ace_hardirqs_on+0xbd/0x310
[  220.731989]  ? kvm_sched_clock_read+0x9/0x20
[  220.736399]  ? do_softirq_own_stack+0x2a/0x40
[  220.740895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  220.746448]  ? check_preemption_disabled+0x48/0x200
[  220.751461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  220.757005]  run_timer_softirq+0x52/0xb0
[  220.761070]  ? __this_cpu_preempt_check+0x1c/0x1f
[  220.765914]  __do_softirq+0x30b/0xad8
[  220.769720]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  220.774826]  ? irq_exit+0xbd/0x1c0
[  220.778372]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  220.783395]  ? smp_reschedule_interrupt+0x109/0x650
[  220.788412]  ? smp_call_function_single_interrupt+0x650/0x650
[  220.794300]  ? ret_from_intr+0xb/0x1e
[  220.798103]  ? trace_hardirqs_off_caller+0xbb/0x310
[  220.803118]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  220.807978]  ? trace_hardirqs_on_caller+0x310/0x310
[  220.812995]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  220.818534]  ? check_preemption_disabled+0x48/0x200
[  220.823555]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  220.828408]  ? neigh_periodic_work+0x6bd/0xc60
[  220.832996]  do_softirq_own_stack+0x2a/0x40
[  220.837309]  </IRQ>
[  220.839573]  do_softirq.part.13+0x126/0x160
[  220.843894]  __local_bh_enable_ip+0x21d/0x260
[  220.848406]  _raw_write_unlock_bh+0x30/0x40
[  220.852727]  neigh_periodic_work+0x6bd/0xc60
[  220.857152]  ? neigh_table_clear+0x390/0x390
[  220.861562]  ? lock_acquire+0x1ed/0x520
[  220.865538]  ? process_one_work+0xb9a/0x1b90
[  220.869949]  ? kasan_check_read+0x11/0x20
[  220.874104]  ? lock_release+0x970/0x970
[  220.878085]  ? kasan_check_read+0x11/0x20
[  220.882237]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  220.887688]  ? read_word_at_a_time+0x20/0x20
[  220.892096]  ? do_raw_spin_lock+0xc1/0x200
[  220.896423]  process_one_work+0xc90/0x1b90
[  220.900661]  ? mark_held_locks+0x130/0x130
[  220.905038]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  220.909706]  ? __switch_to_asm+0x40/0x70
[  220.913766]  ? __switch_to_asm+0x40/0x70
[  220.917832]  ? __switch_to_asm+0x34/0x70
[  220.921892]  ? __switch_to_asm+0x40/0x70
[  220.925953]  ? __switch_to_asm+0x34/0x70
[  220.930012]  ? __switch_to_asm+0x40/0x70
[  220.934082]  ? __switch_to_asm+0x34/0x70
[  220.938136]  ? __switch_to_asm+0x40/0x70
[  220.942201]  ? __schedule+0x874/0x1ed0
[  220.946110]  ? trace_hardirqs_off_caller+0xbb/0x310
[  220.951134]  ? __sched_text_start+0x8/0x8
[  220.955294]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  220.960059]  ? lock_acquire+0x1ed/0x520
[  220.964033]  ? worker_thread+0x3e0/0x1390
[  220.968187]  ? lock_downgrade+0x900/0x900
[  220.972333]  ? lock_release+0x970/0x970
[  220.976309]  ? trace_hardirqs_off+0xb8/0x310
[  220.980724]  ? kasan_check_read+0x11/0x20
[  220.984867]  ? worker_thread+0x3e0/0x1390
[  220.989012]  ? trace_hardirqs_on+0x310/0x310
[  220.993421]  ? kasan_check_write+0x14/0x20
[  220.997653]  ? do_raw_spin_lock+0xc1/0x200
[  221.001894]  worker_thread+0x17f/0x1390
[  221.005889]  ? __switch_to_asm+0x34/0x70
[  221.009959]  ? process_one_work+0x1b90/0x1b90
[  221.014460]  ? graph_lock+0x170/0x170
[  221.018275]  ? __sched_text_start+0x8/0x8
[  221.022428]  ? find_held_lock+0x36/0x1c0
[  221.026503]  ? __kthread_parkme+0xce/0x1a0
[  221.030736]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  221.035840]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  221.040940]  ? lockdep_hardirqs_on+0x421/0x5c0
[  221.045540]  ? trace_hardirqs_on+0xbd/0x310
[  221.049855]  ? kasan_check_read+0x11/0x20
[  221.053998]  ? __kthread_parkme+0xce/0x1a0
[  221.058233]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  221.063681]  ? kasan_check_write+0x14/0x20
[  221.067913]  ? do_raw_spin_lock+0xc1/0x200
[  221.072177]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  221.077316]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  221.082852]  ? __kthread_parkme+0xfb/0x1a0
[  221.087101]  kthread+0x35a/0x420
[  221.090464]  ? process_one_work+0x1b90/0x1b90
[  221.094958]  ? kthread_bind+0x40/0x40
[  221.098762]  ret_from_fork+0x3a/0x50
[  221.102478] warn_alloc_show_mem: 1 callbacks suppressed
[  221.102490] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  221.102492] Mem-Info:
[  221.102522] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  221.102522]  active_file:14 inactive_file:2 isolated_file:0
[  221.102522]  unevictable:0 dirty:2 writeback:0 unstable:0
[  221.102522]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  221.102522]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  221.102522]  free:13717 free_pcp:221 free_cma:0
[  221.107869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  221.114125] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  221.116546] Call Trace:
[  221.149495] Node 0 
[  221.158856]  <IRQ>
[  221.186458] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  221.189025]  dump_stack+0x1c4/0x2b4
[  221.191235] lowmem_reserve[]:
[  221.193389]  ? dump_stack_print_info.cold.2+0x52/0x52
[  221.218866]  0 2819
[  221.222514]  warn_alloc.cold.119+0xb7/0x1bd
[  221.225586]  6323
[  221.230771]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  221.232983]  6323
[  221.237298]  ? lock_downgrade+0x900/0x900
[  221.244196]  ? trace_hardirqs_off+0xb8/0x310
[  221.246239] Node 0 
[  221.250390]  ? trace_hardirqs_off+0xb8/0x310
[  221.254800] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  221.257012]  __alloc_pages_slowpath+0x2667/0x2d80
[  221.261396] lowmem_reserve[]:
[  221.288389]  ? warn_alloc+0x120/0x120
[  221.293198]  0
[  221.296307]  ? warn_alloc+0x120/0x120
[  221.300084]  0
[  221.301882]  ? warn_alloc+0x120/0x120
[  221.305657]  3503 3503
[  221.307465]  ? mark_held_locks+0x130/0x130
[  221.313737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.317946] Node 0 
[  221.323475]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  221.323506] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  221.323513] lowmem_reserve[]:
[  221.325744]  ? should_fail+0x22d/0xd01
[  221.331254]  0
[  221.359361]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  221.362459]  0
[  221.366342]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  221.368122]  0
[  221.373218]  ? should_fail+0x22d/0xd01
[  221.375001]  0
[  221.380534]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  221.386190]  ? should_fail+0x22d/0xd01
[  221.387974] Node 0 
[  221.393070]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  221.396934] DMA: 
[  221.399170]  ? mark_held_locks+0x130/0x130
[  221.404247] 1*4kB 
[  221.406307]  ? mark_held_locks+0x130/0x130
[  221.410524] (U) 
[  221.412678]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.416890] 0*8kB 
[  221.418864]  ? trace_hardirqs_off+0xb8/0x310
[  221.424383] 0*16kB 
[  221.426534]  ? kasan_check_read+0x11/0x20
[  221.430917] 1*32kB 
[  221.433157]  ? do_raw_spin_unlock+0xa7/0x2f0
[  221.433173]  ? trace_hardirqs_on+0x310/0x310
[  221.437297] (U) 
[  221.439535]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.443917] 2*64kB 
[  221.448319]  ? wq_watchdog_touch+0x9c/0xfe
[  221.450274] (U) 
[  221.455820]  ? io_serial_in+0x11/0x90
[  221.458032] 1*128kB 
[  221.462263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.464215] (U) 
[  221.468011]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  221.470323] 1*256kB 
[  221.475891]  __alloc_pages_nodemask+0xa80/0xde0
[  221.477841] (U) 
[  221.482938]  ? should_fail+0x22d/0xd01
[  221.485251] 0*512kB 
[  221.489916]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  221.491869] 1*1024kB 
[  221.495775]  ? ____cache_alloc_node+0x1c7/0x1e0
[  221.498066] (U) 
[  221.503075]  ? lock_downgrade+0x900/0x900
[  221.505465] 1*2048kB 
[  221.510128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.512081] (M) 
[  221.516224]  cache_grow_begin+0x91/0x8c0
[  221.518614] 3*4096kB 
[  221.524146]  ? do_raw_spin_unlock+0xa7/0x2f0
[  221.526104] (M) 
[  221.530164]  fallback_alloc+0x203/0x2e0
[  221.532568] = 15908kB
[  221.536968]  ____cache_alloc_node+0x1c7/0x1e0
[  221.538922] Node 0 
[  221.542890]  kmem_cache_alloc_node+0xe3/0x730
[  221.545274] DMA32: 
[  221.549764]  ? ipv6_get_ifaddr+0x42e/0x620
[  221.551978] 2*4kB 
[  221.556480]  __alloc_skb+0x119/0x770
[  221.558690] (UM) 
[  221.562919]  ? skb_scrub_packet+0x490/0x490
[  221.565049] 3*8kB 
[  221.568765]  ? lock_downgrade+0x900/0x900
[  221.571102] (UM) 
[  221.575424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.577546] 3*16kB 
[  221.581689]  ? refcount_sub_and_test_checked+0x203/0x310
[  221.583730] (M) 
[  221.589260]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  221.591501] 4*32kB 
[  221.596942]  ? addrconf_rs_timer+0x690/0x690
[  221.598894] (UM) 
[  221.604342]  ndisc_alloc_skb+0x144/0x340
[  221.606554] 4*64kB 
[  221.610952]  ndisc_send_rs+0x331/0x6e0
[  221.612991] (UM) 
[  221.617045]  addrconf_rs_timer+0x314/0x690
[  221.619260] 4*128kB 
[  221.623140]  ? __neigh_for_each_release+0x520/0x520
[  221.625179] (UM) 
[  221.629418]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  221.631719] 4*256kB 
[  221.636730]  call_timer_fn+0x272/0x920
[  221.638776] (UM) 
[  221.643029]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  221.645339] 3*512kB 
[  221.649240]  ? process_timeout+0x40/0x40
[  221.651280] (M) 
[  221.655510]  ? trace_hardirqs_off+0xb8/0x310
[  221.657814] 3*1024kB 
[  221.661872]  ? kasan_check_read+0x11/0x20
[  221.663825] (UM) 
[  221.668240]  ? do_raw_spin_unlock+0xa7/0x2f0
[  221.670646] 1*2048kB (M) 
[  221.674801]  ? trace_hardirqs_on+0x310/0x310
[  221.676846] 4*4096kB 
[  221.681248]  ? __run_timers+0x7da/0xc70
[  221.684019] (M) 
[  221.688434]  ? lock_downgrade+0x900/0x900
[  221.690824] = 25040kB
[  221.694793]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  221.696747] Node 0 
[  221.700902]  ? trace_hardirqs_on+0xbd/0x310
[  221.703287] Normal: 
[  221.708390]  ? kasan_check_read+0x11/0x20
[  221.710606] 872*4kB 
[  221.714921]  ? __run_timers+0x7da/0xc70
[  221.717221] (UMEH) 
[  221.721374]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  221.723678] 374*8kB 
[  221.727649]  ? kasan_check_write+0x14/0x20
[  221.729854] (UME) 
[  221.735325]  ? do_raw_spin_lock+0xc1/0x200
[  221.737625] 193*16kB 
[  221.741859]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  221.743988] (UME) 
[  221.748222]  __run_timers+0x7e5/0xc70
[  221.750611] 79*32kB 
[  221.754840]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  221.756963] (UME) 
[  221.760760]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  221.763064] 13*64kB 
[  221.768420]  ? timerqueue_add+0x207/0x2b0
[  221.770546] (M) 
[  221.775552]  ? enqueue_hrtimer+0x1a5/0x560
[  221.777859] 0*128kB 
[  221.781998]  ? lock_release+0x970/0x970
[  221.783955] 0*256kB 
[  221.788177]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  221.790477] 0*512kB 
[  221.794462]  ? check_preemption_disabled+0x48/0x200
[  221.796780] 1*1024kB 
[  221.801981]  ? kasan_check_write+0x14/0x20
[  221.804278] (U) 
[  221.809290]  ? pvclock_read_flags+0x160/0x160
[  221.811679] 0*2048kB 
[  221.815907]  ? lock_downgrade+0x900/0x900
[  221.817862] 0*4096kB 
[  221.822347]  ? trace_hardirqs_on+0xbd/0x310
[  221.824739] = 13952kB
[  221.828878]  ? kvm_sched_clock_read+0x9/0x20
[  221.831274] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  221.835595]  ? irq_exit+0x17f/0x1c0
[  221.837988] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  221.842391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.851205] 2273 total pagecache pages
[  221.854825]  ? check_preemption_disabled+0x48/0x200
[  221.863385] 0 pages in swap cache
[  221.868915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.872785] Swap cache stats: add 0, delete 0, find 0/0
[  221.877808]  run_timer_softirq+0x52/0xb0
[  221.881246] Free swap  = 0kB
[  221.886776]  ? __this_cpu_preempt_check+0x1c/0x1f
[  221.892113] Total swap = 0kB
[  221.896175]  __do_softirq+0x30b/0xad8
[  221.899174] 1965979 pages RAM
[  221.904012]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  221.907008] 0 pages HighMem/MovableOnly
[  221.910801]  ? pvclock_read_flags+0x160/0x160
[  221.913898] 342307 pages reserved
[  221.919017]  ? lapic_next_event+0x5a/0x90
[  221.922969] 0 pages cma reserved
[  221.927454]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.930928] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  221.935038]  ? clockevents_program_event+0x140/0x370
[  221.938456] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  221.943922]  ? kvm_clock_read+0x18/0x30
[  221.950391] kworker/1:1 cpuset=
[  221.955489]  ? kvm_sched_clock_read+0x9/0x20
[  221.965780] /
[  221.969771]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  221.973030]  mems_allowed=0
[  221.977428]  ? check_preemption_disabled+0x48/0x200
[  221.992564]  irq_exit+0x17f/0x1c0
[  221.996018]  smp_apic_timer_interrupt+0x1cb/0x760
[  222.000859]  ? smp_reschedule_interrupt+0x109/0x650
[  222.005875]  ? smp_call_function_single_interrupt+0x650/0x650
[  222.011912]  ? interrupt_entry+0xb5/0xf0
[  222.015974]  ? trace_hardirqs_off_caller+0xbb/0x310
[  222.020996]  ? trace_hardirqs_off_caller+0xbb/0x310
[  222.026012]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  222.030851]  ? trace_hardirqs_on_caller+0x310/0x310
[  222.035878]  ? trace_hardirqs_on_caller+0x310/0x310
[  222.040915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.046449]  ? check_preemption_disabled+0x48/0x200
[  222.051462]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.057005]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  222.061848]  apic_timer_interrupt+0xf/0x20
[  222.066071]  </IRQ>
[  222.068307] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  222.073494] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  222.092397] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  222.100108] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  222.107380] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  222.114651] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  222.121925] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  222.129217] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  222.136505]  ? trace_hardirqs_on+0x9a/0x310
[  222.140827]  ? trace_hardirqs_on+0xb4/0x310
[  222.145156]  retint_kernel+0x1b/0x2d
[  222.148868] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  222.154140] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  222.173039] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  222.180742] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  222.188008] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  222.195270] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  222.202545] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  222.209806] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  222.217077]  ? trace_hardirqs_on+0x9a/0x310
[  222.221396]  ? arch_local_irq_restore+0x45/0x52
[  222.226065]  dump_stack+0x26a/0x2b4
[  222.229704]  ? dump_stack_print_info.cold.2+0x52/0x52
[  222.234916]  ? mark_held_locks+0x130/0x130
[  222.239151]  ? mark_held_locks+0x130/0x130
[  222.243392]  dump_header+0x27b/0xf72
[  222.247112]  ? rcu_read_unlock+0x16/0x60
[  222.251179]  ? pagefault_out_of_memory+0x197/0x197
[  222.256108]  ? mark_held_locks+0x130/0x130
[  222.260340]  ? percpu_ref_put_many+0x13e/0x260
[  222.264928]  ? trace_hardirqs_on+0xbd/0x310
[  222.269247]  ? mem_cgroup_charge_statistics+0x780/0x780
[  222.274614]  ? mem_cgroup_iter+0x1f7/0x1160
[  222.278937]  ? mark_held_locks+0x130/0x130
[  222.283196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.288755]  ? task_will_free_mem+0x239/0xb30
[  222.293251]  ? ___ratelimit+0x36f/0x655
[  222.297223]  ? lock_downgrade+0x900/0x900
[  222.301377]  ? trace_hardirqs_on+0xbd/0x310
[  222.305699]  ? kasan_check_read+0x11/0x20
[  222.309844]  ? ___ratelimit+0x36f/0x655
[  222.313832]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  222.319283]  ? trace_hardirqs_on+0x310/0x310
[  222.323698]  ? lock_downgrade+0x900/0x900
[  222.327867]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  222.332966]  ? ___ratelimit+0xaa/0x655
[  222.336849]  ? idr_get_free+0xec0/0xec0
[  222.340821]  ? kasan_check_write+0x14/0x20
[  222.345054]  ? do_raw_spin_lock+0xc1/0x200
[  222.349289]  oom_kill_process.cold.27+0x10/0x903
[  222.354042]  ? lock_downgrade+0x900/0x900
[  222.358193]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  222.363991]  ? oom_evaluate_task+0x540/0x540
[  222.368397]  ? shrink_node+0x16b0/0x16b0
[  222.372459]  ? oom_unkillable_task+0x383/0x580
[  222.377036]  ? out_of_memory+0x974/0x1430
[  222.381196]  ? lock_downgrade+0x900/0x900
[  222.385352]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  222.391152]  ? __cpuset_node_allowed+0x19b/0x660
[  222.395913]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  222.401451]  ? oom_evaluate_task+0x302/0x540
[  222.405861]  out_of_memory+0xa84/0x1430
[  222.409847]  ? oom_killer_disable+0x3a0/0x3a0
[  222.414340]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  222.419274]  ? __mutex_add_waiter+0x2a0/0x2a0
[  222.423799]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  222.428814]  ? find_next_bit+0x104/0x130
[  222.432880]  __alloc_pages_slowpath+0x2318/0x2d80
[  222.437737]  ? warn_alloc+0x120/0x120
[  222.441532]  ? __radix_tree_lookup+0x4c0/0x4c0
[  222.446137]  ? check_preemption_disabled+0x48/0x200
[  222.451179]  ? find_get_entry+0x2f2/0xc40
[  222.455334]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  222.460269]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  222.465807]  ? should_fail+0x22d/0xd01
[  222.469694]  ? ___might_sleep+0x1ed/0x300
[  222.473836]  ? lock_release+0x970/0x970
[  222.477807]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  222.482909]  ? pick_next_task_fair+0x990/0x16d0
[  222.487581]  ? __might_sleep+0x95/0x190
[  222.491552]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  222.496392]  ? run_rebalance_domains+0x500/0x500
[  222.501150]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  222.506169]  ? lock_downgrade+0x900/0x900
[  222.510314]  ? kasan_check_read+0x11/0x20
[  222.514462]  ? ___might_sleep+0x1ed/0x300
[  222.518609]  ? lock_release+0x970/0x970
[  222.522581]  ? arch_local_save_flags+0x40/0x40
[  222.527157]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.532716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.538259]  ? __might_sleep+0x95/0x190
[  222.542231]  __alloc_pages_nodemask+0xa80/0xde0
[  222.547041]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  222.552057]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  222.557854]  ? __switch_to_asm+0x34/0x70
[  222.561917]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  222.566591]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.572122]  ? __do_page_cache_readahead+0x7ce/0x980
[  222.577233]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  222.582767]  alloc_pages_current+0x10c/0x210
[  222.587175]  ? lock_downgrade+0x900/0x900
[  222.591332]  __page_cache_alloc+0x38f/0x5b0
[  222.595666]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  222.601466]  ? ext4_filemap_fault+0x82/0xad
[  222.605786]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  222.610455]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  222.615990]  ? check_preemption_disabled+0x48/0x200
[  222.621010]  filemap_fault+0x1594/0x25f0
[  222.625075]  ? __lock_page_or_retry+0xa00/0xa00
[  222.629744]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  222.635536]  ? trace_hardirqs_on+0xbd/0x310
[  222.639852]  ? kasan_check_read+0x11/0x20
[  222.644001]  ? remove_wait_queue+0x1a6/0x360
[  222.648411]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  222.653864]  ? filemap_map_pages+0xdea/0x1980
[  222.658377]  ? kasan_check_write+0x14/0x20
[  222.662612]  ? find_get_pages_range_tag+0x1320/0x1320
[  222.667803]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  222.673349]  ? fput+0x130/0x1a0
[  222.676667]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  222.681707]  ? poll_freewait+0x1d6/0x260
[  222.685762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.691314]  ? lock_acquire+0x1ed/0x520
[  222.695284]  ? ext4_filemap_fault+0x7a/0xad
[  222.699604]  ? lock_release+0x970/0x970
[  222.703605]  ? arch_local_save_flags+0x40/0x40
[  222.708186]  ? select_estimate_accuracy+0x4b0/0x4b0
[  222.713235]  ? down_read+0xb0/0x1d0
[  222.716855]  ? ext4_filemap_fault+0x7a/0xad
[  222.721174]  ? mark_held_locks+0x130/0x130
[  222.725408]  ? __down_interruptible+0x700/0x700
[  222.730084]  ext4_filemap_fault+0x82/0xad
[  222.734242]  __do_fault+0x100/0x6b0
[  222.737868]  ? mark_held_locks+0x130/0x130
[  222.742117]  ? print_bad_pte+0x6c0/0x6c0
[  222.746179]  ? trace_hardirqs_on+0x310/0x310
[  222.750600]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  222.755789]  ? pmd_val+0x88/0x100
[  222.759244]  ? add_mm_counter_fast+0xd0/0xd0
[  222.763650]  ? pmd_val+0x88/0x100
[  222.767099]  ? add_mm_counter_fast+0xd0/0xd0
[  222.771507]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  222.777045]  __handle_mm_fault+0x3709/0x53e0
[  222.781460]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  222.786318]  ? __might_fault+0x12b/0x1e0
[  222.790393]  ? lock_downgrade+0x900/0x900
[  222.794547]  ? lock_acquire+0x1ed/0x520
[  222.798521]  ? handle_mm_fault+0x42a/0xc70
[  222.802754]  ? lock_downgrade+0x900/0x900
[  222.806914]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  222.812710]  ? __do_page_fault+0x67d/0xed0
[  222.816946]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  222.822412]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  222.827973]  ? check_preemption_disabled+0x48/0x200
[  222.832990]  handle_mm_fault+0x54f/0xc70
[  222.837065]  ? __handle_mm_fault+0x53e0/0x53e0
[  222.841650]  ? find_vma+0x34/0x190
[  222.845200]  __do_page_fault+0x67d/0xed0
[  222.849264]  ? mm_fault_error+0x380/0x380
[  222.853407]  ? trace_hardirqs_off+0xb8/0x310
[  222.857815]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  222.863175]  ? trace_hardirqs_on+0x310/0x310
[  222.867585]  do_page_fault+0xf2/0x7e0
[  222.871391]  ? vmalloc_sync_all+0x30/0x30
[  222.875536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  222.881072]  ? error_entry+0x70/0xd0
[  222.884784]  ? trace_hardirqs_off_caller+0xbb/0x310
[  222.889796]  ? trace_hardirqs_on_caller+0xc0/0x310
[  222.894721]  ? syscall_return_slowpath+0x5e0/0x5e0
[  222.899652]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  222.904733]  ? trace_hardirqs_on_caller+0x310/0x310
[  222.909748]  ? trace_hardirqs_off+0x310/0x310
[  222.914246]  ? prepare_exit_to_usermode+0x291/0x3b0
[  222.919263]  ? page_fault+0x8/0x30
[  222.922827]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  222.927673]  ? page_fault+0x8/0x30
[  222.931209]  page_fault+0x1e/0x30
[  222.934663] RIP: 0033:0x7f8ef5a34dd3
[  222.938391] Code: Bad RIP value.
[  222.941765] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  222.947127] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  222.954390] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  222.961657] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  222.968917] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  222.976178] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  222.983457] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  222.983504] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  222.990393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  222.990410] Workqueue: events_power_efficient neigh_periodic_work
[  222.996961] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  223.006239] Call Trace:
[  223.012459] init cpuset=
[  223.022149]  <IRQ>
[  223.024720] /
[  223.027393]  dump_stack+0x1c4/0x2b4
[  223.029524]  mems_allowed=0
[  223.031234]  ? dump_stack_print_info.cold.2+0x52/0x52
[  223.042941]  warn_alloc.cold.119+0xb7/0x1bd
[  223.047278]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  223.052122]  ? lock_downgrade+0x900/0x900
[  223.056291]  ? trace_hardirqs_off+0xb8/0x310
[  223.060699]  ? trace_hardirqs_off+0xb8/0x310
[  223.065111]  __alloc_pages_slowpath+0x2667/0x2d80
[  223.069995]  ? warn_alloc+0x120/0x120
[  223.073791]  ? trace_hardirqs_on+0x310/0x310
[  223.078202]  ? warn_alloc+0x120/0x120
[  223.082001]  ? warn_alloc+0x120/0x120
[  223.085796]  ? ktime_get+0x2e1/0x440
[  223.089507]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.095046]  ? check_preemption_disabled+0x48/0x200
[  223.100063]  ? kasan_check_read+0x11/0x20
[  223.104211]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  223.109758]  ? should_fail+0x22d/0xd01
[  223.113646]  ? rcu_bh_qs+0xc0/0xc0
[  223.117199]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  223.122308]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  223.127846]  ? should_fail+0x22d/0xd01
[  223.131735]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  223.136834]  ? should_fail+0x22d/0xd01
[  223.140720]  ? rcu_idle_enter+0x4b0/0x4b0
[  223.144867]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  223.149977]  ? mark_held_locks+0x130/0x130
[  223.154208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.159745]  ? mark_held_locks+0x130/0x130
[  223.163979]  ? rcu_irq_exit+0xce/0x100
[  223.167883]  ? irq_exit+0xbd/0x1c0
[  223.171448]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  223.176465]  ? do_raw_spin_unlock+0xa7/0x2f0
[  223.180870]  ? smp_call_function_single_interrupt+0x650/0x650
[  223.186752]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.192288]  ? ret_from_intr+0xb/0x1e
[  223.196089]  ? retint_kernel+0x2d/0x2d
[  223.199988]  ? trace_hardirqs_on_caller+0xc0/0x310
[  223.204916]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  223.209669]  ? trace_hardirqs_off+0x310/0x310
[  223.214164]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  223.219271]  __alloc_pages_nodemask+0xa80/0xde0
[  223.223934]  ? should_fail+0x22d/0xd01
[  223.227823]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  223.232851]  ? ____cache_alloc_node+0x1c7/0x1e0
[  223.237520]  ? lock_downgrade+0x900/0x900
[  223.241676]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.247214]  cache_grow_begin+0x91/0x8c0
[  223.251288]  ? do_raw_spin_unlock+0xa7/0x2f0
[  223.255710]  fallback_alloc+0x203/0x2e0
[  223.259686]  ____cache_alloc_node+0x1c7/0x1e0
[  223.264182]  kmem_cache_alloc_node+0xe3/0x730
[  223.268702]  ? ipv6_get_ifaddr+0x42e/0x620
[  223.272968]  __alloc_skb+0x119/0x770
[  223.276696]  ? skb_scrub_packet+0x490/0x490
[  223.281019]  ? lock_downgrade+0x900/0x900
[  223.285176]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.290712]  ? refcount_sub_and_test_checked+0x203/0x310
[  223.296168]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  223.301617]  ? addrconf_rs_timer+0x690/0x690
[  223.306032]  ndisc_alloc_skb+0x144/0x340
[  223.310092]  ndisc_send_rs+0x331/0x6e0
[  223.313978]  addrconf_rs_timer+0x314/0x690
[  223.318211]  ? lock_release+0x970/0x970
[  223.322187]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  223.326442]  call_timer_fn+0x272/0x920
[  223.330323]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  223.334559]  ? process_timeout+0x40/0x40
[  223.338618]  ? kasan_check_read+0x11/0x20
[  223.342767]  ? do_raw_spin_unlock+0xa7/0x2f0
[  223.347176]  ? trace_hardirqs_on+0x310/0x310
[  223.351601]  ? __run_timers+0x7da/0xc70
[  223.355612]  ? lock_downgrade+0x900/0x900
[  223.359762]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  223.364867]  ? trace_hardirqs_on+0xbd/0x310
[  223.369190]  ? kasan_check_read+0x11/0x20
[  223.373333]  ? __run_timers+0x7da/0xc70
[  223.377311]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  223.382762]  ? kasan_check_write+0x14/0x20
[  223.386999]  ? do_raw_spin_lock+0xc1/0x200
[  223.391235]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  223.395472]  __run_timers+0x7e5/0xc70
[  223.399278]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  223.404634]  ? lock_downgrade+0x900/0x900
[  223.408784]  ? pvclock_read_flags+0x160/0x160
[  223.413275]  ? trace_hardirqs_on+0x310/0x310
[  223.417683]  ? kvm_clock_read+0x18/0x30
[  223.421654]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  223.426675]  ? pvclock_read_flags+0x160/0x160
[  223.431173]  ? kasan_check_read+0x11/0x20
[  223.435330]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  223.440606]  ? rcu_bh_qs+0xc0/0xc0
[  223.444154]  ? trace_hardirqs_on+0xbd/0x310
[  223.448473]  ? kvm_sched_clock_read+0x9/0x20
[  223.452881]  ? do_softirq_own_stack+0x2a/0x40
[  223.457385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.462937]  ? check_preemption_disabled+0x48/0x200
[  223.467948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.473491]  run_timer_softirq+0x52/0xb0
[  223.477553]  ? __this_cpu_preempt_check+0x1c/0x1f
[  223.482401]  __do_softirq+0x30b/0xad8
[  223.486203]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  223.491306]  ? irq_exit+0xbd/0x1c0
[  223.494840]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  223.499862]  ? smp_reschedule_interrupt+0x109/0x650
[  223.504879]  ? smp_call_function_single_interrupt+0x650/0x650
[  223.510761]  ? ret_from_intr+0xb/0x1e
[  223.514560]  ? trace_hardirqs_off_caller+0xbb/0x310
[  223.519574]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  223.524414]  ? trace_hardirqs_on_caller+0x310/0x310
[  223.529451]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  223.534989]  ? check_preemption_disabled+0x48/0x200
[  223.540010]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  223.544853]  ? neigh_periodic_work+0x6bd/0xc60
[  223.549438]  do_softirq_own_stack+0x2a/0x40
[  223.553761]  </IRQ>
[  223.556000]  do_softirq.part.13+0x126/0x160
[  223.560322]  __local_bh_enable_ip+0x21d/0x260
[  223.564817]  _raw_write_unlock_bh+0x30/0x40
[  223.569141]  neigh_periodic_work+0x6bd/0xc60
[  223.573559]  ? neigh_table_clear+0x390/0x390
[  223.577970]  ? lock_acquire+0x1ed/0x520
[  223.581954]  ? process_one_work+0xb9a/0x1b90
[  223.586373]  ? kasan_check_read+0x11/0x20
[  223.590523]  ? lock_release+0x970/0x970
[  223.594494]  ? kasan_check_read+0x11/0x20
[  223.598641]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  223.604089]  ? read_word_at_a_time+0x20/0x20
[  223.608503]  ? do_raw_spin_lock+0xc1/0x200
[  223.612738]  process_one_work+0xc90/0x1b90
[  223.616970]  ? mark_held_locks+0x130/0x130
[  223.621206]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  223.625873]  ? __switch_to_asm+0x40/0x70
[  223.629936]  ? __switch_to_asm+0x40/0x70
[  223.634025]  ? __switch_to_asm+0x34/0x70
[  223.638090]  ? __switch_to_asm+0x40/0x70
[  223.642162]  ? __switch_to_asm+0x34/0x70
[  223.646248]  ? __switch_to_asm+0x40/0x70
[  223.650303]  ? __switch_to_asm+0x34/0x70
[  223.654362]  ? __switch_to_asm+0x40/0x70
[  223.658432]  ? __schedule+0x874/0x1ed0
[  223.662321]  ? trace_hardirqs_off_caller+0xbb/0x310
[  223.667338]  ? __sched_text_start+0x8/0x8
[  223.671498]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  223.676293]  ? lock_acquire+0x1ed/0x520
[  223.680263]  ? worker_thread+0x3e0/0x1390
[  223.684407]  ? lock_downgrade+0x900/0x900
[  223.688561]  ? lock_release+0x970/0x970
[  223.692547]  ? trace_hardirqs_off+0xb8/0x310
[  223.696958]  ? kasan_check_read+0x11/0x20
[  223.701204]  ? worker_thread+0x3e0/0x1390
[  223.705360]  ? trace_hardirqs_on+0x310/0x310
[  223.709793]  ? kasan_check_write+0x14/0x20
[  223.714256]  ? do_raw_spin_lock+0xc1/0x200
[  223.718494]  worker_thread+0x17f/0x1390
[  223.722469]  ? __switch_to_asm+0x34/0x70
[  223.726537]  ? process_one_work+0x1b90/0x1b90
[  223.731032]  ? graph_lock+0x170/0x170
[  223.734832]  ? __sched_text_start+0x8/0x8
[  223.738983]  ? find_held_lock+0x36/0x1c0
[  223.743050]  ? __kthread_parkme+0xce/0x1a0
[  223.747295]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  223.752427]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  223.757534]  ? lockdep_hardirqs_on+0x421/0x5c0
[  223.762118]  ? trace_hardirqs_on+0xbd/0x310
[  223.766456]  ? kasan_check_read+0x11/0x20
[  223.770600]  ? __kthread_parkme+0xce/0x1a0
[  223.774840]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  223.780307]  ? kasan_check_write+0x14/0x20
[  223.784548]  ? do_raw_spin_lock+0xc1/0x200
[  223.788794]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  223.793896]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  223.799433]  ? __kthread_parkme+0xfb/0x1a0
[  223.803668]  kthread+0x35a/0x420
[  223.807042]  ? process_one_work+0x1b90/0x1b90
[  223.811534]  ? kthread_bind+0x40/0x40
[  223.815334]  ret_from_fork+0x3a/0x50
[  223.819056] warn_alloc_show_mem: 1 callbacks suppressed
[  223.819067] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  223.819069] Mem-Info:
[  223.819099] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  223.819099]  active_file:14 inactive_file:2 isolated_file:0
[  223.819099]  unevictable:0 dirty:2 writeback:0 unstable:0
[  223.819099]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  223.819099]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  223.819099]  free:13717 free_pcp:221 free_cma:0
[  223.824444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  223.830679] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  223.833081] Call Trace:
[  223.866045] Node 0 
[  223.875398]  <IRQ>
[  223.902991] 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
[  223.905546]  dump_stack+0x1c4/0x2b4
[  223.907768] lowmem_reserve[]:
[  223.909919]  ? dump_stack_print_info.cold.2+0x52/0x52
[  223.935397]  0
[  223.939023]  warn_alloc.cold.119+0xb7/0x1bd
[  223.942102]  2819
[  223.947299]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  223.949082]  6323
[  223.953407]  ? lock_downgrade+0x900/0x900
[  223.955450]  6323
[  223.960302]  ? trace_hardirqs_off+0xb8/0x310
[  223.962346] Node 0 
[  223.966497]  ? trace_hardirqs_off+0xb8/0x310
[  223.968565] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  223.972946]  __alloc_pages_slowpath+0x2667/0x2d80
[  223.975162] lowmem_reserve[]:
[  223.979580]  ? warn_alloc+0x120/0x120
[  224.006527]  0
[  224.011550]  ? trace_hardirqs_on+0x310/0x310
[  224.014636]  0
[  224.018433]  ? warn_alloc+0x120/0x120
[  224.020239]  3503
[  224.024637]  ? warn_alloc+0x120/0x120
[  224.026417]  3503
[  224.030214]  ? ktime_get+0x2e1/0x440
[  224.036054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.038095] Node 0 
[  224.041812]  ? check_preemption_disabled+0x48/0x200
[  224.047348] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  224.049564]  ? kasan_check_read+0x11/0x20
[  224.054557] lowmem_reserve[]:
[  224.082661]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  224.086789]  0 0
[  224.089900]  ? should_fail+0x22d/0xd01
[  224.095417]  0
[  224.097400]  ? rcu_bh_qs+0xc0/0xc0
[  224.101281]  0
[  224.103085]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  224.108402]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  224.113480] Node 0 
[  224.119012]  ? should_fail+0x22d/0xd01
[  224.119014] DMA: 1*4kB 
[  224.121279]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  224.125165] (U) 
[  224.127742]  ? should_fail+0x22d/0xd01
[  224.132820] 0*8kB 
[  224.134795]  ? rcu_idle_enter+0x4b0/0x4b0
[  224.138679] 0*16kB 
[  224.140836]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  224.144963] 1*32kB 
[  224.147192]  ? mark_held_locks+0x130/0x130
[  224.152270] (U) 
[  224.154506]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.158716] 2*64kB 
[  224.160687]  ? mark_held_locks+0x130/0x130
[  224.166198] (U) 
[  224.168435]  ? rcu_irq_exit+0xce/0x100
[  224.172645] 1*128kB (U) 
[  224.174621]  ? irq_exit+0xbd/0x1c0
[  224.178486] 1*256kB 
[  224.181151]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  224.184670] (U) 
[  224.187025]  ? do_raw_spin_unlock+0xa7/0x2f0
[  224.192019] 0*512kB 
[  224.193989]  ? smp_call_function_single_interrupt+0x650/0x650
[  224.198381] 1*1024kB 
[  224.200705]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.206564] (U) 
[  224.208971]  ? ret_from_intr+0xb/0x1e
[  224.214494] 1*2048kB 
[  224.216467]  ? retint_kernel+0x2d/0x2d
[  224.220239] (M) 
[  224.222653]  ? trace_hardirqs_on_caller+0xc0/0x310
[  224.226524] 3*4096kB 
[  224.228492]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  224.233393] (M) 
[  224.235797]  ? trace_hardirqs_off+0x310/0x310
[  224.240532] = 15908kB
[  224.242515]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  224.246984] Node 0 
[  224.249400]  __alloc_pages_nodemask+0xa80/0xde0
[  224.254477] DMA32: 
[  224.256723]  ? should_fail+0x22d/0xd01
[  224.261362] 2*4kB 
[  224.263604]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  224.267464] (UM) 
[  224.269631]  ? ____cache_alloc_node+0x1c7/0x1e0
[  224.274612] 3*8kB 
[  224.276675]  ? lock_downgrade+0x900/0x900
[  224.281316] (UM) 
[  224.283461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.287586] 3*16kB 
[  224.289655]  cache_grow_begin+0x91/0x8c0
[  224.295162] (M) 
[  224.297407]  ? do_raw_spin_unlock+0xa7/0x2f0
[  224.301444] 4*32kB 
[  224.303415]  fallback_alloc+0x203/0x2e0
[  224.307798] (UM) 
[  224.310040]  ____cache_alloc_node+0x1c7/0x1e0
[  224.313989] 4*64kB 
[  224.316049]  kmem_cache_alloc_node+0xe3/0x730
[  224.320515] (UM) 
[  224.322761]  ? ipv6_get_ifaddr+0x42e/0x620
[  224.327232] 4*128kB 
[  224.329291]  __alloc_skb+0x119/0x770
[  224.333498] (UM) 
[  224.335814]  ? skb_scrub_packet+0x490/0x490
[  224.339511] 4*256kB 
[  224.341571]  ? lock_downgrade+0x900/0x900
[  224.345865] (UM) 
[  224.348187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.352311] 3*512kB 
[  224.354377]  ? refcount_sub_and_test_checked+0x203/0x310
[  224.359886] (M) 
[  224.362205]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  224.367636] 3*1024kB 
[  224.369608]  ? addrconf_rs_timer+0x690/0x690
[  224.375033] (UM) 
[  224.377454]  ndisc_alloc_skb+0x144/0x340
[  224.381840] 1*2048kB 
[  224.383894]  ndisc_send_rs+0x331/0x6e0
[  224.387931] (M) 
[  224.390337]  addrconf_rs_timer+0x314/0x690
[  224.394203] 4*4096kB 
[  224.396186]  ? __neigh_for_each_release+0x520/0x520
[  224.400409] (M) 
[  224.402812]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  224.407804] = 25040kB
[  224.409782]  call_timer_fn+0x272/0x920
[  224.413991] Node 0 
[  224.416402]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  224.420269] Normal: 
[  224.422514]  ? process_timeout+0x40/0x40
[  224.426724] 872*4kB 
[  224.429040]  ? trace_hardirqs_off+0xb8/0x310
[  224.433077] (UMEH) 
[  224.435409]  ? kasan_check_read+0x11/0x20
[  224.439795] 374*8kB 
[  224.442030]  ? do_raw_spin_unlock+0xa7/0x2f0
[  224.446159] (UME) 
[  224.448483]  ? trace_hardirqs_on+0x310/0x310
[  224.452868] 193*16kB 
[  224.455021]  ? __run_timers+0x7da/0xc70
[  224.459406] (UME) 
[  224.461808]  ? lock_downgrade+0x900/0x900
[  224.465776] 79*32kB 
[  224.467920]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  224.472054] (UME) 
[  224.474379]  ? trace_hardirqs_on+0xbd/0x310
[  224.479487] 13*64kB 
[  224.481630]  ? kasan_check_read+0x11/0x20
[  224.485925] (M) 
[  224.488271]  ? __run_timers+0x7da/0xc70
[  224.492397] 0*128kB 
[  224.494364]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  224.498321] 0*256kB 
[  224.500640]  ? kasan_check_write+0x14/0x20
[  224.506066] 0*512kB 
[  224.508393]  ? do_raw_spin_lock+0xc1/0x200
[  224.512617] 1*1024kB 
[  224.514964]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  224.519175] (U) 
[  224.521584]  __run_timers+0x7e5/0xc70
[  224.525789] 0*2048kB 0*4096kB 
[  224.527772]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  224.531549] = 13952kB
[  224.534737]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  224.540084] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  224.542481]  ? timerqueue_add+0x207/0x2b0
[  224.547480] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  224.556312]  ? enqueue_hrtimer+0x1a5/0x560
[  224.560441] 2273 total pagecache pages
[  224.569011]  ? lock_release+0x970/0x970
[  224.573237] 0 pages in swap cache
[  224.577130]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  224.581088] Swap cache stats: add 0, delete 0, find 0/0
[  224.584536]  ? check_preemption_disabled+0x48/0x200
[  224.589700] Free swap  = 0kB
[  224.595060]  ? kasan_check_write+0x14/0x20
[  224.600052] Total swap = 0kB
[  224.603066]  ? pvclock_read_flags+0x160/0x160
[  224.607280] 1965979 pages RAM
[  224.610293]  ? lock_downgrade+0x900/0x900
[  224.614768] 0 pages HighMem/MovableOnly
[  224.617872]  ? trace_hardirqs_on+0xbd/0x310
[  224.621994] 342307 pages reserved
[  224.625961]  ? kvm_sched_clock_read+0x9/0x20
[  224.630270] 0 pages cma reserved
[  224.633727]  ? irq_exit+0x17f/0x1c0
[  224.638209] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  224.641503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.645222] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  224.651624]  ? check_preemption_disabled+0x48/0x200
[  224.657152] kworker/1:1 cpuset=
[  224.667469]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.672476] /
[  224.675753]  run_timer_softirq+0x52/0xb0
[  224.681265]  mems_allowed=0
[  224.682975]  ? __this_cpu_preempt_check+0x1c/0x1f
[  224.694760]  __do_softirq+0x30b/0xad8
[  224.698565]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  224.703676]  ? pvclock_read_flags+0x160/0x160
[  224.708192]  ? lapic_next_event+0x5a/0x90
[  224.712337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.717879]  ? clockevents_program_event+0x140/0x370
[  224.722985]  ? kvm_clock_read+0x18/0x30
[  224.726959]  ? kvm_sched_clock_read+0x9/0x20
[  224.731377]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.736932]  ? check_preemption_disabled+0x48/0x200
[  224.741954]  irq_exit+0x17f/0x1c0
[  224.745407]  smp_apic_timer_interrupt+0x1cb/0x760
[  224.750249]  ? smp_reschedule_interrupt+0x109/0x650
[  224.755264]  ? smp_call_function_single_interrupt+0x650/0x650
[  224.761145]  ? interrupt_entry+0xb5/0xf0
[  224.765207]  ? trace_hardirqs_off_caller+0xbb/0x310
[  224.770222]  ? trace_hardirqs_off_caller+0xbb/0x310
[  224.775251]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  224.780116]  ? trace_hardirqs_on_caller+0x310/0x310
[  224.785128]  ? trace_hardirqs_on_caller+0x310/0x310
[  224.790143]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.795682]  ? check_preemption_disabled+0x48/0x200
[  224.800698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  224.806250]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  224.811105]  apic_timer_interrupt+0xf/0x20
[  224.815336]  </IRQ>
[  224.817604] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  224.822791] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  224.841689] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  224.849409] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  224.856677] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  224.863945] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  224.871208] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  224.878475] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  224.885759]  ? trace_hardirqs_on+0x9a/0x310
[  224.890076]  ? trace_hardirqs_on+0xb4/0x310
[  224.894412]  retint_kernel+0x1b/0x2d
[  224.898124] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  224.903896] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  224.922790] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  224.930509] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  224.937774] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  224.945036] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  224.952298] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  224.959559] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  224.966837]  ? trace_hardirqs_on+0x9a/0x310
[  224.971160]  ? arch_local_irq_restore+0x45/0x52
[  224.975857]  dump_stack+0x26a/0x2b4
[  224.979500]  ? dump_stack_print_info.cold.2+0x52/0x52
[  224.984694]  ? mark_held_locks+0x130/0x130
[  224.988924]  ? mark_held_locks+0x130/0x130
[  224.993154]  dump_header+0x27b/0xf72
[  224.996869]  ? rcu_read_unlock+0x16/0x60
[  225.000931]  ? pagefault_out_of_memory+0x197/0x197
[  225.005876]  ? mark_held_locks+0x130/0x130
[  225.010121]  ? percpu_ref_put_many+0x13e/0x260
[  225.014697]  ? trace_hardirqs_on+0xbd/0x310
[  225.019016]  ? mem_cgroup_charge_statistics+0x780/0x780
[  225.024386]  ? mem_cgroup_iter+0x1f7/0x1160
[  225.028706]  ? mark_held_locks+0x130/0x130
[  225.032948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.038487]  ? task_will_free_mem+0x239/0xb30
[  225.042988]  ? ___ratelimit+0x36f/0x655
[  225.046964]  ? lock_downgrade+0x900/0x900
[  225.051119]  ? trace_hardirqs_on+0xbd/0x310
[  225.055440]  ? kasan_check_read+0x11/0x20
[  225.059591]  ? ___ratelimit+0x36f/0x655
[  225.063569]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  225.069020]  ? trace_hardirqs_on+0x310/0x310
[  225.073430]  ? lock_downgrade+0x900/0x900
[  225.077585]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  225.082689]  ? ___ratelimit+0xaa/0x655
[  225.086573]  ? idr_get_free+0xec0/0xec0
[  225.090547]  ? kasan_check_write+0x14/0x20
[  225.094785]  ? do_raw_spin_lock+0xc1/0x200
[  225.099022]  oom_kill_process.cold.27+0x10/0x903
[  225.103780]  ? lock_downgrade+0x900/0x900
[  225.107932]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  225.113732]  ? oom_evaluate_task+0x540/0x540
[  225.118143]  ? shrink_node+0x16b0/0x16b0
[  225.122208]  ? oom_unkillable_task+0x383/0x580
[  225.126787]  ? out_of_memory+0x974/0x1430
[  225.130936]  ? lock_downgrade+0x900/0x900
[  225.135089]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  225.140893]  ? __cpuset_node_allowed+0x19b/0x660
[  225.145661]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  225.151195]  ? oom_evaluate_task+0x302/0x540
[  225.155608]  out_of_memory+0xa84/0x1430
[  225.159591]  ? oom_killer_disable+0x3a0/0x3a0
[  225.164085]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  225.169014]  ? __mutex_add_waiter+0x2a0/0x2a0
[  225.173512]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  225.178543]  ? find_next_bit+0x104/0x130
[  225.182613]  __alloc_pages_slowpath+0x2318/0x2d80
[  225.187480]  ? warn_alloc+0x120/0x120
[  225.191279]  ? __radix_tree_lookup+0x4c0/0x4c0
[  225.195862]  ? check_preemption_disabled+0x48/0x200
[  225.200882]  ? find_get_entry+0x2f2/0xc40
[  225.205038]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  225.209993]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  225.215540]  ? should_fail+0x22d/0xd01
[  225.219427]  ? ___might_sleep+0x1ed/0x300
[  225.223575]  ? lock_release+0x970/0x970
[  225.227552]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  225.232672]  ? pick_next_task_fair+0x990/0x16d0
[  225.237419]  ? __might_sleep+0x95/0x190
[  225.241405]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  225.246244]  ? run_rebalance_domains+0x500/0x500
[  225.251005]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  225.256025]  ? lock_downgrade+0x900/0x900
[  225.260173]  ? kasan_check_read+0x11/0x20
[  225.264321]  ? ___might_sleep+0x1ed/0x300
[  225.268465]  ? lock_release+0x970/0x970
[  225.272444]  ? arch_local_save_flags+0x40/0x40
[  225.277026]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.282566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.288107]  ? __might_sleep+0x95/0x190
[  225.292084]  __alloc_pages_nodemask+0xa80/0xde0
[  225.296755]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  225.301777]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  225.307574]  ? __switch_to_asm+0x34/0x70
[  225.311638]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  225.316320]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.321863]  ? __do_page_cache_readahead+0x7ce/0x980
[  225.326975]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  225.332517]  alloc_pages_current+0x10c/0x210
[  225.336929]  ? lock_downgrade+0x900/0x900
[  225.341079]  __page_cache_alloc+0x38f/0x5b0
[  225.345408]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  225.351206]  ? ext4_filemap_fault+0x82/0xad
[  225.355541]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  225.360212]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  225.365752]  ? check_preemption_disabled+0x48/0x200
[  225.370774]  filemap_fault+0x1594/0x25f0
[  225.374841]  ? __lock_page_or_retry+0xa00/0xa00
[  225.379512]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  225.385321]  ? trace_hardirqs_on+0xbd/0x310
[  225.389648]  ? kasan_check_read+0x11/0x20
[  225.393800]  ? remove_wait_queue+0x1a6/0x360
[  225.398209]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  225.403667]  ? filemap_map_pages+0xdea/0x1980
[  225.408171]  ? kasan_check_write+0x14/0x20
[  225.412410]  ? find_get_pages_range_tag+0x1320/0x1320
[  225.417598]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  225.423138]  ? fput+0x130/0x1a0
[  225.426422]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  225.431445]  ? poll_freewait+0x1d6/0x260
[  225.435509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.441064]  ? lock_acquire+0x1ed/0x520
[  225.445040]  ? ext4_filemap_fault+0x7a/0xad
[  225.449378]  ? lock_release+0x970/0x970
[  225.453355]  ? arch_local_save_flags+0x40/0x40
[  225.457948]  ? select_estimate_accuracy+0x4b0/0x4b0
[  225.462976]  ? down_read+0xb0/0x1d0
[  225.466602]  ? ext4_filemap_fault+0x7a/0xad
[  225.470955]  ? mark_held_locks+0x130/0x130
[  225.475190]  ? __down_interruptible+0x700/0x700
[  225.479870]  ext4_filemap_fault+0x82/0xad
[  225.484022]  __do_fault+0x100/0x6b0
[  225.487657]  ? mark_held_locks+0x130/0x130
[  225.491894]  ? print_bad_pte+0x6c0/0x6c0
[  225.495956]  ? trace_hardirqs_on+0x310/0x310
[  225.500377]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  225.505567]  ? pmd_val+0x88/0x100
[  225.509021]  ? add_mm_counter_fast+0xd0/0xd0
[  225.513427]  ? pmd_val+0x88/0x100
[  225.516884]  ? add_mm_counter_fast+0xd0/0xd0
[  225.521303]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  225.526842]  __handle_mm_fault+0x3709/0x53e0
[  225.531258]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  225.536112]  ? __might_fault+0x12b/0x1e0
[  225.540177]  ? lock_downgrade+0x900/0x900
[  225.544876]  ? lock_acquire+0x1ed/0x520
[  225.548857]  ? handle_mm_fault+0x42a/0xc70
[  225.553090]  ? lock_downgrade+0x900/0x900
[  225.557245]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  225.563047]  ? __do_page_fault+0x67d/0xed0
[  225.567285]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  225.572738]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  225.578280]  ? check_preemption_disabled+0x48/0x200
[  225.583302]  handle_mm_fault+0x54f/0xc70
[  225.587378]  ? __handle_mm_fault+0x53e0/0x53e0
[  225.591960]  ? find_vma+0x34/0x190
[  225.595512]  __do_page_fault+0x67d/0xed0
[  225.599579]  ? mm_fault_error+0x380/0x380
[  225.603726]  ? trace_hardirqs_off+0xb8/0x310
[  225.608138]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  225.613504]  ? trace_hardirqs_on+0x310/0x310
[  225.617914]  do_page_fault+0xf2/0x7e0
[  225.621718]  ? vmalloc_sync_all+0x30/0x30
[  225.625866]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.631405]  ? error_entry+0x70/0xd0
[  225.635133]  ? trace_hardirqs_off_caller+0xbb/0x310
[  225.640151]  ? trace_hardirqs_on_caller+0xc0/0x310
[  225.645088]  ? syscall_return_slowpath+0x5e0/0x5e0
[  225.650016]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  225.654862]  ? trace_hardirqs_on_caller+0x310/0x310
[  225.659873]  ? trace_hardirqs_off+0x310/0x310
[  225.664381]  ? prepare_exit_to_usermode+0x291/0x3b0
[  225.669405]  ? page_fault+0x8/0x30
[  225.672950]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  225.677795]  ? page_fault+0x8/0x30
[  225.681341]  page_fault+0x1e/0x30
[  225.684800] RIP: 0033:0x7f8ef5a34dd3
[  225.688512] Code: Bad RIP value.
[  225.691871] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  225.697238] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  225.704504] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  225.711770] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  225.719038] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  225.726301] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  225.733588] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  225.733636] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  225.740528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  225.740548] Workqueue: events_power_efficient neigh_periodic_work
[  225.747120] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  225.756396] Call Trace:
[  225.762615] init cpuset=
[  225.772306]  <IRQ>
[  225.774876] /
[  225.777544]  dump_stack+0x1c4/0x2b4
[  225.779672]  mems_allowed=0
[  225.781389]  ? dump_stack_print_info.cold.2+0x52/0x52
[  225.793100]  warn_alloc.cold.119+0xb7/0x1bd
[  225.797422]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  225.802267]  ? lock_downgrade+0x900/0x900
[  225.806422]  ? trace_hardirqs_off+0xb8/0x310
[  225.810836]  ? trace_hardirqs_off+0xb8/0x310
[  225.815247]  __alloc_pages_slowpath+0x2667/0x2d80
[  225.820106]  ? warn_alloc+0x120/0x120
[  225.823911]  ? warn_alloc+0x120/0x120
[  225.827714]  ? warn_alloc+0x120/0x120
[  225.831515]  ? mark_held_locks+0x130/0x130
[  225.835751]  ? trace_hardirqs_on+0x310/0x310
[  225.840165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.845703]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  225.851237]  ? should_fail+0x22d/0xd01
[  225.855130]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  225.860237]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  225.865771]  ? should_fail+0x22d/0xd01
[  225.869661]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  225.874764]  ? should_fail+0x22d/0xd01
[  225.878651]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  225.883763]  ? mark_held_locks+0x130/0x130
[  225.888001]  ? mark_held_locks+0x130/0x130
[  225.892246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.897784]  ? trace_hardirqs_off+0xb8/0x310
[  225.902203]  ? kasan_check_read+0x11/0x20
[  225.906355]  ? do_raw_spin_unlock+0xa7/0x2f0
[  225.910774]  ? trace_hardirqs_on+0x310/0x310
[  225.915186]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.920729]  ? wq_watchdog_touch+0x9c/0xfe
[  225.924965]  ? mark_held_locks+0x130/0x130
[  225.929202]  ? mark_held_locks+0x130/0x130
[  225.933445]  __alloc_pages_nodemask+0xa80/0xde0
[  225.938115]  ? should_fail+0x22d/0xd01
[  225.942012]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  225.947049]  ? ____cache_alloc_node+0x1c7/0x1e0
[  225.951730]  ? lock_downgrade+0x900/0x900
[  225.955882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  225.961428]  cache_grow_begin+0x91/0x8c0
[  225.965490]  ? do_raw_spin_unlock+0xa7/0x2f0
[  225.969902]  fallback_alloc+0x203/0x2e0
[  225.973879]  ____cache_alloc_node+0x1c7/0x1e0
[  225.978384]  kmem_cache_alloc_node+0xe3/0x730
[  225.982887]  ? ipv6_get_ifaddr+0x42e/0x620
[  225.987130]  __alloc_skb+0x119/0x770
[  225.990850]  ? skb_scrub_packet+0x490/0x490
[  225.995176]  ? lock_downgrade+0x900/0x900
[  225.999327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.004862]  ? refcount_sub_and_test_checked+0x203/0x310
[  226.010312]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  226.016256]  ? addrconf_rs_timer+0x690/0x690
[  226.020672]  ndisc_alloc_skb+0x144/0x340
[  226.024736]  ndisc_send_rs+0x331/0x6e0
[  226.028625]  addrconf_rs_timer+0x314/0x690
[  226.032861]  ? lock_release+0x970/0x970
[  226.036839]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  226.041095]  call_timer_fn+0x272/0x920
[  226.044981]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  226.049218]  ? process_timeout+0x40/0x40
[  226.053283]  ? kasan_check_read+0x11/0x20
[  226.057435]  ? do_raw_spin_unlock+0xa7/0x2f0
[  226.061844]  ? trace_hardirqs_on+0x310/0x310
[  226.066256]  ? __run_timers+0x7da/0xc70
[  226.070234]  ? lock_downgrade+0x900/0x900
[  226.074391]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  226.079501]  ? trace_hardirqs_on+0xbd/0x310
[  226.083827]  ? kasan_check_read+0x11/0x20
[  226.087974]  ? __run_timers+0x7da/0xc70
[  226.091950]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  226.097410]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.102952]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  226.107189]  __run_timers+0x7e5/0xc70
[  226.111001]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  226.116363]  ? lock_downgrade+0x900/0x900
[  226.120527]  ? pvclock_read_flags+0x160/0x160
[  226.125028]  ? trace_hardirqs_on+0x310/0x310
[  226.129442]  ? kvm_clock_read+0x18/0x30
[  226.133417]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  226.138440]  ? pvclock_read_flags+0x160/0x160
[  226.142941]  ? kasan_check_read+0x11/0x20
[  226.147099]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  226.152387]  ? rcu_bh_qs+0xc0/0xc0
[  226.155936]  ? trace_hardirqs_on+0xbd/0x310
[  226.160257]  ? kvm_sched_clock_read+0x9/0x20
[  226.164668]  ? do_softirq_own_stack+0x2a/0x40
[  226.169169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.174710]  ? check_preemption_disabled+0x48/0x200
[  226.179723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.185289]  run_timer_softirq+0x52/0xb0
[  226.189352]  ? __this_cpu_preempt_check+0x1c/0x1f
[  226.194202]  __do_softirq+0x30b/0xad8
[  226.198097]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  226.203202]  ? irq_exit+0xbd/0x1c0
[  226.206740]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  226.211753]  ? smp_reschedule_interrupt+0x109/0x650
[  226.216772]  ? smp_call_function_single_interrupt+0x650/0x650
[  226.222658]  ? ret_from_intr+0xb/0x1e
[  226.226461]  ? trace_hardirqs_off_caller+0xbb/0x310
[  226.231482]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  226.236326]  ? trace_hardirqs_on_caller+0x310/0x310
[  226.241346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.246893]  ? check_preemption_disabled+0x48/0x200
[  226.251919]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  226.256768]  ? neigh_periodic_work+0x6bd/0xc60
[  226.261351]  do_softirq_own_stack+0x2a/0x40
[  226.265677]  </IRQ>
[  226.267915]  do_softirq.part.13+0x126/0x160
[  226.272241]  __local_bh_enable_ip+0x21d/0x260
[  226.276741]  _raw_write_unlock_bh+0x30/0x40
[  226.281065]  neigh_periodic_work+0x6bd/0xc60
[  226.285479]  ? neigh_table_clear+0x390/0x390
[  226.289887]  ? lock_acquire+0x1ed/0x520
[  226.293865]  ? process_one_work+0xb9a/0x1b90
[  226.298276]  ? kasan_check_read+0x11/0x20
[  226.302428]  ? lock_release+0x970/0x970
[  226.306406]  ? kasan_check_read+0x11/0x20
[  226.310556]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  226.316010]  ? read_word_at_a_time+0x20/0x20
[  226.320421]  ? do_raw_spin_lock+0xc1/0x200
[  226.324661]  process_one_work+0xc90/0x1b90
[  226.328897]  ? mark_held_locks+0x130/0x130
[  226.333142]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  226.337838]  ? __switch_to_asm+0x40/0x70
[  226.341904]  ? __switch_to_asm+0x40/0x70
[  226.345963]  ? __switch_to_asm+0x34/0x70
[  226.350022]  ? __switch_to_asm+0x40/0x70
[  226.354083]  ? __switch_to_asm+0x34/0x70
[  226.358140]  ? __switch_to_asm+0x40/0x70
[  226.362206]  ? __switch_to_asm+0x34/0x70
[  226.366265]  ? __switch_to_asm+0x40/0x70
[  226.370332]  ? __schedule+0x874/0x1ed0
[  226.374221]  ? trace_hardirqs_off_caller+0xbb/0x310
[  226.379244]  ? __sched_text_start+0x8/0x8
[  226.383410]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  226.388183]  ? lock_acquire+0x1ed/0x520
[  226.392161]  ? worker_thread+0x3e0/0x1390
[  226.396310]  ? lock_downgrade+0x900/0x900
[  226.400459]  ? lock_release+0x970/0x970
[  226.404435]  ? trace_hardirqs_off+0xb8/0x310
[  226.408845]  ? kasan_check_read+0x11/0x20
[  226.412993]  ? worker_thread+0x3e0/0x1390
[  226.417143]  ? trace_hardirqs_on+0x310/0x310
[  226.421559]  ? kasan_check_write+0x14/0x20
[  226.425794]  ? do_raw_spin_lock+0xc1/0x200
[  226.430032]  worker_thread+0x17f/0x1390
[  226.434007]  ? __switch_to_asm+0x34/0x70
[  226.438080]  ? process_one_work+0x1b90/0x1b90
[  226.442582]  ? graph_lock+0x170/0x170
[  226.446397]  ? __sched_text_start+0x8/0x8
[  226.450559]  ? find_held_lock+0x36/0x1c0
[  226.454637]  ? __kthread_parkme+0xce/0x1a0
[  226.458879]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  226.463988]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  226.469094]  ? lockdep_hardirqs_on+0x421/0x5c0
[  226.473682]  ? trace_hardirqs_on+0xbd/0x310
[  226.478005]  ? kasan_check_read+0x11/0x20
[  226.482165]  ? __kthread_parkme+0xce/0x1a0
[  226.486405]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  226.491858]  ? kasan_check_write+0x14/0x20
[  226.496094]  ? do_raw_spin_lock+0xc1/0x200
[  226.500333]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  226.505443]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  226.510983]  ? __kthread_parkme+0xfb/0x1a0
[  226.515219]  kthread+0x35a/0x420
[  226.518583]  ? process_one_work+0x1b90/0x1b90
[  226.523074]  ? kthread_bind+0x40/0x40
[  226.526880]  ret_from_fork+0x3a/0x50
[  226.530601] warn_alloc_show_mem: 1 callbacks suppressed
[  226.530613] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  226.530615] Mem-Info:
[  226.530645] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  226.530645]  active_file:14 inactive_file:2 isolated_file:0
[  226.530645]  unevictable:0 dirty:2 writeback:0 unstable:0
[  226.530645]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  226.530645]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  226.530645]  free:13717 free_pcp:221 free_cma:0
[  226.535997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  226.542233] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  226.544631] Call Trace:
[  226.577584] Node 0 
[  226.586928]  <IRQ>
[  226.614526] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  226.617084]  dump_stack+0x1c4/0x2b4
[  226.619306] lowmem_reserve[]:
[  226.621459]  ? dump_stack_print_info.cold.2+0x52/0x52
[  226.646936]  0
[  226.650578]  warn_alloc.cold.119+0xb7/0x1bd
[  226.653661]  2819
[  226.658848]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  226.660640]  6323
[  226.664967]  ? lock_downgrade+0x900/0x900
[  226.667012]  6323
[  226.671855]  ? trace_hardirqs_off+0xb8/0x310
[  226.678044]  ? trace_hardirqs_off+0xb8/0x310
[  226.680089] Node 0 
[  226.684497]  __alloc_pages_slowpath+0x2667/0x2d80
[  226.688908] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  226.691128]  ? warn_alloc+0x120/0x120
[  226.695935] lowmem_reserve[]:
[  226.722908]  ? trace_hardirqs_on+0x310/0x310
[  226.726686]  0
[  226.729789]  ? warn_alloc+0x120/0x120
[  226.734173]  0
[  226.735971]  ? warn_alloc+0x120/0x120
[  226.739768]  3503
[  226.741570]  ? ktime_get+0x2e1/0x440
[  226.745451]  3503
[  226.747513]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.753291]  ? check_preemption_disabled+0x48/0x200
[  226.758801] Node 0 Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  226.763845]  ? kasan_check_read+0x11/0x20
[  226.763863]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  226.792755] lowmem_reserve[]:
[  226.796900]  ? should_fail+0x22d/0xd01
[  226.802415]  0
[  226.805518]  ? rcu_bh_qs+0xc0/0xc0
[  226.809387]  0
[  226.811190]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  226.814705]  0
[  226.816505]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  226.821582]  0
[  226.823392]  ? should_fail+0x22d/0xd01
[  226.830708]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  226.834665] Node 0 
[  226.839769]  ? should_fail+0x22d/0xd01
[  226.839772] DMA: 1*4kB 
[  226.842017]  ? rcu_idle_enter+0x4b0/0x4b0
[  226.845883] (U) 
[  226.848465]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  226.852594] 0*8kB 
[  226.854571]  ? mark_held_locks+0x130/0x130
[  226.859657] 0*16kB 
[  226.861805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.866017] 1*32kB 
[  226.868249]  ? mark_held_locks+0x130/0x130
[  226.873761] (U) 
[  226.875996]  ? rcu_irq_exit+0xce/0x100
[  226.880209] 2*64kB 
[  226.882180]  ? irq_exit+0xbd/0x1c0
[  226.886043] (U) 
[  226.888284]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  226.891803] 1*128kB 
[  226.893776]  ? do_raw_spin_unlock+0xa7/0x2f0
[  226.898766] (U) 
[  226.901085]  ? smp_call_function_single_interrupt+0x650/0x650
[  226.905667] 1*256kB (U) 
[  226.907661]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.913611] 0*512kB 
[  226.916278]  ? ret_from_intr+0xb/0x1e
[  226.921794] 1*1024kB 
[  226.924118]  ? retint_kernel+0x2d/0x2d
[  226.927894] (U) 
[  226.930302]  ? trace_hardirqs_on_caller+0xc0/0x310
[  226.934173] 1*2048kB 
[  226.936150]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  226.941062] (M) 
[  226.943474]  ? trace_hardirqs_off+0x310/0x310
[  226.948208] 3*4096kB 
[  226.950182]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  226.954648] (M) = 15908kB
[  226.957073]  __alloc_pages_nodemask+0xa80/0xde0
[  226.962152] Node 0 
[  226.964906]  ? should_fail+0x22d/0xd01
[  226.969555] DMA32: 
[  226.971791]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  226.975660] 2*4kB 
[  226.977908]  ? ____cache_alloc_node+0x1c7/0x1e0
[  226.982889] (UM) 
[  226.985039]  ? lock_downgrade+0x900/0x900
[  226.989940] 3*8kB 
[  226.991999]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  226.996127] (UM) 
[  226.998278]  cache_grow_begin+0x91/0x8c0
[  227.003796] 3*16kB 
[  227.005856]  ? do_raw_spin_unlock+0xa7/0x2f0
[  227.009895] (M) 
[  227.012130]  fallback_alloc+0x203/0x2e0
[  227.016522] 4*32kB 
[  227.018502]  ____cache_alloc_node+0x1c7/0x1e0
[  227.022456] (UM) 
[  227.024695]  kmem_cache_alloc_node+0xe3/0x730
[  227.029171] 4*64kB 
[  227.031242]  ? ipv6_get_ifaddr+0x42e/0x620
[  227.035716] (UM) 
[  227.037950]  __alloc_skb+0x119/0x770
[  227.042170] 4*128kB 
[  227.044228]  ? skb_scrub_packet+0x490/0x490
[  227.047924] (UM) 
[  227.050245]  ? lock_downgrade+0x900/0x900
[  227.054548] 4*256kB 
[  227.057196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.061325] (UM) 
[  227.063658]  ? refcount_sub_and_test_checked+0x203/0x310
[  227.069165] 3*512kB (M) 
[  227.071236]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  227.076662] 3*1024kB 
[  227.079343]  ? addrconf_rs_timer+0x690/0x690
[  227.084768] (UM) 
[  227.087177]  ndisc_alloc_skb+0x144/0x340
[  227.091560] 1*2048kB 
[  227.093639]  ndisc_send_rs+0x331/0x6e0
[  227.097678] (M) 
[  227.100084]  addrconf_rs_timer+0x314/0x690
[  227.103950] 4*4096kB 
[  227.105925]  ? __neigh_for_each_release+0x520/0x520
[  227.110137] (M) 
[  227.112570]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  227.117565] = 25040kB
[  227.119542]  call_timer_fn+0x272/0x920
[  227.123751] Node 0 
[  227.126162]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  227.130030] Normal: 
[  227.132268]  ? process_timeout+0x40/0x40
[  227.136482] 872*4kB 
[  227.138802]  ? trace_hardirqs_off+0xb8/0x310
[  227.142840] (UMEH) 
[  227.145184]  ? kasan_check_read+0x11/0x20
[  227.149569] 374*8kB 
[  227.151805]  ? do_raw_spin_unlock+0xa7/0x2f0
[  227.155931] (UME) 
[  227.158252]  ? trace_hardirqs_on+0x310/0x310
[  227.162633] 193*16kB (UME) 
[  227.164806]  ? __run_timers+0x7da/0xc70
[  227.169198] 79*32kB 
[  227.172127]  ? lock_downgrade+0x900/0x900
[  227.176077] (UME) 
[  227.178408]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  227.182533] 13*64kB 
[  227.184687]  ? trace_hardirqs_on+0xbd/0x310
[  227.189771] (M) 
[  227.192095]  ? kasan_check_read+0x11/0x20
[  227.196401] 0*128kB 
[  227.198382]  ? __run_timers+0x7da/0xc70
[  227.202510] 0*256kB 
[  227.204835]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  227.208788] 0*512kB 
[  227.211106]  ? kasan_check_write+0x14/0x20
[  227.216534] 1*1024kB 
[  227.218856]  ? do_raw_spin_lock+0xc1/0x200
[  227.223071] (U) 
[  227.225479]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  227.229697] 0*2048kB 
[  227.231672]  __run_timers+0x7e5/0xc70
[  227.235885] 0*4096kB 
[  227.238294]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  227.242072] = 13952kB
[  227.244479]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  227.249823] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  227.252228]  ? timerqueue_add+0x207/0x2b0
[  227.257224] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  227.266048]  ? enqueue_hrtimer+0x1a5/0x560
[  227.270187] 2273 total pagecache pages
[  227.278756]  ? lock_release+0x970/0x970
[  227.282982] 0 pages in swap cache
[  227.286869]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  227.290827] Swap cache stats: add 0, delete 0, find 0/0
[  227.294274]  ? check_preemption_disabled+0x48/0x200
[  227.299441] Free swap  = 0kB
[  227.304798]  ? kasan_check_write+0x14/0x20
[  227.309796] Total swap = 0kB
[  227.312814]  ? pvclock_read_flags+0x160/0x160
[  227.317025] 1965979 pages RAM
[  227.320039]  ? lock_downgrade+0x900/0x900
[  227.324513] 0 pages HighMem/MovableOnly
[  227.327631]  ? trace_hardirqs_on+0xbd/0x310
[  227.331769] 342307 pages reserved
[  227.335742]  ? kvm_sched_clock_read+0x9/0x20
[  227.340040] 0 pages cma reserved
[  227.343493]  ? irq_exit+0x17f/0x1c0
[  227.347929] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  227.351244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.354894] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  227.361340]  ? check_preemption_disabled+0x48/0x200
[  227.366855] kworker/1:1 cpuset=
[  227.377159]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.377178]  run_timer_softirq+0x52/0xb0
[  227.382170] /
[  227.385449]  ? __this_cpu_preempt_check+0x1c/0x1f
[  227.390965]  mems_allowed=0
[  227.395021]  __do_softirq+0x30b/0xad8
[  227.408262]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  227.413365]  ? pvclock_read_flags+0x160/0x160
[  227.417868]  ? lapic_next_event+0x5a/0x90
[  227.422015]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.427550]  ? clockevents_program_event+0x140/0x370
[  227.432661]  ? kvm_clock_read+0x18/0x30
[  227.436637]  ? kvm_sched_clock_read+0x9/0x20
[  227.441049]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.446588]  ? check_preemption_disabled+0x48/0x200
[  227.451612]  irq_exit+0x17f/0x1c0
[  227.455068]  smp_apic_timer_interrupt+0x1cb/0x760
[  227.459919]  ? smp_reschedule_interrupt+0x109/0x650
[  227.464933]  ? smp_call_function_single_interrupt+0x650/0x650
[  227.470822]  ? interrupt_entry+0xb5/0xf0
[  227.474888]  ? trace_hardirqs_off_caller+0xbb/0x310
[  227.479905]  ? trace_hardirqs_off_caller+0xbb/0x310
[  227.484919]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  227.489765]  ? trace_hardirqs_on_caller+0x310/0x310
[  227.494779]  ? trace_hardirqs_on_caller+0x310/0x310
[  227.499797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.505348]  ? check_preemption_disabled+0x48/0x200
[  227.510382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.515929]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  227.520776]  apic_timer_interrupt+0xf/0x20
[  227.525004]  </IRQ>
[  227.527254] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  227.532442] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  227.551338] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  227.559052] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  227.566321] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  227.573679] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  227.580945] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  227.588210] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  227.595491]  ? trace_hardirqs_on+0x9a/0x310
[  227.599810]  ? trace_hardirqs_on+0xb4/0x310
[  227.604144]  retint_kernel+0x1b/0x2d
[  227.607860] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  227.613138] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  227.632146] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  227.639852] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  227.647116] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  227.654391] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  227.661660] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  227.668929] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  227.676208]  ? trace_hardirqs_on+0x9a/0x310
[  227.680533]  ? arch_local_irq_restore+0x45/0x52
[  227.685207]  dump_stack+0x26a/0x2b4
[  227.688837]  ? dump_stack_print_info.cold.2+0x52/0x52
[  227.694031]  ? mark_held_locks+0x130/0x130
[  227.698265]  ? mark_held_locks+0x130/0x130
[  227.702505]  dump_header+0x27b/0xf72
[  227.706223]  ? rcu_read_unlock+0x16/0x60
[  227.710288]  ? pagefault_out_of_memory+0x197/0x197
[  227.715222]  ? mark_held_locks+0x130/0x130
[  227.719457]  ? percpu_ref_put_many+0x13e/0x260
[  227.724037]  ? trace_hardirqs_on+0xbd/0x310
[  227.728361]  ? mem_cgroup_charge_statistics+0x780/0x780
[  227.733768]  ? mem_cgroup_iter+0x1f7/0x1160
[  227.738089]  ? mark_held_locks+0x130/0x130
[  227.742328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.747865]  ? task_will_free_mem+0x239/0xb30
[  227.752379]  ? ___ratelimit+0x36f/0x655
[  227.756356]  ? lock_downgrade+0x900/0x900
[  227.760518]  ? trace_hardirqs_on+0xbd/0x310
[  227.764841]  ? kasan_check_read+0x11/0x20
[  227.768986]  ? ___ratelimit+0x36f/0x655
[  227.772963]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  227.778419]  ? trace_hardirqs_on+0x310/0x310
[  227.782828]  ? lock_downgrade+0x900/0x900
[  227.786986]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  227.792090]  ? ___ratelimit+0xaa/0x655
[  227.796183]  ? idr_get_free+0xec0/0xec0
[  227.800158]  ? kasan_check_write+0x14/0x20
[  227.804404]  ? do_raw_spin_lock+0xc1/0x200
[  227.808644]  oom_kill_process.cold.27+0x10/0x903
[  227.813404]  ? lock_downgrade+0x900/0x900
[  227.817560]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  227.823358]  ? oom_evaluate_task+0x540/0x540
[  227.827782]  ? shrink_node+0x16b0/0x16b0
[  227.831849]  ? oom_unkillable_task+0x383/0x580
[  227.836433]  ? out_of_memory+0x974/0x1430
[  227.840581]  ? lock_downgrade+0x900/0x900
[  227.844733]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  227.850534]  ? __cpuset_node_allowed+0x19b/0x660
[  227.855297]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  227.860834]  ? oom_evaluate_task+0x302/0x540
[  227.865243]  out_of_memory+0xa84/0x1430
[  227.869223]  ? oom_killer_disable+0x3a0/0x3a0
[  227.873717]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  227.878652]  ? __mutex_add_waiter+0x2a0/0x2a0
[  227.883150]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  227.888167]  ? find_next_bit+0x104/0x130
[  227.892239]  __alloc_pages_slowpath+0x2318/0x2d80
[  227.897098]  ? warn_alloc+0x120/0x120
[  227.900899]  ? __radix_tree_lookup+0x4c0/0x4c0
[  227.905489]  ? check_preemption_disabled+0x48/0x200
[  227.910513]  ? find_get_entry+0x2f2/0xc40
[  227.914673]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  227.919602]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  227.925170]  ? should_fail+0x22d/0xd01
[  227.929072]  ? ___might_sleep+0x1ed/0x300
[  227.933234]  ? lock_release+0x970/0x970
[  227.937208]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  227.942323]  ? pick_next_task_fair+0x990/0x16d0
[  227.947010]  ? __might_sleep+0x95/0x190
[  227.950984]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  227.955827]  ? run_rebalance_domains+0x500/0x500
[  227.960589]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  227.965614]  ? lock_downgrade+0x900/0x900
[  227.969802]  ? kasan_check_read+0x11/0x20
[  227.973950]  ? ___might_sleep+0x1ed/0x300
[  227.978094]  ? lock_release+0x970/0x970
[  227.982069]  ? arch_local_save_flags+0x40/0x40
[  227.986659]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.992198]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  227.997738]  ? __might_sleep+0x95/0x190
[  228.001713]  __alloc_pages_nodemask+0xa80/0xde0
[  228.006398]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  228.011587]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  228.017391]  ? __switch_to_asm+0x34/0x70
[  228.021456]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  228.026135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.031681]  ? __do_page_cache_readahead+0x7ce/0x980
[  228.036791]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  228.042343]  alloc_pages_current+0x10c/0x210
[  228.046759]  ? lock_downgrade+0x900/0x900
[  228.050907]  __page_cache_alloc+0x38f/0x5b0
[  228.055234]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  228.061031]  ? ext4_filemap_fault+0x82/0xad
[  228.065353]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  228.070033]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  228.075573]  ? check_preemption_disabled+0x48/0x200
[  228.080599]  filemap_fault+0x1594/0x25f0
[  228.084678]  ? __lock_page_or_retry+0xa00/0xa00
[  228.089351]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  228.095161]  ? trace_hardirqs_on+0xbd/0x310
[  228.099485]  ? kasan_check_read+0x11/0x20
[  228.103637]  ? remove_wait_queue+0x1a6/0x360
[  228.108051]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  228.113506]  ? filemap_map_pages+0xdea/0x1980
[  228.118011]  ? kasan_check_write+0x14/0x20
[  228.122247]  ? find_get_pages_range_tag+0x1320/0x1320
[  228.127439]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  228.132979]  ? fput+0x130/0x1a0
[  228.136261]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  228.141281]  ? poll_freewait+0x1d6/0x260
[  228.145341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.150903]  ? lock_acquire+0x1ed/0x520
[  228.154877]  ? ext4_filemap_fault+0x7a/0xad
[  228.159205]  ? lock_release+0x970/0x970
[  228.163183]  ? arch_local_save_flags+0x40/0x40
[  228.167769]  ? select_estimate_accuracy+0x4b0/0x4b0
[  228.172792]  ? down_read+0xb0/0x1d0
[  228.176418]  ? ext4_filemap_fault+0x7a/0xad
[  228.180736]  ? mark_held_locks+0x130/0x130
[  228.184968]  ? __down_interruptible+0x700/0x700
[  228.189656]  ext4_filemap_fault+0x82/0xad
[  228.193810]  __do_fault+0x100/0x6b0
[  228.197441]  ? mark_held_locks+0x130/0x130
[  228.201684]  ? print_bad_pte+0x6c0/0x6c0
[  228.205745]  ? trace_hardirqs_on+0x310/0x310
[  228.210157]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  228.215350]  ? pmd_val+0x88/0x100
[  228.218810]  ? add_mm_counter_fast+0xd0/0xd0
[  228.223220]  ? pmd_val+0x88/0x100
[  228.226675]  ? add_mm_counter_fast+0xd0/0xd0
[  228.231088]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  228.236630]  __handle_mm_fault+0x3709/0x53e0
[  228.241064]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  228.245907]  ? __might_fault+0x12b/0x1e0
[  228.249968]  ? lock_downgrade+0x900/0x900
[  228.254124]  ? lock_acquire+0x1ed/0x520
[  228.258104]  ? handle_mm_fault+0x42a/0xc70
[  228.262336]  ? lock_downgrade+0x900/0x900
[  228.266524]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  228.272326]  ? __do_page_fault+0x67d/0xed0
[  228.276560]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  228.282012]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  228.287551]  ? check_preemption_disabled+0x48/0x200
[  228.292575]  handle_mm_fault+0x54f/0xc70
[  228.296642]  ? __handle_mm_fault+0x53e0/0x53e0
[  228.301233]  ? find_vma+0x34/0x190
[  228.304776]  __do_page_fault+0x67d/0xed0
[  228.308844]  ? mm_fault_error+0x380/0x380
[  228.312991]  ? trace_hardirqs_off+0xb8/0x310
[  228.317408]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  228.322770]  ? trace_hardirqs_on+0x310/0x310
[  228.327186]  do_page_fault+0xf2/0x7e0
[  228.330985]  ? vmalloc_sync_all+0x30/0x30
[  228.335134]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.340676]  ? error_entry+0x70/0xd0
[  228.344400]  ? trace_hardirqs_off_caller+0xbb/0x310
[  228.349419]  ? trace_hardirqs_on_caller+0xc0/0x310
[  228.354347]  ? syscall_return_slowpath+0x5e0/0x5e0
[  228.359294]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  228.364135]  ? trace_hardirqs_on_caller+0x310/0x310
[  228.369150]  ? trace_hardirqs_off+0x310/0x310
[  228.373658]  ? prepare_exit_to_usermode+0x291/0x3b0
[  228.378682]  ? page_fault+0x8/0x30
[  228.382226]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  228.387075]  ? page_fault+0x8/0x30
[  228.390616]  page_fault+0x1e/0x30
[  228.394073] RIP: 0033:0x7f8ef5a34dd3
[  228.397789] Code: Bad RIP value.
[  228.401148] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  228.406512] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  228.413778] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  228.421045] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  228.428309] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  228.435579] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  228.442866] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  228.442927] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  228.449800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  228.449818] Workqueue: events_power_efficient neigh_periodic_work
[  228.456398] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  228.465660] Call Trace:
[  228.471883] init cpuset=
[  228.481683]  <IRQ>
[  228.484251] /
[  228.486922]  dump_stack+0x1c4/0x2b4
[  228.489050]  mems_allowed=0
[  228.490760]  ? dump_stack_print_info.cold.2+0x52/0x52
[  228.502475]  warn_alloc.cold.119+0xb7/0x1bd
[  228.506802]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  228.511651]  ? lock_downgrade+0x900/0x900
[  228.515803]  ? trace_hardirqs_off+0xb8/0x310
[  228.520212]  ? trace_hardirqs_off+0xb8/0x310
[  228.524623]  __alloc_pages_slowpath+0x2667/0x2d80
[  228.529484]  ? warn_alloc+0x120/0x120
[  228.533293]  ? warn_alloc+0x120/0x120
[  228.537094]  ? warn_alloc+0x120/0x120
[  228.540900]  ? mark_held_locks+0x130/0x130
[  228.545137]  ? trace_hardirqs_on+0x310/0x310
[  228.549555]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.555094]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  228.560716]  ? should_fail+0x22d/0xd01
[  228.564608]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  228.569709]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  228.575243]  ? should_fail+0x22d/0xd01
[  228.579134]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  228.584238]  ? should_fail+0x22d/0xd01
[  228.588129]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  228.593241]  ? mark_held_locks+0x130/0x130
[  228.597480]  ? mark_held_locks+0x130/0x130
[  228.601720]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.607259]  ? trace_hardirqs_off+0xb8/0x310
[  228.611670]  ? kasan_check_read+0x11/0x20
[  228.615823]  ? do_raw_spin_unlock+0xa7/0x2f0
[  228.620232]  ? trace_hardirqs_on+0x310/0x310
[  228.624638]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.630183]  ? wq_watchdog_touch+0x9c/0xfe
[  228.634419]  ? io_serial_in+0x11/0x90
[  228.638217]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.643758]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  228.648872]  __alloc_pages_nodemask+0xa80/0xde0
[  228.653546]  ? should_fail+0x22d/0xd01
[  228.657438]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  228.662470]  ? ____cache_alloc_node+0x1c7/0x1e0
[  228.667143]  ? lock_downgrade+0x900/0x900
[  228.671299]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.676842]  cache_grow_begin+0x91/0x8c0
[  228.680904]  ? do_raw_spin_unlock+0xa7/0x2f0
[  228.685316]  fallback_alloc+0x203/0x2e0
[  228.689296]  ____cache_alloc_node+0x1c7/0x1e0
[  228.693799]  kmem_cache_alloc_node+0xe3/0x730
[  228.698296]  ? ipv6_get_ifaddr+0x42e/0x620
[  228.702543]  __alloc_skb+0x119/0x770
[  228.706258]  ? skb_scrub_packet+0x490/0x490
[  228.710579]  ? lock_downgrade+0x900/0x900
[  228.714730]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.720265]  ? refcount_sub_and_test_checked+0x203/0x310
[  228.725716]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  228.731170]  ? addrconf_rs_timer+0x690/0x690
[  228.735587]  ndisc_alloc_skb+0x144/0x340
[  228.739652]  ndisc_send_rs+0x331/0x6e0
[  228.743546]  addrconf_rs_timer+0x314/0x690
[  228.747781]  ? lock_release+0x970/0x970
[  228.751756]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  228.755996]  call_timer_fn+0x272/0x920
[  228.759888]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  228.764122]  ? process_timeout+0x40/0x40
[  228.768193]  ? kasan_check_read+0x11/0x20
[  228.772346]  ? do_raw_spin_unlock+0xa7/0x2f0
[  228.776761]  ? trace_hardirqs_on+0x310/0x310
[  228.781178]  ? __run_timers+0x7da/0xc70
[  228.785161]  ? lock_downgrade+0x900/0x900
[  228.789316]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  228.794437]  ? trace_hardirqs_on+0xbd/0x310
[  228.798757]  ? kasan_check_read+0x11/0x20
[  228.802903]  ? __run_timers+0x7da/0xc70
[  228.806875]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  228.812330]  ? kasan_check_write+0x14/0x20
[  228.816563]  ? do_raw_spin_lock+0xc1/0x200
[  228.820801]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  228.825045]  __run_timers+0x7e5/0xc70
[  228.828854]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  228.834216]  ? lock_downgrade+0x900/0x900
[  228.838381]  ? pvclock_read_flags+0x160/0x160
[  228.842876]  ? trace_hardirqs_on+0x310/0x310
[  228.847290]  ? kvm_clock_read+0x18/0x30
[  228.851263]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  228.856284]  ? pvclock_read_flags+0x160/0x160
[  228.860779]  ? kasan_check_read+0x11/0x20
[  228.864928]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  228.870205]  ? rcu_bh_qs+0xc0/0xc0
[  228.873752]  ? trace_hardirqs_on+0xbd/0x310
[  228.878072]  ? kvm_sched_clock_read+0x9/0x20
[  228.882483]  ? do_softirq_own_stack+0x2a/0x40
[  228.886979]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.892540]  ? check_preemption_disabled+0x48/0x200
[  228.897554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.903099]  run_timer_softirq+0x52/0xb0
[  228.907297]  ? __this_cpu_preempt_check+0x1c/0x1f
[  228.912141]  __do_softirq+0x30b/0xad8
[  228.915958]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  228.921066]  ? irq_exit+0xbd/0x1c0
[  228.924626]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  228.929642]  ? smp_reschedule_interrupt+0x109/0x650
[  228.934657]  ? smp_call_function_single_interrupt+0x650/0x650
[  228.940546]  ? ret_from_intr+0xb/0x1e
[  228.944344]  ? trace_hardirqs_off_caller+0xbb/0x310
[  228.949379]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  228.954224]  ? trace_hardirqs_on_caller+0x310/0x310
[  228.959240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  228.964782]  ? check_preemption_disabled+0x48/0x200
[  228.969803]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  228.974650]  ? neigh_periodic_work+0x6bd/0xc60
[  228.979237]  do_softirq_own_stack+0x2a/0x40
[  228.983552]  </IRQ>
[  228.985793]  do_softirq.part.13+0x126/0x160
[  228.990120]  __local_bh_enable_ip+0x21d/0x260
[  228.994622]  _raw_write_unlock_bh+0x30/0x40
[  228.998950]  neigh_periodic_work+0x6bd/0xc60
[  229.003365]  ? neigh_table_clear+0x390/0x390
[  229.007783]  ? lock_acquire+0x1ed/0x520
[  229.011757]  ? process_one_work+0xb9a/0x1b90
[  229.016185]  ? kasan_check_read+0x11/0x20
[  229.020341]  ? lock_release+0x970/0x970
[  229.024320]  ? kasan_check_read+0x11/0x20
[  229.028484]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  229.033935]  ? read_word_at_a_time+0x20/0x20
[  229.038344]  ? do_raw_spin_lock+0xc1/0x200
[  229.042590]  process_one_work+0xc90/0x1b90
[  229.046838]  ? mark_held_locks+0x130/0x130
[  229.051076]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  229.055745]  ? __switch_to_asm+0x40/0x70
[  229.059804]  ? __switch_to_asm+0x40/0x70
[  229.063860]  ? __switch_to_asm+0x34/0x70
[  229.067922]  ? __switch_to_asm+0x40/0x70
[  229.071982]  ? __switch_to_asm+0x34/0x70
[  229.076042]  ? __switch_to_asm+0x40/0x70
[  229.080113]  ? __switch_to_asm+0x34/0x70
[  229.084185]  ? __switch_to_asm+0x40/0x70
[  229.088246]  ? __schedule+0x874/0x1ed0
[  229.092132]  ? trace_hardirqs_off_caller+0xbb/0x310
[  229.097157]  ? __sched_text_start+0x8/0x8
[  229.101325]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  229.106095]  ? lock_acquire+0x1ed/0x520
[  229.110065]  ? worker_thread+0x3e0/0x1390
[  229.114216]  ? lock_downgrade+0x900/0x900
[  229.118390]  ? lock_release+0x970/0x970
[  229.122388]  ? trace_hardirqs_off+0xb8/0x310
[  229.126811]  ? kasan_check_read+0x11/0x20
[  229.130953]  ? worker_thread+0x3e0/0x1390
[  229.135100]  ? trace_hardirqs_on+0x310/0x310
[  229.139520]  ? kasan_check_write+0x14/0x20
[  229.143751]  ? do_raw_spin_lock+0xc1/0x200
[  229.147992]  worker_thread+0x17f/0x1390
[  229.151970]  ? __switch_to_asm+0x34/0x70
[  229.156038]  ? process_one_work+0x1b90/0x1b90
[  229.160533]  ? graph_lock+0x170/0x170
[  229.164333]  ? __sched_text_start+0x8/0x8
[  229.168502]  ? find_held_lock+0x36/0x1c0
[  229.172568]  ? __kthread_parkme+0xce/0x1a0
[  229.176805]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  229.181921]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  229.187035]  ? lockdep_hardirqs_on+0x421/0x5c0
[  229.191628]  ? trace_hardirqs_on+0xbd/0x310
[  229.195953]  ? kasan_check_read+0x11/0x20
[  229.200096]  ? __kthread_parkme+0xce/0x1a0
[  229.204331]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  229.209791]  ? kasan_check_write+0x14/0x20
[  229.214037]  ? do_raw_spin_lock+0xc1/0x200
[  229.218302]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  229.223444]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  229.229001]  ? __kthread_parkme+0xfb/0x1a0
[  229.233241]  kthread+0x35a/0x420
[  229.236605]  ? process_one_work+0x1b90/0x1b90
[  229.241096]  ? kthread_bind+0x40/0x40
[  229.244893]  ret_from_fork+0x3a/0x50
[  229.248612] warn_alloc_show_mem: 1 callbacks suppressed
[  229.248624] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  229.248626] Mem-Info:
[  229.248656] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  229.248656]  active_file:14 inactive_file:2 isolated_file:0
[  229.248656]  unevictable:0 dirty:2 writeback:0 unstable:0
[  229.248656]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  229.248656]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  229.248656]  free:13717 free_pcp:221 free_cma:0
[  229.254006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  229.260240] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  229.262663] Call Trace:
[  229.295625] Node 0 
[  229.304986]  <IRQ>
[  229.332580] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  229.335140]  dump_stack+0x1c4/0x2b4
[  229.337353] lowmem_reserve[]:
[  229.339510]  ? dump_stack_print_info.cold.2+0x52/0x52
[  229.364986]  0
[  229.368611]  warn_alloc.cold.119+0xb7/0x1bd
[  229.371693]  2819
[  229.376880]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  229.378662]  6323
[  229.382982]  ? lock_downgrade+0x900/0x900
[  229.385028]  6323
[  229.389865]  ? trace_hardirqs_off+0xb8/0x310
[  229.396048]  ? trace_hardirqs_off+0xb8/0x310
[  229.398087] Node 0 
[  229.402490]  __alloc_pages_slowpath+0x2667/0x2d80
[  229.406895] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  229.409112]  ? warn_alloc+0x120/0x120
[  229.413920] lowmem_reserve[]:
[  229.440982]  ? warn_alloc+0x120/0x120
[  229.444758]  0
[  229.447860]  ? trace_hardirqs_on+0x310/0x310
[  229.451640]  0
[  229.453443]  ? warn_alloc+0x120/0x120
[  229.457826]  3503
[  229.459624]  ? should_fail+0x22d/0xd01
[  229.463417]  3503
[  229.465487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.471418]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  229.476932] Node 0 
[  229.482456]  ? should_fail+0x22d/0xd01
[  229.482486] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  229.482494] lowmem_reserve[]:
[  229.484725]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  229.488608]  0
[  229.516704]  ? should_fail+0x22d/0xd01
[  229.519793]  0
[  229.525336]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  229.527113]  0
[  229.530997]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  229.532776]  0
[  229.537870]  ? should_fail+0x22d/0xd01
[  229.539655] Node 0 DMA: 
[  229.545233]  ? should_fail+0x22d/0xd01
[  229.547019] 1*4kB 
[  229.550905]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  229.553561] (U) 
[  229.557446]  ? should_fail+0x22d/0xd01
[  229.559575] 0*8kB 
[  229.564673]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  229.566630] 0*16kB 
[  229.570516]  ? mark_held_locks+0x130/0x130
[  229.572645] 1*32kB 
[  229.577767]  ? mark_held_locks+0x130/0x130
[  229.579980] (U) 
[  229.584207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.586422] 2*64kB 
[  229.590645]  ? mark_held_locks+0x130/0x130
[  229.592598] (U) 
[  229.598131]  ? trace_hardirqs_on+0x310/0x310
[  229.600350] 1*128kB 
[  229.604583]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.606537] (U) 
[  229.610936]  ? wq_watchdog_touch+0x9c/0xfe
[  229.613240] 1*256kB 
[  229.618773]  ? io_serial_in+0x11/0x90
[  229.620723] (U) 
[  229.624950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.627251] 0*512kB 
[  229.631046]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  229.632998] 1*1024kB 
[  229.638528]  __alloc_pages_nodemask+0xa80/0xde0
[  229.640827] (U) 
[  229.645923]  ? should_fail+0x22d/0xd01
[  229.648313] 1*2048kB 
[  229.652983]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  229.654933] (M) 
[  229.658835]  ? ____cache_alloc_node+0x1c7/0x1e0
[  229.661217] 3*4096kB 
[  229.666226]  ? lock_downgrade+0x900/0x900
[  229.668199] (M) 
[  229.672865]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.675253] = 15908kB
[  229.679397]  cache_grow_begin+0x91/0x8c0
[  229.681348] Node 0 
[  229.686887]  ? do_raw_spin_unlock+0xa7/0x2f0
[  229.689273] DMA32: 
[  229.693327]  fallback_alloc+0x203/0x2e0
[  229.695541] 2*4kB 
[  229.699940]  ____cache_alloc_node+0x1c7/0x1e0
[  229.702153] (UM) 
[  229.706124]  kmem_cache_alloc_node+0xe3/0x730
[  229.708249] 3*8kB 
[  229.712739]  ? ipv6_get_ifaddr+0x42e/0x620
[  229.714781] (UM) 
[  229.719275]  __alloc_skb+0x119/0x770
[  229.721416] 3*16kB (M) 
[  229.725670]  ? skb_scrub_packet+0x490/0x490
[  229.727706] 4*32kB 
[  229.731412]  ? lock_downgrade+0x900/0x900
[  229.733972] (UM) 
[  229.738285]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.740496] 4*64kB 
[  229.744636]  ? refcount_sub_and_test_checked+0x203/0x310
[  229.746673] (UM) 
[  229.752207]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  229.754420] 4*128kB 
[  229.759866]  ? addrconf_rs_timer+0x690/0x690
[  229.761909] (UM) 
[  229.767357]  ndisc_alloc_skb+0x144/0x340
[  229.769675] 4*256kB 
[  229.774100]  ndisc_send_rs+0x331/0x6e0
[  229.776143] (UM) 
[  229.780202]  addrconf_rs_timer+0x314/0x690
[  229.782508] 3*512kB 
[  229.786395]  ? __lock_is_held+0xb5/0x140
[  229.788442] (M) 
[  229.792682]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  229.795012] 3*1024kB 
[  229.799072]  call_timer_fn+0x272/0x920
[  229.801020] (UM) 
[  229.805264]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  229.807657] 1*2048kB 
[  229.811540]  ? process_timeout+0x40/0x40
[  229.813587] (M) 
[  229.817814]  ? trace_hardirqs_off+0xb8/0x310
[  229.820200] 4*4096kB 
[  229.824256]  ? kasan_check_read+0x11/0x20
[  229.826206] (M) 
[  229.830615]  ? do_raw_spin_unlock+0xa7/0x2f0
[  229.833005] = 25040kB
[  229.837145]  ? trace_hardirqs_on+0x310/0x310
[  229.839104] Node 0 
[  229.843510]  ? __run_timers+0x7da/0xc70
[  229.845895] Normal: 
[  229.850296]  ? lock_downgrade+0x900/0x900
[  229.852514] 872*4kB 
[  229.856482]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  229.858784] (UMEH) 
[  229.862923]  ? trace_hardirqs_on+0xbd/0x310
[  229.865228] 374*8kB 
[  229.870325]  ? kasan_check_read+0x11/0x20
[  229.872537] (UME) 
[  229.876855]  ? __run_timers+0x7da/0xc70
[  229.879156] 193*16kB 
[  229.883297]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  229.885446] (UME) 
[  229.889418]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  229.891806] 79*32kB 
[  229.897247]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  229.899395] (UME) 
[  229.904928]  __run_timers+0x7e5/0xc70
[  229.907245] 13*64kB 
[  229.911476]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  229.913598] (M) 
[  229.917397]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  229.919698] 0*128kB 
[  229.925081]  ? timerqueue_add+0x207/0x2b0
[  229.927058] 0*256kB 
[  229.932066]  ? enqueue_hrtimer+0x1a5/0x560
[  229.934368] 0*512kB 
[  229.938517]  ? lock_release+0x970/0x970
[  229.940820] 1*1024kB 
[  229.945048]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  229.947347] (U) 
[  229.951328]  ? check_preemption_disabled+0x48/0x200
[  229.953736] 0*2048kB 
[  229.958923]  ? kasan_check_write+0x14/0x20
[  229.960906] 0*4096kB 
[  229.965936]  ? pvclock_read_flags+0x160/0x160
[  229.968328] = 13952kB
[  229.972554]  ? lock_downgrade+0x900/0x900
[  229.974952] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  229.979436]  ? trace_hardirqs_on+0xbd/0x310
[  229.981829] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  229.985965]  ? kvm_sched_clock_read+0x9/0x20
[  229.994777] 2273 total pagecache pages
[  229.999092]  ? irq_exit+0x17f/0x1c0
[  230.007641] 0 pages in swap cache
[  230.012173]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.016044] Swap cache stats: add 0, delete 0, find 0/0
[  230.019666]  ? check_preemption_disabled+0x48/0x200
[  230.023094] Free swap  = 0kB
[  230.028626]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.033964] Total swap = 0kB
[  230.038977]  run_timer_softirq+0x52/0xb0
[  230.041973] 1965979 pages RAM
[  230.047789]  ? __this_cpu_preempt_check+0x1c/0x1f
[  230.050813] 0 pages HighMem/MovableOnly
[  230.054866]  __do_softirq+0x30b/0xad8
[  230.057965] 342307 pages reserved
[  230.062799]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  230.066751] 0 pages cma reserved
[  230.070549]  ? pvclock_read_flags+0x160/0x160
[  230.074023] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  230.079070]  ? lapic_next_event+0x5a/0x90
[  230.079083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.079101]  ? clockevents_program_event+0x140/0x370
[  230.082491] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  230.086940]  ? kvm_clock_read+0x18/0x30
[  230.093414] kworker/1:1 cpuset=
[  230.097560]  ? kvm_sched_clock_read+0x9/0x20
[  230.103085] /
[  230.108187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.118506]  mems_allowed=0
[  230.122480]  ? check_preemption_disabled+0x48/0x200
[  230.145267]  irq_exit+0x17f/0x1c0
[  230.148719]  smp_apic_timer_interrupt+0x1cb/0x760
[  230.153561]  ? smp_reschedule_interrupt+0x109/0x650
[  230.158630]  ? smp_call_function_single_interrupt+0x650/0x650
[  230.164520]  ? interrupt_entry+0xb5/0xf0
[  230.168581]  ? trace_hardirqs_off_caller+0xbb/0x310
[  230.173592]  ? trace_hardirqs_off_caller+0xbb/0x310
[  230.178609]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  230.183450]  ? trace_hardirqs_on_caller+0x310/0x310
[  230.188464]  ? trace_hardirqs_on_caller+0x310/0x310
[  230.193476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.199015]  ? check_preemption_disabled+0x48/0x200
[  230.204031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.209569]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  230.214441]  apic_timer_interrupt+0xf/0x20
[  230.218665]  </IRQ>
[  230.220899] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  230.226101] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  230.244999] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  230.252708] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  230.259973] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  230.267254] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  230.274520] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  230.281788] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  230.289064]  ? trace_hardirqs_on+0x9a/0x310
[  230.293389]  ? trace_hardirqs_on+0xb4/0x310
[  230.297733]  retint_kernel+0x1b/0x2d
[  230.301441] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  230.306716] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  230.325613] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  230.333319] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  230.340580] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  230.347854] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  230.355122] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  230.362389] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  230.369673]  ? trace_hardirqs_on+0x9a/0x310
[  230.373987]  ? arch_local_irq_restore+0x45/0x52
[  230.378657]  dump_stack+0x26a/0x2b4
[  230.382284]  ? dump_stack_print_info.cold.2+0x52/0x52
[  230.387471]  ? mark_held_locks+0x130/0x130
[  230.391700]  ? mark_held_locks+0x130/0x130
[  230.395938]  dump_header+0x27b/0xf72
[  230.399665]  ? rcu_read_unlock+0x16/0x60
[  230.403728]  ? pagefault_out_of_memory+0x197/0x197
[  230.408672]  ? mark_held_locks+0x130/0x130
[  230.412901]  ? percpu_ref_put_many+0x13e/0x260
[  230.417490]  ? trace_hardirqs_on+0xbd/0x310
[  230.421808]  ? mem_cgroup_charge_statistics+0x780/0x780
[  230.427171]  ? mem_cgroup_iter+0x1f7/0x1160
[  230.431491]  ? mark_held_locks+0x130/0x130
[  230.435727]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.441260]  ? task_will_free_mem+0x239/0xb30
[  230.445769]  ? ___ratelimit+0x36f/0x655
[  230.449739]  ? lock_downgrade+0x900/0x900
[  230.453887]  ? trace_hardirqs_on+0xbd/0x310
[  230.458207]  ? kasan_check_read+0x11/0x20
[  230.462360]  ? ___ratelimit+0x36f/0x655
[  230.466353]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  230.471818]  ? trace_hardirqs_on+0x310/0x310
[  230.476240]  ? lock_downgrade+0x900/0x900
[  230.480398]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  230.485499]  ? ___ratelimit+0xaa/0x655
[  230.489394]  ? idr_get_free+0xec0/0xec0
[  230.493368]  ? kasan_check_write+0x14/0x20
[  230.497611]  ? do_raw_spin_lock+0xc1/0x200
[  230.501844]  oom_kill_process.cold.27+0x10/0x903
[  230.506598]  ? lock_downgrade+0x900/0x900
[  230.510761]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  230.516556]  ? oom_evaluate_task+0x540/0x540
[  230.520961]  ? shrink_node+0x16b0/0x16b0
[  230.525020]  ? oom_unkillable_task+0x383/0x580
[  230.529600]  ? out_of_memory+0x974/0x1430
[  230.533757]  ? lock_downgrade+0x900/0x900
[  230.537911]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  230.543708]  ? __cpuset_node_allowed+0x19b/0x660
[  230.548481]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  230.554013]  ? oom_evaluate_task+0x302/0x540
[  230.558419]  out_of_memory+0xa84/0x1430
[  230.562400]  ? oom_killer_disable+0x3a0/0x3a0
[  230.566896]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  230.571831]  ? __mutex_add_waiter+0x2a0/0x2a0
[  230.576324]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  230.581340]  ? find_next_bit+0x104/0x130
[  230.585416]  __alloc_pages_slowpath+0x2318/0x2d80
[  230.590275]  ? warn_alloc+0x120/0x120
[  230.594068]  ? __radix_tree_lookup+0x4c0/0x4c0
[  230.598668]  ? check_preemption_disabled+0x48/0x200
[  230.603685]  ? find_get_entry+0x2f2/0xc40
[  230.607837]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  230.612761]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  230.618306]  ? should_fail+0x22d/0xd01
[  230.622206]  ? ___might_sleep+0x1ed/0x300
[  230.626348]  ? lock_release+0x970/0x970
[  230.630339]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  230.635456]  ? pick_next_task_fair+0x990/0x16d0
[  230.640124]  ? __might_sleep+0x95/0x190
[  230.644099]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  230.648937]  ? run_rebalance_domains+0x500/0x500
[  230.653695]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  230.658717]  ? lock_downgrade+0x900/0x900
[  230.662864]  ? kasan_check_read+0x11/0x20
[  230.667014]  ? ___might_sleep+0x1ed/0x300
[  230.671195]  ? lock_release+0x970/0x970
[  230.675163]  ? arch_local_save_flags+0x40/0x40
[  230.679743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.685276]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.690815]  ? __might_sleep+0x95/0x190
[  230.694790]  __alloc_pages_nodemask+0xa80/0xde0
[  230.699474]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  230.704491]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  230.710287]  ? __switch_to_asm+0x34/0x70
[  230.714353]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  230.719034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.724569]  ? __do_page_cache_readahead+0x7ce/0x980
[  230.729717]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  230.735281]  alloc_pages_current+0x10c/0x210
[  230.739684]  ? lock_downgrade+0x900/0x900
[  230.743836]  __page_cache_alloc+0x38f/0x5b0
[  230.748157]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  230.753955]  ? ext4_filemap_fault+0x82/0xad
[  230.758278]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  230.762947]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  230.768482]  ? check_preemption_disabled+0x48/0x200
[  230.773499]  filemap_fault+0x1594/0x25f0
[  230.777562]  ? __lock_page_or_retry+0xa00/0xa00
[  230.782240]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  230.788036]  ? trace_hardirqs_on+0xbd/0x310
[  230.792417]  ? kasan_check_read+0x11/0x20
[  230.796589]  ? remove_wait_queue+0x1a6/0x360
[  230.800996]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  230.806455]  ? filemap_map_pages+0xdea/0x1980
[  230.810961]  ? kasan_check_write+0x14/0x20
[  230.815194]  ? find_get_pages_range_tag+0x1320/0x1320
[  230.820413]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  230.825965]  ? fput+0x130/0x1a0
[  230.829268]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  230.834291]  ? poll_freewait+0x1d6/0x260
[  230.838346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  230.843914]  ? lock_acquire+0x1ed/0x520
[  230.847885]  ? ext4_filemap_fault+0x7a/0xad
[  230.852210]  ? lock_release+0x970/0x970
[  230.856184]  ? arch_local_save_flags+0x40/0x40
[  230.860768]  ? select_estimate_accuracy+0x4b0/0x4b0
[  230.865794]  ? down_read+0xb0/0x1d0
[  230.869418]  ? ext4_filemap_fault+0x7a/0xad
[  230.873737]  ? mark_held_locks+0x130/0x130
[  230.877973]  ? __down_interruptible+0x700/0x700
[  230.882660]  ext4_filemap_fault+0x82/0xad
[  230.886808]  __do_fault+0x100/0x6b0
[  230.890486]  ? mark_held_locks+0x130/0x130
[  230.894724]  ? print_bad_pte+0x6c0/0x6c0
[  230.898782]  ? trace_hardirqs_on+0x310/0x310
[  230.903546]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  230.908738]  ? pmd_val+0x88/0x100
[  230.912189]  ? add_mm_counter_fast+0xd0/0xd0
[  230.916602]  ? pmd_val+0x88/0x100
[  230.920058]  ? add_mm_counter_fast+0xd0/0xd0
[  230.924484]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  230.930025]  __handle_mm_fault+0x3709/0x53e0
[  230.934439]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  230.939304]  ? __might_fault+0x12b/0x1e0
[  230.943364]  ? lock_downgrade+0x900/0x900
[  230.947555]  ? lock_acquire+0x1ed/0x520
[  230.951532]  ? handle_mm_fault+0x42a/0xc70
[  230.955762]  ? lock_downgrade+0x900/0x900
[  230.959911]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  230.965710]  ? __do_page_fault+0x67d/0xed0
[  230.969945]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  230.975404]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  230.980940]  ? check_preemption_disabled+0x48/0x200
[  230.985959]  handle_mm_fault+0x54f/0xc70
[  230.990026]  ? __handle_mm_fault+0x53e0/0x53e0
[  230.994606]  ? find_vma+0x34/0x190
[  230.998148]  __do_page_fault+0x67d/0xed0
[  231.002211]  ? mm_fault_error+0x380/0x380
[  231.006367]  ? trace_hardirqs_off+0xb8/0x310
[  231.010796]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  231.016166]  ? trace_hardirqs_on+0x310/0x310
[  231.020574]  do_page_fault+0xf2/0x7e0
[  231.024383]  ? vmalloc_sync_all+0x30/0x30
[  231.028534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.034068]  ? error_entry+0x70/0xd0
[  231.037778]  ? trace_hardirqs_off_caller+0xbb/0x310
[  231.042792]  ? trace_hardirqs_on_caller+0xc0/0x310
[  231.047718]  ? syscall_return_slowpath+0x5e0/0x5e0
[  231.052645]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  231.057497]  ? trace_hardirqs_on_caller+0x310/0x310
[  231.062508]  ? trace_hardirqs_off+0x310/0x310
[  231.067006]  ? prepare_exit_to_usermode+0x291/0x3b0
[  231.072028]  ? page_fault+0x8/0x30
[  231.075567]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  231.080412]  ? page_fault+0x8/0x30
[  231.083959]  page_fault+0x1e/0x30
[  231.087407] RIP: 0033:0x7f8ef5a34dd3
[  231.091123] Code: Bad RIP value.
[  231.094502] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  231.099867] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  231.107131] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  231.114412] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  231.121678] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  231.128940] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  231.136226] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  231.136273] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  231.143161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  231.143181] Workqueue: events_power_efficient neigh_periodic_work
[  231.149740] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  231.159024] Call Trace:
[  231.165264] init cpuset=
[  231.174967]  <IRQ>
[  231.177539] /
[  231.180312]  dump_stack+0x1c4/0x2b4
[  231.182438]  mems_allowed=0
[  231.184147]  ? dump_stack_print_info.cold.2+0x52/0x52
[  231.195866]  warn_alloc.cold.119+0xb7/0x1bd
[  231.200187]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  231.205029]  ? lock_downgrade+0x900/0x900
[  231.209185]  ? trace_hardirqs_off+0xb8/0x310
[  231.213600]  ? trace_hardirqs_off+0xb8/0x310
[  231.218015]  __alloc_pages_slowpath+0x2667/0x2d80
[  231.222872]  ? warn_alloc+0x120/0x120
[  231.226705]  ? warn_alloc+0x120/0x120
[  231.230519]  ? warn_alloc+0x120/0x120
[  231.234317]  ? mark_held_locks+0x130/0x130
[  231.238554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.244086]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  231.249645]  ? should_fail+0x22d/0xd01
[  231.253536]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  231.258638]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  231.264175]  ? should_fail+0x22d/0xd01
[  231.268063]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  231.273182]  ? should_fail+0x22d/0xd01
[  231.277074]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  231.282180]  ? mark_held_locks+0x130/0x130
[  231.286418]  ? mark_held_locks+0x130/0x130
[  231.290663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.296213]  ? trace_hardirqs_off+0xb8/0x310
[  231.300625]  ? kasan_check_read+0x11/0x20
[  231.304775]  ? do_raw_spin_unlock+0xa7/0x2f0
[  231.309195]  ? trace_hardirqs_on+0x310/0x310
[  231.313600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.319133]  ? wq_watchdog_touch+0x9c/0xfe
[  231.323379]  ? io_serial_in+0x11/0x90
[  231.327183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.332723]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  231.337827]  __alloc_pages_nodemask+0xa80/0xde0
[  231.342507]  ? should_fail+0x22d/0xd01
[  231.346415]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  231.351440]  ? ____cache_alloc_node+0x1c7/0x1e0
[  231.356108]  ? lock_downgrade+0x900/0x900
[  231.360255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.365796]  cache_grow_begin+0x91/0x8c0
[  231.369857]  ? do_raw_spin_unlock+0xa7/0x2f0
[  231.374271]  fallback_alloc+0x203/0x2e0
[  231.378243]  ____cache_alloc_node+0x1c7/0x1e0
[  231.382739]  kmem_cache_alloc_node+0xe3/0x730
[  231.387232]  ? ipv6_get_ifaddr+0x42e/0x620
[  231.391471]  __alloc_skb+0x119/0x770
[  231.395212]  ? skb_scrub_packet+0x490/0x490
[  231.399533]  ? lock_downgrade+0x900/0x900
[  231.403686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.409220]  ? refcount_sub_and_test_checked+0x203/0x310
[  231.414675]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  231.420141]  ? addrconf_rs_timer+0x690/0x690
[  231.424556]  ndisc_alloc_skb+0x144/0x340
[  231.428617]  ndisc_send_rs+0x331/0x6e0
[  231.432508]  addrconf_rs_timer+0x314/0x690
[  231.436741]  ? lock_release+0x970/0x970
[  231.440737]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  231.444977]  call_timer_fn+0x272/0x920
[  231.448862]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  231.453100]  ? process_timeout+0x40/0x40
[  231.457166]  ? kasan_check_read+0x11/0x20
[  231.461318]  ? do_raw_spin_unlock+0xa7/0x2f0
[  231.465745]  ? trace_hardirqs_on+0x310/0x310
[  231.470163]  ? __run_timers+0x7da/0xc70
[  231.474167]  ? lock_downgrade+0x900/0x900
[  231.478316]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  231.483424]  ? trace_hardirqs_on+0xbd/0x310
[  231.487748]  ? kasan_check_read+0x11/0x20
[  231.491893]  ? __run_timers+0x7da/0xc70
[  231.495866]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  231.501323]  ? kasan_check_write+0x14/0x20
[  231.505566]  ? do_raw_spin_lock+0xc1/0x200
[  231.509822]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  231.514058]  __run_timers+0x7e5/0xc70
[  231.517875]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  231.523262]  ? lock_downgrade+0x900/0x900
[  231.527434]  ? pvclock_read_flags+0x160/0x160
[  231.531943]  ? trace_hardirqs_on+0x310/0x310
[  231.536388]  ? kvm_clock_read+0x18/0x30
[  231.540385]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  231.545414]  ? pvclock_read_flags+0x160/0x160
[  231.549936]  ? kasan_check_read+0x11/0x20
[  231.554086]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  231.559364]  ? rcu_bh_qs+0xc0/0xc0
[  231.562938]  ? trace_hardirqs_on+0xbd/0x310
[  231.567267]  ? kvm_sched_clock_read+0x9/0x20
[  231.571676]  ? do_softirq_own_stack+0x2a/0x40
[  231.576175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.581727]  ? check_preemption_disabled+0x48/0x200
[  231.586743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.592309]  run_timer_softirq+0x52/0xb0
[  231.596397]  ? __this_cpu_preempt_check+0x1c/0x1f
[  231.601268]  __do_softirq+0x30b/0xad8
[  231.605069]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  231.610169]  ? irq_exit+0xbd/0x1c0
[  231.613704]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  231.618716]  ? smp_reschedule_interrupt+0x109/0x650
[  231.623727]  ? smp_call_function_single_interrupt+0x650/0x650
[  231.629608]  ? ret_from_intr+0xb/0x1e
[  231.633411]  ? trace_hardirqs_off_caller+0xbb/0x310
[  231.638431]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  231.643273]  ? trace_hardirqs_on_caller+0x310/0x310
[  231.648290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  231.653981]  ? check_preemption_disabled+0x48/0x200
[  231.659004]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  231.663847]  ? neigh_periodic_work+0x6bd/0xc60
[  231.668434]  do_softirq_own_stack+0x2a/0x40
[  231.672743]  </IRQ>
[  231.674979]  do_softirq.part.13+0x126/0x160
[  231.679301]  __local_bh_enable_ip+0x21d/0x260
[  231.683795]  _raw_write_unlock_bh+0x30/0x40
[  231.688117]  neigh_periodic_work+0x6bd/0xc60
[  231.692535]  ? neigh_table_clear+0x390/0x390
[  231.696945]  ? lock_acquire+0x1ed/0x520
[  231.700914]  ? process_one_work+0xb9a/0x1b90
[  231.705346]  ? kasan_check_read+0x11/0x20
[  231.709502]  ? lock_release+0x970/0x970
[  231.713473]  ? kasan_check_read+0x11/0x20
[  231.717623]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  231.723082]  ? read_word_at_a_time+0x20/0x20
[  231.727491]  ? do_raw_spin_lock+0xc1/0x200
[  231.732138]  process_one_work+0xc90/0x1b90
[  231.736395]  ? mark_held_locks+0x130/0x130
[  231.740653]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  231.745337]  ? __switch_to_asm+0x40/0x70
[  231.749403]  ? __switch_to_asm+0x40/0x70
[  231.753465]  ? __switch_to_asm+0x34/0x70
[  231.757523]  ? __switch_to_asm+0x40/0x70
[  231.761584]  ? __switch_to_asm+0x34/0x70
[  231.765643]  ? __switch_to_asm+0x40/0x70
[  231.769702]  ? __switch_to_asm+0x34/0x70
[  231.773764]  ? __switch_to_asm+0x40/0x70
[  231.777824]  ? __schedule+0x874/0x1ed0
[  231.781718]  ? trace_hardirqs_off_caller+0xbb/0x310
[  231.786737]  ? __sched_text_start+0x8/0x8
[  231.790889]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  231.795657]  ? lock_acquire+0x1ed/0x520
[  231.799651]  ? worker_thread+0x3e0/0x1390
[  231.803824]  ? lock_downgrade+0x900/0x900
[  231.807975]  ? lock_release+0x970/0x970
[  231.811949]  ? trace_hardirqs_off+0xb8/0x310
[  231.816357]  ? kasan_check_read+0x11/0x20
[  231.820508]  ? worker_thread+0x3e0/0x1390
[  231.824656]  ? trace_hardirqs_on+0x310/0x310
[  231.829069]  ? kasan_check_write+0x14/0x20
[  231.833303]  ? do_raw_spin_lock+0xc1/0x200
[  231.837539]  worker_thread+0x17f/0x1390
[  231.841515]  ? __switch_to_asm+0x34/0x70
[  231.845590]  ? process_one_work+0x1b90/0x1b90
[  231.850088]  ? graph_lock+0x170/0x170
[  231.853890]  ? __sched_text_start+0x8/0x8
[  231.858044]  ? find_held_lock+0x36/0x1c0
[  231.862111]  ? __kthread_parkme+0xce/0x1a0
[  231.866346]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  231.871460]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  231.876563]  ? lockdep_hardirqs_on+0x421/0x5c0
[  231.881145]  ? trace_hardirqs_on+0xbd/0x310
[  231.885472]  ? kasan_check_read+0x11/0x20
[  231.889727]  ? __kthread_parkme+0xce/0x1a0
[  231.894180]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  231.899630]  ? kasan_check_write+0x14/0x20
[  231.903860]  ? do_raw_spin_lock+0xc1/0x200
[  231.908098]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  231.913201]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  231.918738]  ? __kthread_parkme+0xfb/0x1a0
[  231.922981]  kthread+0x35a/0x420
[  231.926344]  ? process_one_work+0x1b90/0x1b90
[  231.930858]  ? kthread_bind+0x40/0x40
[  231.934657]  ret_from_fork+0x3a/0x50
[  231.938384] warn_alloc_show_mem: 1 callbacks suppressed
[  231.938396] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  231.938397] Mem-Info:
[  231.938428] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  231.938428]  active_file:14 inactive_file:2 isolated_file:0
[  231.938428]  unevictable:0 dirty:2 writeback:0 unstable:0
[  231.938428]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  231.938428]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  231.938428]  free:13717 free_pcp:221 free_cma:0
[  231.943771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  231.950014] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  231.952422] Call Trace:
[  231.985869] Node 0 
[  231.995216]  <IRQ>
[  232.023317] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  232.025885]  dump_stack+0x1c4/0x2b4
[  232.028093] lowmem_reserve[]:
[  232.030239]  ? dump_stack_print_info.cold.2+0x52/0x52
[  232.055721]  0
[  232.059346]  warn_alloc.cold.119+0xb7/0x1bd
[  232.062427]  2819
[  232.067610]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  232.069402]  6323
[  232.073730]  ? lock_downgrade+0x900/0x900
[  232.075771]  6323
[  232.080611]  ? trace_hardirqs_off+0xb8/0x310
[  232.082663] Node 0 
[  232.086808]  ? trace_hardirqs_off+0xb8/0x310
[  232.088878] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  232.093255]  __alloc_pages_slowpath+0x2667/0x2d80
[  232.095672] lowmem_reserve[]:
[  232.100089]  ? warn_alloc+0x120/0x120
[  232.127034]  0
[  232.131874]  ? trace_hardirqs_on+0x310/0x310
[  232.134958]  0
[  232.138756]  ? warn_alloc+0x120/0x120
[  232.140542]  3503
[  232.144946]  ? warn_alloc+0x120/0x120
[  232.146731]  3503
[  232.150551]  ? ktime_get+0x2e1/0x440
[  232.156396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.158436] Node 0 
[  232.162147]  ? check_preemption_disabled+0x48/0x200
[  232.167684] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  232.167692] lowmem_reserve[]:
[  232.169928]  ? kasan_check_read+0x11/0x20
[  232.174918]  0
[  232.203019]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  232.206099]  0
[  232.210241]  ? should_fail+0x22d/0xd01
[  232.212019]  0
[  232.217553]  ? rcu_bh_qs+0xc0/0xc0
[  232.219343]  0
[  232.223242]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  232.228560]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  232.230342] Node 0 
[  232.235441]  ? should_fail+0x22d/0xd01
[  232.240954] DMA: 
[  232.243186]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  232.247048] 1*4kB 
[  232.249105]  ? should_fail+0x22d/0xd01
[  232.254186] (U) 
[  232.256335]  ? rcu_idle_enter+0x4b0/0x4b0
[  232.260196] 0*8kB 
[  232.262171]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  232.266295] 0*16kB 
[  232.268442]  ? mark_held_locks+0x130/0x130
[  232.273522] 1*32kB 
[  232.275757]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.279966] (U) 
[  232.282198]  ? mark_held_locks+0x130/0x130
[  232.287715] 2*64kB 
[  232.289689]  ? rcu_irq_exit+0xce/0x100
[  232.293900] (U) 
[  232.296137]  ? irq_exit+0xbd/0x1c0
[  232.300009] 1*128kB 
[  232.301979]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  232.305487] (U) 1*256kB 
[  232.307821]  ? do_raw_spin_unlock+0xa7/0x2f0
[  232.312812] (U) 
[  232.315482]  ? smp_call_function_single_interrupt+0x650/0x650
[  232.319866] 0*512kB 
[  232.321837]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.327701] 1*1024kB 
[  232.330024]  ? ret_from_intr+0xb/0x1e
[  232.335535] (U) 
[  232.337942]  ? retint_kernel+0x2d/0x2d
[  232.341718] 1*2048kB 
[  232.343690]  ? trace_hardirqs_on_caller+0xc0/0x310
[  232.347555] (M) 
[  232.349962]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  232.354865] 3*4096kB 
[  232.356838]  ? trace_hardirqs_off+0x310/0x310
[  232.362213] (M) = 15908kB
[  232.364631]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  232.369104] Node 0 
[  232.371859]  __alloc_pages_nodemask+0xa80/0xde0
[  232.376936] DMA32: 
[  232.379184]  ? should_fail+0x22d/0xd01
[  232.383830] 2*4kB 
[  232.386061]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  232.389925] (UM) 
[  232.392082]  ? ____cache_alloc_node+0x1c7/0x1e0
[  232.397069] 3*8kB 
[  232.399123]  ? lock_downgrade+0x900/0x900
[  232.399140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.399278]  cache_grow_begin+0x91/0x8c0
[  232.404442] (UM) 
[  232.406592]  ? do_raw_spin_unlock+0xa7/0x2f0
[  232.411449] 3*16kB 
[  232.417009]  fallback_alloc+0x203/0x2e0
[  232.421334] (M) 
[  232.423407]  ____cache_alloc_node+0x1c7/0x1e0
[  232.428121] 4*32kB 
[  232.430350]  kmem_cache_alloc_node+0xe3/0x730
[  232.430362]  ? ipv6_get_ifaddr+0x42e/0x620
[  232.430388]  __alloc_skb+0x119/0x770
[  232.430404]  ? skb_scrub_packet+0x490/0x490
[  232.434719] (UM) 
[  232.436694]  ? lock_downgrade+0x900/0x900
[  232.436712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.436725]  ? refcount_sub_and_test_checked+0x203/0x310
[  232.436745]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  232.441618] 4*64kB 
[  232.443846]  ? addrconf_rs_timer+0x690/0x690
[  232.449000] (UM) 
[  232.453229]  ndisc_alloc_skb+0x144/0x340
[  232.457423] 4*128kB 
[  232.461741]  ndisc_send_rs+0x331/0x6e0
[  232.463782] (UM) 
[  232.467924]  addrconf_rs_timer+0x314/0x690
[  232.473574] 4*256kB 
[  232.479017]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  232.485009] (UM) 
[  232.487248]  call_timer_fn+0x272/0x920
[  232.491632] 3*512kB 
[  232.493695]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  232.497733] (M) 
[  232.500053]  ? process_timeout+0x40/0x40
[  232.503916] 3*1024kB 
[  232.505975]  ? trace_hardirqs_off+0xb8/0x310
[  232.510185] (UM) 
[  232.512504]  ? kasan_check_read+0x11/0x20
[  232.516715] 1*2048kB 
[  232.518771]  ? do_raw_spin_unlock+0xa7/0x2f0
[  232.522633] (M) 
[  232.524956]  ? trace_hardirqs_on+0x310/0x310
[  232.529169] 4*4096kB 
[  232.531141]  ? __run_timers+0x7da/0xc70
[  232.535182] (M) 
[  232.537587]  ? lock_downgrade+0x900/0x900
[  232.541971] = 25040kB
[  232.544035]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  232.548157] Node 0 
[  232.550561]  ? trace_hardirqs_on+0xbd/0x310
[  232.554948] Normal: 
[  232.556919]  ? kasan_check_read+0x11/0x20
[  232.561301] 872*4kB 
[  232.563706]  ? __run_timers+0x7da/0xc70
[  232.567663] (UMEH) 
[  232.569640]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  232.573763] 374*8kB 
[  232.576173]  ? kasan_check_write+0x14/0x20
[  232.581251] (UME) 
[  232.583494]  ? do_raw_spin_lock+0xc1/0x200
[  232.587791] 193*16kB 
[  232.590145]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  232.594275] (UME) 
[  232.596608]  __run_timers+0x7e5/0xc70
[  232.600559] 79*32kB 
[  232.602797]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  232.608217] (UME) 
[  232.610541]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  232.614777] 13*64kB 
[  232.616925]  ? timerqueue_add+0x207/0x2b0
[  232.621148] (M) 
[  232.623554]  ? enqueue_hrtimer+0x1a5/0x560
[  232.627770] 0*128kB 
[  232.629911]  ? lock_release+0x970/0x970
[  232.633691] 0*256kB 
[  232.636011]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  232.641369] 0*512kB 
[  232.643549]  ? check_preemption_disabled+0x48/0x200
[  232.648543] 1*1024kB 
[  232.650862]  ? kasan_check_write+0x14/0x20
[  232.654986] (U) 
[  232.656962]  ? pvclock_read_flags+0x160/0x160
[  232.661176] 0*2048kB 
[  232.663497]  ? lock_downgrade+0x900/0x900
[  232.667448] 0*4096kB 
[  232.669768]  ? trace_hardirqs_on+0xbd/0x310
[  232.675037] = 13952kB
[  232.677354]  ? kvm_sched_clock_read+0x9/0x20
[  232.682966] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  232.685366]  ? irq_exit+0x17f/0x1c0
[  232.689596] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  232.691560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.696033] 2273 total pagecache pages
[  232.698438]  ? check_preemption_disabled+0x48/0x200
[  232.702561] 0 pages in swap cache
[  232.704967]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.709272] Swap cache stats: add 0, delete 0, find 0/0
[  232.711689]  run_timer_softirq+0x52/0xb0
[  232.716088] Free swap  = 0kB
[  232.724918]  ? __this_cpu_preempt_check+0x1c/0x1f
[  232.728524] Total swap = 0kB
[  232.737109]  __do_softirq+0x30b/0xad8
[  232.742624] 1965979 pages RAM
[  232.746519]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  232.751512] 0 pages HighMem/MovableOnly
[  232.754961]  ? pvclock_read_flags+0x160/0x160
[  232.760479] 342307 pages reserved
[  232.765834]  ? lapic_next_event+0x5a/0x90
[  232.769874] 0 pages cma reserved
[  232.772889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.777754] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  232.780722]  ? clockevents_program_event+0x140/0x370
[  232.784552] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  232.787606]  ? kvm_clock_read+0x18/0x30
[  232.792687] kworker/1:1 cpuset=
[  232.796661]  ? kvm_sched_clock_read+0x9/0x20
[  232.801127] /
[  232.804579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.808708]  mems_allowed=0
[  232.812069]  ? check_preemption_disabled+0x48/0x200
[  232.866316]  irq_exit+0x17f/0x1c0
[  232.869773]  smp_apic_timer_interrupt+0x1cb/0x760
[  232.874610]  ? smp_reschedule_interrupt+0x109/0x650
[  232.879626]  ? smp_call_function_single_interrupt+0x650/0x650
[  232.885514]  ? interrupt_entry+0xb5/0xf0
[  232.889574]  ? trace_hardirqs_off_caller+0xbb/0x310
[  232.894588]  ? trace_hardirqs_off_caller+0xbb/0x310
[  232.899604]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  232.904664]  ? trace_hardirqs_on_caller+0x310/0x310
[  232.909681]  ? trace_hardirqs_on_caller+0x310/0x310
[  232.914697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.920237]  ? check_preemption_disabled+0x48/0x200
[  232.925251]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  232.930792]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  232.935635]  apic_timer_interrupt+0xf/0x20
[  232.939867]  </IRQ>
[  232.942105] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  232.947293] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  232.966187] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  232.973893] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  232.981155] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  232.988419] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  232.995685] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  233.002952] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  233.010230]  ? trace_hardirqs_on+0x9a/0x310
[  233.014548]  ? trace_hardirqs_on+0xb4/0x310
[  233.018876]  retint_kernel+0x1b/0x2d
[  233.022594] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  233.027868] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  233.046763] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  233.054472] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  233.061738] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  233.069002] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  233.076266] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  233.083534] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  233.090814]  ? trace_hardirqs_on+0x9a/0x310
[  233.095137]  ? arch_local_irq_restore+0x45/0x52
[  233.099816]  dump_stack+0x26a/0x2b4
[  233.103447]  ? dump_stack_print_info.cold.2+0x52/0x52
[  233.108637]  ? mark_held_locks+0x130/0x130
[  233.112872]  ? mark_held_locks+0x130/0x130
[  233.117114]  dump_header+0x27b/0xf72
[  233.120842]  ? rcu_read_unlock+0x16/0x60
[  233.124909]  ? pagefault_out_of_memory+0x197/0x197
[  233.129837]  ? mark_held_locks+0x130/0x130
[  233.134074]  ? percpu_ref_put_many+0x13e/0x260
[  233.138662]  ? trace_hardirqs_on+0xbd/0x310
[  233.142982]  ? mem_cgroup_charge_statistics+0x780/0x780
[  233.148353]  ? mem_cgroup_iter+0x1f7/0x1160
[  233.152700]  ? mark_held_locks+0x130/0x130
[  233.156952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.162482]  ? task_will_free_mem+0x239/0xb30
[  233.166984]  ? ___ratelimit+0x36f/0x655
[  233.170961]  ? lock_downgrade+0x900/0x900
[  233.175108]  ? trace_hardirqs_on+0xbd/0x310
[  233.179425]  ? kasan_check_read+0x11/0x20
[  233.183572]  ? ___ratelimit+0x36f/0x655
[  233.187544]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  233.192991]  ? trace_hardirqs_on+0x310/0x310
[  233.197409]  ? lock_downgrade+0x900/0x900
[  233.201560]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  233.206686]  ? ___ratelimit+0xaa/0x655
[  233.210584]  ? idr_get_free+0xec0/0xec0
[  233.214559]  ? kasan_check_write+0x14/0x20
[  233.218790]  ? do_raw_spin_lock+0xc1/0x200
[  233.223025]  oom_kill_process.cold.27+0x10/0x903
[  233.227780]  ? lock_downgrade+0x900/0x900
[  233.231936]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  233.237734]  ? oom_evaluate_task+0x540/0x540
[  233.242142]  ? shrink_node+0x16b0/0x16b0
[  233.246206]  ? oom_unkillable_task+0x383/0x580
[  233.250784]  ? out_of_memory+0x974/0x1430
[  233.254933]  ? lock_downgrade+0x900/0x900
[  233.259086]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  233.264880]  ? __cpuset_node_allowed+0x19b/0x660
[  233.269641]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  233.275192]  ? oom_evaluate_task+0x302/0x540
[  233.279604]  out_of_memory+0xa84/0x1430
[  233.283583]  ? oom_killer_disable+0x3a0/0x3a0
[  233.288079]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  233.293007]  ? __mutex_add_waiter+0x2a0/0x2a0
[  233.297503]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  233.302518]  ? find_next_bit+0x104/0x130
[  233.306583]  __alloc_pages_slowpath+0x2318/0x2d80
[  233.311444]  ? warn_alloc+0x120/0x120
[  233.315242]  ? __radix_tree_lookup+0x4c0/0x4c0
[  233.319828]  ? check_preemption_disabled+0x48/0x200
[  233.324862]  ? find_get_entry+0x2f2/0xc40
[  233.329017]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  233.333944]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  233.339482]  ? should_fail+0x22d/0xd01
[  233.343365]  ? ___might_sleep+0x1ed/0x300
[  233.347521]  ? lock_release+0x970/0x970
[  233.351494]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  233.356595]  ? pick_next_task_fair+0x990/0x16d0
[  233.361270]  ? __might_sleep+0x95/0x190
[  233.365247]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  233.370085]  ? run_rebalance_domains+0x500/0x500
[  233.374843]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  233.379910]  ? lock_downgrade+0x900/0x900
[  233.384055]  ? kasan_check_read+0x11/0x20
[  233.388206]  ? ___might_sleep+0x1ed/0x300
[  233.392382]  ? lock_release+0x970/0x970
[  233.396356]  ? arch_local_save_flags+0x40/0x40
[  233.400947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.406483]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.412026]  ? __might_sleep+0x95/0x190
[  233.416002]  __alloc_pages_nodemask+0xa80/0xde0
[  233.420677]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  233.425694]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  233.431495]  ? __switch_to_asm+0x34/0x70
[  233.435558]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  233.440241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.445783]  ? __do_page_cache_readahead+0x7ce/0x980
[  233.450891]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  233.456427]  alloc_pages_current+0x10c/0x210
[  233.460829]  ? lock_downgrade+0x900/0x900
[  233.464976]  __page_cache_alloc+0x38f/0x5b0
[  233.469295]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  233.475091]  ? ext4_filemap_fault+0x82/0xad
[  233.479416]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  233.484083]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  233.489621]  ? check_preemption_disabled+0x48/0x200
[  233.494647]  filemap_fault+0x1594/0x25f0
[  233.498722]  ? __lock_page_or_retry+0xa00/0xa00
[  233.503399]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  233.509197]  ? trace_hardirqs_on+0xbd/0x310
[  233.513521]  ? kasan_check_read+0x11/0x20
[  233.517672]  ? remove_wait_queue+0x1a6/0x360
[  233.522078]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  233.527531]  ? filemap_map_pages+0xdea/0x1980
[  233.532032]  ? kasan_check_write+0x14/0x20
[  233.536283]  ? find_get_pages_range_tag+0x1320/0x1320
[  233.541474]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  233.547013]  ? fput+0x130/0x1a0
[  233.550295]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  233.555312]  ? poll_freewait+0x1d6/0x260
[  233.559369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.564928]  ? lock_acquire+0x1ed/0x520
[  233.568899]  ? ext4_filemap_fault+0x7a/0xad
[  233.573239]  ? lock_release+0x970/0x970
[  233.577216]  ? arch_local_save_flags+0x40/0x40
[  233.581798]  ? select_estimate_accuracy+0x4b0/0x4b0
[  233.586829]  ? down_read+0xb0/0x1d0
[  233.590451]  ? ext4_filemap_fault+0x7a/0xad
[  233.594767]  ? mark_held_locks+0x130/0x130
[  233.599013]  ? __down_interruptible+0x700/0x700
[  233.603690]  ext4_filemap_fault+0x82/0xad
[  233.607838]  __do_fault+0x100/0x6b0
[  233.611467]  ? mark_held_locks+0x130/0x130
[  233.615699]  ? print_bad_pte+0x6c0/0x6c0
[  233.619756]  ? trace_hardirqs_on+0x310/0x310
[  233.624165]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  233.629354]  ? pmd_val+0x88/0x100
[  233.632826]  ? add_mm_counter_fast+0xd0/0xd0
[  233.637231]  ? pmd_val+0x88/0x100
[  233.640681]  ? add_mm_counter_fast+0xd0/0xd0
[  233.645096]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  233.650632]  __handle_mm_fault+0x3709/0x53e0
[  233.655071]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  233.659910]  ? __might_fault+0x12b/0x1e0
[  233.663967]  ? lock_downgrade+0x900/0x900
[  233.668124]  ? lock_acquire+0x1ed/0x520
[  233.672101]  ? handle_mm_fault+0x42a/0xc70
[  233.676332]  ? lock_downgrade+0x900/0x900
[  233.680484]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  233.686284]  ? __do_page_fault+0x67d/0xed0
[  233.690519]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  233.695970]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  233.701510]  ? check_preemption_disabled+0x48/0x200
[  233.706536]  handle_mm_fault+0x54f/0xc70
[  233.710599]  ? __handle_mm_fault+0x53e0/0x53e0
[  233.715182]  ? find_vma+0x34/0x190
[  233.718739]  __do_page_fault+0x67d/0xed0
[  233.722803]  ? mm_fault_error+0x380/0x380
[  233.726946]  ? trace_hardirqs_off+0xb8/0x310
[  233.731355]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  233.736727]  ? trace_hardirqs_on+0x310/0x310
[  233.741134]  do_page_fault+0xf2/0x7e0
[  233.744936]  ? vmalloc_sync_all+0x30/0x30
[  233.749083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.754615]  ? error_entry+0x70/0xd0
[  233.758325]  ? trace_hardirqs_off_caller+0xbb/0x310
[  233.763341]  ? trace_hardirqs_on_caller+0xc0/0x310
[  233.768277]  ? syscall_return_slowpath+0x5e0/0x5e0
[  233.773199]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  233.778040]  ? trace_hardirqs_on_caller+0x310/0x310
[  233.783050]  ? trace_hardirqs_off+0x310/0x310
[  233.787548]  ? prepare_exit_to_usermode+0x291/0x3b0
[  233.792560]  ? page_fault+0x8/0x30
[  233.796110]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  233.800952]  ? page_fault+0x8/0x30
[  233.804491]  page_fault+0x1e/0x30
[  233.807939] RIP: 0033:0x7f8ef5a34dd3
[  233.811671] Code: Bad RIP value.
[  233.815033] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  233.820422] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  233.827700] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  233.834964] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  233.842226] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  233.849489] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  233.856771] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  233.856818] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  233.863714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  233.870259] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  233.879541] Workqueue: events_power_efficient neigh_periodic_work
[  233.889216] init cpuset=
[  233.895440] /
[  233.898094] Call Trace:
[  233.898107]  mems_allowed=0
[  233.899805]  <IRQ>
[  233.907463]  dump_stack+0x1c4/0x2b4
[  233.911143]  ? dump_stack_print_info.cold.2+0x52/0x52
[  233.916369]  warn_alloc.cold.119+0xb7/0x1bd
[  233.920721]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  233.925563]  ? lock_downgrade+0x900/0x900
[  233.929762]  ? trace_hardirqs_off+0xb8/0x310
[  233.934181]  ? trace_hardirqs_off+0xb8/0x310
[  233.938593]  __alloc_pages_slowpath+0x2667/0x2d80
[  233.943450]  ? warn_alloc+0x120/0x120
[  233.947251]  ? warn_alloc+0x120/0x120
[  233.951053]  ? warn_alloc+0x120/0x120
[  233.954853]  ? mark_held_locks+0x130/0x130
[  233.959114]  ? trace_hardirqs_on+0x310/0x310
[  233.963535]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  233.969073]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  233.974613]  ? should_fail+0x22d/0xd01
[  233.978503]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  233.983604]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  233.989138]  ? should_fail+0x22d/0xd01
[  233.993030]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  233.998170]  ? should_fail+0x22d/0xd01
[  234.002068]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  234.007182]  ? mark_held_locks+0x130/0x130
[  234.011931]  ? mark_held_locks+0x130/0x130
[  234.016166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.021721]  ? trace_hardirqs_off+0xb8/0x310
[  234.026133]  ? kasan_check_read+0x11/0x20
[  234.030286]  ? do_raw_spin_unlock+0xa7/0x2f0
[  234.034695]  ? trace_hardirqs_on+0x310/0x310
[  234.039118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.044667]  ? wq_watchdog_touch+0x9c/0xfe
[  234.048901]  ? io_serial_in+0x11/0x90
[  234.052799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.058337]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  234.063461]  __alloc_pages_nodemask+0xa80/0xde0
[  234.068135]  ? should_fail+0x22d/0xd01
[  234.072030]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  234.077057]  ? ____cache_alloc_node+0x1c7/0x1e0
[  234.081731]  ? lock_downgrade+0x900/0x900
[  234.085885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.091432]  cache_grow_begin+0x91/0x8c0
[  234.095501]  ? do_raw_spin_unlock+0xa7/0x2f0
[  234.099911]  fallback_alloc+0x203/0x2e0
[  234.103897]  ____cache_alloc_node+0x1c7/0x1e0
[  234.108399]  kmem_cache_alloc_node+0xe3/0x730
[  234.112897]  ? ipv6_get_ifaddr+0x42e/0x620
[  234.117138]  __alloc_skb+0x119/0x770
[  234.120855]  ? skb_scrub_packet+0x490/0x490
[  234.125178]  ? lock_downgrade+0x900/0x900
[  234.129333]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.134867]  ? refcount_sub_and_test_checked+0x203/0x310
[  234.140316]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  234.145775]  ? addrconf_rs_timer+0x690/0x690
[  234.150187]  ndisc_alloc_skb+0x144/0x340
[  234.154265]  ndisc_send_rs+0x331/0x6e0
[  234.158159]  addrconf_rs_timer+0x314/0x690
[  234.162404]  ? lock_release+0x970/0x970
[  234.166425]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  234.170666]  call_timer_fn+0x272/0x920
[  234.174577]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  234.178813]  ? process_timeout+0x40/0x40
[  234.182881]  ? kasan_check_read+0x11/0x20
[  234.187059]  ? do_raw_spin_unlock+0xa7/0x2f0
[  234.191506]  ? trace_hardirqs_on+0x310/0x310
[  234.195914]  ? __run_timers+0x7da/0xc70
[  234.199886]  ? lock_downgrade+0x900/0x900
[  234.204075]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  234.209182]  ? trace_hardirqs_on+0xbd/0x310
[  234.213503]  ? kasan_check_read+0x11/0x20
[  234.217649]  ? __run_timers+0x7da/0xc70
[  234.221621]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  234.227100]  ? kasan_check_write+0x14/0x20
[  234.231341]  ? do_raw_spin_lock+0xc1/0x200
[  234.235573]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  234.239808]  __run_timers+0x7e5/0xc70
[  234.243614]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  234.248973]  ? lock_downgrade+0x900/0x900
[  234.253141]  ? pvclock_read_flags+0x160/0x160
[  234.257710]  ? trace_hardirqs_on+0x310/0x310
[  234.262122]  ? kvm_clock_read+0x18/0x30
[  234.266108]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  234.271170]  ? pvclock_read_flags+0x160/0x160
[  234.275665]  ? kasan_check_read+0x11/0x20
[  234.279814]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  234.285099]  ? rcu_bh_qs+0xc0/0xc0
[  234.288639]  ? trace_hardirqs_on+0xbd/0x310
[  234.292969]  ? kvm_sched_clock_read+0x9/0x20
[  234.297382]  ? do_softirq_own_stack+0x2a/0x40
[  234.301889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.307426]  ? check_preemption_disabled+0x48/0x200
[  234.312439]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.317976]  run_timer_softirq+0x52/0xb0
[  234.322059]  ? __this_cpu_preempt_check+0x1c/0x1f
[  234.326903]  __do_softirq+0x30b/0xad8
[  234.330710]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  234.335814]  ? irq_exit+0xbd/0x1c0
[  234.339351]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  234.344391]  ? smp_reschedule_interrupt+0x109/0x650
[  234.349414]  ? smp_call_function_single_interrupt+0x650/0x650
[  234.355299]  ? ret_from_intr+0xb/0x1e
[  234.359100]  ? trace_hardirqs_off_caller+0xbb/0x310
[  234.364138]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  234.368984]  ? trace_hardirqs_on_caller+0x310/0x310
[  234.374013]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.379573]  ? check_preemption_disabled+0x48/0x200
[  234.384596]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  234.389442]  ? neigh_periodic_work+0x6bd/0xc60
[  234.394029]  do_softirq_own_stack+0x2a/0x40
[  234.398339]  </IRQ>
[  234.400579]  do_softirq.part.13+0x126/0x160
[  234.404900]  __local_bh_enable_ip+0x21d/0x260
[  234.409403]  _raw_write_unlock_bh+0x30/0x40
[  234.413730]  neigh_periodic_work+0x6bd/0xc60
[  234.418147]  ? neigh_table_clear+0x390/0x390
[  234.422561]  ? lock_acquire+0x1ed/0x520
[  234.426537]  ? process_one_work+0xb9a/0x1b90
[  234.430952]  ? kasan_check_read+0x11/0x20
[  234.435114]  ? lock_release+0x970/0x970
[  234.439098]  ? kasan_check_read+0x11/0x20
[  234.443271]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  234.448721]  ? read_word_at_a_time+0x20/0x20
[  234.453135]  ? do_raw_spin_lock+0xc1/0x200
[  234.457402]  process_one_work+0xc90/0x1b90
[  234.461664]  ? mark_held_locks+0x130/0x130
[  234.465906]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  234.470576]  ? __switch_to_asm+0x40/0x70
[  234.474640]  ? __switch_to_asm+0x40/0x70
[  234.478697]  ? __switch_to_asm+0x34/0x70
[  234.482758]  ? __switch_to_asm+0x40/0x70
[  234.486824]  ? __switch_to_asm+0x34/0x70
[  234.490907]  ? __switch_to_asm+0x40/0x70
[  234.494968]  ? __switch_to_asm+0x34/0x70
[  234.499026]  ? __switch_to_asm+0x40/0x70
[  234.503091]  ? __schedule+0x874/0x1ed0
[  234.506979]  ? trace_hardirqs_off_caller+0xbb/0x310
[  234.511997]  ? __sched_text_start+0x8/0x8
[  234.516173]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  234.520968]  ? lock_acquire+0x1ed/0x520
[  234.524947]  ? worker_thread+0x3e0/0x1390
[  234.529101]  ? lock_downgrade+0x900/0x900
[  234.533285]  ? lock_release+0x970/0x970
[  234.537293]  ? trace_hardirqs_off+0xb8/0x310
[  234.541701]  ? kasan_check_read+0x11/0x20
[  234.545852]  ? worker_thread+0x3e0/0x1390
[  234.550038]  ? trace_hardirqs_on+0x310/0x310
[  234.554442]  ? kasan_check_write+0x14/0x20
[  234.558681]  ? do_raw_spin_lock+0xc1/0x200
[  234.562918]  worker_thread+0x17f/0x1390
[  234.566892]  ? __switch_to_asm+0x34/0x70
[  234.570962]  ? process_one_work+0x1b90/0x1b90
[  234.575457]  ? graph_lock+0x170/0x170
[  234.579282]  ? __sched_text_start+0x8/0x8
[  234.583433]  ? find_held_lock+0x36/0x1c0
[  234.587512]  ? __kthread_parkme+0xce/0x1a0
[  234.591773]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  234.596878]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  234.601984]  ? lockdep_hardirqs_on+0x421/0x5c0
[  234.606571]  ? trace_hardirqs_on+0xbd/0x310
[  234.610889]  ? kasan_check_read+0x11/0x20
[  234.615034]  ? __kthread_parkme+0xce/0x1a0
[  234.619264]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  234.624714]  ? kasan_check_write+0x14/0x20
[  234.628943]  ? do_raw_spin_lock+0xc1/0x200
[  234.633180]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  234.638278]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  234.643811]  ? __kthread_parkme+0xfb/0x1a0
[  234.648057]  kthread+0x35a/0x420
[  234.651421]  ? process_one_work+0x1b90/0x1b90
[  234.655916]  ? kthread_bind+0x40/0x40
[  234.659714]  ret_from_fork+0x3a/0x50
[  234.663432] warn_alloc_show_mem: 1 callbacks suppressed
[  234.663444] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  234.663446] Mem-Info:
[  234.663475] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  234.663475]  active_file:14 inactive_file:2 isolated_file:0
[  234.663475]  unevictable:0 dirty:2 writeback:0 unstable:0
[  234.663475]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  234.663475]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  234.663475]  free:13717 free_pcp:221 free_cma:0
[  234.668828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  234.675064] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  234.677472] Call Trace:
[  234.710427] Node 0 
[  234.719781]  <IRQ>
[  234.747395] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  234.749952]  dump_stack+0x1c4/0x2b4
[  234.752184] lowmem_reserve[]:
[  234.754336]  ? dump_stack_print_info.cold.2+0x52/0x52
[  234.779814]  0
[  234.783443]  warn_alloc.cold.119+0xb7/0x1bd
[  234.786518]  2819
[  234.791701]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  234.793480]  6323
[  234.797816]  ? lock_downgrade+0x900/0x900
[  234.799855]  6323
[  234.804694]  ? trace_hardirqs_off+0xb8/0x310
[  234.810882]  ? trace_hardirqs_off+0xb8/0x310
[  234.812923] Node 0 
[  234.817324]  __alloc_pages_slowpath+0x2667/0x2d80
[  234.821735] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  234.823953]  ? warn_alloc+0x120/0x120
[  234.828764] lowmem_reserve[]:
[  234.855751]  ? trace_hardirqs_on+0x310/0x310
[  234.859528]  0
[  234.862639]  ? warn_alloc+0x120/0x120
[  234.867022]  0
[  234.868833]  ? warn_alloc+0x120/0x120
[  234.872621]  3503
[  234.874433]  ? ktime_get+0x2e1/0x440
[  234.878208]  3503
[  234.880265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.886037]  ? check_preemption_disabled+0x48/0x200
[  234.891550] Node 0 Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  234.896591]  ? kasan_check_read+0x11/0x20
[  234.896608]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  234.925515] lowmem_reserve[]: 0
[  234.929677]  ? should_fail+0x22d/0xd01
[  234.935189]  0
[  234.938464]  ? rcu_bh_qs+0xc0/0xc0
[  234.942324]  0
[  234.944125]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  234.947669]  0
[  234.949470]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  234.956340]  ? should_fail+0x22d/0xd01
[  234.961863] Node 0 DMA: 
[  234.965743]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  234.965759]  ? should_fail+0x22d/0xd01
[  234.968410] 1*4kB 
[  234.973506]  ? rcu_idle_enter+0x4b0/0x4b0
[  234.977367] (U) 
[  234.979536]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  234.983660] 0*8kB 0*16kB 
[  234.985665]  ? mark_held_locks+0x130/0x130
[  234.990738] 1*32kB 
[  234.993491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.997702] (U) 
[  234.999935]  ? mark_held_locks+0x130/0x130
[  235.005453] 2*64kB 
[  235.007449]  ? rcu_irq_exit+0xce/0x100
[  235.011663] (U) 
[  235.013893]  ? irq_exit+0xbd/0x1c0
[  235.017779] 1*128kB 
[  235.019761]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  235.023350] (U) 
[  235.025682]  ? do_raw_spin_unlock+0xa7/0x2f0
[  235.030673] 1*256kB 
[  235.032668]  ? smp_call_function_single_interrupt+0x650/0x650
[  235.037052] (U) 
[  235.039385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.045243] 0*512kB 
[  235.047217]  ? ret_from_intr+0xb/0x1e
[  235.052731] 1*1024kB 
[  235.055047]  ? retint_kernel+0x2d/0x2d
[  235.058822] (U) 
[  235.061232]  ? trace_hardirqs_on_caller+0xc0/0x310
[  235.065098] 1*2048kB 
[  235.067083]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  235.071985] (M) 
[  235.074400]  ? trace_hardirqs_off+0x310/0x310
[  235.079132] 3*4096kB 
[  235.081104]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  235.085577] (M) 
[  235.087986]  __alloc_pages_nodemask+0xa80/0xde0
[  235.093061] = 15908kB
[  235.095047]  ? should_fail+0x22d/0xd01
[  235.099692] Node 0 
[  235.102099]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  235.105963] DMA32: 
[  235.108206]  ? ____cache_alloc_node+0x1c7/0x1e0
[  235.113193] 2*4kB 
[  235.115437]  ? lock_downgrade+0x900/0x900
[  235.120087] (UM) 
[  235.122238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.126364] 3*8kB 
[  235.128434]  cache_grow_begin+0x91/0x8c0
[  235.133949] (UM) 
[  235.136105]  ? do_raw_spin_unlock+0xa7/0x2f0
[  235.140145] 3*16kB 
[  235.142220]  fallback_alloc+0x203/0x2e0
[  235.146608] (M) 
[  235.148841]  ____cache_alloc_node+0x1c7/0x1e0
[  235.152793] 4*32kB 
[  235.154761]  kmem_cache_alloc_node+0xe3/0x730
[  235.159234] (UM) 
[  235.161467]  ? ipv6_get_ifaddr+0x42e/0x620
[  235.165940] 4*64kB 
[  235.168005]  __alloc_skb+0x119/0x770
[  235.172240] (UM) 
[  235.174473]  ? skb_scrub_packet+0x490/0x490
[  235.178167] 4*128kB 
[  235.180240]  ? lock_downgrade+0x900/0x900
[  235.184522] (UM) 
[  235.186840]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.190963] 4*256kB 
[  235.193022]  ? refcount_sub_and_test_checked+0x203/0x310
[  235.198560] (UM) 
[  235.200879]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  235.206304] 3*512kB 
[  235.208368]  ? addrconf_rs_timer+0x690/0x690
[  235.213804] (M) 
[  235.216140]  ndisc_alloc_skb+0x144/0x340
[  235.220525] 3*1024kB 
[  235.222498]  ndisc_send_rs+0x331/0x6e0
[  235.226534] (UM) 
[  235.228940]  addrconf_rs_timer+0x314/0x690
[  235.232816] 1*2048kB 
[  235.234874]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  235.239085] (M) 
[  235.241495]  call_timer_fn+0x272/0x920
[  235.245715] 4*4096kB 
[  235.247690]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  235.251557] (M) 
[  235.253961]  ? process_timeout+0x40/0x40
[  235.258173] = 25040kB
[  235.260142]  ? trace_hardirqs_off+0xb8/0x310
[  235.264186] Node 0 
[  235.266592]  ? kasan_check_read+0x11/0x20
[  235.270974] Normal: 
[  235.273206]  ? do_raw_spin_unlock+0xa7/0x2f0
[  235.277325] 872*4kB 
[  235.279641]  ? trace_hardirqs_on+0x310/0x310
[  235.284025] (UMEH) 
[  235.286365]  ? __run_timers+0x7da/0xc70
[  235.290762] 374*8kB 
[  235.292992]  ? lock_downgrade+0x900/0x900
[  235.296941] (UME) 
[  235.299265]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  235.303393] 193*16kB 
[  235.305538]  ? trace_hardirqs_on+0xbd/0x310
[  235.310617] (UME) 
[  235.313028]  ? kasan_check_read+0x11/0x20
[  235.317326] 79*32kB 
[  235.319474]  ? __run_timers+0x7da/0xc70
[  235.323597] (UME) 
[  235.325916]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  235.329896] 13*64kB 
[  235.332042]  ? kasan_check_write+0x14/0x20
[  235.337465] (M) 
[  235.339783]  ? do_raw_spin_lock+0xc1/0x200
[  235.343992] 0*128kB 
[  235.345960]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  235.350180] 0*256kB 
[  235.352509]  __run_timers+0x7e5/0xc70
[  235.356740] 0*512kB 
[  235.359075]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  235.362850] 1*1024kB 
[  235.365170]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  235.365187]  ? timerqueue_add+0x207/0x2b0
[  235.370528] (U) 
[  235.372933]  ? enqueue_hrtimer+0x1a5/0x560
[  235.377927] 0*2048kB 
[  235.382069]  ? lock_release+0x970/0x970
[  235.384025] 0*4096kB 
[  235.388291]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  235.390704] = 13952kB
[  235.394686]  ? check_preemption_disabled+0x48/0x200
[  235.397082] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  235.402257]  ? kasan_check_write+0x14/0x20
[  235.404652] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  235.409676]  ? pvclock_read_flags+0x160/0x160
[  235.418486] 2273 total pagecache pages
[  235.422715]  ? lock_downgrade+0x900/0x900
[  235.431268] 0 pages in swap cache
[  235.435765]  ? trace_hardirqs_on+0xbd/0x310
[  235.439629] Swap cache stats: add 0, delete 0, find 0/0
[  235.443783]  ? kvm_sched_clock_read+0x9/0x20
[  235.447228] Free swap  = 0kB
[  235.451544]  ? irq_exit+0x17f/0x1c0
[  235.456882] Total swap = 0kB
[  235.461296]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.464292] 1965979 pages RAM
[  235.467915]  ? check_preemption_disabled+0x48/0x200
[  235.470911] 0 pages HighMem/MovableOnly
[  235.476442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.479522] 342307 pages reserved
[  235.484532]  run_timer_softirq+0x52/0xb0
[  235.488484] 0 pages cma reserved
[  235.494016]  ? __this_cpu_preempt_check+0x1c/0x1f
[  235.497528] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  235.501539]  __do_softirq+0x30b/0xad8
[  235.504925] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  235.509818]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  235.516284] kworker/1:1 cpuset=
[  235.520074]  ? pvclock_read_flags+0x160/0x160
[  235.530360] /
[  235.535469]  ? lapic_next_event+0x5a/0x90
[  235.538727]  mems_allowed=0
[  235.543213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.557480]  ? clockevents_program_event+0x140/0x370
[  235.562587]  ? kvm_clock_read+0x18/0x30
[  235.566561]  ? kvm_sched_clock_read+0x9/0x20
[  235.570970]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.576544]  ? check_preemption_disabled+0x48/0x200
[  235.581564]  irq_exit+0x17f/0x1c0
[  235.585020]  smp_apic_timer_interrupt+0x1cb/0x760
[  235.589858]  ? smp_reschedule_interrupt+0x109/0x650
[  235.594874]  ? smp_call_function_single_interrupt+0x650/0x650
[  235.600761]  ? interrupt_entry+0xb5/0xf0
[  235.604821]  ? trace_hardirqs_off_caller+0xbb/0x310
[  235.609837]  ? trace_hardirqs_off_caller+0xbb/0x310
[  235.614850]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  235.619690]  ? trace_hardirqs_on_caller+0x310/0x310
[  235.624701]  ? trace_hardirqs_on_caller+0x310/0x310
[  235.629713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.635251]  ? check_preemption_disabled+0x48/0x200
[  235.640262]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.645798]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  235.650676]  apic_timer_interrupt+0xf/0x20
[  235.654901]  </IRQ>
[  235.657143] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  235.662332] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  235.681229] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  235.688938] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  235.696206] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  235.703473] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  235.710738] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  235.718004] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  235.725297]  ? trace_hardirqs_on+0x9a/0x310
[  235.729617]  ? trace_hardirqs_on+0xb4/0x310
[  235.733945]  retint_kernel+0x1b/0x2d
[  235.737663] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  235.742935] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  235.761836] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  235.769544] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  235.776809] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  235.784074] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  235.791349] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  235.798622] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  235.805902]  ? trace_hardirqs_on+0x9a/0x310
[  235.810231]  ? arch_local_irq_restore+0x45/0x52
[  235.814906]  dump_stack+0x26a/0x2b4
[  235.818534]  ? dump_stack_print_info.cold.2+0x52/0x52
[  235.823724]  ? mark_held_locks+0x130/0x130
[  235.827956]  ? mark_held_locks+0x130/0x130
[  235.832192]  dump_header+0x27b/0xf72
[  235.835914]  ? rcu_read_unlock+0x16/0x60
[  235.839977]  ? pagefault_out_of_memory+0x197/0x197
[  235.844908]  ? mark_held_locks+0x130/0x130
[  235.849139]  ? percpu_ref_put_many+0x13e/0x260
[  235.853717]  ? trace_hardirqs_on+0xbd/0x310
[  235.858033]  ? mem_cgroup_charge_statistics+0x780/0x780
[  235.863407]  ? mem_cgroup_iter+0x1f7/0x1160
[  235.867732]  ? mark_held_locks+0x130/0x130
[  235.871968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.877505]  ? task_will_free_mem+0x239/0xb30
[  235.882006]  ? ___ratelimit+0x36f/0x655
[  235.885977]  ? lock_downgrade+0x900/0x900
[  235.890129]  ? trace_hardirqs_on+0xbd/0x310
[  235.894450]  ? kasan_check_read+0x11/0x20
[  235.898592]  ? ___ratelimit+0x36f/0x655
[  235.902566]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  235.908018]  ? trace_hardirqs_on+0x310/0x310
[  235.912429]  ? lock_downgrade+0x900/0x900
[  235.916588]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  235.921688]  ? ___ratelimit+0xaa/0x655
[  235.925575]  ? idr_get_free+0xec0/0xec0
[  235.929547]  ? kasan_check_write+0x14/0x20
[  235.933785]  ? do_raw_spin_lock+0xc1/0x200
[  235.938021]  oom_kill_process.cold.27+0x10/0x903
[  235.942779]  ? lock_downgrade+0x900/0x900
[  235.946934]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  235.952745]  ? oom_evaluate_task+0x540/0x540
[  235.957180]  ? shrink_node+0x16b0/0x16b0
[  235.961240]  ? oom_unkillable_task+0x383/0x580
[  235.965820]  ? out_of_memory+0x974/0x1430
[  235.969969]  ? lock_downgrade+0x900/0x900
[  235.974121]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  235.979915]  ? __cpuset_node_allowed+0x19b/0x660
[  235.984678]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  235.990214]  ? oom_evaluate_task+0x302/0x540
[  235.994621]  out_of_memory+0xa84/0x1430
[  235.998618]  ? oom_killer_disable+0x3a0/0x3a0
[  236.003111]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  236.008039]  ? __mutex_add_waiter+0x2a0/0x2a0
[  236.012693]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  236.017720]  ? find_next_bit+0x104/0x130
[  236.021787]  __alloc_pages_slowpath+0x2318/0x2d80
[  236.026669]  ? warn_alloc+0x120/0x120
[  236.030478]  ? __radix_tree_lookup+0x4c0/0x4c0
[  236.035060]  ? check_preemption_disabled+0x48/0x200
[  236.040082]  ? find_get_entry+0x2f2/0xc40
[  236.044235]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  236.049694]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  236.055232]  ? should_fail+0x22d/0xd01
[  236.059120]  ? ___might_sleep+0x1ed/0x300
[  236.063280]  ? lock_release+0x970/0x970
[  236.067252]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  236.072356]  ? pick_next_task_fair+0x990/0x16d0
[  236.077045]  ? __might_sleep+0x95/0x190
[  236.081022]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  236.085861]  ? run_rebalance_domains+0x500/0x500
[  236.090624]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  236.095661]  ? lock_downgrade+0x900/0x900
[  236.099830]  ? kasan_check_read+0x11/0x20
[  236.103982]  ? ___might_sleep+0x1ed/0x300
[  236.108126]  ? lock_release+0x970/0x970
[  236.112104]  ? arch_local_save_flags+0x40/0x40
[  236.116684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.122217]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.127757]  ? __might_sleep+0x95/0x190
[  236.131730]  __alloc_pages_nodemask+0xa80/0xde0
[  236.136409]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  236.141467]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  236.147263]  ? __switch_to_asm+0x34/0x70
[  236.151339]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  236.156010]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.161551]  ? __do_page_cache_readahead+0x7ce/0x980
[  236.166666]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  236.172206]  alloc_pages_current+0x10c/0x210
[  236.176612]  ? lock_downgrade+0x900/0x900
[  236.180762]  __page_cache_alloc+0x38f/0x5b0
[  236.185084]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  236.190885]  ? ext4_filemap_fault+0x82/0xad
[  236.195204]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  236.199874]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  236.205416]  ? check_preemption_disabled+0x48/0x200
[  236.210434]  filemap_fault+0x1594/0x25f0
[  236.214504]  ? __lock_page_or_retry+0xa00/0xa00
[  236.219195]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  236.224994]  ? trace_hardirqs_on+0xbd/0x310
[  236.229311]  ? kasan_check_read+0x11/0x20
[  236.233460]  ? remove_wait_queue+0x1a6/0x360
[  236.237865]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  236.243330]  ? filemap_map_pages+0xdea/0x1980
[  236.247835]  ? kasan_check_write+0x14/0x20
[  236.252071]  ? find_get_pages_range_tag+0x1320/0x1320
[  236.257262]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  236.262799]  ? fput+0x130/0x1a0
[  236.266082]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  236.271096]  ? poll_freewait+0x1d6/0x260
[  236.275158]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.280724]  ? lock_acquire+0x1ed/0x520
[  236.284695]  ? ext4_filemap_fault+0x7a/0xad
[  236.289019]  ? lock_release+0x970/0x970
[  236.292995]  ? arch_local_save_flags+0x40/0x40
[  236.297575]  ? select_estimate_accuracy+0x4b0/0x4b0
[  236.302612]  ? down_read+0xb0/0x1d0
[  236.306237]  ? ext4_filemap_fault+0x7a/0xad
[  236.310552]  ? mark_held_locks+0x130/0x130
[  236.314782]  ? __down_interruptible+0x700/0x700
[  236.319464]  ext4_filemap_fault+0x82/0xad
[  236.323613]  __do_fault+0x100/0x6b0
[  236.327239]  ? mark_held_locks+0x130/0x130
[  236.331471]  ? print_bad_pte+0x6c0/0x6c0
[  236.335533]  ? trace_hardirqs_on+0x310/0x310
[  236.339944]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  236.345136]  ? pmd_val+0x88/0x100
[  236.348591]  ? add_mm_counter_fast+0xd0/0xd0
[  236.352994]  ? pmd_val+0x88/0x100
[  236.356449]  ? add_mm_counter_fast+0xd0/0xd0
[  236.360861]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  236.366408]  __handle_mm_fault+0x3709/0x53e0
[  236.370827]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  236.375674]  ? __might_fault+0x12b/0x1e0
[  236.379736]  ? lock_downgrade+0x900/0x900
[  236.383901]  ? lock_acquire+0x1ed/0x520
[  236.387874]  ? handle_mm_fault+0x42a/0xc70
[  236.392104]  ? lock_downgrade+0x900/0x900
[  236.396255]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  236.402055]  ? __do_page_fault+0x67d/0xed0
[  236.406291]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  236.411743]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  236.417281]  ? check_preemption_disabled+0x48/0x200
[  236.422308]  handle_mm_fault+0x54f/0xc70
[  236.426370]  ? __handle_mm_fault+0x53e0/0x53e0
[  236.430963]  ? find_vma+0x34/0x190
[  236.434504]  __do_page_fault+0x67d/0xed0
[  236.438576]  ? mm_fault_error+0x380/0x380
[  236.442724]  ? trace_hardirqs_off+0xb8/0x310
[  236.447144]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  236.452502]  ? trace_hardirqs_on+0x310/0x310
[  236.456946]  do_page_fault+0xf2/0x7e0
[  236.460744]  ? vmalloc_sync_all+0x30/0x30
[  236.464889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.470426]  ? error_entry+0x70/0xd0
[  236.474133]  ? trace_hardirqs_off_caller+0xbb/0x310
[  236.479144]  ? trace_hardirqs_on_caller+0xc0/0x310
[  236.484072]  ? syscall_return_slowpath+0x5e0/0x5e0
[  236.488999]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  236.493857]  ? trace_hardirqs_on_caller+0x310/0x310
[  236.498872]  ? trace_hardirqs_off+0x310/0x310
[  236.503369]  ? prepare_exit_to_usermode+0x291/0x3b0
[  236.508423]  ? page_fault+0x8/0x30
[  236.511961]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  236.516806]  ? page_fault+0x8/0x30
[  236.520356]  page_fault+0x1e/0x30
[  236.523815] RIP: 0033:0x7f8ef5a34dd3
[  236.527529] Code: Bad RIP value.
[  236.530888] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  236.536246] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  236.543511] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  236.550776] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  236.558038] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  236.565299] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  236.572600] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  236.572651] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  236.579537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  236.579555] Workqueue: events_power_efficient neigh_periodic_work
[  236.586103] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  236.595409] Call Trace:
[  236.601629] init cpuset=
[  236.611327]  <IRQ>
[  236.613893] /
[  236.616571]  dump_stack+0x1c4/0x2b4
[  236.618700]  mems_allowed=0
[  236.620441]  ? dump_stack_print_info.cold.2+0x52/0x52
[  236.632147]  warn_alloc.cold.119+0xb7/0x1bd
[  236.636476]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  236.641319]  ? lock_downgrade+0x900/0x900
[  236.645470]  ? trace_hardirqs_off+0xb8/0x310
[  236.649880]  ? trace_hardirqs_off+0xb8/0x310
[  236.654290]  __alloc_pages_slowpath+0x2667/0x2d80
[  236.659215]  ? warn_alloc+0x120/0x120
[  236.663029]  ? warn_alloc+0x120/0x120
[  236.666826]  ? warn_alloc+0x120/0x120
[  236.670630]  ? mark_held_locks+0x130/0x130
[  236.674863]  ? trace_hardirqs_on+0x310/0x310
[  236.679272]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.684811]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  236.690348]  ? should_fail+0x22d/0xd01
[  236.694248]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  236.699348]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  236.704890]  ? should_fail+0x22d/0xd01
[  236.708778]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  236.713876]  ? should_fail+0x22d/0xd01
[  236.717766]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  236.722869]  ? mark_held_locks+0x130/0x130
[  236.727103]  ? mark_held_locks+0x130/0x130
[  236.731334]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.736875]  ? trace_hardirqs_off+0xb8/0x310
[  236.741284]  ? kasan_check_read+0x11/0x20
[  236.745434]  ? do_raw_spin_unlock+0xa7/0x2f0
[  236.749841]  ? trace_hardirqs_on+0x310/0x310
[  236.754248]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.759796]  ? wq_watchdog_touch+0x9c/0xfe
[  236.764031]  ? io_serial_in+0x11/0x90
[  236.767831]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.773372]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  236.778497]  __alloc_pages_nodemask+0xa80/0xde0
[  236.783172]  ? should_fail+0x22d/0xd01
[  236.787063]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  236.792090]  ? ____cache_alloc_node+0x1c7/0x1e0
[  236.796758]  ? lock_downgrade+0x900/0x900
[  236.800911]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.806450]  cache_grow_begin+0x91/0x8c0
[  236.810511]  ? do_raw_spin_unlock+0xa7/0x2f0
[  236.814923]  fallback_alloc+0x203/0x2e0
[  236.818899]  ____cache_alloc_node+0x1c7/0x1e0
[  236.823405]  kmem_cache_alloc_node+0xe3/0x730
[  236.827904]  ? ipv6_get_ifaddr+0x42e/0x620
[  236.832145]  __alloc_skb+0x119/0x770
[  236.835883]  ? skb_scrub_packet+0x490/0x490
[  236.840206]  ? lock_downgrade+0x900/0x900
[  236.844357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.849900]  ? refcount_sub_and_test_checked+0x203/0x310
[  236.855506]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  236.860955]  ? addrconf_rs_timer+0x690/0x690
[  236.865374]  ndisc_alloc_skb+0x144/0x340
[  236.869444]  ndisc_send_rs+0x331/0x6e0
[  236.873331]  addrconf_rs_timer+0x314/0x690
[  236.877561]  ? lock_release+0x970/0x970
[  236.881538]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  236.885782]  call_timer_fn+0x272/0x920
[  236.889665]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  236.893898]  ? process_timeout+0x40/0x40
[  236.897962]  ? kasan_check_read+0x11/0x20
[  236.902108]  ? do_raw_spin_unlock+0xa7/0x2f0
[  236.906706]  ? trace_hardirqs_on+0x310/0x310
[  236.911130]  ? __run_timers+0x7da/0xc70
[  236.915212]  ? lock_downgrade+0x900/0x900
[  236.919374]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  236.924500]  ? trace_hardirqs_on+0xbd/0x310
[  236.928817]  ? kasan_check_read+0x11/0x20
[  236.932962]  ? __run_timers+0x7da/0xc70
[  236.936935]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  236.942405]  ? kasan_check_write+0x14/0x20
[  236.946645]  ? do_raw_spin_lock+0xc1/0x200
[  236.950881]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  236.955116]  __run_timers+0x7e5/0xc70
[  236.958921]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  236.964280]  ? lock_downgrade+0x900/0x900
[  236.968433]  ? pvclock_read_flags+0x160/0x160
[  236.972936]  ? trace_hardirqs_on+0x310/0x310
[  236.977361]  ? kvm_clock_read+0x18/0x30
[  236.981338]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  236.986355]  ? pvclock_read_flags+0x160/0x160
[  236.990856]  ? kasan_check_read+0x11/0x20
[  236.995019]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  237.000294]  ? rcu_bh_qs+0xc0/0xc0
[  237.003836]  ? trace_hardirqs_on+0xbd/0x310
[  237.008152]  ? kvm_sched_clock_read+0x9/0x20
[  237.012567]  ? do_softirq_own_stack+0x2a/0x40
[  237.017064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.022602]  ? check_preemption_disabled+0x48/0x200
[  237.027619]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.033161]  run_timer_softirq+0x52/0xb0
[  237.037246]  ? __this_cpu_preempt_check+0x1c/0x1f
[  237.042102]  __do_softirq+0x30b/0xad8
[  237.045934]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  237.051036]  ? irq_exit+0xbd/0x1c0
[  237.054572]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  237.059583]  ? smp_reschedule_interrupt+0x109/0x650
[  237.064596]  ? smp_call_function_single_interrupt+0x650/0x650
[  237.070481]  ? ret_from_intr+0xb/0x1e
[  237.074279]  ? trace_hardirqs_off_caller+0xbb/0x310
[  237.079309]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  237.084149]  ? trace_hardirqs_on_caller+0x310/0x310
[  237.089176]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.094720]  ? check_preemption_disabled+0x48/0x200
[  237.099748]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  237.104593]  ? neigh_periodic_work+0x6bd/0xc60
[  237.109178]  do_softirq_own_stack+0x2a/0x40
[  237.113504]  </IRQ>
[  237.115755]  do_softirq.part.13+0x126/0x160
[  237.120080]  __local_bh_enable_ip+0x21d/0x260
[  237.124578]  _raw_write_unlock_bh+0x30/0x40
[  237.128900]  neigh_periodic_work+0x6bd/0xc60
[  237.133313]  ? neigh_table_clear+0x390/0x390
[  237.137723]  ? lock_acquire+0x1ed/0x520
[  237.141697]  ? process_one_work+0xb9a/0x1b90
[  237.146105]  ? kasan_check_read+0x11/0x20
[  237.150253]  ? lock_release+0x970/0x970
[  237.154223]  ? kasan_check_read+0x11/0x20
[  237.158406]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  237.163855]  ? read_word_at_a_time+0x20/0x20
[  237.168274]  ? do_raw_spin_lock+0xc1/0x200
[  237.172511]  process_one_work+0xc90/0x1b90
[  237.176746]  ? mark_held_locks+0x130/0x130
[  237.180985]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  237.185650]  ? __switch_to_asm+0x40/0x70
[  237.189711]  ? __switch_to_asm+0x40/0x70
[  237.193768]  ? __switch_to_asm+0x34/0x70
[  237.197827]  ? __switch_to_asm+0x40/0x70
[  237.201887]  ? __switch_to_asm+0x34/0x70
[  237.205944]  ? __switch_to_asm+0x40/0x70
[  237.210001]  ? __switch_to_asm+0x34/0x70
[  237.214075]  ? __switch_to_asm+0x40/0x70
[  237.218177]  ? __schedule+0x874/0x1ed0
[  237.222064]  ? trace_hardirqs_off_caller+0xbb/0x310
[  237.227096]  ? __sched_text_start+0x8/0x8
[  237.231259]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  237.236038]  ? lock_acquire+0x1ed/0x520
[  237.240005]  ? worker_thread+0x3e0/0x1390
[  237.244181]  ? lock_downgrade+0x900/0x900
[  237.248330]  ? lock_release+0x970/0x970
[  237.252319]  ? trace_hardirqs_off+0xb8/0x310
[  237.256725]  ? kasan_check_read+0x11/0x20
[  237.260873]  ? worker_thread+0x3e0/0x1390
[  237.265018]  ? trace_hardirqs_on+0x310/0x310
[  237.269432]  ? kasan_check_write+0x14/0x20
[  237.273663]  ? do_raw_spin_lock+0xc1/0x200
[  237.277900]  worker_thread+0x17f/0x1390
[  237.281876]  ? __switch_to_asm+0x34/0x70
[  237.285941]  ? process_one_work+0x1b90/0x1b90
[  237.290453]  ? graph_lock+0x170/0x170
[  237.294259]  ? __sched_text_start+0x8/0x8
[  237.298419]  ? find_held_lock+0x36/0x1c0
[  237.302484]  ? __kthread_parkme+0xce/0x1a0
[  237.306722]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  237.311825]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  237.316932]  ? lockdep_hardirqs_on+0x421/0x5c0
[  237.321511]  ? trace_hardirqs_on+0xbd/0x310
[  237.325834]  ? kasan_check_read+0x11/0x20
[  237.329983]  ? __kthread_parkme+0xce/0x1a0
[  237.334214]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  237.339667]  ? kasan_check_write+0x14/0x20
[  237.343904]  ? do_raw_spin_lock+0xc1/0x200
[  237.348143]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  237.353251]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  237.358784]  ? __kthread_parkme+0xfb/0x1a0
[  237.363023]  kthread+0x35a/0x420
[  237.366396]  ? process_one_work+0x1b90/0x1b90
[  237.370892]  ? kthread_bind+0x40/0x40
[  237.374693]  ret_from_fork+0x3a/0x50
[  237.378421] warn_alloc_show_mem: 1 callbacks suppressed
[  237.378433] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  237.378434] Mem-Info:
[  237.378464] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  237.378464]  active_file:14 inactive_file:2 isolated_file:0
[  237.378464]  unevictable:0 dirty:2 writeback:0 unstable:0
[  237.378464]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  237.378464]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  237.378464]  free:13717 free_pcp:221 free_cma:0
[  237.383809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  237.390041] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  237.392438] Call Trace:
[  237.425398] Node 0 
[  237.434746]  <IRQ>
[  237.463204] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  237.465767]  dump_stack+0x1c4/0x2b4
[  237.467981] lowmem_reserve[]:
[  237.470132]  ? dump_stack_print_info.cold.2+0x52/0x52
[  237.495612]  0
[  237.499236]  warn_alloc.cold.119+0xb7/0x1bd
[  237.502314]  2819
[  237.507499]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  237.509278]  6323
[  237.513621]  ? lock_downgrade+0x900/0x900
[  237.515666]  6323
[  237.520504]  ? trace_hardirqs_off+0xb8/0x310
[  237.526710]  ? trace_hardirqs_off+0xb8/0x310
[  237.528752] Node 0 
[  237.533189]  __alloc_pages_slowpath+0x2667/0x2d80
[  237.537599] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  237.539824]  ? warn_alloc+0x120/0x120
[  237.544945] lowmem_reserve[]: 0
[  237.571929]  ? warn_alloc+0x120/0x120
[  237.575707]  0
[  237.578979]  ? warn_alloc+0x120/0x120
[  237.582754]  3503
[  237.584554]  ? mark_held_locks+0x130/0x130
[  237.588333]  3503
[  237.590407]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.596681]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  237.602194] Node 0 
[  237.607721]  ? should_fail+0x22d/0xd01
[  237.607751] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  237.607758] lowmem_reserve[]:
[  237.609991]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  237.613857]  0
[  237.641962]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  237.645286]  0
[  237.650405]  ? should_fail+0x22d/0xd01
[  237.652187]  0
[  237.657723]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  237.659505]  0
[  237.663397]  ? should_fail+0x22d/0xd01
[  237.670282]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  237.672060] Node 0 
[  237.675944]  ? mark_held_locks+0x130/0x130
[  237.681020] DMA: 
[  237.683266]  ? mark_held_locks+0x130/0x130
[  237.687494] 1*4kB 
[  237.689553]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.693774] (U) 
[  237.695922]  ? trace_hardirqs_off+0xb8/0x310
[  237.701436] 0*8kB 
[  237.703414]  ? kasan_check_read+0x11/0x20
[  237.707798] 0*16kB 
[  237.709945]  ? do_raw_spin_unlock+0xa7/0x2f0
[  237.714069] 1*32kB 
[  237.716326]  ? trace_hardirqs_on+0x310/0x310
[  237.720728] (U) 
[  237.722975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.727359] 2*64kB 
[  237.729340]  ? wq_watchdog_touch+0x9c/0xfe
[  237.734857] (U) 
[  237.737092]  ? io_serial_in+0x11/0x90
[  237.741303] 1*128kB 
[  237.743288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.747064] (U) 
[  237.749403]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  237.754919] 1*256kB 
[  237.756890]  __alloc_pages_nodemask+0xa80/0xde0
[  237.761969] (U) 
[  237.764289]  ? should_fail+0x22d/0xd01
[  237.768937] 0*512kB 
[  237.770924]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  237.774791] 1*1024kB 
[  237.777122]  ? ____cache_alloc_node+0x1c7/0x1e0
[  237.782106] (U) 
[  237.784517]  ? lock_downgrade+0x900/0x900
[  237.789189] 1*2048kB 
[  237.791185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.795423] (M) 
[  237.797832]  cache_grow_begin+0x91/0x8c0
[  237.803351] 3*4096kB 
[  237.805325]  ? do_raw_spin_unlock+0xa7/0x2f0
[  237.809360] (M) 
[  237.811772]  fallback_alloc+0x203/0x2e0
[  237.816182] = 15908kB
[  237.818153]  ____cache_alloc_node+0x1c7/0x1e0
[  237.822108] Node 0 
[  237.824521]  kmem_cache_alloc_node+0xe3/0x730
[  237.828985] DMA32: 2*4kB 
[  237.831228]  ? ipv6_get_ifaddr+0x42e/0x620
[  237.835712] (UM) 
[  237.838470]  __alloc_skb+0x119/0x770
[  237.842688] 3*8kB 
[  237.844741]  ? skb_scrub_packet+0x490/0x490
[  237.848435] (UM) 
[  237.850582]  ? lock_downgrade+0x900/0x900
[  237.854884] 3*16kB 
[  237.856949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.861074] (M) 
[  237.863310]  ? refcount_sub_and_test_checked+0x203/0x310
[  237.868826] 4*32kB 
[  237.870801]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  237.876230] (UM) 
[  237.878464]  ? addrconf_rs_timer+0x690/0x690
[  237.883891] 4*64kB 
[  237.885952]  ndisc_alloc_skb+0x144/0x340
[  237.890337] (UM) 
[  237.892568]  ndisc_send_rs+0x331/0x6e0
[  237.896609] 4*128kB 
[  237.898670]  addrconf_rs_timer+0x314/0x690
[  237.902533] (UM) 
[  237.904849]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  237.909073] 4*256kB 
[  237.911149]  call_timer_fn+0x272/0x920
[  237.915357] (UM) 
[  237.917687]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  237.921563] 3*512kB 
[  237.923620]  ? process_timeout+0x40/0x40
[  237.927829] (M) 
[  237.930149]  ? trace_hardirqs_off+0xb8/0x310
[  237.934223] 3*1024kB 
[  237.936209]  ? kasan_check_read+0x11/0x20
[  237.940601] (UM) 
[  237.943007]  ? do_raw_spin_unlock+0xa7/0x2f0
[  237.947144] 1*2048kB 
[  237.949202]  ? trace_hardirqs_on+0x310/0x310
[  237.953588] (M) 
[  237.955995]  ? __run_timers+0x7da/0xc70
[  237.960393] 4*4096kB 
[  237.962364]  ? lock_downgrade+0x900/0x900
[  237.966326] (M) 
[  237.968736]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  237.972857] = 25040kB
[  237.972866] Node 0 
[  237.974841]  ? trace_hardirqs_on+0xbd/0x310
[  237.979919] Normal: 
[  237.982327]  ? kasan_check_read+0x11/0x20
[  237.984543] 872*4kB 
[  237.988858]  ? __run_timers+0x7da/0xc70
[  237.991162] (UMEH) 
[  237.995304]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  237.997605] 374*8kB 
[  238.001578]  ? kasan_check_write+0x14/0x20
[  238.003794] (UME) 
[  238.009239]  ? do_raw_spin_lock+0xc1/0x200
[  238.011989] 193*16kB (UME) 
[  238.016235]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  238.018363] 79*32kB 
[  238.022606]  __run_timers+0x7e5/0xc70
[  238.025516] (UME) 
[  238.029750]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  238.032054] 13*64kB 
[  238.035855]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  238.037975] (M) 0*128kB 
[  238.043347]  ? timerqueue_add+0x207/0x2b0
[  238.045649] 0*256kB 
[  238.050669]  ? enqueue_hrtimer+0x1a5/0x560
[  238.053321] 0*512kB 
[  238.057464]  ? lock_release+0x970/0x970
[  238.059770] 1*1024kB 
[  238.063998]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  238.066303] (U) 
[  238.070277]  ? check_preemption_disabled+0x48/0x200
[  238.072658] 0*2048kB 0*4096kB 
[  238.077858]  ? kasan_check_write+0x14/0x20
[  238.079813] = 13952kB
[  238.084830]  ? pvclock_read_flags+0x160/0x160
[  238.088009] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  238.092230]  ? lock_downgrade+0x900/0x900
[  238.094630] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  238.099130]  ? trace_hardirqs_on+0xbd/0x310
[  238.107943] 2273 total pagecache pages
[  238.112095]  ? kvm_sched_clock_read+0x9/0x20
[  238.120646] 0 pages in swap cache
[  238.124969]  ? irq_exit+0x17f/0x1c0
[  238.128835] Swap cache stats: add 0, delete 0, find 0/0
[  238.133241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.136662] Free swap  = 0kB
[  238.136672] Total swap = 0kB
[  238.140299]  ? check_preemption_disabled+0x48/0x200
[  238.145638] 1965979 pages RAM
[  238.151172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.151192]  run_timer_softirq+0x52/0xb0
[  238.154201] 0 pages HighMem/MovableOnly
[  238.157215]  ? __this_cpu_preempt_check+0x1c/0x1f
[  238.162211] 342307 pages reserved
[  238.165312]  __do_softirq+0x30b/0xad8
[  238.170825] 0 pages cma reserved
[  238.174881]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  238.178899] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  238.183673]  ? pvclock_read_flags+0x160/0x160
[  238.187178] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  238.190900]  ? lapic_next_event+0x5a/0x90
[  238.194248] kworker/1:1 cpuset=
[  238.199346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.205814] /
[  238.210308]  ? clockevents_program_event+0x140/0x370
[  238.220598]  mems_allowed=0
[  238.224742]  ? kvm_clock_read+0x18/0x30
[  238.247206]  ? kvm_sched_clock_read+0x9/0x20
[  238.251617]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.257159]  ? check_preemption_disabled+0x48/0x200
[  238.262183]  irq_exit+0x17f/0x1c0
[  238.265644]  smp_apic_timer_interrupt+0x1cb/0x760
[  238.270492]  ? smp_reschedule_interrupt+0x109/0x650
[  238.275507]  ? smp_call_function_single_interrupt+0x650/0x650
[  238.281402]  ? interrupt_entry+0xb5/0xf0
[  238.285469]  ? trace_hardirqs_off_caller+0xbb/0x310
[  238.290483]  ? trace_hardirqs_off_caller+0xbb/0x310
[  238.295517]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  238.300360]  ? trace_hardirqs_on_caller+0x310/0x310
[  238.305393]  ? trace_hardirqs_on_caller+0x310/0x310
[  238.310419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.315960]  ? check_preemption_disabled+0x48/0x200
[  238.320976]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.326517]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  238.331364]  apic_timer_interrupt+0xf/0x20
[  238.335597]  </IRQ>
[  238.337836] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  238.343025] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  238.361925] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  238.369637] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  238.376909] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  238.384176] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  238.391445] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  238.398712] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  238.405997]  ? trace_hardirqs_on+0x9a/0x310
[  238.410321]  ? trace_hardirqs_on+0xb4/0x310
[  238.414653]  retint_kernel+0x1b/0x2d
[  238.418384] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  238.423673] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  238.442573] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  238.450281] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  238.457549] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  238.464815] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  238.472082] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  238.479346] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  238.486640]  ? trace_hardirqs_on+0x9a/0x310
[  238.490968]  ? arch_local_irq_restore+0x45/0x52
[  238.495641]  dump_stack+0x26a/0x2b4
[  238.499275]  ? dump_stack_print_info.cold.2+0x52/0x52
[  238.504470]  ? mark_held_locks+0x130/0x130
[  238.508701]  ? mark_held_locks+0x130/0x130
[  238.512942]  dump_header+0x27b/0xf72
[  238.516667]  ? rcu_read_unlock+0x16/0x60
[  238.520730]  ? pagefault_out_of_memory+0x197/0x197
[  238.525670]  ? mark_held_locks+0x130/0x130
[  238.529902]  ? percpu_ref_put_many+0x13e/0x260
[  238.534487]  ? trace_hardirqs_on+0xbd/0x310
[  238.538811]  ? mem_cgroup_charge_statistics+0x780/0x780
[  238.544184]  ? mem_cgroup_iter+0x1f7/0x1160
[  238.548508]  ? mark_held_locks+0x130/0x130
[  238.552749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.558290]  ? task_will_free_mem+0x239/0xb30
[  238.562799]  ? ___ratelimit+0x36f/0x655
[  238.566775]  ? lock_downgrade+0x900/0x900
[  238.570926]  ? trace_hardirqs_on+0xbd/0x310
[  238.575245]  ? kasan_check_read+0x11/0x20
[  238.579399]  ? ___ratelimit+0x36f/0x655
[  238.583375]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  238.588834]  ? trace_hardirqs_on+0x310/0x310
[  238.593243]  ? lock_downgrade+0x900/0x900
[  238.597408]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  238.602514]  ? ___ratelimit+0xaa/0x655
[  238.606410]  ? idr_get_free+0xec0/0xec0
[  238.610394]  ? kasan_check_write+0x14/0x20
[  238.614633]  ? do_raw_spin_lock+0xc1/0x200
[  238.618875]  oom_kill_process.cold.27+0x10/0x903
[  238.623630]  ? lock_downgrade+0x900/0x900
[  238.627789]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  238.633590]  ? oom_evaluate_task+0x540/0x540
[  238.638001]  ? shrink_node+0x16b0/0x16b0
[  238.642066]  ? oom_unkillable_task+0x383/0x580
[  238.646648]  ? out_of_memory+0x974/0x1430
[  238.650804]  ? lock_downgrade+0x900/0x900
[  238.654956]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  238.660758]  ? __cpuset_node_allowed+0x19b/0x660
[  238.665523]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  238.671056]  ? oom_evaluate_task+0x302/0x540
[  238.675468]  out_of_memory+0xa84/0x1430
[  238.679448]  ? oom_killer_disable+0x3a0/0x3a0
[  238.683942]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  238.688874]  ? __mutex_add_waiter+0x2a0/0x2a0
[  238.693371]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  238.698406]  ? find_next_bit+0x104/0x130
[  238.702474]  __alloc_pages_slowpath+0x2318/0x2d80
[  238.707334]  ? warn_alloc+0x120/0x120
[  238.711130]  ? __radix_tree_lookup+0x4c0/0x4c0
[  238.715733]  ? check_preemption_disabled+0x48/0x200
[  238.720763]  ? find_get_entry+0x2f2/0xc40
[  238.724919]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  238.729854]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  238.735399]  ? should_fail+0x22d/0xd01
[  238.739294]  ? ___might_sleep+0x1ed/0x300
[  238.743440]  ? lock_release+0x970/0x970
[  238.747421]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  238.752527]  ? pick_next_task_fair+0x990/0x16d0
[  238.757200]  ? __might_sleep+0x95/0x190
[  238.761175]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  238.766021]  ? run_rebalance_domains+0x500/0x500
[  238.770781]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  238.775803]  ? lock_downgrade+0x900/0x900
[  238.779956]  ? kasan_check_read+0x11/0x20
[  238.784108]  ? ___might_sleep+0x1ed/0x300
[  238.788253]  ? lock_release+0x970/0x970
[  238.792227]  ? arch_local_save_flags+0x40/0x40
[  238.796809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.802344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.807896]  ? __might_sleep+0x95/0x190
[  238.811873]  __alloc_pages_nodemask+0xa80/0xde0
[  238.816552]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  238.821576]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  238.827387]  ? __switch_to_asm+0x34/0x70
[  238.831455]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  238.836132]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.841673]  ? __do_page_cache_readahead+0x7ce/0x980
[  238.846785]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  238.852328]  alloc_pages_current+0x10c/0x210
[  238.856735]  ? lock_downgrade+0x900/0x900
[  238.860885]  __page_cache_alloc+0x38f/0x5b0
[  238.865207]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  238.871007]  ? ext4_filemap_fault+0x82/0xad
[  238.875329]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  238.879998]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  238.885535]  ? check_preemption_disabled+0x48/0x200
[  238.890561]  filemap_fault+0x1594/0x25f0
[  238.894635]  ? __lock_page_or_retry+0xa00/0xa00
[  238.899318]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  238.905362]  ? trace_hardirqs_on+0xbd/0x310
[  238.909692]  ? kasan_check_read+0x11/0x20
[  238.913849]  ? remove_wait_queue+0x1a6/0x360
[  238.918257]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  238.923713]  ? filemap_map_pages+0xdea/0x1980
[  238.928216]  ? kasan_check_write+0x14/0x20
[  238.932453]  ? find_get_pages_range_tag+0x1320/0x1320
[  238.937645]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  238.943187]  ? fput+0x130/0x1a0
[  238.946472]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  238.951489]  ? poll_freewait+0x1d6/0x260
[  238.955551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.961107]  ? lock_acquire+0x1ed/0x520
[  238.965080]  ? ext4_filemap_fault+0x7a/0xad
[  238.969410]  ? lock_release+0x970/0x970
[  238.973399]  ? arch_local_save_flags+0x40/0x40
[  238.977985]  ? select_estimate_accuracy+0x4b0/0x4b0
[  238.983008]  ? down_read+0xb0/0x1d0
[  238.986632]  ? ext4_filemap_fault+0x7a/0xad
[  238.990957]  ? mark_held_locks+0x130/0x130
[  238.995192]  ? __down_interruptible+0x700/0x700
[  238.999872]  ext4_filemap_fault+0x82/0xad
[  239.004023]  __do_fault+0x100/0x6b0
[  239.007650]  ? mark_held_locks+0x130/0x130
[  239.011893]  ? print_bad_pte+0x6c0/0x6c0
[  239.015956]  ? trace_hardirqs_on+0x310/0x310
[  239.020367]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  239.025564]  ? pmd_val+0x88/0x100
[  239.029020]  ? add_mm_counter_fast+0xd0/0xd0
[  239.033428]  ? pmd_val+0x88/0x100
[  239.036882]  ? add_mm_counter_fast+0xd0/0xd0
[  239.041293]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  239.046959]  __handle_mm_fault+0x3709/0x53e0
[  239.051385]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  239.056236]  ? __might_fault+0x12b/0x1e0
[  239.060297]  ? lock_downgrade+0x900/0x900
[  239.064456]  ? lock_acquire+0x1ed/0x520
[  239.068437]  ? handle_mm_fault+0x42a/0xc70
[  239.072678]  ? lock_downgrade+0x900/0x900
[  239.076836]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  239.082639]  ? __do_page_fault+0x67d/0xed0
[  239.086879]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  239.092330]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  239.097873]  ? check_preemption_disabled+0x48/0x200
[  239.102897]  handle_mm_fault+0x54f/0xc70
[  239.106964]  ? __handle_mm_fault+0x53e0/0x53e0
[  239.111546]  ? find_vma+0x34/0x190
[  239.115092]  __do_page_fault+0x67d/0xed0
[  239.119158]  ? mm_fault_error+0x380/0x380
[  239.123304]  ? trace_hardirqs_off+0xb8/0x310
[  239.127718]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  239.133082]  ? trace_hardirqs_on+0x310/0x310
[  239.137492]  do_page_fault+0xf2/0x7e0
[  239.141293]  ? vmalloc_sync_all+0x30/0x30
[  239.145440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.150981]  ? error_entry+0x70/0xd0
[  239.154696]  ? trace_hardirqs_off_caller+0xbb/0x310
[  239.159716]  ? trace_hardirqs_on_caller+0xc0/0x310
[  239.164649]  ? syscall_return_slowpath+0x5e0/0x5e0
[  239.169583]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  239.174424]  ? trace_hardirqs_on_caller+0x310/0x310
[  239.179443]  ? trace_hardirqs_off+0x310/0x310
[  239.183941]  ? prepare_exit_to_usermode+0x291/0x3b0
[  239.189043]  ? page_fault+0x8/0x30
[  239.192590]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  239.197436]  ? page_fault+0x8/0x30
[  239.200976]  page_fault+0x1e/0x30
[  239.204432] RIP: 0033:0x7f8ef5a34dd3
[  239.208149] Code: Bad RIP value.
[  239.211510] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  239.216872] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  239.224137] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  239.231406] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  239.238683] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  239.245954] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  239.253242] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  239.253313] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  239.260186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  239.260207] Workqueue: events_power_efficient neigh_periodic_work
[  239.266747] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  239.276052] Call Trace:
[  239.282272] init cpuset=
[  239.291966]  <IRQ>
[  239.294546] /
[  239.297220]  dump_stack+0x1c4/0x2b4
[  239.299347]  mems_allowed=0
[  239.301057]  ? dump_stack_print_info.cold.2+0x52/0x52
[  239.312780]  warn_alloc.cold.119+0xb7/0x1bd
[  239.317120]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  239.321967]  ? lock_downgrade+0x900/0x900
[  239.326124]  ? trace_hardirqs_off+0xb8/0x310
[  239.330546]  ? trace_hardirqs_off+0xb8/0x310
[  239.334962]  __alloc_pages_slowpath+0x2667/0x2d80
[  239.339822]  ? warn_alloc+0x120/0x120
[  239.343623]  ? trace_hardirqs_on+0x310/0x310
[  239.348029]  ? warn_alloc+0x120/0x120
[  239.351831]  ? warn_alloc+0x120/0x120
[  239.355630]  ? ktime_get+0x2e1/0x440
[  239.359345]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.364919]  ? check_preemption_disabled+0x48/0x200
[  239.369961]  ? kasan_check_read+0x11/0x20
[  239.374107]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  239.379643]  ? should_fail+0x22d/0xd01
[  239.383535]  ? rcu_bh_qs+0xc0/0xc0
[  239.387075]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  239.392185]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  239.397724]  ? should_fail+0x22d/0xd01
[  239.401618]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  239.406719]  ? should_fail+0x22d/0xd01
[  239.410609]  ? rcu_idle_enter+0x4b0/0x4b0
[  239.414758]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  239.419865]  ? mark_held_locks+0x130/0x130
[  239.424098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.429639]  ? mark_held_locks+0x130/0x130
[  239.433880]  ? rcu_irq_exit+0xce/0x100
[  239.437766]  ? irq_exit+0xbd/0x1c0
[  239.441308]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  239.446329]  ? do_raw_spin_unlock+0xa7/0x2f0
[  239.450740]  ? smp_call_function_single_interrupt+0x650/0x650
[  239.456624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.462171]  ? ret_from_intr+0xb/0x1e
[  239.465971]  ? retint_kernel+0x2d/0x2d
[  239.469857]  ? trace_hardirqs_on_caller+0xc0/0x310
[  239.474788]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  239.479544]  ? trace_hardirqs_off+0x310/0x310
[  239.484042]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  239.489160]  __alloc_pages_nodemask+0xa80/0xde0
[  239.493830]  ? should_fail+0x22d/0xd01
[  239.497724]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  239.502753]  ? ____cache_alloc_node+0x1c7/0x1e0
[  239.507423]  ? lock_downgrade+0x900/0x900
[  239.511574]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.517114]  cache_grow_begin+0x91/0x8c0
[  239.521182]  ? do_raw_spin_unlock+0xa7/0x2f0
[  239.525596]  fallback_alloc+0x203/0x2e0
[  239.529575]  ____cache_alloc_node+0x1c7/0x1e0
[  239.534076]  kmem_cache_alloc_node+0xe3/0x730
[  239.538569]  ? ipv6_get_ifaddr+0x42e/0x620
[  239.542809]  __alloc_skb+0x119/0x770
[  239.546527]  ? skb_scrub_packet+0x490/0x490
[  239.550852]  ? lock_downgrade+0x900/0x900
[  239.555006]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.560547]  ? refcount_sub_and_test_checked+0x203/0x310
[  239.566004]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  239.571454]  ? addrconf_rs_timer+0x690/0x690
[  239.575869]  ndisc_alloc_skb+0x144/0x340
[  239.579935]  ndisc_send_rs+0x331/0x6e0
[  239.583825]  addrconf_rs_timer+0x314/0x690
[  239.588059]  ? lock_release+0x970/0x970
[  239.592033]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  239.596277]  call_timer_fn+0x272/0x920
[  239.600170]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  239.604418]  ? process_timeout+0x40/0x40
[  239.608489]  ? kasan_check_read+0x11/0x20
[  239.612637]  ? do_raw_spin_unlock+0xa7/0x2f0
[  239.617047]  ? trace_hardirqs_on+0x310/0x310
[  239.621458]  ? __run_timers+0x7da/0xc70
[  239.625432]  ? lock_downgrade+0x900/0x900
[  239.629588]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  239.634695]  ? trace_hardirqs_on+0xbd/0x310
[  239.639017]  ? kasan_check_read+0x11/0x20
[  239.643175]  ? __run_timers+0x7da/0xc70
[  239.647152]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  239.652612]  ? kasan_check_write+0x14/0x20
[  239.656848]  ? do_raw_spin_lock+0xc1/0x200
[  239.661086]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  239.665331]  __run_timers+0x7e5/0xc70
[  239.669142]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  239.674508]  ? lock_downgrade+0x900/0x900
[  239.678674]  ? pvclock_read_flags+0x160/0x160
[  239.683180]  ? trace_hardirqs_on+0x310/0x310
[  239.687598]  ? kvm_clock_read+0x18/0x30
[  239.691574]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  239.696595]  ? pvclock_read_flags+0x160/0x160
[  239.701090]  ? kasan_check_read+0x11/0x20
[  239.705241]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  239.710518]  ? rcu_bh_qs+0xc0/0xc0
[  239.714066]  ? trace_hardirqs_on+0xbd/0x310
[  239.718399]  ? kvm_sched_clock_read+0x9/0x20
[  239.722815]  ? do_softirq_own_stack+0x2a/0x40
[  239.727313]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.732850]  ? check_preemption_disabled+0x48/0x200
[  239.737863]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.743410]  run_timer_softirq+0x52/0xb0
[  239.747478]  ? __this_cpu_preempt_check+0x1c/0x1f
[  239.752317]  __do_softirq+0x30b/0xad8
[  239.756123]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  239.761233]  ? irq_exit+0xbd/0x1c0
[  239.764781]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  239.769804]  ? smp_reschedule_interrupt+0x109/0x650
[  239.774820]  ? smp_call_function_single_interrupt+0x650/0x650
[  239.780706]  ? ret_from_intr+0xb/0x1e
[  239.784510]  ? trace_hardirqs_off_caller+0xbb/0x310
[  239.789528]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  239.794386]  ? trace_hardirqs_on_caller+0x310/0x310
[  239.799416]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.804956]  ? check_preemption_disabled+0x48/0x200
[  239.809981]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  239.814831]  ? neigh_periodic_work+0x6bd/0xc60
[  239.819419]  do_softirq_own_stack+0x2a/0x40
[  239.823758]  </IRQ>
[  239.825999]  do_softirq.part.13+0x126/0x160
[  239.830326]  __local_bh_enable_ip+0x21d/0x260
[  239.834823]  _raw_write_unlock_bh+0x30/0x40
[  239.839149]  neigh_periodic_work+0x6bd/0xc60
[  239.843575]  ? neigh_table_clear+0x390/0x390
[  239.847986]  ? lock_acquire+0x1ed/0x520
[  239.851960]  ? process_one_work+0xb9a/0x1b90
[  239.856375]  ? kasan_check_read+0x11/0x20
[  239.860542]  ? lock_release+0x970/0x970
[  239.864519]  ? kasan_check_read+0x11/0x20
[  239.868680]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  239.874134]  ? read_word_at_a_time+0x20/0x20
[  239.878552]  ? do_raw_spin_lock+0xc1/0x200
[  239.882791]  process_one_work+0xc90/0x1b90
[  239.887026]  ? mark_held_locks+0x130/0x130
[  239.891266]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  239.896079]  ? __switch_to_asm+0x40/0x70
[  239.900146]  ? __switch_to_asm+0x40/0x70
[  239.904212]  ? __switch_to_asm+0x34/0x70
[  239.908276]  ? __switch_to_asm+0x40/0x70
[  239.912340]  ? __switch_to_asm+0x34/0x70
[  239.916412]  ? __switch_to_asm+0x40/0x70
[  239.920475]  ? __switch_to_asm+0x34/0x70
[  239.924537]  ? __switch_to_asm+0x40/0x70
[  239.928606]  ? __schedule+0x874/0x1ed0
[  239.932495]  ? trace_hardirqs_off_caller+0xbb/0x310
[  239.937514]  ? __sched_text_start+0x8/0x8
[  239.941670]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  239.946442]  ? lock_acquire+0x1ed/0x520
[  239.950420]  ? worker_thread+0x3e0/0x1390
[  239.954576]  ? lock_downgrade+0x900/0x900
[  239.958726]  ? lock_release+0x970/0x970
[  239.962703]  ? trace_hardirqs_off+0xb8/0x310
[  239.967114]  ? kasan_check_read+0x11/0x20
[  239.971264]  ? worker_thread+0x3e0/0x1390
[  239.975419]  ? trace_hardirqs_on+0x310/0x310
[  239.979835]  ? kasan_check_write+0x14/0x20
[  239.984070]  ? do_raw_spin_lock+0xc1/0x200
[  239.988314]  worker_thread+0x17f/0x1390
[  239.992290]  ? __switch_to_asm+0x34/0x70
[  239.996362]  ? process_one_work+0x1b90/0x1b90
[  240.001111]  ? graph_lock+0x170/0x170
[  240.004916]  ? __sched_text_start+0x8/0x8
[  240.009070]  ? find_held_lock+0x36/0x1c0
[  240.013672]  ? __kthread_parkme+0xce/0x1a0
[  240.017927]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  240.023033]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  240.028136]  ? lockdep_hardirqs_on+0x421/0x5c0
[  240.032729]  ? trace_hardirqs_on+0xbd/0x310
[  240.037056]  ? kasan_check_read+0x11/0x20
[  240.041208]  ? __kthread_parkme+0xce/0x1a0
[  240.045446]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  240.050903]  ? kasan_check_write+0x14/0x20
[  240.055141]  ? do_raw_spin_lock+0xc1/0x200
[  240.059482]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  240.064589]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  240.070129]  ? __kthread_parkme+0xfb/0x1a0
[  240.074369]  kthread+0x35a/0x420
[  240.077749]  ? process_one_work+0x1b90/0x1b90
[  240.082247]  ? kthread_bind+0x40/0x40
[  240.086055]  ret_from_fork+0x3a/0x50
[  240.089774] warn_alloc_show_mem: 1 callbacks suppressed
[  240.089786] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  240.089788] Mem-Info:
[  240.089818] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  240.089818]  active_file:14 inactive_file:2 isolated_file:0
[  240.089818]  unevictable:0 dirty:2 writeback:0 unstable:0
[  240.089818]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  240.089818]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  240.089818]  free:13717 free_pcp:221 free_cma:0
[  240.095168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  240.095179] Call Trace:
[  240.101431] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  240.103839]  <IRQ>
[  240.136804] Node 0 
[  240.146183]  dump_stack+0x1c4/0x2b4
[  240.148768] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  240.176340]  ? dump_stack_print_info.cold.2+0x52/0x52
[  240.178473] lowmem_reserve[]:
[  240.180710]  warn_alloc.cold.119+0xb7/0x1bd
[  240.184309]  0
[  240.209813]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  240.214980]  2819
[  240.218083]  ? lock_downgrade+0x900/0x900
[  240.222391]  6323
[  240.224196]  ? trace_hardirqs_off+0xb8/0x310
[  240.229016]  6323
[  240.231093]  ? trace_hardirqs_off+0xb8/0x310
[  240.237286]  __alloc_pages_slowpath+0x2667/0x2d80
[  240.241673] Node 0 
[  240.243746]  ? warn_alloc+0x120/0x120
[  240.248149] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  240.252963]  ? warn_alloc+0x120/0x120
[  240.255183] lowmem_reserve[]:
[  240.258980]  ? warn_alloc+0x120/0x120
[  240.285937]  0
[  240.289742]  ? mark_held_locks+0x130/0x130
[  240.292824]  0
[  240.296621]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.298409]  3503
[  240.302638]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  240.304420]  3503
[  240.309957]  ? should_fail+0x22d/0xd01
[  240.317527]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  240.319568] Node 0 
[  240.323449]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  240.328554] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  240.330765]  ? should_fail+0x22d/0xd01
[  240.336282] lowmem_reserve[]:
[  240.364408]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  240.368277]  0
[  240.371389]  ? should_fail+0x22d/0xd01
[  240.376481]  0
[  240.378283]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  240.382148]  0
[  240.383948]  ? mark_held_locks+0x130/0x130
[  240.389032]  0
[  240.390834]  ? mark_held_locks+0x130/0x130
[  240.396849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.401062] Node 0 DMA: 
[  240.406593]  ? trace_hardirqs_off+0xb8/0x310
[  240.406612]  ? kasan_check_read+0x11/0x20
[  240.409262] 1*4kB 
[  240.413672]  ? do_raw_spin_unlock+0xa7/0x2f0
[  240.417790] (U) 
[  240.419942]  ? trace_hardirqs_on+0x310/0x310
[  240.424335] 0*8kB 
[  240.426313]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.430700] 0*16kB 
[  240.432843]  ? wq_watchdog_touch+0x9c/0xfe
[  240.438358] 1*32kB 
[  240.440598]  ? io_serial_in+0x11/0x90
[  240.444813] (U) 
[  240.447051]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.450832] 2*64kB 
[  240.452805]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  240.458317] (U) 
[  240.460556]  __alloc_pages_nodemask+0xa80/0xde0
[  240.465636] 1*128kB 
[  240.467616]  ? should_fail+0x22d/0xd01
[  240.472260] (U) 
[  240.474619]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  240.478486] 1*256kB 
[  240.480468]  ? ____cache_alloc_node+0x1c7/0x1e0
[  240.485452] (U) 
[  240.487776]  ? lock_downgrade+0x900/0x900
[  240.492435] 0*512kB 
[  240.494415]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.498539] 1*1024kB 
[  240.500856]  cache_grow_begin+0x91/0x8c0
[  240.506370] (U) 
[  240.508786]  ? do_raw_spin_unlock+0xa7/0x2f0
[  240.512821] 1*2048kB 
[  240.514791]  fallback_alloc+0x203/0x2e0
[  240.519179] (M) 
[  240.521587]  ____cache_alloc_node+0x1c7/0x1e0
[  240.525543] 3*4096kB 
[  240.527516]  kmem_cache_alloc_node+0xe3/0x730
[  240.531987] (M) 
[  240.534403]  ? ipv6_get_ifaddr+0x42e/0x620
[  240.538894] = 15908kB
[  240.540872]  __alloc_skb+0x119/0x770
[  240.545089] Node 0 
[  240.547504]  ? skb_scrub_packet+0x490/0x490
[  240.551198] DMA32: 
[  240.553437]  ? lock_downgrade+0x900/0x900
[  240.557737] 2*4kB 
[  240.559976]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.564098] (UM) 
[  240.566247]  ? refcount_sub_and_test_checked+0x203/0x310
[  240.571761] 3*8kB 
[  240.573819]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  240.579253] (UM) 
[  240.581411]  ? addrconf_rs_timer+0x690/0x690
[  240.586842] 3*16kB 
[  240.588903]  ndisc_alloc_skb+0x144/0x340
[  240.593285] (M) 
[  240.595517]  ndisc_send_rs+0x331/0x6e0
[  240.599556] 4*32kB 
[  240.601526]  addrconf_rs_timer+0x314/0x690
[  240.605397] (UM) 
[  240.607628]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  240.611846] 4*64kB 
[  240.613911]  call_timer_fn+0x272/0x920
[  240.618121] (UM) 
[  240.620357]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  240.624223] 4*128kB 
[  240.626282]  ? process_timeout+0x40/0x40
[  240.630491] (UM) 
[  240.632812]  ? trace_hardirqs_off+0xb8/0x310
[  240.636849] 4*256kB 
[  240.638912]  ? kasan_check_read+0x11/0x20
[  240.643294] (UM) 
[  240.645618]  ? do_raw_spin_unlock+0xa7/0x2f0
[  240.649748] 3*512kB 
[  240.651805]  ? trace_hardirqs_on+0x310/0x310
[  240.656193] (M) 
[  240.658520]  ? __run_timers+0x7da/0xc70
[  240.662905] 3*1024kB 
[  240.664879]  ? lock_downgrade+0x900/0x900
[  240.668832] (UM) 
[  240.671244]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  240.675372] 1*2048kB 
[  240.677445]  ? trace_hardirqs_on+0xbd/0x310
[  240.682527] (M) 
[  240.684935]  ? kasan_check_read+0x11/0x20
[  240.684953]  ? __run_timers+0x7da/0xc70
[  240.689254] 4*4096kB 
[  240.691227]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  240.695354] (M) 
[  240.699333]  ? kasan_check_write+0x14/0x20
[  240.701720] = 25040kB
[  240.707166]  ? do_raw_spin_lock+0xc1/0x200
[  240.709127] Node 0 
[  240.713355]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  240.715741] Normal: 
[  240.719974]  __run_timers+0x7e5/0xc70
[  240.722189] 872*4kB 
[  240.726424]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  240.728726] (UMEH) 
[  240.732527]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  240.734833] 374*8kB 
[  240.740193]  ? timerqueue_add+0x207/0x2b0
[  240.742414] (UME) 
[  240.747433]  ? enqueue_hrtimer+0x1a5/0x560
[  240.749737] 193*16kB 
[  240.753879]  ? lock_release+0x970/0x970
[  240.756008] (UME) 
[  240.760242]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  240.762635] 79*32kB 
[  240.766613]  ? check_preemption_disabled+0x48/0x200
[  240.768731] (UME) 13*64kB 
[  240.774018]  ? kasan_check_write+0x14/0x20
[  240.776319] (M) 
[  240.781333]  ? pvclock_read_flags+0x160/0x160
[  240.784155] 0*128kB 
[  240.788405]  ? lock_downgrade+0x900/0x900
[  240.790364] 0*256kB 
[  240.794866]  ? trace_hardirqs_on+0xbd/0x310
[  240.797176] 0*512kB 
[  240.801310]  ? kvm_sched_clock_read+0x9/0x20
[  240.803612] 1*1024kB 
[  240.807931]  ? irq_exit+0x17f/0x1c0
[  240.810233] (U) 
[  240.814641]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.817030] 0*2048kB 
[  240.820655]  ? check_preemption_disabled+0x48/0x200
[  240.822610] 0*4096kB 
[  240.828143]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.830538] = 13952kB
[  240.835549]  run_timer_softirq+0x52/0xb0
[  240.837941] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  240.843468]  ? __this_cpu_preempt_check+0x1c/0x1f
[  240.845861] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  240.849916]  __do_softirq+0x30b/0xad8
[  240.858734] 2273 total pagecache pages
[  240.863573]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  240.872127] 0 pages in swap cache
[  240.875923]  ? pvclock_read_flags+0x160/0x160
[  240.879790] Swap cache stats: add 0, delete 0, find 0/0
[  240.884881]  ? lapic_next_event+0x5a/0x90
[  240.888324] Free swap  = 0kB
[  240.892814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.898153] Total swap = 0kB
[  240.902296]  ? clockevents_program_event+0x140/0x370
[  240.905484] 1965979 pages RAM
[  240.911020]  ? kvm_clock_read+0x18/0x30
[  240.914020] 0 pages HighMem/MovableOnly
[  240.919121]  ? kvm_sched_clock_read+0x9/0x20
[  240.922223] 342307 pages reserved
[  240.926194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.930149] 0 pages cma reserved
[  240.934559]  ? check_preemption_disabled+0x48/0x200
[  240.938033] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  240.943531]  irq_exit+0x17f/0x1c0
[  240.947001] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  240.951892]  smp_apic_timer_interrupt+0x1cb/0x760
[  240.958363] kworker/1:1 cpuset=
[  240.961821]  ? smp_reschedule_interrupt+0x109/0x650
[  240.972118] /
[  240.976957]  ? smp_call_function_single_interrupt+0x650/0x650
[  240.980222]  mems_allowed=0
[  240.985228]  ? interrupt_entry+0xb5/0xf0
[  240.999751]  ? trace_hardirqs_off_caller+0xbb/0x310
[  241.004773]  ? trace_hardirqs_off_caller+0xbb/0x310
[  241.009790]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  241.014630]  ? trace_hardirqs_on_caller+0x310/0x310
[  241.019649]  ? trace_hardirqs_on_caller+0x310/0x310
[  241.024677]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.030221]  ? check_preemption_disabled+0x48/0x200
[  241.035258]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.040815]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  241.045663]  apic_timer_interrupt+0xf/0x20
[  241.049892]  </IRQ>
[  241.052130] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  241.057328] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  241.076230] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  241.083935] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  241.091198] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  241.098472] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  241.105757] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  241.113027] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  241.120316]  ? trace_hardirqs_on+0x9a/0x310
[  241.124638]  ? trace_hardirqs_on+0xb4/0x310
[  241.128972]  retint_kernel+0x1b/0x2d
[  241.132693] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  241.137970] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  241.156869] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  241.164576] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  241.171840] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  241.179106] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  241.186369] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  241.193654] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  241.200943]  ? trace_hardirqs_on+0x9a/0x310
[  241.205265]  ? arch_local_irq_restore+0x45/0x52
[  241.209936]  dump_stack+0x26a/0x2b4
[  241.213563]  ? dump_stack_print_info.cold.2+0x52/0x52
[  241.218752]  ? mark_held_locks+0x130/0x130
[  241.222985]  ? mark_held_locks+0x130/0x130
[  241.227218]  dump_header+0x27b/0xf72
[  241.230950]  ? rcu_read_unlock+0x16/0x60
[  241.235012]  ? pagefault_out_of_memory+0x197/0x197
[  241.239940]  ? mark_held_locks+0x130/0x130
[  241.244168]  ? percpu_ref_put_many+0x13e/0x260
[  241.248750]  ? trace_hardirqs_on+0xbd/0x310
[  241.253068]  ? mem_cgroup_charge_statistics+0x780/0x780
[  241.258438]  ? mem_cgroup_iter+0x1f7/0x1160
[  241.262759]  ? mark_held_locks+0x130/0x130
[  241.266995]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.272527]  ? task_will_free_mem+0x239/0xb30
[  241.277039]  ? ___ratelimit+0x36f/0x655
[  241.281023]  ? lock_downgrade+0x900/0x900
[  241.285174]  ? trace_hardirqs_on+0xbd/0x310
[  241.289500]  ? kasan_check_read+0x11/0x20
[  241.293935]  ? ___ratelimit+0x36f/0x655
[  241.297910]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  241.303355]  ? trace_hardirqs_on+0x310/0x310
[  241.307778]  ? lock_downgrade+0x900/0x900
[  241.311936]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  241.317035]  ? ___ratelimit+0xaa/0x655
[  241.320919]  ? idr_get_free+0xec0/0xec0
[  241.324899]  ? kasan_check_write+0x14/0x20
[  241.329161]  ? do_raw_spin_lock+0xc1/0x200
[  241.333439]  oom_kill_process.cold.27+0x10/0x903
[  241.338194]  ? lock_downgrade+0x900/0x900
[  241.342349]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  241.348152]  ? oom_evaluate_task+0x540/0x540
[  241.352582]  ? shrink_node+0x16b0/0x16b0
[  241.356651]  ? oom_unkillable_task+0x383/0x580
[  241.361271]  ? out_of_memory+0x974/0x1430
[  241.365424]  ? lock_downgrade+0x900/0x900
[  241.369582]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  241.375388]  ? __cpuset_node_allowed+0x19b/0x660
[  241.380158]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  241.385697]  ? oom_evaluate_task+0x302/0x540
[  241.390112]  out_of_memory+0xa84/0x1430
[  241.394110]  ? oom_killer_disable+0x3a0/0x3a0
[  241.398606]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  241.403536]  ? __mutex_add_waiter+0x2a0/0x2a0
[  241.408031]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  241.413045]  ? find_next_bit+0x104/0x130
[  241.417120]  __alloc_pages_slowpath+0x2318/0x2d80
[  241.421983]  ? warn_alloc+0x120/0x120
[  241.425779]  ? __radix_tree_lookup+0x4c0/0x4c0
[  241.430368]  ? check_preemption_disabled+0x48/0x200
[  241.435402]  ? find_get_entry+0x2f2/0xc40
[  241.439562]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  241.444489]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  241.450021]  ? should_fail+0x22d/0xd01
[  241.453908]  ? ___might_sleep+0x1ed/0x300
[  241.458051]  ? lock_release+0x970/0x970
[  241.462024]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  241.467124]  ? pick_next_task_fair+0x990/0x16d0
[  241.471797]  ? __might_sleep+0x95/0x190
[  241.475771]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  241.480607]  ? run_rebalance_domains+0x500/0x500
[  241.485378]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  241.490416]  ? lock_downgrade+0x900/0x900
[  241.494568]  ? kasan_check_read+0x11/0x20
[  241.498713]  ? ___might_sleep+0x1ed/0x300
[  241.502858]  ? lock_release+0x970/0x970
[  241.506835]  ? arch_local_save_flags+0x40/0x40
[  241.511420]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.516958]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.522500]  ? __might_sleep+0x95/0x190
[  241.526477]  __alloc_pages_nodemask+0xa80/0xde0
[  241.531146]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  241.536162]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  241.541961]  ? __switch_to_asm+0x34/0x70
[  241.546034]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  241.550717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.556253]  ? __do_page_cache_readahead+0x7ce/0x980
[  241.561362]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  241.566931]  alloc_pages_current+0x10c/0x210
[  241.571340]  ? lock_downgrade+0x900/0x900
[  241.575492]  __page_cache_alloc+0x38f/0x5b0
[  241.579816]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  241.585609]  ? ext4_filemap_fault+0x82/0xad
[  241.589926]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  241.594590]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  241.600126]  ? check_preemption_disabled+0x48/0x200
[  241.605162]  filemap_fault+0x1594/0x25f0
[  241.609247]  ? __lock_page_or_retry+0xa00/0xa00
[  241.613929]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  241.619772]  ? trace_hardirqs_on+0xbd/0x310
[  241.624118]  ? kasan_check_read+0x11/0x20
[  241.628273]  ? remove_wait_queue+0x1a6/0x360
[  241.632693]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  241.638150]  ? filemap_map_pages+0xdea/0x1980
[  241.642652]  ? kasan_check_write+0x14/0x20
[  241.646893]  ? find_get_pages_range_tag+0x1320/0x1320
[  241.652103]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  241.657640]  ? fput+0x130/0x1a0
[  241.660951]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  241.665963]  ? poll_freewait+0x1d6/0x260
[  241.670030]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.675581]  ? lock_acquire+0x1ed/0x520
[  241.679559]  ? ext4_filemap_fault+0x7a/0xad
[  241.683882]  ? lock_release+0x970/0x970
[  241.687858]  ? arch_local_save_flags+0x40/0x40
[  241.692443]  ? select_estimate_accuracy+0x4b0/0x4b0
[  241.697467]  ? down_read+0xb0/0x1d0
[  241.701090]  ? ext4_filemap_fault+0x7a/0xad
[  241.705437]  ? mark_held_locks+0x130/0x130
[  241.709675]  ? __down_interruptible+0x700/0x700
[  241.714350]  ext4_filemap_fault+0x82/0xad
[  241.718532]  __do_fault+0x100/0x6b0
[  241.722157]  ? mark_held_locks+0x130/0x130
[  241.726436]  ? print_bad_pte+0x6c0/0x6c0
[  241.730492]  ? trace_hardirqs_on+0x310/0x310
[  241.734913]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  241.740098]  ? pmd_val+0x88/0x100
[  241.743560]  ? add_mm_counter_fast+0xd0/0xd0
[  241.748065]  ? pmd_val+0x88/0x100
[  241.751525]  ? add_mm_counter_fast+0xd0/0xd0
[  241.755950]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  241.761488]  __handle_mm_fault+0x3709/0x53e0
[  241.765902]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  241.770744]  ? __might_fault+0x12b/0x1e0
[  241.774812]  ? lock_downgrade+0x900/0x900
[  241.778964]  ? lock_acquire+0x1ed/0x520
[  241.782945]  ? handle_mm_fault+0x42a/0xc70
[  241.787180]  ? lock_downgrade+0x900/0x900
[  241.791330]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  241.797151]  ? __do_page_fault+0x67d/0xed0
[  241.801394]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  241.806887]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  241.812427]  ? check_preemption_disabled+0x48/0x200
[  241.817448]  handle_mm_fault+0x54f/0xc70
[  241.821509]  ? __handle_mm_fault+0x53e0/0x53e0
[  241.826089]  ? find_vma+0x34/0x190
[  241.829636]  __do_page_fault+0x67d/0xed0
[  241.833706]  ? mm_fault_error+0x380/0x380
[  241.837854]  ? trace_hardirqs_off+0xb8/0x310
[  241.842267]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  241.847642]  ? trace_hardirqs_on+0x310/0x310
[  241.852058]  do_page_fault+0xf2/0x7e0
[  241.855861]  ? vmalloc_sync_all+0x30/0x30
[  241.860007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.865544]  ? error_entry+0x70/0xd0
[  241.869254]  ? trace_hardirqs_off_caller+0xbb/0x310
[  241.874280]  ? trace_hardirqs_on_caller+0xc0/0x310
[  241.879209]  ? syscall_return_slowpath+0x5e0/0x5e0
[  241.884136]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  241.888974]  ? trace_hardirqs_on_caller+0x310/0x310
[  241.893988]  ? trace_hardirqs_off+0x310/0x310
[  241.898510]  ? prepare_exit_to_usermode+0x291/0x3b0
[  241.903530]  ? page_fault+0x8/0x30
[  241.907069]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  241.911924]  ? page_fault+0x8/0x30
[  241.915473]  page_fault+0x1e/0x30
[  241.918924] RIP: 0033:0x7f8ef5a34dd3
[  241.922636] Code: Bad RIP value.
[  241.926008] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  241.931398] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  241.938672] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  241.945942] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  241.953207] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  241.960472] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  241.967758] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  241.967805] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  241.974698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  241.974721] Workqueue: events_power_efficient neigh_periodic_work
[  241.981271] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  241.996757] init cpuset=
[  242.006442] Call Trace:
[  242.006451] /
[  242.009105]  <IRQ>
[  242.011828]  mems_allowed=0
[  242.013546]  dump_stack+0x1c4/0x2b4
[  242.022210]  ? dump_stack_print_info.cold.2+0x52/0x52
[  242.027413]  warn_alloc.cold.119+0xb7/0x1bd
[  242.031748]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  242.036593]  ? lock_downgrade+0x900/0x900
[  242.040748]  ? trace_hardirqs_off+0xb8/0x310
[  242.045165]  ? trace_hardirqs_off+0xb8/0x310
[  242.049582]  __alloc_pages_slowpath+0x2667/0x2d80
[  242.054440]  ? warn_alloc+0x120/0x120
[  242.058247]  ? trace_hardirqs_on+0x310/0x310
[  242.062658]  ? warn_alloc+0x120/0x120
[  242.066458]  ? warn_alloc+0x120/0x120
[  242.070258]  ? ktime_get+0x2e1/0x440
[  242.073976]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.079514]  ? check_preemption_disabled+0x48/0x200
[  242.084534]  ? kasan_check_read+0x11/0x20
[  242.088678]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  242.094213]  ? should_fail+0x22d/0xd01
[  242.098098]  ? rcu_bh_qs+0xc0/0xc0
[  242.101642]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  242.106745]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  242.112281]  ? should_fail+0x22d/0xd01
[  242.116173]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  242.121274]  ? should_fail+0x22d/0xd01
[  242.125165]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  242.130270]  ? mark_held_locks+0x130/0x130
[  242.134504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.140039]  ? mark_held_locks+0x130/0x130
[  242.144275]  ? rcu_irq_exit+0xce/0x100
[  242.148166]  ? irq_exit+0xbd/0x1c0
[  242.151704]  ? mark_held_locks+0x130/0x130
[  242.155939]  ? smp_call_function_single_interrupt+0x650/0x650
[  242.161820]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.167362]  ? ret_from_intr+0xb/0x1e
[  242.171179]  ? retint_kernel+0x2d/0x2d
[  242.175071]  ? trace_hardirqs_on_caller+0xc0/0x310
[  242.180002]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  242.184757]  ? trace_hardirqs_off+0x310/0x310
[  242.189252]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  242.194360]  __alloc_pages_nodemask+0xa80/0xde0
[  242.199040]  ? should_fail+0x22d/0xd01
[  242.202931]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  242.207962]  ? ____cache_alloc_node+0x1c7/0x1e0
[  242.212630]  ? lock_downgrade+0x900/0x900
[  242.216781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.222319]  cache_grow_begin+0x91/0x8c0
[  242.226390]  ? do_raw_spin_unlock+0xa7/0x2f0
[  242.230802]  fallback_alloc+0x203/0x2e0
[  242.234780]  ____cache_alloc_node+0x1c7/0x1e0
[  242.239280]  kmem_cache_alloc_node+0xe3/0x730
[  242.243784]  ? ipv6_get_ifaddr+0x42e/0x620
[  242.248021]  __alloc_skb+0x119/0x770
[  242.251736]  ? skb_scrub_packet+0x490/0x490
[  242.256058]  ? lock_downgrade+0x900/0x900
[  242.260211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.265747]  ? refcount_sub_and_test_checked+0x203/0x310
[  242.271208]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  242.276714]  ? addrconf_rs_timer+0x690/0x690
[  242.281126]  ndisc_alloc_skb+0x144/0x340
[  242.285207]  ndisc_send_rs+0x331/0x6e0
[  242.289103]  addrconf_rs_timer+0x314/0x690
[  242.293335]  ? lock_release+0x970/0x970
[  242.297307]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  242.301551]  call_timer_fn+0x272/0x920
[  242.305436]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  242.309671]  ? process_timeout+0x40/0x40
[  242.313732]  ? kasan_check_read+0x11/0x20
[  242.317879]  ? do_raw_spin_unlock+0xa7/0x2f0
[  242.322284]  ? trace_hardirqs_on+0x310/0x310
[  242.326692]  ? __run_timers+0x7da/0xc70
[  242.330664]  ? lock_downgrade+0x900/0x900
[  242.334837]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  242.339940]  ? trace_hardirqs_on+0xbd/0x310
[  242.344263]  ? kasan_check_read+0x11/0x20
[  242.348419]  ? __run_timers+0x7da/0xc70
[  242.352405]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  242.357859]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.363500]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  242.367734]  __run_timers+0x7e5/0xc70
[  242.371559]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  242.376934]  ? lock_downgrade+0x900/0x900
[  242.381084]  ? pvclock_read_flags+0x160/0x160
[  242.385577]  ? trace_hardirqs_on+0x310/0x310
[  242.389987]  ? kvm_clock_read+0x18/0x30
[  242.393957]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  242.398978]  ? pvclock_read_flags+0x160/0x160
[  242.403484]  ? kasan_check_read+0x11/0x20
[  242.407663]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  242.412938]  ? rcu_bh_qs+0xc0/0xc0
[  242.416480]  ? trace_hardirqs_on+0xbd/0x310
[  242.420803]  ? kvm_sched_clock_read+0x9/0x20
[  242.425212]  ? do_softirq_own_stack+0x2a/0x40
[  242.429706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.435244]  ? check_preemption_disabled+0x48/0x200
[  242.440268]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.445808]  run_timer_softirq+0x52/0xb0
[  242.449867]  ? __this_cpu_preempt_check+0x1c/0x1f
[  242.454706]  __do_softirq+0x30b/0xad8
[  242.458515]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  242.463619]  ? irq_exit+0xbd/0x1c0
[  242.467157]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  242.472180]  ? smp_reschedule_interrupt+0x109/0x650
[  242.477197]  ? smp_call_function_single_interrupt+0x650/0x650
[  242.483091]  ? ret_from_intr+0xb/0x1e
[  242.486891]  ? trace_hardirqs_off_caller+0xbb/0x310
[  242.491911]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  242.496765]  ? trace_hardirqs_on_caller+0x310/0x310
[  242.501777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.507326]  ? check_preemption_disabled+0x48/0x200
[  242.512361]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  242.517250]  ? neigh_periodic_work+0x6bd/0xc60
[  242.521845]  do_softirq_own_stack+0x2a/0x40
[  242.526157]  </IRQ>
[  242.528405]  do_softirq.part.13+0x126/0x160
[  242.532765]  __local_bh_enable_ip+0x21d/0x260
[  242.537291]  _raw_write_unlock_bh+0x30/0x40
[  242.541623]  neigh_periodic_work+0x6bd/0xc60
[  242.546038]  ? neigh_table_clear+0x390/0x390
[  242.550460]  ? lock_acquire+0x1ed/0x520
[  242.554435]  ? process_one_work+0xb9a/0x1b90
[  242.558842]  ? kasan_check_read+0x11/0x20
[  242.562991]  ? lock_release+0x970/0x970
[  242.566965]  ? kasan_check_read+0x11/0x20
[  242.571114]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  242.576558]  ? read_word_at_a_time+0x20/0x20
[  242.580964]  ? do_raw_spin_lock+0xc1/0x200
[  242.585200]  process_one_work+0xc90/0x1b90
[  242.589433]  ? mark_held_locks+0x130/0x130
[  242.593671]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  242.598351]  ? __switch_to_asm+0x40/0x70
[  242.602418]  ? __switch_to_asm+0x40/0x70
[  242.606480]  ? __switch_to_asm+0x34/0x70
[  242.610536]  ? __switch_to_asm+0x40/0x70
[  242.614595]  ? __switch_to_asm+0x34/0x70
[  242.618743]  ? __switch_to_asm+0x40/0x70
[  242.622802]  ? __switch_to_asm+0x34/0x70
[  242.626860]  ? __switch_to_asm+0x40/0x70
[  242.630927]  ? __schedule+0x874/0x1ed0
[  242.634813]  ? trace_hardirqs_off_caller+0xbb/0x310
[  242.639828]  ? __sched_text_start+0x8/0x8
[  242.643980]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  242.648752]  ? lock_acquire+0x1ed/0x520
[  242.652723]  ? worker_thread+0x3e0/0x1390
[  242.656868]  ? lock_downgrade+0x900/0x900
[  242.661013]  ? lock_release+0x970/0x970
[  242.664990]  ? trace_hardirqs_off+0xb8/0x310
[  242.669406]  ? kasan_check_read+0x11/0x20
[  242.673558]  ? worker_thread+0x3e0/0x1390
[  242.677704]  ? trace_hardirqs_on+0x310/0x310
[  242.682113]  ? kasan_check_write+0x14/0x20
[  242.686358]  ? do_raw_spin_lock+0xc1/0x200
[  242.690630]  worker_thread+0x17f/0x1390
[  242.694608]  ? __switch_to_asm+0x34/0x70
[  242.698685]  ? process_one_work+0x1b90/0x1b90
[  242.703189]  ? graph_lock+0x170/0x170
[  242.706991]  ? __sched_text_start+0x8/0x8
[  242.711147]  ? find_held_lock+0x36/0x1c0
[  242.715218]  ? __kthread_parkme+0xce/0x1a0
[  242.719455]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  242.724558]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  242.729682]  ? lockdep_hardirqs_on+0x421/0x5c0
[  242.734267]  ? trace_hardirqs_on+0xbd/0x310
[  242.738588]  ? kasan_check_read+0x11/0x20
[  242.742737]  ? __kthread_parkme+0xce/0x1a0
[  242.746972]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  242.752425]  ? kasan_check_write+0x14/0x20
[  242.756669]  ? do_raw_spin_lock+0xc1/0x200
[  242.760909]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  242.766011]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  242.771553]  ? __kthread_parkme+0xfb/0x1a0
[  242.775791]  kthread+0x35a/0x420
[  242.779156]  ? process_one_work+0x1b90/0x1b90
[  242.783654]  ? kthread_bind+0x40/0x40
[  242.787458]  ret_from_fork+0x3a/0x50
[  242.791181] warn_alloc_show_mem: 1 callbacks suppressed
[  242.791193] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  242.791195] Mem-Info:
[  242.791224] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  242.791224]  active_file:14 inactive_file:2 isolated_file:0
[  242.791224]  unevictable:0 dirty:2 writeback:0 unstable:0
[  242.791224]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  242.791224]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  242.791224]  free:13717 free_pcp:221 free_cma:0
[  242.796682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  242.802919] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  242.805318] Call Trace:
[  242.838284] Node 0 
[  242.847636]  <IRQ>
[  242.875588] 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
[  242.878167]  dump_stack+0x1c4/0x2b4
[  242.880389] lowmem_reserve[]:
[  242.882540]  ? dump_stack_print_info.cold.2+0x52/0x52
[  242.908290]  0
[  242.911935]  warn_alloc.cold.119+0xb7/0x1bd
[  242.915016]  2819
[  242.920201]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  242.921982]  6323
[  242.926298]  ? lock_downgrade+0x900/0x900
[  242.928340]  6323
[  242.933183]  ? trace_hardirqs_off+0xb8/0x310
[  242.939360]  ? trace_hardirqs_off+0xb8/0x310
[  242.941410] Node 0 
[  242.945816]  __alloc_pages_slowpath+0x2667/0x2d80
[  242.950225] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  242.952446]  ? warn_alloc+0x120/0x120
[  242.957252] lowmem_reserve[]: 0
[  242.984238]  ? trace_hardirqs_on+0x310/0x310
[  242.988015]  0
[  242.991288]  ? warn_alloc+0x120/0x120
[  242.995675]  3503
[  242.997472]  ? warn_alloc+0x120/0x120
[  243.001251]  3503
[  243.003310]  ? ktime_get+0x2e1/0x440
[  243.009149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.012843] Node 0 
[  243.018373]  ? check_preemption_disabled+0x48/0x200
[  243.018413] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  243.018420] lowmem_reserve[]:
[  243.020656]  ? kasan_check_read+0x11/0x20
[  243.025650]  0
[  243.053756]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  243.056840]  0
[  243.061029]  ? should_fail+0x22d/0xd01
[  243.062818]  0
[  243.068350]  ? rcu_bh_qs+0xc0/0xc0
[  243.070129]  0
[  243.074012]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  243.079344]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  243.081128] Node 0 
[  243.086239]  ? should_fail+0x22d/0xd01
[  243.091752] DMA: 
[  243.093991]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  243.097853] 1*4kB 
[  243.099912]  ? should_fail+0x22d/0xd01
[  243.104993] (U) 
[  243.107145]  ? rcu_idle_enter+0x4b0/0x4b0
[  243.111006] 0*8kB 
[  243.112984]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  243.117108] 0*16kB 
[  243.119253]  ? mark_held_locks+0x130/0x130
[  243.124330] 1*32kB 
[  243.126567]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.130774] (U) 
[  243.133012]  ? mark_held_locks+0x130/0x130
[  243.138551] 2*64kB 
[  243.140534]  ? rcu_irq_exit+0xce/0x100
[  243.144759] (U) 
[  243.146998]  ? irq_exit+0xbd/0x1c0
[  243.150864] 1*128kB 
[  243.152834]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  243.156348] (U) 
[  243.158679]  ? do_raw_spin_unlock+0xa7/0x2f0
[  243.163659] 1*256kB (U) 0*512kB 1*1024kB 
[  243.165654]  ? smp_call_function_single_interrupt+0x650/0x650
[  243.170040] (U) 
[  243.174189]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.180050] 1*2048kB 
[  243.182024]  ? ret_from_intr+0xb/0x1e
[  243.187535] (M) 
[  243.189945]  ? retint_kernel+0x2d/0x2d
[  243.193722] 3*4096kB 
[  243.195697]  ? trace_hardirqs_on_caller+0xc0/0x310
[  243.199559] (M) 
[  243.201973]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  243.206882] = 15908kB
[  243.208858]  ? trace_hardirqs_off+0x310/0x310
[  243.213589] Node 0 
[  243.215999]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  243.220472] DMA32: 
[  243.222712]  __alloc_pages_nodemask+0xa80/0xde0
[  243.227788] 2*4kB 
[  243.230024]  ? should_fail+0x22d/0xd01
[  243.234664] (UM) 3*8kB 
[  243.236854]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  243.240740] (UM) 
[  243.243331]  ? ____cache_alloc_node+0x1c7/0x1e0
[  243.248316] 3*16kB 
[  243.250411]  ? lock_downgrade+0x900/0x900
[  243.255063] (M) 
[  243.257298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.261423] 4*32kB 
[  243.263404]  cache_grow_begin+0x91/0x8c0
[  243.268919] (UM) 
[  243.271162]  ? do_raw_spin_unlock+0xa7/0x2f0
[  243.275202] 4*64kB 
[  243.277263]  fallback_alloc+0x203/0x2e0
[  243.281645] (UM) 
[  243.283883]  ____cache_alloc_node+0x1c7/0x1e0
[  243.287836] 4*128kB 
[  243.289893]  kmem_cache_alloc_node+0xe3/0x730
[  243.294371] (UM) 
[  243.296704]  ? ipv6_get_ifaddr+0x42e/0x620
[  243.301183] 4*256kB 
[  243.303247]  __alloc_skb+0x119/0x770
[  243.307450] (UM) 3*512kB 
[  243.309776]  ? skb_scrub_packet+0x490/0x490
[  243.313467] (M) 
[  243.316234]  ? lock_downgrade+0x900/0x900
[  243.320533] 3*1024kB 
[  243.322534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.326660] (UM) 
[  243.329088]  ? refcount_sub_and_test_checked+0x203/0x310
[  243.334602] 1*2048kB 
[  243.336688]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  243.342097] (M) 
[  243.344507]  ? addrconf_rs_timer+0x690/0x690
[  243.349938] 4*4096kB 
[  243.351910]  ndisc_alloc_skb+0x144/0x340
[  243.356294] (M) 
[  243.358699]  ndisc_send_rs+0x331/0x6e0
[  243.362741] = 25040kB
[  243.364710]  addrconf_rs_timer+0x314/0x690
[  243.368575] Node 0 
[  243.370981]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  243.375191] Normal: 
[  243.377443]  call_timer_fn+0x272/0x920
[  243.381652] 872*4kB 
[  243.383977]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  243.387841] (UMEH) 
[  243.390163]  ? process_timeout+0x40/0x40
[  243.394378] 374*8kB 
[  243.396619]  ? trace_hardirqs_off+0xb8/0x310
[  243.400682] (UME) 
[  243.403003]  ? kasan_check_read+0x11/0x20
[  243.407399] 193*16kB 
[  243.409545]  ? do_raw_spin_unlock+0xa7/0x2f0
[  243.413658] (UME) 79*32kB 
[  243.416083]  ? trace_hardirqs_on+0x310/0x310
[  243.420467] (UME) 
[  243.423311]  ? __run_timers+0x7da/0xc70
[  243.427699] 13*64kB 
[  243.429859]  ? lock_downgrade+0x900/0x900
[  243.433811] (M) 
[  243.436134]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  243.440256] 0*128kB 
[  243.442230]  ? trace_hardirqs_on+0xbd/0x310
[  243.447311] 0*256kB 
[  243.449635]  ? kasan_check_read+0x11/0x20
[  243.453929] 0*512kB 
[  243.456287]  ? __run_timers+0x7da/0xc70
[  243.460417] 1*1024kB 
[  243.462741]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  243.466687] (U) 
[  243.469095]  ? kasan_check_write+0x14/0x20
[  243.474521] 0*2048kB 
[  243.476494]  ? do_raw_spin_lock+0xc1/0x200
[  243.480710] 0*4096kB 
[  243.483117]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  243.487334] = 13952kB
[  243.489741]  __run_timers+0x7e5/0xc70
[  243.493962] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  243.496367]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  243.500150] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  243.508974]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  243.514314] 2273 total pagecache pages
[  243.522882]  ? timerqueue_add+0x207/0x2b0
[  243.527875] 0 pages in swap cache
[  243.531757]  ? enqueue_hrtimer+0x1a5/0x560
[  243.535880] Swap cache stats: add 0, delete 0, find 0/0
[  243.535890] Free swap  = 0kB
[  243.539341]  ? lock_release+0x970/0x970
[  243.543559] Total swap = 0kB
[  243.548920]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  243.551917] 1965979 pages RAM
[  243.555892]  ? check_preemption_disabled+0x48/0x200
[  243.558890] 0 pages HighMem/MovableOnly
[  243.564078]  ? kasan_check_write+0x14/0x20
[  243.567165] 342307 pages reserved
[  243.572181]  ? pvclock_read_flags+0x160/0x160
[  243.576132] 0 pages cma reserved
[  243.580377]  ? lock_downgrade+0x900/0x900
[  243.583862] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  243.588304]  ? trace_hardirqs_on+0xbd/0x310
[  243.588323]  ? kvm_sched_clock_read+0x9/0x20
[  243.591713] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  243.595905]  ? irq_exit+0x17f/0x1c0
[  243.602371] kworker/1:1 cpuset=
[  243.606697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.611082] /
[  243.621398]  ? check_preemption_disabled+0x48/0x200
[  243.625003]  mems_allowed=0
[  243.628277]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.648949]  run_timer_softirq+0x52/0xb0
[  243.653016]  ? __this_cpu_preempt_check+0x1c/0x1f
[  243.657855]  __do_softirq+0x30b/0xad8
[  243.661668]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  243.666787]  ? pvclock_read_flags+0x160/0x160
[  243.671277]  ? lapic_next_event+0x5a/0x90
[  243.675425]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.680962]  ? clockevents_program_event+0x140/0x370
[  243.686070]  ? kvm_clock_read+0x18/0x30
[  243.690047]  ? kvm_sched_clock_read+0x9/0x20
[  243.694455]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.700031]  ? check_preemption_disabled+0x48/0x200
[  243.705056]  irq_exit+0x17f/0x1c0
[  243.708508]  smp_apic_timer_interrupt+0x1cb/0x760
[  243.713347]  ? smp_reschedule_interrupt+0x109/0x650
[  243.718359]  ? smp_call_function_single_interrupt+0x650/0x650
[  243.724250]  ? interrupt_entry+0xb5/0xf0
[  243.728309]  ? trace_hardirqs_off_caller+0xbb/0x310
[  243.733324]  ? trace_hardirqs_off_caller+0xbb/0x310
[  243.738342]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  243.743181]  ? trace_hardirqs_on_caller+0x310/0x310
[  243.748197]  ? trace_hardirqs_on_caller+0x310/0x310
[  243.753213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.758748]  ? check_preemption_disabled+0x48/0x200
[  243.763760]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.769650]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  243.774498]  apic_timer_interrupt+0xf/0x20
[  243.778724]  </IRQ>
[  243.780964] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  243.786155] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  243.805051] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  243.812755] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  243.820019] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  243.827283] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  243.834551] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  243.841816] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  243.849100]  ? trace_hardirqs_on+0x9a/0x310
[  243.853418]  ? trace_hardirqs_on+0xb4/0x310
[  243.857747]  retint_kernel+0x1b/0x2d
[  243.861464] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  243.866736] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  243.885633] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  243.893357] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  243.900631] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  243.907899] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  243.915195] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  243.922484] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  243.929761]  ? trace_hardirqs_on+0x9a/0x310
[  243.934079]  ? arch_local_irq_restore+0x45/0x52
[  243.938754]  dump_stack+0x26a/0x2b4
[  243.942380]  ? dump_stack_print_info.cold.2+0x52/0x52
[  243.947584]  ? mark_held_locks+0x130/0x130
[  243.951813]  ? mark_held_locks+0x130/0x130
[  243.956060]  dump_header+0x27b/0xf72
[  243.959790]  ? rcu_read_unlock+0x16/0x60
[  243.963853]  ? pagefault_out_of_memory+0x197/0x197
[  243.968783]  ? mark_held_locks+0x130/0x130
[  243.973015]  ? percpu_ref_put_many+0x13e/0x260
[  243.977596]  ? trace_hardirqs_on+0xbd/0x310
[  243.981917]  ? mem_cgroup_charge_statistics+0x780/0x780
[  243.987287]  ? mem_cgroup_iter+0x1f7/0x1160
[  243.991606]  ? mark_held_locks+0x130/0x130
[  243.995846]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.001378]  ? task_will_free_mem+0x239/0xb30
[  244.005893]  ? ___ratelimit+0x36f/0x655
[  244.009866]  ? lock_downgrade+0x900/0x900
[  244.014186]  ? trace_hardirqs_on+0xbd/0x310
[  244.018509]  ? kasan_check_read+0x11/0x20
[  244.022653]  ? ___ratelimit+0x36f/0x655
[  244.026635]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  244.032091]  ? trace_hardirqs_on+0x310/0x310
[  244.036501]  ? lock_downgrade+0x900/0x900
[  244.040651]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  244.045758]  ? ___ratelimit+0xaa/0x655
[  244.049646]  ? idr_get_free+0xec0/0xec0
[  244.053625]  ? kasan_check_write+0x14/0x20
[  244.057859]  ? do_raw_spin_lock+0xc1/0x200
[  244.062096]  oom_kill_process.cold.27+0x10/0x903
[  244.066853]  ? lock_downgrade+0x900/0x900
[  244.071007]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  244.076807]  ? oom_evaluate_task+0x540/0x540
[  244.081213]  ? shrink_node+0x16b0/0x16b0
[  244.085271]  ? oom_unkillable_task+0x383/0x580
[  244.089865]  ? out_of_memory+0x974/0x1430
[  244.094024]  ? lock_downgrade+0x900/0x900
[  244.098177]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  244.103973]  ? __cpuset_node_allowed+0x19b/0x660
[  244.108736]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.114271]  ? oom_evaluate_task+0x302/0x540
[  244.118682]  out_of_memory+0xa84/0x1430
[  244.122657]  ? oom_killer_disable+0x3a0/0x3a0
[  244.127154]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  244.132093]  ? __mutex_add_waiter+0x2a0/0x2a0
[  244.136596]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  244.141612]  ? find_next_bit+0x104/0x130
[  244.145683]  __alloc_pages_slowpath+0x2318/0x2d80
[  244.150548]  ? warn_alloc+0x120/0x120
[  244.154353]  ? __radix_tree_lookup+0x4c0/0x4c0
[  244.159131]  ? check_preemption_disabled+0x48/0x200
[  244.164156]  ? find_get_entry+0x2f2/0xc40
[  244.168311]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  244.173244]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.178782]  ? should_fail+0x22d/0xd01
[  244.182674]  ? ___might_sleep+0x1ed/0x300
[  244.186818]  ? lock_release+0x970/0x970
[  244.190795]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  244.195894]  ? pick_next_task_fair+0x990/0x16d0
[  244.200570]  ? __might_sleep+0x95/0x190
[  244.204547]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  244.209394]  ? run_rebalance_domains+0x500/0x500
[  244.214152]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  244.219170]  ? lock_downgrade+0x900/0x900
[  244.223318]  ? kasan_check_read+0x11/0x20
[  244.227466]  ? ___might_sleep+0x1ed/0x300
[  244.231608]  ? lock_release+0x970/0x970
[  244.235587]  ? arch_local_save_flags+0x40/0x40
[  244.240169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.245710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.251280]  ? __might_sleep+0x95/0x190
[  244.255262]  __alloc_pages_nodemask+0xa80/0xde0
[  244.259932]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  244.264950]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  244.270745]  ? __switch_to_asm+0x34/0x70
[  244.274809]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  244.279493]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.285028]  ? __do_page_cache_readahead+0x7ce/0x980
[  244.290167]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  244.296101]  alloc_pages_current+0x10c/0x210
[  244.300546]  ? lock_downgrade+0x900/0x900
[  244.304697]  __page_cache_alloc+0x38f/0x5b0
[  244.309018]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  244.314816]  ? ext4_filemap_fault+0x82/0xad
[  244.319142]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  244.323817]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.329356]  ? check_preemption_disabled+0x48/0x200
[  244.334396]  filemap_fault+0x1594/0x25f0
[  244.338465]  ? __lock_page_or_retry+0xa00/0xa00
[  244.343135]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  244.348930]  ? trace_hardirqs_on+0xbd/0x310
[  244.353262]  ? kasan_check_read+0x11/0x20
[  244.357417]  ? remove_wait_queue+0x1a6/0x360
[  244.361831]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  244.367290]  ? filemap_map_pages+0xdea/0x1980
[  244.371795]  ? kasan_check_write+0x14/0x20
[  244.376032]  ? find_get_pages_range_tag+0x1320/0x1320
[  244.381222]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  244.386760]  ? fput+0x130/0x1a0
[  244.390037]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  244.395049]  ? poll_freewait+0x1d6/0x260
[  244.399106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.404655]  ? lock_acquire+0x1ed/0x520
[  244.408630]  ? ext4_filemap_fault+0x7a/0xad
[  244.412956]  ? lock_release+0x970/0x970
[  244.416928]  ? arch_local_save_flags+0x40/0x40
[  244.421511]  ? select_estimate_accuracy+0x4b0/0x4b0
[  244.426531]  ? down_read+0xb0/0x1d0
[  244.430156]  ? ext4_filemap_fault+0x7a/0xad
[  244.434476]  ? mark_held_locks+0x130/0x130
[  244.438712]  ? __down_interruptible+0x700/0x700
[  244.443398]  ext4_filemap_fault+0x82/0xad
[  244.447550]  __do_fault+0x100/0x6b0
[  244.451188]  ? mark_held_locks+0x130/0x130
[  244.455423]  ? print_bad_pte+0x6c0/0x6c0
[  244.459484]  ? trace_hardirqs_on+0x310/0x310
[  244.463897]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  244.469086]  ? pmd_val+0x88/0x100
[  244.472552]  ? add_mm_counter_fast+0xd0/0xd0
[  244.476960]  ? pmd_val+0x88/0x100
[  244.480418]  ? add_mm_counter_fast+0xd0/0xd0
[  244.484833]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.490378]  __handle_mm_fault+0x3709/0x53e0
[  244.494803]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  244.499651]  ? __might_fault+0x12b/0x1e0
[  244.503718]  ? lock_downgrade+0x900/0x900
[  244.507874]  ? lock_acquire+0x1ed/0x520
[  244.511847]  ? handle_mm_fault+0x42a/0xc70
[  244.516081]  ? lock_downgrade+0x900/0x900
[  244.520237]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  244.526034]  ? __do_page_fault+0x67d/0xed0
[  244.530272]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  244.535731]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.541268]  ? check_preemption_disabled+0x48/0x200
[  244.546287]  handle_mm_fault+0x54f/0xc70
[  244.550350]  ? __handle_mm_fault+0x53e0/0x53e0
[  244.554933]  ? find_vma+0x34/0x190
[  244.558481]  __do_page_fault+0x67d/0xed0
[  244.562545]  ? mm_fault_error+0x380/0x380
[  244.566697]  ? trace_hardirqs_off+0xb8/0x310
[  244.571109]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  244.576468]  ? trace_hardirqs_on+0x310/0x310
[  244.580875]  do_page_fault+0xf2/0x7e0
[  244.584690]  ? vmalloc_sync_all+0x30/0x30
[  244.588839]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.594378]  ? error_entry+0x70/0xd0
[  244.598102]  ? trace_hardirqs_off_caller+0xbb/0x310
[  244.603136]  ? trace_hardirqs_on_caller+0xc0/0x310
[  244.608065]  ? syscall_return_slowpath+0x5e0/0x5e0
[  244.612991]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  244.617830]  ? trace_hardirqs_on_caller+0x310/0x310
[  244.622845]  ? trace_hardirqs_off+0x310/0x310
[  244.627342]  ? prepare_exit_to_usermode+0x291/0x3b0
[  244.632356]  ? page_fault+0x8/0x30
[  244.635904]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  244.640747]  ? page_fault+0x8/0x30
[  244.644291]  page_fault+0x1e/0x30
[  244.647742] RIP: 0033:0x7f8ef5a34dd3
[  244.651463] Code: Bad RIP value.
[  244.654824] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  244.660184] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  244.667453] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  244.674717] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  244.681984] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  244.689247] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  244.696534] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  244.696582] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  244.703471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  244.703494] Workqueue: events_power_efficient neigh_periodic_work
[  244.710050] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  244.719329] Call Trace:
[  244.725551] init cpuset=
[  244.735238]  <IRQ>
[  244.737806] /
[  244.740475]  dump_stack+0x1c4/0x2b4
[  244.742604]  mems_allowed=0
[  244.744314]  ? dump_stack_print_info.cold.2+0x52/0x52
[  244.756031]  warn_alloc.cold.119+0xb7/0x1bd
[  244.760357]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  244.765211]  ? lock_downgrade+0x900/0x900
[  244.769365]  ? trace_hardirqs_off+0xb8/0x310
[  244.773802]  ? trace_hardirqs_off+0xb8/0x310
[  244.778219]  __alloc_pages_slowpath+0x2667/0x2d80
[  244.783268]  ? warn_alloc+0x120/0x120
[  244.787577]  ? lock_release+0x970/0x970
[  244.791846]  ? warn_alloc+0x120/0x120
[  244.795648]  ? trace_hardirqs_on+0x310/0x310
[  244.800626]  ? warn_alloc+0x120/0x120
[  244.804428]  ? mark_held_locks+0x130/0x130
[  244.808683]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.814338]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.819877]  ? should_fail+0x22d/0xd01
[  244.823969]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  244.829068]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.834600]  ? should_fail+0x22d/0xd01
[  244.838491]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  244.843590]  ? should_fail+0x22d/0xd01
[  244.847484]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  244.852587]  ? mark_held_locks+0x130/0x130
[  244.856824]  ? mark_held_locks+0x130/0x130
[  244.861068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.866604]  ? trace_hardirqs_off+0xb8/0x310
[  244.871013]  ? kasan_check_read+0x11/0x20
[  244.875170]  ? do_raw_spin_unlock+0xa7/0x2f0
[  244.879588]  ? trace_hardirqs_on+0x310/0x310
[  244.884127]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.889756]  ? wq_watchdog_touch+0x9c/0xfe
[  244.893989]  ? io_serial_in+0x11/0x90
[  244.897790]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.903430]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  244.908546]  __alloc_pages_nodemask+0xa80/0xde0
[  244.913216]  ? should_fail+0x22d/0xd01
[  244.917107]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  244.922137]  ? ____cache_alloc_node+0x1c7/0x1e0
[  244.926808]  ? lock_downgrade+0x900/0x900
[  244.930960]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.936502]  cache_grow_begin+0x91/0x8c0
[  244.940563]  ? do_raw_spin_unlock+0xa7/0x2f0
[  244.944974]  fallback_alloc+0x203/0x2e0
[  244.948950]  ____cache_alloc_node+0x1c7/0x1e0
[  244.953450]  kmem_cache_alloc_node+0xe3/0x730
[  244.957944]  ? ipv6_get_ifaddr+0x42e/0x620
[  244.962187]  __alloc_skb+0x119/0x770
[  244.965903]  ? skb_scrub_packet+0x490/0x490
[  244.970220]  ? lock_downgrade+0x900/0x900
[  244.974369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.979913]  ? refcount_sub_and_test_checked+0x203/0x310
[  244.985367]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  244.990826]  ? addrconf_rs_timer+0x690/0x690
[  244.995238]  ndisc_alloc_skb+0x144/0x340
[  244.999299]  ndisc_send_rs+0x331/0x6e0
[  245.003192]  addrconf_rs_timer+0x314/0x690
[  245.007429]  ? lock_release+0x970/0x970
[  245.011409]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  245.015652]  call_timer_fn+0x272/0x920
[  245.019543]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  245.023814]  ? process_timeout+0x40/0x40
[  245.027896]  ? kasan_check_read+0x11/0x20
[  245.032045]  ? do_raw_spin_unlock+0xa7/0x2f0
[  245.036455]  ? trace_hardirqs_on+0x310/0x310
[  245.040867]  ? __run_timers+0x7da/0xc70
[  245.044843]  ? lock_downgrade+0x900/0x900
[  245.048991]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  245.054094]  ? trace_hardirqs_on+0xbd/0x310
[  245.058418]  ? kasan_check_read+0x11/0x20
[  245.062594]  ? __run_timers+0x7da/0xc70
[  245.066566]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  245.072019]  ? kasan_check_write+0x14/0x20
[  245.076254]  ? do_raw_spin_lock+0xc1/0x200
[  245.080491]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  245.084724]  __run_timers+0x7e5/0xc70
[  245.088536]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  245.093908]  ? lock_downgrade+0x900/0x900
[  245.098063]  ? pvclock_read_flags+0x160/0x160
[  245.102555]  ? trace_hardirqs_on+0x310/0x310
[  245.106979]  ? kvm_clock_read+0x18/0x30
[  245.110952]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  245.115968]  ? pvclock_read_flags+0x160/0x160
[  245.120464]  ? kasan_check_read+0x11/0x20
[  245.124616]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  245.129890]  ? rcu_bh_qs+0xc0/0xc0
[  245.133437]  ? trace_hardirqs_on+0xbd/0x310
[  245.137758]  ? kvm_sched_clock_read+0x9/0x20
[  245.142171]  ? do_softirq_own_stack+0x2a/0x40
[  245.146666]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.152209]  ? check_preemption_disabled+0x48/0x200
[  245.157231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.162795]  run_timer_softirq+0x52/0xb0
[  245.166861]  ? __this_cpu_preempt_check+0x1c/0x1f
[  245.171704]  __do_softirq+0x30b/0xad8
[  245.175508]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  245.180613]  ? irq_exit+0xbd/0x1c0
[  245.184185]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  245.189207]  ? smp_reschedule_interrupt+0x109/0x650
[  245.194225]  ? smp_call_function_single_interrupt+0x650/0x650
[  245.200112]  ? ret_from_intr+0xb/0x1e
[  245.203911]  ? trace_hardirqs_off_caller+0xbb/0x310
[  245.208930]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.213769]  ? trace_hardirqs_on_caller+0x310/0x310
[  245.218783]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.224318]  ? check_preemption_disabled+0x48/0x200
[  245.229349]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.234211]  ? neigh_periodic_work+0x6bd/0xc60
[  245.238795]  do_softirq_own_stack+0x2a/0x40
[  245.243111]  </IRQ>
[  245.245347]  do_softirq.part.13+0x126/0x160
[  245.249679]  __local_bh_enable_ip+0x21d/0x260
[  245.254181]  _raw_write_unlock_bh+0x30/0x40
[  245.258515]  neigh_periodic_work+0x6bd/0xc60
[  245.262931]  ? neigh_table_clear+0x390/0x390
[  245.267340]  ? lock_acquire+0x1ed/0x520
[  245.271311]  ? process_one_work+0xb9a/0x1b90
[  245.275723]  ? kasan_check_read+0x11/0x20
[  245.279870]  ? lock_release+0x970/0x970
[  245.283844]  ? kasan_check_read+0x11/0x20
[  245.287995]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  245.293458]  ? read_word_at_a_time+0x20/0x20
[  245.297867]  ? do_raw_spin_lock+0xc1/0x200
[  245.302102]  process_one_work+0xc90/0x1b90
[  245.306333]  ? mark_held_locks+0x130/0x130
[  245.310575]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  245.315242]  ? __switch_to_asm+0x40/0x70
[  245.319300]  ? __switch_to_asm+0x40/0x70
[  245.323356]  ? __switch_to_asm+0x34/0x70
[  245.327433]  ? __switch_to_asm+0x40/0x70
[  245.331496]  ? __switch_to_asm+0x34/0x70
[  245.335555]  ? __switch_to_asm+0x40/0x70
[  245.339615]  ? __switch_to_asm+0x34/0x70
[  245.343676]  ? __switch_to_asm+0x40/0x70
[  245.347736]  ? __schedule+0x874/0x1ed0
[  245.351622]  ? trace_hardirqs_off_caller+0xbb/0x310
[  245.356643]  ? __sched_text_start+0x8/0x8
[  245.360797]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  245.365566]  ? lock_acquire+0x1ed/0x520
[  245.369549]  ? worker_thread+0x3e0/0x1390
[  245.373717]  ? lock_downgrade+0x900/0x900
[  245.377876]  ? lock_release+0x970/0x970
[  245.381847]  ? trace_hardirqs_off+0xb8/0x310
[  245.386265]  ? kasan_check_read+0x11/0x20
[  245.390422]  ? worker_thread+0x3e0/0x1390
[  245.394567]  ? trace_hardirqs_on+0x310/0x310
[  245.398976]  ? kasan_check_write+0x14/0x20
[  245.403232]  ? do_raw_spin_lock+0xc1/0x200
[  245.407478]  worker_thread+0x17f/0x1390
[  245.411448]  ? __switch_to_asm+0x34/0x70
[  245.415512]  ? process_one_work+0x1b90/0x1b90
[  245.420010]  ? graph_lock+0x170/0x170
[  245.423810]  ? __sched_text_start+0x8/0x8
[  245.427962]  ? find_held_lock+0x36/0x1c0
[  245.432036]  ? __kthread_parkme+0xce/0x1a0
[  245.436272]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  245.441375]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  245.446487]  ? lockdep_hardirqs_on+0x421/0x5c0
[  245.451068]  ? trace_hardirqs_on+0xbd/0x310
[  245.455399]  ? kasan_check_read+0x11/0x20
[  245.459549]  ? __kthread_parkme+0xce/0x1a0
[  245.463780]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  245.469234]  ? kasan_check_write+0x14/0x20
[  245.473466]  ? do_raw_spin_lock+0xc1/0x200
[  245.477702]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  245.482802]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  245.488335]  ? __kthread_parkme+0xfb/0x1a0
[  245.492582]  kthread+0x35a/0x420
[  245.495943]  ? process_one_work+0x1b90/0x1b90
[  245.500443]  ? kthread_bind+0x40/0x40
[  245.504245]  ret_from_fork+0x3a/0x50
[  245.507962] warn_alloc_show_mem: 1 callbacks suppressed
[  245.507973] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  245.507979] Mem-Info:
[  245.508008] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  245.508008]  active_file:14 inactive_file:2 isolated_file:0
[  245.508008]  unevictable:0 dirty:2 writeback:0 unstable:0
[  245.508008]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  245.508008]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  245.508008]  free:13717 free_pcp:221 free_cma:0
[  245.513347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  245.513356] Call Trace:
[  245.519600] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  245.522000]  <IRQ>
[  245.554955] Node 0 
[  245.564311]  dump_stack+0x1c4/0x2b4
[  245.566894] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  245.594449]  ? dump_stack_print_info.cold.2+0x52/0x52
[  245.596576] lowmem_reserve[]:
[  245.598814]  warn_alloc.cold.119+0xb7/0x1bd
[  245.602414]  0
[  245.627911]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  245.633079]  2819
[  245.636179]  ? lock_downgrade+0x900/0x900
[  245.636198]  ? trace_hardirqs_off+0xb8/0x310
[  245.640500]  6323
[  245.642299]  ? trace_hardirqs_off+0xb8/0x310
[  245.647121]  6323
[  245.649185]  __alloc_pages_slowpath+0x2667/0x2d80
[  245.657722]  ? warn_alloc+0x120/0x120
[  245.659750] Node 0 
[  245.664152]  ? trace_hardirqs_on+0x310/0x310
[  245.666226] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  245.671040]  ? warn_alloc+0x120/0x120
[  245.674818] lowmem_reserve[]:
[  245.677048]  ? warn_alloc+0x120/0x120
[  245.681438]  0
[  245.708422]  ? ktime_get+0x2e1/0x440
[  245.712204]  0
[  245.715308]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.719092]  3503
[  245.720895]  ? check_preemption_disabled+0x48/0x200
[  245.724584]  3503
[  245.726382]  ? kasan_check_read+0x11/0x20
[  245.733960]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  245.738951] Node 0 
[  245.741012]  ? should_fail+0x22d/0xd01
[  245.745159] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  245.750672]  ? rcu_bh_qs+0xc0/0xc0
[  245.752882] lowmem_reserve[]:
[  245.756768]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  245.784846]  0 0
[  245.788402]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  245.791479]  0
[  245.796703]  ? should_fail+0x22d/0xd01
[  245.798658]  0
[  245.804196]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  245.809866]  ? should_fail+0x22d/0xd01
[  245.811646] Node 0 
[  245.816749]  ? rcu_idle_enter+0x4b0/0x4b0
[  245.820610] DMA: 
[  245.822845]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  245.826973] 1*4kB 
[  245.829032]  ? mark_held_locks+0x130/0x130
[  245.834112] (U) 
[  245.836258]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.840471] 0*8kB 
[  245.842440]  ? mark_held_locks+0x130/0x130
[  245.847953] 0*16kB 
[  245.850099]  ? rcu_irq_exit+0xce/0x100
[  245.854311] 1*32kB 
[  245.856553]  ? irq_exit+0xbd/0x1c0
[  245.860426] (U) 
[  245.862659]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  245.866178] 2*64kB 
[  245.868148]  ? do_raw_spin_unlock+0xa7/0x2f0
[  245.873152] (U) 
[  245.875402]  ? smp_call_function_single_interrupt+0x650/0x650
[  245.879790] 1*128kB 
[  245.881761]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.887621] (U) 
[  245.889961]  ? ret_from_intr+0xb/0x1e
[  245.895473] 1*256kB 
[  245.897452]  ? retint_kernel+0x2d/0x2d
[  245.901232] (U) 
[  245.903553]  ? trace_hardirqs_on_caller+0xc0/0x310
[  245.907419] 0*512kB 
[  245.909399]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  245.914324] 1*1024kB 
[  245.916671]  ? trace_hardirqs_off+0x310/0x310
[  245.921431] (U) 
[  245.923841]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  245.928311] 1*2048kB 
[  245.930285]  __alloc_pages_nodemask+0xa80/0xde0
[  245.935358] (M) 
[  245.937767]  ? should_fail+0x22d/0xd01
[  245.942445] 3*4096kB 
[  245.944434]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  245.948294] (M) 
[  245.950710]  ? ____cache_alloc_node+0x1c7/0x1e0
[  245.955692] = 15908kB
[  245.957673]  ? lock_downgrade+0x900/0x900
[  245.962326] Node 0 
[  245.964731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.968858] DMA32: 
[  245.971100]  cache_grow_begin+0x91/0x8c0
[  245.976629] 2*4kB 
[  245.978862]  ? do_raw_spin_unlock+0xa7/0x2f0
[  245.982895] (UM) 
[  245.985039]  fallback_alloc+0x203/0x2e0
[  245.989424] 3*8kB 
[  245.991481]  ____cache_alloc_node+0x1c7/0x1e0
[  245.995431] (UM) 
[  245.997616]  kmem_cache_alloc_node+0xe3/0x730
[  246.002099] 3*16kB 
[  246.004156]  ? ipv6_get_ifaddr+0x42e/0x620
[  246.008627] (M) 
[  246.010857]  __alloc_skb+0x119/0x770
[  246.010866]  ? skb_scrub_packet+0x490/0x490
[  246.010873]  ? lock_downgrade+0x900/0x900
[  246.010883]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.010892]  ? refcount_sub_and_test_checked+0x203/0x310
[  246.010900]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  246.010907]  ? addrconf_rs_timer+0x690/0x690
[  246.010918]  ndisc_alloc_skb+0x144/0x340
[  246.010926]  ndisc_send_rs+0x331/0x6e0
[  246.010934]  addrconf_rs_timer+0x314/0x690
[  246.010942]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  246.010954]  call_timer_fn+0x272/0x920
[  246.010960]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  246.010968]  ? process_timeout+0x40/0x40
[  246.010976]  ? trace_hardirqs_off+0xb8/0x310
[  246.010983]  ? kasan_check_read+0x11/0x20
[  246.010991]  ? do_raw_spin_unlock+0xa7/0x2f0
[  246.010998]  ? trace_hardirqs_on+0x310/0x310
[  246.011006]  ? __run_timers+0x7da/0xc70
[  246.011013]  ? lock_downgrade+0x900/0x900
[  246.011023]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  246.011031]  ? trace_hardirqs_on+0xbd/0x310
[  246.011037]  ? kasan_check_read+0x11/0x20
[  246.011045]  ? __run_timers+0x7da/0xc70
[  246.011053]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  246.011061]  ? kasan_check_write+0x14/0x20
[  246.011068]  ? do_raw_spin_lock+0xc1/0x200
[  246.011077]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  246.011084]  __run_timers+0x7e5/0xc70
[  246.011095]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  246.011103]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  246.011110]  ? timerqueue_add+0x207/0x2b0
[  246.011119]  ? enqueue_hrtimer+0x1a5/0x560
[  246.011125]  ? lock_release+0x970/0x970
[  246.011132]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  246.011140]  ? check_preemption_disabled+0x48/0x200
[  246.011150]  ? kasan_check_write+0x14/0x20
[  246.011160]  ? pvclock_read_flags+0x160/0x160
[  246.011170]  ? lock_downgrade+0x900/0x900
[  246.011188]  ? trace_hardirqs_on+0xbd/0x310
[  246.011205]  ? kvm_sched_clock_read+0x9/0x20
[  246.015426] 4*32kB 
[  246.017407]  ? irq_exit+0x17f/0x1c0
[  246.021094] (UM) 
[  246.025415]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.029544] 4*64kB 
[  246.035085]  ? check_preemption_disabled+0x48/0x200
[  246.040509] (UM) 
[  246.045954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.050340] 4*128kB 
[  246.054404]  run_timer_softirq+0x52/0xb0
[  246.058267] (UM) 
[  246.062500]  ? __this_cpu_preempt_check+0x1c/0x1f
[  246.066712] 4*256kB 
[  246.070604]  __do_softirq+0x30b/0xad8
[  246.074815] (UM) 
[  246.078873]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  246.083257] 3*512kB 
[  246.087407]  ? pvclock_read_flags+0x160/0x160
[  246.091798] (M) 
[  246.096204]  ? lapic_next_event+0x5a/0x90
[  246.100154] 3*1024kB 
[  246.104297]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.109373] (UM) 
[  246.113702]  ? clockevents_program_event+0x140/0x370
[  246.117825] 1*2048kB 
[  246.121796]  ? kvm_clock_read+0x18/0x30
[  246.127227] (M) 
[  246.131454]  ? kvm_sched_clock_read+0x9/0x20
[  246.135671] 4*4096kB 
[  246.139913]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.143691] (M) 
[  246.149051]  ? check_preemption_disabled+0x48/0x200
[  246.154043] = 25040kB
[  246.158200]  irq_exit+0x17f/0x1c0
[  246.162419] Node 0 
[  246.166397]  smp_apic_timer_interrupt+0x1cb/0x760
[  246.171563] Normal: 
[  246.176588]  ? smp_reschedule_interrupt+0x109/0x650
[  246.180802] 872*4kB 
[  246.185291]  ? smp_call_function_single_interrupt+0x650/0x650
[  246.189417] (UMEH) 
[  246.193736]  ? interrupt_entry+0xb5/0xf0
[  246.198118] 374*8kB 
[  246.200353]  ? trace_hardirqs_off_caller+0xbb/0x310
[  246.203956] (UME) 
[  246.206018]  ? trace_hardirqs_off_caller+0xbb/0x310
[  246.211530] 193*16kB 
[  246.213763]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  246.218756] (UME) 
[  246.220816]  ? trace_hardirqs_on_caller+0x310/0x310
[  246.226333] 79*32kB 
[  246.228652]  ? trace_hardirqs_on_caller+0x310/0x310
[  246.232690] (UME) 
[  246.234748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.239567] 13*64kB 
[  246.241885]  ? check_preemption_disabled+0x48/0x200
[  246.245660] (M) 
[  246.247723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.252798] 0*128kB 0*256kB 
[  246.255127]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  246.259595] 0*512kB 
[  246.261568]  apic_timer_interrupt+0xf/0x20
[  246.265694] 1*1024kB 
[  246.268090]  </IRQ>
[  246.273616] (U) 
[  246.275681] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  246.280754] 0*2048kB 
[  246.283158] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  246.287128] 0*4096kB 
[  246.289118] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286
[  246.293510] = 13952kB
[  246.295911]  ORIG_RAX: ffffffffffffff13
[  246.301440] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  246.303410] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  246.308422] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  246.310816] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  246.314259] 2273 total pagecache pages
[  246.316488] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  246.321322] 0 pages in swap cache
[  246.323645] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  246.328657] Swap cache stats: add 0, delete 0, find 0/0
[  246.330975] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  246.336840] Free swap  = 0kB
[  246.339079]  ? trace_hardirqs_on+0x9a/0x310
[  246.343111] Total swap = 0kB
[  246.345429]  ? trace_hardirqs_on+0xb4/0x310
[  246.350426] 1965979 pages RAM
[  246.352576]  retint_kernel+0x1b/0x2d
[  246.357562] 0 pages HighMem/MovableOnly
[  246.359990] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  246.364808] 342307 pages reserved
[  246.366966] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  246.371970] 0 pages cma reserved
[  246.374285] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293
[  246.379330] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  246.381421]  ORIG_RAX: ffffffffffffff02
[  246.387002] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  246.389253] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  246.394261] kworker/1:1 cpuset=
[  246.396237] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  246.401754] /
[  246.404764] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  246.409591]  mems_allowed=0
[  246.411905] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  246.648844] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  246.656133]  ? trace_hardirqs_on+0x9a/0x310
[  246.660459]  ? arch_local_irq_restore+0x45/0x52
[  246.665129]  dump_stack+0x26a/0x2b4
[  246.668759]  ? dump_stack_print_info.cold.2+0x52/0x52
[  246.673946]  ? mark_held_locks+0x130/0x130
[  246.678177]  ? mark_held_locks+0x130/0x130
[  246.682418]  dump_header+0x27b/0xf72
[  246.686135]  ? rcu_read_unlock+0x16/0x60
[  246.690196]  ? pagefault_out_of_memory+0x197/0x197
[  246.695128]  ? mark_held_locks+0x130/0x130
[  246.699396]  ? percpu_ref_put_many+0x13e/0x260
[  246.703985]  ? trace_hardirqs_on+0xbd/0x310
[  246.708308]  ? mem_cgroup_charge_statistics+0x780/0x780
[  246.713693]  ? mem_cgroup_iter+0x1f7/0x1160
[  246.718013]  ? mark_held_locks+0x130/0x130
[  246.722265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.727797]  ? task_will_free_mem+0x239/0xb30
[  246.732300]  ? ___ratelimit+0x36f/0x655
[  246.736276]  ? lock_downgrade+0x900/0x900
[  246.740433]  ? trace_hardirqs_on+0xbd/0x310
[  246.744757]  ? kasan_check_read+0x11/0x20
[  246.748902]  ? ___ratelimit+0x36f/0x655
[  246.752877]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  246.758324]  ? trace_hardirqs_on+0x310/0x310
[  246.762733]  ? lock_downgrade+0x900/0x900
[  246.766886]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  246.771987]  ? ___ratelimit+0xaa/0x655
[  246.775887]  ? idr_get_free+0xec0/0xec0
[  246.779861]  ? kasan_check_write+0x14/0x20
[  246.784100]  ? do_raw_spin_lock+0xc1/0x200
[  246.788335]  oom_kill_process.cold.27+0x10/0x903
[  246.793087]  ? lock_downgrade+0x900/0x900
[  246.797243]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  246.803040]  ? oom_evaluate_task+0x540/0x540
[  246.807454]  ? shrink_node+0x16b0/0x16b0
[  246.811513]  ? oom_unkillable_task+0x383/0x580
[  246.816091]  ? out_of_memory+0x974/0x1430
[  246.820266]  ? lock_downgrade+0x900/0x900
[  246.824420]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  246.830219]  ? __cpuset_node_allowed+0x19b/0x660
[  246.834976]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  246.840508]  ? oom_evaluate_task+0x302/0x540
[  246.844920]  out_of_memory+0xa84/0x1430
[  246.848896]  ? oom_killer_disable+0x3a0/0x3a0
[  246.853398]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  246.858330]  ? __mutex_add_waiter+0x2a0/0x2a0
[  246.862824]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  246.867839]  ? find_next_bit+0x104/0x130
[  246.871904]  __alloc_pages_slowpath+0x2318/0x2d80
[  246.876765]  ? warn_alloc+0x120/0x120
[  246.880563]  ? __radix_tree_lookup+0x4c0/0x4c0
[  246.885149]  ? check_preemption_disabled+0x48/0x200
[  246.890169]  ? find_get_entry+0x2f2/0xc40
[  246.894323]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  246.899255]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  246.905027]  ? should_fail+0x22d/0xd01
[  246.908917]  ? ___might_sleep+0x1ed/0x300
[  246.913066]  ? lock_release+0x970/0x970
[  246.917039]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  246.922137]  ? pick_next_task_fair+0x990/0x16d0
[  246.926808]  ? __might_sleep+0x95/0x190
[  246.930787]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  246.935623]  ? run_rebalance_domains+0x500/0x500
[  246.940381]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  246.945418]  ? lock_downgrade+0x900/0x900
[  246.949568]  ? kasan_check_read+0x11/0x20
[  246.953717]  ? ___might_sleep+0x1ed/0x300
[  246.957859]  ? lock_release+0x970/0x970
[  246.961832]  ? arch_local_save_flags+0x40/0x40
[  246.966420]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.971957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.977496]  ? __might_sleep+0x95/0x190
[  246.981475]  __alloc_pages_nodemask+0xa80/0xde0
[  246.986148]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  246.991168]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  246.996963]  ? __switch_to_asm+0x34/0x70
[  247.001026]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  247.005701]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.011237]  ? __do_page_cache_readahead+0x7ce/0x980
[  247.016344]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  247.021882]  alloc_pages_current+0x10c/0x210
[  247.026291]  ? lock_downgrade+0x900/0x900
[  247.030445]  __page_cache_alloc+0x38f/0x5b0
[  247.034772]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  247.040573]  ? ext4_filemap_fault+0x82/0xad
[  247.044893]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  247.049559]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.055093]  ? check_preemption_disabled+0x48/0x200
[  247.060151]  filemap_fault+0x1594/0x25f0
[  247.064222]  ? __lock_page_or_retry+0xa00/0xa00
[  247.068892]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  247.074691]  ? trace_hardirqs_on+0xbd/0x310
[  247.079020]  ? kasan_check_read+0x11/0x20
[  247.083165]  ? remove_wait_queue+0x1a6/0x360
[  247.087586]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  247.093040]  ? filemap_map_pages+0xdea/0x1980
[  247.097543]  ? kasan_check_write+0x14/0x20
[  247.101776]  ? find_get_pages_range_tag+0x1320/0x1320
[  247.106965]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  247.112503]  ? fput+0x130/0x1a0
[  247.115784]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  247.120798]  ? poll_freewait+0x1d6/0x260
[  247.124857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.130413]  ? lock_acquire+0x1ed/0x520
[  247.134398]  ? ext4_filemap_fault+0x7a/0xad
[  247.138728]  ? lock_release+0x970/0x970
[  247.142702]  ? arch_local_save_flags+0x40/0x40
[  247.147284]  ? select_estimate_accuracy+0x4b0/0x4b0
[  247.152305]  ? down_read+0xb0/0x1d0
[  247.155926]  ? ext4_filemap_fault+0x7a/0xad
[  247.160247]  ? mark_held_locks+0x130/0x130
[  247.164478]  ? __down_interruptible+0x700/0x700
[  247.169422]  ext4_filemap_fault+0x82/0xad
[  247.173574]  __do_fault+0x100/0x6b0
[  247.177205]  ? mark_held_locks+0x130/0x130
[  247.181439]  ? print_bad_pte+0x6c0/0x6c0
[  247.185498]  ? trace_hardirqs_on+0x310/0x310
[  247.189909]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  247.195117]  ? pmd_val+0x88/0x100
[  247.198568]  ? add_mm_counter_fast+0xd0/0xd0
[  247.202972]  ? pmd_val+0x88/0x100
[  247.206426]  ? add_mm_counter_fast+0xd0/0xd0
[  247.210839]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.216377]  __handle_mm_fault+0x3709/0x53e0
[  247.220800]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  247.225642]  ? __might_fault+0x12b/0x1e0
[  247.229709]  ? lock_downgrade+0x900/0x900
[  247.233865]  ? lock_acquire+0x1ed/0x520
[  247.237841]  ? handle_mm_fault+0x42a/0xc70
[  247.242089]  ? lock_downgrade+0x900/0x900
[  247.246242]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  247.252037]  ? __do_page_fault+0x67d/0xed0
[  247.256270]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  247.261720]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.267255]  ? check_preemption_disabled+0x48/0x200
[  247.272271]  handle_mm_fault+0x54f/0xc70
[  247.276331]  ? __handle_mm_fault+0x53e0/0x53e0
[  247.280913]  ? find_vma+0x34/0x190
[  247.284464]  __do_page_fault+0x67d/0xed0
[  247.288525]  ? mm_fault_error+0x380/0x380
[  247.292786]  ? trace_hardirqs_off+0xb8/0x310
[  247.297199]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  247.302573]  ? trace_hardirqs_on+0x310/0x310
[  247.306980]  do_page_fault+0xf2/0x7e0
[  247.310785]  ? vmalloc_sync_all+0x30/0x30
[  247.314931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.320464]  ? error_entry+0x70/0xd0
[  247.324222]  ? trace_hardirqs_off_caller+0xbb/0x310
[  247.329239]  ? trace_hardirqs_on_caller+0xc0/0x310
[  247.334202]  ? syscall_return_slowpath+0x5e0/0x5e0
[  247.339144]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.343981]  ? trace_hardirqs_on_caller+0x310/0x310
[  247.348991]  ? trace_hardirqs_off+0x310/0x310
[  247.353491]  ? prepare_exit_to_usermode+0x291/0x3b0
[  247.358503]  ? page_fault+0x8/0x30
[  247.362047]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.366892]  ? page_fault+0x8/0x30
[  247.370439]  page_fault+0x1e/0x30
[  247.373893] RIP: 0033:0x7f8ef5a34dd3
[  247.377619] Code: Bad RIP value.
[  247.380984] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  247.386347] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  247.393610] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  247.400875] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  247.408141] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  247.415413] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  247.422699] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  247.422763] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  247.429638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  247.429657] Workqueue: events_power_efficient neigh_periodic_work
[  247.436197] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  247.445510] Call Trace:
[  247.451732] init cpuset=
[  247.461427]  <IRQ>
[  247.463997] /
[  247.466842]  dump_stack+0x1c4/0x2b4
[  247.468971]  mems_allowed=0
[  247.470686]  ? dump_stack_print_info.cold.2+0x52/0x52
[  247.482398]  warn_alloc.cold.119+0xb7/0x1bd
[  247.486723]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  247.491579]  ? lock_downgrade+0x900/0x900
[  247.495749]  ? trace_hardirqs_off+0xb8/0x310
[  247.500191]  ? trace_hardirqs_off+0xb8/0x310
[  247.504598]  __alloc_pages_slowpath+0x2667/0x2d80
[  247.509459]  ? warn_alloc+0x120/0x120
[  247.513259]  ? trace_hardirqs_on+0x310/0x310
[  247.517667]  ? warn_alloc+0x120/0x120
[  247.521468]  ? warn_alloc+0x120/0x120
[  247.525271]  ? ktime_get+0x2e1/0x440
[  247.528986]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.534526]  ? check_preemption_disabled+0x48/0x200
[  247.539557]  ? kasan_check_read+0x11/0x20
[  247.543707]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.549245]  ? should_fail+0x22d/0xd01
[  247.553135]  ? rcu_bh_qs+0xc0/0xc0
[  247.556677]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  247.561798]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.567330]  ? should_fail+0x22d/0xd01
[  247.571220]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  247.576319]  ? should_fail+0x22d/0xd01
[  247.580207]  ? rcu_idle_enter+0x4b0/0x4b0
[  247.584354]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  247.589468]  ? mark_held_locks+0x130/0x130
[  247.593704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.599239]  ? mark_held_locks+0x130/0x130
[  247.603473]  ? rcu_irq_exit+0xce/0x100
[  247.607361]  ? irq_exit+0xbd/0x1c0
[  247.610919]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  247.615935]  ? do_raw_spin_unlock+0xa7/0x2f0
[  247.620339]  ? smp_call_function_single_interrupt+0x650/0x650
[  247.626222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.631756]  ? ret_from_intr+0xb/0x1e
[  247.635558]  ? retint_kernel+0x2d/0x2d
[  247.639442]  ? trace_hardirqs_on_caller+0xc0/0x310
[  247.644371]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  247.649152]  ? trace_hardirqs_off+0x310/0x310
[  247.653652]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  247.658763]  __alloc_pages_nodemask+0xa80/0xde0
[  247.663435]  ? should_fail+0x22d/0xd01
[  247.667324]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  247.672355]  ? ____cache_alloc_node+0x1c7/0x1e0
[  247.677033]  ? lock_downgrade+0x900/0x900
[  247.681188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.686725]  cache_grow_begin+0x91/0x8c0
[  247.690790]  ? do_raw_spin_unlock+0xa7/0x2f0
[  247.695199]  fallback_alloc+0x203/0x2e0
[  247.699185]  ____cache_alloc_node+0x1c7/0x1e0
[  247.703683]  kmem_cache_alloc_node+0xe3/0x730
[  247.708193]  ? ipv6_get_ifaddr+0x42e/0x620
[  247.712432]  __alloc_skb+0x119/0x770
[  247.716146]  ? skb_scrub_packet+0x490/0x490
[  247.720469]  ? lock_downgrade+0x900/0x900
[  247.724619]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.730170]  ? refcount_sub_and_test_checked+0x203/0x310
[  247.735622]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  247.741080]  ? addrconf_rs_timer+0x690/0x690
[  247.745495]  ndisc_alloc_skb+0x144/0x340
[  247.749557]  ndisc_send_rs+0x331/0x6e0
[  247.753448]  addrconf_rs_timer+0x314/0x690
[  247.757678]  ? lock_release+0x970/0x970
[  247.761654]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  247.765907]  call_timer_fn+0x272/0x920
[  247.769795]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  247.774031]  ? process_timeout+0x40/0x40
[  247.778091]  ? kasan_check_read+0x11/0x20
[  247.782239]  ? do_raw_spin_unlock+0xa7/0x2f0
[  247.786652]  ? trace_hardirqs_on+0x310/0x310
[  247.791059]  ? __run_timers+0x7da/0xc70
[  247.795031]  ? lock_downgrade+0x900/0x900
[  247.799185]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  247.804292]  ? trace_hardirqs_on+0xbd/0x310
[  247.808616]  ? kasan_check_read+0x11/0x20
[  247.812767]  ? __run_timers+0x7da/0xc70
[  247.816742]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  247.822201]  ? kasan_check_write+0x14/0x20
[  247.826436]  ? do_raw_spin_lock+0xc1/0x200
[  247.830670]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  247.834908]  __run_timers+0x7e5/0xc70
[  247.838721]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  247.844088]  ? lock_downgrade+0x900/0x900
[  247.848238]  ? pvclock_read_flags+0x160/0x160
[  247.852735]  ? trace_hardirqs_on+0x310/0x310
[  247.857176]  ? kvm_clock_read+0x18/0x30
[  247.861146]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  247.866176]  ? pvclock_read_flags+0x160/0x160
[  247.870670]  ? kasan_check_read+0x11/0x20
[  247.874819]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  247.880095]  ? rcu_bh_qs+0xc0/0xc0
[  247.883651]  ? trace_hardirqs_on+0xbd/0x310
[  247.887975]  ? kvm_sched_clock_read+0x9/0x20
[  247.892405]  ? do_softirq_own_stack+0x2a/0x40
[  247.896906]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.902443]  ? check_preemption_disabled+0x48/0x200
[  247.907460]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.913005]  run_timer_softirq+0x52/0xb0
[  247.917065]  ? __this_cpu_preempt_check+0x1c/0x1f
[  247.921907]  __do_softirq+0x30b/0xad8
[  247.925713]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  247.930814]  ? irq_exit+0xbd/0x1c0
[  247.934356]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  247.939377]  ? smp_reschedule_interrupt+0x109/0x650
[  247.944411]  ? smp_call_function_single_interrupt+0x650/0x650
[  247.950299]  ? ret_from_intr+0xb/0x1e
[  247.954102]  ? trace_hardirqs_off_caller+0xbb/0x310
[  247.959118]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.963959]  ? trace_hardirqs_on_caller+0x310/0x310
[  247.968978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.974517]  ? check_preemption_disabled+0x48/0x200
[  247.979537]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.984379]  ? neigh_periodic_work+0x6bd/0xc60
[  247.989024]  do_softirq_own_stack+0x2a/0x40
[  247.993367]  </IRQ>
[  247.995619]  do_softirq.part.13+0x126/0x160
[  247.999939]  __local_bh_enable_ip+0x21d/0x260
[  248.004434]  _raw_write_unlock_bh+0x30/0x40
[  248.008769]  neigh_periodic_work+0x6bd/0xc60
[  248.013695]  ? neigh_table_clear+0x390/0x390
[  248.018102]  ? lock_acquire+0x1ed/0x520
[  248.022083]  ? process_one_work+0xb9a/0x1b90
[  248.026495]  ? kasan_check_read+0x11/0x20
[  248.030647]  ? lock_release+0x970/0x970
[  248.034622]  ? kasan_check_read+0x11/0x20
[  248.038784]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  248.044231]  ? read_word_at_a_time+0x20/0x20
[  248.048653]  ? do_raw_spin_lock+0xc1/0x200
[  248.052889]  process_one_work+0xc90/0x1b90
[  248.057125]  ? mark_held_locks+0x130/0x130
[  248.061426]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  248.066093]  ? __switch_to_asm+0x40/0x70
[  248.070151]  ? __switch_to_asm+0x40/0x70
[  248.074216]  ? __switch_to_asm+0x34/0x70
[  248.078275]  ? __switch_to_asm+0x40/0x70
[  248.082332]  ? __switch_to_asm+0x34/0x70
[  248.086397]  ? __switch_to_asm+0x40/0x70
[  248.090460]  ? __switch_to_asm+0x34/0x70
[  248.094520]  ? __switch_to_asm+0x40/0x70
[  248.098585]  ? __schedule+0x874/0x1ed0
[  248.102474]  ? trace_hardirqs_off_caller+0xbb/0x310
[  248.107494]  ? __sched_text_start+0x8/0x8
[  248.111651]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  248.116462]  ? lock_acquire+0x1ed/0x520
[  248.120437]  ? worker_thread+0x3e0/0x1390
[  248.124588]  ? lock_downgrade+0x900/0x900
[  248.128753]  ? lock_release+0x970/0x970
[  248.132732]  ? trace_hardirqs_off+0xb8/0x310
[  248.137144]  ? kasan_check_read+0x11/0x20
[  248.141292]  ? worker_thread+0x3e0/0x1390
[  248.145438]  ? trace_hardirqs_on+0x310/0x310
[  248.149852]  ? kasan_check_write+0x14/0x20
[  248.154090]  ? do_raw_spin_lock+0xc1/0x200
[  248.158329]  worker_thread+0x17f/0x1390
[  248.162304]  ? __switch_to_asm+0x34/0x70
[  248.166369]  ? process_one_work+0x1b90/0x1b90
[  248.170878]  ? graph_lock+0x170/0x170
[  248.174678]  ? __sched_text_start+0x8/0x8
[  248.178829]  ? find_held_lock+0x36/0x1c0
[  248.182896]  ? __kthread_parkme+0xce/0x1a0
[  248.187136]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  248.192248]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  248.197354]  ? lockdep_hardirqs_on+0x421/0x5c0
[  248.201944]  ? trace_hardirqs_on+0xbd/0x310
[  248.206262]  ? kasan_check_read+0x11/0x20
[  248.210417]  ? __kthread_parkme+0xce/0x1a0
[  248.214655]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  248.220107]  ? kasan_check_write+0x14/0x20
[  248.224346]  ? do_raw_spin_lock+0xc1/0x200
[  248.228584]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  248.233687]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.239226]  ? __kthread_parkme+0xfb/0x1a0
[  248.243469]  kthread+0x35a/0x420
[  248.246839]  ? process_one_work+0x1b90/0x1b90
[  248.251331]  ? kthread_bind+0x40/0x40
[  248.255136]  ret_from_fork+0x3a/0x50
[  248.258860] warn_alloc_show_mem: 1 callbacks suppressed
[  248.258871] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  248.258872] Mem-Info:
[  248.258902] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  248.258902]  active_file:14 inactive_file:2 isolated_file:0
[  248.258902]  unevictable:0 dirty:2 writeback:0 unstable:0
[  248.258902]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  248.258902]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  248.258902]  free:13717 free_pcp:221 free_cma:0
[  248.264244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  248.264253] Call Trace:
[  248.270520] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  248.272924]  <IRQ>
[  248.305883] Node 0 
[  248.315242]  dump_stack+0x1c4/0x2b4
[  248.317824] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  248.345379]  ? dump_stack_print_info.cold.2+0x52/0x52
[  248.347518] lowmem_reserve[]:
[  248.349770]  warn_alloc.cold.119+0xb7/0x1bd
[  248.353367]  0
[  248.378882]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  248.384049]  2819
[  248.387150]  ? lock_downgrade+0x900/0x900
[  248.391448]  6323
[  248.393249]  ? trace_hardirqs_off+0xb8/0x310
[  248.398065]  6323
[  248.400132]  ? trace_hardirqs_off+0xb8/0x310
[  248.406330]  __alloc_pages_slowpath+0x2667/0x2d80
[  248.410723] Node 0 
[  248.412793]  ? warn_alloc+0x120/0x120
[  248.417197] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  248.422006]  ? warn_alloc+0x120/0x120
[  248.424218] lowmem_reserve[]:
[  248.428012]  ? warn_alloc+0x120/0x120
[  248.454969]  0
[  248.458768]  ? mark_held_locks+0x130/0x130
[  248.461852]  0
[  248.465651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.467430]  3503
[  248.471657]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.473441]  3503
[  248.478974]  ? should_fail+0x22d/0xd01
[  248.486548]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  248.488586] Node 0 
[  248.492470]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.497589] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  248.499809]  ? should_fail+0x22d/0xd01
[  248.505323] lowmem_reserve[]:
[  248.533428]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  248.537292]  0
[  248.540437]  ? should_fail+0x22d/0xd01
[  248.545518]  0
[  248.547318]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  248.551185]  0
[  248.552982]  ? mark_held_locks+0x130/0x130
[  248.558059]  0
[  248.559872]  ? mark_held_locks+0x130/0x130
[  248.565928]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.570136] Node 0 DMA: 
[  248.575679]  ? trace_hardirqs_off+0xb8/0x310
[  248.575697]  ? kasan_check_read+0x11/0x20
[  248.578348] 1*4kB 
[  248.582750]  ? do_raw_spin_unlock+0xa7/0x2f0
[  248.586870] (U) 
[  248.589020]  ? trace_hardirqs_on+0x310/0x310
[  248.593414] 0*8kB 
[  248.595384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.599778] 0*16kB 
[  248.601922]  ? wq_watchdog_touch+0x9c/0xfe
[  248.607439] 1*32kB 
[  248.609678]  ? io_serial_in+0x11/0x90
[  248.613882] (U) 
[  248.616115]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.619893] 2*64kB 
[  248.621868]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  248.627381] (U) 
[  248.629627]  __alloc_pages_nodemask+0xa80/0xde0
[  248.634699] 1*128kB 
[  248.636675]  ? should_fail+0x22d/0xd01
[  248.641314] (U) 
[  248.643632]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  248.647494] 1*256kB 
[  248.649476]  ? ____cache_alloc_node+0x1c7/0x1e0
[  248.654463] (U) 
[  248.656797]  ? lock_downgrade+0x900/0x900
[  248.661443] 0*512kB 
[  248.663419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.667559] 1*1024kB 
[  248.669883]  cache_grow_begin+0x91/0x8c0
[  248.675405] (U) 
[  248.677816]  ? do_raw_spin_unlock+0xa7/0x2f0
[  248.681856] 1*2048kB 
[  248.683825]  fallback_alloc+0x203/0x2e0
[  248.688207] (M) 
[  248.690619]  ____cache_alloc_node+0x1c7/0x1e0
[  248.694567] 3*4096kB 
[  248.696542]  kmem_cache_alloc_node+0xe3/0x730
[  248.701016] (M) 
[  248.703426]  ? ipv6_get_ifaddr+0x42e/0x620
[  248.707898] = 15908kB
[  248.709868]  __alloc_skb+0x119/0x770
[  248.714077] Node 0 
[  248.716482]  ? skb_scrub_packet+0x490/0x490
[  248.720180] DMA32: 
[  248.722420]  ? lock_downgrade+0x900/0x900
[  248.726714] 2*4kB (UM) 
[  248.728956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.733082] 3*8kB 
[  248.735662]  ? refcount_sub_and_test_checked+0x203/0x310
[  248.741180] (UM) 
[  248.743328]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  248.748768] 3*16kB 
[  248.750825]  ? addrconf_rs_timer+0x690/0x690
[  248.756253] (M) 
[  248.758490]  ndisc_alloc_skb+0x144/0x340
[  248.762877] 4*32kB 
[  248.764847]  ndisc_send_rs+0x331/0x6e0
[  248.768882] (UM) 
[  248.771115]  addrconf_rs_timer+0x314/0x690
[  248.774981] 4*64kB 
[  248.777039]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  248.781250] (UM) 
[  248.783486]  call_timer_fn+0x272/0x920
[  248.787692] 4*128kB 
[  248.789747]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  248.793607] (UM) 4*256kB 
[  248.795942]  ? process_timeout+0x40/0x40
[  248.800150] (UM) 
[  248.802905]  ? trace_hardirqs_off+0xb8/0x310
[  248.806944] 3*512kB 
[  248.809007]  ? kasan_check_read+0x11/0x20
[  248.813394] (M) 
[  248.815713]  ? do_raw_spin_unlock+0xa7/0x2f0
[  248.819835] 3*1024kB 
[  248.821803]  ? trace_hardirqs_on+0x310/0x310
[  248.826188] (UM) 
[  248.828598]  ? __run_timers+0x7da/0xc70
[  248.832983] 1*2048kB 
[  248.835040]  ? lock_downgrade+0x900/0x900
[  248.838990] (M) 
[  248.841419]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  248.845543] 4*4096kB 
[  248.847516]  ? trace_hardirqs_on+0xbd/0x310
[  248.852596] (M) 
[  248.855003]  ? kasan_check_read+0x11/0x20
[  248.859310] = 25040kB
[  248.861280]  ? __run_timers+0x7da/0xc70
[  248.865411] Node 0 
[  248.867815]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  248.871763] Normal: 
[  248.873996]  ? kasan_check_write+0x14/0x20
[  248.879424] 872*4kB 
[  248.881747]  ? do_raw_spin_lock+0xc1/0x200
[  248.885958] (UMEH) 
[  248.888278]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  248.892490] 374*8kB 
[  248.894720]  __run_timers+0x7e5/0xc70
[  248.898927] (UME) 
[  248.901253]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  248.905266] 193*16kB (UME) 
[  248.907432]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  248.912772] 79*32kB 
[  248.915704]  ? timerqueue_add+0x207/0x2b0
[  248.920695] (UME) 
[  248.923010]  ? enqueue_hrtimer+0x1a5/0x560
[  248.927157] 13*64kB 
[  248.929313]  ? lock_release+0x970/0x970
[  248.933539] (M) 
[  248.935860]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  248.939812] 0*128kB 
[  248.941799]  ? check_preemption_disabled+0x48/0x200
[  248.946967] 0*256kB 
[  248.949287]  ? kasan_check_write+0x14/0x20
[  248.954278] 0*512kB 
[  248.956598]  ? pvclock_read_flags+0x160/0x160
[  248.960809] 1*1024kB 
[  248.963133]  ? lock_downgrade+0x900/0x900
[  248.967602] (U) 
[  248.970013]  ? trace_hardirqs_on+0xbd/0x310
[  248.974138] 0*2048kB 
[  248.976113]  ? kvm_sched_clock_read+0x9/0x20
[  248.980422] 0*4096kB 
[  248.982828]  ? irq_exit+0x17f/0x1c0
[  248.987225] = 13952kB
[  248.989633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.993280] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  248.995702]  ? check_preemption_disabled+0x48/0x200
[  249.001217] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  249.010041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.015034] 2273 total pagecache pages
[  249.023604]  run_timer_softirq+0x52/0xb0
[  249.029117] 0 pages in swap cache
[  249.033002]  ? __this_cpu_preempt_check+0x1c/0x1f
[  249.037045] Swap cache stats: add 0, delete 0, find 0/0
[  249.040488]  __do_softirq+0x30b/0xad8
[  249.045307] Free swap  = 0kB
[  249.050663]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  249.054444] Total swap = 0kB
[  249.057458]  ? pvclock_read_flags+0x160/0x160
[  249.062540] 1965979 pages RAM
[  249.065554]  ? lapic_next_event+0x5a/0x90
[  249.070029] 0 pages HighMem/MovableOnly
[  249.073139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.077258] 342307 pages reserved
[  249.081229]  ? clockevents_program_event+0x140/0x370
[  249.086743] 0 pages cma reserved
[  249.090190]  ? kvm_clock_read+0x18/0x30
[  249.095319] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  249.098625]  ? kvm_sched_clock_read+0x9/0x20
[  249.098641]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.098660]  ? check_preemption_disabled+0x48/0x200
[  249.102660] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  249.109110]  irq_exit+0x17f/0x1c0
[  249.113511] kworker/1:1 cpuset=
[  249.119043]  smp_apic_timer_interrupt+0x1cb/0x760
[  249.124036] /
[  249.134340]  ? smp_reschedule_interrupt+0x109/0x650
[  249.137777]  mems_allowed=0
[  249.141048]  ? smp_call_function_single_interrupt+0x650/0x650
[  249.161353]  ? interrupt_entry+0xb5/0xf0
[  249.165423]  ? trace_hardirqs_off_caller+0xbb/0x310
[  249.170455]  ? trace_hardirqs_off_caller+0xbb/0x310
[  249.175494]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  249.180375]  ? trace_hardirqs_on_caller+0x310/0x310
[  249.185405]  ? trace_hardirqs_on_caller+0x310/0x310
[  249.190426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.195961]  ? check_preemption_disabled+0x48/0x200
[  249.200973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.206515]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  249.211362]  apic_timer_interrupt+0xf/0x20
[  249.215617]  </IRQ>
[  249.217858] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  249.223046] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  249.241950] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  249.249662] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  249.256932] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  249.264195] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  249.271460] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  249.278722] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  249.286003]  ? trace_hardirqs_on+0x9a/0x310
[  249.290333]  ? trace_hardirqs_on+0xb4/0x310
[  249.294660]  retint_kernel+0x1b/0x2d
[  249.298402] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  249.303694] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  249.322592] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  249.330298] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  249.337562] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  249.344832] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  249.352095] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  249.359358] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  249.366647]  ? trace_hardirqs_on+0x9a/0x310
[  249.370975]  ? arch_local_irq_restore+0x45/0x52
[  249.375647]  dump_stack+0x26a/0x2b4
[  249.379310]  ? dump_stack_print_info.cold.2+0x52/0x52
[  249.384509]  ? mark_held_locks+0x130/0x130
[  249.388737]  ? mark_held_locks+0x130/0x130
[  249.392972]  dump_header+0x27b/0xf72
[  249.396692]  ? rcu_read_unlock+0x16/0x60
[  249.400755]  ? pagefault_out_of_memory+0x197/0x197
[  249.405708]  ? mark_held_locks+0x130/0x130
[  249.409939]  ? percpu_ref_put_many+0x13e/0x260
[  249.414524]  ? trace_hardirqs_on+0xbd/0x310
[  249.418852]  ? mem_cgroup_charge_statistics+0x780/0x780
[  249.424226]  ? mem_cgroup_iter+0x1f7/0x1160
[  249.428549]  ? mark_held_locks+0x130/0x130
[  249.432793]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.438324]  ? task_will_free_mem+0x239/0xb30
[  249.442835]  ? ___ratelimit+0x36f/0x655
[  249.446818]  ? lock_downgrade+0x900/0x900
[  249.450970]  ? trace_hardirqs_on+0xbd/0x310
[  249.455306]  ? kasan_check_read+0x11/0x20
[  249.459466]  ? ___ratelimit+0x36f/0x655
[  249.463438]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  249.469245]  ? trace_hardirqs_on+0x310/0x310
[  249.473648]  ? lock_downgrade+0x900/0x900
[  249.477803]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  249.482904]  ? ___ratelimit+0xaa/0x655
[  249.486788]  ? idr_get_free+0xec0/0xec0
[  249.490764]  ? kasan_check_write+0x14/0x20
[  249.494998]  ? do_raw_spin_lock+0xc1/0x200
[  249.499244]  oom_kill_process.cold.27+0x10/0x903
[  249.504009]  ? lock_downgrade+0x900/0x900
[  249.508158]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  249.513956]  ? oom_evaluate_task+0x540/0x540
[  249.518378]  ? shrink_node+0x16b0/0x16b0
[  249.522462]  ? oom_unkillable_task+0x383/0x580
[  249.527041]  ? out_of_memory+0x974/0x1430
[  249.531188]  ? lock_downgrade+0x900/0x900
[  249.535344]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  249.541139]  ? __cpuset_node_allowed+0x19b/0x660
[  249.545897]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  249.551434]  ? oom_evaluate_task+0x302/0x540
[  249.555843]  out_of_memory+0xa84/0x1430
[  249.559817]  ? oom_killer_disable+0x3a0/0x3a0
[  249.564308]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  249.569246]  ? __mutex_add_waiter+0x2a0/0x2a0
[  249.573739]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  249.578755]  ? find_next_bit+0x104/0x130
[  249.582819]  __alloc_pages_slowpath+0x2318/0x2d80
[  249.587686]  ? warn_alloc+0x120/0x120
[  249.591496]  ? __radix_tree_lookup+0x4c0/0x4c0
[  249.596076]  ? check_preemption_disabled+0x48/0x200
[  249.601098]  ? find_get_entry+0x2f2/0xc40
[  249.605253]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  249.610178]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  249.615716]  ? should_fail+0x22d/0xd01
[  249.619601]  ? ___might_sleep+0x1ed/0x300
[  249.623748]  ? lock_release+0x970/0x970
[  249.627720]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  249.632818]  ? pick_next_task_fair+0x990/0x16d0
[  249.637494]  ? __might_sleep+0x95/0x190
[  249.641489]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  249.646332]  ? run_rebalance_domains+0x500/0x500
[  249.651098]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  249.656118]  ? lock_downgrade+0x900/0x900
[  249.660262]  ? kasan_check_read+0x11/0x20
[  249.664415]  ? ___might_sleep+0x1ed/0x300
[  249.668559]  ? lock_release+0x970/0x970
[  249.672535]  ? arch_local_save_flags+0x40/0x40
[  249.677120]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.682657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.688201]  ? __might_sleep+0x95/0x190
[  249.692174]  __alloc_pages_nodemask+0xa80/0xde0
[  249.696848]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  249.701863]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  249.707656]  ? __switch_to_asm+0x34/0x70
[  249.711721]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  249.716405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.721947]  ? __do_page_cache_readahead+0x7ce/0x980
[  249.727056]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  249.732599]  alloc_pages_current+0x10c/0x210
[  249.737011]  ? lock_downgrade+0x900/0x900
[  249.741161]  __page_cache_alloc+0x38f/0x5b0
[  249.745483]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  249.751283]  ? ext4_filemap_fault+0x82/0xad
[  249.755602]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  249.760301]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  249.765837]  ? check_preemption_disabled+0x48/0x200
[  249.770859]  filemap_fault+0x1594/0x25f0
[  249.774925]  ? __lock_page_or_retry+0xa00/0xa00
[  249.779608]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  249.785424]  ? trace_hardirqs_on+0xbd/0x310
[  249.789745]  ? kasan_check_read+0x11/0x20
[  249.793896]  ? remove_wait_queue+0x1a6/0x360
[  249.798308]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  249.803763]  ? filemap_map_pages+0xdea/0x1980
[  249.808266]  ? kasan_check_write+0x14/0x20
[  249.812499]  ? find_get_pages_range_tag+0x1320/0x1320
[  249.817690]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  249.823225]  ? fput+0x130/0x1a0
[  249.826538]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  249.831552]  ? poll_freewait+0x1d6/0x260
[  249.835616]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.841166]  ? lock_acquire+0x1ed/0x520
[  249.845141]  ? ext4_filemap_fault+0x7a/0xad
[  249.849464]  ? lock_release+0x970/0x970
[  249.853437]  ? arch_local_save_flags+0x40/0x40
[  249.858024]  ? select_estimate_accuracy+0x4b0/0x4b0
[  249.863046]  ? down_read+0xb0/0x1d0
[  249.866674]  ? ext4_filemap_fault+0x7a/0xad
[  249.871006]  ? mark_held_locks+0x130/0x130
[  249.875238]  ? __down_interruptible+0x700/0x700
[  249.879917]  ext4_filemap_fault+0x82/0xad
[  249.884063]  __do_fault+0x100/0x6b0
[  249.887692]  ? mark_held_locks+0x130/0x130
[  249.891928]  ? print_bad_pte+0x6c0/0x6c0
[  249.895989]  ? trace_hardirqs_on+0x310/0x310
[  249.900405]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  249.905597]  ? pmd_val+0x88/0x100
[  249.909046]  ? add_mm_counter_fast+0xd0/0xd0
[  249.913448]  ? pmd_val+0x88/0x100
[  249.916900]  ? add_mm_counter_fast+0xd0/0xd0
[  249.921318]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  249.926861]  __handle_mm_fault+0x3709/0x53e0
[  249.931279]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  249.936123]  ? __might_fault+0x12b/0x1e0
[  249.940189]  ? lock_downgrade+0x900/0x900
[  249.944350]  ? lock_acquire+0x1ed/0x520
[  249.948334]  ? handle_mm_fault+0x42a/0xc70
[  249.952574]  ? lock_downgrade+0x900/0x900
[  249.956729]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  249.962562]  ? __do_page_fault+0x67d/0xed0
[  249.966822]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  249.972276]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  249.977811]  ? check_preemption_disabled+0x48/0x200
[  249.982843]  handle_mm_fault+0x54f/0xc70
[  249.986915]  ? __handle_mm_fault+0x53e0/0x53e0
[  249.991500]  ? find_vma+0x34/0x190
[  249.995047]  __do_page_fault+0x67d/0xed0
[  249.999136]  ? mm_fault_error+0x380/0x380
[  250.003289]  ? trace_hardirqs_off+0xb8/0x310
[  250.007707]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  250.013225]  ? trace_hardirqs_on+0x310/0x310
[  250.017636]  do_page_fault+0xf2/0x7e0
[  250.021482]  ? vmalloc_sync_all+0x30/0x30
[  250.025637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.031178]  ? error_entry+0x70/0xd0
[  250.034893]  ? trace_hardirqs_off_caller+0xbb/0x310
[  250.039908]  ? trace_hardirqs_on_caller+0xc0/0x310
[  250.044833]  ? syscall_return_slowpath+0x5e0/0x5e0
[  250.049756]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.054603]  ? trace_hardirqs_on_caller+0x310/0x310
[  250.059616]  ? trace_hardirqs_off+0x310/0x310
[  250.064112]  ? prepare_exit_to_usermode+0x291/0x3b0
[  250.069143]  ? page_fault+0x8/0x30
[  250.072687]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.077550]  ? page_fault+0x8/0x30
[  250.081104]  page_fault+0x1e/0x30
[  250.084557] RIP: 0033:0x7f8ef5a34dd3
[  250.088273] Code: Bad RIP value.
[  250.091634] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  250.096998] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  250.104262] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  250.111529] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  250.118801] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  250.126069] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  250.133359] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  250.133416] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  250.140320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  250.140341] Workqueue: events_power_efficient neigh_periodic_work
[  250.146902] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  250.156181] Call Trace:
[  250.162406] init cpuset=
[  250.172097]  <IRQ>
[  250.174671] /
[  250.177334]  dump_stack+0x1c4/0x2b4
[  250.179462]  mems_allowed=0
[  250.181180]  ? dump_stack_print_info.cold.2+0x52/0x52
[  250.192890]  warn_alloc.cold.119+0xb7/0x1bd
[  250.197212]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  250.202056]  ? lock_downgrade+0x900/0x900
[  250.206232]  ? trace_hardirqs_off+0xb8/0x310
[  250.210649]  ? trace_hardirqs_off+0xb8/0x310
[  250.215061]  __alloc_pages_slowpath+0x2667/0x2d80
[  250.219937]  ? warn_alloc+0x120/0x120
[  250.223741]  ? warn_alloc+0x120/0x120
[  250.227540]  ? warn_alloc+0x120/0x120
[  250.231339]  ? mark_held_locks+0x130/0x130
[  250.235575]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.241115]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.246656]  ? should_fail+0x22d/0xd01
[  250.250545]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  250.255643]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.261183]  ? should_fail+0x22d/0xd01
[  250.265071]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  250.270179]  ? should_fail+0x22d/0xd01
[  250.274067]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  250.279181]  ? mark_held_locks+0x130/0x130
[  250.283425]  ? mark_held_locks+0x130/0x130
[  250.287686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.293226]  ? trace_hardirqs_off+0xb8/0x310
[  250.297647]  ? kasan_check_read+0x11/0x20
[  250.301793]  ? do_raw_spin_unlock+0xa7/0x2f0
[  250.306199]  ? trace_hardirqs_on+0x310/0x310
[  250.310605]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.316140]  ? wq_watchdog_touch+0x9c/0xfe
[  250.320383]  ? io_serial_in+0x11/0x90
[  250.324202]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.329741]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  250.334852]  __alloc_pages_nodemask+0xa80/0xde0
[  250.339522]  ? should_fail+0x22d/0xd01
[  250.343420]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  250.348457]  ? ____cache_alloc_node+0x1c7/0x1e0
[  250.353130]  ? lock_downgrade+0x900/0x900
[  250.357281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.362820]  cache_grow_begin+0x91/0x8c0
[  250.366885]  ? do_raw_spin_unlock+0xa7/0x2f0
[  250.371298]  fallback_alloc+0x203/0x2e0
[  250.375273]  ____cache_alloc_node+0x1c7/0x1e0
[  250.379772]  kmem_cache_alloc_node+0xe3/0x730
[  250.384265]  ? ipv6_get_ifaddr+0x42e/0x620
[  250.388504]  __alloc_skb+0x119/0x770
[  250.392222]  ? skb_scrub_packet+0x490/0x490
[  250.396542]  ? lock_downgrade+0x900/0x900
[  250.400691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.406230]  ? refcount_sub_and_test_checked+0x203/0x310
[  250.411694]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  250.417149]  ? addrconf_rs_timer+0x690/0x690
[  250.421570]  ndisc_alloc_skb+0x144/0x340
[  250.425633]  ndisc_send_rs+0x331/0x6e0
[  250.429521]  addrconf_rs_timer+0x314/0x690
[  250.433753]  ? lock_release+0x970/0x970
[  250.437729]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  250.441976]  call_timer_fn+0x272/0x920
[  250.445864]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  250.450101]  ? process_timeout+0x40/0x40
[  250.454161]  ? kasan_check_read+0x11/0x20
[  250.458318]  ? do_raw_spin_unlock+0xa7/0x2f0
[  250.462729]  ? trace_hardirqs_on+0x310/0x310
[  250.467138]  ? __run_timers+0x7da/0xc70
[  250.471114]  ? lock_downgrade+0x900/0x900
[  250.475267]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  250.480370]  ? trace_hardirqs_on+0xbd/0x310
[  250.484699]  ? kasan_check_read+0x11/0x20
[  250.488855]  ? __run_timers+0x7da/0xc70
[  250.492827]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  250.498280]  ? kasan_check_write+0x14/0x20
[  250.502515]  ? do_raw_spin_lock+0xc1/0x200
[  250.506750]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  250.510981]  __run_timers+0x7e5/0xc70
[  250.514791]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  250.520149]  ? lock_downgrade+0x900/0x900
[  250.524303]  ? pvclock_read_flags+0x160/0x160
[  250.528799]  ? trace_hardirqs_on+0x310/0x310
[  250.533220]  ? kvm_clock_read+0x18/0x30
[  250.537198]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  250.542217]  ? pvclock_read_flags+0x160/0x160
[  250.546712]  ? kasan_check_read+0x11/0x20
[  250.550858]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  250.556132]  ? rcu_bh_qs+0xc0/0xc0
[  250.559674]  ? trace_hardirqs_on+0xbd/0x310
[  250.563997]  ? kvm_sched_clock_read+0x9/0x20
[  250.568417]  ? do_softirq_own_stack+0x2a/0x40
[  250.572910]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.578453]  ? check_preemption_disabled+0x48/0x200
[  250.583468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.589010]  run_timer_softirq+0x52/0xb0
[  250.593077]  ? __this_cpu_preempt_check+0x1c/0x1f
[  250.598005]  __do_softirq+0x30b/0xad8
[  250.602202]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  250.607313]  ? irq_exit+0xbd/0x1c0
[  250.610852]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  250.615864]  ? smp_reschedule_interrupt+0x109/0x650
[  250.620879]  ? smp_call_function_single_interrupt+0x650/0x650
[  250.626764]  ? ret_from_intr+0xb/0x1e
[  250.630565]  ? trace_hardirqs_off_caller+0xbb/0x310
[  250.635582]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.640428]  ? trace_hardirqs_on_caller+0x310/0x310
[  250.645442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.650984]  ? check_preemption_disabled+0x48/0x200
[  250.656004]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.660853]  ? neigh_periodic_work+0x6bd/0xc60
[  250.665489]  do_softirq_own_stack+0x2a/0x40
[  250.669815]  </IRQ>
[  250.672071]  do_softirq.part.13+0x126/0x160
[  250.676400]  __local_bh_enable_ip+0x21d/0x260
[  250.680899]  _raw_write_unlock_bh+0x30/0x40
[  250.685222]  neigh_periodic_work+0x6bd/0xc60
[  250.689639]  ? neigh_table_clear+0x390/0x390
[  250.694048]  ? lock_acquire+0x1ed/0x520
[  250.698019]  ? process_one_work+0xb9a/0x1b90
[  250.702438]  ? kasan_check_read+0x11/0x20
[  250.706592]  ? lock_release+0x970/0x970
[  250.710584]  ? kasan_check_read+0x11/0x20
[  250.714743]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  250.720197]  ? read_word_at_a_time+0x20/0x20
[  250.724611]  ? do_raw_spin_lock+0xc1/0x200
[  250.728852]  process_one_work+0xc90/0x1b90
[  250.733086]  ? mark_held_locks+0x130/0x130
[  250.737326]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  250.741991]  ? __switch_to_asm+0x40/0x70
[  250.746050]  ? __switch_to_asm+0x40/0x70
[  250.750110]  ? __switch_to_asm+0x34/0x70
[  250.754185]  ? __switch_to_asm+0x40/0x70
[  250.758247]  ? __switch_to_asm+0x34/0x70
[  250.762304]  ? __switch_to_asm+0x40/0x70
[  250.766364]  ? __switch_to_asm+0x34/0x70
[  250.770435]  ? __switch_to_asm+0x40/0x70
[  250.774498]  ? __schedule+0x874/0x1ed0
[  250.778386]  ? trace_hardirqs_off_caller+0xbb/0x310
[  250.783425]  ? __sched_text_start+0x8/0x8
[  250.787579]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  250.792347]  ? lock_acquire+0x1ed/0x520
[  250.796317]  ? worker_thread+0x3e0/0x1390
[  250.800488]  ? lock_downgrade+0x900/0x900
[  250.804669]  ? lock_release+0x970/0x970
[  250.808656]  ? trace_hardirqs_off+0xb8/0x310
[  250.813061]  ? kasan_check_read+0x11/0x20
[  250.817210]  ? worker_thread+0x3e0/0x1390
[  250.821354]  ? trace_hardirqs_on+0x310/0x310
[  250.825764]  ? kasan_check_write+0x14/0x20
[  250.829999]  ? do_raw_spin_lock+0xc1/0x200
[  250.834235]  worker_thread+0x17f/0x1390
[  250.838210]  ? __switch_to_asm+0x34/0x70
[  250.842279]  ? process_one_work+0x1b90/0x1b90
[  250.846777]  ? graph_lock+0x170/0x170
[  250.850581]  ? __sched_text_start+0x8/0x8
[  250.854732]  ? find_held_lock+0x36/0x1c0
[  250.858815]  ? __kthread_parkme+0xce/0x1a0
[  250.863051]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  250.868152]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  250.873403]  ? lockdep_hardirqs_on+0x421/0x5c0
[  250.877992]  ? trace_hardirqs_on+0xbd/0x310
[  250.882312]  ? kasan_check_read+0x11/0x20
[  250.886460]  ? __kthread_parkme+0xce/0x1a0
[  250.890810]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  250.896278]  ? kasan_check_write+0x14/0x20
[  250.900610]  ? do_raw_spin_lock+0xc1/0x200
[  250.905144]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  250.910250]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.915786]  ? __kthread_parkme+0xfb/0x1a0
[  250.920025]  kthread+0x35a/0x420
[  250.923397]  ? process_one_work+0x1b90/0x1b90
[  250.928025]  ? kthread_bind+0x40/0x40
[  250.931825]  ret_from_fork+0x3a/0x50
[  250.935543] warn_alloc_show_mem: 1 callbacks suppressed
[  250.935554] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  250.935556] Mem-Info:
[  250.935587] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  250.935587]  active_file:14 inactive_file:2 isolated_file:0
[  250.935587]  unevictable:0 dirty:2 writeback:0 unstable:0
[  250.935587]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  250.935587]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  250.935587]  free:13717 free_pcp:221 free_cma:0
[  250.940928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  250.947164] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  250.949573] Call Trace:
[  250.982740] Node 0 
[  250.992091]  <IRQ>
[  251.019686] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  251.022260]  dump_stack+0x1c4/0x2b4
[  251.024474] lowmem_reserve[]:
[  251.026630]  ? dump_stack_print_info.cold.2+0x52/0x52
[  251.052259]  0
[  251.055897]  warn_alloc.cold.119+0xb7/0x1bd
[  251.058971]  2819
[  251.064625]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  251.064640]  ? lock_downgrade+0x900/0x900
[  251.064657]  ? trace_hardirqs_off+0xb8/0x310
[  251.064785]  ? trace_hardirqs_off+0xb8/0x310
[  251.066588]  6323
[  251.070912]  __alloc_pages_slowpath+0x2667/0x2d80
[  251.072956]  6323
[  251.077808]  ? warn_alloc+0x120/0x120
[  251.086360]  ? trace_hardirqs_on+0x310/0x310
[  251.090741] Node 0 
[  251.092806]  ? warn_alloc+0x120/0x120
[  251.097647] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  251.099688]  ? warn_alloc+0x120/0x120
[  251.103460] lowmem_reserve[]:
[  251.107866]  ? ktime_get+0x2e1/0x440
[  251.110385]  0
[  251.114061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.141017]  0 3503
[  251.144875]  ? check_preemption_disabled+0x48/0x200
[  251.147951]  3503
[  251.151696]  ? kasan_check_read+0x11/0x20
[  251.153471] Node 0 
[  251.159004]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.161268] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  251.166255]  ? should_fail+0x22d/0xd01
[  251.168297] lowmem_reserve[]:
[  251.172440]  ? rcu_bh_qs+0xc0/0xc0
[  251.174649]  0
[  251.180190]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  251.208273]  0 0
[  251.212183]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.215266]  0
[  251.218810]  ? should_fail+0x22d/0xd01
[  251.225694]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  251.227645] Node 0 
[  251.233189]  ? should_fail+0x22d/0xd01
[  251.234968] DMA: 
[  251.238853]  ? rcu_idle_enter+0x4b0/0x4b0
[  251.243938] 1*4kB 
[  251.246169]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  251.250041] (U) 
[  251.252106]  ? mark_held_locks+0x130/0x130
[  251.256228] 0*8kB 0*16kB 
[  251.258400]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.263476] 1*32kB 
[  251.265448]  ? mark_held_locks+0x130/0x130
[  251.269660] (U) 
[  251.272425]  ? rcu_irq_exit+0xce/0x100
[  251.277941] 2*64kB 
[  251.280186]  ? irq_exit+0xbd/0x1c0
[  251.284406] (U) 
[  251.286384]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  251.290254] 1*128kB 
[  251.292487]  ? do_raw_spin_unlock+0xa7/0x2f0
[  251.296008] (U) 
[  251.297984]  ? smp_call_function_single_interrupt+0x650/0x650
[  251.302979] 1*256kB (U) 
[  251.305314]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.309696] 0*512kB 1*1024kB 
[  251.311690]  ? ret_from_intr+0xb/0x1e
[  251.317549] (U) 
[  251.320224]  ? retint_kernel+0x2d/0x2d
[  251.325740] 1*2048kB (M) 
[  251.328860]  ? trace_hardirqs_on_caller+0xc0/0x310
[  251.332639] 3*4096kB 
[  251.334612]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  251.338469] (M) = 15908kB
[  251.341232]  ? trace_hardirqs_off+0x310/0x310
[  251.346139] Node 0 
[  251.348550]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  251.353276] DMA32: 
[  251.356040]  __alloc_pages_nodemask+0xa80/0xde0
[  251.360506] 2*4kB 
[  251.362746]  ? should_fail+0x22d/0xd01
[  251.368093] (UM) 
[  251.370332]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  251.374980] 3*8kB 
[  251.377145]  ? ____cache_alloc_node+0x1c7/0x1e0
[  251.381001] (UM) 
[  251.383071]  ? lock_downgrade+0x900/0x900
[  251.388314] 3*16kB 
[  251.390468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.395107] (M) 
[  251.397171]  cache_grow_begin+0x91/0x8c0
[  251.401297] 4*32kB 
[  251.403529]  ? do_raw_spin_unlock+0xa7/0x2f0
[  251.409433] (UM) 
[  251.411420]  fallback_alloc+0x203/0x2e0
[  251.415458] 4*64kB 
[  251.417696]  ____cache_alloc_node+0x1c7/0x1e0
[  251.422078] (UM) 
[  251.424136]  kmem_cache_alloc_node+0xe3/0x730
[  251.428081] 4*128kB (UM) 
[  251.430327]  ? ipv6_get_ifaddr+0x42e/0x620
[  251.434796] 4*256kB 
[  251.436860]  __alloc_skb+0x119/0x770
[  251.441335] (UM) 
[  251.444105]  ? skb_scrub_packet+0x490/0x490
[  251.448324] 3*512kB 
[  251.450655]  ? lock_downgrade+0x900/0x900
[  251.454346] (M) 
[  251.456428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.460725] 3*1024kB 
[  251.463058]  ? refcount_sub_and_test_checked+0x203/0x310
[  251.467183] (UM) 
[  251.469158]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  251.474677] 1*2048kB 
[  251.477086]  ? addrconf_rs_timer+0x690/0x690
[  251.482516] (M) 
[  251.484576]  ndisc_alloc_skb+0x144/0x340
[  251.490022] 4*4096kB 
[  251.492430]  ndisc_send_rs+0x331/0x6e0
[  251.496814] (M) 
[  251.498789]  addrconf_rs_timer+0x314/0x690
[  251.502826] = 25040kB
[  251.505230]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  251.509094] Node 0 
[  251.511073]  call_timer_fn+0x272/0x920
[  251.515278] Normal: 
[  251.517685]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  251.521896] 872*4kB 
[  251.524130]  ? process_timeout+0x40/0x40
[  251.527994] (UMEH) 
[  251.530316]  ? trace_hardirqs_off+0xb8/0x310
[  251.534532] 374*8kB 
[  251.536855]  ? kasan_check_read+0x11/0x20
[  251.540888] (UME) 
[  251.543123]  ? do_raw_spin_unlock+0xa7/0x2f0
[  251.547504] 193*16kB 
[  251.549821]  ? trace_hardirqs_on+0x310/0x310
[  251.553944] (UME) 
[  251.556095]  ? __run_timers+0x7da/0xc70
[  251.560476] 79*32kB 
[  251.562883]  ? lock_downgrade+0x900/0x900
[  251.567266] (UME) 
[  251.569422]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  251.573374] 13*64kB 
[  251.575705]  ? trace_hardirqs_on+0xbd/0x310
[  251.579828] (M) 
[  251.581978]  ? kasan_check_read+0x11/0x20
[  251.587060] 0*128kB 
[  251.589383]  ? __run_timers+0x7da/0xc70
[  251.593689] 0*256kB 
[  251.595664]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  251.599789] 0*512kB 
[  251.602116]  ? kasan_check_write+0x14/0x20
[  251.606071] 1*1024kB 
[  251.608414]  ? do_raw_spin_lock+0xc1/0x200
[  251.613838] (U) 
[  251.616163]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  251.620369] 0*2048kB 0*4096kB 
[  251.622797]  __run_timers+0x7e5/0xc70
[  251.627004] = 13952kB
[  251.628984]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  251.633200] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  251.636382]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  251.640178] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  251.642576]  ? timerqueue_add+0x207/0x2b0
[  251.647915] 2273 total pagecache pages
[  251.656749]  ? enqueue_hrtimer+0x1a5/0x560
[  251.661744] 0 pages in swap cache
[  251.670316]  ? lock_release+0x970/0x970
[  251.674446] Swap cache stats: add 0, delete 0, find 0/0
[  251.678326]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  251.682545] Free swap  = 0kB
[  251.685995]  ? check_preemption_disabled+0x48/0x200
[  251.689966] Total swap = 0kB
[  251.695332]  ? kasan_check_write+0x14/0x20
[  251.700498] 1965979 pages RAM
[  251.703515]  ? pvclock_read_flags+0x160/0x160
[  251.708506] 0 pages HighMem/MovableOnly
[  251.711520]  ? lock_downgrade+0x900/0x900
[  251.715732] 342307 pages reserved
[  251.718835]  ? trace_hardirqs_on+0xbd/0x310
[  251.723304] 0 pages cma reserved
[  251.727272]  ? kvm_sched_clock_read+0x9/0x20
[  251.731448] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  251.734848]  ? irq_exit+0x17f/0x1c0
[  251.739250] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  251.742508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.746893] kworker/1:1 cpuset=
[  251.753402]  ? check_preemption_disabled+0x48/0x200
[  251.757005] /
[  251.767316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.772827]  mems_allowed=0
[  251.776109]  run_timer_softirq+0x52/0xb0
[  251.795304]  ? __this_cpu_preempt_check+0x1c/0x1f
[  251.800149]  __do_softirq+0x30b/0xad8
[  251.803964]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  251.809084]  ? pvclock_read_flags+0x160/0x160
[  251.813577]  ? lapic_next_event+0x5a/0x90
[  251.817721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.823255]  ? clockevents_program_event+0x140/0x370
[  251.828362]  ? kvm_clock_read+0x18/0x30
[  251.832346]  ? kvm_sched_clock_read+0x9/0x20
[  251.836769]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.842323]  ? check_preemption_disabled+0x48/0x200
[  251.847359]  irq_exit+0x17f/0x1c0
[  251.850827]  smp_apic_timer_interrupt+0x1cb/0x760
[  251.855698]  ? smp_reschedule_interrupt+0x109/0x650
[  251.860725]  ? smp_call_function_single_interrupt+0x650/0x650
[  251.866624]  ? interrupt_entry+0xb5/0xf0
[  251.870690]  ? trace_hardirqs_off_caller+0xbb/0x310
[  251.875705]  ? trace_hardirqs_off_caller+0xbb/0x310
[  251.880722]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  251.885573]  ? trace_hardirqs_on_caller+0x310/0x310
[  251.890587]  ? trace_hardirqs_on_caller+0x310/0x310
[  251.895605]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.901141]  ? check_preemption_disabled+0x48/0x200
[  251.906156]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.911703]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  251.916563]  apic_timer_interrupt+0xf/0x20
[  251.920790]  </IRQ>
[  251.923025] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  251.928216] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  251.947117] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  251.954837] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  251.962105] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  251.969373] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  251.976648] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  251.983914] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  251.991196]  ? trace_hardirqs_on+0x9a/0x310
[  251.995521]  ? trace_hardirqs_on+0xb4/0x310
[  251.999851]  retint_kernel+0x1b/0x2d
[  252.003568] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  252.008845] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  252.028047] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  252.035752] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  252.043015] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  252.050280] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  252.057547] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  252.064817] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  252.072102]  ? trace_hardirqs_on+0x9a/0x310
[  252.076429]  ? arch_local_irq_restore+0x45/0x52
[  252.081109]  dump_stack+0x26a/0x2b4
[  252.084741]  ? dump_stack_print_info.cold.2+0x52/0x52
[  252.089934]  ? mark_held_locks+0x130/0x130
[  252.094166]  ? mark_held_locks+0x130/0x130
[  252.098413]  dump_header+0x27b/0xf72
[  252.102153]  ? rcu_read_unlock+0x16/0x60
[  252.106236]  ? pagefault_out_of_memory+0x197/0x197
[  252.111163]  ? mark_held_locks+0x130/0x130
[  252.115401]  ? percpu_ref_put_many+0x13e/0x260
[  252.119983]  ? trace_hardirqs_on+0xbd/0x310
[  252.124300]  ? mem_cgroup_charge_statistics+0x780/0x780
[  252.129683]  ? mem_cgroup_iter+0x1f7/0x1160
[  252.134010]  ? mark_held_locks+0x130/0x130
[  252.138253]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.143790]  ? task_will_free_mem+0x239/0xb30
[  252.148290]  ? ___ratelimit+0x36f/0x655
[  252.152265]  ? lock_downgrade+0x900/0x900
[  252.156426]  ? trace_hardirqs_on+0xbd/0x310
[  252.160747]  ? kasan_check_read+0x11/0x20
[  252.164905]  ? ___ratelimit+0x36f/0x655
[  252.168880]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  252.174344]  ? trace_hardirqs_on+0x310/0x310
[  252.178751]  ? lock_downgrade+0x900/0x900
[  252.182901]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  252.188004]  ? ___ratelimit+0xaa/0x655
[  252.191894]  ? idr_get_free+0xec0/0xec0
[  252.195868]  ? kasan_check_write+0x14/0x20
[  252.200103]  ? do_raw_spin_lock+0xc1/0x200
[  252.204351]  oom_kill_process.cold.27+0x10/0x903
[  252.209106]  ? lock_downgrade+0x900/0x900
[  252.213257]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  252.219054]  ? oom_evaluate_task+0x540/0x540
[  252.223463]  ? shrink_node+0x16b0/0x16b0
[  252.227529]  ? oom_unkillable_task+0x383/0x580
[  252.232113]  ? out_of_memory+0x974/0x1430
[  252.236257]  ? lock_downgrade+0x900/0x900
[  252.240419]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  252.246215]  ? __cpuset_node_allowed+0x19b/0x660
[  252.250972]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  252.256514]  ? oom_evaluate_task+0x302/0x540
[  252.260924]  out_of_memory+0xa84/0x1430
[  252.264902]  ? oom_killer_disable+0x3a0/0x3a0
[  252.269406]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  252.274339]  ? __mutex_add_waiter+0x2a0/0x2a0
[  252.278830]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  252.283849]  ? find_next_bit+0x104/0x130
[  252.287915]  __alloc_pages_slowpath+0x2318/0x2d80
[  252.292775]  ? warn_alloc+0x120/0x120
[  252.296571]  ? __radix_tree_lookup+0x4c0/0x4c0
[  252.301157]  ? check_preemption_disabled+0x48/0x200
[  252.306182]  ? find_get_entry+0x2f2/0xc40
[  252.310341]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  252.315269]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  252.320801]  ? should_fail+0x22d/0xd01
[  252.324688]  ? ___might_sleep+0x1ed/0x300
[  252.328836]  ? lock_release+0x970/0x970
[  252.332821]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  252.337919]  ? pick_next_task_fair+0x990/0x16d0
[  252.342588]  ? __might_sleep+0x95/0x190
[  252.346563]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  252.351407]  ? run_rebalance_domains+0x500/0x500
[  252.356178]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  252.361211]  ? lock_downgrade+0x900/0x900
[  252.365356]  ? kasan_check_read+0x11/0x20
[  252.369506]  ? ___might_sleep+0x1ed/0x300
[  252.373653]  ? lock_release+0x970/0x970
[  252.377646]  ? arch_local_save_flags+0x40/0x40
[  252.382229]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.387764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.393303]  ? __might_sleep+0x95/0x190
[  252.397279]  __alloc_pages_nodemask+0xa80/0xde0
[  252.401949]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  252.406965]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  252.412767]  ? __switch_to_asm+0x34/0x70
[  252.416828]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  252.421503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.427050]  ? __do_page_cache_readahead+0x7ce/0x980
[  252.432162]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  252.437707]  alloc_pages_current+0x10c/0x210
[  252.442115]  ? lock_downgrade+0x900/0x900
[  252.446261]  __page_cache_alloc+0x38f/0x5b0
[  252.450582]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  252.456379]  ? ext4_filemap_fault+0x82/0xad
[  252.460708]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  252.465375]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  252.470928]  ? check_preemption_disabled+0x48/0x200
[  252.475951]  filemap_fault+0x1594/0x25f0
[  252.480019]  ? __lock_page_or_retry+0xa00/0xa00
[  252.484693]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  252.490495]  ? trace_hardirqs_on+0xbd/0x310
[  252.494818]  ? kasan_check_read+0x11/0x20
[  252.498976]  ? remove_wait_queue+0x1a6/0x360
[  252.503387]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  252.508864]  ? filemap_map_pages+0xdea/0x1980
[  252.513373]  ? kasan_check_write+0x14/0x20
[  252.517623]  ? find_get_pages_range_tag+0x1320/0x1320
[  252.522815]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  252.528353]  ? fput+0x130/0x1a0
[  252.531637]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  252.536654]  ? poll_freewait+0x1d6/0x260
[  252.540717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.546475]  ? lock_acquire+0x1ed/0x520
[  252.550474]  ? ext4_filemap_fault+0x7a/0xad
[  252.554810]  ? lock_release+0x970/0x970
[  252.558787]  ? arch_local_save_flags+0x40/0x40
[  252.563373]  ? select_estimate_accuracy+0x4b0/0x4b0
[  252.568581]  ? down_read+0xb0/0x1d0
[  252.572206]  ? ext4_filemap_fault+0x7a/0xad
[  252.576524]  ? mark_held_locks+0x130/0x130
[  252.580760]  ? __down_interruptible+0x700/0x700
[  252.585479]  ext4_filemap_fault+0x82/0xad
[  252.589629]  __do_fault+0x100/0x6b0
[  252.593254]  ? mark_held_locks+0x130/0x130
[  252.597487]  ? print_bad_pte+0x6c0/0x6c0
[  252.601543]  ? trace_hardirqs_on+0x310/0x310
[  252.605952]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  252.611139]  ? pmd_val+0x88/0x100
[  252.614591]  ? add_mm_counter_fast+0xd0/0xd0
[  252.619000]  ? pmd_val+0x88/0x100
[  252.622453]  ? add_mm_counter_fast+0xd0/0xd0
[  252.626872]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  252.632417]  __handle_mm_fault+0x3709/0x53e0
[  252.636834]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  252.641683]  ? __might_fault+0x12b/0x1e0
[  252.645745]  ? lock_downgrade+0x900/0x900
[  252.649904]  ? lock_acquire+0x1ed/0x520
[  252.653876]  ? handle_mm_fault+0x42a/0xc70
[  252.658115]  ? lock_downgrade+0x900/0x900
[  252.662265]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  252.668061]  ? __do_page_fault+0x67d/0xed0
[  252.672297]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  252.677748]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  252.683290]  ? check_preemption_disabled+0x48/0x200
[  252.688318]  handle_mm_fault+0x54f/0xc70
[  252.692388]  ? __handle_mm_fault+0x53e0/0x53e0
[  252.696992]  ? find_vma+0x34/0x190
[  252.700539]  __do_page_fault+0x67d/0xed0
[  252.704607]  ? mm_fault_error+0x380/0x380
[  252.708755]  ? trace_hardirqs_off+0xb8/0x310
[  252.713169]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  252.718532]  ? trace_hardirqs_on+0x310/0x310
[  252.722945]  do_page_fault+0xf2/0x7e0
[  252.726750]  ? vmalloc_sync_all+0x30/0x30
[  252.730930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.736472]  ? error_entry+0x70/0xd0
[  252.740190]  ? trace_hardirqs_off_caller+0xbb/0x310
[  252.745209]  ? trace_hardirqs_on_caller+0xc0/0x310
[  252.750141]  ? syscall_return_slowpath+0x5e0/0x5e0
[  252.755084]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  252.759926]  ? trace_hardirqs_on_caller+0x310/0x310
[  252.764952]  ? trace_hardirqs_off+0x310/0x310
[  252.769451]  ? prepare_exit_to_usermode+0x291/0x3b0
[  252.774482]  ? page_fault+0x8/0x30
[  252.778021]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  252.782864]  ? page_fault+0x8/0x30
[  252.786409]  page_fault+0x1e/0x30
[  252.789858] RIP: 0033:0x7f8ef5a34dd3
[  252.793571] Code: Bad RIP value.
[  252.796926] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  252.802289] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  252.809553] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  252.816817] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  252.824083] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  252.831347] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  252.838630] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  252.838683] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  252.845565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  252.845596] Workqueue: events_power_efficient neigh_periodic_work
[  252.852126] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  252.867629] init cpuset=
[  252.877315] Call Trace:
[  252.877325] /
[  252.879977]  <IRQ>
[  252.882546]  mems_allowed=0
[  252.884257]  dump_stack+0x1c4/0x2b4
[  252.892923]  ? dump_stack_print_info.cold.2+0x52/0x52
[  252.898123]  warn_alloc.cold.119+0xb7/0x1bd
[  252.902444]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  252.907523]  ? lock_downgrade+0x900/0x900
[  252.911684]  ? trace_hardirqs_off+0xb8/0x310
[  252.916097]  ? trace_hardirqs_off+0xb8/0x310
[  252.920509]  __alloc_pages_slowpath+0x2667/0x2d80
[  252.925366]  ? warn_alloc+0x120/0x120
[  252.929189]  ? trace_hardirqs_on+0x310/0x310
[  252.933606]  ? warn_alloc+0x120/0x120
[  252.937425]  ? warn_alloc+0x120/0x120
[  252.941238]  ? ktime_get+0x2e1/0x440
[  252.944973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.950510]  ? check_preemption_disabled+0x48/0x200
[  252.955534]  ? kasan_check_read+0x11/0x20
[  252.959684]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  252.965223]  ? should_fail+0x22d/0xd01
[  252.969114]  ? rcu_bh_qs+0xc0/0xc0
[  252.972672]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  252.977778]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  252.983316]  ? should_fail+0x22d/0xd01
[  252.987204]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  252.992319]  ? should_fail+0x22d/0xd01
[  252.996243]  ? rcu_idle_enter+0x4b0/0x4b0
[  253.000433]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  253.005543]  ? mark_held_locks+0x130/0x130
[  253.009782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.015318]  ? mark_held_locks+0x130/0x130
[  253.019555]  ? rcu_irq_exit+0xce/0x100
[  253.023441]  ? irq_exit+0xbd/0x1c0
[  253.026983]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  253.031997]  ? do_raw_spin_unlock+0xa7/0x2f0
[  253.036416]  ? smp_call_function_single_interrupt+0x650/0x650
[  253.042298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.047841]  ? ret_from_intr+0xb/0x1e
[  253.051640]  ? retint_kernel+0x2d/0x2d
[  253.055531]  ? trace_hardirqs_on_caller+0xc0/0x310
[  253.060458]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  253.065217]  ? trace_hardirqs_off+0x310/0x310
[  253.069715]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  253.074832]  __alloc_pages_nodemask+0xa80/0xde0
[  253.079503]  ? should_fail+0x22d/0xd01
[  253.083402]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  253.088442]  ? ____cache_alloc_node+0x1c7/0x1e0
[  253.093110]  ? lock_downgrade+0x900/0x900
[  253.097264]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.102825]  cache_grow_begin+0x91/0x8c0
[  253.106887]  ? do_raw_spin_unlock+0xa7/0x2f0
[  253.111296]  fallback_alloc+0x203/0x2e0
[  253.115277]  ____cache_alloc_node+0x1c7/0x1e0
[  253.119773]  kmem_cache_alloc_node+0xe3/0x730
[  253.124265]  ? ipv6_get_ifaddr+0x42e/0x620
[  253.128503]  __alloc_skb+0x119/0x770
[  253.132218]  ? skb_scrub_packet+0x490/0x490
[  253.136542]  ? lock_downgrade+0x900/0x900
[  253.140691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.146230]  ? refcount_sub_and_test_checked+0x203/0x310
[  253.151680]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  253.157132]  ? addrconf_rs_timer+0x690/0x690
[  253.161543]  ndisc_alloc_skb+0x144/0x340
[  253.165606]  ndisc_send_rs+0x331/0x6e0
[  253.169494]  addrconf_rs_timer+0x314/0x690
[  253.173728]  ? lock_release+0x970/0x970
[  253.177702]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.181944]  call_timer_fn+0x272/0x920
[  253.185840]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.190078]  ? process_timeout+0x40/0x40
[  253.194140]  ? kasan_check_read+0x11/0x20
[  253.198292]  ? do_raw_spin_unlock+0xa7/0x2f0
[  253.202702]  ? trace_hardirqs_on+0x310/0x310
[  253.207117]  ? __run_timers+0x7da/0xc70
[  253.211088]  ? lock_downgrade+0x900/0x900
[  253.215239]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  253.220343]  ? trace_hardirqs_on+0xbd/0x310
[  253.224667]  ? kasan_check_read+0x11/0x20
[  253.228813]  ? __run_timers+0x7da/0xc70
[  253.232787]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  253.238237]  ? kasan_check_write+0x14/0x20
[  253.242477]  ? do_raw_spin_lock+0xc1/0x200
[  253.246714]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.250953]  __run_timers+0x7e5/0xc70
[  253.254762]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  253.260125]  ? lock_downgrade+0x900/0x900
[  253.264279]  ? pvclock_read_flags+0x160/0x160
[  253.268777]  ? trace_hardirqs_on+0x310/0x310
[  253.273214]  ? kvm_clock_read+0x18/0x30
[  253.277214]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  253.282236]  ? pvclock_read_flags+0x160/0x160
[  253.286729]  ? kasan_check_read+0x11/0x20
[  253.290875]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  253.296151]  ? rcu_bh_qs+0xc0/0xc0
[  253.299698]  ? trace_hardirqs_on+0xbd/0x310
[  253.304044]  ? kvm_sched_clock_read+0x9/0x20
[  253.308455]  ? do_softirq_own_stack+0x2a/0x40
[  253.312952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.318487]  ? check_preemption_disabled+0x48/0x200
[  253.323499]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.329036]  run_timer_softirq+0x52/0xb0
[  253.333095]  ? __this_cpu_preempt_check+0x1c/0x1f
[  253.337932]  __do_softirq+0x30b/0xad8
[  253.341741]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  253.346846]  ? irq_exit+0xbd/0x1c0
[  253.350382]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  253.355410]  ? smp_reschedule_interrupt+0x109/0x650
[  253.360430]  ? smp_call_function_single_interrupt+0x650/0x650
[  253.366318]  ? ret_from_intr+0xb/0x1e
[  253.370126]  ? trace_hardirqs_off_caller+0xbb/0x310
[  253.375145]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  253.379994]  ? trace_hardirqs_on_caller+0x310/0x310
[  253.385007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.390547]  ? check_preemption_disabled+0x48/0x200
[  253.395571]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  253.400426]  ? neigh_periodic_work+0x6bd/0xc60
[  253.405015]  do_softirq_own_stack+0x2a/0x40
[  253.409328]  </IRQ>
[  253.411565]  do_softirq.part.13+0x126/0x160
[  253.415886]  __local_bh_enable_ip+0x21d/0x260
[  253.420381]  _raw_write_unlock_bh+0x30/0x40
[  253.424713]  neigh_periodic_work+0x6bd/0xc60
[  253.429131]  ? neigh_table_clear+0x390/0x390
[  253.433543]  ? lock_acquire+0x1ed/0x520
[  253.437515]  ? process_one_work+0xb9a/0x1b90
[  253.441925]  ? kasan_check_read+0x11/0x20
[  253.446074]  ? lock_release+0x970/0x970
[  253.450050]  ? kasan_check_read+0x11/0x20
[  253.454202]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  253.459656]  ? read_word_at_a_time+0x20/0x20
[  253.464067]  ? do_raw_spin_lock+0xc1/0x200
[  253.468310]  process_one_work+0xc90/0x1b90
[  253.472541]  ? mark_held_locks+0x130/0x130
[  253.476782]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  253.481451]  ? __switch_to_asm+0x40/0x70
[  253.485511]  ? __switch_to_asm+0x40/0x70
[  253.489569]  ? __switch_to_asm+0x34/0x70
[  253.493627]  ? __switch_to_asm+0x40/0x70
[  253.497689]  ? __switch_to_asm+0x34/0x70
[  253.501752]  ? __switch_to_asm+0x40/0x70
[  253.505812]  ? __switch_to_asm+0x34/0x70
[  253.509872]  ? __switch_to_asm+0x40/0x70
[  253.513938]  ? __schedule+0x874/0x1ed0
[  253.517829]  ? trace_hardirqs_off_caller+0xbb/0x310
[  253.522849]  ? __sched_text_start+0x8/0x8
[  253.527002]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  253.531776]  ? lock_acquire+0x1ed/0x520
[  253.535745]  ? worker_thread+0x3e0/0x1390
[  253.539891]  ? lock_downgrade+0x900/0x900
[  253.544040]  ? lock_release+0x970/0x970
[  253.548014]  ? trace_hardirqs_off+0xb8/0x310
[  253.552437]  ? kasan_check_read+0x11/0x20
[  253.556610]  ? worker_thread+0x3e0/0x1390
[  253.560758]  ? trace_hardirqs_on+0x310/0x310
[  253.565189]  ? kasan_check_write+0x14/0x20
[  253.569425]  ? do_raw_spin_lock+0xc1/0x200
[  253.573662]  worker_thread+0x17f/0x1390
[  253.577638]  ? __switch_to_asm+0x34/0x70
[  253.581707]  ? process_one_work+0x1b90/0x1b90
[  253.586210]  ? graph_lock+0x170/0x170
[  253.590016]  ? __sched_text_start+0x8/0x8
[  253.594177]  ? find_held_lock+0x36/0x1c0
[  253.598244]  ? __kthread_parkme+0xce/0x1a0
[  253.602485]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  253.607590]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  253.612697]  ? lockdep_hardirqs_on+0x421/0x5c0
[  253.617278]  ? trace_hardirqs_on+0xbd/0x310
[  253.621601]  ? kasan_check_read+0x11/0x20
[  253.625747]  ? __kthread_parkme+0xce/0x1a0
[  253.629985]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  253.635440]  ? kasan_check_write+0x14/0x20
[  253.639676]  ? do_raw_spin_lock+0xc1/0x200
[  253.643921]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  253.649024]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.654562]  ? __kthread_parkme+0xfb/0x1a0
[  253.658813]  kthread+0x35a/0x420
[  253.662187]  ? process_one_work+0x1b90/0x1b90
[  253.666684]  ? kthread_bind+0x40/0x40
[  253.670485]  ret_from_fork+0x3a/0x50
[  253.674215] warn_alloc_show_mem: 1 callbacks suppressed
[  253.674219] Mem-Info:
[  253.674231] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  253.674242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  253.679633] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  253.679633]  active_file:14 inactive_file:2 isolated_file:0
[  253.679633]  unevictable:0 dirty:2 writeback:0 unstable:0
[  253.679633]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  253.679633]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  253.679633]  free:13717 free_pcp:221 free_cma:0
[  253.682025] Call Trace:
[  253.688261] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  253.697606]  <IRQ>
[  253.730563] Node 0 
[  253.733158]  dump_stack+0x1c4/0x2b4
[  253.760747] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  253.762879]  ? dump_stack_print_info.cold.2+0x52/0x52
[  253.765082] lowmem_reserve[]:
[  253.768723]  warn_alloc.cold.119+0xb7/0x1bd
[  253.794200]  0
[  253.799399]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  253.802476]  2819 6323
[  253.806802]  ? lock_downgrade+0x900/0x900
[  253.808580]  6323
[  253.813421]  ? trace_hardirqs_off+0xb8/0x310
[  253.820036]  ? trace_hardirqs_off+0xb8/0x310
[  253.822091] Node 0 
[  253.826497]  __alloc_pages_slowpath+0x2667/0x2d80
[  253.830908] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  253.833133]  ? warn_alloc+0x120/0x120
[  253.837938] lowmem_reserve[]:
[  253.864916]  ? trace_hardirqs_on+0x310/0x310
[  253.868701]  0
[  253.871802]  ? warn_alloc+0x120/0x120
[  253.876189]  0
[  253.877989]  ? warn_alloc+0x120/0x120
[  253.881764]  3503
[  253.883560]  ? ktime_get+0x2e1/0x440
[  253.887334]  3503
[  253.889404]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.895156]  ? check_preemption_disabled+0x48/0x200
[  253.900671] Node 0 Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  253.905695]  ? kasan_check_read+0x11/0x20
[  253.934387] lowmem_reserve[]: 0
[  253.938544]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.938561]  ? should_fail+0x22d/0xd01
[  253.941821]  0
[  253.947361]  ? rcu_bh_qs+0xc0/0xc0
[  253.951226]  0
[  253.953027]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  253.956544]  0
[  253.958341]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.965221]  ? should_fail+0x22d/0xd01
[  253.970733] Node 0 DMA: 
[  253.974615]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  253.974631]  ? should_fail+0x22d/0xd01
[  253.977284] 1*4kB 
[  253.982383]  ? rcu_idle_enter+0x4b0/0x4b0
[  253.986268] (U) 
[  253.988423]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  253.992552] 0*8kB 
[  253.994527]  ? mark_held_locks+0x130/0x130
[  253.999604] 0*16kB 
[  254.001747]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.005958] 1*32kB 
[  254.008185]  ? mark_held_locks+0x130/0x130
[  254.008202]  ? rcu_irq_exit+0xce/0x100
[  254.014185] (U) 2*64kB 
[  254.016436]  ? irq_exit+0xbd/0x1c0
[  254.020648] (U) 
[  254.024536]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  254.027100] 1*128kB 
[  254.030634]  ? do_raw_spin_unlock+0xa7/0x2f0
[  254.032589] (U) 
[  254.037597]  ? smp_call_function_single_interrupt+0x650/0x650
[  254.039931] 1*256kB 
[  254.044566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.046520] (U) 
[  254.052411]  ? ret_from_intr+0xb/0x1e
[  254.054713] 0*512kB 
[  254.060246]  ? retint_kernel+0x2d/0x2d
[  254.062208] 1*1024kB 
[  254.066012]  ? trace_hardirqs_on_caller+0xc0/0x310
[  254.068314] (U) 
[  254.072198]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  254.074587] 1*2048kB 
[  254.079513]  ? trace_hardirqs_off+0x310/0x310
[  254.081463] (M) 3*4096kB 
[  254.086235]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  254.088623] (M) 
[  254.093119]  __alloc_pages_nodemask+0xa80/0xde0
[  254.095864] = 15908kB
[  254.100961]  ? should_fail+0x22d/0xd01
[  254.102914] Node 0 
[  254.107579]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  254.109971] DMA32: 
[  254.113862]  ? ____cache_alloc_node+0x1c7/0x1e0
[  254.116067] 2*4kB 
[  254.121091]  ? lock_downgrade+0x900/0x900
[  254.123303] (UM) 
[  254.127997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.130126] 3*8kB 
[  254.134265]  cache_grow_begin+0x91/0x8c0
[  254.136311] (UM) 
[  254.141852]  ? do_raw_spin_unlock+0xa7/0x2f0
[  254.143979] 3*16kB 
[  254.148031]  fallback_alloc+0x203/0x2e0
[  254.150073] (M) 
[  254.154475]  ____cache_alloc_node+0x1c7/0x1e0
[  254.156692] 4*32kB 
[  254.160660]  kmem_cache_alloc_node+0xe3/0x730
[  254.162618] (UM) 
[  254.167110]  ? ipv6_get_ifaddr+0x42e/0x620
[  254.169328] 4*64kB 
[  254.173820]  __alloc_skb+0x119/0x770
[  254.175856] (UM) 
[  254.180087]  ? skb_scrub_packet+0x490/0x490
[  254.182307] 4*128kB 
[  254.186014]  ? lock_downgrade+0x900/0x900
[  254.188052] (UM) 
[  254.192378]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.194693] 4*256kB 
[  254.198836]  ? refcount_sub_and_test_checked+0x203/0x310
[  254.200876] (UM) 
[  254.206416]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  254.208748] 3*512kB 
[  254.214193]  ? addrconf_rs_timer+0x690/0x690
[  254.216236] (M) 
[  254.221701]  ndisc_alloc_skb+0x144/0x340
[  254.224015] 3*1024kB 
[  254.228421]  ndisc_send_rs+0x331/0x6e0
[  254.230383] (UM) 
[  254.234458]  addrconf_rs_timer+0x314/0x690
[  254.236849] 1*2048kB 
[  254.240732]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.242780] (M) 
[  254.247013]  call_timer_fn+0x272/0x920
[  254.249406] 4*4096kB 
[  254.253633]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.255589] (M) 
[  254.259476]  ? process_timeout+0x40/0x40
[  254.261866] = 25040kB
[  254.266093]  ? trace_hardirqs_off+0xb8/0x310
[  254.268049] Node 0 
[  254.272142]  ? kasan_check_read+0x11/0x20
[  254.274554] Normal: 
[  254.278960]  ? do_raw_spin_unlock+0xa7/0x2f0
[  254.281177] 872*4kB 
[  254.285317]  ? trace_hardirqs_on+0x310/0x310
[  254.287620] (UMEH) 
[  254.292027]  ? __run_timers+0x7da/0xc70
[  254.294326] 374*8kB (UME) 
[  254.298739]  ? lock_downgrade+0x900/0x900
[  254.300957] 193*16kB 
[  254.304930]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  254.307750] (UME) 
[  254.311889]  ? trace_hardirqs_on+0xbd/0x310
[  254.314287] 79*32kB 
[  254.319406]  ? kasan_check_read+0x11/0x20
[  254.321536] (UME) 
[  254.325859]  ? __run_timers+0x7da/0xc70
[  254.328178] 13*64kB 
[  254.332314]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  254.334443] (M) 
[  254.338422]  ? kasan_check_write+0x14/0x20
[  254.340722] 0*128kB 
[  254.346166]  ? do_raw_spin_lock+0xc1/0x200
[  254.348141] 0*256kB 
[  254.352368]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.354678] 0*512kB 
[  254.358919]  __run_timers+0x7e5/0xc70
[  254.361242] 1*1024kB 
[  254.365479]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  254.367776] (U) 
[  254.371571]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  254.373963] 0*2048kB 
[  254.379317]  ? timerqueue_add+0x207/0x2b0
[  254.381269] 0*4096kB 
[  254.386277]  ? enqueue_hrtimer+0x1a5/0x560
[  254.388666] = 13952kB
[  254.392811]  ? lock_release+0x970/0x970
[  254.395204] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  254.399433]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  254.401827] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  254.405791]  ? check_preemption_disabled+0x48/0x200
[  254.414603] 2273 total pagecache pages
[  254.419789]  ? kasan_check_write+0x14/0x20
[  254.428342] 0 pages in swap cache
[  254.433352]  ? pvclock_read_flags+0x160/0x160
[  254.437217] Swap cache stats: add 0, delete 0, find 0/0
[  254.441456]  ? lock_downgrade+0x900/0x900
[  254.444895] Free swap  = 0kB
[  254.449387]  ? trace_hardirqs_on+0xbd/0x310
[  254.454737] Total swap = 0kB
[  254.458883]  ? kvm_sched_clock_read+0x9/0x20
[  254.461882] 1965979 pages RAM
[  254.466199]  ? irq_exit+0x17f/0x1c0
[  254.469205] 0 pages HighMem/MovableOnly
[  254.473649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.476729] 342307 pages reserved
[  254.480352]  ? check_preemption_disabled+0x48/0x200
[  254.484298] 0 pages cma reserved
[  254.489829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.493307] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  254.498269]  run_timer_softirq+0x52/0xb0
[  254.498319]  ? __this_cpu_preempt_check+0x1c/0x1f
[  254.501714] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  254.507202]  __do_softirq+0x30b/0xad8
[  254.513670] kworker/1:1 cpuset=
[  254.517731]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  254.522551] /
[  254.532860]  ? pvclock_read_flags+0x160/0x160
[  254.536640]  mems_allowed=0
[  254.539908]  ? lapic_next_event+0x5a/0x90
[  254.558301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.563834]  ? clockevents_program_event+0x140/0x370
[  254.568937]  ? kvm_clock_read+0x18/0x30
[  254.572910]  ? kvm_sched_clock_read+0x9/0x20
[  254.577317]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.582868]  ? check_preemption_disabled+0x48/0x200
[  254.587890]  irq_exit+0x17f/0x1c0
[  254.591344]  smp_apic_timer_interrupt+0x1cb/0x760
[  254.596181]  ? smp_reschedule_interrupt+0x109/0x650
[  254.601230]  ? smp_call_function_single_interrupt+0x650/0x650
[  254.607137]  ? interrupt_entry+0xb5/0xf0
[  254.611226]  ? trace_hardirqs_off_caller+0xbb/0x310
[  254.616236]  ? trace_hardirqs_off_caller+0xbb/0x310
[  254.621248]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  254.626090]  ? trace_hardirqs_on_caller+0x310/0x310
[  254.631115]  ? trace_hardirqs_on_caller+0x310/0x310
[  254.636134]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.641679]  ? check_preemption_disabled+0x48/0x200
[  254.646702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.652246]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  254.657093]  apic_timer_interrupt+0xf/0x20
[  254.661321]  </IRQ>
[  254.663561] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  254.668747] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  254.687655] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  254.695378] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  254.702652] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  254.709922] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  254.717189] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  254.724458] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  254.731741]  ? trace_hardirqs_on+0x9a/0x310
[  254.736071]  ? trace_hardirqs_on+0xb4/0x310
[  254.740408]  retint_kernel+0x1b/0x2d
[  254.744128] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  254.749410] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  254.768401] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  254.776124] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  254.783389] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  254.790665] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  254.798078] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  254.805344] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  254.812628]  ? trace_hardirqs_on+0x9a/0x310
[  254.816952]  ? arch_local_irq_restore+0x45/0x52
[  254.821621]  dump_stack+0x26a/0x2b4
[  254.825246]  ? dump_stack_print_info.cold.2+0x52/0x52
[  254.830436]  ? mark_held_locks+0x130/0x130
[  254.834675]  ? mark_held_locks+0x130/0x130
[  254.838918]  dump_header+0x27b/0xf72
[  254.842638]  ? rcu_read_unlock+0x16/0x60
[  254.846710]  ? pagefault_out_of_memory+0x197/0x197
[  254.851648]  ? mark_held_locks+0x130/0x130
[  254.855881]  ? percpu_ref_put_many+0x13e/0x260
[  254.860465]  ? trace_hardirqs_on+0xbd/0x310
[  254.864789]  ? mem_cgroup_charge_statistics+0x780/0x780
[  254.870157]  ? mem_cgroup_iter+0x1f7/0x1160
[  254.874478]  ? mark_held_locks+0x130/0x130
[  254.878721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.884253]  ? task_will_free_mem+0x239/0xb30
[  254.888755]  ? ___ratelimit+0x36f/0x655
[  254.892730]  ? lock_downgrade+0x900/0x900
[  254.896880]  ? trace_hardirqs_on+0xbd/0x310
[  254.901200]  ? kasan_check_read+0x11/0x20
[  254.905544]  ? ___ratelimit+0x36f/0x655
[  254.909543]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  254.914996]  ? trace_hardirqs_on+0x310/0x310
[  254.919443]  ? lock_downgrade+0x900/0x900
[  254.923600]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  254.928705]  ? ___ratelimit+0xaa/0x655
[  254.932604]  ? idr_get_free+0xec0/0xec0
[  254.936592]  ? kasan_check_write+0x14/0x20
[  254.940826]  ? do_raw_spin_lock+0xc1/0x200
[  254.945099]  oom_kill_process.cold.27+0x10/0x903
[  254.949858]  ? lock_downgrade+0x900/0x900
[  254.954008]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  254.959810]  ? oom_evaluate_task+0x540/0x540
[  254.964221]  ? shrink_node+0x16b0/0x16b0
[  254.968297]  ? oom_unkillable_task+0x383/0x580
[  254.972885]  ? out_of_memory+0x974/0x1430
[  254.977038]  ? lock_downgrade+0x900/0x900
[  254.981208]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  254.987013]  ? __cpuset_node_allowed+0x19b/0x660
[  254.991786]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  254.997336]  ? oom_evaluate_task+0x302/0x540
[  255.001755]  out_of_memory+0xa84/0x1430
[  255.005743]  ? oom_killer_disable+0x3a0/0x3a0
[  255.010248]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  255.015191]  ? __mutex_add_waiter+0x2a0/0x2a0
[  255.019714]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  255.024730]  ? find_next_bit+0x104/0x130
[  255.028796]  __alloc_pages_slowpath+0x2318/0x2d80
[  255.033658]  ? warn_alloc+0x120/0x120
[  255.037465]  ? __radix_tree_lookup+0x4c0/0x4c0
[  255.042053]  ? check_preemption_disabled+0x48/0x200
[  255.047076]  ? find_get_entry+0x2f2/0xc40
[  255.051252]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  255.056184]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  255.061724]  ? should_fail+0x22d/0xd01
[  255.065615]  ? ___might_sleep+0x1ed/0x300
[  255.069762]  ? lock_release+0x970/0x970
[  255.073739]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  255.078840]  ? pick_next_task_fair+0x990/0x16d0
[  255.083519]  ? __might_sleep+0x95/0x190
[  255.087496]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  255.092336]  ? run_rebalance_domains+0x500/0x500
[  255.097095]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  255.102129]  ? lock_downgrade+0x900/0x900
[  255.106275]  ? kasan_check_read+0x11/0x20
[  255.110457]  ? ___might_sleep+0x1ed/0x300
[  255.114607]  ? lock_release+0x970/0x970
[  255.118579]  ? arch_local_save_flags+0x40/0x40
[  255.123161]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.128699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.134241]  ? __might_sleep+0x95/0x190
[  255.138221]  __alloc_pages_nodemask+0xa80/0xde0
[  255.142898]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  255.147917]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  255.153715]  ? __switch_to_asm+0x34/0x70
[  255.157787]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  255.162464]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.168005]  ? __do_page_cache_readahead+0x7ce/0x980
[  255.173113]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  255.178651]  alloc_pages_current+0x10c/0x210
[  255.183076]  ? lock_downgrade+0x900/0x900
[  255.187232]  __page_cache_alloc+0x38f/0x5b0
[  255.191553]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  255.197355]  ? ext4_filemap_fault+0x82/0xad
[  255.201680]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  255.206348]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  255.211884]  ? check_preemption_disabled+0x48/0x200
[  255.216903]  filemap_fault+0x1594/0x25f0
[  255.220973]  ? __lock_page_or_retry+0xa00/0xa00
[  255.225643]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  255.231445]  ? trace_hardirqs_on+0xbd/0x310
[  255.235768]  ? kasan_check_read+0x11/0x20
[  255.239916]  ? remove_wait_queue+0x1a6/0x360
[  255.244326]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  255.249784]  ? filemap_map_pages+0xdea/0x1980
[  255.254291]  ? kasan_check_write+0x14/0x20
[  255.258527]  ? find_get_pages_range_tag+0x1320/0x1320
[  255.263719]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  255.269256]  ? fput+0x130/0x1a0
[  255.272537]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  255.277552]  ? poll_freewait+0x1d6/0x260
[  255.281700]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.287257]  ? lock_acquire+0x1ed/0x520
[  255.291232]  ? ext4_filemap_fault+0x7a/0xad
[  255.295553]  ? lock_release+0x970/0x970
[  255.299527]  ? arch_local_save_flags+0x40/0x40
[  255.304115]  ? select_estimate_accuracy+0x4b0/0x4b0
[  255.309148]  ? down_read+0xb0/0x1d0
[  255.312770]  ? ext4_filemap_fault+0x7a/0xad
[  255.317087]  ? mark_held_locks+0x130/0x130
[  255.321320]  ? __down_interruptible+0x700/0x700
[  255.325997]  ext4_filemap_fault+0x82/0xad
[  255.330143]  __do_fault+0x100/0x6b0
[  255.333772]  ? mark_held_locks+0x130/0x130
[  255.338010]  ? print_bad_pte+0x6c0/0x6c0
[  255.342068]  ? trace_hardirqs_on+0x310/0x310
[  255.346477]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  255.351663]  ? pmd_val+0x88/0x100
[  255.355125]  ? add_mm_counter_fast+0xd0/0xd0
[  255.359532]  ? pmd_val+0x88/0x100
[  255.362985]  ? add_mm_counter_fast+0xd0/0xd0
[  255.367406]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  255.372949]  __handle_mm_fault+0x3709/0x53e0
[  255.377371]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  255.382226]  ? __might_fault+0x12b/0x1e0
[  255.386294]  ? lock_downgrade+0x900/0x900
[  255.390454]  ? lock_acquire+0x1ed/0x520
[  255.394436]  ? handle_mm_fault+0x42a/0xc70
[  255.398675]  ? lock_downgrade+0x900/0x900
[  255.402837]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  255.408637]  ? __do_page_fault+0x67d/0xed0
[  255.412879]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  255.418331]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  255.423867]  ? check_preemption_disabled+0x48/0x200
[  255.428914]  handle_mm_fault+0x54f/0xc70
[  255.432976]  ? __handle_mm_fault+0x53e0/0x53e0
[  255.437556]  ? find_vma+0x34/0x190
[  255.441096]  __do_page_fault+0x67d/0xed0
[  255.445159]  ? mm_fault_error+0x380/0x380
[  255.449304]  ? trace_hardirqs_off+0xb8/0x310
[  255.453715]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  255.459078]  ? trace_hardirqs_on+0x310/0x310
[  255.463494]  do_page_fault+0xf2/0x7e0
[  255.467294]  ? vmalloc_sync_all+0x30/0x30
[  255.471442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.476985]  ? error_entry+0x70/0xd0
[  255.480702]  ? trace_hardirqs_off_caller+0xbb/0x310
[  255.485718]  ? trace_hardirqs_on_caller+0xc0/0x310
[  255.490652]  ? syscall_return_slowpath+0x5e0/0x5e0
[  255.495586]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  255.500439]  ? trace_hardirqs_on_caller+0x310/0x310
[  255.505467]  ? trace_hardirqs_off+0x310/0x310
[  255.509972]  ? prepare_exit_to_usermode+0x291/0x3b0
[  255.514994]  ? page_fault+0x8/0x30
[  255.518533]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  255.523381]  ? page_fault+0x8/0x30
[  255.526933]  page_fault+0x1e/0x30
[  255.530381] RIP: 0033:0x7f8ef5a34dd3
[  255.534107] Code: Bad RIP value.
[  255.537473] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  255.542834] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  255.550239] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  255.557506] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  255.564771] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  255.572038] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  255.579328] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  255.579374] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  255.586264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  255.586287] Workqueue: events_power_efficient neigh_periodic_work
[  255.592872] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  255.608314] init cpuset=
[  255.617999] Call Trace:
[  255.618008] /
[  255.620665]  <IRQ>
[  255.623245]  mems_allowed=0
[  255.624958]  dump_stack+0x1c4/0x2b4
[  255.633631]  ? dump_stack_print_info.cold.2+0x52/0x52
[  255.638831]  warn_alloc.cold.119+0xb7/0x1bd
[  255.643152]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  255.647997]  ? lock_downgrade+0x900/0x900
[  255.652150]  ? trace_hardirqs_off+0xb8/0x310
[  255.656566]  ? trace_hardirqs_off+0xb8/0x310
[  255.661003]  __alloc_pages_slowpath+0x2667/0x2d80
[  255.665863]  ? warn_alloc+0x120/0x120
[  255.669667]  ? lock_release+0x970/0x970
[  255.673639]  ? warn_alloc+0x120/0x120
[  255.677453]  ? trace_hardirqs_on+0x310/0x310
[  255.681863]  ? warn_alloc+0x120/0x120
[  255.685666]  ? mark_held_locks+0x130/0x130
[  255.689904]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.696138]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  255.701684]  ? should_fail+0x22d/0xd01
[  255.705577]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  255.710677]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  255.716225]  ? should_fail+0x22d/0xd01
[  255.720124]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  255.725258]  ? should_fail+0x22d/0xd01
[  255.729152]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  255.734261]  ? mark_held_locks+0x130/0x130
[  255.738507]  ? mark_held_locks+0x130/0x130
[  255.742746]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.748287]  ? trace_hardirqs_off+0xb8/0x310
[  255.752695]  ? kasan_check_read+0x11/0x20
[  255.756847]  ? do_raw_spin_unlock+0xa7/0x2f0
[  255.761256]  ? trace_hardirqs_on+0x310/0x310
[  255.765664]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.771202]  ? wq_watchdog_touch+0x9c/0xfe
[  255.775437]  ? io_serial_in+0x11/0x90
[  255.779245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.784799]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  255.789920]  __alloc_pages_nodemask+0xa80/0xde0
[  255.794587]  ? should_fail+0x22d/0xd01
[  255.798477]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  255.803510]  ? ____cache_alloc_node+0x1c7/0x1e0
[  255.808183]  ? lock_downgrade+0x900/0x900
[  255.812338]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.817877]  cache_grow_begin+0x91/0x8c0
[  255.821938]  ? do_raw_spin_unlock+0xa7/0x2f0
[  255.826351]  fallback_alloc+0x203/0x2e0
[  255.830328]  ____cache_alloc_node+0x1c7/0x1e0
[  255.834831]  kmem_cache_alloc_node+0xe3/0x730
[  255.839327]  ? ipv6_get_ifaddr+0x42e/0x620
[  255.843568]  __alloc_skb+0x119/0x770
[  255.847285]  ? skb_scrub_packet+0x490/0x490
[  255.851612]  ? lock_downgrade+0x900/0x900
[  255.855766]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.861308]  ? refcount_sub_and_test_checked+0x203/0x310
[  255.866763]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  255.872221]  ? addrconf_rs_timer+0x690/0x690
[  255.876650]  ndisc_alloc_skb+0x144/0x340
[  255.880730]  ndisc_send_rs+0x331/0x6e0
[  255.884629]  addrconf_rs_timer+0x314/0x690
[  255.888865]  ? lock_release+0x970/0x970
[  255.892848]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  255.897101]  call_timer_fn+0x272/0x920
[  255.900988]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  255.905224]  ? process_timeout+0x40/0x40
[  255.909291]  ? kasan_check_read+0x11/0x20
[  255.913441]  ? do_raw_spin_unlock+0xa7/0x2f0
[  255.917851]  ? trace_hardirqs_on+0x310/0x310
[  255.922275]  ? __run_timers+0x7da/0xc70
[  255.926249]  ? lock_downgrade+0x900/0x900
[  255.930411]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  255.935515]  ? trace_hardirqs_on+0xbd/0x310
[  255.939834]  ? kasan_check_read+0x11/0x20
[  255.943979]  ? __run_timers+0x7da/0xc70
[  255.947956]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  255.953416]  ? kasan_check_write+0x14/0x20
[  255.957657]  ? do_raw_spin_lock+0xc1/0x200
[  255.961897]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  255.966134]  __run_timers+0x7e5/0xc70
[  255.969943]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  255.975311]  ? lock_downgrade+0x900/0x900
[  255.979466]  ? pvclock_read_flags+0x160/0x160
[  255.983962]  ? trace_hardirqs_on+0x310/0x310
[  255.988374]  ? kvm_clock_read+0x18/0x30
[  255.992358]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  255.997409]  ? pvclock_read_flags+0x160/0x160
[  256.001908]  ? kasan_check_read+0x11/0x20
[  256.006060]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  256.011846]  ? rcu_bh_qs+0xc0/0xc0
[  256.015388]  ? trace_hardirqs_on+0xbd/0x310
[  256.019721]  ? kvm_sched_clock_read+0x9/0x20
[  256.024135]  ? do_softirq_own_stack+0x2a/0x40
[  256.028637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.034181]  ? check_preemption_disabled+0x48/0x200
[  256.039199]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.044738]  run_timer_softirq+0x52/0xb0
[  256.048804]  ? __this_cpu_preempt_check+0x1c/0x1f
[  256.053646]  __do_softirq+0x30b/0xad8
[  256.057452]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  256.062556]  ? irq_exit+0xbd/0x1c0
[  256.066097]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  256.071107]  ? smp_reschedule_interrupt+0x109/0x650
[  256.076120]  ? smp_call_function_single_interrupt+0x650/0x650
[  256.082006]  ? ret_from_intr+0xb/0x1e
[  256.085808]  ? trace_hardirqs_off_caller+0xbb/0x310
[  256.090826]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  256.095667]  ? trace_hardirqs_on_caller+0x310/0x310
[  256.100685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.106222]  ? check_preemption_disabled+0x48/0x200
[  256.111247]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  256.116097]  ? neigh_periodic_work+0x6bd/0xc60
[  256.120681]  do_softirq_own_stack+0x2a/0x40
[  256.124994]  </IRQ>
[  256.127239]  do_softirq.part.13+0x126/0x160
[  256.131558]  __local_bh_enable_ip+0x21d/0x260
[  256.136066]  _raw_write_unlock_bh+0x30/0x40
[  256.140389]  neigh_periodic_work+0x6bd/0xc60
[  256.144815]  ? neigh_table_clear+0x390/0x390
[  256.149222]  ? lock_acquire+0x1ed/0x520
[  256.153198]  ? process_one_work+0xb9a/0x1b90
[  256.157609]  ? kasan_check_read+0x11/0x20
[  256.161758]  ? lock_release+0x970/0x970
[  256.165736]  ? kasan_check_read+0x11/0x20
[  256.169888]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  256.175343]  ? read_word_at_a_time+0x20/0x20
[  256.179754]  ? do_raw_spin_lock+0xc1/0x200
[  256.183996]  process_one_work+0xc90/0x1b90
[  256.188228]  ? mark_held_locks+0x130/0x130
[  256.192465]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  256.197134]  ? __switch_to_asm+0x40/0x70
[  256.201201]  ? __switch_to_asm+0x40/0x70
[  256.205263]  ? __switch_to_asm+0x34/0x70
[  256.209320]  ? __switch_to_asm+0x40/0x70
[  256.213382]  ? __switch_to_asm+0x34/0x70
[  256.217449]  ? __switch_to_asm+0x40/0x70
[  256.221507]  ? __switch_to_asm+0x34/0x70
[  256.225565]  ? __switch_to_asm+0x40/0x70
[  256.229630]  ? __schedule+0x874/0x1ed0
[  256.233521]  ? trace_hardirqs_off_caller+0xbb/0x310
[  256.238543]  ? __sched_text_start+0x8/0x8
[  256.242698]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  256.247470]  ? lock_acquire+0x1ed/0x520
[  256.251443]  ? worker_thread+0x3e0/0x1390
[  256.255592]  ? lock_downgrade+0x900/0x900
[  256.259738]  ? lock_release+0x970/0x970
[  256.263711]  ? trace_hardirqs_off+0xb8/0x310
[  256.268117]  ? kasan_check_read+0x11/0x20
[  256.272266]  ? worker_thread+0x3e0/0x1390
[  256.276434]  ? trace_hardirqs_on+0x310/0x310
[  256.280849]  ? kasan_check_write+0x14/0x20
[  256.285092]  ? do_raw_spin_lock+0xc1/0x200
[  256.289330]  worker_thread+0x17f/0x1390
[  256.293312]  ? __switch_to_asm+0x34/0x70
[  256.297381]  ? process_one_work+0x1b90/0x1b90
[  256.301889]  ? graph_lock+0x170/0x170
[  256.305697]  ? __sched_text_start+0x8/0x8
[  256.309852]  ? find_held_lock+0x36/0x1c0
[  256.313922]  ? __kthread_parkme+0xce/0x1a0
[  256.318159]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  256.323265]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  256.328370]  ? lockdep_hardirqs_on+0x421/0x5c0
[  256.332967]  ? trace_hardirqs_on+0xbd/0x310
[  256.337289]  ? kasan_check_read+0x11/0x20
[  256.341442]  ? __kthread_parkme+0xce/0x1a0
[  256.345683]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  256.351144]  ? kasan_check_write+0x14/0x20
[  256.355385]  ? do_raw_spin_lock+0xc1/0x200
[  256.359635]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  256.364742]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.370290]  ? __kthread_parkme+0xfb/0x1a0
[  256.374530]  kthread+0x35a/0x420
[  256.377899]  ? process_one_work+0x1b90/0x1b90
[  256.382405]  ? kthread_bind+0x40/0x40
[  256.386210]  ret_from_fork+0x3a/0x50
[  256.389928] warn_alloc_show_mem: 1 callbacks suppressed
[  256.389940] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  256.389942] Mem-Info:
[  256.389973] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  256.389973]  active_file:14 inactive_file:2 isolated_file:0
[  256.389973]  unevictable:0 dirty:2 writeback:0 unstable:0
[  256.389973]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  256.389973]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  256.389973]  free:13717 free_pcp:221 free_cma:0
[  256.395321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  256.401564] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  256.403962] Call Trace:
[  256.436931] Node 0 
[  256.446288]  <IRQ>
[  256.473889] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  256.476458]  dump_stack+0x1c4/0x2b4
[  256.478670] lowmem_reserve[]:
[  256.480822]  ? dump_stack_print_info.cold.2+0x52/0x52
[  256.506310]  0
[  256.509946]  warn_alloc.cold.119+0xb7/0x1bd
[  256.513026]  2819
[  256.518213]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  256.519991]  6323
[  256.524313]  ? lock_downgrade+0x900/0x900
[  256.526358]  6323
[  256.531198]  ? trace_hardirqs_off+0xb8/0x310
[  256.537388]  ? trace_hardirqs_off+0xb8/0x310
[  256.539442] Node 0 
[  256.543851]  __alloc_pages_slowpath+0x2667/0x2d80
[  256.548263] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  256.550489]  ? warn_alloc+0x120/0x120
[  256.555314] lowmem_reserve[]:
[  256.582295]  ? trace_hardirqs_on+0x310/0x310
[  256.586074]  0
[  256.589176]  ? warn_alloc+0x120/0x120
[  256.593566]  0
[  256.595362]  ? warn_alloc+0x120/0x120
[  256.599130]  3503 3503
[  256.600938]  ? ktime_get+0x2e1/0x440
[  256.607207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.610892] Node 0 
[  256.616427]  ? check_preemption_disabled+0x48/0x200
[  256.616470] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  256.616478] lowmem_reserve[]:
[  256.618714]  ? kasan_check_read+0x11/0x20
[  256.623701]  0 0
[  256.651819]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.654901]  0
[  256.659049]  ? should_fail+0x22d/0xd01
[  256.661003]  0
[  256.666535]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  256.672430]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.674208] Node 0 
[  256.679304]  ? should_fail+0x22d/0xd01
[  256.684817] DMA: 
[  256.687047]  ? ring_buffer_nest_end+0xd0/0xd0
[  256.690913] 1*4kB 
[  256.692972]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  256.697444] (U) 
[  256.699596]  ? should_fail+0x22d/0xd01
[  256.704670] 0*8kB 0*16kB 
[  256.706655]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  256.710527] 1*32kB 
[  256.713294]  ? mark_held_locks+0x130/0x130
[  256.718371] (U) 
[  256.720615]  ? mark_held_locks+0x130/0x130
[  256.724829] 2*64kB 
[  256.726805]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  256.731012] (U) 
[  256.733247]  ? tracing_record_taskinfo+0x7f/0x230
[  256.738757] 1*128kB 
[  256.740726]  ? try_to_wake_up+0x10a/0x12f0
[  256.745548] (U) 
[  256.747866]  ? lock_downgrade+0x900/0x900
[  256.752078] 1*256kB 
[  256.754045]  ? lock_downgrade+0x900/0x900
[  256.758167] (U) 
[  256.760490]  ? trace_hardirqs_off+0xb8/0x310
[  256.764621] 0*512kB 
[  256.766593]  ? kasan_check_read+0x11/0x20
[  256.770974] 1*1024kB 
[  256.773294]  ? do_raw_spin_unlock+0xa7/0x2f0
[  256.777448] (U) 
[  256.779876]  ? trace_hardirqs_on+0x310/0x310
[  256.784260] 1*2048kB 
[  256.786233]  ? rcu_read_lock+0x70/0x70
[  256.790618] (M) 
[  256.793028]  ? kthread_data+0x58/0xc0
[  256.796889] 3*4096kB 
[  256.798866]  __alloc_pages_nodemask+0xa80/0xde0
[  256.802641] (M) 
[  256.805051]  ? should_fail+0x22d/0xd01
[  256.809700] = 15908kB
[  256.811680]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  256.815536] Node 0 
[  256.817955]  ? ____cache_alloc_node+0x1c7/0x1e0
[  256.822943] DMA32: 
[  256.825180]  ? lock_downgrade+0x900/0x900
[  256.829828] 2*4kB 
[  256.832063]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.836188] (UM) 
[  256.838340]  cache_grow_begin+0x91/0x8c0
[  256.843854] 3*8kB 
[  256.845916]  ? do_raw_spin_unlock+0xa7/0x2f0
[  256.849951] (UM) 
[  256.852099]  fallback_alloc+0x203/0x2e0
[  256.856480] 3*16kB 
[  256.858539]  ____cache_alloc_node+0x1c7/0x1e0
[  256.862491] (M) 
[  256.864727]  kmem_cache_alloc_node+0xe3/0x730
[  256.869201] 4*32kB 
[  256.871173]  ? ipv6_get_ifaddr+0x42e/0x620
[  256.875648] (UM) 
[  256.877891]  __alloc_skb+0x119/0x770
[  256.882119] 4*64kB 
[  256.884178]  ? skb_scrub_packet+0x490/0x490
[  256.887874] (UM) 
[  256.890114]  ? lock_downgrade+0x900/0x900
[  256.894417] 4*128kB 
[  256.896489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.900612] (UM) 
[  256.902937]  ? refcount_sub_and_test_checked+0x203/0x310
[  256.908692] 4*256kB 
[  256.910762]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  256.916214] (UM) 
[  256.918541]  ? addrconf_rs_timer+0x690/0x690
[  256.923972] 3*512kB 
[  256.926030]  ndisc_alloc_skb+0x144/0x340
[  256.930417] (M) 
[  256.932736]  ndisc_send_rs+0x331/0x6e0
[  256.936779] 3*1024kB 
[  256.938753]  addrconf_rs_timer+0x314/0x690
[  256.942619] (UM) 
[  256.945024]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  256.949240] 1*2048kB 
[  256.951301]  call_timer_fn+0x272/0x920
[  256.955510] (M) 
[  256.957916]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  256.961784] 4*4096kB 
[  256.963770]  ? process_timeout+0x40/0x40
[  256.967979] (M) 
[  256.970383]  ? trace_hardirqs_off+0xb8/0x310
[  256.974426] = 25040kB
[  256.976410]  ? kasan_check_read+0x11/0x20
[  256.980791] Node 0 
[  256.983200]  ? do_raw_spin_unlock+0xa7/0x2f0
[  256.987325] Normal: 
[  256.989557]  ? trace_hardirqs_on+0x310/0x310
[  256.993943] 872*4kB 
[  256.996264]  ? __run_timers+0x7da/0xc70
[  257.000646] (UMEH) 
[  257.002968]  ? lock_downgrade+0x900/0x900
[  257.006922] 374*8kB 
[  257.009156]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  257.013275] (UME) 
[  257.015592]  ? trace_hardirqs_on+0xbd/0x310
[  257.020683] 193*16kB 
[  257.022832]  ? kasan_check_read+0x11/0x20
[  257.027125] (UME) 
[  257.029531]  ? __run_timers+0x7da/0xc70
[  257.033655] 79*32kB 
[  257.035810]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  257.039761] (UME) 
[  257.042085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.047517] 13*64kB 
[  257.049662]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.055182] (M) 
[  257.057509]  __run_timers+0x7e5/0xc70
[  257.061719] 0*128kB 
[  257.063701]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  257.067475] 0*256kB 
[  257.069796]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  257.075130] 0*512kB 1*1024kB 
[  257.077462]  ? timerqueue_add+0x207/0x2b0
[  257.082452] (U) 
[  257.085555]  ? enqueue_hrtimer+0x1a5/0x560
[  257.089685] 0*2048kB 
[  257.091659]  ? lock_release+0x970/0x970
[  257.095871] 0*4096kB 
[  257.098278]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  257.102230] = 13952kB
[  257.104637]  ? check_preemption_disabled+0x48/0x200
[  257.109808] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  257.112208]  ? kasan_check_write+0x14/0x20
[  257.117214] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  257.126076]  ? pvclock_read_flags+0x160/0x160
[  257.130289] 2273 total pagecache pages
[  257.138861]  ? lock_downgrade+0x900/0x900
[  257.143330] 0 pages in swap cache
[  257.147214]  ? trace_hardirqs_on+0xbd/0x310
[  257.151345] Swap cache stats: add 0, delete 0, find 0/0
[  257.154796]  ? kvm_sched_clock_read+0x9/0x20
[  257.159092] Free swap  = 0kB
[  257.164460]  ? irq_exit+0x17f/0x1c0
[  257.168846] Total swap = 0kB
[  257.171868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.175470] 1965979 pages RAM
[  257.178499]  ? check_preemption_disabled+0x48/0x200
[  257.184011] 0 pages HighMem/MovableOnly
[  257.187121]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.192109] 342307 pages reserved
[  257.196087]  run_timer_softirq+0x52/0xb0
[  257.201634] 0 pages cma reserved
[  257.205085]  ? __this_cpu_preempt_check+0x1c/0x1f
[  257.209181] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  257.212489]  __do_softirq+0x30b/0xad8
[  257.217407] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  257.223816]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  257.227611] kworker/1:1 cpuset=
[  257.237922]  ? pvclock_read_flags+0x160/0x160
[  257.242999] /
[  257.246273]  ? lapic_next_event+0x5a/0x90
[  257.250745]  mems_allowed=0
[  257.252460]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.265038]  ? clockevents_program_event+0x140/0x370
[  257.270146]  ? kvm_clock_read+0x18/0x30
[  257.274121]  ? kvm_sched_clock_read+0x9/0x20
[  257.278531]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.284072]  ? check_preemption_disabled+0x48/0x200
[  257.289094]  irq_exit+0x17f/0x1c0
[  257.292549]  smp_apic_timer_interrupt+0x1cb/0x760
[  257.297389]  ? smp_reschedule_interrupt+0x109/0x650
[  257.302419]  ? smp_call_function_single_interrupt+0x650/0x650
[  257.308313]  ? interrupt_entry+0xb5/0xf0
[  257.312375]  ? trace_hardirqs_off_caller+0xbb/0x310
[  257.317408]  ? trace_hardirqs_off_caller+0xbb/0x310
[  257.322429]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  257.327286]  ? trace_hardirqs_on_caller+0x310/0x310
[  257.332300]  ? trace_hardirqs_on_caller+0x310/0x310
[  257.337336]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.342873]  ? check_preemption_disabled+0x48/0x200
[  257.347889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.353441]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  257.358284]  apic_timer_interrupt+0xf/0x20
[  257.362514]  </IRQ>
[  257.364753] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  257.369953] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  257.388859] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  257.396570] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  257.403838] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  257.411107] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  257.418371] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  257.425645] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  257.432933]  ? trace_hardirqs_on+0x9a/0x310
[  257.437255]  ? trace_hardirqs_on+0xb4/0x310
[  257.441588]  retint_kernel+0x1b/0x2d
[  257.445301] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  257.450574] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  257.469475] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  257.477178] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  257.484445] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  257.491711] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  257.498978] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  257.506438] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  257.513723]  ? trace_hardirqs_on+0x9a/0x310
[  257.518044]  ? arch_local_irq_restore+0x45/0x52
[  257.522717]  dump_stack+0x26a/0x2b4
[  257.526344]  ? dump_stack_print_info.cold.2+0x52/0x52
[  257.531550]  ? mark_held_locks+0x130/0x130
[  257.535781]  ? mark_held_locks+0x130/0x130
[  257.540038]  dump_header+0x27b/0xf72
[  257.543757]  ? rcu_read_unlock+0x16/0x60
[  257.547822]  ? pagefault_out_of_memory+0x197/0x197
[  257.552750]  ? mark_held_locks+0x130/0x130
[  257.556982]  ? percpu_ref_put_many+0x13e/0x260
[  257.561563]  ? trace_hardirqs_on+0xbd/0x310
[  257.565885]  ? mem_cgroup_charge_statistics+0x780/0x780
[  257.571258]  ? mem_cgroup_iter+0x1f7/0x1160
[  257.575579]  ? mark_held_locks+0x130/0x130
[  257.579834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.585372]  ? task_will_free_mem+0x239/0xb30
[  257.589902]  ? ___ratelimit+0x36f/0x655
[  257.593876]  ? lock_downgrade+0x900/0x900
[  257.598026]  ? trace_hardirqs_on+0xbd/0x310
[  257.602347]  ? kasan_check_read+0x11/0x20
[  257.606493]  ? ___ratelimit+0x36f/0x655
[  257.610468]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  257.615918]  ? trace_hardirqs_on+0x310/0x310
[  257.620324]  ? lock_downgrade+0x900/0x900
[  257.624480]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  257.629583]  ? ___ratelimit+0xaa/0x655
[  257.633477]  ? idr_get_free+0xec0/0xec0
[  257.637457]  ? kasan_check_write+0x14/0x20
[  257.641701]  ? do_raw_spin_lock+0xc1/0x200
[  257.645944]  oom_kill_process.cold.27+0x10/0x903
[  257.650710]  ? lock_downgrade+0x900/0x900
[  257.654894]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  257.660701]  ? oom_evaluate_task+0x540/0x540
[  257.665114]  ? shrink_node+0x16b0/0x16b0
[  257.669181]  ? oom_unkillable_task+0x383/0x580
[  257.673765]  ? out_of_memory+0x974/0x1430
[  257.677917]  ? lock_downgrade+0x900/0x900
[  257.682075]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  257.687875]  ? __cpuset_node_allowed+0x19b/0x660
[  257.692641]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  257.698189]  ? oom_evaluate_task+0x302/0x540
[  257.702613]  out_of_memory+0xa84/0x1430
[  257.706597]  ? oom_killer_disable+0x3a0/0x3a0
[  257.711096]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  257.716033]  ? __mutex_add_waiter+0x2a0/0x2a0
[  257.720530]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  257.725591]  ? find_next_bit+0x104/0x130
[  257.729656]  __alloc_pages_slowpath+0x2318/0x2d80
[  257.734525]  ? warn_alloc+0x120/0x120
[  257.738322]  ? __radix_tree_lookup+0x4c0/0x4c0
[  257.742905]  ? check_preemption_disabled+0x48/0x200
[  257.747940]  ? find_get_entry+0x2f2/0xc40
[  257.752098]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  257.757028]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  257.762566]  ? should_fail+0x22d/0xd01
[  257.766451]  ? ___might_sleep+0x1ed/0x300
[  257.770599]  ? lock_release+0x970/0x970
[  257.774574]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  257.779683]  ? pick_next_task_fair+0x990/0x16d0
[  257.784354]  ? __might_sleep+0x95/0x190
[  257.788345]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  257.793184]  ? run_rebalance_domains+0x500/0x500
[  257.797952]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  257.803229]  ? lock_downgrade+0x900/0x900
[  257.807381]  ? kasan_check_read+0x11/0x20
[  257.811545]  ? ___might_sleep+0x1ed/0x300
[  257.815693]  ? lock_release+0x970/0x970
[  257.819677]  ? arch_local_save_flags+0x40/0x40
[  257.824260]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.829796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.835349]  ? __might_sleep+0x95/0x190
[  257.839330]  __alloc_pages_nodemask+0xa80/0xde0
[  257.844003]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  257.849026]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  257.854823]  ? __switch_to_asm+0x34/0x70
[  257.858890]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  257.863566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.869107]  ? __do_page_cache_readahead+0x7ce/0x980
[  257.874221]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  257.879762]  alloc_pages_current+0x10c/0x210
[  257.884173]  ? lock_downgrade+0x900/0x900
[  257.888326]  __page_cache_alloc+0x38f/0x5b0
[  257.892646]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  257.898466]  ? ext4_filemap_fault+0x82/0xad
[  257.902792]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  257.907484]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  257.913037]  ? check_preemption_disabled+0x48/0x200
[  257.918059]  filemap_fault+0x1594/0x25f0
[  257.922129]  ? __lock_page_or_retry+0xa00/0xa00
[  257.926799]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  257.932600]  ? trace_hardirqs_on+0xbd/0x310
[  257.936922]  ? kasan_check_read+0x11/0x20
[  257.941069]  ? remove_wait_queue+0x1a6/0x360
[  257.945478]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  257.950939]  ? filemap_map_pages+0xdea/0x1980
[  257.955443]  ? kasan_check_write+0x14/0x20
[  257.959680]  ? find_get_pages_range_tag+0x1320/0x1320
[  257.964871]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  257.970417]  ? fput+0x130/0x1a0
[  257.973701]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  257.978711]  ? poll_freewait+0x1d6/0x260
[  257.982767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.988317]  ? lock_acquire+0x1ed/0x520
[  257.992286]  ? ext4_filemap_fault+0x7a/0xad
[  257.996621]  ? lock_release+0x970/0x970
[  258.000595]  ? arch_local_save_flags+0x40/0x40
[  258.005175]  ? select_estimate_accuracy+0x4b0/0x4b0
[  258.010201]  ? down_read+0xb0/0x1d0
[  258.014028]  ? ext4_filemap_fault+0x7a/0xad
[  258.018346]  ? mark_held_locks+0x130/0x130
[  258.022581]  ? __down_interruptible+0x700/0x700
[  258.027272]  ext4_filemap_fault+0x82/0xad
[  258.031437]  __do_fault+0x100/0x6b0
[  258.035064]  ? mark_held_locks+0x130/0x130
[  258.039295]  ? print_bad_pte+0x6c0/0x6c0
[  258.043354]  ? trace_hardirqs_on+0x310/0x310
[  258.047762]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  258.052947]  ? pmd_val+0x88/0x100
[  258.056421]  ? add_mm_counter_fast+0xd0/0xd0
[  258.060825]  ? pmd_val+0x88/0x100
[  258.064276]  ? add_mm_counter_fast+0xd0/0xd0
[  258.068693]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.074237]  __handle_mm_fault+0x3709/0x53e0
[  258.078655]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  258.083505]  ? __might_fault+0x12b/0x1e0
[  258.087569]  ? lock_downgrade+0x900/0x900
[  258.091728]  ? lock_acquire+0x1ed/0x520
[  258.095706]  ? handle_mm_fault+0x42a/0xc70
[  258.099942]  ? lock_downgrade+0x900/0x900
[  258.104097]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  258.109897]  ? __do_page_fault+0x67d/0xed0
[  258.114134]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  258.119591]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.125129]  ? check_preemption_disabled+0x48/0x200
[  258.130153]  handle_mm_fault+0x54f/0xc70
[  258.134223]  ? __handle_mm_fault+0x53e0/0x53e0
[  258.138809]  ? find_vma+0x34/0x190
[  258.142354]  __do_page_fault+0x67d/0xed0
[  258.146427]  ? mm_fault_error+0x380/0x380
[  258.150575]  ? trace_hardirqs_off+0xb8/0x310
[  258.154988]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  258.160355]  ? trace_hardirqs_on+0x310/0x310
[  258.164771]  do_page_fault+0xf2/0x7e0
[  258.168572]  ? vmalloc_sync_all+0x30/0x30
[  258.172723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.178264]  ? error_entry+0x70/0xd0
[  258.181979]  ? trace_hardirqs_off_caller+0xbb/0x310
[  258.186997]  ? trace_hardirqs_on_caller+0xc0/0x310
[  258.191928]  ? syscall_return_slowpath+0x5e0/0x5e0
[  258.196865]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  258.201715]  ? trace_hardirqs_on_caller+0x310/0x310
[  258.206739]  ? trace_hardirqs_off+0x310/0x310
[  258.211252]  ? prepare_exit_to_usermode+0x291/0x3b0
[  258.216284]  ? page_fault+0x8/0x30
[  258.219830]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  258.224684]  ? page_fault+0x8/0x30
[  258.228228]  page_fault+0x1e/0x30
[  258.231683] RIP: 0033:0x7f8ef5a34dd3
[  258.235405] Code: Bad RIP value.
[  258.238769] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  258.244134] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  258.251415] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  258.258692] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  258.265968] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  258.273255] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  258.280546] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  258.280613] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  258.287489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  258.287510] Workqueue: events_power_efficient neigh_periodic_work
[  258.287516] Call Trace:
[  258.287523]  <IRQ>
[  258.287542]  dump_stack+0x1c4/0x2b4
[  258.294064] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  258.303376]  ? dump_stack_print_info.cold.2+0x52/0x52
[  258.309586] init cpuset=
[  258.312181]  warn_alloc.cold.119+0xb7/0x1bd
[  258.314297] /
[  258.317928]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  258.327612]  mems_allowed=0
[  258.332804]  ? lock_downgrade+0x900/0x900
[  258.354332]  ? trace_hardirqs_off+0xb8/0x310
[  258.358761]  ? trace_hardirqs_off+0xb8/0x310
[  258.363179]  __alloc_pages_slowpath+0x2667/0x2d80
[  258.368043]  ? warn_alloc+0x120/0x120
[  258.371843]  ? trace_hardirqs_on+0x310/0x310
[  258.376276]  ? warn_alloc+0x120/0x120
[  258.380384]  ? warn_alloc+0x120/0x120
[  258.384333]  ? ktime_get+0x2e1/0x440
[  258.388651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.395035]  ? check_preemption_disabled+0x48/0x200
[  258.400738]  ? kasan_check_read+0x11/0x20
[  258.405416]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.410959]  ? should_fail+0x22d/0xd01
[  258.414848]  ? rcu_bh_qs+0xc0/0xc0
[  258.418390]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  258.423506]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.429039]  ? should_fail+0x22d/0xd01
[  258.432931]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  258.438034]  ? should_fail+0x22d/0xd01
[  258.441921]  ? rcu_idle_enter+0x4b0/0x4b0
[  258.446069]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  258.451192]  ? mark_held_locks+0x130/0x130
[  258.455434]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.460977]  ? mark_held_locks+0x130/0x130
[  258.465222]  ? rcu_irq_exit+0xce/0x100
[  258.469109]  ? irq_exit+0xbd/0x1c0
[  258.472653]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  258.477669]  ? do_raw_spin_unlock+0xa7/0x2f0
[  258.482082]  ? smp_call_function_single_interrupt+0x650/0x650
[  258.487973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.493515]  ? ret_from_intr+0xb/0x1e
[  258.497330]  ? retint_kernel+0x2d/0x2d
[  258.501215]  ? trace_hardirqs_on_caller+0xc0/0x310
[  258.506167]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  258.510932]  ? trace_hardirqs_off+0x310/0x310
[  258.515434]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  258.520548]  __alloc_pages_nodemask+0xa80/0xde0
[  258.525223]  ? should_fail+0x22d/0xd01
[  258.529128]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  258.534161]  ? ____cache_alloc_node+0x1c7/0x1e0
[  258.538831]  ? lock_downgrade+0x900/0x900
[  258.542984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.548525]  cache_grow_begin+0x91/0x8c0
[  258.552590]  ? do_raw_spin_unlock+0xa7/0x2f0
[  258.557001]  fallback_alloc+0x203/0x2e0
[  258.560977]  ____cache_alloc_node+0x1c7/0x1e0
[  258.565476]  kmem_cache_alloc_node+0xe3/0x730
[  258.569979]  ? ipv6_get_ifaddr+0x42e/0x620
[  258.574219]  __alloc_skb+0x119/0x770
[  258.577937]  ? skb_scrub_packet+0x490/0x490
[  258.582267]  ? lock_downgrade+0x900/0x900
[  258.586424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.591963]  ? refcount_sub_and_test_checked+0x203/0x310
[  258.597424]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  258.602881]  ? addrconf_rs_timer+0x690/0x690
[  258.607295]  ndisc_alloc_skb+0x144/0x340
[  258.611357]  ndisc_send_rs+0x331/0x6e0
[  258.615253]  addrconf_rs_timer+0x314/0x690
[  258.619490]  ? lock_release+0x970/0x970
[  258.623462]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  258.627703]  call_timer_fn+0x272/0x920
[  258.631602]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  258.635840]  ? process_timeout+0x40/0x40
[  258.639905]  ? kasan_check_read+0x11/0x20
[  258.644054]  ? do_raw_spin_unlock+0xa7/0x2f0
[  258.648462]  ? trace_hardirqs_on+0x310/0x310
[  258.652872]  ? __run_timers+0x7da/0xc70
[  258.656849]  ? lock_downgrade+0x900/0x900
[  258.660998]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  258.666104]  ? trace_hardirqs_on+0xbd/0x310
[  258.670430]  ? kasan_check_read+0x11/0x20
[  258.674579]  ? __run_timers+0x7da/0xc70
[  258.678551]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  258.684005]  ? kasan_check_write+0x14/0x20
[  258.688242]  ? do_raw_spin_lock+0xc1/0x200
[  258.692483]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  258.696723]  __run_timers+0x7e5/0xc70
[  258.700532]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  258.705894]  ? lock_downgrade+0x900/0x900
[  258.710044]  ? pvclock_read_flags+0x160/0x160
[  258.714539]  ? trace_hardirqs_on+0x310/0x310
[  258.718950]  ? kvm_clock_read+0x18/0x30
[  258.722923]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  258.727945]  ? pvclock_read_flags+0x160/0x160
[  258.732440]  ? kasan_check_read+0x11/0x20
[  258.736591]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  258.741870]  ? rcu_bh_qs+0xc0/0xc0
[  258.745430]  ? trace_hardirqs_on+0xbd/0x310
[  258.749751]  ? kvm_sched_clock_read+0x9/0x20
[  258.754165]  ? do_softirq_own_stack+0x2a/0x40
[  258.758669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.764212]  ? check_preemption_disabled+0x48/0x200
[  258.769225]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.774763]  run_timer_softirq+0x52/0xb0
[  258.778825]  ? __this_cpu_preempt_check+0x1c/0x1f
[  258.783673]  __do_softirq+0x30b/0xad8
[  258.787478]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  258.792578]  ? irq_exit+0xbd/0x1c0
[  258.796113]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  258.801125]  ? smp_reschedule_interrupt+0x109/0x650
[  258.806147]  ? smp_call_function_single_interrupt+0x650/0x650
[  258.812122]  ? ret_from_intr+0xb/0x1e
[  258.815922]  ? trace_hardirqs_off_caller+0xbb/0x310
[  258.820938]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  258.825780]  ? trace_hardirqs_on_caller+0x310/0x310
[  258.830794]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.836334]  ? check_preemption_disabled+0x48/0x200
[  258.841354]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  258.846231]  ? neigh_periodic_work+0x6bd/0xc60
[  258.850819]  do_softirq_own_stack+0x2a/0x40
[  258.855136]  </IRQ>
[  258.857377]  do_softirq.part.13+0x126/0x160
[  258.861727]  __local_bh_enable_ip+0x21d/0x260
[  258.866231]  _raw_write_unlock_bh+0x30/0x40
[  258.870558]  neigh_periodic_work+0x6bd/0xc60
[  258.874975]  ? neigh_table_clear+0x390/0x390
[  258.879383]  ? lock_acquire+0x1ed/0x520
[  258.883364]  ? process_one_work+0xb9a/0x1b90
[  258.887777]  ? kasan_check_read+0x11/0x20
[  258.891924]  ? lock_release+0x970/0x970
[  258.895895]  ? kasan_check_read+0x11/0x20
[  258.900042]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  258.905719]  ? read_word_at_a_time+0x20/0x20
[  258.910129]  ? do_raw_spin_lock+0xc1/0x200
[  258.914368]  process_one_work+0xc90/0x1b90
[  258.918608]  ? mark_held_locks+0x130/0x130
[  258.922851]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  258.927519]  ? __switch_to_asm+0x40/0x70
[  258.931579]  ? __switch_to_asm+0x40/0x70
[  258.935643]  ? __switch_to_asm+0x34/0x70
[  258.939702]  ? __switch_to_asm+0x40/0x70
[  258.943759]  ? __switch_to_asm+0x34/0x70
[  258.947821]  ? __switch_to_asm+0x40/0x70
[  258.951885]  ? __switch_to_asm+0x34/0x70
[  258.955947]  ? __switch_to_asm+0x40/0x70
[  258.960024]  ? __schedule+0x874/0x1ed0
[  258.964118]  ? trace_hardirqs_off_caller+0xbb/0x310
[  258.969135]  ? __sched_text_start+0x8/0x8
[  258.973289]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  258.978233]  ? lock_acquire+0x1ed/0x520
[  258.982205]  ? worker_thread+0x3e0/0x1390
[  258.986354]  ? lock_downgrade+0x900/0x900
[  258.990506]  ? lock_release+0x970/0x970
[  258.994496]  ? trace_hardirqs_off+0xb8/0x310
[  258.998903]  ? kasan_check_read+0x11/0x20
[  259.003051]  ? worker_thread+0x3e0/0x1390
[  259.007201]  ? trace_hardirqs_on+0x310/0x310
[  259.011609]  ? kasan_check_write+0x14/0x20
[  259.015852]  ? do_raw_spin_lock+0xc1/0x200
[  259.020088]  worker_thread+0x17f/0x1390
[  259.024066]  ? __switch_to_asm+0x34/0x70
[  259.028136]  ? process_one_work+0x1b90/0x1b90
[  259.032632]  ? graph_lock+0x170/0x170
[  259.036441]  ? __sched_text_start+0x8/0x8
[  259.040592]  ? find_held_lock+0x36/0x1c0
[  259.044681]  ? __kthread_parkme+0xce/0x1a0
[  259.048915]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  259.054019]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  259.059122]  ? lockdep_hardirqs_on+0x421/0x5c0
[  259.063716]  ? trace_hardirqs_on+0xbd/0x310
[  259.068036]  ? kasan_check_read+0x11/0x20
[  259.072187]  ? __kthread_parkme+0xce/0x1a0
[  259.076428]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  259.081884]  ? kasan_check_write+0x14/0x20
[  259.086119]  ? do_raw_spin_lock+0xc1/0x200
[  259.090357]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  259.095460]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.100996]  ? __kthread_parkme+0xfb/0x1a0
[  259.105232]  kthread+0x35a/0x420
[  259.108597]  ? process_one_work+0x1b90/0x1b90
[  259.113092]  ? kthread_bind+0x40/0x40
[  259.116901]  ret_from_fork+0x3a/0x50
[  259.120618] warn_alloc_show_mem: 1 callbacks suppressed
[  259.120630] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  259.120632] Mem-Info:
[  259.120661] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  259.120661]  active_file:14 inactive_file:2 isolated_file:0
[  259.120661]  unevictable:0 dirty:2 writeback:0 unstable:0
[  259.120661]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  259.120661]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  259.120661]  free:13717 free_pcp:221 free_cma:0
[  259.126031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  259.132275] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  259.134681] Call Trace:
[  259.167640] Node 0 
[  259.176994]  <IRQ>
[  259.204602] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  259.207171]  dump_stack+0x1c4/0x2b4
[  259.209389] lowmem_reserve[]:
[  259.211551]  ? dump_stack_print_info.cold.2+0x52/0x52
[  259.237041]  0
[  259.240692]  warn_alloc.cold.119+0xb7/0x1bd
[  259.243785]  2819
[  259.248982]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  259.250759]  6323
[  259.255090]  ? lock_downgrade+0x900/0x900
[  259.257135]  6323
[  259.261984]  ? trace_hardirqs_off+0xb8/0x310
[  259.264038] Node 0 
[  259.268202]  ? trace_hardirqs_off+0xb8/0x310
[  259.270269] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  259.274661]  __alloc_pages_slowpath+0x2667/0x2d80
[  259.276875] lowmem_reserve[]:
[  259.281316]  ? warn_alloc+0x120/0x120
[  259.308411]  0
[  259.313302]  ? lock_release+0x970/0x970
[  259.316406]  0
[  259.320209]  ? warn_alloc+0x120/0x120
[  259.321989]  3503
[  259.325965]  ? trace_hardirqs_on+0x310/0x310
[  259.325986]  ? warn_alloc+0x120/0x120
[  259.327772]  3503
[  259.331573]  ? mark_held_locks+0x130/0x130
[  259.333692] Node 0 
[  259.338716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.342523] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  259.344562]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.348765] lowmem_reserve[]: 0
[  259.351018]  ? should_fail+0x22d/0xd01
[  259.356530]  0
[  259.384648]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  259.390838]  0
[  259.394114]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.394128]  ? should_fail+0x22d/0xd01
[  259.394149]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  259.398130]  0
[  259.399946]  ? should_fail+0x22d/0xd01
[  259.405024] Node 0 
[  259.406846]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  259.412351] DMA: 
[  259.416232]  ? mark_held_locks+0x130/0x130
[  259.421309] 1*4kB 
[  259.423110]  ? mark_held_locks+0x130/0x130
[  259.426972] (U) 
[  259.429208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.434300] 0*8kB 0*16kB 
[  259.436381]  ? trace_hardirqs_off+0xb8/0x310
[  259.440594] 1*32kB 
[  259.442742]  ? kasan_check_read+0x11/0x20
[  259.446948] (U) 
[  259.448925]  ? do_raw_spin_unlock+0xa7/0x2f0
[  259.454434] 2*64kB 
[  259.457185]  ? trace_hardirqs_on+0x310/0x310
[  259.461571] (U) 
[  259.463804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.467930] 1*128kB 
[  259.469904]  ? wq_watchdog_touch+0x9c/0xfe
[  259.474300] (U) 
[  259.476549]  ? io_serial_in+0x11/0x90
[  259.480935] 1*256kB 
[  259.482917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.488432] (U) 
[  259.490756]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  259.494965] 0*512kB 
[  259.496962]  __alloc_pages_nodemask+0xa80/0xde0
[  259.500740] 1*1024kB 
[  259.503059]  ? should_fail+0x22d/0xd01
[  259.508574] (U) 
[  259.510560]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  259.515638] 1*2048kB 
[  259.517969]  ? ____cache_alloc_node+0x1c7/0x1e0
[  259.522608] (M) 
[  259.525019]  ? lock_downgrade+0x900/0x900
[  259.528967] 3*4096kB 
[  259.530943]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.536301] (M) 
[  259.538710]  cache_grow_begin+0x91/0x8c0
[  259.543356] = 15908kB
[  259.545329]  ? do_raw_spin_unlock+0xa7/0x2f0
[  259.549452] Node 0 
[  259.551859]  fallback_alloc+0x203/0x2e0
[  259.557370] DMA32: 
[  259.559347]  ____cache_alloc_node+0x1c7/0x1e0
[  259.563387] 2*4kB 
[  259.565815]  kmem_cache_alloc_node+0xe3/0x730
[  259.570203] (UM) 
[  259.572439]  ? ipv6_get_ifaddr+0x42e/0x620
[  259.576388] 3*8kB 
[  259.578630]  __alloc_skb+0x119/0x770
[  259.583098] (UM) 
[  259.585244]  ? skb_scrub_packet+0x490/0x490
[  259.589710] 3*16kB (M) 
[  259.591778]  ? lock_downgrade+0x900/0x900
[  259.595985] 4*32kB (UM) 4*64kB 
[  259.598153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.601840] (UM) 
[  259.603901]  ? refcount_sub_and_test_checked+0x203/0x310
[  259.608201] 4*128kB 
[  259.610793]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  259.614917] (UM) 
[  259.618202]  ? addrconf_rs_timer+0x690/0x690
[  259.623719] 4*256kB 
[  259.625777]  ndisc_alloc_skb+0x144/0x340
[  259.631203] (UM) 
[  259.633523]  ndisc_send_rs+0x331/0x6e0
[  259.638950] 3*512kB 
[  259.641007]  addrconf_rs_timer+0x314/0x690
[  259.645393] (M) 
[  259.647719]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  259.651758] 3*1024kB 
[  259.653824]  call_timer_fn+0x272/0x920
[  259.657677] (UM) 1*2048kB 
[  259.660006]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  259.664216] (M) 
[  259.666198]  ? process_timeout+0x40/0x40
[  259.670409] 4*4096kB (M) 
[  259.672828]  ? trace_hardirqs_off+0xb8/0x310
[  259.676692] = 25040kB
[  259.679543]  ? kasan_check_read+0x11/0x20
[  259.683754] Node 0 
[  259.685736]  ? do_raw_spin_unlock+0xa7/0x2f0
[  259.689771] Normal: 
[  259.692526]  ? trace_hardirqs_on+0x310/0x310
[  259.696911] 872*4kB 
[  259.699320]  ? __run_timers+0x7da/0xc70
[  259.703444] (UMEH) 
[  259.705689]  ? lock_downgrade+0x900/0x900
[  259.710184] 374*8kB (UME) 
[  259.712525]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  259.716908] 193*16kB 
[  259.719230]  ? trace_hardirqs_on+0xbd/0x310
[  259.723185] (UME) 
[  259.725421]  ? kasan_check_read+0x11/0x20
[  259.729537] 79*32kB (UME) 
[  259.732390]  ? __run_timers+0x7da/0xc70
[  259.737478] 13*64kB 
[  259.739888]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  259.744182] (M) 
[  259.746330]  ? kasan_check_write+0x14/0x20
[  259.750451] 0*128kB 
[  259.753295]  ? do_raw_spin_lock+0xc1/0x200
[  259.757236] 0*256kB 0*512kB 
[  259.759567]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  259.764995] 1*1024kB 
[  259.766972]  __run_timers+0x7e5/0xc70
[  259.771181] (U) 
[  259.773506]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  259.777710] 0*2048kB 
[  259.780722]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  259.784934] 0*4096kB 
[  259.787340]  ? timerqueue_add+0x207/0x2b0
[  259.791117] = 13952kB
[  259.793090]  ? enqueue_hrtimer+0x1a5/0x560
[  259.798439] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  259.800843]  ? lock_release+0x970/0x970
[  259.805842] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  259.808245]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  259.812367] 2273 total pagecache pages
[  259.814777]  ? check_preemption_disabled+0x48/0x200
[  259.818991] 0 pages in swap cache
[  259.827826]  ? kasan_check_write+0x14/0x20
[  259.831780] Swap cache stats: add 0, delete 0, find 0/0
[  259.840367]  ? pvclock_read_flags+0x160/0x160
[  259.845539] Free swap  = 0kB
[  259.849433]  ? lock_downgrade+0x900/0x900
[  259.854428] Total swap = 0kB
[  259.857878]  ? trace_hardirqs_on+0xbd/0x310
[  259.862087] 1965979 pages RAM
[  259.867448]  ? kvm_sched_clock_read+0x9/0x20
[  259.871924] 0 pages HighMem/MovableOnly
[  259.874942]  ? irq_exit+0x17f/0x1c0
[  259.879066] 342307 pages reserved
[  259.882083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.886378] 0 pages cma reserved
[  259.889491]  ? check_preemption_disabled+0x48/0x200
[  259.893920] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  259.897837]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.897856]  run_timer_softirq+0x52/0xb0
[  259.897875]  ? __this_cpu_preempt_check+0x1c/0x1f
[  259.901536] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  259.904926]  __do_softirq+0x30b/0xad8
[  259.910449] kworker/1:1 cpuset=
[  259.913808]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  259.918800] /
[  259.925291]  ? pvclock_read_flags+0x160/0x160
[  259.930806]  mems_allowed=0
[  259.934860]  ? lapic_next_event+0x5a/0x90
[  259.975709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.981254]  ? clockevents_program_event+0x140/0x370
[  259.986363]  ? kvm_clock_read+0x18/0x30
[  259.990335]  ? kvm_sched_clock_read+0x9/0x20
[  259.994745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.000282]  ? check_preemption_disabled+0x48/0x200
[  260.005308]  irq_exit+0x17f/0x1c0
[  260.008759]  smp_apic_timer_interrupt+0x1cb/0x760
[  260.013767]  ? smp_reschedule_interrupt+0x109/0x650
[  260.018782]  ? smp_call_function_single_interrupt+0x650/0x650
[  260.024666]  ? interrupt_entry+0xb5/0xf0
[  260.028733]  ? trace_hardirqs_off_caller+0xbb/0x310
[  260.033745]  ? trace_hardirqs_off_caller+0xbb/0x310
[  260.038761]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  260.043769]  ? trace_hardirqs_on_caller+0x310/0x310
[  260.048786]  ? trace_hardirqs_on_caller+0x310/0x310
[  260.053802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.059340]  ? check_preemption_disabled+0x48/0x200
[  260.064356]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.069897]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  260.074742]  apic_timer_interrupt+0xf/0x20
[  260.078967]  </IRQ>
[  260.081219] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  260.086415] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  260.105322] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  260.113045] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  260.120318] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  260.127590] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  260.134860] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  260.142128] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  260.149428]  ? trace_hardirqs_on+0x9a/0x310
[  260.153757]  ? trace_hardirqs_on+0xb4/0x310
[  260.158092]  retint_kernel+0x1b/0x2d
[  260.161814] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  260.167091] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  260.185995] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  260.193717] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  260.200994] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  260.208263] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  260.215533] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  260.222806] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  260.230093]  ? trace_hardirqs_on+0x9a/0x310
[  260.234426]  ? arch_local_irq_restore+0x45/0x52
[  260.239113]  dump_stack+0x26a/0x2b4
[  260.242742]  ? dump_stack_print_info.cold.2+0x52/0x52
[  260.247936]  ? mark_held_locks+0x130/0x130
[  260.252170]  ? mark_held_locks+0x130/0x130
[  260.256420]  dump_header+0x27b/0xf72
[  260.260141]  ? rcu_read_unlock+0x16/0x60
[  260.264204]  ? pagefault_out_of_memory+0x197/0x197
[  260.269140]  ? mark_held_locks+0x130/0x130
[  260.273375]  ? percpu_ref_put_many+0x13e/0x260
[  260.277970]  ? trace_hardirqs_on+0xbd/0x310
[  260.282298]  ? mem_cgroup_charge_statistics+0x780/0x780
[  260.287673]  ? mem_cgroup_iter+0x1f7/0x1160
[  260.292006]  ? mark_held_locks+0x130/0x130
[  260.296248]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.301787]  ? task_will_free_mem+0x239/0xb30
[  260.306290]  ? ___ratelimit+0x36f/0x655
[  260.310266]  ? lock_downgrade+0x900/0x900
[  260.314431]  ? trace_hardirqs_on+0xbd/0x310
[  260.318759]  ? kasan_check_read+0x11/0x20
[  260.322910]  ? ___ratelimit+0x36f/0x655
[  260.326889]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  260.332340]  ? trace_hardirqs_on+0x310/0x310
[  260.336756]  ? lock_downgrade+0x900/0x900
[  260.340909]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  260.346010]  ? ___ratelimit+0xaa/0x655
[  260.349899]  ? idr_get_free+0xec0/0xec0
[  260.353880]  ? kasan_check_write+0x14/0x20
[  260.358119]  ? do_raw_spin_lock+0xc1/0x200
[  260.362358]  oom_kill_process.cold.27+0x10/0x903
[  260.367116]  ? lock_downgrade+0x900/0x900
[  260.371306]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  260.377107]  ? oom_evaluate_task+0x540/0x540
[  260.381518]  ? shrink_node+0x16b0/0x16b0
[  260.385585]  ? oom_unkillable_task+0x383/0x580
[  260.390166]  ? out_of_memory+0x974/0x1430
[  260.394326]  ? lock_downgrade+0x900/0x900
[  260.398479]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  260.404279]  ? __cpuset_node_allowed+0x19b/0x660
[  260.409045]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  260.414589]  ? oom_evaluate_task+0x302/0x540
[  260.419007]  out_of_memory+0xa84/0x1430
[  260.423001]  ? oom_killer_disable+0x3a0/0x3a0
[  260.427495]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  260.432431]  ? __mutex_add_waiter+0x2a0/0x2a0
[  260.436928]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  260.441947]  ? find_next_bit+0x104/0x130
[  260.446015]  __alloc_pages_slowpath+0x2318/0x2d80
[  260.450875]  ? warn_alloc+0x120/0x120
[  260.454684]  ? __radix_tree_lookup+0x4c0/0x4c0
[  260.459269]  ? check_preemption_disabled+0x48/0x200
[  260.464312]  ? find_get_entry+0x2f2/0xc40
[  260.468464]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  260.473404]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  260.478943]  ? should_fail+0x22d/0xd01
[  260.482834]  ? ___might_sleep+0x1ed/0x300
[  260.486983]  ? lock_release+0x970/0x970
[  260.490963]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  260.496071]  ? pick_next_task_fair+0x990/0x16d0
[  260.500746]  ? __might_sleep+0x95/0x190
[  260.504724]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  260.509589]  ? run_rebalance_domains+0x500/0x500
[  260.514372]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  260.519411]  ? lock_downgrade+0x900/0x900
[  260.523560]  ? kasan_check_read+0x11/0x20
[  260.527714]  ? ___might_sleep+0x1ed/0x300
[  260.531866]  ? lock_release+0x970/0x970
[  260.535837]  ? arch_local_save_flags+0x40/0x40
[  260.540423]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.545958]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.551497]  ? __might_sleep+0x95/0x190
[  260.555474]  __alloc_pages_nodemask+0xa80/0xde0
[  260.560148]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  260.565177]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  260.570977]  ? __switch_to_asm+0x34/0x70
[  260.575040]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  260.579716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.585252]  ? __do_page_cache_readahead+0x7ce/0x980
[  260.590365]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  260.595917]  alloc_pages_current+0x10c/0x210
[  260.600335]  ? lock_downgrade+0x900/0x900
[  260.604490]  __page_cache_alloc+0x38f/0x5b0
[  260.608818]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  260.614619]  ? ext4_filemap_fault+0x82/0xad
[  260.618948]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  260.623619]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  260.629164]  ? check_preemption_disabled+0x48/0x200
[  260.634186]  filemap_fault+0x1594/0x25f0
[  260.638259]  ? __lock_page_or_retry+0xa00/0xa00
[  260.642933]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  260.648734]  ? trace_hardirqs_on+0xbd/0x310
[  260.653056]  ? kasan_check_read+0x11/0x20
[  260.657211]  ? remove_wait_queue+0x1a6/0x360
[  260.661619]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  260.667078]  ? filemap_map_pages+0xdea/0x1980
[  260.671583]  ? kasan_check_write+0x14/0x20
[  260.675821]  ? find_get_pages_range_tag+0x1320/0x1320
[  260.681009]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  260.686551]  ? fput+0x130/0x1a0
[  260.689833]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  260.694853]  ? poll_freewait+0x1d6/0x260
[  260.698916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.704470]  ? lock_acquire+0x1ed/0x520
[  260.708445]  ? ext4_filemap_fault+0x7a/0xad
[  260.712775]  ? lock_release+0x970/0x970
[  260.716753]  ? arch_local_save_flags+0x40/0x40
[  260.721345]  ? select_estimate_accuracy+0x4b0/0x4b0
[  260.726370]  ? down_read+0xb0/0x1d0
[  260.730007]  ? ext4_filemap_fault+0x7a/0xad
[  260.734327]  ? mark_held_locks+0x130/0x130
[  260.738577]  ? __down_interruptible+0x700/0x700
[  260.743260]  ext4_filemap_fault+0x82/0xad
[  260.747421]  __do_fault+0x100/0x6b0
[  260.751050]  ? mark_held_locks+0x130/0x130
[  260.755283]  ? print_bad_pte+0x6c0/0x6c0
[  260.759344]  ? trace_hardirqs_on+0x310/0x310
[  260.763756]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  260.768953]  ? pmd_val+0x88/0x100
[  260.772417]  ? add_mm_counter_fast+0xd0/0xd0
[  260.776827]  ? pmd_val+0x88/0x100
[  260.780278]  ? add_mm_counter_fast+0xd0/0xd0
[  260.784695]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  260.790239]  __handle_mm_fault+0x3709/0x53e0
[  260.794667]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  260.799518]  ? __might_fault+0x12b/0x1e0
[  260.803582]  ? lock_downgrade+0x900/0x900
[  260.807752]  ? lock_acquire+0x1ed/0x520
[  260.811743]  ? handle_mm_fault+0x42a/0xc70
[  260.815978]  ? lock_downgrade+0x900/0x900
[  260.820130]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  260.825945]  ? __do_page_fault+0x67d/0xed0
[  260.830186]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  260.835661]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  260.841254]  ? check_preemption_disabled+0x48/0x200
[  260.846298]  handle_mm_fault+0x54f/0xc70
[  260.850367]  ? __handle_mm_fault+0x53e0/0x53e0
[  260.854965]  ? find_vma+0x34/0x190
[  260.858513]  __do_page_fault+0x67d/0xed0
[  260.862583]  ? mm_fault_error+0x380/0x380
[  260.866731]  ? trace_hardirqs_off+0xb8/0x310
[  260.871144]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  260.876524]  ? trace_hardirqs_on+0x310/0x310
[  260.880944]  do_page_fault+0xf2/0x7e0
[  260.884753]  ? vmalloc_sync_all+0x30/0x30
[  260.888905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.894448]  ? error_entry+0x70/0xd0
[  260.898165]  ? trace_hardirqs_off_caller+0xbb/0x310
[  260.903185]  ? trace_hardirqs_on_caller+0xc0/0x310
[  260.908655]  ? syscall_return_slowpath+0x5e0/0x5e0
[  260.913620]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  260.918473]  ? trace_hardirqs_on_caller+0x310/0x310
[  260.923496]  ? trace_hardirqs_off+0x310/0x310
[  260.928001]  ? prepare_exit_to_usermode+0x291/0x3b0
[  260.933033]  ? page_fault+0x8/0x30
[  260.936581]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  260.941438]  ? page_fault+0x8/0x30
[  260.944984]  page_fault+0x1e/0x30
[  260.948438] RIP: 0033:0x7f8ef5a34dd3
[  260.952157] Code: Bad RIP value.
[  260.955529] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  260.960893] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  260.968166] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  260.975452] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  260.982723] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  260.989993] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  260.997310] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  260.997358] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  261.004257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  261.010837] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  261.020103] Workqueue: events_power_efficient neigh_periodic_work
[  261.029790] init cpuset=
[  261.029803] Call Trace:
[  261.036023] /
[  261.038695]  <IRQ>
[  261.041269]  mems_allowed=0
[  261.042977]  dump_stack+0x1c4/0x2b4
[  261.051652]  ? dump_stack_print_info.cold.2+0x52/0x52
[  261.056865]  warn_alloc.cold.119+0xb7/0x1bd
[  261.061197]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  261.066045]  ? lock_downgrade+0x900/0x900
[  261.070205]  ? trace_hardirqs_off+0xb8/0x310
[  261.074617]  ? trace_hardirqs_off+0xb8/0x310
[  261.079035]  __alloc_pages_slowpath+0x2667/0x2d80
[  261.083896]  ? warn_alloc+0x120/0x120
[  261.087697]  ? warn_alloc+0x120/0x120
[  261.091498]  ? warn_alloc+0x120/0x120
[  261.095298]  ? mark_held_locks+0x130/0x130
[  261.099541]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.105086]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.110625]  ? should_fail+0x22d/0xd01
[  261.114519]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  261.119624]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.125161]  ? should_fail+0x22d/0xd01
[  261.129087]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  261.134204]  ? should_fail+0x22d/0xd01
[  261.138104]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  261.143212]  ? mark_held_locks+0x130/0x130
[  261.147468]  ? mark_held_locks+0x130/0x130
[  261.151702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.157239]  ? trace_hardirqs_off+0xb8/0x310
[  261.161652]  ? kasan_check_read+0x11/0x20
[  261.165802]  ? do_raw_spin_unlock+0xa7/0x2f0
[  261.170238]  ? trace_hardirqs_on+0x310/0x310
[  261.174643]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.180182]  ? wq_watchdog_touch+0x9c/0xfe
[  261.184427]  ? io_serial_in+0x11/0x90
[  261.188226]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.193770]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  261.198885]  __alloc_pages_nodemask+0xa80/0xde0
[  261.203558]  ? should_fail+0x22d/0xd01
[  261.207488]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  261.212550]  ? ____cache_alloc_node+0x1c7/0x1e0
[  261.217241]  ? lock_downgrade+0x900/0x900
[  261.221418]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.226968]  cache_grow_begin+0x91/0x8c0
[  261.231030]  ? do_raw_spin_unlock+0xa7/0x2f0
[  261.235447]  fallback_alloc+0x203/0x2e0
[  261.239437]  ____cache_alloc_node+0x1c7/0x1e0
[  261.243938]  kmem_cache_alloc_node+0xe3/0x730
[  261.248480]  ? ipv6_get_ifaddr+0x42e/0x620
[  261.252729]  __alloc_skb+0x119/0x770
[  261.256453]  ? skb_scrub_packet+0x490/0x490
[  261.260776]  ? lock_downgrade+0x900/0x900
[  261.264925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.270488]  ? refcount_sub_and_test_checked+0x203/0x310
[  261.275943]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  261.281395]  ? addrconf_rs_timer+0x690/0x690
[  261.285851]  ndisc_alloc_skb+0x144/0x340
[  261.289922]  ndisc_send_rs+0x331/0x6e0
[  261.293821]  addrconf_rs_timer+0x314/0x690
[  261.298061]  ? lock_release+0x970/0x970
[  261.302051]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.306303]  call_timer_fn+0x272/0x920
[  261.310203]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.314455]  ? process_timeout+0x40/0x40
[  261.318526]  ? kasan_check_read+0x11/0x20
[  261.322683]  ? do_raw_spin_unlock+0xa7/0x2f0
[  261.327107]  ? trace_hardirqs_on+0x310/0x310
[  261.331527]  ? __run_timers+0x7da/0xc70
[  261.335520]  ? lock_downgrade+0x900/0x900
[  261.339710]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  261.344829]  ? trace_hardirqs_on+0xbd/0x310
[  261.349181]  ? kasan_check_read+0x11/0x20
[  261.353345]  ? __run_timers+0x7da/0xc70
[  261.357323]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  261.362783]  ? kasan_check_write+0x14/0x20
[  261.367025]  ? do_raw_spin_lock+0xc1/0x200
[  261.371268]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.375509]  __run_timers+0x7e5/0xc70
[  261.379348]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  261.384720]  ? lock_downgrade+0x900/0x900
[  261.389433]  ? pvclock_read_flags+0x160/0x160
[  261.394283]  ? trace_hardirqs_on+0x310/0x310
[  261.398716]  ? kvm_clock_read+0x18/0x30
[  261.402702]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  261.407732]  ? pvclock_read_flags+0x160/0x160
[  261.412232]  ? kasan_check_read+0x11/0x20
[  261.416454]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  261.421736]  ? rcu_bh_qs+0xc0/0xc0
[  261.425285]  ? trace_hardirqs_on+0xbd/0x310
[  261.429609]  ? kvm_sched_clock_read+0x9/0x20
[  261.434038]  ? do_softirq_own_stack+0x2a/0x40
[  261.438551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.444094]  ? check_preemption_disabled+0x48/0x200
[  261.449124]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.454708]  run_timer_softirq+0x52/0xb0
[  261.458788]  ? __this_cpu_preempt_check+0x1c/0x1f
[  261.463675]  __do_softirq+0x30b/0xad8
[  261.467489]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  261.472595]  ? irq_exit+0xbd/0x1c0
[  261.476141]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  261.481159]  ? smp_reschedule_interrupt+0x109/0x650
[  261.486196]  ? smp_call_function_single_interrupt+0x650/0x650
[  261.492136]  ? ret_from_intr+0xb/0x1e
[  261.495937]  ? trace_hardirqs_off_caller+0xbb/0x310
[  261.500961]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  261.505817]  ? trace_hardirqs_on_caller+0x310/0x310
[  261.510848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.516397]  ? check_preemption_disabled+0x48/0x200
[  261.521445]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  261.526297]  ? neigh_periodic_work+0x6bd/0xc60
[  261.530891]  do_softirq_own_stack+0x2a/0x40
[  261.535210]  </IRQ>
[  261.537457]  do_softirq.part.13+0x126/0x160
[  261.541792]  __local_bh_enable_ip+0x21d/0x260
[  261.546320]  _raw_write_unlock_bh+0x30/0x40
[  261.550654]  neigh_periodic_work+0x6bd/0xc60
[  261.555088]  ? neigh_table_clear+0x390/0x390
[  261.559504]  ? lock_acquire+0x1ed/0x520
[  261.563488]  ? process_one_work+0xb9a/0x1b90
[  261.567937]  ? kasan_check_read+0x11/0x20
[  261.572092]  ? lock_release+0x970/0x970
[  261.576095]  ? kasan_check_read+0x11/0x20
[  261.580250]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  261.585707]  ? read_word_at_a_time+0x20/0x20
[  261.590135]  ? do_raw_spin_lock+0xc1/0x200
[  261.594392]  process_one_work+0xc90/0x1b90
[  261.598650]  ? mark_held_locks+0x130/0x130
[  261.602901]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  261.607575]  ? __switch_to_asm+0x40/0x70
[  261.611640]  ? __switch_to_asm+0x40/0x70
[  261.615702]  ? __switch_to_asm+0x34/0x70
[  261.619763]  ? __switch_to_asm+0x40/0x70
[  261.623825]  ? __switch_to_asm+0x34/0x70
[  261.627898]  ? __switch_to_asm+0x40/0x70
[  261.631963]  ? __switch_to_asm+0x34/0x70
[  261.636033]  ? __switch_to_asm+0x40/0x70
[  261.640110]  ? __schedule+0x874/0x1ed0
[  261.644007]  ? trace_hardirqs_off_caller+0xbb/0x310
[  261.649028]  ? __sched_text_start+0x8/0x8
[  261.653187]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  261.657958]  ? lock_acquire+0x1ed/0x520
[  261.661933]  ? worker_thread+0x3e0/0x1390
[  261.666080]  ? lock_downgrade+0x900/0x900
[  261.670228]  ? lock_release+0x970/0x970
[  261.674255]  ? trace_hardirqs_off+0xb8/0x310
[  261.678663]  ? kasan_check_read+0x11/0x20
[  261.682813]  ? worker_thread+0x3e0/0x1390
[  261.686965]  ? trace_hardirqs_on+0x310/0x310
[  261.691383]  ? kasan_check_write+0x14/0x20
[  261.695632]  ? do_raw_spin_lock+0xc1/0x200
[  261.699872]  worker_thread+0x17f/0x1390
[  261.703847]  ? __switch_to_asm+0x34/0x70
[  261.707912]  ? process_one_work+0x1b90/0x1b90
[  261.712416]  ? graph_lock+0x170/0x170
[  261.716221]  ? __sched_text_start+0x8/0x8
[  261.720417]  ? find_held_lock+0x36/0x1c0
[  261.724496]  ? __kthread_parkme+0xce/0x1a0
[  261.728736]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  261.733847]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  261.738955]  ? lockdep_hardirqs_on+0x421/0x5c0
[  261.743542]  ? trace_hardirqs_on+0xbd/0x310
[  261.747865]  ? kasan_check_read+0x11/0x20
[  261.752012]  ? __kthread_parkme+0xce/0x1a0
[  261.756250]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  261.761703]  ? kasan_check_write+0x14/0x20
[  261.765938]  ? do_raw_spin_lock+0xc1/0x200
[  261.770187]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  261.775294]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.780835]  ? __kthread_parkme+0xfb/0x1a0
[  261.785076]  kthread+0x35a/0x420
[  261.788447]  ? process_one_work+0x1b90/0x1b90
[  261.792947]  ? kthread_bind+0x40/0x40
[  261.796764]  ret_from_fork+0x3a/0x50
[  261.800486] warn_alloc_show_mem: 1 callbacks suppressed
[  261.800498] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  261.800500] Mem-Info:
[  261.800531] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  261.800531]  active_file:14 inactive_file:2 isolated_file:0
[  261.800531]  unevictable:0 dirty:2 writeback:0 unstable:0
[  261.800531]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  261.800531]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  261.800531]  free:13717 free_pcp:221 free_cma:0
[  261.805887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  261.812129] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  261.814529] Call Trace:
[  261.847490] Node 0 
[  261.856853]  <IRQ>
[  261.884465] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  261.887041]  dump_stack+0x1c4/0x2b4
[  261.889259] lowmem_reserve[]:
[  261.891432]  ? dump_stack_print_info.cold.2+0x52/0x52
[  261.916915]  0
[  261.920559]  warn_alloc.cold.119+0xb7/0x1bd
[  261.923641]  2819
[  261.928834]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  261.930613]  6323
[  261.934934]  ? lock_downgrade+0x900/0x900
[  261.936980]  6323
[  261.941821]  ? trace_hardirqs_off+0xb8/0x310
[  261.948007]  ? trace_hardirqs_off+0xb8/0x310
[  261.950045] Node 0 
[  261.954478]  __alloc_pages_slowpath+0x2667/0x2d80
[  261.958884] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  261.961106]  ? warn_alloc+0x120/0x120
[  261.965941] lowmem_reserve[]:
[  261.992927]  ? trace_hardirqs_on+0x310/0x310
[  261.996709]  0
[  261.999813]  ? warn_alloc+0x120/0x120
[  262.004225]  0
[  262.006034]  ? warn_alloc+0x120/0x120
[  262.013077]  3503
[  262.014888]  ? ktime_get+0x2e1/0x440
[  262.018664]  3503
[  262.020736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.026501]  ? check_preemption_disabled+0x48/0x200
[  262.032017] Node 0 Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  262.037074]  ? kasan_check_read+0x11/0x20
[  262.037093]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  262.065809] lowmem_reserve[]: 0
[  262.069990]  ? should_fail+0x22d/0xd01
[  262.075513]  0
[  262.078822]  ? rcu_bh_qs+0xc0/0xc0
[  262.082687]  0
[  262.084530]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  262.088053]  0
[  262.089857]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  262.096736]  ? should_fail+0x22d/0xd01
[  262.102249] Node 0 DMA: 
[  262.106146]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  262.106162]  ? should_fail+0x22d/0xd01
[  262.108833] 1*4kB 
[  262.113943]  ? rcu_idle_enter+0x4b0/0x4b0
[  262.117809] (U) 
[  262.119967]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  262.124089] 0*8kB 0*16kB 
[  262.126083]  ? mark_held_locks+0x130/0x130
[  262.131167] 1*32kB 
[  262.133942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.138152] (U) 
[  262.140393]  ? mark_held_locks+0x130/0x130
[  262.145908] 2*64kB (U) 
[  262.147909]  ? rcu_irq_exit+0xce/0x100
[  262.152119] 1*128kB 
[  262.154711]  ? irq_exit+0xbd/0x1c0
[  262.158569] (U) 1*256kB 
[  262.160914]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  262.164434] (U) 
[  262.167117]  ? do_raw_spin_unlock+0xa7/0x2f0
[  262.172115] 0*512kB 
[  262.174096]  ? smp_call_function_single_interrupt+0x650/0x650
[  262.178481] 1*1024kB 
[  262.180803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.186662] (U) 
[  262.189090]  ? ret_from_intr+0xb/0x1e
[  262.194606] 1*2048kB 
[  262.196592]  ? retint_kernel+0x2d/0x2d
[  262.200378] (M) 
[  262.202801]  ? trace_hardirqs_on_caller+0xc0/0x310
[  262.206665] 3*4096kB 
[  262.208645]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  262.213547] (M) 
[  262.215960]  ? trace_hardirqs_off+0x310/0x310
[  262.220685] = 15908kB
[  262.220694] Node 0 
[  262.222682]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  262.227141] DMA32: 2*4kB 
[  262.229572]  __alloc_pages_nodemask+0xa80/0xde0
[  262.231775] (UM) 
[  262.236887]  ? should_fail+0x22d/0xd01
[  262.239633] 3*8kB 
[  262.244310]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  262.246340] (UM) 3*16kB 
[  262.250249]  ? ____cache_alloc_node+0x1c7/0x1e0
[  262.252361] (M) 
[  262.257380]  ? lock_downgrade+0x900/0x900
[  262.260030] 4*32kB 
[  262.264730]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.266682] (UM) 4*64kB 
[  262.270847]  cache_grow_begin+0x91/0x8c0
[  262.273067] (UM) 
[  262.278614]  ? do_raw_spin_unlock+0xa7/0x2f0
[  262.281269] 4*128kB 
[  262.285333]  fallback_alloc+0x203/0x2e0
[  262.287372] (UM) 
[  262.291787]  ____cache_alloc_node+0x1c7/0x1e0
[  262.294088] 4*256kB 
[  262.298068]  kmem_cache_alloc_node+0xe3/0x730
[  262.300105] (UM) 
[  262.304604]  ? ipv6_get_ifaddr+0x42e/0x620
[  262.306912] 3*512kB 
[  262.311419]  __alloc_skb+0x119/0x770
[  262.313454] (M) 
[  262.317698]  ? skb_scrub_packet+0x490/0x490
[  262.320518] 3*1024kB 
[  262.324150]  ? lock_downgrade+0x900/0x900
[  262.326369] (UM) 
[  262.330700]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.333089] 1*2048kB 
[  262.337229]  ? refcount_sub_and_test_checked+0x203/0x310
[  262.337244]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  262.337257]  ? addrconf_rs_timer+0x690/0x690
[  262.337275]  ndisc_alloc_skb+0x144/0x340
[  262.337331]  ndisc_send_rs+0x331/0x6e0
[  262.339383] (M) 
[  262.344931]  addrconf_rs_timer+0x314/0x690
[  262.347323] 4*4096kB 
[  262.352782]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  262.358635] (M) 
[  262.363060]  call_timer_fn+0x272/0x920
[  262.367450] = 25040kB
[  262.371337]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  262.373545] Node 0 
[  262.377778]  ? process_timeout+0x40/0x40
[  262.380162] Normal: 
[  262.384389]  ? trace_hardirqs_off+0xb8/0x310
[  262.386348] 872*4kB 
[  262.390244]  ? kasan_check_read+0x11/0x20
[  262.392750] (UMEH) 
[  262.396945]  ? do_raw_spin_unlock+0xa7/0x2f0
[  262.399156] 374*8kB 
[  262.403216]  ? trace_hardirqs_on+0x310/0x310
[  262.405515] (UME) 
[  262.409927]  ? __run_timers+0x7da/0xc70
[  262.412231] 193*16kB 
[  262.416385]  ? lock_downgrade+0x900/0x900
[  262.418608] (UME) 
[  262.423024]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  262.425329] 79*32kB 
[  262.429864]  ? trace_hardirqs_on+0xbd/0x310
[  262.431995] (UME) 
[  262.435990]  ? kasan_check_read+0x11/0x20
[  262.438388] 13*64kB 
[  262.442553]  ? __run_timers+0x7da/0xc70
[  262.444688] (M) 
[  262.449811]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  262.452252] 0*128kB 
[  262.456581]  ? kasan_check_write+0x14/0x20
[  262.458998] 0*256kB 
[  262.463153]  ? do_raw_spin_lock+0xc1/0x200
[  262.465459] 0*512kB 
[  262.469446]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  262.471410] 1*1024kB 
[  262.476860]  __run_timers+0x7e5/0xc70
[  262.479159] (U) 
[  262.483413]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  262.485828] 0*2048kB 
[  262.490068]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  262.492371] 0*4096kB 
[  262.496606]  ? timerqueue_add+0x207/0x2b0
[  262.498990] = 13952kB
[  262.502789]  ? enqueue_hrtimer+0x1a5/0x560
[  262.504746] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  262.510113]  ? lock_release+0x970/0x970
[  262.512517] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  262.517531]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  262.519920] 2273 total pagecache pages
[  262.524069]  ? check_preemption_disabled+0x48/0x200
[  262.526455] 0 pages in swap cache
[  262.530693]  ? kasan_check_write+0x14/0x20
[  262.539504] Swap cache stats: add 0, delete 0, find 0/0
[  262.543474]  ? pvclock_read_flags+0x160/0x160
[  262.552022] Free swap  = 0kB
[  262.557214]  ? lock_downgrade+0x900/0x900
[  262.561082] Total swap = 0kB
[  262.566110]  ? trace_hardirqs_on+0xbd/0x310
[  262.569567] 1965979 pages RAM
[  262.573829]  ? kvm_sched_clock_read+0x9/0x20
[  262.579183] 0 pages HighMem/MovableOnly
[  262.583673]  ? irq_exit+0x17f/0x1c0
[  262.586667] 342307 pages reserved
[  262.590865]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.593856] 0 pages cma reserved
[  262.598205]  ? check_preemption_disabled+0x48/0x200
[  262.601345] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  262.605704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.609728] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  262.613285]  run_timer_softirq+0x52/0xb0
[  262.616728] kworker/1:1 cpuset=
[  262.622273]  ? __this_cpu_preempt_check+0x1c/0x1f
[  262.625634] /
[  262.630655]  __do_softirq+0x30b/0xad8
[  262.637132]  mems_allowed=0
[  262.642671]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  262.678621]  ? pvclock_read_flags+0x160/0x160
[  262.683121]  ? lapic_next_event+0x5a/0x90
[  262.687311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.692925]  ? clockevents_program_event+0x140/0x370
[  262.698041]  ? kvm_clock_read+0x18/0x30
[  262.702019]  ? kvm_sched_clock_read+0x9/0x20
[  262.706440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.711990]  ? check_preemption_disabled+0x48/0x200
[  262.717018]  irq_exit+0x17f/0x1c0
[  262.720476]  smp_apic_timer_interrupt+0x1cb/0x760
[  262.725321]  ? smp_reschedule_interrupt+0x109/0x650
[  262.730342]  ? smp_call_function_single_interrupt+0x650/0x650
[  262.736247]  ? interrupt_entry+0xb5/0xf0
[  262.740315]  ? trace_hardirqs_off_caller+0xbb/0x310
[  262.745347]  ? trace_hardirqs_off_caller+0xbb/0x310
[  262.750371]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  262.755224]  ? trace_hardirqs_on_caller+0x310/0x310
[  262.760247]  ? trace_hardirqs_on_caller+0x310/0x310
[  262.765267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.770817]  ? check_preemption_disabled+0x48/0x200
[  262.775844]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.781408]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  262.786262]  apic_timer_interrupt+0xf/0x20
[  262.790496]  </IRQ>
[  262.792744] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  262.797940] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  262.816850] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  262.824572] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  262.831853] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  262.839131] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  262.846426] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  262.853710] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  262.861008]  ? trace_hardirqs_on+0x9a/0x310
[  262.865345]  ? trace_hardirqs_on+0xb4/0x310
[  262.869699]  retint_kernel+0x1b/0x2d
[  262.873445] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  262.878734] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  262.897668] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  262.905914] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  262.913182] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  262.920452] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  262.927716] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  262.934983] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  262.942268]  ? trace_hardirqs_on+0x9a/0x310
[  262.946593]  ? arch_local_irq_restore+0x45/0x52
[  262.951268]  dump_stack+0x26a/0x2b4
[  262.954893]  ? dump_stack_print_info.cold.2+0x52/0x52
[  262.960097]  ? mark_held_locks+0x130/0x130
[  262.964326]  ? mark_held_locks+0x130/0x130
[  262.968567]  dump_header+0x27b/0xf72
[  262.972296]  ? rcu_read_unlock+0x16/0x60
[  262.976356]  ? pagefault_out_of_memory+0x197/0x197
[  262.981298]  ? mark_held_locks+0x130/0x130
[  262.985528]  ? percpu_ref_put_many+0x13e/0x260
[  262.990105]  ? trace_hardirqs_on+0xbd/0x310
[  262.994431]  ? mem_cgroup_charge_statistics+0x780/0x780
[  262.999804]  ? mem_cgroup_iter+0x1f7/0x1160
[  263.004129]  ? mark_held_locks+0x130/0x130
[  263.008369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.013916]  ? task_will_free_mem+0x239/0xb30
[  263.018451]  ? ___ratelimit+0x36f/0x655
[  263.022437]  ? lock_downgrade+0x900/0x900
[  263.026586]  ? trace_hardirqs_on+0xbd/0x310
[  263.030912]  ? kasan_check_read+0x11/0x20
[  263.035061]  ? ___ratelimit+0x36f/0x655
[  263.039126]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  263.045074]  ? trace_hardirqs_on+0x310/0x310
[  263.049507]  ? lock_downgrade+0x900/0x900
[  263.053659]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  263.058761]  ? ___ratelimit+0xaa/0x655
[  263.062648]  ? idr_get_free+0xec0/0xec0
[  263.066642]  ? kasan_check_write+0x14/0x20
[  263.070876]  ? do_raw_spin_lock+0xc1/0x200
[  263.075111]  oom_kill_process.cold.27+0x10/0x903
[  263.079868]  ? lock_downgrade+0x900/0x900
[  263.084021]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  263.089819]  ? oom_evaluate_task+0x540/0x540
[  263.094226]  ? shrink_node+0x16b0/0x16b0
[  263.098289]  ? oom_unkillable_task+0x383/0x580
[  263.102870]  ? out_of_memory+0x974/0x1430
[  263.107020]  ? lock_downgrade+0x900/0x900
[  263.111174]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  263.116969]  ? __cpuset_node_allowed+0x19b/0x660
[  263.121728]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.127263]  ? oom_evaluate_task+0x302/0x540
[  263.131675]  out_of_memory+0xa84/0x1430
[  263.135660]  ? oom_killer_disable+0x3a0/0x3a0
[  263.140156]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  263.145088]  ? __mutex_add_waiter+0x2a0/0x2a0
[  263.149580]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  263.154595]  ? find_next_bit+0x104/0x130
[  263.158658]  __alloc_pages_slowpath+0x2318/0x2d80
[  263.163549]  ? warn_alloc+0x120/0x120
[  263.167373]  ? __radix_tree_lookup+0x4c0/0x4c0
[  263.171976]  ? check_preemption_disabled+0x48/0x200
[  263.176997]  ? find_get_entry+0x2f2/0xc40
[  263.181151]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  263.186079]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.191617]  ? should_fail+0x22d/0xd01
[  263.195503]  ? ___might_sleep+0x1ed/0x300
[  263.199646]  ? lock_release+0x970/0x970
[  263.203622]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  263.208725]  ? pick_next_task_fair+0x990/0x16d0
[  263.213397]  ? __might_sleep+0x95/0x190
[  263.217383]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  263.222230]  ? run_rebalance_domains+0x500/0x500
[  263.226986]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  263.232009]  ? lock_downgrade+0x900/0x900
[  263.236164]  ? kasan_check_read+0x11/0x20
[  263.240306]  ? ___might_sleep+0x1ed/0x300
[  263.244467]  ? lock_release+0x970/0x970
[  263.248443]  ? arch_local_save_flags+0x40/0x40
[  263.253025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.258557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.264093]  ? __might_sleep+0x95/0x190
[  263.268074]  __alloc_pages_nodemask+0xa80/0xde0
[  263.272744]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  263.277763]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  263.283559]  ? __switch_to_asm+0x34/0x70
[  263.287621]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  263.292321]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.297855]  ? __do_page_cache_readahead+0x7ce/0x980
[  263.302962]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  263.308499]  alloc_pages_current+0x10c/0x210
[  263.312904]  ? lock_downgrade+0x900/0x900
[  263.317051]  __page_cache_alloc+0x38f/0x5b0
[  263.321372]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  263.327177]  ? ext4_filemap_fault+0x82/0xad
[  263.331502]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  263.336180]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.341720]  ? check_preemption_disabled+0x48/0x200
[  263.346743]  filemap_fault+0x1594/0x25f0
[  263.350814]  ? __lock_page_or_retry+0xa00/0xa00
[  263.355486]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  263.361326]  ? trace_hardirqs_on+0xbd/0x310
[  263.365649]  ? kasan_check_read+0x11/0x20
[  263.369796]  ? remove_wait_queue+0x1a6/0x360
[  263.374206]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  263.379659]  ? filemap_map_pages+0xdea/0x1980
[  263.384163]  ? kasan_check_write+0x14/0x20
[  263.388395]  ? find_get_pages_range_tag+0x1320/0x1320
[  263.393592]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  263.399129]  ? fput+0x130/0x1a0
[  263.402416]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  263.407433]  ? poll_freewait+0x1d6/0x260
[  263.411493]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.417480]  ? lock_acquire+0x1ed/0x520
[  263.421454]  ? ext4_filemap_fault+0x7a/0xad
[  263.425779]  ? lock_release+0x970/0x970
[  263.429750]  ? arch_local_save_flags+0x40/0x40
[  263.434334]  ? select_estimate_accuracy+0x4b0/0x4b0
[  263.439355]  ? down_read+0xb0/0x1d0
[  263.442979]  ? ext4_filemap_fault+0x7a/0xad
[  263.447299]  ? mark_held_locks+0x130/0x130
[  263.451535]  ? __down_interruptible+0x700/0x700
[  263.456212]  ext4_filemap_fault+0x82/0xad
[  263.460361]  __do_fault+0x100/0x6b0
[  263.463988]  ? mark_held_locks+0x130/0x130
[  263.468219]  ? print_bad_pte+0x6c0/0x6c0
[  263.472275]  ? trace_hardirqs_on+0x310/0x310
[  263.476687]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  263.481875]  ? pmd_val+0x88/0x100
[  263.485327]  ? add_mm_counter_fast+0xd0/0xd0
[  263.489737]  ? pmd_val+0x88/0x100
[  263.493190]  ? add_mm_counter_fast+0xd0/0xd0
[  263.497602]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.503138]  __handle_mm_fault+0x3709/0x53e0
[  263.507553]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  263.512411]  ? __might_fault+0x12b/0x1e0
[  263.516474]  ? lock_downgrade+0x900/0x900
[  263.520630]  ? lock_acquire+0x1ed/0x520
[  263.524604]  ? handle_mm_fault+0x42a/0xc70
[  263.528840]  ? lock_downgrade+0x900/0x900
[  263.532990]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  263.538792]  ? __do_page_fault+0x67d/0xed0
[  263.543026]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  263.548478]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.554017]  ? check_preemption_disabled+0x48/0x200
[  263.559039]  handle_mm_fault+0x54f/0xc70
[  263.563104]  ? __handle_mm_fault+0x53e0/0x53e0
[  263.567689]  ? find_vma+0x34/0x190
[  263.571229]  __do_page_fault+0x67d/0xed0
[  263.575292]  ? mm_fault_error+0x380/0x380
[  263.579442]  ? trace_hardirqs_off+0xb8/0x310
[  263.583854]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  263.589214]  ? trace_hardirqs_on+0x310/0x310
[  263.593626]  do_page_fault+0xf2/0x7e0
[  263.597434]  ? vmalloc_sync_all+0x30/0x30
[  263.601582]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.607121]  ? error_entry+0x70/0xd0
[  263.610836]  ? trace_hardirqs_off_caller+0xbb/0x310
[  263.615848]  ? trace_hardirqs_on_caller+0xc0/0x310
[  263.620774]  ? syscall_return_slowpath+0x5e0/0x5e0
[  263.625702]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  263.630545]  ? trace_hardirqs_on_caller+0x310/0x310
[  263.635561]  ? trace_hardirqs_off+0x310/0x310
[  263.640057]  ? prepare_exit_to_usermode+0x291/0x3b0
[  263.645069]  ? page_fault+0x8/0x30
[  263.648607]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  263.653451]  ? page_fault+0x8/0x30
[  263.656988]  page_fault+0x1e/0x30
[  263.660438] RIP: 0033:0x7f8ef5a34dd3
[  263.664151] Code: Bad RIP value.
[  263.667510] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  263.672874] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  263.680139] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  263.687414] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  263.694684] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  263.701952] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  263.709242] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  263.709290] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  263.716213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  263.722772] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  263.732054] Workqueue: events_power_efficient neigh_periodic_work
[  263.741735] init cpuset=
[  263.741746] Call Trace:
[  263.747958] /
[  263.750637]  <IRQ>
[  263.753217]  mems_allowed=0
[  263.754928]  dump_stack+0x1c4/0x2b4
[  263.763590]  ? dump_stack_print_info.cold.2+0x52/0x52
[  263.768788]  warn_alloc.cold.119+0xb7/0x1bd
[  263.773110]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  263.777960]  ? lock_downgrade+0x900/0x900
[  263.782109]  ? trace_hardirqs_off+0xb8/0x310
[  263.786518]  ? trace_hardirqs_off+0xb8/0x310
[  263.790931]  __alloc_pages_slowpath+0x2667/0x2d80
[  263.795789]  ? warn_alloc+0x120/0x120
[  263.799588]  ? trace_hardirqs_on+0x310/0x310
[  263.803996]  ? warn_alloc+0x120/0x120
[  263.807798]  ? warn_alloc+0x120/0x120
[  263.811597]  ? ktime_get+0x2e1/0x440
[  263.815309]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.820851]  ? check_preemption_disabled+0x48/0x200
[  263.825868]  ? kasan_check_read+0x11/0x20
[  263.830018]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.835555]  ? should_fail+0x22d/0xd01
[  263.839441]  ? rcu_bh_qs+0xc0/0xc0
[  263.842983]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  263.848083]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.853621]  ? should_fail+0x22d/0xd01
[  263.857513]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  263.862613]  ? should_fail+0x22d/0xd01
[  263.866498]  ? rcu_idle_enter+0x4b0/0x4b0
[  263.870648]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  263.875751]  ? mark_held_locks+0x130/0x130
[  263.879987]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.885527]  ? mark_held_locks+0x130/0x130
[  263.889760]  ? rcu_irq_exit+0xce/0x100
[  263.893647]  ? irq_exit+0xbd/0x1c0
[  263.897204]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  263.902214]  ? do_raw_spin_unlock+0xa7/0x2f0
[  263.906644]  ? smp_call_function_single_interrupt+0x650/0x650
[  263.912542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.918085]  ? ret_from_intr+0xb/0x1e
[  263.921883]  ? retint_kernel+0x2d/0x2d
[  263.925782]  ? trace_hardirqs_on_caller+0xc0/0x310
[  263.930746]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  263.935513]  ? trace_hardirqs_off+0x310/0x310
[  263.940005]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  263.945115]  __alloc_pages_nodemask+0xa80/0xde0
[  263.949780]  ? should_fail+0x22d/0xd01
[  263.953675]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  263.958707]  ? ____cache_alloc_node+0x1c7/0x1e0
[  263.963380]  ? lock_downgrade+0x900/0x900
[  263.967584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.973121]  cache_grow_begin+0x91/0x8c0
[  263.977188]  ? do_raw_spin_unlock+0xa7/0x2f0
[  263.981597]  fallback_alloc+0x203/0x2e0
[  263.985571]  ____cache_alloc_node+0x1c7/0x1e0
[  263.990070]  kmem_cache_alloc_node+0xe3/0x730
[  263.994561]  ? ipv6_get_ifaddr+0x42e/0x620
[  263.998806]  __alloc_skb+0x119/0x770
[  264.002523]  ? skb_scrub_packet+0x490/0x490
[  264.006840]  ? lock_downgrade+0x900/0x900
[  264.011512]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.017051]  ? refcount_sub_and_test_checked+0x203/0x310
[  264.022507]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  264.027958]  ? addrconf_rs_timer+0x690/0x690
[  264.032371]  ndisc_alloc_skb+0x144/0x340
[  264.036444]  ndisc_send_rs+0x331/0x6e0
[  264.040354]  addrconf_rs_timer+0x314/0x690
[  264.044589]  ? lock_release+0x970/0x970
[  264.048561]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.052800]  call_timer_fn+0x272/0x920
[  264.056683]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.060922]  ? process_timeout+0x40/0x40
[  264.064979]  ? kasan_check_read+0x11/0x20
[  264.069149]  ? do_raw_spin_unlock+0xa7/0x2f0
[  264.073604]  ? trace_hardirqs_on+0x310/0x310
[  264.078038]  ? __run_timers+0x7da/0xc70
[  264.082009]  ? lock_downgrade+0x900/0x900
[  264.086221]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  264.091339]  ? trace_hardirqs_on+0xbd/0x310
[  264.095670]  ? kasan_check_read+0x11/0x20
[  264.099822]  ? __run_timers+0x7da/0xc70
[  264.103800]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  264.109264]  ? kasan_check_write+0x14/0x20
[  264.113514]  ? do_raw_spin_lock+0xc1/0x200
[  264.117746]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.122003]  __run_timers+0x7e5/0xc70
[  264.125821]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  264.131187]  ? lock_downgrade+0x900/0x900
[  264.135337]  ? pvclock_read_flags+0x160/0x160
[  264.139835]  ? trace_hardirqs_on+0x310/0x310
[  264.144248]  ? kvm_clock_read+0x18/0x30
[  264.148225]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  264.153243]  ? pvclock_read_flags+0x160/0x160
[  264.157736]  ? kasan_check_read+0x11/0x20
[  264.161887]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  264.167165]  ? rcu_bh_qs+0xc0/0xc0
[  264.170710]  ? trace_hardirqs_on+0xbd/0x310
[  264.175032]  ? kvm_sched_clock_read+0x9/0x20
[  264.179444]  ? do_softirq_own_stack+0x2a/0x40
[  264.183940]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.189477]  ? check_preemption_disabled+0x48/0x200
[  264.194488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.200031]  run_timer_softirq+0x52/0xb0
[  264.204091]  ? __this_cpu_preempt_check+0x1c/0x1f
[  264.208935]  __do_softirq+0x30b/0xad8
[  264.212746]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  264.217850]  ? irq_exit+0xbd/0x1c0
[  264.221389]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  264.226418]  ? smp_reschedule_interrupt+0x109/0x650
[  264.231437]  ? smp_call_function_single_interrupt+0x650/0x650
[  264.237324]  ? ret_from_intr+0xb/0x1e
[  264.241122]  ? trace_hardirqs_off_caller+0xbb/0x310
[  264.246138]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  264.251000]  ? trace_hardirqs_on_caller+0x310/0x310
[  264.256014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.261549]  ? check_preemption_disabled+0x48/0x200
[  264.266568]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  264.271420]  ? neigh_periodic_work+0x6bd/0xc60
[  264.276015]  do_softirq_own_stack+0x2a/0x40
[  264.280329]  </IRQ>
[  264.282566]  do_softirq.part.13+0x126/0x160
[  264.286901]  __local_bh_enable_ip+0x21d/0x260
[  264.291408]  _raw_write_unlock_bh+0x30/0x40
[  264.295730]  neigh_periodic_work+0x6bd/0xc60
[  264.300143]  ? neigh_table_clear+0x390/0x390
[  264.304551]  ? lock_acquire+0x1ed/0x520
[  264.308527]  ? process_one_work+0xb9a/0x1b90
[  264.312934]  ? kasan_check_read+0x11/0x20
[  264.317085]  ? lock_release+0x970/0x970
[  264.321070]  ? kasan_check_read+0x11/0x20
[  264.325241]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  264.330684]  ? read_word_at_a_time+0x20/0x20
[  264.335105]  ? do_raw_spin_lock+0xc1/0x200
[  264.339339]  process_one_work+0xc90/0x1b90
[  264.343575]  ? mark_held_locks+0x130/0x130
[  264.347814]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  264.352485]  ? __switch_to_asm+0x40/0x70
[  264.356543]  ? __switch_to_asm+0x40/0x70
[  264.360600]  ? __switch_to_asm+0x34/0x70
[  264.364670]  ? __switch_to_asm+0x40/0x70
[  264.368728]  ? __switch_to_asm+0x34/0x70
[  264.372787]  ? __switch_to_asm+0x40/0x70
[  264.376856]  ? __switch_to_asm+0x34/0x70
[  264.380915]  ? __switch_to_asm+0x40/0x70
[  264.384976]  ? __schedule+0x874/0x1ed0
[  264.388869]  ? trace_hardirqs_off_caller+0xbb/0x310
[  264.393897]  ? __sched_text_start+0x8/0x8
[  264.398070]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  264.402851]  ? lock_acquire+0x1ed/0x520
[  264.406820]  ? worker_thread+0x3e0/0x1390
[  264.410966]  ? lock_downgrade+0x900/0x900
[  264.415115]  ? lock_release+0x970/0x970
[  264.419099]  ? trace_hardirqs_off+0xb8/0x310
[  264.423525]  ? kasan_check_read+0x11/0x20
[  264.427667]  ? worker_thread+0x3e0/0x1390
[  264.431833]  ? trace_hardirqs_on+0x310/0x310
[  264.436251]  ? kasan_check_write+0x14/0x20
[  264.440484]  ? do_raw_spin_lock+0xc1/0x200
[  264.444743]  worker_thread+0x17f/0x1390
[  264.448755]  ? __switch_to_asm+0x34/0x70
[  264.452838]  ? process_one_work+0x1b90/0x1b90
[  264.457338]  ? graph_lock+0x170/0x170
[  264.461150]  ? __sched_text_start+0x8/0x8
[  264.465303]  ? find_held_lock+0x36/0x1c0
[  264.469365]  ? __kthread_parkme+0xce/0x1a0
[  264.473599]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  264.478701]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  264.483801]  ? lockdep_hardirqs_on+0x421/0x5c0
[  264.488397]  ? trace_hardirqs_on+0xbd/0x310
[  264.492730]  ? kasan_check_read+0x11/0x20
[  264.496877]  ? __kthread_parkme+0xce/0x1a0
[  264.501110]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  264.506565]  ? kasan_check_write+0x14/0x20
[  264.510797]  ? do_raw_spin_lock+0xc1/0x200
[  264.515040]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  264.520140]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  264.525683]  ? __kthread_parkme+0xfb/0x1a0
[  264.529920]  kthread+0x35a/0x420
[  264.533287]  ? process_one_work+0x1b90/0x1b90
[  264.537780]  ? kthread_bind+0x40/0x40
[  264.541580]  ret_from_fork+0x3a/0x50
[  264.545295] warn_alloc_show_mem: 1 callbacks suppressed
[  264.545307] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  264.545309] Mem-Info:
[  264.545338] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  264.545338]  active_file:14 inactive_file:2 isolated_file:0
[  264.545338]  unevictable:0 dirty:2 writeback:0 unstable:0
[  264.545338]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  264.545338]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  264.545338]  free:13717 free_pcp:221 free_cma:0
[  264.550689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  264.556925] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  264.559325] Call Trace:
[  264.592284] Node 0 
[  264.601640]  <IRQ>
[  264.629242] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  264.631812]  dump_stack+0x1c4/0x2b4
[  264.634021] lowmem_reserve[]:
[  264.636168]  ? dump_stack_print_info.cold.2+0x52/0x52
[  264.661660]  0
[  264.665304]  warn_alloc.cold.119+0xb7/0x1bd
[  264.668378]  2819
[  264.673574]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  264.675358]  6323
[  264.679675]  ? lock_downgrade+0x900/0x900
[  264.681716]  6323
[  264.686574]  ? trace_hardirqs_off+0xb8/0x310
[  264.692761]  ? trace_hardirqs_off+0xb8/0x310
[  264.694805] Node 0 
[  264.699211]  __alloc_pages_slowpath+0x2667/0x2d80
[  264.703622] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  264.705845]  ? warn_alloc+0x120/0x120
[  264.710651] lowmem_reserve[]:
[  264.737637]  ? trace_hardirqs_on+0x310/0x310
[  264.741421]  0 0
[  264.744536]  ? warn_alloc+0x120/0x120
[  264.748923]  3503
[  264.750896]  ? warn_alloc+0x120/0x120
[  264.754670]  3503
[  264.756746]  ? ktime_get+0x2e1/0x440
[  264.760527] Node 0 
[  264.762585]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.766298] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  264.768507]  ? check_preemption_disabled+0x48/0x200
[  264.774146] lowmem_reserve[]:
[  264.802544]  ? kasan_check_read+0x11/0x20
[  264.807540]  0
[  264.810655]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  264.814775]  0
[  264.816574]  ? should_fail+0x22d/0xd01
[  264.822086]  0
[  264.823884]  ? rcu_bh_qs+0xc0/0xc0
[  264.827743]  0
[  264.829547]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  264.834862]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  264.839937] Node 0 
[  264.845464]  ? should_fail+0x22d/0xd01
[  264.845467] DMA: 1*4kB 
[  264.847714]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  264.851579] (U) 
[  264.854161]  ? should_fail+0x22d/0xd01
[  264.859240] 0*8kB 
[  264.861214]  ? rcu_idle_enter+0x4b0/0x4b0
[  264.865075] 0*16kB 
[  264.867228]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  264.871350] 1*32kB 
[  264.873582]  ? mark_held_locks+0x130/0x130
[  264.878658] (U) 
[  264.880899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.885110] 2*64kB 
[  264.887082]  ? mark_held_locks+0x130/0x130
[  264.892594] (U) 
[  264.894828]  ? rcu_irq_exit+0xce/0x100
[  264.899042] 1*128kB 
[  264.901016]  ? irq_exit+0xbd/0x1c0
[  264.905050] (U) 
[  264.907378]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  264.910897] 1*256kB 
[  264.912868]  ? do_raw_spin_unlock+0xa7/0x2f0
[  264.917857] (U) 
[  264.920172]  ? smp_call_function_single_interrupt+0x650/0x650
[  264.924571] 0*512kB 
[  264.926550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.932431] 1*1024kB 
[  264.934747]  ? ret_from_intr+0xb/0x1e
[  264.940260] (U) 
[  264.942664]  ? retint_kernel+0x2d/0x2d
[  264.946445] 1*2048kB 
[  264.948422]  ? trace_hardirqs_on_caller+0xc0/0x310
[  264.952295] (M) 
[  264.954705]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  264.959611] 3*4096kB 
[  264.961581]  ? trace_hardirqs_off+0x310/0x310
[  264.966314] (M) 
[  264.968731]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  264.973228] = 15908kB
[  264.975203]  __alloc_pages_nodemask+0xa80/0xde0
[  264.980279] Node 0 
[  264.982694]  ? should_fail+0x22d/0xd01
[  264.987334] DMA32: 
[  264.989569]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  264.993434] 2*4kB 
[  264.995674]  ? ____cache_alloc_node+0x1c7/0x1e0
[  265.000653] (UM) 
[  265.002796]  ? lock_downgrade+0x900/0x900
[  265.007444] 3*8kB 
[  265.009505]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.013628] (UM) 
[  265.015771]  cache_grow_begin+0x91/0x8c0
[  265.021288] 3*16kB 
[  265.023362]  ? do_raw_spin_unlock+0xa7/0x2f0
[  265.027396] (M) 
[  265.032077]  fallback_alloc+0x203/0x2e0
[  265.036458] 4*32kB (UM) 
[  265.038446]  ____cache_alloc_node+0x1c7/0x1e0
[  265.042400] 4*64kB 
[  265.045095]  kmem_cache_alloc_node+0xe3/0x730
[  265.049571] (UM) 
[  265.051829]  ? ipv6_get_ifaddr+0x42e/0x620
[  265.056306] 4*128kB 
[  265.058372]  __alloc_skb+0x119/0x770
[  265.062589] (UM) 
[  265.064910]  ? skb_scrub_packet+0x490/0x490
[  265.068606] 4*256kB 
[  265.070666]  ? lock_downgrade+0x900/0x900
[  265.074962] (UM) 3*512kB 
[  265.077295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.081423] (M) 
[  265.084178]  ? refcount_sub_and_test_checked+0x203/0x310
[  265.089696] 3*1024kB 
[  265.091686]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  265.097107] (UM) 
[  265.099517]  ? addrconf_rs_timer+0x690/0x690
[  265.104950] 1*2048kB 
[  265.107010]  ndisc_alloc_skb+0x144/0x340
[  265.111392] (M) 
[  265.113809]  ndisc_send_rs+0x331/0x6e0
[  265.117854] 4*4096kB 
[  265.119843]  addrconf_rs_timer+0x314/0x690
[  265.123714] (M) 
[  265.126137]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.130358] = 25040kB
[  265.132349]  call_timer_fn+0x272/0x920
[  265.136560] Node 0 
[  265.138968]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.142834] Normal: 
[  265.145073]  ? process_timeout+0x40/0x40
[  265.149286] 872*4kB 
[  265.151609]  ? trace_hardirqs_off+0xb8/0x310
[  265.155646] (UMEH) 
[  265.157971]  ? kasan_check_read+0x11/0x20
[  265.162357] 374*8kB 
[  265.164592]  ? do_raw_spin_unlock+0xa7/0x2f0
[  265.168716] (UME) 193*16kB 
[  265.171049]  ? trace_hardirqs_on+0x310/0x310
[  265.175434] (UME) 
[  265.178369]  ? __run_timers+0x7da/0xc70
[  265.182755] 79*32kB 
[  265.184901]  ? lock_downgrade+0x900/0x900
[  265.188854] (UME) 
[  265.191179]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  265.195332] 13*64kB 
[  265.197488]  ? trace_hardirqs_on+0xbd/0x310
[  265.202571] (M) 
[  265.204897]  ? kasan_check_read+0x11/0x20
[  265.209203] 0*128kB 
[  265.211179]  ? __run_timers+0x7da/0xc70
[  265.215313] 0*256kB 
[  265.217635]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  265.221588] 0*512kB 
[  265.223913]  ? kasan_check_write+0x14/0x20
[  265.229344] 1*1024kB 
[  265.231671]  ? do_raw_spin_lock+0xc1/0x200
[  265.235877] (U) 
[  265.238286]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.242498] 0*2048kB 
[  265.244478]  __run_timers+0x7e5/0xc70
[  265.248687] 0*4096kB = 13952kB
[  265.251112]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  265.254893] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  265.258077]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  265.263435] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  265.272265]  ? timerqueue_add+0x207/0x2b0
[  265.277260] 2273 total pagecache pages
[  265.285833]  ? enqueue_hrtimer+0x1a5/0x560
[  265.289963] 0 pages in swap cache
[  265.293852]  ? lock_release+0x970/0x970
[  265.298070] Swap cache stats: add 0, delete 0, find 0/0
[  265.301516]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  265.305471] Free swap  = 0kB
[  265.310834]  ? check_preemption_disabled+0x48/0x200
[  265.316000] Total swap = 0kB
[  265.319018]  ? kasan_check_write+0x14/0x20
[  265.324009] 1965979 pages RAM
[  265.327033]  ? pvclock_read_flags+0x160/0x160
[  265.331244] 0 pages HighMem/MovableOnly
[  265.334347]  ? lock_downgrade+0x900/0x900
[  265.338813] 342307 pages reserved
[  265.338823] 0 pages cma reserved
[  265.342802]  ? trace_hardirqs_on+0xbd/0x310
[  265.346978] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  265.350383]  ? kvm_sched_clock_read+0x9/0x20
[  265.353776] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  265.358051]  ? irq_exit+0x17f/0x1c0
[  265.364529] kworker/1:1 cpuset=
[  265.368948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.379238] /
[  265.382876]  ? check_preemption_disabled+0x48/0x200
[  265.386130]  mems_allowed=0
[  265.391665]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.406811]  run_timer_softirq+0x52/0xb0
[  265.410874]  ? __this_cpu_preempt_check+0x1c/0x1f
[  265.415720]  __do_softirq+0x30b/0xad8
[  265.419539]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  265.424659]  ? pvclock_read_flags+0x160/0x160
[  265.429181]  ? lapic_next_event+0x5a/0x90
[  265.433348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.438899]  ? clockevents_program_event+0x140/0x370
[  265.444009]  ? kvm_clock_read+0x18/0x30
[  265.447980]  ? kvm_sched_clock_read+0x9/0x20
[  265.452400]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.457950]  ? check_preemption_disabled+0x48/0x200
[  265.462970]  irq_exit+0x17f/0x1c0
[  265.466430]  smp_apic_timer_interrupt+0x1cb/0x760
[  265.471272]  ? smp_reschedule_interrupt+0x109/0x650
[  265.476285]  ? smp_call_function_single_interrupt+0x650/0x650
[  265.482182]  ? interrupt_entry+0xb5/0xf0
[  265.486247]  ? trace_hardirqs_off_caller+0xbb/0x310
[  265.491258]  ? trace_hardirqs_off_caller+0xbb/0x310
[  265.496279]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  265.501124]  ? trace_hardirqs_on_caller+0x310/0x310
[  265.506139]  ? trace_hardirqs_on_caller+0x310/0x310
[  265.511155]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.516699]  ? check_preemption_disabled+0x48/0x200
[  265.521718]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.527263]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  265.532110]  apic_timer_interrupt+0xf/0x20
[  265.536343]  </IRQ>
[  265.538581] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  265.543772] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  265.562678] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  265.570397] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  265.577677] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  265.584952] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  265.592218] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  265.599487] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  265.606773]  ? trace_hardirqs_on+0x9a/0x310
[  265.611119]  ? trace_hardirqs_on+0xb4/0x310
[  265.615460]  retint_kernel+0x1b/0x2d
[  265.619176] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  265.624454] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  265.643358] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  265.651072] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  265.658338] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  265.665611] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  265.672880] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  265.680147] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  265.687442]  ? trace_hardirqs_on+0x9a/0x310
[  265.691771]  ? arch_local_irq_restore+0x45/0x52
[  265.696446]  dump_stack+0x26a/0x2b4
[  265.700077]  ? dump_stack_print_info.cold.2+0x52/0x52
[  265.705273]  ? mark_held_locks+0x130/0x130
[  265.709510]  ? mark_held_locks+0x130/0x130
[  265.713752]  dump_header+0x27b/0xf72
[  265.717476]  ? rcu_read_unlock+0x16/0x60
[  265.721543]  ? pagefault_out_of_memory+0x197/0x197
[  265.726476]  ? mark_held_locks+0x130/0x130
[  265.730709]  ? percpu_ref_put_many+0x13e/0x260
[  265.735292]  ? trace_hardirqs_on+0xbd/0x310
[  265.739619]  ? mem_cgroup_charge_statistics+0x780/0x780
[  265.744993]  ? mem_cgroup_iter+0x1f7/0x1160
[  265.749322]  ? mark_held_locks+0x130/0x130
[  265.753572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.759108]  ? task_will_free_mem+0x239/0xb30
[  265.763633]  ? ___ratelimit+0x36f/0x655
[  265.767609]  ? lock_downgrade+0x900/0x900
[  265.771763]  ? trace_hardirqs_on+0xbd/0x310
[  265.776086]  ? kasan_check_read+0x11/0x20
[  265.780234]  ? ___ratelimit+0x36f/0x655
[  265.784216]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  265.789667]  ? trace_hardirqs_on+0x310/0x310
[  265.794084]  ? lock_downgrade+0x900/0x900
[  265.798239]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  265.803345]  ? ___ratelimit+0xaa/0x655
[  265.807234]  ? idr_get_free+0xec0/0xec0
[  265.811212]  ? kasan_check_write+0x14/0x20
[  265.815449]  ? do_raw_spin_lock+0xc1/0x200
[  265.819696]  oom_kill_process.cold.27+0x10/0x903
[  265.824455]  ? lock_downgrade+0x900/0x900
[  265.828614]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  265.834427]  ? oom_evaluate_task+0x540/0x540
[  265.838843]  ? shrink_node+0x16b0/0x16b0
[  265.842908]  ? oom_unkillable_task+0x383/0x580
[  265.847492]  ? out_of_memory+0x974/0x1430
[  265.851645]  ? lock_downgrade+0x900/0x900
[  265.855799]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  265.861601]  ? __cpuset_node_allowed+0x19b/0x660
[  265.866369]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  265.871912]  ? oom_evaluate_task+0x302/0x540
[  265.876328]  out_of_memory+0xa84/0x1430
[  265.880321]  ? oom_killer_disable+0x3a0/0x3a0
[  265.884817]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  265.889753]  ? __mutex_add_waiter+0x2a0/0x2a0
[  265.894255]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  265.899274]  ? find_next_bit+0x104/0x130
[  265.903341]  __alloc_pages_slowpath+0x2318/0x2d80
[  265.908203]  ? warn_alloc+0x120/0x120
[  265.912004]  ? __radix_tree_lookup+0x4c0/0x4c0
[  265.916589]  ? check_preemption_disabled+0x48/0x200
[  265.921638]  ? find_get_entry+0x2f2/0xc40
[  265.925804]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  265.930735]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  265.936276]  ? should_fail+0x22d/0xd01
[  265.940193]  ? ___might_sleep+0x1ed/0x300
[  265.944351]  ? lock_release+0x970/0x970
[  265.948337]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  265.953448]  ? pick_next_task_fair+0x990/0x16d0
[  265.958127]  ? __might_sleep+0x95/0x190
[  265.962109]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  265.966953]  ? run_rebalance_domains+0x500/0x500
[  265.971720]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  265.976745]  ? lock_downgrade+0x900/0x900
[  265.980895]  ? kasan_check_read+0x11/0x20
[  265.985046]  ? ___might_sleep+0x1ed/0x300
[  265.989203]  ? lock_release+0x970/0x970
[  265.993188]  ? arch_local_save_flags+0x40/0x40
[  265.997774]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.003311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.008852]  ? __might_sleep+0x95/0x190
[  266.012982]  __alloc_pages_nodemask+0xa80/0xde0
[  266.017672]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  266.022704]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  266.028506]  ? __switch_to_asm+0x34/0x70
[  266.032575]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  266.037253]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.042793]  ? __do_page_cache_readahead+0x7ce/0x980
[  266.047903]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  266.053449]  alloc_pages_current+0x10c/0x210
[  266.057866]  ? lock_downgrade+0x900/0x900
[  266.062017]  __page_cache_alloc+0x38f/0x5b0
[  266.066343]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  266.072141]  ? ext4_filemap_fault+0x82/0xad
[  266.076469]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  266.081138]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.086685]  ? check_preemption_disabled+0x48/0x200
[  266.091710]  filemap_fault+0x1594/0x25f0
[  266.095779]  ? __lock_page_or_retry+0xa00/0xa00
[  266.100449]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  266.106249]  ? trace_hardirqs_on+0xbd/0x310
[  266.110595]  ? kasan_check_read+0x11/0x20
[  266.114773]  ? remove_wait_queue+0x1a6/0x360
[  266.119181]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  266.124643]  ? filemap_map_pages+0xdea/0x1980
[  266.129147]  ? kasan_check_write+0x14/0x20
[  266.133383]  ? find_get_pages_range_tag+0x1320/0x1320
[  266.138581]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  266.144121]  ? fput+0x130/0x1a0
[  266.147413]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  266.152442]  ? poll_freewait+0x1d6/0x260
[  266.156503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.162068]  ? lock_acquire+0x1ed/0x520
[  266.166041]  ? ext4_filemap_fault+0x7a/0xad
[  266.170370]  ? lock_release+0x970/0x970
[  266.174349]  ? arch_local_save_flags+0x40/0x40
[  266.179022]  ? select_estimate_accuracy+0x4b0/0x4b0
[  266.184050]  ? down_read+0xb0/0x1d0
[  266.187674]  ? ext4_filemap_fault+0x7a/0xad
[  266.192015]  ? mark_held_locks+0x130/0x130
[  266.196254]  ? __down_interruptible+0x700/0x700
[  266.200936]  ext4_filemap_fault+0x82/0xad
[  266.205085]  __do_fault+0x100/0x6b0
[  266.208718]  ? mark_held_locks+0x130/0x130
[  266.212952]  ? print_bad_pte+0x6c0/0x6c0
[  266.217013]  ? trace_hardirqs_on+0x310/0x310
[  266.221432]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  266.226624]  ? pmd_val+0x88/0x100
[  266.230077]  ? add_mm_counter_fast+0xd0/0xd0
[  266.234483]  ? pmd_val+0x88/0x100
[  266.237937]  ? add_mm_counter_fast+0xd0/0xd0
[  266.242345]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.247887]  __handle_mm_fault+0x3709/0x53e0
[  266.252302]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  266.257148]  ? __might_fault+0x12b/0x1e0
[  266.261213]  ? lock_downgrade+0x900/0x900
[  266.265369]  ? lock_acquire+0x1ed/0x520
[  266.269364]  ? handle_mm_fault+0x42a/0xc70
[  266.273601]  ? lock_downgrade+0x900/0x900
[  266.277767]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  266.283572]  ? __do_page_fault+0x67d/0xed0
[  266.287808]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  266.293264]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.298807]  ? check_preemption_disabled+0x48/0x200
[  266.303830]  handle_mm_fault+0x54f/0xc70
[  266.307896]  ? __handle_mm_fault+0x53e0/0x53e0
[  266.312478]  ? find_vma+0x34/0x190
[  266.316021]  __do_page_fault+0x67d/0xed0
[  266.320107]  ? mm_fault_error+0x380/0x380
[  266.324253]  ? trace_hardirqs_off+0xb8/0x310
[  266.328676]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  266.334047]  ? trace_hardirqs_on+0x310/0x310
[  266.338462]  do_page_fault+0xf2/0x7e0
[  266.342265]  ? vmalloc_sync_all+0x30/0x30
[  266.346423]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.351963]  ? error_entry+0x70/0xd0
[  266.355676]  ? trace_hardirqs_off_caller+0xbb/0x310
[  266.360702]  ? trace_hardirqs_on_caller+0xc0/0x310
[  266.365630]  ? syscall_return_slowpath+0x5e0/0x5e0
[  266.370558]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.375415]  ? trace_hardirqs_on_caller+0x310/0x310
[  266.380437]  ? trace_hardirqs_off+0x310/0x310
[  266.384963]  ? prepare_exit_to_usermode+0x291/0x3b0
[  266.389985]  ? page_fault+0x8/0x30
[  266.393529]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.398376]  ? page_fault+0x8/0x30
[  266.401930]  page_fault+0x1e/0x30
[  266.405383] RIP: 0033:0x7f8ef5a34dd3
[  266.409108] Code: Bad RIP value.
[  266.412469] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  266.417834] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  266.425112] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  266.432387] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  266.439663] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  266.446933] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  266.454226] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  266.454275] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  266.461167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  266.461196] Workqueue: events_power_efficient neigh_periodic_work
[  266.467763] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  266.477045] Call Trace:
[  266.483267] init cpuset=
[  266.492961]  <IRQ>
[  266.495550] /
[  266.498224]  dump_stack+0x1c4/0x2b4
[  266.500355]  mems_allowed=0
[  266.502066]  ? dump_stack_print_info.cold.2+0x52/0x52
[  266.513791]  warn_alloc.cold.119+0xb7/0x1bd
[  266.518116]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  266.522963]  ? lock_downgrade+0x900/0x900
[  266.527118]  ? trace_hardirqs_off+0xb8/0x310
[  266.531534]  ? trace_hardirqs_off+0xb8/0x310
[  266.535953]  __alloc_pages_slowpath+0x2667/0x2d80
[  266.540820]  ? warn_alloc+0x120/0x120
[  266.544631]  ? warn_alloc+0x120/0x120
[  266.548439]  ? warn_alloc+0x120/0x120
[  266.552244]  ? mark_held_locks+0x130/0x130
[  266.556483]  ? trace_hardirqs_on+0x310/0x310
[  266.560902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.566445]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.571983]  ? should_fail+0x22d/0xd01
[  266.575872]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  266.580977]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.586515]  ? should_fail+0x22d/0xd01
[  266.590413]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  266.595519]  ? should_fail+0x22d/0xd01
[  266.599433]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  266.604544]  ? mark_held_locks+0x130/0x130
[  266.608780]  ? mark_held_locks+0x130/0x130
[  266.613016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.618557]  ? trace_hardirqs_off+0xb8/0x310
[  266.623078]  ? kasan_check_read+0x11/0x20
[  266.627232]  ? do_raw_spin_unlock+0xa7/0x2f0
[  266.631641]  ? trace_hardirqs_on+0x310/0x310
[  266.636051]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.641588]  ? wq_watchdog_touch+0x9c/0xfe
[  266.645823]  ? io_serial_in+0x11/0x90
[  266.649625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.655195]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  266.660311]  __alloc_pages_nodemask+0xa80/0xde0
[  266.664982]  ? should_fail+0x22d/0xd01
[  266.668876]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  266.673911]  ? ____cache_alloc_node+0x1c7/0x1e0
[  266.678584]  ? lock_downgrade+0x900/0x900
[  266.682738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.688277]  cache_grow_begin+0x91/0x8c0
[  266.692341]  ? do_raw_spin_unlock+0xa7/0x2f0
[  266.696760]  fallback_alloc+0x203/0x2e0
[  266.700743]  ____cache_alloc_node+0x1c7/0x1e0
[  266.705247]  kmem_cache_alloc_node+0xe3/0x730
[  266.709747]  ? ipv6_get_ifaddr+0x42e/0x620
[  266.713990]  __alloc_skb+0x119/0x770
[  266.717710]  ? skb_scrub_packet+0x490/0x490
[  266.722054]  ? lock_downgrade+0x900/0x900
[  266.726212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.731752]  ? refcount_sub_and_test_checked+0x203/0x310
[  266.737212]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  266.742671]  ? addrconf_rs_timer+0x690/0x690
[  266.747086]  ndisc_alloc_skb+0x144/0x340
[  266.751150]  ndisc_send_rs+0x331/0x6e0
[  266.755046]  addrconf_rs_timer+0x314/0x690
[  266.759283]  ? lock_release+0x970/0x970
[  266.763263]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  266.767511]  call_timer_fn+0x272/0x920
[  266.771398]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  266.775653]  ? process_timeout+0x40/0x40
[  266.779717]  ? kasan_check_read+0x11/0x20
[  266.784120]  ? do_raw_spin_unlock+0xa7/0x2f0
[  266.789535]  ? trace_hardirqs_on+0x310/0x310
[  266.793948]  ? __run_timers+0x7da/0xc70
[  266.797948]  ? lock_downgrade+0x900/0x900
[  266.802105]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  266.807216]  ? trace_hardirqs_on+0xbd/0x310
[  266.811543]  ? kasan_check_read+0x11/0x20
[  266.815692]  ? __run_timers+0x7da/0xc70
[  266.819669]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  266.825125]  ? kasan_check_write+0x14/0x20
[  266.829365]  ? do_raw_spin_lock+0xc1/0x200
[  266.833608]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  266.837849]  __run_timers+0x7e5/0xc70
[  266.841661]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  266.847027]  ? lock_downgrade+0x900/0x900
[  266.851188]  ? pvclock_read_flags+0x160/0x160
[  266.855690]  ? trace_hardirqs_on+0x310/0x310
[  266.860107]  ? kvm_clock_read+0x18/0x30
[  266.864089]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  266.869112]  ? pvclock_read_flags+0x160/0x160
[  266.873611]  ? kasan_check_read+0x11/0x20
[  266.877766]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  266.883046]  ? rcu_bh_qs+0xc0/0xc0
[  266.886590]  ? trace_hardirqs_on+0xbd/0x310
[  266.890912]  ? kvm_sched_clock_read+0x9/0x20
[  266.895325]  ? do_softirq_own_stack+0x2a/0x40
[  266.899826]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.905566]  ? check_preemption_disabled+0x48/0x200
[  266.910585]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.916135]  run_timer_softirq+0x52/0xb0
[  266.920220]  ? __this_cpu_preempt_check+0x1c/0x1f
[  266.925061]  __do_softirq+0x30b/0xad8
[  266.928869]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  266.933973]  ? irq_exit+0xbd/0x1c0
[  266.937532]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  266.942548]  ? smp_reschedule_interrupt+0x109/0x650
[  266.947563]  ? smp_call_function_single_interrupt+0x650/0x650
[  266.953449]  ? ret_from_intr+0xb/0x1e
[  266.957250]  ? trace_hardirqs_off_caller+0xbb/0x310
[  266.962271]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.967114]  ? trace_hardirqs_on_caller+0x310/0x310
[  266.972130]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.977671]  ? check_preemption_disabled+0x48/0x200
[  266.982693]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.987549]  ? neigh_periodic_work+0x6bd/0xc60
[  266.992137]  do_softirq_own_stack+0x2a/0x40
[  266.996452]  </IRQ>
[  266.998691]  do_softirq.part.13+0x126/0x160
[  267.003015]  __local_bh_enable_ip+0x21d/0x260
[  267.007517]  _raw_write_unlock_bh+0x30/0x40
[  267.011842]  neigh_periodic_work+0x6bd/0xc60
[  267.016258]  ? neigh_table_clear+0x390/0x390
[  267.020694]  ? lock_acquire+0x1ed/0x520
[  267.024668]  ? process_one_work+0xb9a/0x1b90
[  267.029081]  ? kasan_check_read+0x11/0x20
[  267.033234]  ? lock_release+0x970/0x970
[  267.037226]  ? kasan_check_read+0x11/0x20
[  267.041379]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  267.046840]  ? read_word_at_a_time+0x20/0x20
[  267.051266]  ? do_raw_spin_lock+0xc1/0x200
[  267.055503]  process_one_work+0xc90/0x1b90
[  267.059745]  ? mark_held_locks+0x130/0x130
[  267.063988]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  267.068659]  ? __switch_to_asm+0x40/0x70
[  267.072724]  ? __switch_to_asm+0x40/0x70
[  267.076788]  ? __switch_to_asm+0x34/0x70
[  267.080852]  ? __switch_to_asm+0x40/0x70
[  267.084912]  ? __switch_to_asm+0x34/0x70
[  267.088974]  ? __switch_to_asm+0x40/0x70
[  267.093033]  ? __switch_to_asm+0x34/0x70
[  267.097091]  ? __switch_to_asm+0x40/0x70
[  267.101194]  ? __schedule+0x874/0x1ed0
[  267.105082]  ? trace_hardirqs_off_caller+0xbb/0x310
[  267.110104]  ? __sched_text_start+0x8/0x8
[  267.114262]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  267.119033]  ? lock_acquire+0x1ed/0x520
[  267.123004]  ? worker_thread+0x3e0/0x1390
[  267.127170]  ? lock_downgrade+0x900/0x900
[  267.131329]  ? lock_release+0x970/0x970
[  267.135307]  ? trace_hardirqs_off+0xb8/0x310
[  267.139718]  ? kasan_check_read+0x11/0x20
[  267.143865]  ? worker_thread+0x3e0/0x1390
[  267.148030]  ? trace_hardirqs_on+0x310/0x310
[  267.152445]  ? kasan_check_write+0x14/0x20
[  267.156681]  ? do_raw_spin_lock+0xc1/0x200
[  267.160920]  worker_thread+0x17f/0x1390
[  267.164897]  ? __switch_to_asm+0x34/0x70
[  267.168967]  ? process_one_work+0x1b90/0x1b90
[  267.173469]  ? graph_lock+0x170/0x170
[  267.177273]  ? __sched_text_start+0x8/0x8
[  267.181434]  ? find_held_lock+0x36/0x1c0
[  267.185507]  ? __kthread_parkme+0xce/0x1a0
[  267.189767]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  267.194871]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  267.199975]  ? lockdep_hardirqs_on+0x421/0x5c0
[  267.204557]  ? trace_hardirqs_on+0xbd/0x310
[  267.208881]  ? kasan_check_read+0x11/0x20
[  267.213034]  ? __kthread_parkme+0xce/0x1a0
[  267.217293]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  267.222749]  ? kasan_check_write+0x14/0x20
[  267.226987]  ? do_raw_spin_lock+0xc1/0x200
[  267.231231]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  267.236334]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  267.241875]  ? __kthread_parkme+0xfb/0x1a0
[  267.246121]  kthread+0x35a/0x420
[  267.249491]  ? process_one_work+0x1b90/0x1b90
[  267.253990]  ? kthread_bind+0x40/0x40
[  267.257795]  ret_from_fork+0x3a/0x50
[  267.261514] warn_alloc_show_mem: 1 callbacks suppressed
[  267.261526] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  267.261528] Mem-Info:
[  267.261559] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  267.261559]  active_file:14 inactive_file:2 isolated_file:0
[  267.261559]  unevictable:0 dirty:2 writeback:0 unstable:0
[  267.261559]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  267.261559]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  267.261559]  free:13717 free_pcp:221 free_cma:0
[  267.266908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  267.273147] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  267.275550] Call Trace:
[  267.309687] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  267.319049]  <IRQ>
[  267.347113] lowmem_reserve[]: 0
[  267.349714]  dump_stack+0x1c4/0x2b4
[  267.375900]  2819
[  267.378050]  ? dump_stack_print_info.cold.2+0x52/0x52
[  267.381308]  6323
[  267.384951]  warn_alloc.cold.119+0xb7/0x1bd
[  267.387504]  6323
[  267.392525]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  267.398888]  ? lock_downgrade+0x900/0x900
[  267.400933] Node 0 
[  267.405796]  ? trace_hardirqs_off+0xb8/0x310
[  267.409950] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  267.412161]  ? trace_hardirqs_off+0xb8/0x310
[  267.416562] lowmem_reserve[]:
[  267.443553]  __alloc_pages_slowpath+0x2667/0x2d80
[  267.448098]  0
[  267.451213]  ? warn_alloc+0x120/0x120
[  267.456026]  0
[  267.457828]  ? trace_hardirqs_on+0x310/0x310
[  267.461610]  3503
[  267.463422]  ? warn_alloc+0x120/0x120
[  267.467808]  3503
[  267.469870]  ? warn_alloc+0x120/0x120
[  267.475719]  ? ktime_get+0x2e1/0x440
[  267.479508] Node 0 
[  267.483220]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.483251] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  267.483259] lowmem_reserve[]:
[  267.485511]  ? check_preemption_disabled+0x48/0x200
[  267.491023]  0
[  267.519141]  ? kasan_check_read+0x11/0x20
[  267.522229]  0
[  267.527243]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  267.529024]  0
[  267.533184]  ? should_fail+0x22d/0xd01
[  267.534971]  0
[  267.540519]  ? rcu_bh_qs+0xc0/0xc0
[  267.540533]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  267.540545]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  267.540557]  ? should_fail+0x22d/0xd01
[  267.540572]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  267.540583]  ? should_fail+0x22d/0xd01
[  267.540596]  ? rcu_idle_enter+0x4b0/0x4b0
[  267.540610]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  267.540624]  ? mark_held_locks+0x130/0x130
[  267.540637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.540732]  ? mark_held_locks+0x130/0x130
[  267.542515] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  267.542564] Node 0 DMA32: 2*4kB (UM) 3*8kB (UM) 3*16kB (M) 4*32kB (UM) 4*64kB (UM) 4*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 1*2048kB (M) 4*4096kB (M) = 25040kB
[  267.542617] Node 0 Normal: 872*4kB (UMEH) 374*8kB (UME) 193*16kB (UME) 79*32kB (UME) 13*64kB (M) 0*128kB 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 13952kB
[  267.542667] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  267.542673] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  267.542676] 2273 total pagecache pages
[  267.542680] 0 pages in swap cache
[  267.542686] Swap cache stats: add 0, delete 0, find 0/0
[  267.542690] Free swap  = 0kB
[  267.542694] Total swap = 0kB
[  267.542699] 1965979 pages RAM
[  267.542708] 0 pages HighMem/MovableOnly
[  267.546601]  ? rcu_irq_exit+0xce/0x100
[  267.548968] 342307 pages reserved
[  267.552506]  ? irq_exit+0xbd/0x1c0
[  267.557587] 0 pages cma reserved
[  267.563122]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  267.567035] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  267.572087]  ? do_raw_spin_unlock+0xa7/0x2f0
[  267.575998] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  267.580096]  ? smp_call_function_single_interrupt+0x650/0x650
[  267.585177] kworker/1:1 cpuset=
[  267.589423]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.594939] /
[  267.599172]  ? ret_from_intr+0xb/0x1e
[  267.612931]  mems_allowed=0
[  267.628291]  ? retint_kernel+0x2d/0x2d
[  267.753283]  ? trace_hardirqs_on_caller+0xc0/0x310
[  267.758217]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  267.762971]  ? trace_hardirqs_off+0x310/0x310
[  267.767467]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  267.772581]  __alloc_pages_nodemask+0xa80/0xde0
[  267.777271]  ? should_fail+0x22d/0xd01
[  267.781166]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  267.786214]  ? ____cache_alloc_node+0x1c7/0x1e0
[  267.790906]  ? lock_downgrade+0x900/0x900
[  267.795064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.800628]  cache_grow_begin+0x91/0x8c0
[  267.804700]  ? do_raw_spin_unlock+0xa7/0x2f0
[  267.809115]  fallback_alloc+0x203/0x2e0
[  267.813096]  ____cache_alloc_node+0x1c7/0x1e0
[  267.817597]  kmem_cache_alloc_node+0xe3/0x730
[  267.822095]  ? ipv6_get_ifaddr+0x42e/0x620
[  267.826340]  __alloc_skb+0x119/0x770
[  267.830059]  ? skb_scrub_packet+0x490/0x490
[  267.834380]  ? lock_downgrade+0x900/0x900
[  267.838543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.844082]  ? refcount_sub_and_test_checked+0x203/0x310
[  267.849536]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  267.854985]  ? addrconf_rs_timer+0x690/0x690
[  267.859401]  ndisc_alloc_skb+0x144/0x340
[  267.863477]  ndisc_send_rs+0x331/0x6e0
[  267.867368]  addrconf_rs_timer+0x314/0x690
[  267.871609]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.875852]  call_timer_fn+0x272/0x920
[  267.879737]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.883989]  ? process_timeout+0x40/0x40
[  267.888050]  ? trace_hardirqs_off+0xb8/0x310
[  267.892461]  ? kasan_check_read+0x11/0x20
[  267.896613]  ? do_raw_spin_unlock+0xa7/0x2f0
[  267.901020]  ? trace_hardirqs_on+0x310/0x310
[  267.905436]  ? __run_timers+0x7da/0xc70
[  267.909419]  ? lock_downgrade+0x900/0x900
[  267.913578]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  267.918696]  ? trace_hardirqs_on+0xbd/0x310
[  267.923021]  ? kasan_check_read+0x11/0x20
[  267.927173]  ? __run_timers+0x7da/0xc70
[  267.931147]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  267.936599]  ? kasan_check_write+0x14/0x20
[  267.940836]  ? do_raw_spin_lock+0xc1/0x200
[  267.945073]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  267.949306]  __run_timers+0x7e5/0xc70
[  267.953115]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  267.958478]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  267.963493]  ? timerqueue_add+0x207/0x2b0
[  267.967646]  ? enqueue_hrtimer+0x1a5/0x560
[  267.971883]  ? lock_release+0x970/0x970
[  267.975857]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  267.981048]  ? check_preemption_disabled+0x48/0x200
[  267.986068]  ? kasan_check_write+0x14/0x20
[  267.990308]  ? pvclock_read_flags+0x160/0x160
[  267.994802]  ? lock_downgrade+0x900/0x900
[  267.998957]  ? trace_hardirqs_on+0xbd/0x310
[  268.003282]  ? kvm_sched_clock_read+0x9/0x20
[  268.007700]  ? irq_exit+0x17f/0x1c0
[  268.011525]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.017070]  ? check_preemption_disabled+0x48/0x200
[  268.022089]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.027634]  run_timer_softirq+0x52/0xb0
[  268.031724]  ? __this_cpu_preempt_check+0x1c/0x1f
[  268.036568]  __do_softirq+0x30b/0xad8
[  268.040379]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  268.045494]  ? pvclock_read_flags+0x160/0x160
[  268.049991]  ? lapic_next_event+0x5a/0x90
[  268.054140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.059679]  ? clockevents_program_event+0x140/0x370
[  268.064798]  ? kvm_clock_read+0x18/0x30
[  268.068777]  ? kvm_sched_clock_read+0x9/0x20
[  268.073191]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.078737]  ? check_preemption_disabled+0x48/0x200
[  268.083765]  irq_exit+0x17f/0x1c0
[  268.087227]  smp_apic_timer_interrupt+0x1cb/0x760
[  268.092072]  ? smp_reschedule_interrupt+0x109/0x650
[  268.097092]  ? smp_call_function_single_interrupt+0x650/0x650
[  268.102982]  ? interrupt_entry+0xb5/0xf0
[  268.107044]  ? trace_hardirqs_off_caller+0xbb/0x310
[  268.112062]  ? trace_hardirqs_off_caller+0xbb/0x310
[  268.117080]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  268.121934]  ? trace_hardirqs_on_caller+0x310/0x310
[  268.126966]  ? trace_hardirqs_on_caller+0x310/0x310
[  268.132002]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.137563]  ? check_preemption_disabled+0x48/0x200
[  268.142600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.148165]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  268.153029]  apic_timer_interrupt+0xf/0x20
[  268.157268]  </IRQ>
[  268.159513] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  268.164723] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  268.183637] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  268.191352] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  268.198620] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  268.205886] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  268.213154] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  268.220428] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  268.227717]  ? trace_hardirqs_on+0x9a/0x310
[  268.232042]  ? trace_hardirqs_on+0xb4/0x310
[  268.236372]  retint_kernel+0x1b/0x2d
[  268.240094] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  268.245371] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  268.264298] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  268.272024] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  268.279294] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  268.286565] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  268.294026] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  268.301295] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  268.308581]  ? trace_hardirqs_on+0x9a/0x310
[  268.312904]  ? arch_local_irq_restore+0x45/0x52
[  268.317579]  dump_stack+0x26a/0x2b4
[  268.321212]  ? dump_stack_print_info.cold.2+0x52/0x52
[  268.326415]  ? mark_held_locks+0x130/0x130
[  268.330652]  ? mark_held_locks+0x130/0x130
[  268.334895]  dump_header+0x27b/0xf72
[  268.338618]  ? rcu_read_unlock+0x16/0x60
[  268.342681]  ? pagefault_out_of_memory+0x197/0x197
[  268.347624]  ? mark_held_locks+0x130/0x130
[  268.351857]  ? percpu_ref_put_many+0x13e/0x260
[  268.356445]  ? trace_hardirqs_on+0xbd/0x310
[  268.360767]  ? mem_cgroup_charge_statistics+0x780/0x780
[  268.366136]  ? mem_cgroup_iter+0x1f7/0x1160
[  268.370461]  ? mark_held_locks+0x130/0x130
[  268.374707]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.380247]  ? task_will_free_mem+0x239/0xb30
[  268.384754]  ? ___ratelimit+0x36f/0x655
[  268.388732]  ? lock_downgrade+0x900/0x900
[  268.392883]  ? trace_hardirqs_on+0xbd/0x310
[  268.397212]  ? kasan_check_read+0x11/0x20
[  268.401360]  ? ___ratelimit+0x36f/0x655
[  268.405336]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  268.410786]  ? trace_hardirqs_on+0x310/0x310
[  268.415202]  ? lock_downgrade+0x900/0x900
[  268.419359]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  268.424461]  ? ___ratelimit+0xaa/0x655
[  268.428356]  ? idr_get_free+0xec0/0xec0
[  268.432334]  ? kasan_check_write+0x14/0x20
[  268.436578]  ? do_raw_spin_lock+0xc1/0x200
[  268.440833]  oom_kill_process.cold.27+0x10/0x903
[  268.445593]  ? lock_downgrade+0x900/0x900
[  268.449750]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  268.455552]  ? oom_evaluate_task+0x540/0x540
[  268.459966]  ? shrink_node+0x16b0/0x16b0
[  268.464035]  ? oom_unkillable_task+0x383/0x580
[  268.468625]  ? out_of_memory+0x974/0x1430
[  268.472790]  ? lock_downgrade+0x900/0x900
[  268.476956]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  268.482767]  ? __cpuset_node_allowed+0x19b/0x660
[  268.487544]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.493094]  ? oom_evaluate_task+0x302/0x540
[  268.497517]  out_of_memory+0xa84/0x1430
[  268.501511]  ? oom_killer_disable+0x3a0/0x3a0
[  268.506021]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  268.510960]  ? __mutex_add_waiter+0x2a0/0x2a0
[  268.515459]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  268.520479]  ? find_next_bit+0x104/0x130
[  268.524554]  __alloc_pages_slowpath+0x2318/0x2d80
[  268.529428]  ? warn_alloc+0x120/0x120
[  268.533230]  ? __radix_tree_lookup+0x4c0/0x4c0
[  268.537815]  ? check_preemption_disabled+0x48/0x200
[  268.542838]  ? find_get_entry+0x2f2/0xc40
[  268.546995]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  268.551925]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.557463]  ? should_fail+0x22d/0xd01
[  268.561359]  ? ___might_sleep+0x1ed/0x300
[  268.565537]  ? lock_release+0x970/0x970
[  268.569519]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  268.574624]  ? pick_next_task_fair+0x990/0x16d0
[  268.579312]  ? __might_sleep+0x95/0x190
[  268.583292]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  268.588132]  ? run_rebalance_domains+0x500/0x500
[  268.592890]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  268.597914]  ? lock_downgrade+0x900/0x900
[  268.602062]  ? kasan_check_read+0x11/0x20
[  268.606233]  ? ___might_sleep+0x1ed/0x300
[  268.610383]  ? lock_release+0x970/0x970
[  268.614370]  ? arch_local_save_flags+0x40/0x40
[  268.618954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.624493]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.630042]  ? __might_sleep+0x95/0x190
[  268.634039]  __alloc_pages_nodemask+0xa80/0xde0
[  268.638718]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  268.643737]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  268.649535]  ? __switch_to_asm+0x34/0x70
[  268.653600]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  268.658280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.663822]  ? __do_page_cache_readahead+0x7ce/0x980
[  268.668932]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  268.674472]  alloc_pages_current+0x10c/0x210
[  268.678882]  ? lock_downgrade+0x900/0x900
[  268.683033]  __page_cache_alloc+0x38f/0x5b0
[  268.687357]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  268.693156]  ? ext4_filemap_fault+0x82/0xad
[  268.697480]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  268.702162]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.707707]  ? check_preemption_disabled+0x48/0x200
[  268.712730]  filemap_fault+0x1594/0x25f0
[  268.716804]  ? __lock_page_or_retry+0xa00/0xa00
[  268.721477]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  268.727277]  ? trace_hardirqs_on+0xbd/0x310
[  268.731599]  ? kasan_check_read+0x11/0x20
[  268.735748]  ? remove_wait_queue+0x1a6/0x360
[  268.740157]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  268.745618]  ? filemap_map_pages+0xdea/0x1980
[  268.750126]  ? kasan_check_write+0x14/0x20
[  268.754379]  ? find_get_pages_range_tag+0x1320/0x1320
[  268.759582]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  268.765124]  ? fput+0x130/0x1a0
[  268.768419]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  268.773446]  ? poll_freewait+0x1d6/0x260
[  268.777511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.783068]  ? lock_acquire+0x1ed/0x520
[  268.787042]  ? ext4_filemap_fault+0x7a/0xad
[  268.791368]  ? lock_release+0x970/0x970
[  268.795342]  ? arch_local_save_flags+0x40/0x40
[  268.799930]  ? select_estimate_accuracy+0x4b0/0x4b0
[  268.804959]  ? down_read+0xb0/0x1d0
[  268.808590]  ? ext4_filemap_fault+0x7a/0xad
[  268.812926]  ? mark_held_locks+0x130/0x130
[  268.817175]  ? __down_interruptible+0x700/0x700
[  268.821868]  ext4_filemap_fault+0x82/0xad
[  268.826032]  __do_fault+0x100/0x6b0
[  268.829667]  ? mark_held_locks+0x130/0x130
[  268.833917]  ? print_bad_pte+0x6c0/0x6c0
[  268.837988]  ? trace_hardirqs_on+0x310/0x310
[  268.842416]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  268.847620]  ? pmd_val+0x88/0x100
[  268.851080]  ? add_mm_counter_fast+0xd0/0xd0
[  268.855499]  ? pmd_val+0x88/0x100
[  268.858965]  ? add_mm_counter_fast+0xd0/0xd0
[  268.863379]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.868928]  __handle_mm_fault+0x3709/0x53e0
[  268.873349]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  268.878195]  ? __might_fault+0x12b/0x1e0
[  268.882265]  ? lock_downgrade+0x900/0x900
[  268.886435]  ? lock_acquire+0x1ed/0x520
[  268.890426]  ? handle_mm_fault+0x42a/0xc70
[  268.894665]  ? lock_downgrade+0x900/0x900
[  268.898825]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  268.904870]  ? __do_page_fault+0x67d/0xed0
[  268.909113]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  268.914570]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.920114]  ? check_preemption_disabled+0x48/0x200
[  268.925139]  handle_mm_fault+0x54f/0xc70
[  268.929204]  ? __handle_mm_fault+0x53e0/0x53e0
[  268.933791]  ? find_vma+0x34/0x190
[  268.937346]  __do_page_fault+0x67d/0xed0
[  268.941435]  ? mm_fault_error+0x380/0x380
[  268.945622]  ? trace_hardirqs_off+0xb8/0x310
[  268.950036]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  268.955398]  ? trace_hardirqs_on+0x310/0x310
[  268.959818]  do_page_fault+0xf2/0x7e0
[  268.963617]  ? vmalloc_sync_all+0x30/0x30
[  268.967779]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.973313]  ? error_entry+0x70/0xd0
[  268.977028]  ? trace_hardirqs_off_caller+0xbb/0x310
[  268.982039]  ? trace_hardirqs_on_caller+0xc0/0x310
[  268.986979]  ? syscall_return_slowpath+0x5e0/0x5e0
[  268.991905]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  268.996746]  ? trace_hardirqs_on_caller+0x310/0x310
[  269.001762]  ? trace_hardirqs_off+0x310/0x310
[  269.006257]  ? prepare_exit_to_usermode+0x291/0x3b0
[  269.011276]  ? page_fault+0x8/0x30
[  269.014816]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  269.019659]  ? page_fault+0x8/0x30
[  269.023202]  page_fault+0x1e/0x30
[  269.026652] RIP: 0033:0x7f8ef5a34dd3
[  269.030375] Code: Bad RIP value.
[  269.033762] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  269.039126] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  269.046434] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  269.053725] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  269.060994] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  269.068264] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  269.075555] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  269.075617] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  269.082495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  269.082517] Workqueue: events_power_efficient neigh_periodic_work
[  269.089096] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  269.098371] Call Trace:
[  269.104591] init cpuset=
[  269.114290]  <IRQ>
[  269.116867] /
[  269.119547]  dump_stack+0x1c4/0x2b4
[  269.121667]  mems_allowed=0
[  269.123378]  ? dump_stack_print_info.cold.2+0x52/0x52
[  269.135091]  warn_alloc.cold.119+0xb7/0x1bd
[  269.139422]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  269.144278]  ? lock_downgrade+0x900/0x900
[  269.148438]  ? trace_hardirqs_off+0xb8/0x310
[  269.152849]  ? trace_hardirqs_off+0xb8/0x310
[  269.157267]  __alloc_pages_slowpath+0x2667/0x2d80
[  269.162130]  ? warn_alloc+0x120/0x120
[  269.165940]  ? warn_alloc+0x120/0x120
[  269.169757]  ? warn_alloc+0x120/0x120
[  269.173559]  ? mark_held_locks+0x130/0x130
[  269.177806]  ? trace_hardirqs_on+0x310/0x310
[  269.182219]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.187758]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.193297]  ? should_fail+0x22d/0xd01
[  269.197195]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  269.202312]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.207863]  ? should_fail+0x22d/0xd01
[  269.211758]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  269.216871]  ? should_fail+0x22d/0xd01
[  269.220767]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  269.225876]  ? mark_held_locks+0x130/0x130
[  269.230113]  ? mark_held_locks+0x130/0x130
[  269.234346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.239889]  ? trace_hardirqs_off+0xb8/0x310
[  269.244299]  ? kasan_check_read+0x11/0x20
[  269.248449]  ? do_raw_spin_unlock+0xa7/0x2f0
[  269.252873]  ? trace_hardirqs_on+0x310/0x310
[  269.257286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.262826]  ? wq_watchdog_touch+0x9c/0xfe
[  269.267084]  ? io_serial_in+0x11/0x90
[  269.270882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.276437]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  269.281554]  __alloc_pages_nodemask+0xa80/0xde0
[  269.286229]  ? should_fail+0x22d/0xd01
[  269.290133]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  269.295161]  ? ____cache_alloc_node+0x1c7/0x1e0
[  269.299832]  ? lock_downgrade+0x900/0x900
[  269.303986]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.309536]  cache_grow_begin+0x91/0x8c0
[  269.313612]  ? do_raw_spin_unlock+0xa7/0x2f0
[  269.318040]  fallback_alloc+0x203/0x2e0
[  269.322037]  ____cache_alloc_node+0x1c7/0x1e0
[  269.326555]  kmem_cache_alloc_node+0xe3/0x730
[  269.331052]  ? ipv6_get_ifaddr+0x42e/0x620
[  269.335328]  __alloc_skb+0x119/0x770
[  269.339044]  ? skb_scrub_packet+0x490/0x490
[  269.343364]  ? lock_downgrade+0x900/0x900
[  269.347515]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.353057]  ? refcount_sub_and_test_checked+0x203/0x310
[  269.358510]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  269.363959]  ? addrconf_rs_timer+0x690/0x690
[  269.368372]  ndisc_alloc_skb+0x144/0x340
[  269.372443]  ndisc_send_rs+0x331/0x6e0
[  269.376334]  addrconf_rs_timer+0x314/0x690
[  269.380565]  ? lock_release+0x970/0x970
[  269.384537]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  269.388779]  call_timer_fn+0x272/0x920
[  269.392680]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  269.396915]  ? process_timeout+0x40/0x40
[  269.400977]  ? kasan_check_read+0x11/0x20
[  269.405146]  ? do_raw_spin_unlock+0xa7/0x2f0
[  269.409558]  ? trace_hardirqs_on+0x310/0x310
[  269.413972]  ? __run_timers+0x7da/0xc70
[  269.417945]  ? lock_downgrade+0x900/0x900
[  269.422096]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  269.427222]  ? trace_hardirqs_on+0xbd/0x310
[  269.431562]  ? kasan_check_read+0x11/0x20
[  269.435714]  ? __run_timers+0x7da/0xc70
[  269.439692]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  269.445152]  ? kasan_check_write+0x14/0x20
[  269.449398]  ? do_raw_spin_lock+0xc1/0x200
[  269.453665]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  269.457904]  __run_timers+0x7e5/0xc70
[  269.461725]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  269.467099]  ? lock_downgrade+0x900/0x900
[  269.471250]  ? pvclock_read_flags+0x160/0x160
[  269.475749]  ? trace_hardirqs_on+0x310/0x310
[  269.480174]  ? kvm_clock_read+0x18/0x30
[  269.484162]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  269.489204]  ? pvclock_read_flags+0x160/0x160
[  269.493706]  ? kasan_check_read+0x11/0x20
[  269.497857]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  269.503142]  ? rcu_bh_qs+0xc0/0xc0
[  269.506683]  ? trace_hardirqs_on+0xbd/0x310
[  269.511008]  ? kvm_sched_clock_read+0x9/0x20
[  269.515430]  ? do_softirq_own_stack+0x2a/0x40
[  269.519930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.525468]  ? check_preemption_disabled+0x48/0x200
[  269.530483]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.536023]  run_timer_softirq+0x52/0xb0
[  269.540096]  ? __this_cpu_preempt_check+0x1c/0x1f
[  269.544937]  __do_softirq+0x30b/0xad8
[  269.548756]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  269.553857]  ? irq_exit+0xbd/0x1c0
[  269.557400]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  269.562432]  ? smp_reschedule_interrupt+0x109/0x650
[  269.567448]  ? smp_call_function_single_interrupt+0x650/0x650
[  269.573333]  ? ret_from_intr+0xb/0x1e
[  269.577142]  ? trace_hardirqs_off_caller+0xbb/0x310
[  269.582159]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  269.587008]  ? trace_hardirqs_on_caller+0x310/0x310
[  269.592036]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.597582]  ? check_preemption_disabled+0x48/0x200
[  269.602607]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  269.607498]  ? neigh_periodic_work+0x6bd/0xc60
[  269.612096]  do_softirq_own_stack+0x2a/0x40
[  269.616422]  </IRQ>
[  269.618663]  do_softirq.part.13+0x126/0x160
[  269.622995]  __local_bh_enable_ip+0x21d/0x260
[  269.627498]  _raw_write_unlock_bh+0x30/0x40
[  269.631825]  neigh_periodic_work+0x6bd/0xc60
[  269.636271]  ? neigh_table_clear+0x390/0x390
[  269.640686]  ? lock_acquire+0x1ed/0x520
[  269.644668]  ? process_one_work+0xb9a/0x1b90
[  269.649081]  ? kasan_check_read+0x11/0x20
[  269.653235]  ? lock_release+0x970/0x970
[  269.657212]  ? kasan_check_read+0x11/0x20
[  269.661360]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  269.666812]  ? read_word_at_a_time+0x20/0x20
[  269.671226]  ? do_raw_spin_lock+0xc1/0x200
[  269.675492]  process_one_work+0xc90/0x1b90
[  269.679733]  ? mark_held_locks+0x130/0x130
[  269.683973]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  269.688654]  ? __switch_to_asm+0x40/0x70
[  269.692729]  ? __switch_to_asm+0x40/0x70
[  269.696801]  ? __switch_to_asm+0x34/0x70
[  269.700862]  ? __switch_to_asm+0x40/0x70
[  269.704927]  ? __switch_to_asm+0x34/0x70
[  269.708991]  ? __switch_to_asm+0x40/0x70
[  269.713057]  ? __switch_to_asm+0x34/0x70
[  269.717118]  ? __switch_to_asm+0x40/0x70
[  269.721188]  ? __schedule+0x874/0x1ed0
[  269.725075]  ? trace_hardirqs_off_caller+0xbb/0x310
[  269.730098]  ? __sched_text_start+0x8/0x8
[  269.734273]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  269.739062]  ? lock_acquire+0x1ed/0x520
[  269.743038]  ? worker_thread+0x3e0/0x1390
[  269.747192]  ? lock_downgrade+0x900/0x900
[  269.751340]  ? lock_release+0x970/0x970
[  269.755313]  ? trace_hardirqs_off+0xb8/0x310
[  269.759721]  ? kasan_check_read+0x11/0x20
[  269.763868]  ? worker_thread+0x3e0/0x1390
[  269.768017]  ? trace_hardirqs_on+0x310/0x310
[  269.772450]  ? kasan_check_write+0x14/0x20
[  269.776684]  ? do_raw_spin_lock+0xc1/0x200
[  269.780919]  worker_thread+0x17f/0x1390
[  269.784894]  ? __switch_to_asm+0x34/0x70
[  269.788966]  ? process_one_work+0x1b90/0x1b90
[  269.793466]  ? graph_lock+0x170/0x170
[  269.797282]  ? __sched_text_start+0x8/0x8
[  269.801441]  ? find_held_lock+0x36/0x1c0
[  269.805506]  ? __kthread_parkme+0xce/0x1a0
[  269.809743]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  269.814847]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  269.819955]  ? lockdep_hardirqs_on+0x421/0x5c0
[  269.824546]  ? trace_hardirqs_on+0xbd/0x310
[  269.828870]  ? kasan_check_read+0x11/0x20
[  269.833024]  ? __kthread_parkme+0xce/0x1a0
[  269.837263]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  269.842718]  ? kasan_check_write+0x14/0x20
[  269.846955]  ? do_raw_spin_lock+0xc1/0x200
[  269.851210]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  269.856312]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.861851]  ? __kthread_parkme+0xfb/0x1a0
[  269.866089]  kthread+0x35a/0x420
[  269.869455]  ? process_one_work+0x1b90/0x1b90
[  269.873944]  ? kthread_bind+0x40/0x40
[  269.877752]  ret_from_fork+0x3a/0x50
[  269.881469] warn_alloc_show_mem: 1 callbacks suppressed
[  269.881481] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  269.881483] Mem-Info:
[  269.881513] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  269.881513]  active_file:14 inactive_file:2 isolated_file:0
[  269.881513]  unevictable:0 dirty:2 writeback:0 unstable:0
[  269.881513]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  269.881513]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  269.881513]  free:13717 free_pcp:221 free_cma:0
[  269.886861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  269.893099] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  269.895514] Call Trace:
[  269.928484] Node 0 
[  269.937837]  <IRQ>
[  269.965451] 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
[  269.968026]  dump_stack+0x1c4/0x2b4
[  269.970238] lowmem_reserve[]:
[  269.972401]  ? dump_stack_print_info.cold.2+0x52/0x52
[  269.997887]  0 2819
[  270.001551]  warn_alloc.cold.119+0xb7/0x1bd
[  270.004639]  6323
[  270.009835]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  270.012557]  6323
[  270.016879]  ? lock_downgrade+0x900/0x900
[  270.023777]  ? trace_hardirqs_off+0xb8/0x310
[  270.025844] Node 0 
[  270.029996]  ? trace_hardirqs_off+0xb8/0x310
[  270.034418] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  270.036652]  __alloc_pages_slowpath+0x2667/0x2d80
[  270.041041] lowmem_reserve[]:
[  270.068043]  ? warn_alloc+0x120/0x120
[  270.072856]  0 0
[  270.076001]  ? trace_hardirqs_on+0x310/0x310
[  270.079788]  3503 3503
[  270.081779]  ? warn_alloc+0x120/0x120
[  270.088655]  ? warn_alloc+0x120/0x120
[  270.092440] Node 0 
[  270.096230]  ? ktime_get+0x2e1/0x440
[  270.096265] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  270.098480]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.102278] lowmem_reserve[]:
[  270.130404]  ? check_preemption_disabled+0x48/0x200
[  270.135931]  0
[  270.139038]  ? kasan_check_read+0x11/0x20
[  270.144032]  0
[  270.145845]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  270.149967]  0
[  270.151767]  ? should_fail+0x22d/0xd01
[  270.157278]  0
[  270.159082]  ? rcu_bh_qs+0xc0/0xc0
[  270.164756]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  270.168272] Node 0 
[  270.173373]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  270.173384] DMA: 
[  270.175625]  ? should_fail+0x22d/0xd01
[  270.181159] 1*4kB 
[  270.183229]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  270.187089] (U) 
[  270.189238]  ? should_fail+0x22d/0xd01
[  270.194326] 0*8kB 
[  270.196310]  ? rcu_idle_enter+0x4b0/0x4b0
[  270.200171] 0*16kB 1*32kB 
[  270.202339]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  270.206463] (U) 
[  270.209334]  ? mark_held_locks+0x130/0x130
[  270.214423] 2*64kB 
[  270.216396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.220621] (U) 
[  270.222855]  ? mark_held_locks+0x130/0x130
[  270.228369] 1*128kB 
[  270.230361]  ? rcu_irq_exit+0xce/0x100
[  270.234569] (U) 
[  270.236891]  ? irq_exit+0xbd/0x1c0
[  270.240752] 1*256kB (U) 
[  270.242751]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  270.246265] 0*512kB 
[  270.248935]  ? do_raw_spin_unlock+0xa7/0x2f0
[  270.253927] 1*1024kB 
[  270.256248]  ? smp_call_function_single_interrupt+0x650/0x650
[  270.260631] (U) 
[  270.263052]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.268909] 1*2048kB 
[  270.270892]  ? ret_from_intr+0xb/0x1e
[  270.276396] (M) 3*4096kB 
[  270.278824]  ? retint_kernel+0x2d/0x2d
[  270.282610] (M) 
[  270.285363]  ? trace_hardirqs_on_caller+0xc0/0x310
[  270.289225] = 15908kB
[  270.291202]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  270.296121] Node 0 
[  270.298527]  ? trace_hardirqs_off+0x310/0x310
[  270.303261] DMA32: 
[  270.305504]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  270.309975] 2*4kB 
[  270.312211]  __alloc_pages_nodemask+0xa80/0xde0
[  270.317285] (UM) 
[  270.319438]  ? should_fail+0x22d/0xd01
[  270.324082] 3*8kB 
[  270.326143]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  270.330009] (UM) 
[  270.332166]  ? ____cache_alloc_node+0x1c7/0x1e0
[  270.337153] 3*16kB 
[  270.339212]  ? lock_downgrade+0x900/0x900
[  270.343861] (M) 
[  270.346109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.350229] 4*32kB 
[  270.352210]  cache_grow_begin+0x91/0x8c0
[  270.357725] (UM) 
[  270.359965]  ? do_raw_spin_unlock+0xa7/0x2f0
[  270.364010] 4*64kB 
[  270.366079]  fallback_alloc+0x203/0x2e0
[  270.370458] (UM) 
[  270.372697]  ____cache_alloc_node+0x1c7/0x1e0
[  270.376638] 4*128kB (UM) 
[  270.378710]  kmem_cache_alloc_node+0xe3/0x730
[  270.383181] 4*256kB 
[  270.385935]  ? ipv6_get_ifaddr+0x42e/0x620
[  270.390415] (UM) 
[  270.392738]  __alloc_skb+0x119/0x770
[  270.396955] 3*512kB 
[  270.399017]  ? skb_scrub_packet+0x490/0x490
[  270.402706] (M) 
[  270.405291]  ? lock_downgrade+0x900/0x900
[  270.409599] 3*1024kB 
[  270.411576]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.415697] (UM) 
[  270.418105]  ? refcount_sub_and_test_checked+0x203/0x310
[  270.423636] 1*2048kB 
[  270.425714]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  270.431139] (M) 
[  270.433543]  ? addrconf_rs_timer+0x690/0x690
[  270.438971] 4*4096kB 
[  270.440943]  ndisc_alloc_skb+0x144/0x340
[  270.445326] (M) 
[  270.447737]  ndisc_send_rs+0x331/0x6e0
[  270.451793] = 25040kB
[  270.453766]  addrconf_rs_timer+0x314/0x690
[  270.457635] Node 0 
[  270.460044]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.464247] Normal: 872*4kB 
[  270.466503]  call_timer_fn+0x272/0x920
[  270.471163] (UMEH) 
[  270.474188]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.478055] 374*8kB 
[  270.480295]  ? process_timeout+0x40/0x40
[  270.484512] (UME) 
[  270.486842]  ? trace_hardirqs_off+0xb8/0x310
[  270.490876] 193*16kB 
[  270.493037]  ? kasan_check_read+0x11/0x20
[  270.497428] (UME) 
[  270.499854]  ? do_raw_spin_unlock+0xa7/0x2f0
[  270.503985] 79*32kB 
[  270.506152]  ? trace_hardirqs_on+0x310/0x310
[  270.510549] (UME) 
[  270.512871]  ? __run_timers+0x7da/0xc70
[  270.517254] 13*64kB 
[  270.519401]  ? lock_downgrade+0x900/0x900
[  270.523357] (M) 
[  270.525681]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  270.529808] 0*128kB 
[  270.531794]  ? trace_hardirqs_on+0xbd/0x310
[  270.536872] 0*256kB 
[  270.539205]  ? kasan_check_read+0x11/0x20
[  270.543516] 0*512kB 1*1024kB 
[  270.545852]  ? __run_timers+0x7da/0xc70
[  270.549982] (U) 
[  270.553097]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  270.557053] 0*2048kB 0*4096kB 
[  270.559042]  ? kasan_check_write+0x14/0x20
[  270.564467] = 13952kB
[  270.567661]  ? do_raw_spin_lock+0xc1/0x200
[  270.571886] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  270.574296]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  270.578514] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  270.587348]  __run_timers+0x7e5/0xc70
[  270.591568] 2273 total pagecache pages
[  270.600176]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  270.603971] 0 pages in swap cache
[  270.607873]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  270.613218] Swap cache stats: add 0, delete 0, find 0/0
[  270.616671]  ? timerqueue_add+0x207/0x2b0
[  270.621664] Free swap  = 0kB
[  270.627026]  ? enqueue_hrtimer+0x1a5/0x560
[  270.631151] Total swap = 0kB
[  270.631160] 1965979 pages RAM
[  270.634177]  ? lock_release+0x970/0x970
[  270.638402] 0 pages HighMem/MovableOnly
[  270.641428]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  270.644512] 342307 pages reserved
[  270.648492]  ? check_preemption_disabled+0x48/0x200
[  270.652456] 0 pages cma reserved
[  270.657639]  ? kasan_check_write+0x14/0x20
[  270.661152] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  270.666120]  ? pvclock_read_flags+0x160/0x160
[  270.669537] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  270.673703]  ? lock_downgrade+0x900/0x900
[  270.680173] kworker/1:1 cpuset=
[  270.684666]  ? trace_hardirqs_on+0xbd/0x310
[  270.694965] /
[  270.699120]  ? kvm_sched_clock_read+0x9/0x20
[  270.702388]  mems_allowed=0
[  270.706718]  ? irq_exit+0x17f/0x1c0
[  270.719348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.724887]  ? check_preemption_disabled+0x48/0x200
[  270.729909]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.735452]  run_timer_softirq+0x52/0xb0
[  270.739518]  ? __this_cpu_preempt_check+0x1c/0x1f
[  270.744357]  __do_softirq+0x30b/0xad8
[  270.748160]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  270.753269]  ? pvclock_read_flags+0x160/0x160
[  270.757777]  ? lapic_next_event+0x5a/0x90
[  270.761927]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.767476]  ? clockevents_program_event+0x140/0x370
[  270.772584]  ? kvm_clock_read+0x18/0x30
[  270.776556]  ? kvm_sched_clock_read+0x9/0x20
[  270.780966]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.786543]  ? check_preemption_disabled+0x48/0x200
[  270.791571]  irq_exit+0x17f/0x1c0
[  270.795034]  smp_apic_timer_interrupt+0x1cb/0x760
[  270.799886]  ? smp_reschedule_interrupt+0x109/0x650
[  270.804902]  ? smp_call_function_single_interrupt+0x650/0x650
[  270.810793]  ? interrupt_entry+0xb5/0xf0
[  270.814861]  ? trace_hardirqs_off_caller+0xbb/0x310
[  270.819874]  ? trace_hardirqs_off_caller+0xbb/0x310
[  270.824890]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  270.829731]  ? trace_hardirqs_on_caller+0x310/0x310
[  270.834754]  ? trace_hardirqs_on_caller+0x310/0x310
[  270.839782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.845324]  ? check_preemption_disabled+0x48/0x200
[  270.850342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.855885]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  270.860733]  apic_timer_interrupt+0xf/0x20
[  270.864959]  </IRQ>
[  270.867196] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  270.872385] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  270.891342] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  270.899749] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  270.907499] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  270.914771] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  270.922052] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  270.929317] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  270.936612]  ? trace_hardirqs_on+0x9a/0x310
[  270.940947]  ? trace_hardirqs_on+0xb4/0x310
[  270.945292]  retint_kernel+0x1b/0x2d
[  270.949009] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  270.954291] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  270.973196] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  270.980912] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  270.988188] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  270.995462] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  271.002731] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  271.009998] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  271.017285]  ? trace_hardirqs_on+0x9a/0x310
[  271.021612]  ? arch_local_irq_restore+0x45/0x52
[  271.026287]  dump_stack+0x26a/0x2b4
[  271.029919]  ? dump_stack_print_info.cold.2+0x52/0x52
[  271.035114]  ? mark_held_locks+0x130/0x130
[  271.039351]  ? mark_held_locks+0x130/0x130
[  271.043589]  dump_header+0x27b/0xf72
[  271.047308]  ? rcu_read_unlock+0x16/0x60
[  271.051375]  ? pagefault_out_of_memory+0x197/0x197
[  271.056316]  ? mark_held_locks+0x130/0x130
[  271.060551]  ? percpu_ref_put_many+0x13e/0x260
[  271.065134]  ? trace_hardirqs_on+0xbd/0x310
[  271.069458]  ? mem_cgroup_charge_statistics+0x780/0x780
[  271.074831]  ? mem_cgroup_iter+0x1f7/0x1160
[  271.079157]  ? mark_held_locks+0x130/0x130
[  271.083397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.088944]  ? task_will_free_mem+0x239/0xb30
[  271.093449]  ? ___ratelimit+0x36f/0x655
[  271.097450]  ? lock_downgrade+0x900/0x900
[  271.101623]  ? trace_hardirqs_on+0xbd/0x310
[  271.105946]  ? kasan_check_read+0x11/0x20
[  271.110093]  ? ___ratelimit+0x36f/0x655
[  271.114071]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  271.119526]  ? trace_hardirqs_on+0x310/0x310
[  271.123937]  ? lock_downgrade+0x900/0x900
[  271.128097]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  271.133200]  ? ___ratelimit+0xaa/0x655
[  271.137088]  ? idr_get_free+0xec0/0xec0
[  271.141068]  ? kasan_check_write+0x14/0x20
[  271.145304]  ? do_raw_spin_lock+0xc1/0x200
[  271.149546]  oom_kill_process.cold.27+0x10/0x903
[  271.154305]  ? lock_downgrade+0x900/0x900
[  271.158464]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.164281]  ? oom_evaluate_task+0x540/0x540
[  271.168701]  ? shrink_node+0x16b0/0x16b0
[  271.172767]  ? oom_unkillable_task+0x383/0x580
[  271.177349]  ? out_of_memory+0x974/0x1430
[  271.181498]  ? lock_downgrade+0x900/0x900
[  271.185658]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.191463]  ? __cpuset_node_allowed+0x19b/0x660
[  271.196229]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.201767]  ? oom_evaluate_task+0x302/0x540
[  271.206179]  out_of_memory+0xa84/0x1430
[  271.210159]  ? oom_killer_disable+0x3a0/0x3a0
[  271.214659]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  271.219594]  ? __mutex_add_waiter+0x2a0/0x2a0
[  271.224088]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  271.229107]  ? find_next_bit+0x104/0x130
[  271.233174]  __alloc_pages_slowpath+0x2318/0x2d80
[  271.238040]  ? warn_alloc+0x120/0x120
[  271.241842]  ? __radix_tree_lookup+0x4c0/0x4c0
[  271.246440]  ? check_preemption_disabled+0x48/0x200
[  271.251465]  ? find_get_entry+0x2f2/0xc40
[  271.255630]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  271.260561]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.266098]  ? should_fail+0x22d/0xd01
[  271.269991]  ? ___might_sleep+0x1ed/0x300
[  271.274139]  ? lock_release+0x970/0x970
[  271.278116]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  271.283231]  ? pick_next_task_fair+0x990/0x16d0
[  271.287917]  ? __might_sleep+0x95/0x190
[  271.291898]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  271.296739]  ? run_rebalance_domains+0x500/0x500
[  271.301513]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  271.306538]  ? lock_downgrade+0x900/0x900
[  271.310709]  ? kasan_check_read+0x11/0x20
[  271.314866]  ? ___might_sleep+0x1ed/0x300
[  271.319017]  ? lock_release+0x970/0x970
[  271.322992]  ? arch_local_save_flags+0x40/0x40
[  271.327576]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.333112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.338652]  ? __might_sleep+0x95/0x190
[  271.342632]  __alloc_pages_nodemask+0xa80/0xde0
[  271.347317]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  271.352338]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.358143]  ? __switch_to_asm+0x34/0x70
[  271.362221]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  271.366894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.372448]  ? __do_page_cache_readahead+0x7ce/0x980
[  271.377597]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  271.383135]  alloc_pages_current+0x10c/0x210
[  271.387543]  ? lock_downgrade+0x900/0x900
[  271.391700]  __page_cache_alloc+0x38f/0x5b0
[  271.396026]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.401826]  ? ext4_filemap_fault+0x82/0xad
[  271.406151]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  271.410821]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.416359]  ? check_preemption_disabled+0x48/0x200
[  271.421384]  filemap_fault+0x1594/0x25f0
[  271.425462]  ? __lock_page_or_retry+0xa00/0xa00
[  271.430134]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.435933]  ? trace_hardirqs_on+0xbd/0x310
[  271.440254]  ? kasan_check_read+0x11/0x20
[  271.444401]  ? remove_wait_queue+0x1a6/0x360
[  271.448826]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  271.454281]  ? filemap_map_pages+0xdea/0x1980
[  271.458788]  ? kasan_check_write+0x14/0x20
[  271.463029]  ? find_get_pages_range_tag+0x1320/0x1320
[  271.468217]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  271.473755]  ? fput+0x130/0x1a0
[  271.477034]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  271.482055]  ? poll_freewait+0x1d6/0x260
[  271.486118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.491673]  ? lock_acquire+0x1ed/0x520
[  271.495652]  ? ext4_filemap_fault+0x7a/0xad
[  271.499982]  ? lock_release+0x970/0x970
[  271.503960]  ? arch_local_save_flags+0x40/0x40
[  271.508546]  ? select_estimate_accuracy+0x4b0/0x4b0
[  271.513570]  ? down_read+0xb0/0x1d0
[  271.517200]  ? ext4_filemap_fault+0x7a/0xad
[  271.521522]  ? mark_held_locks+0x130/0x130
[  271.525757]  ? __down_interruptible+0x700/0x700
[  271.530444]  ext4_filemap_fault+0x82/0xad
[  271.534597]  __do_fault+0x100/0x6b0
[  271.538224]  ? mark_held_locks+0x130/0x130
[  271.542464]  ? print_bad_pte+0x6c0/0x6c0
[  271.546523]  ? trace_hardirqs_on+0x310/0x310
[  271.550935]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  271.556122]  ? pmd_val+0x88/0x100
[  271.559577]  ? add_mm_counter_fast+0xd0/0xd0
[  271.563984]  ? pmd_val+0x88/0x100
[  271.567443]  ? add_mm_counter_fast+0xd0/0xd0
[  271.571858]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.577403]  __handle_mm_fault+0x3709/0x53e0
[  271.581829]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  271.586675]  ? __might_fault+0x12b/0x1e0
[  271.590741]  ? lock_downgrade+0x900/0x900
[  271.594899]  ? lock_acquire+0x1ed/0x520
[  271.598875]  ? handle_mm_fault+0x42a/0xc70
[  271.603109]  ? lock_downgrade+0x900/0x900
[  271.607280]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  271.613082]  ? __do_page_fault+0x67d/0xed0
[  271.617323]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  271.622776]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.628325]  ? check_preemption_disabled+0x48/0x200
[  271.633346]  handle_mm_fault+0x54f/0xc70
[  271.637417]  ? __handle_mm_fault+0x53e0/0x53e0
[  271.642005]  ? find_vma+0x34/0x190
[  271.645551]  __do_page_fault+0x67d/0xed0
[  271.649617]  ? mm_fault_error+0x380/0x380
[  271.653767]  ? trace_hardirqs_off+0xb8/0x310
[  271.658183]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  271.663569]  ? trace_hardirqs_on+0x310/0x310
[  271.667987]  do_page_fault+0xf2/0x7e0
[  271.671793]  ? vmalloc_sync_all+0x30/0x30
[  271.675939]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.681479]  ? error_entry+0x70/0xd0
[  271.685200]  ? trace_hardirqs_off_caller+0xbb/0x310
[  271.690235]  ? trace_hardirqs_on_caller+0xc0/0x310
[  271.695170]  ? syscall_return_slowpath+0x5e0/0x5e0
[  271.700102]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  271.704946]  ? trace_hardirqs_on_caller+0x310/0x310
[  271.709965]  ? trace_hardirqs_off+0x310/0x310
[  271.714467]  ? prepare_exit_to_usermode+0x291/0x3b0
[  271.719486]  ? page_fault+0x8/0x30
[  271.723029]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  271.727876]  ? page_fault+0x8/0x30
[  271.731429]  page_fault+0x1e/0x30
[  271.734887] RIP: 0033:0x7f8ef5a34dd3
[  271.738601] Code: Bad RIP value.
[  271.741960] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  271.747324] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  271.754597] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  271.761866] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  271.769133] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  271.776398] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  271.783697] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  271.783749] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  271.790634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  271.790656] Workqueue: events_power_efficient neigh_periodic_work
[  271.797234] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  271.806521] Call Trace:
[  271.812739] init cpuset=
[  271.822443]  <IRQ>
[  271.825015] /
[  271.827688]  dump_stack+0x1c4/0x2b4
[  271.829822]  mems_allowed=0
[  271.831538]  ? dump_stack_print_info.cold.2+0x52/0x52
[  271.843250]  warn_alloc.cold.119+0xb7/0x1bd
[  271.847577]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  271.852431]  ? lock_downgrade+0x900/0x900
[  271.856593]  ? trace_hardirqs_off+0xb8/0x310
[  271.861009]  ? trace_hardirqs_off+0xb8/0x310
[  271.865435]  __alloc_pages_slowpath+0x2667/0x2d80
[  271.870298]  ? warn_alloc+0x120/0x120
[  271.874102]  ? trace_hardirqs_on+0x310/0x310
[  271.878510]  ? warn_alloc+0x120/0x120
[  271.882322]  ? warn_alloc+0x120/0x120
[  271.886123]  ? ktime_get+0x2e1/0x440
[  271.889839]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.895381]  ? check_preemption_disabled+0x48/0x200
[  271.900420]  ? kasan_check_read+0x11/0x20
[  271.904571]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.910110]  ? should_fail+0x22d/0xd01
[  271.913998]  ? rcu_bh_qs+0xc0/0xc0
[  271.917540]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  271.922647]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.928191]  ? should_fail+0x22d/0xd01
[  271.932084]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  271.937192]  ? should_fail+0x22d/0xd01
[  271.941088]  ? rcu_idle_enter+0x4b0/0x4b0
[  271.945240]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  271.950348]  ? mark_held_locks+0x130/0x130
[  271.954587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.960127]  ? mark_held_locks+0x130/0x130
[  271.964365]  ? rcu_irq_exit+0xce/0x100
[  271.968257]  ? irq_exit+0xbd/0x1c0
[  271.971794]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  271.976809]  ? do_raw_spin_unlock+0xa7/0x2f0
[  271.981223]  ? smp_call_function_single_interrupt+0x650/0x650
[  271.987111]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.992653]  ? ret_from_intr+0xb/0x1e
[  271.996455]  ? retint_kernel+0x2d/0x2d
[  272.000349]  ? trace_hardirqs_on_caller+0xc0/0x310
[  272.005280]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  272.010036]  ? trace_hardirqs_off+0x310/0x310
[  272.014988]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  272.020103]  __alloc_pages_nodemask+0xa80/0xde0
[  272.024775]  ? should_fail+0x22d/0xd01
[  272.028665]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  272.033694]  ? ____cache_alloc_node+0x1c7/0x1e0
[  272.038367]  ? lock_downgrade+0x900/0x900
[  272.042523]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.048063]  cache_grow_begin+0x91/0x8c0
[  272.052129]  ? do_raw_spin_unlock+0xa7/0x2f0
[  272.056547]  fallback_alloc+0x203/0x2e0
[  272.060529]  ____cache_alloc_node+0x1c7/0x1e0
[  272.065027]  kmem_cache_alloc_node+0xe3/0x730
[  272.069525]  ? ipv6_get_ifaddr+0x42e/0x620
[  272.073768]  __alloc_skb+0x119/0x770
[  272.077484]  ? skb_scrub_packet+0x490/0x490
[  272.081806]  ? lock_downgrade+0x900/0x900
[  272.085959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.091497]  ? refcount_sub_and_test_checked+0x203/0x310
[  272.096950]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  272.102403]  ? addrconf_rs_timer+0x690/0x690
[  272.106830]  ndisc_alloc_skb+0x144/0x340
[  272.110893]  ndisc_send_rs+0x331/0x6e0
[  272.114787]  addrconf_rs_timer+0x314/0x690
[  272.119022]  ? lock_release+0x970/0x970
[  272.122997]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.127253]  call_timer_fn+0x272/0x920
[  272.131143]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.135379]  ? process_timeout+0x40/0x40
[  272.139454]  ? kasan_check_read+0x11/0x20
[  272.143602]  ? do_raw_spin_unlock+0xa7/0x2f0
[  272.148011]  ? trace_hardirqs_on+0x310/0x310
[  272.152433]  ? __run_timers+0x7da/0xc70
[  272.156418]  ? lock_downgrade+0x900/0x900
[  272.160575]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  272.165682]  ? trace_hardirqs_on+0xbd/0x310
[  272.170006]  ? kasan_check_read+0x11/0x20
[  272.174155]  ? __run_timers+0x7da/0xc70
[  272.178136]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  272.183590]  ? kasan_check_write+0x14/0x20
[  272.187831]  ? do_raw_spin_lock+0xc1/0x200
[  272.192070]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.196305]  __run_timers+0x7e5/0xc70
[  272.200116]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  272.205482]  ? lock_downgrade+0x900/0x900
[  272.209636]  ? pvclock_read_flags+0x160/0x160
[  272.214132]  ? trace_hardirqs_on+0x310/0x310
[  272.218549]  ? kvm_clock_read+0x18/0x30
[  272.222529]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  272.227550]  ? pvclock_read_flags+0x160/0x160
[  272.232049]  ? kasan_check_read+0x11/0x20
[  272.236234]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  272.241514]  ? rcu_bh_qs+0xc0/0xc0
[  272.245062]  ? trace_hardirqs_on+0xbd/0x310
[  272.249382]  ? kvm_sched_clock_read+0x9/0x20
[  272.253804]  ? do_softirq_own_stack+0x2a/0x40
[  272.258300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.263840]  ? check_preemption_disabled+0x48/0x200
[  272.268855]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.274406]  run_timer_softirq+0x52/0xb0
[  272.278482]  ? __this_cpu_preempt_check+0x1c/0x1f
[  272.283323]  __do_softirq+0x30b/0xad8
[  272.287132]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  272.292240]  ? irq_exit+0xbd/0x1c0
[  272.295790]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  272.300808]  ? smp_reschedule_interrupt+0x109/0x650
[  272.305824]  ? smp_call_function_single_interrupt+0x650/0x650
[  272.311709]  ? ret_from_intr+0xb/0x1e
[  272.315511]  ? trace_hardirqs_off_caller+0xbb/0x310
[  272.320530]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  272.325375]  ? trace_hardirqs_on_caller+0x310/0x310
[  272.330399]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.336369]  ? check_preemption_disabled+0x48/0x200
[  272.341395]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  272.346254]  ? neigh_periodic_work+0x6bd/0xc60
[  272.350841]  do_softirq_own_stack+0x2a/0x40
[  272.355154]  </IRQ>
[  272.357421]  do_softirq.part.13+0x126/0x160
[  272.361749]  __local_bh_enable_ip+0x21d/0x260
[  272.366252]  _raw_write_unlock_bh+0x30/0x40
[  272.370576]  neigh_periodic_work+0x6bd/0xc60
[  272.374993]  ? neigh_table_clear+0x390/0x390
[  272.379405]  ? lock_acquire+0x1ed/0x520
[  272.383418]  ? process_one_work+0xb9a/0x1b90
[  272.387842]  ? kasan_check_read+0x11/0x20
[  272.391994]  ? lock_release+0x970/0x970
[  272.395968]  ? kasan_check_read+0x11/0x20
[  272.400117]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  272.405567]  ? read_word_at_a_time+0x20/0x20
[  272.409980]  ? do_raw_spin_lock+0xc1/0x200
[  272.414230]  process_one_work+0xc90/0x1b90
[  272.418468]  ? mark_held_locks+0x130/0x130
[  272.422712]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  272.427384]  ? __switch_to_asm+0x40/0x70
[  272.431456]  ? __switch_to_asm+0x40/0x70
[  272.435521]  ? __switch_to_asm+0x34/0x70
[  272.439581]  ? __switch_to_asm+0x40/0x70
[  272.443644]  ? __switch_to_asm+0x34/0x70
[  272.447702]  ? __switch_to_asm+0x40/0x70
[  272.451763]  ? __switch_to_asm+0x34/0x70
[  272.455822]  ? __switch_to_asm+0x40/0x70
[  272.459883]  ? __schedule+0x874/0x1ed0
[  272.463772]  ? trace_hardirqs_off_caller+0xbb/0x310
[  272.468791]  ? __sched_text_start+0x8/0x8
[  272.472945]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  272.477715]  ? lock_acquire+0x1ed/0x520
[  272.481698]  ? worker_thread+0x3e0/0x1390
[  272.485849]  ? lock_downgrade+0x900/0x900
[  272.490004]  ? lock_release+0x970/0x970
[  272.493983]  ? trace_hardirqs_off+0xb8/0x310
[  272.498418]  ? kasan_check_read+0x11/0x20
[  272.502572]  ? worker_thread+0x3e0/0x1390
[  272.506723]  ? trace_hardirqs_on+0x310/0x310
[  272.511133]  ? kasan_check_write+0x14/0x20
[  272.515368]  ? do_raw_spin_lock+0xc1/0x200
[  272.519605]  worker_thread+0x17f/0x1390
[  272.523583]  ? __switch_to_asm+0x34/0x70
[  272.527652]  ? process_one_work+0x1b90/0x1b90
[  272.532153]  ? graph_lock+0x170/0x170
[  272.535961]  ? __sched_text_start+0x8/0x8
[  272.540116]  ? find_held_lock+0x36/0x1c0
[  272.544184]  ? __kthread_parkme+0xce/0x1a0
[  272.548446]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  272.553552]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  272.558658]  ? lockdep_hardirqs_on+0x421/0x5c0
[  272.563239]  ? trace_hardirqs_on+0xbd/0x310
[  272.567580]  ? kasan_check_read+0x11/0x20
[  272.571730]  ? __kthread_parkme+0xce/0x1a0
[  272.575969]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  272.581429]  ? kasan_check_write+0x14/0x20
[  272.585672]  ? do_raw_spin_lock+0xc1/0x200
[  272.589914]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  272.595035]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.600572]  ? __kthread_parkme+0xfb/0x1a0
[  272.604809]  kthread+0x35a/0x420
[  272.608178]  ? process_one_work+0x1b90/0x1b90
[  272.612680]  ? kthread_bind+0x40/0x40
[  272.616484]  ret_from_fork+0x3a/0x50
[  272.620209] warn_alloc_show_mem: 1 callbacks suppressed
[  272.620221] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  272.620222] Mem-Info:
[  272.620252] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  272.620252]  active_file:14 inactive_file:2 isolated_file:0
[  272.620252]  unevictable:0 dirty:2 writeback:0 unstable:0
[  272.620252]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  272.620252]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  272.620252]  free:13717 free_pcp:221 free_cma:0
[  272.625600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  272.631840] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  272.634241] Call Trace:
[  272.667225] Node 0 
[  272.676578]  <IRQ>
[  272.704208] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  272.706771]  dump_stack+0x1c4/0x2b4
[  272.708986] lowmem_reserve[]:
[  272.711136]  ? dump_stack_print_info.cold.2+0x52/0x52
[  272.736621]  0
[  272.740263]  warn_alloc.cold.119+0xb7/0x1bd
[  272.743349]  2819
[  272.748538]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  272.750321]  6323
[  272.754642]  ? lock_downgrade+0x900/0x900
[  272.756684]  6323
[  272.761534]  ? trace_hardirqs_off+0xb8/0x310
[  272.767722]  ? trace_hardirqs_off+0xb8/0x310
[  272.769766] Node 0 
[  272.774209]  __alloc_pages_slowpath+0x2667/0x2d80
[  272.778628] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  272.780851]  ? warn_alloc+0x120/0x120
[  272.785660] lowmem_reserve[]:
[  272.812640]  ? trace_hardirqs_on+0x310/0x310
[  272.816428]  0
[  272.819531]  ? warn_alloc+0x120/0x120
[  272.823921]  0
[  272.825720]  ? warn_alloc+0x120/0x120
[  272.829498]  3503
[  272.831311]  ? ktime_get+0x2e1/0x440
[  272.835092]  3503
[  272.837154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.842928]  ? check_preemption_disabled+0x48/0x200
[  272.848450] Node 0 Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  272.853497]  ? kasan_check_read+0x11/0x20
[  272.853515]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.882211] lowmem_reserve[]:
[  272.886360]  ? should_fail+0x22d/0xd01
[  272.891877]  0
[  272.894979]  ? rcu_bh_qs+0xc0/0xc0
[  272.898842]  0
[  272.900661]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  272.904366]  0
[  272.906176]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.911259]  0
[  272.913065]  ? should_fail+0x22d/0xd01
[  272.920379]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  272.924246] Node 0 
[  272.929342]  ? should_fail+0x22d/0xd01
[  272.929345] DMA: 1*4kB 
[  272.931586]  ? rcu_idle_enter+0x4b0/0x4b0
[  272.935448] (U) 
[  272.938032]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  272.942191] 0*8kB 
[  272.944159]  ? mark_held_locks+0x130/0x130
[  272.949240] 0*16kB 
[  272.951387]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.955612] 1*32kB 
[  272.957843]  ? mark_held_locks+0x130/0x130
[  272.963357] (U) 
[  272.965594]  ? rcu_irq_exit+0xce/0x100
[  272.969827] 2*64kB 
[  272.971801]  ? irq_exit+0xbd/0x1c0
[  272.975662] (U) 
[  272.977905]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  272.981473] 1*128kB 
[  272.983456]  ? do_raw_spin_unlock+0xa7/0x2f0
[  272.988450] (U) 
[  272.990789]  ? smp_call_function_single_interrupt+0x650/0x650
[  272.995168] 1*256kB 
[  272.997143]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.003020] (U) 
[  273.005345]  ? ret_from_intr+0xb/0x1e
[  273.010859] 0*512kB 
[  273.012838]  ? retint_kernel+0x2d/0x2d
[  273.016619] 1*1024kB 
[  273.018940]  ? trace_hardirqs_on_caller+0xc0/0x310
[  273.022806] (U) 
[  273.025234]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  273.030159] 1*2048kB 
[  273.032158]  ? trace_hardirqs_off+0x310/0x310
[  273.036897] (M) 
[  273.039305]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  273.043778] 3*4096kB 
[  273.045757]  __alloc_pages_nodemask+0xa80/0xde0
[  273.050831] (M) 
[  273.053241]  ? should_fail+0x22d/0xd01
[  273.057887] = 15908kB
[  273.059864]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  273.063734] Node 0 
[  273.066155]  ? ____cache_alloc_node+0x1c7/0x1e0
[  273.071137] DMA32: 
[  273.073373]  ? lock_downgrade+0x900/0x900
[  273.078019] 2*4kB 
[  273.080255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.084379] (UM) 
[  273.086531]  cache_grow_begin+0x91/0x8c0
[  273.092050] 3*8kB 
[  273.094109]  ? do_raw_spin_unlock+0xa7/0x2f0
[  273.098150] (UM) 
[  273.100299]  fallback_alloc+0x203/0x2e0
[  273.104695] 3*16kB 
[  273.106758]  ____cache_alloc_node+0x1c7/0x1e0
[  273.110712] (M) 
[  273.112946]  kmem_cache_alloc_node+0xe3/0x730
[  273.117421] 4*32kB 
[  273.119407]  ? ipv6_get_ifaddr+0x42e/0x620
[  273.123885] (UM) 
[  273.126120]  __alloc_skb+0x119/0x770
[  273.130335] 4*64kB 
[  273.132395]  ? skb_scrub_packet+0x490/0x490
[  273.136097] (UM) 
[  273.138336]  ? lock_downgrade+0x900/0x900
[  273.142637] 4*128kB 
[  273.144707]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.148828] (UM) 
[  273.151150]  ? refcount_sub_and_test_checked+0x203/0x310
[  273.156667] 4*256kB 
[  273.158734]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  273.164165] (UM) 
[  273.166490]  ? addrconf_rs_timer+0x690/0x690
[  273.171914] 3*512kB (M) 
[  273.173990]  ndisc_alloc_skb+0x144/0x340
[  273.178375] 3*1024kB 
[  273.181041]  ndisc_send_rs+0x331/0x6e0
[  273.185085] (UM) 
[  273.187494]  addrconf_rs_timer+0x314/0x690
[  273.191367] 1*2048kB 
[  273.193434]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.197651] (M) 
[  273.200063]  call_timer_fn+0x272/0x920
[  273.204272] 4*4096kB 
[  273.206244]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.210111] (M) 
[  273.212520]  ? process_timeout+0x40/0x40
[  273.216732] = 25040kB
[  273.218704]  ? trace_hardirqs_off+0xb8/0x310
[  273.222743] Node 0 
[  273.225170]  ? kasan_check_read+0x11/0x20
[  273.229562] Normal: 
[  273.231798]  ? do_raw_spin_unlock+0xa7/0x2f0
[  273.235927] 872*4kB 
[  273.238251]  ? trace_hardirqs_on+0x310/0x310
[  273.242640] (UMEH) 
[  273.244964]  ? __run_timers+0x7da/0xc70
[  273.249361] 374*8kB 
[  273.251611]  ? lock_downgrade+0x900/0x900
[  273.255562] (UME) 
[  273.257885]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  273.262009] 193*16kB 
[  273.264155]  ? trace_hardirqs_on+0xbd/0x310
[  273.269255] (UME) 
[  273.271684]  ? kasan_check_read+0x11/0x20
[  273.275983] 79*32kB 
[  273.278153]  ? __run_timers+0x7da/0xc70
[  273.282278] (UME) 
[  273.284604]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  273.288555] 13*64kB 
[  273.290704]  ? kasan_check_write+0x14/0x20
[  273.296144] (M) 
[  273.298469]  ? do_raw_spin_lock+0xc1/0x200
[  273.302681] 0*128kB 
[  273.304661]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.308875] 0*256kB 
[  273.311196]  __run_timers+0x7e5/0xc70
[  273.315424] 0*512kB 
[  273.317752]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  273.321530] 1*1024kB 
[  273.323864]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  273.323881]  ? timerqueue_add+0x207/0x2b0
[  273.329227] (U) 
[  273.331636]  ? enqueue_hrtimer+0x1a5/0x560
[  273.336633] 0*2048kB 
[  273.340775]  ? lock_release+0x970/0x970
[  273.342736] 0*4096kB 
[  273.346972]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  273.349535] = 13952kB
[  273.353513]  ? check_preemption_disabled+0x48/0x200
[  273.355906] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  273.361087]  ? kasan_check_write+0x14/0x20
[  273.363487] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  273.368496]  ? pvclock_read_flags+0x160/0x160
[  273.377327] 2273 total pagecache pages
[  273.381948]  ? lock_downgrade+0x900/0x900
[  273.390508] 0 pages in swap cache
[  273.395003]  ? trace_hardirqs_on+0xbd/0x310
[  273.398870] Swap cache stats: add 0, delete 0, find 0/0
[  273.403011]  ? kvm_sched_clock_read+0x9/0x20
[  273.406446] Free swap  = 0kB
[  273.410763]  ? irq_exit+0x17f/0x1c0
[  273.416121] Total swap = 0kB
[  273.420527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.423526] 1965979 pages RAM
[  273.427172]  ? check_preemption_disabled+0x48/0x200
[  273.430172] 0 pages HighMem/MovableOnly
[  273.435712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.438817] 342307 pages reserved
[  273.443836]  run_timer_softirq+0x52/0xb0
[  273.447789] 0 pages cma reserved
[  273.453323]  ? __this_cpu_preempt_check+0x1c/0x1f
[  273.456813] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  273.460811]  __do_softirq+0x30b/0xad8
[  273.464211] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  273.468994]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  273.475465] kworker/1:1 cpuset=
[  273.479265]  ? pvclock_read_flags+0x160/0x160
[  273.489555] /
[  273.494658]  ? lapic_next_event+0x5a/0x90
[  273.497942]  mems_allowed=0
[  273.502440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.516722]  ? clockevents_program_event+0x140/0x370
[  273.521832]  ? kvm_clock_read+0x18/0x30
[  273.525811]  ? kvm_sched_clock_read+0x9/0x20
[  273.530226]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.535764]  ? check_preemption_disabled+0x48/0x200
[  273.540792]  irq_exit+0x17f/0x1c0
[  273.544247]  smp_apic_timer_interrupt+0x1cb/0x760
[  273.549088]  ? smp_reschedule_interrupt+0x109/0x650
[  273.554107]  ? smp_call_function_single_interrupt+0x650/0x650
[  273.559996]  ? interrupt_entry+0xb5/0xf0
[  273.564059]  ? trace_hardirqs_off_caller+0xbb/0x310
[  273.569073]  ? trace_hardirqs_off_caller+0xbb/0x310
[  273.574092]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  273.578939]  ? trace_hardirqs_on_caller+0x310/0x310
[  273.583953]  ? trace_hardirqs_on_caller+0x310/0x310
[  273.588974]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.594518]  ? check_preemption_disabled+0x48/0x200
[  273.599533]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.605249]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  273.610095]  apic_timer_interrupt+0xf/0x20
[  273.614324]  </IRQ>
[  273.616592] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  273.621786] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  273.640692] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  273.648510] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  273.655778] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  273.663049] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  273.670316] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  273.677586] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  273.684886]  ? trace_hardirqs_on+0x9a/0x310
[  273.689209]  ? trace_hardirqs_on+0xb4/0x310
[  273.693543]  retint_kernel+0x1b/0x2d
[  273.697265] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  273.702542] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  273.721460] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  273.729192] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  273.736460] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  273.743744] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  273.751015] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  273.758283] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  273.765567]  ? trace_hardirqs_on+0x9a/0x310
[  273.769888]  ? arch_local_irq_restore+0x45/0x52
[  273.774565]  dump_stack+0x26a/0x2b4
[  273.778193]  ? dump_stack_print_info.cold.2+0x52/0x52
[  273.783385]  ? mark_held_locks+0x130/0x130
[  273.787630]  ? mark_held_locks+0x130/0x130
[  273.791871]  dump_header+0x27b/0xf72
[  273.795591]  ? rcu_read_unlock+0x16/0x60
[  273.799658]  ? pagefault_out_of_memory+0x197/0x197
[  273.804599]  ? mark_held_locks+0x130/0x130
[  273.808831]  ? percpu_ref_put_many+0x13e/0x260
[  273.813425]  ? trace_hardirqs_on+0xbd/0x310
[  273.817748]  ? mem_cgroup_charge_statistics+0x780/0x780
[  273.823122]  ? mem_cgroup_iter+0x1f7/0x1160
[  273.827454]  ? mark_held_locks+0x130/0x130
[  273.831704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.837240]  ? task_will_free_mem+0x239/0xb30
[  273.841745]  ? ___ratelimit+0x36f/0x655
[  273.845725]  ? lock_downgrade+0x900/0x900
[  273.849881]  ? trace_hardirqs_on+0xbd/0x310
[  273.854210]  ? kasan_check_read+0x11/0x20
[  273.858365]  ? ___ratelimit+0x36f/0x655
[  273.862349]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  273.867809]  ? trace_hardirqs_on+0x310/0x310
[  273.872221]  ? lock_downgrade+0x900/0x900
[  273.876376]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  273.881492]  ? ___ratelimit+0xaa/0x655
[  273.885382]  ? idr_get_free+0xec0/0xec0
[  273.889368]  ? kasan_check_write+0x14/0x20
[  273.893605]  ? do_raw_spin_lock+0xc1/0x200
[  273.897848]  oom_kill_process.cold.27+0x10/0x903
[  273.902605]  ? lock_downgrade+0x900/0x900
[  273.906761]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  273.912561]  ? oom_evaluate_task+0x540/0x540
[  273.916973]  ? shrink_node+0x16b0/0x16b0
[  273.921039]  ? oom_unkillable_task+0x383/0x580
[  273.925624]  ? out_of_memory+0x974/0x1430
[  273.929775]  ? lock_downgrade+0x900/0x900
[  273.933927]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  273.939727]  ? __cpuset_node_allowed+0x19b/0x660
[  273.944491]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  273.950027]  ? oom_evaluate_task+0x302/0x540
[  273.954446]  out_of_memory+0xa84/0x1430
[  273.958435]  ? oom_killer_disable+0x3a0/0x3a0
[  273.962934]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  273.967867]  ? __mutex_add_waiter+0x2a0/0x2a0
[  273.972366]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  273.977385]  ? find_next_bit+0x104/0x130
[  273.981465]  __alloc_pages_slowpath+0x2318/0x2d80
[  273.986330]  ? warn_alloc+0x120/0x120
[  273.990130]  ? __radix_tree_lookup+0x4c0/0x4c0
[  273.994724]  ? check_preemption_disabled+0x48/0x200
[  273.999748]  ? find_get_entry+0x2f2/0xc40
[  274.003909]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  274.008843]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.014547]  ? should_fail+0x22d/0xd01
[  274.018444]  ? ___might_sleep+0x1ed/0x300
[  274.022597]  ? lock_release+0x970/0x970
[  274.026583]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  274.031697]  ? pick_next_task_fair+0x990/0x16d0
[  274.036377]  ? __might_sleep+0x95/0x190
[  274.040362]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  274.045205]  ? run_rebalance_domains+0x500/0x500
[  274.049969]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  274.054992]  ? lock_downgrade+0x900/0x900
[  274.059146]  ? kasan_check_read+0x11/0x20
[  274.063299]  ? ___might_sleep+0x1ed/0x300
[  274.067448]  ? lock_release+0x970/0x970
[  274.071436]  ? arch_local_save_flags+0x40/0x40
[  274.076024]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.081564]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.087108]  ? __might_sleep+0x95/0x190
[  274.091087]  __alloc_pages_nodemask+0xa80/0xde0
[  274.095767]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  274.100790]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.106590]  ? __switch_to_asm+0x34/0x70
[  274.110657]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  274.115338]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.120879]  ? __do_page_cache_readahead+0x7ce/0x980
[  274.125993]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  274.131537]  alloc_pages_current+0x10c/0x210
[  274.135948]  ? lock_downgrade+0x900/0x900
[  274.140103]  __page_cache_alloc+0x38f/0x5b0
[  274.144436]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.150243]  ? ext4_filemap_fault+0x82/0xad
[  274.154570]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  274.159683]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.165231]  ? check_preemption_disabled+0x48/0x200
[  274.170260]  filemap_fault+0x1594/0x25f0
[  274.174334]  ? __lock_page_or_retry+0xa00/0xa00
[  274.179012]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.184817]  ? trace_hardirqs_on+0xbd/0x310
[  274.189146]  ? kasan_check_read+0x11/0x20
[  274.193297]  ? remove_wait_queue+0x1a6/0x360
[  274.197722]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  274.203183]  ? filemap_map_pages+0xdea/0x1980
[  274.207712]  ? kasan_check_write+0x14/0x20
[  274.211955]  ? find_get_pages_range_tag+0x1320/0x1320
[  274.217150]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  274.222695]  ? fput+0x130/0x1a0
[  274.225977]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  274.230999]  ? poll_freewait+0x1d6/0x260
[  274.235064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.240625]  ? lock_acquire+0x1ed/0x520
[  274.244601]  ? ext4_filemap_fault+0x7a/0xad
[  274.248932]  ? lock_release+0x970/0x970
[  274.252908]  ? arch_local_save_flags+0x40/0x40
[  274.257499]  ? select_estimate_accuracy+0x4b0/0x4b0
[  274.262532]  ? down_read+0xb0/0x1d0
[  274.266165]  ? ext4_filemap_fault+0x7a/0xad
[  274.270493]  ? mark_held_locks+0x130/0x130
[  274.274737]  ? __down_interruptible+0x700/0x700
[  274.279429]  ext4_filemap_fault+0x82/0xad
[  274.283584]  __do_fault+0x100/0x6b0
[  274.287218]  ? mark_held_locks+0x130/0x130
[  274.291458]  ? print_bad_pte+0x6c0/0x6c0
[  274.295667]  ? trace_hardirqs_on+0x310/0x310
[  274.300087]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  274.305278]  ? pmd_val+0x88/0x100
[  274.308734]  ? add_mm_counter_fast+0xd0/0xd0
[  274.313142]  ? pmd_val+0x88/0x100
[  274.316597]  ? add_mm_counter_fast+0xd0/0xd0
[  274.321026]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.326568]  __handle_mm_fault+0x3709/0x53e0
[  274.330983]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  274.335831]  ? __might_fault+0x12b/0x1e0
[  274.339893]  ? lock_downgrade+0x900/0x900
[  274.344051]  ? lock_acquire+0x1ed/0x520
[  274.348034]  ? handle_mm_fault+0x42a/0xc70
[  274.352273]  ? lock_downgrade+0x900/0x900
[  274.356438]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  274.362247]  ? __do_page_fault+0x67d/0xed0
[  274.366486]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  274.371944]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.377491]  ? check_preemption_disabled+0x48/0x200
[  274.382513]  handle_mm_fault+0x54f/0xc70
[  274.386579]  ? __handle_mm_fault+0x53e0/0x53e0
[  274.391162]  ? find_vma+0x34/0x190
[  274.394711]  __do_page_fault+0x67d/0xed0
[  274.398778]  ? mm_fault_error+0x380/0x380
[  274.402928]  ? trace_hardirqs_off+0xb8/0x310
[  274.407342]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  274.412712]  ? trace_hardirqs_on+0x310/0x310
[  274.417130]  do_page_fault+0xf2/0x7e0
[  274.420932]  ? vmalloc_sync_all+0x30/0x30
[  274.425080]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.430619]  ? error_entry+0x70/0xd0
[  274.434338]  ? trace_hardirqs_off_caller+0xbb/0x310
[  274.439356]  ? trace_hardirqs_on_caller+0xc0/0x310
[  274.444294]  ? syscall_return_slowpath+0x5e0/0x5e0
[  274.449224]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  274.454069]  ? trace_hardirqs_on_caller+0x310/0x310
[  274.459095]  ? trace_hardirqs_off+0x310/0x310
[  274.463597]  ? prepare_exit_to_usermode+0x291/0x3b0
[  274.468616]  ? page_fault+0x8/0x30
[  274.472159]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  274.477005]  ? page_fault+0x8/0x30
[  274.480546]  page_fault+0x1e/0x30
[  274.483997] RIP: 0033:0x7f8ef5a34dd3
[  274.487717] Code: Bad RIP value.
[  274.491081] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  274.496445] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  274.503715] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  274.510981] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  274.518246] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  274.525511] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  274.532805] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  274.532854] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  274.539746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  274.539769] Workqueue: events_power_efficient neigh_periodic_work
[  274.546308] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  274.555605] Call Trace:
[  274.561823] init cpuset=
[  274.571516]  <IRQ>
[  274.574088] /
[  274.576761]  dump_stack+0x1c4/0x2b4
[  274.578890]  mems_allowed=0
[  274.580601]  ? dump_stack_print_info.cold.2+0x52/0x52
[  274.592317]  warn_alloc.cold.119+0xb7/0x1bd
[  274.596641]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  274.601486]  ? lock_downgrade+0x900/0x900
[  274.605639]  ? trace_hardirqs_off+0xb8/0x310
[  274.610054]  ? trace_hardirqs_off+0xb8/0x310
[  274.614474]  __alloc_pages_slowpath+0x2667/0x2d80
[  274.619342]  ? warn_alloc+0x120/0x120
[  274.623147]  ? warn_alloc+0x120/0x120
[  274.626949]  ? warn_alloc+0x120/0x120
[  274.630754]  ? mark_held_locks+0x130/0x130
[  274.634991]  ? trace_hardirqs_on+0x310/0x310
[  274.639403]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.644953]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.650492]  ? should_fail+0x22d/0xd01
[  274.654381]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  274.659494]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.665034]  ? should_fail+0x22d/0xd01
[  274.668939]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  274.674045]  ? should_fail+0x22d/0xd01
[  274.677941]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  274.683050]  ? mark_held_locks+0x130/0x130
[  274.687286]  ? mark_held_locks+0x130/0x130
[  274.691522]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.697088]  ? trace_hardirqs_off+0xb8/0x310
[  274.701499]  ? kasan_check_read+0x11/0x20
[  274.705649]  ? do_raw_spin_unlock+0xa7/0x2f0
[  274.710070]  ? trace_hardirqs_on+0x310/0x310
[  274.714481]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.720022]  ? wq_watchdog_touch+0x9c/0xfe
[  274.724262]  ? io_serial_in+0x11/0x90
[  274.728069]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.733612]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  274.738728]  __alloc_pages_nodemask+0xa80/0xde0
[  274.743396]  ? should_fail+0x22d/0xd01
[  274.747302]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  274.752336]  ? ____cache_alloc_node+0x1c7/0x1e0
[  274.757007]  ? lock_downgrade+0x900/0x900
[  274.761160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.766708]  cache_grow_begin+0x91/0x8c0
[  274.770774]  ? do_raw_spin_unlock+0xa7/0x2f0
[  274.775194]  fallback_alloc+0x203/0x2e0
[  274.779174]  ____cache_alloc_node+0x1c7/0x1e0
[  274.783681]  kmem_cache_alloc_node+0xe3/0x730
[  274.788179]  ? ipv6_get_ifaddr+0x42e/0x620
[  274.792434]  __alloc_skb+0x119/0x770
[  274.796159]  ? skb_scrub_packet+0x490/0x490
[  274.800484]  ? lock_downgrade+0x900/0x900
[  274.804642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.810193]  ? refcount_sub_and_test_checked+0x203/0x310
[  274.815645]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  274.821098]  ? addrconf_rs_timer+0x690/0x690
[  274.825513]  ndisc_alloc_skb+0x144/0x340
[  274.829582]  ndisc_send_rs+0x331/0x6e0
[  274.833474]  addrconf_rs_timer+0x314/0x690
[  274.837709]  ? lock_release+0x970/0x970
[  274.841691]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  274.845937]  call_timer_fn+0x272/0x920
[  274.849828]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  274.854067]  ? process_timeout+0x40/0x40
[  274.858128]  ? kasan_check_read+0x11/0x20
[  274.862280]  ? do_raw_spin_unlock+0xa7/0x2f0
[  274.866689]  ? trace_hardirqs_on+0x310/0x310
[  274.871107]  ? __run_timers+0x7da/0xc70
[  274.875084]  ? lock_downgrade+0x900/0x900
[  274.879236]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  274.884341]  ? trace_hardirqs_on+0xbd/0x310
[  274.888667]  ? kasan_check_read+0x11/0x20
[  274.892818]  ? __run_timers+0x7da/0xc70
[  274.896793]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  274.902247]  ? kasan_check_write+0x14/0x20
[  274.906697]  ? do_raw_spin_lock+0xc1/0x200
[  274.910939]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  274.915248]  __run_timers+0x7e5/0xc70
[  274.919084]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  274.924453]  ? lock_downgrade+0x900/0x900
[  274.928609]  ? pvclock_read_flags+0x160/0x160
[  274.933105]  ? trace_hardirqs_on+0x310/0x310
[  274.937522]  ? kvm_clock_read+0x18/0x30
[  274.941498]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  274.946523]  ? pvclock_read_flags+0x160/0x160
[  274.951019]  ? kasan_check_read+0x11/0x20
[  274.955172]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  274.960454]  ? rcu_bh_qs+0xc0/0xc0
[  274.964001]  ? trace_hardirqs_on+0xbd/0x310
[  274.968324]  ? kvm_sched_clock_read+0x9/0x20
[  274.972735]  ? do_softirq_own_stack+0x2a/0x40
[  274.977238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.982777]  ? check_preemption_disabled+0x48/0x200
[  274.987797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.993341]  run_timer_softirq+0x52/0xb0
[  274.997406]  ? __this_cpu_preempt_check+0x1c/0x1f
[  275.002257]  __do_softirq+0x30b/0xad8
[  275.006063]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  275.011165]  ? irq_exit+0xbd/0x1c0
[  275.014721]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  275.019735]  ? smp_reschedule_interrupt+0x109/0x650
[  275.024751]  ? smp_call_function_single_interrupt+0x650/0x650
[  275.030896]  ? ret_from_intr+0xb/0x1e
[  275.034697]  ? trace_hardirqs_off_caller+0xbb/0x310
[  275.039721]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  275.044564]  ? trace_hardirqs_on_caller+0x310/0x310
[  275.049585]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.055123]  ? check_preemption_disabled+0x48/0x200
[  275.060146]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  275.064997]  ? neigh_periodic_work+0x6bd/0xc60
[  275.069584]  do_softirq_own_stack+0x2a/0x40
[  275.073901]  </IRQ>
[  275.076173]  do_softirq.part.13+0x126/0x160
[  275.080521]  __local_bh_enable_ip+0x21d/0x260
[  275.085028]  _raw_write_unlock_bh+0x30/0x40
[  275.089380]  neigh_periodic_work+0x6bd/0xc60
[  275.093807]  ? neigh_table_clear+0x390/0x390
[  275.098222]  ? lock_acquire+0x1ed/0x520
[  275.102203]  ? process_one_work+0xb9a/0x1b90
[  275.106613]  ? kasan_check_read+0x11/0x20
[  275.110765]  ? lock_release+0x970/0x970
[  275.114741]  ? kasan_check_read+0x11/0x20
[  275.118892]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  275.124345]  ? read_word_at_a_time+0x20/0x20
[  275.128761]  ? do_raw_spin_lock+0xc1/0x200
[  275.133000]  process_one_work+0xc90/0x1b90
[  275.137233]  ? mark_held_locks+0x130/0x130
[  275.141607]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  275.146277]  ? __switch_to_asm+0x40/0x70
[  275.150343]  ? __switch_to_asm+0x40/0x70
[  275.154420]  ? __switch_to_asm+0x34/0x70
[  275.158492]  ? __switch_to_asm+0x40/0x70
[  275.162558]  ? __switch_to_asm+0x34/0x70
[  275.166617]  ? __switch_to_asm+0x40/0x70
[  275.170679]  ? __switch_to_asm+0x34/0x70
[  275.174740]  ? __switch_to_asm+0x40/0x70
[  275.178806]  ? __schedule+0x874/0x1ed0
[  275.182694]  ? trace_hardirqs_off_caller+0xbb/0x310
[  275.187713]  ? __sched_text_start+0x8/0x8
[  275.191877]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  275.196652]  ? lock_acquire+0x1ed/0x520
[  275.200623]  ? worker_thread+0x3e0/0x1390
[  275.204775]  ? lock_downgrade+0x900/0x900
[  275.208930]  ? lock_release+0x970/0x970
[  275.212902]  ? trace_hardirqs_off+0xb8/0x310
[  275.217311]  ? kasan_check_read+0x11/0x20
[  275.221463]  ? worker_thread+0x3e0/0x1390
[  275.225615]  ? trace_hardirqs_on+0x310/0x310
[  275.230026]  ? kasan_check_write+0x14/0x20
[  275.234268]  ? do_raw_spin_lock+0xc1/0x200
[  275.238509]  worker_thread+0x17f/0x1390
[  275.242482]  ? __switch_to_asm+0x34/0x70
[  275.246552]  ? process_one_work+0x1b90/0x1b90
[  275.251056]  ? graph_lock+0x170/0x170
[  275.254860]  ? __sched_text_start+0x8/0x8
[  275.259016]  ? find_held_lock+0x36/0x1c0
[  275.263085]  ? __kthread_parkme+0xce/0x1a0
[  275.267334]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  275.272444]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  275.277549]  ? lockdep_hardirqs_on+0x421/0x5c0
[  275.282135]  ? trace_hardirqs_on+0xbd/0x310
[  275.286460]  ? kasan_check_read+0x11/0x20
[  275.290609]  ? __kthread_parkme+0xce/0x1a0
[  275.294843]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  275.300298]  ? kasan_check_write+0x14/0x20
[  275.304533]  ? do_raw_spin_lock+0xc1/0x200
[  275.308789]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  275.313895]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  275.319443]  ? __kthread_parkme+0xfb/0x1a0
[  275.323687]  kthread+0x35a/0x420
[  275.327055]  ? process_one_work+0x1b90/0x1b90
[  275.331548]  ? kthread_bind+0x40/0x40
[  275.335352]  ret_from_fork+0x3a/0x50
[  275.339074] warn_alloc_show_mem: 1 callbacks suppressed
[  275.339085] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  275.339088] Mem-Info:
[  275.339118] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  275.339118]  active_file:14 inactive_file:2 isolated_file:0
[  275.339118]  unevictable:0 dirty:2 writeback:0 unstable:0
[  275.339118]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  275.339118]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  275.339118]  free:13717 free_pcp:221 free_cma:0
[  275.344475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  275.350716] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  275.350725] Node 0 
[  275.353153] Call Trace:
[  275.386478] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  275.395802]  <IRQ>
[  275.423605] lowmem_reserve[]:
[  275.425843]  dump_stack+0x1c4/0x2b4
[  275.428404]  0
[  275.453914]  ? dump_stack_print_info.cold.2+0x52/0x52
[  275.456047]  2819
[  275.459155]  warn_alloc.cold.119+0xb7/0x1bd
[  275.462756]  6323
[  275.464558]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  275.469726]  6323
[  275.471788]  ? lock_downgrade+0x900/0x900
[  275.478151]  ? trace_hardirqs_off+0xb8/0x310
[  275.482970] Node 0 
[  275.485033]  ? trace_hardirqs_off+0xb8/0x310
[  275.489187] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  275.493571]  __alloc_pages_slowpath+0x2667/0x2d80
[  275.495786] lowmem_reserve[]:
[  275.500205]  ? warn_alloc+0x120/0x120
[  275.527166]  0 0
[  275.532019]  ? warn_alloc+0x120/0x120
[  275.535105]  3503
[  275.538904]  ? warn_alloc+0x120/0x120
[  275.540882]  3503
[  275.544683]  ? mark_held_locks+0x130/0x130
[  275.550530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.552573] Node 0 
[  275.556808]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  275.562349] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  275.564565]  ? should_fail+0x22d/0xd01
[  275.570077] lowmem_reserve[]:
[  275.598203]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  275.602077]  0
[  275.605184]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  275.610268]  0
[  275.612072]  ? should_fail+0x22d/0xd01
[  275.617589]  0
[  275.619394]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  275.623269]  0
[  275.625069]  ? should_fail+0x22d/0xd01
[  275.631953]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  275.635820] Node 0 DMA: 
[  275.640922]  ? mark_held_locks+0x130/0x130
[  275.640939]  ? mark_held_locks+0x130/0x130
[  275.643595] 1*4kB 
[  275.647828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.652041] (U) 
[  275.654189]  ? trace_hardirqs_off+0xb8/0x310
[  275.659708] 0*8kB 
[  275.661686]  ? kasan_check_read+0x11/0x20
[  275.666070] 0*16kB 
[  275.668219]  ? do_raw_spin_unlock+0xa7/0x2f0
[  275.672347] 1*32kB 
[  275.674584]  ? trace_hardirqs_on+0x310/0x310
[  275.678970] (U) 
[  275.681211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.685602] 2*64kB 
[  275.687588]  ? wq_watchdog_touch+0x9c/0xfe
[  275.693100] (U) 
[  275.695339]  ? io_serial_in+0x11/0x90
[  275.699555] 1*128kB 
[  275.701527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.705308] (U) 
[  275.707634]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  275.713150] 1*256kB 
[  275.715128]  __alloc_pages_nodemask+0xa80/0xde0
[  275.720214] (U) 
[  275.722544]  ? should_fail+0x22d/0xd01
[  275.727197] 0*512kB 
[  275.729171]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  275.733039] 1*1024kB 
[  275.735367]  ? ____cache_alloc_node+0x1c7/0x1e0
[  275.740368] (U) 
[  275.742780]  ? lock_downgrade+0x900/0x900
[  275.747439] 1*2048kB 
[  275.749424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.753548] (M) 
[  275.755955]  cache_grow_begin+0x91/0x8c0
[  275.761471] 3*4096kB 
[  275.763452]  ? do_raw_spin_unlock+0xa7/0x2f0
[  275.767488] (M) 
[  275.769894]  fallback_alloc+0x203/0x2e0
[  275.774281] = 15908kB
[  275.776255]  ____cache_alloc_node+0x1c7/0x1e0
[  275.780209] Node 0 
[  275.782629]  kmem_cache_alloc_node+0xe3/0x730
[  275.787102] DMA32: 
[  275.789337]  ? ipv6_get_ifaddr+0x42e/0x620
[  275.793814] 2*4kB 
[  275.796055]  __alloc_skb+0x119/0x770
[  275.800270] (UM) 
[  275.802445]  ? skb_scrub_packet+0x490/0x490
[  275.806159] 3*8kB 
[  275.808221]  ? lock_downgrade+0x900/0x900
[  275.812524] (UM) 
[  275.814675]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.818800] 3*16kB 
[  275.820862]  ? refcount_sub_and_test_checked+0x203/0x310
[  275.826378] (M) 
[  275.828614]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  275.834041] 4*32kB 
[  275.836012]  ? addrconf_rs_timer+0x690/0x690
[  275.841444] (UM) 
[  275.843681]  ndisc_alloc_skb+0x144/0x340
[  275.848069] 4*64kB 
[  275.850128]  ndisc_send_rs+0x331/0x6e0
[  275.854170] (UM) 
[  275.856407]  addrconf_rs_timer+0x314/0x690
[  275.860283] 4*128kB 
[  275.862340]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.866557] (UM) 
[  275.868884]  call_timer_fn+0x272/0x920
[  275.873093] 4*256kB 
[  275.875168]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.879035] (UM) 
[  275.881360]  ? process_timeout+0x40/0x40
[  275.885576] 3*512kB 
[  275.887636]  ? trace_hardirqs_off+0xb8/0x310
[  275.891666] (M) 3*1024kB 
[  275.894004]  ? kasan_check_read+0x11/0x20
[  275.898479] (UM) 
[  275.901240]  ? do_raw_spin_unlock+0xa7/0x2f0
[  275.905374] 1*2048kB 
[  275.907441]  ? trace_hardirqs_on+0x310/0x310
[  275.911831] (M) 
[  275.914240]  ? __run_timers+0x7da/0xc70
[  275.918629] 4*4096kB 
[  275.920601]  ? lock_downgrade+0x900/0x900
[  275.924556] (M) 
[  275.926967]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  275.931091] = 25040kB
[  275.933063]  ? trace_hardirqs_on+0xbd/0x310
[  275.938143] Node 0 
[  275.940567]  ? kasan_check_read+0x11/0x20
[  275.944881] Normal: 
[  275.947116]  ? __run_timers+0x7da/0xc70
[  275.951244] 872*4kB 
[  275.953572]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  275.957529] (UMEH) 
[  275.959847]  ? kasan_check_write+0x14/0x20
[  275.959866]  ? do_raw_spin_lock+0xc1/0x200
[  275.965297] 374*8kB 
[  275.967531]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  275.971744] (UME) 
[  275.975980]  __run_timers+0x7e5/0xc70
[  275.978284] 193*16kB 
[  275.982522]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  275.984650] (UME) 
[  275.988450]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  275.990842] 79*32kB 
[  275.996207]  ? timerqueue_add+0x207/0x2b0
[  275.998335] (UME) 
[  276.003346]  ? enqueue_hrtimer+0x1a5/0x560
[  276.005652] 13*64kB 
[  276.009797]  ? lock_release+0x970/0x970
[  276.012383] (M) 
[  276.016624]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  276.018934] 0*128kB 
[  276.022958]  ? check_preemption_disabled+0x48/0x200
[  276.024913] 0*256kB 
[  276.030102]  ? kasan_check_write+0x14/0x20
[  276.032419] 0*512kB 
[  276.037440]  ? pvclock_read_flags+0x160/0x160
[  276.039746] 1*1024kB 
[  276.043974]  ? lock_downgrade+0x900/0x900
[  276.046277] (U) 
[  276.050773]  ? trace_hardirqs_on+0xbd/0x310
[  276.053161] 0*2048kB 
[  276.057308]  ? kvm_sched_clock_read+0x9/0x20
[  276.059263] 0*4096kB 
[  276.063580]  ? irq_exit+0x17f/0x1c0
[  276.065971] = 13952kB
[  276.070378]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.072773] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  276.076394]  ? check_preemption_disabled+0x48/0x200
[  276.078798] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  276.084325]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.093141] 2273 total pagecache pages
[  276.098155]  run_timer_softirq+0x52/0xb0
[  276.106709] 0 pages in swap cache
[  276.112246]  ? __this_cpu_preempt_check+0x1c/0x1f
[  276.116116] Swap cache stats: add 0, delete 0, find 0/0
[  276.120173]  __do_softirq+0x30b/0xad8
[  276.123612] Free swap  = 0kB
[  276.128453]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  276.133794] Total swap = 0kB
[  276.137595]  ? pvclock_read_flags+0x160/0x160
[  276.140593] 1965979 pages RAM
[  276.145714]  ? lapic_next_event+0x5a/0x90
[  276.148721] 0 pages HighMem/MovableOnly
[  276.153218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.156309] 342307 pages reserved
[  276.160465]  ? clockevents_program_event+0x140/0x370
[  276.164428] 0 pages cma reserved
[  276.169961]  ? kvm_clock_read+0x18/0x30
[  276.173447] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  276.178503]  ? kvm_sched_clock_read+0x9/0x20
[  276.178518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.178537]  ? check_preemption_disabled+0x48/0x200
[  276.181937] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  276.185862]  irq_exit+0x17f/0x1c0
[  276.192328] kworker/1:1 cpuset=
[  276.196732]  smp_apic_timer_interrupt+0x1cb/0x760
[  276.202245] /
[  276.207258]  ? smp_reschedule_interrupt+0x109/0x650
[  276.217550]  mems_allowed=0
[  276.220996]  ? smp_call_function_single_interrupt+0x650/0x650
[  276.244581]  ? interrupt_entry+0xb5/0xf0
[  276.248645]  ? trace_hardirqs_off_caller+0xbb/0x310
[  276.253662]  ? trace_hardirqs_off_caller+0xbb/0x310
[  276.258685]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  276.263534]  ? trace_hardirqs_on_caller+0x310/0x310
[  276.268551]  ? trace_hardirqs_on_caller+0x310/0x310
[  276.273579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.279128]  ? check_preemption_disabled+0x48/0x200
[  276.284146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.289686]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  276.294540]  apic_timer_interrupt+0xf/0x20
[  276.298770]  </IRQ>
[  276.301012] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  276.306205] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  276.325103] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  276.332812] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  276.340083] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  276.347447] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  276.354722] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  276.361997] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  276.369279]  ? trace_hardirqs_on+0x9a/0x310
[  276.373610]  ? trace_hardirqs_on+0xb4/0x310
[  276.377944]  retint_kernel+0x1b/0x2d
[  276.381685] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  276.386969] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  276.405868] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  276.413579] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  276.420848] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  276.428116] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  276.435383] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  276.442661] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  276.449955]  ? trace_hardirqs_on+0x9a/0x310
[  276.454277]  ? arch_local_irq_restore+0x45/0x52
[  276.458950]  dump_stack+0x26a/0x2b4
[  276.462583]  ? dump_stack_print_info.cold.2+0x52/0x52
[  276.467785]  ? mark_held_locks+0x130/0x130
[  276.472019]  ? mark_held_locks+0x130/0x130
[  276.476255]  dump_header+0x27b/0xf72
[  276.479973]  ? rcu_read_unlock+0x16/0x60
[  276.484036]  ? pagefault_out_of_memory+0x197/0x197
[  276.488969]  ? mark_held_locks+0x130/0x130
[  276.493204]  ? percpu_ref_put_many+0x13e/0x260
[  276.497785]  ? trace_hardirqs_on+0xbd/0x310
[  276.502108]  ? mem_cgroup_charge_statistics+0x780/0x780
[  276.507477]  ? mem_cgroup_iter+0x1f7/0x1160
[  276.511799]  ? mark_held_locks+0x130/0x130
[  276.516038]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.521572]  ? task_will_free_mem+0x239/0xb30
[  276.526078]  ? ___ratelimit+0x36f/0x655
[  276.530053]  ? lock_downgrade+0x900/0x900
[  276.534206]  ? trace_hardirqs_on+0xbd/0x310
[  276.538533]  ? kasan_check_read+0x11/0x20
[  276.542682]  ? ___ratelimit+0x36f/0x655
[  276.546667]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  276.552126]  ? trace_hardirqs_on+0x310/0x310
[  276.556554]  ? lock_downgrade+0x900/0x900
[  276.560714]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  276.565820]  ? ___ratelimit+0xaa/0x655
[  276.569714]  ? idr_get_free+0xec0/0xec0
[  276.573698]  ? kasan_check_write+0x14/0x20
[  276.577937]  ? do_raw_spin_lock+0xc1/0x200
[  276.582179]  oom_kill_process.cold.27+0x10/0x903
[  276.586939]  ? lock_downgrade+0x900/0x900
[  276.591092]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  276.596897]  ? oom_evaluate_task+0x540/0x540
[  276.601307]  ? shrink_node+0x16b0/0x16b0
[  276.605374]  ? oom_unkillable_task+0x383/0x580
[  276.609975]  ? out_of_memory+0x974/0x1430
[  276.614126]  ? lock_downgrade+0x900/0x900
[  276.618282]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  276.624082]  ? __cpuset_node_allowed+0x19b/0x660
[  276.628842]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  276.634378]  ? oom_evaluate_task+0x302/0x540
[  276.638795]  out_of_memory+0xa84/0x1430
[  276.642776]  ? oom_killer_disable+0x3a0/0x3a0
[  276.647273]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  276.652207]  ? __mutex_add_waiter+0x2a0/0x2a0
[  276.656712]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  276.661732]  ? find_next_bit+0x104/0x130
[  276.665799]  __alloc_pages_slowpath+0x2318/0x2d80
[  276.670660]  ? warn_alloc+0x120/0x120
[  276.674465]  ? __radix_tree_lookup+0x4c0/0x4c0
[  276.679050]  ? check_preemption_disabled+0x48/0x200
[  276.684072]  ? find_get_entry+0x2f2/0xc40
[  276.688230]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  276.693163]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  276.698724]  ? should_fail+0x22d/0xd01
[  276.702618]  ? ___might_sleep+0x1ed/0x300
[  276.706777]  ? lock_release+0x970/0x970
[  276.710753]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  276.715856]  ? pick_next_task_fair+0x990/0x16d0
[  276.720533]  ? __might_sleep+0x95/0x190
[  276.724511]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  276.729355]  ? run_rebalance_domains+0x500/0x500
[  276.734117]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  276.739139]  ? lock_downgrade+0x900/0x900
[  276.743289]  ? kasan_check_read+0x11/0x20
[  276.747454]  ? ___might_sleep+0x1ed/0x300
[  276.751604]  ? lock_release+0x970/0x970
[  276.755578]  ? arch_local_save_flags+0x40/0x40
[  276.760163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.765712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.771261]  ? __might_sleep+0x95/0x190
[  276.775237]  __alloc_pages_nodemask+0xa80/0xde0
[  276.779914]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  276.784937]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  276.790739]  ? __switch_to_asm+0x34/0x70
[  276.794805]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  276.799485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.805023]  ? __do_page_cache_readahead+0x7ce/0x980
[  276.810135]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  276.815676]  alloc_pages_current+0x10c/0x210
[  276.820089]  ? lock_downgrade+0x900/0x900
[  276.824243]  __page_cache_alloc+0x38f/0x5b0
[  276.828567]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  276.834371]  ? ext4_filemap_fault+0x82/0xad
[  276.838697]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  276.843368]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  276.848906]  ? check_preemption_disabled+0x48/0x200
[  276.853929]  filemap_fault+0x1594/0x25f0
[  276.857998]  ? __lock_page_or_retry+0xa00/0xa00
[  276.862670]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  276.868480]  ? trace_hardirqs_on+0xbd/0x310
[  276.872812]  ? kasan_check_read+0x11/0x20
[  276.876978]  ? remove_wait_queue+0x1a6/0x360
[  276.881390]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  276.886855]  ? filemap_map_pages+0xdea/0x1980
[  276.891362]  ? kasan_check_write+0x14/0x20
[  276.895602]  ? find_get_pages_range_tag+0x1320/0x1320
[  276.900795]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  276.906530]  ? fput+0x130/0x1a0
[  276.909811]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  276.914832]  ? poll_freewait+0x1d6/0x260
[  276.918896]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.924464]  ? lock_acquire+0x1ed/0x520
[  276.928453]  ? ext4_filemap_fault+0x7a/0xad
[  276.932780]  ? lock_release+0x970/0x970
[  276.936757]  ? arch_local_save_flags+0x40/0x40
[  276.941340]  ? select_estimate_accuracy+0x4b0/0x4b0
[  276.946366]  ? down_read+0xb0/0x1d0
[  276.949991]  ? ext4_filemap_fault+0x7a/0xad
[  276.954311]  ? mark_held_locks+0x130/0x130
[  276.958547]  ? __down_interruptible+0x700/0x700
[  276.963229]  ext4_filemap_fault+0x82/0xad
[  276.967379]  __do_fault+0x100/0x6b0
[  276.971017]  ? mark_held_locks+0x130/0x130
[  276.975252]  ? print_bad_pte+0x6c0/0x6c0
[  276.979313]  ? trace_hardirqs_on+0x310/0x310
[  276.983730]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  276.988918]  ? pmd_val+0x88/0x100
[  276.992372]  ? add_mm_counter_fast+0xd0/0xd0
[  276.996784]  ? pmd_val+0x88/0x100
[  277.000243]  ? add_mm_counter_fast+0xd0/0xd0
[  277.004659]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.010207]  __handle_mm_fault+0x3709/0x53e0
[  277.014628]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  277.019481]  ? __might_fault+0x12b/0x1e0
[  277.023543]  ? lock_downgrade+0x900/0x900
[  277.027711]  ? lock_acquire+0x1ed/0x520
[  277.031688]  ? handle_mm_fault+0x42a/0xc70
[  277.035930]  ? lock_downgrade+0x900/0x900
[  277.040085]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  277.045887]  ? __do_page_fault+0x67d/0xed0
[  277.050124]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  277.055590]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.061131]  ? check_preemption_disabled+0x48/0x200
[  277.066152]  handle_mm_fault+0x54f/0xc70
[  277.070221]  ? __handle_mm_fault+0x53e0/0x53e0
[  277.074807]  ? find_vma+0x34/0x190
[  277.078351]  __do_page_fault+0x67d/0xed0
[  277.082431]  ? mm_fault_error+0x380/0x380
[  277.086584]  ? trace_hardirqs_off+0xb8/0x310
[  277.090998]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  277.096367]  ? trace_hardirqs_on+0x310/0x310
[  277.100782]  do_page_fault+0xf2/0x7e0
[  277.104584]  ? vmalloc_sync_all+0x30/0x30
[  277.108730]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.114267]  ? error_entry+0x70/0xd0
[  277.117981]  ? trace_hardirqs_off_caller+0xbb/0x310
[  277.122998]  ? trace_hardirqs_on_caller+0xc0/0x310
[  277.127928]  ? syscall_return_slowpath+0x5e0/0x5e0
[  277.132856]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  277.137705]  ? trace_hardirqs_on_caller+0x310/0x310
[  277.142727]  ? trace_hardirqs_off+0x310/0x310
[  277.147226]  ? prepare_exit_to_usermode+0x291/0x3b0
[  277.152260]  ? page_fault+0x8/0x30
[  277.155807]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  277.160664]  ? page_fault+0x8/0x30
[  277.164210]  page_fault+0x1e/0x30
[  277.167662] RIP: 0033:0x7f8ef5a34dd3
[  277.171382] Code: Bad RIP value.
[  277.174768] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  277.180135] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  277.187402] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  277.194683] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  277.201960] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  277.209228] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  277.216512] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  277.216560] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  277.223450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  277.223469] Workqueue: events_power_efficient neigh_periodic_work
[  277.230046] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  277.239332] Call Trace:
[  277.245554] init cpuset=
[  277.255250]  <IRQ>
[  277.257821] /
[  277.260491]  dump_stack+0x1c4/0x2b4
[  277.262620]  mems_allowed=0
[  277.264331]  ? dump_stack_print_info.cold.2+0x52/0x52
[  277.276051]  warn_alloc.cold.119+0xb7/0x1bd
[  277.280380]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  277.285237]  ? lock_downgrade+0x900/0x900
[  277.289391]  ? trace_hardirqs_off+0xb8/0x310
[  277.293819]  ? trace_hardirqs_off+0xb8/0x310
[  277.298234]  __alloc_pages_slowpath+0x2667/0x2d80
[  277.303094]  ? warn_alloc+0x120/0x120
[  277.306902]  ? warn_alloc+0x120/0x120
[  277.310708]  ? warn_alloc+0x120/0x120
[  277.314523]  ? mark_held_locks+0x130/0x130
[  277.318765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.324770]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.330782]  ? should_fail+0x22d/0xd01
[  277.335010]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  277.340304]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.345844]  ? should_fail+0x22d/0xd01
[  277.350153]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  277.355736]  ? should_fail+0x22d/0xd01
[  277.359914]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  277.365125]  ? mark_held_locks+0x130/0x130
[  277.369553]  ? mark_held_locks+0x130/0x130
[  277.373788]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.379329]  ? trace_hardirqs_off+0xb8/0x310
[  277.383741]  ? kasan_check_read+0x11/0x20
[  277.387892]  ? do_raw_spin_unlock+0xa7/0x2f0
[  277.392301]  ? trace_hardirqs_on+0x310/0x310
[  277.396709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.402246]  ? wq_watchdog_touch+0x9c/0xfe
[  277.406485]  ? io_serial_in+0x11/0x90
[  277.410290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.415837]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  277.420950]  __alloc_pages_nodemask+0xa80/0xde0
[  277.425629]  ? should_fail+0x22d/0xd01
[  277.429526]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  277.434564]  ? ____cache_alloc_node+0x1c7/0x1e0
[  277.439237]  ? lock_downgrade+0x900/0x900
[  277.443391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.448942]  cache_grow_begin+0x91/0x8c0
[  277.453005]  ? do_raw_spin_unlock+0xa7/0x2f0
[  277.457427]  fallback_alloc+0x203/0x2e0
[  277.461425]  ____cache_alloc_node+0x1c7/0x1e0
[  277.465949]  kmem_cache_alloc_node+0xe3/0x730
[  277.470456]  ? ipv6_get_ifaddr+0x42e/0x620
[  277.474704]  __alloc_skb+0x119/0x770
[  277.478448]  ? skb_scrub_packet+0x490/0x490
[  277.482770]  ? lock_downgrade+0x900/0x900
[  277.486922]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.492460]  ? refcount_sub_and_test_checked+0x203/0x310
[  277.497913]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  277.503369]  ? addrconf_rs_timer+0x690/0x690
[  277.507784]  ndisc_alloc_skb+0x144/0x340
[  277.511847]  ndisc_send_rs+0x331/0x6e0
[  277.515743]  addrconf_rs_timer+0x314/0x690
[  277.519976]  ? lock_release+0x970/0x970
[  277.523955]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  277.528208]  call_timer_fn+0x272/0x920
[  277.532094]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  277.536336]  ? process_timeout+0x40/0x40
[  277.540400]  ? kasan_check_read+0x11/0x20
[  277.544575]  ? do_raw_spin_unlock+0xa7/0x2f0
[  277.548984]  ? trace_hardirqs_on+0x310/0x310
[  277.553397]  ? __run_timers+0x7da/0xc70
[  277.557379]  ? lock_downgrade+0x900/0x900
[  277.561553]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  277.566656]  ? trace_hardirqs_on+0xbd/0x310
[  277.570976]  ? kasan_check_read+0x11/0x20
[  277.575127]  ? __run_timers+0x7da/0xc70
[  277.579107]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  277.584561]  ? kasan_check_write+0x14/0x20
[  277.588797]  ? do_raw_spin_lock+0xc1/0x200
[  277.593041]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  277.597279]  __run_timers+0x7e5/0xc70
[  277.601089]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  277.606460]  ? lock_downgrade+0x900/0x900
[  277.610632]  ? pvclock_read_flags+0x160/0x160
[  277.615136]  ? trace_hardirqs_on+0x310/0x310
[  277.619549]  ? kvm_clock_read+0x18/0x30
[  277.623525]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  277.628554]  ? pvclock_read_flags+0x160/0x160
[  277.633052]  ? kasan_check_read+0x11/0x20
[  277.637208]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  277.642487]  ? rcu_bh_qs+0xc0/0xc0
[  277.646031]  ? trace_hardirqs_on+0xbd/0x310
[  277.650356]  ? kvm_sched_clock_read+0x9/0x20
[  277.654767]  ? do_softirq_own_stack+0x2a/0x40
[  277.659263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.664806]  ? check_preemption_disabled+0x48/0x200
[  277.669823]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.675365]  run_timer_softirq+0x52/0xb0
[  277.679441]  ? __this_cpu_preempt_check+0x1c/0x1f
[  277.684285]  __do_softirq+0x30b/0xad8
[  277.688110]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  277.693215]  ? irq_exit+0xbd/0x1c0
[  277.696759]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  277.701776]  ? smp_reschedule_interrupt+0x109/0x650
[  277.706795]  ? smp_call_function_single_interrupt+0x650/0x650
[  277.712682]  ? ret_from_intr+0xb/0x1e
[  277.716489]  ? trace_hardirqs_off_caller+0xbb/0x310
[  277.721511]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  277.726360]  ? trace_hardirqs_on_caller+0x310/0x310
[  277.731386]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.736944]  ? check_preemption_disabled+0x48/0x200
[  277.741967]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  277.746813]  ? neigh_periodic_work+0x6bd/0xc60
[  277.751399]  do_softirq_own_stack+0x2a/0x40
[  277.755722]  </IRQ>
[  277.757965]  do_softirq.part.13+0x126/0x160
[  277.762292]  __local_bh_enable_ip+0x21d/0x260
[  277.766795]  _raw_write_unlock_bh+0x30/0x40
[  277.771121]  neigh_periodic_work+0x6bd/0xc60
[  277.775538]  ? neigh_table_clear+0x390/0x390
[  277.779951]  ? lock_acquire+0x1ed/0x520
[  277.783928]  ? process_one_work+0xb9a/0x1b90
[  277.788341]  ? kasan_check_read+0x11/0x20
[  277.792497]  ? lock_release+0x970/0x970
[  277.796495]  ? kasan_check_read+0x11/0x20
[  277.800650]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  277.806099]  ? read_word_at_a_time+0x20/0x20
[  277.810522]  ? do_raw_spin_lock+0xc1/0x200
[  277.814764]  process_one_work+0xc90/0x1b90
[  277.819001]  ? mark_held_locks+0x130/0x130
[  277.823243]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  277.827913]  ? __switch_to_asm+0x40/0x70
[  277.831987]  ? __switch_to_asm+0x40/0x70
[  277.836053]  ? __switch_to_asm+0x34/0x70
[  277.840112]  ? __switch_to_asm+0x40/0x70
[  277.844172]  ? __switch_to_asm+0x34/0x70
[  277.848236]  ? __switch_to_asm+0x40/0x70
[  277.852295]  ? __switch_to_asm+0x34/0x70
[  277.856355]  ? __switch_to_asm+0x40/0x70
[  277.860427]  ? __schedule+0x874/0x1ed0
[  277.864322]  ? trace_hardirqs_off_caller+0xbb/0x310
[  277.869345]  ? __sched_text_start+0x8/0x8
[  277.873501]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  277.878274]  ? lock_acquire+0x1ed/0x520
[  277.882250]  ? worker_thread+0x3e0/0x1390
[  277.886400]  ? lock_downgrade+0x900/0x900
[  277.890566]  ? lock_release+0x970/0x970
[  277.894543]  ? trace_hardirqs_off+0xb8/0x310
[  277.898955]  ? kasan_check_read+0x11/0x20
[  277.903107]  ? worker_thread+0x3e0/0x1390
[  277.907256]  ? trace_hardirqs_on+0x310/0x310
[  277.911671]  ? kasan_check_write+0x14/0x20
[  277.915906]  ? do_raw_spin_lock+0xc1/0x200
[  277.920150]  worker_thread+0x17f/0x1390
[  277.924127]  ? __switch_to_asm+0x34/0x70
[  277.928200]  ? process_one_work+0x1b90/0x1b90
[  277.932702]  ? graph_lock+0x170/0x170
[  277.936507]  ? __sched_text_start+0x8/0x8
[  277.940662]  ? find_held_lock+0x36/0x1c0
[  277.944730]  ? __kthread_parkme+0xce/0x1a0
[  277.948966]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  277.954071]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  277.959182]  ? lockdep_hardirqs_on+0x421/0x5c0
[  277.963771]  ? trace_hardirqs_on+0xbd/0x310
[  277.968094]  ? kasan_check_read+0x11/0x20
[  277.972242]  ? __kthread_parkme+0xce/0x1a0
[  277.976476]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  277.981930]  ? kasan_check_write+0x14/0x20
[  277.986166]  ? do_raw_spin_lock+0xc1/0x200
[  277.990421]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  277.995528]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  278.001065]  ? __kthread_parkme+0xfb/0x1a0
[  278.005341]  kthread+0x35a/0x420
[  278.008728]  ? process_one_work+0x1b90/0x1b90
[  278.013690]  ? kthread_bind+0x40/0x40
[  278.017499]  ret_from_fork+0x3a/0x50
[  278.021221] warn_alloc_show_mem: 1 callbacks suppressed
[  278.021233] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  278.021235] Mem-Info:
[  278.021266] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  278.021266]  active_file:14 inactive_file:2 isolated_file:0
[  278.021266]  unevictable:0 dirty:2 writeback:0 unstable:0
[  278.021266]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  278.021266]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  278.021266]  free:13717 free_pcp:221 free_cma:0
[  278.026609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  278.032849] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  278.035250] Call Trace:
[  278.068209] Node 0 
[  278.077557]  <IRQ>
[  278.105169] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  278.107728]  dump_stack+0x1c4/0x2b4
[  278.109941] lowmem_reserve[]:
[  278.112091]  ? dump_stack_print_info.cold.2+0x52/0x52
[  278.137568]  0 2819
[  278.141213]  warn_alloc.cold.119+0xb7/0x1bd
[  278.144293]  6323
[  278.149484]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  278.151696]  6323
[  278.156027]  ? lock_downgrade+0x900/0x900
[  278.158070] Node 0 
[  278.162911]  ? trace_hardirqs_off+0xb8/0x310
[  278.164980] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  278.169099]  ? trace_hardirqs_off+0xb8/0x310
[  278.171315] lowmem_reserve[]:
[  278.175732]  __alloc_pages_slowpath+0x2667/0x2d80
[  278.202687]  0
[  278.207110]  ? warn_alloc+0x120/0x120
[  278.210185]  0
[  278.215026]  ? trace_hardirqs_on+0x310/0x310
[  278.216813]  3503
[  278.220607]  ? warn_alloc+0x120/0x120
[  278.222388]  3503
[  278.226799]  ? warn_alloc+0x120/0x120
[  278.232645]  ? ktime_get+0x2e1/0x440
[  278.234687] Node 0 
[  278.238490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.242214] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  278.244428]  ? check_preemption_disabled+0x48/0x200
[  278.249937] lowmem_reserve[]: 0
[  278.278056]  ? kasan_check_read+0x11/0x20
[  278.283049]  0
[  278.286330]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  278.290459]  0
[  278.292259]  ? should_fail+0x22d/0xd01
[  278.297765]  0
[  278.299581]  ? rcu_bh_qs+0xc0/0xc0
[  278.303450] Node 0 
[  278.305254]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  278.308789] DMA: 
[  278.311025]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  278.316113] 1*4kB 
[  278.318177]  ? should_fail+0x22d/0xd01
[  278.323702] (U) 
[  278.325849]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  278.329714] 0*8kB 
[  278.331688]  ? should_fail+0x22d/0xd01
[  278.336769] 0*16kB 
[  278.338920]  ? rcu_idle_enter+0x4b0/0x4b0
[  278.342787] 1*32kB 
[  278.345049]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  278.349173] (U) 
[  278.351410]  ? mark_held_locks+0x130/0x130
[  278.356505] 2*64kB 
[  278.358478]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.362688] (U) 
[  278.364932]  ? mark_held_locks+0x130/0x130
[  278.370455] 1*128kB 
[  278.372435]  ? rcu_irq_exit+0xce/0x100
[  278.376645] (U) 
[  278.378967]  ? irq_exit+0xbd/0x1c0
[  278.382834] 1*256kB 
[  278.384810]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  278.388342] (U) 
[  278.390666]  ? do_raw_spin_unlock+0xa7/0x2f0
[  278.395663] 0*512kB 
[  278.397639]  ? smp_call_function_single_interrupt+0x650/0x650
[  278.402027] 1*1024kB 
[  278.404359]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.410244] (U) 
[  278.412655]  ? ret_from_intr+0xb/0x1e
[  278.418174] 1*2048kB 
[  278.420151]  ? retint_kernel+0x2d/0x2d
[  278.423928] (M) 
[  278.426338]  ? trace_hardirqs_on_caller+0xc0/0x310
[  278.430201] 3*4096kB 
[  278.432177]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  278.437085] (M) 
[  278.439498]  ? trace_hardirqs_off+0x310/0x310
[  278.444233] = 15908kB
[  278.446205]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  278.446227]  __alloc_pages_nodemask+0xa80/0xde0
[  278.450703] Node 0 
[  278.453113]  ? should_fail+0x22d/0xd01
[  278.458197] DMA32: 
[  278.462859]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  278.465076] 2*4kB 
[  278.468976]  ? ____cache_alloc_node+0x1c7/0x1e0
[  278.471180] (UM) 
[  278.476199]  ? lock_downgrade+0x900/0x900
[  278.478336] 3*8kB 
[  278.483000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.485050] (UM) 
[  278.489199]  cache_grow_begin+0x91/0x8c0
[  278.491334] 3*16kB 
[  278.496870]  ? do_raw_spin_unlock+0xa7/0x2f0
[  278.498910] (M) 
[  278.502968]  fallback_alloc+0x203/0x2e0
[  278.505187] 4*32kB 
[  278.509590]  ____cache_alloc_node+0x1c7/0x1e0
[  278.511550] (UM) 
[  278.515540]  kmem_cache_alloc_node+0xe3/0x730
[  278.517756] 4*64kB 
[  278.522253]  ? ipv6_get_ifaddr+0x42e/0x620
[  278.524297] (UM) 
[  278.528789]  __alloc_skb+0x119/0x770
[  278.531006] 4*128kB 
[  278.535238]  ? skb_scrub_packet+0x490/0x490
[  278.537281] (UM) 
[  278.540991]  ? lock_downgrade+0x900/0x900
[  278.543297] 4*256kB 
[  278.547615]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.549675] (UM) 
[  278.553827]  ? refcount_sub_and_test_checked+0x203/0x310
[  278.556151] 3*512kB 
[  278.561685]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  278.563727] (M) 
[  278.569174]  ? addrconf_rs_timer+0x690/0x690
[  278.571483] 3*1024kB 
[  278.576930]  ndisc_alloc_skb+0x144/0x340
[  278.578884] (UM) 
[  278.583292]  ndisc_send_rs+0x331/0x6e0
[  278.585685] 1*2048kB 
[  278.589742]  addrconf_rs_timer+0x314/0x690
[  278.591788] (M) 
[  278.595672]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.598067] 4*4096kB 
[  278.602303]  call_timer_fn+0x272/0x920
[  278.604256] (M) 
[  278.608489]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.610882] = 25040kB
[  278.614765]  ? process_timeout+0x40/0x40
[  278.616721] Node 0 
[  278.620952]  ? trace_hardirqs_off+0xb8/0x310
[  278.623341] Normal: 
[  278.627405]  ? kasan_check_read+0x11/0x20
[  278.629624] 872*4kB 
[  278.634027]  ? do_raw_spin_unlock+0xa7/0x2f0
[  278.636327] (UMEH) 
[  278.640478]  ? trace_hardirqs_on+0x310/0x310
[  278.642783] 374*8kB 
[  278.647187]  ? __run_timers+0x7da/0xc70
[  278.649407] (UME) 
[  278.653821]  ? lock_downgrade+0x900/0x900
[  278.656124] 193*16kB 
[  278.660097]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  278.662228] (UME) 
[  278.666376]  ? trace_hardirqs_on+0xbd/0x310
[  278.668788] 79*32kB 
[  278.673891]  ? kasan_check_read+0x11/0x20
[  278.676022] (UME) 
[  278.680341]  ? __run_timers+0x7da/0xc70
[  278.682644] 13*64kB 
[  278.686787]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  278.688913] (M) 
[  278.692883]  ? kasan_check_write+0x14/0x20
[  278.695185] 0*128kB 
[  278.700636]  ? do_raw_spin_lock+0xc1/0x200
[  278.702592] 0*256kB 
[  278.706825]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  278.709128] 0*512kB 
[  278.713363]  __run_timers+0x7e5/0xc70
[  278.715664] 1*1024kB 
[  278.719901]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  278.722206] (U) 
[  278.726015]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  278.728441] 0*2048kB 
[  278.733805]  ? timerqueue_add+0x207/0x2b0
[  278.735762] 0*4096kB 
[  278.740775]  ? enqueue_hrtimer+0x1a5/0x560
[  278.743174] = 13952kB
[  278.747318]  ? lock_release+0x970/0x970
[  278.749713] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  278.753937]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  278.756347] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  278.760313]  ? check_preemption_disabled+0x48/0x200
[  278.769124] 2273 total pagecache pages
[  278.774316]  ? kasan_check_write+0x14/0x20
[  278.782869] 0 pages in swap cache
[  278.787890]  ? pvclock_read_flags+0x160/0x160
[  278.791761] Swap cache stats: add 0, delete 0, find 0/0
[  278.795989]  ? lock_downgrade+0x900/0x900
[  278.799430] Free swap  = 0kB
[  278.803927]  ? trace_hardirqs_on+0xbd/0x310
[  278.809266] Total swap = 0kB
[  278.813436]  ? kvm_sched_clock_read+0x9/0x20
[  278.816440] 1965979 pages RAM
[  278.820759]  ? irq_exit+0x17f/0x1c0
[  278.823756] 0 pages HighMem/MovableOnly
[  278.828163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.831247] 342307 pages reserved
[  278.834875]  ? check_preemption_disabled+0x48/0x200
[  278.838830] 0 pages cma reserved
[  278.844365]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.847847] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  278.852806]  run_timer_softirq+0x52/0xb0
[  278.856242] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  278.861701]  ? __this_cpu_preempt_check+0x1c/0x1f
[  278.868169] kworker/1:1 cpuset=
[  278.872230]  __do_softirq+0x30b/0xad8
[  278.882562] /
[  278.887405]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  278.890676]  mems_allowed=0
[  278.894478]  ? pvclock_read_flags+0x160/0x160
[  278.909210]  ? lapic_next_event+0x5a/0x90
[  278.913363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.918903]  ? clockevents_program_event+0x140/0x370
[  278.924012]  ? kvm_clock_read+0x18/0x30
[  278.928003]  ? kvm_sched_clock_read+0x9/0x20
[  278.932426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.937969]  ? check_preemption_disabled+0x48/0x200
[  278.942998]  irq_exit+0x17f/0x1c0
[  278.946456]  smp_apic_timer_interrupt+0x1cb/0x760
[  278.951302]  ? smp_reschedule_interrupt+0x109/0x650
[  278.956321]  ? smp_call_function_single_interrupt+0x650/0x650
[  278.962209]  ? interrupt_entry+0xb5/0xf0
[  278.966272]  ? trace_hardirqs_off_caller+0xbb/0x310
[  278.971290]  ? trace_hardirqs_off_caller+0xbb/0x310
[  278.976307]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  278.981149]  ? trace_hardirqs_on_caller+0x310/0x310
[  278.986166]  ? trace_hardirqs_on_caller+0x310/0x310
[  278.991180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.996724]  ? check_preemption_disabled+0x48/0x200
[  279.001744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.007285]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  279.012133]  apic_timer_interrupt+0xf/0x20
[  279.016359]  </IRQ>
[  279.018601] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  279.023794] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  279.042700] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  279.050409] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  279.057685] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  279.064958] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  279.072242] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  279.079510] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  279.086794]  ? trace_hardirqs_on+0x9a/0x310
[  279.091120]  ? trace_hardirqs_on+0xb4/0x310
[  279.095456]  retint_kernel+0x1b/0x2d
[  279.099173] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  279.104453] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  279.123353] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  279.131064] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  279.138329] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  279.145594] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  279.152862] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  279.160126] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  279.167405]  ? trace_hardirqs_on+0x9a/0x310
[  279.171738]  ? arch_local_irq_restore+0x45/0x52
[  279.176411]  dump_stack+0x26a/0x2b4
[  279.180059]  ? dump_stack_print_info.cold.2+0x52/0x52
[  279.185255]  ? mark_held_locks+0x130/0x130
[  279.189487]  ? mark_held_locks+0x130/0x130
[  279.193729]  dump_header+0x27b/0xf72
[  279.197457]  ? rcu_read_unlock+0x16/0x60
[  279.201522]  ? pagefault_out_of_memory+0x197/0x197
[  279.206458]  ? mark_held_locks+0x130/0x130
[  279.210690]  ? percpu_ref_put_many+0x13e/0x260
[  279.215275]  ? trace_hardirqs_on+0xbd/0x310
[  279.219600]  ? mem_cgroup_charge_statistics+0x780/0x780
[  279.224981]  ? mem_cgroup_iter+0x1f7/0x1160
[  279.229314]  ? mark_held_locks+0x130/0x130
[  279.233559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.239093]  ? task_will_free_mem+0x239/0xb30
[  279.243596]  ? ___ratelimit+0x36f/0x655
[  279.247569]  ? lock_downgrade+0x900/0x900
[  279.251726]  ? trace_hardirqs_on+0xbd/0x310
[  279.256051]  ? kasan_check_read+0x11/0x20
[  279.260197]  ? ___ratelimit+0x36f/0x655
[  279.264173]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  279.269625]  ? trace_hardirqs_on+0x310/0x310
[  279.274036]  ? lock_downgrade+0x900/0x900
[  279.278190]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  279.283297]  ? ___ratelimit+0xaa/0x655
[  279.287187]  ? idr_get_free+0xec0/0xec0
[  279.291166]  ? kasan_check_write+0x14/0x20
[  279.295409]  ? do_raw_spin_lock+0xc1/0x200
[  279.299664]  oom_kill_process.cold.27+0x10/0x903
[  279.304441]  ? lock_downgrade+0x900/0x900
[  279.308599]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  279.314400]  ? oom_evaluate_task+0x540/0x540
[  279.318816]  ? shrink_node+0x16b0/0x16b0
[  279.322880]  ? oom_unkillable_task+0x383/0x580
[  279.327463]  ? out_of_memory+0x974/0x1430
[  279.331614]  ? lock_downgrade+0x900/0x900
[  279.335771]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  279.341574]  ? __cpuset_node_allowed+0x19b/0x660
[  279.346359]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  279.351902]  ? oom_evaluate_task+0x302/0x540
[  279.356318]  out_of_memory+0xa84/0x1430
[  279.360301]  ? oom_killer_disable+0x3a0/0x3a0
[  279.364811]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  279.369744]  ? __mutex_add_waiter+0x2a0/0x2a0
[  279.374240]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  279.379261]  ? find_next_bit+0x104/0x130
[  279.383326]  __alloc_pages_slowpath+0x2318/0x2d80
[  279.388188]  ? warn_alloc+0x120/0x120
[  279.391994]  ? __radix_tree_lookup+0x4c0/0x4c0
[  279.396581]  ? check_preemption_disabled+0x48/0x200
[  279.401615]  ? find_get_entry+0x2f2/0xc40
[  279.405774]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  279.410709]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  279.416245]  ? should_fail+0x22d/0xd01
[  279.420135]  ? ___might_sleep+0x1ed/0x300
[  279.424281]  ? lock_release+0x970/0x970
[  279.428261]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  279.433362]  ? pick_next_task_fair+0x990/0x16d0
[  279.438037]  ? __might_sleep+0x95/0x190
[  279.442015]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  279.446859]  ? run_rebalance_domains+0x500/0x500
[  279.451619]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  279.456639]  ? lock_downgrade+0x900/0x900
[  279.460788]  ? kasan_check_read+0x11/0x20
[  279.464937]  ? ___might_sleep+0x1ed/0x300
[  279.469083]  ? lock_release+0x970/0x970
[  279.473057]  ? arch_local_save_flags+0x40/0x40
[  279.477639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.483181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.488730]  ? __might_sleep+0x95/0x190
[  279.492716]  __alloc_pages_nodemask+0xa80/0xde0
[  279.497394]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  279.502437]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  279.508259]  ? __switch_to_asm+0x34/0x70
[  279.512322]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  279.517001]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.522541]  ? __do_page_cache_readahead+0x7ce/0x980
[  279.527650]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  279.533189]  alloc_pages_current+0x10c/0x210
[  279.537598]  ? lock_downgrade+0x900/0x900
[  279.541758]  __page_cache_alloc+0x38f/0x5b0
[  279.546082]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  279.551885]  ? ext4_filemap_fault+0x82/0xad
[  279.556225]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  279.560900]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  279.566448]  ? check_preemption_disabled+0x48/0x200
[  279.571473]  filemap_fault+0x1594/0x25f0
[  279.575544]  ? __lock_page_or_retry+0xa00/0xa00
[  279.580215]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  279.586024]  ? trace_hardirqs_on+0xbd/0x310
[  279.590347]  ? kasan_check_read+0x11/0x20
[  279.594495]  ? remove_wait_queue+0x1a6/0x360
[  279.598904]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  279.604364]  ? filemap_map_pages+0xdea/0x1980
[  279.608871]  ? kasan_check_write+0x14/0x20
[  279.613128]  ? find_get_pages_range_tag+0x1320/0x1320
[  279.618316]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  279.623857]  ? fput+0x130/0x1a0
[  279.627139]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  279.632157]  ? poll_freewait+0x1d6/0x260
[  279.636220]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.641780]  ? lock_acquire+0x1ed/0x520
[  279.645756]  ? ext4_filemap_fault+0x7a/0xad
[  279.650081]  ? lock_release+0x970/0x970
[  279.654070]  ? arch_local_save_flags+0x40/0x40
[  279.658656]  ? select_estimate_accuracy+0x4b0/0x4b0
[  279.663682]  ? down_read+0xb0/0x1d0
[  279.667316]  ? ext4_filemap_fault+0x7a/0xad
[  279.671635]  ? mark_held_locks+0x130/0x130
[  279.675870]  ? __down_interruptible+0x700/0x700
[  279.680556]  ext4_filemap_fault+0x82/0xad
[  279.684711]  __do_fault+0x100/0x6b0
[  279.688340]  ? mark_held_locks+0x130/0x130
[  279.692575]  ? print_bad_pte+0x6c0/0x6c0
[  279.696636]  ? trace_hardirqs_on+0x310/0x310
[  279.701047]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  279.706235]  ? pmd_val+0x88/0x100
[  279.709688]  ? add_mm_counter_fast+0xd0/0xd0
[  279.714101]  ? pmd_val+0x88/0x100
[  279.717554]  ? add_mm_counter_fast+0xd0/0xd0
[  279.721966]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  279.727506]  __handle_mm_fault+0x3709/0x53e0
[  279.731926]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  279.736772]  ? __might_fault+0x12b/0x1e0
[  279.740833]  ? lock_downgrade+0x900/0x900
[  279.744995]  ? lock_acquire+0x1ed/0x520
[  279.748972]  ? handle_mm_fault+0x42a/0xc70
[  279.753218]  ? lock_downgrade+0x900/0x900
[  279.757376]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  279.763179]  ? __do_page_fault+0x67d/0xed0
[  279.767428]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  279.772907]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  279.778453]  ? check_preemption_disabled+0x48/0x200
[  279.783478]  handle_mm_fault+0x54f/0xc70
[  279.787545]  ? __handle_mm_fault+0x53e0/0x53e0
[  279.792128]  ? find_vma+0x34/0x190
[  279.795676]  __do_page_fault+0x67d/0xed0
[  279.799765]  ? mm_fault_error+0x380/0x380
[  279.803915]  ? trace_hardirqs_off+0xb8/0x310
[  279.808328]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  279.813698]  ? trace_hardirqs_on+0x310/0x310
[  279.818112]  do_page_fault+0xf2/0x7e0
[  279.821913]  ? vmalloc_sync_all+0x30/0x30
[  279.826064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.831606]  ? error_entry+0x70/0xd0
[  279.835323]  ? trace_hardirqs_off_caller+0xbb/0x310
[  279.840338]  ? trace_hardirqs_on_caller+0xc0/0x310
[  279.845268]  ? syscall_return_slowpath+0x5e0/0x5e0
[  279.850205]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  279.855050]  ? trace_hardirqs_on_caller+0x310/0x310
[  279.860070]  ? trace_hardirqs_off+0x310/0x310
[  279.864571]  ? prepare_exit_to_usermode+0x291/0x3b0
[  279.869590]  ? page_fault+0x8/0x30
[  279.873146]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  279.877993]  ? page_fault+0x8/0x30
[  279.881538]  page_fault+0x1e/0x30
[  279.884993] RIP: 0033:0x7f8ef5a34dd3
[  279.888716] Code: Bad RIP value.
[  279.892075] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  279.897449] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  279.904724] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  279.911992] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  279.919282] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  279.926550] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  279.933839] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  279.933912] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  279.940776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  279.940795] Workqueue: events_power_efficient neigh_periodic_work
[  279.947359] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  279.956639] Call Trace:
[  279.962863] init cpuset=
[  279.972554]  <IRQ>
[  279.975137] /
[  279.977813]  dump_stack+0x1c4/0x2b4
[  279.979939]  mems_allowed=0
[  279.981649]  ? dump_stack_print_info.cold.2+0x52/0x52
[  279.993367]  warn_alloc.cold.119+0xb7/0x1bd
[  279.997690]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  280.002547]  ? lock_downgrade+0x900/0x900
[  280.006702]  ? trace_hardirqs_off+0xb8/0x310
[  280.011614]  ? trace_hardirqs_off+0xb8/0x310
[  280.016031]  __alloc_pages_slowpath+0x2667/0x2d80
[  280.020892]  ? warn_alloc+0x120/0x120
[  280.024696]  ? warn_alloc+0x120/0x120
[  280.028521]  ? warn_alloc+0x120/0x120
[  280.032325]  ? mark_held_locks+0x130/0x130
[  280.036561]  ? trace_hardirqs_on+0x310/0x310
[  280.040975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.046517]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.052059]  ? should_fail+0x22d/0xd01
[  280.055953]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  280.061054]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.066591]  ? should_fail+0x22d/0xd01
[  280.070485]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  280.075595]  ? should_fail+0x22d/0xd01
[  280.079502]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  280.084610]  ? mark_held_locks+0x130/0x130
[  280.088853]  ? mark_held_locks+0x130/0x130
[  280.093089]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.098636]  ? mark_held_locks+0x130/0x130
[  280.102876]  ? trace_hardirqs_on+0x310/0x310
[  280.107288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.112825]  ? wq_watchdog_touch+0x9c/0xfe
[  280.117064]  ? io_serial_in+0x11/0x90
[  280.120871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.126426]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  280.131552]  __alloc_pages_nodemask+0xa80/0xde0
[  280.136224]  ? should_fail+0x22d/0xd01
[  280.140118]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  280.145156]  ? ____cache_alloc_node+0x1c7/0x1e0
[  280.149828]  ? lock_downgrade+0x900/0x900
[  280.154000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.159541]  cache_grow_begin+0x91/0x8c0
[  280.163604]  ? do_raw_spin_unlock+0xa7/0x2f0
[  280.168018]  fallback_alloc+0x203/0x2e0
[  280.172084]  ____cache_alloc_node+0x1c7/0x1e0
[  280.176583]  kmem_cache_alloc_node+0xe3/0x730
[  280.181084]  ? ipv6_get_ifaddr+0x42e/0x620
[  280.185324]  __alloc_skb+0x119/0x770
[  280.189042]  ? skb_scrub_packet+0x490/0x490
[  280.193382]  ? lock_downgrade+0x900/0x900
[  280.197548]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.203086]  ? refcount_sub_and_test_checked+0x203/0x310
[  280.208542]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  280.213995]  ? addrconf_rs_timer+0x690/0x690
[  280.218412]  ndisc_alloc_skb+0x144/0x340
[  280.222490]  ndisc_send_rs+0x331/0x6e0
[  280.226382]  addrconf_rs_timer+0x314/0x690
[  280.230624]  ? lock_release+0x970/0x970
[  280.234600]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.238851]  call_timer_fn+0x272/0x920
[  280.242737]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.246975]  ? process_timeout+0x40/0x40
[  280.251038]  ? kasan_check_read+0x11/0x20
[  280.255190]  ? do_raw_spin_unlock+0xa7/0x2f0
[  280.259610]  ? trace_hardirqs_on+0x310/0x310
[  280.264028]  ? __run_timers+0x7da/0xc70
[  280.268009]  ? lock_downgrade+0x900/0x900
[  280.272169]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  280.277282]  ? trace_hardirqs_on+0xbd/0x310
[  280.281607]  ? kasan_check_read+0x11/0x20
[  280.285762]  ? __run_timers+0x7da/0xc70
[  280.289744]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  280.295209]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.300762]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.305003]  __run_timers+0x7e5/0xc70
[  280.308814]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  280.314180]  ? lock_downgrade+0x900/0x900
[  280.318342]  ? pvclock_read_flags+0x160/0x160
[  280.322843]  ? trace_hardirqs_on+0x310/0x310
[  280.327262]  ? kvm_clock_read+0x18/0x30
[  280.331240]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  280.336262]  ? pvclock_read_flags+0x160/0x160
[  280.340759]  ? kasan_check_read+0x11/0x20
[  280.344910]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  280.350204]  ? rcu_bh_qs+0xc0/0xc0
[  280.353752]  ? trace_hardirqs_on+0xbd/0x310
[  280.358072]  ? kvm_sched_clock_read+0x9/0x20
[  280.362482]  ? do_softirq_own_stack+0x2a/0x40
[  280.366994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.372623]  ? check_preemption_disabled+0x48/0x200
[  280.377643]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.383188]  run_timer_softirq+0x52/0xb0
[  280.387256]  ? __this_cpu_preempt_check+0x1c/0x1f
[  280.392102]  __do_softirq+0x30b/0xad8
[  280.395908]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  280.401014]  ? irq_exit+0xbd/0x1c0
[  280.404574]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  280.409591]  ? smp_reschedule_interrupt+0x109/0x650
[  280.414606]  ? smp_call_function_single_interrupt+0x650/0x650
[  280.420495]  ? ret_from_intr+0xb/0x1e
[  280.424300]  ? trace_hardirqs_off_caller+0xbb/0x310
[  280.429320]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  280.434163]  ? trace_hardirqs_on_caller+0x310/0x310
[  280.439198]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.444739]  ? check_preemption_disabled+0x48/0x200
[  280.449761]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  280.454625]  ? neigh_periodic_work+0x6bd/0xc60
[  280.459220]  do_softirq_own_stack+0x2a/0x40
[  280.463541]  </IRQ>
[  280.465785]  do_softirq.part.13+0x126/0x160
[  280.470126]  __local_bh_enable_ip+0x21d/0x260
[  280.474628]  _raw_write_unlock_bh+0x30/0x40
[  280.478953]  neigh_periodic_work+0x6bd/0xc60
[  280.483377]  ? neigh_table_clear+0x390/0x390
[  280.487793]  ? lock_acquire+0x1ed/0x520
[  280.491768]  ? process_one_work+0xb9a/0x1b90
[  280.496181]  ? kasan_check_read+0x11/0x20
[  280.500337]  ? lock_release+0x970/0x970
[  280.504314]  ? kasan_check_read+0x11/0x20
[  280.508466]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  280.513918]  ? read_word_at_a_time+0x20/0x20
[  280.518330]  ? do_raw_spin_lock+0xc1/0x200
[  280.522572]  process_one_work+0xc90/0x1b90
[  280.526808]  ? mark_held_locks+0x130/0x130
[  280.531047]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  280.535716]  ? __switch_to_asm+0x40/0x70
[  280.539778]  ? __switch_to_asm+0x40/0x70
[  280.543844]  ? __switch_to_asm+0x34/0x70
[  280.547903]  ? __switch_to_asm+0x40/0x70
[  280.551966]  ? __switch_to_asm+0x34/0x70
[  280.556026]  ? __switch_to_asm+0x40/0x70
[  280.560097]  ? __switch_to_asm+0x34/0x70
[  280.564172]  ? __switch_to_asm+0x40/0x70
[  280.568245]  ? __schedule+0x874/0x1ed0
[  280.572141]  ? trace_hardirqs_off_caller+0xbb/0x310
[  280.577165]  ? __sched_text_start+0x8/0x8
[  280.581335]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  280.586116]  ? lock_acquire+0x1ed/0x520
[  280.590092]  ? worker_thread+0x3e0/0x1390
[  280.594241]  ? lock_downgrade+0x900/0x900
[  280.598390]  ? lock_release+0x970/0x970
[  280.602375]  ? trace_hardirqs_off+0xb8/0x310
[  280.606784]  ? kasan_check_read+0x11/0x20
[  280.610929]  ? worker_thread+0x3e0/0x1390
[  280.615076]  ? trace_hardirqs_on+0x310/0x310
[  280.619488]  ? kasan_check_write+0x14/0x20
[  280.623722]  ? do_raw_spin_lock+0xc1/0x200
[  280.627963]  worker_thread+0x17f/0x1390
[  280.631939]  ? __switch_to_asm+0x34/0x70
[  280.636009]  ? process_one_work+0x1b90/0x1b90
[  280.640511]  ? graph_lock+0x170/0x170
[  280.644314]  ? __sched_text_start+0x8/0x8
[  280.648467]  ? find_held_lock+0x36/0x1c0
[  280.652538]  ? __kthread_parkme+0xce/0x1a0
[  280.656775]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  280.661884]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  280.666988]  ? lockdep_hardirqs_on+0x421/0x5c0
[  280.671590]  ? trace_hardirqs_on+0xbd/0x310
[  280.675912]  ? kasan_check_read+0x11/0x20
[  280.680064]  ? __kthread_parkme+0xce/0x1a0
[  280.684313]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  280.689766]  ? kasan_check_write+0x14/0x20
[  280.694010]  ? do_raw_spin_lock+0xc1/0x200
[  280.698249]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  280.703354]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.708894]  ? __kthread_parkme+0xfb/0x1a0
[  280.713158]  kthread+0x35a/0x420
[  280.716525]  ? process_one_work+0x1b90/0x1b90
[  280.721034]  ? kthread_bind+0x40/0x40
[  280.724837]  ret_from_fork+0x3a/0x50
[  280.728557] warn_alloc_show_mem: 1 callbacks suppressed
[  280.728569] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  280.728571] Mem-Info:
[  280.728601] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  280.728601]  active_file:14 inactive_file:2 isolated_file:0
[  280.728601]  unevictable:0 dirty:2 writeback:0 unstable:0
[  280.728601]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  280.728601]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  280.728601]  free:13717 free_pcp:221 free_cma:0
[  280.733947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  280.740189] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  280.742590] Call Trace:
[  280.775553] Node 0 
[  280.784913]  <IRQ>
[  280.812507] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  280.815070]  dump_stack+0x1c4/0x2b4
[  280.817280] lowmem_reserve[]:
[  280.819444]  ? dump_stack_print_info.cold.2+0x52/0x52
[  280.844921]  0
[  280.848549]  warn_alloc.cold.119+0xb7/0x1bd
[  280.851632]  2819
[  280.856820]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  280.858613]  6323
[  280.862930]  ? lock_downgrade+0x900/0x900
[  280.864970]  6323
[  280.869811]  ? trace_hardirqs_off+0xb8/0x310
[  280.875995]  ? trace_hardirqs_off+0xb8/0x310
[  280.878072] Node 0 
[  280.882483]  __alloc_pages_slowpath+0x2667/0x2d80
[  280.886894] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  280.889117]  ? warn_alloc+0x120/0x120
[  280.893923] lowmem_reserve[]:
[  280.921107]  ? trace_hardirqs_on+0x310/0x310
[  280.924887]  0
[  280.927988]  ? warn_alloc+0x120/0x120
[  280.932372]  0
[  280.934169]  ? warn_alloc+0x120/0x120
[  280.937949]  3503
[  280.939749]  ? ktime_get+0x2e1/0x440
[  280.943529]  3503
[  280.945588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.951337]  ? check_preemption_disabled+0x48/0x200
[  280.956851] Node 0 Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  280.961891]  ? kasan_check_read+0x11/0x20
[  280.961908]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.990596] lowmem_reserve[]: 0
[  280.994768]  ? should_fail+0x22d/0xd01
[  281.000295]  0
[  281.003567]  ? rcu_bh_qs+0xc0/0xc0
[  281.007461]  0
[  281.009257]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  281.012823]  0
[  281.014638]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  281.019745] Node 0 
[  281.021571]  ? should_fail+0x22d/0xd01
[  281.027085] DMA: 
[  281.029321]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  281.033559] 1*4kB 
[  281.035616]  ? should_fail+0x22d/0xd01
[  281.040714] (U) 
[  281.042879]  ? rcu_idle_enter+0x4b0/0x4b0
[  281.046744] 0*8kB 
[  281.048918]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  281.053045] 0*16kB 
[  281.055189]  ? mark_held_locks+0x130/0x130
[  281.060277] 1*32kB 
[  281.062541]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.066751] (U) 
[  281.068998]  ? mark_held_locks+0x130/0x130
[  281.074528] 2*64kB 
[  281.076499]  ? rcu_irq_exit+0xce/0x100
[  281.080720] (U) 
[  281.082953]  ? irq_exit+0xbd/0x1c0
[  281.086818] 1*128kB 
[  281.088790]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  281.092304] (U) 
[  281.094627]  ? do_raw_spin_unlock+0xa7/0x2f0
[  281.099621] 1*256kB 
[  281.101607]  ? smp_call_function_single_interrupt+0x650/0x650
[  281.106007] (U) 
[  281.108329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.114199] 0*512kB 
[  281.116166]  ? ret_from_intr+0xb/0x1e
[  281.121677] 1*1024kB 
[  281.124003]  ? retint_kernel+0x2d/0x2d
[  281.127779] (U) 
[  281.130189]  ? trace_hardirqs_on_caller+0xc0/0x310
[  281.134078] 1*2048kB 
[  281.136054]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  281.140960] (M) 
[  281.143367]  ? trace_hardirqs_off+0x310/0x310
[  281.148102] 3*4096kB 
[  281.150079]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  281.154548] (M) 
[  281.156968]  __alloc_pages_nodemask+0xa80/0xde0
[  281.162065] = 15908kB
[  281.164051]  ? should_fail+0x22d/0xd01
[  281.168686] Node 0 
[  281.171100]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  281.174961] DMA32: 
[  281.177213]  ? ____cache_alloc_node+0x1c7/0x1e0
[  281.182209] 2*4kB 
[  281.184448]  ? lock_downgrade+0x900/0x900
[  281.189096] (UM) 
[  281.191241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.195366] 3*8kB 
[  281.197433]  cache_grow_begin+0x91/0x8c0
[  281.202958] (UM) 
[  281.205108]  ? do_raw_spin_unlock+0xa7/0x2f0
[  281.209156] 3*16kB (M) 
[  281.211234]  fallback_alloc+0x203/0x2e0
[  281.215627] 4*32kB 
[  281.218216]  ____cache_alloc_node+0x1c7/0x1e0
[  281.222166] (UM) 
[  281.224401]  kmem_cache_alloc_node+0xe3/0x730
[  281.228885] 4*64kB 
[  281.230942]  ? ipv6_get_ifaddr+0x42e/0x620
[  281.235411] (UM) 
[  281.237681]  __alloc_skb+0x119/0x770
[  281.241893] 4*128kB 
[  281.243953]  ? skb_scrub_packet+0x490/0x490
[  281.247671] (UM) 
[  281.249996]  ? lock_downgrade+0x900/0x900
[  281.254307] 4*256kB 
[  281.256367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.260509] (UM) 
[  281.262835]  ? refcount_sub_and_test_checked+0x203/0x310
[  281.268363] 3*512kB 
[  281.270434]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  281.275861] (M) 
[  281.278182]  ? addrconf_rs_timer+0x690/0x690
[  281.283615] 3*1024kB 
[  281.285596]  ndisc_alloc_skb+0x144/0x340
[  281.289978] (UM) 
[  281.292383]  ndisc_send_rs+0x331/0x6e0
[  281.296431] 1*2048kB 
[  281.298491]  addrconf_rs_timer+0x314/0x690
[  281.302361] (M) 
[  281.304767]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  281.308992] 4*4096kB 
[  281.310957]  call_timer_fn+0x272/0x920
[  281.315188] (M) 
[  281.317590]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  281.321452] = 25040kB
[  281.323444]  ? process_timeout+0x40/0x40
[  281.327654] Node 0 
[  281.330061]  ? trace_hardirqs_off+0xb8/0x310
[  281.334097] Normal: 
[  281.336334]  ? kasan_check_read+0x11/0x20
[  281.340721] 872*4kB 
[  281.343042]  ? do_raw_spin_unlock+0xa7/0x2f0
[  281.347173] (UMEH) 
[  281.349491]  ? trace_hardirqs_on+0x310/0x310
[  281.353876] 374*8kB 
[  281.356121]  ? __run_timers+0x7da/0xc70
[  281.360520] (UME) 
[  281.362856]  ? lock_downgrade+0x900/0x900
[  281.366810] 193*16kB 
[  281.368957]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  281.373082] (UME) 
[  281.375497]  ? trace_hardirqs_on+0xbd/0x310
[  281.380601] 79*32kB 
[  281.382779]  ? kasan_check_read+0x11/0x20
[  281.387090] (UME) 
[  281.389411]  ? __run_timers+0x7da/0xc70
[  281.393561] 13*64kB 
[  281.395711]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  281.399657] (M) 
[  281.401986]  ? kasan_check_write+0x14/0x20
[  281.407412] 0*128kB 
[  281.409396]  ? do_raw_spin_lock+0xc1/0x200
[  281.413610] 0*256kB 
[  281.415930]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  281.420141] 0*512kB 
[  281.422548]  __run_timers+0x7e5/0xc70
[  281.426758] 1*1024kB 
[  281.429083]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  281.432855] (U) 
[  281.435265]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  281.440605] 0*2048kB 
[  281.442580]  ? timerqueue_add+0x207/0x2b0
[  281.447577] 0*4096kB 
[  281.449984]  ? enqueue_hrtimer+0x1a5/0x560
[  281.454201] = 13952kB
[  281.456609]  ? lock_release+0x970/0x970
[  281.460839] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  281.463239]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  281.467206] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  281.476038]  ? check_preemption_disabled+0x48/0x200
[  281.481210] 2273 total pagecache pages
[  281.489798]  ? kasan_check_write+0x14/0x20
[  281.494795] 0 pages in swap cache
[  281.498680]  ? pvclock_read_flags+0x160/0x160
[  281.502897] Swap cache stats: add 0, delete 0, find 0/0
[  281.506341]  ? lock_downgrade+0x900/0x900
[  281.510814] Free swap  = 0kB
[  281.516174]  ? trace_hardirqs_on+0xbd/0x310
[  281.520313] Total swap = 0kB
[  281.523337]  ? kvm_sched_clock_read+0x9/0x20
[  281.527636] 1965979 pages RAM
[  281.530685]  ? irq_exit+0x17f/0x1c0
[  281.535082] 0 pages HighMem/MovableOnly
[  281.538199]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.541807] 342307 pages reserved
[  281.545777]  ? check_preemption_disabled+0x48/0x200
[  281.551307] 0 pages cma reserved
[  281.554772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.559821] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  281.563152]  run_timer_softirq+0x52/0xb0
[  281.568745] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  281.575173]  ? __this_cpu_preempt_check+0x1c/0x1f
[  281.579220] kworker/1:1 cpuset=
[  281.589528]  __do_softirq+0x30b/0xad8
[  281.594388] /
[  281.597665]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  281.601463]  mems_allowed=0
[  281.603169]  ? pvclock_read_flags+0x160/0x160
[  281.615651]  ? lapic_next_event+0x5a/0x90
[  281.619813]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.625349]  ? clockevents_program_event+0x140/0x370
[  281.630455]  ? kvm_clock_read+0x18/0x30
[  281.634438]  ? kvm_sched_clock_read+0x9/0x20
[  281.638860]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.644402]  ? check_preemption_disabled+0x48/0x200
[  281.649442]  irq_exit+0x17f/0x1c0
[  281.652896]  smp_apic_timer_interrupt+0x1cb/0x760
[  281.657733]  ? smp_reschedule_interrupt+0x109/0x650
[  281.662749]  ? smp_call_function_single_interrupt+0x650/0x650
[  281.668636]  ? interrupt_entry+0xb5/0xf0
[  281.672740]  ? trace_hardirqs_off_caller+0xbb/0x310
[  281.677758]  ? trace_hardirqs_off_caller+0xbb/0x310
[  281.682777]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  281.687794]  ? trace_hardirqs_on_caller+0x310/0x310
[  281.692831]  ? trace_hardirqs_on_caller+0x310/0x310
[  281.697853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.703412]  ? check_preemption_disabled+0x48/0x200
[  281.708445]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.714008]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  281.718853]  apic_timer_interrupt+0xf/0x20
[  281.723082]  </IRQ>
[  281.725320] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  281.730509] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  281.749408] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  281.757127] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  281.764394] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  281.771673] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  281.778940] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  281.786209] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  281.793727]  ? trace_hardirqs_on+0x9a/0x310
[  281.798047]  ? trace_hardirqs_on+0xb4/0x310
[  281.802376]  retint_kernel+0x1b/0x2d
[  281.806090] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  281.811364] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  281.830263] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  281.837974] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  281.845243] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  281.852514] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  281.859806] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  281.867071] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  281.874355]  ? trace_hardirqs_on+0x9a/0x310
[  281.878678]  ? arch_local_irq_restore+0x45/0x52
[  281.883353]  dump_stack+0x26a/0x2b4
[  281.886981]  ? dump_stack_print_info.cold.2+0x52/0x52
[  281.892175]  ? mark_held_locks+0x130/0x130
[  281.896405]  ? mark_held_locks+0x130/0x130
[  281.900654]  dump_header+0x27b/0xf72
[  281.904605]  ? rcu_read_unlock+0x16/0x60
[  281.908668]  ? pagefault_out_of_memory+0x197/0x197
[  281.913603]  ? mark_held_locks+0x130/0x130
[  281.917832]  ? percpu_ref_put_many+0x13e/0x260
[  281.922411]  ? trace_hardirqs_on+0xbd/0x310
[  281.926741]  ? mem_cgroup_charge_statistics+0x780/0x780
[  281.932110]  ? mem_cgroup_iter+0x1f7/0x1160
[  281.936481]  ? mark_held_locks+0x130/0x130
[  281.940736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.946282]  ? task_will_free_mem+0x239/0xb30
[  281.950792]  ? ___ratelimit+0x36f/0x655
[  281.954783]  ? lock_downgrade+0x900/0x900
[  281.958933]  ? trace_hardirqs_on+0xbd/0x310
[  281.963258]  ? kasan_check_read+0x11/0x20
[  281.967437]  ? ___ratelimit+0x36f/0x655
[  281.971411]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  281.976871]  ? trace_hardirqs_on+0x310/0x310
[  281.981280]  ? lock_downgrade+0x900/0x900
[  281.985438]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  281.990543]  ? ___ratelimit+0xaa/0x655
[  281.994438]  ? idr_get_free+0xec0/0xec0
[  281.998414]  ? kasan_check_write+0x14/0x20
[  282.002660]  ? do_raw_spin_lock+0xc1/0x200
[  282.006902]  oom_kill_process.cold.27+0x10/0x903
[  282.011787]  ? lock_downgrade+0x900/0x900
[  282.015940]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  282.021736]  ? oom_evaluate_task+0x540/0x540
[  282.026140]  ? shrink_node+0x16b0/0x16b0
[  282.030200]  ? oom_unkillable_task+0x383/0x580
[  282.034785]  ? out_of_memory+0x974/0x1430
[  282.038929]  ? lock_downgrade+0x900/0x900
[  282.043082]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  282.048879]  ? __cpuset_node_allowed+0x19b/0x660
[  282.053639]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  282.059171]  ? oom_evaluate_task+0x302/0x540
[  282.063584]  out_of_memory+0xa84/0x1430
[  282.067563]  ? oom_killer_disable+0x3a0/0x3a0
[  282.072056]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  282.076984]  ? __mutex_add_waiter+0x2a0/0x2a0
[  282.081478]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  282.086498]  ? find_next_bit+0x104/0x130
[  282.090565]  __alloc_pages_slowpath+0x2318/0x2d80
[  282.095430]  ? warn_alloc+0x120/0x120
[  282.099229]  ? __radix_tree_lookup+0x4c0/0x4c0
[  282.103812]  ? check_preemption_disabled+0x48/0x200
[  282.108848]  ? find_get_entry+0x2f2/0xc40
[  282.113018]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  282.117946]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  282.123482]  ? should_fail+0x22d/0xd01
[  282.127389]  ? ___might_sleep+0x1ed/0x300
[  282.131543]  ? lock_release+0x970/0x970
[  282.135518]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  282.140619]  ? pick_next_task_fair+0x990/0x16d0
[  282.145292]  ? __might_sleep+0x95/0x190
[  282.149271]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  282.154111]  ? run_rebalance_domains+0x500/0x500
[  282.158869]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  282.163896]  ? lock_downgrade+0x900/0x900
[  282.168048]  ? kasan_check_read+0x11/0x20
[  282.172198]  ? ___might_sleep+0x1ed/0x300
[  282.176345]  ? lock_release+0x970/0x970
[  282.180322]  ? arch_local_save_flags+0x40/0x40
[  282.184903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.190443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.195986]  ? __might_sleep+0x95/0x190
[  282.199961]  __alloc_pages_nodemask+0xa80/0xde0
[  282.204637]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  282.209654]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  282.215461]  ? __switch_to_asm+0x34/0x70
[  282.219532]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  282.224213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.229751]  ? __do_page_cache_readahead+0x7ce/0x980
[  282.234864]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  282.240563]  alloc_pages_current+0x10c/0x210
[  282.244972]  ? lock_downgrade+0x900/0x900
[  282.249123]  __page_cache_alloc+0x38f/0x5b0
[  282.253450]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  282.259245]  ? ext4_filemap_fault+0x82/0xad
[  282.263564]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  282.268234]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  282.273776]  ? check_preemption_disabled+0x48/0x200
[  282.278807]  filemap_fault+0x1594/0x25f0
[  282.282873]  ? __lock_page_or_retry+0xa00/0xa00
[  282.287548]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  282.293346]  ? trace_hardirqs_on+0xbd/0x310
[  282.297671]  ? kasan_check_read+0x11/0x20
[  282.301821]  ? remove_wait_queue+0x1a6/0x360
[  282.306230]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  282.311687]  ? filemap_map_pages+0xdea/0x1980
[  282.316194]  ? kasan_check_write+0x14/0x20
[  282.320436]  ? find_get_pages_range_tag+0x1320/0x1320
[  282.325628]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  282.331165]  ? fput+0x130/0x1a0
[  282.334450]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  282.339478]  ? poll_freewait+0x1d6/0x260
[  282.343537]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.349107]  ? lock_acquire+0x1ed/0x520
[  282.353091]  ? ext4_filemap_fault+0x7a/0xad
[  282.357432]  ? lock_release+0x970/0x970
[  282.361408]  ? arch_local_save_flags+0x40/0x40
[  282.365999]  ? select_estimate_accuracy+0x4b0/0x4b0
[  282.371022]  ? down_read+0xb0/0x1d0
[  282.374645]  ? ext4_filemap_fault+0x7a/0xad
[  282.378964]  ? mark_held_locks+0x130/0x130
[  282.383200]  ? __down_interruptible+0x700/0x700
[  282.387889]  ext4_filemap_fault+0x82/0xad
[  282.392076]  __do_fault+0x100/0x6b0
[  282.395719]  ? mark_held_locks+0x130/0x130
[  282.399952]  ? print_bad_pte+0x6c0/0x6c0
[  282.404024]  ? trace_hardirqs_on+0x310/0x310
[  282.408456]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  282.413643]  ? pmd_val+0x88/0x100
[  282.417134]  ? add_mm_counter_fast+0xd0/0xd0
[  282.421544]  ? pmd_val+0x88/0x100
[  282.424995]  ? add_mm_counter_fast+0xd0/0xd0
[  282.429403]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  282.434953]  __handle_mm_fault+0x3709/0x53e0
[  282.439365]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  282.444205]  ? __might_fault+0x12b/0x1e0
[  282.448265]  ? lock_downgrade+0x900/0x900
[  282.452424]  ? lock_acquire+0x1ed/0x520
[  282.456403]  ? handle_mm_fault+0x42a/0xc70
[  282.460646]  ? lock_downgrade+0x900/0x900
[  282.464799]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  282.470605]  ? __do_page_fault+0x67d/0xed0
[  282.474840]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  282.480290]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  282.485826]  ? check_preemption_disabled+0x48/0x200
[  282.490845]  handle_mm_fault+0x54f/0xc70
[  282.494910]  ? __handle_mm_fault+0x53e0/0x53e0
[  282.499491]  ? find_vma+0x34/0x190
[  282.503032]  __do_page_fault+0x67d/0xed0
[  282.507115]  ? mm_fault_error+0x380/0x380
[  282.511264]  ? trace_hardirqs_off+0xb8/0x310
[  282.515674]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  282.521045]  ? trace_hardirqs_on+0x310/0x310
[  282.525463]  do_page_fault+0xf2/0x7e0
[  282.529274]  ? vmalloc_sync_all+0x30/0x30
[  282.533467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.539019]  ? error_entry+0x70/0xd0
[  282.542755]  ? trace_hardirqs_off_caller+0xbb/0x310
[  282.547768]  ? trace_hardirqs_on_caller+0xc0/0x310
[  282.552706]  ? syscall_return_slowpath+0x5e0/0x5e0
[  282.557639]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  282.562482]  ? trace_hardirqs_on_caller+0x310/0x310
[  282.567496]  ? trace_hardirqs_off+0x310/0x310
[  282.571993]  ? prepare_exit_to_usermode+0x291/0x3b0
[  282.577011]  ? page_fault+0x8/0x30
[  282.580555]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  282.585399]  ? page_fault+0x8/0x30
[  282.588948]  page_fault+0x1e/0x30
[  282.592397] RIP: 0033:0x7f8ef5a34dd3
[  282.596119] Code: Bad RIP value.
[  282.599475] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  282.604836] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  282.612101] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  282.619382] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  282.626690] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  282.633966] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  282.641259] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  282.641306] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  282.648204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  282.648225] Workqueue: events_power_efficient neigh_periodic_work
[  282.654769] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  282.664069] Call Trace:
[  282.670285] init cpuset=
[  282.679973]  <IRQ>
[  282.682546] /
[  282.685222]  dump_stack+0x1c4/0x2b4
[  282.687350]  mems_allowed=0
[  282.689063]  ? dump_stack_print_info.cold.2+0x52/0x52
[  282.700792]  warn_alloc.cold.119+0xb7/0x1bd
[  282.705118]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  282.709973]  ? lock_downgrade+0x900/0x900
[  282.714134]  ? trace_hardirqs_off+0xb8/0x310
[  282.718555]  ? trace_hardirqs_off+0xb8/0x310
[  282.722975]  __alloc_pages_slowpath+0x2667/0x2d80
[  282.727834]  ? warn_alloc+0x120/0x120
[  282.731649]  ? trace_hardirqs_on+0x310/0x310
[  282.736055]  ? warn_alloc+0x120/0x120
[  282.739858]  ? warn_alloc+0x120/0x120
[  282.743659]  ? ktime_get+0x2e1/0x440
[  282.747385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.752971]  ? check_preemption_disabled+0x48/0x200
[  282.757992]  ? kasan_check_read+0x11/0x20
[  282.762139]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  282.767678]  ? should_fail+0x22d/0xd01
[  282.771569]  ? rcu_bh_qs+0xc0/0xc0
[  282.775109]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  282.780213]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  282.785751]  ? should_fail+0x22d/0xd01
[  282.789643]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  282.794759]  ? should_fail+0x22d/0xd01
[  282.798658]  ? rcu_idle_enter+0x4b0/0x4b0
[  282.802826]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  282.807929]  ? mark_held_locks+0x130/0x130
[  282.812165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.817732]  ? mark_held_locks+0x130/0x130
[  282.821966]  ? rcu_irq_exit+0xce/0x100
[  282.825855]  ? irq_exit+0xbd/0x1c0
[  282.829399]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  282.834430]  ? do_raw_spin_unlock+0xa7/0x2f0
[  282.838850]  ? smp_call_function_single_interrupt+0x650/0x650
[  282.844736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.850275]  ? ret_from_intr+0xb/0x1e
[  282.854074]  ? retint_kernel+0x2d/0x2d
[  282.857961]  ? trace_hardirqs_on_caller+0xc0/0x310
[  282.862891]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  282.867649]  ? trace_hardirqs_off+0x310/0x310
[  282.872152]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  282.877265]  __alloc_pages_nodemask+0xa80/0xde0
[  282.881930]  ? should_fail+0x22d/0xd01
[  282.885820]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  282.890848]  ? ____cache_alloc_node+0x1c7/0x1e0
[  282.895520]  ? lock_downgrade+0x900/0x900
[  282.899800]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.905584]  cache_grow_begin+0x91/0x8c0
[  282.909643]  ? do_raw_spin_unlock+0xa7/0x2f0
[  282.914056]  fallback_alloc+0x203/0x2e0
[  282.918036]  ____cache_alloc_node+0x1c7/0x1e0
[  282.922534]  kmem_cache_alloc_node+0xe3/0x730
[  282.927029]  ? ipv6_get_ifaddr+0x42e/0x620
[  282.931267]  __alloc_skb+0x119/0x770
[  282.934983]  ? skb_scrub_packet+0x490/0x490
[  282.939303]  ? lock_downgrade+0x900/0x900
[  282.943481]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.949020]  ? refcount_sub_and_test_checked+0x203/0x310
[  282.954510]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  282.959957]  ? addrconf_rs_timer+0x690/0x690
[  282.964382]  ndisc_alloc_skb+0x144/0x340
[  282.968448]  ndisc_send_rs+0x331/0x6e0
[  282.972339]  addrconf_rs_timer+0x314/0x690
[  282.976571]  ? lock_release+0x970/0x970
[  282.980569]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  282.984816]  call_timer_fn+0x272/0x920
[  282.988703]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  282.992939]  ? process_timeout+0x40/0x40
[  282.997000]  ? kasan_check_read+0x11/0x20
[  283.001146]  ? do_raw_spin_unlock+0xa7/0x2f0
[  283.005555]  ? trace_hardirqs_on+0x310/0x310
[  283.009975]  ? __run_timers+0x7da/0xc70
[  283.013962]  ? lock_downgrade+0x900/0x900
[  283.018112]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  283.023220]  ? trace_hardirqs_on+0xbd/0x310
[  283.027539]  ? kasan_check_read+0x11/0x20
[  283.031706]  ? __run_timers+0x7da/0xc70
[  283.035680]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  283.041133]  ? kasan_check_write+0x14/0x20
[  283.045366]  ? do_raw_spin_lock+0xc1/0x200
[  283.049607]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  283.053841]  __run_timers+0x7e5/0xc70
[  283.057662]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  283.063036]  ? lock_downgrade+0x900/0x900
[  283.067192]  ? pvclock_read_flags+0x160/0x160
[  283.071722]  ? trace_hardirqs_on+0x310/0x310
[  283.076136]  ? kvm_clock_read+0x18/0x30
[  283.080120]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  283.085164]  ? pvclock_read_flags+0x160/0x160
[  283.089675]  ? kasan_check_read+0x11/0x20
[  283.093839]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  283.099140]  ? rcu_bh_qs+0xc0/0xc0
[  283.102685]  ? trace_hardirqs_on+0xbd/0x310
[  283.107024]  ? kvm_sched_clock_read+0x9/0x20
[  283.111438]  ? do_softirq_own_stack+0x2a/0x40
[  283.115938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.121487]  ? check_preemption_disabled+0x48/0x200
[  283.126503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.132046]  run_timer_softirq+0x52/0xb0
[  283.136148]  ? __this_cpu_preempt_check+0x1c/0x1f
[  283.140988]  __do_softirq+0x30b/0xad8
[  283.144794]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  283.149897]  ? irq_exit+0xbd/0x1c0
[  283.153444]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  283.158457]  ? smp_reschedule_interrupt+0x109/0x650
[  283.163493]  ? smp_call_function_single_interrupt+0x650/0x650
[  283.169393]  ? ret_from_intr+0xb/0x1e
[  283.173208]  ? trace_hardirqs_off_caller+0xbb/0x310
[  283.178232]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  283.183074]  ? trace_hardirqs_on_caller+0x310/0x310
[  283.188089]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.193638]  ? check_preemption_disabled+0x48/0x200
[  283.198664]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  283.203511]  ? neigh_periodic_work+0x6bd/0xc60
[  283.208094]  do_softirq_own_stack+0x2a/0x40
[  283.212408]  </IRQ>
[  283.214655]  do_softirq.part.13+0x126/0x160
[  283.219000]  __local_bh_enable_ip+0x21d/0x260
[  283.223499]  _raw_write_unlock_bh+0x30/0x40
[  283.227820]  neigh_periodic_work+0x6bd/0xc60
[  283.232238]  ? neigh_table_clear+0x390/0x390
[  283.236643]  ? lock_acquire+0x1ed/0x520
[  283.240613]  ? process_one_work+0xb9a/0x1b90
[  283.245047]  ? kasan_check_read+0x11/0x20
[  283.249223]  ? lock_release+0x970/0x970
[  283.253207]  ? kasan_check_read+0x11/0x20
[  283.257372]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  283.262820]  ? read_word_at_a_time+0x20/0x20
[  283.267233]  ? do_raw_spin_lock+0xc1/0x200
[  283.271469]  process_one_work+0xc90/0x1b90
[  283.275712]  ? mark_held_locks+0x130/0x130
[  283.279988]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  283.284661]  ? __switch_to_asm+0x40/0x70
[  283.288721]  ? __switch_to_asm+0x40/0x70
[  283.292794]  ? __switch_to_asm+0x34/0x70
[  283.296878]  ? __switch_to_asm+0x40/0x70
[  283.300935]  ? __switch_to_asm+0x34/0x70
[  283.304995]  ? __switch_to_asm+0x40/0x70
[  283.309052]  ? __switch_to_asm+0x34/0x70
[  283.313119]  ? __switch_to_asm+0x40/0x70
[  283.317182]  ? __schedule+0x874/0x1ed0
[  283.321115]  ? trace_hardirqs_off_caller+0xbb/0x310
[  283.326150]  ? __sched_text_start+0x8/0x8
[  283.330318]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  283.335126]  ? lock_acquire+0x1ed/0x520
[  283.339099]  ? worker_thread+0x3e0/0x1390
[  283.343246]  ? lock_downgrade+0x900/0x900
[  283.347397]  ? lock_release+0x970/0x970
[  283.351378]  ? trace_hardirqs_off+0xb8/0x310
[  283.355807]  ? kasan_check_read+0x11/0x20
[  283.359955]  ? worker_thread+0x3e0/0x1390
[  283.364104]  ? trace_hardirqs_on+0x310/0x310
[  283.368512]  ? kasan_check_write+0x14/0x20
[  283.372743]  ? do_raw_spin_lock+0xc1/0x200
[  283.376981]  worker_thread+0x17f/0x1390
[  283.380956]  ? __switch_to_asm+0x34/0x70
[  283.385021]  ? process_one_work+0x1b90/0x1b90
[  283.389518]  ? graph_lock+0x170/0x170
[  283.393346]  ? __sched_text_start+0x8/0x8
[  283.397509]  ? find_held_lock+0x36/0x1c0
[  283.401576]  ? __kthread_parkme+0xce/0x1a0
[  283.405815]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  283.410942]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  283.416045]  ? lockdep_hardirqs_on+0x421/0x5c0
[  283.420627]  ? trace_hardirqs_on+0xbd/0x310
[  283.424952]  ? kasan_check_read+0x11/0x20
[  283.429145]  ? __kthread_parkme+0xce/0x1a0
[  283.433380]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  283.438832]  ? kasan_check_write+0x14/0x20
[  283.443064]  ? do_raw_spin_lock+0xc1/0x200
[  283.447302]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  283.452436]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.457973]  ? __kthread_parkme+0xfb/0x1a0
[  283.462215]  kthread+0x35a/0x420
[  283.465582]  ? process_one_work+0x1b90/0x1b90
[  283.470073]  ? kthread_bind+0x40/0x40
[  283.473873]  ret_from_fork+0x3a/0x50
[  283.477591] warn_alloc_show_mem: 1 callbacks suppressed
[  283.477602] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  283.477604] Mem-Info:
[  283.477634] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  283.477634]  active_file:14 inactive_file:2 isolated_file:0
[  283.477634]  unevictable:0 dirty:2 writeback:0 unstable:0
[  283.477634]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  283.477634]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  283.477634]  free:13717 free_pcp:221 free_cma:0
[  283.483000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  283.489244] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  283.491647] Call Trace:
[  283.524603] Node 0 
[  283.533949]  <IRQ>
[  283.561559] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  283.564124]  dump_stack+0x1c4/0x2b4
[  283.566340] lowmem_reserve[]:
[  283.568492]  ? dump_stack_print_info.cold.2+0x52/0x52
[  283.593974]  0
[  283.597600]  warn_alloc.cold.119+0xb7/0x1bd
[  283.600696]  2819
[  283.605887]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  283.607666]  6323
[  283.611982]  ? lock_downgrade+0x900/0x900
[  283.614023]  6323
[  283.618865]  ? trace_hardirqs_off+0xb8/0x310
[  283.625047]  ? trace_hardirqs_off+0xb8/0x310
[  283.627086] Node 0 
[  283.631512]  __alloc_pages_slowpath+0x2667/0x2d80
[  283.635922] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  283.638168]  ? warn_alloc+0x120/0x120
[  283.642986] lowmem_reserve[]:
[  283.669969]  ? lock_release+0x970/0x970
[  283.673751]  0
[  283.676851]  ? warn_alloc+0x120/0x120
[  283.680797]  0 3503
[  283.682609]  ? trace_hardirqs_on+0x310/0x310
[  283.686400]  3503
[  283.688643]  ? warn_alloc+0x120/0x120
[  283.695086]  ? mark_held_locks+0x130/0x130
[  283.698865] Node 0 Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  283.703131]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.703148]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.731844] lowmem_reserve[]:
[  283.737416]  ? should_fail+0x22d/0xd01
[  283.742936]  0
[  283.746042]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  283.749905]  0
[  283.751714]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.756787]  0
[  283.758601]  ? should_fail+0x22d/0xd01
[  283.764111]  0
[  283.766519]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  283.772181]  ? should_fail+0x22d/0xd01
[  283.777267] Node 0 DMA: 
[  283.781166]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  283.781183]  ? mark_held_locks+0x130/0x130
[  283.783872] 1*4kB 
[  283.788968]  ? mark_held_locks+0x130/0x130
[  283.793187] (U) 
[  283.795350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.799563] 0*8kB 
[  283.801542]  ? trace_hardirqs_off+0xb8/0x310
[  283.807052] 0*16kB 
[  283.809200]  ? kasan_check_read+0x11/0x20
[  283.813592] 1*32kB 
[  283.815826]  ? do_raw_spin_unlock+0xa7/0x2f0
[  283.819948] (U) 
[  283.822185]  ? trace_hardirqs_on+0x310/0x310
[  283.826578] 2*64kB 
[  283.828555]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.832931] (U) 1*128kB 
[  283.835184]  ? wq_watchdog_touch+0x9c/0xfe
[  283.840712] (U) 
[  283.843382]  ? io_serial_in+0x11/0x90
[  283.847605] 1*256kB 
[  283.849584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.853356] (U) 
[  283.855682]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  283.861189] 0*512kB 1*1024kB 
[  283.863175]  __alloc_pages_nodemask+0xa80/0xde0
[  283.868247] (U) 
[  283.871364]  ? should_fail+0x22d/0xd01
[  283.876022] 1*2048kB 
[  283.878017]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  283.881886] (M) 
[  283.884304]  ? ____cache_alloc_node+0x1c7/0x1e0
[  283.889288] 3*4096kB 
[  283.891282]  ? lock_downgrade+0x900/0x900
[  283.895923] (M) 
[  283.898332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.902482] = 15908kB
[  283.904460]  cache_grow_begin+0x91/0x8c0
[  283.909977] Node 0 
[  283.912386]  ? do_raw_spin_unlock+0xa7/0x2f0
[  283.916432] DMA32: 
[  283.918668]  fallback_alloc+0x203/0x2e0
[  283.923056] 2*4kB 
[  283.925288]  ____cache_alloc_node+0x1c7/0x1e0
[  283.929237] (UM) 
[  283.931384]  kmem_cache_alloc_node+0xe3/0x730
[  283.935872] 3*8kB 
[  283.937932]  ? ipv6_get_ifaddr+0x42e/0x620
[  283.942416] (UM) 
[  283.944576]  __alloc_skb+0x119/0x770
[  283.948788] 3*16kB 
[  283.950845]  ? skb_scrub_packet+0x490/0x490
[  283.954533] (M) 
[  283.956767]  ? lock_downgrade+0x900/0x900
[  283.961066] 4*32kB 
[  283.963039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.967164] (UM) 
[  283.969398]  ? refcount_sub_and_test_checked+0x203/0x310
[  283.974915] 4*64kB 
[  283.976973]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  283.982401] (UM) 
[  283.984646]  ? addrconf_rs_timer+0x690/0x690
[  283.990074] 4*128kB 
[  283.992153]  ndisc_alloc_skb+0x144/0x340
[  283.996537] (UM) 
[  283.998858]  ndisc_send_rs+0x331/0x6e0
[  284.002899] 4*256kB 
[  284.004960]  addrconf_rs_timer+0x314/0x690
[  284.008826] (UM) 
[  284.011261]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  284.015478] 3*512kB 
[  284.017542]  call_timer_fn+0x272/0x920
[  284.021765] (M) 
[  284.024109]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  284.027974] 3*1024kB 
[  284.029949]  ? process_timeout+0x40/0x40
[  284.034160] (UM) 
[  284.036573]  ? trace_hardirqs_off+0xb8/0x310
[  284.040613] 1*2048kB 
[  284.042674]  ? kasan_check_read+0x11/0x20
[  284.047057] (M) 
[  284.049471]  ? do_raw_spin_unlock+0xa7/0x2f0
[  284.053591] 4*4096kB 
[  284.055562]  ? trace_hardirqs_on+0x310/0x310
[  284.059946] (M) 
[  284.062357]  ? __run_timers+0x7da/0xc70
[  284.066754] = 25040kB
[  284.068728]  ? lock_downgrade+0x900/0x900
[  284.072678] Node 0 
[  284.075093]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  284.079216] Normal: 
[  284.081459]  ? trace_hardirqs_on+0xbd/0x310
[  284.086539] 872*4kB 
[  284.088858]  ? kasan_check_read+0x11/0x20
[  284.093156] (UMEH) 
[  284.095477]  ? __run_timers+0x7da/0xc70
[  284.099601] 374*8kB 
[  284.101835]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  284.105783] (UME) 
[  284.108106]  ? kasan_check_write+0x14/0x20
[  284.113535] 193*16kB 
[  284.115682]  ? do_raw_spin_lock+0xc1/0x200
[  284.119893] (UME) 
[  284.122300]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  284.126527] 79*32kB 
[  284.128704]  __run_timers+0x7e5/0xc70
[  284.132908] (UME) 
[  284.135263]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  284.139039] 13*64kB 
[  284.141199]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  284.146556] (M) 
[  284.148876]  ? timerqueue_add+0x207/0x2b0
[  284.153869] 0*128kB 
[  284.155858]  ? enqueue_hrtimer+0x1a5/0x560
[  284.159981] 0*256kB 
[  284.162303]  ? lock_release+0x970/0x970
[  284.166518] 0*512kB 
[  284.168834]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  284.172786] 1*1024kB 
[  284.175109]  ? check_preemption_disabled+0x48/0x200
[  284.180269] (U) 
[  284.182680]  ? kasan_check_write+0x14/0x20
[  284.187680] 0*2048kB 
[  284.189668]  ? pvclock_read_flags+0x160/0x160
[  284.193883] 0*4096kB 
[  284.196290]  ? lock_downgrade+0x900/0x900
[  284.200781] = 13952kB
[  284.203190]  ? trace_hardirqs_on+0xbd/0x310
[  284.207320] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  284.209736]  ? kvm_sched_clock_read+0x9/0x20
[  284.214035] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  284.214045] 2273 total pagecache pages
[  284.222879]  ? irq_exit+0x17f/0x1c0
[  284.227262] 0 pages in swap cache
[  284.235831]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.239697] Swap cache stats: add 0, delete 0, find 0/0
[  284.243322]  ? check_preemption_disabled+0x48/0x200
[  284.246752] Free swap  = 0kB
[  284.252285]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.257624] Total swap = 0kB
[  284.262639]  run_timer_softirq+0x52/0xb0
[  284.265649] 1965979 pages RAM
[  284.271179]  ? __this_cpu_preempt_check+0x1c/0x1f
[  284.274172] 0 pages HighMem/MovableOnly
[  284.278229]  __do_softirq+0x30b/0xad8
[  284.281322] 342307 pages reserved
[  284.286159]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  284.290121] 0 pages cma reserved
[  284.293912]  ? pvclock_read_flags+0x160/0x160
[  284.297392] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  284.302444]  ? lapic_next_event+0x5a/0x90
[  284.305849] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  284.310292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.316761] kworker/1:1 cpuset=
[  284.320904]  ? clockevents_program_event+0x140/0x370
[  284.331307] /
[  284.336841]  ? kvm_clock_read+0x18/0x30
[  284.340097]  mems_allowed=0
[  284.345191]  ? kvm_sched_clock_read+0x9/0x20
[  284.358188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.363735]  ? check_preemption_disabled+0x48/0x200
[  284.368767]  irq_exit+0x17f/0x1c0
[  284.372218]  smp_apic_timer_interrupt+0x1cb/0x760
[  284.377058]  ? smp_reschedule_interrupt+0x109/0x650
[  284.382071]  ? smp_call_function_single_interrupt+0x650/0x650
[  284.387956]  ? interrupt_entry+0xb5/0xf0
[  284.392016]  ? trace_hardirqs_off_caller+0xbb/0x310
[  284.397030]  ? trace_hardirqs_off_caller+0xbb/0x310
[  284.402043]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  284.406884]  ? trace_hardirqs_on_caller+0x310/0x310
[  284.411899]  ? trace_hardirqs_on_caller+0x310/0x310
[  284.416912]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.422456]  ? check_preemption_disabled+0x48/0x200
[  284.427495]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.433037]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  284.437900]  apic_timer_interrupt+0xf/0x20
[  284.442138]  </IRQ>
[  284.444414] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  284.449625] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  284.468530] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  284.476235] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  284.483502] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  284.490771] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  284.498036] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  284.505305] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  284.512580]  ? trace_hardirqs_on+0x9a/0x310
[  284.516902]  ? trace_hardirqs_on+0xb4/0x310
[  284.521232]  retint_kernel+0x1b/0x2d
[  284.524949] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  284.530221] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  284.549119] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  284.556854] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  284.564118] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  284.571383] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  284.578663] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  284.585946] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  284.593222]  ? trace_hardirqs_on+0x9a/0x310
[  284.597544]  ? arch_local_irq_restore+0x45/0x52
[  284.602216]  dump_stack+0x26a/0x2b4
[  284.605855]  ? dump_stack_print_info.cold.2+0x52/0x52
[  284.611049]  ? mark_held_locks+0x130/0x130
[  284.615283]  ? mark_held_locks+0x130/0x130
[  284.619537]  dump_header+0x27b/0xf72
[  284.623259]  ? rcu_read_unlock+0x16/0x60
[  284.627332]  ? pagefault_out_of_memory+0x197/0x197
[  284.632261]  ? mark_held_locks+0x130/0x130
[  284.636489]  ? percpu_ref_put_many+0x13e/0x260
[  284.641079]  ? trace_hardirqs_on+0xbd/0x310
[  284.645398]  ? mem_cgroup_charge_statistics+0x780/0x780
[  284.650814]  ? mem_cgroup_iter+0x1f7/0x1160
[  284.655134]  ? mark_held_locks+0x130/0x130
[  284.659374]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.664907]  ? task_will_free_mem+0x239/0xb30
[  284.669410]  ? ___ratelimit+0x36f/0x655
[  284.673392]  ? lock_downgrade+0x900/0x900
[  284.677546]  ? trace_hardirqs_on+0xbd/0x310
[  284.681872]  ? kasan_check_read+0x11/0x20
[  284.686017]  ? ___ratelimit+0x36f/0x655
[  284.689990]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  284.695444]  ? trace_hardirqs_on+0x310/0x310
[  284.699852]  ? lock_downgrade+0x900/0x900
[  284.704005]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  284.709104]  ? ___ratelimit+0xaa/0x655
[  284.712988]  ? idr_get_free+0xec0/0xec0
[  284.716963]  ? kasan_check_write+0x14/0x20
[  284.721199]  ? do_raw_spin_lock+0xc1/0x200
[  284.725443]  oom_kill_process.cold.27+0x10/0x903
[  284.730206]  ? lock_downgrade+0x900/0x900
[  284.734375]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  284.740172]  ? oom_evaluate_task+0x540/0x540
[  284.744582]  ? shrink_node+0x16b0/0x16b0
[  284.748646]  ? oom_unkillable_task+0x383/0x580
[  284.753225]  ? out_of_memory+0x974/0x1430
[  284.757385]  ? lock_downgrade+0x900/0x900
[  284.761534]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  284.767347]  ? __cpuset_node_allowed+0x19b/0x660
[  284.772107]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  284.777637]  ? oom_evaluate_task+0x302/0x540
[  284.782045]  out_of_memory+0xa84/0x1430
[  284.786020]  ? oom_killer_disable+0x3a0/0x3a0
[  284.790513]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  284.795451]  ? __mutex_add_waiter+0x2a0/0x2a0
[  284.799942]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  284.804960]  ? find_next_bit+0x104/0x130
[  284.809024]  __alloc_pages_slowpath+0x2318/0x2d80
[  284.813884]  ? warn_alloc+0x120/0x120
[  284.817688]  ? __radix_tree_lookup+0x4c0/0x4c0
[  284.822279]  ? check_preemption_disabled+0x48/0x200
[  284.827299]  ? find_get_entry+0x2f2/0xc40
[  284.831462]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  284.836392]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  284.841933]  ? should_fail+0x22d/0xd01
[  284.845820]  ? ___might_sleep+0x1ed/0x300
[  284.849969]  ? lock_release+0x970/0x970
[  284.853947]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  284.859051]  ? pick_next_task_fair+0x990/0x16d0
[  284.863725]  ? __might_sleep+0x95/0x190
[  284.867709]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  284.872550]  ? run_rebalance_domains+0x500/0x500
[  284.877304]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  284.882325]  ? lock_downgrade+0x900/0x900
[  284.886490]  ? kasan_check_read+0x11/0x20
[  284.890647]  ? ___might_sleep+0x1ed/0x300
[  284.894794]  ? lock_release+0x970/0x970
[  284.898775]  ? arch_local_save_flags+0x40/0x40
[  284.903472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.909011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.914559]  ? __might_sleep+0x95/0x190
[  284.918563]  __alloc_pages_nodemask+0xa80/0xde0
[  284.923232]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  284.928249]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  284.934060]  ? __switch_to_asm+0x34/0x70
[  284.938149]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  284.942843]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.948376]  ? __do_page_cache_readahead+0x7ce/0x980
[  284.953488]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  284.959023]  alloc_pages_current+0x10c/0x210
[  284.963436]  ? lock_downgrade+0x900/0x900
[  284.967587]  __page_cache_alloc+0x38f/0x5b0
[  284.971907]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  284.977709]  ? ext4_filemap_fault+0x82/0xad
[  284.982029]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  284.986702]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  284.992239]  ? check_preemption_disabled+0x48/0x200
[  284.997261]  filemap_fault+0x1594/0x25f0
[  285.001337]  ? __lock_page_or_retry+0xa00/0xa00
[  285.006005]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  285.011823]  ? trace_hardirqs_on+0xbd/0x310
[  285.016143]  ? kasan_check_read+0x11/0x20
[  285.020322]  ? remove_wait_queue+0x1a6/0x360
[  285.024739]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  285.030200]  ? filemap_map_pages+0xdea/0x1980
[  285.034710]  ? kasan_check_write+0x14/0x20
[  285.038950]  ? find_get_pages_range_tag+0x1320/0x1320
[  285.044138]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  285.049673]  ? fput+0x130/0x1a0
[  285.052958]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  285.058238]  ? poll_freewait+0x1d6/0x260
[  285.062305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.067882]  ? lock_acquire+0x1ed/0x520
[  285.071866]  ? ext4_filemap_fault+0x7a/0xad
[  285.076189]  ? lock_release+0x970/0x970
[  285.080165]  ? arch_local_save_flags+0x40/0x40
[  285.084753]  ? select_estimate_accuracy+0x4b0/0x4b0
[  285.089778]  ? down_read+0xb0/0x1d0
[  285.093401]  ? ext4_filemap_fault+0x7a/0xad
[  285.097731]  ? mark_held_locks+0x130/0x130
[  285.101962]  ? __down_interruptible+0x700/0x700
[  285.106637]  ext4_filemap_fault+0x82/0xad
[  285.110787]  __do_fault+0x100/0x6b0
[  285.114414]  ? mark_held_locks+0x130/0x130
[  285.118657]  ? print_bad_pte+0x6c0/0x6c0
[  285.122717]  ? trace_hardirqs_on+0x310/0x310
[  285.127126]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  285.132310]  ? pmd_val+0x88/0x100
[  285.135763]  ? add_mm_counter_fast+0xd0/0xd0
[  285.140170]  ? pmd_val+0x88/0x100
[  285.143622]  ? add_mm_counter_fast+0xd0/0xd0
[  285.148033]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  285.153571]  __handle_mm_fault+0x3709/0x53e0
[  285.157988]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  285.162828]  ? __might_fault+0x12b/0x1e0
[  285.166887]  ? lock_downgrade+0x900/0x900
[  285.171045]  ? lock_acquire+0x1ed/0x520
[  285.175022]  ? handle_mm_fault+0x42a/0xc70
[  285.179269]  ? lock_downgrade+0x900/0x900
[  285.183427]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  285.189243]  ? __do_page_fault+0x67d/0xed0
[  285.193478]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  285.198941]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  285.204479]  ? check_preemption_disabled+0x48/0x200
[  285.209500]  handle_mm_fault+0x54f/0xc70
[  285.213587]  ? __handle_mm_fault+0x53e0/0x53e0
[  285.218168]  ? find_vma+0x34/0x190
[  285.221714]  __do_page_fault+0x67d/0xed0
[  285.225784]  ? mm_fault_error+0x380/0x380
[  285.229928]  ? trace_hardirqs_off+0xb8/0x310
[  285.234345]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  285.239713]  ? trace_hardirqs_on+0x310/0x310
[  285.244126]  do_page_fault+0xf2/0x7e0
[  285.247925]  ? vmalloc_sync_all+0x30/0x30
[  285.252088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.257624]  ? error_entry+0x70/0xd0
[  285.261336]  ? trace_hardirqs_off_caller+0xbb/0x310
[  285.266348]  ? trace_hardirqs_on_caller+0xc0/0x310
[  285.271282]  ? syscall_return_slowpath+0x5e0/0x5e0
[  285.276236]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.281077]  ? trace_hardirqs_on_caller+0x310/0x310
[  285.286099]  ? trace_hardirqs_off+0x310/0x310
[  285.290598]  ? prepare_exit_to_usermode+0x291/0x3b0
[  285.295618]  ? page_fault+0x8/0x30
[  285.299157]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.304000]  ? page_fault+0x8/0x30
[  285.307541]  page_fault+0x1e/0x30
[  285.310989] RIP: 0033:0x7f8ef5a34dd3
[  285.314709] Code: Bad RIP value.
[  285.318068] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  285.323435] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  285.330707] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  285.337972] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  285.345240] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  285.352531] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  285.359817] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  285.359865] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  285.366756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  285.366776] Workqueue: events_power_efficient neigh_periodic_work
[  285.373311] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  285.388810] init cpuset=
[  285.399362] Call Trace:
[  285.399371] /
[  285.402029]  <IRQ>
[  285.404615]  mems_allowed=0
[  285.406327]  dump_stack+0x1c4/0x2b4
[  285.415000]  ? dump_stack_print_info.cold.2+0x52/0x52
[  285.420195]  warn_alloc.cold.119+0xb7/0x1bd
[  285.424533]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  285.429387]  ? lock_downgrade+0x900/0x900
[  285.433561]  ? trace_hardirqs_off+0xb8/0x310
[  285.437971]  ? trace_hardirqs_off+0xb8/0x310
[  285.442381]  __alloc_pages_slowpath+0x2667/0x2d80
[  285.447242]  ? warn_alloc+0x120/0x120
[  285.451043]  ? warn_alloc+0x120/0x120
[  285.454850]  ? warn_alloc+0x120/0x120
[  285.458650]  ? mark_held_locks+0x130/0x130
[  285.462905]  ? trace_hardirqs_on+0x310/0x310
[  285.467314]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.472852]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  285.478389]  ? should_fail+0x22d/0xd01
[  285.482285]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  285.487385]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  285.492938]  ? should_fail+0x22d/0xd01
[  285.496828]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  285.501929]  ? should_fail+0x22d/0xd01
[  285.505818]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  285.510924]  ? mark_held_locks+0x130/0x130
[  285.515179]  ? mark_held_locks+0x130/0x130
[  285.519457]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.524992]  ? trace_hardirqs_off+0xb8/0x310
[  285.529404]  ? kasan_check_read+0x11/0x20
[  285.533558]  ? do_raw_spin_unlock+0xa7/0x2f0
[  285.537988]  ? trace_hardirqs_on+0x310/0x310
[  285.542393]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.547938]  ? wq_watchdog_touch+0x9c/0xfe
[  285.552174]  ? io_serial_in+0x11/0x90
[  285.555978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.561524]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  285.566637]  __alloc_pages_nodemask+0xa80/0xde0
[  285.571306]  ? should_fail+0x22d/0xd01
[  285.575218]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  285.580248]  ? ____cache_alloc_node+0x1c7/0x1e0
[  285.584918]  ? lock_downgrade+0x900/0x900
[  285.589070]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.594621]  cache_grow_begin+0x91/0x8c0
[  285.598685]  ? do_raw_spin_unlock+0xa7/0x2f0
[  285.603099]  fallback_alloc+0x203/0x2e0
[  285.607078]  ____cache_alloc_node+0x1c7/0x1e0
[  285.611584]  kmem_cache_alloc_node+0xe3/0x730
[  285.616093]  ? ipv6_get_ifaddr+0x42e/0x620
[  285.620333]  __alloc_skb+0x119/0x770
[  285.624053]  ? skb_scrub_packet+0x490/0x490
[  285.628378]  ? lock_downgrade+0x900/0x900
[  285.632535]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.638070]  ? refcount_sub_and_test_checked+0x203/0x310
[  285.643531]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  285.648982]  ? addrconf_rs_timer+0x690/0x690
[  285.653397]  ndisc_alloc_skb+0x144/0x340
[  285.657497]  ndisc_send_rs+0x331/0x6e0
[  285.661433]  addrconf_rs_timer+0x314/0x690
[  285.665670]  ? lock_release+0x970/0x970
[  285.669650]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.673918]  call_timer_fn+0x272/0x920
[  285.677805]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.682044]  ? process_timeout+0x40/0x40
[  285.686103]  ? kasan_check_read+0x11/0x20
[  285.690250]  ? do_raw_spin_unlock+0xa7/0x2f0
[  285.694662]  ? trace_hardirqs_on+0x310/0x310
[  285.699072]  ? __run_timers+0x7da/0xc70
[  285.703060]  ? lock_downgrade+0x900/0x900
[  285.707218]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  285.712335]  ? trace_hardirqs_on+0xbd/0x310
[  285.716654]  ? kasan_check_read+0x11/0x20
[  285.720804]  ? __run_timers+0x7da/0xc70
[  285.724783]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  285.730255]  ? kasan_check_write+0x14/0x20
[  285.734505]  ? do_raw_spin_lock+0xc1/0x200
[  285.738767]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.743001]  __run_timers+0x7e5/0xc70
[  285.746829]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  285.752195]  ? lock_downgrade+0x900/0x900
[  285.756351]  ? pvclock_read_flags+0x160/0x160
[  285.760846]  ? trace_hardirqs_on+0x310/0x310
[  285.765265]  ? kvm_clock_read+0x18/0x30
[  285.769248]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  285.774276]  ? pvclock_read_flags+0x160/0x160
[  285.778769]  ? kasan_check_read+0x11/0x20
[  285.782917]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  285.788191]  ? rcu_bh_qs+0xc0/0xc0
[  285.791741]  ? trace_hardirqs_on+0xbd/0x310
[  285.796060]  ? kvm_sched_clock_read+0x9/0x20
[  285.800483]  ? do_softirq_own_stack+0x2a/0x40
[  285.804989]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.810526]  ? check_preemption_disabled+0x48/0x200
[  285.815556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.821095]  run_timer_softirq+0x52/0xb0
[  285.825157]  ? __this_cpu_preempt_check+0x1c/0x1f
[  285.829999]  __do_softirq+0x30b/0xad8
[  285.833803]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  285.838903]  ? irq_exit+0xbd/0x1c0
[  285.842452]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  285.847473]  ? smp_reschedule_interrupt+0x109/0x650
[  285.852490]  ? smp_call_function_single_interrupt+0x650/0x650
[  285.858377]  ? ret_from_intr+0xb/0x1e
[  285.862177]  ? trace_hardirqs_off_caller+0xbb/0x310
[  285.867204]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.872044]  ? trace_hardirqs_on_caller+0x310/0x310
[  285.877060]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.882606]  ? check_preemption_disabled+0x48/0x200
[  285.887625]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.892470]  ? neigh_periodic_work+0x6bd/0xc60
[  285.897053]  do_softirq_own_stack+0x2a/0x40
[  285.901368]  </IRQ>
[  285.903602]  do_softirq.part.13+0x126/0x160
[  285.907924]  __local_bh_enable_ip+0x21d/0x260
[  285.912431]  _raw_write_unlock_bh+0x30/0x40
[  285.916756]  neigh_periodic_work+0x6bd/0xc60
[  285.921170]  ? neigh_table_clear+0x390/0x390
[  285.925579]  ? lock_acquire+0x1ed/0x520
[  285.929555]  ? process_one_work+0xb9a/0x1b90
[  285.933966]  ? kasan_check_read+0x11/0x20
[  285.938113]  ? lock_release+0x970/0x970
[  285.942083]  ? kasan_check_read+0x11/0x20
[  285.946234]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  285.951685]  ? read_word_at_a_time+0x20/0x20
[  285.956091]  ? do_raw_spin_lock+0xc1/0x200
[  285.960325]  process_one_work+0xc90/0x1b90
[  285.964570]  ? mark_held_locks+0x130/0x130
[  285.968834]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  285.973503]  ? __switch_to_asm+0x40/0x70
[  285.977560]  ? __switch_to_asm+0x40/0x70
[  285.981620]  ? __switch_to_asm+0x34/0x70
[  285.985680]  ? __switch_to_asm+0x40/0x70
[  285.989754]  ? __switch_to_asm+0x34/0x70
[  285.993810]  ? __switch_to_asm+0x40/0x70
[  285.997885]  ? __switch_to_asm+0x34/0x70
[  286.001946]  ? __switch_to_asm+0x40/0x70
[  286.006008]  ? __schedule+0x874/0x1ed0
[  286.009893]  ? trace_hardirqs_off_caller+0xbb/0x310
[  286.015465]  ? __sched_text_start+0x8/0x8
[  286.019620]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  286.024387]  ? lock_acquire+0x1ed/0x520
[  286.028363]  ? worker_thread+0x3e0/0x1390
[  286.032508]  ? lock_downgrade+0x900/0x900
[  286.036656]  ? lock_release+0x970/0x970
[  286.040632]  ? trace_hardirqs_off+0xb8/0x310
[  286.045035]  ? kasan_check_read+0x11/0x20
[  286.049177]  ? worker_thread+0x3e0/0x1390
[  286.053327]  ? trace_hardirqs_on+0x310/0x310
[  286.057739]  ? kasan_check_write+0x14/0x20
[  286.061973]  ? do_raw_spin_lock+0xc1/0x200
[  286.066229]  worker_thread+0x17f/0x1390
[  286.070208]  ? __switch_to_asm+0x34/0x70
[  286.074273]  ? process_one_work+0x1b90/0x1b90
[  286.078772]  ? graph_lock+0x170/0x170
[  286.082590]  ? __sched_text_start+0x8/0x8
[  286.086747]  ? find_held_lock+0x36/0x1c0
[  286.090814]  ? __kthread_parkme+0xce/0x1a0
[  286.095076]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  286.100190]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  286.105303]  ? lockdep_hardirqs_on+0x421/0x5c0
[  286.109888]  ? trace_hardirqs_on+0xbd/0x310
[  286.114212]  ? kasan_check_read+0x11/0x20
[  286.118357]  ? __kthread_parkme+0xce/0x1a0
[  286.122591]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  286.128041]  ? kasan_check_write+0x14/0x20
[  286.132285]  ? do_raw_spin_lock+0xc1/0x200
[  286.136527]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  286.141632]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.147182]  ? __kthread_parkme+0xfb/0x1a0
[  286.151431]  kthread+0x35a/0x420
[  286.154801]  ? process_one_work+0x1b90/0x1b90
[  286.159292]  ? kthread_bind+0x40/0x40
[  286.163096]  ret_from_fork+0x3a/0x50
[  286.166815] warn_alloc_show_mem: 1 callbacks suppressed
[  286.166826] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  286.166828] Mem-Info:
[  286.166857] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  286.166857]  active_file:14 inactive_file:2 isolated_file:0
[  286.166857]  unevictable:0 dirty:2 writeback:0 unstable:0
[  286.166857]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  286.166857]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  286.166857]  free:13717 free_pcp:221 free_cma:0
[  286.172214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  286.178456] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  286.180857] Call Trace:
[  286.213810] Node 0 
[  286.223154]  <IRQ>
[  286.250747] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  286.253307]  dump_stack+0x1c4/0x2b4
[  286.255519] lowmem_reserve[]:
[  286.257668]  ? dump_stack_print_info.cold.2+0x52/0x52
[  286.283148]  0
[  286.286780]  warn_alloc.cold.119+0xb7/0x1bd
[  286.289858]  2819
[  286.295058]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  286.296840]  6323
[  286.301159]  ? lock_downgrade+0x900/0x900
[  286.303204]  6323
[  286.308040]  ? trace_hardirqs_off+0xb8/0x310
[  286.314246]  ? trace_hardirqs_off+0xb8/0x310
[  286.316288] Node 0 
[  286.320694]  __alloc_pages_slowpath+0x2667/0x2d80
[  286.325109] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  286.327330]  ? warn_alloc+0x120/0x120
[  286.332141] lowmem_reserve[]:
[  286.359114]  ? trace_hardirqs_on+0x310/0x310
[  286.362896]  0
[  286.366006]  ? warn_alloc+0x120/0x120
[  286.370430]  0
[  286.372244]  ? warn_alloc+0x120/0x120
[  286.376038]  3503
[  286.377835]  ? ktime_get+0x2e1/0x440
[  286.381605]  3503
[  286.383672]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.387358] Node 0 
[  286.389428]  ? check_preemption_disabled+0x48/0x200
[  286.394965] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  286.397177]  ? kasan_check_read+0x11/0x20
[  286.402167] lowmem_reserve[]:
[  286.430275]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.434400]  0
[  286.437511]  ? should_fail+0x22d/0xd01
[  286.443036]  0
[  286.444851]  ? rcu_bh_qs+0xc0/0xc0
[  286.448723]  0
[  286.450520]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  286.454036]  0
[  286.455839]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.462721]  ? should_fail+0x22d/0xd01
[  286.468246] Node 0 DMA: 
[  286.472131]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  286.472146]  ? should_fail+0x22d/0xd01
[  286.474799] 1*4kB 
[  286.479897]  ? rcu_idle_enter+0x4b0/0x4b0
[  286.483783] (U) 
[  286.485962]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  286.490090] 0*8kB 
[  286.492064]  ? mark_held_locks+0x130/0x130
[  286.497149] 0*16kB 1*32kB 
[  286.499308]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.503523] (U) 
[  286.506365]  ? mark_held_locks+0x130/0x130
[  286.511885] 2*64kB 
[  286.513875]  ? rcu_irq_exit+0xce/0x100
[  286.518085] (U) 
[  286.520318]  ? irq_exit+0xbd/0x1c0
[  286.524202] 1*128kB 
[  286.526172]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  286.529691] (U) 
[  286.532029]  ? do_raw_spin_unlock+0xa7/0x2f0
[  286.537020] 1*256kB 
[  286.538993]  ? smp_call_function_single_interrupt+0x650/0x650
[  286.543414] (U) 
[  286.545741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.551605] 0*512kB 
[  286.553579]  ? ret_from_intr+0xb/0x1e
[  286.559095] 1*1024kB 
[  286.561416]  ? retint_kernel+0x2d/0x2d
[  286.565433] (U) 
[  286.567841]  ? trace_hardirqs_on_caller+0xc0/0x310
[  286.571879] 1*2048kB 
[  286.573853]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  286.578924] (M) 
[  286.581335]  ? trace_hardirqs_off+0x310/0x310
[  286.586241] 3*4096kB 
[  286.588218]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  286.593069] (M) 
[  286.595485]  __alloc_pages_nodemask+0xa80/0xde0
[  286.600655] = 15908kB
[  286.602629]  ? should_fail+0x22d/0xd01
[  286.607711] Node 0 
[  286.610125]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  286.614137] DMA32: 
[  286.616430]  ? ____cache_alloc_node+0x1c7/0x1e0
[  286.621518] 2*4kB 
[  286.623753]  ? lock_downgrade+0x900/0x900
[  286.628400] (UM) 
[  286.630563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.634691] 3*8kB 
[  286.636753]  cache_grow_begin+0x91/0x8c0
[  286.642268] (UM) 
[  286.644418]  ? do_raw_spin_unlock+0xa7/0x2f0
[  286.648489] 3*16kB 
[  286.650563]  fallback_alloc+0x203/0x2e0
[  286.654958] (M) 
[  286.657195]  ____cache_alloc_node+0x1c7/0x1e0
[  286.661167] 4*32kB 
[  286.663135]  kmem_cache_alloc_node+0xe3/0x730
[  286.667609] (UM) 
[  286.669843]  ? ipv6_get_ifaddr+0x42e/0x620
[  286.674314] 4*64kB 
[  286.676408]  __alloc_skb+0x119/0x770
[  286.680625] (UM) 
[  286.682855]  ? skb_scrub_packet+0x490/0x490
[  286.686546] 4*128kB 
[  286.688635]  ? lock_downgrade+0x900/0x900
[  286.692945] (UM) 
[  286.695267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.699391] 4*256kB 
[  286.701460]  ? refcount_sub_and_test_checked+0x203/0x310
[  286.706972] (UM) 
[  286.709294]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  286.714723] 3*512kB 
[  286.716779]  ? addrconf_rs_timer+0x690/0x690
[  286.722213] (M) 
[  286.724539]  ndisc_alloc_skb+0x144/0x340
[  286.728927] 3*1024kB 
[  286.730896]  ndisc_send_rs+0x331/0x6e0
[  286.734934] (UM) 
[  286.737337]  addrconf_rs_timer+0x314/0x690
[  286.741206] 1*2048kB 
[  286.743262]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  286.747472] (M) 
[  286.749882]  call_timer_fn+0x272/0x920
[  286.754098] 4*4096kB 
[  286.756066]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  286.759933] (M) 
[  286.762339]  ? process_timeout+0x40/0x40
[  286.766553] = 25040kB
[  286.768527]  ? trace_hardirqs_off+0xb8/0x310
[  286.772567] Node 0 
[  286.774973]  ? kasan_check_read+0x11/0x20
[  286.779354] Normal: 
[  286.781591]  ? do_raw_spin_unlock+0xa7/0x2f0
[  286.785717] 872*4kB 
[  286.788062]  ? trace_hardirqs_on+0x310/0x310
[  286.792449] (UMEH) 
[  286.794770]  ? __run_timers+0x7da/0xc70
[  286.799153] 374*8kB 
[  286.801384]  ? lock_downgrade+0x900/0x900
[  286.805333] (UME) 
[  286.807658]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  286.811780] 193*16kB (UME) 
[  286.813938]  ? trace_hardirqs_on+0xbd/0x310
[  286.819022] 79*32kB 
[  286.821967]  ? kasan_check_read+0x11/0x20
[  286.826263] (UME) 
[  286.828585]  ? __run_timers+0x7da/0xc70
[  286.832703] 13*64kB (M) 
[  286.834864]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  286.838814] 0*128kB 
[  286.841483]  ? kasan_check_write+0x14/0x20
[  286.846909] 0*256kB 
[  286.849227]  ? do_raw_spin_lock+0xc1/0x200
[  286.853444] 0*512kB 
[  286.855761]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  286.859976] 1*1024kB 
[  286.862298]  __run_timers+0x7e5/0xc70
[  286.866511] (U) 
[  286.868924]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  286.872707] 0*2048kB 0*4096kB 
[  286.874693]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  286.880049] = 13952kB
[  286.883241]  ? timerqueue_add+0x207/0x2b0
[  286.888242] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  286.890642]  ? enqueue_hrtimer+0x1a5/0x560
[  286.894776] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  286.903855]  ? lock_release+0x970/0x970
[  286.903871]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  286.908093] 2273 total pagecache pages
[  286.916667]  ? check_preemption_disabled+0x48/0x200
[  286.920618] 0 pages in swap cache
[  286.925805]  ? kasan_check_write+0x14/0x20
[  286.929675] Swap cache stats: add 0, delete 0, find 0/0
[  286.934689]  ? pvclock_read_flags+0x160/0x160
[  286.938122] Free swap  = 0kB
[  286.942350]  ? lock_downgrade+0x900/0x900
[  286.947694] Total swap = 0kB
[  286.952192]  ? trace_hardirqs_on+0xbd/0x310
[  286.955195] 1965979 pages RAM
[  286.959344]  ? kvm_sched_clock_read+0x9/0x20
[  286.962344] 0 pages HighMem/MovableOnly
[  286.966660]  ? irq_exit+0x17f/0x1c0
[  286.969741] 342307 pages reserved
[  286.974146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.978099] 0 pages cma reserved
[  286.981724]  ? check_preemption_disabled+0x48/0x200
[  286.985214] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  286.990686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.990739]  run_timer_softirq+0x52/0xb0
[  286.994127] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  286.999097]  ? __this_cpu_preempt_check+0x1c/0x1f
[  287.005565] kworker/1:1 cpuset=
[  287.011099]  __do_softirq+0x30b/0xad8
[  287.015136] /
[  287.025464]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  287.030289]  mems_allowed=0
[  287.033565]  ? pvclock_read_flags+0x160/0x160
[  287.051522]  ? lapic_next_event+0x5a/0x90
[  287.055890]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.061433]  ? clockevents_program_event+0x140/0x370
[  287.066551]  ? kvm_clock_read+0x18/0x30
[  287.070530]  ? kvm_sched_clock_read+0x9/0x20
[  287.074946]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.080484]  ? check_preemption_disabled+0x48/0x200
[  287.085505]  irq_exit+0x17f/0x1c0
[  287.088955]  smp_apic_timer_interrupt+0x1cb/0x760
[  287.093808]  ? smp_reschedule_interrupt+0x109/0x650
[  287.098821]  ? smp_call_function_single_interrupt+0x650/0x650
[  287.104734]  ? interrupt_entry+0xb5/0xf0
[  287.108800]  ? trace_hardirqs_off_caller+0xbb/0x310
[  287.113814]  ? trace_hardirqs_off_caller+0xbb/0x310
[  287.118834]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  287.123675]  ? trace_hardirqs_on_caller+0x310/0x310
[  287.128697]  ? trace_hardirqs_on_caller+0x310/0x310
[  287.133744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.139281]  ? check_preemption_disabled+0x48/0x200
[  287.144300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.149841]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  287.154703]  apic_timer_interrupt+0xf/0x20
[  287.158932]  </IRQ>
[  287.161166] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  287.166352] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  287.185276] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  287.192984] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  287.200250] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  287.207517] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  287.214783] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  287.222067] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  287.229349]  ? trace_hardirqs_on+0x9a/0x310
[  287.233696]  ? trace_hardirqs_on+0xb4/0x310
[  287.238035]  retint_kernel+0x1b/0x2d
[  287.241773] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  287.247053] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  287.265961] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  287.273693] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  287.280966] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  287.288233] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  287.295502] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  287.302783] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  287.310086]  ? trace_hardirqs_on+0x9a/0x310
[  287.314405]  ? arch_local_irq_restore+0x45/0x52
[  287.319096]  dump_stack+0x26a/0x2b4
[  287.322739]  ? dump_stack_print_info.cold.2+0x52/0x52
[  287.327956]  ? mark_held_locks+0x130/0x130
[  287.332191]  ? mark_held_locks+0x130/0x130
[  287.336434]  dump_header+0x27b/0xf72
[  287.340168]  ? rcu_read_unlock+0x16/0x60
[  287.344231]  ? pagefault_out_of_memory+0x197/0x197
[  287.349161]  ? mark_held_locks+0x130/0x130
[  287.353389]  ? percpu_ref_put_many+0x13e/0x260
[  287.357970]  ? trace_hardirqs_on+0xbd/0x310
[  287.362304]  ? mem_cgroup_charge_statistics+0x780/0x780
[  287.367671]  ? mem_cgroup_iter+0x1f7/0x1160
[  287.371994]  ? mark_held_locks+0x130/0x130
[  287.376231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.381765]  ? task_will_free_mem+0x239/0xb30
[  287.386264]  ? ___ratelimit+0x36f/0x655
[  287.390240]  ? lock_downgrade+0x900/0x900
[  287.394393]  ? trace_hardirqs_on+0xbd/0x310
[  287.398724]  ? kasan_check_read+0x11/0x20
[  287.402869]  ? ___ratelimit+0x36f/0x655
[  287.406845]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  287.412304]  ? trace_hardirqs_on+0x310/0x310
[  287.416732]  ? lock_downgrade+0x900/0x900
[  287.420882]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  287.425984]  ? ___ratelimit+0xaa/0x655
[  287.429884]  ? idr_get_free+0xec0/0xec0
[  287.433861]  ? kasan_check_write+0x14/0x20
[  287.438125]  ? do_raw_spin_lock+0xc1/0x200
[  287.442364]  oom_kill_process.cold.27+0x10/0x903
[  287.447118]  ? lock_downgrade+0x900/0x900
[  287.451283]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  287.457101]  ? oom_evaluate_task+0x540/0x540
[  287.461521]  ? shrink_node+0x16b0/0x16b0
[  287.465584]  ? oom_unkillable_task+0x383/0x580
[  287.470164]  ? out_of_memory+0x974/0x1430
[  287.474308]  ? lock_downgrade+0x900/0x900
[  287.478475]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  287.484269]  ? __cpuset_node_allowed+0x19b/0x660
[  287.489031]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  287.494577]  ? oom_evaluate_task+0x302/0x540
[  287.498987]  out_of_memory+0xa84/0x1430
[  287.502976]  ? oom_killer_disable+0x3a0/0x3a0
[  287.507492]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  287.512445]  ? __mutex_add_waiter+0x2a0/0x2a0
[  287.516945]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  287.521963]  ? find_next_bit+0x104/0x130
[  287.526030]  __alloc_pages_slowpath+0x2318/0x2d80
[  287.530888]  ? warn_alloc+0x120/0x120
[  287.534686]  ? __radix_tree_lookup+0x4c0/0x4c0
[  287.539278]  ? check_preemption_disabled+0x48/0x200
[  287.544302]  ? find_get_entry+0x2f2/0xc40
[  287.548492]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  287.553431]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  287.558969]  ? should_fail+0x22d/0xd01
[  287.562860]  ? ___might_sleep+0x1ed/0x300
[  287.567006]  ? lock_release+0x970/0x970
[  287.570979]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  287.576094]  ? pick_next_task_fair+0x990/0x16d0
[  287.580765]  ? __might_sleep+0x95/0x190
[  287.584756]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  287.589606]  ? run_rebalance_domains+0x500/0x500
[  287.594405]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  287.599443]  ? lock_downgrade+0x900/0x900
[  287.603595]  ? kasan_check_read+0x11/0x20
[  287.607745]  ? ___might_sleep+0x1ed/0x300
[  287.611893]  ? lock_release+0x970/0x970
[  287.615869]  ? arch_local_save_flags+0x40/0x40
[  287.620456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.625994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.631534]  ? __might_sleep+0x95/0x190
[  287.635512]  __alloc_pages_nodemask+0xa80/0xde0
[  287.640183]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  287.645226]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  287.651043]  ? __switch_to_asm+0x34/0x70
[  287.655119]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  287.659805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.665341]  ? __do_page_cache_readahead+0x7ce/0x980
[  287.670458]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  287.676002]  alloc_pages_current+0x10c/0x210
[  287.680431]  ? lock_downgrade+0x900/0x900
[  287.684586]  __page_cache_alloc+0x38f/0x5b0
[  287.688909]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  287.694712]  ? ext4_filemap_fault+0x82/0xad
[  287.699034]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  287.703722]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  287.709275]  ? check_preemption_disabled+0x48/0x200
[  287.714295]  filemap_fault+0x1594/0x25f0
[  287.718364]  ? __lock_page_or_retry+0xa00/0xa00
[  287.723062]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  287.728892]  ? trace_hardirqs_on+0xbd/0x310
[  287.733217]  ? kasan_check_read+0x11/0x20
[  287.737373]  ? remove_wait_queue+0x1a6/0x360
[  287.741781]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  287.747239]  ? filemap_map_pages+0xdea/0x1980
[  287.751747]  ? kasan_check_write+0x14/0x20
[  287.755987]  ? find_get_pages_range_tag+0x1320/0x1320
[  287.761176]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  287.766734]  ? fput+0x130/0x1a0
[  287.770029]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  287.775047]  ? poll_freewait+0x1d6/0x260
[  287.779105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.784663]  ? lock_acquire+0x1ed/0x520
[  287.788650]  ? ext4_filemap_fault+0x7a/0xad
[  287.793114]  ? lock_release+0x970/0x970
[  287.797090]  ? arch_local_save_flags+0x40/0x40
[  287.801682]  ? select_estimate_accuracy+0x4b0/0x4b0
[  287.806718]  ? down_read+0xb0/0x1d0
[  287.810344]  ? ext4_filemap_fault+0x7a/0xad
[  287.814673]  ? mark_held_locks+0x130/0x130
[  287.818915]  ? __down_interruptible+0x700/0x700
[  287.823589]  ext4_filemap_fault+0x82/0xad
[  287.827741]  __do_fault+0x100/0x6b0
[  287.831368]  ? mark_held_locks+0x130/0x130
[  287.835606]  ? print_bad_pte+0x6c0/0x6c0
[  287.839670]  ? trace_hardirqs_on+0x310/0x310
[  287.844084]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  287.849267]  ? pmd_val+0x88/0x100
[  287.852719]  ? add_mm_counter_fast+0xd0/0xd0
[  287.857125]  ? pmd_val+0x88/0x100
[  287.860588]  ? add_mm_counter_fast+0xd0/0xd0
[  287.864996]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  287.870534]  __handle_mm_fault+0x3709/0x53e0
[  287.874950]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  287.879796]  ? __might_fault+0x12b/0x1e0
[  287.883869]  ? lock_downgrade+0x900/0x900
[  287.888025]  ? lock_acquire+0x1ed/0x520
[  287.892016]  ? handle_mm_fault+0x42a/0xc70
[  287.896272]  ? lock_downgrade+0x900/0x900
[  287.900442]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  287.906255]  ? __do_page_fault+0x67d/0xed0
[  287.910545]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  287.915993]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  287.921534]  ? check_preemption_disabled+0x48/0x200
[  287.926578]  handle_mm_fault+0x54f/0xc70
[  287.930640]  ? __handle_mm_fault+0x53e0/0x53e0
[  287.935232]  ? find_vma+0x34/0x190
[  287.938785]  __do_page_fault+0x67d/0xed0
[  287.942862]  ? mm_fault_error+0x380/0x380
[  287.947027]  ? trace_hardirqs_off+0xb8/0x310
[  287.951446]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  287.956811]  ? trace_hardirqs_on+0x310/0x310
[  287.961223]  do_page_fault+0xf2/0x7e0
[  287.965036]  ? vmalloc_sync_all+0x30/0x30
[  287.969204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.974753]  ? error_entry+0x70/0xd0
[  287.978485]  ? trace_hardirqs_off_caller+0xbb/0x310
[  287.983499]  ? trace_hardirqs_on_caller+0xc0/0x310
[  287.988432]  ? syscall_return_slowpath+0x5e0/0x5e0
[  287.993388]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  287.998261]  ? trace_hardirqs_on_caller+0x310/0x310
[  288.003289]  ? trace_hardirqs_off+0x310/0x310
[  288.007788]  ? prepare_exit_to_usermode+0x291/0x3b0
[  288.013000]  ? page_fault+0x8/0x30
[  288.016545]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  288.021392]  ? page_fault+0x8/0x30
[  288.024948]  page_fault+0x1e/0x30
[  288.028399] RIP: 0033:0x7f8ef5a34dd3
[  288.032134] Code: Bad RIP value.
[  288.035505] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  288.040863] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  288.048124] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  288.055387] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  288.062714] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  288.069980] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  288.077292] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  288.077351] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  288.084244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  288.090799] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  288.100096] Workqueue: events_power_efficient neigh_periodic_work
[  288.109795] init cpuset=
[  288.116019] /
[  288.118674] Call Trace:
[  288.118686]  mems_allowed=0
[  288.120383]  <IRQ>
[  288.128065]  dump_stack+0x1c4/0x2b4
[  288.131698]  ? dump_stack_print_info.cold.2+0x52/0x52
[  288.136899]  warn_alloc.cold.119+0xb7/0x1bd
[  288.141225]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  288.146074]  ? lock_downgrade+0x900/0x900
[  288.150242]  ? trace_hardirqs_off+0xb8/0x310
[  288.154652]  ? trace_hardirqs_off+0xb8/0x310
[  288.159062]  __alloc_pages_slowpath+0x2667/0x2d80
[  288.163922]  ? warn_alloc+0x120/0x120
[  288.167735]  ? lock_release+0x970/0x970
[  288.171708]  ? warn_alloc+0x120/0x120
[  288.175512]  ? trace_hardirqs_on+0x310/0x310
[  288.179941]  ? warn_alloc+0x120/0x120
[  288.183741]  ? mark_held_locks+0x130/0x130
[  288.187978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.193517]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.199055]  ? should_fail+0x22d/0xd01
[  288.202943]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  288.208047]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.213583]  ? should_fail+0x22d/0xd01
[  288.217485]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  288.222616]  ? should_fail+0x22d/0xd01
[  288.226511]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  288.231614]  ? mark_held_locks+0x130/0x130
[  288.235848]  ? mark_held_locks+0x130/0x130
[  288.240093]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.245630]  ? trace_hardirqs_off+0xb8/0x310
[  288.250037]  ? kasan_check_read+0x11/0x20
[  288.254186]  ? do_raw_spin_unlock+0xa7/0x2f0
[  288.258598]  ? trace_hardirqs_on+0x310/0x310
[  288.263007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.268543]  ? wq_watchdog_touch+0x9c/0xfe
[  288.272780]  ? io_serial_in+0x11/0x90
[  288.276582]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.282127]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  288.287241]  __alloc_pages_nodemask+0xa80/0xde0
[  288.291909]  ? should_fail+0x22d/0xd01
[  288.295801]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  288.300830]  ? ____cache_alloc_node+0x1c7/0x1e0
[  288.305499]  ? lock_downgrade+0x900/0x900
[  288.309652]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.315191]  cache_grow_begin+0x91/0x8c0
[  288.319260]  ? do_raw_spin_unlock+0xa7/0x2f0
[  288.323670]  fallback_alloc+0x203/0x2e0
[  288.327665]  ____cache_alloc_node+0x1c7/0x1e0
[  288.332162]  kmem_cache_alloc_node+0xe3/0x730
[  288.336659]  ? ipv6_get_ifaddr+0x42e/0x620
[  288.340899]  __alloc_skb+0x119/0x770
[  288.344614]  ? skb_scrub_packet+0x490/0x490
[  288.348934]  ? lock_downgrade+0x900/0x900
[  288.353087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.358628]  ? refcount_sub_and_test_checked+0x203/0x310
[  288.364080]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  288.369526]  ? addrconf_rs_timer+0x690/0x690
[  288.373935]  ndisc_alloc_skb+0x144/0x340
[  288.377998]  ndisc_send_rs+0x331/0x6e0
[  288.381887]  addrconf_rs_timer+0x314/0x690
[  288.386122]  ? lock_release+0x970/0x970
[  288.390098]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.394348]  call_timer_fn+0x272/0x920
[  288.398235]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.402503]  ? process_timeout+0x40/0x40
[  288.406561]  ? kasan_check_read+0x11/0x20
[  288.410722]  ? do_raw_spin_unlock+0xa7/0x2f0
[  288.415130]  ? trace_hardirqs_on+0x310/0x310
[  288.419544]  ? __run_timers+0x7da/0xc70
[  288.423521]  ? lock_downgrade+0x900/0x900
[  288.427687]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  288.432788]  ? trace_hardirqs_on+0xbd/0x310
[  288.437108]  ? kasan_check_read+0x11/0x20
[  288.441267]  ? __run_timers+0x7da/0xc70
[  288.445239]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  288.450691]  ? kasan_check_write+0x14/0x20
[  288.454941]  ? do_raw_spin_lock+0xc1/0x200
[  288.459179]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.463417]  __run_timers+0x7e5/0xc70
[  288.467238]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  288.472596]  ? lock_downgrade+0x900/0x900
[  288.476750]  ? pvclock_read_flags+0x160/0x160
[  288.481243]  ? trace_hardirqs_on+0x310/0x310
[  288.485678]  ? kvm_clock_read+0x18/0x30
[  288.489651]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  288.494669]  ? pvclock_read_flags+0x160/0x160
[  288.499183]  ? kasan_check_read+0x11/0x20
[  288.503338]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  288.508615]  ? rcu_bh_qs+0xc0/0xc0
[  288.512153]  ? trace_hardirqs_on+0xbd/0x310
[  288.516469]  ? kvm_sched_clock_read+0x9/0x20
[  288.520879]  ? do_softirq_own_stack+0x2a/0x40
[  288.525373]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.530910]  ? check_preemption_disabled+0x48/0x200
[  288.535922]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.541468]  run_timer_softirq+0x52/0xb0
[  288.545533]  ? __this_cpu_preempt_check+0x1c/0x1f
[  288.550373]  __do_softirq+0x30b/0xad8
[  288.554182]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  288.559307]  ? irq_exit+0xbd/0x1c0
[  288.562857]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  288.567872]  ? smp_reschedule_interrupt+0x109/0x650
[  288.572884]  ? smp_call_function_single_interrupt+0x650/0x650
[  288.578769]  ? ret_from_intr+0xb/0x1e
[  288.582568]  ? trace_hardirqs_off_caller+0xbb/0x310
[  288.587587]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  288.592438]  ? trace_hardirqs_on_caller+0x310/0x310
[  288.597459]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.603001]  ? check_preemption_disabled+0x48/0x200
[  288.608047]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  288.612910]  ? neigh_periodic_work+0x6bd/0xc60
[  288.617495]  do_softirq_own_stack+0x2a/0x40
[  288.621817]  </IRQ>
[  288.624075]  do_softirq.part.13+0x126/0x160
[  288.628399]  __local_bh_enable_ip+0x21d/0x260
[  288.632917]  _raw_write_unlock_bh+0x30/0x40
[  288.637252]  neigh_periodic_work+0x6bd/0xc60
[  288.641679]  ? neigh_table_clear+0x390/0x390
[  288.646089]  ? lock_acquire+0x1ed/0x520
[  288.650059]  ? process_one_work+0xb9a/0x1b90
[  288.654468]  ? kasan_check_read+0x11/0x20
[  288.658617]  ? lock_release+0x970/0x970
[  288.662592]  ? kasan_check_read+0x11/0x20
[  288.666743]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  288.672194]  ? read_word_at_a_time+0x20/0x20
[  288.676608]  ? do_raw_spin_lock+0xc1/0x200
[  288.680846]  process_one_work+0xc90/0x1b90
[  288.685079]  ? mark_held_locks+0x130/0x130
[  288.689329]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  288.694000]  ? __switch_to_asm+0x40/0x70
[  288.698062]  ? __switch_to_asm+0x40/0x70
[  288.702121]  ? __switch_to_asm+0x34/0x70
[  288.706179]  ? __switch_to_asm+0x40/0x70
[  288.710242]  ? __switch_to_asm+0x34/0x70
[  288.714296]  ? __switch_to_asm+0x40/0x70
[  288.718349]  ? __switch_to_asm+0x34/0x70
[  288.722404]  ? __switch_to_asm+0x40/0x70
[  288.726481]  ? __schedule+0x874/0x1ed0
[  288.730390]  ? trace_hardirqs_off_caller+0xbb/0x310
[  288.735417]  ? __sched_text_start+0x8/0x8
[  288.739583]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  288.744351]  ? lock_acquire+0x1ed/0x520
[  288.748323]  ? worker_thread+0x3e0/0x1390
[  288.752468]  ? lock_downgrade+0x900/0x900
[  288.756630]  ? lock_release+0x970/0x970
[  288.760604]  ? trace_hardirqs_off+0xb8/0x310
[  288.765010]  ? kasan_check_read+0x11/0x20
[  288.769156]  ? worker_thread+0x3e0/0x1390
[  288.773302]  ? trace_hardirqs_on+0x310/0x310
[  288.777711]  ? kasan_check_write+0x14/0x20
[  288.781950]  ? do_raw_spin_lock+0xc1/0x200
[  288.786232]  worker_thread+0x17f/0x1390
[  288.790240]  ? __switch_to_asm+0x34/0x70
[  288.794306]  ? process_one_work+0x1b90/0x1b90
[  288.798804]  ? graph_lock+0x170/0x170
[  288.802607]  ? __sched_text_start+0x8/0x8
[  288.806764]  ? find_held_lock+0x36/0x1c0
[  288.810835]  ? __kthread_parkme+0xce/0x1a0
[  288.815074]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  288.820179]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  288.825299]  ? lockdep_hardirqs_on+0x421/0x5c0
[  288.829911]  ? trace_hardirqs_on+0xbd/0x310
[  288.834233]  ? kasan_check_read+0x11/0x20
[  288.838392]  ? __kthread_parkme+0xce/0x1a0
[  288.842632]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  288.848111]  ? kasan_check_write+0x14/0x20
[  288.852358]  ? do_raw_spin_lock+0xc1/0x200
[  288.856595]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  288.861699]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.867238]  ? __kthread_parkme+0xfb/0x1a0
[  288.871491]  kthread+0x35a/0x420
[  288.874857]  ? process_one_work+0x1b90/0x1b90
[  288.879350]  ? kthread_bind+0x40/0x40
[  288.883153]  ret_from_fork+0x3a/0x50
[  288.886882] warn_alloc_show_mem: 1 callbacks suppressed
[  288.886893] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  288.886895] Mem-Info:
[  288.886924] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  288.886924]  active_file:14 inactive_file:2 isolated_file:0
[  288.886924]  unevictable:0 dirty:2 writeback:0 unstable:0
[  288.886924]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  288.886924]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  288.886924]  free:13717 free_pcp:221 free_cma:0
[  288.892271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  288.898534] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  288.900935] Call Trace:
[  288.934067] Node 0 
[  288.943457]  <IRQ>
[  288.971054] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  288.973632]  dump_stack+0x1c4/0x2b4
[  288.975841] lowmem_reserve[]:
[  288.977989]  ? dump_stack_print_info.cold.2+0x52/0x52
[  289.003467]  0
[  289.007098]  warn_alloc.cold.119+0xb7/0x1bd
[  289.010179]  2819
[  289.015362]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  289.017146]  6323
[  289.021466]  ? lock_downgrade+0x900/0x900
[  289.023507]  6323
[  289.028352]  ? trace_hardirqs_off+0xb8/0x310
[  289.034533]  ? trace_hardirqs_off+0xb8/0x310
[  289.036576] Node 0 
[  289.040979]  __alloc_pages_slowpath+0x2667/0x2d80
[  289.045391] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  289.047614]  ? warn_alloc+0x120/0x120
[  289.052420] lowmem_reserve[]:
[  289.079405]  ? trace_hardirqs_on+0x310/0x310
[  289.083192]  0
[  289.086291]  ? warn_alloc+0x120/0x120
[  289.090682]  0
[  289.092498]  ? warn_alloc+0x120/0x120
[  289.096275]  3503
[  289.098078]  ? ktime_get+0x2e1/0x440
[  289.101859]  3503
[  289.103922]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.109676]  ? check_preemption_disabled+0x48/0x200
[  289.115188] Node 0 Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  289.120248]  ? kasan_check_read+0x11/0x20
[  289.120265]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.148958] lowmem_reserve[]:
[  289.153106]  ? should_fail+0x22d/0xd01
[  289.158620]  0
[  289.161746]  ? rcu_bh_qs+0xc0/0xc0
[  289.165597]  0
[  289.167397]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  289.170967]  0
[  289.172765]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.177844]  0
[  289.179640]  ? should_fail+0x22d/0xd01
[  289.186981]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  289.190874] Node 0 
[  289.195969]  ? should_fail+0x22d/0xd01
[  289.195972] DMA: 1*4kB 
[  289.198239]  ? rcu_idle_enter+0x4b0/0x4b0
[  289.202102] (U) 
[  289.204716]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  289.208848] 0*8kB 
[  289.210818]  ? mark_held_locks+0x130/0x130
[  289.215904] 0*16kB 
[  289.218049]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.222262] 1*32kB 
[  289.224496]  ? mark_held_locks+0x130/0x130
[  289.230009] (U) 
[  289.232246]  ? rcu_irq_exit+0xce/0x100
[  289.236460] 2*64kB 
[  289.238440]  ? irq_exit+0xbd/0x1c0
[  289.242300] (U) 
[  289.244535]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  289.248064] 1*128kB 
[  289.250038]  ? do_raw_spin_unlock+0xa7/0x2f0
[  289.255030] (U) 
[  289.257349]  ? smp_call_function_single_interrupt+0x650/0x650
[  289.261734] 1*256kB 
[  289.263710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.269566] (U) 
[  289.271905]  ? ret_from_intr+0xb/0x1e
[  289.277439] 0*512kB 
[  289.279409]  ? retint_kernel+0x2d/0x2d
[  289.283198] 1*1024kB 
[  289.285518]  ? trace_hardirqs_on_caller+0xc0/0x310
[  289.289378] (U) 
[  289.291797]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  289.296719] 1*2048kB 
[  289.298708]  ? trace_hardirqs_off+0x310/0x310
[  289.303440] (M) 
[  289.305852]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  289.310324] 3*4096kB 
[  289.312303]  __alloc_pages_nodemask+0xa80/0xde0
[  289.317406] (M) 
[  289.319834]  ? should_fail+0x22d/0xd01
[  289.324480] = 15908kB
[  289.326461]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  289.330322] Node 0 
[  289.332747]  ? ____cache_alloc_node+0x1c7/0x1e0
[  289.337731] DMA32: 
[  289.339964]  ? lock_downgrade+0x900/0x900
[  289.344609] 2*4kB 
[  289.346851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.351003] (UM) 
[  289.353147]  cache_grow_begin+0x91/0x8c0
[  289.353161]  ? do_raw_spin_unlock+0xa7/0x2f0
[  289.353177]  fallback_alloc+0x203/0x2e0
[  289.353193]  ____cache_alloc_node+0x1c7/0x1e0
[  289.353218]  kmem_cache_alloc_node+0xe3/0x730
[  289.358787] 3*8kB 
[  289.360843]  ? ipv6_get_ifaddr+0x42e/0x620
[  289.364881] (UM) 
[  289.369283]  __alloc_skb+0x119/0x770
[  289.373234] 3*16kB 
[  289.377728]  ? skb_scrub_packet+0x490/0x490
[  289.382206] (M) 
[  289.384352]  ? lock_downgrade+0x900/0x900
[  289.388577] 4*32kB 
[  289.390639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.394325] (UM) 
[  289.396560]  ? refcount_sub_and_test_checked+0x203/0x310
[  289.400857] 4*64kB 
[  289.402844]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  289.406980] (UM) 
[  289.409222]  ? addrconf_rs_timer+0x690/0x690
[  289.414740] 4*128kB 
[  289.416802]  ndisc_alloc_skb+0x144/0x340
[  289.422231] (UM) 
[  289.424501]  ndisc_send_rs+0x331/0x6e0
[  289.429930] 4*256kB 
[  289.431986]  addrconf_rs_timer+0x314/0x690
[  289.436368] (UM) 
[  289.438687]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  289.442732] 3*512kB 
[  289.444794]  call_timer_fn+0x272/0x920
[  289.448657] (M) 
[  289.450978]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  289.455193] 3*1024kB 
[  289.457270]  ? process_timeout+0x40/0x40
[  289.461497] (UM) 
[  289.463817]  ? trace_hardirqs_off+0xb8/0x310
[  289.467694] 1*2048kB 
[  289.469670]  ? kasan_check_read+0x11/0x20
[  289.473876] (M) 
[  289.476282]  ? do_raw_spin_unlock+0xa7/0x2f0
[  289.480317] 4*4096kB 
[  289.482391]  ? trace_hardirqs_on+0x310/0x310
[  289.486774] (M) 
[  289.489187]  ? __run_timers+0x7da/0xc70
[  289.493317] = 25040kB
[  289.495290]  ? lock_downgrade+0x900/0x900
[  289.499677] Node 0 
[  289.502089]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  289.506473] Normal: 
[  289.508467]  ? trace_hardirqs_on+0xbd/0x310
[  289.512421] 872*4kB 
[  289.514858]  ? kasan_check_read+0x11/0x20
[  289.518981] (UMEH) 
[  289.521226]  ? __run_timers+0x7da/0xc70
[  289.526316] 374*8kB 
[  289.528638]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  289.532933] (UME) 
[  289.535255]  ? kasan_check_write+0x14/0x20
[  289.539383] 193*16kB 
[  289.541619]  ? do_raw_spin_lock+0xc1/0x200
[  289.545569] (UME) 
[  289.547887]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  289.553327] 79*32kB 
[  289.555491]  __run_timers+0x7e5/0xc70
[  289.559695] (UME) 13*64kB 
[  289.562123]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  289.566331] (M) 
[  289.568478]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  289.572692] 0*128kB 
[  289.575019]  ? timerqueue_add+0x207/0x2b0
[  289.578796] 0*256kB 
[  289.581650]  ? enqueue_hrtimer+0x1a5/0x560
[  289.586993] 0*512kB 
[  289.588967]  ? lock_release+0x970/0x970
[  289.593976] 1*1024kB 
[  289.596294]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  289.600420] (U) 
[  289.602750]  ? check_preemption_disabled+0x48/0x200
[  289.606960] 0*2048kB 
[  289.609282]  ? kasan_check_write+0x14/0x20
[  289.613246] 0*4096kB 
[  289.615664]  ? pvclock_read_flags+0x160/0x160
[  289.620832] = 13952kB
[  289.622814]  ? lock_downgrade+0x900/0x900
[  289.627828] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  289.630245]  ? trace_hardirqs_on+0xbd/0x310
[  289.634460] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  289.636864]  ? kvm_sched_clock_read+0x9/0x20
[  289.641337] 2273 total pagecache pages
[  289.643742]  ? irq_exit+0x17f/0x1c0
[  289.647875] 0 pages in swap cache
[  289.656709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.661005] Swap cache stats: add 0, delete 0, find 0/0
[  289.669596]  ? check_preemption_disabled+0x48/0x200
[  289.673983] Free swap  = 0kB
[  289.677870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.681474] Total swap = 0kB
[  289.684927]  run_timer_softirq+0x52/0xb0
[  289.690448] 1965979 pages RAM
[  289.695810]  ? __this_cpu_preempt_check+0x1c/0x1f
[  289.700805] 0 pages HighMem/MovableOnly
[  289.703840]  __do_softirq+0x30b/0xad8
[  289.709353] 342307 pages reserved
[  289.712369]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  289.716407] 0 pages cma reserved
[  289.719516]  ? pvclock_read_flags+0x160/0x160
[  289.724389] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  289.728311]  ? lapic_next_event+0x5a/0x90
[  289.728326]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.728344]  ? clockevents_program_event+0x140/0x370
[  289.732172] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  289.735588]  ? kvm_clock_read+0x18/0x30
[  289.740670] kworker/1:1 cpuset=
[  289.744033]  ? kvm_sched_clock_read+0x9/0x20
[  289.748520] /
[  289.755025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.759154]  mems_allowed=0
[  289.764687]  ? check_preemption_disabled+0x48/0x200
[  289.806866]  irq_exit+0x17f/0x1c0
[  289.810321]  smp_apic_timer_interrupt+0x1cb/0x760
[  289.815169]  ? smp_reschedule_interrupt+0x109/0x650
[  289.820211]  ? smp_call_function_single_interrupt+0x650/0x650
[  289.826097]  ? interrupt_entry+0xb5/0xf0
[  289.830157]  ? trace_hardirqs_off_caller+0xbb/0x310
[  289.835173]  ? trace_hardirqs_off_caller+0xbb/0x310
[  289.840201]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  289.845045]  ? trace_hardirqs_on_caller+0x310/0x310
[  289.850088]  ? trace_hardirqs_on_caller+0x310/0x310
[  289.855102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.860640]  ? check_preemption_disabled+0x48/0x200
[  289.865656]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.871206]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  289.876066]  apic_timer_interrupt+0xf/0x20
[  289.880289]  </IRQ>
[  289.882531] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  289.887723] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  289.906621] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  289.914344] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  289.921612] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  289.928877] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  289.936174] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  289.943465] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  289.950764]  ? trace_hardirqs_on+0x9a/0x310
[  289.955087]  ? trace_hardirqs_on+0xb4/0x310
[  289.959434]  retint_kernel+0x1b/0x2d
[  289.963163] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  289.968448] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  289.987356] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  289.995082] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  290.002348] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  290.009615] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  290.017253] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  290.024545] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  290.031819]  ? trace_hardirqs_on+0x9a/0x310
[  290.036151]  ? arch_local_irq_restore+0x45/0x52
[  290.040857]  dump_stack+0x26a/0x2b4
[  290.044683]  ? dump_stack_print_info.cold.2+0x52/0x52
[  290.049882]  ? mark_held_locks+0x130/0x130
[  290.054114]  ? mark_held_locks+0x130/0x130
[  290.058366]  dump_header+0x27b/0xf72
[  290.062087]  ? rcu_read_unlock+0x16/0x60
[  290.066149]  ? pagefault_out_of_memory+0x197/0x197
[  290.071111]  ? mark_held_locks+0x130/0x130
[  290.075386]  ? percpu_ref_put_many+0x13e/0x260
[  290.079969]  ? trace_hardirqs_on+0xbd/0x310
[  290.084291]  ? mem_cgroup_charge_statistics+0x780/0x780
[  290.089845]  ? mem_cgroup_iter+0x1f7/0x1160
[  290.094183]  ? mark_held_locks+0x130/0x130
[  290.098441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.103977]  ? task_will_free_mem+0x239/0xb30
[  290.108479]  ? ___ratelimit+0x36f/0x655
[  290.112478]  ? lock_downgrade+0x900/0x900
[  290.116643]  ? trace_hardirqs_on+0xbd/0x310
[  290.120964]  ? kasan_check_read+0x11/0x20
[  290.125111]  ? ___ratelimit+0x36f/0x655
[  290.129101]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  290.134576]  ? trace_hardirqs_on+0x310/0x310
[  290.138986]  ? lock_downgrade+0x900/0x900
[  290.143143]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  290.148246]  ? ___ratelimit+0xaa/0x655
[  290.152132]  ? idr_get_free+0xec0/0xec0
[  290.156108]  ? kasan_check_write+0x14/0x20
[  290.160346]  ? do_raw_spin_lock+0xc1/0x200
[  290.164600]  oom_kill_process.cold.27+0x10/0x903
[  290.169358]  ? lock_downgrade+0x900/0x900
[  290.173508]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  290.179307]  ? oom_evaluate_task+0x540/0x540
[  290.183731]  ? shrink_node+0x16b0/0x16b0
[  290.187796]  ? oom_unkillable_task+0x383/0x580
[  290.192376]  ? out_of_memory+0x974/0x1430
[  290.196538]  ? lock_downgrade+0x900/0x900
[  290.200777]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  290.206586]  ? __cpuset_node_allowed+0x19b/0x660
[  290.211357]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  290.216892]  ? oom_evaluate_task+0x302/0x540
[  290.221302]  out_of_memory+0xa84/0x1430
[  290.225291]  ? oom_killer_disable+0x3a0/0x3a0
[  290.229796]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  290.234742]  ? __mutex_add_waiter+0x2a0/0x2a0
[  290.239238]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  290.244251]  ? find_next_bit+0x104/0x130
[  290.248318]  __alloc_pages_slowpath+0x2318/0x2d80
[  290.253178]  ? warn_alloc+0x120/0x120
[  290.256980]  ? __radix_tree_lookup+0x4c0/0x4c0
[  290.261564]  ? check_preemption_disabled+0x48/0x200
[  290.266589]  ? find_get_entry+0x2f2/0xc40
[  290.270746]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  290.275674]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  290.281212]  ? should_fail+0x22d/0xd01
[  290.285099]  ? ___might_sleep+0x1ed/0x300
[  290.289246]  ? lock_release+0x970/0x970
[  290.293220]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  290.298321]  ? pick_next_task_fair+0x990/0x16d0
[  290.302998]  ? __might_sleep+0x95/0x190
[  290.306973]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  290.311843]  ? run_rebalance_domains+0x500/0x500
[  290.316609]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  290.321636]  ? lock_downgrade+0x900/0x900
[  290.325781]  ? kasan_check_read+0x11/0x20
[  290.329934]  ? ___might_sleep+0x1ed/0x300
[  290.334089]  ? lock_release+0x970/0x970
[  290.338061]  ? arch_local_save_flags+0x40/0x40
[  290.342639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.348178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.353757]  ? __might_sleep+0x95/0x190
[  290.357761]  __alloc_pages_nodemask+0xa80/0xde0
[  290.362442]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  290.367468]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  290.373265]  ? __switch_to_asm+0x34/0x70
[  290.377326]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  290.381998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.387547]  ? __do_page_cache_readahead+0x7ce/0x980
[  290.392663]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  290.398215]  alloc_pages_current+0x10c/0x210
[  290.402633]  ? lock_downgrade+0x900/0x900
[  290.406782]  __page_cache_alloc+0x38f/0x5b0
[  290.411101]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  290.416909]  ? ext4_filemap_fault+0x82/0xad
[  290.421239]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  290.425934]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  290.431473]  ? check_preemption_disabled+0x48/0x200
[  290.436504]  filemap_fault+0x1594/0x25f0
[  290.440572]  ? __lock_page_or_retry+0xa00/0xa00
[  290.445242]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  290.451038]  ? trace_hardirqs_on+0xbd/0x310
[  290.455376]  ? kasan_check_read+0x11/0x20
[  290.459525]  ? remove_wait_queue+0x1a6/0x360
[  290.463942]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  290.469442]  ? filemap_map_pages+0xdea/0x1980
[  290.473950]  ? kasan_check_write+0x14/0x20
[  290.478213]  ? find_get_pages_range_tag+0x1320/0x1320
[  290.483402]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  290.488945]  ? fput+0x130/0x1a0
[  290.492223]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  290.497237]  ? poll_freewait+0x1d6/0x260
[  290.501313]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.506866]  ? lock_acquire+0x1ed/0x520
[  290.510864]  ? ext4_filemap_fault+0x7a/0xad
[  290.515186]  ? lock_release+0x970/0x970
[  290.519162]  ? arch_local_save_flags+0x40/0x40
[  290.523754]  ? select_estimate_accuracy+0x4b0/0x4b0
[  290.528798]  ? down_read+0xb0/0x1d0
[  290.532420]  ? ext4_filemap_fault+0x7a/0xad
[  290.536750]  ? mark_held_locks+0x130/0x130
[  290.540986]  ? __down_interruptible+0x700/0x700
[  290.545663]  ext4_filemap_fault+0x82/0xad
[  290.549813]  __do_fault+0x100/0x6b0
[  290.553449]  ? mark_held_locks+0x130/0x130
[  290.557684]  ? print_bad_pte+0x6c0/0x6c0
[  290.561749]  ? trace_hardirqs_on+0x310/0x310
[  290.566159]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  290.571361]  ? pmd_val+0x88/0x100
[  290.574813]  ? add_mm_counter_fast+0xd0/0xd0
[  290.579215]  ? pmd_val+0x88/0x100
[  290.582667]  ? add_mm_counter_fast+0xd0/0xd0
[  290.587080]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  290.592635]  __handle_mm_fault+0x3709/0x53e0
[  290.597064]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  290.601928]  ? __might_fault+0x12b/0x1e0
[  290.605986]  ? lock_downgrade+0x900/0x900
[  290.610142]  ? lock_acquire+0x1ed/0x520
[  290.614116]  ? handle_mm_fault+0x42a/0xc70
[  290.618349]  ? lock_downgrade+0x900/0x900
[  290.622503]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  290.628300]  ? __do_page_fault+0x67d/0xed0
[  290.632538]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  290.637985]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  290.643532]  ? check_preemption_disabled+0x48/0x200
[  290.648564]  handle_mm_fault+0x54f/0xc70
[  290.652629]  ? __handle_mm_fault+0x53e0/0x53e0
[  290.657210]  ? find_vma+0x34/0x190
[  290.660750]  __do_page_fault+0x67d/0xed0
[  290.664824]  ? mm_fault_error+0x380/0x380
[  290.668969]  ? trace_hardirqs_off+0xb8/0x310
[  290.673391]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  290.678750]  ? trace_hardirqs_on+0x310/0x310
[  290.683170]  do_page_fault+0xf2/0x7e0
[  290.686992]  ? vmalloc_sync_all+0x30/0x30
[  290.691148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.696687]  ? error_entry+0x70/0xd0
[  290.700414]  ? trace_hardirqs_off_caller+0xbb/0x310
[  290.705458]  ? trace_hardirqs_on_caller+0xc0/0x310
[  290.710386]  ? syscall_return_slowpath+0x5e0/0x5e0
[  290.715310]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  290.720149]  ? trace_hardirqs_on_caller+0x310/0x310
[  290.725182]  ? trace_hardirqs_off+0x310/0x310
[  290.729679]  ? prepare_exit_to_usermode+0x291/0x3b0
[  290.734707]  ? page_fault+0x8/0x30
[  290.738260]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  290.743100]  ? page_fault+0x8/0x30
[  290.746654]  page_fault+0x1e/0x30
[  290.750103] RIP: 0033:0x7f8ef5a34dd3
[  290.753834] Code: Bad RIP value.
[  290.757218] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  290.762581] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  290.769859] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  290.777135] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  290.784401] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  290.791675] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  290.799213] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  290.799255] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  290.806146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  290.806165] Workqueue: events_power_efficient neigh_periodic_work
[  290.812712] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  290.828213] init cpuset=
[  290.837901] Call Trace:
[  290.837910] /
[  290.840568]  <IRQ>
[  290.843145]  mems_allowed=0
[  290.844855]  dump_stack+0x1c4/0x2b4
[  290.853528]  ? dump_stack_print_info.cold.2+0x52/0x52
[  290.858731]  warn_alloc.cold.119+0xb7/0x1bd
[  290.863061]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  290.867906]  ? lock_downgrade+0x900/0x900
[  290.872060]  ? trace_hardirqs_off+0xb8/0x310
[  290.876475]  ? trace_hardirqs_off+0xb8/0x310
[  290.880888]  __alloc_pages_slowpath+0x2667/0x2d80
[  290.885751]  ? warn_alloc+0x120/0x120
[  290.889568]  ? warn_alloc+0x120/0x120
[  290.893370]  ? warn_alloc+0x120/0x120
[  290.897183]  ? mark_held_locks+0x130/0x130
[  290.901437]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.907229]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  290.912768]  ? should_fail+0x22d/0xd01
[  290.916659]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  290.921765]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  290.927300]  ? should_fail+0x22d/0xd01
[  290.931190]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  290.936296]  ? should_fail+0x22d/0xd01
[  290.940184]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  290.945295]  ? mark_held_locks+0x130/0x130
[  290.949536]  ? mark_held_locks+0x130/0x130
[  290.953769]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.959305]  ? trace_hardirqs_off+0xb8/0x310
[  290.963729]  ? kasan_check_read+0x11/0x20
[  290.967876]  ? do_raw_spin_unlock+0xa7/0x2f0
[  290.972285]  ? trace_hardirqs_on+0x310/0x310
[  290.976712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.982247]  ? wq_watchdog_touch+0x9c/0xfe
[  290.986583]  ? io_serial_in+0x11/0x90
[  290.990382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.995920]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  291.001045]  __alloc_pages_nodemask+0xa80/0xde0
[  291.005741]  ? should_fail+0x22d/0xd01
[  291.009674]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  291.014856]  ? ____cache_alloc_node+0x1c7/0x1e0
[  291.019528]  ? lock_downgrade+0x900/0x900
[  291.023685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.029237]  cache_grow_begin+0x91/0x8c0
[  291.033327]  ? do_raw_spin_unlock+0xa7/0x2f0
[  291.037737]  fallback_alloc+0x203/0x2e0
[  291.041718]  ____cache_alloc_node+0x1c7/0x1e0
[  291.046225]  kmem_cache_alloc_node+0xe3/0x730
[  291.050719]  ? ipv6_get_ifaddr+0x42e/0x620
[  291.055011]  __alloc_skb+0x119/0x770
[  291.058729]  ? skb_scrub_packet+0x490/0x490
[  291.063065]  ? lock_downgrade+0x900/0x900
[  291.067219]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.072761]  ? refcount_sub_and_test_checked+0x203/0x310
[  291.078245]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  291.083698]  ? addrconf_rs_timer+0x690/0x690
[  291.088124]  ndisc_alloc_skb+0x144/0x340
[  291.092186]  ndisc_send_rs+0x331/0x6e0
[  291.096080]  addrconf_rs_timer+0x314/0x690
[  291.100314]  ? lock_release+0x970/0x970
[  291.104291]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.108545]  call_timer_fn+0x272/0x920
[  291.112472]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.116720]  ? process_timeout+0x40/0x40
[  291.120781]  ? kasan_check_read+0x11/0x20
[  291.124947]  ? do_raw_spin_unlock+0xa7/0x2f0
[  291.129373]  ? trace_hardirqs_on+0x310/0x310
[  291.133870]  ? __run_timers+0x7da/0xc70
[  291.137848]  ? lock_downgrade+0x900/0x900
[  291.141999]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  291.147104]  ? trace_hardirqs_on+0xbd/0x310
[  291.151465]  ? kasan_check_read+0x11/0x20
[  291.155631]  ? __run_timers+0x7da/0xc70
[  291.159606]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  291.165060]  ? kasan_check_write+0x14/0x20
[  291.169306]  ? do_raw_spin_lock+0xc1/0x200
[  291.173570]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.177802]  __run_timers+0x7e5/0xc70
[  291.181625]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  291.186990]  ? lock_downgrade+0x900/0x900
[  291.191191]  ? pvclock_read_flags+0x160/0x160
[  291.195688]  ? trace_hardirqs_on+0x310/0x310
[  291.200105]  ? kvm_clock_read+0x18/0x30
[  291.204088]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  291.209131]  ? pvclock_read_flags+0x160/0x160
[  291.213624]  ? kasan_check_read+0x11/0x20
[  291.217775]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  291.223052]  ? rcu_bh_qs+0xc0/0xc0
[  291.226598]  ? trace_hardirqs_on+0xbd/0x310
[  291.230919]  ? kvm_sched_clock_read+0x9/0x20
[  291.235368]  ? do_softirq_own_stack+0x2a/0x40
[  291.239861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.245433]  ? check_preemption_disabled+0x48/0x200
[  291.250460]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.255998]  run_timer_softirq+0x52/0xb0
[  291.260067]  ? __this_cpu_preempt_check+0x1c/0x1f
[  291.264923]  __do_softirq+0x30b/0xad8
[  291.268727]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  291.273832]  ? irq_exit+0xbd/0x1c0
[  291.277370]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  291.282448]  ? smp_reschedule_interrupt+0x109/0x650
[  291.287482]  ? smp_call_function_single_interrupt+0x650/0x650
[  291.293372]  ? ret_from_intr+0xb/0x1e
[  291.297171]  ? trace_hardirqs_off_caller+0xbb/0x310
[  291.302213]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  291.307061]  ? trace_hardirqs_on_caller+0x310/0x310
[  291.312097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.317776]  ? check_preemption_disabled+0x48/0x200
[  291.322797]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  291.327643]  ? neigh_periodic_work+0x6bd/0xc60
[  291.332264]  do_softirq_own_stack+0x2a/0x40
[  291.336596]  </IRQ>
[  291.338833]  do_softirq.part.13+0x126/0x160
[  291.343154]  __local_bh_enable_ip+0x21d/0x260
[  291.347650]  _raw_write_unlock_bh+0x30/0x40
[  291.351972]  neigh_periodic_work+0x6bd/0xc60
[  291.356390]  ? neigh_table_clear+0x390/0x390
[  291.360800]  ? lock_acquire+0x1ed/0x520
[  291.364776]  ? process_one_work+0xb9a/0x1b90
[  291.369195]  ? kasan_check_read+0x11/0x20
[  291.373351]  ? lock_release+0x970/0x970
[  291.377347]  ? kasan_check_read+0x11/0x20
[  291.381498]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  291.386944]  ? read_word_at_a_time+0x20/0x20
[  291.391372]  ? do_raw_spin_lock+0xc1/0x200
[  291.395613]  process_one_work+0xc90/0x1b90
[  291.399856]  ? mark_held_locks+0x130/0x130
[  291.404111]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  291.408775]  ? __switch_to_asm+0x40/0x70
[  291.412837]  ? __switch_to_asm+0x40/0x70
[  291.416900]  ? __switch_to_asm+0x34/0x70
[  291.421060]  ? __switch_to_asm+0x40/0x70
[  291.425120]  ? __switch_to_asm+0x34/0x70
[  291.429180]  ? __switch_to_asm+0x40/0x70
[  291.433242]  ? __switch_to_asm+0x34/0x70
[  291.437305]  ? __switch_to_asm+0x40/0x70
[  291.441370]  ? __schedule+0x874/0x1ed0
[  291.445259]  ? trace_hardirqs_off_caller+0xbb/0x310
[  291.450314]  ? __sched_text_start+0x8/0x8
[  291.454487]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  291.459261]  ? lock_acquire+0x1ed/0x520
[  291.463243]  ? worker_thread+0x3e0/0x1390
[  291.467420]  ? lock_downgrade+0x900/0x900
[  291.471592]  ? lock_release+0x970/0x970
[  291.475578]  ? trace_hardirqs_off+0xb8/0x310
[  291.480005]  ? kasan_check_read+0x11/0x20
[  291.484157]  ? worker_thread+0x3e0/0x1390
[  291.488345]  ? trace_hardirqs_on+0x310/0x310
[  291.492772]  ? kasan_check_write+0x14/0x20
[  291.497006]  ? do_raw_spin_lock+0xc1/0x200
[  291.501255]  worker_thread+0x17f/0x1390
[  291.505234]  ? __switch_to_asm+0x34/0x70
[  291.509306]  ? process_one_work+0x1b90/0x1b90
[  291.513808]  ? graph_lock+0x170/0x170
[  291.517614]  ? __sched_text_start+0x8/0x8
[  291.521773]  ? find_held_lock+0x36/0x1c0
[  291.525844]  ? __kthread_parkme+0xce/0x1a0
[  291.530083]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  291.535194]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  291.540341]  ? lockdep_hardirqs_on+0x421/0x5c0
[  291.544937]  ? trace_hardirqs_on+0xbd/0x310
[  291.549259]  ? kasan_check_read+0x11/0x20
[  291.553406]  ? __kthread_parkme+0xce/0x1a0
[  291.557650]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  291.563106]  ? kasan_check_write+0x14/0x20
[  291.568389]  ? do_raw_spin_lock+0xc1/0x200
[  291.572626]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  291.577729]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.583288]  ? __kthread_parkme+0xfb/0x1a0
[  291.587532]  kthread+0x35a/0x420
[  291.590903]  ? process_one_work+0x1b90/0x1b90
[  291.595399]  ? kthread_bind+0x40/0x40
[  291.599219]  ret_from_fork+0x3a/0x50
[  291.602945] warn_alloc_show_mem: 1 callbacks suppressed
[  291.602956] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  291.602958] Mem-Info:
[  291.602988] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  291.602988]  active_file:14 inactive_file:2 isolated_file:0
[  291.602988]  unevictable:0 dirty:2 writeback:0 unstable:0
[  291.602988]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  291.602988]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  291.602988]  free:13717 free_pcp:221 free_cma:0
[  291.608335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  291.614575] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  291.616974] Call Trace:
[  291.650118] Node 0 
[  291.659466]  <IRQ>
[  291.687062] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  291.689624]  dump_stack+0x1c4/0x2b4
[  291.691841] lowmem_reserve[]:
[  291.694000]  ? dump_stack_print_info.cold.2+0x52/0x52
[  291.719488]  0
[  291.723124]  warn_alloc.cold.119+0xb7/0x1bd
[  291.726210]  2819
[  291.731391]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  291.733174]  6323
[  291.737496]  ? lock_downgrade+0x900/0x900
[  291.739537]  6323
[  291.744376]  ? trace_hardirqs_off+0xb8/0x310
[  291.750600]  ? trace_hardirqs_off+0xb8/0x310
[  291.752647] Node 0 
[  291.757056]  __alloc_pages_slowpath+0x2667/0x2d80
[  291.761479] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  291.763701]  ? warn_alloc+0x120/0x120
[  291.768506] lowmem_reserve[]: 0
[  291.795495]  ? trace_hardirqs_on+0x310/0x310
[  291.799276]  0
[  291.802553]  ? warn_alloc+0x120/0x120
[  291.806943]  3503
[  291.808744]  ? warn_alloc+0x120/0x120
[  291.812547]  3503
[  291.814619]  ? ktime_get+0x2e1/0x440
[  291.820474]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.824175] Node 0 
[  291.829726]  ? check_preemption_disabled+0x48/0x200
[  291.829758] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  291.829765] lowmem_reserve[]:
[  291.832003]  ? kasan_check_read+0x11/0x20
[  291.836996]  0
[  291.865110]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.868199]  0
[  291.872364]  ? should_fail+0x22d/0xd01
[  291.874149]  0
[  291.879689]  ? rcu_bh_qs+0xc0/0xc0
[  291.881469]  0
[  291.885352]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  291.890675]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.892460] Node 0 
[  291.897564]  ? should_fail+0x22d/0xd01
[  291.903083] DMA: 
[  291.905318]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  291.909184] 1*4kB 
[  291.911238]  ? should_fail+0x22d/0xd01
[  291.911258]  ? rcu_idle_enter+0x4b0/0x4b0
[  291.916340] (U) 
[  291.918489]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  291.922355] 0*8kB 
[  291.926502]  ? mark_held_locks+0x130/0x130
[  291.928462] 0*16kB 
[  291.933561]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.935691] 1*32kB 
[  291.939940]  ? mark_held_locks+0x130/0x130
[  291.942156] (U) 
[  291.947692]  ? rcu_irq_exit+0xce/0x100
[  291.949916] 2*64kB 
[  291.954147]  ? irq_exit+0xbd/0x1c0
[  291.956131] (U) 
[  291.960037]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  291.962255] 1*128kB 
[  291.965794]  ? do_raw_spin_unlock+0xa7/0x2f0
[  291.967750] (U) 
[  291.972763]  ? smp_call_function_single_interrupt+0x650/0x650
[  291.975065] 1*256kB 
[  291.979471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.981434] (U) 
[  291.987317]  ? ret_from_intr+0xb/0x1e
[  291.989619] 0*512kB 
[  291.995151]  ? retint_kernel+0x2d/0x2d
[  291.997108] 1*1024kB 
[  292.000909]  ? trace_hardirqs_on_caller+0xc0/0x310
[  292.003210] (U) 
[  292.007097]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  292.009486] 1*2048kB 
[  292.014582]  ? trace_hardirqs_off+0x310/0x310
[  292.016551] (M) 
[  292.021308]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  292.023700] 3*4096kB 
[  292.028206]  __alloc_pages_nodemask+0xa80/0xde0
[  292.030171] (M) 
[  292.035271]  ? should_fail+0x22d/0xd01
[  292.037668] = 15908kB
[  292.042336]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  292.044318] Node 0 
[  292.048215]  ? ____cache_alloc_node+0x1c7/0x1e0
[  292.050603] DMA32: 
[  292.055622]  ? lock_downgrade+0x900/0x900
[  292.057843] 2*4kB 
[  292.062514]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.064757] (UM) 
[  292.068904]  cache_grow_begin+0x91/0x8c0
[  292.071036] 3*8kB 
[  292.076571]  ? do_raw_spin_unlock+0xa7/0x2f0
[  292.078619] (UM) 
[  292.082678]  fallback_alloc+0x203/0x2e0
[  292.084835] 3*16kB 
[  292.089244]  ____cache_alloc_node+0x1c7/0x1e0
[  292.091286] (M) 
[  292.095259]  kmem_cache_alloc_node+0xe3/0x730
[  292.097478] 4*32kB 
[  292.101969]  ? ipv6_get_ifaddr+0x42e/0x620
[  292.103925] (UM) 
[  292.108877]  __alloc_skb+0x119/0x770
[  292.111122] 4*64kB 
[  292.115352]  ? skb_scrub_packet+0x490/0x490
[  292.117397] (UM) 
[  292.121110]  ? lock_downgrade+0x900/0x900
[  292.123327] 4*128kB 
[  292.127648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.129696] (UM) 
[  292.133846]  ? refcount_sub_and_test_checked+0x203/0x310
[  292.136147] 4*256kB 
[  292.141681]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  292.143736] (UM) 
[  292.149184]  ? addrconf_rs_timer+0x690/0x690
[  292.151492] 3*512kB 
[  292.156943]  ndisc_alloc_skb+0x144/0x340
[  292.158982] (M) 
[  292.163399]  ndisc_send_rs+0x331/0x6e0
[  292.165704] 3*1024kB 
[  292.169772]  addrconf_rs_timer+0x314/0x690
[  292.171731] (UM) 
[  292.175615]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  292.178009] 1*2048kB 
[  292.182246]  call_timer_fn+0x272/0x920
[  292.184286] (M) 
[  292.188527]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  292.190923] 4*4096kB 
[  292.194825]  ? process_timeout+0x40/0x40
[  292.196781] (M) 
[  292.201021]  ? trace_hardirqs_off+0xb8/0x310
[  292.203410] = 25040kB
[  292.207483]  ? kasan_check_read+0x11/0x20
[  292.209446] Node 0 
[  292.213857]  ? do_raw_spin_unlock+0xa7/0x2f0
[  292.216242] Normal: 
[  292.220386]  ? trace_hardirqs_on+0x310/0x310
[  292.222601] 872*4kB 
[  292.227011]  ? __run_timers+0x7da/0xc70
[  292.229313] (UMEH) 
[  292.233722]  ? lock_downgrade+0x900/0x900
[  292.236020] 374*8kB 
[  292.239999]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  292.242210] (UME) 
[  292.246357]  ? trace_hardirqs_on+0xbd/0x310
[  292.248659] 193*16kB 
[  292.253765]  ? kasan_check_read+0x11/0x20
[  292.255887] (UME) 79*32kB 
[  292.260226]  ? __run_timers+0x7da/0xc70
[  292.262614] (UME) 
[  292.266765]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  292.269592] 13*64kB 
[  292.273562]  ? kasan_check_write+0x14/0x20
[  292.275692] (M) 
[  292.281149]  ? do_raw_spin_lock+0xc1/0x200
[  292.283459] 0*128kB 
[  292.287693]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  292.289648] 0*256kB 
[  292.293882]  __run_timers+0x7e5/0xc70
[  292.296189] 0*512kB 
[  292.300454]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  292.302755] 1*1024kB 
[  292.306553]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  292.308861] (U) 
[  292.314219]  ? timerqueue_add+0x207/0x2b0
[  292.314236]  ? enqueue_hrtimer+0x1a5/0x560
[  292.316632] 0*2048kB 
[  292.321647]  ? lock_release+0x970/0x970
[  292.323607] 0*4096kB 
[  292.327752]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  292.331986] = 13952kB
[  292.334399]  ? check_preemption_disabled+0x48/0x200
[  292.338359] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  292.340765]  ? kasan_check_write+0x14/0x20
[  292.345952] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  292.348362]  ? pvclock_read_flags+0x160/0x160
[  292.353362] 2273 total pagecache pages
[  292.362196]  ? lock_downgrade+0x900/0x900
[  292.366418] 0 pages in swap cache
[  292.375020]  ? trace_hardirqs_on+0xbd/0x310
[  292.379503] Swap cache stats: add 0, delete 0, find 0/0
[  292.383401]  ? kvm_sched_clock_read+0x9/0x20
[  292.387540] Free swap  = 0kB
[  292.390992]  ? irq_exit+0x17f/0x1c0
[  292.395295] Total swap = 0kB
[  292.400664]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.405060] 1965979 pages RAM
[  292.408081]  ? check_preemption_disabled+0x48/0x200
[  292.411686] 0 pages HighMem/MovableOnly
[  292.414714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.420227] 342307 pages reserved
[  292.423332]  run_timer_softirq+0x52/0xb0
[  292.428324] 0 pages cma reserved
[  292.432301]  ? __this_cpu_preempt_check+0x1c/0x1f
[  292.437865] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  292.441269]  __do_softirq+0x30b/0xad8
[  292.445364] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  292.448685]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  292.453514] kworker/1:1 cpuset=
[  292.460007]  ? pvclock_read_flags+0x160/0x160
[  292.463786] /
[  292.474105]  ? lapic_next_event+0x5a/0x90
[  292.479210]  mems_allowed=0
[  292.482479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.501256]  ? clockevents_program_event+0x140/0x370
[  292.506377]  ? kvm_clock_read+0x18/0x30
[  292.510358]  ? kvm_sched_clock_read+0x9/0x20
[  292.514774]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.520323]  ? check_preemption_disabled+0x48/0x200
[  292.525354]  irq_exit+0x17f/0x1c0
[  292.528814]  smp_apic_timer_interrupt+0x1cb/0x760
[  292.533663]  ? smp_reschedule_interrupt+0x109/0x650
[  292.538689]  ? smp_call_function_single_interrupt+0x650/0x650
[  292.544589]  ? interrupt_entry+0xb5/0xf0
[  292.548656]  ? trace_hardirqs_off_caller+0xbb/0x310
[  292.553675]  ? trace_hardirqs_off_caller+0xbb/0x310
[  292.558698]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  292.563555]  ? trace_hardirqs_on_caller+0x310/0x310
[  292.568572]  ? trace_hardirqs_on_caller+0x310/0x310
[  292.573594]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.579136]  ? check_preemption_disabled+0x48/0x200
[  292.584155]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.589710]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  292.594562]  apic_timer_interrupt+0xf/0x20
[  292.598794]  </IRQ>
[  292.601036] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  292.606236] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  292.625148] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  292.632877] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  292.640246] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  292.647537] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  292.654819] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  292.662097] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  292.669397]  ? trace_hardirqs_on+0x9a/0x310
[  292.673746]  ? trace_hardirqs_on+0xb4/0x310
[  292.678094]  retint_kernel+0x1b/0x2d
[  292.681917] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  292.687201] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  292.706113] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  292.713838] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  292.721136] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  292.728413] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  292.735698] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  292.742980] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  292.750285]  ? trace_hardirqs_on+0x9a/0x310
[  292.754621]  ? arch_local_irq_restore+0x45/0x52
[  292.759302]  dump_stack+0x26a/0x2b4
[  292.762940]  ? dump_stack_print_info.cold.2+0x52/0x52
[  292.768188]  ? mark_held_locks+0x130/0x130
[  292.772435]  ? mark_held_locks+0x130/0x130
[  292.776679]  dump_header+0x27b/0xf72
[  292.780407]  ? rcu_read_unlock+0x16/0x60
[  292.784483]  ? pagefault_out_of_memory+0x197/0x197
[  292.789438]  ? mark_held_locks+0x130/0x130
[  292.793676]  ? percpu_ref_put_many+0x13e/0x260
[  292.798265]  ? trace_hardirqs_on+0xbd/0x310
[  292.802594]  ? mem_cgroup_charge_statistics+0x780/0x780
[  292.807972]  ? mem_cgroup_iter+0x1f7/0x1160
[  292.812304]  ? mark_held_locks+0x130/0x130
[  292.816552]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.822118]  ? task_will_free_mem+0x239/0xb30
[  292.826645]  ? ___ratelimit+0x36f/0x655
[  292.830631]  ? lock_downgrade+0x900/0x900
[  292.834796]  ? trace_hardirqs_on+0xbd/0x310
[  292.839125]  ? kasan_check_read+0x11/0x20
[  292.843280]  ? ___ratelimit+0x36f/0x655
[  292.847261]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  292.852725]  ? trace_hardirqs_on+0x310/0x310
[  292.857140]  ? lock_downgrade+0x900/0x900
[  292.861299]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  292.866409]  ? ___ratelimit+0xaa/0x655
[  292.870307]  ? idr_get_free+0xec0/0xec0
[  292.874293]  ? kasan_check_write+0x14/0x20
[  292.878538]  ? do_raw_spin_lock+0xc1/0x200
[  292.882784]  oom_kill_process.cold.27+0x10/0x903
[  292.887541]  ? lock_downgrade+0x900/0x900
[  292.891696]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  292.897511]  ? oom_evaluate_task+0x540/0x540
[  292.901922]  ? shrink_node+0x16b0/0x16b0
[  292.906202]  ? oom_unkillable_task+0x383/0x580
[  292.910791]  ? out_of_memory+0x974/0x1430
[  292.914943]  ? lock_downgrade+0x900/0x900
[  292.919103]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  292.924908]  ? __cpuset_node_allowed+0x19b/0x660
[  292.929688]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  292.935253]  ? oom_evaluate_task+0x302/0x540
[  292.939670]  out_of_memory+0xa84/0x1430
[  292.943661]  ? oom_killer_disable+0x3a0/0x3a0
[  292.948162]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  292.953100]  ? __mutex_add_waiter+0x2a0/0x2a0
[  292.957603]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  292.962623]  ? find_next_bit+0x104/0x130
[  292.966695]  __alloc_pages_slowpath+0x2318/0x2d80
[  292.971571]  ? warn_alloc+0x120/0x120
[  292.975393]  ? __radix_tree_lookup+0x4c0/0x4c0
[  292.979992]  ? check_preemption_disabled+0x48/0x200
[  292.985019]  ? find_get_entry+0x2f2/0xc40
[  292.989181]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  292.994125]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  292.999672]  ? should_fail+0x22d/0xd01
[  293.003573]  ? ___might_sleep+0x1ed/0x300
[  293.007725]  ? lock_release+0x970/0x970
[  293.011712]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  293.016824]  ? pick_next_task_fair+0x990/0x16d0
[  293.021500]  ? __might_sleep+0x95/0x190
[  293.025480]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  293.030327]  ? run_rebalance_domains+0x500/0x500
[  293.035090]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  293.040118]  ? lock_downgrade+0x900/0x900
[  293.044273]  ? kasan_check_read+0x11/0x20
[  293.048445]  ? ___might_sleep+0x1ed/0x300
[  293.052597]  ? lock_release+0x970/0x970
[  293.056575]  ? arch_local_save_flags+0x40/0x40
[  293.061163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.066711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.072257]  ? __might_sleep+0x95/0x190
[  293.076239]  __alloc_pages_nodemask+0xa80/0xde0
[  293.080938]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  293.085961]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  293.091780]  ? __switch_to_asm+0x34/0x70
[  293.095869]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  293.100550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.106094]  ? __do_page_cache_readahead+0x7ce/0x980
[  293.111210]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  293.116753]  alloc_pages_current+0x10c/0x210
[  293.121167]  ? lock_downgrade+0x900/0x900
[  293.125320]  __page_cache_alloc+0x38f/0x5b0
[  293.129647]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  293.135457]  ? ext4_filemap_fault+0x82/0xad
[  293.139783]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  293.144466]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  293.150011]  ? check_preemption_disabled+0x48/0x200
[  293.155033]  filemap_fault+0x1594/0x25f0
[  293.159105]  ? __lock_page_or_retry+0xa00/0xa00
[  293.163777]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  293.169582]  ? trace_hardirqs_on+0xbd/0x310
[  293.173908]  ? kasan_check_read+0x11/0x20
[  293.178061]  ? remove_wait_queue+0x1a6/0x360
[  293.182471]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  293.187937]  ? filemap_map_pages+0xdea/0x1980
[  293.192458]  ? kasan_check_write+0x14/0x20
[  293.196700]  ? find_get_pages_range_tag+0x1320/0x1320
[  293.201929]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  293.207474]  ? fput+0x130/0x1a0
[  293.210768]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  293.215795]  ? poll_freewait+0x1d6/0x260
[  293.219863]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.225424]  ? lock_acquire+0x1ed/0x520
[  293.229413]  ? ext4_filemap_fault+0x7a/0xad
[  293.233746]  ? lock_release+0x970/0x970
[  293.237727]  ? arch_local_save_flags+0x40/0x40
[  293.242316]  ? select_estimate_accuracy+0x4b0/0x4b0
[  293.247350]  ? down_read+0xb0/0x1d0
[  293.250977]  ? ext4_filemap_fault+0x7a/0xad
[  293.255303]  ? mark_held_locks+0x130/0x130
[  293.259542]  ? __down_interruptible+0x700/0x700
[  293.264222]  ext4_filemap_fault+0x82/0xad
[  293.268375]  __do_fault+0x100/0x6b0
[  293.272019]  ? mark_held_locks+0x130/0x130
[  293.276258]  ? print_bad_pte+0x6c0/0x6c0
[  293.280319]  ? trace_hardirqs_on+0x310/0x310
[  293.284733]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  293.289925]  ? pmd_val+0x88/0x100
[  293.293380]  ? add_mm_counter_fast+0xd0/0xd0
[  293.297791]  ? pmd_val+0x88/0x100
[  293.301252]  ? add_mm_counter_fast+0xd0/0xd0
[  293.305664]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  293.311209]  __handle_mm_fault+0x3709/0x53e0
[  293.315719]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  293.320569]  ? __might_fault+0x12b/0x1e0
[  293.324636]  ? lock_downgrade+0x900/0x900
[  293.328794]  ? lock_acquire+0x1ed/0x520
[  293.332771]  ? handle_mm_fault+0x42a/0xc70
[  293.337007]  ? lock_downgrade+0x900/0x900
[  293.341166]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  293.346967]  ? __do_page_fault+0x67d/0xed0
[  293.351202]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  293.356653]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  293.362193]  ? check_preemption_disabled+0x48/0x200
[  293.367216]  handle_mm_fault+0x54f/0xc70
[  293.371286]  ? __handle_mm_fault+0x53e0/0x53e0
[  293.375871]  ? find_vma+0x34/0x190
[  293.379417]  __do_page_fault+0x67d/0xed0
[  293.383499]  ? mm_fault_error+0x380/0x380
[  293.387655]  ? trace_hardirqs_off+0xb8/0x310
[  293.392071]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  293.397447]  ? trace_hardirqs_on+0x310/0x310
[  293.401871]  do_page_fault+0xf2/0x7e0
[  293.405682]  ? vmalloc_sync_all+0x30/0x30
[  293.409844]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.415397]  ? error_entry+0x70/0xd0
[  293.419131]  ? trace_hardirqs_off_caller+0xbb/0x310
[  293.424153]  ? trace_hardirqs_on_caller+0xc0/0x310
[  293.429092]  ? syscall_return_slowpath+0x5e0/0x5e0
[  293.434025]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.438878]  ? trace_hardirqs_on_caller+0x310/0x310
[  293.443901]  ? trace_hardirqs_off+0x310/0x310
[  293.448404]  ? prepare_exit_to_usermode+0x291/0x3b0
[  293.453448]  ? page_fault+0x8/0x30
[  293.456997]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.461848]  ? page_fault+0x8/0x30
[  293.465400]  page_fault+0x1e/0x30
[  293.468862] RIP: 0033:0x7f8ef5a34dd3
[  293.472584] Code: Bad RIP value.
[  293.475947] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  293.481309] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  293.488584] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  293.495862] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  293.503137] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  293.510408] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  293.517729] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  293.517794] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  293.524691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  293.524713] Workqueue: events_power_efficient neigh_periodic_work
[  293.531291] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  293.546779] init cpuset=
[  293.556472] Call Trace:
[  293.556482] /
[  293.559148]  <IRQ>
[  293.561740]  mems_allowed=0
[  293.563457]  dump_stack+0x1c4/0x2b4
[  293.572129]  ? dump_stack_print_info.cold.2+0x52/0x52
[  293.577329]  warn_alloc.cold.119+0xb7/0x1bd
[  293.581654]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  293.586503]  ? lock_downgrade+0x900/0x900
[  293.590657]  ? trace_hardirqs_off+0xb8/0x310
[  293.595071]  ? trace_hardirqs_off+0xb8/0x310
[  293.599487]  __alloc_pages_slowpath+0x2667/0x2d80
[  293.604350]  ? warn_alloc+0x120/0x120
[  293.608159]  ? warn_alloc+0x120/0x120
[  293.611965]  ? warn_alloc+0x120/0x120
[  293.615768]  ? mark_held_locks+0x130/0x130
[  293.620007]  ? trace_hardirqs_on+0x310/0x310
[  293.624421]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.629970]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  293.635515]  ? should_fail+0x22d/0xd01
[  293.639407]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  293.644523]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  293.650063]  ? should_fail+0x22d/0xd01
[  293.653958]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  293.659060]  ? should_fail+0x22d/0xd01
[  293.662953]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  293.668065]  ? mark_held_locks+0x130/0x130
[  293.672305]  ? mark_held_locks+0x130/0x130
[  293.676545]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.682092]  ? trace_hardirqs_off+0xb8/0x310
[  293.686503]  ? kasan_check_read+0x11/0x20
[  293.690664]  ? do_raw_spin_unlock+0xa7/0x2f0
[  293.695076]  ? trace_hardirqs_on+0x310/0x310
[  293.699486]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.705023]  ? wq_watchdog_touch+0x9c/0xfe
[  293.709262]  ? io_serial_in+0x11/0x90
[  293.713068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.718617]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  293.723729]  __alloc_pages_nodemask+0xa80/0xde0
[  293.728404]  ? should_fail+0x22d/0xd01
[  293.732306]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  293.737340]  ? ____cache_alloc_node+0x1c7/0x1e0
[  293.742016]  ? lock_downgrade+0x900/0x900
[  293.746189]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.751738]  cache_grow_begin+0x91/0x8c0
[  293.755805]  ? do_raw_spin_unlock+0xa7/0x2f0
[  293.760240]  fallback_alloc+0x203/0x2e0
[  293.764224]  ____cache_alloc_node+0x1c7/0x1e0
[  293.768726]  kmem_cache_alloc_node+0xe3/0x730
[  293.773230]  ? ipv6_get_ifaddr+0x42e/0x620
[  293.777475]  __alloc_skb+0x119/0x770
[  293.781196]  ? skb_scrub_packet+0x490/0x490
[  293.785524]  ? lock_downgrade+0x900/0x900
[  293.789682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.795226]  ? refcount_sub_and_test_checked+0x203/0x310
[  293.800685]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  293.806136]  ? addrconf_rs_timer+0x690/0x690
[  293.810555]  ndisc_alloc_skb+0x144/0x340
[  293.814625]  ndisc_send_rs+0x331/0x6e0
[  293.818516]  addrconf_rs_timer+0x314/0x690
[  293.822756]  ? lock_release+0x970/0x970
[  293.826743]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.830988]  call_timer_fn+0x272/0x920
[  293.834876]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.839121]  ? process_timeout+0x40/0x40
[  293.843189]  ? kasan_check_read+0x11/0x20
[  293.847349]  ? do_raw_spin_unlock+0xa7/0x2f0
[  293.851762]  ? trace_hardirqs_on+0x310/0x310
[  293.856180]  ? __run_timers+0x7da/0xc70
[  293.860166]  ? lock_downgrade+0x900/0x900
[  293.864321]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  293.869467]  ? trace_hardirqs_on+0xbd/0x310
[  293.873795]  ? kasan_check_read+0x11/0x20
[  293.877950]  ? __run_timers+0x7da/0xc70
[  293.881934]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  293.887397]  ? kasan_check_write+0x14/0x20
[  293.891645]  ? do_raw_spin_lock+0xc1/0x200
[  293.895888]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.900127]  __run_timers+0x7e5/0xc70
[  293.903943]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  293.909311]  ? lock_downgrade+0x900/0x900
[  293.913478]  ? pvclock_read_flags+0x160/0x160
[  293.917988]  ? trace_hardirqs_on+0x310/0x310
[  293.922409]  ? kvm_clock_read+0x18/0x30
[  293.926398]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  293.931441]  ? pvclock_read_flags+0x160/0x160
[  293.935944]  ? kasan_check_read+0x11/0x20
[  293.940123]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  293.945404]  ? rcu_bh_qs+0xc0/0xc0
[  293.948959]  ? trace_hardirqs_on+0xbd/0x310
[  293.953289]  ? kvm_sched_clock_read+0x9/0x20
[  293.957712]  ? do_softirq_own_stack+0x2a/0x40
[  293.962222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.967772]  ? check_preemption_disabled+0x48/0x200
[  293.972802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.978351]  run_timer_softirq+0x52/0xb0
[  293.982417]  ? __this_cpu_preempt_check+0x1c/0x1f
[  293.987279]  __do_softirq+0x30b/0xad8
[  293.991091]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  293.996200]  ? irq_exit+0xbd/0x1c0
[  293.999750]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  294.004766]  ? smp_reschedule_interrupt+0x109/0x650
[  294.009787]  ? smp_call_function_single_interrupt+0x650/0x650
[  294.016143]  ? ret_from_intr+0xb/0x1e
[  294.019950]  ? trace_hardirqs_off_caller+0xbb/0x310
[  294.024974]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  294.029821]  ? trace_hardirqs_on_caller+0x310/0x310
[  294.035411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.040965]  ? check_preemption_disabled+0x48/0x200
[  294.046017]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  294.050884]  ? neigh_periodic_work+0x6bd/0xc60
[  294.055480]  do_softirq_own_stack+0x2a/0x40
[  294.059803]  </IRQ>
[  294.062048]  do_softirq.part.13+0x126/0x160
[  294.066379]  __local_bh_enable_ip+0x21d/0x260
[  294.070890]  _raw_write_unlock_bh+0x30/0x40
[  294.075228]  neigh_periodic_work+0x6bd/0xc60
[  294.079653]  ? neigh_table_clear+0x390/0x390
[  294.084069]  ? lock_acquire+0x1ed/0x520
[  294.088055]  ? process_one_work+0xb9a/0x1b90
[  294.092478]  ? kasan_check_read+0x11/0x20
[  294.096637]  ? lock_release+0x970/0x970
[  294.100618]  ? kasan_check_read+0x11/0x20
[  294.104774]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  294.110243]  ? read_word_at_a_time+0x20/0x20
[  294.114664]  ? do_raw_spin_lock+0xc1/0x200
[  294.118919]  process_one_work+0xc90/0x1b90
[  294.123170]  ? mark_held_locks+0x130/0x130
[  294.127451]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  294.132130]  ? __switch_to_asm+0x40/0x70
[  294.136201]  ? __switch_to_asm+0x40/0x70
[  294.140275]  ? __switch_to_asm+0x34/0x70
[  294.144344]  ? __switch_to_asm+0x40/0x70
[  294.148416]  ? __switch_to_asm+0x34/0x70
[  294.152487]  ? __switch_to_asm+0x40/0x70
[  294.156550]  ? __switch_to_asm+0x34/0x70
[  294.160615]  ? __switch_to_asm+0x40/0x70
[  294.164687]  ? __schedule+0x874/0x1ed0
[  294.168580]  ? trace_hardirqs_off_caller+0xbb/0x310
[  294.173600]  ? __sched_text_start+0x8/0x8
[  294.177758]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  294.182537]  ? lock_acquire+0x1ed/0x520
[  294.186511]  ? worker_thread+0x3e0/0x1390
[  294.190659]  ? lock_downgrade+0x900/0x900
[  294.194813]  ? lock_release+0x970/0x970
[  294.198792]  ? trace_hardirqs_off+0xb8/0x310
[  294.203202]  ? kasan_check_read+0x11/0x20
[  294.207355]  ? worker_thread+0x3e0/0x1390
[  294.211510]  ? trace_hardirqs_on+0x310/0x310
[  294.215925]  ? kasan_check_write+0x14/0x20
[  294.220182]  ? do_raw_spin_lock+0xc1/0x200
[  294.224436]  worker_thread+0x17f/0x1390
[  294.228417]  ? __switch_to_asm+0x34/0x70
[  294.232499]  ? process_one_work+0x1b90/0x1b90
[  294.237004]  ? graph_lock+0x170/0x170
[  294.240810]  ? __sched_text_start+0x8/0x8
[  294.244967]  ? find_held_lock+0x36/0x1c0
[  294.249037]  ? __kthread_parkme+0xce/0x1a0
[  294.253287]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  294.258392]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  294.263509]  ? lockdep_hardirqs_on+0x421/0x5c0
[  294.268100]  ? trace_hardirqs_on+0xbd/0x310
[  294.272439]  ? kasan_check_read+0x11/0x20
[  294.276595]  ? __kthread_parkme+0xce/0x1a0
[  294.280837]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  294.286320]  ? kasan_check_write+0x14/0x20
[  294.290556]  ? do_raw_spin_lock+0xc1/0x200
[  294.294799]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  294.299907]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.305463]  ? __kthread_parkme+0xfb/0x1a0
[  294.309713]  kthread+0x35a/0x420
[  294.313086]  ? process_one_work+0x1b90/0x1b90
[  294.317585]  ? kthread_bind+0x40/0x40
[  294.321397]  ret_from_fork+0x3a/0x50
[  294.325130] warn_alloc_show_mem: 1 callbacks suppressed
[  294.325142] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  294.325144] Mem-Info:
[  294.325174] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  294.325174]  active_file:14 inactive_file:2 isolated_file:0
[  294.325174]  unevictable:0 dirty:2 writeback:0 unstable:0
[  294.325174]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  294.325174]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  294.325174]  free:13717 free_pcp:221 free_cma:0
[  294.330524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  294.330534] Call Trace:
[  294.336783] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  294.339189]  <IRQ>
[  294.372160] Node 0 
[  294.381539]  dump_stack+0x1c4/0x2b4
[  294.384126] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  294.411700]  ? dump_stack_print_info.cold.2+0x52/0x52
[  294.413841] lowmem_reserve[]:
[  294.416082]  warn_alloc.cold.119+0xb7/0x1bd
[  294.419911]  0
[  294.445426]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  294.450632]  2819
[  294.453744]  ? lock_downgrade+0x900/0x900
[  294.458035]  6323 6323
[  294.459851]  ? trace_hardirqs_off+0xb8/0x310
[  294.466736]  ? trace_hardirqs_off+0xb8/0x310
[  294.470865] Node 0 
[  294.473365]  __alloc_pages_slowpath+0x2667/0x2d80
[  294.477779] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  294.482175]  ? warn_alloc+0x120/0x120
[  294.484379] lowmem_reserve[]:
[  294.489225]  ? trace_hardirqs_on+0x310/0x310
[  294.489243]  ? warn_alloc+0x120/0x120
[  294.516214]  0
[  294.520025]  ? warn_alloc+0x120/0x120
[  294.523109]  0
[  294.527513]  ? ktime_get+0x2e1/0x440
[  294.531291]  3503
[  294.533092]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.536869]  3503
[  294.538676]  ? check_preemption_disabled+0x48/0x200
[  294.544444]  ? kasan_check_read+0x11/0x20
[  294.549956] Node 0 
[  294.552018]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.557038] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  294.561158]  ? should_fail+0x22d/0xd01
[  294.563374] lowmem_reserve[]:
[  294.568918]  ? rcu_bh_qs+0xc0/0xc0
[  294.597011]  0
[  294.600913]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  294.604007]  0
[  294.607552]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.609335]  0
[  294.614456]  ? should_fail+0x22d/0xd01
[  294.616237]  0
[  294.621774]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  294.627451]  ? should_fail+0x22d/0xd01
[  294.629235] Node 0 
[  294.634339]  ? rcu_idle_enter+0x4b0/0x4b0
[  294.638229] DMA: 
[  294.640472]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  294.644597] 1*4kB 
[  294.646658]  ? mark_held_locks+0x130/0x130
[  294.651740] (U) 
[  294.653890]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.658106] 0*8kB 
[  294.660079]  ? mark_held_locks+0x130/0x130
[  294.665596] 0*16kB 
[  294.667751]  ? rcu_irq_exit+0xce/0x100
[  294.671962] 1*32kB 
[  294.674197]  ? irq_exit+0xbd/0x1c0
[  294.678064] (U) 
[  294.680299]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  294.683814] 2*64kB (U) 
[  294.685804]  ? do_raw_spin_unlock+0xa7/0x2f0
[  294.690796] 1*128kB 
[  294.693379]  ? smp_call_function_single_interrupt+0x650/0x650
[  294.697762] (U) 
[  294.700090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.705951] 1*256kB 
[  294.707930]  ? ret_from_intr+0xb/0x1e
[  294.713450] (U) 
[  294.715790]  ? retint_kernel+0x2d/0x2d
[  294.719573] 0*512kB 
[  294.721549]  ? trace_hardirqs_on_caller+0xc0/0x310
[  294.725418] 1*1024kB 
[  294.727749]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  294.732654] (U) 
[  294.735068]  ? trace_hardirqs_off+0x310/0x310
[  294.739803] 1*2048kB 
[  294.741777]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  294.746247] (M) 
[  294.748659]  __alloc_pages_nodemask+0xa80/0xde0
[  294.753738] 3*4096kB 
[  294.755720]  ? should_fail+0x22d/0xd01
[  294.760371] (M) 
[  294.762781]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  294.766663] = 15908kB
[  294.768647]  ? ____cache_alloc_node+0x1c7/0x1e0
[  294.773637] Node 0 
[  294.776046]  ? lock_downgrade+0x900/0x900
[  294.780780] DMA32: 
[  294.783021]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.787146] 2*4kB 
[  294.789381]  cache_grow_begin+0x91/0x8c0
[  294.794890] (UM) 3*8kB 
[  294.797053]  ? do_raw_spin_unlock+0xa7/0x2f0
[  294.801088] (UM) 
[  294.803674]  fallback_alloc+0x203/0x2e0
[  294.808062] 3*16kB 
[  294.810124]  ____cache_alloc_node+0x1c7/0x1e0
[  294.814068] (M) 4*32kB 
[  294.816316]  kmem_cache_alloc_node+0xe3/0x730
[  294.820788] (UM) 
[  294.823373]  ? ipv6_get_ifaddr+0x42e/0x620
[  294.827841] 4*64kB (UM) 
[  294.829917]  __alloc_skb+0x119/0x770
[  294.834128] 4*128kB (UM) 
[  294.836808]  ? skb_scrub_packet+0x490/0x490
[  294.840504] 4*256kB 
[  294.843266]  ? lock_downgrade+0x900/0x900
[  294.847566] (UM) 
[  294.849894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.854017] 3*512kB 
[  294.856082]  ? refcount_sub_and_test_checked+0x203/0x310
[  294.861604] (M) 
[  294.863939]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  294.869379] 3*1024kB 
[  294.871356]  ? addrconf_rs_timer+0x690/0x690
[  294.876775] (UM) 1*2048kB 
[  294.879200]  ndisc_alloc_skb+0x144/0x340
[  294.883586] (M) 
[  294.886443]  ndisc_send_rs+0x331/0x6e0
[  294.890482] 4*4096kB (M) 
[  294.892468]  addrconf_rs_timer+0x314/0x690
[  294.896335] = 25040kB
[  294.899091]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  294.903494] Node 0 Normal: 872*4kB (UMEH) 374*8kB (UME) 193*16kB (UME) 79*32kB (UME) 13*64kB (M) 0*128kB 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 13952kB
[  294.903548] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  294.903553] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  294.903556] 2273 total pagecache pages
[  294.903560] 0 pages in swap cache
[  294.903564] Swap cache stats: add 0, delete 0, find 0/0
[  294.903567] Free swap  = 0kB
[  294.903569] Total swap = 0kB
[  294.903573] 1965979 pages RAM
[  294.903575] 0 pages HighMem/MovableOnly
[  294.903577] 342307 pages reserved
[  294.903580] 0 pages cma reserved
[  294.903623] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  294.903661] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  294.903664] kworker/1:1 cpuset=/ mems_allowed=0
[  294.996255]  call_timer_fn+0x272/0x920
[  295.000150]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  295.004388]  ? process_timeout+0x40/0x40
[  295.008888]  ? trace_hardirqs_off+0xb8/0x310
[  295.013319]  ? kasan_check_read+0x11/0x20
[  295.017470]  ? do_raw_spin_unlock+0xa7/0x2f0
[  295.021881]  ? trace_hardirqs_on+0x310/0x310
[  295.026294]  ? __run_timers+0x7da/0xc70
[  295.030287]  ? lock_downgrade+0x900/0x900
[  295.034455]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  295.039576]  ? trace_hardirqs_on+0xbd/0x310
[  295.043900]  ? kasan_check_read+0x11/0x20
[  295.048047]  ? __run_timers+0x7da/0xc70
[  295.052022]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  295.057477]  ? kasan_check_write+0x14/0x20
[  295.061721]  ? do_raw_spin_lock+0xc1/0x200
[  295.065961]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  295.070197]  __run_timers+0x7e5/0xc70
[  295.074010]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  295.079384]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  295.084410]  ? timerqueue_add+0x207/0x2b0
[  295.088576]  ? enqueue_hrtimer+0x1a5/0x560
[  295.092812]  ? lock_release+0x970/0x970
[  295.096810]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  295.102006]  ? check_preemption_disabled+0x48/0x200
[  295.107121]  ? kasan_check_write+0x14/0x20
[  295.111364]  ? pvclock_read_flags+0x160/0x160
[  295.115864]  ? lock_downgrade+0x900/0x900
[  295.120019]  ? trace_hardirqs_on+0xbd/0x310
[  295.124342]  ? kvm_sched_clock_read+0x9/0x20
[  295.128754]  ? irq_exit+0x17f/0x1c0
[  295.132385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.137927]  ? check_preemption_disabled+0x48/0x200
[  295.142944]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.148492]  run_timer_softirq+0x52/0xb0
[  295.152559]  ? __this_cpu_preempt_check+0x1c/0x1f
[  295.157402]  __do_softirq+0x30b/0xad8
[  295.161218]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  295.166328]  ? pvclock_read_flags+0x160/0x160
[  295.170825]  ? lapic_next_event+0x5a/0x90
[  295.174977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.180538]  ? clockevents_program_event+0x140/0x370
[  295.185646]  ? kvm_clock_read+0x18/0x30
[  295.189623]  ? kvm_sched_clock_read+0x9/0x20
[  295.194032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.199591]  ? check_preemption_disabled+0x48/0x200
[  295.204620]  irq_exit+0x17f/0x1c0
[  295.208079]  smp_apic_timer_interrupt+0x1cb/0x760
[  295.212923]  ? smp_reschedule_interrupt+0x109/0x650
[  295.217938]  ? smp_call_function_single_interrupt+0x650/0x650
[  295.223828]  ? interrupt_entry+0xb5/0xf0
[  295.227893]  ? trace_hardirqs_off_caller+0xbb/0x310
[  295.232910]  ? trace_hardirqs_off_caller+0xbb/0x310
[  295.237928]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  295.242775]  ? trace_hardirqs_on_caller+0x310/0x310
[  295.247791]  ? trace_hardirqs_on_caller+0x310/0x310
[  295.252812]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.258357]  ? check_preemption_disabled+0x48/0x200
[  295.263376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.268921]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  295.273769]  apic_timer_interrupt+0xf/0x20
[  295.277995]  </IRQ>
[  295.280234] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  295.285440] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  295.304347] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  295.312383] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  295.319649] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  295.326921] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  295.334190] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  295.341462] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  295.348749]  ? trace_hardirqs_on+0x9a/0x310
[  295.353070]  ? trace_hardirqs_on+0xb4/0x310
[  295.357403]  retint_kernel+0x1b/0x2d
[  295.361132] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  295.366411] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  295.385320] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  295.393052] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  295.400321] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  295.407588] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  295.414857] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  295.422134] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  295.429435]  ? trace_hardirqs_on+0x9a/0x310
[  295.433773]  ? arch_local_irq_restore+0x45/0x52
[  295.438458]  dump_stack+0x26a/0x2b4
[  295.442091]  ? dump_stack_print_info.cold.2+0x52/0x52
[  295.447286]  ? mark_held_locks+0x130/0x130
[  295.451524]  ? mark_held_locks+0x130/0x130
[  295.455764]  dump_header+0x27b/0xf72
[  295.459487]  ? rcu_read_unlock+0x16/0x60
[  295.463552]  ? pagefault_out_of_memory+0x197/0x197
[  295.468488]  ? mark_held_locks+0x130/0x130
[  295.472725]  ? percpu_ref_put_many+0x13e/0x260
[  295.477308]  ? trace_hardirqs_on+0xbd/0x310
[  295.481634]  ? mem_cgroup_charge_statistics+0x780/0x780
[  295.487004]  ? mem_cgroup_iter+0x1f7/0x1160
[  295.491333]  ? mark_held_locks+0x130/0x130
[  295.495575]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.501114]  ? task_will_free_mem+0x239/0xb30
[  295.505617]  ? ___ratelimit+0x36f/0x655
[  295.509594]  ? lock_downgrade+0x900/0x900
[  295.513752]  ? trace_hardirqs_on+0xbd/0x310
[  295.518073]  ? kasan_check_read+0x11/0x20
[  295.522220]  ? ___ratelimit+0x36f/0x655
[  295.526196]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  295.531651]  ? trace_hardirqs_on+0x310/0x310
[  295.536060]  ? lock_downgrade+0x900/0x900
[  295.540237]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  295.545340]  ? ___ratelimit+0xaa/0x655
[  295.549230]  ? idr_get_free+0xec0/0xec0
[  295.553208]  ? kasan_check_write+0x14/0x20
[  295.557454]  ? do_raw_spin_lock+0xc1/0x200
[  295.561699]  oom_kill_process.cold.27+0x10/0x903
[  295.566466]  ? lock_downgrade+0x900/0x900
[  295.570619]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  295.576426]  ? oom_evaluate_task+0x540/0x540
[  295.580852]  ? shrink_node+0x16b0/0x16b0
[  295.584917]  ? oom_unkillable_task+0x383/0x580
[  295.589510]  ? out_of_memory+0x974/0x1430
[  295.593662]  ? lock_downgrade+0x900/0x900
[  295.597821]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  295.603623]  ? __cpuset_node_allowed+0x19b/0x660
[  295.608388]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  295.613924]  ? oom_evaluate_task+0x302/0x540
[  295.618336]  out_of_memory+0xa84/0x1430
[  295.622317]  ? oom_killer_disable+0x3a0/0x3a0
[  295.626820]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  295.631761]  ? __mutex_add_waiter+0x2a0/0x2a0
[  295.636264]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  295.641284]  ? find_next_bit+0x104/0x130
[  295.645355]  __alloc_pages_slowpath+0x2318/0x2d80
[  295.650218]  ? warn_alloc+0x120/0x120
[  295.654020]  ? __radix_tree_lookup+0x4c0/0x4c0
[  295.658606]  ? check_preemption_disabled+0x48/0x200
[  295.663629]  ? find_get_entry+0x2f2/0xc40
[  295.667789]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  295.672726]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  295.678268]  ? should_fail+0x22d/0xd01
[  295.682161]  ? ___might_sleep+0x1ed/0x300
[  295.686307]  ? lock_release+0x970/0x970
[  295.690310]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  295.695415]  ? pick_next_task_fair+0x990/0x16d0
[  295.700104]  ? __might_sleep+0x95/0x190
[  295.704084]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  295.708930]  ? run_rebalance_domains+0x500/0x500
[  295.713693]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  295.718725]  ? lock_downgrade+0x900/0x900
[  295.722876]  ? kasan_check_read+0x11/0x20
[  295.727032]  ? ___might_sleep+0x1ed/0x300
[  295.731179]  ? lock_release+0x970/0x970
[  295.735157]  ? arch_local_save_flags+0x40/0x40
[  295.739764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.745319]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.750866]  ? __might_sleep+0x95/0x190
[  295.754845]  __alloc_pages_nodemask+0xa80/0xde0
[  295.759520]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  295.764546]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  295.770346]  ? __switch_to_asm+0x34/0x70
[  295.774436]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  295.779115]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.784654]  ? __do_page_cache_readahead+0x7ce/0x980
[  295.789772]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  295.795313]  alloc_pages_current+0x10c/0x210
[  295.799730]  ? lock_downgrade+0x900/0x900
[  295.803883]  __page_cache_alloc+0x38f/0x5b0
[  295.808209]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  295.814010]  ? ext4_filemap_fault+0x82/0xad
[  295.818332]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  295.823009]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  295.828548]  ? check_preemption_disabled+0x48/0x200
[  295.833570]  filemap_fault+0x1594/0x25f0
[  295.837641]  ? __lock_page_or_retry+0xa00/0xa00
[  295.842315]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  295.848115]  ? trace_hardirqs_on+0xbd/0x310
[  295.852447]  ? kasan_check_read+0x11/0x20
[  295.856598]  ? remove_wait_queue+0x1a6/0x360
[  295.861012]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  295.866475]  ? filemap_map_pages+0xdea/0x1980
[  295.870987]  ? kasan_check_write+0x14/0x20
[  295.875247]  ? find_get_pages_range_tag+0x1320/0x1320
[  295.880452]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  295.885995]  ? fput+0x130/0x1a0
[  295.889279]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  295.894297]  ? poll_freewait+0x1d6/0x260
[  295.898358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.903915]  ? lock_acquire+0x1ed/0x520
[  295.907889]  ? ext4_filemap_fault+0x7a/0xad
[  295.912214]  ? lock_release+0x970/0x970
[  295.916195]  ? arch_local_save_flags+0x40/0x40
[  295.920781]  ? select_estimate_accuracy+0x4b0/0x4b0
[  295.925807]  ? down_read+0xb0/0x1d0
[  295.929439]  ? ext4_filemap_fault+0x7a/0xad
[  295.933771]  ? mark_held_locks+0x130/0x130
[  295.938010]  ? __down_interruptible+0x700/0x700
[  295.942689]  ext4_filemap_fault+0x82/0xad
[  295.946845]  __do_fault+0x100/0x6b0
[  295.950472]  ? mark_held_locks+0x130/0x130
[  295.954719]  ? print_bad_pte+0x6c0/0x6c0
[  295.958784]  ? trace_hardirqs_on+0x310/0x310
[  295.963198]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  295.968393]  ? pmd_val+0x88/0x100
[  295.971851]  ? add_mm_counter_fast+0xd0/0xd0
[  295.976260]  ? pmd_val+0x88/0x100
[  295.979719]  ? add_mm_counter_fast+0xd0/0xd0
[  295.984133]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  295.989678]  __handle_mm_fault+0x3709/0x53e0
[  295.994102]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  295.998947]  ? __might_fault+0x12b/0x1e0
[  296.003026]  ? lock_downgrade+0x900/0x900
[  296.007190]  ? lock_acquire+0x1ed/0x520
[  296.012295]  ? handle_mm_fault+0x42a/0xc70
[  296.016535]  ? lock_downgrade+0x900/0x900
[  296.020691]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  296.026501]  ? __do_page_fault+0x67d/0xed0
[  296.030744]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  296.036196]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.041740]  ? check_preemption_disabled+0x48/0x200
[  296.046765]  handle_mm_fault+0x54f/0xc70
[  296.050831]  ? __handle_mm_fault+0x53e0/0x53e0
[  296.056009]  ? find_vma+0x34/0x190
[  296.059556]  __do_page_fault+0x67d/0xed0
[  296.063627]  ? mm_fault_error+0x380/0x380
[  296.067779]  ? trace_hardirqs_off+0xb8/0x310
[  296.072193]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  296.077562]  ? trace_hardirqs_on+0x310/0x310
[  296.081980]  do_page_fault+0xf2/0x7e0
[  296.085783]  ? vmalloc_sync_all+0x30/0x30
[  296.089931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.095471]  ? error_entry+0x70/0xd0
[  296.099193]  ? trace_hardirqs_off_caller+0xbb/0x310
[  296.104211]  ? trace_hardirqs_on_caller+0xc0/0x310
[  296.109150]  ? syscall_return_slowpath+0x5e0/0x5e0
[  296.114167]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  296.119018]  ? trace_hardirqs_on_caller+0x310/0x310
[  296.124034]  ? trace_hardirqs_off+0x310/0x310
[  296.128533]  ? prepare_exit_to_usermode+0x291/0x3b0
[  296.133556]  ? page_fault+0x8/0x30
[  296.137100]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  296.141947]  ? page_fault+0x8/0x30
[  296.145490]  page_fault+0x1e/0x30
[  296.148965] RIP: 0033:0x7f8ef5a34dd3
[  296.152684] Code: Bad RIP value.
[  296.156053] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  296.161417] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  296.168694] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  296.176072] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  296.183342] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  296.191315] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  296.198611] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  296.198659] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  296.205547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  296.205571] Workqueue: events_power_efficient neigh_periodic_work
[  296.212113] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  296.227925] init cpuset=
[  296.237611] Call Trace:
[  296.237621] /
[  296.240281]  <IRQ>
[  296.242856]  mems_allowed=0
[  296.244574]  dump_stack+0x1c4/0x2b4
[  296.253256]  ? dump_stack_print_info.cold.2+0x52/0x52
[  296.258464]  warn_alloc.cold.119+0xb7/0x1bd
[  296.262793]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  296.267642]  ? lock_downgrade+0x900/0x900
[  296.271796]  ? trace_hardirqs_off+0xb8/0x310
[  296.276215]  ? trace_hardirqs_off+0xb8/0x310
[  296.280635]  __alloc_pages_slowpath+0x2667/0x2d80
[  296.285501]  ? warn_alloc+0x120/0x120
[  296.289307]  ? warn_alloc+0x120/0x120
[  296.293110]  ? warn_alloc+0x120/0x120
[  296.296914]  ? lock_release+0x970/0x970
[  296.300997]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  296.306195]  ? trace_hardirqs_on+0x310/0x310
[  296.310617]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.316160]  ? should_fail+0x22d/0xd01
[  296.320059]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  296.325165]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.330734]  ? should_fail+0x22d/0xd01
[  296.334648]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  296.339758]  ? should_fail+0x22d/0xd01
[  296.343651]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  296.348780]  ? mark_held_locks+0x130/0x130
[  296.353024]  ? mark_held_locks+0x130/0x130
[  296.357266]  ? kvm_clock_read+0x18/0x30
[  296.361246]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  296.366263]  ? ktime_get+0x2e1/0x440
[  296.369982]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.375524]  ? check_preemption_disabled+0x48/0x200
[  296.380553]  ? kasan_check_read+0x11/0x20
[  296.384714]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  296.389995]  ? rcu_bh_qs+0xc0/0xc0
[  296.393545]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.399106]  ? check_preemption_disabled+0x48/0x200
[  296.404126]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  296.409148]  ? widen_string+0xe0/0x2e0
[  296.413043]  __alloc_pages_nodemask+0xa80/0xde0
[  296.417717]  ? should_fail+0x22d/0xd01
[  296.421614]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  296.426649]  ? ____cache_alloc_node+0x1c7/0x1e0
[  296.431321]  ? lock_downgrade+0x900/0x900
[  296.435482]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.441030]  cache_grow_begin+0x91/0x8c0
[  296.445097]  ? do_raw_spin_unlock+0xa7/0x2f0
[  296.449512]  fallback_alloc+0x203/0x2e0
[  296.453495]  ____cache_alloc_node+0x1c7/0x1e0
[  296.458012]  kmem_cache_alloc_node+0xe3/0x730
[  296.462510]  ? ipv6_get_ifaddr+0x42e/0x620
[  296.466802]  __alloc_skb+0x119/0x770
[  296.470525]  ? skb_scrub_packet+0x490/0x490
[  296.474850]  ? lock_downgrade+0x900/0x900
[  296.479005]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.484547]  ? refcount_sub_and_test_checked+0x203/0x310
[  296.490000]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  296.495463]  ? addrconf_rs_timer+0x690/0x690
[  296.499879]  ndisc_alloc_skb+0x144/0x340
[  296.503943]  ndisc_send_rs+0x331/0x6e0
[  296.507837]  addrconf_rs_timer+0x314/0x690
[  296.512073]  ? lock_release+0x970/0x970
[  296.516053]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.520299]  call_timer_fn+0x272/0x920
[  296.524193]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.528445]  ? process_timeout+0x40/0x40
[  296.532512]  ? kasan_check_read+0x11/0x20
[  296.536662]  ? do_raw_spin_unlock+0xa7/0x2f0
[  296.541071]  ? trace_hardirqs_on+0x310/0x310
[  296.545486]  ? __run_timers+0x7da/0xc70
[  296.549469]  ? lock_downgrade+0x900/0x900
[  296.553622]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  296.558731]  ? trace_hardirqs_on+0xbd/0x310
[  296.563059]  ? kasan_check_read+0x11/0x20
[  296.567215]  ? __run_timers+0x7da/0xc70
[  296.571196]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  296.576672]  ? kasan_check_write+0x14/0x20
[  296.580912]  ? do_raw_spin_lock+0xc1/0x200
[  296.585164]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.589402]  __run_timers+0x7e5/0xc70
[  296.593230]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  296.598594]  ? lock_downgrade+0x900/0x900
[  296.602751]  ? pvclock_read_flags+0x160/0x160
[  296.607251]  ? trace_hardirqs_on+0x310/0x310
[  296.611666]  ? kvm_clock_read+0x18/0x30
[  296.615644]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  296.620667]  ? pvclock_read_flags+0x160/0x160
[  296.625173]  ? kasan_check_read+0x11/0x20
[  296.629333]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  296.634610]  ? rcu_bh_qs+0xc0/0xc0
[  296.638156]  ? trace_hardirqs_on+0xbd/0x310
[  296.642480]  ? kvm_sched_clock_read+0x9/0x20
[  296.646897]  ? do_softirq_own_stack+0x2a/0x40
[  296.651395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.656948]  ? check_preemption_disabled+0x48/0x200
[  296.661968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.667521]  run_timer_softirq+0x52/0xb0
[  296.671590]  ? __this_cpu_preempt_check+0x1c/0x1f
[  296.676453]  __do_softirq+0x30b/0xad8
[  296.680264]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  296.685376]  ? irq_exit+0xbd/0x1c0
[  296.688927]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  296.693952]  ? smp_reschedule_interrupt+0x109/0x650
[  296.698972]  ? smp_call_function_single_interrupt+0x650/0x650
[  296.704895]  ? ret_from_intr+0xb/0x1e
[  296.708701]  ? trace_hardirqs_off_caller+0xbb/0x310
[  296.713722]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  296.718573]  ? trace_hardirqs_on_caller+0x310/0x310
[  296.723594]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.729136]  ? check_preemption_disabled+0x48/0x200
[  296.734162]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  296.739010]  ? neigh_periodic_work+0x6bd/0xc60
[  296.743595]  do_softirq_own_stack+0x2a/0x40
[  296.747909]  </IRQ>
[  296.750154]  do_softirq.part.13+0x126/0x160
[  296.754741]  __local_bh_enable_ip+0x21d/0x260
[  296.759248]  _raw_write_unlock_bh+0x30/0x40
[  296.763576]  neigh_periodic_work+0x6bd/0xc60
[  296.767991]  ? neigh_table_clear+0x390/0x390
[  296.772399]  ? lock_acquire+0x1ed/0x520
[  296.776381]  ? process_one_work+0xb9a/0x1b90
[  296.780796]  ? kasan_check_read+0x11/0x20
[  296.784946]  ? lock_release+0x970/0x970
[  296.788922]  ? kasan_check_read+0x11/0x20
[  296.793076]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  296.798534]  ? read_word_at_a_time+0x20/0x20
[  296.802945]  ? do_raw_spin_lock+0xc1/0x200
[  296.807186]  process_one_work+0xc90/0x1b90
[  296.811438]  ? mark_held_locks+0x130/0x130
[  296.815680]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  296.820354]  ? __switch_to_asm+0x40/0x70
[  296.824415]  ? __switch_to_asm+0x40/0x70
[  296.828488]  ? __switch_to_asm+0x34/0x70
[  296.832547]  ? __switch_to_asm+0x40/0x70
[  296.836607]  ? __switch_to_asm+0x34/0x70
[  296.840671]  ? __switch_to_asm+0x40/0x70
[  296.844734]  ? __switch_to_asm+0x34/0x70
[  296.848796]  ? __switch_to_asm+0x40/0x70
[  296.852868]  ? __schedule+0x874/0x1ed0
[  296.856765]  ? trace_hardirqs_off_caller+0xbb/0x310
[  296.861789]  ? __sched_text_start+0x8/0x8
[  296.865947]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  296.870727]  ? lock_acquire+0x1ed/0x520
[  296.874701]  ? worker_thread+0x3e0/0x1390
[  296.878854]  ? lock_downgrade+0x900/0x900
[  296.883004]  ? lock_release+0x970/0x970
[  296.886989]  ? trace_hardirqs_off+0xb8/0x310
[  296.891401]  ? kasan_check_read+0x11/0x20
[  296.895560]  ? worker_thread+0x3e0/0x1390
[  296.899710]  ? trace_hardirqs_on+0x310/0x310
[  296.904322]  ? kasan_check_write+0x14/0x20
[  296.908559]  ? do_raw_spin_lock+0xc1/0x200
[  296.912807]  worker_thread+0x17f/0x1390
[  296.916789]  ? __switch_to_asm+0x34/0x70
[  296.920859]  ? process_one_work+0x1b90/0x1b90
[  296.925363]  ? graph_lock+0x170/0x170
[  296.929168]  ? __sched_text_start+0x8/0x8
[  296.933323]  ? find_held_lock+0x36/0x1c0
[  296.937397]  ? __kthread_parkme+0xce/0x1a0
[  296.941646]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  296.946752]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  296.951860]  ? lockdep_hardirqs_on+0x421/0x5c0
[  296.956453]  ? trace_hardirqs_on+0xbd/0x310
[  296.960784]  ? kasan_check_read+0x11/0x20
[  296.964936]  ? __kthread_parkme+0xce/0x1a0
[  296.969177]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  296.974650]  ? kasan_check_write+0x14/0x20
[  296.978889]  ? do_raw_spin_lock+0xc1/0x200
[  296.983148]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  296.988259]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.993798]  ? __kthread_parkme+0xfb/0x1a0
[  296.998038]  kthread+0x35a/0x420
[  297.001405]  ? process_one_work+0x1b90/0x1b90
[  297.005917]  ? kthread_bind+0x40/0x40
[  297.009720]  ret_from_fork+0x3a/0x50
[  297.013447] warn_alloc_show_mem: 1 callbacks suppressed
[  297.013459] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  297.013461] Mem-Info:
[  297.013492] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  297.013492]  active_file:14 inactive_file:2 isolated_file:0
[  297.013492]  unevictable:0 dirty:2 writeback:0 unstable:0
[  297.013492]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  297.013492]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  297.013492]  free:13717 free_pcp:221 free_cma:0
[  297.018845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  297.025087] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  297.027490] Call Trace:
[  297.060452] Node 0 
[  297.069801]  <IRQ>
[  297.097398] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  297.099959]  dump_stack+0x1c4/0x2b4
[  297.102173] lowmem_reserve[]:
[  297.104326]  ? dump_stack_print_info.cold.2+0x52/0x52
[  297.129820]  0
[  297.133459]  warn_alloc.cold.119+0xb7/0x1bd
[  297.136541]  2819
[  297.141734]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  297.143515]  6323
[  297.147837]  ? lock_downgrade+0x900/0x900
[  297.149879]  6323
[  297.154725]  ? trace_hardirqs_off+0xb8/0x310
[  297.160915]  ? trace_hardirqs_off+0xb8/0x310
[  297.162962] Node 0 
[  297.167372]  __alloc_pages_slowpath+0x2667/0x2d80
[  297.171784] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  297.174009]  ? warn_alloc+0x120/0x120
[  297.178821] lowmem_reserve[]:
[  297.205797]  ? trace_hardirqs_on+0x310/0x310
[  297.209578]  0
[  297.212684]  ? warn_alloc+0x120/0x120
[  297.217075]  0
[  297.218877]  ? warn_alloc+0x120/0x120
[  297.222653]  3503 3503
[  297.224469]  ? ktime_get+0x2e1/0x440
[  297.230749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.234452] Node 0 
[  297.239994]  ? check_preemption_disabled+0x48/0x200
[  297.240025] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  297.240033] lowmem_reserve[]:
[  297.242289]  ? kasan_check_read+0x11/0x20
[  297.247284]  0
[  297.275392]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  297.278481]  0
[  297.282628]  ? should_fail+0x22d/0xd01
[  297.284412]  0
[  297.289954]  ? rcu_bh_qs+0xc0/0xc0
[  297.291738]  0
[  297.295622]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  297.300953]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  297.302733] Node 0 
[  297.307834]  ? should_fail+0x22d/0xd01
[  297.313349] DMA: 
[  297.315615]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  297.319480] 1*4kB 
[  297.321543]  ? should_fail+0x22d/0xd01
[  297.326625] (U) 
[  297.328773]  ? rcu_idle_enter+0x4b0/0x4b0
[  297.332642] 0*8kB 
[  297.334614]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  297.338740] 0*16kB 
[  297.340887]  ? mark_held_locks+0x130/0x130
[  297.345970] 1*32kB 
[  297.348208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.352440] (U) 2*64kB 
[  297.354687]  ? mark_held_locks+0x130/0x130
[  297.360201] (U) 
[  297.362783]  ? rcu_irq_exit+0xce/0x100
[  297.367001] 1*128kB 
[  297.368977]  ? irq_exit+0xbd/0x1c0
[  297.372839] (U) 
[  297.375164]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  297.378681] 1*256kB 
[  297.380654]  ? do_raw_spin_unlock+0xa7/0x2f0
[  297.385663] (U) 
[  297.387985]  ? smp_call_function_single_interrupt+0x650/0x650
[  297.392371] 0*512kB 
[  297.394348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.400230] 1*1024kB 
[  297.402558]  ? ret_from_intr+0xb/0x1e
[  297.408077] (U) 
[  297.410490]  ? retint_kernel+0x2d/0x2d
[  297.414272] 1*2048kB 
[  297.416250]  ? trace_hardirqs_on_caller+0xc0/0x310
[  297.420114] (M) 
[  297.422523]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  297.427439] 3*4096kB 
[  297.429411]  ? trace_hardirqs_off+0x310/0x310
[  297.434143] (M) 
[  297.436556]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  297.441028] = 15908kB
[  297.443006]  __alloc_pages_nodemask+0xa80/0xde0
[  297.448099] Node 0 
[  297.450517]  ? should_fail+0x22d/0xd01
[  297.455163] DMA32: 
[  297.457401]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  297.461270] 2*4kB 
[  297.463512]  ? ____cache_alloc_node+0x1c7/0x1e0
[  297.468495] (UM) 
[  297.470650]  ? lock_downgrade+0x900/0x900
[  297.475298] 3*8kB 
[  297.477364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.481490] (UM) 
[  297.483639]  cache_grow_begin+0x91/0x8c0
[  297.489156] 3*16kB 
[  297.491218]  ? do_raw_spin_unlock+0xa7/0x2f0
[  297.495262] (M) 
[  297.497501]  fallback_alloc+0x203/0x2e0
[  297.501890] 4*32kB 
[  297.503863]  ____cache_alloc_node+0x1c7/0x1e0
[  297.507819] (UM) 
[  297.510059]  kmem_cache_alloc_node+0xe3/0x730
[  297.514537] 4*64kB 
[  297.516607]  ? ipv6_get_ifaddr+0x42e/0x620
[  297.521079] (UM) 
[  297.523315]  __alloc_skb+0x119/0x770
[  297.527529] 4*128kB 
[  297.529587]  ? skb_scrub_packet+0x490/0x490
[  297.533280] (UM) 
[  297.535601]  ? lock_downgrade+0x900/0x900
[  297.539904] 4*256kB 
[  297.541965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.546096] (UM) 
[  297.548424]  ? refcount_sub_and_test_checked+0x203/0x310
[  297.553953] 3*512kB 
[  297.556014]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  297.561448] (M) 
[  297.563770]  ? addrconf_rs_timer+0x690/0x690
[  297.569199] 3*1024kB 
[  297.571173]  ndisc_alloc_skb+0x144/0x340
[  297.575557] (UM) 
[  297.577965]  ndisc_send_rs+0x331/0x6e0
[  297.582132] 1*2048kB 
[  297.584193]  addrconf_rs_timer+0x314/0x690
[  297.588088] (M) 
[  297.590504]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  297.594713] 4*4096kB (M) 
[  297.596702]  call_timer_fn+0x272/0x920
[  297.600912] = 25040kB
[  297.603664]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  297.607533] Node 0 
[  297.609942]  ? process_timeout+0x40/0x40
[  297.614158] Normal: 
[  297.616410]  ? trace_hardirqs_off+0xb8/0x310
[  297.620453] 872*4kB 
[  297.622779]  ? kasan_check_read+0x11/0x20
[  297.627174] (UMEH) 
[  297.629500]  ? do_raw_spin_unlock+0xa7/0x2f0
[  297.633625] 374*8kB 
[  297.635859]  ? trace_hardirqs_on+0x310/0x310
[  297.640248] (UME) 
[  297.642584]  ? __run_timers+0x7da/0xc70
[  297.646977] 193*16kB 
[  297.649126]  ? lock_downgrade+0x900/0x900
[  297.653076] (UME) 
[  297.655492]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  297.659622] 79*32kB 
[  297.661779]  ? trace_hardirqs_on+0xbd/0x310
[  297.666862] (UME) 
[  297.669187]  ? kasan_check_read+0x11/0x20
[  297.673490] 13*64kB 
[  297.675642]  ? __run_timers+0x7da/0xc70
[  297.679771] (M) 
[  297.682094]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  297.686046] 0*128kB 
[  297.688021]  ? kasan_check_write+0x14/0x20
[  297.693457] 0*256kB 
[  297.695787]  ? do_raw_spin_lock+0xc1/0x200
[  297.700008] 0*512kB 
[  297.702341]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  297.706556] 1*1024kB 
[  297.708883]  __run_timers+0x7e5/0xc70
[  297.713094] (U) 
[  297.715516]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  297.719292] 0*2048kB 
[  297.721290]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  297.726646] 0*4096kB 
[  297.729057]  ? timerqueue_add+0x207/0x2b0
[  297.734067] = 13952kB
[  297.736477]  ? enqueue_hrtimer+0x1a5/0x560
[  297.740612] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  297.743013]  ? lock_release+0x970/0x970
[  297.747240] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  297.756068]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  297.760022] 2273 total pagecache pages
[  297.768596]  ? check_preemption_disabled+0x48/0x200
[  297.773761] 0 pages in swap cache
[  297.777669]  ? kasan_check_write+0x14/0x20
[  297.782669] Swap cache stats: add 0, delete 0, find 0/0
[  297.786116]  ? pvclock_read_flags+0x160/0x160
[  297.790328] Free swap  = 0kB
[  297.795686]  ? lock_downgrade+0x900/0x900
[  297.800177] Total swap = 0kB
[  297.800186] 1965979 pages RAM
[  297.803209]  ? trace_hardirqs_on+0xbd/0x310
[  297.807342] 0 pages HighMem/MovableOnly
[  297.810388]  ? kvm_sched_clock_read+0x9/0x20
[  297.813475] 342307 pages reserved
[  297.817795]  ? irq_exit+0x17f/0x1c0
[  297.821757] 0 pages cma reserved
[  297.826165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.829645] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  297.833229]  ? check_preemption_disabled+0x48/0x200
[  297.836616] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  297.842103]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.848575] kworker/1:1 cpuset=
[  297.853588]  run_timer_softirq+0x52/0xb0
[  297.863877] /
[  297.869451]  ? __this_cpu_preempt_check+0x1c/0x1f
[  297.872708]  mems_allowed=0
[  297.876780]  __do_softirq+0x30b/0xad8
[  297.890046]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  297.895154]  ? pvclock_read_flags+0x160/0x160
[  297.899650]  ? lapic_next_event+0x5a/0x90
[  297.903802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.909340]  ? clockevents_program_event+0x140/0x370
[  297.914470]  ? kvm_clock_read+0x18/0x30
[  297.918459]  ? kvm_sched_clock_read+0x9/0x20
[  297.922872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.928415]  ? check_preemption_disabled+0x48/0x200
[  297.933460]  irq_exit+0x17f/0x1c0
[  297.936921]  smp_apic_timer_interrupt+0x1cb/0x760
[  297.941762]  ? smp_reschedule_interrupt+0x109/0x650
[  297.946778]  ? smp_call_function_single_interrupt+0x650/0x650
[  297.952666]  ? interrupt_entry+0xb5/0xf0
[  297.956736]  ? trace_hardirqs_off_caller+0xbb/0x310
[  297.961755]  ? trace_hardirqs_off_caller+0xbb/0x310
[  297.966775]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  297.971621]  ? trace_hardirqs_on_caller+0x310/0x310
[  297.976642]  ? trace_hardirqs_on_caller+0x310/0x310
[  297.981664]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.987211]  ? check_preemption_disabled+0x48/0x200
[  297.992232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.997798]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  298.002646]  apic_timer_interrupt+0xf/0x20
[  298.006875]  </IRQ>
[  298.009116] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  298.014653] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  298.033569] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  298.041291] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  298.048566] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  298.055839] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  298.063107] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  298.070376] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  298.077664]  ? trace_hardirqs_on+0x9a/0x310
[  298.081989]  ? trace_hardirqs_on+0xb4/0x310
[  298.086322]  retint_kernel+0x1b/0x2d
[  298.090046] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  298.095325] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  298.114233] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  298.121947] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  298.129216] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  298.136482] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  298.143749] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  298.151021] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  298.158311]  ? trace_hardirqs_on+0x9a/0x310
[  298.162640]  ? arch_local_irq_restore+0x45/0x52
[  298.167317]  dump_stack+0x26a/0x2b4
[  298.170949]  ? dump_stack_print_info.cold.2+0x52/0x52
[  298.176149]  ? mark_held_locks+0x130/0x130
[  298.180386]  ? mark_held_locks+0x130/0x130
[  298.184629]  dump_header+0x27b/0xf72
[  298.188354]  ? rcu_read_unlock+0x16/0x60
[  298.192427]  ? pagefault_out_of_memory+0x197/0x197
[  298.197376]  ? mark_held_locks+0x130/0x130
[  298.201612]  ? percpu_ref_put_many+0x13e/0x260
[  298.206194]  ? trace_hardirqs_on+0xbd/0x310
[  298.210517]  ? mem_cgroup_charge_statistics+0x780/0x780
[  298.215894]  ? mem_cgroup_iter+0x1f7/0x1160
[  298.220219]  ? mark_held_locks+0x130/0x130
[  298.224473]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.230013]  ? task_will_free_mem+0x239/0xb30
[  298.234520]  ? ___ratelimit+0x36f/0x655
[  298.238500]  ? lock_downgrade+0x900/0x900
[  298.242656]  ? trace_hardirqs_on+0xbd/0x310
[  298.246982]  ? kasan_check_read+0x11/0x20
[  298.251131]  ? ___ratelimit+0x36f/0x655
[  298.255107]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  298.260564]  ? trace_hardirqs_on+0x310/0x310
[  298.264976]  ? lock_downgrade+0x900/0x900
[  298.269131]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  298.274235]  ? ___ratelimit+0xaa/0x655
[  298.278128]  ? idr_get_free+0xec0/0xec0
[  298.282108]  ? kasan_check_write+0x14/0x20
[  298.286346]  ? do_raw_spin_lock+0xc1/0x200
[  298.290591]  oom_kill_process.cold.27+0x10/0x903
[  298.295555]  ? lock_downgrade+0x900/0x900
[  298.299798]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  298.305617]  ? oom_evaluate_task+0x540/0x540
[  298.310029]  ? shrink_node+0x16b0/0x16b0
[  298.314098]  ? oom_unkillable_task+0x383/0x580
[  298.318683]  ? out_of_memory+0x974/0x1430
[  298.322837]  ? lock_downgrade+0x900/0x900
[  298.327010]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  298.332813]  ? __cpuset_node_allowed+0x19b/0x660
[  298.337592]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.343136]  ? oom_evaluate_task+0x302/0x540
[  298.347548]  out_of_memory+0xa84/0x1430
[  298.351535]  ? oom_killer_disable+0x3a0/0x3a0
[  298.356038]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  298.360973]  ? __mutex_add_waiter+0x2a0/0x2a0
[  298.365479]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  298.370500]  ? find_next_bit+0x104/0x130
[  298.374572]  __alloc_pages_slowpath+0x2318/0x2d80
[  298.379473]  ? warn_alloc+0x120/0x120
[  298.383281]  ? __radix_tree_lookup+0x4c0/0x4c0
[  298.387872]  ? check_preemption_disabled+0x48/0x200
[  298.392905]  ? find_get_entry+0x2f2/0xc40
[  298.397067]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  298.402004]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.407547]  ? should_fail+0x22d/0xd01
[  298.411450]  ? ___might_sleep+0x1ed/0x300
[  298.415604]  ? lock_release+0x970/0x970
[  298.419588]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  298.424696]  ? pick_next_task_fair+0x990/0x16d0
[  298.429379]  ? __might_sleep+0x95/0x190
[  298.433361]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  298.438206]  ? run_rebalance_domains+0x500/0x500
[  298.442974]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  298.448261]  ? lock_downgrade+0x900/0x900
[  298.452410]  ? kasan_check_read+0x11/0x20
[  298.456574]  ? ___might_sleep+0x1ed/0x300
[  298.460729]  ? lock_release+0x970/0x970
[  298.464740]  ? arch_local_save_flags+0x40/0x40
[  298.469327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.474873]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.480425]  ? __might_sleep+0x95/0x190
[  298.484422]  __alloc_pages_nodemask+0xa80/0xde0
[  298.489117]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  298.494148]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  298.499963]  ? __switch_to_asm+0x34/0x70
[  298.504032]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  298.508721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.514270]  ? __do_page_cache_readahead+0x7ce/0x980
[  298.519389]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  298.524935]  alloc_pages_current+0x10c/0x210
[  298.529357]  ? lock_downgrade+0x900/0x900
[  298.533514]  __page_cache_alloc+0x38f/0x5b0
[  298.537839]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  298.543639]  ? ext4_filemap_fault+0x82/0xad
[  298.547964]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  298.552642]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.558183]  ? check_preemption_disabled+0x48/0x200
[  298.563206]  filemap_fault+0x1594/0x25f0
[  298.567285]  ? __lock_page_or_retry+0xa00/0xa00
[  298.571958]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  298.577760]  ? trace_hardirqs_on+0xbd/0x310
[  298.582267]  ? kasan_check_read+0x11/0x20
[  298.586453]  ? remove_wait_queue+0x1a6/0x360
[  298.590866]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  298.596328]  ? filemap_map_pages+0xdea/0x1980
[  298.600839]  ? kasan_check_write+0x14/0x20
[  298.605077]  ? find_get_pages_range_tag+0x1320/0x1320
[  298.610268]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  298.615807]  ? fput+0x130/0x1a0
[  298.619091]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  298.624108]  ? poll_freewait+0x1d6/0x260
[  298.628174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.633739]  ? lock_acquire+0x1ed/0x520
[  298.637722]  ? ext4_filemap_fault+0x7a/0xad
[  298.642053]  ? lock_release+0x970/0x970
[  298.646034]  ? arch_local_save_flags+0x40/0x40
[  298.650629]  ? select_estimate_accuracy+0x4b0/0x4b0
[  298.655660]  ? down_read+0xb0/0x1d0
[  298.659290]  ? ext4_filemap_fault+0x7a/0xad
[  298.663614]  ? mark_held_locks+0x130/0x130
[  298.667858]  ? __down_interruptible+0x700/0x700
[  298.672544]  ext4_filemap_fault+0x82/0xad
[  298.676720]  __do_fault+0x100/0x6b0
[  298.680351]  ? mark_held_locks+0x130/0x130
[  298.684594]  ? print_bad_pte+0x6c0/0x6c0
[  298.688661]  ? trace_hardirqs_on+0x310/0x310
[  298.693075]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  298.698268]  ? pmd_val+0x88/0x100
[  298.701729]  ? add_mm_counter_fast+0xd0/0xd0
[  298.706142]  ? pmd_val+0x88/0x100
[  298.709598]  ? add_mm_counter_fast+0xd0/0xd0
[  298.714015]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.719558]  __handle_mm_fault+0x3709/0x53e0
[  298.723975]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  298.728823]  ? __might_fault+0x12b/0x1e0
[  298.732887]  ? lock_downgrade+0x900/0x900
[  298.737047]  ? lock_acquire+0x1ed/0x520
[  298.741026]  ? handle_mm_fault+0x42a/0xc70
[  298.745273]  ? lock_downgrade+0x900/0x900
[  298.749459]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  298.755264]  ? __do_page_fault+0x67d/0xed0
[  298.759503]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  298.764958]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.770499]  ? check_preemption_disabled+0x48/0x200
[  298.775522]  handle_mm_fault+0x54f/0xc70
[  298.779607]  ? __handle_mm_fault+0x53e0/0x53e0
[  298.784192]  ? find_vma+0x34/0x190
[  298.787744]  __do_page_fault+0x67d/0xed0
[  298.791809]  ? mm_fault_error+0x380/0x380
[  298.795959]  ? trace_hardirqs_off+0xb8/0x310
[  298.800373]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  298.805741]  ? trace_hardirqs_on+0x310/0x310
[  298.810157]  do_page_fault+0xf2/0x7e0
[  298.813958]  ? vmalloc_sync_all+0x30/0x30
[  298.818112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.823662]  ? error_entry+0x70/0xd0
[  298.827379]  ? trace_hardirqs_off_caller+0xbb/0x310
[  298.832394]  ? trace_hardirqs_on_caller+0xc0/0x310
[  298.837328]  ? syscall_return_slowpath+0x5e0/0x5e0
[  298.842256]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  298.847101]  ? trace_hardirqs_on_caller+0x310/0x310
[  298.852119]  ? trace_hardirqs_off+0x310/0x310
[  298.856618]  ? prepare_exit_to_usermode+0x291/0x3b0
[  298.861637]  ? page_fault+0x8/0x30
[  298.865178]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  298.870025]  ? page_fault+0x8/0x30
[  298.873565]  page_fault+0x1e/0x30
[  298.877012] RIP: 0033:0x7f8ef5a34dd3
[  298.880729] Code: Bad RIP value.
[  298.884093] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  298.889460] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  298.896732] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  298.904480] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  298.911746] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  298.919015] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  298.926303] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  298.926352] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  298.933236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  298.933258] Workqueue: events_power_efficient neigh_periodic_work
[  298.939893] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  298.949099] Call Trace:
[  298.955319] init cpuset=
[  298.965007]  <IRQ>
[  298.967573] /
[  298.970248]  dump_stack+0x1c4/0x2b4
[  298.972376]  mems_allowed=0
[  298.974095]  ? dump_stack_print_info.cold.2+0x52/0x52
[  298.985842]  warn_alloc.cold.119+0xb7/0x1bd
[  298.990164]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  298.995028]  ? lock_downgrade+0x900/0x900
[  298.999183]  ? trace_hardirqs_off+0xb8/0x310
[  299.003612]  ? trace_hardirqs_off+0xb8/0x310
[  299.008024]  __alloc_pages_slowpath+0x2667/0x2d80
[  299.013392]  ? warn_alloc+0x120/0x120
[  299.017193]  ? warn_alloc+0x120/0x120
[  299.021003]  ? warn_alloc+0x120/0x120
[  299.024808]  ? mark_held_locks+0x130/0x130
[  299.029054]  ? trace_hardirqs_on+0x310/0x310
[  299.033493]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.039052]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.044594]  ? should_fail+0x22d/0xd01
[  299.048485]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  299.053590]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.059130]  ? should_fail+0x22d/0xd01
[  299.063023]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  299.068124]  ? should_fail+0x22d/0xd01
[  299.072016]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  299.077124]  ? mark_held_locks+0x130/0x130
[  299.081361]  ? mark_held_locks+0x130/0x130
[  299.085596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.091164]  ? trace_hardirqs_off+0xb8/0x310
[  299.095625]  ? kasan_check_read+0x11/0x20
[  299.099776]  ? do_raw_spin_unlock+0xa7/0x2f0
[  299.104186]  ? trace_hardirqs_on+0x310/0x310
[  299.108609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.114146]  ? wq_watchdog_touch+0x9c/0xfe
[  299.118380]  ? io_serial_in+0x11/0x90
[  299.122178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.127723]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  299.132861]  __alloc_pages_nodemask+0xa80/0xde0
[  299.137531]  ? should_fail+0x22d/0xd01
[  299.141425]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  299.146484]  ? ____cache_alloc_node+0x1c7/0x1e0
[  299.151164]  ? lock_downgrade+0x900/0x900
[  299.155316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.160859]  cache_grow_begin+0x91/0x8c0
[  299.164921]  ? do_raw_spin_unlock+0xa7/0x2f0
[  299.169333]  fallback_alloc+0x203/0x2e0
[  299.173320]  ____cache_alloc_node+0x1c7/0x1e0
[  299.177836]  kmem_cache_alloc_node+0xe3/0x730
[  299.182344]  ? ipv6_get_ifaddr+0x42e/0x620
[  299.186597]  __alloc_skb+0x119/0x770
[  299.190316]  ? skb_scrub_packet+0x490/0x490
[  299.194647]  ? lock_downgrade+0x900/0x900
[  299.198805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.204349]  ? refcount_sub_and_test_checked+0x203/0x310
[  299.209806]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  299.215264]  ? addrconf_rs_timer+0x690/0x690
[  299.219681]  ndisc_alloc_skb+0x144/0x340
[  299.223746]  ndisc_send_rs+0x331/0x6e0
[  299.227636]  addrconf_rs_timer+0x314/0x690
[  299.231872]  ? lock_release+0x970/0x970
[  299.235851]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.240125]  call_timer_fn+0x272/0x920
[  299.244020]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.248384]  ? process_timeout+0x40/0x40
[  299.252457]  ? kasan_check_read+0x11/0x20
[  299.256611]  ? do_raw_spin_unlock+0xa7/0x2f0
[  299.261036]  ? trace_hardirqs_on+0x310/0x310
[  299.265470]  ? __run_timers+0x7da/0xc70
[  299.269463]  ? lock_downgrade+0x900/0x900
[  299.273626]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  299.278736]  ? trace_hardirqs_on+0xbd/0x310
[  299.283062]  ? kasan_check_read+0x11/0x20
[  299.287221]  ? __run_timers+0x7da/0xc70
[  299.291237]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  299.296696]  ? kasan_check_write+0x14/0x20
[  299.300941]  ? do_raw_spin_lock+0xc1/0x200
[  299.305179]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.309420]  __run_timers+0x7e5/0xc70
[  299.313242]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  299.318610]  ? lock_downgrade+0x900/0x900
[  299.322776]  ? pvclock_read_flags+0x160/0x160
[  299.327276]  ? trace_hardirqs_on+0x310/0x310
[  299.331692]  ? kvm_clock_read+0x18/0x30
[  299.335668]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  299.340690]  ? pvclock_read_flags+0x160/0x160
[  299.345186]  ? kasan_check_read+0x11/0x20
[  299.349341]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  299.354616]  ? rcu_bh_qs+0xc0/0xc0
[  299.358162]  ? trace_hardirqs_on+0xbd/0x310
[  299.362481]  ? kvm_sched_clock_read+0x9/0x20
[  299.366908]  ? do_softirq_own_stack+0x2a/0x40
[  299.371404]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.376949]  ? check_preemption_disabled+0x48/0x200
[  299.381965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.387534]  run_timer_softirq+0x52/0xb0
[  299.391597]  ? __this_cpu_preempt_check+0x1c/0x1f
[  299.396447]  __do_softirq+0x30b/0xad8
[  299.400257]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  299.405362]  ? irq_exit+0xbd/0x1c0
[  299.408932]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  299.413960]  ? smp_reschedule_interrupt+0x109/0x650
[  299.418977]  ? smp_call_function_single_interrupt+0x650/0x650
[  299.424862]  ? ret_from_intr+0xb/0x1e
[  299.428668]  ? trace_hardirqs_off_caller+0xbb/0x310
[  299.433683]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  299.438540]  ? trace_hardirqs_on_caller+0x310/0x310
[  299.443569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.449112]  ? check_preemption_disabled+0x48/0x200
[  299.454139]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  299.458989]  ? neigh_periodic_work+0x6bd/0xc60
[  299.463579]  do_softirq_own_stack+0x2a/0x40
[  299.467898]  </IRQ>
[  299.470142]  do_softirq.part.13+0x126/0x160
[  299.474471]  __local_bh_enable_ip+0x21d/0x260
[  299.478974]  _raw_write_unlock_bh+0x30/0x40
[  299.483300]  neigh_periodic_work+0x6bd/0xc60
[  299.487717]  ? neigh_table_clear+0x390/0x390
[  299.492133]  ? lock_acquire+0x1ed/0x520
[  299.496110]  ? process_one_work+0xb9a/0x1b90
[  299.500525]  ? kasan_check_read+0x11/0x20
[  299.504679]  ? lock_release+0x970/0x970
[  299.508666]  ? kasan_check_read+0x11/0x20
[  299.512822]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  299.518278]  ? read_word_at_a_time+0x20/0x20
[  299.522696]  ? do_raw_spin_lock+0xc1/0x200
[  299.526938]  process_one_work+0xc90/0x1b90
[  299.531172]  ? mark_held_locks+0x130/0x130
[  299.535411]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  299.540103]  ? __switch_to_asm+0x40/0x70
[  299.544164]  ? __switch_to_asm+0x40/0x70
[  299.548226]  ? __switch_to_asm+0x34/0x70
[  299.552286]  ? __switch_to_asm+0x40/0x70
[  299.556355]  ? __switch_to_asm+0x34/0x70
[  299.560425]  ? __switch_to_asm+0x40/0x70
[  299.564507]  ? __switch_to_asm+0x34/0x70
[  299.568563]  ? __switch_to_asm+0x40/0x70
[  299.572628]  ? __schedule+0x874/0x1ed0
[  299.576516]  ? trace_hardirqs_off_caller+0xbb/0x310
[  299.581532]  ? __sched_text_start+0x8/0x8
[  299.585689]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  299.590471]  ? lock_acquire+0x1ed/0x520
[  299.594477]  ? worker_thread+0x3e0/0x1390
[  299.598626]  ? lock_downgrade+0x900/0x900
[  299.602775]  ? lock_release+0x970/0x970
[  299.606780]  ? trace_hardirqs_off+0xb8/0x310
[  299.611193]  ? kasan_check_read+0x11/0x20
[  299.615356]  ? worker_thread+0x3e0/0x1390
[  299.619532]  ? trace_hardirqs_on+0x310/0x310
[  299.623959]  ? kasan_check_write+0x14/0x20
[  299.628194]  ? do_raw_spin_lock+0xc1/0x200
[  299.632444]  worker_thread+0x17f/0x1390
[  299.636426]  ? __switch_to_asm+0x34/0x70
[  299.640506]  ? process_one_work+0x1b90/0x1b90
[  299.645003]  ? graph_lock+0x170/0x170
[  299.648835]  ? __sched_text_start+0x8/0x8
[  299.653160]  ? find_held_lock+0x36/0x1c0
[  299.657231]  ? __kthread_parkme+0xce/0x1a0
[  299.661478]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  299.666584]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  299.671688]  ? lockdep_hardirqs_on+0x421/0x5c0
[  299.676272]  ? trace_hardirqs_on+0xbd/0x310
[  299.680593]  ? kasan_check_read+0x11/0x20
[  299.684743]  ? __kthread_parkme+0xce/0x1a0
[  299.689002]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  299.694464]  ? kasan_check_write+0x14/0x20
[  299.698703]  ? do_raw_spin_lock+0xc1/0x200
[  299.702943]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  299.708047]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.713584]  ? __kthread_parkme+0xfb/0x1a0
[  299.717824]  kthread+0x35a/0x420
[  299.721188]  ? process_one_work+0x1b90/0x1b90
[  299.725695]  ? kthread_bind+0x40/0x40
[  299.729502]  ret_from_fork+0x3a/0x50
[  299.733420] warn_alloc_show_mem: 1 callbacks suppressed
[  299.733442] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  299.733445] Mem-Info:
[  299.733474] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  299.733474]  active_file:14 inactive_file:2 isolated_file:0
[  299.733474]  unevictable:0 dirty:2 writeback:0 unstable:0
[  299.733474]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  299.733474]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  299.733474]  free:13717 free_pcp:221 free_cma:0
[  299.738832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  299.745072] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  299.747484] Call Trace:
[  299.780456] Node 0 
[  299.789819]  <IRQ>
[  299.817429] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  299.820012]  dump_stack+0x1c4/0x2b4
[  299.822232] lowmem_reserve[]:
[  299.824385]  ? dump_stack_print_info.cold.2+0x52/0x52
[  299.849961]  0
[  299.853610]  warn_alloc.cold.119+0xb7/0x1bd
[  299.856683]  2819
[  299.861875]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  299.863682]  6323
[  299.868029]  ? lock_downgrade+0x900/0x900
[  299.870087]  6323
[  299.874938]  ? trace_hardirqs_off+0xb8/0x310
[  299.881139]  ? trace_hardirqs_off+0xb8/0x310
[  299.883182] Node 0 
[  299.887589]  __alloc_pages_slowpath+0x2667/0x2d80
[  299.892002] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  299.894227]  ? warn_alloc+0x120/0x120
[  299.899032] lowmem_reserve[]: 0
[  299.926040]  ? warn_alloc+0x120/0x120
[  299.929826]  0
[  299.933100]  ? warn_alloc+0x120/0x120
[  299.936892]  3503
[  299.938693]  ? should_fail+0x22d/0xd01
[  299.942493]  3503
[  299.944562]  ? idle_cpu+0x1d0/0x1d0
[  299.950498]  ? kvm_sched_clock_read+0x9/0x20
[  299.954114] Node 0 
[  299.958516]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.958547] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  299.958554] lowmem_reserve[]:
[  299.960791]  ? should_fail+0x22d/0xd01
[  299.966308]  0
[  299.994428]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.997559]  0
[  300.001458]  ? should_fail+0x22d/0xd01
[  300.003457]  0
[  300.008995]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  300.011262]  0
[  300.015163]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  300.016945] Node 0 
[  300.022043]  ? should_fail+0x22d/0xd01
[  300.023827] DMA: 
[  300.029357]  ? should_fail+0x22d/0xd01
[  300.031594] 1*4kB 
[  300.035478]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  300.037517] (U) 
[  300.041400]  ? should_fail+0x22d/0xd01
[  300.043531] 0*8kB 
[  300.048630]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  300.050587] 0*16kB 
[  300.054481]  ? mark_held_locks+0x130/0x130
[  300.056620] 1*32kB 
[  300.061725]  ? mark_held_locks+0x130/0x130
[  300.063941] (U) 
[  300.068171]  ? select_task_rq_fair+0x754/0x3500
[  300.070387] 2*64kB 
[  300.074617]  ? lock_downgrade+0x900/0x900
[  300.076573] (U) 
[  300.081258]  ? __cpu_to_node+0x7d/0xa0
[  300.083478] 1*128kB 
[  300.087628]  ? account_entity_enqueue+0x3a3/0x660
[  300.089583] (U) 
[  300.093481]  ? __enqueue_entity+0x10d/0x1f0
[  300.095780] 1*256kB (U) 
[  300.100634]  ? check_preemption_disabled+0x48/0x200
[  300.102675] 0*512kB 
[  300.106999]  __alloc_pages_nodemask+0xa80/0xde0
[  300.109666] 1*1024kB 
[  300.114698]  ? should_fail+0x22d/0xd01
[  300.116999] (U) 
[  300.121665]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  300.124056] 1*2048kB 
[  300.127949]  ? ____cache_alloc_node+0x1c7/0x1e0
[  300.129898] (M) 
[  300.134916]  ? lock_downgrade+0x900/0x900
[  300.137306] 3*4096kB 
[  300.141973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.143926] (M) 
[  300.148090]  cache_grow_begin+0x91/0x8c0
[  300.150483] = 15908kB
[  300.156019]  ? do_raw_spin_unlock+0xa7/0x2f0
[  300.157991] Node 0 
[  300.162080]  fallback_alloc+0x203/0x2e0
[  300.164469] DMA32: 
[  300.168878]  ____cache_alloc_node+0x1c7/0x1e0
[  300.171090] 2*4kB 
[  300.175062]  kmem_cache_alloc_node+0xe3/0x730
[  300.177280] (UM) 
[  300.181774]  ? ipv6_get_ifaddr+0x42e/0x620
[  300.183904] 3*8kB 
[  300.188393]  __alloc_skb+0x119/0x770
[  300.190445] (UM) 
[  300.194676]  ? skb_scrub_packet+0x490/0x490
[  300.196807] 3*16kB 
[  300.200519]  ? lock_downgrade+0x900/0x900
[  300.202551] (M) 4*32kB 
[  300.206885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.209101] (UM) 
[  300.213244]  ? refcount_sub_and_test_checked+0x203/0x310
[  300.215819] 4*64kB 
[  300.221353]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  300.223400] (UM) 
[  300.228850]  ? addrconf_rs_timer+0x690/0x690
[  300.231061] 4*128kB (UM) 
[  300.236523]  ndisc_alloc_skb+0x144/0x340
[  300.238566] 4*256kB 
[  300.242972]  ndisc_send_rs+0x331/0x6e0
[  300.245704] (UM) 3*512kB 
[  300.249779]  addrconf_rs_timer+0x314/0x690
[  300.252083] (M) 
[  300.255967]  ? __lock_is_held+0xb5/0x140
[  300.258697] 3*1024kB (UM) 
[  300.262942]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  300.264898] 1*2048kB 
[  300.268958]  call_timer_fn+0x272/0x920
[  300.271776] (M) 
[  300.276012]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  300.278402] 4*4096kB 
[  300.282287]  ? process_timeout+0x40/0x40
[  300.284240] (M) 
[  300.288476]  ? trace_hardirqs_off+0xb8/0x310
[  300.290866] = 25040kB
[  300.294929]  ? kasan_check_read+0x11/0x20
[  300.296885] Node 0 
[  300.301301]  ? do_raw_spin_unlock+0xa7/0x2f0
[  300.303687] Normal: 
[  300.307840]  ? trace_hardirqs_on+0x310/0x310
[  300.310057] 872*4kB 
[  300.314471]  ? __run_timers+0x7da/0xc70
[  300.316772] (UMEH) 
[  300.321184]  ? lock_downgrade+0x900/0x900
[  300.323487] 374*8kB 
[  300.327470]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  300.329686] (UME) 
[  300.333836]  ? trace_hardirqs_on+0xbd/0x310
[  300.336154] 193*16kB (UME) 
[  300.341288]  ? kasan_check_read+0x11/0x20
[  300.343418] 79*32kB 
[  300.347748]  ? __run_timers+0x7da/0xc70
[  300.350659] (UME) 
[  300.354804]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  300.357106] 13*64kB 
[  300.361076]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.363203] (M) 
[  300.368654]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  300.370966] 0*128kB 
[  300.376522]  __run_timers+0x7e5/0xc70
[  300.378494] 0*256kB 
[  300.382735]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  300.385036] 0*512kB 
[  300.388841]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  300.391148] 1*1024kB 
[  300.396508]  ? timerqueue_add+0x207/0x2b0
[  300.398812] (U) 
[  300.403827]  ? enqueue_hrtimer+0x1a5/0x560
[  300.406219] 0*2048kB 
[  300.410367]  ? lock_release+0x970/0x970
[  300.412322] 0*4096kB 
[  300.416576]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  300.418978] = 13952kB
[  300.422950]  ? check_preemption_disabled+0x48/0x200
[  300.425366] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  300.430589]  ? kasan_check_write+0x14/0x20
[  300.432987] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  300.437993]  ? pvclock_read_flags+0x160/0x160
[  300.446807] 2273 total pagecache pages
[  300.451037]  ? lock_downgrade+0x900/0x900
[  300.459591] 0 pages in swap cache
[  300.464088]  ? trace_hardirqs_on+0xbd/0x310
[  300.467959] Swap cache stats: add 0, delete 0, find 0/0
[  300.472102]  ? kvm_sched_clock_read+0x9/0x20
[  300.475539] Free swap  = 0kB
[  300.479862]  ? irq_exit+0x17f/0x1c0
[  300.485201] Total swap = 0kB
[  300.489623]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.492626] 1965979 pages RAM
[  300.496251]  ? check_preemption_disabled+0x48/0x200
[  300.499249] 0 pages HighMem/MovableOnly
[  300.504781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.507867] 342307 pages reserved
[  300.512884]  run_timer_softirq+0x52/0xb0
[  300.516843] 0 pages cma reserved
[  300.522377]  ? __this_cpu_preempt_check+0x1c/0x1f
[  300.525866] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  300.529881]  __do_softirq+0x30b/0xad8
[  300.529904]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  300.533315] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  300.538112]  ? pvclock_read_flags+0x160/0x160
[  300.544583] kworker/1:1 cpuset=
[  300.548381]  ? lapic_next_event+0x5a/0x90
[  300.553469] /
[  300.563784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.568262]  mems_allowed=0
[  300.571541]  ? clockevents_program_event+0x140/0x370
[  300.590907]  ? kvm_clock_read+0x18/0x30
[  300.594880]  ? kvm_sched_clock_read+0x9/0x20
[  300.599300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.604841]  ? check_preemption_disabled+0x48/0x200
[  300.609864]  irq_exit+0x17f/0x1c0
[  300.613323]  smp_apic_timer_interrupt+0x1cb/0x760
[  300.618162]  ? smp_reschedule_interrupt+0x109/0x650
[  300.623178]  ? smp_call_function_single_interrupt+0x650/0x650
[  300.629065]  ? interrupt_entry+0xb5/0xf0
[  300.633127]  ? trace_hardirqs_off_caller+0xbb/0x310
[  300.638140]  ? trace_hardirqs_off_caller+0xbb/0x310
[  300.643159]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  300.648004]  ? trace_hardirqs_on_caller+0x310/0x310
[  300.653040]  ? trace_hardirqs_on_caller+0x310/0x310
[  300.658056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.663597]  ? check_preemption_disabled+0x48/0x200
[  300.668630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.674178]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  300.679024]  apic_timer_interrupt+0xf/0x20
[  300.683252]  </IRQ>
[  300.685494] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  300.690689] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  300.709596] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  300.717304] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  300.724573] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  300.731842] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  300.739110] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  300.746375] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  300.753668]  ? trace_hardirqs_on+0x9a/0x310
[  300.757991]  ? trace_hardirqs_on+0xb4/0x310
[  300.762327]  retint_kernel+0x1b/0x2d
[  300.766041] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  300.771323] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  300.790236] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  300.797956] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  300.805223] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  300.812492] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  300.819760] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  300.827031] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  300.834313]  ? trace_hardirqs_on+0x9a/0x310
[  300.838635]  ? arch_local_irq_restore+0x45/0x52
[  300.843312]  dump_stack+0x26a/0x2b4
[  300.846946]  ? dump_stack_print_info.cold.2+0x52/0x52
[  300.852145]  ? mark_held_locks+0x130/0x130
[  300.856380]  ? mark_held_locks+0x130/0x130
[  300.860624]  dump_header+0x27b/0xf72
[  300.864342]  ? rcu_read_unlock+0x16/0x60
[  300.868404]  ? pagefault_out_of_memory+0x197/0x197
[  300.873343]  ? mark_held_locks+0x130/0x130
[  300.877579]  ? percpu_ref_put_many+0x13e/0x260
[  300.882163]  ? trace_hardirqs_on+0xbd/0x310
[  300.886484]  ? mem_cgroup_charge_statistics+0x780/0x780
[  300.891858]  ? mem_cgroup_iter+0x1f7/0x1160
[  300.896180]  ? mark_held_locks+0x130/0x130
[  300.900422]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.906191]  ? task_will_free_mem+0x239/0xb30
[  300.910699]  ? ___ratelimit+0x36f/0x655
[  300.914779]  ? lock_downgrade+0x900/0x900
[  300.918952]  ? trace_hardirqs_on+0xbd/0x310
[  300.923275]  ? kasan_check_read+0x11/0x20
[  300.927457]  ? ___ratelimit+0x36f/0x655
[  300.931454]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  300.936908]  ? trace_hardirqs_on+0x310/0x310
[  300.941316]  ? lock_downgrade+0x900/0x900
[  300.945502]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  300.950603]  ? ___ratelimit+0xaa/0x655
[  300.954489]  ? idr_get_free+0xec0/0xec0
[  300.958467]  ? kasan_check_write+0x14/0x20
[  300.962745]  ? do_raw_spin_lock+0xc1/0x200
[  300.966980]  oom_kill_process.cold.27+0x10/0x903
[  300.971752]  ? lock_downgrade+0x900/0x900
[  300.975904]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  300.981699]  ? oom_evaluate_task+0x540/0x540
[  300.986118]  ? shrink_node+0x16b0/0x16b0
[  300.990196]  ? oom_unkillable_task+0x383/0x580
[  300.994793]  ? out_of_memory+0x974/0x1430
[  300.998950]  ? lock_downgrade+0x900/0x900
[  301.003115]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  301.008909]  ? __cpuset_node_allowed+0x19b/0x660
[  301.013678]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.019218]  ? oom_evaluate_task+0x302/0x540
[  301.023631]  out_of_memory+0xa84/0x1430
[  301.027614]  ? oom_killer_disable+0x3a0/0x3a0
[  301.032107]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  301.037036]  ? __mutex_add_waiter+0x2a0/0x2a0
[  301.041529]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  301.046544]  ? find_next_bit+0x104/0x130
[  301.050620]  __alloc_pages_slowpath+0x2318/0x2d80
[  301.055486]  ? warn_alloc+0x120/0x120
[  301.059283]  ? __radix_tree_lookup+0x4c0/0x4c0
[  301.063865]  ? check_preemption_disabled+0x48/0x200
[  301.068898]  ? find_get_entry+0x2f2/0xc40
[  301.073069]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  301.077997]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.083548]  ? should_fail+0x22d/0xd01
[  301.087440]  ? ___might_sleep+0x1ed/0x300
[  301.091588]  ? lock_release+0x970/0x970
[  301.095566]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  301.100666]  ? pick_next_task_fair+0x990/0x16d0
[  301.105337]  ? __might_sleep+0x95/0x190
[  301.109338]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  301.114187]  ? run_rebalance_domains+0x500/0x500
[  301.118953]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  301.123974]  ? lock_downgrade+0x900/0x900
[  301.128123]  ? kasan_check_read+0x11/0x20
[  301.132284]  ? ___might_sleep+0x1ed/0x300
[  301.136426]  ? lock_release+0x970/0x970
[  301.140406]  ? arch_local_save_flags+0x40/0x40
[  301.145025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.150566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.156107]  ? __might_sleep+0x95/0x190
[  301.160100]  __alloc_pages_nodemask+0xa80/0xde0
[  301.164768]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  301.169786]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  301.175580]  ? __switch_to_asm+0x34/0x70
[  301.179648]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  301.184318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.189856]  ? __do_page_cache_readahead+0x7ce/0x980
[  301.194968]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  301.200504]  alloc_pages_current+0x10c/0x210
[  301.204911]  ? lock_downgrade+0x900/0x900
[  301.209061]  __page_cache_alloc+0x38f/0x5b0
[  301.213404]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  301.219221]  ? ext4_filemap_fault+0x82/0xad
[  301.223546]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  301.228214]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.233782]  ? check_preemption_disabled+0x48/0x200
[  301.238821]  filemap_fault+0x1594/0x25f0
[  301.242889]  ? __lock_page_or_retry+0xa00/0xa00
[  301.247566]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  301.253378]  ? trace_hardirqs_on+0xbd/0x310
[  301.257708]  ? kasan_check_read+0x11/0x20
[  301.261866]  ? remove_wait_queue+0x1a6/0x360
[  301.266271]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  301.271727]  ? filemap_map_pages+0xdea/0x1980
[  301.276226]  ? kasan_check_write+0x14/0x20
[  301.280469]  ? find_get_pages_range_tag+0x1320/0x1320
[  301.285678]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  301.291227]  ? fput+0x130/0x1a0
[  301.294519]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  301.299542]  ? poll_freewait+0x1d6/0x260
[  301.303605]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.309245]  ? lock_acquire+0x1ed/0x520
[  301.313246]  ? ext4_filemap_fault+0x7a/0xad
[  301.317586]  ? lock_release+0x970/0x970
[  301.321581]  ? arch_local_save_flags+0x40/0x40
[  301.326163]  ? select_estimate_accuracy+0x4b0/0x4b0
[  301.331192]  ? down_read+0xb0/0x1d0
[  301.334821]  ? ext4_filemap_fault+0x7a/0xad
[  301.339147]  ? mark_held_locks+0x130/0x130
[  301.343390]  ? __down_interruptible+0x700/0x700
[  301.348064]  ext4_filemap_fault+0x82/0xad
[  301.352225]  __do_fault+0x100/0x6b0
[  301.355849]  ? mark_held_locks+0x130/0x130
[  301.360081]  ? print_bad_pte+0x6c0/0x6c0
[  301.364142]  ? trace_hardirqs_on+0x310/0x310
[  301.368565]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  301.373757]  ? pmd_val+0x88/0x100
[  301.377210]  ? add_mm_counter_fast+0xd0/0xd0
[  301.381619]  ? pmd_val+0x88/0x100
[  301.385072]  ? add_mm_counter_fast+0xd0/0xd0
[  301.389483]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.395025]  __handle_mm_fault+0x3709/0x53e0
[  301.399452]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  301.404302]  ? __might_fault+0x12b/0x1e0
[  301.408362]  ? lock_downgrade+0x900/0x900
[  301.412516]  ? lock_acquire+0x1ed/0x520
[  301.416493]  ? handle_mm_fault+0x42a/0xc70
[  301.420740]  ? lock_downgrade+0x900/0x900
[  301.424894]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  301.430693]  ? __do_page_fault+0x67d/0xed0
[  301.434933]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  301.440382]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.445918]  ? check_preemption_disabled+0x48/0x200
[  301.450936]  handle_mm_fault+0x54f/0xc70
[  301.454997]  ? __handle_mm_fault+0x53e0/0x53e0
[  301.459583]  ? find_vma+0x34/0x190
[  301.463125]  __do_page_fault+0x67d/0xed0
[  301.467190]  ? mm_fault_error+0x380/0x380
[  301.471336]  ? trace_hardirqs_off+0xb8/0x310
[  301.475747]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  301.481121]  ? trace_hardirqs_on+0x310/0x310
[  301.485530]  do_page_fault+0xf2/0x7e0
[  301.489334]  ? vmalloc_sync_all+0x30/0x30
[  301.493482]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.499023]  ? error_entry+0x70/0xd0
[  301.502744]  ? trace_hardirqs_off_caller+0xbb/0x310
[  301.507759]  ? trace_hardirqs_on_caller+0xc0/0x310
[  301.512686]  ? syscall_return_slowpath+0x5e0/0x5e0
[  301.517620]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  301.522483]  ? trace_hardirqs_on_caller+0x310/0x310
[  301.527503]  ? trace_hardirqs_off+0x310/0x310
[  301.532002]  ? prepare_exit_to_usermode+0x291/0x3b0
[  301.537027]  ? page_fault+0x8/0x30
[  301.540569]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  301.545411]  ? page_fault+0x8/0x30
[  301.548983]  page_fault+0x1e/0x30
[  301.552430] RIP: 0033:0x7f8ef5a34dd3
[  301.556158] Code: Bad RIP value.
[  301.559532] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  301.564892] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  301.572169] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  301.579433] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  301.586725] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  301.593992] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  301.601276] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  301.601328] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  301.608222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  301.608242] Workqueue: events_power_efficient neigh_periodic_work
[  301.614794] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  301.624094] Call Trace:
[  301.630312] init cpuset=
[  301.640022]  <IRQ>
[  301.642596] /
[  301.645283]  dump_stack+0x1c4/0x2b4
[  301.647410]  mems_allowed=0
[  301.649120]  ? dump_stack_print_info.cold.2+0x52/0x52
[  301.660835]  warn_alloc.cold.119+0xb7/0x1bd
[  301.665159]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  301.670011]  ? lock_downgrade+0x900/0x900
[  301.674174]  ? trace_hardirqs_off+0xb8/0x310
[  301.678631]  ? trace_hardirqs_off+0xb8/0x310
[  301.683056]  __alloc_pages_slowpath+0x2667/0x2d80
[  301.687917]  ? warn_alloc+0x120/0x120
[  301.691716]  ? lock_release+0x970/0x970
[  301.695697]  ? warn_alloc+0x120/0x120
[  301.699502]  ? trace_hardirqs_on+0x310/0x310
[  301.703915]  ? warn_alloc+0x120/0x120
[  301.707717]  ? mark_held_locks+0x130/0x130
[  301.711957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.717497]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.723038]  ? should_fail+0x22d/0xd01
[  301.726928]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  301.732033]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.737567]  ? should_fail+0x22d/0xd01
[  301.741462]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  301.746569]  ? should_fail+0x22d/0xd01
[  301.750466]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  301.755587]  ? mark_held_locks+0x130/0x130
[  301.759821]  ? mark_held_locks+0x130/0x130
[  301.764059]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.769594]  ? trace_hardirqs_off+0xb8/0x310
[  301.774005]  ? kasan_check_read+0x11/0x20
[  301.778151]  ? do_raw_spin_unlock+0xa7/0x2f0
[  301.782556]  ? trace_hardirqs_on+0x310/0x310
[  301.786963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.792519]  ? wq_watchdog_touch+0x9c/0xfe
[  301.796764]  ? io_serial_in+0x11/0x90
[  301.800578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.806120]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  301.811239]  __alloc_pages_nodemask+0xa80/0xde0
[  301.815906]  ? should_fail+0x22d/0xd01
[  301.819814]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  301.824845]  ? ____cache_alloc_node+0x1c7/0x1e0
[  301.829512]  ? lock_downgrade+0x900/0x900
[  301.833663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.839202]  cache_grow_begin+0x91/0x8c0
[  301.843276]  ? do_raw_spin_unlock+0xa7/0x2f0
[  301.847719]  fallback_alloc+0x203/0x2e0
[  301.851697]  ____cache_alloc_node+0x1c7/0x1e0
[  301.856207]  kmem_cache_alloc_node+0xe3/0x730
[  301.860709]  ? ipv6_get_ifaddr+0x42e/0x620
[  301.864949]  __alloc_skb+0x119/0x770
[  301.868666]  ? skb_scrub_packet+0x490/0x490
[  301.872991]  ? lock_downgrade+0x900/0x900
[  301.877145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.882682]  ? refcount_sub_and_test_checked+0x203/0x310
[  301.888134]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  301.893610]  ? addrconf_rs_timer+0x690/0x690
[  301.898025]  ndisc_alloc_skb+0x144/0x340
[  301.902093]  ndisc_send_rs+0x331/0x6e0
[  301.906002]  addrconf_rs_timer+0x314/0x690
[  301.910240]  ? lock_release+0x970/0x970
[  301.914345]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  301.918622]  call_timer_fn+0x272/0x920
[  301.922511]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  301.926749]  ? process_timeout+0x40/0x40
[  301.930812]  ? kasan_check_read+0x11/0x20
[  301.934960]  ? do_raw_spin_unlock+0xa7/0x2f0
[  301.939373]  ? trace_hardirqs_on+0x310/0x310
[  301.943785]  ? __run_timers+0x7da/0xc70
[  301.947760]  ? lock_downgrade+0x900/0x900
[  301.951912]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  301.957019]  ? trace_hardirqs_on+0xbd/0x310
[  301.961349]  ? kasan_check_read+0x11/0x20
[  301.965499]  ? __run_timers+0x7da/0xc70
[  301.969477]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  301.974932]  ? kasan_check_write+0x14/0x20
[  301.979169]  ? do_raw_spin_lock+0xc1/0x200
[  301.983411]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  301.987657]  __run_timers+0x7e5/0xc70
[  301.991473]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  301.996843]  ? lock_downgrade+0x900/0x900
[  302.000998]  ? pvclock_read_flags+0x160/0x160
[  302.005500]  ? trace_hardirqs_on+0x310/0x310
[  302.009920]  ? kvm_clock_read+0x18/0x30
[  302.014422]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  302.019465]  ? pvclock_read_flags+0x160/0x160
[  302.023965]  ? kasan_check_read+0x11/0x20
[  302.028116]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  302.034094]  ? rcu_bh_qs+0xc0/0xc0
[  302.037644]  ? trace_hardirqs_on+0xbd/0x310
[  302.041966]  ? kvm_sched_clock_read+0x9/0x20
[  302.046383]  ? do_softirq_own_stack+0x2a/0x40
[  302.050882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.056422]  ? check_preemption_disabled+0x48/0x200
[  302.061471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.067017]  run_timer_softirq+0x52/0xb0
[  302.071081]  ? __this_cpu_preempt_check+0x1c/0x1f
[  302.076067]  __do_softirq+0x30b/0xad8
[  302.080273]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  302.085677]  ? irq_exit+0xbd/0x1c0
[  302.089287]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  302.094411]  ? smp_reschedule_interrupt+0x109/0x650
[  302.099491]  ? smp_call_function_single_interrupt+0x650/0x650
[  302.105382]  ? ret_from_intr+0xb/0x1e
[  302.109187]  ? trace_hardirqs_off_caller+0xbb/0x310
[  302.114230]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  302.119079]  ? trace_hardirqs_on_caller+0x310/0x310
[  302.124116]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.130378]  ? check_preemption_disabled+0x48/0x200
[  302.135753]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  302.140606]  ? neigh_periodic_work+0x6bd/0xc60
[  302.145197]  do_softirq_own_stack+0x2a/0x40
[  302.149515]  </IRQ>
[  302.151773]  do_softirq.part.13+0x126/0x160
[  302.157958]  __local_bh_enable_ip+0x21d/0x260
[  302.162490]  _raw_write_unlock_bh+0x30/0x40
[  302.166816]  neigh_periodic_work+0x6bd/0xc60
[  302.172254]  ? neigh_table_clear+0x390/0x390
[  302.178263]  ? lock_acquire+0x1ed/0x520
[  302.182241]  ? process_one_work+0xb9a/0x1b90
[  302.186655]  ? kasan_check_read+0x11/0x20
[  302.190811]  ? lock_release+0x970/0x970
[  302.194809]  ? kasan_check_read+0x11/0x20
[  302.198961]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  302.204415]  ? read_word_at_a_time+0x20/0x20
[  302.208838]  ? do_raw_spin_lock+0xc1/0x200
[  302.213078]  process_one_work+0xc90/0x1b90
[  302.217317]  ? mark_held_locks+0x130/0x130
[  302.221663]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  302.226337]  ? __switch_to_asm+0x40/0x70
[  302.230399]  ? __switch_to_asm+0x40/0x70
[  302.234471]  ? __switch_to_asm+0x34/0x70
[  302.238532]  ? __switch_to_asm+0x40/0x70
[  302.242591]  ? __switch_to_asm+0x34/0x70
[  302.246652]  ? __switch_to_asm+0x40/0x70
[  302.250714]  ? __switch_to_asm+0x34/0x70
[  302.254774]  ? __switch_to_asm+0x40/0x70
[  302.258839]  ? __schedule+0x874/0x1ed0
[  302.262730]  ? trace_hardirqs_off_caller+0xbb/0x310
[  302.267754]  ? __sched_text_start+0x8/0x8
[  302.271911]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  302.276684]  ? lock_acquire+0x1ed/0x520
[  302.280661]  ? worker_thread+0x3e0/0x1390
[  302.284809]  ? lock_downgrade+0x900/0x900
[  302.288960]  ? lock_release+0x970/0x970
[  302.292938]  ? trace_hardirqs_off+0xb8/0x310
[  302.297361]  ? kasan_check_read+0x11/0x20
[  302.301506]  ? worker_thread+0x3e0/0x1390
[  302.305660]  ? trace_hardirqs_on+0x310/0x310
[  302.310075]  ? kasan_check_write+0x14/0x20
[  302.314315]  ? do_raw_spin_lock+0xc1/0x200
[  302.318554]  worker_thread+0x17f/0x1390
[  302.322530]  ? __switch_to_asm+0x34/0x70
[  302.326599]  ? process_one_work+0x1b90/0x1b90
[  302.331099]  ? graph_lock+0x170/0x170
[  302.334906]  ? __sched_text_start+0x8/0x8
[  302.339066]  ? find_held_lock+0x36/0x1c0
[  302.343133]  ? __kthread_parkme+0xce/0x1a0
[  302.347374]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  302.352701]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  302.357813]  ? lockdep_hardirqs_on+0x421/0x5c0
[  302.362483]  ? trace_hardirqs_on+0xbd/0x310
[  302.366807]  ? kasan_check_read+0x11/0x20
[  302.371100]  ? __kthread_parkme+0xce/0x1a0
[  302.375452]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  302.381028]  ? kasan_check_write+0x14/0x20
[  302.385271]  ? do_raw_spin_lock+0xc1/0x200
[  302.390043]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  302.396263]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.403390]  ? __kthread_parkme+0xfb/0x1a0
[  302.407633]  kthread+0x35a/0x420
[  302.411011]  ? process_one_work+0x1b90/0x1b90
[  302.415508]  ? kthread_bind+0x40/0x40
[  302.419315]  ret_from_fork+0x3a/0x50
[  302.423041] warn_alloc_show_mem: 1 callbacks suppressed
[  302.423053] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  302.423055] Mem-Info:
[  302.423085] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  302.423085]  active_file:14 inactive_file:2 isolated_file:0
[  302.423085]  unevictable:0 dirty:2 writeback:0 unstable:0
[  302.423085]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  302.423085]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  302.423085]  free:13717 free_pcp:221 free_cma:0
[  302.428447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  302.434689] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  302.437096] Call Trace:
[  302.470067] Node 0 
[  302.479429]  <IRQ>
[  302.507049] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  302.509622]  dump_stack+0x1c4/0x2b4
[  302.511832] lowmem_reserve[]:
[  302.513982]  ? dump_stack_print_info.cold.2+0x52/0x52
[  302.539463]  0 2819
[  302.543107]  warn_alloc.cold.119+0xb7/0x1bd
[  302.546182]  6323 6323
[  302.551401]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  302.557958]  ? lock_downgrade+0x900/0x900
[  302.560452] Node 0 
[  302.565301]  ? trace_hardirqs_off+0xb8/0x310
[  302.569464] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  302.571683]  ? trace_hardirqs_off+0xb8/0x310
[  302.576245] lowmem_reserve[]:
[  302.603235]  __alloc_pages_slowpath+0x2667/0x2d80
[  302.607625]  0
[  302.610745]  ? warn_alloc+0x120/0x120
[  302.615548]  0
[  302.617349]  ? warn_alloc+0x120/0x120
[  302.621127]  3503
[  302.622926]  ? warn_alloc+0x120/0x120
[  302.626706]  3503
[  302.628772]  ? mark_held_locks+0x130/0x130
[  302.634615]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.638829] Node 0 
[  302.644375]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.644407] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  302.644415] lowmem_reserve[]:
[  302.646680]  ? should_fail+0x22d/0xd01
[  302.652200]  0
[  302.680320]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  302.683404]  0
[  302.687299]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.689078]  0
[  302.694183]  ? should_fail+0x22d/0xd01
[  302.695963]  0
[  302.701502]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  302.707174]  ? should_fail+0x22d/0xd01
[  302.708955] Node 0 
[  302.714055]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  302.717925] DMA: 
[  302.720161]  ? mark_held_locks+0x130/0x130
[  302.725249] 1*4kB 
[  302.727311]  ? mark_held_locks+0x130/0x130
[  302.731518] (U) 0*8kB 
[  302.733679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.737891] 0*16kB 
[  302.740387]  ? trace_hardirqs_off+0xb8/0x310
[  302.745923] 1*32kB (U) 
[  302.748178]  ? kasan_check_read+0x11/0x20
[  302.752561] 2*64kB 
[  302.755147]  ? do_raw_spin_unlock+0xa7/0x2f0
[  302.759270] (U) 
[  302.761507]  ? trace_hardirqs_on+0x310/0x310
[  302.765894] 1*128kB 
[  302.767870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.772254] (U) 
[  302.774582]  ? wq_watchdog_touch+0x9c/0xfe
[  302.780097] 1*256kB 
[  302.782073]  ? io_serial_in+0x11/0x90
[  302.786294] (U) 
[  302.788617]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.792397] 0*512kB 
[  302.794521]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  302.800028] 1*1024kB (U) 
[  302.802365]  __alloc_pages_nodemask+0xa80/0xde0
[  302.807449] 1*2048kB 
[  302.810208]  ? should_fail+0x22d/0xd01
[  302.814861] (M) 
[  302.817275]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  302.821141] 3*4096kB 
[  302.823128]  ? ____cache_alloc_node+0x1c7/0x1e0
[  302.828114] (M) 
[  302.830526]  ? lock_downgrade+0x900/0x900
[  302.835171] = 15908kB
[  302.837148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.841277] Node 0 
[  302.843689]  cache_grow_begin+0x91/0x8c0
[  302.849205] DMA32: 
[  302.851453]  ? do_raw_spin_unlock+0xa7/0x2f0
[  302.855493] 2*4kB 
[  302.857736]  fallback_alloc+0x203/0x2e0
[  302.862119] (UM) 
[  302.864279]  ____cache_alloc_node+0x1c7/0x1e0
[  302.868227] 3*8kB (UM) 
[  302.870302]  kmem_cache_alloc_node+0xe3/0x730
[  302.874776] 3*16kB 
[  302.877361]  ? ipv6_get_ifaddr+0x42e/0x620
[  302.881833] (M) 
[  302.884071]  __alloc_skb+0x119/0x770
[  302.888289] 4*32kB 
[  302.890266]  ? skb_scrub_packet+0x490/0x490
[  302.893966] (UM) 
[  302.896205]  ? lock_downgrade+0x900/0x900
[  302.900516] 4*64kB 
[  302.902581]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.907005] (UM) 
[  302.909250]  ? refcount_sub_and_test_checked+0x203/0x310
[  302.914764] 4*128kB 
[  302.916825]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  302.922254] (UM) 
[  302.924577]  ? addrconf_rs_timer+0x690/0x690
[  302.930007] 4*256kB 
[  302.932075]  ndisc_alloc_skb+0x144/0x340
[  302.936467] (UM) 
[  302.938795]  ndisc_send_rs+0x331/0x6e0
[  302.942835] 3*512kB 
[  302.944898]  addrconf_rs_timer+0x314/0x690
[  302.948762] (M) 
[  302.951081]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  302.955299] 3*1024kB 
[  302.957276]  call_timer_fn+0x272/0x920
[  302.961488] (UM) 
[  302.963901]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  302.967767] 1*2048kB 
[  302.969829]  ? process_timeout+0x40/0x40
[  302.974042] (M) 
[  302.976461]  ? trace_hardirqs_off+0xb8/0x310
[  302.980501] 4*4096kB 
[  302.982485]  ? kasan_check_read+0x11/0x20
[  302.986869] (M) 
[  302.989283]  ? do_raw_spin_unlock+0xa7/0x2f0
[  302.993410] = 25040kB
[  302.995406]  ? trace_hardirqs_on+0x310/0x310
[  302.999794] Node 0 
[  303.002206]  ? __run_timers+0x7da/0xc70
[  303.006607] Normal: 
[  303.008848]  ? lock_downgrade+0x900/0x900
[  303.013273] 872*4kB 
[  303.015602]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  303.019718] (UMEH) 374*8kB 
[  303.022072]  ? trace_hardirqs_on+0xbd/0x310
[  303.027156] (UME) 
[  303.030093]  ? kasan_check_read+0x11/0x20
[  303.034397] 193*16kB 
[  303.036553]  ? __run_timers+0x7da/0xc70
[  303.040692] (UME) 
[  303.043112]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  303.047063] 79*32kB 
[  303.049217]  ? kasan_check_write+0x14/0x20
[  303.054651] (UME) 
[  303.056987]  ? do_raw_spin_lock+0xc1/0x200
[  303.061210] 13*64kB 
[  303.063362]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  303.067577] (M) 
[  303.069901]  __run_timers+0x7e5/0xc70
[  303.074113] 0*128kB 
[  303.076094]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  303.079872] 0*256kB 
[  303.082193]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  303.087542] 0*512kB 
[  303.089863]  ? timerqueue_add+0x207/0x2b0
[  303.094857] 1*1024kB 
[  303.097177]  ? enqueue_hrtimer+0x1a5/0x560
[  303.101301] (U) 
[  303.103719]  ? lock_release+0x970/0x970
[  303.107924] 0*2048kB 
[  303.109903]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  303.113856] 0*4096kB 
[  303.116264]  ? check_preemption_disabled+0x48/0x200
[  303.121428] = 13952kB
[  303.123848]  ? kasan_check_write+0x14/0x20
[  303.128850] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  303.131255]  ? pvclock_read_flags+0x160/0x160
[  303.135479] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  303.144314]  ? lock_downgrade+0x900/0x900
[  303.148791] 2273 total pagecache pages
[  303.157367]  ? trace_hardirqs_on+0xbd/0x310
[  303.161495] 0 pages in swap cache
[  303.165381]  ? kvm_sched_clock_read+0x9/0x20
[  303.169684] Swap cache stats: add 0, delete 0, find 0/0
[  303.173130]  ? irq_exit+0x17f/0x1c0
[  303.177518] Free swap  = 0kB
[  303.182878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.186480] Total swap = 0kB
[  303.186490] 1965979 pages RAM
[  303.189520]  ? check_preemption_disabled+0x48/0x200
[  303.195035] 0 pages HighMem/MovableOnly
[  303.195044] 342307 pages reserved
[  303.198064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.201148] 0 pages cma reserved
[  303.206162]  run_timer_softirq+0x52/0xb0
[  303.210161] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  303.213566]  ? __this_cpu_preempt_check+0x1c/0x1f
[  303.219162] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  303.222455]  __do_softirq+0x30b/0xad8
[  303.226496] kworker/1:1 cpuset=
[  303.232999]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  303.237822] /
[  303.248134]  ? pvclock_read_flags+0x160/0x160
[  303.251919]  mems_allowed=0
[  303.255192]  ? lapic_next_event+0x5a/0x90
[  303.273524]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.279075]  ? clockevents_program_event+0x140/0x370
[  303.284186]  ? kvm_clock_read+0x18/0x30
[  303.288163]  ? kvm_sched_clock_read+0x9/0x20
[  303.292594]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.298135]  ? check_preemption_disabled+0x48/0x200
[  303.303161]  irq_exit+0x17f/0x1c0
[  303.306616]  smp_apic_timer_interrupt+0x1cb/0x760
[  303.311467]  ? smp_reschedule_interrupt+0x109/0x650
[  303.316484]  ? smp_call_function_single_interrupt+0x650/0x650
[  303.322373]  ? interrupt_entry+0xb5/0xf0
[  303.326446]  ? trace_hardirqs_off_caller+0xbb/0x310
[  303.331479]  ? trace_hardirqs_off_caller+0xbb/0x310
[  303.336503]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  303.341349]  ? trace_hardirqs_on_caller+0x310/0x310
[  303.346365]  ? trace_hardirqs_on_caller+0x310/0x310
[  303.351397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.356937]  ? check_preemption_disabled+0x48/0x200
[  303.361963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.367516]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  303.372365]  apic_timer_interrupt+0xf/0x20
[  303.376596]  </IRQ>
[  303.378834] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  303.384026] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  303.402930] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  303.410657] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  303.417926] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  303.425195] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  303.432472] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  303.439740] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  303.447031]  ? trace_hardirqs_on+0x9a/0x310
[  303.451353]  ? trace_hardirqs_on+0xb4/0x310
[  303.455688]  retint_kernel+0x1b/0x2d
[  303.459409] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  303.464695] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  303.483608] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  303.491317] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  303.498586] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  303.505853] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  303.513131] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  303.520403] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  303.527708]  ? trace_hardirqs_on+0x9a/0x310
[  303.532046]  ? arch_local_irq_restore+0x45/0x52
[  303.536768]  dump_stack+0x26a/0x2b4
[  303.540403]  ? dump_stack_print_info.cold.2+0x52/0x52
[  303.545609]  ? mark_held_locks+0x130/0x130
[  303.549849]  ? mark_held_locks+0x130/0x130
[  303.554091]  dump_header+0x27b/0xf72
[  303.557815]  ? rcu_read_unlock+0x16/0x60
[  303.561886]  ? pagefault_out_of_memory+0x197/0x197
[  303.566821]  ? mark_held_locks+0x130/0x130
[  303.571059]  ? percpu_ref_put_many+0x13e/0x260
[  303.575650]  ? trace_hardirqs_on+0xbd/0x310
[  303.579977]  ? mem_cgroup_charge_statistics+0x780/0x780
[  303.585354]  ? mem_cgroup_iter+0x1f7/0x1160
[  303.589685]  ? mark_held_locks+0x130/0x130
[  303.593939]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.599485]  ? task_will_free_mem+0x239/0xb30
[  303.603992]  ? ___ratelimit+0x36f/0x655
[  303.607970]  ? lock_downgrade+0x900/0x900
[  303.612136]  ? trace_hardirqs_on+0xbd/0x310
[  303.616466]  ? kasan_check_read+0x11/0x20
[  303.620618]  ? ___ratelimit+0x36f/0x655
[  303.624599]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  303.630055]  ? trace_hardirqs_on+0x310/0x310
[  303.634477]  ? lock_downgrade+0x900/0x900
[  303.638634]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  303.643743]  ? ___ratelimit+0xaa/0x655
[  303.647637]  ? idr_get_free+0xec0/0xec0
[  303.651615]  ? kasan_check_write+0x14/0x20
[  303.655859]  ? do_raw_spin_lock+0xc1/0x200
[  303.660099]  oom_kill_process.cold.27+0x10/0x903
[  303.664864]  ? lock_downgrade+0x900/0x900
[  303.669022]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  303.674829]  ? oom_evaluate_task+0x540/0x540
[  303.679243]  ? shrink_node+0x16b0/0x16b0
[  303.683312]  ? oom_unkillable_task+0x383/0x580
[  303.687895]  ? out_of_memory+0x974/0x1430
[  303.692048]  ? lock_downgrade+0x900/0x900
[  303.696205]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  303.702014]  ? __cpuset_node_allowed+0x19b/0x660
[  303.706777]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  303.712314]  ? oom_evaluate_task+0x302/0x540
[  303.716733]  out_of_memory+0xa84/0x1430
[  303.720722]  ? oom_killer_disable+0x3a0/0x3a0
[  303.725218]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  303.730152]  ? __mutex_add_waiter+0x2a0/0x2a0
[  303.734653]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  303.739679]  ? find_next_bit+0x104/0x130
[  303.743759]  __alloc_pages_slowpath+0x2318/0x2d80
[  303.748626]  ? warn_alloc+0x120/0x120
[  303.752427]  ? __radix_tree_lookup+0x4c0/0x4c0
[  303.757024]  ? check_preemption_disabled+0x48/0x200
[  303.762047]  ? find_get_entry+0x2f2/0xc40
[  303.766204]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  303.771155]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  303.776692]  ? should_fail+0x22d/0xd01
[  303.780590]  ? ___might_sleep+0x1ed/0x300
[  303.784743]  ? lock_release+0x970/0x970
[  303.788731]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  303.793838]  ? pick_next_task_fair+0x990/0x16d0
[  303.798519]  ? __might_sleep+0x95/0x190
[  303.802507]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  303.807352]  ? run_rebalance_domains+0x500/0x500
[  303.812118]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  303.817144]  ? lock_downgrade+0x900/0x900
[  303.821294]  ? kasan_check_read+0x11/0x20
[  303.825456]  ? ___might_sleep+0x1ed/0x300
[  303.829607]  ? lock_release+0x970/0x970
[  303.833590]  ? arch_local_save_flags+0x40/0x40
[  303.838177]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.843729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.849279]  ? __might_sleep+0x95/0x190
[  303.853264]  __alloc_pages_nodemask+0xa80/0xde0
[  303.857941]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  303.862964]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  303.868771]  ? __switch_to_asm+0x34/0x70
[  303.872837]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  303.877517]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.883070]  ? __do_page_cache_readahead+0x7ce/0x980
[  303.888200]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  303.893742]  alloc_pages_current+0x10c/0x210
[  303.898157]  ? lock_downgrade+0x900/0x900
[  303.902314]  __page_cache_alloc+0x38f/0x5b0
[  303.906643]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  303.912455]  ? ext4_filemap_fault+0x82/0xad
[  303.916788]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  303.921472]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  303.927012]  ? check_preemption_disabled+0x48/0x200
[  303.932038]  filemap_fault+0x1594/0x25f0
[  303.936109]  ? __lock_page_or_retry+0xa00/0xa00
[  303.940782]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  303.946586]  ? trace_hardirqs_on+0xbd/0x310
[  303.950911]  ? kasan_check_read+0x11/0x20
[  303.955060]  ? remove_wait_queue+0x1a6/0x360
[  303.959482]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  303.964943]  ? filemap_map_pages+0xdea/0x1980
[  303.969459]  ? kasan_check_write+0x14/0x20
[  303.973702]  ? find_get_pages_range_tag+0x1320/0x1320
[  303.978898]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  303.984449]  ? fput+0x130/0x1a0
[  303.987737]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  303.992756]  ? poll_freewait+0x1d6/0x260
[  303.996817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.002371]  ? lock_acquire+0x1ed/0x520
[  304.006345]  ? ext4_filemap_fault+0x7a/0xad
[  304.010668]  ? lock_release+0x970/0x970
[  304.014765]  ? arch_local_save_flags+0x40/0x40
[  304.019351]  ? select_estimate_accuracy+0x4b0/0x4b0
[  304.024374]  ? down_read+0xb0/0x1d0
[  304.027998]  ? ext4_filemap_fault+0x7a/0xad
[  304.032321]  ? mark_held_locks+0x130/0x130
[  304.036559]  ? __down_interruptible+0x700/0x700
[  304.041262]  ext4_filemap_fault+0x82/0xad
[  304.045447]  __do_fault+0x100/0x6b0
[  304.049077]  ? mark_held_locks+0x130/0x130
[  304.053324]  ? print_bad_pte+0x6c0/0x6c0
[  304.057385]  ? trace_hardirqs_on+0x310/0x310
[  304.061809]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  304.066998]  ? pmd_val+0x88/0x100
[  304.070460]  ? add_mm_counter_fast+0xd0/0xd0
[  304.074866]  ? pmd_val+0x88/0x100
[  304.078331]  ? add_mm_counter_fast+0xd0/0xd0
[  304.082760]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.088312]  __handle_mm_fault+0x3709/0x53e0
[  304.092735]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  304.097580]  ? __might_fault+0x12b/0x1e0
[  304.101641]  ? lock_downgrade+0x900/0x900
[  304.105796]  ? lock_acquire+0x1ed/0x520
[  304.109772]  ? handle_mm_fault+0x42a/0xc70
[  304.114008]  ? lock_downgrade+0x900/0x900
[  304.118159]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  304.123986]  ? __do_page_fault+0x67d/0xed0
[  304.128219]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  304.133673]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.139210]  ? check_preemption_disabled+0x48/0x200
[  304.144235]  handle_mm_fault+0x54f/0xc70
[  304.148300]  ? __handle_mm_fault+0x53e0/0x53e0
[  304.152886]  ? find_vma+0x34/0x190
[  304.156430]  __do_page_fault+0x67d/0xed0
[  304.160517]  ? mm_fault_error+0x380/0x380
[  304.164665]  ? trace_hardirqs_off+0xb8/0x310
[  304.169079]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  304.174454]  ? trace_hardirqs_on+0x310/0x310
[  304.178892]  do_page_fault+0xf2/0x7e0
[  304.182695]  ? vmalloc_sync_all+0x30/0x30
[  304.186851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.192394]  ? error_entry+0x70/0xd0
[  304.196118]  ? trace_hardirqs_off_caller+0xbb/0x310
[  304.201161]  ? trace_hardirqs_on_caller+0xc0/0x310
[  304.206094]  ? syscall_return_slowpath+0x5e0/0x5e0
[  304.211022]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  304.215870]  ? trace_hardirqs_on_caller+0x310/0x310
[  304.220886]  ? trace_hardirqs_off+0x310/0x310
[  304.225385]  ? prepare_exit_to_usermode+0x291/0x3b0
[  304.230406]  ? page_fault+0x8/0x30
[  304.233984]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  304.238830]  ? page_fault+0x8/0x30
[  304.242374]  page_fault+0x1e/0x30
[  304.245827] RIP: 0033:0x7f8ef5a34dd3
[  304.249543] Code: Bad RIP value.
[  304.252910] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  304.258275] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  304.265546] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  304.272812] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  304.280077] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  304.287345] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  304.294849] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  304.294910] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  304.301801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  304.301823] Workqueue: events_power_efficient neigh_periodic_work
[  304.308394] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  304.317673] Call Trace:
[  304.323900] init cpuset=
[  304.333601]  <IRQ>
[  304.336178] /
[  304.338853]  dump_stack+0x1c4/0x2b4
[  304.340982]  mems_allowed=0
[  304.342693]  ? dump_stack_print_info.cold.2+0x52/0x52
[  304.354421]  warn_alloc.cold.119+0xb7/0x1bd
[  304.358755]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  304.363614]  ? lock_downgrade+0x900/0x900
[  304.367768]  ? trace_hardirqs_off+0xb8/0x310
[  304.372180]  ? trace_hardirqs_off+0xb8/0x310
[  304.376598]  __alloc_pages_slowpath+0x2667/0x2d80
[  304.381514]  ? warn_alloc+0x120/0x120
[  304.385317]  ? trace_hardirqs_on+0x310/0x310
[  304.389742]  ? warn_alloc+0x120/0x120
[  304.393560]  ? warn_alloc+0x120/0x120
[  304.397361]  ? ktime_get+0x2e1/0x440
[  304.401082]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.406625]  ? check_preemption_disabled+0x48/0x200
[  304.411648]  ? kasan_check_read+0x11/0x20
[  304.415804]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.421374]  ? should_fail+0x22d/0xd01
[  304.425276]  ? rcu_bh_qs+0xc0/0xc0
[  304.428820]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  304.433927]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.439479]  ? should_fail+0x22d/0xd01
[  304.443369]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  304.448480]  ? should_fail+0x22d/0xd01
[  304.452373]  ? rcu_idle_enter+0x4b0/0x4b0
[  304.456536]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  304.461659]  ? mark_held_locks+0x130/0x130
[  304.465897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.471447]  ? mark_held_locks+0x130/0x130
[  304.475695]  ? rcu_irq_exit+0xce/0x100
[  304.479589]  ? irq_exit+0xbd/0x1c0
[  304.483132]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  304.488156]  ? do_raw_spin_unlock+0xa7/0x2f0
[  304.492588]  ? smp_call_function_single_interrupt+0x650/0x650
[  304.498512]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.504064]  ? ret_from_intr+0xb/0x1e
[  304.507868]  ? retint_kernel+0x2d/0x2d
[  304.511759]  ? trace_hardirqs_on_caller+0xc0/0x310
[  304.516690]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  304.521453]  ? trace_hardirqs_off+0x310/0x310
[  304.525953]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  304.531066]  __alloc_pages_nodemask+0xa80/0xde0
[  304.535731]  ? should_fail+0x22d/0xd01
[  304.539620]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  304.544648]  ? ____cache_alloc_node+0x1c7/0x1e0
[  304.549325]  ? lock_downgrade+0x900/0x900
[  304.553483]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.559024]  cache_grow_begin+0x91/0x8c0
[  304.563089]  ? do_raw_spin_unlock+0xa7/0x2f0
[  304.567505]  fallback_alloc+0x203/0x2e0
[  304.571485]  ____cache_alloc_node+0x1c7/0x1e0
[  304.575997]  kmem_cache_alloc_node+0xe3/0x730
[  304.580507]  ? ipv6_get_ifaddr+0x42e/0x620
[  304.584743]  __alloc_skb+0x119/0x770
[  304.588472]  ? skb_scrub_packet+0x490/0x490
[  304.592798]  ? lock_downgrade+0x900/0x900
[  304.596963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.602523]  ? refcount_sub_and_test_checked+0x203/0x310
[  304.607978]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  304.613429]  ? addrconf_rs_timer+0x690/0x690
[  304.617857]  ndisc_alloc_skb+0x144/0x340
[  304.621922]  ndisc_send_rs+0x331/0x6e0
[  304.625818]  addrconf_rs_timer+0x314/0x690
[  304.630052]  ? lock_release+0x970/0x970
[  304.634028]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  304.638274]  call_timer_fn+0x272/0x920
[  304.642162]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  304.646420]  ? process_timeout+0x40/0x40
[  304.650509]  ? kasan_check_read+0x11/0x20
[  304.654661]  ? do_raw_spin_unlock+0xa7/0x2f0
[  304.659068]  ? trace_hardirqs_on+0x310/0x310
[  304.663529]  ? __run_timers+0x7da/0xc70
[  304.667507]  ? lock_downgrade+0x900/0x900
[  304.671663]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  304.676767]  ? trace_hardirqs_on+0xbd/0x310
[  304.681095]  ? kasan_check_read+0x11/0x20
[  304.685248]  ? __run_timers+0x7da/0xc70
[  304.689232]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  304.694691]  ? kasan_check_write+0x14/0x20
[  304.698929]  ? do_raw_spin_lock+0xc1/0x200
[  304.703171]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  304.707404]  __run_timers+0x7e5/0xc70
[  304.711224]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  304.716588]  ? lock_downgrade+0x900/0x900
[  304.720744]  ? pvclock_read_flags+0x160/0x160
[  304.725247]  ? trace_hardirqs_on+0x310/0x310
[  304.729682]  ? kvm_clock_read+0x18/0x30
[  304.733683]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  304.738703]  ? pvclock_read_flags+0x160/0x160
[  304.743236]  ? kasan_check_read+0x11/0x20
[  304.747398]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  304.752678]  ? rcu_bh_qs+0xc0/0xc0
[  304.756252]  ? trace_hardirqs_on+0xbd/0x310
[  304.760585]  ? kvm_sched_clock_read+0x9/0x20
[  304.764998]  ? do_softirq_own_stack+0x2a/0x40
[  304.769506]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.775046]  ? check_preemption_disabled+0x48/0x200
[  304.780064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.785617]  run_timer_softirq+0x52/0xb0
[  304.789680]  ? __this_cpu_preempt_check+0x1c/0x1f
[  304.794531]  __do_softirq+0x30b/0xad8
[  304.798346]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  304.803456]  ? irq_exit+0xbd/0x1c0
[  304.807003]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  304.812014]  ? smp_reschedule_interrupt+0x109/0x650
[  304.817069]  ? smp_call_function_single_interrupt+0x650/0x650
[  304.822971]  ? ret_from_intr+0xb/0x1e
[  304.826778]  ? trace_hardirqs_off_caller+0xbb/0x310
[  304.831795]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  304.836639]  ? trace_hardirqs_on_caller+0x310/0x310
[  304.841659]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.847220]  ? check_preemption_disabled+0x48/0x200
[  304.852247]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  304.857094]  ? neigh_periodic_work+0x6bd/0xc60
[  304.861684]  do_softirq_own_stack+0x2a/0x40
[  304.866019]  </IRQ>
[  304.868261]  do_softirq.part.13+0x126/0x160
[  304.872586]  __local_bh_enable_ip+0x21d/0x260
[  304.877085]  _raw_write_unlock_bh+0x30/0x40
[  304.881408]  neigh_periodic_work+0x6bd/0xc60
[  304.885830]  ? neigh_table_clear+0x390/0x390
[  304.890245]  ? lock_acquire+0x1ed/0x520
[  304.894223]  ? process_one_work+0xb9a/0x1b90
[  304.898650]  ? kasan_check_read+0x11/0x20
[  304.902803]  ? lock_release+0x970/0x970
[  304.907093]  ? kasan_check_read+0x11/0x20
[  304.911274]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  304.916726]  ? read_word_at_a_time+0x20/0x20
[  304.921136]  ? do_raw_spin_lock+0xc1/0x200
[  304.925400]  process_one_work+0xc90/0x1b90
[  304.929635]  ? mark_held_locks+0x130/0x130
[  304.933879]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  304.938548]  ? __switch_to_asm+0x40/0x70
[  304.942614]  ? __switch_to_asm+0x40/0x70
[  304.946672]  ? __switch_to_asm+0x34/0x70
[  304.950733]  ? __switch_to_asm+0x40/0x70
[  304.954794]  ? __switch_to_asm+0x34/0x70
[  304.958861]  ? __switch_to_asm+0x40/0x70
[  304.962921]  ? __switch_to_asm+0x34/0x70
[  304.966983]  ? __switch_to_asm+0x40/0x70
[  304.971052]  ? __schedule+0x874/0x1ed0
[  304.974942]  ? trace_hardirqs_off_caller+0xbb/0x310
[  304.979962]  ? __sched_text_start+0x8/0x8
[  304.984135]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  304.988908]  ? lock_acquire+0x1ed/0x520
[  304.992879]  ? worker_thread+0x3e0/0x1390
[  304.997030]  ? lock_downgrade+0x900/0x900
[  305.001177]  ? lock_release+0x970/0x970
[  305.005154]  ? trace_hardirqs_off+0xb8/0x310
[  305.009568]  ? kasan_check_read+0x11/0x20
[  305.013716]  ? worker_thread+0x3e0/0x1390
[  305.017868]  ? trace_hardirqs_on+0x310/0x310
[  305.022289]  ? kasan_check_write+0x14/0x20
[  305.026527]  ? do_raw_spin_lock+0xc1/0x200
[  305.030768]  worker_thread+0x17f/0x1390
[  305.034748]  ? __switch_to_asm+0x34/0x70
[  305.038820]  ? process_one_work+0x1b90/0x1b90
[  305.043337]  ? graph_lock+0x170/0x170
[  305.047160]  ? __sched_text_start+0x8/0x8
[  305.051330]  ? find_held_lock+0x36/0x1c0
[  305.055436]  ? __kthread_parkme+0xce/0x1a0
[  305.059706]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  305.064819]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  305.069927]  ? lockdep_hardirqs_on+0x421/0x5c0
[  305.074512]  ? trace_hardirqs_on+0xbd/0x310
[  305.078847]  ? kasan_check_read+0x11/0x20
[  305.083006]  ? __kthread_parkme+0xce/0x1a0
[  305.087279]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  305.092769]  ? kasan_check_write+0x14/0x20
[  305.097009]  ? do_raw_spin_lock+0xc1/0x200
[  305.101254]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  305.106368]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.111916]  ? __kthread_parkme+0xfb/0x1a0
[  305.116157]  kthread+0x35a/0x420
[  305.119528]  ? process_one_work+0x1b90/0x1b90
[  305.124035]  ? kthread_bind+0x40/0x40
[  305.127842]  ret_from_fork+0x3a/0x50
[  305.131564] warn_alloc_show_mem: 1 callbacks suppressed
[  305.131575] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  305.131577] Mem-Info:
[  305.131606] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  305.131606]  active_file:14 inactive_file:2 isolated_file:0
[  305.131606]  unevictable:0 dirty:2 writeback:0 unstable:0
[  305.131606]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  305.131606]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  305.131606]  free:13717 free_pcp:221 free_cma:0
[  305.136957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  305.136967] Call Trace:
[  305.143212] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  305.145619]  <IRQ>
[  305.178585] Node 0 
[  305.187953]  dump_stack+0x1c4/0x2b4
[  305.190543] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  305.218119]  ? dump_stack_print_info.cold.2+0x52/0x52
[  305.220261] lowmem_reserve[]:
[  305.222510]  warn_alloc.cold.119+0xb7/0x1bd
[  305.226111]  0
[  305.251626]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  305.256795]  2819
[  305.259903]  ? lock_downgrade+0x900/0x900
[  305.264200]  6323
[  305.266007]  ? trace_hardirqs_off+0xb8/0x310
[  305.270826]  6323
[  305.272892]  ? trace_hardirqs_off+0xb8/0x310
[  305.279082]  __alloc_pages_slowpath+0x2667/0x2d80
[  305.283471] Node 0 
[  305.285550]  ? warn_alloc+0x120/0x120
[  305.289950] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  305.294767]  ? trace_hardirqs_on+0x310/0x310
[  305.296978] lowmem_reserve[]:
[  305.300778]  ? warn_alloc+0x120/0x120
[  305.327748]  0
[  305.332168]  ? warn_alloc+0x120/0x120
[  305.335247]  0
[  305.339043]  ? ktime_get+0x2e1/0x440
[  305.339061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.340843]  3503
[  305.344646]  ? check_preemption_disabled+0x48/0x200
[  305.346462]  3503
[  305.350188]  ? kasan_check_read+0x11/0x20
[  305.357772]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.362772] Node 0 
[  305.364836]  ? should_fail+0x22d/0xd01
[  305.368988] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  305.374501]  ? rcu_bh_qs+0xc0/0xc0
[  305.376709] lowmem_reserve[]: 0
[  305.380628]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  305.408726]  0
[  305.412280]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.415533]  0
[  305.420644]  ? should_fail+0x22d/0xd01
[  305.422421]  0
[  305.428011]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  305.433679]  ? should_fail+0x22d/0xd01
[  305.435467] Node 0 
[  305.440577]  ? rcu_idle_enter+0x4b0/0x4b0
[  305.444446] DMA: 
[  305.446687]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  305.450831] 1*4kB 
[  305.452910]  ? mark_held_locks+0x130/0x130
[  305.457986] (U) 
[  305.460135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.464348] 0*8kB 
[  305.466321]  ? mark_held_locks+0x130/0x130
[  305.471837] 0*16kB 
[  305.473992]  ? rcu_irq_exit+0xce/0x100
[  305.478202] 1*32kB 
[  305.480447]  ? irq_exit+0xbd/0x1c0
[  305.484309] (U) 
[  305.486548]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  305.490070] 2*64kB 
[  305.492046]  ? do_raw_spin_unlock+0xa7/0x2f0
[  305.497036] (U) 
[  305.499292]  ? smp_call_function_single_interrupt+0x650/0x650
[  305.503675] 1*128kB (U) 
[  305.505674]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.511533] 1*256kB 
[  305.514230]  ? ret_from_intr+0xb/0x1e
[  305.519750] (U) 0*512kB 
[  305.522091]  ? retint_kernel+0x2d/0x2d
[  305.525869] 1*1024kB 
[  305.528538]  ? trace_hardirqs_on_caller+0xc0/0x310
[  305.532400] (U) 
[  305.534812]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  305.539724] 1*2048kB 
[  305.541697]  ? trace_hardirqs_off+0x310/0x310
[  305.546430] (M) 
[  305.548855]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  305.553324] 3*4096kB 
[  305.555305]  __alloc_pages_nodemask+0xa80/0xde0
[  305.560381] (M) 
[  305.562794]  ? should_fail+0x22d/0xd01
[  305.567483] = 15908kB
[  305.569471]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  305.573348] Node 0 
[  305.575771]  ? ____cache_alloc_node+0x1c7/0x1e0
[  305.580757] DMA32: 
[  305.582999]  ? lock_downgrade+0x900/0x900
[  305.587648] 2*4kB 
[  305.589891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.594013] (UM) 
[  305.596181]  cache_grow_begin+0x91/0x8c0
[  305.601698] 3*8kB 
[  305.603772]  ? do_raw_spin_unlock+0xa7/0x2f0
[  305.607809] (UM) 
[  305.609962]  fallback_alloc+0x203/0x2e0
[  305.614347] 3*16kB 
[  305.616418]  ____cache_alloc_node+0x1c7/0x1e0
[  305.620371] (M) 
[  305.622621]  kmem_cache_alloc_node+0xe3/0x730
[  305.627095] 4*32kB 
[  305.629072]  ? ipv6_get_ifaddr+0x42e/0x620
[  305.633548] (UM) 
[  305.635787]  __alloc_skb+0x119/0x770
[  305.639998] 4*64kB 
[  305.642058]  ? skb_scrub_packet+0x490/0x490
[  305.645758] (UM) 
[  305.648005]  ? lock_downgrade+0x900/0x900
[  305.652310] 4*128kB 
[  305.654385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.658511] (UM) 
[  305.660837]  ? refcount_sub_and_test_checked+0x203/0x310
[  305.666355] 4*256kB 
[  305.668422]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  305.673856] (UM) 
[  305.676187]  ? addrconf_rs_timer+0x690/0x690
[  305.681616] 3*512kB 
[  305.683689]  ndisc_alloc_skb+0x144/0x340
[  305.688071] (M) 
[  305.690395]  ndisc_send_rs+0x331/0x6e0
[  305.694433] 3*1024kB 
[  305.696419]  addrconf_rs_timer+0x314/0x690
[  305.700277] (UM) 1*2048kB 
[  305.702700]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  305.706916] (M) 
[  305.709771]  call_timer_fn+0x272/0x920
[  305.713975] 4*4096kB (M) 
[  305.715967]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  305.719840] = 25040kB
[  305.722599]  ? process_timeout+0x40/0x40
[  305.726813] Node 0 
[  305.729238]  ? trace_hardirqs_off+0xb8/0x310
[  305.733280] Normal: 
[  305.735522]  ? kasan_check_read+0x11/0x20
[  305.739913] 872*4kB 
[  305.742246]  ? do_raw_spin_unlock+0xa7/0x2f0
[  305.746367] (UMEH) 
[  305.748696]  ? trace_hardirqs_on+0x310/0x310
[  305.753083] 374*8kB 
[  305.755327]  ? __run_timers+0x7da/0xc70
[  305.759724] (UME) 
[  305.762056]  ? lock_downgrade+0x900/0x900
[  305.766012] 193*16kB 
[  305.768170]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  305.772302] (UME) 
[  305.774727]  ? trace_hardirqs_on+0xbd/0x310
[  305.779806] 79*32kB 
[  305.781960]  ? kasan_check_read+0x11/0x20
[  305.786259] (UME) 
[  305.788588]  ? __run_timers+0x7da/0xc70
[  305.792711] 13*64kB 
[  305.794868]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  305.798821] (M) 
[  305.801360]  ? kasan_check_write+0x14/0x20
[  305.806790] 0*128kB 
[  305.808773]  ? do_raw_spin_lock+0xc1/0x200
[  305.812983] 0*256kB 
[  305.815306]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  305.819510] 0*512kB 1*1024kB 
[  305.821846]  __run_timers+0x7e5/0xc70
[  305.826062] (U) 
[  305.829188]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  305.832972] 0*2048kB 
[  305.834954]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  305.840288] 0*4096kB = 13952kB
[  305.842722]  ? timerqueue_add+0x207/0x2b0
[  305.847725] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  305.850929]  ? enqueue_hrtimer+0x1a5/0x560
[  305.855066] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  305.855077] 2273 total pagecache pages
[  305.863929]  ? lock_release+0x970/0x970
[  305.868146] 0 pages in swap cache
[  305.876755]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  305.880632] Swap cache stats: add 0, delete 0, find 0/0
[  305.884606]  ? check_preemption_disabled+0x48/0x200
[  305.888037] Free swap  = 0kB
[  305.893224]  ? kasan_check_write+0x14/0x20
[  305.898570] Total swap = 0kB
[  305.903584]  ? pvclock_read_flags+0x160/0x160
[  305.906587] 1965979 pages RAM
[  305.910817]  ? lock_downgrade+0x900/0x900
[  305.913815] 0 pages HighMem/MovableOnly
[  305.918308]  ? trace_hardirqs_on+0xbd/0x310
[  305.921389] 342307 pages reserved
[  305.925538]  ? kvm_sched_clock_read+0x9/0x20
[  305.929490] 0 pages cma reserved
[  305.933812]  ? irq_exit+0x17f/0x1c0
[  305.937297] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  305.941658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.945055] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  305.948634]  ? check_preemption_disabled+0x48/0x200
[  305.955547] kworker/1:1 cpuset=
[  305.961083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.971372] /
[  305.976389]  run_timer_softirq+0x52/0xb0
[  305.979646]  mems_allowed=0
[  305.985183]  ? __this_cpu_preempt_check+0x1c/0x1f
[  305.998680]  __do_softirq+0x30b/0xad8
[  306.002489]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  306.007610]  ? pvclock_read_flags+0x160/0x160
[  306.012430]  ? lapic_next_event+0x5a/0x90
[  306.016600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.022139]  ? clockevents_program_event+0x140/0x370
[  306.027244]  ? kvm_clock_read+0x18/0x30
[  306.031219]  ? kvm_sched_clock_read+0x9/0x20
[  306.035632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.041171]  ? check_preemption_disabled+0x48/0x200
[  306.046195]  irq_exit+0x17f/0x1c0
[  306.049649]  smp_apic_timer_interrupt+0x1cb/0x760
[  306.054487]  ? smp_reschedule_interrupt+0x109/0x650
[  306.059501]  ? smp_call_function_single_interrupt+0x650/0x650
[  306.065389]  ? interrupt_entry+0xb5/0xf0
[  306.069463]  ? trace_hardirqs_off_caller+0xbb/0x310
[  306.074490]  ? trace_hardirqs_off_caller+0xbb/0x310
[  306.079518]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  306.084374]  ? trace_hardirqs_on_caller+0x310/0x310
[  306.089389]  ? trace_hardirqs_on_caller+0x310/0x310
[  306.094415]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.099963]  ? check_preemption_disabled+0x48/0x200
[  306.104985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.110537]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  306.115395]  apic_timer_interrupt+0xf/0x20
[  306.119626]  </IRQ>
[  306.121877] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  306.127069] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  306.145979] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  306.153696] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  306.160976] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  306.168253] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  306.175530] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  306.182801] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  306.190097]  ? trace_hardirqs_on+0x9a/0x310
[  306.194422]  ? trace_hardirqs_on+0xb4/0x310
[  306.198769]  retint_kernel+0x1b/0x2d
[  306.202494] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  306.207777] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  306.226704] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  306.234429] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  306.241714] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  306.248992] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  306.256267] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  306.263545] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  306.270841]  ? trace_hardirqs_on+0x9a/0x310
[  306.275173]  ? arch_local_irq_restore+0x45/0x52
[  306.279855]  dump_stack+0x26a/0x2b4
[  306.283493]  ? dump_stack_print_info.cold.2+0x52/0x52
[  306.288688]  ? mark_held_locks+0x130/0x130
[  306.292929]  ? mark_held_locks+0x130/0x130
[  306.297181]  dump_header+0x27b/0xf72
[  306.300901]  ? rcu_read_unlock+0x16/0x60
[  306.304965]  ? pagefault_out_of_memory+0x197/0x197
[  306.309900]  ? mark_held_locks+0x130/0x130
[  306.314138]  ? percpu_ref_put_many+0x13e/0x260
[  306.318727]  ? trace_hardirqs_on+0xbd/0x310
[  306.323074]  ? mem_cgroup_charge_statistics+0x780/0x780
[  306.328454]  ? mem_cgroup_iter+0x1f7/0x1160
[  306.332783]  ? mark_held_locks+0x130/0x130
[  306.337026]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.342564]  ? task_will_free_mem+0x239/0xb30
[  306.347070]  ? ___ratelimit+0x36f/0x655
[  306.351046]  ? lock_downgrade+0x900/0x900
[  306.355199]  ? trace_hardirqs_on+0xbd/0x310
[  306.359525]  ? kasan_check_read+0x11/0x20
[  306.363676]  ? ___ratelimit+0x36f/0x655
[  306.367654]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  306.373109]  ? trace_hardirqs_on+0x310/0x310
[  306.377522]  ? lock_downgrade+0x900/0x900
[  306.381679]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  306.386785]  ? ___ratelimit+0xaa/0x655
[  306.390692]  ? idr_get_free+0xec0/0xec0
[  306.394701]  ? kasan_check_write+0x14/0x20
[  306.398954]  ? do_raw_spin_lock+0xc1/0x200
[  306.403210]  oom_kill_process.cold.27+0x10/0x903
[  306.407968]  ? lock_downgrade+0x900/0x900
[  306.412121]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  306.417922]  ? oom_evaluate_task+0x540/0x540
[  306.422336]  ? shrink_node+0x16b0/0x16b0
[  306.426397]  ? oom_unkillable_task+0x383/0x580
[  306.431006]  ? out_of_memory+0x974/0x1430
[  306.435156]  ? lock_downgrade+0x900/0x900
[  306.439308]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  306.445104]  ? __cpuset_node_allowed+0x19b/0x660
[  306.449867]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.455401]  ? oom_evaluate_task+0x302/0x540
[  306.459827]  out_of_memory+0xa84/0x1430
[  306.463808]  ? oom_killer_disable+0x3a0/0x3a0
[  306.468394]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  306.473327]  ? __mutex_add_waiter+0x2a0/0x2a0
[  306.477824]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  306.482840]  ? find_next_bit+0x104/0x130
[  306.486904]  __alloc_pages_slowpath+0x2318/0x2d80
[  306.491770]  ? warn_alloc+0x120/0x120
[  306.495577]  ? __radix_tree_lookup+0x4c0/0x4c0
[  306.500162]  ? check_preemption_disabled+0x48/0x200
[  306.505180]  ? find_get_entry+0x2f2/0xc40
[  306.509332]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  306.514260]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.519793]  ? should_fail+0x22d/0xd01
[  306.523679]  ? ___might_sleep+0x1ed/0x300
[  306.527841]  ? lock_release+0x970/0x970
[  306.531817]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  306.536918]  ? pick_next_task_fair+0x990/0x16d0
[  306.541601]  ? __might_sleep+0x95/0x190
[  306.545585]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  306.550434]  ? run_rebalance_domains+0x500/0x500
[  306.555214]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  306.560955]  ? lock_downgrade+0x900/0x900
[  306.565103]  ? kasan_check_read+0x11/0x20
[  306.569252]  ? ___might_sleep+0x1ed/0x300
[  306.573396]  ? lock_release+0x970/0x970
[  306.577368]  ? arch_local_save_flags+0x40/0x40
[  306.581968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.587521]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.593065]  ? __might_sleep+0x95/0x190
[  306.597043]  __alloc_pages_nodemask+0xa80/0xde0
[  306.601714]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  306.606740]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  306.612539]  ? __switch_to_asm+0x34/0x70
[  306.616608]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  306.621311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.626861]  ? __do_page_cache_readahead+0x7ce/0x980
[  306.631973]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  306.637514]  alloc_pages_current+0x10c/0x210
[  306.641923]  ? lock_downgrade+0x900/0x900
[  306.646073]  __page_cache_alloc+0x38f/0x5b0
[  306.650412]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  306.656221]  ? ext4_filemap_fault+0x82/0xad
[  306.660547]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  306.665218]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.670762]  ? check_preemption_disabled+0x48/0x200
[  306.675783]  filemap_fault+0x1594/0x25f0
[  306.679852]  ? __lock_page_or_retry+0xa00/0xa00
[  306.684520]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  306.690321]  ? trace_hardirqs_on+0xbd/0x310
[  306.694642]  ? kasan_check_read+0x11/0x20
[  306.698789]  ? remove_wait_queue+0x1a6/0x360
[  306.703198]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  306.708681]  ? filemap_map_pages+0xdea/0x1980
[  306.713184]  ? kasan_check_write+0x14/0x20
[  306.717435]  ? find_get_pages_range_tag+0x1320/0x1320
[  306.722685]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  306.728227]  ? fput+0x130/0x1a0
[  306.731510]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  306.736543]  ? poll_freewait+0x1d6/0x260
[  306.740605]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.746158]  ? lock_acquire+0x1ed/0x520
[  306.750134]  ? ext4_filemap_fault+0x7a/0xad
[  306.754466]  ? lock_release+0x970/0x970
[  306.758456]  ? arch_local_save_flags+0x40/0x40
[  306.763048]  ? select_estimate_accuracy+0x4b0/0x4b0
[  306.768077]  ? down_read+0xb0/0x1d0
[  306.771710]  ? ext4_filemap_fault+0x7a/0xad
[  306.776042]  ? mark_held_locks+0x130/0x130
[  306.780285]  ? __down_interruptible+0x700/0x700
[  306.784968]  ext4_filemap_fault+0x82/0xad
[  306.789123]  __do_fault+0x100/0x6b0
[  306.792756]  ? mark_held_locks+0x130/0x130
[  306.797002]  ? print_bad_pte+0x6c0/0x6c0
[  306.801072]  ? trace_hardirqs_on+0x310/0x310
[  306.805497]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  306.810707]  ? pmd_val+0x88/0x100
[  306.814302]  ? add_mm_counter_fast+0xd0/0xd0
[  306.818728]  ? pmd_val+0x88/0x100
[  306.822195]  ? add_mm_counter_fast+0xd0/0xd0
[  306.826617]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.832169]  __handle_mm_fault+0x3709/0x53e0
[  306.836599]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  306.841474]  ? __might_fault+0x12b/0x1e0
[  306.845555]  ? lock_downgrade+0x900/0x900
[  306.849781]  ? lock_acquire+0x1ed/0x520
[  306.853831]  ? handle_mm_fault+0x42a/0xc70
[  306.858081]  ? lock_downgrade+0x900/0x900
[  306.862247]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  306.868062]  ? __do_page_fault+0x67d/0xed0
[  306.872311]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  306.877778]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.883329]  ? check_preemption_disabled+0x48/0x200
[  306.888368]  handle_mm_fault+0x54f/0xc70
[  306.892471]  ? __handle_mm_fault+0x53e0/0x53e0
[  306.897071]  ? find_vma+0x34/0x190
[  306.900630]  __do_page_fault+0x67d/0xed0
[  306.905239]  ? mm_fault_error+0x380/0x380
[  306.909400]  ? trace_hardirqs_off+0xb8/0x310
[  306.913918]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  306.919391]  ? trace_hardirqs_on+0x310/0x310
[  306.923817]  do_page_fault+0xf2/0x7e0
[  306.927633]  ? vmalloc_sync_all+0x30/0x30
[  306.931798]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.937354]  ? error_entry+0x70/0xd0
[  306.941082]  ? trace_hardirqs_off_caller+0xbb/0x310
[  306.946113]  ? trace_hardirqs_on_caller+0xc0/0x310
[  306.951059]  ? syscall_return_slowpath+0x5e0/0x5e0
[  306.956023]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  306.960886]  ? trace_hardirqs_on_caller+0x310/0x310
[  306.965923]  ? trace_hardirqs_off+0x310/0x310
[  306.970469]  ? prepare_exit_to_usermode+0x291/0x3b0
[  306.975517]  ? page_fault+0x8/0x30
[  306.979207]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  306.984071]  ? page_fault+0x8/0x30
[  306.987625]  page_fault+0x1e/0x30
[  306.991089] RIP: 0033:0x7f8ef5a34dd3
[  306.994816] Code: Bad RIP value.
[  306.998189] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  307.003684] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  307.010973] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  307.018260] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  307.025542] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  307.032823] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  307.040136] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  307.040211] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  307.048926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  307.048948] Workqueue: events_power_efficient neigh_periodic_work
[  307.055814] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  307.065136] Call Trace:
[  307.071374] init cpuset=
[  307.081107]  <IRQ>
[  307.083697] /
[  307.086385]  dump_stack+0x1c4/0x2b4
[  307.088529]  mems_allowed=0
[  307.090260]  ? dump_stack_print_info.cold.2+0x52/0x52
[  307.102238]  warn_alloc.cold.119+0xb7/0x1bd
[  307.106578]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  307.111896]  ? lock_downgrade+0x900/0x900
[  307.116064]  ? trace_hardirqs_off+0xb8/0x310
[  307.120693]  ? trace_hardirqs_off+0xb8/0x310
[  307.125122]  __alloc_pages_slowpath+0x2667/0x2d80
[  307.129998]  ? warn_alloc+0x120/0x120
[  307.133820]  ? warn_alloc+0x120/0x120
[  307.137774]  ? warn_alloc+0x120/0x120
[  307.141605]  ? mark_held_locks+0x130/0x130
[  307.146030]  ? trace_hardirqs_on+0x310/0x310
[  307.150575]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.156591]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  307.162143]  ? should_fail+0x22d/0xd01
[  307.166049]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  307.171379]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  307.176936]  ? should_fail+0x22d/0xd01
[  307.180981]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  307.186263]  ? should_fail+0x22d/0xd01
[  307.190166]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  307.195291]  ? mark_held_locks+0x130/0x130
[  307.199631]  ? mark_held_locks+0x130/0x130
[  307.203943]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.209509]  ? trace_hardirqs_off+0xb8/0x310
[  307.213932]  ? kasan_check_read+0x11/0x20
[  307.218471]  ? do_raw_spin_unlock+0xa7/0x2f0
[  307.222896]  ? trace_hardirqs_on+0x310/0x310
[  307.227476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.233400]  ? wq_watchdog_touch+0x9c/0xfe
[  307.237648]  ? io_serial_in+0x11/0x90
[  307.241488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.247049]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  307.252207]  __alloc_pages_nodemask+0xa80/0xde0
[  307.257078]  ? should_fail+0x22d/0xd01
[  307.261239]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  307.266291]  ? ____cache_alloc_node+0x1c7/0x1e0
[  307.271065]  ? lock_downgrade+0x900/0x900
[  307.275306]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.280930]  cache_grow_begin+0x91/0x8c0
[  307.285012]  ? do_raw_spin_unlock+0xa7/0x2f0
[  307.289683]  fallback_alloc+0x203/0x2e0
[  307.294052]  ____cache_alloc_node+0x1c7/0x1e0
[  307.298567]  kmem_cache_alloc_node+0xe3/0x730
[  307.303225]  ? ipv6_get_ifaddr+0x42e/0x620
[  307.307506]  __alloc_skb+0x119/0x770
[  307.311241]  ? skb_scrub_packet+0x490/0x490
[  307.315689]  ? lock_downgrade+0x900/0x900
[  307.319969]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.325880]  ? refcount_sub_and_test_checked+0x203/0x310
[  307.331733]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  307.337356]  ? addrconf_rs_timer+0x690/0x690
[  307.342204]  ndisc_alloc_skb+0x144/0x340
[  307.346289]  ndisc_send_rs+0x331/0x6e0
[  307.350192]  addrconf_rs_timer+0x314/0x690
[  307.354471]  ? lock_release+0x970/0x970
[  307.358588]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.362845]  call_timer_fn+0x272/0x920
[  307.366746]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.370998]  ? process_timeout+0x40/0x40
[  307.375072]  ? kasan_check_read+0x11/0x20
[  307.379241]  ? do_raw_spin_unlock+0xa7/0x2f0
[  307.383667]  ? trace_hardirqs_on+0x310/0x310
[  307.388091]  ? __run_timers+0x7da/0xc70
[  307.392084]  ? lock_downgrade+0x900/0x900
[  307.396258]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  307.401374]  ? trace_hardirqs_on+0xbd/0x310
[  307.405713]  ? kasan_check_read+0x11/0x20
[  307.409875]  ? __run_timers+0x7da/0xc70
[  307.414335]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  307.420251]  ? kasan_check_write+0x14/0x20
[  307.424505]  ? do_raw_spin_lock+0xc1/0x200
[  307.428760]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.433049]  __run_timers+0x7e5/0xc70
[  307.436871]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  307.442665]  ? lock_downgrade+0x900/0x900
[  307.447015]  ? pvclock_read_flags+0x160/0x160
[  307.451764]  ? trace_hardirqs_on+0x310/0x310
[  307.456741]  ? kvm_clock_read+0x18/0x30
[  307.460900]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  307.465935]  ? pvclock_read_flags+0x160/0x160
[  307.470479]  ? kasan_check_read+0x11/0x20
[  307.474651]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  307.480028]  ? rcu_bh_qs+0xc0/0xc0
[  307.483592]  ? trace_hardirqs_on+0xbd/0x310
[  307.487927]  ? kvm_sched_clock_read+0x9/0x20
[  307.492359]  ? do_softirq_own_stack+0x2a/0x40
[  307.496872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.502423]  ? check_preemption_disabled+0x48/0x200
[  307.507503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.513061]  run_timer_softirq+0x52/0xb0
[  307.517138]  ? __this_cpu_preempt_check+0x1c/0x1f
[  307.522002]  __do_softirq+0x30b/0xad8
[  307.525821]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  307.530941]  ? irq_exit+0xbd/0x1c0
[  307.534508]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  307.539609]  ? smp_reschedule_interrupt+0x109/0x650
[  307.544638]  ? smp_call_function_single_interrupt+0x650/0x650
[  307.550544]  ? ret_from_intr+0xb/0x1e
[  307.554365]  ? trace_hardirqs_off_caller+0xbb/0x310
[  307.559396]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  307.564253]  ? trace_hardirqs_on_caller+0x310/0x310
[  307.569285]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.574840]  ? check_preemption_disabled+0x48/0x200
[  307.579913]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  307.584777]  ? neigh_periodic_work+0x6bd/0xc60
[  307.589381]  do_softirq_own_stack+0x2a/0x40
[  307.593711]  </IRQ>
[  307.595968]  do_softirq.part.13+0x126/0x160
[  307.600498]  __local_bh_enable_ip+0x21d/0x260
[  307.605011]  _raw_write_unlock_bh+0x30/0x40
[  307.609350]  neigh_periodic_work+0x6bd/0xc60
[  307.613870]  ? neigh_table_clear+0x390/0x390
[  307.618304]  ? lock_acquire+0x1ed/0x520
[  307.622290]  ? process_one_work+0xb9a/0x1b90
[  307.626710]  ? kasan_check_read+0x11/0x20
[  307.630878]  ? lock_release+0x970/0x970
[  307.634863]  ? kasan_check_read+0x11/0x20
[  307.639031]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  307.644541]  ? read_word_at_a_time+0x20/0x20
[  307.648979]  ? do_raw_spin_lock+0xc1/0x200
[  307.653238]  process_one_work+0xc90/0x1b90
[  307.657508]  ? mark_held_locks+0x130/0x130
[  307.661761]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  307.666471]  ? __switch_to_asm+0x40/0x70
[  307.670550]  ? __switch_to_asm+0x40/0x70
[  307.674711]  ? __switch_to_asm+0x34/0x70
[  307.678801]  ? __switch_to_asm+0x40/0x70
[  307.682891]  ? __switch_to_asm+0x34/0x70
[  307.687137]  ? __switch_to_asm+0x40/0x70
[  307.691224]  ? __switch_to_asm+0x34/0x70
[  307.695356]  ? __switch_to_asm+0x40/0x70
[  307.699437]  ? __schedule+0x874/0x1ed0
[  307.703366]  ? trace_hardirqs_off_caller+0xbb/0x310
[  307.708529]  ? __sched_text_start+0x8/0x8
[  307.712698]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  307.717514]  ? lock_acquire+0x1ed/0x520
[  307.721506]  ? worker_thread+0x3e0/0x1390
[  307.725665]  ? lock_downgrade+0x900/0x900
[  307.729825]  ? lock_release+0x970/0x970
[  307.733899]  ? trace_hardirqs_off+0xb8/0x310
[  307.738320]  ? kasan_check_read+0x11/0x20
[  307.742500]  ? worker_thread+0x3e0/0x1390
[  307.747147]  ? trace_hardirqs_on+0x310/0x310
[  307.751575]  ? kasan_check_write+0x14/0x20
[  307.755825]  ? do_raw_spin_lock+0xc1/0x200
[  307.760079]  worker_thread+0x17f/0x1390
[  307.764183]  ? __switch_to_asm+0x34/0x70
[  307.768264]  ? process_one_work+0x1b90/0x1b90
[  307.772779]  ? graph_lock+0x170/0x170
[  307.776598]  ? __sched_text_start+0x8/0x8
[  307.780763]  ? find_held_lock+0x36/0x1c0
[  307.784846]  ? __kthread_parkme+0xce/0x1a0
[  307.789098]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  307.794214]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  307.799429]  ? lockdep_hardirqs_on+0x421/0x5c0
[  307.804177]  ? trace_hardirqs_on+0xbd/0x310
[  307.808545]  ? kasan_check_read+0x11/0x20
[  307.812711]  ? __kthread_parkme+0xce/0x1a0
[  307.816961]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  307.822949]  ? kasan_check_write+0x14/0x20
[  307.827200]  ? do_raw_spin_lock+0xc1/0x200
[  307.831482]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  307.836602]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  307.842152]  ? __kthread_parkme+0xfb/0x1a0
[  307.846412]  kthread+0x35a/0x420
[  307.849820]  ? process_one_work+0x1b90/0x1b90
[  307.854324]  ? kthread_bind+0x40/0x40
[  307.858139]  ret_from_fork+0x3a/0x50
[  307.862393] warn_alloc_show_mem: 1 callbacks suppressed
[  307.862405] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  307.862406] Mem-Info:
[  307.862437] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  307.862437]  active_file:14 inactive_file:2 isolated_file:0
[  307.862437]  unevictable:0 dirty:2 writeback:0 unstable:0
[  307.862437]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  307.862437]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  307.862437]  free:13717 free_pcp:221 free_cma:0
[  307.867827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  307.874078] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  307.876515] Call Trace:
[  307.909669] Node 0 
[  307.919045]  <IRQ>
[  307.946809] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  307.949399]  dump_stack+0x1c4/0x2b4
[  307.951626] lowmem_reserve[]:
[  307.953786]  ? dump_stack_print_info.cold.2+0x52/0x52
[  307.979281]  0 2819
[  307.982959]  warn_alloc.cold.119+0xb7/0x1bd
[  307.986042]  6323
[  307.991247]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  307.993496]  6323
[  307.997825]  ? lock_downgrade+0x900/0x900
[  308.004735]  ? trace_hardirqs_off+0xb8/0x310
[  308.006786] Node 0 
[  308.011175]  ? trace_hardirqs_off+0xb8/0x310
[  308.011186]  __alloc_pages_slowpath+0x2667/0x2d80
[  308.011202]  ? warn_alloc+0x120/0x120
[  308.011210]  ? warn_alloc+0x120/0x120
[  308.011220]  ? warn_alloc+0x120/0x120
[  308.011232]  ? mark_held_locks+0x130/0x130
[  308.011249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.011262]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.011275]  ? should_fail+0x22d/0xd01
[  308.011296]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  308.015726] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  308.017952]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.017964]  ? should_fail+0x22d/0xd01
[  308.017978]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  308.017990]  ? should_fail+0x22d/0xd01
[  308.018009]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  308.022413] lowmem_reserve[]:
[  308.027295]  ? mark_held_locks+0x130/0x130
[  308.031498]  0
[  308.035481]  ? mark_held_locks+0x130/0x130
[  308.039270]  0 3503
[  308.043528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.049184]  3503
[  308.054735]  ? trace_hardirqs_off+0xb8/0x310
[  308.063963]  ? kasan_check_read+0x11/0x20
[  308.094599] Node 0 
[  308.099836]  ? do_raw_spin_unlock+0xa7/0x2f0
[  308.103738] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  308.108832]  ? trace_hardirqs_on+0x310/0x310
[  308.112709] lowmem_reserve[]:
[  308.117827]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.121278]  0
[  308.125528]  ? wq_watchdog_touch+0x9c/0xfe
[  308.127325]  0
[  308.131572]  ? io_serial_in+0x11/0x90
[  308.133800]  0
[  308.139350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.141409]  0
[  308.145831]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  308.150349] Node 0 
[  308.152608]  __alloc_pages_nodemask+0xa80/0xde0
[  308.152622]  ? should_fail+0x22d/0xd01
[  308.152638]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  308.152664]  ? ____cache_alloc_node+0x1c7/0x1e0
[  308.152676]  ? lock_downgrade+0x900/0x900
[  308.152692]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.152707]  cache_grow_begin+0x91/0x8c0
[  308.152727]  ? do_raw_spin_unlock+0xa7/0x2f0
[  308.152744]  fallback_alloc+0x203/0x2e0
[  308.152759]  ____cache_alloc_node+0x1c7/0x1e0
[  308.152774]  kmem_cache_alloc_node+0xe3/0x730
[  308.152787]  ? ipv6_get_ifaddr+0x42e/0x620
[  308.152803]  __alloc_skb+0x119/0x770
[  308.152817]  ? skb_scrub_packet+0x490/0x490
[  308.152832]  ? lock_downgrade+0x900/0x900
[  308.152848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.152861]  ? refcount_sub_and_test_checked+0x203/0x310
[  308.152875]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  308.152886]  ? addrconf_rs_timer+0x690/0x690
[  308.152906]  ndisc_alloc_skb+0x144/0x340
[  308.157539] DMA: 
[  308.185655]  ndisc_send_rs+0x331/0x6e0
[  308.190350] 1*4kB 
[  308.193487]  addrconf_rs_timer+0x314/0x690
[  308.199017] (U) 
[  308.200831]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  308.205088] 0*8kB 
[  308.206906]  call_timer_fn+0x272/0x920
[  308.210694] 0*16kB 
[  308.212516]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  308.218050] 1*32kB 
[  308.219865]  ? process_timeout+0x40/0x40
[  308.224958] (U) 
[  308.227212]  ? trace_hardirqs_off+0xb8/0x310
[  308.231871] 2*64kB (U) 
[  308.235769]  ? kasan_check_read+0x11/0x20
[  308.240781] 1*128kB 
[  308.245488]  ? do_raw_spin_unlock+0xa7/0x2f0
[  308.249629] (U) 
[  308.255175]  ? trace_hardirqs_on+0x310/0x310
[  308.259228] 1*256kB 
[  308.263661]  ? __run_timers+0x7da/0xc70
[  308.267627] (U) 
[  308.272133]  ? lock_downgrade+0x900/0x900
[  308.276619] 0*512kB 
[  308.280935]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  308.284644] 1*1024kB 
[  308.288972]  ? trace_hardirqs_on+0xbd/0x310
[  308.293108] (U) 
[  308.298660]  ? kasan_check_read+0x11/0x20
[  308.304098] 1*2048kB 
[  308.309557]  ? __run_timers+0x7da/0xc70
[  308.313957] (M) 
[  308.318027]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  308.320078] 3*4096kB (M) 
[  308.323988]  ? kasan_check_write+0x14/0x20
[  308.326124] = 15908kB
[  308.326133] Node 0 
[  308.330377]  ? do_raw_spin_lock+0xc1/0x200
[  308.332342] DMA32: 
[  308.336584]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  308.338826] 2*4kB 
[  308.342735]  __run_timers+0x7e5/0xc70
[  308.344958] (UM) 
[  308.349207]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  308.351430] 3*8kB (UM) 
[  308.355537]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  308.357503] 3*16kB 
[  308.361923]  ? timerqueue_add+0x207/0x2b0
[  308.364501] (M) 
[  308.368656]  ? enqueue_hrtimer+0x1a5/0x560
[  308.370982] 4*32kB (UM) 
[  308.375409]  ? lock_release+0x970/0x970
[  308.377377] 4*64kB 
[  308.381801]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  308.384136] (UM) 
[  308.388126]  ? check_preemption_disabled+0x48/0x200
[  308.390092] 4*128kB 
[  308.394249]  ? kasan_check_write+0x14/0x20
[  308.396564] (UM) 
[  308.401678]  ? pvclock_read_flags+0x160/0x160
[  308.404086] 4*256kB 
[  308.408413]  ? lock_downgrade+0x900/0x900
[  308.410380] (UM) 
[  308.414540]  ? trace_hardirqs_on+0xbd/0x310
[  308.416941] 3*512kB 
[  308.420927]  ? kvm_sched_clock_read+0x9/0x20
[  308.422897] (M) 
[  308.428355]  ? irq_exit+0x17f/0x1c0
[  308.431107] 3*1024kB 
[  308.435348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.437754] (UM) 
[  308.440002]  ? check_preemption_disabled+0x48/0x200
[  308.444234] 1*2048kB 
[  308.446505]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.450721] (M) 4*4096kB (M) 
[  308.452896]  run_timer_softirq+0x52/0xb0
[  308.456688] = 25040kB
[  308.458761]  ? __this_cpu_preempt_check+0x1c/0x1f
[  308.464276] Node 0 
[  308.466874]  __do_softirq+0x30b/0xad8
[  308.471878] Normal: 872*4kB 
[  308.474135]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  308.478289] (UMEH) 
[  308.480276]  ? pvclock_read_flags+0x160/0x160
[  308.484504] 374*8kB 
[  308.487187]  ? lapic_next_event+0x5a/0x90
[  308.491151] (UME) 
[  308.493469]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.498653] 193*16kB 
[  308.500732]  ? clockevents_program_event+0x140/0x370
[  308.505725] (UME) 79*32kB 
[  308.508072]  ? kvm_clock_read+0x18/0x30
[  308.512298] (UME) 
[  308.514373]  ? kvm_sched_clock_read+0x9/0x20
[  308.518858] 13*64kB 
[  308.521192]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.525328] (M) 
[  308.527413]  ? check_preemption_disabled+0x48/0x200
[  308.531730] 0*128kB 
[  308.534064]  irq_exit+0x17f/0x1c0
[  308.538492] 0*256kB 
[  308.540501]  smp_apic_timer_interrupt+0x1cb/0x760
[  308.544120] 0*512kB 
[  308.546539]  ? smp_reschedule_interrupt+0x109/0x650
[  308.552067] 1*1024kB 
[  308.554141]  ? smp_call_function_single_interrupt+0x650/0x650
[  308.559146] (U) 
[  308.561571]  ? interrupt_entry+0xb5/0xf0
[  308.567110] 0*2048kB 
[  308.570223]  ? trace_hardirqs_off_caller+0xbb/0x310
[  308.574280] 0*4096kB 
[  308.576703]  ? trace_hardirqs_off_caller+0xbb/0x310
[  308.581538] = 13952kB
[  308.583784]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  308.587649] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  308.590674]  ? trace_hardirqs_on_caller+0x310/0x310
[  308.595776] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  308.598018]  ? trace_hardirqs_on_caller+0x310/0x310
[  308.602504] 2273 total pagecache pages
[  308.604838]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.608979] 0 pages in swap cache
[  308.611143]  ? check_preemption_disabled+0x48/0x200
[  308.616676] Swap cache stats: add 0, delete 0, find 0/0
[  308.619096]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.624189] Free swap  = 0kB
[  308.627041]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  308.631010] Total swap = 0kB
[  308.633167]  apic_timer_interrupt+0xf/0x20
[  308.637568] 1965979 pages RAM
[  308.639894]  </IRQ>
[  308.645433] 0 pages HighMem/MovableOnly
[  308.647473] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  308.652557] 342307 pages reserved
[  308.652566] 0 pages cma reserved
[  308.654902] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  308.658393] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  308.660675] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  308.665579] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  308.667895] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  308.672915] kworker/1:1 cpuset=
[  308.675330] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  308.681210] /
[  308.683192] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  308.687249]  mems_allowed=0
[  308.689673] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  308.882495] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  308.889795]  ? trace_hardirqs_on+0x9a/0x310
[  308.894126]  ? trace_hardirqs_on+0xb4/0x310
[  308.898499]  retint_kernel+0x1b/0x2d
[  308.902227] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  308.908010] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  308.927051] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  308.934774] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  308.942055] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  308.949335] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  308.956615] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  308.963898] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  308.971193]  ? trace_hardirqs_on+0x9a/0x310
[  308.975527]  ? arch_local_irq_restore+0x45/0x52
[  308.980215]  dump_stack+0x26a/0x2b4
[  308.983856]  ? dump_stack_print_info.cold.2+0x52/0x52
[  308.989110]  ? mark_held_locks+0x130/0x130
[  308.993355]  ? mark_held_locks+0x130/0x130
[  308.997607]  dump_header+0x27b/0xf72
[  309.001353]  ? rcu_read_unlock+0x16/0x60
[  309.005436]  ? pagefault_out_of_memory+0x197/0x197
[  309.010411]  ? mark_held_locks+0x130/0x130
[  309.014683]  ? percpu_ref_put_many+0x13e/0x260
[  309.019276]  ? trace_hardirqs_on+0xbd/0x310
[  309.023616]  ? mem_cgroup_charge_statistics+0x780/0x780
[  309.029016]  ? mem_cgroup_iter+0x1f7/0x1160
[  309.033372]  ? mark_held_locks+0x130/0x130
[  309.037624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.043168]  ? task_will_free_mem+0x239/0xb30
[  309.047684]  ? ___ratelimit+0x36f/0x655
[  309.051670]  ? lock_downgrade+0x900/0x900
[  309.055831]  ? trace_hardirqs_on+0xbd/0x310
[  309.060169]  ? kasan_check_read+0x11/0x20
[  309.064329]  ? ___ratelimit+0x36f/0x655
[  309.068318]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  309.073781]  ? trace_hardirqs_on+0x310/0x310
[  309.078202]  ? lock_downgrade+0x900/0x900
[  309.082367]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  309.087500]  ? ___ratelimit+0xaa/0x655
[  309.091526]  ? idr_get_free+0xec0/0xec0
[  309.095519]  ? kasan_check_write+0x14/0x20
[  309.099766]  ? do_raw_spin_lock+0xc1/0x200
[  309.104017]  oom_kill_process.cold.27+0x10/0x903
[  309.108783]  ? lock_downgrade+0x900/0x900
[  309.112949]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  309.118764]  ? oom_evaluate_task+0x540/0x540
[  309.123251]  ? shrink_node+0x16b0/0x16b0
[  309.127328]  ? oom_unkillable_task+0x383/0x580
[  309.131923]  ? out_of_memory+0x974/0x1430
[  309.136084]  ? lock_downgrade+0x900/0x900
[  309.140249]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  309.146065]  ? __cpuset_node_allowed+0x19b/0x660
[  309.150853]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.156398]  ? oom_evaluate_task+0x302/0x540
[  309.160817]  out_of_memory+0xa84/0x1430
[  309.164809]  ? oom_killer_disable+0x3a0/0x3a0
[  309.169318]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  309.174262]  ? __mutex_add_waiter+0x2a0/0x2a0
[  309.178767]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  309.183799]  ? find_next_bit+0x104/0x130
[  309.187876]  __alloc_pages_slowpath+0x2318/0x2d80
[  309.192751]  ? warn_alloc+0x120/0x120
[  309.196566]  ? __radix_tree_lookup+0x4c0/0x4c0
[  309.201166]  ? check_preemption_disabled+0x48/0x200
[  309.206201]  ? find_get_entry+0x2f2/0xc40
[  309.210371]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  309.215313]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.220863]  ? should_fail+0x22d/0xd01
[  309.224877]  ? ___might_sleep+0x1ed/0x300
[  309.229038]  ? lock_release+0x970/0x970
[  309.233023]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  309.238138]  ? pick_next_task_fair+0x990/0x16d0
[  309.242847]  ? __might_sleep+0x95/0x190
[  309.246987]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  309.251841]  ? run_rebalance_domains+0x500/0x500
[  309.256701]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  309.261746]  ? lock_downgrade+0x900/0x900
[  309.265907]  ? kasan_check_read+0x11/0x20
[  309.270068]  ? ___might_sleep+0x1ed/0x300
[  309.274310]  ? lock_release+0x970/0x970
[  309.278299]  ? arch_local_save_flags+0x40/0x40
[  309.282898]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.288474]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.294037]  ? __might_sleep+0x95/0x190
[  309.298030]  __alloc_pages_nodemask+0xa80/0xde0
[  309.302714]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  309.307758]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  309.313572]  ? __switch_to_asm+0x34/0x70
[  309.317649]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  309.322335]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.327887]  ? __do_page_cache_readahead+0x7ce/0x980
[  309.333010]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  309.338567]  alloc_pages_current+0x10c/0x210
[  309.342991]  ? lock_downgrade+0x900/0x900
[  309.347163]  __page_cache_alloc+0x38f/0x5b0
[  309.351513]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  309.357324]  ? ext4_filemap_fault+0x82/0xad
[  309.361658]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  309.366345]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.371895]  ? check_preemption_disabled+0x48/0x200
[  309.376931]  filemap_fault+0x1594/0x25f0
[  309.381010]  ? __lock_page_or_retry+0xa00/0xa00
[  309.385693]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  309.391510]  ? trace_hardirqs_on+0xbd/0x310
[  309.395843]  ? kasan_check_read+0x11/0x20
[  309.400002]  ? remove_wait_queue+0x1a6/0x360
[  309.404422]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  309.409915]  ? filemap_map_pages+0xdea/0x1980
[  309.414434]  ? kasan_check_write+0x14/0x20
[  309.418711]  ? find_get_pages_range_tag+0x1320/0x1320
[  309.423920]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  309.429494]  ? fput+0x130/0x1a0
[  309.432790]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  309.437825]  ? poll_freewait+0x1d6/0x260
[  309.441897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.447486]  ? lock_acquire+0x1ed/0x520
[  309.451496]  ? ext4_filemap_fault+0x7a/0xad
[  309.455833]  ? lock_release+0x970/0x970
[  309.459821]  ? arch_local_save_flags+0x40/0x40
[  309.464416]  ? select_estimate_accuracy+0x4b0/0x4b0
[  309.469508]  ? down_read+0xb0/0x1d0
[  309.473174]  ? ext4_filemap_fault+0x7a/0xad
[  309.477510]  ? mark_held_locks+0x130/0x130
[  309.481755]  ? __down_interruptible+0x700/0x700
[  309.486474]  ext4_filemap_fault+0x82/0xad
[  309.490730]  __do_fault+0x100/0x6b0
[  309.494368]  ? mark_held_locks+0x130/0x130
[  309.498613]  ? print_bad_pte+0x6c0/0x6c0
[  309.502685]  ? trace_hardirqs_on+0x310/0x310
[  309.507113]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  309.512318]  ? pmd_val+0x88/0x100
[  309.515784]  ? add_mm_counter_fast+0xd0/0xd0
[  309.520205]  ? pmd_val+0x88/0x100
[  309.523669]  ? add_mm_counter_fast+0xd0/0xd0
[  309.528089]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.533640]  __handle_mm_fault+0x3709/0x53e0
[  309.538071]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  309.542926]  ? __might_fault+0x12b/0x1e0
[  309.547001]  ? lock_downgrade+0x900/0x900
[  309.551167]  ? lock_acquire+0x1ed/0x520
[  309.555156]  ? handle_mm_fault+0x42a/0xc70
[  309.559405]  ? lock_downgrade+0x900/0x900
[  309.563574]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  309.569385]  ? __do_page_fault+0x67d/0xed0
[  309.573635]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  309.579099]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.584649]  ? check_preemption_disabled+0x48/0x200
[  309.589694]  handle_mm_fault+0x54f/0xc70
[  309.593773]  ? __handle_mm_fault+0x53e0/0x53e0
[  309.598371]  ? find_vma+0x34/0x190
[  309.601944]  __do_page_fault+0x67d/0xed0
[  309.606022]  ? mm_fault_error+0x380/0x380
[  309.610181]  ? trace_hardirqs_off+0xb8/0x310
[  309.614606]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  309.619984]  ? trace_hardirqs_on+0x310/0x310
[  309.624405]  do_page_fault+0xf2/0x7e0
[  309.628218]  ? vmalloc_sync_all+0x30/0x30
[  309.632378]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.637932]  ? error_entry+0x70/0xd0
[  309.641656]  ? trace_hardirqs_off_caller+0xbb/0x310
[  309.646687]  ? trace_hardirqs_on_caller+0xc0/0x310
[  309.651635]  ? syscall_return_slowpath+0x5e0/0x5e0
[  309.656576]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  309.661430]  ? trace_hardirqs_on_caller+0x310/0x310
[  309.666515]  ? trace_hardirqs_off+0x310/0x310
[  309.671121]  ? prepare_exit_to_usermode+0x291/0x3b0
[  309.676152]  ? page_fault+0x8/0x30
[  309.679707]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  309.684574]  ? page_fault+0x8/0x30
[  309.688128]  page_fault+0x1e/0x30
[  309.691589] RIP: 0033:0x7f8ef5a34dd3
[  309.695335] Code: Bad RIP value.
[  309.698706] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  309.704090] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  309.711371] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  309.718647] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  309.725925] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  309.733201] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  309.740524] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  309.740572] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  309.747497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  309.747516] Workqueue: events_power_efficient neigh_periodic_work
[  309.754076] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  309.763393] Call Trace:
[  309.769623] init cpuset=
[  309.779492]  <IRQ>
[  309.782077] /
[  309.784756]  dump_stack+0x1c4/0x2b4
[  309.786897]  mems_allowed=0
[  309.788625]  ? dump_stack_print_info.cold.2+0x52/0x52
[  309.800476]  warn_alloc.cold.119+0xb7/0x1bd
[  309.804815]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  309.809676]  ? lock_downgrade+0x900/0x900
[  309.813841]  ? trace_hardirqs_off+0xb8/0x310
[  309.818261]  ? trace_hardirqs_off+0xb8/0x310
[  309.822780]  __alloc_pages_slowpath+0x2667/0x2d80
[  309.827652]  ? warn_alloc+0x120/0x120
[  309.831496]  ? warn_alloc+0x120/0x120
[  309.835315]  ? warn_alloc+0x120/0x120
[  309.839127]  ? mark_held_locks+0x130/0x130
[  309.843373]  ? trace_hardirqs_on+0x310/0x310
[  309.847797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.853344]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.858894]  ? should_fail+0x22d/0xd01
[  309.862796]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  309.867912]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.873485]  ? should_fail+0x22d/0xd01
[  309.877392]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  309.882508]  ? should_fail+0x22d/0xd01
[  309.886411]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  309.891554]  ? mark_held_locks+0x130/0x130
[  309.895806]  ? mark_held_locks+0x130/0x130
[  309.900055]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.905604]  ? trace_hardirqs_off+0xb8/0x310
[  309.910117]  ? kasan_check_read+0x11/0x20
[  309.914279]  ? do_raw_spin_unlock+0xa7/0x2f0
[  309.918702]  ? trace_hardirqs_on+0x310/0x310
[  309.923122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.928702]  ? wq_watchdog_touch+0x9c/0xfe
[  309.932951]  ? io_serial_in+0x11/0x90
[  309.936764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.942317]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  309.947440]  __alloc_pages_nodemask+0xa80/0xde0
[  309.952148]  ? should_fail+0x22d/0xd01
[  309.956054]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  309.961094]  ? ____cache_alloc_node+0x1c7/0x1e0
[  309.965774]  ? lock_downgrade+0x900/0x900
[  309.969948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.975515]  cache_grow_begin+0x91/0x8c0
[  309.979594]  ? do_raw_spin_unlock+0xa7/0x2f0
[  309.984018]  fallback_alloc+0x203/0x2e0
[  309.988007]  ____cache_alloc_node+0x1c7/0x1e0
[  309.992640]  kmem_cache_alloc_node+0xe3/0x730
[  309.997152]  ? ipv6_get_ifaddr+0x42e/0x620
[  310.001568]  __alloc_skb+0x119/0x770
[  310.005300]  ? skb_scrub_packet+0x490/0x490
[  310.009635]  ? lock_downgrade+0x900/0x900
[  310.014307]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.019868]  ? refcount_sub_and_test_checked+0x203/0x310
[  310.025336]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  310.030796]  ? addrconf_rs_timer+0x690/0x690
[  310.035232]  ndisc_alloc_skb+0x144/0x340
[  310.039308]  ndisc_send_rs+0x331/0x6e0
[  310.043213]  addrconf_rs_timer+0x314/0x690
[  310.047495]  ? lock_release+0x970/0x970
[  310.051502]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.055758]  call_timer_fn+0x272/0x920
[  310.059658]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.063910]  ? process_timeout+0x40/0x40
[  310.067982]  ? kasan_check_read+0x11/0x20
[  310.072142]  ? do_raw_spin_unlock+0xa7/0x2f0
[  310.076564]  ? trace_hardirqs_on+0x310/0x310
[  310.080987]  ? __run_timers+0x7da/0xc70
[  310.084972]  ? lock_downgrade+0x900/0x900
[  310.089140]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  310.094254]  ? trace_hardirqs_on+0xbd/0x310
[  310.098592]  ? kasan_check_read+0x11/0x20
[  310.102755]  ? __run_timers+0x7da/0xc70
[  310.106743]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  310.112210]  ? kasan_check_write+0x14/0x20
[  310.116493]  ? do_raw_spin_lock+0xc1/0x200
[  310.120743]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.125076]  __run_timers+0x7e5/0xc70
[  310.128910]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  310.134281]  ? lock_downgrade+0x900/0x900
[  310.138482]  ? pvclock_read_flags+0x160/0x160
[  310.142997]  ? trace_hardirqs_on+0x310/0x310
[  310.147424]  ? kvm_clock_read+0x18/0x30
[  310.151438]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  310.156519]  ? pvclock_read_flags+0x160/0x160
[  310.161029]  ? kasan_check_read+0x11/0x20
[  310.165193]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  310.170509]  ? rcu_bh_qs+0xc0/0xc0
[  310.174063]  ? trace_hardirqs_on+0xbd/0x310
[  310.178399]  ? kvm_sched_clock_read+0x9/0x20
[  310.182829]  ? do_softirq_own_stack+0x2a/0x40
[  310.187340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.192894]  ? check_preemption_disabled+0x48/0x200
[  310.197921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.203504]  run_timer_softirq+0x52/0xb0
[  310.207579]  ? __this_cpu_preempt_check+0x1c/0x1f
[  310.212430]  __do_softirq+0x30b/0xad8
[  310.216280]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  310.221398]  ? irq_exit+0xbd/0x1c0
[  310.224950]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  310.229978]  ? smp_reschedule_interrupt+0x109/0x650
[  310.235007]  ? smp_call_function_single_interrupt+0x650/0x650
[  310.240907]  ? ret_from_intr+0xb/0x1e
[  310.244719]  ? trace_hardirqs_off_caller+0xbb/0x310
[  310.249837]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  310.254696]  ? trace_hardirqs_on_caller+0x310/0x310
[  310.259728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.265283]  ? check_preemption_disabled+0x48/0x200
[  310.270317]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  310.275177]  ? neigh_periodic_work+0x6bd/0xc60
[  310.279778]  do_softirq_own_stack+0x2a/0x40
[  310.284118]  </IRQ>
[  310.286369]  do_softirq.part.13+0x126/0x160
[  310.290707]  __local_bh_enable_ip+0x21d/0x260
[  310.295226]  _raw_write_unlock_bh+0x30/0x40
[  310.299565]  neigh_periodic_work+0x6bd/0xc60
[  310.303995]  ? neigh_table_clear+0x390/0x390
[  310.308420]  ? lock_acquire+0x1ed/0x520
[  310.312431]  ? process_one_work+0xb9a/0x1b90
[  310.316881]  ? kasan_check_read+0x11/0x20
[  310.321055]  ? lock_release+0x970/0x970
[  310.325051]  ? kasan_check_read+0x11/0x20
[  310.329214]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  310.334684]  ? read_word_at_a_time+0x20/0x20
[  310.339112]  ? do_raw_spin_lock+0xc1/0x200
[  310.343714]  process_one_work+0xc90/0x1b90
[  310.348491]  ? mark_held_locks+0x130/0x130
[  310.352750]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  310.358021]  ? __switch_to_asm+0x40/0x70
[  310.362502]  ? __switch_to_asm+0x40/0x70
[  310.366578]  ? __switch_to_asm+0x34/0x70
[  310.371117]  ? __switch_to_asm+0x40/0x70
[  310.375531]  ? __switch_to_asm+0x34/0x70
[  310.380157]  ? __switch_to_asm+0x40/0x70
[  310.384232]  ? __switch_to_asm+0x34/0x70
[  310.388303]  ? __switch_to_asm+0x40/0x70
[  310.392383]  ? __schedule+0x874/0x1ed0
[  310.396287]  ? trace_hardirqs_off_caller+0xbb/0x310
[  310.401422]  ? __sched_text_start+0x8/0x8
[  310.405621]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  310.410531]  ? lock_acquire+0x1ed/0x520
[  310.414520]  ? worker_thread+0x3e0/0x1390
[  310.418680]  ? lock_downgrade+0x900/0x900
[  310.422840]  ? lock_release+0x970/0x970
[  310.426831]  ? trace_hardirqs_off+0xb8/0x310
[  310.431364]  ? kasan_check_read+0x11/0x20
[  310.435526]  ? worker_thread+0x3e0/0x1390
[  310.439801]  ? trace_hardirqs_on+0x310/0x310
[  310.444233]  ? kasan_check_write+0x14/0x20
[  310.448676]  ? do_raw_spin_lock+0xc1/0x200
[  310.452928]  worker_thread+0x17f/0x1390
[  310.456948]  ? __switch_to_asm+0x34/0x70
[  310.461031]  ? process_one_work+0x1b90/0x1b90
[  310.465548]  ? graph_lock+0x170/0x170
[  310.469758]  ? __sched_text_start+0x8/0x8
[  310.473924]  ? find_held_lock+0x36/0x1c0
[  310.478801]  ? __kthread_parkme+0xce/0x1a0
[  310.483070]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  310.488197]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  310.493314]  ? lockdep_hardirqs_on+0x421/0x5c0
[  310.497910]  ? trace_hardirqs_on+0xbd/0x310
[  310.502251]  ? kasan_check_read+0x11/0x20
[  310.506413]  ? __kthread_parkme+0xce/0x1a0
[  310.510690]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  310.516389]  ? kasan_check_write+0x14/0x20
[  310.521377]  ? do_raw_spin_lock+0xc1/0x200
[  310.525871]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  310.531362]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  310.536913]  ? __kthread_parkme+0xfb/0x1a0
[  310.541328]  kthread+0x35a/0x420
[  310.544704]  ? process_one_work+0x1b90/0x1b90
[  310.549537]  ? kthread_bind+0x40/0x40
[  310.553644]  ret_from_fork+0x3a/0x50
[  310.557795] warn_alloc_show_mem: 1 callbacks suppressed
[  310.557806] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  310.557808] Mem-Info:
[  310.557837] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  310.557837]  active_file:14 inactive_file:2 isolated_file:0
[  310.557837]  unevictable:0 dirty:2 writeback:0 unstable:0
[  310.557837]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  310.557837]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  310.557837]  free:13717 free_pcp:221 free_cma:0
[  310.563194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  310.569471] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  310.571887] Call Trace:
[  310.604855] Node 0 
[  310.614212]  <IRQ>
[  310.614231]  dump_stack+0x1c4/0x2b4
[  310.614245]  ? dump_stack_print_info.cold.2+0x52/0x52
[  310.614264]  warn_alloc.cold.119+0xb7/0x1bd
[  310.614277]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  310.614291]  ? lock_downgrade+0x900/0x900
[  310.614308]  ? trace_hardirqs_off+0xb8/0x310
[  310.614328]  ? trace_hardirqs_off+0xb8/0x310
[  310.642241] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  310.644820]  __alloc_pages_slowpath+0x2667/0x2d80
[  310.647044] lowmem_reserve[]:
[  310.649218]  ? warn_alloc+0x120/0x120
[  310.652820]  0 2819
[  310.658029]  ? lock_release+0x970/0x970
[  310.662333]  6323 6323
[  310.667193]  ? warn_alloc+0x120/0x120
[  310.671350] Node 0 
[  310.675775]  ? trace_hardirqs_on+0x310/0x310
[  310.680197] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  310.705754]  ? warn_alloc+0x120/0x120
[  310.710592] lowmem_reserve[]:
[  310.713708]  ? mark_held_locks+0x130/0x130
[  310.717500]  0
[  310.719750]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.723715]  0
[  310.726228]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  310.730018]  3503 3503
[  310.732276]  ? should_fail+0x22d/0xd01
[  310.763662]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  310.767752] Node 0 
[  310.770871]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  310.775623] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  310.777413]  ? should_fail+0x22d/0xd01
[  310.783309] lowmem_reserve[]: 0
[  310.785134]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  310.790948]  0 0
[  310.793485]  ? should_fail+0x22d/0xd01
[  310.793502]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  310.793516]  ? mark_held_locks+0x130/0x130
[  310.793530]  ? mark_held_locks+0x130/0x130
[  310.793542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.793659]  ? trace_hardirqs_off+0xb8/0x310
[  310.797714]  0
[  310.802839]  ? kasan_check_read+0x11/0x20
[  310.810612]  ? do_raw_spin_unlock+0xa7/0x2f0
[  310.838705] Node 0 
[  310.842612]  ? trace_hardirqs_on+0x310/0x310
[  310.845885] DMA: 
[  310.850998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.853100] 1*4kB 
[  310.856995]  ? wq_watchdog_touch+0x9c/0xfe
[  310.862093] (U) 
[  310.866341]  ? io_serial_in+0x11/0x90
[  310.870725] 0*8kB 0*16kB 
[  310.876285]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.880806] 1*32kB 
[  310.882626]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  310.886765] (U) 
[  310.891187]  __alloc_pages_nodemask+0xa80/0xde0
[  310.893417] 2*64kB 
[  310.897831]  ? should_fail+0x22d/0xd01
[  310.899886] (U) 
[  310.905672]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  310.907928] 1*128kB 
[  310.912179]  ? ____cache_alloc_node+0x1c7/0x1e0
[  310.912192]  ? lock_downgrade+0x900/0x900
[  310.912208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.912267]  cache_grow_begin+0x91/0x8c0
[  310.914432] (U) 
[  310.918369]  ? do_raw_spin_unlock+0xa7/0x2f0
[  310.921117] 1*256kB (U) 
[  310.926673]  fallback_alloc+0x203/0x2e0
[  310.928904] 0*512kB 
[  310.934014]  ____cache_alloc_node+0x1c7/0x1e0
[  310.935985] 1*1024kB 
[  310.940661]  kmem_cache_alloc_node+0xe3/0x730
[  310.942897] (U) 
[  310.946808]  ? ipv6_get_ifaddr+0x42e/0x620
[  310.948782] 1*2048kB 
[  310.953806]  __alloc_skb+0x119/0x770
[  310.956120] (M) 
[  310.960797]  ? skb_scrub_packet+0x490/0x490
[  310.964943] 3*4096kB 
[  310.970628]  ? lock_downgrade+0x900/0x900
[  310.974792] (M) 
[  310.976784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.981182] = 15908kB
[  310.983864]  ? refcount_sub_and_test_checked+0x203/0x310
[  310.987830] Node 0 
[  310.990164]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  310.994642] DMA32: 2*4kB 
[  310.997085]  ? addrconf_rs_timer+0x690/0x690
[  311.001578] (UM) 
[  311.003572]  ndisc_alloc_skb+0x144/0x340
[  311.007799] 3*8kB 
[  311.010231]  ndisc_send_rs+0x331/0x6e0
[  311.013953] (UM) 
[  311.015953]  addrconf_rs_timer+0x314/0x690
[  311.020259] 3*16kB (M) 
[  311.022687]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  311.026913] 4*32kB 
[  311.028907]  call_timer_fn+0x272/0x920
[  311.034430] (UM) 
[  311.036879]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  311.042317] 4*64kB (UM) 
[  311.044577]  ? process_timeout+0x40/0x40
[  311.050019] 4*128kB 
[  311.054697]  ? trace_hardirqs_off+0xb8/0x310
[  311.059099] (UM) 
[  311.061175]  ? kasan_check_read+0x11/0x20
[  311.065426] 4*256kB 
[  311.067620]  ? do_raw_spin_unlock+0xa7/0x2f0
[  311.071504] (UM) 
[  311.073579]  ? trace_hardirqs_on+0x310/0x310
[  311.077802] 3*512kB 
[  311.080395]  ? __run_timers+0x7da/0xc70
[  311.084619] (M) 
[  311.086871]  ? lock_downgrade+0x900/0x900
[  311.090750] 3*1024kB 
[  311.092843]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  311.097067] (UM) 
[  311.099755]  ? trace_hardirqs_on+0xbd/0x310
[  311.103810] 1*2048kB 
[  311.106143]  ? kasan_check_read+0x11/0x20
[  311.110543] (M) 
[  311.112618]  ? __run_timers+0x7da/0xc70
[  311.116765] 4*4096kB 
[  311.119100]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  311.123502] (M) 
[  311.125581]  ? kasan_check_write+0x14/0x20
[  311.129979] = 25040kB
[  311.132310]  ? do_raw_spin_lock+0xc1/0x200
[  311.136273] Node 0 
[  311.138267]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  311.142514] Normal: 
[  311.144943]  __run_timers+0x7e5/0xc70
[  311.150034] 872*4kB 
[  311.152114]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  311.156420] (UMEH) 
[  311.158868]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  311.163005] 374*8kB 
[  311.164995]  ? timerqueue_add+0x207/0x2b0
[  311.168958] (UME) 
[  311.171379]  ? enqueue_hrtimer+0x1a5/0x560
[  311.176954] 193*16kB (UME) 
[  311.178950]  ? lock_release+0x970/0x970
[  311.183175] 79*32kB 
[  311.185598]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  311.189821] (UME) 
[  311.192069]  ? check_preemption_disabled+0x48/0x200
[  311.196294] 13*64kB 
[  311.198632]  ? kasan_check_write+0x14/0x20
[  311.202423] (M) 
[  311.204788]  ? pvclock_read_flags+0x160/0x160
[  311.210142] 0*128kB 0*256kB 
[  311.212400]  ? lock_downgrade+0x900/0x900
[  311.217400] 0*512kB 1*1024kB 
[  311.219749]  ? trace_hardirqs_on+0xbd/0x310
[  311.223886] (U) 
[  311.226046]  ? kvm_sched_clock_read+0x9/0x20
[  311.230272] 0*2048kB 
[  311.233211]  ? irq_exit+0x17f/0x1c0
[  311.237180] 0*4096kB 
[  311.239517]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.244780] = 13952kB
[  311.244795] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  311.246952]  ? check_preemption_disabled+0x48/0x200
[  311.251964] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  311.254291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.258516] 2273 total pagecache pages
[  311.260516]  run_timer_softirq+0x52/0xb0
[  311.265088] 0 pages in swap cache
[  311.268144]  ? __this_cpu_preempt_check+0x1c/0x1f
[  311.272286] Swap cache stats: add 0, delete 0, find 0/0
[  311.275394]  __do_softirq+0x30b/0xad8
[  311.279707] Free swap  = 0kB
[  311.281715]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  311.286136] Total swap = 0kB
[  311.286145] 1965979 pages RAM
[  311.288566]  ? pvclock_read_flags+0x160/0x160
[  311.292306] 0 pages HighMem/MovableOnly
[  311.292315] 342307 pages reserved
[  311.294736]  ? lapic_next_event+0x5a/0x90
[  311.300261] 0 pages cma reserved
[  311.302679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.311553] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  311.316538]  ? clockevents_program_event+0x140/0x370
[  311.325182] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  311.330652]  ? kvm_clock_read+0x18/0x30
[  311.334533] kworker/1:1 cpuset=
[  311.338608]  ? kvm_sched_clock_read+0x9/0x20
[  311.342062] /
[  311.346917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.352271]  mems_allowed=0
[  311.356081]  ? check_preemption_disabled+0x48/0x200
[  311.444089]  irq_exit+0x17f/0x1c0
[  311.447556]  smp_apic_timer_interrupt+0x1cb/0x760
[  311.452408]  ? smp_reschedule_interrupt+0x109/0x650
[  311.457434]  ? smp_call_function_single_interrupt+0x650/0x650
[  311.463365]  ? interrupt_entry+0xb5/0xf0
[  311.467475]  ? trace_hardirqs_off_caller+0xbb/0x310
[  311.472507]  ? trace_hardirqs_off_caller+0xbb/0x310
[  311.477537]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  311.482393]  ? trace_hardirqs_on_caller+0x310/0x310
[  311.487423]  ? trace_hardirqs_on_caller+0x310/0x310
[  311.492509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.498059]  ? check_preemption_disabled+0x48/0x200
[  311.503085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.508643]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  311.513514]  apic_timer_interrupt+0xf/0x20
[  311.517752]  </IRQ>
[  311.520006] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  311.525207] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  311.544122] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  311.551937] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  311.559215] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  311.566570] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  311.573853] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  311.581131] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  311.588427]  ? trace_hardirqs_on+0x9a/0x310
[  311.592790]  ? trace_hardirqs_on+0xb4/0x310
[  311.597132]  retint_kernel+0x1b/0x2d
[  311.600860] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  311.606146] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  311.625145] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  311.632861] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  311.640140] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  311.647423] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  311.654815] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  311.662093] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  311.669385]  ? trace_hardirqs_on+0x9a/0x310
[  311.673727]  ? arch_local_irq_restore+0x45/0x52
[  311.678410]  dump_stack+0x26a/0x2b4
[  311.682078]  ? dump_stack_print_info.cold.2+0x52/0x52
[  311.687283]  ? mark_held_locks+0x130/0x130
[  311.691533]  ? mark_held_locks+0x130/0x130
[  311.695786]  dump_header+0x27b/0xf72
[  311.699520]  ? rcu_read_unlock+0x16/0x60
[  311.703616]  ? pagefault_out_of_memory+0x197/0x197
[  311.708560]  ? mark_held_locks+0x130/0x130
[  311.712803]  ? percpu_ref_put_many+0x13e/0x260
[  311.717416]  ? trace_hardirqs_on+0xbd/0x310
[  311.721783]  ? mem_cgroup_charge_statistics+0x780/0x780
[  311.727169]  ? mem_cgroup_iter+0x1f7/0x1160
[  311.731511]  ? mark_held_locks+0x130/0x130
[  311.735766]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.741316]  ? task_will_free_mem+0x239/0xb30
[  311.745830]  ? ___ratelimit+0x36f/0x655
[  311.749818]  ? lock_downgrade+0x900/0x900
[  311.753978]  ? trace_hardirqs_on+0xbd/0x310
[  311.758314]  ? kasan_check_read+0x11/0x20
[  311.762648]  ? ___ratelimit+0x36f/0x655
[  311.766646]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  311.772111]  ? trace_hardirqs_on+0x310/0x310
[  311.776536]  ? lock_downgrade+0x900/0x900
[  311.780700]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  311.785818]  ? ___ratelimit+0xaa/0x655
[  311.789714]  ? idr_get_free+0xec0/0xec0
[  311.793711]  ? kasan_check_write+0x14/0x20
[  311.797963]  ? do_raw_spin_lock+0xc1/0x200
[  311.802216]  oom_kill_process.cold.27+0x10/0x903
[  311.806985]  ? lock_downgrade+0x900/0x900
[  311.811152]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  311.816962]  ? oom_evaluate_task+0x540/0x540
[  311.821384]  ? shrink_node+0x16b0/0x16b0
[  311.825552]  ? oom_unkillable_task+0x383/0x580
[  311.830150]  ? out_of_memory+0x974/0x1430
[  311.834314]  ? lock_downgrade+0x900/0x900
[  311.838501]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  311.844311]  ? __cpuset_node_allowed+0x19b/0x660
[  311.849084]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.854631]  ? oom_evaluate_task+0x302/0x540
[  311.859053]  out_of_memory+0xa84/0x1430
[  311.863049]  ? oom_killer_disable+0x3a0/0x3a0
[  311.867563]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  311.872507]  ? __mutex_add_waiter+0x2a0/0x2a0
[  311.877106]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  311.882137]  ? find_next_bit+0x104/0x130
[  311.886325]  __alloc_pages_slowpath+0x2318/0x2d80
[  311.891202]  ? warn_alloc+0x120/0x120
[  311.895015]  ? __radix_tree_lookup+0x4c0/0x4c0
[  311.899613]  ? check_preemption_disabled+0x48/0x200
[  311.904650]  ? find_get_entry+0x2f2/0xc40
[  311.908822]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  311.914365]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.919920]  ? should_fail+0x22d/0xd01
[  311.923822]  ? ___might_sleep+0x1ed/0x300
[  311.927980]  ? lock_release+0x970/0x970
[  311.931969]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  311.937085]  ? pick_next_task_fair+0x990/0x16d0
[  311.941771]  ? __might_sleep+0x95/0x190
[  311.945760]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  311.950614]  ? run_rebalance_domains+0x500/0x500
[  311.955387]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  311.960423]  ? lock_downgrade+0x900/0x900
[  311.964610]  ? kasan_check_read+0x11/0x20
[  311.968794]  ? ___might_sleep+0x1ed/0x300
[  311.972955]  ? lock_release+0x970/0x970
[  311.976945]  ? arch_local_save_flags+0x40/0x40
[  311.981543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.987181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.992739]  ? __might_sleep+0x95/0x190
[  311.996819]  __alloc_pages_nodemask+0xa80/0xde0
[  312.001515]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  312.006552]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  312.012575]  ? __switch_to_asm+0x34/0x70
[  312.016747]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  312.021440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.027022]  ? __do_page_cache_readahead+0x7ce/0x980
[  312.032230]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  312.037786]  alloc_pages_current+0x10c/0x210
[  312.042228]  ? lock_downgrade+0x900/0x900
[  312.046394]  __page_cache_alloc+0x38f/0x5b0
[  312.050734]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  312.056544]  ? ext4_filemap_fault+0x82/0xad
[  312.060876]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  312.065565]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  312.071120]  ? check_preemption_disabled+0x48/0x200
[  312.076153]  filemap_fault+0x1594/0x25f0
[  312.080474]  ? __lock_page_or_retry+0xa00/0xa00
[  312.085160]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  312.091139]  ? trace_hardirqs_on+0xbd/0x310
[  312.095506]  ? kasan_check_read+0x11/0x20
[  312.099694]  ? remove_wait_queue+0x1a6/0x360
[  312.104119]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  312.109587]  ? filemap_map_pages+0xdea/0x1980
[  312.114103]  ? kasan_check_write+0x14/0x20
[  312.118353]  ? find_get_pages_range_tag+0x1320/0x1320
[  312.123554]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  312.129102]  ? fput+0x130/0x1a0
[  312.132397]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  312.137429]  ? poll_freewait+0x1d6/0x260
[  312.141531]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.147099]  ? lock_acquire+0x1ed/0x520
[  312.151141]  ? ext4_filemap_fault+0x7a/0xad
[  312.155514]  ? lock_release+0x970/0x970
[  312.159510]  ? arch_local_save_flags+0x40/0x40
[  312.164106]  ? select_estimate_accuracy+0x4b0/0x4b0
[  312.169167]  ? down_read+0xb0/0x1d0
[  312.172807]  ? ext4_filemap_fault+0x7a/0xad
[  312.177137]  ? mark_held_locks+0x130/0x130
[  312.181382]  ? __down_interruptible+0x700/0x700
[  312.186074]  ext4_filemap_fault+0x82/0xad
[  312.190241]  __do_fault+0x100/0x6b0
[  312.193910]  ? mark_held_locks+0x130/0x130
[  312.198160]  ? print_bad_pte+0x6c0/0x6c0
[  312.202230]  ? trace_hardirqs_on+0x310/0x310
[  312.206655]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  312.211856]  ? pmd_val+0x88/0x100
[  312.215434]  ? add_mm_counter_fast+0xd0/0xd0
[  312.219884]  ? pmd_val+0x88/0x100
[  312.223354]  ? add_mm_counter_fast+0xd0/0xd0
[  312.227781]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  312.233343]  __handle_mm_fault+0x3709/0x53e0
[  312.237771]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  312.242626]  ? __might_fault+0x12b/0x1e0
[  312.246701]  ? lock_downgrade+0x900/0x900
[  312.250884]  ? lock_acquire+0x1ed/0x520
[  312.254872]  ? handle_mm_fault+0x42a/0xc70
[  312.259255]  ? lock_downgrade+0x900/0x900
[  312.263422]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  312.269264]  ? __do_page_fault+0x67d/0xed0
[  312.273514]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  312.278981]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  312.284535]  ? check_preemption_disabled+0x48/0x200
[  312.289569]  handle_mm_fault+0x54f/0xc70
[  312.293646]  ? __handle_mm_fault+0x53e0/0x53e0
[  312.298241]  ? find_vma+0x34/0x190
[  312.301860]  __do_page_fault+0x67d/0xed0
[  312.305937]  ? mm_fault_error+0x380/0x380
[  312.310095]  ? trace_hardirqs_off+0xb8/0x310
[  312.314523]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  312.319901]  ? trace_hardirqs_on+0x310/0x310
[  312.324328]  do_page_fault+0xf2/0x7e0
[  312.328142]  ? vmalloc_sync_all+0x30/0x30
[  312.332302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.337853]  ? error_entry+0x70/0xd0
[  312.341582]  ? trace_hardirqs_off_caller+0xbb/0x310
[  312.346614]  ? trace_hardirqs_on_caller+0xc0/0x310
[  312.351557]  ? syscall_return_slowpath+0x5e0/0x5e0
[  312.356514]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  312.361433]  ? trace_hardirqs_on_caller+0x310/0x310
[  312.366516]  ? trace_hardirqs_off+0x310/0x310
[  312.371029]  ? prepare_exit_to_usermode+0x291/0x3b0
[  312.376156]  ? page_fault+0x8/0x30
[  312.379715]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  312.384591]  ? page_fault+0x8/0x30
[  312.388149]  page_fault+0x1e/0x30
[  312.391628] RIP: 0033:0x7f8ef5a34dd3
[  312.395352] Code: Bad RIP value.
[  312.398734] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  312.404110] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  312.411387] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  312.418800] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  312.426079] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  312.433359] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  312.440658] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  312.440706] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  312.447604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  312.447624] Workqueue: events_power_efficient neigh_periodic_work
[  312.454175] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  312.463500] Call Trace:
[  312.469737] init cpuset=
[  312.479471]  <IRQ>
[  312.482057] /
[  312.484745]  dump_stack+0x1c4/0x2b4
[  312.486888]  mems_allowed=0
[  312.488611]  ? dump_stack_print_info.cold.2+0x52/0x52
[  312.500383]  warn_alloc.cold.119+0xb7/0x1bd
[  312.504720]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  312.509576]  ? lock_downgrade+0x900/0x900
[  312.513740]  ? trace_hardirqs_off+0xb8/0x310
[  312.518176]  ? trace_hardirqs_off+0xb8/0x310
[  312.522602]  __alloc_pages_slowpath+0x2667/0x2d80
[  312.527503]  ? warn_alloc+0x120/0x120
[  312.531320]  ? trace_hardirqs_on+0x310/0x310
[  312.535740]  ? warn_alloc+0x120/0x120
[  312.539558]  ? warn_alloc+0x120/0x120
[  312.543513]  ? ktime_get+0x2e1/0x440
[  312.547243]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.552796]  ? check_preemption_disabled+0x48/0x200
[  312.557828]  ? kasan_check_read+0x11/0x20
[  312.561987]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  312.567539]  ? should_fail+0x22d/0xd01
[  312.571438]  ? rcu_bh_qs+0xc0/0xc0
[  312.575022]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  312.580137]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  312.585690]  ? should_fail+0x22d/0xd01
[  312.589592]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  312.594708]  ? should_fail+0x22d/0xd01
[  312.598608]  ? rcu_idle_enter+0x4b0/0x4b0
[  312.602769]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  312.607889]  ? mark_held_locks+0x130/0x130
[  312.612136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.617685]  ? mark_held_locks+0x130/0x130
[  312.621932]  ? rcu_irq_exit+0xce/0x100
[  312.625833]  ? irq_exit+0xbd/0x1c0
[  312.629384]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  312.634526]  ? do_raw_spin_unlock+0xa7/0x2f0
[  312.638954]  ? smp_call_function_single_interrupt+0x650/0x650
[  312.644850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.650400]  ? ret_from_intr+0xb/0x1e
[  312.654220]  ? retint_kernel+0x2d/0x2d
[  312.658124]  ? trace_hardirqs_on_caller+0xc0/0x310
[  312.663066]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  312.667834]  ? trace_hardirqs_off+0x310/0x310
[  312.672356]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  312.677507]  __alloc_pages_nodemask+0xa80/0xde0
[  312.682187]  ? should_fail+0x22d/0xd01
[  312.686091]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  312.691133]  ? ____cache_alloc_node+0x1c7/0x1e0
[  312.695814]  ? lock_downgrade+0x900/0x900
[  312.699977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.705530]  cache_grow_begin+0x91/0x8c0
[  312.709605]  ? do_raw_spin_unlock+0xa7/0x2f0
[  312.714033]  fallback_alloc+0x203/0x2e0
[  312.718021]  ____cache_alloc_node+0x1c7/0x1e0
[  312.722532]  kmem_cache_alloc_node+0xe3/0x730
[  312.727038]  ? ipv6_get_ifaddr+0x42e/0x620
[  312.731288]  __alloc_skb+0x119/0x770
[  312.735018]  ? skb_scrub_packet+0x490/0x490
[  312.739373]  ? lock_downgrade+0x900/0x900
[  312.743542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.749091]  ? refcount_sub_and_test_checked+0x203/0x310
[  312.754561]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  312.760108]  ? addrconf_rs_timer+0x690/0x690
[  312.764539]  ndisc_alloc_skb+0x144/0x340
[  312.768613]  ndisc_send_rs+0x331/0x6e0
[  312.772518]  addrconf_rs_timer+0x314/0x690
[  312.776762]  ? lock_release+0x970/0x970
[  312.780748]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  312.785096]  call_timer_fn+0x272/0x920
[  312.788996]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  312.793247]  ? process_timeout+0x40/0x40
[  312.797318]  ? kasan_check_read+0x11/0x20
[  312.801499]  ? do_raw_spin_unlock+0xa7/0x2f0
[  312.805919]  ? trace_hardirqs_on+0x310/0x310
[  312.810344]  ? __run_timers+0x7da/0xc70
[  312.814335]  ? lock_downgrade+0x900/0x900
[  312.818523]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  312.823643]  ? trace_hardirqs_on+0xbd/0x310
[  312.827975]  ? kasan_check_read+0x11/0x20
[  312.832138]  ? __run_timers+0x7da/0xc70
[  312.836124]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  312.841590]  ? kasan_check_write+0x14/0x20
[  312.845840]  ? do_raw_spin_lock+0xc1/0x200
[  312.850105]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  312.854363]  __run_timers+0x7e5/0xc70
[  312.858270]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  312.863644]  ? lock_downgrade+0x900/0x900
[  312.867883]  ? pvclock_read_flags+0x160/0x160
[  312.872414]  ? trace_hardirqs_on+0x310/0x310
[  312.876865]  ? kvm_clock_read+0x18/0x30
[  312.880857]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  312.885897]  ? pvclock_read_flags+0x160/0x160
[  312.890410]  ? kasan_check_read+0x11/0x20
[  312.894573]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  312.899865]  ? rcu_bh_qs+0xc0/0xc0
[  312.903740]  ? trace_hardirqs_on+0xbd/0x310
[  312.908076]  ? kvm_sched_clock_read+0x9/0x20
[  312.912635]  ? do_softirq_own_stack+0x2a/0x40
[  312.917146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.922874]  ? check_preemption_disabled+0x48/0x200
[  312.927903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.933485]  run_timer_softirq+0x52/0xb0
[  312.937567]  ? __this_cpu_preempt_check+0x1c/0x1f
[  312.942424]  __do_softirq+0x30b/0xad8
[  312.946265]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  312.951382]  ? irq_exit+0xbd/0x1c0
[  312.954952]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  312.959976]  ? smp_reschedule_interrupt+0x109/0x650
[  312.965003]  ? smp_call_function_single_interrupt+0x650/0x650
[  312.970898]  ? ret_from_intr+0xb/0x1e
[  312.974713]  ? trace_hardirqs_off_caller+0xbb/0x310
[  312.979739]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  312.984682]  ? trace_hardirqs_on_caller+0x310/0x310
[  312.989708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.995257]  ? check_preemption_disabled+0x48/0x200
[  313.000290]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  313.005146]  ? neigh_periodic_work+0x6bd/0xc60
[  313.009745]  do_softirq_own_stack+0x2a/0x40
[  313.014069]  </IRQ>
[  313.016317]  do_softirq.part.13+0x126/0x160
[  313.020649]  __local_bh_enable_ip+0x21d/0x260
[  313.025160]  _raw_write_unlock_bh+0x30/0x40
[  313.029511]  neigh_periodic_work+0x6bd/0xc60
[  313.034027]  ? neigh_table_clear+0x390/0x390
[  313.038479]  ? lock_acquire+0x1ed/0x520
[  313.042490]  ? process_one_work+0xb9a/0x1b90
[  313.046925]  ? kasan_check_read+0x11/0x20
[  313.051263]  ? lock_release+0x970/0x970
[  313.055255]  ? kasan_check_read+0x11/0x20
[  313.059414]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  313.064908]  ? read_word_at_a_time+0x20/0x20
[  313.069367]  ? do_raw_spin_lock+0xc1/0x200
[  313.073614]  process_one_work+0xc90/0x1b90
[  313.077860]  ? mark_held_locks+0x130/0x130
[  313.082112]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  313.086857]  ? __switch_to_asm+0x40/0x70
[  313.090928]  ? __switch_to_asm+0x40/0x70
[  313.095005]  ? __switch_to_asm+0x34/0x70
[  313.099090]  ? __switch_to_asm+0x40/0x70
[  313.103164]  ? __switch_to_asm+0x34/0x70
[  313.107238]  ? __switch_to_asm+0x40/0x70
[  313.111308]  ? __switch_to_asm+0x34/0x70
[  313.115377]  ? __switch_to_asm+0x40/0x70
[  313.119481]  ? __schedule+0x874/0x1ed0
[  313.123382]  ? trace_hardirqs_off_caller+0xbb/0x310
[  313.128413]  ? __sched_text_start+0x8/0x8
[  313.132616]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  313.137399]  ? lock_acquire+0x1ed/0x520
[  313.141383]  ? worker_thread+0x3e0/0x1390
[  313.145549]  ? lock_downgrade+0x900/0x900
[  313.149713]  ? lock_release+0x970/0x970
[  313.153700]  ? trace_hardirqs_off+0xb8/0x310
[  313.158129]  ? kasan_check_read+0x11/0x20
[  313.162287]  ? worker_thread+0x3e0/0x1390
[  313.166475]  ? trace_hardirqs_on+0x310/0x310
[  313.171073]  ? kasan_check_write+0x14/0x20
[  313.175324]  ? do_raw_spin_lock+0xc1/0x200
[  313.179577]  worker_thread+0x17f/0x1390
[  313.183569]  ? __switch_to_asm+0x34/0x70
[  313.187714]  ? process_one_work+0x1b90/0x1b90
[  313.192232]  ? graph_lock+0x170/0x170
[  313.196050]  ? __sched_text_start+0x8/0x8
[  313.200216]  ? find_held_lock+0x36/0x1c0
[  313.204303]  ? __kthread_parkme+0xce/0x1a0
[  313.208551]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  313.213667]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  313.218786]  ? lockdep_hardirqs_on+0x421/0x5c0
[  313.223379]  ? trace_hardirqs_on+0xbd/0x310
[  313.227712]  ? kasan_check_read+0x11/0x20
[  313.231872]  ? __kthread_parkme+0xce/0x1a0
[  313.236122]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  313.241590]  ? kasan_check_write+0x14/0x20
[  313.245845]  ? do_raw_spin_lock+0xc1/0x200
[  313.250096]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  313.255210]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  313.260764]  ? __kthread_parkme+0xfb/0x1a0
[  313.265014]  kthread+0x35a/0x420
[  313.268392]  ? process_one_work+0x1b90/0x1b90
[  313.272900]  ? kthread_bind+0x40/0x40
[  313.276712]  ret_from_fork+0x3a/0x50
[  313.280442] warn_alloc_show_mem: 1 callbacks suppressed
[  313.280481] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  313.280484] Mem-Info:
[  313.280514] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  313.280514]  active_file:14 inactive_file:2 isolated_file:0
[  313.280514]  unevictable:0 dirty:2 writeback:0 unstable:0
[  313.280514]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  313.280514]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  313.280514]  free:13717 free_pcp:221 free_cma:0
[  313.285875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  313.292128] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  313.294543] Call Trace:
[  313.327816] Node 0 
[  313.337186]  <IRQ>
[  313.364800] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  313.367555]  dump_stack+0x1c4/0x2b4
[  313.369779] lowmem_reserve[]:
[  313.371939]  ? dump_stack_print_info.cold.2+0x52/0x52
[  313.397428]  0
[  313.401099]  warn_alloc.cold.119+0xb7/0x1bd
[  313.404192]  2819
[  313.409392]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  313.411189]  6323
[  313.415522]  ? lock_downgrade+0x900/0x900
[  313.417575]  6323
[  313.422432]  ? trace_hardirqs_off+0xb8/0x310
[  313.428672]  ? trace_hardirqs_off+0xb8/0x310
[  313.430736] Node 0 
[  313.435151]  __alloc_pages_slowpath+0x2667/0x2d80
[  313.439577] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  313.441810]  ? warn_alloc+0x120/0x120
[  313.446632] lowmem_reserve[]:
[  313.473622]  ? warn_alloc+0x120/0x120
[  313.477416]  0
[  313.480533]  ? warn_alloc+0x120/0x120
[  313.484324]  0
[  313.486140]  ? mark_held_locks+0x130/0x130
[  313.490016]  3503
[  313.491831]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.496157]  3503
[  313.498230]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  313.503762] Node 0 
[  313.505853]  ? should_fail+0x22d/0xd01
[  313.511405] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  313.513626]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  313.517500] lowmem_reserve[]: 0
[  313.545628]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  313.550731]  0
[  313.554024]  ? should_fail+0x22d/0xd01
[  313.559552]  0
[  313.561363]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  313.565244]  0
[  313.567059]  ? should_fail+0x22d/0xd01
[  313.572154] Node 0 
[  313.573969]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  313.577845] DMA: 
[  313.580091]  ? mark_held_locks+0x130/0x130
[  313.585183] 1*4kB 
[  313.587257]  ? mark_held_locks+0x130/0x130
[  313.591505] (U) 
[  313.593676]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.597900] 0*8kB 
[  313.599889]  ? trace_hardirqs_off+0xb8/0x310
[  313.605508] 0*16kB 
[  313.607674]  ? kasan_check_read+0x11/0x20
[  313.612068] 1*32kB 
[  313.614398]  ? do_raw_spin_unlock+0xa7/0x2f0
[  313.618539] (U) 
[  313.620788]  ? trace_hardirqs_on+0x310/0x310
[  313.625185] 2*64kB (U) 
[  313.627199]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.631614] 1*128kB 
[  313.634207]  ? wq_watchdog_touch+0x9c/0xfe
[  313.639737] (U) 
[  313.642072]  ? io_serial_in+0x11/0x90
[  313.646310] 1*256kB 
[  313.648325]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.652116] (U) 
[  313.654478]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  313.660005] 0*512kB 
[  313.661998]  __alloc_pages_nodemask+0xa80/0xde0
[  313.667091] 1*1024kB 
[  313.669423]  ? should_fail+0x22d/0xd01
[  313.674083] (U) 
[  313.676514]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  313.680386] 1*2048kB (M) 
[  313.682394]  ? ____cache_alloc_node+0x1c7/0x1e0
[  313.687502] 3*4096kB 
[  313.690268]  ? lock_downgrade+0x900/0x900
[  313.694940] (M) 
[  313.697480]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.701625] = 15908kB
[  313.703613]  cache_grow_begin+0x91/0x8c0
[  313.709145] Node 0 
[  313.711569]  ? do_raw_spin_unlock+0xa7/0x2f0
[  313.715621] DMA32: 
[  313.717869]  fallback_alloc+0x203/0x2e0
[  313.722272] 2*4kB 
[  313.724518]  ____cache_alloc_node+0x1c7/0x1e0
[  313.728511] (UM) 
[  313.730675]  kmem_cache_alloc_node+0xe3/0x730
[  313.735171] 3*8kB 
[  313.737258]  ? ipv6_get_ifaddr+0x42e/0x620
[  313.741745] (UM) 
[  313.743904]  __alloc_skb+0x119/0x770
[  313.748152] 3*16kB 
[  313.750230]  ? skb_scrub_packet+0x490/0x490
[  313.753937] (M) 
[  313.756189]  ? lock_downgrade+0x900/0x900
[  313.760496] 4*32kB (UM) 
[  313.762517]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.766654] 4*64kB 
[  313.769333]  ? refcount_sub_and_test_checked+0x203/0x310
[  313.774859] (UM) 
[  313.777107]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  313.782543] 4*128kB (UM) 
[  313.784627]  ? addrconf_rs_timer+0x690/0x690
[  313.790073] 4*256kB 
[  313.792839]  ndisc_alloc_skb+0x144/0x340
[  313.797241] (UM) 
[  313.799577]  ndisc_send_rs+0x331/0x6e0
[  313.803636] 3*512kB 
[  313.805711]  addrconf_rs_timer+0x314/0x690
[  313.809610] (M) 
[  313.811944]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  313.816165] 3*1024kB (UM) 
[  313.818165]  call_timer_fn+0x272/0x920
[  313.822381] 1*2048kB (M) 
[  313.825245]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  313.829124] 4*4096kB 
[  313.831893]  ? process_timeout+0x40/0x40
[  313.836143] (M) 
[  313.838581]  ? trace_hardirqs_off+0xb8/0x310
[  313.842625] = 25040kB
[  313.842634] Node 0 
[  313.844627]  ? kasan_check_read+0x11/0x20
[  313.849018] Normal: 872*4kB 
[  313.851478]  ? do_raw_spin_unlock+0xa7/0x2f0
[  313.853708] (UMEH) 
[  313.857868]  ? trace_hardirqs_on+0x310/0x310
[  313.860877] 374*8kB (UME) 
[  313.865303]  ? __run_timers+0x7da/0xc70
[  313.867528] 193*16kB (UME) 
[  313.871953]  ? lock_downgrade+0x900/0x900
[  313.874789] 79*32kB 
[  313.878776]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  313.881699] (UME) 
[  313.885932]  ? trace_hardirqs_on+0xbd/0x310
[  313.888254] 13*64kB 
[  313.893365]  ? kasan_check_read+0x11/0x20
[  313.895513] (M) 
[  313.899843]  ? __run_timers+0x7da/0xc70
[  313.902293] 0*128kB 0*256kB 
[  313.906488]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  313.908492] 0*512kB 
[  313.912503]  ? kasan_check_write+0x14/0x20
[  313.915515] 1*1024kB 
[  313.920973]  ? do_raw_spin_lock+0xc1/0x200
[  313.923291] (U) 
[  313.927752]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  313.930170] 0*2048kB 0*4096kB 
[  313.934426]  __run_timers+0x7e5/0xc70
[  313.936399] = 13952kB
[  313.940793]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  313.943980] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  313.947783]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  313.950193] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  313.955563]  ? timerqueue_add+0x207/0x2b0
[  313.964391] 2273 total pagecache pages
[  313.969417]  ? enqueue_hrtimer+0x1a5/0x560
[  313.977983] 0 pages in swap cache
[  313.982137]  ? lock_release+0x970/0x970
[  313.986020] Swap cache stats: add 0, delete 0, find 0/0
[  313.990374]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  313.993823] Free swap  = 0kB
[  313.997893]  ? check_preemption_disabled+0x48/0x200
[  314.003243] Total swap = 0kB
[  314.008491]  ? kasan_check_write+0x14/0x20
[  314.012036] 1965979 pages RAM
[  314.017064]  ? pvclock_read_flags+0x160/0x160
[  314.020078] 0 pages HighMem/MovableOnly
[  314.024320]  ? lock_downgrade+0x900/0x900
[  314.027420] 342307 pages reserved
[  314.031927]  ? trace_hardirqs_on+0xbd/0x310
[  314.035892] 0 pages cma reserved
[  314.040059]  ? kvm_sched_clock_read+0x9/0x20
[  314.043552] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  314.047922]  ? irq_exit+0x17f/0x1c0
[  314.047937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.047955]  ? check_preemption_disabled+0x48/0x200
[  314.051358] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  314.055735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.062329] kworker/1:1 cpuset=
[  314.065968]  run_timer_softirq+0x52/0xb0
[  314.071500] /
[  314.076538]  ? __this_cpu_preempt_check+0x1c/0x1f
[  314.086842]  mems_allowed=0
[  314.092387]  __do_softirq+0x30b/0xad8
[  314.113123]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  314.118282]  ? pvclock_read_flags+0x160/0x160
[  314.122793]  ? lapic_next_event+0x5a/0x90
[  314.127042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.132595]  ? clockevents_program_event+0x140/0x370
[  314.137716]  ? kvm_clock_read+0x18/0x30
[  314.141710]  ? kvm_sched_clock_read+0x9/0x20
[  314.146139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.151691]  ? check_preemption_disabled+0x48/0x200
[  314.156882]  irq_exit+0x17f/0x1c0
[  314.160353]  smp_apic_timer_interrupt+0x1cb/0x760
[  314.165203]  ? smp_reschedule_interrupt+0x109/0x650
[  314.170233]  ? smp_call_function_single_interrupt+0x650/0x650
[  314.176129]  ? interrupt_entry+0xb5/0xf0
[  314.180207]  ? trace_hardirqs_off_caller+0xbb/0x310
[  314.185236]  ? trace_hardirqs_off_caller+0xbb/0x310
[  314.190269]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  314.195126]  ? trace_hardirqs_on_caller+0x310/0x310
[  314.200157]  ? trace_hardirqs_on_caller+0x310/0x310
[  314.205185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.210741]  ? check_preemption_disabled+0x48/0x200
[  314.215769]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.221321]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  314.226177]  apic_timer_interrupt+0xf/0x20
[  314.230414]  </IRQ>
[  314.232691] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  314.237891] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  314.256800] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  314.264524] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  314.271804] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  314.279082] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  314.286374] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  314.293652] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  314.300942]  ? trace_hardirqs_on+0x9a/0x310
[  314.305276]  ? trace_hardirqs_on+0xb4/0x310
[  314.309615]  retint_kernel+0x1b/0x2d
[  314.313339] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  314.318656] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  314.337693] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  314.345413] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  314.352693] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  314.359977] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  314.367255] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  314.374537] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  314.381827]  ? trace_hardirqs_on+0x9a/0x310
[  314.386160]  ? arch_local_irq_restore+0x45/0x52
[  314.390843]  dump_stack+0x26a/0x2b4
[  314.394505]  ? dump_stack_print_info.cold.2+0x52/0x52
[  314.399712]  ? mark_held_locks+0x130/0x130
[  314.403961]  ? mark_held_locks+0x130/0x130
[  314.408209]  dump_header+0x27b/0xf72
[  314.411940]  ? rcu_read_unlock+0x16/0x60
[  314.416014]  ? pagefault_out_of_memory+0x197/0x197
[  314.420956]  ? mark_held_locks+0x130/0x130
[  314.425199]  ? percpu_ref_put_many+0x13e/0x260
[  314.429790]  ? trace_hardirqs_on+0xbd/0x310
[  314.434124]  ? mem_cgroup_charge_statistics+0x780/0x780
[  314.439540]  ? mem_cgroup_iter+0x1f7/0x1160
[  314.443875]  ? mark_held_locks+0x130/0x130
[  314.448139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.453689]  ? task_will_free_mem+0x239/0xb30
[  314.458278]  ? ___ratelimit+0x36f/0x655
[  314.462268]  ? lock_downgrade+0x900/0x900
[  314.466432]  ? trace_hardirqs_on+0xbd/0x310
[  314.470857]  ? kasan_check_read+0x11/0x20
[  314.475039]  ? ___ratelimit+0x36f/0x655
[  314.479040]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  314.484523]  ? trace_hardirqs_on+0x310/0x310
[  314.488944]  ? lock_downgrade+0x900/0x900
[  314.493144]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  314.498260]  ? ___ratelimit+0xaa/0x655
[  314.502173]  ? idr_get_free+0xec0/0xec0
[  314.506165]  ? kasan_check_write+0x14/0x20
[  314.510415]  ? do_raw_spin_lock+0xc1/0x200
[  314.514693]  oom_kill_process.cold.27+0x10/0x903
[  314.519494]  ? lock_downgrade+0x900/0x900
[  314.523660]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  314.529502]  ? oom_evaluate_task+0x540/0x540
[  314.533924]  ? shrink_node+0x16b0/0x16b0
[  314.538000]  ? oom_unkillable_task+0x383/0x580
[  314.542598]  ? out_of_memory+0x974/0x1430
[  314.546761]  ? lock_downgrade+0x900/0x900
[  314.550923]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  314.556741]  ? __cpuset_node_allowed+0x19b/0x660
[  314.561521]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  314.567067]  ? oom_evaluate_task+0x302/0x540
[  314.571508]  out_of_memory+0xa84/0x1430
[  314.575517]  ? oom_killer_disable+0x3a0/0x3a0
[  314.580024]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  314.584966]  ? __mutex_add_waiter+0x2a0/0x2a0
[  314.589502]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  314.594538]  ? find_next_bit+0x104/0x130
[  314.598618]  __alloc_pages_slowpath+0x2318/0x2d80
[  314.603518]  ? warn_alloc+0x120/0x120
[  314.607328]  ? __radix_tree_lookup+0x4c0/0x4c0
[  314.611928]  ? check_preemption_disabled+0x48/0x200
[  314.616960]  ? find_get_entry+0x2f2/0xc40
[  314.621129]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  314.626069]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  314.631616]  ? should_fail+0x22d/0xd01
[  314.635519]  ? ___might_sleep+0x1ed/0x300
[  314.639681]  ? lock_release+0x970/0x970
[  314.643666]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  314.648778]  ? pick_next_task_fair+0x990/0x16d0
[  314.653492]  ? __might_sleep+0x95/0x190
[  314.657505]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  314.662358]  ? run_rebalance_domains+0x500/0x500
[  314.667130]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  314.672163]  ? lock_downgrade+0x900/0x900
[  314.676323]  ? kasan_check_read+0x11/0x20
[  314.680509]  ? ___might_sleep+0x1ed/0x300
[  314.684665]  ? lock_release+0x970/0x970
[  314.688651]  ? arch_local_save_flags+0x40/0x40
[  314.693243]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.698793]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.704371]  ? __might_sleep+0x95/0x190
[  314.708370]  __alloc_pages_nodemask+0xa80/0xde0
[  314.713054]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  314.718100]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  314.723925]  ? __switch_to_asm+0x34/0x70
[  314.728013]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  314.732700]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.738253]  ? __do_page_cache_readahead+0x7ce/0x980
[  314.743374]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  314.748924]  alloc_pages_current+0x10c/0x210
[  314.753344]  ? lock_downgrade+0x900/0x900
[  314.757510]  __page_cache_alloc+0x38f/0x5b0
[  314.761843]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  314.767656]  ? ext4_filemap_fault+0x82/0xad
[  314.771995]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  314.776676]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  314.782224]  ? check_preemption_disabled+0x48/0x200
[  314.787258]  filemap_fault+0x1594/0x25f0
[  314.791339]  ? __lock_page_or_retry+0xa00/0xa00
[  314.796107]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  314.801919]  ? trace_hardirqs_on+0xbd/0x310
[  314.806251]  ? kasan_check_read+0x11/0x20
[  314.810413]  ? remove_wait_queue+0x1a6/0x360
[  314.814853]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  314.820318]  ? filemap_map_pages+0xdea/0x1980
[  314.824835]  ? kasan_check_write+0x14/0x20
[  314.829119]  ? find_get_pages_range_tag+0x1320/0x1320
[  314.834321]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  314.839868]  ? fput+0x130/0x1a0
[  314.843161]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  314.848192]  ? poll_freewait+0x1d6/0x260
[  314.852263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.857825]  ? lock_acquire+0x1ed/0x520
[  314.861824]  ? ext4_filemap_fault+0x7a/0xad
[  314.866159]  ? lock_release+0x970/0x970
[  314.870413]  ? arch_local_save_flags+0x40/0x40
[  314.875009]  ? select_estimate_accuracy+0x4b0/0x4b0
[  314.880046]  ? down_read+0xb0/0x1d0
[  314.883683]  ? ext4_filemap_fault+0x7a/0xad
[  314.888015]  ? mark_held_locks+0x130/0x130
[  314.892262]  ? __down_interruptible+0x700/0x700
[  314.896955]  ext4_filemap_fault+0x82/0xad
[  314.901116]  __do_fault+0x100/0x6b0
[  314.905046]  ? mark_held_locks+0x130/0x130
[  314.909294]  ? print_bad_pte+0x6c0/0x6c0
[  314.913480]  ? trace_hardirqs_on+0x310/0x310
[  314.917917]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  314.923119]  ? pmd_val+0x88/0x100
[  314.926585]  ? add_mm_counter_fast+0xd0/0xd0
[  314.931006]  ? pmd_val+0x88/0x100
[  314.934498]  ? add_mm_counter_fast+0xd0/0xd0
[  314.938922]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  314.944500]  __handle_mm_fault+0x3709/0x53e0
[  314.948931]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  314.953787]  ? __might_fault+0x12b/0x1e0
[  314.957860]  ? lock_downgrade+0x900/0x900
[  314.962031]  ? lock_acquire+0x1ed/0x520
[  314.966020]  ? handle_mm_fault+0x42a/0xc70
[  314.970609]  ? lock_downgrade+0x900/0x900
[  314.974777]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  314.980590]  ? __do_page_fault+0x67d/0xed0
[  314.984839]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  314.990299]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  314.995948]  ? check_preemption_disabled+0x48/0x200
[  315.000982]  handle_mm_fault+0x54f/0xc70
[  315.005122]  ? __handle_mm_fault+0x53e0/0x53e0
[  315.009716]  ? find_vma+0x34/0x190
[  315.013277]  __do_page_fault+0x67d/0xed0
[  315.017358]  ? mm_fault_error+0x380/0x380
[  315.021518]  ? trace_hardirqs_off+0xb8/0x310
[  315.025940]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  315.031317]  ? trace_hardirqs_on+0x310/0x310
[  315.035749]  do_page_fault+0xf2/0x7e0
[  315.039564]  ? vmalloc_sync_all+0x30/0x30
[  315.043731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.049281]  ? error_entry+0x70/0xd0
[  315.053007]  ? trace_hardirqs_off_caller+0xbb/0x310
[  315.058035]  ? trace_hardirqs_on_caller+0xc0/0x310
[  315.062988]  ? syscall_return_slowpath+0x5e0/0x5e0
[  315.067936]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  315.072791]  ? trace_hardirqs_on_caller+0x310/0x310
[  315.077817]  ? trace_hardirqs_off+0x310/0x310
[  315.082331]  ? prepare_exit_to_usermode+0x291/0x3b0
[  315.087359]  ? page_fault+0x8/0x30
[  315.090911]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  315.095772]  ? page_fault+0x8/0x30
[  315.099326]  page_fault+0x1e/0x30
[  315.102788] RIP: 0033:0x7f8ef5a34dd3
[  315.106519] Code: Bad RIP value.
[  315.109893] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  315.115265] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  315.122545] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  315.129821] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  315.137098] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  315.144376] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  315.151671] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  315.151691] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  315.158617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  315.158637] Workqueue: events_power_efficient neigh_periodic_work
[  315.180444] rcu: 	
[  315.180475] Call Trace:
[  315.180490] (detected by 0, t=10736 jiffies, g=16365, q=4)
[  315.182640]  <IRQ>
[  315.185231] rcu: All QSes seen, last rcu_preempt kthread activity 10396 (4294968646-4294958250), jiffies_till_next_fqs=1, root ->qsmask 0x0
[  315.190858]  dump_stack+0x1c4/0x2b4
[  315.192999] init            R
[  315.205664]  ? dump_stack_print_info.cold.2+0x52/0x52
[  315.209280]   running task    
[  315.212400]  warn_alloc.cold.119+0xb7/0x1bd
[  315.217582] 10920     1      0 0x80000008
[  315.220780]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  315.225096] Call Trace:
[  315.229260]  ? lock_downgrade+0x900/0x900
[  315.234094]  <IRQ>
[  315.236692]  ? trace_hardirqs_off+0xb8/0x310
[  315.240838]  sched_show_task.cold.83+0x2b6/0x30a
[  315.242987]  ? trace_hardirqs_off+0xb8/0x310
[  315.247399]  ? can_nice.part.74+0x20/0x20
[  315.252153]  __alloc_pages_slowpath+0x2667/0x2d80
[  315.256564]  ? vprintk_default+0x28/0x30
[  315.260722]  ? warn_alloc+0x120/0x120
[  315.265559]  ? vprintk_func+0x85/0x181
[  315.269622]  ? warn_alloc+0x120/0x120
[  315.273421]  ? vprintk_func+0x85/0x181
[  315.277310]  ? warn_alloc+0x120/0x120
[  315.281139]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  315.285043]  ? mark_held_locks+0x130/0x130
[  315.288845]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  315.293606]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.297856]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.302615]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  315.308150]  print_other_cpu_stall.cold.79+0xa83/0xba5
[  315.313690]  ? should_fail+0x22d/0xd01
[  315.319231]  ? print_cpu_stall+0x1c0/0x1c0
[  315.324514]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  315.328406]  ? is_bpf_text_address+0xac/0x170
[  315.332645]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  315.337751]  ? lock_downgrade+0x900/0x900
[  315.342256]  ? should_fail+0x22d/0xd01
[  315.347811]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  315.351957]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  315.355846]  ? rcu_test_sync_prims+0x30/0x30
[  315.361644]  ? should_fail+0x22d/0xd01
[  315.366756]  ? mark_held_locks+0x130/0x130
[  315.371163]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  315.375066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.379300]  ? mark_held_locks+0x130/0x130
[  315.384406]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.389940]  ? mark_held_locks+0x130/0x130
[  315.394177]  ? check_preemption_disabled+0x48/0x200
[  315.399711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.403962]  rcu_check_callbacks+0xafc/0x1990
[  315.408977]  ? trace_hardirqs_off+0xb8/0x310
[  315.414521]  ? rcu_cpu_stall_reset+0x220/0x220
[  315.419019]  ? kasan_check_read+0x11/0x20
[  315.423426]  ? lock_release+0x970/0x970
[  315.428008]  ? do_raw_spin_unlock+0xa7/0x2f0
[  315.432158]  ? mark_held_locks+0x130/0x130
[  315.436133]  ? trace_hardirqs_on+0x310/0x310
[  315.440546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.444784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.449191]  ? pvclock_gtod_notify+0x2e3/0x3e0
[  315.454728]  ? wq_watchdog_touch+0x9c/0xfe
[  315.460271]  ? kvm_set_tsc_khz+0x540/0x540
[  315.464856]  ? io_serial_in+0x11/0x90
[  315.469263]  ? warn_alloc.cold.119+0xd1/0x1bd
[  315.473516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.477319]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  315.481832]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  315.487483]  ? notifier_call_chain+0x2d4/0x380
[  315.493021]  __alloc_pages_nodemask+0xa80/0xde0
[  315.498177]  ? timekeeping_advance+0x3cc/0xc00
[  315.502762]  ? should_fail+0x22d/0xd01
[  315.507433]  ? lock_downgrade+0x900/0x900
[  315.512039]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  315.515924]  ? lock_downgrade+0x900/0x900
[  315.520086]  ? ____cache_alloc_node+0x1c7/0x1e0
[  315.525094]  ? trace_hardirqs_off+0xb8/0x310
[  315.529243]  ? lock_downgrade+0x900/0x900
[  315.533922]  ? trace_hardirqs_off+0xb8/0x310
[  315.538334]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.542503]  ? memcpy+0x45/0x50
[  315.546914]  cache_grow_begin+0x91/0x8c0
[  315.552480]  ? trace_hardirqs_on+0x310/0x310
[  315.555762]  ? do_raw_spin_unlock+0xa7/0x2f0
[  315.559823]  ? check_preemption_disabled+0x48/0x200
[  315.564237]  fallback_alloc+0x203/0x2e0
[  315.568644]  ? raise_softirq+0x199/0x420
[  315.573662]  ____cache_alloc_node+0x1c7/0x1e0
[  315.577638]  ? raise_softirq_irqoff+0x2e0/0x2e0
[  315.581709]  kmem_cache_alloc_node+0xe3/0x730
[  315.586211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.590886]  ? ipv6_get_ifaddr+0x42e/0x620
[  315.595483]  ? check_preemption_disabled+0x48/0x200
[  315.601023]  __alloc_skb+0x119/0x770
[  315.605260]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  315.610274]  ? skb_scrub_packet+0x490/0x490
[  315.614006]  ? hrtimer_run_queues+0x9a/0x400
[  315.619544]  ? lock_downgrade+0x900/0x900
[  315.623868]  ? run_local_timers+0x19b/0x230
[  315.628278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.632426]  ? timer_clear_idle+0x90/0x90
[  315.636753]  ? refcount_sub_and_test_checked+0x203/0x310
[  315.642291]  ? debug_smp_processor_id+0x1c/0x20
[  315.646494]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  315.651956]  ? irqtime_account_process_tick.isra.6+0x114/0x490
[  315.656625]  ? addrconf_rs_timer+0x690/0x690
[  315.662075]  ? account_process_tick+0x282/0x350
[  315.668048]  ndisc_alloc_skb+0x144/0x340
[  315.672519]  update_process_times+0x2d/0x70
[  315.677188]  ndisc_send_rs+0x331/0x6e0
[  315.681256]  tick_sched_handle+0x9f/0x180
[  315.685575]  addrconf_rs_timer+0x314/0x690
[  315.689491]  tick_sched_timer+0x45/0x130
[  315.693644]  ? lock_release+0x970/0x970
[  315.697876]  __hrtimer_run_queues+0x41c/0x10d0
[  315.701937]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  315.705913]  ? tick_sched_do_timer+0x1a0/0x1a0
[  315.710527]  call_timer_fn+0x272/0x920
[  315.714769]  ? hrtimer_start_range_ns+0xe00/0xe00
[  315.719352]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  315.723294]  ? pvclock_read_flags+0x160/0x160
[  315.728143]  ? process_timeout+0x40/0x40
[  315.732375]  ? trace_hardirqs_on+0x310/0x310
[  315.736874]  ? kasan_check_read+0x11/0x20
[  315.740932]  ? kvm_clock_read+0x18/0x30
[  315.745348]  ? do_raw_spin_unlock+0xa7/0x2f0
[  315.749537]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  315.753601]  ? trace_hardirqs_on+0x310/0x310
[  315.758012]  ? ktime_get_update_offsets_now+0x3b6/0x550
[  315.763029]  ? __run_timers+0x7da/0xc70
[  315.767438]  ? do_timer+0x50/0x50
[  315.772836]  ? lock_downgrade+0x900/0x900
[  315.776809]  ? trace_hardirqs_on+0x310/0x310
[  315.780267]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  315.784413]  ? do_raw_spin_lock+0xc1/0x200
[  315.788821]  ? trace_hardirqs_on+0xbd/0x310
[  315.793925]  hrtimer_interrupt+0x313/0x780
[  315.798163]  ? kasan_check_read+0x11/0x20
[  315.802510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.806749]  ? __run_timers+0x7da/0xc70
[  315.810904]  smp_apic_timer_interrupt+0x1a1/0x760
[  315.816437]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  315.820442]  ? smp_call_function_single_interrupt+0x650/0x650
[  315.825319]  ? kasan_check_write+0x14/0x20
[  315.830773]  ? interrupt_entry+0xb5/0xf0
[  315.836655]  ? do_raw_spin_lock+0xc1/0x200
[  315.840893]  ? trace_hardirqs_off_caller+0xbb/0x310
[  315.844962]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  315.849202]  ? ____cache_alloc_node+0x1c7/0x1e0
[  315.854223]  __run_timers+0x7e5/0xc70
[  315.858492]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  315.863172]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  315.866971]  ? trace_hardirqs_on_caller+0x310/0x310
[  315.871815]  ? lock_downgrade+0x900/0x900
[  315.877180]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  315.882198]  ? pvclock_read_flags+0x160/0x160
[  315.886347]  apic_timer_interrupt+0xf/0x20
[  315.891195]  ? trace_hardirqs_on+0x310/0x310
[  315.895693] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[  315.899927]  ? kvm_clock_read+0x18/0x30
[  315.904333] Code: 41 7e 0f 85 32 ff ff ff e8 75 f0 3f ff e9 28 ff ff ff e8 dc 53 c4 ff 48 83 3d 2c 65 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 8a 2b
[  315.909722]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  315.913697] RSP: 0000:ffff8801dae07450 EFLAGS: 00000286
[  315.932796]  ? pvclock_read_flags+0x160/0x160
[  315.937805]  ORIG_RAX: ffffffffffffff13
[  315.943178]  ? kasan_check_read+0x11/0x20
[  315.947664] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffffff8184e1ca
[  315.951645]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  315.955786] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  315.963084]  ? rcu_bh_qs+0xc0/0xc0
[  315.968356] RBP: ffff8801dae074c0 R08: ffff8801d9a40040 R09: fffffbfff1281154
[  315.975634]  ? trace_hardirqs_on+0xbd/0x310
[  315.979171] R10: ffff8801dae06098 R11: ffffffff89408aa3 R12: ffff8801d9be7680
[  315.986480]  ? kvm_sched_clock_read+0x9/0x20
[  315.990794] R13: ffff8801d9be7680 R14: 0000000000000000 R15: 0000000000000286
[  315.998075]  ? do_softirq_own_stack+0x2a/0x40
[  316.002504]  ? apic_timer_interrupt+0xa/0x20
[  316.009804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.014494]  ? trace_hardirqs_on+0x9a/0x310
[  316.018996]  ? check_preemption_disabled+0x48/0x200
[  316.024531]  ? trace_hardirqs_on+0xb4/0x310
[  316.028857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.033872]  ? ipv6_get_ifaddr+0x42e/0x620
[  316.038196]  run_timer_softirq+0x52/0xb0
[  316.043738]  __alloc_skb+0x119/0x770
[  316.047967]  ? __this_cpu_preempt_check+0x1c/0x1f
[  316.052026]  ? skb_scrub_packet+0x490/0x490
[  316.055749]  __do_softirq+0x30b/0xad8
[  316.060594]  ? lock_downgrade+0x900/0x900
[  316.064917]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  316.068736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.072884]  ? irq_exit+0xbd/0x1c0
[  316.077989]  ? refcount_sub_and_test_checked+0x203/0x310
[  316.083530]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  316.087070]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  316.092528]  ? smp_reschedule_interrupt+0x109/0x650
[  316.097541]  ? addrconf_rs_timer+0x690/0x690
[  316.102993]  ? smp_call_function_single_interrupt+0x650/0x650
[  316.108012]  ndisc_alloc_skb+0x144/0x340
[  316.112421]  ? ret_from_intr+0xb/0x1e
[  316.118318]  ndisc_send_rs+0x331/0x6e0
[  316.122388]  ? trace_hardirqs_off_caller+0xbb/0x310
[  316.126192]  addrconf_rs_timer+0x314/0x690
[  316.130078]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  316.135106]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  316.139346]  ? trace_hardirqs_on_caller+0x310/0x310
[  316.144194]  call_timer_fn+0x272/0x920
[  316.148430]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.153442]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  316.157363]  ? check_preemption_disabled+0x48/0x200
[  316.162899]  ? process_timeout+0x40/0x40
[  316.167135]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  316.172151]  ? trace_hardirqs_off+0xb8/0x310
[  316.176218]  ? neigh_periodic_work+0x6bd/0xc60
[  316.181059]  ? kasan_check_read+0x11/0x20
[  316.185492]  do_softirq_own_stack+0x2a/0x40
[  316.190075]  ? do_raw_spin_unlock+0xa7/0x2f0
[  316.194214]  </IRQ>
[  316.198550]  ? trace_hardirqs_on+0x310/0x310
[  316.202964]  do_softirq.part.13+0x126/0x160
[  316.205201]  ? __run_timers+0x7da/0xc70
[  316.209612]  __local_bh_enable_ip+0x21d/0x260
[  316.213930]  ? lock_downgrade+0x900/0x900
[  316.217905]  _raw_write_unlock_bh+0x30/0x40
[  316.222399]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  316.226554]  neigh_periodic_work+0x6bd/0xc60
[  316.231048]  ? trace_hardirqs_on+0xbd/0x310
[  316.236151]  ? neigh_table_clear+0x390/0x390
[  316.240560]  ? kasan_check_read+0x11/0x20
[  316.244880]  ? lock_acquire+0x1ed/0x520
[  316.249290]  ? __run_timers+0x7da/0xc70
[  316.253438]  ? process_one_work+0xb9a/0x1b90
[  316.257482]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  316.261488]  ? kasan_check_read+0x11/0x20
[  316.265902]  ? kasan_check_write+0x14/0x20
[  316.271357]  ? lock_release+0x970/0x970
[  316.275517]  ? do_raw_spin_lock+0xc1/0x200
[  316.279751]  ? kasan_check_read+0x11/0x20
[  316.283724]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  316.287961]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  316.292108]  __run_timers+0x7e5/0xc70
[  316.296347]  ? read_word_at_a_time+0x20/0x20
[  316.301805]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  316.305607]  ? do_raw_spin_lock+0xc1/0x200
[  316.310017]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  316.315380]  process_one_work+0xc90/0x1b90
[  316.319614]  ? timerqueue_add+0x207/0x2b0
[  316.324637]  ? mark_held_locks+0x130/0x130
[  316.328876]  ? enqueue_hrtimer+0x1a5/0x560
[  316.333031]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  316.337265]  ? lock_release+0x970/0x970
[  316.341521]  ? __switch_to_asm+0x40/0x70
[  316.346189]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  316.350166]  ? __switch_to_asm+0x40/0x70
[  316.354229]  ? check_preemption_disabled+0x48/0x200
[  316.359533]  ? __switch_to_asm+0x34/0x70
[  316.363601]  ? kasan_check_write+0x14/0x20
[  316.368617]  ? __switch_to_asm+0x40/0x70
[  316.372678]  ? pvclock_read_flags+0x160/0x160
[  316.376917]  ? __switch_to_asm+0x34/0x70
[  316.380983]  ? lock_downgrade+0x900/0x900
[  316.385503]  ? __switch_to_asm+0x40/0x70
[  316.389567]  ? trace_hardirqs_on+0xbd/0x310
[  316.393717]  ? __switch_to_asm+0x34/0x70
[  316.397781]  ? kvm_sched_clock_read+0x9/0x20
[  316.402102]  ? __switch_to_asm+0x40/0x70
[  316.406161]  ? irq_exit+0x17f/0x1c0
[  316.410572]  ? __schedule+0x874/0x1ed0
[  316.414640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.418268]  ? trace_hardirqs_off_caller+0xbb/0x310
[  316.422156]  ? check_preemption_disabled+0x48/0x200
[  316.427688]  ? __sched_text_start+0x8/0x8
[  316.432709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.437730]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  316.441884]  run_timer_softirq+0x52/0xb0
[  316.447429]  ? lock_acquire+0x1ed/0x520
[  316.452178]  ? __this_cpu_preempt_check+0x1c/0x1f
[  316.456241]  ? worker_thread+0x3e0/0x1390
[  316.460215]  __do_softirq+0x30b/0xad8
[  316.465065]  ? lock_downgrade+0x900/0x900
[  316.469219]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  316.473030]  ? lock_release+0x970/0x970
[  316.477183]  ? pvclock_read_flags+0x160/0x160
[  316.482289]  ? trace_hardirqs_off+0xb8/0x310
[  316.486262]  ? lapic_next_event+0x5a/0x90
[  316.490761]  ? kasan_check_read+0x11/0x20
[  316.495171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.499316]  ? worker_thread+0x3e0/0x1390
[  316.503501]  ? clockevents_program_event+0x140/0x370
[  316.509039]  ? trace_hardirqs_on+0x310/0x310
[  316.513187]  ? kvm_clock_read+0x18/0x30
[  316.518287]  ? kasan_check_write+0x14/0x20
[  316.522697]  ? kvm_sched_clock_read+0x9/0x20
[  316.526671]  ? do_raw_spin_lock+0xc1/0x200
[  316.530907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.535312]  worker_thread+0x17f/0x1390
[  316.539551]  ? check_preemption_disabled+0x48/0x200
[  316.545089]  ? __switch_to_asm+0x34/0x70
[  316.549067]  irq_exit+0x17f/0x1c0
[  316.554087]  ? process_one_work+0x1b90/0x1b90
[  316.558148]  smp_apic_timer_interrupt+0x1cb/0x760
[  316.561605]  ? graph_lock+0x170/0x170
[  316.566101]  ? smp_reschedule_interrupt+0x109/0x650
[  316.570946]  ? __sched_text_start+0x8/0x8
[  316.574755]  ? smp_call_function_single_interrupt+0x650/0x650
[  316.579775]  ? find_held_lock+0x36/0x1c0
[  316.583924]  ? interrupt_entry+0xb5/0xf0
[  316.589809]  ? __kthread_parkme+0xce/0x1a0
[  316.593870]  ? trace_hardirqs_off_caller+0xbb/0x310
[  316.597932]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  316.602169]  ? trace_hardirqs_off_caller+0xbb/0x310
[  316.607187]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  316.612291]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  316.617308]  ? lockdep_hardirqs_on+0x421/0x5c0
[  316.622414]  ? trace_hardirqs_on_caller+0x310/0x310
[  316.627258]  ? trace_hardirqs_on+0xbd/0x310
[  316.631839]  ? trace_hardirqs_on_caller+0x310/0x310
[  316.636857]  ? kasan_check_read+0x11/0x20
[  316.641180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.646196]  ? __kthread_parkme+0xce/0x1a0
[  316.650348]  ? check_preemption_disabled+0x48/0x200
[  316.655889]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  316.660121]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.665138]  ? kasan_check_write+0x14/0x20
[  316.670590]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  316.676128]  ? do_raw_spin_lock+0xc1/0x200
[  316.680358]  apic_timer_interrupt+0xf/0x20
[  316.685203]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  316.689430]  </IRQ>
[  316.693703]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  316.698806] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  316.701060]  ? __kthread_parkme+0xfb/0x1a0
[  316.706594] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  316.711785]  kthread+0x35a/0x420
[  316.716014] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286
[  316.734926]  ? process_one_work+0x1b90/0x1b90
[  316.738285]  ORIG_RAX: ffffffffffffff13
[  316.743659]  ? kthread_bind+0x40/0x40
[  316.748215] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  316.752202]  ret_from_fork+0x3a/0x50
[  316.755999] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  316.763276] warn_alloc_show_mem: 1 callbacks suppressed
[  316.763281] Mem-Info:
[  316.766985] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  316.774276] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  316.774276]  active_file:14 inactive_file:2 isolated_file:0
[  316.774276]  unevictable:0 dirty:2 writeback:0 unstable:0
[  316.774276]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  316.774276]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  316.774276]  free:13717 free_pcp:221 free_cma:0
[  316.779618] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  316.782049] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  316.789327] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  316.822287] Node 0 
[  316.829576]  ? trace_hardirqs_on+0x9a/0x310
[  316.857177] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  316.864542]  ? trace_hardirqs_on+0xb4/0x310
[  316.866770] lowmem_reserve[]:
[  316.871104]  retint_kernel+0x1b/0x2d
[  316.896593]  0
[  316.900925] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  316.905098]  2819
[  316.908819] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  316.910612]  6323
[  316.915976] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293
[  316.918563]  6323
[  316.937711]  ORIG_RAX: ffffffffffffff02
[  316.945124] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  316.947615] Node 0 
[  316.951575] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  316.959554] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  316.961755] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  316.969412] lowmem_reserve[]:
[  316.996399] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  317.003669]  0
[  317.006762] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  317.014015]  0
[  317.015830]  ? trace_hardirqs_on+0x9a/0x310
[  317.023072]  3503
[  317.024870]  ? arch_local_irq_restore+0x45/0x52
[  317.029162]  3503
[  317.031219]  dump_stack+0x26a/0x2b4
[  317.037922]  ? dump_stack_print_info.cold.2+0x52/0x52
[  317.041526] Node 0 
[  317.046705]  ? mark_held_locks+0x130/0x130
[  317.046758] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  317.046778] lowmem_reserve[]:
[  317.049019]  ? mark_held_locks+0x130/0x130
[  317.053235]  0
[  317.081341]  dump_header+0x27b/0xf72
[  317.084434]  0
[  317.088680]  ? rcu_read_unlock+0x16/0x60
[  317.090455]  0 0
[  317.094176]  ? pagefault_out_of_memory+0x197/0x197
[  317.100022]  ? mark_held_locks+0x130/0x130
[  317.101983] Node 0 
[  317.106913]  ? percpu_ref_put_many+0x13e/0x260
[  317.111128] DMA: 
[  317.113369]  ? trace_hardirqs_on+0xbd/0x310
[  317.117933] 1*4kB 
[  317.120000]  ? mem_cgroup_charge_statistics+0x780/0x780
[  317.124300] (U) 
[  317.126467]  ? mem_cgroup_iter+0x1f7/0x1160
[  317.131826] 0*8kB 
[  317.133802]  ? mark_held_locks+0x130/0x130
[  317.138105] 0*16kB 
[  317.140259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.144488] 1*32kB 
[  317.146737]  ? task_will_free_mem+0x239/0xb30
[  317.152252] (U) 
[  317.154508]  ? ___ratelimit+0x36f/0x655
[  317.158990] 2*64kB 
[  317.160973]  ? lock_downgrade+0x900/0x900
[  317.164933] (U) 
[  317.167176]  ? trace_hardirqs_on+0xbd/0x310
[  317.171309] 1*128kB 
[  317.173293]  ? kasan_check_read+0x11/0x20
[  317.177599] (U) 
[  317.179928]  ? ___ratelimit+0x36f/0x655
[  317.184059] 1*256kB (U) 
[  317.186053]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  317.190008] 0*512kB 1*1024kB 
[  317.192698]  ? trace_hardirqs_on+0x310/0x310
[  317.198138] (U) 
[  317.201250]  ? lock_downgrade+0x900/0x900
[  317.205652] 1*2048kB 
[  317.207636]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  317.211771] (M) 
[  317.214191]  ? ___ratelimit+0xaa/0x655
[  317.219278] 3*4096kB (M) 
[  317.221272]  ? idr_get_free+0xec0/0xec0
[  317.225146] = 15908kB
[  317.225155] Node 0 
[  317.227922]  ? kasan_check_write+0x14/0x20
[  317.231883] DMA32: 
[  317.234300]  ? do_raw_spin_lock+0xc1/0x200
[  317.236531] 2*4kB 
[  317.240771]  oom_kill_process.cold.27+0x10/0x903
[  317.243000] (UM) 
[  317.247247]  ? lock_downgrade+0x900/0x900
[  317.249391] 3*8kB 
[  317.254158]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  317.256211] (UM) 
[  317.260382]  ? oom_evaluate_task+0x540/0x540
[  317.262526] 3*16kB 
[  317.268334]  ? shrink_node+0x16b0/0x16b0
[  317.270389] (M) 
[  317.274809]  ? oom_unkillable_task+0x383/0x580
[  317.277043] 4*32kB 
[  317.281110]  ? out_of_memory+0x974/0x1430
[  317.283084] (UM) 
[  317.287679]  ? lock_downgrade+0x900/0x900
[  317.289924] 4*64kB 
[  317.294083]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  317.296140] (UM) 
[  317.300297]  ? __cpuset_node_allowed+0x19b/0x660
[  317.302530] 4*128kB 
[  317.308335]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  317.310390] (UM) 
[  317.315154]  ? oom_evaluate_task+0x302/0x540
[  317.317501] 4*256kB 
[  317.323046]  out_of_memory+0xa84/0x1430
[  317.325104] (UM) 
[  317.329529]  ? oom_killer_disable+0x3a0/0x3a0
[  317.331841] 3*512kB (M) 
[  317.335838]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  317.337892] 3*1024kB 
[  317.342397]  ? __mutex_add_waiter+0x2a0/0x2a0
[  317.345065] (UM) 
[  317.350084]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  317.352517] 1*2048kB 
[  317.357022]  ? find_next_bit+0x104/0x130
[  317.359074] (M) 
[  317.364100]  __alloc_pages_slowpath+0x2318/0x2d80
[  317.366522] 4*4096kB 
[  317.370607]  ? warn_alloc+0x120/0x120
[  317.372568] (M) 
[  317.377423]  ? __radix_tree_lookup+0x4c0/0x4c0
[  317.379827] = 25040kB
[  317.383641]  ? check_preemption_disabled+0x48/0x200
[  317.385614] Node 0 
[  317.390209]  ? find_get_entry+0x2f2/0xc40
[  317.392623] Normal: 
[  317.397651]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  317.399881] 872*4kB 
[  317.404035]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  317.406353] (UMEH) 
[  317.411292]  ? should_fail+0x22d/0xd01
[  317.413613] 374*8kB 
[  317.419163]  ? ___might_sleep+0x1ed/0x300
[  317.421392] (UME) 
[  317.425290]  ? lock_release+0x970/0x970
[  317.427609] 193*16kB 
[  317.431876]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  317.434032] (UME) 
[  317.438039]  ? pick_next_task_fair+0x990/0x16d0
[  317.440445] 79*32kB 
[  317.445585]  ? __might_sleep+0x95/0x190
[  317.447736] (UME) 
[  317.452417]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  317.454730] 13*64kB (M) 
[  317.458733]  ? run_rebalance_domains+0x500/0x500
[  317.460873] 0*128kB 
[  317.465725]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  317.468390] 0*256kB 
[  317.473158]  ? lock_downgrade+0x900/0x900
[  317.475501] 0*512kB 
[  317.480527]  ? kasan_check_read+0x11/0x20
[  317.482844] 1*1024kB 
[  317.487015]  ? ___might_sleep+0x1ed/0x300
[  317.489329] (U) 
[  317.493511]  ? lock_release+0x970/0x970
[  317.495914] 0*2048kB 
[  317.500072]  ? arch_local_save_flags+0x40/0x40
[  317.502043] 0*4096kB 
[  317.506040]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.508447] = 13952kB
[  317.513062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.515501] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  317.521043]  ? __might_sleep+0x95/0x190
[  317.523481] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  317.529019]  __alloc_pages_nodemask+0xa80/0xde0
[  317.537928] 2273 total pagecache pages
[  317.541910]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  317.550509] 0 pages in swap cache
[  317.555191]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  317.559073] Swap cache stats: add 0, delete 0, find 0/0
[  317.564096]  ? __switch_to_asm+0x34/0x70
[  317.567542] Free swap  = 0kB
[  317.573353]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  317.578793] Total swap = 0kB
[  317.582864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.585876] 1965979 pages RAM
[  317.590560]  ? __do_page_cache_readahead+0x7ce/0x980
[  317.593600] 0 pages HighMem/MovableOnly
[  317.599152]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  317.602260] 342307 pages reserved
[  317.602281] 0 pages cma reserved
[  317.607391]  alloc_pages_current+0x10c/0x210
[  317.611406] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  317.616903]  ? lock_downgrade+0x900/0x900
[  317.616919]  __page_cache_alloc+0x38f/0x5b0
[  317.616938]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  317.620428] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  317.623766]  ? ext4_filemap_fault+0x82/0xad
[  317.628170] kworker/1:1 cpuset=
[  317.634681]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  317.638818] /
[  317.643149]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  317.648936]  mems_allowed=0
[  317.659274]  ? check_preemption_disabled+0x48/0x200
[  317.663595] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  317.666879]  filemap_fault+0x1594/0x25f0
[  317.671544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  317.673273]  ? __lock_page_or_retry+0xa00/0xa00
[  317.678805] Workqueue: events_power_efficient neigh_periodic_work
[  317.681865]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  317.693949]  ? trace_hardirqs_on+0xbd/0x310
[  317.698002] Call Trace:
[  317.707375]  ? kasan_check_read+0x11/0x20
[  317.712036]  <IRQ>
[  317.718275]  ? remove_wait_queue+0x1a6/0x360
[  317.724072]  dump_stack+0x1c4/0x2b4
[  317.728393]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  317.730976]  ? dump_stack_print_info.cold.2+0x52/0x52
[  317.735126]  ? filemap_map_pages+0xdea/0x1980
[  317.737289]  warn_alloc.cold.119+0xb7/0x1bd
[  317.741702]  ? kasan_check_write+0x14/0x20
[  317.745326]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  317.750778]  ? find_get_pages_range_tag+0x1320/0x1320
[  317.755972]  ? lock_downgrade+0x900/0x900
[  317.760495]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  317.764820]  ? trace_hardirqs_off+0xb8/0x310
[  317.769054]  ? fput+0x130/0x1a0
[  317.773896]  ? trace_hardirqs_off+0xb8/0x310
[  317.779086]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  317.783241]  __alloc_pages_slowpath+0x2667/0x2d80
[  317.788775]  ? poll_freewait+0x1d6/0x260
[  317.793199]  ? warn_alloc+0x120/0x120
[  317.796496]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.800909]  ? warn_alloc+0x120/0x120
[  317.805936]  ? lock_acquire+0x1ed/0x520
[  317.810770]  ? warn_alloc+0x120/0x120
[  317.814835]  ? ext4_filemap_fault+0x7a/0xad
[  317.818636]  ? mark_held_locks+0x130/0x130
[  317.824172]  ? lock_release+0x970/0x970
[  317.827974]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.831949]  ? arch_local_save_flags+0x40/0x40
[  317.835744]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  317.835762]  ? should_fail+0x22d/0xd01
[  317.840093]  ? select_estimate_accuracy+0x4b0/0x4b0
[  317.844326]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  317.848305]  ? down_read+0xb0/0x1d0
[  317.853844]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  317.858424]  ? ext4_filemap_fault+0x7a/0xad
[  317.863961]  ? should_fail+0x22d/0xd01
[  317.867849]  ? mark_held_locks+0x130/0x130
[  317.872867]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  317.877971]  ? __down_interruptible+0x700/0x700
[  317.881603]  ? should_fail+0x22d/0xd01
[  317.887148]  ext4_filemap_fault+0x82/0xad
[  317.891498]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  317.895388]  __do_fault+0x100/0x6b0
[  317.899624]  ? mark_held_locks+0x130/0x130
[  317.904739]  ? mark_held_locks+0x130/0x130
[  317.909406]  ? mark_held_locks+0x130/0x130
[  317.913297]  ? print_bad_pte+0x6c0/0x6c0
[  317.917479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.922587]  ? trace_hardirqs_on+0x310/0x310
[  317.926217]  ? trace_hardirqs_off+0xb8/0x310
[  317.930485]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  317.934723]  ? kasan_check_read+0x11/0x20
[  317.938970]  ? pmd_val+0x88/0x100
[  317.943039]  ? do_raw_spin_unlock+0xa7/0x2f0
[  317.948576]  ? add_mm_counter_fast+0xd0/0xd0
[  317.952984]  ? trace_hardirqs_on+0x310/0x310
[  317.957398]  ? pmd_val+0x88/0x100
[  317.962591]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.966744]  ? add_mm_counter_fast+0xd0/0xd0
[  317.970195]  ? wq_watchdog_touch+0x9c/0xfe
[  317.974610]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  317.979023]  ? io_serial_in+0x11/0x90
[  317.983430]  __handle_mm_fault+0x3709/0x53e0
[  317.986886]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.992427]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  317.996839]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  318.001073]  ? __might_fault+0x12b/0x1e0
[  318.006797]  __alloc_pages_nodemask+0xa80/0xde0
[  318.010603]  ? lock_downgrade+0x900/0x900
[  318.015536]  ? should_fail+0x22d/0xd01
[  318.021092]  ? lock_acquire+0x1ed/0x520
[  318.025932]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  318.031057]  ? handle_mm_fault+0x42a/0xc70
[  318.035134]  ? ____cache_alloc_node+0x1c7/0x1e0
[  318.039790]  ? lock_downgrade+0x900/0x900
[  318.043941]  ? lock_downgrade+0x900/0x900
[  318.047847]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  318.051821]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.056839]  ? __do_page_fault+0x67d/0xed0
[  318.061074]  cache_grow_begin+0x91/0x8c0
[  318.065746]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  318.069896]  ? do_raw_spin_unlock+0xa7/0x2f0
[  318.074045]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  318.079841]  fallback_alloc+0x203/0x2e0
[  318.085381]  ? check_preemption_disabled+0x48/0x200
[  318.089620]  ____cache_alloc_node+0x1c7/0x1e0
[  318.093687]  handle_mm_fault+0x54f/0xc70
[  318.099139]  kmem_cache_alloc_node+0xe3/0x730
[  318.103554]  ? __handle_mm_fault+0x53e0/0x53e0
[  318.109092]  ? ipv6_get_ifaddr+0x42e/0x620
[  318.113065]  ? find_vma+0x34/0x190
[  318.118086]  __alloc_skb+0x119/0x770
[  318.122583]  __do_page_fault+0x67d/0xed0
[  318.126647]  ? skb_scrub_packet+0x490/0x490
[  318.131143]  ? mm_fault_error+0x380/0x380
[  318.135741]  ? lock_downgrade+0x900/0x900
[  318.135759]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.139998]  ? trace_hardirqs_off+0xb8/0x310
[  318.143542]  ? refcount_sub_and_test_checked+0x203/0x310
[  318.147262]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  318.151320]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  318.155641]  ? trace_hardirqs_on+0x310/0x310
[  318.159793]  ? addrconf_rs_timer+0x690/0x690
[  318.163939]  do_page_fault+0xf2/0x7e0
[  318.169501]  ndisc_alloc_skb+0x144/0x340
[  318.174001]  ? vmalloc_sync_all+0x30/0x30
[  318.179485]  ndisc_send_rs+0x331/0x6e0
[  318.184850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.190299]  addrconf_rs_timer+0x314/0x690
[  318.194712]  ? error_entry+0x70/0xd0
[  318.199123]  ? lock_release+0x970/0x970
[  318.202928]  ? trace_hardirqs_off_caller+0xbb/0x310
[  318.206988]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  318.211136]  ? trace_hardirqs_on_caller+0xc0/0x310
[  318.215030]  call_timer_fn+0x272/0x920
[  318.220566]  ? syscall_return_slowpath+0x5e0/0x5e0
[  318.224798]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  318.228528]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  318.232526]  ? process_timeout+0x40/0x40
[  318.237548]  ? trace_hardirqs_on_caller+0x310/0x310
[  318.241789]  ? kasan_check_read+0x11/0x20
[  318.246718]  ? trace_hardirqs_off+0x310/0x310
[  318.250612]  ? do_raw_spin_unlock+0xa7/0x2f0
[  318.255542]  ? prepare_exit_to_usermode+0x291/0x3b0
[  318.259786]  ? trace_hardirqs_on+0x310/0x310
[  318.264634]  ? page_fault+0x8/0x30
[  318.268694]  ? __run_timers+0x7da/0xc70
[  318.273711]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  318.277897]  ? lock_downgrade+0x900/0x900
[  318.282395]  ? page_fault+0x8/0x30
[  318.286802]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  318.291816]  page_fault+0x1e/0x30
[  318.296237]  ? trace_hardirqs_on+0xbd/0x310
[  318.299770] RIP: 0033:0x7f8ef5a34dd3
[  318.303754]  ? kasan_check_read+0x11/0x20
[  318.308591] Code: Bad RIP value.
[  318.312745]  ? __run_timers+0x7da/0xc70
[  318.312763]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  318.316301] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  318.321418]  ? kasan_check_write+0x14/0x20
[  318.329221]  ? do_raw_spin_lock+0xc1/0x200
[  318.332928] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  318.337093]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  318.340491] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  318.344510]  __run_timers+0x7e5/0xc70
[  318.349959] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  318.355333]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  318.359564] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  318.363821]  ? lock_downgrade+0x900/0x900
[  318.371352] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  318.375595]  ? pvclock_read_flags+0x160/0x160
[  318.382876] rcu: rcu_preempt kthread starved for 10396 jiffies! g16365 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[  318.386672]  ? trace_hardirqs_on+0x310/0x310
[  318.393934] rcu: RCU grace-period kthread stack dump:
[  318.399309]  ? kvm_clock_read+0x18/0x30
[  318.406576] rcu_preempt     R
[  318.410736]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  318.418013]   running task    
[  318.422529]  ? pvclock_read_flags+0x160/0x160
[  318.433162] 23272    10      2 0x80000000
[  318.437580]  ? kasan_check_read+0x11/0x20
[  318.442765] Call Trace:
[  318.446754]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  318.449872]  __schedule+0x86c/0x1ed0
[  318.454886]  ? rcu_bh_qs+0xc0/0xc0
[  318.458079]  ? __sched_text_start+0x8/0x8
[  318.462577]  ? trace_hardirqs_on+0xbd/0x310
[  318.466725]  ? __mod_timer+0x6f6/0x1870
[  318.470880]  ? kvm_sched_clock_read+0x9/0x20
[  318.473490]  ? add_timer_on+0x9f0/0x9f0
[  318.478772]  ? do_softirq_own_stack+0x2a/0x40
[  318.482510]  ? lock_downgrade+0x900/0x900
[  318.486067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.490213]  ? trace_hardirqs_on+0xbd/0x310
[  318.494543]  ? check_preemption_disabled+0x48/0x200
[  318.498533]  ? kasan_check_read+0x11/0x20
[  318.502938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.506916]  ? prepare_to_swait_event+0x25a/0x800
[  318.511411]  run_timer_softirq+0x52/0xb0
[  318.515561]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  318.521101]  ? __this_cpu_preempt_check+0x1c/0x1f
[  318.525419]  schedule+0xfe/0x460
[  318.530439]  __do_softirq+0x30b/0xad8
[  318.534620]  ? __schedule+0x1ed0/0x1ed0
[  318.540159]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  318.545006]  ? prepare_to_swait_event+0x25a/0x800
[  318.549067]  ? irq_exit+0xbd/0x1c0
[  318.554528]  ? __init_swait_queue_head+0x150/0x150
[  318.559369]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  318.562746]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  318.566545]  ? smp_reschedule_interrupt+0x109/0x650
[  318.570529]  ? __lockdep_init_map+0x105/0x590
[  318.575645]  ? smp_call_function_single_interrupt+0x650/0x650
[  318.580512]  ? lockdep_init_map+0x9/0x10
[  318.584054]  ? ret_from_intr+0xb/0x1e
[  318.588985]  schedule_timeout+0x140/0x260
[  318.594004]  ? trace_hardirqs_off_caller+0xbb/0x310
[  318.599105]  ? usleep_range+0x1a0/0x1a0
[  318.604128]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  318.608626]  ? __next_timer_interrupt+0x1a0/0x1a0
[  318.614523]  ? trace_hardirqs_on_caller+0x310/0x310
[  318.618587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.622387]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.626536]  rcu_gp_kthread+0x9d9/0x2310
[  318.631555]  ? check_preemption_disabled+0x48/0x200
[  318.635537]  ? rcu_gp_init+0x1830/0x1830
[  318.640371]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  318.645214]  ? update_curr+0x344/0xbe0
[  318.650245]  ? neigh_periodic_work+0x6bd/0xc60
[  318.655776]  ? graph_lock+0x170/0x170
[  318.661318]  do_softirq_own_stack+0x2a/0x40
[  318.665379]  ? __account_cfs_rq_runtime+0x790/0x790
[  318.670393]  </IRQ>
[  318.674575]  ? __lock_acquire+0x7ec/0x4ec0
[  318.679421]  do_softirq.part.13+0x126/0x160
[  318.683304]  ? graph_lock+0x170/0x170
[  318.687887]  __local_bh_enable_ip+0x21d/0x260
[  318.691689]  ? mark_held_locks+0x130/0x130
[  318.696014]  _raw_write_unlock_bh+0x30/0x40
[  318.701028]  ? __lock_is_held+0xb5/0x140
[  318.703269]  neigh_periodic_work+0x6bd/0xc60
[  318.707522]  ? __account_cfs_rq_runtime+0x790/0x790
[  318.711845]  ? neigh_table_clear+0x390/0x390
[  318.715651]  ? set_next_entity+0x2f0/0xaf0
[  318.720146]  ? lock_acquire+0x1ed/0x520
[  318.724391]  ? mark_held_locks+0x130/0x130
[  318.728712]  ? process_one_work+0xb9a/0x1b90
[  318.732783]  ? rcu_read_lock_sched_held+0x108/0x120
[  318.737195]  ? kasan_check_read+0x11/0x20
[  318.742208]  ? update_load_avg+0x2470/0x2470
[  318.746615]  ? lock_release+0x970/0x970
[  318.750850]  ? __enqueue_entity+0x10d/0x1f0
[  318.754829]  ? kasan_check_read+0x11/0x20
[  318.759065]  ? graph_lock+0x170/0x170
[  318.763507]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  318.768623]  ? match_held_lock+0x291/0x8d0
[  318.772774]  ? read_word_at_a_time+0x20/0x20
[  318.777308]  ? graph_lock+0x170/0x170
[  318.781287]  ? do_raw_spin_lock+0xc1/0x200
[  318.785608]  ? match_held_lock+0x290/0x8d0
[  318.789759]  process_one_work+0xc90/0x1b90
[  318.793564]  ? match_held_lock+0x290/0x8d0
[  318.799012]  ? mark_held_locks+0x130/0x130
[  318.803245]  ? _raw_spin_unlock_irq+0x27/0x80
[  318.803262]  ? _raw_spin_unlock_irq+0x27/0x80
[  318.807674]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  318.811500]  ? lockdep_hardirqs_on+0x421/0x5c0
[  318.815739]  ? __switch_to_asm+0x40/0x70
[  318.819981]  ? trace_hardirqs_on+0xbd/0x310
[  318.824217]  ? __switch_to_asm+0x40/0x70
[  318.828483]  ? kasan_check_read+0x11/0x20
[  318.832719]  ? __switch_to_asm+0x34/0x70
[  318.837219]  ? mark_held_locks+0x130/0x130
[  318.841723]  ? __switch_to_asm+0x40/0x70
[  318.846500]  ? audit_add_watch+0x481/0xdc0
[  318.851100]  ? __switch_to_asm+0x34/0x70
[  318.855166]  ? kasan_check_write+0x14/0x20
[  318.859510]  ? __switch_to_asm+0x40/0x70
[  318.863574]  ? finish_task_switch+0x2f5/0x900
[  318.867723]  ? __switch_to_asm+0x34/0x70
[  318.871796]  ? __switch_to_asm+0x40/0x70
[  318.876034]  ? __switch_to_asm+0x40/0x70
[  318.880097]  ? preempt_notifier_register+0x200/0x200
[  318.884329]  ? __schedule+0x874/0x1ed0
[  318.888390]  ? __switch_to_asm+0x34/0x70
[  318.892625]  ? trace_hardirqs_off_caller+0xbb/0x310
[  318.896685]  ? __switch_to_asm+0x34/0x70
[  318.901179]  ? __sched_text_start+0x8/0x8
[  318.905524]  ? __switch_to_asm+0x40/0x70
[  318.909595]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  318.913831]  ? __switch_to_asm+0x40/0x70
[  318.918944]  ? lock_acquire+0x1ed/0x520
[  318.922825]  ? __switch_to_asm+0x34/0x70
[  318.926889]  ? worker_thread+0x3e0/0x1390
[  318.931921]  ? __switch_to_asm+0x40/0x70
[  318.935993]  ? lock_downgrade+0x900/0x900
[  318.940180]  ? __switch_to_asm+0x34/0x70
[  318.944246]  ? lock_release+0x970/0x970
[  318.949001]  ? __switch_to_asm+0x34/0x70
[  318.953063]  ? trace_hardirqs_off+0xb8/0x310
[  318.957037]  ? __switch_to_asm+0x40/0x70
[  318.961102]  ? kasan_check_read+0x11/0x20
[  318.965243]  ? __switch_to_asm+0x40/0x70
[  318.965260]  ? __switch_to_asm+0x34/0x70
[  318.969330]  ? worker_thread+0x3e0/0x1390
[  318.973509]  ? __switch_to_asm+0x40/0x70
[  318.977575]  ? trace_hardirqs_on+0x310/0x310
[  318.981554]  ? __schedule+0x874/0x1ed0
[  318.985639]  ? kasan_check_write+0x14/0x20
[  318.990041]  ? __switch_to_asm+0x40/0x70
[  318.994107]  ? do_raw_spin_lock+0xc1/0x200
[  318.998256]  ? __switch_to_asm+0x40/0x70
[  319.002319]  worker_thread+0x17f/0x1390
[  319.006383]  ? graph_lock+0x170/0x170
[  319.010537]  ? __switch_to_asm+0x34/0x70
[  319.014603]  ? __sched_text_start+0x8/0x8
[  319.019019]  ? process_one_work+0x1b90/0x1b90
[  319.022909]  ? find_held_lock+0x36/0x1c0
[  319.027146]  ? graph_lock+0x170/0x170
[  319.031210]  ? __kthread_parkme+0xce/0x1a0
[  319.035446]  ? __sched_text_start+0x8/0x8
[  319.039542]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  319.043522]  ? find_held_lock+0x36/0x1c0
[  319.047324]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  319.051385]  ? __kthread_parkme+0xce/0x1a0
[  319.055538]  ? lockdep_hardirqs_on+0x421/0x5c0
[  319.060035]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  319.064097]  ? trace_hardirqs_on+0xbd/0x310
[  319.067900]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  319.072135]  ? kasan_check_read+0x11/0x20
[  319.076405]  ? lockdep_hardirqs_on+0x421/0x5c0
[  319.081540]  ? __kthread_parkme+0xce/0x1a0
[  319.085607]  ? trace_hardirqs_on+0xbd/0x310
[  319.090715]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  319.094953]  ? kasan_check_read+0x11/0x20
[  319.099536]  ? kasan_check_write+0x14/0x20
[  319.104754]  ? __kthread_parkme+0xce/0x1a0
[  319.109083]  ? do_raw_spin_lock+0xc1/0x200
[  319.114191]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  319.118344]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  319.122929]  ? kasan_check_write+0x14/0x20
[  319.127167]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  319.131521]  ? do_raw_spin_lock+0xc1/0x200
[  319.136983]  ? __kthread_parkme+0xfb/0x1a0
[  319.141150]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  319.145390]  kthread+0x35a/0x420
[  319.149638]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  319.153874]  ? rcu_gp_init+0x1830/0x1830
[  319.159326]  ? __kthread_parkme+0xfb/0x1a0
[  319.164430]  ? kthread_bind+0x40/0x40
[  319.168667]  kthread+0x35a/0x420
[  319.174209]  ret_from_fork+0x3a/0x50
[  319.178478]  ? process_one_work+0x1b90/0x1b90
[  319.182793] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  319.187819]  ? kthread_bind+0x40/0x40
[  319.187836]  ret_from_fork+0x3a/0x50
[  319.187852] Mem-Info:
[  319.191267] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  319.196806] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  319.196806]  active_file:14 inactive_file:2 isolated_file:0
[  319.196806]  unevictable:0 dirty:2 writeback:0 unstable:0
[  319.196806]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  319.196806]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  319.196806]  free:13717 free_pcp:221 free_cma:0
[  319.200846] init cpuset=
[  319.205108] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  319.208885] /
[  319.212258] Node 0 
[  319.215978]  mems_allowed=0
[  319.220526] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  319.227005] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  319.230806] lowmem_reserve[]:
[  319.234526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  319.236936]  0
[  319.246664] Call Trace:
[  319.279643]  2819
[  319.282326]  <IRQ>
[  319.309909]  6323 6323
[  319.311655]  dump_stack+0x1c4/0x2b4
[  319.313883] Node 0 
[  319.316830]  ? dump_stack_print_info.cold.2+0x52/0x52
[  319.342350] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  319.348741]  warn_alloc.cold.119+0xb7/0x1bd
[  319.351822] lowmem_reserve[]: 0
[  319.361207]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  319.363011]  0
[  319.365613]  ? lock_downgrade+0x900/0x900
[  319.367660]  3503 3503
[  319.369833]  ? trace_hardirqs_off+0xb8/0x310
[  319.375956]  ? trace_hardirqs_off+0xb8/0x310
[  319.378189] Node 0 
[  319.383391]  __alloc_pages_slowpath+0x2667/0x2d80
[  319.410546] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  319.414874]  ? warn_alloc+0x120/0x120
[  319.418127] lowmem_reserve[]: 0
[  319.423065]  ? warn_alloc+0x120/0x120
[  319.424875]  0 0
[  319.429145]  ? warn_alloc+0x120/0x120
[  319.431634]  0
[  319.436057]  ? mark_held_locks+0x130/0x130
[  319.442743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.447576] Node 0 
[  319.475809]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  319.479608] DMA: 
[  319.482990]  ? should_fail+0x22d/0xd01
[  319.486784] 1*4kB 
[  319.488777]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  319.492571] (U) 
[  319.494389]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  319.498613] 0*8kB 0*16kB 
[  319.504176]  ? should_fail+0x22d/0xd01
[  319.506407] 1*32kB 
[  319.511961]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  319.514017] (U) 
[  319.517924]  ? should_fail+0x22d/0xd01
[  319.520063] 2*64kB (U) 
[  319.525192]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  319.527168] 1*128kB 
[  319.532715]  ? mark_held_locks+0x130/0x130
[  319.535491] (U) 
[  319.539389]  ? mark_held_locks+0x130/0x130
[  319.541619] 1*256kB 
[  319.546744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.548706] (U) 
[  319.552611]  ? trace_hardirqs_off+0xb8/0x310
[  319.555182] 0*512kB 1*1024kB 
[  319.560314]  ? kasan_check_read+0x11/0x20
[  319.562632] (U) 
[  319.566891]  ? do_raw_spin_unlock+0xa7/0x2f0
[  319.568862] 1*2048kB 
[  319.573110]  ? trace_hardirqs_on+0x310/0x310
[  319.575546] (M) 
[  319.581101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.583075] 3*4096kB 
[  319.587518]  ? wq_watchdog_touch+0x9c/0xfe
[  319.590614] (M) 
[  319.594776]  ? io_serial_in+0x11/0x90
[  319.596751] = 15908kB
[  319.601174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.603580] Node 0 
[  319.608007]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  319.609966] DMA32: 2*4kB 
[  319.615536]  __alloc_pages_nodemask+0xa80/0xde0
[  319.617938] (UM) 
[  319.622190]  ? should_fail+0x22d/0xd01
[  319.624159] 3*8kB 
[  319.628048]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  319.630484] (UM) 
[  319.636046]  ? ____cache_alloc_node+0x1c7/0x1e0
[  319.638266] 3*16kB 
[  319.643381]  ? lock_downgrade+0x900/0x900
[  319.646135] (M) 
[  319.650819]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.652879] 4*32kB 
[  319.656776]  cache_grow_begin+0x91/0x8c0
[  319.658924] (UM) 
[  319.663950]  ? do_raw_spin_unlock+0xa7/0x2f0
[  319.666008] 4*64kB 
[  319.670689]  fallback_alloc+0x203/0x2e0
[  319.672917] (UM) 
[  319.677081]  ____cache_alloc_node+0x1c7/0x1e0
[  319.679052] 4*128kB 
[  319.684604]  kmem_cache_alloc_node+0xe3/0x730
[  319.686835] (UM) 
[  319.690906]  ? ipv6_get_ifaddr+0x42e/0x620
[  319.692961] 4*256kB 
[  319.697565]  __alloc_skb+0x119/0x770
[  319.699798] (UM) 
[  319.703785]  ? skb_scrub_packet+0x490/0x490
[  319.705842] 3*512kB 
[  319.710347]  ? lock_downgrade+0x900/0x900
[  319.712661] (M) 
[  319.717170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.719236] 3*1024kB 
[  319.723503]  ? refcount_sub_and_test_checked+0x203/0x310
[  319.725819] (UM) 
[  319.729553]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  319.731607] 1*2048kB (M) 
[  319.735949]  ? addrconf_rs_timer+0x690/0x690
[  319.738275] 4*4096kB 
[  319.742436]  ndisc_alloc_skb+0x144/0x340
[  319.744435] (M) 
[  319.750019]  ndisc_send_rs+0x331/0x6e0
[  319.752429] = 25040kB
[  319.757920]  addrconf_rs_timer+0x314/0x690
[  319.759979] Node 0 
[  319.765442]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  319.768223] Normal: 
[  319.772648]  call_timer_fn+0x272/0x920
[  319.775050] 872*4kB 
[  319.779123]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  319.781093] (UMEH) 
[  319.784997]  ? process_timeout+0x40/0x40
[  319.787397] 374*8kB (UME) 
[  319.791653]  ? trace_hardirqs_off+0xb8/0x310
[  319.793884] 193*16kB 
[  319.798128]  ? kasan_check_read+0x11/0x20
[  319.800443] (UME) 
[  319.804500]  ? do_raw_spin_unlock+0xa7/0x2f0
[  319.806812] 79*32kB (UME) 
[  319.811067]  ? trace_hardirqs_on+0x310/0x310
[  319.813386] 13*64kB (M) 
[  319.817497]  ? __run_timers+0x7da/0xc70
[  319.820335] 0*128kB 
[  319.824778]  ? lock_downgrade+0x900/0x900
[  319.827184] 0*256kB 
[  319.831347]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  319.833509] 0*512kB 
[  319.837931]  ? trace_hardirqs_on+0xbd/0x310
[  319.840763] 1*1024kB (U) 
[  319.845197]  ? kasan_check_read+0x11/0x20
[  319.847857] 0*2048kB 0*4096kB 
[  319.851857]  ? __run_timers+0x7da/0xc70
[  319.854176] = 13952kB
[  319.858491]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  319.860814] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  319.865922]  ? kasan_check_write+0x14/0x20
[  319.868247] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  319.868257] 2273 total pagecache pages
[  319.872614]  ? do_raw_spin_lock+0xc1/0x200
[  319.875363] 0 pages in swap cache
[  319.879536]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  319.882729] Swap cache stats: add 0, delete 0, find 0/0
[  319.886718]  __run_timers+0x7e5/0xc70
[  319.889120] Free swap  = 0kB
[  319.894588]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  319.903410] Total swap = 0kB
[  319.903419] 1965979 pages RAM
[  319.907672]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  319.916240] 0 pages HighMem/MovableOnly
[  319.916249] 342307 pages reserved
[  319.920153]  ? timerqueue_add+0x207/0x2b0
[  319.924374] 0 pages cma reserved
[  319.924431] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  319.927853]  ? enqueue_hrtimer+0x1a5/0x560
[  319.927872]  ? lock_release+0x970/0x970
[  319.932151] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  319.937516]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  319.941317] kworker/1:1 cpuset=
[  319.944353]  ? check_preemption_disabled+0x48/0x200
[  319.949704] /
[  319.952752]  ? kasan_check_write+0x14/0x20
[  319.955846]  mems_allowed=0
[  319.960878]  ? pvclock_read_flags+0x160/0x160
[  320.027998]  ? lock_downgrade+0x900/0x900
[  320.032174]  ? trace_hardirqs_on+0xbd/0x310
[  320.036524]  ? kvm_sched_clock_read+0x9/0x20
[  320.041018]  ? irq_exit+0x17f/0x1c0
[  320.044775]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.050327]  ? check_preemption_disabled+0x48/0x200
[  320.055357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.060909]  run_timer_softirq+0x52/0xb0
[  320.064985]  ? __this_cpu_preempt_check+0x1c/0x1f
[  320.069843]  __do_softirq+0x30b/0xad8
[  320.073662]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  320.078780]  ? pvclock_read_flags+0x160/0x160
[  320.083285]  ? lapic_next_event+0x5a/0x90
[  320.087446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.093027]  ? clockevents_program_event+0x140/0x370
[  320.098149]  ? kvm_clock_read+0x18/0x30
[  320.102136]  ? kvm_sched_clock_read+0x9/0x20
[  320.106559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.112197]  ? check_preemption_disabled+0x48/0x200
[  320.117236]  irq_exit+0x17f/0x1c0
[  320.120718]  smp_apic_timer_interrupt+0x1cb/0x760
[  320.125577]  ? smp_reschedule_interrupt+0x109/0x650
[  320.130608]  ? smp_call_function_single_interrupt+0x650/0x650
[  320.136537]  ? interrupt_entry+0xb5/0xf0
[  320.140616]  ? trace_hardirqs_off_caller+0xbb/0x310
[  320.145644]  ? trace_hardirqs_off_caller+0xbb/0x310
[  320.150676]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  320.155535]  ? trace_hardirqs_on_caller+0x310/0x310
[  320.160561]  ? trace_hardirqs_on_caller+0x310/0x310
[  320.165591]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.171146]  ? check_preemption_disabled+0x48/0x200
[  320.176174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.181734]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  320.186596]  apic_timer_interrupt+0xf/0x20
[  320.190839]  </IRQ>
[  320.193093] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  320.198496] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  320.217422] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  320.225267] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  320.232659] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  320.239940] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  320.247221] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  320.254525] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  320.261828]  ? trace_hardirqs_on+0x9a/0x310
[  320.266163]  ? trace_hardirqs_on+0xb4/0x310
[  320.270620]  retint_kernel+0x1b/0x2d
[  320.274351] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  320.279664] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  320.298586] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  320.306434] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  320.313752] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  320.321185] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  320.328491] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  320.335778] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  320.343198]  ? trace_hardirqs_on+0x9a/0x310
[  320.347556]  ? arch_local_irq_restore+0x45/0x52
[  320.352244]  dump_stack+0x26a/0x2b4
[  320.355889]  ? dump_stack_print_info.cold.2+0x52/0x52
[  320.361093]  ? mark_held_locks+0x130/0x130
[  320.365339]  ? mark_held_locks+0x130/0x130
[  320.369635]  dump_header+0x27b/0xf72
[  320.373367]  ? rcu_read_unlock+0x16/0x60
[  320.377448]  ? pagefault_out_of_memory+0x197/0x197
[  320.382571]  ? mark_held_locks+0x130/0x130
[  320.386821]  ? percpu_ref_put_many+0x13e/0x260
[  320.391415]  ? trace_hardirqs_on+0xbd/0x310
[  320.395757]  ? mem_cgroup_charge_statistics+0x780/0x780
[  320.401143]  ? mem_cgroup_iter+0x1f7/0x1160
[  320.405509]  ? mark_held_locks+0x130/0x130
[  320.409770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.415445]  ? task_will_free_mem+0x239/0xb30
[  320.419997]  ? ___ratelimit+0x36f/0x655
[  320.423987]  ? lock_downgrade+0x900/0x900
[  320.428155]  ? trace_hardirqs_on+0xbd/0x310
[  320.432514]  ? kasan_check_read+0x11/0x20
[  320.436676]  ? ___ratelimit+0x36f/0x655
[  320.440668]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  320.446136]  ? trace_hardirqs_on+0x310/0x310
[  320.450563]  ? lock_downgrade+0x900/0x900
[  320.454929]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  320.460049]  ? ___ratelimit+0xaa/0x655
[  320.463953]  ? idr_get_free+0xec0/0xec0
[  320.467943]  ? kasan_check_write+0x14/0x20
[  320.472192]  ? do_raw_spin_lock+0xc1/0x200
[  320.476450]  oom_kill_process.cold.27+0x10/0x903
[  320.481254]  ? lock_downgrade+0x900/0x900
[  320.485633]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  320.491630]  ? oom_evaluate_task+0x540/0x540
[  320.496056]  ? shrink_node+0x16b0/0x16b0
[  320.500139]  ? oom_unkillable_task+0x383/0x580
[  320.504744]  ? out_of_memory+0x974/0x1430
[  320.509022]  ? lock_downgrade+0x900/0x900
[  320.513421]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  320.519331]  ? __cpuset_node_allowed+0x19b/0x660
[  320.524106]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  320.529661]  ? oom_evaluate_task+0x302/0x540
[  320.534264]  out_of_memory+0xa84/0x1430
[  320.538259]  ? oom_killer_disable+0x3a0/0x3a0
[  320.542770]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  320.547718]  ? __mutex_add_waiter+0x2a0/0x2a0
[  320.552237]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  320.557275]  ? find_next_bit+0x104/0x130
[  320.561356]  __alloc_pages_slowpath+0x2318/0x2d80
[  320.566232]  ? warn_alloc+0x120/0x120
[  320.570049]  ? __radix_tree_lookup+0x4c0/0x4c0
[  320.574652]  ? check_preemption_disabled+0x48/0x200
[  320.579701]  ? find_get_entry+0x2f2/0xc40
[  320.583885]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  320.588839]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  320.594407]  ? should_fail+0x22d/0xd01
[  320.598309]  ? ___might_sleep+0x1ed/0x300
[  320.602501]  ? lock_release+0x970/0x970
[  320.606525]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  320.611642]  ? pick_next_task_fair+0x990/0x16d0
[  320.616335]  ? __might_sleep+0x95/0x190
[  320.620328]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  320.625186]  ? run_rebalance_domains+0x500/0x500
[  320.630085]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  320.635128]  ? lock_downgrade+0x900/0x900
[  320.639293]  ? kasan_check_read+0x11/0x20
[  320.643486]  ? ___might_sleep+0x1ed/0x300
[  320.647650]  ? lock_release+0x970/0x970
[  320.651647]  ? arch_local_save_flags+0x40/0x40
[  320.656242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.661800]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.667359]  ? __might_sleep+0x95/0x190
[  320.671356]  __alloc_pages_nodemask+0xa80/0xde0
[  320.676047]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  320.681082]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  320.686898]  ? __switch_to_asm+0x34/0x70
[  320.690984]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  320.695679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.701239]  ? __do_page_cache_readahead+0x7ce/0x980
[  320.706371]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  320.711930]  alloc_pages_current+0x10c/0x210
[  320.716357]  ? lock_downgrade+0x900/0x900
[  320.720667]  __page_cache_alloc+0x38f/0x5b0
[  320.725122]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  320.730939]  ? ext4_filemap_fault+0x82/0xad
[  320.735279]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  320.739964]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  320.745526]  ? check_preemption_disabled+0x48/0x200
[  320.750563]  filemap_fault+0x1594/0x25f0
[  320.754648]  ? __lock_page_or_retry+0xa00/0xa00
[  320.759338]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  320.765168]  ? trace_hardirqs_on+0xbd/0x310
[  320.769523]  ? kasan_check_read+0x11/0x20
[  320.773688]  ? remove_wait_queue+0x1a6/0x360
[  320.778117]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  320.783711]  ? filemap_map_pages+0xdea/0x1980
[  320.788282]  ? kasan_check_write+0x14/0x20
[  320.792817]  ? find_get_pages_range_tag+0x1320/0x1320
[  320.798025]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  320.803579]  ? fput+0x130/0x1a0
[  320.806874]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  320.811907]  ? poll_freewait+0x1d6/0x260
[  320.815981]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.821555]  ? lock_acquire+0x1ed/0x520
[  320.825619]  ? ext4_filemap_fault+0x7a/0xad
[  320.829958]  ? lock_release+0x970/0x970
[  320.834136]  ? arch_local_save_flags+0x40/0x40
[  320.838742]  ? select_estimate_accuracy+0x4b0/0x4b0
[  320.843785]  ? down_read+0xb0/0x1d0
[  320.847423]  ? ext4_filemap_fault+0x7a/0xad
[  320.851857]  ? mark_held_locks+0x130/0x130
[  320.856109]  ? __down_interruptible+0x700/0x700
[  320.860807]  ext4_filemap_fault+0x82/0xad
[  320.864971]  __do_fault+0x100/0x6b0
[  320.868792]  ? mark_held_locks+0x130/0x130
[  320.873041]  ? print_bad_pte+0x6c0/0x6c0
[  320.877119]  ? trace_hardirqs_on+0x310/0x310
[  320.881557]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  320.886888]  ? pmd_val+0x88/0x100
[  320.890365]  ? add_mm_counter_fast+0xd0/0xd0
[  320.894788]  ? pmd_val+0x88/0x100
[  320.898260]  ? add_mm_counter_fast+0xd0/0xd0
[  320.902798]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  320.908652]  __handle_mm_fault+0x3709/0x53e0
[  320.913087]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  320.918017]  ? __might_fault+0x12b/0x1e0
[  320.922098]  ? lock_downgrade+0x900/0x900
[  320.926338]  ? lock_acquire+0x1ed/0x520
[  320.930374]  ? handle_mm_fault+0x42a/0xc70
[  320.934626]  ? lock_downgrade+0x900/0x900
[  320.938794]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  320.944608]  ? __do_page_fault+0x67d/0xed0
[  320.948866]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  320.954332]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  320.959882]  ? check_preemption_disabled+0x48/0x200
[  320.965066]  handle_mm_fault+0x54f/0xc70
[  320.969144]  ? __handle_mm_fault+0x53e0/0x53e0
[  320.973746]  ? find_vma+0x34/0x190
[  320.977304]  __do_page_fault+0x67d/0xed0
[  320.981384]  ? mm_fault_error+0x380/0x380
[  320.985550]  ? trace_hardirqs_off+0xb8/0x310
[  320.989977]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  320.995358]  ? trace_hardirqs_on+0x310/0x310
[  320.999791]  do_page_fault+0xf2/0x7e0
[  321.003618]  ? vmalloc_sync_all+0x30/0x30
[  321.007781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.013493]  ? error_entry+0x70/0xd0
[  321.017353]  ? trace_hardirqs_off_caller+0xbb/0x310
[  321.022380]  ? trace_hardirqs_on_caller+0xc0/0x310
[  321.027323]  ? syscall_return_slowpath+0x5e0/0x5e0
[  321.032264]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  321.037206]  ? trace_hardirqs_on_caller+0x310/0x310
[  321.042238]  ? trace_hardirqs_off+0x310/0x310
[  321.046917]  ? prepare_exit_to_usermode+0x291/0x3b0
[  321.051950]  ? page_fault+0x8/0x30
[  321.055526]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  321.060387]  ? page_fault+0x8/0x30
[  321.063945]  page_fault+0x1e/0x30
[  321.067413] RIP: 0033:0x7f8ef5a34dd3
[  321.071165] Code: Bad RIP value.
[  321.074542] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  321.079918] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  321.087286] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  321.094574] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  321.101854] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  321.109134] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  321.116552] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  321.116600] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  321.123625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  321.123644] Workqueue: events_power_efficient neigh_periodic_work
[  321.130215] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  321.139517] Call Trace:
[  321.145758] init cpuset=
[  321.155491]  <IRQ>
[  321.158081] /
[  321.160769]  dump_stack+0x1c4/0x2b4
[  321.162911]  mems_allowed=0
[  321.164638]  ? dump_stack_print_info.cold.2+0x52/0x52
[  321.176432]  warn_alloc.cold.119+0xb7/0x1bd
[  321.180941]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  321.185802]  ? lock_downgrade+0x900/0x900
[  321.189972]  ? trace_hardirqs_off+0xb8/0x310
[  321.194397]  ? trace_hardirqs_off+0xb8/0x310
[  321.198911]  __alloc_pages_slowpath+0x2667/0x2d80
[  321.203786]  ? warn_alloc+0x120/0x120
[  321.207600]  ? lock_release+0x970/0x970
[  321.211588]  ? warn_alloc+0x120/0x120
[  321.215402]  ? trace_hardirqs_on+0x310/0x310
[  321.219824]  ? warn_alloc+0x120/0x120
[  321.223639]  ? mark_held_locks+0x130/0x130
[  321.227891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.233441]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  321.239045]  ? should_fail+0x22d/0xd01
[  321.242967]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  321.248083]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  321.253639]  ? should_fail+0x22d/0xd01
[  321.257545]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  321.262683]  ? should_fail+0x22d/0xd01
[  321.266688]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  321.271812]  ? mark_held_locks+0x130/0x130
[  321.276061]  ? mark_held_locks+0x130/0x130
[  321.280310]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.285863]  ? trace_hardirqs_off+0xb8/0x310
[  321.290287]  ? kasan_check_read+0x11/0x20
[  321.294481]  ? do_raw_spin_unlock+0xa7/0x2f0
[  321.298908]  ? trace_hardirqs_on+0x310/0x310
[  321.303332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.308883]  ? wq_watchdog_touch+0x9c/0xfe
[  321.313134]  ? io_serial_in+0x11/0x90
[  321.316950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.322533]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  321.327657]  __alloc_pages_nodemask+0xa80/0xde0
[  321.332339]  ? should_fail+0x22d/0xd01
[  321.336249]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  321.341296]  ? ____cache_alloc_node+0x1c7/0x1e0
[  321.345984]  ? lock_downgrade+0x900/0x900
[  321.350153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.355707]  cache_grow_begin+0x91/0x8c0
[  321.359784]  ? do_raw_spin_unlock+0xa7/0x2f0
[  321.364302]  fallback_alloc+0x203/0x2e0
[  321.368298]  ____cache_alloc_node+0x1c7/0x1e0
[  321.372810]  kmem_cache_alloc_node+0xe3/0x730
[  321.377408]  ? ipv6_get_ifaddr+0x42e/0x620
[  321.381661]  __alloc_skb+0x119/0x770
[  321.385389]  ? skb_scrub_packet+0x490/0x490
[  321.389724]  ? lock_downgrade+0x900/0x900
[  321.393909]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.399592]  ? refcount_sub_and_test_checked+0x203/0x310
[  321.405058]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  321.410670]  ? addrconf_rs_timer+0x690/0x690
[  321.415116]  ndisc_alloc_skb+0x144/0x340
[  321.419192]  ndisc_send_rs+0x331/0x6e0
[  321.423096]  addrconf_rs_timer+0x314/0x690
[  321.427347]  ? lock_release+0x970/0x970
[  321.431354]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  321.435612]  call_timer_fn+0x272/0x920
[  321.439522]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  321.443773]  ? process_timeout+0x40/0x40
[  321.447857]  ? kasan_check_read+0x11/0x20
[  321.452020]  ? do_raw_spin_unlock+0xa7/0x2f0
[  321.456447]  ? trace_hardirqs_on+0x310/0x310
[  321.460906]  ? __run_timers+0x7da/0xc70
[  321.464894]  ? lock_downgrade+0x900/0x900
[  321.469061]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  321.474192]  ? trace_hardirqs_on+0xbd/0x310
[  321.478529]  ? kasan_check_read+0x11/0x20
[  321.482691]  ? __run_timers+0x7da/0xc70
[  321.486685]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  321.492152]  ? kasan_check_write+0x14/0x20
[  321.496401]  ? do_raw_spin_lock+0xc1/0x200
[  321.500656]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  321.504908]  __run_timers+0x7e5/0xc70
[  321.508731]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  321.514109]  ? lock_downgrade+0x900/0x900
[  321.518280]  ? pvclock_read_flags+0x160/0x160
[  321.522790]  ? trace_hardirqs_on+0x310/0x310
[  321.527217]  ? kvm_clock_read+0x18/0x30
[  321.531207]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  321.536319]  ? pvclock_read_flags+0x160/0x160
[  321.540829]  ? kasan_check_read+0x11/0x20
[  321.544992]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  321.550286]  ? rcu_bh_qs+0xc0/0xc0
[  321.553843]  ? trace_hardirqs_on+0xbd/0x310
[  321.558177]  ? kvm_sched_clock_read+0x9/0x20
[  321.562730]  ? do_softirq_own_stack+0x2a/0x40
[  321.567333]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.572885]  ? check_preemption_disabled+0x48/0x200
[  321.577912]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.583495]  run_timer_softirq+0x52/0xb0
[  321.587593]  ? __this_cpu_preempt_check+0x1c/0x1f
[  321.592446]  __do_softirq+0x30b/0xad8
[  321.596305]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  321.601424]  ? irq_exit+0xbd/0x1c0
[  321.605009]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  321.610131]  ? smp_reschedule_interrupt+0x109/0x650
[  321.615161]  ? smp_call_function_single_interrupt+0x650/0x650
[  321.621062]  ? ret_from_intr+0xb/0x1e
[  321.624964]  ? trace_hardirqs_off_caller+0xbb/0x310
[  321.629997]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  321.634854]  ? trace_hardirqs_on_caller+0x310/0x310
[  321.639884]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.645438]  ? check_preemption_disabled+0x48/0x200
[  321.650531]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  321.655390]  ? neigh_periodic_work+0x6bd/0xc60
[  321.659990]  do_softirq_own_stack+0x2a/0x40
[  321.664320]  </IRQ>
[  321.666585]  do_softirq.part.13+0x126/0x160
[  321.671073]  __local_bh_enable_ip+0x21d/0x260
[  321.675610]  _raw_write_unlock_bh+0x30/0x40
[  321.679948]  neigh_periodic_work+0x6bd/0xc60
[  321.684381]  ? neigh_table_clear+0x390/0x390
[  321.689121]  ? lock_acquire+0x1ed/0x520
[  321.693109]  ? process_one_work+0xb9a/0x1b90
[  321.697714]  ? kasan_check_read+0x11/0x20
[  321.701878]  ? lock_release+0x970/0x970
[  321.705875]  ? kasan_check_read+0x11/0x20
[  321.710038]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  321.715538]  ? read_word_at_a_time+0x20/0x20
[  321.719975]  ? do_raw_spin_lock+0xc1/0x200
[  321.724627]  process_one_work+0xc90/0x1b90
[  321.728875]  ? mark_held_locks+0x130/0x130
[  321.733130]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  321.737814]  ? __switch_to_asm+0x40/0x70
[  321.741890]  ? __switch_to_asm+0x40/0x70
[  321.745964]  ? __switch_to_asm+0x34/0x70
[  321.750035]  ? __switch_to_asm+0x40/0x70
[  321.754109]  ? __switch_to_asm+0x34/0x70
[  321.758185]  ? __switch_to_asm+0x40/0x70
[  321.762261]  ? __switch_to_asm+0x34/0x70
[  321.766336]  ? __switch_to_asm+0x40/0x70
[  321.770414]  ? __schedule+0x874/0x1ed0
[  321.774318]  ? trace_hardirqs_off_caller+0xbb/0x310
[  321.779354]  ? __sched_text_start+0x8/0x8
[  321.783662]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  321.788667]  ? lock_acquire+0x1ed/0x520
[  321.792656]  ? worker_thread+0x3e0/0x1390
[  321.796817]  ? lock_downgrade+0x900/0x900
[  321.801068]  ? lock_release+0x970/0x970
[  321.805059]  ? trace_hardirqs_off+0xb8/0x310
[  321.809509]  ? kasan_check_read+0x11/0x20
[  321.813987]  ? worker_thread+0x3e0/0x1390
[  321.818220]  ? trace_hardirqs_on+0x310/0x310
[  321.822652]  ? kasan_check_write+0x14/0x20
[  321.826903]  ? do_raw_spin_lock+0xc1/0x200
[  321.831276]  worker_thread+0x17f/0x1390
[  321.835289]  ? __switch_to_asm+0x34/0x70
[  321.839371]  ? process_one_work+0x1b90/0x1b90
[  321.843884]  ? graph_lock+0x170/0x170
[  321.847702]  ? __sched_text_start+0x8/0x8
[  321.851870]  ? find_held_lock+0x36/0x1c0
[  321.855953]  ? __kthread_parkme+0xce/0x1a0
[  321.860208]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  321.865332]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  321.870546]  ? lockdep_hardirqs_on+0x421/0x5c0
[  321.875272]  ? trace_hardirqs_on+0xbd/0x310
[  321.879613]  ? kasan_check_read+0x11/0x20
[  321.883774]  ? __kthread_parkme+0xce/0x1a0
[  321.888117]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  321.893587]  ? kasan_check_write+0x14/0x20
[  321.897836]  ? do_raw_spin_lock+0xc1/0x200
[  321.902091]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  321.907208]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  321.912775]  ? __kthread_parkme+0xfb/0x1a0
[  321.917200]  kthread+0x35a/0x420
[  321.920586]  ? process_one_work+0x1b90/0x1b90
[  321.925180]  ? kthread_bind+0x40/0x40
[  321.928996]  ret_from_fork+0x3a/0x50
[  321.932729] warn_alloc_show_mem: 1 callbacks suppressed
[  321.932733] Mem-Info:
[  321.932751] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  321.938126] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  321.938126]  active_file:14 inactive_file:2 isolated_file:0
[  321.938126]  unevictable:0 dirty:2 writeback:0 unstable:0
[  321.938126]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  321.938126]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  321.938126]  free:13717 free_pcp:221 free_cma:0
[  321.940554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  321.946830] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  321.980052] Call Trace:
[  321.989414] Node 0 
[  322.017398]  <IRQ>
[  322.020014] 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
[  322.022238]  dump_stack+0x1c4/0x2b4
[  322.024377] lowmem_reserve[]: 0
[  322.049906]  ? dump_stack_print_info.cold.2+0x52/0x52
[  322.053528]  2819
[  322.056822]  warn_alloc.cold.119+0xb7/0x1bd
[  322.062001]  6323
[  322.064078]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  322.068393]  6323
[  322.070499]  ? lock_downgrade+0x900/0x900
[  322.075338] Node 0 
[  322.077417]  ? trace_hardirqs_off+0xb8/0x310
[  322.082098] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  322.084351]  ? trace_hardirqs_off+0xb8/0x310
[  322.088751] lowmem_reserve[]:
[  322.115941]  __alloc_pages_slowpath+0x2667/0x2d80
[  322.120344]  0
[  322.123501]  ? warn_alloc+0x120/0x120
[  322.128400]  0 3503
[  322.130230]  ? trace_hardirqs_on+0x310/0x310
[  322.134033]  3503
[  322.136525]  ? warn_alloc+0x120/0x120
[  322.143003]  ? warn_alloc+0x120/0x120
[  322.146891] Node 0 
[  322.150698]  ? ktime_get+0x2e1/0x440
[  322.150734] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  322.152957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.156662] lowmem_reserve[]:
[  322.186313]  ? check_preemption_disabled+0x48/0x200
[  322.191827]  0 0
[  322.194956]  ? kasan_check_read+0x11/0x20
[  322.199957]  0 0
[  322.201957]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  322.206101] Node 0 
[  322.208094]  ? should_fail+0x22d/0xd01
[  322.213622] DMA: 
[  322.215872]  ? rcu_bh_qs+0xc0/0xc0
[  322.219752] 1*4kB 
[  322.221896]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  322.225429] (U) 
[  322.227624]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  322.232717] 0*8kB 0*16kB 
[  322.234720]  ? should_fail+0x22d/0xd01
[  322.240253] 1*32kB 
[  322.243025]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  322.247380] (U) 
[  322.249636]  ? should_fail+0x22d/0xd01
[  322.254731] 2*64kB (U) 1*128kB 
[  322.256745]  ? rcu_idle_enter+0x4b0/0x4b0
[  322.260616] (U) 
[  322.263909]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  322.268044] 1*256kB (U) 
[  322.270043]  ? mark_held_locks+0x130/0x130
[  322.275259] 0*512kB 
[  322.277945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.282166] 1*1024kB (U) 
[  322.284531]  ? mark_held_locks+0x130/0x130
[  322.290236] 1*2048kB (M) 
[  322.293021]  ? rcu_irq_exit+0xce/0x100
[  322.297498] 3*4096kB (M) 
[  322.300281]  ? irq_exit+0xbd/0x1c0
[  322.304158] = 15908kB
[  322.304167] Node 0 
[  322.306936]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  322.310500] DMA32: 
[  322.312927]  ? do_raw_spin_unlock+0xa7/0x2f0
[  322.315281] 2*4kB 
[  322.320310]  ? smp_call_function_single_interrupt+0x650/0x650
[  322.322563] (UM) 
[  322.326983]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.329119] 3*8kB (UM) 
[  322.335039]  ? ret_from_intr+0xb/0x1e
[  322.337090] 3*16kB (M) 
[  322.342674]  ? retint_kernel+0x2d/0x2d
[  322.345250] 4*32kB (UM) 
[  322.349146]  ? trace_hardirqs_on_caller+0xc0/0x310
[  322.351718] 4*64kB (UM) 
[  322.355632]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  322.358296] 4*128kB 
[  322.363234]  ? trace_hardirqs_off+0x310/0x310
[  322.365984] (UM) 
[  322.370761]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  322.373083] 4*256kB 
[  322.377592]  __alloc_pages_nodemask+0xa80/0xde0
[  322.379648] (UM) 
[  322.384785]  ? should_fail+0x22d/0xd01
[  322.387244] 3*512kB (M) 
[  322.397520]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  322.399582] 3*1024kB 
[  322.403517]  ? ____cache_alloc_node+0x1c7/0x1e0
[  322.406168] (UM) 1*2048kB 
[  322.411342]  ? lock_downgrade+0x900/0x900
[  322.413738] (M) 4*4096kB 
[  322.418426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.421254] (M) = 25040kB
[  322.425420]  cache_grow_begin+0x91/0x8c0
[  322.428169] Node 0 
[  322.433713]  ? do_raw_spin_unlock+0xa7/0x2f0
[  322.436482] Normal: 
[  322.440553]  fallback_alloc+0x203/0x2e0
[  322.442780] 872*4kB 
[  322.447194]  ____cache_alloc_node+0x1c7/0x1e0
[  322.449513] (UMEH) 
[  322.453504]  kmem_cache_alloc_node+0xe3/0x730
[  322.455815] 374*8kB 
[  322.460311]  ? ipv6_get_ifaddr+0x42e/0x620
[  322.462538] (UME) 
[  322.467036]  __alloc_skb+0x119/0x770
[  322.469344] 193*16kB 
[  322.473576]  ? skb_scrub_packet+0x490/0x490
[  322.475712] (UME) 
[  322.479428]  ? lock_downgrade+0x900/0x900
[  322.481820] 79*32kB 
[  322.486137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.488266] (UME) 
[  322.492409]  ? refcount_sub_and_test_checked+0x203/0x310
[  322.494711] 13*64kB 
[  322.500250]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  322.502377] (M) 
[  322.507822]  ? addrconf_rs_timer+0x690/0x690
[  322.510123] 0*128kB 
[  322.515569]  ndisc_alloc_skb+0x144/0x340
[  322.517523] 0*256kB 
[  322.521948]  ndisc_send_rs+0x331/0x6e0
[  322.524254] 0*512kB 
[  322.528308]  addrconf_rs_timer+0x314/0x690
[  322.530614] 1*1024kB 
[  322.534491]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  322.536798] (U) 
[  322.541034]  call_timer_fn+0x272/0x920
[  322.543433] 0*2048kB 
[  322.547665]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  322.549625] 0*4096kB 
[  322.553522]  ? process_timeout+0x40/0x40
[  322.555931] = 13952kB
[  322.560160]  ? trace_hardirqs_off+0xb8/0x310
[  322.562557] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  322.566627]  ? kasan_check_read+0x11/0x20
[  322.569022] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  322.573435]  ? do_raw_spin_unlock+0xa7/0x2f0
[  322.582270] 2273 total pagecache pages
[  322.586435]  ? trace_hardirqs_on+0x310/0x310
[  322.594987] 0 pages in swap cache
[  322.599409]  ? __run_timers+0x7da/0xc70
[  322.603285] Swap cache stats: add 0, delete 0, find 0/0
[  322.603300] Free swap  = 0kB
[  322.607715]  ? lock_downgrade+0x900/0x900
[  322.611147] Total swap = 0kB
[  322.615118]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  322.620461] 1965979 pages RAM
[  322.623474]  ? trace_hardirqs_on+0xbd/0x310
[  322.627600] 0 pages HighMem/MovableOnly
[  322.630612]  ? kasan_check_read+0x11/0x20
[  322.635701] 342307 pages reserved
[  322.638830]  ? __run_timers+0x7da/0xc70
[  322.643271] 0 pages cma reserved
[  322.647248]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  322.647277]  ? kasan_check_write+0x14/0x20
[  322.651464] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  322.654850]  ? do_raw_spin_lock+0xc1/0x200
[  322.659046] kworker/1:1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  322.662339]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  322.667765] kworker/1:1 cpuset=
[  322.671993]  __run_timers+0x7e5/0xc70
[  322.678469] /
[  322.682705]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  322.692989]  mems_allowed=0
[  322.697217]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  322.719272]  ? timerqueue_add+0x207/0x2b0
[  322.723450]  ? enqueue_hrtimer+0x1a5/0x560
[  322.727692]  ? lock_release+0x970/0x970
[  322.731690]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  322.736896]  ? check_preemption_disabled+0x48/0x200
[  322.741933]  ? kasan_check_write+0x14/0x20
[  322.746171]  ? pvclock_read_flags+0x160/0x160
[  322.750678]  ? lock_downgrade+0x900/0x900
[  322.754834]  ? trace_hardirqs_on+0xbd/0x310
[  322.759152]  ? kvm_sched_clock_read+0x9/0x20
[  322.763577]  ? irq_exit+0x17f/0x1c0
[  322.767216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.772753]  ? check_preemption_disabled+0x48/0x200
[  322.777783]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.783337]  run_timer_softirq+0x52/0xb0
[  322.787419]  ? __this_cpu_preempt_check+0x1c/0x1f
[  322.792258]  __do_softirq+0x30b/0xad8
[  322.796061]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  322.801188]  ? pvclock_read_flags+0x160/0x160
[  322.805683]  ? lapic_next_event+0x5a/0x90
[  322.809826]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.815371]  ? clockevents_program_event+0x140/0x370
[  322.820479]  ? kvm_clock_read+0x18/0x30
[  322.824449]  ? kvm_sched_clock_read+0x9/0x20
[  322.828857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.834393]  ? check_preemption_disabled+0x48/0x200
[  322.839412]  irq_exit+0x17f/0x1c0
[  322.842865]  smp_apic_timer_interrupt+0x1cb/0x760
[  322.847704]  ? smp_reschedule_interrupt+0x109/0x650
[  322.852729]  ? smp_call_function_single_interrupt+0x650/0x650
[  322.858619]  ? interrupt_entry+0xb5/0xf0
[  322.862681]  ? trace_hardirqs_off_caller+0xbb/0x310
[  322.867696]  ? trace_hardirqs_off_caller+0xbb/0x310
[  322.872710]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  322.877556]  ? trace_hardirqs_on_caller+0x310/0x310
[  322.882569]  ? trace_hardirqs_on_caller+0x310/0x310
[  322.887586]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.893120]  ? check_preemption_disabled+0x48/0x200
[  322.898132]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.904180]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  322.909028]  apic_timer_interrupt+0xf/0x20
[  322.913264]  </IRQ>
[  322.915497] RIP: 0010:preempt_schedule_irq+0x7d/0x110
[  322.920688] Code: 00 e8 07 ca a3 f9 e8 42 38 d3 f9 4c 89 f0 48 c1 e8 03 42 80 3c 20 00 75 7b 48 83 3d 94 49 80 01 00 74 61 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 f9 d1 ff ff 41 80 7d 00 00 75 6a 48 83 3d 6a 49
[  322.939586] RSP: 0000:ffff8801d9a4e150 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  322.947293] RAX: 1ffffffff1263e53 RBX: 0000000000000000 RCX: ffffffff8184e1ca
[  322.954565] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: ffffffff896fdbc0
[  322.961828] RBP: ffff8801d9a4e178 R08: ffff8801d9a40040 R09: ffffed003b5c5979
[  322.969093] R10: ffffed003b5c5979 R11: ffff8801dae2cbcb R12: dffffc0000000000
[  322.976360] R13: fffffbfff1263e52 R14: ffffffff8931f298 R15: ffffffff8931f290
[  322.983634]  ? trace_hardirqs_on+0x9a/0x310
[  322.987955]  ? trace_hardirqs_on+0xb4/0x310
[  322.992282]  retint_kernel+0x1b/0x2d
[  322.995997] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  323.001270] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 39 84 15 fa 48 83 3d 09 71 86 01 00 75 07 e8 0a 54 d3 f9 0f 0b e8 03 54 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ed 83 15 fa 4c 8b 45 d0 e9
[  323.020165] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02
[  323.027871] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  323.035135] RDX: 0000000000000000 RSI: ffffffff87ab818d RDI: 0000000000000293
[  323.042410] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d97e8
[  323.050651] R10: fffffbfff13d97e8 R11: 0000000000000003 R12: 0000000000000293
[  323.057914] R13: 0000000000000200 R14: 0000000000000000 R15: ffffffff8931f280
[  323.065190]  ? trace_hardirqs_on+0x9a/0x310
[  323.069525]  ? arch_local_irq_restore+0x45/0x52
[  323.074211]  dump_stack+0x26a/0x2b4
[  323.077840]  ? dump_stack_print_info.cold.2+0x52/0x52
[  323.083032]  ? mark_held_locks+0x130/0x130
[  323.087262]  ? mark_held_locks+0x130/0x130
[  323.091499]  dump_header+0x27b/0xf72
[  323.095235]  ? rcu_read_unlock+0x16/0x60
[  323.099308]  ? pagefault_out_of_memory+0x197/0x197
[  323.104248]  ? mark_held_locks+0x130/0x130
[  323.108484]  ? percpu_ref_put_many+0x13e/0x260
[  323.113058]  ? trace_hardirqs_on+0xbd/0x310
[  323.117386]  ? mem_cgroup_charge_statistics+0x780/0x780
[  323.122757]  ? mem_cgroup_iter+0x1f7/0x1160
[  323.127078]  ? mark_held_locks+0x130/0x130
[  323.131344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.136904]  ? task_will_free_mem+0x239/0xb30
[  323.141402]  ? ___ratelimit+0x36f/0x655
[  323.145376]  ? lock_downgrade+0x900/0x900
[  323.149521]  ? trace_hardirqs_on+0xbd/0x310
[  323.153845]  ? kasan_check_read+0x11/0x20
[  323.158002]  ? ___ratelimit+0x36f/0x655
[  323.161987]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  323.167433]  ? trace_hardirqs_on+0x310/0x310
[  323.171844]  ? lock_downgrade+0x900/0x900
[  323.175995]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  323.181104]  ? ___ratelimit+0xaa/0x655
[  323.184988]  ? idr_get_free+0xec0/0xec0
[  323.188975]  ? kasan_check_write+0x14/0x20
[  323.193225]  ? do_raw_spin_lock+0xc1/0x200
[  323.197497]  oom_kill_process.cold.27+0x10/0x903
[  323.202250]  ? lock_downgrade+0x900/0x900
[  323.206407]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  323.212247]  ? oom_evaluate_task+0x540/0x540
[  323.216661]  ? shrink_node+0x16b0/0x16b0
[  323.220722]  ? oom_unkillable_task+0x383/0x580
[  323.225306]  ? out_of_memory+0x974/0x1430
[  323.229452]  ? lock_downgrade+0x900/0x900
[  323.233611]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  323.239408]  ? __cpuset_node_allowed+0x19b/0x660
[  323.244164]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  323.249706]  ? oom_evaluate_task+0x302/0x540
[  323.254143]  out_of_memory+0xa84/0x1430
[  323.258117]  ? oom_killer_disable+0x3a0/0x3a0
[  323.262614]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  323.267541]  ? __mutex_add_waiter+0x2a0/0x2a0
[  323.272032]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  323.277045]  ? find_next_bit+0x104/0x130
[  323.281108]  __alloc_pages_slowpath+0x2318/0x2d80
[  323.285960]  ? warn_alloc+0x120/0x120
[  323.289758]  ? __radix_tree_lookup+0x4c0/0x4c0
[  323.294379]  ? check_preemption_disabled+0x48/0x200
[  323.299398]  ? find_get_entry+0x2f2/0xc40
[  323.303558]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  323.308486]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  323.314022]  ? should_fail+0x22d/0xd01
[  323.317920]  ? ___might_sleep+0x1ed/0x300
[  323.322067]  ? lock_release+0x970/0x970
[  323.326043]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  323.331145]  ? pick_next_task_fair+0x990/0x16d0
[  323.335814]  ? __might_sleep+0x95/0x190
[  323.339789]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  323.344635]  ? run_rebalance_domains+0x500/0x500
[  323.349390]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  323.354409]  ? lock_downgrade+0x900/0x900
[  323.358556]  ? kasan_check_read+0x11/0x20
[  323.362702]  ? ___might_sleep+0x1ed/0x300
[  323.366847]  ? lock_release+0x970/0x970
[  323.370841]  ? arch_local_save_flags+0x40/0x40
[  323.375446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.380984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.386522]  ? __might_sleep+0x95/0x190
[  323.390500]  __alloc_pages_nodemask+0xa80/0xde0
[  323.395166]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  323.400179]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  323.405976]  ? __switch_to_asm+0x34/0x70
[  323.410038]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  323.414709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.420246]  ? __do_page_cache_readahead+0x7ce/0x980
[  323.425357]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  323.430910]  alloc_pages_current+0x10c/0x210
[  323.435325]  ? lock_downgrade+0x900/0x900
[  323.439492]  __page_cache_alloc+0x38f/0x5b0
[  323.443825]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  323.449619]  ? ext4_filemap_fault+0x82/0xad
[  323.453936]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  323.458600]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  323.464162]  ? check_preemption_disabled+0x48/0x200
[  323.469189]  filemap_fault+0x1594/0x25f0
[  323.473252]  ? __lock_page_or_retry+0xa00/0xa00
[  323.477917]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  323.483713]  ? trace_hardirqs_on+0xbd/0x310
[  323.488035]  ? kasan_check_read+0x11/0x20
[  323.492196]  ? remove_wait_queue+0x1a6/0x360
[  323.496602]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  323.502056]  ? filemap_map_pages+0xdea/0x1980
[  323.506557]  ? kasan_check_write+0x14/0x20
[  323.510789]  ? find_get_pages_range_tag+0x1320/0x1320
[  323.515988]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  323.521535]  ? fput+0x130/0x1a0
[  323.524821]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  323.529845]  ? poll_freewait+0x1d6/0x260
[  323.533914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.539466]  ? lock_acquire+0x1ed/0x520
[  323.543446]  ? ext4_filemap_fault+0x7a/0xad
[  323.547789]  ? lock_release+0x970/0x970
[  323.551763]  ? arch_local_save_flags+0x40/0x40
[  323.556370]  ? select_estimate_accuracy+0x4b0/0x4b0
[  323.561388]  ? down_read+0xb0/0x1d0
[  323.565008]  ? ext4_filemap_fault+0x7a/0xad
[  323.569340]  ? mark_held_locks+0x130/0x130
[  323.573573]  ? __down_interruptible+0x700/0x700
[  323.578250]  ext4_filemap_fault+0x82/0xad
[  323.582409]  __do_fault+0x100/0x6b0
[  323.586032]  ? mark_held_locks+0x130/0x130
[  323.590278]  ? print_bad_pte+0x6c0/0x6c0
[  323.594342]  ? trace_hardirqs_on+0x310/0x310
[  323.598755]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  323.603949]  ? pmd_val+0x88/0x100
[  323.607406]  ? add_mm_counter_fast+0xd0/0xd0
[  323.611811]  ? pmd_val+0x88/0x100
[  323.615262]  ? add_mm_counter_fast+0xd0/0xd0
[  323.619682]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  323.625223]  __handle_mm_fault+0x3709/0x53e0
[  323.629636]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  323.634509]  ? __might_fault+0x12b/0x1e0
[  323.638567]  ? lock_downgrade+0x900/0x900
[  323.642725]  ? lock_acquire+0x1ed/0x520
[  323.646705]  ? handle_mm_fault+0x42a/0xc70
[  323.650941]  ? lock_downgrade+0x900/0x900
[  323.655120]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  323.660922]  ? __do_page_fault+0x67d/0xed0
[  323.665154]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  323.670599]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  323.676227]  ? check_preemption_disabled+0x48/0x200
[  323.681247]  handle_mm_fault+0x54f/0xc70
[  323.685321]  ? __handle_mm_fault+0x53e0/0x53e0
[  323.690010]  ? find_vma+0x34/0x190
[  323.693552]  __do_page_fault+0x67d/0xed0
[  323.697624]  ? mm_fault_error+0x380/0x380
[  323.701766]  ? trace_hardirqs_off+0xb8/0x310
[  323.706191]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  323.711552]  ? trace_hardirqs_on+0x310/0x310
[  323.715963]  do_page_fault+0xf2/0x7e0
[  323.719763]  ? vmalloc_sync_all+0x30/0x30
[  323.723922]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.729473]  ? error_entry+0x70/0xd0
[  323.733184]  ? trace_hardirqs_off_caller+0xbb/0x310
[  323.738208]  ? trace_hardirqs_on_caller+0xc0/0x310
[  323.743135]  ? syscall_return_slowpath+0x5e0/0x5e0
[  323.748074]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  323.752917]  ? trace_hardirqs_on_caller+0x310/0x310
[  323.757929]  ? trace_hardirqs_off+0x310/0x310
[  323.762425]  ? prepare_exit_to_usermode+0x291/0x3b0
[  323.767470]  ? page_fault+0x8/0x30
[  323.771055]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  323.775912]  ? page_fault+0x8/0x30
[  323.779468]  page_fault+0x1e/0x30
[  323.783425] RIP: 0033:0x7f8ef5a34dd3
[  323.787189] Code: Bad RIP value.
[  323.790551] RSP: 002b:00007fff03e14108 EFLAGS: 00010246
[  323.796029] RAX: 0000000000000000 RBX: 00007fff03e142b0 RCX: 00007f8ef5a34dd3
[  323.803292] RDX: 0000000000000000 RSI: 00007fff03e14460 RDI: 000000000000000b
[  323.810557] RBP: 00007fff03e14460 R08: 00007fff03e144e0 R09: 0000000000000001
[  323.817820] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  323.825086] R13: 00007fff03e14840 R14: 0000000000000000 R15: 0000000000000000
[  323.832380] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.0-rc6+ #121
[  323.832431] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  323.839312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  323.839329] Workqueue: events_power_efficient neigh_periodic_work
[  323.845863] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  323.855162] Call Trace:
[  323.861375] init cpuset=
[  323.871062]  <IRQ>
[  323.873628] /
[  323.876298]  dump_stack+0x1c4/0x2b4
[  323.878446]  mems_allowed=0
[  323.880158]  ? dump_stack_print_info.cold.2+0x52/0x52
[  323.891870]  warn_alloc.cold.119+0xb7/0x1bd
[  323.896204]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  323.901051]  ? lock_downgrade+0x900/0x900
[  323.905201]  ? trace_hardirqs_off+0xb8/0x310
[  323.909616]  ? trace_hardirqs_off+0xb8/0x310
[  323.914042]  __alloc_pages_slowpath+0x2667/0x2d80
[  323.918916]  ? warn_alloc+0x120/0x120
[  323.922715]  ? trace_hardirqs_on+0x310/0x310
[  323.927124]  ? warn_alloc+0x120/0x120
[  323.930928]  ? warn_alloc+0x120/0x120
[  323.934800]  ? ktime_get+0x2e1/0x440
[  323.938515]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.944052]  ? check_preemption_disabled+0x48/0x200
[  323.949070]  ? kasan_check_read+0x11/0x20
[  323.953215]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  323.958758]  ? should_fail+0x22d/0xd01
[  323.962643]  ? rcu_bh_qs+0xc0/0xc0
[  323.966183]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  323.971279]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  323.976830]  ? should_fail+0x22d/0xd01
[  323.980715]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  323.985813]  ? should_fail+0x22d/0xd01
[  323.989697]  ? rcu_idle_enter+0x4b0/0x4b0
[  323.993864]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  323.998972]  ? mark_held_locks+0x130/0x130
[  324.003204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.008758]  ? mark_held_locks+0x130/0x130
[  324.013481]  ? rcu_irq_exit+0xce/0x100
[  324.017369]  ? irq_exit+0xbd/0x1c0
[  324.020910]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  324.025923]  ? do_raw_spin_unlock+0xa7/0x2f0
[  324.030333]  ? smp_call_function_single_interrupt+0x650/0x650
[  324.036212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.041753]  ? ret_from_intr+0xb/0x1e
[  324.045554]  ? retint_kernel+0x2d/0x2d
[  324.049441]  ? trace_hardirqs_on_caller+0xc0/0x310
[  324.054379]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  324.059131]  ? trace_hardirqs_off+0x310/0x310
[  324.063624]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  324.068738]  __alloc_pages_nodemask+0xa80/0xde0
[  324.073405]  ? should_fail+0x22d/0xd01
[  324.077302]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  324.082386]  ? ____cache_alloc_node+0x1c7/0x1e0
[  324.087055]  ? lock_downgrade+0x900/0x900
[  324.091208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.096753]  cache_grow_begin+0x91/0x8c0
[  324.100814]  ? do_raw_spin_unlock+0xa7/0x2f0
[  324.105246]  fallback_alloc+0x203/0x2e0
[  324.109241]  ____cache_alloc_node+0x1c7/0x1e0
[  324.113736]  kmem_cache_alloc_node+0xe3/0x730
[  324.118253]  ? ipv6_get_ifaddr+0x42e/0x620
[  324.122504]  __alloc_skb+0x119/0x770
[  324.126229]  ? skb_scrub_packet+0x490/0x490
[  324.130556]  ? lock_downgrade+0x900/0x900
[  324.134719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.140259]  ? refcount_sub_and_test_checked+0x203/0x310
[  324.145713]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  324.151161]  ? addrconf_rs_timer+0x690/0x690
[  324.155572]  ndisc_alloc_skb+0x144/0x340
[  324.159635]  ndisc_send_rs+0x331/0x6e0
[  324.163526]  addrconf_rs_timer+0x314/0x690
[  324.167793]  ? lock_release+0x970/0x970
[  324.171781]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  324.176028]  call_timer_fn+0x272/0x920
[  324.179927]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  324.184165]  ? process_timeout+0x40/0x40
[  324.188223]  ? kasan_check_read+0x11/0x20
[  324.192376]  ? do_raw_spin_unlock+0xa7/0x2f0
[  324.196810]  ? trace_hardirqs_on+0x310/0x310
[  324.201218]  ? __run_timers+0x7da/0xc70
[  324.205195]  ? lock_downgrade+0x900/0x900
[  324.209345]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  324.214448]  ? trace_hardirqs_on+0xbd/0x310
[  324.218775]  ? kasan_check_read+0x11/0x20
[  324.222918]  ? __run_timers+0x7da/0xc70
[  324.226892]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  324.232369]  ? kasan_check_write+0x14/0x20
[  324.236606]  ? do_raw_spin_lock+0xc1/0x200
[  324.240843]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  324.245090]  __run_timers+0x7e5/0xc70
[  324.248904]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  324.254500]  ? lock_downgrade+0x900/0x900
[  324.258651]  ? pvclock_read_flags+0x160/0x160
[  324.263145]  ? trace_hardirqs_on+0x310/0x310
[  324.267555]  ? kvm_clock_read+0x18/0x30
[  324.271529]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  324.276551]  ? pvclock_read_flags+0x160/0x160
[  324.281045]  ? kasan_check_read+0x11/0x20
[  324.285194]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  324.290477]  ? rcu_bh_qs+0xc0/0xc0
[  324.294020]  ? trace_hardirqs_on+0xbd/0x310
[  324.298353]  ? kvm_sched_clock_read+0x9/0x20
[  324.302759]  ? do_softirq_own_stack+0x2a/0x40
[  324.307256]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.312795]  ? check_preemption_disabled+0x48/0x200
[  324.317805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.323348]  run_timer_softirq+0x52/0xb0
[  324.327407]  ? __this_cpu_preempt_check+0x1c/0x1f
[  324.332247]  __do_softirq+0x30b/0xad8
[  324.336071]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  324.341172]  ? irq_exit+0xbd/0x1c0
[  324.344711]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  324.349725]  ? smp_reschedule_interrupt+0x109/0x650
[  324.354791]  ? smp_call_function_single_interrupt+0x650/0x650
[  324.360674]  ? ret_from_intr+0xb/0x1e
[  324.364505]  ? trace_hardirqs_off_caller+0xbb/0x310
[  324.369517]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  324.374702]  ? trace_hardirqs_on_caller+0x310/0x310
[  324.379719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.385258]  ? check_preemption_disabled+0x48/0x200
[  324.390275]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  324.395137]  ? neigh_periodic_work+0x6bd/0xc60
[  324.399741]  do_softirq_own_stack+0x2a/0x40
[  324.404056]  </IRQ>
[  324.406305]  do_softirq.part.13+0x126/0x160
[  324.410625]  __local_bh_enable_ip+0x21d/0x260
[  324.415554]  _raw_write_unlock_bh+0x30/0x40
[  324.419877]  neigh_periodic_work+0x6bd/0xc60
[  324.424289]  ? neigh_table_clear+0x390/0x390
[  324.428695]  ? lock_acquire+0x1ed/0x520
[  324.432668]  ? process_one_work+0xb9a/0x1b90
[  324.437076]  ? kasan_check_read+0x11/0x20
[  324.441223]  ? lock_release+0x970/0x970
[  324.445197]  ? kasan_check_read+0x11/0x20
[  324.449344]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  324.454807]  ? read_word_at_a_time+0x20/0x20
[  324.459238]  ? do_raw_spin_lock+0xc1/0x200
[  324.463479]  process_one_work+0xc90/0x1b90
[  324.467725]  ? mark_held_locks+0x130/0x130
[  324.471978]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  324.476641]  ? __switch_to_asm+0x40/0x70
[  324.480696]  ? __switch_to_asm+0x40/0x70
[  324.484753]  ? __switch_to_asm+0x34/0x70
[  324.488809]  ? __switch_to_asm+0x40/0x70
[  324.492864]  ? __switch_to_asm+0x34/0x70
[  324.497063]  ? __switch_to_asm+0x40/0x70
[  324.501144]  ? __switch_to_asm+0x34/0x70
[  324.505203]  ? __switch_to_asm+0x40/0x70
[  324.509273]  ? __schedule+0x874/0x1ed0
[  324.513162]  ? trace_hardirqs_off_caller+0xbb/0x310
[  324.518205]  ? __sched_text_start+0x8/0x8
[  324.522362]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  324.527143]  ? lock_acquire+0x1ed/0x520
[  324.531118]  ? worker_thread+0x3e0/0x1390
[  324.535266]  ? lock_downgrade+0x900/0x900
[  324.539410]  ? lock_release+0x970/0x970
[  324.543382]  ? trace_hardirqs_off+0xb8/0x310
[  324.547788]  ? kasan_check_read+0x11/0x20
[  324.551934]  ? worker_thread+0x3e0/0x1390
[  324.556082]  ? trace_hardirqs_on+0x310/0x310
[  324.560509]  ? kasan_check_write+0x14/0x20
[  324.564745]  ? do_raw_spin_lock+0xc1/0x200
[  324.568983]  worker_thread+0x17f/0x1390
[  324.572955]  ? __switch_to_asm+0x34/0x70
[  324.577140]  ? process_one_work+0x1b90/0x1b90
[  324.581637]  ? graph_lock+0x170/0x170
[  324.585437]  ? __sched_text_start+0x8/0x8
[  324.589606]  ? find_held_lock+0x36/0x1c0
[  324.593689]  ? __kthread_parkme+0xce/0x1a0
[  324.597927]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  324.603053]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  324.608155]  ? lockdep_hardirqs_on+0x421/0x5c0
[  324.612736]  ? trace_hardirqs_on+0xbd/0x310
[  324.617060]  ? kasan_check_read+0x11/0x20
[  324.621205]  ? __kthread_parkme+0xce/0x1a0
[  324.625445]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  324.630900]  ? kasan_check_write+0x14/0x20
[  324.635134]  ? do_raw_spin_lock+0xc1/0x200
[  324.639371]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  324.644478]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  324.650027]  ? __kthread_parkme+0xfb/0x1a0
[  324.654488]  kthread+0x35a/0x420
[  324.657853]  ? process_one_work+0x1b90/0x1b90
[  324.662358]  ? kthread_bind+0x40/0x40
[  324.666155]  ret_from_fork+0x3a/0x50
[  324.669875] warn_alloc_show_mem: 1 callbacks suppressed
[  324.669886] CPU: 0 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #121
[  324.669888] Mem-Info:
[  324.669918] active_anon:50336 inactive_anon:2225 isolated_anon:0
[  324.669918]  active_file:14 inactive_file:2 isolated_file:0
[  324.669918]  unevictable:0 dirty:2 writeback:0 unstable:0
[  324.669918]  slab_reclaimable:8918 slab_unreclaimable:1470872
[  324.669918]  mapped:49154 shmem:2232 pagetables:673 bounce:0
[  324.669918]  free:13717 free_pcp:221 free_cma:0
[  324.675263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  324.681508] Node 0 active_anon:201344kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:8kB writeback:0kB shmem:8928kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  324.683904] Call Trace:
[  324.716877] Node 0 
[  324.726231]  <IRQ>
[  324.754106] 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
[  324.756667]  dump_stack+0x1c4/0x2b4
[  324.758878] lowmem_reserve[]:
[  324.761028]  ? dump_stack_print_info.cold.2+0x52/0x52
[  324.786518]  0
[  324.790158]  warn_alloc.cold.119+0xb7/0x1bd
[  324.793406]  2819
[  324.798594]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  324.800376]  6323
[  324.804692]  ? lock_downgrade+0x900/0x900
[  324.806732]  6323
[  324.811574]  ? trace_hardirqs_off+0xb8/0x310
[  324.817760]  ? trace_hardirqs_off+0xb8/0x310
[  324.819801] Node 0 
[  324.824206]  __alloc_pages_slowpath+0x2667/0x2d80
[  324.828799] DMA32 free:25040kB min:30060kB low:37572kB high:45084kB active_anon:8204kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  324.831016]  ? warn_alloc+0x120/0x120
[  324.835823] lowmem_reserve[]:
[  324.862813]  ? warn_alloc+0x120/0x120
[  324.866595]  0
[  324.869701]  ? warn_alloc+0x120/0x120
[  324.873486]  0
[  324.875287]  ? mark_held_locks+0x130/0x130
[  324.879065]  3503
[  324.880863]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.885065]  3503
[  324.887137]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  324.892666] Node 0 
[  324.894749]  ? should_fail+0x22d/0xd01
[  324.900288] Normal free:13920kB min:37352kB low:46688kB high:56024kB active_anon:193140kB inactive_anon:8900kB active_file:56kB inactive_file:8kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5248kB pagetables:2692kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB
[  324.902581]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  324.902598]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  324.906678] lowmem_reserve[]: 0
[  324.934804]  ? should_fail+0x22d/0xd01
[  324.939887]  0
[  324.945432]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  324.948688]  0
[  324.952576]  ? should_fail+0x22d/0xd01
[  324.954357]  0
[  324.959476]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  324.965143]  ? mark_held_locks+0x130/0x130
[  324.966935] Node 0 
[  324.972036]  ? mark_held_locks+0x130/0x130
[  324.976251] DMA: 
[  324.978490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.982702] 1*4kB 
[  324.984769]  ? trace_hardirqs_off+0xb8/0x310
[  324.990281] (U) 
[  324.992432]  ? kasan_check_read+0x11/0x20
[  324.996814] 0*8kB 
[  324.998797]  ? do_raw_spin_unlock+0xa7/0x2f0
[  325.002926] 0*16kB 
[  325.005080]  ? trace_hardirqs_on+0x310/0x310
[  325.009460] 1*32kB (U) 2*64kB 
[  325.011707]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.016097] (U) 
[  325.019298]  ? wq_watchdog_touch+0x9c/0xfe
[  325.024815] 1*128kB 
[  325.026788]  ? io_serial_in+0x11/0x90
[  325.031000] (U) 
[  325.033332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.037109] 1*256kB 
[  325.039084]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  325.044609] (U) 
[  325.046934]  __alloc_pages_nodemask+0xa80/0xde0
[  325.052014] 0*512kB 
[  325.053985]  ? should_fail+0x22d/0xd01
[  325.058659] 1*1024kB 
[  325.060983]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  325.064847] (U) 
[  325.067290]  ? ____cache_alloc_node+0x1c7/0x1e0
[  325.072303] 1*2048kB 
[  325.074282]  ? lock_downgrade+0x900/0x900
[  325.078926] (M) 
[  325.081330]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.085466] 3*4096kB (M) 
[  325.087449]  cache_grow_begin+0x91/0x8c0
[  325.092963] = 15908kB
[  325.095721]  ? do_raw_spin_unlock+0xa7/0x2f0
[  325.099760] Node 0 
[  325.102165]  fallback_alloc+0x203/0x2e0
[  325.106549] DMA32: 
[  325.108777]  ____cache_alloc_node+0x1c7/0x1e0
[  325.112725] 2*4kB 
[  325.114960]  kmem_cache_alloc_node+0xe3/0x730
[  325.119437] (UM) 
[  325.121586]  ? ipv6_get_ifaddr+0x42e/0x620
[  325.126215] 3*8kB 
[  325.128274]  __alloc_skb+0x119/0x770
[  325.132487] (UM) 
[  325.134644]  ? skb_scrub_packet+0x490/0x490
[  325.138330] 3*16kB 
[  325.140389]  ? lock_downgrade+0x900/0x900
[  325.144684] (M) 
[  325.146918]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.151045] 4*32kB 
[  325.153018]  ? refcount_sub_and_test_checked+0x203/0x310
[  325.158537] (UM)