/1 Not tainted 4.19.0-rc5+ #112
[  333.718830] aoe: skb alloc failure
[  333.725683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  333.725688] Call Trace:
[  333.725706]  dump_stack+0x1c4/0x2b4
[  333.725723]  ? dump_stack_print_info.cold.2+0x52/0x52
[  333.725751]  warn_alloc.cold.119+0xb7/0x1bd
[  333.729289] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  333.738727]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  333.741288] rsyslogd cpuset=
[  333.744912]  ? lock_downgrade+0x900/0x900
[  333.750074] /
[  333.754397]  ? trace_hardirqs_off+0xb8/0x310
[  333.764448]  mems_allowed=0
[  333.769286]  ? trace_hardirqs_off+0xb8/0x310
[  333.789862]  __alloc_pages_slowpath+0x2667/0x2d80
[  333.794728]  ? mark_held_locks+0x130/0x130
[  333.798971]  ? warn_alloc+0x120/0x120
[  333.802778]  ? warn_alloc+0x120/0x120
[  333.806583]  ? print_usage_bug+0xc0/0xc0
[  333.810647]  ? warn_alloc+0x120/0x120
[  333.814455]  ? print_usage_bug+0xc0/0xc0
[  333.818534]  ? __lock_acquire+0x7ec/0x4ec0
[  333.822780]  ? __lock_acquire+0x7ec/0x4ec0
[  333.827016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.832570]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  333.838109]  ? should_fail+0x22d/0xd01
[  333.842005]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  333.847109]  ? __lock_acquire+0x7ec/0x4ec0
[  333.851359]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  333.856460]  ? __lock_acquire+0x7ec/0x4ec0
[  333.860697]  ? should_fail+0x22d/0xd01
[  333.865119]  ? mark_held_locks+0x130/0x130
[  333.869367]  ? mark_held_locks+0x130/0x130
[  333.873605]  ? graph_lock+0x170/0x170
[  333.877404]  ? print_usage_bug+0xc0/0xc0
[  333.881476]  ? graph_lock+0x170/0x170
[  333.885277]  ? print_usage_bug+0xc0/0xc0
[  333.889336]  ? wq_watchdog_touch+0x9c/0xfe
[  333.893608]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.899419]  ? check_preemption_disabled+0x48/0x200
[  333.905299]  ? check_preemption_disabled+0x48/0x200
[  333.910764]  ? __lock_is_held+0xb5/0x140
[  333.916309]  __alloc_pages_nodemask+0xa80/0xde0
[  333.921243]  ? graph_lock+0x170/0x170
[  333.925054]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  333.930069]  ? graph_lock+0x170/0x170
[  333.933882]  ? find_held_lock+0x36/0x1c0
[  333.937957]  ? ____cache_alloc_node+0x1c7/0x1e0
[  333.942658]  ? lock_downgrade+0x900/0x900
[  333.946811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.952371]  cache_grow_begin+0x91/0x8c0
[  333.956434]  ? do_raw_spin_unlock+0xa7/0x2f0
[  333.960860]  fallback_alloc+0x203/0x2e0
[  333.964855]  ____cache_alloc_node+0x1c7/0x1e0
[  333.969379]  kmem_cache_alloc_node+0xe3/0x730
[  333.973892]  ? ipv6_get_ifaddr+0x42e/0x620
[  333.978138]  __alloc_skb+0x119/0x770
[  333.981864]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  333.987147]  ? skb_scrub_packet+0x490/0x490
[  333.991471]  ? lock_downgrade+0x900/0x900
[  333.995630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.001169]  ? refcount_sub_and_test_checked+0x203/0x310
[  334.006624]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  334.012075]  ? addrconf_rs_timer+0x690/0x690
[  334.016498]  ndisc_alloc_skb+0x144/0x340
[  334.020562]  ndisc_send_rs+0x331/0x6e0
[  334.024456]  addrconf_rs_timer+0x314/0x690
[  334.028693]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  334.032944]  call_timer_fn+0x272/0x920
[  334.036842]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  334.041082]  ? process_timeout+0x40/0x40
[  334.045140]  ? find_held_lock+0x36/0x1c0
[  334.049213]  ? __run_timers+0x7da/0xc70
[  334.053193]  ? _raw_spin_unlock_irq+0x27/0x80
[  334.057691]  ? _raw_spin_unlock_irq+0x27/0x80
[  334.062197]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  334.066493]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  334.071076]  ? trace_hardirqs_on+0xbd/0x310
[  334.075394]  ? kasan_check_read+0x11/0x20
[  334.079544]  ? __run_timers+0x7da/0xc70
[  334.083538]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  334.089001]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  334.093241]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  334.097480]  __run_timers+0x7e5/0xc70
[  334.101284]  ? find_held_lock+0x36/0x1c0
[  334.105362]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  334.110731]  ? _raw_spin_unlock_irq+0x27/0x80
[  334.115227]  ? _raw_spin_unlock_irq+0x27/0x80
[  334.119722]  ? lockdep_hardirqs_on+0x421/0x5c0
[  334.124483]  ? trace_hardirqs_on+0xbd/0x310
[  334.130194]  ? kasan_check_read+0x11/0x20
[  334.134354]  ? finish_task_switch+0x1f5/0x900
[  334.138856]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  334.144331]  ? compat_start_thread+0x80/0x80
[  334.148766]  ? pvclock_read_flags+0x160/0x160
[  334.153265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.158801]  ? check_preemption_disabled+0x48/0x200
[  334.163841]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  334.169380]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  334.174676]  ? rcu_pm_notify+0xc0/0xc0
[  334.178581]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.184120]  ? check_preemption_disabled+0x48/0x200
[  334.189146]  run_timer_softirq+0x52/0xb0
[  334.193208]  ? rcu_read_lock_sched_held+0x108/0x120
[  334.198229]  __do_softirq+0x30b/0xad8
[  334.202048]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  334.207152]  ? trace_hardirqs_off+0x310/0x310
[  334.211649]  ? smpboot_thread_fn+0x334/0xa00
[  334.216064]  ? schedule+0x108/0x460
[  334.219701]  ? trace_hardirqs_off+0xb8/0x310
[  334.224110]  ? smpboot_thread_fn+0x68b/0xa00
[  334.228610]  ? trace_hardirqs_on+0x310/0x310
[  334.233018]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.238552]  ? check_preemption_disabled+0x48/0x200
[  334.243577]  ? takeover_tasklets+0xa90/0xa90
[  334.247989]  run_ksoftirqd+0x94/0x100
[  334.251791]  smpboot_thread_fn+0x68b/0xa00
[  334.256035]  ? sort_range+0x30/0x30
[  334.259664]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  334.264771]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.270311]  ? __kthread_parkme+0xfb/0x1a0
[  334.274557]  kthread+0x35a/0x420
[  334.277925]  ? sort_range+0x30/0x30
[  334.281550]  ? kthread_bind+0x40/0x40
[  334.285364]  ret_from_fork+0x3a/0x50
[  334.289092] warn_alloc_show_mem: 1 callbacks suppressed
[  334.289104] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  334.289106] Mem-Info:
[  334.289137] active_anon:49560 inactive_anon:112 isolated_anon:0
[  334.289137]  active_file:16 inactive_file:18 isolated_file:0
[  334.289137]  unevictable:0 dirty:0 writeback:0 unstable:0
[  334.289137]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  334.289137]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  334.289137]  free:13742 free_pcp:261 free_cma:0
[  334.294469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  334.294478] Call Trace:
[  334.301323] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  334.303720]  <IRQ>
[  334.336584] Node 0 
[  334.345932]  dump_stack+0x1c4/0x2b4
[  334.348515] 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
[  334.375982]  ? dump_stack_print_info.cold.2+0x52/0x52
[  334.378114] lowmem_reserve[]:
[  334.380358]  warn_alloc.cold.119+0xb7/0x1bd
[  334.383954]  0
[  334.409451]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  334.414614]  2819
[  334.417722]  ? lock_downgrade+0x900/0x900
[  334.423404]  6323
[  334.425795]  ? trace_hardirqs_off+0xb8/0x310
[  334.431400]  6323
[  334.434159]  ? trace_hardirqs_off+0xb8/0x310
[  334.442340]  __alloc_pages_slowpath+0x2667/0x2d80
[  334.449591] Node 0 
[  334.452461]  ? warn_alloc+0x120/0x120
[  334.457975] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  334.462783]  ? __lock_acquire+0x7ec/0x4ec0
[  334.464996] lowmem_reserve[]:
[  334.468788]  ? warn_alloc+0x120/0x120
[  334.495649]  0
[  334.499980]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  334.503060]  0
[  334.506858]  ? print_usage_bug+0xc0/0xc0
[  334.508626]  3503 3503
[  334.514441]  ? warn_alloc+0x120/0x120
[  334.520270]  ? print_usage_bug+0xc0/0xc0
[  334.522743] Node 0 
[  334.526536]  ? mark_held_locks+0x130/0x130
[  334.530605] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  334.532810]  ? mark_held_locks+0x130/0x130
[  334.537028] lowmem_reserve[]:
[  334.565304]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.569509]  0
[  334.572612]  ? should_fail+0x22d/0xd01
[  334.578115]  0 0
[  334.579919]  ? graph_lock+0x170/0x170
[  334.583773]  0
[  334.585751]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.589539] Node 0 
[  334.591332]  ? __lock_acquire+0x7ec/0x4ec0
[  334.596416] DMA: 
[  334.598649]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.604166] 1*4kB 
[  334.606222]  ? should_fail+0x22d/0xd01
[  334.611297] (U) 
[  334.613459]  ? mark_held_locks+0x130/0x130
[  334.617319] 0*8kB 
[  334.619286]  ? mark_held_locks+0x130/0x130
[  334.623510] 0*16kB 
[  334.625652]  ? lock_downgrade+0x900/0x900
[  334.629866] 1*32kB 
[  334.632098]  ? graph_lock+0x170/0x170
[  334.636220] (U) 
[  334.638446]  ? graph_lock+0x170/0x170
[  334.642216] 2*64kB (U) 
[  334.644195]  ? graph_lock+0x170/0x170
[  334.647968] 1*128kB (U) 
[  334.650570]  ? print_usage_bug+0xc0/0xc0
[  334.654340] 1*256kB (U) 
[  334.657014]  ? do_raw_spin_unlock+0xa7/0x2f0
[  334.661043] 0*512kB 1*1024kB 
[  334.663719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.668094] (U) 1*2048kB 
[  334.671201]  ? check_preemption_disabled+0x48/0x200
[  334.676711] (M) 
[  334.679464]  ? check_preemption_disabled+0x48/0x200
[  334.684461] 3*4096kB (M) 
[  334.686440]  ? __lock_is_held+0xb5/0x140
[  334.691417] = 15908kB
[  334.691425] Node 0 
[  334.694178]  __alloc_pages_nodemask+0xa80/0xde0
[  334.698208] DMA32: 
[  334.700614]  ? graph_lock+0x170/0x170
[  334.702836] 4*4kB 
[  334.707505]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  334.709716] (M) 
[  334.713510]  ? graph_lock+0x170/0x170
[  334.715629] 0*8kB 2*16kB 
[  334.720652]  ? find_held_lock+0x36/0x1c0
[  334.722599] (M) 
[  334.726398]  ? ____cache_alloc_node+0x1c7/0x1e0
[  334.729117] 3*32kB (UM) 
[  334.733671]  ? lock_downgrade+0x900/0x900
[  334.735624] 5*64kB 
[  334.740287]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.742930] (UM) 
[  334.747073]  cache_grow_begin+0x91/0x8c0
[  334.749276] 3*128kB (M) 
[  334.754812]  ? do_raw_spin_unlock+0xa7/0x2f0
[  334.756852] 3*256kB (M) 
[  334.760920]  fallback_alloc+0x203/0x2e0
[  334.763558] 4*512kB (UM) 
[  334.767969]  ____cache_alloc_node+0x1c7/0x1e0
[  334.770605] 3*1024kB (UM) 
[  334.774582]  kmem_cache_alloc_node+0xe3/0x730
[  334.777309] 3*2048kB (M) 
[  334.781808]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  334.784619] 3*4096kB (M) 
[  334.789118]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  334.791876] = 25168kB
[  334.797105]  __alloc_skb+0x119/0x770
[  334.799851] Node 0 
[  334.804427]  ? calc_wheel_index+0x220/0x220
[  334.806813] Normal: 
[  334.810531]  ? skb_scrub_packet+0x490/0x490
[  334.812741] 923*4kB 
[  334.817060]  ? vprintk_default+0x28/0x30
[  334.819359] (UMEH) 
[  334.823670]  ? vprintk_func+0x85/0x181
[  334.825965] 393*8kB (UMEH) 
[  334.830022]  ? printk+0xa7/0xcf
[  334.832238] 158*16kB 
[  334.836116]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  334.839015] (UME) 35*32kB 
[  334.842307]  new_skb+0x26/0x1c0
[  334.844680] (UME) 2*64kB 
[  334.849433]  aoecmd_cfg+0x279/0x7f0
[  334.852246] (MH) 2*128kB 
[  334.855527]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  334.858259] (UH) 
[  334.861880]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.864606] 2*256kB (UH) 
[  334.868931]  ? check_preemption_disabled+0x48/0x200
[  334.870962] 3*512kB (UH) 
[  334.876499]  ? check_preemption_disabled+0x48/0x200
[  334.879234] 1*1024kB 
[  334.884250]  ? __lock_is_held+0xb5/0x140
[  334.886977] (U) 
[  334.891995]  discover_timer+0x50/0x60
[  334.894367] 0*2048kB 0*4096kB 
[  334.898462]  call_timer_fn+0x272/0x920
[  334.900412] = 13940kB
[  334.904203]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  334.907381] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  334.911427]  ? process_timeout+0x40/0x40
[  334.914512] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  334.920301]  ? find_held_lock+0x36/0x1c0
[  334.929114] 153 total pagecache pages
[  334.933172]  ? mark_held_locks+0xc7/0x130
[  334.941728] 0 pages in swap cache
[  334.945783]  ? _raw_spin_unlock_irq+0x27/0x80
[  334.949594] Swap cache stats: add 0, delete 0, find 0/0
[  334.953734]  ? _raw_spin_unlock_irq+0x27/0x80
[  334.957162] Free swap  = 0kB
[  334.961648]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  334.966983] Total swap = 0kB
[  334.971485]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  334.974488] 1965979 pages RAM
[  334.979319]  ? trace_hardirqs_on+0xbd/0x310
[  334.982309] 0 pages HighMem/MovableOnly
[  334.982319] 342307 pages reserved
[  334.986895]  ? kasan_check_read+0x11/0x20
[  334.989971] 0 pages cma reserved
[  334.990056] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  334.994296]  ? __run_timers+0x7da/0xc70
[  334.994313]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  334.994340]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  334.998376] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  335.001756]  __run_timers+0x7e5/0xc70
[  335.005881] ksoftirqd/1 cpuset=
[  335.009251]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  335.015710] /
[  335.019677]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  335.025105]  mems_allowed=0
[  335.029934]  ? graph_lock+0x170/0x170
[  335.067870]  ? print_usage_bug+0xc0/0xc0
[  335.071932]  ? lock_release+0x970/0x970
[  335.075905]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  335.081102]  ? find_held_lock+0x36/0x1c0
[  335.085170]  ? graph_lock+0x170/0x170
[  335.088979]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.094516]  ? check_preemption_disabled+0x48/0x200
[  335.099545]  ? __lock_is_held+0xb5/0x140
[  335.103607]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.109144]  ? check_preemption_disabled+0x48/0x200
[  335.114169]  run_timer_softirq+0x52/0xb0
[  335.118231]  ? rcu_read_lock_sched_held+0x108/0x120
[  335.123249]  __do_softirq+0x30b/0xad8
[  335.127062]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  335.132169]  ? pvclock_read_flags+0x160/0x160
[  335.136662]  ? lapic_next_event+0x5a/0x90
[  335.140811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.146362]  ? check_preemption_disabled+0x48/0x200
[  335.151406]  ? check_preemption_disabled+0x48/0x200
[  335.156428]  ? kvm_clock_read+0x18/0x30
[  335.160412]  ? kvm_sched_clock_read+0x9/0x20
[  335.166300]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  335.173494]  ? check_preemption_disabled+0x48/0x200
[  335.179751]  irq_exit+0x17f/0x1c0
[  335.183209]  smp_apic_timer_interrupt+0x1cb/0x760
[  335.188058]  ? smp_call_function_single_interrupt+0x650/0x650
[  335.193945]  ? interrupt_entry+0xb5/0xf0
[  335.198012]  ? trace_hardirqs_off_caller+0xbb/0x310
[  335.203024]  ? trace_hardirqs_off_caller+0xbb/0x310
[  335.208042]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.212883]  ? trace_hardirqs_on_caller+0x310/0x310
[  335.218167]  ? trace_hardirqs_on_caller+0x310/0x310
[  335.224483]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.231237]  ? check_preemption_disabled+0x48/0x200
[  335.236254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.241807]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.247540]  apic_timer_interrupt+0xf/0x20
[  335.253339]  </IRQ>
[  335.256185] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  335.261851] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  335.280753] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  335.288463] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  335.295730] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  335.303257] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  335.311832] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  335.319538] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  335.326835]  ? css_next_child+0xcf/0x620
[  335.330905]  ? css_next_child+0x29d/0x620
[  335.335060]  ? css_next_child+0x2a2/0x620
[  335.339216]  ? cgroup_mount+0xb70/0xb70
[  335.343195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.348732]  ? check_preemption_disabled+0x48/0x200
[  335.353746]  ? check_preemption_disabled+0x48/0x200
[  335.358776]  ? __lock_is_held+0xb5/0x140
[  335.362865]  css_next_descendant_pre+0x6a/0x190
[  335.367542]  mem_cgroup_iter+0x42f/0x1160
[  335.371705]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  335.376466]  ? kasan_check_read+0x11/0x20
[  335.380614]  ? mem_cgroup_protected+0xdb/0xa60
[  335.385198]  ? shrink_slab+0xfa/0x8c0
[  335.389002]  ? shrink_active_list+0x1c20/0x1c20
[  335.393673]  ? mem_cgroup_from_id+0x30/0x30
[  335.398001]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  335.403623]  ? graph_lock+0x170/0x170
[  335.407428]  ? mem_cgroup_charge_statistics+0x780/0x780
[  335.412790]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.418339]  ? print_usage_bug+0xc0/0xc0
[  335.422415]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  335.427956]  shrink_node+0x516/0x16b0
[  335.431757]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  335.437063]  ? shrink_node_memcg+0x18e0/0x18e0
[  335.441648]  ? kvm_clock_read+0x18/0x30
[  335.445626]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  335.450650]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  335.455150]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  335.460686]  ? __cpuset_node_allowed+0x19b/0x660
[  335.465434]  ? mark_held_locks+0x130/0x130
[  335.469667]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  335.475436]  do_try_to_free_pages+0x3e7/0x1290
[  335.480052]  ? shrink_node+0x16b0/0x16b0
[  335.484116]  ? __lock_is_held+0xb5/0x140
[  335.488189]  try_to_free_pages+0x4d0/0xb90
[  335.492444]  ? do_try_to_free_pages+0x1290/0x1290
[  335.497283]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.502840]  ? lock_acquire+0x1ed/0x520
[  335.506828]  ? set_page_refcounted+0x280/0x280
[  335.511426]  ? lock_release+0x970/0x970
[  335.515410]  ? ___might_sleep+0x1ed/0x300
[  335.519560]  ? arch_local_save_flags+0x40/0x40
[  335.524153]  __alloc_pages_slowpath+0x993/0x2d80
[  335.528943]  ? warn_alloc+0x120/0x120
[  335.532746]  ? __radix_tree_lookup+0x4c0/0x4c0
[  335.537341]  ? find_get_entry+0x2f2/0xc40
[  335.541493]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.547029]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  335.551957]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  335.557526]  ? should_fail+0x22d/0xd01
[  335.561420]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.566534]  ? __lock_is_held+0xb5/0x140
[  335.570635]  ? __lock_is_held+0xb5/0x140
[  335.574712]  ? ___might_sleep+0x1ed/0x300
[  335.578861]  ? lock_release+0x970/0x970
[  335.582853]  ? arch_local_save_flags+0x40/0x40
[  335.587452]  ? __might_sleep+0x95/0x190
[  335.591433]  __alloc_pages_nodemask+0xa80/0xde0
[  335.596112]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  335.601135]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  335.606927]  ? kasan_check_read+0x11/0x20
[  335.611078]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  335.616358]  ? graph_lock+0x170/0x170
[  335.620162]  ? print_usage_bug+0xc0/0xc0
[  335.624226]  ? graph_lock+0x170/0x170
[  335.628026]  ? graph_lock+0x170/0x170
[  335.631834]  ? __do_page_cache_readahead+0x7ce/0x980
[  335.636950]  ? find_held_lock+0x36/0x1c0
[  335.641015]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  335.646558]  alloc_pages_current+0x10c/0x210
[  335.650963]  ? lock_downgrade+0x900/0x900
[  335.655117]  __page_cache_alloc+0x38f/0x5b0
[  335.659440]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  335.665235]  ? kasan_check_read+0x11/0x20
[  335.669386]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  335.674669]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  335.679341]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  335.684921]  ? check_preemption_disabled+0x48/0x200
[  335.689959]  filemap_fault+0x1594/0x25f0
[  335.694037]  ? __lock_page_or_retry+0xa00/0xa00
[  335.698704]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  335.704498]  ? kasan_check_read+0x11/0x20
[  335.708649]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  335.713929]  ? rcu_bh_qs+0xc0/0xc0
[  335.717469]  ? find_held_lock+0x36/0x1c0
[  335.721541]  ? filemap_map_pages+0xdea/0x1980
[  335.726051]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  335.731868]  ? find_get_pages_range_tag+0x1320/0x1320
[  335.737496]  ? rcu_bh_qs+0xc0/0xc0
[  335.741037]  ? unwind_dump+0x190/0x190
[  335.744927]  ? graph_lock+0x170/0x170
[  335.748733]  ? is_bpf_text_address+0xd3/0x170
[  335.753233]  ? __kernel_text_address+0xd/0x40
[  335.757743]  ? lock_acquire+0x1ed/0x520
[  335.761720]  ? ext4_filemap_fault+0x7a/0xad
[  335.766050]  ? lock_release+0x970/0x970
[  335.770026]  ? arch_local_save_flags+0x40/0x40
[  335.774610]  ? save_stack+0x43/0xd0
[  335.778237]  ? __kasan_slab_free+0x102/0x150
[  335.782644]  ? kasan_slab_free+0xe/0x10
[  335.787575]  ? kfree+0xcf/0x230
[  335.792177]  ? print_usage_bug+0xc0/0xc0
[  335.797196]  ? __vfs_read+0x117/0x9b0
[  335.801007]  ? down_read+0xb0/0x1d0
[  335.804632]  ? ext4_filemap_fault+0x7a/0xad
[  335.808958]  ? __down_interruptible+0x700/0x700
[  335.813647]  ext4_filemap_fault+0x82/0xad
[  335.817800]  __do_fault+0x100/0x6b0
[  335.821979]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  335.827434]  ? print_bad_pte+0x6c0/0x6c0
[  335.831508]  ? __kasan_slab_free+0x119/0x150
[  335.835948]  ? pmd_val+0x88/0x100
[  335.839424]  ? add_mm_counter_fast+0xd0/0xd0
[  335.843840]  ? pmd_val+0x88/0x100
[  335.847302]  ? add_mm_counter_fast+0xd0/0xd0
[  335.851717]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  335.857438]  __handle_mm_fault+0x3709/0x53e0
[  335.861869]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  335.866854]  ? graph_lock+0x170/0x170
[  335.870659]  ? print_usage_bug+0xc0/0xc0
[  335.874724]  ? graph_lock+0x170/0x170
[  335.878524]  ? graph_lock+0x170/0x170
[  335.882347]  ? handle_mm_fault+0x42a/0xc70
[  335.886634]  ? lock_downgrade+0x900/0x900
[  335.890779]  ? check_preemption_disabled+0x48/0x200
[  335.895804]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  335.901614]  ? kasan_check_read+0x11/0x20
[  335.905763]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  335.911046]  ? rcu_bh_qs+0xc0/0xc0
[  335.914590]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  335.920041]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  335.925578]  ? check_preemption_disabled+0x48/0x200
[  335.930605]  handle_mm_fault+0x54f/0xc70
[  335.934673]  ? __handle_mm_fault+0x53e0/0x53e0
[  335.939257]  ? find_vma+0x34/0x190
[  335.942804]  __do_page_fault+0x67d/0xed0
[  335.946891]  ? mm_fault_error+0x380/0x380
[  335.951038]  ? trace_hardirqs_off+0xb8/0x310
[  335.955447]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  335.960812]  ? trace_hardirqs_on+0x310/0x310
[  335.965239]  do_page_fault+0xf2/0x7e0
[  335.969046]  ? vmalloc_sync_all+0x30/0x30
[  335.973200]  ? error_entry+0x70/0xd0
[  335.976915]  ? trace_hardirqs_off_caller+0xbb/0x310
[  335.981927]  ? trace_hardirqs_on_caller+0xc0/0x310
[  335.986863]  ? syscall_return_slowpath+0x5e0/0x5e0
[  335.991793]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.996644]  ? trace_hardirqs_on_caller+0x310/0x310
[  336.001660]  ? trace_hardirqs_off+0x310/0x310
[  336.006154]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  336.011176]  ? prepare_exit_to_usermode+0x291/0x3b0
[  336.016205]  ? page_fault+0x8/0x30
[  336.019752]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.024616]  ? page_fault+0x8/0x30
[  336.028173]  page_fault+0x1e/0x30
[  336.031625] RIP: 0033:0x7ff58320e1fd
[  336.035340] Code: Bad RIP value.
[  336.038702] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  336.044066] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  336.051331] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  336.058598] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  336.065867] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  336.073135] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  336.080429] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  336.080493] aoe: skb alloc failure
[  336.087359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  336.087365] Call Trace:
[  336.087384]  dump_stack+0x1c4/0x2b4
[  336.087404]  ? dump_stack_print_info.cold.2+0x52/0x52
[  336.090954] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  336.100288]  warn_alloc.cold.119+0xb7/0x1bd
[  336.102842] rsyslogd cpuset=
[  336.106466]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  336.111631] /
[  336.121672]  ? lock_downgrade+0x900/0x900
[  336.125983]  mems_allowed=0
[  336.129000]  ? trace_hardirqs_off+0xb8/0x310
[  336.146994]  ? trace_hardirqs_off+0xb8/0x310
[  336.151411]  __alloc_pages_slowpath+0x2667/0x2d80
[  336.156277]  ? mark_held_locks+0x130/0x130
[  336.160516]  ? warn_alloc+0x120/0x120
[  336.164321]  ? warn_alloc+0x120/0x120
[  336.168131]  ? print_usage_bug+0xc0/0xc0
[  336.172196]  ? warn_alloc+0x120/0x120
[  336.175996]  ? print_usage_bug+0xc0/0xc0
[  336.180058]  ? __lock_acquire+0x7ec/0x4ec0
[  336.184291]  ? __lock_acquire+0x7ec/0x4ec0
[  336.188522]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.194057]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.199597]  ? should_fail+0x22d/0xd01
[  336.203489]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  336.208589]  ? __lock_acquire+0x7ec/0x4ec0
[  336.212862]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  336.217967]  ? __lock_acquire+0x7ec/0x4ec0
[  336.222202]  ? should_fail+0x22d/0xd01
[  336.226098]  ? mark_held_locks+0x130/0x130
[  336.230337]  ? mark_held_locks+0x130/0x130
[  336.234583]  ? graph_lock+0x170/0x170
[  336.238386]  ? print_usage_bug+0xc0/0xc0
[  336.242444]  ? graph_lock+0x170/0x170
[  336.246244]  ? print_usage_bug+0xc0/0xc0
[  336.250312]  ? wq_watchdog_touch+0x9c/0xfe
[  336.254553]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.260091]  ? check_preemption_disabled+0x48/0x200
[  336.265106]  ? check_preemption_disabled+0x48/0x200
[  336.270138]  ? __lock_is_held+0xb5/0x140
[  336.274209]  __alloc_pages_nodemask+0xa80/0xde0
[  336.278892]  ? graph_lock+0x170/0x170
[  336.282697]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  336.287708]  ? graph_lock+0x170/0x170
[  336.291523]  ? find_held_lock+0x36/0x1c0
[  336.295600]  ? ____cache_alloc_node+0x1c7/0x1e0
[  336.300268]  ? lock_downgrade+0x900/0x900
[  336.304424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.309971]  cache_grow_begin+0x91/0x8c0
[  336.314034]  ? do_raw_spin_unlock+0xa7/0x2f0
[  336.318672]  fallback_alloc+0x203/0x2e0
[  336.322656]  ____cache_alloc_node+0x1c7/0x1e0
[  336.327161]  kmem_cache_alloc_node+0xe3/0x730
[  336.331656]  ? ipv6_get_ifaddr+0x42e/0x620
[  336.335906]  __alloc_skb+0x119/0x770
[  336.339620]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  336.344902]  ? skb_scrub_packet+0x490/0x490
[  336.349226]  ? lock_downgrade+0x900/0x900
[  336.353383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.358920]  ? refcount_sub_and_test_checked+0x203/0x310
[  336.364376]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  336.369832]  ? addrconf_rs_timer+0x690/0x690
[  336.374254]  ndisc_alloc_skb+0x144/0x340
[  336.378319]  ndisc_send_rs+0x331/0x6e0
[  336.382213]  addrconf_rs_timer+0x314/0x690
[  336.386450]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  336.390699]  call_timer_fn+0x272/0x920
[  336.394584]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  336.398830]  ? process_timeout+0x40/0x40
[  336.402891]  ? find_held_lock+0x36/0x1c0
[  336.406962]  ? __run_timers+0x7da/0xc70
[  336.410942]  ? _raw_spin_unlock_irq+0x27/0x80
[  336.415434]  ? _raw_spin_unlock_irq+0x27/0x80
[  336.419925]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  336.424157]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  336.428742]  ? trace_hardirqs_on+0xbd/0x310
[  336.433063]  ? kasan_check_read+0x11/0x20
[  336.437210]  ? __run_timers+0x7da/0xc70
[  336.441183]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  336.446634]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  336.450871]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  336.455105]  __run_timers+0x7e5/0xc70
[  336.458901]  ? find_held_lock+0x36/0x1c0
[  336.462974]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  336.468334]  ? _raw_spin_unlock_irq+0x27/0x80
[  336.472843]  ? _raw_spin_unlock_irq+0x27/0x80
[  336.477341]  ? lockdep_hardirqs_on+0x421/0x5c0
[  336.481926]  ? trace_hardirqs_on+0xbd/0x310
[  336.486244]  ? kasan_check_read+0x11/0x20
[  336.490392]  ? finish_task_switch+0x1f5/0x900
[  336.494887]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  336.500335]  ? compat_start_thread+0x80/0x80
[  336.504773]  ? pvclock_read_flags+0x160/0x160
[  336.509267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.514805]  ? check_preemption_disabled+0x48/0x200
[  336.519847]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  336.525384]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  336.530674]  ? rcu_pm_notify+0xc0/0xc0
[  336.534566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.540101]  ? check_preemption_disabled+0x48/0x200
[  336.545123]  run_timer_softirq+0x52/0xb0
[  336.549185]  ? rcu_read_lock_sched_held+0x108/0x120
[  336.554203]  __do_softirq+0x30b/0xad8
[  336.558021]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  336.563123]  ? trace_hardirqs_off+0x310/0x310
[  336.567618]  ? smpboot_thread_fn+0x334/0xa00
[  336.572030]  ? schedule+0x108/0x460
[  336.575665]  ? trace_hardirqs_off+0xb8/0x310
[  336.580073]  ? smpboot_thread_fn+0x68b/0xa00
[  336.584480]  ? trace_hardirqs_on+0x310/0x310
[  336.588890]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.594424]  ? check_preemption_disabled+0x48/0x200
[  336.599443]  ? takeover_tasklets+0xa90/0xa90
[  336.603862]  run_ksoftirqd+0x94/0x100
[  336.607662]  smpboot_thread_fn+0x68b/0xa00
[  336.611904]  ? sort_range+0x30/0x30
[  336.615532]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  336.620636]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.626176]  ? __kthread_parkme+0xfb/0x1a0
[  336.630417]  kthread+0x35a/0x420
[  336.633785]  ? sort_range+0x30/0x30
[  336.637411]  ? kthread_bind+0x40/0x40
[  336.641214]  ret_from_fork+0x3a/0x50
[  336.644953] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  336.644958] warn_alloc_show_mem: 1 callbacks suppressed
[  336.644965] Mem-Info:
[  336.652752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  336.652761] Call Trace:
[  336.660175] active_anon:49560 inactive_anon:112 isolated_anon:0
[  336.660175]  active_file:16 inactive_file:18 isolated_file:0
[  336.660175]  unevictable:0 dirty:0 writeback:0 unstable:0
[  336.660175]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  336.660175]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  336.660175]  free:13742 free_pcp:261 free_cma:0
[  336.663241]  <IRQ>
[  336.675382] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  336.678486]  dump_stack+0x1c4/0x2b4
[  336.711341] Node 0 
[  336.713491]  ? dump_stack_print_info.cold.2+0x52/0x52
[  336.740905] 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
[  336.744543]  warn_alloc.cold.119+0xb7/0x1bd
[  336.746736] lowmem_reserve[]: 0
[  336.751929]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  336.777404]  2819 6323
[  336.781740]  ? lock_downgrade+0x900/0x900
[  336.784992]  6323
[  336.789863]  ? trace_hardirqs_off+0xb8/0x310
[  336.796470]  ? trace_hardirqs_off+0xb8/0x310
[  336.798510] Node 0 
[  336.802930]  __alloc_pages_slowpath+0x2667/0x2d80
[  336.807335] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  336.809565]  ? warn_alloc+0x120/0x120
[  336.814360] lowmem_reserve[]:
[  336.841243]  ? __lock_acquire+0x7ec/0x4ec0
[  336.845033]  0
[  336.848132]  ? warn_alloc+0x120/0x120
[  336.852335]  0 3503
[  336.854145]  ? print_usage_bug+0xc0/0xc0
[  336.857918]  3503
[  336.860154]  ? warn_alloc+0x120/0x120
[  336.864193] Node 0 
[  336.866253]  ? print_usage_bug+0xc0/0xc0
[  336.870058] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  336.872263]  ? mark_held_locks+0x130/0x130
[  336.876294] lowmem_reserve[]: 0
[  336.906057]  ? mark_held_locks+0x130/0x130
[  336.910260]  0 0
[  336.913549]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.917753]  0
[  336.919728]  ? should_fail+0x22d/0xd01
[  336.927037]  ? graph_lock+0x170/0x170
[  336.930897] Node 0 
[  336.934686]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  336.934689] DMA: 1*4kB 
[  336.936927]  ? __lock_acquire+0x7ec/0x4ec0
[  336.942002] (U) 
[  336.944596]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  336.948804] 0*8kB 
[  336.950779]  ? should_fail+0x22d/0xd01
[  336.955862] 0*16kB 
[  336.958012]  ? mark_held_locks+0x130/0x130
[  336.961948] 1*32kB (U) 
[  336.964187]  ? mark_held_locks+0x130/0x130
[  336.968389] 2*64kB (U) 
[  336.970972]  ? lock_downgrade+0x900/0x900
[  336.975174] 1*128kB (U) 
[  336.977760]  ? graph_lock+0x170/0x170
[  336.981895] 1*256kB 
[  336.984818]  ? graph_lock+0x170/0x170
[  336.988599] (U) 
[  336.990918]  ? graph_lock+0x170/0x170
[  336.994692] 0*512kB 1*1024kB 
[  336.996676]  ? print_usage_bug+0xc0/0xc0
[  337.000444] (U) 1*2048kB 
[  337.003551]  ? do_raw_spin_unlock+0xa7/0x2f0
[  337.007584] (M) 
[  337.010345]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.015161] 3*4096kB (M) 
[  337.017142]  ? check_preemption_disabled+0x48/0x200
[  337.022646] = 15908kB
[  337.022655] Node 0 
[  337.025406]  ? check_preemption_disabled+0x48/0x200
[  337.030394] DMA32: 4*4kB 
[  337.032830]  ? __lock_is_held+0xb5/0x140
[  337.035033] (M) 
[  337.040047]  __alloc_pages_nodemask+0xa80/0xde0
[  337.042768] 0*8kB 2*16kB 
[  337.046839]  ? graph_lock+0x170/0x170
[  337.048784] (M) 3*32kB 
[  337.053452]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  337.056180] (UM) 5*64kB 
[  337.059981]  ? graph_lock+0x170/0x170
[  337.062537] (UM) 3*128kB 
[  337.067566]  ? find_held_lock+0x36/0x1c0
[  337.070200] (M) 3*256kB 
[  337.074027]  ? ____cache_alloc_node+0x1c7/0x1e0
[  337.076751] (M) 
[  337.080804]  ? lock_downgrade+0x900/0x900
[  337.083453] 4*512kB 
[  337.088116]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.090063] (UM) 
[  337.094220]  cache_grow_begin+0x91/0x8c0
[  337.096512] 3*1024kB (UM) 
[  337.102049]  ? do_raw_spin_unlock+0xa7/0x2f0
[  337.104081] 3*2048kB (M) 
[  337.108160]  fallback_alloc+0x203/0x2e0
[  337.110975] 3*4096kB (M) 
[  337.115387]  ____cache_alloc_node+0x1c7/0x1e0
[  337.118120] = 25168kB
[  337.122087]  kmem_cache_alloc_node+0xe3/0x730
[  337.124832] Node 0 
[  337.130201]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  337.132581] Normal: 
[  337.137068]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  337.139281] 923*4kB 
[  337.144383]  __alloc_skb+0x119/0x770
[  337.146677] (UMEH) 
[  337.151252]  ? calc_wheel_index+0x220/0x220
[  337.153546] 393*8kB (UMEH) 
[  337.157261]  ? skb_scrub_packet+0x490/0x490
[  337.159472] 158*16kB (UME) 
[  337.163801]  ? vprintk_default+0x28/0x30
[  337.166695] 35*32kB (UME) 
[  337.171019]  ? vprintk_func+0x85/0x181
[  337.173925] 2*64kB (MH) 
[  337.177983]  ? printk+0xa7/0xcf
[  337.180804] 2*128kB (UH) 
[  337.184702]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  337.187353] 2*256kB 
[  337.190633]  new_skb+0x26/0x1c0
[  337.193353] (UH) 3*512kB 
[  337.198106]  aoecmd_cfg+0x279/0x7f0
[  337.200404] (UH) 
[  337.203680]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  337.206407] 1*1024kB (U) 
[  337.210035]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.212065] 0*2048kB 0*4096kB 
[  337.216386]  ? check_preemption_disabled+0x48/0x200
[  337.219122] = 13940kB
[  337.224646]  ? check_preemption_disabled+0x48/0x200
[  337.227819] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  337.232841]  ? __lock_is_held+0xb5/0x140
[  337.235230] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  337.240240]  discover_timer+0x50/0x60
[  337.249049] 153 total pagecache pages
[  337.253104]  call_timer_fn+0x272/0x920
[  337.261654] 0 pages in swap cache
[  337.265441]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  337.269219] Swap cache stats: add 0, delete 0, find 0/0
[  337.273272]  ? process_timeout+0x40/0x40
[  337.277561] Free swap  = 0kB
[  337.277570] Total swap = 0kB
[  337.282667]  ? find_held_lock+0x36/0x1c0
[  337.288007] 1965979 pages RAM
[  337.292062]  ? mark_held_locks+0xc7/0x130
[  337.295310] 0 pages HighMem/MovableOnly
[  337.295319] 342307 pages reserved
[  337.298589]  ? _raw_spin_unlock_irq+0x27/0x80
[  337.302626] 0 pages cma reserved
[  337.305722]  ? _raw_spin_unlock_irq+0x27/0x80
[  337.309920] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  337.313815]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  337.313839]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  337.313862]  ? trace_hardirqs_on+0xbd/0x310
[  337.317353] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  337.321781]  ? kasan_check_read+0x11/0x20
[  337.325123] ksoftirqd/1 cpuset=
[  337.329613]  ? __run_timers+0x7da/0xc70
[  337.336078] /
[  337.340917]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  337.345475]  mems_allowed=0
[  337.349795]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  337.386311]  __run_timers+0x7e5/0xc70
[  337.390130]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  337.395498]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  337.400516]  ? graph_lock+0x170/0x170
[  337.404323]  ? print_usage_bug+0xc0/0xc0
[  337.408385]  ? lock_release+0x970/0x970
[  337.412363]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  337.417561]  ? find_held_lock+0x36/0x1c0
[  337.421629]  ? graph_lock+0x170/0x170
[  337.425432]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.430972]  ? check_preemption_disabled+0x48/0x200
[  337.436002]  ? __lock_is_held+0xb5/0x140
[  337.440062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.445601]  ? check_preemption_disabled+0x48/0x200
[  337.450628]  run_timer_softirq+0x52/0xb0
[  337.454696]  ? rcu_read_lock_sched_held+0x108/0x120
[  337.459720]  __do_softirq+0x30b/0xad8
[  337.463535]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  337.468643]  ? pvclock_read_flags+0x160/0x160
[  337.473136]  ? lapic_next_event+0x5a/0x90
[  337.477288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.484128]  ? check_preemption_disabled+0x48/0x200
[  337.489143]  ? check_preemption_disabled+0x48/0x200
[  337.495804]  ? kvm_clock_read+0x18/0x30
[  337.500137]  ? kvm_sched_clock_read+0x9/0x20
[  337.504547]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  337.510081]  ? check_preemption_disabled+0x48/0x200
[  337.515109]  irq_exit+0x17f/0x1c0
[  337.518567]  smp_apic_timer_interrupt+0x1cb/0x760
[  337.523416]  ? smp_call_function_single_interrupt+0x650/0x650
[  337.529301]  ? interrupt_entry+0xb5/0xf0
[  337.533366]  ? trace_hardirqs_off_caller+0xbb/0x310
[  337.538384]  ? trace_hardirqs_off_caller+0xbb/0x310
[  337.543399]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.548245]  ? trace_hardirqs_on_caller+0x310/0x310
[  337.553261]  ? trace_hardirqs_on_caller+0x310/0x310
[  337.558279]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.563817]  ? check_preemption_disabled+0x48/0x200
[  337.568856]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.574405]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.579261]  apic_timer_interrupt+0xf/0x20
[  337.583490]  </IRQ>
[  337.585732] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  337.590578] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  337.609477] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  337.617188] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  337.624454] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  337.631982] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  337.639248] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  337.646514] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  337.653801]  ? css_next_child+0xcf/0x620
[  337.657876]  ? css_next_child+0x29d/0x620
[  337.662030]  ? css_next_child+0x2a2/0x620
[  337.666183]  ? cgroup_mount+0xb70/0xb70
[  337.670159]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.675704]  ? check_preemption_disabled+0x48/0x200
[  337.680734]  ? check_preemption_disabled+0x48/0x200
[  337.685764]  ? __lock_is_held+0xb5/0x140
[  337.690362]  css_next_descendant_pre+0x6a/0x190
[  337.695995]  mem_cgroup_iter+0x42f/0x1160
[  337.700153]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  337.704909]  ? kasan_check_read+0x11/0x20
[  337.709058]  ? mem_cgroup_protected+0xdb/0xa60
[  337.713642]  ? shrink_slab+0xfa/0x8c0
[  337.717445]  ? shrink_active_list+0x1c20/0x1c20
[  337.722118]  ? mem_cgroup_from_id+0x30/0x30
[  337.726443]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  337.732066]  ? graph_lock+0x170/0x170
[  337.736376]  ? mem_cgroup_charge_statistics+0x780/0x780
[  337.741742]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.747286]  ? print_usage_bug+0xc0/0xc0
[  337.751357]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  337.756901]  shrink_node+0x516/0x16b0
[  337.760706]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  337.766009]  ? shrink_node_memcg+0x18e0/0x18e0
[  337.770601]  ? kvm_clock_read+0x18/0x30
[  337.774576]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  337.779602]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  337.784101]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  337.789639]  ? __cpuset_node_allowed+0x19b/0x660
[  337.794392]  ? mark_held_locks+0x130/0x130
[  337.798634]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  337.804363]  do_try_to_free_pages+0x3e7/0x1290
[  337.808972]  ? shrink_node+0x16b0/0x16b0
[  337.813039]  ? __lock_is_held+0xb5/0x140
[  337.817114]  try_to_free_pages+0x4d0/0xb90
[  337.821891]  ? do_try_to_free_pages+0x1290/0x1290
[  337.826732]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.832282]  ? lock_acquire+0x1ed/0x520
[  337.836257]  ? set_page_refcounted+0x280/0x280
[  337.840860]  ? lock_release+0x970/0x970
[  337.844856]  ? ___might_sleep+0x1ed/0x300
[  337.849008]  ? arch_local_save_flags+0x40/0x40
[  337.853606]  __alloc_pages_slowpath+0x993/0x2d80
[  337.858396]  ? warn_alloc+0x120/0x120
[  337.862231]  ? __radix_tree_lookup+0x4c0/0x4c0
[  337.866946]  ? find_get_entry+0x2f2/0xc40
[  337.871113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.876651]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  337.881595]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  337.887135]  ? should_fail+0x22d/0xd01
[  337.891027]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.896130]  ? __lock_is_held+0xb5/0x140
[  337.900219]  ? __lock_is_held+0xb5/0x140
[  337.904293]  ? ___might_sleep+0x1ed/0x300
[  337.908440]  ? lock_release+0x970/0x970
[  337.912418]  ? arch_local_save_flags+0x40/0x40
[  337.917010]  ? __might_sleep+0x95/0x190
[  337.920988]  __alloc_pages_nodemask+0xa80/0xde0
[  337.925665]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  337.930688]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  337.936482]  ? kasan_check_read+0x11/0x20
[  337.940633]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  337.945911]  ? graph_lock+0x170/0x170
[  337.949715]  ? print_usage_bug+0xc0/0xc0
[  337.953778]  ? graph_lock+0x170/0x170
[  337.957575]  ? graph_lock+0x170/0x170
[  337.961376]  ? __do_page_cache_readahead+0x7ce/0x980
[  337.966487]  ? find_held_lock+0x36/0x1c0
[  337.970551]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  337.976095]  alloc_pages_current+0x10c/0x210
[  337.980505]  ? lock_downgrade+0x900/0x900
[  337.984658]  __page_cache_alloc+0x38f/0x5b0
[  337.988979]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  337.994789]  ? kasan_check_read+0x11/0x20
[  337.998944]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  338.004222]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  338.008893]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  338.014431]  ? check_preemption_disabled+0x48/0x200
[  338.019458]  filemap_fault+0x1594/0x25f0
[  338.023537]  ? __lock_page_or_retry+0xa00/0xa00
[  338.028208]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  338.034000]  ? kasan_check_read+0x11/0x20
[  338.038147]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  338.043432]  ? rcu_bh_qs+0xc0/0xc0
[  338.046978]  ? find_held_lock+0x36/0x1c0
[  338.051052]  ? filemap_map_pages+0xdea/0x1980
[  338.055561]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  338.061370]  ? find_get_pages_range_tag+0x1320/0x1320
[  338.066568]  ? rcu_bh_qs+0xc0/0xc0
[  338.070125]  ? unwind_dump+0x190/0x190
[  338.074023]  ? graph_lock+0x170/0x170
[  338.077841]  ? is_bpf_text_address+0xd3/0x170
[  338.082347]  ? __kernel_text_address+0xd/0x40
[  338.086869]  ? lock_acquire+0x1ed/0x520
[  338.090859]  ? ext4_filemap_fault+0x7a/0xad
[  338.095191]  ? lock_release+0x970/0x970
[  338.099167]  ? arch_local_save_flags+0x40/0x40
[  338.103747]  ? save_stack+0x43/0xd0
[  338.107373]  ? __kasan_slab_free+0x102/0x150
[  338.111778]  ? kasan_slab_free+0xe/0x10
[  338.115750]  ? kfree+0xcf/0x230
[  338.119027]  ? print_usage_bug+0xc0/0xc0
[  338.123087]  ? __vfs_read+0x117/0x9b0
[  338.126898]  ? down_read+0xb0/0x1d0
[  338.130524]  ? ext4_filemap_fault+0x7a/0xad
[  338.134855]  ? __down_interruptible+0x700/0x700
[  338.139549]  ext4_filemap_fault+0x82/0xad
[  338.143699]  __do_fault+0x100/0x6b0
[  338.147331]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  338.152783]  ? print_bad_pte+0x6c0/0x6c0
[  338.156857]  ? __kasan_slab_free+0x119/0x150
[  338.161271]  ? pmd_val+0x88/0x100
[  338.164723]  ? add_mm_counter_fast+0xd0/0xd0
[  338.169132]  ? pmd_val+0x88/0x100
[  338.172585]  ? add_mm_counter_fast+0xd0/0xd0
[  338.177000]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  338.182541]  __handle_mm_fault+0x3709/0x53e0
[  338.186962]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  338.191805]  ? graph_lock+0x170/0x170
[  338.195620]  ? print_usage_bug+0xc0/0xc0
[  338.199685]  ? graph_lock+0x170/0x170
[  338.203485]  ? graph_lock+0x170/0x170
[  338.207309]  ? handle_mm_fault+0x42a/0xc70
[  338.211560]  ? lock_downgrade+0x900/0x900
[  338.215711]  ? check_preemption_disabled+0x48/0x200
[  338.220733]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  338.226524]  ? kasan_check_read+0x11/0x20
[  338.230674]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  338.235954]  ? rcu_bh_qs+0xc0/0xc0
[  338.239492]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  338.244945]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  338.250482]  ? check_preemption_disabled+0x48/0x200
[  338.255509]  handle_mm_fault+0x54f/0xc70
[  338.259606]  ? __handle_mm_fault+0x53e0/0x53e0
[  338.264206]  ? find_vma+0x34/0x190
[  338.267752]  __do_page_fault+0x67d/0xed0
[  338.271833]  ? mm_fault_error+0x380/0x380
[  338.275988]  ? trace_hardirqs_off+0xb8/0x310
[  338.280401]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  338.285765]  ? trace_hardirqs_on+0x310/0x310
[  338.290181]  do_page_fault+0xf2/0x7e0
[  338.293982]  ? vmalloc_sync_all+0x30/0x30
[  338.298129]  ? error_entry+0x70/0xd0
[  338.301857]  ? trace_hardirqs_off_caller+0xbb/0x310
[  338.306881]  ? trace_hardirqs_on_caller+0xc0/0x310
[  338.311811]  ? syscall_return_slowpath+0x5e0/0x5e0
[  338.316750]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  338.321596]  ? trace_hardirqs_on_caller+0x310/0x310
[  338.326609]  ? trace_hardirqs_off+0x310/0x310
[  338.331109]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  338.336125]  ? prepare_exit_to_usermode+0x291/0x3b0
[  338.341139]  ? page_fault+0x8/0x30
[  338.344683]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  338.349528]  ? page_fault+0x8/0x30
[  338.353070]  page_fault+0x1e/0x30
[  338.356523] RIP: 0033:0x7ff58320e1fd
[  338.360241] Code: Bad RIP value.
[  338.363603] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  338.368969] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  338.376235] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  338.383515] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  338.390783] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  338.398047] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  338.405342] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  338.405404] aoe: skb alloc failure
[  338.412286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  338.412298] Call Trace:
[  338.415928] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  338.425192]  dump_stack+0x1c4/0x2b4
[  338.427753] rsyslogd cpuset=
[  338.437796]  ? dump_stack_print_info.cold.2+0x52/0x52
[  338.441396] /
[  338.444419]  warn_alloc.cold.119+0xb7/0x1bd
[  338.449578]  mems_allowed=0
[  338.451288]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  338.463337]  ? lock_downgrade+0x900/0x900
[  338.467503]  ? trace_hardirqs_off+0xb8/0x310
[  338.471919]  ? trace_hardirqs_off+0xb8/0x310
[  338.476340]  __alloc_pages_slowpath+0x2667/0x2d80
[  338.481213]  ? mark_held_locks+0x130/0x130
[  338.485453]  ? warn_alloc+0x120/0x120
[  338.489263]  ? warn_alloc+0x120/0x120
[  338.493065]  ? print_usage_bug+0xc0/0xc0
[  338.497130]  ? warn_alloc+0x120/0x120
[  338.500935]  ? print_usage_bug+0xc0/0xc0
[  338.505003]  ? __lock_acquire+0x7ec/0x4ec0
[  338.509237]  ? __lock_acquire+0x7ec/0x4ec0
[  338.513492]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.519027]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  338.524564]  ? should_fail+0x22d/0xd01
[  338.528466]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  338.533568]  ? __lock_acquire+0x7ec/0x4ec0
[  338.537808]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  338.542921]  ? __lock_acquire+0x7ec/0x4ec0
[  338.547157]  ? should_fail+0x22d/0xd01
[  338.551053]  ? mark_held_locks+0x130/0x130
[  338.555293]  ? mark_held_locks+0x130/0x130
[  338.559532]  ? graph_lock+0x170/0x170
[  338.563337]  ? print_usage_bug+0xc0/0xc0
[  338.567402]  ? graph_lock+0x170/0x170
[  338.571202]  ? print_usage_bug+0xc0/0xc0
[  338.575264]  ? wq_watchdog_touch+0x9c/0xfe
[  338.579501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.585041]  ? check_preemption_disabled+0x48/0x200
[  338.590061]  ? check_preemption_disabled+0x48/0x200
[  338.595095]  ? __lock_is_held+0xb5/0x140
[  338.599166]  __alloc_pages_nodemask+0xa80/0xde0
[  338.603844]  ? graph_lock+0x170/0x170
[  338.607653]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  338.612665]  ? graph_lock+0x170/0x170
[  338.616478]  ? find_held_lock+0x36/0x1c0
[  338.620549]  ? ____cache_alloc_node+0x1c7/0x1e0
[  338.625222]  ? lock_downgrade+0x900/0x900
[  338.629382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.634926]  cache_grow_begin+0x91/0x8c0
[  338.638988]  ? do_raw_spin_unlock+0xa7/0x2f0
[  338.643407]  fallback_alloc+0x203/0x2e0
[  338.647392]  ____cache_alloc_node+0x1c7/0x1e0
[  338.651902]  kmem_cache_alloc_node+0xe3/0x730
[  338.656411]  ? ipv6_get_ifaddr+0x42e/0x620
[  338.660673]  __alloc_skb+0x119/0x770
[  338.664388]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  338.669672]  ? skb_scrub_packet+0x490/0x490
[  338.673995]  ? lock_downgrade+0x900/0x900
[  338.678154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.683697]  ? refcount_sub_and_test_checked+0x203/0x310
[  338.689155]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  338.694611]  ? addrconf_rs_timer+0x690/0x690
[  338.699041]  ndisc_alloc_skb+0x144/0x340
[  338.703125]  ndisc_send_rs+0x331/0x6e0
[  338.707036]  addrconf_rs_timer+0x314/0x690
[  338.711287]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  338.715543]  call_timer_fn+0x272/0x920
[  338.719437]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  338.723676]  ? process_timeout+0x40/0x40
[  338.727738]  ? find_held_lock+0x36/0x1c0
[  338.731811]  ? __run_timers+0x7da/0xc70
[  338.735804]  ? _raw_spin_unlock_irq+0x27/0x80
[  338.740306]  ? _raw_spin_unlock_irq+0x27/0x80
[  338.744803]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  338.749061]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  338.753650]  ? trace_hardirqs_on+0xbd/0x310
[  338.757969]  ? kasan_check_read+0x11/0x20
[  338.762123]  ? __run_timers+0x7da/0xc70
[  338.766099]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  338.771555]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  338.775794]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  338.780041]  __run_timers+0x7e5/0xc70
[  338.783851]  ? find_held_lock+0x36/0x1c0
[  338.787929]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  338.793305]  ? _raw_spin_unlock_irq+0x27/0x80
[  338.797799]  ? _raw_spin_unlock_irq+0x27/0x80
[  338.802310]  ? lockdep_hardirqs_on+0x421/0x5c0
[  338.806896]  ? trace_hardirqs_on+0xbd/0x310
[  338.811218]  ? kasan_check_read+0x11/0x20
[  338.815375]  ? finish_task_switch+0x1f5/0x900
[  338.819873]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  338.825327]  ? compat_start_thread+0x80/0x80
[  338.829763]  ? pvclock_read_flags+0x160/0x160
[  338.834265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.839800]  ? check_preemption_disabled+0x48/0x200
[  338.844843]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  338.850380]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  338.855662]  ? rcu_pm_notify+0xc0/0xc0
[  338.859551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.865362]  ? check_preemption_disabled+0x48/0x200
[  338.870387]  run_timer_softirq+0x52/0xb0
[  338.874451]  ? rcu_read_lock_sched_held+0x108/0x120
[  338.879472]  __do_softirq+0x30b/0xad8
[  338.883286]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  338.888395]  ? trace_hardirqs_off+0x310/0x310
[  338.892902]  ? smpboot_thread_fn+0x334/0xa00
[  338.897316]  ? schedule+0x108/0x460
[  338.900964]  ? trace_hardirqs_off+0xb8/0x310
[  338.905376]  ? smpboot_thread_fn+0x68b/0xa00
[  338.909790]  ? trace_hardirqs_on+0x310/0x310
[  338.914203]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  338.919739]  ? check_preemption_disabled+0x48/0x200
[  338.924758]  ? takeover_tasklets+0xa90/0xa90
[  338.929174]  run_ksoftirqd+0x94/0x100
[  338.932973]  smpboot_thread_fn+0x68b/0xa00
[  338.937210]  ? sort_range+0x30/0x30
[  338.940847]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  338.945956]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  338.951505]  ? __kthread_parkme+0xfb/0x1a0
[  338.955745]  kthread+0x35a/0x420
[  338.959115]  ? sort_range+0x30/0x30
[  338.962742]  ? kthread_bind+0x40/0x40
[  338.966549]  ret_from_fork+0x3a/0x50
[  338.970281] warn_alloc_show_mem: 1 callbacks suppressed
[  338.970293] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  338.970295] Mem-Info:
[  338.970328] active_anon:49560 inactive_anon:112 isolated_anon:0
[  338.970328]  active_file:16 inactive_file:18 isolated_file:0
[  338.970328]  unevictable:0 dirty:0 writeback:0 unstable:0
[  338.970328]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  338.970328]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  338.970328]  free:13742 free_pcp:261 free_cma:0
[  338.975666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  338.982511] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  338.984910] Call Trace:
[  339.017785] Node 0 
[  339.027135]  <IRQ>
[  339.054553] 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
[  339.057108]  dump_stack+0x1c4/0x2b4
[  339.059314] lowmem_reserve[]:
[  339.061459]  ? dump_stack_print_info.cold.2+0x52/0x52
[  339.086934]  0
[  339.090562]  warn_alloc.cold.119+0xb7/0x1bd
[  339.093624]  2819 6323
[  339.098816]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  339.100595]  6323
[  339.104921]  ? lock_downgrade+0x900/0x900
[  339.107392] Node 0 
[  339.112230]  ? trace_hardirqs_off+0xb8/0x310
[  339.114293] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  339.118412]  ? trace_hardirqs_off+0xb8/0x310
[  339.120617] lowmem_reserve[]: 0
[  339.125032]  __alloc_pages_slowpath+0x2667/0x2d80
[  339.151885]  0 3503
[  339.156320]  ? warn_alloc+0x120/0x120
[  339.159544]  3503
[  339.164392]  ? warn_alloc+0x120/0x120
[  339.166602] Node 0 
[  339.170394]  ? print_usage_bug+0xc0/0xc0
[  339.172457] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  339.176227]  ? warn_alloc+0x120/0x120
[  339.178431] lowmem_reserve[]: 0
[  339.182511]  ? print_usage_bug+0xc0/0xc0
[  339.210757]  0 0
[  339.214560]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  339.217808]  0
[  339.221872]  ? ktime_get+0x2e1/0x440
[  339.228858]  ? check_preemption_disabled+0x48/0x200
[  339.230635] Node 0 
[  339.234340]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.239328] DMA: 1*4kB 
[  339.241568]  ? should_fail+0x22d/0xd01
[  339.247079] (U) 
[  339.249655]  ? kasan_check_read+0x11/0x20
[  339.253513] 0*8kB 0*16kB 
[  339.255492]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  339.259604] 1*32kB (U) 
[  339.262364]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  339.262380]  ? __lock_acquire+0x7ec/0x4ec0
[  339.267635] 2*64kB 
[  339.270216]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  339.275293] (U) 
[  339.279523]  ? should_fail+0x22d/0xd01
[  339.281734] 1*128kB 
[  339.286840]  ? mark_held_locks+0x130/0x130
[  339.288781] (U) 1*256kB 
[  339.292668]  ? mark_held_locks+0x130/0x130
[  339.294958] (U) 0*512kB 
[  339.299197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.301856] 1*1024kB 
[  339.306085]  ? graph_lock+0x170/0x170
[  339.308730] (U) 
[  339.314261]  ? mark_held_locks+0xc7/0x130
[  339.316644] 1*2048kB (M) 
[  339.320448]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  339.322389] 3*4096kB (M) 
[  339.326540]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.329268] = 15908kB
[  339.329277] Node 0 
[  339.334286]  ? check_preemption_disabled+0x48/0x200
[  339.337021] DMA32: 
[  339.342546]  ? check_preemption_disabled+0x48/0x200
[  339.344931] 4*4kB 
[  339.347169]  ? __lock_is_held+0xb5/0x140
[  339.352154] (M) 
[  339.354388]  __alloc_pages_nodemask+0xa80/0xde0
[  339.359373] 0*8kB 
[  339.361516]  ? graph_lock+0x170/0x170
[  339.365554] 2*16kB 
[  339.367524]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  339.372168] (M) 
[  339.374316]  ? graph_lock+0x170/0x170
[  339.378086] 3*32kB (UM) 
[  339.380334]  ? find_held_lock+0x36/0x1c0
[  339.385318] 5*64kB 
[  339.387292]  ? ____cache_alloc_node+0x1c7/0x1e0
[  339.391055] (UM) 3*128kB 
[  339.393729]  ? lock_downgrade+0x900/0x900
[  339.397763] (M) 
[  339.399998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.404630] 3*256kB (M) 
[  339.407390]  cache_grow_begin+0x91/0x8c0
[  339.411509] 4*512kB 
[  339.413477]  ? do_raw_spin_unlock+0xa7/0x2f0
[  339.418986] (UM) 3*1024kB 
[  339.421660]  fallback_alloc+0x203/0x2e0
[  339.425691] (UM) 
[  339.428012]  ____cache_alloc_node+0x1c7/0x1e0
[  339.432392] 3*2048kB 
[  339.435234]  kmem_cache_alloc_node+0xe3/0x730
[  339.439179] (M) 
[  339.441234]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  339.445695] 3*4096kB (M) 
[  339.448105]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  339.452579] = 25168kB
[  339.452587] Node 0 
[  339.454574]  __alloc_skb+0x119/0x770
[  339.459645] Normal: 
[  339.462398]  ? calc_wheel_index+0x220/0x220
[  339.466955] 923*4kB 
[  339.469369]  ? skb_scrub_packet+0x490/0x490
[  339.471578] (UMEH) 393*8kB 
[  339.475318]  ? vprintk_default+0x28/0x30
[  339.477610] (UMEH) 
[  339.481931]  ? vprintk_func+0x85/0x181
[  339.484228] 158*16kB (UME) 
[  339.488550]  ? printk+0xa7/0xcf
[  339.491457] 35*32kB (UME) 
[  339.495518]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  339.497725] 2*64kB (MH) 
[  339.501620]  new_skb+0x26/0x1c0
[  339.504517] 2*128kB 
[  339.507789]  aoecmd_cfg+0x279/0x7f0
[  339.510611] (UH) 
[  339.515381]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  339.518025] 2*256kB (UH) 
[  339.521310]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.523607] 3*512kB 
[  339.527224]  ? check_preemption_disabled+0x48/0x200
[  339.529260] (UH) 
[  339.533590]  ? check_preemption_disabled+0x48/0x200
[  339.536337] 1*1024kB (U) 
[  339.541888]  ? __lock_is_held+0xb5/0x140
[  339.544176] 0*2048kB 0*4096kB 
[  339.549197]  discover_timer+0x50/0x60
[  339.551231] = 13940kB
[  339.556243]  call_timer_fn+0x272/0x920
[  339.558980] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  339.563031]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  339.566205] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  339.569991]  ? process_timeout+0x40/0x40
[  339.572376] 153 total pagecache pages
[  339.576257]  ? find_held_lock+0x36/0x1c0
[  339.585087] 0 pages in swap cache
[  339.589927]  ? mark_held_locks+0xc7/0x130
[  339.598474] Swap cache stats: add 0, delete 0, find 0/0
[  339.598483] Free swap  = 0kB
[  339.602546]  ? _raw_spin_unlock_irq+0x27/0x80
[  339.606320] Total swap = 0kB
[  339.610369]  ? _raw_spin_unlock_irq+0x27/0x80
[  339.613807] 1965979 pages RAM
[  339.617975]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  339.623310] 0 pages HighMem/MovableOnly
[  339.626323]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  339.630783] 342307 pages reserved
[  339.630792] 0 pages cma reserved
[  339.633803]  ? trace_hardirqs_on+0xbd/0x310
[  339.638376] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  339.641362]  ? kasan_check_read+0x11/0x20
[  339.641381]  ? __run_timers+0x7da/0xc70
[  339.646375] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  339.650167]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  339.654726] ksoftirqd/1 cpuset=
[  339.658182]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  339.661519] /
[  339.665842]  __run_timers+0x7e5/0xc70
[  339.672322]  mems_allowed=0
[  339.676470]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  339.717983]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  339.723004]  ? graph_lock+0x170/0x170
[  339.726810]  ? print_usage_bug+0xc0/0xc0
[  339.730882]  ? lock_release+0x970/0x970
[  339.735329]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  339.740528]  ? find_held_lock+0x36/0x1c0
[  339.744593]  ? graph_lock+0x170/0x170
[  339.748396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.753933]  ? check_preemption_disabled+0x48/0x200
[  339.758959]  ? __lock_is_held+0xb5/0x140
[  339.763021]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.768558]  ? check_preemption_disabled+0x48/0x200
[  339.773599]  run_timer_softirq+0x52/0xb0
[  339.777661]  ? rcu_read_lock_sched_held+0x108/0x120
[  339.782681]  __do_softirq+0x30b/0xad8
[  339.786491]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  339.791614]  ? pvclock_read_flags+0x160/0x160
[  339.796112]  ? lapic_next_event+0x5a/0x90
[  339.800264]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.805800]  ? check_preemption_disabled+0x48/0x200
[  339.810819]  ? check_preemption_disabled+0x48/0x200
[  339.815866]  ? kvm_clock_read+0x18/0x30
[  339.820397]  ? kvm_sched_clock_read+0x9/0x20
[  339.824806]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.830370]  ? check_preemption_disabled+0x48/0x200
[  339.835401]  irq_exit+0x17f/0x1c0
[  339.838869]  smp_apic_timer_interrupt+0x1cb/0x760
[  339.843716]  ? smp_call_function_single_interrupt+0x650/0x650
[  339.849602]  ? interrupt_entry+0xb5/0xf0
[  339.853665]  ? trace_hardirqs_off_caller+0xbb/0x310
[  339.858681]  ? trace_hardirqs_off_caller+0xbb/0x310
[  339.863696]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  339.868717]  ? trace_hardirqs_on_caller+0x310/0x310
[  339.873734]  ? trace_hardirqs_on_caller+0x310/0x310
[  339.878751]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.884287]  ? check_preemption_disabled+0x48/0x200
[  339.889315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.894908]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  339.899764]  apic_timer_interrupt+0xf/0x20
[  339.903991]  </IRQ>
[  339.906226] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  339.911071] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  339.929967] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  339.937676] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  339.944945] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  339.952213] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  339.959480] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  339.966747] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  339.974028]  ? css_next_child+0xcf/0x620
[  339.978090]  ? css_next_child+0x29d/0x620
[  339.982244]  ? css_next_child+0x2a2/0x620
[  339.986396]  ? cgroup_mount+0xb70/0xb70
[  339.990377]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.995913]  ? check_preemption_disabled+0x48/0x200
[  340.000924]  ? check_preemption_disabled+0x48/0x200
[  340.005949]  ? __lock_is_held+0xb5/0x140
[  340.010028]  css_next_descendant_pre+0x6a/0x190
[  340.014702]  mem_cgroup_iter+0x42f/0x1160
[  340.018902]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  340.023657]  ? kasan_check_read+0x11/0x20
[  340.027804]  ? mem_cgroup_protected+0xdb/0xa60
[  340.032412]  ? shrink_slab+0xfa/0x8c0
[  340.036243]  ? shrink_active_list+0x1c20/0x1c20
[  340.040917]  ? mem_cgroup_from_id+0x30/0x30
[  340.045247]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  340.050878]  ? graph_lock+0x170/0x170
[  340.054689]  ? mem_cgroup_charge_statistics+0x780/0x780
[  340.060054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.065598]  ? print_usage_bug+0xc0/0xc0
[  340.069671]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  340.075214]  shrink_node+0x516/0x16b0
[  340.079014]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  340.084332]  ? shrink_node_memcg+0x18e0/0x18e0
[  340.088949]  ? kvm_clock_read+0x18/0x30
[  340.092923]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  340.097965]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  340.102466]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  340.108002]  ? __cpuset_node_allowed+0x19b/0x660
[  340.112753]  ? mark_held_locks+0x130/0x130
[  340.116988]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  340.122709]  do_try_to_free_pages+0x3e7/0x1290
[  340.127323]  ? shrink_node+0x16b0/0x16b0
[  340.131389]  ? __lock_is_held+0xb5/0x140
[  340.135467]  try_to_free_pages+0x4d0/0xb90
[  340.139709]  ? do_try_to_free_pages+0x1290/0x1290
[  340.144552]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.150101]  ? lock_acquire+0x1ed/0x520
[  340.154075]  ? set_page_refcounted+0x280/0x280
[  340.158666]  ? lock_release+0x970/0x970
[  340.162649]  ? ___might_sleep+0x1ed/0x300
[  340.166800]  ? arch_local_save_flags+0x40/0x40
[  340.171404]  __alloc_pages_slowpath+0x993/0x2d80
[  340.176190]  ? warn_alloc+0x120/0x120
[  340.179995]  ? __radix_tree_lookup+0x4c0/0x4c0
[  340.184592]  ? find_get_entry+0x2f2/0xc40
[  340.188752]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.194291]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  340.199219]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  340.204757]  ? should_fail+0x22d/0xd01
[  340.208644]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  340.213746]  ? __lock_is_held+0xb5/0x140
[  340.217852]  ? __lock_is_held+0xb5/0x140
[  340.221929]  ? ___might_sleep+0x1ed/0x300
[  340.226073]  ? lock_release+0x970/0x970
[  340.230049]  ? arch_local_save_flags+0x40/0x40
[  340.234643]  ? __might_sleep+0x95/0x190
[  340.238620]  __alloc_pages_nodemask+0xa80/0xde0
[  340.243295]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  340.248316]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  340.254109]  ? kasan_check_read+0x11/0x20
[  340.258259]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  340.263541]  ? graph_lock+0x170/0x170
[  340.267344]  ? print_usage_bug+0xc0/0xc0
[  340.271408]  ? graph_lock+0x170/0x170
[  340.275207]  ? graph_lock+0x170/0x170
[  340.279007]  ? __do_page_cache_readahead+0x7ce/0x980
[  340.284115]  ? find_held_lock+0x36/0x1c0
[  340.288184]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  340.293726]  alloc_pages_current+0x10c/0x210
[  340.298130]  ? lock_downgrade+0x900/0x900
[  340.302284]  __page_cache_alloc+0x38f/0x5b0
[  340.306608]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  340.312401]  ? kasan_check_read+0x11/0x20
[  340.316552]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  340.321840]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  340.326521]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  340.332060]  ? check_preemption_disabled+0x48/0x200
[  340.337088]  filemap_fault+0x1594/0x25f0
[  340.341162]  ? __lock_page_or_retry+0xa00/0xa00
[  340.345843]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  340.351655]  ? kasan_check_read+0x11/0x20
[  340.355806]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  340.361096]  ? rcu_bh_qs+0xc0/0xc0
[  340.364641]  ? find_held_lock+0x36/0x1c0
[  340.368709]  ? filemap_map_pages+0xdea/0x1980
[  340.373214]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  340.379025]  ? find_get_pages_range_tag+0x1320/0x1320
[  340.384218]  ? rcu_bh_qs+0xc0/0xc0
[  340.387759]  ? unwind_dump+0x190/0x190
[  340.391648]  ? graph_lock+0x170/0x170
[  340.395457]  ? is_bpf_text_address+0xd3/0x170
[  340.399960]  ? __kernel_text_address+0xd/0x40
[  340.404468]  ? lock_acquire+0x1ed/0x520
[  340.408447]  ? ext4_filemap_fault+0x7a/0xad
[  340.412777]  ? lock_release+0x970/0x970
[  340.416755]  ? arch_local_save_flags+0x40/0x40
[  340.421333]  ? save_stack+0x43/0xd0
[  340.424957]  ? __kasan_slab_free+0x102/0x150
[  340.429365]  ? kasan_slab_free+0xe/0x10
[  340.433341]  ? kfree+0xcf/0x230
[  340.436624]  ? print_usage_bug+0xc0/0xc0
[  340.440693]  ? __vfs_read+0x117/0x9b0
[  340.444504]  ? down_read+0xb0/0x1d0
[  340.448127]  ? ext4_filemap_fault+0x7a/0xad
[  340.452462]  ? __down_interruptible+0x700/0x700
[  340.457148]  ext4_filemap_fault+0x82/0xad
[  340.461300]  __do_fault+0x100/0x6b0
[  340.464932]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  340.470416]  ? print_bad_pte+0x6c0/0x6c0
[  340.474508]  ? __kasan_slab_free+0x119/0x150
[  340.478920]  ? pmd_val+0x88/0x100
[  340.482376]  ? add_mm_counter_fast+0xd0/0xd0
[  340.486785]  ? pmd_val+0x88/0x100
[  340.490239]  ? add_mm_counter_fast+0xd0/0xd0
[  340.494654]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  340.500197]  __handle_mm_fault+0x3709/0x53e0
[  340.504624]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  340.509471]  ? graph_lock+0x170/0x170
[  340.513274]  ? print_usage_bug+0xc0/0xc0
[  340.517339]  ? graph_lock+0x170/0x170
[  340.521137]  ? graph_lock+0x170/0x170
[  340.524959]  ? handle_mm_fault+0x42a/0xc70
[  340.529196]  ? lock_downgrade+0x900/0x900
[  340.533343]  ? check_preemption_disabled+0x48/0x200
[  340.538368]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  340.544166]  ? kasan_check_read+0x11/0x20
[  340.548344]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  340.553620]  ? rcu_bh_qs+0xc0/0xc0
[  340.557164]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  340.562633]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  340.568170]  ? check_preemption_disabled+0x48/0x200
[  340.573194]  handle_mm_fault+0x54f/0xc70
[  340.577280]  ? __handle_mm_fault+0x53e0/0x53e0
[  340.581898]  ? find_vma+0x34/0x190
[  340.585480]  __do_page_fault+0x67d/0xed0
[  340.589551]  ? mm_fault_error+0x380/0x380
[  340.593700]  ? trace_hardirqs_off+0xb8/0x310
[  340.598112]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  340.603474]  ? trace_hardirqs_on+0x310/0x310
[  340.607889]  do_page_fault+0xf2/0x7e0
[  340.611693]  ? vmalloc_sync_all+0x30/0x30
[  340.615855]  ? error_entry+0x70/0xd0
[  340.619580]  ? trace_hardirqs_off_caller+0xbb/0x310
[  340.624597]  ? trace_hardirqs_on_caller+0xc0/0x310
[  340.629529]  ? syscall_return_slowpath+0x5e0/0x5e0
[  340.634455]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  340.639295]  ? trace_hardirqs_on_caller+0x310/0x310
[  340.644310]  ? trace_hardirqs_off+0x310/0x310
[  340.648807]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  340.653844]  ? prepare_exit_to_usermode+0x291/0x3b0
[  340.658874]  ? page_fault+0x8/0x30
[  340.662417]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  340.667266]  ? page_fault+0x8/0x30
[  340.670811]  page_fault+0x1e/0x30
[  340.674276] RIP: 0033:0x7ff58320e1fd
[  340.677990] Code: Bad RIP value.
[  340.681352] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  340.686714] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  340.693977] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  340.701242] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  340.708509] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  340.715776] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  340.723068] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  340.723130] aoe: skb alloc failure
[  340.729999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  340.730008] Call Trace:
[  340.734064] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  340.743361]  dump_stack+0x1c4/0x2b4
[  340.745916] rsyslogd cpuset=
[  340.755961]  ? dump_stack_print_info.cold.2+0x52/0x52
[  340.759565] /
[  340.762587]  warn_alloc.cold.119+0xb7/0x1bd
[  340.767744]  mems_allowed=0
[  340.769449]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  340.781511]  ? lock_downgrade+0x900/0x900
[  340.785694]  ? trace_hardirqs_off+0xb8/0x310
[  340.790109]  ? trace_hardirqs_off+0xb8/0x310
[  340.794529]  __alloc_pages_slowpath+0x2667/0x2d80
[  340.799438]  ? warn_alloc+0x120/0x120
[  340.803261]  ? warn_alloc+0x120/0x120
[  340.807151]  ? print_usage_bug+0xc0/0xc0
[  340.811216]  ? warn_alloc+0x120/0x120
[  340.815020]  ? print_usage_bug+0xc0/0xc0
[  340.819087]  ? mark_held_locks+0x130/0x130
[  340.823326]  ? should_fail+0x22d/0xd01
[  340.827219]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  340.832756]  ? should_fail+0x22d/0xd01
[  340.836646]  ? __lock_acquire+0x7ec/0x4ec0
[  340.840883]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  340.845989]  ? __lock_acquire+0x7ec/0x4ec0
[  340.850231]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  340.855330]  ? __lock_acquire+0x7ec/0x4ec0
[  340.859568]  ? should_fail+0x22d/0xd01
[  340.863466]  ? mark_held_locks+0x130/0x130
[  340.867704]  ? mark_held_locks+0x130/0x130
[  340.871945]  ? graph_lock+0x170/0x170
[  340.875776]  ? graph_lock+0x170/0x170
[  340.879574]  ? print_usage_bug+0xc0/0xc0
[  340.883637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.889176]  ? check_preemption_disabled+0x48/0x200
[  340.894192]  ? check_preemption_disabled+0x48/0x200
[  340.899222]  ? __lock_is_held+0xb5/0x140
[  340.903289]  __alloc_pages_nodemask+0xa80/0xde0
[  340.907958]  ? graph_lock+0x170/0x170
[  340.911766]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  340.916778]  ? graph_lock+0x170/0x170
[  340.920590]  ? find_held_lock+0x36/0x1c0
[  340.924663]  ? ____cache_alloc_node+0x1c7/0x1e0
[  340.929345]  ? lock_downgrade+0x900/0x900
[  340.933518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.939058]  cache_grow_begin+0x91/0x8c0
[  340.943122]  ? do_raw_spin_unlock+0xa7/0x2f0
[  340.947537]  fallback_alloc+0x203/0x2e0
[  340.951537]  ____cache_alloc_node+0x1c7/0x1e0
[  340.956042]  kmem_cache_alloc_node+0xe3/0x730
[  340.960539]  ? ipv6_get_ifaddr+0x42e/0x620
[  340.964783]  __alloc_skb+0x119/0x770
[  340.968498]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  340.973781]  ? skb_scrub_packet+0x490/0x490
[  340.978104]  ? lock_downgrade+0x900/0x900
[  340.982261]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.987802]  ? refcount_sub_and_test_checked+0x203/0x310
[  340.993267]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  340.998744]  ? addrconf_rs_timer+0x690/0x690
[  341.003164]  ndisc_alloc_skb+0x144/0x340
[  341.007229]  ndisc_send_rs+0x331/0x6e0
[  341.011120]  addrconf_rs_timer+0x314/0x690
[  341.015364]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.019617]  call_timer_fn+0x272/0x920
[  341.023516]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.027756]  ? process_timeout+0x40/0x40
[  341.031815]  ? find_held_lock+0x36/0x1c0
[  341.035899]  ? __run_timers+0x7da/0xc70
[  341.039879]  ? _raw_spin_unlock_irq+0x27/0x80
[  341.044380]  ? _raw_spin_unlock_irq+0x27/0x80
[  341.048891]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.053125]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  341.057708]  ? trace_hardirqs_on+0xbd/0x310
[  341.062029]  ? kasan_check_read+0x11/0x20
[  341.066175]  ? __run_timers+0x7da/0xc70
[  341.070156]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  341.075621]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.079864]  __run_timers+0x7e5/0xc70
[  341.083667]  ? find_held_lock+0x36/0x1c0
[  341.087739]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  341.093106]  ? _raw_spin_unlock_irq+0x27/0x80
[  341.097601]  ? _raw_spin_unlock_irq+0x27/0x80
[  341.102095]  ? lockdep_hardirqs_on+0x421/0x5c0
[  341.106680]  ? trace_hardirqs_on+0xbd/0x310
[  341.110997]  ? kasan_check_read+0x11/0x20
[  341.115149]  ? finish_task_switch+0x1f5/0x900
[  341.119650]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  341.125103]  ? compat_start_thread+0x80/0x80
[  341.129533]  ? pvclock_read_flags+0x160/0x160
[  341.134032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.139566]  ? check_preemption_disabled+0x48/0x200
[  341.144596]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  341.150136]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  341.155416]  ? rcu_pm_notify+0xc0/0xc0
[  341.159308]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.164850]  ? check_preemption_disabled+0x48/0x200
[  341.169880]  run_timer_softirq+0x52/0xb0
[  341.173940]  ? rcu_read_lock_sched_held+0x108/0x120
[  341.178964]  __do_softirq+0x30b/0xad8
[  341.182776]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  341.187878]  ? trace_hardirqs_off+0x310/0x310
[  341.192384]  ? smpboot_thread_fn+0x334/0xa00
[  341.196807]  ? schedule+0x108/0x460
[  341.200480]  ? trace_hardirqs_off+0xb8/0x310
[  341.204887]  ? smpboot_thread_fn+0x68b/0xa00
[  341.209294]  ? trace_hardirqs_on+0x310/0x310
[  341.213706]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  341.219240]  ? check_preemption_disabled+0x48/0x200
[  341.224259]  ? takeover_tasklets+0xa90/0xa90
[  341.228673]  run_ksoftirqd+0x94/0x100
[  341.232479]  smpboot_thread_fn+0x68b/0xa00
[  341.236718]  ? sort_range+0x30/0x30
[  341.240344]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  341.245457]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  341.250994]  ? __kthread_parkme+0xfb/0x1a0
[  341.255234]  kthread+0x35a/0x420
[  341.258598]  ? sort_range+0x30/0x30
[  341.262227]  ? kthread_bind+0x40/0x40
[  341.266030]  ret_from_fork+0x3a/0x50
[  341.269776] warn_alloc_show_mem: 1 callbacks suppressed
[  341.269788] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  341.269789] Mem-Info:
[  341.269821] active_anon:49560 inactive_anon:112 isolated_anon:0
[  341.269821]  active_file:16 inactive_file:18 isolated_file:0
[  341.269821]  unevictable:0 dirty:0 writeback:0 unstable:0
[  341.269821]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  341.269821]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  341.269821]  free:13742 free_pcp:261 free_cma:0
[  341.275161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  341.282003] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  341.284405] Call Trace:
[  341.317276] Node 0 
[  341.326624]  <IRQ>
[  341.354041] 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
[  341.356596]  dump_stack+0x1c4/0x2b4
[  341.358802] lowmem_reserve[]:
[  341.360956]  ? dump_stack_print_info.cold.2+0x52/0x52
[  341.386432]  0 2819
[  341.390083]  warn_alloc.cold.119+0xb7/0x1bd
[  341.393149]  6323
[  341.398330]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  341.400534]  6323
[  341.404867]  ? lock_downgrade+0x900/0x900
[  341.406904] Node 0 
[  341.411750]  ? trace_hardirqs_off+0xb8/0x310
[  341.413809] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  341.417927]  ? trace_hardirqs_off+0xb8/0x310
[  341.420139] lowmem_reserve[]:
[  341.424544]  __alloc_pages_slowpath+0x2667/0x2d80
[  341.451401]  0
[  341.455841]  ? warn_alloc+0x120/0x120
[  341.458886]  0
[  341.463720]  ? warn_alloc+0x120/0x120
[  341.465495]  3503
[  341.469287]  ? print_usage_bug+0xc0/0xc0
[  341.471067]  3503
[  341.474864]  ? warn_alloc+0x120/0x120
[  341.480951]  ? print_usage_bug+0xc0/0xc0
[  341.482989] Node 0 
[  341.486782]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  341.490845] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  341.493050]  ? ktime_get+0x2e1/0x440
[  341.498036] lowmem_reserve[]: 0
[  341.526316]  ? check_preemption_disabled+0x48/0x200
[  341.530006]  0 0
[  341.533287]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  341.538365]  0
[  341.540354]  ? should_fail+0x22d/0xd01
[  341.547661]  ? kasan_check_read+0x11/0x20
[  341.551547] Node 0 
[  341.555691]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  341.555701] DMA: 
[  341.557934]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  341.563186] 1*4kB 
[  341.565242]  ? __lock_acquire+0x7ec/0x4ec0
[  341.570313] (U) 0*8kB 
[  341.572463]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  341.576664] 0*16kB 1*32kB 
[  341.579163]  ? should_fail+0x22d/0xd01
[  341.584235] (U) 2*64kB 
[  341.587094]  ? mark_held_locks+0x130/0x130
[  341.590940] (U) 1*128kB 
[  341.593524]  ? mark_held_locks+0x130/0x130
[  341.597732] (U) 
[  341.600402]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.604602] 1*256kB (U) 
[  341.606584]  ? graph_lock+0x170/0x170
[  341.612088] 0*512kB 
[  341.614752]  ? mark_held_locks+0xc7/0x130
[  341.618519] 1*1024kB (U) 
[  341.620861]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  341.624967] 1*2048kB (M) 
[  341.627729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.632718] 3*4096kB 
[  341.635479]  ? check_preemption_disabled+0x48/0x200
[  341.641079] (M) 
[  341.643511]  ? check_preemption_disabled+0x48/0x200
[  341.648515] = 15908kB
[  341.650492]  ? __lock_is_held+0xb5/0x140
[  341.655478] Node 0 
[  341.657935]  __alloc_pages_nodemask+0xa80/0xde0
[  341.661971] DMA32: 
[  341.664201]  ? graph_lock+0x170/0x170
[  341.668849] 4*4kB 
[  341.671084]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  341.674888] (M) 
[  341.677046]  ? graph_lock+0x170/0x170
[  341.682040] 0*8kB 
[  341.684016]  ? find_held_lock+0x36/0x1c0
[  341.687784] 2*16kB 
[  341.689957]  ? ____cache_alloc_node+0x1c7/0x1e0
[  341.693984] (M) 
[  341.696212]  ? lock_downgrade+0x900/0x900
[  341.700861] 3*32kB 
[  341.702838]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.706959] (UM) 
[  341.709189]  cache_grow_begin+0x91/0x8c0
[  341.714698] 5*64kB 
[  341.716755]  ? do_raw_spin_unlock+0xa7/0x2f0
[  341.720780] (UM) 3*128kB 
[  341.723024]  fallback_alloc+0x203/0x2e0
[  341.727402] (M) 
[  341.730157]  ____cache_alloc_node+0x1c7/0x1e0
[  341.734277] 3*256kB (M) 
[  341.736262]  kmem_cache_alloc_node+0xe3/0x730
[  341.740727] 4*512kB 
[  341.743390]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  341.747852] (UM) 3*1024kB 
[  341.750178]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  341.755254] (UM) 
[  341.758099]  __alloc_skb+0x119/0x770
[  341.762643] 3*2048kB (M) 
[  341.764803]  ? calc_wheel_index+0x220/0x220
[  341.768576] 3*4096kB 
[  341.771325]  ? skb_scrub_packet+0x490/0x490
[  341.775618] (M) 
[  341.778028]  ? vprintk_default+0x28/0x30
[  341.782316] = 25168kB
[  341.784283]  ? vprintk_func+0x85/0x181
[  341.788321] Node 0 
[  341.790734]  ? printk+0xa7/0xcf
[  341.794592] Normal: 923*4kB 
[  341.796841]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  341.800099] (UMEH) 
[  341.803119]  new_skb+0x26/0x1c0
[  341.807856] 393*8kB 
[  341.810083]  aoecmd_cfg+0x279/0x7f0
[  341.813337] (UMEH) 
[  341.815655]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  341.819251] 158*16kB (UME) 
[  341.821489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.825777] 35*32kB (UME) 
[  341.828710]  ? check_preemption_disabled+0x48/0x200
[  341.834222] 2*64kB 
[  341.837056]  ? check_preemption_disabled+0x48/0x200
[  341.842048] (MH) 
[  341.844281]  ? __lock_is_held+0xb5/0x140
[  341.849265] 2*128kB 
[  341.851328]  discover_timer+0x50/0x60
[  341.855362] (UH) 
[  341.857684]  call_timer_fn+0x272/0x920
[  341.861461] 2*256kB 
[  341.863519]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  341.867877] (UH) 3*512kB 
[  341.870205]  ? process_timeout+0x40/0x40
[  341.875045] (UH) 1*1024kB 
[  341.877804]  ? find_held_lock+0x36/0x1c0
[  341.881845] (U) 
[  341.884704]  ? mark_held_locks+0xc7/0x130
[  341.888732] 0*2048kB 0*4096kB 
[  341.890713]  ? _raw_spin_unlock_irq+0x27/0x80
[  341.894842] = 13940kB
[  341.898032]  ? _raw_spin_unlock_irq+0x27/0x80
[  341.902506] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  341.904903]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  341.909383] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  341.918203]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  341.923022] 153 total pagecache pages
[  341.931585]  ? trace_hardirqs_on+0xbd/0x310
[  341.936144] 0 pages in swap cache
[  341.939930]  ? kasan_check_read+0x11/0x20
[  341.944233] Swap cache stats: add 0, delete 0, find 0/0
[  341.947677]  ? __run_timers+0x7da/0xc70
[  341.951796] Free swap  = 0kB
[  341.957150]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  341.961098] Total swap = 0kB
[  341.964115]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  341.969533] 1965979 pages RAM
[  341.972548]  __run_timers+0x7e5/0xc70
[  341.977365] 0 pages HighMem/MovableOnly
[  341.977373] 342307 pages reserved
[  341.980483]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  341.984248] 0 pages cma reserved
[  341.988213]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  341.991725] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  341.996992]  ? graph_lock+0x170/0x170
[  341.997012]  ? print_usage_bug+0xc0/0xc0
[  341.997027]  ? lock_release+0x970/0x970
[  342.000431] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  342.005383]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  342.011856] ksoftirqd/1 cpuset=/
[  342.015663]  ? find_held_lock+0x36/0x1c0
[  342.019699]  mems_allowed=0
[  342.023662]  ? graph_lock+0x170/0x170
[  342.053221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.058760]  ? check_preemption_disabled+0x48/0x200
[  342.063789]  ? __lock_is_held+0xb5/0x140
[  342.067865]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.073420]  ? check_preemption_disabled+0x48/0x200
[  342.078460]  run_timer_softirq+0x52/0xb0
[  342.082519]  ? rcu_read_lock_sched_held+0x108/0x120
[  342.087537]  __do_softirq+0x30b/0xad8
[  342.091360]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  342.096468]  ? pvclock_read_flags+0x160/0x160
[  342.100961]  ? lapic_next_event+0x5a/0x90
[  342.105109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.110648]  ? check_preemption_disabled+0x48/0x200
[  342.115659]  ? check_preemption_disabled+0x48/0x200
[  342.120683]  ? kvm_clock_read+0x18/0x30
[  342.124658]  ? kvm_sched_clock_read+0x9/0x20
[  342.129071]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.134606]  ? check_preemption_disabled+0x48/0x200
[  342.139638]  irq_exit+0x17f/0x1c0
[  342.143093]  smp_apic_timer_interrupt+0x1cb/0x760
[  342.147938]  ? smp_call_function_single_interrupt+0x650/0x650
[  342.153820]  ? interrupt_entry+0xb5/0xf0
[  342.157902]  ? trace_hardirqs_off_caller+0xbb/0x310
[  342.162920]  ? trace_hardirqs_off_caller+0xbb/0x310
[  342.167936]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  342.172781]  ? trace_hardirqs_on_caller+0x310/0x310
[  342.177797]  ? trace_hardirqs_on_caller+0x310/0x310
[  342.182824]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.188373]  ? check_preemption_disabled+0x48/0x200
[  342.193400]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.198949]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  342.203808]  apic_timer_interrupt+0xf/0x20
[  342.208049]  </IRQ>
[  342.210288] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  342.215133] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  342.234029] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  342.241740] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  342.249009] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  342.256278] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  342.263543] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  342.270807] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  342.278112]  ? css_next_child+0xcf/0x620
[  342.282172]  ? css_next_child+0x29d/0x620
[  342.286330]  ? css_next_child+0x2a2/0x620
[  342.290489]  ? cgroup_mount+0xb70/0xb70
[  342.294469]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.300003]  ? check_preemption_disabled+0x48/0x200
[  342.305021]  ? check_preemption_disabled+0x48/0x200
[  342.310054]  ? __lock_is_held+0xb5/0x140
[  342.314135]  css_next_descendant_pre+0x6a/0x190
[  342.318812]  mem_cgroup_iter+0x42f/0x1160
[  342.322988]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  342.327748]  ? kasan_check_read+0x11/0x20
[  342.331897]  ? mem_cgroup_protected+0xdb/0xa60
[  342.336483]  ? shrink_slab+0xfa/0x8c0
[  342.340287]  ? shrink_active_list+0x1c20/0x1c20
[  342.344956]  ? mem_cgroup_from_id+0x30/0x30
[  342.349284]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  342.354907]  ? graph_lock+0x170/0x170
[  342.358711]  ? mem_cgroup_charge_statistics+0x780/0x780
[  342.364078]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.369621]  ? print_usage_bug+0xc0/0xc0
[  342.373694]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.379235]  shrink_node+0x516/0x16b0
[  342.383036]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  342.388340]  ? shrink_node_memcg+0x18e0/0x18e0
[  342.392927]  ? kvm_clock_read+0x18/0x30
[  342.396901]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  342.401924]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  342.406425]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  342.411960]  ? __cpuset_node_allowed+0x19b/0x660
[  342.416712]  ? mark_held_locks+0x130/0x130
[  342.420952]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  342.426675]  do_try_to_free_pages+0x3e7/0x1290
[  342.431276]  ? shrink_node+0x16b0/0x16b0
[  342.435338]  ? __lock_is_held+0xb5/0x140
[  342.439414]  try_to_free_pages+0x4d0/0xb90
[  342.443656]  ? do_try_to_free_pages+0x1290/0x1290
[  342.448510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.454061]  ? lock_acquire+0x1ed/0x520
[  342.458038]  ? set_page_refcounted+0x280/0x280
[  342.462627]  ? lock_release+0x970/0x970
[  342.466609]  ? ___might_sleep+0x1ed/0x300
[  342.470775]  ? arch_local_save_flags+0x40/0x40
[  342.475372]  __alloc_pages_slowpath+0x993/0x2d80
[  342.480157]  ? warn_alloc+0x120/0x120
[  342.483958]  ? __radix_tree_lookup+0x4c0/0x4c0
[  342.488557]  ? find_get_entry+0x2f2/0xc40
[  342.492715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.498253]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  342.503179]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.508721]  ? should_fail+0x22d/0xd01
[  342.512616]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  342.517720]  ? __lock_is_held+0xb5/0x140
[  342.521808]  ? __lock_is_held+0xb5/0x140
[  342.525901]  ? ___might_sleep+0x1ed/0x300
[  342.530050]  ? lock_release+0x970/0x970
[  342.534023]  ? arch_local_save_flags+0x40/0x40
[  342.538616]  ? __might_sleep+0x95/0x190
[  342.542605]  __alloc_pages_nodemask+0xa80/0xde0
[  342.547280]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  342.552302]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  342.558096]  ? kasan_check_read+0x11/0x20
[  342.562247]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  342.567528]  ? graph_lock+0x170/0x170
[  342.571330]  ? print_usage_bug+0xc0/0xc0
[  342.575396]  ? graph_lock+0x170/0x170
[  342.579196]  ? graph_lock+0x170/0x170
[  342.582993]  ? __do_page_cache_readahead+0x7ce/0x980
[  342.588105]  ? find_held_lock+0x36/0x1c0
[  342.592172]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  342.597712]  alloc_pages_current+0x10c/0x210
[  342.602118]  ? lock_downgrade+0x900/0x900
[  342.606281]  __page_cache_alloc+0x38f/0x5b0
[  342.610609]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  342.616406]  ? kasan_check_read+0x11/0x20
[  342.620556]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  342.625862]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  342.630535]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.636069]  ? check_preemption_disabled+0x48/0x200
[  342.641094]  filemap_fault+0x1594/0x25f0
[  342.645170]  ? __lock_page_or_retry+0xa00/0xa00
[  342.649846]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  342.655649]  ? kasan_check_read+0x11/0x20
[  342.659798]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  342.665085]  ? rcu_bh_qs+0xc0/0xc0
[  342.668627]  ? find_held_lock+0x36/0x1c0
[  342.672697]  ? filemap_map_pages+0xdea/0x1980
[  342.677208]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  342.683012]  ? find_get_pages_range_tag+0x1320/0x1320
[  342.688203]  ? rcu_bh_qs+0xc0/0xc0
[  342.691740]  ? unwind_dump+0x190/0x190
[  342.695627]  ? graph_lock+0x170/0x170
[  342.699436]  ? is_bpf_text_address+0xd3/0x170
[  342.703939]  ? __kernel_text_address+0xd/0x40
[  342.708449]  ? lock_acquire+0x1ed/0x520
[  342.712426]  ? ext4_filemap_fault+0x7a/0xad
[  342.716755]  ? lock_release+0x970/0x970
[  342.720729]  ? arch_local_save_flags+0x40/0x40
[  342.725309]  ? save_stack+0x43/0xd0
[  342.728935]  ? __kasan_slab_free+0x102/0x150
[  342.733357]  ? kasan_slab_free+0xe/0x10
[  342.737345]  ? kfree+0xcf/0x230
[  342.740626]  ? print_usage_bug+0xc0/0xc0
[  342.744690]  ? __vfs_read+0x117/0x9b0
[  342.748506]  ? down_read+0xb0/0x1d0
[  342.752135]  ? ext4_filemap_fault+0x7a/0xad
[  342.756454]  ? __down_interruptible+0x700/0x700
[  342.761143]  ext4_filemap_fault+0x82/0xad
[  342.765295]  __do_fault+0x100/0x6b0
[  342.768927]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  342.774378]  ? print_bad_pte+0x6c0/0x6c0
[  342.778440]  ? __kasan_slab_free+0x119/0x150
[  342.782863]  ? pmd_val+0x88/0x100
[  342.786321]  ? add_mm_counter_fast+0xd0/0xd0
[  342.790730]  ? pmd_val+0x88/0x100
[  342.794187]  ? add_mm_counter_fast+0xd0/0xd0
[  342.798602]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.804149]  __handle_mm_fault+0x3709/0x53e0
[  342.808571]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  342.813427]  ? graph_lock+0x170/0x170
[  342.817258]  ? print_usage_bug+0xc0/0xc0
[  342.821324]  ? graph_lock+0x170/0x170
[  342.825120]  ? graph_lock+0x170/0x170
[  342.828943]  ? handle_mm_fault+0x42a/0xc70
[  342.833180]  ? lock_downgrade+0x900/0x900
[  342.837325]  ? check_preemption_disabled+0x48/0x200
[  342.842346]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  342.848140]  ? kasan_check_read+0x11/0x20
[  342.852294]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  342.857573]  ? rcu_bh_qs+0xc0/0xc0
[  342.861111]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  342.866567]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.872102]  ? check_preemption_disabled+0x48/0x200
[  342.877125]  handle_mm_fault+0x54f/0xc70
[  342.881193]  ? __handle_mm_fault+0x53e0/0x53e0
[  342.885777]  ? find_vma+0x34/0x190
[  342.889348]  __do_page_fault+0x67d/0xed0
[  342.893443]  ? mm_fault_error+0x380/0x380
[  342.897588]  ? trace_hardirqs_off+0xb8/0x310
[  342.901997]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  342.907365]  ? trace_hardirqs_on+0x310/0x310
[  342.911779]  do_page_fault+0xf2/0x7e0
[  342.915582]  ? vmalloc_sync_all+0x30/0x30
[  342.919730]  ? error_entry+0x70/0xd0
[  342.923445]  ? trace_hardirqs_off_caller+0xbb/0x310
[  342.928461]  ? trace_hardirqs_on_caller+0xc0/0x310
[  342.933391]  ? syscall_return_slowpath+0x5e0/0x5e0
[  342.938320]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  342.943165]  ? trace_hardirqs_on_caller+0x310/0x310
[  342.948177]  ? trace_hardirqs_off+0x310/0x310
[  342.952677]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  342.957697]  ? prepare_exit_to_usermode+0x291/0x3b0
[  342.962714]  ? page_fault+0x8/0x30
[  342.966261]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  342.971138]  ? page_fault+0x8/0x30
[  342.974682]  page_fault+0x1e/0x30
[  342.978135] RIP: 0033:0x7ff58320e1fd
[  342.981863] Code: Bad RIP value.
[  342.985226] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  342.990590] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  342.997862] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  343.005129] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  343.012397] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  343.019663] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  343.026961] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  343.027026] aoe: skb alloc failure
[  343.033889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  343.033895] Call Trace:
[  343.033912]  dump_stack+0x1c4/0x2b4
[  343.033930]  ? dump_stack_print_info.cold.2+0x52/0x52
[  343.033957]  warn_alloc.cold.119+0xb7/0x1bd
[  343.037524] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  343.046855]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  343.049417] rsyslogd cpuset=
[  343.053052]  ? lock_downgrade+0x900/0x900
[  343.058212] /
[  343.062533]  ? trace_hardirqs_off+0xb8/0x310
[  343.072560]  mems_allowed=0
[  343.077394]  ? trace_hardirqs_off+0xb8/0x310
[  343.097957]  __alloc_pages_slowpath+0x2667/0x2d80
[  343.102843]  ? warn_alloc+0x120/0x120
[  343.106654]  ? warn_alloc+0x120/0x120
[  343.110456]  ? print_usage_bug+0xc0/0xc0
[  343.114520]  ? warn_alloc+0x120/0x120
[  343.118321]  ? print_usage_bug+0xc0/0xc0
[  343.122389]  ? __lock_acquire+0x7ec/0x4ec0
[  343.126624]  ? __lock_acquire+0x7ec/0x4ec0
[  343.130898]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.136432]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  343.141968]  ? should_fail+0x22d/0xd01
[  343.145865]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  343.150967]  ? __lock_acquire+0x7ec/0x4ec0
[  343.155210]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  343.160325]  ? __lock_acquire+0x7ec/0x4ec0
[  343.164578]  ? should_fail+0x22d/0xd01
[  343.168476]  ? mark_held_locks+0x130/0x130
[  343.172727]  ? mark_held_locks+0x130/0x130
[  343.176963]  ? graph_lock+0x170/0x170
[  343.180782]  ? print_usage_bug+0xc0/0xc0
[  343.184867]  ? graph_lock+0x170/0x170
[  343.188668]  ? print_usage_bug+0xc0/0xc0
[  343.192728]  ? wq_watchdog_touch+0x9c/0xfe
[  343.196966]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.202499]  ? check_preemption_disabled+0x48/0x200
[  343.207541]  ? check_preemption_disabled+0x48/0x200
[  343.212594]  ? __lock_is_held+0xb5/0x140
[  343.216664]  __alloc_pages_nodemask+0xa80/0xde0
[  343.221335]  ? graph_lock+0x170/0x170
[  343.225143]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  343.230158]  ? graph_lock+0x170/0x170
[  343.233969]  ? find_held_lock+0x36/0x1c0
[  343.238044]  ? ____cache_alloc_node+0x1c7/0x1e0
[  343.242715]  ? lock_downgrade+0x900/0x900
[  343.246874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.252416]  cache_grow_begin+0x91/0x8c0
[  343.256481]  ? do_raw_spin_unlock+0xa7/0x2f0
[  343.260916]  fallback_alloc+0x203/0x2e0
[  343.264897]  ____cache_alloc_node+0x1c7/0x1e0
[  343.269401]  kmem_cache_alloc_node+0xe3/0x730
[  343.273927]  ? ipv6_get_ifaddr+0x42e/0x620
[  343.278176]  __alloc_skb+0x119/0x770
[  343.281891]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  343.287174]  ? skb_scrub_packet+0x490/0x490
[  343.291497]  ? lock_downgrade+0x900/0x900
[  343.295651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.301193]  ? refcount_sub_and_test_checked+0x203/0x310
[  343.306649]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  343.312097]  ? addrconf_rs_timer+0x690/0x690
[  343.316533]  ndisc_alloc_skb+0x144/0x340
[  343.320599]  ndisc_send_rs+0x331/0x6e0
[  343.324489]  addrconf_rs_timer+0x314/0x690
[  343.328733]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  343.332982]  call_timer_fn+0x272/0x920
[  343.336867]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  343.341105]  ? process_timeout+0x40/0x40
[  343.345164]  ? find_held_lock+0x36/0x1c0
[  343.349239]  ? __run_timers+0x7da/0xc70
[  343.353218]  ? _raw_spin_unlock_irq+0x27/0x80
[  343.357712]  ? _raw_spin_unlock_irq+0x27/0x80
[  343.362203]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  343.366438]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  343.371035]  ? trace_hardirqs_on+0xbd/0x310
[  343.375362]  ? kasan_check_read+0x11/0x20
[  343.379510]  ? __run_timers+0x7da/0xc70
[  343.383486]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  343.388945]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  343.393201]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  343.397436]  __run_timers+0x7e5/0xc70
[  343.401235]  ? find_held_lock+0x36/0x1c0
[  343.405310]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  343.410673]  ? _raw_spin_unlock_irq+0x27/0x80
[  343.415171]  ? _raw_spin_unlock_irq+0x27/0x80
[  343.419668]  ? lockdep_hardirqs_on+0x421/0x5c0
[  343.424252]  ? trace_hardirqs_on+0xbd/0x310
[  343.428570]  ? kasan_check_read+0x11/0x20
[  343.432717]  ? finish_task_switch+0x1f5/0x900
[  343.437211]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  343.442662]  ? compat_start_thread+0x80/0x80
[  343.447089]  ? pvclock_read_flags+0x160/0x160
[  343.451587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.457126]  ? check_preemption_disabled+0x48/0x200
[  343.462151]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  343.467692]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  343.472969]  ? rcu_pm_notify+0xc0/0xc0
[  343.476864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.482399]  ? check_preemption_disabled+0x48/0x200
[  343.487425]  run_timer_softirq+0x52/0xb0
[  343.491515]  ? rcu_read_lock_sched_held+0x108/0x120
[  343.496550]  __do_softirq+0x30b/0xad8
[  343.500369]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  343.505474]  ? trace_hardirqs_off+0x310/0x310
[  343.509974]  ? smpboot_thread_fn+0x334/0xa00
[  343.514385]  ? schedule+0x108/0x460
[  343.518024]  ? trace_hardirqs_off+0xb8/0x310
[  343.522432]  ? smpboot_thread_fn+0x68b/0xa00
[  343.526848]  ? trace_hardirqs_on+0x310/0x310
[  343.531261]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  343.536795]  ? check_preemption_disabled+0x48/0x200
[  343.541825]  ? takeover_tasklets+0xa90/0xa90
[  343.546249]  run_ksoftirqd+0x94/0x100
[  343.550047]  smpboot_thread_fn+0x68b/0xa00
[  343.554290]  ? sort_range+0x30/0x30
[  343.557917]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  343.563019]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  343.568557]  ? __kthread_parkme+0xfb/0x1a0
[  343.572797]  kthread+0x35a/0x420
[  343.576173]  ? sort_range+0x30/0x30
[  343.579801]  ? kthread_bind+0x40/0x40
[  343.583615]  ret_from_fork+0x3a/0x50
[  343.587354] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  343.587360] warn_alloc_show_mem: 1 callbacks suppressed
[  343.587367] Mem-Info:
[  343.594197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  343.594205] Call Trace:
[  343.599575] active_anon:49560 inactive_anon:112 isolated_anon:0
[  343.599575]  active_file:16 inactive_file:18 isolated_file:0
[  343.599575]  unevictable:0 dirty:0 writeback:0 unstable:0
[  343.599575]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  343.599575]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  343.599575]  free:13742 free_pcp:261 free_cma:0
[  343.601949]  <IRQ>
[  343.611308] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  343.613886]  dump_stack+0x1c4/0x2b4
[  343.646743] Node 0 
[  343.648886]  ? dump_stack_print_info.cold.2+0x52/0x52
[  343.676293] 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
[  343.679902]  warn_alloc.cold.119+0xb7/0x1bd
[  343.682097] lowmem_reserve[]: 0
[  343.687286]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  343.712754]  2819 6323
[  343.717076]  ? lock_downgrade+0x900/0x900
[  343.720322]  6323
[  343.725169]  ? trace_hardirqs_off+0xb8/0x310
[  343.727640] Node 0 
[  343.731780]  ? trace_hardirqs_off+0xb8/0x310
[  343.734001] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  343.738390]  __alloc_pages_slowpath+0x2667/0x2d80
[  343.740590] lowmem_reserve[]: 0
[  343.745028]  ? warn_alloc+0x120/0x120
[  343.771870]  0
[  343.776719]  ? __lock_acquire+0x7ec/0x4ec0
[  343.779976]  3503
[  343.783768]  ? warn_alloc+0x120/0x120
[  343.785540]  3503
[  343.789779]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  343.791815] Node 0 
[  343.795614]  ? print_usage_bug+0xc0/0xc0
[  343.797676] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  343.803437]  ? warn_alloc+0x120/0x120
[  343.805655] lowmem_reserve[]: 0
[  343.809715]  ? print_usage_bug+0xc0/0xc0
[  343.837965]  0 0
[  343.841768]  ? mark_held_locks+0x130/0x130
[  343.845021]  0
[  343.849082]  ? mark_held_locks+0x130/0x130
[  343.851033] Node 0 
[  343.855261]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  343.857029] DMA: 1*4kB 
[  343.861329]  ? should_fail+0x22d/0xd01
[  343.863530] (U) 0*8kB 
[  343.869228]  ? graph_lock+0x170/0x170
[  343.871819] 0*16kB 1*32kB 
[  343.875723]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  343.878193] (U) 
[  343.881983]  ? __lock_acquire+0x7ec/0x4ec0
[  343.884800] 2*64kB (U) 
[  343.889910]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  343.891855] 1*128kB (U) 
[  343.896090]  ? should_fail+0x22d/0xd01
[  343.898647] 1*256kB (U) 
[  343.903761]  ? mark_held_locks+0x130/0x130
[  343.906393] 0*512kB 1*1024kB 
[  343.910279]  ? mark_held_locks+0x130/0x130
[  343.912924] (U) 
[  343.917150]  ? lock_downgrade+0x900/0x900
[  343.920225] 1*2048kB (M) 
[  343.924471]  ? graph_lock+0x170/0x170
[  343.926418] 3*4096kB (M) 
[  343.930564]  ? graph_lock+0x170/0x170
[  343.933294] = 15908kB
[  343.933303] Node 0 
[  343.937094]  ? graph_lock+0x170/0x170
[  343.939833] DMA32: 4*4kB 
[  343.943639]  ? print_usage_bug+0xc0/0xc0
[  343.946026] (M) 
[  343.948256]  ? do_raw_spin_unlock+0xa7/0x2f0
[  343.952025] 0*8kB 2*16kB 
[  343.954785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.958811] (M) 3*32kB 
[  343.960803]  ? check_preemption_disabled+0x48/0x200
[  343.965178] (UM) 5*64kB 
[  343.967939]  ? check_preemption_disabled+0x48/0x200
[  343.973446] (UM) 3*128kB 
[  343.976036]  ? __lock_is_held+0xb5/0x140
[  343.981021] (M) 
[  343.983687]  __alloc_pages_nodemask+0xa80/0xde0
[  343.988668] 3*256kB (M) 
[  343.991430]  ? graph_lock+0x170/0x170
[  343.995459] 4*512kB (UM) 
[  343.997436]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  344.002072] 3*1024kB (UM) 
[  344.004739]  ? graph_lock+0x170/0x170
[  344.004765]  ? find_held_lock+0x36/0x1c0
[  344.008548] 3*2048kB (M) 
[  344.011343]  ? ____cache_alloc_node+0x1c7/0x1e0
[  344.016324] 3*4096kB (M) 
[  344.019171]  ? lock_downgrade+0x900/0x900
[  344.022942] = 25168kB
[  344.022951] Node 0 
[  344.027016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.029748] Normal: 
[  344.034407]  cache_grow_begin+0x91/0x8c0
[  344.037141] 923*4kB 
[  344.041281]  ? do_raw_spin_unlock+0xa7/0x2f0
[  344.043659] (UMEH) 393*8kB 
[  344.045900]  fallback_alloc+0x203/0x2e0
[  344.051409] (UMEH) 
[  344.053732]  ____cache_alloc_node+0x1c7/0x1e0
[  344.057761] 158*16kB (UME) 
[  344.060089]  kmem_cache_alloc_node+0xe3/0x730
[  344.064464] 35*32kB (UME) 
[  344.067401]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  344.071376] 2*64kB 
[  344.073602]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  344.078072] (MH) 
[  344.081005]  __alloc_skb+0x119/0x770
[  344.085462] 2*128kB (UH) 
[  344.088309]  ? calc_wheel_index+0x220/0x220
[  344.093383] 2*256kB 
[  344.095623]  ? skb_scrub_packet+0x490/0x490
[  344.100177] (UH) 
[  344.102238]  ? vprintk_default+0x28/0x30
[  344.105914] 3*512kB (UH) 
[  344.108669]  ? vprintk_func+0x85/0x181
[  344.112959] 1*1024kB (U) 
[  344.115285]  ? printk+0xa7/0xcf
[  344.119579] 0*2048kB 0*4096kB 
[  344.121642]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  344.125674] = 13940kB
[  344.125687] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  344.128439]  new_skb+0x26/0x1c0
[  344.132298] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  344.135041]  aoecmd_cfg+0x279/0x7f0
[  344.138301] 153 total pagecache pages
[  344.141486]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  344.146219] 0 pages in swap cache
[  344.148625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.157437] Swap cache stats: add 0, delete 0, find 0/0
[  344.160706]  ? check_preemption_disabled+0x48/0x200
[  344.169253] Free swap  = 0kB
[  344.172880]  ? check_preemption_disabled+0x48/0x200
[  344.176660] Total swap = 0kB
[  344.180983]  ? __lock_is_held+0xb5/0x140
[  344.184406] 1965979 pages RAM
[  344.189985]  discover_timer+0x50/0x60
[  344.195314] 0 pages HighMem/MovableOnly
[  344.195323] 342307 pages reserved
[  344.200330]  call_timer_fn+0x272/0x920
[  344.203321] 0 pages cma reserved
[  344.208345]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  344.211416] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  344.215391]  ? process_timeout+0x40/0x40
[  344.215404]  ? find_held_lock+0x36/0x1c0
[  344.215426]  ? mark_held_locks+0xc7/0x130
[  344.218604] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  344.222325]  ? _raw_spin_unlock_irq+0x27/0x80
[  344.226284] ksoftirqd/1 cpuset=
[  344.229744]  ? _raw_spin_unlock_irq+0x27/0x80
[  344.233605] /
[  344.236959]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  344.236975]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  344.241799]  mems_allowed=0
[  344.248323]  ? trace_hardirqs_on+0xbd/0x310
[  344.301346]  ? kasan_check_read+0x11/0x20
[  344.305498]  ? __run_timers+0x7da/0xc70
[  344.309474]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  344.314939]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  344.319780]  __run_timers+0x7e5/0xc70
[  344.323611]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  344.328975]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  344.333995]  ? graph_lock+0x170/0x170
[  344.337803]  ? print_usage_bug+0xc0/0xc0
[  344.341877]  ? lock_release+0x970/0x970
[  344.345863]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  344.351064]  ? find_held_lock+0x36/0x1c0
[  344.355132]  ? graph_lock+0x170/0x170
[  344.358934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.364471]  ? check_preemption_disabled+0x48/0x200
[  344.369514]  ? __lock_is_held+0xb5/0x140
[  344.373574]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.379128]  ? check_preemption_disabled+0x48/0x200
[  344.384151]  run_timer_softirq+0x52/0xb0
[  344.388211]  ? rcu_read_lock_sched_held+0x108/0x120
[  344.393232]  __do_softirq+0x30b/0xad8
[  344.397045]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  344.402157]  ? pvclock_read_flags+0x160/0x160
[  344.406653]  ? lapic_next_event+0x5a/0x90
[  344.410801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.416388]  ? check_preemption_disabled+0x48/0x200
[  344.421399]  ? check_preemption_disabled+0x48/0x200
[  344.426421]  ? kvm_clock_read+0x18/0x30
[  344.430394]  ? kvm_sched_clock_read+0x9/0x20
[  344.434805]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  344.440353]  ? check_preemption_disabled+0x48/0x200
[  344.445378]  irq_exit+0x17f/0x1c0
[  344.448862]  smp_apic_timer_interrupt+0x1cb/0x760
[  344.453709]  ? smp_call_function_single_interrupt+0x650/0x650
[  344.459596]  ? interrupt_entry+0xb5/0xf0
[  344.463673]  ? trace_hardirqs_off_caller+0xbb/0x310
[  344.468700]  ? trace_hardirqs_off_caller+0xbb/0x310
[  344.473717]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  344.478559]  ? trace_hardirqs_on_caller+0x310/0x310
[  344.483587]  ? trace_hardirqs_on_caller+0x310/0x310
[  344.488602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.494155]  ? check_preemption_disabled+0x48/0x200
[  344.499172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.504720]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  344.509570]  apic_timer_interrupt+0xf/0x20
[  344.513796]  </IRQ>
[  344.516040] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  344.520881] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  344.539780] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  344.547491] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  344.554773] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  344.562036] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  344.569300] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  344.576566] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  344.583865]  ? css_next_child+0xcf/0x620
[  344.587931]  ? css_next_child+0x29d/0x620
[  344.592103]  ? css_next_child+0x2a2/0x620
[  344.596257]  ? cgroup_mount+0xb70/0xb70
[  344.600234]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.605769]  ? check_preemption_disabled+0x48/0x200
[  344.610780]  ? check_preemption_disabled+0x48/0x200
[  344.615822]  ? __lock_is_held+0xb5/0x140
[  344.619957]  css_next_descendant_pre+0x6a/0x190
[  344.624631]  mem_cgroup_iter+0x42f/0x1160
[  344.628796]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  344.633572]  ? kasan_check_read+0x11/0x20
[  344.637731]  ? mem_cgroup_protected+0xdb/0xa60
[  344.642332]  ? shrink_slab+0xfa/0x8c0
[  344.646135]  ? shrink_active_list+0x1c20/0x1c20
[  344.650809]  ? mem_cgroup_from_id+0x30/0x30
[  344.655146]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  344.660771]  ? graph_lock+0x170/0x170
[  344.664580]  ? mem_cgroup_charge_statistics+0x780/0x780
[  344.669941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.675483]  ? print_usage_bug+0xc0/0xc0
[  344.679574]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  344.685123]  shrink_node+0x516/0x16b0
[  344.688930]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  344.694237]  ? shrink_node_memcg+0x18e0/0x18e0
[  344.698824]  ? kvm_clock_read+0x18/0x30
[  344.702816]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  344.707865]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  344.712367]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  344.717903]  ? __cpuset_node_allowed+0x19b/0x660
[  344.722653]  ? mark_held_locks+0x130/0x130
[  344.726886]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  344.733081]  do_try_to_free_pages+0x3e7/0x1290
[  344.737684]  ? shrink_node+0x16b0/0x16b0
[  344.741758]  ? __lock_is_held+0xb5/0x140
[  344.745841]  try_to_free_pages+0x4d0/0xb90
[  344.750091]  ? do_try_to_free_pages+0x1290/0x1290
[  344.754931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.760479]  ? lock_acquire+0x1ed/0x520
[  344.764456]  ? set_page_refcounted+0x280/0x280
[  344.769045]  ? lock_release+0x970/0x970
[  344.773029]  ? ___might_sleep+0x1ed/0x300
[  344.777178]  ? arch_local_save_flags+0x40/0x40
[  344.781771]  __alloc_pages_slowpath+0x993/0x2d80
[  344.786570]  ? warn_alloc+0x120/0x120
[  344.790375]  ? __radix_tree_lookup+0x4c0/0x4c0
[  344.794976]  ? find_get_entry+0x2f2/0xc40
[  344.799135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.804678]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  344.809618]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  344.815187]  ? should_fail+0x22d/0xd01
[  344.819078]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  344.824175]  ? __lock_is_held+0xb5/0x140
[  344.828267]  ? __lock_is_held+0xb5/0x140
[  344.832360]  ? ___might_sleep+0x1ed/0x300
[  344.836508]  ? lock_release+0x970/0x970
[  344.840479]  ? arch_local_save_flags+0x40/0x40
[  344.845076]  ? __might_sleep+0x95/0x190
[  344.849055]  __alloc_pages_nodemask+0xa80/0xde0
[  344.853731]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  344.858755]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  344.864550]  ? kasan_check_read+0x11/0x20
[  344.868719]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  344.873996]  ? graph_lock+0x170/0x170
[  344.877797]  ? print_usage_bug+0xc0/0xc0
[  344.881873]  ? graph_lock+0x170/0x170
[  344.885676]  ? graph_lock+0x170/0x170
[  344.889475]  ? __do_page_cache_readahead+0x7ce/0x980
[  344.894581]  ? find_held_lock+0x36/0x1c0
[  344.898651]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  344.904193]  alloc_pages_current+0x10c/0x210
[  344.908601]  ? lock_downgrade+0x900/0x900
[  344.912752]  __page_cache_alloc+0x38f/0x5b0
[  344.917076]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  344.922873]  ? kasan_check_read+0x11/0x20
[  344.927026]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  344.932335]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  344.937001]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  344.942538]  ? check_preemption_disabled+0x48/0x200
[  344.947562]  filemap_fault+0x1594/0x25f0
[  344.951638]  ? __lock_page_or_retry+0xa00/0xa00
[  344.956305]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  344.962099]  ? kasan_check_read+0x11/0x20
[  344.966246]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  344.971521]  ? rcu_bh_qs+0xc0/0xc0
[  344.975060]  ? find_held_lock+0x36/0x1c0
[  344.979128]  ? filemap_map_pages+0xdea/0x1980
[  344.983652]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  344.989459]  ? find_get_pages_range_tag+0x1320/0x1320
[  344.994649]  ? rcu_bh_qs+0xc0/0xc0
[  344.998186]  ? unwind_dump+0x190/0x190
[  345.002079]  ? graph_lock+0x170/0x170
[  345.005889]  ? is_bpf_text_address+0xd3/0x170
[  345.010392]  ? __kernel_text_address+0xd/0x40
[  345.014903]  ? lock_acquire+0x1ed/0x520
[  345.018883]  ? ext4_filemap_fault+0x7a/0xad
[  345.023210]  ? lock_release+0x970/0x970
[  345.027187]  ? arch_local_save_flags+0x40/0x40
[  345.031768]  ? save_stack+0x43/0xd0
[  345.035393]  ? __kasan_slab_free+0x102/0x150
[  345.039875]  ? kasan_slab_free+0xe/0x10
[  345.043875]  ? kfree+0xcf/0x230
[  345.047158]  ? print_usage_bug+0xc0/0xc0
[  345.051216]  ? __vfs_read+0x117/0x9b0
[  345.055047]  ? down_read+0xb0/0x1d0
[  345.058682]  ? ext4_filemap_fault+0x7a/0xad
[  345.063007]  ? __down_interruptible+0x700/0x700
[  345.067695]  ext4_filemap_fault+0x82/0xad
[  345.071858]  __do_fault+0x100/0x6b0
[  345.075503]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  345.080954]  ? print_bad_pte+0x6c0/0x6c0
[  345.085014]  ? __kasan_slab_free+0x119/0x150
[  345.089428]  ? pmd_val+0x88/0x100
[  345.092886]  ? add_mm_counter_fast+0xd0/0xd0
[  345.097309]  ? pmd_val+0x88/0x100
[  345.100761]  ? add_mm_counter_fast+0xd0/0xd0
[  345.105177]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.110723]  __handle_mm_fault+0x3709/0x53e0
[  345.115146]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  345.119988]  ? graph_lock+0x170/0x170
[  345.123791]  ? print_usage_bug+0xc0/0xc0
[  345.127869]  ? graph_lock+0x170/0x170
[  345.131666]  ? graph_lock+0x170/0x170
[  345.135491]  ? handle_mm_fault+0x42a/0xc70
[  345.139725]  ? lock_downgrade+0x900/0x900
[  345.143878]  ? check_preemption_disabled+0x48/0x200
[  345.148904]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  345.154701]  ? kasan_check_read+0x11/0x20
[  345.158861]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  345.164146]  ? rcu_bh_qs+0xc0/0xc0
[  345.167684]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  345.173138]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.178672]  ? check_preemption_disabled+0x48/0x200
[  345.183697]  handle_mm_fault+0x54f/0xc70
[  345.187764]  ? __handle_mm_fault+0x53e0/0x53e0
[  345.192379]  ? find_vma+0x34/0x190
[  345.195939]  __do_page_fault+0x67d/0xed0
[  345.200010]  ? mm_fault_error+0x380/0x380
[  345.204157]  ? trace_hardirqs_off+0xb8/0x310
[  345.208569]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  345.213932]  ? trace_hardirqs_on+0x310/0x310
[  345.218344]  do_page_fault+0xf2/0x7e0
[  345.222145]  ? vmalloc_sync_all+0x30/0x30
[  345.226297]  ? error_entry+0x70/0xd0
[  345.230010]  ? trace_hardirqs_off_caller+0xbb/0x310
[  345.235023]  ? trace_hardirqs_on_caller+0xc0/0x310
[  345.239956]  ? syscall_return_slowpath+0x5e0/0x5e0
[  345.244885]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  345.249730]  ? trace_hardirqs_on_caller+0x310/0x310
[  345.254744]  ? trace_hardirqs_off+0x310/0x310
[  345.259240]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  345.264262]  ? prepare_exit_to_usermode+0x291/0x3b0
[  345.269303]  ? page_fault+0x8/0x30
[  345.272859]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  345.277706]  ? page_fault+0x8/0x30
[  345.281252]  page_fault+0x1e/0x30
[  345.284707] RIP: 0033:0x7ff58320e1fd
[  345.288428] Code: Bad RIP value.
[  345.291790] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  345.297159] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  345.304429] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  345.311694] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  345.318959] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  345.326228] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  345.333527] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  345.333587] aoe: skb alloc failure
[  345.340453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  345.340462] Call Trace:
[  345.344052] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  345.353342]  dump_stack+0x1c4/0x2b4
[  345.355900] rsyslogd cpuset=
[  345.365944]  ? dump_stack_print_info.cold.2+0x52/0x52
[  345.369542] /
[  345.372565]  warn_alloc.cold.119+0xb7/0x1bd
[  345.377722]  mems_allowed=0
[  345.379428]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  345.391478]  ? lock_downgrade+0x900/0x900
[  345.395635]  ? trace_hardirqs_off+0xb8/0x310
[  345.400053]  ? trace_hardirqs_off+0xb8/0x310
[  345.405081]  __alloc_pages_slowpath+0x2667/0x2d80
[  345.409956]  ? warn_alloc+0x120/0x120
[  345.413762]  ? warn_alloc+0x120/0x120
[  345.417567]  ? print_usage_bug+0xc0/0xc0
[  345.421629]  ? warn_alloc+0x120/0x120
[  345.425431]  ? print_usage_bug+0xc0/0xc0
[  345.429497]  ? __lock_acquire+0x7ec/0x4ec0
[  345.433729]  ? __lock_acquire+0x7ec/0x4ec0
[  345.437969]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.443511]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.449053]  ? should_fail+0x22d/0xd01
[  345.452950]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  345.458056]  ? __lock_acquire+0x7ec/0x4ec0
[  345.462295]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  345.467397]  ? __lock_acquire+0x7ec/0x4ec0
[  345.471633]  ? should_fail+0x22d/0xd01
[  345.475531]  ? mark_held_locks+0x130/0x130
[  345.479774]  ? mark_held_locks+0x130/0x130
[  345.484013]  ? graph_lock+0x170/0x170
[  345.487818]  ? print_usage_bug+0xc0/0xc0
[  345.491888]  ? graph_lock+0x170/0x170
[  345.495689]  ? print_usage_bug+0xc0/0xc0
[  345.499749]  ? wq_watchdog_touch+0x9c/0xfe
[  345.503983]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.509522]  ? check_preemption_disabled+0x48/0x200
[  345.514536]  ? check_preemption_disabled+0x48/0x200
[  345.519561]  ? __lock_is_held+0xb5/0x140
[  345.523629]  __alloc_pages_nodemask+0xa80/0xde0
[  345.528297]  ? graph_lock+0x170/0x170
[  345.532101]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  345.537113]  ? graph_lock+0x170/0x170
[  345.540926]  ? find_held_lock+0x36/0x1c0
[  345.544997]  ? ____cache_alloc_node+0x1c7/0x1e0
[  345.549665]  ? lock_downgrade+0x900/0x900
[  345.553822]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.559381]  cache_grow_begin+0x91/0x8c0
[  345.563442]  ? do_raw_spin_unlock+0xa7/0x2f0
[  345.567875]  fallback_alloc+0x203/0x2e0
[  345.571868]  ____cache_alloc_node+0x1c7/0x1e0
[  345.576394]  kmem_cache_alloc_node+0xe3/0x730
[  345.580937]  ? ipv6_get_ifaddr+0x42e/0x620
[  345.585183]  __alloc_skb+0x119/0x770
[  345.588900]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  345.594186]  ? skb_scrub_packet+0x490/0x490
[  345.598507]  ? lock_downgrade+0x900/0x900
[  345.602668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.608207]  ? refcount_sub_and_test_checked+0x203/0x310
[  345.613665]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  345.619112]  ? addrconf_rs_timer+0x690/0x690
[  345.623531]  ndisc_alloc_skb+0x144/0x340
[  345.627596]  ndisc_send_rs+0x331/0x6e0
[  345.631493]  addrconf_rs_timer+0x314/0x690
[  345.635735]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  345.639988]  call_timer_fn+0x272/0x920
[  345.643873]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  345.648112]  ? process_timeout+0x40/0x40
[  345.652169]  ? find_held_lock+0x36/0x1c0
[  345.656242]  ? __run_timers+0x7da/0xc70
[  345.660220]  ? _raw_spin_unlock_irq+0x27/0x80
[  345.664716]  ? _raw_spin_unlock_irq+0x27/0x80
[  345.669206]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  345.673443]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  345.678028]  ? trace_hardirqs_on+0xbd/0x310
[  345.682345]  ? kasan_check_read+0x11/0x20
[  345.686503]  ? __run_timers+0x7da/0xc70
[  345.690476]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  345.695930]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  345.700171]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  345.704417]  __run_timers+0x7e5/0xc70
[  345.708213]  ? find_held_lock+0x36/0x1c0
[  345.712287]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  345.717654]  ? _raw_spin_unlock_irq+0x27/0x80
[  345.722150]  ? _raw_spin_unlock_irq+0x27/0x80
[  345.726644]  ? lockdep_hardirqs_on+0x421/0x5c0
[  345.731229]  ? trace_hardirqs_on+0xbd/0x310
[  345.735699]  ? kasan_check_read+0x11/0x20
[  345.739855]  ? finish_task_switch+0x1f5/0x900
[  345.744373]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  345.749823]  ? compat_start_thread+0x80/0x80
[  345.754266]  ? pvclock_read_flags+0x160/0x160
[  345.758763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.764298]  ? check_preemption_disabled+0x48/0x200
[  345.769360]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  345.774900]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  345.780183]  ? rcu_pm_notify+0xc0/0xc0
[  345.784070]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.789622]  ? check_preemption_disabled+0x48/0x200
[  345.794661]  run_timer_softirq+0x52/0xb0
[  345.798720]  ? rcu_read_lock_sched_held+0x108/0x120
[  345.803736]  __do_softirq+0x30b/0xad8
[  345.807562]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  345.812664]  ? trace_hardirqs_off+0x310/0x310
[  345.817159]  ? smpboot_thread_fn+0x334/0xa00
[  345.821585]  ? schedule+0x108/0x460
[  345.825220]  ? trace_hardirqs_off+0xb8/0x310
[  345.829626]  ? smpboot_thread_fn+0x68b/0xa00
[  345.834036]  ? trace_hardirqs_on+0x310/0x310
[  345.838445]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.843981]  ? check_preemption_disabled+0x48/0x200
[  345.849003]  ? takeover_tasklets+0xa90/0xa90
[  345.853413]  run_ksoftirqd+0x94/0x100
[  345.857227]  smpboot_thread_fn+0x68b/0xa00
[  345.861481]  ? sort_range+0x30/0x30
[  345.865624]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  345.870741]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.876308]  ? __kthread_parkme+0xfb/0x1a0
[  345.880550]  kthread+0x35a/0x420
[  345.883915]  ? sort_range+0x30/0x30
[  345.887548]  ? kthread_bind+0x40/0x40
[  345.891371]  ret_from_fork+0x3a/0x50
[  345.895112] warn_alloc_show_mem: 1 callbacks suppressed
[  345.895123] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  345.895125] Mem-Info:
[  345.895157] active_anon:49560 inactive_anon:112 isolated_anon:0
[  345.895157]  active_file:16 inactive_file:18 isolated_file:0
[  345.895157]  unevictable:0 dirty:0 writeback:0 unstable:0
[  345.895157]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  345.895157]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  345.895157]  free:13742 free_pcp:261 free_cma:0
[  345.900484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  345.900492] Call Trace:
[  345.907338] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  345.909736]  <IRQ>
[  345.942598] Node 0 
[  345.951948]  dump_stack+0x1c4/0x2b4
[  345.954531] 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
[  345.981912]  ? dump_stack_print_info.cold.2+0x52/0x52
[  345.984038] lowmem_reserve[]:
[  345.986277]  warn_alloc.cold.119+0xb7/0x1bd
[  345.989861]  0 2819
[  346.015372]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  346.020527]  6323 6323
[  346.023631]  ? lock_downgrade+0x900/0x900
[  346.027940] Node 0 
[  346.030177]  ? trace_hardirqs_off+0xb8/0x310
[  346.035046] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  346.037541]  ? trace_hardirqs_off+0xb8/0x310
[  346.041656] lowmem_reserve[]: 0
[  346.043902]  __alloc_pages_slowpath+0x2667/0x2d80
[  346.048276]  0
[  346.075184]  ? warn_alloc+0x120/0x120
[  346.079534]  3503 3503
[  346.082815]  ? warn_alloc+0x120/0x120
[  346.087634] Node 0 
[  346.089443]  ? print_usage_bug+0xc0/0xc0
[  346.093243] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  346.095707]  ? warn_alloc+0x120/0x120
[  346.099481] lowmem_reserve[]:
[  346.101710]  ? print_usage_bug+0xc0/0xc0
[  346.105744]  0
[  346.134015]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  346.137779]  0 0
[  346.140885]  ? ktime_get+0x2e1/0x440
[  346.144934]  0
[  346.146733]  ? check_preemption_disabled+0x48/0x200
[  346.153690]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  346.157387] Node 0 
[  346.159185]  ? should_fail+0x22d/0xd01
[  346.164174] DMA: 
[  346.169705]  ? kasan_check_read+0x11/0x20
[  346.171917] 1*4kB 
[  346.175794]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  346.177859] (U) 
[  346.182000]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  346.184120] 0*8kB 0*16kB 
[  346.189411]  ? __lock_acquire+0x7ec/0x4ec0
[  346.191361] 1*32kB (U) 
[  346.196464]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  346.199209] 2*64kB 
[  346.203434]  ? should_fail+0x22d/0xd01
[  346.205994] (U) 
[  346.211098]  ? mark_held_locks+0x130/0x130
[  346.213313] 1*128kB (U) 
[  346.217228]  ? mark_held_locks+0x130/0x130
[  346.219173] 1*256kB (U) 
[  346.223411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.226050] 0*512kB 1*1024kB 
[  346.230288]  ? graph_lock+0x170/0x170
[  346.232928] (U) 
[  346.238459]  ? mark_held_locks+0xc7/0x130
[  346.241550] 1*2048kB (M) 
[  346.245357]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  346.247303] 3*4096kB (M) 
[  346.251468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.254198] = 15908kB
[  346.254207] Node 0 
[  346.259212]  ? check_preemption_disabled+0x48/0x200
[  346.261945] DMA32: 
[  346.267476]  ? check_preemption_disabled+0x48/0x200
[  346.269875] 4*4kB (M) 
[  346.272134]  ? __lock_is_held+0xb5/0x140
[  346.277117] 0*8kB 
[  346.279348]  __alloc_pages_nodemask+0xa80/0xde0
[  346.284338] 2*16kB (M) 
[  346.286844]  ? graph_lock+0x170/0x170
[  346.290879] 3*32kB (UM) 
[  346.293033]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  346.297670] 5*64kB (UM) 
[  346.300252]  ? graph_lock+0x170/0x170
[  346.300277]  ? find_held_lock+0x36/0x1c0
[  346.304040] 3*128kB (M) 
[  346.306717]  ? ____cache_alloc_node+0x1c7/0x1e0
[  346.311695] 3*256kB (M) 
[  346.314371]  ? lock_downgrade+0x900/0x900
[  346.318138] 4*512kB (UM) 
[  346.322203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.324863] 3*1024kB 
[  346.329540]  cache_grow_begin+0x91/0x8c0
[  346.332181] (UM) 3*2048kB 
[  346.336328]  ? do_raw_spin_unlock+0xa7/0x2f0
[  346.339051] (M) 3*4096kB 
[  346.344609]  fallback_alloc+0x203/0x2e0
[  346.346989] (M) 
[  346.351048]  ____cache_alloc_node+0x1c7/0x1e0
[  346.353865] = 25168kB
[  346.358264]  kmem_cache_alloc_node+0xe3/0x730
[  346.361010] Node 0 
[  346.364995]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  346.366944] Normal: 
[  346.371429]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  346.373816] 923*4kB 
[  346.378331]  __alloc_skb+0x119/0x770
[  346.380535] (UMEH) 
[  346.385650]  ? calc_wheel_index+0x220/0x220
[  346.387940] 393*8kB (UMEH) 
[  346.392551]  ? skb_scrub_packet+0x490/0x490
[  346.394849] 158*16kB (UME) 35*32kB 
[  346.398576]  ? vprintk_default+0x28/0x30
[  346.400780] (UME) 
[  346.405095]  ? vprintk_func+0x85/0x181
[  346.408000] 2*64kB (MH) 
[  346.412324]  ? printk+0xa7/0xcf
[  346.415923] 2*128kB (UH) 
[  346.419984]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  346.422103] 2*256kB (UH) 
[  346.426001]  new_skb+0x26/0x1c0
[  346.428632] 3*512kB (UH) 
[  346.431908]  aoecmd_cfg+0x279/0x7f0
[  346.434639] 1*1024kB (U) 
[  346.439396]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  346.442120] 0*2048kB 0*4096kB 
[  346.445399]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.448123] = 13940kB
[  346.448138] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  346.451748]  ? check_preemption_disabled+0x48/0x200
[  346.454489] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  346.458792]  ? check_preemption_disabled+0x48/0x200
[  346.458817]  ? __lock_is_held+0xb5/0x140
[  346.461978] 153 total pagecache pages
[  346.467509]  discover_timer+0x50/0x60
[  346.469895] 0 pages in swap cache
[  346.478720]  call_timer_fn+0x272/0x920
[  346.483715] Swap cache stats: add 0, delete 0, find 0/0
[  346.492280]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  346.497271] Free swap  = 0kB
[  346.501327]  ? process_timeout+0x40/0x40
[  346.505101] Total swap = 0kB
[  346.508889]  ? find_held_lock+0x36/0x1c0
[  346.512321] 1965979 pages RAM
[  346.516201]  ? mark_held_locks+0xc7/0x130
[  346.521539] 0 pages HighMem/MovableOnly
[  346.526374]  ? _raw_spin_unlock_irq+0x27/0x80
[  346.529379] 342307 pages reserved
[  346.529387] 0 pages cma reserved
[  346.533443]  ? _raw_spin_unlock_irq+0x27/0x80
[  346.536524] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  346.540513]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  346.540529]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  346.543702] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  346.547757]  ? trace_hardirqs_on+0xbd/0x310
[  346.551706] ksoftirqd/1 cpuset=
[  346.556189]  ? kasan_check_read+0x11/0x20
[  346.556205]  ? __run_timers+0x7da/0xc70
[  346.559633] /
[  346.562996]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  346.567469]  mems_allowed=0
[  346.573957]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  346.624164]  __run_timers+0x7e5/0xc70
[  346.627979]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  346.633345]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  346.638362]  ? graph_lock+0x170/0x170
[  346.642187]  ? print_usage_bug+0xc0/0xc0
[  346.646248]  ? lock_release+0x970/0x970
[  346.650221]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  346.655418]  ? find_held_lock+0x36/0x1c0
[  346.659487]  ? graph_lock+0x170/0x170
[  346.663295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.668839]  ? check_preemption_disabled+0x48/0x200
[  346.673881]  ? __lock_is_held+0xb5/0x140
[  346.677943]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.683508]  ? check_preemption_disabled+0x48/0x200
[  346.688565]  run_timer_softirq+0x52/0xb0
[  346.692626]  ? rcu_read_lock_sched_held+0x108/0x120
[  346.697645]  __do_softirq+0x30b/0xad8
[  346.701462]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  346.706607]  ? pvclock_read_flags+0x160/0x160
[  346.711102]  ? lapic_next_event+0x5a/0x90
[  346.715252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.720785]  ? check_preemption_disabled+0x48/0x200
[  346.726234]  ? check_preemption_disabled+0x48/0x200
[  346.731258]  ? kvm_clock_read+0x18/0x30
[  346.735231]  ? kvm_sched_clock_read+0x9/0x20
[  346.739644]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  346.745183]  ? check_preemption_disabled+0x48/0x200
[  346.750208]  irq_exit+0x17f/0x1c0
[  346.753669]  smp_apic_timer_interrupt+0x1cb/0x760
[  346.758515]  ? smp_call_function_single_interrupt+0x650/0x650
[  346.764399]  ? interrupt_entry+0xb5/0xf0
[  346.768461]  ? trace_hardirqs_off_caller+0xbb/0x310
[  346.773477]  ? trace_hardirqs_off_caller+0xbb/0x310
[  346.778498]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  346.783342]  ? trace_hardirqs_on_caller+0x310/0x310
[  346.788395]  ? trace_hardirqs_on_caller+0x310/0x310
[  346.793437]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.798971]  ? check_preemption_disabled+0x48/0x200
[  346.803990]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.809534]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  346.814389]  apic_timer_interrupt+0xf/0x20
[  346.818614]  </IRQ>
[  346.820861] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  346.825719] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  346.844619] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  346.852327] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  346.859594] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  346.866867] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  346.874135] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  346.881399] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  346.888726]  ? css_next_child+0xcf/0x620
[  346.892786]  ? css_next_child+0x29d/0x620
[  346.896944]  ? css_next_child+0x2a2/0x620
[  346.901115]  ? cgroup_mount+0xb70/0xb70
[  346.905090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.910626]  ? check_preemption_disabled+0x48/0x200
[  346.915641]  ? check_preemption_disabled+0x48/0x200
[  346.920669]  ? __lock_is_held+0xb5/0x140
[  346.924743]  css_next_descendant_pre+0x6a/0x190
[  346.929415]  mem_cgroup_iter+0x42f/0x1160
[  346.933574]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  346.938329]  ? kasan_check_read+0x11/0x20
[  346.942511]  ? mem_cgroup_protected+0xdb/0xa60
[  346.947091]  ? shrink_slab+0xfa/0x8c0
[  346.950904]  ? shrink_active_list+0x1c20/0x1c20
[  346.955577]  ? mem_cgroup_from_id+0x30/0x30
[  346.959903]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  346.965527]  ? graph_lock+0x170/0x170
[  346.969353]  ? mem_cgroup_charge_statistics+0x780/0x780
[  346.974730]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.980289]  ? print_usage_bug+0xc0/0xc0
[  346.984359]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  346.989902]  shrink_node+0x516/0x16b0
[  346.993702]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  346.999036]  ? shrink_node_memcg+0x18e0/0x18e0
[  347.003622]  ? kvm_clock_read+0x18/0x30
[  347.007595]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  347.012620]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  347.017120]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  347.022656]  ? __cpuset_node_allowed+0x19b/0x660
[  347.027410]  ? mark_held_locks+0x130/0x130
[  347.031649]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  347.037389]  do_try_to_free_pages+0x3e7/0x1290
[  347.041992]  ? shrink_node+0x16b0/0x16b0
[  347.046058]  ? __lock_is_held+0xb5/0x140
[  347.050137]  try_to_free_pages+0x4d0/0xb90
[  347.054380]  ? do_try_to_free_pages+0x1290/0x1290
[  347.059231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.064775]  ? lock_acquire+0x1ed/0x520
[  347.068745]  ? set_page_refcounted+0x280/0x280
[  347.073333]  ? lock_release+0x970/0x970
[  347.077312]  ? ___might_sleep+0x1ed/0x300
[  347.081468]  ? arch_local_save_flags+0x40/0x40
[  347.086064]  __alloc_pages_slowpath+0x993/0x2d80
[  347.090866]  ? warn_alloc+0x120/0x120
[  347.094671]  ? __radix_tree_lookup+0x4c0/0x4c0
[  347.099267]  ? find_get_entry+0x2f2/0xc40
[  347.103429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.108967]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  347.113895]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.119429]  ? should_fail+0x22d/0xd01
[  347.123321]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  347.128462]  ? __lock_is_held+0xb5/0x140
[  347.132590]  ? __lock_is_held+0xb5/0x140
[  347.136658]  ? ___might_sleep+0x1ed/0x300
[  347.140802]  ? lock_release+0x970/0x970
[  347.144799]  ? arch_local_save_flags+0x40/0x40
[  347.149434]  ? __might_sleep+0x95/0x190
[  347.153416]  __alloc_pages_nodemask+0xa80/0xde0
[  347.158091]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  347.163114]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  347.168907]  ? kasan_check_read+0x11/0x20
[  347.173062]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  347.178341]  ? graph_lock+0x170/0x170
[  347.182161]  ? print_usage_bug+0xc0/0xc0
[  347.186227]  ? graph_lock+0x170/0x170
[  347.190030]  ? graph_lock+0x170/0x170
[  347.193839]  ? __do_page_cache_readahead+0x7ce/0x980
[  347.198958]  ? find_held_lock+0x36/0x1c0
[  347.203027]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  347.208566]  alloc_pages_current+0x10c/0x210
[  347.212972]  ? lock_downgrade+0x900/0x900
[  347.217126]  __page_cache_alloc+0x38f/0x5b0
[  347.221451]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  347.227249]  ? kasan_check_read+0x11/0x20
[  347.231396]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  347.236679]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  347.241348]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.246885]  ? check_preemption_disabled+0x48/0x200
[  347.251909]  filemap_fault+0x1594/0x25f0
[  347.255984]  ? __lock_page_or_retry+0xa00/0xa00
[  347.260653]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  347.266448]  ? kasan_check_read+0x11/0x20
[  347.270597]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  347.275877]  ? rcu_bh_qs+0xc0/0xc0
[  347.279433]  ? find_held_lock+0x36/0x1c0
[  347.283517]  ? filemap_map_pages+0xdea/0x1980
[  347.288023]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  347.293835]  ? find_get_pages_range_tag+0x1320/0x1320
[  347.299031]  ? rcu_bh_qs+0xc0/0xc0
[  347.302571]  ? unwind_dump+0x190/0x190
[  347.306463]  ? graph_lock+0x170/0x170
[  347.310268]  ? is_bpf_text_address+0xd3/0x170
[  347.314767]  ? __kernel_text_address+0xd/0x40
[  347.319276]  ? lock_acquire+0x1ed/0x520
[  347.323250]  ? ext4_filemap_fault+0x7a/0xad
[  347.327578]  ? lock_release+0x970/0x970
[  347.331553]  ? arch_local_save_flags+0x40/0x40
[  347.336149]  ? save_stack+0x43/0xd0
[  347.339825]  ? __kasan_slab_free+0x102/0x150
[  347.344247]  ? kasan_slab_free+0xe/0x10
[  347.348264]  ? kfree+0xcf/0x230
[  347.351546]  ? print_usage_bug+0xc0/0xc0
[  347.355607]  ? __vfs_read+0x117/0x9b0
[  347.359429]  ? down_read+0xb0/0x1d0
[  347.363054]  ? ext4_filemap_fault+0x7a/0xad
[  347.367379]  ? __down_interruptible+0x700/0x700
[  347.372067]  ext4_filemap_fault+0x82/0xad
[  347.376217]  __do_fault+0x100/0x6b0
[  347.379862]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  347.385319]  ? print_bad_pte+0x6c0/0x6c0
[  347.389413]  ? __kasan_slab_free+0x119/0x150
[  347.393838]  ? pmd_val+0x88/0x100
[  347.397301]  ? add_mm_counter_fast+0xd0/0xd0
[  347.401708]  ? pmd_val+0x88/0x100
[  347.405164]  ? add_mm_counter_fast+0xd0/0xd0
[  347.409577]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.415123]  __handle_mm_fault+0x3709/0x53e0
[  347.419546]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  347.424432]  ? graph_lock+0x170/0x170
[  347.428232]  ? print_usage_bug+0xc0/0xc0
[  347.432299]  ? graph_lock+0x170/0x170
[  347.436101]  ? graph_lock+0x170/0x170
[  347.439951]  ? handle_mm_fault+0x42a/0xc70
[  347.444185]  ? lock_downgrade+0x900/0x900
[  347.448328]  ? check_preemption_disabled+0x48/0x200
[  347.453351]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  347.459144]  ? kasan_check_read+0x11/0x20
[  347.463291]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  347.468572]  ? rcu_bh_qs+0xc0/0xc0
[  347.472110]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  347.477561]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.483100]  ? check_preemption_disabled+0x48/0x200
[  347.488126]  handle_mm_fault+0x54f/0xc70
[  347.492190]  ? __handle_mm_fault+0x53e0/0x53e0
[  347.496778]  ? find_vma+0x34/0x190
[  347.500340]  __do_page_fault+0x67d/0xed0
[  347.504414]  ? mm_fault_error+0x380/0x380
[  347.508563]  ? trace_hardirqs_off+0xb8/0x310
[  347.512978]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  347.518343]  ? trace_hardirqs_on+0x310/0x310
[  347.522760]  do_page_fault+0xf2/0x7e0
[  347.526573]  ? vmalloc_sync_all+0x30/0x30
[  347.530731]  ? error_entry+0x70/0xd0
[  347.534448]  ? trace_hardirqs_off_caller+0xbb/0x310
[  347.539464]  ? trace_hardirqs_on_caller+0xc0/0x310
[  347.544398]  ? syscall_return_slowpath+0x5e0/0x5e0
[  347.549325]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  347.554172]  ? trace_hardirqs_on_caller+0x310/0x310
[  347.559190]  ? trace_hardirqs_off+0x310/0x310
[  347.563685]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  347.568704]  ? prepare_exit_to_usermode+0x291/0x3b0
[  347.573725]  ? page_fault+0x8/0x30
[  347.577268]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  347.582120]  ? page_fault+0x8/0x30
[  347.585664]  page_fault+0x1e/0x30
[  347.589115] RIP: 0033:0x7ff58320e1fd
[  347.592836] Code: Bad RIP value.
[  347.596205] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  347.601577] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  347.608847] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  347.616123] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  347.623388] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  347.630653] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  347.637948] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  347.638012] aoe: skb alloc failure
[  347.644875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  347.644881] Call Trace:
[  347.644898]  dump_stack+0x1c4/0x2b4
[  347.644915]  ? dump_stack_print_info.cold.2+0x52/0x52
[  347.644943]  warn_alloc.cold.119+0xb7/0x1bd
[  347.648477] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  347.657798]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  347.660355] rsyslogd cpuset=/
[  347.663986]  ? lock_downgrade+0x900/0x900
[  347.669165]  mems_allowed=0
[  347.673482]  ? trace_hardirqs_off+0xb8/0x310
[  347.702872]  ? trace_hardirqs_off+0xb8/0x310
[  347.707293]  __alloc_pages_slowpath+0x2667/0x2d80
[  347.712185]  ? warn_alloc+0x120/0x120
[  347.716021]  ? warn_alloc+0x120/0x120
[  347.719827]  ? print_usage_bug+0xc0/0xc0
[  347.723901]  ? warn_alloc+0x120/0x120
[  347.727701]  ? print_usage_bug+0xc0/0xc0
[  347.731764]  ? __lock_acquire+0x7ec/0x4ec0
[  347.736156]  ? __lock_acquire+0x7ec/0x4ec0
[  347.740391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.745939]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.751494]  ? should_fail+0x22d/0xd01
[  347.755386]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  347.760484]  ? __lock_acquire+0x7ec/0x4ec0
[  347.764717]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  347.769826]  ? __lock_acquire+0x7ec/0x4ec0
[  347.774068]  ? should_fail+0x22d/0xd01
[  347.777966]  ? mark_held_locks+0x130/0x130
[  347.782208]  ? mark_held_locks+0x130/0x130
[  347.786450]  ? mark_held_locks+0xc7/0x130
[  347.790609]  ? print_usage_bug+0xc0/0xc0
[  347.794668]  ? graph_lock+0x170/0x170
[  347.798468]  ? print_usage_bug+0xc0/0xc0
[  347.802530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.808066]  ? check_preemption_disabled+0x48/0x200
[  347.813079]  ? check_preemption_disabled+0x48/0x200
[  347.818108]  ? __lock_is_held+0xb5/0x140
[  347.822179]  __alloc_pages_nodemask+0xa80/0xde0
[  347.826854]  ? graph_lock+0x170/0x170
[  347.830663]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  347.835679]  ? graph_lock+0x170/0x170
[  347.839507]  ? find_held_lock+0x36/0x1c0
[  347.843593]  ? ____cache_alloc_node+0x1c7/0x1e0
[  347.848266]  ? lock_downgrade+0x900/0x900
[  347.852423]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.857967]  cache_grow_begin+0x91/0x8c0
[  347.862030]  ? do_raw_spin_unlock+0xa7/0x2f0
[  347.866956]  fallback_alloc+0x203/0x2e0
[  347.870945]  ____cache_alloc_node+0x1c7/0x1e0
[  347.875492]  kmem_cache_alloc_node+0xe3/0x730
[  347.879986]  ? ipv6_get_ifaddr+0x42e/0x620
[  347.884236]  __alloc_skb+0x119/0x770
[  347.887954]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  347.893238]  ? skb_scrub_packet+0x490/0x490
[  347.897561]  ? lock_downgrade+0x900/0x900
[  347.901722]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.907259]  ? refcount_sub_and_test_checked+0x203/0x310
[  347.912716]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  347.918165]  ? addrconf_rs_timer+0x690/0x690
[  347.922585]  ndisc_alloc_skb+0x144/0x340
[  347.926653]  ndisc_send_rs+0x331/0x6e0
[  347.930542]  addrconf_rs_timer+0x314/0x690
[  347.934784]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  347.939038]  call_timer_fn+0x272/0x920
[  347.942924]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  347.947164]  ? process_timeout+0x40/0x40
[  347.951226]  ? find_held_lock+0x36/0x1c0
[  347.955296]  ? __run_timers+0x7da/0xc70
[  347.959278]  ? _raw_spin_unlock_irq+0x27/0x80
[  347.963773]  ? _raw_spin_unlock_irq+0x27/0x80
[  347.968267]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  347.972505]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  347.977092]  ? trace_hardirqs_on+0xbd/0x310
[  347.981413]  ? kasan_check_read+0x11/0x20
[  347.985587]  ? __run_timers+0x7da/0xc70
[  347.989561]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  347.995018]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  347.999260]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  348.003498]  __run_timers+0x7e5/0xc70
[  348.007298]  ? find_held_lock+0x36/0x1c0
[  348.011392]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  348.016759]  ? _raw_spin_unlock_irq+0x27/0x80
[  348.021252]  ? _raw_spin_unlock_irq+0x27/0x80
[  348.025753]  ? lockdep_hardirqs_on+0x421/0x5c0
[  348.030336]  ? trace_hardirqs_on+0xbd/0x310
[  348.034660]  ? kasan_check_read+0x11/0x20
[  348.038813]  ? finish_task_switch+0x1f5/0x900
[  348.043312]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  348.048762]  ? compat_start_thread+0x80/0x80
[  348.053190]  ? pvclock_read_flags+0x160/0x160
[  348.057688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.063224]  ? check_preemption_disabled+0x48/0x200
[  348.068265]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  348.073851]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  348.079131]  ? rcu_pm_notify+0xc0/0xc0
[  348.083018]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.088556]  ? check_preemption_disabled+0x48/0x200
[  348.093582]  run_timer_softirq+0x52/0xb0
[  348.097642]  ? rcu_read_lock_sched_held+0x108/0x120
[  348.102660]  __do_softirq+0x30b/0xad8
[  348.106477]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  348.111580]  ? trace_hardirqs_off+0x310/0x310
[  348.116089]  ? smpboot_thread_fn+0x334/0xa00
[  348.120501]  ? schedule+0x108/0x460
[  348.124143]  ? trace_hardirqs_off+0xb8/0x310
[  348.128551]  ? smpboot_thread_fn+0x68b/0xa00
[  348.132971]  ? trace_hardirqs_on+0x310/0x310
[  348.137387]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  348.142925]  ? check_preemption_disabled+0x48/0x200
[  348.147948]  ? takeover_tasklets+0xa90/0xa90
[  348.152385]  run_ksoftirqd+0x94/0x100
[  348.156188]  smpboot_thread_fn+0x68b/0xa00
[  348.160425]  ? sort_range+0x30/0x30
[  348.164056]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  348.169158]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  348.174708]  ? __kthread_parkme+0xfb/0x1a0
[  348.178951]  kthread+0x35a/0x420
[  348.182314]  ? sort_range+0x30/0x30
[  348.185943]  ? kthread_bind+0x40/0x40
[  348.189748]  ret_from_fork+0x3a/0x50
[  348.193474] warn_alloc_show_mem: 1 callbacks suppressed
[  348.193486] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  348.193488] Mem-Info:
[  348.193519] active_anon:49560 inactive_anon:112 isolated_anon:0
[  348.193519]  active_file:16 inactive_file:18 isolated_file:0
[  348.193519]  unevictable:0 dirty:0 writeback:0 unstable:0
[  348.193519]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  348.193519]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  348.193519]  free:13742 free_pcp:261 free_cma:0
[  348.198869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  348.205712] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  348.208112] Call Trace:
[  348.240975] Node 0 
[  348.250315]  <IRQ>
[  348.277750] 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
[  348.280302]  dump_stack+0x1c4/0x2b4
[  348.282506] lowmem_reserve[]: 0
[  348.284670]  ? dump_stack_print_info.cold.2+0x52/0x52
[  348.310141]  2819 6323
[  348.313778]  warn_alloc.cold.119+0xb7/0x1bd
[  348.317014]  6323
[  348.322206]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  348.324677] Node 0 
[  348.328991]  ? lock_downgrade+0x900/0x900
[  348.331055] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  348.335880]  ? trace_hardirqs_off+0xb8/0x310
[  348.338083] lowmem_reserve[]: 0
[  348.342234]  ? trace_hardirqs_off+0xb8/0x310
[  348.369089]  0 3503
[  348.373504]  __alloc_pages_slowpath+0x2667/0x2d80
[  348.376753]  3503
[  348.381178]  ? warn_alloc+0x120/0x120
[  348.383372] Node 0 
[  348.388209]  ? __lock_acquire+0x7ec/0x4ec0
[  348.390271] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  348.394035]  ? warn_alloc+0x120/0x120
[  348.396239] lowmem_reserve[]: 0
[  348.400494]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  348.428739]  0 0
[  348.432539]  ? print_usage_bug+0xc0/0xc0
[  348.435787]  0
[  348.441582]  ? warn_alloc+0x120/0x120
[  348.443545] Node 0 
[  348.447609]  ? print_usage_bug+0xc0/0xc0
[  348.449383] DMA: 1*4kB 
[  348.453182]  ? mark_held_locks+0x130/0x130
[  348.455392] (U) 
[  348.459443]  ? mark_held_locks+0x130/0x130
[  348.461998] 0*8kB 0*16kB 
[  348.466237]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  348.468184] 1*32kB (U) 
[  348.472419]  ? should_fail+0x22d/0xd01
[  348.475145] 2*64kB (U) 
[  348.480679]  ? graph_lock+0x170/0x170
[  348.483237] 1*128kB (U) 
[  348.487124]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  348.489681] 1*256kB (U) 
[  348.493483]  ? __lock_acquire+0x7ec/0x4ec0
[  348.496134] 0*512kB 
[  348.501226]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  348.503876] 1*1024kB 
[  348.508099]  ? should_fail+0x22d/0xd01
[  348.510391] (U) 1*2048kB 
[  348.515503]  ? mark_held_locks+0x130/0x130
[  348.517887] (M) 
[  348.521766]  ? mark_held_locks+0x130/0x130
[  348.524495] 3*4096kB (M) 
[  348.528742]  ? lock_downgrade+0x900/0x900
[  348.530706] = 15908kB
[  348.530714] Node 0 
[  348.534955]  ? graph_lock+0x170/0x170
[  348.537713] DMA32: 
[  348.541876]  ? graph_lock+0x170/0x170
[  348.544265] 4*4kB 
[  348.546494]  ? graph_lock+0x170/0x170
[  348.550268] (M) 
[  348.552500]  ? print_usage_bug+0xc0/0xc0
[  348.556271] 0*8kB 2*16kB 
[  348.558423]  ? do_raw_spin_unlock+0xa7/0x2f0
[  348.562190] (M) 3*32kB 
[  348.564169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.568201] (UM) 
[  348.570950]  ? check_preemption_disabled+0x48/0x200
[  348.575331] 5*64kB (UM) 
[  348.577919]  ? check_preemption_disabled+0x48/0x200
[  348.583430] 3*128kB (M) 
[  348.585516]  ? __lock_is_held+0xb5/0x140
[  348.590496] 3*256kB (M) 
[  348.593170]  __alloc_pages_nodemask+0xa80/0xde0
[  348.598150] 4*512kB (UM) 
[  348.600821]  ? graph_lock+0x170/0x170
[  348.604868] 3*1024kB 
[  348.607535]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  348.612176] (UM) 
[  348.614927]  ? graph_lock+0x170/0x170
[  348.618697] 3*2048kB (M) 
[  348.621119]  ? find_held_lock+0x36/0x1c0
[  348.626096] 3*4096kB (M) 
[  348.628168]  ? ____cache_alloc_node+0x1c7/0x1e0
[  348.631932] = 25168kB
[  348.631940] Node 0 
[  348.634688]  ? lock_downgrade+0x900/0x900
[  348.638752] Normal: 
[  348.641509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.646146] 923*4kB 
[  348.648548]  cache_grow_begin+0x91/0x8c0
[  348.650759] (UMEH) 
[  348.654912]  ? do_raw_spin_unlock+0xa7/0x2f0
[  348.657211] 393*8kB 
[  348.662740]  fallback_alloc+0x203/0x2e0
[  348.665035] (UMEH) 
[  348.669091]  ____cache_alloc_node+0x1c7/0x1e0
[  348.671296] 158*16kB (UME) 
[  348.675707]  kmem_cache_alloc_node+0xe3/0x730
[  348.677997] 35*32kB (UME) 
[  348.681978]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  348.684182] 2*64kB (MH) 
[  348.688677]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  348.691590] 2*128kB (UH) 
[  348.696120]  __alloc_skb+0x119/0x770
[  348.698933] 2*256kB 
[  348.704027]  ? calc_wheel_index+0x220/0x220
[  348.706670] (UH) 
[  348.711246]  ? skb_scrub_packet+0x490/0x490
[  348.713974] 3*512kB (UH) 
[  348.717713]  ? vprintk_default+0x28/0x30
[  348.719999] 1*1024kB (U) 
[  348.724316]  ? vprintk_func+0x85/0x181
[  348.726350] 0*2048kB 
[  348.730668]  ? printk+0xa7/0xcf
[  348.733402] 0*4096kB = 13940kB
[  348.737463]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  348.740203] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  348.744083]  new_skb+0x26/0x1c0
[  348.746469] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  348.749730]  aoecmd_cfg+0x279/0x7f0
[  348.752901] 153 total pagecache pages
[  348.757649]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  348.766463] 0 pages in swap cache
[  348.769728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.778308] Swap cache stats: add 0, delete 0, find 0/0
[  348.778317] Free swap  = 0kB
[  348.781939]  ? check_preemption_disabled+0x48/0x200
[  348.785709] Total swap = 0kB
[  348.785717] 1965979 pages RAM
[  348.790033]  ? check_preemption_disabled+0x48/0x200
[  348.793453] 0 pages HighMem/MovableOnly
[  348.793461] 342307 pages reserved
[  348.799010]  ? __lock_is_held+0xb5/0x140
[  348.804339] 0 pages cma reserved
[  348.804428] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  348.807370]  discover_timer+0x50/0x60
[  348.812425] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  348.815376]  call_timer_fn+0x272/0x920
[  348.818455] ksoftirqd/1 cpuset=
[  348.823475]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  348.827426] /
[  348.830884]  ? process_timeout+0x40/0x40
[  348.834932]  mems_allowed=0
[  348.838289]  ? find_held_lock+0x36/0x1c0
[  348.883508]  ? mark_held_locks+0xc7/0x130
[  348.887660]  ? _raw_spin_unlock_irq+0x27/0x80
[  348.892168]  ? _raw_spin_unlock_irq+0x27/0x80
[  348.896660]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  348.901506]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  348.906090]  ? trace_hardirqs_on+0xbd/0x310
[  348.910408]  ? kasan_check_read+0x11/0x20
[  348.914554]  ? __run_timers+0x7da/0xc70
[  348.918530]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  348.923990]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  348.928858]  __run_timers+0x7e5/0xc70
[  348.932672]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  348.938039]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  348.943054]  ? graph_lock+0x170/0x170
[  348.946874]  ? print_usage_bug+0xc0/0xc0
[  348.950949]  ? lock_release+0x970/0x970
[  348.954927]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  348.960128]  ? find_held_lock+0x36/0x1c0
[  348.964195]  ? graph_lock+0x170/0x170
[  348.967998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.973535]  ? check_preemption_disabled+0x48/0x200
[  348.978560]  ? __lock_is_held+0xb5/0x140
[  348.982623]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.988157]  ? check_preemption_disabled+0x48/0x200
[  348.993181]  run_timer_softirq+0x52/0xb0
[  348.997241]  ? rcu_read_lock_sched_held+0x108/0x120
[  349.002257]  __do_softirq+0x30b/0xad8
[  349.006071]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  349.011183]  ? pvclock_read_flags+0x160/0x160
[  349.015680]  ? lapic_next_event+0x5a/0x90
[  349.019836]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.025377]  ? check_preemption_disabled+0x48/0x200
[  349.030389]  ? check_preemption_disabled+0x48/0x200
[  349.035426]  ? kvm_clock_read+0x18/0x30
[  349.039403]  ? kvm_sched_clock_read+0x9/0x20
[  349.043812]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  349.049360]  ? check_preemption_disabled+0x48/0x200
[  349.054390]  irq_exit+0x17f/0x1c0
[  349.057877]  smp_apic_timer_interrupt+0x1cb/0x760
[  349.062722]  ? smp_call_function_single_interrupt+0x650/0x650
[  349.068608]  ? interrupt_entry+0xb5/0xf0
[  349.072684]  ? trace_hardirqs_off_caller+0xbb/0x310
[  349.077698]  ? trace_hardirqs_off_caller+0xbb/0x310
[  349.082717]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  349.087561]  ? trace_hardirqs_on_caller+0x310/0x310
[  349.092573]  ? trace_hardirqs_on_caller+0x310/0x310
[  349.097589]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.103123]  ? check_preemption_disabled+0x48/0x200
[  349.108153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.113727]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  349.118580]  apic_timer_interrupt+0xf/0x20
[  349.122805]  </IRQ>
[  349.125053] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  349.129898] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  349.148794] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  349.156527] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  349.163795] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  349.171060] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  349.178329] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  349.185596] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  349.192886]  ? css_next_child+0xcf/0x620
[  349.196946]  ? css_next_child+0x29d/0x620
[  349.201107]  ? css_next_child+0x2a2/0x620
[  349.205259]  ? cgroup_mount+0xb70/0xb70
[  349.209235]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.214781]  ? check_preemption_disabled+0x48/0x200
[  349.219797]  ? check_preemption_disabled+0x48/0x200
[  349.224859]  ? __lock_is_held+0xb5/0x140
[  349.228950]  css_next_descendant_pre+0x6a/0x190
[  349.233623]  mem_cgroup_iter+0x42f/0x1160
[  349.237782]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  349.242540]  ? kasan_check_read+0x11/0x20
[  349.246688]  ? mem_cgroup_protected+0xdb/0xa60
[  349.251272]  ? shrink_slab+0xfa/0x8c0
[  349.255073]  ? shrink_active_list+0x1c20/0x1c20
[  349.259743]  ? mem_cgroup_from_id+0x30/0x30
[  349.264072]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  349.269695]  ? graph_lock+0x170/0x170
[  349.273500]  ? mem_cgroup_charge_statistics+0x780/0x780
[  349.278876]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.284462]  ? print_usage_bug+0xc0/0xc0
[  349.288558]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  349.294102]  shrink_node+0x516/0x16b0
[  349.297907]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  349.303213]  ? shrink_node_memcg+0x18e0/0x18e0
[  349.307801]  ? kvm_clock_read+0x18/0x30
[  349.311784]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  349.316808]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  349.321315]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  349.326864]  ? __cpuset_node_allowed+0x19b/0x660
[  349.331619]  ? mark_held_locks+0x130/0x130
[  349.335867]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  349.341592]  do_try_to_free_pages+0x3e7/0x1290
[  349.346194]  ? shrink_node+0x16b0/0x16b0
[  349.350259]  ? __lock_is_held+0xb5/0x140
[  349.354334]  try_to_free_pages+0x4d0/0xb90
[  349.358572]  ? do_try_to_free_pages+0x1290/0x1290
[  349.363414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.368962]  ? lock_acquire+0x1ed/0x520
[  349.372936]  ? set_page_refcounted+0x280/0x280
[  349.377529]  ? lock_release+0x970/0x970
[  349.381511]  ? ___might_sleep+0x1ed/0x300
[  349.385674]  ? arch_local_save_flags+0x40/0x40
[  349.390272]  __alloc_pages_slowpath+0x993/0x2d80
[  349.395059]  ? warn_alloc+0x120/0x120
[  349.398870]  ? __radix_tree_lookup+0x4c0/0x4c0
[  349.403464]  ? find_get_entry+0x2f2/0xc40
[  349.407637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.413179]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  349.418112]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  349.423652]  ? should_fail+0x22d/0xd01
[  349.427550]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  349.432654]  ? __lock_is_held+0xb5/0x140
[  349.436743]  ? __lock_is_held+0xb5/0x140
[  349.440820]  ? ___might_sleep+0x1ed/0x300
[  349.444983]  ? lock_release+0x970/0x970
[  349.448958]  ? arch_local_save_flags+0x40/0x40
[  349.453550]  ? __might_sleep+0x95/0x190
[  349.457579]  __alloc_pages_nodemask+0xa80/0xde0
[  349.462255]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  349.467275]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  349.473072]  ? kasan_check_read+0x11/0x20
[  349.477219]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  349.482516]  ? graph_lock+0x170/0x170
[  349.486319]  ? print_usage_bug+0xc0/0xc0
[  349.490386]  ? graph_lock+0x170/0x170
[  349.494186]  ? graph_lock+0x170/0x170
[  349.497988]  ? __do_page_cache_readahead+0x7ce/0x980
[  349.503096]  ? find_held_lock+0x36/0x1c0
[  349.507165]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  349.512705]  alloc_pages_current+0x10c/0x210
[  349.517116]  ? lock_downgrade+0x900/0x900
[  349.521267]  __page_cache_alloc+0x38f/0x5b0
[  349.525587]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  349.531393]  ? kasan_check_read+0x11/0x20
[  349.535557]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  349.540846]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  349.545537]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  349.551089]  ? check_preemption_disabled+0x48/0x200
[  349.556112]  filemap_fault+0x1594/0x25f0
[  349.560185]  ? __lock_page_or_retry+0xa00/0xa00
[  349.564867]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  349.570665]  ? kasan_check_read+0x11/0x20
[  349.574812]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  349.580100]  ? rcu_bh_qs+0xc0/0xc0
[  349.583643]  ? find_held_lock+0x36/0x1c0
[  349.587713]  ? filemap_map_pages+0xdea/0x1980
[  349.592221]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  349.598026]  ? find_get_pages_range_tag+0x1320/0x1320
[  349.603215]  ? rcu_bh_qs+0xc0/0xc0
[  349.606753]  ? unwind_dump+0x190/0x190
[  349.610644]  ? graph_lock+0x170/0x170
[  349.614453]  ? is_bpf_text_address+0xd3/0x170
[  349.618956]  ? __kernel_text_address+0xd/0x40
[  349.623466]  ? lock_acquire+0x1ed/0x520
[  349.627444]  ? ext4_filemap_fault+0x7a/0xad
[  349.631772]  ? lock_release+0x970/0x970
[  349.635744]  ? arch_local_save_flags+0x40/0x40
[  349.640337]  ? save_stack+0x43/0xd0
[  349.643960]  ? __kasan_slab_free+0x102/0x150
[  349.648363]  ? kasan_slab_free+0xe/0x10
[  349.652394]  ? kfree+0xcf/0x230
[  349.655673]  ? print_usage_bug+0xc0/0xc0
[  349.659736]  ? __vfs_read+0x117/0x9b0
[  349.663548]  ? down_read+0xb0/0x1d0
[  349.667188]  ? ext4_filemap_fault+0x7a/0xad
[  349.671513]  ? __down_interruptible+0x700/0x700
[  349.676201]  ext4_filemap_fault+0x82/0xad
[  349.680353]  __do_fault+0x100/0x6b0
[  349.683982]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  349.689435]  ? print_bad_pte+0x6c0/0x6c0
[  349.693496]  ? __kasan_slab_free+0x119/0x150
[  349.697909]  ? pmd_val+0x88/0x100
[  349.701362]  ? add_mm_counter_fast+0xd0/0xd0
[  349.705770]  ? pmd_val+0x88/0x100
[  349.709237]  ? add_mm_counter_fast+0xd0/0xd0
[  349.713647]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  349.719191]  __handle_mm_fault+0x3709/0x53e0
[  349.723610]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  349.728455]  ? graph_lock+0x170/0x170
[  349.732304]  ? print_usage_bug+0xc0/0xc0
[  349.736809]  ? graph_lock+0x170/0x170
[  349.740617]  ? graph_lock+0x170/0x170
[  349.744437]  ? handle_mm_fault+0x42a/0xc70
[  349.748673]  ? lock_downgrade+0x900/0x900
[  349.752818]  ? check_preemption_disabled+0x48/0x200
[  349.757868]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  349.763661]  ? kasan_check_read+0x11/0x20
[  349.767808]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  349.773091]  ? rcu_bh_qs+0xc0/0xc0
[  349.776629]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  349.782083]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  349.787617]  ? check_preemption_disabled+0x48/0x200
[  349.792641]  handle_mm_fault+0x54f/0xc70
[  349.796721]  ? __handle_mm_fault+0x53e0/0x53e0
[  349.801320]  ? find_vma+0x34/0x190
[  349.804883]  __do_page_fault+0x67d/0xed0
[  349.808954]  ? mm_fault_error+0x380/0x380
[  349.813113]  ? trace_hardirqs_off+0xb8/0x310
[  349.817524]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  349.822892]  ? trace_hardirqs_on+0x310/0x310
[  349.827305]  do_page_fault+0xf2/0x7e0
[  349.831106]  ? vmalloc_sync_all+0x30/0x30
[  349.835257]  ? error_entry+0x70/0xd0
[  349.838989]  ? trace_hardirqs_off_caller+0xbb/0x310
[  349.844019]  ? trace_hardirqs_on_caller+0xc0/0x310
[  349.848978]  ? syscall_return_slowpath+0x5e0/0x5e0
[  349.853911]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  349.858757]  ? trace_hardirqs_on_caller+0x310/0x310
[  349.863777]  ? trace_hardirqs_off+0x310/0x310
[  349.868434]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  349.873452]  ? prepare_exit_to_usermode+0x291/0x3b0
[  349.878466]  ? page_fault+0x8/0x30
[  349.882007]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  349.886865]  ? page_fault+0x8/0x30
[  349.890413]  page_fault+0x1e/0x30
[  349.893870] RIP: 0033:0x7ff58320e1fd
[  349.897584] Code: Bad RIP value.
[  349.900958] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  349.906322] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  349.913590] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  349.920868] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  349.928133] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  349.935401] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  349.942723] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  349.942786] aoe: skb alloc failure
[  349.949650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  349.949655] Call Trace:
[  349.949672]  dump_stack+0x1c4/0x2b4
[  349.949689]  ? dump_stack_print_info.cold.2+0x52/0x52
[  349.949717]  warn_alloc.cold.119+0xb7/0x1bd
[  349.953285] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  349.962577]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  349.965135] rsyslogd cpuset=
[  349.968757]  ? lock_downgrade+0x900/0x900
[  349.973918] /
[  349.978236]  ? trace_hardirqs_off+0xb8/0x310
[  349.988261]  mems_allowed=0
[  349.993095]  ? trace_hardirqs_off+0xb8/0x310
[  350.013625]  __alloc_pages_slowpath+0x2667/0x2d80
[  350.018499]  ? warn_alloc+0x120/0x120
[  350.022341]  ? warn_alloc+0x120/0x120
[  350.026149]  ? print_usage_bug+0xc0/0xc0
[  350.030215]  ? warn_alloc+0x120/0x120
[  350.034019]  ? print_usage_bug+0xc0/0xc0
[  350.038090]  ? __lock_acquire+0x7ec/0x4ec0
[  350.042351]  ? __lock_acquire+0x7ec/0x4ec0
[  350.046593]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.052131]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  350.057671]  ? should_fail+0x22d/0xd01
[  350.061565]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  350.066667]  ? __lock_acquire+0x7ec/0x4ec0
[  350.070908]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  350.076010]  ? __lock_acquire+0x7ec/0x4ec0
[  350.080241]  ? should_fail+0x22d/0xd01
[  350.084140]  ? mark_held_locks+0x130/0x130
[  350.088380]  ? mark_held_locks+0x130/0x130
[  350.092617]  ? graph_lock+0x170/0x170
[  350.096423]  ? print_usage_bug+0xc0/0xc0
[  350.100481]  ? graph_lock+0x170/0x170
[  350.104283]  ? print_usage_bug+0xc0/0xc0
[  350.108342]  ? wq_watchdog_touch+0x9c/0xfe
[  350.112587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.118128]  ? check_preemption_disabled+0x48/0x200
[  350.123140]  ? check_preemption_disabled+0x48/0x200
[  350.128168]  ? __lock_is_held+0xb5/0x140
[  350.132237]  __alloc_pages_nodemask+0xa80/0xde0
[  350.136910]  ? graph_lock+0x170/0x170
[  350.140714]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  350.145729]  ? graph_lock+0x170/0x170
[  350.149560]  ? find_held_lock+0x36/0x1c0
[  350.153636]  ? ____cache_alloc_node+0x1c7/0x1e0
[  350.158304]  ? lock_downgrade+0x900/0x900
[  350.162461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.168004]  cache_grow_begin+0x91/0x8c0
[  350.172070]  ? do_raw_spin_unlock+0xa7/0x2f0
[  350.176488]  fallback_alloc+0x203/0x2e0
[  350.180483]  ____cache_alloc_node+0x1c7/0x1e0
[  350.184990]  kmem_cache_alloc_node+0xe3/0x730
[  350.189486]  ? ipv6_get_ifaddr+0x42e/0x620
[  350.193742]  __alloc_skb+0x119/0x770
[  350.197471]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  350.202768]  ? skb_scrub_packet+0x490/0x490
[  350.207091]  ? lock_downgrade+0x900/0x900
[  350.211245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.216884]  ? refcount_sub_and_test_checked+0x203/0x310
[  350.222339]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  350.227795]  ? addrconf_rs_timer+0x690/0x690
[  350.232214]  ndisc_alloc_skb+0x144/0x340
[  350.236279]  ndisc_send_rs+0x331/0x6e0
[  350.240172]  addrconf_rs_timer+0x314/0x690
[  350.244413]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  350.248667]  call_timer_fn+0x272/0x920
[  350.252553]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  350.256792]  ? process_timeout+0x40/0x40
[  350.260863]  ? find_held_lock+0x36/0x1c0
[  350.264936]  ? __run_timers+0x7da/0xc70
[  350.268912]  ? _raw_spin_unlock_irq+0x27/0x80
[  350.273421]  ? _raw_spin_unlock_irq+0x27/0x80
[  350.277923]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  350.282161]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  350.286744]  ? trace_hardirqs_on+0xbd/0x310
[  350.291065]  ? kasan_check_read+0x11/0x20
[  350.295215]  ? __run_timers+0x7da/0xc70
[  350.299189]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  350.304651]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  350.308887]  __run_timers+0x7e5/0xc70
[  350.312687]  ? find_held_lock+0x36/0x1c0
[  350.316760]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  350.322122]  ? _raw_spin_unlock_irq+0x27/0x80
[  350.326619]  ? _raw_spin_unlock_irq+0x27/0x80
[  350.331114]  ? lockdep_hardirqs_on+0x421/0x5c0
[  350.335700]  ? trace_hardirqs_on+0xbd/0x310
[  350.340021]  ? kasan_check_read+0x11/0x20
[  350.344173]  ? finish_task_switch+0x1f5/0x900
[  350.348668]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  350.354117]  ? compat_start_thread+0x80/0x80
[  350.358548]  ? pvclock_read_flags+0x160/0x160
[  350.363045]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.368582]  ? check_preemption_disabled+0x48/0x200
[  350.373608]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  350.379144]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  350.384422]  ? rcu_pm_notify+0xc0/0xc0
[  350.388309]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.393863]  ? check_preemption_disabled+0x48/0x200
[  350.398887]  run_timer_softirq+0x52/0xb0
[  350.402950]  ? rcu_read_lock_sched_held+0x108/0x120
[  350.407967]  __do_softirq+0x30b/0xad8
[  350.411779]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  350.416884]  ? trace_hardirqs_off+0x310/0x310
[  350.421400]  ? smpboot_thread_fn+0x334/0xa00
[  350.425814]  ? schedule+0x108/0x460
[  350.429485]  ? trace_hardirqs_off+0xb8/0x310
[  350.433895]  ? smpboot_thread_fn+0x68b/0xa00
[  350.438321]  ? trace_hardirqs_on+0x310/0x310
[  350.442738]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  350.448271]  ? check_preemption_disabled+0x48/0x200
[  350.453295]  ? takeover_tasklets+0xa90/0xa90
[  350.457705]  run_ksoftirqd+0x94/0x100
[  350.461507]  smpboot_thread_fn+0x68b/0xa00
[  350.465747]  ? sort_range+0x30/0x30
[  350.469416]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  350.474539]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  350.480088]  ? __kthread_parkme+0xfb/0x1a0
[  350.484359]  kthread+0x35a/0x420
[  350.487723]  ? sort_range+0x30/0x30
[  350.491348]  ? kthread_bind+0x40/0x40
[  350.495157]  ret_from_fork+0x3a/0x50
[  350.498887] warn_alloc_show_mem: 1 callbacks suppressed
[  350.498899] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  350.498901] Mem-Info:
[  350.498933] active_anon:49560 inactive_anon:112 isolated_anon:0
[  350.498933]  active_file:16 inactive_file:18 isolated_file:0
[  350.498933]  unevictable:0 dirty:0 writeback:0 unstable:0
[  350.498933]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  350.498933]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  350.498933]  free:13742 free_pcp:261 free_cma:0
[  350.504271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  350.511114] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  350.513513] Call Trace:
[  350.546375] Node 0 
[  350.555712]  <IRQ>
[  350.583130] 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
[  350.585687]  dump_stack+0x1c4/0x2b4
[  350.587895] lowmem_reserve[]: 0
[  350.590048]  ? dump_stack_print_info.cold.2+0x52/0x52
[  350.615517]  2819 6323
[  350.619168]  warn_alloc.cold.119+0xb7/0x1bd
[  350.622415]  6323
[  350.627606]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  350.630081] Node 0 
[  350.634409]  ? lock_downgrade+0x900/0x900
[  350.636477] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  350.641292]  ? trace_hardirqs_off+0xb8/0x310
[  350.643510] lowmem_reserve[]: 0
[  350.647673]  ? trace_hardirqs_off+0xb8/0x310
[  350.674542]  0 3503
[  350.678970]  __alloc_pages_slowpath+0x2667/0x2d80
[  350.682243]  3503
[  350.686690]  ? warn_alloc+0x120/0x120
[  350.688877] Node 0 
[  350.693711]  ? warn_alloc+0x120/0x120
[  350.695775] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  350.699556]  ? print_usage_bug+0xc0/0xc0
[  350.701779] lowmem_reserve[]: 0
[  350.705581]  ? warn_alloc+0x120/0x120
[  350.733828]  0 0
[  350.737902]  ? print_usage_bug+0xc0/0xc0
[  350.741150]  0
[  350.744950]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  350.746901] Node 0 
[  350.750957]  ? ktime_get+0x2e1/0x440
[  350.752731] DMA: 1*4kB 
[  350.757745]  ? check_preemption_disabled+0x48/0x200
[  350.759957] (U) 
[  350.763661]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  350.766217] 0*8kB 0*16kB 
[  350.771232]  ? should_fail+0x22d/0xd01
[  350.773179] 1*32kB (U) 
[  350.778713]  ? kasan_check_read+0x11/0x20
[  350.781439] 2*64kB (U) 
[  350.785342]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  350.787891] 1*128kB (U) 
[  350.792043]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  350.794598] 1*256kB (U) 
[  350.799879]  ? __lock_acquire+0x7ec/0x4ec0
[  350.802519] 0*512kB 1*1024kB 
[  350.807624]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  350.810267] (U) 
[  350.814491]  ? should_fail+0x22d/0xd01
[  350.817593] 1*2048kB (M) 
[  350.822702]  ? mark_held_locks+0x130/0x130
[  350.824647] 3*4096kB (M) 
[  350.828533]  ? mark_held_locks+0x130/0x130
[  350.831259] = 15908kB
[  350.831268] Node 0 
[  350.835491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.838224] DMA32: 
[  350.842457]  ? graph_lock+0x170/0x170
[  350.844846] 4*4kB 
[  350.847083]  ? mark_held_locks+0xc7/0x130
[  350.852593] (M) 
[  350.854827]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  350.858601] 0*8kB 2*16kB 
[  350.860751]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.864875] (M) 
[  350.866860]  ? check_preemption_disabled+0x48/0x200
[  350.871854] 3*32kB (UM) 5*64kB 
[  350.874617]  ? check_preemption_disabled+0x48/0x200
[  350.880126] (UM) 3*128kB 
[  350.882112]  ? __lock_is_held+0xb5/0x140
[  350.887094] (M) 3*256kB 
[  350.890378]  __alloc_pages_nodemask+0xa80/0xde0
[  350.895362] (M) 4*512kB 
[  350.898121]  ? graph_lock+0x170/0x170
[  350.902149] (UM) 3*1024kB 
[  350.904825]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  350.909473] (UM) 
[  350.912139]  ? graph_lock+0x170/0x170
[  350.915919] 3*2048kB (M) 
[  350.918774]  ? find_held_lock+0x36/0x1c0
[  350.923758] 3*4096kB 
[  350.925819]  ? ____cache_alloc_node+0x1c7/0x1e0
[  350.929592] (M) = 25168kB
[  350.932351]  ? lock_downgrade+0x900/0x900
[  350.936389] Node 0 
[  350.938812]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.943449] Normal: 923*4kB 
[  350.946227]  cache_grow_begin+0x91/0x8c0
[  350.950358] (UMEH) 393*8kB 
[  350.952600]  ? do_raw_spin_unlock+0xa7/0x2f0
[  350.958108] (UMEH) 
[  350.961122]  fallback_alloc+0x203/0x2e0
[  350.965151] 158*16kB (UME) 
[  350.968087]  ____cache_alloc_node+0x1c7/0x1e0
[  350.972463] 35*32kB (UME) 
[  350.974707]  kmem_cache_alloc_node+0xe3/0x730
[  350.978649] 2*64kB (MH) 
[  350.981584]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  350.986050] 2*128kB (UH) 
[  350.988900]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  350.993372] 2*256kB 
[  350.996038]  __alloc_skb+0x119/0x770
[  351.001111] (UH) 
[  351.003877]  ? calc_wheel_index+0x220/0x220
[  351.008420] 3*512kB (UH) 
[  351.010790]  ? skb_scrub_packet+0x490/0x490
[  351.014499] 1*1024kB (U) 
[  351.016597]  ? vprintk_default+0x28/0x30
[  351.020896] 0*2048kB 0*4096kB 
[  351.023666]  ? vprintk_func+0x85/0x181
[  351.027955] = 13940kB
[  351.027969] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  351.030727]  ? printk+0xa7/0xcf
[  351.034771] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  351.037950]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  351.041813] 153 total pagecache pages
[  351.044246]  new_skb+0x26/0x1c0
[  351.053051] 0 pages in swap cache
[  351.056317]  aoecmd_cfg+0x279/0x7f0
[  351.064871] Swap cache stats: add 0, delete 0, find 0/0
[  351.069614]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  351.073386] Free swap  = 0kB
[  351.073395] Total swap = 0kB
[  351.076667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.080097] 1965979 pages RAM
[  351.083714]  ? check_preemption_disabled+0x48/0x200
[  351.089047] 0 pages HighMem/MovableOnly
[  351.089056] 342307 pages reserved
[  351.093379]  ? check_preemption_disabled+0x48/0x200
[  351.093403]  ? __lock_is_held+0xb5/0x140
[  351.096387] 0 pages cma reserved
[  351.096469] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  351.099449]  discover_timer+0x50/0x60
[  351.105040] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  351.108054]  call_timer_fn+0x272/0x920
[  351.113043] ksoftirqd/1 cpuset=
[  351.117012]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  351.120438] /
[  351.125461]  ? process_timeout+0x40/0x40
[  351.129496]  mems_allowed=0
[  351.132868]  ? find_held_lock+0x36/0x1c0
[  351.178121]  ? mark_held_locks+0xc7/0x130
[  351.182273]  ? _raw_spin_unlock_irq+0x27/0x80
[  351.186794]  ? _raw_spin_unlock_irq+0x27/0x80
[  351.191354]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  351.196208]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  351.200795]  ? trace_hardirqs_on+0xbd/0x310
[  351.205116]  ? kasan_check_read+0x11/0x20
[  351.209294]  ? __run_timers+0x7da/0xc70
[  351.213266]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  351.218727]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  351.223571]  __run_timers+0x7e5/0xc70
[  351.227388]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  351.232755]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  351.237776]  ? graph_lock+0x170/0x170
[  351.241583]  ? print_usage_bug+0xc0/0xc0
[  351.245643]  ? lock_release+0x970/0x970
[  351.249616]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  351.254813]  ? find_held_lock+0x36/0x1c0
[  351.258897]  ? graph_lock+0x170/0x170
[  351.262721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.268271]  ? check_preemption_disabled+0x48/0x200
[  351.273301]  ? __lock_is_held+0xb5/0x140
[  351.277365]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.282918]  ? check_preemption_disabled+0x48/0x200
[  351.287946]  run_timer_softirq+0x52/0xb0
[  351.292012]  ? rcu_read_lock_sched_held+0x108/0x120
[  351.297115]  __do_softirq+0x30b/0xad8
[  351.300936]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  351.306047]  ? pvclock_read_flags+0x160/0x160
[  351.310544]  ? lapic_next_event+0x5a/0x90
[  351.314690]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.320224]  ? check_preemption_disabled+0x48/0x200
[  351.325240]  ? check_preemption_disabled+0x48/0x200
[  351.330265]  ? kvm_clock_read+0x18/0x30
[  351.334240]  ? kvm_sched_clock_read+0x9/0x20
[  351.338683]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  351.344258]  ? check_preemption_disabled+0x48/0x200
[  351.349282]  irq_exit+0x17f/0x1c0
[  351.352738]  smp_apic_timer_interrupt+0x1cb/0x760
[  351.357582]  ? smp_call_function_single_interrupt+0x650/0x650
[  351.363468]  ? interrupt_entry+0xb5/0xf0
[  351.367530]  ? trace_hardirqs_off_caller+0xbb/0x310
[  351.372546]  ? trace_hardirqs_off_caller+0xbb/0x310
[  351.377564]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  351.382409]  ? trace_hardirqs_on_caller+0x310/0x310
[  351.387422]  ? trace_hardirqs_on_caller+0x310/0x310
[  351.392436]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.397974]  ? check_preemption_disabled+0x48/0x200
[  351.402988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.408532]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  351.413388]  apic_timer_interrupt+0xf/0x20
[  351.417632]  </IRQ>
[  351.419877] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  351.424720] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  351.443620] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  351.451331] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  351.458598] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  351.465870] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  351.473140] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  351.480404] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  351.487688]  ? css_next_child+0xcf/0x620
[  351.491748]  ? css_next_child+0x29d/0x620
[  351.495905]  ? css_next_child+0x2a2/0x620
[  351.500057]  ? cgroup_mount+0xb70/0xb70
[  351.504031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.509568]  ? check_preemption_disabled+0x48/0x200
[  351.514581]  ? check_preemption_disabled+0x48/0x200
[  351.519608]  ? __lock_is_held+0xb5/0x140
[  351.523714]  css_next_descendant_pre+0x6a/0x190
[  351.528390]  mem_cgroup_iter+0x42f/0x1160
[  351.532551]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  351.537310]  ? kasan_check_read+0x11/0x20
[  351.541460]  ? mem_cgroup_protected+0xdb/0xa60
[  351.546045]  ? shrink_slab+0xfa/0x8c0
[  351.549862]  ? shrink_active_list+0x1c20/0x1c20
[  351.554535]  ? mem_cgroup_from_id+0x30/0x30
[  351.558876]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  351.564498]  ? graph_lock+0x170/0x170
[  351.568298]  ? mem_cgroup_charge_statistics+0x780/0x780
[  351.573662]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.579204]  ? print_usage_bug+0xc0/0xc0
[  351.583277]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  351.588826]  shrink_node+0x516/0x16b0
[  351.592646]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  351.597951]  ? shrink_node_memcg+0x18e0/0x18e0
[  351.602537]  ? kvm_clock_read+0x18/0x30
[  351.606514]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  351.611538]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  351.616036]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  351.621573]  ? __cpuset_node_allowed+0x19b/0x660
[  351.626325]  ? mark_held_locks+0x130/0x130
[  351.630565]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  351.636290]  do_try_to_free_pages+0x3e7/0x1290
[  351.640895]  ? shrink_node+0x16b0/0x16b0
[  351.644961]  ? __lock_is_held+0xb5/0x140
[  351.649037]  try_to_free_pages+0x4d0/0xb90
[  351.653277]  ? do_try_to_free_pages+0x1290/0x1290
[  351.658122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.663701]  ? lock_acquire+0x1ed/0x520
[  351.667675]  ? set_page_refcounted+0x280/0x280
[  351.672268]  ? lock_release+0x970/0x970
[  351.676247]  ? ___might_sleep+0x1ed/0x300
[  351.680397]  ? arch_local_save_flags+0x40/0x40
[  351.684995]  __alloc_pages_slowpath+0x993/0x2d80
[  351.689784]  ? warn_alloc+0x120/0x120
[  351.693586]  ? __radix_tree_lookup+0x4c0/0x4c0
[  351.698202]  ? find_get_entry+0x2f2/0xc40
[  351.702364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.707903]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  351.712840]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  351.718385]  ? should_fail+0x22d/0xd01
[  351.722277]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  351.727382]  ? __lock_is_held+0xb5/0x140
[  351.731481]  ? __lock_is_held+0xb5/0x140
[  351.736048]  ? ___might_sleep+0x1ed/0x300
[  351.740198]  ? lock_release+0x970/0x970
[  351.744177]  ? arch_local_save_flags+0x40/0x40
[  351.748774]  ? __might_sleep+0x95/0x190
[  351.752754]  __alloc_pages_nodemask+0xa80/0xde0
[  351.757429]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  351.762448]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  351.768241]  ? kasan_check_read+0x11/0x20
[  351.772419]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  351.777694]  ? graph_lock+0x170/0x170
[  351.781496]  ? print_usage_bug+0xc0/0xc0
[  351.785589]  ? graph_lock+0x170/0x170
[  351.789388]  ? graph_lock+0x170/0x170
[  351.793187]  ? __do_page_cache_readahead+0x7ce/0x980
[  351.798294]  ? find_held_lock+0x36/0x1c0
[  351.802372]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  351.807948]  alloc_pages_current+0x10c/0x210
[  351.812355]  ? lock_downgrade+0x900/0x900
[  351.816580]  __page_cache_alloc+0x38f/0x5b0
[  351.821625]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  351.827419]  ? kasan_check_read+0x11/0x20
[  351.831566]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  351.836860]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  351.841534]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  351.847067]  ? check_preemption_disabled+0x48/0x200
[  351.852093]  filemap_fault+0x1594/0x25f0
[  351.856168]  ? __lock_page_or_retry+0xa00/0xa00
[  351.860849]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  351.866859]  ? kasan_check_read+0x11/0x20
[  351.871015]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  351.876293]  ? rcu_bh_qs+0xc0/0xc0
[  351.879845]  ? find_held_lock+0x36/0x1c0
[  351.883925]  ? filemap_map_pages+0xdea/0x1980
[  351.888448]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  351.894255]  ? find_get_pages_range_tag+0x1320/0x1320
[  351.899446]  ? rcu_bh_qs+0xc0/0xc0
[  351.902989]  ? unwind_dump+0x190/0x190
[  351.906885]  ? graph_lock+0x170/0x170
[  351.910694]  ? is_bpf_text_address+0xd3/0x170
[  351.915198]  ? __kernel_text_address+0xd/0x40
[  351.919737]  ? lock_acquire+0x1ed/0x520
[  351.923709]  ? ext4_filemap_fault+0x7a/0xad
[  351.928067]  ? lock_release+0x970/0x970
[  351.932049]  ? arch_local_save_flags+0x40/0x40
[  351.936627]  ? save_stack+0x43/0xd0
[  351.940252]  ? __kasan_slab_free+0x102/0x150
[  351.944655]  ? kasan_slab_free+0xe/0x10
[  351.948625]  ? kfree+0xcf/0x230
[  351.951903]  ? print_usage_bug+0xc0/0xc0
[  351.955966]  ? __vfs_read+0x117/0x9b0
[  351.959806]  ? down_read+0xb0/0x1d0
[  351.963437]  ? ext4_filemap_fault+0x7a/0xad
[  351.967760]  ? __down_interruptible+0x700/0x700
[  351.972448]  ext4_filemap_fault+0x82/0xad
[  351.976605]  __do_fault+0x100/0x6b0
[  351.980236]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  351.985690]  ? print_bad_pte+0x6c0/0x6c0
[  351.989755]  ? __kasan_slab_free+0x119/0x150
[  351.994167]  ? pmd_val+0x88/0x100
[  351.997619]  ? add_mm_counter_fast+0xd0/0xd0
[  352.002026]  ? pmd_val+0x88/0x100
[  352.005483]  ? add_mm_counter_fast+0xd0/0xd0
[  352.009899]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  352.015473]  __handle_mm_fault+0x3709/0x53e0
[  352.019909]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  352.024754]  ? graph_lock+0x170/0x170
[  352.028558]  ? print_usage_bug+0xc0/0xc0
[  352.032622]  ? graph_lock+0x170/0x170
[  352.036424]  ? graph_lock+0x170/0x170
[  352.040242]  ? handle_mm_fault+0x42a/0xc70
[  352.044479]  ? lock_downgrade+0x900/0x900
[  352.048622]  ? check_preemption_disabled+0x48/0x200
[  352.053645]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  352.059443]  ? kasan_check_read+0x11/0x20
[  352.063618]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  352.068899]  ? rcu_bh_qs+0xc0/0xc0
[  352.072441]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  352.077892]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  352.083428]  ? check_preemption_disabled+0x48/0x200
[  352.088450]  handle_mm_fault+0x54f/0xc70
[  352.092530]  ? __handle_mm_fault+0x53e0/0x53e0
[  352.097120]  ? find_vma+0x34/0x190
[  352.100667]  __do_page_fault+0x67d/0xed0
[  352.104737]  ? mm_fault_error+0x380/0x380
[  352.108888]  ? trace_hardirqs_off+0xb8/0x310
[  352.113304]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  352.118667]  ? trace_hardirqs_on+0x310/0x310
[  352.123083]  do_page_fault+0xf2/0x7e0
[  352.126887]  ? vmalloc_sync_all+0x30/0x30
[  352.131036]  ? error_entry+0x70/0xd0
[  352.134756]  ? trace_hardirqs_off_caller+0xbb/0x310
[  352.139773]  ? trace_hardirqs_on_caller+0xc0/0x310
[  352.144700]  ? syscall_return_slowpath+0x5e0/0x5e0
[  352.149631]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  352.154480]  ? trace_hardirqs_on_caller+0x310/0x310
[  352.159493]  ? trace_hardirqs_off+0x310/0x310
[  352.163988]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  352.169008]  ? prepare_exit_to_usermode+0x291/0x3b0
[  352.174023]  ? page_fault+0x8/0x30
[  352.177571]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  352.182419]  ? page_fault+0x8/0x30
[  352.185962]  page_fault+0x1e/0x30
[  352.189415] RIP: 0033:0x7ff58320e1fd
[  352.193129] Code: Bad RIP value.
[  352.196491] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  352.201870] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  352.209135] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  352.216403] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  352.223668] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  352.230933] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  352.238227] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  352.238290] aoe: skb alloc failure
[  352.245153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  352.245158] Call Trace:
[  352.245176]  dump_stack+0x1c4/0x2b4
[  352.245193]  ? dump_stack_print_info.cold.2+0x52/0x52
[  352.245221]  warn_alloc.cold.119+0xb7/0x1bd
[  352.248759] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  352.258080]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  352.260641] rsyslogd cpuset=
[  352.264262]  ? lock_downgrade+0x900/0x900
[  352.269423] /
[  352.273740]  ? trace_hardirqs_off+0xb8/0x310
[  352.283762]  mems_allowed=0
[  352.288595]  ? trace_hardirqs_off+0xb8/0x310
[  352.309121]  __alloc_pages_slowpath+0x2667/0x2d80
[  352.314001]  ? warn_alloc+0x120/0x120
[  352.317812]  ? warn_alloc+0x120/0x120
[  352.321625]  ? print_usage_bug+0xc0/0xc0
[  352.325689]  ? warn_alloc+0x120/0x120
[  352.329488]  ? print_usage_bug+0xc0/0xc0
[  352.333552]  ? __lock_acquire+0x7ec/0x4ec0
[  352.337786]  ? __lock_acquire+0x7ec/0x4ec0
[  352.342027]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.347562]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  352.353100]  ? should_fail+0x22d/0xd01
[  352.356994]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  352.362098]  ? __lock_acquire+0x7ec/0x4ec0
[  352.366342]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  352.371448]  ? __lock_acquire+0x7ec/0x4ec0
[  352.375682]  ? should_fail+0x22d/0xd01
[  352.379579]  ? mark_held_locks+0x130/0x130
[  352.383816]  ? mark_held_locks+0x130/0x130
[  352.388061]  ? mark_held_locks+0xc7/0x130
[  352.392208]  ? print_usage_bug+0xc0/0xc0
[  352.396271]  ? graph_lock+0x170/0x170
[  352.400072]  ? print_usage_bug+0xc0/0xc0
[  352.404135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.409670]  ? check_preemption_disabled+0x48/0x200
[  352.414683]  ? check_preemption_disabled+0x48/0x200
[  352.419712]  ? __lock_is_held+0xb5/0x140
[  352.423781]  __alloc_pages_nodemask+0xa80/0xde0
[  352.428451]  ? graph_lock+0x170/0x170
[  352.432260]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  352.437288]  ? graph_lock+0x170/0x170
[  352.441102]  ? find_held_lock+0x36/0x1c0
[  352.445175]  ? ____cache_alloc_node+0x1c7/0x1e0
[  352.449851]  ? lock_downgrade+0x900/0x900
[  352.454007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.459553]  cache_grow_begin+0x91/0x8c0
[  352.463614]  ? do_raw_spin_unlock+0xa7/0x2f0
[  352.468035]  fallback_alloc+0x203/0x2e0
[  352.472020]  ____cache_alloc_node+0x1c7/0x1e0
[  352.476520]  kmem_cache_alloc_node+0xe3/0x730
[  352.481016]  ? ipv6_get_ifaddr+0x42e/0x620
[  352.485264]  __alloc_skb+0x119/0x770
[  352.488979]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  352.494264]  ? skb_scrub_packet+0x490/0x490
[  352.498586]  ? lock_downgrade+0x900/0x900
[  352.502740]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.508283]  ? refcount_sub_and_test_checked+0x203/0x310
[  352.513738]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  352.519185]  ? addrconf_rs_timer+0x690/0x690
[  352.523603]  ndisc_alloc_skb+0x144/0x340
[  352.527671]  ndisc_send_rs+0x331/0x6e0
[  352.531559]  addrconf_rs_timer+0x314/0x690
[  352.535813]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  352.540073]  call_timer_fn+0x272/0x920
[  352.543963]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  352.548199]  ? process_timeout+0x40/0x40
[  352.552260]  ? find_held_lock+0x36/0x1c0
[  352.556329]  ? __run_timers+0x7da/0xc70
[  352.560324]  ? _raw_spin_unlock_irq+0x27/0x80
[  352.564845]  ? _raw_spin_unlock_irq+0x27/0x80
[  352.569342]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  352.573594]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  352.578180]  ? trace_hardirqs_on+0xbd/0x310
[  352.582499]  ? kasan_check_read+0x11/0x20
[  352.586650]  ? __run_timers+0x7da/0xc70
[  352.590639]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  352.596096]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  352.600334]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  352.604587]  __run_timers+0x7e5/0xc70
[  352.608390]  ? find_held_lock+0x36/0x1c0
[  352.612466]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  352.617841]  ? _raw_spin_unlock_irq+0x27/0x80
[  352.622337]  ? _raw_spin_unlock_irq+0x27/0x80
[  352.626880]  ? lockdep_hardirqs_on+0x421/0x5c0
[  352.631479]  ? trace_hardirqs_on+0xbd/0x310
[  352.635828]  ? kasan_check_read+0x11/0x20
[  352.639992]  ? finish_task_switch+0x1f5/0x900
[  352.644491]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  352.649940]  ? compat_start_thread+0x80/0x80
[  352.654376]  ? pvclock_read_flags+0x160/0x160
[  352.658872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.664409]  ? check_preemption_disabled+0x48/0x200
[  352.669432]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  352.674973]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  352.680251]  ? rcu_pm_notify+0xc0/0xc0
[  352.684139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.689680]  ? check_preemption_disabled+0x48/0x200
[  352.694706]  run_timer_softirq+0x52/0xb0
[  352.698779]  ? rcu_read_lock_sched_held+0x108/0x120
[  352.703796]  __do_softirq+0x30b/0xad8
[  352.707610]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  352.712711]  ? trace_hardirqs_off+0x310/0x310
[  352.717207]  ? smpboot_thread_fn+0x334/0xa00
[  352.721621]  ? schedule+0x108/0x460
[  352.725262]  ? trace_hardirqs_off+0xb8/0x310
[  352.729673]  ? smpboot_thread_fn+0x68b/0xa00
[  352.734084]  ? trace_hardirqs_on+0x310/0x310
[  352.738499]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  352.744036]  ? check_preemption_disabled+0x48/0x200
[  352.749054]  ? takeover_tasklets+0xa90/0xa90
[  352.753467]  run_ksoftirqd+0x94/0x100
[  352.757267]  smpboot_thread_fn+0x68b/0xa00
[  352.761508]  ? sort_range+0x30/0x30
[  352.765135]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  352.770240]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  352.775776]  ? __kthread_parkme+0xfb/0x1a0
[  352.780018]  kthread+0x35a/0x420
[  352.783384]  ? sort_range+0x30/0x30
[  352.787011]  ? kthread_bind+0x40/0x40
[  352.790812]  ret_from_fork+0x3a/0x50
[  352.794547] warn_alloc_show_mem: 1 callbacks suppressed
[  352.794559] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  352.794561] Mem-Info:
[  352.794593] active_anon:49560 inactive_anon:112 isolated_anon:0
[  352.794593]  active_file:16 inactive_file:18 isolated_file:0
[  352.794593]  unevictable:0 dirty:0 writeback:0 unstable:0
[  352.794593]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  352.794593]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  352.794593]  free:13742 free_pcp:261 free_cma:0
[  352.799930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  352.806773] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  352.809169] Call Trace:
[  352.842058] Node 0 
[  352.851406]  <IRQ>
[  352.878820] 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
[  352.881380]  dump_stack+0x1c4/0x2b4
[  352.883580] lowmem_reserve[]: 0
[  352.885736]  ? dump_stack_print_info.cold.2+0x52/0x52
[  352.911214]  2819 6323
[  352.914888]  warn_alloc.cold.119+0xb7/0x1bd
[  352.918119]  6323
[  352.923311]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  352.925781] Node 0 
[  352.930098]  ? lock_downgrade+0x900/0x900
[  352.932160] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  352.936976]  ? trace_hardirqs_off+0xb8/0x310
[  352.939186] lowmem_reserve[]:
[  352.945438]  ? trace_hardirqs_off+0xb8/0x310
[  352.972292]  0 0
[  352.976709]  __alloc_pages_slowpath+0x2667/0x2d80
[  352.979774]  3503 3503
[  352.984208]  ? warn_alloc+0x120/0x120
[  352.986133] Node 0 
[  352.990969]  ? __lock_acquire+0x7ec/0x4ec0
[  352.993470] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  352.997238]  ? warn_alloc+0x120/0x120
[  352.999446] lowmem_reserve[]: 0
[  353.003683]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  353.031929]  0 0
[  353.035728]  ? print_usage_bug+0xc0/0xc0
[  353.038976]  0
[  353.044772]  ? warn_alloc+0x120/0x120
[  353.046722] Node 0 
[  353.050773]  ? print_usage_bug+0xc0/0xc0
[  353.052548] DMA: 1*4kB 
[  353.056350]  ? mark_held_locks+0x130/0x130
[  353.058568] (U) 
[  353.062619]  ? mark_held_locks+0x130/0x130
[  353.065172] 0*8kB 0*16kB 
[  353.069408]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  353.071352] 1*32kB 
[  353.075591]  ? should_fail+0x22d/0xd01
[  353.078313] (U) 2*64kB 
[  353.083861]  ? graph_lock+0x170/0x170
[  353.086064] (U) 1*128kB 
[  353.089954]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  353.092509] (U) 
[  353.096299]  ? __lock_acquire+0x7ec/0x4ec0
[  353.098940] 1*256kB (U) 
[  353.104046]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  353.105991] 0*512kB 1*1024kB 
[  353.110224]  ? should_fail+0x22d/0xd01
[  353.112869] (U) 
[  353.117972]  ? mark_held_locks+0x130/0x130
[  353.121041] 1*2048kB (M) 
[  353.124931]  ? mark_held_locks+0x130/0x130
[  353.126879] 3*4096kB (M) 
[  353.131117]  ? lock_downgrade+0x900/0x900
[  353.133855] = 15908kB
[  353.138085]  ? graph_lock+0x170/0x170
[  353.140824] Node 0 
[  353.144977]  ? graph_lock+0x170/0x170
[  353.147370] DMA32: 
[  353.151162]  ? graph_lock+0x170/0x170
[  353.153401] 4*4kB 
[  353.157192]  ? print_usage_bug+0xc0/0xc0
[  353.159400] (M) 0*8kB 
[  353.163200]  ? do_raw_spin_unlock+0xa7/0x2f0
[  353.165316] 2*16kB (M) 
[  353.169382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.171898] 3*32kB 
[  353.176295]  ? check_preemption_disabled+0x48/0x200
[  353.178854] (UM) 5*64kB (UM) 
[  353.184456]  ? check_preemption_disabled+0x48/0x200
[  353.186659] 3*128kB (M) 
[  353.191679]  ? __lock_is_held+0xb5/0x140
[  353.194749] 3*256kB (M) 
[  353.199768]  __alloc_pages_nodemask+0xa80/0xde0
[  353.202434] 4*512kB (UM) 
[  353.206488]  ? graph_lock+0x170/0x170
[  353.209128] 3*1024kB (UM) 
[  353.213797]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  353.216526] 3*2048kB (M) 
[  353.220325]  ? graph_lock+0x170/0x170
[  353.223139] 3*4096kB (M) 
[  353.228162]  ? find_held_lock+0x36/0x1c0
[  353.230883] = 25168kB
[  353.230892] Node 0 
[  353.234692]  ? ____cache_alloc_node+0x1c7/0x1e0
[  353.237418] Normal: 
[  353.241483]  ? lock_downgrade+0x900/0x900
[  353.243872] 923*4kB 
[  353.246104]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.250745] (UMEH) 
[  353.253063]  cache_grow_begin+0x91/0x8c0
[  353.257184] 393*8kB 
[  353.259499]  ? do_raw_spin_unlock+0xa7/0x2f0
[  353.265006] (UMEH) 
[  353.267240]  fallback_alloc+0x203/0x2e0
[  353.271266] 158*16kB (UME) 
[  353.273594]  ____cache_alloc_node+0x1c7/0x1e0
[  353.277971] 35*32kB (UME) 
[  353.280211]  kmem_cache_alloc_node+0xe3/0x730
[  353.284149] 2*64kB (MH) 
[  353.287082]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  353.291544] 2*128kB (UH) 
[  353.294390]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  353.298858] 2*256kB (UH) 
[  353.301536]  __alloc_skb+0x119/0x770
[  353.306605] 3*512kB (UH) 
[  353.309374]  ? calc_wheel_index+0x220/0x220
[  353.313927] 1*1024kB (U) 
[  353.316684]  ? skb_scrub_packet+0x490/0x490
[  353.320372] 0*2048kB 0*4096kB 
[  353.323136]  ? vprintk_default+0x28/0x30
[  353.327417] = 13940kB
[  353.327431] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  353.330172]  ? vprintk_func+0x85/0x181
[  353.334476] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  353.337651]  ? printk+0xa7/0xcf
[  353.341691] 153 total pagecache pages
[  353.344097]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  353.352912] 0 pages in swap cache
[  353.356790]  new_skb+0x26/0x1c0
[  353.365337] Swap cache stats: add 0, delete 0, find 0/0
[  353.368604]  aoecmd_cfg+0x279/0x7f0
[  353.372384] Free swap  = 0kB
[  353.377128]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  353.380568] Total swap = 0kB
[  353.383867]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.389199] 1965979 pages RAM
[  353.392816]  ? check_preemption_disabled+0x48/0x200
[  353.395815] 0 pages HighMem/MovableOnly
[  353.395824] 342307 pages reserved
[  353.400157]  ? check_preemption_disabled+0x48/0x200
[  353.403143] 0 pages cma reserved
[  353.403252] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  353.408706]  ? __lock_is_held+0xb5/0x140
[  353.411858] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  353.416806]  discover_timer+0x50/0x60
[  353.420748] ksoftirqd/1 cpuset=
[  353.424194]  call_timer_fn+0x272/0x920
[  353.429184] /
[  353.432546]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  353.439013]  mems_allowed=0
[  353.443069]  ? process_timeout+0x40/0x40
[  353.477796]  ? find_held_lock+0x36/0x1c0
[  353.481875]  ? mark_held_locks+0xc7/0x130
[  353.486026]  ? _raw_spin_unlock_irq+0x27/0x80
[  353.490523]  ? _raw_spin_unlock_irq+0x27/0x80
[  353.495014]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  353.499868]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  353.504455]  ? trace_hardirqs_on+0xbd/0x310
[  353.508774]  ? kasan_check_read+0x11/0x20
[  353.512925]  ? __run_timers+0x7da/0xc70
[  353.516901]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  353.522365]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  353.527211]  __run_timers+0x7e5/0xc70
[  353.531024]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  353.536393]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  353.541407]  ? graph_lock+0x170/0x170
[  353.545210]  ? print_usage_bug+0xc0/0xc0
[  353.549270]  ? lock_release+0x970/0x970
[  353.553248]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  353.558444]  ? find_held_lock+0x36/0x1c0
[  353.562511]  ? graph_lock+0x170/0x170
[  353.566317]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.571867]  ? check_preemption_disabled+0x48/0x200
[  353.576900]  ? __lock_is_held+0xb5/0x140
[  353.580970]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.586518]  ? check_preemption_disabled+0x48/0x200
[  353.591557]  run_timer_softirq+0x52/0xb0
[  353.595621]  ? rcu_read_lock_sched_held+0x108/0x120
[  353.600643]  __do_softirq+0x30b/0xad8
[  353.604457]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  353.609568]  ? pvclock_read_flags+0x160/0x160
[  353.614065]  ? lapic_next_event+0x5a/0x90
[  353.618217]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.623753]  ? check_preemption_disabled+0x48/0x200
[  353.628770]  ? check_preemption_disabled+0x48/0x200
[  353.633797]  ? kvm_clock_read+0x18/0x30
[  353.637788]  ? kvm_sched_clock_read+0x9/0x20
[  353.642224]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  353.647759]  ? check_preemption_disabled+0x48/0x200
[  353.652786]  irq_exit+0x17f/0x1c0
[  353.656243]  smp_apic_timer_interrupt+0x1cb/0x760
[  353.661091]  ? smp_call_function_single_interrupt+0x650/0x650
[  353.666974]  ? interrupt_entry+0xb5/0xf0
[  353.671041]  ? trace_hardirqs_off_caller+0xbb/0x310
[  353.676057]  ? trace_hardirqs_off_caller+0xbb/0x310
[  353.681077]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  353.685919]  ? trace_hardirqs_on_caller+0x310/0x310
[  353.690935]  ? trace_hardirqs_on_caller+0x310/0x310
[  353.695954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.701492]  ? check_preemption_disabled+0x48/0x200
[  353.706526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.712084]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  353.716950]  apic_timer_interrupt+0xf/0x20
[  353.721178]  </IRQ>
[  353.723450] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  353.728314] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  353.747657] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  353.755371] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  353.762638] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  353.769908] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  353.777175] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  353.784456] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  353.791776]  ? css_next_child+0xcf/0x620
[  353.795848]  ? css_next_child+0x29d/0x620
[  353.800015]  ? css_next_child+0x2a2/0x620
[  353.804170]  ? cgroup_mount+0xb70/0xb70
[  353.808148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.813689]  ? check_preemption_disabled+0x48/0x200
[  353.818704]  ? check_preemption_disabled+0x48/0x200
[  353.823731]  ? __lock_is_held+0xb5/0x140
[  353.827807]  css_next_descendant_pre+0x6a/0x190
[  353.832490]  mem_cgroup_iter+0x42f/0x1160
[  353.836647]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  353.841407]  ? kasan_check_read+0x11/0x20
[  353.845559]  ? mem_cgroup_protected+0xdb/0xa60
[  353.850147]  ? shrink_slab+0xfa/0x8c0
[  353.853950]  ? shrink_active_list+0x1c20/0x1c20
[  353.858622]  ? mem_cgroup_from_id+0x30/0x30
[  353.862948]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  353.868759]  ? graph_lock+0x170/0x170
[  353.872565]  ? mem_cgroup_charge_statistics+0x780/0x780
[  353.877930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.883476]  ? print_usage_bug+0xc0/0xc0
[  353.887563]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  353.893107]  shrink_node+0x516/0x16b0
[  353.896909]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  353.902214]  ? shrink_node_memcg+0x18e0/0x18e0
[  353.906803]  ? kvm_clock_read+0x18/0x30
[  353.910787]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  353.915811]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  353.920316]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  353.925865]  ? __cpuset_node_allowed+0x19b/0x660
[  353.930621]  ? mark_held_locks+0x130/0x130
[  353.934872]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  353.940598]  do_try_to_free_pages+0x3e7/0x1290
[  353.945201]  ? shrink_node+0x16b0/0x16b0
[  353.949264]  ? __lock_is_held+0xb5/0x140
[  353.953341]  try_to_free_pages+0x4d0/0xb90
[  353.957584]  ? do_try_to_free_pages+0x1290/0x1290
[  353.962429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.967978]  ? lock_acquire+0x1ed/0x520
[  353.971952]  ? set_page_refcounted+0x280/0x280
[  353.976554]  ? lock_release+0x970/0x970
[  353.980537]  ? ___might_sleep+0x1ed/0x300
[  353.984687]  ? arch_local_save_flags+0x40/0x40
[  353.989280]  __alloc_pages_slowpath+0x993/0x2d80
[  353.994071]  ? warn_alloc+0x120/0x120
[  353.997876]  ? __radix_tree_lookup+0x4c0/0x4c0
[  354.002472]  ? find_get_entry+0x2f2/0xc40
[  354.006632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.012172]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  354.017100]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  354.022640]  ? should_fail+0x22d/0xd01
[  354.026536]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  354.031639]  ? __lock_is_held+0xb5/0x140
[  354.035728]  ? __lock_is_held+0xb5/0x140
[  354.039806]  ? ___might_sleep+0x1ed/0x300
[  354.043958]  ? lock_release+0x970/0x970
[  354.047932]  ? arch_local_save_flags+0x40/0x40
[  354.052528]  ? __might_sleep+0x95/0x190
[  354.056510]  __alloc_pages_nodemask+0xa80/0xde0
[  354.061208]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  354.066232]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  354.072026]  ? kasan_check_read+0x11/0x20
[  354.076178]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  354.081461]  ? graph_lock+0x170/0x170
[  354.085265]  ? print_usage_bug+0xc0/0xc0
[  354.089331]  ? graph_lock+0x170/0x170
[  354.093133]  ? graph_lock+0x170/0x170
[  354.096934]  ? __do_page_cache_readahead+0x7ce/0x980
[  354.102041]  ? find_held_lock+0x36/0x1c0
[  354.106107]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  354.111649]  alloc_pages_current+0x10c/0x210
[  354.116055]  ? lock_downgrade+0x900/0x900
[  354.120210]  __page_cache_alloc+0x38f/0x5b0
[  354.124534]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  354.130331]  ? kasan_check_read+0x11/0x20
[  354.134485]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  354.139796]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  354.144466]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  354.150007]  ? check_preemption_disabled+0x48/0x200
[  354.155031]  filemap_fault+0x1594/0x25f0
[  354.159108]  ? __lock_page_or_retry+0xa00/0xa00
[  354.163787]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  354.169579]  ? kasan_check_read+0x11/0x20
[  354.173730]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  354.179030]  ? rcu_bh_qs+0xc0/0xc0
[  354.182575]  ? find_held_lock+0x36/0x1c0
[  354.186645]  ? filemap_map_pages+0xdea/0x1980
[  354.191155]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  354.196962]  ? find_get_pages_range_tag+0x1320/0x1320
[  354.202149]  ? rcu_bh_qs+0xc0/0xc0
[  354.205689]  ? unwind_dump+0x190/0x190
[  354.209576]  ? graph_lock+0x170/0x170
[  354.213471]  ? is_bpf_text_address+0xd3/0x170
[  354.217971]  ? __kernel_text_address+0xd/0x40
[  354.222480]  ? lock_acquire+0x1ed/0x520
[  354.226459]  ? ext4_filemap_fault+0x7a/0xad
[  354.230785]  ? lock_release+0x970/0x970
[  354.234761]  ? arch_local_save_flags+0x40/0x40
[  354.239339]  ? save_stack+0x43/0xd0
[  354.242968]  ? __kasan_slab_free+0x102/0x150
[  354.247377]  ? kasan_slab_free+0xe/0x10
[  354.251352]  ? kfree+0xcf/0x230
[  354.254634]  ? print_usage_bug+0xc0/0xc0
[  354.258695]  ? __vfs_read+0x117/0x9b0
[  354.262552]  ? down_read+0xb0/0x1d0
[  354.266207]  ? ext4_filemap_fault+0x7a/0xad
[  354.270560]  ? __down_interruptible+0x700/0x700
[  354.275247]  ext4_filemap_fault+0x82/0xad
[  354.279400]  __do_fault+0x100/0x6b0
[  354.283033]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  354.288482]  ? print_bad_pte+0x6c0/0x6c0
[  354.292542]  ? __kasan_slab_free+0x119/0x150
[  354.296987]  ? pmd_val+0x88/0x100
[  354.300444]  ? add_mm_counter_fast+0xd0/0xd0
[  354.304862]  ? pmd_val+0x88/0x100
[  354.308321]  ? add_mm_counter_fast+0xd0/0xd0
[  354.312742]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  354.318284]  __handle_mm_fault+0x3709/0x53e0
[  354.322701]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  354.327544]  ? graph_lock+0x170/0x170
[  354.331347]  ? print_usage_bug+0xc0/0xc0
[  354.335414]  ? graph_lock+0x170/0x170
[  354.339215]  ? graph_lock+0x170/0x170
[  354.343034]  ? handle_mm_fault+0x42a/0xc70
[  354.347272]  ? lock_downgrade+0x900/0x900
[  354.351421]  ? check_preemption_disabled+0x48/0x200
[  354.356447]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  354.362241]  ? kasan_check_read+0x11/0x20
[  354.366392]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  354.371671]  ? rcu_bh_qs+0xc0/0xc0
[  354.375215]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  354.380668]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  354.386203]  ? check_preemption_disabled+0x48/0x200
[  354.391226]  handle_mm_fault+0x54f/0xc70
[  354.395292]  ? __handle_mm_fault+0x53e0/0x53e0
[  354.399881]  ? find_vma+0x34/0x190
[  354.403427]  __do_page_fault+0x67d/0xed0
[  354.407504]  ? mm_fault_error+0x380/0x380
[  354.411650]  ? trace_hardirqs_off+0xb8/0x310
[  354.416059]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  354.421424]  ? trace_hardirqs_on+0x310/0x310
[  354.425849]  do_page_fault+0xf2/0x7e0
[  354.429659]  ? vmalloc_sync_all+0x30/0x30
[  354.433811]  ? error_entry+0x70/0xd0
[  354.437532]  ? trace_hardirqs_off_caller+0xbb/0x310
[  354.442545]  ? trace_hardirqs_on_caller+0xc0/0x310
[  354.447477]  ? syscall_return_slowpath+0x5e0/0x5e0
[  354.452407]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  354.457252]  ? trace_hardirqs_on_caller+0x310/0x310
[  354.462265]  ? trace_hardirqs_off+0x310/0x310
[  354.466764]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  354.471786]  ? prepare_exit_to_usermode+0x291/0x3b0
[  354.476804]  ? page_fault+0x8/0x30
[  354.480354]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  354.485200]  ? page_fault+0x8/0x30
[  354.488745]  page_fault+0x1e/0x30
[  354.492200] RIP: 0033:0x7ff58320e1fd
[  354.495913] Code: Bad RIP value.
[  354.499275] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  354.504641] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  354.511909] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  354.519177] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  354.526444] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  354.533712] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  354.541003] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  354.541073] aoe: skb alloc failure
[  354.547941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  354.547946] Call Trace:
[  354.547964]  dump_stack+0x1c4/0x2b4
[  354.547984]  ? dump_stack_print_info.cold.2+0x52/0x52
[  354.551533] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  354.560872]  warn_alloc.cold.119+0xb7/0x1bd
[  354.563427] rsyslogd cpuset=
[  354.567046]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  354.572210] /
[  354.582284]  ? lock_downgrade+0x900/0x900
[  354.586580]  mems_allowed=0
[  354.589595]  ? trace_hardirqs_off+0xb8/0x310
[  354.607553]  ? trace_hardirqs_off+0xb8/0x310
[  354.611995]  __alloc_pages_slowpath+0x2667/0x2d80
[  354.616885]  ? warn_alloc+0x120/0x120
[  354.620694]  ? warn_alloc+0x120/0x120
[  354.624498]  ? print_usage_bug+0xc0/0xc0
[  354.628566]  ? warn_alloc+0x120/0x120
[  354.632374]  ? print_usage_bug+0xc0/0xc0
[  354.636440]  ? __lock_acquire+0x7ec/0x4ec0
[  354.640672]  ? __lock_acquire+0x7ec/0x4ec0
[  354.644910]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.650447]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  354.655988]  ? should_fail+0x22d/0xd01
[  354.659886]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  354.665084]  ? __lock_acquire+0x7ec/0x4ec0
[  354.669327]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  354.674432]  ? __lock_acquire+0x7ec/0x4ec0
[  354.678668]  ? should_fail+0x22d/0xd01
[  354.682564]  ? mark_held_locks+0x130/0x130
[  354.686807]  ? mark_held_locks+0x130/0x130
[  354.691051]  ? graph_lock+0x170/0x170
[  354.694862]  ? print_usage_bug+0xc0/0xc0
[  354.698926]  ? graph_lock+0x170/0x170
[  354.702728]  ? print_usage_bug+0xc0/0xc0
[  354.706791]  ? wq_watchdog_touch+0x9c/0xfe
[  354.711025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.716565]  ? check_preemption_disabled+0x48/0x200
[  354.721580]  ? check_preemption_disabled+0x48/0x200
[  354.726607]  ? __lock_is_held+0xb5/0x140
[  354.730681]  __alloc_pages_nodemask+0xa80/0xde0
[  354.735386]  ? graph_lock+0x170/0x170
[  354.739204]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  354.744222]  ? graph_lock+0x170/0x170
[  354.748037]  ? find_held_lock+0x36/0x1c0
[  354.752114]  ? ____cache_alloc_node+0x1c7/0x1e0
[  354.756787]  ? lock_downgrade+0x900/0x900
[  354.760946]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.766491]  cache_grow_begin+0x91/0x8c0
[  354.770574]  ? do_raw_spin_unlock+0xa7/0x2f0
[  354.774990]  fallback_alloc+0x203/0x2e0
[  354.778972]  ____cache_alloc_node+0x1c7/0x1e0
[  354.783473]  kmem_cache_alloc_node+0xe3/0x730
[  354.787973]  ? ipv6_get_ifaddr+0x42e/0x620
[  354.792217]  __alloc_skb+0x119/0x770
[  354.795931]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  354.801210]  ? skb_scrub_packet+0x490/0x490
[  354.805532]  ? lock_downgrade+0x900/0x900
[  354.809690]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.815233]  ? refcount_sub_and_test_checked+0x203/0x310
[  354.820691]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  354.826139]  ? addrconf_rs_timer+0x690/0x690
[  354.830557]  ndisc_alloc_skb+0x144/0x340
[  354.834621]  ndisc_send_rs+0x331/0x6e0
[  354.838515]  addrconf_rs_timer+0x314/0x690
[  354.842751]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  354.847006]  call_timer_fn+0x272/0x920
[  354.850894]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  354.855130]  ? process_timeout+0x40/0x40
[  354.859193]  ? find_held_lock+0x36/0x1c0
[  354.863268]  ? __run_timers+0x7da/0xc70
[  354.867246]  ? _raw_spin_unlock_irq+0x27/0x80
[  354.871739]  ? _raw_spin_unlock_irq+0x27/0x80
[  354.876229]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  354.880462]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  354.885045]  ? trace_hardirqs_on+0xbd/0x310
[  354.889366]  ? kasan_check_read+0x11/0x20
[  354.893529]  ? __run_timers+0x7da/0xc70
[  354.897505]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  354.902958]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  354.907197]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  354.911430]  __run_timers+0x7e5/0xc70
[  354.915229]  ? find_held_lock+0x36/0x1c0
[  354.919304]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  354.924666]  ? _raw_spin_unlock_irq+0x27/0x80
[  354.929163]  ? _raw_spin_unlock_irq+0x27/0x80
[  354.933659]  ? lockdep_hardirqs_on+0x421/0x5c0
[  354.938245]  ? trace_hardirqs_on+0xbd/0x310
[  354.942561]  ? kasan_check_read+0x11/0x20
[  354.946709]  ? finish_task_switch+0x1f5/0x900
[  354.951208]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  354.956657]  ? compat_start_thread+0x80/0x80
[  354.961093]  ? pvclock_read_flags+0x160/0x160
[  354.965593]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.971134]  ? check_preemption_disabled+0x48/0x200
[  354.976160]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  354.981698]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  354.986976]  ? rcu_pm_notify+0xc0/0xc0
[  354.990869]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.996408]  ? check_preemption_disabled+0x48/0x200
[  355.001430]  run_timer_softirq+0x52/0xb0
[  355.005504]  ? rcu_read_lock_sched_held+0x108/0x120
[  355.010535]  __do_softirq+0x30b/0xad8
[  355.014349]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  355.019455]  ? trace_hardirqs_off+0x310/0x310
[  355.023953]  ? smpboot_thread_fn+0x334/0xa00
[  355.028369]  ? schedule+0x108/0x460
[  355.032007]  ? trace_hardirqs_off+0xb8/0x310
[  355.036415]  ? smpboot_thread_fn+0x68b/0xa00
[  355.040825]  ? trace_hardirqs_on+0x310/0x310
[  355.045246]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  355.050783]  ? check_preemption_disabled+0x48/0x200
[  355.055804]  ? takeover_tasklets+0xa90/0xa90
[  355.060221]  run_ksoftirqd+0x94/0x100
[  355.064022]  smpboot_thread_fn+0x68b/0xa00
[  355.068259]  ? sort_range+0x30/0x30
[  355.071899]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  355.077000]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  355.082541]  ? __kthread_parkme+0xfb/0x1a0
[  355.086781]  kthread+0x35a/0x420
[  355.090147]  ? sort_range+0x30/0x30
[  355.093775]  ? kthread_bind+0x40/0x40
[  355.097577]  ret_from_fork+0x3a/0x50
[  355.101309] warn_alloc_show_mem: 1 callbacks suppressed
[  355.101321] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  355.101323] Mem-Info:
[  355.101362] active_anon:49560 inactive_anon:112 isolated_anon:0
[  355.101362]  active_file:16 inactive_file:18 isolated_file:0
[  355.101362]  unevictable:0 dirty:0 writeback:0 unstable:0
[  355.101362]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  355.101362]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  355.101362]  free:13742 free_pcp:261 free_cma:0
[  355.106691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  355.113533] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  355.115932] Call Trace:
[  355.148796] Node 0 
[  355.158135]  <IRQ>
[  355.185554] 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
[  355.188105]  dump_stack+0x1c4/0x2b4
[  355.190312] lowmem_reserve[]: 0
[  355.192464]  ? dump_stack_print_info.cold.2+0x52/0x52
[  355.217935]  2819 6323
[  355.221572]  warn_alloc.cold.119+0xb7/0x1bd
[  355.224807]  6323
[  355.230007]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  355.232479] Node 0 
[  355.236797]  ? lock_downgrade+0x900/0x900
[  355.238864] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  355.243683]  ? trace_hardirqs_off+0xb8/0x310
[  355.245884] lowmem_reserve[]: 0
[  355.250035]  ? trace_hardirqs_off+0xb8/0x310
[  355.276895]  0
[  355.281298]  __alloc_pages_slowpath+0x2667/0x2d80
[  355.284540]  3503 3503
[  355.288975]  ? warn_alloc+0x120/0x120
[  355.290728] Node 0 
[  355.295565]  ? __lock_acquire+0x7ec/0x4ec0
[  355.298064] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  355.301843]  ? warn_alloc+0x120/0x120
[  355.304048] lowmem_reserve[]: 0
[  355.308284]  ? print_usage_bug+0xc0/0xc0
[  355.336541]  0
[  355.340338]  ? warn_alloc+0x120/0x120
[  355.343587]  0 0
[  355.347648]  ? print_usage_bug+0xc0/0xc0
[  355.349424] Node 0 
[  355.353219]  ? mark_held_locks+0x130/0x130
[  355.355166] DMA: 1*4kB 
[  355.359228]  ? mark_held_locks+0x130/0x130
[  355.361438] (U) 
[  355.365671]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  355.368222] 0*8kB 0*16kB 
[  355.372457]  ? should_fail+0x22d/0xd01
[  355.374404] 1*32kB (U) 
[  355.379938]  ? graph_lock+0x170/0x170
[  355.382671] 2*64kB (U) 
[  355.386561]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  355.389112] 1*128kB (U) 
[  355.392910]  ? __lock_acquire+0x7ec/0x4ec0
[  355.395466] 1*256kB (U) 
[  355.400568]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  355.403209] 0*512kB 1*1024kB 
[  355.407448]  ? should_fail+0x22d/0xd01
[  355.410085] (U) 1*2048kB 
[  355.415192]  ? mark_held_locks+0x130/0x130
[  355.418261] (M) 3*4096kB 
[  355.422150]  ? mark_held_locks+0x130/0x130
[  355.424884] (M) 
[  355.429111]  ? lock_downgrade+0x900/0x900
[  355.431853] = 15908kB
[  355.436084]  ? graph_lock+0x170/0x170
[  355.438038] Node 0 
[  355.442180]  ? graph_lock+0x170/0x170
[  355.444560] DMA32: 4*4kB 
[  355.448359]  ? graph_lock+0x170/0x170
[  355.450583] (M) 
[  355.454372]  ? print_usage_bug+0xc0/0xc0
[  355.454390]  ? do_raw_spin_unlock+0xa7/0x2f0
[  355.457116] 0*8kB 2*16kB 
[  355.460917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.462861] (M) 3*32kB 
[  355.466925]  ? check_preemption_disabled+0x48/0x200
[  355.471308] (UM) 
[  355.474058]  ? check_preemption_disabled+0x48/0x200
[  355.479568] 5*64kB (UM) 
[  355.482162]  ? __lock_is_held+0xb5/0x140
[  355.487144] 3*128kB (M) 
[  355.489210]  __alloc_pages_nodemask+0xa80/0xde0
[  355.494192] 3*256kB (M) 
[  355.496880]  ? graph_lock+0x170/0x170
[  355.500921] 4*512kB 
[  355.503589]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  355.508229] (UM) 
[  355.510893]  ? graph_lock+0x170/0x170
[  355.514670] 3*1024kB 
[  355.516996]  ? find_held_lock+0x36/0x1c0
[  355.521978] (UM) 
[  355.524045]  ? ____cache_alloc_node+0x1c7/0x1e0
[  355.527818] 3*2048kB 
[  355.530228]  ? lock_downgrade+0x900/0x900
[  355.534256] (M) 3*4096kB 
[  355.536326]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.540958] (M) = 25168kB
[  355.543377]  cache_grow_begin+0x91/0x8c0
[  355.547516] Node 0 
[  355.550268]  ? do_raw_spin_unlock+0xa7/0x2f0
[  355.555769] Normal: 923*4kB 
[  355.558531]  fallback_alloc+0x203/0x2e0
[  355.562564] (UMEH) 
[  355.564794]  ____cache_alloc_node+0x1c7/0x1e0
[  355.569167] 393*8kB (UMEH) 
[  355.572191]  kmem_cache_alloc_node+0xe3/0x730
[  355.576130] 158*16kB (UME) 
[  355.578368]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  355.582842] 35*32kB (UME) 
[  355.585780]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  355.590246] 2*64kB (MH) 
[  355.593185]  __alloc_skb+0x119/0x770
[  355.598252] 2*128kB (UH) 
[  355.601103]  ? calc_wheel_index+0x220/0x220
[  355.605653] 2*256kB (UH) 
[  355.608328]  ? skb_scrub_packet+0x490/0x490
[  355.612018] 3*512kB 
[  355.614772]  ? vprintk_default+0x28/0x30
[  355.619065] (UH) 
[  355.621817]  ? vprintk_func+0x85/0x181
[  355.626115] 1*1024kB 
[  355.628429]  ? printk+0xa7/0xcf
[  355.632467] (U) 
[  355.634524]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  355.638382] 0*2048kB 0*4096kB 
[  355.640801]  new_skb+0x26/0x1c0
[  355.644043] = 13940kB
[  355.644058] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  355.646020]  aoecmd_cfg+0x279/0x7f0
[  355.650758] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  355.653940]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  355.657197] 153 total pagecache pages
[  355.659627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.668453] 0 pages in swap cache
[  355.672070]  ? check_preemption_disabled+0x48/0x200
[  355.680620] Swap cache stats: add 0, delete 0, find 0/0
[  355.684928]  ? check_preemption_disabled+0x48/0x200
[  355.688704] Free swap  = 0kB
[  355.694237]  ? __lock_is_held+0xb5/0x140
[  355.697652] Total swap = 0kB
[  355.697660] 1965979 pages RAM
[  355.702672]  discover_timer+0x50/0x60
[  355.708002] 0 pages HighMem/MovableOnly
[  355.708011] 342307 pages reserved
[  355.713023]  call_timer_fn+0x272/0x920
[  355.716010] 0 pages cma reserved
[  355.716093] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  355.720082]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  355.723166] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  355.726181]  ? process_timeout+0x40/0x40
[  355.729957] ksoftirqd/1 cpuset=
[  355.734378]  ? find_held_lock+0x36/0x1c0
[  355.734401]  ? mark_held_locks+0xc7/0x130
[  355.737830] /
[  355.741723]  ? _raw_spin_unlock_irq+0x27/0x80
[  355.745064]  mems_allowed=0
[  355.751544]  ? _raw_spin_unlock_irq+0x27/0x80
[  355.795694]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  355.800540]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  355.805126]  ? trace_hardirqs_on+0xbd/0x310
[  355.809448]  ? kasan_check_read+0x11/0x20
[  355.813595]  ? __run_timers+0x7da/0xc70
[  355.817572]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  355.823038]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  355.827881]  __run_timers+0x7e5/0xc70
[  355.831698]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  355.837066]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  355.842080]  ? graph_lock+0x170/0x170
[  355.845888]  ? print_usage_bug+0xc0/0xc0
[  355.849950]  ? lock_release+0x970/0x970
[  355.853932]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  355.859131]  ? find_held_lock+0x36/0x1c0
[  355.863200]  ? graph_lock+0x170/0x170
[  355.867174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.872713]  ? check_preemption_disabled+0x48/0x200
[  355.877742]  ? __lock_is_held+0xb5/0x140
[  355.881805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.887351]  ? check_preemption_disabled+0x48/0x200
[  355.892373]  run_timer_softirq+0x52/0xb0
[  355.896433]  ? rcu_read_lock_sched_held+0x108/0x120
[  355.901455]  __do_softirq+0x30b/0xad8
[  355.905285]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  355.910394]  ? pvclock_read_flags+0x160/0x160
[  355.914891]  ? lapic_next_event+0x5a/0x90
[  355.919044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.924582]  ? check_preemption_disabled+0x48/0x200
[  355.929595]  ? check_preemption_disabled+0x48/0x200
[  355.934618]  ? kvm_clock_read+0x18/0x30
[  355.938594]  ? kvm_sched_clock_read+0x9/0x20
[  355.943003]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  355.948541]  ? check_preemption_disabled+0x48/0x200
[  355.953571]  irq_exit+0x17f/0x1c0
[  355.957030]  smp_apic_timer_interrupt+0x1cb/0x760
[  355.961882]  ? smp_call_function_single_interrupt+0x650/0x650
[  355.967769]  ? interrupt_entry+0xb5/0xf0
[  355.971832]  ? trace_hardirqs_off_caller+0xbb/0x310
[  355.976873]  ? trace_hardirqs_off_caller+0xbb/0x310
[  355.981896]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  355.986740]  ? trace_hardirqs_on_caller+0x310/0x310
[  355.991755]  ? trace_hardirqs_on_caller+0x310/0x310
[  355.996772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.002306]  ? check_preemption_disabled+0x48/0x200
[  356.007324]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.012882]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  356.017736]  apic_timer_interrupt+0xf/0x20
[  356.021963]  </IRQ>
[  356.024202] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  356.029043] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  356.047941] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  356.055652] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  356.062917] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  356.070187] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  356.077452] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  356.084719] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  356.092005]  ? css_next_child+0xcf/0x620
[  356.096067]  ? css_next_child+0x29d/0x620
[  356.100238]  ? css_next_child+0x2a2/0x620
[  356.104410]  ? cgroup_mount+0xb70/0xb70
[  356.108404]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.113939]  ? check_preemption_disabled+0x48/0x200
[  356.118955]  ? check_preemption_disabled+0x48/0x200
[  356.123981]  ? __lock_is_held+0xb5/0x140
[  356.128056]  css_next_descendant_pre+0x6a/0x190
[  356.132728]  mem_cgroup_iter+0x42f/0x1160
[  356.136891]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  356.141650]  ? kasan_check_read+0x11/0x20
[  356.145802]  ? mem_cgroup_protected+0xdb/0xa60
[  356.150394]  ? shrink_slab+0xfa/0x8c0
[  356.154197]  ? shrink_active_list+0x1c20/0x1c20
[  356.158880]  ? mem_cgroup_from_id+0x30/0x30
[  356.163210]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  356.168830]  ? graph_lock+0x170/0x170
[  356.172648]  ? mem_cgroup_charge_statistics+0x780/0x780
[  356.178010]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.183556]  ? print_usage_bug+0xc0/0xc0
[  356.187628]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.193175]  shrink_node+0x516/0x16b0
[  356.196975]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  356.202280]  ? shrink_node_memcg+0x18e0/0x18e0
[  356.206883]  ? kvm_clock_read+0x18/0x30
[  356.210873]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  356.215896]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  356.220397]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  356.225932]  ? __cpuset_node_allowed+0x19b/0x660
[  356.230686]  ? mark_held_locks+0x130/0x130
[  356.234921]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  356.240645]  do_try_to_free_pages+0x3e7/0x1290
[  356.245248]  ? shrink_node+0x16b0/0x16b0
[  356.249311]  ? __lock_is_held+0xb5/0x140
[  356.253386]  try_to_free_pages+0x4d0/0xb90
[  356.257628]  ? do_try_to_free_pages+0x1290/0x1290
[  356.262471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.268018]  ? lock_acquire+0x1ed/0x520
[  356.271995]  ? set_page_refcounted+0x280/0x280
[  356.276585]  ? lock_release+0x970/0x970
[  356.280566]  ? ___might_sleep+0x1ed/0x300
[  356.284718]  ? arch_local_save_flags+0x40/0x40
[  356.289316]  __alloc_pages_slowpath+0x993/0x2d80
[  356.294104]  ? warn_alloc+0x120/0x120
[  356.297906]  ? __radix_tree_lookup+0x4c0/0x4c0
[  356.302501]  ? find_get_entry+0x2f2/0xc40
[  356.306658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.312200]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  356.317133]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.322674]  ? should_fail+0x22d/0xd01
[  356.326582]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  356.331684]  ? __lock_is_held+0xb5/0x140
[  356.335773]  ? __lock_is_held+0xb5/0x140
[  356.339863]  ? ___might_sleep+0x1ed/0x300
[  356.344012]  ? lock_release+0x970/0x970
[  356.347992]  ? arch_local_save_flags+0x40/0x40
[  356.352587]  ? __might_sleep+0x95/0x190
[  356.356652]  __alloc_pages_nodemask+0xa80/0xde0
[  356.361330]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  356.366349]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  356.372147]  ? kasan_check_read+0x11/0x20
[  356.376299]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  356.381582]  ? graph_lock+0x170/0x170
[  356.385386]  ? print_usage_bug+0xc0/0xc0
[  356.389452]  ? graph_lock+0x170/0x170
[  356.393250]  ? graph_lock+0x170/0x170
[  356.397047]  ? __do_page_cache_readahead+0x7ce/0x980
[  356.402161]  ? find_held_lock+0x36/0x1c0
[  356.406233]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  356.411776]  alloc_pages_current+0x10c/0x210
[  356.416186]  ? lock_downgrade+0x900/0x900
[  356.420343]  __page_cache_alloc+0x38f/0x5b0
[  356.424669]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  356.430466]  ? kasan_check_read+0x11/0x20
[  356.434615]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  356.439895]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  356.444568]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.450105]  ? check_preemption_disabled+0x48/0x200
[  356.455128]  filemap_fault+0x1594/0x25f0
[  356.459202]  ? __lock_page_or_retry+0xa00/0xa00
[  356.463879]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  356.469672]  ? kasan_check_read+0x11/0x20
[  356.473820]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  356.479111]  ? rcu_bh_qs+0xc0/0xc0
[  356.482656]  ? find_held_lock+0x36/0x1c0
[  356.486728]  ? filemap_map_pages+0xdea/0x1980
[  356.491234]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  356.497038]  ? find_get_pages_range_tag+0x1320/0x1320
[  356.502230]  ? rcu_bh_qs+0xc0/0xc0
[  356.505772]  ? unwind_dump+0x190/0x190
[  356.509668]  ? graph_lock+0x170/0x170
[  356.513474]  ? is_bpf_text_address+0xd3/0x170
[  356.517990]  ? __kernel_text_address+0xd/0x40
[  356.522497]  ? lock_acquire+0x1ed/0x520
[  356.526490]  ? ext4_filemap_fault+0x7a/0xad
[  356.530819]  ? lock_release+0x970/0x970
[  356.534809]  ? arch_local_save_flags+0x40/0x40
[  356.539397]  ? save_stack+0x43/0xd0
[  356.543022]  ? __kasan_slab_free+0x102/0x150
[  356.547430]  ? kasan_slab_free+0xe/0x10
[  356.551438]  ? kfree+0xcf/0x230
[  356.554719]  ? print_usage_bug+0xc0/0xc0
[  356.558782]  ? __vfs_read+0x117/0x9b0
[  356.562597]  ? down_read+0xb0/0x1d0
[  356.566220]  ? ext4_filemap_fault+0x7a/0xad
[  356.570545]  ? __down_interruptible+0x700/0x700
[  356.575236]  ext4_filemap_fault+0x82/0xad
[  356.579390]  __do_fault+0x100/0x6b0
[  356.583018]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  356.588471]  ? print_bad_pte+0x6c0/0x6c0
[  356.592536]  ? __kasan_slab_free+0x119/0x150
[  356.596945]  ? pmd_val+0x88/0x100
[  356.600401]  ? add_mm_counter_fast+0xd0/0xd0
[  356.604812]  ? pmd_val+0x88/0x100
[  356.608278]  ? add_mm_counter_fast+0xd0/0xd0
[  356.612690]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.618238]  __handle_mm_fault+0x3709/0x53e0
[  356.622659]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  356.627528]  ? graph_lock+0x170/0x170
[  356.631331]  ? print_usage_bug+0xc0/0xc0
[  356.635397]  ? graph_lock+0x170/0x170
[  356.639197]  ? graph_lock+0x170/0x170
[  356.643021]  ? handle_mm_fault+0x42a/0xc70
[  356.647260]  ? lock_downgrade+0x900/0x900
[  356.651410]  ? check_preemption_disabled+0x48/0x200
[  356.656436]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  356.662230]  ? kasan_check_read+0x11/0x20
[  356.666382]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  356.671662]  ? rcu_bh_qs+0xc0/0xc0
[  356.675202]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  356.680656]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.686197]  ? check_preemption_disabled+0x48/0x200
[  356.691224]  handle_mm_fault+0x54f/0xc70
[  356.695305]  ? __handle_mm_fault+0x53e0/0x53e0
[  356.699898]  ? find_vma+0x34/0x190
[  356.703447]  __do_page_fault+0x67d/0xed0
[  356.707519]  ? mm_fault_error+0x380/0x380
[  356.711665]  ? trace_hardirqs_off+0xb8/0x310
[  356.716077]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  356.721444]  ? trace_hardirqs_on+0x310/0x310
[  356.725870]  do_page_fault+0xf2/0x7e0
[  356.729675]  ? vmalloc_sync_all+0x30/0x30
[  356.733826]  ? error_entry+0x70/0xd0
[  356.737558]  ? trace_hardirqs_off_caller+0xbb/0x310
[  356.742574]  ? trace_hardirqs_on_caller+0xc0/0x310
[  356.747532]  ? syscall_return_slowpath+0x5e0/0x5e0
[  356.752457]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  356.757303]  ? trace_hardirqs_on_caller+0x310/0x310
[  356.762332]  ? trace_hardirqs_off+0x310/0x310
[  356.766828]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  356.771874]  ? prepare_exit_to_usermode+0x291/0x3b0
[  356.776893]  ? page_fault+0x8/0x30
[  356.780454]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  356.785320]  ? page_fault+0x8/0x30
[  356.788876]  page_fault+0x1e/0x30
[  356.792330] RIP: 0033:0x7ff58320e1fd
[  356.796046] Code: Bad RIP value.
[  356.799405] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  356.804769] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  356.812039] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  356.819307] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  356.826587] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  356.833866] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  356.841162] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  356.841225] aoe: skb alloc failure
[  356.848088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  356.848094] Call Trace:
[  356.848113]  dump_stack+0x1c4/0x2b4
[  356.848132]  ? dump_stack_print_info.cold.2+0x52/0x52
[  356.851677] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  356.861009]  warn_alloc.cold.119+0xb7/0x1bd
[  356.863555] rsyslogd cpuset=
[  356.867192]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  356.872353] /
[  356.882402]  ? lock_downgrade+0x900/0x900
[  356.886700]  mems_allowed=0
[  356.889712]  ? trace_hardirqs_off+0xb8/0x310
[  356.907682]  ? trace_hardirqs_off+0xb8/0x310
[  356.912098]  __alloc_pages_slowpath+0x2667/0x2d80
[  356.916977]  ? warn_alloc+0x120/0x120
[  356.920788]  ? warn_alloc+0x120/0x120
[  356.924589]  ? print_usage_bug+0xc0/0xc0
[  356.928651]  ? warn_alloc+0x120/0x120
[  356.932468]  ? print_usage_bug+0xc0/0xc0
[  356.936531]  ? __lock_acquire+0x7ec/0x4ec0
[  356.940763]  ? __lock_acquire+0x7ec/0x4ec0
[  356.944997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.950549]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.956086]  ? should_fail+0x22d/0xd01
[  356.959977]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  356.965078]  ? __lock_acquire+0x7ec/0x4ec0
[  356.969318]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  356.974438]  ? __lock_acquire+0x7ec/0x4ec0
[  356.978673]  ? should_fail+0x22d/0xd01
[  356.982574]  ? mark_held_locks+0x130/0x130
[  356.986811]  ? mark_held_locks+0x130/0x130
[  356.991060]  ? mark_held_locks+0xc7/0x130
[  356.995207]  ? print_usage_bug+0xc0/0xc0
[  356.999269]  ? graph_lock+0x170/0x170
[  357.003071]  ? print_usage_bug+0xc0/0xc0
[  357.007137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.012676]  ? check_preemption_disabled+0x48/0x200
[  357.017688]  ? check_preemption_disabled+0x48/0x200
[  357.022717]  ? __lock_is_held+0xb5/0x140
[  357.026784]  __alloc_pages_nodemask+0xa80/0xde0
[  357.031452]  ? graph_lock+0x170/0x170
[  357.035261]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  357.040279]  ? graph_lock+0x170/0x170
[  357.044088]  ? find_held_lock+0x36/0x1c0
[  357.048162]  ? ____cache_alloc_node+0x1c7/0x1e0
[  357.052843]  ? lock_downgrade+0x900/0x900
[  357.057004]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.062549]  cache_grow_begin+0x91/0x8c0
[  357.066614]  ? do_raw_spin_unlock+0xa7/0x2f0
[  357.071030]  fallback_alloc+0x203/0x2e0
[  357.075029]  ____cache_alloc_node+0x1c7/0x1e0
[  357.079534]  kmem_cache_alloc_node+0xe3/0x730
[  357.084027]  ? ipv6_get_ifaddr+0x42e/0x620
[  357.088276]  __alloc_skb+0x119/0x770
[  357.091997]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  357.097277]  ? skb_scrub_packet+0x490/0x490
[  357.101597]  ? lock_downgrade+0x900/0x900
[  357.105756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.111293]  ? refcount_sub_and_test_checked+0x203/0x310
[  357.116752]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  357.122203]  ? addrconf_rs_timer+0x690/0x690
[  357.126625]  ndisc_alloc_skb+0x144/0x340
[  357.130692]  ndisc_send_rs+0x331/0x6e0
[  357.134588]  addrconf_rs_timer+0x314/0x690
[  357.138845]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  357.143102]  call_timer_fn+0x272/0x920
[  357.146989]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  357.151224]  ? process_timeout+0x40/0x40
[  357.155281]  ? find_held_lock+0x36/0x1c0
[  357.159350]  ? __run_timers+0x7da/0xc70
[  357.163335]  ? _raw_spin_unlock_irq+0x27/0x80
[  357.167842]  ? _raw_spin_unlock_irq+0x27/0x80
[  357.172335]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  357.176574]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  357.181161]  ? trace_hardirqs_on+0xbd/0x310
[  357.185481]  ? kasan_check_read+0x11/0x20
[  357.189629]  ? __run_timers+0x7da/0xc70
[  357.193603]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  357.199058]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  357.203295]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  357.207530]  __run_timers+0x7e5/0xc70
[  357.211327]  ? find_held_lock+0x36/0x1c0
[  357.215408]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  357.220776]  ? _raw_spin_unlock_irq+0x27/0x80
[  357.225274]  ? _raw_spin_unlock_irq+0x27/0x80
[  357.229772]  ? lockdep_hardirqs_on+0x421/0x5c0
[  357.234381]  ? trace_hardirqs_on+0xbd/0x310
[  357.238702]  ? kasan_check_read+0x11/0x20
[  357.242859]  ? finish_task_switch+0x1f5/0x900
[  357.247365]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  357.252815]  ? compat_start_thread+0x80/0x80
[  357.257254]  ? pvclock_read_flags+0x160/0x160
[  357.261751]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.267288]  ? check_preemption_disabled+0x48/0x200
[  357.272317]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  357.277865]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  357.283148]  ? rcu_pm_notify+0xc0/0xc0
[  357.287042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.292584]  ? check_preemption_disabled+0x48/0x200
[  357.297612]  run_timer_softirq+0x52/0xb0
[  357.301674]  ? rcu_read_lock_sched_held+0x108/0x120
[  357.306695]  __do_softirq+0x30b/0xad8
[  357.310510]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  357.315615]  ? trace_hardirqs_off+0x310/0x310
[  357.320112]  ? smpboot_thread_fn+0x334/0xa00
[  357.324526]  ? schedule+0x108/0x460
[  357.328170]  ? trace_hardirqs_off+0xb8/0x310
[  357.332580]  ? smpboot_thread_fn+0x68b/0xa00
[  357.336992]  ? trace_hardirqs_on+0x310/0x310
[  357.341405]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  357.346940]  ? check_preemption_disabled+0x48/0x200
[  357.351964]  ? takeover_tasklets+0xa90/0xa90
[  357.356580]  run_ksoftirqd+0x94/0x100
[  357.360387]  smpboot_thread_fn+0x68b/0xa00
[  357.364625]  ? sort_range+0x30/0x30
[  357.368255]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  357.373392]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  357.378930]  ? __kthread_parkme+0xfb/0x1a0
[  357.383175]  kthread+0x35a/0x420
[  357.386541]  ? sort_range+0x30/0x30
[  357.390164]  ? kthread_bind+0x40/0x40
[  357.393967]  ret_from_fork+0x3a/0x50
[  357.397699] warn_alloc_show_mem: 1 callbacks suppressed
[  357.397711] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  357.397713] Mem-Info:
[  357.397745] active_anon:49560 inactive_anon:112 isolated_anon:0
[  357.397745]  active_file:16 inactive_file:18 isolated_file:0
[  357.397745]  unevictable:0 dirty:0 writeback:0 unstable:0
[  357.397745]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  357.397745]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  357.397745]  free:13742 free_pcp:261 free_cma:0
[  357.403084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  357.409928] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  357.412326] Call Trace:
[  357.445278] Node 0 
[  357.454617]  <IRQ>
[  357.482031] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  357.484584]  dump_stack+0x1c4/0x2b4
[  357.486789] lowmem_reserve[]:
[  357.488935]  ? dump_stack_print_info.cold.2+0x52/0x52
[  357.514407]  0
[  357.518039]  warn_alloc.cold.119+0xb7/0x1bd
[  357.521100]  2819 6323
[  357.526291]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  357.528065]  6323
[  357.532389]  ? lock_downgrade+0x900/0x900
[  357.534874] Node 0 
[  357.539713]  ? trace_hardirqs_off+0xb8/0x310
[  357.541771] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  357.545891]  ? trace_hardirqs_off+0xb8/0x310
[  357.548096] lowmem_reserve[]: 0
[  357.552512]  __alloc_pages_slowpath+0x2667/0x2d80
[  357.579369]  0 3503
[  357.583803]  ? warn_alloc+0x120/0x120
[  357.587025]  3503
[  357.591882]  ? __lock_acquire+0x7ec/0x4ec0
[  357.594097] Node 0 
[  357.597896]  ? warn_alloc+0x120/0x120
[  357.599991] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  357.604192]  ? print_usage_bug+0xc0/0xc0
[  357.606403] lowmem_reserve[]: 0
[  357.610206]  ? warn_alloc+0x120/0x120
[  357.638452]  0 0
[  357.642518]  ? print_usage_bug+0xc0/0xc0
[  357.645768]  0
[  357.649611]  ? mark_held_locks+0x130/0x130
[  357.651565] Node 0 
[  357.655617]  ? mark_held_locks+0x130/0x130
[  357.657387] DMA: 1*4kB 
[  357.661624]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  357.663832] (U) 
[  357.668077]  ? should_fail+0x22d/0xd01
[  357.670628] 0*8kB 0*16kB 
[  357.676165]  ? graph_lock+0x170/0x170
[  357.678113] 1*32kB (U) 
[  357.682000]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  357.684726] 2*64kB (U) 
[  357.688527]  ? __lock_acquire+0x7ec/0x4ec0
[  357.691087] 1*128kB 
[  357.696274]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  357.698831] (U) 
[  357.703068]  ? should_fail+0x22d/0xd01
[  357.705364] 1*256kB 
[  357.710475]  ? mark_held_locks+0x130/0x130
[  357.712420] (U) 
[  357.716301]  ? mark_held_locks+0x130/0x130
[  357.718600] 0*512kB 
[  357.722848]  ? lock_downgrade+0x900/0x900
[  357.724801] 1*1024kB 
[  357.729027]  ? graph_lock+0x170/0x170
[  357.731327] (U) 
[  357.735949]  ? graph_lock+0x170/0x170
[  357.738341] 1*2048kB 
[  357.742134]  ? graph_lock+0x170/0x170
[  357.744080] (M) 3*4096kB 
[  357.747888]  ? print_usage_bug+0xc0/0xc0
[  357.750274] (M) 
[  357.754072]  ? do_raw_spin_unlock+0xa7/0x2f0
[  357.756795] = 15908kB
[  357.756804] Node 0 
[  357.760871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.762815] DMA32: 
[  357.767218]  ? check_preemption_disabled+0x48/0x200
[  357.769607] 4*4kB 
[  357.771854]  ? check_preemption_disabled+0x48/0x200
[  357.771884]  ? __lock_is_held+0xb5/0x140
[  357.777388] (M) 
[  357.779619]  __alloc_pages_nodemask+0xa80/0xde0
[  357.784604] 0*8kB 2*16kB 
[  357.786759]  ? graph_lock+0x170/0x170
[  357.791750] (M) 
[  357.795802]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  357.797750] 3*32kB (UM) 
[  357.802420]  ? graph_lock+0x170/0x170
[  357.805148] 5*64kB (UM) 
[  357.808953]  ? find_held_lock+0x36/0x1c0
[  357.810900] 3*128kB 
[  357.815912]  ? ____cache_alloc_node+0x1c7/0x1e0
[  357.818542] (M) 3*256kB 
[  357.822346]  ? lock_downgrade+0x900/0x900
[  357.824989] (M) 4*512kB 
[  357.829053]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.831351] (UM) 
[  357.836015]  cache_grow_begin+0x91/0x8c0
[  357.838657] 3*1024kB (UM) 
[  357.842806]  ? do_raw_spin_unlock+0xa7/0x2f0
[  357.845447] 3*2048kB (M) 
[  357.850990]  fallback_alloc+0x203/0x2e0
[  357.853022] 3*4096kB (M) 
[  357.857087]  ____cache_alloc_node+0x1c7/0x1e0
[  357.859904] = 25168kB
[  357.864417]  kmem_cache_alloc_node+0xe3/0x730
[  357.867166] Node 0 
[  357.871139]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  357.873888] Normal: 
[  357.878381]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  357.880769] 923*4kB 
[  357.885262]  __alloc_skb+0x119/0x770
[  357.887467] (UMEH) 
[  357.892562]  ? calc_wheel_index+0x220/0x220
[  357.894860] 393*8kB (UMEH) 
[  357.899447]  ? skb_scrub_packet+0x490/0x490
[  357.901742] 158*16kB (UME) 
[  357.905461]  ? vprintk_default+0x28/0x30
[  357.907660] 35*32kB (UME) 
[  357.911982]  ? vprintk_func+0x85/0x181
[  357.914888] 2*64kB 
[  357.919195]  ? printk+0xa7/0xcf
[  357.922106] (MH) 
[  357.926159]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  357.928974] 2*128kB (UH) 
[  357.932882]  new_skb+0x26/0x1c0
[  357.935076] 2*256kB (UH) 
[  357.938353]  aoecmd_cfg+0x279/0x7f0
[  357.940391] 3*512kB (UH) 
[  357.945147]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  357.947885] 1*1024kB 
[  357.951154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.953885] (U) 
[  357.957504]  ? check_preemption_disabled+0x48/0x200
[  357.960229] 0*2048kB 0*4096kB 
[  357.964553]  ? check_preemption_disabled+0x48/0x200
[  357.966937] = 13940kB
[  357.966951] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  357.972478]  ? __lock_is_held+0xb5/0x140
[  357.974429] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  357.979435]  discover_timer+0x50/0x60
[  357.982597] 153 total pagecache pages
[  357.987608]  call_timer_fn+0x272/0x920
[  357.990002] 0 pages in swap cache
[  357.998825]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  358.002868] Swap cache stats: add 0, delete 0, find 0/0
[  358.002877] Free swap  = 0kB
[  358.011443]  ? process_timeout+0x40/0x40
[  358.015214] Total swap = 0kB
[  358.015222] 1965979 pages RAM
[  358.019012]  ? find_held_lock+0x36/0x1c0
[  358.022875] 0 pages HighMem/MovableOnly
[  358.026324]  ? mark_held_locks+0xc7/0x130
[  358.031133] 342307 pages reserved
[  358.031142] 0 pages cma reserved
[  358.036497]  ? _raw_spin_unlock_irq+0x27/0x80
[  358.039562] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  358.043540]  ? _raw_spin_unlock_irq+0x27/0x80
[  358.043553]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  358.043567]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  358.043584]  ? trace_hardirqs_on+0xbd/0x310
[  358.046636] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  358.049681]  ? kasan_check_read+0x11/0x20
[  358.053719] ksoftirqd/1 cpuset=
[  358.057690]  ? __run_timers+0x7da/0xc70
[  358.061808] /
[  358.065255]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  358.068595]  mems_allowed=0
[  358.073088]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  358.134239]  __run_timers+0x7e5/0xc70
[  358.138058]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  358.143423]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  358.148443]  ? graph_lock+0x170/0x170
[  358.152250]  ? print_usage_bug+0xc0/0xc0
[  358.156309]  ? lock_release+0x970/0x970
[  358.160284]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  358.165479]  ? find_held_lock+0x36/0x1c0
[  358.169549]  ? graph_lock+0x170/0x170
[  358.173358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.178899]  ? check_preemption_disabled+0x48/0x200
[  358.183933]  ? __lock_is_held+0xb5/0x140
[  358.187995]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.193530]  ? check_preemption_disabled+0x48/0x200
[  358.198557]  run_timer_softirq+0x52/0xb0
[  358.202621]  ? rcu_read_lock_sched_held+0x108/0x120
[  358.207639]  __do_softirq+0x30b/0xad8
[  358.211450]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  358.216559]  ? pvclock_read_flags+0x160/0x160
[  358.221055]  ? lapic_next_event+0x5a/0x90
[  358.225205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.230742]  ? check_preemption_disabled+0x48/0x200
[  358.235756]  ? check_preemption_disabled+0x48/0x200
[  358.240779]  ? kvm_clock_read+0x18/0x30
[  358.244752]  ? kvm_sched_clock_read+0x9/0x20
[  358.249161]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  358.254710]  ? check_preemption_disabled+0x48/0x200
[  358.259744]  irq_exit+0x17f/0x1c0
[  358.263203]  smp_apic_timer_interrupt+0x1cb/0x760
[  358.268053]  ? smp_call_function_single_interrupt+0x650/0x650
[  358.273937]  ? interrupt_entry+0xb5/0xf0
[  358.278006]  ? trace_hardirqs_off_caller+0xbb/0x310
[  358.283025]  ? trace_hardirqs_off_caller+0xbb/0x310
[  358.288050]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  358.292904]  ? trace_hardirqs_on_caller+0x310/0x310
[  358.297924]  ? trace_hardirqs_on_caller+0x310/0x310
[  358.302944]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.308481]  ? check_preemption_disabled+0x48/0x200
[  358.313494]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.319041]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  358.323899]  apic_timer_interrupt+0xf/0x20
[  358.328129]  </IRQ>
[  358.330371] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  358.335213] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  358.354111] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  358.361826] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  358.369109] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  358.376378] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  358.383647] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  358.390926] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  358.398214]  ? css_next_child+0xcf/0x620
[  358.402333]  ? css_next_child+0x29d/0x620
[  358.406491]  ? css_next_child+0x2a2/0x620
[  358.410648]  ? cgroup_mount+0xb70/0xb70
[  358.414627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.420167]  ? check_preemption_disabled+0x48/0x200
[  358.425178]  ? check_preemption_disabled+0x48/0x200
[  358.430204]  ? __lock_is_held+0xb5/0x140
[  358.434281]  css_next_descendant_pre+0x6a/0x190
[  358.438958]  mem_cgroup_iter+0x42f/0x1160
[  358.443117]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  358.447880]  ? kasan_check_read+0x11/0x20
[  358.452030]  ? mem_cgroup_protected+0xdb/0xa60
[  358.456647]  ? shrink_slab+0xfa/0x8c0
[  358.460451]  ? shrink_active_list+0x1c20/0x1c20
[  358.465119]  ? mem_cgroup_from_id+0x30/0x30
[  358.469450]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  358.475068]  ? graph_lock+0x170/0x170
[  358.478878]  ? mem_cgroup_charge_statistics+0x780/0x780
[  358.484245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.489792]  ? print_usage_bug+0xc0/0xc0
[  358.493876]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  358.499423]  shrink_node+0x516/0x16b0
[  358.503226]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  358.508532]  ? shrink_node_memcg+0x18e0/0x18e0
[  358.513124]  ? kvm_clock_read+0x18/0x30
[  358.517096]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  358.522118]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  358.526618]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  358.532152]  ? __cpuset_node_allowed+0x19b/0x660
[  358.536904]  ? mark_held_locks+0x130/0x130
[  358.541139]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  358.546875]  do_try_to_free_pages+0x3e7/0x1290
[  358.551475]  ? shrink_node+0x16b0/0x16b0
[  358.555542]  ? __lock_is_held+0xb5/0x140
[  358.559619]  try_to_free_pages+0x4d0/0xb90
[  358.563874]  ? do_try_to_free_pages+0x1290/0x1290
[  358.568746]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.574297]  ? lock_acquire+0x1ed/0x520
[  358.578290]  ? set_page_refcounted+0x280/0x280
[  358.582887]  ? lock_release+0x970/0x970
[  358.586882]  ? ___might_sleep+0x1ed/0x300
[  358.591037]  ? arch_local_save_flags+0x40/0x40
[  358.595636]  __alloc_pages_slowpath+0x993/0x2d80
[  358.600427]  ? warn_alloc+0x120/0x120
[  358.604232]  ? __radix_tree_lookup+0x4c0/0x4c0
[  358.608831]  ? find_get_entry+0x2f2/0xc40
[  358.613004]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.618559]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  358.623489]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  358.629031]  ? should_fail+0x22d/0xd01
[  358.632922]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  358.638024]  ? __lock_is_held+0xb5/0x140
[  358.642114]  ? __lock_is_held+0xb5/0x140
[  358.646193]  ? ___might_sleep+0x1ed/0x300
[  358.650338]  ? lock_release+0x970/0x970
[  358.654313]  ? arch_local_save_flags+0x40/0x40
[  358.658926]  ? __might_sleep+0x95/0x190
[  358.662909]  __alloc_pages_nodemask+0xa80/0xde0
[  358.667584]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  358.672605]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  358.678401]  ? kasan_check_read+0x11/0x20
[  358.682551]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  358.687831]  ? graph_lock+0x170/0x170
[  358.691649]  ? print_usage_bug+0xc0/0xc0
[  358.695715]  ? graph_lock+0x170/0x170
[  358.699512]  ? graph_lock+0x170/0x170
[  358.703310]  ? __do_page_cache_readahead+0x7ce/0x980
[  358.708449]  ? find_held_lock+0x36/0x1c0
[  358.712525]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  358.718064]  alloc_pages_current+0x10c/0x210
[  358.722472]  ? lock_downgrade+0x900/0x900
[  358.726626]  __page_cache_alloc+0x38f/0x5b0
[  358.730947]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  358.736741]  ? kasan_check_read+0x11/0x20
[  358.740895]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  358.746178]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  358.750863]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  358.756401]  ? check_preemption_disabled+0x48/0x200
[  358.761426]  filemap_fault+0x1594/0x25f0
[  358.765503]  ? __lock_page_or_retry+0xa00/0xa00
[  358.770175]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  358.775971]  ? kasan_check_read+0x11/0x20
[  358.780124]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  358.785406]  ? rcu_bh_qs+0xc0/0xc0
[  358.788953]  ? find_held_lock+0x36/0x1c0
[  358.793024]  ? filemap_map_pages+0xdea/0x1980
[  358.797532]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  358.803337]  ? find_get_pages_range_tag+0x1320/0x1320
[  358.808530]  ? rcu_bh_qs+0xc0/0xc0
[  358.812070]  ? unwind_dump+0x190/0x190
[  358.815958]  ? graph_lock+0x170/0x170
[  358.819766]  ? is_bpf_text_address+0xd3/0x170
[  358.824269]  ? __kernel_text_address+0xd/0x40
[  358.828776]  ? lock_acquire+0x1ed/0x520
[  358.832753]  ? ext4_filemap_fault+0x7a/0xad
[  358.837079]  ? lock_release+0x970/0x970
[  358.841058]  ? arch_local_save_flags+0x40/0x40
[  358.845637]  ? save_stack+0x43/0xd0
[  358.849264]  ? __kasan_slab_free+0x102/0x150
[  358.853672]  ? kasan_slab_free+0xe/0x10
[  358.857646]  ? kfree+0xcf/0x230
[  358.860925]  ? print_usage_bug+0xc0/0xc0
[  358.864985]  ? __vfs_read+0x117/0x9b0
[  358.868799]  ? down_read+0xb0/0x1d0
[  358.872426]  ? ext4_filemap_fault+0x7a/0xad
[  358.876751]  ? __down_interruptible+0x700/0x700
[  358.881440]  ext4_filemap_fault+0x82/0xad
[  358.885593]  __do_fault+0x100/0x6b0
[  358.889220]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  358.894672]  ? print_bad_pte+0x6c0/0x6c0
[  358.898731]  ? __kasan_slab_free+0x119/0x150
[  358.903141]  ? pmd_val+0x88/0x100
[  358.906595]  ? add_mm_counter_fast+0xd0/0xd0
[  358.911005]  ? pmd_val+0x88/0x100
[  358.914458]  ? add_mm_counter_fast+0xd0/0xd0
[  358.918883]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  358.924425]  __handle_mm_fault+0x3709/0x53e0
[  358.928854]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  358.933703]  ? graph_lock+0x170/0x170
[  358.937507]  ? print_usage_bug+0xc0/0xc0
[  358.941571]  ? graph_lock+0x170/0x170
[  358.945374]  ? graph_lock+0x170/0x170
[  358.949193]  ? handle_mm_fault+0x42a/0xc70
[  358.953433]  ? lock_downgrade+0x900/0x900
[  358.957583]  ? check_preemption_disabled+0x48/0x200
[  358.962605]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  358.968408]  ? kasan_check_read+0x11/0x20
[  358.972560]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  358.977848]  ? rcu_bh_qs+0xc0/0xc0
[  358.981400]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  358.986857]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  358.992402]  ? check_preemption_disabled+0x48/0x200
[  358.997430]  handle_mm_fault+0x54f/0xc70
[  359.001497]  ? __handle_mm_fault+0x53e0/0x53e0
[  359.006085]  ? find_vma+0x34/0x190
[  359.009635]  __do_page_fault+0x67d/0xed0
[  359.013703]  ? mm_fault_error+0x380/0x380
[  359.017856]  ? trace_hardirqs_off+0xb8/0x310
[  359.022277]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  359.027642]  ? trace_hardirqs_on+0x310/0x310
[  359.032058]  do_page_fault+0xf2/0x7e0
[  359.035872]  ? vmalloc_sync_all+0x30/0x30
[  359.040025]  ? error_entry+0x70/0xd0
[  359.043740]  ? trace_hardirqs_off_caller+0xbb/0x310
[  359.048756]  ? trace_hardirqs_on_caller+0xc0/0x310
[  359.053689]  ? syscall_return_slowpath+0x5e0/0x5e0
[  359.058621]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  359.063470]  ? trace_hardirqs_on_caller+0x310/0x310
[  359.068483]  ? trace_hardirqs_off+0x310/0x310
[  359.072982]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  359.078000]  ? prepare_exit_to_usermode+0x291/0x3b0
[  359.083019]  ? page_fault+0x8/0x30
[  359.086565]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  359.091413]  ? page_fault+0x8/0x30
[  359.094957]  page_fault+0x1e/0x30
[  359.098408] RIP: 0033:0x7ff58320e1fd
[  359.102126] Code: Bad RIP value.
[  359.105487] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  359.110856] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  359.118132] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  359.125396] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  359.132664] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  359.139929] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  359.147227] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  359.147291] aoe: skb alloc failure
[  359.154153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  359.154159] Call Trace:
[  359.154180]  dump_stack+0x1c4/0x2b4
[  359.154199]  ? dump_stack_print_info.cold.2+0x52/0x52
[  359.157747] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  359.167081]  warn_alloc.cold.119+0xb7/0x1bd
[  359.169627] rsyslogd cpuset=
[  359.173251]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  359.178411] /
[  359.188467]  ? lock_downgrade+0x900/0x900
[  359.192767]  mems_allowed=0
[  359.195786]  ? trace_hardirqs_off+0xb8/0x310
[  359.213756]  ? trace_hardirqs_off+0xb8/0x310
[  359.218180]  __alloc_pages_slowpath+0x2667/0x2d80
[  359.223058]  ? warn_alloc+0x120/0x120
[  359.226871]  ? warn_alloc+0x120/0x120
[  359.230674]  ? print_usage_bug+0xc0/0xc0
[  359.234740]  ? warn_alloc+0x120/0x120
[  359.238543]  ? print_usage_bug+0xc0/0xc0
[  359.242609]  ? __lock_acquire+0x7ec/0x4ec0
[  359.246849]  ? __lock_acquire+0x7ec/0x4ec0
[  359.251089]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.256626]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.262170]  ? should_fail+0x22d/0xd01
[  359.266061]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  359.271166]  ? __lock_acquire+0x7ec/0x4ec0
[  359.275413]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  359.280514]  ? __lock_acquire+0x7ec/0x4ec0
[  359.284746]  ? should_fail+0x22d/0xd01
[  359.288644]  ? mark_held_locks+0x130/0x130
[  359.292885]  ? mark_held_locks+0x130/0x130
[  359.297123]  ? graph_lock+0x170/0x170
[  359.300927]  ? print_usage_bug+0xc0/0xc0
[  359.304988]  ? graph_lock+0x170/0x170
[  359.308790]  ? print_usage_bug+0xc0/0xc0
[  359.312860]  ? wq_watchdog_touch+0x9c/0xfe
[  359.317102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.322640]  ? check_preemption_disabled+0x48/0x200
[  359.327656]  ? check_preemption_disabled+0x48/0x200
[  359.332693]  ? __lock_is_held+0xb5/0x140
[  359.336764]  __alloc_pages_nodemask+0xa80/0xde0
[  359.341438]  ? graph_lock+0x170/0x170
[  359.345242]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  359.350258]  ? graph_lock+0x170/0x170
[  359.354075]  ? find_held_lock+0x36/0x1c0
[  359.358151]  ? ____cache_alloc_node+0x1c7/0x1e0
[  359.362823]  ? lock_downgrade+0x900/0x900
[  359.366992]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.372552]  cache_grow_begin+0x91/0x8c0
[  359.376615]  ? do_raw_spin_unlock+0xa7/0x2f0
[  359.381048]  fallback_alloc+0x203/0x2e0
[  359.385031]  ____cache_alloc_node+0x1c7/0x1e0
[  359.389534]  kmem_cache_alloc_node+0xe3/0x730
[  359.394031]  ? ipv6_get_ifaddr+0x42e/0x620
[  359.398280]  __alloc_skb+0x119/0x770
[  359.401995]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  359.407277]  ? skb_scrub_packet+0x490/0x490
[  359.411602]  ? lock_downgrade+0x900/0x900
[  359.415758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.421313]  ? refcount_sub_and_test_checked+0x203/0x310
[  359.426790]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  359.432243]  ? addrconf_rs_timer+0x690/0x690
[  359.436702]  ndisc_alloc_skb+0x144/0x340
[  359.440773]  ndisc_send_rs+0x331/0x6e0
[  359.444665]  addrconf_rs_timer+0x314/0x690
[  359.448906]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  359.453157]  call_timer_fn+0x272/0x920
[  359.457047]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  359.461287]  ? process_timeout+0x40/0x40
[  359.465345]  ? find_held_lock+0x36/0x1c0
[  359.469416]  ? __run_timers+0x7da/0xc70
[  359.473399]  ? _raw_spin_unlock_irq+0x27/0x80
[  359.477895]  ? _raw_spin_unlock_irq+0x27/0x80
[  359.482394]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  359.486644]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  359.491231]  ? trace_hardirqs_on+0xbd/0x310
[  359.495564]  ? kasan_check_read+0x11/0x20
[  359.499714]  ? __run_timers+0x7da/0xc70
[  359.503692]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  359.509148]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  359.513393]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  359.517627]  __run_timers+0x7e5/0xc70
[  359.521425]  ? find_held_lock+0x36/0x1c0
[  359.525500]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  359.530874]  ? _raw_spin_unlock_irq+0x27/0x80
[  359.535380]  ? _raw_spin_unlock_irq+0x27/0x80
[  359.539891]  ? lockdep_hardirqs_on+0x421/0x5c0
[  359.544478]  ? trace_hardirqs_on+0xbd/0x310
[  359.548799]  ? kasan_check_read+0x11/0x20
[  359.552947]  ? finish_task_switch+0x1f5/0x900
[  359.557442]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  359.562895]  ? compat_start_thread+0x80/0x80
[  359.567340]  ? pvclock_read_flags+0x160/0x160
[  359.571855]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.577409]  ? check_preemption_disabled+0x48/0x200
[  359.582440]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  359.587979]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  359.593262]  ? rcu_pm_notify+0xc0/0xc0
[  359.597155]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.602694]  ? check_preemption_disabled+0x48/0x200
[  359.607725]  run_timer_softirq+0x52/0xb0
[  359.611785]  ? rcu_read_lock_sched_held+0x108/0x120
[  359.616802]  __do_softirq+0x30b/0xad8
[  359.620616]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  359.625720]  ? trace_hardirqs_off+0x310/0x310
[  359.630226]  ? smpboot_thread_fn+0x334/0xa00
[  359.634640]  ? schedule+0x108/0x460
[  359.638281]  ? trace_hardirqs_off+0xb8/0x310
[  359.642693]  ? smpboot_thread_fn+0x68b/0xa00
[  359.647104]  ? trace_hardirqs_on+0x310/0x310
[  359.651528]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.657066]  ? check_preemption_disabled+0x48/0x200
[  359.662090]  ? takeover_tasklets+0xa90/0xa90
[  359.666519]  run_ksoftirqd+0x94/0x100
[  359.670321]  smpboot_thread_fn+0x68b/0xa00
[  359.674558]  ? sort_range+0x30/0x30
[  359.678188]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  359.683294]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.688859]  ? __kthread_parkme+0xfb/0x1a0
[  359.693099]  kthread+0x35a/0x420
[  359.696466]  ? sort_range+0x30/0x30
[  359.700089]  ? kthread_bind+0x40/0x40
[  359.703903]  ret_from_fork+0x3a/0x50
[  359.707652] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  359.707658] warn_alloc_show_mem: 1 callbacks suppressed
[  359.707665] Mem-Info:
[  359.714498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  359.719871] active_anon:49560 inactive_anon:112 isolated_anon:0
[  359.719871]  active_file:16 inactive_file:18 isolated_file:0
[  359.719871]  unevictable:0 dirty:0 writeback:0 unstable:0
[  359.719871]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  359.719871]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  359.719871]  free:13742 free_pcp:261 free_cma:0
[  359.722248] Call Trace:
[  359.731633] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  359.764936]  <IRQ>
[  359.767506] Node 0 
[  359.794908]  dump_stack+0x1c4/0x2b4
[  359.797055] 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
[  359.799294]  ? dump_stack_print_info.cold.2+0x52/0x52
[  359.802895] lowmem_reserve[]:
[  359.829029]  warn_alloc.cold.119+0xb7/0x1bd
[  359.834185]  0
[  359.837283]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  359.841571]  2819 6323
[  359.843425]  ? lock_downgrade+0x900/0x900
[  359.848234]  6323
[  359.850734]  ? trace_hardirqs_off+0xb8/0x310
[  359.854858] Node 0 
[  359.856922]  ? trace_hardirqs_off+0xb8/0x310
[  359.861327] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  359.863538]  __alloc_pages_slowpath+0x2667/0x2d80
[  359.868369] lowmem_reserve[]: 0
[  359.895293]  ? warn_alloc+0x120/0x120
[  359.900081]  0 3503
[  359.903364]  ? __lock_acquire+0x7ec/0x4ec0
[  359.907138]  3503
[  359.909381]  ? warn_alloc+0x120/0x120
[  359.913592] Node 0 
[  359.915646]  ? print_usage_bug+0xc0/0xc0
[  359.919449] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  359.921651]  ? warn_alloc+0x120/0x120
[  359.925682] lowmem_reserve[]: 0
[  359.953963]  ? print_usage_bug+0xc0/0xc0
[  359.957737]  0
[  359.961012]  ? mark_held_locks+0x130/0x130
[  359.965042]  0 0
[  359.966852]  ? mark_held_locks+0x130/0x130
[  359.971062] Node 0 
[  359.973036]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.977235] DMA: 1*4kB 
[  359.979480]  ? should_fail+0x22d/0xd01
[  359.984990] (U) 
[  359.987569]  ? graph_lock+0x170/0x170
[  359.991429] 0*8kB 
[  359.993397]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  359.997166] 0*16kB 1*32kB 
[  359.999321]  ? __lock_acquire+0x7ec/0x4ec0
[  360.004397] (U) 
[  360.007238]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  360.011443] 2*64kB (U) 
[  360.013421]  ? should_fail+0x22d/0xd01
[  360.018490] 1*128kB (U) 
[  360.021086]  ? mark_held_locks+0x130/0x130
[  360.024939] 1*256kB (U) 
[  360.027609]  ? mark_held_locks+0x130/0x130
[  360.031812] 0*512kB 1*1024kB 
[  360.034498]  ? lock_downgrade+0x900/0x900
[  360.038708] (U) 
[  360.041806]  ? graph_lock+0x170/0x170
[  360.045929] 1*2048kB 
[  360.047902]  ? graph_lock+0x170/0x170
[  360.051676] (M) 
[  360.054080]  ? graph_lock+0x170/0x170
[  360.057869] 3*4096kB 
[  360.059834]  ? print_usage_bug+0xc0/0xc0
[  360.063620] (M) 
[  360.066027]  ? do_raw_spin_unlock+0xa7/0x2f0
[  360.070055] = 15908kB
[  360.070063] Node 0 
[  360.072037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.076411] DMA32: 4*4kB 
[  360.078824]  ? check_preemption_disabled+0x48/0x200
[  360.081040] (M) 
[  360.086569]  ? check_preemption_disabled+0x48/0x200
[  360.089304] 0*8kB 
[  360.094314]  ? __lock_is_held+0xb5/0x140
[  360.096256] 2*16kB (M) 
[  360.101274]  __alloc_pages_nodemask+0xa80/0xde0
[  360.103394] 3*32kB (UM) 
[  360.107456]  ? graph_lock+0x170/0x170
[  360.110013] 5*64kB (UM) 
[  360.114686]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  360.117327] 3*128kB (M) 
[  360.121127]  ? graph_lock+0x170/0x170
[  360.123770] 3*256kB (M) 
[  360.128795]  ? find_held_lock+0x36/0x1c0
[  360.131434] 4*512kB 
[  360.135231]  ? ____cache_alloc_node+0x1c7/0x1e0
[  360.137873] (UM) 
[  360.141927]  ? lock_downgrade+0x900/0x900
[  360.144229] 3*1024kB 
[  360.148896]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.150930] (UM) 
[  360.155073]  cache_grow_begin+0x91/0x8c0
[  360.157460] 3*2048kB 
[  360.162987]  ? do_raw_spin_unlock+0xa7/0x2f0
[  360.165016] (M) 3*4096kB 
[  360.169085]  fallback_alloc+0x203/0x2e0
[  360.171464] (M) 
[  360.175882]  ____cache_alloc_node+0x1c7/0x1e0
[  360.178602] = 25168kB
[  360.178610] Node 0 
[  360.182586]  kmem_cache_alloc_node+0xe3/0x730
[  360.184531] Normal: 923*4kB 
[  360.189030]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  360.191407] (UMEH) 393*8kB 
[  360.193649]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  360.198110] (UMEH) 158*16kB 
[  360.201136]  __alloc_skb+0x119/0x770
[  360.206206] (UME) 
[  360.209133]  ? calc_wheel_index+0x220/0x220
[  360.213684] 35*32kB (UME) 
[  360.216705]  ? skb_scrub_packet+0x490/0x490
[  360.220391] 2*64kB (MH) 
[  360.222548]  ? vprintk_default+0x28/0x30
[  360.226835] 2*128kB (UH) 
[  360.229694]  ? vprintk_func+0x85/0x181
[  360.233993] 2*256kB 
[  360.236653]  ? printk+0xa7/0xcf
[  360.240684] (UH) 3*512kB 
[  360.243504]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  360.247463] (UH) 
[  360.249789]  new_skb+0x26/0x1c0
[  360.253031] 1*1024kB (U) 
[  360.255789]  aoecmd_cfg+0x279/0x7f0
[  360.260516] 0*2048kB 0*4096kB 
[  360.262585]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  360.265831] = 13940kB
[  360.265855] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  360.268604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.272208] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  360.275389]  ? check_preemption_disabled+0x48/0x200
[  360.279686] 153 total pagecache pages
[  360.282104]  ? check_preemption_disabled+0x48/0x200
[  360.290923] 0 pages in swap cache
[  360.296455]  ? __lock_is_held+0xb5/0x140
[  360.305001] Swap cache stats: add 0, delete 0, find 0/0
[  360.310014]  discover_timer+0x50/0x60
[  360.313786] Free swap  = 0kB
[  360.318793]  call_timer_fn+0x272/0x920
[  360.322223] Total swap = 0kB
[  360.326275]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  360.331616] 1965979 pages RAM
[  360.335414]  ? process_timeout+0x40/0x40
[  360.338401] 0 pages HighMem/MovableOnly
[  360.338410] 342307 pages reserved
[  360.342294]  ? find_held_lock+0x36/0x1c0
[  360.345286] 0 pages cma reserved
[  360.345376] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  360.350134]  ? mark_held_locks+0xc7/0x130
[  360.353319] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  360.357267]  ? _raw_spin_unlock_irq+0x27/0x80
[  360.361215] ksoftirqd/1 cpuset=
[  360.364663]  ? _raw_spin_unlock_irq+0x27/0x80
[  360.368700] /
[  360.372054]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  360.372071]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  360.378556]  mems_allowed=0
[  360.419223]  ? trace_hardirqs_on+0xbd/0x310
[  360.423545]  ? kasan_check_read+0x11/0x20
[  360.427698]  ? __run_timers+0x7da/0xc70
[  360.431675]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  360.437140]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  360.441981]  __run_timers+0x7e5/0xc70
[  360.445797]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  360.451162]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  360.456183]  ? graph_lock+0x170/0x170
[  360.459994]  ? print_usage_bug+0xc0/0xc0
[  360.464052]  ? lock_release+0x970/0x970
[  360.468032]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  360.473231]  ? find_held_lock+0x36/0x1c0
[  360.477314]  ? graph_lock+0x170/0x170
[  360.481123]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.486660]  ? check_preemption_disabled+0x48/0x200
[  360.491689]  ? __lock_is_held+0xb5/0x140
[  360.495750]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.501289]  ? check_preemption_disabled+0x48/0x200
[  360.506313]  run_timer_softirq+0x52/0xb0
[  360.510373]  ? rcu_read_lock_sched_held+0x108/0x120
[  360.515395]  __do_softirq+0x30b/0xad8
[  360.519210]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  360.524323]  ? pvclock_read_flags+0x160/0x160
[  360.528820]  ? lapic_next_event+0x5a/0x90
[  360.532982]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.538519]  ? check_preemption_disabled+0x48/0x200
[  360.543532]  ? check_preemption_disabled+0x48/0x200
[  360.548552]  ? kvm_clock_read+0x18/0x30
[  360.552529]  ? kvm_sched_clock_read+0x9/0x20
[  360.556938]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  360.562486]  ? check_preemption_disabled+0x48/0x200
[  360.567564]  irq_exit+0x17f/0x1c0
[  360.571021]  smp_apic_timer_interrupt+0x1cb/0x760
[  360.575881]  ? smp_call_function_single_interrupt+0x650/0x650
[  360.581768]  ? interrupt_entry+0xb5/0xf0
[  360.585834]  ? trace_hardirqs_off_caller+0xbb/0x310
[  360.590876]  ? trace_hardirqs_off_caller+0xbb/0x310
[  360.595981]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  360.600823]  ? trace_hardirqs_on_caller+0x310/0x310
[  360.605857]  ? trace_hardirqs_on_caller+0x310/0x310
[  360.610889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.616426]  ? check_preemption_disabled+0x48/0x200
[  360.621444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.626988]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  360.631872]  apic_timer_interrupt+0xf/0x20
[  360.636102]  </IRQ>
[  360.638339] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  360.643185] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  360.662085] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  360.669797] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  360.677060] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  360.684328] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  360.691595] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  360.698873] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  360.706155]  ? css_next_child+0xcf/0x620
[  360.710215]  ? css_next_child+0x29d/0x620
[  360.714372]  ? css_next_child+0x2a2/0x620
[  360.718528]  ? cgroup_mount+0xb70/0xb70
[  360.722507]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.728042]  ? check_preemption_disabled+0x48/0x200
[  360.733505]  ? check_preemption_disabled+0x48/0x200
[  360.738534]  ? __lock_is_held+0xb5/0x140
[  360.742613]  css_next_descendant_pre+0x6a/0x190
[  360.747290]  mem_cgroup_iter+0x42f/0x1160
[  360.751451]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  360.756238]  ? kasan_check_read+0x11/0x20
[  360.760387]  ? mem_cgroup_protected+0xdb/0xa60
[  360.764975]  ? shrink_slab+0xfa/0x8c0
[  360.768775]  ? shrink_active_list+0x1c20/0x1c20
[  360.773459]  ? mem_cgroup_from_id+0x30/0x30
[  360.777887]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  360.783522]  ? graph_lock+0x170/0x170
[  360.787325]  ? mem_cgroup_charge_statistics+0x780/0x780
[  360.792687]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.798235]  ? print_usage_bug+0xc0/0xc0
[  360.802309]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  360.807880]  shrink_node+0x516/0x16b0
[  360.811682]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  360.816989]  ? shrink_node_memcg+0x18e0/0x18e0
[  360.821577]  ? kvm_clock_read+0x18/0x30
[  360.825552]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  360.830594]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  360.835090]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  360.840630]  ? __cpuset_node_allowed+0x19b/0x660
[  360.845384]  ? mark_held_locks+0x130/0x130
[  360.849619]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  360.855345]  do_try_to_free_pages+0x3e7/0x1290
[  360.859946]  ? shrink_node+0x16b0/0x16b0
[  360.864013]  ? __lock_is_held+0xb5/0x140
[  360.868092]  try_to_free_pages+0x4d0/0xb90
[  360.872331]  ? do_try_to_free_pages+0x1290/0x1290
[  360.877175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.882725]  ? lock_acquire+0x1ed/0x520
[  360.886697]  ? set_page_refcounted+0x280/0x280
[  360.891289]  ? lock_release+0x970/0x970
[  360.895284]  ? ___might_sleep+0x1ed/0x300
[  360.899465]  ? arch_local_save_flags+0x40/0x40
[  360.904062]  __alloc_pages_slowpath+0x993/0x2d80
[  360.908858]  ? warn_alloc+0x120/0x120
[  360.912671]  ? __radix_tree_lookup+0x4c0/0x4c0
[  360.917269]  ? find_get_entry+0x2f2/0xc40
[  360.921431]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.926969]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  360.931897]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  360.937439]  ? should_fail+0x22d/0xd01
[  360.941333]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  360.946439]  ? __lock_is_held+0xb5/0x140
[  360.950530]  ? __lock_is_held+0xb5/0x140
[  360.954609]  ? ___might_sleep+0x1ed/0x300
[  360.958756]  ? lock_release+0x970/0x970
[  360.962733]  ? arch_local_save_flags+0x40/0x40
[  360.967332]  ? __might_sleep+0x95/0x190
[  360.971314]  __alloc_pages_nodemask+0xa80/0xde0
[  360.976020]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  360.981043]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  360.986846]  ? kasan_check_read+0x11/0x20
[  360.991002]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  360.996279]  ? graph_lock+0x170/0x170
[  361.000081]  ? print_usage_bug+0xc0/0xc0
[  361.004144]  ? graph_lock+0x170/0x170
[  361.007941]  ? graph_lock+0x170/0x170
[  361.011737]  ? __do_page_cache_readahead+0x7ce/0x980
[  361.016855]  ? find_held_lock+0x36/0x1c0
[  361.020932]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  361.026475]  alloc_pages_current+0x10c/0x210
[  361.030891]  ? lock_downgrade+0x900/0x900
[  361.035048]  __page_cache_alloc+0x38f/0x5b0
[  361.039373]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  361.045170]  ? kasan_check_read+0x11/0x20
[  361.049323]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  361.054602]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  361.059285]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  361.064825]  ? check_preemption_disabled+0x48/0x200
[  361.069875]  filemap_fault+0x1594/0x25f0
[  361.073956]  ? __lock_page_or_retry+0xa00/0xa00
[  361.078629]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  361.084424]  ? kasan_check_read+0x11/0x20
[  361.088571]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  361.093858]  ? rcu_bh_qs+0xc0/0xc0
[  361.097408]  ? find_held_lock+0x36/0x1c0
[  361.101494]  ? filemap_map_pages+0xdea/0x1980
[  361.106000]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  361.111806]  ? find_get_pages_range_tag+0x1320/0x1320
[  361.117002]  ? rcu_bh_qs+0xc0/0xc0
[  361.120543]  ? unwind_dump+0x190/0x190
[  361.124432]  ? graph_lock+0x170/0x170
[  361.128241]  ? is_bpf_text_address+0xd3/0x170
[  361.132743]  ? __kernel_text_address+0xd/0x40
[  361.137252]  ? lock_acquire+0x1ed/0x520
[  361.141225]  ? ext4_filemap_fault+0x7a/0xad
[  361.145566]  ? lock_release+0x970/0x970
[  361.149546]  ? arch_local_save_flags+0x40/0x40
[  361.154126]  ? save_stack+0x43/0xd0
[  361.157751]  ? __kasan_slab_free+0x102/0x150
[  361.162159]  ? kasan_slab_free+0xe/0x10
[  361.166135]  ? kfree+0xcf/0x230
[  361.169417]  ? print_usage_bug+0xc0/0xc0
[  361.173481]  ? __vfs_read+0x117/0x9b0
[  361.177295]  ? down_read+0xb0/0x1d0
[  361.180918]  ? ext4_filemap_fault+0x7a/0xad
[  361.185240]  ? __down_interruptible+0x700/0x700
[  361.189926]  ext4_filemap_fault+0x82/0xad
[  361.194078]  __do_fault+0x100/0x6b0
[  361.197712]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  361.203163]  ? print_bad_pte+0x6c0/0x6c0
[  361.207224]  ? __kasan_slab_free+0x119/0x150
[  361.211636]  ? pmd_val+0x88/0x100
[  361.215090]  ? add_mm_counter_fast+0xd0/0xd0
[  361.219498]  ? pmd_val+0x88/0x100
[  361.222953]  ? add_mm_counter_fast+0xd0/0xd0
[  361.227370]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  361.232918]  __handle_mm_fault+0x3709/0x53e0
[  361.237339]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  361.242187]  ? graph_lock+0x170/0x170
[  361.245990]  ? print_usage_bug+0xc0/0xc0
[  361.250053]  ? graph_lock+0x170/0x170
[  361.253868]  ? graph_lock+0x170/0x170
[  361.257709]  ? handle_mm_fault+0x42a/0xc70
[  361.261945]  ? lock_downgrade+0x900/0x900
[  361.266095]  ? check_preemption_disabled+0x48/0x200
[  361.271117]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  361.276913]  ? kasan_check_read+0x11/0x20
[  361.281066]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  361.286347]  ? rcu_bh_qs+0xc0/0xc0
[  361.289893]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  361.295347]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  361.300895]  ? check_preemption_disabled+0x48/0x200
[  361.305919]  handle_mm_fault+0x54f/0xc70
[  361.309985]  ? __handle_mm_fault+0x53e0/0x53e0
[  361.314573]  ? find_vma+0x34/0x190
[  361.318118]  __do_page_fault+0x67d/0xed0
[  361.322193]  ? mm_fault_error+0x380/0x380
[  361.326341]  ? trace_hardirqs_off+0xb8/0x310
[  361.330756]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  361.336119]  ? trace_hardirqs_on+0x310/0x310
[  361.340531]  do_page_fault+0xf2/0x7e0
[  361.344338]  ? vmalloc_sync_all+0x30/0x30
[  361.348499]  ? error_entry+0x70/0xd0
[  361.352247]  ? trace_hardirqs_off_caller+0xbb/0x310
[  361.357261]  ? trace_hardirqs_on_caller+0xc0/0x310
[  361.362193]  ? syscall_return_slowpath+0x5e0/0x5e0
[  361.367125]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  361.371967]  ? trace_hardirqs_on_caller+0x310/0x310
[  361.376985]  ? trace_hardirqs_off+0x310/0x310
[  361.381484]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  361.386502]  ? prepare_exit_to_usermode+0x291/0x3b0
[  361.391519]  ? page_fault+0x8/0x30
[  361.395061]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  361.399910]  ? page_fault+0x8/0x30
[  361.403453]  page_fault+0x1e/0x30
[  361.406903] RIP: 0033:0x7ff58320e1fd
[  361.410621] Code: Bad RIP value.
[  361.413980] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  361.419343] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  361.426611] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  361.433884] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  361.441151] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  361.448418] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  361.455709] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  361.455774] aoe: skb alloc failure
[  361.462634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  361.462642] Call Trace:
[  361.466242] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  361.475536]  dump_stack+0x1c4/0x2b4
[  361.478094] rsyslogd cpuset=
[  361.488136]  ? dump_stack_print_info.cold.2+0x52/0x52
[  361.491735] /
[  361.494756]  warn_alloc.cold.119+0xb7/0x1bd
[  361.499913]  mems_allowed=0
[  361.501619]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  361.513677]  ? lock_downgrade+0x900/0x900
[  361.517848]  ? trace_hardirqs_off+0xb8/0x310
[  361.522263]  ? trace_hardirqs_off+0xb8/0x310
[  361.526682]  __alloc_pages_slowpath+0x2667/0x2d80
[  361.531561]  ? warn_alloc+0x120/0x120
[  361.535373]  ? warn_alloc+0x120/0x120
[  361.539196]  ? print_usage_bug+0xc0/0xc0
[  361.543257]  ? warn_alloc+0x120/0x120
[  361.547060]  ? print_usage_bug+0xc0/0xc0
[  361.551128]  ? __lock_acquire+0x7ec/0x4ec0
[  361.555366]  ? __lock_acquire+0x7ec/0x4ec0
[  361.559610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.565158]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  361.570707]  ? should_fail+0x22d/0xd01
[  361.574601]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  361.579703]  ? __lock_acquire+0x7ec/0x4ec0
[  361.583949]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  361.589053]  ? __lock_acquire+0x7ec/0x4ec0
[  361.593286]  ? should_fail+0x22d/0xd01
[  361.597187]  ? mark_held_locks+0x130/0x130
[  361.601424]  ? mark_held_locks+0x130/0x130
[  361.605666]  ? mark_held_locks+0xc7/0x130
[  361.609828]  ? print_usage_bug+0xc0/0xc0
[  361.613911]  ? graph_lock+0x170/0x170
[  361.617719]  ? print_usage_bug+0xc0/0xc0
[  361.621786]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.627321]  ? check_preemption_disabled+0x48/0x200
[  361.632332]  ? check_preemption_disabled+0x48/0x200
[  361.637382]  ? __lock_is_held+0xb5/0x140
[  361.641450]  __alloc_pages_nodemask+0xa80/0xde0
[  361.646117]  ? graph_lock+0x170/0x170
[  361.649922]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  361.654933]  ? graph_lock+0x170/0x170
[  361.658750]  ? find_held_lock+0x36/0x1c0
[  361.662825]  ? ____cache_alloc_node+0x1c7/0x1e0
[  361.667507]  ? lock_downgrade+0x900/0x900
[  361.671665]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.677213]  cache_grow_begin+0x91/0x8c0
[  361.681279]  ? do_raw_spin_unlock+0xa7/0x2f0
[  361.685700]  fallback_alloc+0x203/0x2e0
[  361.689681]  ____cache_alloc_node+0x1c7/0x1e0
[  361.694181]  kmem_cache_alloc_node+0xe3/0x730
[  361.698677]  ? ipv6_get_ifaddr+0x42e/0x620
[  361.702928]  __alloc_skb+0x119/0x770
[  361.706642]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  361.711926]  ? skb_scrub_packet+0x490/0x490
[  361.716245]  ? lock_downgrade+0x900/0x900
[  361.720406]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.725949]  ? refcount_sub_and_test_checked+0x203/0x310
[  361.731404]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  361.737007]  ? addrconf_rs_timer+0x690/0x690
[  361.741428]  ndisc_alloc_skb+0x144/0x340
[  361.745493]  ndisc_send_rs+0x331/0x6e0
[  361.749390]  addrconf_rs_timer+0x314/0x690
[  361.753632]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  361.757893]  call_timer_fn+0x272/0x920
[  361.761782]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  361.766037]  ? process_timeout+0x40/0x40
[  361.770095]  ? find_held_lock+0x36/0x1c0
[  361.774165]  ? __run_timers+0x7da/0xc70
[  361.778143]  ? _raw_spin_unlock_irq+0x27/0x80
[  361.782637]  ? _raw_spin_unlock_irq+0x27/0x80
[  361.787133]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  361.791372]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  361.795956]  ? trace_hardirqs_on+0xbd/0x310
[  361.800276]  ? kasan_check_read+0x11/0x20
[  361.804468]  ? __run_timers+0x7da/0xc70
[  361.808441]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  361.813896]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  361.818133]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  361.822374]  __run_timers+0x7e5/0xc70
[  361.826173]  ? find_held_lock+0x36/0x1c0
[  361.830249]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  361.835614]  ? _raw_spin_unlock_irq+0x27/0x80
[  361.840111]  ? _raw_spin_unlock_irq+0x27/0x80
[  361.844605]  ? lockdep_hardirqs_on+0x421/0x5c0
[  361.849190]  ? trace_hardirqs_on+0xbd/0x310
[  361.853507]  ? kasan_check_read+0x11/0x20
[  361.857668]  ? finish_task_switch+0x1f5/0x900
[  361.862168]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  361.868074]  ? compat_start_thread+0x80/0x80
[  361.872507]  ? pvclock_read_flags+0x160/0x160
[  361.877003]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.882558]  ? check_preemption_disabled+0x48/0x200
[  361.887600]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  361.893139]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  361.898421]  ? rcu_pm_notify+0xc0/0xc0
[  361.902309]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.907869]  ? check_preemption_disabled+0x48/0x200
[  361.912899]  run_timer_softirq+0x52/0xb0
[  361.916959]  ? rcu_read_lock_sched_held+0x108/0x120
[  361.921982]  __do_softirq+0x30b/0xad8
[  361.925794]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  361.930897]  ? trace_hardirqs_off+0x310/0x310
[  361.935394]  ? smpboot_thread_fn+0x334/0xa00
[  361.939805]  ? schedule+0x108/0x460
[  361.943447]  ? trace_hardirqs_off+0xb8/0x310
[  361.947877]  ? smpboot_thread_fn+0x68b/0xa00
[  361.952285]  ? trace_hardirqs_on+0x310/0x310
[  361.956699]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  361.962237]  ? check_preemption_disabled+0x48/0x200
[  361.967257]  ? takeover_tasklets+0xa90/0xa90
[  361.971687]  run_ksoftirqd+0x94/0x100
[  361.975482]  smpboot_thread_fn+0x68b/0xa00
[  361.979737]  ? sort_range+0x30/0x30
[  361.983373]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  361.988475]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  361.994040]  ? __kthread_parkme+0xfb/0x1a0
[  361.998281]  kthread+0x35a/0x420
[  362.001644]  ? sort_range+0x30/0x30
[  362.005267]  ? kthread_bind+0x40/0x40
[  362.009086]  ret_from_fork+0x3a/0x50
[  362.012813] warn_alloc_show_mem: 1 callbacks suppressed
[  362.012825] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  362.012827] Mem-Info:
[  362.012869] active_anon:49560 inactive_anon:112 isolated_anon:0
[  362.012869]  active_file:16 inactive_file:18 isolated_file:0
[  362.012869]  unevictable:0 dirty:0 writeback:0 unstable:0
[  362.012869]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  362.012869]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  362.012869]  free:13742 free_pcp:261 free_cma:0
[  362.018211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  362.025052] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  362.027446] Call Trace:
[  362.060305] Node 0 
[  362.069644]  <IRQ>
[  362.097057] 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
[  362.099610]  dump_stack+0x1c4/0x2b4
[  362.101826] lowmem_reserve[]: 0
[  362.104018]  ? dump_stack_print_info.cold.2+0x52/0x52
[  362.129496]  2819 6323
[  362.133149]  warn_alloc.cold.119+0xb7/0x1bd
[  362.136391]  6323
[  362.141575]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  362.144047] Node 0 
[  362.148362]  ? lock_downgrade+0x900/0x900
[  362.150430] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  362.155247]  ? trace_hardirqs_off+0xb8/0x310
[  362.157468] lowmem_reserve[]:
[  362.161612]  ? trace_hardirqs_off+0xb8/0x310
[  362.188493]  0
[  362.192899]  __alloc_pages_slowpath+0x2667/0x2d80
[  362.195969]  0 3503
[  362.200406]  ? warn_alloc+0x120/0x120
[  362.202157]  3503
[  362.207000]  ? warn_alloc+0x120/0x120
[  362.209213] Node 0 
[  362.213008]  ? print_usage_bug+0xc0/0xc0
[  362.215072] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  362.218847]  ? warn_alloc+0x120/0x120
[  362.221052] lowmem_reserve[]: 0
[  362.225113]  ? print_usage_bug+0xc0/0xc0
[  362.253380]  0 0
[  362.257201]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  362.260444]  0
[  362.264497]  ? ktime_get+0x2e1/0x440
[  362.271456]  ? check_preemption_disabled+0x48/0x200
[  362.273231] Node 0 
[  362.276936]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  362.281923] DMA: 
[  362.284157]  ? should_fail+0x22d/0xd01
[  362.289668] 1*4kB 
[  362.291722]  ? kasan_check_read+0x11/0x20
[  362.295603] (U) 
[  362.297753]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  362.301868] 0*8kB 0*16kB 
[  362.303858]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  362.309113] 1*32kB 
[  362.311878]  ? __lock_acquire+0x7ec/0x4ec0
[  362.316950] (U) 
[  362.319180]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  362.323392] 2*64kB 
[  362.325359]  ? should_fail+0x22d/0xd01
[  362.330441] (U) 
[  362.332680]  ? mark_held_locks+0x130/0x130
[  362.336539] 1*128kB 
[  362.338509]  ? mark_held_locks+0x130/0x130
[  362.342716] (U) 
[  362.345035]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.349247] 1*256kB 
[  362.351218]  ? graph_lock+0x170/0x170
[  362.356723] (U) 
[  362.359039]  ? mark_held_locks+0xc7/0x130
[  362.362812] 0*512kB 
[  362.364788]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  362.368904] 1*1024kB 
[  362.371222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.376208] (U) 
[  362.378614]  ? check_preemption_disabled+0x48/0x200
[  362.384123] 1*2048kB 
[  362.386094]  ? check_preemption_disabled+0x48/0x200
[  362.391085] (M) 
[  362.393492]  ? __lock_is_held+0xb5/0x140
[  362.398479] 3*4096kB 
[  362.400449]  __alloc_pages_nodemask+0xa80/0xde0
[  362.404478] (M) 
[  362.406889]  ? graph_lock+0x170/0x170
[  362.411531] = 15908kB
[  362.411539] Node 0 
[  362.413513]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  362.417282] DMA32: 4*4kB 
[  362.419694]  ? graph_lock+0x170/0x170
[  362.421905] (M) 
[  362.426920]  ? find_held_lock+0x36/0x1c0
[  362.429648] 0*8kB 
[  362.433465]  ? ____cache_alloc_node+0x1c7/0x1e0
[  362.435409] 2*16kB (M) 
[  362.439468]  ? lock_downgrade+0x900/0x900
[  362.441588] 3*32kB (UM) 
[  362.446259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.448813] 5*64kB (UM) 
[  362.452970]  cache_grow_begin+0x91/0x8c0
[  362.455609] 3*128kB (M) 
[  362.461146]  ? do_raw_spin_unlock+0xa7/0x2f0
[  362.463789] 3*256kB 
[  362.467857]  fallback_alloc+0x203/0x2e0
[  362.470497] (M) 
[  362.474899]  ____cache_alloc_node+0x1c7/0x1e0
[  362.477194] 4*512kB 
[  362.481161]  kmem_cache_alloc_node+0xe3/0x730
[  362.483110] (UM) 
[  362.487600]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  362.489900] 3*1024kB 
[  362.494388]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  362.496421] (UM) 3*2048kB 
[  362.501531]  __alloc_skb+0x119/0x770
[  362.503913] (M) 
[  362.508492]  ? calc_wheel_index+0x220/0x220
[  362.511314] 3*4096kB 
[  362.515019]  ? skb_scrub_packet+0x490/0x490
[  362.516974] (M) 
[  362.521294]  ? vprintk_default+0x28/0x30
[  362.523678] = 25168kB
[  362.527986]  ? vprintk_func+0x85/0x181
[  362.529943] Node 0 
[  362.533993]  ? printk+0xa7/0xcf
[  362.536385] Normal: 
[  362.540266]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  362.542478] 923*4kB 
[  362.545773]  new_skb+0x26/0x1c0
[  362.548061] (UMEH) 
[  362.552810]  aoecmd_cfg+0x279/0x7f0
[  362.555114] 393*8kB 
[  362.558385]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  362.560596] (UMEH) 
[  362.564217]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.566510] 158*16kB (UME) 
[  362.570855]  ? check_preemption_disabled+0x48/0x200
[  362.573064] 35*32kB (UME) 
[  362.578597]  ? check_preemption_disabled+0x48/0x200
[  362.581501] 2*64kB (MH) 
[  362.586527]  ? __lock_is_held+0xb5/0x140
[  362.589337] 2*128kB (UH) 
[  362.594364]  discover_timer+0x50/0x60
[  362.597006] 2*256kB (UH) 
[  362.601071]  call_timer_fn+0x272/0x920
[  362.603815] 3*512kB (UH) 
[  362.607623]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  362.610357] 1*1024kB 
[  362.614237]  ? process_timeout+0x40/0x40
[  362.616968] (U) 
[  362.621804]  ? find_held_lock+0x36/0x1c0
[  362.624193] 0*2048kB 
[  362.628247]  ? mark_held_locks+0xc7/0x130
[  362.630198] 0*4096kB 
[  362.634252]  ? _raw_spin_unlock_irq+0x27/0x80
[  362.636636] = 13940kB
[  362.640776]  ? _raw_spin_unlock_irq+0x27/0x80
[  362.643166] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  362.647637]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  362.647653]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  362.650047] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  362.654529]  ? trace_hardirqs_on+0xbd/0x310
[  362.663336] 153 total pagecache pages
[  362.668167]  ? kasan_check_read+0x11/0x20
[  362.672729] 0 pages in swap cache
[  362.681290]  ? __run_timers+0x7da/0xc70
[  362.685589] Swap cache stats: add 0, delete 0, find 0/0
[  362.689376]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  362.689402]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  362.693520] Free swap  = 0kB
[  362.696968]  __run_timers+0x7e5/0xc70
[  362.700915] Total swap = 0kB
[  362.706279]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  362.711697] 1965979 pages RAM
[  362.716532]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  362.719564] 0 pages HighMem/MovableOnly
[  362.719572] 342307 pages reserved
[  362.723365]  ? graph_lock+0x170/0x170
[  362.726367] 0 pages cma reserved
[  362.731720]  ? print_usage_bug+0xc0/0xc0
[  362.734898] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  362.739805]  ? lock_release+0x970/0x970
[  362.739821]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  362.743981] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  362.747229]  ? find_held_lock+0x36/0x1c0
[  362.751011] ksoftirqd/1 cpuset=
[  362.754369]  ? graph_lock+0x170/0x170
[  362.758408] /
[  362.764902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.768856]  mems_allowed=0
[  362.774040]  ? check_preemption_disabled+0x48/0x200
[  362.810576]  ? __lock_is_held+0xb5/0x140
[  362.814639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.820174]  ? check_preemption_disabled+0x48/0x200
[  362.825202]  run_timer_softirq+0x52/0xb0
[  362.829266]  ? rcu_read_lock_sched_held+0x108/0x120
[  362.834287]  __do_softirq+0x30b/0xad8
[  362.838103]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  362.843216]  ? pvclock_read_flags+0x160/0x160
[  362.847710]  ? lapic_next_event+0x5a/0x90
[  362.851884]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.857416]  ? check_preemption_disabled+0x48/0x200
[  362.862440]  ? check_preemption_disabled+0x48/0x200
[  362.867479]  ? kvm_clock_read+0x18/0x30
[  362.871455]  ? kvm_sched_clock_read+0x9/0x20
[  362.875875]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  362.881410]  ? check_preemption_disabled+0x48/0x200
[  362.886440]  irq_exit+0x17f/0x1c0
[  362.889895]  smp_apic_timer_interrupt+0x1cb/0x760
[  362.894739]  ? smp_call_function_single_interrupt+0x650/0x650
[  362.900624]  ? interrupt_entry+0xb5/0xf0
[  362.904685]  ? trace_hardirqs_off_caller+0xbb/0x310
[  362.909705]  ? trace_hardirqs_off_caller+0xbb/0x310
[  362.914724]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  362.919570]  ? trace_hardirqs_on_caller+0x310/0x310
[  362.924595]  ? trace_hardirqs_on_caller+0x310/0x310
[  362.929609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.935146]  ? check_preemption_disabled+0x48/0x200
[  362.940163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.945709]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  362.950560]  apic_timer_interrupt+0xf/0x20
[  362.954793]  </IRQ>
[  362.957034] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  362.961884] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  362.980781] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  362.988493] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  362.995762] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  363.003028] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  363.010298] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  363.017570] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  363.024876]  ? css_next_child+0xcf/0x620
[  363.028944]  ? css_next_child+0x29d/0x620
[  363.033102]  ? css_next_child+0x2a2/0x620
[  363.037255]  ? cgroup_mount+0xb70/0xb70
[  363.041231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.046768]  ? check_preemption_disabled+0x48/0x200
[  363.051782]  ? check_preemption_disabled+0x48/0x200
[  363.056810]  ? __lock_is_held+0xb5/0x140
[  363.060899]  css_next_descendant_pre+0x6a/0x190
[  363.065574]  mem_cgroup_iter+0x42f/0x1160
[  363.069733]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  363.074489]  ? kasan_check_read+0x11/0x20
[  363.078638]  ? mem_cgroup_protected+0xdb/0xa60
[  363.083225]  ? shrink_slab+0xfa/0x8c0
[  363.087027]  ? shrink_active_list+0x1c20/0x1c20
[  363.091697]  ? mem_cgroup_from_id+0x30/0x30
[  363.096023]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  363.101648]  ? graph_lock+0x170/0x170
[  363.105447]  ? mem_cgroup_charge_statistics+0x780/0x780
[  363.110851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.116403]  ? print_usage_bug+0xc0/0xc0
[  363.120479]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  363.126026]  shrink_node+0x516/0x16b0
[  363.129832]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  363.135155]  ? shrink_node_memcg+0x18e0/0x18e0
[  363.139747]  ? kvm_clock_read+0x18/0x30
[  363.143721]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  363.148746]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  363.153244]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  363.158782]  ? __cpuset_node_allowed+0x19b/0x660
[  363.163535]  ? mark_held_locks+0x130/0x130
[  363.167770]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  363.173498]  do_try_to_free_pages+0x3e7/0x1290
[  363.178101]  ? shrink_node+0x16b0/0x16b0
[  363.182163]  ? __lock_is_held+0xb5/0x140
[  363.186239]  try_to_free_pages+0x4d0/0xb90
[  363.190479]  ? do_try_to_free_pages+0x1290/0x1290
[  363.195323]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.200883]  ? lock_acquire+0x1ed/0x520
[  363.204872]  ? set_page_refcounted+0x280/0x280
[  363.209459]  ? lock_release+0x970/0x970
[  363.213439]  ? ___might_sleep+0x1ed/0x300
[  363.217588]  ? arch_local_save_flags+0x40/0x40
[  363.222186]  __alloc_pages_slowpath+0x993/0x2d80
[  363.226972]  ? warn_alloc+0x120/0x120
[  363.230773]  ? __radix_tree_lookup+0x4c0/0x4c0
[  363.235372]  ? find_get_entry+0x2f2/0xc40
[  363.239528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.245066]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  363.249998]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  363.255537]  ? should_fail+0x22d/0xd01
[  363.259432]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  363.264538]  ? __lock_is_held+0xb5/0x140
[  363.268626]  ? __lock_is_held+0xb5/0x140
[  363.272749]  ? ___might_sleep+0x1ed/0x300
[  363.276897]  ? lock_release+0x970/0x970
[  363.280881]  ? arch_local_save_flags+0x40/0x40
[  363.285480]  ? __might_sleep+0x95/0x190
[  363.289478]  __alloc_pages_nodemask+0xa80/0xde0
[  363.294156]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  363.299178]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  363.304972]  ? kasan_check_read+0x11/0x20
[  363.309123]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  363.314407]  ? graph_lock+0x170/0x170
[  363.318210]  ? print_usage_bug+0xc0/0xc0
[  363.322274]  ? graph_lock+0x170/0x170
[  363.326075]  ? graph_lock+0x170/0x170
[  363.329886]  ? __do_page_cache_readahead+0x7ce/0x980
[  363.334995]  ? find_held_lock+0x36/0x1c0
[  363.339063]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  363.344607]  alloc_pages_current+0x10c/0x210
[  363.349014]  ? lock_downgrade+0x900/0x900
[  363.353167]  __page_cache_alloc+0x38f/0x5b0
[  363.357488]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  363.363283]  ? kasan_check_read+0x11/0x20
[  363.367521]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  363.372801]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  363.377471]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  363.383006]  ? check_preemption_disabled+0x48/0x200
[  363.388048]  filemap_fault+0x1594/0x25f0
[  363.392127]  ? __lock_page_or_retry+0xa00/0xa00
[  363.396814]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  363.402619]  ? kasan_check_read+0x11/0x20
[  363.406767]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  363.412043]  ? rcu_bh_qs+0xc0/0xc0
[  363.415585]  ? find_held_lock+0x36/0x1c0
[  363.419671]  ? filemap_map_pages+0xdea/0x1980
[  363.424180]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  363.430013]  ? find_get_pages_range_tag+0x1320/0x1320
[  363.435201]  ? rcu_bh_qs+0xc0/0xc0
[  363.438742]  ? unwind_dump+0x190/0x190
[  363.442629]  ? graph_lock+0x170/0x170
[  363.446434]  ? is_bpf_text_address+0xd3/0x170
[  363.450951]  ? __kernel_text_address+0xd/0x40
[  363.455458]  ? lock_acquire+0x1ed/0x520
[  363.459435]  ? ext4_filemap_fault+0x7a/0xad
[  363.463760]  ? lock_release+0x970/0x970
[  363.467737]  ? arch_local_save_flags+0x40/0x40
[  363.472319]  ? save_stack+0x43/0xd0
[  363.475941]  ? __kasan_slab_free+0x102/0x150
[  363.480349]  ? kasan_slab_free+0xe/0x10
[  363.484320]  ? kfree+0xcf/0x230
[  363.487598]  ? print_usage_bug+0xc0/0xc0
[  363.491660]  ? __vfs_read+0x117/0x9b0
[  363.495471]  ? down_read+0xb0/0x1d0
[  363.499098]  ? ext4_filemap_fault+0x7a/0xad
[  363.503423]  ? __down_interruptible+0x700/0x700
[  363.508115]  ext4_filemap_fault+0x82/0xad
[  363.512280]  __do_fault+0x100/0x6b0
[  363.515909]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  363.521365]  ? print_bad_pte+0x6c0/0x6c0
[  363.525427]  ? __kasan_slab_free+0x119/0x150
[  363.529846]  ? pmd_val+0x88/0x100
[  363.533304]  ? add_mm_counter_fast+0xd0/0xd0
[  363.537712]  ? pmd_val+0x88/0x100
[  363.541171]  ? add_mm_counter_fast+0xd0/0xd0
[  363.545582]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  363.551128]  __handle_mm_fault+0x3709/0x53e0
[  363.555549]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  363.560390]  ? graph_lock+0x170/0x170
[  363.564190]  ? print_usage_bug+0xc0/0xc0
[  363.568253]  ? graph_lock+0x170/0x170
[  363.572053]  ? graph_lock+0x170/0x170
[  363.575884]  ? handle_mm_fault+0x42a/0xc70
[  363.580124]  ? lock_downgrade+0x900/0x900
[  363.584271]  ? check_preemption_disabled+0x48/0x200
[  363.589300]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  363.595095]  ? kasan_check_read+0x11/0x20
[  363.599246]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  363.604538]  ? rcu_bh_qs+0xc0/0xc0
[  363.608083]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  363.613532]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  363.619066]  ? check_preemption_disabled+0x48/0x200
[  363.624091]  handle_mm_fault+0x54f/0xc70
[  363.628157]  ? __handle_mm_fault+0x53e0/0x53e0
[  363.632741]  ? find_vma+0x34/0x190
[  363.636292]  __do_page_fault+0x67d/0xed0
[  363.640360]  ? mm_fault_error+0x380/0x380
[  363.644522]  ? trace_hardirqs_off+0xb8/0x310
[  363.648931]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  363.654310]  ? trace_hardirqs_on+0x310/0x310
[  363.658752]  do_page_fault+0xf2/0x7e0
[  363.662555]  ? vmalloc_sync_all+0x30/0x30
[  363.666703]  ? error_entry+0x70/0xd0
[  363.670443]  ? trace_hardirqs_off_caller+0xbb/0x310
[  363.675459]  ? trace_hardirqs_on_caller+0xc0/0x310
[  363.680391]  ? syscall_return_slowpath+0x5e0/0x5e0
[  363.685317]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  363.690158]  ? trace_hardirqs_on_caller+0x310/0x310
[  363.695171]  ? trace_hardirqs_off+0x310/0x310
[  363.699683]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  363.704704]  ? prepare_exit_to_usermode+0x291/0x3b0
[  363.709717]  ? page_fault+0x8/0x30
[  363.713260]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  363.718105]  ? page_fault+0x8/0x30
[  363.721648]  page_fault+0x1e/0x30
[  363.725097] RIP: 0033:0x7ff58320e1fd
[  363.728815] Code: Bad RIP value.
[  363.732184] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  363.738017] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  363.745283] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  363.752550] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  363.759815] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  363.767089] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  363.774385] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  363.774448] aoe: skb alloc failure
[  363.781310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  363.781319] Call Trace:
[  363.784919] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  363.794205]  dump_stack+0x1c4/0x2b4
[  363.796766] rsyslogd cpuset=
[  363.806811]  ? dump_stack_print_info.cold.2+0x52/0x52
[  363.810413] /
[  363.813437]  warn_alloc.cold.119+0xb7/0x1bd
[  363.818681]  mems_allowed=0
[  363.820396]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  363.832461]  ? lock_downgrade+0x900/0x900
[  363.836617]  ? trace_hardirqs_off+0xb8/0x310
[  363.841031]  ? trace_hardirqs_off+0xb8/0x310
[  363.845448]  __alloc_pages_slowpath+0x2667/0x2d80
[  363.850327]  ? warn_alloc+0x120/0x120
[  363.854134]  ? warn_alloc+0x120/0x120
[  363.857941]  ? print_usage_bug+0xc0/0xc0
[  363.862003]  ? warn_alloc+0x120/0x120
[  363.866253]  ? print_usage_bug+0xc0/0xc0
[  363.870318]  ? mark_held_locks+0x130/0x130
[  363.874551]  ? should_fail+0x22d/0xd01
[  363.878441]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  363.883979]  ? should_fail+0x22d/0xd01
[  363.887872]  ? __lock_acquire+0x7ec/0x4ec0
[  363.892115]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  363.897222]  ? __lock_acquire+0x7ec/0x4ec0
[  363.901463]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  363.906567]  ? __lock_acquire+0x7ec/0x4ec0
[  363.910799]  ? should_fail+0x22d/0xd01
[  363.914700]  ? mark_held_locks+0x130/0x130
[  363.918945]  ? mark_held_locks+0x130/0x130
[  363.923188]  ? graph_lock+0x170/0x170
[  363.926990]  ? print_usage_bug+0xc0/0xc0
[  363.931058]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.936598]  ? check_preemption_disabled+0x48/0x200
[  363.941615]  ? check_preemption_disabled+0x48/0x200
[  363.946645]  ? __lock_is_held+0xb5/0x140
[  363.950719]  __alloc_pages_nodemask+0xa80/0xde0
[  363.955396]  ? graph_lock+0x170/0x170
[  363.959203]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  363.964219]  ? graph_lock+0x170/0x170
[  363.968030]  ? find_held_lock+0x36/0x1c0
[  363.972102]  ? ____cache_alloc_node+0x1c7/0x1e0
[  363.976775]  ? lock_downgrade+0x900/0x900
[  363.980933]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.986476]  cache_grow_begin+0x91/0x8c0
[  363.990541]  ? do_raw_spin_unlock+0xa7/0x2f0
[  363.994959]  fallback_alloc+0x203/0x2e0
[  363.998946]  ____cache_alloc_node+0x1c7/0x1e0
[  364.003463]  kmem_cache_alloc_node+0xe3/0x730
[  364.007977]  ? ipv6_get_ifaddr+0x42e/0x620
[  364.012223]  __alloc_skb+0x119/0x770
[  364.015945]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  364.021230]  ? skb_scrub_packet+0x490/0x490
[  364.025559]  ? lock_downgrade+0x900/0x900
[  364.029720]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.035268]  ? refcount_sub_and_test_checked+0x203/0x310
[  364.040742]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  364.046192]  ? addrconf_rs_timer+0x690/0x690
[  364.050611]  ndisc_alloc_skb+0x144/0x340
[  364.054682]  ndisc_send_rs+0x331/0x6e0
[  364.058588]  addrconf_rs_timer+0x314/0x690
[  364.062830]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  364.067117]  call_timer_fn+0x272/0x920
[  364.071002]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  364.075237]  ? process_timeout+0x40/0x40
[  364.079299]  ? find_held_lock+0x36/0x1c0
[  364.083379]  ? __run_timers+0x7da/0xc70
[  364.087356]  ? _raw_spin_unlock_irq+0x27/0x80
[  364.091864]  ? _raw_spin_unlock_irq+0x27/0x80
[  364.096359]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  364.100600]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  364.105187]  ? trace_hardirqs_on+0xbd/0x310
[  364.109508]  ? kasan_check_read+0x11/0x20
[  364.113659]  ? __run_timers+0x7da/0xc70
[  364.117638]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  364.123099]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  364.127334]  __run_timers+0x7e5/0xc70
[  364.131135]  ? find_held_lock+0x36/0x1c0
[  364.135227]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  364.140594]  ? _raw_spin_unlock_irq+0x27/0x80
[  364.145090]  ? _raw_spin_unlock_irq+0x27/0x80
[  364.149585]  ? lockdep_hardirqs_on+0x421/0x5c0
[  364.154183]  ? trace_hardirqs_on+0xbd/0x310
[  364.158501]  ? kasan_check_read+0x11/0x20
[  364.162653]  ? finish_task_switch+0x1f5/0x900
[  364.167148]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  364.172599]  ? compat_start_thread+0x80/0x80
[  364.177032]  ? pvclock_read_flags+0x160/0x160
[  364.181528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.187068]  ? check_preemption_disabled+0x48/0x200
[  364.192093]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  364.197633]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  364.202914]  ? rcu_pm_notify+0xc0/0xc0
[  364.206804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.212341]  ? check_preemption_disabled+0x48/0x200
[  364.217374]  run_timer_softirq+0x52/0xb0
[  364.221436]  ? rcu_read_lock_sched_held+0x108/0x120
[  364.226455]  __do_softirq+0x30b/0xad8
[  364.230294]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  364.235406]  ? trace_hardirqs_off+0x310/0x310
[  364.239902]  ? smpboot_thread_fn+0x334/0xa00
[  364.244312]  ? schedule+0x108/0x460
[  364.247959]  ? trace_hardirqs_off+0xb8/0x310
[  364.252389]  ? smpboot_thread_fn+0x68b/0xa00
[  364.256798]  ? trace_hardirqs_on+0x310/0x310
[  364.261210]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  364.266746]  ? check_preemption_disabled+0x48/0x200
[  364.271768]  ? takeover_tasklets+0xa90/0xa90
[  364.276181]  run_ksoftirqd+0x94/0x100
[  364.279984]  smpboot_thread_fn+0x68b/0xa00
[  364.284220]  ? sort_range+0x30/0x30
[  364.287858]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  364.292966]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  364.298504]  ? __kthread_parkme+0xfb/0x1a0
[  364.302746]  kthread+0x35a/0x420
[  364.306111]  ? sort_range+0x30/0x30
[  364.309735]  ? kthread_bind+0x40/0x40
[  364.313538]  ret_from_fork+0x3a/0x50
[  364.317267] warn_alloc_show_mem: 1 callbacks suppressed
[  364.317279] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  364.317281] Mem-Info:
[  364.317312] active_anon:49560 inactive_anon:112 isolated_anon:0
[  364.317312]  active_file:16 inactive_file:18 isolated_file:0
[  364.317312]  unevictable:0 dirty:0 writeback:0 unstable:0
[  364.317312]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  364.317312]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  364.317312]  free:13742 free_pcp:261 free_cma:0
[  364.322654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  364.329496] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  364.331901] Call Trace:
[  364.364768] Node 0 
[  364.374108]  <IRQ>
[  364.401525] 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
[  364.404080]  dump_stack+0x1c4/0x2b4
[  364.406290] lowmem_reserve[]:
[  364.408438]  ? dump_stack_print_info.cold.2+0x52/0x52
[  364.433917]  0
[  364.437550]  warn_alloc.cold.119+0xb7/0x1bd
[  364.440631]  2819
[  364.445817]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  364.447601]  6323
[  364.451939]  ? lock_downgrade+0x900/0x900
[  364.453973]  6323
[  364.458821]  ? trace_hardirqs_off+0xb8/0x310
[  364.460861] Node 0 
[  364.465015]  ? trace_hardirqs_off+0xb8/0x310
[  364.467080] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  364.471459]  __alloc_pages_slowpath+0x2667/0x2d80
[  364.473657] lowmem_reserve[]: 0
[  364.478089]  ? warn_alloc+0x120/0x120
[  364.504927]  0
[  364.509762]  ? warn_alloc+0x120/0x120
[  364.513011]  3503
[  364.516806]  ? print_usage_bug+0xc0/0xc0
[  364.518580]  3503
[  364.522378]  ? warn_alloc+0x120/0x120
[  364.522393]  ? print_usage_bug+0xc0/0xc0
[  364.524436] Node 0 
[  364.528493]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  364.530553] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  364.534323]  ? ktime_get+0x2e1/0x440
[  364.538366] lowmem_reserve[]:
[  364.540592]  ? check_preemption_disabled+0x48/0x200
[  364.545581]  0
[  364.573867]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  364.577579]  0
[  364.580679]  ? should_fail+0x22d/0xd01
[  364.585661]  0 0
[  364.587467]  ? kasan_check_read+0x11/0x20
[  364.594771]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  364.598628] Node 0 
[  364.600598]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  364.604719] DMA: 
[  364.609985]  ? __lock_acquire+0x7ec/0x4ec0
[  364.612199] 1*4kB 
[  364.617295]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  364.619333] (U) 
[  364.623559]  ? should_fail+0x22d/0xd01
[  364.625682] 0*8kB 
[  364.630792]  ? mark_held_locks+0x130/0x130
[  364.632739] 0*16kB 
[  364.636618]  ? mark_held_locks+0x130/0x130
[  364.638740] 1*32kB (U) 
[  364.642974]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.645181] 2*64kB (U) 
[  364.649419]  ? graph_lock+0x170/0x170
[  364.651980] 1*128kB 
[  364.657505]  ? mark_held_locks+0xc7/0x130
[  364.660068] (U) 
[  364.663876]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  364.666166] 1*256kB 
[  364.670303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.672251] (U) 
[  364.677261]  ? check_preemption_disabled+0x48/0x200
[  364.679554] 0*512kB 1*1024kB 
[  364.685094]  ? check_preemption_disabled+0x48/0x200
[  364.687050] (U) 
[  364.692066]  ? __lock_is_held+0xb5/0x140
[  364.695145] 1*2048kB 
[  364.700157]  __alloc_pages_nodemask+0xa80/0xde0
[  364.702106] (M) 
[  364.706155]  ? graph_lock+0x170/0x170
[  364.708544] 3*4096kB 
[  364.713207]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  364.715155] (M) 
[  364.718946]  ? graph_lock+0x170/0x170
[  364.721325] = 15908kB
[  364.721334] Node 0 
[  364.726348]  ? find_held_lock+0x36/0x1c0
[  364.728293] DMA32: 
[  364.732095]  ? ____cache_alloc_node+0x1c7/0x1e0
[  364.734476] 4*4kB 
[  364.736710]  ? lock_downgrade+0x900/0x900
[  364.740739] (M) 0*8kB 
[  364.742985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.747632] 2*16kB 
[  364.749795]  cache_grow_begin+0x91/0x8c0
[  364.753916] (M) 
[  364.756409]  ? do_raw_spin_unlock+0xa7/0x2f0
[  364.761918] 3*32kB 
[  364.764149]  fallback_alloc+0x203/0x2e0
[  364.768179] (UM) 
[  364.770149]  ____cache_alloc_node+0x1c7/0x1e0
[  364.774529] 5*64kB 
[  364.776757]  kmem_cache_alloc_node+0xe3/0x730
[  364.780703] (UM) 
[  364.782763]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  364.787224] 3*128kB (M) 
[  364.789465]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  364.793932] 3*256kB (M) 
[  364.796000]  __alloc_skb+0x119/0x770
[  364.801076] 4*512kB 
[  364.803745]  ? calc_wheel_index+0x220/0x220
[  364.808299] (UM) 
[  364.810967]  ? skb_scrub_packet+0x490/0x490
[  364.814653] 3*1024kB 
[  364.816980]  ? vprintk_default+0x28/0x30
[  364.821271] (UM) 
[  364.823328]  ? vprintk_func+0x85/0x181
[  364.827625] 3*2048kB 
[  364.830028]  ? printk+0xa7/0xcf
[  364.834057] (M) 3*4096kB 
[  364.836119]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  364.839976] (M) = 25168kB
[  364.842402]  new_skb+0x26/0x1c0
[  364.845650] Node 0 
[  364.848399]  aoecmd_cfg+0x279/0x7f0
[  364.853132] Normal: 
[  364.855888]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  364.859142] 923*4kB 
[  364.861381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.864979] (UMEH) 
[  364.867297]  ? check_preemption_disabled+0x48/0x200
[  364.871590] 393*8kB (UMEH) 
[  364.873914]  ? check_preemption_disabled+0x48/0x200
[  364.879425] 158*16kB 
[  364.881661]  ? __lock_is_held+0xb5/0x140
[  364.886634] (UME) 35*32kB 
[  364.889591]  discover_timer+0x50/0x60
[  364.894577] (UME) 
[  364.896981]  call_timer_fn+0x272/0x920
[  364.901017] 2*64kB 
[  364.903867]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  364.907650] (MH) 
[  364.909796]  ? process_timeout+0x40/0x40
[  364.913650] 2*128kB (UH) 
[  364.915890]  ? find_held_lock+0x36/0x1c0
[  364.920711] 2*256kB 
[  364.922771]  ? mark_held_locks+0xc7/0x130
[  364.926802] (UH) 
[  364.929560]  ? _raw_spin_unlock_irq+0x27/0x80
[  364.933623] 3*512kB 
[  364.935938]  ? _raw_spin_unlock_irq+0x27/0x80
[  364.940062] (UH) 
[  364.942119]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  364.946594] 1*1024kB (U) 
[  364.948951]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  364.953418] 0*2048kB 0*4096kB 
[  364.955486]  ? trace_hardirqs_on+0xbd/0x310
[  364.960303] = 13940kB
[  364.963049]  ? kasan_check_read+0x11/0x20
[  364.967610] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  364.970808]  ? __run_timers+0x7da/0xc70
[  364.975108] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  364.977509]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  364.981632] 153 total pagecache pages
[  364.990467]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  364.994412] 0 pages in swap cache
[  365.002975]  __run_timers+0x7e5/0xc70
[  365.008395] Swap cache stats: add 0, delete 0, find 0/0
[  365.008404] Free swap  = 0kB
[  365.012207]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  365.017013] Total swap = 0kB
[  365.020459]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  365.024234] 1965979 pages RAM
[  365.029588]  ? graph_lock+0x170/0x170
[  365.032577] 0 pages HighMem/MovableOnly
[  365.032585] 342307 pages reserved
[  365.037943]  ? print_usage_bug+0xc0/0xc0
[  365.040934] 0 pages cma reserved
[  365.041018] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  365.045947]  ? lock_release+0x970/0x970
[  365.045963]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  365.045983]  ? find_held_lock+0x36/0x1c0
[  365.049129] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  365.052875]  ? graph_lock+0x170/0x170
[  365.056819] ksoftirqd/1 cpuset=
[  365.060276]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.064311] /
[  365.067671]  ? check_preemption_disabled+0x48/0x200
[  365.074138]  mems_allowed=0
[  365.078109]  ? __lock_is_held+0xb5/0x140
[  365.123847]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.129391]  ? check_preemption_disabled+0x48/0x200
[  365.134417]  run_timer_softirq+0x52/0xb0
[  365.138479]  ? rcu_read_lock_sched_held+0x108/0x120
[  365.143498]  __do_softirq+0x30b/0xad8
[  365.147311]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  365.152420]  ? pvclock_read_flags+0x160/0x160
[  365.156914]  ? lapic_next_event+0x5a/0x90
[  365.161065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.166601]  ? check_preemption_disabled+0x48/0x200
[  365.171616]  ? check_preemption_disabled+0x48/0x200
[  365.176635]  ? kvm_clock_read+0x18/0x30
[  365.180610]  ? kvm_sched_clock_read+0x9/0x20
[  365.185023]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.190556]  ? check_preemption_disabled+0x48/0x200
[  365.195584]  irq_exit+0x17f/0x1c0
[  365.199042]  smp_apic_timer_interrupt+0x1cb/0x760
[  365.203897]  ? smp_call_function_single_interrupt+0x650/0x650
[  365.209782]  ? interrupt_entry+0xb5/0xf0
[  365.213852]  ? trace_hardirqs_off_caller+0xbb/0x310
[  365.218879]  ? trace_hardirqs_off_caller+0xbb/0x310
[  365.223902]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  365.228747]  ? trace_hardirqs_on_caller+0x310/0x310
[  365.233766]  ? trace_hardirqs_on_caller+0x310/0x310
[  365.238783]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.244320]  ? check_preemption_disabled+0x48/0x200
[  365.249339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.254889]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  365.259745]  apic_timer_interrupt+0xf/0x20
[  365.263975]  </IRQ>
[  365.266214] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  365.271055] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  365.289953] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  365.297662] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  365.304931] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  365.312195] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  365.319462] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  365.326728] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  365.334010]  ? css_next_child+0xcf/0x620
[  365.338074]  ? css_next_child+0x29d/0x620
[  365.342228]  ? css_next_child+0x2a2/0x620
[  365.346383]  ? cgroup_mount+0xb70/0xb70
[  365.350374]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.355909]  ? check_preemption_disabled+0x48/0x200
[  365.360921]  ? check_preemption_disabled+0x48/0x200
[  365.365946]  ? __lock_is_held+0xb5/0x140
[  365.370029]  css_next_descendant_pre+0x6a/0x190
[  365.374702]  mem_cgroup_iter+0x42f/0x1160
[  365.378874]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  365.383632]  ? kasan_check_read+0x11/0x20
[  365.387781]  ? mem_cgroup_protected+0xdb/0xa60
[  365.392367]  ? shrink_slab+0xfa/0x8c0
[  365.396173]  ? shrink_active_list+0x1c20/0x1c20
[  365.400850]  ? mem_cgroup_from_id+0x30/0x30
[  365.405183]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  365.410805]  ? graph_lock+0x170/0x170
[  365.414609]  ? mem_cgroup_charge_statistics+0x780/0x780
[  365.419974]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.425519]  ? print_usage_bug+0xc0/0xc0
[  365.429591]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.435138]  shrink_node+0x516/0x16b0
[  365.438938]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  365.444241]  ? shrink_node_memcg+0x18e0/0x18e0
[  365.448832]  ? kvm_clock_read+0x18/0x30
[  365.452816]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  365.457857]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  365.462364]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  365.467906]  ? __cpuset_node_allowed+0x19b/0x660
[  365.472662]  ? mark_held_locks+0x130/0x130
[  365.476902]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  365.482623]  do_try_to_free_pages+0x3e7/0x1290
[  365.487223]  ? shrink_node+0x16b0/0x16b0
[  365.491287]  ? __lock_is_held+0xb5/0x140
[  365.495364]  try_to_free_pages+0x4d0/0xb90
[  365.499608]  ? do_try_to_free_pages+0x1290/0x1290
[  365.504448]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.509997]  ? lock_acquire+0x1ed/0x520
[  365.513975]  ? set_page_refcounted+0x280/0x280
[  365.518562]  ? lock_release+0x970/0x970
[  365.522544]  ? ___might_sleep+0x1ed/0x300
[  365.526695]  ? arch_local_save_flags+0x40/0x40
[  365.531313]  __alloc_pages_slowpath+0x993/0x2d80
[  365.536117]  ? warn_alloc+0x120/0x120
[  365.539922]  ? __radix_tree_lookup+0x4c0/0x4c0
[  365.544518]  ? find_get_entry+0x2f2/0xc40
[  365.548694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.554267]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  365.559195]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.564744]  ? should_fail+0x22d/0xd01
[  365.568637]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  365.573737]  ? __lock_is_held+0xb5/0x140
[  365.577826]  ? __lock_is_held+0xb5/0x140
[  365.581916]  ? ___might_sleep+0x1ed/0x300
[  365.586059]  ? lock_release+0x970/0x970
[  365.590038]  ? arch_local_save_flags+0x40/0x40
[  365.594632]  ? __might_sleep+0x95/0x190
[  365.598614]  __alloc_pages_nodemask+0xa80/0xde0
[  365.603293]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  365.608313]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  365.614110]  ? kasan_check_read+0x11/0x20
[  365.618260]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  365.623538]  ? graph_lock+0x170/0x170
[  365.627339]  ? print_usage_bug+0xc0/0xc0
[  365.631405]  ? graph_lock+0x170/0x170
[  365.635202]  ? graph_lock+0x170/0x170
[  365.639001]  ? __do_page_cache_readahead+0x7ce/0x980
[  365.644109]  ? find_held_lock+0x36/0x1c0
[  365.648174]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  365.653715]  alloc_pages_current+0x10c/0x210
[  365.658123]  ? lock_downgrade+0x900/0x900
[  365.662277]  __page_cache_alloc+0x38f/0x5b0
[  365.666597]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  365.672394]  ? kasan_check_read+0x11/0x20
[  365.676540]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  365.681821]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  365.686516]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.692055]  ? check_preemption_disabled+0x48/0x200
[  365.697081]  filemap_fault+0x1594/0x25f0
[  365.701161]  ? __lock_page_or_retry+0xa00/0xa00
[  365.705885]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  365.711696]  ? kasan_check_read+0x11/0x20
[  365.715855]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  365.721140]  ? rcu_bh_qs+0xc0/0xc0
[  365.724687]  ? find_held_lock+0x36/0x1c0
[  365.728757]  ? filemap_map_pages+0xdea/0x1980
[  365.733707]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  365.739514]  ? find_get_pages_range_tag+0x1320/0x1320
[  365.744702]  ? rcu_bh_qs+0xc0/0xc0
[  365.748241]  ? unwind_dump+0x190/0x190
[  365.752135]  ? graph_lock+0x170/0x170
[  365.755942]  ? is_bpf_text_address+0xd3/0x170
[  365.760462]  ? __kernel_text_address+0xd/0x40
[  365.764969]  ? lock_acquire+0x1ed/0x520
[  365.768946]  ? ext4_filemap_fault+0x7a/0xad
[  365.773277]  ? lock_release+0x970/0x970
[  365.777250]  ? arch_local_save_flags+0x40/0x40
[  365.781833]  ? save_stack+0x43/0xd0
[  365.785473]  ? __kasan_slab_free+0x102/0x150
[  365.789882]  ? kasan_slab_free+0xe/0x10
[  365.793872]  ? kfree+0xcf/0x230
[  365.797158]  ? print_usage_bug+0xc0/0xc0
[  365.801221]  ? __vfs_read+0x117/0x9b0
[  365.805032]  ? down_read+0xb0/0x1d0
[  365.808656]  ? ext4_filemap_fault+0x7a/0xad
[  365.812990]  ? __down_interruptible+0x700/0x700
[  365.817682]  ext4_filemap_fault+0x82/0xad
[  365.822251]  __do_fault+0x100/0x6b0
[  365.825890]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  365.831340]  ? print_bad_pte+0x6c0/0x6c0
[  365.835406]  ? __kasan_slab_free+0x119/0x150
[  365.839820]  ? pmd_val+0x88/0x100
[  365.843281]  ? add_mm_counter_fast+0xd0/0xd0
[  365.847689]  ? pmd_val+0x88/0x100
[  365.851145]  ? add_mm_counter_fast+0xd0/0xd0
[  365.855607]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.861149]  __handle_mm_fault+0x3709/0x53e0
[  365.865743]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  365.870588]  ? graph_lock+0x170/0x170
[  365.874390]  ? print_usage_bug+0xc0/0xc0
[  365.878456]  ? graph_lock+0x170/0x170
[  365.882254]  ? graph_lock+0x170/0x170
[  365.886076]  ? handle_mm_fault+0x42a/0xc70
[  365.890313]  ? lock_downgrade+0x900/0x900
[  365.894460]  ? check_preemption_disabled+0x48/0x200
[  365.899484]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  365.905276]  ? kasan_check_read+0x11/0x20
[  365.909426]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  365.914704]  ? rcu_bh_qs+0xc0/0xc0
[  365.918244]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  365.923696]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.929232]  ? check_preemption_disabled+0x48/0x200
[  365.934260]  handle_mm_fault+0x54f/0xc70
[  365.938327]  ? __handle_mm_fault+0x53e0/0x53e0
[  365.942912]  ? find_vma+0x34/0x190
[  365.946463]  __do_page_fault+0x67d/0xed0
[  365.950535]  ? mm_fault_error+0x380/0x380
[  365.954682]  ? trace_hardirqs_off+0xb8/0x310
[  365.959095]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  365.964459]  ? trace_hardirqs_on+0x310/0x310
[  365.968885]  do_page_fault+0xf2/0x7e0
[  365.972691]  ? vmalloc_sync_all+0x30/0x30
[  365.976855]  ? error_entry+0x70/0xd0
[  365.980579]  ? trace_hardirqs_off_caller+0xbb/0x310
[  365.985594]  ? trace_hardirqs_on_caller+0xc0/0x310
[  365.990527]  ? syscall_return_slowpath+0x5e0/0x5e0
[  365.995457]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  366.000299]  ? trace_hardirqs_on_caller+0x310/0x310
[  366.005312]  ? trace_hardirqs_off+0x310/0x310
[  366.009810]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  366.014833]  ? prepare_exit_to_usermode+0x291/0x3b0
[  366.019879]  ? page_fault+0x8/0x30
[  366.023422]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  366.028271]  ? page_fault+0x8/0x30
[  366.031814]  page_fault+0x1e/0x30
[  366.035271] RIP: 0033:0x7ff58320e1fd
[  366.038990] Code: Bad RIP value.
[  366.042348] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  366.047713] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  366.054982] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  366.062245] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  366.069514] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  366.076781] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  366.084079] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  366.084143] aoe: skb alloc failure
[  366.091008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  366.091016] Call Trace:
[  366.094598] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  366.103886]  dump_stack+0x1c4/0x2b4
[  366.106445] rsyslogd cpuset=
[  366.116492]  ? dump_stack_print_info.cold.2+0x52/0x52
[  366.120097] /
[  366.123117]  warn_alloc.cold.119+0xb7/0x1bd
[  366.128270]  mems_allowed=0
[  366.129976]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  366.142019]  ? lock_downgrade+0x900/0x900
[  366.146180]  ? trace_hardirqs_off+0xb8/0x310
[  366.150594]  ? trace_hardirqs_off+0xb8/0x310
[  366.155016]  __alloc_pages_slowpath+0x2667/0x2d80
[  366.159896]  ? warn_alloc+0x120/0x120
[  366.163710]  ? warn_alloc+0x120/0x120
[  366.167516]  ? print_usage_bug+0xc0/0xc0
[  366.171575]  ? warn_alloc+0x120/0x120
[  366.175380]  ? print_usage_bug+0xc0/0xc0
[  366.179445]  ? __lock_acquire+0x7ec/0x4ec0
[  366.183682]  ? __lock_acquire+0x7ec/0x4ec0
[  366.187920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.193460]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  366.199003]  ? should_fail+0x22d/0xd01
[  366.202899]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  366.208002]  ? __lock_acquire+0x7ec/0x4ec0
[  366.212242]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  366.217341]  ? __lock_acquire+0x7ec/0x4ec0
[  366.221577]  ? should_fail+0x22d/0xd01
[  366.225474]  ? mark_held_locks+0x130/0x130
[  366.229712]  ? mark_held_locks+0x130/0x130
[  366.233950]  ? graph_lock+0x170/0x170
[  366.237749]  ? print_usage_bug+0xc0/0xc0
[  366.241811]  ? graph_lock+0x170/0x170
[  366.245615]  ? print_usage_bug+0xc0/0xc0
[  366.249675]  ? wq_watchdog_touch+0x9c/0xfe
[  366.253912]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.259448]  ? check_preemption_disabled+0x48/0x200
[  366.264463]  ? check_preemption_disabled+0x48/0x200
[  366.269491]  ? __lock_is_held+0xb5/0x140
[  366.273561]  __alloc_pages_nodemask+0xa80/0xde0
[  366.278232]  ? graph_lock+0x170/0x170
[  366.282040]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  366.287055]  ? graph_lock+0x170/0x170
[  366.290878]  ? find_held_lock+0x36/0x1c0
[  366.294954]  ? ____cache_alloc_node+0x1c7/0x1e0
[  366.299623]  ? lock_downgrade+0x900/0x900
[  366.303778]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.309325]  cache_grow_begin+0x91/0x8c0
[  366.313389]  ? do_raw_spin_unlock+0xa7/0x2f0
[  366.317805]  fallback_alloc+0x203/0x2e0
[  366.321787]  ____cache_alloc_node+0x1c7/0x1e0
[  366.326306]  kmem_cache_alloc_node+0xe3/0x730
[  366.330801]  ? ipv6_get_ifaddr+0x42e/0x620
[  366.335051]  __alloc_skb+0x119/0x770
[  366.338768]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  366.344048]  ? skb_scrub_packet+0x490/0x490
[  366.348377]  ? lock_downgrade+0x900/0x900
[  366.352530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.358071]  ? refcount_sub_and_test_checked+0x203/0x310
[  366.363527]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  366.368994]  ? addrconf_rs_timer+0x690/0x690
[  366.373428]  ndisc_alloc_skb+0x144/0x340
[  366.377505]  ndisc_send_rs+0x331/0x6e0
[  366.381401]  addrconf_rs_timer+0x314/0x690
[  366.385658]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  366.389907]  call_timer_fn+0x272/0x920
[  366.393792]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  366.398030]  ? process_timeout+0x40/0x40
[  366.402090]  ? find_held_lock+0x36/0x1c0
[  366.406159]  ? __run_timers+0x7da/0xc70
[  366.410142]  ? _raw_spin_unlock_irq+0x27/0x80
[  366.414641]  ? _raw_spin_unlock_irq+0x27/0x80
[  366.419136]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  366.423378]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  366.427961]  ? trace_hardirqs_on+0xbd/0x310
[  366.432282]  ? kasan_check_read+0x11/0x20
[  366.436431]  ? __run_timers+0x7da/0xc70
[  366.440409]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  366.445872]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  366.450114]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  366.454347]  __run_timers+0x7e5/0xc70
[  366.458239]  ? find_held_lock+0x36/0x1c0
[  366.462317]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  366.467683]  ? _raw_spin_unlock_irq+0x27/0x80
[  366.472179]  ? _raw_spin_unlock_irq+0x27/0x80
[  366.476674]  ? lockdep_hardirqs_on+0x421/0x5c0
[  366.481255]  ? trace_hardirqs_on+0xbd/0x310
[  366.485573]  ? kasan_check_read+0x11/0x20
[  366.489722]  ? finish_task_switch+0x1f5/0x900
[  366.494221]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  366.499670]  ? compat_start_thread+0x80/0x80
[  366.504102]  ? pvclock_read_flags+0x160/0x160
[  366.508600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.514137]  ? check_preemption_disabled+0x48/0x200
[  366.519167]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  366.524705]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  366.529984]  ? rcu_pm_notify+0xc0/0xc0
[  366.533877]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.539416]  ? check_preemption_disabled+0x48/0x200
[  366.544443]  run_timer_softirq+0x52/0xb0
[  366.548505]  ? rcu_read_lock_sched_held+0x108/0x120
[  366.553525]  __do_softirq+0x30b/0xad8
[  366.557341]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  366.562445]  ? trace_hardirqs_off+0x310/0x310
[  366.566957]  ? smpboot_thread_fn+0x334/0xa00
[  366.571376]  ? schedule+0x108/0x460
[  366.575014]  ? trace_hardirqs_off+0xb8/0x310
[  366.579427]  ? smpboot_thread_fn+0x68b/0xa00
[  366.583863]  ? trace_hardirqs_on+0x310/0x310
[  366.588278]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  366.593837]  ? check_preemption_disabled+0x48/0x200
[  366.598878]  ? takeover_tasklets+0xa90/0xa90
[  366.603290]  run_ksoftirqd+0x94/0x100
[  366.607094]  smpboot_thread_fn+0x68b/0xa00
[  366.611334]  ? sort_range+0x30/0x30
[  366.614969]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  366.620075]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  366.625628]  ? __kthread_parkme+0xfb/0x1a0
[  366.629875]  kthread+0x35a/0x420
[  366.633244]  ? sort_range+0x30/0x30
[  366.636880]  ? kthread_bind+0x40/0x40
[  366.640688]  ret_from_fork+0x3a/0x50
[  366.644419] warn_alloc_show_mem: 1 callbacks suppressed
[  366.644431] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  366.644432] Mem-Info:
[  366.644465] active_anon:49560 inactive_anon:112 isolated_anon:0
[  366.644465]  active_file:16 inactive_file:18 isolated_file:0
[  366.644465]  unevictable:0 dirty:0 writeback:0 unstable:0
[  366.644465]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  366.644465]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  366.644465]  free:13742 free_pcp:261 free_cma:0
[  366.649800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  366.656641] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  366.659038] Call Trace:
[  366.691913] Node 0 
[  366.701267]  <IRQ>
[  366.728688] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  366.731252]  dump_stack+0x1c4/0x2b4
[  366.733453] lowmem_reserve[]: 0
[  366.735608]  ? dump_stack_print_info.cold.2+0x52/0x52
[  366.761084]  2819
[  366.764715]  warn_alloc.cold.119+0xb7/0x1bd
[  366.767952]  6323 6323
[  366.773142]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  366.775180] Node 0 
[  366.779494]  ? lock_downgrade+0x900/0x900
[  366.781991] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  366.786804]  ? trace_hardirqs_off+0xb8/0x310
[  366.789012] lowmem_reserve[]:
[  366.793159]  ? trace_hardirqs_off+0xb8/0x310
[  366.820025]  0
[  366.824433]  __alloc_pages_slowpath+0x2667/0x2d80
[  366.827504]  0 3503
[  366.831942]  ? warn_alloc+0x120/0x120
[  366.833698]  3503
[  366.838532]  ? warn_alloc+0x120/0x120
[  366.840741] Node 0 
[  366.844532]  ? print_usage_bug+0xc0/0xc0
[  366.846600] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  366.850368]  ? warn_alloc+0x120/0x120
[  366.852580] lowmem_reserve[]: 0
[  366.856640]  ? print_usage_bug+0xc0/0xc0
[  366.884885]  0 0
[  366.888687]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  366.891936]  0
[  366.895997]  ? ktime_get+0x2e1/0x440
[  366.897951] Node 0 
[  366.902960]  ? check_preemption_disabled+0x48/0x200
[  366.904729] DMA: 1*4kB 
[  366.908448]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  366.910658] (U) 
[  366.915670]  ? should_fail+0x22d/0xd01
[  366.918229] 0*8kB 
[  366.923759]  ? kasan_check_read+0x11/0x20
[  366.925708] 0*16kB 1*32kB 
[  366.929599]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  366.931723] (U) 
[  366.935876]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  366.938693] 2*64kB 
[  366.943960]  ? __lock_acquire+0x7ec/0x4ec0
[  366.945916] (U) 
[  366.951013]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  366.953222] 1*128kB (U) 
[  366.957490]  ? should_fail+0x22d/0xd01
[  366.959435] 1*256kB (U) 
[  366.964548]  ? mark_held_locks+0x130/0x130
[  366.967185] 0*512kB 1*1024kB 
[  366.971072]  ? mark_held_locks+0x130/0x130
[  366.973719] (U) 
[  366.977995]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.981079] 1*2048kB 
[  366.985307]  ? graph_lock+0x170/0x170
[  366.987248] (M) 3*4096kB 
[  366.992804]  ? mark_held_locks+0xc7/0x130
[  366.995187] (M) 
[  366.998988]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  367.001712] = 15908kB
[  367.001720] Node 0 
[  367.005876]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.007824] DMA32: 4*4kB 
[  367.012862]  ? check_preemption_disabled+0x48/0x200
[  367.015245] (M) 0*8kB 
[  367.017496]  ? check_preemption_disabled+0x48/0x200
[  367.023000] 2*16kB (M) 
[  367.025766]  ? __lock_is_held+0xb5/0x140
[  367.030745] 3*32kB (UM) 
[  367.033245]  __alloc_pages_nodemask+0xa80/0xde0
[  367.038231] 5*64kB (UM) 
[  367.040813]  ? graph_lock+0x170/0x170
[  367.044859] 3*128kB 
[  367.047530]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  367.052168] (M) 
[  367.054832]  ? graph_lock+0x170/0x170
[  367.058610] 3*256kB (M) 
[  367.060947]  ? find_held_lock+0x36/0x1c0
[  367.065925] 4*512kB (UM) 
[  367.067910]  ? ____cache_alloc_node+0x1c7/0x1e0
[  367.071670] 3*1024kB (UM) 
[  367.074341]  ? lock_downgrade+0x900/0x900
[  367.078383] 3*2048kB 
[  367.081140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.085782] (M) 
[  367.088622]  cache_grow_begin+0x91/0x8c0
[  367.092741] 3*4096kB (M) 
[  367.095153]  ? do_raw_spin_unlock+0xa7/0x2f0
[  367.100658] = 25168kB
[  367.100666] Node 0 
[  367.102639]  fallback_alloc+0x203/0x2e0
[  367.106669] Normal: 
[  367.109422]  ____cache_alloc_node+0x1c7/0x1e0
[  367.113800] 923*4kB 
[  367.116205]  kmem_cache_alloc_node+0xe3/0x730
[  367.118415] (UMEH) 
[  367.122400]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  367.124697] 393*8kB 
[  367.129181]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  367.131480] (UMEH) 
[  367.135973]  __alloc_skb+0x119/0x770
[  367.138173] 158*16kB (UME) 
[  367.143280]  ? calc_wheel_index+0x220/0x220
[  367.145577] 35*32kB (UME) 
[  367.150157]  ? skb_scrub_packet+0x490/0x490
[  367.152372] 2*64kB 
[  367.156081]  ? vprintk_default+0x28/0x30
[  367.158979] (MH) 
[  367.163291]  ? vprintk_func+0x85/0x181
[  367.166110] 2*128kB (UH) 
[  367.170431]  ? printk+0xa7/0xcf
[  367.172641] 2*256kB (UH) 
[  367.176704]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  367.178739] 3*512kB (UH) 
[  367.182635]  new_skb+0x26/0x1c0
[  367.185357] 1*1024kB (U) 
[  367.188638]  aoecmd_cfg+0x279/0x7f0
[  367.191370] 0*2048kB 0*4096kB 
[  367.196127]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  367.198865] = 13940kB
[  367.198877] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  367.202140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.204877] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  367.204886] 153 total pagecache pages
[  367.208506]  ? check_preemption_disabled+0x48/0x200
[  367.211680] 0 pages in swap cache
[  367.215986]  ? check_preemption_disabled+0x48/0x200
[  367.218411] Swap cache stats: add 0, delete 0, find 0/0
[  367.227240]  ? __lock_is_held+0xb5/0x140
[  367.232737] Free swap  = 0kB
[  367.232746] Total swap = 0kB
[  367.241322]  discover_timer+0x50/0x60
[  367.245092] 1965979 pages RAM
[  367.250098]  call_timer_fn+0x272/0x920
[  367.253523] 0 pages HighMem/MovableOnly
[  367.253532] 342307 pages reserved
[  367.258537]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  367.263879] 0 pages cma reserved
[  367.267934]  ? process_timeout+0x40/0x40
[  367.270995] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  367.273929]  ? find_held_lock+0x36/0x1c0
[  367.273952]  ? mark_held_locks+0xc7/0x130
[  367.273970]  ? _raw_spin_unlock_irq+0x27/0x80
[  367.277802] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  367.280851]  ? _raw_spin_unlock_irq+0x27/0x80
[  367.284715] ksoftirqd/1 cpuset=
[  367.288676]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  367.288692]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  367.292119] /
[  367.296953]  ? trace_hardirqs_on+0xbd/0x310
[  367.300292]  mems_allowed=0
[  367.304340]  ? kasan_check_read+0x11/0x20
[  367.363953]  ? __run_timers+0x7da/0xc70
[  367.367930]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  367.373395]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  367.378241]  __run_timers+0x7e5/0xc70
[  367.382054]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  367.387421]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  367.392440]  ? graph_lock+0x170/0x170
[  367.396250]  ? print_usage_bug+0xc0/0xc0
[  367.400312]  ? lock_release+0x970/0x970
[  367.404288]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  367.409487]  ? find_held_lock+0x36/0x1c0
[  367.413552]  ? graph_lock+0x170/0x170
[  367.417358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.422900]  ? check_preemption_disabled+0x48/0x200
[  367.427926]  ? __lock_is_held+0xb5/0x140
[  367.431986]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.437523]  ? check_preemption_disabled+0x48/0x200
[  367.442548]  run_timer_softirq+0x52/0xb0
[  367.446607]  ? rcu_read_lock_sched_held+0x108/0x120
[  367.451627]  __do_softirq+0x30b/0xad8
[  367.455444]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  367.460555]  ? pvclock_read_flags+0x160/0x160
[  367.465055]  ? lapic_next_event+0x5a/0x90
[  367.469206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.474748]  ? check_preemption_disabled+0x48/0x200
[  367.479765]  ? check_preemption_disabled+0x48/0x200
[  367.484791]  ? kvm_clock_read+0x18/0x30
[  367.488766]  ? kvm_sched_clock_read+0x9/0x20
[  367.493197]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  367.498736]  ? check_preemption_disabled+0x48/0x200
[  367.503765]  irq_exit+0x17f/0x1c0
[  367.507226]  smp_apic_timer_interrupt+0x1cb/0x760
[  367.512076]  ? smp_call_function_single_interrupt+0x650/0x650
[  367.517966]  ? interrupt_entry+0xb5/0xf0
[  367.522032]  ? trace_hardirqs_off_caller+0xbb/0x310
[  367.527050]  ? trace_hardirqs_off_caller+0xbb/0x310
[  367.532066]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  367.536913]  ? trace_hardirqs_on_caller+0x310/0x310
[  367.541931]  ? trace_hardirqs_on_caller+0x310/0x310
[  367.546948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.552487]  ? check_preemption_disabled+0x48/0x200
[  367.557502]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.563053]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  367.567906]  apic_timer_interrupt+0xf/0x20
[  367.572134]  </IRQ>
[  367.574376] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  367.579224] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  367.598131] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  367.605853] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  367.613127] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  367.620393] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  367.627661] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  367.634925] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  367.642216]  ? css_next_child+0xcf/0x620
[  367.646293]  ? css_next_child+0x29d/0x620
[  367.650461]  ? css_next_child+0x2a2/0x620
[  367.654645]  ? cgroup_mount+0xb70/0xb70
[  367.658653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.664193]  ? check_preemption_disabled+0x48/0x200
[  367.669204]  ? check_preemption_disabled+0x48/0x200
[  367.674235]  ? __lock_is_held+0xb5/0x140
[  367.678310]  css_next_descendant_pre+0x6a/0x190
[  367.682983]  mem_cgroup_iter+0x42f/0x1160
[  367.687140]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  367.691902]  ? kasan_check_read+0x11/0x20
[  367.696047]  ? mem_cgroup_protected+0xdb/0xa60
[  367.700631]  ? shrink_slab+0xfa/0x8c0
[  367.704434]  ? shrink_active_list+0x1c20/0x1c20
[  367.709103]  ? mem_cgroup_from_id+0x30/0x30
[  367.713443]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  367.719066]  ? graph_lock+0x170/0x170
[  367.722882]  ? mem_cgroup_charge_statistics+0x780/0x780
[  367.728245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.734229]  ? print_usage_bug+0xc0/0xc0
[  367.738335]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  367.743889]  shrink_node+0x516/0x16b0
[  367.747696]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  367.753003]  ? shrink_node_memcg+0x18e0/0x18e0
[  367.757591]  ? kvm_clock_read+0x18/0x30
[  367.761595]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  367.766622]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  367.771124]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  367.776659]  ? __cpuset_node_allowed+0x19b/0x660
[  367.781431]  ? mark_held_locks+0x130/0x130
[  367.785695]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  367.791440]  do_try_to_free_pages+0x3e7/0x1290
[  367.796048]  ? shrink_node+0x16b0/0x16b0
[  367.800109]  ? __lock_is_held+0xb5/0x140
[  367.804187]  try_to_free_pages+0x4d0/0xb90
[  367.808429]  ? do_try_to_free_pages+0x1290/0x1290
[  367.813269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.818819]  ? lock_acquire+0x1ed/0x520
[  367.823575]  ? set_page_refcounted+0x280/0x280
[  367.828164]  ? lock_release+0x970/0x970
[  367.832143]  ? ___might_sleep+0x1ed/0x300
[  367.836294]  ? arch_local_save_flags+0x40/0x40
[  367.840931]  __alloc_pages_slowpath+0x993/0x2d80
[  367.845722]  ? warn_alloc+0x120/0x120
[  367.849525]  ? __radix_tree_lookup+0x4c0/0x4c0
[  367.854120]  ? find_get_entry+0x2f2/0xc40
[  367.858452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.864060]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  367.868984]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  367.874523]  ? should_fail+0x22d/0xd01
[  367.878417]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  367.883521]  ? __lock_is_held+0xb5/0x140
[  367.887608]  ? __lock_is_held+0xb5/0x140
[  367.891685]  ? ___might_sleep+0x1ed/0x300
[  367.895830]  ? lock_release+0x970/0x970
[  367.899818]  ? arch_local_save_flags+0x40/0x40
[  367.904425]  ? __might_sleep+0x95/0x190
[  367.908405]  __alloc_pages_nodemask+0xa80/0xde0
[  367.913084]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  367.918106]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  367.923900]  ? kasan_check_read+0x11/0x20
[  367.928048]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  367.933329]  ? graph_lock+0x170/0x170
[  367.937129]  ? print_usage_bug+0xc0/0xc0
[  367.941196]  ? graph_lock+0x170/0x170
[  367.944997]  ? graph_lock+0x170/0x170
[  367.948793]  ? __do_page_cache_readahead+0x7ce/0x980
[  367.953901]  ? find_held_lock+0x36/0x1c0
[  367.957969]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  367.963509]  alloc_pages_current+0x10c/0x210
[  367.967918]  ? lock_downgrade+0x900/0x900
[  367.972072]  __page_cache_alloc+0x38f/0x5b0
[  367.976393]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  367.982191]  ? kasan_check_read+0x11/0x20
[  367.986344]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  367.991625]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  367.996297]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  368.001833]  ? check_preemption_disabled+0x48/0x200
[  368.006885]  filemap_fault+0x1594/0x25f0
[  368.010962]  ? __lock_page_or_retry+0xa00/0xa00
[  368.015633]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  368.021436]  ? kasan_check_read+0x11/0x20
[  368.025585]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  368.030875]  ? rcu_bh_qs+0xc0/0xc0
[  368.034422]  ? find_held_lock+0x36/0x1c0
[  368.038495]  ? filemap_map_pages+0xdea/0x1980
[  368.043005]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  368.048811]  ? find_get_pages_range_tag+0x1320/0x1320
[  368.054006]  ? rcu_bh_qs+0xc0/0xc0
[  368.057546]  ? unwind_dump+0x190/0x190
[  368.061434]  ? graph_lock+0x170/0x170
[  368.065241]  ? is_bpf_text_address+0xd3/0x170
[  368.069744]  ? __kernel_text_address+0xd/0x40
[  368.074252]  ? lock_acquire+0x1ed/0x520
[  368.078228]  ? ext4_filemap_fault+0x7a/0xad
[  368.082554]  ? lock_release+0x970/0x970
[  368.086529]  ? arch_local_save_flags+0x40/0x40
[  368.091106]  ? save_stack+0x43/0xd0
[  368.094726]  ? __kasan_slab_free+0x102/0x150
[  368.099135]  ? kasan_slab_free+0xe/0x10
[  368.103110]  ? kfree+0xcf/0x230
[  368.106393]  ? print_usage_bug+0xc0/0xc0
[  368.110453]  ? __vfs_read+0x117/0x9b0
[  368.114266]  ? down_read+0xb0/0x1d0
[  368.117893]  ? ext4_filemap_fault+0x7a/0xad
[  368.122214]  ? __down_interruptible+0x700/0x700
[  368.126907]  ext4_filemap_fault+0x82/0xad
[  368.131060]  __do_fault+0x100/0x6b0
[  368.134690]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  368.140141]  ? print_bad_pte+0x6c0/0x6c0
[  368.144203]  ? __kasan_slab_free+0x119/0x150
[  368.148616]  ? pmd_val+0x88/0x100
[  368.152073]  ? add_mm_counter_fast+0xd0/0xd0
[  368.156483]  ? pmd_val+0x88/0x100
[  368.159941]  ? add_mm_counter_fast+0xd0/0xd0
[  368.164354]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  368.169901]  __handle_mm_fault+0x3709/0x53e0
[  368.174319]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  368.179162]  ? graph_lock+0x170/0x170
[  368.182967]  ? print_usage_bug+0xc0/0xc0
[  368.187036]  ? graph_lock+0x170/0x170
[  368.190835]  ? graph_lock+0x170/0x170
[  368.194669]  ? handle_mm_fault+0x42a/0xc70
[  368.198913]  ? lock_downgrade+0x900/0x900
[  368.203058]  ? check_preemption_disabled+0x48/0x200
[  368.208079]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  368.213882]  ? kasan_check_read+0x11/0x20
[  368.218030]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  368.223306]  ? rcu_bh_qs+0xc0/0xc0
[  368.226854]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  368.232312]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  368.237857]  ? check_preemption_disabled+0x48/0x200
[  368.242895]  handle_mm_fault+0x54f/0xc70
[  368.246960]  ? __handle_mm_fault+0x53e0/0x53e0
[  368.251548]  ? find_vma+0x34/0x190
[  368.255094]  __do_page_fault+0x67d/0xed0
[  368.259167]  ? mm_fault_error+0x380/0x380
[  368.263315]  ? trace_hardirqs_off+0xb8/0x310
[  368.267727]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  368.273092]  ? trace_hardirqs_on+0x310/0x310
[  368.277506]  do_page_fault+0xf2/0x7e0
[  368.281311]  ? vmalloc_sync_all+0x30/0x30
[  368.285462]  ? error_entry+0x70/0xd0
[  368.289178]  ? trace_hardirqs_off_caller+0xbb/0x310
[  368.294193]  ? trace_hardirqs_on_caller+0xc0/0x310
[  368.299123]  ? syscall_return_slowpath+0x5e0/0x5e0
[  368.304053]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  368.308902]  ? trace_hardirqs_on_caller+0x310/0x310
[  368.313916]  ? trace_hardirqs_off+0x310/0x310
[  368.318413]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  368.323434]  ? prepare_exit_to_usermode+0x291/0x3b0
[  368.328451]  ? page_fault+0x8/0x30
[  368.331994]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  368.336850]  ? page_fault+0x8/0x30
[  368.340414]  page_fault+0x1e/0x30
[  368.343875] RIP: 0033:0x7ff58320e1fd
[  368.347590] Code: Bad RIP value.
[  368.350955] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  368.356323] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  368.363593] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  368.370874] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  368.378142] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  368.385457] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  368.392770] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  368.392863] aoe: skb alloc failure
[  368.399700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  368.399706] Call Trace:
[  368.399729]  dump_stack+0x1c4/0x2b4
[  368.399747]  ? dump_stack_print_info.cold.2+0x52/0x52
[  368.403350] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  368.412638]  warn_alloc.cold.119+0xb7/0x1bd
[  368.415185] rsyslogd cpuset=
[  368.418809]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  368.424003] /
[  368.434048]  ? lock_downgrade+0x900/0x900
[  368.438346]  mems_allowed=0
[  368.441369]  ? trace_hardirqs_off+0xb8/0x310
[  368.459343]  ? trace_hardirqs_off+0xb8/0x310
[  368.463768]  __alloc_pages_slowpath+0x2667/0x2d80
[  368.468647]  ? warn_alloc+0x120/0x120
[  368.472458]  ? warn_alloc+0x120/0x120
[  368.476263]  ? print_usage_bug+0xc0/0xc0
[  368.480329]  ? warn_alloc+0x120/0x120
[  368.484136]  ? print_usage_bug+0xc0/0xc0
[  368.488202]  ? __lock_acquire+0x7ec/0x4ec0
[  368.492436]  ? __lock_acquire+0x7ec/0x4ec0
[  368.496677]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.502215]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  368.507767]  ? should_fail+0x22d/0xd01
[  368.511660]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  368.516765]  ? __lock_acquire+0x7ec/0x4ec0
[  368.521003]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  368.526103]  ? __lock_acquire+0x7ec/0x4ec0
[  368.530338]  ? should_fail+0x22d/0xd01
[  368.534244]  ? mark_held_locks+0x130/0x130
[  368.538485]  ? mark_held_locks+0x130/0x130
[  368.542725]  ? graph_lock+0x170/0x170
[  368.546526]  ? print_usage_bug+0xc0/0xc0
[  368.550589]  ? graph_lock+0x170/0x170
[  368.554390]  ? print_usage_bug+0xc0/0xc0
[  368.558451]  ? wq_watchdog_touch+0x9c/0xfe
[  368.562687]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.568221]  ? check_preemption_disabled+0x48/0x200
[  368.573235]  ? check_preemption_disabled+0x48/0x200
[  368.578262]  ? __lock_is_held+0xb5/0x140
[  368.582335]  __alloc_pages_nodemask+0xa80/0xde0
[  368.587009]  ? graph_lock+0x170/0x170
[  368.590819]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  368.595852]  ? graph_lock+0x170/0x170
[  368.599665]  ? find_held_lock+0x36/0x1c0
[  368.603742]  ? ____cache_alloc_node+0x1c7/0x1e0
[  368.608422]  ? lock_downgrade+0x900/0x900
[  368.612582]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.618125]  cache_grow_begin+0x91/0x8c0
[  368.622187]  ? do_raw_spin_unlock+0xa7/0x2f0
[  368.626603]  fallback_alloc+0x203/0x2e0
[  368.630586]  ____cache_alloc_node+0x1c7/0x1e0
[  368.635090]  kmem_cache_alloc_node+0xe3/0x730
[  368.639588]  ? ipv6_get_ifaddr+0x42e/0x620
[  368.643836]  __alloc_skb+0x119/0x770
[  368.647560]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  368.652853]  ? skb_scrub_packet+0x490/0x490
[  368.657180]  ? lock_downgrade+0x900/0x900
[  368.661335]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.666880]  ? refcount_sub_and_test_checked+0x203/0x310
[  368.672340]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  368.677793]  ? addrconf_rs_timer+0x690/0x690
[  368.682215]  ndisc_alloc_skb+0x144/0x340
[  368.686278]  ndisc_send_rs+0x331/0x6e0
[  368.690168]  addrconf_rs_timer+0x314/0x690
[  368.694407]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  368.698655]  call_timer_fn+0x272/0x920
[  368.702555]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  368.706790]  ? process_timeout+0x40/0x40
[  368.710858]  ? find_held_lock+0x36/0x1c0
[  368.714930]  ? __run_timers+0x7da/0xc70
[  368.718909]  ? _raw_spin_unlock_irq+0x27/0x80
[  368.723402]  ? _raw_spin_unlock_irq+0x27/0x80
[  368.727899]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  368.732135]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  368.736722]  ? trace_hardirqs_on+0xbd/0x310
[  368.741041]  ? kasan_check_read+0x11/0x20
[  368.745192]  ? __run_timers+0x7da/0xc70
[  368.749170]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  368.754624]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  368.758871]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  368.763109]  __run_timers+0x7e5/0xc70
[  368.766906]  ? find_held_lock+0x36/0x1c0
[  368.770978]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  368.776340]  ? _raw_spin_unlock_irq+0x27/0x80
[  368.780838]  ? _raw_spin_unlock_irq+0x27/0x80
[  368.785345]  ? lockdep_hardirqs_on+0x421/0x5c0
[  368.789936]  ? trace_hardirqs_on+0xbd/0x310
[  368.794256]  ? kasan_check_read+0x11/0x20
[  368.798409]  ? finish_task_switch+0x1f5/0x900
[  368.802951]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  368.808407]  ? compat_start_thread+0x80/0x80
[  368.812835]  ? pvclock_read_flags+0x160/0x160
[  368.817342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.822886]  ? check_preemption_disabled+0x48/0x200
[  368.827915]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  368.833451]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  368.838729]  ? rcu_pm_notify+0xc0/0xc0
[  368.842617]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.848152]  ? check_preemption_disabled+0x48/0x200
[  368.853177]  run_timer_softirq+0x52/0xb0
[  368.857237]  ? rcu_read_lock_sched_held+0x108/0x120
[  368.862255]  __do_softirq+0x30b/0xad8
[  368.866077]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  368.871176]  ? trace_hardirqs_off+0x310/0x310
[  368.875685]  ? smpboot_thread_fn+0x334/0xa00
[  368.880097]  ? schedule+0x108/0x460
[  368.883738]  ? trace_hardirqs_off+0xb8/0x310
[  368.888144]  ? smpboot_thread_fn+0x68b/0xa00
[  368.892557]  ? trace_hardirqs_on+0x310/0x310
[  368.896969]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  368.902505]  ? check_preemption_disabled+0x48/0x200
[  368.907530]  ? takeover_tasklets+0xa90/0xa90
[  368.911943]  run_ksoftirqd+0x94/0x100
[  368.915746]  smpboot_thread_fn+0x68b/0xa00
[  368.919985]  ? sort_range+0x30/0x30
[  368.923618]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  368.928719]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  368.934254]  ? __kthread_parkme+0xfb/0x1a0
[  368.938492]  kthread+0x35a/0x420
[  368.941866]  ? sort_range+0x30/0x30
[  368.945522]  ? kthread_bind+0x40/0x40
[  368.949341]  ret_from_fork+0x3a/0x50
[  368.953079] warn_alloc_show_mem: 1 callbacks suppressed
[  368.953092] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  368.953093] Mem-Info:
[  368.953126] active_anon:49560 inactive_anon:112 isolated_anon:0
[  368.953126]  active_file:16 inactive_file:18 isolated_file:0
[  368.953126]  unevictable:0 dirty:0 writeback:0 unstable:0
[  368.953126]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  368.953126]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  368.953126]  free:13742 free_pcp:261 free_cma:0
[  368.958460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  368.965314] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  368.967715] Call Trace:
[  369.000575] Node 0 
[  369.009913]  <IRQ>
[  369.037328] 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
[  369.039884]  dump_stack+0x1c4/0x2b4
[  369.042089] lowmem_reserve[]: 0
[  369.044245]  ? dump_stack_print_info.cold.2+0x52/0x52
[  369.069722]  2819
[  369.073370]  warn_alloc.cold.119+0xb7/0x1bd
[  369.076613]  6323 6323
[  369.081804]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  369.088170]  ? lock_downgrade+0x900/0x900
[  369.090643] Node 0 
[  369.095481]  ? trace_hardirqs_off+0xb8/0x310
[  369.099620] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  369.101827]  ? trace_hardirqs_off+0xb8/0x310
[  369.106199] lowmem_reserve[]: 0
[  369.133096]  __alloc_pages_slowpath+0x2667/0x2d80
[  369.137470]  0 3503
[  369.140770]  ? pvclock_read_flags+0x160/0x160
[  369.145562]  3503
[  369.147804]  ? warn_alloc+0x120/0x120
[  369.152271] Node 0 
[  369.154326]  ? kvm_clock_read+0x18/0x30
[  369.158124] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  369.160326]  ? warn_alloc+0x120/0x120
[  369.164275] lowmem_reserve[]:
[  369.192546]  ? print_usage_bug+0xc0/0xc0
[  369.196337]  0
[  369.199452]  ? warn_alloc+0x120/0x120
[  369.203488]  0 0
[  369.205294]  ? print_usage_bug+0xc0/0xc0
[  369.209070]  0
[  369.211041]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  369.215072] Node 0 
[  369.216880]  ? rcu_bh_qs+0xc0/0xc0
[  369.222122] DMA: 1*4kB 
[  369.224364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.227913] (U) 
[  369.230491]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.235999] 0*8kB 
[  369.237969]  ? should_fail+0x22d/0xd01
[  369.243476] 0*16kB 
[  369.245618]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  369.249472] 1*32kB (U) 
[  369.251706]  ? __lock_acquire+0x7ec/0x4ec0
[  369.256777] 2*64kB (U) 
[  369.259361]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  369.263571] 1*128kB (U) 
[  369.266154]  ? __lock_acquire+0x7ec/0x4ec0
[  369.271230] 1*256kB (U) 
[  369.273903]  ? should_fail+0x22d/0xd01
[  369.278105] 0*512kB 1*1024kB 
[  369.280777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.284636] (U) 
[  369.287739]  ? mark_held_locks+0x130/0x130
[  369.293244] 1*2048kB 
[  369.295215]  ? mark_held_locks+0x130/0x130
[  369.299424] (M) 
[  369.301827]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  369.306029] 3*4096kB (M) 
[  369.308015]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  369.312738] = 15908kB
[  369.312746] Node 0 
[  369.315495]  ? graph_lock+0x170/0x170
[  369.320044] DMA32: 4*4kB 
[  369.322455]  ? print_usage_bug+0xc0/0xc0
[  369.324664] (M) 
[  369.328460]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  369.331191] 0*8kB 2*16kB 
[  369.335253]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.337201] (M) 3*32kB 
[  369.341957]  ? check_preemption_disabled+0x48/0x200
[  369.344708] (UM) 
[  369.350237]  ? check_preemption_disabled+0x48/0x200
[  369.352801] 5*64kB (UM) 
[  369.357824]  ? __lock_is_held+0xb5/0x140
[  369.359860] 3*128kB 
[  369.364886]  __alloc_pages_nodemask+0xa80/0xde0
[  369.367518] (M) 3*256kB 
[  369.371580]  ? graph_lock+0x170/0x170
[  369.373881] (M) 
[  369.378542]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  369.381188] 4*512kB 
[  369.384979]  ? graph_lock+0x170/0x170
[  369.386930] (UM) 
[  369.391951]  ? find_held_lock+0x36/0x1c0
[  369.394241] 3*1024kB 
[  369.398039]  ? ____cache_alloc_node+0x1c7/0x1e0
[  369.400065] (UM) 3*2048kB 
[  369.404127]  ? lock_downgrade+0x900/0x900
[  369.406517] (M) 
[  369.411181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.413992] 3*4096kB (M) 
[  369.418145]  cache_grow_begin+0x91/0x8c0
[  369.420088] = 25168kB
[  369.420097] Node 0 
[  369.425625]  ? do_raw_spin_unlock+0xa7/0x2f0
[  369.428359] Normal: 
[  369.432416]  fallback_alloc+0x203/0x2e0
[  369.434799] 923*4kB 
[  369.437034]  ____cache_alloc_node+0x1c7/0x1e0
[  369.441412] (UMEH) 
[  369.443735]  kmem_cache_alloc_node+0xe3/0x730
[  369.447676] 393*8kB (UMEH) 
[  369.450000]  ? ipv6_get_ifaddr+0x42e/0x620
[  369.454462] 158*16kB (UME) 
[  369.456719]  __alloc_skb+0x119/0x770
[  369.461182] 35*32kB 
[  369.464113]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  369.468315] (UME) 
[  369.471242]  ? skb_scrub_packet+0x490/0x490
[  369.474942] 2*64kB (MH) 
[  369.477269]  ? lock_downgrade+0x900/0x900
[  369.482514] 2*128kB (UH) 
[  369.484668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.488955] 2*256kB (UH) 
[  369.491632]  ? refcount_sub_and_test_checked+0x203/0x310
[  369.495747] 3*512kB (UH) 
[  369.498512]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  369.504016] 1*1024kB (U) 
[  369.506774]  ? addrconf_rs_timer+0x690/0x690
[  369.512193] 0*2048kB 0*4096kB 
[  369.514963]  ndisc_alloc_skb+0x144/0x340
[  369.520382] = 13940kB
[  369.520396] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  369.523140]  ndisc_send_rs+0x331/0x6e0
[  369.527526] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  369.530719]  addrconf_rs_timer+0x314/0x690
[  369.534754] 153 total pagecache pages
[  369.537160]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  369.545989] 0 pages in swap cache
[  369.549888]  call_timer_fn+0x272/0x920
[  369.558428] Swap cache stats: add 0, delete 0, find 0/0
[  369.562649]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  369.566424] Free swap  = 0kB
[  369.570653]  ? process_timeout+0x40/0x40
[  369.574080] Total swap = 0kB
[  369.577962]  ? find_held_lock+0x36/0x1c0
[  369.583301] 1965979 pages RAM
[  369.587530]  ? mark_held_locks+0xc7/0x130
[  369.590519] 0 pages HighMem/MovableOnly
[  369.590528] 342307 pages reserved
[  369.594583]  ? _raw_spin_unlock_irq+0x27/0x80
[  369.597572] 0 pages cma reserved
[  369.597653] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  369.601636]  ? _raw_spin_unlock_irq+0x27/0x80
[  369.604807] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  369.608885]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  369.612837] ksoftirqd/1 cpuset=
[  369.616316]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  369.620785] /
[  369.624148]  ? trace_hardirqs_on+0xbd/0x310
[  369.630616]  mems_allowed=0
[  369.635099]  ? kasan_check_read+0x11/0x20
[  369.670495]  ? __run_timers+0x7da/0xc70
[  369.674470]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  369.679927]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  369.684775]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  369.689009]  __run_timers+0x7e5/0xc70
[  369.692824]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  369.698204]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  369.703219]  ? graph_lock+0x170/0x170
[  369.707026]  ? print_usage_bug+0xc0/0xc0
[  369.711088]  ? lock_release+0x970/0x970
[  369.715078]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  369.720276]  ? find_held_lock+0x36/0x1c0
[  369.724345]  ? graph_lock+0x170/0x170
[  369.728153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.734136]  ? check_preemption_disabled+0x48/0x200
[  369.739164]  ? __lock_is_held+0xb5/0x140
[  369.743311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.748853]  ? check_preemption_disabled+0x48/0x200
[  369.753894]  run_timer_softirq+0x52/0xb0
[  369.757955]  ? rcu_read_lock_sched_held+0x108/0x120
[  369.762973]  __do_softirq+0x30b/0xad8
[  369.766785]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  369.771896]  ? pvclock_read_flags+0x160/0x160
[  369.776393]  ? lapic_next_event+0x5a/0x90
[  369.780540]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.786076]  ? check_preemption_disabled+0x48/0x200
[  369.791091]  ? check_preemption_disabled+0x48/0x200
[  369.796110]  ? kvm_clock_read+0x18/0x30
[  369.800086]  ? kvm_sched_clock_read+0x9/0x20
[  369.804498]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.810037]  ? check_preemption_disabled+0x48/0x200
[  369.815098]  irq_exit+0x17f/0x1c0
[  369.818552]  smp_apic_timer_interrupt+0x1cb/0x760
[  369.824006]  ? smp_call_function_single_interrupt+0x650/0x650
[  369.829895]  ? interrupt_entry+0xb5/0xf0
[  369.833960]  ? trace_hardirqs_off_caller+0xbb/0x310
[  369.838977]  ? trace_hardirqs_off_caller+0xbb/0x310
[  369.843997]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  369.848838]  ? trace_hardirqs_on_caller+0x310/0x310
[  369.853883]  ? trace_hardirqs_on_caller+0x310/0x310
[  369.858904]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.864589]  ? check_preemption_disabled+0x48/0x200
[  369.869605]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.875148]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  369.880005]  apic_timer_interrupt+0xf/0x20
[  369.884230]  </IRQ>
[  369.886465] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  369.891309] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  369.910222] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  369.917935] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  369.925201] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  369.932465] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  369.939733] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  369.947000] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  369.954300]  ? css_next_child+0xcf/0x620
[  369.958362]  ? css_next_child+0x29d/0x620
[  369.962519]  ? css_next_child+0x2a2/0x620
[  369.966671]  ? cgroup_mount+0xb70/0xb70
[  369.970648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.976182]  ? check_preemption_disabled+0x48/0x200
[  369.981197]  ? check_preemption_disabled+0x48/0x200
[  369.986228]  ? __lock_is_held+0xb5/0x140
[  369.990304]  css_next_descendant_pre+0x6a/0x190
[  369.994983]  mem_cgroup_iter+0x42f/0x1160
[  369.999146]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  370.003903]  ? kasan_check_read+0x11/0x20
[  370.008050]  ? mem_cgroup_protected+0xdb/0xa60
[  370.012636]  ? shrink_slab+0xfa/0x8c0
[  370.016440]  ? shrink_active_list+0x1c20/0x1c20
[  370.021109]  ? mem_cgroup_from_id+0x30/0x30
[  370.025436]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  370.031062]  ? graph_lock+0x170/0x170
[  370.034876]  ? mem_cgroup_charge_statistics+0x780/0x780
[  370.040243]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.045791]  ? print_usage_bug+0xc0/0xc0
[  370.049877]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.055427]  shrink_node+0x516/0x16b0
[  370.059229]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  370.064534]  ? shrink_node_memcg+0x18e0/0x18e0
[  370.069124]  ? kvm_clock_read+0x18/0x30
[  370.073102]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  370.078128]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  370.082628]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  370.088167]  ? __cpuset_node_allowed+0x19b/0x660
[  370.092923]  ? mark_held_locks+0x130/0x130
[  370.097162]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  370.102901]  do_try_to_free_pages+0x3e7/0x1290
[  370.107503]  ? shrink_node+0x16b0/0x16b0
[  370.111580]  ? __lock_is_held+0xb5/0x140
[  370.115671]  try_to_free_pages+0x4d0/0xb90
[  370.119914]  ? do_try_to_free_pages+0x1290/0x1290
[  370.124753]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.130305]  ? lock_acquire+0x1ed/0x520
[  370.134282]  ? set_page_refcounted+0x280/0x280
[  370.138896]  ? lock_release+0x970/0x970
[  370.142891]  ? ___might_sleep+0x1ed/0x300
[  370.147043]  ? arch_local_save_flags+0x40/0x40
[  370.151639]  __alloc_pages_slowpath+0x993/0x2d80
[  370.156453]  ? warn_alloc+0x120/0x120
[  370.160251]  ? __radix_tree_lookup+0x4c0/0x4c0
[  370.164855]  ? find_get_entry+0x2f2/0xc40
[  370.169019]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.174556]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  370.179487]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.185029]  ? should_fail+0x22d/0xd01
[  370.188923]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  370.194030]  ? __lock_is_held+0xb5/0x140
[  370.198122]  ? __lock_is_held+0xb5/0x140
[  370.202194]  ? ___might_sleep+0x1ed/0x300
[  370.206356]  ? lock_release+0x970/0x970
[  370.210348]  ? arch_local_save_flags+0x40/0x40
[  370.214946]  ? __might_sleep+0x95/0x190
[  370.218925]  __alloc_pages_nodemask+0xa80/0xde0
[  370.223605]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  370.228627]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  370.234427]  ? kasan_check_read+0x11/0x20
[  370.238592]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  370.243879]  ? graph_lock+0x170/0x170
[  370.247683]  ? print_usage_bug+0xc0/0xc0
[  370.251751]  ? graph_lock+0x170/0x170
[  370.255548]  ? graph_lock+0x170/0x170
[  370.259347]  ? __do_page_cache_readahead+0x7ce/0x980
[  370.264459]  ? find_held_lock+0x36/0x1c0
[  370.268567]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  370.274111]  alloc_pages_current+0x10c/0x210
[  370.278522]  ? lock_downgrade+0x900/0x900
[  370.282679]  __page_cache_alloc+0x38f/0x5b0
[  370.287003]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  370.292801]  ? kasan_check_read+0x11/0x20
[  370.296954]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  370.302233]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  370.306906]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.312441]  ? check_preemption_disabled+0x48/0x200
[  370.317466]  filemap_fault+0x1594/0x25f0
[  370.321546]  ? __lock_page_or_retry+0xa00/0xa00
[  370.326219]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  370.332013]  ? kasan_check_read+0x11/0x20
[  370.336162]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  370.341442]  ? rcu_bh_qs+0xc0/0xc0
[  370.344989]  ? find_held_lock+0x36/0x1c0
[  370.349059]  ? filemap_map_pages+0xdea/0x1980
[  370.353569]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  370.359378]  ? find_get_pages_range_tag+0x1320/0x1320
[  370.364574]  ? rcu_bh_qs+0xc0/0xc0
[  370.368117]  ? unwind_dump+0x190/0x190
[  370.372010]  ? graph_lock+0x170/0x170
[  370.375817]  ? is_bpf_text_address+0xd3/0x170
[  370.380328]  ? __kernel_text_address+0xd/0x40
[  370.384840]  ? lock_acquire+0x1ed/0x520
[  370.388833]  ? ext4_filemap_fault+0x7a/0xad
[  370.393181]  ? lock_release+0x970/0x970
[  370.397161]  ? arch_local_save_flags+0x40/0x40
[  370.401741]  ? save_stack+0x43/0xd0
[  370.405364]  ? __kasan_slab_free+0x102/0x150
[  370.409768]  ? kasan_slab_free+0xe/0x10
[  370.413743]  ? kfree+0xcf/0x230
[  370.417025]  ? print_usage_bug+0xc0/0xc0
[  370.421088]  ? __vfs_read+0x117/0x9b0
[  370.424944]  ? down_read+0xb0/0x1d0
[  370.428571]  ? ext4_filemap_fault+0x7a/0xad
[  370.432897]  ? __down_interruptible+0x700/0x700
[  370.437585]  ext4_filemap_fault+0x82/0xad
[  370.441738]  __do_fault+0x100/0x6b0
[  370.445371]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  370.450822]  ? print_bad_pte+0x6c0/0x6c0
[  370.454908]  ? __kasan_slab_free+0x119/0x150
[  370.459321]  ? pmd_val+0x88/0x100
[  370.462779]  ? add_mm_counter_fast+0xd0/0xd0
[  370.467188]  ? pmd_val+0x88/0x100
[  370.470642]  ? add_mm_counter_fast+0xd0/0xd0
[  370.475058]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.480602]  __handle_mm_fault+0x3709/0x53e0
[  370.485024]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  370.489876]  ? graph_lock+0x170/0x170
[  370.493680]  ? print_usage_bug+0xc0/0xc0
[  370.497741]  ? graph_lock+0x170/0x170
[  370.501555]  ? graph_lock+0x170/0x170
[  370.505391]  ? handle_mm_fault+0x42a/0xc70
[  370.509626]  ? lock_downgrade+0x900/0x900
[  370.513772]  ? check_preemption_disabled+0x48/0x200
[  370.518796]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  370.524593]  ? kasan_check_read+0x11/0x20
[  370.528740]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  370.534017]  ? rcu_bh_qs+0xc0/0xc0
[  370.537554]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  370.543004]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.548554]  ? check_preemption_disabled+0x48/0x200
[  370.553582]  handle_mm_fault+0x54f/0xc70
[  370.557652]  ? __handle_mm_fault+0x53e0/0x53e0
[  370.562241]  ? find_vma+0x34/0x190
[  370.565789]  __do_page_fault+0x67d/0xed0
[  370.569864]  ? mm_fault_error+0x380/0x380
[  370.574021]  ? trace_hardirqs_off+0xb8/0x310
[  370.578431]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  370.583797]  ? trace_hardirqs_on+0x310/0x310
[  370.588210]  do_page_fault+0xf2/0x7e0
[  370.592016]  ? vmalloc_sync_all+0x30/0x30
[  370.596168]  ? error_entry+0x70/0xd0
[  370.599891]  ? trace_hardirqs_off_caller+0xbb/0x310
[  370.604911]  ? trace_hardirqs_on_caller+0xc0/0x310
[  370.609850]  ? syscall_return_slowpath+0x5e0/0x5e0
[  370.614784]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  370.619629]  ? trace_hardirqs_on_caller+0x310/0x310
[  370.624641]  ? trace_hardirqs_off+0x310/0x310
[  370.629135]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  370.634156]  ? prepare_exit_to_usermode+0x291/0x3b0
[  370.639233]  ? page_fault+0x8/0x30
[  370.642777]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  370.647625]  ? page_fault+0x8/0x30
[  370.651170]  page_fault+0x1e/0x30
[  370.654625] RIP: 0033:0x7ff58320e1fd
[  370.658339] Code: Bad RIP value.
[  370.661697] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  370.667058] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  370.674324] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  370.681589] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  370.688881] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  370.696149] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  370.703441] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  370.703506] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  370.710364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  370.710378] Call Trace:
[  370.716953] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  370.726214]  dump_stack+0x1c4/0x2b4
[  370.728776] rsyslogd cpuset=
[  370.738917]  ? dump_stack_print_info.cold.2+0x52/0x52
[  370.742518] /
[  370.745542]  warn_alloc.cold.119+0xb7/0x1bd
[  370.750698]  mems_allowed=0
[  370.752405]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  370.764459]  ? lock_downgrade+0x900/0x900
[  370.768614]  ? trace_hardirqs_off+0xb8/0x310
[  370.773030]  ? trace_hardirqs_off+0xb8/0x310
[  370.777451]  __alloc_pages_slowpath+0x2667/0x2d80
[  370.782325]  ? warn_alloc+0x120/0x120
[  370.786131]  ? warn_alloc+0x120/0x120
[  370.789938]  ? print_usage_bug+0xc0/0xc0
[  370.793999]  ? warn_alloc+0x120/0x120
[  370.797799]  ? print_usage_bug+0xc0/0xc0
[  370.801869]  ? __lock_acquire+0x7ec/0x4ec0
[  370.806106]  ? __lock_acquire+0x7ec/0x4ec0
[  370.810341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.815883]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.821424]  ? should_fail+0x22d/0xd01
[  370.825321]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  370.830425]  ? __lock_acquire+0x7ec/0x4ec0
[  370.834666]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  370.839767]  ? __lock_acquire+0x7ec/0x4ec0
[  370.843999]  ? should_fail+0x22d/0xd01
[  370.847899]  ? mark_held_locks+0x130/0x130
[  370.852140]  ? mark_held_locks+0x130/0x130
[  370.856389]  ? mark_held_locks+0xc7/0x130
[  370.860550]  ? print_usage_bug+0xc0/0xc0
[  370.864610]  ? graph_lock+0x170/0x170
[  370.868410]  ? print_usage_bug+0xc0/0xc0
[  370.872471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.878024]  ? check_preemption_disabled+0x48/0x200
[  370.883040]  ? check_preemption_disabled+0x48/0x200
[  370.888071]  ? __lock_is_held+0xb5/0x140
[  370.892142]  __alloc_pages_nodemask+0xa80/0xde0
[  370.896814]  ? graph_lock+0x170/0x170
[  370.900625]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  370.905638]  ? graph_lock+0x170/0x170
[  370.909451]  ? find_held_lock+0x36/0x1c0
[  370.913523]  ? ____cache_alloc_node+0x1c7/0x1e0
[  370.918192]  ? lock_downgrade+0x900/0x900
[  370.922352]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.927903]  cache_grow_begin+0x91/0x8c0
[  370.931997]  ? do_raw_spin_unlock+0xa7/0x2f0
[  370.936411]  fallback_alloc+0x203/0x2e0
[  370.940409]  ____cache_alloc_node+0x1c7/0x1e0
[  370.944913]  kmem_cache_alloc_node+0xe3/0x730
[  370.949407]  ? ipv6_get_ifaddr+0x42e/0x620
[  370.953652]  __alloc_skb+0x119/0x770
[  370.957371]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  370.962655]  ? skb_scrub_packet+0x490/0x490
[  370.966975]  ? lock_downgrade+0x900/0x900
[  370.971131]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.976671]  ? refcount_sub_and_test_checked+0x203/0x310
[  370.982131]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  370.987582]  ? addrconf_rs_timer+0x690/0x690
[  370.992005]  ndisc_alloc_skb+0x144/0x340
[  370.996074]  ndisc_send_rs+0x331/0x6e0
[  370.999971]  addrconf_rs_timer+0x314/0x690
[  371.004214]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.008467]  call_timer_fn+0x272/0x920
[  371.012356]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.016598]  ? process_timeout+0x40/0x40
[  371.020658]  ? find_held_lock+0x36/0x1c0
[  371.024728]  ? __run_timers+0x7da/0xc70
[  371.028705]  ? _raw_spin_unlock_irq+0x27/0x80
[  371.033202]  ? _raw_spin_unlock_irq+0x27/0x80
[  371.037700]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.041935]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  371.046539]  ? trace_hardirqs_on+0xbd/0x310
[  371.050867]  ? kasan_check_read+0x11/0x20
[  371.055019]  ? __run_timers+0x7da/0xc70
[  371.059000]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  371.064455]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.068696]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.072934]  __run_timers+0x7e5/0xc70
[  371.076733]  ? find_held_lock+0x36/0x1c0
[  371.080805]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  371.086170]  ? _raw_spin_unlock_irq+0x27/0x80
[  371.090667]  ? _raw_spin_unlock_irq+0x27/0x80
[  371.095160]  ? lockdep_hardirqs_on+0x421/0x5c0
[  371.099748]  ? trace_hardirqs_on+0xbd/0x310
[  371.104069]  ? kasan_check_read+0x11/0x20
[  371.108219]  ? finish_task_switch+0x1f5/0x900
[  371.112714]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  371.118164]  ? compat_start_thread+0x80/0x80
[  371.122610]  ? pvclock_read_flags+0x160/0x160
[  371.127111]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.132646]  ? check_preemption_disabled+0x48/0x200
[  371.137674]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  371.143213]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  371.148496]  ? rcu_pm_notify+0xc0/0xc0
[  371.152389]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.157924]  ? check_preemption_disabled+0x48/0x200
[  371.162979]  run_timer_softirq+0x52/0xb0
[  371.167041]  ? rcu_read_lock_sched_held+0x108/0x120
[  371.172060]  __do_softirq+0x30b/0xad8
[  371.175898]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  371.181019]  ? trace_hardirqs_off+0x310/0x310
[  371.185519]  ? smpboot_thread_fn+0x334/0xa00
[  371.189929]  ? schedule+0x108/0x460
[  371.193584]  ? trace_hardirqs_off+0xb8/0x310
[  371.197994]  ? smpboot_thread_fn+0x68b/0xa00
[  371.202404]  ? trace_hardirqs_on+0x310/0x310
[  371.206818]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  371.212365]  ? check_preemption_disabled+0x48/0x200
[  371.217399]  ? takeover_tasklets+0xa90/0xa90
[  371.221813]  run_ksoftirqd+0x94/0x100
[  371.225668]  smpboot_thread_fn+0x68b/0xa00
[  371.229911]  ? sort_range+0x30/0x30
[  371.233544]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  371.238647]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  371.244188]  ? __kthread_parkme+0xfb/0x1a0
[  371.248431]  kthread+0x35a/0x420
[  371.251803]  ? sort_range+0x30/0x30
[  371.255432]  ? kthread_bind+0x40/0x40
[  371.259244]  ret_from_fork+0x3a/0x50
[  371.262981] warn_alloc_show_mem: 1 callbacks suppressed
[  371.262993] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  371.262995] Mem-Info:
[  371.263028] active_anon:49560 inactive_anon:112 isolated_anon:0
[  371.263028]  active_file:16 inactive_file:18 isolated_file:0
[  371.263028]  unevictable:0 dirty:0 writeback:0 unstable:0
[  371.263028]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  371.263028]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  371.263028]  free:13742 free_pcp:261 free_cma:0
[  371.268360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  371.268374] Call Trace:
[  371.275220] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  371.277615]  <IRQ>
[  371.310489] Node 0 
[  371.319858]  dump_stack+0x1c4/0x2b4
[  371.322436] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  371.349823]  ? dump_stack_print_info.cold.2+0x52/0x52
[  371.351943] lowmem_reserve[]:
[  371.354187]  warn_alloc.cold.119+0xb7/0x1bd
[  371.357775]  0 2819
[  371.383281]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  371.388443]  6323
[  371.391554]  ? lock_downgrade+0x900/0x900
[  371.395851]  6323
[  371.398101]  ? trace_hardirqs_off+0xb8/0x310
[  371.402913] Node 0 
[  371.404972]  ? trace_hardirqs_off+0xb8/0x310
[  371.409116] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  371.411153]  __alloc_pages_slowpath+0x2667/0x2d80
[  371.415520] lowmem_reserve[]: 0
[  371.417788]  ? warn_alloc+0x120/0x120
[  371.422137]  0 3503
[  371.449042]  ? trace_hardirqs_on+0x310/0x310
[  371.453861]  3503
[  371.457139]  ? warn_alloc+0x120/0x120
[  371.463138]  ? print_usage_bug+0xc0/0xc0
[  371.467516] Node 0 
[  371.469574]  ? warn_alloc+0x120/0x120
[  371.473382] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  371.477407]  ? ktime_get+0x2e1/0x440
[  371.479613] lowmem_reserve[]: 0
[  371.483412]  ? print_usage_bug+0xc0/0xc0
[  371.511660]  0 0
[  371.515372]  ? __lock_acquire+0x7ec/0x4ec0
[  371.518623]  0
[  371.522682]  ? __lock_acquire+0x7ec/0x4ec0
[  371.524637] Node 0 
[  371.528873]  ? kasan_check_read+0x11/0x20
[  371.530649] DMA: 
[  371.534884]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  371.537090] 1*4kB 
[  371.541230]  ? should_fail+0x22d/0xd01
[  371.543264] (U) 
[  371.548792]  ? rcu_bh_qs+0xc0/0xc0
[  371.550915] 0*8kB 
[  371.554797]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  371.556743] 0*16kB 1*32kB 
[  371.560281]  ? __lock_acquire+0x7ec/0x4ec0
[  371.562406] (U) 
[  371.567499]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  371.570313] 2*64kB (U) 
[  371.574547]  ? __lock_acquire+0x7ec/0x4ec0
[  371.576493] 1*128kB (U) 
[  371.581597]  ? should_fail+0x22d/0xd01
[  371.584160] 1*256kB 
[  371.588390]  ? rcu_idle_enter+0x4b0/0x4b0
[  371.591037] (U) 
[  371.594924]  ? mark_held_locks+0x130/0x130
[  371.597218] 0*512kB 
[  371.601356]  ? mark_held_locks+0x130/0x130
[  371.603312] 1*1024kB (U) 
[  371.607549]  ? mark_held_locks+0xc7/0x130
[  371.609851] 1*2048kB (M) 
[  371.614098]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  371.616823] 3*4096kB (M) 
[  371.620979]  ? graph_lock+0x170/0x170
[  371.623708] = 15908kB
[  371.623716] Node 0 
[  371.628721]  ? print_usage_bug+0xc0/0xc0
[  371.631452] DMA32: 
[  371.635243]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.637630] 4*4kB 
[  371.639873]  ? check_preemption_disabled+0x48/0x200
[  371.643904] (M) 
[  371.646136]  ? check_preemption_disabled+0x48/0x200
[  371.651643] 0*8kB 2*16kB 
[  371.653804]  ? __lock_is_held+0xb5/0x140
[  371.658789] (M) 
[  371.660764]  __alloc_pages_nodemask+0xa80/0xde0
[  371.665746] 3*32kB (UM) 
[  371.668504]  ? graph_lock+0x170/0x170
[  371.672539] 5*64kB (UM) 
[  371.674521]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  371.679158] 3*128kB (M) 
[  371.681829]  ? graph_lock+0x170/0x170
[  371.685614] 3*256kB 
[  371.688286]  ? find_held_lock+0x36/0x1c0
[  371.693270] (M) 
[  371.695941]  ? ____cache_alloc_node+0x1c7/0x1e0
[  371.699703] 4*512kB (UM) 
[  371.702040]  ? lock_downgrade+0x900/0x900
[  371.706068] 3*1024kB (UM) 
[  371.708053]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.712684] 3*2048kB (M) 
[  371.715444]  cache_grow_begin+0x91/0x8c0
[  371.719561] 3*4096kB (M) 
[  371.722408]  ? do_raw_spin_unlock+0xa7/0x2f0
[  371.727915] = 25168kB
[  371.727923] Node 0 
[  371.730679]  fallback_alloc+0x203/0x2e0
[  371.734875] Normal: 
[  371.737636]  ____cache_alloc_node+0x1c7/0x1e0
[  371.742013] 923*4kB 
[  371.744421]  kmem_cache_alloc_node+0xe3/0x730
[  371.746629] (UMEH) 
[  371.750595]  ? ipv6_get_ifaddr+0x42e/0x620
[  371.752896] 393*8kB 
[  371.757388]  __alloc_skb+0x119/0x770
[  371.759688] (UMEH) 
[  371.764178]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  371.766384] 158*16kB (UME) 
[  371.770618]  ? skb_scrub_packet+0x490/0x490
[  371.772912] 35*32kB (UME) 
[  371.776626]  ? lock_downgrade+0x900/0x900
[  371.778836] 2*64kB (MH) 
[  371.784128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.787028] 2*128kB (UH) 
[  371.791352]  ? refcount_sub_and_test_checked+0x203/0x310
[  371.794162] 2*256kB (UH) 
[  371.798309]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  371.800949] 3*512kB (UH) 
[  371.806486]  ? addrconf_rs_timer+0x690/0x690
[  371.809218] 1*1024kB (U) 
[  371.814674]  ndisc_alloc_skb+0x144/0x340
[  371.817398] 0*2048kB 
[  371.823385]  ndisc_send_rs+0x331/0x6e0
[  371.826118] 0*4096kB = 13940kB
[  371.830530]  addrconf_rs_timer+0x314/0x690
[  371.833271] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  371.837319]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.839709] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  371.843594]  call_timer_fn+0x272/0x920
[  371.846751] 153 total pagecache pages
[  371.850972]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.859792] 0 pages in swap cache
[  371.864061]  ? process_timeout+0x40/0x40
[  371.864070]  ? find_held_lock+0x36/0x1c0
[  371.864082]  ? mark_held_locks+0xc7/0x130
[  371.864093]  ? _raw_spin_unlock_irq+0x27/0x80
[  371.864100]  ? _raw_spin_unlock_irq+0x27/0x80
[  371.864107]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.864115]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  371.864124]  ? trace_hardirqs_on+0xbd/0x310
[  371.864132]  ? kasan_check_read+0x11/0x20
[  371.864140]  ? __run_timers+0x7da/0xc70
[  371.864149]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  371.864158]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.864168]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.864176]  __run_timers+0x7e5/0xc70
[  371.864192]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  371.864201]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  371.864209]  ? graph_lock+0x170/0x170
[  371.864220]  ? print_usage_bug+0xc0/0xc0
[  371.864226]  ? lock_release+0x970/0x970
[  371.864235]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  371.864246]  ? find_held_lock+0x36/0x1c0
[  371.864257]  ? graph_lock+0x170/0x170
[  371.864267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.864275]  ? check_preemption_disabled+0x48/0x200
[  371.864288]  ? __lock_is_held+0xb5/0x140
[  371.864297]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.864304]  ? check_preemption_disabled+0x48/0x200
[  371.864316]  run_timer_softirq+0x52/0xb0
[  371.864324]  ? rcu_read_lock_sched_held+0x108/0x120
[  371.864334]  __do_softirq+0x30b/0xad8
[  371.864348]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  371.864359]  ? pvclock_read_flags+0x160/0x160
[  371.864369]  ? lapic_next_event+0x5a/0x90
[  371.864382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.864395]  ? check_preemption_disabled+0x48/0x200
[  371.864410]  ? check_preemption_disabled+0x48/0x200
[  371.872972] Swap cache stats: add 0, delete 0, find 0/0
[  371.876860]  ? kvm_clock_read+0x18/0x30
[  371.880633] Free swap  = 0kB
[  371.884875]  ? kvm_sched_clock_read+0x9/0x20
[  371.888295] Total swap = 0kB
[  371.888303] 1965979 pages RAM
[  371.892360]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  371.896393] 0 pages HighMem/MovableOnly
[  371.896402] 342307 pages reserved
[  371.900543]  ? check_preemption_disabled+0x48/0x200
[  371.905007] 0 pages cma reserved
[  371.905105] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  371.909510]  irq_exit+0x17f/0x1c0
[  371.913800] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  371.918289]  smp_apic_timer_interrupt+0x1cb/0x760
[  371.922586] ksoftirqd/1 cpuset=
[  371.926727]  ? smp_call_function_single_interrupt+0x650/0x650
[  371.930673] /
[  371.936118]  ? interrupt_entry+0xb5/0xf0
[  371.940326]  mems_allowed=0
[  371.944551]  ? trace_hardirqs_off_caller+0xbb/0x310
[  372.142612]  ? trace_hardirqs_off_caller+0xbb/0x310
[  372.147635]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  372.152480]  ? trace_hardirqs_on_caller+0x310/0x310
[  372.157494]  ? trace_hardirqs_on_caller+0x310/0x310
[  372.162513]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.168052]  ? check_preemption_disabled+0x48/0x200
[  372.173068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.178621]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  372.183491]  apic_timer_interrupt+0xf/0x20
[  372.187733]  </IRQ>
[  372.189975] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  372.194819] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  372.213725] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  372.221432] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  372.228693] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  372.235958] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  372.243222] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  372.250490] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  372.257788]  ? css_next_child+0xcf/0x620
[  372.261860]  ? css_next_child+0x29d/0x620
[  372.266022]  ? css_next_child+0x2a2/0x620
[  372.270175]  ? cgroup_mount+0xb70/0xb70
[  372.274165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.279704]  ? check_preemption_disabled+0x48/0x200
[  372.284729]  ? check_preemption_disabled+0x48/0x200
[  372.289772]  ? __lock_is_held+0xb5/0x140
[  372.293888]  css_next_descendant_pre+0x6a/0x190
[  372.298568]  mem_cgroup_iter+0x42f/0x1160
[  372.302726]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  372.307498]  ? kasan_check_read+0x11/0x20
[  372.311644]  ? mem_cgroup_protected+0xdb/0xa60
[  372.316246]  ? shrink_slab+0xfa/0x8c0
[  372.320048]  ? shrink_active_list+0x1c20/0x1c20
[  372.324722]  ? mem_cgroup_from_id+0x30/0x30
[  372.329051]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  372.334677]  ? graph_lock+0x170/0x170
[  372.338486]  ? mem_cgroup_charge_statistics+0x780/0x780
[  372.343861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.349414]  ? print_usage_bug+0xc0/0xc0
[  372.353486]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.359034]  shrink_node+0x516/0x16b0
[  372.362838]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  372.368156]  ? shrink_node_memcg+0x18e0/0x18e0
[  372.372745]  ? kvm_clock_read+0x18/0x30
[  372.376717]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  372.381739]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  372.386238]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  372.391775]  ? __cpuset_node_allowed+0x19b/0x660
[  372.396527]  ? mark_held_locks+0x130/0x130
[  372.400766]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  372.406493]  do_try_to_free_pages+0x3e7/0x1290
[  372.411093]  ? shrink_node+0x16b0/0x16b0
[  372.415154]  ? __lock_is_held+0xb5/0x140
[  372.419246]  try_to_free_pages+0x4d0/0xb90
[  372.423487]  ? do_try_to_free_pages+0x1290/0x1290
[  372.428327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.433889]  ? lock_acquire+0x1ed/0x520
[  372.437873]  ? set_page_refcounted+0x280/0x280
[  372.442482]  ? lock_release+0x970/0x970
[  372.446463]  ? ___might_sleep+0x1ed/0x300
[  372.450618]  ? arch_local_save_flags+0x40/0x40
[  372.455212]  __alloc_pages_slowpath+0x993/0x2d80
[  372.459998]  ? warn_alloc+0x120/0x120
[  372.463802]  ? __radix_tree_lookup+0x4c0/0x4c0
[  372.468403]  ? find_get_entry+0x2f2/0xc40
[  372.472560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.478099]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  372.483026]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.488565]  ? should_fail+0x22d/0xd01
[  372.492462]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  372.497562]  ? __lock_is_held+0xb5/0x140
[  372.501684]  ? __lock_is_held+0xb5/0x140
[  372.505790]  ? ___might_sleep+0x1ed/0x300
[  372.509953]  ? lock_release+0x970/0x970
[  372.513927]  ? arch_local_save_flags+0x40/0x40
[  372.518519]  ? __might_sleep+0x95/0x190
[  372.522500]  __alloc_pages_nodemask+0xa80/0xde0
[  372.527174]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  372.532193]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  372.537993]  ? kasan_check_read+0x11/0x20
[  372.542140]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  372.547421]  ? graph_lock+0x170/0x170
[  372.551225]  ? print_usage_bug+0xc0/0xc0
[  372.555288]  ? graph_lock+0x170/0x170
[  372.559089]  ? graph_lock+0x170/0x170
[  372.562888]  ? __do_page_cache_readahead+0x7ce/0x980
[  372.568002]  ? find_held_lock+0x36/0x1c0
[  372.572072]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  372.577616]  alloc_pages_current+0x10c/0x210
[  372.582024]  ? lock_downgrade+0x900/0x900
[  372.586177]  __page_cache_alloc+0x38f/0x5b0
[  372.590516]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  372.596312]  ? kasan_check_read+0x11/0x20
[  372.600462]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  372.605742]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  372.610425]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.615976]  ? check_preemption_disabled+0x48/0x200
[  372.621004]  filemap_fault+0x1594/0x25f0
[  372.625082]  ? __lock_page_or_retry+0xa00/0xa00
[  372.629751]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  372.635548]  ? kasan_check_read+0x11/0x20
[  372.639697]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  372.644972]  ? rcu_bh_qs+0xc0/0xc0
[  372.648508]  ? find_held_lock+0x36/0x1c0
[  372.652589]  ? filemap_map_pages+0xdea/0x1980
[  372.657093]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  372.662936]  ? find_get_pages_range_tag+0x1320/0x1320
[  372.668124]  ? rcu_bh_qs+0xc0/0xc0
[  372.671664]  ? unwind_dump+0x190/0x190
[  372.675556]  ? graph_lock+0x170/0x170
[  372.679422]  ? is_bpf_text_address+0xd3/0x170
[  372.683957]  ? __kernel_text_address+0xd/0x40
[  372.688472]  ? lock_acquire+0x1ed/0x520
[  372.692474]  ? ext4_filemap_fault+0x7a/0xad
[  372.696801]  ? lock_release+0x970/0x970
[  372.700797]  ? arch_local_save_flags+0x40/0x40
[  372.705374]  ? save_stack+0x43/0xd0
[  372.708996]  ? __kasan_slab_free+0x102/0x150
[  372.713400]  ? kasan_slab_free+0xe/0x10
[  372.717418]  ? kfree+0xcf/0x230
[  372.720694]  ? print_usage_bug+0xc0/0xc0
[  372.724756]  ? __vfs_read+0x117/0x9b0
[  372.728570]  ? down_read+0xb0/0x1d0
[  372.732197]  ? ext4_filemap_fault+0x7a/0xad
[  372.736987]  ? __down_interruptible+0x700/0x700
[  372.741680]  ext4_filemap_fault+0x82/0xad
[  372.745829]  __do_fault+0x100/0x6b0
[  372.749476]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  372.754930]  ? print_bad_pte+0x6c0/0x6c0
[  372.758989]  ? __kasan_slab_free+0x119/0x150
[  372.763397]  ? pmd_val+0x88/0x100
[  372.766860]  ? add_mm_counter_fast+0xd0/0xd0
[  372.771274]  ? pmd_val+0x88/0x100
[  372.774730]  ? add_mm_counter_fast+0xd0/0xd0
[  372.779145]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.784701]  __handle_mm_fault+0x3709/0x53e0
[  372.789139]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  372.793984]  ? graph_lock+0x170/0x170
[  372.797787]  ? print_usage_bug+0xc0/0xc0
[  372.801862]  ? graph_lock+0x170/0x170
[  372.805673]  ? graph_lock+0x170/0x170
[  372.809507]  ? handle_mm_fault+0x42a/0xc70
[  372.813744]  ? lock_downgrade+0x900/0x900
[  372.817896]  ? check_preemption_disabled+0x48/0x200
[  372.822919]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  372.828715]  ? kasan_check_read+0x11/0x20
[  372.832877]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  372.838155]  ? rcu_bh_qs+0xc0/0xc0
[  372.841697]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  372.847148]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.852687]  ? check_preemption_disabled+0x48/0x200
[  372.857715]  handle_mm_fault+0x54f/0xc70
[  372.861780]  ? __handle_mm_fault+0x53e0/0x53e0
[  372.866362]  ? find_vma+0x34/0x190
[  372.869911]  __do_page_fault+0x67d/0xed0
[  372.873983]  ? mm_fault_error+0x380/0x380
[  372.878132]  ? trace_hardirqs_off+0xb8/0x310
[  372.882553]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  372.887927]  ? trace_hardirqs_on+0x310/0x310
[  372.892385]  do_page_fault+0xf2/0x7e0
[  372.896200]  ? vmalloc_sync_all+0x30/0x30
[  372.900350]  ? error_entry+0x70/0xd0
[  372.904065]  ? trace_hardirqs_off_caller+0xbb/0x310
[  372.909080]  ? trace_hardirqs_on_caller+0xc0/0x310
[  372.914009]  ? syscall_return_slowpath+0x5e0/0x5e0
[  372.918942]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  372.923787]  ? trace_hardirqs_on_caller+0x310/0x310
[  372.928802]  ? trace_hardirqs_off+0x310/0x310
[  372.933301]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  372.938320]  ? prepare_exit_to_usermode+0x291/0x3b0
[  372.943335]  ? page_fault+0x8/0x30
[  372.946889]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  372.951737]  ? page_fault+0x8/0x30
[  372.955280]  page_fault+0x1e/0x30
[  372.958733] RIP: 0033:0x7ff58320e1fd
[  372.962448] Code: Bad RIP value.
[  372.965807] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  372.971178] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  372.978446] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  372.985741] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  372.993019] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  373.000285] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  373.007581] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  373.007650] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  373.014503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  373.014509] Call Trace:
[  373.014530]  dump_stack+0x1c4/0x2b4
[  373.014549]  ? dump_stack_print_info.cold.2+0x52/0x52
[  373.021357] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  373.030403]  warn_alloc.cold.119+0xb7/0x1bd
[  373.032949] rsyslogd cpuset=
[  373.036570]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  373.041730] /
[  373.051776]  ? lock_downgrade+0x900/0x900
[  373.056073]  mems_allowed=0
[  373.059088]  ? trace_hardirqs_off+0xb8/0x310
[  373.077065]  ? trace_hardirqs_off+0xb8/0x310
[  373.081488]  __alloc_pages_slowpath+0x2667/0x2d80
[  373.086364]  ? warn_alloc+0x120/0x120
[  373.090180]  ? warn_alloc+0x120/0x120
[  373.093986]  ? print_usage_bug+0xc0/0xc0
[  373.098051]  ? warn_alloc+0x120/0x120
[  373.101861]  ? print_usage_bug+0xc0/0xc0
[  373.105930]  ? __lock_acquire+0x7ec/0x4ec0
[  373.110162]  ? __lock_acquire+0x7ec/0x4ec0
[  373.114431]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.119971]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.125514]  ? should_fail+0x22d/0xd01
[  373.129410]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  373.134512]  ? __lock_acquire+0x7ec/0x4ec0
[  373.138754]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  373.143863]  ? __lock_acquire+0x7ec/0x4ec0
[  373.148096]  ? should_fail+0x22d/0xd01
[  373.151994]  ? mark_held_locks+0x130/0x130
[  373.156238]  ? mark_held_locks+0x130/0x130
[  373.160481]  ? mark_held_locks+0xc7/0x130
[  373.164624]  ? print_usage_bug+0xc0/0xc0
[  373.168683]  ? graph_lock+0x170/0x170
[  373.172485]  ? print_usage_bug+0xc0/0xc0
[  373.176562]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.182102]  ? check_preemption_disabled+0x48/0x200
[  373.187117]  ? check_preemption_disabled+0x48/0x200
[  373.192143]  ? __lock_is_held+0xb5/0x140
[  373.196211]  __alloc_pages_nodemask+0xa80/0xde0
[  373.200881]  ? graph_lock+0x170/0x170
[  373.204686]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  373.209702]  ? graph_lock+0x170/0x170
[  373.213515]  ? find_held_lock+0x36/0x1c0
[  373.217587]  ? ____cache_alloc_node+0x1c7/0x1e0
[  373.222255]  ? lock_downgrade+0x900/0x900
[  373.226437]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.231979]  cache_grow_begin+0x91/0x8c0
[  373.236043]  ? do_raw_spin_unlock+0xa7/0x2f0
[  373.240466]  fallback_alloc+0x203/0x2e0
[  373.244449]  ____cache_alloc_node+0x1c7/0x1e0
[  373.248949]  kmem_cache_alloc_node+0xe3/0x730
[  373.253442]  ? ipv6_get_ifaddr+0x42e/0x620
[  373.257690]  __alloc_skb+0x119/0x770
[  373.261407]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  373.266686]  ? skb_scrub_packet+0x490/0x490
[  373.271008]  ? lock_downgrade+0x900/0x900
[  373.275166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.280703]  ? refcount_sub_and_test_checked+0x203/0x310
[  373.286158]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  373.291608]  ? addrconf_rs_timer+0x690/0x690
[  373.296029]  ndisc_alloc_skb+0x144/0x340
[  373.300098]  ndisc_send_rs+0x331/0x6e0
[  373.303994]  addrconf_rs_timer+0x314/0x690
[  373.308237]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  373.312491]  call_timer_fn+0x272/0x920
[  373.316404]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  373.320639]  ? process_timeout+0x40/0x40
[  373.324698]  ? find_held_lock+0x36/0x1c0
[  373.328768]  ? __run_timers+0x7da/0xc70
[  373.332746]  ? _raw_spin_unlock_irq+0x27/0x80
[  373.337242]  ? _raw_spin_unlock_irq+0x27/0x80
[  373.341732]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  373.345969]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  373.350557]  ? trace_hardirqs_on+0xbd/0x310
[  373.354884]  ? kasan_check_read+0x11/0x20
[  373.359032]  ? __run_timers+0x7da/0xc70
[  373.363009]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  373.368461]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  373.372700]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  373.376939]  __run_timers+0x7e5/0xc70
[  373.380738]  ? find_held_lock+0x36/0x1c0
[  373.384821]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  373.390212]  ? _raw_spin_unlock_irq+0x27/0x80
[  373.394708]  ? _raw_spin_unlock_irq+0x27/0x80
[  373.399206]  ? lockdep_hardirqs_on+0x421/0x5c0
[  373.403788]  ? trace_hardirqs_on+0xbd/0x310
[  373.408109]  ? kasan_check_read+0x11/0x20
[  373.412258]  ? finish_task_switch+0x1f5/0x900
[  373.416752]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  373.422205]  ? compat_start_thread+0x80/0x80
[  373.426633]  ? pvclock_read_flags+0x160/0x160
[  373.431127]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.436662]  ? check_preemption_disabled+0x48/0x200
[  373.441686]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  373.447227]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  373.452506]  ? rcu_pm_notify+0xc0/0xc0
[  373.456398]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.461934]  ? check_preemption_disabled+0x48/0x200
[  373.466957]  run_timer_softirq+0x52/0xb0
[  373.471019]  ? rcu_read_lock_sched_held+0x108/0x120
[  373.476042]  __do_softirq+0x30b/0xad8
[  373.479866]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  373.484972]  ? trace_hardirqs_off+0x310/0x310
[  373.489471]  ? smpboot_thread_fn+0x334/0xa00
[  373.493887]  ? schedule+0x108/0x460
[  373.497529]  ? trace_hardirqs_off+0xb8/0x310
[  373.501953]  ? smpboot_thread_fn+0x68b/0xa00
[  373.506366]  ? trace_hardirqs_on+0x310/0x310
[  373.510781]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.516329]  ? check_preemption_disabled+0x48/0x200
[  373.521347]  ? takeover_tasklets+0xa90/0xa90
[  373.525765]  run_ksoftirqd+0x94/0x100
[  373.529595]  smpboot_thread_fn+0x68b/0xa00
[  373.533857]  ? sort_range+0x30/0x30
[  373.537488]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  373.542623]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.548159]  ? __kthread_parkme+0xfb/0x1a0
[  373.552401]  kthread+0x35a/0x420
[  373.555770]  ? sort_range+0x30/0x30
[  373.559396]  ? kthread_bind+0x40/0x40
[  373.563203]  ret_from_fork+0x3a/0x50
[  373.566931] warn_alloc_show_mem: 1 callbacks suppressed
[  373.566943] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  373.566945] Mem-Info:
[  373.566977] active_anon:49560 inactive_anon:112 isolated_anon:0
[  373.566977]  active_file:16 inactive_file:18 isolated_file:0
[  373.566977]  unevictable:0 dirty:0 writeback:0 unstable:0
[  373.566977]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  373.566977]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  373.566977]  free:13742 free_pcp:261 free_cma:0
[  373.572312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  373.572320] Call Trace:
[  373.579171] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  373.581573]  <IRQ>
[  373.614435] Node 0 
[  373.623787]  dump_stack+0x1c4/0x2b4
[  373.626376] 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
[  373.653749]  ? dump_stack_print_info.cold.2+0x52/0x52
[  373.655873] lowmem_reserve[]: 0
[  373.658124]  warn_alloc.cold.119+0xb7/0x1bd
[  373.661718]  2819
[  373.687215]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  373.692376]  6323
[  373.695651]  ? lock_downgrade+0x900/0x900
[  373.699945]  6323
[  373.702005]  ? trace_hardirqs_off+0xb8/0x310
[  373.706820] Node 0 
[  373.708893]  ? trace_hardirqs_off+0xb8/0x310
[  373.713030] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  373.715064]  __alloc_pages_slowpath+0x2667/0x2d80
[  373.719434] lowmem_reserve[]: 0
[  373.721700]  ? warn_alloc+0x120/0x120
[  373.726052]  0 3503
[  373.753401]  ? warn_alloc+0x120/0x120
[  373.758220]  3503
[  373.761491]  ? print_usage_bug+0xc0/0xc0
[  373.765265] Node 0 
[  373.767511]  ? warn_alloc+0x120/0x120
[  373.771315] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  373.773345]  ? print_usage_bug+0xc0/0xc0
[  373.777376] lowmem_reserve[]: 0
[  373.779614]  ? __lock_acquire+0x7ec/0x4ec0
[  373.783415]  0 0
[  373.811699]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.815724]  0
[  373.819008]  ? should_fail+0x22d/0xd01
[  373.823216] Node 0 
[  373.825188]  ? __lock_acquire+0x7ec/0x4ec0
[  373.830695] DMA: 1*4kB 
[  373.832512]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  373.836375] (U) 
[  373.838602]  ? __lock_acquire+0x7ec/0x4ec0
[  373.842811] 0*8kB 
[  373.845392]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  373.850463] 0*16kB 1*32kB 
[  373.852444]  ? __lock_acquire+0x7ec/0x4ec0
[  373.856657] (U) 
[  373.858801]  ? should_fail+0x22d/0xd01
[  373.863873] 2*64kB (U) 1*128kB (U) 
[  373.867264]  ? mark_held_locks+0x130/0x130
[  373.871493] 1*256kB (U) 
[  373.873484]  ? mark_held_locks+0x130/0x130
[  373.877353] 0*512kB 1*1024kB 
[  373.880982]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  373.885190] (U) 
[  373.887863]  ? graph_lock+0x170/0x170
[  373.892062] 1*2048kB (M) 
[  373.895170]  ? print_usage_bug+0xc0/0xc0
[  373.900243] 3*4096kB (M) 
[  373.902236]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.906005] = 15908kB
[  373.906013] Node 0 
[  373.908776]  ? check_preemption_disabled+0x48/0x200
[  373.912807] DMA32: 
[  373.915567]  ? check_preemption_disabled+0x48/0x200
[  373.921083] 4*4kB 
[  373.923495]  ? __lock_is_held+0xb5/0x140
[  373.925694] (M) 0*8kB 
[  373.930715]  __alloc_pages_nodemask+0xa80/0xde0
[  373.932925] 2*16kB 
[  373.937933]  ? graph_lock+0x170/0x170
[  373.940056] (M) 3*32kB 
[  373.944117]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  373.946588] (UM) 
[  373.951250]  ? graph_lock+0x170/0x170
[  373.953457] 5*64kB (UM) 
[  373.957267]  ? find_held_lock+0x36/0x1c0
[  373.959830] 3*128kB (M) 
[  373.964878]  ? ____cache_alloc_node+0x1c7/0x1e0
[  373.966904] 3*256kB (M) 
[  373.970706]  ? lock_downgrade+0x900/0x900
[  373.973349] 4*512kB (UM) 
[  373.977417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.980057] 3*1024kB (UM) 
[  373.984764]  cache_grow_begin+0x91/0x8c0
[  373.987407] 3*2048kB 
[  373.991547]  ? do_raw_spin_unlock+0xa7/0x2f0
[  373.994289] (M) 
[  373.999837]  fallback_alloc+0x203/0x2e0
[  374.002652] 3*4096kB (M) 
[  374.006726]  ____cache_alloc_node+0x1c7/0x1e0
[  374.009100] = 25168kB
[  374.009109] Node 0 
[  374.013510]  kmem_cache_alloc_node+0xe3/0x730
[  374.015462] Normal: 
[  374.019428]  ? ipv6_get_ifaddr+0x42e/0x620
[  374.022165] 923*4kB 
[  374.026664]  __alloc_skb+0x119/0x770
[  374.029043] (UMEH) 
[  374.031281]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  374.035745] 393*8kB (UMEH) 
[  374.038070]  ? skb_scrub_packet+0x490/0x490
[  374.042274] 158*16kB (UME) 
[  374.044630]  ? lock_downgrade+0x900/0x900
[  374.048317] 35*32kB (UME) 
[  374.050591]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.055832] 2*64kB (MH) 
[  374.058780]  ? refcount_sub_and_test_checked+0x203/0x310
[  374.063067] 2*128kB (UH) 
[  374.066002]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  374.070117] 2*256kB (UH) 
[  374.072965]  ? addrconf_rs_timer+0x690/0x690
[  374.078474] 3*512kB (UH) 
[  374.081154]  ndisc_alloc_skb+0x144/0x340
[  374.086571] 1*1024kB 
[  374.089323]  ndisc_send_rs+0x331/0x6e0
[  374.094749] (U) 
[  374.097500]  addrconf_rs_timer+0x314/0x690
[  374.101891] 0*2048kB 0*4096kB 
[  374.104652]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.108680] = 13940kB
[  374.108695] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  374.111105]  call_timer_fn+0x272/0x920
[  374.114964] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  374.114973] 153 total pagecache pages
[  374.116943]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.121160] 0 pages in swap cache
[  374.124344]  ? process_timeout+0x40/0x40
[  374.128555] Swap cache stats: add 0, delete 0, find 0/0
[  374.130981]  ? find_held_lock+0x36/0x1c0
[  374.139791] Free swap  = 0kB
[  374.143681]  ? mark_held_locks+0xc7/0x130
[  374.152222] Total swap = 0kB
[  374.152230] 1965979 pages RAM
[  374.156024]  ? _raw_spin_unlock_irq+0x27/0x80
[  374.160228] 0 pages HighMem/MovableOnly
[  374.160236] 342307 pages reserved
[  374.163682]  ? _raw_spin_unlock_irq+0x27/0x80
[  374.167712] 0 pages cma reserved
[  374.167795] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  374.173079]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.173095]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  374.173111]  ? trace_hardirqs_on+0xbd/0x310
[  374.173127]  ? kasan_check_read+0x11/0x20
[  374.177225] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  374.180184]  ? __run_timers+0x7da/0xc70
[  374.184305] ksoftirqd/1 cpuset=
[  374.187321]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  374.190412] /
[  374.194910]  ? prandom_seed_full_state+0x3b0/0x3b0
[  374.198864]  mems_allowed=0
[  374.202328]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.270541]  __run_timers+0x7e5/0xc70
[  374.274359]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  374.279726]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  374.284743]  ? graph_lock+0x170/0x170
[  374.288571]  ? print_usage_bug+0xc0/0xc0
[  374.292645]  ? lock_release+0x970/0x970
[  374.296617]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  374.301815]  ? find_held_lock+0x36/0x1c0
[  374.305894]  ? graph_lock+0x170/0x170
[  374.309712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.315247]  ? check_preemption_disabled+0x48/0x200
[  374.320273]  ? __lock_is_held+0xb5/0x140
[  374.324335]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.329880]  ? check_preemption_disabled+0x48/0x200
[  374.334909]  run_timer_softirq+0x52/0xb0
[  374.338971]  ? rcu_read_lock_sched_held+0x108/0x120
[  374.343992]  __do_softirq+0x30b/0xad8
[  374.347806]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  374.352915]  ? pvclock_read_flags+0x160/0x160
[  374.357413]  ? lapic_next_event+0x5a/0x90
[  374.361565]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.367102]  ? check_preemption_disabled+0x48/0x200
[  374.372117]  ? check_preemption_disabled+0x48/0x200
[  374.377140]  ? kvm_clock_read+0x18/0x30
[  374.381117]  ? kvm_sched_clock_read+0x9/0x20
[  374.385529]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  374.391067]  ? check_preemption_disabled+0x48/0x200
[  374.396097]  irq_exit+0x17f/0x1c0
[  374.399557]  smp_apic_timer_interrupt+0x1cb/0x760
[  374.404405]  ? smp_call_function_single_interrupt+0x650/0x650
[  374.410293]  ? interrupt_entry+0xb5/0xf0
[  374.414355]  ? trace_hardirqs_off_caller+0xbb/0x310
[  374.419369]  ? trace_hardirqs_off_caller+0xbb/0x310
[  374.424388]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  374.429235]  ? trace_hardirqs_on_caller+0x310/0x310
[  374.434247]  ? trace_hardirqs_on_caller+0x310/0x310
[  374.439265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.444800]  ? check_preemption_disabled+0x48/0x200
[  374.449816]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.455369]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  374.460225]  apic_timer_interrupt+0xf/0x20
[  374.464452]  </IRQ>
[  374.466688] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  374.471533] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  374.490429] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  374.498141] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  374.505406] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  374.512686] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  374.519953] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  374.527218] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  374.534500]  ? css_next_child+0xcf/0x620
[  374.538563]  ? css_next_child+0x29d/0x620
[  374.542719]  ? css_next_child+0x2a2/0x620
[  374.546885]  ? cgroup_mount+0xb70/0xb70
[  374.550874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.556412]  ? check_preemption_disabled+0x48/0x200
[  374.561423]  ? check_preemption_disabled+0x48/0x200
[  374.566453]  ? __lock_is_held+0xb5/0x140
[  374.570530]  css_next_descendant_pre+0x6a/0x190
[  374.575207]  mem_cgroup_iter+0x42f/0x1160
[  374.579371]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  374.584130]  ? kasan_check_read+0x11/0x20
[  374.588280]  ? mem_cgroup_protected+0xdb/0xa60
[  374.592878]  ? shrink_slab+0xfa/0x8c0
[  374.596683]  ? shrink_active_list+0x1c20/0x1c20
[  374.601356]  ? mem_cgroup_from_id+0x30/0x30
[  374.605684]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  374.611306]  ? graph_lock+0x170/0x170
[  374.615113]  ? mem_cgroup_charge_statistics+0x780/0x780
[  374.620497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.626039]  ? print_usage_bug+0xc0/0xc0
[  374.630111]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  374.635656]  shrink_node+0x516/0x16b0
[  374.639457]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  374.644762]  ? shrink_node_memcg+0x18e0/0x18e0
[  374.649347]  ? kvm_clock_read+0x18/0x30
[  374.653325]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  374.658365]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  374.662875]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  374.668409]  ? __cpuset_node_allowed+0x19b/0x660
[  374.673161]  ? mark_held_locks+0x130/0x130
[  374.677394]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  374.683115]  do_try_to_free_pages+0x3e7/0x1290
[  374.687712]  ? shrink_node+0x16b0/0x16b0
[  374.691773]  ? __lock_is_held+0xb5/0x140
[  374.695852]  try_to_free_pages+0x4d0/0xb90
[  374.700094]  ? do_try_to_free_pages+0x1290/0x1290
[  374.704935]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.710487]  ? lock_acquire+0x1ed/0x520
[  374.714463]  ? set_page_refcounted+0x280/0x280
[  374.719049]  ? lock_release+0x970/0x970
[  374.723033]  ? ___might_sleep+0x1ed/0x300
[  374.727186]  ? arch_local_save_flags+0x40/0x40
[  374.731781]  __alloc_pages_slowpath+0x993/0x2d80
[  374.737024]  ? warn_alloc+0x120/0x120
[  374.740829]  ? __radix_tree_lookup+0x4c0/0x4c0
[  374.745438]  ? find_get_entry+0x2f2/0xc40
[  374.749599]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.755139]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  374.760085]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  374.765622]  ? should_fail+0x22d/0xd01
[  374.769513]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  374.774632]  ? __lock_is_held+0xb5/0x140
[  374.778722]  ? __lock_is_held+0xb5/0x140
[  374.782802]  ? ___might_sleep+0x1ed/0x300
[  374.786946]  ? lock_release+0x970/0x970
[  374.790926]  ? arch_local_save_flags+0x40/0x40
[  374.795524]  ? __might_sleep+0x95/0x190
[  374.799508]  __alloc_pages_nodemask+0xa80/0xde0
[  374.804191]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  374.809211]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  374.815007]  ? kasan_check_read+0x11/0x20
[  374.819156]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  374.824438]  ? graph_lock+0x170/0x170
[  374.828251]  ? print_usage_bug+0xc0/0xc0
[  374.832315]  ? graph_lock+0x170/0x170
[  374.836117]  ? graph_lock+0x170/0x170
[  374.839920]  ? __do_page_cache_readahead+0x7ce/0x980
[  374.845027]  ? find_held_lock+0x36/0x1c0
[  374.849095]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  374.854641]  alloc_pages_current+0x10c/0x210
[  374.859049]  ? lock_downgrade+0x900/0x900
[  374.863201]  __page_cache_alloc+0x38f/0x5b0
[  374.867524]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  374.873318]  ? kasan_check_read+0x11/0x20
[  374.877469]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  374.882751]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  374.887424]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  374.892964]  ? check_preemption_disabled+0x48/0x200
[  374.897990]  filemap_fault+0x1594/0x25f0
[  374.902067]  ? __lock_page_or_retry+0xa00/0xa00
[  374.906738]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  374.912541]  ? kasan_check_read+0x11/0x20
[  374.916691]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  374.921967]  ? rcu_bh_qs+0xc0/0xc0
[  374.925513]  ? find_held_lock+0x36/0x1c0
[  374.929589]  ? filemap_map_pages+0xdea/0x1980
[  374.934095]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  374.939909]  ? find_get_pages_range_tag+0x1320/0x1320
[  374.945097]  ? rcu_bh_qs+0xc0/0xc0
[  374.948637]  ? unwind_dump+0x190/0x190
[  374.952541]  ? graph_lock+0x170/0x170
[  374.956350]  ? is_bpf_text_address+0xd3/0x170
[  374.960858]  ? __kernel_text_address+0xd/0x40
[  374.965386]  ? lock_acquire+0x1ed/0x520
[  374.969375]  ? ext4_filemap_fault+0x7a/0xad
[  374.973708]  ? lock_release+0x970/0x970
[  374.977681]  ? arch_local_save_flags+0x40/0x40
[  374.982260]  ? save_stack+0x43/0xd0
[  374.985888]  ? __kasan_slab_free+0x102/0x150
[  374.990297]  ? kasan_slab_free+0xe/0x10
[  374.994269]  ? kfree+0xcf/0x230
[  374.997551]  ? print_usage_bug+0xc0/0xc0
[  375.001612]  ? __vfs_read+0x117/0x9b0
[  375.005424]  ? down_read+0xb0/0x1d0
[  375.009049]  ? ext4_filemap_fault+0x7a/0xad
[  375.013374]  ? __down_interruptible+0x700/0x700
[  375.018062]  ext4_filemap_fault+0x82/0xad
[  375.022217]  __do_fault+0x100/0x6b0
[  375.025844]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  375.031329]  ? print_bad_pte+0x6c0/0x6c0
[  375.035394]  ? __kasan_slab_free+0x119/0x150
[  375.039804]  ? pmd_val+0x88/0x100
[  375.043257]  ? add_mm_counter_fast+0xd0/0xd0
[  375.047663]  ? pmd_val+0x88/0x100
[  375.051120]  ? add_mm_counter_fast+0xd0/0xd0
[  375.055547]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.061109]  __handle_mm_fault+0x3709/0x53e0
[  375.065574]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  375.070411]  ? graph_lock+0x170/0x170
[  375.074224]  ? print_usage_bug+0xc0/0xc0
[  375.078323]  ? graph_lock+0x170/0x170
[  375.082133]  ? graph_lock+0x170/0x170
[  375.085956]  ? handle_mm_fault+0x42a/0xc70
[  375.090194]  ? lock_downgrade+0x900/0x900
[  375.094341]  ? check_preemption_disabled+0x48/0x200
[  375.099366]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  375.105158]  ? kasan_check_read+0x11/0x20
[  375.109308]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  375.114583]  ? rcu_bh_qs+0xc0/0xc0
[  375.118137]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  375.123588]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.129127]  ? check_preemption_disabled+0x48/0x200
[  375.134150]  handle_mm_fault+0x54f/0xc70
[  375.138218]  ? __handle_mm_fault+0x53e0/0x53e0
[  375.142807]  ? find_vma+0x34/0x190
[  375.146351]  __do_page_fault+0x67d/0xed0
[  375.150426]  ? mm_fault_error+0x380/0x380
[  375.154572]  ? trace_hardirqs_off+0xb8/0x310
[  375.158987]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  375.164383]  ? trace_hardirqs_on+0x310/0x310
[  375.168796]  do_page_fault+0xf2/0x7e0
[  375.172598]  ? vmalloc_sync_all+0x30/0x30
[  375.176745]  ? error_entry+0x70/0xd0
[  375.180459]  ? trace_hardirqs_off_caller+0xbb/0x310
[  375.185475]  ? trace_hardirqs_on_caller+0xc0/0x310
[  375.190408]  ? syscall_return_slowpath+0x5e0/0x5e0
[  375.195340]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  375.200181]  ? trace_hardirqs_on_caller+0x310/0x310
[  375.205199]  ? trace_hardirqs_off+0x310/0x310
[  375.209697]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  375.214713]  ? prepare_exit_to_usermode+0x291/0x3b0
[  375.219733]  ? page_fault+0x8/0x30
[  375.223279]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  375.228125]  ? page_fault+0x8/0x30
[  375.231672]  page_fault+0x1e/0x30
[  375.235122] RIP: 0033:0x7ff58320e1fd
[  375.238839] Code: Bad RIP value.
[  375.242212] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  375.247576] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  375.254842] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  375.262123] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  375.269388] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  375.276655] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  375.283951] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  375.284024] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  375.290906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  375.290915] Call Trace:
[  375.297477] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  375.306746]  dump_stack+0x1c4/0x2b4
[  375.309306] rsyslogd cpuset=
[  375.319351]  ? dump_stack_print_info.cold.2+0x52/0x52
[  375.322950] /
[  375.325976]  warn_alloc.cold.119+0xb7/0x1bd
[  375.331133]  mems_allowed=0
[  375.332839]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  375.344896]  ? lock_downgrade+0x900/0x900
[  375.349057]  ? trace_hardirqs_off+0xb8/0x310
[  375.353475]  ? trace_hardirqs_off+0xb8/0x310
[  375.357893]  __alloc_pages_slowpath+0x2667/0x2d80
[  375.362770]  ? warn_alloc+0x120/0x120
[  375.366579]  ? warn_alloc+0x120/0x120
[  375.370416]  ? print_usage_bug+0xc0/0xc0
[  375.374521]  ? warn_alloc+0x120/0x120
[  375.378339]  ? print_usage_bug+0xc0/0xc0
[  375.382408]  ? __lock_acquire+0x7ec/0x4ec0
[  375.386643]  ? __lock_acquire+0x7ec/0x4ec0
[  375.390884]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.396421]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.401959]  ? should_fail+0x22d/0xd01
[  375.405859]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  375.410965]  ? __lock_acquire+0x7ec/0x4ec0
[  375.415206]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  375.420307]  ? __lock_acquire+0x7ec/0x4ec0
[  375.424542]  ? should_fail+0x22d/0xd01
[  375.428441]  ? mark_held_locks+0x130/0x130
[  375.432682]  ? mark_held_locks+0x130/0x130
[  375.436919]  ? graph_lock+0x170/0x170
[  375.440724]  ? print_usage_bug+0xc0/0xc0
[  375.444785]  ? graph_lock+0x170/0x170
[  375.448587]  ? print_usage_bug+0xc0/0xc0
[  375.452649]  ? wq_watchdog_touch+0x9c/0xfe
[  375.456887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.462422]  ? check_preemption_disabled+0x48/0x200
[  375.467433]  ? check_preemption_disabled+0x48/0x200
[  375.472458]  ? __lock_is_held+0xb5/0x140
[  375.476528]  __alloc_pages_nodemask+0xa80/0xde0
[  375.481195]  ? graph_lock+0x170/0x170
[  375.485001]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  375.490013]  ? graph_lock+0x170/0x170
[  375.493824]  ? find_held_lock+0x36/0x1c0
[  375.497902]  ? ____cache_alloc_node+0x1c7/0x1e0
[  375.502576]  ? lock_downgrade+0x900/0x900
[  375.506729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.512272]  cache_grow_begin+0x91/0x8c0
[  375.516338]  ? do_raw_spin_unlock+0xa7/0x2f0
[  375.520761]  fallback_alloc+0x203/0x2e0
[  375.524762]  ____cache_alloc_node+0x1c7/0x1e0
[  375.529268]  kmem_cache_alloc_node+0xe3/0x730
[  375.533767]  ? ipv6_get_ifaddr+0x42e/0x620
[  375.538016]  __alloc_skb+0x119/0x770
[  375.541738]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  375.547021]  ? skb_scrub_packet+0x490/0x490
[  375.551341]  ? lock_downgrade+0x900/0x900
[  375.555500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.561042]  ? refcount_sub_and_test_checked+0x203/0x310
[  375.566495]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  375.571950]  ? addrconf_rs_timer+0x690/0x690
[  375.576375]  ndisc_alloc_skb+0x144/0x340
[  375.580440]  ndisc_send_rs+0x331/0x6e0
[  375.584332]  addrconf_rs_timer+0x314/0x690
[  375.588575]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  375.592827]  call_timer_fn+0x272/0x920
[  375.596720]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  375.600960]  ? process_timeout+0x40/0x40
[  375.605024]  ? find_held_lock+0x36/0x1c0
[  375.609097]  ? __run_timers+0x7da/0xc70
[  375.613078]  ? _raw_spin_unlock_irq+0x27/0x80
[  375.617575]  ? _raw_spin_unlock_irq+0x27/0x80
[  375.622070]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  375.626304]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  375.630890]  ? trace_hardirqs_on+0xbd/0x310
[  375.635208]  ? kasan_check_read+0x11/0x20
[  375.639358]  ? __run_timers+0x7da/0xc70
[  375.643342]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  375.648807]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  375.653046]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  375.657280]  __run_timers+0x7e5/0xc70
[  375.661079]  ? find_held_lock+0x36/0x1c0
[  375.665156]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  375.670524]  ? _raw_spin_unlock_irq+0x27/0x80
[  375.675018]  ? _raw_spin_unlock_irq+0x27/0x80
[  375.679518]  ? lockdep_hardirqs_on+0x421/0x5c0
[  375.684105]  ? trace_hardirqs_on+0xbd/0x310
[  375.688428]  ? kasan_check_read+0x11/0x20
[  375.692584]  ? finish_task_switch+0x1f5/0x900
[  375.697086]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  375.702543]  ? compat_start_thread+0x80/0x80
[  375.706978]  ? pvclock_read_flags+0x160/0x160
[  375.711475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.717016]  ? check_preemption_disabled+0x48/0x200
[  375.722044]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  375.727856]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  375.733323]  ? rcu_pm_notify+0xc0/0xc0
[  375.737217]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.742756]  ? check_preemption_disabled+0x48/0x200
[  375.747789]  run_timer_softirq+0x52/0xb0
[  375.751863]  ? rcu_read_lock_sched_held+0x108/0x120
[  375.756890]  __do_softirq+0x30b/0xad8
[  375.760709]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  375.765811]  ? trace_hardirqs_off+0x310/0x310
[  375.770308]  ? smpboot_thread_fn+0x334/0xa00
[  375.774721]  ? schedule+0x108/0x460
[  375.778364]  ? trace_hardirqs_off+0xb8/0x310
[  375.782785]  ? smpboot_thread_fn+0x68b/0xa00
[  375.787198]  ? trace_hardirqs_on+0x310/0x310
[  375.791608]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.797144]  ? check_preemption_disabled+0x48/0x200
[  375.802165]  ? takeover_tasklets+0xa90/0xa90
[  375.806582]  run_ksoftirqd+0x94/0x100
[  375.810389]  smpboot_thread_fn+0x68b/0xa00
[  375.814627]  ? sort_range+0x30/0x30
[  375.818258]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  375.823365]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.828914]  ? __kthread_parkme+0xfb/0x1a0
[  375.833154]  kthread+0x35a/0x420
[  375.836522]  ? sort_range+0x30/0x30
[  375.840149]  ? kthread_bind+0x40/0x40
[  375.843959]  ret_from_fork+0x3a/0x50
[  375.847690] warn_alloc_show_mem: 1 callbacks suppressed
[  375.847702] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  375.847704] Mem-Info:
[  375.847735] active_anon:49560 inactive_anon:112 isolated_anon:0
[  375.847735]  active_file:16 inactive_file:18 isolated_file:0
[  375.847735]  unevictable:0 dirty:0 writeback:0 unstable:0
[  375.847735]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  375.847735]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  375.847735]  free:13742 free_pcp:261 free_cma:0
[  375.853070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  375.859916] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  375.862311] Call Trace:
[  375.895690] Node 0 
[  375.905037]  <IRQ>
[  375.932465] 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
[  375.935031]  dump_stack+0x1c4/0x2b4
[  375.937239] lowmem_reserve[]:
[  375.939391]  ? dump_stack_print_info.cold.2+0x52/0x52
[  375.964873]  0 2819
[  375.968526]  warn_alloc.cold.119+0xb7/0x1bd
[  375.971589]  6323
[  375.976771]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  375.978976]  6323
[  375.983299]  ? lock_downgrade+0x900/0x900
[  375.985339] Node 0 
[  375.990176]  ? trace_hardirqs_off+0xb8/0x310
[  375.992233] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  375.996348]  ? trace_hardirqs_off+0xb8/0x310
[  375.998554] lowmem_reserve[]: 0
[  376.002967]  __alloc_pages_slowpath+0x2667/0x2d80
[  376.029827]  0 3503
[  376.034288]  ? warn_alloc+0x120/0x120
[  376.037507]  3503
[  376.042348]  ? trace_hardirqs_on+0x310/0x310
[  376.044558] Node 0 
[  376.048350]  ? warn_alloc+0x120/0x120
[  376.050418] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  376.054797]  ? print_usage_bug+0xc0/0xc0
[  376.057001] lowmem_reserve[]: 0
[  376.060806]  ? warn_alloc+0x120/0x120
[  376.089056]  0 0
[  376.093126]  ? ktime_get+0x2e1/0x440
[  376.096378]  0
[  376.100180]  ? print_usage_bug+0xc0/0xc0
[  376.102134] Node 0 
[  376.105840]  ? __lock_acquire+0x7ec/0x4ec0
[  376.107628] DMA: 
[  376.111683]  ? __lock_acquire+0x7ec/0x4ec0
[  376.113895] 1*4kB 
[  376.118125]  ? kasan_check_read+0x11/0x20
[  376.120164] (U) 
[  376.124388]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  376.124407]  ? should_fail+0x22d/0xd01
[  376.126535] 0*8kB 
[  376.130678]  ? rcu_bh_qs+0xc0/0xc0
[  376.132626] 0*16kB 1*32kB 
[  376.138163]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  376.142017] (U) 2*64kB 
[  376.144166]  ? __lock_acquire+0x7ec/0x4ec0
[  376.147680] (U) 
[  376.150521]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  376.155595] 1*128kB (U) 
[  376.158178]  ? __lock_acquire+0x7ec/0x4ec0
[  376.162386] 1*256kB (U) 
[  376.164387]  ? should_fail+0x22d/0xd01
[  376.169460] 0*512kB 1*1024kB 
[  376.172131]  ? rcu_idle_enter+0x4b0/0x4b0
[  376.176438] (U) 
[  376.179105]  ? mark_held_locks+0x130/0x130
[  376.182967] 1*2048kB 
[  376.186062]  ? mark_held_locks+0x130/0x130
[  376.190183] (M) 
[  376.192154]  ? mark_held_locks+0xc7/0x130
[  376.196358] 3*4096kB (M) 
[  376.198778]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  376.202975] = 15908kB
[  376.202983] Node 0 
[  376.204952]  ? graph_lock+0x170/0x170
[  376.209074] DMA32: 4*4kB 
[  376.211834]  ? print_usage_bug+0xc0/0xc0
[  376.216883] (M) 
[  376.219289]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.221495] 0*8kB 2*16kB 
[  376.225312]  ? check_preemption_disabled+0x48/0x200
[  376.228046] (M) 
[  376.232102]  ? check_preemption_disabled+0x48/0x200
[  376.234048] 3*32kB (UM) 
[  376.239593]  ? __lock_is_held+0xb5/0x140
[  376.242323] 5*64kB 
[  376.247351]  __alloc_pages_nodemask+0xa80/0xde0
[  376.249299] (UM) 
[  376.254333]  ? graph_lock+0x170/0x170
[  376.256973] 3*128kB (M) 
[  376.261037]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  376.263248] 3*256kB 
[  376.267921]  ? graph_lock+0x170/0x170
[  376.269956] (M) 4*512kB 
[  376.273759]  ? find_held_lock+0x36/0x1c0
[  376.276411] (UM) 
[  376.281441]  ? ____cache_alloc_node+0x1c7/0x1e0
[  376.283729] 3*1024kB (UM) 
[  376.287525]  ? lock_downgrade+0x900/0x900
[  376.290163] 3*2048kB (M) 
[  376.294244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.296278] 3*4096kB (M) 
[  376.300947]  cache_grow_begin+0x91/0x8c0
[  376.303761] = 25168kB
[  376.303770] Node 0 
[  376.307910]  ? do_raw_spin_unlock+0xa7/0x2f0
[  376.310639] Normal: 
[  376.316185]  fallback_alloc+0x203/0x2e0
[  376.318915] 923*4kB 
[  376.322970]  ____cache_alloc_node+0x1c7/0x1e0
[  376.325353] (UMEH) 
[  376.327600]  kmem_cache_alloc_node+0xe3/0x730
[  376.331974] 393*8kB (UMEH) 
[  376.334298]  ? ipv6_get_ifaddr+0x42e/0x620
[  376.338240] 158*16kB (UME) 
[  376.340569]  __alloc_skb+0x119/0x770
[  376.345029] 35*32kB (UME) 
[  376.347269]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  376.351732] 2*64kB (MH) 
[  376.354665]  ? skb_scrub_packet+0x490/0x490
[  376.358873] 2*128kB (UH) 
[  376.361808]  ? lock_downgrade+0x900/0x900
[  376.365492] 2*256kB (UH) 
[  376.368343]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.373597] 3*512kB (UH) 
[  376.376273]  ? refcount_sub_and_test_checked+0x203/0x310
[  376.380559] 1*1024kB (U) 
[  376.383320]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  376.387434] 0*2048kB 0*4096kB 
[  376.390195]  ? addrconf_rs_timer+0x690/0x690
[  376.395699] = 13940kB
[  376.395713] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  376.398466]  ndisc_alloc_skb+0x144/0x340
[  376.403890] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  376.406639]  ndisc_send_rs+0x331/0x6e0
[  376.412065] 153 total pagecache pages
[  376.415246]  addrconf_rs_timer+0x314/0x690
[  376.419635] 0 pages in swap cache
[  376.422035]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  376.430855] Swap cache stats: add 0, delete 0, find 0/0
[  376.430864] Free swap  = 0kB
[  376.434935]  call_timer_fn+0x272/0x920
[  376.443475] Total swap = 0kB
[  376.443483] 1965979 pages RAM
[  376.447361]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  376.451135] 0 pages HighMem/MovableOnly
[  376.451143] 342307 pages reserved
[  376.455371]  ? process_timeout+0x40/0x40
[  376.458799] 0 pages cma reserved
[  376.458897] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  376.463030]  ? find_held_lock+0x36/0x1c0
[  376.463053]  ? mark_held_locks+0xc7/0x130
[  376.463071]  ? _raw_spin_unlock_irq+0x27/0x80
[  376.468472] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  376.471448]  ? _raw_spin_unlock_irq+0x27/0x80
[  376.475311] ksoftirqd/1 cpuset=
[  376.478320]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  376.481400] /
[  376.485630]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  376.489579]  mems_allowed=0
[  376.493027]  ? trace_hardirqs_on+0xbd/0x310
[  376.555284]  ? kasan_check_read+0x11/0x20
[  376.559431]  ? __run_timers+0x7da/0xc70
[  376.563434]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  376.568895]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  376.573132]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  376.577381]  __run_timers+0x7e5/0xc70
[  376.581210]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  376.586577]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  376.591609]  ? graph_lock+0x170/0x170
[  376.595414]  ? print_usage_bug+0xc0/0xc0
[  376.599471]  ? lock_release+0x970/0x970
[  376.603444]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  376.608636]  ? find_held_lock+0x36/0x1c0
[  376.612719]  ? graph_lock+0x170/0x170
[  376.616579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.622129]  ? check_preemption_disabled+0x48/0x200
[  376.627154]  ? __lock_is_held+0xb5/0x140
[  376.631231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.636794]  ? check_preemption_disabled+0x48/0x200
[  376.641811]  run_timer_softirq+0x52/0xb0
[  376.645883]  ? rcu_read_lock_sched_held+0x108/0x120
[  376.650949]  __do_softirq+0x30b/0xad8
[  376.654764]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  376.659930]  ? pvclock_read_flags+0x160/0x160
[  376.664429]  ? lapic_next_event+0x5a/0x90
[  376.668580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.674113]  ? check_preemption_disabled+0x48/0x200
[  376.679126]  ? check_preemption_disabled+0x48/0x200
[  376.684149]  ? kvm_clock_read+0x18/0x30
[  376.688123]  ? kvm_sched_clock_read+0x9/0x20
[  376.692533]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  376.698069]  ? check_preemption_disabled+0x48/0x200
[  376.703097]  irq_exit+0x17f/0x1c0
[  376.706551]  smp_apic_timer_interrupt+0x1cb/0x760
[  376.711400]  ? smp_call_function_single_interrupt+0x650/0x650
[  376.717288]  ? interrupt_entry+0xb5/0xf0
[  376.721352]  ? trace_hardirqs_off_caller+0xbb/0x310
[  376.726399]  ? trace_hardirqs_off_caller+0xbb/0x310
[  376.731446]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  376.736726]  ? trace_hardirqs_on_caller+0x310/0x310
[  376.741827]  ? trace_hardirqs_on_caller+0x310/0x310
[  376.746860]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.752415]  ? check_preemption_disabled+0x48/0x200
[  376.757443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.762991]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  376.767855]  apic_timer_interrupt+0xf/0x20
[  376.772089]  </IRQ>
[  376.774331] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  376.779173] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  376.798068] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  376.805794] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  376.813062] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  376.820326] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  376.827597] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  376.834874] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  376.842162]  ? css_next_child+0xcf/0x620
[  376.846225]  ? css_next_child+0x29d/0x620
[  376.850398]  ? css_next_child+0x2a2/0x620
[  376.854570]  ? cgroup_mount+0xb70/0xb70
[  376.858635]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.864175]  ? check_preemption_disabled+0x48/0x200
[  376.869190]  ? check_preemption_disabled+0x48/0x200
[  376.874220]  ? __lock_is_held+0xb5/0x140
[  376.878391]  css_next_descendant_pre+0x6a/0x190
[  376.883069]  mem_cgroup_iter+0x42f/0x1160
[  376.887229]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  376.891985]  ? kasan_check_read+0x11/0x20
[  376.896132]  ? mem_cgroup_protected+0xdb/0xa60
[  376.900717]  ? shrink_slab+0xfa/0x8c0
[  376.904519]  ? shrink_active_list+0x1c20/0x1c20
[  376.909190]  ? mem_cgroup_from_id+0x30/0x30
[  376.913548]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  376.919171]  ? graph_lock+0x170/0x170
[  376.922977]  ? mem_cgroup_charge_statistics+0x780/0x780
[  376.928344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.933896]  ? print_usage_bug+0xc0/0xc0
[  376.937969]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  376.943519]  shrink_node+0x516/0x16b0
[  376.947324]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  376.952631]  ? shrink_node_memcg+0x18e0/0x18e0
[  376.957265]  ? kvm_clock_read+0x18/0x30
[  376.961241]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  376.966271]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  376.970772]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  376.976312]  ? __cpuset_node_allowed+0x19b/0x660
[  376.981069]  ? mark_held_locks+0x130/0x130
[  376.985305]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  376.991029]  do_try_to_free_pages+0x3e7/0x1290
[  376.995634]  ? shrink_node+0x16b0/0x16b0
[  376.999698]  ? __lock_is_held+0xb5/0x140
[  377.003773]  try_to_free_pages+0x4d0/0xb90
[  377.008017]  ? do_try_to_free_pages+0x1290/0x1290
[  377.012867]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.018425]  ? lock_acquire+0x1ed/0x520
[  377.022398]  ? set_page_refcounted+0x280/0x280
[  377.026983]  ? lock_release+0x970/0x970
[  377.030968]  ? ___might_sleep+0x1ed/0x300
[  377.035122]  ? arch_local_save_flags+0x40/0x40
[  377.039719]  __alloc_pages_slowpath+0x993/0x2d80
[  377.044500]  ? warn_alloc+0x120/0x120
[  377.048313]  ? __radix_tree_lookup+0x4c0/0x4c0
[  377.052913]  ? find_get_entry+0x2f2/0xc40
[  377.057075]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.062615]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  377.067546]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.073088]  ? should_fail+0x22d/0xd01
[  377.076981]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  377.082084]  ? __lock_is_held+0xb5/0x140
[  377.086171]  ? __lock_is_held+0xb5/0x140
[  377.090244]  ? ___might_sleep+0x1ed/0x300
[  377.094404]  ? lock_release+0x970/0x970
[  377.098422]  ? arch_local_save_flags+0x40/0x40
[  377.103018]  ? __might_sleep+0x95/0x190
[  377.107015]  __alloc_pages_nodemask+0xa80/0xde0
[  377.111692]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  377.116756]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  377.122581]  ? kasan_check_read+0x11/0x20
[  377.126742]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  377.132022]  ? graph_lock+0x170/0x170
[  377.135826]  ? print_usage_bug+0xc0/0xc0
[  377.139909]  ? graph_lock+0x170/0x170
[  377.143709]  ? graph_lock+0x170/0x170
[  377.147507]  ? __do_page_cache_readahead+0x7ce/0x980
[  377.152618]  ? find_held_lock+0x36/0x1c0
[  377.156685]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  377.162262]  alloc_pages_current+0x10c/0x210
[  377.166669]  ? lock_downgrade+0x900/0x900
[  377.170824]  __page_cache_alloc+0x38f/0x5b0
[  377.175157]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  377.180951]  ? kasan_check_read+0x11/0x20
[  377.185099]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  377.190382]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  377.195060]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.200600]  ? check_preemption_disabled+0x48/0x200
[  377.205626]  filemap_fault+0x1594/0x25f0
[  377.209702]  ? __lock_page_or_retry+0xa00/0xa00
[  377.214384]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  377.220209]  ? kasan_check_read+0x11/0x20
[  377.224360]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  377.229646]  ? rcu_bh_qs+0xc0/0xc0
[  377.233218]  ? find_held_lock+0x36/0x1c0
[  377.237289]  ? filemap_map_pages+0xdea/0x1980
[  377.241798]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  377.247603]  ? find_get_pages_range_tag+0x1320/0x1320
[  377.252806]  ? rcu_bh_qs+0xc0/0xc0
[  377.256370]  ? unwind_dump+0x190/0x190
[  377.260259]  ? graph_lock+0x170/0x170
[  377.264064]  ? is_bpf_text_address+0xd3/0x170
[  377.268566]  ? __kernel_text_address+0xd/0x40
[  377.273072]  ? lock_acquire+0x1ed/0x520
[  377.277046]  ? ext4_filemap_fault+0x7a/0xad
[  377.281386]  ? lock_release+0x970/0x970
[  377.285364]  ? arch_local_save_flags+0x40/0x40
[  377.289960]  ? save_stack+0x43/0xd0
[  377.293596]  ? __kasan_slab_free+0x102/0x150
[  377.298000]  ? kasan_slab_free+0xe/0x10
[  377.301974]  ? kfree+0xcf/0x230
[  377.305256]  ? print_usage_bug+0xc0/0xc0
[  377.309318]  ? __vfs_read+0x117/0x9b0
[  377.313133]  ? down_read+0xb0/0x1d0
[  377.316759]  ? ext4_filemap_fault+0x7a/0xad
[  377.321082]  ? __down_interruptible+0x700/0x700
[  377.325768]  ext4_filemap_fault+0x82/0xad
[  377.329918]  __do_fault+0x100/0x6b0
[  377.333560]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  377.339044]  ? print_bad_pte+0x6c0/0x6c0
[  377.343107]  ? __kasan_slab_free+0x119/0x150
[  377.347544]  ? pmd_val+0x88/0x100
[  377.351005]  ? add_mm_counter_fast+0xd0/0xd0
[  377.355415]  ? pmd_val+0x88/0x100
[  377.358880]  ? add_mm_counter_fast+0xd0/0xd0
[  377.363298]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.368843]  __handle_mm_fault+0x3709/0x53e0
[  377.373282]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  377.378123]  ? graph_lock+0x170/0x170
[  377.381926]  ? print_usage_bug+0xc0/0xc0
[  377.385988]  ? graph_lock+0x170/0x170
[  377.389786]  ? graph_lock+0x170/0x170
[  377.393614]  ? handle_mm_fault+0x42a/0xc70
[  377.397860]  ? lock_downgrade+0x900/0x900
[  377.402030]  ? check_preemption_disabled+0x48/0x200
[  377.407052]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  377.412846]  ? kasan_check_read+0x11/0x20
[  377.417012]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  377.422291]  ? rcu_bh_qs+0xc0/0xc0
[  377.425829]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  377.431292]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.436831]  ? check_preemption_disabled+0x48/0x200
[  377.441879]  handle_mm_fault+0x54f/0xc70
[  377.445945]  ? __handle_mm_fault+0x53e0/0x53e0
[  377.450533]  ? find_vma+0x34/0x190
[  377.454078]  __do_page_fault+0x67d/0xed0
[  377.458149]  ? mm_fault_error+0x380/0x380
[  377.462296]  ? trace_hardirqs_off+0xb8/0x310
[  377.466705]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  377.472154]  ? trace_hardirqs_on+0x310/0x310
[  377.476571]  do_page_fault+0xf2/0x7e0
[  377.480389]  ? vmalloc_sync_all+0x30/0x30
[  377.484539]  ? error_entry+0x70/0xd0
[  377.488256]  ? trace_hardirqs_off_caller+0xbb/0x310
[  377.493270]  ? trace_hardirqs_on_caller+0xc0/0x310
[  377.498201]  ? syscall_return_slowpath+0x5e0/0x5e0
[  377.503128]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  377.507975]  ? trace_hardirqs_on_caller+0x310/0x310
[  377.512988]  ? trace_hardirqs_off+0x310/0x310
[  377.517501]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  377.522518]  ? prepare_exit_to_usermode+0x291/0x3b0
[  377.527548]  ? page_fault+0x8/0x30
[  377.531104]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  377.535949]  ? page_fault+0x8/0x30
[  377.539507]  page_fault+0x1e/0x30
[  377.542972] RIP: 0033:0x7ff58320e1fd
[  377.546687] Code: Bad RIP value.
[  377.550063] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  377.555420] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  377.562688] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  377.569952] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  377.577222] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  377.584488] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  377.591782] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  377.591860] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  377.598706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  377.598712] Call Trace:
[  377.598729]  dump_stack+0x1c4/0x2b4
[  377.598751]  ? dump_stack_print_info.cold.2+0x52/0x52
[  377.605367] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  377.614581]  warn_alloc.cold.119+0xb7/0x1bd
[  377.617136] rsyslogd cpuset=
[  377.620758]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  377.625921] /
[  377.635968]  ? lock_downgrade+0x900/0x900
[  377.640266]  mems_allowed=0
[  377.643279]  ? trace_hardirqs_off+0xb8/0x310
[  377.661245]  ? trace_hardirqs_off+0xb8/0x310
[  377.665665]  __alloc_pages_slowpath+0x2667/0x2d80
[  377.670542]  ? warn_alloc+0x120/0x120
[  377.674350]  ? warn_alloc+0x120/0x120
[  377.678159]  ? print_usage_bug+0xc0/0xc0
[  377.682220]  ? warn_alloc+0x120/0x120
[  377.686050]  ? print_usage_bug+0xc0/0xc0
[  377.690117]  ? __lock_acquire+0x7ec/0x4ec0
[  377.694352]  ? __lock_acquire+0x7ec/0x4ec0
[  377.698587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.704125]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.709665]  ? should_fail+0x22d/0xd01
[  377.713556]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  377.718676]  ? __lock_acquire+0x7ec/0x4ec0
[  377.722918]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  377.728029]  ? __lock_acquire+0x7ec/0x4ec0
[  377.732279]  ? should_fail+0x22d/0xd01
[  377.736389]  ? mark_held_locks+0x130/0x130
[  377.740629]  ? mark_held_locks+0x130/0x130
[  377.744875]  ? graph_lock+0x170/0x170
[  377.748679]  ? print_usage_bug+0xc0/0xc0
[  377.752740]  ? graph_lock+0x170/0x170
[  377.756551]  ? print_usage_bug+0xc0/0xc0
[  377.760611]  ? wq_watchdog_touch+0x9c/0xfe
[  377.764867]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.770426]  ? check_preemption_disabled+0x48/0x200
[  377.775564]  ? check_preemption_disabled+0x48/0x200
[  377.780594]  ? __lock_is_held+0xb5/0x140
[  377.784666]  __alloc_pages_nodemask+0xa80/0xde0
[  377.789334]  ? graph_lock+0x170/0x170
[  377.793140]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  377.798154]  ? graph_lock+0x170/0x170
[  377.801970]  ? find_held_lock+0x36/0x1c0
[  377.806047]  ? ____cache_alloc_node+0x1c7/0x1e0
[  377.810717]  ? lock_downgrade+0x900/0x900
[  377.814891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.820438]  cache_grow_begin+0x91/0x8c0
[  377.824504]  ? do_raw_spin_unlock+0xa7/0x2f0
[  377.828920]  fallback_alloc+0x203/0x2e0
[  377.832905]  ____cache_alloc_node+0x1c7/0x1e0
[  377.837414]  kmem_cache_alloc_node+0xe3/0x730
[  377.841909]  ? ipv6_get_ifaddr+0x42e/0x620
[  377.846158]  __alloc_skb+0x119/0x770
[  377.849881]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  377.855165]  ? skb_scrub_packet+0x490/0x490
[  377.859489]  ? lock_downgrade+0x900/0x900
[  377.863646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.869653]  ? refcount_sub_and_test_checked+0x203/0x310
[  377.875115]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  377.880567]  ? addrconf_rs_timer+0x690/0x690
[  377.884987]  ndisc_alloc_skb+0x144/0x340
[  377.889056]  ndisc_send_rs+0x331/0x6e0
[  377.892946]  addrconf_rs_timer+0x314/0x690
[  377.897186]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.901447]  call_timer_fn+0x272/0x920
[  377.905332]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.909568]  ? process_timeout+0x40/0x40
[  377.913630]  ? find_held_lock+0x36/0x1c0
[  377.917699]  ? __run_timers+0x7da/0xc70
[  377.921678]  ? _raw_spin_unlock_irq+0x27/0x80
[  377.926176]  ? _raw_spin_unlock_irq+0x27/0x80
[  377.930668]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.934935]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  377.939518]  ? trace_hardirqs_on+0xbd/0x310
[  377.943840]  ? kasan_check_read+0x11/0x20
[  377.947997]  ? __run_timers+0x7da/0xc70
[  377.951973]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  377.957426]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.961706]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.965942]  __run_timers+0x7e5/0xc70
[  377.969741]  ? find_held_lock+0x36/0x1c0
[  377.973813]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  377.979179]  ? _raw_spin_unlock_irq+0x27/0x80
[  377.983677]  ? _raw_spin_unlock_irq+0x27/0x80
[  377.988175]  ? lockdep_hardirqs_on+0x421/0x5c0
[  377.992760]  ? trace_hardirqs_on+0xbd/0x310
[  377.997079]  ? kasan_check_read+0x11/0x20
[  378.001228]  ? finish_task_switch+0x1f5/0x900
[  378.005724]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  378.011186]  ? compat_start_thread+0x80/0x80
[  378.015613]  ? pvclock_read_flags+0x160/0x160
[  378.020113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.025648]  ? check_preemption_disabled+0x48/0x200
[  378.030678]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  378.036217]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  378.041494]  ? rcu_pm_notify+0xc0/0xc0
[  378.045402]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.050937]  ? check_preemption_disabled+0x48/0x200
[  378.055965]  run_timer_softirq+0x52/0xb0
[  378.060023]  ? rcu_read_lock_sched_held+0x108/0x120
[  378.065045]  __do_softirq+0x30b/0xad8
[  378.068870]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  378.073976]  ? trace_hardirqs_off+0x310/0x310
[  378.078470]  ? smpboot_thread_fn+0x334/0xa00
[  378.082900]  ? schedule+0x108/0x460
[  378.086564]  ? trace_hardirqs_off+0xb8/0x310
[  378.090991]  ? smpboot_thread_fn+0x68b/0xa00
[  378.095417]  ? trace_hardirqs_on+0x310/0x310
[  378.099830]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.105382]  ? check_preemption_disabled+0x48/0x200
[  378.110405]  ? takeover_tasklets+0xa90/0xa90
[  378.114815]  run_ksoftirqd+0x94/0x100
[  378.118623]  smpboot_thread_fn+0x68b/0xa00
[  378.122900]  ? sort_range+0x30/0x30
[  378.126527]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  378.131647]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.137201]  ? __kthread_parkme+0xfb/0x1a0
[  378.141458]  kthread+0x35a/0x420
[  378.144822]  ? sort_range+0x30/0x30
[  378.148458]  ? kthread_bind+0x40/0x40
[  378.152260]  ret_from_fork+0x3a/0x50
[  378.155993] warn_alloc_show_mem: 1 callbacks suppressed
[  378.156006] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  378.156008] Mem-Info:
[  378.156039] active_anon:49560 inactive_anon:112 isolated_anon:0
[  378.156039]  active_file:16 inactive_file:18 isolated_file:0
[  378.156039]  unevictable:0 dirty:0 writeback:0 unstable:0
[  378.156039]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  378.156039]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  378.156039]  free:13742 free_pcp:261 free_cma:0
[  378.161399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  378.168259] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  378.170659] Call Trace:
[  378.203522] Node 0 
[  378.212888]  <IRQ>
[  378.240308] 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
[  378.242878]  dump_stack+0x1c4/0x2b4
[  378.245086] lowmem_reserve[]:
[  378.247229]  ? dump_stack_print_info.cold.2+0x52/0x52
[  378.272720]  0 2819
[  378.276359]  warn_alloc.cold.119+0xb7/0x1bd
[  378.279425]  6323 6323
[  378.284617]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  378.291142]  ? lock_downgrade+0x900/0x900
[  378.293616] Node 0 
[  378.298453]  ? trace_hardirqs_off+0xb8/0x310
[  378.302594] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  378.304800]  ? trace_hardirqs_off+0xb8/0x310
[  378.309177] lowmem_reserve[]: 0
[  378.336071]  __alloc_pages_slowpath+0x2667/0x2d80
[  378.340456]  0 3503
[  378.343764]  ? warn_alloc+0x120/0x120
[  378.348549]  3503
[  378.350790]  ? warn_alloc+0x120/0x120
[  378.354566] Node 0 
[  378.356665]  ? print_usage_bug+0xc0/0xc0
[  378.360479] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  378.362687]  ? warn_alloc+0x120/0x120
[  378.366717] lowmem_reserve[]: 0
[  378.394996]  ? print_usage_bug+0xc0/0xc0
[  378.398771]  0
[  378.402042]  ? graph_lock+0x170/0x170
[  378.406068]  0 0
[  378.407885]  ? kvm_sched_clock_read+0x9/0x20
[  378.411655] Node 0 
[  378.413640]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.418022] DMA: 
[  378.420256]  ? should_fail+0x22d/0xd01
[  378.425765] 1*4kB 
[  378.427823]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  378.431682] (U) 
[  378.433826]  ? __lock_acquire+0x7ec/0x4ec0
[  378.438897] 0*8kB 0*16kB 
[  378.440907]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  378.445107] 1*32kB 
[  378.447865]  ? __lock_acquire+0x7ec/0x4ec0
[  378.452940] (U) 
[  378.455172]  ? should_fail+0x22d/0xd01
[  378.459382] 2*64kB (U) 
[  378.461368]  ? mark_held_locks+0x130/0x130
[  378.465222] 1*128kB (U) 
[  378.467811]  ? mark_held_locks+0x130/0x130
[  378.472013] 1*256kB (U) 
[  378.474686]  ? select_task_rq_fair+0x754/0x34f0
[  378.478895] 0*512kB 
[  378.481560]  ? lock_downgrade+0x900/0x900
[  378.486197] 1*1024kB (U) 
[  378.488524]  ? check_preemption_disabled+0x48/0x200
[  378.492639] 1*2048kB (M) 
[  378.495397]  ? graph_lock+0x170/0x170
[  378.500388] 3*4096kB (M) 
[  378.503152]  ? print_usage_bug+0xc0/0xc0
[  378.506922] = 15908kB
[  378.506930] Node 0 
[  378.509681]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.513706] DMA32: 4*4kB 
[  378.516121]  ? check_preemption_disabled+0x48/0x200
[  378.518327] (M) 0*8kB 
[  378.523892]  ? check_preemption_disabled+0x48/0x200
[  378.526612] 2*16kB (M) 
[  378.531645]  ? __lock_is_held+0xb5/0x140
[  378.534104] 3*32kB (UM) 
[  378.539123]  __alloc_pages_nodemask+0xa80/0xde0
[  378.541672] 5*64kB (UM) 
[  378.545734]  ? graph_lock+0x170/0x170
[  378.548381] 3*128kB 
[  378.553045]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  378.555680] (M) 3*256kB 
[  378.559480]  ? graph_lock+0x170/0x170
[  378.561770] (M) 4*512kB 
[  378.566795]  ? find_held_lock+0x36/0x1c0
[  378.569447] (UM) 
[  378.573263]  ? ____cache_alloc_node+0x1c7/0x1e0
[  378.575896] 3*1024kB (UM) 
[  378.579960]  ? lock_downgrade+0x900/0x900
[  378.581994] 3*2048kB (M) 
[  378.586670]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.589504] 3*4096kB 
[  378.593645]  cache_grow_begin+0x91/0x8c0
[  378.596378] (M) 
[  378.601911]  ? do_raw_spin_unlock+0xa7/0x2f0
[  378.604289] = 25168kB
[  378.604297] Node 0 
[  378.608353]  fallback_alloc+0x203/0x2e0
[  378.610296] Normal: 923*4kB 
[  378.614739]  ____cache_alloc_node+0x1c7/0x1e0
[  378.617123] (UMEH) 
[  378.619358]  kmem_cache_alloc_node+0xe3/0x730
[  378.623295] 393*8kB (UMEH) 
[  378.626337]  ? ipv6_get_ifaddr+0x42e/0x620
[  378.630801] 158*16kB (UME) 
[  378.633042]  __alloc_skb+0x119/0x770
[  378.637506] 35*32kB (UME) 
[  378.640470]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  378.644671] 2*64kB (MH) 
[  378.647603]  ? skb_scrub_packet+0x490/0x490
[  378.651288] 2*128kB (UH) 
[  378.654136]  ? lock_downgrade+0x900/0x900
[  378.659399] 2*256kB 
[  378.662065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.666381] (UH) 
[  378.669129]  ? refcount_sub_and_test_checked+0x203/0x310
[  378.673250] 3*512kB 
[  378.675570]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  378.681080] (UH) 
[  378.683134]  ? addrconf_rs_timer+0x690/0x690
[  378.688560] 1*1024kB 
[  378.690893]  ndisc_alloc_skb+0x144/0x340
[  378.696314] (U) 0*2048kB 
[  378.698385]  ndisc_send_rs+0x331/0x6e0
[  378.702770] 0*4096kB 
[  378.705171]  addrconf_rs_timer+0x314/0x690
[  378.709199] = 13940kB
[  378.709213] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  378.711962]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  378.715846] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  378.718263]  call_timer_fn+0x272/0x920
[  378.722462] 153 total pagecache pages
[  378.724878]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  378.733689] 0 pages in swap cache
[  378.737913]  ? process_timeout+0x40/0x40
[  378.746461] Swap cache stats: add 0, delete 0, find 0/0
[  378.746470] Free swap  = 0kB
[  378.750356]  ? find_held_lock+0x36/0x1c0
[  378.754133] Total swap = 0kB
[  378.758365]  ? mark_held_locks+0xc7/0x130
[  378.761793] 1965979 pages RAM
[  378.765855]  ? _raw_spin_unlock_irq+0x27/0x80
[  378.771185] 0 pages HighMem/MovableOnly
[  378.771193] 342307 pages reserved
[  378.774206]  ? _raw_spin_unlock_irq+0x27/0x80
[  378.778236] 0 pages cma reserved
[  378.778319] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  378.781255]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  378.781273]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  378.785508] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  378.788498]  ? trace_hardirqs_on+0xbd/0x310
[  378.792971] ksoftirqd/1 cpuset=
[  378.796939]  ? kasan_check_read+0x11/0x20
[  378.800399] /
[  378.804899]  ? __run_timers+0x7da/0xc70
[  378.808234]  mems_allowed=0
[  378.814714]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  378.859539]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  378.863778]  __run_timers+0x7e5/0xc70
[  378.867622]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  378.872986]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  378.878002]  ? graph_lock+0x170/0x170
[  378.881804]  ? print_usage_bug+0xc0/0xc0
[  378.885869]  ? lock_release+0x970/0x970
[  378.889860]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  378.895065]  ? find_held_lock+0x36/0x1c0
[  378.899131]  ? graph_lock+0x170/0x170
[  378.902932]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.908479]  ? check_preemption_disabled+0x48/0x200
[  378.913506]  ? __lock_is_held+0xb5/0x140
[  378.917569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.923105]  ? check_preemption_disabled+0x48/0x200
[  378.928130]  run_timer_softirq+0x52/0xb0
[  378.932193]  ? rcu_read_lock_sched_held+0x108/0x120
[  378.937218]  __do_softirq+0x30b/0xad8
[  378.941047]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  378.946158]  ? pvclock_read_flags+0x160/0x160
[  378.950653]  ? lapic_next_event+0x5a/0x90
[  378.954803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.960337]  ? check_preemption_disabled+0x48/0x200
[  378.965348]  ? check_preemption_disabled+0x48/0x200
[  378.970392]  ? kvm_clock_read+0x18/0x30
[  378.974381]  ? kvm_sched_clock_read+0x9/0x20
[  378.978791]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.984324]  ? check_preemption_disabled+0x48/0x200
[  378.989351]  irq_exit+0x17f/0x1c0
[  378.992810]  smp_apic_timer_interrupt+0x1cb/0x760
[  378.997657]  ? smp_call_function_single_interrupt+0x650/0x650
[  379.003544]  ? interrupt_entry+0xb5/0xf0
[  379.007621]  ? trace_hardirqs_off_caller+0xbb/0x310
[  379.012639]  ? trace_hardirqs_off_caller+0xbb/0x310
[  379.017660]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  379.022499]  ? trace_hardirqs_on_caller+0x310/0x310
[  379.027512]  ? trace_hardirqs_on_caller+0x310/0x310
[  379.032528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.038060]  ? check_preemption_disabled+0x48/0x200
[  379.043078]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.048627]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  379.053480]  apic_timer_interrupt+0xf/0x20
[  379.057710]  </IRQ>
[  379.059947] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  379.064791] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  379.083687] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  379.091393] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  379.098658] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  379.105922] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  379.113191] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  379.120472] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  379.127770]  ? css_next_child+0xcf/0x620
[  379.131831]  ? css_next_child+0x29d/0x620
[  379.136001]  ? css_next_child+0x2a2/0x620
[  379.140154]  ? cgroup_mount+0xb70/0xb70
[  379.144128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.149683]  ? check_preemption_disabled+0x48/0x200
[  379.154697]  ? check_preemption_disabled+0x48/0x200
[  379.159739]  ? __lock_is_held+0xb5/0x140
[  379.163811]  css_next_descendant_pre+0x6a/0x190
[  379.168483]  mem_cgroup_iter+0x42f/0x1160
[  379.172643]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  379.177432]  ? kasan_check_read+0x11/0x20
[  379.181581]  ? mem_cgroup_protected+0xdb/0xa60
[  379.186163]  ? shrink_slab+0xfa/0x8c0
[  379.189962]  ? shrink_active_list+0x1c20/0x1c20
[  379.194645]  ? mem_cgroup_from_id+0x30/0x30
[  379.198971]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  379.204592]  ? graph_lock+0x170/0x170
[  379.208396]  ? mem_cgroup_charge_statistics+0x780/0x780
[  379.213762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.219306]  ? print_usage_bug+0xc0/0xc0
[  379.223398]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.228944]  shrink_node+0x516/0x16b0
[  379.232758]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  379.238060]  ? shrink_node_memcg+0x18e0/0x18e0
[  379.242662]  ? kvm_clock_read+0x18/0x30
[  379.246636]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  379.251663]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  379.256159]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  379.261699]  ? __cpuset_node_allowed+0x19b/0x660
[  379.266451]  ? mark_held_locks+0x130/0x130
[  379.270700]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  379.276437]  do_try_to_free_pages+0x3e7/0x1290
[  379.281055]  ? shrink_node+0x16b0/0x16b0
[  379.285116]  ? __lock_is_held+0xb5/0x140
[  379.289195]  try_to_free_pages+0x4d0/0xb90
[  379.293438]  ? do_try_to_free_pages+0x1290/0x1290
[  379.298281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.303828]  ? lock_acquire+0x1ed/0x520
[  379.307808]  ? set_page_refcounted+0x280/0x280
[  379.312394]  ? lock_release+0x970/0x970
[  379.316375]  ? ___might_sleep+0x1ed/0x300
[  379.320522]  ? arch_local_save_flags+0x40/0x40
[  379.325115]  __alloc_pages_slowpath+0x993/0x2d80
[  379.329914]  ? warn_alloc+0x120/0x120
[  379.333716]  ? __radix_tree_lookup+0x4c0/0x4c0
[  379.338316]  ? find_get_entry+0x2f2/0xc40
[  379.342475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.348016]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  379.352951]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.358486]  ? should_fail+0x22d/0xd01
[  379.362410]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  379.367514]  ? __lock_is_held+0xb5/0x140
[  379.371605]  ? __lock_is_held+0xb5/0x140
[  379.375679]  ? ___might_sleep+0x1ed/0x300
[  379.379829]  ? lock_release+0x970/0x970
[  379.383815]  ? arch_local_save_flags+0x40/0x40
[  379.388432]  ? __might_sleep+0x95/0x190
[  379.392414]  __alloc_pages_nodemask+0xa80/0xde0
[  379.397093]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  379.402111]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  379.407904]  ? kasan_check_read+0x11/0x20
[  379.412052]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  379.417332]  ? graph_lock+0x170/0x170
[  379.421132]  ? print_usage_bug+0xc0/0xc0
[  379.425199]  ? graph_lock+0x170/0x170
[  379.428998]  ? graph_lock+0x170/0x170
[  379.432798]  ? __do_page_cache_readahead+0x7ce/0x980
[  379.437910]  ? find_held_lock+0x36/0x1c0
[  379.441974]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  379.447514]  alloc_pages_current+0x10c/0x210
[  379.451922]  ? lock_downgrade+0x900/0x900
[  379.456075]  __page_cache_alloc+0x38f/0x5b0
[  379.460401]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  379.466198]  ? kasan_check_read+0x11/0x20
[  379.470348]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  379.475655]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  379.480323]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.485865]  ? check_preemption_disabled+0x48/0x200
[  379.490904]  filemap_fault+0x1594/0x25f0
[  379.494978]  ? __lock_page_or_retry+0xa00/0xa00
[  379.499647]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  379.505438]  ? kasan_check_read+0x11/0x20
[  379.509587]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  379.514877]  ? rcu_bh_qs+0xc0/0xc0
[  379.518432]  ? find_held_lock+0x36/0x1c0
[  379.522524]  ? filemap_map_pages+0xdea/0x1980
[  379.527058]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  379.532915]  ? find_get_pages_range_tag+0x1320/0x1320
[  379.538103]  ? rcu_bh_qs+0xc0/0xc0
[  379.541643]  ? unwind_dump+0x190/0x190
[  379.545545]  ? graph_lock+0x170/0x170
[  379.549351]  ? is_bpf_text_address+0xd3/0x170
[  379.553857]  ? __kernel_text_address+0xd/0x40
[  379.558368]  ? lock_acquire+0x1ed/0x520
[  379.562345]  ? ext4_filemap_fault+0x7a/0xad
[  379.566687]  ? lock_release+0x970/0x970
[  379.570678]  ? arch_local_save_flags+0x40/0x40
[  379.575255]  ? save_stack+0x43/0xd0
[  379.578890]  ? __kasan_slab_free+0x102/0x150
[  379.583296]  ? kasan_slab_free+0xe/0x10
[  379.587283]  ? kfree+0xcf/0x230
[  379.590561]  ? print_usage_bug+0xc0/0xc0
[  379.594631]  ? __vfs_read+0x117/0x9b0
[  379.598447]  ? down_read+0xb0/0x1d0
[  379.602080]  ? ext4_filemap_fault+0x7a/0xad
[  379.606401]  ? __down_interruptible+0x700/0x700
[  379.611089]  ext4_filemap_fault+0x82/0xad
[  379.615239]  __do_fault+0x100/0x6b0
[  379.618908]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  379.624363]  ? print_bad_pte+0x6c0/0x6c0
[  379.628422]  ? __kasan_slab_free+0x119/0x150
[  379.632837]  ? pmd_val+0x88/0x100
[  379.636305]  ? add_mm_counter_fast+0xd0/0xd0
[  379.640710]  ? pmd_val+0x88/0x100
[  379.644165]  ? add_mm_counter_fast+0xd0/0xd0
[  379.648577]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.654134]  __handle_mm_fault+0x3709/0x53e0
[  379.658552]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  379.663424]  ? graph_lock+0x170/0x170
[  379.667226]  ? print_usage_bug+0xc0/0xc0
[  379.671292]  ? graph_lock+0x170/0x170
[  379.675091]  ? graph_lock+0x170/0x170
[  379.678914]  ? handle_mm_fault+0x42a/0xc70
[  379.683148]  ? lock_downgrade+0x900/0x900
[  379.687295]  ? check_preemption_disabled+0x48/0x200
[  379.692347]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  379.698140]  ? kasan_check_read+0x11/0x20
[  379.702286]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  379.707565]  ? rcu_bh_qs+0xc0/0xc0
[  379.711102]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  379.716554]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.722088]  ? check_preemption_disabled+0x48/0x200
[  379.727111]  handle_mm_fault+0x54f/0xc70
[  379.731177]  ? __handle_mm_fault+0x53e0/0x53e0
[  379.736226]  ? find_vma+0x34/0x190
[  379.739772]  __do_page_fault+0x67d/0xed0
[  379.743844]  ? mm_fault_error+0x380/0x380
[  379.748005]  ? trace_hardirqs_off+0xb8/0x310
[  379.752417]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  379.757780]  ? trace_hardirqs_on+0x310/0x310
[  379.762192]  do_page_fault+0xf2/0x7e0
[  379.765996]  ? vmalloc_sync_all+0x30/0x30
[  379.770147]  ? error_entry+0x70/0xd0
[  379.773870]  ? trace_hardirqs_off_caller+0xbb/0x310
[  379.778894]  ? trace_hardirqs_on_caller+0xc0/0x310
[  379.783826]  ? syscall_return_slowpath+0x5e0/0x5e0
[  379.788765]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  379.793621]  ? trace_hardirqs_on_caller+0x310/0x310
[  379.798675]  ? trace_hardirqs_off+0x310/0x310
[  379.803183]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  379.808200]  ? prepare_exit_to_usermode+0x291/0x3b0
[  379.813221]  ? page_fault+0x8/0x30
[  379.816768]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  379.822085]  ? page_fault+0x8/0x30
[  379.825625]  page_fault+0x1e/0x30
[  379.829089] RIP: 0033:0x7ff58320e1fd
[  379.832804] Code: Bad RIP value.
[  379.836164] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  379.841558] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  379.848825] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  379.856101] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  379.863369] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  379.870763] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  379.878062] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  379.878128] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  379.884984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  379.884990] Call Trace:
[  379.885007]  dump_stack+0x1c4/0x2b4
[  379.885025]  ? dump_stack_print_info.cold.2+0x52/0x52
[  379.885052]  warn_alloc.cold.119+0xb7/0x1bd
[  379.891612] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  379.900905]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  379.903466] rsyslogd cpuset=
[  379.907085]  ? lock_downgrade+0x900/0x900
[  379.912247] /
[  379.916563]  ? trace_hardirqs_off+0xb8/0x310
[  379.926586]  mems_allowed=0
[  379.931463]  ? trace_hardirqs_off+0xb8/0x310
[  379.952081]  __alloc_pages_slowpath+0x2667/0x2d80
[  379.956956]  ? warn_alloc+0x120/0x120
[  379.960767]  ? warn_alloc+0x120/0x120
[  379.964570]  ? print_usage_bug+0xc0/0xc0
[  379.968632]  ? warn_alloc+0x120/0x120
[  379.972437]  ? print_usage_bug+0xc0/0xc0
[  379.976502]  ? __lock_acquire+0x7ec/0x4ec0
[  379.980734]  ? __lock_acquire+0x7ec/0x4ec0
[  379.984972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.990531]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.996075]  ? should_fail+0x22d/0xd01
[  379.999968]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  380.005073]  ? __lock_acquire+0x7ec/0x4ec0
[  380.009317]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  380.014420]  ? __lock_acquire+0x7ec/0x4ec0
[  380.018653]  ? should_fail+0x22d/0xd01
[  380.022564]  ? mark_held_locks+0x130/0x130
[  380.026808]  ? mark_held_locks+0x130/0x130
[  380.031047]  ? mark_held_locks+0xc7/0x130
[  380.035194]  ? print_usage_bug+0xc0/0xc0
[  380.039256]  ? graph_lock+0x170/0x170
[  380.043057]  ? print_usage_bug+0xc0/0xc0
[  380.047119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.052654]  ? check_preemption_disabled+0x48/0x200
[  380.057665]  ? check_preemption_disabled+0x48/0x200
[  380.062691]  ? __lock_is_held+0xb5/0x140
[  380.066760]  __alloc_pages_nodemask+0xa80/0xde0
[  380.071431]  ? graph_lock+0x170/0x170
[  380.075234]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  380.080245]  ? graph_lock+0x170/0x170
[  380.084061]  ? find_held_lock+0x36/0x1c0
[  380.088133]  ? ____cache_alloc_node+0x1c7/0x1e0
[  380.092803]  ? lock_downgrade+0x900/0x900
[  380.096959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.102503]  cache_grow_begin+0x91/0x8c0
[  380.106562]  ? do_raw_spin_unlock+0xa7/0x2f0
[  380.110980]  fallback_alloc+0x203/0x2e0
[  380.114965]  ____cache_alloc_node+0x1c7/0x1e0
[  380.119470]  kmem_cache_alloc_node+0xe3/0x730
[  380.123966]  ? ipv6_get_ifaddr+0x42e/0x620
[  380.128213]  __alloc_skb+0x119/0x770
[  380.131933]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  380.137216]  ? skb_scrub_packet+0x490/0x490
[  380.141537]  ? lock_downgrade+0x900/0x900
[  380.145695]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.151232]  ? refcount_sub_and_test_checked+0x203/0x310
[  380.156689]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  380.162139]  ? addrconf_rs_timer+0x690/0x690
[  380.166558]  ndisc_alloc_skb+0x144/0x340
[  380.170641]  ndisc_send_rs+0x331/0x6e0
[  380.174533]  addrconf_rs_timer+0x314/0x690
[  380.178775]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.183029]  call_timer_fn+0x272/0x920
[  380.186913]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.191152]  ? process_timeout+0x40/0x40
[  380.195210]  ? find_held_lock+0x36/0x1c0
[  380.199283]  ? __run_timers+0x7da/0xc70
[  380.203263]  ? _raw_spin_unlock_irq+0x27/0x80
[  380.207760]  ? _raw_spin_unlock_irq+0x27/0x80
[  380.212255]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.216486]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  380.221071]  ? trace_hardirqs_on+0xbd/0x310
[  380.225405]  ? kasan_check_read+0x11/0x20
[  380.229569]  ? __run_timers+0x7da/0xc70
[  380.233547]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  380.239002]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.243245]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.247483]  __run_timers+0x7e5/0xc70
[  380.251280]  ? find_held_lock+0x36/0x1c0
[  380.255356]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  380.260723]  ? _raw_spin_unlock_irq+0x27/0x80
[  380.265217]  ? _raw_spin_unlock_irq+0x27/0x80
[  380.269723]  ? lockdep_hardirqs_on+0x421/0x5c0
[  380.274324]  ? trace_hardirqs_on+0xbd/0x310
[  380.278640]  ? kasan_check_read+0x11/0x20
[  380.282791]  ? finish_task_switch+0x1f5/0x900
[  380.287288]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  380.292738]  ? compat_start_thread+0x80/0x80
[  380.297184]  ? pvclock_read_flags+0x160/0x160
[  380.301700]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.307235]  ? check_preemption_disabled+0x48/0x200
[  380.312261]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  380.317810]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  380.323140]  ? rcu_pm_notify+0xc0/0xc0
[  380.327033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.332573]  ? check_preemption_disabled+0x48/0x200
[  380.337609]  run_timer_softirq+0x52/0xb0
[  380.341669]  ? rcu_read_lock_sched_held+0x108/0x120
[  380.346692]  __do_softirq+0x30b/0xad8
[  380.350536]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  380.355638]  ? trace_hardirqs_off+0x310/0x310
[  380.360132]  ? smpboot_thread_fn+0x334/0xa00
[  380.364545]  ? schedule+0x108/0x460
[  380.368184]  ? trace_hardirqs_off+0xb8/0x310
[  380.372592]  ? smpboot_thread_fn+0x68b/0xa00
[  380.377001]  ? trace_hardirqs_on+0x310/0x310
[  380.381408]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.386961]  ? check_preemption_disabled+0x48/0x200
[  380.391980]  ? takeover_tasklets+0xa90/0xa90
[  380.396396]  run_ksoftirqd+0x94/0x100
[  380.400195]  smpboot_thread_fn+0x68b/0xa00
[  380.404431]  ? sort_range+0x30/0x30
[  380.408061]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  380.413167]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.418719]  ? __kthread_parkme+0xfb/0x1a0
[  380.422973]  kthread+0x35a/0x420
[  380.426337]  ? sort_range+0x30/0x30
[  380.429964]  ? kthread_bind+0x40/0x40
[  380.433768]  ret_from_fork+0x3a/0x50
[  380.437513] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  380.437519] warn_alloc_show_mem: 1 callbacks suppressed
[  380.437526] Mem-Info:
[  380.444372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  380.449757] active_anon:49560 inactive_anon:112 isolated_anon:0
[  380.449757]  active_file:16 inactive_file:18 isolated_file:0
[  380.449757]  unevictable:0 dirty:0 writeback:0 unstable:0
[  380.449757]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  380.449757]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  380.449757]  free:13742 free_pcp:261 free_cma:0
[  380.452127] Call Trace:
[  380.461508] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  380.494382]  <IRQ>
[  380.496966] Node 0 
[  380.524371]  dump_stack+0x1c4/0x2b4
[  380.526526] 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
[  380.528734]  ? dump_stack_print_info.cold.2+0x52/0x52
[  380.532378] lowmem_reserve[]:
[  380.557894]  warn_alloc.cold.119+0xb7/0x1bd
[  380.563037]  0 2819
[  380.566145]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  380.570439]  6323
[  380.572670]  ? lock_downgrade+0x900/0x900
[  380.577490]  6323
[  380.579558]  ? trace_hardirqs_off+0xb8/0x310
[  380.583677] Node 0 
[  380.585750]  ? trace_hardirqs_off+0xb8/0x310
[  380.590170] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  380.592385]  __alloc_pages_slowpath+0x2667/0x2d80
[  380.596764] lowmem_reserve[]: 0
[  380.623681]  ? warn_alloc+0x120/0x120
[  380.628494]  0
[  380.631809]  ? warn_alloc+0x120/0x120
[  380.635574]  3503 3503
[  380.637383]  ? print_usage_bug+0xc0/0xc0
[  380.641165] Node 0 
[  380.643656]  ? warn_alloc+0x120/0x120
[  380.647748] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  380.649953]  ? print_usage_bug+0xc0/0xc0
[  380.653728] lowmem_reserve[]: 0
[  380.682020]  ? warn_alloc+0x120/0x120
[  380.686050]  0 0
[  380.689332]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.693100]  0
[  380.695078]  ? should_fail+0x22d/0xd01
[  380.700588] Node 0 
[  380.702388]  ? __lock_acquire+0x7ec/0x4ec0
[  380.706247] DMA: 
[  380.708476]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  380.712682] 1*4kB 
[  380.714739]  ? __lock_acquire+0x7ec/0x4ec0
[  380.719818] (U) 
[  380.721963]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  380.726171] 0*8kB 
[  380.728141]  ? __lock_acquire+0x7ec/0x4ec0
[  380.733250] 0*16kB 1*32kB 
[  380.735402]  ? should_fail+0x22d/0xd01
[  380.739633] (U) 
[  380.742475]  ? mark_held_locks+0x130/0x130
[  380.746338] 2*64kB 
[  380.748318]  ? mark_held_locks+0x130/0x130
[  380.752521] (U) 
[  380.754750]  ? mark_held_locks+0x130/0x130
[  380.758965] 1*128kB (U) 
[  380.760944]  ? graph_lock+0x170/0x170
[  380.765147] 1*256kB (U) 
[  380.767821]  ? print_usage_bug+0xc0/0xc0
[  380.771588] 0*512kB 1*1024kB 
[  380.774277]  ? mark_held_locks+0x130/0x130
[  380.778304] (U) 1*2048kB 
[  380.781422]  ? wq_watchdog_touch+0x9c/0xfe
[  380.785640] (M) 3*4096kB 
[  380.788428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.792651] (M) 
[  380.795418]  ? check_preemption_disabled+0x48/0x200
[  380.800923] = 15908kB
[  380.800932] Node 0 
[  380.802946]  ? check_preemption_disabled+0x48/0x200
[  380.807946] DMA32: 4*4kB 
[  380.810369]  ? __lock_is_held+0xb5/0x140
[  380.812575] (M) 0*8kB 
[  380.817595]  __alloc_pages_nodemask+0xa80/0xde0
[  380.820320] 2*16kB (M) 
[  380.824381]  ? graph_lock+0x170/0x170
[  380.826870] 3*32kB 
[  380.831536]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  380.834086] (UM) 5*64kB 
[  380.837895]  ? graph_lock+0x170/0x170
[  380.840106] (UM) 3*128kB 
[  380.845127]  ? find_held_lock+0x36/0x1c0
[  380.847759] (M) 3*256kB 
[  380.851566]  ? ____cache_alloc_node+0x1c7/0x1e0
[  380.854282] (M) 4*512kB 
[  380.858343]  ? lock_downgrade+0x900/0x900
[  380.860992] (UM) 
[  380.865682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.868323] 3*1024kB (UM) 
[  380.872473]  cache_grow_begin+0x91/0x8c0
[  380.874506] 3*2048kB (M) 
[  380.880046]  ? do_raw_spin_unlock+0xa7/0x2f0
[  380.882872] 3*4096kB 
[  380.886933]  fallback_alloc+0x203/0x2e0
[  380.889674] (M) 
[  380.894089]  ____cache_alloc_node+0x1c7/0x1e0
[  380.896468] = 25168kB
[  380.896477] Node 0 
[  380.900445]  kmem_cache_alloc_node+0xe3/0x730
[  380.902400] Normal: 
[  380.906891]  ? ipv6_get_ifaddr+0x42e/0x620
[  380.909278] 923*4kB 
[  380.911511]  __alloc_skb+0x119/0x770
[  380.915977] (UMEH) 
[  380.918297]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  380.922499] 393*8kB (UMEH) 
[  380.924822]  ? skb_scrub_packet+0x490/0x490
[  380.928504] 158*16kB (UME) 
[  380.930744]  ? lock_downgrade+0x900/0x900
[  380.935987] 35*32kB (UME) 
[  380.938942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.943228] 2*64kB (MH) 
[  380.946179]  ? refcount_sub_and_test_checked+0x203/0x310
[  380.950297] 2*128kB (UH) 
[  380.953145]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  380.958650] 2*256kB (UH) 
[  380.961325]  ? addrconf_rs_timer+0x690/0x690
[  380.966745] 3*512kB (UH) 
[  380.969513]  ndisc_alloc_skb+0x144/0x340
[  380.974929] 1*1024kB 
[  380.977681]  ndisc_send_rs+0x331/0x6e0
[  380.982054] (U) 0*2048kB 
[  380.984813]  addrconf_rs_timer+0x314/0x690
[  380.988840] 0*4096kB = 13940kB
[  380.991262]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.995132] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  380.997897]  call_timer_fn+0x272/0x920
[  381.002096] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  381.005277]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  381.009490] 153 total pagecache pages
[  381.018318]  ? process_timeout+0x40/0x40
[  381.022187] 0 pages in swap cache
[  381.030764]  ? find_held_lock+0x36/0x1c0
[  381.034992] Swap cache stats: add 0, delete 0, find 0/0
[  381.035000] Free swap  = 0kB
[  381.038798]  ? mark_held_locks+0xc7/0x130
[  381.042831] Total swap = 0kB
[  381.046288]  ? _raw_spin_unlock_irq+0x27/0x80
[  381.050329] 1965979 pages RAM
[  381.055682]  ? _raw_spin_unlock_irq+0x27/0x80
[  381.058671] 0 pages HighMem/MovableOnly
[  381.058679] 342307 pages reserved
[  381.062818]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  381.065806] 0 pages cma reserved
[  381.065896] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  381.070331]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  381.073508] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  381.077933]  ? trace_hardirqs_on+0xbd/0x310
[  381.081878] ksoftirqd/1 cpuset=/
[  381.085334]  ? kasan_check_read+0x11/0x20
[  381.089544]  mems_allowed=0
[  381.092904]  ? __run_timers+0x7da/0xc70
[  381.132904]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  381.138392]  ? tcp_compressed_ack_kick+0x220/0x220
[  381.143340]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  381.147591]  __run_timers+0x7e5/0xc70
[  381.151401]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  381.156762]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  381.161793]  ? graph_lock+0x170/0x170
[  381.165597]  ? print_usage_bug+0xc0/0xc0
[  381.169657]  ? lock_release+0x970/0x970
[  381.173659]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  381.178865]  ? find_held_lock+0x36/0x1c0
[  381.182936]  ? graph_lock+0x170/0x170
[  381.186741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.192275]  ? check_preemption_disabled+0x48/0x200
[  381.197301]  ? __lock_is_held+0xb5/0x140
[  381.201365]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.206919]  ? check_preemption_disabled+0x48/0x200
[  381.211943]  run_timer_softirq+0x52/0xb0
[  381.216002]  ? rcu_read_lock_sched_held+0x108/0x120
[  381.221025]  __do_softirq+0x30b/0xad8
[  381.224840]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  381.229963]  ? pvclock_read_flags+0x160/0x160
[  381.234459]  ? lapic_next_event+0x5a/0x90
[  381.238606]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.244142]  ? check_preemption_disabled+0x48/0x200
[  381.249157]  ? check_preemption_disabled+0x48/0x200
[  381.254176]  ? kvm_clock_read+0x18/0x30
[  381.258147]  ? kvm_sched_clock_read+0x9/0x20
[  381.262555]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.268093]  ? check_preemption_disabled+0x48/0x200
[  381.273119]  irq_exit+0x17f/0x1c0
[  381.276573]  smp_apic_timer_interrupt+0x1cb/0x760
[  381.281433]  ? smp_call_function_single_interrupt+0x650/0x650
[  381.287335]  ? interrupt_entry+0xb5/0xf0
[  381.291398]  ? trace_hardirqs_off_caller+0xbb/0x310
[  381.296425]  ? trace_hardirqs_off_caller+0xbb/0x310
[  381.301441]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  381.306285]  ? trace_hardirqs_on_caller+0x310/0x310
[  381.311325]  ? trace_hardirqs_on_caller+0x310/0x310
[  381.316341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.321889]  ? check_preemption_disabled+0x48/0x200
[  381.326907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.332453]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  381.337303]  apic_timer_interrupt+0xf/0x20
[  381.341532]  </IRQ>
[  381.343768] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  381.348610] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  381.367506] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  381.375214] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  381.382482] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  381.389750] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  381.397014] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  381.404283] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  381.411567]  ? css_next_child+0xcf/0x620
[  381.415627]  ? css_next_child+0x29d/0x620
[  381.419782]  ? css_next_child+0x2a2/0x620
[  381.423934]  ? cgroup_mount+0xb70/0xb70
[  381.427913]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.433451]  ? check_preemption_disabled+0x48/0x200
[  381.438465]  ? check_preemption_disabled+0x48/0x200
[  381.443491]  ? __lock_is_held+0xb5/0x140
[  381.447566]  css_next_descendant_pre+0x6a/0x190
[  381.452241]  mem_cgroup_iter+0x42f/0x1160
[  381.456401]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  381.461159]  ? kasan_check_read+0x11/0x20
[  381.465309]  ? mem_cgroup_protected+0xdb/0xa60
[  381.469939]  ? shrink_slab+0xfa/0x8c0
[  381.473757]  ? shrink_active_list+0x1c20/0x1c20
[  381.478430]  ? mem_cgroup_from_id+0x30/0x30
[  381.482757]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  381.488380]  ? graph_lock+0x170/0x170
[  381.492182]  ? mem_cgroup_charge_statistics+0x780/0x780
[  381.497543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.503117]  ? print_usage_bug+0xc0/0xc0
[  381.507187]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.512729]  shrink_node+0x516/0x16b0
[  381.516529]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  381.521834]  ? shrink_node_memcg+0x18e0/0x18e0
[  381.526438]  ? kvm_clock_read+0x18/0x30
[  381.530415]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  381.535441]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  381.539942]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  381.545476]  ? __cpuset_node_allowed+0x19b/0x660
[  381.550227]  ? mark_held_locks+0x130/0x130
[  381.554467]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  381.560188]  do_try_to_free_pages+0x3e7/0x1290
[  381.564790]  ? shrink_node+0x16b0/0x16b0
[  381.568860]  ? __lock_is_held+0xb5/0x140
[  381.572941]  try_to_free_pages+0x4d0/0xb90
[  381.577180]  ? do_try_to_free_pages+0x1290/0x1290
[  381.582023]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.587583]  ? lock_acquire+0x1ed/0x520
[  381.591552]  ? set_page_refcounted+0x280/0x280
[  381.596140]  ? lock_release+0x970/0x970
[  381.600118]  ? ___might_sleep+0x1ed/0x300
[  381.604266]  ? arch_local_save_flags+0x40/0x40
[  381.608868]  __alloc_pages_slowpath+0x993/0x2d80
[  381.613663]  ? warn_alloc+0x120/0x120
[  381.617475]  ? __radix_tree_lookup+0x4c0/0x4c0
[  381.622086]  ? find_get_entry+0x2f2/0xc40
[  381.626242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.631781]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  381.636714]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.642253]  ? should_fail+0x22d/0xd01
[  381.646162]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  381.651266]  ? __lock_is_held+0xb5/0x140
[  381.655355]  ? __lock_is_held+0xb5/0x140
[  381.659431]  ? ___might_sleep+0x1ed/0x300
[  381.663574]  ? lock_release+0x970/0x970
[  381.667545]  ? arch_local_save_flags+0x40/0x40
[  381.672136]  ? __might_sleep+0x95/0x190
[  381.676114]  __alloc_pages_nodemask+0xa80/0xde0
[  381.680793]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  381.685813]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  381.691606]  ? kasan_check_read+0x11/0x20
[  381.695752]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  381.701034]  ? graph_lock+0x170/0x170
[  381.704833]  ? print_usage_bug+0xc0/0xc0
[  381.708927]  ? graph_lock+0x170/0x170
[  381.712725]  ? graph_lock+0x170/0x170
[  381.716524]  ? __do_page_cache_readahead+0x7ce/0x980
[  381.721646]  ? find_held_lock+0x36/0x1c0
[  381.725728]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  381.731283]  alloc_pages_current+0x10c/0x210
[  381.736204]  ? lock_downgrade+0x900/0x900
[  381.740358]  __page_cache_alloc+0x38f/0x5b0
[  381.744714]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  381.750508]  ? kasan_check_read+0x11/0x20
[  381.754673]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  381.759953]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  381.764628]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.770163]  ? check_preemption_disabled+0x48/0x200
[  381.775189]  filemap_fault+0x1594/0x25f0
[  381.779267]  ? __lock_page_or_retry+0xa00/0xa00
[  381.783935]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  381.789731]  ? kasan_check_read+0x11/0x20
[  381.793890]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  381.799168]  ? rcu_bh_qs+0xc0/0xc0
[  381.802728]  ? find_held_lock+0x36/0x1c0
[  381.806802]  ? filemap_map_pages+0xdea/0x1980
[  381.811310]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  381.817114]  ? find_get_pages_range_tag+0x1320/0x1320
[  381.822307]  ? rcu_bh_qs+0xc0/0xc0
[  381.825842]  ? unwind_dump+0x190/0x190
[  381.829746]  ? graph_lock+0x170/0x170
[  381.833556]  ? is_bpf_text_address+0xd3/0x170
[  381.838060]  ? __kernel_text_address+0xd/0x40
[  381.842568]  ? lock_acquire+0x1ed/0x520
[  381.846546]  ? ext4_filemap_fault+0x7a/0xad
[  381.850889]  ? lock_release+0x970/0x970
[  381.854879]  ? arch_local_save_flags+0x40/0x40
[  381.859461]  ? save_stack+0x43/0xd0
[  381.863085]  ? __kasan_slab_free+0x102/0x150
[  381.867691]  ? kasan_slab_free+0xe/0x10
[  381.871679]  ? kfree+0xcf/0x230
[  381.874965]  ? print_usage_bug+0xc0/0xc0
[  381.879025]  ? __vfs_read+0x117/0x9b0
[  381.882840]  ? down_read+0xb0/0x1d0
[  381.886481]  ? ext4_filemap_fault+0x7a/0xad
[  381.890832]  ? __down_interruptible+0x700/0x700
[  381.895542]  ext4_filemap_fault+0x82/0xad
[  381.899696]  __do_fault+0x100/0x6b0
[  381.903329]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  381.908778]  ? print_bad_pte+0x6c0/0x6c0
[  381.912885]  ? __kasan_slab_free+0x119/0x150
[  381.917300]  ? pmd_val+0x88/0x100
[  381.920769]  ? add_mm_counter_fast+0xd0/0xd0
[  381.925176]  ? pmd_val+0x88/0x100
[  381.928631]  ? add_mm_counter_fast+0xd0/0xd0
[  381.933045]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.938584]  __handle_mm_fault+0x3709/0x53e0
[  381.943007]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  381.947866]  ? graph_lock+0x170/0x170
[  381.951675]  ? print_usage_bug+0xc0/0xc0
[  381.955738]  ? graph_lock+0x170/0x170
[  381.959552]  ? graph_lock+0x170/0x170
[  381.963373]  ? handle_mm_fault+0x42a/0xc70
[  381.967612]  ? lock_downgrade+0x900/0x900
[  381.971758]  ? check_preemption_disabled+0x48/0x200
[  381.976781]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  381.982591]  ? kasan_check_read+0x11/0x20
[  381.986742]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  381.992018]  ? rcu_bh_qs+0xc0/0xc0
[  381.995556]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  382.001006]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  382.006545]  ? check_preemption_disabled+0x48/0x200
[  382.011568]  handle_mm_fault+0x54f/0xc70
[  382.015646]  ? __handle_mm_fault+0x53e0/0x53e0
[  382.020233]  ? find_vma+0x34/0x190
[  382.023811]  __do_page_fault+0x67d/0xed0
[  382.027892]  ? mm_fault_error+0x380/0x380
[  382.032037]  ? trace_hardirqs_off+0xb8/0x310
[  382.036447]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  382.041825]  ? trace_hardirqs_on+0x310/0x310
[  382.046245]  do_page_fault+0xf2/0x7e0
[  382.050049]  ? vmalloc_sync_all+0x30/0x30
[  382.054198]  ? error_entry+0x70/0xd0
[  382.057912]  ? trace_hardirqs_off_caller+0xbb/0x310
[  382.062928]  ? trace_hardirqs_on_caller+0xc0/0x310
[  382.067870]  ? syscall_return_slowpath+0x5e0/0x5e0
[  382.072815]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  382.077690]  ? trace_hardirqs_on_caller+0x310/0x310
[  382.082703]  ? trace_hardirqs_off+0x310/0x310
[  382.087200]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  382.092222]  ? prepare_exit_to_usermode+0x291/0x3b0
[  382.097236]  ? page_fault+0x8/0x30
[  382.100781]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  382.105640]  ? page_fault+0x8/0x30
[  382.109184]  page_fault+0x1e/0x30
[  382.112639] RIP: 0033:0x7ff58320e1fd
[  382.116353] Code: Bad RIP value.
[  382.119714] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  382.125074] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  382.132338] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  382.139607] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  382.146890] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  382.154154] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  382.161451] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  382.161519] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  382.168387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  382.168392] Call Trace:
[  382.168410]  dump_stack+0x1c4/0x2b4
[  382.168431]  ? dump_stack_print_info.cold.2+0x52/0x52
[  382.174991] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  382.184262]  warn_alloc.cold.119+0xb7/0x1bd
[  382.186813] rsyslogd cpuset=
[  382.190437]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  382.195599] /
[  382.205643]  ? lock_downgrade+0x900/0x900
[  382.209943]  mems_allowed=0
[  382.212956]  ? trace_hardirqs_off+0xb8/0x310
[  382.230916]  ? trace_hardirqs_off+0xb8/0x310
[  382.235348]  __alloc_pages_slowpath+0x2667/0x2d80
[  382.240239]  ? warn_alloc+0x120/0x120
[  382.244045]  ? warn_alloc+0x120/0x120
[  382.247846]  ? print_usage_bug+0xc0/0xc0
[  382.251923]  ? warn_alloc+0x120/0x120
[  382.255725]  ? print_usage_bug+0xc0/0xc0
[  382.259788]  ? __lock_acquire+0x7ec/0x4ec0
[  382.264024]  ? __lock_acquire+0x7ec/0x4ec0
[  382.268262]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.273817]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  382.279356]  ? should_fail+0x22d/0xd01
[  382.283257]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  382.288358]  ? __lock_acquire+0x7ec/0x4ec0
[  382.292601]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  382.297699]  ? __lock_acquire+0x7ec/0x4ec0
[  382.301935]  ? should_fail+0x22d/0xd01
[  382.305832]  ? mark_held_locks+0x130/0x130
[  382.310081]  ? mark_held_locks+0x130/0x130
[  382.314324]  ? mark_held_locks+0xc7/0x130
[  382.318470]  ? print_usage_bug+0xc0/0xc0
[  382.322531]  ? graph_lock+0x170/0x170
[  382.326331]  ? print_usage_bug+0xc0/0xc0
[  382.330397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.335933]  ? check_preemption_disabled+0x48/0x200
[  382.340947]  ? check_preemption_disabled+0x48/0x200
[  382.345974]  ? __lock_is_held+0xb5/0x140
[  382.350045]  __alloc_pages_nodemask+0xa80/0xde0
[  382.354713]  ? graph_lock+0x170/0x170
[  382.358517]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  382.363533]  ? graph_lock+0x170/0x170
[  382.367347]  ? find_held_lock+0x36/0x1c0
[  382.371423]  ? ____cache_alloc_node+0x1c7/0x1e0
[  382.376096]  ? lock_downgrade+0x900/0x900
[  382.380251]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.385794]  cache_grow_begin+0x91/0x8c0
[  382.389864]  ? do_raw_spin_unlock+0xa7/0x2f0
[  382.394284]  fallback_alloc+0x203/0x2e0
[  382.398264]  ____cache_alloc_node+0x1c7/0x1e0
[  382.402766]  kmem_cache_alloc_node+0xe3/0x730
[  382.407264]  ? ipv6_get_ifaddr+0x42e/0x620
[  382.411509]  __alloc_skb+0x119/0x770
[  382.415224]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  382.420506]  ? skb_scrub_packet+0x490/0x490
[  382.424828]  ? lock_downgrade+0x900/0x900
[  382.429012]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.434550]  ? refcount_sub_and_test_checked+0x203/0x310
[  382.440006]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  382.445455]  ? addrconf_rs_timer+0x690/0x690
[  382.449883]  ndisc_alloc_skb+0x144/0x340
[  382.453948]  ndisc_send_rs+0x331/0x6e0
[  382.457861]  addrconf_rs_timer+0x314/0x690
[  382.462101]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.466349]  call_timer_fn+0x272/0x920
[  382.470239]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.474476]  ? process_timeout+0x40/0x40
[  382.478532]  ? find_held_lock+0x36/0x1c0
[  382.482616]  ? __run_timers+0x7da/0xc70
[  382.486626]  ? _raw_spin_unlock_irq+0x27/0x80
[  382.491123]  ? _raw_spin_unlock_irq+0x27/0x80
[  382.495632]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.499914]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  382.504547]  ? trace_hardirqs_on+0xbd/0x310
[  382.508884]  ? kasan_check_read+0x11/0x20
[  382.513035]  ? __run_timers+0x7da/0xc70
[  382.517010]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  382.522494]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.526760]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.530992]  __run_timers+0x7e5/0xc70
[  382.534794]  ? find_held_lock+0x36/0x1c0
[  382.538873]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  382.544239]  ? _raw_spin_unlock_irq+0x27/0x80
[  382.548732]  ? _raw_spin_unlock_irq+0x27/0x80
[  382.553228]  ? lockdep_hardirqs_on+0x421/0x5c0
[  382.557810]  ? trace_hardirqs_on+0xbd/0x310
[  382.562130]  ? kasan_check_read+0x11/0x20
[  382.566277]  ? finish_task_switch+0x1f5/0x900
[  382.570771]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  382.576223]  ? compat_start_thread+0x80/0x80
[  382.580654]  ? pvclock_read_flags+0x160/0x160
[  382.585154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.590689]  ? check_preemption_disabled+0x48/0x200
[  382.595714]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  382.601250]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  382.606527]  ? rcu_pm_notify+0xc0/0xc0
[  382.610417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.615955]  ? check_preemption_disabled+0x48/0x200
[  382.620978]  run_timer_softirq+0x52/0xb0
[  382.625036]  ? rcu_read_lock_sched_held+0x108/0x120
[  382.630056]  __do_softirq+0x30b/0xad8
[  382.633888]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  382.638996]  ? trace_hardirqs_off+0x310/0x310
[  382.643494]  ? smpboot_thread_fn+0x334/0xa00
[  382.647905]  ? schedule+0x108/0x460
[  382.651544]  ? trace_hardirqs_off+0xb8/0x310
[  382.655951]  ? smpboot_thread_fn+0x68b/0xa00
[  382.660358]  ? trace_hardirqs_on+0x310/0x310
[  382.664772]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  382.670306]  ? check_preemption_disabled+0x48/0x200
[  382.675326]  ? takeover_tasklets+0xa90/0xa90
[  382.679741]  run_ksoftirqd+0x94/0x100
[  382.683540]  smpboot_thread_fn+0x68b/0xa00
[  382.687777]  ? sort_range+0x30/0x30
[  382.691409]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  382.696510]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  382.702044]  ? __kthread_parkme+0xfb/0x1a0
[  382.706287]  kthread+0x35a/0x420
[  382.709654]  ? sort_range+0x30/0x30
[  382.713282]  ? kthread_bind+0x40/0x40
[  382.717084]  ret_from_fork+0x3a/0x50
[  382.720823] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  382.720829] warn_alloc_show_mem: 1 callbacks suppressed
[  382.720836] Mem-Info:
[  382.727695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  382.733058] active_anon:49560 inactive_anon:112 isolated_anon:0
[  382.733058]  active_file:16 inactive_file:18 isolated_file:0
[  382.733058]  unevictable:0 dirty:0 writeback:0 unstable:0
[  382.733058]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  382.733058]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  382.733058]  free:13742 free_pcp:261 free_cma:0
[  382.735429] Call Trace:
[  382.744817] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  382.777657]  <IRQ>
[  382.780225] Node 0 
[  382.807636]  dump_stack+0x1c4/0x2b4
[  382.809788] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  382.811994]  ? dump_stack_print_info.cold.2+0x52/0x52
[  382.815590] lowmem_reserve[]: 0
[  382.841118]  warn_alloc.cold.119+0xb7/0x1bd
[  382.846269]  2819 6323
[  382.849566]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  382.853968]  6323
[  382.856461]  ? lock_downgrade+0x900/0x900
[  382.863334]  ? trace_hardirqs_off+0xb8/0x310
[  382.867454] Node 0 DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  382.871891]  ? trace_hardirqs_off+0xb8/0x310
[  382.871914]  __alloc_pages_slowpath+0x2667/0x2d80
[  382.899503] lowmem_reserve[]:
[  382.903937]  ? warn_alloc+0x120/0x120
[  382.908721]  0 0
[  382.911826]  ? trace_hardirqs_on+0x310/0x310
[  382.915593]  3503 3503
[  382.917570]  ? warn_alloc+0x120/0x120
[  382.921955] Node 0 
[  382.924446]  ? print_usage_bug+0xc0/0xc0
[  382.928262] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  382.930466]  ? warn_alloc+0x120/0x120
[  382.934496] lowmem_reserve[]: 0
[  382.962779]  ? ktime_get+0x2e1/0x440
[  382.966546]  0 0
[  382.969864]  ? print_usage_bug+0xc0/0xc0
[  382.973546]  0
[  382.975539]  ? __lock_acquire+0x7ec/0x4ec0
[  382.979578] Node 0 
[  382.981373]  ? __lock_acquire+0x7ec/0x4ec0
[  382.985579] DMA: 1*4kB 
[  382.987844]  ? kasan_check_read+0x11/0x20
[  382.992060] (U) 
[  382.994652]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  382.998768] 0*8kB 0*16kB 
[  383.000747]  ? should_fail+0x22d/0xd01
[  383.006248] 1*32kB (U) 
[  383.009010]  ? rcu_bh_qs+0xc0/0xc0
[  383.012885] 2*64kB 
[  383.015461]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  383.018974] (U) 
[  383.021207]  ? __lock_acquire+0x7ec/0x4ec0
[  383.026277] 1*128kB (U) 
[  383.028254]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  383.032460] 1*256kB (U) 
[  383.035136]  ? __lock_acquire+0x7ec/0x4ec0
[  383.040210] 0*512kB 1*1024kB 
[  383.042897]  ? should_fail+0x22d/0xd01
[  383.047100] (U) 1*2048kB 
[  383.050207]  ? rcu_idle_enter+0x4b0/0x4b0
[  383.054069] (M) 
[  383.056832]  ? mark_held_locks+0x130/0x130
[  383.060945] 3*4096kB (M) 
[  383.062929]  ? mark_held_locks+0x130/0x130
[  383.067136] = 15908kB
[  383.069896]  ? mark_held_locks+0xc7/0x130
[  383.074097] Node 0 
[  383.076506]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  383.080637] DMA32: 
[  383.082878]  ? graph_lock+0x170/0x170
[  383.087873] 4*4kB 
[  383.090119]  ? print_usage_bug+0xc0/0xc0
[  383.093893] (M) 
[  383.096036]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.100076] 0*8kB 
[  383.102042]  ? check_preemption_disabled+0x48/0x200
[  383.107553] 2*16kB 
[  383.109693]  ? check_preemption_disabled+0x48/0x200
[  383.114697] (M) 
[  383.116934]  ? __lock_is_held+0xb5/0x140
[  383.121910] 3*32kB (UM) 
[  383.123939]  __alloc_pages_nodemask+0xa80/0xde0
[  383.127965] 5*64kB (UM) 
[  383.130634]  ? graph_lock+0x170/0x170
[  383.135272] 3*128kB (M) 
[  383.137944]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  383.141713] 3*256kB (M) 
[  383.144389]  ? graph_lock+0x170/0x170
[  383.149431] 4*512kB 
[  383.152100]  ? find_held_lock+0x36/0x1c0
[  383.155892] (UM) 
[  383.158214]  ? ____cache_alloc_node+0x1c7/0x1e0
[  383.162237] 3*1024kB (UM) 
[  383.164344]  ? lock_downgrade+0x900/0x900
[  383.168984] 3*2048kB (M) 
[  383.171843]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.175989] 3*4096kB 
[  383.178738]  cache_grow_begin+0x91/0x8c0
[  383.184244] (M) 
[  383.186644]  ? do_raw_spin_unlock+0xa7/0x2f0
[  383.190668] = 25168kB
[  383.190676] Node 0 
[  383.192664]  fallback_alloc+0x203/0x2e0
[  383.197039] Normal: 923*4kB 
[  383.199455]  ____cache_alloc_node+0x1c7/0x1e0
[  383.201663] (UMEH) 
[  383.205630]  kmem_cache_alloc_node+0xe3/0x730
[  383.208614] 393*8kB (UMEH) 
[  383.213110]  ? ipv6_get_ifaddr+0x42e/0x620
[  383.215336] 158*16kB (UME) 
[  383.219835]  __alloc_skb+0x119/0x770
[  383.222763] 35*32kB 
[  383.226988]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  383.229905] (UME) 
[  383.233609]  ? skb_scrub_packet+0x490/0x490
[  383.235920] 2*64kB (MH) 
[  383.241197]  ? lock_downgrade+0x900/0x900
[  383.243320] 2*128kB (UH) 
[  383.247648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.250286] 2*256kB (UH) 
[  383.254435]  ? refcount_sub_and_test_checked+0x203/0x310
[  383.257160] 3*512kB (UH) 
[  383.262696]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  383.265426] 1*1024kB 
[  383.270883]  ? addrconf_rs_timer+0x690/0x690
[  383.273629] (U) 
[  383.279078]  ndisc_alloc_skb+0x144/0x340
[  383.281449] 0*2048kB 0*4096kB 
[  383.285868]  ndisc_send_rs+0x331/0x6e0
[  383.287817] = 13940kB
[  383.287832] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  383.291891]  addrconf_rs_timer+0x314/0x690
[  383.295058] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  383.298930]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.301333] 153 total pagecache pages
[  383.310169]  call_timer_fn+0x272/0x920
[  383.314372] 0 pages in swap cache
[  383.322932]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.327148] Swap cache stats: add 0, delete 0, find 0/0
[  383.330949]  ? process_timeout+0x40/0x40
[  383.334806] Free swap  = 0kB
[  383.334815] Total swap = 0kB
[  383.338261]  ? find_held_lock+0x36/0x1c0
[  383.342470] 1965979 pages RAM
[  383.347831]  ? mark_held_locks+0xc7/0x130
[  383.351866] 0 pages HighMem/MovableOnly
[  383.351875] 342307 pages reserved
[  383.354900]  ? _raw_spin_unlock_irq+0x27/0x80
[  383.357894] 0 pages cma reserved
[  383.361945]  ? _raw_spin_unlock_irq+0x27/0x80
[  383.365116] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  383.369162]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.369178]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  383.373214] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  383.376604]  ? trace_hardirqs_on+0xbd/0x310
[  383.381076] ksoftirqd/1 cpuset=
[  383.384433]  ? kasan_check_read+0x11/0x20
[  383.388902] /
[  383.395393]  ? __run_timers+0x7da/0xc70
[  383.399606]  mems_allowed=0
[  383.404177]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  383.440195]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.444435]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.448703]  __run_timers+0x7e5/0xc70
[  383.452532]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  383.457905]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  383.462920]  ? graph_lock+0x170/0x170
[  383.466724]  ? print_usage_bug+0xc0/0xc0
[  383.470785]  ? lock_release+0x970/0x970
[  383.474759]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  383.479958]  ? find_held_lock+0x36/0x1c0
[  383.484023]  ? graph_lock+0x170/0x170
[  383.487826]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.493371]  ? check_preemption_disabled+0x48/0x200
[  383.498395]  ? __lock_is_held+0xb5/0x140
[  383.502470]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.508009]  ? check_preemption_disabled+0x48/0x200
[  383.513036]  run_timer_softirq+0x52/0xb0
[  383.517094]  ? rcu_read_lock_sched_held+0x108/0x120
[  383.522116]  __do_softirq+0x30b/0xad8
[  383.525933]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  383.531040]  ? pvclock_read_flags+0x160/0x160
[  383.535535]  ? lapic_next_event+0x5a/0x90
[  383.539683]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.545216]  ? check_preemption_disabled+0x48/0x200
[  383.550231]  ? check_preemption_disabled+0x48/0x200
[  383.555253]  ? kvm_clock_read+0x18/0x30
[  383.559228]  ? kvm_sched_clock_read+0x9/0x20
[  383.563639]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.569175]  ? check_preemption_disabled+0x48/0x200
[  383.574202]  irq_exit+0x17f/0x1c0
[  383.577661]  smp_apic_timer_interrupt+0x1cb/0x760
[  383.582508]  ? smp_call_function_single_interrupt+0x650/0x650
[  383.588483]  ? interrupt_entry+0xb5/0xf0
[  383.592546]  ? trace_hardirqs_off_caller+0xbb/0x310
[  383.597576]  ? trace_hardirqs_off_caller+0xbb/0x310
[  383.602611]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  383.607456]  ? trace_hardirqs_on_caller+0x310/0x310
[  383.612471]  ? trace_hardirqs_on_caller+0x310/0x310
[  383.617487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.623023]  ? check_preemption_disabled+0x48/0x200
[  383.628040]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.633588]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  383.638440]  apic_timer_interrupt+0xf/0x20
[  383.642681]  </IRQ>
[  383.644920] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  383.649763] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  383.668662] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  383.676366] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  383.683632] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  383.690898] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  383.698186] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  383.705453] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  383.712738]  ? css_next_child+0xcf/0x620
[  383.716798]  ? css_next_child+0x29d/0x620
[  383.720983]  ? css_next_child+0x2a2/0x620
[  383.725169]  ? cgroup_mount+0xb70/0xb70
[  383.729149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.735183]  ? check_preemption_disabled+0x48/0x200
[  383.740200]  ? check_preemption_disabled+0x48/0x200
[  383.745232]  ? __lock_is_held+0xb5/0x140
[  383.749312]  css_next_descendant_pre+0x6a/0x190
[  383.753986]  mem_cgroup_iter+0x42f/0x1160
[  383.758146]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  383.762907]  ? kasan_check_read+0x11/0x20
[  383.767054]  ? mem_cgroup_protected+0xdb/0xa60
[  383.771636]  ? shrink_slab+0xfa/0x8c0
[  383.775434]  ? shrink_active_list+0x1c20/0x1c20
[  383.780106]  ? mem_cgroup_from_id+0x30/0x30
[  383.784432]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  383.790055]  ? graph_lock+0x170/0x170
[  383.793864]  ? mem_cgroup_charge_statistics+0x780/0x780
[  383.799236]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.804781]  ? print_usage_bug+0xc0/0xc0
[  383.808895]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.814483]  shrink_node+0x516/0x16b0
[  383.818301]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  383.824360]  ? shrink_node_memcg+0x18e0/0x18e0
[  383.828948]  ? kvm_clock_read+0x18/0x30
[  383.832926]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  383.837969]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  383.842470]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  383.848005]  ? __cpuset_node_allowed+0x19b/0x660
[  383.852758]  ? mark_held_locks+0x130/0x130
[  383.857084]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  383.862808]  do_try_to_free_pages+0x3e7/0x1290
[  383.867588]  ? shrink_node+0x16b0/0x16b0
[  383.871688]  ? __lock_is_held+0xb5/0x140
[  383.875763]  try_to_free_pages+0x4d0/0xb90
[  383.880008]  ? do_try_to_free_pages+0x1290/0x1290
[  383.884848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.890406]  ? lock_acquire+0x1ed/0x520
[  383.894376]  ? set_page_refcounted+0x280/0x280
[  383.898978]  ? lock_release+0x970/0x970
[  383.902963]  ? ___might_sleep+0x1ed/0x300
[  383.907114]  ? arch_local_save_flags+0x40/0x40
[  383.911726]  __alloc_pages_slowpath+0x993/0x2d80
[  383.916512]  ? warn_alloc+0x120/0x120
[  383.920317]  ? __radix_tree_lookup+0x4c0/0x4c0
[  383.924918]  ? find_get_entry+0x2f2/0xc40
[  383.929080]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.934635]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  383.939576]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.945113]  ? should_fail+0x22d/0xd01
[  383.949004]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  383.954104]  ? __lock_is_held+0xb5/0x140
[  383.958191]  ? __lock_is_held+0xb5/0x140
[  383.962268]  ? ___might_sleep+0x1ed/0x300
[  383.966412]  ? lock_release+0x970/0x970
[  383.970403]  ? arch_local_save_flags+0x40/0x40
[  383.974992]  ? __might_sleep+0x95/0x190
[  383.978976]  __alloc_pages_nodemask+0xa80/0xde0
[  383.983692]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  383.988715]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  383.994510]  ? kasan_check_read+0x11/0x20
[  383.998660]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  384.003939]  ? graph_lock+0x170/0x170
[  384.007743]  ? print_usage_bug+0xc0/0xc0
[  384.011806]  ? graph_lock+0x170/0x170
[  384.015633]  ? graph_lock+0x170/0x170
[  384.019434]  ? __do_page_cache_readahead+0x7ce/0x980
[  384.024574]  ? find_held_lock+0x36/0x1c0
[  384.028640]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  384.034185]  alloc_pages_current+0x10c/0x210
[  384.038618]  ? lock_downgrade+0x900/0x900
[  384.042771]  __page_cache_alloc+0x38f/0x5b0
[  384.047096]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  384.052894]  ? kasan_check_read+0x11/0x20
[  384.057129]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  384.062424]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  384.067112]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.072651]  ? check_preemption_disabled+0x48/0x200
[  384.077676]  filemap_fault+0x1594/0x25f0
[  384.081750]  ? __lock_page_or_retry+0xa00/0xa00
[  384.086420]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  384.092217]  ? kasan_check_read+0x11/0x20
[  384.096369]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  384.101648]  ? rcu_bh_qs+0xc0/0xc0
[  384.105204]  ? find_held_lock+0x36/0x1c0
[  384.109293]  ? filemap_map_pages+0xdea/0x1980
[  384.113816]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  384.119622]  ? find_get_pages_range_tag+0x1320/0x1320
[  384.124809]  ? rcu_bh_qs+0xc0/0xc0
[  384.128347]  ? unwind_dump+0x190/0x190
[  384.132236]  ? graph_lock+0x170/0x170
[  384.136058]  ? is_bpf_text_address+0xd3/0x170
[  384.140563]  ? __kernel_text_address+0xd/0x40
[  384.145074]  ? lock_acquire+0x1ed/0x520
[  384.149048]  ? ext4_filemap_fault+0x7a/0xad
[  384.153378]  ? lock_release+0x970/0x970
[  384.157357]  ? arch_local_save_flags+0x40/0x40
[  384.161947]  ? save_stack+0x43/0xd0
[  384.165569]  ? __kasan_slab_free+0x102/0x150
[  384.169979]  ? kasan_slab_free+0xe/0x10
[  384.173950]  ? kfree+0xcf/0x230
[  384.177230]  ? print_usage_bug+0xc0/0xc0
[  384.181290]  ? __vfs_read+0x117/0x9b0
[  384.185120]  ? down_read+0xb0/0x1d0
[  384.188741]  ? ext4_filemap_fault+0x7a/0xad
[  384.193073]  ? __down_interruptible+0x700/0x700
[  384.197764]  ext4_filemap_fault+0x82/0xad
[  384.201918]  __do_fault+0x100/0x6b0
[  384.205562]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  384.211013]  ? print_bad_pte+0x6c0/0x6c0
[  384.215074]  ? __kasan_slab_free+0x119/0x150
[  384.219521]  ? pmd_val+0x88/0x100
[  384.222991]  ? add_mm_counter_fast+0xd0/0xd0
[  384.227411]  ? pmd_val+0x88/0x100
[  384.230872]  ? add_mm_counter_fast+0xd0/0xd0
[  384.235308]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.240849]  __handle_mm_fault+0x3709/0x53e0
[  384.245284]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  384.250128]  ? graph_lock+0x170/0x170
[  384.253929]  ? print_usage_bug+0xc0/0xc0
[  384.257991]  ? graph_lock+0x170/0x170
[  384.261809]  ? graph_lock+0x170/0x170
[  384.265640]  ? handle_mm_fault+0x42a/0xc70
[  384.269891]  ? lock_downgrade+0x900/0x900
[  384.274039]  ? check_preemption_disabled+0x48/0x200
[  384.279061]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  384.284865]  ? kasan_check_read+0x11/0x20
[  384.289022]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  384.294299]  ? rcu_bh_qs+0xc0/0xc0
[  384.297838]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  384.303302]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.308839]  ? check_preemption_disabled+0x48/0x200
[  384.313888]  handle_mm_fault+0x54f/0xc70
[  384.317961]  ? __handle_mm_fault+0x53e0/0x53e0
[  384.322547]  ? find_vma+0x34/0x190
[  384.326092]  __do_page_fault+0x67d/0xed0
[  384.330166]  ? mm_fault_error+0x380/0x380
[  384.334310]  ? trace_hardirqs_off+0xb8/0x310
[  384.338730]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  384.344092]  ? trace_hardirqs_on+0x310/0x310
[  384.348504]  do_page_fault+0xf2/0x7e0
[  384.352338]  ? vmalloc_sync_all+0x30/0x30
[  384.356518]  ? error_entry+0x70/0xd0
[  384.360234]  ? trace_hardirqs_off_caller+0xbb/0x310
[  384.365247]  ? trace_hardirqs_on_caller+0xc0/0x310
[  384.370176]  ? syscall_return_slowpath+0x5e0/0x5e0
[  384.375103]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  384.379946]  ? trace_hardirqs_on_caller+0x310/0x310
[  384.384992]  ? trace_hardirqs_off+0x310/0x310
[  384.389485]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  384.394504]  ? prepare_exit_to_usermode+0x291/0x3b0
[  384.399519]  ? page_fault+0x8/0x30
[  384.403066]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  384.407917]  ? page_fault+0x8/0x30
[  384.411458]  page_fault+0x1e/0x30
[  384.414925] RIP: 0033:0x7ff58320e1fd
[  384.418643] Code: Bad RIP value.
[  384.422001] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  384.427367] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  384.434662] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  384.441928] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  384.449192] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  384.456456] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  384.463749] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  384.463817] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  384.470675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  384.470684] Call Trace:
[  384.477283] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  384.486513]  dump_stack+0x1c4/0x2b4
[  384.489072] rsyslogd cpuset=
[  384.499117]  ? dump_stack_print_info.cold.2+0x52/0x52
[  384.502720] /
[  384.505768]  warn_alloc.cold.119+0xb7/0x1bd
[  384.510932]  mems_allowed=0
[  384.512665]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  384.524738]  ? lock_downgrade+0x900/0x900
[  384.528910]  ? trace_hardirqs_off+0xb8/0x310
[  384.533348]  ? trace_hardirqs_off+0xb8/0x310
[  384.537767]  __alloc_pages_slowpath+0x2667/0x2d80
[  384.542637]  ? warn_alloc+0x120/0x120
[  384.546455]  ? warn_alloc+0x120/0x120
[  384.550286]  ? print_usage_bug+0xc0/0xc0
[  384.554351]  ? warn_alloc+0x120/0x120
[  384.558155]  ? print_usage_bug+0xc0/0xc0
[  384.562220]  ? __lock_acquire+0x7ec/0x4ec0
[  384.566451]  ? __lock_acquire+0x7ec/0x4ec0
[  384.570685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.576226]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.581767]  ? should_fail+0x22d/0xd01
[  384.585701]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  384.590801]  ? __lock_acquire+0x7ec/0x4ec0
[  384.595039]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  384.600142]  ? __lock_acquire+0x7ec/0x4ec0
[  384.604373]  ? should_fail+0x22d/0xd01
[  384.608294]  ? mark_held_locks+0x130/0x130
[  384.612531]  ? mark_held_locks+0x130/0x130
[  384.616773]  ? mark_held_locks+0xc7/0x130
[  384.620919]  ? print_usage_bug+0xc0/0xc0
[  384.624981]  ? graph_lock+0x170/0x170
[  384.628780]  ? print_usage_bug+0xc0/0xc0
[  384.632842]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.638394]  ? check_preemption_disabled+0x48/0x200
[  384.643407]  ? check_preemption_disabled+0x48/0x200
[  384.648436]  ? __lock_is_held+0xb5/0x140
[  384.652501]  __alloc_pages_nodemask+0xa80/0xde0
[  384.657181]  ? graph_lock+0x170/0x170
[  384.660985]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  384.665999]  ? graph_lock+0x170/0x170
[  384.669812]  ? find_held_lock+0x36/0x1c0
[  384.673889]  ? ____cache_alloc_node+0x1c7/0x1e0
[  384.678575]  ? lock_downgrade+0x900/0x900
[  384.682729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.688274]  cache_grow_begin+0x91/0x8c0
[  384.692369]  ? do_raw_spin_unlock+0xa7/0x2f0
[  384.696808]  fallback_alloc+0x203/0x2e0
[  384.700788]  ____cache_alloc_node+0x1c7/0x1e0
[  384.705290]  kmem_cache_alloc_node+0xe3/0x730
[  384.709783]  ? ipv6_get_ifaddr+0x42e/0x620
[  384.714030]  __alloc_skb+0x119/0x770
[  384.717747]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  384.723028]  ? skb_scrub_packet+0x490/0x490
[  384.727346]  ? lock_downgrade+0x900/0x900
[  384.731503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.737045]  ? refcount_sub_and_test_checked+0x203/0x310
[  384.742503]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  384.747951]  ? addrconf_rs_timer+0x690/0x690
[  384.752370]  ndisc_alloc_skb+0x144/0x340
[  384.756472]  ndisc_send_rs+0x331/0x6e0
[  384.760405]  addrconf_rs_timer+0x314/0x690
[  384.764646]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  384.768902]  call_timer_fn+0x272/0x920
[  384.772791]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  384.777027]  ? process_timeout+0x40/0x40
[  384.781089]  ? find_held_lock+0x36/0x1c0
[  384.785159]  ? __run_timers+0x7da/0xc70
[  384.789139]  ? _raw_spin_unlock_irq+0x27/0x80
[  384.793640]  ? _raw_spin_unlock_irq+0x27/0x80
[  384.798130]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  384.802364]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  384.806954]  ? trace_hardirqs_on+0xbd/0x310
[  384.811271]  ? kasan_check_read+0x11/0x20
[  384.815416]  ? __run_timers+0x7da/0xc70
[  384.819397]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  384.824890]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  384.829144]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  384.833382]  __run_timers+0x7e5/0xc70
[  384.837187]  ? find_held_lock+0x36/0x1c0
[  384.841262]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  384.846657]  ? _raw_spin_unlock_irq+0x27/0x80
[  384.851167]  ? _raw_spin_unlock_irq+0x27/0x80
[  384.855662]  ? lockdep_hardirqs_on+0x421/0x5c0
[  384.860244]  ? trace_hardirqs_on+0xbd/0x310
[  384.864578]  ? kasan_check_read+0x11/0x20
[  384.868725]  ? finish_task_switch+0x1f5/0x900
[  384.873224]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  384.878674]  ? compat_start_thread+0x80/0x80
[  384.883102]  ? pvclock_read_flags+0x160/0x160
[  384.887597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.893136]  ? check_preemption_disabled+0x48/0x200
[  384.898160]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  384.903695]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  384.908985]  ? rcu_pm_notify+0xc0/0xc0
[  384.912896]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.918431]  ? check_preemption_disabled+0x48/0x200
[  384.923466]  run_timer_softirq+0x52/0xb0
[  384.927526]  ? rcu_read_lock_sched_held+0x108/0x120
[  384.932544]  __do_softirq+0x30b/0xad8
[  384.936371]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  384.941480]  ? trace_hardirqs_off+0x310/0x310
[  384.945977]  ? smpboot_thread_fn+0x334/0xa00
[  384.950399]  ? schedule+0x108/0x460
[  384.954039]  ? trace_hardirqs_off+0xb8/0x310
[  384.958464]  ? smpboot_thread_fn+0x68b/0xa00
[  384.962877]  ? trace_hardirqs_on+0x310/0x310
[  384.967289]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.972829]  ? check_preemption_disabled+0x48/0x200
[  384.977865]  ? takeover_tasklets+0xa90/0xa90
[  384.982293]  run_ksoftirqd+0x94/0x100
[  384.986093]  smpboot_thread_fn+0x68b/0xa00
[  384.990330]  ? sort_range+0x30/0x30
[  384.993961]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  384.999063]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.004610]  ? __kthread_parkme+0xfb/0x1a0
[  385.008863]  kthread+0x35a/0x420
[  385.012233]  ? sort_range+0x30/0x30
[  385.015864]  ? kthread_bind+0x40/0x40
[  385.019712]  ret_from_fork+0x3a/0x50
[  385.023493] warn_alloc_show_mem: 1 callbacks suppressed
[  385.023506] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  385.023508] Mem-Info:
[  385.023540] active_anon:49560 inactive_anon:112 isolated_anon:0
[  385.023540]  active_file:16 inactive_file:18 isolated_file:0
[  385.023540]  unevictable:0 dirty:0 writeback:0 unstable:0
[  385.023540]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  385.023540]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  385.023540]  free:13742 free_pcp:261 free_cma:0
[  385.028884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  385.035726] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  385.038125] Call Trace:
[  385.070990] Node 0 
[  385.080329]  <IRQ>
[  385.107743] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  385.110297]  dump_stack+0x1c4/0x2b4
[  385.112507] lowmem_reserve[]:
[  385.114650]  ? dump_stack_print_info.cold.2+0x52/0x52
[  385.140125]  0
[  385.143756]  warn_alloc.cold.119+0xb7/0x1bd
[  385.146826]  2819
[  385.152009]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  385.153781]  6323 6323
[  385.158107]  ? lock_downgrade+0x900/0x900
[  385.160145] Node 0 
[  385.164985]  ? trace_hardirqs_off+0xb8/0x310
[  385.167512] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  385.171617]  ? trace_hardirqs_off+0xb8/0x310
[  385.173821] lowmem_reserve[]: 0
[  385.178240]  __alloc_pages_slowpath+0x2667/0x2d80
[  385.205095]  0 3503
[  385.209531]  ? warn_alloc+0x120/0x120
[  385.212754]  3503
[  385.217598]  ? warn_alloc+0x120/0x120
[  385.219810] Node 0 
[  385.223604]  ? print_usage_bug+0xc0/0xc0
[  385.225670] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  385.229436]  ? warn_alloc+0x120/0x120
[  385.231645] lowmem_reserve[]: 0
[  385.235709]  ? print_usage_bug+0xc0/0xc0
[  385.263960]  0 0
[  385.267772]  ? graph_lock+0x170/0x170
[  385.271019]  0
[  385.275076]  ? kvm_sched_clock_read+0x9/0x20
[  385.275094]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.277044] Node 0 
[  385.280838]  ? should_fail+0x22d/0xd01
[  385.282608] DMA: 1*4kB 
[  385.287019]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  385.292525] (U) 
[  385.294757]  ? __lock_acquire+0x7ec/0x4ec0
[  385.298614] 0*8kB 0*16kB 
[  385.301198]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  385.306272] 1*32kB (U) 
[  385.308248]  ? __lock_acquire+0x7ec/0x4ec0
[  385.312450] 2*64kB (U) 
[  385.315211]  ? should_fail+0x22d/0xd01
[  385.320285] 1*128kB (U) 
[  385.322888]  ? mark_held_locks+0x130/0x130
[  385.327082] 1*256kB (U) 
[  385.329667]  ? mark_held_locks+0x130/0x130
[  385.333522] 0*512kB 1*1024kB 
[  385.336201]  ? select_task_rq_fair+0x754/0x34f0
[  385.340400] (U) 1*2048kB 
[  385.343072]  ? lock_downgrade+0x900/0x900
[  385.347278] (M) 3*4096kB 
[  385.350392]  ? check_preemption_disabled+0x48/0x200
[  385.355029] (M) = 15908kB
[  385.357787]  ? graph_lock+0x170/0x170
[  385.361908] Node 0 
[  385.364658]  ? print_usage_bug+0xc0/0xc0
[  385.369647] DMA32: 
[  385.372417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.376189] 4*4kB 
[  385.378414]  ? check_preemption_disabled+0x48/0x200
[  385.382450] (M) 
[  385.384681]  ? check_preemption_disabled+0x48/0x200
[  385.390187] 0*8kB 2*16kB 
[  385.392347]  ? __lock_is_held+0xb5/0x140
[  385.397329] (M) 
[  385.399301]  __alloc_pages_nodemask+0xa80/0xde0
[  385.404285] 3*32kB (UM) 
[  385.407042]  ? graph_lock+0x170/0x170
[  385.411072] 5*64kB (UM) 
[  385.413048]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  385.417685] 3*128kB (M) 
[  385.420360]  ? graph_lock+0x170/0x170
[  385.424135] 3*256kB (M) 
[  385.426814]  ? find_held_lock+0x36/0x1c0
[  385.431794] 4*512kB (UM) 
[  385.434474]  ? ____cache_alloc_node+0x1c7/0x1e0
[  385.438234] 3*1024kB (UM) 
[  385.440908]  ? lock_downgrade+0x900/0x900
[  385.444941] 3*2048kB (M) 
[  385.447706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.452350] 3*4096kB 
[  385.455188]  cache_grow_begin+0x91/0x8c0
[  385.459305] (M) = 25168kB
[  385.462065]  ? do_raw_spin_unlock+0xa7/0x2f0
[  385.467576] Node 0 
[  385.469988]  fallback_alloc+0x203/0x2e0
[  385.474012] Normal: 923*4kB 
[  385.476773]  ____cache_alloc_node+0x1c7/0x1e0
[  385.481150] (UMEH) 
[  385.483411]  kmem_cache_alloc_node+0xe3/0x730
[  385.487351] 393*8kB (UMEH) 
[  385.490385]  ? ipv6_get_ifaddr+0x42e/0x620
[  385.494863] 158*16kB (UME) 
[  385.497113]  __alloc_skb+0x119/0x770
[  385.501584] 35*32kB (UME) 
[  385.504547]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  385.508777] 2*64kB (MH) 
[  385.511722]  ? skb_scrub_packet+0x490/0x490
[  385.515403] 2*128kB (UH) 
[  385.518245]  ? lock_downgrade+0x900/0x900
[  385.523508] 2*256kB (UH) 
[  385.526182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.530476] 3*512kB 
[  385.533230]  ? refcount_sub_and_test_checked+0x203/0x310
[  385.537352] (UH) 
[  385.540104]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  385.545608] 1*1024kB (U) 
[  385.547934]  ? addrconf_rs_timer+0x690/0x690
[  385.553357] 0*2048kB 0*4096kB 
[  385.555429]  ndisc_alloc_skb+0x144/0x340
[  385.560839] = 13940kB
[  385.560862] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  385.563629]  ndisc_send_rs+0x331/0x6e0
[  385.568018] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  385.571199]  addrconf_rs_timer+0x314/0x690
[  385.575237] 153 total pagecache pages
[  385.577638]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.586470] 0 pages in swap cache
[  385.590356]  call_timer_fn+0x272/0x920
[  385.598894] Swap cache stats: add 0, delete 0, find 0/0
[  385.598919] Free swap  = 0kB
[  385.603146]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.606922] Total swap = 0kB
[  385.611148]  ? process_timeout+0x40/0x40
[  385.614577] 1965979 pages RAM
[  385.618457]  ? find_held_lock+0x36/0x1c0
[  385.623788] 0 pages HighMem/MovableOnly
[  385.623796] 342307 pages reserved
[  385.626815]  ? mark_held_locks+0xc7/0x130
[  385.631016] 0 pages cma reserved
[  385.631110] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  385.634049]  ? _raw_spin_unlock_irq+0x27/0x80
[  385.634063]  ? _raw_spin_unlock_irq+0x27/0x80
[  385.634077]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.638175] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  385.641216]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  385.645250] ksoftirqd/1 cpuset=
[  385.649233]  ? trace_hardirqs_on+0xbd/0x310
[  385.652657] /
[  385.656789]  ? kasan_check_read+0x11/0x20
[  385.656807]  ? __run_timers+0x7da/0xc70
[  385.660151]  mems_allowed=0
[  385.666636]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  385.720399]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.724637]  __run_timers+0x7e5/0xc70
[  385.728455]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  385.734312]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  385.739331]  ? graph_lock+0x170/0x170
[  385.743136]  ? print_usage_bug+0xc0/0xc0
[  385.747804]  ? lock_release+0x970/0x970
[  385.751779]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  385.757062]  ? find_held_lock+0x36/0x1c0
[  385.761132]  ? graph_lock+0x170/0x170
[  385.764939]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.770475]  ? check_preemption_disabled+0x48/0x200
[  385.775504]  ? __lock_is_held+0xb5/0x140
[  385.779566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.785105]  ? check_preemption_disabled+0x48/0x200
[  385.790127]  run_timer_softirq+0x52/0xb0
[  385.794188]  ? rcu_read_lock_sched_held+0x108/0x120
[  385.799209]  __do_softirq+0x30b/0xad8
[  385.803024]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  385.808135]  ? pvclock_read_flags+0x160/0x160
[  385.812661]  ? lapic_next_event+0x5a/0x90
[  385.816811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.822347]  ? check_preemption_disabled+0x48/0x200
[  385.827361]  ? check_preemption_disabled+0x48/0x200
[  385.832387]  ? kvm_clock_read+0x18/0x30
[  385.836360]  ? kvm_sched_clock_read+0x9/0x20
[  385.840774]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.846311]  ? check_preemption_disabled+0x48/0x200
[  385.851339]  irq_exit+0x17f/0x1c0
[  385.854796]  smp_apic_timer_interrupt+0x1cb/0x760
[  385.859670]  ? smp_call_function_single_interrupt+0x650/0x650
[  385.865783]  ? interrupt_entry+0xb5/0xf0
[  385.869847]  ? trace_hardirqs_off_caller+0xbb/0x310
[  385.874884]  ? trace_hardirqs_off_caller+0xbb/0x310
[  385.879910]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  385.884752]  ? trace_hardirqs_on_caller+0x310/0x310
[  385.889785]  ? trace_hardirqs_on_caller+0x310/0x310
[  385.894818]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.900353]  ? check_preemption_disabled+0x48/0x200
[  385.905370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.910935]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  385.915810]  apic_timer_interrupt+0xf/0x20
[  385.920034]  </IRQ>
[  385.922272] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  385.927118] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  385.946015] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  385.953726] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  385.960993] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  385.968262] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  385.975546] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  385.982814] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  385.990098]  ? css_next_child+0xcf/0x620
[  385.994160]  ? css_next_child+0x29d/0x620
[  385.998316]  ? css_next_child+0x2a2/0x620
[  386.002471]  ? cgroup_mount+0xb70/0xb70
[  386.006449]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.011989]  ? check_preemption_disabled+0x48/0x200
[  386.017001]  ? check_preemption_disabled+0x48/0x200
[  386.022027]  ? __lock_is_held+0xb5/0x140
[  386.026105]  css_next_descendant_pre+0x6a/0x190
[  386.030776]  mem_cgroup_iter+0x42f/0x1160
[  386.034939]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  386.039813]  ? kasan_check_read+0x11/0x20
[  386.043980]  ? mem_cgroup_protected+0xdb/0xa60
[  386.048566]  ? shrink_slab+0xfa/0x8c0
[  386.052380]  ? shrink_active_list+0x1c20/0x1c20
[  386.057063]  ? mem_cgroup_from_id+0x30/0x30
[  386.061421]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  386.067048]  ? graph_lock+0x170/0x170
[  386.070894]  ? mem_cgroup_charge_statistics+0x780/0x780
[  386.076293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.081837]  ? print_usage_bug+0xc0/0xc0
[  386.086043]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.091587]  shrink_node+0x516/0x16b0
[  386.095421]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  386.100723]  ? shrink_node_memcg+0x18e0/0x18e0
[  386.105312]  ? kvm_clock_read+0x18/0x30
[  386.109289]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  386.114313]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  386.118815]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  386.124356]  ? __cpuset_node_allowed+0x19b/0x660
[  386.129111]  ? mark_held_locks+0x130/0x130
[  386.133364]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  386.139090]  do_try_to_free_pages+0x3e7/0x1290
[  386.143694]  ? shrink_node+0x16b0/0x16b0
[  386.147758]  ? __lock_is_held+0xb5/0x140
[  386.151838]  try_to_free_pages+0x4d0/0xb90
[  386.156092]  ? do_try_to_free_pages+0x1290/0x1290
[  386.160938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.166489]  ? lock_acquire+0x1ed/0x520
[  386.170467]  ? set_page_refcounted+0x280/0x280
[  386.175055]  ? lock_release+0x970/0x970
[  386.179038]  ? ___might_sleep+0x1ed/0x300
[  386.183190]  ? arch_local_save_flags+0x40/0x40
[  386.187782]  __alloc_pages_slowpath+0x993/0x2d80
[  386.192570]  ? warn_alloc+0x120/0x120
[  386.196392]  ? __radix_tree_lookup+0x4c0/0x4c0
[  386.200996]  ? find_get_entry+0x2f2/0xc40
[  386.205158]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.210703]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  386.215639]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.221182]  ? should_fail+0x22d/0xd01
[  386.225074]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  386.230180]  ? __lock_is_held+0xb5/0x140
[  386.234267]  ? __lock_is_held+0xb5/0x140
[  386.238349]  ? ___might_sleep+0x1ed/0x300
[  386.242494]  ? lock_release+0x970/0x970
[  386.246484]  ? arch_local_save_flags+0x40/0x40
[  386.251080]  ? __might_sleep+0x95/0x190
[  386.255065]  __alloc_pages_nodemask+0xa80/0xde0
[  386.259746]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  386.264766]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  386.270562]  ? kasan_check_read+0x11/0x20
[  386.274714]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  386.279992]  ? graph_lock+0x170/0x170
[  386.283793]  ? print_usage_bug+0xc0/0xc0
[  386.287865]  ? graph_lock+0x170/0x170
[  386.291674]  ? graph_lock+0x170/0x170
[  386.295520]  ? __do_page_cache_readahead+0x7ce/0x980
[  386.300629]  ? find_held_lock+0x36/0x1c0
[  386.304697]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  386.310238]  alloc_pages_current+0x10c/0x210
[  386.314648]  ? lock_downgrade+0x900/0x900
[  386.318803]  __page_cache_alloc+0x38f/0x5b0
[  386.323124]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  386.328919]  ? kasan_check_read+0x11/0x20
[  386.333074]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  386.338358]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  386.343030]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.348580]  ? check_preemption_disabled+0x48/0x200
[  386.353604]  filemap_fault+0x1594/0x25f0
[  386.357681]  ? __lock_page_or_retry+0xa00/0xa00
[  386.362363]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  386.368175]  ? kasan_check_read+0x11/0x20
[  386.372327]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  386.377608]  ? rcu_bh_qs+0xc0/0xc0
[  386.381155]  ? find_held_lock+0x36/0x1c0
[  386.385226]  ? filemap_map_pages+0xdea/0x1980
[  386.389733]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  386.395551]  ? find_get_pages_range_tag+0x1320/0x1320
[  386.400740]  ? rcu_bh_qs+0xc0/0xc0
[  386.404282]  ? unwind_dump+0x190/0x190
[  386.408173]  ? graph_lock+0x170/0x170
[  386.411979]  ? is_bpf_text_address+0xd3/0x170
[  386.416484]  ? __kernel_text_address+0xd/0x40
[  386.421016]  ? lock_acquire+0x1ed/0x520
[  386.424997]  ? ext4_filemap_fault+0x7a/0xad
[  386.429323]  ? lock_release+0x970/0x970
[  386.433297]  ? arch_local_save_flags+0x40/0x40
[  386.437886]  ? save_stack+0x43/0xd0
[  386.441510]  ? __kasan_slab_free+0x102/0x150
[  386.445921]  ? kasan_slab_free+0xe/0x10
[  386.449900]  ? kfree+0xcf/0x230
[  386.453178]  ? print_usage_bug+0xc0/0xc0
[  386.457236]  ? __vfs_read+0x117/0x9b0
[  386.461055]  ? down_read+0xb0/0x1d0
[  386.464678]  ? ext4_filemap_fault+0x7a/0xad
[  386.469003]  ? __down_interruptible+0x700/0x700
[  386.473694]  ext4_filemap_fault+0x82/0xad
[  386.477846]  __do_fault+0x100/0x6b0
[  386.481495]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  386.486949]  ? print_bad_pte+0x6c0/0x6c0
[  386.491013]  ? __kasan_slab_free+0x119/0x150
[  386.495426]  ? pmd_val+0x88/0x100
[  386.498890]  ? add_mm_counter_fast+0xd0/0xd0
[  386.503303]  ? pmd_val+0x88/0x100
[  386.506756]  ? add_mm_counter_fast+0xd0/0xd0
[  386.511172]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.516717]  __handle_mm_fault+0x3709/0x53e0
[  386.521134]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  386.525981]  ? graph_lock+0x170/0x170
[  386.529785]  ? print_usage_bug+0xc0/0xc0
[  386.533850]  ? graph_lock+0x170/0x170
[  386.537666]  ? graph_lock+0x170/0x170
[  386.541498]  ? handle_mm_fault+0x42a/0xc70
[  386.545743]  ? lock_downgrade+0x900/0x900
[  386.549911]  ? check_preemption_disabled+0x48/0x200
[  386.554968]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  386.560762]  ? kasan_check_read+0x11/0x20
[  386.564910]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  386.570187]  ? rcu_bh_qs+0xc0/0xc0
[  386.573759]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  386.579206]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.584745]  ? check_preemption_disabled+0x48/0x200
[  386.589772]  handle_mm_fault+0x54f/0xc70
[  386.593839]  ? __handle_mm_fault+0x53e0/0x53e0
[  386.598440]  ? find_vma+0x34/0x190
[  386.602000]  __do_page_fault+0x67d/0xed0
[  386.606072]  ? mm_fault_error+0x380/0x380
[  386.610219]  ? trace_hardirqs_off+0xb8/0x310
[  386.614632]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  386.620000]  ? trace_hardirqs_on+0x310/0x310
[  386.624413]  do_page_fault+0xf2/0x7e0
[  386.628218]  ? vmalloc_sync_all+0x30/0x30
[  386.632367]  ? error_entry+0x70/0xd0
[  386.636084]  ? trace_hardirqs_off_caller+0xbb/0x310
[  386.641099]  ? trace_hardirqs_on_caller+0xc0/0x310
[  386.646033]  ? syscall_return_slowpath+0x5e0/0x5e0
[  386.650964]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.655806]  ? trace_hardirqs_on_caller+0x310/0x310
[  386.660892]  ? trace_hardirqs_off+0x310/0x310
[  386.665388]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  386.670406]  ? prepare_exit_to_usermode+0x291/0x3b0
[  386.675436]  ? page_fault+0x8/0x30
[  386.678977]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.683821]  ? page_fault+0x8/0x30
[  386.687373]  page_fault+0x1e/0x30
[  386.690865] RIP: 0033:0x7ff58320e1fd
[  386.694597] Code: Bad RIP value.
[  386.697959] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  386.703323] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  386.710621] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  386.717892] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  386.725160] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  386.732428] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  386.739727] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  386.739792] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  386.746657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  386.746662] Call Trace:
[  386.746680]  dump_stack+0x1c4/0x2b4
[  386.746701]  ? dump_stack_print_info.cold.2+0x52/0x52
[  386.753263] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  386.762539]  warn_alloc.cold.119+0xb7/0x1bd
[  386.765090] rsyslogd cpuset=
[  386.768728]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  386.773895] /
[  386.783940]  ? lock_downgrade+0x900/0x900
[  386.788237]  mems_allowed=0
[  386.791252]  ? trace_hardirqs_off+0xb8/0x310
[  386.809228]  ? trace_hardirqs_off+0xb8/0x310
[  386.813666]  __alloc_pages_slowpath+0x2667/0x2d80
[  386.818538]  ? warn_alloc+0x120/0x120
[  386.822832]  ? warn_alloc+0x120/0x120
[  386.826650]  ? print_usage_bug+0xc0/0xc0
[  386.830720]  ? warn_alloc+0x120/0x120
[  386.834551]  ? print_usage_bug+0xc0/0xc0
[  386.838627]  ? __lock_acquire+0x7ec/0x4ec0
[  386.842885]  ? __lock_acquire+0x7ec/0x4ec0
[  386.847123]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.852659]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.858196]  ? should_fail+0x22d/0xd01
[  386.862087]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  386.867192]  ? __lock_acquire+0x7ec/0x4ec0
[  386.871452]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  386.876560]  ? __lock_acquire+0x7ec/0x4ec0
[  386.880790]  ? should_fail+0x22d/0xd01
[  386.884683]  ? mark_held_locks+0x130/0x130
[  386.888922]  ? mark_held_locks+0x130/0x130
[  386.893161]  ? graph_lock+0x170/0x170
[  386.896966]  ? print_usage_bug+0xc0/0xc0
[  386.901026]  ? graph_lock+0x170/0x170
[  386.904828]  ? print_usage_bug+0xc0/0xc0
[  386.908898]  ? wq_watchdog_touch+0x9c/0xfe
[  386.913133]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.918671]  ? check_preemption_disabled+0x48/0x200
[  386.923713]  ? check_preemption_disabled+0x48/0x200
[  386.928766]  ? __lock_is_held+0xb5/0x140
[  386.932837]  __alloc_pages_nodemask+0xa80/0xde0
[  386.937512]  ? graph_lock+0x170/0x170
[  386.941332]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  386.946429]  ? graph_lock+0x170/0x170
[  386.950240]  ? find_held_lock+0x36/0x1c0
[  386.954313]  ? ____cache_alloc_node+0x1c7/0x1e0
[  386.958988]  ? lock_downgrade+0x900/0x900
[  386.963146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.968694]  cache_grow_begin+0x91/0x8c0
[  386.972770]  ? do_raw_spin_unlock+0xa7/0x2f0
[  386.977202]  fallback_alloc+0x203/0x2e0
[  386.981182]  ____cache_alloc_node+0x1c7/0x1e0
[  386.985686]  kmem_cache_alloc_node+0xe3/0x730
[  386.990182]  ? ipv6_get_ifaddr+0x42e/0x620
[  386.994473]  __alloc_skb+0x119/0x770
[  386.998189]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  387.003469]  ? skb_scrub_packet+0x490/0x490
[  387.007795]  ? lock_downgrade+0x900/0x900
[  387.011951]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.017489]  ? refcount_sub_and_test_checked+0x203/0x310
[  387.022963]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  387.028413]  ? addrconf_rs_timer+0x690/0x690
[  387.032832]  ndisc_alloc_skb+0x144/0x340
[  387.036909]  ndisc_send_rs+0x331/0x6e0
[  387.040804]  addrconf_rs_timer+0x314/0x690
[  387.045045]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  387.049295]  call_timer_fn+0x272/0x920
[  387.053225]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  387.057474]  ? process_timeout+0x40/0x40
[  387.061533]  ? find_held_lock+0x36/0x1c0
[  387.065617]  ? __run_timers+0x7da/0xc70
[  387.069597]  ? _raw_spin_unlock_irq+0x27/0x80
[  387.074097]  ? _raw_spin_unlock_irq+0x27/0x80
[  387.078587]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  387.082824]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  387.087447]  ? trace_hardirqs_on+0xbd/0x310
[  387.091766]  ? kasan_check_read+0x11/0x20
[  387.095914]  ? __run_timers+0x7da/0xc70
[  387.099894]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  387.105352]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  387.109593]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  387.113831]  __run_timers+0x7e5/0xc70
[  387.117635]  ? find_held_lock+0x36/0x1c0
[  387.121714]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  387.127080]  ? _raw_spin_unlock_irq+0x27/0x80
[  387.131579]  ? _raw_spin_unlock_irq+0x27/0x80
[  387.136083]  ? lockdep_hardirqs_on+0x421/0x5c0
[  387.140674]  ? trace_hardirqs_on+0xbd/0x310
[  387.144999]  ? kasan_check_read+0x11/0x20
[  387.149154]  ? finish_task_switch+0x1f5/0x900
[  387.153654]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  387.159108]  ? compat_start_thread+0x80/0x80
[  387.163539]  ? pvclock_read_flags+0x160/0x160
[  387.168043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.173580]  ? check_preemption_disabled+0x48/0x200
[  387.178610]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  387.184152]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  387.189430]  ? rcu_pm_notify+0xc0/0xc0
[  387.193317]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.198861]  ? check_preemption_disabled+0x48/0x200
[  387.203897]  run_timer_softirq+0x52/0xb0
[  387.207965]  ? rcu_read_lock_sched_held+0x108/0x120
[  387.212989]  __do_softirq+0x30b/0xad8
[  387.216801]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  387.221903]  ? trace_hardirqs_off+0x310/0x310
[  387.226402]  ? smpboot_thread_fn+0x334/0xa00
[  387.230826]  ? schedule+0x108/0x460
[  387.234483]  ? trace_hardirqs_off+0xb8/0x310
[  387.238892]  ? smpboot_thread_fn+0x68b/0xa00
[  387.243309]  ? trace_hardirqs_on+0x310/0x310
[  387.247724]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.253261]  ? check_preemption_disabled+0x48/0x200
[  387.258283]  ? takeover_tasklets+0xa90/0xa90
[  387.262694]  run_ksoftirqd+0x94/0x100
[  387.266494]  smpboot_thread_fn+0x68b/0xa00
[  387.270730]  ? sort_range+0x30/0x30
[  387.274359]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  387.279467]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.285008]  ? __kthread_parkme+0xfb/0x1a0
[  387.289247]  kthread+0x35a/0x420
[  387.292614]  ? sort_range+0x30/0x30
[  387.296242]  ? kthread_bind+0x40/0x40
[  387.300050]  ret_from_fork+0x3a/0x50
[  387.303779] warn_alloc_show_mem: 1 callbacks suppressed
[  387.303791] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  387.303793] Mem-Info:
[  387.303825] active_anon:49560 inactive_anon:112 isolated_anon:0
[  387.303825]  active_file:16 inactive_file:18 isolated_file:0
[  387.303825]  unevictable:0 dirty:0 writeback:0 unstable:0
[  387.303825]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  387.303825]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  387.303825]  free:13742 free_pcp:261 free_cma:0
[  387.309153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  387.309162] Call Trace:
[  387.316008] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  387.318414]  <IRQ>
[  387.351277] Node 0 
[  387.360660]  dump_stack+0x1c4/0x2b4
[  387.363247] 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
[  387.390632]  ? dump_stack_print_info.cold.2+0x52/0x52
[  387.392757] lowmem_reserve[]:
[  387.395014]  warn_alloc.cold.119+0xb7/0x1bd
[  387.398605]  0
[  387.424102]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  387.429259]  2819 6323
[  387.432370]  ? lock_downgrade+0x900/0x900
[  387.436663]  6323
[  387.438472]  ? trace_hardirqs_off+0xb8/0x310
[  387.443286] Node 0 
[  387.445778]  ? trace_hardirqs_off+0xb8/0x310
[  387.449937] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  387.451978]  __alloc_pages_slowpath+0x2667/0x2d80
[  387.456349] lowmem_reserve[]: 0
[  387.458642]  ? warn_alloc+0x120/0x120
[  387.462996]  0 3503
[  387.489892]  ? trace_hardirqs_on+0x310/0x310
[  387.494699]  3503
[  387.497985]  ? warn_alloc+0x120/0x120
[  387.501763] Node 0 
[  387.503994]  ? print_usage_bug+0xc0/0xc0
[  387.508437] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  387.510469]  ? warn_alloc+0x120/0x120
[  387.514239] lowmem_reserve[]: 0
[  387.516495]  ? ktime_get+0x2e1/0x440
[  387.520536]  0 0
[  387.548828]  ? print_usage_bug+0xc0/0xc0
[  387.552597]  0
[  387.555918]  ? __lock_acquire+0x7ec/0x4ec0
[  387.559604] Node 0 
[  387.561575]  ? __lock_acquire+0x7ec/0x4ec0
[  387.565606] DMA: 1*4kB 
[  387.567422]  ? kasan_check_read+0x11/0x20
[  387.571629] (U) 
[  387.573867]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.578071] 0*8kB 
[  387.580649]  ? should_fail+0x22d/0xd01
[  387.584761] 0*16kB 1*32kB 
[  387.586753]  ? rcu_bh_qs+0xc0/0xc0
[  387.592262] (U) 
[  387.594408]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  387.598264] 2*64kB (U) 
[  387.601112]  ? __lock_acquire+0x7ec/0x4ec0
[  387.604622] 1*128kB (U) 
[  387.606599]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  387.611673] 1*256kB (U) 
[  387.614256]  ? __lock_acquire+0x7ec/0x4ec0
[  387.618461] 0*512kB 1*1024kB 
[  387.621136]  ? should_fail+0x22d/0xd01
[  387.626212] (U) 
[  387.628887]  ? rcu_idle_enter+0x4b0/0x4b0
[  387.633086] 1*2048kB (M) 
[  387.636196]  ? mark_held_locks+0x130/0x130
[  387.640048] 3*4096kB (M) 
[  387.642026]  ? mark_held_locks+0x130/0x130
[  387.646145] = 15908kB
[  387.646153] Node 0 
[  387.648911]  ? mark_held_locks+0xc7/0x130
[  387.653120] DMA32: 
[  387.655891]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  387.660095] 4*4kB 
[  387.662502]  ? graph_lock+0x170/0x170
[  387.664706] (M) 0*8kB 
[  387.668861]  ? print_usage_bug+0xc0/0xc0
[  387.671067] 2*16kB (M) 
[  387.676081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.678204] 3*32kB (UM) 
[  387.682007]  ? check_preemption_disabled+0x48/0x200
[  387.684483] 5*64kB 
[  387.688533]  ? check_preemption_disabled+0x48/0x200
[  387.691089] (UM) 3*128kB 
[  387.696646]  ? __lock_is_held+0xb5/0x140
[  387.699277] (M) 3*256kB 
[  387.704311]  __alloc_pages_nodemask+0xa80/0xde0
[  387.706512] (M) 4*512kB 
[  387.711532]  ? graph_lock+0x170/0x170
[  387.714262] (UM) 
[  387.718315]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  387.720958] 3*1024kB (UM) 
[  387.725627]  ? graph_lock+0x170/0x170
[  387.728266] 3*2048kB (M) 
[  387.732073]  ? find_held_lock+0x36/0x1c0
[  387.734353] 3*4096kB (M) 
[  387.739385]  ? ____cache_alloc_node+0x1c7/0x1e0
[  387.742204] = 25168kB
[  387.745994]  ? lock_downgrade+0x900/0x900
[  387.748727] Node 0 
[  387.752785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.755511] Normal: 923*4kB 
[  387.760183]  cache_grow_begin+0x91/0x8c0
[  387.762565] (UMEH) 
[  387.766705]  ? do_raw_spin_unlock+0xa7/0x2f0
[  387.768918] 393*8kB 
[  387.774449]  fallback_alloc+0x203/0x2e0
[  387.777430] (UMEH) 158*16kB 
[  387.781505]  ____cache_alloc_node+0x1c7/0x1e0
[  387.783716] (UME) 
[  387.788120]  kmem_cache_alloc_node+0xe3/0x730
[  387.790416] 35*32kB (UME) 
[  387.794390]  ? ipv6_get_ifaddr+0x42e/0x620
[  387.794415]  __alloc_skb+0x119/0x770
[  387.797396] 2*64kB (MH) 
[  387.801913]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  387.804045] 2*128kB (UH) 
[  387.808540]  ? skb_scrub_packet+0x490/0x490
[  387.811353] 2*256kB (UH) 
[  387.815588]  ? lock_downgrade+0x900/0x900
[  387.819270] 3*512kB (UH) 
[  387.821973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.827223] 1*1024kB 
[  387.829975]  ? refcount_sub_and_test_checked+0x203/0x310
[  387.834267] (U) 
[  387.837021]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  387.841139] 0*2048kB 0*4096kB 
[  387.843900]  ? addrconf_rs_timer+0x690/0x690
[  387.849410] = 13940kB
[  387.851825]  ndisc_alloc_skb+0x144/0x340
[  387.857249] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  387.859214]  ndisc_send_rs+0x331/0x6e0
[  387.865129] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  387.868310]  addrconf_rs_timer+0x314/0x690
[  387.872692] 153 total pagecache pages
[  387.875093]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  387.879135] 0 pages in swap cache
[  387.887964]  call_timer_fn+0x272/0x920
[  387.891823] Swap cache stats: add 0, delete 0, find 0/0
[  387.900394]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  387.904621] Free swap  = 0kB
[  387.908413]  ? process_timeout+0x40/0x40
[  387.912621] Total swap = 0kB
[  387.916068]  ? find_held_lock+0x36/0x1c0
[  387.919931] 1965979 pages RAM
[  387.925290]  ? mark_held_locks+0xc7/0x130
[  387.929490] 0 pages HighMem/MovableOnly
[  387.929499] 342307 pages reserved
[  387.932511]  ? _raw_spin_unlock_irq+0x27/0x80
[  387.936539] 0 pages cma reserved
[  387.936622] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  387.939557]  ? _raw_spin_unlock_irq+0x27/0x80
[  387.943693] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  387.946688]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  387.950815] ksoftirqd/1 cpuset=
[  387.954782]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  387.958211] /
[  387.962709]  ? trace_hardirqs_on+0xbd/0x310
[  387.966053]  mems_allowed=0
[  387.972544]  ? kasan_check_read+0x11/0x20
[  388.012441]  ? __run_timers+0x7da/0xc70
[  388.016433]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  388.021901]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.026140]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.030377]  __run_timers+0x7e5/0xc70
[  388.034208]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  388.039609]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  388.044628]  ? graph_lock+0x170/0x170
[  388.048451]  ? print_usage_bug+0xc0/0xc0
[  388.052512]  ? lock_release+0x970/0x970
[  388.056540]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  388.061736]  ? find_held_lock+0x36/0x1c0
[  388.065802]  ? graph_lock+0x170/0x170
[  388.069604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.075154]  ? check_preemption_disabled+0x48/0x200
[  388.080186]  ? __lock_is_held+0xb5/0x140
[  388.084250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.089783]  ? check_preemption_disabled+0x48/0x200
[  388.094809]  run_timer_softirq+0x52/0xb0
[  388.098885]  ? rcu_read_lock_sched_held+0x108/0x120
[  388.103912]  __do_softirq+0x30b/0xad8
[  388.107728]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  388.112836]  ? pvclock_read_flags+0x160/0x160
[  388.117349]  ? lapic_next_event+0x5a/0x90
[  388.121499]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.127033]  ? check_preemption_disabled+0x48/0x200
[  388.132050]  ? check_preemption_disabled+0x48/0x200
[  388.137071]  ? kvm_clock_read+0x18/0x30
[  388.141047]  ? kvm_sched_clock_read+0x9/0x20
[  388.145455]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.150990]  ? check_preemption_disabled+0x48/0x200
[  388.156026]  irq_exit+0x17f/0x1c0
[  388.159489]  smp_apic_timer_interrupt+0x1cb/0x760
[  388.164339]  ? smp_call_function_single_interrupt+0x650/0x650
[  388.170226]  ? interrupt_entry+0xb5/0xf0
[  388.174288]  ? trace_hardirqs_off_caller+0xbb/0x310
[  388.179301]  ? trace_hardirqs_off_caller+0xbb/0x310
[  388.184322]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  388.189167]  ? trace_hardirqs_on_caller+0x310/0x310
[  388.194186]  ? trace_hardirqs_on_caller+0x310/0x310
[  388.199204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.204753]  ? check_preemption_disabled+0x48/0x200
[  388.209765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.215308]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  388.220175]  apic_timer_interrupt+0xf/0x20
[  388.224405]  </IRQ>
[  388.226643] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  388.231489] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  388.250389] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  388.258101] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  388.265370] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  388.272638] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  388.279908] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  388.287172] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  388.294460]  ? css_next_child+0xcf/0x620
[  388.298534]  ? css_next_child+0x29d/0x620
[  388.302744]  ? css_next_child+0x2a2/0x620
[  388.306906]  ? cgroup_mount+0xb70/0xb70
[  388.310897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.316435]  ? check_preemption_disabled+0x48/0x200
[  388.321450]  ? check_preemption_disabled+0x48/0x200
[  388.326479]  ? __lock_is_held+0xb5/0x140
[  388.330559]  css_next_descendant_pre+0x6a/0x190
[  388.335235]  mem_cgroup_iter+0x42f/0x1160
[  388.339396]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  388.344153]  ? kasan_check_read+0x11/0x20
[  388.348303]  ? mem_cgroup_protected+0xdb/0xa60
[  388.352898]  ? shrink_slab+0xfa/0x8c0
[  388.356699]  ? shrink_active_list+0x1c20/0x1c20
[  388.361367]  ? mem_cgroup_from_id+0x30/0x30
[  388.365694]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  388.371324]  ? graph_lock+0x170/0x170
[  388.375129]  ? mem_cgroup_charge_statistics+0x780/0x780
[  388.380506]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.386065]  ? print_usage_bug+0xc0/0xc0
[  388.390139]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.395687]  shrink_node+0x516/0x16b0
[  388.399485]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  388.404784]  ? shrink_node_memcg+0x18e0/0x18e0
[  388.409419]  ? kvm_clock_read+0x18/0x30
[  388.413393]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  388.418421]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  388.422918]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  388.428457]  ? __cpuset_node_allowed+0x19b/0x660
[  388.433214]  ? mark_held_locks+0x130/0x130
[  388.437451]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  388.443190]  do_try_to_free_pages+0x3e7/0x1290
[  388.447795]  ? shrink_node+0x16b0/0x16b0
[  388.451866]  ? __lock_is_held+0xb5/0x140
[  388.455952]  try_to_free_pages+0x4d0/0xb90
[  388.460191]  ? do_try_to_free_pages+0x1290/0x1290
[  388.465036]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.470602]  ? lock_acquire+0x1ed/0x520
[  388.474592]  ? set_page_refcounted+0x280/0x280
[  388.479194]  ? lock_release+0x970/0x970
[  388.483179]  ? ___might_sleep+0x1ed/0x300
[  388.487341]  ? arch_local_save_flags+0x40/0x40
[  388.491937]  __alloc_pages_slowpath+0x993/0x2d80
[  388.496742]  ? warn_alloc+0x120/0x120
[  388.500556]  ? __radix_tree_lookup+0x4c0/0x4c0
[  388.505155]  ? find_get_entry+0x2f2/0xc40
[  388.509311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.514861]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  388.519801]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.525337]  ? should_fail+0x22d/0xd01
[  388.529231]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  388.534352]  ? __lock_is_held+0xb5/0x140
[  388.538438]  ? __lock_is_held+0xb5/0x140
[  388.542508]  ? ___might_sleep+0x1ed/0x300
[  388.546667]  ? lock_release+0x970/0x970
[  388.550640]  ? arch_local_save_flags+0x40/0x40
[  388.555238]  ? __might_sleep+0x95/0x190
[  388.559218]  __alloc_pages_nodemask+0xa80/0xde0
[  388.563907]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  388.568927]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  388.574722]  ? kasan_check_read+0x11/0x20
[  388.578885]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  388.584169]  ? graph_lock+0x170/0x170
[  388.587969]  ? print_usage_bug+0xc0/0xc0
[  388.592032]  ? graph_lock+0x170/0x170
[  388.595831]  ? graph_lock+0x170/0x170
[  388.599640]  ? __do_page_cache_readahead+0x7ce/0x980
[  388.604746]  ? find_held_lock+0x36/0x1c0
[  388.608810]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  388.614353]  alloc_pages_current+0x10c/0x210
[  388.618779]  ? lock_downgrade+0x900/0x900
[  388.622936]  __page_cache_alloc+0x38f/0x5b0
[  388.627262]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  388.633053]  ? kasan_check_read+0x11/0x20
[  388.637200]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  388.642477]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  388.647159]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.652696]  ? check_preemption_disabled+0x48/0x200
[  388.657724]  filemap_fault+0x1594/0x25f0
[  388.661810]  ? __lock_page_or_retry+0xa00/0xa00
[  388.666474]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  388.672284]  ? kasan_check_read+0x11/0x20
[  388.676431]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  388.681714]  ? rcu_bh_qs+0xc0/0xc0
[  388.685258]  ? find_held_lock+0x36/0x1c0
[  388.689332]  ? filemap_map_pages+0xdea/0x1980
[  388.693838]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  388.699654]  ? find_get_pages_range_tag+0x1320/0x1320
[  388.704846]  ? rcu_bh_qs+0xc0/0xc0
[  388.708400]  ? unwind_dump+0x190/0x190
[  388.712289]  ? graph_lock+0x170/0x170
[  388.716099]  ? is_bpf_text_address+0xd3/0x170
[  388.720602]  ? __kernel_text_address+0xd/0x40
[  388.725111]  ? lock_acquire+0x1ed/0x520
[  388.729089]  ? ext4_filemap_fault+0x7a/0xad
[  388.733429]  ? lock_release+0x970/0x970
[  388.737407]  ? arch_local_save_flags+0x40/0x40
[  388.741988]  ? save_stack+0x43/0xd0
[  388.745611]  ? __kasan_slab_free+0x102/0x150
[  388.750019]  ? kasan_slab_free+0xe/0x10
[  388.753991]  ? kfree+0xcf/0x230
[  388.757268]  ? print_usage_bug+0xc0/0xc0
[  388.761349]  ? __vfs_read+0x117/0x9b0
[  388.765176]  ? down_read+0xb0/0x1d0
[  388.768801]  ? ext4_filemap_fault+0x7a/0xad
[  388.773124]  ? __down_interruptible+0x700/0x700
[  388.777813]  ext4_filemap_fault+0x82/0xad
[  388.781963]  __do_fault+0x100/0x6b0
[  388.785594]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  388.791044]  ? print_bad_pte+0x6c0/0x6c0
[  388.795105]  ? __kasan_slab_free+0x119/0x150
[  388.799518]  ? pmd_val+0x88/0x100
[  388.802980]  ? add_mm_counter_fast+0xd0/0xd0
[  388.807403]  ? pmd_val+0x88/0x100
[  388.810864]  ? add_mm_counter_fast+0xd0/0xd0
[  388.815284]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.820829]  __handle_mm_fault+0x3709/0x53e0
[  388.825256]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  388.830098]  ? graph_lock+0x170/0x170
[  388.833909]  ? print_usage_bug+0xc0/0xc0
[  388.837971]  ? graph_lock+0x170/0x170
[  388.841773]  ? graph_lock+0x170/0x170
[  388.845592]  ? handle_mm_fault+0x42a/0xc70
[  388.849827]  ? lock_downgrade+0x900/0x900
[  388.853981]  ? check_preemption_disabled+0x48/0x200
[  388.859007]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  388.864801]  ? kasan_check_read+0x11/0x20
[  388.868954]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  388.874240]  ? rcu_bh_qs+0xc0/0xc0
[  388.877783]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  388.883248]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.888798]  ? check_preemption_disabled+0x48/0x200
[  388.893840]  handle_mm_fault+0x54f/0xc70
[  388.897919]  ? __handle_mm_fault+0x53e0/0x53e0
[  388.902508]  ? find_vma+0x34/0x190
[  388.906054]  __do_page_fault+0x67d/0xed0
[  388.910128]  ? mm_fault_error+0x380/0x380
[  388.914272]  ? trace_hardirqs_off+0xb8/0x310
[  388.918682]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  388.924045]  ? trace_hardirqs_on+0x310/0x310
[  388.928464]  do_page_fault+0xf2/0x7e0
[  388.932270]  ? vmalloc_sync_all+0x30/0x30
[  388.936424]  ? error_entry+0x70/0xd0
[  388.940141]  ? trace_hardirqs_off_caller+0xbb/0x310
[  388.945163]  ? trace_hardirqs_on_caller+0xc0/0x310
[  388.950095]  ? syscall_return_slowpath+0x5e0/0x5e0
[  388.955039]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  388.959899]  ? trace_hardirqs_on_caller+0x310/0x310
[  388.964915]  ? trace_hardirqs_off+0x310/0x310
[  388.969417]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  388.974439]  ? prepare_exit_to_usermode+0x291/0x3b0
[  388.979461]  ? page_fault+0x8/0x30
[  388.983002]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  388.987851]  ? page_fault+0x8/0x30
[  388.991409]  page_fault+0x1e/0x30
[  388.994868] RIP: 0033:0x7ff58320e1fd
[  388.998591] Code: Bad RIP value.
[  389.001954] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  389.007318] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  389.014597] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  389.021874] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  389.029148] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  389.036417] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  389.044501] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  389.044567] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  389.051425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  389.051434] Call Trace:
[  389.058000] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  389.067273]  dump_stack+0x1c4/0x2b4
[  389.069834] rsyslogd cpuset=
[  389.079899]  ? dump_stack_print_info.cold.2+0x52/0x52
[  389.083501] /
[  389.086520]  warn_alloc.cold.119+0xb7/0x1bd
[  389.091676]  mems_allowed=0
[  389.093393]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  389.105435]  ? lock_downgrade+0x900/0x900
[  389.109595]  ? trace_hardirqs_off+0xb8/0x310
[  389.114010]  ? trace_hardirqs_off+0xb8/0x310
[  389.118427]  __alloc_pages_slowpath+0x2667/0x2d80
[  389.123304]  ? warn_alloc+0x120/0x120
[  389.127138]  ? warn_alloc+0x120/0x120
[  389.130944]  ? print_usage_bug+0xc0/0xc0
[  389.135008]  ? warn_alloc+0x120/0x120
[  389.138812]  ? print_usage_bug+0xc0/0xc0
[  389.142886]  ? __lock_acquire+0x7ec/0x4ec0
[  389.147121]  ? __lock_acquire+0x7ec/0x4ec0
[  389.151376]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.156923]  ? should_fail+0x22d/0xd01
[  389.160897]  ? __lock_acquire+0x7ec/0x4ec0
[  389.165140]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  389.170241]  ? __lock_acquire+0x7ec/0x4ec0
[  389.174481]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  389.179596]  ? __lock_acquire+0x7ec/0x4ec0
[  389.183828]  ? should_fail+0x22d/0xd01
[  389.187735]  ? mark_held_locks+0x130/0x130
[  389.191977]  ? mark_held_locks+0x130/0x130
[  389.196224]  ? graph_lock+0x170/0x170
[  389.200023]  ? print_usage_bug+0xc0/0xc0
[  389.204091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.209625]  ? check_preemption_disabled+0x48/0x200
[  389.214636]  ? check_preemption_disabled+0x48/0x200
[  389.219662]  ? __lock_is_held+0xb5/0x140
[  389.223732]  __alloc_pages_nodemask+0xa80/0xde0
[  389.228407]  ? graph_lock+0x170/0x170
[  389.232211]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  389.237226]  ? graph_lock+0x170/0x170
[  389.241041]  ? find_held_lock+0x36/0x1c0
[  389.245116]  ? ____cache_alloc_node+0x1c7/0x1e0
[  389.249789]  ? lock_downgrade+0x900/0x900
[  389.253948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.259489]  cache_grow_begin+0x91/0x8c0
[  389.263555]  ? do_raw_spin_unlock+0xa7/0x2f0
[  389.267977]  fallback_alloc+0x203/0x2e0
[  389.271961]  ____cache_alloc_node+0x1c7/0x1e0
[  389.276462]  kmem_cache_alloc_node+0xe3/0x730
[  389.280959]  ? ipv6_get_ifaddr+0x42e/0x620
[  389.285203]  __alloc_skb+0x119/0x770
[  389.288917]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  389.294196]  ? skb_scrub_packet+0x490/0x490
[  389.298520]  ? lock_downgrade+0x900/0x900
[  389.302674]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.308226]  ? refcount_sub_and_test_checked+0x203/0x310
[  389.313685]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  389.319138]  ? addrconf_rs_timer+0x690/0x690
[  389.323558]  ndisc_alloc_skb+0x144/0x340
[  389.327637]  ndisc_send_rs+0x331/0x6e0
[  389.331531]  addrconf_rs_timer+0x314/0x690
[  389.335788]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.340041]  call_timer_fn+0x272/0x920
[  389.343925]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.348162]  ? process_timeout+0x40/0x40
[  389.352225]  ? find_held_lock+0x36/0x1c0
[  389.356326]  ? __run_timers+0x7da/0xc70
[  389.360306]  ? _raw_spin_unlock_irq+0x27/0x80
[  389.364804]  ? _raw_spin_unlock_irq+0x27/0x80
[  389.369299]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.373534]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  389.378120]  ? trace_hardirqs_on+0xbd/0x310
[  389.382441]  ? kasan_check_read+0x11/0x20
[  389.386594]  ? __run_timers+0x7da/0xc70
[  389.390571]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  389.396032]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.400265]  __run_timers+0x7e5/0xc70
[  389.404067]  ? find_held_lock+0x36/0x1c0
[  389.408141]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  389.413507]  ? _raw_spin_unlock_irq+0x27/0x80
[  389.418005]  ? _raw_spin_unlock_irq+0x27/0x80
[  389.422496]  ? lockdep_hardirqs_on+0x421/0x5c0
[  389.427077]  ? trace_hardirqs_on+0xbd/0x310
[  389.431400]  ? kasan_check_read+0x11/0x20
[  389.435552]  ? finish_task_switch+0x1f5/0x900
[  389.440052]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  389.445503]  ? compat_start_thread+0x80/0x80
[  389.449933]  ? pvclock_read_flags+0x160/0x160
[  389.454429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.459964]  ? check_preemption_disabled+0x48/0x200
[  389.464989]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  389.470545]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  389.475828]  ? rcu_pm_notify+0xc0/0xc0
[  389.479721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.485261]  ? check_preemption_disabled+0x48/0x200
[  389.490286]  run_timer_softirq+0x52/0xb0
[  389.494408]  ? rcu_read_lock_sched_held+0x108/0x120
[  389.499433]  __do_softirq+0x30b/0xad8
[  389.503246]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  389.508349]  ? trace_hardirqs_off+0x310/0x310
[  389.512885]  ? smpboot_thread_fn+0x334/0xa00
[  389.517297]  ? schedule+0x108/0x460
[  389.520959]  ? trace_hardirqs_off+0xb8/0x310
[  389.525371]  ? smpboot_thread_fn+0x68b/0xa00
[  389.529785]  ? trace_hardirqs_on+0x310/0x310
[  389.534193]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.539731]  ? check_preemption_disabled+0x48/0x200
[  389.544753]  ? takeover_tasklets+0xa90/0xa90
[  389.549162]  run_ksoftirqd+0x94/0x100
[  389.552963]  smpboot_thread_fn+0x68b/0xa00
[  389.557200]  ? sort_range+0x30/0x30
[  389.560827]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  389.565936]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.571507]  ? __kthread_parkme+0xfb/0x1a0
[  389.575744]  kthread+0x35a/0x420
[  389.579135]  ? sort_range+0x30/0x30
[  389.582762]  ? kthread_bind+0x40/0x40
[  389.586564]  ret_from_fork+0x3a/0x50
[  389.590296] warn_alloc_show_mem: 1 callbacks suppressed
[  389.590308] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  389.590310] Mem-Info:
[  389.590342] active_anon:49560 inactive_anon:112 isolated_anon:0
[  389.590342]  active_file:16 inactive_file:18 isolated_file:0
[  389.590342]  unevictable:0 dirty:0 writeback:0 unstable:0
[  389.590342]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  389.590342]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  389.590342]  free:13742 free_pcp:261 free_cma:0
[  389.595677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  389.602521] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  389.604923] Call Trace:
[  389.637782] Node 0 
[  389.647121]  <IRQ>
[  389.674537] 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
[  389.677094]  dump_stack+0x1c4/0x2b4
[  389.679307] lowmem_reserve[]:
[  389.681465]  ? dump_stack_print_info.cold.2+0x52/0x52
[  389.706960]  0
[  389.710592]  warn_alloc.cold.119+0xb7/0x1bd
[  389.713660]  2819
[  389.718864]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  389.720634]  6323 6323
[  389.724957]  ? lock_downgrade+0x900/0x900
[  389.731832]  ? trace_hardirqs_off+0xb8/0x310
[  389.734405] Node 0 
[  389.738552]  ? trace_hardirqs_off+0xb8/0x310
[  389.742973] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  389.745185]  __alloc_pages_slowpath+0x2667/0x2d80
[  389.749556] lowmem_reserve[]: 0
[  389.776471]  ? warn_alloc+0x120/0x120
[  389.781263]  0
[  389.784546]  ? trace_hardirqs_on+0x310/0x310
[  389.788315]  3503 3503
[  389.790118]  ? warn_alloc+0x120/0x120
[  389.794501] Node 0 
[  389.797005]  ? print_usage_bug+0xc0/0xc0
[  389.800807] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  389.803012]  ? warn_alloc+0x120/0x120
[  389.807044] lowmem_reserve[]: 0
[  389.835323]  ? ktime_get+0x2e1/0x440
[  389.839095]  0 0
[  389.842377]  ? print_usage_bug+0xc0/0xc0
[  389.846071]  0
[  389.848042]  ? __lock_acquire+0x7ec/0x4ec0
[  389.853884]  ? __lock_acquire+0x7ec/0x4ec0
[  389.858093] Node 0 
[  389.862336]  ? kasan_check_read+0x11/0x20
[  389.862339] DMA: 1*4kB 
[  389.864755]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.868882] (U) 0*8kB 
[  389.871472]  ? should_fail+0x22d/0xd01
[  389.876982] 0*16kB 
[  389.879474]  ? rcu_bh_qs+0xc0/0xc0
[  389.883337] 1*32kB 
[  389.885567]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  389.889078] (U) 
[  389.891311]  ? __lock_acquire+0x7ec/0x4ec0
[  389.896388] 2*64kB 
[  389.898362]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  389.902562] (U) 1*128kB 
[  389.904800]  ? __lock_acquire+0x7ec/0x4ec0
[  389.909889] (U) 
[  389.912552]  ? should_fail+0x22d/0xd01
[  389.916761] 1*256kB 
[  389.918737]  ? rcu_idle_enter+0x4b0/0x4b0
[  389.922599] (U) 
[  389.924921]  ? mark_held_locks+0x130/0x130
[  389.929039] 0*512kB 
[  389.931012]  ? mark_held_locks+0x130/0x130
[  389.935218] 1*1024kB (U) 
[  389.937546]  ? mark_held_locks+0xc7/0x130
[  389.941749] 1*2048kB (M) 
[  389.944513]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  389.948624] 3*4096kB (M) 
[  389.951387]  ? graph_lock+0x170/0x170
[  389.956393] = 15908kB
[  389.959143]  ? print_usage_bug+0xc0/0xc0
[  389.962917] Node 0 
[  389.965331]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.969362] DMA32: 
[  389.971597]  ? check_preemption_disabled+0x48/0x200
[  389.977109] 4*4kB 
[  389.979337]  ? check_preemption_disabled+0x48/0x200
[  389.984329] (M) 
[  389.986483]  ? __lock_is_held+0xb5/0x140
[  389.991465] 0*8kB 
[  389.993439]  __alloc_pages_nodemask+0xa80/0xde0
[  389.997469] 2*16kB 
[  389.999613]  ? graph_lock+0x170/0x170
[  390.004258] (M) 
[  390.006490]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  390.010262] 3*32kB (UM) 
[  390.012241]  ? graph_lock+0x170/0x170
[  390.017224] 5*64kB (UM) 
[  390.019910]  ? find_held_lock+0x36/0x1c0
[  390.023674] 3*128kB (M) 
[  390.026355]  ? ____cache_alloc_node+0x1c7/0x1e0
[  390.030376] 3*256kB 
[  390.033052]  ? lock_downgrade+0x900/0x900
[  390.037692] (M) 4*512kB 
[  390.040024]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.044133] (UM) 3*1024kB 
[  390.046806]  cache_grow_begin+0x91/0x8c0
[  390.052406] (UM) 
[  390.055244]  ? do_raw_spin_unlock+0xa7/0x2f0
[  390.059275] 3*2048kB (M) 
[  390.061344]  fallback_alloc+0x203/0x2e0
[  390.065715] 3*4096kB (M) 
[  390.068477]  ____cache_alloc_node+0x1c7/0x1e0
[  390.072424] = 25168kB
[  390.075176]  kmem_cache_alloc_node+0xe3/0x730
[  390.079642] Node 0 
[  390.082046]  ? ipv6_get_ifaddr+0x42e/0x620
[  390.086515] Normal: 
[  390.088750]  __alloc_skb+0x119/0x770
[  390.092952] 923*4kB 
[  390.095274]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  390.098958] (UMEH) 
[  390.101276]  ? skb_scrub_packet+0x490/0x490
[  390.106523] 393*8kB (UMEH) 
[  390.108759]  ? lock_downgrade+0x900/0x900
[  390.113052] 158*16kB (UME) 
[  390.115986]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.120100] 35*32kB (UME) 
[  390.123037]  ? refcount_sub_and_test_checked+0x203/0x310
[  390.128539] 2*64kB (MH) 
[  390.131407]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  390.136828] 2*128kB (UH) 
[  390.139510]  ? addrconf_rs_timer+0x690/0x690
[  390.144929] 2*256kB (UH) 
[  390.147697]  ndisc_alloc_skb+0x144/0x340
[  390.152067] 3*512kB (UH) 
[  390.154829]  ndisc_send_rs+0x331/0x6e0
[  390.158874] 1*1024kB 
[  390.161630]  addrconf_rs_timer+0x314/0x690
[  390.165491] (U) 
[  390.167904]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.172111] 0*2048kB 0*4096kB 
[  390.174098]  call_timer_fn+0x272/0x920
[  390.178315] = 13940kB
[  390.181547]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.185416] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  390.187812]  ? process_timeout+0x40/0x40
[  390.192027] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  390.200846]  ? find_held_lock+0x36/0x1c0
[  390.204886] 153 total pagecache pages
[  390.204903] 0 pages in swap cache
[  390.213466]  ? mark_held_locks+0xc7/0x130
[  390.217519] Swap cache stats: add 0, delete 0, find 0/0
[  390.221307]  ? _raw_spin_unlock_irq+0x27/0x80
[  390.224732] Free swap  = 0kB
[  390.228885]  ? _raw_spin_unlock_irq+0x27/0x80
[  390.234211] Total swap = 0kB
[  390.234220] 1965979 pages RAM
[  390.238708]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.241700] 0 pages HighMem/MovableOnly
[  390.241709] 342307 pages reserved
[  390.246195]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  390.249184] 0 pages cma reserved
[  390.249267] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  390.252291]  ? trace_hardirqs_on+0xbd/0x310
[  390.256584] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  390.260464]  ? kasan_check_read+0x11/0x20
[  390.263892] ksoftirqd/1 cpuset=
[  390.268471]  ? __run_timers+0x7da/0xc70
[  390.271810] /
[  390.278299]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  390.282599]  mems_allowed=0
[  390.292904]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.318555]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.322806]  __run_timers+0x7e5/0xc70
[  390.326619]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  390.331987]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  390.337002]  ? graph_lock+0x170/0x170
[  390.340805]  ? print_usage_bug+0xc0/0xc0
[  390.344893]  ? lock_release+0x970/0x970
[  390.348876]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  390.354078]  ? find_held_lock+0x36/0x1c0
[  390.358142]  ? graph_lock+0x170/0x170
[  390.361952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.367496]  ? check_preemption_disabled+0x48/0x200
[  390.372523]  ? __lock_is_held+0xb5/0x140
[  390.376588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.382126]  ? check_preemption_disabled+0x48/0x200
[  390.387153]  run_timer_softirq+0x52/0xb0
[  390.391212]  ? rcu_read_lock_sched_held+0x108/0x120
[  390.396234]  __do_softirq+0x30b/0xad8
[  390.400052]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  390.405160]  ? pvclock_read_flags+0x160/0x160
[  390.409653]  ? lapic_next_event+0x5a/0x90
[  390.413805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.419341]  ? check_preemption_disabled+0x48/0x200
[  390.424358]  ? check_preemption_disabled+0x48/0x200
[  390.429381]  ? kvm_clock_read+0x18/0x30
[  390.433374]  ? kvm_sched_clock_read+0x9/0x20
[  390.437784]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.443323]  ? check_preemption_disabled+0x48/0x200
[  390.448352]  irq_exit+0x17f/0x1c0
[  390.451815]  smp_apic_timer_interrupt+0x1cb/0x760
[  390.456662]  ? smp_call_function_single_interrupt+0x650/0x650
[  390.462546]  ? interrupt_entry+0xb5/0xf0
[  390.466611]  ? trace_hardirqs_off_caller+0xbb/0x310
[  390.471624]  ? trace_hardirqs_off_caller+0xbb/0x310
[  390.476660]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  390.481507]  ? trace_hardirqs_on_caller+0x310/0x310
[  390.486521]  ? trace_hardirqs_on_caller+0x310/0x310
[  390.491535]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.497069]  ? check_preemption_disabled+0x48/0x200
[  390.502083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.507628]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  390.512482]  apic_timer_interrupt+0xf/0x20
[  390.516711]  </IRQ>
[  390.518947] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  390.523789] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  390.542702] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  390.550411] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  390.557675] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  390.564946] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  390.572214] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  390.579480] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  390.586767]  ? css_next_child+0xcf/0x620
[  390.590830]  ? css_next_child+0x29d/0x620
[  390.594995]  ? css_next_child+0x2a2/0x620
[  390.599147]  ? cgroup_mount+0xb70/0xb70
[  390.603123]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.608657]  ? check_preemption_disabled+0x48/0x200
[  390.613669]  ? check_preemption_disabled+0x48/0x200
[  390.618725]  ? __lock_is_held+0xb5/0x140
[  390.622800]  css_next_descendant_pre+0x6a/0x190
[  390.627477]  mem_cgroup_iter+0x42f/0x1160
[  390.631661]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  390.636419]  ? kasan_check_read+0x11/0x20
[  390.640564]  ? mem_cgroup_protected+0xdb/0xa60
[  390.645151]  ? shrink_slab+0xfa/0x8c0
[  390.648953]  ? shrink_active_list+0x1c20/0x1c20
[  390.653621]  ? mem_cgroup_from_id+0x30/0x30
[  390.657966]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  390.663589]  ? graph_lock+0x170/0x170
[  390.667392]  ? mem_cgroup_charge_statistics+0x780/0x780
[  390.672778]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.678319]  ? print_usage_bug+0xc0/0xc0
[  390.682391]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.687939]  shrink_node+0x516/0x16b0
[  390.691756]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  390.697057]  ? shrink_node_memcg+0x18e0/0x18e0
[  390.701646]  ? kvm_clock_read+0x18/0x30
[  390.705634]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  390.710662]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  390.715159]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  390.720697]  ? __cpuset_node_allowed+0x19b/0x660
[  390.725450]  ? mark_held_locks+0x130/0x130
[  390.729686]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  390.735408]  do_try_to_free_pages+0x3e7/0x1290
[  390.740015]  ? shrink_node+0x16b0/0x16b0
[  390.744077]  ? __lock_is_held+0xb5/0x140
[  390.748152]  try_to_free_pages+0x4d0/0xb90
[  390.752403]  ? do_try_to_free_pages+0x1290/0x1290
[  390.757246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.762797]  ? lock_acquire+0x1ed/0x520
[  390.766780]  ? set_page_refcounted+0x280/0x280
[  390.771394]  ? lock_release+0x970/0x970
[  390.775390]  ? ___might_sleep+0x1ed/0x300
[  390.779543]  ? arch_local_save_flags+0x40/0x40
[  390.784159]  __alloc_pages_slowpath+0x993/0x2d80
[  390.788950]  ? warn_alloc+0x120/0x120
[  390.792755]  ? __radix_tree_lookup+0x4c0/0x4c0
[  390.797348]  ? find_get_entry+0x2f2/0xc40
[  390.801508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.807050]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  390.811985]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.817526]  ? should_fail+0x22d/0xd01
[  390.821420]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  390.826526]  ? __lock_is_held+0xb5/0x140
[  390.830640]  ? __lock_is_held+0xb5/0x140
[  390.834714]  ? ___might_sleep+0x1ed/0x300
[  390.838867]  ? lock_release+0x970/0x970
[  390.842849]  ? arch_local_save_flags+0x40/0x40
[  390.847461]  ? __might_sleep+0x95/0x190
[  390.851440]  __alloc_pages_nodemask+0xa80/0xde0
[  390.856120]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  390.861143]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  390.866943]  ? kasan_check_read+0x11/0x20
[  390.871094]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  390.876373]  ? graph_lock+0x170/0x170
[  390.880175]  ? print_usage_bug+0xc0/0xc0
[  390.884243]  ? graph_lock+0x170/0x170
[  390.888047]  ? graph_lock+0x170/0x170
[  390.891845]  ? __do_page_cache_readahead+0x7ce/0x980
[  390.896967]  ? find_held_lock+0x36/0x1c0
[  390.901034]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  390.906592]  alloc_pages_current+0x10c/0x210
[  390.910995]  ? lock_downgrade+0x900/0x900
[  390.915152]  __page_cache_alloc+0x38f/0x5b0
[  390.919476]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  390.925273]  ? kasan_check_read+0x11/0x20
[  390.929425]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  390.934703]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  390.939377]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.944915]  ? check_preemption_disabled+0x48/0x200
[  390.949939]  filemap_fault+0x1594/0x25f0
[  390.954013]  ? __lock_page_or_retry+0xa00/0xa00
[  390.958683]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  390.964478]  ? kasan_check_read+0x11/0x20
[  390.968622]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  390.973934]  ? rcu_bh_qs+0xc0/0xc0
[  390.977507]  ? find_held_lock+0x36/0x1c0
[  390.981581]  ? filemap_map_pages+0xdea/0x1980
[  390.986087]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  390.991904]  ? find_get_pages_range_tag+0x1320/0x1320
[  390.997092]  ? rcu_bh_qs+0xc0/0xc0
[  391.000629]  ? unwind_dump+0x190/0x190
[  391.004520]  ? graph_lock+0x170/0x170
[  391.008325]  ? is_bpf_text_address+0xd3/0x170
[  391.012827]  ? __kernel_text_address+0xd/0x40
[  391.017341]  ? lock_acquire+0x1ed/0x520
[  391.021313]  ? ext4_filemap_fault+0x7a/0xad
[  391.025640]  ? lock_release+0x970/0x970
[  391.029615]  ? arch_local_save_flags+0x40/0x40
[  391.034194]  ? save_stack+0x43/0xd0
[  391.037817]  ? __kasan_slab_free+0x102/0x150
[  391.042223]  ? kasan_slab_free+0xe/0x10
[  391.046214]  ? kfree+0xcf/0x230
[  391.049510]  ? print_usage_bug+0xc0/0xc0
[  391.053572]  ? __vfs_read+0x117/0x9b0
[  391.057386]  ? down_read+0xb0/0x1d0
[  391.061016]  ? ext4_filemap_fault+0x7a/0xad
[  391.065336]  ? __down_interruptible+0x700/0x700
[  391.070023]  ext4_filemap_fault+0x82/0xad
[  391.074176]  __do_fault+0x100/0x6b0
[  391.077821]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  391.083271]  ? print_bad_pte+0x6c0/0x6c0
[  391.087331]  ? __kasan_slab_free+0x119/0x150
[  391.091745]  ? pmd_val+0x88/0x100
[  391.095200]  ? add_mm_counter_fast+0xd0/0xd0
[  391.099610]  ? pmd_val+0x88/0x100
[  391.103064]  ? add_mm_counter_fast+0xd0/0xd0
[  391.107478]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.113032]  __handle_mm_fault+0x3709/0x53e0
[  391.117469]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  391.122312]  ? graph_lock+0x170/0x170
[  391.126117]  ? print_usage_bug+0xc0/0xc0
[  391.130183]  ? graph_lock+0x170/0x170
[  391.133984]  ? graph_lock+0x170/0x170
[  391.137806]  ? handle_mm_fault+0x42a/0xc70
[  391.142042]  ? lock_downgrade+0x900/0x900
[  391.146192]  ? check_preemption_disabled+0x48/0x200
[  391.151217]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  391.157012]  ? kasan_check_read+0x11/0x20
[  391.161162]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  391.166440]  ? rcu_bh_qs+0xc0/0xc0
[  391.169990]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  391.175444]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.180977]  ? check_preemption_disabled+0x48/0x200
[  391.186000]  handle_mm_fault+0x54f/0xc70
[  391.190065]  ? __handle_mm_fault+0x53e0/0x53e0
[  391.194679]  ? find_vma+0x34/0x190
[  391.198224]  __do_page_fault+0x67d/0xed0
[  391.202296]  ? mm_fault_error+0x380/0x380
[  391.206469]  ? trace_hardirqs_off+0xb8/0x310
[  391.210890]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  391.216260]  ? trace_hardirqs_on+0x310/0x310
[  391.220674]  do_page_fault+0xf2/0x7e0
[  391.224479]  ? vmalloc_sync_all+0x30/0x30
[  391.228630]  ? error_entry+0x70/0xd0
[  391.232348]  ? trace_hardirqs_off_caller+0xbb/0x310
[  391.237359]  ? trace_hardirqs_on_caller+0xc0/0x310
[  391.242286]  ? syscall_return_slowpath+0x5e0/0x5e0
[  391.247216]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.252062]  ? trace_hardirqs_on_caller+0x310/0x310
[  391.257075]  ? trace_hardirqs_off+0x310/0x310
[  391.261569]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  391.266583]  ? prepare_exit_to_usermode+0x291/0x3b0
[  391.271601]  ? page_fault+0x8/0x30
[  391.275143]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.279990]  ? page_fault+0x8/0x30
[  391.283530]  page_fault+0x1e/0x30
[  391.286981] RIP: 0033:0x7ff58320e1fd
[  391.290696] Code: Bad RIP value.
[  391.294083] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  391.299457] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  391.306720] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  391.313984] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  391.321252] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  391.328515] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  391.335828] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  391.335910] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  391.342763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  391.342771] Call Trace:
[  391.349334] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  391.358598]  dump_stack+0x1c4/0x2b4
[  391.361156] rsyslogd cpuset=
[  391.371198]  ? dump_stack_print_info.cold.2+0x52/0x52
[  391.374798] /
[  391.377823]  warn_alloc.cold.119+0xb7/0x1bd
[  391.382980]  mems_allowed=0
[  391.384687]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  391.396826]  ? lock_downgrade+0x900/0x900
[  391.400993]  ? trace_hardirqs_off+0xb8/0x310
[  391.405410]  ? trace_hardirqs_off+0xb8/0x310
[  391.409831]  __alloc_pages_slowpath+0x2667/0x2d80
[  391.414713]  ? warn_alloc+0x120/0x120
[  391.418523]  ? warn_alloc+0x120/0x120
[  391.422325]  ? print_usage_bug+0xc0/0xc0
[  391.426391]  ? warn_alloc+0x120/0x120
[  391.430196]  ? print_usage_bug+0xc0/0xc0
[  391.434259]  ? __lock_acquire+0x7ec/0x4ec0
[  391.438491]  ? __lock_acquire+0x7ec/0x4ec0
[  391.442759]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.448297]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.453848]  ? should_fail+0x22d/0xd01
[  391.457768]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  391.462878]  ? __lock_acquire+0x7ec/0x4ec0
[  391.467123]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  391.472245]  ? __lock_acquire+0x7ec/0x4ec0
[  391.476478]  ? should_fail+0x22d/0xd01
[  391.480388]  ? mark_held_locks+0x130/0x130
[  391.484632]  ? mark_held_locks+0x130/0x130
[  391.488879]  ? mark_held_locks+0xc7/0x130
[  391.493027]  ? print_usage_bug+0xc0/0xc0
[  391.497090]  ? graph_lock+0x170/0x170
[  391.500892]  ? print_usage_bug+0xc0/0xc0
[  391.504959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.510498]  ? check_preemption_disabled+0x48/0x200
[  391.515512]  ? check_preemption_disabled+0x48/0x200
[  391.520541]  ? __lock_is_held+0xb5/0x140
[  391.524613]  __alloc_pages_nodemask+0xa80/0xde0
[  391.529280]  ? graph_lock+0x170/0x170
[  391.533084]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  391.538098]  ? graph_lock+0x170/0x170
[  391.541912]  ? find_held_lock+0x36/0x1c0
[  391.545987]  ? ____cache_alloc_node+0x1c7/0x1e0
[  391.550673]  ? lock_downgrade+0x900/0x900
[  391.554841]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.560412]  cache_grow_begin+0x91/0x8c0
[  391.564472]  ? do_raw_spin_unlock+0xa7/0x2f0
[  391.568897]  fallback_alloc+0x203/0x2e0
[  391.572887]  ____cache_alloc_node+0x1c7/0x1e0
[  391.577400]  kmem_cache_alloc_node+0xe3/0x730
[  391.581934]  ? ipv6_get_ifaddr+0x42e/0x620
[  391.586197]  __alloc_skb+0x119/0x770
[  391.589912]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  391.595195]  ? skb_scrub_packet+0x490/0x490
[  391.599514]  ? lock_downgrade+0x900/0x900
[  391.603670]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.609211]  ? refcount_sub_and_test_checked+0x203/0x310
[  391.614669]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  391.620120]  ? addrconf_rs_timer+0x690/0x690
[  391.624541]  ndisc_alloc_skb+0x144/0x340
[  391.628608]  ndisc_send_rs+0x331/0x6e0
[  391.632495]  addrconf_rs_timer+0x314/0x690
[  391.636734]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.640983]  call_timer_fn+0x272/0x920
[  391.644874]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.649130]  ? process_timeout+0x40/0x40
[  391.653192]  ? find_held_lock+0x36/0x1c0
[  391.657267]  ? __run_timers+0x7da/0xc70
[  391.661245]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.665743]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.670242]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.674507]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  391.679092]  ? trace_hardirqs_on+0xbd/0x310
[  391.683410]  ? kasan_check_read+0x11/0x20
[  391.687558]  ? __run_timers+0x7da/0xc70
[  391.691536]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  391.696988]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.701230]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.705463]  __run_timers+0x7e5/0xc70
[  391.709266]  ? find_held_lock+0x36/0x1c0
[  391.713407]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  391.718772]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.723265]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.727763]  ? lockdep_hardirqs_on+0x421/0x5c0
[  391.732344]  ? trace_hardirqs_on+0xbd/0x310
[  391.736808]  ? kasan_check_read+0x11/0x20
[  391.740963]  ? finish_task_switch+0x1f5/0x900
[  391.745459]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  391.750916]  ? compat_start_thread+0x80/0x80
[  391.755344]  ? pvclock_read_flags+0x160/0x160
[  391.759843]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.765419]  ? check_preemption_disabled+0x48/0x200
[  391.770445]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  391.775989]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  391.781277]  ? rcu_pm_notify+0xc0/0xc0
[  391.785172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.790713]  ? check_preemption_disabled+0x48/0x200
[  391.795745]  run_timer_softirq+0x52/0xb0
[  391.799807]  ? rcu_read_lock_sched_held+0x108/0x120
[  391.804829]  __do_softirq+0x30b/0xad8
[  391.808655]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  391.813761]  ? trace_hardirqs_off+0x310/0x310
[  391.818261]  ? smpboot_thread_fn+0x334/0xa00
[  391.822676]  ? schedule+0x108/0x460
[  391.826314]  ? trace_hardirqs_off+0xb8/0x310
[  391.830725]  ? smpboot_thread_fn+0x68b/0xa00
[  391.835134]  ? trace_hardirqs_on+0x310/0x310
[  391.839546]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.845085]  ? check_preemption_disabled+0x48/0x200
[  391.850109]  ? takeover_tasklets+0xa90/0xa90
[  391.854521]  run_ksoftirqd+0x94/0x100
[  391.858326]  smpboot_thread_fn+0x68b/0xa00
[  391.862566]  ? sort_range+0x30/0x30
[  391.866673]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  391.871782]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.877324]  ? __kthread_parkme+0xfb/0x1a0
[  391.881565]  kthread+0x35a/0x420
[  391.884931]  ? sort_range+0x30/0x30
[  391.888559]  ? kthread_bind+0x40/0x40
[  391.892366]  ret_from_fork+0x3a/0x50
[  391.896098] warn_alloc_show_mem: 1 callbacks suppressed
[  391.896110] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  391.896112] Mem-Info:
[  391.896144] active_anon:49560 inactive_anon:112 isolated_anon:0
[  391.896144]  active_file:16 inactive_file:18 isolated_file:0
[  391.896144]  unevictable:0 dirty:0 writeback:0 unstable:0
[  391.896144]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  391.896144]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  391.896144]  free:13742 free_pcp:261 free_cma:0
[  391.901480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  391.908329] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  391.910731] Call Trace:
[  391.943608] Node 0 
[  391.952956]  <IRQ>
[  391.980370] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  391.982924]  dump_stack+0x1c4/0x2b4
[  391.985125] lowmem_reserve[]: 0
[  391.987281]  ? dump_stack_print_info.cold.2+0x52/0x52
[  392.012752]  2819 6323
[  392.016401]  warn_alloc.cold.119+0xb7/0x1bd
[  392.019640]  6323
[  392.024832]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  392.027308] Node 0 
[  392.031623]  ? lock_downgrade+0x900/0x900
[  392.033689] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  392.038507]  ? trace_hardirqs_off+0xb8/0x310
[  392.040713] lowmem_reserve[]:
[  392.044855]  ? trace_hardirqs_off+0xb8/0x310
[  392.071727]  0
[  392.076137]  __alloc_pages_slowpath+0x2667/0x2d80
[  392.079202]  0 3503
[  392.083635]  ? warn_alloc+0x120/0x120
[  392.085389]  3503
[  392.090232]  ? trace_hardirqs_on+0x310/0x310
[  392.092447] Node 0 
[  392.096241]  ? warn_alloc+0x120/0x120
[  392.098307] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  392.102680]  ? print_usage_bug+0xc0/0xc0
[  392.104886] lowmem_reserve[]: 0
[  392.108685]  ? warn_alloc+0x120/0x120
[  392.136933]  0 0
[  392.140993]  ? ktime_get+0x2e1/0x440
[  392.144243]  0
[  392.148049]  ? print_usage_bug+0xc0/0xc0
[  392.150005] Node 0 
[  392.153709]  ? __lock_acquire+0x7ec/0x4ec0
[  392.155484] DMA: 1*4kB 
[  392.159546]  ? __lock_acquire+0x7ec/0x4ec0
[  392.161756] (U) 
[  392.165986]  ? kasan_check_read+0x11/0x20
[  392.168544] 0*8kB 0*16kB 
[  392.172778]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.174749] 1*32kB (U) 
[  392.178906]  ? should_fail+0x22d/0xd01
[  392.181649] 2*64kB (U) 
[  392.187215]  ? rcu_bh_qs+0xc0/0xc0
[  392.189771] 1*128kB (U) 
[  392.193672]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  392.196226] 1*256kB (U) 
[  392.199769]  ? __lock_acquire+0x7ec/0x4ec0
[  392.202414] 0*512kB 1*1024kB 
[  392.207515]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  392.210150] (U) 1*2048kB 
[  392.214386]  ? __lock_acquire+0x7ec/0x4ec0
[  392.217482] (M) 3*4096kB 
[  392.222585]  ? should_fail+0x22d/0xd01
[  392.225311] (M) = 15908kB
[  392.229548]  ? rcu_idle_enter+0x4b0/0x4b0
[  392.232281] Node 0 
[  392.236166]  ? mark_held_locks+0x130/0x130
[  392.238894] DMA32: 
[  392.243033]  ? mark_held_locks+0x130/0x130
[  392.245248] 4*4kB 
[  392.249473]  ? mark_held_locks+0xc7/0x130
[  392.251676] (M) 0*8kB 
[  392.255920]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  392.258038] 2*16kB (M) 
[  392.262188]  ? graph_lock+0x170/0x170
[  392.264654] 3*32kB (UM) 
[  392.269671]  ? print_usage_bug+0xc0/0xc0
[  392.272224] 5*64kB (UM) 
[  392.276028]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.278666] 3*128kB (M) 
[  392.282725]  ? check_preemption_disabled+0x48/0x200
[  392.285364] 3*256kB (M) 
[  392.290907]  ? check_preemption_disabled+0x48/0x200
[  392.293549] 4*512kB (UM) 
[  392.298570]  ? __lock_is_held+0xb5/0x140
[  392.301207] 3*1024kB (UM) 
[  392.306226]  __alloc_pages_nodemask+0xa80/0xde0
[  392.308948] 3*2048kB (M) 
[  392.313011]  ? graph_lock+0x170/0x170
[  392.315836] 3*4096kB 
[  392.320505]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  392.323237] (M) 
[  392.327028]  ? graph_lock+0x170/0x170
[  392.329416] = 25168kB
[  392.334428]  ? find_held_lock+0x36/0x1c0
[  392.336374] Node 0 
[  392.340175]  ? ____cache_alloc_node+0x1c7/0x1e0
[  392.342551] Normal: 923*4kB 
[  392.346611]  ? lock_downgrade+0x900/0x900
[  392.348827] (UMEH) 
[  392.353492]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.356480] 393*8kB 
[  392.360623]  cache_grow_begin+0x91/0x8c0
[  392.362833] (UMEH) 
[  392.368371]  ? do_raw_spin_unlock+0xa7/0x2f0
[  392.370667] 158*16kB (UME) 
[  392.374735]  fallback_alloc+0x203/0x2e0
[  392.376946] 35*32kB 
[  392.381352]  ____cache_alloc_node+0x1c7/0x1e0
[  392.384247] (UME) 2*64kB 
[  392.388228]  kmem_cache_alloc_node+0xe3/0x730
[  392.390520] (MH) 2*128kB 
[  392.395020]  ? ipv6_get_ifaddr+0x42e/0x620
[  392.397744] (UH) 2*256kB 
[  392.402246]  __alloc_skb+0x119/0x770
[  392.404971] (UH) 
[  392.409204]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  392.411929] 3*512kB (UH) 
[  392.415646]  ? skb_scrub_packet+0x490/0x490
[  392.417682] 1*1024kB (U) 
[  392.422963]  ? lock_downgrade+0x900/0x900
[  392.425693] 0*2048kB 0*4096kB 
[  392.430021]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.432744] = 13940kB
[  392.432758] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  392.436899]  ? refcount_sub_and_test_checked+0x203/0x310
[  392.440073] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  392.445596]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  392.447984] 153 total pagecache pages
[  392.456807]  ? addrconf_rs_timer+0x690/0x690
[  392.462237] 0 pages in swap cache
[  392.470808]  ndisc_alloc_skb+0x144/0x340
[  392.476231] Swap cache stats: add 0, delete 0, find 0/0
[  392.480023]  ndisc_send_rs+0x331/0x6e0
[  392.484419] Free swap  = 0kB
[  392.484442] Total swap = 0kB
[  392.487902]  addrconf_rs_timer+0x314/0x690
[  392.491935] 1965979 pages RAM
[  392.497290]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.501154] 0 pages HighMem/MovableOnly
[  392.504176]  call_timer_fn+0x272/0x920
[  392.507155] 342307 pages reserved
[  392.507164] 0 pages cma reserved
[  392.511388]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.514565] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  392.518705]  ? process_timeout+0x40/0x40
[  392.522709] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  392.526531]  ? find_held_lock+0x36/0x1c0
[  392.529958] ksoftirqd/1 cpuset=
[  392.533319]  ? mark_held_locks+0xc7/0x130
[  392.537524] /
[  392.544010]  ? _raw_spin_unlock_irq+0x27/0x80
[  392.548050]  mems_allowed=0
[  392.558350]  ? _raw_spin_unlock_irq+0x27/0x80
[  392.583364]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.587619]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  392.592222]  ? trace_hardirqs_on+0xbd/0x310
[  392.596539]  ? kasan_check_read+0x11/0x20
[  392.600705]  ? __run_timers+0x7da/0xc70
[  392.604681]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.610138]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.614381]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.618616]  __run_timers+0x7e5/0xc70
[  392.622430]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  392.627796]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  392.632814]  ? graph_lock+0x170/0x170
[  392.636638]  ? print_usage_bug+0xc0/0xc0
[  392.640694]  ? lock_release+0x970/0x970
[  392.644671]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  392.649875]  ? find_held_lock+0x36/0x1c0
[  392.653947]  ? graph_lock+0x170/0x170
[  392.657748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.663328]  ? check_preemption_disabled+0x48/0x200
[  392.668352]  ? __lock_is_held+0xb5/0x140
[  392.672416]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.677953]  ? check_preemption_disabled+0x48/0x200
[  392.682979]  run_timer_softirq+0x52/0xb0
[  392.687037]  ? rcu_read_lock_sched_held+0x108/0x120
[  392.692059]  __do_softirq+0x30b/0xad8
[  392.695887]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  392.700999]  ? pvclock_read_flags+0x160/0x160
[  392.705499]  ? lapic_next_event+0x5a/0x90
[  392.709676]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.715210]  ? check_preemption_disabled+0x48/0x200
[  392.720224]  ? check_preemption_disabled+0x48/0x200
[  392.725246]  ? kvm_clock_read+0x18/0x30
[  392.729252]  ? kvm_sched_clock_read+0x9/0x20
[  392.734131]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.739668]  ? check_preemption_disabled+0x48/0x200
[  392.744694]  irq_exit+0x17f/0x1c0
[  392.748149]  smp_apic_timer_interrupt+0x1cb/0x760
[  392.752993]  ? smp_call_function_single_interrupt+0x650/0x650
[  392.758891]  ? interrupt_entry+0xb5/0xf0
[  392.762953]  ? trace_hardirqs_off_caller+0xbb/0x310
[  392.768020]  ? trace_hardirqs_off_caller+0xbb/0x310
[  392.773037]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.777892]  ? trace_hardirqs_on_caller+0x310/0x310
[  392.782912]  ? trace_hardirqs_on_caller+0x310/0x310
[  392.787943]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.793477]  ? check_preemption_disabled+0x48/0x200
[  392.798503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.804064]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.808921]  apic_timer_interrupt+0xf/0x20
[  392.813151]  </IRQ>
[  392.815392] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  392.820235] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  392.839138] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  392.846853] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  392.854165] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  392.861433] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  392.868729] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  392.876008] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  392.883297]  ? css_next_child+0xcf/0x620
[  392.887360]  ? css_next_child+0x29d/0x620
[  392.891520]  ? css_next_child+0x2a2/0x620
[  392.895673]  ? cgroup_mount+0xb70/0xb70
[  392.899649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.905186]  ? check_preemption_disabled+0x48/0x200
[  392.910203]  ? check_preemption_disabled+0x48/0x200
[  392.915234]  ? __lock_is_held+0xb5/0x140
[  392.919313]  css_next_descendant_pre+0x6a/0x190
[  392.923987]  mem_cgroup_iter+0x42f/0x1160
[  392.928151]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  392.932912]  ? kasan_check_read+0x11/0x20
[  392.937064]  ? mem_cgroup_protected+0xdb/0xa60
[  392.941651]  ? shrink_slab+0xfa/0x8c0
[  392.945449]  ? shrink_active_list+0x1c20/0x1c20
[  392.950121]  ? mem_cgroup_from_id+0x30/0x30
[  392.954453]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  392.960078]  ? graph_lock+0x170/0x170
[  392.963894]  ? mem_cgroup_charge_statistics+0x780/0x780
[  392.969259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.974803]  ? print_usage_bug+0xc0/0xc0
[  392.978890]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.984437]  shrink_node+0x516/0x16b0
[  392.988241]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  392.993574]  ? shrink_node_memcg+0x18e0/0x18e0
[  392.998164]  ? kvm_clock_read+0x18/0x30
[  393.002142]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  393.007164]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  393.011667]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  393.017206]  ? __cpuset_node_allowed+0x19b/0x660
[  393.021963]  ? mark_held_locks+0x130/0x130
[  393.026202]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  393.031944]  do_try_to_free_pages+0x3e7/0x1290
[  393.036547]  ? shrink_node+0x16b0/0x16b0
[  393.040626]  ? __lock_is_held+0xb5/0x140
[  393.044751]  try_to_free_pages+0x4d0/0xb90
[  393.049022]  ? do_try_to_free_pages+0x1290/0x1290
[  393.053874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.059426]  ? lock_acquire+0x1ed/0x520
[  393.063400]  ? set_page_refcounted+0x280/0x280
[  393.067993]  ? lock_release+0x970/0x970
[  393.071975]  ? ___might_sleep+0x1ed/0x300
[  393.076129]  ? arch_local_save_flags+0x40/0x40
[  393.080729]  __alloc_pages_slowpath+0x993/0x2d80
[  393.085519]  ? warn_alloc+0x120/0x120
[  393.089322]  ? __radix_tree_lookup+0x4c0/0x4c0
[  393.093925]  ? find_get_entry+0x2f2/0xc40
[  393.098083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.103624]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  393.108555]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.114094]  ? should_fail+0x22d/0xd01
[  393.117991]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  393.123096]  ? __lock_is_held+0xb5/0x140
[  393.127188]  ? __lock_is_held+0xb5/0x140
[  393.131265]  ? ___might_sleep+0x1ed/0x300
[  393.135411]  ? lock_release+0x970/0x970
[  393.139387]  ? arch_local_save_flags+0x40/0x40
[  393.143984]  ? __might_sleep+0x95/0x190
[  393.147968]  __alloc_pages_nodemask+0xa80/0xde0
[  393.152665]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  393.157683]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  393.163490]  ? kasan_check_read+0x11/0x20
[  393.167640]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  393.172935]  ? graph_lock+0x170/0x170
[  393.176735]  ? print_usage_bug+0xc0/0xc0
[  393.180798]  ? graph_lock+0x170/0x170
[  393.184598]  ? graph_lock+0x170/0x170
[  393.188410]  ? __do_page_cache_readahead+0x7ce/0x980
[  393.193535]  ? find_held_lock+0x36/0x1c0
[  393.197604]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  393.203144]  alloc_pages_current+0x10c/0x210
[  393.207552]  ? lock_downgrade+0x900/0x900
[  393.211706]  __page_cache_alloc+0x38f/0x5b0
[  393.216031]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  393.221827]  ? kasan_check_read+0x11/0x20
[  393.225987]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  393.231269]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  393.235943]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.241488]  ? check_preemption_disabled+0x48/0x200
[  393.246552]  filemap_fault+0x1594/0x25f0
[  393.250623]  ? __lock_page_or_retry+0xa00/0xa00
[  393.255294]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  393.261106]  ? kasan_check_read+0x11/0x20
[  393.265253]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  393.270530]  ? rcu_bh_qs+0xc0/0xc0
[  393.274072]  ? find_held_lock+0x36/0x1c0
[  393.278145]  ? filemap_map_pages+0xdea/0x1980
[  393.282654]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  393.288455]  ? find_get_pages_range_tag+0x1320/0x1320
[  393.293644]  ? rcu_bh_qs+0xc0/0xc0
[  393.297187]  ? unwind_dump+0x190/0x190
[  393.301074]  ? graph_lock+0x170/0x170
[  393.304892]  ? is_bpf_text_address+0xd3/0x170
[  393.309412]  ? __kernel_text_address+0xd/0x40
[  393.313975]  ? lock_acquire+0x1ed/0x520
[  393.317954]  ? ext4_filemap_fault+0x7a/0xad
[  393.322283]  ? lock_release+0x970/0x970
[  393.326262]  ? arch_local_save_flags+0x40/0x40
[  393.330839]  ? save_stack+0x43/0xd0
[  393.334472]  ? __kasan_slab_free+0x102/0x150
[  393.338892]  ? kasan_slab_free+0xe/0x10
[  393.342876]  ? kfree+0xcf/0x230
[  393.346169]  ? print_usage_bug+0xc0/0xc0
[  393.350230]  ? __vfs_read+0x117/0x9b0
[  393.354042]  ? down_read+0xb0/0x1d0
[  393.357669]  ? ext4_filemap_fault+0x7a/0xad
[  393.361986]  ? __down_interruptible+0x700/0x700
[  393.366677]  ext4_filemap_fault+0x82/0xad
[  393.370823]  __do_fault+0x100/0x6b0
[  393.374452]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  393.379915]  ? print_bad_pte+0x6c0/0x6c0
[  393.383984]  ? __kasan_slab_free+0x119/0x150
[  393.388394]  ? pmd_val+0x88/0x100
[  393.391851]  ? add_mm_counter_fast+0xd0/0xd0
[  393.396273]  ? pmd_val+0x88/0x100
[  393.399727]  ? add_mm_counter_fast+0xd0/0xd0
[  393.404144]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.409703]  __handle_mm_fault+0x3709/0x53e0
[  393.414126]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  393.418974]  ? graph_lock+0x170/0x170
[  393.422777]  ? print_usage_bug+0xc0/0xc0
[  393.426840]  ? graph_lock+0x170/0x170
[  393.430649]  ? graph_lock+0x170/0x170
[  393.434471]  ? handle_mm_fault+0x42a/0xc70
[  393.438719]  ? lock_downgrade+0x900/0x900
[  393.442874]  ? check_preemption_disabled+0x48/0x200
[  393.447915]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  393.453711]  ? kasan_check_read+0x11/0x20
[  393.457869]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  393.463151]  ? rcu_bh_qs+0xc0/0xc0
[  393.466691]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  393.472150]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.477686]  ? check_preemption_disabled+0x48/0x200
[  393.482710]  handle_mm_fault+0x54f/0xc70
[  393.486776]  ? __handle_mm_fault+0x53e0/0x53e0
[  393.491365]  ? find_vma+0x34/0x190
[  393.494914]  __do_page_fault+0x67d/0xed0
[  393.498988]  ? mm_fault_error+0x380/0x380
[  393.503131]  ? trace_hardirqs_off+0xb8/0x310
[  393.507543]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  393.512911]  ? trace_hardirqs_on+0x310/0x310
[  393.517327]  do_page_fault+0xf2/0x7e0
[  393.521127]  ? vmalloc_sync_all+0x30/0x30
[  393.525276]  ? error_entry+0x70/0xd0
[  393.528995]  ? trace_hardirqs_off_caller+0xbb/0x310
[  393.534007]  ? trace_hardirqs_on_caller+0xc0/0x310
[  393.538935]  ? syscall_return_slowpath+0x5e0/0x5e0
[  393.543890]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.548762]  ? trace_hardirqs_on_caller+0x310/0x310
[  393.553777]  ? trace_hardirqs_off+0x310/0x310
[  393.558306]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  393.563324]  ? prepare_exit_to_usermode+0x291/0x3b0
[  393.568342]  ? page_fault+0x8/0x30
[  393.571895]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.576744]  ? page_fault+0x8/0x30
[  393.580285]  page_fault+0x1e/0x30
[  393.583738] RIP: 0033:0x7ff58320e1fd
[  393.587454] Code: Bad RIP value.
[  393.590816] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  393.596180] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  393.603445] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  393.610711] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  393.617978] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  393.625244] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  393.632541] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  393.632607] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  393.639465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  393.639471] Call Trace:
[  393.639488]  dump_stack+0x1c4/0x2b4
[  393.639510]  ? dump_stack_print_info.cold.2+0x52/0x52
[  393.646081] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  393.655341]  warn_alloc.cold.119+0xb7/0x1bd
[  393.657897] rsyslogd cpuset=
[  393.661519]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  393.666676] /
[  393.676738]  ? lock_downgrade+0x900/0x900
[  393.681038]  mems_allowed=0
[  393.684051]  ? trace_hardirqs_off+0xb8/0x310
[  393.702039]  ? trace_hardirqs_off+0xb8/0x310
[  393.706459]  __alloc_pages_slowpath+0x2667/0x2d80
[  393.711333]  ? warn_alloc+0x120/0x120
[  393.715143]  ? warn_alloc+0x120/0x120
[  393.718948]  ? print_usage_bug+0xc0/0xc0
[  393.723017]  ? warn_alloc+0x120/0x120
[  393.726825]  ? print_usage_bug+0xc0/0xc0
[  393.730912]  ? __lock_acquire+0x7ec/0x4ec0
[  393.735394]  ? __lock_acquire+0x7ec/0x4ec0
[  393.739636]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.745207]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.750750]  ? should_fail+0x22d/0xd01
[  393.754648]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  393.759755]  ? __lock_acquire+0x7ec/0x4ec0
[  393.763997]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  393.769099]  ? __lock_acquire+0x7ec/0x4ec0
[  393.773335]  ? should_fail+0x22d/0xd01
[  393.777232]  ? mark_held_locks+0x130/0x130
[  393.781474]  ? mark_held_locks+0x130/0x130
[  393.785714]  ? graph_lock+0x170/0x170
[  393.789531]  ? print_usage_bug+0xc0/0xc0
[  393.793595]  ? graph_lock+0x170/0x170
[  393.797399]  ? print_usage_bug+0xc0/0xc0
[  393.801476]  ? wq_watchdog_touch+0x9c/0xfe
[  393.805723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.811260]  ? check_preemption_disabled+0x48/0x200
[  393.816273]  ? check_preemption_disabled+0x48/0x200
[  393.821304]  ? __lock_is_held+0xb5/0x140
[  393.825376]  __alloc_pages_nodemask+0xa80/0xde0
[  393.830055]  ? graph_lock+0x170/0x170
[  393.833869]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  393.838908]  ? graph_lock+0x170/0x170
[  393.842720]  ? find_held_lock+0x36/0x1c0
[  393.846801]  ? ____cache_alloc_node+0x1c7/0x1e0
[  393.851469]  ? lock_downgrade+0x900/0x900
[  393.855628]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.861171]  cache_grow_begin+0x91/0x8c0
[  393.865761]  ? do_raw_spin_unlock+0xa7/0x2f0
[  393.870179]  fallback_alloc+0x203/0x2e0
[  393.874165]  ____cache_alloc_node+0x1c7/0x1e0
[  393.878670]  kmem_cache_alloc_node+0xe3/0x730
[  393.883169]  ? ipv6_get_ifaddr+0x42e/0x620
[  393.887433]  __alloc_skb+0x119/0x770
[  393.891150]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  393.896429]  ? skb_scrub_packet+0x490/0x490
[  393.900766]  ? lock_downgrade+0x900/0x900
[  393.904927]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.910465]  ? refcount_sub_and_test_checked+0x203/0x310
[  393.915922]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  393.921370]  ? addrconf_rs_timer+0x690/0x690
[  393.925798]  ndisc_alloc_skb+0x144/0x340
[  393.929872]  ndisc_send_rs+0x331/0x6e0
[  393.933766]  addrconf_rs_timer+0x314/0x690
[  393.938003]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.942256]  call_timer_fn+0x272/0x920
[  393.946139]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.950394]  ? process_timeout+0x40/0x40
[  393.954454]  ? find_held_lock+0x36/0x1c0
[  393.958549]  ? __run_timers+0x7da/0xc70
[  393.962555]  ? _raw_spin_unlock_irq+0x27/0x80
[  393.967065]  ? _raw_spin_unlock_irq+0x27/0x80
[  393.971560]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.975795]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  393.980389]  ? trace_hardirqs_on+0xbd/0x310
[  393.984712]  ? kasan_check_read+0x11/0x20
[  393.988865]  ? __run_timers+0x7da/0xc70
[  393.992866]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  393.998325]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.002566]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.006799]  __run_timers+0x7e5/0xc70
[  394.010600]  ? find_held_lock+0x36/0x1c0
[  394.014690]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  394.020053]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.024549]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.029057]  ? lockdep_hardirqs_on+0x421/0x5c0
[  394.033642]  ? trace_hardirqs_on+0xbd/0x310
[  394.037965]  ? kasan_check_read+0x11/0x20
[  394.042114]  ? finish_task_switch+0x1f5/0x900
[  394.046612]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  394.052088]  ? compat_start_thread+0x80/0x80
[  394.056517]  ? pvclock_read_flags+0x160/0x160
[  394.061015]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.066551]  ? check_preemption_disabled+0x48/0x200
[  394.071573]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  394.077108]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  394.082391]  ? rcu_pm_notify+0xc0/0xc0
[  394.086325]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.091867]  ? check_preemption_disabled+0x48/0x200
[  394.096899]  run_timer_softirq+0x52/0xb0
[  394.100960]  ? rcu_read_lock_sched_held+0x108/0x120
[  394.105980]  __do_softirq+0x30b/0xad8
[  394.109795]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  394.114894]  ? trace_hardirqs_off+0x310/0x310
[  394.119401]  ? smpboot_thread_fn+0x334/0xa00
[  394.123840]  ? schedule+0x108/0x460
[  394.127484]  ? trace_hardirqs_off+0xb8/0x310
[  394.131900]  ? smpboot_thread_fn+0x68b/0xa00
[  394.136308]  ? trace_hardirqs_on+0x310/0x310
[  394.140735]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.146269]  ? check_preemption_disabled+0x48/0x200
[  394.151287]  ? takeover_tasklets+0xa90/0xa90
[  394.155699]  run_ksoftirqd+0x94/0x100
[  394.159497]  smpboot_thread_fn+0x68b/0xa00
[  394.163737]  ? sort_range+0x30/0x30
[  394.167363]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  394.172504]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.178046]  ? __kthread_parkme+0xfb/0x1a0
[  394.182286]  kthread+0x35a/0x420
[  394.185653]  ? sort_range+0x30/0x30
[  394.189275]  ? kthread_bind+0x40/0x40
[  394.193083]  ret_from_fork+0x3a/0x50
[  394.196816] warn_alloc_show_mem: 1 callbacks suppressed
[  394.196829] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  394.196831] Mem-Info:
[  394.196873] active_anon:49560 inactive_anon:112 isolated_anon:0
[  394.196873]  active_file:16 inactive_file:18 isolated_file:0
[  394.196873]  unevictable:0 dirty:0 writeback:0 unstable:0
[  394.196873]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  394.196873]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  394.196873]  free:13742 free_pcp:261 free_cma:0
[  394.202212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  394.209058] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  394.211462] Call Trace:
[  394.244331] Node 0 
[  394.253676]  <IRQ>
[  394.281097] 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
[  394.283654]  dump_stack+0x1c4/0x2b4
[  394.285851] lowmem_reserve[]: 0
[  394.288017]  ? dump_stack_print_info.cold.2+0x52/0x52
[  394.313504]  2819 6323
[  394.317143]  warn_alloc.cold.119+0xb7/0x1bd
[  394.320389]  6323
[  394.325577]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  394.328046] Node 0 
[  394.332365]  ? lock_downgrade+0x900/0x900
[  394.334434] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  394.339248]  ? trace_hardirqs_off+0xb8/0x310
[  394.341466] lowmem_reserve[]: 0
[  394.345619]  ? trace_hardirqs_off+0xb8/0x310
[  394.372473]  0 3503
[  394.376903]  __alloc_pages_slowpath+0x2667/0x2d80
[  394.380139]  3503
[  394.384601]  ? warn_alloc+0x120/0x120
[  394.386790] Node 0 
[  394.391623]  ? trace_hardirqs_on+0x310/0x310
[  394.393685] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  394.397454]  ? warn_alloc+0x120/0x120
[  394.399659] lowmem_reserve[]: 0
[  394.404069]  ? print_usage_bug+0xc0/0xc0
[  394.432314]  0 0
[  394.436113]  ? warn_alloc+0x120/0x120
[  394.439363]  0
[  394.443422]  ? ktime_get+0x2e1/0x440
[  394.445387] Node 0 
[  394.449194]  ? print_usage_bug+0xc0/0xc0
[  394.450973] DMA: 
[  394.454691]  ? __lock_acquire+0x7ec/0x4ec0
[  394.456908] 1*4kB 
[  394.460964]  ? __lock_acquire+0x7ec/0x4ec0
[  394.463004] (U) 
[  394.467231]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.469355] 0*8kB 
[  394.473596]  ? should_fail+0x22d/0xd01
[  394.475547] 0*16kB 
[  394.481073]  ? __lock_acquire+0x7ec/0x4ec0
[  394.483191] 1*32kB (U) 
[  394.487082]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  394.489291] 2*64kB (U) 
[  394.493526]  ? __lock_acquire+0x7ec/0x4ec0
[  394.496080] 1*128kB (U) 
[  394.501187]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  394.503741] 1*256kB (U) 
[  394.507979]  ? __lock_acquire+0x7ec/0x4ec0
[  394.510634] 0*512kB 1*1024kB 
[  394.515782]  ? should_fail+0x22d/0xd01
[  394.518427] (U) 
[  394.522658]  ? mark_held_locks+0x130/0x130
[  394.525729] 1*2048kB (M) 
[  394.529661]  ? mark_held_locks+0x130/0x130
[  394.531604] 3*4096kB (M) 
[  394.535856]  ? graph_lock+0x170/0x170
[  394.538585] = 15908kB
[  394.538593] Node 0 
[  394.542822]  ? print_usage_bug+0xc0/0xc0
[  394.545553] DMA32: 4*4kB 
[  394.549356]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.551735] (M) 0*8kB 
[  394.553972]  ? check_preemption_disabled+0x48/0x200
[  394.558008] 2*16kB 
[  394.560756]  ? check_preemption_disabled+0x48/0x200
[  394.566260] (M) 3*32kB 
[  394.568763]  ? __lock_is_held+0xb5/0x140
[  394.573746] (UM) 
[  394.575988]  __alloc_pages_nodemask+0xa80/0xde0
[  394.580976] 5*64kB 
[  394.583550]  ? graph_lock+0x170/0x170
[  394.587590] (UM) 
[  394.589674]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  394.594312] 3*128kB (M) 
[  394.596553]  ? graph_lock+0x170/0x170
[  394.600328] 3*256kB (M) 
[  394.602400]  ? find_held_lock+0x36/0x1c0
[  394.607390] 4*512kB (UM) 
[  394.610085]  ? ____cache_alloc_node+0x1c7/0x1e0
[  394.613845] 3*1024kB (UM) 
[  394.616542]  ? lock_downgrade+0x900/0x900
[  394.620577] 3*2048kB (M) 
[  394.623340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.627978] 3*4096kB (M) 
[  394.630828]  cache_grow_begin+0x91/0x8c0
[  394.634956] = 25168kB
[  394.637723]  ? do_raw_spin_unlock+0xa7/0x2f0
[  394.643234] Node 0 
[  394.645991]  fallback_alloc+0x203/0x2e0
[  394.650018] Normal: 
[  394.652425]  ____cache_alloc_node+0x1c7/0x1e0
[  394.656802] 923*4kB 
[  394.659036]  kmem_cache_alloc_node+0xe3/0x730
[  394.662982] (UMEH) 
[  394.665301]  ? ipv6_get_ifaddr+0x42e/0x620
[  394.669771] 393*8kB 
[  394.672092]  __alloc_skb+0x119/0x770
[  394.676557] (UMEH) 
[  394.678791]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  394.682990] 158*16kB (UME) 
[  394.685318]  ? skb_scrub_packet+0x490/0x490
[  394.689003] 35*32kB (UME) 
[  394.691243]  ? lock_downgrade+0x900/0x900
[  394.696660] 2*64kB (MH) 
[  394.699593]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.703891] 2*128kB 
[  394.706729]  ? refcount_sub_and_test_checked+0x203/0x310
[  394.710846] (UH) 
[  394.713554]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  394.719065] 2*256kB 
[  394.721399]  ? addrconf_rs_timer+0x690/0x690
[  394.726831] (UH) 
[  394.728906]  ndisc_alloc_skb+0x144/0x340
[  394.734316] 3*512kB (UH) 
[  394.736648]  ndisc_send_rs+0x331/0x6e0
[  394.741030] 1*1024kB 
[  394.743085]  addrconf_rs_timer+0x314/0x690
[  394.747115] (U) 0*2048kB 
[  394.749888]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.753742] 0*4096kB = 13940kB
[  394.756169]  call_timer_fn+0x272/0x920
[  394.760376] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  394.763123]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.767367] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  394.770563]  ? process_timeout+0x40/0x40
[  394.774426] 153 total pagecache pages
[  394.783253]  ? find_held_lock+0x36/0x1c0
[  394.787466] 0 pages in swap cache
[  394.796029]  ? mark_held_locks+0xc7/0x130
[  394.800063] Swap cache stats: add 0, delete 0, find 0/0
[  394.803952]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.807987] Free swap  = 0kB
[  394.811451]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.815584] Total swap = 0kB
[  394.815592] 1965979 pages RAM
[  394.820961]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.820977]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  394.825444] 0 pages HighMem/MovableOnly
[  394.825453] 342307 pages reserved
[  394.828496]  ? trace_hardirqs_on+0xbd/0x310
[  394.832968] 0 pages cma reserved
[  394.833049] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  394.835983]  ? kasan_check_read+0x11/0x20
[  394.836001]  ? __run_timers+0x7da/0xc70
[  394.839144] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  394.843316]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  394.847895] ksoftirqd/1 cpuset=
[  394.851886]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.855316] /
[  394.859640]  __run_timers+0x7e5/0xc70
[  394.862995]  mems_allowed=0
[  394.869480]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  394.914538]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  394.919558]  ? graph_lock+0x170/0x170
[  394.923366]  ? print_usage_bug+0xc0/0xc0
[  394.927430]  ? lock_release+0x970/0x970
[  394.931421]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  394.936618]  ? find_held_lock+0x36/0x1c0
[  394.940686]  ? graph_lock+0x170/0x170
[  394.944488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.950023]  ? check_preemption_disabled+0x48/0x200
[  394.955053]  ? __lock_is_held+0xb5/0x140
[  394.959119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.964652]  ? check_preemption_disabled+0x48/0x200
[  394.969692]  run_timer_softirq+0x52/0xb0
[  394.973752]  ? rcu_read_lock_sched_held+0x108/0x120
[  394.978775]  __do_softirq+0x30b/0xad8
[  394.982604]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  394.987713]  ? pvclock_read_flags+0x160/0x160
[  394.992206]  ? lapic_next_event+0x5a/0x90
[  394.996370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.001935]  ? check_preemption_disabled+0x48/0x200
[  395.006947]  ? check_preemption_disabled+0x48/0x200
[  395.011976]  ? kvm_clock_read+0x18/0x30
[  395.015949]  ? kvm_sched_clock_read+0x9/0x20
[  395.020363]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.025902]  ? check_preemption_disabled+0x48/0x200
[  395.030935]  irq_exit+0x17f/0x1c0
[  395.034394]  smp_apic_timer_interrupt+0x1cb/0x760
[  395.039240]  ? smp_call_function_single_interrupt+0x650/0x650
[  395.045142]  ? interrupt_entry+0xb5/0xf0
[  395.049206]  ? trace_hardirqs_off_caller+0xbb/0x310
[  395.054225]  ? trace_hardirqs_off_caller+0xbb/0x310
[  395.059274]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.064144]  ? trace_hardirqs_on_caller+0x310/0x310
[  395.069162]  ? trace_hardirqs_on_caller+0x310/0x310
[  395.074179]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.079716]  ? check_preemption_disabled+0x48/0x200
[  395.084732]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.090274]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.095139]  apic_timer_interrupt+0xf/0x20
[  395.099364]  </IRQ>
[  395.101604] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  395.106474] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  395.125373] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  395.133085] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  395.140353] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  395.147618] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  395.154924] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  395.162192] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  395.169475]  ? css_next_child+0xcf/0x620
[  395.173534]  ? css_next_child+0x29d/0x620
[  395.177690]  ? css_next_child+0x2a2/0x620
[  395.181842]  ? cgroup_mount+0xb70/0xb70
[  395.185831]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.191374]  ? check_preemption_disabled+0x48/0x200
[  395.196395]  ? check_preemption_disabled+0x48/0x200
[  395.201421]  ? __lock_is_held+0xb5/0x140
[  395.205496]  css_next_descendant_pre+0x6a/0x190
[  395.210173]  mem_cgroup_iter+0x42f/0x1160
[  395.214335]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  395.219088]  ? kasan_check_read+0x11/0x20
[  395.223235]  ? mem_cgroup_protected+0xdb/0xa60
[  395.227819]  ? shrink_slab+0xfa/0x8c0
[  395.231622]  ? shrink_active_list+0x1c20/0x1c20
[  395.236292]  ? mem_cgroup_from_id+0x30/0x30
[  395.240621]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  395.246246]  ? graph_lock+0x170/0x170
[  395.250046]  ? mem_cgroup_charge_statistics+0x780/0x780
[  395.255412]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.260955]  ? print_usage_bug+0xc0/0xc0
[  395.265026]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.270567]  shrink_node+0x516/0x16b0
[  395.274368]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  395.279673]  ? shrink_node_memcg+0x18e0/0x18e0
[  395.284262]  ? kvm_clock_read+0x18/0x30
[  395.288239]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  395.293263]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  395.297759]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  395.303296]  ? __cpuset_node_allowed+0x19b/0x660
[  395.308048]  ? mark_held_locks+0x130/0x130
[  395.312286]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  395.318035]  do_try_to_free_pages+0x3e7/0x1290
[  395.322640]  ? shrink_node+0x16b0/0x16b0
[  395.326703]  ? __lock_is_held+0xb5/0x140
[  395.330782]  try_to_free_pages+0x4d0/0xb90
[  395.335026]  ? do_try_to_free_pages+0x1290/0x1290
[  395.339875]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.345431]  ? lock_acquire+0x1ed/0x520
[  395.349410]  ? set_page_refcounted+0x280/0x280
[  395.354002]  ? lock_release+0x970/0x970
[  395.357986]  ? ___might_sleep+0x1ed/0x300
[  395.362140]  ? arch_local_save_flags+0x40/0x40
[  395.366733]  __alloc_pages_slowpath+0x993/0x2d80
[  395.371520]  ? warn_alloc+0x120/0x120
[  395.375324]  ? __radix_tree_lookup+0x4c0/0x4c0
[  395.379926]  ? find_get_entry+0x2f2/0xc40
[  395.384081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.389624]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  395.394556]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.400096]  ? should_fail+0x22d/0xd01
[  395.403990]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  395.409096]  ? __lock_is_held+0xb5/0x140
[  395.413182]  ? __lock_is_held+0xb5/0x140
[  395.417259]  ? ___might_sleep+0x1ed/0x300
[  395.421422]  ? lock_release+0x970/0x970
[  395.425415]  ? arch_local_save_flags+0x40/0x40
[  395.430014]  ? __might_sleep+0x95/0x190
[  395.433992]  __alloc_pages_nodemask+0xa80/0xde0
[  395.438670]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  395.443692]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.449488]  ? kasan_check_read+0x11/0x20
[  395.453640]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.458923]  ? graph_lock+0x170/0x170
[  395.462724]  ? print_usage_bug+0xc0/0xc0
[  395.466790]  ? graph_lock+0x170/0x170
[  395.470588]  ? graph_lock+0x170/0x170
[  395.474430]  ? __do_page_cache_readahead+0x7ce/0x980
[  395.479553]  ? find_held_lock+0x36/0x1c0
[  395.483643]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  395.489187]  alloc_pages_current+0x10c/0x210
[  395.493597]  ? lock_downgrade+0x900/0x900
[  395.497751]  __page_cache_alloc+0x38f/0x5b0
[  395.502074]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.507874]  ? kasan_check_read+0x11/0x20
[  395.512028]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.517308]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  395.521978]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.527545]  ? check_preemption_disabled+0x48/0x200
[  395.532575]  filemap_fault+0x1594/0x25f0
[  395.536651]  ? __lock_page_or_retry+0xa00/0xa00
[  395.541321]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.547116]  ? kasan_check_read+0x11/0x20
[  395.551266]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.556559]  ? rcu_bh_qs+0xc0/0xc0
[  395.560105]  ? find_held_lock+0x36/0x1c0
[  395.564178]  ? filemap_map_pages+0xdea/0x1980
[  395.568684]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.574491]  ? find_get_pages_range_tag+0x1320/0x1320
[  395.579696]  ? rcu_bh_qs+0xc0/0xc0
[  395.583236]  ? unwind_dump+0x190/0x190
[  395.587130]  ? graph_lock+0x170/0x170
[  395.590941]  ? is_bpf_text_address+0xd3/0x170
[  395.595453]  ? __kernel_text_address+0xd/0x40
[  395.599972]  ? lock_acquire+0x1ed/0x520
[  395.603951]  ? ext4_filemap_fault+0x7a/0xad
[  395.608283]  ? lock_release+0x970/0x970
[  395.612261]  ? arch_local_save_flags+0x40/0x40
[  395.616855]  ? save_stack+0x43/0xd0
[  395.620509]  ? __kasan_slab_free+0x102/0x150
[  395.624914]  ? kasan_slab_free+0xe/0x10
[  395.628918]  ? kfree+0xcf/0x230
[  395.632198]  ? print_usage_bug+0xc0/0xc0
[  395.636263]  ? __vfs_read+0x117/0x9b0
[  395.640080]  ? down_read+0xb0/0x1d0
[  395.643705]  ? ext4_filemap_fault+0x7a/0xad
[  395.648028]  ? __down_interruptible+0x700/0x700
[  395.652715]  ext4_filemap_fault+0x82/0xad
[  395.656878]  __do_fault+0x100/0x6b0
[  395.660520]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.665975]  ? print_bad_pte+0x6c0/0x6c0
[  395.670041]  ? __kasan_slab_free+0x119/0x150
[  395.674480]  ? pmd_val+0x88/0x100
[  395.677931]  ? add_mm_counter_fast+0xd0/0xd0
[  395.682342]  ? pmd_val+0x88/0x100
[  395.685795]  ? add_mm_counter_fast+0xd0/0xd0
[  395.690208]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.695754]  __handle_mm_fault+0x3709/0x53e0
[  395.700191]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  395.705037]  ? graph_lock+0x170/0x170
[  395.708836]  ? print_usage_bug+0xc0/0xc0
[  395.712930]  ? graph_lock+0x170/0x170
[  395.716729]  ? graph_lock+0x170/0x170
[  395.720550]  ? handle_mm_fault+0x42a/0xc70
[  395.724786]  ? lock_downgrade+0x900/0x900
[  395.728932]  ? check_preemption_disabled+0x48/0x200
[  395.734419]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.740217]  ? kasan_check_read+0x11/0x20
[  395.744368]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.749646]  ? rcu_bh_qs+0xc0/0xc0
[  395.753183]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.758636]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.764174]  ? check_preemption_disabled+0x48/0x200
[  395.769199]  handle_mm_fault+0x54f/0xc70
[  395.773266]  ? __handle_mm_fault+0x53e0/0x53e0
[  395.777851]  ? find_vma+0x34/0x190
[  395.781414]  __do_page_fault+0x67d/0xed0
[  395.785486]  ? mm_fault_error+0x380/0x380
[  395.789633]  ? trace_hardirqs_off+0xb8/0x310
[  395.794048]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  395.799417]  ? trace_hardirqs_on+0x310/0x310
[  395.803846]  do_page_fault+0xf2/0x7e0
[  395.807676]  ? vmalloc_sync_all+0x30/0x30
[  395.811826]  ? error_entry+0x70/0xd0
[  395.815547]  ? trace_hardirqs_off_caller+0xbb/0x310
[  395.821123]  ? trace_hardirqs_on_caller+0xc0/0x310
[  395.826055]  ? syscall_return_slowpath+0x5e0/0x5e0
[  395.830983]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.835827]  ? trace_hardirqs_on_caller+0x310/0x310
[  395.840849]  ? trace_hardirqs_off+0x310/0x310
[  395.845371]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  395.850392]  ? prepare_exit_to_usermode+0x291/0x3b0
[  395.855407]  ? page_fault+0x8/0x30
[  395.858969]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.863817]  ? page_fault+0x8/0x30
[  395.867487]  page_fault+0x1e/0x30
[  395.870942] RIP: 0033:0x7ff58320e1fd
[  395.874660] Code: Bad RIP value.
[  395.878024] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  395.883386] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  395.890654] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  395.897920] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  395.905185] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  395.912450] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  395.919746] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  395.919813] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  395.926673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  395.926678] Call Trace:
[  395.926695]  dump_stack+0x1c4/0x2b4
[  395.926716]  ? dump_stack_print_info.cold.2+0x52/0x52
[  395.933279] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  395.942549]  warn_alloc.cold.119+0xb7/0x1bd
[  395.945101] rsyslogd cpuset=
[  395.948724]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  395.953888] /
[  395.963932]  ? lock_downgrade+0x900/0x900
[  395.968230]  mems_allowed=0
[  395.971246]  ? trace_hardirqs_off+0xb8/0x310
[  395.989203]  ? trace_hardirqs_off+0xb8/0x310
[  395.993725]  __alloc_pages_slowpath+0x2667/0x2d80
[  395.998622]  ? warn_alloc+0x120/0x120
[  396.002426]  ? warn_alloc+0x120/0x120
[  396.006255]  ? print_usage_bug+0xc0/0xc0
[  396.010316]  ? warn_alloc+0x120/0x120
[  396.014116]  ? print_usage_bug+0xc0/0xc0
[  396.018183]  ? __lock_acquire+0x7ec/0x4ec0
[  396.022417]  ? __lock_acquire+0x7ec/0x4ec0
[  396.026652]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.032189]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.037726]  ? should_fail+0x22d/0xd01
[  396.041618]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  396.046732]  ? __lock_acquire+0x7ec/0x4ec0
[  396.050969]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  396.056068]  ? __lock_acquire+0x7ec/0x4ec0
[  396.060304]  ? should_fail+0x22d/0xd01
[  396.064204]  ? mark_held_locks+0x130/0x130
[  396.068444]  ? mark_held_locks+0x130/0x130
[  396.072678]  ? graph_lock+0x170/0x170
[  396.076483]  ? print_usage_bug+0xc0/0xc0
[  396.080541]  ? graph_lock+0x170/0x170
[  396.084344]  ? print_usage_bug+0xc0/0xc0
[  396.088415]  ? wq_watchdog_touch+0x9c/0xfe
[  396.092651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.098190]  ? check_preemption_disabled+0x48/0x200
[  396.103203]  ? check_preemption_disabled+0x48/0x200
[  396.108232]  ? __lock_is_held+0xb5/0x140
[  396.112297]  __alloc_pages_nodemask+0xa80/0xde0
[  396.116967]  ? graph_lock+0x170/0x170
[  396.120772]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  396.125785]  ? graph_lock+0x170/0x170
[  396.129600]  ? find_held_lock+0x36/0x1c0
[  396.133689]  ? ____cache_alloc_node+0x1c7/0x1e0
[  396.138361]  ? lock_downgrade+0x900/0x900
[  396.142521]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.148065]  cache_grow_begin+0x91/0x8c0
[  396.152130]  ? do_raw_spin_unlock+0xa7/0x2f0
[  396.156549]  fallback_alloc+0x203/0x2e0
[  396.160553]  ____cache_alloc_node+0x1c7/0x1e0
[  396.165070]  kmem_cache_alloc_node+0xe3/0x730
[  396.169564]  ? ipv6_get_ifaddr+0x42e/0x620
[  396.173809]  __alloc_skb+0x119/0x770
[  396.177523]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  396.182822]  ? skb_scrub_packet+0x490/0x490
[  396.187143]  ? lock_downgrade+0x900/0x900
[  396.191298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.196852]  ? refcount_sub_and_test_checked+0x203/0x310
[  396.202331]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  396.207777]  ? addrconf_rs_timer+0x690/0x690
[  396.212201]  ndisc_alloc_skb+0x144/0x340
[  396.216269]  ndisc_send_rs+0x331/0x6e0
[  396.220162]  addrconf_rs_timer+0x314/0x690
[  396.224408]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.228673]  call_timer_fn+0x272/0x920
[  396.232574]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.236823]  ? process_timeout+0x40/0x40
[  396.240887]  ? find_held_lock+0x36/0x1c0
[  396.244963]  ? __run_timers+0x7da/0xc70
[  396.248943]  ? _raw_spin_unlock_irq+0x27/0x80
[  396.253438]  ? _raw_spin_unlock_irq+0x27/0x80
[  396.257929]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.262162]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  396.266757]  ? trace_hardirqs_on+0xbd/0x310
[  396.271077]  ? kasan_check_read+0x11/0x20
[  396.275224]  ? __run_timers+0x7da/0xc70
[  396.279205]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  396.284682]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.288955]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.293191]  __run_timers+0x7e5/0xc70
[  396.296994]  ? find_held_lock+0x36/0x1c0
[  396.301072]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  396.306432]  ? _raw_spin_unlock_irq+0x27/0x80
[  396.310928]  ? _raw_spin_unlock_irq+0x27/0x80
[  396.315450]  ? lockdep_hardirqs_on+0x421/0x5c0
[  396.320051]  ? trace_hardirqs_on+0xbd/0x310
[  396.324372]  ? kasan_check_read+0x11/0x20
[  396.328528]  ? finish_task_switch+0x1f5/0x900
[  396.333030]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  396.338478]  ? compat_start_thread+0x80/0x80
[  396.342944]  ? pvclock_read_flags+0x160/0x160
[  396.347456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.352998]  ? check_preemption_disabled+0x48/0x200
[  396.358026]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  396.363566]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  396.368866]  ? rcu_pm_notify+0xc0/0xc0
[  396.372756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.378294]  ? check_preemption_disabled+0x48/0x200
[  396.383316]  run_timer_softirq+0x52/0xb0
[  396.387374]  ? rcu_read_lock_sched_held+0x108/0x120
[  396.392406]  __do_softirq+0x30b/0xad8
[  396.396219]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  396.401348]  ? trace_hardirqs_off+0x310/0x310
[  396.405888]  ? smpboot_thread_fn+0x334/0xa00
[  396.410298]  ? schedule+0x108/0x460
[  396.413951]  ? trace_hardirqs_off+0xb8/0x310
[  396.418360]  ? smpboot_thread_fn+0x68b/0xa00
[  396.422771]  ? trace_hardirqs_on+0x310/0x310
[  396.427182]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.432721]  ? check_preemption_disabled+0x48/0x200
[  396.437743]  ? takeover_tasklets+0xa90/0xa90
[  396.442159]  run_ksoftirqd+0x94/0x100
[  396.445963]  smpboot_thread_fn+0x68b/0xa00
[  396.450201]  ? sort_range+0x30/0x30
[  396.453835]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  396.458948]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.464488]  ? __kthread_parkme+0xfb/0x1a0
[  396.468733]  kthread+0x35a/0x420
[  396.472100]  ? sort_range+0x30/0x30
[  396.475728]  ? kthread_bind+0x40/0x40
[  396.479532]  ret_from_fork+0x3a/0x50
[  396.483268] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  396.483274] warn_alloc_show_mem: 1 callbacks suppressed
[  396.483281] Mem-Info:
[  396.490118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  396.495499] active_anon:49560 inactive_anon:112 isolated_anon:0
[  396.495499]  active_file:16 inactive_file:18 isolated_file:0
[  396.495499]  unevictable:0 dirty:0 writeback:0 unstable:0
[  396.495499]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  396.495499]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  396.495499]  free:13742 free_pcp:261 free_cma:0
[  396.497876] Call Trace:
[  396.507263] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  396.540109]  <IRQ>
[  396.542679] Node 0 
[  396.570086]  dump_stack+0x1c4/0x2b4
[  396.572234] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  396.574446]  ? dump_stack_print_info.cold.2+0x52/0x52
[  396.578044] lowmem_reserve[]:
[  396.603573]  warn_alloc.cold.119+0xb7/0x1bd
[  396.608723]  0
[  396.611822]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  396.616114]  2819 6323
[  396.617937]  ? lock_downgrade+0x900/0x900
[  396.622745]  6323
[  396.625278]  ? trace_hardirqs_off+0xb8/0x310
[  396.629399] Node 0 
[  396.631459]  ? trace_hardirqs_off+0xb8/0x310
[  396.635870] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  396.638084]  __alloc_pages_slowpath+0x2667/0x2d80
[  396.642455] lowmem_reserve[]: 0
[  396.669371]  ? warn_alloc+0x120/0x120
[  396.674157]  0 3503
[  396.677446]  ? trace_hardirqs_on+0x310/0x310
[  396.681217]  3503
[  396.683455]  ? warn_alloc+0x120/0x120
[  396.687841] Node 0 
[  396.689907]  ? print_usage_bug+0xc0/0xc0
[  396.693720] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  396.695927]  ? warn_alloc+0x120/0x120
[  396.699955] lowmem_reserve[]: 0
[  396.728235]  ? ktime_get+0x2e1/0x440
[  396.732001]  0 0
[  396.735703]  ? print_usage_bug+0xc0/0xc0
[  396.739393]  0
[  396.741368]  ? __lock_acquire+0x7ec/0x4ec0
[  396.745410] Node 0 
[  396.747205]  ? __lock_acquire+0x7ec/0x4ec0
[  396.751406] DMA: 1*4kB 
[  396.753642]  ? kasan_check_read+0x11/0x20
[  396.757850] (U) 
[  396.760434]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.764552] 0*8kB 0*16kB 
[  396.766533]  ? should_fail+0x22d/0xd01
[  396.772040] 1*32kB (U) 
[  396.774801]  ? rcu_bh_qs+0xc0/0xc0
[  396.778659] 2*64kB (U) 
[  396.781244]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  396.784752] 1*128kB (U) 
[  396.787339]  ? __lock_acquire+0x7ec/0x4ec0
[  396.792426] 1*256kB (U) 
[  396.795101]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  396.799303] 0*512kB 1*1024kB 
[  396.801979]  ? __lock_acquire+0x7ec/0x4ec0
[  396.807055] (U) 
[  396.810155]  ? should_fail+0x22d/0xd01
[  396.814362] 1*2048kB (M) 
[  396.816339]  ? rcu_idle_enter+0x4b0/0x4b0
[  396.820195] 3*4096kB (M) 
[  396.822960]  ? mark_held_locks+0x130/0x130
[  396.827082] = 15908kB
[  396.829873]  ? mark_held_locks+0x130/0x130
[  396.834081] Node 0 
[  396.836486]  ? mark_held_locks+0xc7/0x130
[  396.840691] DMA32: 
[  396.842926]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  396.847044] 4*4kB 
[  396.849274]  ? graph_lock+0x170/0x170
[  396.854256] (M) 0*8kB 
[  396.856409]  ? print_usage_bug+0xc0/0xc0
[  396.860185] 2*16kB (M) 
[  396.862684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.866711] 3*32kB (UM) 
[  396.869296]  ? check_preemption_disabled+0x48/0x200
[  396.874811] 5*64kB 
[  396.877474]  ? check_preemption_disabled+0x48/0x200
[  396.882478] (UM) 
[  396.884709]  ? __lock_is_held+0xb5/0x140
[  396.889690] 3*128kB (M) 
[  396.891783]  __alloc_pages_nodemask+0xa80/0xde0
[  396.895832] 3*256kB 
[  396.898490]  ? graph_lock+0x170/0x170
[  396.903128] (M) 4*512kB 
[  396.905456]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  396.909237] (UM) 3*1024kB 
[  396.911914]  ? graph_lock+0x170/0x170
[  396.916907] (UM) 
[  396.919754]  ? find_held_lock+0x36/0x1c0
[  396.923519] 3*2048kB (M) 
[  396.925592]  ? ____cache_alloc_node+0x1c7/0x1e0
[  396.929621] 3*4096kB 
[  396.932370]  ? lock_downgrade+0x900/0x900
[  396.937011] (M) = 25168kB
[  396.939427]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.943559] Node 0 
[  396.946310]  cache_grow_begin+0x91/0x8c0
[  396.951815] Normal: 923*4kB 
[  396.954057]  ? do_raw_spin_unlock+0xa7/0x2f0
[  396.958082] (UMEH) 393*8kB 
[  396.961106]  fallback_alloc+0x203/0x2e0
[  396.965479] (UMEH) 158*16kB 
[  396.968413]  ____cache_alloc_node+0x1c7/0x1e0
[  396.972359] (UME) 
[  396.975406]  kmem_cache_alloc_node+0xe3/0x730
[  396.979888] 35*32kB (UME) 
[  396.982041]  ? ipv6_get_ifaddr+0x42e/0x620
[  396.986502] 2*64kB (MH) 
[  396.989366]  __alloc_skb+0x119/0x770
[  396.993563] 2*128kB (UH) 
[  396.996255]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  396.999939] 2*256kB (UH) 
[  397.002697]  ? skb_scrub_packet+0x490/0x490
[  397.007944] 3*512kB (UH) 
[  397.010702]  ? lock_downgrade+0x900/0x900
[  397.014999] 1*1024kB 
[  397.017755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.021879] (U) 
[  397.024289]  ? refcount_sub_and_test_checked+0x203/0x310
[  397.029790] 0*2048kB 0*4096kB 
[  397.031770]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  397.037189] = 13940kB
[  397.037203] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  397.040381]  ? addrconf_rs_timer+0x690/0x690
[  397.045816] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  397.048218]  ndisc_alloc_skb+0x144/0x340
[  397.057022] 153 total pagecache pages
[  397.061422]  ndisc_send_rs+0x331/0x6e0
[  397.069980] 0 pages in swap cache
[  397.074042]  addrconf_rs_timer+0x314/0x690
[  397.077853] Swap cache stats: add 0, delete 0, find 0/0
[  397.081739]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.085167] Free swap  = 0kB
[  397.089402]  call_timer_fn+0x272/0x920
[  397.094732] Total swap = 0kB
[  397.098957]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.101954] 1965979 pages RAM
[  397.105831]  ? process_timeout+0x40/0x40
[  397.108818] 0 pages HighMem/MovableOnly
[  397.108827] 342307 pages reserved
[  397.113055]  ? find_held_lock+0x36/0x1c0
[  397.116133] 0 pages cma reserved
[  397.116221] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  397.120199]  ? mark_held_locks+0xc7/0x130
[  397.124251] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  397.127598]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.131632] ksoftirqd/1 cpuset=
[  397.134992]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.141474] /
[  397.145608]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.145624]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  397.155913]  mems_allowed=0
[  397.160403]  ? trace_hardirqs_on+0xbd/0x310
[  397.185836]  ? kasan_check_read+0x11/0x20
[  397.189998]  ? __run_timers+0x7da/0xc70
[  397.193974]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  397.199437]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.203670]  __run_timers+0x7e5/0xc70
[  397.207484]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  397.212848]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  397.217890]  ? graph_lock+0x170/0x170
[  397.221695]  ? print_usage_bug+0xc0/0xc0
[  397.225755]  ? lock_release+0x970/0x970
[  397.229731]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  397.234935]  ? find_held_lock+0x36/0x1c0
[  397.239000]  ? graph_lock+0x170/0x170
[  397.242803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.248340]  ? check_preemption_disabled+0x48/0x200
[  397.253368]  ? __lock_is_held+0xb5/0x140
[  397.257427]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.262956]  ? check_preemption_disabled+0x48/0x200
[  397.267983]  run_timer_softirq+0x52/0xb0
[  397.272045]  ? rcu_read_lock_sched_held+0x108/0x120
[  397.277062]  __do_softirq+0x30b/0xad8
[  397.280889]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  397.286002]  ? pvclock_read_flags+0x160/0x160
[  397.290499]  ? lapic_next_event+0x5a/0x90
[  397.294649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.300182]  ? check_preemption_disabled+0x48/0x200
[  397.305198]  ? check_preemption_disabled+0x48/0x200
[  397.310217]  ? kvm_clock_read+0x18/0x30
[  397.314189]  ? kvm_sched_clock_read+0x9/0x20
[  397.318627]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.324178]  ? check_preemption_disabled+0x48/0x200
[  397.329205]  irq_exit+0x17f/0x1c0
[  397.332660]  smp_apic_timer_interrupt+0x1cb/0x760
[  397.337508]  ? smp_call_function_single_interrupt+0x650/0x650
[  397.343393]  ? interrupt_entry+0xb5/0xf0
[  397.347457]  ? trace_hardirqs_off_caller+0xbb/0x310
[  397.352472]  ? trace_hardirqs_off_caller+0xbb/0x310
[  397.357490]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  397.362337]  ? trace_hardirqs_on_caller+0x310/0x310
[  397.367356]  ? trace_hardirqs_on_caller+0x310/0x310
[  397.372376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.377929]  ? check_preemption_disabled+0x48/0x200
[  397.382990]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.388537]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  397.393395]  apic_timer_interrupt+0xf/0x20
[  397.397624]  </IRQ>
[  397.399872] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  397.404723] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  397.423624] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  397.431336] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  397.438602] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  397.445878] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  397.453153] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  397.460421] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  397.467710]  ? css_next_child+0xcf/0x620
[  397.471774]  ? css_next_child+0x29d/0x620
[  397.475937]  ? css_next_child+0x2a2/0x620
[  397.480096]  ? cgroup_mount+0xb70/0xb70
[  397.484076]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.489614]  ? check_preemption_disabled+0x48/0x200
[  397.494641]  ? check_preemption_disabled+0x48/0x200
[  397.499671]  ? __lock_is_held+0xb5/0x140
[  397.503749]  css_next_descendant_pre+0x6a/0x190
[  397.508429]  mem_cgroup_iter+0x42f/0x1160
[  397.512591]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  397.517351]  ? kasan_check_read+0x11/0x20
[  397.521499]  ? mem_cgroup_protected+0xdb/0xa60
[  397.526080]  ? shrink_slab+0xfa/0x8c0
[  397.529909]  ? shrink_active_list+0x1c20/0x1c20
[  397.534595]  ? mem_cgroup_from_id+0x30/0x30
[  397.538947]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  397.544570]  ? graph_lock+0x170/0x170
[  397.548390]  ? mem_cgroup_charge_statistics+0x780/0x780
[  397.553787]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.559329]  ? print_usage_bug+0xc0/0xc0
[  397.563403]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.568950]  shrink_node+0x516/0x16b0
[  397.572753]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  397.578055]  ? shrink_node_memcg+0x18e0/0x18e0
[  397.582639]  ? kvm_clock_read+0x18/0x30
[  397.586615]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  397.591642]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  397.596143]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  397.601680]  ? __cpuset_node_allowed+0x19b/0x660
[  397.606433]  ? mark_held_locks+0x130/0x130
[  397.610669]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  397.616404]  do_try_to_free_pages+0x3e7/0x1290
[  397.621008]  ? shrink_node+0x16b0/0x16b0
[  397.625074]  ? __lock_is_held+0xb5/0x140
[  397.629150]  try_to_free_pages+0x4d0/0xb90
[  397.633392]  ? do_try_to_free_pages+0x1290/0x1290
[  397.638236]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.643789]  ? lock_acquire+0x1ed/0x520
[  397.647765]  ? set_page_refcounted+0x280/0x280
[  397.652355]  ? lock_release+0x970/0x970
[  397.656340]  ? ___might_sleep+0x1ed/0x300
[  397.660495]  ? arch_local_save_flags+0x40/0x40
[  397.665094]  __alloc_pages_slowpath+0x993/0x2d80
[  397.669893]  ? warn_alloc+0x120/0x120
[  397.673709]  ? __radix_tree_lookup+0x4c0/0x4c0
[  397.678308]  ? find_get_entry+0x2f2/0xc40
[  397.682466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.688009]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  397.692940]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.698477]  ? should_fail+0x22d/0xd01
[  397.702370]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  397.707475]  ? __lock_is_held+0xb5/0x140
[  397.711565]  ? __lock_is_held+0xb5/0x140
[  397.715642]  ? ___might_sleep+0x1ed/0x300
[  397.719790]  ? lock_release+0x970/0x970
[  397.723765]  ? arch_local_save_flags+0x40/0x40
[  397.728362]  ? __might_sleep+0x95/0x190
[  397.732340]  __alloc_pages_nodemask+0xa80/0xde0
[  397.737457]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  397.742489]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  397.748286]  ? kasan_check_read+0x11/0x20
[  397.752466]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  397.757750]  ? graph_lock+0x170/0x170
[  397.761555]  ? print_usage_bug+0xc0/0xc0
[  397.765618]  ? graph_lock+0x170/0x170
[  397.769418]  ? graph_lock+0x170/0x170
[  397.773220]  ? __do_page_cache_readahead+0x7ce/0x980
[  397.778331]  ? find_held_lock+0x36/0x1c0
[  397.782396]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  397.787973]  alloc_pages_current+0x10c/0x210
[  397.792378]  ? lock_downgrade+0x900/0x900
[  397.796536]  __page_cache_alloc+0x38f/0x5b0
[  397.800872]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  397.806674]  ? kasan_check_read+0x11/0x20
[  397.810853]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  397.816146]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  397.820817]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.826356]  ? check_preemption_disabled+0x48/0x200
[  397.831383]  filemap_fault+0x1594/0x25f0
[  397.835462]  ? __lock_page_or_retry+0xa00/0xa00
[  397.840130]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  397.845927]  ? kasan_check_read+0x11/0x20
[  397.850079]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  397.855373]  ? rcu_bh_qs+0xc0/0xc0
[  397.858920]  ? find_held_lock+0x36/0x1c0
[  397.862991]  ? filemap_map_pages+0xdea/0x1980
[  397.867720]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  397.873525]  ? find_get_pages_range_tag+0x1320/0x1320
[  397.878718]  ? rcu_bh_qs+0xc0/0xc0
[  397.882263]  ? unwind_dump+0x190/0x190
[  397.886157]  ? graph_lock+0x170/0x170
[  397.889965]  ? is_bpf_text_address+0xd3/0x170
[  397.894471]  ? __kernel_text_address+0xd/0x40
[  397.898980]  ? lock_acquire+0x1ed/0x520
[  397.902956]  ? ext4_filemap_fault+0x7a/0xad
[  397.907286]  ? lock_release+0x970/0x970
[  397.911279]  ? arch_local_save_flags+0x40/0x40
[  397.915879]  ? save_stack+0x43/0xd0
[  397.919513]  ? __kasan_slab_free+0x102/0x150
[  397.923917]  ? kasan_slab_free+0xe/0x10
[  397.927898]  ? kfree+0xcf/0x230
[  397.931213]  ? print_usage_bug+0xc0/0xc0
[  397.935278]  ? __vfs_read+0x117/0x9b0
[  397.939091]  ? down_read+0xb0/0x1d0
[  397.942715]  ? ext4_filemap_fault+0x7a/0xad
[  397.947040]  ? __down_interruptible+0x700/0x700
[  397.951729]  ext4_filemap_fault+0x82/0xad
[  397.955897]  __do_fault+0x100/0x6b0
[  397.959530]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  397.964982]  ? print_bad_pte+0x6c0/0x6c0
[  397.969048]  ? __kasan_slab_free+0x119/0x150
[  397.973460]  ? pmd_val+0x88/0x100
[  397.976921]  ? add_mm_counter_fast+0xd0/0xd0
[  397.981329]  ? pmd_val+0x88/0x100
[  397.984816]  ? add_mm_counter_fast+0xd0/0xd0
[  397.989228]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.994770]  __handle_mm_fault+0x3709/0x53e0
[  397.999192]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  398.004042]  ? graph_lock+0x170/0x170
[  398.007846]  ? print_usage_bug+0xc0/0xc0
[  398.011923]  ? graph_lock+0x170/0x170
[  398.015720]  ? graph_lock+0x170/0x170
[  398.019556]  ? handle_mm_fault+0x42a/0xc70
[  398.023789]  ? lock_downgrade+0x900/0x900
[  398.027934]  ? check_preemption_disabled+0x48/0x200
[  398.032956]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  398.038751]  ? kasan_check_read+0x11/0x20
[  398.042919]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.048195]  ? rcu_bh_qs+0xc0/0xc0
[  398.051732]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.057183]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.062720]  ? check_preemption_disabled+0x48/0x200
[  398.067745]  handle_mm_fault+0x54f/0xc70
[  398.071814]  ? __handle_mm_fault+0x53e0/0x53e0
[  398.076398]  ? find_vma+0x34/0x190
[  398.079948]  __do_page_fault+0x67d/0xed0
[  398.084021]  ? mm_fault_error+0x380/0x380
[  398.088167]  ? trace_hardirqs_off+0xb8/0x310
[  398.092577]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  398.097944]  ? trace_hardirqs_on+0x310/0x310
[  398.102355]  do_page_fault+0xf2/0x7e0
[  398.106157]  ? vmalloc_sync_all+0x30/0x30
[  398.110307]  ? error_entry+0x70/0xd0
[  398.114020]  ? trace_hardirqs_off_caller+0xbb/0x310
[  398.119033]  ? trace_hardirqs_on_caller+0xc0/0x310
[  398.123966]  ? syscall_return_slowpath+0x5e0/0x5e0
[  398.128901]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.133742]  ? trace_hardirqs_on_caller+0x310/0x310
[  398.138757]  ? trace_hardirqs_off+0x310/0x310
[  398.143256]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  398.148309]  ? prepare_exit_to_usermode+0x291/0x3b0
[  398.153324]  ? page_fault+0x8/0x30
[  398.156874]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.161729]  ? page_fault+0x8/0x30
[  398.165274]  page_fault+0x1e/0x30
[  398.168721] RIP: 0033:0x7ff58320e1fd
[  398.172432] Code: Bad RIP value.
[  398.175818] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  398.181178] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  398.188443] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  398.195724] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  398.202990] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  398.210273] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  398.217568] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  398.217641] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  398.224496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  398.224501] Call Trace:
[  398.224519]  dump_stack+0x1c4/0x2b4
[  398.224537]  ? dump_stack_print_info.cold.2+0x52/0x52
[  398.224564]  warn_alloc.cold.119+0xb7/0x1bd
[  398.231082] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  398.240398]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  398.242952] rsyslogd cpuset=
[  398.246587]  ? lock_downgrade+0x900/0x900
[  398.251748] /
[  398.256069]  ? trace_hardirqs_off+0xb8/0x310
[  398.266091]  mems_allowed=0
[  398.270927]  ? trace_hardirqs_off+0xb8/0x310
[  398.291465]  __alloc_pages_slowpath+0x2667/0x2d80
[  398.296345]  ? warn_alloc+0x120/0x120
[  398.300152]  ? warn_alloc+0x120/0x120
[  398.304224]  ? print_usage_bug+0xc0/0xc0
[  398.309332]  ? warn_alloc+0x120/0x120
[  398.313136]  ? print_usage_bug+0xc0/0xc0
[  398.317198]  ? __lock_acquire+0x7ec/0x4ec0
[  398.322566]  ? __lock_acquire+0x7ec/0x4ec0
[  398.328297]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.333834]  ? should_fail+0x22d/0xd01
[  398.337729]  ? __lock_acquire+0x7ec/0x4ec0
[  398.341968]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  398.347071]  ? __lock_acquire+0x7ec/0x4ec0
[  398.351324]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  398.356441]  ? __lock_acquire+0x7ec/0x4ec0
[  398.360674]  ? should_fail+0x22d/0xd01
[  398.364575]  ? mark_held_locks+0x130/0x130
[  398.368818]  ? mark_held_locks+0x130/0x130
[  398.373066]  ? graph_lock+0x170/0x170
[  398.376874]  ? print_usage_bug+0xc0/0xc0
[  398.380943]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.386480]  ? check_preemption_disabled+0x48/0x200
[  398.391494]  ? check_preemption_disabled+0x48/0x200
[  398.396517]  ? __lock_is_held+0xb5/0x140
[  398.400587]  __alloc_pages_nodemask+0xa80/0xde0
[  398.405259]  ? graph_lock+0x170/0x170
[  398.409070]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  398.414084]  ? graph_lock+0x170/0x170
[  398.417905]  ? find_held_lock+0x36/0x1c0
[  398.421984]  ? ____cache_alloc_node+0x1c7/0x1e0
[  398.426658]  ? lock_downgrade+0x900/0x900
[  398.430814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.436362]  cache_grow_begin+0x91/0x8c0
[  398.440430]  ? do_raw_spin_unlock+0xa7/0x2f0
[  398.444850]  fallback_alloc+0x203/0x2e0
[  398.448855]  ____cache_alloc_node+0x1c7/0x1e0
[  398.453390]  kmem_cache_alloc_node+0xe3/0x730
[  398.457890]  ? ipv6_get_ifaddr+0x42e/0x620
[  398.462141]  __alloc_skb+0x119/0x770
[  398.465859]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.471153]  ? skb_scrub_packet+0x490/0x490
[  398.475473]  ? lock_downgrade+0x900/0x900
[  398.479627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.485167]  ? refcount_sub_and_test_checked+0x203/0x310
[  398.490625]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  398.496073]  ? addrconf_rs_timer+0x690/0x690
[  398.500495]  ndisc_alloc_skb+0x144/0x340
[  398.504579]  ndisc_send_rs+0x331/0x6e0
[  398.508471]  addrconf_rs_timer+0x314/0x690
[  398.512714]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  398.516964]  call_timer_fn+0x272/0x920
[  398.520849]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  398.525099]  ? process_timeout+0x40/0x40
[  398.529157]  ? find_held_lock+0x36/0x1c0
[  398.533226]  ? __run_timers+0x7da/0xc70
[  398.537204]  ? _raw_spin_unlock_irq+0x27/0x80
[  398.541702]  ? _raw_spin_unlock_irq+0x27/0x80
[  398.546195]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  398.550446]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  398.555045]  ? trace_hardirqs_on+0xbd/0x310
[  398.559363]  ? kasan_check_read+0x11/0x20
[  398.563513]  ? __run_timers+0x7da/0xc70
[  398.567490]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.572955]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  398.577194]  __run_timers+0x7e5/0xc70
[  398.580995]  ? find_held_lock+0x36/0x1c0
[  398.585073]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  398.590472]  ? _raw_spin_unlock_irq+0x27/0x80
[  398.594966]  ? _raw_spin_unlock_irq+0x27/0x80
[  398.599464]  ? lockdep_hardirqs_on+0x421/0x5c0
[  398.604048]  ? trace_hardirqs_on+0xbd/0x310
[  398.608365]  ? kasan_check_read+0x11/0x20
[  398.612519]  ? finish_task_switch+0x1f5/0x900
[  398.617021]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.622476]  ? compat_start_thread+0x80/0x80
[  398.626909]  ? pvclock_read_flags+0x160/0x160
[  398.631409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.636948]  ? check_preemption_disabled+0x48/0x200
[  398.641977]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  398.647518]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.652795]  ? rcu_pm_notify+0xc0/0xc0
[  398.656686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.662258]  ? check_preemption_disabled+0x48/0x200
[  398.667346]  run_timer_softirq+0x52/0xb0
[  398.671429]  ? rcu_read_lock_sched_held+0x108/0x120
[  398.676453]  __do_softirq+0x30b/0xad8
[  398.680276]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  398.685378]  ? trace_hardirqs_off+0x310/0x310
[  398.689889]  ? smpboot_thread_fn+0x334/0xa00
[  398.694307]  ? schedule+0x108/0x460
[  398.697945]  ? trace_hardirqs_off+0xb8/0x310
[  398.702353]  ? smpboot_thread_fn+0x68b/0xa00
[  398.706777]  ? trace_hardirqs_on+0x310/0x310
[  398.711189]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.716724]  ? check_preemption_disabled+0x48/0x200
[  398.721778]  ? takeover_tasklets+0xa90/0xa90
[  398.726222]  run_ksoftirqd+0x94/0x100
[  398.730042]  smpboot_thread_fn+0x68b/0xa00
[  398.734287]  ? sort_range+0x30/0x30
[  398.737916]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  398.743020]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.748556]  ? __kthread_parkme+0xfb/0x1a0
[  398.752797]  kthread+0x35a/0x420
[  398.756168]  ? sort_range+0x30/0x30
[  398.759794]  ? kthread_bind+0x40/0x40
[  398.763641]  ret_from_fork+0x3a/0x50
[  398.767381] warn_alloc_show_mem: 1 callbacks suppressed
[  398.767393] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  398.767395] Mem-Info:
[  398.767442] active_anon:49560 inactive_anon:112 isolated_anon:0
[  398.767442]  active_file:16 inactive_file:18 isolated_file:0
[  398.767442]  unevictable:0 dirty:0 writeback:0 unstable:0
[  398.767442]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  398.767442]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  398.767442]  free:13742 free_pcp:261 free_cma:0
[  398.772783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  398.772791] Call Trace:
[  398.779654] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  398.782052]  <IRQ>
[  398.814922] Node 0 
[  398.824290]  dump_stack+0x1c4/0x2b4
[  398.826932] 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
[  398.854310]  ? dump_stack_print_info.cold.2+0x52/0x52
[  398.856434] lowmem_reserve[]:
[  398.858672]  warn_alloc.cold.119+0xb7/0x1bd
[  398.862259]  0 2819
[  398.887761]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  398.893541]  6323 6323
[  398.896649]  ? lock_downgrade+0x900/0x900
[  398.900947] Node 0 
[  398.903211]  ? trace_hardirqs_off+0xb8/0x310
[  398.908051] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  398.910522]  ? trace_hardirqs_off+0xb8/0x310
[  398.914648] lowmem_reserve[]: 0
[  398.916907]  __alloc_pages_slowpath+0x2667/0x2d80
[  398.921271]  0 3503
[  398.948188]  ? warn_alloc+0x120/0x120
[  398.952538]  3503
[  398.955817]  ? warn_alloc+0x120/0x120
[  398.960633] Node 0 
[  398.962871]  ? print_usage_bug+0xc0/0xc0
[  398.966670] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  398.968700]  ? warn_alloc+0x120/0x120
[  398.972466] lowmem_reserve[]: 0
[  398.974717]  ? print_usage_bug+0xc0/0xc0
[  398.978746]  0 0
[  399.007023]  ? __lock_acquire+0x7ec/0x4ec0
[  399.010793]  0
[  399.014074]  ? __lock_acquire+0x7ec/0x4ec0
[  399.018110] Node 0 
[  399.020084]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.024285] DMA: 1*4kB 
[  399.026090]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  399.030298] (U) 
[  399.032532]  ? should_fail+0x22d/0xd01
[  399.038033] 0*8kB 0*16kB 
[  399.040650]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  399.046153] 1*32kB (U) 
[  399.048133]  ? __lock_acquire+0x7ec/0x4ec0
[  399.052007] 2*64kB (U) 
[  399.054781]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  399.059879] 1*128kB 
[  399.062494]  ? __lock_acquire+0x7ec/0x4ec0
[  399.066703] (U) 
[  399.069277]  ? should_fail+0x22d/0xd01
[  399.074368] 1*256kB (U) 
[  399.076700]  ? mark_held_locks+0x130/0x130
[  399.080918] 0*512kB 
[  399.082901]  ? mark_held_locks+0x130/0x130
[  399.086761] 1*1024kB 
[  399.089422]  ? graph_lock+0x170/0x170
[  399.093628] (U) 1*2048kB 
[  399.095952]  ? print_usage_bug+0xc0/0xc0
[  399.100157] (M) 3*4096kB 
[  399.102614]  ? graph_lock+0x170/0x170
[  399.106404] (M) 
[  399.109154]  ? print_usage_bug+0xc0/0xc0
[  399.113187] = 15908kB
[  399.113196] Node 0 
[  399.115946]  ? wq_watchdog_touch+0x9c/0xfe
[  399.119719] DMA32: 
[  399.121692]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.125727] 4*4kB 
[  399.128133]  ? check_preemption_disabled+0x48/0x200
[  399.130345] (M) 0*8kB 
[  399.134579]  ? check_preemption_disabled+0x48/0x200
[  399.136792] 2*16kB 
[  399.142326]  ? __lock_is_held+0xb5/0x140
[  399.144436] (M) 3*32kB 
[  399.149456]  __alloc_pages_nodemask+0xa80/0xde0
[  399.151922] (UM) 5*64kB 
[  399.156938]  ? graph_lock+0x170/0x170
[  399.159146] (UM) 3*128kB 
[  399.163209]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  399.165765] (M) 3*256kB 
[  399.170432]  ? graph_lock+0x170/0x170
[  399.173079] (M) 
[  399.176895]  ? find_held_lock+0x36/0x1c0
[  399.179613] 4*512kB (UM) 
[  399.184651]  ? ____cache_alloc_node+0x1c7/0x1e0
[  399.187908] 3*1024kB 
[  399.191702]  ? lock_downgrade+0x900/0x900
[  399.193664] (UM) 3*2048kB 
[  399.197727]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.200453] (M) 3*4096kB 
[  399.205137]  cache_grow_begin+0x91/0x8c0
[  399.207514] (M) = 25168kB
[  399.211689]  ? do_raw_spin_unlock+0xa7/0x2f0
[  399.214507] Node 0 
[  399.220038]  fallback_alloc+0x203/0x2e0
[  399.222761] Normal: 923*4kB 
[  399.226826]  ____cache_alloc_node+0x1c7/0x1e0
[  399.229564] (UMEH) 393*8kB 
[  399.233991]  kmem_cache_alloc_node+0xe3/0x730
[  399.236200] (UMEH) 
[  399.240166]  ? ipv6_get_ifaddr+0x42e/0x620
[  399.243152] 158*16kB (UME) 
[  399.247665]  __alloc_skb+0x119/0x770
[  399.250558] 35*32kB (UME) 
[  399.255056]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  399.257257] 2*64kB (MH) 
[  399.261495]  ? skb_scrub_packet+0x490/0x490
[  399.264401] 2*128kB (UH) 
[  399.268113]  ? lock_downgrade+0x900/0x900
[  399.270942] 2*256kB (UH) 
[  399.276221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.278870] 3*512kB (UH) 
[  399.283201]  ? refcount_sub_and_test_checked+0x203/0x310
[  399.285957] 1*1024kB (U) 
[  399.290107]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  399.292833] 0*2048kB 0*4096kB 
[  399.298378]  ? addrconf_rs_timer+0x690/0x690
[  399.301114] = 13940kB
[  399.301129] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  399.306570]  ndisc_alloc_skb+0x144/0x340
[  399.309321] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  399.314755]  ndisc_send_rs+0x331/0x6e0
[  399.317922] 153 total pagecache pages
[  399.322321]  addrconf_rs_timer+0x314/0x690
[  399.324712] 0 pages in swap cache
[  399.333532]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.337570] Swap cache stats: add 0, delete 0, find 0/0
[  399.346142]  call_timer_fn+0x272/0x920
[  399.349994] Free swap  = 0kB
[  399.353785]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.357995] Total swap = 0kB
[  399.361439]  ? process_timeout+0x40/0x40
[  399.365649] 1965979 pages RAM
[  399.371004]  ? find_held_lock+0x36/0x1c0
[  399.374907] 0 pages HighMem/MovableOnly
[  399.377970]  ? mark_held_locks+0xc7/0x130
[  399.382168] 342307 pages reserved
[  399.382176] 0 pages cma reserved
[  399.385188]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.389290] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  399.392331]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.396482] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  399.400331]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.404454] ksoftirqd/1 cpuset=
[  399.407909]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  399.411268] /
[  399.415754]  ? trace_hardirqs_on+0xbd/0x310
[  399.422222]  mems_allowed=0
[  399.426706]  ? kasan_check_read+0x11/0x20
[  399.462073]  ? __run_timers+0x7da/0xc70
[  399.466050]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  399.471506]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.475744]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.479983]  __run_timers+0x7e5/0xc70
[  399.483800]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  399.489167]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  399.494185]  ? graph_lock+0x170/0x170
[  399.497995]  ? print_usage_bug+0xc0/0xc0
[  399.502052]  ? lock_release+0x970/0x970
[  399.506030]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  399.511224]  ? find_held_lock+0x36/0x1c0
[  399.515289]  ? graph_lock+0x170/0x170
[  399.519094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.524629]  ? check_preemption_disabled+0x48/0x200
[  399.529662]  ? __lock_is_held+0xb5/0x140
[  399.533727]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.539263]  ? check_preemption_disabled+0x48/0x200
[  399.544299]  run_timer_softirq+0x52/0xb0
[  399.548375]  ? rcu_read_lock_sched_held+0x108/0x120
[  399.553397]  __do_softirq+0x30b/0xad8
[  399.557213]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  399.562322]  ? pvclock_read_flags+0x160/0x160
[  399.566816]  ? lapic_next_event+0x5a/0x90
[  399.570989]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.576526]  ? check_preemption_disabled+0x48/0x200
[  399.581542]  ? check_preemption_disabled+0x48/0x200
[  399.586582]  ? kvm_clock_read+0x18/0x30
[  399.590560]  ? kvm_sched_clock_read+0x9/0x20
[  399.594976]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  399.600510]  ? check_preemption_disabled+0x48/0x200
[  399.605548]  irq_exit+0x17f/0x1c0
[  399.609003]  smp_apic_timer_interrupt+0x1cb/0x760
[  399.613851]  ? smp_call_function_single_interrupt+0x650/0x650
[  399.619768]  ? interrupt_entry+0xb5/0xf0
[  399.623844]  ? trace_hardirqs_off_caller+0xbb/0x310
[  399.628879]  ? trace_hardirqs_off_caller+0xbb/0x310
[  399.633909]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.638757]  ? trace_hardirqs_on_caller+0x310/0x310
[  399.643775]  ? trace_hardirqs_on_caller+0x310/0x310
[  399.648795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.654333]  ? check_preemption_disabled+0x48/0x200
[  399.659350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.666497]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.671350]  apic_timer_interrupt+0xf/0x20
[  399.675581]  </IRQ>
[  399.677820] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  399.682665] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  399.701569] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  399.709285] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  399.716582] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  399.723871] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  399.731146] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  399.738917] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  399.746214]  ? css_next_child+0xcf/0x620
[  399.750276]  ? css_next_child+0x29d/0x620
[  399.754449]  ? css_next_child+0x2a2/0x620
[  399.758618]  ? cgroup_mount+0xb70/0xb70
[  399.762623]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.768160]  ? check_preemption_disabled+0x48/0x200
[  399.773610]  ? check_preemption_disabled+0x48/0x200
[  399.780287]  ? __lock_is_held+0xb5/0x140
[  399.785409]  css_next_descendant_pre+0x6a/0x190
[  399.791485]  mem_cgroup_iter+0x42f/0x1160
[  399.796699]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  399.801459]  ? kasan_check_read+0x11/0x20
[  399.805609]  ? mem_cgroup_protected+0xdb/0xa60
[  399.810196]  ? shrink_slab+0xfa/0x8c0
[  399.813999]  ? shrink_active_list+0x1c20/0x1c20
[  399.818672]  ? mem_cgroup_from_id+0x30/0x30
[  399.823751]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  399.829377]  ? graph_lock+0x170/0x170
[  399.833180]  ? mem_cgroup_charge_statistics+0x780/0x780
[  399.838546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.844091]  ? print_usage_bug+0xc0/0xc0
[  399.848164]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  399.853710]  shrink_node+0x516/0x16b0
[  399.857529]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  399.862847]  ? shrink_node_memcg+0x18e0/0x18e0
[  399.867585]  ? kvm_clock_read+0x18/0x30
[  399.871561]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  399.876611]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  399.881114]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  399.886651]  ? __cpuset_node_allowed+0x19b/0x660
[  399.891405]  ? mark_held_locks+0x130/0x130
[  399.895649]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  399.901382]  do_try_to_free_pages+0x3e7/0x1290
[  399.905982]  ? shrink_node+0x16b0/0x16b0
[  399.910047]  ? __lock_is_held+0xb5/0x140
[  399.914122]  try_to_free_pages+0x4d0/0xb90
[  399.918364]  ? do_try_to_free_pages+0x1290/0x1290
[  399.923209]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.928753]  ? lock_acquire+0x1ed/0x520
[  399.932725]  ? set_page_refcounted+0x280/0x280
[  399.937314]  ? lock_release+0x970/0x970
[  399.941312]  ? ___might_sleep+0x1ed/0x300
[  399.945476]  ? arch_local_save_flags+0x40/0x40
[  399.950070]  __alloc_pages_slowpath+0x993/0x2d80
[  399.954870]  ? warn_alloc+0x120/0x120
[  399.958677]  ? __radix_tree_lookup+0x4c0/0x4c0
[  399.963546]  ? find_get_entry+0x2f2/0xc40
[  399.967736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.973278]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  399.978209]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  399.983745]  ? should_fail+0x22d/0xd01
[  399.987651]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  399.992752]  ? __lock_is_held+0xb5/0x140
[  399.996837]  ? __lock_is_held+0xb5/0x140
[  400.000937]  ? ___might_sleep+0x1ed/0x300
[  400.005082]  ? lock_release+0x970/0x970
[  400.009062]  ? arch_local_save_flags+0x40/0x40
[  400.013701]  ? __might_sleep+0x95/0x190
[  400.017691]  __alloc_pages_nodemask+0xa80/0xde0
[  400.022364]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  400.027402]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  400.033198]  ? kasan_check_read+0x11/0x20
[  400.037348]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  400.042622]  ? graph_lock+0x170/0x170
[  400.046451]  ? print_usage_bug+0xc0/0xc0
[  400.050528]  ? graph_lock+0x170/0x170
[  400.054327]  ? graph_lock+0x170/0x170
[  400.058127]  ? __do_page_cache_readahead+0x7ce/0x980
[  400.063235]  ? find_held_lock+0x36/0x1c0
[  400.067346]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  400.072905]  alloc_pages_current+0x10c/0x210
[  400.077314]  ? lock_downgrade+0x900/0x900
[  400.081467]  __page_cache_alloc+0x38f/0x5b0
[  400.085792]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  400.091585]  ? kasan_check_read+0x11/0x20
[  400.095735]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  400.101305]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  400.105976]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.111512]  ? check_preemption_disabled+0x48/0x200
[  400.116539]  filemap_fault+0x1594/0x25f0
[  400.120622]  ? __lock_page_or_retry+0xa00/0xa00
[  400.125292]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  400.131089]  ? kasan_check_read+0x11/0x20
[  400.135237]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  400.140530]  ? rcu_bh_qs+0xc0/0xc0
[  400.144074]  ? find_held_lock+0x36/0x1c0
[  400.148145]  ? filemap_map_pages+0xdea/0x1980
[  400.152653]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  400.158462]  ? find_get_pages_range_tag+0x1320/0x1320
[  400.163649]  ? rcu_bh_qs+0xc0/0xc0
[  400.167187]  ? unwind_dump+0x190/0x190
[  400.171078]  ? graph_lock+0x170/0x170
[  400.174898]  ? is_bpf_text_address+0xd3/0x170
[  400.179415]  ? __kernel_text_address+0xd/0x40
[  400.183929]  ? lock_acquire+0x1ed/0x520
[  400.187909]  ? ext4_filemap_fault+0x7a/0xad
[  400.192270]  ? lock_release+0x970/0x970
[  400.196263]  ? arch_local_save_flags+0x40/0x40
[  400.200841]  ? save_stack+0x43/0xd0
[  400.204473]  ? __kasan_slab_free+0x102/0x150
[  400.208921]  ? kasan_slab_free+0xe/0x10
[  400.212913]  ? kfree+0xcf/0x230
[  400.216193]  ? print_usage_bug+0xc0/0xc0
[  400.220251]  ? __vfs_read+0x117/0x9b0
[  400.224064]  ? down_read+0xb0/0x1d0
[  400.227689]  ? ext4_filemap_fault+0x7a/0xad
[  400.232013]  ? __down_interruptible+0x700/0x700
[  400.236699]  ext4_filemap_fault+0x82/0xad
[  400.241373]  __do_fault+0x100/0x6b0
[  400.245189]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  400.250639]  ? print_bad_pte+0x6c0/0x6c0
[  400.254715]  ? __kasan_slab_free+0x119/0x150
[  400.259124]  ? pmd_val+0x88/0x100
[  400.262580]  ? add_mm_counter_fast+0xd0/0xd0
[  400.266990]  ? pmd_val+0x88/0x100
[  400.270447]  ? add_mm_counter_fast+0xd0/0xd0
[  400.274858]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.280419]  __handle_mm_fault+0x3709/0x53e0
[  400.284838]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  400.289709]  ? graph_lock+0x170/0x170
[  400.293512]  ? print_usage_bug+0xc0/0xc0
[  400.297572]  ? graph_lock+0x170/0x170
[  400.301365]  ? graph_lock+0x170/0x170
[  400.305205]  ? handle_mm_fault+0x42a/0xc70
[  400.309443]  ? lock_downgrade+0x900/0x900
[  400.313589]  ? check_preemption_disabled+0x48/0x200
[  400.318610]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  400.324406]  ? kasan_check_read+0x11/0x20
[  400.328572]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  400.333845]  ? rcu_bh_qs+0xc0/0xc0
[  400.337409]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  400.342860]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.348405]  ? check_preemption_disabled+0x48/0x200
[  400.353432]  handle_mm_fault+0x54f/0xc70
[  400.357495]  ? __handle_mm_fault+0x53e0/0x53e0
[  400.362084]  ? find_vma+0x34/0x190
[  400.365632]  __do_page_fault+0x67d/0xed0
[  400.369740]  ? mm_fault_error+0x380/0x380
[  400.373926]  ? trace_hardirqs_off+0xb8/0x310
[  400.378354]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  400.383740]  ? trace_hardirqs_on+0x310/0x310
[  400.388155]  do_page_fault+0xf2/0x7e0
[  400.391961]  ? vmalloc_sync_all+0x30/0x30
[  400.396124]  ? error_entry+0x70/0xd0
[  400.399839]  ? trace_hardirqs_off_caller+0xbb/0x310
[  400.404872]  ? trace_hardirqs_on_caller+0xc0/0x310
[  400.409823]  ? syscall_return_slowpath+0x5e0/0x5e0
[  400.414750]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.419594]  ? trace_hardirqs_on_caller+0x310/0x310
[  400.424608]  ? trace_hardirqs_off+0x310/0x310
[  400.429108]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  400.434128]  ? prepare_exit_to_usermode+0x291/0x3b0
[  400.439143]  ? page_fault+0x8/0x30
[  400.442689]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.447538]  ? page_fault+0x8/0x30
[  400.451078]  page_fault+0x1e/0x30
[  400.454529] RIP: 0033:0x7ff58320e1fd
[  400.458244] Code: Bad RIP value.
[  400.461606] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  400.466968] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  400.474235] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  400.481500] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  400.488768] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  400.498464] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  400.505935] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  400.506002] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  400.512886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  400.512902] Call Trace:
[  400.519465] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  400.528731]  dump_stack+0x1c4/0x2b4
[  400.531294] rsyslogd cpuset=
[  400.541369]  ? dump_stack_print_info.cold.2+0x52/0x52
[  400.544988] /
[  400.548009]  warn_alloc.cold.119+0xb7/0x1bd
[  400.553166]  mems_allowed=0
[  400.554884]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  400.566936]  ? lock_downgrade+0x900/0x900
[  400.571095]  ? trace_hardirqs_off+0xb8/0x310
[  400.575539]  ? trace_hardirqs_off+0xb8/0x310
[  400.579956]  __alloc_pages_slowpath+0x2667/0x2d80
[  400.584831]  ? warn_alloc+0x120/0x120
[  400.588650]  ? warn_alloc+0x120/0x120
[  400.592455]  ? print_usage_bug+0xc0/0xc0
[  400.596564]  ? warn_alloc+0x120/0x120
[  400.600366]  ? print_usage_bug+0xc0/0xc0
[  400.604434]  ? __lock_acquire+0x7ec/0x4ec0
[  400.609223]  ? __lock_acquire+0x7ec/0x4ec0
[  400.614239]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.619780]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.625320]  ? should_fail+0x22d/0xd01
[  400.629212]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  400.634317]  ? __lock_acquire+0x7ec/0x4ec0
[  400.638556]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  400.643660]  ? __lock_acquire+0x7ec/0x4ec0
[  400.647897]  ? should_fail+0x22d/0xd01
[  400.651798]  ? mark_held_locks+0x130/0x130
[  400.656036]  ? mark_held_locks+0x130/0x130
[  400.660278]  ? mark_held_locks+0xc7/0x130
[  400.664423]  ? print_usage_bug+0xc0/0xc0
[  400.668484]  ? graph_lock+0x170/0x170
[  400.672287]  ? print_usage_bug+0xc0/0xc0
[  400.676354]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.681900]  ? check_preemption_disabled+0x48/0x200
[  400.686914]  ? check_preemption_disabled+0x48/0x200
[  400.691944]  ? __lock_is_held+0xb5/0x140
[  400.696017]  __alloc_pages_nodemask+0xa80/0xde0
[  400.700689]  ? graph_lock+0x170/0x170
[  400.704494]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  400.709510]  ? graph_lock+0x170/0x170
[  400.713335]  ? find_held_lock+0x36/0x1c0
[  400.717434]  ? ____cache_alloc_node+0x1c7/0x1e0
[  400.722103]  ? lock_downgrade+0x900/0x900
[  400.726261]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.731805]  cache_grow_begin+0x91/0x8c0
[  400.735881]  ? do_raw_spin_unlock+0xa7/0x2f0
[  400.740306]  fallback_alloc+0x203/0x2e0
[  400.744295]  ____cache_alloc_node+0x1c7/0x1e0
[  400.748812]  kmem_cache_alloc_node+0xe3/0x730
[  400.753310]  ? ipv6_get_ifaddr+0x42e/0x620
[  400.757587]  __alloc_skb+0x119/0x770
[  400.761307]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  400.766590]  ? skb_scrub_packet+0x490/0x490
[  400.770911]  ? lock_downgrade+0x900/0x900
[  400.775068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.780612]  ? refcount_sub_and_test_checked+0x203/0x310
[  400.786071]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  400.791520]  ? addrconf_rs_timer+0x690/0x690
[  400.795944]  ndisc_alloc_skb+0x144/0x340
[  400.800012]  ndisc_send_rs+0x331/0x6e0
[  400.803907]  addrconf_rs_timer+0x314/0x690
[  400.808153]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.812409]  call_timer_fn+0x272/0x920
[  400.816294]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.820561]  ? process_timeout+0x40/0x40
[  400.824624]  ? find_held_lock+0x36/0x1c0
[  400.828697]  ? __run_timers+0x7da/0xc70
[  400.832679]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.837177]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.841672]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.845906]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  400.850494]  ? trace_hardirqs_on+0xbd/0x310
[  400.854814]  ? kasan_check_read+0x11/0x20
[  400.858966]  ? __run_timers+0x7da/0xc70
[  400.862942]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  400.868405]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.872649]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.876895]  __run_timers+0x7e5/0xc70
[  400.880711]  ? find_held_lock+0x36/0x1c0
[  400.884785]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  400.890487]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.894988]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.899484]  ? lockdep_hardirqs_on+0x421/0x5c0
[  400.904074]  ? trace_hardirqs_on+0xbd/0x310
[  400.908398]  ? kasan_check_read+0x11/0x20
[  400.912547]  ? finish_task_switch+0x1f5/0x900
[  400.917050]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  400.922505]  ? compat_start_thread+0x80/0x80
[  400.926933]  ? pvclock_read_flags+0x160/0x160
[  400.931429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.937928]  ? check_preemption_disabled+0x48/0x200
[  400.942960]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  400.948500]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  400.953780]  ? rcu_pm_notify+0xc0/0xc0
[  400.957670]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.963207]  ? check_preemption_disabled+0x48/0x200
[  400.968233]  run_timer_softirq+0x52/0xb0
[  400.972293]  ? rcu_read_lock_sched_held+0x108/0x120
[  400.977314]  __do_softirq+0x30b/0xad8
[  400.981128]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  400.986230]  ? trace_hardirqs_off+0x310/0x310
[  400.990752]  ? smpboot_thread_fn+0x334/0xa00
[  400.995165]  ? schedule+0x108/0x460
[  400.998812]  ? trace_hardirqs_off+0xb8/0x310
[  401.003224]  ? smpboot_thread_fn+0x68b/0xa00
[  401.007635]  ? trace_hardirqs_on+0x310/0x310
[  401.012045]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.017583]  ? check_preemption_disabled+0x48/0x200
[  401.022603]  ? takeover_tasklets+0xa90/0xa90
[  401.027014]  run_ksoftirqd+0x94/0x100
[  401.030814]  smpboot_thread_fn+0x68b/0xa00
[  401.035051]  ? sort_range+0x30/0x30
[  401.038690]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  401.043802]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.049354]  ? __kthread_parkme+0xfb/0x1a0
[  401.053632]  kthread+0x35a/0x420
[  401.057005]  ? sort_range+0x30/0x30
[  401.060630]  ? kthread_bind+0x40/0x40
[  401.064435]  ret_from_fork+0x3a/0x50
[  401.068166] warn_alloc_show_mem: 1 callbacks suppressed
[  401.068179] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  401.068181] Mem-Info:
[  401.068213] active_anon:49560 inactive_anon:112 isolated_anon:0
[  401.068213]  active_file:16 inactive_file:18 isolated_file:0
[  401.068213]  unevictable:0 dirty:0 writeback:0 unstable:0
[  401.068213]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  401.068213]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  401.068213]  free:13742 free_pcp:261 free_cma:0
[  401.073547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  401.080401] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  401.082787] Call Trace:
[  401.115661] Node 0 
[  401.125009]  <IRQ>
[  401.152439] 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
[  401.155002]  dump_stack+0x1c4/0x2b4
[  401.157202] lowmem_reserve[]: 0
[  401.159355]  ? dump_stack_print_info.cold.2+0x52/0x52
[  401.184831]  2819
[  401.188462]  warn_alloc.cold.119+0xb7/0x1bd
[  401.191697]  6323 6323
[  401.196902]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  401.198938] Node 0 
[  401.203251]  ? lock_downgrade+0x900/0x900
[  401.205745] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  401.210558]  ? trace_hardirqs_off+0xb8/0x310
[  401.212765] lowmem_reserve[]:
[  401.216920]  ? trace_hardirqs_off+0xb8/0x310
[  401.243777]  0 0
[  401.248192]  __alloc_pages_slowpath+0x2667/0x2d80
[  401.251256]  3503 3503
[  401.255709]  ? warn_alloc+0x120/0x120
[  401.257635] Node 0 
[  401.262467]  ? trace_hardirqs_on+0x310/0x310
[  401.264993] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  401.268755]  ? warn_alloc+0x120/0x120
[  401.270966] lowmem_reserve[]:
[  401.275365]  ? print_usage_bug+0xc0/0xc0
[  401.306474]  0 0
[  401.310278]  ? warn_alloc+0x120/0x120
[  401.313353]  0 0
[  401.317411]  ? ktime_get+0x2e1/0x440
[  401.319361] Node 0 
[  401.323168]  ? print_usage_bug+0xc0/0xc0
[  401.325111] DMA: 1*4kB 
[  401.328823]  ? __lock_acquire+0x7ec/0x4ec0
[  401.331034] (U) 
[  401.335088]  ? __lock_acquire+0x7ec/0x4ec0
[  401.337652] 0*8kB 
[  401.341892]  ? kasan_check_read+0x11/0x20
[  401.343836] 0*16kB 1*32kB 
[  401.348095]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.350212] (U) 2*64kB 
[  401.354367]  ? should_fail+0x22d/0xd01
[  401.357180] (U) 1*128kB 
[  401.362720]  ? rcu_bh_qs+0xc0/0xc0
[  401.365274] (U) 1*256kB 
[  401.369162]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  401.371803] (U) 0*512kB 
[  401.375342]  ? __lock_acquire+0x7ec/0x4ec0
[  401.377986] 1*1024kB (U) 
[  401.383090]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  401.385732] 1*2048kB (M) 
[  401.389964]  ? __lock_acquire+0x7ec/0x4ec0
[  401.389980]  ? should_fail+0x22d/0xd01
[  401.392712] 3*4096kB (M) 
[  401.397816]  ? rcu_idle_enter+0x4b0/0x4b0
[  401.400540] = 15908kB
[  401.400549] Node 0 
[  401.404780]  ? mark_held_locks+0x130/0x130
[  401.408644] DMA32: 4*4kB 
[  401.411422]  ? mark_held_locks+0x130/0x130
[  401.415572] (M) 
[  401.417997]  ? mark_held_locks+0xc7/0x130
[  401.420206] 0*8kB 2*16kB 
[  401.424446]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  401.427176] (M) 
[  401.431400]  ? graph_lock+0x170/0x170
[  401.431416]  ? print_usage_bug+0xc0/0xc0
[  401.433368] 3*32kB (UM) 
[  401.437518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.440246] 5*64kB 
[  401.445250]  ? check_preemption_disabled+0x48/0x200
[  401.447195] (UM) 3*128kB 
[  401.450994]  ? check_preemption_disabled+0x48/0x200
[  401.455021] (M) 3*256kB 
[  401.457718]  ? __lock_is_held+0xb5/0x140
[  401.463221] (M) 
[  401.465456]  __alloc_pages_nodemask+0xa80/0xde0
[  401.470444] 4*512kB 
[  401.473192]  ? graph_lock+0x170/0x170
[  401.478219] (UM) 
[  401.480895]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  401.484919] 3*1024kB (UM) 
[  401.486899]  ? graph_lock+0x170/0x170
[  401.491539] 3*2048kB (M) 
[  401.494394]  ? find_held_lock+0x36/0x1c0
[  401.500334] 3*4096kB (M) 
[  401.502406]  ? ____cache_alloc_node+0x1c7/0x1e0
[  401.507392] = 25168kB
[  401.510226]  ? lock_downgrade+0x900/0x900
[  401.514003] Node 0 
[  401.516753]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.520783] Normal: 
[  401.523549]  cache_grow_begin+0x91/0x8c0
[  401.528193] 923*4kB 
[  401.530597]  ? do_raw_spin_unlock+0xa7/0x2f0
[  401.534719] (UMEH) 
[  401.536952]  fallback_alloc+0x203/0x2e0
[  401.542458] 393*8kB 
[  401.544778]  ____cache_alloc_node+0x1c7/0x1e0
[  401.548806] (UMEH) 
[  401.551125]  kmem_cache_alloc_node+0xe3/0x730
[  401.555516] 158*16kB (UME) 
[  401.557757]  ? ipv6_get_ifaddr+0x42e/0x620
[  401.561706] 35*32kB 
[  401.564037]  __alloc_skb+0x119/0x770
[  401.568497] (UME) 
[  401.570729]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  401.575221] 2*64kB (MH) 
[  401.578156]  ? skb_scrub_packet+0x490/0x490
[  401.582362] 2*128kB (UH) 
[  401.584687]  ? lock_downgrade+0x900/0x900
[  401.588370] 2*256kB (UH) 
[  401.590883]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.597175] 3*512kB 
[  401.599841]  ? refcount_sub_and_test_checked+0x203/0x310
[  401.604138] (UH) 
[  401.606914]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  401.611032] 1*1024kB 
[  401.613784]  ? addrconf_rs_timer+0x690/0x690
[  401.619306] (U) 0*2048kB 
[  401.621641]  ndisc_alloc_skb+0x144/0x340
[  401.627060] 0*4096kB 
[  401.629118]  ndisc_send_rs+0x331/0x6e0
[  401.635840] = 13940kB
[  401.635852] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  401.639210]  addrconf_rs_timer+0x314/0x690
[  401.643597] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  401.643606] 153 total pagecache pages
[  401.646356]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.650400] 0 pages in swap cache
[  401.652813]  call_timer_fn+0x272/0x920
[  401.656662] Swap cache stats: add 0, delete 0, find 0/0
[  401.656670] Free swap  = 0kB
[  401.659075]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.667908] Total swap = 0kB
[  401.672152]  ? process_timeout+0x40/0x40
[  401.680702] 1965979 pages RAM
[  401.684498]  ? find_held_lock+0x36/0x1c0
[  401.688705] 0 pages HighMem/MovableOnly
[  401.688714] 342307 pages reserved
[  401.692164]  ? mark_held_locks+0xc7/0x130
[  401.696019] 0 pages cma reserved
[  401.696101] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  401.701384]  ? _raw_spin_unlock_irq+0x27/0x80
[  401.704475] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  401.708613]  ? _raw_spin_unlock_irq+0x27/0x80
[  401.711606] ksoftirqd/1 cpuset=
[  401.715650]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.715665]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  401.718748] /
[  401.722802]  ? trace_hardirqs_on+0xbd/0x310
[  401.726753]  mems_allowed=0
[  401.730197]  ? kasan_check_read+0x11/0x20
[  401.788706]  ? __run_timers+0x7da/0xc70
[  401.792683]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.798398]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.803678]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.807917]  __run_timers+0x7e5/0xc70
[  401.811735]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  401.817101]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  401.822123]  ? graph_lock+0x170/0x170
[  401.825949]  ? print_usage_bug+0xc0/0xc0
[  401.830027]  ? lock_release+0x970/0x970
[  401.834006]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  401.839207]  ? find_held_lock+0x36/0x1c0
[  401.843275]  ? graph_lock+0x170/0x170
[  401.847081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.852619]  ? check_preemption_disabled+0x48/0x200
[  401.857650]  ? __lock_is_held+0xb5/0x140
[  401.861711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.867250]  ? check_preemption_disabled+0x48/0x200
[  401.872275]  run_timer_softirq+0x52/0xb0
[  401.876338]  ? rcu_read_lock_sched_held+0x108/0x120
[  401.881364]  __do_softirq+0x30b/0xad8
[  401.885182]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  401.890291]  ? pvclock_read_flags+0x160/0x160
[  401.894786]  ? lapic_next_event+0x5a/0x90
[  401.898938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.904491]  ? check_preemption_disabled+0x48/0x200
[  401.909522]  ? check_preemption_disabled+0x48/0x200
[  401.914559]  ? kvm_clock_read+0x18/0x30
[  401.918533]  ? kvm_sched_clock_read+0x9/0x20
[  401.922948]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.928482]  ? check_preemption_disabled+0x48/0x200
[  401.933523]  irq_exit+0x17f/0x1c0
[  401.936978]  smp_apic_timer_interrupt+0x1cb/0x760
[  401.941823]  ? smp_call_function_single_interrupt+0x650/0x650
[  401.947712]  ? interrupt_entry+0xb5/0xf0
[  401.951778]  ? trace_hardirqs_off_caller+0xbb/0x310
[  401.956797]  ? trace_hardirqs_off_caller+0xbb/0x310
[  401.961818]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.966661]  ? trace_hardirqs_on_caller+0x310/0x310
[  401.971674]  ? trace_hardirqs_on_caller+0x310/0x310
[  401.976694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.982231]  ? check_preemption_disabled+0x48/0x200
[  401.987246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.992793]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.997646]  apic_timer_interrupt+0xf/0x20
[  402.001879]  </IRQ>
[  402.004127] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  402.008972] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  402.027879] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  402.035616] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  402.042895] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  402.050167] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  402.057440] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  402.064712] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  402.071999]  ? css_next_child+0xcf/0x620
[  402.076064]  ? css_next_child+0x29d/0x620
[  402.080222]  ? css_next_child+0x2a2/0x620
[  402.084375]  ? cgroup_mount+0xb70/0xb70
[  402.088355]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.093902]  ? check_preemption_disabled+0x48/0x200
[  402.098921]  ? check_preemption_disabled+0x48/0x200
[  402.103954]  ? __lock_is_held+0xb5/0x140
[  402.108035]  css_next_descendant_pre+0x6a/0x190
[  402.112712]  mem_cgroup_iter+0x42f/0x1160
[  402.116878]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  402.121642]  ? kasan_check_read+0x11/0x20
[  402.125792]  ? mem_cgroup_protected+0xdb/0xa60
[  402.130379]  ? shrink_slab+0xfa/0x8c0
[  402.134186]  ? shrink_active_list+0x1c20/0x1c20
[  402.138858]  ? mem_cgroup_from_id+0x30/0x30
[  402.143201]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  402.148821]  ? graph_lock+0x170/0x170
[  402.152621]  ? mem_cgroup_charge_statistics+0x780/0x780
[  402.157999]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.163541]  ? print_usage_bug+0xc0/0xc0
[  402.167618]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.173163]  shrink_node+0x516/0x16b0
[  402.176969]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  402.182271]  ? shrink_node_memcg+0x18e0/0x18e0
[  402.186856]  ? kvm_clock_read+0x18/0x30
[  402.190847]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  402.195900]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  402.200399]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  402.205939]  ? __cpuset_node_allowed+0x19b/0x660
[  402.210699]  ? mark_held_locks+0x130/0x130
[  402.214939]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  402.220667]  do_try_to_free_pages+0x3e7/0x1290
[  402.225271]  ? shrink_node+0x16b0/0x16b0
[  402.229337]  ? __lock_is_held+0xb5/0x140
[  402.233412]  try_to_free_pages+0x4d0/0xb90
[  402.237654]  ? do_try_to_free_pages+0x1290/0x1290
[  402.242497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.248059]  ? lock_acquire+0x1ed/0x520
[  402.252049]  ? set_page_refcounted+0x280/0x280
[  402.256630]  ? lock_release+0x970/0x970
[  402.260626]  ? ___might_sleep+0x1ed/0x300
[  402.264810]  ? arch_local_save_flags+0x40/0x40
[  402.269406]  __alloc_pages_slowpath+0x993/0x2d80
[  402.274197]  ? warn_alloc+0x120/0x120
[  402.278000]  ? __radix_tree_lookup+0x4c0/0x4c0
[  402.282598]  ? find_get_entry+0x2f2/0xc40
[  402.286758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.292315]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  402.297262]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.302802]  ? should_fail+0x22d/0xd01
[  402.306696]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.311801]  ? __lock_is_held+0xb5/0x140
[  402.315906]  ? __lock_is_held+0xb5/0x140
[  402.319985]  ? ___might_sleep+0x1ed/0x300
[  402.324135]  ? lock_release+0x970/0x970
[  402.328115]  ? arch_local_save_flags+0x40/0x40
[  402.332718]  ? __might_sleep+0x95/0x190
[  402.336702]  __alloc_pages_nodemask+0xa80/0xde0
[  402.341383]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  402.346405]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  402.352215]  ? kasan_check_read+0x11/0x20
[  402.356368]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  402.361646]  ? graph_lock+0x170/0x170
[  402.365450]  ? print_usage_bug+0xc0/0xc0
[  402.369515]  ? graph_lock+0x170/0x170
[  402.373317]  ? graph_lock+0x170/0x170
[  402.377120]  ? __do_page_cache_readahead+0x7ce/0x980
[  402.382232]  ? find_held_lock+0x36/0x1c0
[  402.386297]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  402.391836]  alloc_pages_current+0x10c/0x210
[  402.396267]  ? lock_downgrade+0x900/0x900
[  402.400419]  __page_cache_alloc+0x38f/0x5b0
[  402.404784]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  402.410576]  ? kasan_check_read+0x11/0x20
[  402.414720]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  402.419998]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  402.424672]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.430212]  ? check_preemption_disabled+0x48/0x200
[  402.435240]  filemap_fault+0x1594/0x25f0
[  402.439313]  ? __lock_page_or_retry+0xa00/0xa00
[  402.443983]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  402.449776]  ? kasan_check_read+0x11/0x20
[  402.453929]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  402.459208]  ? rcu_bh_qs+0xc0/0xc0
[  402.462754]  ? find_held_lock+0x36/0x1c0
[  402.466824]  ? filemap_map_pages+0xdea/0x1980
[  402.471332]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  402.477139]  ? find_get_pages_range_tag+0x1320/0x1320
[  402.482360]  ? rcu_bh_qs+0xc0/0xc0
[  402.485920]  ? unwind_dump+0x190/0x190
[  402.489811]  ? graph_lock+0x170/0x170
[  402.493645]  ? is_bpf_text_address+0xd3/0x170
[  402.498144]  ? __kernel_text_address+0xd/0x40
[  402.502655]  ? lock_acquire+0x1ed/0x520
[  402.506629]  ? ext4_filemap_fault+0x7a/0xad
[  402.510962]  ? lock_release+0x970/0x970
[  402.514967]  ? arch_local_save_flags+0x40/0x40
[  402.519545]  ? save_stack+0x43/0xd0
[  402.523168]  ? __kasan_slab_free+0x102/0x150
[  402.527575]  ? kasan_slab_free+0xe/0x10
[  402.531549]  ? kfree+0xcf/0x230
[  402.534832]  ? print_usage_bug+0xc0/0xc0
[  402.538908]  ? __vfs_read+0x117/0x9b0
[  402.542721]  ? down_read+0xb0/0x1d0
[  402.546345]  ? ext4_filemap_fault+0x7a/0xad
[  402.550672]  ? __down_interruptible+0x700/0x700
[  402.555394]  ext4_filemap_fault+0x82/0xad
[  402.559545]  __do_fault+0x100/0x6b0
[  402.563182]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  402.568634]  ? print_bad_pte+0x6c0/0x6c0
[  402.572696]  ? __kasan_slab_free+0x119/0x150
[  402.577107]  ? pmd_val+0x88/0x100
[  402.580562]  ? add_mm_counter_fast+0xd0/0xd0
[  402.584968]  ? pmd_val+0x88/0x100
[  402.588423]  ? add_mm_counter_fast+0xd0/0xd0
[  402.592836]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.598385]  __handle_mm_fault+0x3709/0x53e0
[  402.602804]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  402.607642]  ? graph_lock+0x170/0x170
[  402.611441]  ? print_usage_bug+0xc0/0xc0
[  402.615502]  ? graph_lock+0x170/0x170
[  402.619332]  ? graph_lock+0x170/0x170
[  402.623151]  ? handle_mm_fault+0x42a/0xc70
[  402.627389]  ? lock_downgrade+0x900/0x900
[  402.631536]  ? check_preemption_disabled+0x48/0x200
[  402.636563]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  402.642356]  ? kasan_check_read+0x11/0x20
[  402.646507]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  402.651781]  ? rcu_bh_qs+0xc0/0xc0
[  402.655330]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  402.660783]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.666321]  ? check_preemption_disabled+0x48/0x200
[  402.671350]  handle_mm_fault+0x54f/0xc70
[  402.675421]  ? __handle_mm_fault+0x53e0/0x53e0
[  402.680011]  ? find_vma+0x34/0x190
[  402.683561]  __do_page_fault+0x67d/0xed0
[  402.687630]  ? mm_fault_error+0x380/0x380
[  402.691775]  ? trace_hardirqs_off+0xb8/0x310
[  402.696189]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  402.701556]  ? trace_hardirqs_on+0x310/0x310
[  402.705968]  do_page_fault+0xf2/0x7e0
[  402.709800]  ? vmalloc_sync_all+0x30/0x30
[  402.713949]  ? error_entry+0x70/0xd0
[  402.717666]  ? trace_hardirqs_off_caller+0xbb/0x310
[  402.722706]  ? trace_hardirqs_on_caller+0xc0/0x310
[  402.727631]  ? syscall_return_slowpath+0x5e0/0x5e0
[  402.732561]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.737429]  ? trace_hardirqs_on_caller+0x310/0x310
[  402.742445]  ? trace_hardirqs_off+0x310/0x310
[  402.746943]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  402.751961]  ? prepare_exit_to_usermode+0x291/0x3b0
[  402.756986]  ? page_fault+0x8/0x30
[  402.760535]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.765382]  ? page_fault+0x8/0x30
[  402.768925]  page_fault+0x1e/0x30
[  402.772379] RIP: 0033:0x7ff58320e1fd
[  402.776094] Code: Bad RIP value.
[  402.779475] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  402.784839] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  402.792117] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  402.799384] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  402.807608] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  402.815396] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  402.822712] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  402.822826] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  402.829684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  402.829689] Call Trace:
[  402.829707]  dump_stack+0x1c4/0x2b4
[  402.829728]  ? dump_stack_print_info.cold.2+0x52/0x52
[  402.836286] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  402.845557]  warn_alloc.cold.119+0xb7/0x1bd
[  402.848105] rsyslogd cpuset=
[  402.851740]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  402.856906] /
[  402.866957]  ? lock_downgrade+0x900/0x900
[  402.871297]  mems_allowed=0
[  402.874311]  ? trace_hardirqs_off+0xb8/0x310
[  402.892899]  ? trace_hardirqs_off+0xb8/0x310
[  402.897319]  __alloc_pages_slowpath+0x2667/0x2d80
[  402.902198]  ? warn_alloc+0x120/0x120
[  402.906010]  ? warn_alloc+0x120/0x120
[  402.909815]  ? print_usage_bug+0xc0/0xc0
[  402.913927]  ? warn_alloc+0x120/0x120
[  402.917733]  ? print_usage_bug+0xc0/0xc0
[  402.921795]  ? __lock_acquire+0x7ec/0x4ec0
[  402.926031]  ? __lock_acquire+0x7ec/0x4ec0
[  402.930267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.935837]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.941382]  ? should_fail+0x22d/0xd01
[  402.945310]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.950426]  ? __lock_acquire+0x7ec/0x4ec0
[  402.955031]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.960131]  ? __lock_acquire+0x7ec/0x4ec0
[  402.964368]  ? should_fail+0x22d/0xd01
[  402.968361]  ? mark_held_locks+0x130/0x130
[  402.972612]  ? mark_held_locks+0x130/0x130
[  402.977636]  ? mark_held_locks+0xc7/0x130
[  402.982394]  ? print_usage_bug+0xc0/0xc0
[  402.986639]  ? graph_lock+0x170/0x170
[  402.990438]  ? print_usage_bug+0xc0/0xc0
[  402.994502]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.000039]  ? check_preemption_disabled+0x48/0x200
[  403.006008]  ? check_preemption_disabled+0x48/0x200
[  403.011040]  ? __lock_is_held+0xb5/0x140
[  403.015108]  __alloc_pages_nodemask+0xa80/0xde0
[  403.019776]  ? graph_lock+0x170/0x170
[  403.023582]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  403.028598]  ? graph_lock+0x170/0x170
[  403.032422]  ? find_held_lock+0x36/0x1c0
[  403.036500]  ? ____cache_alloc_node+0x1c7/0x1e0
[  403.041692]  ? lock_downgrade+0x900/0x900
[  403.045851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.051408]  cache_grow_begin+0x91/0x8c0
[  403.055470]  ? do_raw_spin_unlock+0xa7/0x2f0
[  403.059893]  fallback_alloc+0x203/0x2e0
[  403.063898]  ____cache_alloc_node+0x1c7/0x1e0
[  403.068413]  kmem_cache_alloc_node+0xe3/0x730
[  403.072909]  ? ipv6_get_ifaddr+0x42e/0x620
[  403.077151]  __alloc_skb+0x119/0x770
[  403.080873]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  403.086176]  ? skb_scrub_packet+0x490/0x490
[  403.090530]  ? lock_downgrade+0x900/0x900
[  403.094682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.100225]  ? refcount_sub_and_test_checked+0x203/0x310
[  403.105678]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  403.111135]  ? addrconf_rs_timer+0x690/0x690
[  403.115555]  ndisc_alloc_skb+0x144/0x340
[  403.119620]  ndisc_send_rs+0x331/0x6e0
[  403.123516]  addrconf_rs_timer+0x314/0x690
[  403.127756]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.132011]  call_timer_fn+0x272/0x920
[  403.135898]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.140133]  ? process_timeout+0x40/0x40
[  403.144193]  ? find_held_lock+0x36/0x1c0
[  403.148268]  ? __run_timers+0x7da/0xc70
[  403.152260]  ? _raw_spin_unlock_irq+0x27/0x80
[  403.156753]  ? _raw_spin_unlock_irq+0x27/0x80
[  403.161257]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.165522]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  403.170104]  ? trace_hardirqs_on+0xbd/0x310
[  403.174428]  ? kasan_check_read+0x11/0x20
[  403.178576]  ? __run_timers+0x7da/0xc70
[  403.182554]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.188014]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.192260]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.196494]  __run_timers+0x7e5/0xc70
[  403.200297]  ? find_held_lock+0x36/0x1c0
[  403.204373]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  403.209741]  ? _raw_spin_unlock_irq+0x27/0x80
[  403.214240]  ? _raw_spin_unlock_irq+0x27/0x80
[  403.218779]  ? lockdep_hardirqs_on+0x421/0x5c0
[  403.223366]  ? trace_hardirqs_on+0xbd/0x310
[  403.227690]  ? kasan_check_read+0x11/0x20
[  403.231840]  ? finish_task_switch+0x1f5/0x900
[  403.236607]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.242323]  ? compat_start_thread+0x80/0x80
[  403.246750]  ? pvclock_read_flags+0x160/0x160
[  403.251251]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.256788]  ? check_preemption_disabled+0x48/0x200
[  403.261815]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  403.267356]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  403.272661]  ? rcu_pm_notify+0xc0/0xc0
[  403.276554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.282094]  ? check_preemption_disabled+0x48/0x200
[  403.287123]  run_timer_softirq+0x52/0xb0
[  403.291185]  ? rcu_read_lock_sched_held+0x108/0x120
[  403.296207]  __do_softirq+0x30b/0xad8
[  403.300024]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  403.305143]  ? trace_hardirqs_off+0x310/0x310
[  403.309642]  ? smpboot_thread_fn+0x334/0xa00
[  403.314054]  ? schedule+0x108/0x460
[  403.317691]  ? trace_hardirqs_off+0xb8/0x310
[  403.322142]  ? smpboot_thread_fn+0x68b/0xa00
[  403.326569]  ? trace_hardirqs_on+0x310/0x310
[  403.330979]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.336521]  ? check_preemption_disabled+0x48/0x200
[  403.342498]  ? takeover_tasklets+0xa90/0xa90
[  403.346910]  run_ksoftirqd+0x94/0x100
[  403.350713]  smpboot_thread_fn+0x68b/0xa00
[  403.354951]  ? sort_range+0x30/0x30
[  403.358580]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  403.363696]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.369233]  ? __kthread_parkme+0xfb/0x1a0
[  403.373476]  kthread+0x35a/0x420
[  403.376845]  ? sort_range+0x30/0x30
[  403.380479]  ? kthread_bind+0x40/0x40
[  403.384283]  ret_from_fork+0x3a/0x50
[  403.388018] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  403.388023] warn_alloc_show_mem: 1 callbacks suppressed
[  403.388030] Mem-Info:
[  403.394873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  403.400239] active_anon:49560 inactive_anon:112 isolated_anon:0
[  403.400239]  active_file:16 inactive_file:18 isolated_file:0
[  403.400239]  unevictable:0 dirty:0 writeback:0 unstable:0
[  403.400239]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  403.400239]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  403.400239]  free:13742 free_pcp:261 free_cma:0
[  403.402610] Call Trace:
[  403.411997] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  403.444836]  <IRQ>
[  403.447408] Node 0 
[  403.474815]  dump_stack+0x1c4/0x2b4
[  403.476963] 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
[  403.479170]  ? dump_stack_print_info.cold.2+0x52/0x52
[  403.482772] lowmem_reserve[]:
[  403.508308]  warn_alloc.cold.119+0xb7/0x1bd
[  403.513478]  0
[  403.516581]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  403.520881]  2819
[  403.522683]  ? lock_downgrade+0x900/0x900
[  403.527497]  6323
[  403.529557]  ? trace_hardirqs_off+0xb8/0x310
[  403.533673]  6323
[  403.535733]  ? trace_hardirqs_off+0xb8/0x310
[  403.540114] Node 0 
[  403.542172]  __alloc_pages_slowpath+0x2667/0x2d80
[  403.546575] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  403.548803]  ? warn_alloc+0x120/0x120
[  403.553588] lowmem_reserve[]: 0
[  403.582130]  ? trace_hardirqs_on+0x310/0x310
[  403.585900]  0 3503
[  403.589184]  ? warn_alloc+0x120/0x120
[  403.593562]  3503
[  403.595801]  ? print_usage_bug+0xc0/0xc0
[  403.599575] Node 0 
[  403.601634]  ? warn_alloc+0x120/0x120
[  403.605741] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  403.607944]  ? ktime_get+0x2e1/0x440
[  403.611714] lowmem_reserve[]: 0
[  403.641563]  ? print_usage_bug+0xc0/0xc0
[  403.646393]  0
[  403.649663]  ? __lock_acquire+0x7ec/0x4ec0
[  403.653720]  0 0
[  403.655523]  ? __lock_acquire+0x7ec/0x4ec0
[  403.661705]  ? kasan_check_read+0x11/0x20
[  403.665914] Node 0 
[  403.670052]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.670077] DMA: 
[  403.672310]  ? should_fail+0x22d/0xd01
[  403.677818] 1*4kB 
[  403.679883]  ? rcu_bh_qs+0xc0/0xc0
[  403.683743] (U) 
[  403.685898]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  403.689413] 0*8kB 
[  403.691384]  ? __lock_acquire+0x7ec/0x4ec0
[  403.696464] 0*16kB 
[  403.698607]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  403.702818] 1*32kB 
[  403.705047]  ? __lock_acquire+0x7ec/0x4ec0
[  403.710126] (U) 
[  403.712356]  ? should_fail+0x22d/0xd01
[  403.716576] 2*64kB 
[  403.718545]  ? rcu_idle_enter+0x4b0/0x4b0
[  403.722410] (U) 
[  403.724646]  ? mark_held_locks+0x130/0x130
[  403.728762] 1*128kB (U) 
[  403.730739]  ? mark_held_locks+0x130/0x130
[  403.735149] 1*256kB (U) 
[  403.737830]  ? mark_held_locks+0xc7/0x130
[  403.742035] 0*512kB 
[  403.744702]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  403.748814] 1*1024kB (U) 
[  403.751835]  ? graph_lock+0x170/0x170
[  403.758744] 1*2048kB (M) 
[  403.762717]  ? print_usage_bug+0xc0/0xc0
[  403.766761] 3*4096kB 
[  403.769513]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.773546] (M) 
[  403.775949]  ? check_preemption_disabled+0x48/0x200
[  403.781458] = 15908kB
[  403.781467] Node 0 
[  403.783435]  ? check_preemption_disabled+0x48/0x200
[  403.788425] DMA32: 
[  403.790834]  ? __lock_is_held+0xb5/0x140
[  403.793039] 4*4kB 
[  403.798051]  __alloc_pages_nodemask+0xa80/0xde0
[  403.800257] (M) 
[  403.804307]  ? graph_lock+0x170/0x170
[  403.806433] 0*8kB 
[  403.811097]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  403.813043] 2*16kB (M) 
[  403.816841]  ? graph_lock+0x170/0x170
[  403.818964] 3*32kB (UM) 
[  403.823990]  ? find_held_lock+0x36/0x1c0
[  403.826541] 5*64kB (UM) 
[  403.830350]  ? ____cache_alloc_node+0x1c7/0x1e0
[  403.832991] 3*128kB 
[  403.837066]  ? lock_downgrade+0x900/0x900
[  403.840234] (M) 
[  403.844911]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.847196] 3*256kB (M) 
[  403.851347]  cache_grow_begin+0x91/0x8c0
[  403.853290] 4*512kB (UM) 
[  403.858828]  ? do_raw_spin_unlock+0xa7/0x2f0
[  403.861474] 3*1024kB 
[  403.865680]  fallback_alloc+0x203/0x2e0
[  403.868415] (UM) 
[  403.872821]  ____cache_alloc_node+0x1c7/0x1e0
[  403.875205] 3*2048kB 
[  403.879172]  kmem_cache_alloc_node+0xe3/0x730
[  403.881203] (M) 3*4096kB 
[  403.885698]  ? ipv6_get_ifaddr+0x42e/0x620
[  403.888079] (M) = 25168kB
[  403.892580]  __alloc_skb+0x119/0x770
[  403.895309] Node 0 
[  403.899538]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  403.902263] Normal: 923*4kB 
[  403.905981]  ? skb_scrub_packet+0x490/0x490
[  403.908194] (UMEH) 
[  403.913464]  ? lock_downgrade+0x900/0x900
[  403.916450] 393*8kB (UMEH) 
[  403.920775]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.922977] 158*16kB (UME) 
[  403.927127]  ? refcount_sub_and_test_checked+0x203/0x310
[  403.930027] 35*32kB (UME) 
[  403.935593]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  403.938493] 2*64kB (MH) 
[  403.943945]  ? addrconf_rs_timer+0x690/0x690
[  403.946759] 2*128kB (UH) 
[  403.952230]  ndisc_alloc_skb+0x144/0x340
[  403.954871] 2*256kB (UH) 
[  403.959286]  ndisc_send_rs+0x331/0x6e0
[  403.962013] 3*512kB (UH) 
[  403.966089]  addrconf_rs_timer+0x314/0x690
[  403.968819] 1*1024kB (U) 
[  403.972978]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.975707] 0*2048kB 0*4096kB 
[  403.979958]  call_timer_fn+0x272/0x920
[  403.982677] = 13940kB
[  403.982692] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  403.986916]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.990091] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  403.993965]  ? process_timeout+0x40/0x40
[  403.996349] 153 total pagecache pages
[  404.005173]  ? find_held_lock+0x36/0x1c0
[  404.009395] 0 pages in swap cache
[  404.017952]  ? mark_held_locks+0xc7/0x130
[  404.021991] Swap cache stats: add 0, delete 0, find 0/0
[  404.025781]  ? _raw_spin_unlock_irq+0x27/0x80
[  404.029808] Free swap  = 0kB
[  404.029817] Total swap = 0kB
[  404.033267]  ? _raw_spin_unlock_irq+0x27/0x80
[  404.037394] 1965979 pages RAM
[  404.042742]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.047207] 0 pages HighMem/MovableOnly
[  404.047216] 342307 pages reserved
[  404.050226]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  404.053220] 0 pages cma reserved
[  404.053324] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  404.057721]  ? trace_hardirqs_on+0xbd/0x310
[  404.060857] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  404.065028]  ? kasan_check_read+0x11/0x20
[  404.068978] ksoftirqd/1 cpuset=
[  404.072426]  ? __run_timers+0x7da/0xc70
[  404.076976] /
[  404.080334]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  404.086799]  mems_allowed=0
[  404.091111]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.127823]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.132056]  __run_timers+0x7e5/0xc70
[  404.135881]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  404.141257]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  404.146277]  ? graph_lock+0x170/0x170
[  404.150082]  ? print_usage_bug+0xc0/0xc0
[  404.154139]  ? lock_release+0x970/0x970
[  404.158114]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  404.163308]  ? find_held_lock+0x36/0x1c0
[  404.167373]  ? graph_lock+0x170/0x170
[  404.171179]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.176717]  ? check_preemption_disabled+0x48/0x200
[  404.181744]  ? __lock_is_held+0xb5/0x140
[  404.186067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.191604]  ? check_preemption_disabled+0x48/0x200
[  404.196631]  run_timer_softirq+0x52/0xb0
[  404.200694]  ? rcu_read_lock_sched_held+0x108/0x120
[  404.205728]  __do_softirq+0x30b/0xad8
[  404.209543]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  404.214656]  ? pvclock_read_flags+0x160/0x160
[  404.219154]  ? lapic_next_event+0x5a/0x90
[  404.223317]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.228855]  ? check_preemption_disabled+0x48/0x200
[  404.233894]  ? check_preemption_disabled+0x48/0x200
[  404.238924]  ? kvm_clock_read+0x18/0x30
[  404.242904]  ? kvm_sched_clock_read+0x9/0x20
[  404.247315]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.252854]  ? check_preemption_disabled+0x48/0x200
[  404.258346]  irq_exit+0x17f/0x1c0
[  404.261808]  smp_apic_timer_interrupt+0x1cb/0x760
[  404.266657]  ? smp_call_function_single_interrupt+0x650/0x650
[  404.272543]  ? interrupt_entry+0xb5/0xf0
[  404.276607]  ? trace_hardirqs_off_caller+0xbb/0x310
[  404.281624]  ? trace_hardirqs_off_caller+0xbb/0x310
[  404.286644]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  404.291490]  ? trace_hardirqs_on_caller+0x310/0x310
[  404.296506]  ? trace_hardirqs_on_caller+0x310/0x310
[  404.301523]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.307058]  ? check_preemption_disabled+0x48/0x200
[  404.312076]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.317618]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  404.322821]  apic_timer_interrupt+0xf/0x20
[  404.327051]  </IRQ>
[  404.329295] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  404.334144] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  404.354172] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  404.361895] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  404.369164] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  404.376436] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  404.383707] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  404.390988] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  404.398279]  ? css_next_child+0xcf/0x620
[  404.402342]  ? css_next_child+0x29d/0x620
[  404.406502]  ? css_next_child+0x2a2/0x620
[  404.410656]  ? cgroup_mount+0xb70/0xb70
[  404.414633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.420173]  ? check_preemption_disabled+0x48/0x200
[  404.425204]  ? check_preemption_disabled+0x48/0x200
[  404.430236]  ? __lock_is_held+0xb5/0x140
[  404.434328]  css_next_descendant_pre+0x6a/0x190
[  404.439034]  mem_cgroup_iter+0x42f/0x1160
[  404.443209]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  404.447971]  ? kasan_check_read+0x11/0x20
[  404.452120]  ? mem_cgroup_protected+0xdb/0xa60
[  404.456702]  ? shrink_slab+0xfa/0x8c0
[  404.460502]  ? shrink_active_list+0x1c20/0x1c20
[  404.465177]  ? mem_cgroup_from_id+0x30/0x30
[  404.469508]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  404.475147]  ? graph_lock+0x170/0x170
[  404.478966]  ? mem_cgroup_charge_statistics+0x780/0x780
[  404.484331]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.489881]  ? print_usage_bug+0xc0/0xc0
[  404.493964]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.499769]  shrink_node+0x516/0x16b0
[  404.503574]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  404.508967]  ? shrink_node_memcg+0x18e0/0x18e0
[  404.513556]  ? kvm_clock_read+0x18/0x30
[  404.517531]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  404.522557]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  404.527054]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  404.532594]  ? __cpuset_node_allowed+0x19b/0x660
[  404.537350]  ? mark_held_locks+0x130/0x130
[  404.541585]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  404.547310]  do_try_to_free_pages+0x3e7/0x1290
[  404.551936]  ? shrink_node+0x16b0/0x16b0
[  404.555999]  ? __lock_is_held+0xb5/0x140
[  404.560073]  try_to_free_pages+0x4d0/0xb90
[  404.564315]  ? do_try_to_free_pages+0x1290/0x1290
[  404.569154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.574704]  ? lock_acquire+0x1ed/0x520
[  404.578682]  ? set_page_refcounted+0x280/0x280
[  404.583272]  ? lock_release+0x970/0x970
[  404.587253]  ? ___might_sleep+0x1ed/0x300
[  404.591407]  ? arch_local_save_flags+0x40/0x40
[  404.596005]  __alloc_pages_slowpath+0x993/0x2d80
[  404.600796]  ? warn_alloc+0x120/0x120
[  404.604599]  ? __radix_tree_lookup+0x4c0/0x4c0
[  404.609211]  ? find_get_entry+0x2f2/0xc40
[  404.613368]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.618914]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  404.623842]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.629388]  ? should_fail+0x22d/0xd01
[  404.633281]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  404.638388]  ? __lock_is_held+0xb5/0x140
[  404.642478]  ? __lock_is_held+0xb5/0x140
[  404.646557]  ? ___might_sleep+0x1ed/0x300
[  404.650726]  ? lock_release+0x970/0x970
[  404.654703]  ? arch_local_save_flags+0x40/0x40
[  404.659314]  ? __might_sleep+0x95/0x190
[  404.663296]  __alloc_pages_nodemask+0xa80/0xde0
[  404.667973]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  404.673870]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  404.679675]  ? kasan_check_read+0x11/0x20
[  404.683827]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  404.689192]  ? graph_lock+0x170/0x170
[  404.693260]  ? print_usage_bug+0xc0/0xc0
[  404.698194]  ? graph_lock+0x170/0x170
[  404.701998]  ? graph_lock+0x170/0x170
[  404.705795]  ? __do_page_cache_readahead+0x7ce/0x980
[  404.710911]  ? find_held_lock+0x36/0x1c0
[  404.714983]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  404.720529]  alloc_pages_current+0x10c/0x210
[  404.724941]  ? lock_downgrade+0x900/0x900
[  404.729097]  __page_cache_alloc+0x38f/0x5b0
[  404.733424]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  404.739222]  ? kasan_check_read+0x11/0x20
[  404.743376]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  404.748667]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  404.753343]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.758893]  ? check_preemption_disabled+0x48/0x200
[  404.763926]  filemap_fault+0x1594/0x25f0
[  404.768003]  ? __lock_page_or_retry+0xa00/0xa00
[  404.772675]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  404.778467]  ? kasan_check_read+0x11/0x20
[  404.782617]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  404.787908]  ? rcu_bh_qs+0xc0/0xc0
[  404.791473]  ? find_held_lock+0x36/0x1c0
[  404.795547]  ? filemap_map_pages+0xdea/0x1980
[  404.800058]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  404.805873]  ? find_get_pages_range_tag+0x1320/0x1320
[  404.811069]  ? rcu_bh_qs+0xc0/0xc0
[  404.814608]  ? unwind_dump+0x190/0x190
[  404.818497]  ? graph_lock+0x170/0x170
[  404.822302]  ? is_bpf_text_address+0xd3/0x170
[  404.826805]  ? __kernel_text_address+0xd/0x40
[  404.831313]  ? lock_acquire+0x1ed/0x520
[  404.835289]  ? ext4_filemap_fault+0x7a/0xad
[  404.839619]  ? lock_release+0x970/0x970
[  404.843607]  ? arch_local_save_flags+0x40/0x40
[  404.848186]  ? save_stack+0x43/0xd0
[  404.851811]  ? __kasan_slab_free+0x102/0x150
[  404.856215]  ? kasan_slab_free+0xe/0x10
[  404.860193]  ? kfree+0xcf/0x230
[  404.863481]  ? print_usage_bug+0xc0/0xc0
[  404.867542]  ? __vfs_read+0x117/0x9b0
[  404.871884]  ? down_read+0xb0/0x1d0
[  404.876581]  ? ext4_filemap_fault+0x7a/0xad
[  404.882238]  ? __down_interruptible+0x700/0x700
[  404.886933]  ext4_filemap_fault+0x82/0xad
[  404.891090]  __do_fault+0x100/0x6b0
[  404.894729]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  404.900181]  ? print_bad_pte+0x6c0/0x6c0
[  404.904246]  ? __kasan_slab_free+0x119/0x150
[  404.908657]  ? pmd_val+0x88/0x100
[  404.912111]  ? add_mm_counter_fast+0xd0/0xd0
[  404.916518]  ? pmd_val+0x88/0x100
[  404.919971]  ? add_mm_counter_fast+0xd0/0xd0
[  404.924387]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.929931]  __handle_mm_fault+0x3709/0x53e0
[  404.934353]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  404.939245]  ? graph_lock+0x170/0x170
[  404.943049]  ? print_usage_bug+0xc0/0xc0
[  404.947112]  ? graph_lock+0x170/0x170
[  404.950915]  ? graph_lock+0x170/0x170
[  404.954736]  ? handle_mm_fault+0x42a/0xc70
[  404.958970]  ? lock_downgrade+0x900/0x900
[  404.963115]  ? check_preemption_disabled+0x48/0x200
[  404.968142]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  404.973936]  ? kasan_check_read+0x11/0x20
[  404.978084]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  404.983364]  ? rcu_bh_qs+0xc0/0xc0
[  404.986912]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  404.992367]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.997910]  ? check_preemption_disabled+0x48/0x200
[  405.002940]  handle_mm_fault+0x54f/0xc70
[  405.007006]  ? __handle_mm_fault+0x53e0/0x53e0
[  405.011595]  ? find_vma+0x34/0x190
[  405.015145]  __do_page_fault+0x67d/0xed0
[  405.019236]  ? mm_fault_error+0x380/0x380
[  405.023385]  ? trace_hardirqs_off+0xb8/0x310
[  405.027798]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  405.033165]  ? trace_hardirqs_on+0x310/0x310
[  405.037581]  do_page_fault+0xf2/0x7e0
[  405.041388]  ? vmalloc_sync_all+0x30/0x30
[  405.045541]  ? error_entry+0x70/0xd0
[  405.049258]  ? trace_hardirqs_off_caller+0xbb/0x310
[  405.054273]  ? trace_hardirqs_on_caller+0xc0/0x310
[  405.059204]  ? syscall_return_slowpath+0x5e0/0x5e0
[  405.064131]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.068993]  ? trace_hardirqs_on_caller+0x310/0x310
[  405.074024]  ? trace_hardirqs_off+0x310/0x310
[  405.078524]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  405.083561]  ? prepare_exit_to_usermode+0x291/0x3b0
[  405.088580]  ? page_fault+0x8/0x30
[  405.092126]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.096976]  ? page_fault+0x8/0x30
[  405.100521]  page_fault+0x1e/0x30
[  405.103976] RIP: 0033:0x7ff58320e1fd
[  405.107692] Code: Bad RIP value.
[  405.111055] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  405.116427] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  405.123703] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  405.130970] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  405.138234] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  405.145501] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  405.152797] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  405.152873] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  405.159723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  405.159729] Call Trace:
[  405.159749]  dump_stack+0x1c4/0x2b4
[  405.159766]  ? dump_stack_print_info.cold.2+0x52/0x52
[  405.159794]  warn_alloc.cold.119+0xb7/0x1bd
[  405.166344] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  405.175611]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  405.178169] rsyslogd cpuset=
[  405.181791]  ? lock_downgrade+0x900/0x900
[  405.186957] /
[  405.191275]  ? trace_hardirqs_off+0xb8/0x310
[  405.201297]  mems_allowed=0
[  405.206130]  ? trace_hardirqs_off+0xb8/0x310
[  405.226673]  __alloc_pages_slowpath+0x2667/0x2d80
[  405.231551]  ? warn_alloc+0x120/0x120
[  405.235358]  ? warn_alloc+0x120/0x120
[  405.239166]  ? print_usage_bug+0xc0/0xc0
[  405.243230]  ? warn_alloc+0x120/0x120
[  405.247038]  ? print_usage_bug+0xc0/0xc0
[  405.251104]  ? __lock_acquire+0x7ec/0x4ec0
[  405.255336]  ? __lock_acquire+0x7ec/0x4ec0
[  405.259572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.265107]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.270648]  ? should_fail+0x22d/0xd01
[  405.274543]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  405.279649]  ? __lock_acquire+0x7ec/0x4ec0
[  405.283898]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  405.289278]  ? __lock_acquire+0x7ec/0x4ec0
[  405.294033]  ? should_fail+0x22d/0xd01
[  405.297933]  ? mark_held_locks+0x130/0x130
[  405.302172]  ? mark_held_locks+0x130/0x130
[  405.306412]  ? graph_lock+0x170/0x170
[  405.310218]  ? print_usage_bug+0xc0/0xc0
[  405.314279]  ? graph_lock+0x170/0x170
[  405.318092]  ? print_usage_bug+0xc0/0xc0
[  405.322154]  ? wq_watchdog_touch+0x9c/0xfe
[  405.326393]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.331929]  ? check_preemption_disabled+0x48/0x200
[  405.336941]  ? check_preemption_disabled+0x48/0x200
[  405.341968]  ? __lock_is_held+0xb5/0x140
[  405.346041]  __alloc_pages_nodemask+0xa80/0xde0
[  405.350710]  ? graph_lock+0x170/0x170
[  405.354516]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  405.359531]  ? graph_lock+0x170/0x170
[  405.363342]  ? find_held_lock+0x36/0x1c0
[  405.367422]  ? ____cache_alloc_node+0x1c7/0x1e0
[  405.372093]  ? lock_downgrade+0x900/0x900
[  405.376340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.381896]  cache_grow_begin+0x91/0x8c0
[  405.385961]  ? do_raw_spin_unlock+0xa7/0x2f0
[  405.390817]  fallback_alloc+0x203/0x2e0
[  405.394804]  ____cache_alloc_node+0x1c7/0x1e0
[  405.399308]  kmem_cache_alloc_node+0xe3/0x730
[  405.403804]  ? ipv6_get_ifaddr+0x42e/0x620
[  405.408048]  __alloc_skb+0x119/0x770
[  405.411763]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  405.417043]  ? skb_scrub_packet+0x490/0x490
[  405.421367]  ? lock_downgrade+0x900/0x900
[  405.425530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.431071]  ? refcount_sub_and_test_checked+0x203/0x310
[  405.436531]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  405.441980]  ? addrconf_rs_timer+0x690/0x690
[  405.446405]  ndisc_alloc_skb+0x144/0x340
[  405.450474]  ndisc_send_rs+0x331/0x6e0
[  405.454365]  addrconf_rs_timer+0x314/0x690
[  405.458609]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.462863]  call_timer_fn+0x272/0x920
[  405.466761]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.471001]  ? process_timeout+0x40/0x40
[  405.475061]  ? find_held_lock+0x36/0x1c0
[  405.479134]  ? __run_timers+0x7da/0xc70
[  405.483111]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.487608]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.492101]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.496335]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  405.500924]  ? trace_hardirqs_on+0xbd/0x310
[  405.505249]  ? kasan_check_read+0x11/0x20
[  405.509403]  ? __run_timers+0x7da/0xc70
[  405.513382]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  405.518848]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.523096]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.527336]  __run_timers+0x7e5/0xc70
[  405.531135]  ? find_held_lock+0x36/0x1c0
[  405.535211]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  405.540574]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.545072]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.549569]  ? lockdep_hardirqs_on+0x421/0x5c0
[  405.554180]  ? trace_hardirqs_on+0xbd/0x310
[  405.558492]  ? kasan_check_read+0x11/0x20
[  405.562653]  ? finish_task_switch+0x1f5/0x900
[  405.567148]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  405.572603]  ? compat_start_thread+0x80/0x80
[  405.577034]  ? pvclock_read_flags+0x160/0x160
[  405.581530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.587072]  ? check_preemption_disabled+0x48/0x200
[  405.592097]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  405.597647]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  405.602941]  ? rcu_pm_notify+0xc0/0xc0
[  405.606832]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.612459]  ? check_preemption_disabled+0x48/0x200
[  405.617490]  run_timer_softirq+0x52/0xb0
[  405.621556]  ? rcu_read_lock_sched_held+0x108/0x120
[  405.626574]  __do_softirq+0x30b/0xad8
[  405.630386]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  405.635498]  ? trace_hardirqs_off+0x310/0x310
[  405.640187]  ? smpboot_thread_fn+0x334/0xa00
[  405.644600]  ? schedule+0x108/0x460
[  405.648240]  ? trace_hardirqs_off+0xb8/0x310
[  405.652650]  ? smpboot_thread_fn+0x68b/0xa00
[  405.657088]  ? trace_hardirqs_on+0x310/0x310
[  405.661501]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.667058]  ? check_preemption_disabled+0x48/0x200
[  405.672076]  ? takeover_tasklets+0xa90/0xa90
[  405.676489]  run_ksoftirqd+0x94/0x100
[  405.680302]  smpboot_thread_fn+0x68b/0xa00
[  405.684541]  ? sort_range+0x30/0x30
[  405.688174]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  405.693292]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.699091]  ? __kthread_parkme+0xfb/0x1a0
[  405.703335]  kthread+0x35a/0x420
[  405.706700]  ? sort_range+0x30/0x30
[  405.710324]  ? kthread_bind+0x40/0x40
[  405.714134]  ret_from_fork+0x3a/0x50
[  405.717861] warn_alloc_show_mem: 1 callbacks suppressed
[  405.717881] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  405.717883] Mem-Info:
[  405.717919] active_anon:49560 inactive_anon:112 isolated_anon:0
[  405.717919]  active_file:16 inactive_file:18 isolated_file:0
[  405.717919]  unevictable:0 dirty:0 writeback:0 unstable:0
[  405.717919]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  405.717919]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  405.717919]  free:13742 free_pcp:261 free_cma:0
[  405.723259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  405.730102] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  405.732944] Call Trace:
[  405.765813] Node 0 
[  405.775161]  <IRQ>
[  405.803274] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  405.805835]  dump_stack+0x1c4/0x2b4
[  405.808059] lowmem_reserve[]:
[  405.810206]  ? dump_stack_print_info.cold.2+0x52/0x52
[  405.835682]  0
[  405.839317]  warn_alloc.cold.119+0xb7/0x1bd
[  405.842376]  2819 6323
[  405.847567]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  405.849336]  6323
[  405.853659]  ? lock_downgrade+0x900/0x900
[  405.856128] Node 0 
[  405.860969]  ? trace_hardirqs_off+0xb8/0x310
[  405.863031] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  405.867326]  ? trace_hardirqs_off+0xb8/0x310
[  405.869538] lowmem_reserve[]:
[  405.873950]  __alloc_pages_slowpath+0x2667/0x2d80
[  405.900825]  0
[  405.905269]  ? warn_alloc+0x120/0x120
[  405.908307]  0 3503
[  405.913167]  ? trace_hardirqs_on+0x310/0x310
[  405.914945]  3503
[  405.918737]  ? warn_alloc+0x120/0x120
[  405.925613]  ? print_usage_bug+0xc0/0xc0
[  405.927654] Node 0 
[  405.931450]  ? warn_alloc+0x120/0x120
[  405.935515] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  405.937980]  ? ktime_get+0x2e1/0x440
[  405.941749] lowmem_reserve[]: 0
[  405.970565]  ? print_usage_bug+0xc0/0xc0
[  405.974254]  0
[  405.977530]  ? __lock_acquire+0x7ec/0x4ec0
[  405.981563]  0
[  405.983358]  ? __lock_acquire+0x7ec/0x4ec0
[  405.987560]  0
[  405.989365]  ? kasan_check_read+0x11/0x20
[  405.993575] Node 0 
[  405.995371]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.999490] DMA: 
[  406.001728]  ? should_fail+0x22d/0xd01
[  406.007239] 1*4kB 
[  406.009297]  ? rcu_bh_qs+0xc0/0xc0
[  406.013157] (U) 
[  406.015303]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  406.018806] 0*8kB 0*16kB 
[  406.020785]  ? __lock_acquire+0x7ec/0x4ec0
[  406.025858] 1*32kB (U) 
[  406.028636]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  406.032841] 2*64kB 
[  406.035419]  ? __lock_acquire+0x7ec/0x4ec0
[  406.040493] (U) 
[  406.042724]  ? should_fail+0x22d/0xd01
[  406.046933] 1*128kB 
[  406.048910]  ? rcu_idle_enter+0x4b0/0x4b0
[  406.053036] (U) 
[  406.055356]  ? mark_held_locks+0x130/0x130
[  406.059473] 1*256kB 
[  406.061440]  ? mark_held_locks+0x130/0x130
[  406.065644] (U) 0*512kB 
[  406.067972]  ? mark_held_locks+0xc7/0x130
[  406.072175] 1*1024kB (U) 
[  406.074852]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  406.078988] 1*2048kB 
[  406.081735]  ? graph_lock+0x170/0x170
[  406.086721] (M) 
[  406.089134]  ? print_usage_bug+0xc0/0xc0
[  406.092939] 3*4096kB 
[  406.094914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.098950] (M) 
[  406.101529]  ? check_preemption_disabled+0x48/0x200
[  406.108601] = 15908kB
[  406.111352]  ? check_preemption_disabled+0x48/0x200
[  406.118337] Node 0 
[  406.120748]  ? __lock_is_held+0xb5/0x140
[  406.125731] DMA32: 
[  406.127967]  __alloc_pages_nodemask+0xa80/0xde0
[  406.132002] 4*4kB 
[  406.134229]  ? graph_lock+0x170/0x170
[  406.138880] (M) 
[  406.141032]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  406.144804] 0*8kB 2*16kB 
[  406.146789]  ? graph_lock+0x170/0x170
[  406.151782] (M) 
[  406.154539]  ? find_held_lock+0x36/0x1c0
[  406.158394] 3*32kB (UM) 
[  406.161258]  ? ____cache_alloc_node+0x1c7/0x1e0
[  406.166500] 5*64kB 
[  406.170210]  ? lock_downgrade+0x900/0x900
[  406.176156] (UM) 
[  406.178390]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.182509] 3*128kB (M) 
[  406.184661]  cache_grow_begin+0x91/0x8c0
[  406.190163] 3*256kB (M) 
[  406.192837]  ? do_raw_spin_unlock+0xa7/0x2f0
[  406.196879] 4*512kB 
[  406.199551]  fallback_alloc+0x203/0x2e0
[  406.203927] (UM) 
[  406.206276]  ____cache_alloc_node+0x1c7/0x1e0
[  406.210213] 3*1024kB (UM) 
[  406.212277]  kmem_cache_alloc_node+0xe3/0x730
[  406.216825] 3*2048kB (M) 
[  406.219675]  ? ipv6_get_ifaddr+0x42e/0x620
[  406.224145] 3*4096kB 
[  406.226935]  __alloc_skb+0x119/0x770
[  406.231133] (M) = 25168kB
[  406.233549]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  406.237233] Node 0 
[  406.240622]  ? skb_scrub_packet+0x490/0x490
[  406.247084] Normal: 923*4kB 
[  406.249320]  ? lock_downgrade+0x900/0x900
[  406.253620] (UMEH) 393*8kB 
[  406.256657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.260771] (UMEH) 158*16kB 
[  406.263720]  ? refcount_sub_and_test_checked+0x203/0x310
[  406.269226] (UME) 35*32kB 
[  406.272248]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  406.277664] (UME) 2*64kB 
[  406.280509]  ? addrconf_rs_timer+0x690/0x690
[  406.285931] (MH) 
[  406.289218]  ndisc_alloc_skb+0x144/0x340
[  406.294726] 2*128kB (UH) 
[  406.297225]  ndisc_send_rs+0x331/0x6e0
[  406.301254] 2*256kB (UH) 
[  406.304015]  addrconf_rs_timer+0x314/0x690
[  406.307882] 3*512kB 
[  406.310638]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.314844] (UH) 
[  406.317178]  call_timer_fn+0x272/0x920
[  406.321374] 1*1024kB (U) 
[  406.323441]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.327301] 0*2048kB 0*4096kB 
[  406.330059]  ? process_timeout+0x40/0x40
[  406.334266] = 13940kB
[  406.337464]  ? find_held_lock+0x36/0x1c0
[  406.341522] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  406.343929]  ? mark_held_locks+0xc7/0x130
[  406.347964] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  406.356789]  ? _raw_spin_unlock_irq+0x27/0x80
[  406.360913] 153 total pagecache pages
[  406.369478]  ? _raw_spin_unlock_irq+0x27/0x80
[  406.373956] 0 pages in swap cache
[  406.377739]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.382299] Swap cache stats: add 0, delete 0, find 0/0
[  406.385737]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  406.389943] Free swap  = 0kB
[  406.395329]  ? trace_hardirqs_on+0xbd/0x310
[  406.399890] Total swap = 0kB
[  406.399900] 1965979 pages RAM
[  406.402928]  ? kasan_check_read+0x11/0x20
[  406.407229] 0 pages HighMem/MovableOnly
[  406.410241]  ? __run_timers+0x7da/0xc70
[  406.413317] 342307 pages reserved
[  406.413325] 0 pages cma reserved
[  406.417468]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.421490] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  406.425389]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.425408]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.425426]  __run_timers+0x7e5/0xc70
[  406.429353] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  406.433531]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  406.439728] ksoftirqd/1 cpuset=
[  406.446212]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  406.450419] /
[  406.454660]  ? graph_lock+0x170/0x170
[  406.458436]  mems_allowed=0
[  406.468741]  ? print_usage_bug+0xc0/0xc0
[  406.495071]  ? lock_release+0x970/0x970
[  406.499050]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  406.504248]  ? find_held_lock+0x36/0x1c0
[  406.508313]  ? graph_lock+0x170/0x170
[  406.512117]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.517651]  ? check_preemption_disabled+0x48/0x200
[  406.522678]  ? __lock_is_held+0xb5/0x140
[  406.526738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.532288]  ? check_preemption_disabled+0x48/0x200
[  406.537313]  run_timer_softirq+0x52/0xb0
[  406.541376]  ? rcu_read_lock_sched_held+0x108/0x120
[  406.546401]  __do_softirq+0x30b/0xad8
[  406.550217]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  406.555328]  ? pvclock_read_flags+0x160/0x160
[  406.561396]  ? lapic_next_event+0x5a/0x90
[  406.566754]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.574721]  ? check_preemption_disabled+0x48/0x200
[  406.580948]  ? check_preemption_disabled+0x48/0x200
[  406.585999]  ? kvm_clock_read+0x18/0x30
[  406.589977]  ? kvm_sched_clock_read+0x9/0x20
[  406.594389]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.600020]  ? check_preemption_disabled+0x48/0x200
[  406.605049]  irq_exit+0x17f/0x1c0
[  406.609634]  smp_apic_timer_interrupt+0x1cb/0x760
[  406.614924]  ? smp_call_function_single_interrupt+0x650/0x650
[  406.620814]  ? interrupt_entry+0xb5/0xf0
[  406.624894]  ? trace_hardirqs_off_caller+0xbb/0x310
[  406.629917]  ? trace_hardirqs_off_caller+0xbb/0x310
[  406.634968]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.639810]  ? trace_hardirqs_on_caller+0x310/0x310
[  406.644824]  ? trace_hardirqs_on_caller+0x310/0x310
[  406.649839]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.655384]  ? check_preemption_disabled+0x48/0x200
[  406.660411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.665957]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.670811]  apic_timer_interrupt+0xf/0x20
[  406.675037]  </IRQ>
[  406.677277] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  406.682118] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  406.701046] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  406.708757] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  406.716023] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  406.723293] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  406.730562] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  406.737829] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  406.745113]  ? css_next_child+0xcf/0x620
[  406.749178]  ? css_next_child+0x29d/0x620
[  406.753333]  ? css_next_child+0x2a2/0x620
[  406.757489]  ? cgroup_mount+0xb70/0xb70
[  406.761469]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.767010]  ? check_preemption_disabled+0x48/0x200
[  406.772023]  ? check_preemption_disabled+0x48/0x200
[  406.777055]  ? __lock_is_held+0xb5/0x140
[  406.781132]  css_next_descendant_pre+0x6a/0x190
[  406.785809]  mem_cgroup_iter+0x42f/0x1160
[  406.789967]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  406.794726]  ? kasan_check_read+0x11/0x20
[  406.798882]  ? mem_cgroup_protected+0xdb/0xa60
[  406.803477]  ? shrink_slab+0xfa/0x8c0
[  406.807277]  ? shrink_active_list+0x1c20/0x1c20
[  406.811961]  ? mem_cgroup_from_id+0x30/0x30
[  406.816290]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  406.821918]  ? graph_lock+0x170/0x170
[  406.825752]  ? mem_cgroup_charge_statistics+0x780/0x780
[  406.831118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.836661]  ? print_usage_bug+0xc0/0xc0
[  406.840730]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.846273]  shrink_node+0x516/0x16b0
[  406.850091]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  406.855396]  ? shrink_node_memcg+0x18e0/0x18e0
[  406.859984]  ? kvm_clock_read+0x18/0x30
[  406.864210]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  406.869237]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  406.873737]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  406.879279]  ? __cpuset_node_allowed+0x19b/0x660
[  406.884293]  ? mark_held_locks+0x130/0x130
[  406.889573]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  406.895556]  do_try_to_free_pages+0x3e7/0x1290
[  406.900161]  ? shrink_node+0x16b0/0x16b0
[  406.904224]  ? __lock_is_held+0xb5/0x140
[  406.908300]  try_to_free_pages+0x4d0/0xb90
[  406.912541]  ? do_try_to_free_pages+0x1290/0x1290
[  406.917384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.922938]  ? lock_acquire+0x1ed/0x520
[  406.926927]  ? set_page_refcounted+0x280/0x280
[  406.931515]  ? lock_release+0x970/0x970
[  406.935497]  ? ___might_sleep+0x1ed/0x300
[  406.939646]  ? arch_local_save_flags+0x40/0x40
[  406.944239]  __alloc_pages_slowpath+0x993/0x2d80
[  406.949026]  ? warn_alloc+0x120/0x120
[  406.952829]  ? __radix_tree_lookup+0x4c0/0x4c0
[  406.957426]  ? find_get_entry+0x2f2/0xc40
[  406.961584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.967127]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  406.972058]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.977597]  ? should_fail+0x22d/0xd01
[  406.981501]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  406.986599]  ? __lock_is_held+0xb5/0x140
[  406.990689]  ? __lock_is_held+0xb5/0x140
[  406.994763]  ? ___might_sleep+0x1ed/0x300
[  406.998913]  ? lock_release+0x970/0x970
[  407.002902]  ? arch_local_save_flags+0x40/0x40
[  407.007502]  ? __might_sleep+0x95/0x190
[  407.011484]  __alloc_pages_nodemask+0xa80/0xde0
[  407.016165]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  407.021185]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  407.026997]  ? kasan_check_read+0x11/0x20
[  407.031149]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.036428]  ? graph_lock+0x170/0x170
[  407.040230]  ? print_usage_bug+0xc0/0xc0
[  407.044299]  ? graph_lock+0x170/0x170
[  407.048101]  ? graph_lock+0x170/0x170
[  407.051907]  ? __do_page_cache_readahead+0x7ce/0x980
[  407.057205]  ? find_held_lock+0x36/0x1c0
[  407.061276]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  407.066915]  alloc_pages_current+0x10c/0x210
[  407.071325]  ? lock_downgrade+0x900/0x900
[  407.075478]  __page_cache_alloc+0x38f/0x5b0
[  407.079803]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  407.085598]  ? kasan_check_read+0x11/0x20
[  407.089762]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.095042]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  407.099714]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.105253]  ? check_preemption_disabled+0x48/0x200
[  407.110283]  filemap_fault+0x1594/0x25f0
[  407.114366]  ? __lock_page_or_retry+0xa00/0xa00
[  407.119037]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  407.124835]  ? kasan_check_read+0x11/0x20
[  407.128988]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.134266]  ? rcu_bh_qs+0xc0/0xc0
[  407.137810]  ? find_held_lock+0x36/0x1c0
[  407.141899]  ? filemap_map_pages+0xdea/0x1980
[  407.146408]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  407.152213]  ? find_get_pages_range_tag+0x1320/0x1320
[  407.157401]  ? rcu_bh_qs+0xc0/0xc0
[  407.160942]  ? unwind_dump+0x190/0x190
[  407.164831]  ? graph_lock+0x170/0x170
[  407.168637]  ? is_bpf_text_address+0xd3/0x170
[  407.173137]  ? __kernel_text_address+0xd/0x40
[  407.177647]  ? lock_acquire+0x1ed/0x520
[  407.181629]  ? ext4_filemap_fault+0x7a/0xad
[  407.185957]  ? lock_release+0x970/0x970
[  407.189935]  ? arch_local_save_flags+0x40/0x40
[  407.194517]  ? save_stack+0x43/0xd0
[  407.198142]  ? __kasan_slab_free+0x102/0x150
[  407.202808]  ? kasan_slab_free+0xe/0x10
[  407.206783]  ? kfree+0xcf/0x230
[  407.210067]  ? print_usage_bug+0xc0/0xc0
[  407.214127]  ? __vfs_read+0x117/0x9b0
[  407.217938]  ? down_read+0xb0/0x1d0
[  407.221568]  ? ext4_filemap_fault+0x7a/0xad
[  407.225902]  ? __down_interruptible+0x700/0x700
[  407.230595]  ext4_filemap_fault+0x82/0xad
[  407.234748]  __do_fault+0x100/0x6b0
[  407.238378]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  407.243833]  ? print_bad_pte+0x6c0/0x6c0
[  407.247906]  ? __kasan_slab_free+0x119/0x150
[  407.252324]  ? pmd_val+0x88/0x100
[  407.255778]  ? add_mm_counter_fast+0xd0/0xd0
[  407.260188]  ? pmd_val+0x88/0x100
[  407.263704]  ? add_mm_counter_fast+0xd0/0xd0
[  407.268120]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.273667]  __handle_mm_fault+0x3709/0x53e0
[  407.278085]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  407.282930]  ? graph_lock+0x170/0x170
[  407.286732]  ? print_usage_bug+0xc0/0xc0
[  407.290797]  ? graph_lock+0x170/0x170
[  407.294598]  ? graph_lock+0x170/0x170
[  407.298420]  ? handle_mm_fault+0x42a/0xc70
[  407.302656]  ? lock_downgrade+0x900/0x900
[  407.306819]  ? check_preemption_disabled+0x48/0x200
[  407.311840]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  407.317645]  ? kasan_check_read+0x11/0x20
[  407.321797]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.327075]  ? rcu_bh_qs+0xc0/0xc0
[  407.330618]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  407.336068]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.341606]  ? check_preemption_disabled+0x48/0x200
[  407.346629]  handle_mm_fault+0x54f/0xc70
[  407.350696]  ? __handle_mm_fault+0x53e0/0x53e0
[  407.355287]  ? find_vma+0x34/0x190
[  407.358834]  __do_page_fault+0x67d/0xed0
[  407.362927]  ? mm_fault_error+0x380/0x380
[  407.367074]  ? trace_hardirqs_off+0xb8/0x310
[  407.371499]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  407.376886]  ? trace_hardirqs_on+0x310/0x310
[  407.381311]  do_page_fault+0xf2/0x7e0
[  407.385113]  ? vmalloc_sync_all+0x30/0x30
[  407.389268]  ? error_entry+0x70/0xd0
[  407.392981]  ? trace_hardirqs_off_caller+0xbb/0x310
[  407.397993]  ? trace_hardirqs_on_caller+0xc0/0x310
[  407.402923]  ? syscall_return_slowpath+0x5e0/0x5e0
[  407.407850]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  407.412735]  ? trace_hardirqs_on_caller+0x310/0x310
[  407.417751]  ? trace_hardirqs_off+0x310/0x310
[  407.422249]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  407.427277]  ? prepare_exit_to_usermode+0x291/0x3b0
[  407.432296]  ? page_fault+0x8/0x30
[  407.435840]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  407.440723]  ? page_fault+0x8/0x30
[  407.444269]  page_fault+0x1e/0x30
[  407.447721] RIP: 0033:0x7ff58320e1fd
[  407.451441] Code: Bad RIP value.
[  407.454804] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  407.460168] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  407.467434] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  407.474701] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  407.481971] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  407.489237] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  407.496533] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  407.496602] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  407.503466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  407.503472] Call Trace:
[  407.503494]  dump_stack+0x1c4/0x2b4
[  407.503512]  ? dump_stack_print_info.cold.2+0x52/0x52
[  407.510048] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  407.519349]  warn_alloc.cold.119+0xb7/0x1bd
[  407.522439] rsyslogd cpuset=
[  407.527279]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  407.533312] /
[  407.543360]  ? lock_downgrade+0x900/0x900
[  407.547654]  mems_allowed=0
[  407.550695]  ? trace_hardirqs_off+0xb8/0x310
[  407.568647]  ? trace_hardirqs_off+0xb8/0x310
[  407.573069]  __alloc_pages_slowpath+0x2667/0x2d80
[  407.577947]  ? warn_alloc+0x120/0x120
[  407.581757]  ? warn_alloc+0x120/0x120
[  407.585559]  ? print_usage_bug+0xc0/0xc0
[  407.589621]  ? warn_alloc+0x120/0x120
[  407.593424]  ? print_usage_bug+0xc0/0xc0
[  407.597517]  ? __lock_acquire+0x7ec/0x4ec0
[  407.601784]  ? __lock_acquire+0x7ec/0x4ec0
[  407.606023]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.611650]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.617194]  ? should_fail+0x22d/0xd01
[  407.621091]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  407.626197]  ? __lock_acquire+0x7ec/0x4ec0
[  407.630436]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  407.635536]  ? __lock_acquire+0x7ec/0x4ec0
[  407.639766]  ? should_fail+0x22d/0xd01
[  407.643664]  ? mark_held_locks+0x130/0x130
[  407.647911]  ? mark_held_locks+0x130/0x130
[  407.652152]  ? graph_lock+0x170/0x170
[  407.655953]  ? print_usage_bug+0xc0/0xc0
[  407.660018]  ? graph_lock+0x170/0x170
[  407.663822]  ? print_usage_bug+0xc0/0xc0
[  407.667893]  ? wq_watchdog_touch+0x9c/0xfe
[  407.672134]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.677673]  ? check_preemption_disabled+0x48/0x200
[  407.682951]  ? check_preemption_disabled+0x48/0x200
[  407.687980]  ? __lock_is_held+0xb5/0x140
[  407.692053]  __alloc_pages_nodemask+0xa80/0xde0
[  407.696722]  ? graph_lock+0x170/0x170
[  407.700529]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  407.705544]  ? graph_lock+0x170/0x170
[  407.709359]  ? find_held_lock+0x36/0x1c0
[  407.713441]  ? ____cache_alloc_node+0x1c7/0x1e0
[  407.718112]  ? lock_downgrade+0x900/0x900
[  407.722273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.727816]  cache_grow_begin+0x91/0x8c0
[  407.731886]  ? do_raw_spin_unlock+0xa7/0x2f0
[  407.736456]  fallback_alloc+0x203/0x2e0
[  407.740539]  ____cache_alloc_node+0x1c7/0x1e0
[  407.745039]  kmem_cache_alloc_node+0xe3/0x730
[  407.749560]  ? ipv6_get_ifaddr+0x42e/0x620
[  407.753836]  __alloc_skb+0x119/0x770
[  407.757557]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.762838]  ? skb_scrub_packet+0x490/0x490
[  407.767165]  ? lock_downgrade+0x900/0x900
[  407.771321]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.776863]  ? refcount_sub_and_test_checked+0x203/0x310
[  407.782328]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  407.787781]  ? addrconf_rs_timer+0x690/0x690
[  407.792200]  ndisc_alloc_skb+0x144/0x340
[  407.796263]  ndisc_send_rs+0x331/0x6e0
[  407.800158]  addrconf_rs_timer+0x314/0x690
[  407.804430]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.808702]  call_timer_fn+0x272/0x920
[  407.812604]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.816857]  ? process_timeout+0x40/0x40
[  407.820945]  ? find_held_lock+0x36/0x1c0
[  407.825019]  ? __run_timers+0x7da/0xc70
[  407.829002]  ? _raw_spin_unlock_irq+0x27/0x80
[  407.833495]  ? _raw_spin_unlock_irq+0x27/0x80
[  407.837991]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.842227]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  407.846814]  ? trace_hardirqs_on+0xbd/0x310
[  407.851136]  ? kasan_check_read+0x11/0x20
[  407.855283]  ? __run_timers+0x7da/0xc70
[  407.859565]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  407.865940]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.870178]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.874421]  __run_timers+0x7e5/0xc70
[  407.878223]  ? find_held_lock+0x36/0x1c0
[  407.882295]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  407.887658]  ? _raw_spin_unlock_irq+0x27/0x80
[  407.892156]  ? _raw_spin_unlock_irq+0x27/0x80
[  407.896655]  ? lockdep_hardirqs_on+0x421/0x5c0
[  407.901244]  ? trace_hardirqs_on+0xbd/0x310
[  407.905567]  ? kasan_check_read+0x11/0x20
[  407.909720]  ? finish_task_switch+0x1f5/0x900
[  407.914222]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  407.919678]  ? compat_start_thread+0x80/0x80
[  407.924111]  ? pvclock_read_flags+0x160/0x160
[  407.928611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.934149]  ? check_preemption_disabled+0x48/0x200
[  407.939176]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  407.944717]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.949996]  ? rcu_pm_notify+0xc0/0xc0
[  407.953893]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.959448]  ? check_preemption_disabled+0x48/0x200
[  407.964474]  run_timer_softirq+0x52/0xb0
[  407.968534]  ? rcu_read_lock_sched_held+0x108/0x120
[  407.973551]  __do_softirq+0x30b/0xad8
[  407.977365]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  407.982487]  ? trace_hardirqs_off+0x310/0x310
[  407.986988]  ? smpboot_thread_fn+0x334/0xa00
[  407.991404]  ? schedule+0x108/0x460
[  407.995045]  ? trace_hardirqs_off+0xb8/0x310
[  407.999456]  ? smpboot_thread_fn+0x68b/0xa00
[  408.003874]  ? trace_hardirqs_on+0x310/0x310
[  408.008286]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.013827]  ? check_preemption_disabled+0x48/0x200
[  408.018848]  ? takeover_tasklets+0xa90/0xa90
[  408.023270]  run_ksoftirqd+0x94/0x100
[  408.027070]  smpboot_thread_fn+0x68b/0xa00
[  408.031310]  ? sort_range+0x30/0x30
[  408.034939]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  408.040047]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.045588]  ? __kthread_parkme+0xfb/0x1a0
[  408.049830]  kthread+0x35a/0x420
[  408.053214]  ? sort_range+0x30/0x30
[  408.056840]  ? kthread_bind+0x40/0x40
[  408.060653]  ret_from_fork+0x3a/0x50
[  408.064386] warn_alloc_show_mem: 1 callbacks suppressed
[  408.064398] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  408.064400] Mem-Info:
[  408.064432] active_anon:49560 inactive_anon:112 isolated_anon:0
[  408.064432]  active_file:16 inactive_file:18 isolated_file:0
[  408.064432]  unevictable:0 dirty:0 writeback:0 unstable:0
[  408.064432]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  408.064432]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  408.064432]  free:13742 free_pcp:261 free_cma:0
[  408.069772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  408.076632] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  408.079029] Call Trace:
[  408.111908] Node 0 
[  408.121258]  <IRQ>
[  408.148685] 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
[  408.151245]  dump_stack+0x1c4/0x2b4
[  408.153450] lowmem_reserve[]:
[  408.155593]  ? dump_stack_print_info.cold.2+0x52/0x52
[  408.181061]  0 2819
[  408.184706]  warn_alloc.cold.119+0xb7/0x1bd
[  408.187772]  6323 6323
[  408.192963]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  408.195174] Node 0 
[  408.199488]  ? lock_downgrade+0x900/0x900
[  408.201987] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  408.206803]  ? trace_hardirqs_off+0xb8/0x310
[  408.209004] lowmem_reserve[]: 0
[  408.213157]  ? trace_hardirqs_off+0xb8/0x310
[  408.240028]  0
[  408.244443]  __alloc_pages_slowpath+0x2667/0x2d80
[  408.247688]  3503
[  408.252113]  ? warn_alloc+0x120/0x120
[  408.253857]  3503
[  408.258711]  ? lock_release+0x970/0x970
[  408.260750] Node 0 
[  408.264540]  ? warn_alloc+0x120/0x120
[  408.266607] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  408.270546]  ? print_usage_bug+0xc0/0xc0
[  408.272752] lowmem_reserve[]: 0
[  408.276552]  ? warn_alloc+0x120/0x120
[  408.304802]  0
[  408.308857]  ? print_usage_bug+0xc0/0xc0
[  408.312123]  0 0
[  408.315927]  ? __lock_acquire+0x7ec/0x4ec0
[  408.317735] Node 0 
[  408.321798]  ? __lock_acquire+0x7ec/0x4ec0
[  408.323756] DMA: 1*4kB 
[  408.328007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.330215] (U) 
[  408.334445]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.337009] 0*8kB 
[  408.342539]  ? should_fail+0x22d/0xd01
[  408.344502] 0*16kB 
[  408.350051]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.352174] 1*32kB 
[  408.356053]  ? __lock_acquire+0x7ec/0x4ec0
[  408.358263] (U) 
[  408.363357]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.365565] 2*64kB (U) 
[  408.369799]  ? __lock_acquire+0x7ec/0x4ec0
[  408.371752] 1*128kB 
[  408.376846]  ? should_fail+0x22d/0xd01
[  408.379412] (U) 
[  408.383645]  ? mark_held_locks+0x130/0x130
[  408.385957] 1*256kB (U) 
[  408.389847]  ? mark_held_locks+0x130/0x130
[  408.391824] 0*512kB 1*1024kB 
[  408.396057]  ? graph_lock+0x170/0x170
[  408.398703] (U) 
[  408.402928]  ? print_usage_bug+0xc0/0xc0
[  408.406006] 1*2048kB (M) 
[  408.409808]  ? graph_lock+0x170/0x170
[  408.411759] 3*4096kB (M) 
[  408.415818]  ? print_usage_bug+0xc0/0xc0
[  408.418544] = 15908kB
[  408.418553] Node 0 
[  408.422348]  ? wq_watchdog_touch+0x9c/0xfe
[  408.425081] DMA32: 
[  408.429136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.431521] 4*4kB 
[  408.433750]  ? check_preemption_disabled+0x48/0x200
[  408.437957] (M) 
[  408.440189]  ? check_preemption_disabled+0x48/0x200
[  408.445696] 0*8kB 2*16kB 
[  408.447854]  ? __lock_is_held+0xb5/0x140
[  408.452881] (M) 
[  408.454882]  __alloc_pages_nodemask+0xa80/0xde0
[  408.459884] 3*32kB 
[  408.462648]  ? graph_lock+0x170/0x170
[  408.466684] (UM) 
[  408.468658]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  408.473295] 5*64kB (UM) 
[  408.475531]  ? graph_lock+0x170/0x170
[  408.479307] 3*128kB 
[  408.481372]  ? find_held_lock+0x36/0x1c0
[  408.486347] (M) 3*256kB 
[  408.489027]  ? ____cache_alloc_node+0x1c7/0x1e0
[  408.492784] (M) 4*512kB 
[  408.495105]  ? lock_downgrade+0x900/0x900
[  408.499132] (UM) 3*1024kB 
[  408.501808]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.506447] (UM) 
[  408.509125]  cache_grow_begin+0x91/0x8c0
[  408.513243] 3*2048kB (M) 
[  408.516094]  ? do_raw_spin_unlock+0xa7/0x2f0
[  408.521602] 3*4096kB (M) 
[  408.523671]  fallback_alloc+0x203/0x2e0
[  408.527699] = 25168kB
[  408.527708] Node 0 
[  408.530481]  ____cache_alloc_node+0x1c7/0x1e0
[  408.534860] Normal: 
[  408.537634]  kmem_cache_alloc_node+0xe3/0x730
[  408.541581] 923*4kB 
[  408.543982]  ? ipv6_get_ifaddr+0x42e/0x620
[  408.546191] (UMEH) 393*8kB 
[  408.550691]  __alloc_skb+0x119/0x770
[  408.552981] (UMEH) 
[  408.557473]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  408.559761] 158*16kB (UME) 
[  408.563996]  ? skb_scrub_packet+0x490/0x490
[  408.566905] 35*32kB 
[  408.570606]  ? lock_downgrade+0x900/0x900
[  408.572818] (UME) 
[  408.578094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.580994] 2*64kB (MH) 
[  408.585323]  ? refcount_sub_and_test_checked+0x203/0x310
[  408.587615] 2*128kB (UH) 
[  408.591765]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  408.593891] 2*256kB (UH) 
[  408.599433]  ? addrconf_rs_timer+0x690/0x690
[  408.602083] 3*512kB 
[  408.607555]  ndisc_alloc_skb+0x144/0x340
[  408.610281] (UH) 
[  408.615725]  ndisc_send_rs+0x331/0x6e0
[  408.618467] 1*1024kB (U) 
[  408.622923]  addrconf_rs_timer+0x314/0x690
[  408.625244] 0*2048kB 
[  408.629293]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.631332] 0*4096kB 
[  408.635223]  call_timer_fn+0x272/0x920
[  408.637945] = 13940kB
[  408.642171]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.644566] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  408.648790]  ? process_timeout+0x40/0x40
[  408.651183] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  408.655069]  ? find_held_lock+0x36/0x1c0
[  408.657453] 153 total pagecache pages
[  408.661680]  ? mark_held_locks+0xc7/0x130
[  408.670494] 0 pages in swap cache
[  408.674545]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.683096] Swap cache stats: add 0, delete 0, find 0/0
[  408.687150]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.690942] Free swap  = 0kB
[  408.695084]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.698515] Total swap = 0kB
[  408.703004]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  408.708339] 1965979 pages RAM
[  408.712829]  ? trace_hardirqs_on+0xbd/0x310
[  408.715814] 0 pages HighMem/MovableOnly
[  408.715823] 342307 pages reserved
[  408.720048]  ? kasan_check_read+0x11/0x20
[  408.723034] 0 pages cma reserved
[  408.723117] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  408.727618]  ? __run_timers+0x7da/0xc70
[  408.730769] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  408.735026]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  408.738997] ksoftirqd/1 cpuset=
[  408.742451]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.746587] /
[  408.749956]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.756422]  mems_allowed=0
[  408.760386]  __run_timers+0x7e5/0xc70
[  408.796228]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  408.801598]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  408.806614]  ? graph_lock+0x170/0x170
[  408.810417]  ? print_usage_bug+0xc0/0xc0
[  408.814478]  ? lock_release+0x970/0x970
[  408.818457]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  408.823655]  ? find_held_lock+0x36/0x1c0
[  408.827721]  ? graph_lock+0x170/0x170
[  408.831528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.837067]  ? check_preemption_disabled+0x48/0x200
[  408.842093]  ? __lock_is_held+0xb5/0x140
[  408.846153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.851685]  ? check_preemption_disabled+0x48/0x200
[  408.856722]  run_timer_softirq+0x52/0xb0
[  408.860780]  ? rcu_read_lock_sched_held+0x108/0x120
[  408.865801]  __do_softirq+0x30b/0xad8
[  408.869618]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  408.874729]  ? pvclock_read_flags+0x160/0x160
[  408.879226]  ? lapic_next_event+0x5a/0x90
[  408.883375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.888919]  ? check_preemption_disabled+0x48/0x200
[  408.893933]  ? check_preemption_disabled+0x48/0x200
[  408.898955]  ? kvm_clock_read+0x18/0x30
[  408.902931]  ? kvm_sched_clock_read+0x9/0x20
[  408.907342]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.912887]  ? check_preemption_disabled+0x48/0x200
[  408.917927]  irq_exit+0x17f/0x1c0
[  408.921389]  smp_apic_timer_interrupt+0x1cb/0x760
[  408.926238]  ? smp_call_function_single_interrupt+0x650/0x650
[  408.932127]  ? interrupt_entry+0xb5/0xf0
[  408.936193]  ? trace_hardirqs_off_caller+0xbb/0x310
[  408.941210]  ? trace_hardirqs_off_caller+0xbb/0x310
[  408.946227]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.951074]  ? trace_hardirqs_on_caller+0x310/0x310
[  408.956088]  ? trace_hardirqs_on_caller+0x310/0x310
[  408.961107]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.966665]  ? check_preemption_disabled+0x48/0x200
[  408.971707]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.977249]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.982108]  apic_timer_interrupt+0xf/0x20
[  408.986358]  </IRQ>
[  408.988609] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  408.993480] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  409.012381] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  409.020098] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  409.027364] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  409.034632] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  409.041906] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  409.049171] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  409.056464]  ? css_next_child+0xcf/0x620
[  409.060527]  ? css_next_child+0x29d/0x620
[  409.064725]  ? css_next_child+0x2a2/0x620
[  409.068905]  ? cgroup_mount+0xb70/0xb70
[  409.072901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.078439]  ? check_preemption_disabled+0x48/0x200
[  409.083462]  ? check_preemption_disabled+0x48/0x200
[  409.088492]  ? __lock_is_held+0xb5/0x140
[  409.092571]  css_next_descendant_pre+0x6a/0x190
[  409.097246]  mem_cgroup_iter+0x42f/0x1160
[  409.101406]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  409.106166]  ? kasan_check_read+0x11/0x20
[  409.110313]  ? mem_cgroup_protected+0xdb/0xa60
[  409.114912]  ? shrink_slab+0xfa/0x8c0
[  409.118715]  ? shrink_active_list+0x1c20/0x1c20
[  409.123387]  ? mem_cgroup_from_id+0x30/0x30
[  409.127712]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  409.133365]  ? graph_lock+0x170/0x170
[  409.137165]  ? mem_cgroup_charge_statistics+0x780/0x780
[  409.142532]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.148076]  ? print_usage_bug+0xc0/0xc0
[  409.152149]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.157696]  shrink_node+0x516/0x16b0
[  409.161515]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  409.166823]  ? shrink_node_memcg+0x18e0/0x18e0
[  409.171412]  ? kvm_clock_read+0x18/0x30
[  409.175391]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  409.180429]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  409.184928]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  409.190464]  ? __cpuset_node_allowed+0x19b/0x660
[  409.195216]  ? mark_held_locks+0x130/0x130
[  409.199455]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  409.205180]  do_try_to_free_pages+0x3e7/0x1290
[  409.209784]  ? shrink_node+0x16b0/0x16b0
[  409.213848]  ? __lock_is_held+0xb5/0x140
[  409.217941]  try_to_free_pages+0x4d0/0xb90
[  409.222182]  ? do_try_to_free_pages+0x1290/0x1290
[  409.227024]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.232574]  ? lock_acquire+0x1ed/0x520
[  409.236572]  ? set_page_refcounted+0x280/0x280
[  409.241161]  ? lock_release+0x970/0x970
[  409.245144]  ? ___might_sleep+0x1ed/0x300
[  409.249293]  ? arch_local_save_flags+0x40/0x40
[  409.253905]  __alloc_pages_slowpath+0x993/0x2d80
[  409.258697]  ? warn_alloc+0x120/0x120
[  409.262496]  ? __radix_tree_lookup+0x4c0/0x4c0
[  409.267090]  ? find_get_entry+0x2f2/0xc40
[  409.271248]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.276790]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  409.281723]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.287263]  ? should_fail+0x22d/0xd01
[  409.291154]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  409.296260]  ? __lock_is_held+0xb5/0x140
[  409.300350]  ? __lock_is_held+0xb5/0x140
[  409.304425]  ? ___might_sleep+0x1ed/0x300
[  409.308571]  ? lock_release+0x970/0x970
[  409.312548]  ? arch_local_save_flags+0x40/0x40
[  409.317148]  ? __might_sleep+0x95/0x190
[  409.321131]  __alloc_pages_nodemask+0xa80/0xde0
[  409.325854]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  409.330902]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  409.336702]  ? kasan_check_read+0x11/0x20
[  409.340849]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  409.346144]  ? graph_lock+0x170/0x170
[  409.349958]  ? print_usage_bug+0xc0/0xc0
[  409.354035]  ? graph_lock+0x170/0x170
[  409.357833]  ? graph_lock+0x170/0x170
[  409.361631]  ? __do_page_cache_readahead+0x7ce/0x980
[  409.366744]  ? find_held_lock+0x36/0x1c0
[  409.370809]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  409.376363]  alloc_pages_current+0x10c/0x210
[  409.380792]  ? lock_downgrade+0x900/0x900
[  409.384948]  __page_cache_alloc+0x38f/0x5b0
[  409.389272]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  409.395080]  ? kasan_check_read+0x11/0x20
[  409.399234]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  409.404515]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  409.409186]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.414722]  ? check_preemption_disabled+0x48/0x200
[  409.419748]  filemap_fault+0x1594/0x25f0
[  409.423825]  ? __lock_page_or_retry+0xa00/0xa00
[  409.428494]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  409.434293]  ? kasan_check_read+0x11/0x20
[  409.438445]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  409.443726]  ? rcu_bh_qs+0xc0/0xc0
[  409.447271]  ? find_held_lock+0x36/0x1c0
[  409.451341]  ? filemap_map_pages+0xdea/0x1980
[  409.455848]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  409.461663]  ? find_get_pages_range_tag+0x1320/0x1320
[  409.466855]  ? rcu_bh_qs+0xc0/0xc0
[  409.470407]  ? unwind_dump+0x190/0x190
[  409.474298]  ? graph_lock+0x170/0x170
[  409.478108]  ? is_bpf_text_address+0xd3/0x170
[  409.482612]  ? __kernel_text_address+0xd/0x40
[  409.487125]  ? lock_acquire+0x1ed/0x520
[  409.491104]  ? ext4_filemap_fault+0x7a/0xad
[  409.495432]  ? lock_release+0x970/0x970
[  409.499412]  ? arch_local_save_flags+0x40/0x40
[  409.503992]  ? save_stack+0x43/0xd0
[  409.507618]  ? __kasan_slab_free+0x102/0x150
[  409.512022]  ? kasan_slab_free+0xe/0x10
[  409.515994]  ? kfree+0xcf/0x230
[  409.519276]  ? print_usage_bug+0xc0/0xc0
[  409.523337]  ? __vfs_read+0x117/0x9b0
[  409.527151]  ? down_read+0xb0/0x1d0
[  409.530785]  ? ext4_filemap_fault+0x7a/0xad
[  409.535105]  ? __down_interruptible+0x700/0x700
[  409.539795]  ext4_filemap_fault+0x82/0xad
[  409.543945]  __do_fault+0x100/0x6b0
[  409.547577]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.553028]  ? print_bad_pte+0x6c0/0x6c0
[  409.557088]  ? __kasan_slab_free+0x119/0x150
[  409.561502]  ? pmd_val+0x88/0x100
[  409.564959]  ? add_mm_counter_fast+0xd0/0xd0
[  409.569370]  ? pmd_val+0x88/0x100
[  409.572827]  ? add_mm_counter_fast+0xd0/0xd0
[  409.577241]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.582783]  __handle_mm_fault+0x3709/0x53e0
[  409.587203]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  409.592051]  ? graph_lock+0x170/0x170
[  409.595855]  ? print_usage_bug+0xc0/0xc0
[  409.599931]  ? graph_lock+0x170/0x170
[  409.603732]  ? graph_lock+0x170/0x170
[  409.607550]  ? handle_mm_fault+0x42a/0xc70
[  409.611789]  ? lock_downgrade+0x900/0x900
[  409.615934]  ? check_preemption_disabled+0x48/0x200
[  409.620957]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  409.626751]  ? kasan_check_read+0x11/0x20
[  409.630914]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  409.636191]  ? rcu_bh_qs+0xc0/0xc0
[  409.639734]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.645186]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.650722]  ? check_preemption_disabled+0x48/0x200
[  409.655748]  handle_mm_fault+0x54f/0xc70
[  409.659816]  ? __handle_mm_fault+0x53e0/0x53e0
[  409.664399]  ? find_vma+0x34/0x190
[  409.667949]  __do_page_fault+0x67d/0xed0
[  409.672020]  ? mm_fault_error+0x380/0x380
[  409.676184]  ? trace_hardirqs_off+0xb8/0x310
[  409.680598]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  409.685966]  ? trace_hardirqs_on+0x310/0x310
[  409.690384]  do_page_fault+0xf2/0x7e0
[  409.694185]  ? vmalloc_sync_all+0x30/0x30
[  409.698334]  ? error_entry+0x70/0xd0
[  409.702051]  ? trace_hardirqs_off_caller+0xbb/0x310
[  409.707066]  ? trace_hardirqs_on_caller+0xc0/0x310
[  409.711995]  ? syscall_return_slowpath+0x5e0/0x5e0
[  409.716927]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.721772]  ? trace_hardirqs_on_caller+0x310/0x310
[  409.726789]  ? trace_hardirqs_off+0x310/0x310
[  409.731286]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  409.736765]  ? prepare_exit_to_usermode+0x291/0x3b0
[  409.741790]  ? page_fault+0x8/0x30
[  409.745336]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.750212]  ? page_fault+0x8/0x30
[  409.753767]  page_fault+0x1e/0x30
[  409.757235] RIP: 0033:0x7ff58320e1fd
[  409.760952] Code: Bad RIP value.
[  409.764315] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  409.769677] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  409.776942] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  409.784207] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  409.791477] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  409.798744] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  409.806042] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  409.806108] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  409.812964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  409.812969] Call Trace:
[  409.812987]  dump_stack+0x1c4/0x2b4
[  409.813005]  ? dump_stack_print_info.cold.2+0x52/0x52
[  409.813032]  warn_alloc.cold.119+0xb7/0x1bd
[  409.819546] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  409.828841]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  409.831430] rsyslogd cpuset=
[  409.835069]  ? lock_downgrade+0x900/0x900
[  409.840233] /
[  409.844552]  ? trace_hardirqs_off+0xb8/0x310
[  409.854578]  mems_allowed=0
[  409.859416]  ? trace_hardirqs_off+0xb8/0x310
[  409.880469]  __alloc_pages_slowpath+0x2667/0x2d80
[  409.885345]  ? warn_alloc+0x120/0x120
[  409.889171]  ? warn_alloc+0x120/0x120
[  409.892977]  ? print_usage_bug+0xc0/0xc0
[  409.897042]  ? warn_alloc+0x120/0x120
[  409.900848]  ? print_usage_bug+0xc0/0xc0
[  409.904924]  ? __lock_acquire+0x7ec/0x4ec0
[  409.909162]  ? __lock_acquire+0x7ec/0x4ec0
[  409.913409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.918948]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.924489]  ? should_fail+0x22d/0xd01
[  409.928418]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  409.933520]  ? __lock_acquire+0x7ec/0x4ec0
[  409.937754]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  409.942855]  ? __lock_acquire+0x7ec/0x4ec0
[  409.947097]  ? should_fail+0x22d/0xd01
[  409.950994]  ? mark_held_locks+0x130/0x130
[  409.955238]  ? mark_held_locks+0x130/0x130
[  409.959476]  ? graph_lock+0x170/0x170
[  409.963280]  ? print_usage_bug+0xc0/0xc0
[  409.967340]  ? graph_lock+0x170/0x170
[  409.971144]  ? print_usage_bug+0xc0/0xc0
[  409.975203]  ? wq_watchdog_touch+0x9c/0xfe
[  409.979439]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.984979]  ? check_preemption_disabled+0x48/0x200
[  409.989992]  ? check_preemption_disabled+0x48/0x200
[  409.995018]  ? __lock_is_held+0xb5/0x140
[  409.999088]  __alloc_pages_nodemask+0xa80/0xde0
[  410.003759]  ? graph_lock+0x170/0x170
[  410.007566]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  410.012582]  ? graph_lock+0x170/0x170
[  410.016399]  ? find_held_lock+0x36/0x1c0
[  410.020471]  ? ____cache_alloc_node+0x1c7/0x1e0
[  410.025141]  ? lock_downgrade+0x900/0x900
[  410.029298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.034840]  cache_grow_begin+0x91/0x8c0
[  410.038950]  ? do_raw_spin_unlock+0xa7/0x2f0
[  410.043400]  fallback_alloc+0x203/0x2e0
[  410.047381]  ____cache_alloc_node+0x1c7/0x1e0
[  410.051898]  kmem_cache_alloc_node+0xe3/0x730
[  410.056415]  ? ipv6_get_ifaddr+0x42e/0x620
[  410.060661]  __alloc_skb+0x119/0x770
[  410.064380]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  410.069668]  ? skb_scrub_packet+0x490/0x490
[  410.074004]  ? lock_downgrade+0x900/0x900
[  410.078163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.083705]  ? refcount_sub_and_test_checked+0x203/0x310
[  410.089162]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  410.094608]  ? addrconf_rs_timer+0x690/0x690
[  410.099030]  ndisc_alloc_skb+0x144/0x340
[  410.103110]  ndisc_send_rs+0x331/0x6e0
[  410.107018]  addrconf_rs_timer+0x314/0x690
[  410.111274]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  410.115536]  call_timer_fn+0x272/0x920
[  410.119424]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  410.123659]  ? process_timeout+0x40/0x40
[  410.127718]  ? find_held_lock+0x36/0x1c0
[  410.131791]  ? __run_timers+0x7da/0xc70
[  410.135768]  ? _raw_spin_unlock_irq+0x27/0x80
[  410.140262]  ? _raw_spin_unlock_irq+0x27/0x80
[  410.144750]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  410.148982]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  410.153562]  ? trace_hardirqs_on+0xbd/0x310
[  410.157887]  ? kasan_check_read+0x11/0x20
[  410.162037]  ? __run_timers+0x7da/0xc70
[  410.166018]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  410.171472]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  410.175737]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  410.179974]  __run_timers+0x7e5/0xc70
[  410.183776]  ? find_held_lock+0x36/0x1c0
[  410.187845]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  410.193247]  ? _raw_spin_unlock_irq+0x27/0x80
[  410.197745]  ? _raw_spin_unlock_irq+0x27/0x80
[  410.202238]  ? lockdep_hardirqs_on+0x421/0x5c0
[  410.206819]  ? trace_hardirqs_on+0xbd/0x310
[  410.211156]  ? kasan_check_read+0x11/0x20
[  410.215304]  ? finish_task_switch+0x1f5/0x900
[  410.219799]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  410.225246]  ? compat_start_thread+0x80/0x80
[  410.229690]  ? pvclock_read_flags+0x160/0x160
[  410.234197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.239732]  ? check_preemption_disabled+0x48/0x200
[  410.244758]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  410.250296]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  410.255588]  ? rcu_pm_notify+0xc0/0xc0
[  410.259476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.265016]  ? check_preemption_disabled+0x48/0x200
[  410.270040]  run_timer_softirq+0x52/0xb0
[  410.274102]  ? rcu_read_lock_sched_held+0x108/0x120
[  410.279121]  __do_softirq+0x30b/0xad8
[  410.282935]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  410.288040]  ? trace_hardirqs_off+0x310/0x310
[  410.292536]  ? smpboot_thread_fn+0x334/0xa00
[  410.296947]  ? schedule+0x108/0x460
[  410.300600]  ? trace_hardirqs_off+0xb8/0x310
[  410.305023]  ? smpboot_thread_fn+0x68b/0xa00
[  410.309464]  ? trace_hardirqs_on+0x310/0x310
[  410.313879]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.319425]  ? check_preemption_disabled+0x48/0x200
[  410.324445]  ? takeover_tasklets+0xa90/0xa90
[  410.328856]  run_ksoftirqd+0x94/0x100
[  410.332666]  smpboot_thread_fn+0x68b/0xa00
[  410.336906]  ? sort_range+0x30/0x30
[  410.340535]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  410.345640]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.351177]  ? __kthread_parkme+0xfb/0x1a0
[  410.355441]  kthread+0x35a/0x420
[  410.358819]  ? sort_range+0x30/0x30
[  410.362441]  ? kthread_bind+0x40/0x40
[  410.366245]  ret_from_fork+0x3a/0x50
[  410.369976] warn_alloc_show_mem: 1 callbacks suppressed
[  410.369989] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  410.369991] Mem-Info:
[  410.370022] active_anon:49560 inactive_anon:112 isolated_anon:0
[  410.370022]  active_file:16 inactive_file:18 isolated_file:0
[  410.370022]  unevictable:0 dirty:0 writeback:0 unstable:0
[  410.370022]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  410.370022]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  410.370022]  free:13742 free_pcp:261 free_cma:0
[  410.375360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  410.382202] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  410.384601] Call Trace:
[  410.417464] Node 0 
[  410.426803]  <IRQ>
[  410.454219] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  410.456772]  dump_stack+0x1c4/0x2b4
[  410.458975] lowmem_reserve[]: 0
[  410.461129]  ? dump_stack_print_info.cold.2+0x52/0x52
[  410.486685]  2819 6323
[  410.490325]  warn_alloc.cold.119+0xb7/0x1bd
[  410.493563]  6323
[  410.498754]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  410.501228] Node 0 
[  410.505542]  ? lock_downgrade+0x900/0x900
[  410.507605] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  410.512420]  ? trace_hardirqs_off+0xb8/0x310
[  410.514618] lowmem_reserve[]: 0
[  410.518768]  ? trace_hardirqs_off+0xb8/0x310
[  410.545628]  0
[  410.550037]  __alloc_pages_slowpath+0x2667/0x2d80
[  410.553278]  3503 3503
[  410.557711]  ? warn_alloc+0x120/0x120
[  410.559467] Node 0 
[  410.564316]  ? warn_alloc+0x120/0x120
[  410.566822] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  410.570587]  ? print_usage_bug+0xc0/0xc0
[  410.572791] lowmem_reserve[]: 0
[  410.576595]  ? warn_alloc+0x120/0x120
[  410.604841]  0 0
[  410.608917]  ? print_usage_bug+0xc0/0xc0
[  410.612168]  0
[  410.615971]  ? __lock_acquire+0x7ec/0x4ec0
[  410.617924] Node 0 
[  410.621977]  ? __lock_acquire+0x7ec/0x4ec0
[  410.623754] DMA: 
[  410.627985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.630194] 1*4kB 
[  410.634421]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.636450] (U) 0*8kB 
[  410.641988]  ? should_fail+0x22d/0xd01
[  410.644115] 0*16kB 1*32kB 
[  410.649662]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  410.652128] (U) 2*64kB 
[  410.656018]  ? __lock_acquire+0x7ec/0x4ec0
[  410.658830] (U) 1*128kB 
[  410.663934]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  410.666495] (U) 
[  410.670725]  ? __lock_acquire+0x7ec/0x4ec0
[  410.673369] 1*256kB (U) 
[  410.678471]  ? should_fail+0x22d/0xd01
[  410.680418] 0*512kB 1*1024kB 
[  410.684660]  ? mark_held_locks+0x130/0x130
[  410.687301] (U) 
[  410.691184]  ? mark_held_locks+0x130/0x130
[  410.694261] 1*2048kB (M) 
[  410.698510]  ? graph_lock+0x170/0x170
[  410.700462] 3*4096kB (M) 
[  410.704695]  ? print_usage_bug+0xc0/0xc0
[  410.707423] = 15908kB
[  410.707431] Node 0 
[  410.711223]  ? graph_lock+0x170/0x170
[  410.713955] DMA32: 
[  410.718008]  ? print_usage_bug+0xc0/0xc0
[  410.720398] 4*4kB 
[  410.722625]  ? wq_watchdog_touch+0x9c/0xfe
[  410.726398] (M) 
[  410.728629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.732655] 0*8kB 2*16kB 
[  410.734805]  ? check_preemption_disabled+0x48/0x200
[  410.739012] (M) 
[  410.740979]  ? check_preemption_disabled+0x48/0x200
[  410.746578] 3*32kB 
[  410.749331]  ? __lock_is_held+0xb5/0x140
[  410.754315] (UM) 
[  410.756287]  __alloc_pages_nodemask+0xa80/0xde0
[  410.761265] 5*64kB (UM) 
[  410.763500]  ? graph_lock+0x170/0x170
[  410.767534] 3*128kB (M) 
[  410.769600]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  410.774245] 3*256kB (M) 
[  410.776918]  ? graph_lock+0x170/0x170
[  410.780696] 4*512kB 
[  410.783383]  ? find_held_lock+0x36/0x1c0
[  410.788364] (UM) 3*1024kB 
[  410.791059]  ? ____cache_alloc_node+0x1c7/0x1e0
[  410.794837] (UM) 3*2048kB 
[  410.797180]  ? lock_downgrade+0x900/0x900
[  410.801209] (M) 3*4096kB 
[  410.804146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.808785] (M) 
[  410.811625]  cache_grow_begin+0x91/0x8c0
[  410.815745] = 25168kB
[  410.815753] Node 0 
[  410.818506]  ? do_raw_spin_unlock+0xa7/0x2f0
[  410.824474] Normal: 923*4kB 
[  410.826457]  fallback_alloc+0x203/0x2e0
[  410.830483] (UMEH) 393*8kB 
[  410.832911]  ____cache_alloc_node+0x1c7/0x1e0
[  410.835113] (UMEH) 
[  410.839513]  kmem_cache_alloc_node+0xe3/0x730
[  410.842502] 158*16kB (UME) 
[  410.846477]  ? ipv6_get_ifaddr+0x42e/0x620
[  410.849397] 35*32kB (UME) 
[  410.853921]  __alloc_skb+0x119/0x770
[  410.856123] 2*64kB (MH) 
[  410.860623]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  410.863520] 2*128kB (UH) 
[  410.867753]  ? skb_scrub_packet+0x490/0x490
[  410.870569] 2*256kB (UH) 
[  410.874284]  ? lock_downgrade+0x900/0x900
[  410.876928] 3*512kB (UH) 
[  410.882207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.884929] 1*1024kB (U) 
[  410.889256]  ? refcount_sub_and_test_checked+0x203/0x310
[  410.891984] 0*2048kB 0*4096kB 
[  410.896146]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  410.898876] = 13940kB
[  410.898889] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  410.904455]  ? addrconf_rs_timer+0x690/0x690
[  410.907192] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  410.912632]  ndisc_alloc_skb+0x144/0x340
[  410.915795] 153 total pagecache pages
[  410.921237]  ndisc_send_rs+0x331/0x6e0
[  410.923627] 0 pages in swap cache
[  410.932450]  addrconf_rs_timer+0x314/0x690
[  410.936835] Swap cache stats: add 0, delete 0, find 0/0
[  410.945406]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  410.949452] Free swap  = 0kB
[  410.949461] Total swap = 0kB
[  410.953262]  call_timer_fn+0x272/0x920
[  410.957113] 1965979 pages RAM
[  410.960558]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  410.964761] 0 pages HighMem/MovableOnly
[  410.964769] 342307 pages reserved
[  410.970138]  ? process_timeout+0x40/0x40
[  410.974343] 0 pages cma reserved
[  410.974431] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  410.977354]  ? find_held_lock+0x36/0x1c0
[  410.977376]  ? mark_held_locks+0xc7/0x130
[  410.980445] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  410.984250]  ? _raw_spin_unlock_irq+0x27/0x80
[  410.987332] ksoftirqd/1 cpuset=
[  410.991558]  ? _raw_spin_unlock_irq+0x27/0x80
[  410.995509] /
[  410.998948]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  410.998964]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  411.003003]  mems_allowed=0
[  411.006359]  ? trace_hardirqs_on+0xbd/0x310
[  411.061214]  ? kasan_check_read+0x11/0x20
[  411.065366]  ? __run_timers+0x7da/0xc70
[  411.069341]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  411.074793]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.079030]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.083266]  __run_timers+0x7e5/0xc70
[  411.087082]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  411.092464]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  411.097483]  ? graph_lock+0x170/0x170
[  411.101291]  ? print_usage_bug+0xc0/0xc0
[  411.105348]  ? lock_release+0x970/0x970
[  411.109325]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  411.114538]  ? find_held_lock+0x36/0x1c0
[  411.118605]  ? graph_lock+0x170/0x170
[  411.122412]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.127947]  ? check_preemption_disabled+0x48/0x200
[  411.132978]  ? __lock_is_held+0xb5/0x140
[  411.137043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.142581]  ? check_preemption_disabled+0x48/0x200
[  411.147606]  run_timer_softirq+0x52/0xb0
[  411.151667]  ? rcu_read_lock_sched_held+0x108/0x120
[  411.156687]  __do_softirq+0x30b/0xad8
[  411.160501]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  411.165624]  ? pvclock_read_flags+0x160/0x160
[  411.170120]  ? lapic_next_event+0x5a/0x90
[  411.174270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.179805]  ? check_preemption_disabled+0x48/0x200
[  411.184820]  ? check_preemption_disabled+0x48/0x200
[  411.189844]  ? kvm_clock_read+0x18/0x30
[  411.193831]  ? kvm_sched_clock_read+0x9/0x20
[  411.198245]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.203778]  ? check_preemption_disabled+0x48/0x200
[  411.208807]  irq_exit+0x17f/0x1c0
[  411.212264]  smp_apic_timer_interrupt+0x1cb/0x760
[  411.217108]  ? smp_call_function_single_interrupt+0x650/0x650
[  411.222997]  ? interrupt_entry+0xb5/0xf0
[  411.227062]  ? trace_hardirqs_off_caller+0xbb/0x310
[  411.232079]  ? trace_hardirqs_off_caller+0xbb/0x310
[  411.237095]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.241937]  ? trace_hardirqs_on_caller+0x310/0x310
[  411.246956]  ? trace_hardirqs_on_caller+0x310/0x310
[  411.251976]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.257513]  ? check_preemption_disabled+0x48/0x200
[  411.262530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.268088]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.272945]  apic_timer_interrupt+0xf/0x20
[  411.277175]  </IRQ>
[  411.279441] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  411.284314] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  411.303213] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  411.310921] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  411.318185] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  411.325453] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  411.332722] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  411.339989] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  411.347273]  ? css_next_child+0xcf/0x620
[  411.351334]  ? css_next_child+0x29d/0x620
[  411.355490]  ? css_next_child+0x2a2/0x620
[  411.359644]  ? cgroup_mount+0xb70/0xb70
[  411.363618]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.369153]  ? check_preemption_disabled+0x48/0x200
[  411.374164]  ? check_preemption_disabled+0x48/0x200
[  411.379192]  ? __lock_is_held+0xb5/0x140
[  411.383271]  css_next_descendant_pre+0x6a/0x190
[  411.387949]  mem_cgroup_iter+0x42f/0x1160
[  411.392109]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  411.396877]  ? kasan_check_read+0x11/0x20
[  411.401028]  ? mem_cgroup_protected+0xdb/0xa60
[  411.405612]  ? shrink_slab+0xfa/0x8c0
[  411.409415]  ? shrink_active_list+0x1c20/0x1c20
[  411.414090]  ? mem_cgroup_from_id+0x30/0x30
[  411.418421]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  411.424046]  ? graph_lock+0x170/0x170
[  411.427851]  ? mem_cgroup_charge_statistics+0x780/0x780
[  411.433224]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.438769]  ? print_usage_bug+0xc0/0xc0
[  411.442839]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.448387]  shrink_node+0x516/0x16b0
[  411.452191]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  411.457496]  ? shrink_node_memcg+0x18e0/0x18e0
[  411.462085]  ? kvm_clock_read+0x18/0x30
[  411.466062]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  411.471087]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  411.475585]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  411.481120]  ? __cpuset_node_allowed+0x19b/0x660
[  411.485881]  ? mark_held_locks+0x130/0x130
[  411.490128]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  411.495853]  do_try_to_free_pages+0x3e7/0x1290
[  411.500468]  ? shrink_node+0x16b0/0x16b0
[  411.504532]  ? __lock_is_held+0xb5/0x140
[  411.508641]  try_to_free_pages+0x4d0/0xb90
[  411.512908]  ? do_try_to_free_pages+0x1290/0x1290
[  411.517755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.523306]  ? lock_acquire+0x1ed/0x520
[  411.527299]  ? set_page_refcounted+0x280/0x280
[  411.531942]  ? lock_release+0x970/0x970
[  411.535928]  ? ___might_sleep+0x1ed/0x300
[  411.540081]  ? arch_local_save_flags+0x40/0x40
[  411.544677]  __alloc_pages_slowpath+0x993/0x2d80
[  411.549465]  ? warn_alloc+0x120/0x120
[  411.553264]  ? __radix_tree_lookup+0x4c0/0x4c0
[  411.557901]  ? find_get_entry+0x2f2/0xc40
[  411.562059]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.567597]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  411.572529]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.578069]  ? should_fail+0x22d/0xd01
[  411.581961]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  411.587067]  ? __lock_is_held+0xb5/0x140
[  411.591155]  ? __lock_is_held+0xb5/0x140
[  411.595231]  ? ___might_sleep+0x1ed/0x300
[  411.599408]  ? lock_release+0x970/0x970
[  411.603386]  ? arch_local_save_flags+0x40/0x40
[  411.607988]  ? __might_sleep+0x95/0x190
[  411.611980]  __alloc_pages_nodemask+0xa80/0xde0
[  411.616656]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  411.621705]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  411.627513]  ? kasan_check_read+0x11/0x20
[  411.631677]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  411.636957]  ? graph_lock+0x170/0x170
[  411.640762]  ? print_usage_bug+0xc0/0xc0
[  411.644876]  ? graph_lock+0x170/0x170
[  411.648674]  ? graph_lock+0x170/0x170
[  411.652485]  ? __do_page_cache_readahead+0x7ce/0x980
[  411.657597]  ? find_held_lock+0x36/0x1c0
[  411.661661]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  411.667204]  alloc_pages_current+0x10c/0x210
[  411.671611]  ? lock_downgrade+0x900/0x900
[  411.675763]  __page_cache_alloc+0x38f/0x5b0
[  411.680088]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  411.685888]  ? kasan_check_read+0x11/0x20
[  411.690043]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  411.695326]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  411.700005]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.705542]  ? check_preemption_disabled+0x48/0x200
[  411.710566]  filemap_fault+0x1594/0x25f0
[  411.714641]  ? __lock_page_or_retry+0xa00/0xa00
[  411.719314]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  411.725115]  ? kasan_check_read+0x11/0x20
[  411.729268]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  411.735032]  ? rcu_bh_qs+0xc0/0xc0
[  411.738619]  ? find_held_lock+0x36/0x1c0
[  411.742688]  ? filemap_map_pages+0xdea/0x1980
[  411.747196]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  411.753000]  ? find_get_pages_range_tag+0x1320/0x1320
[  411.758191]  ? rcu_bh_qs+0xc0/0xc0
[  411.761733]  ? unwind_dump+0x190/0x190
[  411.765649]  ? graph_lock+0x170/0x170
[  411.769453]  ? is_bpf_text_address+0xd3/0x170
[  411.773953]  ? __kernel_text_address+0xd/0x40
[  411.778474]  ? lock_acquire+0x1ed/0x520
[  411.782452]  ? ext4_filemap_fault+0x7a/0xad
[  411.786782]  ? lock_release+0x970/0x970
[  411.790757]  ? arch_local_save_flags+0x40/0x40
[  411.795336]  ? save_stack+0x43/0xd0
[  411.798963]  ? __kasan_slab_free+0x102/0x150
[  411.803366]  ? kasan_slab_free+0xe/0x10
[  411.807355]  ? kfree+0xcf/0x230
[  411.810635]  ? print_usage_bug+0xc0/0xc0
[  411.814695]  ? __vfs_read+0x117/0x9b0
[  411.818507]  ? down_read+0xb0/0x1d0
[  411.822958]  ? ext4_filemap_fault+0x7a/0xad
[  411.827299]  ? __down_interruptible+0x700/0x700
[  411.832006]  ext4_filemap_fault+0x82/0xad
[  411.836155]  __do_fault+0x100/0x6b0
[  411.839784]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  411.845234]  ? print_bad_pte+0x6c0/0x6c0
[  411.849309]  ? __kasan_slab_free+0x119/0x150
[  411.853717]  ? pmd_val+0x88/0x100
[  411.857169]  ? add_mm_counter_fast+0xd0/0xd0
[  411.861575]  ? pmd_val+0x88/0x100
[  411.865156]  ? add_mm_counter_fast+0xd0/0xd0
[  411.869573]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.875119]  __handle_mm_fault+0x3709/0x53e0
[  411.879553]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  411.884409]  ? graph_lock+0x170/0x170
[  411.888215]  ? print_usage_bug+0xc0/0xc0
[  411.892292]  ? graph_lock+0x170/0x170
[  411.896090]  ? graph_lock+0x170/0x170
[  411.899926]  ? handle_mm_fault+0x42a/0xc70
[  411.904161]  ? lock_downgrade+0x900/0x900
[  411.908308]  ? check_preemption_disabled+0x48/0x200
[  411.913330]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  411.919138]  ? kasan_check_read+0x11/0x20
[  411.923290]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  411.928563]  ? rcu_bh_qs+0xc0/0xc0
[  411.932119]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  411.937567]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.943116]  ? check_preemption_disabled+0x48/0x200
[  411.948144]  handle_mm_fault+0x54f/0xc70
[  411.952214]  ? __handle_mm_fault+0x53e0/0x53e0
[  411.956800]  ? find_vma+0x34/0x190
[  411.960345]  __do_page_fault+0x67d/0xed0
[  411.964418]  ? mm_fault_error+0x380/0x380
[  411.968567]  ? trace_hardirqs_off+0xb8/0x310
[  411.972976]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  411.978340]  ? trace_hardirqs_on+0x310/0x310
[  411.982752]  do_page_fault+0xf2/0x7e0
[  411.986557]  ? vmalloc_sync_all+0x30/0x30
[  411.990705]  ? error_entry+0x70/0xd0
[  411.994419]  ? trace_hardirqs_off_caller+0xbb/0x310
[  411.999437]  ? trace_hardirqs_on_caller+0xc0/0x310
[  412.004364]  ? syscall_return_slowpath+0x5e0/0x5e0
[  412.009293]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.014139]  ? trace_hardirqs_on_caller+0x310/0x310
[  412.019155]  ? trace_hardirqs_off+0x310/0x310
[  412.023652]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  412.028671]  ? prepare_exit_to_usermode+0x291/0x3b0
[  412.033687]  ? page_fault+0x8/0x30
[  412.037233]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.042077]  ? page_fault+0x8/0x30
[  412.045619]  page_fault+0x1e/0x30
[  412.049089] RIP: 0033:0x7ff58320e1fd
[  412.052805] Code: Bad RIP value.
[  412.056165] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  412.061531] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  412.068797] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  412.076060] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  412.083324] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  412.090591] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  412.097893] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  412.097967] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  412.104818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  412.104823] Call Trace:
[  412.104855]  dump_stack+0x1c4/0x2b4
[  412.104903]  ? dump_stack_print_info.cold.2+0x52/0x52
[  412.104930]  warn_alloc.cold.119+0xb7/0x1bd
[  412.111469] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  412.120757]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  412.123319] rsyslogd cpuset=
[  412.126942]  ? lock_downgrade+0x900/0x900
[  412.132104] /
[  412.136426]  ? trace_hardirqs_off+0xb8/0x310
[  412.146452]  mems_allowed=0
[  412.151288]  ? trace_hardirqs_off+0xb8/0x310
[  412.171827]  __alloc_pages_slowpath+0x2667/0x2d80
[  412.176704]  ? warn_alloc+0x120/0x120
[  412.180512]  ? warn_alloc+0x120/0x120
[  412.184312]  ? print_usage_bug+0xc0/0xc0
[  412.188375]  ? warn_alloc+0x120/0x120
[  412.192178]  ? print_usage_bug+0xc0/0xc0
[  412.196244]  ? __lock_acquire+0x7ec/0x4ec0
[  412.200478]  ? __lock_acquire+0x7ec/0x4ec0
[  412.204744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.210284]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.215826]  ? should_fail+0x22d/0xd01
[  412.219721]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  412.224824]  ? __lock_acquire+0x7ec/0x4ec0
[  412.229062]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  412.234164]  ? __lock_acquire+0x7ec/0x4ec0
[  412.238402]  ? should_fail+0x22d/0xd01
[  412.242304]  ? mark_held_locks+0x130/0x130
[  412.246541]  ? mark_held_locks+0x130/0x130
[  412.250798]  ? graph_lock+0x170/0x170
[  412.254613]  ? print_usage_bug+0xc0/0xc0
[  412.258704]  ? graph_lock+0x170/0x170
[  412.262504]  ? print_usage_bug+0xc0/0xc0
[  412.266566]  ? wq_watchdog_touch+0x9c/0xfe
[  412.270803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.276341]  ? check_preemption_disabled+0x48/0x200
[  412.281354]  ? check_preemption_disabled+0x48/0x200
[  412.286384]  ? __lock_is_held+0xb5/0x140
[  412.290546]  __alloc_pages_nodemask+0xa80/0xde0
[  412.295250]  ? graph_lock+0x170/0x170
[  412.299059]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  412.304074]  ? graph_lock+0x170/0x170
[  412.307898]  ? find_held_lock+0x36/0x1c0
[  412.311976]  ? ____cache_alloc_node+0x1c7/0x1e0
[  412.316647]  ? lock_downgrade+0x900/0x900
[  412.320804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.326345]  cache_grow_begin+0x91/0x8c0
[  412.330414]  ? do_raw_spin_unlock+0xa7/0x2f0
[  412.334830]  fallback_alloc+0x203/0x2e0
[  412.338814]  ____cache_alloc_node+0x1c7/0x1e0
[  412.343319]  kmem_cache_alloc_node+0xe3/0x730
[  412.347817]  ? ipv6_get_ifaddr+0x42e/0x620
[  412.352062]  __alloc_skb+0x119/0x770
[  412.355779]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  412.361061]  ? skb_scrub_packet+0x490/0x490
[  412.365402]  ? lock_downgrade+0x900/0x900
[  412.369559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.375100]  ? refcount_sub_and_test_checked+0x203/0x310
[  412.380555]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  412.386006]  ? addrconf_rs_timer+0x690/0x690
[  412.390428]  ndisc_alloc_skb+0x144/0x340
[  412.394491]  ndisc_send_rs+0x331/0x6e0
[  412.398383]  addrconf_rs_timer+0x314/0x690
[  412.402633]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.406893]  call_timer_fn+0x272/0x920
[  412.410785]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.415021]  ? process_timeout+0x40/0x40
[  412.419083]  ? find_held_lock+0x36/0x1c0
[  412.423152]  ? __run_timers+0x7da/0xc70
[  412.427133]  ? _raw_spin_unlock_irq+0x27/0x80
[  412.431628]  ? _raw_spin_unlock_irq+0x27/0x80
[  412.436117]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.440353]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  412.444935]  ? trace_hardirqs_on+0xbd/0x310
[  412.449256]  ? kasan_check_read+0x11/0x20
[  412.453412]  ? __run_timers+0x7da/0xc70
[  412.457396]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.462849]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.467098]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.471334]  __run_timers+0x7e5/0xc70
[  412.475134]  ? find_held_lock+0x36/0x1c0
[  412.479212]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  412.484576]  ? _raw_spin_unlock_irq+0x27/0x80
[  412.489103]  ? _raw_spin_unlock_irq+0x27/0x80
[  412.493612]  ? lockdep_hardirqs_on+0x421/0x5c0
[  412.498209]  ? trace_hardirqs_on+0xbd/0x310
[  412.502540]  ? kasan_check_read+0x11/0x20
[  412.506691]  ? finish_task_switch+0x1f5/0x900
[  412.511187]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.516638]  ? compat_start_thread+0x80/0x80
[  412.521067]  ? pvclock_read_flags+0x160/0x160
[  412.525573]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.531123]  ? check_preemption_disabled+0x48/0x200
[  412.536147]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  412.541685]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  412.546965]  ? rcu_pm_notify+0xc0/0xc0
[  412.550852]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.556400]  ? check_preemption_disabled+0x48/0x200
[  412.561429]  run_timer_softirq+0x52/0xb0
[  412.565489]  ? rcu_read_lock_sched_held+0x108/0x120
[  412.570504]  __do_softirq+0x30b/0xad8
[  412.574315]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  412.579421]  ? trace_hardirqs_off+0x310/0x310
[  412.583918]  ? smpboot_thread_fn+0x334/0xa00
[  412.588331]  ? schedule+0x108/0x460
[  412.591967]  ? trace_hardirqs_off+0xb8/0x310
[  412.596379]  ? smpboot_thread_fn+0x68b/0xa00
[  412.600788]  ? trace_hardirqs_on+0x310/0x310
[  412.605216]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.610751]  ? check_preemption_disabled+0x48/0x200
[  412.615770]  ? takeover_tasklets+0xa90/0xa90
[  412.620182]  run_ksoftirqd+0x94/0x100
[  412.623983]  smpboot_thread_fn+0x68b/0xa00
[  412.628221]  ? sort_range+0x30/0x30
[  412.631850]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  412.636977]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.642517]  ? __kthread_parkme+0xfb/0x1a0
[  412.646754]  kthread+0x35a/0x420
[  412.650122]  ? sort_range+0x30/0x30
[  412.653745]  ? kthread_bind+0x40/0x40
[  412.657548]  ret_from_fork+0x3a/0x50
[  412.661281] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  412.661287] warn_alloc_show_mem: 1 callbacks suppressed
[  412.661294] Mem-Info:
[  412.668128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  412.673509] active_anon:49560 inactive_anon:112 isolated_anon:0
[  412.673509]  active_file:16 inactive_file:18 isolated_file:0
[  412.673509]  unevictable:0 dirty:0 writeback:0 unstable:0
[  412.673509]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  412.673509]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  412.673509]  free:13742 free_pcp:261 free_cma:0
[  412.675889] Call Trace:
[  412.685276] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  412.718119]  <IRQ>
[  412.720685] Node 0 
[  412.748552]  dump_stack+0x1c4/0x2b4
[  412.750700] 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
[  412.752915]  ? dump_stack_print_info.cold.2+0x52/0x52
[  412.756507] lowmem_reserve[]: 0
[  412.782021]  warn_alloc.cold.119+0xb7/0x1bd
[  412.787167]  2819 6323
[  412.790447]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  412.794733]  6323
[  412.797230]  ? lock_downgrade+0x900/0x900
[  412.802045] Node 0 
[  412.804107]  ? trace_hardirqs_off+0xb8/0x310
[  412.808268] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  412.810507]  ? trace_hardirqs_off+0xb8/0x310
[  412.814891] lowmem_reserve[]: 0 0
[  412.841791]  __alloc_pages_slowpath+0x2667/0x2d80
[  412.846164]  3503 3503
[  412.849651]  ? warn_alloc+0x120/0x120
[  412.856951]  ? warn_alloc+0x120/0x120
[  412.860734] Node 0 Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  412.864551]  ? print_usage_bug+0xc0/0xc0
[  412.864581]  ? warn_alloc+0x120/0x120
[  412.893434] lowmem_reserve[]: 0
[  412.897524]  ? print_usage_bug+0xc0/0xc0
[  412.901290]  0 0
[  412.904585]  ? __lock_acquire+0x7ec/0x4ec0
[  412.908616]  0
[  412.910597]  ? __lock_acquire+0x7ec/0x4ec0
[  412.914809] Node 0 
[  412.916610]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.920810] DMA: 1*4kB 
[  412.923051]  ? should_fail+0x22d/0xd01
[  412.928557] (U) 
[  412.931139]  ? __lock_acquire+0x7ec/0x4ec0
[  412.934998] 0*8kB 0*16kB 
[  412.936977]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  412.941179] 1*32kB (U) 
[  412.943937]  ? __lock_acquire+0x7ec/0x4ec0
[  412.949031] 2*64kB (U) 
[  412.951629]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  412.955828] 1*128kB (U) 
[  412.958415]  ? __lock_acquire+0x7ec/0x4ec0
[  412.963517] 1*256kB (U) 
[  412.966189]  ? should_fail+0x22d/0xd01
[  412.970401] 0*512kB 1*1024kB 
[  412.973080]  ? mark_held_locks+0x130/0x130
[  412.976939] (U) 
[  412.980038]  ? mark_held_locks+0x130/0x130
[  412.984241] 1*2048kB (M) 
[  412.986220]  ? graph_lock+0x170/0x170
[  412.990426] 3*4096kB 
[  412.993177]  ? print_usage_bug+0xc0/0xc0
[  412.996951] (M) 
[  412.999354]  ? wq_watchdog_touch+0x9c/0xfe
[  413.003385] = 15908kB
[  413.003398] Node 0 
[  413.005367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.009569] DMA32: 4*4kB 
[  413.011997]  ? check_preemption_disabled+0x48/0x200
[  413.014203] (M) 0*8kB 
[  413.019738]  ? check_preemption_disabled+0x48/0x200
[  413.022476] 2*16kB 
[  413.027488]  ? __lock_is_held+0xb5/0x140
[  413.029954] (M) 
[  413.034962]  __alloc_pages_nodemask+0xa80/0xde0
[  413.037167] 3*32kB (UM) 
[  413.041228]  ? graph_lock+0x170/0x170
[  413.043174] 5*64kB (UM) 
[  413.047842]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  413.050483] 3*128kB (M) 
[  413.054298]  ? graph_lock+0x170/0x170
[  413.056948] 3*256kB 
[  413.061959]  ? find_held_lock+0x36/0x1c0
[  413.064602] (M) 
[  413.068403]  ? ____cache_alloc_node+0x1c7/0x1e0
[  413.070694] 4*512kB (UM) 
[  413.074754]  ? lock_downgrade+0x900/0x900
[  413.076733] 3*1024kB 
[  413.081395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.084129] (UM) 
[  413.088271]  cache_grow_begin+0x91/0x8c0
[  413.090650] 3*2048kB (M) 
[  413.096188]  ? do_raw_spin_unlock+0xa7/0x2f0
[  413.098220] 3*4096kB (M) 
[  413.102283]  fallback_alloc+0x203/0x2e0
[  413.105009] = 25168kB
[  413.105017] Node 0 
[  413.109423]  ____cache_alloc_node+0x1c7/0x1e0
[  413.112149] Normal: 923*4kB 
[  413.116126]  kmem_cache_alloc_node+0xe3/0x730
[  413.118510] (UMEH) 
[  413.120739]  ? ipv6_get_ifaddr+0x42e/0x620
[  413.125206] 393*8kB (UMEH) 
[  413.128230]  __alloc_skb+0x119/0x770
[  413.132688] 158*16kB (UME) 
[  413.134930]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  413.139132] 35*32kB (UME) 
[  413.142068]  ? skb_scrub_packet+0x490/0x490
[  413.145752] 2*64kB (MH) 
[  413.148682]  ? lock_downgrade+0x900/0x900
[  413.153926] 2*128kB (UH) 
[  413.156773]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.161058] 2*256kB (UH) 
[  413.163746]  ? refcount_sub_and_test_checked+0x203/0x310
[  413.167858] 3*512kB (UH) 
[  413.170627]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  413.176135] 1*1024kB (U) 
[  413.178902]  ? addrconf_rs_timer+0x690/0x690
[  413.184317] 0*2048kB 0*4096kB 
[  413.187115]  ndisc_alloc_skb+0x144/0x340
[  413.192526] = 13940kB
[  413.192541] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  413.195286]  ndisc_send_rs+0x331/0x6e0
[  413.199676] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  413.202858]  addrconf_rs_timer+0x314/0x690
[  413.206899] 153 total pagecache pages
[  413.206915] 0 pages in swap cache
[  413.209310]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  413.218117] Swap cache stats: add 0, delete 0, find 0/0
[  413.218126] Free swap  = 0kB
[  413.222015]  call_timer_fn+0x272/0x920
[  413.230558] Total swap = 0kB
[  413.234784]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  413.238563] 1965979 pages RAM
[  413.242008]  ? process_timeout+0x40/0x40
[  413.246209] 0 pages HighMem/MovableOnly
[  413.246218] 342307 pages reserved
[  413.251574]  ? find_held_lock+0x36/0x1c0
[  413.254583] 0 pages cma reserved
[  413.258492]  ? mark_held_locks+0xc7/0x130
[  413.261567] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  413.265725]  ? _raw_spin_unlock_irq+0x27/0x80
[  413.265739]  ? _raw_spin_unlock_irq+0x27/0x80
[  413.265754]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  413.268905] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  413.272907]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  413.276852] ksoftirqd/1 cpuset=
[  413.280309]  ? trace_hardirqs_on+0xbd/0x310
[  413.284344] /
[  413.287696]  ? kasan_check_read+0x11/0x20
[  413.287713]  ? __run_timers+0x7da/0xc70
[  413.291841]  mems_allowed=0
[  413.298322]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  413.352082]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  413.356331]  __run_timers+0x7e5/0xc70
[  413.360145]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  413.365512]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  413.370527]  ? graph_lock+0x170/0x170
[  413.374343]  ? print_usage_bug+0xc0/0xc0
[  413.378417]  ? lock_release+0x970/0x970
[  413.382391]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  413.387589]  ? find_held_lock+0x36/0x1c0
[  413.391655]  ? graph_lock+0x170/0x170
[  413.395457]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.400991]  ? check_preemption_disabled+0x48/0x200
[  413.406017]  ? __lock_is_held+0xb5/0x140
[  413.410083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.415619]  ? check_preemption_disabled+0x48/0x200
[  413.420646]  run_timer_softirq+0x52/0xb0
[  413.424705]  ? rcu_read_lock_sched_held+0x108/0x120
[  413.429725]  __do_softirq+0x30b/0xad8
[  413.433539]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  413.438649]  ? pvclock_read_flags+0x160/0x160
[  413.443146]  ? lapic_next_event+0x5a/0x90
[  413.447298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.452834]  ? check_preemption_disabled+0x48/0x200
[  413.457848]  ? check_preemption_disabled+0x48/0x200
[  413.462907]  ? kvm_clock_read+0x18/0x30
[  413.466899]  ? kvm_sched_clock_read+0x9/0x20
[  413.471314]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.476854]  ? check_preemption_disabled+0x48/0x200
[  413.481911]  irq_exit+0x17f/0x1c0
[  413.485407]  smp_apic_timer_interrupt+0x1cb/0x760
[  413.490269]  ? smp_call_function_single_interrupt+0x650/0x650
[  413.496153]  ? interrupt_entry+0xb5/0xf0
[  413.500219]  ? trace_hardirqs_off_caller+0xbb/0x310
[  413.505237]  ? trace_hardirqs_off_caller+0xbb/0x310
[  413.510256]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  413.515104]  ? trace_hardirqs_on_caller+0x310/0x310
[  413.520120]  ? trace_hardirqs_on_caller+0x310/0x310
[  413.525137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.530673]  ? check_preemption_disabled+0x48/0x200
[  413.535685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.541228]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  413.546080]  apic_timer_interrupt+0xf/0x20
[  413.550304]  </IRQ>
[  413.552553] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  413.557398] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  413.576298] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  413.584007] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  413.591274] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  413.598654] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  413.605923] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  413.613191] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  413.620476]  ? css_next_child+0xcf/0x620
[  413.624537]  ? css_next_child+0x29d/0x620
[  413.628696]  ? css_next_child+0x2a2/0x620
[  413.632848]  ? cgroup_mount+0xb70/0xb70
[  413.636836]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.642394]  ? check_preemption_disabled+0x48/0x200
[  413.647421]  ? check_preemption_disabled+0x48/0x200
[  413.652451]  ? __lock_is_held+0xb5/0x140
[  413.656526]  css_next_descendant_pre+0x6a/0x190
[  413.661197]  mem_cgroup_iter+0x42f/0x1160
[  413.665359]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  413.670115]  ? kasan_check_read+0x11/0x20
[  413.674262]  ? mem_cgroup_protected+0xdb/0xa60
[  413.678862]  ? shrink_slab+0xfa/0x8c0
[  413.682672]  ? shrink_active_list+0x1c20/0x1c20
[  413.687346]  ? mem_cgroup_from_id+0x30/0x30
[  413.691673]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  413.697304]  ? graph_lock+0x170/0x170
[  413.701106]  ? mem_cgroup_charge_statistics+0x780/0x780
[  413.706492]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.712034]  ? print_usage_bug+0xc0/0xc0
[  413.716107]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.721652]  shrink_node+0x516/0x16b0
[  413.725455]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  413.730770]  ? shrink_node_memcg+0x18e0/0x18e0
[  413.735829]  ? kvm_clock_read+0x18/0x30
[  413.739806]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  413.744827]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  413.749325]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  413.754857]  ? __cpuset_node_allowed+0x19b/0x660
[  413.759616]  ? mark_held_locks+0x130/0x130
[  413.763851]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  413.769582]  do_try_to_free_pages+0x3e7/0x1290
[  413.774185]  ? shrink_node+0x16b0/0x16b0
[  413.778246]  ? __lock_is_held+0xb5/0x140
[  413.782325]  try_to_free_pages+0x4d0/0xb90
[  413.786567]  ? do_try_to_free_pages+0x1290/0x1290
[  413.791407]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.796956]  ? lock_acquire+0x1ed/0x520
[  413.800931]  ? set_page_refcounted+0x280/0x280
[  413.805521]  ? lock_release+0x970/0x970
[  413.809503]  ? ___might_sleep+0x1ed/0x300
[  413.813668]  ? arch_local_save_flags+0x40/0x40
[  413.818265]  __alloc_pages_slowpath+0x993/0x2d80
[  413.823051]  ? warn_alloc+0x120/0x120
[  413.826852]  ? __radix_tree_lookup+0x4c0/0x4c0
[  413.831460]  ? find_get_entry+0x2f2/0xc40
[  413.835616]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.841159]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  413.846090]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.851644]  ? should_fail+0x22d/0xd01
[  413.855554]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  413.860657]  ? __lock_is_held+0xb5/0x140
[  413.864744]  ? __lock_is_held+0xb5/0x140
[  413.868948]  ? ___might_sleep+0x1ed/0x300
[  413.873098]  ? lock_release+0x970/0x970
[  413.877077]  ? arch_local_save_flags+0x40/0x40
[  413.881675]  ? __might_sleep+0x95/0x190
[  413.885657]  __alloc_pages_nodemask+0xa80/0xde0
[  413.890332]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  413.895350]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  413.901145]  ? kasan_check_read+0x11/0x20
[  413.905295]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  413.910573]  ? graph_lock+0x170/0x170
[  413.914375]  ? print_usage_bug+0xc0/0xc0
[  413.918441]  ? graph_lock+0x170/0x170
[  413.922237]  ? graph_lock+0x170/0x170
[  413.926033]  ? __do_page_cache_readahead+0x7ce/0x980
[  413.931144]  ? find_held_lock+0x36/0x1c0
[  413.935211]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  413.940750]  alloc_pages_current+0x10c/0x210
[  413.945154]  ? lock_downgrade+0x900/0x900
[  413.949306]  __page_cache_alloc+0x38f/0x5b0
[  413.953638]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  413.959449]  ? kasan_check_read+0x11/0x20
[  413.963595]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  413.968886]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  413.973563]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.979101]  ? check_preemption_disabled+0x48/0x200
[  413.984124]  filemap_fault+0x1594/0x25f0
[  413.988200]  ? __lock_page_or_retry+0xa00/0xa00
[  413.992878]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  413.998679]  ? kasan_check_read+0x11/0x20
[  414.002828]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  414.008108]  ? rcu_bh_qs+0xc0/0xc0
[  414.011649]  ? find_held_lock+0x36/0x1c0
[  414.015718]  ? filemap_map_pages+0xdea/0x1980
[  414.020222]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  414.026029]  ? find_get_pages_range_tag+0x1320/0x1320
[  414.031217]  ? rcu_bh_qs+0xc0/0xc0
[  414.034754]  ? unwind_dump+0x190/0x190
[  414.038641]  ? graph_lock+0x170/0x170
[  414.042444]  ? is_bpf_text_address+0xd3/0x170
[  414.046946]  ? __kernel_text_address+0xd/0x40
[  414.051452]  ? lock_acquire+0x1ed/0x520
[  414.055446]  ? ext4_filemap_fault+0x7a/0xad
[  414.059773]  ? lock_release+0x970/0x970
[  414.063748]  ? arch_local_save_flags+0x40/0x40
[  414.068340]  ? save_stack+0x43/0xd0
[  414.071980]  ? __kasan_slab_free+0x102/0x150
[  414.076385]  ? kasan_slab_free+0xe/0x10
[  414.080363]  ? kfree+0xcf/0x230
[  414.083646]  ? print_usage_bug+0xc0/0xc0
[  414.087707]  ? __vfs_read+0x117/0x9b0
[  414.091521]  ? down_read+0xb0/0x1d0
[  414.095149]  ? ext4_filemap_fault+0x7a/0xad
[  414.099470]  ? __down_interruptible+0x700/0x700
[  414.104156]  ext4_filemap_fault+0x82/0xad
[  414.108311]  __do_fault+0x100/0x6b0
[  414.111941]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.117396]  ? print_bad_pte+0x6c0/0x6c0
[  414.121461]  ? __kasan_slab_free+0x119/0x150
[  414.125879]  ? pmd_val+0x88/0x100
[  414.129341]  ? add_mm_counter_fast+0xd0/0xd0
[  414.133846]  ? pmd_val+0x88/0x100
[  414.137313]  ? add_mm_counter_fast+0xd0/0xd0
[  414.141724]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.147268]  __handle_mm_fault+0x3709/0x53e0
[  414.151689]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  414.156528]  ? graph_lock+0x170/0x170
[  414.160331]  ? print_usage_bug+0xc0/0xc0
[  414.164397]  ? graph_lock+0x170/0x170
[  414.168215]  ? graph_lock+0x170/0x170
[  414.172065]  ? handle_mm_fault+0x42a/0xc70
[  414.176301]  ? lock_downgrade+0x900/0x900
[  414.180448]  ? check_preemption_disabled+0x48/0x200
[  414.185472]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  414.191266]  ? kasan_check_read+0x11/0x20
[  414.195421]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  414.200703]  ? rcu_bh_qs+0xc0/0xc0
[  414.204244]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.209697]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.215247]  ? check_preemption_disabled+0x48/0x200
[  414.220272]  handle_mm_fault+0x54f/0xc70
[  414.224338]  ? __handle_mm_fault+0x53e0/0x53e0
[  414.228940]  ? find_vma+0x34/0x190
[  414.232496]  __do_page_fault+0x67d/0xed0
[  414.236568]  ? mm_fault_error+0x380/0x380
[  414.240718]  ? trace_hardirqs_off+0xb8/0x310
[  414.245132]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  414.250494]  ? trace_hardirqs_on+0x310/0x310
[  414.254963]  do_page_fault+0xf2/0x7e0
[  414.258765]  ? vmalloc_sync_all+0x30/0x30
[  414.262919]  ? error_entry+0x70/0xd0
[  414.266636]  ? trace_hardirqs_off_caller+0xbb/0x310
[  414.271653]  ? trace_hardirqs_on_caller+0xc0/0x310
[  414.276581]  ? syscall_return_slowpath+0x5e0/0x5e0
[  414.281524]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.286366]  ? trace_hardirqs_on_caller+0x310/0x310
[  414.291379]  ? trace_hardirqs_off+0x310/0x310
[  414.295884]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  414.300917]  ? prepare_exit_to_usermode+0x291/0x3b0
[  414.305934]  ? page_fault+0x8/0x30
[  414.309478]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.314326]  ? page_fault+0x8/0x30
[  414.317878]  page_fault+0x1e/0x30
[  414.321334] RIP: 0033:0x7ff58320e1fd
[  414.325054] Code: Bad RIP value.
[  414.328418] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  414.333811] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  414.341075] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  414.348381] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  414.355650] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  414.362921] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  414.370215] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  414.370282] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  414.377155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  414.377160] Call Trace:
[  414.377178]  dump_stack+0x1c4/0x2b4
[  414.377198]  ? dump_stack_print_info.cold.2+0x52/0x52
[  414.383761] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  414.393032]  warn_alloc.cold.119+0xb7/0x1bd
[  414.395582] rsyslogd cpuset=
[  414.399206]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  414.404368] /
[  414.414436]  ? lock_downgrade+0x900/0x900
[  414.418735]  mems_allowed=0
[  414.421747]  ? trace_hardirqs_off+0xb8/0x310
[  414.439735]  ? trace_hardirqs_off+0xb8/0x310
[  414.444154]  __alloc_pages_slowpath+0x2667/0x2d80
[  414.449026]  ? warn_alloc+0x120/0x120
[  414.452833]  ? warn_alloc+0x120/0x120
[  414.456634]  ? print_usage_bug+0xc0/0xc0
[  414.460695]  ? warn_alloc+0x120/0x120
[  414.464518]  ? print_usage_bug+0xc0/0xc0
[  414.468585]  ? __lock_acquire+0x7ec/0x4ec0
[  414.472821]  ? __lock_acquire+0x7ec/0x4ec0
[  414.477059]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.482597]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.488138]  ? should_fail+0x22d/0xd01
[  414.492034]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.497140]  ? __lock_acquire+0x7ec/0x4ec0
[  414.501434]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.506536]  ? __lock_acquire+0x7ec/0x4ec0
[  414.510771]  ? should_fail+0x22d/0xd01
[  414.514671]  ? mark_held_locks+0x130/0x130
[  414.518908]  ? mark_held_locks+0x130/0x130
[  414.523174]  ? graph_lock+0x170/0x170
[  414.526974]  ? print_usage_bug+0xc0/0xc0
[  414.531035]  ? graph_lock+0x170/0x170
[  414.534837]  ? print_usage_bug+0xc0/0xc0
[  414.538908]  ? wq_watchdog_touch+0x9c/0xfe
[  414.543142]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.548679]  ? check_preemption_disabled+0x48/0x200
[  414.553693]  ? check_preemption_disabled+0x48/0x200
[  414.558718]  ? __lock_is_held+0xb5/0x140
[  414.562789]  __alloc_pages_nodemask+0xa80/0xde0
[  414.567461]  ? graph_lock+0x170/0x170
[  414.571268]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  414.576285]  ? graph_lock+0x170/0x170
[  414.580099]  ? find_held_lock+0x36/0x1c0
[  414.584177]  ? ____cache_alloc_node+0x1c7/0x1e0
[  414.588845]  ? lock_downgrade+0x900/0x900
[  414.593012]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.598558]  cache_grow_begin+0x91/0x8c0
[  414.602622]  ? do_raw_spin_unlock+0xa7/0x2f0
[  414.607038]  fallback_alloc+0x203/0x2e0
[  414.611023]  ____cache_alloc_node+0x1c7/0x1e0
[  414.615527]  kmem_cache_alloc_node+0xe3/0x730
[  414.620044]  ? ipv6_get_ifaddr+0x42e/0x620
[  414.624293]  __alloc_skb+0x119/0x770
[  414.628007]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  414.633286]  ? skb_scrub_packet+0x490/0x490
[  414.637606]  ? lock_downgrade+0x900/0x900
[  414.641765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.647303]  ? refcount_sub_and_test_checked+0x203/0x310
[  414.652760]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  414.658208]  ? addrconf_rs_timer+0x690/0x690
[  414.662632]  ndisc_alloc_skb+0x144/0x340
[  414.666696]  ndisc_send_rs+0x331/0x6e0
[  414.670588]  addrconf_rs_timer+0x314/0x690
[  414.674826]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.679080]  call_timer_fn+0x272/0x920
[  414.682969]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.687210]  ? process_timeout+0x40/0x40
[  414.691268]  ? find_held_lock+0x36/0x1c0
[  414.695336]  ? __run_timers+0x7da/0xc70
[  414.699314]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.703810]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.708299]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.712532]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  414.717122]  ? trace_hardirqs_on+0xbd/0x310
[  414.721440]  ? kasan_check_read+0x11/0x20
[  414.725592]  ? __run_timers+0x7da/0xc70
[  414.729567]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.735024]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.739265]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.743502]  __run_timers+0x7e5/0xc70
[  414.747305]  ? find_held_lock+0x36/0x1c0
[  414.751382]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  414.756751]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.761244]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.765739]  ? lockdep_hardirqs_on+0x421/0x5c0
[  414.770326]  ? trace_hardirqs_on+0xbd/0x310
[  414.774645]  ? kasan_check_read+0x11/0x20
[  414.778798]  ? finish_task_switch+0x1f5/0x900
[  414.783294]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.788742]  ? compat_start_thread+0x80/0x80
[  414.793170]  ? pvclock_read_flags+0x160/0x160
[  414.797665]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.803206]  ? check_preemption_disabled+0x48/0x200
[  414.808232]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  414.813769]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  414.819051]  ? rcu_pm_notify+0xc0/0xc0
[  414.822940]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.828474]  ? check_preemption_disabled+0x48/0x200
[  414.833502]  run_timer_softirq+0x52/0xb0
[  414.837576]  ? rcu_read_lock_sched_held+0x108/0x120
[  414.842621]  __do_softirq+0x30b/0xad8
[  414.846437]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  414.851539]  ? trace_hardirqs_off+0x310/0x310
[  414.856034]  ? smpboot_thread_fn+0x334/0xa00
[  414.860448]  ? schedule+0x108/0x460
[  414.864084]  ? trace_hardirqs_off+0xb8/0x310
[  414.868492]  ? smpboot_thread_fn+0x68b/0xa00
[  414.872910]  ? trace_hardirqs_on+0x310/0x310
[  414.877320]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.882858]  ? check_preemption_disabled+0x48/0x200
[  414.887895]  ? takeover_tasklets+0xa90/0xa90
[  414.892312]  run_ksoftirqd+0x94/0x100
[  414.896114]  smpboot_thread_fn+0x68b/0xa00
[  414.900353]  ? sort_range+0x30/0x30
[  414.903983]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  414.909088]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.914628]  ? __kthread_parkme+0xfb/0x1a0
[  414.918881]  kthread+0x35a/0x420
[  414.922250]  ? sort_range+0x30/0x30
[  414.925883]  ? kthread_bind+0x40/0x40
[  414.929693]  ret_from_fork+0x3a/0x50
[  414.933430] warn_alloc_show_mem: 1 callbacks suppressed
[  414.933443] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  414.933445] Mem-Info:
[  414.933477] active_anon:49560 inactive_anon:112 isolated_anon:0
[  414.933477]  active_file:16 inactive_file:18 isolated_file:0
[  414.933477]  unevictable:0 dirty:0 writeback:0 unstable:0
[  414.933477]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  414.933477]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  414.933477]  free:13742 free_pcp:261 free_cma:0
[  414.938811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  414.945653] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  414.948053] Call Trace:
[  414.980918] Node 0 
[  414.990257]  <IRQ>
[  415.017683] 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
[  415.020238]  dump_stack+0x1c4/0x2b4
[  415.022445] lowmem_reserve[]: 0
[  415.024596]  ? dump_stack_print_info.cold.2+0x52/0x52
[  415.050074]  2819
[  415.053705]  warn_alloc.cold.119+0xb7/0x1bd
[  415.056944]  6323 6323
[  415.062133]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  415.064170] Node 0 
[  415.068493]  ? lock_downgrade+0x900/0x900
[  415.071038] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  415.075851]  ? trace_hardirqs_off+0xb8/0x310
[  415.078053] lowmem_reserve[]: 0
[  415.082206]  ? trace_hardirqs_off+0xb8/0x310
[  415.109064]  0 3503
[  415.113478]  __alloc_pages_slowpath+0x2667/0x2d80
[  415.116721]  3503
[  415.121153]  ? warn_alloc+0x120/0x120
[  415.123342] Node 0 
[  415.128174]  ? trace_hardirqs_on+0x310/0x310
[  415.130240] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  415.134005]  ? warn_alloc+0x120/0x120
[  415.136209] lowmem_reserve[]: 0
[  415.140618]  ? print_usage_bug+0xc0/0xc0
[  415.168862]  0 0
[  415.172675]  ? warn_alloc+0x120/0x120
[  415.175929]  0
[  415.179984]  ? ktime_get+0x2e1/0x440
[  415.185726]  ? print_usage_bug+0xc0/0xc0
[  415.187504] Node 0 
[  415.191207]  ? __lock_acquire+0x7ec/0x4ec0
[  415.195235] DMA: 1*4kB 
[  415.197473]  ? __lock_acquire+0x7ec/0x4ec0
[  415.201682] (U) 
[  415.204258]  ? kasan_check_read+0x11/0x20
[  415.208469] 0*8kB 
[  415.210439]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.214560] 0*16kB 
[  415.216707]  ? should_fail+0x22d/0xd01
[  415.222210] 1*32kB (U) 
[  415.224447]  ? rcu_bh_qs+0xc0/0xc0
[  415.228306] 2*64kB (U) 
[  415.230912]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  415.234417] 1*128kB (U) 
[  415.236998]  ? __lock_acquire+0x7ec/0x4ec0
[  415.242072] 1*256kB (U) 
[  415.244747]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  415.248951] 0*512kB 1*1024kB 
[  415.251621]  ? __lock_acquire+0x7ec/0x4ec0
[  415.256699] (U) 
[  415.259799]  ? should_fail+0x22d/0xd01
[  415.264052] 1*2048kB (M) 
[  415.266037]  ? rcu_idle_enter+0x4b0/0x4b0
[  415.269896] 3*4096kB (M) 
[  415.272658]  ? mark_held_locks+0x130/0x130
[  415.276769] = 15908kB
[  415.276777] Node 0 
[  415.279529]  ? mark_held_locks+0x130/0x130
[  415.283730] DMA32: 4*4kB 
[  415.286146]  ? mark_held_locks+0xc7/0x130
[  415.288352] (M) 0*8kB 
[  415.292608]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  415.295336] 2*16kB 
[  415.299475]  ? graph_lock+0x170/0x170
[  415.301945] (M) 3*32kB 
[  415.306964]  ? print_usage_bug+0xc0/0xc0
[  415.309176] (UM) 
[  415.312970]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.315529] 5*64kB (UM) 
[  415.319617]  ? check_preemption_disabled+0x48/0x200
[  415.321649] 3*128kB (M) 
[  415.327183]  ? check_preemption_disabled+0x48/0x200
[  415.329823] 3*256kB (M) 
[  415.334847]  ? __lock_is_held+0xb5/0x140
[  415.337481] 4*512kB (UM) 
[  415.342517]  __alloc_pages_nodemask+0xa80/0xde0
[  415.345158] 3*1024kB (UM) 
[  415.349218]  ? graph_lock+0x170/0x170
[  415.351954] 3*2048kB 
[  415.356613]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  415.359431] (M) 
[  415.363223]  ? graph_lock+0x170/0x170
[  415.365604] 3*4096kB (M) 
[  415.370628]  ? find_held_lock+0x36/0x1c0
[  415.372567] = 25168kB
[  415.372575] Node 0 
[  415.376376]  ? ____cache_alloc_node+0x1c7/0x1e0
[  415.379094] Normal: 923*4kB 
[  415.383154]  ? lock_downgrade+0x900/0x900
[  415.385540] (UMEH) 
[  415.387778]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.392423] 393*8kB 
[  415.395438]  cache_grow_begin+0x91/0x8c0
[  415.399555] (UMEH) 
[  415.401787]  ? do_raw_spin_unlock+0xa7/0x2f0
[  415.407289] 158*16kB (UME) 
[  415.409616]  fallback_alloc+0x203/0x2e0
[  415.413654] 35*32kB (UME) 
[  415.415924]  ____cache_alloc_node+0x1c7/0x1e0
[  415.420301] 2*64kB (MH) 
[  415.423352]  kmem_cache_alloc_node+0xe3/0x730
[  415.427292] 2*128kB (UH) 
[  415.430137]  ? ipv6_get_ifaddr+0x42e/0x620
[  415.434606] 2*256kB 
[  415.437276]  __alloc_skb+0x119/0x770
[  415.441737] (UH) 
[  415.444490]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  415.448776] 3*512kB (UH) 
[  415.451099]  ? skb_scrub_packet+0x490/0x490
[  415.454780] 1*1024kB (U) 
[  415.456848]  ? lock_downgrade+0x900/0x900
[  415.462099] 0*2048kB 
[  415.464851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.469140] 0*4096kB = 13940kB
[  415.471911]  ? refcount_sub_and_test_checked+0x203/0x310
[  415.476034] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  415.478435]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  415.483954] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  415.487134]  ? addrconf_rs_timer+0x690/0x690
[  415.492560] 153 total pagecache pages
[  415.501393]  ndisc_alloc_skb+0x144/0x340
[  415.506820] 0 pages in swap cache
[  415.515383]  ndisc_send_rs+0x331/0x6e0
[  415.519772] Swap cache stats: add 0, delete 0, find 0/0
[  415.523561]  addrconf_rs_timer+0x314/0x690
[  415.527594] Free swap  = 0kB
[  415.531037]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.534896] Total swap = 0kB
[  415.534906] 1965979 pages RAM
[  415.540268]  call_timer_fn+0x272/0x920
[  415.544461] 0 pages HighMem/MovableOnly
[  415.544469] 342307 pages reserved
[  415.547479]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.551700] 0 pages cma reserved
[  415.551812] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  415.554731]  ? process_timeout+0x40/0x40
[  415.554744]  ? find_held_lock+0x36/0x1c0
[  415.554765]  ? mark_held_locks+0xc7/0x130
[  415.557916] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  415.561739]  ? _raw_spin_unlock_irq+0x27/0x80
[  415.565685] ksoftirqd/1 cpuset=
[  415.569129]  ? _raw_spin_unlock_irq+0x27/0x80
[  415.573335] /
[  415.576692]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.576708]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  415.583181]  mems_allowed=0
[  415.587231]  ? trace_hardirqs_on+0xbd/0x310
[  415.635663]  ? kasan_check_read+0x11/0x20
[  415.639863]  ? __run_timers+0x7da/0xc70
[  415.643927]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  415.649380]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.653630]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.657864]  __run_timers+0x7e5/0xc70
[  415.661710]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  415.667075]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  415.672095]  ? graph_lock+0x170/0x170
[  415.675912]  ? print_usage_bug+0xc0/0xc0
[  415.679974]  ? lock_release+0x970/0x970
[  415.683961]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  415.689189]  ? find_held_lock+0x36/0x1c0
[  415.693283]  ? graph_lock+0x170/0x170
[  415.697103]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.702636]  ? check_preemption_disabled+0x48/0x200
[  415.707662]  ? __lock_is_held+0xb5/0x140
[  415.711723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.717256]  ? check_preemption_disabled+0x48/0x200
[  415.722280]  run_timer_softirq+0x52/0xb0
[  415.726343]  ? rcu_read_lock_sched_held+0x108/0x120
[  415.731391]  __do_softirq+0x30b/0xad8
[  415.735647]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  415.740759]  ? pvclock_read_flags+0x160/0x160
[  415.745256]  ? lapic_next_event+0x5a/0x90
[  415.749407]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.754947]  ? check_preemption_disabled+0x48/0x200
[  415.759964]  ? check_preemption_disabled+0x48/0x200
[  415.764991]  ? kvm_clock_read+0x18/0x30
[  415.768968]  ? kvm_sched_clock_read+0x9/0x20
[  415.773411]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.778976]  ? check_preemption_disabled+0x48/0x200
[  415.784008]  irq_exit+0x17f/0x1c0
[  415.787466]  smp_apic_timer_interrupt+0x1cb/0x760
[  415.792315]  ? smp_call_function_single_interrupt+0x650/0x650
[  415.798203]  ? interrupt_entry+0xb5/0xf0
[  415.802268]  ? trace_hardirqs_off_caller+0xbb/0x310
[  415.807284]  ? trace_hardirqs_off_caller+0xbb/0x310
[  415.812300]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  415.817144]  ? trace_hardirqs_on_caller+0x310/0x310
[  415.822704]  ? trace_hardirqs_on_caller+0x310/0x310
[  415.827984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.833548]  ? check_preemption_disabled+0x48/0x200
[  415.838564]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.844112]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  415.848963]  apic_timer_interrupt+0xf/0x20
[  415.853279]  </IRQ>
[  415.855517] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  415.860364] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  415.879500] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  415.887212] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  415.894478] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  415.901748] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  415.909014] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  415.916279] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  415.923562]  ? css_next_child+0xcf/0x620
[  415.927640]  ? css_next_child+0x29d/0x620
[  415.931814]  ? css_next_child+0x2a2/0x620
[  415.935968]  ? cgroup_mount+0xb70/0xb70
[  415.939947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.945485]  ? check_preemption_disabled+0x48/0x200
[  415.950530]  ? check_preemption_disabled+0x48/0x200
[  415.955555]  ? __lock_is_held+0xb5/0x140
[  415.959629]  css_next_descendant_pre+0x6a/0x190
[  415.964302]  mem_cgroup_iter+0x42f/0x1160
[  415.968465]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  415.973219]  ? kasan_check_read+0x11/0x20
[  415.977370]  ? mem_cgroup_protected+0xdb/0xa60
[  415.981958]  ? shrink_slab+0xfa/0x8c0
[  415.985759]  ? shrink_active_list+0x1c20/0x1c20
[  415.990431]  ? mem_cgroup_from_id+0x30/0x30
[  415.994760]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  416.000379]  ? graph_lock+0x170/0x170
[  416.004181]  ? mem_cgroup_charge_statistics+0x780/0x780
[  416.009558]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.015099]  ? print_usage_bug+0xc0/0xc0
[  416.019169]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.024716]  shrink_node+0x516/0x16b0
[  416.028534]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  416.033854]  ? shrink_node_memcg+0x18e0/0x18e0
[  416.038468]  ? kvm_clock_read+0x18/0x30
[  416.042444]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  416.047470]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  416.051972]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  416.057512]  ? __cpuset_node_allowed+0x19b/0x660
[  416.062264]  ? mark_held_locks+0x130/0x130
[  416.066501]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  416.072223]  do_try_to_free_pages+0x3e7/0x1290
[  416.076825]  ? shrink_node+0x16b0/0x16b0
[  416.080900]  ? __lock_is_held+0xb5/0x140
[  416.084978]  try_to_free_pages+0x4d0/0xb90
[  416.089217]  ? do_try_to_free_pages+0x1290/0x1290
[  416.094061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.099629]  ? lock_acquire+0x1ed/0x520
[  416.103604]  ? set_page_refcounted+0x280/0x280
[  416.108194]  ? lock_release+0x970/0x970
[  416.112176]  ? ___might_sleep+0x1ed/0x300
[  416.116326]  ? arch_local_save_flags+0x40/0x40
[  416.120930]  __alloc_pages_slowpath+0x993/0x2d80
[  416.125715]  ? warn_alloc+0x120/0x120
[  416.129528]  ? __radix_tree_lookup+0x4c0/0x4c0
[  416.134122]  ? find_get_entry+0x2f2/0xc40
[  416.138277]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.143816]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  416.148763]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.154314]  ? should_fail+0x22d/0xd01
[  416.158206]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  416.163309]  ? __lock_is_held+0xb5/0x140
[  416.167413]  ? __lock_is_held+0xb5/0x140
[  416.171492]  ? ___might_sleep+0x1ed/0x300
[  416.175647]  ? lock_release+0x970/0x970
[  416.179619]  ? arch_local_save_flags+0x40/0x40
[  416.184210]  ? __might_sleep+0x95/0x190
[  416.188189]  __alloc_pages_nodemask+0xa80/0xde0
[  416.192890]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  416.197924]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.203734]  ? kasan_check_read+0x11/0x20
[  416.207905]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  416.213212]  ? graph_lock+0x170/0x170
[  416.217013]  ? print_usage_bug+0xc0/0xc0
[  416.221106]  ? graph_lock+0x170/0x170
[  416.224923]  ? graph_lock+0x170/0x170
[  416.228720]  ? __do_page_cache_readahead+0x7ce/0x980
[  416.233829]  ? find_held_lock+0x36/0x1c0
[  416.237928]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  416.243596]  alloc_pages_current+0x10c/0x210
[  416.248004]  ? lock_downgrade+0x900/0x900
[  416.252161]  __page_cache_alloc+0x38f/0x5b0
[  416.256486]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.262279]  ? kasan_check_read+0x11/0x20
[  416.266428]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  416.271704]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  416.276406]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.281946]  ? check_preemption_disabled+0x48/0x200
[  416.286972]  filemap_fault+0x1594/0x25f0
[  416.291050]  ? __lock_page_or_retry+0xa00/0xa00
[  416.295724]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.301519]  ? kasan_check_read+0x11/0x20
[  416.305669]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  416.310971]  ? rcu_bh_qs+0xc0/0xc0
[  416.314516]  ? find_held_lock+0x36/0x1c0
[  416.318618]  ? filemap_map_pages+0xdea/0x1980
[  416.323127]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.328939]  ? find_get_pages_range_tag+0x1320/0x1320
[  416.334131]  ? rcu_bh_qs+0xc0/0xc0
[  416.337669]  ? unwind_dump+0x190/0x190
[  416.341556]  ? graph_lock+0x170/0x170
[  416.345364]  ? is_bpf_text_address+0xd3/0x170
[  416.349863]  ? __kernel_text_address+0xd/0x40
[  416.354390]  ? lock_acquire+0x1ed/0x520
[  416.358369]  ? ext4_filemap_fault+0x7a/0xad
[  416.362700]  ? lock_release+0x970/0x970
[  416.366674]  ? arch_local_save_flags+0x40/0x40
[  416.371252]  ? save_stack+0x43/0xd0
[  416.374886]  ? __kasan_slab_free+0x102/0x150
[  416.379301]  ? kasan_slab_free+0xe/0x10
[  416.383306]  ? kfree+0xcf/0x230
[  416.386600]  ? print_usage_bug+0xc0/0xc0
[  416.390665]  ? __vfs_read+0x117/0x9b0
[  416.394491]  ? down_read+0xb0/0x1d0
[  416.398136]  ? ext4_filemap_fault+0x7a/0xad
[  416.402456]  ? __down_interruptible+0x700/0x700
[  416.407143]  ext4_filemap_fault+0x82/0xad
[  416.411292]  __do_fault+0x100/0x6b0
[  416.414931]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.420385]  ? print_bad_pte+0x6c0/0x6c0
[  416.424450]  ? __kasan_slab_free+0x119/0x150
[  416.428861]  ? pmd_val+0x88/0x100
[  416.432330]  ? add_mm_counter_fast+0xd0/0xd0
[  416.436740]  ? pmd_val+0x88/0x100
[  416.440198]  ? add_mm_counter_fast+0xd0/0xd0
[  416.444612]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.450158]  __handle_mm_fault+0x3709/0x53e0
[  416.454582]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  416.459445]  ? graph_lock+0x170/0x170
[  416.463263]  ? print_usage_bug+0xc0/0xc0
[  416.467339]  ? graph_lock+0x170/0x170
[  416.471137]  ? graph_lock+0x170/0x170
[  416.475049]  ? handle_mm_fault+0x42a/0xc70
[  416.479286]  ? lock_downgrade+0x900/0x900
[  416.483435]  ? check_preemption_disabled+0x48/0x200
[  416.488456]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.494248]  ? kasan_check_read+0x11/0x20
[  416.498397]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  416.503677]  ? rcu_bh_qs+0xc0/0xc0
[  416.507223]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.512674]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.518213]  ? check_preemption_disabled+0x48/0x200
[  416.523239]  handle_mm_fault+0x54f/0xc70
[  416.527314]  ? __handle_mm_fault+0x53e0/0x53e0
[  416.531915]  ? find_vma+0x34/0x190
[  416.535464]  __do_page_fault+0x67d/0xed0
[  416.539533]  ? mm_fault_error+0x380/0x380
[  416.543681]  ? trace_hardirqs_off+0xb8/0x310
[  416.548095]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  416.553462]  ? trace_hardirqs_on+0x310/0x310
[  416.557883]  do_page_fault+0xf2/0x7e0
[  416.561691]  ? vmalloc_sync_all+0x30/0x30
[  416.565846]  ? error_entry+0x70/0xd0
[  416.569567]  ? trace_hardirqs_off_caller+0xbb/0x310
[  416.574584]  ? trace_hardirqs_on_caller+0xc0/0x310
[  416.579512]  ? syscall_return_slowpath+0x5e0/0x5e0
[  416.584461]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.589305]  ? trace_hardirqs_on_caller+0x310/0x310
[  416.594323]  ? trace_hardirqs_off+0x310/0x310
[  416.598821]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  416.603839]  ? prepare_exit_to_usermode+0x291/0x3b0
[  416.608866]  ? page_fault+0x8/0x30
[  416.612427]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.617277]  ? page_fault+0x8/0x30
[  416.620822]  page_fault+0x1e/0x30
[  416.624271] RIP: 0033:0x7ff58320e1fd
[  416.627985] Code: Bad RIP value.
[  416.631347] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  416.636711] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  416.643978] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  416.651243] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  416.658508] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  416.665775] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  416.673100] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  416.673183] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  416.680043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  416.680052] Call Trace:
[  416.686624] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  416.695892]  dump_stack+0x1c4/0x2b4
[  416.698460] rsyslogd cpuset=
[  416.708502]  ? dump_stack_print_info.cold.2+0x52/0x52
[  416.712106] /
[  416.715157]  warn_alloc.cold.119+0xb7/0x1bd
[  416.720313]  mems_allowed=0
[  416.722021]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  416.734082]  ? lock_downgrade+0x900/0x900
[  416.738245]  ? trace_hardirqs_off+0xb8/0x310
[  416.742691]  ? trace_hardirqs_off+0xb8/0x310
[  416.747112]  __alloc_pages_slowpath+0x2667/0x2d80
[  416.751984]  ? warn_alloc+0x120/0x120
[  416.755789]  ? warn_alloc+0x120/0x120
[  416.759592]  ? print_usage_bug+0xc0/0xc0
[  416.763657]  ? warn_alloc+0x120/0x120
[  416.767475]  ? print_usage_bug+0xc0/0xc0
[  416.771542]  ? __lock_acquire+0x7ec/0x4ec0
[  416.775777]  ? __lock_acquire+0x7ec/0x4ec0
[  416.780027]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.785565]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.791106]  ? should_fail+0x22d/0xd01
[  416.795000]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  416.800146]  ? __lock_acquire+0x7ec/0x4ec0
[  416.804388]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  416.809496]  ? __lock_acquire+0x7ec/0x4ec0
[  416.813728]  ? should_fail+0x22d/0xd01
[  416.817673]  ? mark_held_locks+0x130/0x130
[  416.821927]  ? mark_held_locks+0x130/0x130
[  416.826193]  ? graph_lock+0x170/0x170
[  416.829997]  ? print_usage_bug+0xc0/0xc0
[  416.834071]  ? graph_lock+0x170/0x170
[  416.837880]  ? print_usage_bug+0xc0/0xc0
[  416.841944]  ? wq_watchdog_touch+0x9c/0xfe
[  416.846178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.851716]  ? check_preemption_disabled+0x48/0x200
[  416.856732]  ? check_preemption_disabled+0x48/0x200
[  416.861785]  ? __lock_is_held+0xb5/0x140
[  416.865893]  __alloc_pages_nodemask+0xa80/0xde0
[  416.870565]  ? graph_lock+0x170/0x170
[  416.874385]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  416.879411]  ? graph_lock+0x170/0x170
[  416.883222]  ? find_held_lock+0x36/0x1c0
[  416.887311]  ? ____cache_alloc_node+0x1c7/0x1e0
[  416.891985]  ? lock_downgrade+0x900/0x900
[  416.896139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.901700]  cache_grow_begin+0x91/0x8c0
[  416.905764]  ? do_raw_spin_unlock+0xa7/0x2f0
[  416.910186]  fallback_alloc+0x203/0x2e0
[  416.914170]  ____cache_alloc_node+0x1c7/0x1e0
[  416.918686]  kmem_cache_alloc_node+0xe3/0x730
[  416.923196]  ? ipv6_get_ifaddr+0x42e/0x620
[  416.927440]  __alloc_skb+0x119/0x770
[  416.931154]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  416.936462]  ? skb_scrub_packet+0x490/0x490
[  416.940812]  ? lock_downgrade+0x900/0x900
[  416.944978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.950518]  ? refcount_sub_and_test_checked+0x203/0x310
[  416.955970]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  416.961420]  ? addrconf_rs_timer+0x690/0x690
[  416.965837]  ndisc_alloc_skb+0x144/0x340
[  416.969920]  ndisc_send_rs+0x331/0x6e0
[  416.973824]  addrconf_rs_timer+0x314/0x690
[  416.978065]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  416.982316]  call_timer_fn+0x272/0x920
[  416.986213]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  416.990465]  ? process_timeout+0x40/0x40
[  416.994523]  ? find_held_lock+0x36/0x1c0
[  416.998590]  ? __run_timers+0x7da/0xc70
[  417.002568]  ? _raw_spin_unlock_irq+0x27/0x80
[  417.007062]  ? _raw_spin_unlock_irq+0x27/0x80
[  417.011553]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.015786]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  417.020387]  ? trace_hardirqs_on+0xbd/0x310
[  417.024714]  ? kasan_check_read+0x11/0x20
[  417.028882]  ? __run_timers+0x7da/0xc70
[  417.032864]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.038331]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.042569]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.046803]  __run_timers+0x7e5/0xc70
[  417.050619]  ? find_held_lock+0x36/0x1c0
[  417.054690]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  417.060066]  ? _raw_spin_unlock_irq+0x27/0x80
[  417.064590]  ? _raw_spin_unlock_irq+0x27/0x80
[  417.069101]  ? lockdep_hardirqs_on+0x421/0x5c0
[  417.073680]  ? trace_hardirqs_on+0xbd/0x310
[  417.078001]  ? kasan_check_read+0x11/0x20
[  417.082156]  ? finish_task_switch+0x1f5/0x900
[  417.086656]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.092109]  ? compat_start_thread+0x80/0x80
[  417.096549]  ? pvclock_read_flags+0x160/0x160
[  417.101042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.106589]  ? check_preemption_disabled+0x48/0x200
[  417.111621]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  417.117161]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  417.122440]  ? rcu_pm_notify+0xc0/0xc0
[  417.126330]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.131868]  ? check_preemption_disabled+0x48/0x200
[  417.136912]  run_timer_softirq+0x52/0xb0
[  417.140975]  ? rcu_read_lock_sched_held+0x108/0x120
[  417.145998]  __do_softirq+0x30b/0xad8
[  417.149816]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  417.154920]  ? trace_hardirqs_off+0x310/0x310
[  417.159421]  ? smpboot_thread_fn+0x334/0xa00
[  417.163833]  ? schedule+0x108/0x460
[  417.167473]  ? trace_hardirqs_off+0xb8/0x310
[  417.171889]  ? smpboot_thread_fn+0x68b/0xa00
[  417.176298]  ? trace_hardirqs_on+0x310/0x310
[  417.180708]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.186245]  ? check_preemption_disabled+0x48/0x200
[  417.191266]  ? takeover_tasklets+0xa90/0xa90
[  417.195680]  run_ksoftirqd+0x94/0x100
[  417.199483]  smpboot_thread_fn+0x68b/0xa00
[  417.203722]  ? sort_range+0x30/0x30
[  417.207354]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  417.212458]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.217999]  ? __kthread_parkme+0xfb/0x1a0
[  417.222245]  kthread+0x35a/0x420
[  417.225614]  ? sort_range+0x30/0x30
[  417.229243]  ? kthread_bind+0x40/0x40
[  417.233046]  ret_from_fork+0x3a/0x50
[  417.236777] warn_alloc_show_mem: 1 callbacks suppressed
[  417.236790] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  417.236792] Mem-Info:
[  417.236824] active_anon:49560 inactive_anon:112 isolated_anon:0
[  417.236824]  active_file:16 inactive_file:18 isolated_file:0
[  417.236824]  unevictable:0 dirty:0 writeback:0 unstable:0
[  417.236824]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  417.236824]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  417.236824]  free:13742 free_pcp:261 free_cma:0
[  417.242157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  417.248997] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  417.251393] Call Trace:
[  417.284275] Node 0 
[  417.293632]  <IRQ>
[  417.321050] 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
[  417.323605]  dump_stack+0x1c4/0x2b4
[  417.325807] lowmem_reserve[]: 0
[  417.327961]  ? dump_stack_print_info.cold.2+0x52/0x52
[  417.353430]  2819 6323
[  417.357068]  warn_alloc.cold.119+0xb7/0x1bd
[  417.360304]  6323
[  417.365497]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  417.367972] Node 0 
[  417.372285]  ? lock_downgrade+0x900/0x900
[  417.374348] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  417.379160]  ? trace_hardirqs_off+0xb8/0x310
[  417.381360] lowmem_reserve[]: 0
[  417.385508]  ? trace_hardirqs_off+0xb8/0x310
[  417.412368]  0
[  417.416776]  __alloc_pages_slowpath+0x2667/0x2d80
[  417.420022]  3503 3503
[  417.424457]  ? warn_alloc+0x120/0x120
[  417.426212] Node 0 
[  417.431064]  ? trace_hardirqs_on+0x310/0x310
[  417.433564] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  417.437333]  ? warn_alloc+0x120/0x120
[  417.439552] lowmem_reserve[]: 0
[  417.443989]  ? print_usage_bug+0xc0/0xc0
[  417.472237]  0 0
[  417.476042]  ? warn_alloc+0x120/0x120
[  417.479288]  0
[  417.483366]  ? ktime_get+0x2e1/0x440
[  417.485318] Node 0 
[  417.489111]  ? print_usage_bug+0xc0/0xc0
[  417.490902] DMA: 
[  417.494627]  ? __lock_acquire+0x7ec/0x4ec0
[  417.496853] 1*4kB 
[  417.500919]  ? __lock_acquire+0x7ec/0x4ec0
[  417.502949] (U) 0*8kB 
[  417.507182]  ? kasan_check_read+0x11/0x20
[  417.509301] 0*16kB 1*32kB 
[  417.513536]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.516004] (U) 
[  417.520144]  ? should_fail+0x22d/0xd01
[  417.522959] 2*64kB (U) 
[  417.528498]  ? rcu_bh_qs+0xc0/0xc0
[  417.530442] 1*128kB (U) 
[  417.534333]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.536905] 1*256kB (U) 0*512kB 
[  417.540454]  ? __lock_acquire+0x7ec/0x4ec0
[  417.543109] 1*1024kB (U) 
[  417.548211]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.551548] 1*2048kB (M) 
[  417.555782]  ? __lock_acquire+0x7ec/0x4ec0
[  417.558509] 3*4096kB (M) 
[  417.563614]  ? should_fail+0x22d/0xd01
[  417.566344] = 15908kB
[  417.570585]  ? rcu_idle_enter+0x4b0/0x4b0
[  417.573313] Node 0 DMA32: 
[  417.577208]  ? mark_held_locks+0x130/0x130
[  417.579606] 4*4kB 
[  417.583749]  ? mark_held_locks+0x130/0x130
[  417.586569] (M) 
[  417.590799]  ? mark_held_locks+0xc7/0x130
[  417.592921] 0*8kB 2*16kB 
[  417.597160]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  417.599119] (M) 
[  417.603258]  ? graph_lock+0x170/0x170
[  417.605986] 3*32kB (UM) 
[  417.611001]  ? print_usage_bug+0xc0/0xc0
[  417.612947] 5*64kB (UM) 
[  417.616760]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.619406] 3*128kB (M) 
[  417.623467]  ? check_preemption_disabled+0x48/0x200
[  417.626106] 3*256kB (M) 
[  417.631674]  ? check_preemption_disabled+0x48/0x200
[  417.634316] 4*512kB (UM) 
[  417.639336]  ? __lock_is_held+0xb5/0x140
[  417.641974] 3*1024kB 
[  417.646987]  __alloc_pages_nodemask+0xa80/0xde0
[  417.649741] (UM) 3*2048kB 
[  417.653815]  ? graph_lock+0x170/0x170
[  417.656196] (M) 3*4096kB 
[  417.660888]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  417.663716] (M) = 25168kB
[  417.667518]  ? graph_lock+0x170/0x170
[  417.670251] Node 0 
[  417.675264]  ? find_held_lock+0x36/0x1c0
[  417.677993] Normal: 
[  417.681790]  ? ____cache_alloc_node+0x1c7/0x1e0
[  417.683995] 923*4kB 
[  417.688049]  ? lock_downgrade+0x900/0x900
[  417.690424] (UMEH) 
[  417.695092]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.697404] 393*8kB 
[  417.701546]  cache_grow_begin+0x91/0x8c0
[  417.703752] (UMEH) 
[  417.709280]  ? do_raw_spin_unlock+0xa7/0x2f0
[  417.711571] 158*16kB (UME) 
[  417.715641]  fallback_alloc+0x203/0x2e0
[  417.717846] 35*32kB 
[  417.722253]  ____cache_alloc_node+0x1c7/0x1e0
[  417.725153] (UME) 2*64kB 
[  417.729130]  kmem_cache_alloc_node+0xe3/0x730
[  417.731454] (MH) 
[  417.736427]  ? ipv6_get_ifaddr+0x42e/0x620
[  417.739163] 2*128kB 
[  417.743659]  __alloc_skb+0x119/0x770
[  417.745692] (UH) 
[  417.749931]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  417.752221] 2*256kB (UH) 
[  417.755935]  ? skb_scrub_packet+0x490/0x490
[  417.757967] 3*512kB (UH) 
[  417.763249]  ? lock_downgrade+0x900/0x900
[  417.765976] 1*1024kB (U) 
[  417.770302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.773023] 0*2048kB 0*4096kB 
[  417.777192]  ? refcount_sub_and_test_checked+0x203/0x310
[  417.779927] = 13940kB
[  417.785470]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  417.788645] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  417.794083]  ? addrconf_rs_timer+0x690/0x690
[  417.796474] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  417.801925]  ndisc_alloc_skb+0x144/0x340
[  417.810729] 153 total pagecache pages
[  417.815130]  ndisc_send_rs+0x331/0x6e0
[  417.823683] 0 pages in swap cache
[  417.827728]  addrconf_rs_timer+0x314/0x690
[  417.831512] Swap cache stats: add 0, delete 0, find 0/0
[  417.831521] Free swap  = 0kB
[  417.835432]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.838860] Total swap = 0kB
[  417.843102]  call_timer_fn+0x272/0x920
[  417.848433] 1965979 pages RAM
[  417.851478]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.855695] 0 pages HighMem/MovableOnly
[  417.855703] 342307 pages reserved
[  417.858718]  ? process_timeout+0x40/0x40
[  417.862587] 0 pages cma reserved
[  417.862668] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  417.865910]  ? find_held_lock+0x36/0x1c0
[  417.865935]  ? mark_held_locks+0xc7/0x130
[  417.865953]  ? _raw_spin_unlock_irq+0x27/0x80
[  417.870260] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  417.874142]  ? _raw_spin_unlock_irq+0x27/0x80
[  417.877569] ksoftirqd/1 cpuset=
[  417.881614]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.881631]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  417.884974] /
[  417.891457]  ? trace_hardirqs_on+0xbd/0x310
[  417.895494]  mems_allowed=0
[  417.899631]  ? kasan_check_read+0x11/0x20
[  417.944003]  ? __run_timers+0x7da/0xc70
[  417.947980]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.953450]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.957688]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.961927]  __run_timers+0x7e5/0xc70
[  417.965757]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  417.971136]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  417.976151]  ? graph_lock+0x170/0x170
[  417.979959]  ? print_usage_bug+0xc0/0xc0
[  417.984045]  ? lock_release+0x970/0x970
[  417.988021]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  417.993218]  ? find_held_lock+0x36/0x1c0
[  417.997287]  ? graph_lock+0x170/0x170
[  418.001091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.006630]  ? check_preemption_disabled+0x48/0x200
[  418.011656]  ? __lock_is_held+0xb5/0x140
[  418.015719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.021253]  ? check_preemption_disabled+0x48/0x200
[  418.026276]  run_timer_softirq+0x52/0xb0
[  418.030337]  ? rcu_read_lock_sched_held+0x108/0x120
[  418.035371]  __do_softirq+0x30b/0xad8
[  418.039181]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  418.044289]  ? pvclock_read_flags+0x160/0x160
[  418.048789]  ? lapic_next_event+0x5a/0x90
[  418.052935]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.058485]  ? check_preemption_disabled+0x48/0x200
[  418.063498]  ? check_preemption_disabled+0x48/0x200
[  418.068518]  ? kvm_clock_read+0x18/0x30
[  418.072491]  ? kvm_sched_clock_read+0x9/0x20
[  418.076914]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.082451]  ? check_preemption_disabled+0x48/0x200
[  418.087476]  irq_exit+0x17f/0x1c0
[  418.090951]  smp_apic_timer_interrupt+0x1cb/0x760
[  418.095799]  ? smp_call_function_single_interrupt+0x650/0x650
[  418.101685]  ? interrupt_entry+0xb5/0xf0
[  418.105749]  ? trace_hardirqs_off_caller+0xbb/0x310
[  418.110766]  ? trace_hardirqs_off_caller+0xbb/0x310
[  418.115785]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.120631]  ? trace_hardirqs_on_caller+0x310/0x310
[  418.125643]  ? trace_hardirqs_on_caller+0x310/0x310
[  418.130662]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.136201]  ? check_preemption_disabled+0x48/0x200
[  418.141216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.146802]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.151656]  apic_timer_interrupt+0xf/0x20
[  418.155890]  </IRQ>
[  418.158141] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  418.162984] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  418.181889] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  418.189617] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  418.196910] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  418.204211] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  418.211475] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  418.218742] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  418.226023]  ? css_next_child+0xcf/0x620
[  418.230080]  ? css_next_child+0x29d/0x620
[  418.234234]  ? css_next_child+0x2a2/0x620
[  418.238390]  ? cgroup_mount+0xb70/0xb70
[  418.242362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.247915]  ? check_preemption_disabled+0x48/0x200
[  418.252943]  ? check_preemption_disabled+0x48/0x200
[  418.257985]  ? __lock_is_held+0xb5/0x140
[  418.262061]  css_next_descendant_pre+0x6a/0x190
[  418.266753]  mem_cgroup_iter+0x42f/0x1160
[  418.270938]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  418.275697]  ? kasan_check_read+0x11/0x20
[  418.279851]  ? mem_cgroup_protected+0xdb/0xa60
[  418.284442]  ? shrink_slab+0xfa/0x8c0
[  418.288241]  ? shrink_active_list+0x1c20/0x1c20
[  418.292921]  ? mem_cgroup_from_id+0x30/0x30
[  418.297248]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  418.302870]  ? graph_lock+0x170/0x170
[  418.306700]  ? mem_cgroup_charge_statistics+0x780/0x780
[  418.312064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.317609]  ? print_usage_bug+0xc0/0xc0
[  418.321695]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.327242]  shrink_node+0x516/0x16b0
[  418.331047]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  418.336350]  ? shrink_node_memcg+0x18e0/0x18e0
[  418.340952]  ? kvm_clock_read+0x18/0x30
[  418.344939]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  418.349961]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  418.354477]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  418.360015]  ? __cpuset_node_allowed+0x19b/0x660
[  418.364766]  ? mark_held_locks+0x130/0x130
[  418.369000]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  418.374723]  do_try_to_free_pages+0x3e7/0x1290
[  418.379338]  ? shrink_node+0x16b0/0x16b0
[  418.383401]  ? __lock_is_held+0xb5/0x140
[  418.387482]  try_to_free_pages+0x4d0/0xb90
[  418.391725]  ? do_try_to_free_pages+0x1290/0x1290
[  418.396570]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.402120]  ? lock_acquire+0x1ed/0x520
[  418.406093]  ? set_page_refcounted+0x280/0x280
[  418.410682]  ? lock_release+0x970/0x970
[  418.414662]  ? ___might_sleep+0x1ed/0x300
[  418.418808]  ? arch_local_save_flags+0x40/0x40
[  418.423403]  __alloc_pages_slowpath+0x993/0x2d80
[  418.428190]  ? warn_alloc+0x120/0x120
[  418.432022]  ? __radix_tree_lookup+0x4c0/0x4c0
[  418.436633]  ? find_get_entry+0x2f2/0xc40
[  418.440791]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.446432]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  418.451375]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.456931]  ? should_fail+0x22d/0xd01
[  418.460828]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  418.465934]  ? __lock_is_held+0xb5/0x140
[  418.470026]  ? __lock_is_held+0xb5/0x140
[  418.474100]  ? ___might_sleep+0x1ed/0x300
[  418.478263]  ? lock_release+0x970/0x970
[  418.482242]  ? arch_local_save_flags+0x40/0x40
[  418.486854]  ? __might_sleep+0x95/0x190
[  418.490893]  __alloc_pages_nodemask+0xa80/0xde0
[  418.495580]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  418.500600]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  418.506392]  ? kasan_check_read+0x11/0x20
[  418.510544]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  418.515826]  ? graph_lock+0x170/0x170
[  418.519629]  ? print_usage_bug+0xc0/0xc0
[  418.523694]  ? graph_lock+0x170/0x170
[  418.527491]  ? graph_lock+0x170/0x170
[  418.531302]  ? __do_page_cache_readahead+0x7ce/0x980
[  418.536410]  ? find_held_lock+0x36/0x1c0
[  418.540480]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  418.546019]  alloc_pages_current+0x10c/0x210
[  418.550427]  ? lock_downgrade+0x900/0x900
[  418.554583]  __page_cache_alloc+0x38f/0x5b0
[  418.558913]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  418.564706]  ? kasan_check_read+0x11/0x20
[  418.568869]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  418.574165]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  418.578837]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.584374]  ? check_preemption_disabled+0x48/0x200
[  418.589403]  filemap_fault+0x1594/0x25f0
[  418.593479]  ? __lock_page_or_retry+0xa00/0xa00
[  418.598157]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  418.603954]  ? kasan_check_read+0x11/0x20
[  418.608101]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  418.613380]  ? rcu_bh_qs+0xc0/0xc0
[  418.616928]  ? find_held_lock+0x36/0x1c0
[  418.621046]  ? filemap_map_pages+0xdea/0x1980
[  418.625562]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  418.631382]  ? find_get_pages_range_tag+0x1320/0x1320
[  418.636572]  ? rcu_bh_qs+0xc0/0xc0
[  418.640114]  ? unwind_dump+0x190/0x190
[  418.644005]  ? graph_lock+0x170/0x170
[  418.647811]  ? is_bpf_text_address+0xd3/0x170
[  418.652311]  ? __kernel_text_address+0xd/0x40
[  418.656819]  ? lock_acquire+0x1ed/0x520
[  418.660790]  ? ext4_filemap_fault+0x7a/0xad
[  418.665117]  ? lock_release+0x970/0x970
[  418.669107]  ? arch_local_save_flags+0x40/0x40
[  418.673688]  ? save_stack+0x43/0xd0
[  418.677311]  ? __kasan_slab_free+0x102/0x150
[  418.681713]  ? kasan_slab_free+0xe/0x10
[  418.685688]  ? kfree+0xcf/0x230
[  418.688966]  ? print_usage_bug+0xc0/0xc0
[  418.693027]  ? __vfs_read+0x117/0x9b0
[  418.696869]  ? down_read+0xb0/0x1d0
[  418.700513]  ? ext4_filemap_fault+0x7a/0xad
[  418.704838]  ? __down_interruptible+0x700/0x700
[  418.709525]  ext4_filemap_fault+0x82/0xad
[  418.713676]  __do_fault+0x100/0x6b0
[  418.717311]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  418.722761]  ? print_bad_pte+0x6c0/0x6c0
[  418.726824]  ? __kasan_slab_free+0x119/0x150
[  418.731236]  ? pmd_val+0x88/0x100
[  418.735110]  ? add_mm_counter_fast+0xd0/0xd0
[  418.739520]  ? pmd_val+0x88/0x100
[  418.742975]  ? add_mm_counter_fast+0xd0/0xd0
[  418.747386]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.752932]  __handle_mm_fault+0x3709/0x53e0
[  418.757353]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  418.762227]  ? graph_lock+0x170/0x170
[  418.766031]  ? print_usage_bug+0xc0/0xc0
[  418.770094]  ? graph_lock+0x170/0x170
[  418.773905]  ? graph_lock+0x170/0x170
[  418.777730]  ? handle_mm_fault+0x42a/0xc70
[  418.781965]  ? lock_downgrade+0x900/0x900
[  418.786111]  ? check_preemption_disabled+0x48/0x200
[  418.791223]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  418.797015]  ? kasan_check_read+0x11/0x20
[  418.801167]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  418.806448]  ? rcu_bh_qs+0xc0/0xc0
[  418.810001]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  418.815451]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.821004]  ? check_preemption_disabled+0x48/0x200
[  418.826047]  handle_mm_fault+0x54f/0xc70
[  418.830128]  ? __handle_mm_fault+0x53e0/0x53e0
[  418.834717]  ? find_vma+0x34/0x190
[  418.838265]  __do_page_fault+0x67d/0xed0
[  418.842334]  ? mm_fault_error+0x380/0x380
[  418.846480]  ? trace_hardirqs_off+0xb8/0x310
[  418.850917]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  418.856285]  ? trace_hardirqs_on+0x310/0x310
[  418.860703]  do_page_fault+0xf2/0x7e0
[  418.864506]  ? vmalloc_sync_all+0x30/0x30
[  418.868658]  ? error_entry+0x70/0xd0
[  418.872372]  ? trace_hardirqs_off_caller+0xbb/0x310
[  418.877399]  ? trace_hardirqs_on_caller+0xc0/0x310
[  418.882344]  ? syscall_return_slowpath+0x5e0/0x5e0
[  418.887273]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.892119]  ? trace_hardirqs_on_caller+0x310/0x310
[  418.897134]  ? trace_hardirqs_off+0x310/0x310
[  418.901634]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  418.906654]  ? prepare_exit_to_usermode+0x291/0x3b0
[  418.911675]  ? page_fault+0x8/0x30
[  418.915221]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.920069]  ? page_fault+0x8/0x30
[  418.923609]  page_fault+0x1e/0x30
[  418.927059] RIP: 0033:0x7ff58320e1fd
[  418.930777] Code: Bad RIP value.
[  418.934135] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  418.939494] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  418.946786] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  418.954066] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  418.961330] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  418.968595] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  418.975897] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  418.975977] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  418.982857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  418.982865] Call Trace:
[  418.989449] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  418.998708]  dump_stack+0x1c4/0x2b4
[  419.001269] rsyslogd cpuset=
[  419.011325]  ? dump_stack_print_info.cold.2+0x52/0x52
[  419.014926] /
[  419.017948]  warn_alloc.cold.119+0xb7/0x1bd
[  419.023106]  mems_allowed=0
[  419.024816]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  419.036854]  ? lock_downgrade+0x900/0x900
[  419.041013]  ? trace_hardirqs_off+0xb8/0x310
[  419.045428]  ? trace_hardirqs_off+0xb8/0x310
[  419.049845]  __alloc_pages_slowpath+0x2667/0x2d80
[  419.054729]  ? warn_alloc+0x120/0x120
[  419.058535]  ? warn_alloc+0x120/0x120
[  419.062338]  ? print_usage_bug+0xc0/0xc0
[  419.066406]  ? warn_alloc+0x120/0x120
[  419.070212]  ? print_usage_bug+0xc0/0xc0
[  419.074320]  ? __lock_acquire+0x7ec/0x4ec0
[  419.078564]  ? __lock_acquire+0x7ec/0x4ec0
[  419.082800]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.088339]  ? should_fail+0x22d/0xd01
[  419.092325]  ? __lock_acquire+0x7ec/0x4ec0
[  419.096578]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  419.101694]  ? __lock_acquire+0x7ec/0x4ec0
[  419.105937]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  419.111042]  ? __lock_acquire+0x7ec/0x4ec0
[  419.115277]  ? should_fail+0x22d/0xd01
[  419.119190]  ? mark_held_locks+0x130/0x130
[  419.123433]  ? mark_held_locks+0x130/0x130
[  419.127678]  ? graph_lock+0x170/0x170
[  419.131480]  ? print_usage_bug+0xc0/0xc0
[  419.135542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.141103]  ? check_preemption_disabled+0x48/0x200
[  419.146120]  ? check_preemption_disabled+0x48/0x200
[  419.151160]  ? __lock_is_held+0xb5/0x140
[  419.155228]  __alloc_pages_nodemask+0xa80/0xde0
[  419.159904]  ? graph_lock+0x170/0x170
[  419.163709]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  419.168726]  ? graph_lock+0x170/0x170
[  419.172537]  ? find_held_lock+0x36/0x1c0
[  419.176621]  ? ____cache_alloc_node+0x1c7/0x1e0
[  419.181315]  ? lock_downgrade+0x900/0x900
[  419.185504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.191059]  cache_grow_begin+0x91/0x8c0
[  419.195121]  ? do_raw_spin_unlock+0xa7/0x2f0
[  419.199541]  fallback_alloc+0x203/0x2e0
[  419.203524]  ____cache_alloc_node+0x1c7/0x1e0
[  419.208026]  kmem_cache_alloc_node+0xe3/0x730
[  419.212524]  ? ipv6_get_ifaddr+0x42e/0x620
[  419.216769]  __alloc_skb+0x119/0x770
[  419.220484]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  419.225799]  ? skb_scrub_packet+0x490/0x490
[  419.230120]  ? lock_downgrade+0x900/0x900
[  419.234274]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.239815]  ? refcount_sub_and_test_checked+0x203/0x310
[  419.245269]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  419.250720]  ? addrconf_rs_timer+0x690/0x690
[  419.255139]  ndisc_alloc_skb+0x144/0x340
[  419.259221]  ndisc_send_rs+0x331/0x6e0
[  419.263116]  addrconf_rs_timer+0x314/0x690
[  419.267372]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  419.271642]  call_timer_fn+0x272/0x920
[  419.275530]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  419.279769]  ? process_timeout+0x40/0x40
[  419.283826]  ? find_held_lock+0x36/0x1c0
[  419.287918]  ? __run_timers+0x7da/0xc70
[  419.291904]  ? _raw_spin_unlock_irq+0x27/0x80
[  419.296406]  ? _raw_spin_unlock_irq+0x27/0x80
[  419.300906]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  419.305139]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  419.309727]  ? trace_hardirqs_on+0xbd/0x310
[  419.314061]  ? kasan_check_read+0x11/0x20
[  419.318206]  ? __run_timers+0x7da/0xc70
[  419.322181]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.327648]  ? work_on_cpu_safe+0x90/0x90
[  419.331860]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  419.336109]  __run_timers+0x7e5/0xc70
[  419.339911]  ? find_held_lock+0x36/0x1c0
[  419.343983]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  419.349351]  ? _raw_spin_unlock_irq+0x27/0x80
[  419.353848]  ? _raw_spin_unlock_irq+0x27/0x80
[  419.358349]  ? lockdep_hardirqs_on+0x421/0x5c0
[  419.362931]  ? trace_hardirqs_on+0xbd/0x310
[  419.367249]  ? kasan_check_read+0x11/0x20
[  419.371406]  ? finish_task_switch+0x1f5/0x900
[  419.375908]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.381363]  ? compat_start_thread+0x80/0x80
[  419.385796]  ? pvclock_read_flags+0x160/0x160
[  419.390292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.395826]  ? check_preemption_disabled+0x48/0x200
[  419.400953]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  419.406490]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  419.411769]  ? rcu_pm_notify+0xc0/0xc0
[  419.415657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.421196]  ? check_preemption_disabled+0x48/0x200
[  419.426219]  run_timer_softirq+0x52/0xb0
[  419.430278]  ? rcu_read_lock_sched_held+0x108/0x120
[  419.435294]  __do_softirq+0x30b/0xad8
[  419.439125]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  419.444230]  ? trace_hardirqs_off+0x310/0x310
[  419.448728]  ? smpboot_thread_fn+0x334/0xa00
[  419.453157]  ? schedule+0x108/0x460
[  419.456836]  ? trace_hardirqs_off+0xb8/0x310
[  419.461256]  ? smpboot_thread_fn+0x68b/0xa00
[  419.465665]  ? trace_hardirqs_on+0x310/0x310
[  419.470075]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.475614]  ? check_preemption_disabled+0x48/0x200
[  419.480638]  ? takeover_tasklets+0xa90/0xa90
[  419.485055]  run_ksoftirqd+0x94/0x100
[  419.488854]  smpboot_thread_fn+0x68b/0xa00
[  419.493098]  ? sort_range+0x30/0x30
[  419.496735]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  419.501836]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.507371]  ? __kthread_parkme+0xfb/0x1a0
[  419.511617]  kthread+0x35a/0x420
[  419.514984]  ? sort_range+0x30/0x30
[  419.518611]  ? kthread_bind+0x40/0x40
[  419.522416]  ret_from_fork+0x3a/0x50
[  419.526143] warn_alloc_show_mem: 1 callbacks suppressed
[  419.526155] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  419.526157] Mem-Info:
[  419.526189] active_anon:49560 inactive_anon:112 isolated_anon:0
[  419.526189]  active_file:16 inactive_file:18 isolated_file:0
[  419.526189]  unevictable:0 dirty:0 writeback:0 unstable:0
[  419.526189]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  419.526189]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  419.526189]  free:13742 free_pcp:261 free_cma:0
[  419.531516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  419.531525] Call Trace:
[  419.538370] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  419.540768]  <IRQ>
[  419.573630] Node 0 
[  419.582978]  dump_stack+0x1c4/0x2b4
[  419.585559] 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
[  419.612958]  ? dump_stack_print_info.cold.2+0x52/0x52
[  419.615075] lowmem_reserve[]: 0
[  419.617324]  warn_alloc.cold.119+0xb7/0x1bd
[  419.620916]  2819
[  419.646408]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  419.651575]  6323
[  419.654850]  ? lock_downgrade+0x900/0x900
[  419.659135]  6323
[  419.661201]  ? trace_hardirqs_off+0xb8/0x310
[  419.666012] Node 0 
[  419.668084]  ? trace_hardirqs_off+0xb8/0x310
[  419.672229] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  419.674265]  __alloc_pages_slowpath+0x2667/0x2d80
[  419.678636] lowmem_reserve[]: 0
[  419.680946]  ? warn_alloc+0x120/0x120
[  419.685274]  0 3503
[  419.712169]  ? trace_hardirqs_on+0x310/0x310
[  419.716984]  3503
[  419.720280]  ? warn_alloc+0x120/0x120
[  419.724056] Node 0 
[  419.726287]  ? print_usage_bug+0xc0/0xc0
[  419.730696] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  419.733202]  ? warn_alloc+0x120/0x120
[  419.736980] lowmem_reserve[]:
[  419.739209]  ? ktime_get+0x2e1/0x440
[  419.743260]  0
[  419.771528]  ? print_usage_bug+0xc0/0xc0
[  419.775301]  0
[  419.778400]  ? __lock_acquire+0x7ec/0x4ec0
[  419.782088]  0 0
[  419.783917]  ? __lock_acquire+0x7ec/0x4ec0
[  419.787962] Node 0 
[  419.789757]  ? kasan_check_read+0x11/0x20
[  419.793985] DMA: 
[  419.795961]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.800168] 1*4kB 
[  419.802399]  ? should_fail+0x22d/0xd01
[  419.806562] (U) 
[  419.808635]  ? rcu_bh_qs+0xc0/0xc0
[  419.814142] 0*8kB 
[  419.816289]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  419.820150] 0*16kB 
[  419.822120]  ? __lock_acquire+0x7ec/0x4ec0
[  419.825636] 1*32kB 
[  419.827793]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  419.832867] (U) 
[  419.835107]  ? __lock_acquire+0x7ec/0x4ec0
[  419.839318] 2*64kB (U) 
[  419.841556]  ? should_fail+0x22d/0xd01
[  419.846629] 1*128kB (U) 
[  419.848620]  ? rcu_idle_enter+0x4b0/0x4b0
[  419.852834] 1*256kB 
[  419.855419]  ? mark_held_locks+0x130/0x130
[  419.859280] (U) 
[  419.861951]  ? mark_held_locks+0x130/0x130
[  419.866527] 0*512kB 1*1024kB 
[  419.868886]  ? mark_held_locks+0xc7/0x130
[  419.873083] (U) 1*2048kB 
[  419.875066]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  419.879264] (M) 3*4096kB 
[  419.882371]  ? graph_lock+0x170/0x170
[  419.886526] (M) 
[  419.889280]  ? print_usage_bug+0xc0/0xc0
[  419.894268] = 15908kB
[  419.894276] Node 0 
[  419.897029]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.900800] DMA32: 4*4kB 
[  419.902779]  ? check_preemption_disabled+0x48/0x200
[  419.906813] (M) 
[  419.909213]  ? check_preemption_disabled+0x48/0x200
[  419.911427] 0*8kB 
[  419.916978]  ? __lock_is_held+0xb5/0x140
[  419.919706] 2*16kB 
[  419.924721]  __alloc_pages_nodemask+0xa80/0xde0
[  419.926668] (M) 
[  419.931673]  ? graph_lock+0x170/0x170
[  419.933791] 3*32kB (UM) 
[  419.937867]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  419.940099] 5*64kB (UM) 
[  419.944782]  ? graph_lock+0x170/0x170
[  419.946727] 3*128kB (M) 
[  419.950533]  ? find_held_lock+0x36/0x1c0
[  419.953169] 3*256kB (M) 
[  419.958191]  ? ____cache_alloc_node+0x1c7/0x1e0
[  419.960843] 4*512kB 
[  419.964633]  ? lock_downgrade+0x900/0x900
[  419.967276] (UM) 
[  419.971353]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.973989] 3*1024kB (UM) 
[  419.978694]  cache_grow_begin+0x91/0x8c0
[  419.980991] 3*2048kB 
[  419.985146]  ? do_raw_spin_unlock+0xa7/0x2f0
[  419.987181] (M) 
[  419.992713]  fallback_alloc+0x203/0x2e0
[  419.995545] 3*4096kB 
[  419.999600]  ____cache_alloc_node+0x1c7/0x1e0
[  420.001978] (M) = 25168kB
[  420.006391]  kmem_cache_alloc_node+0xe3/0x730
[  420.008359] Node 0 
[  420.012324]  ? ipv6_get_ifaddr+0x42e/0x620
[  420.014701] Normal: 923*4kB 
[  420.019204]  __alloc_skb+0x119/0x770
[  420.021929] (UMEH) 
[  420.026412]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  420.026431]  ? skb_scrub_packet+0x490/0x490
[  420.028637] 393*8kB (UMEH) 
[  420.032868]  ? lock_downgrade+0x900/0x900
[  420.035866] 158*16kB (UME) 
[  420.039598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.041821] 35*32kB (UME) 
[  420.047099]  ? refcount_sub_and_test_checked+0x203/0x310
[  420.051385] 2*64kB (MH) 
[  420.054319]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  420.058441] 2*128kB 
[  420.061378]  ? addrconf_rs_timer+0x690/0x690
[  420.066910] (UH) 
[  420.069753]  ndisc_alloc_skb+0x144/0x340
[  420.075163] 2*256kB (UH) 
[  420.077838]  ndisc_send_rs+0x331/0x6e0
[  420.083255] 3*512kB (UH) 
[  420.085581]  addrconf_rs_timer+0x314/0x690
[  420.089954] 1*1024kB (U) 
[  420.092018]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  420.096051] 0*2048kB 
[  420.098811]  call_timer_fn+0x272/0x920
[  420.102662] 0*4096kB 
[  420.105410]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  420.105427]  ? process_timeout+0x40/0x40
[  420.109638] = 13940kB
[  420.112387]  ? find_held_lock+0x36/0x1c0
[  420.116607] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  420.119011]  ? mark_held_locks+0xc7/0x130
[  420.122872] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  420.125281]  ? _raw_spin_unlock_irq+0x27/0x80
[  420.129489] 153 total pagecache pages
[  420.133536]  ? _raw_spin_unlock_irq+0x27/0x80
[  420.135942] 0 pages in swap cache
[  420.140001]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  420.148817] Swap cache stats: add 0, delete 0, find 0/0
[  420.152959]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  420.161510] Free swap  = 0kB
[  420.165999]  ? trace_hardirqs_on+0xbd/0x310
[  420.169797] Total swap = 0kB
[  420.169805] 1965979 pages RAM
[  420.174291]  ? kasan_check_read+0x11/0x20
[  420.177713] 0 pages HighMem/MovableOnly
[  420.177722] 342307 pages reserved
[  420.181952]  ? __run_timers+0x7da/0xc70
[  420.187284] 0 pages cma reserved
[  420.187374] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  420.191866]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  420.194964] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  420.199196]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  420.202277] ksoftirqd/1 cpuset=
[  420.205388]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  420.209513] /
[  420.213480]  __run_timers+0x7e5/0xc70
[  420.216913]  mems_allowed=0
[  420.220894]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  420.271900]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  420.276939]  ? graph_lock+0x170/0x170
[  420.280743]  ? print_usage_bug+0xc0/0xc0
[  420.284807]  ? lock_release+0x970/0x970
[  420.288794]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  420.293993]  ? find_held_lock+0x36/0x1c0
[  420.298060]  ? graph_lock+0x170/0x170
[  420.301869]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.307420]  ? check_preemption_disabled+0x48/0x200
[  420.312449]  ? __lock_is_held+0xb5/0x140
[  420.316510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.322050]  ? check_preemption_disabled+0x48/0x200
[  420.327078]  run_timer_softirq+0x52/0xb0
[  420.331138]  ? rcu_read_lock_sched_held+0x108/0x120
[  420.336156]  __do_softirq+0x30b/0xad8
[  420.339969]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  420.345076]  ? pvclock_read_flags+0x160/0x160
[  420.349573]  ? lapic_next_event+0x5a/0x90
[  420.353722]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.359260]  ? check_preemption_disabled+0x48/0x200
[  420.364274]  ? check_preemption_disabled+0x48/0x200
[  420.369314]  ? kvm_clock_read+0x18/0x30
[  420.373289]  ? kvm_sched_clock_read+0x9/0x20
[  420.377701]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.383252]  ? check_preemption_disabled+0x48/0x200
[  420.388282]  irq_exit+0x17f/0x1c0
[  420.391742]  smp_apic_timer_interrupt+0x1cb/0x760
[  420.396590]  ? smp_call_function_single_interrupt+0x650/0x650
[  420.402487]  ? interrupt_entry+0xb5/0xf0
[  420.406582]  ? trace_hardirqs_off_caller+0xbb/0x310
[  420.411598]  ? trace_hardirqs_off_caller+0xbb/0x310
[  420.416617]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.421461]  ? trace_hardirqs_on_caller+0x310/0x310
[  420.426477]  ? trace_hardirqs_on_caller+0x310/0x310
[  420.431492]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.437024]  ? check_preemption_disabled+0x48/0x200
[  420.442038]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.447614]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.452468]  apic_timer_interrupt+0xf/0x20
[  420.456722]  </IRQ>
[  420.458960] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  420.463804] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  420.482715] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  420.490426] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  420.497693] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  420.504957] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  420.512221] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  420.519486] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  420.526772]  ? css_next_child+0xcf/0x620
[  420.530836]  ? css_next_child+0x29d/0x620
[  420.534995]  ? css_next_child+0x2a2/0x620
[  420.539147]  ? cgroup_mount+0xb70/0xb70
[  420.543122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.548687]  ? check_preemption_disabled+0x48/0x200
[  420.553701]  ? check_preemption_disabled+0x48/0x200
[  420.558730]  ? __lock_is_held+0xb5/0x140
[  420.562807]  css_next_descendant_pre+0x6a/0x190
[  420.567484]  mem_cgroup_iter+0x42f/0x1160
[  420.571647]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  420.576404]  ? kasan_check_read+0x11/0x20
[  420.580552]  ? mem_cgroup_protected+0xdb/0xa60
[  420.585138]  ? shrink_slab+0xfa/0x8c0
[  420.588941]  ? shrink_active_list+0x1c20/0x1c20
[  420.593614]  ? mem_cgroup_from_id+0x30/0x30
[  420.597956]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  420.603579]  ? graph_lock+0x170/0x170
[  420.607383]  ? mem_cgroup_charge_statistics+0x780/0x780
[  420.612749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.618290]  ? print_usage_bug+0xc0/0xc0
[  420.622362]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.627919]  shrink_node+0x516/0x16b0
[  420.631725]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  420.637028]  ? shrink_node_memcg+0x18e0/0x18e0
[  420.641643]  ? kvm_clock_read+0x18/0x30
[  420.645646]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  420.650672]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  420.655175]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  420.660730]  ? __cpuset_node_allowed+0x19b/0x660
[  420.665481]  ? mark_held_locks+0x130/0x130
[  420.669766]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  420.675494]  do_try_to_free_pages+0x3e7/0x1290
[  420.680098]  ? shrink_node+0x16b0/0x16b0
[  420.684165]  ? __lock_is_held+0xb5/0x140
[  420.688259]  try_to_free_pages+0x4d0/0xb90
[  420.692500]  ? do_try_to_free_pages+0x1290/0x1290
[  420.697354]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.702914]  ? lock_acquire+0x1ed/0x520
[  420.706904]  ? set_page_refcounted+0x280/0x280
[  420.711492]  ? lock_release+0x970/0x970
[  420.715471]  ? ___might_sleep+0x1ed/0x300
[  420.719625]  ? arch_local_save_flags+0x40/0x40
[  420.724226]  __alloc_pages_slowpath+0x993/0x2d80
[  420.729041]  ? warn_alloc+0x120/0x120
[  420.733287]  ? __radix_tree_lookup+0x4c0/0x4c0
[  420.737893]  ? find_get_entry+0x2f2/0xc40
[  420.742143]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.747681]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  420.752624]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.758194]  ? should_fail+0x22d/0xd01
[  420.762086]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.767189]  ? __lock_is_held+0xb5/0x140
[  420.771273]  ? __lock_is_held+0xb5/0x140
[  420.775348]  ? ___might_sleep+0x1ed/0x300
[  420.779492]  ? lock_release+0x970/0x970
[  420.783482]  ? arch_local_save_flags+0x40/0x40
[  420.788095]  ? __might_sleep+0x95/0x190
[  420.792073]  __alloc_pages_nodemask+0xa80/0xde0
[  420.796753]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  420.801772]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  420.807586]  ? kasan_check_read+0x11/0x20
[  420.811731]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  420.817013]  ? graph_lock+0x170/0x170
[  420.820818]  ? print_usage_bug+0xc0/0xc0
[  420.824888]  ? graph_lock+0x170/0x170
[  420.828697]  ? graph_lock+0x170/0x170
[  420.832512]  ? __do_page_cache_readahead+0x7ce/0x980
[  420.837619]  ? find_held_lock+0x36/0x1c0
[  420.841682]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  420.847224]  alloc_pages_current+0x10c/0x210
[  420.851631]  ? lock_downgrade+0x900/0x900
[  420.855786]  __page_cache_alloc+0x38f/0x5b0
[  420.860113]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  420.865917]  ? kasan_check_read+0x11/0x20
[  420.870070]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  420.875352]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  420.880028]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.885562]  ? check_preemption_disabled+0x48/0x200
[  420.890591]  filemap_fault+0x1594/0x25f0
[  420.894675]  ? __lock_page_or_retry+0xa00/0xa00
[  420.899351]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  420.905147]  ? kasan_check_read+0x11/0x20
[  420.909302]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  420.914588]  ? rcu_bh_qs+0xc0/0xc0
[  420.918134]  ? find_held_lock+0x36/0x1c0
[  420.922208]  ? filemap_map_pages+0xdea/0x1980
[  420.926715]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  420.932520]  ? find_get_pages_range_tag+0x1320/0x1320
[  420.937713]  ? rcu_bh_qs+0xc0/0xc0
[  420.941246]  ? unwind_dump+0x190/0x190
[  420.945139]  ? graph_lock+0x170/0x170
[  420.948951]  ? is_bpf_text_address+0xd3/0x170
[  420.953457]  ? __kernel_text_address+0xd/0x40
[  420.957964]  ? lock_acquire+0x1ed/0x520
[  420.961941]  ? ext4_filemap_fault+0x7a/0xad
[  420.966268]  ? lock_release+0x970/0x970
[  420.970247]  ? arch_local_save_flags+0x40/0x40
[  420.974830]  ? save_stack+0x43/0xd0
[  420.978455]  ? __kasan_slab_free+0x102/0x150
[  420.982860]  ? kasan_slab_free+0xe/0x10
[  420.986846]  ? kfree+0xcf/0x230
[  420.990134]  ? print_usage_bug+0xc0/0xc0
[  420.994193]  ? __vfs_read+0x117/0x9b0
[  420.998005]  ? down_read+0xb0/0x1d0
[  421.001628]  ? ext4_filemap_fault+0x7a/0xad
[  421.005954]  ? __down_interruptible+0x700/0x700
[  421.010643]  ext4_filemap_fault+0x82/0xad
[  421.014799]  __do_fault+0x100/0x6b0
[  421.018429]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.023888]  ? print_bad_pte+0x6c0/0x6c0
[  421.027958]  ? __kasan_slab_free+0x119/0x150
[  421.032370]  ? pmd_val+0x88/0x100
[  421.035837]  ? add_mm_counter_fast+0xd0/0xd0
[  421.040244]  ? pmd_val+0x88/0x100
[  421.043701]  ? add_mm_counter_fast+0xd0/0xd0
[  421.048116]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.053661]  __handle_mm_fault+0x3709/0x53e0
[  421.058084]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  421.062970]  ? graph_lock+0x170/0x170
[  421.066768]  ? print_usage_bug+0xc0/0xc0
[  421.070831]  ? graph_lock+0x170/0x170
[  421.074627]  ? graph_lock+0x170/0x170
[  421.078450]  ? handle_mm_fault+0x42a/0xc70
[  421.082687]  ? lock_downgrade+0x900/0x900
[  421.086831]  ? check_preemption_disabled+0x48/0x200
[  421.091853]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  421.097658]  ? kasan_check_read+0x11/0x20
[  421.101803]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  421.107081]  ? rcu_bh_qs+0xc0/0xc0
[  421.110637]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.116087]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.121624]  ? check_preemption_disabled+0x48/0x200
[  421.126645]  handle_mm_fault+0x54f/0xc70
[  421.130713]  ? __handle_mm_fault+0x53e0/0x53e0
[  421.135313]  ? find_vma+0x34/0x190
[  421.138854]  __do_page_fault+0x67d/0xed0
[  421.142942]  ? mm_fault_error+0x380/0x380
[  421.147093]  ? trace_hardirqs_off+0xb8/0x310
[  421.151523]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  421.156913]  ? trace_hardirqs_on+0x310/0x310
[  421.161329]  do_page_fault+0xf2/0x7e0
[  421.165135]  ? vmalloc_sync_all+0x30/0x30
[  421.169289]  ? error_entry+0x70/0xd0
[  421.173003]  ? trace_hardirqs_off_caller+0xbb/0x310
[  421.178016]  ? trace_hardirqs_on_caller+0xc0/0x310
[  421.182960]  ? syscall_return_slowpath+0x5e0/0x5e0
[  421.187903]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.192761]  ? trace_hardirqs_on_caller+0x310/0x310
[  421.197789]  ? trace_hardirqs_off+0x310/0x310
[  421.202283]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  421.207304]  ? prepare_exit_to_usermode+0x291/0x3b0
[  421.212319]  ? page_fault+0x8/0x30
[  421.215864]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.220724]  ? page_fault+0x8/0x30
[  421.224264]  page_fault+0x1e/0x30
[  421.227711] RIP: 0033:0x7ff58320e1fd
[  421.231440] Code: Bad RIP value.
[  421.234798] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  421.240162] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  421.247424] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  421.254686] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  421.261951] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  421.269220] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  421.276515] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  421.276581] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  421.283440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  421.283446] Call Trace:
[  421.283464]  dump_stack+0x1c4/0x2b4
[  421.283481]  ? dump_stack_print_info.cold.2+0x52/0x52
[  421.283508]  warn_alloc.cold.119+0xb7/0x1bd
[  421.290034] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  421.299319]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  421.301920] rsyslogd cpuset=
[  421.305541]  ? lock_downgrade+0x900/0x900
[  421.310710] /
[  421.315043]  ? trace_hardirqs_off+0xb8/0x310
[  421.325073]  mems_allowed=0
[  421.329916]  ? trace_hardirqs_off+0xb8/0x310
[  421.350515]  __alloc_pages_slowpath+0x2667/0x2d80
[  421.355413]  ? warn_alloc+0x120/0x120
[  421.359221]  ? warn_alloc+0x120/0x120
[  421.363023]  ? print_usage_bug+0xc0/0xc0
[  421.367089]  ? warn_alloc+0x120/0x120
[  421.370900]  ? print_usage_bug+0xc0/0xc0
[  421.374964]  ? __lock_acquire+0x7ec/0x4ec0
[  421.379196]  ? __lock_acquire+0x7ec/0x4ec0
[  421.383430]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.388968]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.394508]  ? should_fail+0x22d/0xd01
[  421.398406]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  421.403507]  ? __lock_acquire+0x7ec/0x4ec0
[  421.407754]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  421.412853]  ? __lock_acquire+0x7ec/0x4ec0
[  421.417105]  ? should_fail+0x22d/0xd01
[  421.420999]  ? mark_held_locks+0x130/0x130
[  421.425236]  ? mark_held_locks+0x130/0x130
[  421.429474]  ? mark_held_locks+0xc7/0x130
[  421.433619]  ? print_usage_bug+0xc0/0xc0
[  421.437713]  ? graph_lock+0x170/0x170
[  421.441513]  ? print_usage_bug+0xc0/0xc0
[  421.445577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.451114]  ? check_preemption_disabled+0x48/0x200
[  421.456126]  ? check_preemption_disabled+0x48/0x200
[  421.461152]  ? __lock_is_held+0xb5/0x140
[  421.465224]  __alloc_pages_nodemask+0xa80/0xde0
[  421.469899]  ? graph_lock+0x170/0x170
[  421.473704]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  421.478718]  ? graph_lock+0x170/0x170
[  421.482526]  ? find_held_lock+0x36/0x1c0
[  421.486596]  ? ____cache_alloc_node+0x1c7/0x1e0
[  421.491265]  ? lock_downgrade+0x900/0x900
[  421.495434]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.500992]  cache_grow_begin+0x91/0x8c0
[  421.505055]  ? do_raw_spin_unlock+0xa7/0x2f0
[  421.509474]  fallback_alloc+0x203/0x2e0
[  421.513468]  ____cache_alloc_node+0x1c7/0x1e0
[  421.517969]  kmem_cache_alloc_node+0xe3/0x730
[  421.522477]  ? ipv6_get_ifaddr+0x42e/0x620
[  421.526724]  __alloc_skb+0x119/0x770
[  421.530437]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  421.535716]  ? skb_scrub_packet+0x490/0x490
[  421.540032]  ? lock_downgrade+0x900/0x900
[  421.544187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.549727]  ? refcount_sub_and_test_checked+0x203/0x310
[  421.555179]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  421.560642]  ? addrconf_rs_timer+0x690/0x690
[  421.565074]  ndisc_alloc_skb+0x144/0x340
[  421.569138]  ndisc_send_rs+0x331/0x6e0
[  421.573030]  addrconf_rs_timer+0x314/0x690
[  421.577274]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.581523]  call_timer_fn+0x272/0x920
[  421.585410]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.589647]  ? process_timeout+0x40/0x40
[  421.593707]  ? find_held_lock+0x36/0x1c0
[  421.597775]  ? __run_timers+0x7da/0xc70
[  421.601754]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.606248]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.610772]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.615030]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  421.619612]  ? trace_hardirqs_on+0xbd/0x310
[  421.623929]  ? kasan_check_read+0x11/0x20
[  421.628079]  ? __run_timers+0x7da/0xc70
[  421.632058]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.637510]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.641746]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.645996]  __run_timers+0x7e5/0xc70
[  421.649797]  ? find_held_lock+0x36/0x1c0
[  421.653868]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  421.659245]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.663741]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.668237]  ? lockdep_hardirqs_on+0x421/0x5c0
[  421.672821]  ? trace_hardirqs_on+0xbd/0x310
[  421.677138]  ? kasan_check_read+0x11/0x20
[  421.681287]  ? finish_task_switch+0x1f5/0x900
[  421.685785]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.691236]  ? compat_start_thread+0x80/0x80
[  421.695668]  ? pvclock_read_flags+0x160/0x160
[  421.700164]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.705701]  ? check_preemption_disabled+0x48/0x200
[  421.710730]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  421.716266]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  421.721545]  ? rcu_pm_notify+0xc0/0xc0
[  421.725437]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.730988]  ? check_preemption_disabled+0x48/0x200
[  421.736237]  run_timer_softirq+0x52/0xb0
[  421.740304]  ? rcu_read_lock_sched_held+0x108/0x120
[  421.745327]  __do_softirq+0x30b/0xad8
[  421.749159]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  421.754266]  ? trace_hardirqs_off+0x310/0x310
[  421.758762]  ? smpboot_thread_fn+0x334/0xa00
[  421.763210]  ? schedule+0x108/0x460
[  421.766848]  ? trace_hardirqs_off+0xb8/0x310
[  421.771264]  ? smpboot_thread_fn+0x68b/0xa00
[  421.775687]  ? trace_hardirqs_on+0x310/0x310
[  421.780127]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.785666]  ? check_preemption_disabled+0x48/0x200
[  421.790689]  ? takeover_tasklets+0xa90/0xa90
[  421.795129]  run_ksoftirqd+0x94/0x100
[  421.798932]  smpboot_thread_fn+0x68b/0xa00
[  421.803168]  ? sort_range+0x30/0x30
[  421.806797]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  421.811910]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.817454]  ? __kthread_parkme+0xfb/0x1a0
[  421.821697]  kthread+0x35a/0x420
[  421.825063]  ? sort_range+0x30/0x30
[  421.828691]  ? kthread_bind+0x40/0x40
[  421.832495]  ret_from_fork+0x3a/0x50
[  421.836226] warn_alloc_show_mem: 1 callbacks suppressed
[  421.836238] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  421.836240] Mem-Info:
[  421.836271] active_anon:49560 inactive_anon:112 isolated_anon:0
[  421.836271]  active_file:16 inactive_file:18 isolated_file:0
[  421.836271]  unevictable:0 dirty:0 writeback:0 unstable:0
[  421.836271]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  421.836271]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  421.836271]  free:13742 free_pcp:261 free_cma:0
[  421.841608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  421.848453] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  421.850850] Call Trace:
[  421.884165] Node 0 
[  421.893508]  <IRQ>
[  421.920933] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  421.920940] lowmem_reserve[]:
[  421.923548]  dump_stack+0x1c4/0x2b4
[  421.925767]  0 2819
[  421.927937]  ? dump_stack_print_info.cold.2+0x52/0x52
[  421.953409]  6323 6323
[  421.956541]  warn_alloc.cold.119+0xb7/0x1bd
[  421.960130] Node 0 
[  421.962362]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  421.967593] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  421.970065]  ? lock_downgrade+0x900/0x900
[  421.974356] lowmem_reserve[]: 0
[  421.976617]  ? trace_hardirqs_off+0xb8/0x310
[  421.981424]  0 3503
[  422.008316]  ? trace_hardirqs_off+0xb8/0x310
[  422.012433]  3503
[  422.015716]  __alloc_pages_slowpath+0x2667/0x2d80
[  422.020095] Node 0 
[  422.022363]  ? warn_alloc+0x120/0x120
[  422.026763] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  422.028811]  ? warn_alloc+0x120/0x120
[  422.033620] lowmem_reserve[]: 0
[  422.035885]  ? print_usage_bug+0xc0/0xc0
[  422.039655]  0 0
[  422.067951]  ? warn_alloc+0x120/0x120
[  422.071719]  0
[  422.074998]  ? print_usage_bug+0xc0/0xc0
[  422.079033] Node 0 
[  422.081007]  ? __lock_acquire+0x7ec/0x4ec0
[  422.084792] DMA: 1*4kB 
[  422.086594]  ? __lock_acquire+0x7ec/0x4ec0
[  422.090644] (U) 
[  422.092888]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.097095] 0*8kB 
[  422.099673]  ? should_fail+0x22d/0xd01
[  422.103881] 0*16kB 1*32kB 
[  422.105867]  ? __lock_acquire+0x7ec/0x4ec0
[  422.111391] (U) 
[  422.113538]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  422.117396] 2*64kB (U) 
[  422.120251]  ? __lock_acquire+0x7ec/0x4ec0
[  422.124452] 1*128kB (U) 
[  422.126434]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  422.131504] 1*256kB (U) 
[  422.134092]  ? __lock_acquire+0x7ec/0x4ec0
[  422.138295] 0*512kB 1*1024kB 
[  422.140982]  ? should_fail+0x22d/0xd01
[  422.146052] (U) 1*2048kB 
[  422.148731]  ? mark_held_locks+0x130/0x130
[  422.152931] (M) 3*4096kB 
[  422.156040]  ? mark_held_locks+0x130/0x130
[  422.159899] (M) = 15908kB
[  422.159914] Node 0 
[  422.162697]  ? graph_lock+0x170/0x170
[  422.166907] DMA32: 
[  422.169658]  ? print_usage_bug+0xc0/0xc0
[  422.173866] 4*4kB 
[  422.176622]  ? wq_watchdog_touch+0x9c/0xfe
[  422.178824] (M) 0*8kB 
[  422.182627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.184829] 2*16kB (M) 
[  422.188905]  ? check_preemption_disabled+0x48/0x200
[  422.191023] 3*32kB (UM) 
[  422.195260]  ? check_preemption_disabled+0x48/0x200
[  422.197727] 5*64kB (UM) 
[  422.203268]  ? __lock_is_held+0xb5/0x140
[  422.205817] 3*128kB (M) 
[  422.210836]  __alloc_pages_nodemask+0xa80/0xde0
[  422.213471] 3*256kB (M) 
[  422.218501]  ? graph_lock+0x170/0x170
[  422.221148] 4*512kB 
[  422.225200]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  422.227847] (UM) 
[  422.232509]  ? graph_lock+0x170/0x170
[  422.235156] 3*1024kB 
[  422.238953]  ? find_held_lock+0x36/0x1c0
[  422.241240] (UM) 3*2048kB 
[  422.246264]  ? ____cache_alloc_node+0x1c7/0x1e0
[  422.248296] (M) 
[  422.252088]  ? lock_downgrade+0x900/0x900
[  422.254468] 3*4096kB (M) 
[  422.258533]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.261344] = 25168kB
[  422.261352] Node 0 
[  422.266016]  cache_grow_begin+0x91/0x8c0
[  422.267957] Normal: 923*4kB 
[  422.272109]  ? do_raw_spin_unlock+0xa7/0x2f0
[  422.274840] (UMEH) 
[  422.280370]  fallback_alloc+0x203/0x2e0
[  422.282746] 393*8kB (UMEH) 
[  422.284990]  ____cache_alloc_node+0x1c7/0x1e0
[  422.289021] 158*16kB (UME) 
[  422.292042]  kmem_cache_alloc_node+0xe3/0x730
[  422.296419] 35*32kB (UME) 
[  422.298660]  ? ipv6_get_ifaddr+0x42e/0x620
[  422.302601] 2*64kB (MH) 
[  422.305541]  __alloc_skb+0x119/0x770
[  422.310001] 2*128kB (UH) 
[  422.312940]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  422.317422] 2*256kB (UH) 
[  422.320268]  ? skb_scrub_packet+0x490/0x490
[  422.324478] 3*512kB 
[  422.327146]  ? lock_downgrade+0x900/0x900
[  422.330835] (UH) 
[  422.333593]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.338843] 1*1024kB (U) 
[  422.341645]  ? refcount_sub_and_test_checked+0x203/0x310
[  422.345929] 0*2048kB 0*4096kB 
[  422.348257]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  422.352377] = 13940kB
[  422.354450]  ? addrconf_rs_timer+0x690/0x690
[  422.359997] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  422.362742]  ndisc_alloc_skb+0x144/0x340
[  422.368165] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  422.371343]  ndisc_send_rs+0x331/0x6e0
[  422.376784] 153 total pagecache pages
[  422.379185]  addrconf_rs_timer+0x314/0x690
[  422.383639] 0 pages in swap cache
[  422.392461]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  422.396495] Swap cache stats: add 0, delete 0, find 0/0
[  422.396504] Free swap  = 0kB
[  422.405083]  call_timer_fn+0x272/0x920
[  422.408930] Total swap = 0kB
[  422.408937] 1965979 pages RAM
[  422.412726]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  422.416937] 0 pages HighMem/MovableOnly
[  422.416946] 342307 pages reserved
[  422.420394]  ? process_timeout+0x40/0x40
[  422.424604] 0 pages cma reserved
[  422.424684] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  422.429977]  ? find_held_lock+0x36/0x1c0
[  422.429998]  ? mark_held_locks+0xc7/0x130
[  422.433118] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  422.436873]  ? _raw_spin_unlock_irq+0x27/0x80
[  422.439882] ksoftirqd/1 cpuset=
[  422.442983]  ? _raw_spin_unlock_irq+0x27/0x80
[  422.447195] /
[  422.451154]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  422.451170]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  422.454606]  mems_allowed=0
[  422.458670]  ? trace_hardirqs_on+0xbd/0x310
[  422.516919]  ? kasan_check_read+0x11/0x20
[  422.521068]  ? __run_timers+0x7da/0xc70
[  422.525044]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.530508]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  422.534742]  __run_timers+0x7e5/0xc70
[  422.538574]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  422.543969]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  422.549000]  ? graph_lock+0x170/0x170
[  422.552822]  ? print_usage_bug+0xc0/0xc0
[  422.556885]  ? lock_release+0x970/0x970
[  422.560866]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  422.566077]  ? find_held_lock+0x36/0x1c0
[  422.570159]  ? graph_lock+0x170/0x170
[  422.573961]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.579494]  ? check_preemption_disabled+0x48/0x200
[  422.584521]  ? __lock_is_held+0xb5/0x140
[  422.588584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.594119]  ? check_preemption_disabled+0x48/0x200
[  422.599141]  run_timer_softirq+0x52/0xb0
[  422.603202]  ? rcu_read_lock_sched_held+0x108/0x120
[  422.608220]  __do_softirq+0x30b/0xad8
[  422.612036]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  422.617147]  ? pvclock_read_flags+0x160/0x160
[  422.621642]  ? lapic_next_event+0x5a/0x90
[  422.625792]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.631325]  ? check_preemption_disabled+0x48/0x200
[  422.636336]  ? check_preemption_disabled+0x48/0x200
[  422.641373]  ? kvm_clock_read+0x18/0x30
[  422.645357]  ? kvm_sched_clock_read+0x9/0x20
[  422.649769]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.655305]  ? check_preemption_disabled+0x48/0x200
[  422.660328]  irq_exit+0x17f/0x1c0
[  422.663783]  smp_apic_timer_interrupt+0x1cb/0x760
[  422.668625]  ? smp_call_function_single_interrupt+0x650/0x650
[  422.674511]  ? interrupt_entry+0xb5/0xf0
[  422.678589]  ? trace_hardirqs_off_caller+0xbb/0x310
[  422.683600]  ? trace_hardirqs_off_caller+0xbb/0x310
[  422.688616]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.693458]  ? trace_hardirqs_on_caller+0x310/0x310
[  422.698472]  ? trace_hardirqs_on_caller+0x310/0x310
[  422.703489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.709025]  ? check_preemption_disabled+0x48/0x200
[  422.714055]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.719628]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.724481]  apic_timer_interrupt+0xf/0x20
[  422.728709]  </IRQ>
[  422.730946] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  422.735789] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  422.754683] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  422.762395] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  422.769670] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  422.776937] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  422.784205] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  422.791484] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  422.798802]  ? css_next_child+0xcf/0x620
[  422.802862]  ? css_next_child+0x29d/0x620
[  422.807075]  ? css_next_child+0x2a2/0x620
[  422.811235]  ? cgroup_mount+0xb70/0xb70
[  422.815216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.820752]  ? check_preemption_disabled+0x48/0x200
[  422.825769]  ? check_preemption_disabled+0x48/0x200
[  422.830799]  ? __lock_is_held+0xb5/0x140
[  422.834883]  css_next_descendant_pre+0x6a/0x190
[  422.839562]  mem_cgroup_iter+0x42f/0x1160
[  422.843735]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  422.848505]  ? kasan_check_read+0x11/0x20
[  422.852654]  ? mem_cgroup_protected+0xdb/0xa60
[  422.857258]  ? shrink_slab+0xfa/0x8c0
[  422.861058]  ? shrink_active_list+0x1c20/0x1c20
[  422.865725]  ? mem_cgroup_from_id+0x30/0x30
[  422.870055]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  422.875692]  ? graph_lock+0x170/0x170
[  422.879494]  ? mem_cgroup_charge_statistics+0x780/0x780
[  422.884883]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.890434]  ? print_usage_bug+0xc0/0xc0
[  422.894505]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.900049]  shrink_node+0x516/0x16b0
[  422.903853]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  422.909166]  ? shrink_node_memcg+0x18e0/0x18e0
[  422.913755]  ? kvm_clock_read+0x18/0x30
[  422.917731]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  422.922758]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  422.927255]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  422.932794]  ? __cpuset_node_allowed+0x19b/0x660
[  422.937551]  ? mark_held_locks+0x130/0x130
[  422.941788]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  422.947525]  do_try_to_free_pages+0x3e7/0x1290
[  422.952142]  ? shrink_node+0x16b0/0x16b0
[  422.956206]  ? __lock_is_held+0xb5/0x140
[  422.960282]  try_to_free_pages+0x4d0/0xb90
[  422.964525]  ? do_try_to_free_pages+0x1290/0x1290
[  422.969370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.974932]  ? lock_acquire+0x1ed/0x520
[  422.978922]  ? set_page_refcounted+0x280/0x280
[  422.983514]  ? lock_release+0x970/0x970
[  422.987494]  ? ___might_sleep+0x1ed/0x300
[  422.991645]  ? arch_local_save_flags+0x40/0x40
[  422.996239]  __alloc_pages_slowpath+0x993/0x2d80
[  423.001027]  ? warn_alloc+0x120/0x120
[  423.004832]  ? __radix_tree_lookup+0x4c0/0x4c0
[  423.009429]  ? find_get_entry+0x2f2/0xc40
[  423.013586]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.019126]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  423.024053]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.029604]  ? should_fail+0x22d/0xd01
[  423.033508]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  423.038614]  ? __lock_is_held+0xb5/0x140
[  423.042701]  ? __lock_is_held+0xb5/0x140
[  423.046776]  ? ___might_sleep+0x1ed/0x300
[  423.050943]  ? lock_release+0x970/0x970
[  423.054924]  ? arch_local_save_flags+0x40/0x40
[  423.059607]  ? __might_sleep+0x95/0x190
[  423.063586]  __alloc_pages_nodemask+0xa80/0xde0
[  423.068262]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  423.073281]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  423.079080]  ? kasan_check_read+0x11/0x20
[  423.083231]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  423.088513]  ? graph_lock+0x170/0x170
[  423.092317]  ? print_usage_bug+0xc0/0xc0
[  423.096381]  ? graph_lock+0x170/0x170
[  423.100183]  ? graph_lock+0x170/0x170
[  423.103986]  ? __do_page_cache_readahead+0x7ce/0x980
[  423.109097]  ? find_held_lock+0x36/0x1c0
[  423.113164]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  423.118706]  alloc_pages_current+0x10c/0x210
[  423.123111]  ? lock_downgrade+0x900/0x900
[  423.127269]  __page_cache_alloc+0x38f/0x5b0
[  423.131594]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  423.137390]  ? kasan_check_read+0x11/0x20
[  423.141541]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  423.146823]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  423.151497]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.157039]  ? check_preemption_disabled+0x48/0x200
[  423.162063]  filemap_fault+0x1594/0x25f0
[  423.166142]  ? __lock_page_or_retry+0xa00/0xa00
[  423.170812]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  423.176605]  ? kasan_check_read+0x11/0x20
[  423.180755]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  423.186032]  ? rcu_bh_qs+0xc0/0xc0
[  423.189578]  ? find_held_lock+0x36/0x1c0
[  423.193650]  ? filemap_map_pages+0xdea/0x1980
[  423.198156]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  423.203962]  ? find_get_pages_range_tag+0x1320/0x1320
[  423.209156]  ? rcu_bh_qs+0xc0/0xc0
[  423.212696]  ? unwind_dump+0x190/0x190
[  423.216589]  ? graph_lock+0x170/0x170
[  423.220397]  ? is_bpf_text_address+0xd3/0x170
[  423.224913]  ? __kernel_text_address+0xd/0x40
[  423.229421]  ? lock_acquire+0x1ed/0x520
[  423.233399]  ? ext4_filemap_fault+0x7a/0xad
[  423.237729]  ? lock_release+0x970/0x970
[  423.241706]  ? arch_local_save_flags+0x40/0x40
[  423.246284]  ? save_stack+0x43/0xd0
[  423.249914]  ? __kasan_slab_free+0x102/0x150
[  423.254323]  ? kasan_slab_free+0xe/0x10
[  423.258295]  ? kfree+0xcf/0x230
[  423.261577]  ? print_usage_bug+0xc0/0xc0
[  423.265640]  ? __vfs_read+0x117/0x9b0
[  423.269547]  ? down_read+0xb0/0x1d0
[  423.273175]  ? ext4_filemap_fault+0x7a/0xad
[  423.277500]  ? __down_interruptible+0x700/0x700
[  423.282190]  ext4_filemap_fault+0x82/0xad
[  423.286343]  __do_fault+0x100/0x6b0
[  423.289977]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  423.295430]  ? print_bad_pte+0x6c0/0x6c0
[  423.299493]  ? __kasan_slab_free+0x119/0x150
[  423.303915]  ? pmd_val+0x88/0x100
[  423.307374]  ? add_mm_counter_fast+0xd0/0xd0
[  423.311781]  ? pmd_val+0x88/0x100
[  423.315237]  ? add_mm_counter_fast+0xd0/0xd0
[  423.319651]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.325282]  __handle_mm_fault+0x3709/0x53e0
[  423.329703]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  423.334549]  ? graph_lock+0x170/0x170
[  423.338351]  ? print_usage_bug+0xc0/0xc0
[  423.342419]  ? graph_lock+0x170/0x170
[  423.346221]  ? graph_lock+0x170/0x170
[  423.350039]  ? handle_mm_fault+0x42a/0xc70
[  423.354278]  ? lock_downgrade+0x900/0x900
[  423.358427]  ? check_preemption_disabled+0x48/0x200
[  423.363454]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  423.369252]  ? kasan_check_read+0x11/0x20
[  423.373403]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  423.378683]  ? rcu_bh_qs+0xc0/0xc0
[  423.382224]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  423.387677]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.393214]  ? check_preemption_disabled+0x48/0x200
[  423.398242]  handle_mm_fault+0x54f/0xc70
[  423.402307]  ? __handle_mm_fault+0x53e0/0x53e0
[  423.406938]  ? find_vma+0x34/0x190
[  423.410489]  __do_page_fault+0x67d/0xed0
[  423.414560]  ? mm_fault_error+0x380/0x380
[  423.418708]  ? trace_hardirqs_off+0xb8/0x310
[  423.423119]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  423.428486]  ? trace_hardirqs_on+0x310/0x310
[  423.432913]  do_page_fault+0xf2/0x7e0
[  423.436716]  ? vmalloc_sync_all+0x30/0x30
[  423.440866]  ? error_entry+0x70/0xd0
[  423.444596]  ? trace_hardirqs_off_caller+0xbb/0x310
[  423.449612]  ? trace_hardirqs_on_caller+0xc0/0x310
[  423.454544]  ? syscall_return_slowpath+0x5e0/0x5e0
[  423.459473]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.464317]  ? trace_hardirqs_on_caller+0x310/0x310
[  423.469332]  ? trace_hardirqs_off+0x310/0x310
[  423.473829]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  423.478848]  ? prepare_exit_to_usermode+0x291/0x3b0
[  423.483873]  ? page_fault+0x8/0x30
[  423.487432]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.492282]  ? page_fault+0x8/0x30
[  423.495825]  page_fault+0x1e/0x30
[  423.499278] RIP: 0033:0x7ff58320e1fd
[  423.502999] Code: Bad RIP value.
[  423.506356] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  423.511722] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  423.518990] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  423.526256] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  423.533522] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  423.540791] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  423.548087] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  423.548154] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  423.555010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  423.555016] Call Trace:
[  423.555036]  dump_stack+0x1c4/0x2b4
[  423.555053]  ? dump_stack_print_info.cold.2+0x52/0x52
[  423.555081]  warn_alloc.cold.119+0xb7/0x1bd
[  423.561599] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  423.570899]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  423.573466] rsyslogd cpuset=
[  423.577088]  ? lock_downgrade+0x900/0x900
[  423.582248] /
[  423.586570]  ? trace_hardirqs_off+0xb8/0x310
[  423.596597]  mems_allowed=0
[  423.601431]  ? trace_hardirqs_off+0xb8/0x310
[  423.621984]  __alloc_pages_slowpath+0x2667/0x2d80
[  423.626862]  ? warn_alloc+0x120/0x120
[  423.630681]  ? warn_alloc+0x120/0x120
[  423.634520]  ? print_usage_bug+0xc0/0xc0
[  423.638581]  ? warn_alloc+0x120/0x120
[  423.642382]  ? print_usage_bug+0xc0/0xc0
[  423.646454]  ? mark_held_locks+0x130/0x130
[  423.650690]  ? should_fail+0x22d/0xd01
[  423.654582]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.660118]  ? should_fail+0x22d/0xd01
[  423.664003]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  423.669114]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  423.674215]  ? __lock_acquire+0x7ec/0x4ec0
[  423.678472]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  423.683571]  ? __lock_acquire+0x7ec/0x4ec0
[  423.687806]  ? should_fail+0x22d/0xd01
[  423.691720]  ? mark_held_locks+0x130/0x130
[  423.695961]  ? mark_held_locks+0x130/0x130
[  423.700199]  ? graph_lock+0x170/0x170
[  423.704003]  ? graph_lock+0x170/0x170
[  423.707804]  ? print_usage_bug+0xc0/0xc0
[  423.711870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.717423]  ? check_preemption_disabled+0x48/0x200
[  423.722435]  ? check_preemption_disabled+0x48/0x200
[  423.727462]  ? __lock_is_held+0xb5/0x140
[  423.731547]  __alloc_pages_nodemask+0xa80/0xde0
[  423.736411]  ? graph_lock+0x170/0x170
[  423.740219]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  423.745236]  ? graph_lock+0x170/0x170
[  423.749052]  ? find_held_lock+0x36/0x1c0
[  423.753123]  ? ____cache_alloc_node+0x1c7/0x1e0
[  423.757796]  ? lock_downgrade+0x900/0x900
[  423.761964]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.767525]  cache_grow_begin+0x91/0x8c0
[  423.771585]  ? do_raw_spin_unlock+0xa7/0x2f0
[  423.776004]  fallback_alloc+0x203/0x2e0
[  423.779989]  ____cache_alloc_node+0x1c7/0x1e0
[  423.784492]  kmem_cache_alloc_node+0xe3/0x730
[  423.788990]  ? ipv6_get_ifaddr+0x42e/0x620
[  423.793235]  __alloc_skb+0x119/0x770
[  423.796957]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  423.802237]  ? skb_scrub_packet+0x490/0x490
[  423.806555]  ? lock_downgrade+0x900/0x900
[  423.810709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.816251]  ? refcount_sub_and_test_checked+0x203/0x310
[  423.821707]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  423.827159]  ? addrconf_rs_timer+0x690/0x690
[  423.831607]  ndisc_alloc_skb+0x144/0x340
[  423.835708]  ndisc_send_rs+0x331/0x6e0
[  423.839599]  addrconf_rs_timer+0x314/0x690
[  423.843839]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  423.848094]  call_timer_fn+0x272/0x920
[  423.851982]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  423.856218]  ? process_timeout+0x40/0x40
[  423.860276]  ? find_held_lock+0x36/0x1c0
[  423.864345]  ? __run_timers+0x7da/0xc70
[  423.868847]  ? _raw_spin_unlock_irq+0x27/0x80
[  423.873348]  ? _raw_spin_unlock_irq+0x27/0x80
[  423.877841]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  423.882079]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  423.886665]  ? trace_hardirqs_on+0xbd/0x310
[  423.890985]  ? kasan_check_read+0x11/0x20
[  423.895137]  ? __run_timers+0x7da/0xc70
[  423.899116]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  423.904577]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  423.908808]  __run_timers+0x7e5/0xc70
[  423.912624]  ? find_held_lock+0x36/0x1c0
[  423.916695]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  423.922064]  ? _raw_spin_unlock_irq+0x27/0x80
[  423.926558]  ? _raw_spin_unlock_irq+0x27/0x80
[  423.931057]  ? lockdep_hardirqs_on+0x421/0x5c0
[  423.935641]  ? trace_hardirqs_on+0xbd/0x310
[  423.939959]  ? kasan_check_read+0x11/0x20
[  423.944109]  ? finish_task_switch+0x1f5/0x900
[  423.948604]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  423.954055]  ? compat_start_thread+0x80/0x80
[  423.958488]  ? pvclock_read_flags+0x160/0x160
[  423.962982]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.968520]  ? check_preemption_disabled+0x48/0x200
[  423.973546]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  423.978823]  ? rcu_pm_notify+0xc0/0xc0
[  423.982714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.988248]  ? check_preemption_disabled+0x48/0x200
[  423.993274]  run_timer_softirq+0x52/0xb0
[  423.997340]  ? rcu_read_lock_sched_held+0x108/0x120
[  424.002357]  __do_softirq+0x30b/0xad8
[  424.006173]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  424.011274]  ? trace_hardirqs_off+0x310/0x310
[  424.015788]  ? smpboot_thread_fn+0x334/0xa00
[  424.020203]  ? schedule+0x108/0x460
[  424.023846]  ? trace_hardirqs_off+0xb8/0x310
[  424.028275]  ? smpboot_thread_fn+0x68b/0xa00
[  424.032694]  ? trace_hardirqs_on+0x310/0x310
[  424.037103]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.042635]  ? check_preemption_disabled+0x48/0x200
[  424.047648]  ? takeover_tasklets+0xa90/0xa90
[  424.052061]  run_ksoftirqd+0x94/0x100
[  424.055864]  smpboot_thread_fn+0x68b/0xa00
[  424.060112]  ? sort_range+0x30/0x30
[  424.063740]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  424.068848]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.074396]  ? __kthread_parkme+0xfb/0x1a0
[  424.078648]  kthread+0x35a/0x420
[  424.082013]  ? sort_range+0x30/0x30
[  424.085641]  ? kthread_bind+0x40/0x40
[  424.089443]  ret_from_fork+0x3a/0x50
[  424.093172] warn_alloc_show_mem: 1 callbacks suppressed
[  424.093184] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  424.093186] Mem-Info:
[  424.093219] active_anon:49560 inactive_anon:112 isolated_anon:0
[  424.093219]  active_file:16 inactive_file:18 isolated_file:0
[  424.093219]  unevictable:0 dirty:0 writeback:0 unstable:0
[  424.093219]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  424.093219]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  424.093219]  free:13742 free_pcp:261 free_cma:0
[  424.098548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  424.098557] Call Trace:
[  424.105411] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  424.107802]  <IRQ>
[  424.140663] Node 0 
[  424.150019]  dump_stack+0x1c4/0x2b4
[  424.152603] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  424.179986]  ? dump_stack_print_info.cold.2+0x52/0x52
[  424.182109] lowmem_reserve[]:
[  424.184350]  warn_alloc.cold.119+0xb7/0x1bd
[  424.187934]  0 2819
[  424.213440]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  424.218600]  6323
[  424.221700]  ? lock_downgrade+0x900/0x900
[  424.225995]  6323
[  424.228227]  ? trace_hardirqs_off+0xb8/0x310
[  424.235093]  ? trace_hardirqs_off+0xb8/0x310
[  424.239216] Node 0 
[  424.241281]  __alloc_pages_slowpath+0x2667/0x2d80
[  424.245684] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  424.250083]  ? warn_alloc+0x120/0x120
[  424.252264] lowmem_reserve[]: 0
[  424.257111]  ? warn_alloc+0x120/0x120
[  424.283969]  0 3503
[  424.287771]  ? print_usage_bug+0xc0/0xc0
[  424.291022]  3503
[  424.294820]  ? warn_alloc+0x120/0x120
[  424.297036] Node 0 
[  424.301088]  ? print_usage_bug+0xc0/0xc0
[  424.303155] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  424.306930]  ? __lock_acquire+0x7ec/0x4ec0
[  424.309138] lowmem_reserve[]: 0
[  424.313200]  ? __lock_acquire+0x7ec/0x4ec0
[  424.341457]  0
[  424.345700]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.348949]  0
[  424.353177]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.354981]  0
[  424.360517]  ? should_fail+0x22d/0xd01
[  424.362308] Node 0 
[  424.367837]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  424.369611] DMA: 
[  424.373493]  ? __lock_acquire+0x7ec/0x4ec0
[  424.375706] 1*4kB 
[  424.380803]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  424.382838] (U) 
[  424.387067]  ? __lock_acquire+0x7ec/0x4ec0
[  424.389192] 0*8kB 
[  424.394279]  ? should_fail+0x22d/0xd01
[  424.394303]  ? mark_held_locks+0x130/0x130
[  424.396247] 0*16kB 1*32kB 
[  424.400492]  ? mark_held_locks+0x130/0x130
[  424.402631] (U) 
[  424.406510]  ? graph_lock+0x170/0x170
[  424.410714] 2*64kB (U) 
[  424.413557]  ? print_usage_bug+0xc0/0xc0
[  424.417762] 1*128kB (U) 
[  424.419740]  ? graph_lock+0x170/0x170
[  424.423508] 1*256kB (U) 
[  424.426095]  ? print_usage_bug+0xc0/0xc0
[  424.430125] 0*512kB 1*1024kB 
[  424.432798]  ? wq_watchdog_touch+0x9c/0xfe
[  424.436571] (U) 
[  424.439238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.443265] 1*2048kB (M) 
[  424.446369]  ? check_preemption_disabled+0x48/0x200
[  424.450573] 3*4096kB (M) 
[  424.452549]  ? check_preemption_disabled+0x48/0x200
[  424.458055] = 15908kB
[  424.458063] Node 0 
[  424.460818]  ? __lock_is_held+0xb5/0x140
[  424.465803] DMA32: 
[  424.468556]  __alloc_pages_nodemask+0xa80/0xde0
[  424.473554] 4*4kB 
[  424.475972]  ? graph_lock+0x170/0x170
[  424.478187] (M) 
[  424.482247]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  424.484474] 0*8kB 
[  424.489131]  ? graph_lock+0x170/0x170
[  424.491261] 2*16kB 
[  424.495059]  ? find_held_lock+0x36/0x1c0
[  424.497004] (M) 
[  424.502020]  ? ____cache_alloc_node+0x1c7/0x1e0
[  424.504137] 3*32kB 
[  424.507932]  ? lock_downgrade+0x900/0x900
[  424.510142] (UM) 
[  424.514202]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.516142] 5*64kB (UM) 
[  424.520816]  cache_grow_begin+0x91/0x8c0
[  424.523025] 3*128kB 
[  424.527162]  ? do_raw_spin_unlock+0xa7/0x2f0
[  424.529197] (M) 
[  424.534749]  fallback_alloc+0x203/0x2e0
[  424.537404] 3*256kB (M) 
[  424.541486]  ____cache_alloc_node+0x1c7/0x1e0
[  424.543786] 4*512kB 
[  424.548188]  kmem_cache_alloc_node+0xe3/0x730
[  424.550137] (UM) 
[  424.554102]  ? ipv6_get_ifaddr+0x42e/0x620
[  424.556757] 3*1024kB 
[  424.561252]  __alloc_skb+0x119/0x770
[  424.563542] (UM) 
[  424.568033]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  424.570063] 3*2048kB (M) 
[  424.574315]  ? skb_scrub_packet+0x490/0x490
[  424.576704] 3*4096kB 
[  424.580417]  ? lock_downgrade+0x900/0x900
[  424.582490] (M) 
[  424.587779]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.590508] = 25168kB
[  424.594821]  ? refcount_sub_and_test_checked+0x203/0x310
[  424.597205] Node 0 
[  424.601343]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  424.603291] Normal: 
[  424.608818]  ? addrconf_rs_timer+0x690/0x690
[  424.611206] 923*4kB 
[  424.616656]  ndisc_alloc_skb+0x144/0x340
[  424.618862] (UMEH) 
[  424.624311]  ndisc_send_rs+0x331/0x6e0
[  424.626608] 393*8kB (UMEH) 
[  424.631018]  addrconf_rs_timer+0x314/0x690
[  424.633321] 158*16kB 
[  424.637387]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.639628] (UME) 
[  424.643561]  call_timer_fn+0x272/0x920
[  424.646460] 35*32kB 
[  424.650708]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.653092] (UME) 
[  424.657318]  ? process_timeout+0x40/0x40
[  424.659439] 2*64kB (MH) 
[  424.663327]  ? find_held_lock+0x36/0x1c0
[  424.665638] 2*128kB (UH) 
[  424.669874]  ? mark_held_locks+0xc7/0x130
[  424.672003] 2*256kB 
[  424.676073]  ? _raw_spin_unlock_irq+0x27/0x80
[  424.678715] (UH) 
[  424.682770]  ? _raw_spin_unlock_irq+0x27/0x80
[  424.685503] 3*512kB 
[  424.689639]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.691941] (UH) 
[  424.696428]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  424.698465] 1*1024kB (U) 
[  424.702962]  ? trace_hardirqs_on+0xbd/0x310
[  424.705263] 0*2048kB 
[  424.709488]  ? kasan_check_read+0x11/0x20
[  424.711525] 0*4096kB 
[  424.716103]  ? __run_timers+0x7da/0xc70
[  424.718838] = 13940kB
[  424.723152]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.725558] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  424.729722]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.732131] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  424.736582]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.738984] 153 total pagecache pages
[  424.744429]  __run_timers+0x7e5/0xc70
[  424.753243] 0 pages in swap cache
[  424.757473]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  424.766027] Swap cache stats: add 0, delete 0, find 0/0
[  424.770250]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  424.774028] Free swap  = 0kB
[  424.777832]  ? graph_lock+0x170/0x170
[  424.781251] Total swap = 0kB
[  424.781259] 1965979 pages RAM
[  424.786614]  ? print_usage_bug+0xc0/0xc0
[  424.791944] 0 pages HighMem/MovableOnly
[  424.791953] 342307 pages reserved
[  424.796963]  ? lock_release+0x970/0x970
[  424.799960] 0 pages cma reserved
[  424.803756]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  424.806823] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  424.809851]  ? find_held_lock+0x36/0x1c0
[  424.813978] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  424.817868]  ? graph_lock+0x170/0x170
[  424.821305] ksoftirqd/1 cpuset=
[  424.825273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.828614] /
[  424.833797]  ? check_preemption_disabled+0x48/0x200
[  424.840284]  mems_allowed=0
[  424.844357]  ? __lock_is_held+0xb5/0x140
[  424.880945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.886496]  ? check_preemption_disabled+0x48/0x200
[  424.892734]  run_timer_softirq+0x52/0xb0
[  424.896808]  ? rcu_read_lock_sched_held+0x108/0x120
[  424.901829]  __do_softirq+0x30b/0xad8
[  424.905644]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  424.910755]  ? pvclock_read_flags+0x160/0x160
[  424.915248]  ? lapic_next_event+0x5a/0x90
[  424.919397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.924936]  ? check_preemption_disabled+0x48/0x200
[  424.929950]  ? check_preemption_disabled+0x48/0x200
[  424.934972]  ? kvm_clock_read+0x18/0x30
[  424.938944]  ? kvm_sched_clock_read+0x9/0x20
[  424.943367]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.948928]  ? check_preemption_disabled+0x48/0x200
[  424.953958]  irq_exit+0x17f/0x1c0
[  424.957419]  smp_apic_timer_interrupt+0x1cb/0x760
[  424.962267]  ? smp_call_function_single_interrupt+0x650/0x650
[  424.968154]  ? interrupt_entry+0xb5/0xf0
[  424.972218]  ? trace_hardirqs_off_caller+0xbb/0x310
[  424.977233]  ? trace_hardirqs_off_caller+0xbb/0x310
[  424.982254]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.987098]  ? trace_hardirqs_on_caller+0x310/0x310
[  424.992117]  ? trace_hardirqs_on_caller+0x310/0x310
[  424.997130]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.002670]  ? check_preemption_disabled+0x48/0x200
[  425.007686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.013231]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  425.018087]  apic_timer_interrupt+0xf/0x20
[  425.022315]  </IRQ>
[  425.024556] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  425.029400] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  425.048300] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  425.056011] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  425.063279] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  425.070571] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  425.077832] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  425.085107] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  425.092391]  ? css_next_child+0xcf/0x620
[  425.096451]  ? css_next_child+0x29d/0x620
[  425.100611]  ? css_next_child+0x2a2/0x620
[  425.104764]  ? cgroup_mount+0xb70/0xb70
[  425.108765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.114306]  ? check_preemption_disabled+0x48/0x200
[  425.119323]  ? check_preemption_disabled+0x48/0x200
[  425.124353]  ? __lock_is_held+0xb5/0x140
[  425.128453]  css_next_descendant_pre+0x6a/0x190
[  425.133127]  mem_cgroup_iter+0x42f/0x1160
[  425.137285]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  425.142044]  ? kasan_check_read+0x11/0x20
[  425.146193]  ? mem_cgroup_protected+0xdb/0xa60
[  425.150777]  ? shrink_slab+0xfa/0x8c0
[  425.154576]  ? shrink_active_list+0x1c20/0x1c20
[  425.159259]  ? mem_cgroup_from_id+0x30/0x30
[  425.163618]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  425.169237]  ? graph_lock+0x170/0x170
[  425.173044]  ? mem_cgroup_charge_statistics+0x780/0x780
[  425.178407]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.183952]  ? print_usage_bug+0xc0/0xc0
[  425.188037]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.193592]  shrink_node+0x516/0x16b0
[  425.197390]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  425.202728]  ? shrink_node_memcg+0x18e0/0x18e0
[  425.207314]  ? kvm_clock_read+0x18/0x30
[  425.211286]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  425.216312]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  425.220809]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  425.226347]  ? __cpuset_node_allowed+0x19b/0x660
[  425.231103]  ? mark_held_locks+0x130/0x130
[  425.235338]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  425.241064]  do_try_to_free_pages+0x3e7/0x1290
[  425.245665]  ? shrink_node+0x16b0/0x16b0
[  425.249726]  ? __lock_is_held+0xb5/0x140
[  425.253800]  try_to_free_pages+0x4d0/0xb90
[  425.258041]  ? do_try_to_free_pages+0x1290/0x1290
[  425.262891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.268446]  ? lock_acquire+0x1ed/0x520
[  425.272421]  ? set_page_refcounted+0x280/0x280
[  425.277012]  ? lock_release+0x970/0x970
[  425.280995]  ? ___might_sleep+0x1ed/0x300
[  425.285146]  ? arch_local_save_flags+0x40/0x40
[  425.289743]  __alloc_pages_slowpath+0x993/0x2d80
[  425.294530]  ? warn_alloc+0x120/0x120
[  425.298333]  ? __radix_tree_lookup+0x4c0/0x4c0
[  425.302937]  ? find_get_entry+0x2f2/0xc40
[  425.307098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.312638]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  425.317583]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.323123]  ? should_fail+0x22d/0xd01
[  425.327021]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.332129]  ? __lock_is_held+0xb5/0x140
[  425.336216]  ? __lock_is_held+0xb5/0x140
[  425.340310]  ? ___might_sleep+0x1ed/0x300
[  425.344468]  ? lock_release+0x970/0x970
[  425.348443]  ? arch_local_save_flags+0x40/0x40
[  425.353054]  ? __might_sleep+0x95/0x190
[  425.357039]  __alloc_pages_nodemask+0xa80/0xde0
[  425.361718]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  425.366740]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.372536]  ? kasan_check_read+0x11/0x20
[  425.376686]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  425.381970]  ? graph_lock+0x170/0x170
[  425.385774]  ? print_usage_bug+0xc0/0xc0
[  425.389837]  ? graph_lock+0x170/0x170
[  425.393639]  ? graph_lock+0x170/0x170
[  425.397441]  ? __do_page_cache_readahead+0x7ce/0x980
[  425.402550]  ? find_held_lock+0x36/0x1c0
[  425.406618]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  425.412158]  alloc_pages_current+0x10c/0x210
[  425.416562]  ? lock_downgrade+0x900/0x900
[  425.420733]  __page_cache_alloc+0x38f/0x5b0
[  425.425068]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.430865]  ? kasan_check_read+0x11/0x20
[  425.435029]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  425.440312]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  425.444982]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.450538]  ? check_preemption_disabled+0x48/0x200
[  425.455560]  filemap_fault+0x1594/0x25f0
[  425.459639]  ? __lock_page_or_retry+0xa00/0xa00
[  425.464312]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.470105]  ? kasan_check_read+0x11/0x20
[  425.474255]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  425.479574]  ? rcu_bh_qs+0xc0/0xc0
[  425.483129]  ? find_held_lock+0x36/0x1c0
[  425.487199]  ? filemap_map_pages+0xdea/0x1980
[  425.491704]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.497509]  ? find_get_pages_range_tag+0x1320/0x1320
[  425.502701]  ? rcu_bh_qs+0xc0/0xc0
[  425.506238]  ? unwind_dump+0x190/0x190
[  425.510127]  ? graph_lock+0x170/0x170
[  425.513938]  ? is_bpf_text_address+0xd3/0x170
[  425.518443]  ? __kernel_text_address+0xd/0x40
[  425.522950]  ? lock_acquire+0x1ed/0x520
[  425.526932]  ? ext4_filemap_fault+0x7a/0xad
[  425.531257]  ? lock_release+0x970/0x970
[  425.535234]  ? arch_local_save_flags+0x40/0x40
[  425.539812]  ? save_stack+0x43/0xd0
[  425.543437]  ? __kasan_slab_free+0x102/0x150
[  425.547843]  ? kasan_slab_free+0xe/0x10
[  425.551817]  ? kfree+0xcf/0x230
[  425.555098]  ? print_usage_bug+0xc0/0xc0
[  425.559160]  ? __vfs_read+0x117/0x9b0
[  425.562977]  ? down_read+0xb0/0x1d0
[  425.566629]  ? ext4_filemap_fault+0x7a/0xad
[  425.570968]  ? __down_interruptible+0x700/0x700
[  425.575673]  ext4_filemap_fault+0x82/0xad
[  425.579824]  __do_fault+0x100/0x6b0
[  425.583456]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.588918]  ? print_bad_pte+0x6c0/0x6c0
[  425.592983]  ? __kasan_slab_free+0x119/0x150
[  425.597418]  ? pmd_val+0x88/0x100
[  425.600885]  ? add_mm_counter_fast+0xd0/0xd0
[  425.605301]  ? pmd_val+0x88/0x100
[  425.608771]  ? add_mm_counter_fast+0xd0/0xd0
[  425.613182]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.618726]  __handle_mm_fault+0x3709/0x53e0
[  425.623146]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  425.627990]  ? graph_lock+0x170/0x170
[  425.631790]  ? print_usage_bug+0xc0/0xc0
[  425.635857]  ? graph_lock+0x170/0x170
[  425.639660]  ? graph_lock+0x170/0x170
[  425.643523]  ? handle_mm_fault+0x42a/0xc70
[  425.647773]  ? lock_downgrade+0x900/0x900
[  425.651922]  ? check_preemption_disabled+0x48/0x200
[  425.656949]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.662745]  ? kasan_check_read+0x11/0x20
[  425.666907]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  425.672187]  ? rcu_bh_qs+0xc0/0xc0
[  425.675735]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.681188]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.686725]  ? check_preemption_disabled+0x48/0x200
[  425.691750]  handle_mm_fault+0x54f/0xc70
[  425.695814]  ? __handle_mm_fault+0x53e0/0x53e0
[  425.700402]  ? find_vma+0x34/0x190
[  425.703950]  __do_page_fault+0x67d/0xed0
[  425.708022]  ? mm_fault_error+0x380/0x380
[  425.712171]  ? trace_hardirqs_off+0xb8/0x310
[  425.716581]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  425.721953]  ? trace_hardirqs_on+0x310/0x310
[  425.726378]  do_page_fault+0xf2/0x7e0
[  425.730180]  ? vmalloc_sync_all+0x30/0x30
[  425.734508]  ? error_entry+0x70/0xd0
[  425.738224]  ? trace_hardirqs_off_caller+0xbb/0x310
[  425.743244]  ? trace_hardirqs_on_caller+0xc0/0x310
[  425.748175]  ? syscall_return_slowpath+0x5e0/0x5e0
[  425.753100]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  425.757945]  ? trace_hardirqs_on_caller+0x310/0x310
[  425.762963]  ? trace_hardirqs_off+0x310/0x310
[  425.767488]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  425.772526]  ? prepare_exit_to_usermode+0x291/0x3b0
[  425.777539]  ? page_fault+0x8/0x30
[  425.781080]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  425.785934]  ? page_fault+0x8/0x30
[  425.789479]  page_fault+0x1e/0x30
[  425.792934] RIP: 0033:0x7ff58320e1fd
[  425.796650] Code: Bad RIP value.
[  425.800009] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  425.805370] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  425.812669] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  425.819933] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  425.827201] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  425.834468] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  425.841763] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  425.841831] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  425.848702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  425.848708] Call Trace:
[  425.848726]  dump_stack+0x1c4/0x2b4
[  425.848746]  ? dump_stack_print_info.cold.2+0x52/0x52
[  425.855321] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  425.865101]  warn_alloc.cold.119+0xb7/0x1bd
[  425.867668] rsyslogd cpuset=
[  425.871291]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  425.876453] /
[  425.886499]  ? lock_downgrade+0x900/0x900
[  425.890795]  mems_allowed=0
[  425.893807]  ? trace_hardirqs_off+0xb8/0x310
[  425.911777]  ? trace_hardirqs_off+0xb8/0x310
[  425.916195]  __alloc_pages_slowpath+0x2667/0x2d80
[  425.921069]  ? warn_alloc+0x120/0x120
[  425.924888]  ? warn_alloc+0x120/0x120
[  425.928696]  ? print_usage_bug+0xc0/0xc0
[  425.932757]  ? warn_alloc+0x120/0x120
[  425.936559]  ? print_usage_bug+0xc0/0xc0
[  425.940625]  ? __lock_acquire+0x7ec/0x4ec0
[  425.944861]  ? __lock_acquire+0x7ec/0x4ec0
[  425.949102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.954642]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.960181]  ? should_fail+0x22d/0xd01
[  425.964072]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.969178]  ? __lock_acquire+0x7ec/0x4ec0
[  425.973422]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.978522]  ? __lock_acquire+0x7ec/0x4ec0
[  425.982754]  ? should_fail+0x22d/0xd01
[  425.986655]  ? mark_held_locks+0x130/0x130
[  425.990907]  ? mark_held_locks+0x130/0x130
[  425.995150]  ? mark_held_locks+0xc7/0x130
[  425.999298]  ? print_usage_bug+0xc0/0xc0
[  426.003358]  ? graph_lock+0x170/0x170
[  426.007161]  ? print_usage_bug+0xc0/0xc0
[  426.011224]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.016763]  ? check_preemption_disabled+0x48/0x200
[  426.021778]  ? check_preemption_disabled+0x48/0x200
[  426.026804]  ? __lock_is_held+0xb5/0x140
[  426.030874]  __alloc_pages_nodemask+0xa80/0xde0
[  426.035556]  ? graph_lock+0x170/0x170
[  426.039365]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  426.044377]  ? graph_lock+0x170/0x170
[  426.048225]  ? find_held_lock+0x36/0x1c0
[  426.052300]  ? ____cache_alloc_node+0x1c7/0x1e0
[  426.056975]  ? lock_downgrade+0x900/0x900
[  426.061134]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.066677]  cache_grow_begin+0x91/0x8c0
[  426.070743]  ? do_raw_spin_unlock+0xa7/0x2f0
[  426.075164]  fallback_alloc+0x203/0x2e0
[  426.079146]  ____cache_alloc_node+0x1c7/0x1e0
[  426.083652]  kmem_cache_alloc_node+0xe3/0x730
[  426.088151]  ? ipv6_get_ifaddr+0x42e/0x620
[  426.092408]  __alloc_skb+0x119/0x770
[  426.096129]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  426.101413]  ? skb_scrub_packet+0x490/0x490
[  426.105733]  ? lock_downgrade+0x900/0x900
[  426.109899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.115440]  ? refcount_sub_and_test_checked+0x203/0x310
[  426.120905]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  426.126358]  ? addrconf_rs_timer+0x690/0x690
[  426.130781]  ndisc_alloc_skb+0x144/0x340
[  426.134848]  ndisc_send_rs+0x331/0x6e0
[  426.138749]  addrconf_rs_timer+0x314/0x690
[  426.142991]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  426.147240]  call_timer_fn+0x272/0x920
[  426.151128]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  426.155365]  ? process_timeout+0x40/0x40
[  426.159427]  ? find_held_lock+0x36/0x1c0
[  426.163497]  ? __run_timers+0x7da/0xc70
[  426.167474]  ? _raw_spin_unlock_irq+0x27/0x80
[  426.171987]  ? _raw_spin_unlock_irq+0x27/0x80
[  426.176480]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  426.180714]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  426.185315]  ? trace_hardirqs_on+0xbd/0x310
[  426.189663]  ? kasan_check_read+0x11/0x20
[  426.193813]  ? __run_timers+0x7da/0xc70
[  426.197789]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  426.203242]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  426.207482]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  426.211718]  __run_timers+0x7e5/0xc70
[  426.215517]  ? find_held_lock+0x36/0x1c0
[  426.219594]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  426.224960]  ? _raw_spin_unlock_irq+0x27/0x80
[  426.229454]  ? _raw_spin_unlock_irq+0x27/0x80
[  426.233946]  ? lockdep_hardirqs_on+0x421/0x5c0
[  426.238529]  ? trace_hardirqs_on+0xbd/0x310
[  426.242848]  ? kasan_check_read+0x11/0x20
[  426.247004]  ? finish_task_switch+0x1f5/0x900
[  426.251499]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  426.256950]  ? compat_start_thread+0x80/0x80
[  426.261381]  ? pvclock_read_flags+0x160/0x160
[  426.265890]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.271436]  ? check_preemption_disabled+0x48/0x200
[  426.276462]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  426.281741]  ? rcu_pm_notify+0xc0/0xc0
[  426.285630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.291166]  ? check_preemption_disabled+0x48/0x200
[  426.296193]  run_timer_softirq+0x52/0xb0
[  426.300255]  ? rcu_read_lock_sched_held+0x108/0x120
[  426.305276]  __do_softirq+0x30b/0xad8
[  426.309092]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  426.314195]  ? trace_hardirqs_off+0x310/0x310
[  426.318695]  ? smpboot_thread_fn+0x334/0xa00
[  426.323107]  ? schedule+0x108/0x460
[  426.326744]  ? trace_hardirqs_off+0xb8/0x310
[  426.331153]  ? smpboot_thread_fn+0x68b/0xa00
[  426.335563]  ? trace_hardirqs_on+0x310/0x310
[  426.339979]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.345521]  ? check_preemption_disabled+0x48/0x200
[  426.350542]  ? takeover_tasklets+0xa90/0xa90
[  426.354956]  run_ksoftirqd+0x94/0x100
[  426.358756]  smpboot_thread_fn+0x68b/0xa00
[  426.363012]  ? sort_range+0x30/0x30
[  426.366643]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  426.371749]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.377290]  ? __kthread_parkme+0xfb/0x1a0
[  426.381528]  kthread+0x35a/0x420
[  426.384901]  ? sort_range+0x30/0x30
[  426.388529]  ? kthread_bind+0x40/0x40
[  426.392336]  ret_from_fork+0x3a/0x50
[  426.396085] warn_alloc_show_mem: 1 callbacks suppressed
[  426.396097] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  426.396099] Mem-Info:
[  426.396131] active_anon:49560 inactive_anon:112 isolated_anon:0
[  426.396131]  active_file:16 inactive_file:18 isolated_file:0
[  426.396131]  unevictable:0 dirty:0 writeback:0 unstable:0
[  426.396131]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  426.396131]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  426.396131]  free:13742 free_pcp:261 free_cma:0
[  426.401466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  426.408311] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  426.410708] Call Trace:
[  426.443569] Node 0 
[  426.452916]  <IRQ>
[  426.480345] 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
[  426.482908]  dump_stack+0x1c4/0x2b4
[  426.485133] lowmem_reserve[]:
[  426.487277]  ? dump_stack_print_info.cold.2+0x52/0x52
[  426.512764]  0 2819
[  426.516423]  warn_alloc.cold.119+0xb7/0x1bd
[  426.519494]  6323 6323
[  426.524689]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  426.531225]  ? lock_downgrade+0x900/0x900
[  426.533700] Node 0 
[  426.538540]  ? trace_hardirqs_off+0xb8/0x310
[  426.542697] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  426.544921]  ? trace_hardirqs_off+0xb8/0x310
[  426.549332] lowmem_reserve[]:
[  426.576233]  __alloc_pages_slowpath+0x2667/0x2d80
[  426.580609]  0 0
[  426.583746]  ? warn_alloc+0x120/0x120
[  426.588538]  3503
[  426.590510]  ? trace_hardirqs_on+0x310/0x310
[  426.594276]  3503
[  426.596337]  ? warn_alloc+0x120/0x120
[  426.600721] Node 0 
[  426.602792]  ? print_usage_bug+0xc0/0xc0
[  426.606597] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  426.608803]  ? warn_alloc+0x120/0x120
[  426.612830] lowmem_reserve[]: 0
[  426.641114]  ? ktime_get+0x2e1/0x440
[  426.644894]  0
[  426.648169]  ? print_usage_bug+0xc0/0xc0
[  426.651853]  0 0
[  426.653664]  ? __lock_acquire+0x7ec/0x4ec0
[  426.659668]  ? __lock_acquire+0x7ec/0x4ec0
[  426.663885] Node 0 
[  426.668112]  ? kasan_check_read+0x11/0x20
[  426.668122] DMA: 
[  426.670350]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.674475] 1*4kB 
[  426.676537]  ? should_fail+0x22d/0xd01
[  426.682047] (U) 
[  426.684195]  ? rcu_bh_qs+0xc0/0xc0
[  426.688057] 0*8kB 
[  426.690029]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  426.693539] 0*16kB 
[  426.695705]  ? __lock_acquire+0x7ec/0x4ec0
[  426.700786] 1*32kB 
[  426.703014]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  426.707220] (U) 
[  426.709447]  ? __lock_acquire+0x7ec/0x4ec0
[  426.714526] 2*64kB 
[  426.716496]  ? should_fail+0x22d/0xd01
[  426.720703] (U) 
[  426.722938]  ? rcu_idle_enter+0x4b0/0x4b0
[  426.726794] 1*128kB (U) 
[  426.728776]  ? mark_held_locks+0x130/0x130
[  426.732894] 1*256kB (U) 
[  426.735590]  ? mark_held_locks+0x130/0x130
[  426.739797] 0*512kB 1*1024kB 
[  426.742481]  ? mark_held_locks+0xc7/0x130
[  426.746687] (U) 
[  426.749793]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  426.753934] 1*2048kB (M) 
[  426.755919]  ? graph_lock+0x170/0x170
[  426.760906] 3*4096kB (M) 
[  426.763665]  ? print_usage_bug+0xc0/0xc0
[  426.767442] = 15908kB
[  426.767450] Node 0 
[  426.770206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.774238] DMA32: 4*4kB 
[  426.776648]  ? check_preemption_disabled+0x48/0x200
[  426.778860] (M) 
[  426.784396]  ? check_preemption_disabled+0x48/0x200
[  426.787128] 0*8kB 2*16kB 
[  426.792161]  ? __lock_is_held+0xb5/0x140
[  426.794101] (M) 3*32kB 
[  426.799121]  __alloc_pages_nodemask+0xa80/0xde0
[  426.801841] (UM) 5*64kB 
[  426.805914]  ? graph_lock+0x170/0x170
[  426.808484] (UM) 
[  426.813142]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  426.815781] 3*128kB (M) 
[  426.819578]  ? graph_lock+0x170/0x170
[  426.821612] 3*256kB (M) 
[  426.826637]  ? find_held_lock+0x36/0x1c0
[  426.829270] 4*512kB (UM) 
[  426.833079]  ? ____cache_alloc_node+0x1c7/0x1e0
[  426.835711] 3*1024kB (UM) 
[  426.839773]  ? lock_downgrade+0x900/0x900
[  426.842499] 3*2048kB (M) 
[  426.847169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.849983] 3*4096kB (M) 
[  426.854134]  cache_grow_begin+0x91/0x8c0
[  426.856857] = 25168kB
[  426.856865] Node 0 
[  426.862405]  ? do_raw_spin_unlock+0xa7/0x2f0
[  426.865134] Normal: 923*4kB 
[  426.869198]  fallback_alloc+0x203/0x2e0
[  426.871579] (UMEH) 
[  426.873813]  ____cache_alloc_node+0x1c7/0x1e0
[  426.878187] 393*8kB (UMEH) 
[  426.881211]  kmem_cache_alloc_node+0xe3/0x730
[  426.885153] 158*16kB (UME) 
[  426.887391]  ? ipv6_get_ifaddr+0x42e/0x620
[  426.891861] 35*32kB 
[  426.894797]  __alloc_skb+0x119/0x770
[  426.899258] (UME) 
[  426.902186]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  426.906387] 2*64kB (MH) 
[  426.908711]  ? skb_scrub_packet+0x490/0x490
[  426.912408] 2*128kB (UH) 
[  426.914575]  ? lock_downgrade+0x900/0x900
[  426.919828] 2*256kB 
[  426.922494]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.926779] (UH) 3*512kB 
[  426.929539]  ? refcount_sub_and_test_checked+0x203/0x310
[  426.933657] (UH) 
[  426.935975]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  426.941485] 1*1024kB (U) 
[  426.944243]  ? addrconf_rs_timer+0x690/0x690
[  426.949665] 0*2048kB 0*4096kB 
[  426.951739]  ndisc_alloc_skb+0x144/0x340
[  426.957155] = 13940kB
[  426.959916]  ndisc_send_rs+0x331/0x6e0
[  426.964301] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  426.967483]  addrconf_rs_timer+0x314/0x690
[  426.971520] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  426.973948]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  426.977827] 153 total pagecache pages
[  426.986663]  call_timer_fn+0x272/0x920
[  426.990871] 0 pages in swap cache
[  426.999437]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.003643] Swap cache stats: add 0, delete 0, find 0/0
[  427.003652] Free swap  = 0kB
[  427.007444]  ? process_timeout+0x40/0x40
[  427.011312] Total swap = 0kB
[  427.011321] 1965979 pages RAM
[  427.014765]  ? find_held_lock+0x36/0x1c0
[  427.018970] 0 pages HighMem/MovableOnly
[  427.018979] 342307 pages reserved
[  427.024336]  ? mark_held_locks+0xc7/0x130
[  427.027325] 0 pages cma reserved
[  427.031406]  ? _raw_spin_unlock_irq+0x27/0x80
[  427.034488] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  427.037511]  ? _raw_spin_unlock_irq+0x27/0x80
[  427.041629] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  427.045524]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.048952] ksoftirqd/1 cpuset=
[  427.053090]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  427.056444] /
[  427.060949]  ? trace_hardirqs_on+0xbd/0x310
[  427.067427]  mems_allowed=0
[  427.071923]  ? kasan_check_read+0x11/0x20
[  427.107333]  ? __run_timers+0x7da/0xc70
[  427.111309]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.116762]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.121033]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.125272]  __run_timers+0x7e5/0xc70
[  427.129085]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  427.134449]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  427.139464]  ? graph_lock+0x170/0x170
[  427.143271]  ? print_usage_bug+0xc0/0xc0
[  427.147330]  ? lock_release+0x970/0x970
[  427.151303]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  427.156497]  ? find_held_lock+0x36/0x1c0
[  427.160561]  ? graph_lock+0x170/0x170
[  427.164369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.169918]  ? check_preemption_disabled+0x48/0x200
[  427.174951]  ? __lock_is_held+0xb5/0x140
[  427.179017]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.184555]  ? check_preemption_disabled+0x48/0x200
[  427.189576]  run_timer_softirq+0x52/0xb0
[  427.193636]  ? rcu_read_lock_sched_held+0x108/0x120
[  427.198659]  __do_softirq+0x30b/0xad8
[  427.202472]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  427.207583]  ? pvclock_read_flags+0x160/0x160
[  427.212077]  ? lapic_next_event+0x5a/0x90
[  427.216227]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.221764]  ? check_preemption_disabled+0x48/0x200
[  427.226793]  ? check_preemption_disabled+0x48/0x200
[  427.231819]  ? kvm_clock_read+0x18/0x30
[  427.235793]  ? kvm_sched_clock_read+0x9/0x20
[  427.240201]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.245737]  ? check_preemption_disabled+0x48/0x200
[  427.250766]  irq_exit+0x17f/0x1c0
[  427.254223]  smp_apic_timer_interrupt+0x1cb/0x760
[  427.259069]  ? smp_call_function_single_interrupt+0x650/0x650
[  427.264952]  ? interrupt_entry+0xb5/0xf0
[  427.269018]  ? trace_hardirqs_off_caller+0xbb/0x310
[  427.274035]  ? trace_hardirqs_off_caller+0xbb/0x310
[  427.279060]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.283913]  ? trace_hardirqs_on_caller+0x310/0x310
[  427.288934]  ? trace_hardirqs_on_caller+0x310/0x310
[  427.293953]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.299491]  ? check_preemption_disabled+0x48/0x200
[  427.304523]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.310066]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.314933]  apic_timer_interrupt+0xf/0x20
[  427.319163]  </IRQ>
[  427.321399] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  427.326244] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  427.345139] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  427.352849] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  427.360122] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  427.367386] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  427.374654] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  427.381966] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  427.389252]  ? css_next_child+0xcf/0x620
[  427.393315]  ? css_next_child+0x29d/0x620
[  427.397510]  ? css_next_child+0x2a2/0x620
[  427.401667]  ? cgroup_mount+0xb70/0xb70
[  427.405645]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.411179]  ? check_preemption_disabled+0x48/0x200
[  427.416193]  ? check_preemption_disabled+0x48/0x200
[  427.421221]  ? __lock_is_held+0xb5/0x140
[  427.425296]  css_next_descendant_pre+0x6a/0x190
[  427.429973]  mem_cgroup_iter+0x42f/0x1160
[  427.434135]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  427.438897]  ? kasan_check_read+0x11/0x20
[  427.443057]  ? mem_cgroup_protected+0xdb/0xa60
[  427.447639]  ? shrink_slab+0xfa/0x8c0
[  427.451444]  ? shrink_active_list+0x1c20/0x1c20
[  427.456112]  ? mem_cgroup_from_id+0x30/0x30
[  427.460443]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  427.466064]  ? graph_lock+0x170/0x170
[  427.469865]  ? mem_cgroup_charge_statistics+0x780/0x780
[  427.475238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.480783]  ? print_usage_bug+0xc0/0xc0
[  427.484853]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.490401]  shrink_node+0x516/0x16b0
[  427.494208]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  427.499513]  ? shrink_node_memcg+0x18e0/0x18e0
[  427.504104]  ? kvm_clock_read+0x18/0x30
[  427.508078]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  427.513103]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  427.517606]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  427.523146]  ? __cpuset_node_allowed+0x19b/0x660
[  427.527918]  ? mark_held_locks+0x130/0x130
[  427.532154]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  427.537887]  do_try_to_free_pages+0x3e7/0x1290
[  427.542492]  ? shrink_node+0x16b0/0x16b0
[  427.546556]  ? __lock_is_held+0xb5/0x140
[  427.550631]  try_to_free_pages+0x4d0/0xb90
[  427.554870]  ? do_try_to_free_pages+0x1290/0x1290
[  427.559727]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.565278]  ? lock_acquire+0x1ed/0x520
[  427.569250]  ? set_page_refcounted+0x280/0x280
[  427.573839]  ? lock_release+0x970/0x970
[  427.577823]  ? ___might_sleep+0x1ed/0x300
[  427.581974]  ? arch_local_save_flags+0x40/0x40
[  427.586569]  __alloc_pages_slowpath+0x993/0x2d80
[  427.591359]  ? warn_alloc+0x120/0x120
[  427.595165]  ? __radix_tree_lookup+0x4c0/0x4c0
[  427.599764]  ? find_get_entry+0x2f2/0xc40
[  427.603934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.609479]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  427.614406]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.619943]  ? should_fail+0x22d/0xd01
[  427.623836]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  427.628939]  ? __lock_is_held+0xb5/0x140
[  427.633045]  ? __lock_is_held+0xb5/0x140
[  427.637121]  ? ___might_sleep+0x1ed/0x300
[  427.641266]  ? lock_release+0x970/0x970
[  427.645242]  ? arch_local_save_flags+0x40/0x40
[  427.649835]  ? __might_sleep+0x95/0x190
[  427.653814]  __alloc_pages_nodemask+0xa80/0xde0
[  427.658492]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  427.663513]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  427.669306]  ? kasan_check_read+0x11/0x20
[  427.673473]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  427.678771]  ? graph_lock+0x170/0x170
[  427.682569]  ? print_usage_bug+0xc0/0xc0
[  427.686633]  ? graph_lock+0x170/0x170
[  427.690461]  ? graph_lock+0x170/0x170
[  427.694257]  ? __do_page_cache_readahead+0x7ce/0x980
[  427.699365]  ? find_held_lock+0x36/0x1c0
[  427.703428]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  427.708968]  alloc_pages_current+0x10c/0x210
[  427.713373]  ? lock_downgrade+0x900/0x900
[  427.717528]  __page_cache_alloc+0x38f/0x5b0
[  427.721853]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  427.727657]  ? kasan_check_read+0x11/0x20
[  427.731809]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  427.737553]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  427.742225]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.747763]  ? check_preemption_disabled+0x48/0x200
[  427.752816]  filemap_fault+0x1594/0x25f0
[  427.756897]  ? __lock_page_or_retry+0xa00/0xa00
[  427.761573]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  427.767371]  ? kasan_check_read+0x11/0x20
[  427.771521]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  427.776799]  ? rcu_bh_qs+0xc0/0xc0
[  427.780345]  ? find_held_lock+0x36/0x1c0
[  427.784412]  ? filemap_map_pages+0xdea/0x1980
[  427.788936]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  427.794740]  ? find_get_pages_range_tag+0x1320/0x1320
[  427.799938]  ? rcu_bh_qs+0xc0/0xc0
[  427.803477]  ? unwind_dump+0x190/0x190
[  427.807368]  ? graph_lock+0x170/0x170
[  427.811173]  ? is_bpf_text_address+0xd3/0x170
[  427.815676]  ? __kernel_text_address+0xd/0x40
[  427.820182]  ? lock_acquire+0x1ed/0x520
[  427.824156]  ? ext4_filemap_fault+0x7a/0xad
[  427.828486]  ? lock_release+0x970/0x970
[  427.832462]  ? arch_local_save_flags+0x40/0x40
[  427.837065]  ? save_stack+0x43/0xd0
[  427.840690]  ? __kasan_slab_free+0x102/0x150
[  427.845094]  ? kasan_slab_free+0xe/0x10
[  427.849067]  ? kfree+0xcf/0x230
[  427.852348]  ? print_usage_bug+0xc0/0xc0
[  427.856409]  ? __vfs_read+0x117/0x9b0
[  427.860221]  ? down_read+0xb0/0x1d0
[  427.863847]  ? ext4_filemap_fault+0x7a/0xad
[  427.868357]  ? __down_interruptible+0x700/0x700
[  427.873044]  ext4_filemap_fault+0x82/0xad
[  427.877198]  __do_fault+0x100/0x6b0
[  427.880831]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.886282]  ? print_bad_pte+0x6c0/0x6c0
[  427.890345]  ? __kasan_slab_free+0x119/0x150
[  427.894760]  ? pmd_val+0x88/0x100
[  427.898217]  ? add_mm_counter_fast+0xd0/0xd0
[  427.902625]  ? pmd_val+0x88/0x100
[  427.906083]  ? add_mm_counter_fast+0xd0/0xd0
[  427.910497]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.916053]  __handle_mm_fault+0x3709/0x53e0
[  427.920475]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  427.925319]  ? graph_lock+0x170/0x170
[  427.929148]  ? print_usage_bug+0xc0/0xc0
[  427.933216]  ? graph_lock+0x170/0x170
[  427.937013]  ? graph_lock+0x170/0x170
[  427.940833]  ? handle_mm_fault+0x42a/0xc70
[  427.945067]  ? lock_downgrade+0x900/0x900
[  427.949217]  ? check_preemption_disabled+0x48/0x200
[  427.954237]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  427.960034]  ? kasan_check_read+0x11/0x20
[  427.964186]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  427.969465]  ? rcu_bh_qs+0xc0/0xc0
[  427.973003]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.978453]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.983989]  ? check_preemption_disabled+0x48/0x200
[  427.989016]  handle_mm_fault+0x54f/0xc70
[  427.993086]  ? __handle_mm_fault+0x53e0/0x53e0
[  427.997675]  ? find_vma+0x34/0x190
[  428.001223]  __do_page_fault+0x67d/0xed0
[  428.005292]  ? mm_fault_error+0x380/0x380
[  428.009443]  ? trace_hardirqs_off+0xb8/0x310
[  428.013853]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  428.019226]  ? trace_hardirqs_on+0x310/0x310
[  428.023643]  do_page_fault+0xf2/0x7e0
[  428.027446]  ? vmalloc_sync_all+0x30/0x30
[  428.031594]  ? error_entry+0x70/0xd0
[  428.035307]  ? trace_hardirqs_off_caller+0xbb/0x310
[  428.040323]  ? trace_hardirqs_on_caller+0xc0/0x310
[  428.045252]  ? syscall_return_slowpath+0x5e0/0x5e0
[  428.050183]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  428.055028]  ? trace_hardirqs_on_caller+0x310/0x310
[  428.060042]  ? trace_hardirqs_off+0x310/0x310
[  428.064540]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  428.069558]  ? prepare_exit_to_usermode+0x291/0x3b0
[  428.074575]  ? page_fault+0x8/0x30
[  428.078122]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  428.082972]  ? page_fault+0x8/0x30
[  428.086516]  page_fault+0x1e/0x30
[  428.089970] RIP: 0033:0x7ff58320e1fd
[  428.093685] Code: Bad RIP value.
[  428.097042] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  428.102406] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  428.109691] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  428.116955] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  428.124220] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  428.131487] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  428.138781] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  428.138815] rcu: INFO: rcu_preempt self-detected stall on CPU
[  428.145708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  428.145716] Call Trace:
[  428.151871] rcu: 	0-...!: (1 GPs behind) idle=b52/1/0x4000000000000004 softirq=18146/18147 fqs=0 
[  428.160934]  dump_stack+0x1c4/0x2b4
[  428.160952]  ? dump_stack_print_info.cold.2+0x52/0x52
[  428.160979]  warn_alloc.cold.119+0xb7/0x1bd
[  428.160996]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  428.161013]  ? lock_downgrade+0x900/0x900
[  428.161035]  ? trace_hardirqs_off+0xb8/0x310
[  428.161055]  ? trace_hardirqs_off+0xb8/0x310
[  428.161078]  __alloc_pages_slowpath+0x2667/0x2d80
[  428.161120]  ? warn_alloc+0x120/0x120
[  428.161140]  ? warn_alloc+0x120/0x120
[  428.164038] rcu: 	
[  428.173048]  ? print_usage_bug+0xc0/0xc0
[  428.176652]  (t=10668 jiffies g=23857 q=3)
[  428.181831]  ? warn_alloc+0x120/0x120
[  428.186137] rcu: rcu_preempt kthread starved for 10668 jiffies! g23857 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[  428.190962]  ? print_usage_bug+0xc0/0xc0
[  428.195085] rcu: RCU grace-period kthread stack dump:
[  428.199487]  ? __lock_acquire+0x7ec/0x4ec0
[  428.203870] rcu_preempt     R
[  428.208711]  ? __lock_acquire+0x7ec/0x4ec0
[  428.212482]   running task    
[  428.216277]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.218413] 23064    10      2 0x80000000
[  428.222465]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.226673] Call Trace:
[  428.230472]  ? should_fail+0x22d/0xd01
[  428.240940]  __schedule+0x86c/0x1ed0
[  428.244989]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  428.250164]  ? __sched_text_start+0x8/0x8
[  428.254380]  ? __lock_acquire+0x7ec/0x4ec0
[  428.257466]  ? __mod_timer+0x6f6/0x1870
[  428.261686]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  428.264863]  ? add_timer_on+0x9f0/0x9f0
[  428.270377]  ? __lock_acquire+0x7ec/0x4ec0
[  428.270393]  ? should_fail+0x22d/0xd01
[  428.274526]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  428.280049]  ? mark_held_locks+0x130/0x130
[  428.282615]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  428.286487]  ? mark_held_locks+0x130/0x130
[  428.290183]  ? trace_hardirqs_on+0xbd/0x310
[  428.295265]  ? graph_lock+0x170/0x170
[  428.299393]  ? kasan_check_read+0x11/0x20
[  428.303613]  ? print_usage_bug+0xc0/0xc0
[  428.307576]  ? prepare_to_swait_event+0x25a/0x800
[  428.312678]  ? graph_lock+0x170/0x170
[  428.316639]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.320857]  ? print_usage_bug+0xc0/0xc0
[  428.324728]  schedule+0xfe/0x460
[  428.329813]  ? wq_watchdog_touch+0x9c/0xfe
[  428.334028]  ? __schedule+0x1ed0/0x1ed0
[  428.339115]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.343333]  ? prepare_to_swait_event+0x25a/0x800
[  428.347636]  ? check_preemption_disabled+0x48/0x200
[  428.351426]  ? __init_swait_queue_head+0x150/0x150
[  428.355549]  ? check_preemption_disabled+0x48/0x200
[  428.355575]  ? __lock_is_held+0xb5/0x140
[  428.359612]  ? __lockdep_init_map+0x105/0x590
[  428.364445]  __alloc_pages_nodemask+0xa80/0xde0
[  428.368222]  ? lockdep_init_map+0x9/0x10
[  428.373656]  ? graph_lock+0x170/0x170
[  428.377703]  schedule_timeout+0x140/0x260
[  428.381055]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  428.385270]  ? usleep_range+0x1a0/0x1a0
[  428.389226]  ? graph_lock+0x170/0x170
[  428.394749]  ? __next_timer_interrupt+0x1a0/0x1a0
[  428.399579]  ? find_held_lock+0x36/0x1c0
[  428.404571]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.409486]  ? ____cache_alloc_node+0x1c7/0x1e0
[  428.414481]  rcu_gp_kthread+0x9d9/0x2310
[  428.418521]  ? lock_downgrade+0x900/0x900
[  428.423021]  ? rcu_gp_init+0x1830/0x1830
[  428.427654]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.431694]  ? update_curr+0x344/0xbe0
[  428.435480]  cache_grow_begin+0x91/0x8c0
[  428.439610]  ? graph_lock+0x170/0x170
[  428.444609]  ? do_raw_spin_unlock+0xa7/0x2f0
[  428.448566]  ? __account_cfs_rq_runtime+0x790/0x790
[  428.452354]  fallback_alloc+0x203/0x2e0
[  428.457176]  ? __lock_acquire+0x7ec/0x4ec0
[  428.461226]  ____cache_alloc_node+0x1c7/0x1e0
[  428.466743]  ? graph_lock+0x170/0x170
[  428.471396]  kmem_cache_alloc_node+0xe3/0x730
[  428.475441]  ? mark_held_locks+0x130/0x130
[  428.479568]  ? ipv6_get_ifaddr+0x42e/0x620
[  428.483615]  ? __lock_is_held+0xb5/0x140
[  428.489137]  __alloc_skb+0x119/0x770
[  428.492999]  ? __account_cfs_rq_runtime+0x790/0x790
[  428.497047]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  428.500839]  ? set_next_entity+0x30c/0xc40
[  428.505221]  ? skb_scrub_packet+0x490/0x490
[  428.510218]  ? mark_held_locks+0x130/0x130
[  428.514174]  ? lock_downgrade+0x900/0x900
[  428.518415]  ? rcu_read_lock_sched_held+0x108/0x120
[  428.518432]  ? select_task_rq_fair+0x34f0/0x34f0
[  428.522921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.526722]  ? __enqueue_entity+0x10d/0x1f0
[  428.531205]  ? refcount_sub_and_test_checked+0x203/0x310
[  428.535454]  ? graph_lock+0x170/0x170
[  428.539667]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  428.543712]  ? register_lock_class+0xe1/0x29b0
[  428.547416]  ? addrconf_rs_timer+0x690/0x690
[  428.552417]  ? graph_lock+0x170/0x170
[  428.557688]  ndisc_alloc_skb+0x144/0x340
[  428.561918]  ? __update_load_avg_se+0x310/0xb90
[  428.566217]  ndisc_send_rs+0x331/0x6e0
[  428.570440]  ? register_lock_class+0xe2/0x29b0
[  428.574578]  addrconf_rs_timer+0x314/0x690
[  428.579578]  ? _raw_spin_unlock_irq+0x27/0x80
[  428.584320]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  428.589839]  ? _raw_spin_unlock_irq+0x27/0x80
[  428.594154]  call_timer_fn+0x272/0x920
[  428.599577]  ? lockdep_hardirqs_on+0x421/0x5c0
[  428.603358]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  428.608794]  ? trace_hardirqs_on+0xbd/0x310
[  428.613359]  ? process_timeout+0x40/0x40
[  428.617748]  ? kasan_check_read+0x11/0x20
[  428.621529]  ? find_held_lock+0x36/0x1c0
[  428.621567]  ? __run_timers+0x7da/0xc70
[  428.625642]  ? mark_held_locks+0x130/0x130
[  428.630290]  ? _raw_spin_unlock_irq+0x27/0x80
[  428.634159]  ? alloc_chunk+0xc1/0x420
[  428.638729]  ? _raw_spin_unlock_irq+0x27/0x80
[  428.642948]  ? kasan_check_write+0x14/0x20
[  428.647422]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  428.647438]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  428.651662]  ? finish_task_switch+0x2f5/0x900
[  428.656137]  ? trace_hardirqs_on+0xbd/0x310
[  428.660007]  ? __switch_to_asm+0x40/0x70
[  428.664576]  ? kasan_check_read+0x11/0x20
[  428.668794]  ? preempt_notifier_register+0x200/0x200
[  428.673098]  ? __run_timers+0x7da/0xc70
[  428.677139]  ? __switch_to_asm+0x34/0x70
[  428.681270]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.685313]  ? __switch_to_asm+0x34/0x70
[  428.689273]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  428.693494]  ? __switch_to_asm+0x40/0x70
[  428.697973]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  428.701758]  ? __switch_to_asm+0x40/0x70
[  428.706237]  __run_timers+0x7e5/0xc70
[  428.710453]  ? __switch_to_asm+0x34/0x70
[  428.714672]  ? find_held_lock+0x36/0x1c0
[  428.719238]  ? __switch_to_asm+0x40/0x70
[  428.723724]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  428.728041]  ? __switch_to_asm+0x34/0x70
[  428.732087]  ? _raw_spin_unlock_irq+0x27/0x80
[  428.736678]  ? __switch_to_asm+0x34/0x70
[  428.741765]  ? _raw_spin_unlock_irq+0x27/0x80
[  428.745725]  ? __switch_to_asm+0x40/0x70
[  428.749769]  ? lockdep_hardirqs_on+0x421/0x5c0
[  428.755203]  ? __switch_to_asm+0x40/0x70
[  428.759249]  ? trace_hardirqs_on+0xbd/0x310
[  428.763465]  ? __switch_to_asm+0x34/0x70
[  428.767502]  ? kasan_check_read+0x11/0x20
[  428.767520]  ? finish_task_switch+0x1f5/0x900
[  428.771739]  ? __switch_to_asm+0x40/0x70
[  428.775783]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.779565]  ? __schedule+0x874/0x1ed0
[  428.783612]  ? compat_start_thread+0x80/0x80
[  428.787659]  ? __switch_to_asm+0x40/0x70
[  428.791718]  ? pvclock_read_flags+0x160/0x160
[  428.797050]  ? __switch_to_asm+0x40/0x70
[  428.801095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.805580]  ? graph_lock+0x170/0x170
[  428.809622]  ? check_preemption_disabled+0x48/0x200
[  428.814103]  ? __sched_text_start+0x8/0x8
[  428.818153]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  428.822717]  ? find_held_lock+0x36/0x1c0
[  428.826773]  ? rcu_pm_notify+0xc0/0xc0
[  428.831087]  ? __kthread_parkme+0xce/0x1a0
[  428.835127]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.839255]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  428.843733]  ? check_preemption_disabled+0x48/0x200
[  428.847775]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  428.853215]  run_timer_softirq+0x52/0xb0
[  428.857079]  ? lockdep_hardirqs_on+0x421/0x5c0
[  428.861470]  ? rcu_read_lock_sched_held+0x108/0x120
[  428.865519]  ? trace_hardirqs_on+0xbd/0x310
[  428.869999]  __do_softirq+0x30b/0xad8
[  428.874041]  ? kasan_check_read+0x11/0x20
[  428.879570]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  428.883347]  ? __kthread_parkme+0xce/0x1a0
[  428.888338]  ? trace_hardirqs_off+0x310/0x310
[  428.888355]  ? smpboot_thread_fn+0x334/0xa00
[  428.892490]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.897752]  ? schedule+0x108/0x460
[  428.901801]  ? kasan_check_write+0x14/0x20
[  428.905678]  ? trace_hardirqs_off+0xb8/0x310
[  428.909907]  ? do_raw_spin_lock+0xc1/0x200
[  428.915429]  ? smpboot_thread_fn+0x68b/0xa00
[  428.920518]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  428.925512]  ? trace_hardirqs_on+0x310/0x310
[  428.930601]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.934644]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.939209]  ? __kthread_parkme+0xfb/0x1a0
[  428.944210]  ? check_preemption_disabled+0x48/0x200
[  428.948514]  kthread+0x35a/0x420
[  428.952299]  ? takeover_tasklets+0xa90/0xa90
[  428.956428]  ? rcu_gp_init+0x1830/0x1830
[  428.961515]  run_ksoftirqd+0x94/0x100
[  428.965732]  ? kthread_bind+0x40/0x40
[  428.970214]  smpboot_thread_fn+0x68b/0xa00
[  428.974604]  ret_from_fork+0x3a/0x50
[  428.980035]  ? sort_range+0x30/0x30
[  428.983657] NMI backtrace for cpu 0
[  428.987864]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  429.070199]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.075742]  ? __kthread_parkme+0xfb/0x1a0
[  429.079986]  kthread+0x35a/0x420
[  429.083354]  ? sort_range+0x30/0x30
[  429.086980]  ? kthread_bind+0x40/0x40
[  429.090785]  ret_from_fork+0x3a/0x50
[  429.094523] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  429.094529] warn_alloc_show_mem: 1 callbacks suppressed
[  429.094536] Mem-Info:
[  429.101371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  429.106753] active_anon:49560 inactive_anon:112 isolated_anon:0
[  429.106753]  active_file:16 inactive_file:18 isolated_file:0
[  429.106753]  unevictable:0 dirty:0 writeback:0 unstable:0
[  429.106753]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  429.106753]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  429.106753]  free:13742 free_pcp:261 free_cma:0
[  429.109128] Call Trace:
[  429.118515] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  429.151363]  <IRQ>
[  429.153938] Node 0 
[  429.181349]  dump_stack+0x1c4/0x2b4
[  429.183491] 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
[  429.185701]  ? dump_stack_print_info.cold.2+0x52/0x52
[  429.189299] lowmem_reserve[]: 0
[  429.214806]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.219974]  2819
[  429.223249]  ? trace_hardirqs_off+0xb8/0x310
[  429.228755]  6323 6323
[  429.230824]  nmi_cpu_backtrace.cold.3+0x63/0xa2
[  429.235206] Node 0 
[  429.237700]  ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f
[  429.242365] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  429.244573]  nmi_trigger_cpumask_backtrace+0x1b3/0x1ed
[  429.249728] lowmem_reserve[]: 0
[  429.276623]  arch_trigger_cpumask_backtrace+0x14/0x20
[  429.281863]  0 3503
[  429.285157]  rcu_dump_cpu_stacks+0x175/0x1c2
[  429.290315]  3503
[  429.292554]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  429.296938] Node 0 
[  429.299005]  print_cpu_stall.cold.78+0x2d3/0x524
[  429.304014] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  429.306223]  ? rcu_dynticks_snap+0x30/0x30
[  429.310942] lowmem_reserve[]: 0
[  429.339222]  ? check_preemption_disabled+0x48/0x200
[  429.343425]  0 0
[  429.346710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.351695]  0
[  429.353674]  ? check_preemption_disabled+0x48/0x200
[  429.359186] Node 0 
[  429.360984]  ? check_preemption_disabled+0x48/0x200
[  429.365970] DMA: 1*4kB 
[  429.368210]  ? rcu_test_sync_prims+0x30/0x30
[  429.373201] (U) 
[  429.375781]  ? __lock_is_held+0xb5/0x140
[  429.380154] 0*8kB 0*16kB 
[  429.382138]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.386164] 1*32kB (U) 
[  429.388934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.394441] 2*64kB (U) 
[  429.397028]  ? check_preemption_disabled+0x48/0x200
[  429.402533] 1*128kB (U) 
[  429.405124]  rcu_check_callbacks+0xfd9/0x1990
[  429.410105] 1*256kB (U) 
[  429.412791]  ? rcu_cpu_stall_reset+0x220/0x220
[  429.417244] 0*512kB 1*1024kB 
[  429.419919]  ? lock_release+0x970/0x970
[  429.424468] (U) 1*2048kB 
[  429.427584]  ? graph_lock+0x170/0x170
[  429.431523] (M) 3*4096kB 
[  429.434285]  ? graph_lock+0x170/0x170
[  429.438056] (M) = 15908kB
[  429.440817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.444593] Node 0 
[  429.447403]  ? pvclock_gtod_notify+0x2e3/0x3e0
[  429.452845] DMA32: 4*4kB 
[  429.455085]  ? kvm_set_tsc_khz+0x540/0x540
[  429.459637] (M) 
[  429.462400]  ? graph_lock+0x170/0x170
[  429.466595] 0*8kB 2*16kB 
[  429.468572]  ? timekeeping_advance+0x3cc/0xc00
[  429.472344] (M) 
[  429.475100]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.479651] 3*32kB (UM) 
[  429.481633]  ? check_preemption_disabled+0x48/0x200
[  429.487136] 5*64kB (UM) 
[  429.489811]  ? check_preemption_disabled+0x48/0x200
[  429.494798] 3*128kB (M) 
[  429.497477]  ? trace_hardirqs_off+0xb8/0x310
[  429.502459] 3*256kB (M) 
[  429.505137]  ? __lock_is_held+0xb5/0x140
[  429.509520] 4*512kB (UM) 
[  429.512195]  ? trace_hardirqs_on+0x310/0x310
[  429.516227] 3*1024kB (UM) 
[  429.518985]  ? check_preemption_disabled+0x48/0x200
[  429.523367] 3*2048kB (M) 
[  429.526218]  ? raise_softirq+0x199/0x420
[  429.531201] 3*4096kB (M) 
[  429.533965]  ? raise_softirq_irqoff+0x2e0/0x2e0
[  429.537994] = 25168kB
[  429.538003] Node 0 
[  429.540757]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.545396] Normal: 923*4kB 
[  429.547805]  ? check_preemption_disabled+0x48/0x200
[  429.550020] (UMEH) 
[  429.555551]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  429.558541] 393*8kB (UMEH) 
[  429.563558]  ? hrtimer_run_queues+0x9a/0x400
[  429.565763] 158*16kB (UME) 
[  429.571299]  ? run_local_timers+0x19b/0x230
[  429.574199] 35*32kB (UME) 
[  429.578605]  ? timer_clear_idle+0x90/0x90
[  429.581508] 2*64kB (MH) 
[  429.585832]  ? debug_smp_processor_id+0x1c/0x20
[  429.588648] 2*128kB (UH) 
[  429.592797]  ? irqtime_account_process_tick.isra.6+0x114/0x490
[  429.595433] 2*256kB (UH) 
[  429.600107]  ? account_process_tick+0x282/0x350
[  429.602833] 3*512kB (UH) 
[  429.608809]  update_process_times+0x2d/0x70
[  429.611534] 1*1024kB (U) 
[  429.616203]  tick_sched_handle+0x9f/0x180
[  429.618930] 0*2048kB 0*4096kB 
[  429.623255]  tick_sched_timer+0x45/0x130
[  429.625984] = 13940kB
[  429.625999] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  429.630136]  __hrtimer_run_queues+0x41c/0x10d0
[  429.633311] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  429.637360]  ? tick_sched_do_timer+0x1a0/0x1a0
[  429.639741] 153 total pagecache pages
[  429.648569]  ? hrtimer_start_range_ns+0xe00/0xe00
[  429.653221] 0 pages in swap cache
[  429.661786]  ? pvclock_read_flags+0x160/0x160
[  429.666344] Swap cache stats: add 0, delete 0, find 0/0
[  429.670132]  ? trace_hardirqs_on+0x310/0x310
[  429.674949] Free swap  = 0kB
[  429.678397]  ? kvm_clock_read+0x18/0x30
[  429.682868] Total swap = 0kB
[  429.688230]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  429.692613] 1965979 pages RAM
[  429.695626]  ? ktime_get_update_offsets_now+0x3b6/0x550
[  429.699582] 0 pages HighMem/MovableOnly
[  429.702597]  ? do_timer+0x50/0x50
[  429.707581] 342307 pages reserved
[  429.707589] 0 pages cma reserved
[  429.710691]  ? trace_hardirqs_on+0x310/0x310
[  429.716100] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  429.719995]  ? do_raw_spin_lock+0xc1/0x200
[  429.723511] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  429.726877]  hrtimer_interrupt+0x313/0x780
[  429.730223] ksoftirqd/1 cpuset=
[  429.735150]  smp_apic_timer_interrupt+0x1a1/0x760
[  429.741599] /
[  429.745831]  ? smp_call_function_single_interrupt+0x650/0x650
[  429.756115]  mems_allowed=0
[  429.760345]  ? interrupt_entry+0xb5/0xf0
[  429.782969]  ? trace_hardirqs_off_caller+0xbb/0x310
[  429.787987]  ? ____cache_alloc_node+0x1c7/0x1e0
[  429.792660]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.797507]  ? trace_hardirqs_on_caller+0x310/0x310
[  429.802539]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.807395]  apic_timer_interrupt+0xf/0x20
[  429.811636] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[  429.817002] Code: 40 7e 0f 85 32 ff ff ff e8 05 b4 3e ff e9 28 ff ff ff e8 5c f7 c2 ff 48 83 3d 3c 28 70 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 1a f1
[  429.836314] RSP: 0000:ffff8801dae07450 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  429.844023] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff10037b05d38
[  429.851290] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000286
[  429.858558] RBP: ffff8801dae074c0 R08: ffff8801bd82e9c0 R09: 0000000000000002
[  429.865930] R10: 0000000000000000 R11: ffff8801bd82e080 R12: ffff8801d9be8800
[  429.873197] R13: ffff8801d9be8800 R14: 0000000000000000 R15: 0000000000000286
[  429.880481]  ? apic_timer_interrupt+0xa/0x20
[  429.884924]  ? ipv6_get_ifaddr+0x42e/0x620
[  429.889174]  __alloc_skb+0x119/0x770
[  429.892898]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  429.898192]  ? skb_scrub_packet+0x490/0x490
[  429.902516]  ? lock_downgrade+0x900/0x900
[  429.906673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.912215]  ? refcount_sub_and_test_checked+0x203/0x310
[  429.917670]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  429.923122]  ? addrconf_rs_timer+0x690/0x690
[  429.927542]  ndisc_alloc_skb+0x144/0x340
[  429.931605]  ndisc_send_rs+0x331/0x6e0
[  429.935498]  addrconf_rs_timer+0x314/0x690
[  429.939740]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  429.943994]  call_timer_fn+0x272/0x920
[  429.947886]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  429.952128]  ? process_timeout+0x40/0x40
[  429.956187]  ? find_held_lock+0x36/0x1c0
[  429.960257]  ? mark_held_locks+0xc7/0x130
[  429.964410]  ? _raw_spin_unlock_irq+0x27/0x80
[  429.968919]  ? _raw_spin_unlock_irq+0x27/0x80
[  429.973410]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  429.977651]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  429.982241]  ? trace_hardirqs_on+0xbd/0x310
[  429.986561]  ? kasan_check_read+0x11/0x20
[  429.990713]  ? __run_timers+0x7da/0xc70
[  429.994689]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.000145]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  430.004384]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  430.008621]  __run_timers+0x7e5/0xc70
[  430.012439]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  430.017809]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  430.022826]  ? graph_lock+0x170/0x170
[  430.026633]  ? print_usage_bug+0xc0/0xc0
[  430.030693]  ? lock_release+0x970/0x970
[  430.034670]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  430.039867]  ? find_held_lock+0x36/0x1c0
[  430.043946]  ? graph_lock+0x170/0x170
[  430.047750]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.053288]  ? check_preemption_disabled+0x48/0x200
[  430.058317]  ? __lock_is_held+0xb5/0x140
[  430.062379]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.067919]  ? check_preemption_disabled+0x48/0x200
[  430.072949]  run_timer_softirq+0x52/0xb0
[  430.077015]  ? rcu_read_lock_sched_held+0x108/0x120
[  430.082033]  __do_softirq+0x30b/0xad8
[  430.085845]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  430.090958]  ? pvclock_read_flags+0x160/0x160
[  430.095456]  ? lapic_next_event+0x5a/0x90
[  430.099604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.105138]  ? check_preemption_disabled+0x48/0x200
[  430.110155]  ? check_preemption_disabled+0x48/0x200
[  430.115174]  ? kvm_clock_read+0x18/0x30
[  430.119151]  ? kvm_sched_clock_read+0x9/0x20
[  430.123561]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.129098]  ? check_preemption_disabled+0x48/0x200
[  430.134129]  irq_exit+0x17f/0x1c0
[  430.137585]  smp_apic_timer_interrupt+0x1cb/0x760
[  430.142431]  ? smp_call_function_single_interrupt+0x650/0x650
[  430.148320]  ? interrupt_entry+0xb5/0xf0
[  430.152385]  ? trace_hardirqs_off_caller+0xbb/0x310
[  430.157405]  ? trace_hardirqs_off_caller+0xbb/0x310
[  430.162425]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.167269]  ? trace_hardirqs_on_caller+0x310/0x310
[  430.172281]  ? trace_hardirqs_on_caller+0x310/0x310
[  430.177300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.182838]  ? check_preemption_disabled+0x48/0x200
[  430.187857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.193409]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.198263]  apic_timer_interrupt+0xf/0x20
[  430.202491]  </IRQ>
[  430.204731] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  430.209576] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  430.228473] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  430.236186] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  430.243451] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  430.250717] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  430.257986] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  430.265251] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  430.272539]  ? css_next_child+0xcf/0x620
[  430.276604]  ? css_next_child+0x29d/0x620
[  430.280761]  ? css_next_child+0x2a2/0x620
[  430.284932]  ? cgroup_mount+0xb70/0xb70
[  430.288921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.294462]  ? check_preemption_disabled+0x48/0x200
[  430.299476]  ? check_preemption_disabled+0x48/0x200
[  430.304506]  ? __lock_is_held+0xb5/0x140
[  430.308585]  css_next_descendant_pre+0x6a/0x190
[  430.313258]  mem_cgroup_iter+0x42f/0x1160
[  430.317419]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  430.322178]  ? kasan_check_read+0x11/0x20
[  430.326328]  ? mem_cgroup_protected+0xdb/0xa60
[  430.330926]  ? shrink_slab+0xfa/0x8c0
[  430.334729]  ? shrink_active_list+0x1c20/0x1c20
[  430.339401]  ? mem_cgroup_from_id+0x30/0x30
[  430.343730]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  430.349353]  ? graph_lock+0x170/0x170
[  430.353158]  ? mem_cgroup_charge_statistics+0x780/0x780
[  430.358520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.364068]  ? print_usage_bug+0xc0/0xc0
[  430.368138]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.373682]  shrink_node+0x516/0x16b0
[  430.377519]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  430.382827]  ? shrink_node_memcg+0x18e0/0x18e0
[  430.387413]  ? kvm_clock_read+0x18/0x30
[  430.391389]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  430.396418]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  430.400926]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  430.406479]  ? __cpuset_node_allowed+0x19b/0x660
[  430.411231]  ? mark_held_locks+0x130/0x130
[  430.415472]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  430.421199]  do_try_to_free_pages+0x3e7/0x1290
[  430.425803]  ? shrink_node+0x16b0/0x16b0
[  430.429866]  ? __lock_is_held+0xb5/0x140
[  430.433958]  try_to_free_pages+0x4d0/0xb90
[  430.438202]  ? do_try_to_free_pages+0x1290/0x1290
[  430.443047]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.448599]  ? lock_acquire+0x1ed/0x520
[  430.452577]  ? set_page_refcounted+0x280/0x280
[  430.457165]  ? lock_release+0x970/0x970
[  430.461148]  ? ___might_sleep+0x1ed/0x300
[  430.465303]  ? arch_local_save_flags+0x40/0x40
[  430.469912]  __alloc_pages_slowpath+0x993/0x2d80
[  430.474706]  ? warn_alloc+0x120/0x120
[  430.478507]  ? __radix_tree_lookup+0x4c0/0x4c0
[  430.483106]  ? find_get_entry+0x2f2/0xc40
[  430.487265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.492809]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  430.497744]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.503281]  ? should_fail+0x22d/0xd01
[  430.507179]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  430.512282]  ? __lock_is_held+0xb5/0x140
[  430.516370]  ? __lock_is_held+0xb5/0x140
[  430.520451]  ? ___might_sleep+0x1ed/0x300
[  430.524600]  ? lock_release+0x970/0x970
[  430.528581]  ? arch_local_save_flags+0x40/0x40
[  430.533175]  ? __might_sleep+0x95/0x190
[  430.537154]  __alloc_pages_nodemask+0xa80/0xde0
[  430.541832]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  430.546854]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  430.552659]  ? kasan_check_read+0x11/0x20
[  430.556811]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  430.562089]  ? graph_lock+0x170/0x170
[  430.565899]  ? print_usage_bug+0xc0/0xc0
[  430.569973]  ? graph_lock+0x170/0x170
[  430.573773]  ? graph_lock+0x170/0x170
[  430.577574]  ? __do_page_cache_readahead+0x7ce/0x980
[  430.582686]  ? find_held_lock+0x36/0x1c0
[  430.586754]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  430.592297]  alloc_pages_current+0x10c/0x210
[  430.596705]  ? lock_downgrade+0x900/0x900
[  430.600862]  __page_cache_alloc+0x38f/0x5b0
[  430.605197]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  430.610991]  ? kasan_check_read+0x11/0x20
[  430.615141]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  430.620419]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  430.625094]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.630629]  ? check_preemption_disabled+0x48/0x200
[  430.635654]  filemap_fault+0x1594/0x25f0
[  430.639731]  ? __lock_page_or_retry+0xa00/0xa00
[  430.644403]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  430.650199]  ? kasan_check_read+0x11/0x20
[  430.654347]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  430.659710]  ? rcu_bh_qs+0xc0/0xc0
[  430.663255]  ? find_held_lock+0x36/0x1c0
[  430.667326]  ? filemap_map_pages+0xdea/0x1980
[  430.671837]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  430.677642]  ? find_get_pages_range_tag+0x1320/0x1320
[  430.682835]  ? rcu_bh_qs+0xc0/0xc0
[  430.686376]  ? unwind_dump+0x190/0x190
[  430.690269]  ? graph_lock+0x170/0x170
[  430.694078]  ? is_bpf_text_address+0xd3/0x170
[  430.698578]  ? __kernel_text_address+0xd/0x40
[  430.703090]  ? lock_acquire+0x1ed/0x520
[  430.707065]  ? ext4_filemap_fault+0x7a/0xad
[  430.711392]  ? lock_release+0x970/0x970
[  430.715369]  ? arch_local_save_flags+0x40/0x40
[  430.719947]  ? save_stack+0x43/0xd0
[  430.723575]  ? __kasan_slab_free+0x102/0x150
[  430.727982]  ? kasan_slab_free+0xe/0x10
[  430.731956]  ? kfree+0xcf/0x230
[  430.735716]  ? print_usage_bug+0xc0/0xc0
[  430.739778]  ? __vfs_read+0x117/0x9b0
[  430.743594]  ? down_read+0xb0/0x1d0
[  430.747221]  ? ext4_filemap_fault+0x7a/0xad
[  430.751544]  ? __down_interruptible+0x700/0x700
[  430.756237]  ext4_filemap_fault+0x82/0xad
[  430.760387]  __do_fault+0x100/0x6b0
[  430.764020]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.769473]  ? print_bad_pte+0x6c0/0x6c0
[  430.773534]  ? __kasan_slab_free+0x119/0x150
[  430.777948]  ? pmd_val+0x88/0x100
[  430.781402]  ? add_mm_counter_fast+0xd0/0xd0
[  430.785814]  ? pmd_val+0x88/0x100
[  430.789270]  ? add_mm_counter_fast+0xd0/0xd0
[  430.793687]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.799230]  __handle_mm_fault+0x3709/0x53e0
[  430.803651]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  430.808498]  ? graph_lock+0x170/0x170
[  430.812301]  ? print_usage_bug+0xc0/0xc0
[  430.816369]  ? graph_lock+0x170/0x170
[  430.820173]  ? graph_lock+0x170/0x170
[  430.823994]  ? handle_mm_fault+0x42a/0xc70
[  430.828233]  ? lock_downgrade+0x900/0x900
[  430.832383]  ? check_preemption_disabled+0x48/0x200
[  430.837410]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  430.843204]  ? kasan_check_read+0x11/0x20
[  430.847355]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  430.852631]  ? rcu_bh_qs+0xc0/0xc0
[  430.856174]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.861628]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.867166]  ? check_preemption_disabled+0x48/0x200
[  430.872193]  handle_mm_fault+0x54f/0xc70
[  430.876259]  ? __handle_mm_fault+0x53e0/0x53e0
[  430.880848]  ? find_vma+0x34/0x190
[  430.884406]  __do_page_fault+0x67d/0xed0
[  430.888481]  ? mm_fault_error+0x380/0x380
[  430.892630]  ? trace_hardirqs_off+0xb8/0x310
[  430.897045]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  430.902414]  ? trace_hardirqs_on+0x310/0x310
[  430.906829]  do_page_fault+0xf2/0x7e0
[  430.910634]  ? vmalloc_sync_all+0x30/0x30
[  430.914782]  ? error_entry+0x70/0xd0
[  430.918497]  ? trace_hardirqs_off_caller+0xbb/0x310
[  430.923514]  ? trace_hardirqs_on_caller+0xc0/0x310
[  430.928446]  ? syscall_return_slowpath+0x5e0/0x5e0
[  430.933373]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.938216]  ? trace_hardirqs_on_caller+0x310/0x310
[  430.943228]  ? trace_hardirqs_off+0x310/0x310
[  430.947727]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  430.952747]  ? prepare_exit_to_usermode+0x291/0x3b0
[  430.957765]  ? page_fault+0x8/0x30
[  430.961310]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.966159]  ? page_fault+0x8/0x30
[  430.969704]  page_fault+0x1e/0x30
[  430.973159] RIP: 0033:0x7ff58320e1fd
[  430.976876] Code: Bad RIP value.
[  430.980249] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  430.985614] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  430.992879] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  431.000162] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  431.007427] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  431.014693] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  431.021987] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  431.022393] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  431.028918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  431.028924] Call Trace:
[  431.028942]  dump_stack+0x1c4/0x2b4
[  431.028959]  ? dump_stack_print_info.cold.2+0x52/0x52
[  431.035525] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  431.044798]  warn_alloc.cold.119+0xb7/0x1bd
[  431.047351] rsyslogd cpuset=
[  431.050970]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  431.056132] /
[  431.066181]  ? lock_downgrade+0x900/0x900
[  431.070478]  mems_allowed=0
[  431.073490]  ? trace_hardirqs_off+0xb8/0x310
[  431.091449]  ? trace_hardirqs_off+0xb8/0x310
[  431.095870]  __alloc_pages_slowpath+0x2667/0x2d80
[  431.100794]  ? warn_alloc+0x120/0x120
[  431.104604]  ? warn_alloc+0x120/0x120
[  431.108414]  ? print_usage_bug+0xc0/0xc0
[  431.112480]  ? warn_alloc+0x120/0x120
[  431.116282]  ? print_usage_bug+0xc0/0xc0
[  431.120350]  ? __lock_acquire+0x7ec/0x4ec0
[  431.124584]  ? __lock_acquire+0x7ec/0x4ec0
[  431.128819]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.134354]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.139907]  ? should_fail+0x22d/0xd01
[  431.143805]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  431.148918]  ? __lock_acquire+0x7ec/0x4ec0
[  431.153161]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  431.158264]  ? __lock_acquire+0x7ec/0x4ec0
[  431.162496]  ? should_fail+0x22d/0xd01
[  431.166398]  ? mark_held_locks+0x130/0x130
[  431.170644]  ? mark_held_locks+0x130/0x130
[  431.174895]  ? mark_held_locks+0xc7/0x130
[  431.179043]  ? print_usage_bug+0xc0/0xc0
[  431.183103]  ? graph_lock+0x170/0x170
[  431.186914]  ? print_usage_bug+0xc0/0xc0
[  431.190980]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.196516]  ? check_preemption_disabled+0x48/0x200
[  431.201532]  ? check_preemption_disabled+0x48/0x200
[  431.206561]  ? __lock_is_held+0xb5/0x140
[  431.210634]  __alloc_pages_nodemask+0xa80/0xde0
[  431.215309]  ? graph_lock+0x170/0x170
[  431.219115]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  431.224131]  ? graph_lock+0x170/0x170
[  431.227945]  ? find_held_lock+0x36/0x1c0
[  431.232021]  ? ____cache_alloc_node+0x1c7/0x1e0
[  431.236693]  ? lock_downgrade+0x900/0x900
[  431.240854]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.246411]  cache_grow_begin+0x91/0x8c0
[  431.250475]  ? do_raw_spin_unlock+0xa7/0x2f0
[  431.254899]  fallback_alloc+0x203/0x2e0
[  431.258891]  ____cache_alloc_node+0x1c7/0x1e0
[  431.263400]  kmem_cache_alloc_node+0xe3/0x730
[  431.267906]  ? ipv6_get_ifaddr+0x42e/0x620
[  431.272159]  __alloc_skb+0x119/0x770
[  431.275874]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  431.281169]  ? skb_scrub_packet+0x490/0x490
[  431.285493]  ? lock_downgrade+0x900/0x900
[  431.289653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.295197]  ? refcount_sub_and_test_checked+0x203/0x310
[  431.300656]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  431.306107]  ? addrconf_rs_timer+0x690/0x690
[  431.310527]  ndisc_alloc_skb+0x144/0x340
[  431.314594]  ndisc_send_rs+0x331/0x6e0
[  431.318489]  addrconf_rs_timer+0x314/0x690
[  431.322728]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  431.326979]  call_timer_fn+0x272/0x920
[  431.330869]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  431.335113]  ? process_timeout+0x40/0x40
[  431.339195]  ? find_held_lock+0x36/0x1c0
[  431.343272]  ? __run_timers+0x7da/0xc70
[  431.347253]  ? _raw_spin_unlock_irq+0x27/0x80
[  431.351749]  ? _raw_spin_unlock_irq+0x27/0x80
[  431.356242]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  431.360475]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  431.365061]  ? trace_hardirqs_on+0xbd/0x310
[  431.369384]  ? kasan_check_read+0x11/0x20
[  431.373539]  ? __run_timers+0x7da/0xc70
[  431.377520]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  431.382976]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  431.387215]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  431.391451]  __run_timers+0x7e5/0xc70
[  431.395252]  ? find_held_lock+0x36/0x1c0
[  431.399329]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  431.404698]  ? _raw_spin_unlock_irq+0x27/0x80
[  431.409194]  ? _raw_spin_unlock_irq+0x27/0x80
[  431.413690]  ? lockdep_hardirqs_on+0x421/0x5c0
[  431.418276]  ? trace_hardirqs_on+0xbd/0x310
[  431.422594]  ? kasan_check_read+0x11/0x20
[  431.426745]  ? finish_task_switch+0x1f5/0x900
[  431.431240]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  431.436699]  ? compat_start_thread+0x80/0x80
[  431.441129]  ? pvclock_read_flags+0x160/0x160
[  431.445625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.451165]  ? check_preemption_disabled+0x48/0x200
[  431.456190]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  431.461471]  ? rcu_pm_notify+0xc0/0xc0
[  431.465366]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.470917]  ? check_preemption_disabled+0x48/0x200
[  431.475952]  run_timer_softirq+0x52/0xb0
[  431.480013]  ? rcu_read_lock_sched_held+0x108/0x120
[  431.485035]  __do_softirq+0x30b/0xad8
[  431.488846]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  431.493950]  ? trace_hardirqs_off+0x310/0x310
[  431.498449]  ? smpboot_thread_fn+0x334/0xa00
[  431.502865]  ? schedule+0x108/0x460
[  431.506511]  ? trace_hardirqs_off+0xb8/0x310
[  431.510920]  ? smpboot_thread_fn+0x68b/0xa00
[  431.515329]  ? trace_hardirqs_on+0x310/0x310
[  431.519741]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.525282]  ? check_preemption_disabled+0x48/0x200
[  431.530304]  ? takeover_tasklets+0xa90/0xa90
[  431.534716]  run_ksoftirqd+0x94/0x100
[  431.538518]  smpboot_thread_fn+0x68b/0xa00
[  431.542760]  ? sort_range+0x30/0x30
[  431.546389]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  431.551497]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.557036]  ? __kthread_parkme+0xfb/0x1a0
[  431.561277]  kthread+0x35a/0x420
[  431.564643]  ? sort_range+0x30/0x30
[  431.568268]  ? kthread_bind+0x40/0x40
[  431.572081]  ret_from_fork+0x3a/0x50
[  431.575815] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  431.575817] Mem-Info:
[  431.575850] active_anon:49560 inactive_anon:112 isolated_anon:0
[  431.575850]  active_file:16 inactive_file:18 isolated_file:0
[  431.575850]  unevictable:0 dirty:0 writeback:0 unstable:0
[  431.575850]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  431.575850]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  431.575850]  free:13742 free_pcp:261 free_cma:0
[  431.582654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  431.582663] Call Trace:
[  431.585107] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  431.617954]  <IRQ>
[  431.627299] Node 0 
[  431.629893]  dump_stack+0x1c4/0x2b4
[  431.657298] 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
[  431.659426]  ? dump_stack_print_info.cold.2+0x52/0x52
[  431.661631] lowmem_reserve[]: 0
[  431.665268]  warn_alloc.cold.119+0xb7/0x1bd
[  431.690740]  2819 6323
[  431.695951]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  431.699212]  6323
[  431.703536]  ? lock_downgrade+0x900/0x900
[  431.706010] Node 0 
[  431.710849]  ? trace_hardirqs_off+0xb8/0x310
[  431.712916] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  431.717048]  ? trace_hardirqs_off+0xb8/0x310
[  431.719250] lowmem_reserve[]: 0
[  431.723668]  __alloc_pages_slowpath+0x2667/0x2d80
[  431.750716]  0 3503
[  431.755171]  ? warn_alloc+0x120/0x120
[  431.758382]  3503
[  431.763230]  ? trace_hardirqs_on+0x310/0x310
[  431.765457] Node 0 
[  431.769255]  ? warn_alloc+0x120/0x120
[  431.771320] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  431.775695]  ? print_usage_bug+0xc0/0xc0
[  431.777906] lowmem_reserve[]: 0
[  431.781710]  ? warn_alloc+0x120/0x120
[  431.809971]  0 0
[  431.814050]  ? ktime_get+0x2e1/0x440
[  431.817295]  0
[  431.821600]  ? print_usage_bug+0xc0/0xc0
[  431.827253]  ? __lock_acquire+0x7ec/0x4ec0
[  431.829033] Node 0 
[  431.833088]  ? __lock_acquire+0x7ec/0x4ec0
[  431.837293] DMA: 1*4kB 
[  431.839531]  ? kasan_check_read+0x11/0x20
[  431.843739] (U) 
[  431.846322]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.850443] 0*8kB 
[  431.852417]  ? should_fail+0x22d/0xd01
[  431.857925] 0*16kB 1*32kB 
[  431.860078]  ? rcu_bh_qs+0xc0/0xc0
[  431.864441] (U) 2*64kB 
[  431.867293]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  431.870800] (U) 1*128kB 
[  431.873388]  ? __lock_acquire+0x7ec/0x4ec0
[  431.878468] (U) 
[  431.881132]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  431.885335] 1*256kB (U) 
[  431.887311]  ? __lock_acquire+0x7ec/0x4ec0
[  431.892387] 0*512kB 1*1024kB 
[  431.895065]  ? should_fail+0x22d/0xd01
[  431.899275] (U) 
[  431.902376]  ? rcu_idle_enter+0x4b0/0x4b0
[  431.906235] 1*2048kB 
[  431.908210]  ? mark_held_locks+0x130/0x130
[  431.912327] (M) 
[  431.914820]  ? mark_held_locks+0x130/0x130
[  431.919027] 3*4096kB (M) 
[  431.921004]  ? mark_held_locks+0xc7/0x130
[  431.925205] = 15908kB
[  431.925214] Node 0 
[  431.927969]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  431.932088] DMA32: 
[  431.934490]  ? graph_lock+0x170/0x170
[  431.936877] 4*4kB 
[  431.941902]  ? print_usage_bug+0xc0/0xc0
[  431.944114] (M) 
[  431.947922]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.950039] 0*8kB 2*16kB 
[  431.954100]  ? check_preemption_disabled+0x48/0x200
[  431.956054] (M) 
[  431.961585]  ? check_preemption_disabled+0x48/0x200
[  431.964313] 3*32kB (UM) 
[  431.969335]  ? __lock_is_held+0xb5/0x140
[  431.971280] 5*64kB 
[  431.976295]  __alloc_pages_nodemask+0xa80/0xde0
[  431.978940] (UM) 
[  431.982992]  ? graph_lock+0x170/0x170
[  431.985199] 3*128kB (M) 
[  431.989867]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  431.991917] 3*256kB 
[  431.995706]  ? graph_lock+0x170/0x170
[  431.998345] (M) 4*512kB 
[  432.003367]  ? find_held_lock+0x36/0x1c0
[  432.005653] (UM) 3*1024kB 
[  432.009464]  ? ____cache_alloc_node+0x1c7/0x1e0
[  432.012098] (UM) 3*2048kB 
[  432.016158]  ? lock_downgrade+0x900/0x900
[  432.018972] (M) 3*4096kB 
[  432.023648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.026464] (M) 
[  432.030605]  cache_grow_begin+0x91/0x8c0
[  432.033338] = 25168kB
[  432.038869]  ? do_raw_spin_unlock+0xa7/0x2f0
[  432.040823] Node 0 
[  432.044889]  fallback_alloc+0x203/0x2e0
[  432.047269] Normal: 
[  432.051676]  ____cache_alloc_node+0x1c7/0x1e0
[  432.053892] 923*4kB 
[  432.057866]  kmem_cache_alloc_node+0xe3/0x730
[  432.060163] (UMEH) 
[  432.064658]  ? ipv6_get_ifaddr+0x42e/0x620
[  432.066954] 393*8kB (UMEH) 
[  432.071482]  __alloc_skb+0x119/0x770
[  432.073680] 158*16kB (UME) 
[  432.077932]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  432.080822] 35*32kB (UME) 
[  432.084535]  ? skb_scrub_packet+0x490/0x490
[  432.087437] 2*64kB (MH) 
[  432.092717]  ? lock_downgrade+0x900/0x900
[  432.095537] 2*128kB 
[  432.099856]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.102490] (UH) 2*256kB 
[  432.106644]  ? refcount_sub_and_test_checked+0x203/0x310
[  432.108932] (UH) 3*512kB 
[  432.114469]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  432.117196] (UH) 1*1024kB 
[  432.122647]  ? addrconf_rs_timer+0x690/0x690
[  432.125396] (U) 
[  432.130852]  ndisc_alloc_skb+0x144/0x340
[  432.133671] 0*2048kB 
[  432.138071]  ndisc_send_rs+0x331/0x6e0
[  432.140020] 0*4096kB 
[  432.144070]  addrconf_rs_timer+0x314/0x690
[  432.146456] = 13940kB
[  432.150334]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.152724] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  432.156953]  call_timer_fn+0x272/0x920
[  432.159332] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  432.159341] 153 total pagecache pages
[  432.163563]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.172383] 0 pages in swap cache
[  432.176259]  ? process_timeout+0x40/0x40
[  432.184811] Swap cache stats: add 0, delete 0, find 0/0
[  432.188601]  ? find_held_lock+0x36/0x1c0
[  432.192813] Free swap  = 0kB
[  432.196266]  ? mark_held_locks+0xc7/0x130
[  432.200295] Total swap = 0kB
[  432.200303] 1965979 pages RAM
[  432.205659]  ? _raw_spin_unlock_irq+0x27/0x80
[  432.209701] 0 pages HighMem/MovableOnly
[  432.209710] 342307 pages reserved
[  432.212721]  ? _raw_spin_unlock_irq+0x27/0x80
[  432.216839] 0 pages cma reserved
[  432.216931] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  432.219855]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.219872]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  432.223048] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  432.227453]  ? trace_hardirqs_on+0xbd/0x310
[  432.231410] ksoftirqd/1 cpuset=
[  432.234847]  ? kasan_check_read+0x11/0x20
[  432.234864]  ? __run_timers+0x7da/0xc70
[  432.239337] /
[  432.242696]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  432.249166]  mems_allowed=0
[  432.253390]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.298170]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.302406]  __run_timers+0x7e5/0xc70
[  432.306221]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  432.311586]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  432.316605]  ? graph_lock+0x170/0x170
[  432.320412]  ? print_usage_bug+0xc0/0xc0
[  432.324473]  ? lock_release+0x970/0x970
[  432.328446]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  432.333646]  ? find_held_lock+0x36/0x1c0
[  432.337714]  ? graph_lock+0x170/0x170
[  432.341519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.347056]  ? check_preemption_disabled+0x48/0x200
[  432.352085]  ? __lock_is_held+0xb5/0x140
[  432.356149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.361687]  ? check_preemption_disabled+0x48/0x200
[  432.366760]  run_timer_softirq+0x52/0xb0
[  432.370820]  ? rcu_read_lock_sched_held+0x108/0x120
[  432.375840]  __do_softirq+0x30b/0xad8
[  432.379655]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  432.384768]  ? pvclock_read_flags+0x160/0x160
[  432.389269]  ? lapic_next_event+0x5a/0x90
[  432.393419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.398955]  ? check_preemption_disabled+0x48/0x200
[  432.403969]  ? check_preemption_disabled+0x48/0x200
[  432.408996]  ? kvm_clock_read+0x18/0x30
[  432.412974]  ? kvm_sched_clock_read+0x9/0x20
[  432.417386]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.422926]  ? check_preemption_disabled+0x48/0x200
[  432.427957]  irq_exit+0x17f/0x1c0
[  432.431414]  smp_apic_timer_interrupt+0x1cb/0x760
[  432.436265]  ? smp_call_function_single_interrupt+0x650/0x650
[  432.442148]  ? interrupt_entry+0xb5/0xf0
[  432.446215]  ? trace_hardirqs_off_caller+0xbb/0x310
[  432.451233]  ? trace_hardirqs_off_caller+0xbb/0x310
[  432.456253]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  432.461095]  ? trace_hardirqs_on_caller+0x310/0x310
[  432.466112]  ? trace_hardirqs_on_caller+0x310/0x310
[  432.471132]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.476669]  ? check_preemption_disabled+0x48/0x200
[  432.481684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.487229]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  432.492088]  apic_timer_interrupt+0xf/0x20
[  432.496314]  </IRQ>
[  432.498555] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  432.503398] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  432.522299] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  432.530007] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  432.537271] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  432.544540] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  432.551805] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  432.559072] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  432.566360]  ? css_next_child+0xcf/0x620
[  432.570422]  ? css_next_child+0x29d/0x620
[  432.574581]  ? css_next_child+0x2a2/0x620
[  432.578736]  ? cgroup_mount+0xb70/0xb70
[  432.582714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.588251]  ? check_preemption_disabled+0x48/0x200
[  432.593263]  ? check_preemption_disabled+0x48/0x200
[  432.598289]  ? __lock_is_held+0xb5/0x140
[  432.602363]  css_next_descendant_pre+0x6a/0x190
[  432.607038]  mem_cgroup_iter+0x42f/0x1160
[  432.611200]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  432.615957]  ? kasan_check_read+0x11/0x20
[  432.620104]  ? mem_cgroup_protected+0xdb/0xa60
[  432.624688]  ? shrink_slab+0xfa/0x8c0
[  432.628503]  ? shrink_active_list+0x1c20/0x1c20
[  432.633177]  ? mem_cgroup_from_id+0x30/0x30
[  432.637506]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  432.643129]  ? graph_lock+0x170/0x170
[  432.646939]  ? mem_cgroup_charge_statistics+0x780/0x780
[  432.652304]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.657862]  ? print_usage_bug+0xc0/0xc0
[  432.661945]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.667501]  shrink_node+0x516/0x16b0
[  432.671302]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  432.676624]  ? shrink_node_memcg+0x18e0/0x18e0
[  432.681220]  ? kvm_clock_read+0x18/0x30
[  432.685193]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  432.690219]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  432.694716]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  432.700252]  ? __cpuset_node_allowed+0x19b/0x660
[  432.705036]  ? mark_held_locks+0x130/0x130
[  432.709270]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  432.714992]  do_try_to_free_pages+0x3e7/0x1290
[  432.719595]  ? shrink_node+0x16b0/0x16b0
[  432.723656]  ? __lock_is_held+0xb5/0x140
[  432.727734]  try_to_free_pages+0x4d0/0xb90
[  432.731979]  ? do_try_to_free_pages+0x1290/0x1290
[  432.737298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.742845]  ? lock_acquire+0x1ed/0x520
[  432.746822]  ? set_page_refcounted+0x280/0x280
[  432.751442]  ? lock_release+0x970/0x970
[  432.755435]  ? ___might_sleep+0x1ed/0x300
[  432.759579]  ? arch_local_save_flags+0x40/0x40
[  432.764173]  __alloc_pages_slowpath+0x993/0x2d80
[  432.768964]  ? warn_alloc+0x120/0x120
[  432.772765]  ? __radix_tree_lookup+0x4c0/0x4c0
[  432.777362]  ? find_get_entry+0x2f2/0xc40
[  432.781521]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.787066]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  432.791999]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.797540]  ? should_fail+0x22d/0xd01
[  432.801434]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  432.806539]  ? __lock_is_held+0xb5/0x140
[  432.810669]  ? __lock_is_held+0xb5/0x140
[  432.814744]  ? ___might_sleep+0x1ed/0x300
[  432.818894]  ? lock_release+0x970/0x970
[  432.822876]  ? arch_local_save_flags+0x40/0x40
[  432.827481]  ? __might_sleep+0x95/0x190
[  432.831462]  __alloc_pages_nodemask+0xa80/0xde0
[  432.836141]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  432.841163]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  432.846960]  ? kasan_check_read+0x11/0x20
[  432.851107]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  432.856387]  ? graph_lock+0x170/0x170
[  432.860188]  ? print_usage_bug+0xc0/0xc0
[  432.864254]  ? graph_lock+0x170/0x170
[  432.868051]  ? graph_lock+0x170/0x170
[  432.871848]  ? __do_page_cache_readahead+0x7ce/0x980
[  432.876974]  ? find_held_lock+0x36/0x1c0
[  432.881055]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  432.886598]  alloc_pages_current+0x10c/0x210
[  432.891019]  ? lock_downgrade+0x900/0x900
[  432.895174]  __page_cache_alloc+0x38f/0x5b0
[  432.899497]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  432.905295]  ? kasan_check_read+0x11/0x20
[  432.909447]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  432.914725]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  432.919399]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.924942]  ? check_preemption_disabled+0x48/0x200
[  432.929967]  filemap_fault+0x1594/0x25f0
[  432.934044]  ? __lock_page_or_retry+0xa00/0xa00
[  432.938711]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  432.944519]  ? kasan_check_read+0x11/0x20
[  432.948681]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  432.953961]  ? rcu_bh_qs+0xc0/0xc0
[  432.957502]  ? find_held_lock+0x36/0x1c0
[  432.961574]  ? filemap_map_pages+0xdea/0x1980
[  432.966084]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  432.971895]  ? find_get_pages_range_tag+0x1320/0x1320
[  432.977095]  ? rcu_bh_qs+0xc0/0xc0
[  432.980635]  ? unwind_dump+0x190/0x190
[  432.984523]  ? graph_lock+0x170/0x170
[  432.988330]  ? is_bpf_text_address+0xd3/0x170
[  432.992831]  ? __kernel_text_address+0xd/0x40
[  432.997340]  ? lock_acquire+0x1ed/0x520
[  433.001315]  ? ext4_filemap_fault+0x7a/0xad
[  433.005646]  ? lock_release+0x970/0x970
[  433.009620]  ? arch_local_save_flags+0x40/0x40
[  433.014201]  ? save_stack+0x43/0xd0
[  433.017823]  ? __kasan_slab_free+0x102/0x150
[  433.022233]  ? kasan_slab_free+0xe/0x10
[  433.026205]  ? kfree+0xcf/0x230
[  433.029485]  ? print_usage_bug+0xc0/0xc0
[  433.033548]  ? __vfs_read+0x117/0x9b0
[  433.037359]  ? down_read+0xb0/0x1d0
[  433.041068]  ? ext4_filemap_fault+0x7a/0xad
[  433.045394]  ? __down_interruptible+0x700/0x700
[  433.050082]  ext4_filemap_fault+0x82/0xad
[  433.054232]  __do_fault+0x100/0x6b0
[  433.057862]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.063323]  ? print_bad_pte+0x6c0/0x6c0
[  433.067387]  ? __kasan_slab_free+0x119/0x150
[  433.071800]  ? pmd_val+0x88/0x100
[  433.075255]  ? add_mm_counter_fast+0xd0/0xd0
[  433.079664]  ? pmd_val+0x88/0x100
[  433.083119]  ? add_mm_counter_fast+0xd0/0xd0
[  433.087532]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.093076]  __handle_mm_fault+0x3709/0x53e0
[  433.097498]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  433.102369]  ? graph_lock+0x170/0x170
[  433.106200]  ? print_usage_bug+0xc0/0xc0
[  433.110265]  ? graph_lock+0x170/0x170
[  433.114063]  ? graph_lock+0x170/0x170
[  433.117892]  ? handle_mm_fault+0x42a/0xc70
[  433.122135]  ? lock_downgrade+0x900/0x900
[  433.126284]  ? check_preemption_disabled+0x48/0x200
[  433.131308]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  433.137101]  ? kasan_check_read+0x11/0x20
[  433.141251]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  433.146533]  ? rcu_bh_qs+0xc0/0xc0
[  433.150071]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.155520]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.161056]  ? check_preemption_disabled+0x48/0x200
[  433.166081]  handle_mm_fault+0x54f/0xc70
[  433.170150]  ? __handle_mm_fault+0x53e0/0x53e0
[  433.174739]  ? find_vma+0x34/0x190
[  433.178284]  __do_page_fault+0x67d/0xed0
[  433.182356]  ? mm_fault_error+0x380/0x380
[  433.186504]  ? trace_hardirqs_off+0xb8/0x310
[  433.190930]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  433.196300]  ? trace_hardirqs_on+0x310/0x310
[  433.200715]  do_page_fault+0xf2/0x7e0
[  433.204530]  ? vmalloc_sync_all+0x30/0x30
[  433.208708]  ? error_entry+0x70/0xd0
[  433.212425]  ? trace_hardirqs_off_caller+0xbb/0x310
[  433.217442]  ? trace_hardirqs_on_caller+0xc0/0x310
[  433.222372]  ? syscall_return_slowpath+0x5e0/0x5e0
[  433.227300]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  433.232145]  ? trace_hardirqs_on_caller+0x310/0x310
[  433.237162]  ? trace_hardirqs_off+0x310/0x310
[  433.241661]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  433.246679]  ? prepare_exit_to_usermode+0x291/0x3b0
[  433.251696]  ? page_fault+0x8/0x30
[  433.255244]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  433.260093]  ? page_fault+0x8/0x30
[  433.263638]  page_fault+0x1e/0x30
[  433.267090] RIP: 0033:0x7ff58320e1fd
[  433.270805] Code: Bad RIP value.
[  433.274168] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  433.279529] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  433.286794] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  433.294063] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  433.301331] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  433.308597] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  433.315899] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  433.315972] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  433.322828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  433.322837] Call Trace:
[  433.329401] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  433.338674]  dump_stack+0x1c4/0x2b4
[  433.341235] rsyslogd cpuset=
[  433.351280]  ? dump_stack_print_info.cold.2+0x52/0x52
[  433.354889] /
[  433.357919]  warn_alloc.cold.119+0xb7/0x1bd
[  433.363087]  mems_allowed=0
[  433.364795]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  433.376838]  ? lock_downgrade+0x900/0x900
[  433.380994]  ? trace_hardirqs_off+0xb8/0x310
[  433.385412]  ? trace_hardirqs_off+0xb8/0x310
[  433.389832]  __alloc_pages_slowpath+0x2667/0x2d80
[  433.394706]  ? warn_alloc+0x120/0x120
[  433.398515]  ? warn_alloc+0x120/0x120
[  433.402345]  ? print_usage_bug+0xc0/0xc0
[  433.406410]  ? warn_alloc+0x120/0x120
[  433.410216]  ? print_usage_bug+0xc0/0xc0
[  433.414278]  ? __lock_acquire+0x7ec/0x4ec0
[  433.418511]  ? __lock_acquire+0x7ec/0x4ec0
[  433.422763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.428302]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.433840]  ? should_fail+0x22d/0xd01
[  433.437731]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  433.442834]  ? __lock_acquire+0x7ec/0x4ec0
[  433.447072]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  433.452172]  ? __lock_acquire+0x7ec/0x4ec0
[  433.456414]  ? should_fail+0x22d/0xd01
[  433.460315]  ? mark_held_locks+0x130/0x130
[  433.464551]  ? mark_held_locks+0x130/0x130
[  433.468800]  ? mark_held_locks+0xc7/0x130
[  433.472955]  ? print_usage_bug+0xc0/0xc0
[  433.477024]  ? graph_lock+0x170/0x170
[  433.480837]  ? print_usage_bug+0xc0/0xc0
[  433.484905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.490441]  ? check_preemption_disabled+0x48/0x200
[  433.495470]  ? check_preemption_disabled+0x48/0x200
[  433.500511]  ? __lock_is_held+0xb5/0x140
[  433.504582]  __alloc_pages_nodemask+0xa80/0xde0
[  433.509249]  ? graph_lock+0x170/0x170
[  433.513058]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  433.518110]  ? graph_lock+0x170/0x170
[  433.521929]  ? find_held_lock+0x36/0x1c0
[  433.526001]  ? ____cache_alloc_node+0x1c7/0x1e0
[  433.530674]  ? lock_downgrade+0x900/0x900
[  433.534828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.540373]  cache_grow_begin+0x91/0x8c0
[  433.544438]  ? do_raw_spin_unlock+0xa7/0x2f0
[  433.548870]  fallback_alloc+0x203/0x2e0
[  433.552863]  ____cache_alloc_node+0x1c7/0x1e0
[  433.557439]  kmem_cache_alloc_node+0xe3/0x730
[  433.561944]  ? ipv6_get_ifaddr+0x42e/0x620
[  433.566189]  __alloc_skb+0x119/0x770
[  433.569917]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  433.575202]  ? skb_scrub_packet+0x490/0x490
[  433.579523]  ? lock_downgrade+0x900/0x900
[  433.583681]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.589220]  ? refcount_sub_and_test_checked+0x203/0x310
[  433.594680]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  433.600133]  ? addrconf_rs_timer+0x690/0x690
[  433.604552]  ndisc_alloc_skb+0x144/0x340
[  433.608616]  ndisc_send_rs+0x331/0x6e0
[  433.612510]  addrconf_rs_timer+0x314/0x690
[  433.616749]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  433.620998]  call_timer_fn+0x272/0x920
[  433.624890]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  433.629132]  ? process_timeout+0x40/0x40
[  433.633188]  ? find_held_lock+0x36/0x1c0
[  433.637263]  ? __run_timers+0x7da/0xc70
[  433.641239]  ? _raw_spin_unlock_irq+0x27/0x80
[  433.645732]  ? _raw_spin_unlock_irq+0x27/0x80
[  433.650228]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  433.654463]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  433.659052]  ? trace_hardirqs_on+0xbd/0x310
[  433.663374]  ? kasan_check_read+0x11/0x20
[  433.667526]  ? __run_timers+0x7da/0xc70
[  433.671502]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.676972]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  433.681209]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  433.685443]  __run_timers+0x7e5/0xc70
[  433.689244]  ? find_held_lock+0x36/0x1c0
[  433.693321]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  433.698685]  ? _raw_spin_unlock_irq+0x27/0x80
[  433.703185]  ? _raw_spin_unlock_irq+0x27/0x80
[  433.707679]  ? lockdep_hardirqs_on+0x421/0x5c0
[  433.712265]  ? trace_hardirqs_on+0xbd/0x310
[  433.716583]  ? kasan_check_read+0x11/0x20
[  433.720733]  ? finish_task_switch+0x1f5/0x900
[  433.725246]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.730700]  ? compat_start_thread+0x80/0x80
[  433.735261]  ? pvclock_read_flags+0x160/0x160
[  433.739761]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.745300]  ? check_preemption_disabled+0x48/0x200
[  433.750326]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  433.755607]  ? rcu_pm_notify+0xc0/0xc0
[  433.759499]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.765036]  ? check_preemption_disabled+0x48/0x200
[  433.770064]  run_timer_softirq+0x52/0xb0
[  433.774126]  ? rcu_read_lock_sched_held+0x108/0x120
[  433.779143]  __do_softirq+0x30b/0xad8
[  433.782962]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  433.788064]  ? trace_hardirqs_off+0x310/0x310
[  433.792561]  ? smpboot_thread_fn+0x334/0xa00
[  433.796973]  ? schedule+0x108/0x460
[  433.800612]  ? trace_hardirqs_off+0xb8/0x310
[  433.805022]  ? smpboot_thread_fn+0x68b/0xa00
[  433.809445]  ? trace_hardirqs_on+0x310/0x310
[  433.813856]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.819391]  ? check_preemption_disabled+0x48/0x200
[  433.824412]  ? takeover_tasklets+0xa90/0xa90
[  433.828825]  run_ksoftirqd+0x94/0x100
[  433.832627]  smpboot_thread_fn+0x68b/0xa00
[  433.836868]  ? sort_range+0x30/0x30
[  433.840506]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  433.845607]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.851148]  ? __kthread_parkme+0xfb/0x1a0
[  433.855392]  kthread+0x35a/0x420
[  433.858761]  ? sort_range+0x30/0x30
[  433.862389]  ? kthread_bind+0x40/0x40
[  433.866730]  ret_from_fork+0x3a/0x50
[  433.870466] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  433.870471] warn_alloc_show_mem: 1 callbacks suppressed
[  433.870478] Mem-Info:
[  433.877313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  433.882680] active_anon:49560 inactive_anon:112 isolated_anon:0
[  433.882680]  active_file:16 inactive_file:18 isolated_file:0
[  433.882680]  unevictable:0 dirty:0 writeback:0 unstable:0
[  433.882680]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  433.882680]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  433.882680]  free:13742 free_pcp:261 free_cma:0
[  433.885052] Call Trace:
[  433.894439] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  433.927281]  <IRQ>
[  433.929849] Node 0 
[  433.957252]  dump_stack+0x1c4/0x2b4
[  433.959434] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  433.961637]  ? dump_stack_print_info.cold.2+0x52/0x52
[  433.965244] lowmem_reserve[]:
[  433.990750]  warn_alloc.cold.119+0xb7/0x1bd
[  433.995905]  0 2819 6323
[  433.999018]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  434.003304]  6323
[  434.005979]  ? lock_downgrade+0x900/0x900
[  434.010811] Node 0 
[  434.012874]  ? trace_hardirqs_off+0xb8/0x310
[  434.017027] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  434.019232]  ? trace_hardirqs_off+0xb8/0x310
[  434.023609] lowmem_reserve[]: 0
[  434.050508]  __alloc_pages_slowpath+0x2667/0x2d80
[  434.054881]  0 3503
[  434.058200]  ? warn_alloc+0x120/0x120
[  434.062994]  3503
[  434.065238]  ? trace_hardirqs_on+0x310/0x310
[  434.071068]  ? warn_alloc+0x120/0x120
[  434.075456] Node 0 Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  434.079276]  ? print_usage_bug+0xc0/0xc0
[  434.079293]  ? warn_alloc+0x120/0x120
[  434.108150] lowmem_reserve[]: 0
[  434.112216]  ? ktime_get+0x2e1/0x440
[  434.115987]  0 0
[  434.119266]  ? print_usage_bug+0xc0/0xc0
[  434.122951]  0
[  434.124932]  ? __lock_acquire+0x7ec/0x4ec0
[  434.128970] Node 0 
[  434.130766]  ? __lock_acquire+0x7ec/0x4ec0
[  434.134972] DMA: 
[  434.137205]  ? kasan_check_read+0x11/0x20
[  434.141416] 1*4kB 
[  434.143476]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.147593] (U) 
[  434.149743]  ? should_fail+0x22d/0xd01
[  434.155245] 0*8kB 0*16kB 
[  434.157223]  ? rcu_bh_qs+0xc0/0xc0
[  434.161079] 1*32kB (U) 
[  434.163841]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  434.167350] 2*64kB (U) 
[  434.169938]  ? __lock_acquire+0x7ec/0x4ec0
[  434.175008] 1*128kB (U) 
[  434.177595]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  434.181805] 1*256kB (U) 
[  434.184479]  ? __lock_acquire+0x7ec/0x4ec0
[  434.189549] 0*512kB 1*1024kB 
[  434.192221]  ? should_fail+0x22d/0xd01
[  434.196422] (U) 1*2048kB 
[  434.199540]  ? rcu_idle_enter+0x4b0/0x4b0
[  434.203393] (M) 3*4096kB 
[  434.206157]  ? mark_held_locks+0x130/0x130
[  434.210268] (M) = 15908kB
[  434.213025]  ? mark_held_locks+0x130/0x130
[  434.217235] Node 0 
[  434.219989]  ? mark_held_locks+0xc7/0x130
[  434.224190] DMA32: 4*4kB 
[  434.226446]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  434.230563] (M) 
[  434.233312]  ? graph_lock+0x170/0x170
[  434.238299] 0*8kB 2*16kB 
[  434.240276]  ? print_usage_bug+0xc0/0xc0
[  434.244045] (M) 3*32kB 
[  434.246809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.250837] (UM) 5*64kB 
[  434.253423]  ? check_preemption_disabled+0x48/0x200
[  434.253438]  ? check_preemption_disabled+0x48/0x200
[  434.258947] (UM) 3*128kB 
[  434.261623]  ? __lock_is_held+0xb5/0x140
[  434.266620] (M) 
[  434.271632]  __alloc_pages_nodemask+0xa80/0xde0
[  434.274355] 3*256kB (M) 
[  434.278433]  ? graph_lock+0x170/0x170
[  434.280428] 4*512kB (UM) 
[  434.285094]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  434.287737] 3*1024kB (UM) 
[  434.291535]  ? graph_lock+0x170/0x170
[  434.291561]  ? find_held_lock+0x36/0x1c0
[  434.294283] 3*2048kB (M) 
[  434.299304]  ? ____cache_alloc_node+0x1c7/0x1e0
[  434.302112] 3*4096kB (M) 
[  434.305929]  ? lock_downgrade+0x900/0x900
[  434.309961] = 25168kB
[  434.309969] Node 0 
[  434.312724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.317365] Normal: 
[  434.320122]  cache_grow_begin+0x91/0x8c0
[  434.324245] 923*4kB 
[  434.326666]  ? do_raw_spin_unlock+0xa7/0x2f0
[  434.328875] (UMEH) 
[  434.334423]  fallback_alloc+0x203/0x2e0
[  434.336717] 393*8kB (UMEH) 
[  434.340782]  ____cache_alloc_node+0x1c7/0x1e0
[  434.343074] 158*16kB (UME) 
[  434.347484]  kmem_cache_alloc_node+0xe3/0x730
[  434.349688] 35*32kB (UME) 
[  434.353710]  ? ipv6_get_ifaddr+0x42e/0x620
[  434.356623] 2*64kB (MH) 
[  434.361139]  __alloc_skb+0x119/0x770
[  434.364032] 2*128kB (UH) 
[  434.368532]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  434.371345] 2*256kB (UH) 
[  434.375578]  ? skb_scrub_packet+0x490/0x490
[  434.378218] 3*512kB (UH) 
[  434.381966]  ? lock_downgrade+0x900/0x900
[  434.384700] 1*1024kB (U) 
[  434.389977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.392703] 0*2048kB 0*4096kB 
[  434.397030]  ? refcount_sub_and_test_checked+0x203/0x310
[  434.399760] = 13940kB
[  434.403911]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  434.406649] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  434.412172]  ? addrconf_rs_timer+0x690/0x690
[  434.415348] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  434.420789]  ndisc_alloc_skb+0x144/0x340
[  434.423173] 153 total pagecache pages
[  434.428610]  ndisc_send_rs+0x331/0x6e0
[  434.437433] 0 pages in swap cache
[  434.441830]  addrconf_rs_timer+0x314/0x690
[  434.450387] Swap cache stats: add 0, delete 0, find 0/0
[  434.454437]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  434.458226] Free swap  = 0kB
[  434.462115]  call_timer_fn+0x272/0x920
[  434.465532] Total swap = 0kB
[  434.469754]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  434.475097] 1965979 pages RAM
[  434.479325]  ? process_timeout+0x40/0x40
[  434.482316] 0 pages HighMem/MovableOnly
[  434.482324] 342307 pages reserved
[  434.486201]  ? find_held_lock+0x36/0x1c0
[  434.489191] 0 pages cma reserved
[  434.489272] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  434.493434]  ? mark_held_locks+0xc7/0x130
[  434.493451]  ? _raw_spin_unlock_irq+0x27/0x80
[  434.493463]  ? _raw_spin_unlock_irq+0x27/0x80
[  434.493479]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  434.496628] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  434.500624]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  434.504572] ksoftirqd/1 cpuset=
[  434.508018]  ? trace_hardirqs_on+0xbd/0x310
[  434.512051] /
[  434.515404]  ? kasan_check_read+0x11/0x20
[  434.515421]  ? __run_timers+0x7da/0xc70
[  434.515438]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  434.521920]  mems_allowed=0
[  434.526062]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  434.584017]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  434.588254]  __run_timers+0x7e5/0xc70
[  434.592071]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  434.597439]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  434.602454]  ? graph_lock+0x170/0x170
[  434.606277]  ? print_usage_bug+0xc0/0xc0
[  434.610349]  ? lock_release+0x970/0x970
[  434.614339]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  434.619593]  ? find_held_lock+0x36/0x1c0
[  434.623660]  ? graph_lock+0x170/0x170
[  434.627465]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.633028]  ? check_preemption_disabled+0x48/0x200
[  434.638056]  ? __lock_is_held+0xb5/0x140
[  434.642120]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.647667]  ? check_preemption_disabled+0x48/0x200
[  434.652707]  run_timer_softirq+0x52/0xb0
[  434.656783]  ? rcu_read_lock_sched_held+0x108/0x120
[  434.661804]  __do_softirq+0x30b/0xad8
[  434.665616]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  434.670723]  ? pvclock_read_flags+0x160/0x160
[  434.675234]  ? lapic_next_event+0x5a/0x90
[  434.679399]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.684943]  ? check_preemption_disabled+0x48/0x200
[  434.689956]  ? check_preemption_disabled+0x48/0x200
[  434.694977]  ? kvm_clock_read+0x18/0x30
[  434.698950]  ? kvm_sched_clock_read+0x9/0x20
[  434.703358]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.708900]  ? check_preemption_disabled+0x48/0x200
[  434.713939]  irq_exit+0x17f/0x1c0
[  434.717411]  smp_apic_timer_interrupt+0x1cb/0x760
[  434.722258]  ? smp_call_function_single_interrupt+0x650/0x650
[  434.728144]  ? interrupt_entry+0xb5/0xf0
[  434.732207]  ? trace_hardirqs_off_caller+0xbb/0x310
[  434.737729]  ? trace_hardirqs_off_caller+0xbb/0x310
[  434.742746]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  434.747589]  ? trace_hardirqs_on_caller+0x310/0x310
[  434.752601]  ? trace_hardirqs_on_caller+0x310/0x310
[  434.757628]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.763162]  ? check_preemption_disabled+0x48/0x200
[  434.768177]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.773723]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  434.778574]  apic_timer_interrupt+0xf/0x20
[  434.782802]  </IRQ>
[  434.785039] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  434.789889] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  434.808795] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  434.816505] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  434.823775] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  434.831043] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  434.838308] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  434.845578] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  434.852859]  ? css_next_child+0xcf/0x620
[  434.856935]  ? css_next_child+0x29d/0x620
[  434.861095]  ? css_next_child+0x2a2/0x620
[  434.865247]  ? cgroup_mount+0xb70/0xb70
[  434.869269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.874834]  ? check_preemption_disabled+0x48/0x200
[  434.879852]  ? check_preemption_disabled+0x48/0x200
[  434.884893]  ? __lock_is_held+0xb5/0x140
[  434.888973]  css_next_descendant_pre+0x6a/0x190
[  434.893695]  mem_cgroup_iter+0x42f/0x1160
[  434.897855]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  434.902621]  ? kasan_check_read+0x11/0x20
[  434.906768]  ? mem_cgroup_protected+0xdb/0xa60
[  434.911355]  ? shrink_slab+0xfa/0x8c0
[  434.915155]  ? shrink_active_list+0x1c20/0x1c20
[  434.919829]  ? mem_cgroup_from_id+0x30/0x30
[  434.924158]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  434.929796]  ? graph_lock+0x170/0x170
[  434.933597]  ? mem_cgroup_charge_statistics+0x780/0x780
[  434.938962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.944507]  ? print_usage_bug+0xc0/0xc0
[  434.948581]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.954135]  shrink_node+0x516/0x16b0
[  434.957937]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  434.963243]  ? shrink_node_memcg+0x18e0/0x18e0
[  434.967830]  ? kvm_clock_read+0x18/0x30
[  434.971805]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  434.976833]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  434.981335]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  434.986870]  ? __cpuset_node_allowed+0x19b/0x660
[  434.991652]  ? mark_held_locks+0x130/0x130
[  434.995896]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  435.001626]  do_try_to_free_pages+0x3e7/0x1290
[  435.006230]  ? shrink_node+0x16b0/0x16b0
[  435.010293]  ? __lock_is_held+0xb5/0x140
[  435.014367]  try_to_free_pages+0x4d0/0xb90
[  435.018607]  ? do_try_to_free_pages+0x1290/0x1290
[  435.023451]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.029015]  ? lock_acquire+0x1ed/0x520
[  435.032990]  ? set_page_refcounted+0x280/0x280
[  435.037581]  ? lock_release+0x970/0x970
[  435.041584]  ? ___might_sleep+0x1ed/0x300
[  435.045734]  ? arch_local_save_flags+0x40/0x40
[  435.050333]  __alloc_pages_slowpath+0x993/0x2d80
[  435.055124]  ? warn_alloc+0x120/0x120
[  435.058930]  ? __radix_tree_lookup+0x4c0/0x4c0
[  435.063532]  ? find_get_entry+0x2f2/0xc40
[  435.067689]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.073232]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  435.078165]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.083707]  ? should_fail+0x22d/0xd01
[  435.087602]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  435.092702]  ? __lock_is_held+0xb5/0x140
[  435.096788]  ? __lock_is_held+0xb5/0x140
[  435.100864]  ? ___might_sleep+0x1ed/0x300
[  435.105015]  ? lock_release+0x970/0x970
[  435.108990]  ? arch_local_save_flags+0x40/0x40
[  435.113586]  ? __might_sleep+0x95/0x190
[  435.117564]  __alloc_pages_nodemask+0xa80/0xde0
[  435.122244]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  435.127266]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  435.133063]  ? kasan_check_read+0x11/0x20
[  435.137215]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  435.142494]  ? graph_lock+0x170/0x170
[  435.146295]  ? print_usage_bug+0xc0/0xc0
[  435.150358]  ? graph_lock+0x170/0x170
[  435.154158]  ? graph_lock+0x170/0x170
[  435.157959]  ? __do_page_cache_readahead+0x7ce/0x980
[  435.163067]  ? find_held_lock+0x36/0x1c0
[  435.167139]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  435.172714]  alloc_pages_current+0x10c/0x210
[  435.177119]  ? lock_downgrade+0x900/0x900
[  435.181275]  __page_cache_alloc+0x38f/0x5b0
[  435.185600]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  435.191397]  ? kasan_check_read+0x11/0x20
[  435.195546]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  435.200826]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  435.205499]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.211033]  ? check_preemption_disabled+0x48/0x200
[  435.216057]  filemap_fault+0x1594/0x25f0
[  435.220136]  ? __lock_page_or_retry+0xa00/0xa00
[  435.224803]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  435.230601]  ? kasan_check_read+0x11/0x20
[  435.234751]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  435.240034]  ? rcu_bh_qs+0xc0/0xc0
[  435.243578]  ? find_held_lock+0x36/0x1c0
[  435.247648]  ? filemap_map_pages+0xdea/0x1980
[  435.252155]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  435.257960]  ? find_get_pages_range_tag+0x1320/0x1320
[  435.263151]  ? rcu_bh_qs+0xc0/0xc0
[  435.266690]  ? unwind_dump+0x190/0x190
[  435.270581]  ? graph_lock+0x170/0x170
[  435.274391]  ? is_bpf_text_address+0xd3/0x170
[  435.278903]  ? __kernel_text_address+0xd/0x40
[  435.283420]  ? lock_acquire+0x1ed/0x520
[  435.287395]  ? ext4_filemap_fault+0x7a/0xad
[  435.291724]  ? lock_release+0x970/0x970
[  435.295701]  ? arch_local_save_flags+0x40/0x40
[  435.300280]  ? save_stack+0x43/0xd0
[  435.303914]  ? __kasan_slab_free+0x102/0x150
[  435.308325]  ? kasan_slab_free+0xe/0x10
[  435.312300]  ? kfree+0xcf/0x230
[  435.315578]  ? print_usage_bug+0xc0/0xc0
[  435.319640]  ? __vfs_read+0x117/0x9b0
[  435.323454]  ? down_read+0xb0/0x1d0
[  435.327078]  ? ext4_filemap_fault+0x7a/0xad
[  435.331403]  ? __down_interruptible+0x700/0x700
[  435.336091]  ext4_filemap_fault+0x82/0xad
[  435.340241]  __do_fault+0x100/0x6b0
[  435.343869]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  435.349333]  ? print_bad_pte+0x6c0/0x6c0
[  435.353395]  ? __kasan_slab_free+0x119/0x150
[  435.357806]  ? pmd_val+0x88/0x100
[  435.361263]  ? add_mm_counter_fast+0xd0/0xd0
[  435.365673]  ? pmd_val+0x88/0x100
[  435.369126]  ? add_mm_counter_fast+0xd0/0xd0
[  435.373552]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.379095]  __handle_mm_fault+0x3709/0x53e0
[  435.383515]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  435.388362]  ? graph_lock+0x170/0x170
[  435.392166]  ? print_usage_bug+0xc0/0xc0
[  435.396231]  ? graph_lock+0x170/0x170
[  435.400028]  ? graph_lock+0x170/0x170
[  435.403849]  ? handle_mm_fault+0x42a/0xc70
[  435.408087]  ? lock_downgrade+0x900/0x900
[  435.412232]  ? check_preemption_disabled+0x48/0x200
[  435.417259]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  435.423053]  ? kasan_check_read+0x11/0x20
[  435.427200]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  435.432481]  ? rcu_bh_qs+0xc0/0xc0
[  435.436027]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  435.441480]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.447019]  ? check_preemption_disabled+0x48/0x200
[  435.452042]  handle_mm_fault+0x54f/0xc70
[  435.456108]  ? __handle_mm_fault+0x53e0/0x53e0
[  435.460692]  ? find_vma+0x34/0x190
[  435.464237]  __do_page_fault+0x67d/0xed0
[  435.468312]  ? mm_fault_error+0x380/0x380
[  435.472458]  ? trace_hardirqs_off+0xb8/0x310
[  435.476870]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  435.482244]  ? trace_hardirqs_on+0x310/0x310
[  435.486661]  do_page_fault+0xf2/0x7e0
[  435.490461]  ? vmalloc_sync_all+0x30/0x30
[  435.494613]  ? error_entry+0x70/0xd0
[  435.498330]  ? trace_hardirqs_off_caller+0xbb/0x310
[  435.503345]  ? trace_hardirqs_on_caller+0xc0/0x310
[  435.508274]  ? syscall_return_slowpath+0x5e0/0x5e0
[  435.513201]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  435.518044]  ? trace_hardirqs_on_caller+0x310/0x310
[  435.523057]  ? trace_hardirqs_off+0x310/0x310
[  435.527556]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  435.532572]  ? prepare_exit_to_usermode+0x291/0x3b0
[  435.537591]  ? page_fault+0x8/0x30
[  435.541133]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  435.545982]  ? page_fault+0x8/0x30
[  435.549527]  page_fault+0x1e/0x30
[  435.552978] RIP: 0033:0x7ff58320e1fd
[  435.556703] Code: Bad RIP value.
[  435.560064] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  435.565427] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  435.572692] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  435.580305] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  435.587572] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  435.594835] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  435.602133] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  435.602200] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  435.609058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  435.609064] Call Trace:
[  435.609082]  dump_stack+0x1c4/0x2b4
[  435.609101]  ? dump_stack_print_info.cold.2+0x52/0x52
[  435.615661] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  435.624937]  warn_alloc.cold.119+0xb7/0x1bd
[  435.627494] rsyslogd cpuset=
[  435.631117]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  435.636280] /
[  435.646325]  ? lock_downgrade+0x900/0x900
[  435.650682]  mems_allowed=0
[  435.653696]  ? trace_hardirqs_off+0xb8/0x310
[  435.671650]  ? trace_hardirqs_off+0xb8/0x310
[  435.676070]  __alloc_pages_slowpath+0x2667/0x2d80
[  435.680955]  ? warn_alloc+0x120/0x120
[  435.684764]  ? warn_alloc+0x120/0x120
[  435.688567]  ? print_usage_bug+0xc0/0xc0
[  435.692631]  ? warn_alloc+0x120/0x120
[  435.696470]  ? print_usage_bug+0xc0/0xc0
[  435.700575]  ? __lock_acquire+0x7ec/0x4ec0
[  435.704809]  ? __lock_acquire+0x7ec/0x4ec0
[  435.709047]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.714584]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.720126]  ? should_fail+0x22d/0xd01
[  435.724022]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  435.729127]  ? __lock_acquire+0x7ec/0x4ec0
[  435.733589]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  435.738696]  ? __lock_acquire+0x7ec/0x4ec0
[  435.742932]  ? should_fail+0x22d/0xd01
[  435.746835]  ? mark_held_locks+0x130/0x130
[  435.751074]  ? mark_held_locks+0x130/0x130
[  435.755315]  ? graph_lock+0x170/0x170
[  435.759115]  ? print_usage_bug+0xc0/0xc0
[  435.763180]  ? graph_lock+0x170/0x170
[  435.766983]  ? print_usage_bug+0xc0/0xc0
[  435.771049]  ? wq_watchdog_touch+0x9c/0xfe
[  435.775290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.780825]  ? check_preemption_disabled+0x48/0x200
[  435.785838]  ? check_preemption_disabled+0x48/0x200
[  435.790864]  ? __lock_is_held+0xb5/0x140
[  435.794942]  __alloc_pages_nodemask+0xa80/0xde0
[  435.799610]  ? graph_lock+0x170/0x170
[  435.803421]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  435.808435]  ? graph_lock+0x170/0x170
[  435.812249]  ? find_held_lock+0x36/0x1c0
[  435.816320]  ? ____cache_alloc_node+0x1c7/0x1e0
[  435.820995]  ? lock_downgrade+0x900/0x900
[  435.825151]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.830695]  cache_grow_begin+0x91/0x8c0
[  435.834762]  ? do_raw_spin_unlock+0xa7/0x2f0
[  435.839181]  fallback_alloc+0x203/0x2e0
[  435.843429]  ____cache_alloc_node+0x1c7/0x1e0
[  435.847934]  kmem_cache_alloc_node+0xe3/0x730
[  435.852433]  ? ipv6_get_ifaddr+0x42e/0x620
[  435.856683]  __alloc_skb+0x119/0x770
[  435.860399]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  435.866212]  ? skb_scrub_packet+0x490/0x490
[  435.870533]  ? lock_downgrade+0x900/0x900
[  435.874688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.880229]  ? refcount_sub_and_test_checked+0x203/0x310
[  435.885686]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  435.891133]  ? addrconf_rs_timer+0x690/0x690
[  435.895552]  ndisc_alloc_skb+0x144/0x340
[  435.899616]  ndisc_send_rs+0x331/0x6e0
[  435.903506]  addrconf_rs_timer+0x314/0x690
[  435.907770]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.912024]  call_timer_fn+0x272/0x920
[  435.915922]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.920163]  ? process_timeout+0x40/0x40
[  435.924225]  ? find_held_lock+0x36/0x1c0
[  435.928299]  ? __run_timers+0x7da/0xc70
[  435.932276]  ? _raw_spin_unlock_irq+0x27/0x80
[  435.936770]  ? _raw_spin_unlock_irq+0x27/0x80
[  435.941264]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.945498]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  435.950080]  ? trace_hardirqs_on+0xbd/0x310
[  435.954400]  ? kasan_check_read+0x11/0x20
[  435.958555]  ? __run_timers+0x7da/0xc70
[  435.962547]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  435.968004]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.972244]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.976479]  __run_timers+0x7e5/0xc70
[  435.980282]  ? find_held_lock+0x36/0x1c0
[  435.984355]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  435.989722]  ? _raw_spin_unlock_irq+0x27/0x80
[  435.994217]  ? _raw_spin_unlock_irq+0x27/0x80
[  435.998714]  ? lockdep_hardirqs_on+0x421/0x5c0
[  436.003301]  ? trace_hardirqs_on+0xbd/0x310
[  436.007621]  ? kasan_check_read+0x11/0x20
[  436.011774]  ? finish_task_switch+0x1f5/0x900
[  436.016271]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  436.021724]  ? compat_start_thread+0x80/0x80
[  436.026157]  ? pvclock_read_flags+0x160/0x160
[  436.030652]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.036192]  ? check_preemption_disabled+0x48/0x200
[  436.041219]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  436.046505]  ? rcu_pm_notify+0xc0/0xc0
[  436.050403]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.055947]  ? check_preemption_disabled+0x48/0x200
[  436.060972]  run_timer_softirq+0x52/0xb0
[  436.065033]  ? rcu_read_lock_sched_held+0x108/0x120
[  436.070072]  __do_softirq+0x30b/0xad8
[  436.073893]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  436.078999]  ? trace_hardirqs_off+0x310/0x310
[  436.083494]  ? smpboot_thread_fn+0x334/0xa00
[  436.087916]  ? schedule+0x108/0x460
[  436.091559]  ? trace_hardirqs_off+0xb8/0x310
[  436.095965]  ? smpboot_thread_fn+0x68b/0xa00
[  436.100378]  ? trace_hardirqs_on+0x310/0x310
[  436.104794]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.110329]  ? check_preemption_disabled+0x48/0x200
[  436.115353]  ? takeover_tasklets+0xa90/0xa90
[  436.119768]  run_ksoftirqd+0x94/0x100
[  436.123570]  smpboot_thread_fn+0x68b/0xa00
[  436.127809]  ? sort_range+0x30/0x30
[  436.131446]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  436.136581]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.142122]  ? __kthread_parkme+0xfb/0x1a0
[  436.146363]  kthread+0x35a/0x420
[  436.149728]  ? sort_range+0x30/0x30
[  436.153355]  ? kthread_bind+0x40/0x40
[  436.157164]  ret_from_fork+0x3a/0x50
[  436.160904] warn_alloc_show_mem: 1 callbacks suppressed
[  436.160923] CPU: 0 PID: 5216 Comm: rsyslogd Not tainted 4.19.0-rc5+ #112
[  436.160925] Mem-Info:
[  436.160956] active_anon:49560 inactive_anon:112 isolated_anon:0
[  436.160956]  active_file:16 inactive_file:18 isolated_file:0
[  436.160956]  unevictable:0 dirty:0 writeback:0 unstable:0
[  436.160956]  slab_reclaimable:9298 slab_unreclaimable:1478049
[  436.160956]  mapped:24591 shmem:119 pagetables:518 bounce:0
[  436.160956]  free:13742 free_pcp:261 free_cma:0
[  436.166293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  436.173134] Node 0 active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:98364kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 184320kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  436.175535] Call Trace:
[  436.208402] Node 0 
[  436.217746]  <IRQ>
[  436.245167] 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
[  436.247725]  dump_stack+0x1c4/0x2b4
[  436.249926] lowmem_reserve[]: 0
[  436.252082]  ? dump_stack_print_info.cold.2+0x52/0x52
[  436.277556]  2819
[  436.281185]  warn_alloc.cold.119+0xb7/0x1bd
[  436.284425]  6323 6323
[  436.289618]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  436.291653] Node 0 
[  436.295970]  ? lock_downgrade+0x900/0x900
[  436.298468] DMA32 free:25168kB min:30060kB low:37572kB high:45084kB active_anon:0kB 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:248kB free_cma:0kB
[  436.303281]  ? trace_hardirqs_off+0xb8/0x310
[  436.305481] lowmem_reserve[]: 0
[  436.309630]  ? trace_hardirqs_off+0xb8/0x310
[  436.336833]  0 3503
[  436.341252]  __alloc_pages_slowpath+0x2667/0x2d80
[  436.344489]  3503
[  436.348933]  ? warn_alloc+0x120/0x120
[  436.351116] Node 0 
[  436.355948]  ? trace_hardirqs_on+0x310/0x310
[  436.358031] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:198240kB inactive_anon:448kB active_file:64kB inactive_file:72kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5280kB pagetables:2072kB bounce:0kB free_pcp:796kB local_pcp:472kB free_cma:0kB
[  436.361797]  ? warn_alloc+0x120/0x120
[  436.364013] lowmem_reserve[]:
[  436.368432]  ? print_usage_bug+0xc0/0xc0
[  436.396678]  0 0
[  436.400480]  ? warn_alloc+0x120/0x120
[  436.403555]  0 0
[  436.407615]  ? ktime_get+0x2e1/0x440
[  436.409576] Node 0 
[  436.413368]  ? print_usage_bug+0xc0/0xc0
[  436.415322] DMA: 
[  436.419024]  ? __lock_acquire+0x7ec/0x4ec0
[  436.421241] 1*4kB 
[  436.425293]  ? __lock_acquire+0x7ec/0x4ec0
[  436.427329] (U) 
[  436.431553]  ? kasan_check_read+0x11/0x20
[  436.433679] 0*8kB 
[  436.437921]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.439858] 0*16kB 1*32kB 
[  436.444014]  ? should_fail+0x22d/0xd01
[  436.446133] (U) 2*64kB 
[  436.451673]  ? rcu_bh_qs+0xc0/0xc0
[  436.454507] (U) 
[  436.458389]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  436.460947] 1*128kB (U) 
[  436.464485]  ? __lock_acquire+0x7ec/0x4ec0
[  436.466433] 1*256kB (U) 
[  436.471538]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  436.474186] 0*512kB 
[  436.478413]  ? __lock_acquire+0x7ec/0x4ec0
[  436.481063] 1*1024kB 
[  436.486156]  ? should_fail+0x22d/0xd01
[  436.488453] (U) 
[  436.492681]  ? rcu_idle_enter+0x4b0/0x4b0
[  436.495066] 1*2048kB 
[  436.498950]  ? mark_held_locks+0x130/0x130
[  436.500914] (M) 
[  436.505056]  ? mark_held_locks+0x130/0x130
[  436.507434] 3*4096kB (M) 
[  436.511668]  ? mark_held_locks+0xc7/0x130
[  436.513614] = 15908kB
[  436.513623] Node 0 
[  436.517856]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  436.520585] DMA32: 
[  436.524722]  ? graph_lock+0x170/0x170
[  436.527108] 4*4kB 
[  436.529340]  ? print_usage_bug+0xc0/0xc0
[  436.534332] (M) 
[  436.536578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.540343] 0*8kB 2*16kB 
[  436.542494]  ? check_preemption_disabled+0x48/0x200
[  436.546528] (M) 
[  436.548494]  ? check_preemption_disabled+0x48/0x200
[  436.553999] 3*32kB (UM) 
[  436.556762]  ? __lock_is_held+0xb5/0x140
[  436.561739] 5*64kB (UM) 
[  436.563720]  __alloc_pages_nodemask+0xa80/0xde0
[  436.568709] 3*128kB 
[  436.571370]  ? graph_lock+0x170/0x170
[  436.575411] (M) 
[  436.578070]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  436.582705] 3*256kB (M) 
[  436.585027]  ? graph_lock+0x170/0x170
[  436.588805] 4*512kB 
[  436.590813]  ? find_held_lock+0x36/0x1c0
[  436.595795] (UM) 
[  436.598464]  ? ____cache_alloc_node+0x1c7/0x1e0
[  436.602227] 3*1024kB (UM) 
[  436.604550]  ? lock_downgrade+0x900/0x900
[  436.608583] 3*2048kB 
[  436.610641]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.615278] (M) 
[  436.618116]  cache_grow_begin+0x91/0x8c0
[  436.622239] 3*4096kB 
[  436.624645]  ? do_raw_spin_unlock+0xa7/0x2f0
[  436.630157] (M) 
[  436.632129]  fallback_alloc+0x203/0x2e0
[  436.636155] = 25168kB
[  436.636163] Node 0 
[  436.638572]  ____cache_alloc_node+0x1c7/0x1e0
[  436.642954] Normal: 
[  436.644931]  kmem_cache_alloc_node+0xe3/0x730
[  436.648868] 923*4kB 
[  436.651298]  ? ipv6_get_ifaddr+0x42e/0x620
[  436.653538] (UMEH) 
[  436.658026]  __alloc_skb+0x119/0x770
[  436.660317] 393*8kB (UMEH) 
[  436.664814]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  436.667110] 158*16kB 
[  436.671336]  ? skb_scrub_packet+0x490/0x490
[  436.673550] (UME) 
[  436.677259]  ? lock_downgrade+0x900/0x900
[  436.680164] 35*32kB 
[  436.685435]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.687816] (UME) 
[  436.692134]  ? refcount_sub_and_test_checked+0x203/0x310
[  436.694258] 2*64kB 
[  436.698398]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  436.700701] (MH) 
[  436.706225]  ? addrconf_rs_timer+0x690/0x690
[  436.708347] 2*128kB (UH) 
[  436.713806]  ndisc_alloc_skb+0x144/0x340
[  436.716013] 2*256kB 
[  436.721452]  ndisc_send_rs+0x331/0x6e0
[  436.723488] (UH) 
[  436.727898]  addrconf_rs_timer+0x314/0x690
[  436.730633] 3*512kB 
[  436.735118]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  436.737415] (UH) 
[  436.741304]  call_timer_fn+0x272/0x920
[  436.743325] 1*1024kB (U) 
[  436.747560]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  436.749857] 0*2048kB 0*4096kB 
[  436.754100]  ? process_timeout+0x40/0x40
[  436.756130] = 13940kB
[  436.756144] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  436.760019]  ? find_held_lock+0x36/0x1c0
[  436.762756] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  436.766978]  ? mark_held_locks+0xc7/0x130
[  436.770144] 153 total pagecache pages
[  436.774198]  ? _raw_spin_unlock_irq+0x27/0x80
[  436.776586] 0 pages in swap cache
[  436.785447]  ? _raw_spin_unlock_irq+0x27/0x80
[  436.789483] Swap cache stats: add 0, delete 0, find 0/0
[  436.798061]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  436.802188] Free swap  = 0kB
[  436.805982]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  436.810445] Total swap = 0kB
[  436.810454] 1965979 pages RAM
[  436.813915]  ? trace_hardirqs_on+0xbd/0x310
[  436.818378] 0 pages HighMem/MovableOnly
[  436.823734]  ? kasan_check_read+0x11/0x20
[  436.827956] 342307 pages reserved
[  436.827965] 0 pages cma reserved
[  436.830979]  ? __run_timers+0x7da/0xc70
[  436.835603] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  436.838546]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  436.841682] ksoftirqd/1: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  436.845941]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  436.849901] ksoftirqd/1 cpuset=
[  436.854050]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  436.857476] /
[  436.860850]  __run_timers+0x7e5/0xc70
[  436.864798]  mems_allowed=0
[  436.871287]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  436.912446]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  436.917467]  ? graph_lock+0x170/0x170
[  436.921363]  ? print_usage_bug+0xc0/0xc0
[  436.925436]  ? lock_release+0x970/0x970
[  436.929417]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  436.934615]  ? find_held_lock+0x36/0x1c0
[  436.938685]  ? graph_lock+0x170/0x170
[  436.942491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.948026]  ? check_preemption_disabled+0x48/0x200
[  436.953062]  ? __lock_is_held+0xb5/0x140
[  436.957122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.962672]  ? check_preemption_disabled+0x48/0x200
[  436.967696]  run_timer_softirq+0x52/0xb0
[  436.971759]  ? rcu_read_lock_sched_held+0x108/0x120
[  436.976791]  __do_softirq+0x30b/0xad8
[  436.980619]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  436.985767]  ? pvclock_read_flags+0x160/0x160
[  436.990276]  ? lapic_next_event+0x5a/0x90
[  436.994482]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.000028]  ? check_preemption_disabled+0x48/0x200
[  437.005046]  ? check_preemption_disabled+0x48/0x200
[  437.010071]  ? kvm_clock_read+0x18/0x30
[  437.014059]  ? kvm_sched_clock_read+0x9/0x20
[  437.018483]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.024018]  ? check_preemption_disabled+0x48/0x200
[  437.029059]  irq_exit+0x17f/0x1c0
[  437.032512]  smp_apic_timer_interrupt+0x1cb/0x760
[  437.037387]  ? smp_call_function_single_interrupt+0x650/0x650
[  437.043276]  ? interrupt_entry+0xb5/0xf0
[  437.047339]  ? trace_hardirqs_off_caller+0xbb/0x310
[  437.052356]  ? trace_hardirqs_off_caller+0xbb/0x310
[  437.057375]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.062223]  ? trace_hardirqs_on_caller+0x310/0x310
[  437.067237]  ? trace_hardirqs_on_caller+0x310/0x310
[  437.072283]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.077817]  ? check_preemption_disabled+0x48/0x200
[  437.082833]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.088381]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.093235]  apic_timer_interrupt+0xf/0x20
[  437.097462]  </IRQ>
[  437.099701] RIP: 0010:rcu_read_lock_held+0x0/0xc0
[  437.104573] Code: 06 82 5a 00 e9 00 f2 ff ff 48 c7 c7 00 ec 6f 89 e8 f5 81 5a 00 e9 1e ed ff ff e8 ab 82 5a 00 e9 42 ea ff ff 66 0f 1f 44 00 00 <48> c7 c7 10 01 f4 89 55 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48
[  437.123472] RSP: 0000:ffff8801c0b760c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  437.131183] RAX: ffff8801bd82e080 RBX: 1ffff1003816ec20 RCX: ffffffff8177451f
[  437.138462] RDX: 0000000000000000 RSI: ffffffff817746ed RDI: 0000000000000001
[  437.145725] RBP: ffff8801c0b76248 R08: ffff8801bd82e080 R09: 1ffffffff1273955
[  437.152994] R10: ffffed003b5c4732 R11: ffff8801dae23993 R12: ffff88019b2b4e80
[  437.160261] R13: 0000000000000000 R14: ffff8801c0b76220 R15: 0000000000000000
[  437.167593]  ? css_next_child+0xcf/0x620
[  437.171656]  ? css_next_child+0x29d/0x620
[  437.175841]  ? css_next_child+0x2a2/0x620
[  437.179997]  ? cgroup_mount+0xb70/0xb70
[  437.183975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.189525]  ? check_preemption_disabled+0x48/0x200
[  437.194551]  ? check_preemption_disabled+0x48/0x200
[  437.199596]  ? __lock_is_held+0xb5/0x140
[  437.203685]  css_next_descendant_pre+0x6a/0x190
[  437.208359]  mem_cgroup_iter+0x42f/0x1160
[  437.212521]  ? mem_cgroup_nr_lru_pages+0x80/0x80
[  437.217277]  ? kasan_check_read+0x11/0x20
[  437.221429]  ? mem_cgroup_protected+0xdb/0xa60
[  437.226014]  ? shrink_slab+0xfa/0x8c0
[  437.229826]  ? shrink_active_list+0x1c20/0x1c20
[  437.234492]  ? mem_cgroup_from_id+0x30/0x30
[  437.238818]  ? unregister_memcg_shrinker.isra.43+0x50/0x50
[  437.244456]  ? graph_lock+0x170/0x170
[  437.248256]  ? mem_cgroup_charge_statistics+0x780/0x780
[  437.253623]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.259165]  ? print_usage_bug+0xc0/0xc0
[  437.263239]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.268784]  shrink_node+0x516/0x16b0
[  437.272594]  ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0
[  437.277906]  ? shrink_node_memcg+0x18e0/0x18e0
[  437.282504]  ? kvm_clock_read+0x18/0x30
[  437.286480]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  437.291536]  ? ktime_get_raw_ts64+0x4f0/0x4f0
[  437.296037]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  437.301575]  ? __cpuset_node_allowed+0x19b/0x660
[  437.306331]  ? mark_held_locks+0x130/0x130
[  437.310566]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  437.316287]  do_try_to_free_pages+0x3e7/0x1290
[  437.320895]  ? shrink_node+0x16b0/0x16b0
[  437.324962]  ? __lock_is_held+0xb5/0x140
[  437.329041]  try_to_free_pages+0x4d0/0xb90
[  437.333282]  ? do_try_to_free_pages+0x1290/0x1290
[  437.338121]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.343673]  ? lock_acquire+0x1ed/0x520
[  437.347691]  ? set_page_refcounted+0x280/0x280
[  437.352292]  ? lock_release+0x970/0x970
[  437.356271]  ? ___might_sleep+0x1ed/0x300
[  437.360427]  ? arch_local_save_flags+0x40/0x40
[  437.365027]  __alloc_pages_slowpath+0x993/0x2d80
[  437.369813]  ? warn_alloc+0x120/0x120
[  437.373645]  ? __radix_tree_lookup+0x4c0/0x4c0
[  437.378244]  ? find_get_entry+0x2f2/0xc40
[  437.382410]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.387968]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  437.392913]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.398455]  ? should_fail+0x22d/0xd01
[  437.402346]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  437.407445]  ? __lock_is_held+0xb5/0x140
[  437.411531]  ? __lock_is_held+0xb5/0x140
[  437.415607]  ? ___might_sleep+0x1ed/0x300
[  437.419754]  ? lock_release+0x970/0x970
[  437.423730]  ? arch_local_save_flags+0x40/0x40
[  437.428323]  ? __might_sleep+0x95/0x190
[  437.432305]  __alloc_pages_nodemask+0xa80/0xde0
[  437.436982]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  437.442002]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  437.447795]  ? kasan_check_read+0x11/0x20
[  437.451946]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  437.457224]  ? graph_lock+0x170/0x170
[  437.461027]  ? print_usage_bug+0xc0/0xc0
[  437.465093]  ? graph_lock+0x170/0x170
[  437.468903]  ? graph_lock+0x170/0x170
[  437.472708]  ? __do_page_cache_readahead+0x7ce/0x980
[  437.477819]  ? find_held_lock+0x36/0x1c0
[  437.481928]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  437.487473]  alloc_pages_current+0x10c/0x210
[  437.491879]  ? lock_downgrade+0x900/0x900
[  437.496050]  __page_cache_alloc+0x38f/0x5b0
[  437.500390]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  437.506210]  ? kasan_check_read+0x11/0x20
[  437.510362]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  437.515661]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  437.520348]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.525915]  ? check_preemption_disabled+0x48/0x200
[  437.530950]  filemap_fault+0x1594/0x25f0
[  437.535028]  ? __lock_page_or_retry+0xa00/0xa00
[  437.539711]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  437.545523]  ? kasan_check_read+0x11/0x20
[  437.549673]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  437.554952]  ? rcu_bh_qs+0xc0/0xc0
[  437.558490]  ? find_held_lock+0x36/0x1c0
[  437.562554]  ? filemap_map_pages+0xdea/0x1980
[  437.567062]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  437.572868]  ? find_get_pages_range_tag+0x1320/0x1320
[  437.578072]  ? rcu_bh_qs+0xc0/0xc0
[  437.581626]  ? unwind_dump+0x190/0x190
[  437.585544]  ? graph_lock+0x170/0x170
[  437.589352]  ? is_bpf_text_address+0xd3/0x170
[  437.593850]  ? __kernel_text_address+0xd/0x40
[  437.598360]  ? lock_acquire+0x1ed/0x520
[  437.602333]  ? ext4_filemap_fault+0x7a/0xad
[  437.606679]  ? lock_release+0x970/0x970
[  437.610659]  ? arch_local_save_flags+0x40/0x40
[  437.615251]  ? save_stack+0x43/0xd0
[  437.618876]  ? __kasan_slab_free+0x102/0x150
[  437.623293]  ? kasan_slab_free+0xe/0x10
[  437.627270]  ? kfree+0xcf/0x230
[  437.630552]  ? print_usage_bug+0xc0/0xc0
[  437.634612]  ? __vfs_read+0x117/0x9b0
[  437.638426]  ? down_read+0xb0/0x1d0
[  437.642053]  ? ext4_filemap_fault+0x7a/0xad
[  437.646378]  ? __down_interruptible+0x700/0x700
[  437.651064]  ext4_filemap_fault+0x82/0xad
[  437.655217]  __do_fault+0x100/0x6b0
[  437.658850]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  437.664331]  ? print_bad_pte+0x6c0/0x6c0
[  437.668390]  ? __kasan_slab_free+0x119/0x150
[  437.672799]  ? pmd_val+0x88/0x100
[  437.676271]  ? add_mm_counter_fast+0xd0/0xd0
[  437.680707]  ? pmd_val+0x88/0x100
[  437.684158]  ? add_mm_counter_fast+0xd0/0xd0
[  437.688570]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.694110]  __handle_mm_fault+0x3709/0x53e0
[  437.698530]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  437.703375]  ? graph_lock+0x170/0x170
[  437.707178]  ? print_usage_bug+0xc0/0xc0
[  437.711242]  ? graph_lock+0x170/0x170
[  437.715057]  ? graph_lock+0x170/0x170
[  437.718901]  ? handle_mm_fault+0x42a/0xc70
[  437.723146]  ? lock_downgrade+0x900/0x900
[  437.727293]  ? check_preemption_disabled+0x48/0x200
[  437.732315]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  437.738599]  ? kasan_check_read+0x11/0x20
[  437.742748]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  437.748028]  ? rcu_bh_qs+0xc0/0xc0
[  437.751583]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  437.757052]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.762586]  ? check_preemption_disabled+0x48/0x200
[  437.767608]  handle_mm_fault+0x54f/0xc70
[  437.771675]  ? __handle_mm_fault+0x53e0/0x53e0
[  437.776259]  ? find_vma+0x34/0x190
[  437.779817]  __do_page_fault+0x67d/0xed0
[  437.783914]  ? mm_fault_error+0x380/0x380
[  437.788065]  ? trace_hardirqs_off+0xb8/0x310
[  437.792477]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  437.797841]  ? trace_hardirqs_on+0x310/0x310
[  437.802259]  do_page_fault+0xf2/0x7e0
[  437.806060]  ? vmalloc_sync_all+0x30/0x30
[  437.810212]  ? error_entry+0x70/0xd0
[  437.813932]  ? trace_hardirqs_off_caller+0xbb/0x310
[  437.818963]  ? trace_hardirqs_on_caller+0xc0/0x310
[  437.823903]  ? syscall_return_slowpath+0x5e0/0x5e0
[  437.828839]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.833686]  ? trace_hardirqs_on_caller+0x310/0x310
[  437.838699]  ? trace_hardirqs_off+0x310/0x310
[  437.843195]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  437.848215]  ? prepare_exit_to_usermode+0x291/0x3b0
[  437.853249]  ? page_fault+0x8/0x30
[  437.856796]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.861658]  ? page_fault+0x8/0x30
[  437.865358]  page_fault+0x1e/0x30
[  437.868852] RIP: 0033:0x7ff58320e1fd
[  437.872606] Code: Bad RIP value.
[  437.875964] RSP: 002b:00007ff5807ade30 EFLAGS: 00010293
[  437.881331] RAX: 000000000000010a RBX: 0000000000c7e670 RCX: 00007ff58320e1fd
[  437.888598] RDX: 0000000000000fff RSI: 00007ff581fe25a0 RDI: 0000000000000004
[  437.895864] RBP: 0000000000000000 R08: 0000000000c69260 R09: 0000000000000000
[  437.903138] R10: 7269762f73656369 R11: 0000000000000293 R12: 000000000065e420
[  437.910405] R13: 00007ff5807ae9c0 R14: 00007ff583853040 R15: 0000000000000003
[  437.917701] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.0-rc5+ #112
[  437.917769] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  437.924626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  437.924631] Call Trace:
[  437.924649]  dump_stack+0x1c4/0x2b4
[  437.924666]  ? dump_stack_print_info.cold.2+0x52/0x52
[  437.924694]  warn_alloc.cold.119+0xb7/0x1bd
[  437.931214] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  437.940525]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  437.943087] rsyslogd cpuset=
[  437.946707]  ? lock_downgrade+0x900/0x900
[  437.951872] /
[  437.956199]  ? trace_hardirqs_off+0xb8/0x310
[  437.966221]  mems_allowed=0
[  437.971059]  ? trace_hardirqs_off+0xb8/0x310
[  437.991631]  __alloc_pages_slowpath+0x2667/0x2d80
[  437.996505]  ? warn_alloc+0x120/0x120
[  438.000317]  ? warn_alloc+0x120/0x120
[  438.004120]  ? print_usage_bug+0xc0/0xc0
[  438.008184]  ? warn_alloc+0x120/0x120
[  438.011985]  ? print_usage_bug+0xc0/0xc0
[  438.016050]  ? __lock_acquire+0x7ec/0x4ec0
[  438.020283]  ? __lock_acquire+0x7ec/0x4ec0
[  438.024519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.030054]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.035593]  ? should_fail+0x22d/0xd01
[  438.039508]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  438.044609]  ? __lock_acquire+0x7ec/0x4ec0
[  438.048845]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  438.053942]  ? __lock_acquire+0x7ec/0x4ec0
[  438.058177]  ? should_fail+0x22d/0xd01
[  438.062074]  ? mark_held_locks+0x130/0x130
[  438.066316]  ? mark_held_locks+0x130/0x130
[  438.070552]  ? graph_lock+0x170/0x170
[  438.074353]  ? print_usage_bug+0xc0/0xc0
[  438.078441]  ? graph_lock+0x170/0x170
[  438.082235]  ? print_usage_bug+0xc0/0xc0
[  438.086299]  ? wq_watchdog_touch+0x9c/0xfe
[  438.090536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.096075]  ? check_preemption_disabled+0x48/0x200
[  438.101090]  ? check_preemption_disabled+0x48/0x200
[  438.106121]  ? __lock_is_held+0xb5/0x140
[  438.110189]  __alloc_pages_nodemask+0xa80/0xde0
[  438.114856]  ? graph_lock+0x170/0x170
[  438.118668]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  438.123684]  ? graph_lock+0x170/0x170
[  438.127499]  ? find_held_lock+0x36/0x1c0
[  438.131568]  ? ____cache_alloc_node+0x1c7/0x1e0
[  438.136232]  ? lock_downgrade+0x900/0x900
[  438.140390]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20