310 [ 417.020706] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 417.025549] ? trace_hardirqs_on_caller+0x310/0x310 [ 417.030563] ? trace_hardirqs_on_caller+0x310/0x310 [ 417.035584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.041127] ? check_preemption_disabled+0x48/0x200 [ 417.046140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.051696] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 417.056548] apic_timer_interrupt+0xf/0x20 [ 417.060781] [ 417.063018] RIP: 0010:smp_call_function_single+0x262/0x660 [ 417.068650] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 417.087554] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 417.095262] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 417.102528] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 417.109799] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 417.117068] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 417.124334] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 417.131625] ? smp_call_function_single+0x2a9/0x660 [ 417.136661] ? smp_call_function_single+0x258/0x660 [ 417.141696] ? __lock_acquire+0x7ec/0x4ec0 [ 417.145937] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 417.151823] ? generic_exec_single+0x5f0/0x5f0 [ 417.156408] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 417.162567] ? print_usage_bug+0xc0/0xc0 [ 417.166635] ? find_next_and_bit+0x183/0x1e0 [ 417.171072] smp_call_function_many+0x967/0xb60 [ 417.175745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.181299] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 417.187197] ? flush_smp_call_function_queue+0x640/0x640 [ 417.192673] ? __lock_is_held+0xb5/0x140 [ 417.196756] native_flush_tlb_others+0x106/0x6a0 [ 417.201520] ? initialize_tlbstate_and_flush+0x380/0x380 [ 417.206981] ? graph_lock+0x170/0x170 [ 417.210786] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 417.216323] ? find_next_bit+0x104/0x130 [ 417.220391] ? cpumask_next+0x41/0x50 [ 417.224679] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 417.229702] ? cpumask_any_but+0xb1/0xe0 [ 417.233768] flush_tlb_mm_range+0x350/0x4d0 [ 417.238097] ? native_flush_tlb_others+0x6a0/0x6a0 [ 417.243028] ? unmap_page_range+0x95e/0x2030 [ 417.247444] ? lock_release+0x970/0x970 [ 417.251417] ? mark_held_locks+0x130/0x130 [ 417.255672] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 417.261217] ? kasan_check_write+0x14/0x20 [ 417.265457] flush_tlb_batched_pending+0x6e/0xb0 [ 417.270225] unmap_page_range+0x96a/0x2030 [ 417.274472] ? kasan_check_read+0x11/0x20 [ 417.278624] ? kasan_check_read+0x11/0x20 [ 417.282799] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 417.287303] ? mark_held_locks+0x130/0x130 [ 417.291540] ? finish_task_switch+0x1f5/0x900 [ 417.296038] ? finish_task_switch+0x1b5/0x900 [ 417.300535] ? __switch_to_asm+0x34/0x70 [ 417.304603] ? find_held_lock+0x36/0x1c0 [ 417.308680] ? graph_lock+0x170/0x170 [ 417.312488] ? prepare_to_wait_event+0x39f/0xa10 [ 417.317251] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 417.322356] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 417.327482] ? trace_hardirqs_on+0xbd/0x310 [ 417.331812] ? find_held_lock+0x36/0x1c0 [ 417.335877] ? graph_lock+0x170/0x170 [ 417.339707] ? lock_acquire+0x1ed/0x520 [ 417.343697] ? oom_reaper+0x387/0x11e0 [ 417.347591] ? lockdep_hardirqs_on+0x421/0x5c0 [ 417.352184] ? kasan_check_write+0x14/0x20 [ 417.356630] __oom_reap_task_mm+0xf7/0x410 [ 417.360890] ? process_shares_mm+0x460/0x460 [ 417.365309] ? __lock_is_held+0xb5/0x140 [ 417.369385] oom_reaper+0x2b7/0x11e0 [ 417.373100] ? __switch_to_asm+0x40/0x70 [ 417.377173] ? __oom_reap_task_mm+0x410/0x410 [ 417.381680] ? __switch_to_asm+0x40/0x70 [ 417.385745] ? finish_wait+0x430/0x430 [ 417.389635] ? __switch_to_asm+0x40/0x70 [ 417.393710] ? __switch_to_asm+0x34/0x70 [ 417.397776] ? __switch_to_asm+0x40/0x70 [ 417.401841] ? __schedule+0x874/0x1ed0 [ 417.405741] ? graph_lock+0x170/0x170 [ 417.409542] ? graph_lock+0x170/0x170 [ 417.413343] ? find_held_lock+0x36/0x1c0 [ 417.417415] ? find_held_lock+0x36/0x1c0 [ 417.421486] ? __kthread_parkme+0xce/0x1a0 [ 417.425731] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 417.430837] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 417.435943] ? lockdep_hardirqs_on+0x421/0x5c0 [ 417.440534] ? trace_hardirqs_on+0xbd/0x310 [ 417.444856] ? kasan_check_read+0x11/0x20 [ 417.449006] ? __kthread_parkme+0xce/0x1a0 [ 417.453245] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 417.458705] ? kasan_check_write+0x14/0x20 [ 417.462945] ? do_raw_spin_lock+0xc1/0x200 [ 417.467192] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 417.472297] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 417.477841] ? __kthread_parkme+0xfb/0x1a0 [ 417.482084] kthread+0x35a/0x420 [ 417.485456] ? __oom_reap_task_mm+0x410/0x410 [ 417.489950] ? kthread_bind+0x40/0x40 [ 417.493759] ret_from_fork+0x3a/0x50 [ 417.497493] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 417.497559] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 417.503727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.503736] Call Trace: [ 417.510301] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 417.519560] [ 417.522130] oom_reaper cpuset= [ 417.532383] dump_stack+0x1c4/0x2b4 [ 417.534505] / [ 417.537699] ? dump_stack_print_info.cold.2+0x52/0x52 [ 417.541305] mems_allowed=0 [ 417.543028] warn_alloc.cold.119+0xb7/0x1bd [ 417.555419] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 417.560317] ? lock_downgrade+0x900/0x900 [ 417.564478] ? trace_hardirqs_off+0xb8/0x310 [ 417.568894] ? trace_hardirqs_off+0xb8/0x310 [ 417.573312] __alloc_pages_slowpath+0x2667/0x2d80 [ 417.578191] ? warn_alloc+0x120/0x120 [ 417.581999] ? warn_alloc+0x120/0x120 [ 417.585806] ? print_usage_bug+0xc0/0xc0 [ 417.589877] ? warn_alloc+0x120/0x120 [ 417.593686] ? print_usage_bug+0xc0/0xc0 [ 417.597753] ? __lock_acquire+0x7ec/0x4ec0 [ 417.601992] ? __lock_acquire+0x7ec/0x4ec0 [ 417.606231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.611770] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 417.617310] ? should_fail+0x22d/0xd01 [ 417.621207] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 417.626312] ? __lock_acquire+0x7ec/0x4ec0 [ 417.630554] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 417.635664] ? __lock_acquire+0x7ec/0x4ec0 [ 417.639903] ? should_fail+0x22d/0xd01 [ 417.643803] ? mark_held_locks+0x130/0x130 [ 417.648043] ? mark_held_locks+0x130/0x130 [ 417.652284] ? graph_lock+0x170/0x170 [ 417.656088] ? print_usage_bug+0xc0/0xc0 [ 417.660152] ? graph_lock+0x170/0x170 [ 417.663962] ? print_usage_bug+0xc0/0xc0 [ 417.668025] ? wq_watchdog_touch+0x9c/0xfe [ 417.672268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.677849] ? check_preemption_disabled+0x48/0x200 [ 417.682865] ? check_preemption_disabled+0x48/0x200 [ 417.687892] ? __lock_is_held+0xb5/0x140 [ 417.691961] __alloc_pages_nodemask+0xa80/0xde0 [ 417.696660] ? graph_lock+0x170/0x170 [ 417.700476] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 417.705490] ? graph_lock+0x170/0x170 [ 417.709303] ? find_held_lock+0x36/0x1c0 [ 417.713376] ? ____cache_alloc_node+0x1c7/0x1e0 [ 417.718049] ? lock_downgrade+0x900/0x900 [ 417.722213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.727759] cache_grow_begin+0x91/0x8c0 [ 417.731828] ? do_raw_spin_unlock+0xa7/0x2f0 [ 417.736251] fallback_alloc+0x203/0x2e0 [ 417.740232] ____cache_alloc_node+0x1c7/0x1e0 [ 417.744738] kmem_cache_alloc_node+0xe3/0x730 [ 417.749239] ? ipv6_get_ifaddr+0x42e/0x620 [ 417.753487] __alloc_skb+0x119/0x770 [ 417.757207] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 417.762496] ? skb_scrub_packet+0x490/0x490 [ 417.766833] ? lock_downgrade+0x900/0x900 [ 417.770991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.776531] ? refcount_sub_and_test_checked+0x203/0x310 [ 417.781987] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 417.787441] ? addrconf_rs_timer+0x690/0x690 [ 417.791866] ndisc_alloc_skb+0x144/0x340 [ 417.795932] ndisc_send_rs+0x331/0x6e0 [ 417.799827] addrconf_rs_timer+0x314/0x690 [ 417.804070] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 417.808320] call_timer_fn+0x272/0x920 [ 417.812208] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 417.816449] ? process_timeout+0x40/0x40 [ 417.820511] ? find_held_lock+0x36/0x1c0 [ 417.824595] ? mark_held_locks+0xc7/0x130 [ 417.828762] ? _raw_spin_unlock_irq+0x27/0x80 [ 417.833272] ? _raw_spin_unlock_irq+0x27/0x80 [ 417.837771] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 417.842008] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 417.846595] ? trace_hardirqs_on+0xbd/0x310 [ 417.850918] ? kasan_check_read+0x11/0x20 [ 417.855072] ? __run_timers+0x7da/0xc70 [ 417.859050] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 417.864504] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 417.868745] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 417.872981] __run_timers+0x7e5/0xc70 [ 417.876804] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 417.882179] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 417.887204] ? graph_lock+0x170/0x170 [ 417.891011] ? print_usage_bug+0xc0/0xc0 [ 417.895073] ? lock_release+0x970/0x970 [ 417.899053] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 417.904249] ? find_held_lock+0x36/0x1c0 [ 417.908316] ? graph_lock+0x170/0x170 [ 417.912121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.917669] ? check_preemption_disabled+0x48/0x200 [ 417.922700] ? __lock_is_held+0xb5/0x140 [ 417.926763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.932302] ? check_preemption_disabled+0x48/0x200 [ 417.937327] run_timer_softirq+0x52/0xb0 [ 417.941389] ? rcu_read_lock_sched_held+0x108/0x120 [ 417.946421] __do_softirq+0x30b/0xad8 [ 417.950237] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 417.955346] ? pvclock_read_flags+0x160/0x160 [ 417.959844] ? lapic_next_event+0x5a/0x90 [ 417.964012] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 417.969551] ? check_preemption_disabled+0x48/0x200 [ 417.974568] ? check_preemption_disabled+0x48/0x200 [ 417.979590] ? kvm_clock_read+0x18/0x30 [ 417.983566] ? kvm_sched_clock_read+0x9/0x20 [ 417.987975] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 417.993517] ? check_preemption_disabled+0x48/0x200 [ 417.998547] irq_exit+0x17f/0x1c0 [ 418.002005] smp_apic_timer_interrupt+0x1cb/0x760 [ 418.006847] ? smp_call_function_single_interrupt+0x159/0x650 [ 418.012745] ? smp_call_function_single_interrupt+0x650/0x650 [ 418.018638] ? interrupt_entry+0xb5/0xf0 [ 418.022714] ? trace_hardirqs_off_caller+0xbb/0x310 [ 418.027731] ? trace_hardirqs_off_caller+0xbb/0x310 [ 418.032753] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 418.037606] ? trace_hardirqs_on_caller+0x310/0x310 [ 418.042629] ? trace_hardirqs_on_caller+0x310/0x310 [ 418.047681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.053222] ? check_preemption_disabled+0x48/0x200 [ 418.058242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.063792] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 418.068656] apic_timer_interrupt+0xf/0x20 [ 418.072887] [ 418.075129] RIP: 0010:lock_release+0x4d2/0x970 [ 418.079715] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 418.098620] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 418.106343] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 418.113615] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 418.120894] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 418.128163] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 418.135435] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 418.142743] ? list_lru_count_one+0x25b/0x450 [ 418.147251] ? lock_downgrade+0x900/0x900 [ 418.151403] ? check_preemption_disabled+0x48/0x200 [ 418.156429] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 418.162233] ? kasan_check_read+0x11/0x20 [ 418.166385] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 418.171673] ? rcu_bh_qs+0xc0/0xc0 [ 418.175233] list_lru_count_one+0x282/0x450 [ 418.179558] ? list_lru_add+0x980/0x980 [ 418.183537] ? shmem_free_inode+0xd0/0xd0 [ 418.187688] ? __lock_is_held+0xb5/0x140 [ 418.191763] super_cache_count+0x1b9/0x2e0 [ 418.196005] do_shrink_slab+0x1a7/0xd20 [ 418.199989] ? lock_release+0x970/0x970 [ 418.203971] ? snapshot_refaults+0x290/0x290 [ 418.208399] ? ___might_sleep+0x1ed/0x300 [ 418.212564] ? down_read_trylock+0xff/0x1e0 [ 418.216887] ? shrink_slab+0x207/0x8c0 [ 418.220780] ? downgrade_write+0x2b0/0x2b0 [ 418.225021] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 418.230563] ? shrink_node_memcg+0xc82/0x18e0 [ 418.235077] shrink_slab+0x389/0x8c0 [ 418.238793] ? shrink_active_list+0x1c20/0x1c20 [ 418.243477] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 418.249110] ? kasan_check_read+0x11/0x20 [ 418.253264] ? do_raw_spin_unlock+0xa7/0x2f0 [ 418.257693] ? ___preempt_schedule+0x16/0x18 [ 418.262117] ? _raw_spin_unlock+0x3f/0x50 [ 418.266276] shrink_node+0x431/0x16b0 [ 418.270082] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 418.275388] ? shrink_node_memcg+0x18e0/0x18e0 [ 418.279972] ? lockdep_hardirqs_on+0x421/0x5c0 [ 418.284573] ? trace_hardirqs_on+0xbd/0x310 [ 418.288896] ? vmpressure+0x271/0x340 [ 418.292705] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 418.297299] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 418.302841] ? __cpuset_node_allowed+0x19b/0x660 [ 418.307604] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 418.313319] ? vmpressure+0x1a2/0x340 [ 418.317132] do_try_to_free_pages+0x3e7/0x1290 [ 418.321739] ? shrink_node+0x16b0/0x16b0 [ 418.325808] ? __lock_is_held+0xb5/0x140 [ 418.329886] try_to_free_pages+0x4d0/0xb90 [ 418.334130] ? do_try_to_free_pages+0x1290/0x1290 [ 418.338977] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.344531] ? lock_acquire+0x1ed/0x520 [ 418.348505] ? set_page_refcounted+0x280/0x280 [ 418.353095] ? lock_release+0x970/0x970 [ 418.357076] ? ___might_sleep+0x1ed/0x300 [ 418.361229] ? arch_local_save_flags+0x40/0x40 [ 418.365829] __alloc_pages_slowpath+0x993/0x2d80 [ 418.370617] ? warn_alloc+0x120/0x120 [ 418.374424] ? __radix_tree_lookup+0x4c0/0x4c0 [ 418.379019] ? find_get_entry+0x2f2/0xc40 [ 418.383187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 418.388732] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 418.393673] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 418.399214] ? should_fail+0x22d/0xd01 [ 418.403113] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 418.408221] ? __lock_is_held+0xb5/0x140 [ 418.412312] ? __lock_is_held+0xb5/0x140 [ 418.416384] ? kasan_check_read+0x11/0x20 [ 418.420540] ? ___might_sleep+0x1ed/0x300 [ 418.424690] ? lock_release+0x970/0x970 [ 418.428682] ? arch_local_save_flags+0x40/0x40 [ 418.433280] ? __might_sleep+0x95/0x190 [ 418.437263] __alloc_pages_nodemask+0xa80/0xde0 [ 418.441946] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 418.446967] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 418.452768] ? kasan_check_read+0x11/0x20 [ 418.457266] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 418.462550] ? graph_lock+0x170/0x170 [ 418.466354] ? print_usage_bug+0xc0/0xc0 [ 418.470420] ? graph_lock+0x170/0x170 [ 418.474224] ? graph_lock+0x170/0x170 [ 418.478032] ? __do_page_cache_readahead+0x7ce/0x980 [ 418.483146] ? find_held_lock+0x36/0x1c0 [ 418.487220] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 418.492765] alloc_pages_current+0x10c/0x210 [ 418.497180] ? lock_downgrade+0x900/0x900 [ 418.501335] __page_cache_alloc+0x38f/0x5b0 [ 418.505666] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 418.511467] ? kasan_check_read+0x11/0x20 [ 418.515622] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 418.520911] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 418.525605] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 418.531163] ? check_preemption_disabled+0x48/0x200 [ 418.536203] filemap_fault+0x1594/0x25f0 [ 418.540284] ? __lock_page_or_retry+0xa00/0xa00 [ 418.544960] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 418.550763] ? kasan_check_read+0x11/0x20 [ 418.554911] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 418.560276] ? rcu_bh_qs+0xc0/0xc0 [ 418.563822] ? remove_wait_queue+0x1a6/0x360 [ 418.568236] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 418.573742] ? filemap_map_pages+0xdea/0x1980 [ 418.578261] ? print_usage_bug+0xc0/0xc0 [ 418.582330] ? find_get_pages_range_tag+0x1320/0x1320 [ 418.587521] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 418.593059] ? fput+0x130/0x1a0 [ 418.596344] ? graph_lock+0x170/0x170 [ 418.600145] ? __lock_acquire+0x7ec/0x4ec0 [ 418.604406] ? lock_acquire+0x1ed/0x520 [ 418.608383] ? ext4_filemap_fault+0x7a/0xad [ 418.612715] ? lock_release+0x970/0x970 [ 418.616708] ? arch_local_save_flags+0x40/0x40 [ 418.621294] ? select_estimate_accuracy+0x4b0/0x4b0 [ 418.626330] ? down_read+0xb0/0x1d0 [ 418.629963] ? ext4_filemap_fault+0x7a/0xad [ 418.634298] ? __down_interruptible+0x700/0x700 [ 418.638996] ext4_filemap_fault+0x82/0xad [ 418.643160] __do_fault+0x100/0x6b0 [ 418.646813] ? print_bad_pte+0x6c0/0x6c0 [ 418.650879] ? find_held_lock+0x36/0x1c0 [ 418.654946] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 418.660134] ? pmd_val+0x88/0x100 [ 418.663592] ? add_mm_counter_fast+0xd0/0xd0 [ 418.668007] ? pmd_val+0x88/0x100 [ 418.671461] ? add_mm_counter_fast+0xd0/0xd0 [ 418.675878] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 418.681423] __handle_mm_fault+0x3709/0x53e0 [ 418.685845] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 418.690708] ? graph_lock+0x170/0x170 [ 418.694511] ? print_usage_bug+0xc0/0xc0 [ 418.698577] ? lock_downgrade+0x900/0x900 [ 418.702730] ? graph_lock+0x170/0x170 [ 418.706532] ? graph_lock+0x170/0x170 [ 418.710354] ? handle_mm_fault+0x42a/0xc70 [ 418.714591] ? lock_downgrade+0x900/0x900 [ 418.718742] ? check_preemption_disabled+0x48/0x200 [ 418.723766] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 418.729567] ? kasan_check_read+0x11/0x20 [ 418.733721] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 418.739000] ? rcu_bh_qs+0xc0/0xc0 [ 418.742546] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 418.748000] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 418.753542] ? check_preemption_disabled+0x48/0x200 [ 418.758569] handle_mm_fault+0x54f/0xc70 [ 418.762635] ? __handle_mm_fault+0x53e0/0x53e0 [ 418.767234] ? find_vma+0x34/0x190 [ 418.770785] __do_page_fault+0x67d/0xed0 [ 418.774857] ? mm_fault_error+0x380/0x380 [ 418.779006] ? trace_hardirqs_off+0xb8/0x310 [ 418.783419] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.788783] ? trace_hardirqs_on+0x310/0x310 [ 418.793201] do_page_fault+0xf2/0x7e0 [ 418.797004] ? vmalloc_sync_all+0x30/0x30 [ 418.801154] ? error_entry+0x70/0xd0 [ 418.804874] ? trace_hardirqs_off_caller+0xbb/0x310 [ 418.809889] ? trace_hardirqs_on_caller+0xc0/0x310 [ 418.814820] ? syscall_return_slowpath+0x5e0/0x5e0 [ 418.819749] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 418.824591] ? trace_hardirqs_on_caller+0x310/0x310 [ 418.829606] ? trace_hardirqs_off+0x310/0x310 [ 418.834105] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 418.839128] ? prepare_exit_to_usermode+0x291/0x3b0 [ 418.844145] ? page_fault+0x8/0x30 [ 418.847693] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 418.852538] ? page_fault+0x8/0x30 [ 418.856096] page_fault+0x1e/0x30 [ 418.859552] RIP: 0033:0x7ff7eae2edd3 [ 418.863266] Code: Bad RIP value. [ 418.866626] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 418.871996] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 418.879267] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 418.886536] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 418.893808] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 418.901073] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 418.908366] warn_alloc_show_mem: 1 callbacks suppressed [ 418.908378] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 418.908380] Mem-Info: [ 418.908413] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 418.908413] active_file:12 inactive_file:12 isolated_file:0 [ 418.908413] unevictable:0 dirty:0 writeback:0 unstable:0 [ 418.908413] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 418.908413] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 418.908413] free:13713 free_pcp:229 free_cma:0 [ 418.913745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.913754] Call Trace: [ 418.920699] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 418.923098] [ 418.955966] Node 0 [ 418.965585] dump_stack+0x1c4/0x2b4 [ 418.968163] 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 [ 418.995634] ? dump_stack_print_info.cold.2+0x52/0x52 [ 418.997757] lowmem_reserve[]: 0 [ 419.000011] warn_alloc.cold.119+0xb7/0x1bd [ 419.003604] 2819 [ 419.029098] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 419.034260] 6323 [ 419.037533] ? lock_downgrade+0x900/0x900 [ 419.041846] 6323 [ 419.043907] ? trace_hardirqs_off+0xb8/0x310 [ 419.050784] ? trace_hardirqs_off+0xb8/0x310 [ 419.054903] Node 0 [ 419.056968] __alloc_pages_slowpath+0x2667/0x2d80 [ 419.061370] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 419.065774] ? warn_alloc+0x120/0x120 [ 419.067973] lowmem_reserve[]: 0 [ 419.072822] ? trace_hardirqs_on+0x310/0x310 [ 419.100037] 0 [ 419.103835] ? warn_alloc+0x120/0x120 [ 419.107091] 3503 [ 419.111501] ? print_usage_bug+0xc0/0xc0 [ 419.113280] 3503 [ 419.117077] ? warn_alloc+0x120/0x120 [ 419.123168] ? ktime_get+0x2e1/0x440 [ 419.125212] Node 0 [ 419.129003] ? print_usage_bug+0xc0/0xc0 [ 419.132725] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 419.134932] ? __lock_acquire+0x7ec/0x4ec0 [ 419.138968] lowmem_reserve[]: [ 419.167248] ? __lock_acquire+0x7ec/0x4ec0 [ 419.171460] 0 [ 419.174561] ? kasan_check_read+0x11/0x20 [ 419.178767] 0 [ 419.180567] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 419.184687] 0 [ 419.186487] ? should_fail+0x22d/0xd01 [ 419.191996] 0 [ 419.193798] ? rcu_bh_qs+0xc0/0xc0 [ 419.199464] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 419.202979] Node 0 [ 419.208071] ? __lock_acquire+0x7ec/0x4ec0 [ 419.208074] DMA: 1*4kB [ 419.210312] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 419.214519] (U) [ 419.217104] ? __lock_acquire+0x7ec/0x4ec0 [ 419.222204] 0*8kB [ 419.224689] ? should_fail+0x22d/0xd01 [ 419.224706] ? rcu_idle_enter+0x4b0/0x4b0 [ 419.228921] 0*16kB [ 419.231071] ? mark_held_locks+0x130/0x130 [ 419.234935] 1*32kB [ 419.239083] ? mark_held_locks+0x130/0x130 [ 419.241294] (U) [ 419.245522] ? mark_held_locks+0xc7/0x130 [ 419.247738] 2*64kB [ 419.251969] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 419.253920] (U) [ 419.258059] ? graph_lock+0x170/0x170 [ 419.260292] 1*128kB [ 419.265301] ? print_usage_bug+0xc0/0xc0 [ 419.267257] (U) [ 419.271055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.273355] 1*256kB [ 419.277410] ? check_preemption_disabled+0x48/0x200 [ 419.279367] (U) [ 419.284896] ? check_preemption_disabled+0x48/0x200 [ 419.287195] 0*512kB [ 419.292208] ? __lock_is_held+0xb5/0x140 [ 419.294156] 1*1024kB [ 419.299167] __alloc_pages_nodemask+0xa80/0xde0 [ 419.301466] (U) [ 419.305521] ? graph_lock+0x170/0x170 [ 419.307908] 1*2048kB [ 419.312573] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 419.314527] (M) [ 419.318869] ? graph_lock+0x170/0x170 [ 419.321260] 3*4096kB [ 419.326277] ? find_held_lock+0x36/0x1c0 [ 419.328222] (M) [ 419.332024] ? ____cache_alloc_node+0x1c7/0x1e0 [ 419.334403] = 15908kB [ 419.338467] ? lock_downgrade+0x900/0x900 [ 419.340425] Node 0 [ 419.345091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.347492] DMA32: 3*4kB [ 419.351662] cache_grow_begin+0x91/0x8c0 [ 419.353875] (M) [ 419.359609] ? do_raw_spin_unlock+0xa7/0x2f0 [ 419.362345] 1*8kB [ 419.366406] fallback_alloc+0x203/0x2e0 [ 419.368376] (M) [ 419.372785] ____cache_alloc_node+0x1c7/0x1e0 [ 419.374911] 2*16kB [ 419.378880] kmem_cache_alloc_node+0xe3/0x730 [ 419.380829] (M) [ 419.385317] ? ipv6_get_ifaddr+0x42e/0x620 [ 419.387528] 2*32kB [ 419.392049] __alloc_skb+0x119/0x770 [ 419.393997] (M) [ 419.398231] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 419.400441] 5*64kB (UM) [ 419.404161] ? skb_scrub_packet+0x490/0x490 [ 419.406118] 4*128kB [ 419.411386] ? lock_downgrade+0x900/0x900 [ 419.414035] (UM) [ 419.418354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.420661] 4*256kB [ 419.424811] ? refcount_sub_and_test_checked+0x203/0x310 [ 419.426851] (UM) [ 419.432383] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 419.434683] 3*512kB [ 419.440126] ? addrconf_rs_timer+0x690/0x690 [ 419.442171] (M) [ 419.447619] ndisc_alloc_skb+0x144/0x340 [ 419.449911] 3*1024kB [ 419.454312] ndisc_send_rs+0x331/0x6e0 [ 419.456264] (UM) [ 419.460327] addrconf_rs_timer+0x314/0x690 [ 419.462717] 3*2048kB [ 419.466598] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 419.468634] (UM) [ 419.472887] call_timer_fn+0x272/0x920 [ 419.475261] 3*4096kB (M) [ 419.479496] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 419.481542] = 25012kB [ 419.485422] ? process_timeout+0x40/0x40 [ 419.488154] Node 0 [ 419.492381] ? find_held_lock+0x36/0x1c0 [ 419.494765] Normal: [ 419.498824] ? mark_held_locks+0xc7/0x130 [ 419.501034] 815*4kB [ 419.505088] ? _raw_spin_unlock_irq+0x27/0x80 [ 419.507383] (UME) [ 419.511526] ? _raw_spin_unlock_irq+0x27/0x80 [ 419.513828] 447*8kB [ 419.518319] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 419.520448] (UME) [ 419.524940] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 419.527245] 171*16kB [ 419.531481] ? trace_hardirqs_on+0xbd/0x310 [ 419.533629] (ME) [ 419.538227] ? kasan_check_read+0x11/0x20 [ 419.540621] 91*32kB (UME) [ 419.544954] ? __run_timers+0x7da/0xc70 [ 419.546994] 23*64kB (UM) [ 419.551144] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 419.553978] 0*128kB [ 419.557947] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 419.560685] 0*256kB [ 419.566128] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 419.568442] 0*512kB [ 419.572682] __run_timers+0x7e5/0xc70 [ 419.574975] 0*1024kB [ 419.579214] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 419.581497] 0*2048kB 0*4096kB [ 419.585304] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 419.587688] = 13956kB [ 419.593042] ? graph_lock+0x170/0x170 [ 419.596221] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 419.601228] ? print_usage_bug+0xc0/0xc0 [ 419.603620] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 419.607407] ? lock_release+0x970/0x970 [ 419.616217] 143 total pagecache pages [ 419.620275] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 419.628834] 0 pages in swap cache [ 419.632796] ? find_held_lock+0x36/0x1c0 [ 419.636572] Swap cache stats: add 0, delete 0, find 0/0 [ 419.641751] ? graph_lock+0x170/0x170 [ 419.645182] Free swap = 0kB [ 419.649243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.654580] Total swap = 0kB [ 419.654589] 1965979 pages RAM [ 419.658398] ? check_preemption_disabled+0x48/0x200 [ 419.661384] 0 pages HighMem/MovableOnly [ 419.661393] 342306 pages reserved [ 419.666944] ? __lock_is_held+0xb5/0x140 [ 419.669926] 0 pages cma reserved [ 419.670012] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 419.673043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.678141] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 419.682008] ? check_preemption_disabled+0x48/0x200 [ 419.685447] init cpuset= [ 419.689505] run_timer_softirq+0x52/0xb0 [ 419.692841] / [ 419.699325] ? rcu_read_lock_sched_held+0x108/0x120 [ 419.704842] mems_allowed=0 [ 419.714540] __do_softirq+0x30b/0xad8 [ 419.739637] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 419.744765] ? pvclock_read_flags+0x160/0x160 [ 419.749259] ? lapic_next_event+0x5a/0x90 [ 419.753408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.758948] ? check_preemption_disabled+0x48/0x200 [ 419.763969] ? check_preemption_disabled+0x48/0x200 [ 419.769010] ? kvm_clock_read+0x18/0x30 [ 419.772993] ? kvm_sched_clock_read+0x9/0x20 [ 419.777405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.782945] ? check_preemption_disabled+0x48/0x200 [ 419.787974] irq_exit+0x17f/0x1c0 [ 419.791428] smp_apic_timer_interrupt+0x1cb/0x760 [ 419.796269] ? smp_reschedule_interrupt+0x109/0x650 [ 419.801286] ? smp_call_function_single_interrupt+0x650/0x650 [ 419.807170] ? interrupt_entry+0xb5/0xf0 [ 419.811237] ? trace_hardirqs_off_caller+0xbb/0x310 [ 419.816251] ? trace_hardirqs_off_caller+0xbb/0x310 [ 419.821272] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 419.826115] ? trace_hardirqs_on_caller+0x310/0x310 [ 419.831130] ? trace_hardirqs_on_caller+0x310/0x310 [ 419.836151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.841699] ? check_preemption_disabled+0x48/0x200 [ 419.846715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.852263] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 419.857116] apic_timer_interrupt+0xf/0x20 [ 419.861341] [ 419.863582] RIP: 0010:smp_call_function_single+0x262/0x660 [ 419.869208] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 419.888105] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 419.895819] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 419.903085] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 419.910368] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 419.917634] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 419.924915] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 419.932200] ? smp_call_function_single+0x2a9/0x660 [ 419.937215] ? smp_call_function_single+0x258/0x660 [ 419.942243] ? __lock_acquire+0x7ec/0x4ec0 [ 419.946480] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 419.952364] ? generic_exec_single+0x5f0/0x5f0 [ 419.956948] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 419.962835] ? print_usage_bug+0xc0/0xc0 [ 419.966903] ? find_next_and_bit+0x183/0x1e0 [ 419.971324] smp_call_function_many+0x967/0xb60 [ 419.976013] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 419.981553] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 419.987442] ? flush_smp_call_function_queue+0x640/0x640 [ 419.992892] ? __lock_is_held+0xb5/0x140 [ 419.996969] native_flush_tlb_others+0x106/0x6a0 [ 420.001729] ? initialize_tlbstate_and_flush+0x380/0x380 [ 420.007193] ? graph_lock+0x170/0x170 [ 420.011000] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.016637] ? find_next_bit+0x104/0x130 [ 420.020720] ? cpumask_next+0x41/0x50 [ 420.024525] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 420.029542] ? cpumask_any_but+0xb1/0xe0 [ 420.033632] flush_tlb_mm_range+0x350/0x4d0 [ 420.037988] ? native_flush_tlb_others+0x6a0/0x6a0 [ 420.042921] ? unmap_page_range+0x95e/0x2030 [ 420.047335] ? lock_release+0x970/0x970 [ 420.051313] ? mark_held_locks+0x130/0x130 [ 420.055552] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.061096] ? kasan_check_write+0x14/0x20 [ 420.065348] flush_tlb_batched_pending+0x6e/0xb0 [ 420.070109] unmap_page_range+0x96a/0x2030 [ 420.074356] ? kasan_check_read+0x11/0x20 [ 420.078507] ? kasan_check_read+0x11/0x20 [ 420.082675] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 420.087179] ? mark_held_locks+0x130/0x130 [ 420.091458] ? finish_task_switch+0x1f5/0x900 [ 420.095956] ? finish_task_switch+0x1b5/0x900 [ 420.100452] ? __switch_to_asm+0x34/0x70 [ 420.104520] ? find_held_lock+0x36/0x1c0 [ 420.108612] ? graph_lock+0x170/0x170 [ 420.112420] ? prepare_to_wait_event+0x39f/0xa10 [ 420.117180] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 420.122284] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 420.127391] ? trace_hardirqs_on+0xbd/0x310 [ 420.131718] ? find_held_lock+0x36/0x1c0 [ 420.135783] ? graph_lock+0x170/0x170 [ 420.139587] ? lock_acquire+0x1ed/0x520 [ 420.143571] ? oom_reaper+0x387/0x11e0 [ 420.147503] ? lockdep_hardirqs_on+0x421/0x5c0 [ 420.152115] ? kasan_check_write+0x14/0x20 [ 420.156353] __oom_reap_task_mm+0xf7/0x410 [ 420.160596] ? process_shares_mm+0x460/0x460 [ 420.165011] ? __lock_is_held+0xb5/0x140 [ 420.169088] oom_reaper+0x2b7/0x11e0 [ 420.172816] ? __switch_to_asm+0x40/0x70 [ 420.176888] ? __oom_reap_task_mm+0x410/0x410 [ 420.181381] ? __switch_to_asm+0x40/0x70 [ 420.185445] ? finish_wait+0x430/0x430 [ 420.189334] ? __switch_to_asm+0x40/0x70 [ 420.193397] ? __switch_to_asm+0x34/0x70 [ 420.197504] ? __switch_to_asm+0x40/0x70 [ 420.201584] ? __schedule+0x874/0x1ed0 [ 420.205481] ? graph_lock+0x170/0x170 [ 420.209302] ? graph_lock+0x170/0x170 [ 420.213108] ? find_held_lock+0x36/0x1c0 [ 420.217183] ? find_held_lock+0x36/0x1c0 [ 420.221256] ? __kthread_parkme+0xce/0x1a0 [ 420.225960] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 420.231065] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 420.236201] ? lockdep_hardirqs_on+0x421/0x5c0 [ 420.240807] ? trace_hardirqs_on+0xbd/0x310 [ 420.245147] ? kasan_check_read+0x11/0x20 [ 420.249293] ? __kthread_parkme+0xce/0x1a0 [ 420.253527] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 420.258982] ? kasan_check_write+0x14/0x20 [ 420.263216] ? do_raw_spin_lock+0xc1/0x200 [ 420.267459] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 420.272568] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.278106] ? __kthread_parkme+0xfb/0x1a0 [ 420.282349] kthread+0x35a/0x420 [ 420.285720] ? __oom_reap_task_mm+0x410/0x410 [ 420.290214] ? kthread_bind+0x40/0x40 [ 420.294050] ret_from_fork+0x3a/0x50 [ 420.297782] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 420.297858] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 420.304013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.304022] Call Trace: [ 420.310587] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 420.320211] [ 420.322781] oom_reaper cpuset= [ 420.333020] dump_stack+0x1c4/0x2b4 [ 420.335170] / mems_allowed=0 [ 420.338364] ? dump_stack_print_info.cold.2+0x52/0x52 [ 420.350208] warn_alloc.cold.119+0xb7/0x1bd [ 420.354532] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 420.359380] ? lock_downgrade+0x900/0x900 [ 420.363540] ? trace_hardirqs_off+0xb8/0x310 [ 420.367958] ? trace_hardirqs_off+0xb8/0x310 [ 420.372378] __alloc_pages_slowpath+0x2667/0x2d80 [ 420.377255] ? warn_alloc+0x120/0x120 [ 420.381057] ? trace_hardirqs_on+0x310/0x310 [ 420.385469] ? warn_alloc+0x120/0x120 [ 420.389280] ? print_usage_bug+0xc0/0xc0 [ 420.393339] ? warn_alloc+0x120/0x120 [ 420.397137] ? ktime_get+0x2e1/0x440 [ 420.400857] ? print_usage_bug+0xc0/0xc0 [ 420.404924] ? __lock_acquire+0x7ec/0x4ec0 [ 420.409157] ? __lock_acquire+0x7ec/0x4ec0 [ 420.413419] ? kasan_check_read+0x11/0x20 [ 420.417595] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.423138] ? should_fail+0x22d/0xd01 [ 420.427033] ? rcu_bh_qs+0xc0/0xc0 [ 420.430601] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 420.435759] ? __lock_acquire+0x7ec/0x4ec0 [ 420.440003] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 420.445103] ? __lock_acquire+0x7ec/0x4ec0 [ 420.449337] ? should_fail+0x22d/0xd01 [ 420.453229] ? rcu_idle_enter+0x4b0/0x4b0 [ 420.457389] ? mark_held_locks+0x130/0x130 [ 420.461634] ? mark_held_locks+0x130/0x130 [ 420.465885] ? mark_held_locks+0xc7/0x130 [ 420.470034] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 420.475056] ? graph_lock+0x170/0x170 [ 420.478864] ? print_usage_bug+0xc0/0xc0 [ 420.482930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.488472] ? check_preemption_disabled+0x48/0x200 [ 420.493491] ? check_preemption_disabled+0x48/0x200 [ 420.498538] ? __lock_is_held+0xb5/0x140 [ 420.502619] __alloc_pages_nodemask+0xa80/0xde0 [ 420.507315] ? graph_lock+0x170/0x170 [ 420.511123] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 420.516142] ? graph_lock+0x170/0x170 [ 420.519964] ? find_held_lock+0x36/0x1c0 [ 420.524037] ? ____cache_alloc_node+0x1c7/0x1e0 [ 420.528714] ? lock_downgrade+0x900/0x900 [ 420.532874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.538423] cache_grow_begin+0x91/0x8c0 [ 420.542518] ? do_raw_spin_unlock+0xa7/0x2f0 [ 420.546938] fallback_alloc+0x203/0x2e0 [ 420.550934] ____cache_alloc_node+0x1c7/0x1e0 [ 420.555440] kmem_cache_alloc_node+0xe3/0x730 [ 420.559939] ? ipv6_get_ifaddr+0x42e/0x620 [ 420.564192] __alloc_skb+0x119/0x770 [ 420.567910] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 420.573202] ? skb_scrub_packet+0x490/0x490 [ 420.577531] ? lock_downgrade+0x900/0x900 [ 420.581696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.587242] ? refcount_sub_and_test_checked+0x203/0x310 [ 420.592701] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 420.598159] ? addrconf_rs_timer+0x690/0x690 [ 420.602590] ndisc_alloc_skb+0x144/0x340 [ 420.606676] ndisc_send_rs+0x331/0x6e0 [ 420.610585] addrconf_rs_timer+0x314/0x690 [ 420.614829] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 420.619088] call_timer_fn+0x272/0x920 [ 420.622984] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 420.627224] ? process_timeout+0x40/0x40 [ 420.631309] ? find_held_lock+0x36/0x1c0 [ 420.635382] ? mark_held_locks+0xc7/0x130 [ 420.639560] ? _raw_spin_unlock_irq+0x27/0x80 [ 420.644057] ? _raw_spin_unlock_irq+0x27/0x80 [ 420.648550] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 420.652789] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 420.657376] ? trace_hardirqs_on+0xbd/0x310 [ 420.661711] ? kasan_check_read+0x11/0x20 [ 420.665869] ? __run_timers+0x7da/0xc70 [ 420.669853] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 420.675325] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 420.679595] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 420.683846] __run_timers+0x7e5/0xc70 [ 420.687685] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 420.693064] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 420.698086] ? graph_lock+0x170/0x170 [ 420.701896] ? print_usage_bug+0xc0/0xc0 [ 420.705964] ? lock_release+0x970/0x970 [ 420.709945] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 420.715142] ? find_held_lock+0x36/0x1c0 [ 420.719214] ? graph_lock+0x170/0x170 [ 420.723023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.728567] ? check_preemption_disabled+0x48/0x200 [ 420.733595] ? __lock_is_held+0xb5/0x140 [ 420.737670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.743214] ? check_preemption_disabled+0x48/0x200 [ 420.748244] run_timer_softirq+0x52/0xb0 [ 420.752310] ? rcu_read_lock_sched_held+0x108/0x120 [ 420.757327] __do_softirq+0x30b/0xad8 [ 420.761140] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 420.766261] ? pvclock_read_flags+0x160/0x160 [ 420.770758] ? lapic_next_event+0x5a/0x90 [ 420.774906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.780449] ? check_preemption_disabled+0x48/0x200 [ 420.785480] ? check_preemption_disabled+0x48/0x200 [ 420.790503] ? kvm_clock_read+0x18/0x30 [ 420.794478] ? kvm_sched_clock_read+0x9/0x20 [ 420.798892] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 420.804433] ? check_preemption_disabled+0x48/0x200 [ 420.809463] irq_exit+0x17f/0x1c0 [ 420.812918] smp_apic_timer_interrupt+0x1cb/0x760 [ 420.817765] ? smp_call_function_single_interrupt+0x159/0x650 [ 420.823671] ? smp_call_function_single_interrupt+0x650/0x650 [ 420.829559] ? interrupt_entry+0xb5/0xf0 [ 420.833623] ? trace_hardirqs_off_caller+0xbb/0x310 [ 420.838655] ? trace_hardirqs_off_caller+0xbb/0x310 [ 420.843688] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 420.848533] ? trace_hardirqs_on_caller+0x310/0x310 [ 420.853547] ? trace_hardirqs_on_caller+0x310/0x310 [ 420.858566] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.864104] ? check_preemption_disabled+0x48/0x200 [ 420.869122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 420.874675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 420.879531] apic_timer_interrupt+0xf/0x20 [ 420.883766] [ 420.886006] RIP: 0010:lock_release+0x4d2/0x970 [ 420.890593] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 420.909491] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 420.917202] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 420.924478] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 420.931745] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 420.939011] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 420.946278] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 420.953594] ? list_lru_count_one+0x25b/0x450 [ 420.958450] ? lock_downgrade+0x900/0x900 [ 420.962629] ? check_preemption_disabled+0x48/0x200 [ 420.967677] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 420.973485] ? kasan_check_read+0x11/0x20 [ 420.977637] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 420.982926] ? rcu_bh_qs+0xc0/0xc0 [ 420.986482] list_lru_count_one+0x282/0x450 [ 420.990807] ? list_lru_add+0x980/0x980 [ 420.994781] ? shmem_free_inode+0xd0/0xd0 [ 420.998930] ? __lock_is_held+0xb5/0x140 [ 421.002997] super_cache_count+0x1b9/0x2e0 [ 421.007237] do_shrink_slab+0x1a7/0xd20 [ 421.011217] ? lock_release+0x970/0x970 [ 421.015199] ? snapshot_refaults+0x290/0x290 [ 421.019617] ? ___might_sleep+0x1ed/0x300 [ 421.023779] ? down_read_trylock+0xff/0x1e0 [ 421.028098] ? shrink_slab+0x207/0x8c0 [ 421.031992] ? downgrade_write+0x2b0/0x2b0 [ 421.036234] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 421.041774] ? shrink_node_memcg+0xc82/0x18e0 [ 421.046308] shrink_slab+0x389/0x8c0 [ 421.050027] ? shrink_active_list+0x1c20/0x1c20 [ 421.054709] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 421.060341] ? kasan_check_read+0x11/0x20 [ 421.064490] ? do_raw_spin_unlock+0xa7/0x2f0 [ 421.068907] ? ___preempt_schedule+0x16/0x18 [ 421.073326] ? _raw_spin_unlock+0x3f/0x50 [ 421.077503] shrink_node+0x431/0x16b0 [ 421.081306] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 421.086613] ? shrink_node_memcg+0x18e0/0x18e0 [ 421.091202] ? lockdep_hardirqs_on+0x421/0x5c0 [ 421.095795] ? trace_hardirqs_on+0xbd/0x310 [ 421.100116] ? vmpressure+0x271/0x340 [ 421.103930] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 421.108524] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 421.114080] ? __cpuset_node_allowed+0x19b/0x660 [ 421.118838] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 421.124551] ? vmpressure+0x1a2/0x340 [ 421.128361] do_try_to_free_pages+0x3e7/0x1290 [ 421.132964] ? shrink_node+0x16b0/0x16b0 [ 421.137026] ? __lock_is_held+0xb5/0x140 [ 421.141106] try_to_free_pages+0x4d0/0xb90 [ 421.145345] ? do_try_to_free_pages+0x1290/0x1290 [ 421.150193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.155748] ? lock_acquire+0x1ed/0x520 [ 421.159722] ? set_page_refcounted+0x280/0x280 [ 421.164309] ? lock_release+0x970/0x970 [ 421.168291] ? ___might_sleep+0x1ed/0x300 [ 421.172443] ? arch_local_save_flags+0x40/0x40 [ 421.177042] __alloc_pages_slowpath+0x993/0x2d80 [ 421.181833] ? warn_alloc+0x120/0x120 [ 421.185635] ? __radix_tree_lookup+0x4c0/0x4c0 [ 421.190240] ? find_get_entry+0x2f2/0xc40 [ 421.194402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 421.199943] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 421.204877] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 421.210416] ? should_fail+0x22d/0xd01 [ 421.214312] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 421.219420] ? __lock_is_held+0xb5/0x140 [ 421.223695] ? __lock_is_held+0xb5/0x140 [ 421.227776] ? kasan_check_read+0x11/0x20 [ 421.231932] ? ___might_sleep+0x1ed/0x300 [ 421.236079] ? lock_release+0x970/0x970 [ 421.240054] ? arch_local_save_flags+0x40/0x40 [ 421.244657] ? __might_sleep+0x95/0x190 [ 421.248652] __alloc_pages_nodemask+0xa80/0xde0 [ 421.253333] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 421.258355] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 421.264152] ? kasan_check_read+0x11/0x20 [ 421.268305] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 421.273586] ? graph_lock+0x170/0x170 [ 421.277388] ? print_usage_bug+0xc0/0xc0 [ 421.281453] ? graph_lock+0x170/0x170 [ 421.285252] ? graph_lock+0x170/0x170 [ 421.289056] ? __do_page_cache_readahead+0x7ce/0x980 [ 421.294262] ? find_held_lock+0x36/0x1c0 [ 421.298331] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 421.303960] alloc_pages_current+0x10c/0x210 [ 421.308372] ? lock_downgrade+0x900/0x900 [ 421.312528] __page_cache_alloc+0x38f/0x5b0 [ 421.316858] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 421.322666] ? kasan_check_read+0x11/0x20 [ 421.326820] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 421.332114] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 421.336787] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 421.342329] ? check_preemption_disabled+0x48/0x200 [ 421.347355] filemap_fault+0x1594/0x25f0 [ 421.351429] ? __lock_page_or_retry+0xa00/0xa00 [ 421.356637] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 421.362444] ? kasan_check_read+0x11/0x20 [ 421.366595] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 421.371877] ? rcu_bh_qs+0xc0/0xc0 [ 421.375416] ? remove_wait_queue+0x1a6/0x360 [ 421.379828] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 421.385288] ? filemap_map_pages+0xdea/0x1980 [ 421.389804] ? print_usage_bug+0xc0/0xc0 [ 421.393870] ? find_get_pages_range_tag+0x1320/0x1320 [ 421.399059] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 421.404595] ? fput+0x130/0x1a0 [ 421.407880] ? graph_lock+0x170/0x170 [ 421.411682] ? __lock_acquire+0x7ec/0x4ec0 [ 421.415940] ? lock_acquire+0x1ed/0x520 [ 421.419918] ? ext4_filemap_fault+0x7a/0xad [ 421.424249] ? lock_release+0x970/0x970 [ 421.428226] ? arch_local_save_flags+0x40/0x40 [ 421.432814] ? select_estimate_accuracy+0x4b0/0x4b0 [ 421.437850] ? down_read+0xb0/0x1d0 [ 421.441488] ? ext4_filemap_fault+0x7a/0xad [ 421.445811] ? __down_interruptible+0x700/0x700 [ 421.450504] ext4_filemap_fault+0x82/0xad [ 421.454699] __do_fault+0x100/0x6b0 [ 421.458361] ? print_bad_pte+0x6c0/0x6c0 [ 421.462436] ? find_held_lock+0x36/0x1c0 [ 421.466504] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 421.471696] ? pmd_val+0x88/0x100 [ 421.475149] ? add_mm_counter_fast+0xd0/0xd0 [ 421.479561] ? pmd_val+0x88/0x100 [ 421.483021] ? add_mm_counter_fast+0xd0/0xd0 [ 421.487441] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 421.492991] __handle_mm_fault+0x3709/0x53e0 [ 421.497414] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 421.502268] ? graph_lock+0x170/0x170 [ 421.506072] ? print_usage_bug+0xc0/0xc0 [ 421.510139] ? lock_downgrade+0x900/0x900 [ 421.514293] ? graph_lock+0x170/0x170 [ 421.518095] ? graph_lock+0x170/0x170 [ 421.521918] ? handle_mm_fault+0x42a/0xc70 [ 421.526158] ? lock_downgrade+0x900/0x900 [ 421.530318] ? check_preemption_disabled+0x48/0x200 [ 421.535344] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 421.541144] ? kasan_check_read+0x11/0x20 [ 421.545302] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 421.550582] ? rcu_bh_qs+0xc0/0xc0 [ 421.554124] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 421.559593] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 421.565138] ? check_preemption_disabled+0x48/0x200 [ 421.570174] handle_mm_fault+0x54f/0xc70 [ 421.574247] ? __handle_mm_fault+0x53e0/0x53e0 [ 421.578839] ? find_vma+0x34/0x190 [ 421.582404] __do_page_fault+0x67d/0xed0 [ 421.586477] ? mm_fault_error+0x380/0x380 [ 421.590628] ? trace_hardirqs_off+0xb8/0x310 [ 421.595053] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.600420] ? trace_hardirqs_on+0x310/0x310 [ 421.604844] do_page_fault+0xf2/0x7e0 [ 421.608672] ? vmalloc_sync_all+0x30/0x30 [ 421.612825] ? error_entry+0x70/0xd0 [ 421.616546] ? trace_hardirqs_off_caller+0xbb/0x310 [ 421.621566] ? trace_hardirqs_on_caller+0xc0/0x310 [ 421.626503] ? syscall_return_slowpath+0x5e0/0x5e0 [ 421.631459] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 421.636318] ? trace_hardirqs_on_caller+0x310/0x310 [ 421.641360] ? trace_hardirqs_off+0x310/0x310 [ 421.645862] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 421.650882] ? prepare_exit_to_usermode+0x291/0x3b0 [ 421.655904] ? page_fault+0x8/0x30 [ 421.659449] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 421.664307] ? page_fault+0x8/0x30 [ 421.667849] page_fault+0x1e/0x30 [ 421.671307] RIP: 0033:0x7ff7eae2edd3 [ 421.675023] Code: Bad RIP value. [ 421.678384] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 421.683758] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 421.691037] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 421.698319] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 421.705601] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 421.712895] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 421.720195] warn_alloc_show_mem: 1 callbacks suppressed [ 421.720207] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 421.720209] Mem-Info: [ 421.720241] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 421.720241] active_file:12 inactive_file:12 isolated_file:0 [ 421.720241] unevictable:0 dirty:0 writeback:0 unstable:0 [ 421.720241] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 421.720241] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 421.720241] free:13713 free_pcp:229 free_cma:0 [ 421.725576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.725585] Call Trace: [ 421.732519] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 421.734920] [ 421.767801] Node 0 [ 421.777161] dump_stack+0x1c4/0x2b4 [ 421.779746] 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 [ 421.807221] ? dump_stack_print_info.cold.2+0x52/0x52 [ 421.809341] lowmem_reserve[]: 0 [ 421.811589] warn_alloc.cold.119+0xb7/0x1bd [ 421.815183] 2819 [ 421.840689] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 421.845851] 6323 [ 421.849126] ? lock_downgrade+0x900/0x900 [ 421.853426] 6323 [ 421.855497] ? trace_hardirqs_off+0xb8/0x310 [ 421.862369] ? trace_hardirqs_off+0xb8/0x310 [ 421.866489] Node 0 [ 421.868550] __alloc_pages_slowpath+0x2667/0x2d80 [ 421.872952] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 421.877351] ? warn_alloc+0x120/0x120 [ 421.879544] lowmem_reserve[]: [ 421.884378] ? trace_hardirqs_on+0x310/0x310 [ 421.911592] 0 [ 421.915416] ? warn_alloc+0x120/0x120 [ 421.918501] 0 [ 421.922902] ? print_usage_bug+0xc0/0xc0 [ 421.924681] 3503 [ 421.928473] ? warn_alloc+0x120/0x120 [ 421.930256] 3503 [ 421.934313] ? ktime_get+0x2e1/0x440 [ 421.936357] Node 0 [ 421.940150] ? print_usage_bug+0xc0/0xc0 [ 421.942223] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 421.945903] ? __lock_acquire+0x7ec/0x4ec0 [ 421.948115] lowmem_reserve[]: [ 421.952168] ? __lock_acquire+0x7ec/0x4ec0 [ 421.980433] 0 [ 421.984682] ? kasan_check_read+0x11/0x20 [ 421.987756] 0 [ 421.991987] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 421.993763] 0 [ 421.997908] ? should_fail+0x22d/0xd01 [ 421.999687] 0 [ 422.005222] ? rcu_bh_qs+0xc0/0xc0 [ 422.010888] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 422.012698] Node 0 [ 422.016239] ? __lock_acquire+0x7ec/0x4ec0 [ 422.021368] DMA: [ 422.023600] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 422.027811] 1*4kB [ 422.029866] ? __lock_acquire+0x7ec/0x4ec0 [ 422.034949] (U) [ 422.037095] ? should_fail+0x22d/0xd01 [ 422.041305] 0*8kB [ 422.043276] ? rcu_idle_enter+0x4b0/0x4b0 [ 422.047142] 0*16kB [ 422.049289] ? mark_held_locks+0x130/0x130 [ 422.053411] 1*32kB [ 422.055640] ? mark_held_locks+0x130/0x130 [ 422.059865] (U) [ 422.062105] ? mark_held_locks+0xc7/0x130 [ 422.066311] 2*64kB [ 422.068283] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 422.072403] (U) [ 422.074638] ? graph_lock+0x170/0x170 [ 422.079664] 1*128kB [ 422.081673] ? print_usage_bug+0xc0/0xc0 [ 422.085437] (U) 1*256kB [ 422.087772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.091804] (U) [ 422.094482] ? check_preemption_disabled+0x48/0x200 [ 422.099988] 0*512kB [ 422.101977] ? check_preemption_disabled+0x48/0x200 [ 422.106968] 1*1024kB [ 422.109298] ? __lock_is_held+0xb5/0x140 [ 422.114274] (U) 1*2048kB [ 422.116700] __alloc_pages_nodemask+0xa80/0xde0 [ 422.120742] (M) [ 422.123494] ? graph_lock+0x170/0x170 [ 422.128137] 3*4096kB [ 422.130108] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 422.133884] (M) [ 422.136287] ? graph_lock+0x170/0x170 [ 422.141288] = 15908kB [ 422.143273] ? find_held_lock+0x36/0x1c0 [ 422.147052] Node 0 [ 422.149462] ? ____cache_alloc_node+0x1c7/0x1e0 [ 422.153494] DMA32: [ 422.155724] ? lock_downgrade+0x900/0x900 [ 422.160380] 3*4kB [ 422.162624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.166745] (M) [ 422.168890] cache_grow_begin+0x91/0x8c0 [ 422.174403] 1*8kB [ 422.176374] ? do_raw_spin_unlock+0xa7/0x2f0 [ 422.180410] (M) [ 422.182560] fallback_alloc+0x203/0x2e0 [ 422.186944] 2*16kB [ 422.188914] ____cache_alloc_node+0x1c7/0x1e0 [ 422.192865] (M) [ 422.195131] kmem_cache_alloc_node+0xe3/0x730 [ 422.199594] 2*32kB (M) [ 422.201577] ? ipv6_get_ifaddr+0x42e/0x620 [ 422.206046] 5*64kB [ 422.208629] __alloc_skb+0x119/0x770 [ 422.212831] (UM) [ 422.215067] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 422.218756] 4*128kB [ 422.220814] ? skb_scrub_packet+0x490/0x490 [ 422.226105] (UM) [ 422.228427] ? lock_downgrade+0x900/0x900 [ 422.232726] 4*256kB [ 422.234787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.238906] (UM) [ 422.241227] ? refcount_sub_and_test_checked+0x203/0x310 [ 422.246738] 3*512kB [ 422.248793] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 422.254216] (M) [ 422.256538] ? addrconf_rs_timer+0x690/0x690 [ 422.261989] 3*1024kB [ 422.263987] ndisc_alloc_skb+0x144/0x340 [ 422.268363] (UM) [ 422.270773] ndisc_send_rs+0x331/0x6e0 [ 422.274810] 3*2048kB [ 422.276867] addrconf_rs_timer+0x314/0x690 [ 422.280726] (UM) [ 422.283141] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 422.287389] 3*4096kB [ 422.289466] call_timer_fn+0x272/0x920 [ 422.293676] (M) [ 422.296110] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 422.299974] = 25012kB [ 422.301942] ? process_timeout+0x40/0x40 [ 422.306174] Node 0 [ 422.308579] ? find_held_lock+0x36/0x1c0 [ 422.312616] Normal: [ 422.314852] ? mark_held_locks+0xc7/0x130 [ 422.318883] 815*4kB [ 422.321207] ? _raw_spin_unlock_irq+0x27/0x80 [ 422.325329] (UME) [ 422.327657] ? _raw_spin_unlock_irq+0x27/0x80 [ 422.332137] 447*8kB [ 422.334282] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 422.338754] (UME) [ 422.341077] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 422.345286] 171*16kB [ 422.347432] ? trace_hardirqs_on+0xbd/0x310 [ 422.351987] (ME) [ 422.354393] ? kasan_check_read+0x11/0x20 [ 422.358698] 91*32kB [ 422.360756] ? __run_timers+0x7da/0xc70 [ 422.364877] (UME) [ 422.367195] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 422.371151] 23*64kB [ 422.373299] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 422.378722] (UM) [ 422.381042] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 422.385267] 0*128kB [ 422.387329] __run_timers+0x7e5/0xc70 [ 422.391536] 0*256kB [ 422.393874] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 422.397641] 0*512kB [ 422.399969] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 422.405310] 0*1024kB [ 422.407627] ? graph_lock+0x170/0x170 [ 422.412621] 0*2048kB [ 422.415026] ? print_usage_bug+0xc0/0xc0 [ 422.418801] 0*4096kB [ 422.421207] ? lock_release+0x970/0x970 [ 422.425250] = 13956kB [ 422.427664] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 422.431706] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 422.434111] ? find_held_lock+0x36/0x1c0 [ 422.439278] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 422.439288] 143 total pagecache pages [ 422.448225] ? graph_lock+0x170/0x170 [ 422.452282] 0 pages in swap cache [ 422.460942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.464720] Swap cache stats: add 0, delete 0, find 0/0 [ 422.468536] ? check_preemption_disabled+0x48/0x200 [ 422.471956] Free swap = 0kB [ 422.471965] Total swap = 0kB [ 422.477509] ? __lock_is_held+0xb5/0x140 [ 422.482840] 1965979 pages RAM [ 422.487858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.490849] 0 pages HighMem/MovableOnly [ 422.493864] ? check_preemption_disabled+0x48/0x200 [ 422.497892] 342306 pages reserved [ 422.497900] 0 pages cma reserved [ 422.501008] run_timer_softirq+0x52/0xb0 [ 422.506580] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 422.510491] ? rcu_read_lock_sched_held+0x108/0x120 [ 422.515554] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 422.518946] __do_softirq+0x30b/0xad8 [ 422.522297] init cpuset= [ 422.526368] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 422.532827] / [ 422.537845] ? pvclock_read_flags+0x160/0x160 [ 422.547537] mems_allowed=0 [ 422.551330] ? lapic_next_event+0x5a/0x90 [ 422.572296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.577839] ? check_preemption_disabled+0x48/0x200 [ 422.582870] ? check_preemption_disabled+0x48/0x200 [ 422.587897] ? kvm_clock_read+0x18/0x30 [ 422.591875] ? kvm_sched_clock_read+0x9/0x20 [ 422.596290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.601846] ? check_preemption_disabled+0x48/0x200 [ 422.606876] irq_exit+0x17f/0x1c0 [ 422.610424] smp_apic_timer_interrupt+0x1cb/0x760 [ 422.615276] ? smp_reschedule_interrupt+0x109/0x650 [ 422.620301] ? smp_call_function_single_interrupt+0x650/0x650 [ 422.626198] ? interrupt_entry+0xb5/0xf0 [ 422.630272] ? trace_hardirqs_off_caller+0xbb/0x310 [ 422.635292] ? trace_hardirqs_off_caller+0xbb/0x310 [ 422.640316] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 422.645173] ? trace_hardirqs_on_caller+0x310/0x310 [ 422.650198] ? trace_hardirqs_on_caller+0x310/0x310 [ 422.655225] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.660766] ? check_preemption_disabled+0x48/0x200 [ 422.665780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.671327] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 422.676181] apic_timer_interrupt+0xf/0x20 [ 422.680429] [ 422.682698] RIP: 0010:smp_call_function_single+0x262/0x660 [ 422.688321] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 422.707247] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 422.714978] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 422.722258] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 422.729528] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 422.736794] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 422.744061] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 422.751349] ? smp_call_function_single+0x2a9/0x660 [ 422.756363] ? smp_call_function_single+0x258/0x660 [ 422.761391] ? __lock_acquire+0x7ec/0x4ec0 [ 422.765629] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 422.771526] ? generic_exec_single+0x5f0/0x5f0 [ 422.776112] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 422.782000] ? print_usage_bug+0xc0/0xc0 [ 422.786067] ? find_next_and_bit+0x183/0x1e0 [ 422.790489] smp_call_function_many+0x967/0xb60 [ 422.795158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 422.800702] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 422.806600] ? flush_smp_call_function_queue+0x640/0x640 [ 422.812052] ? __lock_is_held+0xb5/0x140 [ 422.816132] native_flush_tlb_others+0x106/0x6a0 [ 422.820892] ? initialize_tlbstate_and_flush+0x380/0x380 [ 422.826357] ? graph_lock+0x170/0x170 [ 422.830162] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.835704] ? find_next_bit+0x104/0x130 [ 422.839775] ? cpumask_next+0x41/0x50 [ 422.843575] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 422.848588] ? cpumask_any_but+0xb1/0xe0 [ 422.852667] flush_tlb_mm_range+0x350/0x4d0 [ 422.857003] ? native_flush_tlb_others+0x6a0/0x6a0 [ 422.861932] ? unmap_page_range+0x95e/0x2030 [ 422.866351] ? lock_release+0x970/0x970 [ 422.870330] ? mark_held_locks+0x130/0x130 [ 422.874573] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 422.880118] ? kasan_check_write+0x14/0x20 [ 422.884359] flush_tlb_batched_pending+0x6e/0xb0 [ 422.889118] unmap_page_range+0x96a/0x2030 [ 422.893369] ? kasan_check_read+0x11/0x20 [ 422.897518] ? kasan_check_read+0x11/0x20 [ 422.901687] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 422.906194] ? mark_held_locks+0x130/0x130 [ 422.910432] ? finish_task_switch+0x1f5/0x900 [ 422.914926] ? finish_task_switch+0x1b5/0x900 [ 422.919423] ? __switch_to_asm+0x34/0x70 [ 422.923492] ? find_held_lock+0x36/0x1c0 [ 422.927559] ? graph_lock+0x170/0x170 [ 422.931360] ? prepare_to_wait_event+0x39f/0xa10 [ 422.936122] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 422.941226] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 422.946334] ? trace_hardirqs_on+0xbd/0x310 [ 422.950674] ? find_held_lock+0x36/0x1c0 [ 422.954742] ? graph_lock+0x170/0x170 [ 422.958546] ? lock_acquire+0x1ed/0x520 [ 422.962522] ? oom_reaper+0x387/0x11e0 [ 422.966412] ? lockdep_hardirqs_on+0x421/0x5c0 [ 422.971007] ? kasan_check_write+0x14/0x20 [ 422.975244] __oom_reap_task_mm+0xf7/0x410 [ 422.979483] ? process_shares_mm+0x460/0x460 [ 422.983901] ? __lock_is_held+0xb5/0x140 [ 422.987981] oom_reaper+0x2b7/0x11e0 [ 422.991704] ? __switch_to_asm+0x40/0x70 [ 422.995779] ? __oom_reap_task_mm+0x410/0x410 [ 423.000293] ? __switch_to_asm+0x40/0x70 [ 423.004356] ? finish_wait+0x430/0x430 [ 423.008247] ? __switch_to_asm+0x40/0x70 [ 423.012306] ? __switch_to_asm+0x34/0x70 [ 423.016366] ? __switch_to_asm+0x40/0x70 [ 423.020431] ? __schedule+0x874/0x1ed0 [ 423.024327] ? graph_lock+0x170/0x170 [ 423.028126] ? graph_lock+0x170/0x170 [ 423.031928] ? find_held_lock+0x36/0x1c0 [ 423.036005] ? find_held_lock+0x36/0x1c0 [ 423.040079] ? __kthread_parkme+0xce/0x1a0 [ 423.044320] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 423.049424] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 423.054530] ? lockdep_hardirqs_on+0x421/0x5c0 [ 423.059114] ? trace_hardirqs_on+0xbd/0x310 [ 423.063439] ? kasan_check_read+0x11/0x20 [ 423.067590] ? __kthread_parkme+0xce/0x1a0 [ 423.071826] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 423.077281] ? kasan_check_write+0x14/0x20 [ 423.081519] ? do_raw_spin_lock+0xc1/0x200 [ 423.085765] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 423.090868] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 423.096405] ? __kthread_parkme+0xfb/0x1a0 [ 423.100663] kthread+0x35a/0x420 [ 423.104043] ? __oom_reap_task_mm+0x410/0x410 [ 423.108538] ? kthread_bind+0x40/0x40 [ 423.112343] ret_from_fork+0x3a/0x50 [ 423.116075] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 423.116143] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 423.122303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.122312] Call Trace: [ 423.128880] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 423.138136] [ 423.140710] oom_reaper cpuset= [ 423.150932] dump_stack+0x1c4/0x2b4 [ 423.153058] / [ 423.156247] ? dump_stack_print_info.cold.2+0x52/0x52 [ 423.160637] mems_allowed=0 [ 423.162363] warn_alloc.cold.119+0xb7/0x1bd [ 423.174775] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 423.179643] ? lock_downgrade+0x900/0x900 [ 423.183818] ? trace_hardirqs_off+0xb8/0x310 [ 423.188233] ? trace_hardirqs_off+0xb8/0x310 [ 423.192661] __alloc_pages_slowpath+0x2667/0x2d80 [ 423.197538] ? warn_alloc+0x120/0x120 [ 423.201346] ? warn_alloc+0x120/0x120 [ 423.205151] ? print_usage_bug+0xc0/0xc0 [ 423.209219] ? warn_alloc+0x120/0x120 [ 423.213019] ? print_usage_bug+0xc0/0xc0 [ 423.217089] ? __lock_acquire+0x7ec/0x4ec0 [ 423.221321] ? __lock_acquire+0x7ec/0x4ec0 [ 423.225752] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.231291] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 423.236832] ? should_fail+0x22d/0xd01 [ 423.240741] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 423.245849] ? __lock_acquire+0x7ec/0x4ec0 [ 423.250088] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 423.255192] ? __lock_acquire+0x7ec/0x4ec0 [ 423.259428] ? should_fail+0x22d/0xd01 [ 423.263326] ? mark_held_locks+0x130/0x130 [ 423.267566] ? mark_held_locks+0x130/0x130 [ 423.271806] ? graph_lock+0x170/0x170 [ 423.275613] ? print_usage_bug+0xc0/0xc0 [ 423.279702] ? graph_lock+0x170/0x170 [ 423.283504] ? print_usage_bug+0xc0/0xc0 [ 423.287565] ? wq_watchdog_touch+0x9c/0xfe [ 423.291802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.297348] ? check_preemption_disabled+0x48/0x200 [ 423.302363] ? check_preemption_disabled+0x48/0x200 [ 423.307392] ? __lock_is_held+0xb5/0x140 [ 423.311460] __alloc_pages_nodemask+0xa80/0xde0 [ 423.316147] ? graph_lock+0x170/0x170 [ 423.319949] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 423.324964] ? graph_lock+0x170/0x170 [ 423.328777] ? find_held_lock+0x36/0x1c0 [ 423.332851] ? ____cache_alloc_node+0x1c7/0x1e0 [ 423.337522] ? lock_downgrade+0x900/0x900 [ 423.341688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.347233] cache_grow_begin+0x91/0x8c0 [ 423.351298] ? do_raw_spin_unlock+0xa7/0x2f0 [ 423.356214] fallback_alloc+0x203/0x2e0 [ 423.360478] ____cache_alloc_node+0x1c7/0x1e0 [ 423.364984] kmem_cache_alloc_node+0xe3/0x730 [ 423.369483] ? ipv6_get_ifaddr+0x42e/0x620 [ 423.373733] __alloc_skb+0x119/0x770 [ 423.377448] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 423.382738] ? skb_scrub_packet+0x490/0x490 [ 423.387061] ? lock_downgrade+0x900/0x900 [ 423.391217] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.396759] ? refcount_sub_and_test_checked+0x203/0x310 [ 423.402244] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 423.407698] ? addrconf_rs_timer+0x690/0x690 [ 423.412121] ndisc_alloc_skb+0x144/0x340 [ 423.416196] ndisc_send_rs+0x331/0x6e0 [ 423.420092] addrconf_rs_timer+0x314/0x690 [ 423.424337] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 423.428588] call_timer_fn+0x272/0x920 [ 423.432474] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 423.436716] ? process_timeout+0x40/0x40 [ 423.440774] ? find_held_lock+0x36/0x1c0 [ 423.444844] ? mark_held_locks+0xc7/0x130 [ 423.448999] ? _raw_spin_unlock_irq+0x27/0x80 [ 423.453496] ? _raw_spin_unlock_irq+0x27/0x80 [ 423.457988] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 423.462224] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 423.466816] ? trace_hardirqs_on+0xbd/0x310 [ 423.471142] ? kasan_check_read+0x11/0x20 [ 423.475293] ? __run_timers+0x7da/0xc70 [ 423.479276] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 423.484735] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 423.488977] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 423.493218] __run_timers+0x7e5/0xc70 [ 423.497043] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 423.502425] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 423.507454] ? graph_lock+0x170/0x170 [ 423.511277] ? print_usage_bug+0xc0/0xc0 [ 423.515341] ? lock_release+0x970/0x970 [ 423.519325] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 423.524529] ? find_held_lock+0x36/0x1c0 [ 423.528601] ? graph_lock+0x170/0x170 [ 423.532413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.537967] ? check_preemption_disabled+0x48/0x200 [ 423.543012] ? __lock_is_held+0xb5/0x140 [ 423.547087] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.552633] ? check_preemption_disabled+0x48/0x200 [ 423.557679] run_timer_softirq+0x52/0xb0 [ 423.561745] ? rcu_read_lock_sched_held+0x108/0x120 [ 423.566769] __do_softirq+0x30b/0xad8 [ 423.570594] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 423.575722] ? pvclock_read_flags+0x160/0x160 [ 423.580220] ? lapic_next_event+0x5a/0x90 [ 423.584373] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.589916] ? check_preemption_disabled+0x48/0x200 [ 423.594940] ? check_preemption_disabled+0x48/0x200 [ 423.599974] ? kvm_clock_read+0x18/0x30 [ 423.603953] ? kvm_sched_clock_read+0x9/0x20 [ 423.608367] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 423.613911] ? check_preemption_disabled+0x48/0x200 [ 423.618948] irq_exit+0x17f/0x1c0 [ 423.622410] smp_apic_timer_interrupt+0x1cb/0x760 [ 423.627259] ? smp_call_function_single_interrupt+0x159/0x650 [ 423.633162] ? smp_call_function_single_interrupt+0x650/0x650 [ 423.639071] ? interrupt_entry+0xb5/0xf0 [ 423.643155] ? trace_hardirqs_off_caller+0xbb/0x310 [ 423.648199] ? trace_hardirqs_off_caller+0xbb/0x310 [ 423.653236] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 423.658096] ? trace_hardirqs_on_caller+0x310/0x310 [ 423.663132] ? trace_hardirqs_on_caller+0x310/0x310 [ 423.668166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.673732] ? check_preemption_disabled+0x48/0x200 [ 423.678771] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.684323] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 423.689184] apic_timer_interrupt+0xf/0x20 [ 423.693417] [ 423.695666] RIP: 0010:lock_release+0x4d2/0x970 [ 423.700255] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 423.719175] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 423.726911] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 423.734200] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 423.741486] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 423.748764] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 423.756036] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 423.763364] ? list_lru_count_one+0x25b/0x450 [ 423.767878] ? lock_downgrade+0x900/0x900 [ 423.772029] ? check_preemption_disabled+0x48/0x200 [ 423.777054] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 423.782855] ? kasan_check_read+0x11/0x20 [ 423.787006] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 423.792289] ? rcu_bh_qs+0xc0/0xc0 [ 423.795848] list_lru_count_one+0x282/0x450 [ 423.800181] ? list_lru_add+0x980/0x980 [ 423.804161] ? shmem_free_inode+0xd0/0xd0 [ 423.808329] ? __lock_is_held+0xb5/0x140 [ 423.812401] super_cache_count+0x1b9/0x2e0 [ 423.816645] do_shrink_slab+0x1a7/0xd20 [ 423.820661] ? lock_release+0x970/0x970 [ 423.824674] ? snapshot_refaults+0x290/0x290 [ 423.829110] ? ___might_sleep+0x1ed/0x300 [ 423.833275] ? down_read_trylock+0xff/0x1e0 [ 423.837605] ? shrink_slab+0x207/0x8c0 [ 423.841498] ? downgrade_write+0x2b0/0x2b0 [ 423.845744] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 423.851290] ? shrink_node_memcg+0xc82/0x18e0 [ 423.855807] shrink_slab+0x389/0x8c0 [ 423.859534] ? shrink_active_list+0x1c20/0x1c20 [ 423.864214] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 423.869857] ? kasan_check_read+0x11/0x20 [ 423.874017] ? do_raw_spin_unlock+0xa7/0x2f0 [ 423.878466] ? ___preempt_schedule+0x16/0x18 [ 423.882890] ? _raw_spin_unlock+0x3f/0x50 [ 423.887054] shrink_node+0x431/0x16b0 [ 423.890864] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 423.896179] ? shrink_node_memcg+0x18e0/0x18e0 [ 423.900767] ? lockdep_hardirqs_on+0x421/0x5c0 [ 423.905354] ? trace_hardirqs_on+0xbd/0x310 [ 423.909689] ? vmpressure+0x271/0x340 [ 423.913498] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 423.918095] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 423.923635] ? __cpuset_node_allowed+0x19b/0x660 [ 423.928403] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 423.934115] ? vmpressure+0x1a2/0x340 [ 423.937929] do_try_to_free_pages+0x3e7/0x1290 [ 423.942535] ? shrink_node+0x16b0/0x16b0 [ 423.946599] ? __lock_is_held+0xb5/0x140 [ 423.950686] try_to_free_pages+0x4d0/0xb90 [ 423.954935] ? do_try_to_free_pages+0x1290/0x1290 [ 423.959779] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 423.965331] ? lock_acquire+0x1ed/0x520 [ 423.969305] ? set_page_refcounted+0x280/0x280 [ 423.973895] ? lock_release+0x970/0x970 [ 423.977880] ? ___might_sleep+0x1ed/0x300 [ 423.982030] ? arch_local_save_flags+0x40/0x40 [ 423.986628] __alloc_pages_slowpath+0x993/0x2d80 [ 423.991423] ? warn_alloc+0x120/0x120 [ 423.995228] ? __radix_tree_lookup+0x4c0/0x4c0 [ 423.999828] ? find_get_entry+0x2f2/0xc40 [ 424.003993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.009533] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 424.014462] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 424.020001] ? should_fail+0x22d/0xd01 [ 424.023898] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 424.029006] ? __lock_is_held+0xb5/0x140 [ 424.033094] ? __lock_is_held+0xb5/0x140 [ 424.037191] ? kasan_check_read+0x11/0x20 [ 424.041345] ? ___might_sleep+0x1ed/0x300 [ 424.045490] ? lock_release+0x970/0x970 [ 424.049481] ? arch_local_save_flags+0x40/0x40 [ 424.054076] ? __might_sleep+0x95/0x190 [ 424.058055] __alloc_pages_nodemask+0xa80/0xde0 [ 424.062733] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 424.067752] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 424.073553] ? kasan_check_read+0x11/0x20 [ 424.077707] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 424.082988] ? graph_lock+0x170/0x170 [ 424.086793] ? print_usage_bug+0xc0/0xc0 [ 424.090863] ? graph_lock+0x170/0x170 [ 424.094669] ? graph_lock+0x170/0x170 [ 424.098474] ? __do_page_cache_readahead+0x7ce/0x980 [ 424.103586] ? find_held_lock+0x36/0x1c0 [ 424.107660] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 424.113212] alloc_pages_current+0x10c/0x210 [ 424.117621] ? lock_downgrade+0x900/0x900 [ 424.121782] __page_cache_alloc+0x38f/0x5b0 [ 424.126105] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 424.131903] ? kasan_check_read+0x11/0x20 [ 424.136055] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 424.141339] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 424.146011] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 424.151554] ? check_preemption_disabled+0x48/0x200 [ 424.156579] filemap_fault+0x1594/0x25f0 [ 424.160667] ? __lock_page_or_retry+0xa00/0xa00 [ 424.165345] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 424.171146] ? kasan_check_read+0x11/0x20 [ 424.175303] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 424.180582] ? rcu_bh_qs+0xc0/0xc0 [ 424.184126] ? remove_wait_queue+0x1a6/0x360 [ 424.188539] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 424.194030] ? filemap_map_pages+0xdea/0x1980 [ 424.198545] ? print_usage_bug+0xc0/0xc0 [ 424.202611] ? find_get_pages_range_tag+0x1320/0x1320 [ 424.207814] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 424.213363] ? fput+0x130/0x1a0 [ 424.216659] ? graph_lock+0x170/0x170 [ 424.220466] ? __lock_acquire+0x7ec/0x4ec0 [ 424.224753] ? lock_acquire+0x1ed/0x520 [ 424.228734] ? ext4_filemap_fault+0x7a/0xad [ 424.233063] ? lock_release+0x970/0x970 [ 424.237040] ? arch_local_save_flags+0x40/0x40 [ 424.241638] ? select_estimate_accuracy+0x4b0/0x4b0 [ 424.246697] ? down_read+0xb0/0x1d0 [ 424.250324] ? ext4_filemap_fault+0x7a/0xad [ 424.254658] ? __down_interruptible+0x700/0x700 [ 424.259349] ext4_filemap_fault+0x82/0xad [ 424.263501] __do_fault+0x100/0x6b0 [ 424.267131] ? print_bad_pte+0x6c0/0x6c0 [ 424.271199] ? find_held_lock+0x36/0x1c0 [ 424.275268] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 424.280460] ? pmd_val+0x88/0x100 [ 424.283913] ? add_mm_counter_fast+0xd0/0xd0 [ 424.288324] ? pmd_val+0x88/0x100 [ 424.291798] ? add_mm_counter_fast+0xd0/0xd0 [ 424.296216] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 424.301768] __handle_mm_fault+0x3709/0x53e0 [ 424.306192] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 424.311039] ? graph_lock+0x170/0x170 [ 424.314847] ? print_usage_bug+0xc0/0xc0 [ 424.319193] ? lock_downgrade+0x900/0x900 [ 424.323344] ? graph_lock+0x170/0x170 [ 424.327147] ? graph_lock+0x170/0x170 [ 424.330970] ? handle_mm_fault+0x42a/0xc70 [ 424.335208] ? lock_downgrade+0x900/0x900 [ 424.339360] ? check_preemption_disabled+0x48/0x200 [ 424.344386] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 424.350189] ? kasan_check_read+0x11/0x20 [ 424.354344] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 424.359625] ? rcu_bh_qs+0xc0/0xc0 [ 424.363179] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 424.368635] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 424.374187] ? check_preemption_disabled+0x48/0x200 [ 424.379219] handle_mm_fault+0x54f/0xc70 [ 424.383291] ? __handle_mm_fault+0x53e0/0x53e0 [ 424.387877] ? find_vma+0x34/0x190 [ 424.391425] __do_page_fault+0x67d/0xed0 [ 424.395494] ? mm_fault_error+0x380/0x380 [ 424.399641] ? trace_hardirqs_off+0xb8/0x310 [ 424.404063] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.409427] ? trace_hardirqs_on+0x310/0x310 [ 424.413845] do_page_fault+0xf2/0x7e0 [ 424.417664] ? vmalloc_sync_all+0x30/0x30 [ 424.421818] ? error_entry+0x70/0xd0 [ 424.425533] ? trace_hardirqs_off_caller+0xbb/0x310 [ 424.430558] ? trace_hardirqs_on_caller+0xc0/0x310 [ 424.435494] ? syscall_return_slowpath+0x5e0/0x5e0 [ 424.440426] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 424.445273] ? trace_hardirqs_on_caller+0x310/0x310 [ 424.450287] ? trace_hardirqs_off+0x310/0x310 [ 424.454784] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 424.459804] ? prepare_exit_to_usermode+0x291/0x3b0 [ 424.464826] ? page_fault+0x8/0x30 [ 424.468387] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 424.473234] ? page_fault+0x8/0x30 [ 424.476774] page_fault+0x1e/0x30 [ 424.480225] RIP: 0033:0x7ff7eae2edd3 [ 424.483939] Code: Bad RIP value. [ 424.487305] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 424.492677] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 424.499963] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 424.507236] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 424.514502] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 424.521769] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 424.529060] warn_alloc_show_mem: 1 callbacks suppressed [ 424.529072] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 424.529074] Mem-Info: [ 424.529106] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 424.529106] active_file:12 inactive_file:12 isolated_file:0 [ 424.529106] unevictable:0 dirty:0 writeback:0 unstable:0 [ 424.529106] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 424.529106] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 424.529106] free:13713 free_pcp:229 free_cma:0 [ 424.534443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.534452] Call Trace: [ 424.541403] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 424.543805] [ 424.576691] Node 0 [ 424.586062] dump_stack+0x1c4/0x2b4 [ 424.588643] 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 [ 424.616135] ? dump_stack_print_info.cold.2+0x52/0x52 [ 424.618262] lowmem_reserve[]: [ 424.620511] warn_alloc.cold.119+0xb7/0x1bd [ 424.624105] 0 [ 424.649623] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 424.654790] 2819 [ 424.657901] ? lock_downgrade+0x900/0x900 [ 424.662189] 6323 6323 [ 424.664008] ? trace_hardirqs_off+0xb8/0x310 [ 424.668823] Node 0 [ 424.670899] ? trace_hardirqs_off+0xb8/0x310 [ 424.675037] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 424.677528] __alloc_pages_slowpath+0x2667/0x2d80 [ 424.681894] lowmem_reserve[]: 0 [ 424.684171] ? warn_alloc+0x120/0x120 [ 424.688525] 0 [ 424.715776] ? trace_hardirqs_on+0x310/0x310 [ 424.720596] 3503 [ 424.723876] ? warn_alloc+0x120/0x120 [ 424.727658] 3503 [ 424.729469] ? print_usage_bug+0xc0/0xc0 [ 424.733860] Node 0 [ 424.735925] ? warn_alloc+0x120/0x120 [ 424.739726] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 424.741767] ? ktime_get+0x2e1/0x440 [ 424.745799] lowmem_reserve[]: 0 [ 424.748048] ? print_usage_bug+0xc0/0xc0 [ 424.751828] 0 [ 424.780127] ? __lock_acquire+0x7ec/0x4ec0 [ 424.783814] 0 [ 424.787097] ? __lock_acquire+0x7ec/0x4ec0 [ 424.791131] 0 [ 424.792941] ? kasan_check_read+0x11/0x20 [ 424.798945] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 424.803151] Node 0 [ 424.804955] ? should_fail+0x22d/0xd01 [ 424.809076] DMA: [ 424.814609] ? rcu_bh_qs+0xc0/0xc0 [ 424.816830] 1*4kB [ 424.820718] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 424.822758] (U) [ 424.826310] ? __lock_acquire+0x7ec/0x4ec0 [ 424.828436] 0*8kB [ 424.833535] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 424.835496] 0*16kB [ 424.839729] ? __lock_acquire+0x7ec/0x4ec0 [ 424.841869] 1*32kB [ 424.846968] ? should_fail+0x22d/0xd01 [ 424.849184] (U) [ 424.853416] ? rcu_idle_enter+0x4b0/0x4b0 [ 424.855626] 2*64kB [ 424.859515] ? mark_held_locks+0x130/0x130 [ 424.861460] (U) [ 424.865601] ? mark_held_locks+0x130/0x130 [ 424.867813] 1*128kB [ 424.872040] ? mark_held_locks+0xc7/0x130 [ 424.873989] (U) [ 424.878222] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 424.880513] 1*256kB (U) [ 424.884675] ? graph_lock+0x170/0x170 [ 424.886628] 0*512kB [ 424.891643] ? print_usage_bug+0xc0/0xc0 [ 424.894312] 1*1024kB [ 424.898107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.900404] (U) [ 424.904464] ? check_preemption_disabled+0x48/0x200 [ 424.906847] 1*2048kB [ 424.912377] ? check_preemption_disabled+0x48/0x200 [ 424.914331] (M) [ 424.919345] ? __lock_is_held+0xb5/0x140 [ 424.921727] 3*4096kB [ 424.926742] __alloc_pages_nodemask+0xa80/0xde0 [ 424.928694] (M) [ 424.932754] ? graph_lock+0x170/0x170 [ 424.935142] = 15908kB [ 424.939805] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 424.941758] Node 0 [ 424.945554] ? graph_lock+0x170/0x170 [ 424.947939] DMA32: [ 424.952963] ? find_held_lock+0x36/0x1c0 [ 424.955178] 3*4kB [ 424.958990] ? ____cache_alloc_node+0x1c7/0x1e0 [ 424.961196] (M) [ 424.965261] ? lock_downgrade+0x900/0x900 [ 424.967400] 1*8kB [ 424.972063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 424.974027] (M) [ 424.978172] cache_grow_begin+0x91/0x8c0 [ 424.980303] 2*16kB [ 424.985835] ? do_raw_spin_unlock+0xa7/0x2f0 [ 424.987788] (M) [ 424.991848] fallback_alloc+0x203/0x2e0 [ 424.994055] 2*32kB [ 424.998462] ____cache_alloc_node+0x1c7/0x1e0 [ 425.000408] (M) [ 425.004381] kmem_cache_alloc_node+0xe3/0x730 [ 425.006594] 5*64kB [ 425.011102] ? ipv6_get_ifaddr+0x42e/0x620 [ 425.013075] (UM) [ 425.017578] __alloc_skb+0x119/0x770 [ 425.019786] 4*128kB [ 425.024033] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 425.026072] (UM) [ 425.029779] ? skb_scrub_packet+0x490/0x490 [ 425.032078] 4*256kB [ 425.037347] ? lock_downgrade+0x900/0x900 [ 425.039386] (UM) [ 425.043709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.046007] 3*512kB [ 425.050148] ? refcount_sub_and_test_checked+0x203/0x310 [ 425.052185] (M) [ 425.057717] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 425.060019] 3*1024kB [ 425.065463] ? addrconf_rs_timer+0x690/0x690 [ 425.067413] (UM) [ 425.072863] ndisc_alloc_skb+0x144/0x340 [ 425.075240] 3*2048kB [ 425.079640] ndisc_send_rs+0x331/0x6e0 [ 425.081700] (UM) [ 425.085761] addrconf_rs_timer+0x314/0x690 [ 425.088144] 3*4096kB [ 425.092025] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 425.094056] (M) = 25012kB [ 425.098316] call_timer_fn+0x272/0x920 [ 425.100695] Node 0 [ 425.104925] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 425.107668] Normal: [ 425.111553] ? process_timeout+0x40/0x40 [ 425.113765] 815*4kB [ 425.117997] ? find_held_lock+0x36/0x1c0 [ 425.120293] (UME) 447*8kB [ 425.124359] ? mark_held_locks+0xc7/0x130 [ 425.126664] (UME) [ 425.130725] ? _raw_spin_unlock_irq+0x27/0x80 [ 425.133546] 171*16kB [ 425.137696] ? _raw_spin_unlock_irq+0x27/0x80 [ 425.139860] (ME) [ 425.144350] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 425.146735] 91*32kB [ 425.151222] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 425.153260] (UME) [ 425.157489] ? trace_hardirqs_on+0xbd/0x310 [ 425.159793] 23*64kB [ 425.164368] ? kasan_check_read+0x11/0x20 [ 425.166494] (UM) [ 425.170811] ? __run_timers+0x7da/0xc70 [ 425.173113] 0*128kB [ 425.177257] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 425.179296] 0*256kB [ 425.183267] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 425.185585] 0*512kB [ 425.191037] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 425.193333] 0*1024kB 0*2048kB [ 425.197571] __run_timers+0x7e5/0xc70 [ 425.199870] 0*4096kB [ 425.204104] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 425.207265] = 13956kB [ 425.211063] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 425.213458] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 425.218809] ? graph_lock+0x170/0x170 [ 425.221202] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 425.226700] ? print_usage_bug+0xc0/0xc0 [ 425.235512] 143 total pagecache pages [ 425.239305] ? lock_release+0x970/0x970 [ 425.247861] 0 pages in swap cache [ 425.251906] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 425.255682] Swap cache stats: add 0, delete 0, find 0/0 [ 425.255697] Free swap = 0kB [ 425.259681] ? find_held_lock+0x36/0x1c0 [ 425.263113] Total swap = 0kB [ 425.263121] 1965979 pages RAM [ 425.268317] ? graph_lock+0x170/0x170 [ 425.273669] 0 pages HighMem/MovableOnly [ 425.276697] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.280729] 342306 pages reserved [ 425.283774] ? check_preemption_disabled+0x48/0x200 [ 425.286852] 0 pages cma reserved [ 425.290676] ? __lock_is_held+0xb5/0x140 [ 425.294683] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 425.300146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.300164] ? check_preemption_disabled+0x48/0x200 [ 425.300188] run_timer_softirq+0x52/0xb0 [ 425.303730] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 425.308656] ? rcu_read_lock_sched_held+0x108/0x120 [ 425.311996] init cpuset= [ 425.316050] __do_softirq+0x30b/0xad8 [ 425.322514] / [ 425.328068] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 425.333057] mems_allowed=0 [ 425.337111] ? pvclock_read_flags+0x160/0x160 [ 425.372690] ? lapic_next_event+0x5a/0x90 [ 425.376845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.382386] ? check_preemption_disabled+0x48/0x200 [ 425.387402] ? check_preemption_disabled+0x48/0x200 [ 425.392456] ? kvm_clock_read+0x18/0x30 [ 425.396431] ? kvm_sched_clock_read+0x9/0x20 [ 425.400844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.406393] ? check_preemption_disabled+0x48/0x200 [ 425.411428] irq_exit+0x17f/0x1c0 [ 425.414888] smp_apic_timer_interrupt+0x1cb/0x760 [ 425.419731] ? smp_reschedule_interrupt+0x109/0x650 [ 425.424753] ? smp_call_function_single_interrupt+0x650/0x650 [ 425.430644] ? interrupt_entry+0xb5/0xf0 [ 425.434728] ? trace_hardirqs_off_caller+0xbb/0x310 [ 425.439749] ? trace_hardirqs_off_caller+0xbb/0x310 [ 425.444773] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 425.449617] ? trace_hardirqs_on_caller+0x310/0x310 [ 425.454644] ? trace_hardirqs_on_caller+0x310/0x310 [ 425.459694] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.465237] ? check_preemption_disabled+0x48/0x200 [ 425.470252] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.475798] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 425.480665] apic_timer_interrupt+0xf/0x20 [ 425.484901] [ 425.487141] RIP: 0010:smp_call_function_single+0x262/0x660 [ 425.492764] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 425.511694] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 425.519411] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 425.526687] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 425.533971] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 425.541244] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 425.548515] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 425.555814] ? smp_call_function_single+0x2a9/0x660 [ 425.560860] ? smp_call_function_single+0x258/0x660 [ 425.565905] ? __lock_acquire+0x7ec/0x4ec0 [ 425.570191] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 425.576088] ? generic_exec_single+0x5f0/0x5f0 [ 425.580693] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 425.586591] ? print_usage_bug+0xc0/0xc0 [ 425.590715] ? find_next_and_bit+0x183/0x1e0 [ 425.595155] smp_call_function_many+0x967/0xb60 [ 425.599834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 425.605420] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 425.611328] ? flush_smp_call_function_queue+0x640/0x640 [ 425.616817] ? __lock_is_held+0xb5/0x140 [ 425.620915] native_flush_tlb_others+0x106/0x6a0 [ 425.625712] ? initialize_tlbstate_and_flush+0x380/0x380 [ 425.631196] ? graph_lock+0x170/0x170 [ 425.635008] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.640555] ? find_next_bit+0x104/0x130 [ 425.644630] ? cpumask_next+0x41/0x50 [ 425.648459] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 425.653489] ? cpumask_any_but+0xb1/0xe0 [ 425.657584] flush_tlb_mm_range+0x350/0x4d0 [ 425.661925] ? native_flush_tlb_others+0x6a0/0x6a0 [ 425.666915] ? unmap_page_range+0x95e/0x2030 [ 425.671343] ? lock_release+0x970/0x970 [ 425.675325] ? mark_held_locks+0x130/0x130 [ 425.679566] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.685111] ? kasan_check_write+0x14/0x20 [ 425.689356] flush_tlb_batched_pending+0x6e/0xb0 [ 425.694126] unmap_page_range+0x96a/0x2030 [ 425.698386] ? kasan_check_read+0x11/0x20 [ 425.702556] ? kasan_check_read+0x11/0x20 [ 425.706719] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 425.711229] ? mark_held_locks+0x130/0x130 [ 425.715473] ? finish_task_switch+0x1f5/0x900 [ 425.719996] ? finish_task_switch+0x1b5/0x900 [ 425.724500] ? __switch_to_asm+0x34/0x70 [ 425.728572] ? find_held_lock+0x36/0x1c0 [ 425.732662] ? graph_lock+0x170/0x170 [ 425.736471] ? prepare_to_wait_event+0x39f/0xa10 [ 425.741231] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 425.746342] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 425.751454] ? trace_hardirqs_on+0xbd/0x310 [ 425.755784] ? find_held_lock+0x36/0x1c0 [ 425.759854] ? graph_lock+0x170/0x170 [ 425.763708] ? lock_acquire+0x1ed/0x520 [ 425.767698] ? oom_reaper+0x387/0x11e0 [ 425.771597] ? lockdep_hardirqs_on+0x421/0x5c0 [ 425.776220] ? kasan_check_write+0x14/0x20 [ 425.780472] __oom_reap_task_mm+0xf7/0x410 [ 425.784746] ? process_shares_mm+0x460/0x460 [ 425.789173] ? __lock_is_held+0xb5/0x140 [ 425.793250] oom_reaper+0x2b7/0x11e0 [ 425.796966] ? __switch_to_asm+0x40/0x70 [ 425.801034] ? __oom_reap_task_mm+0x410/0x410 [ 425.805530] ? __switch_to_asm+0x40/0x70 [ 425.809594] ? finish_wait+0x430/0x430 [ 425.813482] ? __switch_to_asm+0x40/0x70 [ 425.817542] ? __switch_to_asm+0x34/0x70 [ 425.821604] ? __switch_to_asm+0x40/0x70 [ 425.825683] ? __schedule+0x874/0x1ed0 [ 425.829583] ? graph_lock+0x170/0x170 [ 425.833384] ? graph_lock+0x170/0x170 [ 425.837183] ? find_held_lock+0x36/0x1c0 [ 425.841256] ? find_held_lock+0x36/0x1c0 [ 425.845331] ? __kthread_parkme+0xce/0x1a0 [ 425.849574] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 425.854689] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 425.859803] ? lockdep_hardirqs_on+0x421/0x5c0 [ 425.864386] ? trace_hardirqs_on+0xbd/0x310 [ 425.868710] ? kasan_check_read+0x11/0x20 [ 425.872864] ? __kthread_parkme+0xce/0x1a0 [ 425.877104] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 425.882557] ? kasan_check_write+0x14/0x20 [ 425.886792] ? do_raw_spin_lock+0xc1/0x200 [ 425.891035] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 425.896140] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 425.901699] ? __kthread_parkme+0xfb/0x1a0 [ 425.905940] kthread+0x35a/0x420 [ 425.909321] ? __oom_reap_task_mm+0x410/0x410 [ 425.913833] ? kthread_bind+0x40/0x40 [ 425.917640] ret_from_fork+0x3a/0x50 [ 425.921389] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 425.921463] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 425.927639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.927644] Call Trace: [ 425.927659] [ 425.927678] dump_stack+0x1c4/0x2b4 [ 425.927695] ? dump_stack_print_info.cold.2+0x52/0x52 [ 425.927721] warn_alloc.cold.119+0xb7/0x1bd [ 425.934247] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 425.943548] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 425.946121] oom_reaper cpuset= [ 425.948266] ? lock_downgrade+0x900/0x900 [ 425.951869] / [ 425.957056] ? trace_hardirqs_off+0xb8/0x310 [ 425.961350] mems_allowed=0 [ 425.971593] ? trace_hardirqs_off+0xb8/0x310 [ 425.997153] __alloc_pages_slowpath+0x2667/0x2d80 [ 426.002036] ? warn_alloc+0x120/0x120 [ 426.005846] ? warn_alloc+0x120/0x120 [ 426.009674] ? print_usage_bug+0xc0/0xc0 [ 426.013747] ? warn_alloc+0x120/0x120 [ 426.017548] ? print_usage_bug+0xc0/0xc0 [ 426.021620] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 426.027167] ? should_fail+0x22d/0xd01 [ 426.031057] ? graph_lock+0x170/0x170 [ 426.034859] ? kasan_check_write+0x14/0x20 [ 426.039105] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 426.044211] ? __lock_acquire+0x7ec/0x4ec0 [ 426.048448] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 426.053552] ? should_fail+0x22d/0xd01 [ 426.057437] ? mark_held_locks+0x130/0x130 [ 426.061692] ? mark_held_locks+0x130/0x130 [ 426.065931] ? mark_held_locks+0x130/0x130 [ 426.070176] ? print_usage_bug+0xc0/0xc0 [ 426.074246] ? find_held_lock+0x36/0x1c0 [ 426.078307] ? graph_lock+0x170/0x170 [ 426.082118] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.087666] ? check_preemption_disabled+0x48/0x200 [ 426.092692] ? check_preemption_disabled+0x48/0x200 [ 426.097731] ? __lock_is_held+0xb5/0x140 [ 426.101814] __alloc_pages_nodemask+0xa80/0xde0 [ 426.106483] ? graph_lock+0x170/0x170 [ 426.110293] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 426.115307] ? graph_lock+0x170/0x170 [ 426.119121] ? find_held_lock+0x36/0x1c0 [ 426.123198] ? ____cache_alloc_node+0x1c7/0x1e0 [ 426.127868] ? lock_downgrade+0x900/0x900 [ 426.132030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.137577] cache_grow_begin+0x91/0x8c0 [ 426.141645] ? do_raw_spin_unlock+0xa7/0x2f0 [ 426.146071] fallback_alloc+0x203/0x2e0 [ 426.150054] ____cache_alloc_node+0x1c7/0x1e0 [ 426.154555] kmem_cache_alloc_node+0xe3/0x730 [ 426.159050] ? mark_held_locks+0xc7/0x130 [ 426.163211] __alloc_skb+0x119/0x770 [ 426.166933] ? skb_scrub_packet+0x490/0x490 [ 426.171257] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 426.175845] ? queue_work_on+0x12c/0x1e0 [ 426.179926] ? switchdev_port_obj_del+0xdc/0x450 [ 426.184690] ? switchdev_trans_item_enqueue+0x260/0x260 [ 426.190065] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 426.195089] __br_mdb_notify+0x4ff/0x15d0 [ 426.199249] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 426.204363] ? __br_mdb_add+0x7f0/0x7f0 [ 426.208345] ? kasan_check_write+0x14/0x20 [ 426.212580] ? do_raw_spin_lock+0xc1/0x200 [ 426.216825] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 426.221933] ? debug_object_assert_init+0x368/0x4b0 [ 426.226955] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 426.232410] ? debug_object_init_on_stack+0x20/0x20 [ 426.237426] ? graph_lock+0x170/0x170 [ 426.241230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.246790] br_mdb_notify+0x310/0x410 [ 426.250687] ? br_mdb_dump+0x27b0/0x27b0 [ 426.254770] br_multicast_del_pg+0x3df/0x790 [ 426.259201] ? br_mdb_ip_get+0x940/0x940 [ 426.263280] ? kasan_check_write+0x14/0x20 [ 426.267518] ? do_raw_spin_lock+0xc1/0x200 [ 426.271763] br_multicast_port_group_expired+0x189/0x1e0 [ 426.277224] call_timer_fn+0x272/0x920 [ 426.281112] ? br_multicast_del_pg+0x790/0x790 [ 426.285699] ? process_timeout+0x40/0x40 [ 426.289759] ? find_held_lock+0x36/0x1c0 [ 426.293829] ? mark_held_locks+0xc7/0x130 [ 426.297985] ? _raw_spin_unlock_irq+0x27/0x80 [ 426.302484] ? _raw_spin_unlock_irq+0x27/0x80 [ 426.306990] ? br_multicast_del_pg+0x790/0x790 [ 426.311583] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 426.316168] ? trace_hardirqs_on+0xbd/0x310 [ 426.320496] ? kasan_check_read+0x11/0x20 [ 426.324646] ? __run_timers+0x7da/0xc70 [ 426.328634] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 426.334099] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 426.338341] ? br_multicast_del_pg+0x790/0x790 [ 426.342922] __run_timers+0x7e5/0xc70 [ 426.346739] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 426.352112] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 426.357132] ? graph_lock+0x170/0x170 [ 426.360937] ? print_usage_bug+0xc0/0xc0 [ 426.364995] ? lock_release+0x970/0x970 [ 426.368980] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 426.374182] ? find_held_lock+0x36/0x1c0 [ 426.378248] ? graph_lock+0x170/0x170 [ 426.382053] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.387596] ? check_preemption_disabled+0x48/0x200 [ 426.392623] ? __lock_is_held+0xb5/0x140 [ 426.396692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.402230] ? check_preemption_disabled+0x48/0x200 [ 426.407259] run_timer_softirq+0x52/0xb0 [ 426.411325] ? rcu_read_lock_sched_held+0x108/0x120 [ 426.416343] __do_softirq+0x30b/0xad8 [ 426.420153] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 426.425285] ? pvclock_read_flags+0x160/0x160 [ 426.429783] ? lapic_next_event+0x5a/0x90 [ 426.433931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.439501] ? check_preemption_disabled+0x48/0x200 [ 426.444517] ? check_preemption_disabled+0x48/0x200 [ 426.449554] ? kvm_clock_read+0x18/0x30 [ 426.453534] ? kvm_sched_clock_read+0x9/0x20 [ 426.457945] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 426.463503] ? check_preemption_disabled+0x48/0x200 [ 426.468536] irq_exit+0x17f/0x1c0 [ 426.471996] smp_apic_timer_interrupt+0x1cb/0x760 [ 426.476840] ? smp_call_function_single_interrupt+0x159/0x650 [ 426.482725] ? smp_call_function_single_interrupt+0x650/0x650 [ 426.488619] ? interrupt_entry+0xb5/0xf0 [ 426.492691] ? trace_hardirqs_off_caller+0xbb/0x310 [ 426.497713] ? trace_hardirqs_off_caller+0xbb/0x310 [ 426.502732] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 426.507601] ? trace_hardirqs_on_caller+0x310/0x310 [ 426.512620] ? trace_hardirqs_on_caller+0x310/0x310 [ 426.517645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.523202] ? check_preemption_disabled+0x48/0x200 [ 426.528222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.533773] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 426.538624] apic_timer_interrupt+0xf/0x20 [ 426.542864] [ 426.545106] RIP: 0010:lock_release+0x4d2/0x970 [ 426.549691] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 426.568590] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 426.576302] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 426.583592] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 426.590860] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 426.598130] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 426.605397] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 426.612711] ? list_lru_count_one+0x25b/0x450 [ 426.617217] ? lock_downgrade+0x900/0x900 [ 426.621367] ? check_preemption_disabled+0x48/0x200 [ 426.626410] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 426.632223] ? kasan_check_read+0x11/0x20 [ 426.636378] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 426.641666] ? rcu_bh_qs+0xc0/0xc0 [ 426.645228] list_lru_count_one+0x282/0x450 [ 426.649566] ? list_lru_add+0x980/0x980 [ 426.653545] ? shmem_free_inode+0xd0/0xd0 [ 426.657700] ? __lock_is_held+0xb5/0x140 [ 426.661771] super_cache_count+0x1b9/0x2e0 [ 426.666111] do_shrink_slab+0x1a7/0xd20 [ 426.670093] ? lock_release+0x970/0x970 [ 426.674074] ? snapshot_refaults+0x290/0x290 [ 426.678501] ? ___might_sleep+0x1ed/0x300 [ 426.682670] ? down_read_trylock+0xff/0x1e0 [ 426.686994] ? shrink_slab+0x207/0x8c0 [ 426.690886] ? downgrade_write+0x2b0/0x2b0 [ 426.695128] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 426.700693] ? shrink_node_memcg+0xc82/0x18e0 [ 426.705214] shrink_slab+0x389/0x8c0 [ 426.708935] ? shrink_active_list+0x1c20/0x1c20 [ 426.713617] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 426.719258] ? kasan_check_read+0x11/0x20 [ 426.723412] ? do_raw_spin_unlock+0xa7/0x2f0 [ 426.727834] ? ___preempt_schedule+0x16/0x18 [ 426.732259] ? _raw_spin_unlock+0x3f/0x50 [ 426.736431] shrink_node+0x431/0x16b0 [ 426.740237] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 426.745551] ? shrink_node_memcg+0x18e0/0x18e0 [ 426.750152] ? lockdep_hardirqs_on+0x421/0x5c0 [ 426.754765] ? trace_hardirqs_on+0xbd/0x310 [ 426.759100] ? vmpressure+0x271/0x340 [ 426.762916] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 426.767519] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 426.773071] ? __cpuset_node_allowed+0x19b/0x660 [ 426.777831] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 426.783543] ? vmpressure+0x1a2/0x340 [ 426.787355] do_try_to_free_pages+0x3e7/0x1290 [ 426.791956] ? shrink_node+0x16b0/0x16b0 [ 426.796019] ? __lock_is_held+0xb5/0x140 [ 426.800099] try_to_free_pages+0x4d0/0xb90 [ 426.804344] ? do_try_to_free_pages+0x1290/0x1290 [ 426.809201] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.814797] ? lock_acquire+0x1ed/0x520 [ 426.818788] ? set_page_refcounted+0x280/0x280 [ 426.823407] ? lock_release+0x970/0x970 [ 426.827404] ? ___might_sleep+0x1ed/0x300 [ 426.831557] ? arch_local_save_flags+0x40/0x40 [ 426.836153] __alloc_pages_slowpath+0x993/0x2d80 [ 426.840945] ? warn_alloc+0x120/0x120 [ 426.844767] ? __radix_tree_lookup+0x4c0/0x4c0 [ 426.849365] ? find_get_entry+0x2f2/0xc40 [ 426.853524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 426.859065] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 426.864016] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 426.869556] ? should_fail+0x22d/0xd01 [ 426.873448] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 426.878552] ? __lock_is_held+0xb5/0x140 [ 426.882643] ? __lock_is_held+0xb5/0x140 [ 426.886725] ? kasan_check_read+0x11/0x20 [ 426.890878] ? ___might_sleep+0x1ed/0x300 [ 426.895027] ? lock_release+0x970/0x970 [ 426.899004] ? arch_local_save_flags+0x40/0x40 [ 426.903602] ? __might_sleep+0x95/0x190 [ 426.907592] __alloc_pages_nodemask+0xa80/0xde0 [ 426.912278] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 426.917297] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 426.923103] ? kasan_check_read+0x11/0x20 [ 426.927253] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 426.932538] ? graph_lock+0x170/0x170 [ 426.936345] ? print_usage_bug+0xc0/0xc0 [ 426.940425] ? graph_lock+0x170/0x170 [ 426.944224] ? graph_lock+0x170/0x170 [ 426.948032] ? __do_page_cache_readahead+0x7ce/0x980 [ 426.953141] ? find_held_lock+0x36/0x1c0 [ 426.957230] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 426.962770] alloc_pages_current+0x10c/0x210 [ 426.967181] ? lock_downgrade+0x900/0x900 [ 426.971352] __page_cache_alloc+0x38f/0x5b0 [ 426.975682] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 426.981484] ? kasan_check_read+0x11/0x20 [ 426.985635] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 426.990926] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 426.995604] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 427.001143] ? check_preemption_disabled+0x48/0x200 [ 427.006181] filemap_fault+0x1594/0x25f0 [ 427.010272] ? __lock_page_or_retry+0xa00/0xa00 [ 427.014944] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 427.020742] ? kasan_check_read+0x11/0x20 [ 427.024892] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 427.030175] ? rcu_bh_qs+0xc0/0xc0 [ 427.033718] ? remove_wait_queue+0x1a6/0x360 [ 427.038132] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 427.043606] ? filemap_map_pages+0xdea/0x1980 [ 427.048122] ? print_usage_bug+0xc0/0xc0 [ 427.052192] ? find_get_pages_range_tag+0x1320/0x1320 [ 427.057383] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 427.062918] ? fput+0x130/0x1a0 [ 427.066209] ? graph_lock+0x170/0x170 [ 427.070010] ? __lock_acquire+0x7ec/0x4ec0 [ 427.074296] ? lock_acquire+0x1ed/0x520 [ 427.078318] ? ext4_filemap_fault+0x7a/0xad [ 427.082647] ? lock_release+0x970/0x970 [ 427.086636] ? arch_local_save_flags+0x40/0x40 [ 427.091231] ? select_estimate_accuracy+0x4b0/0x4b0 [ 427.096271] ? down_read+0xb0/0x1d0 [ 427.099909] ? ext4_filemap_fault+0x7a/0xad [ 427.104246] ? __down_interruptible+0x700/0x700 [ 427.108934] ext4_filemap_fault+0x82/0xad [ 427.113088] __do_fault+0x100/0x6b0 [ 427.116726] ? print_bad_pte+0x6c0/0x6c0 [ 427.120794] ? find_held_lock+0x36/0x1c0 [ 427.124864] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 427.130053] ? pmd_val+0x88/0x100 [ 427.133510] ? add_mm_counter_fast+0xd0/0xd0 [ 427.137916] ? pmd_val+0x88/0x100 [ 427.141372] ? add_mm_counter_fast+0xd0/0xd0 [ 427.145788] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 427.151348] __handle_mm_fault+0x3709/0x53e0 [ 427.155773] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 427.160621] ? graph_lock+0x170/0x170 [ 427.164444] ? print_usage_bug+0xc0/0xc0 [ 427.168513] ? lock_downgrade+0x900/0x900 [ 427.172671] ? graph_lock+0x170/0x170 [ 427.176475] ? graph_lock+0x170/0x170 [ 427.180304] ? handle_mm_fault+0x42a/0xc70 [ 427.184549] ? lock_downgrade+0x900/0x900 [ 427.188712] ? check_preemption_disabled+0x48/0x200 [ 427.193740] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 427.199562] ? kasan_check_read+0x11/0x20 [ 427.203718] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 427.209002] ? rcu_bh_qs+0xc0/0xc0 [ 427.212547] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 427.218014] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 427.223897] ? check_preemption_disabled+0x48/0x200 [ 427.228929] handle_mm_fault+0x54f/0xc70 [ 427.233001] ? __handle_mm_fault+0x53e0/0x53e0 [ 427.237588] ? find_vma+0x34/0x190 [ 427.241138] __do_page_fault+0x67d/0xed0 [ 427.245222] ? mm_fault_error+0x380/0x380 [ 427.249375] ? trace_hardirqs_off+0xb8/0x310 [ 427.253790] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.259164] ? trace_hardirqs_on+0x310/0x310 [ 427.263588] do_page_fault+0xf2/0x7e0 [ 427.267409] ? vmalloc_sync_all+0x30/0x30 [ 427.271567] ? error_entry+0x70/0xd0 [ 427.275285] ? trace_hardirqs_off_caller+0xbb/0x310 [ 427.280318] ? trace_hardirqs_on_caller+0xc0/0x310 [ 427.285258] ? syscall_return_slowpath+0x5e0/0x5e0 [ 427.290190] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 427.295038] ? trace_hardirqs_on_caller+0x310/0x310 [ 427.300055] ? trace_hardirqs_off+0x310/0x310 [ 427.304554] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 427.309577] ? prepare_exit_to_usermode+0x291/0x3b0 [ 427.314593] ? page_fault+0x8/0x30 [ 427.318139] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 427.322990] ? page_fault+0x8/0x30 [ 427.326530] page_fault+0x1e/0x30 [ 427.329981] RIP: 0033:0x7ff7eae2edd3 [ 427.333700] Code: Bad RIP value. [ 427.337060] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 427.342429] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 427.349701] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 427.357522] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 427.364797] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 427.372077] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 427.379369] warn_alloc_show_mem: 1 callbacks suppressed [ 427.379381] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 427.379383] Mem-Info: [ 427.379414] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 427.379414] active_file:12 inactive_file:12 isolated_file:0 [ 427.379414] unevictable:0 dirty:0 writeback:0 unstable:0 [ 427.379414] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 427.379414] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 427.379414] free:13713 free_pcp:229 free_cma:0 [ 427.384750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.384759] Call Trace: [ 427.391704] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 427.394112] [ 427.427006] Node 0 [ 427.436371] dump_stack+0x1c4/0x2b4 [ 427.438954] 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 [ 427.466435] ? dump_stack_print_info.cold.2+0x52/0x52 [ 427.468559] lowmem_reserve[]: [ 427.470803] warn_alloc.cold.119+0xb7/0x1bd [ 427.474399] 0 [ 427.499899] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 427.505067] 2819 [ 427.508173] ? lock_downgrade+0x900/0x900 [ 427.512471] 6323 [ 427.514271] ? trace_hardirqs_off+0xb8/0x310 [ 427.519078] 6323 [ 427.521144] ? trace_hardirqs_off+0xb8/0x310 [ 427.525267] Node 0 [ 427.527344] __alloc_pages_slowpath+0x2667/0x2d80 [ 427.531750] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 427.533823] ? warn_alloc+0x120/0x120 [ 427.538176] lowmem_reserve[]: 0 [ 427.540420] ? warn_alloc+0x120/0x120 [ 427.545236] 0 [ 427.572502] ? print_usage_bug+0xc0/0xc0 [ 427.576280] 3503 [ 427.579566] ? warn_alloc+0x120/0x120 [ 427.583347] 3503 [ 427.585177] ? print_usage_bug+0xc0/0xc0 [ 427.589214] Node 0 [ 427.591282] ? __lock_acquire+0x7ec/0x4ec0 [ 427.595080] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 427.597115] ? __lock_acquire+0x7ec/0x4ec0 [ 427.601142] lowmem_reserve[]: 0 [ 427.603391] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 427.607591] 0 0 [ 427.635897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 427.640110] 0 [ 427.643394] ? should_fail+0x22d/0xd01 [ 427.648920] Node 0 [ 427.650907] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 427.656419] DMA: [ 427.658232] ? __lock_acquire+0x7ec/0x4ec0 [ 427.662090] 1*4kB [ 427.664330] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 427.669399] (U) 0*8kB [ 427.671491] ? __lock_acquire+0x7ec/0x4ec0 [ 427.675705] 0*16kB [ 427.677862] ? should_fail+0x22d/0xd01 [ 427.682934] 1*32kB (U) [ 427.685455] ? mark_held_locks+0x130/0x130 [ 427.689663] 2*64kB [ 427.691912] ? mark_held_locks+0x130/0x130 [ 427.695773] (U) [ 427.698358] ? graph_lock+0x170/0x170 [ 427.702572] 1*128kB (U) [ 427.704823] ? print_usage_bug+0xc0/0xc0 [ 427.709034] 1*256kB [ 427.711009] ? graph_lock+0x170/0x170 [ 427.714780] (U) 0*512kB [ 427.717466] ? print_usage_bug+0xc0/0xc0 [ 427.721502] 1*1024kB [ 427.723824] ? wq_watchdog_touch+0x9c/0xfe [ 427.727610] (U) [ 427.730286] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 427.734314] 1*2048kB (M) [ 427.736749] ? check_preemption_disabled+0x48/0x200 [ 427.740945] 3*4096kB (M) [ 427.742933] ? check_preemption_disabled+0x48/0x200 [ 427.748444] = 15908kB [ 427.751207] ? __lock_is_held+0xb5/0x140 [ 427.756194] Node 0 [ 427.758953] __alloc_pages_nodemask+0xa80/0xde0 [ 427.763931] DMA32: 3*4kB [ 427.766343] ? graph_lock+0x170/0x170 [ 427.770388] (M) [ 427.772625] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 427.777264] 1*8kB (M) [ 427.780032] ? graph_lock+0x170/0x170 [ 427.783802] 2*16kB (M) [ 427.785793] ? find_held_lock+0x36/0x1c0 [ 427.790767] 2*32kB (M) [ 427.793278] ? ____cache_alloc_node+0x1c7/0x1e0 [ 427.797047] 5*64kB [ 427.799630] ? lock_downgrade+0x900/0x900 [ 427.803668] (UM) [ 427.806257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 427.810894] 4*128kB [ 427.813128] cache_grow_begin+0x91/0x8c0 [ 427.817249] (UM) [ 427.819327] ? do_raw_spin_unlock+0xa7/0x2f0 [ 427.824854] 4*256kB [ 427.827173] fallback_alloc+0x203/0x2e0 [ 427.831209] (UM) [ 427.833271] ____cache_alloc_node+0x1c7/0x1e0 [ 427.837663] 3*512kB (M) [ 427.840003] kmem_cache_alloc_node+0xe3/0x730 [ 427.843953] 3*1024kB [ 427.846013] ? ipv6_get_ifaddr+0x42e/0x620 [ 427.850483] (UM) [ 427.853160] __alloc_skb+0x119/0x770 [ 427.857626] 3*2048kB [ 427.860047] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 427.864253] (UM) [ 427.866320] ? skb_scrub_packet+0x490/0x490 [ 427.869997] 3*4096kB (M) [ 427.872415] ? lock_downgrade+0x900/0x900 [ 427.877669] = 25012kB [ 427.879737] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 427.884026] Node 0 [ 427.886783] ? refcount_sub_and_test_checked+0x203/0x310 [ 427.890896] Normal: 815*4kB [ 427.893310] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 427.898818] (UME) [ 427.901058] ? addrconf_rs_timer+0x690/0x690 [ 427.906481] 447*8kB [ 427.909501] ndisc_alloc_skb+0x144/0x340 [ 427.914912] (UME) 171*16kB [ 427.917071] ndisc_send_rs+0x331/0x6e0 [ 427.921454] (ME) [ 427.923775] addrconf_rs_timer+0x314/0x690 [ 427.927807] 91*32kB (UME) [ 427.930742] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 427.934600] 23*64kB (UM) [ 427.936692] call_timer_fn+0x272/0x920 [ 427.940885] 0*128kB 0*256kB [ 427.943754] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 427.947960] 0*512kB 0*1024kB [ 427.950724] ? process_timeout+0x40/0x40 [ 427.954578] 0*2048kB 0*4096kB [ 427.957599] ? find_held_lock+0x36/0x1c0 [ 427.961808] = 13956kB [ 427.964910] ? mark_held_locks+0xc7/0x130 [ 427.968952] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 427.972147] ? _raw_spin_unlock_irq+0x27/0x80 [ 427.976194] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 427.978598] ? _raw_spin_unlock_irq+0x27/0x80 [ 427.982725] 143 total pagecache pages [ 427.991566] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 427.996048] 0 pages in swap cache [ 428.004615] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 428.009085] Swap cache stats: add 0, delete 0, find 0/0 [ 428.009094] Free swap = 0kB [ 428.012887] ? trace_hardirqs_on+0xbd/0x310 [ 428.017095] Total swap = 0kB [ 428.020541] ? kasan_check_read+0x11/0x20 [ 428.020560] ? __run_timers+0x7da/0xc70 [ 428.025123] 1965979 pages RAM [ 428.030484] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 428.033470] 0 pages HighMem/MovableOnly [ 428.033478] 342306 pages reserved [ 428.037794] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 428.040788] 0 pages cma reserved [ 428.044928] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 428.049028] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 428.051976] __run_timers+0x7e5/0xc70 [ 428.057406] init cpuset= [ 428.061382] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 428.064803] / [ 428.069033] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 428.072377] mems_allowed=0 [ 428.076605] ? graph_lock+0x170/0x170 [ 428.111511] ? print_usage_bug+0xc0/0xc0 [ 428.115571] ? lock_release+0x970/0x970 [ 428.119546] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 428.124773] ? find_held_lock+0x36/0x1c0 [ 428.128842] ? graph_lock+0x170/0x170 [ 428.132660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.138206] ? check_preemption_disabled+0x48/0x200 [ 428.143236] ? __lock_is_held+0xb5/0x140 [ 428.147300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.152838] ? check_preemption_disabled+0x48/0x200 [ 428.157861] run_timer_softirq+0x52/0xb0 [ 428.161922] ? rcu_read_lock_sched_held+0x108/0x120 [ 428.166940] __do_softirq+0x30b/0xad8 [ 428.170755] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 428.175870] ? pvclock_read_flags+0x160/0x160 [ 428.180377] ? lapic_next_event+0x5a/0x90 [ 428.184532] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.190070] ? check_preemption_disabled+0x48/0x200 [ 428.195087] ? check_preemption_disabled+0x48/0x200 [ 428.200109] ? kvm_clock_read+0x18/0x30 [ 428.204086] ? kvm_sched_clock_read+0x9/0x20 [ 428.208500] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.214037] ? check_preemption_disabled+0x48/0x200 [ 428.219070] irq_exit+0x17f/0x1c0 [ 428.222528] smp_apic_timer_interrupt+0x1cb/0x760 [ 428.227784] ? smp_reschedule_interrupt+0x109/0x650 [ 428.232801] ? smp_call_function_single_interrupt+0x650/0x650 [ 428.238694] ? interrupt_entry+0xb5/0xf0 [ 428.242760] ? trace_hardirqs_off_caller+0xbb/0x310 [ 428.247808] ? trace_hardirqs_off_caller+0xbb/0x310 [ 428.252825] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.257682] ? trace_hardirqs_on_caller+0x310/0x310 [ 428.262706] ? trace_hardirqs_on_caller+0x310/0x310 [ 428.267730] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.273301] ? check_preemption_disabled+0x48/0x200 [ 428.278317] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.283861] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.288718] apic_timer_interrupt+0xf/0x20 [ 428.292948] [ 428.295189] RIP: 0010:smp_call_function_single+0x262/0x660 [ 428.300815] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 428.319731] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 428.327442] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 428.334713] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 428.341982] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 428.349247] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 428.356524] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 428.363813] ? smp_call_function_single+0x2a9/0x660 [ 428.368828] ? smp_call_function_single+0x258/0x660 [ 428.373854] ? __lock_acquire+0x7ec/0x4ec0 [ 428.378093] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 428.383999] ? generic_exec_single+0x5f0/0x5f0 [ 428.388582] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 428.394487] ? print_usage_bug+0xc0/0xc0 [ 428.398558] ? find_next_and_bit+0x183/0x1e0 [ 428.402980] smp_call_function_many+0x967/0xb60 [ 428.407681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.413252] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 428.419156] ? flush_smp_call_function_queue+0x640/0x640 [ 428.424608] ? __lock_is_held+0xb5/0x140 [ 428.428717] native_flush_tlb_others+0x106/0x6a0 [ 428.433493] ? initialize_tlbstate_and_flush+0x380/0x380 [ 428.438955] ? graph_lock+0x170/0x170 [ 428.442770] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 428.448304] ? find_next_bit+0x104/0x130 [ 428.452374] ? cpumask_next+0x41/0x50 [ 428.456226] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 428.461243] ? cpumask_any_but+0xb1/0xe0 [ 428.465311] flush_tlb_mm_range+0x350/0x4d0 [ 428.469642] ? native_flush_tlb_others+0x6a0/0x6a0 [ 428.474590] ? unmap_page_range+0x95e/0x2030 [ 428.479004] ? lock_release+0x970/0x970 [ 428.482977] ? mark_held_locks+0x130/0x130 [ 428.487217] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 428.492765] ? kasan_check_write+0x14/0x20 [ 428.497008] flush_tlb_batched_pending+0x6e/0xb0 [ 428.501780] unmap_page_range+0x96a/0x2030 [ 428.506030] ? kasan_check_read+0x11/0x20 [ 428.510183] ? kasan_check_read+0x11/0x20 [ 428.514342] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 428.518845] ? mark_held_locks+0x130/0x130 [ 428.523095] ? finish_task_switch+0x1f5/0x900 [ 428.527589] ? finish_task_switch+0x1b5/0x900 [ 428.532085] ? __switch_to_asm+0x34/0x70 [ 428.536153] ? find_held_lock+0x36/0x1c0 [ 428.540220] ? graph_lock+0x170/0x170 [ 428.544021] ? prepare_to_wait_event+0x39f/0xa10 [ 428.548782] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 428.553888] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 428.558997] ? trace_hardirqs_on+0xbd/0x310 [ 428.563340] ? find_held_lock+0x36/0x1c0 [ 428.567405] ? graph_lock+0x170/0x170 [ 428.571210] ? lock_acquire+0x1ed/0x520 [ 428.575185] ? oom_reaper+0x387/0x11e0 [ 428.579092] ? lockdep_hardirqs_on+0x421/0x5c0 [ 428.583699] ? kasan_check_write+0x14/0x20 [ 428.587939] __oom_reap_task_mm+0xf7/0x410 [ 428.592182] ? process_shares_mm+0x460/0x460 [ 428.596599] ? __lock_is_held+0xb5/0x140 [ 428.600687] oom_reaper+0x2b7/0x11e0 [ 428.604406] ? __switch_to_asm+0x40/0x70 [ 428.608487] ? __oom_reap_task_mm+0x410/0x410 [ 428.612986] ? __switch_to_asm+0x40/0x70 [ 428.617046] ? finish_wait+0x430/0x430 [ 428.620936] ? __switch_to_asm+0x40/0x70 [ 428.625012] ? __switch_to_asm+0x34/0x70 [ 428.629074] ? __switch_to_asm+0x40/0x70 [ 428.633139] ? __schedule+0x874/0x1ed0 [ 428.637036] ? graph_lock+0x170/0x170 [ 428.640837] ? graph_lock+0x170/0x170 [ 428.644686] ? find_held_lock+0x36/0x1c0 [ 428.648761] ? find_held_lock+0x36/0x1c0 [ 428.652840] ? __kthread_parkme+0xce/0x1a0 [ 428.657082] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 428.662188] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 428.667292] ? lockdep_hardirqs_on+0x421/0x5c0 [ 428.671881] ? trace_hardirqs_on+0xbd/0x310 [ 428.676210] ? kasan_check_read+0x11/0x20 [ 428.680364] ? __kthread_parkme+0xce/0x1a0 [ 428.684603] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 428.690062] ? kasan_check_write+0x14/0x20 [ 428.694304] ? do_raw_spin_lock+0xc1/0x200 [ 428.698570] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 428.703688] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 428.709229] ? __kthread_parkme+0xfb/0x1a0 [ 428.713474] kthread+0x35a/0x420 [ 428.716845] ? __oom_reap_task_mm+0x410/0x410 [ 428.721342] ? kthread_bind+0x40/0x40 [ 428.725151] ret_from_fork+0x3a/0x50 [ 428.728887] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 428.728975] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 428.735124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.735133] Call Trace: [ 428.741734] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 428.750955] [ 428.753526] oom_reaper cpuset= [ 428.763753] dump_stack+0x1c4/0x2b4 [ 428.765880] / [ 428.769067] ? dump_stack_print_info.cold.2+0x52/0x52 [ 428.772681] mems_allowed=0 [ 428.774392] warn_alloc.cold.119+0xb7/0x1bd [ 428.786806] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 428.791665] ? lock_downgrade+0x900/0x900 [ 428.795826] ? trace_hardirqs_off+0xb8/0x310 [ 428.800242] ? trace_hardirqs_off+0xb8/0x310 [ 428.804674] __alloc_pages_slowpath+0x2667/0x2d80 [ 428.809570] ? warn_alloc+0x120/0x120 [ 428.813378] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 428.818400] ? warn_alloc+0x120/0x120 [ 428.822215] ? print_usage_bug+0xc0/0xc0 [ 428.826290] ? warn_alloc+0x120/0x120 [ 428.830096] ? print_usage_bug+0xc0/0xc0 [ 428.834161] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 428.839399] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 428.844958] ? should_fail+0x22d/0xd01 [ 428.848854] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 428.853964] ? __lock_acquire+0x7ec/0x4ec0 [ 428.858207] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 428.863311] ? should_fail+0x22d/0xd01 [ 428.867214] ? mark_held_locks+0x130/0x130 [ 428.871466] ? mark_held_locks+0x130/0x130 [ 428.875713] ? print_usage_bug+0xc0/0xc0 [ 428.879794] ? find_held_lock+0x36/0x1c0 [ 428.883860] ? graph_lock+0x170/0x170 [ 428.887684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.893244] ? check_preemption_disabled+0x48/0x200 [ 428.898268] ? check_preemption_disabled+0x48/0x200 [ 428.903306] ? __lock_is_held+0xb5/0x140 [ 428.907389] __alloc_pages_nodemask+0xa80/0xde0 [ 428.912078] ? graph_lock+0x170/0x170 [ 428.915894] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 428.920921] ? graph_lock+0x170/0x170 [ 428.924733] ? find_held_lock+0x36/0x1c0 [ 428.928807] ? ____cache_alloc_node+0x1c7/0x1e0 [ 428.933477] ? lock_downgrade+0x900/0x900 [ 428.937633] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.943200] cache_grow_begin+0x91/0x8c0 [ 428.947266] ? do_raw_spin_unlock+0xa7/0x2f0 [ 428.951691] fallback_alloc+0x203/0x2e0 [ 428.955689] ____cache_alloc_node+0x1c7/0x1e0 [ 428.960208] kmem_cache_alloc_node+0xe3/0x730 [ 428.964706] ? mark_held_locks+0xc7/0x130 [ 428.968870] __alloc_skb+0x119/0x770 [ 428.972589] ? skb_scrub_packet+0x490/0x490 [ 428.976916] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 428.981516] ? queue_work_on+0x12c/0x1e0 [ 428.985589] ? switchdev_port_obj_del+0xdc/0x450 [ 428.990349] ? switchdev_trans_item_enqueue+0x260/0x260 [ 428.995721] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 429.000754] __br_mdb_notify+0x4ff/0x15d0 [ 429.004904] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 429.010018] ? __br_mdb_add+0x7f0/0x7f0 [ 429.014001] ? kasan_check_write+0x14/0x20 [ 429.018237] ? do_raw_spin_lock+0xc1/0x200 [ 429.022484] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 429.027771] ? debug_object_assert_init+0x368/0x4b0 [ 429.032793] ? debug_object_init_on_stack+0x20/0x20 [ 429.037810] ? graph_lock+0x170/0x170 [ 429.041614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.047163] br_mdb_notify+0x310/0x410 [ 429.051063] ? br_mdb_dump+0x27b0/0x27b0 [ 429.055195] br_multicast_del_pg+0x3df/0x790 [ 429.059611] ? br_mdb_ip_get+0x940/0x940 [ 429.063711] ? kasan_check_write+0x14/0x20 [ 429.067951] ? do_raw_spin_lock+0xc1/0x200 [ 429.072201] br_multicast_port_group_expired+0x189/0x1e0 [ 429.077671] call_timer_fn+0x272/0x920 [ 429.081563] ? br_multicast_del_pg+0x790/0x790 [ 429.086149] ? process_timeout+0x40/0x40 [ 429.090214] ? find_held_lock+0x36/0x1c0 [ 429.094286] ? mark_held_locks+0xc7/0x130 [ 429.098440] ? _raw_spin_unlock_irq+0x27/0x80 [ 429.102938] ? _raw_spin_unlock_irq+0x27/0x80 [ 429.107438] ? br_multicast_del_pg+0x790/0x790 [ 429.112021] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 429.116608] ? trace_hardirqs_on+0xbd/0x310 [ 429.120937] ? kasan_check_read+0x11/0x20 [ 429.125095] ? __run_timers+0x7da/0xc70 [ 429.129071] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 429.134525] ? br_multicast_del_pg+0x790/0x790 [ 429.139126] ? br_multicast_del_pg+0x790/0x790 [ 429.143710] __run_timers+0x7e5/0xc70 [ 429.147526] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 429.152896] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 429.157916] ? graph_lock+0x170/0x170 [ 429.161722] ? print_usage_bug+0xc0/0xc0 [ 429.165798] ? lock_release+0x970/0x970 [ 429.169777] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 429.174979] ? find_held_lock+0x36/0x1c0 [ 429.179045] ? graph_lock+0x170/0x170 [ 429.182852] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.188400] ? check_preemption_disabled+0x48/0x200 [ 429.193432] ? __lock_is_held+0xb5/0x140 [ 429.197496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.203059] ? check_preemption_disabled+0x48/0x200 [ 429.208083] run_timer_softirq+0x52/0xb0 [ 429.212147] ? rcu_read_lock_sched_held+0x108/0x120 [ 429.217166] __do_softirq+0x30b/0xad8 [ 429.220983] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 429.226283] ? pvclock_read_flags+0x160/0x160 [ 429.230782] ? lapic_next_event+0x5a/0x90 [ 429.234932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.240506] ? check_preemption_disabled+0x48/0x200 [ 429.245544] ? check_preemption_disabled+0x48/0x200 [ 429.250567] ? kvm_clock_read+0x18/0x30 [ 429.254544] ? kvm_sched_clock_read+0x9/0x20 [ 429.258959] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 429.264514] ? check_preemption_disabled+0x48/0x200 [ 429.269575] irq_exit+0x17f/0x1c0 [ 429.273043] smp_apic_timer_interrupt+0x1cb/0x760 [ 429.277886] ? smp_call_function_single_interrupt+0x159/0x650 [ 429.283771] ? smp_call_function_single_interrupt+0x650/0x650 [ 429.289671] ? interrupt_entry+0xb5/0xf0 [ 429.293795] ? trace_hardirqs_off_caller+0xbb/0x310 [ 429.298812] ? trace_hardirqs_off_caller+0xbb/0x310 [ 429.303830] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 429.308684] ? trace_hardirqs_on_caller+0x310/0x310 [ 429.313706] ? trace_hardirqs_on_caller+0x310/0x310 [ 429.318728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.324283] ? check_preemption_disabled+0x48/0x200 [ 429.329341] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.334890] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 429.339743] apic_timer_interrupt+0xf/0x20 [ 429.343973] [ 429.346215] RIP: 0010:lock_release+0x4d2/0x970 [ 429.350801] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 429.370169] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 429.377883] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 429.385163] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 429.392434] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 429.399706] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 429.406971] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 429.414295] ? list_lru_count_one+0x25b/0x450 [ 429.418814] ? lock_downgrade+0x900/0x900 [ 429.422968] ? check_preemption_disabled+0x48/0x200 [ 429.427996] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 429.433795] ? kasan_check_read+0x11/0x20 [ 429.437943] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 429.443226] ? rcu_bh_qs+0xc0/0xc0 [ 429.446779] list_lru_count_one+0x282/0x450 [ 429.451103] ? list_lru_add+0x980/0x980 [ 429.455082] ? shmem_free_inode+0xd0/0xd0 [ 429.459249] ? __lock_is_held+0xb5/0x140 [ 429.463317] super_cache_count+0x1b9/0x2e0 [ 429.467559] do_shrink_slab+0x1a7/0xd20 [ 429.471539] ? lock_release+0x970/0x970 [ 429.475518] ? snapshot_refaults+0x290/0x290 [ 429.479934] ? ___might_sleep+0x1ed/0x300 [ 429.484088] ? down_read_trylock+0xff/0x1e0 [ 429.488408] ? shrink_slab+0x207/0x8c0 [ 429.492312] ? downgrade_write+0x2b0/0x2b0 [ 429.496573] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 429.502109] ? shrink_node_memcg+0xc82/0x18e0 [ 429.506620] shrink_slab+0x389/0x8c0 [ 429.510359] ? shrink_active_list+0x1c20/0x1c20 [ 429.515051] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 429.520690] ? kasan_check_read+0x11/0x20 [ 429.524842] ? do_raw_spin_unlock+0xa7/0x2f0 [ 429.529258] ? ___preempt_schedule+0x16/0x18 [ 429.533683] ? _raw_spin_unlock+0x3f/0x50 [ 429.537841] shrink_node+0x431/0x16b0 [ 429.541646] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 429.546962] ? shrink_node_memcg+0x18e0/0x18e0 [ 429.551543] ? lockdep_hardirqs_on+0x421/0x5c0 [ 429.556127] ? trace_hardirqs_on+0xbd/0x310 [ 429.560449] ? vmpressure+0x271/0x340 [ 429.564274] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 429.568868] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 429.574409] ? __cpuset_node_allowed+0x19b/0x660 [ 429.579169] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 429.584888] ? vmpressure+0x1a2/0x340 [ 429.588704] do_try_to_free_pages+0x3e7/0x1290 [ 429.593305] ? shrink_node+0x16b0/0x16b0 [ 429.597368] ? __lock_is_held+0xb5/0x140 [ 429.601444] try_to_free_pages+0x4d0/0xb90 [ 429.605708] ? do_try_to_free_pages+0x1290/0x1290 [ 429.610577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.616184] ? lock_acquire+0x1ed/0x520 [ 429.620160] ? set_page_refcounted+0x280/0x280 [ 429.624760] ? lock_release+0x970/0x970 [ 429.628742] ? ___might_sleep+0x1ed/0x300 [ 429.632899] ? arch_local_save_flags+0x40/0x40 [ 429.637493] __alloc_pages_slowpath+0x993/0x2d80 [ 429.642282] ? warn_alloc+0x120/0x120 [ 429.646086] ? __radix_tree_lookup+0x4c0/0x4c0 [ 429.650691] ? find_get_entry+0x2f2/0xc40 [ 429.654851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.660391] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 429.665336] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 429.670878] ? should_fail+0x22d/0xd01 [ 429.674773] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 429.679879] ? __lock_is_held+0xb5/0x140 [ 429.683970] ? __lock_is_held+0xb5/0x140 [ 429.688047] ? kasan_check_read+0x11/0x20 [ 429.692201] ? ___might_sleep+0x1ed/0x300 [ 429.696348] ? lock_release+0x970/0x970 [ 429.700329] ? arch_local_save_flags+0x40/0x40 [ 429.704925] ? __might_sleep+0x95/0x190 [ 429.708909] __alloc_pages_nodemask+0xa80/0xde0 [ 429.713596] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 429.718620] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 429.724429] ? kasan_check_read+0x11/0x20 [ 429.728581] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 429.733865] ? graph_lock+0x170/0x170 [ 429.737678] ? print_usage_bug+0xc0/0xc0 [ 429.741858] ? graph_lock+0x170/0x170 [ 429.745675] ? graph_lock+0x170/0x170 [ 429.749492] ? __do_page_cache_readahead+0x7ce/0x980 [ 429.754701] ? find_held_lock+0x36/0x1c0 [ 429.758770] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 429.764312] alloc_pages_current+0x10c/0x210 [ 429.768721] ? lock_downgrade+0x900/0x900 [ 429.772885] __page_cache_alloc+0x38f/0x5b0 [ 429.777235] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 429.783049] ? kasan_check_read+0x11/0x20 [ 429.787205] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 429.792491] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 429.797165] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 429.802717] ? check_preemption_disabled+0x48/0x200 [ 429.807744] filemap_fault+0x1594/0x25f0 [ 429.811821] ? __lock_page_or_retry+0xa00/0xa00 [ 429.816493] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 429.822293] ? kasan_check_read+0x11/0x20 [ 429.826443] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 429.831728] ? rcu_bh_qs+0xc0/0xc0 [ 429.835274] ? remove_wait_queue+0x1a6/0x360 [ 429.839703] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 429.845170] ? filemap_map_pages+0xdea/0x1980 [ 429.849699] ? print_usage_bug+0xc0/0xc0 [ 429.853767] ? find_get_pages_range_tag+0x1320/0x1320 [ 429.858960] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 429.864499] ? fput+0x130/0x1a0 [ 429.867785] ? graph_lock+0x170/0x170 [ 429.871616] ? __lock_acquire+0x7ec/0x4ec0 [ 429.875898] ? lock_acquire+0x1ed/0x520 [ 429.879882] ? ext4_filemap_fault+0x7a/0xad [ 429.884219] ? lock_release+0x970/0x970 [ 429.888199] ? arch_local_save_flags+0x40/0x40 [ 429.892787] ? select_estimate_accuracy+0x4b0/0x4b0 [ 429.897834] ? down_read+0xb0/0x1d0 [ 429.901474] ? ext4_filemap_fault+0x7a/0xad [ 429.905801] ? __down_interruptible+0x700/0x700 [ 429.910489] ext4_filemap_fault+0x82/0xad [ 429.914645] __do_fault+0x100/0x6b0 [ 429.918287] ? print_bad_pte+0x6c0/0x6c0 [ 429.922350] ? find_held_lock+0x36/0x1c0 [ 429.926476] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 429.931675] ? pmd_val+0x88/0x100 [ 429.935132] ? add_mm_counter_fast+0xd0/0xd0 [ 429.939538] ? pmd_val+0x88/0x100 [ 429.942995] ? add_mm_counter_fast+0xd0/0xd0 [ 429.947418] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 429.952971] __handle_mm_fault+0x3709/0x53e0 [ 429.957402] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 429.962260] ? graph_lock+0x170/0x170 [ 429.966072] ? print_usage_bug+0xc0/0xc0 [ 429.970144] ? lock_downgrade+0x900/0x900 [ 429.974300] ? graph_lock+0x170/0x170 [ 429.978109] ? graph_lock+0x170/0x170 [ 429.981946] ? handle_mm_fault+0x42a/0xc70 [ 429.986190] ? lock_downgrade+0x900/0x900 [ 429.990340] ? check_preemption_disabled+0x48/0x200 [ 429.995375] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 430.001178] ? kasan_check_read+0x11/0x20 [ 430.005330] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 430.010607] ? rcu_bh_qs+0xc0/0xc0 [ 430.014150] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 430.019633] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 430.025189] ? check_preemption_disabled+0x48/0x200 [ 430.030220] handle_mm_fault+0x54f/0xc70 [ 430.034286] ? __handle_mm_fault+0x53e0/0x53e0 [ 430.038881] ? find_vma+0x34/0x190 [ 430.042427] __do_page_fault+0x67d/0xed0 [ 430.046501] ? mm_fault_error+0x380/0x380 [ 430.050668] ? trace_hardirqs_off+0xb8/0x310 [ 430.055083] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.060447] ? trace_hardirqs_on+0x310/0x310 [ 430.064861] do_page_fault+0xf2/0x7e0 [ 430.068691] ? vmalloc_sync_all+0x30/0x30 [ 430.072839] ? error_entry+0x70/0xd0 [ 430.076559] ? trace_hardirqs_off_caller+0xbb/0x310 [ 430.081573] ? trace_hardirqs_on_caller+0xc0/0x310 [ 430.086503] ? syscall_return_slowpath+0x5e0/0x5e0 [ 430.091431] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 430.096360] ? trace_hardirqs_on_caller+0x310/0x310 [ 430.101379] ? trace_hardirqs_off+0x310/0x310 [ 430.105879] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 430.110897] ? prepare_exit_to_usermode+0x291/0x3b0 [ 430.115919] ? page_fault+0x8/0x30 [ 430.119466] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 430.124312] ? page_fault+0x8/0x30 [ 430.127853] page_fault+0x1e/0x30 [ 430.131308] RIP: 0033:0x7ff7eae2edd3 [ 430.135027] Code: Bad RIP value. [ 430.138387] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 430.143750] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 430.151014] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 430.158278] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 430.165557] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 430.172826] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 430.180113] warn_alloc_show_mem: 1 callbacks suppressed [ 430.180124] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 430.180126] Mem-Info: [ 430.180157] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 430.180157] active_file:12 inactive_file:12 isolated_file:0 [ 430.180157] unevictable:0 dirty:0 writeback:0 unstable:0 [ 430.180157] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 430.180157] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 430.180157] free:13713 free_pcp:229 free_cma:0 [ 430.185495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.185503] Call Trace: [ 430.192462] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 430.194863] [ 430.227744] Node 0 [ 430.237099] dump_stack+0x1c4/0x2b4 [ 430.239688] 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 [ 430.267174] ? dump_stack_print_info.cold.2+0x52/0x52 [ 430.269305] lowmem_reserve[]: [ 430.271545] warn_alloc.cold.119+0xb7/0x1bd [ 430.275138] 0 [ 430.300631] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 430.305791] 2819 6323 [ 430.308911] ? lock_downgrade+0x900/0x900 [ 430.313198] 6323 [ 430.315008] ? trace_hardirqs_off+0xb8/0x310 [ 430.319825] Node 0 [ 430.322316] ? trace_hardirqs_off+0xb8/0x310 [ 430.326462] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 430.328507] __alloc_pages_slowpath+0x2667/0x2d80 [ 430.332886] lowmem_reserve[]: [ 430.335140] ? warn_alloc+0x120/0x120 [ 430.339501] 0 [ 430.366732] ? trace_hardirqs_on+0x310/0x310 [ 430.371549] 0 [ 430.374648] ? warn_alloc+0x120/0x120 [ 430.378432] 3503 [ 430.380228] ? print_usage_bug+0xc0/0xc0 [ 430.384623] 3503 [ 430.386446] ? warn_alloc+0x120/0x120 [ 430.390227] Node 0 [ 430.392287] ? ktime_get+0x2e1/0x440 [ 430.396348] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 430.398378] ? print_usage_bug+0xc0/0xc0 [ 430.402154] lowmem_reserve[]: [ 430.404389] ? __lock_acquire+0x7ec/0x4ec0 [ 430.408076] 0 [ 430.436374] ? __lock_acquire+0x7ec/0x4ec0 [ 430.440442] 0 [ 430.443554] ? kasan_check_read+0x11/0x20 [ 430.447759] 0 [ 430.449572] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 430.453790] 0 [ 430.455593] ? should_fail+0x22d/0xd01 [ 430.461510] ? rcu_bh_qs+0xc0/0xc0 [ 430.467023] Node 0 [ 430.468821] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 430.472681] DMA: 1*4kB [ 430.476222] ? __lock_acquire+0x7ec/0x4ec0 [ 430.478435] (U) [ 430.483532] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 430.486092] 0*8kB [ 430.490331] ? __lock_acquire+0x7ec/0x4ec0 [ 430.492287] 0*16kB [ 430.497396] ? should_fail+0x22d/0xd01 [ 430.499526] 1*32kB [ 430.503755] ? rcu_idle_enter+0x4b0/0x4b0 [ 430.505969] (U) [ 430.509864] ? mark_held_locks+0x130/0x130 [ 430.512074] 2*64kB [ 430.516217] ? mark_held_locks+0x130/0x130 [ 430.518167] (U) [ 430.522404] ? mark_held_locks+0xc7/0x130 [ 430.524617] 1*128kB [ 430.528891] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 430.530871] (U) [ 430.535012] ? graph_lock+0x170/0x170 [ 430.537315] 1*256kB [ 430.542340] ? print_usage_bug+0xc0/0xc0 [ 430.544295] (U) [ 430.548091] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 430.550388] 0*512kB [ 430.554451] ? check_preemption_disabled+0x48/0x200 [ 430.556399] 1*1024kB [ 430.561926] ? check_preemption_disabled+0x48/0x200 [ 430.564252] (U) [ 430.569278] ? __lock_is_held+0xb5/0x140 [ 430.571698] 1*2048kB [ 430.576719] __alloc_pages_nodemask+0xa80/0xde0 [ 430.578673] (M) [ 430.582730] ? graph_lock+0x170/0x170 [ 430.585117] 3*4096kB [ 430.589781] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 430.591730] (M) [ 430.595548] ? graph_lock+0x170/0x170 [ 430.597940] = 15908kB [ 430.602964] ? find_held_lock+0x36/0x1c0 [ 430.604912] Node 0 [ 430.608714] ? ____cache_alloc_node+0x1c7/0x1e0 [ 430.611099] DMA32: [ 430.615157] ? lock_downgrade+0x900/0x900 [ 430.617373] 3*4kB [ 430.622041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 430.624249] (M) [ 430.628390] cache_grow_begin+0x91/0x8c0 [ 430.630518] 1*8kB [ 430.636051] ? do_raw_spin_unlock+0xa7/0x2f0 [ 430.638000] (M) [ 430.642058] fallback_alloc+0x203/0x2e0 [ 430.644183] 2*16kB [ 430.648589] ____cache_alloc_node+0x1c7/0x1e0 [ 430.650541] (M) [ 430.654510] kmem_cache_alloc_node+0xe3/0x730 [ 430.656719] 2*32kB (M) [ 430.661238] ? ipv6_get_ifaddr+0x42e/0x620 [ 430.663193] 5*64kB [ 430.667697] __alloc_skb+0x119/0x770 [ 430.670245] (UM) [ 430.674475] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 430.676712] 4*128kB [ 430.680417] ? skb_scrub_packet+0x490/0x490 [ 430.682455] (UM) [ 430.687726] ? lock_downgrade+0x900/0x900 [ 430.690029] 4*256kB [ 430.694345] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 430.696384] (UM) [ 430.700539] ? refcount_sub_and_test_checked+0x203/0x310 [ 430.702839] 3*512kB [ 430.708370] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 430.710408] (M) [ 430.715851] ? addrconf_rs_timer+0x690/0x690 [ 430.718157] 3*1024kB [ 430.723608] ndisc_alloc_skb+0x144/0x340 [ 430.725555] (UM) [ 430.729956] ndisc_send_rs+0x331/0x6e0 [ 430.732341] 3*2048kB [ 430.736398] addrconf_rs_timer+0x314/0x690 [ 430.738457] (UM) [ 430.742338] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 430.744729] 3*4096kB [ 430.748968] call_timer_fn+0x272/0x920 [ 430.750998] (M) [ 430.755244] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 430.757637] = 25012kB [ 430.761523] ? process_timeout+0x40/0x40 [ 430.763482] Node 0 [ 430.767732] ? find_held_lock+0x36/0x1c0 [ 430.770114] Normal: [ 430.774170] ? mark_held_locks+0xc7/0x130 [ 430.776383] 815*4kB [ 430.780436] ? _raw_spin_unlock_irq+0x27/0x80 [ 430.782732] (UME) [ 430.786878] ? _raw_spin_unlock_irq+0x27/0x80 [ 430.789181] 447*8kB [ 430.793681] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 430.795796] (UME) 171*16kB [ 430.800293] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 430.802609] (ME) [ 430.806837] ? trace_hardirqs_on+0xbd/0x310 [ 430.809742] 91*32kB [ 430.814333] ? kasan_check_read+0x11/0x20 [ 430.816369] (UME) [ 430.820699] ? __run_timers+0x7da/0xc70 [ 430.822997] 23*64kB [ 430.827138] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 430.829264] (UM) [ 430.833237] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 430.835538] 0*128kB 0*256kB [ 430.840996] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 430.843034] 0*512kB [ 430.847266] __run_timers+0x7e5/0xc70 [ 430.850255] 0*1024kB 0*2048kB [ 430.854501] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 430.856792] 0*4096kB [ 430.860590] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 430.863756] = 13956kB [ 430.869114] ? graph_lock+0x170/0x170 [ 430.871505] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 430.876506] ? print_usage_bug+0xc0/0xc0 [ 430.878901] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 430.882699] ? lock_release+0x970/0x970 [ 430.891525] 143 total pagecache pages [ 430.895583] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 430.904145] 0 pages in swap cache [ 430.908113] ? find_held_lock+0x36/0x1c0 [ 430.911892] Swap cache stats: add 0, delete 0, find 0/0 [ 430.917072] ? graph_lock+0x170/0x170 [ 430.920499] Free swap = 0kB [ 430.924553] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 430.929888] Total swap = 0kB [ 430.933695] ? check_preemption_disabled+0x48/0x200 [ 430.936689] 1965979 pages RAM [ 430.942237] ? __lock_is_held+0xb5/0x140 [ 430.945229] 0 pages HighMem/MovableOnly [ 430.950240] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 430.953318] 342306 pages reserved [ 430.957375] ? check_preemption_disabled+0x48/0x200 [ 430.961330] 0 pages cma reserved [ 430.966867] run_timer_softirq+0x52/0xb0 [ 430.970479] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 430.975297] ? rcu_read_lock_sched_held+0x108/0x120 [ 430.978637] init cpuset= [ 430.982772] __do_softirq+0x30b/0xad8 [ 430.992448] / [ 430.997462] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 431.000108] mems_allowed=0 [ 431.003913] ? pvclock_read_flags+0x160/0x160 [ 431.018143] ? lapic_next_event+0x5a/0x90 [ 431.022314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.027862] ? check_preemption_disabled+0x48/0x200 [ 431.032885] ? check_preemption_disabled+0x48/0x200 [ 431.037914] ? kvm_clock_read+0x18/0x30 [ 431.041888] ? kvm_sched_clock_read+0x9/0x20 [ 431.046308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.051856] ? check_preemption_disabled+0x48/0x200 [ 431.056891] irq_exit+0x17f/0x1c0 [ 431.060371] smp_apic_timer_interrupt+0x1cb/0x760 [ 431.065211] ? smp_reschedule_interrupt+0x109/0x650 [ 431.070229] ? smp_call_function_single_interrupt+0x650/0x650 [ 431.076113] ? interrupt_entry+0xb5/0xf0 [ 431.080268] ? trace_hardirqs_off_caller+0xbb/0x310 [ 431.085283] ? trace_hardirqs_off_caller+0xbb/0x310 [ 431.090301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 431.095159] ? trace_hardirqs_on_caller+0x310/0x310 [ 431.100173] ? trace_hardirqs_on_caller+0x310/0x310 [ 431.105191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.110772] ? check_preemption_disabled+0x48/0x200 [ 431.115805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.121364] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 431.126226] apic_timer_interrupt+0xf/0x20 [ 431.130453] [ 431.132697] RIP: 0010:smp_call_function_single+0x262/0x660 [ 431.138341] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 431.157273] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 431.164980] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 431.172245] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 431.179514] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 431.186778] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 431.194072] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 431.201357] ? smp_call_function_single+0x2a9/0x660 [ 431.206408] ? smp_call_function_single+0x258/0x660 [ 431.211447] ? __lock_acquire+0x7ec/0x4ec0 [ 431.215724] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 431.221608] ? generic_exec_single+0x5f0/0x5f0 [ 431.226699] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 431.232601] ? print_usage_bug+0xc0/0xc0 [ 431.236683] ? find_next_and_bit+0x183/0x1e0 [ 431.241104] smp_call_function_many+0x967/0xb60 [ 431.245776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.251316] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 431.257211] ? flush_smp_call_function_queue+0x640/0x640 [ 431.262670] ? __lock_is_held+0xb5/0x140 [ 431.266754] native_flush_tlb_others+0x106/0x6a0 [ 431.271519] ? initialize_tlbstate_and_flush+0x380/0x380 [ 431.276997] ? graph_lock+0x170/0x170 [ 431.280804] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 431.286340] ? find_next_bit+0x104/0x130 [ 431.290405] ? cpumask_next+0x41/0x50 [ 431.294208] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 431.299240] ? cpumask_any_but+0xb1/0xe0 [ 431.303306] flush_tlb_mm_range+0x350/0x4d0 [ 431.307635] ? native_flush_tlb_others+0x6a0/0x6a0 [ 431.312575] ? unmap_page_range+0x95e/0x2030 [ 431.317533] ? lock_release+0x970/0x970 [ 431.321527] ? mark_held_locks+0x130/0x130 [ 431.325765] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 431.331319] ? kasan_check_write+0x14/0x20 [ 431.335587] flush_tlb_batched_pending+0x6e/0xb0 [ 431.340342] unmap_page_range+0x96a/0x2030 [ 431.344609] ? kasan_check_read+0x11/0x20 [ 431.348761] ? kasan_check_read+0x11/0x20 [ 431.352917] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 431.357617] ? mark_held_locks+0x130/0x130 [ 431.361862] ? finish_task_switch+0x1f5/0x900 [ 431.366358] ? finish_task_switch+0x1b5/0x900 [ 431.370864] ? __switch_to_asm+0x34/0x70 [ 431.374935] ? find_held_lock+0x36/0x1c0 [ 431.379002] ? graph_lock+0x170/0x170 [ 431.382803] ? prepare_to_wait_event+0x39f/0xa10 [ 431.387581] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 431.392697] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 431.397805] ? trace_hardirqs_on+0xbd/0x310 [ 431.402137] ? find_held_lock+0x36/0x1c0 [ 431.406201] ? graph_lock+0x170/0x170 [ 431.410014] ? lock_acquire+0x1ed/0x520 [ 431.413986] ? oom_reaper+0x387/0x11e0 [ 431.417876] ? lockdep_hardirqs_on+0x421/0x5c0 [ 431.422469] ? kasan_check_write+0x14/0x20 [ 431.426730] __oom_reap_task_mm+0xf7/0x410 [ 431.430969] ? process_shares_mm+0x460/0x460 [ 431.435391] ? __lock_is_held+0xb5/0x140 [ 431.439467] oom_reaper+0x2b7/0x11e0 [ 431.443186] ? __switch_to_asm+0x40/0x70 [ 431.447260] ? __oom_reap_task_mm+0x410/0x410 [ 431.451754] ? __switch_to_asm+0x40/0x70 [ 431.455816] ? finish_wait+0x430/0x430 [ 431.459731] ? __switch_to_asm+0x40/0x70 [ 431.463793] ? __switch_to_asm+0x34/0x70 [ 431.467858] ? __switch_to_asm+0x40/0x70 [ 431.471924] ? __schedule+0x874/0x1ed0 [ 431.475826] ? graph_lock+0x170/0x170 [ 431.479627] ? graph_lock+0x170/0x170 [ 431.483437] ? find_held_lock+0x36/0x1c0 [ 431.487512] ? find_held_lock+0x36/0x1c0 [ 431.491584] ? __kthread_parkme+0xce/0x1a0 [ 431.495824] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 431.500931] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 431.506037] ? lockdep_hardirqs_on+0x421/0x5c0 [ 431.510659] ? trace_hardirqs_on+0xbd/0x310 [ 431.514989] ? kasan_check_read+0x11/0x20 [ 431.519156] ? __kthread_parkme+0xce/0x1a0 [ 431.523393] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 431.528849] ? kasan_check_write+0x14/0x20 [ 431.533086] ? do_raw_spin_lock+0xc1/0x200 [ 431.537329] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 431.542554] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 431.548092] ? __kthread_parkme+0xfb/0x1a0 [ 431.552333] kthread+0x35a/0x420 [ 431.555707] ? __oom_reap_task_mm+0x410/0x410 [ 431.560202] ? kthread_bind+0x40/0x40 [ 431.564007] ret_from_fork+0x3a/0x50 [ 431.567740] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 431.567808] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 431.573977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.573986] Call Trace: [ 431.580556] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 431.589812] [ 431.592384] oom_reaper cpuset= [ 431.602617] dump_stack+0x1c4/0x2b4 [ 431.604742] / [ 431.607946] ? dump_stack_print_info.cold.2+0x52/0x52 [ 431.611553] mems_allowed=0 [ 431.613272] warn_alloc.cold.119+0xb7/0x1bd [ 431.625681] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 431.630535] ? lock_downgrade+0x900/0x900 [ 431.634716] ? trace_hardirqs_off+0xb8/0x310 [ 431.639140] ? trace_hardirqs_off+0xb8/0x310 [ 431.643567] __alloc_pages_slowpath+0x2667/0x2d80 [ 431.648444] ? warn_alloc+0x120/0x120 [ 431.652252] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 431.657274] ? warn_alloc+0x120/0x120 [ 431.661097] ? print_usage_bug+0xc0/0xc0 [ 431.665159] ? warn_alloc+0x120/0x120 [ 431.668965] ? print_usage_bug+0xc0/0xc0 [ 431.673027] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 431.678230] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 431.683770] ? should_fail+0x22d/0xd01 [ 431.687672] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 431.692811] ? __lock_acquire+0x7ec/0x4ec0 [ 431.697053] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 431.702158] ? should_fail+0x22d/0xd01 [ 431.706063] ? mark_held_locks+0x130/0x130 [ 431.710300] ? mark_held_locks+0x130/0x130 [ 431.714532] ? print_usage_bug+0xc0/0xc0 [ 431.718600] ? find_held_lock+0x36/0x1c0 [ 431.722688] ? graph_lock+0x170/0x170 [ 431.726496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.732039] ? check_preemption_disabled+0x48/0x200 [ 431.737055] ? check_preemption_disabled+0x48/0x200 [ 431.742084] ? __lock_is_held+0xb5/0x140 [ 431.746151] __alloc_pages_nodemask+0xa80/0xde0 [ 431.750826] ? graph_lock+0x170/0x170 [ 431.754632] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 431.759659] ? graph_lock+0x170/0x170 [ 431.763502] ? find_held_lock+0x36/0x1c0 [ 431.767576] ? ____cache_alloc_node+0x1c7/0x1e0 [ 431.772246] ? lock_downgrade+0x900/0x900 [ 431.776402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.781945] cache_grow_begin+0x91/0x8c0 [ 431.786013] ? do_raw_spin_unlock+0xa7/0x2f0 [ 431.790436] fallback_alloc+0x203/0x2e0 [ 431.794418] ____cache_alloc_node+0x1c7/0x1e0 [ 431.798924] kmem_cache_alloc_node+0xe3/0x730 [ 431.803423] ? mark_held_locks+0xc7/0x130 [ 431.807581] __alloc_skb+0x119/0x770 [ 431.811304] ? skb_scrub_packet+0x490/0x490 [ 431.815630] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 431.820226] ? queue_work_on+0x12c/0x1e0 [ 431.824300] ? switchdev_port_obj_del+0xdc/0x450 [ 431.829060] ? switchdev_trans_item_enqueue+0x260/0x260 [ 431.834432] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 431.839457] __br_mdb_notify+0x4ff/0x15d0 [ 431.843608] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 431.848728] ? __br_mdb_add+0x7f0/0x7f0 [ 431.852708] ? kasan_check_write+0x14/0x20 [ 431.856948] ? do_raw_spin_lock+0xc1/0x200 [ 431.861216] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 431.866326] ? debug_object_assert_init+0x368/0x4b0 [ 431.871347] ? debug_object_init_on_stack+0x20/0x20 [ 431.876362] ? graph_lock+0x170/0x170 [ 431.880169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.885728] br_mdb_notify+0x310/0x410 [ 431.889620] ? br_mdb_dump+0x27b0/0x27b0 [ 431.893711] br_multicast_del_pg+0x3df/0x790 [ 431.898138] ? br_mdb_ip_get+0x940/0x940 [ 431.902221] ? kasan_check_write+0x14/0x20 [ 431.906461] ? do_raw_spin_lock+0xc1/0x200 [ 431.910711] br_multicast_port_group_expired+0x189/0x1e0 [ 431.916169] call_timer_fn+0x272/0x920 [ 431.920068] ? br_multicast_del_pg+0x790/0x790 [ 431.924664] ? process_timeout+0x40/0x40 [ 431.928727] ? find_held_lock+0x36/0x1c0 [ 431.932802] ? mark_held_locks+0xc7/0x130 [ 431.936958] ? _raw_spin_unlock_irq+0x27/0x80 [ 431.941453] ? _raw_spin_unlock_irq+0x27/0x80 [ 431.945969] ? br_multicast_del_pg+0x790/0x790 [ 431.950555] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 431.955142] ? trace_hardirqs_on+0xbd/0x310 [ 431.959468] ? kasan_check_read+0x11/0x20 [ 431.963617] ? __run_timers+0x7da/0xc70 [ 431.967596] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 431.973056] ? br_multicast_del_pg+0x790/0x790 [ 431.977647] ? br_multicast_del_pg+0x790/0x790 [ 431.982241] __run_timers+0x7e5/0xc70 [ 431.986061] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 431.991428] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 431.996451] ? graph_lock+0x170/0x170 [ 432.000262] ? print_usage_bug+0xc0/0xc0 [ 432.004330] ? lock_release+0x970/0x970 [ 432.008317] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 432.013524] ? find_held_lock+0x36/0x1c0 [ 432.017597] ? graph_lock+0x170/0x170 [ 432.021405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 432.026957] ? check_preemption_disabled+0x48/0x200 [ 432.031992] ? __lock_is_held+0xb5/0x140 [ 432.036066] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 432.041610] ? check_preemption_disabled+0x48/0x200 [ 432.046635] run_timer_softirq+0x52/0xb0 [ 432.050709] ? rcu_read_lock_sched_held+0x108/0x120 [ 432.055730] __do_softirq+0x30b/0xad8 [ 432.059547] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 432.064669] ? pvclock_read_flags+0x160/0x160 [ 432.069179] ? lapic_next_event+0x5a/0x90 [ 432.073339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 432.078896] ? check_preemption_disabled+0x48/0x200 [ 432.083929] ? check_preemption_disabled+0x48/0x200 [ 432.088974] ? kvm_clock_read+0x18/0x30 [ 432.092966] ? kvm_sched_clock_read+0x9/0x20 [ 432.097397] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 432.102944] ? check_preemption_disabled+0x48/0x200 [ 432.107974] irq_exit+0x17f/0x1c0 [ 432.111435] smp_apic_timer_interrupt+0x1cb/0x760 [ 432.116278] ? smp_call_function_single_interrupt+0x159/0x650 [ 432.122171] ? smp_call_function_single_interrupt+0x650/0x650 [ 432.128067] ? interrupt_entry+0xb5/0xf0 [ 432.132132] ? trace_hardirqs_off_caller+0xbb/0x310 [ 432.137152] ? trace_hardirqs_off_caller+0xbb/0x310 [ 432.142179] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 432.147023] ? trace_hardirqs_on_caller+0x310/0x310 [ 432.152039] ? trace_hardirqs_on_caller+0x310/0x310 [ 432.157059] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 432.162602] ? check_preemption_disabled+0x48/0x200 [ 432.167617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 432.173165] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 432.178025] apic_timer_interrupt+0xf/0x20 [ 432.182252] [ 432.184492] RIP: 0010:lock_release+0x4d2/0x970 [ 432.189079] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 432.207978] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 432.215691] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 432.222966] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 432.230236] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 432.237506] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 432.244772] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 432.252080] ? list_lru_count_one+0x25b/0x450 [ 432.256578] ? lock_downgrade+0x900/0x900 [ 432.260728] ? check_preemption_disabled+0x48/0x200 [ 432.265758] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 432.271559] ? kasan_check_read+0x11/0x20 [ 432.275708] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 432.280987] ? rcu_bh_qs+0xc0/0xc0 [ 432.284542] list_lru_count_one+0x282/0x450 [ 432.288866] ? list_lru_add+0x980/0x980 [ 432.292844] ? shmem_free_inode+0xd0/0xd0 [ 432.296995] ? __lock_is_held+0xb5/0x140 [ 432.301068] super_cache_count+0x1b9/0x2e0 [ 432.305310] do_shrink_slab+0x1a7/0xd20 [ 432.309292] ? lock_release+0x970/0x970 [ 432.313272] ? snapshot_refaults+0x290/0x290 [ 432.317980] ? ___might_sleep+0x1ed/0x300 [ 432.322134] ? down_read_trylock+0xff/0x1e0 [ 432.326453] ? shrink_slab+0x207/0x8c0 [ 432.330351] ? downgrade_write+0x2b0/0x2b0 [ 432.334588] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 432.340131] ? shrink_node_memcg+0xc82/0x18e0 [ 432.344641] shrink_slab+0x389/0x8c0 [ 432.348365] ? shrink_active_list+0x1c20/0x1c20 [ 432.353046] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 432.358686] ? kasan_check_read+0x11/0x20 [ 432.362842] ? do_raw_spin_unlock+0xa7/0x2f0 [ 432.367261] ? ___preempt_schedule+0x16/0x18 [ 432.371686] ? _raw_spin_unlock+0x3f/0x50 [ 432.375857] shrink_node+0x431/0x16b0 [ 432.379672] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 432.384992] ? shrink_node_memcg+0x18e0/0x18e0 [ 432.389572] ? lockdep_hardirqs_on+0x421/0x5c0 [ 432.394159] ? trace_hardirqs_on+0xbd/0x310 [ 432.398488] ? vmpressure+0x271/0x340 [ 432.402298] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 432.406887] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 432.412423] ? __cpuset_node_allowed+0x19b/0x660 [ 432.417189] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 432.422904] ? vmpressure+0x1a2/0x340 [ 432.426717] do_try_to_free_pages+0x3e7/0x1290 [ 432.431320] ? shrink_node+0x16b0/0x16b0 [ 432.435388] ? __lock_is_held+0xb5/0x140 [ 432.439468] try_to_free_pages+0x4d0/0xb90 [ 432.443712] ? do_try_to_free_pages+0x1290/0x1290 [ 432.448557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 432.454109] ? lock_acquire+0x1ed/0x520 [ 432.458088] ? set_page_refcounted+0x280/0x280 [ 432.462689] ? lock_release+0x970/0x970 [ 432.466681] ? ___might_sleep+0x1ed/0x300 [ 432.470838] ? arch_local_save_flags+0x40/0x40 [ 432.475440] __alloc_pages_slowpath+0x993/0x2d80 [ 432.480231] ? warn_alloc+0x120/0x120 [ 432.484034] ? __radix_tree_lookup+0x4c0/0x4c0 [ 432.488632] ? find_get_entry+0x2f2/0xc40 [ 432.492799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 432.498339] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 432.503274] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 432.508815] ? should_fail+0x22d/0xd01 [ 432.512710] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 432.517815] ? __lock_is_held+0xb5/0x140 [ 432.521911] ? __lock_is_held+0xb5/0x140 [ 432.525989] ? kasan_check_read+0x11/0x20 [ 432.530142] ? ___might_sleep+0x1ed/0x300 [ 432.534288] ? lock_release+0x970/0x970 [ 432.538283] ? arch_local_save_flags+0x40/0x40 [ 432.542884] ? __might_sleep+0x95/0x190 [ 432.546867] __alloc_pages_nodemask+0xa80/0xde0 [ 432.551543] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 432.556574] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 432.562372] ? kasan_check_read+0x11/0x20 [ 432.566522] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 432.571808] ? graph_lock+0x170/0x170 [ 432.575612] ? print_usage_bug+0xc0/0xc0 [ 432.579681] ? graph_lock+0x170/0x170 [ 432.583483] ? graph_lock+0x170/0x170 [ 432.587284] ? __do_page_cache_readahead+0x7ce/0x980 [ 432.592398] ? find_held_lock+0x36/0x1c0 [ 432.596471] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 432.602015] alloc_pages_current+0x10c/0x210 [ 432.606422] ? lock_downgrade+0x900/0x900 [ 432.610575] __page_cache_alloc+0x38f/0x5b0 [ 432.614916] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 432.620713] ? kasan_check_read+0x11/0x20 [ 432.624878] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 432.630162] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 432.634839] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 432.640380] ? check_preemption_disabled+0x48/0x200 [ 432.645408] filemap_fault+0x1594/0x25f0 [ 432.649486] ? __lock_page_or_retry+0xa00/0xa00 [ 432.654154] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 432.659959] ? kasan_check_read+0x11/0x20 [ 432.664107] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 432.669386] ? rcu_bh_qs+0xc0/0xc0 [ 432.672926] ? remove_wait_queue+0x1a6/0x360 [ 432.677340] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 432.682803] ? filemap_map_pages+0xdea/0x1980 [ 432.687315] ? print_usage_bug+0xc0/0xc0 [ 432.691379] ? find_get_pages_range_tag+0x1320/0x1320 [ 432.696572] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 432.702105] ? fput+0x130/0x1a0 [ 432.705387] ? graph_lock+0x170/0x170 [ 432.709194] ? __lock_acquire+0x7ec/0x4ec0 [ 432.713471] ? lock_acquire+0x1ed/0x520 [ 432.717459] ? ext4_filemap_fault+0x7a/0xad [ 432.721788] ? lock_release+0x970/0x970 [ 432.725766] ? arch_local_save_flags+0x40/0x40 [ 432.730352] ? select_estimate_accuracy+0x4b0/0x4b0 [ 432.735400] ? down_read+0xb0/0x1d0 [ 432.739025] ? ext4_filemap_fault+0x7a/0xad [ 432.743351] ? __down_interruptible+0x700/0x700 [ 432.748051] ext4_filemap_fault+0x82/0xad [ 432.752214] __do_fault+0x100/0x6b0 [ 432.755849] ? print_bad_pte+0x6c0/0x6c0 [ 432.759912] ? find_held_lock+0x36/0x1c0 [ 432.763978] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 432.769168] ? pmd_val+0x88/0x100 [ 432.772640] ? add_mm_counter_fast+0xd0/0xd0 [ 432.777058] ? pmd_val+0x88/0x100 [ 432.780512] ? add_mm_counter_fast+0xd0/0xd0 [ 432.784928] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 432.790469] __handle_mm_fault+0x3709/0x53e0 [ 432.794895] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 432.799744] ? graph_lock+0x170/0x170 [ 432.803549] ? print_usage_bug+0xc0/0xc0 [ 432.807615] ? lock_downgrade+0x900/0x900 [ 432.811770] ? graph_lock+0x170/0x170 [ 432.815578] ? graph_lock+0x170/0x170 [ 432.819417] ? handle_mm_fault+0x42a/0xc70 [ 432.823665] ? lock_downgrade+0x900/0x900 [ 432.827820] ? check_preemption_disabled+0x48/0x200 [ 432.832846] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 432.838670] ? kasan_check_read+0x11/0x20 [ 432.842843] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 432.848120] ? rcu_bh_qs+0xc0/0xc0 [ 432.851692] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 432.857145] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 432.862697] ? check_preemption_disabled+0x48/0x200 [ 432.867721] handle_mm_fault+0x54f/0xc70 [ 432.871791] ? __handle_mm_fault+0x53e0/0x53e0 [ 432.876378] ? find_vma+0x34/0x190 [ 432.879929] __do_page_fault+0x67d/0xed0 [ 432.883999] ? mm_fault_error+0x380/0x380 [ 432.888153] ? trace_hardirqs_off+0xb8/0x310 [ 432.892691] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.898057] ? trace_hardirqs_on+0x310/0x310 [ 432.902504] do_page_fault+0xf2/0x7e0 [ 432.906320] ? vmalloc_sync_all+0x30/0x30 [ 432.910468] ? error_entry+0x70/0xd0 [ 432.914206] ? trace_hardirqs_off_caller+0xbb/0x310 [ 432.919236] ? trace_hardirqs_on_caller+0xc0/0x310 [ 432.924167] ? syscall_return_slowpath+0x5e0/0x5e0 [ 432.929102] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 432.933951] ? trace_hardirqs_on_caller+0x310/0x310 [ 432.938965] ? trace_hardirqs_off+0x310/0x310 [ 432.943467] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 432.948489] ? prepare_exit_to_usermode+0x291/0x3b0 [ 432.953522] ? page_fault+0x8/0x30 [ 432.957078] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 432.961927] ? page_fault+0x8/0x30 [ 432.965470] page_fault+0x1e/0x30 [ 432.968922] RIP: 0033:0x7ff7eae2edd3 [ 432.972642] Code: Bad RIP value. [ 432.976012] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 432.981375] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 432.988640] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 432.995916] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 433.003190] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 433.010459] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 433.017753] warn_alloc_show_mem: 1 callbacks suppressed [ 433.017765] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 433.017767] Mem-Info: [ 433.017797] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 433.017797] active_file:12 inactive_file:12 isolated_file:0 [ 433.017797] unevictable:0 dirty:0 writeback:0 unstable:0 [ 433.017797] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 433.017797] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 433.017797] free:13713 free_pcp:229 free_cma:0 [ 433.023145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.023153] Call Trace: [ 433.030091] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 433.032488] [ 433.065367] Node 0 [ 433.074750] dump_stack+0x1c4/0x2b4 [ 433.077336] 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 [ 433.104829] ? dump_stack_print_info.cold.2+0x52/0x52 [ 433.106957] lowmem_reserve[]: [ 433.109197] warn_alloc.cold.119+0xb7/0x1bd [ 433.112796] 0 [ 433.138314] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 433.143501] 2819 [ 433.146612] ? lock_downgrade+0x900/0x900 [ 433.150901] 6323 6323 [ 433.152717] ? trace_hardirqs_off+0xb8/0x310 [ 433.159598] ? trace_hardirqs_off+0xb8/0x310 [ 433.163720] Node 0 [ 433.166218] __alloc_pages_slowpath+0x2667/0x2d80 [ 433.170618] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 433.175018] ? warn_alloc+0x120/0x120 [ 433.177204] lowmem_reserve[]: [ 433.182039] ? trace_hardirqs_on+0x310/0x310 [ 433.209251] 0 [ 433.213046] ? warn_alloc+0x120/0x120 [ 433.216127] 0 [ 433.220532] ? print_usage_bug+0xc0/0xc0 [ 433.222310] 3503 [ 433.226585] ? warn_alloc+0x120/0x120 [ 433.228371] 3503 [ 433.232436] ? ktime_get+0x2e1/0x440 [ 433.234473] Node 0 [ 433.238265] ? print_usage_bug+0xc0/0xc0 [ 433.240330] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 433.244014] ? __lock_acquire+0x7ec/0x4ec0 [ 433.246226] lowmem_reserve[]: [ 433.250280] ? __lock_acquire+0x7ec/0x4ec0 [ 433.278548] 0 [ 433.282791] ? kasan_check_read+0x11/0x20 [ 433.285864] 0 [ 433.290099] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 433.291875] 0 [ 433.296030] ? should_fail+0x22d/0xd01 [ 433.297809] 0 [ 433.303342] ? rcu_bh_qs+0xc0/0xc0 [ 433.309003] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 433.310781] Node 0 [ 433.314314] ? __lock_acquire+0x7ec/0x4ec0 [ 433.319389] DMA: [ 433.321621] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 433.325830] 1*4kB [ 433.327890] ? __lock_acquire+0x7ec/0x4ec0 [ 433.332968] (U) [ 433.335111] ? should_fail+0x22d/0xd01 [ 433.339325] 0*8kB [ 433.341299] ? rcu_idle_enter+0x4b0/0x4b0 [ 433.345162] 0*16kB [ 433.347309] ? mark_held_locks+0x130/0x130 [ 433.351429] 1*32kB [ 433.353690] ? mark_held_locks+0x130/0x130 [ 433.358363] (U) 2*64kB [ 433.360609] ? mark_held_locks+0xc7/0x130 [ 433.364817] (U) [ 433.367417] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 433.371542] 1*128kB [ 433.373513] ? graph_lock+0x170/0x170 [ 433.378505] (U) [ 433.380823] ? print_usage_bug+0xc0/0xc0 [ 433.384593] 1*256kB (U) [ 433.386575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 433.390611] 0*512kB [ 433.393279] ? check_preemption_disabled+0x48/0x200 [ 433.398788] 1*1024kB [ 433.401111] ? check_preemption_disabled+0x48/0x200 [ 433.406104] (U) [ 433.408513] ? __lock_is_held+0xb5/0x140 [ 433.413500] 1*2048kB [ 433.415471] __alloc_pages_nodemask+0xa80/0xde0 [ 433.419507] (M) [ 433.421909] ? graph_lock+0x170/0x170 [ 433.426588] 3*4096kB [ 433.428570] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 433.432345] (M) [ 433.434747] ? graph_lock+0x170/0x170 [ 433.439744] = 15908kB [ 433.441724] ? find_held_lock+0x36/0x1c0 [ 433.445495] Node 0 [ 433.447903] ? ____cache_alloc_node+0x1c7/0x1e0 [ 433.451935] DMA32: [ 433.454169] ? lock_downgrade+0x900/0x900 [ 433.458825] 3*4kB [ 433.461057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 433.465175] (M) [ 433.467319] cache_grow_begin+0x91/0x8c0 [ 433.472835] 1*8kB [ 433.474807] ? do_raw_spin_unlock+0xa7/0x2f0 [ 433.478846] (M) [ 433.480994] fallback_alloc+0x203/0x2e0 [ 433.485374] 2*16kB [ 433.487347] ____cache_alloc_node+0x1c7/0x1e0 [ 433.491296] (M) [ 433.493527] kmem_cache_alloc_node+0xe3/0x730 [ 433.497999] 2*32kB [ 433.499974] ? ipv6_get_ifaddr+0x42e/0x620 [ 433.504445] (M) [ 433.506700] __alloc_skb+0x119/0x770 [ 433.510905] 5*64kB [ 433.512878] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 433.516566] (UM) [ 433.518799] ? skb_scrub_packet+0x490/0x490 [ 433.524051] 4*128kB [ 433.526108] ? lock_downgrade+0x900/0x900 [ 433.530404] (UM) [ 433.532729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 433.536844] 4*256kB (UM) [ 433.538913] ? refcount_sub_and_test_checked+0x203/0x310 [ 433.544428] 3*512kB [ 433.547181] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 433.552613] (M) [ 433.554935] ? addrconf_rs_timer+0x690/0x690 [ 433.560362] 3*1024kB [ 433.562356] ndisc_alloc_skb+0x144/0x340 [ 433.566734] (UM) [ 433.569139] ndisc_send_rs+0x331/0x6e0 [ 433.573181] 3*2048kB [ 433.575238] addrconf_rs_timer+0x314/0x690 [ 433.579103] (UM) [ 433.581508] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 433.585803] 3*4096kB (M) [ 433.587877] call_timer_fn+0x272/0x920 [ 433.592081] = 25012kB [ 433.594835] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 433.598717] Node 0 [ 433.601126] ? process_timeout+0x40/0x40 [ 433.605335] Normal: [ 433.607566] ? find_held_lock+0x36/0x1c0 [ 433.611603] 815*4kB [ 433.613930] ? mark_held_locks+0xc7/0x130 [ 433.617964] (UME) [ 433.620283] ? _raw_spin_unlock_irq+0x27/0x80 [ 433.624403] 447*8kB [ 433.626551] ? _raw_spin_unlock_irq+0x27/0x80 [ 433.631021] (UME) [ 433.633338] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 433.637809] 171*16kB [ 433.639957] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 433.644168] (ME) [ 433.646585] ? trace_hardirqs_on+0xbd/0x310 [ 433.651135] 91*32kB (UME) [ 433.653206] ? kasan_check_read+0x11/0x20 [ 433.657501] 23*64kB [ 433.660369] ? __run_timers+0x7da/0xc70 [ 433.664495] (UM) [ 433.666817] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 433.670767] 0*128kB [ 433.672827] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 433.678254] 0*256kB [ 433.680570] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 433.684780] 0*512kB [ 433.687101] __run_timers+0x7e5/0xc70 [ 433.691305] 0*1024kB 0*2048kB [ 433.693644] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 433.697410] 0*4096kB [ 433.700594] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 433.705949] = 13956kB [ 433.708355] ? graph_lock+0x170/0x170 [ 433.713355] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 433.715765] ? print_usage_bug+0xc0/0xc0 [ 433.719546] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 433.728366] ? lock_release+0x970/0x970 [ 433.732403] 143 total pagecache pages [ 433.740974] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 433.744931] 0 pages in swap cache [ 433.748717] ? find_held_lock+0x36/0x1c0 [ 433.753887] Swap cache stats: add 0, delete 0, find 0/0 [ 433.757332] ? graph_lock+0x170/0x170 [ 433.761370] Free swap = 0kB [ 433.766728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 433.770502] Total swap = 0kB [ 433.773516] ? check_preemption_disabled+0x48/0x200 [ 433.779028] 1965979 pages RAM [ 433.782048] ? __lock_is_held+0xb5/0x140 [ 433.787032] 0 pages HighMem/MovableOnly [ 433.787040] 342306 pages reserved [ 433.790138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 433.794173] 0 pages cma reserved [ 433.798141] ? check_preemption_disabled+0x48/0x200 [ 433.801733] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 433.807105] run_timer_softirq+0x52/0xb0 [ 433.810444] init cpuset= [ 433.815455] ? rcu_read_lock_sched_held+0x108/0x120 [ 433.825134] / [ 433.829192] __do_softirq+0x30b/0xad8 [ 433.831843] mems_allowed=0 [ 433.836858] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 433.850347] ? pvclock_read_flags+0x160/0x160 [ 433.854844] ? lapic_next_event+0x5a/0x90 [ 433.858993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 433.864531] ? check_preemption_disabled+0x48/0x200 [ 433.869547] ? check_preemption_disabled+0x48/0x200 [ 433.874569] ? kvm_clock_read+0x18/0x30 [ 433.878542] ? kvm_sched_clock_read+0x9/0x20 [ 433.882956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 433.888497] ? check_preemption_disabled+0x48/0x200 [ 433.893524] irq_exit+0x17f/0x1c0 [ 433.896977] smp_apic_timer_interrupt+0x1cb/0x760 [ 433.901818] ? smp_reschedule_interrupt+0x109/0x650 [ 433.906840] ? smp_call_function_single_interrupt+0x650/0x650 [ 433.912734] ? interrupt_entry+0xb5/0xf0 [ 433.916803] ? trace_hardirqs_off_caller+0xbb/0x310 [ 433.921819] ? trace_hardirqs_off_caller+0xbb/0x310 [ 433.926839] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 433.931698] ? trace_hardirqs_on_caller+0x310/0x310 [ 433.936730] ? trace_hardirqs_on_caller+0x310/0x310 [ 433.941750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 433.947294] ? check_preemption_disabled+0x48/0x200 [ 433.952312] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 433.957880] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 433.962736] apic_timer_interrupt+0xf/0x20 [ 433.966992] [ 433.969239] RIP: 0010:smp_call_function_single+0x262/0x660 [ 433.974868] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 433.993777] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 434.001490] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 434.008764] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 434.016075] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 434.023346] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 434.030613] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 434.037907] ? smp_call_function_single+0x2a9/0x660 [ 434.042922] ? smp_call_function_single+0x258/0x660 [ 434.047949] ? __lock_acquire+0x7ec/0x4ec0 [ 434.052190] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 434.058079] ? generic_exec_single+0x5f0/0x5f0 [ 434.062682] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 434.068581] ? print_usage_bug+0xc0/0xc0 [ 434.072649] ? find_next_and_bit+0x183/0x1e0 [ 434.077094] smp_call_function_many+0x967/0xb60 [ 434.081770] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 434.087310] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 434.093221] ? flush_smp_call_function_queue+0x640/0x640 [ 434.098691] ? __lock_is_held+0xb5/0x140 [ 434.102770] native_flush_tlb_others+0x106/0x6a0 [ 434.107541] ? initialize_tlbstate_and_flush+0x380/0x380 [ 434.113025] ? graph_lock+0x170/0x170 [ 434.116839] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 434.122406] ? find_next_bit+0x104/0x130 [ 434.126491] ? cpumask_next+0x41/0x50 [ 434.130318] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 434.135342] ? cpumask_any_but+0xb1/0xe0 [ 434.139412] flush_tlb_mm_range+0x350/0x4d0 [ 434.143746] ? native_flush_tlb_others+0x6a0/0x6a0 [ 434.148768] ? unmap_page_range+0x95e/0x2030 [ 434.153183] ? lock_release+0x970/0x970 [ 434.157162] ? mark_held_locks+0x130/0x130 [ 434.161402] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 434.166945] ? kasan_check_write+0x14/0x20 [ 434.171191] flush_tlb_batched_pending+0x6e/0xb0 [ 434.175951] unmap_page_range+0x96a/0x2030 [ 434.180202] ? kasan_check_read+0x11/0x20 [ 434.184362] ? kasan_check_read+0x11/0x20 [ 434.188534] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 434.193045] ? mark_held_locks+0x130/0x130 [ 434.197287] ? finish_task_switch+0x1f5/0x900 [ 434.201793] ? finish_task_switch+0x1b5/0x900 [ 434.206298] ? __switch_to_asm+0x34/0x70 [ 434.210379] ? find_held_lock+0x36/0x1c0 [ 434.214448] ? graph_lock+0x170/0x170 [ 434.218249] ? prepare_to_wait_event+0x39f/0xa10 [ 434.223015] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 434.228583] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 434.233710] ? trace_hardirqs_on+0xbd/0x310 [ 434.238036] ? find_held_lock+0x36/0x1c0 [ 434.242101] ? graph_lock+0x170/0x170 [ 434.245908] ? lock_acquire+0x1ed/0x520 [ 434.249884] ? oom_reaper+0x387/0x11e0 [ 434.253778] ? lockdep_hardirqs_on+0x421/0x5c0 [ 434.258370] ? kasan_check_write+0x14/0x20 [ 434.262613] __oom_reap_task_mm+0xf7/0x410 [ 434.266852] ? process_shares_mm+0x460/0x460 [ 434.271268] ? __lock_is_held+0xb5/0x140 [ 434.275345] oom_reaper+0x2b7/0x11e0 [ 434.279061] ? __switch_to_asm+0x40/0x70 [ 434.283132] ? __oom_reap_task_mm+0x410/0x410 [ 434.287627] ? __switch_to_asm+0x40/0x70 [ 434.291701] ? finish_wait+0x430/0x430 [ 434.295589] ? __switch_to_asm+0x40/0x70 [ 434.299661] ? __switch_to_asm+0x34/0x70 [ 434.303745] ? __switch_to_asm+0x40/0x70 [ 434.307812] ? __schedule+0x874/0x1ed0 [ 434.311718] ? graph_lock+0x170/0x170 [ 434.315518] ? graph_lock+0x170/0x170 [ 434.319328] ? find_held_lock+0x36/0x1c0 [ 434.323402] ? find_held_lock+0x36/0x1c0 [ 434.327476] ? __kthread_parkme+0xce/0x1a0 [ 434.331720] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 434.336826] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 434.341936] ? lockdep_hardirqs_on+0x421/0x5c0 [ 434.346520] ? trace_hardirqs_on+0xbd/0x310 [ 434.350842] ? kasan_check_read+0x11/0x20 [ 434.354990] ? __kthread_parkme+0xce/0x1a0 [ 434.359225] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 434.364705] ? kasan_check_write+0x14/0x20 [ 434.368943] ? do_raw_spin_lock+0xc1/0x200 [ 434.373187] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 434.378292] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 434.383834] ? __kthread_parkme+0xfb/0x1a0 [ 434.388073] kthread+0x35a/0x420 [ 434.391440] ? __oom_reap_task_mm+0x410/0x410 [ 434.395937] ? kthread_bind+0x40/0x40 [ 434.399752] ret_from_fork+0x3a/0x50 [ 434.403494] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 434.403563] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 434.409729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.409734] Call Trace: [ 434.409741] [ 434.409758] dump_stack+0x1c4/0x2b4 [ 434.409775] ? dump_stack_print_info.cold.2+0x52/0x52 [ 434.416355] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 434.425628] warn_alloc.cold.119+0xb7/0x1bd [ 434.428186] oom_reaper cpuset= [ 434.430332] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 434.433949] / [ 434.439147] ? lock_downgrade+0x900/0x900 [ 434.449367] mems_allowed=0 [ 434.453694] ? trace_hardirqs_off+0xb8/0x310 [ 434.474839] ? trace_hardirqs_off+0xb8/0x310 [ 434.479261] __alloc_pages_slowpath+0x2667/0x2d80 [ 434.484149] ? warn_alloc+0x120/0x120 [ 434.487962] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 434.492979] ? warn_alloc+0x120/0x120 [ 434.496812] ? print_usage_bug+0xc0/0xc0 [ 434.500872] ? warn_alloc+0x120/0x120 [ 434.504681] ? print_usage_bug+0xc0/0xc0 [ 434.508749] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 434.513952] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 434.519494] ? should_fail+0x22d/0xd01 [ 434.523386] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 434.528494] ? __lock_acquire+0x7ec/0x4ec0 [ 434.532738] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 434.537844] ? should_fail+0x22d/0xd01 [ 434.541743] ? mark_held_locks+0x130/0x130 [ 434.546030] ? mark_held_locks+0x130/0x130 [ 434.550277] ? print_usage_bug+0xc0/0xc0 [ 434.554343] ? find_held_lock+0x36/0x1c0 [ 434.558405] ? graph_lock+0x170/0x170 [ 434.562213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 434.567753] ? check_preemption_disabled+0x48/0x200 [ 434.572774] ? check_preemption_disabled+0x48/0x200 [ 434.577810] ? __lock_is_held+0xb5/0x140 [ 434.581879] __alloc_pages_nodemask+0xa80/0xde0 [ 434.586548] ? graph_lock+0x170/0x170 [ 434.590370] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 434.595388] ? graph_lock+0x170/0x170 [ 434.599205] ? find_held_lock+0x36/0x1c0 [ 434.603286] ? ____cache_alloc_node+0x1c7/0x1e0 [ 434.607975] ? lock_downgrade+0x900/0x900 [ 434.612136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 434.617691] cache_grow_begin+0x91/0x8c0 [ 434.621760] ? do_raw_spin_unlock+0xa7/0x2f0 [ 434.626190] fallback_alloc+0x203/0x2e0 [ 434.630174] ____cache_alloc_node+0x1c7/0x1e0 [ 434.634693] kmem_cache_alloc_node+0xe3/0x730 [ 434.639195] ? mark_held_locks+0xc7/0x130 [ 434.643358] __alloc_skb+0x119/0x770 [ 434.647077] ? skb_scrub_packet+0x490/0x490 [ 434.651403] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 434.655991] ? queue_work_on+0x12c/0x1e0 [ 434.660063] ? switchdev_port_obj_del+0xdc/0x450 [ 434.664821] ? switchdev_trans_item_enqueue+0x260/0x260 [ 434.670195] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 434.675223] __br_mdb_notify+0x4ff/0x15d0 [ 434.679377] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 434.684495] ? __br_mdb_add+0x7f0/0x7f0 [ 434.688476] ? kasan_check_write+0x14/0x20 [ 434.692722] ? do_raw_spin_lock+0xc1/0x200 [ 434.696975] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 434.702085] ? debug_object_assert_init+0x368/0x4b0 [ 434.707138] ? debug_object_init_on_stack+0x20/0x20 [ 434.712150] ? graph_lock+0x170/0x170 [ 434.715957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 434.721529] br_mdb_notify+0x310/0x410 [ 434.725432] ? br_mdb_dump+0x27b0/0x27b0 [ 434.729514] br_multicast_del_pg+0x3df/0x790 [ 434.733930] ? br_mdb_ip_get+0x940/0x940 [ 434.737999] ? kasan_check_write+0x14/0x20 [ 434.742238] ? do_raw_spin_lock+0xc1/0x200 [ 434.746481] br_multicast_port_group_expired+0x189/0x1e0 [ 434.751950] call_timer_fn+0x272/0x920 [ 434.755840] ? br_multicast_del_pg+0x790/0x790 [ 434.760425] ? process_timeout+0x40/0x40 [ 434.764497] ? find_held_lock+0x36/0x1c0 [ 434.768567] ? mark_held_locks+0xc7/0x130 [ 434.772724] ? _raw_spin_unlock_irq+0x27/0x80 [ 434.777219] ? _raw_spin_unlock_irq+0x27/0x80 [ 434.781713] ? br_multicast_del_pg+0x790/0x790 [ 434.786295] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 434.790883] ? trace_hardirqs_on+0xbd/0x310 [ 434.795209] ? kasan_check_read+0x11/0x20 [ 434.799358] ? __run_timers+0x7da/0xc70 [ 434.803333] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 434.808792] ? br_multicast_del_pg+0x790/0x790 [ 434.813380] ? br_multicast_del_pg+0x790/0x790 [ 434.817967] __run_timers+0x7e5/0xc70 [ 434.821784] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 434.827160] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 434.832189] ? graph_lock+0x170/0x170 [ 434.836000] ? print_usage_bug+0xc0/0xc0 [ 434.840061] ? lock_release+0x970/0x970 [ 434.844037] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 434.849233] ? find_held_lock+0x36/0x1c0 [ 434.853300] ? graph_lock+0x170/0x170 [ 434.857110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 434.862672] ? check_preemption_disabled+0x48/0x200 [ 434.867707] ? __lock_is_held+0xb5/0x140 [ 434.871789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 434.877333] ? check_preemption_disabled+0x48/0x200 [ 434.882358] run_timer_softirq+0x52/0xb0 [ 434.886423] ? rcu_read_lock_sched_held+0x108/0x120 [ 434.891453] __do_softirq+0x30b/0xad8 [ 434.895266] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 434.900463] ? pvclock_read_flags+0x160/0x160 [ 434.904962] ? lapic_next_event+0x5a/0x90 [ 434.909113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 434.914663] ? check_preemption_disabled+0x48/0x200 [ 434.919693] ? check_preemption_disabled+0x48/0x200 [ 434.924720] ? kvm_clock_read+0x18/0x30 [ 434.928696] ? kvm_sched_clock_read+0x9/0x20 [ 434.933108] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 434.938647] ? check_preemption_disabled+0x48/0x200 [ 434.943691] irq_exit+0x17f/0x1c0 [ 434.947149] smp_apic_timer_interrupt+0x1cb/0x760 [ 434.952007] ? smp_call_function_single_interrupt+0x159/0x650 [ 434.957910] ? smp_call_function_single_interrupt+0x650/0x650 [ 434.963801] ? interrupt_entry+0xb5/0xf0 [ 434.967867] ? trace_hardirqs_off_caller+0xbb/0x310 [ 434.972886] ? trace_hardirqs_off_caller+0xbb/0x310 [ 434.977908] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 434.982751] ? trace_hardirqs_on_caller+0x310/0x310 [ 434.987768] ? trace_hardirqs_on_caller+0x310/0x310 [ 434.992791] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 434.998337] ? check_preemption_disabled+0x48/0x200 [ 435.003371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 435.008918] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 435.013774] apic_timer_interrupt+0xf/0x20 [ 435.018005] [ 435.020248] RIP: 0010:lock_release+0x4d2/0x970 [ 435.024832] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 435.043754] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 435.051485] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 435.058759] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 435.066038] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 435.073312] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 435.080582] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 435.087888] ? list_lru_count_one+0x25b/0x450 [ 435.092389] ? lock_downgrade+0x900/0x900 [ 435.096541] ? check_preemption_disabled+0x48/0x200 [ 435.101568] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 435.107368] ? kasan_check_read+0x11/0x20 [ 435.111551] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 435.116857] ? rcu_bh_qs+0xc0/0xc0 [ 435.120415] list_lru_count_one+0x282/0x450 [ 435.124742] ? list_lru_add+0x980/0x980 [ 435.128721] ? shmem_free_inode+0xd0/0xd0 [ 435.132877] ? __lock_is_held+0xb5/0x140 [ 435.136946] super_cache_count+0x1b9/0x2e0 [ 435.141193] do_shrink_slab+0x1a7/0xd20 [ 435.145189] ? lock_release+0x970/0x970 [ 435.149174] ? snapshot_refaults+0x290/0x290 [ 435.153625] ? ___might_sleep+0x1ed/0x300 [ 435.157790] ? down_read_trylock+0xff/0x1e0 [ 435.162111] ? shrink_slab+0x207/0x8c0 [ 435.166005] ? downgrade_write+0x2b0/0x2b0 [ 435.170247] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 435.175801] ? shrink_node_memcg+0xc82/0x18e0 [ 435.180321] shrink_slab+0x389/0x8c0 [ 435.184059] ? shrink_active_list+0x1c20/0x1c20 [ 435.188740] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 435.194381] ? kasan_check_read+0x11/0x20 [ 435.198540] ? do_raw_spin_unlock+0xa7/0x2f0 [ 435.202975] ? ___preempt_schedule+0x16/0x18 [ 435.207397] ? _raw_spin_unlock+0x3f/0x50 [ 435.211563] shrink_node+0x431/0x16b0 [ 435.215372] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 435.220682] ? shrink_node_memcg+0x18e0/0x18e0 [ 435.225482] ? lockdep_hardirqs_on+0x421/0x5c0 [ 435.230071] ? trace_hardirqs_on+0xbd/0x310 [ 435.234395] ? vmpressure+0x271/0x340 [ 435.238206] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 435.242803] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 435.248356] ? __cpuset_node_allowed+0x19b/0x660 [ 435.253129] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 435.258858] ? vmpressure+0x1a2/0x340 [ 435.262696] do_try_to_free_pages+0x3e7/0x1290 [ 435.267318] ? shrink_node+0x16b0/0x16b0 [ 435.271387] ? __lock_is_held+0xb5/0x140 [ 435.275464] try_to_free_pages+0x4d0/0xb90 [ 435.279705] ? do_try_to_free_pages+0x1290/0x1290 [ 435.284557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 435.290123] ? lock_acquire+0x1ed/0x520 [ 435.294099] ? set_page_refcounted+0x280/0x280 [ 435.298693] ? lock_release+0x970/0x970 [ 435.302686] ? ___might_sleep+0x1ed/0x300 [ 435.306841] ? arch_local_save_flags+0x40/0x40 [ 435.311438] __alloc_pages_slowpath+0x993/0x2d80 [ 435.316232] ? warn_alloc+0x120/0x120 [ 435.320035] ? __radix_tree_lookup+0x4c0/0x4c0 [ 435.324637] ? find_get_entry+0x2f2/0xc40 [ 435.328807] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 435.334350] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 435.339283] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 435.344823] ? should_fail+0x22d/0xd01 [ 435.348715] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 435.353820] ? __lock_is_held+0xb5/0x140 [ 435.358407] ? __lock_is_held+0xb5/0x140 [ 435.362490] ? kasan_check_read+0x11/0x20 [ 435.366641] ? ___might_sleep+0x1ed/0x300 [ 435.370795] ? lock_release+0x970/0x970 [ 435.374775] ? arch_local_save_flags+0x40/0x40 [ 435.379370] ? __might_sleep+0x95/0x190 [ 435.383352] __alloc_pages_nodemask+0xa80/0xde0 [ 435.388029] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 435.393050] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 435.398880] ? kasan_check_read+0x11/0x20 [ 435.403034] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 435.408313] ? graph_lock+0x170/0x170 [ 435.412117] ? print_usage_bug+0xc0/0xc0 [ 435.416190] ? graph_lock+0x170/0x170 [ 435.419999] ? graph_lock+0x170/0x170 [ 435.423805] ? __do_page_cache_readahead+0x7ce/0x980 [ 435.428915] ? find_held_lock+0x36/0x1c0 [ 435.432982] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 435.438525] alloc_pages_current+0x10c/0x210 [ 435.442938] ? lock_downgrade+0x900/0x900 [ 435.447091] __page_cache_alloc+0x38f/0x5b0 [ 435.451416] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 435.457226] ? kasan_check_read+0x11/0x20 [ 435.461437] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 435.466734] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 435.471411] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 435.476953] ? check_preemption_disabled+0x48/0x200 [ 435.481980] filemap_fault+0x1594/0x25f0 [ 435.486060] ? __lock_page_or_retry+0xa00/0xa00 [ 435.490732] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 435.496528] ? kasan_check_read+0x11/0x20 [ 435.500688] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 435.505969] ? rcu_bh_qs+0xc0/0xc0 [ 435.509528] ? remove_wait_queue+0x1a6/0x360 [ 435.513944] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 435.519404] ? filemap_map_pages+0xdea/0x1980 [ 435.523920] ? print_usage_bug+0xc0/0xc0 [ 435.527984] ? find_get_pages_range_tag+0x1320/0x1320 [ 435.533182] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 435.538721] ? fput+0x130/0x1a0 [ 435.542005] ? graph_lock+0x170/0x170 [ 435.545810] ? __lock_acquire+0x7ec/0x4ec0 [ 435.550070] ? lock_acquire+0x1ed/0x520 [ 435.554046] ? ext4_filemap_fault+0x7a/0xad [ 435.558374] ? lock_release+0x970/0x970 [ 435.562355] ? arch_local_save_flags+0x40/0x40 [ 435.566941] ? select_estimate_accuracy+0x4b0/0x4b0 [ 435.571979] ? down_read+0xb0/0x1d0 [ 435.575606] ? ext4_filemap_fault+0x7a/0xad [ 435.579931] ? __down_interruptible+0x700/0x700 [ 435.584623] ext4_filemap_fault+0x82/0xad [ 435.588784] __do_fault+0x100/0x6b0 [ 435.592441] ? print_bad_pte+0x6c0/0x6c0 [ 435.596503] ? find_held_lock+0x36/0x1c0 [ 435.600567] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 435.605758] ? pmd_val+0x88/0x100 [ 435.609218] ? add_mm_counter_fast+0xd0/0xd0 [ 435.613627] ? pmd_val+0x88/0x100 [ 435.617091] ? add_mm_counter_fast+0xd0/0xd0 [ 435.621502] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 435.627048] __handle_mm_fault+0x3709/0x53e0 [ 435.631468] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 435.636311] ? graph_lock+0x170/0x170 [ 435.640115] ? print_usage_bug+0xc0/0xc0 [ 435.644185] ? lock_downgrade+0x900/0x900 [ 435.648337] ? graph_lock+0x170/0x170 [ 435.652138] ? graph_lock+0x170/0x170 [ 435.655962] ? handle_mm_fault+0x42a/0xc70 [ 435.660201] ? lock_downgrade+0x900/0x900 [ 435.664351] ? check_preemption_disabled+0x48/0x200 [ 435.669379] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 435.675184] ? kasan_check_read+0x11/0x20 [ 435.679336] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 435.684615] ? rcu_bh_qs+0xc0/0xc0 [ 435.688155] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 435.693612] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 435.699152] ? check_preemption_disabled+0x48/0x200 [ 435.704188] handle_mm_fault+0x54f/0xc70 [ 435.708255] ? __handle_mm_fault+0x53e0/0x53e0 [ 435.712844] ? find_vma+0x34/0x190 [ 435.716394] __do_page_fault+0x67d/0xed0 [ 435.720464] ? mm_fault_error+0x380/0x380 [ 435.724613] ? trace_hardirqs_off+0xb8/0x310 [ 435.729027] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 435.734395] ? trace_hardirqs_on+0x310/0x310 [ 435.738808] do_page_fault+0xf2/0x7e0 [ 435.742613] ? vmalloc_sync_all+0x30/0x30 [ 435.746762] ? error_entry+0x70/0xd0 [ 435.750479] ? trace_hardirqs_off_caller+0xbb/0x310 [ 435.755501] ? trace_hardirqs_on_caller+0xc0/0x310 [ 435.760432] ? syscall_return_slowpath+0x5e0/0x5e0 [ 435.765360] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 435.770208] ? trace_hardirqs_on_caller+0x310/0x310 [ 435.775222] ? trace_hardirqs_off+0x310/0x310 [ 435.779721] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 435.784740] ? prepare_exit_to_usermode+0x291/0x3b0 [ 435.789756] ? page_fault+0x8/0x30 [ 435.793299] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 435.798146] ? page_fault+0x8/0x30 [ 435.801691] page_fault+0x1e/0x30 [ 435.805148] RIP: 0033:0x7ff7eae2edd3 [ 435.808868] Code: Bad RIP value. [ 435.812233] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 435.817597] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 435.824866] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 435.832141] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 435.839408] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 435.846680] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 435.853972] warn_alloc_show_mem: 1 callbacks suppressed [ 435.853984] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 435.853986] Mem-Info: [ 435.854016] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 435.854016] active_file:12 inactive_file:12 isolated_file:0 [ 435.854016] unevictable:0 dirty:0 writeback:0 unstable:0 [ 435.854016] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 435.854016] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 435.854016] free:13713 free_pcp:229 free_cma:0 [ 435.859352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.859360] Call Trace: [ 435.866295] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 435.868733] [ 435.901599] Node 0 [ 435.911068] dump_stack+0x1c4/0x2b4 [ 435.913648] 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 [ 435.941121] ? dump_stack_print_info.cold.2+0x52/0x52 [ 435.943243] lowmem_reserve[]: [ 435.945484] warn_alloc.cold.119+0xb7/0x1bd [ 435.949107] 0 [ 435.974626] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 435.979788] 2819 [ 435.982891] ? lock_downgrade+0x900/0x900 [ 435.987193] 6323 6323 [ 435.989015] ? trace_hardirqs_off+0xb8/0x310 [ 435.995883] ? trace_hardirqs_off+0xb8/0x310 [ 436.000004] Node 0 [ 436.002499] __alloc_pages_slowpath+0x2667/0x2d80 [ 436.006904] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 436.011307] ? warn_alloc+0x120/0x120 [ 436.013495] lowmem_reserve[]: [ 436.018330] ? trace_hardirqs_on+0x310/0x310 [ 436.045540] 0 0 [ 436.049344] ? warn_alloc+0x120/0x120 [ 436.052426] 3503 [ 436.056847] ? print_usage_bug+0xc0/0xc0 [ 436.058821] 3503 [ 436.062637] ? warn_alloc+0x120/0x120 [ 436.064691] Node 0 [ 436.068749] ? ktime_get+0x2e1/0x440 [ 436.070815] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 436.074589] ? print_usage_bug+0xc0/0xc0 [ 436.076798] lowmem_reserve[]: 0 [ 436.080513] ? __lock_acquire+0x7ec/0x4ec0 [ 436.108777] 0 0 [ 436.112856] ? __lock_acquire+0x7ec/0x4ec0 [ 436.116102] 0 [ 436.120344] ? kasan_check_read+0x11/0x20 [ 436.122296] Node 0 [ 436.126529] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 436.128307] DMA: [ 436.132449] ? should_fail+0x22d/0xd01 [ 436.134669] 1*4kB [ 436.140218] ? rcu_bh_qs+0xc0/0xc0 [ 436.142262] (U) [ 436.146149] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 436.148267] 0*8kB 0*16kB [ 436.151812] ? __lock_acquire+0x7ec/0x4ec0 [ 436.153762] 1*32kB [ 436.158861] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 436.161593] (U) [ 436.165828] ? __lock_acquire+0x7ec/0x4ec0 [ 436.168042] 2*64kB [ 436.173139] ? should_fail+0x22d/0xd01 [ 436.175091] (U) [ 436.179319] ? rcu_idle_enter+0x4b0/0x4b0 [ 436.181532] 1*128kB [ 436.185418] ? mark_held_locks+0x130/0x130 [ 436.187362] (U) 1*256kB [ 436.191512] ? mark_held_locks+0x130/0x130 [ 436.193803] (U) 0*512kB [ 436.198046] ? mark_held_locks+0xc7/0x130 [ 436.200692] 1*1024kB [ 436.204923] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 436.207566] (U) [ 436.211716] ? graph_lock+0x170/0x170 [ 436.214103] 1*2048kB [ 436.219115] ? print_usage_bug+0xc0/0xc0 [ 436.221069] (M) [ 436.225360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 436.227745] 3*4096kB [ 436.231806] ? check_preemption_disabled+0x48/0x200 [ 436.233756] (M) [ 436.239295] ? check_preemption_disabled+0x48/0x200 [ 436.241682] = 15908kB [ 436.241690] Node 0 [ 436.246724] ? __lock_is_held+0xb5/0x140 [ 436.248679] DMA32: [ 436.253715] __alloc_pages_nodemask+0xa80/0xde0 [ 436.256095] 3*4kB [ 436.258327] ? graph_lock+0x170/0x170 [ 436.262360] (M) [ 436.264616] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 436.269266] 1*8kB (M) [ 436.271436] ? graph_lock+0x170/0x170 [ 436.275209] 2*16kB [ 436.277195] ? find_held_lock+0x36/0x1c0 [ 436.282184] (M) [ 436.284703] ? ____cache_alloc_node+0x1c7/0x1e0 [ 436.288470] 2*32kB [ 436.290704] ? lock_downgrade+0x900/0x900 [ 436.294743] (M) [ 436.296719] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 436.301363] 5*64kB [ 436.303594] cache_grow_begin+0x91/0x8c0 [ 436.307713] (UM) [ 436.309696] ? do_raw_spin_unlock+0xa7/0x2f0 [ 436.315212] 4*128kB (UM) [ 436.317476] fallback_alloc+0x203/0x2e0 [ 436.321508] 4*256kB (UM) [ 436.323589] ____cache_alloc_node+0x1c7/0x1e0 [ 436.327960] 3*512kB (M) [ 436.330741] kmem_cache_alloc_node+0xe3/0x730 [ 436.334689] 3*1024kB (UM) [ 436.337461] ? ipv6_get_ifaddr+0x42e/0x620 [ 436.341923] 3*2048kB (UM) [ 436.344600] __alloc_skb+0x119/0x770 [ 436.349084] 3*4096kB [ 436.351923] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 436.356128] (M) [ 436.358965] ? skb_scrub_packet+0x490/0x490 [ 436.362665] = 25012kB [ 436.365074] ? lock_downgrade+0x900/0x900 [ 436.370323] Node 0 [ 436.372300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 436.376591] Normal: [ 436.379001] ? refcount_sub_and_test_checked+0x203/0x310 [ 436.383125] 815*4kB [ 436.385354] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 436.390863] (UME) [ 436.393194] ? addrconf_rs_timer+0x690/0x690 [ 436.393220] ndisc_alloc_skb+0x144/0x340 [ 436.398639] 447*8kB [ 436.400990] ndisc_send_rs+0x331/0x6e0 [ 436.406430] (UME) [ 436.408586] addrconf_rs_timer+0x314/0x690 [ 436.412972] 171*16kB [ 436.417028] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 436.419325] (ME) [ 436.423214] call_timer_fn+0x272/0x920 [ 436.425337] 91*32kB [ 436.429580] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 436.431966] (UME) [ 436.436200] ? process_timeout+0x40/0x40 [ 436.438241] 23*64kB [ 436.442123] ? find_held_lock+0x36/0x1c0 [ 436.444423] (UM) [ 436.448653] ? mark_held_locks+0xc7/0x130 [ 436.450784] 0*128kB [ 436.454842] ? _raw_spin_unlock_irq+0x27/0x80 [ 436.457142] 0*256kB [ 436.461201] ? _raw_spin_unlock_irq+0x27/0x80 [ 436.463242] 0*512kB [ 436.467381] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 436.469691] 0*1024kB [ 436.474183] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 436.476486] 0*2048kB [ 436.480974] ? trace_hardirqs_on+0xbd/0x310 [ 436.483276] 0*4096kB [ 436.487506] ? kasan_check_read+0x11/0x20 [ 436.489889] = 13956kB [ 436.494462] ? __run_timers+0x7da/0xc70 [ 436.496856] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 436.501164] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 436.503556] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 436.507698] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 436.510086] 143 total pagecache pages [ 436.514057] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 436.522881] 0 pages in swap cache [ 436.528319] __run_timers+0x7e5/0xc70 [ 436.536871] Swap cache stats: add 0, delete 0, find 0/0 [ 436.536880] Free swap = 0kB [ 436.541125] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 436.544888] Total swap = 0kB [ 436.549124] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 436.552555] 1965979 pages RAM [ 436.556355] ? graph_lock+0x170/0x170 [ 436.561687] 0 pages HighMem/MovableOnly [ 436.561695] 342306 pages reserved [ 436.564732] ? print_usage_bug+0xc0/0xc0 [ 436.570068] 0 pages cma reserved [ 436.570240] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 436.573092] ? lock_release+0x970/0x970 [ 436.578084] init cpuset= [ 436.581203] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 436.584980] / [ 436.588951] ? find_held_lock+0x36/0x1c0 [ 436.592378] mems_allowed=0 [ 436.596438] ? graph_lock+0x170/0x170 [ 436.633725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 436.639265] ? check_preemption_disabled+0x48/0x200 [ 436.644307] ? __lock_is_held+0xb5/0x140 [ 436.648384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 436.653923] ? check_preemption_disabled+0x48/0x200 [ 436.658950] run_timer_softirq+0x52/0xb0 [ 436.663012] ? rcu_read_lock_sched_held+0x108/0x120 [ 436.668028] __do_softirq+0x30b/0xad8 [ 436.671839] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 436.676951] ? pvclock_read_flags+0x160/0x160 [ 436.681445] ? lapic_next_event+0x5a/0x90 [ 436.685603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 436.691141] ? check_preemption_disabled+0x48/0x200 [ 436.696156] ? check_preemption_disabled+0x48/0x200 [ 436.701179] ? kvm_clock_read+0x18/0x30 [ 436.705159] ? kvm_sched_clock_read+0x9/0x20 [ 436.709568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 436.715107] ? check_preemption_disabled+0x48/0x200 [ 436.720136] irq_exit+0x17f/0x1c0 [ 436.723605] smp_apic_timer_interrupt+0x1cb/0x760 [ 436.728459] ? smp_reschedule_interrupt+0x109/0x650 [ 436.733478] ? smp_call_function_single_interrupt+0x650/0x650 [ 436.739363] ? interrupt_entry+0xb5/0xf0 [ 436.743443] ? trace_hardirqs_off_caller+0xbb/0x310 [ 436.748461] ? trace_hardirqs_off_caller+0xbb/0x310 [ 436.753484] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 436.758328] ? trace_hardirqs_on_caller+0x310/0x310 [ 436.763355] ? trace_hardirqs_on_caller+0x310/0x310 [ 436.768371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 436.773910] ? check_preemption_disabled+0x48/0x200 [ 436.778938] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 436.784485] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 436.789339] apic_timer_interrupt+0xf/0x20 [ 436.793567] [ 436.795805] RIP: 0010:smp_call_function_single+0x262/0x660 [ 436.801430] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 436.820330] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 436.828040] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 436.835321] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 436.842590] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 436.849857] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 436.857124] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 436.864411] ? smp_call_function_single+0x2a9/0x660 [ 436.869426] ? smp_call_function_single+0x258/0x660 [ 436.874455] ? __lock_acquire+0x7ec/0x4ec0 [ 436.878705] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 436.884594] ? generic_exec_single+0x5f0/0x5f0 [ 436.889180] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 436.895074] ? print_usage_bug+0xc0/0xc0 [ 436.899143] ? find_next_and_bit+0x183/0x1e0 [ 436.903576] smp_call_function_many+0x967/0xb60 [ 436.908266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 436.913810] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 436.919733] ? flush_smp_call_function_queue+0x640/0x640 [ 436.925185] ? __lock_is_held+0xb5/0x140 [ 436.929296] native_flush_tlb_others+0x106/0x6a0 [ 436.934055] ? initialize_tlbstate_and_flush+0x380/0x380 [ 436.939518] ? graph_lock+0x170/0x170 [ 436.943319] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 436.948860] ? find_next_bit+0x104/0x130 [ 436.952927] ? cpumask_next+0x41/0x50 [ 436.956728] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 436.961748] ? cpumask_any_but+0xb1/0xe0 [ 436.965815] flush_tlb_mm_range+0x350/0x4d0 [ 436.970147] ? native_flush_tlb_others+0x6a0/0x6a0 [ 436.975079] ? unmap_page_range+0x95e/0x2030 [ 436.979493] ? lock_release+0x970/0x970 [ 436.983466] ? mark_held_locks+0x130/0x130 [ 436.987712] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 436.993256] ? kasan_check_write+0x14/0x20 [ 436.997510] flush_tlb_batched_pending+0x6e/0xb0 [ 437.002283] unmap_page_range+0x96a/0x2030 [ 437.006534] ? kasan_check_read+0x11/0x20 [ 437.010698] ? kasan_check_read+0x11/0x20 [ 437.014855] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 437.019359] ? mark_held_locks+0x130/0x130 [ 437.023637] ? finish_task_switch+0x1f5/0x900 [ 437.028145] ? finish_task_switch+0x1b5/0x900 [ 437.032699] ? __switch_to_asm+0x34/0x70 [ 437.036797] ? find_held_lock+0x36/0x1c0 [ 437.040871] ? graph_lock+0x170/0x170 [ 437.044691] ? prepare_to_wait_event+0x39f/0xa10 [ 437.049452] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 437.054559] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 437.059693] ? trace_hardirqs_on+0xbd/0x310 [ 437.064045] ? find_held_lock+0x36/0x1c0 [ 437.068140] ? graph_lock+0x170/0x170 [ 437.071949] ? lock_acquire+0x1ed/0x520 [ 437.075924] ? oom_reaper+0x387/0x11e0 [ 437.079812] ? lockdep_hardirqs_on+0x421/0x5c0 [ 437.084409] ? kasan_check_write+0x14/0x20 [ 437.088653] __oom_reap_task_mm+0xf7/0x410 [ 437.092909] ? process_shares_mm+0x460/0x460 [ 437.097326] ? __lock_is_held+0xb5/0x140 [ 437.101400] oom_reaper+0x2b7/0x11e0 [ 437.105113] ? __switch_to_asm+0x40/0x70 [ 437.109187] ? __oom_reap_task_mm+0x410/0x410 [ 437.113698] ? __switch_to_asm+0x40/0x70 [ 437.117765] ? finish_wait+0x430/0x430 [ 437.121665] ? __switch_to_asm+0x40/0x70 [ 437.125731] ? __switch_to_asm+0x34/0x70 [ 437.129823] ? __switch_to_asm+0x40/0x70 [ 437.133893] ? __schedule+0x874/0x1ed0 [ 437.137790] ? graph_lock+0x170/0x170 [ 437.141594] ? graph_lock+0x170/0x170 [ 437.145395] ? find_held_lock+0x36/0x1c0 [ 437.149471] ? find_held_lock+0x36/0x1c0 [ 437.153554] ? __kthread_parkme+0xce/0x1a0 [ 437.157803] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 437.162908] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 437.168016] ? lockdep_hardirqs_on+0x421/0x5c0 [ 437.172601] ? trace_hardirqs_on+0xbd/0x310 [ 437.176926] ? kasan_check_read+0x11/0x20 [ 437.181082] ? __kthread_parkme+0xce/0x1a0 [ 437.185320] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 437.190782] ? kasan_check_write+0x14/0x20 [ 437.195025] ? do_raw_spin_lock+0xc1/0x200 [ 437.199271] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 437.204379] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 437.209917] ? __kthread_parkme+0xfb/0x1a0 [ 437.214167] kthread+0x35a/0x420 [ 437.217552] ? __oom_reap_task_mm+0x410/0x410 [ 437.222048] ? kthread_bind+0x40/0x40 [ 437.226349] ret_from_fork+0x3a/0x50 [ 437.230084] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 437.230118] rcu: INFO: rcu_preempt self-detected stall on CPU [ 437.236319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.242210] Call Trace: [ 437.251834] rcu: 0-...!: (1 GPs behind) idle=00a/1/0x4000000000000004 softirq=11100/11101 fqs=3 [ 437.254116] [ 437.254138] dump_stack+0x1c4/0x2b4 [ 437.254156] ? dump_stack_print_info.cold.2+0x52/0x52 [ 437.254191] warn_alloc.cold.119+0xb7/0x1bd [ 437.254207] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 437.254228] ? lock_downgrade+0x900/0x900 [ 437.254251] ? trace_hardirqs_off+0xb8/0x310 [ 437.254270] ? trace_hardirqs_off+0xb8/0x310 [ 437.254292] __alloc_pages_slowpath+0x2667/0x2d80 [ 437.254334] ? warn_alloc+0x120/0x120 [ 437.263536] rcu: [ 437.265703] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 437.269308] (t=10559 jiffies g=13225 q=2) [ 437.274488] ? warn_alloc+0x120/0x120 [ 437.278795] rcu: rcu_preempt kthread starved for 9598 jiffies! g13225 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 437.283622] ? print_usage_bug+0xc0/0xc0 [ 437.287749] rcu: RCU grace-period kthread stack dump: [ 437.292153] ? warn_alloc+0x120/0x120 [ 437.296542] rcu_preempt R [ 437.301382] ? print_usage_bug+0xc0/0xc0 [ 437.305155] running task [ 437.307310] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 437.312311] 23064 10 2 0x80000000 [ 437.316544] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 437.316554] ? should_fail+0x22d/0xd01 [ 437.316564] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 437.316575] ? __lock_acquire+0x7ec/0x4ec0 [ 437.316585] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 437.316592] ? should_fail+0x22d/0xd01 [ 437.316605] ? mark_held_locks+0x130/0x130 [ 437.316615] ? mark_held_locks+0x130/0x130 [ 437.316621] ? print_usage_bug+0xc0/0xc0 [ 437.316632] ? find_held_lock+0x36/0x1c0 [ 437.316640] ? graph_lock+0x170/0x170 [ 437.316649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 437.316672] ? check_preemption_disabled+0x48/0x200 [ 437.316695] ? check_preemption_disabled+0x48/0x200 [ 437.320478] Call Trace: [ 437.330920] ? __lock_is_held+0xb5/0x140 [ 437.334970] __schedule+0x86c/0x1ed0 [ 437.340170] __alloc_pages_nodemask+0xa80/0xde0 [ 437.343992] ? __sched_text_start+0x8/0x8 [ 437.347082] ? graph_lock+0x170/0x170 [ 437.351129] ? __mod_timer+0x6f6/0x1870 [ 437.354311] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 437.359927] ? add_timer_on+0x9f0/0x9f0 [ 437.364059] ? graph_lock+0x170/0x170 [ 437.364099] ? find_held_lock+0x36/0x1c0 [ 437.369618] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 437.373495] ? ____cache_alloc_node+0x1c7/0x1e0 [ 437.378580] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 437.382804] ? lock_downgrade+0x900/0x900 [ 437.387892] ? trace_hardirqs_on+0xbd/0x310 [ 437.391774] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 437.396003] ? kasan_check_read+0x11/0x20 [ 437.400232] cache_grow_begin+0x91/0x8c0 [ 437.404281] ? prepare_to_swait_event+0x25a/0x800 [ 437.408342] ? do_raw_spin_unlock+0xa7/0x2f0 [ 437.412132] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 437.417673] fallback_alloc+0x203/0x2e0 [ 437.422693] schedule+0xfe/0x460 [ 437.427696] ____cache_alloc_node+0x1c7/0x1e0 [ 437.430269] ? __schedule+0x1ed0/0x1ed0 [ 437.434317] kmem_cache_alloc_node+0xe3/0x730 [ 437.438031] ? prepare_to_swait_event+0x25a/0x800 [ 437.442687] ? mark_held_locks+0xc7/0x130 [ 437.446828] ? __init_swait_queue_head+0x150/0x150 [ 437.450614] __alloc_skb+0x119/0x770 [ 437.454572] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 437.459571] ? skb_scrub_packet+0x490/0x490 [ 437.463529] ? __lockdep_init_map+0x105/0x590 [ 437.467317] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 437.471363] ? lockdep_init_map+0x9/0x10 [ 437.476453] ? queue_work_on+0x12c/0x1e0 [ 437.481105] schedule_timeout+0x140/0x260 [ 437.486200] ? switchdev_port_obj_del+0xdc/0x450 [ 437.490325] ? usleep_range+0x1a0/0x1a0 [ 437.494636] ? switchdev_trans_item_enqueue+0x260/0x260 [ 437.500175] ? __next_timer_interrupt+0x1a0/0x1a0 [ 437.504326] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 437.508381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 437.513215] __br_mdb_notify+0x4ff/0x15d0 [ 437.517609] rcu_gp_kthread+0x9d9/0x2310 [ 437.523041] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 437.527017] ? rcu_gp_init+0x1830/0x1830 [ 437.530358] ? __br_mdb_add+0x7f0/0x7f0 [ 437.534831] ? update_curr+0x344/0xbe0 [ 437.538792] ? kasan_check_write+0x14/0x20 [ 437.543268] ? graph_lock+0x170/0x170 [ 437.548097] ? do_raw_spin_lock+0xc1/0x200 [ 437.552228] ? __account_cfs_rq_runtime+0x790/0x790 [ 437.557145] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 437.560840] ? __lock_acquire+0x7ec/0x4ec0 [ 437.565934] ? debug_object_assert_init+0x368/0x4b0 [ 437.570241] ? graph_lock+0x170/0x170 [ 437.574720] ? debug_object_init_on_stack+0x20/0x20 [ 437.579287] ? mark_held_locks+0x130/0x130 [ 437.583330] ? graph_lock+0x170/0x170 [ 437.587380] ? __lock_is_held+0xb5/0x140 [ 437.591516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 437.596252] ? __account_cfs_rq_runtime+0x790/0x790 [ 437.600223] br_mdb_notify+0x310/0x410 [ 437.605576] ? set_next_entity+0x2f0/0xaf0 [ 437.610436] ? br_mdb_dump+0x27b0/0x27b0 [ 437.615439] ? mark_held_locks+0x130/0x130 [ 437.620970] br_multicast_del_pg+0x3df/0x790 [ 437.625091] ? rcu_read_lock_sched_held+0x108/0x120 [ 437.629138] ? br_mdb_ip_get+0x940/0x940 [ 437.634243] ? update_load_avg+0x2470/0x2470 [ 437.638302] ? kasan_check_write+0x14/0x20 [ 437.642259] ? __enqueue_entity+0x10d/0x1f0 [ 437.646135] ? do_raw_spin_lock+0xc1/0x200 [ 437.650354] ? graph_lock+0x170/0x170 [ 437.654193] br_multicast_port_group_expired+0x189/0x1e0 [ 437.658404] ? match_held_lock+0x290/0x8d0 [ 437.663406] call_timer_fn+0x272/0x920 [ 437.668492] ? graph_lock+0x170/0x170 [ 437.672713] ? br_multicast_del_pg+0x790/0x790 [ 437.677723] ? match_held_lock+0x290/0x8d0 [ 437.681504] ? process_timeout+0x40/0x40 [ 437.686509] ? match_held_lock+0x290/0x8d0 [ 437.690725] ? find_held_lock+0x36/0x1c0 [ 437.694510] ? _raw_spin_unlock_irq+0x27/0x80 [ 437.698560] ? mark_held_locks+0xc7/0x130 [ 437.704082] ? _raw_spin_unlock_irq+0x27/0x80 [ 437.709081] ? _raw_spin_unlock_irq+0x27/0x80 [ 437.712954] ? lockdep_hardirqs_on+0x421/0x5c0 [ 437.717172] ? _raw_spin_unlock_irq+0x27/0x80 [ 437.721222] ? trace_hardirqs_on+0xbd/0x310 [ 437.725444] ? br_multicast_del_pg+0x790/0x790 [ 437.729836] ? kasan_check_read+0x11/0x20 [ 437.734833] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 437.738891] ? mark_held_locks+0x130/0x130 [ 437.743276] ? trace_hardirqs_on+0xbd/0x310 [ 437.747493] ? audit_add_watch+0xc1/0xdc0 [ 437.751800] ? kasan_check_read+0x11/0x20 [ 437.756022] ? kasan_check_write+0x14/0x20 [ 437.759821] ? __run_timers+0x7da/0xc70 [ 437.765288] ? finish_task_switch+0x2f5/0x900 [ 437.769507] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 437.773380] ? __switch_to_asm+0x40/0x70 [ 437.777168] ? br_multicast_del_pg+0x790/0x790 [ 437.781734] ? preempt_notifier_register+0x200/0x200 [ 437.785954] ? br_multicast_del_pg+0x790/0x790 [ 437.790009] ? __switch_to_asm+0x34/0x70 [ 437.794227] __run_timers+0x7e5/0xc70 [ 437.798274] ? __switch_to_asm+0x34/0x70 [ 437.802766] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 437.806893] ? __switch_to_asm+0x40/0x70 [ 437.811376] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 437.815856] ? __switch_to_asm+0x40/0x70 [ 437.820422] ? graph_lock+0x170/0x170 [ 437.824901] ? __switch_to_asm+0x34/0x70 [ 437.829212] ? print_usage_bug+0xc0/0xc0 [ 437.833783] ? __switch_to_asm+0x40/0x70 [ 437.837918] ? lock_release+0x970/0x970 [ 437.842483] ? __switch_to_asm+0x34/0x70 [ 437.846701] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 437.851018] ? __switch_to_asm+0x34/0x70 [ 437.855153] ? find_held_lock+0x36/0x1c0 [ 437.859283] ? __switch_to_asm+0x40/0x70 [ 437.863501] ? graph_lock+0x170/0x170 [ 437.867475] ? __switch_to_asm+0x40/0x70 [ 437.871955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 437.877389] ? __switch_to_asm+0x34/0x70 [ 437.881435] ? check_preemption_disabled+0x48/0x200 [ 437.885997] ? __switch_to_asm+0x40/0x70 [ 437.891090] ? __lock_is_held+0xb5/0x140 [ 437.895653] ? __schedule+0x874/0x1ed0 [ 437.899711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 437.903495] ? __switch_to_asm+0x40/0x70 [ 437.907540] ? check_preemption_disabled+0x48/0x200 [ 437.912890] ? __switch_to_asm+0x40/0x70 [ 437.916937] run_timer_softirq+0x52/0xb0 [ 437.921939] ? graph_lock+0x170/0x170 [ 437.925986] ? rcu_read_lock_sched_held+0x108/0x120 [ 437.929775] ? __sched_text_start+0x8/0x8 [ 437.933818] __do_softirq+0x30b/0xad8 [ 437.937873] ? find_held_lock+0x36/0x1c0 [ 437.941922] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 437.945884] ? __kthread_parkme+0xce/0x1a0 [ 437.949924] ? pvclock_read_flags+0x160/0x160 [ 437.955101] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 437.959144] ? lapic_next_event+0x5a/0x90 [ 437.963189] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 437.967238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 437.971026] ? lockdep_hardirqs_on+0x421/0x5c0 [ 437.975075] ? check_preemption_disabled+0x48/0x200 [ 437.980598] ? trace_hardirqs_on+0xbd/0x310 [ 437.984643] ? check_preemption_disabled+0x48/0x200 [ 437.989653] ? kasan_check_read+0x11/0x20 [ 437.993708] ? kvm_clock_read+0x18/0x30 [ 437.997756] ? __kthread_parkme+0xce/0x1a0 [ 438.001627] ? kvm_sched_clock_read+0x9/0x20 [ 438.007148] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 438.011195] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 438.016189] ? kasan_check_write+0x14/0x20 [ 438.020241] ? check_preemption_disabled+0x48/0x200 [ 438.024283] ? do_raw_spin_lock+0xc1/0x200 [ 438.028074] irq_exit+0x17f/0x1c0 [ 438.033069] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 438.037202] smp_apic_timer_interrupt+0x1cb/0x760 [ 438.040998] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 438.045041] ? smp_call_function_single_interrupt+0x159/0x650 [ 438.050129] ? __kthread_parkme+0xfb/0x1a0 [ 438.054348] ? smp_call_function_single_interrupt+0x650/0x650 [ 438.058827] kthread+0x35a/0x420 [ 438.063915] ? interrupt_entry+0xb5/0xf0 [ 438.068046] ? rcu_gp_init+0x1830/0x1830 [ 438.073137] ? trace_hardirqs_off_caller+0xbb/0x310 [ 438.078654] ? kthread_bind+0x40/0x40 [ 438.083229] ? trace_hardirqs_off_caller+0xbb/0x310 [ 438.088229] ret_from_fork+0x3a/0x50 [ 438.092546] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 438.097557] NMI backtrace for cpu 0 [ 438.101689] ? trace_hardirqs_on_caller+0x310/0x310 [ 438.215877] ? trace_hardirqs_on_caller+0x310/0x310 [ 438.220910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 438.226463] ? check_preemption_disabled+0x48/0x200 [ 438.231489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 438.237044] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 438.241906] apic_timer_interrupt+0xf/0x20 [ 438.246140] [ 438.248382] RIP: 0010:lock_release+0x4d2/0x970 [ 438.252973] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 438.271882] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 438.279609] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 438.286911] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 438.294190] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 438.301461] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 438.308733] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 438.316041] ? list_lru_count_one+0x25b/0x450 [ 438.320548] ? lock_downgrade+0x900/0x900 [ 438.324700] ? check_preemption_disabled+0x48/0x200 [ 438.329728] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 438.335533] ? kasan_check_read+0x11/0x20 [ 438.339693] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 438.344979] ? rcu_bh_qs+0xc0/0xc0 [ 438.348535] list_lru_count_one+0x282/0x450 [ 438.352861] ? list_lru_add+0x980/0x980 [ 438.356834] ? shmem_free_inode+0xd0/0xd0 [ 438.360990] ? __lock_is_held+0xb5/0x140 [ 438.365065] super_cache_count+0x1b9/0x2e0 [ 438.369307] do_shrink_slab+0x1a7/0xd20 [ 438.373310] ? lock_release+0x970/0x970 [ 438.377290] ? snapshot_refaults+0x290/0x290 [ 438.381710] ? ___might_sleep+0x1ed/0x300 [ 438.385873] ? down_read_trylock+0xff/0x1e0 [ 438.390209] ? shrink_slab+0x207/0x8c0 [ 438.394109] ? downgrade_write+0x2b0/0x2b0 [ 438.398354] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 438.403892] ? shrink_node_memcg+0xc82/0x18e0 [ 438.408407] shrink_slab+0x389/0x8c0 [ 438.412130] ? shrink_active_list+0x1c20/0x1c20 [ 438.416815] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 438.422451] ? kasan_check_read+0x11/0x20 [ 438.426602] ? do_raw_spin_unlock+0xa7/0x2f0 [ 438.431021] ? ___preempt_schedule+0x16/0x18 [ 438.435443] ? _raw_spin_unlock+0x3f/0x50 [ 438.439602] shrink_node+0x431/0x16b0 [ 438.443409] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 438.448724] ? shrink_node_memcg+0x18e0/0x18e0 [ 438.453309] ? lockdep_hardirqs_on+0x421/0x5c0 [ 438.457901] ? trace_hardirqs_on+0xbd/0x310 [ 438.462235] ? vmpressure+0x271/0x340 [ 438.466057] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 438.470671] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 438.476234] ? __cpuset_node_allowed+0x19b/0x660 [ 438.481013] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 438.486732] ? vmpressure+0x1a2/0x340 [ 438.490544] do_try_to_free_pages+0x3e7/0x1290 [ 438.495146] ? shrink_node+0x16b0/0x16b0 [ 438.499220] ? __lock_is_held+0xb5/0x140 [ 438.503300] try_to_free_pages+0x4d0/0xb90 [ 438.507541] ? do_try_to_free_pages+0x1290/0x1290 [ 438.512387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 438.517940] ? lock_acquire+0x1ed/0x520 [ 438.521919] ? set_page_refcounted+0x280/0x280 [ 438.526510] ? lock_release+0x970/0x970 [ 438.530491] ? ___might_sleep+0x1ed/0x300 [ 438.534641] ? arch_local_save_flags+0x40/0x40 [ 438.539244] __alloc_pages_slowpath+0x993/0x2d80 [ 438.544031] ? warn_alloc+0x120/0x120 [ 438.547832] ? __radix_tree_lookup+0x4c0/0x4c0 [ 438.552434] ? find_get_entry+0x2f2/0xc40 [ 438.556607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 438.562165] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 438.567127] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 438.572679] ? should_fail+0x22d/0xd01 [ 438.576574] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 438.581690] ? __lock_is_held+0xb5/0x140 [ 438.585782] ? __lock_is_held+0xb5/0x140 [ 438.589857] ? kasan_check_read+0x11/0x20 [ 438.594010] ? ___might_sleep+0x1ed/0x300 [ 438.598156] ? lock_release+0x970/0x970 [ 438.602139] ? arch_local_save_flags+0x40/0x40 [ 438.606736] ? __might_sleep+0x95/0x190 [ 438.610721] __alloc_pages_nodemask+0xa80/0xde0 [ 438.615405] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 438.620427] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 438.626231] ? kasan_check_read+0x11/0x20 [ 438.630382] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 438.635671] ? graph_lock+0x170/0x170 [ 438.639478] ? print_usage_bug+0xc0/0xc0 [ 438.643547] ? graph_lock+0x170/0x170 [ 438.647349] ? graph_lock+0x170/0x170 [ 438.651156] ? __do_page_cache_readahead+0x7ce/0x980 [ 438.656271] ? find_held_lock+0x36/0x1c0 [ 438.660338] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 438.665885] alloc_pages_current+0x10c/0x210 [ 438.670297] ? lock_downgrade+0x900/0x900 [ 438.674455] __page_cache_alloc+0x38f/0x5b0 [ 438.678779] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 438.684580] ? kasan_check_read+0x11/0x20 [ 438.688738] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 438.694025] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 438.698701] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 438.704245] ? check_preemption_disabled+0x48/0x200 [ 438.709275] filemap_fault+0x1594/0x25f0 [ 438.713353] ? __lock_page_or_retry+0xa00/0xa00 [ 438.718023] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 438.723824] ? kasan_check_read+0x11/0x20 [ 438.727973] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 438.733254] ? rcu_bh_qs+0xc0/0xc0 [ 438.736796] ? remove_wait_queue+0x1a6/0x360 [ 438.741211] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 438.746686] ? filemap_map_pages+0xdea/0x1980 [ 438.751224] ? print_usage_bug+0xc0/0xc0 [ 438.755289] ? find_get_pages_range_tag+0x1320/0x1320 [ 438.760480] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 438.766023] ? fput+0x130/0x1a0 [ 438.769306] ? graph_lock+0x170/0x170 [ 438.773108] ? __lock_acquire+0x7ec/0x4ec0 [ 438.777366] ? lock_acquire+0x1ed/0x520 [ 438.781342] ? ext4_filemap_fault+0x7a/0xad [ 438.785679] ? lock_release+0x970/0x970 [ 438.789666] ? arch_local_save_flags+0x40/0x40 [ 438.794255] ? select_estimate_accuracy+0x4b0/0x4b0 [ 438.799288] ? down_read+0xb0/0x1d0 [ 438.802912] ? ext4_filemap_fault+0x7a/0xad [ 438.807238] ? __down_interruptible+0x700/0x700 [ 438.811928] ext4_filemap_fault+0x82/0xad [ 438.816082] __do_fault+0x100/0x6b0 [ 438.819713] ? print_bad_pte+0x6c0/0x6c0 [ 438.823774] ? find_held_lock+0x36/0x1c0 [ 438.827845] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 438.833035] ? pmd_val+0x88/0x100 [ 438.836490] ? add_mm_counter_fast+0xd0/0xd0 [ 438.840897] ? pmd_val+0x88/0x100 [ 438.844355] ? add_mm_counter_fast+0xd0/0xd0 [ 438.848771] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 438.854314] __handle_mm_fault+0x3709/0x53e0 [ 438.858752] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 438.863597] ? graph_lock+0x170/0x170 [ 438.867401] ? print_usage_bug+0xc0/0xc0 [ 438.871462] ? lock_downgrade+0x900/0x900 [ 438.875613] ? graph_lock+0x170/0x170 [ 438.879416] ? graph_lock+0x170/0x170 [ 438.883238] ? handle_mm_fault+0x42a/0xc70 [ 438.887478] ? lock_downgrade+0x900/0x900 [ 438.891627] ? check_preemption_disabled+0x48/0x200 [ 438.896677] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 438.902487] ? kasan_check_read+0x11/0x20 [ 438.906641] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 438.911929] ? rcu_bh_qs+0xc0/0xc0 [ 438.915470] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 438.920924] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 438.926465] ? check_preemption_disabled+0x48/0x200 [ 438.931492] handle_mm_fault+0x54f/0xc70 [ 438.935560] ? __handle_mm_fault+0x53e0/0x53e0 [ 438.940145] ? find_vma+0x34/0x190 [ 438.943700] __do_page_fault+0x67d/0xed0 [ 438.947774] ? mm_fault_error+0x380/0x380 [ 438.951923] ? trace_hardirqs_off+0xb8/0x310 [ 438.956339] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 438.961746] ? trace_hardirqs_on+0x310/0x310 [ 438.966171] do_page_fault+0xf2/0x7e0 [ 438.969984] ? vmalloc_sync_all+0x30/0x30 [ 438.974130] ? error_entry+0x70/0xd0 [ 438.977849] ? trace_hardirqs_off_caller+0xbb/0x310 [ 438.982864] ? trace_hardirqs_on_caller+0xc0/0x310 [ 438.987799] ? syscall_return_slowpath+0x5e0/0x5e0 [ 438.992727] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 438.997573] ? trace_hardirqs_on_caller+0x310/0x310 [ 439.002588] ? trace_hardirqs_off+0x310/0x310 [ 439.007087] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 439.012108] ? prepare_exit_to_usermode+0x291/0x3b0 [ 439.017127] ? page_fault+0x8/0x30 [ 439.020679] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 439.025527] ? page_fault+0x8/0x30 [ 439.029071] page_fault+0x1e/0x30 [ 439.032523] RIP: 0033:0x7ff7eae2edd3 [ 439.036268] Code: Bad RIP value. [ 439.039628] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 439.045015] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 439.052282] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 439.059553] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 439.066820] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 439.074089] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 439.081382] warn_alloc_show_mem: 1 callbacks suppressed [ 439.081394] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 439.081396] Mem-Info: [ 439.081427] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 439.081427] active_file:12 inactive_file:12 isolated_file:0 [ 439.081427] unevictable:0 dirty:0 writeback:0 unstable:0 [ 439.081427] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 439.081427] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 439.081427] free:13713 free_pcp:229 free_cma:0 [ 439.086763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.086772] Call Trace: [ 439.093711] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 439.093719] Node 0 [ 439.096142] [ 439.129036] 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 [ 439.138373] dump_stack+0x1c4/0x2b4 [ 439.140932] lowmem_reserve[]: [ 439.168432] ? dump_stack_print_info.cold.2+0x52/0x52 [ 439.170644] 0 [ 439.172802] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 439.198279] 2819 6323 [ 439.201919] ? trace_hardirqs_off+0xb8/0x310 [ 439.204998] 6323 [ 439.210182] nmi_cpu_backtrace.cold.3+0x63/0xa2 [ 439.211971] Node 0 [ 439.217507] ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f [ 439.220007] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 439.224862] nmi_trigger_cpumask_backtrace+0x1b3/0x1ed [ 439.226910] lowmem_reserve[]: [ 439.231578] arch_trigger_cpumask_backtrace+0x14/0x20 [ 439.233796] 0 [ 439.238983] rcu_dump_cpu_stacks+0x175/0x1c2 [ 439.266196] 0 3503 [ 439.271487] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 439.274555] 3503 [ 439.279754] print_cpu_stall.cold.78+0x2d3/0x524 [ 439.281530] Node 0 [ 439.285937] ? rcu_dynticks_snap+0x30/0x30 [ 439.288188] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 439.293170] ? check_preemption_disabled+0x48/0x200 [ 439.295208] lowmem_reserve[]: 0 [ 439.299975] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 439.302194] 0 [ 439.306443] ? check_preemption_disabled+0x48/0x200 [ 439.334700] 0 0 [ 439.339748] ? check_preemption_disabled+0x48/0x200 [ 439.348528] ? rcu_test_sync_prims+0x30/0x30 [ 439.350307] Node 0 [ 439.355742] ? __lock_is_held+0xb5/0x140 [ 439.357687] DMA: 1*4kB [ 439.362713] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 439.367097] (U) [ 439.369334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 439.373373] 0*8kB [ 439.375958] ? check_preemption_disabled+0x48/0x200 [ 439.381470] 0*16kB [ 439.383447] rcu_check_callbacks+0xfd9/0x1990 [ 439.388954] 1*32kB (U) [ 439.391125] ? rcu_cpu_stall_reset+0x220/0x220 [ 439.396106] 2*64kB [ 439.398342] ? lock_release+0x970/0x970 [ 439.402812] (U) [ 439.405400] ? graph_lock+0x170/0x170 [ 439.409951] 1*128kB [ 439.412178] ? graph_lock+0x170/0x170 [ 439.416131] (U) [ 439.418109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 439.421894] 1*256kB [ 439.424212] ? pvclock_gtod_notify+0x2e3/0x3e0 [ 439.427990] (U) [ 439.429964] ? kvm_set_tsc_khz+0x540/0x540 [ 439.435478] 0*512kB 1*1024kB [ 439.437829] ? graph_lock+0x170/0x170 [ 439.442376] (U) [ 439.444367] ? timekeeping_advance+0x3cc/0xc00 [ 439.448579] 1*2048kB [ 439.451695] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 439.455466] (M) [ 439.457439] ? check_preemption_disabled+0x48/0x200 [ 439.461993] 3*4096kB (M) [ 439.464419] ? check_preemption_disabled+0x48/0x200 [ 439.469936] = 15908kB [ 439.471916] ? trace_hardirqs_off+0xb8/0x310 [ 439.476904] Node 0 [ 439.479669] ? __lock_is_held+0xb5/0x140 [ 439.484656] DMA32: [ 439.487075] ? trace_hardirqs_on+0x310/0x310 [ 439.491458] 3*4kB [ 439.493707] ? check_preemption_disabled+0x48/0x200 [ 439.497745] (M) [ 439.499980] ? raise_softirq+0x199/0x420 [ 439.504374] 1*8kB [ 439.506523] ? raise_softirq_irqoff+0x2e0/0x2e0 [ 439.511509] (M) 2*16kB [ 439.513496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 439.517532] (M) [ 439.519712] ? check_preemption_disabled+0x48/0x200 [ 439.524356] 2*32kB [ 439.526946] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 439.532477] (M) 5*64kB [ 439.534464] ? hrtimer_run_queues+0x9a/0x400 [ 439.539459] (UM) [ 439.541705] ? run_local_timers+0x19b/0x230 [ 439.547213] 4*128kB (UM) [ 439.549811] ? timer_clear_idle+0x90/0x90 [ 439.554203] 4*256kB [ 439.556263] ? debug_smp_processor_id+0x1c/0x20 [ 439.560555] (UM) [ 439.563313] ? irqtime_account_process_tick.isra.6+0x114/0x490 [ 439.567434] 3*512kB [ 439.569759] ? account_process_tick+0x282/0x350 [ 439.574399] (M) [ 439.576460] update_process_times+0x2d/0x70 [ 439.582407] 3*1024kB [ 439.584728] tick_sched_handle+0x9f/0x180 [ 439.589377] (UM) [ 439.591352] tick_sched_timer+0x45/0x130 [ 439.595651] 3*2048kB [ 439.598065] __hrtimer_run_queues+0x41c/0x10d0 [ 439.602186] (UM) [ 439.604251] ? tick_sched_do_timer+0x1a0/0x1a0 [ 439.608297] 3*4096kB (M) [ 439.610720] ? hrtimer_start_range_ns+0xe00/0xe00 [ 439.615277] = 25012kB [ 439.617341] ? pvclock_read_flags+0x160/0x160 [ 439.621894] Node 0 [ 439.624647] ? trace_hardirqs_on+0x310/0x310 [ 439.629474] Normal: [ 439.631882] ? kvm_clock_read+0x18/0x30 [ 439.636352] 815*4kB [ 439.638586] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 439.642967] (UME) [ 439.645285] ? ktime_get_update_offsets_now+0x3b6/0x550 [ 439.649241] 447*8kB [ 439.651562] ? do_timer+0x50/0x50 [ 439.656553] (UME) [ 439.658699] ? trace_hardirqs_on+0x310/0x310 [ 439.664035] 171*16kB (ME) [ 439.666364] ? do_raw_spin_lock+0xc1/0x200 [ 439.669788] 91*32kB (UME) [ 439.671946] hrtimer_interrupt+0x313/0x780 [ 439.676330] 23*64kB [ 439.679182] smp_apic_timer_interrupt+0x1a1/0x760 [ 439.683383] (UM) [ 439.686222] ? smp_call_function_single_interrupt+0x650/0x650 [ 439.690436] 0*128kB [ 439.692755] ? interrupt_entry+0xb5/0xf0 [ 439.697572] 0*256kB [ 439.699632] ? trace_hardirqs_off_caller+0xbb/0x310 [ 439.705489] 0*512kB [ 439.707808] ? ____cache_alloc_node+0x1c7/0x1e0 [ 439.711844] 0*1024kB [ 439.714161] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 439.719153] 0*2048kB [ 439.721470] ? trace_hardirqs_on_caller+0x310/0x310 [ 439.726119] 0*4096kB [ 439.728537] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 439.733349] = 13956kB [ 439.735763] apic_timer_interrupt+0xf/0x20 [ 439.740761] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 439.743192] RIP: 0010:kmem_cache_alloc_node+0x247/0x730 [ 439.748021] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 439.750423] Code: 41 7e 0f 85 32 ff ff ff e8 f5 d6 3f ff e9 28 ff ff ff e8 1c 3e c4 ff 48 83 3d ac 4b 71 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 12 3c [ 439.754634] 143 total pagecache pages [ 439.763479] RSP: 0000:ffff8801dae07450 EFLAGS: 00000286 [ 439.768831] 0 pages in swap cache [ 439.777401] ORIG_RAX: ffffffffffffff13 [ 439.796465] Swap cache stats: add 0, delete 0, find 0/0 [ 439.800249] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff1003af3d9fe [ 439.805591] Free swap = 0kB [ 439.809035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000286 [ 439.812988] Total swap = 0kB [ 439.818338] RBP: ffff8801dae074c0 R08: ffff8801d79ecff0 R09: 0000000000000002 [ 439.825592] 1965979 pages RAM [ 439.828603] R10: 0000000000000000 R11: ffff8801d79ec700 R12: ffff8801d9be7680 [ 439.835848] 0 pages HighMem/MovableOnly [ 439.835856] 342306 pages reserved [ 439.838861] R13: ffff8801d9be7680 R14: 0000000000000000 R15: 0000000000000286 [ 439.838881] ? apic_timer_interrupt+0xa/0x20 [ 439.846125] 0 pages cma reserved [ 439.849239] ? ipv6_get_ifaddr+0x42e/0x620 [ 439.856642] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 439.860444] __alloc_skb+0x119/0x770 [ 439.863871] init cpuset= [ 439.871140] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 439.875520] / [ 439.878880] ? skb_scrub_packet+0x490/0x490 [ 439.883111] mems_allowed=0 [ 439.892812] ? lock_downgrade+0x900/0x900 [ 439.917489] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 439.923028] ? refcount_sub_and_test_checked+0x203/0x310 [ 439.928482] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 439.933936] ? addrconf_rs_timer+0x690/0x690 [ 439.938358] ndisc_alloc_skb+0x144/0x340 [ 439.942423] ndisc_send_rs+0x331/0x6e0 [ 439.946331] addrconf_rs_timer+0x314/0x690 [ 439.950571] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 439.954822] call_timer_fn+0x272/0x920 [ 439.958717] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 439.962973] ? process_timeout+0x40/0x40 [ 439.967033] ? find_held_lock+0x36/0x1c0 [ 439.971107] ? mark_held_locks+0xc7/0x130 [ 439.975259] ? _raw_spin_unlock_irq+0x27/0x80 [ 439.979777] ? _raw_spin_unlock_irq+0x27/0x80 [ 439.984283] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 439.988519] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 439.993103] ? trace_hardirqs_on+0xbd/0x310 [ 439.997426] ? kasan_check_read+0x11/0x20 [ 440.001575] ? __run_timers+0x7da/0xc70 [ 440.005553] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 440.011009] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 440.015251] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 440.019489] __run_timers+0x7e5/0xc70 [ 440.023308] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 440.028726] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 440.033750] ? graph_lock+0x170/0x170 [ 440.037558] ? print_usage_bug+0xc0/0xc0 [ 440.041621] ? lock_release+0x970/0x970 [ 440.045597] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 440.050806] ? find_held_lock+0x36/0x1c0 [ 440.054878] ? graph_lock+0x170/0x170 [ 440.058699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 440.064243] ? check_preemption_disabled+0x48/0x200 [ 440.069273] ? __lock_is_held+0xb5/0x140 [ 440.073336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 440.078876] ? check_preemption_disabled+0x48/0x200 [ 440.083901] run_timer_softirq+0x52/0xb0 [ 440.087970] ? rcu_read_lock_sched_held+0x108/0x120 [ 440.092991] __do_softirq+0x30b/0xad8 [ 440.096808] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 440.101918] ? pvclock_read_flags+0x160/0x160 [ 440.106413] ? lapic_next_event+0x5a/0x90 [ 440.110562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 440.116104] ? check_preemption_disabled+0x48/0x200 [ 440.121120] ? check_preemption_disabled+0x48/0x200 [ 440.126146] ? kvm_clock_read+0x18/0x30 [ 440.130119] ? kvm_sched_clock_read+0x9/0x20 [ 440.134533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 440.140076] ? check_preemption_disabled+0x48/0x200 [ 440.145113] irq_exit+0x17f/0x1c0 [ 440.148573] smp_apic_timer_interrupt+0x1cb/0x760 [ 440.153428] ? smp_reschedule_interrupt+0x109/0x650 [ 440.158446] ? smp_call_function_single_interrupt+0x650/0x650 [ 440.164332] ? interrupt_entry+0xb5/0xf0 [ 440.168397] ? trace_hardirqs_off_caller+0xbb/0x310 [ 440.173414] ? trace_hardirqs_off_caller+0xbb/0x310 [ 440.178434] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 440.183280] ? trace_hardirqs_on_caller+0x310/0x310 [ 440.188299] ? trace_hardirqs_on_caller+0x310/0x310 [ 440.193351] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 440.198905] ? check_preemption_disabled+0x48/0x200 [ 440.203925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 440.209469] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 440.214320] apic_timer_interrupt+0xf/0x20 [ 440.218554] [ 440.220797] RIP: 0010:smp_call_function_single+0x262/0x660 [ 440.226840] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 440.245747] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 440.253462] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 440.260732] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 440.268001] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 440.275291] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 440.282557] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 440.289855] ? smp_call_function_single+0x2a9/0x660 [ 440.294869] ? smp_call_function_single+0x258/0x660 [ 440.299903] ? __lock_acquire+0x7ec/0x4ec0 [ 440.304144] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 440.310032] ? generic_exec_single+0x5f0/0x5f0 [ 440.314614] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 440.320501] ? print_usage_bug+0xc0/0xc0 [ 440.324587] ? find_next_and_bit+0x183/0x1e0 [ 440.329004] smp_call_function_many+0x967/0xb60 [ 440.333688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 440.339248] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 440.345140] ? flush_smp_call_function_queue+0x640/0x640 [ 440.350612] ? __lock_is_held+0xb5/0x140 [ 440.354710] native_flush_tlb_others+0x106/0x6a0 [ 440.359494] ? initialize_tlbstate_and_flush+0x380/0x380 [ 440.364966] ? graph_lock+0x170/0x170 [ 440.368773] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 440.374313] ? find_next_bit+0x104/0x130 [ 440.378379] ? cpumask_next+0x41/0x50 [ 440.382180] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 440.387195] ? cpumask_any_but+0xb1/0xe0 [ 440.391272] flush_tlb_mm_range+0x350/0x4d0 [ 440.395605] ? native_flush_tlb_others+0x6a0/0x6a0 [ 440.400536] ? unmap_page_range+0x95e/0x2030 [ 440.404952] ? lock_release+0x970/0x970 [ 440.408926] ? mark_held_locks+0x130/0x130 [ 440.413171] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 440.418726] ? kasan_check_write+0x14/0x20 [ 440.422967] flush_tlb_batched_pending+0x6e/0xb0 [ 440.427729] unmap_page_range+0x96a/0x2030 [ 440.431981] ? kasan_check_read+0x11/0x20 [ 440.436131] ? kasan_check_read+0x11/0x20 [ 440.440288] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 440.444793] ? mark_held_locks+0x130/0x130 [ 440.449030] ? finish_task_switch+0x1f5/0x900 [ 440.453525] ? finish_task_switch+0x1b5/0x900 [ 440.458026] ? __switch_to_asm+0x34/0x70 [ 440.462096] ? find_held_lock+0x36/0x1c0 [ 440.466162] ? graph_lock+0x170/0x170 [ 440.469968] ? prepare_to_wait_event+0x39f/0xa10 [ 440.474734] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 440.479840] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 440.484951] ? trace_hardirqs_on+0xbd/0x310 [ 440.489289] ? find_held_lock+0x36/0x1c0 [ 440.493358] ? graph_lock+0x170/0x170 [ 440.497200] ? lock_acquire+0x1ed/0x520 [ 440.501179] ? oom_reaper+0x387/0x11e0 [ 440.505068] ? lockdep_hardirqs_on+0x421/0x5c0 [ 440.509674] ? kasan_check_write+0x14/0x20 [ 440.513924] __oom_reap_task_mm+0xf7/0x410 [ 440.518171] ? process_shares_mm+0x460/0x460 [ 440.522594] ? __lock_is_held+0xb5/0x140 [ 440.526679] oom_reaper+0x2b7/0x11e0 [ 440.530401] ? __switch_to_asm+0x40/0x70 [ 440.534470] ? __oom_reap_task_mm+0x410/0x410 [ 440.538968] ? __switch_to_asm+0x40/0x70 [ 440.543029] ? finish_wait+0x430/0x430 [ 440.546933] ? __switch_to_asm+0x40/0x70 [ 440.551010] ? __switch_to_asm+0x34/0x70 [ 440.555070] ? __switch_to_asm+0x40/0x70 [ 440.559157] ? __schedule+0x874/0x1ed0 [ 440.563063] ? graph_lock+0x170/0x170 [ 440.566868] ? graph_lock+0x170/0x170 [ 440.570693] ? find_held_lock+0x36/0x1c0 [ 440.574776] ? find_held_lock+0x36/0x1c0 [ 440.578857] ? __kthread_parkme+0xce/0x1a0 [ 440.583122] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 440.588235] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 440.593344] ? lockdep_hardirqs_on+0x421/0x5c0 [ 440.597952] ? trace_hardirqs_on+0xbd/0x310 [ 440.602275] ? kasan_check_read+0x11/0x20 [ 440.606425] ? __kthread_parkme+0xce/0x1a0 [ 440.610673] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 440.616155] ? kasan_check_write+0x14/0x20 [ 440.620423] ? do_raw_spin_lock+0xc1/0x200 [ 440.624691] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 440.629799] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 440.635335] ? __kthread_parkme+0xfb/0x1a0 [ 440.639645] kthread+0x35a/0x420 [ 440.643040] ? __oom_reap_task_mm+0x410/0x410 [ 440.647548] ? kthread_bind+0x40/0x40 [ 440.651352] ret_from_fork+0x3a/0x50 [ 440.655085] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 440.655523] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 440.661319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.661325] Call Trace: [ 440.661330] [ 440.661348] dump_stack+0x1c4/0x2b4 [ 440.661365] ? dump_stack_print_info.cold.2+0x52/0x52 [ 440.667920] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 440.677204] warn_alloc.cold.119+0xb7/0x1bd [ 440.679764] oom_reaper cpuset= [ 440.681910] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 440.685510] / [ 440.690703] ? lock_downgrade+0x900/0x900 [ 440.700905] mems_allowed=0 [ 440.705223] ? trace_hardirqs_off+0xb8/0x310 [ 440.726367] ? trace_hardirqs_off+0xb8/0x310 [ 440.730791] __alloc_pages_slowpath+0x2667/0x2d80 [ 440.735668] ? check_preemption_disabled+0x48/0x200 [ 440.740702] ? warn_alloc+0x120/0x120 [ 440.744515] ? warn_alloc+0x120/0x120 [ 440.748318] ? check_preemption_disabled+0x48/0x200 [ 440.753366] ? print_usage_bug+0xc0/0xc0 [ 440.757427] ? warn_alloc+0x120/0x120 [ 440.761228] ? print_usage_bug+0xc0/0xc0 [ 440.765294] ? mark_held_locks+0x130/0x130 [ 440.769530] ? __lock_is_held+0xb5/0x140 [ 440.773607] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 440.779171] ? should_fail+0x22d/0xd01 [ 440.783075] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 440.788188] ? __lock_acquire+0x7ec/0x4ec0 [ 440.792430] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 440.797532] ? should_fail+0x22d/0xd01 [ 440.801436] ? mark_held_locks+0x130/0x130 [ 440.805684] ? mark_held_locks+0x130/0x130 [ 440.809919] ? print_usage_bug+0xc0/0xc0 [ 440.813984] ? find_held_lock+0x36/0x1c0 [ 440.818049] ? graph_lock+0x170/0x170 [ 440.821859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 440.827403] ? check_preemption_disabled+0x48/0x200 [ 440.832421] ? check_preemption_disabled+0x48/0x200 [ 440.837452] ? __lock_is_held+0xb5/0x140 [ 440.841523] __alloc_pages_nodemask+0xa80/0xde0 [ 440.846210] ? graph_lock+0x170/0x170 [ 440.850034] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 440.855066] ? graph_lock+0x170/0x170 [ 440.858882] ? find_held_lock+0x36/0x1c0 [ 440.862955] ? ____cache_alloc_node+0x1c7/0x1e0 [ 440.867624] ? lock_downgrade+0x900/0x900 [ 440.871785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 440.877331] cache_grow_begin+0x91/0x8c0 [ 440.881398] ? do_raw_spin_unlock+0xa7/0x2f0 [ 440.885817] fallback_alloc+0x203/0x2e0 [ 440.889803] ____cache_alloc_node+0x1c7/0x1e0 [ 440.894305] kmem_cache_alloc_node+0xe3/0x730 [ 440.898799] ? mark_held_locks+0xc7/0x130 [ 440.902960] __alloc_skb+0x119/0x770 [ 440.906687] ? skb_scrub_packet+0x490/0x490 [ 440.911011] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 440.915629] ? queue_work_on+0x12c/0x1e0 [ 440.919719] ? switchdev_port_obj_del+0xdc/0x450 [ 440.924480] ? switchdev_trans_item_enqueue+0x260/0x260 [ 440.929853] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 440.934897] __br_mdb_notify+0x4ff/0x15d0 [ 440.939047] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 440.944160] ? __br_mdb_add+0x7f0/0x7f0 [ 440.948143] ? kasan_check_write+0x14/0x20 [ 440.952382] ? do_raw_spin_lock+0xc1/0x200 [ 440.956628] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 440.961755] ? debug_object_assert_init+0x368/0x4b0 [ 440.966775] ? debug_object_init_on_stack+0x20/0x20 [ 440.971790] ? graph_lock+0x170/0x170 [ 440.975620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 440.981192] br_mdb_notify+0x310/0x410 [ 440.985090] ? br_mdb_dump+0x27b0/0x27b0 [ 440.989168] br_multicast_del_pg+0x3df/0x790 [ 440.993588] ? br_mdb_ip_get+0x940/0x940 [ 440.997657] ? kasan_check_write+0x14/0x20 [ 441.001915] ? do_raw_spin_lock+0xc1/0x200 [ 441.006161] br_multicast_port_group_expired+0x189/0x1e0 [ 441.011624] call_timer_fn+0x272/0x920 [ 441.015512] ? br_multicast_del_pg+0x790/0x790 [ 441.020098] ? process_timeout+0x40/0x40 [ 441.024157] ? find_held_lock+0x36/0x1c0 [ 441.028234] ? mark_held_locks+0xc7/0x130 [ 441.032386] ? _raw_spin_unlock_irq+0x27/0x80 [ 441.036887] ? _raw_spin_unlock_irq+0x27/0x80 [ 441.041382] ? br_multicast_del_pg+0x790/0x790 [ 441.045965] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 441.050566] ? trace_hardirqs_on+0xbd/0x310 [ 441.054905] ? kasan_check_read+0x11/0x20 [ 441.059056] ? __run_timers+0x7da/0xc70 [ 441.063038] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 441.068496] ? br_multicast_del_pg+0x790/0x790 [ 441.073090] ? br_multicast_del_pg+0x790/0x790 [ 441.077682] __run_timers+0x7e5/0xc70 [ 441.081497] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 441.086867] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 441.091883] ? graph_lock+0x170/0x170 [ 441.095713] ? print_usage_bug+0xc0/0xc0 [ 441.099777] ? lock_release+0x970/0x970 [ 441.103755] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 441.108953] ? find_held_lock+0x36/0x1c0 [ 441.113021] ? graph_lock+0x170/0x170 [ 441.116829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 441.122371] ? check_preemption_disabled+0x48/0x200 [ 441.127399] ? __lock_is_held+0xb5/0x140 [ 441.131462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 441.137001] ? check_preemption_disabled+0x48/0x200 [ 441.142033] run_timer_softirq+0x52/0xb0 [ 441.146098] ? rcu_read_lock_sched_held+0x108/0x120 [ 441.151119] __do_softirq+0x30b/0xad8 [ 441.154951] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 441.160061] ? pvclock_read_flags+0x160/0x160 [ 441.164558] ? lapic_next_event+0x5a/0x90 [ 441.168709] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 441.174249] ? check_preemption_disabled+0x48/0x200 [ 441.179266] ? check_preemption_disabled+0x48/0x200 [ 441.184287] ? kvm_clock_read+0x18/0x30 [ 441.188260] ? kvm_sched_clock_read+0x9/0x20 [ 441.192682] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 441.198222] ? check_preemption_disabled+0x48/0x200 [ 441.203251] irq_exit+0x17f/0x1c0 [ 441.206710] smp_apic_timer_interrupt+0x1cb/0x760 [ 441.211554] ? smp_call_function_single_interrupt+0x159/0x650 [ 441.217448] ? smp_call_function_single_interrupt+0x650/0x650 [ 441.223402] ? interrupt_entry+0xb5/0xf0 [ 441.227461] ? trace_hardirqs_off_caller+0xbb/0x310 [ 441.232490] ? trace_hardirqs_off_caller+0xbb/0x310 [ 441.237507] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.242355] ? trace_hardirqs_on_caller+0x310/0x310 [ 441.247370] ? trace_hardirqs_on_caller+0x310/0x310 [ 441.252405] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 441.257943] ? check_preemption_disabled+0x48/0x200 [ 441.262984] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 441.268540] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.273412] apic_timer_interrupt+0xf/0x20 [ 441.277640] [ 441.279899] RIP: 0010:lock_release+0x4d2/0x970 [ 441.284484] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 441.303386] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 441.311095] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 441.318361] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 441.325630] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 441.332904] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 441.340170] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 441.347476] ? list_lru_count_one+0x25b/0x450 [ 441.351975] ? lock_downgrade+0x900/0x900 [ 441.356645] ? check_preemption_disabled+0x48/0x200 [ 441.361692] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 441.367493] ? kasan_check_read+0x11/0x20 [ 441.371645] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 441.376935] ? rcu_bh_qs+0xc0/0xc0 [ 441.380491] list_lru_count_one+0x282/0x450 [ 441.384818] ? list_lru_add+0x980/0x980 [ 441.388794] ? shmem_free_inode+0xd0/0xd0 [ 441.392946] ? __lock_is_held+0xb5/0x140 [ 441.397014] super_cache_count+0x1b9/0x2e0 [ 441.401258] do_shrink_slab+0x1a7/0xd20 [ 441.405239] ? lock_release+0x970/0x970 [ 441.409220] ? snapshot_refaults+0x290/0x290 [ 441.413651] ? ___might_sleep+0x1ed/0x300 [ 441.417819] ? down_read_trylock+0xff/0x1e0 [ 441.422139] ? shrink_slab+0x207/0x8c0 [ 441.426055] ? downgrade_write+0x2b0/0x2b0 [ 441.430296] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 441.435836] ? shrink_node_memcg+0xc82/0x18e0 [ 441.440347] shrink_slab+0x389/0x8c0 [ 441.444063] ? shrink_active_list+0x1c20/0x1c20 [ 441.448745] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 441.454392] ? kasan_check_read+0x11/0x20 [ 441.458549] ? do_raw_spin_unlock+0xa7/0x2f0 [ 441.462965] ? ___preempt_schedule+0x16/0x18 [ 441.467388] ? _raw_spin_unlock+0x3f/0x50 [ 441.471577] shrink_node+0x431/0x16b0 [ 441.475414] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 441.480729] ? shrink_node_memcg+0x18e0/0x18e0 [ 441.485323] ? lockdep_hardirqs_on+0x421/0x5c0 [ 441.489917] ? trace_hardirqs_on+0xbd/0x310 [ 441.494258] ? vmpressure+0x271/0x340 [ 441.498069] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 441.502671] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 441.508225] ? __cpuset_node_allowed+0x19b/0x660 [ 441.512988] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 441.518716] ? vmpressure+0x1a2/0x340 [ 441.522536] do_try_to_free_pages+0x3e7/0x1290 [ 441.527154] ? shrink_node+0x16b0/0x16b0 [ 441.531232] ? __lock_is_held+0xb5/0x140 [ 441.535317] try_to_free_pages+0x4d0/0xb90 [ 441.539560] ? do_try_to_free_pages+0x1290/0x1290 [ 441.544404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 441.549962] ? lock_acquire+0x1ed/0x520 [ 441.553941] ? set_page_refcounted+0x280/0x280 [ 441.558539] ? lock_release+0x970/0x970 [ 441.562538] ? ___might_sleep+0x1ed/0x300 [ 441.566724] ? arch_local_save_flags+0x40/0x40 [ 441.571323] __alloc_pages_slowpath+0x993/0x2d80 [ 441.576111] ? warn_alloc+0x120/0x120 [ 441.579917] ? __radix_tree_lookup+0x4c0/0x4c0 [ 441.584526] ? find_get_entry+0x2f2/0xc40 [ 441.588699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 441.594246] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 441.599179] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 441.604723] ? should_fail+0x22d/0xd01 [ 441.608621] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 441.613726] ? __lock_is_held+0xb5/0x140 [ 441.617817] ? __lock_is_held+0xb5/0x140 [ 441.621891] ? kasan_check_read+0x11/0x20 [ 441.626045] ? ___might_sleep+0x1ed/0x300 [ 441.630199] ? lock_release+0x970/0x970 [ 441.634186] ? arch_local_save_flags+0x40/0x40 [ 441.638792] ? __might_sleep+0x95/0x190 [ 441.642783] __alloc_pages_nodemask+0xa80/0xde0 [ 441.647476] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 441.652518] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 441.658341] ? kasan_check_read+0x11/0x20 [ 441.662503] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 441.667795] ? graph_lock+0x170/0x170 [ 441.671599] ? print_usage_bug+0xc0/0xc0 [ 441.675671] ? graph_lock+0x170/0x170 [ 441.679494] ? graph_lock+0x170/0x170 [ 441.683304] ? __do_page_cache_readahead+0x7ce/0x980 [ 441.688413] ? find_held_lock+0x36/0x1c0 [ 441.692481] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 441.698025] alloc_pages_current+0x10c/0x210 [ 441.702434] ? lock_downgrade+0x900/0x900 [ 441.706593] __page_cache_alloc+0x38f/0x5b0 [ 441.710920] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 441.716718] ? kasan_check_read+0x11/0x20 [ 441.720868] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 441.726152] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 441.730829] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 441.736374] ? check_preemption_disabled+0x48/0x200 [ 441.741399] filemap_fault+0x1594/0x25f0 [ 441.745479] ? __lock_page_or_retry+0xa00/0xa00 [ 441.750151] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 441.755954] ? kasan_check_read+0x11/0x20 [ 441.760102] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 441.765380] ? rcu_bh_qs+0xc0/0xc0 [ 441.768919] ? remove_wait_queue+0x1a6/0x360 [ 441.773332] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 441.778830] ? filemap_map_pages+0xdea/0x1980 [ 441.783348] ? print_usage_bug+0xc0/0xc0 [ 441.787430] ? find_get_pages_range_tag+0x1320/0x1320 [ 441.792633] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 441.798175] ? fput+0x130/0x1a0 [ 441.801493] ? graph_lock+0x170/0x170 [ 441.805292] ? __lock_acquire+0x7ec/0x4ec0 [ 441.809549] ? lock_acquire+0x1ed/0x520 [ 441.813526] ? ext4_filemap_fault+0x7a/0xad [ 441.817857] ? lock_release+0x970/0x970 [ 441.821837] ? arch_local_save_flags+0x40/0x40 [ 441.826424] ? select_estimate_accuracy+0x4b0/0x4b0 [ 441.831459] ? down_read+0xb0/0x1d0 [ 441.835086] ? ext4_filemap_fault+0x7a/0xad [ 441.839444] ? __down_interruptible+0x700/0x700 [ 441.844131] ext4_filemap_fault+0x82/0xad [ 441.848286] __do_fault+0x100/0x6b0 [ 441.851917] ? print_bad_pte+0x6c0/0x6c0 [ 441.855981] ? find_held_lock+0x36/0x1c0 [ 441.860047] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 441.865239] ? pmd_val+0x88/0x100 [ 441.868698] ? add_mm_counter_fast+0xd0/0xd0 [ 441.873107] ? pmd_val+0x88/0x100 [ 441.876562] ? add_mm_counter_fast+0xd0/0xd0 [ 441.880975] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 441.886519] __handle_mm_fault+0x3709/0x53e0 [ 441.890941] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 441.895786] ? graph_lock+0x170/0x170 [ 441.899589] ? print_usage_bug+0xc0/0xc0 [ 441.903651] ? lock_downgrade+0x900/0x900 [ 441.907810] ? graph_lock+0x170/0x170 [ 441.911612] ? graph_lock+0x170/0x170 [ 441.915434] ? handle_mm_fault+0x42a/0xc70 [ 441.919679] ? lock_downgrade+0x900/0x900 [ 441.923835] ? check_preemption_disabled+0x48/0x200 [ 441.928860] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 441.934671] ? kasan_check_read+0x11/0x20 [ 441.938828] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 441.944115] ? rcu_bh_qs+0xc0/0xc0 [ 441.947670] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 441.953124] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 441.958673] ? check_preemption_disabled+0x48/0x200 [ 441.963701] handle_mm_fault+0x54f/0xc70 [ 441.967770] ? __handle_mm_fault+0x53e0/0x53e0 [ 441.972386] ? find_vma+0x34/0x190 [ 441.975950] __do_page_fault+0x67d/0xed0 [ 441.980022] ? mm_fault_error+0x380/0x380 [ 441.984169] ? trace_hardirqs_off+0xb8/0x310 [ 441.988587] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.993965] ? trace_hardirqs_on+0x310/0x310 [ 441.998378] do_page_fault+0xf2/0x7e0 [ 442.002192] ? vmalloc_sync_all+0x30/0x30 [ 442.006344] ? error_entry+0x70/0xd0 [ 442.010061] ? trace_hardirqs_off_caller+0xbb/0x310 [ 442.015074] ? trace_hardirqs_on_caller+0xc0/0x310 [ 442.020007] ? syscall_return_slowpath+0x5e0/0x5e0 [ 442.024934] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 442.029781] ? trace_hardirqs_on_caller+0x310/0x310 [ 442.034799] ? trace_hardirqs_off+0x310/0x310 [ 442.039298] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 442.044317] ? prepare_exit_to_usermode+0x291/0x3b0 [ 442.049331] ? page_fault+0x8/0x30 [ 442.052878] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 442.057730] ? page_fault+0x8/0x30 [ 442.061274] page_fault+0x1e/0x30 [ 442.064726] RIP: 0033:0x7ff7eae2edd3 [ 442.068443] Code: Bad RIP value. [ 442.071804] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 442.077168] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 442.084460] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 442.091725] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 442.098991] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 442.106255] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 442.113560] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 442.113562] Mem-Info: [ 442.113593] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 442.113593] active_file:12 inactive_file:12 isolated_file:0 [ 442.113593] unevictable:0 dirty:0 writeback:0 unstable:0 [ 442.113593] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 442.113593] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 442.113593] free:13713 free_pcp:229 free_cma:0 [ 442.120490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.120499] Call Trace: [ 442.122942] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 442.155783] [ 442.165120] Node 0 [ 442.167712] dump_stack+0x1c4/0x2b4 [ 442.195211] 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 [ 442.197329] ? dump_stack_print_info.cold.2+0x52/0x52 [ 442.199535] lowmem_reserve[]: 0 [ 442.203174] warn_alloc.cold.119+0xb7/0x1bd [ 442.228645] 2819 [ 442.233837] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 442.237093] 6323 [ 442.241408] ? lock_downgrade+0x900/0x900 [ 442.243449] 6323 [ 442.248307] ? trace_hardirqs_off+0xb8/0x310 [ 442.254489] ? trace_hardirqs_off+0xb8/0x310 [ 442.256526] Node 0 [ 442.260932] __alloc_pages_slowpath+0x2667/0x2d80 [ 442.265333] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 442.267562] ? warn_alloc+0x120/0x120 [ 442.272381] lowmem_reserve[]: [ 442.299613] ? trace_hardirqs_on+0x310/0x310 [ 442.303387] 0 [ 442.306488] ? warn_alloc+0x120/0x120 [ 442.310871] 0 [ 442.312688] ? print_usage_bug+0xc0/0xc0 [ 442.316456] 3503 [ 442.318251] ? warn_alloc+0x120/0x120 [ 442.322287] 3503 [ 442.324359] ? ktime_get+0x2e1/0x440 [ 442.330188] ? print_usage_bug+0xc0/0xc0 [ 442.333881] Node 0 [ 442.337938] ? __lock_acquire+0x7ec/0x4ec0 [ 442.337969] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 442.337976] lowmem_reserve[]: [ 442.340210] ? __lock_acquire+0x7ec/0x4ec0 [ 442.344423] 0 [ 442.372713] ? kasan_check_read+0x11/0x20 [ 442.375788] 0 0 [ 442.380030] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 442.381806] 0 [ 442.385953] ? should_fail+0x22d/0xd01 [ 442.393434] ? rcu_bh_qs+0xc0/0xc0 [ 442.395214] Node 0 [ 442.399108] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 442.402623] DMA: [ 442.404866] ? __lock_acquire+0x7ec/0x4ec0 [ 442.409944] 1*4kB [ 442.412000] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 442.416212] (U) [ 442.418355] ? __lock_acquire+0x7ec/0x4ec0 [ 442.423433] 0*8kB [ 442.425401] ? should_fail+0x22d/0xd01 [ 442.429631] 0*16kB [ 442.431777] ? rcu_idle_enter+0x4b0/0x4b0 [ 442.435642] 1*32kB [ 442.437883] ? mark_held_locks+0x130/0x130 [ 442.442007] (U) [ 442.444238] ? mark_held_locks+0x130/0x130 [ 442.448442] 2*64kB (U) [ 442.450422] ? mark_held_locks+0xc7/0x130 [ 442.454631] 1*128kB [ 442.457216] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 442.461336] (U) [ 442.463657] ? graph_lock+0x170/0x170 [ 442.468658] 1*256kB [ 442.470643] ? print_usage_bug+0xc0/0xc0 [ 442.474421] (U) [ 442.476741] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 442.480775] 0*512kB [ 442.482750] ? check_preemption_disabled+0x48/0x200 [ 442.488258] 1*1024kB [ 442.490581] ? check_preemption_disabled+0x48/0x200 [ 442.495568] (U) [ 442.497983] ? __lock_is_held+0xb5/0x140 [ 442.502966] 1*2048kB (M) [ 442.504952] __alloc_pages_nodemask+0xa80/0xde0 [ 442.508985] 3*4096kB [ 442.511739] ? graph_lock+0x170/0x170 [ 442.516401] (M) [ 442.518826] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 442.522601] = 15908kB [ 442.524566] ? graph_lock+0x170/0x170 [ 442.524592] ? find_held_lock+0x36/0x1c0 [ 442.529575] Node 0 [ 442.531988] ? ____cache_alloc_node+0x1c7/0x1e0 [ 442.535756] DMA32: [ 442.539815] ? lock_downgrade+0x900/0x900 [ 442.542029] 3*4kB [ 442.546707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 442.548904] (M) 1*8kB [ 442.553059] cache_grow_begin+0x91/0x8c0 [ 442.555181] (M) [ 442.560721] ? do_raw_spin_unlock+0xa7/0x2f0 [ 442.563191] 2*16kB [ 442.567252] fallback_alloc+0x203/0x2e0 [ 442.569200] (M) [ 442.573608] ____cache_alloc_node+0x1c7/0x1e0 [ 442.575825] 2*32kB [ 442.579795] kmem_cache_alloc_node+0xe3/0x730 [ 442.581743] (M) [ 442.586234] ? ipv6_get_ifaddr+0x42e/0x620 [ 442.588448] 5*64kB [ 442.592941] __alloc_skb+0x119/0x770 [ 442.594888] (UM) [ 442.599119] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 442.601338] 4*128kB [ 442.605068] ? skb_scrub_packet+0x490/0x490 [ 442.607105] (UM) [ 442.612390] ? lock_downgrade+0x900/0x900 [ 442.614690] 4*256kB (UM) [ 442.619027] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 442.621066] 3*512kB [ 442.625211] ? refcount_sub_and_test_checked+0x203/0x310 [ 442.627954] (M) [ 442.633505] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 442.635803] 3*1024kB [ 442.641244] ? addrconf_rs_timer+0x690/0x690 [ 442.643197] (UM) [ 442.648647] ndisc_alloc_skb+0x144/0x340 [ 442.651028] 3*2048kB [ 442.655428] ndisc_send_rs+0x331/0x6e0 [ 442.657465] (UM) [ 442.661521] addrconf_rs_timer+0x314/0x690 [ 442.663912] 3*4096kB [ 442.667798] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 442.669836] (M) [ 442.674077] call_timer_fn+0x272/0x920 [ 442.676460] = 25012kB [ 442.680708] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 442.682677] Node 0 [ 442.686573] ? process_timeout+0x40/0x40 [ 442.688951] Normal: 815*4kB [ 442.693202] ? find_held_lock+0x36/0x1c0 [ 442.695428] (UME) [ 442.699489] ? mark_held_locks+0xc7/0x130 [ 442.702494] 447*8kB [ 442.706552] ? _raw_spin_unlock_irq+0x27/0x80 [ 442.708689] (UME) [ 442.712829] ? _raw_spin_unlock_irq+0x27/0x80 [ 442.715132] 171*16kB [ 442.719620] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 442.721743] (ME) [ 442.726236] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 442.728621] 91*32kB [ 442.732852] ? trace_hardirqs_on+0xbd/0x310 [ 442.734884] (UME) 23*64kB [ 442.739487] ? kasan_check_read+0x11/0x20 [ 442.741804] (UM) [ 442.746121] ? __run_timers+0x7da/0xc70 [ 442.748943] 0*128kB [ 442.753091] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 442.755131] 0*256kB [ 442.759112] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 442.761412] 0*512kB [ 442.766857] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 442.769155] 0*1024kB 0*2048kB [ 442.773393] __run_timers+0x7e5/0xc70 [ 442.775689] 0*4096kB = 13956kB [ 442.779934] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 442.783098] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 442.786887] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 442.790063] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 442.795412] ? graph_lock+0x170/0x170 [ 442.804225] 143 total pagecache pages [ 442.809233] ? print_usage_bug+0xc0/0xc0 [ 442.817793] 0 pages in swap cache [ 442.821577] ? lock_release+0x970/0x970 [ 442.825377] Swap cache stats: add 0, delete 0, find 0/0 [ 442.829429] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 442.832860] Free swap = 0kB [ 442.836830] ? find_held_lock+0x36/0x1c0 [ 442.842166] Total swap = 0kB [ 442.847347] ? graph_lock+0x170/0x170 [ 442.850342] 1965979 pages RAM [ 442.854395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 442.857391] 0 pages HighMem/MovableOnly [ 442.861208] ? check_preemption_disabled+0x48/0x200 [ 442.864291] 342306 pages reserved [ 442.869830] ? __lock_is_held+0xb5/0x140 [ 442.873791] 0 pages cma reserved [ 442.878800] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 442.882407] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 442.886286] ? check_preemption_disabled+0x48/0x200 [ 442.889633] init cpuset= [ 442.895165] run_timer_softirq+0x52/0xb0 [ 442.904841] / [ 442.909852] ? rcu_read_lock_sched_held+0x108/0x120 [ 442.912503] mems_allowed=0 [ 442.916559] __do_softirq+0x30b/0xad8 [ 442.929968] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 442.935077] ? pvclock_read_flags+0x160/0x160 [ 442.939571] ? lapic_next_event+0x5a/0x90 [ 442.943722] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 442.949262] ? check_preemption_disabled+0x48/0x200 [ 442.954282] ? check_preemption_disabled+0x48/0x200 [ 442.959306] ? kvm_clock_read+0x18/0x30 [ 442.963281] ? kvm_sched_clock_read+0x9/0x20 [ 442.967702] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 442.973246] ? check_preemption_disabled+0x48/0x200 [ 442.978277] irq_exit+0x17f/0x1c0 [ 442.981731] smp_apic_timer_interrupt+0x1cb/0x760 [ 442.986576] ? smp_reschedule_interrupt+0x109/0x650 [ 442.991594] ? smp_call_function_single_interrupt+0x650/0x650 [ 442.997481] ? interrupt_entry+0xb5/0xf0 [ 443.001547] ? trace_hardirqs_off_caller+0xbb/0x310 [ 443.006563] ? trace_hardirqs_off_caller+0xbb/0x310 [ 443.011583] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 443.016429] ? trace_hardirqs_on_caller+0x310/0x310 [ 443.021442] ? trace_hardirqs_on_caller+0x310/0x310 [ 443.026460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 443.031999] ? check_preemption_disabled+0x48/0x200 [ 443.037016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 443.042561] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 443.047411] apic_timer_interrupt+0xf/0x20 [ 443.051646] [ 443.053897] RIP: 0010:smp_call_function_single+0x262/0x660 [ 443.059526] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 443.078441] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 443.086151] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 443.093434] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 443.100706] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 443.107991] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 443.115260] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 443.122547] ? smp_call_function_single+0x2a9/0x660 [ 443.127563] ? smp_call_function_single+0x258/0x660 [ 443.132589] ? __lock_acquire+0x7ec/0x4ec0 [ 443.136831] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 443.142720] ? generic_exec_single+0x5f0/0x5f0 [ 443.147306] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 443.153193] ? print_usage_bug+0xc0/0xc0 [ 443.157262] ? find_next_and_bit+0x183/0x1e0 [ 443.161694] smp_call_function_many+0x967/0xb60 [ 443.166366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 443.171905] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 443.177797] ? flush_smp_call_function_queue+0x640/0x640 [ 443.183248] ? __lock_is_held+0xb5/0x140 [ 443.187326] native_flush_tlb_others+0x106/0x6a0 [ 443.192086] ? initialize_tlbstate_and_flush+0x380/0x380 [ 443.197550] ? graph_lock+0x170/0x170 [ 443.201351] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 443.206885] ? find_next_bit+0x104/0x130 [ 443.210953] ? cpumask_next+0x41/0x50 [ 443.214757] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 443.219772] ? cpumask_any_but+0xb1/0xe0 [ 443.224356] flush_tlb_mm_range+0x350/0x4d0 [ 443.228703] ? native_flush_tlb_others+0x6a0/0x6a0 [ 443.233636] ? unmap_page_range+0x95e/0x2030 [ 443.238065] ? lock_release+0x970/0x970 [ 443.242043] ? mark_held_locks+0x130/0x130 [ 443.246281] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 443.251823] ? kasan_check_write+0x14/0x20 [ 443.256064] flush_tlb_batched_pending+0x6e/0xb0 [ 443.260825] unmap_page_range+0x96a/0x2030 [ 443.265071] ? kasan_check_read+0x11/0x20 [ 443.269221] ? kasan_check_read+0x11/0x20 [ 443.273376] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 443.277878] ? mark_held_locks+0x130/0x130 [ 443.282125] ? finish_task_switch+0x1f5/0x900 [ 443.286625] ? finish_task_switch+0x1b5/0x900 [ 443.291123] ? __switch_to_asm+0x34/0x70 [ 443.295458] ? find_held_lock+0x36/0x1c0 [ 443.299530] ? graph_lock+0x170/0x170 [ 443.303333] ? prepare_to_wait_event+0x39f/0xa10 [ 443.308093] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 443.313196] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 443.318992] ? trace_hardirqs_on+0xbd/0x310 [ 443.323319] ? find_held_lock+0x36/0x1c0 [ 443.327383] ? graph_lock+0x170/0x170 [ 443.331188] ? lock_acquire+0x1ed/0x520 [ 443.335177] ? oom_reaper+0x387/0x11e0 [ 443.339069] ? lockdep_hardirqs_on+0x421/0x5c0 [ 443.343672] ? kasan_check_write+0x14/0x20 [ 443.347924] __oom_reap_task_mm+0xf7/0x410 [ 443.352164] ? process_shares_mm+0x460/0x460 [ 443.356855] ? __lock_is_held+0xb5/0x140 [ 443.360931] oom_reaper+0x2b7/0x11e0 [ 443.364648] ? __switch_to_asm+0x40/0x70 [ 443.368733] ? __oom_reap_task_mm+0x410/0x410 [ 443.373239] ? __switch_to_asm+0x40/0x70 [ 443.377303] ? finish_wait+0x430/0x430 [ 443.381192] ? __switch_to_asm+0x40/0x70 [ 443.385257] ? __switch_to_asm+0x34/0x70 [ 443.389318] ? __switch_to_asm+0x40/0x70 [ 443.393386] ? __schedule+0x874/0x1ed0 [ 443.397285] ? graph_lock+0x170/0x170 [ 443.401085] ? graph_lock+0x170/0x170 [ 443.404885] ? find_held_lock+0x36/0x1c0 [ 443.408959] ? find_held_lock+0x36/0x1c0 [ 443.413028] ? __kthread_parkme+0xce/0x1a0 [ 443.417270] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 443.422373] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 443.427479] ? lockdep_hardirqs_on+0x421/0x5c0 [ 443.432061] ? trace_hardirqs_on+0xbd/0x310 [ 443.436382] ? kasan_check_read+0x11/0x20 [ 443.440550] ? __kthread_parkme+0xce/0x1a0 [ 443.444793] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 443.450248] ? kasan_check_write+0x14/0x20 [ 443.454483] ? do_raw_spin_lock+0xc1/0x200 [ 443.458728] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 443.463830] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 443.469383] ? __kthread_parkme+0xfb/0x1a0 [ 443.473623] kthread+0x35a/0x420 [ 443.476996] ? __oom_reap_task_mm+0x410/0x410 [ 443.481519] ? kthread_bind+0x40/0x40 [ 443.485326] ret_from_fork+0x3a/0x50 [ 443.489061] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 443.489127] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 443.495300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.495309] Call Trace: [ 443.501878] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 443.511138] [ 443.513714] oom_reaper cpuset= [ 443.523938] dump_stack+0x1c4/0x2b4 [ 443.526065] / [ 443.529258] ? dump_stack_print_info.cold.2+0x52/0x52 [ 443.532859] mems_allowed=0 [ 443.534576] warn_alloc.cold.119+0xb7/0x1bd [ 443.546997] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 443.551854] ? lock_downgrade+0x900/0x900 [ 443.556012] ? trace_hardirqs_off+0xb8/0x310 [ 443.560429] ? trace_hardirqs_off+0xb8/0x310 [ 443.564850] __alloc_pages_slowpath+0x2667/0x2d80 [ 443.569735] ? warn_alloc+0x120/0x120 [ 443.573547] ? warn_alloc+0x120/0x120 [ 443.577363] ? check_preemption_disabled+0x48/0x200 [ 443.582385] ? print_usage_bug+0xc0/0xc0 [ 443.586464] ? warn_alloc+0x120/0x120 [ 443.590269] ? print_usage_bug+0xc0/0xc0 [ 443.594347] ? mark_held_locks+0x130/0x130 [ 443.598583] ? __lock_is_held+0xb5/0x140 [ 443.602652] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 443.608211] ? should_fail+0x22d/0xd01 [ 443.612108] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 443.617217] ? __lock_acquire+0x7ec/0x4ec0 [ 443.621460] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 443.626566] ? should_fail+0x22d/0xd01 [ 443.630475] ? mark_held_locks+0x130/0x130 [ 443.634717] ? mark_held_locks+0x130/0x130 [ 443.638956] ? print_usage_bug+0xc0/0xc0 [ 443.643026] ? find_held_lock+0x36/0x1c0 [ 443.647097] ? graph_lock+0x170/0x170 [ 443.650909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 443.656453] ? check_preemption_disabled+0x48/0x200 [ 443.661474] ? check_preemption_disabled+0x48/0x200 [ 443.666514] ? __lock_is_held+0xb5/0x140 [ 443.670596] __alloc_pages_nodemask+0xa80/0xde0 [ 443.675273] ? graph_lock+0x170/0x170 [ 443.679079] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 443.684096] ? graph_lock+0x170/0x170 [ 443.687913] ? find_held_lock+0x36/0x1c0 [ 443.691990] ? ____cache_alloc_node+0x1c7/0x1e0 [ 443.696667] ? lock_downgrade+0x900/0x900 [ 443.700827] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 443.706373] cache_grow_begin+0x91/0x8c0 [ 443.710438] ? do_raw_spin_unlock+0xa7/0x2f0 [ 443.714867] fallback_alloc+0x203/0x2e0 [ 443.718856] ____cache_alloc_node+0x1c7/0x1e0 [ 443.723366] kmem_cache_alloc_node+0xe3/0x730 [ 443.727874] ? mark_held_locks+0xc7/0x130 [ 443.732045] __alloc_skb+0x119/0x770 [ 443.735773] ? skb_scrub_packet+0x490/0x490 [ 443.740106] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 443.744712] ? queue_work_on+0x12c/0x1e0 [ 443.748783] ? switchdev_port_obj_del+0xdc/0x450 [ 443.753541] ? switchdev_trans_item_enqueue+0x260/0x260 [ 443.758914] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 443.763943] __br_mdb_notify+0x4ff/0x15d0 [ 443.768096] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 443.773307] ? __br_mdb_add+0x7f0/0x7f0 [ 443.777292] ? kasan_check_write+0x14/0x20 [ 443.781529] ? do_raw_spin_lock+0xc1/0x200 [ 443.785775] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 443.790888] ? debug_object_assert_init+0x368/0x4b0 [ 443.795912] ? debug_object_init_on_stack+0x20/0x20 [ 443.800931] ? graph_lock+0x170/0x170 [ 443.804736] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 443.810284] br_mdb_notify+0x310/0x410 [ 443.814197] ? br_mdb_dump+0x27b0/0x27b0 [ 443.818281] br_multicast_del_pg+0x3df/0x790 [ 443.822708] ? br_mdb_ip_get+0x940/0x940 [ 443.826783] ? kasan_check_write+0x14/0x20 [ 443.831024] ? do_raw_spin_lock+0xc1/0x200 [ 443.835270] br_multicast_port_group_expired+0x189/0x1e0 [ 443.840727] call_timer_fn+0x272/0x920 [ 443.844621] ? br_multicast_del_pg+0x790/0x790 [ 443.849211] ? process_timeout+0x40/0x40 [ 443.853270] ? find_held_lock+0x36/0x1c0 [ 443.857342] ? mark_held_locks+0xc7/0x130 [ 443.861497] ? _raw_spin_unlock_irq+0x27/0x80 [ 443.865995] ? _raw_spin_unlock_irq+0x27/0x80 [ 443.870491] ? br_multicast_del_pg+0x790/0x790 [ 443.875075] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 443.879672] ? trace_hardirqs_on+0xbd/0x310 [ 443.883999] ? kasan_check_read+0x11/0x20 [ 443.888147] ? __run_timers+0x7da/0xc70 [ 443.892123] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 443.897585] ? br_multicast_del_pg+0x790/0x790 [ 443.902174] ? br_multicast_del_pg+0x790/0x790 [ 443.906764] __run_timers+0x7e5/0xc70 [ 443.910579] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 443.915968] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 443.920985] ? graph_lock+0x170/0x170 [ 443.924801] ? print_usage_bug+0xc0/0xc0 [ 443.928862] ? lock_release+0x970/0x970 [ 443.932839] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 443.938036] ? find_held_lock+0x36/0x1c0 [ 443.942108] ? graph_lock+0x170/0x170 [ 443.945917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 443.951461] ? check_preemption_disabled+0x48/0x200 [ 443.956491] ? __lock_is_held+0xb5/0x140 [ 443.960555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 443.966099] ? check_preemption_disabled+0x48/0x200 [ 443.971124] run_timer_softirq+0x52/0xb0 [ 443.975192] ? rcu_read_lock_sched_held+0x108/0x120 [ 443.980229] __do_softirq+0x30b/0xad8 [ 443.984042] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 443.989152] ? pvclock_read_flags+0x160/0x160 [ 443.993656] ? lapic_next_event+0x5a/0x90 [ 443.997814] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 444.003355] ? check_preemption_disabled+0x48/0x200 [ 444.008371] ? check_preemption_disabled+0x48/0x200 [ 444.013392] ? kvm_clock_read+0x18/0x30 [ 444.017417] ? kvm_sched_clock_read+0x9/0x20 [ 444.021832] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 444.027371] ? check_preemption_disabled+0x48/0x200 [ 444.032402] irq_exit+0x17f/0x1c0 [ 444.035881] smp_apic_timer_interrupt+0x1cb/0x760 [ 444.040722] ? smp_call_function_single_interrupt+0x159/0x650 [ 444.046609] ? smp_call_function_single_interrupt+0x650/0x650 [ 444.052499] ? interrupt_entry+0xb5/0xf0 [ 444.056563] ? trace_hardirqs_off_caller+0xbb/0x310 [ 444.061577] ? trace_hardirqs_off_caller+0xbb/0x310 [ 444.066612] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 444.071455] ? trace_hardirqs_on_caller+0x310/0x310 [ 444.076472] ? trace_hardirqs_on_caller+0x310/0x310 [ 444.081487] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 444.087025] ? check_preemption_disabled+0x48/0x200 [ 444.092044] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 444.097593] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 444.102445] apic_timer_interrupt+0xf/0x20 [ 444.106685] [ 444.108930] RIP: 0010:lock_release+0x4d2/0x970 [ 444.113514] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 444.132412] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 444.140132] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 444.147409] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 444.154680] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 444.161948] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 444.169217] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 444.176518] ? list_lru_count_one+0x25b/0x450 [ 444.181027] ? lock_downgrade+0x900/0x900 [ 444.185179] ? check_preemption_disabled+0x48/0x200 [ 444.190242] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 444.196047] ? kasan_check_read+0x11/0x20 [ 444.200202] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 444.205481] ? rcu_bh_qs+0xc0/0xc0 [ 444.209036] list_lru_count_one+0x282/0x450 [ 444.213365] ? list_lru_add+0x980/0x980 [ 444.217339] ? shmem_free_inode+0xd0/0xd0 [ 444.221489] ? __lock_is_held+0xb5/0x140 [ 444.225561] super_cache_count+0x1b9/0x2e0 [ 444.229813] do_shrink_slab+0x1a7/0xd20 [ 444.233799] ? lock_release+0x970/0x970 [ 444.237777] ? snapshot_refaults+0x290/0x290 [ 444.242200] ? ___might_sleep+0x1ed/0x300 [ 444.246359] ? down_read_trylock+0xff/0x1e0 [ 444.250694] ? shrink_slab+0x207/0x8c0 [ 444.254599] ? downgrade_write+0x2b0/0x2b0 [ 444.258838] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 444.264376] ? shrink_node_memcg+0xc82/0x18e0 [ 444.268887] shrink_slab+0x389/0x8c0 [ 444.272601] ? shrink_active_list+0x1c20/0x1c20 [ 444.277300] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 444.282936] ? kasan_check_read+0x11/0x20 [ 444.287088] ? do_raw_spin_unlock+0xa7/0x2f0 [ 444.291504] ? ___preempt_schedule+0x16/0x18 [ 444.295924] ? _raw_spin_unlock+0x3f/0x50 [ 444.300082] shrink_node+0x431/0x16b0 [ 444.303885] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 444.309192] ? shrink_node_memcg+0x18e0/0x18e0 [ 444.313774] ? lockdep_hardirqs_on+0x421/0x5c0 [ 444.318858] ? trace_hardirqs_on+0xbd/0x310 [ 444.323190] ? vmpressure+0x271/0x340 [ 444.327000] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 444.331594] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 444.337130] ? __cpuset_node_allowed+0x19b/0x660 [ 444.341892] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 444.347603] ? vmpressure+0x1a2/0x340 [ 444.351414] do_try_to_free_pages+0x3e7/0x1290 [ 444.356015] ? shrink_node+0x16b0/0x16b0 [ 444.360079] ? __lock_is_held+0xb5/0x140 [ 444.364154] try_to_free_pages+0x4d0/0xb90 [ 444.368397] ? do_try_to_free_pages+0x1290/0x1290 [ 444.373237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 444.378786] ? lock_acquire+0x1ed/0x520 [ 444.382761] ? set_page_refcounted+0x280/0x280 [ 444.387349] ? lock_release+0x970/0x970 [ 444.391331] ? ___might_sleep+0x1ed/0x300 [ 444.395486] ? arch_local_save_flags+0x40/0x40 [ 444.400081] __alloc_pages_slowpath+0x993/0x2d80 [ 444.404873] ? warn_alloc+0x120/0x120 [ 444.408685] ? __radix_tree_lookup+0x4c0/0x4c0 [ 444.413286] ? find_get_entry+0x2f2/0xc40 [ 444.417444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 444.422983] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 444.427916] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 444.433457] ? should_fail+0x22d/0xd01 [ 444.437349] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 444.442452] ? __lock_is_held+0xb5/0x140 [ 444.446540] ? __lock_is_held+0xb5/0x140 [ 444.450616] ? kasan_check_read+0x11/0x20 [ 444.454771] ? ___might_sleep+0x1ed/0x300 [ 444.458917] ? lock_release+0x970/0x970 [ 444.462902] ? arch_local_save_flags+0x40/0x40 [ 444.467500] ? __might_sleep+0x95/0x190 [ 444.471480] __alloc_pages_nodemask+0xa80/0xde0 [ 444.476162] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 444.481190] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 444.486988] ? kasan_check_read+0x11/0x20 [ 444.491136] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 444.496419] ? graph_lock+0x170/0x170 [ 444.500223] ? print_usage_bug+0xc0/0xc0 [ 444.504290] ? graph_lock+0x170/0x170 [ 444.508095] ? graph_lock+0x170/0x170 [ 444.511896] ? __do_page_cache_readahead+0x7ce/0x980 [ 444.517008] ? find_held_lock+0x36/0x1c0 [ 444.521079] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 444.526626] alloc_pages_current+0x10c/0x210 [ 444.531037] ? lock_downgrade+0x900/0x900 [ 444.535198] __page_cache_alloc+0x38f/0x5b0 [ 444.539520] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 444.545316] ? kasan_check_read+0x11/0x20 [ 444.549468] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 444.554750] ? __filemap_set_wb_err+0x3b0/0x3b0 [ 444.559419] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 444.564960] ? check_preemption_disabled+0x48/0x200 [ 444.569986] filemap_fault+0x1594/0x25f0 [ 444.574063] ? __lock_page_or_retry+0xa00/0xa00 [ 444.578751] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 444.584551] ? kasan_check_read+0x11/0x20 [ 444.588705] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 444.593985] ? rcu_bh_qs+0xc0/0xc0 [ 444.597542] ? remove_wait_queue+0x1a6/0x360 [ 444.601980] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 444.607442] ? filemap_map_pages+0xdea/0x1980 [ 444.611953] ? print_usage_bug+0xc0/0xc0 [ 444.616018] ? find_get_pages_range_tag+0x1320/0x1320 [ 444.621209] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 444.626745] ? fput+0x130/0x1a0 [ 444.630027] ? graph_lock+0x170/0x170 [ 444.633829] ? __lock_acquire+0x7ec/0x4ec0 [ 444.638087] ? lock_acquire+0x1ed/0x520 [ 444.642067] ? ext4_filemap_fault+0x7a/0xad [ 444.646395] ? lock_release+0x970/0x970 [ 444.650383] ? arch_local_save_flags+0x40/0x40 [ 444.654972] ? select_estimate_accuracy+0x4b0/0x4b0 [ 444.660010] ? down_read+0xb0/0x1d0 [ 444.663639] ? ext4_filemap_fault+0x7a/0xad [ 444.667971] ? __down_interruptible+0x700/0x700 [ 444.672671] ext4_filemap_fault+0x82/0xad [ 444.676829] __do_fault+0x100/0x6b0 [ 444.680465] ? print_bad_pte+0x6c0/0x6c0 [ 444.684526] ? find_held_lock+0x36/0x1c0 [ 444.688596] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 444.693802] ? pmd_val+0x88/0x100 [ 444.697261] ? add_mm_counter_fast+0xd0/0xd0 [ 444.701698] ? pmd_val+0x88/0x100 [ 444.705153] ? add_mm_counter_fast+0xd0/0xd0 [ 444.709573] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 444.715120] __handle_mm_fault+0x3709/0x53e0 [ 444.719541] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 444.724390] ? graph_lock+0x170/0x170 [ 444.728201] ? print_usage_bug+0xc0/0xc0 [ 444.732265] ? lock_downgrade+0x900/0x900 [ 444.736417] ? graph_lock+0x170/0x170 [ 444.740221] ? graph_lock+0x170/0x170 [ 444.744042] ? handle_mm_fault+0x42a/0xc70 [ 444.748279] ? lock_downgrade+0x900/0x900 [ 444.752445] ? check_preemption_disabled+0x48/0x200 [ 444.757468] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 444.763279] ? kasan_check_read+0x11/0x20 [ 444.767457] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 444.772738] ? rcu_bh_qs+0xc0/0xc0 [ 444.776311] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 444.781794] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 444.787348] ? check_preemption_disabled+0x48/0x200 [ 444.792374] handle_mm_fault+0x54f/0xc70 [ 444.796440] ? __handle_mm_fault+0x53e0/0x53e0 [ 444.801026] ? find_vma+0x34/0x190 [ 444.804604] __do_page_fault+0x67d/0xed0 [ 444.808682] ? mm_fault_error+0x380/0x380 [ 444.812833] ? trace_hardirqs_off+0xb8/0x310 [ 444.817247] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 444.822616] ? trace_hardirqs_on+0x310/0x310 [ 444.827031] do_page_fault+0xf2/0x7e0 [ 444.830837] ? vmalloc_sync_all+0x30/0x30 [ 444.834991] ? error_entry+0x70/0xd0 [ 444.838709] ? trace_hardirqs_off_caller+0xbb/0x310 [ 444.843728] ? trace_hardirqs_on_caller+0xc0/0x310 [ 444.848659] ? syscall_return_slowpath+0x5e0/0x5e0 [ 444.853598] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 444.858443] ? trace_hardirqs_on_caller+0x310/0x310 [ 444.863456] ? trace_hardirqs_off+0x310/0x310 [ 444.867952] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 444.872976] ? prepare_exit_to_usermode+0x291/0x3b0 [ 444.877992] ? page_fault+0x8/0x30 [ 444.881536] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 444.886384] ? page_fault+0x8/0x30 [ 444.889927] page_fault+0x1e/0x30 [ 444.893385] RIP: 0033:0x7ff7eae2edd3 [ 444.897104] Code: Bad RIP value. [ 444.900466] RSP: 002b:00007ffd1173b248 EFLAGS: 00010246 [ 444.905828] RAX: 0000000000000000 RBX: 00007ffd1173b3f0 RCX: 00007ff7eae2edd3 [ 444.913095] RDX: 0000000000000000 RSI: 00007ffd1173b5a0 RDI: 000000000000000b [ 444.920360] RBP: 00007ffd1173b5a0 R08: 00007ffd1173b620 R09: 0000000000000001 [ 444.927625] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 444.934894] R13: 00007ffd1173b980 R14: 0000000000000000 R15: 0000000000000000 [ 444.942189] warn_alloc_show_mem: 1 callbacks suppressed [ 444.942200] CPU: 0 PID: 984 Comm: oom_reaper Not tainted 4.19.0-rc7+ #127 [ 444.942202] Mem-Info: [ 444.942233] active_anon:46825 inactive_anon:112 isolated_anon:0 [ 444.942233] active_file:12 inactive_file:12 isolated_file:0 [ 444.942233] unevictable:0 dirty:0 writeback:0 unstable:0 [ 444.942233] slab_reclaimable:8847 slab_unreclaimable:1479040 [ 444.942233] mapped:49154 shmem:119 pagetables:626 bounce:0 [ 444.942233] free:13713 free_pcp:229 free_cma:0 [ 444.947562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.947571] Call Trace: [ 444.954504] Node 0 active_anon:187300kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 161792kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [ 444.956903] [ 444.989766] Node 0 [ 444.999118] dump_stack+0x1c4/0x2b4 [ 445.001707] 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 [ 445.029184] ? dump_stack_print_info.cold.2+0x52/0x52 [ 445.031316] lowmem_reserve[]: [ 445.033557] warn_alloc.cold.119+0xb7/0x1bd [ 445.037154] 0 [ 445.062648] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 445.067822] 2819 [ 445.070921] ? lock_downgrade+0x900/0x900 [ 445.075238] 6323 [ 445.077039] ? trace_hardirqs_off+0xb8/0x310 [ 445.081855] 6323 [ 445.083913] ? trace_hardirqs_off+0xb8/0x310 [ 445.090096] __alloc_pages_slowpath+0x2667/0x2d80 [ 445.094486] Node 0 [ 445.096567] ? warn_alloc+0x120/0x120 [ 445.100952] DMA32 free:25012kB min:30060kB low:37572kB high:45084kB active_anon:10240kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 445.105763] ? trace_hardirqs_on+0x310/0x310 [ 445.107979] lowmem_reserve[]: [ 445.111775] ? warn_alloc+0x120/0x120 [ 445.138982] 0 0 [ 445.143396] ? print_usage_bug+0xc0/0xc0 [ 445.146481] 3503 [ 445.150290] ? warn_alloc+0x120/0x120 [ 445.152247] 3503 [ 445.156321] ? ktime_get+0x2e1/0x440 [ 445.162177] ? print_usage_bug+0xc0/0xc0 [ 445.164268] Node 0 [ 445.167987] ? __lock_acquire+0x7ec/0x4ec0 [ 445.172047] Normal free:13932kB min:37352kB low:46688kB high:56024kB active_anon:177060kB inactive_anon:448kB active_file:48kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2504kB bounce:0kB free_pcp:668kB local_pcp:576kB free_cma:0kB [ 445.174252] ? __lock_acquire+0x7ec/0x4ec0 [ 445.178478] lowmem_reserve[]: [ 445.206758] ? kasan_check_read+0x11/0x20 [ 445.210969] 0 [ 445.214074] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 445.218198] 0 [ 445.220001] ? should_fail+0x22d/0xd01 [ 445.225683] 0 [ 445.227492] ? rcu_bh_qs+0xc0/0xc0 [ 445.231368] 0 [ 445.233170] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 445.236690] Node 0 DMA: [ 445.238496] ? __lock_acquire+0x7ec/0x4ec0 [ 445.243576] 1*4kB [ 445.246243] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 445.250721] (U) [ 445.252865] ? __lock_acquire+0x7ec/0x4ec0 [ 445.257942] 0*8kB [ 445.259915] ? should_fail+0x22d/0xd01 [ 445.264124] 0*16kB [ 445.266269] ? rcu_idle_enter+0x4b0/0x4b0 [ 445.270133] 1*32kB [ 445.272368] ? mark_held_locks+0x130/0x130 [ 445.276488] (U) [ 445.278719] ? mark_held_locks+0x130/0x130 [ 445.282929] 2*64kB [ 445.284904] ? mark_held_locks+0xc7/0x130 [ 445.289112] (U) [ 445.291344] ? smp_apic_timer_interrupt+0x1cb/0x760 [ 445.295462] 1*128kB (U) [ 445.297444] ? graph_lock+0x170/0x170 [ 445.302448] 1*256kB [ 445.305111] ? print_usage_bug+0xc0/0xc0 [ 445.308888] (U) [ 445.311213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 445.315247] 0*512kB [ 445.317788] ? check_preemption_disabled+0x48/0x200 [ 445.323302] 1*1024kB [ 445.325620] ? check_preemption_disabled+0x48/0x200 [ 445.330607] (U) [ 445.333016] ? __lock_is_held+0xb5/0x140 [ 445.338000] 1*2048kB [ 445.339972] __alloc_pages_nodemask+0xa80/0xde0 [ 445.344004] (M) [ 445.346407] ? graph_lock+0x170/0x170 [ 445.351051] 3*4096kB (M) [ 445.353031] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 445.357368] = 15908kB [ 445.357377] Node 0 [ 445.360145] ? graph_lock+0x170/0x170 [ 445.360169] ? find_held_lock+0x36/0x1c0 [ 445.365174] DMA32: [ 445.367588] ? ____cache_alloc_node+0x1c7/0x1e0 [ 445.369796] 3*4kB [ 445.373592] ? lock_downgrade+0x900/0x900 [ 445.377625] (M) [ 445.379867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 445.384512] 1*8kB [ 445.386672] cache_grow_begin+0x91/0x8c0 [ 445.390794] (M) [ 445.392772] ? do_raw_spin_unlock+0xa7/0x2f0 [ 445.398287] 2*16kB (M) [ 445.400457] fallback_alloc+0x203/0x2e0 [ 445.404484] 2*32kB [ 445.406457] ____cache_alloc_node+0x1c7/0x1e0 [ 445.410837] (M) [ 445.413416] kmem_cache_alloc_node+0xe3/0x730 [ 445.417411] 5*64kB [ 445.419647] ? ipv6_get_ifaddr+0x42e/0x620 [ 445.424114] (UM) [ 445.426096] __alloc_skb+0x119/0x770 [ 445.430564] 4*128kB [ 445.432799] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 445.437004] (UM) [ 445.439065] ? skb_scrub_packet+0x490/0x490 [ 445.442756] 4*256kB [ 445.445072] ? lock_downgrade+0x900/0x900 [ 445.450325] (UM) [ 445.452385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 445.456683] 3*512kB [ 445.459007] ? refcount_sub_and_test_checked+0x203/0x310 [ 445.463125] (M) [ 445.465183] ? refcount_inc_not_zero_checked+0x2f0/0x2f0 [ 445.470698] 3*1024kB [ 445.473028] ? addrconf_rs_timer+0x690/0x690 [ 445.478453] (UM) [ 445.480430] ndisc_alloc_skb+0x144/0x340 [ 445.485847] 3*2048kB [ 445.488254] ndisc_send_rs+0x331/0x6e0 [ 445.492639] (UM) [ 445.494708] addrconf_rs_timer+0x314/0x690 [ 445.498747] 3*4096kB [ 445.501150] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 445.505009] (M) [ 445.507081] call_timer_fn+0x272/0x920 [ 445.511283] = 25012kB [ 445.513697] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 445.517908] Node 0 [ 445.519880] ? process_timeout+0x40/0x40 [ 445.523760] Normal: [ 445.526184] ? find_held_lock+0x36/0x1c0 [ 445.530399] 815*4kB [ 445.532633] ? mark_held_locks+0xc7/0x130 [ 445.536669] (UME) 447*8kB [ 445.539004] ? _raw_spin_unlock_irq+0x27/0x80 [ 445.543037] (UME) [ 445.545356] ? _raw_spin_unlock_irq+0x27/0x80 [ 445.549481] 171*16kB [ 445.552318] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 445.556786] (ME) [ 445.558976] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 445.563449] 91*32kB [ 445.565858] ? trace_hardirqs_on+0xbd/0x310 [ 445.570070] (UME) [ 445.572132] ? kasan_check_read+0x11/0x20 [ 445.576691] 23*64kB (UM) [ 445.579022] ? __run_timers+0x7da/0xc70 [ 445.583316] 0*128kB [ 445.585461] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 445.589581] 0*256kB [ 445.592336] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 445.596283] 0*512kB [ 445.598599] ? ipv6_get_lladdr+0x5e0/0x5e0 [ 445.604021] 0*1024kB 0*2048kB [ 445.606363] __run_timers+0x7e5/0xc70 [ 445.610578] 0*4096kB [ 445.612904] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 445.617100] = 13956kB [ 445.617114] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 445.620300] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 445.624083] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 445.626481] ? graph_lock+0x170/0x170 [ 445.631820] 143 total pagecache pages [ 445.634250] ? print_usage_bug+0xc0/0xc0 [ 445.643073] 0 pages in swap cache [ 445.648089] ? lock_release+0x970/0x970 [ 445.656660] Swap cache stats: add 0, delete 0, find 0/0 [ 445.660469] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 445.664242] Free swap = 0kB [ 445.668302] ? find_held_lock+0x36/0x1c0 [ 445.671732] Total swap = 0kB [ 445.675710] ? graph_lock+0x170/0x170 [ 445.681050] 1965979 pages RAM [ 445.686261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 445.689249] 0 pages HighMem/MovableOnly [ 445.689257] 342306 pages reserved [ 445.693314] ? check_preemption_disabled+0x48/0x200 [ 445.696301] 0 pages cma reserved [ 445.696483] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 445.700111] ? __lock_is_held+0xb5/0x140 [ 445.703190] init cpuset= [ 445.708742] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 445.712689] / mems_allowed=0 [ 445.716152] ? check_preemption_disabled+0x48/0x200 [ 445.754480] run_timer_softirq+0x52/0xb0 [ 445.758578] ? rcu_read_lock_sched_held+0x108/0x120 [ 445.763627] __do_softirq+0x30b/0xad8 [ 445.767439] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 445.772556] ? pvclock_read_flags+0x160/0x160 [ 445.777059] ? lapic_next_event+0x5a/0x90 [ 445.781213] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 445.786759] ? check_preemption_disabled+0x48/0x200 [ 445.791776] ? check_preemption_disabled+0x48/0x200 [ 445.796802] ? kvm_clock_read+0x18/0x30 [ 445.800778] ? kvm_sched_clock_read+0x9/0x20 [ 445.805189] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 445.810731] ? check_preemption_disabled+0x48/0x200 [ 445.815761] irq_exit+0x17f/0x1c0 [ 445.819225] smp_apic_timer_interrupt+0x1cb/0x760 [ 445.824077] ? smp_reschedule_interrupt+0x109/0x650 [ 445.829102] ? smp_call_function_single_interrupt+0x650/0x650 [ 445.835006] ? interrupt_entry+0xb5/0xf0 [ 445.839075] ? trace_hardirqs_off_caller+0xbb/0x310 [ 445.844092] ? trace_hardirqs_off_caller+0xbb/0x310 [ 445.849112] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 445.853969] ? trace_hardirqs_on_caller+0x310/0x310 [ 445.858983] ? trace_hardirqs_on_caller+0x310/0x310 [ 445.864005] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 445.869546] ? check_preemption_disabled+0x48/0x200 [ 445.874559] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 445.880104] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 445.884995] apic_timer_interrupt+0xf/0x20 [ 445.889224] [ 445.891463] RIP: 0010:smp_call_function_single+0x262/0x660 [ 445.897086] Code: 48 89 44 24 28 e8 0e 50 0c 00 45 85 e4 74 67 48 8b 44 24 28 48 83 c3 18 49 89 c4 e8 e8 4e 0c 00 f3 90 48 89 d8 41 c6 04 24 04 <48> c1 e8 03 42 0f b6 04 30 84 c0 74 08 3c 03 0f 8e 52 03 00 00 41 [ 445.915987] RSP: 0000:ffff8801d7a06fe0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 445.923700] RAX: ffff8801d7a07058 RBX: ffff8801d7a07058 RCX: ffffffff81728ab9 [ 445.930968] RDX: 0000000000000000 RSI: ffffffff81728a68 RDI: 0000000000000005 [ 445.938234] RBP: ffff8801d7a07138 R08: ffff8801d79ec700 R09: ffffed003b5e5ba0 [ 445.945502] R10: ffffed003b5e5ba0 R11: ffff8801daf2dd07 R12: ffffed003af40e18 [ 445.952787] R13: 1ffff1003af40e04 R14: dffffc0000000000 R15: 0000000000000001 [ 445.960071] ? smp_call_function_single+0x2a9/0x660 [ 445.965088] ? smp_call_function_single+0x258/0x660 [ 445.970209] ? __lock_acquire+0x7ec/0x4ec0 [ 445.974452] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 445.980339] ? generic_exec_single+0x5f0/0x5f0 [ 445.984923] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 445.990813] ? print_usage_bug+0xc0/0xc0 [ 445.994881] ? find_next_and_bit+0x183/0x1e0 [ 445.999318] smp_call_function_many+0x967/0xb60 [ 446.003990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 446.009533] ? flush_tlb_func_common.constprop.16+0xd10/0xd10 [ 446.015422] ? flush_smp_call_function_queue+0x640/0x640 [ 446.020873] ? __lock_is_held+0xb5/0x140 [ 446.024953] native_flush_tlb_others+0x106/0x6a0 [ 446.029722] ? initialize_tlbstate_and_flush+0x380/0x380 [ 446.035183] ? graph_lock+0x170/0x170 [ 446.038991] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 446.044531] ? find_next_bit+0x104/0x130 [ 446.048595] ? cpumask_next+0x41/0x50 [ 446.052395] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 446.057409] ? cpumask_any_but+0xb1/0xe0 [ 446.061491] flush_tlb_mm_range+0x350/0x4d0 [ 446.065818] ? native_flush_tlb_others+0x6a0/0x6a0 [ 446.070749] ? unmap_page_range+0x95e/0x2030 [ 446.075165] ? lock_release+0x970/0x970 [ 446.079144] ? mark_held_locks+0x130/0x130 [ 446.083387] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 446.088930] ? kasan_check_write+0x14/0x20 [ 446.093186] flush_tlb_batched_pending+0x6e/0xb0 [ 446.097958] unmap_page_range+0x96a/0x2030 [ 446.102203] ? kasan_check_read+0x11/0x20 [ 446.106352] ? kasan_check_read+0x11/0x20 [ 446.110510] ? vm_normal_page_pmd+0x2f0/0x2f0 [ 446.115011] ? mark_held_locks+0x130/0x130 [ 446.119253] ? finish_task_switch+0x1f5/0x900 [ 446.123750] ? finish_task_switch+0x1b5/0x900 [ 446.128250] ? __switch_to_asm+0x34/0x70 [ 446.132318] ? find_held_lock+0x36/0x1c0 [ 446.136384] ? graph_lock+0x170/0x170 [ 446.140185] ? prepare_to_wait_event+0x39f/0xa10 [ 446.144954] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 446.150059] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 446.155168] ? trace_hardirqs_on+0xbd/0x310 [ 446.159495] ? find_held_lock+0x36/0x1c0 [ 446.163559] ? graph_lock+0x170/0x170 [ 446.167372] ? lock_acquire+0x1ed/0x520 [ 446.171345] ? oom_reaper+0x387/0x11e0 [ 446.175236] ? lockdep_hardirqs_on+0x421/0x5c0 [ 446.179850] ? kasan_check_write+0x14/0x20 [ 446.184094] __oom_reap_task_mm+0xf7/0x410 [ 446.188334] ? process_shares_mm+0x460/0x460 [ 446.192754] ? __lock_is_held+0xb5/0x140 [ 446.196828] oom_reaper+0x2b7/0x11e0 [ 446.200541] ? __switch_to_asm+0x40/0x70 [ 446.204609] ? __oom_reap_task_mm+0x410/0x410 [ 446.209101] ? __switch_to_asm+0x40/0x70 [ 446.213165] ? finish_wait+0x430/0x430 [ 446.217055] ? __switch_to_asm+0x40/0x70 [ 446.221113] ? __switch_to_asm+0x34/0x70 [ 446.225627] ? __switch_to_asm+0x40/0x70 [ 446.229703] ? __schedule+0x874/0x1ed0 [ 446.233601] ? graph_lock+0x170/0x170 [ 446.237401] ? graph_lock+0x170/0x170 [ 446.241208] ? find_held_lock+0x36/0x1c0 [ 446.245283] ? find_held_lock+0x36/0x1c0 [ 446.249357] ? __kthread_parkme+0xce/0x1a0 [ 446.253596] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 446.258704] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 446.263811] ? lockdep_hardirqs_on+0x421/0x5c0 [ 446.268412] ? trace_hardirqs_on+0xbd/0x310 [ 446.272735] ? kasan_check_read+0x11/0x20 [ 446.276882] ? __kthread_parkme+0xce/0x1a0 [ 446.281121] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 446.286574] ? kasan_check_write+0x14/0x20 [ 446.290840] ? do_raw_spin_lock+0xc1/0x200 [ 446.295085] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 446.300191] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 446.305733] ? __kthread_parkme+0xfb/0x1a0 [ 446.309973] kthread+0x35a/0x420 [ 446.313338] ? __oom_reap_task_mm+0x410/0x410 [ 446.317836] ? kthread_bind+0x40/0x40 [ 446.321641] ret_from_fork+0x3a/0x50 [ 446.325382] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc7+ #127 [ 446.325462] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 446.331613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.331619] Call Trace: [ 446.331625] [ 446.331643] dump_stack+0x1c4/0x2b4 [ 446.331660] ? dump_stack_print_info.cold.2+0x52/0x52 [ 446.338228] oom_reaper: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null) [ 446.347502] warn_alloc.cold.119+0xb7/0x1bd [ 446.350068] oom_reaper cpuset= [ 446.352255] ? zone_watermark_ok_safe+0x3f0/0x3f0 [ 446.355889] / [ 446.361071] ? lock_downgrade+0x900/0x900 [ 446.371274] mems_allowed=0 [ 446.375590] ? trace_hardirqs_off+0xb8/0x310 [ 446.396775] ? trace_hardirqs_off+0xb8/0x310 [ 446.401257] __alloc_pages_slowpath+0x2667/0x2d80 [ 446.406151] ? warn_alloc+0x120/0x120 [ 446.409964] ? warn_alloc+0x120/0x120 [ 446.413769] ? check_preemption_disabled+0x48/0x200 [ 446.418792] ? print_usage_bug+0xc0/0xc0 [ 446.422854] ? warn_alloc+0x120/0x120 [ 446.426697] ? print_usage_bug+0xc0/0xc0 [ 446.430764] ? mark_held_locks+0x130/0x130 [ 446.435011] ? __lock_is_held+0xb5/0x140 [ 446.439080] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 446.444618] ? should_fail+0x22d/0xd01 [ 446.448509] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 446.453614] ? __lock_acquire+0x7ec/0x4ec0 [ 446.457856] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 446.462963] ? should_fail+0x22d/0xd01 [ 446.466864] ? mark_held_locks+0x130/0x130 [ 446.471102] ? mark_held_locks+0x130/0x130 [ 446.475338] ? print_usage_bug+0xc0/0xc0 [ 446.479408] ? find_held_lock+0x36/0x1c0 [ 446.483469] ? graph_lock+0x170/0x170 [ 446.487273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 446.492814] ? check_preemption_disabled+0x48/0x200 [ 446.497831] ? check_preemption_disabled+0x48/0x200 [ 446.502859] ? __lock_is_held+0xb5/0x140 [ 446.506931] __alloc_pages_nodemask+0xa80/0xde0 [ 446.511604] ? graph_lock+0x170/0x170 [ 446.515410] ? __alloc_pages_slowpath+0x2d80/0x2d80 [ 446.520427] ? graph_lock+0x170/0x170 [ 446.524244] ? find_held_lock+0x36/0x1c0 [ 446.528318] ? ____cache_alloc_node+0x1c7/0x1e0 [ 446.532994] ? lock_downgrade+0x900/0x900 [ 446.537150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 446.542698] cache_grow_begin+0x91/0x8c0 [ 446.546763] ? do_raw_spin_unlock+0xa7/0x2f0 [ 446.551181] fallback_alloc+0x203/0x2e0 [ 446.555169] ____cache_alloc_node+0x1c7/0x1e0 [ 446.559681] kmem_cache_alloc_node+0xe3/0x730 [ 446.564179] ? mark_held_locks+0xc7/0x130 [ 446.568344] __alloc_skb+0x119/0x770 [ 446.572067] ? skb_scrub_packet+0x490/0x490 [ 446.576407] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 446.580995] ? queue_work_on+0x12c/0x1e0 [ 446.585067] ? switchdev_port_obj_del+0xdc/0x450 [ 446.589828] ? switchdev_trans_item_enqueue+0x260/0x260 [ 446.595205] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 446.600252] __br_mdb_notify+0x4ff/0x15d0 [ 446.604402] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 446.609526] ? __br_mdb_add+0x7f0/0x7f0 [ 446.613505] ? kasan_check_write+0x14/0x20 [ 446.617747] ? do_raw_spin_lock+0xc1/0x200 [ 446.621993] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 446.627102] ? debug_object_assert_init+0x368/0x4b0 [ 446.632124] ? debug_object_init_on_stack+0x20/0x20 [ 446.637141] ? graph_lock+0x170/0x170 [ 446.640951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 446.646517] br_mdb_notify+0x310/0x410 [ 446.650417] ? br_mdb_dump+0x27b0/0x27b0 [ 446.654501] br_multicast_del_pg+0x3df/0x790 [ 446.658926] ? br_mdb_ip_get+0x940/0x940 [ 446.663000] ? kasan_check_write+0x14/0x20 [ 446.667238] ? do_raw_spin_lock+0xc1/0x200 [ 446.671508] br_multicast_port_group_expired+0x189/0x1e0 [ 446.676970] call_timer_fn+0x272/0x920 [ 446.680860] ? br_multicast_del_pg+0x790/0x790 [ 446.685449] ? process_timeout+0x40/0x40 [ 446.689514] ? find_held_lock+0x36/0x1c0 [ 446.693585] ? mark_held_locks+0xc7/0x130 [ 446.697743] ? _raw_spin_unlock_irq+0x27/0x80 [ 446.702240] ? _raw_spin_unlock_irq+0x27/0x80 [ 446.706741] ? br_multicast_del_pg+0x790/0x790 [ 446.711326] ? lockdep_hardirqs_on+0x19e/0x5c0 [ 446.715917] ? trace_hardirqs_on+0xbd/0x310 [ 446.720243] ? kasan_check_read+0x11/0x20 [ 446.724398] ? __run_timers+0x7da/0xc70 [ 446.728378] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 446.733842] ? br_multicast_del_pg+0x790/0x790 [ 446.738435] ? br_multicast_del_pg+0x790/0x790 [ 446.743026] __run_timers+0x7e5/0xc70 [ 446.746846] ? __bpf_trace_timer_expire_entry+0x30/0x30 [ 446.752222] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 446.757255] ? graph_lock+0x170/0x170 [ 446.761078] ? print_usage_bug+0xc0/0xc0 [ 446.765139] ? lock_release+0x970/0x970 [ 446.769121] ? hrtimer_update_softirq_timer+0xa0/0xa0 [ 446.774321] ? find_held_lock+0x36/0x1c0 [ 446.778398] ? graph_lock+0x170/0x170 [ 446.782216] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 446.787764] ? check_preemption_disabled+0x48/0x200 [ 446.792793] ? __lock_is_held+0xb5/0x140 [ 446.796859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 446.802401] ? check_preemption_disabled+0x48/0x200 [ 446.807429] run_timer_softirq+0x52/0xb0 [ 446.811493] ? rcu_read_lock_sched_held+0x108/0x120 [ 446.816512] __do_softirq+0x30b/0xad8 [ 446.820322] ? __irqentry_text_end+0x1f9618/0x1f9618 [ 446.825439] ? pvclock_read_flags+0x160/0x160 [ 446.829943] ? lapic_next_event+0x5a/0x90 [ 446.834104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 446.839657] ? check_preemption_disabled+0x48/0x200 [ 446.844702] ? check_preemption_disabled+0x48/0x200 [ 446.849743] ? kvm_clock_read+0x18/0x30 [ 446.853726] ? kvm_sched_clock_read+0x9/0x20 [ 446.858137] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 446.863688] ? check_preemption_disabled+0x48/0x200 [ 446.868753] irq_exit+0x17f/0x1c0 [ 446.872220] smp_apic_timer_interrupt+0x1cb/0x760 [ 446.877066] ? smp_call_function_single_interrupt+0x159/0x650 [ 446.883036] ? smp_call_function_single_interrupt+0x650/0x650 [ 446.888923] ? interrupt_entry+0xb5/0xf0 [ 446.892987] ? trace_hardirqs_off_caller+0xbb/0x310 [ 446.898003] ? trace_hardirqs_off_caller+0xbb/0x310 [ 446.903021] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 446.907870] ? trace_hardirqs_on_caller+0x310/0x310 [ 446.912885] ? trace_hardirqs_on_caller+0x310/0x310 [ 446.917903] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 446.923444] ? check_preemption_disabled+0x48/0x200 [ 446.928461] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 446.934006] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 446.938856] apic_timer_interrupt+0xf/0x20 [ 446.943085] [ 446.945324] RIP: 0010:lock_release+0x4d2/0x970 [ 446.949905] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 6a 03 00 00 48 83 3d 05 fc d0 07 00 0f 84 c5 02 00 00 48 8b bd e0 fe ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 446.968809] RSP: 0000:ffff8801d9a4df40 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 446.976524] RAX: dffffc0000000000 RBX: 1ffff1003b349bec RCX: 1ffff1003b348116 [ 446.983789] RDX: 1ffffffff1263e51 RSI: 0000000000000005 RDI: 0000000000000286 [ 446.991054] RBP: ffff8801d9a4e068 R08: 0000000000000000 R09: ffffed003b5e4732 [ 446.998322] R10: ffffed003b5e4732 R11: ffff8801daf23993 R12: ffff8801d9a40040 [ 447.005588] R13: 35a81be7c9c25b4d R14: 0000000000000004 R15: ffff8801d9a40040 [ 447.012886] ? list_lru_count_one+0x25b/0x450 [ 447.017384] ? lock_downgrade+0x900/0x900 [ 447.021535] ? check_preemption_disabled+0x48/0x200 [ 447.026560] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 447.032358] ? kasan_check_read+0x11/0x20 [ 447.036507] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 447.041803] ? rcu_bh_qs+0xc0/0xc0 [ 447.045359] list_lru_count_one+0x282/0x450 [ 447.049689] ? list_lru_add+0x980/0x980 [ 447.053672] ? shmem_free_inode+0xd0/0xd0 [ 447.057824] ? __lock_is_held+0xb5/0x140 [ 447.061892] super_cache_count+0x1b9/0x2e0 [ 447.066134] do_shrink_slab+0x1a7/0xd20 [ 447.070116] ? lock_release+0x970/0x970 [ 447.074095] ? snapshot_refaults+0x290/0x290 [ 447.078512] ? ___might_sleep+0x1ed/0x300 [ 447.082699] ? down_read_trylock+0xff/0x1e0 [ 447.087023] ? shrink_slab+0x207/0x8c0 [ 447.090915] ? downgrade_write+0x2b0/0x2b0 [ 447.095157] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 447.100698] ? shrink_node_memcg+0xc82/0x18e0 [ 447.105217] shrink_slab+0x389/0x8c0 [ 447.108936] ? shrink_active_list+0x1c20/0x1c20 [ 447.113618] ? unregister_memcg_shrinker.isra.43+0x50/0x50 [ 447.119251] ? kasan_check_read+0x11/0x20 [ 447.123403] ? do_raw_spin_unlock+0xa7/0x2f0 [ 447.127819] ? ___preempt_schedule+0x16/0x18 [ 447.132240] ? _raw_spin_unlock+0x3f/0x50 [ 447.136396] shrink_node+0x431/0x16b0 [ 447.140204] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 447.145509] ? shrink_node_memcg+0x18e0/0x18e0 [ 447.150090] ? lockdep_hardirqs_on+0x421/0x5c0 [ 447.154682] ? trace_hardirqs_on+0xbd/0x310 [ 447.159007] ? vmpressure+0x271/0x340 [ 447.162815] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 447.167405] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 447.172944] ? __cpuset_node_allowed+0x19b/0x660 [ 447.177707] ? cpuset_nodemask_valid_mems_allowed+0x90/0x90 [ 447.183418] ? vmpressure+0x1a2/0x340 [ 447.187232] do_try_to_free_pages+0x3e7/0x1290 [ 447.191836] ? shrink_node+0x16b0/0x16b0 [ 447.195899] ? __lock_is_held+0xb5/0x140 [ 447.199974] try_to_free_pages+0x4d0/0xb90 [ 447.204221] ? do_try_to_free_pages+0x1290/0x1290 [ 447.209068] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 447.214617] ? lock_acquire+0x1ed/0x520 [ 447.218592] ? set_page_refcounted+0x280/0x280 [ 447.223179] ? lock_release+0x970/0x970 [ 447.227409] ? ___might_sleep+0x1ed/0x300 [ 447.231563] ? arch_local_save_flags+0x40/0x40 [ 447.236165] __alloc_pages_slowpath+0x993/0x2d80 [ 447.240956] ? warn_alloc+0x120/0x120 [ 447.244760] ? __radix_tree_lookup+0x4c0/0x4c0 [ 447.249357] ? find_get_entry+0x2f2/0xc40 [ 447.253519] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 447.259059] ? add_to_page_cache_lru+0x10b0/0x10b0 [ 447.263990] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 447.269528] ? should_fail+0x22d/0xd01 [ 447.273423] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 447.278545] ? __lock_is_held+0xb5/0x140